Merge XFA to PDFium master at 4dc95e7 on 10/28/2014

93 files changed, 20970 insertions, 0 deletions

diff --git a/xfa/src/fgas/include/fgas.h b/xfa/src/fgas/include/fgas.h
new file mode 100644
index 0000000000..8f085e4791
--- /dev/null
+++ b/xfa/src/fgas/include/fgas.h
@@ -0,0 +1,24 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

+#ifndef _FGAS_

+#define _FGAS_

+#include "fx_sys.h"

+#include "fx_mem.h"

+#include "fx_lgg.h"

+#include "fx_utl.h"

+#include "fx_alg.h"

+#include "fx_cpg.h"

+#include "fx_stm.h"

+#include "fx_datetime.h"

+#include "fx_locale.h"

+#include "fx_sax.h"

+#include "fx_fnt.h"

+#include "fx_ucd.h"

+#include "fx_lbk.h"

+#include "fx_tbk.h"

+#include "fx_rbk.h"

+#endif

diff --git a/xfa/src/fgas/include/fx_alg.h b/xfa/src/fgas/include/fx_alg.h
new file mode 100644
index 0000000000..ed946641f2
--- /dev/null
+++ b/xfa/src/fgas/include/fx_alg.h
@@ -0,0 +1,46 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

+#ifndef _FX_ALGORITHM

+#define _FX_ALGORITHM

+#define FX_IsOdd(a)	((a) & 1)

+#ifdef __cplusplus

+extern "C" {

+#endif

+FX_INT32	FX_Base64EncodeA(FX_LPCBYTE pSrc, FX_INT32 iSrcLen, FX_LPSTR pDst);

+FX_INT32	FX_Base64DecodeA(FX_LPCSTR pSrc, FX_INT32 iSrcLen, FX_LPBYTE pDst);

+FX_INT32	FX_Base64DecodeW(FX_LPCWSTR pSrc, FX_INT32 iSrcLen, FX_LPBYTE pDst);

+FX_BYTE		FX_Hex2Dec(FX_BYTE hexHigh, FX_BYTE hexLow);

+FX_INT32	FX_SeparateStringW(FX_LPCWSTR pStr, FX_INT32 iStrLen, FX_WCHAR delimiter, CFX_WideStringArray &pieces);

+#ifdef __cplusplus

+};

+#endif

+template<class baseType>

+class CFX_DSPATemplate

+{

+public:

+    FX_INT32 Lookup(const baseType &find, const baseType *pArray, FX_INT32 iCount)

+    {

+        FXSYS_assert(pArray != NULL);

+        if (iCount < 1) {

+            return -1;

+        }

+        FX_INT32 iStart = 0, iEnd = iCount - 1, iMid;

+        do {

+            iMid = (iStart + iEnd) / 2;

+            const baseType &v = pArray[iMid];

+            if (find == v) {

+                return iMid;

+            } else if (find < v) {

+                iEnd = iMid - 1;

+            } else {

+                iStart = iMid + 1;

+            }

+        } while (iStart <= iEnd);

+        return -1;

+    }

+};

+#endif

diff --git a/xfa/src/fgas/include/fx_cpg.h b/xfa/src/fgas/include/fx_cpg.h
new file mode 100644
index 0000000000..43c6520152
--- /dev/null
+++ b/xfa/src/fgas/include/fx_cpg.h
@@ -0,0 +1,233 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

+#ifndef _FX_CODEPAGE

+#define _FX_CODEPAGE

+class IFX_CodePage;

+#define FX_CODEPAGE_DefANSI						0

+#define FX_CODEPAGE_DefOEM						1

+#define FX_CODEPAGE_DefMAC						2

+#define FX_CODEPAGE_Thread						3

+#define FX_CODEPAGE_Symbol						42

+#define FX_CODEPAGE_MSDOS_US					437

+#define FX_CODEPAGE_Arabic_ASMO708				708

+#define FX_CODEPAGE_Arabic_ASMO449Plus			709

+#define FX_CODEPAGE_Arabic_Transparent			710

+#define FX_CODEPAGE_Arabic_NafithaEnhanced		711

+#define FX_CODEPAGE_Arabic_TransparentASMO		720

+#define FX_CODEPAGE_MSDOS_Greek1				737

+#define FX_CODEPAGE_MSDOS_Baltic				775

+#define FX_CODEPAGE_MSWin31_WesternEuropean		819

+#define FX_CODEPAGE_MSDOS_WesternEuropean		850

+#define FX_CODEPAGE_MSDOS_EasternEuropean		852

+#define FX_CODEPAGE_MSDOS_Latin3				853

+#define FX_CODEPAGE_MSDOS_Cyrillic				855

+#define FX_CODEPAGE_MSDOS_Turkish				857

+#define FX_CODEPAGE_MSDOS_Latin1Euro			858

+#define FX_CODEPAGE_MSDOS_Portuguese			860

+#define FX_CODEPAGE_MSDOS_Icelandic				861

+#define FX_CODEPAGE_MSDOS_Hebrew				862

+#define FX_CODEPAGE_MSDOS_FrenchCanadian		863

+#define FX_CODEPAGE_MSDOS_Arabic				864

+#define FX_CODEPAGE_MSDOS_Norwegian				865

+#define FX_CODEPAGE_MSDOS_Russian				866

+#define FX_CODEPAGE_MSDOS_Greek2				869

+#define FX_CODEPAGE_MSDOS_Thai					874

+#define FX_CODEPAGE_MSDOS_KamenickyCS			895

+#define FX_CODEPAGE_ShiftJIS					932

+#define FX_CODEPAGE_ChineseSimplified			936

+#define FX_CODEPAGE_Korean						949

+#define FX_CODEPAGE_ChineseTraditional			950

+#define FX_CODEPAGE_UTF16LE						1200

+#define FX_CODEPAGE_UTF16BE						1201

+#define FX_CODEPAGE_MSWin_EasternEuropean		1250

+#define FX_CODEPAGE_MSWin_Cyrillic				1251

+#define FX_CODEPAGE_MSWin_WesternEuropean		1252

+#define FX_CODEPAGE_MSWin_Greek					1253

+#define FX_CODEPAGE_MSWin_Turkish				1254

+#define FX_CODEPAGE_MSWin_Hebrew				1255

+#define FX_CODEPAGE_MSWin_Arabic				1256

+#define FX_CODEPAGE_MSWin_Baltic				1257

+#define FX_CODEPAGE_MSWin_Vietnamese			1258

+#define FX_CODEPAGE_Johab						1361

+#define FX_CODEPAGE_MAC_Roman					10000

+#define FX_CODEPAGE_MAC_ShiftJIS				10001

+#define FX_CODEPAGE_MAC_ChineseTraditional		10002

+#define FX_CODEPAGE_MAC_Korean					10003

+#define FX_CODEPAGE_MAC_Arabic					10004

+#define FX_CODEPAGE_MAC_Hebrew					10005

+#define FX_CODEPAGE_MAC_Greek					10006

+#define FX_CODEPAGE_MAC_Cyrillic				10007

+#define FX_CODEPAGE_MAC_ChineseSimplified		10008

+#define FX_CODEPAGE_MAC_Thai					10021

+#define FX_CODEPAGE_MAC_EasternEuropean			10029

+#define FX_CODEPAGE_MAC_Turkish					10081

+#define FX_CODEPAGE_UTF32LE						12000

+#define FX_CODEPAGE_UTF32BE						12001

+#define FX_CODEPAGE_ISO8859_1					28591

+#define FX_CODEPAGE_ISO8859_2					28592

+#define FX_CODEPAGE_ISO8859_3					28593

+#define FX_CODEPAGE_ISO8859_4					28594

+#define FX_CODEPAGE_ISO8859_5					28595

+#define FX_CODEPAGE_ISO8859_6					28596

+#define FX_CODEPAGE_ISO8859_7					28597

+#define FX_CODEPAGE_ISO8859_8					28598

+#define FX_CODEPAGE_ISO8859_9					28599

+#define FX_CODEPAGE_ISO8859_10					28600

+#define FX_CODEPAGE_ISO8859_11					28601

+#define FX_CODEPAGE_ISO8859_12					28602

+#define FX_CODEPAGE_ISO8859_13					28603

+#define FX_CODEPAGE_ISO8859_14					28604

+#define FX_CODEPAGE_ISO8859_15					28605

+#define FX_CODEPAGE_ISO8859_16					28606

+#define FX_CODEPAGE_ISCII_Devanagari			57002

+#define FX_CODEPAGE_ISCII_Bengali				57003

+#define FX_CODEPAGE_ISCII_Tamil					57004

+#define FX_CODEPAGE_ISCII_Telugu				57005

+#define FX_CODEPAGE_ISCII_Assamese				57006

+#define FX_CODEPAGE_ISCII_Oriya					57007

+#define FX_CODEPAGE_ISCII_Kannada				57008

+#define FX_CODEPAGE_ISCII_Malayalam				57009

+#define FX_CODEPAGE_ISCII_Gujarati				57010

+#define FX_CODEPAGE_ISCII_Punjabi				57011

+#define FX_CODEPAGE_UTF7						65000

+#define FX_CODEPAGE_UTF8						65001

+#define FX_CHARSET_ANSI							0

+#define FX_CHARSET_Default						1

+#define FX_CHARSET_Symbol						2

+#define FX_CHARSET_MAC_Roman					77

+#define FX_CHARSET_MAC_ShiftJIS					78

+#define FX_CHARSET_MAC_Korean					79

+#define FX_CHARSET_MAC_ChineseSimplified		80

+#define FX_CHARSET_MAC_ChineseTriditional		81

+#define FX_CHARSET_MAC_Johab					82

+#define FX_CHARSET_MAC_Hebrew					83

+#define FX_CHARSET_MAC_Arabic					84

+#define FX_CHARSET_MAC_Greek					85

+#define FX_CHARSET_MAC_Turkish					86

+#define FX_CHARSET_MAC_Thai						87

+#define FX_CHARSET_MAC_EasternEuropean			88

+#define FX_CHARSET_MAC_Cyrillic					89

+#define FX_CHARSET_ShiftJIS						128

+#define FX_CHARSET_Korean						129

+#define FX_CHARSET_Johab						130

+#define FX_CHARSET_ChineseSimplified			134

+#define FX_CHARSET_ChineseTriditional			136

+#define FX_CHARSET_MSWin_Greek					161

+#define FX_CHARSET_MSWin_Turkish				162

+#define FX_CHARSET_MSWin_Vietnamese				163

+#define FX_CHARSET_MSWin_Hebrew					177

+#define FX_CHARSET_MSWin_Arabic					178

+#define FX_CHARSET_ArabicTraditional			179

+#define FX_CHARSET_ArabicUser					180

+#define FX_CHARSET_HebrewUser					181

+#define FX_CHARSET_MSWin_Baltic					186

+#define FX_CHARSET_MSWin_Cyrillic				204

+#define FX_CHARSET_Thai							222

+#define FX_CHARSET_MSWin_EasterEuropean			238

+#define FX_CHARSET_US							254

+#define FX_CHARSET_OEM							255

+FX_WORD	FX_GetCodePageFromCharset(FX_BYTE charset);

+FX_WORD FX_GetCharsetFromCodePage(FX_WORD codepage);

+FX_WORD	FX_GetCodePageFromStringA(FX_LPCSTR pStr, FX_INT32 iLength);

+FX_WORD FX_GetCodePageFormStringW(FX_LPCWSTR pStr, FX_INT32 iLength);

+FX_WORD	FX_GetDefCodePageByLanguage(FX_WORD wLanguage);

+void	FX_SwapByteOrder(FX_LPWSTR pStr, FX_INT32 iLength);

+void	FX_SwapByteOrderCopy(FX_LPCWSTR pSrc, FX_LPWSTR pDst, FX_INT32 iLength);

+void	FX_UTF16ToWChar(FX_LPVOID pBuffer, FX_INT32 iLength);

+void	FX_UTF16ToWCharCopy(const FX_WORD *pUTF16, FX_LPWSTR pWChar, FX_INT32 iLength);

+void	FX_WCharToUTF16(FX_LPVOID pBuffer, FX_INT32 iLength);

+void	FX_WCharToUTF16Copy(FX_LPCWSTR pWChar, FX_WORD *pUTF16, FX_INT32 iLength);

+FX_INT32	FX_DecodeString(FX_WORD wCodePage, FX_LPCSTR pSrc, FX_INT32 *pSrcLen, FX_LPWSTR pDst, FX_INT32 *pDstLen, FX_BOOL bErrBreak = FALSE);

+FX_INT32	FX_UTF8Decode(FX_LPCSTR pSrc, FX_INT32 *pSrcLen, FX_LPWSTR pDst, FX_INT32 *pDstLen);

+enum FX_CODESYSTEM {

+    FX_MBCS		=  0,

+    FX_SBCS			,

+    FX_DBCS			,

+};

+typedef struct _FX_CODEPAGE_HEADER {

+    FX_UINT16		uCPID;

+    FX_UINT8		uMinCharBytes;

+    FX_UINT8		uMaxCharBytes;

+    FX_CODESYSTEM	eCPType;

+    FX_BOOL			bHasLeadByte;

+    FX_WCHAR		wMinChar;

+    FX_WCHAR		wMaxChar;

+    FX_WCHAR		wDefChar;

+    FX_WCHAR		wMinUnicode;

+    FX_WCHAR		wMaxUnicode;

+    FX_WCHAR		wDefUnicode;

+} FX_CODEPAGE_HEADER;

+#define FX_CPMAPTYPE_Consecution	1

+#define FX_CPMAPTYPE_Strict			2

+#define FX_CPMAPTYPE_NoMapping		3

+#define FX_CPMAPTYPE_Delta			4

+typedef struct _FX_CPCU_MAPTABLE1 {

+    FX_UINT16  uMapType;

+    FX_UINT16  uUniocde;

+} FX_CPCU_MAPTABLE1;

+typedef struct _FX_CPCU_MAPTABLE2 {

+    FX_UINT8	uTrailByte;

+    FX_UINT8	uMapType;

+    FX_UINT16	uOffset;

+} FX_CPCU_MAPTABLE2;

+typedef struct _FX_CPCU_MAPINFO {

+    FX_CPCU_MAPTABLE1		*pMapTable1;

+    FX_CPCU_MAPTABLE2		*pMapTable2;

+    FX_LPCBYTE				pMapData;

+} FX_CPCU_MAPINFO;

+typedef struct _FX_CPUC_MAPTABLE {

+    FX_UINT16	uStartUnicode;

+    FX_UINT16	uEndUnicode;

+    FX_UINT16	uMapType;

+    FX_UINT16	uOffset;

+} FX_CPUC_MAPTABLE;

+typedef struct _FX_CPUC_MAPINFO {

+    FX_UINT32			uMapCount;

+    FX_CPUC_MAPTABLE	*pMapTable;

+    FX_LPCBYTE			pMapData;

+} FX_CPUC_MAPINFO;

+typedef struct _FX_CODEPAGE {

+    FX_CODEPAGE_HEADER const	*pCPHeader;

+    FX_CPCU_MAPINFO const		*pCPCUMapInfo;

+    FX_CPUC_MAPINFO const		*pCPUCMapInfo;

+} FX_CODEPAGE, * FX_LPCODEPAGE;

+typedef FX_CODEPAGE const * FX_LPCCODEPAGE;

+typedef struct _FX_STR2CPHASH {

+    FX_UINT32  uHash;

+    FX_UINT32  uCodePage;

+} FX_STR2CPHASH;

+typedef struct _FX_CHARSET_MAP {

+    FX_UINT16 charset;

+    FX_UINT16 codepage;

+} FX_CHARSET_MAP;

+typedef struct _FX_LANG2CPMAP {

+    FX_WORD	wLanguage;

+    FX_WORD	wCodepage;

+} FX_LANG2CPMAP;

+class IFX_CodePage

+{

+public:

+    static IFX_CodePage*	Create(FX_WORD wCodePage);

+    virtual void			Release() = 0;

+    virtual FX_WORD			GetCodePageNumber() const = 0;

+    virtual FX_CODESYSTEM	GetCodeSystemType() const = 0;

+    virtual FX_BOOL			HasLeadByte() const = 0;

+    virtual FX_BOOL			IsLeadByte(FX_BYTE byte) const = 0;

+    virtual FX_INT32		GetMinBytesPerChar() const = 0;

+    virtual FX_INT32		GetMaxBytesPerChar() const = 0;

+    virtual FX_WCHAR		GetMinCharcode() const = 0;

+    virtual FX_WCHAR		GetMaxCharcode() const = 0;

+    virtual FX_WCHAR		GetDefCharcode() const = 0;

+    virtual FX_WCHAR		GetMinUnicode() const = 0;

+    virtual FX_WCHAR		GetMaxUnicode() const = 0;

+    virtual FX_WCHAR		GetDefUnicode() const = 0;

+    virtual FX_BOOL			IsValidCharcode(FX_WORD wCharcode) const = 0;

+    virtual FX_WCHAR		GetUnicode(FX_WORD wCharcode) const = 0;

+    virtual FX_BOOL			IsValidUnicode(FX_WCHAR wUnicode) const = 0;

+    virtual FX_WORD			GetCharcode(FX_WCHAR wUnicode) const = 0;

+};

+#endif

diff --git a/xfa/src/fgas/include/fx_datetime.h b/xfa/src/fgas/include/fx_datetime.h
new file mode 100644
index 0000000000..dd0a5d6147
--- /dev/null
+++ b/xfa/src/fgas/include/fx_datetime.h
@@ -0,0 +1,470 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

+#ifndef _FX_DATETIME_H_

+#define _FX_DATETIME_H_

+class CFX_Unitime;

+class CFX_DateTime;

+typedef FX_INT64	FX_UNITIME;

+enum FX_WEEKDAY {

+    FX_Sunday			=  0,

+    FX_Monday				,

+    FX_Tuesday				,

+    FX_Wednesday			,

+    FX_Thursday				,

+    FX_Friday				,

+    FX_Saturday				,

+};

+FX_BOOL		FX_IsLeapYear(FX_INT32 iYear);

+FX_INT32	FX_DaysInYear(FX_INT32 iYear);

+FX_BYTE		FX_DaysInMonth(FX_INT32 iYear, FX_BYTE iMonth);

+class CFX_Unitime : public CFX_Object

+{

+public:

+    CFX_Unitime()

+    {

+        m_iUnitime = 0;

+    }

+    CFX_Unitime(FX_UNITIME iUnitime)

+    {

+        m_iUnitime = iUnitime;

+    }

+    CFX_Unitime(const CFX_Unitime &unitime)

+    {

+        m_iUnitime = unitime.m_iUnitime;

+    }

+    operator FX_UNITIME * ()

+    {

+        return &m_iUnitime;

+    }

+    operator FX_UNITIME const * () const

+    {

+        return &m_iUnitime;

+    }

+    operator FX_UNITIME& ()

+    {

+        return m_iUnitime;

+    }

+    operator const FX_UNITIME& () const

+    {

+        return m_iUnitime;

+    }

+    CFX_Unitime&	operator = (const CFX_Unitime &t)

+    {

+        m_iUnitime = t.m_iUnitime;

+        return *this;

+    }

+    CFX_Unitime&	operator = (FX_UNITIME t)

+    {

+        m_iUnitime = t;

+        return *this;

+    }

+    CFX_Unitime&	operator += (const CFX_Unitime &t)

+    {

+        m_iUnitime += t.m_iUnitime;

+        return *this;

+    }

+    CFX_Unitime&	operator += (FX_UNITIME t)

+    {

+        m_iUnitime += t;

+        return *this;

+    }

+    CFX_Unitime&	operator -= (const CFX_Unitime &t)

+    {

+        m_iUnitime -= t.m_iUnitime;

+        return *this;

+    }

+    CFX_Unitime&	operator -= (FX_UNITIME t)

+    {

+        m_iUnitime -= t;

+        return *this;

+    }

+    void			Now();

+    void			SetGMTime();

+    void			Set(FX_INT32 year, FX_BYTE month, FX_BYTE day, FX_BYTE hour = 0, FX_BYTE minute = 0, FX_BYTE second = 0, FX_WORD millisecond = 0);

+    void			Set(FX_UNITIME t);

+    FX_INT32		GetYear() const;

+    FX_BYTE			GetMonth() const;

+    FX_BYTE			GetDay() const;

+    FX_WEEKDAY		GetDayOfWeek() const;

+    FX_WORD			GetDayOfYear() const;

+    FX_INT64		GetDayOfAD() const;

+    FX_BYTE			GetHour() const;

+    FX_BYTE			GetMinute() const;

+    FX_BYTE			GetSecond() const;

+    FX_WORD			GetMillisecond() const;

+    FX_BOOL			AddYears(FX_INT32 iYears);

+    FX_BOOL			AddMonths(FX_INT32 iMonths);

+    FX_BOOL			AddDays(FX_INT32 iDays);

+    FX_BOOL			AddHours(FX_INT32 iHours);

+    FX_BOOL			AddMinutes(FX_INT32 iMinutes);

+    FX_BOOL			AddSeconds(FX_INT32 iSeconds);

+    FX_BOOL			AddMilliseconds(FX_INT32 iMilliseconds);

+    friend CFX_Unitime	operator + (const CFX_Unitime &t1, const CFX_Unitime &t2)

+    {

+        return CFX_Unitime(t1.m_iUnitime + t2.m_iUnitime);

+    }

+    friend CFX_Unitime	operator + (const CFX_Unitime &t1, FX_UNITIME t2)

+    {

+        return CFX_Unitime(t1.m_iUnitime + t2);

+    }

+    friend CFX_Unitime	operator + (FX_UNITIME t1, const CFX_Unitime &t2)

+    {

+        return CFX_Unitime(t1 + t2.m_iUnitime);

+    }

+    friend CFX_Unitime	operator - (const CFX_Unitime &t1, const CFX_Unitime &t2)

+    {

+        return CFX_Unitime(t1.m_iUnitime + t2.m_iUnitime);

+    }

+    friend CFX_Unitime	operator - (const CFX_Unitime &t1, FX_UNITIME t2)

+    {

+        return CFX_Unitime(t1.m_iUnitime + t2);

+    }

+    friend CFX_Unitime	operator - (FX_UNITIME t1, const CFX_Unitime &t2)

+    {

+        return CFX_Unitime(t1 + t2.m_iUnitime);

+    }

+    friend FX_BOOL		operator == (const CFX_Unitime &t1, const CFX_Unitime &t2)

+    {

+        return t1.m_iUnitime == t2.m_iUnitime;

+    }

+    friend FX_BOOL		operator == (const CFX_Unitime &t1, FX_UNITIME t2)

+    {

+        return t1.m_iUnitime == t2;

+    }

+    friend FX_BOOL		operator == (FX_UNITIME t1, const CFX_Unitime &t2)

+    {

+        return t1 == t2.m_iUnitime;

+    }

+    friend FX_BOOL		operator != (const CFX_Unitime &t1, const CFX_Unitime &t2)

+    {

+        return t1.m_iUnitime != t2.m_iUnitime;

+    }

+    friend FX_BOOL		operator != (const CFX_Unitime &t1, FX_UNITIME t2)

+    {

+        return t1.m_iUnitime != t2;

+    }

+    friend FX_BOOL		operator != (FX_UNITIME t1, const CFX_Unitime &t2)

+    {

+        return t1 != t2.m_iUnitime;

+    }

+    friend FX_BOOL		operator > (const CFX_Unitime &t1, const CFX_Unitime &t2)

+    {

+        return t1.m_iUnitime > t2.m_iUnitime;

+    }

+    friend FX_BOOL		operator > (const CFX_Unitime &t1, FX_UNITIME t2)

+    {

+        return t1.m_iUnitime > t2;

+    }

+    friend FX_BOOL		operator > (FX_UNITIME t1, const CFX_Unitime &t2)

+    {

+        return t1 > t2.m_iUnitime;

+    }

+    friend FX_BOOL		operator >= (const CFX_Unitime &t1, const CFX_Unitime &t2)

+    {

+        return t1.m_iUnitime >= t2.m_iUnitime;

+    }

+    friend FX_BOOL		operator >= (const CFX_Unitime &t1, FX_UNITIME t2)

+    {

+        return t1.m_iUnitime >= t2;

+    }

+    friend FX_BOOL		operator >= (FX_UNITIME t1, const CFX_Unitime &t2)

+    {

+        return t1 >= t2.m_iUnitime;

+    }

+    friend FX_BOOL		operator < (const CFX_Unitime &t1, const CFX_Unitime &t2)

+    {

+        return t1.m_iUnitime < t2.m_iUnitime;

+    }

+    friend FX_BOOL		operator < (const CFX_Unitime &t1, FX_UNITIME t2)

+    {

+        return t1.m_iUnitime < t2;

+    }

+    friend FX_BOOL		operator < (FX_UNITIME t1, const CFX_Unitime &t2)

+    {

+        return t1 < t2.m_iUnitime;

+    }

+    friend FX_BOOL		operator <= (const CFX_Unitime &t1, const CFX_Unitime &t2)

+    {

+        return t1.m_iUnitime <= t2.m_iUnitime;

+    }

+    friend FX_BOOL		operator <= (const CFX_Unitime &t1, FX_UNITIME t2)

+    {

+        return t1.m_iUnitime <= t2;

+    }

+    friend FX_BOOL		operator <= (FX_UNITIME t1, const CFX_Unitime &t2)

+    {

+        return t1 <= t2.m_iUnitime;

+    }

+private:

+    FX_UNITIME m_iUnitime;

+};

+#if _FX_OS_ != _FX_ANDROID_

+#pragma pack(push, 1)

+#endif

+typedef struct _FX_DATE {

+    FX_INT32	year;

+    FX_BYTE		month;

+    FX_BYTE		day;

+} FX_DATE, * FX_LPDATE;

+typedef FX_DATE const * FX_LPCDATE;

+typedef struct _FX_TIME {

+    FX_BYTE		hour;

+    FX_BYTE		minute;

+    FX_BYTE		second;

+    FX_WORD		millisecond;

+} FX_TIME, * FX_LPTIME;

+typedef FX_TIME const * FX_LPCTIME;

+typedef struct _FX_TIMEZONE {

+    FX_INT8		tzHour;

+    FX_BYTE		tzMinute;

+} FX_TIMEZONE, * FX_LPTIMEZONE;

+typedef FX_TIMEZONE const * FX_LPCTIMEZONE;

+typedef struct _FX_DATETIME {

+    union {

+        struct {

+            FX_INT32	year;

+            FX_BYTE		month;

+            FX_BYTE		day;

+        } sDate;

+        FX_DATE aDate;

+    } Date;

+    union {

+        struct {

+            FX_BYTE		hour;

+            FX_BYTE		minute;

+            FX_BYTE		second;

+            FX_WORD		millisecond;

+        } sTime;

+        FX_TIME aTime;

+    } Time;

+} FX_DATETIME, * FX_LPDATETIME;

+typedef FX_DATETIME const * FX_LPCDATETIME;

+typedef struct _FX_DATETIMEZONE {

+    union {

+        struct {

+            union {

+                struct {

+                    FX_INT32	year;

+                    FX_BYTE		month;

+                    FX_BYTE		day;

+                };

+                FX_DATE	date;

+            };

+            union {

+                struct {

+                    FX_BYTE		hour;

+                    FX_BYTE		minute;

+                    FX_BYTE		second;

+                    FX_WORD		millisecond;

+                };

+                FX_TIME time;

+            };

+        };

+        FX_DATETIME dt;

+    };

+    union {

+        struct {

+            FX_INT8	tzHour;

+            FX_BYTE	tzMinute;

+        };

+        FX_TIMEZONE tz;

+    };

+} FX_DATETIMEZONE, * FX_LPDATETIMEZONE;

+typedef FX_DATETIMEZONE const * FX_LPCDATETIMEZONE;

+#if _FX_OS_ != _FX_ANDROID_

+#pragma pack(pop)

+#endif

+class CFX_DateTime : public CFX_Object

+{

+public:

+    CFX_DateTime() {}

+    CFX_DateTime(const FX_DATETIME &dt)

+    {

+        m_DateTime = dt;

+    }

+    CFX_DateTime(const CFX_DateTime &dt)

+    {

+        m_DateTime = dt.m_DateTime;

+    }

+    operator FX_DATETIME * ()

+    {

+        return &m_DateTime;

+    }

+    operator FX_DATETIME const * () const

+    {

+        return &m_DateTime;

+    }

+    operator FX_DATETIME& ()

+    {

+        return m_DateTime;

+    }

+    operator const FX_DATETIME& () const

+    {

+        return m_DateTime;

+    }

+    CFX_DateTime&	operator = (const CFX_DateTime &dt)

+    {

+        m_DateTime = dt.m_DateTime;

+        return *this;

+    }

+    CFX_DateTime&	operator = (const FX_DATETIME &dt)

+    {

+        m_DateTime = dt;

+        return *this;

+    }

+    CFX_DateTime&	operator += (const CFX_DateTime &dt)

+    {

+        FromUnitime(ToUnitime() + dt.ToUnitime());

+        return *this;

+    }

+    CFX_DateTime&	operator += (const FX_DATETIME &dt)

+    {

+        FromUnitime(ToUnitime() + ((const CFX_DateTime&)dt).ToUnitime());

+        return *this;

+    }

+    CFX_DateTime&	operator -= (const CFX_DateTime &dt)

+    {

+        FromUnitime(ToUnitime() - dt.ToUnitime());

+        return *this;

+    }

+    CFX_DateTime&	operator -= (const FX_DATETIME &dt)

+    {

+        FromUnitime(ToUnitime() - ((const CFX_DateTime&)dt).ToUnitime());

+        return *this;

+    }

+    virtual FX_BOOL			Set(FX_INT32 year, FX_BYTE month, FX_BYTE day, FX_BYTE hour = 0, FX_BYTE minute = 0, FX_BYTE second = 0, FX_WORD millisecond = 0);

+    virtual FX_BOOL			FromUnitime(FX_UNITIME t);

+    virtual FX_UNITIME		ToUnitime() const;

+    virtual FX_INT32		GetYear() const;

+    virtual FX_BYTE			GetMonth() const;

+    virtual FX_BYTE			GetDay() const;

+    virtual FX_WEEKDAY		GetDayOfWeek() const;

+    virtual FX_WORD			GetDayOfYear() const;

+    virtual FX_INT64		GetDayOfAD() const;

+    virtual FX_BYTE			GetHour() const;

+    virtual FX_BYTE			GetMinute() const;

+    virtual FX_BYTE			GetSecond() const;

+    virtual FX_WORD			GetMillisecond() const;

+    virtual FX_BOOL			AddYears(FX_INT32 iYears);

+    virtual FX_BOOL			AddMonths(FX_INT32 iMonths);

+    virtual FX_BOOL			AddDays(FX_INT32 iDays);

+    virtual FX_BOOL			AddHours(FX_INT32 iHours);

+    virtual FX_BOOL			AddMinutes(FX_INT32 iMinutes);

+    virtual FX_BOOL			AddSeconds(FX_INT32 iSeconds);

+    virtual FX_BOOL			AddMilliseconds(FX_INT32 iMilliseconds);

+    friend CFX_DateTime	operator + (const CFX_DateTime &dt1, const CFX_DateTime &dt2)

+    {

+        CFX_DateTime dt;

+        dt.FromUnitime(dt1.ToUnitime() + dt2.ToUnitime());

+        return dt;

+    }

+    friend CFX_DateTime	operator + (const CFX_DateTime &dt1, const FX_DATETIME &dt2)

+    {

+        CFX_DateTime dt;

+        dt.FromUnitime(dt1.ToUnitime() + ((const CFX_DateTime&)dt2).ToUnitime());

+        return dt;

+    }

+    friend CFX_DateTime	operator + (const FX_DATETIME &dt1, const CFX_DateTime &dt2)

+    {

+        CFX_DateTime dt;

+        dt.FromUnitime(((const CFX_DateTime&)dt1).ToUnitime() + dt2.ToUnitime());

+        return dt;

+    }

+    friend CFX_DateTime	operator - (const CFX_DateTime &dt1, const CFX_DateTime &dt2)

+    {

+        CFX_DateTime dt;

+        dt.FromUnitime(dt1.ToUnitime() - dt2.ToUnitime());

+        return dt;

+    }

+    friend CFX_DateTime	operator - (const CFX_DateTime &dt1, const FX_DATETIME &dt2)

+    {

+        CFX_DateTime dt;

+        dt.FromUnitime(dt1.ToUnitime() - ((const CFX_DateTime&)dt2).ToUnitime());

+        return dt;

+    }

+    friend CFX_DateTime	operator - (const FX_DATETIME &dt1, const CFX_DateTime &dt2)

+    {

+        CFX_DateTime dt;

+        dt.FromUnitime(((const CFX_DateTime&)dt1).ToUnitime() - dt2.ToUnitime());

+        return dt;

+    }

+    friend FX_BOOL			operator == (const CFX_DateTime &dt1, const CFX_DateTime &dt2)

+    {

+        return FXSYS_memcmp((FX_LPCDATETIME)dt1, (FX_LPCDATETIME)dt2, sizeof(FX_DATETIME)) == 0;

+    }

+    friend FX_BOOL			operator == (const CFX_DateTime &dt1, const FX_DATETIME &dt2)

+    {

+        return FXSYS_memcmp((FX_LPCDATETIME)dt1, &dt2, sizeof(FX_DATETIME)) == 0;

+    }

+    friend FX_BOOL			operator == (const FX_DATETIME &dt1, const CFX_DateTime &dt2)

+    {

+        return FXSYS_memcmp(&dt1, (FX_LPCDATETIME)dt2, sizeof(FX_DATETIME)) == 0;

+    }

+    friend FX_BOOL			operator != (const CFX_DateTime &dt1, const CFX_DateTime &dt2)

+    {

+        return FXSYS_memcmp((FX_LPCDATETIME)dt1, (FX_LPCDATETIME)dt2, sizeof(FX_DATETIME)) != 0;

+    }

+    friend FX_BOOL			operator != (const CFX_DateTime &dt1, const FX_DATETIME &dt2)

+    {

+        return FXSYS_memcmp((FX_LPCDATETIME)dt1, &dt2, sizeof(FX_DATETIME)) != 0;

+    }

+    friend FX_BOOL			operator != (const FX_DATETIME &dt1, const CFX_DateTime &dt2)

+    {

+        return FXSYS_memcmp(&dt1, (FX_LPCDATETIME)dt2, sizeof(FX_DATETIME)) != 0;

+    }

+    friend FX_BOOL			operator > (const CFX_DateTime &dt1, const CFX_DateTime &dt2)

+    {

+        return dt1.ToUnitime() > dt2.ToUnitime();

+    }

+    friend FX_BOOL			operator > (const CFX_DateTime &dt1, const FX_DATETIME &dt2)

+    {

+        return dt1.ToUnitime() > ((const CFX_DateTime&)dt2).ToUnitime();

+    }

+    friend FX_BOOL			operator > (const FX_DATETIME &dt1, const CFX_DateTime &dt2)

+    {

+        return ((const CFX_DateTime&)dt1).ToUnitime() > dt2.ToUnitime();

+    }

+    friend FX_BOOL			operator >= (const CFX_DateTime &dt1, const CFX_DateTime &dt2)

+    {

+        return dt1.ToUnitime() >= dt2.ToUnitime();

+    }

+    friend FX_BOOL			operator >= (const CFX_DateTime &dt1, const FX_DATETIME &dt2)

+    {

+        return dt1.ToUnitime() >= ((const CFX_DateTime&)dt2).ToUnitime();

+    }

+    friend FX_BOOL			operator >= (const FX_DATETIME &dt1, const CFX_DateTime &dt2)

+    {

+        return ((const CFX_DateTime&)dt1).ToUnitime() >= dt2.ToUnitime();

+    }

+    friend FX_BOOL			operator < (const CFX_DateTime &dt1, const CFX_DateTime &dt2)

+    {

+        return dt1.ToUnitime() < dt2.ToUnitime();

+    }

+    friend FX_BOOL			operator < (const CFX_DateTime &dt1, const FX_DATETIME &dt2)

+    {

+        return dt1.ToUnitime() < ((const CFX_DateTime&)dt2).ToUnitime();

+    }

+    friend FX_BOOL			operator < (const FX_DATETIME &dt1, const CFX_DateTime &dt2)

+    {

+        return ((const CFX_DateTime&)dt1).ToUnitime() < dt2.ToUnitime();

+    }

+    friend FX_BOOL			operator <= (const CFX_DateTime &dt1, const CFX_DateTime &dt2)

+    {

+        return dt1.ToUnitime() <= dt2.ToUnitime();

+    }

+    friend FX_BOOL			operator <= (const CFX_DateTime &dt1, const FX_DATETIME &dt2)

+    {

+        return dt1.ToUnitime() <= ((const CFX_DateTime&)dt2).ToUnitime();

+    }

+    friend FX_BOOL			operator <= (const FX_DATETIME &dt1, const CFX_DateTime &dt2)

+    {

+        return ((const CFX_DateTime&)dt1).ToUnitime() <= dt2.ToUnitime();

+    }

+private:

+    FX_DATETIME m_DateTime;

+};

+#endif

diff --git a/xfa/src/fgas/include/fx_fnt.h b/xfa/src/fgas/include/fx_fnt.h
new file mode 100644
index 0000000000..d664853df7
--- /dev/null
+++ b/xfa/src/fgas/include/fx_fnt.h
@@ -0,0 +1,170 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

+#ifndef _FX_FONT

+#define _FX_FONT

+class IFX_Font;

+class IFX_FontMgr;

+#define FX_FONTSTYLE_Normal					0x00

+#define FX_FONTSTYLE_FixedPitch				0x01

+#define FX_FONTSTYLE_Serif					0x02

+#define FX_FONTSTYLE_Symbolic				0x04

+#define FX_FONTSTYLE_Script					0x08

+#define FX_FONTSTYLE_Italic					0x40

+#define FX_FONTSTYLE_Bold					0x40000

+#define FX_FONTSTYLE_BoldItalic				(FX_FONTSTYLE_Bold|FX_FONTSTYLE_Italic)

+#define FX_FONTSTYLE_ExactMatch				0x80000000

+#define FX_FONTDECORATION_Underline			0x00000001

+#define FX_FONTDECORATION_Strikeout			0x00000002

+#define FX_FONTDECORATION_Overline			0x00000004

+#define FX_FONTDECORATION_Emphasis			0x00000008

+#define FX_FONTDECORATION_Superscript		0x00000010

+#define FX_FONTDECORATION_Subscript			0x00000020

+#define FX_FONTDECORATION_SmallCapital		0x00000040

+#define FX_FONTDECORATION_Capital			0x00000080

+#define FX_FONTDECORATION_Lowercase			0x000000C0

+#define FX_FONTDECORATION_Raised			0x00000100

+#define FX_FONTDECORATION_Sunken			0x00000200

+#define FX_FONTDECORATION_Shadow			0x00000400

+#define FX_FONTDECORATION_BoundingShape		0x20000000

+#define FX_FONTDECORATION_Hide				0x40000000

+#define FX_FONTDECORATION_StrokeFill		0x80000000

+#define FX_BOUNDINGSHAPE_None			0

+#define FX_BOUNDINGSHAPE_Circle			1

+#define FX_BOUNDINGSHAPE_Square			2

+#define FX_BOUNDINGSHAPE_Triangle		3

+#define FX_BOUNDINGSHAPE_Diamond		4

+class IFX_FontProvider

+{

+public:

+    virtual FX_BOOL		GetCharWidth(IFX_Font* pFont, FX_WCHAR wUnicode, FX_INT32 &iWidth, FX_BOOL bCharCode = FALSE) = 0;

+};

+class IFX_Font

+{

+public:

+    static IFX_Font*		LoadFont(FX_LPCWSTR pszFontFamily, FX_DWORD dwFontStyles, FX_WORD wCodePage, IFX_FontMgr *pFontMgr);

+    static IFX_Font*		LoadFont(FX_LPCBYTE pBuffer, FX_INT32 iLength, IFX_FontMgr *pFontMgr);

+    static IFX_Font*		LoadFont(FX_LPCWSTR pszFileName, IFX_FontMgr *pFontMgr);

+    static IFX_Font*		LoadFont(IFX_Stream *pFontStream, IFX_FontMgr *pFontMgr, FX_BOOL bSaveStream = FALSE);

+    static IFX_Font*		LoadFont(CFX_Font *pExtFont, IFX_FontMgr *pFontMgr, FX_BOOL bTakeOver = FALSE);

+    virtual void			Release() = 0;

+    virtual IFX_Font*		Retain() = 0;

+    virtual IFX_Font*		Derive(FX_DWORD dwFontStyles, FX_WORD wCodePage = 0) = 0;

+    virtual void			GetFamilyName(CFX_WideString &wsFamily) const = 0;

+    virtual void			GetPsName(CFX_WideString &wsName) const = 0;

+    virtual FX_DWORD		GetFontStyles() const = 0;

+    virtual FX_BYTE			GetCharSet() const = 0;

+    virtual FX_BOOL			GetCharWidth(FX_WCHAR wUnicode, FX_INT32 &iWidth, FX_BOOL bCharCode = FALSE) = 0;

+    virtual FX_INT32		GetGlyphIndex(FX_WCHAR wUnicode, FX_BOOL bCharCode = FALSE) = 0;

+    virtual FX_INT32		GetAscent() const = 0;

+    virtual FX_INT32		GetDescent() const = 0;

+    virtual FX_BOOL			GetCharBBox(FX_WCHAR wUnicode, CFX_Rect &bbox, FX_BOOL bCharCode = FALSE) = 0;

+    virtual FX_BOOL			GetBBox(CFX_Rect &bbox) = 0;

+    virtual FX_INT32		GetItalicAngle() const = 0;

+    virtual void			Reset() = 0;

+    virtual IFX_Font*		GetSubstFont(FX_INT32 iGlyphIndex) const = 0;

+    virtual void*			GetDevFont() const = 0;

+    virtual void			SetFontProvider(IFX_FontProvider* pProvider) = 0;

+#if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_

+    virtual void			SetLogicalFontStyle(FX_DWORD dwLogFontStyle) = 0;

+#endif

+};

+#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_

+typedef struct _FX_FONTMATCHPARAMS : public CFX_Object {

+    FX_LPCWSTR				pwsFamily;

+    FX_DWORD				dwFontStyles;

+    FX_DWORD				dwUSB;

+    FX_DWORD				dwMatchFlags;

+    FX_WCHAR				wUnicode;

+    FX_WORD					wCodePage;

+} FX_FONTMATCHPARAMS, * FX_LPFONTMATCHPARAMS;

+typedef FX_FONTMATCHPARAMS const * FX_LPCFONTMATCHPARAMS;

+typedef struct _FX_FONTSIGNATURE : public CFX_Target {

+    FX_DWORD				fsUsb[4];

+    FX_DWORD				fsCsb[2];

+} FX_FONTSIGNATURE;

+typedef struct _FX_FONTDESCRIPTOR : public CFX_Target {

+    FX_WCHAR				wsFontFace[32];

+    FX_DWORD				dwFontStyles;

+    FX_BYTE					uCharSet;

+    FX_FONTSIGNATURE		FontSignature;

+} FX_FONTDESCRIPTOR, * FX_LPFONTDESCRIPTOR;

+typedef FX_FONTDESCRIPTOR const * FX_LPCFONTDESCRIPTOR;

+typedef CFX_MassArrayTemplate<FX_FONTDESCRIPTOR> CFX_FontDescriptors;

+inline FX_BOOL operator == (const FX_FONTDESCRIPTOR &left, const FX_FONTDESCRIPTOR &right)

+{

+    return left.uCharSet == right.uCharSet

+           && left.dwFontStyles == right.dwFontStyles

+           && FXSYS_wcscmp(left.wsFontFace, right.wsFontFace) == 0

+           && FXSYS_memcmp(&left.FontSignature, &right.FontSignature, sizeof(FX_FONTSIGNATURE)) == 0;

+}

+#define FX_FONTMATCHPARA_MacthStyle		0x01

+#define FX_FONTMATCHPARA_MacthFamily	0x02

+#define FX_FONTMATCHPARA_MacthUnicode	0x04

+typedef void (*FX_LPEnumAllFonts)(CFX_FontDescriptors &fonts, FX_LPVOID pUserData, FX_LPCWSTR pwsFaceName, FX_WCHAR wUnicode);

+FX_LPEnumAllFonts FX_GetDefFontEnumerator();

+typedef FX_LPCFONTDESCRIPTOR (*FX_LPMatchFont)(FX_LPFONTMATCHPARAMS pParams, const CFX_FontDescriptors &fonts, FX_LPVOID pUserData);

+FX_LPMatchFont FX_GetDefFontMatchor();

+class IFX_FontMgr

+{

+public:

+    static IFX_FontMgr*	Create(FX_LPEnumAllFonts pEnumerator, FX_LPMatchFont pMatcher = NULL, FX_LPVOID pUserData = NULL);

+    virtual void			Release() = 0;

+    virtual IFX_Font*		GetDefFontByCodePage(FX_WORD wCodePage, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL) = 0;

+    virtual IFX_Font*		GetDefFontByCharset(FX_BYTE nCharset, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL) = 0;

+    virtual IFX_Font*		GetDefFontByUnicode(FX_WCHAR wUnicode, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL) = 0;

+    virtual IFX_Font*		GetDefFontByLanguage(FX_WORD wLanguage, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL) = 0;

+    virtual IFX_Font*		LoadFont(FX_LPCWSTR pszFontFamily, FX_DWORD dwFontStyles, FX_WORD wCodePage = 0xFFFF) = 0;

+    virtual IFX_Font*		LoadFont(FX_LPCBYTE pBuffer, FX_INT32 iLength) = 0;

+    virtual IFX_Font*		LoadFont(FX_LPCWSTR pszFileName) = 0;

+    virtual IFX_Font*		LoadFont(IFX_Stream *pFontStream, FX_LPCWSTR pszFontAlias = NULL, FX_DWORD dwFontStyles = 0, FX_WORD wCodePage = 0, FX_BOOL bSaveStream = FALSE) = 0;

+    virtual IFX_Font*		LoadFont(IFX_Font *pSrcFont, FX_DWORD dwFontStyles, FX_WORD wCodePage = 0xFFFF) = 0;

+    virtual void			ClearFontCache() = 0;

+    virtual void			RemoveFont(IFX_Font *pFont) = 0;

+};

+#else

+class IFX_FontMgrDelegate

+{

+public:

+    virtual IFX_Font*		GetDefFontByCodePage(IFX_FontMgr* pFontMgr, FX_WORD wCodePage, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL) = 0;

+    virtual IFX_Font*		GetDefFontByCharset(IFX_FontMgr* pFontMgr, FX_BYTE nCharset, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL) = 0;

+    virtual IFX_Font*		GetDefFontByUnicode(IFX_FontMgr* pFontMgr, FX_WCHAR wUnicode, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL) = 0;

+    virtual IFX_Font*		GetDefFontByLanguage(IFX_FontMgr* pFontMgr, FX_WORD wLanguage, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL) = 0;

+};

+class IFX_FontSourceEnum

+{

+public:

+    virtual	void			Release() = 0;

+    virtual FX_POSITION		GetStartPosition(FX_LPVOID pUserData = NULL) = 0;

+    virtual IFX_FileAccess*	GetNext(FX_POSITION& pos, FX_LPVOID pUserData = NULL) = 0;

+};

+IFX_FontSourceEnum*	FX_CreateDefaultFontSourceEnum();

+class IFX_FontMgr

+{

+public:

+    static IFX_FontMgr* Create(IFX_FontSourceEnum* pFontEnum, IFX_FontMgrDelegate* pDelegate = NULL, FX_LPVOID pUserData = NULL);

+    virtual void		Release() = 0;

+    virtual IFX_Font*		GetDefFontByCodePage(FX_WORD wCodePage, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL) = 0;

+    virtual IFX_Font*		GetDefFontByCharset(FX_BYTE nCharset, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL) = 0;

+    virtual IFX_Font*		GetDefFontByUnicode(FX_WCHAR wUnicode, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL) = 0;

+    virtual IFX_Font*		GetDefFontByLanguage(FX_WORD wLanguage, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL) = 0;

+    virtual IFX_Font*		GetFontByCodePage(FX_WORD wCodePage, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL) = 0;

+    inline IFX_Font*		LoadFont(FX_LPCWSTR pszFontFamily, FX_DWORD dwFontStyles, FX_WORD wCodePage)

+    {

+        return GetFontByCodePage(wCodePage, dwFontStyles, pszFontFamily);

+    }

+    virtual IFX_Font*		GetFontByCharset(FX_BYTE nCharset, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL) = 0;

+    virtual IFX_Font*		GetFontByUnicode(FX_WCHAR wUnicode, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL) = 0;

+    virtual IFX_Font*		GetFontByLanguage(FX_WORD wLanguage, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL) = 0;

+    virtual IFX_Font*		LoadFont(FX_LPCBYTE pBuffer, FX_INT32 iLength, FX_INT32 iFaceIndex, FX_INT32* pFaceCount = NULL) = 0;

+    virtual IFX_Font*		LoadFont(FX_LPCWSTR pszFileName, FX_INT32 iFaceIndex, FX_INT32* pFaceCount = NULL) = 0;

+    virtual IFX_Font*		LoadFont(IFX_Stream *pFontStream, FX_INT32 iFaceIndex, FX_INT32* pFaceCount = NULL, FX_BOOL bSaveStream = FALSE) = 0;

+

+    virtual void			ClearFontCache() = 0;

+    virtual void			RemoveFont(IFX_Font *pFont) = 0;

+};

+#endif

+#endif

diff --git a/xfa/src/fgas/include/fx_lbk.h b/xfa/src/fgas/include/fx_lbk.h
new file mode 100644
index 0000000000..3c7aa5d7dd
--- /dev/null
+++ b/xfa/src/fgas/include/fx_lbk.h
@@ -0,0 +1,27 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

+#ifndef _FX_LINEBREAK

+#define _FX_LINEBREAK

+enum FX_LINEBREAKTYPE {

+    FX_LBT_UNKNOWN				= 0x00,

+    FX_LBT_DIRECT_BRK			= 0x1A,

+    FX_LBT_INDIRECT_BRK			= 0x2B,

+    FX_LBT_COM_INDIRECT_BRK		= 0x3C,

+    FX_LBT_COM_PROHIBITED_BRK	= 0x4D,

+    FX_LBT_PROHIBITED_BRK		= 0x5E,

+    FX_LBT_HANGUL_SPACE_BRK		= 0x6F,

+};

+#define FX_LBUN	FX_LBT_UNKNOWN

+#define FX_LBDB	FX_LBT_DIRECT_BRK

+#define FX_LBIB	FX_LBT_INDIRECT_BRK

+#define FX_LBCB	FX_LBT_COM_INDIRECT_BRK

+#define FX_LBCP	FX_LBT_COM_PROHIBITED_BRK

+#define FX_LBPB	FX_LBT_PROHIBITED_BRK

+#define FX_LBHS	FX_LBT_HANGUL_SPACE_BRK

+void	FX_GetLineBreakPositions(FX_LPCWSTR pwsText, FX_LINEBREAKTYPE *pBrkType, FX_INT32 iLength);

+void	FX_GetLineBreakPositions(FX_LPCWSTR pwsText, FX_INT32 iLength, CFX_Int32MassArray &bp);

+#endif

diff --git a/xfa/src/fgas/include/fx_lgg.h b/xfa/src/fgas/include/fx_lgg.h
new file mode 100644
index 0000000000..6f4786e319
--- /dev/null
+++ b/xfa/src/fgas/include/fx_lgg.h
@@ -0,0 +1,267 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

+#ifndef _FX_LANGUAGE

+#define _FX_LANGUAGE

+#define FX_LANG_Neutral							0x0000

+#define FX_LANG_Invariant						0x007f

+#define FX_LANG_UserDefault						0x0400

+#define FX_LANG_SystemDefault					0x0800

+#define FX_LANG_Afrikaans_SouthAfrica			0x0436

+#define FX_LANG_Albanian_Albania				0x041c

+#define FX_LANG_Alsatian_France					0x0484

+#define FX_LANG_Amharic_Ethiopia				0x045e

+#define FX_LANG_Arabic_Algeria					0x1401

+#define FX_LANG_Arabic_Bahrain					0x3c01

+#define FX_LANG_Arabic_Egypt					0x0c01

+#define FX_LANG_Arabic_Iraq						0x0801

+#define FX_LANG_Arabic_Jordan					0x2c01

+#define FX_LANG_Arabic_Kuwait					0x3401

+#define FX_LANG_Arabic_Lebanon					0x3001

+#define FX_LANG_Arabic_Libya					0x1001

+#define FX_LANG_Arabic_Morocco					0x1801

+#define FX_LANG_Arabic_Oman						0x2001

+#define FX_LANG_Arabic_Qatar					0x4001

+#define FX_LANG_Arabic_SaudiArabia				0x0401

+#define FX_LANG_Arabic_Syria					0x2801

+#define FX_LANG_Arabic_Tunisia					0x1c01

+#define FX_LANG_Arabic_UAE						0x3801

+#define FX_LANG_Arabic_Yemen					0x2401

+#define FX_LANG_Armenian_Armenia				0x042b

+#define FX_LANG_Assamese_India					0x044d

+#define FX_LANG_Azerbaijan_Cyrillic				0x082c

+#define FX_LANG_Azerbaijan_Latin				0x042c

+#define FX_LANG_Bashkir_Russia					0x046d

+#define FX_LANG_Basque_Basque					0x042d

+#define FX_LANG_Belarusian_Belarus				0x0423

+#define FX_LANG_Bengali_Bangladesh				0x0845

+#define FX_LANG_Bengali_India					0x0445

+#define FX_LANG_Bosnia_Herzegovina				0x101a

+#define FX_LANG_Bosnian_Cyrillic				0x201a

+#define FX_LANG_Bosnian_Latin					0x141a

+#define FX_LANG_Breton_France					0x047e

+#define FX_LANG_Bulgarian_Bulgaria				0x0402

+#define FX_LANG_Burmese							0x0455

+#define FX_LANG_Catalan_Catalan					0x0403

+#define FX_LANG_Cherokee						0x045c

+#define FX_LANG_Chinese_HongKong				0x0c04

+#define FX_LANG_Chinese_Macao					0x1404

+#define FX_LANG_Chinese_PRC						0x0804

+#define FX_LANG_Chinese_Singapore				0x1004

+#define FX_LANG_Chinese_Taiwan					0x0404

+#define FX_LANG_Corsican_France					0x0483

+#define FX_LANG_Croatian_Croatia				0x041a

+#define FX_LANG_Croatian_Latin					0x101a

+#define FX_LANG_CustomCurrent					0x0c00

+#define FX_LANG_CzechRepublic					0x0405

+#define FX_LANG_Danish_Denmark					0x0406

+#define FX_LANG_Dari_Afghanistan				0x048c

+#define FX_LANG_Divehi_Maldives					0x0465

+#define FX_LANG_Dutch_Belgium					0x0813

+#define FX_LANG_Dutch_Netherlands				0x0413

+#define FX_LANG_Dutch_Preferred					0x0013

+#define FX_LANG_Dzongkha						0x0851

+#define FX_LANG_Edo								0x0466

+#define FX_LANG_English_Australia				0x0c09

+#define FX_LANG_English_Belize					0x2809

+#define FX_LANG_English_Canada					0x1009

+#define FX_LANG_English_Caribbean				0x2409

+#define FX_LANG_English_HongKong				0x3c09

+#define FX_LANG_English_India					0x4009

+#define FX_LANG_English_Indonesia				0x3809

+#define FX_LANG_English_Ireland					0x1809

+#define FX_LANG_English_Jamaica					0x2009

+#define FX_LANG_English_Malaysia				0x4409

+#define FX_LANG_English_NewZealand				0x1409

+#define FX_LANG_English_Philippines				0x3409

+#define FX_LANG_English_Singapore				0x4809

+#define FX_LANG_English_SouthAfrica				0x1c09

+#define FX_LANG_English_TrinidadTobago			0x2c09

+#define FX_LANG_English_UnitedKingdom			0x0809

+#define FX_LANG_English_UnitedStates			0x0409

+#define FX_LANG_English_Zimbabwe				0x3009

+#define FX_LANG_Estonian_Estonia				0x0425

+#define FX_LANG_Faroese_FaroeIslands			0x0438

+#define FX_LANG_Filipino_Philippines			0x0464

+#define FX_LANG_Finnish_Finland					0x040b

+#define FX_LANG_French_Belgium					0x080c

+#define FX_LANG_French_Cameroon					0x2c0c

+#define FX_LANG_French_Canada					0x0c0c

+#define FX_LANG_French_CongoDRC					0x240c

+#define FX_LANG_French_CotedIvoire				0x300c

+#define FX_LANG_French_France					0x040c

+#define FX_LANG_French_Haiti					0x3c0c

+#define FX_LANG_French_Luxembourg				0x140c

+#define FX_LANG_French_Mali						0x340c

+#define FX_LANG_French_Monaco					0x180c

+#define FX_LANG_French_Morocco					0x380c

+#define FX_LANG_French_Reunion					0x200c

+#define FX_LANG_French_Senegal					0x280c

+#define FX_LANG_French_Switzerland				0x100c

+#define FX_LANG_French_WestIndies				0x1c0c

+#define FX_LANG_Frisian_Netherlands				0x0462

+#define FX_LANG_Fulfulde						0x0467

+#define FX_LANG_Gaelic_Ireland					0x083c

+#define FX_LANG_Gaelic_Scotland					0x043c

+#define FX_LANG_Galician_Galician				0x0456

+#define FX_LANG_Georgian_Georgia				0x0437

+#define FX_LANG_German_Austria					0x0c07

+#define FX_LANG_German_Germany					0x0407

+#define FX_LANG_German_Liechtenstein			0x1407

+#define FX_LANG_German_Luxembourg				0x1007

+#define FX_LANG_German_Switzerland				0x0807

+#define FX_LANG_Greek_Greece					0x0408

+#define FX_LANG_Greenlandic_Greenland			0x046f

+#define FX_LANG_Guarani							0x0474

+#define FX_LANG_Gujarati_India					0x0447

+#define FX_LANG_Hausa_LatinNigeria				0x0468

+#define FX_LANG_Hawaiian						0x0475

+#define FX_LANG_Hebrew_Israel					0x040d

+#define FX_LANG_Hindi_India						0x0439

+#define FX_LANG_Hungarian_Hungary				0x040e

+#define FX_LANG_Ibibio_Nigeria					0x0469

+#define FX_LANG_Icelandic_Iceland				0x040f

+#define FX_LANG_Igbo_Nigeria					0x0470

+#define FX_LANG_Indonesian_Indonesia			0x0421

+#define FX_LANG_Inuktitut_LatinCanada			0x085d

+#define FX_LANG_Inuktitut_SyllabicsCanada		0x045d

+#define FX_LANG_IsiXhosa_SouthAfrica			0x0434

+#define FX_LANG_IsiZulu_SouthAfrica				0x0435

+#define FX_LANG_Italian_Italy					0x0410

+#define FX_LANG_Italian_Switzerland				0x0810

+#define FX_LANG_Japanese_Japan					0x0411

+#define FX_LANG_Kannada_India					0x044b

+#define FX_LANG_Kanuri							0x0471

+#define FX_LANG_Kashmiri						0x0860

+#define FX_LANG_Kashmiri_Arabic					0x0460

+#define FX_LANG_Kazakh_Kazakhstan				0x043f

+#define FX_LANG_Khmer_Cambodia					0x0453

+#define FX_LANG_Kiche_Guatemala					0x0486

+#define FX_LANG_Kinyarwanda_Rwanda				0x0487

+#define FX_LANG_Kiswahili_Kenya					0x0441

+#define FX_LANG_Konkani_India					0x0457

+#define FX_LANG_Korean_Korea					0x0412

+#define FX_LANG_Kyrgyz_Kyrgyzstan				0x0440

+#define FX_LANG_Lao_LaoPDR						0x0454

+#define FX_LANG_Latin							0x0476

+#define FX_LANG_Latvian_Latvia					0x0426

+#define FX_LANG_Lithuanian_Lithuania			0x0427

+#define FX_LANG_LithuanianTrad					0x0827

+#define FX_LANG_Lower Sorbian_Germany			0x082e

+#define FX_LANG_Luxembourgish_Luxembourg		0x046e

+#define FX_LANG_Macedonian						0x042f

+#define FX_LANG_Malay_BruneiDarussalam			0x083e

+#define FX_LANG_Malay_Malaysia					0x043e

+#define FX_LANG_Malayalam_India					0x044c

+#define FX_LANG_Maldivian						0x0465

+#define FX_LANG_Maltese_Malta					0x043a

+#define FX_LANG_Manipuri						0x0458

+#define FX_LANG_Maori_NewZealand				0x0481

+#define FX_LANG_Mapudungun_Chile				0x047a

+#define FX_LANG_Marathi_India					0x044e

+#define FX_LANG_Mohawk_Mohawk					0x047c

+#define FX_LANG_Mongolian_CyrillicMongolia		0x0450

+#define FX_LANG_Mongolian_TraditionalMongolian	0x0850

+#define FX_LANG_Nepali_India					0x0861

+#define FX_LANG_Nepali_Nepal					0x0461

+#define FX_LANG_Norwegian_Bokmal				0x0414

+#define FX_LANG_Norwegian_Nynorsk				0x0814

+#define FX_LANG_Occitan_France					0x0482

+#define FX_LANG_Oriya_India						0x0448

+#define FX_LANG_Oromo							0x0472

+#define FX_LANG_Papiamentu						0x0479

+#define FX_LANG_Pashto_Afghanistan				0x0463

+#define FX_LANG_Persian							0x0429

+#define FX_LANG_Polish_Poland					0x0415

+#define FX_LANG_Portuguese_Brazil				0x0416

+#define FX_LANG_Portuguese_Portugal				0x0816

+#define FX_LANG_Punjabi_India					0x0446

+#define FX_LANG_Punjabi_Pakistan				0x0846

+#define FX_LANG_Quechua_Bolivia					0x046b

+#define FX_LANG_Quechua_Ecuador					0x086b

+#define FX_LANG_Quechua_Peru					0x0c6b

+#define FX_LANG_Romanian_Moldova				0x0818

+#define FX_LANG_Romanian_Romania				0x0418

+#define FX_LANG_Romansh_Switzerland				0x0417

+#define FX_LANG_Russian_Moldova					0x0819

+#define FX_LANG_Russian_Russia					0x0419

+#define FX_LANG_Sami_InariFinland				0x243b

+#define FX_LANG_Sami_LuleNorway					0x103b

+#define FX_LANG_Sami_LuleSweden					0x143b

+#define FX_LANG_Sami_NorthernFinland			0x0c3b

+#define FX_LANG_Sami_NorthernNorway				0x043b

+#define FX_LANG_Sami_NorthernSweden				0x083b

+#define FX_LANG_Sami_SkoltFinland				0x203b

+#define FX_LANG_Sami_SouthernNorway				0x183b

+#define FX_LANG_Sami_SouthernSweden				0x1c3b

+#define FX_LANG_SanskritIndia					0x044f

+#define FX_LANG_SerbianCyrillic_BosniaHerzegovina	0x1c1a

+#define FX_LANG_SerbianCyrillic_Serbia				0x0c1a

+#define FX_LANG_SerbianLatin_BosniaHerzegovina		0x181a

+#define FX_LANG_SerbianLatin_Serbia				0x081a

+#define FX_LANG_SesothoSaLeboa					0x046c

+#define FX_LANG_Setswana_SouthAfrica			0x0432

+#define FX_LANG_Sindhi_Arabic					0x0859

+#define FX_LANG_Sindhi_Devanagari				0x0459

+#define FX_LANG_Sinhala_SriLanka				0x045b

+#define FX_LANG_Slovak_Slovakia					0x041b

+#define FX_LANG_Slovenian_Slovenia				0x0424

+#define FX_LANG_Somali							0x0477

+#define FX_LANG_Spanish_Argentina				0x2c0a

+#define FX_LANG_Spanish_Bolivia					0x400a

+#define FX_LANG_Spanish_Chile					0x340a

+#define FX_LANG_Spanish_Colombia				0x240a

+#define FX_LANG_Spanish_CostaRica				0x140a

+#define FX_LANG_Spanish_DominicanRepublic		0x1c0a

+#define FX_LANG_Spanish_Ecuador					0x300a

+#define FX_LANG_Spanish_ElSalvador				0x440a

+#define FX_LANG_Spanish_Guatemala				0x100a

+#define FX_LANG_Spanish_Honduras				0x480a

+#define FX_LANG_Spanish_Mexico					0x080a

+#define FX_LANG_Spanish_Nicaragua				0x4c0a

+#define FX_LANG_Spanish_Panama					0x180a

+#define FX_LANG_Spanish_Paraguay				0x3c0a

+#define FX_LANG_Spanish_Peru					0x280a

+#define FX_LANG_Spanish_PuertoRico				0x500a

+#define FX_LANG_Spanish_InternationalSort		0x0c0a

+#define FX_LANG_Spanish_TraditionalSort			0x040a

+#define FX_LANG_Spanish_UnitedStates			0x540a

+#define FX_LANG_Spanish_Uruguay					0x380a

+#define FX_LANG_Spanish_Venezuela				0x200a

+#define FX_LANG_Sutu_SouthAfrica				0x0430

+#define FX_LANG_Swedish_Finland					0x081d

+#define FX_LANG_Swedish_Sweden					0x041d

+#define FX_LANG_Syriac_Syria					0x045a

+#define FX_LANG_Tajik_CyrillicTajikistan		0x0428

+#define FX_LANG_Tamazight_ArabicMorocco			0x045f

+#define FX_LANG_Tamazight_LatinAlgeria			0x085f

+#define FX_LANG_Tamil_India						0x0449

+#define FX_LANG_Tatar_Russia					0x0444

+#define FX_LANG_Telugu_India					0x044a

+#define FX_LANG_Thai_Thailand					0x041e

+#define FX_LANG_TibetanPRC						0x0451

+#define FX_LANG_Tigrigna_Eritrea				0x0873

+#define FX_LANG_Tigrigna_Ethiopia				0x0473

+#define FX_LANG_Tsonga							0x0431

+#define FX_LANG_Turkish_Turkey					0x041f

+#define FX_LANG_Turkmen_Turkmenistan			0x0442

+#define FX_LANG_UighurPRC						0x0480

+#define FX_LANG_Ukrainian_Ukraine				0x0422

+#define FX_LANG_UpperSorbian_Germany			0x042e

+#define FX_LANG_Urdu_Pakistan					0x0420

+#define FX_LANG_Urdu_India						0x0820

+#define FX_LANG_Uzbek_CyrillicUzbekistan		0x0843

+#define FX_LANG_Uzbek_LatinUzbekistan			0x0443

+#define FX_LANG_Venda							0x0433

+#define FX_LANG_Vietnamese_Vietnam				0x042a

+#define FX_LANG_Welsh_UnitedKingdom				0x0452

+#define FX_LANG_Wolof_Senegal					0x0488

+#define FX_LANG_Xhosa							0x0434

+#define FX_LANG_Yakut_Russia					0x0485

+#define FX_LANG_YiPRC							0x0478

+#define FX_LANG_Yiddish							0x043d

+#define FX_LANG_Yoruba_Nigeria					0x046a

+#endif

diff --git a/xfa/src/fgas/include/fx_locale.h b/xfa/src/fgas/include/fx_locale.h
new file mode 100644
index 0000000000..6886974fd2
--- /dev/null
+++ b/xfa/src/fgas/include/fx_locale.h
@@ -0,0 +1,160 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

+#ifndef _FX_LOCALE_H_

+#define _FX_LOCALE_H_

+class CFX_Unitime;

+class IFX_Locale;

+class IFX_FormatString;

+class IFX_LocaleMgr;

+enum FX_LOCALENUMSYMBOL {

+    FX_LOCALENUMSYMBOL_Decimal,

+    FX_LOCALENUMSYMBOL_Grouping,

+    FX_LOCALENUMSYMBOL_Percent,

+    FX_LOCALENUMSYMBOL_Minus,

+    FX_LOCALENUMSYMBOL_Zero,

+    FX_LOCALENUMSYMBOL_CurrencySymbol,

+    FX_LOCALENUMSYMBOL_CurrencyName,

+};

+enum FX_LOCALEDATETIMESUBCATEGORY {

+    FX_LOCALEDATETIMESUBCATEGORY_Default,

+    FX_LOCALEDATETIMESUBCATEGORY_Short,

+    FX_LOCALEDATETIMESUBCATEGORY_Medium,

+    FX_LOCALEDATETIMESUBCATEGORY_Full,

+    FX_LOCALEDATETIMESUBCATEGORY_Long,

+};

+enum FX_LOCALENUMSUBCATEGORY {

+    FX_LOCALENUMPATTERN_Percent,

+    FX_LOCALENUMPATTERN_Currency,

+    FX_LOCALENUMPATTERN_Decimal,

+    FX_LOCALENUMPATTERN_Integer,

+};

+enum FX_LOCALECATEGORY {

+    FX_LOCALECATEGORY_Unknown,

+    FX_LOCALECATEGORY_Date,

+    FX_LOCALECATEGORY_Time,

+    FX_LOCALECATEGORY_DateTime,

+    FX_LOCALECATEGORY_Num,

+    FX_LOCALECATEGORY_Text,

+    FX_LOCALECATEGORY_Zero,

+    FX_LOCALECATEGORY_Null,

+};

+enum FX_DATETIMETYPE {

+    FX_DATETIMETYPE_Unknown,

+    FX_DATETIMETYPE_Date,

+    FX_DATETIMETYPE_Time,

+    FX_DATETIMETYPE_DateTime,

+    FX_DATETIMETYPE_TimeDate,

+};

+class IFX_Locale

+{

+public:

+    static IFX_Locale* Create(CXML_Element* pLocaleData);

+

+    virtual void	Release() = 0;

+

+

+    virtual CFX_WideString GetName() = 0;

+

+    virtual void	GetNumbericSymbol(FX_LOCALENUMSYMBOL eType, CFX_WideString& wsNumSymbol) const = 0;

+    virtual void	GetDateTimeSymbols(CFX_WideString& wsDtSymbol) const = 0;

+    virtual void	GetMonthName(FX_INT32 nMonth, CFX_WideString& wsMonthName, FX_BOOL bAbbr = TRUE) const = 0;

+    virtual void	GetDayName(FX_INT32 nWeek, CFX_WideString& wsDayName, FX_BOOL bAbbr = TRUE) const = 0;

+    virtual void	GetMeridiemName(CFX_WideString& wsMeridiemName, FX_BOOL bAM = TRUE) const = 0;

+    virtual void	GetTimeZone(FX_TIMEZONE& tz) const = 0;

+    virtual void	GetEraName(CFX_WideString& wsEraName, FX_BOOL bAD = TRUE) const = 0;

+    virtual void	GetDatePattern(FX_LOCALEDATETIMESUBCATEGORY eType, CFX_WideString& wsPattern) const = 0;

+    virtual void	GetTimePattern(FX_LOCALEDATETIMESUBCATEGORY eType, CFX_WideString& wsPattern) const = 0;

+    virtual void	GetNumPattern(FX_LOCALENUMSUBCATEGORY eType, CFX_WideString& wsPattern) const = 0;

+};

+class IFX_LocaleMgr

+{

+public:

+    virtual void			Release() = 0;

+    virtual FX_WORD			GetDefLocaleID() = 0;

+    virtual IFX_Locale* 	GetDefLocale() = 0;

+    virtual IFX_Locale* 	GetLocale(FX_WORD lcid) = 0;

+    virtual IFX_Locale* 	GetLocaleByName(FX_WSTR wsLocaleName) = 0;

+};

+IFX_LocaleMgr*	FX_LocaleMgr_Create(FX_LPCWSTR pszLocalPath, FX_WORD wDefaultLCID);

+void			FX_ParseNumString(const CFX_WideString& wsNum, CFX_WideString& wsResult);

+FX_BOOL			FX_DateFromCanonical(const CFX_WideString& wsDate, CFX_Unitime& datetime);

+FX_BOOL			FX_TimeFromCanonical(FX_WSTR wsTime, CFX_Unitime& datetime, IFX_Locale* pLocale);

+class IFX_FormatString

+{

+public:

+    static IFX_FormatString* Create(IFX_LocaleMgr* pLocaleMgr, FX_BOOL bUseLCID);

+

+    virtual void Release() = 0;

+    virtual void SplitFormatString(const CFX_WideString& wsFormatString, CFX_WideStringArray& wsPatterns) = 0;

+    virtual FX_LOCALECATEGORY	GetCategory(const CFX_WideString& wsPattern) = 0;

+    virtual FX_WORD				GetLCID(const CFX_WideString& wsPattern) = 0;

+    virtual CFX_WideString		GetLocaleName(const CFX_WideString& wsPattern) = 0;

+    virtual FX_BOOL	ParseText(const CFX_WideString& wsSrcText, const CFX_WideString& wsPattern, CFX_WideString& wsValue) = 0;

+    virtual FX_BOOL	ParseNum(const CFX_WideString& wsSrcNum, const CFX_WideString& wsPattern, FX_FLOAT &fValue) = 0;

+    virtual FX_BOOL	ParseNum(const CFX_WideString& wsSrcNum, const CFX_WideString& wsPattern, CFX_WideString &wsValue) = 0;

+    virtual FX_BOOL	ParseDateTime(const CFX_WideString& wsSrcDateTime, const CFX_WideString& wsPattern, FX_DATETIMETYPE eDateTimeType, CFX_Unitime& dtValue) = 0;

+    virtual FX_BOOL ParseZero(const CFX_WideString& wsSrcText, const CFX_WideString& wsPattern) = 0;

+    virtual FX_BOOL ParseNull(const CFX_WideString& wsSrcText, const CFX_WideString& wsPattern) = 0;

+    virtual FX_BOOL	FormatText(const CFX_WideString& wsSrcText, const CFX_WideString& wsPattern, CFX_WideString& wsOutput) = 0;

+    virtual FX_BOOL	FormatNum(const CFX_WideString& wsSrcNum, const CFX_WideString& wsPattern, CFX_WideString& wsOutput) = 0;

+    virtual FX_BOOL	FormatNum(FX_FLOAT fNum, const CFX_WideString& wsPattern, CFX_WideString& wsOutput) = 0;

+    virtual FX_BOOL	FormatDateTime(const CFX_WideString& wsSrcDateTime, const CFX_WideString& wsPattern, CFX_WideString& wsOutput) = 0;

+    virtual FX_BOOL	FormatDateTime(const CFX_WideString& wsSrcDateTime, const CFX_WideString& wsPattern, CFX_WideString& wsOutput, FX_DATETIMETYPE eDateTimeType) = 0;

+    virtual FX_BOOL	FormatDateTime(const CFX_Unitime& dt, const CFX_WideString& wsPattern, CFX_WideString& wsOutput) = 0;

+    virtual FX_BOOL FormatZero(const CFX_WideString& wsPattern, CFX_WideString& wsOutput) = 0;

+    virtual FX_BOOL FormatNull(const CFX_WideString& wsPattern, CFX_WideString& wsOutput) = 0;

+};

+class CFX_Decimal : CFX_Object

+{

+public:

+    CFX_Decimal();

+    CFX_Decimal(FX_UINT32 val);

+    CFX_Decimal(FX_UINT64 val);

+    CFX_Decimal(FX_INT32 val);

+    CFX_Decimal(FX_INT64 val);

+    CFX_Decimal(FX_FLOAT val, FX_UINT8 scale = 3);

+    CFX_Decimal(FX_WSTR str);

+    CFX_Decimal(FX_BSTR str);

+    operator CFX_WideString() const;

+    operator double() const;

+    FX_BOOL operator == (const CFX_Decimal& val) const;

+    FX_BOOL operator <= (const CFX_Decimal& val) const;

+    FX_BOOL operator >= (const CFX_Decimal& val) const;

+    FX_BOOL operator != (const CFX_Decimal& val) const;

+    FX_BOOL operator <  (const CFX_Decimal& val) const;

+    FX_BOOL operator >  (const CFX_Decimal& val) const;

+    CFX_Decimal operator + (const CFX_Decimal& val) const;

+    CFX_Decimal operator - (const CFX_Decimal& val) const;

+    CFX_Decimal operator * (const CFX_Decimal& val) const;

+    CFX_Decimal operator / (const CFX_Decimal& val) const;

+    CFX_Decimal operator % (const CFX_Decimal& val) const;

+    void		SetScale(FX_UINT8 newScale);

+    FX_UINT8	GetScale();

+    void		SetAbs();

+    void		SetNegate();

+    void		SetFloor();

+    void		SetCeiling();

+    void		SetTruncate();

+protected:

+    CFX_Decimal(FX_UINT32 hi, FX_UINT32 mid, FX_UINT32 lo, FX_BOOL neg, FX_UINT8 scale);

+    inline FX_BOOL	IsNotZero() const

+    {

+        return m_uHi || m_uMid || m_uLo;

+    }

+    inline FX_INT8	Compare (const CFX_Decimal& val) const;

+    inline void		Swap(CFX_Decimal& val);

+    inline void		FloorOrCeil(FX_BOOL bFloor);

+    CFX_Decimal		AddOrMinus(const CFX_Decimal& val, FX_BOOL isAdding) const;

+    CFX_Decimal		Multiply(const CFX_Decimal& val) const;

+    CFX_Decimal		Divide(const CFX_Decimal& val) const;

+    CFX_Decimal		Modulus(const CFX_Decimal& val) const;

+    FX_UINT32		m_uFlags;

+    FX_UINT32		m_uHi;

+    FX_UINT32		m_uLo;

+    FX_UINT32		m_uMid;

+};

+#endif

diff --git a/xfa/src/fgas/include/fx_mem.h b/xfa/src/fgas/include/fx_mem.h
new file mode 100644
index 0000000000..18cd85e422
--- /dev/null
+++ b/xfa/src/fgas/include/fx_mem.h
@@ -0,0 +1,58 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

+#ifndef _FX_MEMORY

+#define _FX_MEMORY

+class IFX_MEMAllocator;

+class CFX_Target;

+enum FX_ALLOCTYPE {

+    FX_ALLOCTYPE_Default		=  0,

+    FX_ALLOCTYPE_Static				,

+    FX_ALLOCTYPE_Fixed				,

+    FX_ALLOCTYPE_Dynamic			,

+};

+class IFX_MEMAllocator

+{

+public:

+    virtual void			Release() = 0;

+    virtual void*			Alloc(size_t size) = 0;

+    virtual void			Free(void *pBlock) = 0;

+    virtual size_t			GetBlockSize() const = 0;

+    virtual size_t			GetDefChunkSize() const = 0;

+    virtual size_t			SetDefChunkSize(size_t size) = 0;

+    virtual size_t			GetCurrentDataSize() const = 0;

+};

+IFX_MEMAllocator*	FX_CreateAllocator(FX_ALLOCTYPE eType, size_t chunkSize, size_t blockSize);

+class CFX_Target

+{

+public:

+    void*	operator new(size_t size)

+    {

+        return FX_Alloc(FX_BYTE, size);

+    }

+    void	operator delete(void *p)

+    {

+        FX_Free(p);

+    }

+    void*	operator new(size_t size, IFX_MEMAllocator *pAllocator)

+    {

+        return pAllocator->Alloc(size);

+    }

+    void	operator delete(void *p, IFX_MEMAllocator *pAllocator)

+    {

+        pAllocator->Free(p);

+    }

+    void*	operator new(size_t size, void *place)

+    {

+        return place;

+    }

+    void	operator delete(void *p, void *place)	{}

+};

+#define FXTARGET_New											new

+#define FXTARGET_NewWith(__allocator__)							new(__allocator__)

+#define FXTARGET_Delete											delete

+#define FXTARGET_DeleteWith(__class__, __allocator__, pointer)	{(pointer)->~__class__(); (pointer)->operator delete((pointer), (__allocator__));}

+#endif

diff --git a/xfa/src/fgas/include/fx_rbk.h b/xfa/src/fgas/include/fx_rbk.h
new file mode 100644
index 0000000000..3053fc5e1b
--- /dev/null
+++ b/xfa/src/fgas/include/fx_rbk.h
@@ -0,0 +1,235 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

+#ifndef _FX_RTFBREAK

+#define _FX_RTFBREAK

+class IFX_Unknown;

+class IFX_Font;

+class CFX_Char;

+class CFX_RTFChar;

+class CFX_RTFBreakPiece;

+class IFX_RTFBreak;

+#define FX_RTFBREAKPOLICY_None					0x00

+#define FX_RTFBREAKPOLICY_SpaceBreak			0x01

+#define FX_RTFBREAKPOLICY_NumberBreak			0x02

+#define FX_RTFBREAKPOLICY_InfixBreak			0x04

+#define FX_RTFBREAKPOLICY_TabBreak				0x08

+#define FX_RTFBREAKPOLICY_OrphanPositionedTab	0x10

+#define FX_RTFBREAK_None						0x00

+#define FX_RTFBREAK_PieceBreak					0x01

+#define FX_RTFBREAK_LineBreak					0x02

+#define FX_RTFBREAK_ParagraphBreak				0x03

+#define FX_RTFBREAK_PageBreak					0x04

+#define FX_RTFLAYOUTSTYLE_Pagination			0x01

+#define FX_RTFLAYOUTSTYLE_VerticalLayout		0x02

+#define FX_RTFLAYOUTSTYLE_VerticalChars			0x04

+#define FX_RTFLAYOUTSTYLE_LineDirection			0x08

+#define FX_RTFLAYOUTSTYLE_ExpandTab				0x10

+#define FX_RTFLAYOUTSTYLE_ArabicNumber			0x20

+#define FX_RTFLAYOUTSTYLE_SingleLine			0x40

+#define FX_RTFLAYOUTSTYLE_MBCSCode				0x80

+#define FX_RTFCHARSTYLE_Alignment				0x000F

+#define FX_RTFCHARSTYLE_ArabicNumber			0x0010

+#define FX_RTFCHARSTYLE_ArabicShadda			0x0020

+#define FX_RTFCHARSTYLE_OddBidiLevel			0x0040

+#define FX_RTFCHARSTYLE_RTLReadingOrder			0x0080

+#define FX_RTFCHARSTYLE_ArabicContext			0x0300

+#define FX_RTFCHARSTYLE_ArabicIndic				0x0400

+#define FX_RTFCHARSTYLE_ArabicComma				0x0800

+#define FX_RTFLINEALIGNMENT_Left				0

+#define FX_RTFLINEALIGNMENT_Center				1

+#define FX_RTFLINEALIGNMENT_Right				2

+#define FX_RTFLINEALIGNMENT_Justified			(1 << 2)

+#define FX_RTFLINEALIGNMENT_Distributed			(2 << 2)

+#define FX_RTFLINEALIGNMENT_JustifiedLeft		(FX_RTFLINEALIGNMENT_Left | FX_RTFLINEALIGNMENT_Justified)

+#define FX_RTFLINEALIGNMENT_JustifiedCenter		(FX_RTFLINEALIGNMENT_Center | FX_RTFLINEALIGNMENT_Justified)

+#define FX_RTFLINEALIGNMENT_JustifiedRight		(FX_RTFLINEALIGNMENT_Right | FX_RTFLINEALIGNMENT_Justified)

+#define FX_RTFLINEALIGNMENT_DistributedLeft		(FX_RTFLINEALIGNMENT_Left | FX_RTFLINEALIGNMENT_Distributed)

+#define FX_RTFLINEALIGNMENT_DistributedCenter	(FX_RTFLINEALIGNMENT_Center | FX_RTFLINEALIGNMENT_Distributed)

+#define FX_RTFLINEALIGNMENT_DistributedRight	(FX_RTFLINEALIGNMENT_Right | FX_RTFLINEALIGNMENT_Distributed)

+#define FX_RTFLINEALIGNMENT_LowerMask			0x03

+#define FX_RTFLINEALIGNMENT_HigherMask			0x0C

+typedef struct _FX_RTFTEXTOBJ {

+    _FX_RTFTEXTOBJ()

+    {

+        pStr = NULL;

+        pWidths = NULL;

+        iLength = 0;

+        pFont = NULL;

+        fFontSize = 12.0f;

+        dwLayoutStyles = 0;

+        iCharRotation = 0;

+        iBidiLevel = 0;

+        pRect = NULL;

+        wLineBreakChar = L'\n';

+        iHorizontalScale = 100;

+        iVerticalScale = 100;

+    }

+    FX_LPCWSTR		pStr;

+    FX_INT32		*pWidths;

+    FX_INT32		iLength;

+    IFX_Font		*pFont;

+    FX_FLOAT		fFontSize;

+    FX_DWORD		dwLayoutStyles;

+    FX_INT32		iCharRotation;

+    FX_INT32		iBidiLevel;

+    FX_LPCRECTF		pRect;

+    FX_WCHAR		wLineBreakChar;

+    FX_INT32		iHorizontalScale;

+    FX_INT32		iVerticalScale;

+} FX_RTFTEXTOBJ, * FX_LPRTFTEXTOBJ;

+typedef FX_RTFTEXTOBJ const * FX_LPCRTFTEXTOBJ;

+class CFX_RTFPiece : public CFX_Target

+{

+public:

+    CFX_RTFPiece() : m_dwStatus(FX_RTFBREAK_PieceBreak)

+        , m_iStartPos(0)

+        , m_iWidth(-1)

+        , m_iStartChar(0)

+        , m_iChars(0)

+        , m_iBidiLevel(0)

+        , m_iBidiPos(0)

+        , m_iFontSize(0)

+        , m_iFontHeight(0)

+        , m_iHorizontalScale(100)

+        , m_iVerticalScale(100)

+        , m_dwLayoutStyles(0)

+        , m_dwIdentity(0)

+        , m_pChars(NULL)

+        , m_pUserData(NULL)

+    {

+    }

+    ~CFX_RTFPiece()

+    {

+        Reset();

+    }

+    void AppendChar(const CFX_RTFChar &tc)

+    {

+        FXSYS_assert(m_pChars != NULL);

+        m_pChars->Add(tc);

+        if (m_iWidth < 0) {

+            m_iWidth = tc.m_iCharWidth;

+        } else {

+            m_iWidth += tc.m_iCharWidth;

+        }

+        m_iChars ++;

+    }

+    FX_INT32 GetEndPos() const

+    {

+        return m_iWidth < 0 ? m_iStartPos : m_iStartPos + m_iWidth;

+    }

+    FX_INT32 GetLength() const

+    {

+        return m_iChars;

+    }

+    FX_INT32 GetEndChar() const

+    {

+        return m_iStartChar + m_iChars;

+    }

+    CFX_RTFChar& GetChar(FX_INT32 index)

+    {

+        FXSYS_assert(index > -1 && index < m_iChars && m_pChars != NULL);

+        return *m_pChars->GetDataPtr(m_iStartChar + index);

+    }

+    CFX_RTFChar* GetCharPtr(FX_INT32 index) const

+    {

+        FXSYS_assert(index > -1 && index < m_iChars && m_pChars != NULL);

+        return m_pChars->GetDataPtr(m_iStartChar + index);

+    }

+    void GetString (FX_LPWSTR pText) const

+    {

+        FXSYS_assert(pText != NULL);

+        FX_INT32 iEndChar = m_iStartChar + m_iChars;

+        CFX_RTFChar *pChar;

+        for (FX_INT32 i = m_iStartChar; i < iEndChar; i ++) {

+            pChar = m_pChars->GetDataPtr(i);

+            *pText ++ = (FX_WCHAR)pChar->m_wCharCode;

+        }

+    }

+    void GetString(CFX_WideString &wsText) const

+    {

+        FX_LPWSTR pText = wsText.GetBuffer(m_iChars);

+        GetString(pText);

+        wsText.ReleaseBuffer(m_iChars);

+    }

+    void GetWidths(FX_INT32 *pWidths) const

+    {

+        FXSYS_assert(pWidths != NULL);

+        FX_INT32 iEndChar = m_iStartChar + m_iChars;

+        CFX_RTFChar *pChar;

+        for (FX_INT32 i = m_iStartChar; i < iEndChar; i ++) {

+            pChar = m_pChars->GetDataPtr(i);

+            *pWidths ++ = pChar->m_iCharWidth;

+        }

+    }

+    void Reset()

+    {

+        m_dwStatus = FX_RTFBREAK_PieceBreak;

+        if (m_iWidth > -1) {

+            m_iStartPos += m_iWidth;

+        }

+        m_iWidth = -1;

+        m_iStartChar += m_iChars;

+        m_iChars = 0;

+        m_iBidiLevel = 0;

+        m_iBidiPos = 0;

+        m_iHorizontalScale = 100;

+        m_iVerticalScale = 100;

+    }

+    FX_DWORD			m_dwStatus;

+    FX_INT32			m_iStartPos;

+    FX_INT32			m_iWidth;

+    FX_INT32			m_iStartChar;

+    FX_INT32			m_iChars;

+    FX_INT32			m_iBidiLevel;

+    FX_INT32			m_iBidiPos;

+    FX_INT32			m_iFontSize;

+    FX_INT32			m_iFontHeight;

+    FX_INT32			m_iHorizontalScale;

+    FX_INT32			m_iVerticalScale;

+    FX_DWORD			m_dwLayoutStyles;

+    FX_DWORD			m_dwIdentity;

+    CFX_RTFCharArray	*m_pChars;

+    IFX_Unknown			*m_pUserData;

+};

+typedef CFX_BaseArrayTemplate<CFX_RTFPiece> CFX_RTFPieceArray;

+class IFX_RTFBreak

+{

+public:

+    static IFX_RTFBreak*	Create(FX_DWORD dwPolicies);

+    virtual void			Release() = 0;

+    virtual void			SetLineWidth(FX_FLOAT fLineStart, FX_FLOAT fLineEnd) = 0;

+    virtual void			SetLinePos(FX_FLOAT fLinePos) = 0;

+    virtual FX_DWORD		GetLayoutStyles() const = 0;

+    virtual void			SetLayoutStyles(FX_DWORD dwLayoutStyles) = 0;

+    virtual void			SetFont(IFX_Font *pFont) = 0;

+    virtual void			SetFontSize(FX_FLOAT fFontSize) = 0;

+    virtual void			SetTabWidth(FX_FLOAT fTabWidth) = 0;

+    virtual void			AddPositionedTab(FX_FLOAT fTabPos) = 0;

+    virtual void			SetPositionedTabs(const CFX_FloatArray &tabs) = 0;

+    virtual void			ClearPositionedTabs() = 0;

+    virtual void			SetDefaultChar(FX_WCHAR wch) = 0;

+    virtual void			SetLineBreakChar(FX_WCHAR wch) = 0;

+    virtual void			SetLineBreakTolerance(FX_FLOAT fTolerance) = 0;

+    virtual void			SetHorizontalScale(FX_INT32 iScale) = 0;

+    virtual void			SetVerticalScale(FX_INT32 iScale) = 0;

+    virtual void			SetCharRotation(FX_INT32 iCharRotation) = 0;

+    virtual void			SetCharSpace(FX_FLOAT fCharSpace) = 0;

+    virtual void			SetWordSpace(FX_BOOL bDefault, FX_FLOAT fWordSpace) = 0;

+    virtual void			SetReadingOrder(FX_BOOL bRTL = FALSE) = 0;

+    virtual void			SetAlignment(FX_INT32 iAlignment = FX_RTFLINEALIGNMENT_Left) = 0;

+    virtual void			SetUserData(IFX_Unknown *pUserData) = 0;

+    virtual FX_DWORD					AppendChar(FX_WCHAR wch) = 0;

+    virtual FX_DWORD					EndBreak(FX_DWORD dwStatus = FX_RTFBREAK_PieceBreak) = 0;

+    virtual FX_INT32					CountBreakPieces() const = 0;

+    virtual const CFX_RTFPiece*			GetBreakPiece(FX_INT32 index) const = 0;

+    virtual void						GetLineRect(CFX_RectF &rect) const = 0;

+    virtual void						ClearBreakPieces() = 0;

+    virtual void			Reset() = 0;

+    virtual FX_INT32		GetDisplayPos(FX_LPCRTFTEXTOBJ pText, FXTEXT_CHARPOS *pCharPos, FX_BOOL bCharCode = FALSE, CFX_WideString *pWSForms = NULL, FX_AdjustCharDisplayPos pAdjustPos = NULL) const = 0;

+    virtual FX_INT32		GetCharRects(FX_LPCRTFTEXTOBJ pText, CFX_RectFArray &rtArray, FX_BOOL bCharBBox = FALSE) const = 0;

+};

+#endif

diff --git a/xfa/src/fgas/include/fx_sax.h b/xfa/src/fgas/include/fx_sax.h
new file mode 100644
index 0000000000..c0159f8c22
--- /dev/null
+++ b/xfa/src/fgas/include/fx_sax.h
@@ -0,0 +1,48 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

+#ifndef _FX_SAX_

+#define _FX_SAX_

+class IFX_SAXReaderHandler;

+class IFX_SAXReader;

+#define FX_SAXPARSEMODE_NotConvert_amp		0x0001

+#define FX_SAXPARSEMODE_NotConvert_lt		0x0002

+#define FX_SAXPARSEMODE_NotConvert_gt		0x0004

+#define FX_SAXPARSEMODE_NotConvert_apos		0x0008

+#define FX_SAXPARSEMODE_NotConvert_quot		0x0010

+#define FX_SAXPARSEMODE_NotConvert_sharp	0x0020

+#define FX_SAXPARSEMODE_NotSkipSpace		0x0100

+enum FX_SAXNODE {

+    FX_SAXNODE_Unknown = 0,

+    FX_SAXNODE_Instruction,

+    FX_SAXNODE_Declaration,

+    FX_SAXNODE_Comment,

+    FX_SAXNODE_Tag,

+    FX_SAXNODE_Text,

+    FX_SAXNODE_CharData,

+};

+class IFX_SAXReaderHandler

+{

+public:

+    virtual FX_LPVOID	OnTagEnter(FX_BSTR bsTagName, FX_SAXNODE eType, FX_DWORD dwStartPos) = 0;

+    virtual void		OnTagAttribute(FX_LPVOID pTag, FX_BSTR bsAttri, FX_BSTR bsValue) = 0;

+    virtual void		OnTagBreak(FX_LPVOID pTag) = 0;

+    virtual void		OnTagData(FX_LPVOID pTag, FX_SAXNODE eType, FX_BSTR bsData, FX_DWORD dwStartPos) = 0;

+    virtual void		OnTagClose(FX_LPVOID pTag, FX_DWORD dwEndPos) = 0;

+    virtual void		OnTagEnd(FX_LPVOID pTag, FX_BSTR bsTagName, FX_DWORD dwEndPos) = 0;

+    virtual void		OnTargetData(FX_LPVOID pTag, FX_SAXNODE eType, FX_BSTR bsData, FX_DWORD dwStartPos) = 0;

+};

+class IFX_SAXReader

+{

+public:

+    virtual void		Release() = 0;

+    virtual FX_INT32	StartParse(IFX_FileRead *pFile, FX_DWORD dwStart = 0, FX_DWORD dwLen = -1, FX_DWORD dwParseMode = 0) = 0;

+    virtual FX_INT32	ContinueParse(IFX_Pause *pPause = NULL) = 0;

+    virtual void		SkipCurrentNode() = 0;

+    virtual void		SetHandler(IFX_SAXReaderHandler *pHandler) = 0;

+};

+IFX_SAXReader*	FX_SAXReader_Create();

+#endif

diff --git a/xfa/src/fgas/include/fx_stm.h b/xfa/src/fgas/include/fx_stm.h
new file mode 100644
index 0000000000..ae424dba2d
--- /dev/null
+++ b/xfa/src/fgas/include/fx_stm.h
@@ -0,0 +1,60 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

+#ifndef _FX_STREAM

+#define _FX_STREAM

+class IFX_Stream;

+IFX_FileRead*	FX_CreateFileRead(IFX_Stream *pBaseStream, FX_BOOL bReleaseStream = FALSE);

+#ifdef FX_FILESIZE

+IFX_FileRead*	FX_CreateFileRead(IFX_BufferRead *pBufferRead, FX_FILESIZE iFileSize = -1, FX_BOOL bReleaseStream = TRUE);

+#else

+IFX_FileRead*	FX_CreateFileRead(IFX_BufferRead *pBufferRead, FX_INT32 iFileSize = -1, FX_BOOL bReleaseStream = TRUE);

+#endif

+IFX_FileWrite*	FX_CreateFileWrite(IFX_Stream *pBaseStream, FX_BOOL bReleaseStream = FALSE);

+enum FX_STREAMACCESS {

+    FX_STREAMACCESS_Binary		= 0x00,

+    FX_STREAMACCESS_Text		= 0x01,

+    FX_STREAMACCESS_Read		= 0x02,

+    FX_STREAMACCESS_Write		= 0x04,

+    FX_STREAMACCESS_Truncate	= 0x10,

+    FX_STREAMACCESS_Append		= 0x20,

+    FX_STREAMACCESS_Create		= 0x80,

+};

+enum FX_STREAMSEEK {

+    FX_STREAMSEEK_Begin			= 0 ,

+    FX_STREAMSEEK_Current			,

+    FX_STREAMSEEK_End				,

+};

+class IFX_Stream

+{

+public:

+    static IFX_Stream*			CreateStream(IFX_FileRead *pFileRead, FX_DWORD dwAccess);

+    static IFX_Stream*			CreateStream(IFX_FileWrite *pFileWrite, FX_DWORD dwAccess);

+    static IFX_Stream*			CreateStream(FX_LPCWSTR pszFileName, FX_DWORD dwAccess);

+    static IFX_Stream*			CreateStream(FX_LPBYTE pData, FX_INT32 length, FX_DWORD dwAccess);

+    static IFX_Stream*			CreateStream(IFX_BufferRead *pBufferRead, FX_DWORD dwAccess, FX_INT32 iFileSize = -1, FX_BOOL bReleaseBufferRead = TRUE);

+    static IFX_Stream*			CreateTextStream(IFX_Stream *pBaseStream, FX_BOOL bDeleteOnRelease);

+    virtual void				Release() = 0;

+    virtual IFX_Stream*			Retain() = 0;

+    virtual FX_DWORD			GetAccessModes() const = 0;

+    virtual FX_INT32			GetLength() const = 0;

+    virtual FX_INT32			Seek(FX_STREAMSEEK eSeek, FX_INT32 iOffset) = 0;

+    virtual FX_INT32			GetPosition() = 0;

+    virtual FX_BOOL				IsEOF() const = 0;

+    virtual FX_INT32			ReadData(FX_LPBYTE pBuffer, FX_INT32 iBufferSize) = 0;

+    virtual FX_INT32			ReadString(FX_LPWSTR pStr, FX_INT32 iMaxLength, FX_BOOL &bEOS, FX_INT32 const *pByteSize = NULL) = 0;

+    virtual FX_INT32			WriteData(FX_LPCBYTE pBuffer, FX_INT32 iBufferSize) = 0;

+    virtual FX_INT32			WriteString(FX_LPCWSTR pStr, FX_INT32 iLength) = 0;

+    virtual void				Flush() = 0;

+    virtual FX_BOOL				SetLength(FX_INT32 iLength) = 0;

+    virtual FX_INT32			GetBOM(FX_BYTE bom[4]) const = 0;

+    virtual FX_WORD				GetCodePage() const = 0;

+    virtual FX_WORD				SetCodePage(FX_WORD wCodePage) = 0;

+    virtual void				Lock() = 0;

+    virtual void				Unlock() = 0;

+    virtual IFX_Stream*			CreateSharedStream(FX_DWORD dwAccess, FX_INT32 iOffset, FX_INT32 iLength) = 0;

+};

+#endif

diff --git a/xfa/src/fgas/include/fx_sys.h b/xfa/src/fgas/include/fx_sys.h
new file mode 100644
index 0000000000..c0b5c7445f
--- /dev/null
+++ b/xfa/src/fgas/include/fx_sys.h
@@ -0,0 +1,63 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

+#ifndef _FX_SYSTEM

+#define _FX_SYSTEM

+#ifdef __cplusplus

+extern "C" {

+#endif

+#define FX_RAD2DEG(r)		((r) * 180.0f / FX_PI)

+#define FX_DEG2RAD(a)		((a) * FX_PI / 180.0f)

+typedef FX_INT8 *			FX_LPINT8;

+typedef FX_INT8 const *		FX_LPCINT8;

+typedef FX_INT32 *			FX_LPINT32;

+typedef FX_INT32 const *	FX_LPCINT32;

+typedef long				FX_LONG;

+typedef FX_LONG *			FX_LPLONG;

+typedef FX_LONG const *		FX_LPCLONG;

+typedef FX_FLOAT const *	FX_LPCFLOAT;

+typedef double				FX_DOUBLE;

+typedef FX_DOUBLE *			FX_LPDOUBLE;

+typedef FX_DOUBLE const *	FX_LPCDOUBLE;

+FX_FLOAT	FX_tan(FX_FLOAT a);

+FX_FLOAT	FX_log(FX_FLOAT b, FX_FLOAT x);

+FX_FLOAT	FX_strtof(FX_LPCSTR pcsStr, FX_INT32 iLength = -1, FX_INT32 *pUsedLen = NULL);

+FX_FLOAT	FX_wcstof(FX_LPCWSTR pwsStr, FX_INT32 iLength = -1, FX_INT32 *pUsedLen = NULL);

+FX_LPWSTR	FX_wcsncpy(FX_LPWSTR dstStr, FX_LPCWSTR srcStr, size_t count);

+FX_INT32	FX_wcsnicmp(FX_LPCWSTR s1, FX_LPCWSTR s2, size_t count);

+FX_INT32	FX_strnicmp(FX_LPCSTR s1, FX_LPCSTR s2, size_t count);

+inline FX_BOOL	FX_islower(FX_INT32 ch)

+{

+    return ch >= 'a' && ch <= 'z';

+}

+inline FX_BOOL	FX_isupper(FX_INT32 ch)

+{

+    return ch >= 'A' && ch <= 'Z';

+}

+inline FX_INT32	FX_tolower(FX_INT32 ch)

+{

+    return FX_isupper(ch) ? (ch + 0x20) : ch;

+}

+inline FX_INT32 FX_toupper(FX_INT32 ch)

+{

+    return FX_islower(ch) ? (ch - 0x20) : ch;

+}

+FX_INT32	FX_filelength(FXSYS_FILE *file);

+FX_BOOL		FX_fsetsize(FXSYS_FILE *file, FX_INT32 size);

+void		FX_memset(FX_LPVOID pBuf, FX_INT32 iValue, size_t size);

+void		FX_memcpy(FX_LPVOID pDst, FX_LPCVOID pSrc, size_t size);

+FX_BOOL		FX_IsRelativePath(const CFX_WideStringC &wsPath);

+FX_BOOL		FX_JoinPath(const CFX_WideStringC &wsBasePath, const CFX_WideStringC &wsRelativePath, CFX_WideString &wsAbsolutePath);

+typedef struct _FX_VERSION {

+    FX_DWORD	dwMajorVersion;

+    FX_DWORD	dwMinorVersion;

+    FX_DWORD	dwBuildVersion;

+} FX_VERSION, * FX_LPVERSION;

+typedef FX_VERSION const * FX_LPCVERSION;

+#ifdef __cplusplus

+};

+#endif

+#endif

diff --git a/xfa/src/fgas/include/fx_tbk.h b/xfa/src/fgas/include/fx_tbk.h
new file mode 100644
index 0000000000..ab64d1dac0
--- /dev/null
+++ b/xfa/src/fgas/include/fx_tbk.h
@@ -0,0 +1,211 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

+#ifndef _FX_TEXTBREAK

+#define _FX_TEXTBREAK

+class IFX_Font;

+class CFX_Char;

+class IFX_TxtAccess;

+class CFX_TxtChar;

+class CFX_TxtPiece;

+class IFX_TxtBreak;

+#define FX_TXTBREAKPOLICY_None				0x00

+#define FX_TXTBREAKPOLICY_Pagination		0x01

+#define FX_TXTBREAKPOLICY_SpaceBreak		0x02

+#define FX_TXTBREAKPOLICY_NumberBreak		0x04

+#define FX_TXTBREAK_None					0x00

+#define FX_TXTBREAK_PieceBreak				0x01

+#define FX_TXTBREAK_LineBreak				0x02

+#define FX_TXTBREAK_ParagraphBreak			0x03

+#define FX_TXTBREAK_PageBreak				0x04

+#define FX_TXTBREAK_ControlChar				0x10

+#define FX_TXTBREAK_BreakChar				0x20

+#define FX_TXTBREAK_UnknownChar				0x40

+#define FX_TXTBREAK_RemoveChar				0x80

+#define FX_TXTLAYOUTSTYLE_MutipleFormat		0x0001

+#define FX_TXTLAYOUTSTYLE_VerticalLayout	0x0002

+#define FX_TXTLAYOUTSTYLE_VerticalChars		0x0004

+#define FX_TXTLAYOUTSTYLE_ReverseLine		0x0008

+#define FX_TXTLAYOUTSTYLE_ArabicContext		0x0010

+#define FX_TXTLAYOUTSTYLE_ArabicShapes		0x0020

+#define FX_TXTLAYOUTSTYLE_RTLReadingOrder	0x0040

+#define FX_TXTLAYOUTSTYLE_ExpandTab			0x0100

+#define FX_TXTLAYOUTSTYLE_SingleLine		0x0200

+#define FX_TXTLAYOUTSTYLE_CombText			0x0400

+#define FX_TXTCHARSTYLE_Alignment			0x000F

+#define FX_TXTCHARSTYLE_ArabicNumber		0x0010

+#define FX_TXTCHARSTYLE_ArabicShadda		0x0020

+#define FX_TXTCHARSTYLE_OddBidiLevel		0x0040

+#define FX_TXTCHARSTYLE_RTLReadingOrder		0x0080

+#define FX_TXTCHARSTYLE_ArabicContext		0x0300

+#define FX_TXTCHARSTYLE_ArabicIndic			0x0400

+#define FX_TXTCHARSTYLE_ArabicComma			0x0800

+#define FX_TXTLINEALIGNMENT_Left				0

+#define FX_TXTLINEALIGNMENT_Center				1

+#define FX_TXTLINEALIGNMENT_Right				2

+#define FX_TXTLINEALIGNMENT_Justified			(1 << 2)

+#define FX_TXTLINEALIGNMENT_Distributed			(2 << 2)

+#define FX_TXTLINEALIGNMENT_JustifiedLeft		(FX_TXTLINEALIGNMENT_Left | FX_TXTLINEALIGNMENT_Justified)

+#define FX_TXTLINEALIGNMENT_JustifiedCenter		(FX_TXTLINEALIGNMENT_Center | FX_TXTLINEALIGNMENT_Justified)

+#define FX_TXTLINEALIGNMENT_JustifiedRight		(FX_TXTLINEALIGNMENT_Right | FX_TXTLINEALIGNMENT_Justified)

+#define FX_TXTLINEALIGNMENT_DistributedLeft		(FX_TXTLINEALIGNMENT_Left | FX_TXTLINEALIGNMENT_Distributed)

+#define FX_TXTLINEALIGNMENT_DistributedCenter	(FX_TXTLINEALIGNMENT_Center | FX_TXTLINEALIGNMENT_Distributed)

+#define FX_TXTLINEALIGNMENT_DistributedRight	(FX_TXTLINEALIGNMENT_Right | FX_TXTLINEALIGNMENT_Distributed)

+#define FX_TXTLINEALIGNMENT_LowerMask			0x03

+#define FX_TXTLINEALIGNMENT_HigherMask			0x0C

+#define FX_TXTBREAK_MinimumTabWidth				160000

+class IFX_TxtAccess

+{

+public:

+    virtual FX_WCHAR	GetChar(FX_LPVOID pIdentity, FX_INT32 index) const = 0;

+    virtual FX_INT32	GetWidth(FX_LPVOID pIdentity, FX_INT32 index) const = 0;

+};

+typedef struct _FX_TXTRUN {

+    _FX_TXTRUN()

+    {

+        pAccess			= NULL;

+        pIdentity		= NULL;

+        pStr			= NULL;

+        pWidths			= NULL;

+        iLength			= 0;

+        pFont			= NULL;

+        fFontSize		= 12;

+        dwStyles		= 0;

+        iHorizontalScale = 100;

+        iVerticalScale	= 100;

+        iCharRotation	= 0;

+        dwCharStyles	= 0;

+        pRect			= NULL;

+        wLineBreakChar	= L'\n';

+        bSkipSpace		= TRUE;

+    }

+    IFX_TxtAccess	*pAccess;

+    FX_LPVOID		pIdentity;

+    FX_LPCWSTR		pStr;

+    FX_INT32		*pWidths;

+    FX_INT32		iLength;

+    IFX_Font		*pFont;

+    FX_FLOAT		fFontSize;

+    FX_DWORD		dwStyles;

+    FX_INT32		iHorizontalScale;

+    FX_INT32		iVerticalScale;

+    FX_INT32		iCharRotation;

+    FX_DWORD		dwCharStyles;

+    FX_LPCRECTF		pRect;

+    FX_WCHAR		wLineBreakChar;

+    FX_BOOL			bSkipSpace;

+} FX_TXTRUN, * FX_LPTXTRUN;

+typedef FX_TXTRUN const * FX_LPCTXTRUN;

+class CFX_TxtPiece : public CFX_Target

+{

+public:

+    CFX_TxtPiece() : m_dwStatus(FX_TXTBREAK_PieceBreak)

+        , m_iStartPos(0)

+        , m_iWidth(-1)

+        , m_iStartChar(0)

+        , m_iChars(0)

+        , m_iBidiLevel(0)

+        , m_iBidiPos(0)

+        , m_iHorizontalScale(100)

+        , m_iVerticalScale(100)

+        , m_dwCharStyles(0)

+        , m_pChars(NULL)

+        , m_pUserData(NULL)

+    {

+    }

+    FX_INT32 GetEndPos() const

+    {

+        return m_iWidth < 0 ? m_iStartPos : m_iStartPos + m_iWidth;

+    }

+    FX_INT32 GetLength() const

+    {

+        return m_iChars;

+    }

+    FX_INT32 GetEndChar() const

+    {

+        return m_iStartChar + m_iChars;

+    }

+    CFX_TxtChar* GetCharPtr(FX_INT32 index) const

+    {

+        FXSYS_assert(index > -1 && index < m_iChars && m_pChars != NULL);

+        return m_pChars->GetDataPtr(m_iStartChar + index);

+    }

+    void GetString(FX_LPWSTR pText) const

+    {

+        FXSYS_assert(pText != NULL);

+        FX_INT32 iEndChar = m_iStartChar + m_iChars;

+        CFX_Char *pChar;

+        for (FX_INT32 i = m_iStartChar; i < iEndChar; i ++) {

+            pChar = m_pChars->GetDataPtr(i);

+            *pText ++ = (FX_WCHAR)pChar->m_wCharCode;

+        }

+    }

+

+    void GetString(CFX_WideString &wsText) const

+    {

+        FX_LPWSTR pText = wsText.GetBuffer(m_iChars);

+        GetString(pText);

+        wsText.ReleaseBuffer(m_iChars);

+    }

+    void GetWidths(FX_INT32 *pWidths) const

+    {

+        FXSYS_assert(pWidths != NULL);

+        FX_INT32 iEndChar = m_iStartChar + m_iChars;

+        CFX_Char *pChar;

+        for (FX_INT32 i = m_iStartChar; i < iEndChar; i ++) {

+            pChar = m_pChars->GetDataPtr(i);

+            *pWidths ++ = pChar->m_iCharWidth;

+        }

+    }

+    FX_DWORD			m_dwStatus;

+    FX_INT32			m_iStartPos;

+    FX_INT32			m_iWidth;

+    FX_INT32			m_iStartChar;

+    FX_INT32			m_iChars;

+    FX_INT32			m_iBidiLevel;

+    FX_INT32			m_iBidiPos;

+    FX_INT32			m_iHorizontalScale;

+    FX_INT32			m_iVerticalScale;

+    FX_DWORD			m_dwCharStyles;

+    CFX_TxtCharArray	*m_pChars;

+    FX_LPVOID			m_pUserData;

+};

+typedef CFX_BaseArrayTemplate<CFX_TxtPiece> CFX_TxtPieceArray;

+class IFX_TxtBreak

+{

+public:

+    static IFX_TxtBreak*	Create(FX_DWORD dwPolicies);

+    virtual void			Release() = 0;

+    virtual void			SetLineWidth(FX_FLOAT fLineWidth) = 0;

+    virtual void			SetLinePos(FX_FLOAT fLinePos) = 0;

+    virtual FX_DWORD		GetLayoutStyles() const = 0;

+    virtual void			SetLayoutStyles(FX_DWORD dwLayoutStyles) = 0;

+    virtual void			SetFont(IFX_Font *pFont) = 0;

+    virtual void			SetFontSize(FX_FLOAT fFontSize) = 0;

+    virtual void			SetTabWidth(FX_FLOAT fTabWidth, FX_BOOL bEquidistant) = 0;

+    virtual void			SetDefaultChar(FX_WCHAR wch) = 0;

+    virtual void			SetParagraphBreakChar(FX_WCHAR wch) = 0;

+    virtual void			SetLineBreakTolerance(FX_FLOAT fTolerance) = 0;

+    virtual void			SetHorizontalScale(FX_INT32 iScale) = 0;

+    virtual void			SetVerticalScale(FX_INT32 iScale) = 0;

+    virtual void			SetCharRotation(FX_INT32 iCharRotation) = 0;

+    virtual void			SetCharSpace(FX_FLOAT fCharSpace) = 0;

+    virtual void			SetAlignment(FX_INT32 iAlignment) = 0;

+    virtual FX_DWORD		GetContextCharStyles() const = 0;

+    virtual void			SetContextCharStyles(FX_DWORD dwCharStyles) = 0;

+    virtual void			SetCombWidth(FX_FLOAT fCombWidth) = 0;

+    virtual void			SetUserData(FX_LPVOID pUserData) = 0;

+    virtual FX_DWORD					AppendChar(FX_WCHAR wch) = 0;

+    virtual FX_DWORD					EndBreak(FX_DWORD dwStatus = FX_TXTBREAK_PieceBreak) = 0;

+    virtual FX_INT32					CountBreakChars() const = 0;

+    virtual FX_INT32					CountBreakPieces() const = 0;

+    virtual const CFX_TxtPiece*			GetBreakPiece(FX_INT32 index) const = 0;

+    virtual void						ClearBreakPieces() = 0;

+    virtual void			Reset() = 0;

+    virtual FX_INT32		GetDisplayPos(FX_LPCTXTRUN pTxtRun, FXTEXT_CHARPOS *pCharPos, FX_BOOL bCharCode = FALSE, CFX_WideString *pWSForms = NULL, FX_AdjustCharDisplayPos pAdjustPos = NULL) const = 0;

+    virtual FX_INT32		GetCharRects(FX_LPCTXTRUN pTxtRun, CFX_RectFArray &rtArray, FX_BOOL bCharBBox = FALSE) const = 0;

+};

+#endif

diff --git a/xfa/src/fgas/include/fx_ucd.h b/xfa/src/fgas/include/fx_ucd.h
new file mode 100644
index 0000000000..715c8af4dd
--- /dev/null
+++ b/xfa/src/fgas/include/fx_ucd.h
@@ -0,0 +1,23 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

+#ifndef _FGAS_UNICODE_

+#define _FGAS_UNICODE_

+#define FX_JAPCHARPROPERTYEX_Left		0x01

+#define FX_JAPCHARPROPERTYEX_Center		0x02

+#define FX_JAPCHARPROPERTYEX_Right		0x03

+#define FX_JAPCHARPROPERTYEX_Top		0x10

+#define FX_JAPCHARPROPERTYEX_Middle		0x20

+#define FX_JAPCHARPROPERTYEX_Bottom		0x30

+typedef struct _FX_JAPCHARPROPERTYEX {

+    FX_WCHAR	wChar;

+    FX_BYTE		uAlign;

+} FX_JAPCHARPROPERTYEX, *FX_LPJAPCHARPROPERTYEX;

+typedef FX_JAPCHARPROPERTYEX const * FX_LPCJAPCHARPROPERTYEX;

+FX_LPCJAPCHARPROPERTYEX FX_GetJapCharPropertyEx(FX_WCHAR wch);

+typedef FX_BOOL (*FX_AdjustCharDisplayPos)(FX_WCHAR wch, FX_BOOL bMBCSCode, IFX_Font *pFont, FX_FLOAT fFontSize, FX_BOOL bVertical, CFX_PointF &ptOffset);

+FX_BOOL FX_AdjustJapCharDisplayPos(FX_WCHAR wch, FX_BOOL bMBCSCode, IFX_Font *pFont, FX_FLOAT fFontSize, FX_BOOL bVertical, CFX_PointF &ptOffset);

+#endif

diff --git a/xfa/src/fgas/include/fx_utl.h b/xfa/src/fgas/include/fx_utl.h
new file mode 100644
index 0000000000..3bb7b61986
--- /dev/null
+++ b/xfa/src/fgas/include/fx_utl.h
@@ -0,0 +1,797 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

+#ifndef _FX_UTILS

+#define _FX_UTILS

+class CFX_ThreadLock;

+class CFX_BaseArray;

+template<class baseType> class CFX_BaseArrayTemplate;

+template<class baseType> class CFX_ObjectBaseArrayTemplate;

+class CFX_BaseMassArray;

+template<class baseType> class CFX_MassArrayTemplate;

+template<class baseType> class CFX_ObjectMassArrayTemplate;

+class CFX_BaseDiscreteArray;

+template<class baseType> class CFX_DiscreteArrayTemplate;

+class CFX_BaseStack;

+template<class baseType> class CFX_StackTemplate;

+template<class baseType> class CFX_ObjectStackTemplate;

+template<class baseType> class CFX_CPLTreeNode;

+template<class baseType> class CFX_CPLTree;

+class CFX_ThreadLock

+{

+public:

+    CFX_ThreadLock();

+    virtual ~CFX_ThreadLock();

+    void	Lock();

+    void	Unlock();

+private:

+    FX_LPVOID	m_pData;

+};

+class CFX_BaseArray : public CFX_Target

+{

+protected:

+    CFX_BaseArray(FX_INT32 iGrowSize, FX_INT32 iBlockSize);

+    ~CFX_BaseArray();

+    FX_INT32	GetSize() const;

+    FX_INT32	GetBlockSize() const;

+    FX_LPBYTE	AddSpaceTo(FX_INT32 index);

+    FX_LPBYTE	GetAt(FX_INT32 index) const;

+    FX_LPBYTE	GetBuffer() const;

+    FX_INT32	Append(const CFX_BaseArray &src, FX_INT32 iStart = 0, FX_INT32 iCount = -1);

+    FX_INT32	Copy(const CFX_BaseArray &src, FX_INT32 iStart = 0, FX_INT32 iCount = -1);

+    FX_INT32	RemoveLast(FX_INT32 iCount = -1);

+    void		RemoveAll(FX_BOOL bLeaveMemory = FALSE);

+    FX_LPVOID	m_pData;

+};

+template<class baseType>

+class CFX_BaseArrayTemplate : public CFX_BaseArray

+{

+public:

+    CFX_BaseArrayTemplate(FX_INT32 iGrowSize = 100) : CFX_BaseArray(iGrowSize, sizeof(baseType)) {}

+    CFX_BaseArrayTemplate(FX_INT32 iGrowSize, FX_INT32 iBlockSize) : CFX_BaseArray(iGrowSize, iBlockSize) {}

+    FX_INT32	GetSize() const

+    {

+        return CFX_BaseArray::GetSize();

+    }

+    FX_INT32	GetBlockSize() const

+    {

+        return CFX_BaseArray::GetBlockSize();

+    }

+    baseType*	AddSpace()

+    {

+        return (baseType*)CFX_BaseArray::AddSpaceTo(CFX_BaseArray::GetSize());

+    }

+    FX_INT32	Add(const baseType &element)

+    {

+        FX_INT32 index = CFX_BaseArray::GetSize();

+        *(baseType*)CFX_BaseArray::AddSpaceTo(index) = element;

+        return index;

+    }

+    baseType*	GetBuffer() const

+    {

+        return (baseType*)CFX_BaseArray::GetBuffer();

+    }

+    baseType&	GetAt(FX_INT32 index) const

+    {

+        return *(baseType*)CFX_BaseArray::GetAt(index);

+    }

+    baseType*	GetPtrAt(FX_INT32 index) const

+    {

+        return (baseType*)CFX_BaseArray::GetAt(index);

+    }

+    void		SetAt(FX_INT32 index, const baseType &element)

+    {

+        *(baseType*)CFX_BaseArray::GetAt(index) = element;

+    }

+    void		SetAtGrow(FX_INT32 index, const baseType &element)

+    {

+        *(baseType*)CFX_BaseArray::AddSpaceTo(index) = element;

+    }

+    FX_INT32	Append(const CFX_BaseArrayTemplate &src, FX_INT32 iStart = 0, FX_INT32 iCount = -1)

+    {

+        return CFX_BaseArray::Append(src, iStart, iCount);

+    }

+    FX_INT32	Copy(const CFX_BaseArrayTemplate &src, FX_INT32 iStart = 0, FX_INT32 iCount = -1)

+    {

+        return CFX_BaseArray::Copy(src, iStart, iCount);

+    }

+    FX_INT32	RemoveLast(FX_INT32 iCount = -1)

+    {

+        return CFX_BaseArray::RemoveLast(iCount);

+    }

+    void		RemoveAll(FX_BOOL bLeaveMemory = FALSE)

+    {

+        CFX_BaseArray::RemoveAll(bLeaveMemory);

+    }

+};

+typedef CFX_BaseArrayTemplate<FX_LPVOID>	CFDE_PtrArray;

+typedef CFX_BaseArrayTemplate<FX_DWORD>		CFDE_DWordArray;

+typedef CFX_BaseArrayTemplate<FX_WORD>		CFDE_WordArray;

+template<class baseType>

+class CFX_ObjectBaseArrayTemplate : public CFX_BaseArray

+{

+public:

+    CFX_ObjectBaseArrayTemplate(FX_INT32 iGrowSize = 100) : CFX_BaseArray(iGrowSize, sizeof(baseType)) {}

+    ~CFX_ObjectBaseArrayTemplate()

+    {

+        RemoveAll(FALSE);

+    }

+    FX_INT32	GetSize() const

+    {

+        return CFX_BaseArray::GetSize();

+    }

+    FX_INT32	GetBlockSize() const

+    {

+        return CFX_BaseArray::GetBlockSize();

+    }

+    FX_INT32	Add(const baseType &element)

+    {

+        FX_INT32 index = CFX_BaseArray::GetSize();

+        baseType *p = (baseType*)CFX_BaseArray::AddSpaceTo(index);

+        FXTARGET_New ((void*)p)baseType(element);

+        return index;

+    }

+    baseType&	GetAt(FX_INT32 index) const

+    {

+        return *(baseType*)CFX_BaseArray::GetAt(index);

+    }

+    baseType*	GetPtrAt(FX_INT32 index) const

+    {

+        return (baseType*)CFX_BaseArray::GetAt(index);

+    }

+    FX_INT32	Append(const CFX_ObjectBaseArrayTemplate &src, FX_INT32 iStart = 0, FX_INT32 iCount = -1)

+    {

+        FXSYS_assert(GetBlockSize() == src.GetBlockSize());

+        if (iCount == 0) {

+            return 0;

+        }

+        FX_INT32 iSize = src.GetSize();

+        FXSYS_assert(iStart > -1 && iStart < iSize);

+        if (iCount < 0) {

+            iCount = iSize;

+        }

+        if (iStart + iCount > iSize) {

+            iCount = iSize - iStart;

+        }

+        if (iCount < 1) {

+            return 0;

+        }

+        iSize = CFX_BaseArray::GetSize();

+        CFX_BaseArray::AddSpaceTo(iSize + iCount - 1);

+        FX_LPBYTE *pStart = CFX_BaseArray::GetAt(iSize);

+        FX_INT32 iBlockSize = CFX_BaseArray::GetBlockSize();

+        iSize = iStart + iCount;

+        for (FX_INT32 i = iStart; i < iSize; i ++) {

+            FXTARGET_NewWith ((void*)pStart)baseType(src.GetAt(i));

+            pStart += iBlockSize;

+        }

+        return iCount;

+    }

+    FX_INT32	Copy(const CFX_ObjectBaseArrayTemplate &src, FX_INT32 iStart = 0, FX_INT32 iCount = -1)

+    {

+        FXSYS_assert(GetBlockSize() == src.GetBlockSize());

+        if (iCount == 0) {

+            return 0;

+        }

+        FX_INT32 iSize = src.GetSize();

+        FXSYS_assert(iStart > -1 && iStart < iSize);

+        if (iCount < 0) {

+            iCount = iSize;

+        }

+        if (iStart + iCount > iSize) {

+            iCount = iSize - iStart;

+        }

+        if (iCount < 1) {

+            return 0;

+        }

+        RemoveAll(TRUE);

+        CFX_BaseArray::AddSpaceTo(iCount - 1);

+        FX_LPBYTE *pStart = CFX_BaseArray::GetAt(0);

+        FX_INT32 iBlockSize = CFX_BaseArray::GetBlockSize();

+        iSize = iStart + iCount;

+        for (FX_INT32 i = iStart; i < iSize; i ++) {

+            FXTARGET_New ((void*)pStart)baseType(src.GetAt(i));

+            pStart += iBlockSize;

+        }

+        return iCount;

+    }

+    FX_INT32	RemoveLast(FX_INT32 iCount = -1)

+    {

+        FX_INT32 iSize = CFX_BaseArray::GetSize();

+        if (iCount < 0 || iCount > iSize) {

+            iCount = iSize;

+        }

+        if (iCount == 0) {

+            return iSize;

+        }

+        for (FX_INT32 i = iSize - iCount; i < iSize; i ++) {

+            ((baseType*)GetPtrAt(i))->~baseType();

+        }

+        return CFX_BaseArray::RemoveLast(iCount);

+    }

+    void		RemoveAll(FX_BOOL bLeaveMemory = FALSE)

+    {

+        FX_INT32 iSize = CFX_BaseArray::GetSize();

+        for (FX_INT32 i = 0; i < iSize; i ++) {

+            ((baseType*)GetPtrAt(i))->~baseType();

+        }

+        CFX_BaseArray::RemoveAll(bLeaveMemory);

+    }

+};

+class CFX_BaseMassArray : public CFX_Target

+{

+protected:

+    CFX_BaseMassArray(FX_INT32 iChunkSize, FX_INT32 iBlockSize);

+    ~CFX_BaseMassArray();

+    FX_INT32	GetSize() const;

+    FX_LPBYTE	AddSpaceTo(FX_INT32 index);

+    FX_LPBYTE	GetAt(FX_INT32 index) const;

+    FX_INT32	Append(const CFX_BaseMassArray &src, FX_INT32 iStart = 0, FX_INT32 iCount = -1);

+    FX_INT32	Copy(const CFX_BaseMassArray &src, FX_INT32 iStart = 0, FX_INT32 iCount = -1);

+    FX_INT32	RemoveLast(FX_INT32 iCount = -1);

+    void		RemoveAll(FX_BOOL bLeaveMemory = FALSE);

+    FX_LPVOID	m_pData;

+};

+template<class baseType>

+class CFX_MassArrayTemplate : public CFX_BaseMassArray

+{

+public:

+    CFX_MassArrayTemplate(FX_INT32 iChunkSize = 100) : CFX_BaseMassArray(iChunkSize, sizeof(baseType)) {}

+    CFX_MassArrayTemplate(FX_INT32 iChunkSize, FX_INT32 iBlockSize) : CFX_BaseMassArray(iChunkSize, iBlockSize) {}

+    FX_INT32	GetSize() const

+    {

+        return CFX_BaseMassArray::GetSize();

+    }

+    baseType*	AddSpace()

+    {

+        return (baseType*)CFX_BaseMassArray::AddSpaceTo(CFX_BaseMassArray::GetSize());

+    }

+    FX_INT32	Add(const baseType &element)

+    {

+        FX_INT32 index = CFX_BaseMassArray::GetSize();

+        *(baseType*)CFX_BaseMassArray::AddSpaceTo(index) = element;

+        return index;

+    }

+    baseType&	GetAt(FX_INT32 index) const

+    {

+        return *(baseType*)CFX_BaseMassArray::GetAt(index);

+    }

+    baseType*	GetPtrAt(FX_INT32 index) const

+    {

+        return (baseType*)CFX_BaseMassArray::GetAt(index);

+    }

+    void		SetAt(FX_INT32 index, const baseType &element)

+    {

+        *(baseType*)CFX_BaseMassArray::GetAt(index) = element;

+    }

+    void		SetAtGrow(FX_INT32 index, const baseType &element)

+    {

+        *(baseType*)CFX_BaseMassArray::AddSpaceTo(index) = element;

+    }

+    FX_INT32	Append(const CFX_MassArrayTemplate &src, FX_INT32 iStart = 0, FX_INT32 iCount = -1)

+    {

+        return CFX_BaseMassArray::Append(src, iStart, iCount);

+    }

+    FX_INT32	Copy(const CFX_MassArrayTemplate &src, FX_INT32 iStart = 0, FX_INT32 iCount = -1)

+    {

+        return CFX_BaseMassArray::Copy(src, iStart, iCount);

+    }

+    FX_INT32	RemoveLast(FX_INT32 iCount = -1)

+    {

+        return CFX_BaseMassArray::RemoveLast(iCount);

+    }

+    void		RemoveAll(FX_BOOL bLeaveMemory = FALSE)

+    {

+        CFX_BaseMassArray::RemoveAll(bLeaveMemory);

+    }

+};

+typedef CFX_MassArrayTemplate<FX_LPVOID>	CFX_PtrMassArray;

+typedef CFX_MassArrayTemplate<FX_INT32>		CFX_Int32MassArray;

+typedef CFX_MassArrayTemplate<FX_DWORD>		CFX_DWordMassArray;

+typedef CFX_MassArrayTemplate<FX_WORD>		CFX_WordMassArray;

+typedef CFX_MassArrayTemplate<CFX_Rect>		CFX_RectMassArray;

+typedef CFX_MassArrayTemplate<CFX_RectF>	CFX_RectFMassArray;

+template<class baseType>

+class CFX_ObjectMassArrayTemplate : public CFX_BaseMassArray

+{

+public:

+    CFX_ObjectMassArrayTemplate(FX_INT32 iChunkSize = 100) : CFX_BaseMassArray(iChunkSize, sizeof(baseType)) {}

+    ~CFX_ObjectMassArrayTemplate()

+    {

+        RemoveAll(FALSE);

+    }

+    FX_INT32	GetSize() const

+    {

+        return CFX_BaseMassArray::GetSize();

+    }

+    FX_INT32	Add(const baseType &element)

+    {

+        FX_INT32 index = CFX_BaseMassArray::GetSize();

+        baseType *p = (baseType*)CFX_BaseMassArray::AddSpaceTo(index);

+        FXTARGET_New ((void*)p)baseType(element);

+        return index;

+    }

+    baseType&	GetAt(FX_INT32 index) const

+    {

+        return *(baseType*)CFX_BaseMassArray::GetAt(index);

+    }

+    baseType*	GetPtrAt(FX_INT32 index) const

+    {

+        return (baseType*)CFX_BaseMassArray::GetAt(index);

+    }

+    FX_INT32	Append(const CFX_ObjectMassArrayTemplate &src, FX_INT32 iStart = 0, FX_INT32 iCount = -1)

+    {

+        if (iCount == 0) {

+            return CFX_BaseMassArray::GetSize();

+        }

+        FX_INT32 iSize = src.GetSize();

+        FXSYS_assert(iStart > -1 && iStart < iSize);

+        if (iCount < 0) {

+            iCount = iSize;

+        }

+        FX_INT32 iEnd = iStart + iCount;

+        if (iEnd > iSize) {

+            iEnd = iSize;

+        }

+        for (FX_INT32 i = iStart; i < iEnd; i ++) {

+            Add(src.GetAt(i));

+        }

+        return CFX_BaseMassArray::GetSize();

+    }

+    FX_INT32	Copy(const CFX_ObjectMassArrayTemplate &src, FX_INT32 iStart = 0, FX_INT32 iCount = -1)

+    {

+        if (iCount == 0) {

+            return CFX_BaseMassArray::GetSize();

+        }

+        FX_INT32 iSize = src.GetSize();

+        FXSYS_assert(iStart > -1 && iStart < iSize);

+        if (iCount < 0) {

+            iCount = iSize;

+        }

+        FX_INT32 iEnd = iStart + iCount;

+        if (iEnd > iSize) {

+            iEnd = iSize;

+        }

+        RemoveAll(TRUE);

+        for (FX_INT32 i = iStart; i < iEnd; i ++) {

+            Add(src.GetAt(i));

+        }

+        return CFX_BaseMassArray::GetSize();

+    }

+    FX_INT32	RemoveLast(FX_INT32 iCount = -1)

+    {

+        FX_INT32 iSize = CFX_BaseMassArray::GetSize();

+        if (iCount < 0 || iCount > iSize) {

+            iCount = iSize;

+        }

+        if (iCount == 0) {

+            return iSize;

+        }

+        for (FX_INT32 i = iSize - iCount; i < iSize; i ++) {

+            ((baseType*)GetPtrAt(i))->~baseType();

+        }

+        return CFX_BaseMassArray::RemoveLast(iCount);

+    }

+    void		RemoveAll(FX_BOOL bLeaveMemory = FALSE)

+    {

+        FX_INT32 iSize = CFX_BaseMassArray::GetSize();

+        for (FX_INT32 i = 0; i < iSize; i ++) {

+            ((baseType*)GetPtrAt(i))->~baseType();

+        }

+        CFX_BaseMassArray::RemoveAll(bLeaveMemory);

+    }

+};

+class CFX_BaseDiscreteArray : public CFX_Target

+{

+protected:

+    CFX_BaseDiscreteArray(FX_INT32 iChunkSize, FX_INT32 iBlockSize);

+    ~CFX_BaseDiscreteArray();

+    FX_LPBYTE	AddSpaceTo(FX_INT32 index);

+    FX_LPBYTE	GetAt(FX_INT32 index) const;

+    void		RemoveAll();

+    FX_LPVOID	m_pData;

+};

+template<class baseType>

+class CFX_DiscreteArrayTemplate : public CFX_BaseDiscreteArray

+{

+public:

+    CFX_DiscreteArrayTemplate(FX_INT32 iChunkSize = 100) : CFX_BaseDiscreteArray(iChunkSize, sizeof(baseType)) {}

+    baseType&	GetAt(FX_INT32 index, const baseType &defValue) const

+    {

+        baseType *p = (baseType*)CFX_BaseDiscreteArray::GetAt(index);

+        return p == NULL ? (baseType&)defValue : *p;

+    }

+    baseType*	GetPtrAt(FX_INT32 index) const

+    {

+        return (baseType*)CFX_BaseDiscreteArray::GetAt(index);

+    }

+    void		SetAtGrow(FX_INT32 index, const baseType &element)

+    {

+        *(baseType*)CFX_BaseDiscreteArray::AddSpaceTo(index) = element;

+    }

+    void		RemoveAll()

+    {

+        CFX_BaseDiscreteArray::RemoveAll();

+    }

+};

+typedef CFX_DiscreteArrayTemplate<FX_LPVOID>	CFX_PtrDiscreteArray;

+typedef CFX_DiscreteArrayTemplate<FX_DWORD>		CFX_DWordDiscreteArray;

+typedef CFX_DiscreteArrayTemplate<FX_WORD>		CFX_WordDiscreteArray;

+class CFX_BaseStack : public CFX_Target

+{

+protected:

+    CFX_BaseStack(FX_INT32 iChunkSize, FX_INT32 iBlockSize);

+    ~CFX_BaseStack();

+    FX_LPBYTE	Push();

+    void		Pop();

+    FX_LPBYTE	GetTopElement() const;

+    FX_INT32	GetSize() const;

+    FX_LPBYTE	GetAt(FX_INT32 index) const;

+    void		RemoveAll(FX_BOOL bLeaveMemory = FALSE);

+    FX_LPVOID	m_pData;

+};

+template<class baseType>

+class CFX_StackTemplate : public CFX_BaseStack

+{

+public:

+    CFX_StackTemplate(FX_INT32 iChunkSize = 100) : CFX_BaseStack(iChunkSize, sizeof(baseType)) {}

+    FX_INT32	Push(const baseType &element)

+    {

+        FX_INT32 index = CFX_BaseStack::GetSize();

+        *(baseType*)CFX_BaseStack::Push() = element;

+        return index;

+    }

+    void		Pop()

+    {

+        CFX_BaseStack::Pop();

+    }

+    baseType*	GetTopElement() const

+    {

+        return (baseType*)CFX_BaseStack::GetTopElement();

+    }

+    FX_INT32	GetSize() const

+    {

+        return CFX_BaseStack::GetSize();

+    }

+    baseType*	GetAt(FX_INT32 index) const

+    {

+        return (baseType*)CFX_BaseStack::GetAt(index);

+    }

+    void		RemoveAll(FX_BOOL bLeaveMemory = FALSE)

+    {

+        CFX_BaseStack::RemoveAll(bLeaveMemory);

+    }

+};

+typedef CFX_StackTemplate<FX_LPVOID>	CFX_PtrStack;

+typedef CFX_StackTemplate<FX_DWORD>	CFX_DWordStack;

+typedef CFX_StackTemplate<FX_WORD>		CFX_WordStack;

+typedef CFX_StackTemplate<FX_INT32>	CFX_Int32Stack;

+template<class baseType>

+class CFX_ObjectStackTemplate : public CFX_BaseStack

+{

+public:

+    CFX_ObjectStackTemplate(FX_INT32 iChunkSize = 100) : CFX_BaseStack(iChunkSize, sizeof(baseType)) {}

+    ~CFX_ObjectStackTemplate()

+    {

+        RemoveAll();

+    }

+    FX_INT32	Push(const baseType &element)

+    {

+        FX_INT32 index = CFX_BaseStack::GetSize();

+        baseType *p = (baseType*)CFX_BaseStack::Push();

+        FXTARGET_New ((void*)p)baseType(element);

+        return index;

+    }

+    void		Pop()

+    {

+        baseType *p = (baseType*)CFX_BaseStack::GetTopElement();

+        if (p != NULL) {

+            p->~baseType();

+        }

+        CFX_BaseStack::Pop();

+    }

+    baseType*	GetTopElement() const

+    {

+        return (baseType*)CFX_BaseStack::GetTopElement();

+    }

+    FX_INT32	GetSize() const

+    {

+        return CFX_BaseStack::GetSize();

+    }

+    baseType*	GetAt(FX_INT32 index) const

+    {

+        return (baseType*)CFX_BaseStack::GetAt(index);

+    }

+    void		RemoveAll(FX_BOOL bLeaveMemory = FALSE)

+    {

+        FX_INT32 iSize = CFX_BaseStack::GetSize();

+        for (FX_INT32 i = 0; i < iSize; i ++) {

+            ((baseType*)CFX_BaseStack::GetAt(i))->~baseType();

+        }

+        CFX_BaseStack::RemoveAll(bLeaveMemory);

+    }

+    FX_INT32	Copy(const CFX_ObjectStackTemplate &src, FX_INT32 iStart = 0, FX_INT32 iCount = -1)

+    {

+        if (iCount == 0) {

+            return CFX_BaseStack::GetSize();

+        }

+        FX_INT32 iSize = src.GetSize();

+        FXSYS_assert(iStart > -1 && iStart < iSize);

+        if (iCount < 0) {

+            iCount = iSize;

+        }

+        FX_INT32 iEnd = iStart + iCount;

+        if (iEnd > iSize) {

+            iEnd = iSize;

+        }

+        RemoveAll(TRUE);

+        for (FX_INT32 i = iStart; i < iEnd; i ++) {

+            Push(*src.GetAt(i));

+        }

+        return CFX_BaseStack::GetSize();

+    }

+};

+template<class baseType>

+class CFX_CPLTreeNode : public CFX_Target

+{

+public:

+    typedef CFX_CPLTreeNode<baseType>	CPLTreeNode;

+    CFX_CPLTreeNode() : m_pParentNode(NULL)

+        , m_pChildNode(NULL)

+        , m_pPrevNode(NULL)

+        , m_pNextNode(NULL)

+        , m_Data()

+    {

+    }

+    enum TreeNode {Root = 0, Parent, FirstSibling, PreviousSibling, NextSibling, LastSibling, FirstNeighbor, PreviousNeighbor, NextNeighbor, LastNeighbor, FirstChild, LastChild};

+    CPLTreeNode* GetNode(TreeNode eNode) const

+    {

+        switch (eNode) {

+            case Root: {

+                    CPLTreeNode *pParent = (CPLTreeNode*)this;

+                    CPLTreeNode *pTemp;

+                    while ((pTemp = pParent->m_pParentNode) != NULL) {

+                        pParent = pTemp;

+                    }

+                    return pParent;

+                }

+            case Parent:

+                return m_pParentNode;

+            case FirstSibling: {

+                    CPLTreeNode *pNode = (CPLTreeNode*)this;

+                    CPLTreeNode *pTemp;

+                    while ((pTemp = pNode->m_pPrevNode) != NULL) {

+                        pNode = pTemp;

+                    }

+                    return pNode == (CPLTreeNode*)this ? NULL : pNode;

+                }

+            case PreviousSibling:

+                return m_pPrevNode;

+            case NextSibling:

+                return m_pNextNode;

+            case LastSibling: {

+                    CPLTreeNode *pNode = (CPLTreeNode*)this;

+                    CPLTreeNode *pTemp;

+                    while ((pTemp = pNode->m_pNextNode) != NULL) {

+                        pNode = pTemp;

+                    }

+                    return pNode == (CPLTreeNode*)this ? NULL : pNode;

+                }

+            case FirstNeighbor: {

+                    CPLTreeNode *pParent = (CPLTreeNode*)this;

+                    CPLTreeNode *pTemp;

+                    while ((pTemp = pParent->m_pParentNode) != NULL) {

+                        pParent = pTemp;

+                    }

+                    return pParent == (CPLTreeNode*)this ? NULL : pParent;

+                }

+            case PreviousNeighbor: {

+                    if (m_pPrevNode == NULL) {

+                        return m_pParentNode;

+                    }

+                    CPLTreeNode *pNode = m_pPrevNode;

+                    CPLTreeNode *pTemp;

+                    while ((pTemp = pNode->m_pChildNode) != NULL) {

+                        pNode = pTemp;

+                        while ((pTemp = pNode->m_pNextNode) != NULL) {

+                            pNode = pTemp;

+                        }

+                    }

+                    return pNode;

+                }

+            case NextNeighbor: {

+                    if (m_pChildNode != NULL) {

+                        return m_pChildNode;

+                    }

+                    if (m_pNextNode != NULL) {

+                        return m_pNextNode;

+                    }

+                    CPLTreeNode *pNode = m_pParentNode;

+                    while (pNode != NULL) {

+                        if (pNode->m_pNextNode != NULL) {

+                            return pNode->m_pNextNode;

+                        }

+                        pNode = pNode->m_pParentNode;

+                    }

+                    return NULL;

+                }

+            case LastNeighbor: {

+                    CPLTreeNode *pNode = (CPLTreeNode*)this;

+                    CPLTreeNode *pTemp;

+                    while ((pTemp = pNode->m_pParentNode) != NULL) {

+                        pNode = pTemp;

+                    }

+                    while (TRUE) {

+                        CPLTreeNode *pTemp;

+                        while ((pTemp = pNode->m_pNextNode) != NULL) {

+                            pNode = pTemp;

+                        }

+                        if (pNode->m_pChildNode == NULL) {

+                            break;

+                        }

+                        pNode = pNode->m_pChildNode;

+                    }

+                    return pNode == (CPLTreeNode*)this ? NULL : pNode;

+                }

+            case FirstChild:

+                return m_pChildNode;

+            case LastChild: {

+                    if (m_pChildNode == NULL) {

+                        return NULL;

+                    }

+                    CPLTreeNode *pChild = m_pChildNode;

+                    CPLTreeNode *pTemp;

+                    while ((pTemp = pChild->m_pNextNode) != NULL) {

+                        pChild = pTemp;

+                    }

+                    return pChild;

+                }

+            default:

+                break;

+        }

+        return NULL;

+    }

+    void SetParentNode(CPLTreeNode *pNode)

+    {

+        m_pParentNode = pNode;

+    }

+    FX_INT32 CountChildNodes() const

+    {

+        FX_INT32 iCount = 0;

+        CPLTreeNode *pNode = m_pChildNode;

+        while (pNode) {

+            iCount ++;

+            pNode = pNode->m_pNextNode;

+        }

+        return iCount;

+    }

+    CPLTreeNode* GetChildNode(FX_INT32 iIndex) const

+    {

+        FX_INT32 iCount = 0;

+        CPLTreeNode *pNode = m_pChildNode;

+        while (pNode) {

+            if (iIndex == iCount) {

+                return pNode;

+            }

+            iCount ++;

+            pNode = pNode->m_pNextNode;

+        }

+        return NULL;

+    }

+    FX_INT32 GetNodeIndex() const

+    {

+        FX_INT32 index = 0;

+        CPLTreeNode *pNode = m_pPrevNode;

+        while (pNode != NULL) {

+            index ++;

+            pNode = pNode->m_pPrevNode;

+        }

+        return index;

+    }

+    FX_BOOL IsParentNode(const CPLTreeNode *pNode) const

+    {

+        CPLTreeNode *pParent = m_pParentNode;

+        while (pParent != NULL) {

+            if (pParent == pNode) {

+                return TRUE;

+            }

+            pParent = pParent->GetTreeNode(Parent);

+        }

+        return FALSE;

+    }

+    FX_BOOL IsChildNode(const CPLTreeNode *pNode) const

+    {

+        if (pNode == NULL) {

+            return FALSE;

+        }

+        return pNode->IsParentNode((const CPLTreeNode*)this);

+    }

+    void SetChildNode(CPLTreeNode *pNode)

+    {

+        m_pChildNode = pNode;

+    }

+    void SetPrevNode(CPLTreeNode *pNode)

+    {

+        m_pPrevNode = pNode;

+    }

+    void SetNextNode(CPLTreeNode *pNode)

+    {

+        m_pNextNode = pNode;

+    }

+    FX_INT32 GetNodeLevel() const

+    {

+        FX_INT32 iLevel = 0;

+        CPLTreeNode *pNode = (CPLTreeNode*)this;

+        while ((pNode = pNode->m_pParentNode) != NULL) {

+            iLevel ++;

+        }

+        return iLevel;

+    }

+    FX_BOOL IsRootNode() const

+    {

+        return m_pParentNode == NULL;

+    }

+    baseType GetData() const

+    {

+        return m_Data;

+    }

+    void SetData(baseType data)

+    {

+        m_Data = data;

+    }

+protected:

+    CPLTreeNode		*m_pParentNode;

+    CPLTreeNode		*m_pChildNode;

+    CPLTreeNode		*m_pPrevNode;

+    CPLTreeNode		*m_pNextNode;

+    baseType		m_Data;

+    friend class CFX_CPLTree<baseType>;

+};

+template<class baseType>

+class CFX_CPLTree : public CFX_Object

+{

+public:

+    typedef CFX_CPLTreeNode<baseType>	CPLTreeNode;

+    CFX_CPLTree() : m_Root()

+    {

+    }

+    ~CFX_CPLTree()

+    {

+        CPLTreeNode *pNode = m_Root.GetNode(CPLTreeNode::LastNeighbor);

+        while (pNode != NULL) {

+            if (pNode->IsRootNode()) {

+                break;

+            }

+            CPLTreeNode *pTemp = pNode->GetNode(CPLTreeNode::PreviousNeighbor);

+            delete pNode;

+            pNode = pTemp;

+        }

+    }

+    CPLTreeNode* GetRoot()

+    {

+        return &m_Root;

+    }

+    CPLTreeNode* AddChild(baseType data, CPLTreeNode *pParent = NULL)

+    {

+        if (pParent == NULL) {

+            pParent = &m_Root;

+        }

+        CPLTreeNode *pChild = FXTARGET_New CPLTreeNode;

+        pChild->SetParentNode(pParent);

+        pChild->SetData(data);

+        if (pParent->m_pChildNode == NULL) {

+            pParent->m_pChildNode = pChild;

+        } else {

+            CPLTreeNode *pLast = pParent->GetNode(CPLTreeNode::LastChild);

+            pChild->SetPrevNode(pLast);

+            pLast->SetNextNode(pChild);

+        }

+        return pChild;

+    }

+protected:

+    CPLTreeNode		m_Root;

+};

+#endif

diff --git a/xfa/src/fgas/src/crt/codepage/cpcu1250.cpp b/xfa/src/fgas/src/crt/codepage/cpcu1250.cpp
new file mode 100644
index 0000000000..6cd252bcf4
--- /dev/null
+++ b/xfa/src/fgas/src/crt/codepage/cpcu1250.cpp
@@ -0,0 +1,6 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

diff --git a/xfa/src/fgas/src/crt/codepage/cpcu1251.cpp b/xfa/src/fgas/src/crt/codepage/cpcu1251.cpp
new file mode 100644
index 0000000000..6cd252bcf4
--- /dev/null
+++ b/xfa/src/fgas/src/crt/codepage/cpcu1251.cpp
@@ -0,0 +1,6 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

diff --git a/xfa/src/fgas/src/crt/codepage/cpcu1252.cpp b/xfa/src/fgas/src/crt/codepage/cpcu1252.cpp
new file mode 100644
index 0000000000..6cd252bcf4
--- /dev/null
+++ b/xfa/src/fgas/src/crt/codepage/cpcu1252.cpp
@@ -0,0 +1,6 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

diff --git a/xfa/src/fgas/src/crt/codepage/cpcu1253.cpp b/xfa/src/fgas/src/crt/codepage/cpcu1253.cpp
new file mode 100644
index 0000000000..6cd252bcf4
--- /dev/null
+++ b/xfa/src/fgas/src/crt/codepage/cpcu1253.cpp
@@ -0,0 +1,6 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

diff --git a/xfa/src/fgas/src/crt/codepage/cpcu1254.cpp b/xfa/src/fgas/src/crt/codepage/cpcu1254.cpp
new file mode 100644
index 0000000000..6cd252bcf4
--- /dev/null
+++ b/xfa/src/fgas/src/crt/codepage/cpcu1254.cpp
@@ -0,0 +1,6 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

diff --git a/xfa/src/fgas/src/crt/codepage/cpcu1255.cpp b/xfa/src/fgas/src/crt/codepage/cpcu1255.cpp
new file mode 100644
index 0000000000..6cd252bcf4
--- /dev/null
+++ b/xfa/src/fgas/src/crt/codepage/cpcu1255.cpp
@@ -0,0 +1,6 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

diff --git a/xfa/src/fgas/src/crt/codepage/cpcu1256.cpp b/xfa/src/fgas/src/crt/codepage/cpcu1256.cpp
new file mode 100644
index 0000000000..6cd252bcf4
--- /dev/null
+++ b/xfa/src/fgas/src/crt/codepage/cpcu1256.cpp
@@ -0,0 +1,6 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

diff --git a/xfa/src/fgas/src/crt/codepage/cpcu1257.cpp b/xfa/src/fgas/src/crt/codepage/cpcu1257.cpp
new file mode 100644
index 0000000000..6cd252bcf4
--- /dev/null
+++ b/xfa/src/fgas/src/crt/codepage/cpcu1257.cpp
@@ -0,0 +1,6 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

diff --git a/xfa/src/fgas/src/crt/codepage/cpcu1258.cpp b/xfa/src/fgas/src/crt/codepage/cpcu1258.cpp
new file mode 100644
index 0000000000..6cd252bcf4
--- /dev/null
+++ b/xfa/src/fgas/src/crt/codepage/cpcu1258.cpp
@@ -0,0 +1,6 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

diff --git a/xfa/src/fgas/src/crt/codepage/cpcu874.cpp b/xfa/src/fgas/src/crt/codepage/cpcu874.cpp
new file mode 100644
index 0000000000..6cd252bcf4
--- /dev/null
+++ b/xfa/src/fgas/src/crt/codepage/cpcu874.cpp
@@ -0,0 +1,6 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

diff --git a/xfa/src/fgas/src/crt/codepage/cpcu932.cpp b/xfa/src/fgas/src/crt/codepage/cpcu932.cpp
new file mode 100644
index 0000000000..6cd252bcf4
--- /dev/null
+++ b/xfa/src/fgas/src/crt/codepage/cpcu932.cpp
@@ -0,0 +1,6 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

diff --git a/xfa/src/fgas/src/crt/codepage/cpcu936.cpp b/xfa/src/fgas/src/crt/codepage/cpcu936.cpp
new file mode 100644
index 0000000000..6cd252bcf4
--- /dev/null
+++ b/xfa/src/fgas/src/crt/codepage/cpcu936.cpp
@@ -0,0 +1,6 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

diff --git a/xfa/src/fgas/src/crt/codepage/cpcu949.cpp b/xfa/src/fgas/src/crt/codepage/cpcu949.cpp
new file mode 100644
index 0000000000..6cd252bcf4
--- /dev/null
+++ b/xfa/src/fgas/src/crt/codepage/cpcu949.cpp
@@ -0,0 +1,6 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

diff --git a/xfa/src/fgas/src/crt/codepage/cpcu950.cpp b/xfa/src/fgas/src/crt/codepage/cpcu950.cpp
new file mode 100644
index 0000000000..6cd252bcf4
--- /dev/null
+++ b/xfa/src/fgas/src/crt/codepage/cpcu950.cpp
@@ -0,0 +1,6 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

diff --git a/xfa/src/fgas/src/crt/codepage/cphi1250.cpp b/xfa/src/fgas/src/crt/codepage/cphi1250.cpp
new file mode 100644
index 0000000000..6cd252bcf4
--- /dev/null
+++ b/xfa/src/fgas/src/crt/codepage/cphi1250.cpp
@@ -0,0 +1,6 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

diff --git a/xfa/src/fgas/src/crt/codepage/cphi1251.cpp b/xfa/src/fgas/src/crt/codepage/cphi1251.cpp
new file mode 100644
index 0000000000..6cd252bcf4
--- /dev/null
+++ b/xfa/src/fgas/src/crt/codepage/cphi1251.cpp
@@ -0,0 +1,6 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

diff --git a/xfa/src/fgas/src/crt/codepage/cphi1252.cpp b/xfa/src/fgas/src/crt/codepage/cphi1252.cpp
new file mode 100644
index 0000000000..6cd252bcf4
--- /dev/null
+++ b/xfa/src/fgas/src/crt/codepage/cphi1252.cpp
@@ -0,0 +1,6 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

diff --git a/xfa/src/fgas/src/crt/codepage/cphi1253.cpp b/xfa/src/fgas/src/crt/codepage/cphi1253.cpp
new file mode 100644
index 0000000000..6cd252bcf4
--- /dev/null
+++ b/xfa/src/fgas/src/crt/codepage/cphi1253.cpp
@@ -0,0 +1,6 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

diff --git a/xfa/src/fgas/src/crt/codepage/cphi1254.cpp b/xfa/src/fgas/src/crt/codepage/cphi1254.cpp
new file mode 100644
index 0000000000..6cd252bcf4
--- /dev/null
+++ b/xfa/src/fgas/src/crt/codepage/cphi1254.cpp
@@ -0,0 +1,6 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

diff --git a/xfa/src/fgas/src/crt/codepage/cphi1255.cpp b/xfa/src/fgas/src/crt/codepage/cphi1255.cpp
new file mode 100644
index 0000000000..6cd252bcf4
--- /dev/null
+++ b/xfa/src/fgas/src/crt/codepage/cphi1255.cpp
@@ -0,0 +1,6 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

diff --git a/xfa/src/fgas/src/crt/codepage/cphi1256.cpp b/xfa/src/fgas/src/crt/codepage/cphi1256.cpp
new file mode 100644
index 0000000000..6cd252bcf4
--- /dev/null
+++ b/xfa/src/fgas/src/crt/codepage/cphi1256.cpp
@@ -0,0 +1,6 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

diff --git a/xfa/src/fgas/src/crt/codepage/cphi1257.cpp b/xfa/src/fgas/src/crt/codepage/cphi1257.cpp
new file mode 100644
index 0000000000..6cd252bcf4
--- /dev/null
+++ b/xfa/src/fgas/src/crt/codepage/cphi1257.cpp
@@ -0,0 +1,6 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

diff --git a/xfa/src/fgas/src/crt/codepage/cphi1258.cpp b/xfa/src/fgas/src/crt/codepage/cphi1258.cpp
new file mode 100644
index 0000000000..6cd252bcf4
--- /dev/null
+++ b/xfa/src/fgas/src/crt/codepage/cphi1258.cpp
@@ -0,0 +1,6 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

diff --git a/xfa/src/fgas/src/crt/codepage/cphi874.cpp b/xfa/src/fgas/src/crt/codepage/cphi874.cpp
new file mode 100644
index 0000000000..6cd252bcf4
--- /dev/null
+++ b/xfa/src/fgas/src/crt/codepage/cphi874.cpp
@@ -0,0 +1,6 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

diff --git a/xfa/src/fgas/src/crt/codepage/cphi932.cpp b/xfa/src/fgas/src/crt/codepage/cphi932.cpp
new file mode 100644
index 0000000000..6cd252bcf4
--- /dev/null
+++ b/xfa/src/fgas/src/crt/codepage/cphi932.cpp
@@ -0,0 +1,6 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

diff --git a/xfa/src/fgas/src/crt/codepage/cphi936.cpp b/xfa/src/fgas/src/crt/codepage/cphi936.cpp
new file mode 100644
index 0000000000..6cd252bcf4
--- /dev/null
+++ b/xfa/src/fgas/src/crt/codepage/cphi936.cpp
@@ -0,0 +1,6 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

diff --git a/xfa/src/fgas/src/crt/codepage/cphi949.cpp b/xfa/src/fgas/src/crt/codepage/cphi949.cpp
new file mode 100644
index 0000000000..6cd252bcf4
--- /dev/null
+++ b/xfa/src/fgas/src/crt/codepage/cphi949.cpp
@@ -0,0 +1,6 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

diff --git a/xfa/src/fgas/src/crt/codepage/cphi950.cpp b/xfa/src/fgas/src/crt/codepage/cphi950.cpp
new file mode 100644
index 0000000000..6cd252bcf4
--- /dev/null
+++ b/xfa/src/fgas/src/crt/codepage/cphi950.cpp
@@ -0,0 +1,6 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

diff --git a/xfa/src/fgas/src/crt/codepage/cpuc1250.cpp b/xfa/src/fgas/src/crt/codepage/cpuc1250.cpp
new file mode 100644
index 0000000000..6cd252bcf4
--- /dev/null
+++ b/xfa/src/fgas/src/crt/codepage/cpuc1250.cpp
@@ -0,0 +1,6 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

diff --git a/xfa/src/fgas/src/crt/codepage/cpuc1251.cpp b/xfa/src/fgas/src/crt/codepage/cpuc1251.cpp
new file mode 100644
index 0000000000..6cd252bcf4
--- /dev/null
+++ b/xfa/src/fgas/src/crt/codepage/cpuc1251.cpp
@@ -0,0 +1,6 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

diff --git a/xfa/src/fgas/src/crt/codepage/cpuc1252.cpp b/xfa/src/fgas/src/crt/codepage/cpuc1252.cpp
new file mode 100644
index 0000000000..6cd252bcf4
--- /dev/null
+++ b/xfa/src/fgas/src/crt/codepage/cpuc1252.cpp
@@ -0,0 +1,6 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

diff --git a/xfa/src/fgas/src/crt/codepage/cpuc1253.cpp b/xfa/src/fgas/src/crt/codepage/cpuc1253.cpp
new file mode 100644
index 0000000000..6cd252bcf4
--- /dev/null
+++ b/xfa/src/fgas/src/crt/codepage/cpuc1253.cpp
@@ -0,0 +1,6 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

diff --git a/xfa/src/fgas/src/crt/codepage/cpuc1254.cpp b/xfa/src/fgas/src/crt/codepage/cpuc1254.cpp
new file mode 100644
index 0000000000..6cd252bcf4
--- /dev/null
+++ b/xfa/src/fgas/src/crt/codepage/cpuc1254.cpp
@@ -0,0 +1,6 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

diff --git a/xfa/src/fgas/src/crt/codepage/cpuc1255.cpp b/xfa/src/fgas/src/crt/codepage/cpuc1255.cpp
new file mode 100644
index 0000000000..6cd252bcf4
--- /dev/null
+++ b/xfa/src/fgas/src/crt/codepage/cpuc1255.cpp
@@ -0,0 +1,6 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

diff --git a/xfa/src/fgas/src/crt/codepage/cpuc1256.cpp b/xfa/src/fgas/src/crt/codepage/cpuc1256.cpp
new file mode 100644
index 0000000000..6cd252bcf4
--- /dev/null
+++ b/xfa/src/fgas/src/crt/codepage/cpuc1256.cpp
@@ -0,0 +1,6 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

diff --git a/xfa/src/fgas/src/crt/codepage/cpuc1257.cpp b/xfa/src/fgas/src/crt/codepage/cpuc1257.cpp
new file mode 100644
index 0000000000..6cd252bcf4
--- /dev/null
+++ b/xfa/src/fgas/src/crt/codepage/cpuc1257.cpp
@@ -0,0 +1,6 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

diff --git a/xfa/src/fgas/src/crt/codepage/cpuc1258.cpp b/xfa/src/fgas/src/crt/codepage/cpuc1258.cpp
new file mode 100644
index 0000000000..6cd252bcf4
--- /dev/null
+++ b/xfa/src/fgas/src/crt/codepage/cpuc1258.cpp
@@ -0,0 +1,6 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

diff --git a/xfa/src/fgas/src/crt/codepage/cpuc874.cpp b/xfa/src/fgas/src/crt/codepage/cpuc874.cpp
new file mode 100644
index 0000000000..6cd252bcf4
--- /dev/null
+++ b/xfa/src/fgas/src/crt/codepage/cpuc874.cpp
@@ -0,0 +1,6 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

diff --git a/xfa/src/fgas/src/crt/codepage/cpuc932.cpp b/xfa/src/fgas/src/crt/codepage/cpuc932.cpp
new file mode 100644
index 0000000000..6cd252bcf4
--- /dev/null
+++ b/xfa/src/fgas/src/crt/codepage/cpuc932.cpp
@@ -0,0 +1,6 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

diff --git a/xfa/src/fgas/src/crt/codepage/cpuc936.cpp b/xfa/src/fgas/src/crt/codepage/cpuc936.cpp
new file mode 100644
index 0000000000..6cd252bcf4
--- /dev/null
+++ b/xfa/src/fgas/src/crt/codepage/cpuc936.cpp
@@ -0,0 +1,6 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

diff --git a/xfa/src/fgas/src/crt/codepage/cpuc949.cpp b/xfa/src/fgas/src/crt/codepage/cpuc949.cpp
new file mode 100644
index 0000000000..6cd252bcf4
--- /dev/null
+++ b/xfa/src/fgas/src/crt/codepage/cpuc949.cpp
@@ -0,0 +1,6 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

diff --git a/xfa/src/fgas/src/crt/codepage/cpuc950.cpp b/xfa/src/fgas/src/crt/codepage/cpuc950.cpp
new file mode 100644
index 0000000000..6cd252bcf4
--- /dev/null
+++ b/xfa/src/fgas/src/crt/codepage/cpuc950.cpp
@@ -0,0 +1,6 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

diff --git a/xfa/src/fgas/src/crt/fx_algorithm.cpp b/xfa/src/fgas/src/crt/fx_algorithm.cpp
new file mode 100644
index 0000000000..e2d77d1a0e
--- /dev/null
+++ b/xfa/src/fgas/src/crt/fx_algorithm.cpp
@@ -0,0 +1,315 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

+#include "../fgas_base.h"

+#ifdef __cplusplus

+extern "C" {

+#endif

+const static FX_CHAR g_FXBase64EncoderMap[64] = {

+    'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H',

+    'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P',

+    'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X',

+    'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f',

+    'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n',

+    'o', 'p', 'q', 'r', 's', 't', 'u', 'v',

+    'w', 'x', 'y', 'z', '0', '1', '2', '3',

+    '4', '5', '6', '7', '8', '9', '+', '/',

+};

+typedef struct _FX_BASE64DATA {

+

+    FX_DWORD	data1 : 2;

+    FX_DWORD	data2 : 6;

+    FX_DWORD	data3 : 4;

+    FX_DWORD	data4 : 4;

+    FX_DWORD	data5 : 6;

+    FX_DWORD	data6 : 2;

+    FX_DWORD	data7 : 8;

+} FX_BASE64DATA, * FX_LPBASE64ENCODEDATA;

+typedef FX_BASE64DATA const * FX_LPCBASE64DATA;

+static void FX_Base64EncodePiece(const FX_BASE64DATA &src, FX_INT32 iBytes, FX_CHAR dst[4])

+{

+    dst[0] = g_FXBase64EncoderMap[src.data2];

+    FX_DWORD b = src.data1 << 4;

+    if (iBytes > 1) {

+        b |= src.data4;

+    }

+    dst[1] = g_FXBase64EncoderMap[b];

+    if (iBytes > 1) {

+        b = src.data3 << 2;

+        if (iBytes > 2) {

+            b |= src.data6;

+        }

+        dst[2] = g_FXBase64EncoderMap[b];

+        if (iBytes > 2) {

+            dst[3] = g_FXBase64EncoderMap[src.data5];

+        } else {

+            dst[3] = '=';

+        }

+    } else {

+        dst[2] = dst[3] = '=';

+    }

+}

+FX_INT32 FX_Base64EncodeA(FX_LPCBYTE pSrc, FX_INT32 iSrcLen, FX_LPSTR pDst)

+{

+    FXSYS_assert(pSrc != NULL);

+    if (iSrcLen < 1) {

+        return 0;

+    }

+    if (pDst == NULL) {

+        FX_INT32 iDstLen = iSrcLen / 3 * 4;

+        if ((iSrcLen % 3) != 0) {

+            iDstLen += 4;

+        }

+        return iDstLen;

+    }

+    FX_BASE64DATA srcData;

+    FX_INT32 iBytes = 3;

+    FX_LPSTR pDstEnd = pDst;

+    while (iSrcLen > 0) {

+        if (iSrcLen > 2) {

+            ((FX_LPBYTE)&srcData)[0] = *pSrc ++;

+            ((FX_LPBYTE)&srcData)[1] = *pSrc ++;

+            ((FX_LPBYTE)&srcData)[2] = *pSrc ++;

+            iSrcLen -= 3;

+        } else {

+            *((FX_LPDWORD)&srcData) = 0;

+            ((FX_LPBYTE)&srcData)[0] = *pSrc ++;

+            if (iSrcLen > 1) {

+                ((FX_LPBYTE)&srcData)[1] = *pSrc ++;

+            }

+            iBytes = iSrcLen;

+            iSrcLen = 0;

+        }

+        FX_Base64EncodePiece(srcData, iBytes, pDstEnd);

+        pDstEnd += 4;

+    }

+    return pDstEnd - pDst;

+}

+const static FX_BYTE g_FXBase64DecoderMap[256] = {

+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,

+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,

+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,

+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,

+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,

+    0xFF, 0xFF, 0xFF, 0x3E, 0xFF, 0xFF, 0xFF, 0x3F,

+    0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3A, 0x3B,

+    0x3C, 0x3D, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,

+    0xFF, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06,

+    0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E,

+    0x0F, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16,

+    0x17, 0x18, 0x19, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,

+    0xFF, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F, 0x20,

+    0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28,

+    0x29, 0x2A, 0x2B, 0x2C, 0x2D, 0x2E, 0x2F, 0x30,

+    0x31, 0x32, 0x33, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,

+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,

+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,

+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,

+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,

+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,

+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,

+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,

+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,

+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,

+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,

+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,

+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,

+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,

+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,

+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,

+    0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,

+};

+static void FX_Base64DecodePiece(const FX_CHAR src[4], FX_INT32 iChars, FX_BASE64DATA &dst, FX_INT32 &iBytes)

+{

+    FXSYS_assert(iChars > 0 && iChars < 5);

+    iBytes = 1;

+    dst.data2 = g_FXBase64DecoderMap[(FX_BYTE)src[0]];

+    if (iChars > 1) {

+        FX_BYTE b = g_FXBase64DecoderMap[(FX_BYTE)src[1]];

+        dst.data1 = b >> 4;

+        dst.data4 = b;

+        if (iChars > 2) {

+            iBytes = 2;

+            b = g_FXBase64DecoderMap[(FX_BYTE)src[2]];

+            dst.data3 = b >> 2;

+            dst.data6 = b;

+            if (iChars > 3) {

+                iBytes = 3;

+                dst.data5 = g_FXBase64DecoderMap[(FX_BYTE)src[3]];

+            } else {

+                dst.data5 = 0;

+            }

+        } else {

+            dst.data3 = 0;

+        }

+    } else {

+        dst.data1 = 0;

+    }

+}

+FX_INT32 FX_Base64DecodeA(FX_LPCSTR pSrc, FX_INT32 iSrcLen, FX_LPBYTE pDst)

+{

+    FXSYS_assert(pSrc != NULL);

+    if (iSrcLen < 1) {

+        return 0;

+    }

+    while (iSrcLen > 0 && pSrc[iSrcLen - 1] == '=') {

+        iSrcLen --;

+    }

+    if (iSrcLen < 1) {

+        return 0;

+    }

+    if (pDst == NULL) {

+        FX_INT32 iDstLen = iSrcLen / 4 * 3;

+        iSrcLen %= 4;

+        if (iSrcLen == 1) {

+            iDstLen += 1;

+        } else if (iSrcLen == 2) {

+            iDstLen += 1;

+        } else if (iSrcLen == 3) {

+            iDstLen += 2;

+        }

+        return iDstLen;

+    }

+    FX_CHAR srcData[4];

+    FX_BASE64DATA dstData;

+    FX_INT32 iChars = 4, iBytes;

+    FX_LPBYTE pDstEnd = pDst;

+    while (iSrcLen > 0) {

+        if (iSrcLen > 3) {

+            *((FX_DWORD*)srcData) = *((FX_DWORD*)pSrc);

+            pSrc += 4;

+            iSrcLen -= 4;

+        } else {

+            *((FX_LPDWORD)&dstData) = 0;

+            *((FX_DWORD*)srcData) = 0;

+            srcData[0] = *pSrc ++;

+            if (iSrcLen > 1) {

+                srcData[1] = *pSrc ++;

+            }

+            if (iSrcLen > 2) {

+                srcData[2] = *pSrc ++;

+            }

+            iChars = iSrcLen;

+            iSrcLen = 0;

+        }

+        FX_Base64DecodePiece(srcData, iChars, dstData, iBytes);

+        *pDstEnd ++ = ((FX_LPBYTE)&dstData)[0];

+        if (iBytes > 1) {

+            *pDstEnd ++ = ((FX_LPBYTE)&dstData)[1];

+        }

+        if (iBytes > 2) {

+            *pDstEnd ++ = ((FX_LPBYTE)&dstData)[2];

+        }

+    }

+    return pDstEnd - pDst;

+}

+FX_INT32 FX_Base64DecodeW(FX_LPCWSTR pSrc, FX_INT32 iSrcLen, FX_LPBYTE pDst)

+{

+    FXSYS_assert(pSrc != NULL);

+    if (iSrcLen < 1) {

+        return 0;

+    }

+    while (iSrcLen > 0 && pSrc[iSrcLen - 1] == '=') {

+        iSrcLen --;

+    }

+    if (iSrcLen < 1) {

+        return 0;

+    }

+    if (pDst == NULL) {

+        FX_INT32 iDstLen = iSrcLen / 4 * 3;

+        iSrcLen %= 4;

+        if (iSrcLen == 1) {

+            iDstLen += 1;

+        } else if (iSrcLen == 2) {

+            iDstLen += 1;

+        } else if (iSrcLen == 3) {

+            iDstLen += 2;

+        }

+        return iDstLen;

+    }

+    FX_CHAR srcData[4];

+    FX_BASE64DATA dstData;

+    FX_INT32 iChars = 4, iBytes;

+    FX_LPBYTE pDstEnd = pDst;

+    while (iSrcLen > 0) {

+        if (iSrcLen > 3) {

+            srcData[0] = (FX_CHAR) * pSrc ++;

+            srcData[1] = (FX_CHAR) * pSrc ++;

+            srcData[2] = (FX_CHAR) * pSrc ++;

+            srcData[3] = (FX_CHAR) * pSrc ++;

+            iSrcLen -= 4;

+        } else {

+            *((FX_LPDWORD)&dstData) = 0;

+            *((FX_DWORD*)srcData) = 0;

+            srcData[0] = (FX_CHAR) * pSrc ++;

+            if (iSrcLen > 1) {

+                srcData[1] = (FX_CHAR) * pSrc ++;

+            }

+            if (iSrcLen > 2) {

+                srcData[2] = (FX_CHAR) * pSrc ++;

+            }

+            iChars = iSrcLen;

+            iSrcLen = 0;

+        }

+        FX_Base64DecodePiece(srcData, iChars, dstData, iBytes);

+        *pDstEnd ++ = ((FX_LPBYTE)&dstData)[0];

+        if (iBytes > 1) {

+            *pDstEnd ++ = ((FX_LPBYTE)&dstData)[1];

+        }

+        if (iBytes > 2) {

+            *pDstEnd ++ = ((FX_LPBYTE)&dstData)[2];

+        }

+    }

+    return pDstEnd - pDst;

+}

+const static FX_BYTE g_FXHex2DecMap[256] = {

+    0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,

+    0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,

+    0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,

+    0,	1,	2,	3,	4,	5,	6,	7,	8,	9,	0,	0,	0,	0,	0,	0,

+    0,	10,	11,	12,	13,	14,	15,	0,	0,	0,	0,	0,	0,	0,	0,	0,

+    0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,

+    0,	10,	11,	12,	13,	14,	15,	0,	0,	0,	0,	0,	0,	0,	0,	0,

+    0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,

+    0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,

+    0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,

+    0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,

+    0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,

+    0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,

+    0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,

+    0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,

+    0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,	0,

+};

+FX_BYTE FX_Hex2Dec(FX_BYTE hexHigh, FX_BYTE hexLow)

+{

+    return (g_FXHex2DecMap[hexHigh] << 4) + g_FXHex2DecMap[hexLow];

+}

+FX_INT32 FX_SeparateStringW(FX_LPCWSTR pStr, FX_INT32 iStrLen, FX_WCHAR delimiter, CFX_WideStringArray &pieces)

+{

+    if (pStr == NULL) {

+        return 0;

+    }

+    if (iStrLen < 0) {

+        iStrLen = FXSYS_wcslen(pStr);

+    }

+    FX_LPCWSTR pToken = pStr;

+    FX_LPCWSTR pEnd = pStr + iStrLen;

+    while (TRUE) {

+        if (pStr >= pEnd || delimiter == *pStr) {

+            CFX_WideString sub(pToken, pStr - pToken);

+            pieces.Add(sub);

+            pToken = pStr + 1;

+            if (pStr >= pEnd) {

+                break;

+            }

+        }

+        pStr ++;

+    }

+    return pieces.GetSize();

+}

+#ifdef __cplusplus

+};

+#endif

diff --git a/xfa/src/fgas/src/crt/fx_codepage.cpp b/xfa/src/fgas/src/crt/fx_codepage.cpp
new file mode 100644
index 0000000000..798edc9776
--- /dev/null
+++ b/xfa/src/fgas/src/crt/fx_codepage.cpp
@@ -0,0 +1,373 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

+#include "../fgas_base.h"

+#include "fx_codepage.h"

+static const FX_CHARSET_MAP g_FXCharset2CodePageTable[] = {

+    { 0,	1252  },

+    { 1,	0	  },

+    { 2,	42	  },

+    { 77,	10000 },

+    { 78,	10001 },

+    { 79,	10003 },

+    { 80,	10008 },

+    { 81,	10002 },

+    { 83,	10005 },

+    { 84,	10004 },

+    { 85,	10006 },

+    { 86,	10081 },

+    { 87,	10021 },

+    { 88,	10029 },

+    { 89,	10007 },

+    { 128,	932	},

+    { 129,	949	},

+    { 130,	1361 },

+    { 134,	936	},

+    { 136,	950	},

+    { 161,	1253 },

+    { 162,	1254 },

+    { 163,	1258 },

+    { 177,	1255 },

+    { 178,	1256 },

+    { 186,	1257 },

+    { 204,	1251 },

+    { 222,	874	},

+    { 238,	1250 },

+    { 254,	437	},

+    { 255,	850	},

+};

+FX_WORD FX_GetCodePageFromCharset(FX_BYTE charset)

+{

+    FX_INT32 iEnd = sizeof(g_FXCharset2CodePageTable) / sizeof(FX_CHARSET_MAP) - 1;

+    FXSYS_assert(iEnd >= 0);

+    FX_INT32 iStart = 0, iMid;

+    do {

+        iMid = (iStart + iEnd) / 2;

+        const FX_CHARSET_MAP & cp = g_FXCharset2CodePageTable[iMid];

+        if (charset == cp.charset) {

+            return cp.codepage;

+        } else if (charset < cp.charset) {

+            iEnd = iMid - 1;

+        } else {

+            iStart = iMid + 1;

+        }

+    } while (iStart <= iEnd);

+    return 0xFFFF;

+}

+static const FX_CHARSET_MAP g_FXCodepage2CharsetTable[] = {

+    { 1,	0	  },

+    { 2,	42	  },

+    { 254,	437	},

+    { 255,	850	},

+    { 222,	874	},

+    { 128,	932	},

+    { 134,	936	},

+    { 129,	949	},

+    { 136,	950	},

+    { 238,	1250 },

+    { 204,	1251 },

+    { 0,	1252  },

+    { 161,	1253 },

+    { 162,	1254 },

+    { 177,	1255 },

+    { 178,	1256 },

+    { 186,	1257 },

+    { 163,	1258 },

+    { 130,	1361 },

+    { 77,	10000 },

+    { 78,	10001 },

+    { 79,	10003 },

+    { 80,	10008 },

+    { 81,	10002 },

+    { 83,	10005 },

+    { 84,	10004 },

+    { 85,	10006 },

+    { 86,	10081 },

+    { 87,	10021 },

+    { 88,	10029 },

+    { 89,	10007 },

+};

+FX_WORD FX_GetCharsetFromCodePage(FX_WORD codepage)

+{

+    FX_INT32 iEnd = sizeof(g_FXCodepage2CharsetTable) / sizeof(FX_CHARSET_MAP) - 1;

+    FXSYS_assert(iEnd >= 0);

+    FX_INT32 iStart = 0, iMid;

+    do {

+        iMid = (iStart + iEnd) / 2;

+        const FX_CHARSET_MAP & cp = g_FXCodepage2CharsetTable[iMid];

+        if (codepage == cp.codepage) {

+            return cp.charset;

+        } else if (codepage < cp.codepage) {

+            iEnd = iMid - 1;

+        } else {

+            iStart = iMid + 1;

+        }

+    } while (iStart <= iEnd);

+    return 0xFFFF;

+}

+const FX_LANG2CPMAP g_FXLang2CodepageTable[] = {

+    {FX_LANG_Arabic_SaudiArabia       ,	FX_CODEPAGE_MSWin_Arabic         },

+    {FX_LANG_Bulgarian_Bulgaria       ,	FX_CODEPAGE_MSWin_Cyrillic       },

+    {FX_LANG_Catalan_Catalan          ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_Chinese_Taiwan           ,	FX_CODEPAGE_ChineseTraditional   },

+    {FX_LANG_CzechRepublic            ,	FX_CODEPAGE_MSWin_EasternEuropean},

+    {FX_LANG_Danish_Denmark           ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_German_Germany           ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_Greek_Greece             ,	FX_CODEPAGE_MSWin_Greek          },

+    {FX_LANG_English_UnitedStates     ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_Spanish_TraditionalSort  ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_Finnish_Finland          ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_French_France            ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_Hebrew_Israel            ,	FX_CODEPAGE_MSWin_Hebrew         },

+    {FX_LANG_Hungarian_Hungary        ,	FX_CODEPAGE_MSWin_EasternEuropean},

+    {FX_LANG_Icelandic_Iceland        ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_Italian_Italy            ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_Japanese_Japan           ,	FX_CODEPAGE_ShiftJIS             },

+    {FX_LANG_Korean_Korea             ,	FX_CODEPAGE_Korean               },

+    {FX_LANG_Dutch_Netherlands        ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_Norwegian_Bokmal         ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_Polish_Poland            ,	FX_CODEPAGE_MSWin_EasternEuropean},

+    {FX_LANG_Portuguese_Brazil        ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_Romanian_Romania         ,	FX_CODEPAGE_MSWin_EasternEuropean},

+    {FX_LANG_Russian_Russia           ,	FX_CODEPAGE_MSWin_Cyrillic       },

+    {FX_LANG_Croatian_Croatia         ,	FX_CODEPAGE_MSWin_EasternEuropean},

+    {FX_LANG_Slovak_Slovakia          ,	FX_CODEPAGE_MSWin_EasternEuropean},

+    {FX_LANG_Albanian_Albania         ,	FX_CODEPAGE_MSWin_EasternEuropean},

+    {FX_LANG_Swedish_Sweden           ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_Thai_Thailand            ,	FX_CODEPAGE_MSDOS_Thai           },

+    {FX_LANG_Turkish_Turkey           ,	FX_CODEPAGE_MSWin_Turkish        },

+    {FX_LANG_Urdu_Pakistan            ,	FX_CODEPAGE_MSWin_Arabic         },

+    {FX_LANG_Indonesian_Indonesia     ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_Ukrainian_Ukraine        ,	FX_CODEPAGE_MSWin_Cyrillic       },

+    {FX_LANG_Belarusian_Belarus       ,	FX_CODEPAGE_MSWin_Cyrillic       },

+    {FX_LANG_Slovenian_Slovenia       ,	FX_CODEPAGE_MSWin_EasternEuropean},

+    {FX_LANG_Estonian_Estonia         ,	FX_CODEPAGE_MSWin_Baltic         },

+    {FX_LANG_Latvian_Latvia           ,	FX_CODEPAGE_MSWin_Baltic         },

+    {FX_LANG_Lithuanian_Lithuania     ,	FX_CODEPAGE_MSWin_Baltic         },

+    {FX_LANG_Persian                  ,	FX_CODEPAGE_MSWin_Arabic         },

+    {FX_LANG_Vietnamese_Vietnam       ,	FX_CODEPAGE_MSWin_Vietnamese     },

+    {FX_LANG_Armenian_Armenia         ,	FX_CODEPAGE_DefANSI              },

+    {FX_LANG_Azerbaijan_Latin         ,	FX_CODEPAGE_MSWin_Turkish        },

+    {FX_LANG_Basque_Basque            ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_Macedonian               ,	FX_CODEPAGE_MSWin_Cyrillic       },

+    {FX_LANG_Afrikaans_SouthAfrica    ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_Georgian_Georgia         ,	FX_CODEPAGE_DefANSI              },

+    {FX_LANG_Faroese_FaroeIslands     ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_Hindi_India              ,	FX_CODEPAGE_DefANSI              },

+    {FX_LANG_Malay_Malaysia           ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_Kazakh_Kazakhstan        ,	FX_CODEPAGE_MSWin_Cyrillic       },

+    {FX_LANG_Kyrgyz_Kyrgyzstan        ,	FX_CODEPAGE_MSWin_Cyrillic       },

+    {FX_LANG_Kiswahili_Kenya          ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_Uzbek_LatinUzbekistan    ,	FX_CODEPAGE_MSWin_Turkish        },

+    {FX_LANG_Tatar_Russia             ,	FX_CODEPAGE_MSWin_Cyrillic       },

+    {FX_LANG_Punjabi_India            ,	FX_CODEPAGE_DefANSI              },

+    {FX_LANG_Gujarati_India           ,	FX_CODEPAGE_DefANSI              },

+    {FX_LANG_Tamil_India              ,	FX_CODEPAGE_DefANSI              },

+    {FX_LANG_Telugu_India             ,	FX_CODEPAGE_DefANSI              },

+    {FX_LANG_Kannada_India            ,	FX_CODEPAGE_DefANSI              },

+    {FX_LANG_Marathi_India            ,	FX_CODEPAGE_DefANSI              },

+    {FX_LANG_SanskritIndia            ,	FX_CODEPAGE_DefANSI              },

+    {FX_LANG_Mongolian_CyrillicMongolia,	FX_CODEPAGE_MSWin_Cyrillic       },

+    {FX_LANG_Galician_Galician        ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_Konkani_India            ,	FX_CODEPAGE_DefANSI              },

+    {FX_LANG_Syriac_Syria             ,	FX_CODEPAGE_DefANSI              },

+    {FX_LANG_Divehi_Maldives          ,	FX_CODEPAGE_DefANSI              },

+    {FX_LANG_Arabic_Iraq              ,	FX_CODEPAGE_MSWin_Arabic         },

+    {FX_LANG_Chinese_PRC              ,	FX_CODEPAGE_ChineseSimplified    },

+    {FX_LANG_German_Switzerland       ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_English_UnitedKingdom    ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_Spanish_Mexico           ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_French_Belgium           ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_Italian_Switzerland      ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_Dutch_Belgium            ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_Norwegian_Nynorsk        ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_Portuguese_Portugal      ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_SerbianLatin_Serbia      ,	FX_CODEPAGE_MSWin_EasternEuropean},

+    {FX_LANG_Swedish_Finland          ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_Azerbaijan_Cyrillic      ,	FX_CODEPAGE_MSWin_Cyrillic       },

+    {FX_LANG_Malay_BruneiDarussalam   ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_Uzbek_CyrillicUzbekistan ,	FX_CODEPAGE_MSWin_Cyrillic       },

+    {FX_LANG_Arabic_Egypt             ,	FX_CODEPAGE_MSWin_Arabic         },

+    {FX_LANG_Chinese_HongKong         ,	FX_CODEPAGE_ChineseTraditional   },

+    {FX_LANG_German_Austria           ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_English_Australia        ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_Spanish_InternationalSort,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_French_Canada            ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_SerbianCyrillic_Serbia   ,	FX_CODEPAGE_MSWin_Cyrillic       },

+    {FX_LANG_Arabic_Libya             ,	FX_CODEPAGE_MSWin_Arabic         },

+    {FX_LANG_Chinese_Singapore        ,	FX_CODEPAGE_ChineseSimplified    },

+    {FX_LANG_German_Luxembourg        ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_English_Canada           ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_Spanish_Guatemala        ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_French_Switzerland       ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_Arabic_Algeria           ,	FX_CODEPAGE_MSWin_Arabic         },

+    {FX_LANG_Chinese_Macao            ,	FX_CODEPAGE_ChineseTraditional   },

+    {FX_LANG_German_Liechtenstein     ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_English_NewZealand       ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_Spanish_CostaRica        ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_French_Luxembourg        ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_Arabic_Morocco           ,	FX_CODEPAGE_MSWin_Arabic         },

+    {FX_LANG_English_Ireland          ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_Spanish_Panama           ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_French_Monaco            ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_Arabic_Tunisia           ,	FX_CODEPAGE_MSWin_Arabic         },

+    {FX_LANG_English_SouthAfrica      ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_Spanish_DominicanRepublic,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_Arabic_Oman              ,	FX_CODEPAGE_MSWin_Arabic         },

+    {FX_LANG_English_Jamaica          ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_Spanish_Venezuela        ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_Arabic_Yemen             ,	FX_CODEPAGE_MSWin_Arabic         },

+    {FX_LANG_English_Caribbean        ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_Spanish_Colombia         ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_Arabic_Syria             ,	FX_CODEPAGE_MSWin_Arabic         },

+    {FX_LANG_English_Belize           ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_Spanish_Peru             ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_Arabic_Jordan            ,	FX_CODEPAGE_MSWin_Arabic         },

+    {FX_LANG_English_TrinidadTobago   ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_Spanish_Argentina        ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_Arabic_Lebanon           ,	FX_CODEPAGE_MSWin_Arabic         },

+    {FX_LANG_English_Zimbabwe         ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_Spanish_Ecuador          ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_Arabic_Kuwait            ,	FX_CODEPAGE_MSWin_Arabic         },

+    {FX_LANG_English_Philippines      ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_Spanish_Chile            ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_Arabic_UAE               ,	FX_CODEPAGE_MSWin_Arabic         },

+    {FX_LANG_Spanish_Uruguay          ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_Arabic_Bahrain           ,	FX_CODEPAGE_MSWin_Arabic         },

+    {FX_LANG_Spanish_Paraguay         ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_Arabic_Qatar             ,	FX_CODEPAGE_MSWin_Arabic         },

+    {FX_LANG_Spanish_Bolivia          ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_Spanish_ElSalvador       ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_Spanish_Honduras         ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_Spanish_Nicaragua        ,	FX_CODEPAGE_MSWin_WesternEuropean},

+    {FX_LANG_Spanish_PuertoRico       ,	FX_CODEPAGE_MSWin_WesternEuropean},

+};

+FX_WORD FX_GetDefCodePageByLanguage(FX_WORD wLanguage)

+{

+    FX_INT32 iEnd = sizeof(g_FXLang2CodepageTable) / sizeof(FX_LANG2CPMAP) - 1;

+    FXSYS_assert(iEnd >= 0);

+    FX_INT32 iStart = 0, iMid;

+    do {

+        iMid = (iStart + iEnd) / 2;

+        const FX_LANG2CPMAP &cp = g_FXLang2CodepageTable[iMid];

+        if (wLanguage == cp.wLanguage) {

+            return cp.wCodepage;

+        } else if (wLanguage < cp.wLanguage) {

+            iEnd = iMid - 1;

+        } else {

+            iStart = iMid + 1;

+        }

+    } while (iStart <= iEnd);

+    return 0xFFFF;

+}

+static const FX_STR2CPHASH g_FXCPHashTable[] = {

+    { 0xd45,	0x6faf },		{ 0xd46,	0x6fb0 },		{ 0xd47,	0x6fb1 },		{ 0xd48,	0x6fb2 },

+    { 0xd49,	0x4e6 },		{ 0xd4d,	0x6fbd },		{ 0xe9e,	0x4e4 },		{ 0xc998,	0x1b5 },

+    { 0x18ef0,	0x3a8 },		{ 0x19f85,	0x5182 },		{ 0x2e2335,	0x3b6 },		{ 0x325153,	0x5182 },

+    { 0x145bded,	0x2716 },	{ 0x3c9a5f2,	0xc6f3 },	{ 0x4c45f2d,	0x3a4 },	{ 0x4c45f4e,	0xc431 },

+    { 0x58caf51,	0x4e4 },	{ 0x5a5cd7d,	0x3a8 },	{ 0x5a6c6a7,	0x4e4 },	{ 0x5a6ca0b,	0x1b5 },

+    { 0x5a6cd68,	0x307 },	{ 0x5a6d8d3,	0x4e4 },	{ 0x5a6d948,	0x354 },	{ 0x5a6d96b,	0x362 },

+    { 0x5a6d984,	0x366 },	{ 0x5a90e35,	0x1b5 },	{ 0x5e0cf00,	0x6fb5 },	{ 0x609c324,	0x551 },

+    { 0x617d97f,	0x5182 },	{ 0x6a6fd91,	0xfde8 },	{ 0x6a6fd92,	0xfde9 },	{ 0x6b102de,	0xcadc },

+    { 0x6b10f48,	0x4e89 },	{ 0x1020805f,	0x4e4 },	{ 0x10f0524c,	0x6fb5 },	{ 0x11d558fe,	0x6fb0 },

+    { 0x13898d19,	0xc42d },	{ 0x13898d3a,	0xc431 },	{ 0x138a319e,	0x6fb1 },	{ 0x14679c09,	0x96c6 },

+    { 0x153f0a3d,	0x6fb2 },	{ 0x1576eeb3,	0x4e20 },	{ 0x169a0ce6,	0xc6f9 },	{ 0x16f3e2dc,	0x6fb3 },

+    { 0x18a8bb7a,	0x6fb4 },	{ 0x1a5d9419,	0x6fb5 },	{ 0x1a847b48,	0x3a8 },	{ 0x1b762419,	0xcec8 },

+    { 0x1b9d7847,	0x475 },	{ 0x1c126cb9,	0x6fb6 },	{ 0x1ccdbc7d,	0x4f42 },	{ 0x1d330f5f,	0x2714 },

+    { 0x1dc74559,	0x4e6 },	{ 0x1edd80da,	0x4e4 },	{ 0x23e4b03d,	0xfde8 },	{ 0x24f28a16,	0x4f3d },

+    { 0x286e7a32,	0x2715 },	{ 0x2c7c18ed,	0x3a8 },	{ 0x2e2103b7,	0x2713 },	{ 0x304bf479,	0x6fb4 },

+    { 0x304bf47d,	0x6fb5 },	{ 0x309bb869,	0xfde8 },	{ 0x309bb86a,	0xfde9 },	{ 0x33664357,	0x3b6 },

+    { 0x352d6b49,	0x3a4 },	{ 0x36f5661c,	0x1b5 },	{ 0x392e8f48,	0xcadc },	{ 0x3dc7c64c,	0x47c },

+    { 0x3ed2e8e1,	0x4e4 },	{ 0x3f0c2fea,	0xcaed },	{ 0x3f0fef8f,	0xc6f2 },	{ 0x3f5e130f,	0x5182 },

+    { 0x47174d1f,	0x3a8 },	{ 0x49686b7b,	0x6fb4 },	{ 0x4b80b0d9,	0x3a4 },	{ 0x4dcda97a,	0x4e4 },

+    { 0x4dcda9b6,	0x4e4 },	{ 0x4e881e6a,	0x5221 },	{ 0x4ffdf5a1,	0x36a },	{ 0x4ffdf5a5,	0x6fbd },

+    { 0x5241ce16,	0x4e8b },	{ 0x546bab9d,	0x4e4 },	{ 0x54a3d64e,	0x6fb6 },	{ 0x562179bd,	0x5161 },

+    { 0x57c1df15,	0xc6f7 },	{ 0x61ff6e62,	0x4f36 },	{ 0x6359c7d8,	0x4f35 },	{ 0x63f3c335,	0x3a8 },

+    { 0x645a0f78,	0x477 },	{ 0x691ac2fd,	0x275f },	{ 0x6dc2eab0,	0x2d0 },	{ 0x6dc2eeef,	0x35e },

+    { 0x6dc2ef10,	0x36a },	{ 0x7103138a,	0x47d },	{ 0x710dfbd0,	0xc6f5 },	{ 0x7319f6cb,	0x36a },

+    { 0x745096ad,	0x3a8 },	{ 0x74866229,	0x4e8c },	{ 0x77185fa5,	0x3a8 },	{ 0x7953f002,	0x6faf },

+    { 0x7953f003,	0x6fb0 },	{ 0x7953f004,	0x6fb1 },	{ 0x7953f005,	0x6fb2 },	{ 0x7953f006,	0x6fb7 },

+    { 0x7953f00a,	0x6fbd },	{ 0x7c577571,	0x2761 },	{ 0x7e8c8ff1,	0x479 },	{ 0x8031f47f,	0x3b5 },

+    { 0x8031f481,	0x3b5 },	{ 0x80c4a710,	0x5187 },	{ 0x857c7e14,	0xfde8 },	{ 0x857c7e15,	0xfde9 },

+    { 0x86b59c90,	0x4e4 },	{ 0x86b59c91,	0x6fb0 },	{ 0x86b59c92,	0x6fb1 },	{ 0x86b59c93,	0x6fb2 },

+    { 0x86b59c94,	0x6fb3 },	{ 0x86b59c95,	0x6fb4 },	{ 0x86b59c96,	0x6fb5 },	{ 0x86b59c97,	0x4e7 },

+    { 0x86b59c98,	0x4e6 },	{ 0x8b4b24ec,	0x5190 },	{ 0x8face362,	0x4e4 },	{ 0x8ff9ec2a,	0xfde9 },

+    { 0x919d3989,	0xcadc },	{ 0x9967e5ad,	0x4e22 },	{ 0x99f8b933,	0x6fbd },	{ 0x9bd2a380,	0x4fc7 },

+    { 0x9befad23,	0x4f38 },	{ 0x9c7ac649,	0x4f3c },	{ 0xa02468db,	0xdeae },	{ 0xa02468ec,	0xdeab },

+    { 0xa024692a,	0xdeaa },	{ 0xa0246997,	0xdeb2 },	{ 0xa02469ff,	0xdeb0 },	{ 0xa0246a3d,	0xdeb1 },

+    { 0xa0246a8c,	0xdeaf },	{ 0xa0246a9a,	0xdeb3 },	{ 0xa0246b16,	0xdeac },	{ 0xa0246b1a,	0xdead },

+    { 0xa071addc,	0x4b1 },	{ 0xa38b62dc,	0x474 },	{ 0xa4c09fed,	0x3a8 },	{ 0xa51e86e5,	0x4e7 },

+    { 0xa67ab13e,	0x3a4 },	{ 0xa7414244,	0x51a9 },	{ 0xa9ddbead,	0xc6fb },	{ 0xab24ffab,	0x4e8a },

+    { 0xabef8ac4,	0x2710 },	{ 0xabfa20ac,	0x6fb4 },	{ 0xad36895e,	0x4e2 },	{ 0xad36895f,	0x4e3 },

+    { 0xaf310e90,	0x402 },	{ 0xaf31166f,	0x4e8 },	{ 0xaf7277a5,	0x3b6 },	{ 0xafc0d8b3,	0x96c6 },

+    { 0xb0fd5dba,	0xcae0 },	{ 0xb0fd5e95,	0xcadc },	{ 0xb1052893,	0x7149 },	{ 0xb1e98745,	0x36a },

+    { 0xb277e91c,	0x5166 },	{ 0xb2f7eac5,	0xcae0 },	{ 0xb2f7eba0,	0xcadc },	{ 0xb2f7ebc1,	0x3b5 },

+    { 0xb53fa77d,	0x3a8 },	{ 0xb6391138,	0x6fb5 },	{ 0xb7358b7f,	0x6fb6 },	{ 0xb8c42b40,	0x4e4 },

+    { 0xb8c42ea4,	0x1b5 },	{ 0xb8c439e7,	0x2e1 },	{ 0xb8c43a61,	0x307 },	{ 0xb8c43d6c,	0x4e4 },

+    { 0xb8c43ddf,	0x352 },	{ 0xb8c43de1,	0x354 },	{ 0xb8c43de6,	0x359 },	{ 0xb8c43dff,	0x35d },

+    { 0xb8c43e04,	0x362 },	{ 0xb8c43e07,	0x365 },	{ 0xbcd29a7f,	0x3a8 },	{ 0xbce34e78,	0x5182 },

+    { 0xbce34e7b,	0x556a },	{ 0xbce81504,	0x3b5 },	{ 0xbd8a4c95,	0x272d },	{ 0xbdd89dad,	0x4e4 },

+    { 0xbdd89dae,	0x6fb0 },	{ 0xbdd89daf,	0x6fb1 },	{ 0xbdd89db0,	0x6fb2 },	{ 0xbdd89db1,	0x4e6 },

+    { 0xbdd89db5,	0x6fbd },	{ 0xc1756e9f,	0x36b },	{ 0xc7482444,	0x47a },	{ 0xc9281c18,	0x4e4 },

+    { 0xc9ef95df,	0x47b },	{ 0xccc9db0d,	0x4e4 },	{ 0xccc9db0e,	0x6fb0 },	{ 0xcd73425f,	0x3b6 },

+    { 0xce38b40b,	0x4b0 },	{ 0xce99e549,	0x25 },		{ 0xcf598740,	0x4e7 },	{ 0xcf6d6f78,	0x4e4 },

+    { 0xcf758df6,	0x3a4 },	{ 0xd1266e51,	0x6fb5 },	{ 0xd2910213,	0x2718 },	{ 0xd29196bb,	0x2712 },

+    { 0xd3eb2fc2,	0x476 },	{ 0xd442dc2c,	0x4fc4 },	{ 0xd9da4da4,	0x2711 },	{ 0xdbad2f42,	0x4e4 },

+    { 0xdbad2f43,	0x6fb0 },	{ 0xdbad2f44,	0x6fb1 },	{ 0xdbad2f45,	0x6fb2 },	{ 0xdbad2f46,	0x6fb3 },

+    { 0xdbad2f47,	0x6fb4 },	{ 0xdbad2f48,	0x6fb5 },	{ 0xdbad2f49,	0x6fb6 },	{ 0xdbad2f4a,	0x4e6 },

+    { 0xdc438033,	0x4f31 },	{ 0xdccb439b,	0x477 },	{ 0xdccdc626,	0x3b5 },	{ 0xdd80a595,	0x4e4 },

+    { 0xdd80a596,	0x6fb0 },	{ 0xdd80a59e,	0x6fb1 },	{ 0xdd80a5b4,	0x6fb2 },	{ 0xdd80a5d9,	0x6fb5 },

+    { 0xdd80a5da,	0x6fb4 },	{ 0xdd80a5fa,	0x6fb6 },	{ 0xdd80a615,	0x6fb3 },	{ 0xdd80a619,	0x4e6 },

+    { 0xdd80a61a,	0x3b5 },	{ 0xdd80c0f8,	0x4e9f },	{ 0xdf7e46ff,	0x4fc8 },	{ 0xdf8680fd,	0x556a },

+    { 0xdfb0bd6e,	0xc42d },	{ 0xdff05486,	0x2c4 },	{ 0xe3323399,	0x3a4 },	{ 0xe60412dd,	0x3b5 },

+    { 0xeee47add,	0x4b0 },	{ 0xf021a186,	0x4e2 },	{ 0xf021a187,	0x4e3 },	{ 0xf021a188,	0x4e4 },

+    { 0xf021a189,	0x4e5 },	{ 0xf021a18a,	0x4e6 },	{ 0xf021a18b,	0x4e7 },	{ 0xf021a18c,	0x4e8 },

+    { 0xf021a18d,	0x4e9 },	{ 0xf021a18e,	0x4ea },	{ 0xf0700456,	0x6fb3 },	{ 0xf274f175,	0x3b5 },

+    { 0xf2a9730b,	0x3a8 },	{ 0xf3d463c2,	0x3a4 },	{ 0xf52a70a3,	0xc42e },	{ 0xf5693147,	0x6fb3 },

+    { 0xf637e157,	0x478 },	{ 0xfc213f3a,	0x2717 },	{ 0xff654d14,	0x3b5 },

+};

+FX_WORD FX_GetCodePageFromStringA(FX_LPCSTR pStr, FX_INT32 iLength)

+{

+    FXSYS_assert(pStr != NULL);

+    if (iLength < 0) {

+        iLength = FXSYS_strlen(pStr);

+    }

+    if (iLength == 0) {

+        return 0xFFFF;

+    }

+    FX_UINT32 uHash = FX_HashCode_String_GetA(pStr, iLength, TRUE);

+    FX_INT32 iStart = 0, iMid;

+    FX_INT32 iEnd = sizeof(g_FXCPHashTable) / sizeof(FX_STR2CPHASH) - 1;

+    FXSYS_assert(iEnd >= 0);

+    do {

+        iMid = (iStart + iEnd) / 2;

+        const FX_STR2CPHASH & cp = g_FXCPHashTable[iMid];

+        if (uHash == cp.uHash) {

+            return (FX_WORD)cp.uCodePage;

+        } else if (uHash < cp.uHash) {

+            iEnd = iMid - 1;

+        } else {

+            iStart = iMid + 1;

+        }

+    } while (iStart <= iEnd);

+    return 0xFFFF;

+}

+FX_WORD FX_GetCodePageFormStringW(FX_LPCWSTR pStr, FX_INT32 iLength)

+{

+    if (iLength < 0) {

+        iLength = FXSYS_wcslen(pStr);

+    }

+    if (iLength == 0) {

+        return 0xFFFF;

+    }

+    CFX_ByteString csStr;

+    FX_LPSTR pBuf = csStr.GetBuffer(iLength + 1);

+    for (FX_INT32 i = 0; i < iLength; ++i) {

+        *pBuf ++ = (FX_CHAR) * pStr ++;

+    }

+    csStr.ReleaseBuffer(iLength);

+    return FX_GetCodePageFromStringA(csStr, iLength);

+}

diff --git a/xfa/src/fgas/src/crt/fx_codepage.h b/xfa/src/fgas/src/crt/fx_codepage.h
new file mode 100644
index 0000000000..031f4642cb
--- /dev/null
+++ b/xfa/src/fgas/src/crt/fx_codepage.h
@@ -0,0 +1,9 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

+#ifndef _FX_CODEPAGE_IMP

+#define _FX_CODEPAGE_IMP

+#endif

diff --git a/xfa/src/fgas/src/crt/fx_cpmgr.cpp b/xfa/src/fgas/src/crt/fx_cpmgr.cpp
new file mode 100644
index 0000000000..7bb2aa4a8d
--- /dev/null
+++ b/xfa/src/fgas/src/crt/fx_cpmgr.cpp
@@ -0,0 +1,65 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

+#include "../fgas_base.h"

+#include "fx_codepage.h"

+#ifdef _FXCP

+#ifdef __cplusplus

+extern "C"

+{

+#endif

+extern const FX_CODEPAGE_HEADER g_CP936_MapHeader;

+extern const FX_CODEPAGE_HEADER g_CP932_MapHeader;

+extern const FX_CODEPAGE_HEADER g_CP949_MapHeader;

+extern const FX_CODEPAGE_HEADER g_CP950_MapHeader;

+extern const FX_CODEPAGE_HEADER g_CP874_MapHeader;

+extern const FX_CODEPAGE_HEADER g_CP1250_MapHeader;

+extern const FX_CODEPAGE_HEADER g_CP1251_MapHeader;

+extern const FX_CODEPAGE_HEADER g_CP1252_MapHeader;

+extern const FX_CODEPAGE_HEADER g_CP1253_MapHeader;

+extern const FX_CODEPAGE_HEADER g_CP1254_MapHeader;

+extern const FX_CODEPAGE_HEADER g_CP1255_MapHeader;

+extern const FX_CODEPAGE_HEADER g_CP1256_MapHeader;

+extern const FX_CODEPAGE_HEADER g_CP1257_MapHeader;

+extern const FX_CODEPAGE_HEADER g_CP1258_MapHeader;

+extern const FX_CPCU_MAPINFO g_CP936_CUMap;

+extern const FX_CPCU_MAPINFO g_CP932_CUMap;

+extern const FX_CPCU_MAPINFO g_CP949_CUMap;

+extern const FX_CPCU_MAPINFO g_CP950_CUMap;

+extern const FX_CPCU_MAPINFO g_CP874_CUMap;

+extern const FX_CPCU_MAPINFO g_CP1250_CUMap;

+extern const FX_CPCU_MAPINFO g_CP1251_CUMap;

+extern const FX_CPCU_MAPINFO g_CP1252_CUMap;

+extern const FX_CPCU_MAPINFO g_CP1253_CUMap;

+extern const FX_CPCU_MAPINFO g_CP1254_CUMap;

+extern const FX_CPCU_MAPINFO g_CP1255_CUMap;

+extern const FX_CPCU_MAPINFO g_CP1256_CUMap;

+extern const FX_CPCU_MAPINFO g_CP1257_CUMap;

+extern const FX_CPCU_MAPINFO g_CP1258_CUMap;

+FX_LPCCODEPAGE FX_GetCodePage(FX_WORD wCodePage)

+{

+    FX_INT32 iEnd = sizeof(g_FXCodePageMgr) / sizeof(FX_CODEPAGE) - 1;

+    FXSYS_assert(iEnd >= 0);

+    FX_INT32 iStart = 0, iMid;

+    FX_UINT16 uCPID;

+    do {

+        iMid = (iStart + iEnd) / 2;

+        const FX_CODEPAGE &cp = g_FXCodePageMgr[iMid];

+        uCPID = cp.pCPHeader->uCPID;

+        if (wCodePage == uCPID) {

+            return g_FXCodePageMgr + iMid;

+        } else if (wCodePage < uCPID) {

+            iEnd = iMid - 1;

+        } else {

+            iStart = iMid + 1;

+        }

+    } while (iStart <= iEnd);

+    return NULL;

+}

+#ifdef __cplusplus

+}

+#endif

+#endif

diff --git a/xfa/src/fgas/src/crt/fx_encode.cpp b/xfa/src/fgas/src/crt/fx_encode.cpp
new file mode 100644
index 0000000000..892b5a9059
--- /dev/null
+++ b/xfa/src/fgas/src/crt/fx_encode.cpp
@@ -0,0 +1,189 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

+#include "../fgas_base.h"

+#include "fx_codepage.h"

+void FX_SwapByteOrder(FX_LPWSTR pStr, FX_INT32 iLength)

+{

+    FXSYS_assert(pStr != NULL);

+    if (iLength < 0) {

+        iLength = FXSYS_wcslen(pStr);

+    }

+    FX_WORD wch;

+    if (sizeof(FX_WCHAR) > 2) {

+        while (iLength -- > 0) {

+            wch = (FX_WORD) * pStr;

+            wch = (wch >> 8) | (wch << 8);

+            wch &= 0x00FF;

+            *pStr ++ = wch;

+        }

+    } else {

+        while (iLength -- > 0) {

+            wch = (FX_WORD) * pStr;

+            wch = (wch >> 8) | (wch << 8);

+            *pStr ++ = wch;

+        }

+    }

+}

+void FX_SwapByteOrderCopy(FX_LPCWSTR pSrc, FX_LPWSTR pDst, FX_INT32 iLength)

+{

+    FXSYS_assert(pSrc != NULL && pDst != NULL);

+    if (iLength < 0) {

+        iLength = FXSYS_wcslen(pSrc);

+    }

+    FX_WORD wch;

+    if (sizeof(FX_WCHAR) > 2) {

+        while (iLength -- > 0) {

+            wch = (FX_WORD) * pSrc ++;

+            wch = (wch >> 8) | (wch << 8);

+            wch &= 0x00FF;

+            *pDst ++ = wch;

+        }

+    } else {

+        while (iLength -- > 0) {

+            wch = (FX_WORD) * pSrc ++;

+            wch = (wch >> 8) | (wch << 8);

+            *pDst ++ = wch;

+        }

+    }

+}

+void FX_UTF16ToWChar(FX_LPVOID pBuffer, FX_INT32 iLength)

+{

+    FXSYS_assert(pBuffer != NULL && iLength > 0);

+    if (sizeof(FX_WCHAR) == 2) {

+        return;

+    }

+    FX_WORD *pSrc = (FX_WORD*)pBuffer;

+    FX_LPWSTR pDst = (FX_LPWSTR)pBuffer;

+    while (--iLength >= 0) {

+        pDst[iLength] = (FX_WCHAR)pSrc[iLength];

+    }

+}

+void FX_UTF16ToWCharCopy(const FX_WORD *pUTF16, FX_LPWSTR pWChar, FX_INT32 iLength)

+{

+    FXSYS_assert(pUTF16 != NULL && pWChar != NULL && iLength > 0);

+    if (sizeof(FX_WCHAR) == 2) {

+        FXSYS_memcpy(pWChar, pUTF16, iLength * sizeof(FX_WCHAR));

+    } else {

+        while (--iLength >= 0) {

+            pWChar[iLength] = (FX_WCHAR)pUTF16[iLength];

+        }

+    }

+}

+void FX_WCharToUTF16(FX_LPVOID pBuffer, FX_INT32 iLength)

+{

+    FXSYS_assert(pBuffer != NULL && iLength > 0);

+    if (sizeof(FX_WCHAR) == 2) {

+        return;

+    }

+    FX_LPCWSTR pSrc = (FX_LPCWSTR)pBuffer;

+    FX_WORD *pDst = (FX_WORD*)pBuffer;

+    while (--iLength >= 0) {

+        *pDst++ = (FX_WORD) * pSrc++;

+    }

+}

+void FX_WCharToUTF16Copy(FX_LPCWSTR pWChar, FX_WORD *pUTF16, FX_INT32 iLength)

+{

+    FXSYS_assert(pWChar != NULL && pUTF16 != NULL && iLength > 0);

+    if (sizeof(FX_WCHAR) == 2) {

+        FXSYS_memcpy(pUTF16, pWChar, iLength * sizeof(FX_WCHAR));

+    } else {

+        while (--iLength >= 0) {

+            *pUTF16++ = (FX_WORD) * pWChar++;

+        }

+    }

+}

+inline FX_DWORD FX_DWordFromBytes(FX_LPCBYTE pStr)

+{

+    return FXBSTR_ID(pStr[3], pStr[2], pStr[1], pStr[0]);

+}

+inline FX_WORD FX_WordFromBytes(FX_LPCBYTE pStr)

+{

+    return (pStr[1] << 8 | pStr[0]);

+}

+FX_INT32 FX_DecodeString(FX_WORD wCodePage, FX_LPCSTR pSrc, FX_INT32 *pSrcLen, FX_LPWSTR pDst, FX_INT32 *pDstLen, FX_BOOL bErrBreak)

+{

+    if (wCodePage == FX_CODEPAGE_UTF8) {

+        return FX_UTF8Decode(pSrc, pSrcLen, pDst, pDstLen);

+    }

+    return -1;

+}

+FX_INT32 FX_UTF8Decode(FX_LPCSTR pSrc, FX_INT32 *pSrcLen, FX_LPWSTR pDst, FX_INT32 *pDstLen)

+{

+    if (pSrcLen == NULL || pDstLen == NULL) {

+        return -1;

+    }

+    FX_INT32 iSrcLen = *pSrcLen;

+    if (iSrcLen < 1) {

+        *pSrcLen = *pDstLen = 0;

+        return 1;

+    }

+    FX_INT32 iDstLen = *pDstLen;

+    FX_BOOL bValidDst = (pDst != NULL && iDstLen > 0);

+    FX_DWORD dwCode = 0;

+    FX_INT32 iPending = 0;

+    FX_INT32 iSrcNum = 0, iDstNum = 0;

+    FX_INT32 k = 0;

+    FX_INT32 iIndex = 0;

+    k = 1;

+    while (iIndex < iSrcLen) {

+        FX_BYTE byte = (FX_BYTE) * (pSrc + iIndex);

+        if (byte < 0x80) {

+            iPending = 0;

+            k = 1;

+            iDstNum ++;

+            iSrcNum += k;

+            if (bValidDst) {

+                *pDst ++ = byte;

+                if (iDstNum >= iDstLen) {

+                    break;

+                }

+            }

+        } else if (byte < 0xc0) {

+            if (iPending < 1) {

+                break;

+            }

+            iPending--;

+            dwCode |= (byte & 0x3f) << (iPending * 6);

+            if (iPending == 0) {

+                iDstNum ++;

+                iSrcNum += k;

+                if (bValidDst) {

+                    *pDst ++ = dwCode;

+                    if (iDstNum >= iDstLen) {

+                        break;

+                    }

+                }

+            }

+        } else if (byte < 0xe0) {

+            iPending = 1;

+            k = 2;

+            dwCode = (byte & 0x1f) << 6;

+        } else if (byte < 0xf0) {

+            iPending = 2;

+            k = 3;

+            dwCode = (byte & 0x0f) << 12;

+        } else if (byte < 0xf8) {

+            iPending = 3;

+            k = 4;

+            dwCode = (byte & 0x07) << 18;

+        } else if (byte < 0xfc) {

+            iPending = 4;

+            k = 5;

+            dwCode = (byte & 0x03) << 24;

+        } else if (byte < 0xfe) {

+            iPending = 5;

+            k = 6;

+            dwCode = (byte & 0x01) << 30;

+        } else {

+            break;

+        }

+        iIndex++;

+    }

+    *pSrcLen = iSrcNum;

+    *pDstLen = iDstNum;

+    return 1;

+}

diff --git a/xfa/src/fgas/src/crt/fx_memory.cpp b/xfa/src/fgas/src/crt/fx_memory.cpp
new file mode 100644
index 0000000000..12d081a645
--- /dev/null
+++ b/xfa/src/fgas/src/crt/fx_memory.cpp
@@ -0,0 +1,334 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

+#include "../fgas_base.h"

+#include "fx_memory.h"

+#define FX_4BYTEALIGN(size)	(((size) + 3) / 4 * 4)

+IFX_MEMAllocator* FX_CreateAllocator(FX_ALLOCTYPE eType, size_t chunkSize, size_t blockSize)

+{

+    switch (eType) {

+#ifndef _FXEMB

+        case FX_ALLOCTYPE_Dynamic:

+            return FXTARGET_New CFX_DynamicStore(chunkSize);

+#endif

+        case FX_ALLOCTYPE_Default:

+            return FXTARGET_New CFX_DefStore();

+        case FX_ALLOCTYPE_Static:

+            return FXTARGET_New CFX_StaticStore(chunkSize);

+        case FX_ALLOCTYPE_Fixed:

+            return FXTARGET_New CFX_FixedStore(blockSize, chunkSize);

+        default:

+            return NULL;

+    }

+}

+CFX_StaticStore::CFX_StaticStore(size_t iDefChunkSize)

+    : m_iAllocatedSize(0)

+    , m_iDefChunkSize(iDefChunkSize)

+    , m_pChunk(NULL)

+    , m_pLastChunk(NULL)

+{

+    FXSYS_assert(m_iDefChunkSize != 0);

+}

+CFX_StaticStore::~CFX_StaticStore()

+{

+    register FX_LPSTATICSTORECHUNK pChunk, pNext;

+    pChunk = m_pChunk;

+    while (pChunk != NULL) {

+        pNext = pChunk->pNextChunk;

+        FX_Free(pChunk);

+        pChunk = pNext;

+    }

+}

+FX_LPSTATICSTORECHUNK CFX_StaticStore::AllocChunk(size_t size)

+{

+    FXSYS_assert(size != 0);

+    register FX_LPSTATICSTORECHUNK pChunk = (FX_LPSTATICSTORECHUNK)FX_Alloc(FX_BYTE, sizeof(FX_STATICSTORECHUNK) + size);

+    if (pChunk == NULL) {

+        return NULL;

+    }

+    pChunk->iChunkSize = size;

+    pChunk->iFreeSize = size;

+    pChunk->pNextChunk = NULL;

+    if (m_pLastChunk == NULL) {

+        m_pChunk = pChunk;

+    } else {

+        m_pLastChunk->pNextChunk = pChunk;

+    }

+    m_pLastChunk = pChunk;

+    return pChunk;

+}

+FX_LPSTATICSTORECHUNK CFX_StaticStore::FindChunk(size_t size)

+{

+    FXSYS_assert(size != 0);

+    if (m_pLastChunk == NULL || m_pLastChunk->iFreeSize < size) {

+        return AllocChunk(FX_MAX(m_iDefChunkSize, size));

+    }

+    return m_pLastChunk;

+}

+void* CFX_StaticStore::Alloc(size_t size)

+{

+    size = FX_4BYTEALIGN(size);

+    FXSYS_assert(size != 0);

+    register FX_LPSTATICSTORECHUNK pChunk = FindChunk(size);

+    FXSYS_assert(pChunk != NULL && pChunk->iFreeSize >= size);

+    register FX_LPBYTE p = (FX_LPBYTE)pChunk;

+    p += sizeof(FX_STATICSTORECHUNK) + pChunk->iChunkSize - pChunk->iFreeSize;

+    pChunk->iFreeSize -= size;

+    m_iAllocatedSize += size;

+    return p;

+}

+size_t CFX_StaticStore::SetDefChunkSize(size_t size)

+{

+    FXSYS_assert(size != 0);

+    size_t v = m_iDefChunkSize;

+    m_iDefChunkSize = size;

+    return v;

+}

+CFX_FixedStore::CFX_FixedStore(size_t iBlockSize, size_t iBlockNumsInChunk)

+    : m_iBlockSize(FX_4BYTEALIGN(iBlockSize))

+    , m_iDefChunkSize(FX_4BYTEALIGN(iBlockNumsInChunk))

+    , m_pChunk(NULL)

+{

+    FXSYS_assert(m_iBlockSize != 0 && m_iDefChunkSize != 0);

+}

+CFX_FixedStore::~CFX_FixedStore()

+{

+    register FX_LPFIXEDSTORECHUNK pChunk, pNext;

+    pChunk = m_pChunk;

+    while (pChunk != NULL) {

+        pNext = pChunk->pNextChunk;

+        FX_Free(pChunk);

+        pChunk = pNext;

+    }

+}

+FX_LPFIXEDSTORECHUNK CFX_FixedStore::AllocChunk()

+{

+    FX_INT32 iTotalSize = sizeof(FX_FIXEDSTORECHUNK) + m_iDefChunkSize + m_iBlockSize * m_iDefChunkSize;

+    register FX_LPFIXEDSTORECHUNK pChunk = (FX_LPFIXEDSTORECHUNK)FX_Alloc(FX_BYTE, iTotalSize);

+    if (pChunk == NULL) {

+        return NULL;

+    }

+    FXSYS_memset(pChunk->FirstFlag(), 0, m_iDefChunkSize);

+    pChunk->pNextChunk = m_pChunk;

+    pChunk->iChunkSize = m_iDefChunkSize;

+    pChunk->iFreeNum = m_iDefChunkSize;

+    m_pChunk = pChunk;

+    return pChunk;

+}

+void* CFX_FixedStore::Alloc(size_t size)

+{

+    if (size > m_iBlockSize) {

+        return NULL;

+    }

+    register FX_LPFIXEDSTORECHUNK pChunk = m_pChunk;

+    while (pChunk != NULL) {

+        if (pChunk->iFreeNum > 0) {

+            break;

+        }

+        pChunk = pChunk->pNextChunk;

+    }

+    if (pChunk == NULL) {

+        pChunk = AllocChunk();

+    }

+    FXSYS_assert(pChunk != NULL);

+    register FX_LPBYTE pFlags = pChunk->FirstFlag();

+    register size_t i = 0;

+    for (; i < pChunk->iChunkSize; i ++)

+        if (pFlags[i] == 0) {

+            break;

+        }

+    FXSYS_assert(i < pChunk->iChunkSize);

+    pFlags[i] = 1;

+    pChunk->iFreeNum --;

+    return pChunk->FirstBlock() + i * m_iBlockSize;

+}

+void CFX_FixedStore::Free(void* pBlock)

+{

+    FXSYS_assert(pBlock != NULL);

+    register FX_LPFIXEDSTORECHUNK pPrior, pChunk;

+    pPrior = NULL, pChunk = m_pChunk;

+    register FX_LPBYTE pStart = NULL, pEnd;

+    while (pChunk != NULL) {

+        pStart = pChunk->FirstBlock();

+        if (pBlock >= pStart) {

+            pEnd = pStart + m_iBlockSize * pChunk->iChunkSize;

+            if (pBlock < pEnd) {

+                break;

+            }

+        }

+        pPrior = pChunk, pChunk = pChunk->pNextChunk;

+    }

+    FXSYS_assert(pChunk != NULL);

+    register size_t iPos = ((FX_LPBYTE)pBlock - pStart) / m_iBlockSize;

+    FXSYS_assert(iPos < pChunk->iChunkSize);

+    register FX_LPBYTE pFlags = pChunk->FirstFlag();

+    if (pFlags[iPos] == 0) {

+        return;

+    }

+    pFlags[iPos] = 0;

+    pChunk->iFreeNum ++;

+    if (pChunk->iFreeNum == pChunk->iChunkSize) {

+        if (pPrior == NULL) {

+            m_pChunk = pChunk->pNextChunk;

+        } else {

+            pPrior->pNextChunk = pChunk->pNextChunk;

+        }

+        FX_Free(pChunk);

+    }

+}

+size_t CFX_FixedStore::SetDefChunkSize(size_t iChunkSize)

+{

+    FXSYS_assert(iChunkSize != 0);

+    size_t v = m_iDefChunkSize;

+    m_iDefChunkSize = FX_4BYTEALIGN(iChunkSize);

+    return v;

+}

+#ifndef _FXEMB

+CFX_DynamicStore::CFX_DynamicStore(size_t iDefChunkSize)

+    : m_iDefChunkSize(iDefChunkSize)

+    , m_pChunk(NULL)

+{

+    FXSYS_assert(m_iDefChunkSize != 0);

+}

+CFX_DynamicStore::~CFX_DynamicStore()

+{

+    register FX_LPDYNAMICSTORECHUNK pChunk, pNext;

+    pChunk = m_pChunk;

+    while (pChunk != NULL) {

+        pNext = pChunk->pNextChunk;

+        FX_Free(pChunk);

+        pChunk = pNext;

+    }

+}

+FX_LPDYNAMICSTORECHUNK CFX_DynamicStore::AllocChunk(size_t size)

+{

+    FXSYS_assert(size != 0);

+    register FX_LPDYNAMICSTORECHUNK pChunk = (FX_LPDYNAMICSTORECHUNK)FX_Alloc(FX_BYTE, sizeof(FX_DYNAMICSTORECHUNK) + sizeof(FX_DYNAMICSTOREBLOCK) * 2 + size);

+    if (pChunk == NULL) {

+        return NULL;

+    }

+    pChunk->iChunkSize = size;

+    pChunk->iFreeSize = size;

+    register FX_LPDYNAMICSTOREBLOCK pBlock = pChunk->FirstBlock();

+    pBlock->iBlockSize = size;

+    pBlock->bUsed = FALSE;

+    pBlock = pBlock->NextBlock();

+    pBlock->iBlockSize = 0;

+    pBlock->bUsed = TRUE;

+    if (m_pChunk != NULL && size >= m_iDefChunkSize) {

+        FX_LPDYNAMICSTORECHUNK pLast = m_pChunk;

+        while (pLast->pNextChunk != NULL) {

+            pLast = pLast->pNextChunk;

+        }

+        pLast->pNextChunk = pChunk;

+        pChunk->pNextChunk = NULL;

+    } else {

+        pChunk->pNextChunk = m_pChunk;

+        m_pChunk = pChunk;

+    }

+    return pChunk;

+}

+void* CFX_DynamicStore::Alloc(size_t size)

+{

+    size = FX_4BYTEALIGN(size);

+    FXSYS_assert(size != 0);

+    register FX_LPDYNAMICSTORECHUNK pChunk = m_pChunk;

+    register FX_LPDYNAMICSTOREBLOCK pBlock = NULL;

+    while (pChunk != NULL) {

+        if (pChunk->iFreeSize >= size) {

+            pBlock = pChunk->FirstBlock();

+            register FX_BOOL bFind = FALSE;

+            while(pBlock->iBlockSize != 0) {

+                if (!pBlock->bUsed && pBlock->iBlockSize >= size) {

+                    bFind = TRUE;

+                    break;

+                }

+                pBlock = pBlock->NextBlock();

+            }

+            if (bFind) {

+                break;

+            }

+        }

+        pChunk = pChunk->pNextChunk;

+    }

+    if (pChunk == NULL) {

+        pChunk = AllocChunk(FX_MAX(m_iDefChunkSize, size));

+        pBlock = pChunk->FirstBlock();

+    }

+    FXSYS_assert(pChunk != NULL && pBlock != NULL);

+    register size_t m = size + sizeof(FX_DYNAMICSTOREBLOCK);

+    pBlock->bUsed = TRUE;

+    if (pBlock->iBlockSize > m) {

+        register size_t n = pBlock->iBlockSize;

+        pBlock->iBlockSize = size;

+        register FX_LPDYNAMICSTOREBLOCK pNextBlock = pBlock->NextBlock();

+        pNextBlock->bUsed = FALSE;

+        pNextBlock->iBlockSize = n - size - sizeof(FX_DYNAMICSTOREBLOCK);

+        pChunk->iFreeSize -= size + sizeof(FX_DYNAMICSTOREBLOCK);

+    } else {

+        pChunk->iFreeSize -= pBlock->iBlockSize;

+    }

+    return pBlock->Data();

+}

+void CFX_DynamicStore::Free(void* pBlock)

+{

+    FXSYS_assert(pBlock != NULL);

+    register FX_LPDYNAMICSTORECHUNK pPriorChunk, pChunk;

+    pPriorChunk = NULL, pChunk = m_pChunk;

+    while (pChunk != NULL) {

+        if (pBlock > pChunk && pBlock <= ((FX_LPBYTE)pChunk + sizeof(FX_DYNAMICSTORECHUNK) + pChunk->iChunkSize)) {

+            break;

+        }

+        pPriorChunk = pChunk, pChunk = pChunk->pNextChunk;

+    }

+    FXSYS_assert(pChunk != NULL);

+    register FX_LPDYNAMICSTOREBLOCK pPriorBlock, pFindBlock;

+    pPriorBlock = NULL, pFindBlock = pChunk->FirstBlock();

+    while(pFindBlock->iBlockSize != 0) {

+        if (pBlock == (void*)pFindBlock->Data()) {

+            break;

+        }

+        pPriorBlock = pFindBlock;

+        pFindBlock = pFindBlock->NextBlock();

+    }

+    FXSYS_assert(pFindBlock->iBlockSize != 0 && pFindBlock->bUsed && pBlock == (void*)pFindBlock->Data());

+    pFindBlock->bUsed = FALSE;

+    pChunk->iFreeSize += pFindBlock->iBlockSize;

+    if (pPriorBlock == NULL) {

+        pPriorBlock = pChunk->FirstBlock();

+    } else if (pPriorBlock->bUsed) {

+        pPriorBlock = pFindBlock;

+    }

+    pFindBlock = pPriorBlock;

+    register size_t sizeFree = 0;

+    register size_t sizeBlock = 0;

+    while (pFindBlock->iBlockSize != 0 && !pFindBlock->bUsed) {

+        if (pFindBlock != pPriorBlock) {

+            sizeFree += sizeof(FX_DYNAMICSTOREBLOCK);

+            sizeBlock += sizeof(FX_DYNAMICSTOREBLOCK);

+        }

+        sizeBlock += pFindBlock->iBlockSize;

+        pFindBlock = pFindBlock->NextBlock();

+    }

+    pPriorBlock->iBlockSize = sizeBlock;

+    pChunk->iFreeSize += sizeFree;

+    if (pChunk->iFreeSize == pChunk->iChunkSize) {

+        if (pPriorChunk == NULL) {

+            m_pChunk = pChunk->pNextChunk;

+        } else {

+            pPriorChunk->pNextChunk = pChunk->pNextChunk;

+        }

+        FX_Free(pChunk);

+    }

+}

+size_t CFX_DynamicStore::SetDefChunkSize(size_t size)

+{

+    FXSYS_assert(size != 0);

+    size_t v = m_iDefChunkSize;

+    m_iDefChunkSize = size;

+    return v;

+}

+#endif

diff --git a/xfa/src/fgas/src/crt/fx_memory.h b/xfa/src/fgas/src/crt/fx_memory.h
new file mode 100644
index 0000000000..9121c32c0f
--- /dev/null
+++ b/xfa/src/fgas/src/crt/fx_memory.h
@@ -0,0 +1,199 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

+#ifndef _FX_MEMORY_IMP

+#define _FX_MEMORY_IMP

+class CFX_DefStore;

+class CFX_StaticStore;

+class CFX_FixedStore;

+class CFX_DynamicStore;

+class CFX_DefStore : public IFX_MEMAllocator, public CFX_Target

+{

+public:

+    CFX_DefStore() {}

+    ~CFX_DefStore() {}

+    virtual void			Release()

+    {

+        FXTARGET_Delete this;

+    }

+    virtual void*			Alloc(size_t size)

+    {

+        return FX_Alloc(FX_BYTE, size);

+    }

+    virtual void			Free(void *pBlock)

+    {

+        FX_Free(pBlock);

+    }

+    virtual size_t			GetBlockSize() const

+    {

+        return 0;

+    }

+    virtual size_t			GetDefChunkSize() const

+    {

+        return 0;

+    }

+    virtual size_t			SetDefChunkSize(size_t size)

+    {

+        return 0;

+    }

+    virtual size_t			GetCurrentDataSize() const

+    {

+        return 0;

+    }

+};

+#if _FX_OS_ != _FX_ANDROID_

+#pragma pack(push, 1)

+#endif

+typedef struct _FX_STATICSTORECHUNK {

+    _FX_STATICSTORECHUNK*	pNextChunk;

+    size_t					iChunkSize;

+    size_t					iFreeSize;

+} FX_STATICSTORECHUNK, * FX_LPSTATICSTORECHUNK;

+typedef FX_STATICSTORECHUNK const * FX_LPCSTATICSTORECHUNK;

+#if _FX_OS_ != _FX_ANDROID_

+#pragma pack(pop)

+#endif

+class CFX_StaticStore : public IFX_MEMAllocator, public CFX_Target

+{

+public:

+    CFX_StaticStore(size_t iDefChunkSize = 4096);

+    ~CFX_StaticStore();

+    virtual void			Release()

+    {

+        FXTARGET_Delete this;

+    }

+    virtual void*			Alloc(size_t size);

+    virtual void			Free(FX_LPVOID pBlock) {}

+    virtual size_t			GetBlockSize() const

+    {

+        return 0;

+    }

+    virtual size_t			GetDefChunkSize() const

+    {

+        return m_iDefChunkSize;

+    }

+    virtual size_t			SetDefChunkSize(size_t size);

+    virtual size_t			GetCurrentDataSize() const

+    {

+        return m_iAllocatedSize;

+    }

+protected:

+    size_t					m_iAllocatedSize;

+    size_t					m_iDefChunkSize;

+    FX_LPSTATICSTORECHUNK	m_pChunk;

+    FX_LPSTATICSTORECHUNK	m_pLastChunk;

+    FX_LPSTATICSTORECHUNK	AllocChunk(size_t size);

+    FX_LPSTATICSTORECHUNK	FindChunk(size_t size);

+};

+#if _FX_OS_ != _FX_ANDROID_

+#pragma pack(push, 1)

+#endif

+typedef struct _FX_FIXEDSTORECHUNK {

+    FX_LPBYTE				FirstFlag() const

+    {

+        return (FX_LPBYTE)this + sizeof(_FX_FIXEDSTORECHUNK);

+    }

+    FX_LPBYTE				FirstBlock() const

+    {

+        return FirstFlag() + iChunkSize;

+    }

+    _FX_FIXEDSTORECHUNK*	pNextChunk;

+    size_t					iChunkSize;

+    size_t					iFreeNum;

+} FX_FIXEDSTORECHUNK, * FX_LPFIXEDSTORECHUNK;

+typedef FX_FIXEDSTORECHUNK const * FX_LPCFIXEDSTORECHUNK;

+#if _FX_OS_ != _FX_ANDROID_

+#pragma pack(pop)

+#endif

+class CFX_FixedStore : public IFX_MEMAllocator, public CFX_Target

+{

+public:

+    CFX_FixedStore(size_t iBlockSize, size_t iBlockNumsInChunk);

+    virtual ~CFX_FixedStore();

+    virtual void			Release()

+    {

+        FXTARGET_Delete this;

+    }

+    virtual void*			Alloc(size_t size);

+    virtual void			Free(FX_LPVOID pBlock);

+    virtual size_t			GetBlockSize() const

+    {

+        return m_iBlockSize;

+    }

+    virtual size_t			GetDefChunkSize() const

+    {

+        return m_iDefChunkSize;

+    }

+    virtual size_t			SetDefChunkSize(size_t iChunkSize);

+    virtual size_t			GetCurrentDataSize() const

+    {

+        return 0;

+    }

+protected:

+    size_t					m_iBlockSize;

+    size_t					m_iDefChunkSize;

+    FX_LPFIXEDSTORECHUNK	m_pChunk;

+    FX_LPFIXEDSTORECHUNK	AllocChunk();

+};

+#if _FX_OS_ != _FX_ANDROID_

+#pragma pack(push, 1)

+#endif

+typedef struct _FX_DYNAMICSTOREBLOCK {

+    _FX_DYNAMICSTOREBLOCK*	NextBlock() const

+    {

+        return (_FX_DYNAMICSTOREBLOCK*)(Data() + iBlockSize);

+    }

+    FX_LPBYTE				Data() const

+    {

+        return (FX_LPBYTE)this + sizeof(_FX_DYNAMICSTOREBLOCK);

+    }

+    size_t		iBlockSize;

+    FX_BOOL		bUsed;

+} FX_DYNAMICSTOREBLOCK, * FX_LPDYNAMICSTOREBLOCK;

+typedef FX_DYNAMICSTOREBLOCK const * FX_LPCDYNAMICSTOREBLOCK;

+typedef struct _FX_DYNAMICSTORECHUNK {

+    FX_LPDYNAMICSTOREBLOCK	FirstBlock() const

+    {

+        return (FX_LPDYNAMICSTOREBLOCK)((FX_LPBYTE)this + sizeof(_FX_DYNAMICSTORECHUNK));

+    }

+    _FX_DYNAMICSTORECHUNK*	pNextChunk;

+    size_t					iChunkSize;

+    size_t					iFreeSize;

+} FX_DYNAMICSTORECHUNK, * FX_LPDYNAMICSTORECHUNK;

+typedef FX_DYNAMICSTORECHUNK const * FX_LPCDYNAMICSTORECHUNK;

+#if _FX_OS_ != _FX_ANDROID_

+#pragma pack(pop)

+#endif

+class CFX_DynamicStore : public IFX_MEMAllocator, public CFX_Target

+{

+public:

+    CFX_DynamicStore(size_t iDefChunkSize = 4096);

+    virtual ~CFX_DynamicStore();

+    virtual void		Release()

+    {

+        FXTARGET_Delete this;

+    }

+    virtual void*		Alloc(size_t size);

+    virtual void		Free(FX_LPVOID pBlock);

+    virtual size_t		GetBlockSize() const

+    {

+        return 0;

+    }

+    virtual size_t		GetDefChunkSize() const

+    {

+        return m_iDefChunkSize;

+    }

+    virtual size_t		SetDefChunkSize(size_t size);

+    virtual size_t		GetCurrentDataSize() const

+    {

+        return 0;

+    }

+protected:

+    size_t						m_iDefChunkSize;

+    FX_LPDYNAMICSTORECHUNK		m_pChunk;

+    FX_LPDYNAMICSTORECHUNK		AllocChunk(size_t size);

+};

+#endif

diff --git a/xfa/src/fgas/src/crt/fx_stream.cpp b/xfa/src/fgas/src/crt/fx_stream.cpp
new file mode 100644
index 0000000000..fff3fe1e86
--- /dev/null
+++ b/xfa/src/fgas/src/crt/fx_stream.cpp
@@ -0,0 +1,1613 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

+#include "../fgas_base.h"

+#include "fx_stream.h"

+IFX_Stream* IFX_Stream::CreateStream(IFX_BufferRead *pBufferRead, FX_DWORD dwAccess, FX_INT32 iFileSize, FX_BOOL bReleaseBufferRead )

+{

+    CFX_Stream *pSR = FX_NEW CFX_Stream;

+    if (!pSR) {

+        return NULL;

+    }

+    if (!pSR->LoadBufferRead(pBufferRead, iFileSize, dwAccess, bReleaseBufferRead)) {

+        pSR->Release();

+        return NULL;

+    }

+    if (dwAccess & FX_STREAMACCESS_Text) {

+        IFX_Stream *pTR = FX_NEW CFX_TextStream(pSR, TRUE);

+        if (!pTR) {

+            pTR->Release();

+            pTR = NULL;

+        }

+        return pTR;

+    }

+    return pSR;

+}

+IFX_Stream* IFX_Stream::CreateStream(IFX_FileRead *pFileRead, FX_DWORD dwAccess)

+{

+    CFX_Stream *pSR = FX_NEW CFX_Stream;

+    if (pSR == NULL) {

+        return NULL;

+    }

+    if (!pSR->LoadFileRead(pFileRead, dwAccess)) {

+        pSR->Release();

+        return NULL;

+    }

+    if (dwAccess & FX_STREAMACCESS_Text) {

+        IFX_Stream *pTR = FX_NEW CFX_TextStream(pSR, TRUE);

+        if (pTR == NULL) {

+            pSR->Release();

+            return NULL;

+        }

+        return pTR;

+    }

+    return pSR;

+}

+IFX_Stream* IFX_Stream::CreateStream(IFX_FileWrite *pFileWrite, FX_DWORD dwAccess)

+{

+    CFX_Stream *pSR = FX_NEW CFX_Stream;

+    if (pSR == NULL) {

+        return NULL;

+    }

+    if (!pSR->LoadFileWrite(pFileWrite, dwAccess)) {

+        pSR->Release();

+        return NULL;

+    }

+    if (dwAccess & FX_STREAMACCESS_Text) {

+        IFX_Stream *pTR = FX_NEW CFX_TextStream(pSR, TRUE);

+        if (pTR == NULL) {

+            pSR->Release();

+            return NULL;

+        }

+        return pTR;

+    }

+    return pSR;

+}

+IFX_Stream* IFX_Stream::CreateStream(FX_LPCWSTR pszFileName, FX_DWORD dwAccess)

+{

+    CFX_Stream *pSR = FX_NEW CFX_Stream;

+    if (pSR == NULL) {

+        return NULL;

+    }

+    if (!pSR->LoadFile(pszFileName, dwAccess)) {

+        pSR->Release();

+        return NULL;

+    }

+    if (dwAccess & FX_STREAMACCESS_Text) {

+        IFX_Stream *pTR = FX_NEW CFX_TextStream(pSR, TRUE);

+        if (pTR == NULL) {

+            pSR->Release();

+            return NULL;

+        }

+        return pTR;

+    }

+    return pSR;

+}

+IFX_Stream* IFX_Stream::CreateStream(FX_LPBYTE pData, FX_INT32 length, FX_DWORD dwAccess)

+{

+    CFX_Stream *pSR = FX_NEW CFX_Stream;

+    if (pSR == NULL) {

+        return NULL;

+    }

+    if (!pSR->LoadBuffer(pData, length, dwAccess)) {

+        pSR->Release();

+        return NULL;

+    }

+    if (dwAccess & FX_STREAMACCESS_Text) {

+        IFX_Stream *pTR = FX_NEW CFX_TextStream(pSR, TRUE);

+        if (pTR == NULL) {

+            pSR->Release();

+            return NULL;

+        }

+        return pTR;

+    }

+    return pSR;

+}

+CFX_StreamImp::CFX_StreamImp()

+    : CFX_ThreadLock()

+    , m_dwAccess(0)

+{

+}

+CFX_FileStreamImp::CFX_FileStreamImp()

+    : CFX_StreamImp()

+    , m_hFile(NULL)

+    , m_iLength(0)

+{

+}

+CFX_FileStreamImp::~CFX_FileStreamImp()

+{

+    if (m_hFile != NULL) {

+        FXSYS_fclose(m_hFile);

+    }

+}

+FX_BOOL CFX_FileStreamImp::LoadFile(FX_LPCWSTR pszSrcFileName, FX_DWORD dwAccess)

+{

+    FXSYS_assert(m_hFile == NULL);

+    FXSYS_assert(pszSrcFileName != NULL && FXSYS_wcslen(pszSrcFileName) > 0);

+#if _FX_OS_ == _FX_WIN32_DESKTOP_ || _FX_OS_ == _FX_WIN32_MOBILE_ || _FX_OS_ == _FX_WIN64_

+    CFX_WideString wsMode;

+    if (dwAccess & FX_STREAMACCESS_Write) {

+        if (dwAccess & FX_STREAMACCESS_Append) {

+            wsMode = L"a+b";

+        } else if (dwAccess & FX_STREAMACCESS_Truncate) {

+            wsMode = L"w+b";

+        } else {

+            wsMode = L"r+b";

+        }

+    } else {

+        wsMode = L"rb";

+    }

+#ifdef _FX_WINAPI_PARTITION_APP_

+    CFX_WideString wsSrcFileName(pszSrcFileName);

+    _wfopen_s(&m_hFile, wsSrcFileName, wsMode);

+#else

+    m_hFile = FXSYS_wfopen(pszSrcFileName, wsMode);

+#endif

+    if (m_hFile == NULL) {

+        if (dwAccess & FX_STREAMACCESS_Write) {

+            if (dwAccess & FX_STREAMACCESS_Create) {

+#ifdef _FX_WINAPI_PARTITION_APP_

+                CFX_WideString wsSrcFileName(pszSrcFileName);

+                _wfopen_s(&m_hFile, wsSrcFileName, L"w+b");

+#else

+                m_hFile = FXSYS_wfopen(pszSrcFileName, L"w+b");

+#endif

+            }

+            if (m_hFile == NULL) {

+#ifdef _FX_WINAPI_PARTITION_APP_

+                CFX_WideString wsSrcFileName(pszSrcFileName);

+                _wfopen_s(&m_hFile, wsSrcFileName, L"r+b");

+#else

+                m_hFile = FXSYS_wfopen(pszSrcFileName, L"r+b");

+#endif

+                if (m_hFile == NULL) {

+                    return FALSE;

+                }

+                if (dwAccess & FX_STREAMACCESS_Truncate) {

+                    FX_fsetsize(m_hFile, 0);

+                }

+            }

+        } else {

+            return FALSE;

+        }

+    }

+#else

+    CFX_ByteString wsMode;

+    if (dwAccess & FX_STREAMACCESS_Write) {

+        if (dwAccess & FX_STREAMACCESS_Append) {

+            wsMode = "a+b";

+        } else if (dwAccess & FX_STREAMACCESS_Truncate) {

+            wsMode = "w+b";

+        } else {

+            wsMode = "r+b";

+        }

+    } else {

+        wsMode = "rb";

+    }

+    CFX_ByteString szFileName = CFX_ByteString::FromUnicode(pszSrcFileName);

+    m_hFile = FXSYS_fopen(szFileName, wsMode);

+    if (m_hFile == NULL) {

+        if (dwAccess & FX_STREAMACCESS_Write) {

+            if (dwAccess & FX_STREAMACCESS_Create) {

+                m_hFile = FXSYS_fopen(szFileName, "w+b");

+            }

+            if (m_hFile == NULL) {

+                m_hFile = FXSYS_fopen(szFileName, "r+b");

+                if (m_hFile == NULL) {

+                    return FALSE;

+                }

+                if (dwAccess & FX_STREAMACCESS_Truncate) {

+                    FX_fsetsize(m_hFile, 0);

+                }

+            }

+        } else {

+            return FALSE;

+        }

+    }

+#endif

+    m_dwAccess = dwAccess;

+    if ((dwAccess & (FX_STREAMACCESS_Write | FX_STREAMACCESS_Truncate)) == (FX_STREAMACCESS_Write | FX_STREAMACCESS_Truncate)) {

+        m_iLength = 0;

+    } else {

+        m_iLength = FX_filelength(m_hFile);

+    }

+    return TRUE;

+}

+FX_INT32 CFX_FileStreamImp::GetLength() const

+{

+    FXSYS_assert(m_hFile != NULL);

+    return m_iLength;

+}

+FX_INT32 CFX_FileStreamImp::Seek(FX_STREAMSEEK eSeek, FX_INT32 iOffset)

+{

+    FXSYS_assert(m_hFile != NULL);

+    FXSYS_fseek(m_hFile, iOffset, eSeek);

+    return FXSYS_ftell(m_hFile);

+}

+FX_INT32 CFX_FileStreamImp::GetPosition()

+{

+    FXSYS_assert(m_hFile != NULL);

+    return FXSYS_ftell(m_hFile);

+}

+FX_BOOL CFX_FileStreamImp::IsEOF() const

+{

+    FXSYS_assert(m_hFile != NULL);

+    return FXSYS_ftell(m_hFile) >= m_iLength;

+}

+FX_INT32 CFX_FileStreamImp::ReadData(FX_LPBYTE pBuffer, FX_INT32 iBufferSize)

+{

+    FXSYS_assert(m_hFile != NULL);

+    FXSYS_assert(pBuffer != NULL && iBufferSize > 0);

+    return FXSYS_fread(pBuffer, 1, iBufferSize, m_hFile);

+}

+FX_INT32 CFX_FileStreamImp::ReadString(FX_LPWSTR pStr, FX_INT32 iMaxLength, FX_BOOL &bEOS)

+{

+    FXSYS_assert(m_hFile != NULL);

+    FXSYS_assert(pStr != NULL && iMaxLength > 0);

+    if (m_iLength <= 0) {

+        return 0;

+    }

+    FX_INT32 iPosition = FXSYS_ftell(m_hFile);

+    FX_INT32 iLen = FX_MIN((m_iLength - iPosition) / 2, iMaxLength);

+    if (iLen <= 0) {

+        return 0;

+    }

+    iLen = FXSYS_fread(pStr, 2, iLen, m_hFile);

+    FX_INT32 iCount = 0;

+    while (*pStr != L'\0' && iCount < iLen) {

+        pStr ++, iCount ++;

+    }

+    iPosition += iCount * 2;

+    if (FXSYS_ftell(m_hFile) != iPosition) {

+        FXSYS_fseek(m_hFile, iPosition, 0);

+    }

+    bEOS = (iPosition >= m_iLength);

+    return iCount;

+}

+FX_INT32 CFX_FileStreamImp::WriteData(FX_LPCBYTE pBuffer, FX_INT32 iBufferSize)

+{

+    FXSYS_assert(m_hFile != NULL && (m_dwAccess & FX_STREAMACCESS_Write) != 0);

+    FXSYS_assert(pBuffer != NULL && iBufferSize > 0);

+    FX_INT32 iRet = FXSYS_fwrite(pBuffer, 1, iBufferSize, m_hFile);

+    if (iRet != 0) {

+        FX_INT32 iPos = FXSYS_ftell(m_hFile);

+        if (iPos > m_iLength) {

+            m_iLength = iPos;

+        }

+    }

+    return iRet;

+}

+FX_INT32 CFX_FileStreamImp::WriteString(FX_LPCWSTR pStr, FX_INT32 iLength)

+{

+    FXSYS_assert(m_hFile != NULL && (m_dwAccess & FX_STREAMACCESS_Write) != 0);

+    FXSYS_assert(pStr != NULL && iLength > 0);

+    FX_INT32 iRet = FXSYS_fwrite(pStr, 2, iLength, m_hFile);

+    if (iRet != 0) {

+        FX_INT32 iPos = FXSYS_ftell(m_hFile);

+        if (iPos > m_iLength) {

+            m_iLength = iPos;

+        }

+    }

+    return iRet;

+}

+void CFX_FileStreamImp::Flush()

+{

+    FXSYS_assert(m_hFile != NULL && (m_dwAccess & FX_STREAMACCESS_Write) != 0);

+    FXSYS_fflush(m_hFile);

+}

+FX_BOOL CFX_FileStreamImp::SetLength(FX_INT32 iLength)

+{

+    FXSYS_assert(m_hFile != NULL && (m_dwAccess & FX_STREAMACCESS_Write) != 0);

+    FX_BOOL bRet = FX_fsetsize(m_hFile, iLength);

+    m_iLength = FX_filelength(m_hFile);

+    return bRet;

+}

+CFX_FileReadStreamImp::CFX_FileReadStreamImp()

+    : m_pFileRead(NULL)

+    , m_iPosition(0)

+    , m_iLength(0)

+{

+}

+FX_BOOL CFX_FileReadStreamImp::LoadFileRead(IFX_FileRead *pFileRead, FX_DWORD dwAccess)

+{

+    FXSYS_assert(m_pFileRead == NULL && pFileRead != NULL);

+    if (dwAccess & FX_STREAMACCESS_Write) {

+        return FALSE;

+    }

+    m_pFileRead = pFileRead;

+    m_iLength = m_pFileRead->GetSize();

+    return TRUE;

+}

+FX_INT32 CFX_FileReadStreamImp::GetLength() const

+{

+    return m_iLength;

+}

+FX_INT32 CFX_FileReadStreamImp::Seek(FX_STREAMSEEK eSeek, FX_INT32 iOffset)

+{

+    switch (eSeek) {

+        case FX_STREAMSEEK_Begin:

+            m_iPosition = iOffset;

+            break;

+        case FX_STREAMSEEK_Current:

+            m_iPosition += iOffset;

+            break;

+        case FX_STREAMSEEK_End:

+            m_iPosition = m_iLength + iOffset;

+            break;

+    }

+    if (m_iPosition < 0) {

+        m_iPosition = 0;

+    } else if (m_iPosition >= m_iLength) {

+        m_iPosition = m_iLength;

+    }

+    return m_iPosition;

+}

+FX_BOOL CFX_FileReadStreamImp::IsEOF() const

+{

+    return m_iPosition >= m_iLength;

+}

+FX_INT32 CFX_FileReadStreamImp::ReadData(FX_LPBYTE pBuffer, FX_INT32 iBufferSize)

+{

+    FXSYS_assert(m_pFileRead != NULL);

+    FXSYS_assert(pBuffer != NULL && iBufferSize > 0);

+    if (iBufferSize > m_iLength - m_iPosition) {

+        iBufferSize = m_iLength - m_iPosition;

+    }

+    if (m_pFileRead->ReadBlock(pBuffer, m_iPosition, iBufferSize)) {

+        m_iPosition += iBufferSize;

+        return iBufferSize;

+    }

+    return 0;

+}

+FX_INT32 CFX_FileReadStreamImp::ReadString(FX_LPWSTR pStr, FX_INT32 iMaxLength, FX_BOOL &bEOS)

+{

+    FXSYS_assert(m_pFileRead != NULL);

+    FXSYS_assert(pStr != NULL && iMaxLength > 0);

+    iMaxLength = ReadData((FX_LPBYTE)pStr, iMaxLength * 2) / 2;

+    if (iMaxLength <= 0) {

+        return 0;

+    }

+    FX_INT32 i = 0;

+    while (i < iMaxLength && pStr[i] != L'\0') {

+        ++i;

+    }

+    bEOS = (m_iPosition >= m_iLength) || pStr[i] == L'\0';

+    return i;

+}

+CFX_BufferReadStreamImp::CFX_BufferReadStreamImp()

+    : m_pBufferRead(NULL)

+    , m_bReleaseBufferRead(FALSE)

+    , m_iPosition(0)

+    , m_iBufferSize(0)

+{

+}

+CFX_BufferReadStreamImp::~CFX_BufferReadStreamImp()

+{

+    if (m_bReleaseBufferRead && m_pBufferRead != NULL) {

+        m_pBufferRead->Release();

+    }

+}

+FX_BOOL CFX_BufferReadStreamImp::LoadBufferRead(IFX_BufferRead *pBufferRead, FX_INT32 iFileSize, FX_DWORD dwAccess, FX_BOOL bReleaseBufferRead)

+{

+    FXSYS_assert(m_pBufferRead == NULL && pBufferRead != NULL);

+    if (dwAccess & FX_STREAMACCESS_Write) {

+        return FALSE;

+    }

+    m_bReleaseBufferRead = bReleaseBufferRead;

+    m_pBufferRead = pBufferRead;

+    m_iBufferSize = iFileSize;

+    if (m_iBufferSize >= 0) {

+        return TRUE;

+    }

+    if (!m_pBufferRead->ReadNextBlock(TRUE)) {

+        return FALSE;

+    }

+    m_iBufferSize = m_pBufferRead->GetBlockSize();

+    while (!m_pBufferRead->IsEOF()) {

+        m_pBufferRead->ReadNextBlock(FALSE);

+        m_iBufferSize += m_pBufferRead->GetBlockSize();

+    }

+    return TRUE;

+}

+FX_INT32 CFX_BufferReadStreamImp::GetLength() const

+{

+    return m_iBufferSize;

+}

+FX_INT32 CFX_BufferReadStreamImp::Seek(FX_STREAMSEEK eSeek, FX_INT32 iOffset)

+{

+    FX_INT32 iLength = GetLength();

+    switch (eSeek) {

+        case FX_STREAMSEEK_Begin:

+            m_iPosition = iOffset;

+            break;

+        case FX_STREAMSEEK_Current:

+            m_iPosition += iOffset;

+            break;

+        case FX_STREAMSEEK_End:

+            m_iPosition = iLength + iOffset;

+            break;

+    }

+    if (m_iPosition < 0) {

+        m_iPosition = 0;

+    } else if (m_iPosition >= iLength) {

+        m_iPosition = iLength;

+    }

+    return m_iPosition;

+}

+FX_BOOL CFX_BufferReadStreamImp::IsEOF() const

+{

+    return m_pBufferRead ? m_pBufferRead->IsEOF() : TRUE;

+}

+FX_INT32 CFX_BufferReadStreamImp::ReadData(FX_LPBYTE pBuffer, FX_INT32 iBufferSize)

+{

+    FXSYS_assert(m_pBufferRead != NULL);

+    FXSYS_assert(pBuffer != NULL && iBufferSize > 0);

+    FX_INT32 iLength = GetLength();

+    if (m_iPosition >= iLength) {

+        return 0;

+    }

+    if (iBufferSize > iLength - m_iPosition) {

+        iBufferSize = iLength - m_iPosition;

+    }

+    FX_DWORD dwBlockOffset	= m_pBufferRead->GetBlockOffset();

+    FX_DWORD dwBlockSize	= m_pBufferRead->GetBlockSize();

+    if (m_iPosition < (FX_INT32)dwBlockOffset) {

+        if (!m_pBufferRead->ReadNextBlock(TRUE)) {

+            return 0;

+        }

+        dwBlockOffset	= m_pBufferRead->GetBlockOffset();

+        dwBlockSize		= m_pBufferRead->GetBlockSize();

+    }

+    while (m_iPosition < (FX_INT32)dwBlockOffset || m_iPosition >= (FX_INT32)(dwBlockOffset + dwBlockSize)) {

+        if (m_pBufferRead->IsEOF() || !m_pBufferRead->ReadNextBlock(FALSE)) {

+            break;

+        }

+        dwBlockOffset	= m_pBufferRead->GetBlockOffset();

+        dwBlockSize		= m_pBufferRead->GetBlockSize();

+    }

+    if (m_iPosition < (FX_INT32)dwBlockOffset || m_iPosition >= (FX_INT32)(dwBlockOffset + dwBlockSize)) {

+        return 0;

+    }

+    FX_LPCBYTE pBufferTmp	= m_pBufferRead->GetBlockBuffer();

+    FX_DWORD dwOffsetTmp	= m_iPosition - dwBlockOffset;

+    FX_DWORD dwCopySize		= FX_MIN(iBufferSize, (FX_INT32)(dwBlockSize - dwOffsetTmp));

+    FXSYS_memcpy(pBuffer, pBufferTmp + dwOffsetTmp, dwCopySize);

+    dwOffsetTmp = dwCopySize;

+    iBufferSize -= dwCopySize;

+    while (iBufferSize > 0) {

+        if (!m_pBufferRead->ReadNextBlock(FALSE)) {

+            break;

+        }

+        dwBlockOffset	= m_pBufferRead->GetBlockOffset();

+        dwBlockSize		= m_pBufferRead->GetBlockSize();

+        pBufferTmp		= m_pBufferRead->GetBlockBuffer();

+        dwCopySize		= FX_MIN((FX_DWORD)iBufferSize, dwBlockSize);

+        FXSYS_memcpy(pBuffer + dwOffsetTmp, pBufferTmp, dwCopySize);

+        dwOffsetTmp += dwCopySize;

+        iBufferSize -= dwCopySize;

+    }

+    m_iPosition += dwOffsetTmp;

+    return dwOffsetTmp;

+}

+FX_INT32 CFX_BufferReadStreamImp::ReadString(FX_LPWSTR pStr, FX_INT32 iMaxLength, FX_BOOL &bEOS)

+{

+    FXSYS_assert(m_pBufferRead != NULL);

+    FXSYS_assert(pStr != NULL && iMaxLength > 0);

+    iMaxLength = ReadData((FX_LPBYTE)pStr, iMaxLength * 2) / 2;

+    if (iMaxLength <= 0) {

+        return 0;

+    }

+    FX_INT32 i = 0;

+    while (i < iMaxLength && pStr[i] != L'\0') {

+        ++i;

+    }

+    bEOS = (m_iPosition >= GetLength()) || pStr[i] == L'\0';

+    return i;

+}

+CFX_FileWriteStreamImp::CFX_FileWriteStreamImp()

+    : m_pFileWrite(NULL)

+    , m_iPosition(0)

+{

+}

+FX_BOOL CFX_FileWriteStreamImp::LoadFileWrite(IFX_FileWrite *pFileWrite, FX_DWORD dwAccess)

+{

+    FXSYS_assert(m_pFileWrite == NULL && pFileWrite != NULL);

+    if (dwAccess & FX_STREAMACCESS_Read) {

+        return FALSE;

+    }

+    if (dwAccess & FX_STREAMACCESS_Append) {

+        m_iPosition = pFileWrite->GetSize();

+    }

+    m_pFileWrite = pFileWrite;

+    return TRUE;

+}

+FX_INT32 CFX_FileWriteStreamImp::GetLength() const

+{

+    if (!m_pFileWrite) {

+        return 0;

+    }

+    return (FX_INT32)m_pFileWrite->GetSize();

+}

+FX_INT32 CFX_FileWriteStreamImp::Seek(FX_STREAMSEEK eSeek, FX_INT32 iOffset)

+{

+    FX_INT32 iLength = GetLength();

+    switch (eSeek) {

+        case FX_STREAMSEEK_Begin:

+            m_iPosition = iOffset;

+            break;

+        case FX_STREAMSEEK_Current:

+            m_iPosition += iOffset;

+            break;

+        case FX_STREAMSEEK_End:

+            m_iPosition = iLength + iOffset;

+            break;

+    }

+    if (m_iPosition < 0) {

+        m_iPosition = 0;

+    } else if (m_iPosition >= iLength) {

+        m_iPosition = iLength;

+    }

+    return m_iPosition;

+}

+FX_BOOL CFX_FileWriteStreamImp::IsEOF() const

+{

+    return m_iPosition >= GetLength();

+}

+FX_INT32 CFX_FileWriteStreamImp::WriteData(FX_LPCBYTE pBuffer, FX_INT32 iBufferSize)

+{

+    if (!m_pFileWrite) {

+        return 0;

+    }

+    if (m_pFileWrite->WriteBlock(pBuffer, m_iPosition, iBufferSize)) {

+        m_iPosition += iBufferSize;

+    }

+    return iBufferSize;

+}

+FX_INT32 CFX_FileWriteStreamImp::WriteString(FX_LPCWSTR pStr, FX_INT32 iLength)

+{

+    return WriteData((FX_LPCBYTE)pStr, iLength * sizeof(FX_WCHAR));

+}

+void CFX_FileWriteStreamImp::Flush()

+{

+    if (m_pFileWrite) {

+        m_pFileWrite->Flush();

+    }

+}

+CFX_BufferStreamImp::CFX_BufferStreamImp()

+    : CFX_StreamImp()

+    , m_pData(NULL)

+    , m_iTotalSize(0)

+    , m_iPosition(0)

+    , m_iLength(0)

+{

+}

+FX_BOOL CFX_BufferStreamImp::LoadBuffer(FX_LPBYTE pData, FX_INT32 iTotalSize, FX_DWORD dwAccess)

+{

+    FXSYS_assert(m_pData == NULL);

+    FXSYS_assert(pData != NULL && iTotalSize > 0);

+    m_dwAccess = dwAccess;

+    m_pData = pData;

+    m_iTotalSize = iTotalSize;

+    m_iPosition = 0;

+    m_iLength = (dwAccess & FX_STREAMACCESS_Write) != 0 ? 0 : iTotalSize;

+    return TRUE;

+}

+FX_INT32 CFX_BufferStreamImp::GetLength() const

+{

+    FXSYS_assert(m_pData != NULL);

+    return m_iLength;

+}

+FX_INT32 CFX_BufferStreamImp::Seek(FX_STREAMSEEK eSeek, FX_INT32 iOffset)

+{

+    FXSYS_assert(m_pData != NULL);

+    if (eSeek == FX_STREAMSEEK_Begin) {

+        m_iPosition = iOffset;

+    } else if (eSeek == FX_STREAMSEEK_Current) {

+        m_iPosition += iOffset;

+    } else if (eSeek == FX_STREAMSEEK_End) {

+        m_iPosition = m_iLength + iOffset;

+    }

+    if (m_iPosition > m_iLength) {

+        m_iPosition = m_iLength;

+    }

+    if (m_iPosition < 0) {

+        m_iPosition = 0;

+    }

+    return m_iPosition;

+}

+FX_INT32 CFX_BufferStreamImp::GetPosition()

+{

+    FXSYS_assert(m_pData != NULL);

+    return m_iPosition;

+}

+FX_BOOL CFX_BufferStreamImp::IsEOF() const

+{

+    FXSYS_assert(m_pData != NULL);

+    return m_iPosition >= m_iLength;

+}

+FX_INT32 CFX_BufferStreamImp::ReadData(FX_LPBYTE pBuffer, FX_INT32 iBufferSize)

+{

+    FXSYS_assert(m_pData != NULL);

+    FXSYS_assert(pBuffer != NULL && iBufferSize > 0);

+    FX_INT32 iLen = FX_MIN(m_iLength - m_iPosition, iBufferSize);

+    if (iLen <= 0) {

+        return 0;

+    }

+    FXSYS_memcpy(pBuffer, m_pData + m_iPosition, iLen);

+    m_iPosition += iLen;

+    return iLen;

+}

+FX_INT32 CFX_BufferStreamImp::ReadString(FX_LPWSTR pStr, FX_INT32 iMaxLength, FX_BOOL &bEOS)

+{

+    FXSYS_assert(m_pData != NULL);

+    FXSYS_assert(pStr != NULL && iMaxLength > 0);

+    FX_INT32 iLen = FX_MIN((m_iLength - m_iPosition) / 2, iMaxLength);

+    if (iLen <= 0) {

+        return 0;

+    }

+    FX_LPCWSTR pSrc = (FX_LPCWSTR)(FX_LPSTR)(m_pData + m_iPosition);

+    FX_INT32 iCount = 0;

+    while (*pSrc != L'\0' && iCount < iLen) {

+        *pStr ++ = *pSrc ++, iCount ++;

+    }

+    m_iPosition += iCount * 2;

+    bEOS = (*pSrc == L'\0') || (m_iPosition >= m_iLength);

+    return iCount;

+}

+FX_INT32 CFX_BufferStreamImp::WriteData(FX_LPCBYTE pBuffer, FX_INT32 iBufferSize)

+{

+    FXSYS_assert(m_pData != NULL && (m_dwAccess & FX_STREAMACCESS_Write) != 0);

+    FXSYS_assert(pBuffer != NULL && iBufferSize > 0);

+    FX_INT32 iLen = FX_MIN(m_iTotalSize - m_iPosition, iBufferSize);

+    if (iLen <= 0) {

+        return 0;

+    }

+    FXSYS_memcpy(m_pData + m_iPosition, pBuffer, iLen);

+    m_iPosition += iLen;

+    if (m_iPosition > m_iLength) {

+        m_iLength = m_iPosition;

+    }

+    return iLen;

+}

+FX_INT32 CFX_BufferStreamImp::WriteString(FX_LPCWSTR pStr, FX_INT32 iLength)

+{

+    FXSYS_assert(m_pData != NULL && (m_dwAccess & FX_STREAMACCESS_Write) != 0);

+    FXSYS_assert(pStr != NULL && iLength > 0);

+    FX_INT32 iLen = FX_MIN((m_iTotalSize - m_iPosition) / 2, iLength);

+    if (iLen <= 0) {

+        return 0;

+    }

+    FXSYS_memcpy(m_pData + m_iPosition, pStr, iLen * 2);

+    m_iPosition += iLen * 2;

+    if (m_iPosition > m_iLength) {

+        m_iLength = m_iPosition;

+    }

+    return iLen;

+}

+IFX_Stream* IFX_Stream::CreateTextStream(IFX_Stream *pBaseStream, FX_BOOL bDeleteOnRelease)

+{

+    FXSYS_assert(pBaseStream != NULL);

+    return FX_NEW CFX_TextStream(pBaseStream, bDeleteOnRelease);

+}

+CFX_TextStream::CFX_TextStream(IFX_Stream *pStream, FX_BOOL bDelStream)

+    : m_wCodePage(FX_CODEPAGE_DefANSI)

+    , m_wBOMLength(0)

+    , m_dwBOM(0)

+    , m_pBuf(NULL)

+    , m_iBufSize(0)

+    , m_bDelStream(bDelStream)

+    , m_pStreamImp(pStream)

+    , m_iRefCount(1)

+{

+    FXSYS_assert(m_pStreamImp != NULL);

+    m_pStreamImp->Retain();

+    InitStream();

+}

+CFX_TextStream::~CFX_TextStream()

+{

+    m_pStreamImp->Release();

+    if (m_bDelStream) {

+        m_pStreamImp->Release();

+    }

+    if (m_pBuf != NULL) {

+        FX_Free(m_pBuf);

+    }

+}

+void CFX_TextStream::InitStream()

+{

+    FX_INT32 iPosition = m_pStreamImp->GetPosition();

+    m_pStreamImp->Seek(FX_STREAMSEEK_Begin, 0);

+    m_pStreamImp->ReadData((FX_LPBYTE)&m_dwBOM, 3);

+#if _FX_ENDIAN_ == _FX_LITTLE_ENDIAN_

+    m_dwBOM &= 0x00FFFFFF;

+    if (m_dwBOM == 0x00BFBBEF) {

+        m_wBOMLength = 3;

+        m_wCodePage = FX_CODEPAGE_UTF8;

+    } else {

+        m_dwBOM &= 0x0000FFFF;

+        if (m_dwBOM == 0x0000FFFE) {

+            m_wBOMLength = 2;

+            m_wCodePage = FX_CODEPAGE_UTF16BE;

+        } else if (m_dwBOM == 0x0000FEFF) {

+            m_wBOMLength = 2;

+            m_wCodePage = FX_CODEPAGE_UTF16LE;

+        } else {

+            m_wBOMLength = 0;

+            m_dwBOM = 0;

+            m_wCodePage = FXSYS_GetACP();

+        }

+    }

+#else

+    m_dwBOM &= 0xFFFFFF00;

+    if (m_dwBOM == 0xEFBBBF00) {

+        m_wBOMLength = 3;

+        m_wCodePage = FX_CODEPAGE_UTF8;

+    } else {

+        m_dwBOM &= 0xFFFF0000;

+        if (m_dwBOM == 0xFEFF0000) {

+            m_wBOMLength = 2;

+            m_wCodePage = FX_CODEPAGE_UTF16BE;

+        } else if (m_dwBOM == 0xFFFE0000) {

+            m_wBOMLength = 2;

+            m_wCodePage = FX_CODEPAGE_UTF16LE;

+        } else {

+            m_wBOMLength = 0;

+            m_dwBOM = 0;

+            m_wCodePage = FXSYS_GetACP();

+        }

+    }

+#endif

+    m_pStreamImp->Seek(FX_STREAMSEEK_Begin, FX_MAX(m_wBOMLength, iPosition));

+}

+void CFX_TextStream::Release()

+{

+    if (--m_iRefCount < 1) {

+        delete this;

+    }

+}

+IFX_Stream* CFX_TextStream::Retain()

+{

+    m_iRefCount++;

+    return this;

+}

+FX_DWORD CFX_TextStream::GetAccessModes() const

+{

+    return m_pStreamImp->GetAccessModes() | FX_STREAMACCESS_Text;

+}

+FX_INT32 CFX_TextStream::GetLength() const

+{

+    return m_pStreamImp->GetLength();

+}

+FX_INT32 CFX_TextStream::Seek(FX_STREAMSEEK eSeek, FX_INT32 iOffset)

+{

+    return m_pStreamImp->Seek(eSeek, iOffset);

+}

+FX_INT32 CFX_TextStream::GetPosition()

+{

+    return m_pStreamImp->GetPosition();

+}

+FX_BOOL CFX_TextStream::IsEOF() const

+{

+    return m_pStreamImp->IsEOF();

+}

+FX_INT32 CFX_TextStream::ReadData(FX_LPBYTE pBuffer, FX_INT32 iBufferSize)

+{

+    return m_pStreamImp->ReadData(pBuffer, iBufferSize);

+}

+FX_INT32 CFX_TextStream::WriteData(FX_LPCBYTE pBuffer, FX_INT32 iBufferSize)

+{

+    return m_pStreamImp->WriteData(pBuffer, iBufferSize);

+}

+void CFX_TextStream::Flush()

+{

+    m_pStreamImp->Flush();

+}

+FX_BOOL CFX_TextStream::SetLength(FX_INT32 iLength)

+{

+    return m_pStreamImp->SetLength(iLength);

+}

+FX_WORD CFX_TextStream::GetCodePage() const

+{

+    return m_wCodePage;

+}

+IFX_Stream* CFX_TextStream::CreateSharedStream(FX_DWORD dwAccess, FX_INT32 iOffset, FX_INT32 iLength)

+{

+    IFX_Stream *pSR = m_pStreamImp->CreateSharedStream(dwAccess, iOffset, iLength);

+    if (pSR == NULL) {

+        return NULL;

+    }

+    if (dwAccess & FX_STREAMACCESS_Text) {

+        IFX_Stream *pTR = FX_NEW CFX_TextStream(pSR, TRUE);

+        if (pTR == NULL) {

+            pSR->Release();

+            return NULL;

+        }

+        return pTR;

+    }

+    return pSR;

+}

+FX_INT32 CFX_TextStream::GetBOM(FX_BYTE bom[4]) const

+{

+    if (m_wBOMLength < 1) {

+        return 0;

+    }

+    *(FX_DWORD*)bom = m_dwBOM;

+    return (FX_INT32)m_wBOMLength;

+}

+FX_WORD CFX_TextStream::SetCodePage(FX_WORD wCodePage)

+{

+    if (m_wBOMLength > 0) {

+        return m_wCodePage;

+    }

+    FX_WORD v = m_wCodePage;

+    m_wCodePage = wCodePage;

+    return v;

+}

+FX_INT32 CFX_TextStream::ReadString(FX_LPWSTR pStr, FX_INT32 iMaxLength, FX_BOOL &bEOS, FX_INT32 const *pByteSize)

+{

+    FXSYS_assert(pStr != NULL && iMaxLength > 0);

+    if (m_pStreamImp == NULL) {

+        return -1;

+    }

+    FX_INT32 iLen;

+    if (m_wCodePage == FX_CODEPAGE_UTF16LE || m_wCodePage == FX_CODEPAGE_UTF16BE) {

+        FX_INT32 iBytes = pByteSize == NULL ? iMaxLength * 2 : *pByteSize;

+        m_pStreamImp->Lock();

+        iLen = m_pStreamImp->ReadData((FX_LPBYTE)pStr, iBytes);

+        m_pStreamImp->Unlock();

+        iMaxLength = iLen / 2;

+        if (sizeof(FX_WCHAR) > 2) {

+            FX_UTF16ToWChar(pStr, iMaxLength);

+        }

+#if _FX_ENDIAN_ == _FX_BIG_ENDIAN_

+        if (m_wCodePage == FX_CODEPAGE_UTF16LE) {

+            FX_SwapByteOrder(pStr, iMaxLength);

+        }

+#else

+        if (m_wCodePage == FX_CODEPAGE_UTF16BE) {

+            FX_SwapByteOrder(pStr, iMaxLength);

+        }

+#endif

+    } else {

+        FX_INT32 pos = m_pStreamImp->GetPosition();

+        FX_INT32 iBytes = pByteSize == NULL ? iMaxLength : *pByteSize;

+        iBytes = FX_MIN(iBytes, m_pStreamImp->GetLength() - pos);

+        if (iBytes > 0) {

+            if (m_pBuf == NULL) {

+                m_pBuf = (FX_LPBYTE)FX_Alloc(FX_BYTE, iBytes);

+                m_iBufSize = iBytes;

+            } else if (iBytes > m_iBufSize) {

+                m_pBuf = (FX_LPBYTE)FX_Realloc(FX_BYTE, m_pBuf, iBytes);

+                m_iBufSize = iBytes;

+            }

+            m_pStreamImp->Lock();

+            iLen = m_pStreamImp->ReadData(m_pBuf, iBytes);

+            FX_INT32 iSrc = iLen;

+            FX_INT32 iDecode = FX_DecodeString(m_wCodePage, (FX_LPCSTR)m_pBuf, &iSrc, pStr, &iMaxLength, TRUE);

+            m_pStreamImp->Seek(FX_STREAMSEEK_Current, iSrc - iLen);

+            m_pStreamImp->Unlock();

+            if (iDecode < 1) {

+                return -1;

+            }

+        } else {

+            iMaxLength = 0;

+        }

+    }

+    bEOS = m_pStreamImp->IsEOF();

+    return iMaxLength;

+}

+FX_INT32 CFX_TextStream::WriteString(FX_LPCWSTR pStr, FX_INT32 iLength)

+{

+    FXSYS_assert(pStr != NULL && iLength > 0);

+    if ((m_pStreamImp->GetAccessModes() & FX_STREAMACCESS_Write) == 0) {

+        return -1;

+    }

+    if (m_wCodePage == FX_CODEPAGE_UTF8) {

+        FX_INT32 len = iLength;

+        CFX_UTF8Encoder encoder;

+        while (len -- > 0) {

+            encoder.Input(*pStr ++);

+        }

+        CFX_ByteStringC bsResult = encoder.GetResult();

+        m_pStreamImp->Lock();

+        m_pStreamImp->WriteData((FX_LPCBYTE)bsResult.GetCStr(), bsResult.GetLength());

+        m_pStreamImp->Unlock();

+    }

+    return iLength;

+}

+CFX_Stream::CFX_Stream()

+    : m_eStreamType(FX_SREAMTYPE_Unknown)

+    , m_pStreamImp(NULL)

+    , m_dwAccess(0)

+    , m_iTotalSize(0)

+    , m_iPosition(0)

+    , m_iStart(0)

+    , m_iLength(0)

+    , m_iRefCount(1)

+{

+}

+CFX_Stream::~CFX_Stream()

+{

+    if (m_eStreamType != FX_STREAMTYPE_Stream && m_pStreamImp != NULL) {

+        m_pStreamImp->Release();

+    }

+}

+FX_BOOL CFX_Stream::LoadFile(FX_LPCWSTR pszSrcFileName, FX_DWORD dwAccess)

+{

+    if (m_eStreamType != FX_SREAMTYPE_Unknown || m_pStreamImp != NULL) {

+        return FALSE;

+    }

+    if (pszSrcFileName == NULL || FXSYS_wcslen(pszSrcFileName) < 1) {

+        return FALSE;

+    }

+    m_pStreamImp = FX_NEW CFX_FileStreamImp();

+    if (m_pStreamImp == NULL) {

+        return FALSE;

+    }

+    FX_BOOL bRet = ((CFX_FileStreamImp*)m_pStreamImp)->LoadFile(pszSrcFileName, dwAccess);

+    if (!bRet) {

+        m_pStreamImp->Release();

+        m_pStreamImp = NULL;

+    } else {

+        m_eStreamType = FX_STREAMTYPE_File;

+        m_dwAccess = dwAccess;

+        m_iLength = m_pStreamImp->GetLength();

+    }

+    return bRet;

+}

+FX_BOOL CFX_Stream::LoadFileRead(IFX_FileRead *pFileRead, FX_DWORD dwAccess)

+{

+    if (m_eStreamType != FX_SREAMTYPE_Unknown || m_pStreamImp != NULL) {

+        return FALSE;

+    }

+    if (pFileRead == NULL) {

+        return FALSE;

+    }

+    m_pStreamImp = FX_NEW CFX_FileReadStreamImp();

+    if (m_pStreamImp == NULL) {

+        return FALSE;

+    }

+    FX_BOOL bRet = ((CFX_FileReadStreamImp*)m_pStreamImp)->LoadFileRead(pFileRead, dwAccess);

+    if (!bRet) {

+        m_pStreamImp->Release();

+        m_pStreamImp = NULL;

+    } else {

+        m_eStreamType = FX_STREAMTYPE_File;

+        m_dwAccess = dwAccess;

+        m_iLength = m_pStreamImp->GetLength();

+    }

+    return bRet;

+}

+FX_BOOL CFX_Stream::LoadFileWrite(IFX_FileWrite *pFileWrite, FX_DWORD dwAccess)

+{

+    if (m_eStreamType != FX_SREAMTYPE_Unknown || m_pStreamImp != NULL) {

+        return FALSE;

+    }

+    if (pFileWrite == NULL) {

+        return FALSE;

+    }

+    m_pStreamImp = FX_NEW CFX_FileWriteStreamImp();

+    if (m_pStreamImp == NULL) {

+        return FALSE;

+    }

+    FX_BOOL bRet = ((CFX_FileWriteStreamImp*)m_pStreamImp)->LoadFileWrite(pFileWrite, dwAccess);

+    if (!bRet) {

+        m_pStreamImp->Release();

+        m_pStreamImp = NULL;

+    } else {

+        m_eStreamType = FX_STREAMTYPE_File;

+        m_dwAccess = dwAccess;

+        m_iLength = m_pStreamImp->GetLength();

+    }

+    return bRet;

+}

+FX_BOOL CFX_Stream::LoadBuffer(FX_LPBYTE pData, FX_INT32 iTotalSize, FX_DWORD dwAccess)

+{

+    if (m_eStreamType != FX_SREAMTYPE_Unknown || m_pStreamImp != NULL) {

+        return FALSE;

+    }

+    if (pData == NULL || iTotalSize < 1) {

+        return FALSE;

+    }

+    m_pStreamImp = FX_NEW CFX_BufferStreamImp();

+    if (m_pStreamImp == NULL) {

+        return FALSE;

+    }

+    FX_BOOL bRet = ((CFX_BufferStreamImp*)m_pStreamImp)->LoadBuffer(pData, iTotalSize, dwAccess);

+    if (!bRet) {

+        m_pStreamImp->Release();

+        m_pStreamImp = NULL;

+    } else {

+        m_eStreamType = FX_STREAMTYPE_Buffer;

+        m_dwAccess = dwAccess;

+        m_iLength = m_pStreamImp->GetLength();

+    }

+    return bRet;

+}

+FX_BOOL CFX_Stream::LoadBufferRead(IFX_BufferRead *pBufferRead, FX_INT32 iFileSize, FX_DWORD dwAccess, FX_BOOL bReleaseBufferRead)

+{

+    if (m_eStreamType != FX_SREAMTYPE_Unknown || m_pStreamImp != NULL) {

+        return FALSE;

+    }

+    if (!pBufferRead) {

+        return FALSE;

+    }

+    m_pStreamImp = FX_NEW CFX_BufferReadStreamImp;

+    if (m_pStreamImp == NULL) {

+        return FALSE;

+    }

+    FX_BOOL bRet = ((CFX_BufferReadStreamImp*)m_pStreamImp)->LoadBufferRead(pBufferRead, iFileSize, dwAccess, bReleaseBufferRead);

+    if (!bRet) {

+        m_pStreamImp->Release();

+        m_pStreamImp = NULL;

+    } else {

+        m_eStreamType = FX_STREAMTYPE_BufferRead;

+        m_dwAccess = dwAccess;

+        m_iLength = m_pStreamImp->GetLength();

+    }

+    return bRet;

+}

+void CFX_Stream::Release()

+{

+    if (--m_iRefCount < 1) {

+        delete this;

+    }

+}

+IFX_Stream* CFX_Stream::Retain()

+{

+    m_iRefCount++;

+    return this;

+}

+FX_INT32 CFX_Stream::GetLength() const

+{

+    if (m_pStreamImp == NULL) {

+        return -1;

+    }

+    if (m_eStreamType == FX_STREAMTYPE_File || m_eStreamType == FX_STREAMTYPE_Buffer) {

+        return m_pStreamImp->GetLength();

+    }

+    return m_iLength;

+}

+FX_INT32 CFX_Stream::Seek(FX_STREAMSEEK eSeek, FX_INT32 iOffset)

+{

+    if (m_pStreamImp == NULL) {

+        return -1;

+    }

+    if (m_eStreamType == FX_STREAMTYPE_File || m_eStreamType == FX_STREAMTYPE_Buffer) {

+        return m_iPosition = m_pStreamImp->Seek(eSeek, iOffset);

+    }

+    FX_INT32 iEnd = m_iStart + m_iLength;

+    FX_INT32 iPosition = m_iStart + iOffset;

+    if (eSeek == FX_STREAMSEEK_Begin) {

+        m_iPosition = iPosition;

+    } else if (eSeek == FX_STREAMSEEK_Current) {

+        m_iPosition += iOffset;

+    } else if (eSeek == FX_STREAMSEEK_End) {

+        m_iPosition = iEnd + iOffset;

+    }

+    if (m_iPosition > iEnd) {

+        m_iPosition = iEnd;

+    }

+    if (m_iPosition < m_iStart) {

+        m_iPosition = m_iStart;

+    }

+    return m_iPosition - m_iStart;

+}

+FX_INT32 CFX_Stream::GetPosition()

+{

+    if (m_pStreamImp == NULL) {

+        return -1;

+    }

+    if (m_eStreamType == FX_STREAMTYPE_File || m_eStreamType == FX_STREAMTYPE_Buffer) {

+        return m_iPosition = m_pStreamImp->GetPosition();

+    }

+    return m_iPosition - m_iStart;

+}

+FX_BOOL CFX_Stream::IsEOF() const

+{

+    if (m_pStreamImp == NULL) {

+        return TRUE;

+    }

+    if (m_eStreamType == FX_STREAMTYPE_File || m_eStreamType == FX_STREAMTYPE_Buffer) {

+        return m_pStreamImp->IsEOF();

+    }

+    return m_iPosition >= m_iStart + m_iLength;

+}

+FX_INT32 CFX_Stream::ReadData(FX_LPBYTE pBuffer, FX_INT32 iBufferSize)

+{

+    FXSYS_assert(pBuffer != NULL && iBufferSize > 0);

+    if (m_pStreamImp == NULL) {

+        return -1;

+    }

+    FX_INT32 iLen = FX_MIN(m_iStart + m_iLength - m_iPosition, iBufferSize);

+    if (iLen <= 0) {

+        return 0;

+    }

+    m_pStreamImp->Lock();

+    if (m_pStreamImp->GetPosition() != m_iPosition) {

+        m_pStreamImp->Seek(FX_STREAMSEEK_Begin, m_iPosition);

+    }

+    iLen = m_pStreamImp->ReadData(pBuffer, iLen);

+    m_iPosition = m_pStreamImp->GetPosition();

+    m_pStreamImp->Unlock();

+    return iLen;

+}

+FX_INT32 CFX_Stream::ReadString(FX_LPWSTR pStr, FX_INT32 iMaxLength, FX_BOOL &bEOS, FX_INT32 const *pByteSize)

+{

+    FXSYS_assert(pStr != NULL && iMaxLength > 0);

+    if (m_pStreamImp == NULL) {

+        return -1;

+    }

+    FX_INT32 iEnd = m_iStart + m_iLength;

+    FX_INT32 iLen = iEnd - m_iPosition;

+    if (pByteSize != NULL) {

+        iLen = FX_MIN(iLen, *pByteSize);

+    }

+    iLen = FX_MIN(iEnd / 2, iMaxLength);

+    if (iLen <= 0) {

+        return 0;

+    }

+    m_pStreamImp->Lock();

+    if (m_pStreamImp->GetPosition() != m_iPosition) {

+        m_pStreamImp->Seek(FX_STREAMSEEK_Begin, m_iPosition);

+    }

+    iLen = m_pStreamImp->ReadString(pStr, iLen, bEOS);

+    m_iPosition = m_pStreamImp->GetPosition();

+    if (iLen > 0 && m_iPosition >= iEnd) {

+        bEOS = TRUE;

+    }

+    m_pStreamImp->Unlock();

+    return iLen;

+}

+FX_INT32 CFX_Stream::WriteData(FX_LPCBYTE pBuffer, FX_INT32 iBufferSize)

+{

+    FXSYS_assert(pBuffer != NULL && iBufferSize > 0);

+    if (m_pStreamImp == NULL) {

+        return -1;

+    }

+    if ((m_dwAccess & FX_STREAMACCESS_Write) == 0) {

+        return -1;

+    }

+    FX_INT32 iLen = iBufferSize;

+    if (m_eStreamType == FX_STREAMTYPE_Stream) {

+        iLen = FX_MIN(m_iStart + m_iTotalSize - m_iPosition, iBufferSize);

+        if (iLen <= 0) {

+            return 0;

+        }

+    }

+    m_pStreamImp->Lock();

+    FX_INT32 iEnd = m_iStart + m_iLength;

+    if (m_pStreamImp->GetPosition() != m_iPosition) {

+        m_pStreamImp->Seek(FX_STREAMSEEK_Begin, m_iPosition);

+    }

+    iLen = m_pStreamImp->WriteData(pBuffer, iLen);

+    m_iPosition = m_pStreamImp->GetPosition();

+    if (m_iPosition > iEnd) {

+        m_iLength = m_iPosition - m_iStart;

+    }

+    m_pStreamImp->Unlock();

+    return iLen;

+}

+FX_INT32 CFX_Stream::WriteString(FX_LPCWSTR pStr, FX_INT32 iLength)

+{

+    FXSYS_assert(pStr != NULL && iLength > 0);

+    if (m_pStreamImp == NULL) {

+        return -1;

+    }

+    if ((m_dwAccess & FX_STREAMACCESS_Write) == 0) {

+        return -1;

+    }

+    FX_INT32 iLen = iLength;

+    if (m_eStreamType == FX_STREAMTYPE_Stream) {

+        iLen = FX_MIN((m_iStart + m_iTotalSize - m_iPosition) / 2, iLength);

+        if (iLen <= 0) {

+            return 0;

+        }

+    }

+    m_pStreamImp->Lock();

+    FX_INT32 iEnd = m_iStart + m_iLength;

+    if (m_pStreamImp->GetPosition() != m_iPosition) {

+        m_pStreamImp->Seek(FX_STREAMSEEK_Begin, m_iPosition);

+    }

+    iLen = m_pStreamImp->WriteString(pStr, iLen);

+    m_iPosition = m_pStreamImp->GetPosition();

+    if (m_iPosition > iEnd) {

+        m_iLength = m_iPosition - m_iStart;

+    }

+    m_pStreamImp->Unlock();

+    return iLen;

+}

+void CFX_Stream::Flush()

+{

+    if (m_pStreamImp == NULL) {

+        return;

+    }

+    if ((m_dwAccess & FX_STREAMACCESS_Write) == 0) {

+        return;

+    }

+    m_pStreamImp->Flush();

+}

+FX_BOOL CFX_Stream::SetLength(FX_INT32 iLength)

+{

+    if (m_pStreamImp == NULL) {

+        return FALSE;

+    }

+    if ((m_dwAccess & FX_STREAMACCESS_Write) == 0) {

+        return FALSE;

+    }

+    return m_pStreamImp->SetLength(iLength);

+}

+FX_INT32 CFX_Stream::GetBOM(FX_BYTE bom[4]) const

+{

+    if (m_pStreamImp == NULL) {

+        return -1;

+    }

+    return 0;

+}

+FX_WORD CFX_Stream::GetCodePage() const

+{

+#if _FX_ENDIAN_ == _FX_LITTLE_ENDIAN_

+    return FX_CODEPAGE_UTF16LE;

+#else

+    return FX_CODEPAGE_UTF16BE;

+#endif

+}

+FX_WORD CFX_Stream::SetCodePage(FX_WORD wCodePage)

+{

+#if _FX_ENDIAN_ == _FX_LITTLE_ENDIAN_

+    return FX_CODEPAGE_UTF16LE;

+#else

+    return FX_CODEPAGE_UTF16BE;

+#endif

+}

+IFX_Stream* CFX_Stream::CreateSharedStream(FX_DWORD dwAccess, FX_INT32 iOffset, FX_INT32 iLength)

+{

+    FXSYS_assert( iLength > 0);

+    if (m_pStreamImp == NULL) {

+        return NULL;

+    }

+    if ((m_dwAccess & FX_STREAMACCESS_Text) != 0 && (dwAccess & FX_STREAMACCESS_Text) == 0) {

+        return NULL;

+    }

+    if ((m_dwAccess & FX_STREAMACCESS_Write) == 0 && (dwAccess & FX_STREAMACCESS_Write) != 0) {

+        return NULL;

+    }

+    register FX_INT32 iStart = m_iStart + iOffset;

+    register FX_INT32 iTotal = m_iStart + m_iLength;

+    if (iStart < m_iStart || iStart >= iTotal) {

+        return NULL;

+    }

+    register FX_INT32 iEnd = iStart + iLength;

+    if (iEnd < iStart || iEnd > iTotal) {

+        return NULL;

+    }

+    CFX_Stream *pShared = FX_NEW CFX_Stream;

+    if (pShared == NULL) {

+        return NULL;

+    }

+    pShared->m_eStreamType = FX_STREAMTYPE_Stream;

+    pShared->m_pStreamImp = m_pStreamImp;

+    pShared->m_dwAccess = dwAccess;

+    pShared->m_iTotalSize = iLength;

+    pShared->m_iPosition = iStart;

+    pShared->m_iStart = iStart;

+    pShared->m_iLength = (dwAccess & FX_STREAMACCESS_Write) != 0 ? 0 : iLength;

+    if (dwAccess & FX_STREAMACCESS_Text) {

+        return IFX_Stream::CreateTextStream(pShared, TRUE);

+    }

+    return pShared;

+}

+IFX_FileRead* FX_CreateFileRead(IFX_Stream *pBaseStream, FX_BOOL bReleaseStream)

+{

+    FXSYS_assert(pBaseStream != NULL);

+    return FX_NEW CFGAS_FileRead(pBaseStream, bReleaseStream);

+}

+#ifdef FX_FILESIZE

+CFGAS_FileRead::CFGAS_FileRead(IFX_Stream *pStream, FX_BOOL bReleaseStream)

+    : m_bReleaseStream(bReleaseStream)

+    , m_pStream(pStream)

+{

+    FXSYS_assert(m_pStream != NULL);

+}

+CFGAS_FileRead::~CFGAS_FileRead()

+{

+    if (m_bReleaseStream) {

+        m_pStream->Release();

+    }

+}

+FX_FILESIZE CFGAS_FileRead::GetSize()

+{

+    return (FX_FILESIZE)m_pStream->GetLength();

+}

+FX_BOOL CFGAS_FileRead::ReadBlock(void* buffer, FX_FILESIZE offset, size_t size)

+{

+    m_pStream->Lock();

+    m_pStream->Seek(FX_STREAMSEEK_Begin, (FX_INT32)offset);

+    FX_INT32 iLen = m_pStream->ReadData((FX_LPBYTE)buffer, (FX_INT32)size);

+    m_pStream->Unlock();

+    return iLen == (FX_INT32)size;

+}

+#else

+CFGAS_FileRead::CFGAS_FileRead(IFX_Stream *pStream, FX_BOOL bReleaseStream)

+    : m_bReleaseStream(bReleaseStream)

+    , m_pStream(pStream)

+{

+    FXSYS_assert(m_pStream != NULL);

+}

+CFGAS_FileRead::~CFGAS_FileRead()

+{

+    if (m_bReleaseStream) {

+        m_pStream->Release();

+    }

+}

+FX_DWORD CFGAS_FileRead::GetSize()

+{

+    return (FX_DWORD)m_pStream->GetLength();

+}

+FX_BOOL CFGAS_FileRead::ReadBlock(void* buffer, FX_DWORD offset, FX_DWORD size)

+{

+    m_pStream->Lock();

+    m_pStream->Seek(FX_STREAMSEEK_Begin, (FX_INT32)offset);

+    FX_INT32 iLen = m_pStream->ReadData((FX_LPBYTE)buffer, (FX_INT32)size);

+    m_pStream->Unlock();

+    return iLen == (FX_INT32)size;

+}

+#endif

+#ifdef FX_FILESIZE

+IFX_FileRead* FX_CreateFileRead(IFX_BufferRead *pBufferRead, FX_FILESIZE iFileSize, FX_BOOL bReleaseStream)

+{

+    if (!pBufferRead) {

+        return NULL;

+    }

+    return FX_NEW CFX_BufferAccImp(pBufferRead, iFileSize, bReleaseStream);

+}

+CFX_BufferAccImp::CFX_BufferAccImp(IFX_BufferRead *pBufferRead, FX_FILESIZE iFileSize, FX_BOOL bReleaseStream)

+    : m_pBufferRead(pBufferRead)

+    , m_bReleaseStream(bReleaseStream)

+    , m_iBufSize(iFileSize)

+{

+    FXSYS_assert(m_pBufferRead);

+}

+CFX_BufferAccImp::~CFX_BufferAccImp()

+{

+    if (m_bReleaseStream && m_pBufferRead) {

+        m_pBufferRead->Release();

+    }

+}

+FX_FILESIZE CFX_BufferAccImp::GetSize()

+{

+    if (!m_pBufferRead) {

+        return 0;

+    }

+    if (m_iBufSize >= 0)	{

+        return m_iBufSize;

+    }

+    if (!m_pBufferRead->ReadNextBlock(TRUE)) {

+        return 0;

+    }

+    m_iBufSize = (FX_FILESIZE)m_pBufferRead->GetBlockSize();

+    while (!m_pBufferRead->IsEOF()) {

+        m_pBufferRead->ReadNextBlock(FALSE);

+        m_iBufSize += (FX_FILESIZE)m_pBufferRead->GetBlockSize();

+    }

+    return m_iBufSize;

+}

+FX_BOOL CFX_BufferAccImp::ReadBlock(void* buffer, FX_FILESIZE offset, size_t size)

+{

+    if (!m_pBufferRead) {

+        return FALSE;

+    }

+    if (!buffer || !size)	{

+        return TRUE;

+    }

+    FX_FILESIZE dwBufSize = GetSize();

+    if (offset >= dwBufSize) {

+        return FALSE;

+    }

+    size_t dwBlockSize	= m_pBufferRead->GetBlockSize();

+    FX_FILESIZE dwBlockOffset	= m_pBufferRead->GetBlockOffset();

+    if (offset < dwBlockOffset) {

+        if (!m_pBufferRead->ReadNextBlock(TRUE)) {

+            return FALSE;

+        }

+        dwBlockSize		= m_pBufferRead->GetBlockSize();

+        dwBlockOffset	= m_pBufferRead->GetBlockOffset();

+    }

+    while (offset < dwBlockOffset || offset >= (FX_FILESIZE)(dwBlockOffset + dwBlockSize)) {

+        if (m_pBufferRead->IsEOF() || !m_pBufferRead->ReadNextBlock(FALSE)) {

+            break;

+        }

+        dwBlockSize		= m_pBufferRead->GetBlockSize();

+        dwBlockOffset	= m_pBufferRead->GetBlockOffset();

+    }

+    if (offset < dwBlockOffset || offset >= (FX_FILESIZE)(dwBlockOffset + dwBlockSize)) {

+        return FALSE;

+    }

+    FX_LPCBYTE pBuffer		= m_pBufferRead->GetBlockBuffer();

+    FX_FILESIZE dwOffset		= offset - dwBlockOffset;

+    size_t dwCopySize		= FX_MIN(size, dwBlockSize - dwOffset);

+    FXSYS_memcpy(buffer, pBuffer + dwOffset, dwCopySize);

+    offset = dwCopySize;

+    size -= dwCopySize;

+    while (size) {

+        if (!m_pBufferRead->ReadNextBlock(FALSE)) {

+            break;

+        }

+        dwBlockOffset	= m_pBufferRead->GetBlockOffset();

+        dwBlockSize		= m_pBufferRead->GetBlockSize();

+        pBuffer			= m_pBufferRead->GetBlockBuffer();

+        dwCopySize		= FX_MIN(size, dwBlockSize);

+        FXSYS_memcpy(((FX_LPBYTE)buffer) + offset, pBuffer, dwCopySize);

+        offset	+= dwCopySize;

+        size	-= dwCopySize;

+    }

+    return TRUE;

+}

+#else

+IFX_FileRead* FX_CreateFileRead(IFX_BufferRead *pBufferRead, FX_INT32 iFileSize, FX_BOOL bReleaseStream)

+{

+    if (!pBufferRead) {

+        return NULL;

+    }

+    return FX_NEW CFX_BufferAccImp(pBufferRead, iFileSize, bReleaseStream);

+}

+CFX_BufferAccImp::CFX_BufferAccImp(IFX_BufferRead *pBufferRead, FX_INT32 iFileSize, FX_BOOL bReleaseStream)

+    : m_pBufferRead(pBufferRead)

+    , m_bReleaseStream(bReleaseStream)

+    , m_iBufSize(iFileSize)

+{

+    FXSYS_assert(m_pBufferRead);

+}

+CFX_BufferAccImp::~CFX_BufferAccImp()

+{

+    if (m_bReleaseStream && m_pBufferRead) {

+        m_pBufferRead->Release();

+    }

+}

+FX_DWORD CFX_BufferAccImp::GetSize()

+{

+    if (!m_pBufferRead) {

+        return 0;

+    }

+    if (m_iBufSize >= 0)	{

+        return m_iBufSize;

+    }

+    if (!m_pBufferRead->ReadNextBlock(TRUE)) {

+        return 0;

+    }

+    m_iBufSize = (FX_DWORD)m_pBufferRead->GetBlockSize();

+    while (!m_pBufferRead->IsEOF()) {

+        m_pBufferRead->ReadNextBlock(FALSE);

+        m_iBufSize += (FX_DWORD)m_pBufferRead->GetBlockSize();

+    }

+    return m_iBufSize;

+}

+FX_BOOL CFX_BufferAccImp::ReadBlock(void* buffer, FX_DWORD offset, FX_DWORD size)

+{

+    if (!m_pBufferRead) {

+        return FALSE;

+    }

+    if (!buffer || !size)	{

+        return TRUE;

+    }

+    FX_DWORD dwBufSize = GetSize();

+    if (offset >= dwBufSize) {

+        return FALSE;

+    }

+    size_t dwBlockSize	= m_pBufferRead->GetBlockSize();

+    FX_DWORD dwBlockOffset	= m_pBufferRead->GetBlockOffset();

+    if (offset < dwBlockOffset) {

+        if (!m_pBufferRead->ReadNextBlock(TRUE)) {

+            return FALSE;

+        }

+        dwBlockSize		= m_pBufferRead->GetBlockSize();

+        dwBlockOffset	= m_pBufferRead->GetBlockOffset();

+    }

+    while (offset < dwBlockOffset || offset >= (FX_DWORD)(dwBlockOffset + dwBlockSize)) {

+        if (m_pBufferRead->IsEOF() || !m_pBufferRead->ReadNextBlock(FALSE)) {

+            break;

+        }

+        dwBlockSize		= m_pBufferRead->GetBlockSize();

+        dwBlockOffset	= m_pBufferRead->GetBlockOffset();

+    }

+    if (offset < dwBlockOffset || offset >= (FX_DWORD)(dwBlockOffset + dwBlockSize)) {

+        return FALSE;

+    }

+    FX_LPCBYTE pBuffer		= m_pBufferRead->GetBlockBuffer();

+    FX_DWORD dwOffset		= offset - dwBlockOffset;

+    FX_DWORD dwCopySize		= FX_MIN(size, dwBlockSize - dwOffset);

+    FXSYS_memcpy(buffer, pBuffer + dwOffset, dwCopySize);

+    offset = dwCopySize;

+    size -= dwCopySize;

+    while (size) {

+        if (!m_pBufferRead->ReadNextBlock(FALSE)) {

+            break;

+        }

+        dwBlockOffset	= m_pBufferRead->GetBlockOffset();

+        dwBlockSize		= m_pBufferRead->GetBlockSize();

+        pBuffer			= m_pBufferRead->GetBlockBuffer();

+        dwCopySize		= FX_MIN(size, dwBlockSize);

+        FXSYS_memcpy(((FX_LPBYTE)buffer) + offset, pBuffer, dwCopySize);

+        offset	+= dwCopySize;

+        size	-= dwCopySize;

+    }

+    return TRUE;

+}

+#endif

+IFX_FileWrite*	FX_CreateFileWrite(IFX_Stream *pBaseStream, FX_BOOL bReleaseStream)

+{

+    FXSYS_assert(pBaseStream != NULL);

+    return FX_NEW CFGAS_FileWrite(pBaseStream, bReleaseStream);

+}

+#ifdef FX_FILESIZE

+CFGAS_FileWrite::CFGAS_FileWrite(IFX_Stream *pStream, FX_BOOL bReleaseStream)

+    : m_pStream(pStream)

+    , m_bReleaseStream(bReleaseStream)

+{

+    FXSYS_assert(m_pStream != NULL);

+}

+CFGAS_FileWrite::~CFGAS_FileWrite()

+{

+    if (m_bReleaseStream) {

+        m_pStream->Release();

+    }

+}

+FX_FILESIZE CFGAS_FileWrite::GetSize()

+{

+    return m_pStream->GetLength();

+}

+FX_BOOL CFGAS_FileWrite::Flush()

+{

+    m_pStream->Flush();

+    return TRUE;

+}

+FX_BOOL CFGAS_FileWrite::WriteBlock(const void* pData, size_t size)

+{

+    return m_pStream->WriteData((FX_LPCBYTE)pData, (FX_INT32)size) == (FX_INT32)size;

+}

+FX_BOOL CFGAS_FileWrite::WriteBlock(const void* pData, FX_FILESIZE offset, size_t size)

+{

+    m_pStream->Lock();

+    m_pStream->Seek(FX_STREAMSEEK_Begin, offset);

+    FX_INT32 iLen = m_pStream->WriteData((FX_LPBYTE)pData, (FX_INT32)size);

+    m_pStream->Unlock();

+    return iLen == (FX_INT32)size;

+}

+#else

+CFGAS_FileWrite::CFGAS_FileWrite(IFX_Stream *pStream, FX_BOOL bReleaseStream)

+    : m_pStream(pStream)

+    , m_bReleaseStream(bReleaseStream)

+{

+    FXSYS_assert(m_pStream != NULL);

+}

+CFGAS_FileWrite::~CFGAS_FileWrite()

+{

+    if (m_bReleaseStream) {

+        m_pStream->Release();

+    }

+}

+FX_DWORD CFGAS_FileWrite::GetSize()

+{

+    return m_pStream->GetLength();

+}

+FX_DWORD CFGAS_FileWrite::Flush()

+{

+    m_pStream->Flush();

+    return 0;

+}

+FX_BOOL CFGAS_FileWrite::WriteBlock(const void* pData, FX_DWORD size)

+{

+    return m_pStream->WriteData((FX_LPCBYTE)pData, (FX_INT32)size) == (FX_INT32)size;

+}

+FX_BOOL CFGAS_FileWrite::WriteBlock(const void* pData, FX_DWORD offset, FX_DWORD size)

+{

+    m_pStream->Lock();

+    m_pStream->Seek(FX_STREAMSEEK_Begin, offset);

+    FX_INT32 iLen = m_pStream->WriteData((FX_LPBYTE)pData, (FX_INT32)size);

+    m_pStream->Unlock();

+    return iLen == (FX_INT32)size;

+}

+#endif

diff --git a/xfa/src/fgas/src/crt/fx_stream.h b/xfa/src/fgas/src/crt/fx_stream.h
new file mode 100644
index 0000000000..630a0fb77f
--- /dev/null
+++ b/xfa/src/fgas/src/crt/fx_stream.h
@@ -0,0 +1,405 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

+#ifndef _FX_STREAM_IMP

+#define _FX_STREAM_IMP

+class CFX_StreamImp;

+class CFX_FileStreamImp;

+class CFX_BufferStreamImp;

+class CFX_FileReadStreamImp;

+class CFX_BufferReadStreamImp;

+class CFX_FileWriteStreamImp;

+class CFX_Stream;

+class CFX_TextStream;

+class CFX_FileRead;

+class CFX_FileWrite;

+class CFX_BufferAccImp;

+class CFX_StreamImp : public CFX_ThreadLock, public CFX_Object

+{

+public:

+    virtual void			Release()

+    {

+        delete this;

+    }

+    virtual FX_DWORD		GetAccessModes() const

+    {

+        return m_dwAccess;

+    }

+    virtual FX_INT32		GetLength() const = 0;

+    virtual FX_INT32		Seek(FX_STREAMSEEK eSeek, FX_INT32 iOffset) = 0;

+    virtual FX_INT32		GetPosition() = 0;

+    virtual FX_BOOL			IsEOF() const = 0;

+    virtual FX_INT32		ReadData(FX_LPBYTE pBuffer, FX_INT32 iBufferSize) = 0;

+    virtual FX_INT32		ReadString(FX_LPWSTR pStr, FX_INT32 iMaxLength, FX_BOOL &bEOS) = 0;

+    virtual FX_INT32		WriteData(FX_LPCBYTE pBuffer, FX_INT32 iBufferSize) = 0;

+    virtual FX_INT32		WriteString(FX_LPCWSTR pStr, FX_INT32 iLength) = 0;

+    virtual void			Flush() = 0;

+    virtual FX_BOOL			SetLength(FX_INT32 iLength) = 0;

+protected:

+    CFX_StreamImp();

+    virtual ~CFX_StreamImp() {}

+    FX_DWORD				m_dwAccess;

+};

+class CFX_FileStreamImp : public CFX_StreamImp

+{

+public:

+    CFX_FileStreamImp();

+    virtual ~CFX_FileStreamImp();

+    FX_BOOL			LoadFile(FX_LPCWSTR pszSrcFileName, FX_DWORD dwAccess);

+    virtual FX_INT32		GetLength() const;

+    virtual FX_INT32		Seek(FX_STREAMSEEK eSeek, FX_INT32 iOffset);

+    virtual FX_INT32		GetPosition();

+    virtual FX_BOOL			IsEOF() const;

+    virtual FX_INT32		ReadData(FX_LPBYTE pBuffer, FX_INT32 iBufferSize);

+    virtual FX_INT32		ReadString(FX_LPWSTR pStr, FX_INT32 iMaxLength, FX_BOOL &bEOS);

+    virtual FX_INT32		WriteData(FX_LPCBYTE pBuffer, FX_INT32 iBufferSize);

+    virtual FX_INT32		WriteString(FX_LPCWSTR pStr, FX_INT32 iLength);

+    virtual void			Flush();

+    virtual FX_BOOL			SetLength(FX_INT32 iLength);

+protected:

+    FXSYS_FILE	*m_hFile;

+    FX_INT32	m_iLength;

+};

+class CFX_BufferStreamImp : public CFX_StreamImp

+{

+public:

+    CFX_BufferStreamImp();

+    virtual ~CFX_BufferStreamImp() {}

+    FX_BOOL			LoadBuffer(FX_LPBYTE pData, FX_INT32 iTotalSize, FX_DWORD dwAccess);

+    virtual FX_INT32		GetLength() const;

+    virtual FX_INT32		Seek(FX_STREAMSEEK eSeek, FX_INT32 iOffset);

+    virtual FX_INT32		GetPosition();

+    virtual FX_BOOL			IsEOF() const;

+    virtual FX_INT32		ReadData(FX_LPBYTE pBuffer, FX_INT32 iBufferSize);

+    virtual FX_INT32		ReadString(FX_LPWSTR pStr, FX_INT32 iMaxLength, FX_BOOL &bEOS);

+    virtual FX_INT32		WriteData(FX_LPCBYTE pBuffer, FX_INT32 iBufferSize);

+    virtual FX_INT32		WriteString(FX_LPCWSTR pStr, FX_INT32 iLength);

+    virtual void			Flush() {}

+    virtual FX_BOOL			SetLength(FX_INT32 iLength)

+    {

+        return FALSE;

+    }

+protected:

+    FX_LPBYTE	m_pData;

+    FX_INT32	m_iTotalSize;

+    FX_INT32	m_iPosition;

+    FX_INT32	m_iLength;

+};

+class CFX_FileReadStreamImp : public CFX_StreamImp

+{

+public:

+    CFX_FileReadStreamImp();

+    virtual ~CFX_FileReadStreamImp() {}

+    FX_BOOL			LoadFileRead(IFX_FileRead *pFileRead, FX_DWORD dwAccess);

+    virtual FX_INT32		GetLength() const;

+    virtual FX_INT32		Seek(FX_STREAMSEEK eSeek, FX_INT32 iOffset);

+    virtual FX_INT32		GetPosition()

+    {

+        return m_iPosition;

+    }

+    virtual FX_BOOL			IsEOF() const;

+

+    virtual FX_INT32		ReadData(FX_LPBYTE pBuffer, FX_INT32 iBufferSize);

+    virtual FX_INT32		ReadString(FX_LPWSTR pStr, FX_INT32 iMaxLength, FX_BOOL &bEOS);

+    virtual FX_INT32		WriteData(FX_LPCBYTE pBuffer, FX_INT32 iBufferSize)

+    {

+        return 0;

+    }

+    virtual FX_INT32		WriteString(FX_LPCWSTR pStr, FX_INT32 iLength)

+    {

+        return 0;

+    }

+    virtual void			Flush() {}

+    virtual FX_BOOL			SetLength(FX_INT32 iLength)

+    {

+        return FALSE;

+    }

+protected:

+    IFX_FileRead			*m_pFileRead;

+    FX_INT32				m_iPosition;

+    FX_INT32				m_iLength;

+};

+class CFX_BufferReadStreamImp : public CFX_StreamImp

+{

+public:

+    CFX_BufferReadStreamImp();

+    ~CFX_BufferReadStreamImp();

+    FX_BOOL			LoadBufferRead(IFX_BufferRead *pBufferRead, FX_INT32 iFileSize, FX_DWORD dwAccess, FX_BOOL bReleaseBufferRead);

+

+    virtual FX_INT32		GetLength() const;

+    virtual FX_INT32		Seek(FX_STREAMSEEK eSeek, FX_INT32 iOffset);

+    virtual FX_INT32		GetPosition()

+    {

+        return m_iPosition;

+    }

+    virtual FX_BOOL			IsEOF() const;

+

+    virtual FX_INT32		ReadData(FX_LPBYTE pBuffer, FX_INT32 iBufferSize);

+    virtual FX_INT32		ReadString(FX_LPWSTR pStr, FX_INT32 iMaxLength, FX_BOOL &bEOS);

+    virtual FX_INT32		WriteData(FX_LPCBYTE pBuffer, FX_INT32 iBufferSize)

+    {

+        return 0;

+    }

+    virtual FX_INT32		WriteString(FX_LPCWSTR pStr, FX_INT32 iLength)

+    {

+        return 0;

+    }

+    virtual void			Flush() {}

+    virtual FX_BOOL			SetLength(FX_INT32 iLength)

+    {

+        return FALSE;

+    }

+private:

+    IFX_BufferRead			*m_pBufferRead;

+    FX_BOOL					m_bReleaseBufferRead;

+    FX_INT32				m_iPosition;

+    FX_INT32				m_iBufferSize;

+};

+class CFX_FileWriteStreamImp : public CFX_StreamImp

+{

+public:

+    CFX_FileWriteStreamImp();

+    virtual ~CFX_FileWriteStreamImp() {}

+    FX_BOOL			LoadFileWrite(IFX_FileWrite *pFileWrite, FX_DWORD dwAccess);

+    virtual FX_INT32		GetLength() const;

+    virtual FX_INT32		Seek(FX_STREAMSEEK eSeek, FX_INT32 iOffset);

+    virtual FX_INT32		GetPosition()

+    {

+        return m_iPosition;

+    }

+    virtual FX_BOOL			IsEOF() const;

+    virtual FX_INT32		ReadData(FX_LPBYTE pBuffer, FX_INT32 iBufferSize)

+    {

+        return 0;

+    }

+    virtual FX_INT32		ReadString(FX_LPWSTR pStr, FX_INT32 iMaxLength, FX_BOOL &bEOS)

+    {

+        return 0;

+    }

+    virtual FX_INT32		WriteData(FX_LPCBYTE pBuffer, FX_INT32 iBufferSize);

+    virtual FX_INT32		WriteString(FX_LPCWSTR pStr, FX_INT32 iLength);

+    virtual void			Flush();

+    virtual FX_BOOL			SetLength(FX_INT32 iLength)

+    {

+        return FALSE;

+    }

+protected:

+    IFX_FileWrite			*m_pFileWrite;

+    FX_INT32				m_iPosition;

+};

+enum FX_STREAMTYPE {

+    FX_SREAMTYPE_Unknown	=  0,

+    FX_STREAMTYPE_File			,

+    FX_STREAMTYPE_Buffer		,

+    FX_STREAMTYPE_Stream		,

+    FX_STREAMTYPE_BufferRead	,

+};

+class CFX_Stream : public IFX_Stream, public CFX_ThreadLock, public CFX_Object

+{

+public:

+    CFX_Stream();

+    ~CFX_Stream();

+    FX_BOOL			LoadFile(FX_LPCWSTR pszSrcFileName, FX_DWORD dwAccess);

+    FX_BOOL			LoadBuffer(FX_LPBYTE pData, FX_INT32 iTotalSize, FX_DWORD dwAccess);

+    FX_BOOL			LoadFileRead(IFX_FileRead *pFileRead, FX_DWORD dwAccess);

+    FX_BOOL			LoadFileWrite(IFX_FileWrite *pFileWrite, FX_DWORD dwAccess);

+    FX_BOOL			LoadBufferRead(IFX_BufferRead *pBufferRead, FX_INT32 iFileSize, FX_DWORD dwAccess, FX_BOOL bReleaseBufferRead);

+    virtual void			Release();

+    virtual IFX_Stream*		Retain();

+    virtual FX_DWORD		GetAccessModes() const

+    {

+        return m_dwAccess;

+    }

+    virtual FX_INT32		GetLength() const;

+    virtual FX_INT32		Seek(FX_STREAMSEEK eSeek, FX_INT32 iOffset);

+    virtual FX_INT32		GetPosition();

+    virtual FX_BOOL			IsEOF() const;

+    virtual FX_INT32		ReadData(FX_LPBYTE pBuffer, FX_INT32 iBufferSize);

+    virtual FX_INT32		ReadString(FX_LPWSTR pStr, FX_INT32 iMaxLength, FX_BOOL &bEOS, FX_INT32 const *pByteSize = NULL);

+    virtual FX_INT32		WriteData(FX_LPCBYTE pBuffer, FX_INT32 iBufferSize);

+    virtual FX_INT32		WriteString(FX_LPCWSTR pStr, FX_INT32 iLength);

+    virtual void			Flush();

+    virtual FX_BOOL			SetLength(FX_INT32 iLength);

+    virtual FX_INT32		GetBOM(FX_BYTE bom[4]) const;

+    virtual FX_WORD			GetCodePage() const;

+    virtual FX_WORD			SetCodePage(FX_WORD wCodePage);

+    virtual void			Lock()

+    {

+        CFX_ThreadLock::Lock();

+    }

+    virtual void			Unlock()

+    {

+        CFX_ThreadLock::Unlock();

+    }

+    virtual IFX_Stream*		CreateSharedStream(FX_DWORD dwAccess, FX_INT32 iOffset, FX_INT32 iLength);

+protected:

+    FX_STREAMTYPE			m_eStreamType;

+    CFX_StreamImp			*m_pStreamImp;

+    FX_DWORD				m_dwAccess;

+    FX_INT32				m_iTotalSize;

+    FX_INT32				m_iPosition;

+    FX_INT32				m_iStart;

+    FX_INT32				m_iLength;

+    FX_INT32				m_iRefCount;

+};

+class CFX_TextStream : public IFX_Stream, public CFX_ThreadLock, public CFX_Object

+{

+public:

+    CFX_TextStream(IFX_Stream *pStream, FX_BOOL bDelStream);

+    ~CFX_TextStream();

+    virtual void				Release();

+    virtual IFX_Stream*			Retain();

+

+    virtual FX_DWORD			GetAccessModes() const;

+    virtual FX_INT32			GetLength() const;

+    virtual FX_INT32			Seek(FX_STREAMSEEK eSeek, FX_INT32 iOffset);

+    virtual FX_INT32			GetPosition();

+    virtual FX_BOOL				IsEOF() const;

+

+    virtual FX_INT32			ReadData(FX_LPBYTE pBuffer, FX_INT32 iBufferSize);

+    virtual FX_INT32			ReadString(FX_LPWSTR pStr, FX_INT32 iMaxLength, FX_BOOL &bEOS, FX_INT32 const *pByteSize = NULL);

+    virtual FX_INT32			WriteData(FX_LPCBYTE pBuffer, FX_INT32 iBufferSize);

+    virtual FX_INT32			WriteString(FX_LPCWSTR pStr, FX_INT32 iLength);

+    virtual void				Flush();

+    virtual FX_BOOL				SetLength(FX_INT32 iLength);

+

+    virtual FX_INT32			GetBOM(FX_BYTE bom[4]) const;

+    virtual FX_WORD				GetCodePage() const;

+    virtual FX_WORD				SetCodePage(FX_WORD wCodePage);

+

+    virtual void				Lock()

+    {

+        CFX_ThreadLock::Lock();

+    }

+    virtual void				Unlock()

+    {

+        CFX_ThreadLock::Unlock();

+    }

+

+    virtual IFX_Stream*			CreateSharedStream(FX_DWORD dwAccess, FX_INT32 iOffset, FX_INT32 iLength);

+protected:

+    FX_WORD		m_wCodePage;

+    FX_WORD		m_wBOMLength;

+    FX_DWORD	m_dwBOM;

+    FX_LPBYTE	m_pBuf;

+    FX_INT32	m_iBufSize;

+    FX_BOOL		m_bDelStream;

+    IFX_Stream	*m_pStreamImp;

+    FX_INT32	m_iRefCount;

+    void		InitStream();

+};

+#ifdef FX_FILESIZE

+class CFGAS_FileRead : public IFX_FileRead, public CFX_Object

+{

+public:

+    CFGAS_FileRead(IFX_Stream *pStream, FX_BOOL bReleaseStream);

+    virtual ~CFGAS_FileRead();

+    virtual void			Release()

+    {

+        delete this;

+    }

+    virtual FX_FILESIZE		GetSize();

+    virtual FX_BOOL			ReadBlock(void* buffer, FX_FILESIZE offset, size_t size);

+protected:

+    FX_BOOL					m_bReleaseStream;

+    IFX_Stream				*m_pStream;

+};

+#else

+class CFGAS_FileRead : public IFX_FileRead, public CFX_Object

+{

+public:

+    CFGAS_FileRead(IFX_Stream *pStream, FX_BOOL bReleaseStream);

+    virtual ~CFGAS_FileRead();

+

+    virtual void			Release()

+    {

+        delete this;

+    }

+    virtual FX_DWORD		GetSize();

+    virtual FX_BOOL			ReadBlock(void* buffer, FX_DWORD offset, FX_DWORD size);

+

+protected:

+    FX_BOOL					m_bReleaseStream;

+    IFX_Stream				*m_pStream;

+};

+#endif

+#ifdef FX_FILESIZE

+class CFX_BufferAccImp : public IFX_FileRead, public CFX_Object

+{

+public:

+    CFX_BufferAccImp(IFX_BufferRead *pBufferRead, FX_FILESIZE iFileSize, FX_BOOL bReleaseStream);

+    virtual ~CFX_BufferAccImp();

+    virtual void			Release()

+    {

+        delete this;

+    }

+    virtual FX_FILESIZE		GetSize();

+    virtual FX_BOOL			ReadBlock(void* buffer, FX_FILESIZE offset, size_t size);

+protected:

+    IFX_BufferRead			*m_pBufferRead;

+    FX_BOOL					m_bReleaseStream;

+    FX_FILESIZE				m_iBufSize;

+};

+#else

+class CFX_BufferAccImp : public IFX_FileRead, public CFX_Object

+{

+public:

+    CFX_BufferAccImp(IFX_BufferRead *pBufferRead, FX_INT32 iFileSize, FX_BOOL bReleaseStream);

+    virtual ~CFX_BufferAccImp();

+

+    virtual void			Release()

+    {

+        delete this;

+    }

+    virtual FX_DWORD		GetSize();

+    virtual FX_BOOL			ReadBlock(void* buffer, FX_DWORD offset, FX_DWORD size);

+

+protected:

+    IFX_BufferRead			*m_pBufferRead;

+    FX_BOOL					m_bReleaseStream;

+    FX_INT32				m_iBufSize;

+};

+#endif

+#ifdef FX_FILESIZE

+class CFGAS_FileWrite : public IFX_FileWrite, public CFX_Object

+{

+public:

+    CFGAS_FileWrite(IFX_Stream *pStream, FX_BOOL bReleaseStream);

+    virtual ~CFGAS_FileWrite();

+    virtual void			Release()

+    {

+        delete this;

+    }

+    virtual FX_FILESIZE		GetSize();

+    virtual FX_BOOL			Flush();

+    virtual	FX_BOOL			WriteBlock(const void* pData, size_t size);

+    virtual	FX_BOOL			WriteBlock(const void* pData, FX_FILESIZE offset, size_t size);

+protected:

+    IFX_Stream				*m_pStream;

+    FX_BOOL					m_bReleaseStream;

+};

+#else

+class CFGAS_FileWrite : public IFX_FileWrite, public CFX_Object

+{

+public:

+    CFGAS_FileWrite(IFX_Stream *pStream, FX_BOOL bReleaseStream);

+    virtual ~CFGAS_FileWrite();

+

+    virtual void			Release()

+    {

+        delete this;

+    }

+    virtual FX_DWORD		GetSize();

+    virtual FX_DWORD		Flush();

+    virtual	FX_BOOL			WriteBlock(const void* pData, FX_DWORD size);

+    virtual	FX_BOOL			WriteBlock(const void* pData, FX_DWORD offset, FX_DWORD size);

+

+protected:

+    IFX_Stream				*m_pStream;

+    FX_BOOL					m_bReleaseStream;

+};

+#endif

+#endif

diff --git a/xfa/src/fgas/src/crt/fx_system.cpp b/xfa/src/fgas/src/crt/fx_system.cpp
new file mode 100644
index 0000000000..c8e4407a79
--- /dev/null
+++ b/xfa/src/fgas/src/crt/fx_system.cpp
@@ -0,0 +1,236 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

+#include "../fgas_base.h"

+#if _FX_OS_ == _FX_WIN32_DESKTOP_ || _FX_OS_ == _FX_WIN32_MOBILE_ || _FX_OS_ == _FX_WIN64_

+#include <io.h>

+#elif _FX_OS_ == _FX_LINUX_DESKTOP_ || _FX_OS_ == _FX_LINUX_Mini_

+#include <sys/times.h>

+#endif

+#ifdef __cplusplus

+extern "C" {

+#endif

+FX_FLOAT FX_tan(FX_FLOAT a)

+{

+    return (FX_FLOAT)tan(a);

+}

+FX_FLOAT FX_log(FX_FLOAT b, FX_FLOAT x)

+{

+    return FXSYS_log(x) / FXSYS_log(b);

+}

+FX_LPWSTR FX_wcsncpy(FX_LPWSTR dstStr, FX_LPCWSTR srcStr, size_t count)

+{

+    FXSYS_assert(dstStr != NULL && srcStr != NULL && count > 0);

+    for (size_t i = 0; i < count; ++i)

+        if ((dstStr[i] = srcStr[i]) == L'\0') {

+            break;

+        }

+    return dstStr;

+}

+FX_INT32 FX_wcsnicmp(FX_LPCWSTR s1, FX_LPCWSTR s2, size_t count)

+{

+    FXSYS_assert(s1 != NULL && s2 != NULL && count > 0);

+    FX_WCHAR wch1 = 0, wch2 = 0;

+    while (count-- > 0) {

+        wch1 = (FX_WCHAR)FX_tolower(*s1++);

+        wch2 = (FX_WCHAR)FX_tolower(*s2++);

+        if (wch1 != wch2) {

+            break;

+        }

+    }

+    return wch1 - wch2;

+}

+FX_INT32 FX_strnicmp(FX_LPCSTR s1, FX_LPCSTR s2, size_t count)

+{

+    FXSYS_assert(s1 != NULL && s2 != NULL && count > 0);

+    FX_CHAR ch1 = 0, ch2 = 0;

+    while (count-- > 0) {

+        ch1 = (FX_CHAR)FX_tolower(*s1++);

+        ch2 = (FX_CHAR)FX_tolower(*s2++);

+        if (ch1 != ch2) {

+            break;

+        }

+    }

+    return ch1 - ch2;

+}

+FX_INT32 FX_filelength(FXSYS_FILE *file)

+{

+    FXSYS_assert(file != NULL);

+#if _FX_OS_ == _FX_WIN32_DESKTOP_ || _FX_OS_ == _FX_WIN64_

+    return _filelength(_fileno(file));

+#else

+    FX_INT32 iPos = FXSYS_ftell(file);

+    FXSYS_fseek(file, 0, FXSYS_SEEK_END);

+    FX_INT32 iLen = FXSYS_ftell(file);

+    FXSYS_fseek(file, iPos, FXSYS_SEEK_SET);

+    return iLen;

+#endif

+}

+FX_BOOL FX_fsetsize(FXSYS_FILE *file, FX_INT32 size)

+{

+    FXSYS_assert(file != NULL);

+#if _FX_OS_ == _FX_WIN32_DESKTOP_ || _FX_OS_ == _FX_WIN64_

+    return _chsize(_fileno(file), size) == 0;

+#elif _FX_OS_ == _FX_WIN32_MOBILE_

+    HANDLE hFile = _fileno(file);

+    FX_DWORD dwPos = ::SetFilePointer(hFile, 0, 0, FILE_CURRENT);

+    ::SetFilePointer(hFile, size, 0, FILE_BEGIN);

+    FX_BOOL bRet = ::SetEndOfFile(hFile);

+    ::SetFilePointer(hFile, (FX_INT32)dwPos, 0, FILE_BEGIN);

+    return bRet;

+#else

+    return FALSE;

+#endif

+}

+FX_FLOAT FX_strtof(FX_LPCSTR pcsStr, FX_INT32 iLength , FX_INT32 *pUsedLen )

+{

+    FXSYS_assert(pcsStr != NULL);

+    if (iLength < 0) {

+        iLength = FXSYS_strlen(pcsStr);

+    }

+    return FX_wcstof(CFX_WideString::FromLocal(pcsStr, iLength), iLength, pUsedLen);

+}

+FX_FLOAT FX_wcstof(FX_LPCWSTR pwsStr, FX_INT32 iLength , FX_INT32 *pUsedLen )

+{

+    FXSYS_assert(pwsStr != NULL);

+    if (iLength < 0) {

+        iLength = FXSYS_wcslen(pwsStr);

+    }

+    if (iLength == 0) {

+        return 0.0f;

+    }

+    FX_INT32 iUsedLen = 0;

+    FX_BOOL bNegtive = FALSE;

+    switch (pwsStr[iUsedLen]) {

+        case '-':

+            bNegtive = TRUE;

+        case '+':

+            iUsedLen++;

+            break;

+    }

+    FX_FLOAT fValue = 0.0f;

+    while (iUsedLen < iLength) {

+        FX_WCHAR wch = pwsStr[iUsedLen];

+        if (wch >= L'0' && wch <= L'9') {

+            fValue = fValue * 10.0f + (wch - L'0');

+        } else {

+            break;

+        }

+        iUsedLen++;

+    }

+    if (iUsedLen < iLength && pwsStr[iUsedLen] == L'.') {

+        FX_FLOAT fPrecise = 0.1f;

+        while (++iUsedLen < iLength) {

+            FX_WCHAR wch = pwsStr[iUsedLen];

+            if (wch >= L'0' && wch <= L'9') {

+                fValue += (wch - L'0') * fPrecise;

+                fPrecise *= 0.1f;

+            } else {

+                break;

+            }

+        }

+    }

+    if (pUsedLen) {

+        *pUsedLen = iUsedLen;

+    }

+    return bNegtive ? -fValue : fValue;

+}

+void FX_memset(FX_LPVOID pBuf, FX_INT32 iValue, size_t size)

+{

+    FXSYS_assert(pBuf != NULL && size > 0 && (size & 0x03) == 0);

+    FXSYS_assert((((size_t)pBuf) & 0x03) == 0);

+    FX_DWORD *pStart = (FX_DWORD*)pBuf;

+    FX_DWORD *pEnd = pStart + (size >> 2);

+    while (pStart < pEnd) {

+        *pStart ++ = iValue;

+    }

+}

+void FX_memcpy(FX_LPVOID pDst, FX_LPCVOID pSrc, size_t size)

+{

+    FXSYS_assert(pDst != NULL && pSrc != NULL && size > 0 && (size & 0x03) == 0);

+    FXSYS_assert((((size_t)pDst) & 0x03) == 0 && (((size_t)pSrc) & 0x03) == 0);

+    FX_DWORD *pStart = (FX_DWORD*)pDst;

+    FX_DWORD *pEnd = pStart + (size >> 2);

+    FX_DWORD *pValue = (FX_DWORD*)pSrc;

+    while (pStart < pEnd) {

+        *pStart ++ = *pValue ++;

+    }

+}

+FX_BOOL FX_IsRelativePath(const CFX_WideStringC &wsUrl)

+{

+    FX_INT32 iUrlLen = wsUrl.GetLength();

+    if (iUrlLen == 0) {

+        return TRUE;

+    }

+    for (FX_INT32 i = FX_MIN(5, iUrlLen) - 1; i >= 0; --i)

+        if (wsUrl.GetAt(i) == ':') {

+            return FALSE;

+        }

+    return TRUE;

+}

+FX_BOOL FX_JoinPath(const CFX_WideStringC &wsBasePath, const CFX_WideStringC &wsRelativePath, CFX_WideString &wsAbsolutePath)

+{

+    if (!FX_IsRelativePath(wsRelativePath)) {

+        wsAbsolutePath = wsRelativePath;

+        return TRUE;

+    }

+    FX_LPCWSTR pRelStart = wsRelativePath.GetPtr();

+    FX_LPCWSTR pRelEnd   = pRelStart + wsRelativePath.GetLength();

+    if (pRelStart < pRelEnd) {

+        switch (*pRelStart) {

+            case '#':

+                wsAbsolutePath = CFX_WideString(wsBasePath, wsRelativePath);

+                return wsAbsolutePath.GetLength() > 0;

+            case '/':

+            case '\\':

+                wsAbsolutePath = wsRelativePath;

+                return wsAbsolutePath.GetLength() > 0;

+        }

+    }

+    FX_INT32 nBackCount = 0;

+    for(;;) {

+        if (pRelStart >= pRelEnd) {

+            wsAbsolutePath = wsBasePath;

+            return TRUE;

+        }

+        if (*pRelStart != '.') {

+            break;

+        }

+        if (pRelStart + 1 < pRelEnd &&

+                (pRelStart[1] == '/' || pRelStart[1] == '\\')) {

+            pRelStart += 2;

+        } else if (pRelStart + 2 < pRelEnd

+                   && pRelStart[1] == '.'

+                   && (pRelStart[2] == '/' || pRelStart[2] == '\\')) {

+            pRelStart += 3;

+            nBackCount++;

+        } else {

+            return FALSE;

+        }

+    }

+    FX_LPCWSTR pBaseStart = wsBasePath.GetPtr();

+    FX_LPCWSTR pBaseEnd   = pBaseStart + wsBasePath.GetLength();

+    while(pBaseStart < (--pBaseEnd) && *pBaseEnd != '/' && *pBaseEnd != '\\')

+        ;

+    if (pBaseStart == pBaseEnd) {

+        wsAbsolutePath = CFX_WideStringC(pRelStart, pRelEnd - pRelStart);

+        return wsAbsolutePath.GetLength() > 0;

+    }

+    while (nBackCount > 0) {

+        if (pBaseStart >= (--pBaseEnd)) {

+            return FALSE;

+        } else if (*pBaseEnd == '/' || *pBaseEnd == '\\')

+            if ((--nBackCount) <= 0) {

+                break;

+            }

+    }

+    wsAbsolutePath = CFX_WideString(CFX_WideStringC(pBaseStart, pBaseEnd - pBaseStart + 1),

+                                    CFX_WideStringC(pRelStart, pRelEnd - pRelStart));

+    return wsAbsolutePath.GetLength() > 0;

+}

+#ifdef __cplusplus

+};

+#endif

diff --git a/xfa/src/fgas/src/crt/fx_utils.cpp b/xfa/src/fgas/src/crt/fx_utils.cpp
new file mode 100644
index 0000000000..f13af23216
--- /dev/null
+++ b/xfa/src/fgas/src/crt/fx_utils.cpp
@@ -0,0 +1,456 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

+#include "../fgas_base.h"

+#include "fx_utils.h"

+CFX_ThreadLock::CFX_ThreadLock()

+    : m_pData(NULL)

+{

+}

+CFX_ThreadLock::~CFX_ThreadLock()

+{

+}

+void CFX_ThreadLock::Lock()

+{

+}

+void CFX_ThreadLock::Unlock()

+{

+}

+typedef struct _FX_BASEARRAYDATA : public CFX_Target {

+    FX_INT32	iGrowSize;

+    FX_INT32	iBlockSize;

+    FX_INT32	iTotalCount;

+    FX_INT32	iBlockCount;

+    FX_LPBYTE	pBuffer;

+} FX_BASEARRAYDATA, * FX_LPBASEARRAYDATA;

+typedef FX_BASEARRAYDATA const * FX_LPCBASEARRAYDATA;

+CFX_BaseArray::CFX_BaseArray(FX_INT32 iGrowSize, FX_INT32 iBlockSize)

+{

+    FXSYS_assert(iGrowSize > 0 && iBlockSize > 0);

+    m_pData = FXTARGET_New FX_BASEARRAYDATA;

+    FX_memset(m_pData, 0, sizeof(FX_BASEARRAYDATA));

+    ((FX_LPBASEARRAYDATA)m_pData)->iGrowSize = iGrowSize;

+    ((FX_LPBASEARRAYDATA)m_pData)->iBlockSize = iBlockSize;

+}

+CFX_BaseArray::~CFX_BaseArray()

+{

+    FX_LPBASEARRAYDATA pData = (FX_LPBASEARRAYDATA)m_pData;

+    if (pData->pBuffer != NULL) {

+        FX_Free(pData->pBuffer);

+    }

+    FXTARGET_Delete pData;

+}

+FX_INT32 CFX_BaseArray::GetSize() const

+{

+    return ((FX_LPBASEARRAYDATA)m_pData)->iBlockCount;

+}

+FX_INT32 CFX_BaseArray::GetBlockSize() const

+{

+    return ((FX_LPBASEARRAYDATA)m_pData)->iBlockSize;

+}

+FX_LPBYTE CFX_BaseArray::AddSpaceTo(FX_INT32 index)

+{

+    FXSYS_assert(index > -1);

+    FX_LPBYTE &pBuffer = ((FX_LPBASEARRAYDATA)m_pData)->pBuffer;

+    FX_INT32 &iTotalCount = ((FX_LPBASEARRAYDATA)m_pData)->iTotalCount;

+    FX_INT32 iBlockSize = ((FX_LPBASEARRAYDATA)m_pData)->iBlockSize;

+    if (index >= iTotalCount) {

+        FX_INT32 iGrowSize = ((FX_LPBASEARRAYDATA)m_pData)->iGrowSize;

+        iTotalCount = (index / iGrowSize + 1) * iGrowSize;

+        FX_INT32 iNewSize = iTotalCount * iBlockSize;

+        if (pBuffer == NULL) {

+            pBuffer = (FX_LPBYTE)FX_Alloc(FX_BYTE, iNewSize);

+        } else {

+            pBuffer = (FX_LPBYTE)FX_Realloc(FX_BYTE, pBuffer, iNewSize);

+        }

+    }

+    FXSYS_assert(pBuffer != NULL);

+    FX_INT32 &iBlockCount = ((FX_LPBASEARRAYDATA)m_pData)->iBlockCount;

+    if (index >= iBlockCount) {

+        iBlockCount = index + 1;

+    }

+    return pBuffer + index * iBlockSize;

+}

+FX_LPBYTE CFX_BaseArray::GetAt(FX_INT32 index) const

+{

+    FXSYS_assert(index > -1 && index < ((FX_LPBASEARRAYDATA)m_pData)->iBlockCount);

+    return ((FX_LPBASEARRAYDATA)m_pData)->pBuffer + index * ((FX_LPBASEARRAYDATA)m_pData)->iBlockSize;

+}

+FX_LPBYTE CFX_BaseArray::GetBuffer() const

+{

+    return ((FX_LPBASEARRAYDATA)m_pData)->pBuffer;

+}

+FX_INT32 CFX_BaseArray::Append(const CFX_BaseArray &src, FX_INT32 iStart, FX_INT32 iCount)

+{

+    FX_INT32 iBlockSize = ((FX_LPBASEARRAYDATA)m_pData)->iBlockSize;

+    FXSYS_assert(iBlockSize == ((FX_LPBASEARRAYDATA)src.m_pData)->iBlockSize);

+    FX_INT32 &iBlockCount = ((FX_LPBASEARRAYDATA)m_pData)->iBlockCount;

+    FX_INT32 iAdded = src.GetSize();

+    FXSYS_assert(iStart > -1 && iStart < iAdded);

+    if (iCount < 0) {

+        iCount = iAdded;

+    }

+    if (iStart + iCount > iAdded) {

+        iCount = iAdded - iStart;

+    }

+    if (iCount < 1) {

+        return 0;

+    }

+    FX_LPBYTE pDst = ((FX_LPBASEARRAYDATA)m_pData)->pBuffer + iBlockCount * iBlockSize;

+    AddSpaceTo(iBlockCount + iCount - 1);

+    FX_memcpy(pDst, ((FX_LPBASEARRAYDATA)src.m_pData)->pBuffer + iStart * iBlockSize, iCount * iBlockSize);

+    return iCount;

+}

+FX_INT32 CFX_BaseArray::Copy(const CFX_BaseArray &src, FX_INT32 iStart, FX_INT32 iCount)

+{

+    FX_INT32 iBlockSize = ((FX_LPBASEARRAYDATA)m_pData)->iBlockSize;

+    FXSYS_assert(iBlockSize == ((FX_LPBASEARRAYDATA)src.m_pData)->iBlockSize);

+    FX_INT32 iCopied = src.GetSize();

+    FXSYS_assert(iStart > -1 && iStart < iCopied);

+    if (iCount < 0) {

+        iCount = iCopied;

+    }

+    if (iStart + iCount > iCopied) {

+        iCount = iCopied - iStart;

+    }

+    if (iCount < 1) {

+        return 0;

+    }

+    RemoveAll(TRUE);

+    AddSpaceTo(iCount - 1);

+    FX_memcpy(((FX_LPBASEARRAYDATA)m_pData)->pBuffer, ((FX_LPBASEARRAYDATA)src.m_pData)->pBuffer + iStart * iBlockSize, iCount * iBlockSize);

+    return iCount;

+}

+FX_INT32 CFX_BaseArray::RemoveLast(FX_INT32 iCount)

+{

+    FX_INT32 &iBlockCount = ((FX_LPBASEARRAYDATA)m_pData)->iBlockCount;

+    if (iCount < 0 || iCount > iBlockCount) {

+        iCount = iBlockCount;

+        iBlockCount = 0;

+    } else {

+        iBlockCount -= iCount;

+    }

+    return iCount;

+}

+void CFX_BaseArray::RemoveAll(FX_BOOL bLeaveMemory)

+{

+    if (!bLeaveMemory) {

+        FX_LPBYTE &pBuffer = ((FX_LPBASEARRAYDATA)m_pData)->pBuffer;

+        if (pBuffer != NULL) {

+            FX_Free(pBuffer);

+            pBuffer = NULL;

+        }

+        ((FX_LPBASEARRAYDATA)m_pData)->iTotalCount = 0;

+    }

+    ((FX_LPBASEARRAYDATA)m_pData)->iBlockCount = 0;

+}

+CFX_BaseMassArrayImp::CFX_BaseMassArrayImp(FX_INT32 iChunkSize, FX_INT32 iBlockSize)

+    : m_iChunkSize(iChunkSize)

+    , m_iBlockSize(iBlockSize)

+    , m_iChunkCount(0)

+    , m_iBlockCount(0)

+{

+    FXSYS_assert(m_iChunkSize > 0 && m_iBlockSize > 0);

+    m_pData = FX_NEW CFX_PtrArray;

+    m_pData->SetSize(16);

+}

+CFX_BaseMassArrayImp::~CFX_BaseMassArrayImp()

+{

+    RemoveAll();

+    delete m_pData;

+}

+FX_LPBYTE CFX_BaseMassArrayImp::AddSpaceTo(FX_INT32 index)

+{

+    FXSYS_assert(index > -1);

+    FX_LPBYTE pChunk;

+    if (index < m_iBlockCount) {

+        pChunk = (FX_LPBYTE)m_pData->GetAt(index / m_iChunkSize);

+    } else {

+        FX_INT32 iMemSize = m_iChunkSize * m_iBlockSize;

+        while (TRUE) {

+            if (index < m_iChunkCount * m_iChunkSize) {

+                pChunk = (FX_LPBYTE)m_pData->GetAt(index / m_iChunkSize);

+                break;

+            } else {

+                pChunk = (FX_LPBYTE)FX_Alloc(FX_BYTE, iMemSize);

+                if (m_iChunkCount < m_pData->GetSize()) {

+                    m_pData->SetAt(m_iChunkCount, pChunk);

+                } else {

+                    m_pData->Add(pChunk);

+                }

+                m_iChunkCount ++;

+            }

+        }

+    }

+    FXSYS_assert(pChunk != NULL);

+    m_iBlockCount = index + 1;

+    return pChunk + (index % m_iChunkSize) * m_iBlockSize;

+}

+FX_LPBYTE CFX_BaseMassArrayImp::GetAt(FX_INT32 index) const

+{

+    FXSYS_assert(index > -1 && index < m_iBlockCount);

+    FX_LPBYTE pChunk = (FX_LPBYTE)m_pData->GetAt(index / m_iChunkSize);

+    FXSYS_assert(pChunk != NULL);

+    return pChunk + (index % m_iChunkSize) * m_iBlockSize;

+}

+FX_INT32 CFX_BaseMassArrayImp::Append(const CFX_BaseMassArrayImp &src, FX_INT32 iStart, FX_INT32 iCount)

+{

+    FXSYS_assert(m_iBlockSize == src.m_iBlockSize);

+    FX_INT32 iAdded = src.m_iBlockCount;

+    FXSYS_assert(iStart > -1 && iStart < iAdded);

+    if (iCount < 0) {

+        iCount = iAdded;

+    }

+    if (iStart + iCount > iAdded) {

+        iCount = iAdded - iStart;

+    }

+    if (iCount < 1) {

+        return m_iBlockCount;

+    }

+    FX_INT32 iBlockCount = m_iBlockCount;

+    FX_INT32 iTotal = m_iBlockCount + iCount;

+    AddSpaceTo(iTotal - 1);

+    Append(iBlockCount, src, iStart, iCount);

+    return m_iBlockCount;

+}

+FX_INT32 CFX_BaseMassArrayImp::Copy(const CFX_BaseMassArrayImp &src, FX_INT32 iStart, FX_INT32 iCount)

+{

+    FXSYS_assert(m_iBlockSize == src.m_iBlockSize);

+    FX_INT32 iCopied = src.m_iBlockCount;

+    FXSYS_assert(iStart > -1);

+    if (iStart >= iCopied) {

+        return 0;

+    }

+    RemoveAll(TRUE);

+    if (iCount < 0) {

+        iCount = iCopied;

+    }

+    if (iStart + iCount > iCopied) {

+        iCount = iCopied - iStart;

+    }

+    if (iCount < 1) {

+        return 0;

+    }

+    if (m_iBlockCount < iCount) {

+        AddSpaceTo(iCount - 1);

+    }

+    Append(0, src, iStart, iCount);

+    return m_iBlockCount;

+}

+void CFX_BaseMassArrayImp::Append(FX_INT32 iDstStart, const CFX_BaseMassArrayImp &src, FX_INT32 iSrcStart, FX_INT32 iSrcCount)

+{

+    FXSYS_assert(iDstStart > -1 && m_iBlockSize == src.m_iBlockSize);

+    FX_INT32 iSrcTotal = src.m_iBlockCount;

+    FXSYS_assert(iSrcTotal > 0 && m_iBlockCount >= iDstStart + iSrcCount);

+    FXSYS_assert(iSrcStart > -1 && iSrcStart < iSrcTotal && iSrcCount > 0 && iSrcStart + iSrcCount <= iSrcTotal);

+    FX_INT32 iDstChunkIndex = iDstStart / m_iChunkSize;

+    FX_INT32 iSrcChunkIndex = iSrcStart / src.m_iChunkSize;

+    FX_LPBYTE pDstChunk = (FX_LPBYTE)GetAt(iDstStart);

+    FX_LPBYTE pSrcChunk = (FX_LPBYTE)src.GetAt(iSrcStart);

+    FX_INT32 iDstChunkSize = m_iChunkSize - (iDstStart % m_iChunkSize);

+    FX_INT32 iSrcChunkSize = src.m_iChunkSize - (iSrcStart % src.m_iChunkSize);

+    FX_INT32 iCopySize = FX_MIN(iSrcCount, FX_MIN(iSrcChunkSize, iDstChunkSize));

+    FX_INT32 iCopyBytes = iCopySize * m_iBlockSize;

+    while (iSrcCount > 0) {

+        FXSYS_assert(pDstChunk != NULL && pSrcChunk != NULL);

+        FXSYS_memcpy(pDstChunk, pSrcChunk, iCopyBytes);

+        iSrcCount -= iCopySize;

+        iSrcChunkSize -= iCopySize;

+        if (iSrcChunkSize < 1) {

+            iSrcChunkSize = src.m_iChunkSize;

+            iSrcChunkIndex ++;

+            pSrcChunk = (FX_LPBYTE)src.m_pData->GetAt(iSrcChunkIndex);

+        } else {

+            pSrcChunk += iCopyBytes;

+        }

+        iDstChunkSize -= iCopySize;

+        if (iDstChunkSize < 1) {

+            iDstChunkSize = m_iChunkSize;

+            iDstChunkIndex ++;

+            pDstChunk = (FX_LPBYTE)m_pData->GetAt(iDstChunkIndex);

+        } else {

+            pDstChunk += iCopyBytes;

+        }

+        iCopySize = FX_MIN(iSrcCount, FX_MIN(iSrcChunkSize, iDstChunkSize));

+        iCopyBytes = iCopySize * m_iBlockSize;

+    }

+}

+FX_INT32 CFX_BaseMassArrayImp::RemoveLast(FX_INT32 iCount)

+{

+    if (iCount < 0 || iCount >= m_iBlockCount) {

+        m_iBlockCount = 0;

+    } else {

+        m_iBlockCount -= iCount;

+    }

+    return m_iBlockCount;

+}

+void CFX_BaseMassArrayImp::RemoveAll(FX_BOOL bLeaveMemory)

+{

+    if (bLeaveMemory) {

+        m_iBlockCount = 0;

+        return;

+    }

+    for (FX_INT32 i = 0; i < m_iChunkCount; i ++) {

+        FX_LPVOID p = m_pData->GetAt(i);

+        if (p == NULL) {

+            continue;

+        }

+        FX_Free(p);

+    }

+    m_pData->RemoveAll();

+    m_iChunkCount = 0;

+    m_iBlockCount = 0;

+}

+CFX_BaseMassArray::CFX_BaseMassArray(FX_INT32 iChunkSize, FX_INT32 iBlockSize)

+{

+    m_pData = FXTARGET_New CFX_BaseMassArrayImp(iChunkSize, iBlockSize);

+}

+CFX_BaseMassArray::~CFX_BaseMassArray()

+{

+    FXTARGET_Delete (CFX_BaseMassArrayImp*)m_pData;

+}

+FX_INT32 CFX_BaseMassArray::GetSize() const

+{

+    return ((CFX_BaseMassArrayImp*)m_pData)->m_iBlockCount;

+}

+FX_LPBYTE CFX_BaseMassArray::AddSpaceTo(FX_INT32 index)

+{

+    return ((CFX_BaseMassArrayImp*)m_pData)->AddSpaceTo(index);

+}

+FX_LPBYTE CFX_BaseMassArray::GetAt(FX_INT32 index) const

+{

+    return ((CFX_BaseMassArrayImp*)m_pData)->GetAt(index);

+}

+FX_INT32 CFX_BaseMassArray::Append(const CFX_BaseMassArray &src, FX_INT32 iStart, FX_INT32 iCount)

+{

+    return ((CFX_BaseMassArrayImp*)m_pData)->Append(*(CFX_BaseMassArrayImp*)src.m_pData, iStart, iCount);

+}

+FX_INT32 CFX_BaseMassArray::Copy(const CFX_BaseMassArray &src, FX_INT32 iStart, FX_INT32 iCount)

+{

+    return ((CFX_BaseMassArrayImp*)m_pData)->Copy(*(CFX_BaseMassArrayImp*)src.m_pData, iStart, iCount);

+}

+FX_INT32 CFX_BaseMassArray::RemoveLast(FX_INT32 iCount)

+{

+    return ((CFX_BaseMassArrayImp*)m_pData)->RemoveLast(iCount);

+}

+void CFX_BaseMassArray::RemoveAll(FX_BOOL bLeaveMemory)

+{

+    ((CFX_BaseMassArrayImp*)m_pData)->RemoveAll(bLeaveMemory);

+}

+typedef struct _FX_BASEDISCRETEARRAYDATA : public CFX_Object {

+    FX_INT32		iBlockSize;

+    FX_INT32		iChunkSize;

+    FX_INT32		iChunkCount;

+    CFX_PtrArray	ChunkBuffer;

+} FX_BASEDISCRETEARRAYDATA, * FX_LPBASEDISCRETEARRAYDATA;

+typedef FX_BASEDISCRETEARRAYDATA const * FX_LPCBASEDISCRETEARRAYDATA;

+CFX_BaseDiscreteArray::CFX_BaseDiscreteArray(FX_INT32 iChunkSize, FX_INT32 iBlockSize)

+{

+    FXSYS_assert(iChunkSize > 0 && iBlockSize > 0);

+    FX_LPBASEDISCRETEARRAYDATA pData;

+    m_pData = pData = FX_NEW FX_BASEDISCRETEARRAYDATA;

+    pData->ChunkBuffer.SetSize(16);

+    pData->iChunkCount = 0;

+    pData->iChunkSize = iChunkSize;

+    pData->iBlockSize = iBlockSize;

+}

+CFX_BaseDiscreteArray::~CFX_BaseDiscreteArray()

+{

+    RemoveAll();

+    delete (FX_LPBASEDISCRETEARRAYDATA)m_pData;

+}

+FX_LPBYTE CFX_BaseDiscreteArray::AddSpaceTo(FX_INT32 index)

+{

+    FXSYS_assert(index > -1);

+    FX_LPBASEDISCRETEARRAYDATA pData = (FX_LPBASEDISCRETEARRAYDATA)m_pData;

+    FX_INT32 &iChunkCount = pData->iChunkCount;

+    FX_INT32 iChunkSize = pData->iChunkSize;

+    FX_LPBYTE pChunk = NULL;

+    FX_INT32 iChunk = index / iChunkSize;

+    if (iChunk < iChunkCount) {

+        pChunk = (FX_LPBYTE)pData->ChunkBuffer.GetAt(iChunk);

+    }

+    if (pChunk == NULL) {

+        FX_INT32 iMemSize = iChunkSize * pData->iBlockSize;

+        pChunk = (FX_LPBYTE)FX_Alloc(FX_BYTE, iMemSize);

+        FXSYS_memset(pChunk, 0, iMemSize);

+        pData->ChunkBuffer.SetAtGrow(iChunk, pChunk);

+        if (iChunkCount <= iChunk) {

+            iChunkCount = iChunk + 1;

+        }

+    }

+    return pChunk + (index % iChunkSize) * pData->iBlockSize;

+}

+FX_LPBYTE CFX_BaseDiscreteArray::GetAt(FX_INT32 index) const

+{

+    FXSYS_assert(index > -1);

+    FX_LPBASEDISCRETEARRAYDATA pData = (FX_LPBASEDISCRETEARRAYDATA)m_pData;

+    FX_INT32 iChunkSize = pData->iChunkSize;

+    FX_INT32 iChunk = index / iChunkSize;

+    if (iChunk >= pData->iChunkCount) {

+        return NULL;

+    }

+    FX_LPBYTE pChunk = (FX_LPBYTE)pData->ChunkBuffer.GetAt(iChunk);

+    if (pChunk == NULL) {

+        return NULL;

+    }

+    return pChunk + (index % iChunkSize) * pData->iBlockSize;

+}

+void CFX_BaseDiscreteArray::RemoveAll()

+{

+    FX_LPBASEDISCRETEARRAYDATA pData = (FX_LPBASEDISCRETEARRAYDATA)m_pData;

+    CFX_PtrArray &ChunkBuffer = pData->ChunkBuffer;

+    FX_INT32 &iChunkCount = pData->iChunkCount;

+    for (FX_INT32 i = 0; i < iChunkCount; i++) {

+        FX_LPVOID p = ChunkBuffer.GetAt(i);

+        if (p == NULL) {

+            continue;

+        }

+        FX_Free(p);

+    }

+    ChunkBuffer.RemoveAll();

+    iChunkCount = 0;

+}

+CFX_BaseStack::CFX_BaseStack(FX_INT32 iChunkSize, FX_INT32 iBlockSize)

+{

+    m_pData = FXTARGET_New CFX_BaseMassArrayImp(iChunkSize, iBlockSize);

+}

+CFX_BaseStack::~CFX_BaseStack()

+{

+    FXTARGET_Delete (CFX_BaseMassArrayImp*)m_pData;

+}

+FX_LPBYTE CFX_BaseStack::Push()

+{

+    return ((CFX_BaseMassArrayImp*)m_pData)->AddSpace();

+}

+void CFX_BaseStack::Pop()

+{

+    FX_INT32 &iBlockCount = ((CFX_BaseMassArrayImp*)m_pData)->m_iBlockCount;

+    if (iBlockCount < 1) {

+        return;

+    }

+    iBlockCount --;

+}

+FX_LPBYTE CFX_BaseStack::GetTopElement() const

+{

+    FX_INT32 iSize = ((CFX_BaseMassArrayImp*)m_pData)->m_iBlockCount;

+    if (iSize < 1) {

+        return NULL;

+    }

+    return ((CFX_BaseMassArrayImp*)m_pData)->GetAt(iSize - 1);

+}

+FX_INT32 CFX_BaseStack::GetSize() const

+{

+    return ((CFX_BaseMassArrayImp*)m_pData)->m_iBlockCount;

+}

+FX_LPBYTE CFX_BaseStack::GetAt(FX_INT32 index) const

+{

+    return ((CFX_BaseMassArrayImp*)m_pData)->GetAt(index);

+}

+void CFX_BaseStack::RemoveAll(FX_BOOL bLeaveMemory )

+{

+    ((CFX_BaseMassArrayImp*)m_pData)->RemoveAll(bLeaveMemory);

+}

diff --git a/xfa/src/fgas/src/crt/fx_utils.h b/xfa/src/fgas/src/crt/fx_utils.h
new file mode 100644
index 0000000000..a073b80e57
--- /dev/null
+++ b/xfa/src/fgas/src/crt/fx_utils.h
@@ -0,0 +1,32 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

+#ifndef _FX_UTILS_IMP

+#define _FX_UTILS_IMP

+class CFX_BaseMassArrayImp : public CFX_Target

+{

+public:

+    CFX_BaseMassArrayImp(FX_INT32 iChunkSize, FX_INT32 iBlockSize);

+    ~CFX_BaseMassArrayImp();

+    FX_LPBYTE	AddSpace()

+    {

+        return AddSpaceTo(m_iBlockCount);

+    }

+    FX_LPBYTE	AddSpaceTo(FX_INT32 index);

+    FX_LPBYTE	GetAt(FX_INT32 index) const;

+    FX_INT32	Append(const CFX_BaseMassArrayImp &src, FX_INT32 iStart = 0, FX_INT32 iCount = -1);

+    FX_INT32	Copy(const CFX_BaseMassArrayImp &src, FX_INT32 iStart = 0, FX_INT32 iCount = -1);

+    FX_INT32	RemoveLast(FX_INT32 iCount = -1);

+    void		RemoveAll(FX_BOOL bLeaveMemory = FALSE);

+    FX_INT32		m_iChunkSize;

+    FX_INT32		m_iBlockSize;

+    FX_INT32		m_iChunkCount;

+    FX_INT32		m_iBlockCount;

+    CFX_PtrArray	*m_pData;

+protected:

+    void	Append(FX_INT32 iDstStart, const CFX_BaseMassArrayImp &src, FX_INT32 iSrcStart = 0, FX_INT32 iSrcCount = -1);

+};

+#endif

diff --git a/xfa/src/fgas/src/fgas_base.h b/xfa/src/fgas/src/fgas_base.h
new file mode 100644
index 0000000000..d860ec3c9b
--- /dev/null
+++ b/xfa/src/fgas/src/fgas_base.h
@@ -0,0 +1,12 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

+#ifndef _FXMATH_BASE_

+#define _FXMATH_BASE_

+#include "../../foxitlib.h"

+#include "../../../../core/include/fxge/fx_freetype.h"

+#include "../include/fgas.h"

+#endif

diff --git a/xfa/src/fgas/src/font/fx_fontutils.cpp b/xfa/src/fgas/src/font/fx_fontutils.cpp
new file mode 100644
index 0000000000..b2a7028fb8
--- /dev/null
+++ b/xfa/src/fgas/src/font/fx_fontutils.cpp
@@ -0,0 +1,236 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

+#include "../fgas_base.h"

+#include "fx_fontutils.h"

+FX_DWORD FGAS_GetFontHashCode(FX_WORD wCodePage, FX_DWORD dwFontStyles)

+{

+    FX_DWORD dwHash = wCodePage;

+    if (dwFontStyles & FX_FONTSTYLE_FixedPitch) {

+        dwHash |= 0x00010000;

+    }

+    if (dwFontStyles & FX_FONTSTYLE_Serif) {

+        dwHash |= 0x00020000;

+    }

+    if (dwFontStyles & FX_FONTSTYLE_Symbolic) {

+        dwHash |= 0x00040000;

+    }

+    if (dwFontStyles & FX_FONTSTYLE_Script) {

+        dwHash |= 0x00080000;

+    }

+    if (dwFontStyles & FX_FONTSTYLE_Italic) {

+        dwHash |= 0x00100000;

+    }

+    if (dwFontStyles & FX_FONTSTYLE_Bold) {

+        dwHash |= 0x00200000;

+    }

+    return dwHash;

+}

+FX_DWORD FGAS_GetFontFamilyHash(FX_LPCWSTR pszFontFamily, FX_DWORD dwFontStyles, FX_WORD wCodePage)

+{

+    CFX_WideString wsFont(pszFontFamily);

+    if (dwFontStyles & FX_FONTSTYLE_Bold) {

+        wsFont += L"Bold";

+    }

+    if (dwFontStyles & FX_FONTSTYLE_Italic) {

+        wsFont += L"Italic";

+    }

+    wsFont += wCodePage;

+    return FX_HashCode_String_GetW((FX_LPCWSTR)wsFont, wsFont.GetLength());

+}

+static const FGAS_FONTUSB g_FXGdiFontUSBTable[] = {

+    {0x0000  ,	0x007F  ,	0  ,	1252  },

+    {0x0080  ,	0x00FF  ,	1  ,	1252  },

+    {0x0100  ,	0x017F  ,	2  ,	1250  },

+    {0x0180  ,	0x024F  ,	3  ,	1250  },

+    {0x0250  ,	0x02AF  ,	4  ,	0xFFFF},

+    {0x02B0  ,	0x02FF  ,	5  ,	0xFFFF},

+    {0x0300  ,	0x036F  ,	6  ,	0xFFFF},

+    {0x0370  ,	0x03FF  ,	7  ,	1253  },

+    {0x0400  ,	0x04FF  ,	9  ,	1251  },

+    {0x0500  ,	0x052F  ,	9  ,	0xFFFF},

+    {0x0530  ,	0x058F  ,	10 ,	0xFFFF},

+    {0x0590  ,	0x05FF  ,	11 ,	1255  },

+    {0x0600  ,	0x06FF  ,	13 ,	1256  },

+    {0x0700  ,	0x074F  ,	71 ,	0xFFFF},

+    {0x0750  ,	0x077F  ,	13 ,	0xFFFF},

+    {0x0780  ,	0x07BF  ,	72 ,	0xFFFF},

+    {0x07C0  ,	0x07FF  ,	14 ,	0xFFFF},

+    {0x0800  ,	0x08FF  ,	999,	0xFFFF},

+    {0x0900  ,	0x097F  ,	15 ,	0xFFFF},

+    {0x0980  ,	0x09FF  ,	16 ,	0xFFFF},

+    {0x0A00  ,	0x0A7F  ,	17 ,	0xFFFF},

+    {0x0A80  ,	0x0AFF  ,	18 ,	0xFFFF},

+    {0x0B00  ,	0x0B7F  ,	19 ,	0xFFFF},

+    {0x0B80  ,	0x0BFF  ,	20 ,	0xFFFF},

+    {0x0C00  ,	0x0C7F  ,	21 ,	0xFFFF},

+    {0x0C80  ,	0x0CFF  ,	22 ,	0xFFFF},

+    {0x0D00  ,	0x0D7F  ,	23 ,	0xFFFF},

+    {0x0D80  ,	0x0DFF  ,	73 ,	0xFFFF},

+    {0x0E00  ,	0x0E7F  ,	24 ,	874   },

+    {0x0E80  ,	0x0EFF  ,	25 ,	0xFFFF},

+    {0x0F00  ,	0x0FFF  ,	70 ,	0xFFFF},

+    {0x1000  ,	0x109F  ,	74 ,	0xFFFF},

+    {0x10A0  ,	0x10FF  ,	26 ,	0xFFFF},

+    {0x1100  ,	0x11FF  ,	28 ,	0xFFFF},

+    {0x1200  ,	0x137F  ,	75 ,	0xFFFF},

+    {0x1380  ,	0x139F  ,	75 ,	0xFFFF},

+    {0x13A0  ,	0x13FF  ,	76 ,	0xFFFF},

+    {0x1400  ,	0x167F  ,	77 ,	0xFFFF},

+    {0x1680  ,	0x169F  ,	78 ,	0xFFFF},

+    {0x16A0  ,	0x16FF  ,	79 ,	0xFFFF},

+    {0x1700  ,	0x171F  ,	84 ,	0xFFFF},

+    {0x1720  ,	0x173F  ,	84 ,	0xFFFF},

+    {0x1740  ,	0x175F  ,	84 ,	0xFFFF},

+    {0x1760  ,	0x177F  ,	84 ,	0xFFFF},

+    {0x1780  ,	0x17FF  ,	80 ,	0xFFFF},

+    {0x1800  ,	0x18AF  ,	81 ,	0xFFFF},

+    {0x18B0  ,	0x18FF  ,	999,	0xFFFF},

+    {0x1900  ,	0x194F  ,	93 ,	0xFFFF},

+    {0x1950  ,	0x197F  ,	94 ,	0xFFFF},

+    {0x1980  ,	0x19DF  ,	95 ,	0xFFFF},

+    {0x19E0  ,	0x19FF  ,	80 ,	0xFFFF},

+    {0x1A00  ,	0x1A1F  ,	96 ,	0xFFFF},

+    {0x1A20  ,	0x1AFF  ,	999,	0xFFFF},

+    {0x1B00  ,	0x1B7F  ,	27 ,	0xFFFF},

+    {0x1B80  ,	0x1BBF  ,	112,	0xFFFF},

+    {0x1BC0  ,	0x1BFF  ,	999,	0xFFFF},

+    {0x1C00  ,	0x1C4F  ,	113,	0xFFFF},

+    {0x1C50  ,	0x1C7F  ,	114,	0xFFFF},

+    {0x1C80  ,	0x1CFF  ,	999,	0xFFFF},

+    {0x1D00  ,	0x1D7F  ,	4  ,	0xFFFF},

+    {0x1D80  ,	0x1DBF  ,	4  ,	0xFFFF},

+    {0x1DC0  ,	0x1DFF  ,	6  ,	0xFFFF},

+    {0x1E00  ,	0x1EFF  ,	29 ,	0xFFFF},

+    {0x1F00  ,	0x1FFF  ,	30 ,	0xFFFF},

+    {0x2000  ,	0x206F  ,	31 ,	0xFFFF},

+    {0x2070  ,	0x209F  ,	32 ,	0xFFFF},

+    {0x20A0  ,	0x20CF  ,	33 ,	0xFFFF},

+    {0x20D0  ,	0x20FF  ,	34 ,	0xFFFF},

+    {0x2100  ,	0x214F  ,	35 ,	0xFFFF},

+    {0x2150  ,	0x215F  ,	36 ,	0xFFFF},

+    {0x2160  ,	0x216B  ,	36 ,	936   },

+    {0x216C  ,	0x216F  ,	36 ,	0xFFFF},

+    {0x2170  ,	0x2179  ,	36 ,	936   },

+    {0x217A  ,	0x218F  ,	36 ,	0xFFFF},

+    {0x2190  ,	0x2199  ,	37 ,	949   },

+    {0x219A  ,	0x21FF  ,	37 ,	0xFFFF},

+    {0x2200  ,	0x22FF  ,	38 ,	0xFFFF},

+    {0x2300  ,	0x23FF  ,	39 ,	0xFFFF},

+    {0x2400  ,	0x243F  ,	40 ,	0xFFFF},

+    {0x2440  ,	0x245F  ,	41 ,	0xFFFF},

+    {0x2460  ,	0x2473  ,	42 ,	932   },

+    {0x2474  ,	0x249B  ,	42 ,	936   },

+    {0x249C  ,	0x24E9  ,	42 ,	949   },

+    {0x24EA  ,	0x24FF  ,	42 ,	0xFFFF},

+    {0x2500  ,	0x2573  ,	43 ,	936   },

+    {0x2574  ,	0x257F  ,	43 ,	0xFFFF},

+    {0x2580  ,	0x2580  ,	44 ,	0xFFFF},

+    {0x2581  ,	0x258F  ,	44 ,	936   },

+    {0x2590  ,	0x259F  ,	44 ,	0xFFFF},

+    {0x25A0  ,	0x25FF  ,	45 ,	0xFFFF},

+    {0x2600  ,	0x26FF  ,	46 ,	0xFFFF},

+    {0x2700  ,	0x27BF  ,	47 ,	0xFFFF},

+    {0x27C0  ,	0x27EF  ,	38 ,	0xFFFF},

+    {0x27F0  ,	0x27FF  ,	37 ,	0xFFFF},

+    {0x2800  ,	0x28FF  ,	82 ,	0xFFFF},

+    {0x2900  ,	0x297F  ,	37 ,	0xFFFF},

+    {0x2980  ,	0x29FF  ,	38 ,	0xFFFF},

+    {0x2A00  ,	0x2AFF  ,	38 ,	0xFFFF},

+    {0x2B00  ,	0x2BFF  ,	37 ,	0xFFFF},

+    {0x2C00  ,	0x2C5F  ,	97 ,	0xFFFF},

+    {0x2C60  ,	0x2C7F  ,	29 ,	0xFFFF},

+    {0x2C80  ,	0x2CFF  ,	8  ,	0xFFFF},

+    {0x2D00  ,	0x2D2F  ,	26 ,	0xFFFF},

+    {0x2D30  ,	0x2D7F  ,	98 ,	0xFFFF},

+    {0x2D80  ,	0x2DDF  ,	75 ,	0xFFFF},

+    {0x2DE0  ,	0x2DFF  ,	9  ,	0xFFFF},

+    {0x2E00  ,	0x2E7F  ,	31 ,	0xFFFF},

+    {0x2E80  ,	0x2EFF  ,	59 ,	0xFFFF},

+    {0x2F00  ,	0x2FDF  ,	59 ,	0xFFFF},

+    {0x2FE0  ,	0x2FEF  ,	999,	0xFFFF},

+    {0x2FF0  ,	0x2FFF  ,	59 ,	0xFFFF},

+    {0x3000  ,	0x303F  ,	48 ,	0xFFFF},

+    {0x3040  ,	0x309F  ,	49 ,	932   },

+    {0x30A0  ,	0x30FF  ,	50 ,	932   },

+    {0x3100  ,	0x3129  ,	51 ,	936   },

+    {0x312A  ,	0x312F  ,	51 ,	0xFFFF},

+    {0x3130  ,	0x318F  ,	52 ,	949   },

+    {0x3190  ,	0x319F  ,	59 ,	0xFFFF},

+    {0x31A0  ,	0x31BF  ,	51 ,	0xFFFF},

+    {0x31C0  ,	0x31EF  ,	61 ,	0xFFFF},

+    {0x31F0  ,	0x31FF  ,	50 ,	0xFFFF},

+    {0x3200  ,	0x321C  ,	54 ,	949   },

+    {0x321D  ,	0x325F  ,	54 ,	0xFFFF},

+    {0x3260  ,	0x327F  ,	54 ,	949   },

+    {0x3280  ,	0x32FF  ,	54 ,	0xFFFF},

+    {0x3300  ,	0x3387  ,	55 ,	0xFFFF},

+    {0x3388  ,	0x33D0  ,	55 ,	949   },

+    {0x33D1  ,	0x33FF  ,	55 ,	0xFFFF},

+    {0x3400  ,	0x4DBF  ,	59 ,	0xFFFF},

+    {0x4DC0  ,	0x4DFF  ,	99 ,	0xFFFF},

+    {0x4E00  ,	0x9FA5  ,	59 ,	936   },

+    {0x9FA6  ,	0x9FFF  ,	59 ,	0xFFFF},

+    {0xA000  ,	0xA48F  ,	83 ,	0xFFFF},

+    {0xA490  ,	0xA4CF  ,	83 ,	0xFFFF},

+    {0xA4D0  ,	0xA4FF  ,	999,	0xFFFF},

+    {0xA500  ,	0xA63F  ,	12 ,	0xFFFF},

+    {0xA640  ,	0xA69F  ,	9  ,	0xFFFF},

+    {0xA6A0  ,	0xA6FF  ,	999,	0xFFFF},

+    {0xA700  ,	0xA71F  ,	5  ,	0xFFFF},

+    {0xA720  ,	0xA7FF  ,	29 ,	0xFFFF},

+    {0xA800  ,	0xA82F  ,	100,	0xFFFF},

+    {0xA830  ,	0xA8FF  ,	999,	0xFFFF},

+    {0xA840  ,	0xA87F  ,	53 ,	0xFFFF},

+    {0xA880  ,	0xA8DF  ,	115,	0xFFFF},

+    {0xA8E0  ,	0xA8FF  ,	999,	0xFFFF},

+    {0xA900  ,	0xA92F  ,	116,	0xFFFF},

+    {0xA930  ,	0xA95F  ,	117,	0xFFFF},

+    {0xA960  ,	0xA9FF  ,	999,	0xFFFF},

+    {0xAA00  ,	0xAA5F  ,	118,	0xFFFF},

+    {0xAA60  ,	0xABFF  ,	999,	0xFFFF},

+    {0xAC00  ,	0xD7AF  ,	56 ,	949   },

+    {0xD7B0  ,	0xD7FF  ,	999,	0xFFFF},

+    {0xD800  ,	0xDB7F  ,	57 ,	0xFFFF},

+    {0xDB80  ,	0xDBFF  ,	57 ,	0xFFFF},

+    {0xDC00  ,	0xDFFF  ,	57 ,	0xFFFF},

+    {0xE000  ,	0xE814  ,	60 ,	0xFFFF},

+    {0xE815  ,	0xE864  ,	60 ,	936   },

+    {0xE865  ,	0xF8FF  ,	60 ,	0xFFFF},

+    {0xF900  ,	0xFA0B  ,	61 ,	949   },

+    {0xFA0C  ,	0xFA0D  ,	61 ,	936   },

+    {0xFA0E  ,	0xFA2D  ,	61 ,	932   },

+    {0xFA2E  ,	0xFAFF  ,	61 ,	0xFFFF},

+    {0xFB00  ,	0xFB4F  ,	62 ,	0xFFFF},

+    {0xFB50  ,	0xFDFF  ,	63 ,	1256  },

+    {0xFE00  ,	0xFE0F  ,	91 ,	0xFFFF},

+    {0xFE10  ,	0xFE1F  ,	65 ,	0xFFFF},

+    {0xFE20  ,	0xFE2F  ,	64 ,	0xFFFF},

+    {0xFE30  ,	0xFE4F  ,	65 ,	0xFFFF},

+    {0xFE50  ,	0xFE6F  ,	66 ,	0xFFFF},

+    {0xFE70  ,	0xFEFF  ,	67 ,	1256  },

+    {0xFF00  ,	0xFF5F  ,	68 ,	936   },

+    {0xFF60  ,	0xFF9F  ,	68 ,	932   },

+    {0xFFA0  ,	0xFFEF  ,	68 ,	0xFFFF},

+};

+FGAS_LPCFONTUSB FGAS_GetUnicodeBitField(FX_WCHAR wUnicode)

+{

+    FX_INT32 iEnd = sizeof(g_FXGdiFontUSBTable) / sizeof(FGAS_FONTUSB) - 1;

+    FXSYS_assert(iEnd >= 0);

+    FX_INT32 iStart = 0, iMid;

+    do {

+        iMid = (iStart + iEnd) / 2;

+        const FGAS_FONTUSB &usb = g_FXGdiFontUSBTable[iMid];

+        if (wUnicode < usb.wStartUnicode) {

+            iEnd = iMid - 1;

+        } else if (wUnicode > usb.wEndUnicode) {

+            iStart = iMid + 1;

+        } else {

+            return &usb;

+        }

+    } while (iStart <= iEnd);

+    return NULL;

+}

diff --git a/xfa/src/fgas/src/font/fx_fontutils.h b/xfa/src/fgas/src/font/fx_fontutils.h
new file mode 100644
index 0000000000..1e3088fde8
--- /dev/null
+++ b/xfa/src/fgas/src/font/fx_fontutils.h
@@ -0,0 +1,19 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

+#ifndef _FGAS_FONTUTIL_H_

+#define _FGAS_FONTUTIL_H_

+typedef struct _FGAS_FONTUSB {

+    FX_WCHAR	wStartUnicode;

+    FX_WCHAR	wEndUnicode;

+    FX_WORD		wBitField;

+    FX_WORD		wCodePage;

+} FGAS_FONTUSB, * FGAS_LPFONTUSB;

+typedef FGAS_FONTUSB const * FGAS_LPCFONTUSB;

+FX_DWORD FGAS_GetFontHashCode(FX_WORD wCodePage, FX_DWORD dwFontStyles);

+FX_DWORD FGAS_GetFontFamilyHash(FX_LPCWSTR pszFontFamily, FX_DWORD dwFontStyles, FX_WORD wCodePage);

+FGAS_LPCFONTUSB FGAS_GetUnicodeBitField(FX_WCHAR wUnicode);

+#endif

diff --git a/xfa/src/fgas/src/font/fx_gdifont.cpp b/xfa/src/fgas/src/font/fx_gdifont.cpp
new file mode 100644
index 0000000000..e9ab665b5a
--- /dev/null
+++ b/xfa/src/fgas/src/font/fx_gdifont.cpp
@@ -0,0 +1,532 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

+#include "../fgas_base.h"

+#include "fx_gdifont.h"

+#include "fx_stdfontmgr.h"

+#ifdef _FXPLUS

+#if _FX_OS_ == _FX_WIN32_DESKTOP_ || _FX_OS_ == _FX_WIN32_MOBILE_ || _FX_OS_ == _FX_WIN64_

+CFX_GdiFontCache::CFX_GdiFontCache()

+    : m_GlyphMap(128)

+{

+}

+CFX_GdiFontCache::~CFX_GdiFontCache()

+{

+    FX_POSITION pos = m_GlyphMap.GetStartPosition();

+    FX_INT32 iGlyph;

+    FX_LPGDIGOCACHE pGlyph;

+    while (pos != NULL) {

+        pGlyph = NULL;

+        m_GlyphMap.GetNextAssoc(pos, (void*&)iGlyph, (void*&)pGlyph);

+        if (pGlyph != NULL) {

+            FDE_Free(pGlyph->pOutline);

+            FDE_Free(pGlyph);

+        }

+    }

+    m_GlyphMap.RemoveAll();

+}

+void CFX_GdiFontCache::SetCachedGlyphOutline(FX_DWORD dwGlyph, const GLYPHMETRICS &gm, FX_LPBYTE pOutline)

+{

+    FXSYS_assert(pOutline != NULL);

+    FX_LPGDIGOCACHE pGlyph = (FX_LPGDIGOCACHE)FDE_Alloc(sizeof(FX_GDIGOCACHE));

+    pGlyph->gm = gm;

+    pGlyph->pOutline = pOutline;

+    m_GlyphMap.SetAt((void*)dwGlyph, (void*)pGlyph);

+}

+FX_LPCGDIGOCACHE CFX_GdiFontCache::GetCachedGlyphOutline(FX_DWORD dwGlyph) const

+{

+    FX_LPCGDIGOCACHE pGlyph = NULL;

+    if (!m_GlyphMap.Lookup((void*)dwGlyph, (void*&)pGlyph)) {

+        return FALSE;

+    }

+    return pGlyph;

+}

+IFX_Font* IFX_Font::LoadFont(FX_LPCWSTR pszFontFamily, FX_DWORD dwFontStyles, FX_WORD wCodePage, IFX_FontMgr *pFontMgr)

+{

+    CFX_GdiFont *pFont = FX_NEW CFX_GdiFont(pFontMgr);

+    if (!pFont->LoadFont(pszFontFamily, dwFontStyles, wCodePage)) {

+        pFont->Release();

+        return NULL;

+    }

+    return pFont;

+}

+IFX_Font* IFX_Font::LoadFont(FX_LPCBYTE pBuffer, FX_INT32 iLength, IFX_FontMgr *pFontMgr)

+{

+    CFX_GdiFont *pFont = FX_NEW CFX_GdiFont(pFontMgr);

+    if (!pFont->LoadFont(pBuffer, iLength)) {

+        pFont->Release();

+        return NULL;

+    }

+    return pFont;

+}

+IFX_Font* IFX_Font::LoadFont(FX_LPCWSTR pszFileName, IFX_FontMgr *pFontMgr)

+{

+    CFX_GdiFont *pFont = FX_NEW CFX_GdiFont(pFontMgr);

+    if (!pFont->LoadFont(pszFileName)) {

+        pFont->Release();

+        return NULL;

+    }

+    return pFont;

+}

+IFX_Font* IFX_Font::LoadFont(IFX_Stream *pFontStream, IFX_FontMgr *pFontMgr, FX_BOOL bSaveStream )

+{

+    CFX_GdiFont *pFont = FX_NEW CFX_GdiFont(pFontMgr);

+    if (!pFont->LoadFont(pFontStream)) {

+        pFont->Release();

+        return NULL;

+    }

+    return pFont;

+}

+IFX_Font* IFX_Font::LoadFont(CFX_Font *pExtFont, IFX_FontMgr *pFontMgr)

+{

+    FXSYS_assert(FALSE);

+    return NULL;

+}

+#define FX_GDIFONT_FONTCACHESIZE	8

+CFX_GdiFont::CFX_GdiFont(IFX_FontMgr *pFontMgr)

+    : m_pFontMgr(pFontMgr)

+    , m_iRefCount(1)

+    , m_WidthCache(1024)

+    , m_hOldFont(NULL)

+    , m_hFont(NULL)

+    , m_hDC(NULL)

+    , m_wsFontFileName()

+    , m_FontFamilies()

+    , m_hRes(NULL)

+    , m_dwStyles(0)

+    , m_SubstFonts()

+    , m_FontMapper(16)

+    , m_FontCache(FX_GDIFONT_FONTCACHESIZE)

+{

+    m_hDC = ::CreateCompatibleDC(NULL);

+    FX_memset(&m_LogFont, 0, sizeof(m_LogFont));

+    FXSYS_assert(m_hDC != NULL);

+}

+CFX_GdiFont::~CFX_GdiFont()

+{

+    FX_INT32 iCount = m_SubstFonts.GetSize();

+    for (FX_INT32 i = 0; i < iCount; i ++) {

+        IFX_Font *pFont = (IFX_Font*)m_SubstFonts[i];

+        pFont->Release();

+    }

+    m_SubstFonts.RemoveAll();

+    m_FontMapper.RemoveAll();

+    if (m_hFont != NULL) {

+        ::SelectObject(m_hDC, m_hOldFont);

+        ::DeleteObject(m_hFont);

+    }

+    ::DeleteDC(m_hDC);

+    if (m_hRes != NULL) {

+        if (m_wsFontFileName.GetLength() > 0) {

+            ::RemoveFontResourceW((FX_LPCWSTR)m_wsFontFileName);

+        } else {

+            ::RemoveFontMemResourceEx(m_hRes);

+        }

+    }

+    m_WidthCache.RemoveAll();

+    ClearCache();

+}

+void CFX_GdiFont::ClearCache()

+{

+    FX_INT32 iCount = m_SubstFonts.GetSize();

+    for (FX_INT32 i = 0; i < iCount; i ++) {

+        IFX_Font *pFont = (IFX_Font*)m_SubstFonts[i];

+        ((CFX_GdiFont*)pFont)->ClearCache();

+    }

+    FX_POSITION pos = m_FontCache.GetStartPosition();

+    FX_DWORD dwMAT2;

+    CFX_GdiFontCache *pCache;

+    while (pos != NULL) {

+        pCache = NULL;

+        m_FontCache.GetNextAssoc(pos, (void*&)dwMAT2, (void*&)pCache);

+        if (pCache != NULL) {

+            delete pCache;

+        }

+    }

+    m_FontCache.RemoveAll();

+}

+void CFX_GdiFont::Release()

+{

+    if (-- m_iRefCount < 1) {

+        if (m_pFontMgr != NULL) {

+            m_pFontMgr->RemoveFont(this);

+        }

+        delete this;

+    }

+}

+IFX_Font* CFX_GdiFont::Retain()

+{

+    ++ m_iRefCount;

+    return this;

+}

+FX_BOOL CFX_GdiFont::LoadFont(FX_LPCWSTR pszFontFamily, FX_DWORD dwFontStyles, FX_WORD wCodePage)

+{

+    FXSYS_assert(m_hFont == NULL);

+    LOGFONTW lf;

+    FX_memset(&lf, 0, sizeof(lf));

+    lf.lfHeight = -1000;

+    lf.lfWeight = (dwFontStyles & FX_FONTSTYLE_Bold) ? FW_BOLD : FW_NORMAL;

+    lf.lfItalic = (dwFontStyles & FX_FONTSTYLE_Italic) != 0;

+    lf.lfPitchAndFamily = (dwFontStyles & FX_FONTSTYLE_FixedPitch) ? FIXED_PITCH : VARIABLE_PITCH;

+    if (dwFontStyles & FX_FONTSTYLE_Serif) {

+        lf.lfPitchAndFamily |= FF_ROMAN;

+    }

+    if (dwFontStyles & FX_FONTSTYLE_Script) {

+        lf.lfPitchAndFamily |= FF_SCRIPT;

+    }

+    if (dwFontStyles & FX_FONTSTYLE_Symbolic) {

+        lf.lfCharSet = SYMBOL_CHARSET;

+    } else {

+        FX_WORD wCharSet = FX_GetCharsetFromCodePage(wCodePage);

+        lf.lfCharSet = wCharSet != 0xFFFF ? (FX_BYTE)wCharSet : DEFAULT_CHARSET;

+    }

+    if (pszFontFamily == NULL) {

+        lf.lfFaceName[0] = L'\0';

+    } else {

+        FXSYS_wcsncpy(lf.lfFaceName, pszFontFamily, 31);

+    }

+    return LoadFont(lf);

+}

+FX_BOOL CFX_GdiFont::LoadFont(FX_LPCBYTE pBuffer, FX_INT32 iLength)

+{

+    FXSYS_assert(m_hFont == NULL && pBuffer != NULL && iLength > 0);

+    Gdiplus::PrivateFontCollection pfc;

+    if (pfc.AddMemoryFont(pBuffer, iLength) != Gdiplus::Ok) {

+        return FALSE;

+    }

+    if (GetFontFamilies(pfc) < 1) {

+        return FALSE;

+    }

+    FX_DWORD dwCount = 0;

+    m_hRes = ::AddFontMemResourceEx((void*)pBuffer, iLength, 0, &dwCount);

+    if (m_hRes == NULL) {

+        return FALSE;

+    }

+    CFX_WideString wsFamily = m_FontFamilies[0];

+    m_hFont = ::CreateFontW(-1000, 0, 0, 0, FW_NORMAL, FALSE, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 0, (FX_LPCWSTR)wsFamily);

+    if (m_hFont == NULL) {

+        ::RemoveFontMemResourceEx(m_hRes);

+        m_hRes = NULL;

+        return FALSE;

+    }

+    RetrieveFontStyles();

+    m_hOldFont = ::SelectObject(m_hDC, m_hFont);

+    ::GetOutlineTextMetricsW(m_hDC, sizeof(m_OutlineTM), &m_OutlineTM);

+    return TRUE;

+}

+FX_BOOL CFX_GdiFont::LoadFont(FX_LPCWSTR pszFileName)

+{

+    FXSYS_assert(m_hFont == NULL && pszFileName != NULL);

+    Gdiplus::PrivateFontCollection pfc;

+    if (pfc.AddFontFile(pszFileName) != Gdiplus::Ok) {

+        return FALSE;

+    }

+    if (GetFontFamilies(pfc) < 1) {

+        return FALSE;

+    }

+    m_wsFontFileName = pszFileName;

+    m_hRes = (HANDLE)::AddFontResourceW(pszFileName);

+    if (m_hRes == NULL) {

+        return FALSE;

+    }

+    CFX_WideString wsFamily = m_FontFamilies[0];

+    m_hFont = ::CreateFontW(-1000, 0, 0, 0, FW_NORMAL, FALSE, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 0, (FX_LPCWSTR)wsFamily);

+    if (m_hFont == NULL) {

+        ::RemoveFontResourceW(pszFileName);

+        m_hRes = NULL;

+        return FALSE;

+    }

+    RetrieveFontStyles();

+    ::SelectObject(m_hDC, m_hFont);

+    ::GetOutlineTextMetricsW(m_hDC, sizeof(m_OutlineTM), &m_OutlineTM);

+    return TRUE;

+}

+FX_BOOL CFX_GdiFont::LoadFont(IFX_Stream *pFontStream)

+{

+    FXSYS_assert(m_hFont == NULL && pFontStream != NULL);

+    FX_INT32 iLength = pFontStream->GetLength();

+    if (iLength < 1) {

+        return FALSE;

+    }

+    FX_LPBYTE pBuf = (FX_LPBYTE)FDE_Alloc(iLength);

+    if (pBuf == NULL) {

+        return FALSE;

+    }

+    iLength = pFontStream->ReadData(pBuf, iLength);

+    FX_BOOL bRet = LoadFont(pBuf, iLength);

+    FDE_Free(pBuf);

+    return bRet;

+}

+FX_BOOL CFX_GdiFont::LoadFont(const LOGFONTW &lf)

+{

+    FXSYS_assert(m_hFont == NULL);

+    m_hFont = ::CreateFontIndirectW((LPLOGFONTW)&lf);

+    if (m_hFont == NULL) {

+        return FALSE;

+    }

+    RetrieveFontStyles();

+    ::SelectObject(m_hDC, m_hFont);

+    ::GetOutlineTextMetricsW(m_hDC, sizeof(m_OutlineTM), &m_OutlineTM);

+    return TRUE;

+}

+FX_INT32 CFX_GdiFont::GetFontFamilies(Gdiplus::FontCollection &fc)

+{

+    FX_INT32 iCount = fc.GetFamilyCount();

+    if (iCount < 1) {

+        return iCount;

+    }

+    Gdiplus::FontFamily *pFontFamilies = (Gdiplus::FontFamily*)FDE_Alloc(iCount * sizeof(Gdiplus::FontFamily));

+    if (pFontFamilies == NULL) {

+        return -1;

+    }

+    FX_INT32 iFind = 0;

+    fc.GetFamilies(iCount, pFontFamilies, &iFind);

+    for (FX_INT32 i = 0; i < iCount; i ++) {

+        CFX_WideString wsFamilyName;

+        FX_LPWSTR pName = wsFamilyName.GetBuffer(LF_FACESIZE);

+        pFontFamilies[i].GetFamilyName(pName);

+        wsFamilyName.ReleaseBuffer();

+        m_FontFamilies.Add(wsFamilyName);

+    }

+    FDE_Free(pFontFamilies);

+    return iCount;

+}

+void CFX_GdiFont::RetrieveFontStyles()

+{

+    FXSYS_assert(m_hFont != NULL);

+    FX_memset(&m_LogFont, 0, sizeof(m_LogFont));

+    ::GetObjectW(m_hFont, sizeof(m_LogFont), &m_LogFont);

+    m_dwStyles = FX_GetGdiFontStyles(m_LogFont);

+}

+void CFX_GdiFont::GetFamilyName(CFX_WideString &wsFamily) const

+{

+    FXSYS_assert(m_hFont != NULL);

+    wsFamily = m_LogFont.lfFaceName;

+}

+FX_BOOL CFX_GdiFont::GetCharWidth(FX_WCHAR wUnicode, FX_INT32 &iWidth, FX_BOOL bRecursive, FX_BOOL bCharCode)

+{

+    iWidth = (FX_INT32)(FX_SHORT)m_WidthCache.GetAt(wUnicode, 0);

+    if (iWidth == 0 || iWidth == -1) {

+        IFX_Font *pFont = NULL;

+        FX_INT32 iGlyph = GetGlyphIndex(wUnicode, TRUE, &pFont, bCharCode);

+        if (iGlyph != 0xFFFF && pFont != NULL) {

+            if (pFont == (IFX_Font*)this) {

+                if (!::GetCharWidthI(m_hDC, iGlyph, 1, NULL, &iWidth)) {

+                    iWidth = -1;

+                }

+            } else if (((CFX_GdiFont*)pFont)->GetCharWidth(wUnicode, iWidth, FALSE, bCharCode)) {

+                return TRUE;

+            }

+        } else {

+            iWidth = -1;

+        }

+        Lock();

+        m_WidthCache.SetAtGrow(wUnicode, (FX_SHORT)iWidth);

+        Unlock();

+    }

+    return iWidth > 0;

+}

+FX_BOOL CFX_GdiFont::GetCharWidth(FX_WCHAR wUnicode, FX_INT32 &iWidth, FX_BOOL bCharCode)

+{

+    return GetCharWidth(wUnicode, iWidth, TRUE, bCharCode);

+}

+FX_INT32 CFX_GdiFont::GetGlyphIndex(FX_WCHAR wUnicode, FX_BOOL bRecursive, IFX_Font **ppFont, FX_BOOL bCharCode)

+{

+    FX_INT32 iGlyph = 0XFFFF;

+    if (::GetGlyphIndicesW(m_hDC, &wUnicode, 1, (LPWORD)&iGlyph, GGI_MARK_NONEXISTING_GLYPHS) != GDI_ERROR && iGlyph != 0xFFFF) {

+        if (ppFont != NULL) {

+            *ppFont = (IFX_Font*)this;

+        }

+        return iGlyph;

+    }

+    FX_LPCFONTUSB pFontUSB = FX_GetUnicodeBitField(wUnicode);

+    if (pFontUSB == NULL) {

+        return 0xFFFF;

+    }

+    FX_WORD wBitField = pFontUSB->wBitField;

+    if (wBitField >= 128) {

+        return 0xFFFF;

+    }

+    IFX_Font *pFont = NULL;

+    m_FontMapper.Lookup((void*)wBitField, (void*&)pFont);

+    if (pFont != NULL && pFont != (IFX_Font*)this) {

+        iGlyph = ((CFX_GdiFont*)pFont)->GetGlyphIndex(wUnicode, FALSE, NULL, bCharCode);

+        if (iGlyph != 0xFFFF) {

+            FX_INT32 i = m_SubstFonts.Find(pFont);

+            if (i > -1) {

+                iGlyph |= ((i + 1) << 24);

+                if (ppFont != NULL) {

+                    *ppFont = pFont;

+                }

+                return iGlyph;

+            }

+        }

+    }

+    if (m_pFontMgr != NULL && bRecursive) {

+        IFX_Font *pFont = m_pFontMgr->GetDefFontByUnicode(wUnicode, m_dwStyles, m_LogFont.lfFaceName);

+        if (pFont != NULL) {

+            if (pFont == (IFX_Font*)this) {

+                pFont->Release();

+                return 0xFFFF;

+            }

+            m_FontMapper.SetAt((void*)wBitField, (void*)pFont);

+            FX_INT32 i = m_SubstFonts.GetSize();

+            m_SubstFonts.Add(pFont);

+            iGlyph = ((CFX_GdiFont*)pFont)->GetGlyphIndex(wUnicode, FALSE, NULL, bCharCode);

+            if (iGlyph != 0xFFFF) {

+                iGlyph |= ((i + 1) << 24);

+                if (ppFont != NULL) {

+                    *ppFont = pFont;

+                }

+                return iGlyph;

+            }

+        }

+    }

+    return 0xFFFF;

+}

+FX_INT32 CFX_GdiFont::GetGlyphIndex(FX_WCHAR wUnicode, FX_BOOL bCharCode)

+{

+    return GetGlyphIndex(wUnicode, TRUE, NULL, bCharCode);

+}

+FX_INT32 CFX_GdiFont::GetAscent() const

+{

+    return m_OutlineTM.otmAscent;

+}

+FX_INT32 CFX_GdiFont::GetDescent() const

+{

+    return m_OutlineTM.otmDescent;

+}

+FX_BOOL CFX_GdiFont::GetCharBBox(FX_WCHAR wUnicode, CFX_Rect &bbox, FX_BOOL bCharCode)

+{

+    FX_INT32 iGlyphIndex = GetGlyphIndex(wUnicode, bCharCode);

+    if (iGlyphIndex == 0xFFFF) {

+        return FALSE;

+    }

+    IFX_Font *pFont = GetSubstFont(iGlyphIndex);

+    if (pFont == NULL) {

+        return FALSE;

+    }

+    GLYPHMETRICS gm;

+    iGlyphIndex &= 0x00FFFFFF;

+    static const MAT2 mat2 = {{0, 1}, {0, 0}, {0, 0}, {0, 1}};

+    if (::GetGlyphOutlineW(((CFX_GdiFont*)pFont)->m_hDC, iGlyphIndex, GGO_GLYPH_INDEX | GGO_METRICS, &gm, 0, NULL, &mat2) != GDI_ERROR) {

+        bbox.left = gm.gmptGlyphOrigin.x;

+        bbox.top = gm.gmptGlyphOrigin.y;

+        bbox.width = gm.gmBlackBoxX;

+        bbox.height = gm.gmBlackBoxY;

+        return TRUE;

+    }

+    return FALSE;

+}

+FX_BOOL CFX_GdiFont::GetBBox(CFX_Rect &bbox)

+{

+    bbox.left = m_OutlineTM.otmrcFontBox.left;

+    bbox.top = m_OutlineTM.otmrcFontBox.top;

+    bbox.width = m_OutlineTM.otmrcFontBox.right - m_OutlineTM.otmrcFontBox.left;

+    bbox.height = m_OutlineTM.otmrcFontBox.bottom - m_OutlineTM.otmrcFontBox.top;

+    return TRUE;

+}

+FX_INT32 CFX_GdiFont::GetItalicAngle() const

+{

+    return m_OutlineTM.otmItalicAngle / 10;

+}

+void CFX_GdiFont::Reset()

+{

+    Lock();

+    m_WidthCache.RemoveAll();

+    ClearCache();

+    Unlock();

+}

+IFX_Font* CFX_GdiFont::GetSubstFont(FX_INT32 iGlyphIndex) const

+{

+    FX_INT32 iHigher = (iGlyphIndex & 0x7F000000) >> 24;

+    if (iHigher == 0) {

+        return (IFX_Font*)this;

+    }

+    if (iHigher > m_SubstFonts.GetSize()) {

+        return (IFX_Font*)this;

+    }

+    return (IFX_Font*)m_SubstFonts[iHigher - 1];

+}

+FX_DWORD CFX_GdiFont::GetGlyphDIBits(FX_INT32 iGlyphIndex, FX_ARGB argb, const MAT2 *pMatrix, GLYPHMETRICS &gm, FX_LPVOID pBuffer, FX_DWORD bufSize)

+{

+    static const UINT uFormat = GGO_GLYPH_INDEX | GGO_GRAY8_BITMAP;

+    IFX_Font *pFont = GetSubstFont(iGlyphIndex);

+    if (pFont == NULL) {

+        return 0;

+    }

+    if (pFont != (IFX_Font*)this) {

+        return ((CFX_GdiFont*)pFont)->GetGlyphDIBits(iGlyphIndex & 0x00FFFFFF, argb, pMatrix, gm, pBuffer, bufSize);

+    }

+    FX_LPBYTE pGlyphOutline = NULL;

+    FXSYS_assert(pMatrix != NULL);

+    FX_DWORD dwMAT2 = GetMAT2HashCode((const FIXED*)pMatrix);

+    CFX_GdiFontCache *pCache = NULL;

+    if (m_FontCache.Lookup((void*)dwMAT2, (void*&)pCache) && pCache != NULL) {

+        FX_LPCGDIGOCACHE pGO = pCache->GetCachedGlyphOutline(iGlyphIndex);

+        if (pGO != NULL) {

+            gm = pGO->gm;

+            pGlyphOutline = pGO->pOutline;

+        }

+    }

+    if (pGlyphOutline == NULL) {

+        FX_DWORD dwGlyphSize = ::GetGlyphOutlineW(m_hDC, iGlyphIndex, uFormat, &gm, 0, NULL, pMatrix);

+        if (dwGlyphSize == 0 || dwGlyphSize == GDI_ERROR) {

+            return 0;

+        }

+        pGlyphOutline = (FX_LPBYTE)FX_Alloc(dwGlyphSize);

+        ::GetGlyphOutlineW(m_hDC, iGlyphIndex, uFormat, &gm, dwGlyphSize, pGlyphOutline, pMatrix);

+        if (pCache == NULL) {

+            pCache = FX_NEW CFX_GdiFontCache;

+            if (m_FontCache.GetCount() >= FX_GDIFONT_FONTCACHESIZE) {

+                ClearCache();

+            }

+            m_FontCache.SetAt((void*)dwMAT2, (void*)pCache);

+        }

+        pCache->SetCachedGlyphOutline(iGlyphIndex, gm, pGlyphOutline);

+    }

+    FX_DWORD dwDibSize = gm.gmBlackBoxX * 4 * gm.gmBlackBoxY;

+    if (pBuffer == NULL || bufSize < dwDibSize) {

+        return dwDibSize;

+    }

+    CreateGlyphBitmap(gm.gmBlackBoxX, gm.gmBlackBoxY, pGlyphOutline, (FX_LPDWORD)pBuffer, argb);

+    return dwDibSize;

+}

+FX_DWORD CFX_GdiFont::GetHashCode() const

+{

+    return FX_GetFontHashCode(FX_GetCodePageFromCharset(m_LogFont.lfCharSet), FX_GetGdiFontStyles(m_LogFont));

+}

+FX_DWORD CFX_GdiFont::GetMAT2HashCode(const FIXED *pFixed)

+{

+    FXSYS_assert(pFixed != NULL);

+    FX_DWORD dwHash1 = 0, dwHash2 = 5381, dwRet;

+    for (int i = 0; i < 4; i ++) {

+        dwRet = *((const FX_DWORD*)pFixed);

+        dwHash1 = 1313 * dwHash1 + dwRet;

+        dwHash2 += (dwHash2 << 5) + dwRet;

+        pFixed ++;

+    }

+    return ((dwHash1 & 0x0000FFFF) << 16) | (dwHash2 & 0x0000FFFF);

+}

+void CFX_GdiFont::CreateGlyphBitmap(FX_INT32 iWidth, FX_INT32 iHeight, FX_LPBYTE pOutline, FX_LPDWORD pDIB, FX_ARGB argb)

+{

+    FX_INT32 padding = ((iWidth + 3) / 4) * 4 - iWidth;

+    FX_DWORD alpha;

+    FX_INT32 i, j;

+    for (j = iHeight - 1; j >= 0; --j) {

+        for (i = iWidth - 1; i >= 0; --i) {

+            if ((alpha = *pOutline++) == 0) {

+                *pDIB++ = 0;

+            } else {

+                alpha = (argb >> 24) * (alpha * 4 - 1) / 256;

+                *pDIB++ = (alpha << 24) | (argb & 0x00FFFFFF);

+            }

+        }

+        pOutline += padding;

+    }

+}

+#endif

+#endif

diff --git a/xfa/src/fgas/src/font/fx_gdifont.h b/xfa/src/fgas/src/font/fx_gdifont.h
new file mode 100644
index 0000000000..f6d88f38a0
--- /dev/null
+++ b/xfa/src/fgas/src/font/fx_gdifont.h
@@ -0,0 +1,89 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

+#ifndef _FX_GDIOBJECT_IMP

+#define _FX_GDIOBJECT_IMP

+#ifdef _FXPLUS

+#if _FX_OS_ == _FX_WIN32_DESKTOP_ || _FX_OS_ == _FX_WIN32_MOBILE_ || _FX_OS_ == _FX_WIN64_

+typedef struct _FX_GDIGOCACHE {

+    GLYPHMETRICS	gm;

+    FX_LPBYTE		pOutline;

+} FX_GDIGOCACHE, * FX_LPGDIGOCACHE;

+typedef FX_GDIGOCACHE const * FX_LPCGDIGOCACHE;

+class CFX_GdiFontCache : public CFX_Object

+{

+public:

+    CFX_GdiFontCache();

+    ~CFX_GdiFontCache();

+    void				SetCachedGlyphOutline(FX_DWORD dwGlyph, const GLYPHMETRICS &gm, FX_LPBYTE pOutline);

+    FX_LPCGDIGOCACHE	GetCachedGlyphOutline(FX_DWORD dwGlyph) const;

+protected:

+    CFX_MapPtrToPtr		m_GlyphMap;

+};

+class CFX_GdiFont : public IFX_Font, public CFX_ThreadLock, public CFX_Object

+{

+public:

+    CFX_GdiFont(IFX_FontMgr *pFontMgr);

+    ~CFX_GdiFont();

+    virtual void			Release();

+    virtual IFX_Font*		Retain();

+    FX_BOOL			LoadFont(FX_LPCWSTR pszFontFamily, FX_DWORD dwFontStyles, FX_WORD wCodePage);

+    FX_BOOL			LoadFont(FX_LPCBYTE pBuffer, FX_INT32 iLength);

+    FX_BOOL			LoadFont(FX_LPCWSTR pszFileName);

+    FX_BOOL			LoadFont(IFX_Stream *pFontStream);

+    FX_BOOL			LoadFont(const LOGFONTW &lf);

+    virtual IFX_Font*		Derive(FX_DWORD dwFontStyles, FX_WORD wCodePage = 0)

+    {

+        return NULL;

+    }

+    virtual void			GetFamilyName(CFX_WideString &wsFamily) const;

+    virtual FX_DWORD		GetFontStyles() const

+    {

+        return m_dwStyles;

+    }

+    virtual FX_BYTE			GetCharSet() const

+    {

+        return m_LogFont.lfCharSet;

+    }

+    virtual FX_BOOL			GetCharWidth(FX_WCHAR wUnicode, FX_INT32 &iWidth, FX_BOOL bCharCode = FALSE);

+    virtual FX_INT32		GetGlyphIndex(FX_WCHAR wUnicode, FX_BOOL bCharCode = FALSE);

+    virtual FX_INT32		GetAscent() const;

+    virtual FX_INT32		GetDescent() const;

+    virtual FX_BOOL			GetCharBBox(FX_WCHAR wUnicode, CFX_Rect &bbox, FX_BOOL bCharCode = FALSE);

+    virtual FX_BOOL			GetBBox(CFX_Rect &bbox);

+    virtual FX_INT32		GetItalicAngle() const;

+    virtual void			Reset();

+    FX_DWORD		GetGlyphDIBits(FX_INT32 iGlyphIndex, FX_ARGB argb, const MAT2 *pMatrix, GLYPHMETRICS &gm, FX_LPVOID pBuffer, FX_DWORD bufSize);

+    FX_DWORD		GetHashCode() const;

+protected:

+    IFX_FontMgr				*m_pFontMgr;

+    FX_INT32				m_iRefCount;

+    CFX_WordDiscreteArray	m_WidthCache;

+    OUTLINETEXTMETRICW		m_OutlineTM;

+    HGDIOBJ					m_hOldFont;

+    HFONT					m_hFont;

+    HDC						m_hDC;

+    LOGFONTW				m_LogFont;

+    CFX_WideString			m_wsFontFileName;

+    CFX_WideStringArray		m_FontFamilies;

+    HANDLE					m_hRes;

+    FX_DWORD				m_dwStyles;

+    CFX_PtrArray			m_SubstFonts;

+    CFX_MapPtrToPtr			m_FontMapper;

+    CFX_MapPtrToPtr			m_FontCache;

+    void			ClearCache();

+    FX_INT32		GetFontFamilies(Gdiplus::FontCollection &fc);

+    void			RetrieveFontStyles();

+    IFX_Font*		GetSubstFont(FX_INT32 iGlyphIndex) const;

+    FX_BOOL			GetCharWidth(FX_WCHAR wUnicode, FX_INT32 &iWidth, FX_BOOL bRecursive, FX_BOOL bCharCode = FALSE);

+    FX_INT32		GetGlyphIndex(FX_WCHAR wUnicode, FX_BOOL bRecursive, IFX_Font **ppFont, FX_BOOL bCharCode = FALSE);

+    FX_DWORD		GetMAT2HashCode(const FIXED *pFixed);

+    void			CreateGlyphBitmap(FX_INT32 iWidth, FX_INT32 iHeight, FX_LPBYTE pOutline, FX_LPDWORD pDIB, FX_ARGB argb);

+    friend class CFX_GdiFontMgr;

+};

+#endif

+#endif

+#endif

diff --git a/xfa/src/fgas/src/font/fx_gefont.cpp b/xfa/src/fgas/src/font/fx_gefont.cpp
new file mode 100644
index 0000000000..f952bc730e
--- /dev/null
+++ b/xfa/src/fgas/src/font/fx_gefont.cpp
@@ -0,0 +1,595 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

+#include "../fgas_base.h"

+#include "fx_gefont.h"

+#include "fx_fontutils.h"

+#ifndef _FXPLUS

+IFX_Font* IFX_Font::LoadFont(FX_LPCWSTR pszFontFamily, FX_DWORD dwFontStyles, FX_WORD wCodePage, IFX_FontMgr *pFontMgr)

+{

+#if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_

+    if (NULL != pFontMgr) {

+        return pFontMgr->GetFontByCodePage(wCodePage, dwFontStyles, pszFontFamily);

+    }

+    return NULL;

+#else

+    CFX_GEFont *pFont = FX_NEW CFX_GEFont(pFontMgr);

+    if (!pFont->LoadFont(pszFontFamily, dwFontStyles, wCodePage)) {

+        pFont->Release();

+        return NULL;

+    }

+    return pFont;

+#endif

+}

+IFX_Font* IFX_Font::LoadFont(FX_LPCBYTE pBuffer, FX_INT32 iLength, IFX_FontMgr *pFontMgr)

+{

+#if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_

+    if (NULL != pFontMgr) {

+        return pFontMgr->LoadFont(pBuffer, iLength, 0, NULL);

+    }

+    return NULL;

+#else

+    CFX_GEFont *pFont = FX_NEW CFX_GEFont(pFontMgr);

+    if (!pFont->LoadFont(pBuffer, iLength)) {

+        pFont->Release();

+        return NULL;

+    }

+    return pFont;

+#endif

+}

+IFX_Font* IFX_Font::LoadFont(FX_LPCWSTR pszFileName, IFX_FontMgr *pFontMgr)

+{

+#if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_

+    if (NULL != pFontMgr) {

+        return pFontMgr->LoadFont(pszFileName, 0, NULL);

+    }

+    return NULL;

+#else

+    CFX_GEFont *pFont = FX_NEW CFX_GEFont(pFontMgr);

+    if (!pFont->LoadFont(pszFileName)) {

+        pFont->Release();

+        return NULL;

+    }

+    return pFont;

+#endif

+}

+IFX_Font* IFX_Font::LoadFont(IFX_Stream *pFontStream, IFX_FontMgr *pFontMgr, FX_BOOL bSaveStream)

+{

+#if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_

+    if (NULL != pFontMgr) {

+        return pFontMgr->LoadFont(pFontStream, 0, NULL);

+    }

+    return NULL;

+#else

+    CFX_GEFont *pFont = FX_NEW CFX_GEFont(pFontMgr);

+    if (!pFont->LoadFont(pFontStream, bSaveStream)) {

+        pFont->Release();

+        return NULL;

+    }

+    return pFont;

+#endif

+}

+IFX_Font* IFX_Font::LoadFont(CFX_Font *pExtFont, IFX_FontMgr *pFontMgr, FX_BOOL bTakeOver)

+{

+    CFX_GEFont *pFont = FX_NEW CFX_GEFont(pFontMgr);

+    if (!pFont->LoadFont(pExtFont, bTakeOver)) {

+        pFont->Release();

+        return NULL;

+    }

+    return pFont;

+}

+CFX_GEFont::CFX_GEFont(IFX_FontMgr *pFontMgr)

+    : CFX_ThreadLock()

+    , m_pFont(NULL)

+    , m_pFontMgr(pFontMgr)

+    , m_iRefCount(1)

+    , m_bExtFont(FALSE)

+    , m_pStream(NULL)

+    , m_pFileRead(NULL)

+    , m_pFontEncoding(NULL)

+    , m_pCharWidthMap(NULL)

+    , m_pRectArray(NULL)

+    , m_pBBoxMap(NULL)

+    , m_wCharSet(0xFFFF)

+    , m_pProvider(NULL)

+#if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_

+    , m_bUseLogFontStyle(FALSE)

+    , m_dwLogFontStyle(0)

+#endif

+    , m_SubstFonts()

+    , m_FontMapper(16)

+{

+}

+CFX_GEFont::CFX_GEFont(const CFX_GEFont &src, FX_DWORD dwFontStyles)

+    : CFX_ThreadLock()

+    , m_pFont(NULL)

+    , m_pFontMgr(src.m_pFontMgr)

+    , m_iRefCount(1)

+    , m_bExtFont(FALSE)

+    , m_pStream(NULL)

+    , m_pFileRead(NULL)

+    , m_pFontEncoding(NULL)

+    , m_pCharWidthMap(NULL)

+    , m_pRectArray(NULL)

+    , m_pBBoxMap(NULL)

+    , m_wCharSet(0xFFFF)

+    , m_pProvider(NULL)

+    , m_SubstFonts()

+    , m_FontMapper(16)

+{

+    m_pFont = FX_NEW CFX_Font;

+    FXSYS_assert(m_pFont != NULL);

+    FXSYS_assert(src.m_pFont != NULL);

+    m_pFont->LoadClone(src.m_pFont);

+    CFX_SubstFont *&pSubst = m_pFont->m_pSubstFont;

+    if (pSubst == NULL) {

+        pSubst = FX_NEW CFX_SubstFont;

+    }

+    if (pSubst) {

+        pSubst->m_Weight = (dwFontStyles & FX_FONTSTYLE_Bold) ? FXFONT_FW_BOLD : FXFONT_FW_NORMAL;

+        if (dwFontStyles & FX_FONTSTYLE_Italic) {

+            pSubst->m_SubstFlags |= FXFONT_SUBST_ITALIC;

+        }

+    }

+    InitFont();

+}

+CFX_GEFont::~CFX_GEFont()

+{

+    FX_INT32 iCount = m_SubstFonts.GetSize();

+    for (FX_INT32 i = 0; i < iCount; i ++) {

+        IFX_Font *pFont = (IFX_Font*)m_SubstFonts[i];

+        pFont->Release();

+    }

+    m_SubstFonts.RemoveAll();

+    m_FontMapper.RemoveAll();

+    if (m_pFileRead != NULL) {

+        m_pFileRead->Release();

+    }

+    if (m_pStream != NULL) {

+        m_pStream->Release();

+    }

+    if (m_pFontEncoding != NULL) {

+        delete m_pFontEncoding;

+    }

+    if (m_pCharWidthMap != NULL) {

+        FXTARGET_Delete m_pCharWidthMap;

+    }

+    if (m_pRectArray != NULL) {

+        FXTARGET_Delete m_pRectArray;

+    }

+    if (m_pBBoxMap != NULL) {

+        delete m_pBBoxMap;

+    }

+    if (m_pFont != NULL && !m_bExtFont) {

+        delete m_pFont;

+    }

+}

+void CFX_GEFont::Release()

+{

+    if (-- m_iRefCount < 1) {

+        if (m_pFontMgr != NULL) {

+            m_pFontMgr->RemoveFont(this);

+        }

+        delete this;

+    }

+}

+IFX_Font* CFX_GEFont::Retain()

+{

+    ++ m_iRefCount;

+    return this;

+}

+FX_BOOL CFX_GEFont::LoadFont(FX_LPCWSTR pszFontFamily, FX_DWORD dwFontStyles, FX_WORD wCodePage)

+{

+    if (m_pFont != NULL) {

+        return FALSE;

+    }

+    Lock();

+    CFX_ByteString csFontFamily;

+    if (pszFontFamily != NULL) {

+        csFontFamily = CFX_ByteString::FromUnicode(pszFontFamily);

+    }

+    FX_DWORD dwFlags = 0;

+    if (dwFontStyles & FX_FONTSTYLE_FixedPitch) {

+        dwFlags |= FXFONT_FIXED_PITCH;

+    }

+    if (dwFontStyles & FX_FONTSTYLE_Serif) {

+        dwFlags |= FXFONT_SERIF;

+    }

+    if (dwFontStyles & FX_FONTSTYLE_Symbolic) {

+        dwFlags |= FXFONT_SYMBOLIC;

+    }

+    if (dwFontStyles & FX_FONTSTYLE_Script) {

+        dwFlags |= FXFONT_SCRIPT;

+    }

+    if (dwFontStyles & FX_FONTSTYLE_Italic) {

+        dwFlags |= FXFONT_ITALIC;

+    }

+    if (dwFontStyles & FX_FONTSTYLE_Bold) {

+        dwFlags |= FXFONT_BOLD;

+    }

+    if (dwFontStyles & FX_FONTSTYLE_ExactMatch) {

+        dwFlags |= FXFONT_EXACTMATCH;

+    }

+    FX_INT32 iWeight = (dwFontStyles & FX_FONTSTYLE_Bold) ? FXFONT_FW_BOLD : FXFONT_FW_NORMAL;

+    FX_WORD wCharSet = FX_GetCharsetFromCodePage(wCodePage);

+    if (wCharSet == 0xFFFF) {

+        wCharSet = FXSYS_GetACP();

+    }

+    m_wCharSet = wCharSet;

+    m_pFont = FX_NEW CFX_Font;

+    if ((dwFlags & FXFONT_ITALIC) && (dwFlags & FXFONT_BOLD)) {

+        csFontFamily += ",BoldItalic";

+    } else if (dwFlags & FXFONT_BOLD) {

+        csFontFamily += ",Bold";

+    } else if (dwFlags & FXFONT_ITALIC) {

+        csFontFamily += ",Italic";

+    }

+    FX_BOOL bRet = m_pFont->LoadSubst(csFontFamily, TRUE, dwFlags, iWeight, 0, wCodePage);

+    bRet = m_pFont->m_Face != NULL;

+    if (bRet) {

+        InitFont();

+    }

+    Unlock();

+    return bRet;

+}

+FX_BOOL CFX_GEFont::LoadFont(FX_LPCBYTE pBuffer, FX_INT32 length)

+{

+    if (m_pFont != NULL) {

+        return FALSE;

+    }

+    Lock();

+    m_pFont = FX_NEW CFX_Font;

+    FX_BOOL bRet = m_pFont->LoadEmbedded(pBuffer, length);

+    if (bRet) {

+        InitFont();

+    }

+    m_wCharSet = 0xFFFF;

+    Unlock();

+    return bRet;

+}

+FX_BOOL CFX_GEFont::LoadFont(FX_LPCWSTR pszFileName)

+{

+    if (m_pFont != NULL) {

+        return FALSE;

+    }

+    if (m_pStream != NULL) {

+        return FALSE;

+    }

+    if (m_pFileRead != NULL) {

+        return FALSE;

+    }

+    Lock();

+    m_pStream = IFX_Stream::CreateStream(pszFileName, FX_STREAMACCESS_Binary | FX_STREAMACCESS_Read);

+    m_pFileRead = FX_CreateFileRead(m_pStream);

+    FX_BOOL bRet = FALSE;

+    if (m_pStream != NULL && m_pFileRead != NULL) {

+        m_pFont = FX_NEW CFX_Font;

+        bRet = m_pFont->LoadFile(m_pFileRead);

+        if (!bRet) {

+            m_pFileRead->Release();

+            m_pFileRead = NULL;

+        } else {

+            InitFont();

+        }

+    }

+    m_wCharSet = 0xFFFF;

+    Unlock();

+    return bRet;

+}

+FX_BOOL CFX_GEFont::LoadFont(IFX_Stream *pFontStream, FX_BOOL bSaveStream)

+{

+    if (m_pFont != NULL) {

+        return FALSE;

+    }

+    if (pFontStream == NULL || pFontStream->GetLength() < 1) {

+        return FALSE;

+    }

+    if (m_pFileRead != NULL) {

+        return FALSE;

+    }

+    Lock();

+    if (bSaveStream) {

+        m_pStream = pFontStream;

+    }

+    m_pFileRead = FX_CreateFileRead(pFontStream);

+    m_pFont = FX_NEW CFX_Font;

+    FX_BOOL bRet = m_pFont->LoadFile(m_pFileRead);

+    if (!bRet) {

+        m_pFileRead->Release();

+        m_pFileRead = NULL;

+    } else {

+        InitFont();

+    }

+    m_wCharSet = 0xFFFF;

+    Unlock();

+    return bRet;

+}

+FX_BOOL CFX_GEFont::LoadFont(CFX_Font *pExtFont, FX_BOOL bTakeOver)

+{

+    if (m_pFont != NULL) {

+        return FALSE;

+    }

+    if (pExtFont == NULL) {

+        return FALSE;

+    }

+    Lock();

+    if ((m_pFont = pExtFont) != NULL) {

+        m_bExtFont = !bTakeOver;

+        InitFont();

+    } else {

+        m_bExtFont = TRUE;

+    }

+    m_wCharSet = 0xFFFF;

+    Unlock();

+    return m_pFont != NULL;

+}

+void CFX_GEFont::InitFont()

+{

+    if (m_pFont == NULL) {

+        return;

+    }

+    if (m_pFontEncoding == NULL) {

+#ifdef FXFM_ENCODING_NONE

+        m_pFontEncoding = FX_CreateFontEncodingEx(m_pFont);

+#else

+        m_pFontEncoding = FXGE_CreateUnicodeEncoding(m_pFont);

+#endif

+    }

+    if (m_pCharWidthMap == NULL) {

+        m_pCharWidthMap = FXTARGET_New CFX_WordDiscreteArray(1024);

+    }

+    if (m_pRectArray == NULL) {

+        m_pRectArray = FXTARGET_New CFX_RectMassArray(16);

+    }

+    if (m_pBBoxMap == NULL) {

+        m_pBBoxMap = FX_NEW CFX_MapPtrToPtr(16);

+    }

+}

+IFX_Font* CFX_GEFont::Derive(FX_DWORD dwFontStyles, FX_WORD wCodePage )

+{

+    if (GetFontStyles() == dwFontStyles) {

+        return Retain();

+    }

+    return FX_NEW CFX_GEFont(*this, dwFontStyles);

+}

+FX_BYTE CFX_GEFont::GetCharSet() const

+{

+    FXSYS_assert(m_pFont != NULL);

+    if (m_wCharSet != 0xFFFF) {

+        return (FX_BYTE)m_wCharSet;

+    }

+    if (m_pFont->m_pSubstFont == NULL) {

+        return FX_CHARSET_Default;

+    }

+    return m_pFont->m_pSubstFont->m_Charset;

+}

+void CFX_GEFont::GetFamilyName(CFX_WideString &wsFamily) const

+{

+    FXSYS_assert(m_pFont != NULL);

+    if (m_pFont->m_pSubstFont == NULL || m_pFont->m_pSubstFont->m_Family.GetLength() == 0) {

+        wsFamily = CFX_WideString::FromLocal(m_pFont->GetFamilyName());

+    } else {

+        wsFamily = CFX_WideString::FromLocal(m_pFont->m_pSubstFont->m_Family);

+    }

+}

+void CFX_GEFont::GetPsName(CFX_WideString &wsName) const

+{

+    wsName = m_pFont->GetPsName();

+}

+FX_DWORD CFX_GEFont::GetFontStyles() const

+{

+    FXSYS_assert(m_pFont != NULL);

+#if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_

+    if (m_bUseLogFontStyle) {

+        return m_dwLogFontStyle;

+    }

+#endif

+    FX_DWORD dwStyles = 0;

+    if (m_pFont->m_pSubstFont == NULL) {

+        if (m_pFont->IsBold()) {

+            dwStyles |= FX_FONTSTYLE_Bold;

+        }

+        if (m_pFont->IsItalic()) {

+            dwStyles |= FX_FONTSTYLE_Italic;

+        }

+    } else {

+        if (m_pFont->m_pSubstFont->m_Weight == FXFONT_FW_BOLD) {

+            dwStyles |= FX_FONTSTYLE_Bold;

+        }

+        if (m_pFont->m_pSubstFont->m_SubstFlags & FXFONT_SUBST_ITALIC) {

+            dwStyles |= FX_FONTSTYLE_Italic;

+        }

+    }

+    return dwStyles;

+}

+FX_BOOL CFX_GEFont::GetCharWidth(FX_WCHAR wUnicode, FX_INT32 &iWidth, FX_BOOL bCharCode)

+{

+    return GetCharWidth(wUnicode, iWidth, TRUE, bCharCode);

+}

+FX_BOOL CFX_GEFont::GetCharWidth(FX_WCHAR wUnicode, FX_INT32 &iWidth, FX_BOOL bRecursive, FX_BOOL bCharCode)

+{

+    FXSYS_assert (m_pCharWidthMap != NULL);

+    iWidth = m_pCharWidthMap->GetAt(wUnicode, 0);

+    if (iWidth < 1) {

+        if (!m_pProvider || !m_pProvider->GetCharWidth(this, wUnicode, iWidth, bCharCode)) {

+            IFX_Font *pFont = NULL;

+            FX_INT32 iGlyph = GetGlyphIndex(wUnicode, TRUE, &pFont, bCharCode);

+            if (iGlyph != 0xFFFF && pFont != NULL) {

+                if (pFont == (IFX_Font*)this) {

+                    iWidth = m_pFont->GetGlyphWidth(iGlyph);

+                    if (iWidth < 0) {

+                        iWidth = -1;

+                    }

+                } else if (((CFX_GEFont*)pFont)->GetCharWidth(wUnicode, iWidth, FALSE, bCharCode)) {

+                    return TRUE;

+                }

+            } else {

+                iWidth = -1;

+            }

+        }

+        Lock();

+        m_pCharWidthMap->SetAtGrow(wUnicode, (FX_SHORT)iWidth);

+        Unlock();

+    } else if (iWidth == 65535) {

+        iWidth = -1;

+    }

+    return iWidth > 0;

+}

+FX_BOOL CFX_GEFont::GetCharBBox(FX_WCHAR wUnicode, CFX_Rect &bbox, FX_BOOL bCharCode)

+{

+    return GetCharBBox(wUnicode, bbox, TRUE, bCharCode);

+}

+FX_BOOL CFX_GEFont::GetCharBBox(FX_WCHAR wUnicode, CFX_Rect &bbox, FX_BOOL bRecursive, FX_BOOL bCharCode)

+{

+    FXSYS_assert(m_pRectArray != NULL);

+    FXSYS_assert(m_pBBoxMap != NULL);

+    FX_LPVOID pRect = NULL;

+    if (!m_pBBoxMap->Lookup((void*)(FX_UINTPTR)wUnicode, pRect)) {

+        IFX_Font *pFont = NULL;

+        FX_INT32 iGlyph = GetGlyphIndex(wUnicode, TRUE, &pFont, bCharCode);

+        if (iGlyph != 0xFFFF && pFont != NULL) {

+            if (pFont == (IFX_Font*)this) {

+                FX_RECT rtBBox;

+                if (m_pFont->GetGlyphBBox(iGlyph, rtBBox)) {

+                    Lock();

+                    CFX_Rect rt;

+                    rt.Set(rtBBox.left, rtBBox.top, rtBBox.Width(), rtBBox.Height());

+                    FX_INT32 index = m_pRectArray->Add(rt);

+                    pRect = m_pRectArray->GetPtrAt(index);

+                    m_pBBoxMap->SetAt((void*)(FX_UINTPTR)wUnicode, pRect);

+                    Unlock();

+                }

+            } else if (((CFX_GEFont*)pFont)->GetCharBBox(wUnicode, bbox, FALSE, bCharCode)) {

+                return TRUE;

+            }

+        }

+    }

+    if (pRect == NULL) {

+        return FALSE;

+    }

+    bbox = *(FX_LPCRECT)pRect;

+    return TRUE;

+}

+FX_BOOL CFX_GEFont::GetBBox(CFX_Rect &bbox)

+{

+    FX_RECT rt(0, 0, 0, 0);

+    FX_BOOL bRet = m_pFont->GetBBox(rt);

+    if (bRet) {

+        bbox.left = rt.left;

+        bbox.width = rt.Width();

+        bbox.top = rt.bottom;

+        bbox.height = -rt.Height();

+    }

+    return bRet;

+}

+FX_INT32 CFX_GEFont::GetItalicAngle() const

+{

+    if (m_pFont->m_pSubstFont == NULL) {

+        return 0;

+    }

+    return m_pFont->m_pSubstFont->m_ItalicAngle;

+}

+FX_INT32 CFX_GEFont::GetGlyphIndex(FX_WCHAR wUnicode, FX_BOOL bCharCode)

+{

+    return GetGlyphIndex(wUnicode, TRUE, NULL, bCharCode);

+}

+FX_INT32 CFX_GEFont::GetGlyphIndex(FX_WCHAR wUnicode, FX_BOOL bRecursive, IFX_Font **ppFont, FX_BOOL bCharCode)

+{

+    FXSYS_assert (m_pFontEncoding != NULL);

+    FX_INT32 iGlyphIndex = m_pFontEncoding->GlyphFromCharCode(wUnicode);

+    if (iGlyphIndex > 0) {

+        if (ppFont != NULL) {

+            *ppFont = (IFX_Font*)this;

+        }

+        return iGlyphIndex;

+    }

+    FGAS_LPCFONTUSB pFontUSB = FGAS_GetUnicodeBitField(wUnicode);

+    if (pFontUSB == NULL) {

+        return 0xFFFF;

+    }

+    FX_WORD wBitField = pFontUSB->wBitField;

+    if (wBitField >= 128) {

+        return 0xFFFF;

+    }

+    IFX_Font *pFont = NULL;

+    m_FontMapper.Lookup((void*)(FX_UINTPTR)wUnicode, (void*&)pFont);

+    if (pFont != NULL && pFont != (IFX_Font*)this) {

+        iGlyphIndex = ((CFX_GEFont*)pFont)->GetGlyphIndex(wUnicode, FALSE, NULL, bCharCode);

+        if (iGlyphIndex != 0xFFFF) {

+            FX_INT32 i = m_SubstFonts.Find(pFont);

+            if (i > -1) {

+                iGlyphIndex |= ((i + 1) << 24);

+                if (ppFont != NULL) {

+                    *ppFont = pFont;

+                }

+                return iGlyphIndex;

+            }

+        }

+    }

+    if (m_pFontMgr != NULL && bRecursive) {

+        CFX_WideString wsFamily;

+        GetFamilyName(wsFamily);

+#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_

+        IFX_Font *pFont = m_pFontMgr->GetDefFontByUnicode(wUnicode, GetFontStyles(), (FX_LPCWSTR)wsFamily);

+#else

+        IFX_Font *pFont = m_pFontMgr->GetFontByUnicode(wUnicode, GetFontStyles(), (FX_LPCWSTR)wsFamily);

+        if (NULL == pFont) {

+            pFont = m_pFontMgr->GetFontByUnicode(wUnicode, GetFontStyles(), NULL);

+        }

+#endif

+        if (pFont != NULL) {

+            if (pFont == (IFX_Font*)this) {

+                pFont->Release();

+                return 0xFFFF;

+            }

+            m_FontMapper.SetAt((void*)(FX_UINTPTR)wUnicode, (void*)pFont);

+            FX_INT32 i = m_SubstFonts.GetSize();

+            m_SubstFonts.Add(pFont);

+            iGlyphIndex = ((CFX_GEFont*)pFont)->GetGlyphIndex(wUnicode, FALSE, NULL, bCharCode);

+            if (iGlyphIndex != 0xFFFF) {

+                iGlyphIndex |= ((i + 1) << 24);

+                if (ppFont != NULL) {

+                    *ppFont = pFont;

+                }

+                return iGlyphIndex;

+            }

+        }

+    }

+    return 0xFFFF;

+}

+FX_INT32 CFX_GEFont::GetAscent() const

+{

+    return m_pFont->GetAscent();

+}

+FX_INT32 CFX_GEFont::GetDescent() const

+{

+    return m_pFont->GetDescent();

+}

+void CFX_GEFont::Reset()

+{

+    Lock();

+    FX_INT32 iCount = m_SubstFonts.GetSize();

+    for (FX_INT32 i = 0; i < iCount; i ++) {

+        IFX_Font *pFont = (IFX_Font*)m_SubstFonts[i];

+        ((CFX_GEFont*)pFont)->Reset();

+    }

+    if (m_pCharWidthMap != NULL) {

+        m_pCharWidthMap->RemoveAll();

+    }

+    if (m_pBBoxMap != NULL) {

+        m_pBBoxMap->RemoveAll();

+    }

+    if (m_pRectArray != NULL) {

+        m_pRectArray->RemoveAll();

+    }

+    Unlock();

+}

+IFX_Font* CFX_GEFont::GetSubstFont(FX_INT32 iGlyphIndex) const

+{

+    iGlyphIndex = ((FX_DWORD)iGlyphIndex) >> 24;

+    return iGlyphIndex == 0 ? (IFX_Font*)this : (IFX_Font*)m_SubstFonts[iGlyphIndex - 1];

+}

+#endif

diff --git a/xfa/src/fgas/src/font/fx_gefont.h b/xfa/src/fgas/src/font/fx_gefont.h
new file mode 100644
index 0000000000..430ff09852
--- /dev/null
+++ b/xfa/src/fgas/src/font/fx_gefont.h
@@ -0,0 +1,81 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

+#ifndef _FX_GRAPHOBJS_IMP

+#define _FX_GRAPHOBJS_IMP

+#ifndef _FXPLUS

+class CFX_GEFontMgr;

+#ifndef FXFONT_SUBST_ITALIC

+#define FXFONT_SUBST_ITALIC	0x02

+#endif

+class CFX_GEFont : public IFX_Font, public CFX_ThreadLock, public CFX_Object

+{

+public:

+    CFX_GEFont(const CFX_GEFont &src, FX_DWORD dwFontStyles);

+    CFX_GEFont(IFX_FontMgr *pFontMgr);

+    ~CFX_GEFont();

+    virtual void			Release();

+    virtual IFX_Font*		Retain();

+    FX_BOOL			LoadFont(FX_LPCWSTR pszFontFamily, FX_DWORD dwFontStyles, FX_WORD wCodePage);

+    FX_BOOL			LoadFont(FX_LPCBYTE pBuffer, FX_INT32 length);

+    FX_BOOL			LoadFont(FX_LPCWSTR pszFileName);

+    FX_BOOL			LoadFont(IFX_Stream *pFontStream, FX_BOOL bSaveStream);

+    FX_BOOL			LoadFont(CFX_Font *pExtFont, FX_BOOL bTakeOver = FALSE);

+    virtual IFX_Font*		Derive(FX_DWORD dwFontStyles, FX_WORD wCodePage = 0);

+    virtual void			GetFamilyName(CFX_WideString &wsFamily) const;

+    virtual void			GetPsName(CFX_WideString &wsName) const;

+    virtual FX_DWORD		GetFontStyles() const;

+    virtual FX_BYTE			GetCharSet() const;

+    virtual FX_BOOL			GetCharWidth(FX_WCHAR wUnicode, FX_INT32 &iWidth, FX_BOOL bCharCode = FALSE);

+    virtual FX_INT32		GetGlyphIndex(FX_WCHAR wUnicode, FX_BOOL bCharCode = FALSE);

+    virtual FX_INT32		GetAscent() const;

+    virtual FX_INT32		GetDescent() const;

+    virtual FX_BOOL			GetCharBBox(FX_WCHAR wUnicode, CFX_Rect &bbox, FX_BOOL bCharCode = FALSE);

+    virtual FX_BOOL			GetBBox(CFX_Rect &bbox);

+    virtual FX_INT32		GetItalicAngle() const;

+    virtual void			Reset();

+    virtual IFX_Font*		GetSubstFont(FX_INT32 iGlyphIndex) const;

+    virtual void*			GetDevFont()const

+    {

+        return (void*)m_pFont;

+    }

+    virtual void			SetFontProvider(IFX_FontProvider* pProvider)

+    {

+        m_pProvider = pProvider;

+    }

+#if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_

+    virtual void			SetLogicalFontStyle(FX_DWORD dwLogFontStyle)

+    {

+        m_bUseLogFontStyle = TRUE;

+        m_dwLogFontStyle = dwLogFontStyle;

+    };

+#endif

+protected:

+#if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_

+    FX_BOOL					m_bUseLogFontStyle;

+    FX_DWORD				m_dwLogFontStyle;

+#endif

+    CFX_Font				*m_pFont;

+    IFX_FontMgr				*m_pFontMgr;

+    FX_INT32				m_iRefCount;

+    FX_BOOL					m_bExtFont;

+    IFX_Stream				*m_pStream;

+    IFX_FileRead			*m_pFileRead;

+    IFX_FontEncoding		*m_pFontEncoding;

+    CFX_WordDiscreteArray	*m_pCharWidthMap;

+    CFX_RectMassArray		*m_pRectArray;

+    CFX_MapPtrToPtr			*m_pBBoxMap;

+    IFX_FontProvider		*m_pProvider;

+    FX_WORD					m_wCharSet;

+    CFX_PtrArray		m_SubstFonts;

+    CFX_MapPtrToPtr		m_FontMapper;

+    void			InitFont();

+    FX_BOOL		GetCharBBox(FX_WCHAR wUnicode, CFX_Rect &bbox, FX_BOOL bRecursive, FX_BOOL bCharCode = FALSE);

+    FX_BOOL		GetCharWidth(FX_WCHAR wUnicode, FX_INT32 &iWidth, FX_BOOL bRecursive, FX_BOOL bCharCode = FALSE);

+    FX_INT32	GetGlyphIndex(FX_WCHAR wUnicode, FX_BOOL bRecursive, IFX_Font **ppFont, FX_BOOL bCharCode = FALSE);

+};

+#endif

+#endif

diff --git a/xfa/src/fgas/src/font/fx_stdfontmgr.cpp b/xfa/src/fgas/src/font/fx_stdfontmgr.cpp
new file mode 100644
index 0000000000..ae59cab2e5
--- /dev/null
+++ b/xfa/src/fgas/src/font/fx_stdfontmgr.cpp
@@ -0,0 +1,1490 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

+#include "../fgas_base.h"

+#include "fx_stdfontmgr.h"

+#include "fx_fontutils.h"

+#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_

+IFX_FontMgr* IFX_FontMgr::Create(FX_LPEnumAllFonts pEnumerator, FX_LPMatchFont pMatcher , FX_LPVOID pUserData )

+{

+    return FX_NEW CFX_StdFontMgrImp(pEnumerator, pMatcher, pUserData);

+}

+CFX_StdFontMgrImp::CFX_StdFontMgrImp(FX_LPEnumAllFonts pEnumerator, FX_LPMatchFont pMatcher, FX_LPVOID pUserData)

+    : m_pMatcher(pMatcher)

+    , m_pEnumerator(pEnumerator)

+    , m_FontFaces()

+    , m_Fonts()

+    , m_CPFonts(8)

+    , m_FamilyFonts(16)

+    , m_UnicodeFonts(16)

+    , m_BufferFonts(4)

+    , m_FileFonts(4)

+    , m_StreamFonts(4)

+    , m_DeriveFonts(4)

+    , m_pUserData(pUserData)

+{

+    if (m_pEnumerator != NULL) {

+        m_pEnumerator(m_FontFaces, m_pUserData, NULL, 0xFEFF);

+    }

+    if (m_pMatcher == NULL) {

+        m_pMatcher = FX_DefFontMatcher;

+    }

+    FXSYS_assert(m_pMatcher != NULL);

+}

+CFX_StdFontMgrImp::~CFX_StdFontMgrImp()

+{

+    m_FontFaces.RemoveAll();

+    m_CPFonts.RemoveAll();

+    m_FamilyFonts.RemoveAll();

+    m_UnicodeFonts.RemoveAll();

+    m_BufferFonts.RemoveAll();

+    m_FileFonts.RemoveAll();

+    m_StreamFonts.RemoveAll();

+    m_DeriveFonts.RemoveAll();

+    for (FX_INT32 i = m_Fonts.GetUpperBound(); i >= 0; i--) {

+        IFX_Font *pFont = (IFX_Font*)m_Fonts[i];

+        if (pFont != NULL) {

+            pFont->Release();

+        }

+    }

+    m_Fonts.RemoveAll();

+}

+IFX_Font* CFX_StdFontMgrImp::GetDefFontByCodePage(FX_WORD wCodePage, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily)

+{

+    FX_DWORD dwHash = FGAS_GetFontHashCode(wCodePage, dwFontStyles);

+    IFX_Font *pFont = NULL;

+    if (m_CPFonts.Lookup((void*)(FX_UINTPTR)dwHash, (void*&)pFont)) {

+        return pFont ? LoadFont(pFont, dwFontStyles, wCodePage) : NULL;

+    }

+    FX_LPCFONTDESCRIPTOR pFD;

+    if ((pFD = FindFont(pszFontFamily, dwFontStyles, TRUE, wCodePage)) == NULL)

+        if ((pFD = FindFont(NULL, dwFontStyles, TRUE, wCodePage)) == NULL)

+            if ((pFD = FindFont(NULL, dwFontStyles, FALSE, wCodePage)) == NULL) {

+                return NULL;

+            }

+    FXSYS_assert(pFD != NULL);

+    pFont = IFX_Font::LoadFont(pFD->wsFontFace, dwFontStyles, wCodePage, this);

+    if (pFont != NULL) {

+        m_Fonts.Add(pFont);

+        m_CPFonts.SetAt((void*)(FX_UINTPTR)dwHash, (void*)pFont);

+        dwHash = FGAS_GetFontFamilyHash(pFD->wsFontFace, dwFontStyles, wCodePage);

+        m_FamilyFonts.SetAt((void*)(FX_UINTPTR)dwHash, (void*)pFont);

+        return LoadFont(pFont, dwFontStyles, wCodePage);

+    }

+    return NULL;

+}

+IFX_Font* CFX_StdFontMgrImp::GetDefFontByCharset(FX_BYTE nCharset, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily)

+{

+    return GetDefFontByCodePage(FX_GetCodePageFromCharset(nCharset), dwFontStyles, pszFontFamily);

+}

+#define _FX_USEGASFONTMGR_

+IFX_Font* CFX_StdFontMgrImp::GetDefFontByUnicode(FX_WCHAR wUnicode, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily)

+{

+    FGAS_LPCFONTUSB pRet = FGAS_GetUnicodeBitField(wUnicode);

+    if (pRet->wBitField == 999) {

+        return NULL;

+    }

+    FX_DWORD dwHash = FGAS_GetFontFamilyHash(pszFontFamily, dwFontStyles, pRet->wBitField);

+    IFX_Font *pFont = NULL;

+    if (m_UnicodeFonts.Lookup((void*)(FX_UINTPTR)dwHash, (void*&)pFont)) {

+        return pFont ? LoadFont(pFont, dwFontStyles, pRet->wCodePage) : NULL;

+    }

+#ifdef _FX_USEGASFONTMGR_

+    FX_LPCFONTDESCRIPTOR pFD = FindFont(pszFontFamily, dwFontStyles, FALSE, pRet->wCodePage, pRet->wBitField, wUnicode);

+    if (pFD == NULL && pszFontFamily) {

+        pFD = FindFont(NULL, dwFontStyles, FALSE, pRet->wCodePage, pRet->wBitField, wUnicode);

+    }

+    if (pFD == NULL) {

+        return NULL;

+    }

+    FXSYS_assert(pFD);

+    FX_WORD wCodePage = FX_GetCodePageFromCharset(pFD->uCharSet);

+    FX_LPCWSTR pFontFace = pFD->wsFontFace;

+    pFont = IFX_Font::LoadFont(pFontFace, dwFontStyles, wCodePage, this);

+#else

+    CFX_FontMapper* pBuiltinMapper = CFX_GEModule::Get()->GetFontMgr()->m_pBuiltinMapper;

+    if (pBuiltinMapper == NULL) {

+        return NULL;

+    }

+    FX_INT32 iWeight = (dwFontStyles & FX_FONTSTYLE_Bold) ? FXFONT_FW_BOLD : FXFONT_FW_NORMAL;

+    int italic_angle = 0;

+    FXFT_Face ftFace = pBuiltinMapper->FindSubstFontByUnicode(wUnicode, dwFontStyles, iWeight, italic_angle);

+    if (ftFace == NULL) {

+        return NULL;

+    }

+    CFX_Font* pFXFont = FX_NEW CFX_Font;

+    if (pFXFont == NULL) {

+        return NULL;

+    }

+    pFXFont->m_Face = ftFace;

+    pFXFont->m_pFontData = FXFT_Get_Face_Stream_Base(ftFace);

+    pFXFont->m_dwSize = FXFT_Get_Face_Stream_Size(ftFace);

+    pFont = IFX_Font::LoadFont(pFXFont, this);

+    FX_WORD wCodePage = pRet->wCodePage;

+    CFX_WideString wsPsName = pFXFont->GetPsName();

+    FX_LPCWSTR pFontFace = wsPsName;

+#endif

+    if (pFont != NULL) {

+        m_Fonts.Add(pFont);

+        m_UnicodeFonts.SetAt((void*)(FX_UINTPTR)dwHash, (void*)pFont);

+        dwHash = FGAS_GetFontHashCode(wCodePage, dwFontStyles);

+        m_CPFonts.SetAt((void*)(FX_UINTPTR)dwHash, (void*)pFont);

+        dwHash = FGAS_GetFontFamilyHash(pFontFace, dwFontStyles, wCodePage);

+        m_FamilyFonts.SetAt((void*)(FX_UINTPTR)dwHash, (void*)pFont);

+        return LoadFont(pFont, dwFontStyles, wCodePage);

+    }

+    return NULL;

+}

+IFX_Font* CFX_StdFontMgrImp::GetDefFontByLanguage(FX_WORD wLanguage, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily)

+{

+    return GetDefFontByCodePage(FX_GetDefCodePageByLanguage(wLanguage), dwFontStyles, pszFontFamily);

+}

+IFX_Font* CFX_StdFontMgrImp::LoadFont(FX_LPCWSTR pszFontFamily, FX_DWORD dwFontStyles, FX_WORD wCodePage)

+{

+    FX_DWORD dwHash = FGAS_GetFontFamilyHash(pszFontFamily, dwFontStyles, wCodePage);

+    IFX_Font *pFont = NULL;

+    if (m_FamilyFonts.Lookup((void*)(FX_UINTPTR)dwHash, (void*&)pFont)) {

+        return pFont ? LoadFont(pFont, dwFontStyles, wCodePage) : NULL;

+    }

+    FX_LPCFONTDESCRIPTOR pFD = NULL;

+    if ((pFD = FindFont(pszFontFamily, dwFontStyles, TRUE, wCodePage)) == NULL)

+        if ((pFD = FindFont(pszFontFamily, dwFontStyles, FALSE, wCodePage)) == NULL) {

+            return NULL;

+        }

+    FXSYS_assert(pFD != NULL);

+    if (wCodePage == 0xFFFF) {

+        wCodePage = FX_GetCodePageFromCharset(pFD->uCharSet);

+    }

+    pFont = IFX_Font::LoadFont(pFD->wsFontFace, dwFontStyles, wCodePage, this);

+    if (pFont != NULL) {

+        m_Fonts.Add(pFont);

+        m_FamilyFonts.SetAt((void*)(FX_UINTPTR)dwHash, (void*)pFont);

+        dwHash = FGAS_GetFontHashCode(wCodePage, dwFontStyles);

+        m_CPFonts.SetAt((void*)(FX_UINTPTR)dwHash, (void*)pFont);

+        return LoadFont(pFont, dwFontStyles, wCodePage);

+    }

+    return NULL;

+}

+IFX_Font* CFX_StdFontMgrImp::LoadFont(FX_LPCBYTE pBuffer, FX_INT32 iLength)

+{

+    FXSYS_assert(pBuffer != NULL && iLength > 0);

+    IFX_Font *pFont = NULL;

+    if (m_BufferFonts.Lookup((void*)pBuffer, (void*&)pFont)) {

+        if (pFont != NULL) {

+            return pFont->Retain();

+        }

+    }

+    pFont = IFX_Font::LoadFont(pBuffer, iLength, this);

+    if (pFont != NULL) {

+        m_Fonts.Add(pFont);

+        m_BufferFonts.SetAt((void*)pBuffer, pFont);

+        return pFont->Retain();

+    }

+    return NULL;

+}

+IFX_Font* CFX_StdFontMgrImp::LoadFont(FX_LPCWSTR pszFileName)

+{

+    FXSYS_assert(pszFileName != NULL);

+    FX_DWORD dwHash = FX_HashCode_String_GetW(pszFileName, -1);

+    IFX_Font *pFont = NULL;

+    if (m_FileFonts.Lookup((void*)(FX_UINTPTR)dwHash, (void*&)pFont)) {

+        if (pFont != NULL) {

+            return pFont->Retain();

+        }

+    }

+    pFont = IFX_Font::LoadFont(pszFileName, NULL);

+    if (pFont != NULL) {

+        m_Fonts.Add(pFont);

+        m_FileFonts.SetAt((void*)(FX_UINTPTR)dwHash, (void*)pFont);

+        return pFont->Retain();

+    }

+    return NULL;

+}

+IFX_Font* CFX_StdFontMgrImp::LoadFont(IFX_Stream *pFontStream, FX_LPCWSTR pszFontAlias , FX_DWORD dwFontStyles , FX_WORD wCodePage , FX_BOOL bSaveStream )

+{

+    FXSYS_assert(pFontStream != NULL && pFontStream->GetLength() > 0);

+    IFX_Font *pFont = NULL;

+    if (m_StreamFonts.Lookup((void*)pFontStream, (void*&)pFont)) {

+        if (pFont != NULL) {

+            if (pszFontAlias != NULL) {

+                FX_DWORD dwHash = FGAS_GetFontFamilyHash(pszFontAlias, dwFontStyles, wCodePage);

+                m_FamilyFonts.SetAt((void*)(FX_UINTPTR)dwHash, (void*)pFont);

+            }

+            return LoadFont(pFont, dwFontStyles, wCodePage);

+        }

+    }

+    pFont = IFX_Font::LoadFont(pFontStream, this, bSaveStream);

+    if (pFont != NULL) {

+        m_Fonts.Add(pFont);

+        m_StreamFonts.SetAt((void*)pFontStream, (void*)pFont);

+        if (pszFontAlias != NULL) {

+            FX_DWORD dwHash = FGAS_GetFontFamilyHash(pszFontAlias, dwFontStyles, wCodePage);

+            m_FamilyFonts.SetAt((void*)(FX_UINTPTR)dwHash, (void*)pFont);

+        }

+        return LoadFont(pFont, dwFontStyles, wCodePage);

+    }

+    return NULL;

+}

+IFX_Font* CFX_StdFontMgrImp::LoadFont(IFX_Font *pSrcFont, FX_DWORD dwFontStyles, FX_WORD wCodePage)

+{

+    FXSYS_assert(pSrcFont != NULL);

+    if (pSrcFont->GetFontStyles() == dwFontStyles) {

+        return pSrcFont->Retain();

+    }

+    void* buffer[3] = {pSrcFont, (void*)(FX_UINTPTR)dwFontStyles, (void*)(FX_UINTPTR)wCodePage};

+    FX_DWORD dwHash = FX_HashCode_String_GetA((FX_LPCSTR)buffer, 3 * sizeof(void*));

+    IFX_Font *pFont = NULL;

+    if (m_DeriveFonts.GetCount() > 0) {

+        m_DeriveFonts.Lookup((void*)(FX_UINTPTR)dwHash, (void*&)pFont);

+        if (pFont != NULL) {

+            return pFont->Retain();

+        }

+    }

+    pFont = pSrcFont->Derive(dwFontStyles, wCodePage);

+    if (pFont != NULL) {

+        m_DeriveFonts.SetAt((void*)(FX_UINTPTR)dwHash, (void*)pFont);

+        FX_INT32 index = m_Fonts.Find(pFont);

+        if (index < 0) {

+            m_Fonts.Add(pFont);

+            pFont->Retain();

+        }

+        return pFont;

+    }

+    return NULL;

+}

+void CFX_StdFontMgrImp::ClearFontCache()

+{

+    FX_INT32 iCount = m_Fonts.GetSize();

+    for (FX_INT32 i = 0; i < iCount; i ++) {

+        IFX_Font *pFont = (IFX_Font*)m_Fonts[i];

+        if (pFont != NULL) {

+            pFont->Reset();

+        }

+    }

+}

+void CFX_StdFontMgrImp::RemoveFont(CFX_MapPtrToPtr &fontMap, IFX_Font *pFont)

+{

+    FX_POSITION pos = fontMap.GetStartPosition();

+    FX_LPVOID pKey;

+    FX_LPVOID pFind;

+    while (pos != NULL) {

+        pFind = NULL;

+        fontMap.GetNextAssoc(pos, pKey, pFind);

+        if (pFind != (void*)pFont) {

+            continue;

+        }

+        fontMap.RemoveKey(pKey);

+        break;

+    }

+}

+void CFX_StdFontMgrImp::RemoveFont(IFX_Font *pFont)

+{

+    RemoveFont(m_CPFonts, pFont);

+    RemoveFont(m_FamilyFonts, pFont);

+    RemoveFont(m_UnicodeFonts, pFont);

+    RemoveFont(m_BufferFonts, pFont);

+    RemoveFont(m_FileFonts, pFont);

+    RemoveFont(m_StreamFonts, pFont);

+    RemoveFont(m_DeriveFonts, pFont);

+    FX_INT32 iFind = m_Fonts.Find(pFont);

+    if (iFind > -1) {

+        m_Fonts.RemoveAt(iFind, 1);

+    }

+}

+FX_LPCFONTDESCRIPTOR CFX_StdFontMgrImp::FindFont(FX_LPCWSTR pszFontFamily, FX_DWORD dwFontStyles, FX_DWORD dwMatchFlags, FX_WORD wCodePage, FX_DWORD dwUSB , FX_WCHAR wUnicode )

+{

+    if (m_pMatcher == NULL) {

+        return NULL;

+    }

+    FX_FONTMATCHPARAMS params;

+    FX_memset(&params, 0, sizeof(params));

+    params.dwUSB = dwUSB;

+    params.wUnicode = wUnicode;

+    params.wCodePage = wCodePage;

+    params.pwsFamily = pszFontFamily;

+    params.dwFontStyles = dwFontStyles;

+    params.dwMatchFlags = dwMatchFlags;

+    FX_LPCFONTDESCRIPTOR pDesc = m_pMatcher(&params, m_FontFaces, m_pUserData);

+    if (pDesc) {

+        return pDesc;

+    }

+    if (pszFontFamily && m_pEnumerator) {

+        CFX_FontDescriptors namedFonts;

+        m_pEnumerator(namedFonts, m_pUserData, pszFontFamily, wUnicode);

+        params.pwsFamily = NULL;

+        pDesc = m_pMatcher(&params, namedFonts, m_pUserData);

+        if (pDesc == NULL) {

+            return NULL;

+        }

+        for (FX_INT32 i = m_FontFaces.GetSize() - 1; i >= 0; i--) {

+            FX_LPCFONTDESCRIPTOR pMatch = m_FontFaces.GetPtrAt(i);

+            if (*pMatch == *pDesc) {

+                return pMatch;

+            }

+        }

+        int index = m_FontFaces.Add(*pDesc);

+        return m_FontFaces.GetPtrAt(index);

+    }

+    return NULL;

+}

+FX_LPCFONTDESCRIPTOR FX_DefFontMatcher(FX_LPFONTMATCHPARAMS pParams, const CFX_FontDescriptors &fonts, FX_LPVOID pUserData)

+{

+    FX_LPCFONTDESCRIPTOR pBestFont = NULL;

+    FX_INT32 iBestSimilar = 0;

+    FX_BOOL bMatchStyle = (pParams->dwMatchFlags & FX_FONTMATCHPARA_MacthStyle) > 0;

+    FX_INT32 iCount = fonts.GetSize();

+    for (FX_INT32 i = 0; i < iCount; ++i) {

+        FX_LPCFONTDESCRIPTOR pFont = fonts.GetPtrAt(i);

+        if ((pFont->dwFontStyles & FX_FONTSTYLE_BoldItalic) == FX_FONTSTYLE_BoldItalic) {

+            continue;

+        }

+        if (pParams->pwsFamily) {

+            if (FXSYS_wcsicmp(pParams->pwsFamily, pFont->wsFontFace)) {

+                continue;

+            }

+            if (pFont->uCharSet == FX_CHARSET_Symbol) {

+                return pFont;

+            }

+        }

+        if (pFont->uCharSet == FX_CHARSET_Symbol) {

+            continue;

+        }

+        if (pParams->wCodePage != 0xFFFF) {

+            if (FX_GetCodePageFromCharset(pFont->uCharSet) != pParams->wCodePage) {

+                continue;

+            }

+        } else {

+            if (pParams->dwUSB < 128) {

+                FX_DWORD dwByte = pParams->dwUSB / 32;

+                FX_DWORD dwUSB = 1 << (pParams->dwUSB % 32);

+                if ((pFont->FontSignature.fsUsb[dwByte] & dwUSB) == 0) {

+                    continue;

+                }

+            }

+        }

+        if (bMatchStyle) {

+            if ((pFont->dwFontStyles & 0x0F) == (pParams->dwFontStyles & 0x0F)) {

+                return pFont;

+            } else {

+                continue;

+            }

+        }

+        if (pParams->pwsFamily != NULL) {

+            if (FXSYS_wcsicmp(pParams->pwsFamily, pFont->wsFontFace) == 0) {

+                return pFont;

+            }

+        }

+        FX_INT32 iSimilarValue = FX_GetSimilarValue(pFont, pParams->dwFontStyles);

+        if (iBestSimilar < iSimilarValue) {

+            iBestSimilar = iSimilarValue;

+            pBestFont = pFont;

+        }

+    }

+    return iBestSimilar < 1 ? NULL : pBestFont;

+}

+FX_INT32 FX_GetSimilarValue(FX_LPCFONTDESCRIPTOR pFont, FX_DWORD dwFontStyles)

+{

+    FX_INT32 iValue = 0;

+    if ((dwFontStyles & FX_FONTSTYLE_Symbolic) == (pFont->dwFontStyles & FX_FONTSTYLE_Symbolic)) {

+        iValue += 64;

+    }

+    if ((dwFontStyles & FX_FONTSTYLE_FixedPitch) == (pFont->dwFontStyles & FX_FONTSTYLE_FixedPitch)) {

+        iValue += 32;

+    }

+    if ((dwFontStyles & FX_FONTSTYLE_Serif) == (pFont->dwFontStyles & FX_FONTSTYLE_Serif)) {

+        iValue += 16;

+    }

+    if ((dwFontStyles & FX_FONTSTYLE_Script) == (pFont->dwFontStyles & FX_FONTSTYLE_Script)) {

+        iValue += 8;

+    }

+    return iValue;

+}

+FX_LPMatchFont FX_GetDefFontMatchor()

+{

+    return FX_DefFontMatcher;

+}

+FX_DWORD FX_GetGdiFontStyles(const LOGFONTW &lf)

+{

+    FX_DWORD dwStyles = 0;

+    if ((lf.lfPitchAndFamily & 0x03) == FIXED_PITCH) {

+        dwStyles |= FX_FONTSTYLE_FixedPitch;

+    }

+    FX_BYTE nFamilies = lf.lfPitchAndFamily & 0xF0;

+    if (nFamilies == FF_ROMAN) {

+        dwStyles |= FX_FONTSTYLE_Serif;

+    }

+    if (nFamilies == FF_SCRIPT) {

+        dwStyles |= FX_FONTSTYLE_Script;

+    }

+    if (lf.lfCharSet == SYMBOL_CHARSET) {

+        dwStyles |= FX_FONTSTYLE_Symbolic;

+    }

+    return dwStyles;

+}

+static FX_INT32 CALLBACK FX_GdiFontEnumProc(ENUMLOGFONTEX *lpelfe, NEWTEXTMETRICEX *lpntme, DWORD dwFontType, LPARAM lParam)

+{

+    if (dwFontType != TRUETYPE_FONTTYPE) {

+        return 1;

+    }

+    const LOGFONTW &lf = ((LPENUMLOGFONTEXW)lpelfe)->elfLogFont;

+    if (lf.lfFaceName[0] == L'@') {

+        return 1;

+    }

+    FX_LPFONTDESCRIPTOR pFont = FX_Alloc(FX_FONTDESCRIPTOR, 1);

+    if (NULL == pFont) {

+        return 0;

+    }

+    FXSYS_memset(pFont, 0, sizeof(FX_FONTDESCRIPTOR));

+    pFont->uCharSet = lf.lfCharSet;

+    pFont->dwFontStyles = FX_GetGdiFontStyles(lf);

+    FXSYS_wcsncpy(pFont->wsFontFace, (FX_LPCWSTR)lf.lfFaceName, 31);

+    pFont->wsFontFace[31] = 0;

+    FX_memcpy(&pFont->FontSignature, &lpntme->ntmFontSig, sizeof(lpntme->ntmFontSig));

+    ((CFX_FontDescriptors*)lParam)->Add(*pFont);

+    FX_Free(pFont);

+    return 1;

+}

+static void FX_EnumGdiFonts(CFX_FontDescriptors &fonts, FX_LPVOID pUserData, FX_LPCWSTR pwsFaceName, FX_WCHAR wUnicode)

+{

+    HDC hDC = ::GetDC(NULL);

+    LOGFONTW lfFind;

+    FX_memset(&lfFind, 0, sizeof(lfFind));

+    lfFind.lfCharSet = DEFAULT_CHARSET;

+    if (pwsFaceName) {

+        FXSYS_wcsncpy((FX_LPWSTR)lfFind.lfFaceName, pwsFaceName, 31);

+        lfFind.lfFaceName[31] = 0;

+    }

+    EnumFontFamiliesExW(hDC, (LPLOGFONTW)&lfFind, (FONTENUMPROCW)FX_GdiFontEnumProc, (LPARAM)&fonts, 0);

+    ::ReleaseDC(NULL, hDC);

+}

+FX_LPEnumAllFonts FX_GetDefFontEnumerator()

+{

+    return FX_EnumGdiFonts;

+}

+#else

+FX_LPCSTR g_FontFolders[] = {

+#if _FXM_PLATFORM_ == _FXM_PLATFORM_LINUX_

+    (FX_LPCSTR)"/usr/share/fonts",

+    (FX_LPCSTR)"/usr/share/X11/fonts/Type1",

+    (FX_LPCSTR)"/usr/share/X11/fonts/TTF",

+    (FX_LPCSTR)"/usr/local/share/fonts",

+#elif _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_

+    (FX_LPCSTR)"~/Library/Fonts",

+    (FX_LPCSTR)"/Library/Fonts",

+    (FX_LPCSTR)"/System/Library/Fonts",

+#elif _FXM_PLATFORM_ == _FXM_PLATFORM_ANDROID_

+    (FX_LPCSTR)"/system/fonts",

+#endif

+};

+CFX_FontSourceEnum_File::CFX_FontSourceEnum_File()

+{

+    for (FX_INT32 i = 0; i < sizeof(g_FontFolders) / sizeof(FX_LPCSTR); i++) {

+        m_FolderPaths.Add(g_FontFolders[i]);

+    }

+}

+CFX_ByteString CFX_FontSourceEnum_File::GetNextFile()

+{

+Restart:

+    FX_LPVOID pCurHandle = m_FolderQueue.GetSize() == 0 ? NULL : m_FolderQueue.GetDataPtr(m_FolderQueue.GetSize() - 1)->pFileHandle;

+    if (NULL == pCurHandle) {

+        if (m_FolderPaths.GetSize() < 1) {

+            return "";

+        }

+        pCurHandle = FX_OpenFolder(m_FolderPaths[m_FolderPaths.GetSize() - 1]);

+        FX_HandleParentPath hpp;

+        hpp.pFileHandle = pCurHandle;

+        hpp.bsParentPath = m_FolderPaths[m_FolderPaths.GetSize() - 1];

+        m_FolderQueue.Add(hpp);

+    }

+    CFX_ByteString bsName;

+    FX_BOOL	bFolder;

+    CFX_ByteString bsFolderSpearator = CFX_ByteString::FromUnicode(CFX_WideString(FX_GetFolderSeparator()));

+    while (TRUE) {

+        if (!FX_GetNextFile(pCurHandle, bsName, bFolder)) {

+            FX_CloseFolder(pCurHandle);

+            m_FolderQueue.RemoveAt(m_FolderQueue.GetSize() - 1);

+            if (m_FolderQueue.GetSize() == 0) {

+                m_FolderPaths.RemoveAt(m_FolderPaths.GetSize() - 1);

+                if (m_FolderPaths.GetSize() == 0) {

+                    return "";

+                } else {

+                    goto Restart;

+                }

+            }

+            pCurHandle = m_FolderQueue.GetDataPtr(m_FolderQueue.GetSize() - 1)->pFileHandle;

+            continue;

+        }

+        if (bsName == "." || bsName == "..") {

+            continue;

+        }

+        if (bFolder) {

+            FX_HandleParentPath hpp;

+            hpp.bsParentPath = m_FolderQueue.GetDataPtr(m_FolderQueue.GetSize() - 1)->bsParentPath + bsFolderSpearator + bsName;

+            hpp.pFileHandle = FX_OpenFolder(hpp.bsParentPath);

+            if (hpp.pFileHandle == NULL) {

+                continue;

+            }

+            m_FolderQueue.Add(hpp);

+            pCurHandle = hpp.pFileHandle;

+            continue;

+        }

+        bsName = m_FolderQueue.GetDataPtr(m_FolderQueue.GetSize() - 1)->bsParentPath + bsFolderSpearator + bsName;

+        break;

+    }

+    return bsName;

+}

+FX_POSITION CFX_FontSourceEnum_File::GetStartPosition( FX_LPVOID pUserData  )

+{

+    m_wsNext = GetNextFile().UTF8Decode();

+    if (0 == m_wsNext.GetLength()) {

+        return (FX_POSITION)0;

+    }

+    return (FX_POSITION) - 1;

+}

+IFX_FileAccess* CFX_FontSourceEnum_File::GetNext( FX_POSITION& pos, FX_LPVOID pUserData  )

+{

+    IFX_FileAccess* pAccess = FX_CreateDefaultFileAccess(m_wsNext);

+    m_wsNext = GetNextFile().UTF8Decode();

+    pos = 0 != m_wsNext.GetLength() ? pAccess : NULL;

+    return (IFX_FileAccess*)pAccess;

+}

+IFX_FontSourceEnum*	FX_CreateDefaultFontSourceEnum()

+{

+    return (IFX_FontSourceEnum*)FX_NEW CFX_FontSourceEnum_File;

+}

+IFX_FontMgr* IFX_FontMgr::Create(IFX_FontSourceEnum* pFontEnum, IFX_FontMgrDelegate* pDelegate, FX_LPVOID pUserData)

+{

+    if (NULL == pFontEnum) {

+        return NULL;

+    }

+    CFX_FontMgrImp* pFontMgr = FX_NEW CFX_FontMgrImp(pFontEnum, pDelegate, pUserData);

+    if (NULL == pFontMgr) {

+        return NULL;

+    }

+    if (pFontMgr->EnumFonts()) {

+        return pFontMgr;

+    }

+    delete pFontMgr;

+    return NULL;

+}

+CFX_FontMgrImp::CFX_FontMgrImp( IFX_FontSourceEnum* pFontEnum, IFX_FontMgrDelegate* pDelegate , FX_LPVOID pUserData  )

+    : m_pFontSource(pFontEnum)

+    , m_pDelegate(pDelegate)

+    , m_pUserData(pUserData)

+{

+}

+FX_BOOL CFX_FontMgrImp::EnumFonts()

+{

+    FXFT_Library& library = CFX_GEModule::Get()->GetFontMgr()->m_FTLibrary;

+    if (library == NULL) {

+        FXFT_Init_FreeType(&library);

+    }

+    if (library == NULL) {

+        return FALSE;

+    }

+    FXFT_Face pFace = NULL;

+    FX_POSITION pos = m_pFontSource->GetStartPosition();

+    IFX_FileAccess* pFontSource = NULL;

+    IFX_FileRead* pFontStream = NULL;

+    while (pos) {

+        pFontSource = m_pFontSource->GetNext(pos);

+        pFontStream = pFontSource->CreateFileStream(FX_FILEMODE_ReadOnly);

+        if (NULL == pFontStream) {

+            pFontSource->Release();

+            continue;

+        }

+        if (NULL == (pFace = LoadFace(pFontStream, 0))) {

+            pFontStream->Release();

+            pFontSource->Release();

+            continue;

+        }

+        FX_INT32 nFaceCount = pFace->num_faces;

+        ReportFace(pFace, m_InstalledFonts, pFontSource);

+        if (FXFT_Get_Face_External_Stream(pFace)) {

+            FXFT_Clear_Face_External_Stream(pFace);

+        }

+        FXFT_Done_Face(pFace);

+        for (FX_INT32 i = 1; i < nFaceCount; i++) {

+            if (NULL == (pFace = LoadFace(pFontStream, i))) {

+                continue;

+            }

+            ReportFace(pFace, m_InstalledFonts, pFontSource);

+            if (FXFT_Get_Face_External_Stream(pFace)) {

+                FXFT_Clear_Face_External_Stream(pFace);

+            }

+            FXFT_Done_Face(pFace);

+        }

+        pFontStream->Release();

+        pFontSource->Release();

+    }

+    return TRUE;

+}

+void CFX_FontMgrImp::Release()

+{

+    for (FX_INT32 i = 0; i < m_InstalledFonts.GetSize(); i++) {

+        delete m_InstalledFonts[i];

+    }

+    FX_POSITION pos = m_Hash2CandidateList.GetStartPosition();

+    while (pos) {

+        FX_DWORD dwHash;

+        CFX_FontDescriptorInfos* pDescs;

+        m_Hash2CandidateList.GetNextAssoc(pos, dwHash, pDescs);

+        if (NULL != pDescs) {

+            delete pDescs;

+        }

+    }

+    pos = m_Hash2Fonts.GetStartPosition();

+    while (pos) {

+        FX_DWORD dwHash;

+        CFX_ArrayTemplate<IFX_Font*>* pFonts;

+        m_Hash2Fonts.GetNextAssoc(pos, dwHash, pFonts);

+        if (NULL != pFonts) {

+            delete pFonts;

+        }

+    }

+    m_Hash2Fonts.RemoveAll();

+    pos = m_Hash2FileAccess.GetStartPosition();

+    while (pos) {

+        FX_DWORD dwHash;

+        IFX_FileAccess* pFileAccess;

+        m_Hash2FileAccess.GetNextAssoc(pos, dwHash, pFileAccess);

+        if (NULL != pFileAccess) {

+            pFileAccess->Release();

+        }

+    }

+    pos = m_FileAccess2IFXFont.GetStartPosition();

+    while (pos) {

+        FX_DWORD dwHash;

+        IFX_Font* pFont;

+        m_FileAccess2IFXFont.GetNextAssoc(pos, dwHash, pFont);

+        if (NULL != pFont) {

+            pFont->Release();

+        }

+    }

+    pos = m_IFXFont2FileRead.GetStartPosition();

+    while (pos) {

+        IFX_Font* pFont;

+        IFX_FileRead* pFileRead;

+        m_IFXFont2FileRead.GetNextAssoc(pos, pFont, pFileRead);

+        pFileRead->Release();

+    }

+    delete this;

+}

+IFX_Font* CFX_FontMgrImp::GetDefFontByCodePage( FX_WORD wCodePage, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily  )

+{

+    return NULL == m_pDelegate ? NULL : m_pDelegate->GetDefFontByCodePage(this, wCodePage, dwFontStyles, pszFontFamily);

+}

+IFX_Font* CFX_FontMgrImp::GetDefFontByCharset( FX_BYTE nCharset, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily  )

+{

+    return NULL == m_pDelegate ? NULL : m_pDelegate->GetDefFontByCharset(this, nCharset, dwFontStyles, pszFontFamily);

+}

+IFX_Font* CFX_FontMgrImp::GetDefFontByUnicode( FX_WCHAR wUnicode, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily  )

+{

+    return NULL == m_pDelegate ? NULL : m_pDelegate->GetDefFontByUnicode(this, wUnicode, dwFontStyles, pszFontFamily);

+}

+IFX_Font* CFX_FontMgrImp::GetDefFontByLanguage( FX_WORD wLanguage, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily  )

+{

+    return NULL == m_pDelegate ? NULL : m_pDelegate->GetDefFontByLanguage(this, wLanguage, dwFontStyles, pszFontFamily);

+}

+IFX_Font* CFX_FontMgrImp::GetFontByCodePage( FX_WORD wCodePage, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily  )

+{

+    CFX_ByteString bsHash;

+    bsHash.Format("%d, %d", wCodePage, dwFontStyles);

+    bsHash += CFX_WideString(pszFontFamily).UTF8Encode();

+    FX_DWORD dwHash = FX_HashCode_String_GetA(bsHash, bsHash.GetLength());

+    CFX_ArrayTemplate<IFX_Font*>* pFonts = NULL;

+    IFX_Font* pFont = NULL;

+    if (m_Hash2Fonts.Lookup(dwHash, pFonts)) {

+        if (NULL == pFonts) {

+            return NULL;

+        }

+        if (0 != pFonts->GetSize()) {

+            return pFonts->GetAt(0)->Retain();

+        }

+    }

+    if (NULL == pFonts) {

+        pFonts = FX_NEW CFX_ArrayTemplate<IFX_Font*>;

+    }

+    if (NULL == pFonts) {

+        return NULL;

+    }

+    m_Hash2Fonts.SetAt(dwHash, pFonts);

+    CFX_FontDescriptorInfos* sortedFonts = NULL;

+    if (!m_Hash2CandidateList.Lookup(dwHash, sortedFonts)) {

+        sortedFonts = FX_NEW CFX_FontDescriptorInfos;

+        MatchFonts(*sortedFonts, wCodePage, dwFontStyles, CFX_WideString(pszFontFamily), 0);

+        m_Hash2CandidateList.SetAt(dwHash, sortedFonts);

+    }

+    if (sortedFonts->GetSize() == 0) {

+        return NULL;

+    }

+    CFX_FontDescriptor* pDesc = sortedFonts->GetAt(0).pFont;

+    pFont = LoadFont(pDesc->m_pFileAccess, pDesc->m_nFaceIndex, NULL);

+    if (NULL != pFont) {

+        pFont->SetLogicalFontStyle(dwFontStyles);

+    }

+    pFonts->Add(pFont);

+    return pFont;

+}

+IFX_Font* CFX_FontMgrImp::GetFontByCharset( FX_BYTE nCharset, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily  )

+{

+    return GetFontByCodePage(FX_GetCodePageFromCharset(nCharset), dwFontStyles, pszFontFamily);

+}

+IFX_Font* CFX_FontMgrImp::GetFontByUnicode( FX_WCHAR wUnicode, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily  )

+{

+    IFX_Font* pFont = NULL;

+    if (m_FailedUnicodes2NULL.Lookup(wUnicode, pFont)) {

+        return NULL;

+    }

+    FGAS_LPCFONTUSB x = FGAS_GetUnicodeBitField(wUnicode);

+    FX_WORD wCodePage = NULL == x ? 0xFFFF : x->wCodePage;

+    FX_WORD wBitField = NULL == x ? 999 : x->wBitField;

+    CFX_ByteString bsHash;

+    if (wCodePage == 0xFFFF) {

+        bsHash.Format("%d, %d, %d", wCodePage, wBitField, dwFontStyles);

+    } else {

+        bsHash.Format("%d, %d", wCodePage, dwFontStyles);

+    }

+    bsHash += CFX_WideString(pszFontFamily).UTF8Encode();

+    FX_DWORD dwHash = FX_HashCode_String_GetA(bsHash, bsHash.GetLength());

+    CFX_ArrayTemplate<IFX_Font*>* pFonts = NULL;

+    if (m_Hash2Fonts.Lookup(dwHash, pFonts)) {

+        if (NULL == pFonts) {

+            return NULL;

+        }

+        if (0 != pFonts->GetSize()) {

+            for (FX_INT32 i = 0; i < pFonts->GetSize(); i++) {

+                if (VerifyUnicode(pFonts->GetAt(i), wUnicode)) {

+                    return pFonts->GetAt(i)->Retain();

+                }

+            }

+        }

+    }

+    if (NULL == pFonts) {

+        pFonts = FX_NEW CFX_ArrayTemplate<IFX_Font*>;

+    }

+    if (NULL == pFonts) {

+        return NULL;

+    }

+    m_Hash2Fonts.SetAt(dwHash, pFonts);

+    CFX_FontDescriptorInfos* sortedFonts = NULL;

+    if (!m_Hash2CandidateList.Lookup(dwHash, sortedFonts)) {

+        sortedFonts = FX_NEW CFX_FontDescriptorInfos;

+        MatchFonts(*sortedFonts, wCodePage, dwFontStyles, CFX_WideString(pszFontFamily), wUnicode);

+        m_Hash2CandidateList.SetAt(dwHash, sortedFonts);

+    }

+    for (FX_INT32 i = 0; i < sortedFonts->GetSize(); i++) {

+        CFX_FontDescriptor* pDesc = sortedFonts->GetAt(i).pFont;

+        if (VerifyUnicode(pDesc, wUnicode)) {

+            pFont = LoadFont(pDesc->m_pFileAccess, pDesc->m_nFaceIndex, NULL);

+            if (NULL != pFont) {

+                pFont->SetLogicalFontStyle(dwFontStyles);

+            }

+            pFonts->Add(pFont);

+            return pFont;

+        }

+    }

+    if (NULL == pszFontFamily) {

+        m_FailedUnicodes2NULL.SetAt(wUnicode, NULL);

+    }

+    return NULL;

+}

+FX_BOOL CFX_FontMgrImp::VerifyUnicode( CFX_FontDescriptor* pDesc, FX_WCHAR wcUnicode )

+{

+    IFX_FileRead* pFileRead = pDesc->m_pFileAccess->CreateFileStream(FX_FILEMODE_ReadOnly);

+    if (NULL == pFileRead) {

+        return FALSE;

+    }

+    FXFT_Face pFace = LoadFace(pFileRead, pDesc->m_nFaceIndex);

+    if (NULL == pFace) {

+        goto BadRet;

+    }

+    if (0 != FXFT_Select_Charmap(pFace, FXFT_ENCODING_UNICODE)) {

+        goto BadRet;

+    }

+    if (0 == FXFT_Get_Char_Index(pFace, wcUnicode)) {

+        goto BadRet;

+    }

+    pFileRead->Release();

+    if (FXFT_Get_Face_External_Stream(pFace)) {

+        FXFT_Clear_Face_External_Stream(pFace);

+    }

+    FXFT_Done_Face(pFace);

+    return TRUE;

+BadRet:

+    if (NULL != pFileRead) {

+        pFileRead->Release();

+    }

+    if (NULL != pFace) {

+        if (FXFT_Get_Face_External_Stream(pFace)) {

+            FXFT_Clear_Face_External_Stream(pFace);

+        }

+        FXFT_Done_Face(pFace);

+    }

+    return FALSE;

+}

+FX_BOOL CFX_FontMgrImp::VerifyUnicode( IFX_Font* pFont, FX_WCHAR wcUnicode )

+{

+    if (NULL == pFont) {

+        return FALSE;

+    }

+    FXFT_Face pFace = ((CFX_Font*)pFont->GetDevFont())->m_Face;

+    FXFT_CharMap charmap = FXFT_Get_Face_Charmap(pFace);

+    if (0 != FXFT_Select_Charmap(pFace, FXFT_ENCODING_UNICODE)) {

+        return FALSE;

+    }

+    if (0 == FXFT_Get_Char_Index(pFace, wcUnicode)) {

+        FXFT_Set_Charmap(pFace, charmap);

+        return FALSE;

+    }

+    return TRUE;

+}

+IFX_Font* CFX_FontMgrImp::GetFontByLanguage( FX_WORD wLanguage, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily  )

+{

+    return GetFontByCodePage(FX_GetDefCodePageByLanguage(wLanguage), dwFontStyles, pszFontFamily);

+}

+IFX_Font* CFX_FontMgrImp::LoadFont( FX_LPCBYTE pBuffer, FX_INT32 iLength, FX_INT32 iFaceIndex, FX_INT32* pFaceCount )

+{

+    FX_LPVOID Hash[2] = {(FX_LPVOID)(FX_UINTPTR)pBuffer, (FX_LPVOID)(FX_UINTPTR)iLength};

+    FX_DWORD dwHash = FX_HashCode_String_GetA((FX_LPCSTR)Hash, 2 * sizeof (FX_LPVOID));

+    IFX_FileAccess* pFontAccess = NULL;

+    if (!m_Hash2FileAccess.Lookup(dwHash, pFontAccess)) {

+    }

+    if (NULL != pFontAccess) {

+        return LoadFont(pFontAccess, iFaceIndex, pFaceCount, TRUE);

+    } else {

+        return NULL;

+    }

+}

+IFX_Font* CFX_FontMgrImp::LoadFont( FX_LPCWSTR pszFileName, FX_INT32 iFaceIndex, FX_INT32* pFaceCount )

+{

+    CFX_ByteString bsHash;

+    bsHash += CFX_WideString(pszFileName).UTF8Encode();

+    FX_DWORD dwHash = FX_HashCode_String_GetA((FX_LPCSTR)bsHash, bsHash.GetLength());

+    IFX_FileAccess* pFontAccess = NULL;

+    if (!m_Hash2FileAccess.Lookup(dwHash, pFontAccess)) {

+        pFontAccess = FX_CreateDefaultFileAccess(pszFileName);

+        m_Hash2FileAccess.SetAt(dwHash, pFontAccess);

+    }

+    if (NULL != pFontAccess) {

+        return LoadFont(pFontAccess, iFaceIndex, pFaceCount, TRUE);

+    } else {

+        return NULL;

+    }

+}

+IFX_Font* CFX_FontMgrImp::LoadFont( IFX_Stream* pFontStream, FX_INT32 iFaceIndex, FX_INT32* pFaceCount, FX_BOOL bSaveStream  )

+{

+    FX_LPVOID Hash[1] = {(FX_LPVOID)(FX_UINTPTR)pFontStream};

+    FX_DWORD dwHash = FX_HashCode_String_GetA((FX_LPCSTR)Hash, 1 * sizeof (FX_LPVOID));

+    IFX_FileAccess* pFontAccess = NULL;

+    if (!m_Hash2FileAccess.Lookup(dwHash, pFontAccess)) {

+    }

+    if (NULL != pFontAccess) {

+        return LoadFont(pFontAccess, iFaceIndex, pFaceCount, TRUE);

+    } else {

+        return NULL;

+    }

+}

+IFX_Font* CFX_FontMgrImp::LoadFont( IFX_FileAccess* pFontAccess, FX_INT32 iFaceIndex, FX_INT32* pFaceCount, FX_BOOL bWantCache )

+{

+    FX_DWORD dwHash = 0;

+    IFX_Font* pFont = NULL;

+    if (bWantCache) {

+        CFX_ByteString bsHash;

+        bsHash.Format("%d, %d", (FX_UINTPTR)pFontAccess, iFaceIndex);

+        dwHash = FX_HashCode_String_GetA(bsHash, bsHash.GetLength());

+        if (m_FileAccess2IFXFont.Lookup(dwHash, pFont)) {

+            if (NULL != pFont) {

+                if (NULL != pFaceCount) {

+                    *pFaceCount = ((CFX_Font*)pFont->GetDevFont())->m_Face->num_faces;

+                }

+                return pFont->Retain();

+            }

+        }

+    }

+    CFX_Font* pInternalFont = FX_NEW CFX_Font;

+    if (NULL == pInternalFont) {

+        return NULL;

+    }

+    IFX_FileRead* pFontStream = pFontAccess->CreateFileStream(FX_FILEMODE_ReadOnly);

+    if (NULL == pFontStream) {

+        delete pInternalFont;

+        return NULL;

+    }

+    if (!pInternalFont->LoadFile(pFontStream, iFaceIndex)) {

+        delete pInternalFont;

+        pFontStream->Release();

+        return NULL;

+    }

+    pFont = IFX_Font::LoadFont(pInternalFont, this, TRUE);

+    if (NULL == pFont) {

+        delete pInternalFont;

+        pFontStream->Release();

+        return NULL;

+    }

+    if (bWantCache) {

+        m_FileAccess2IFXFont.SetAt(dwHash, pFont);

+    }

+    m_IFXFont2FileRead.SetAt(pFont, pFontStream);

+    if (NULL != pFaceCount) {

+        *pFaceCount = ((CFX_Font*)pFont->GetDevFont())->m_Face->num_faces;

+    }

+    return pFont;

+}

+extern "C"

+{

+    unsigned long _ftStreamRead(FXFT_Stream stream, unsigned long offset, unsigned char* buffer, unsigned long count)

+    {

+        if (count == 0) {

+            return 0;

+        }

+        IFX_FileRead* pFile = (IFX_FileRead*)stream->descriptor.pointer;

+        int res = pFile->ReadBlock(buffer, offset, count);

+        if (res) {

+            return count;

+        }

+        return 0;

+    }

+    void _ftStreamClose(FXFT_Stream stream)

+    {

+    }

+};

+FXFT_Face CFX_FontMgrImp::LoadFace( IFX_FileRead* pFontStream, FX_INT32 iFaceIndex )

+{

+    FXFT_Library& library = CFX_GEModule::Get()->GetFontMgr()->m_FTLibrary;

+    FXFT_Open_Args ftArgs;

+    FXFT_Stream ftStream = FX_Alloc(FXFT_StreamRec, 1);

+    FXFT_Face pFace = NULL;

+    if (library == NULL) {

+        FXFT_Init_FreeType(&library);

+    }

+    if (library == NULL) {

+        goto BadRet;

+    }

+    FXSYS_memset(&ftArgs, 0, sizeof(FXFT_Open_Args));

+    if (NULL == ftStream) {

+        goto BadRet;

+    }

+    FXSYS_memset(ftStream, 0, sizeof(FXFT_StreamRec));

+    if (NULL == pFontStream) {

+        goto BadRet;

+    }

+    ftStream->base = NULL;

+    ftStream->descriptor.pointer = pFontStream;

+    ftStream->pos = 0;

+    ftStream->size = (unsigned long)pFontStream->GetSize();

+    ftStream->read = _ftStreamRead;

+    ftStream->close = _ftStreamClose;

+    ftArgs.flags |= FT_OPEN_STREAM;

+    ftArgs.stream = ftStream;

+    if (0 != FXFT_Open_Face(library, &ftArgs, iFaceIndex, &pFace)) {

+        goto BadRet;

+    }

+    FXFT_Set_Pixel_Sizes(pFace, 0, 64);

+    return pFace;

+BadRet:

+    if (NULL != ftStream) {

+        FX_Free(ftStream);

+    }

+    return NULL;

+}

+FX_INT32 CFX_FontMgrImp::MatchFonts( CFX_FontDescriptorInfos& MatchedFonts, FX_WORD wCodePage, FX_DWORD dwFontStyles, const CFX_WideString& FontName, FX_WCHAR wcUnicode )

+{

+    MatchedFonts.RemoveAll();

+    CFX_WideString wsNormalizedFontName = FontName;

+    NormalizeFontName(wsNormalizedFontName);

+    static const FX_INT32 nMax = 0xffff;

+    CFX_FontDescriptor* pFont = NULL;

+    FX_INT32 nCount = m_InstalledFonts.GetSize();

+    for (FX_INT32 i = 0; i < nCount; i++) {

+        pFont = m_InstalledFonts[i];

+        FX_INT32 nPenalty = CalcPenalty(pFont, wCodePage, dwFontStyles, wsNormalizedFontName, wcUnicode);

+        if (nPenalty >= 0xFFFF) {

+            continue;

+        }

+        FX_FontDescriptorInfo FontInfo;

+        FontInfo.pFont = pFont;

+        FontInfo.nPenalty = nPenalty;

+        MatchedFonts.Add(FontInfo);

+        if (MatchedFonts.GetSize() == nMax) {

+            break;

+        }

+    }

+    if (MatchedFonts.GetSize() == 0) {

+        return 0;

+    }

+    CFX_SSortTemplate<FX_FontDescriptorInfo> ssort;

+    ssort.ShellSort(MatchedFonts.GetData(), MatchedFonts.GetSize());

+    return MatchedFonts.GetSize();

+}

+struct FX_BitCodePage {

+    FX_WORD wBit;

+    FX_WORD wCodePage;

+};

+static const FX_BitCodePage g_Bit2CodePage[] = {

+    {0, 1252},

+    {1, 1250},

+    {2, 1251},

+    {3, 1253},

+    {4, 1254},

+    {5, 1255},

+    {6, 1256},

+    {7, 1257},

+    {8, 1258},

+    {9, 0},

+    {10, 0},

+    {11, 0},

+    {12, 0},

+    {13, 0},

+    {14, 0},

+    {15, 0},

+    {16, 874},

+    {17, 932},

+    {18, 936},

+    {19, 949},

+    {20, 950},

+    {21, 1361},

+    {22, 0},

+    {23, 0},

+    {24, 0},

+    {25, 0},

+    {26, 0},

+    {27, 0},

+    {28, 0},

+    {29, 0},

+    {30, 0},

+    {31, 0},

+    {32, 0},

+    {33, 0},

+    {34, 0},

+    {35, 0},

+    {36, 0},

+    {37, 0},

+    {38, 0},

+    {39, 0},

+    {40, 0},

+    {41, 0},

+    {42, 0},

+    {43, 0},

+    {44, 0},

+    {45, 0},

+    {46, 0},

+    {47, 0},

+    {48, 869},

+    {49, 866},

+    {50, 865},

+    {51, 864},

+    {52, 863},

+    {53, 862},

+    {54, 861},

+    {55, 860},

+    {56, 857},

+    {57, 855},

+    {58, 852},

+    {59, 775},

+    {60, 737},

+    {61, 708},

+    {62, 850},

+    {63, 437},

+};

+FX_WORD FX_GetCodePageBit(FX_WORD wCodePage)

+{

+    for (FX_INT32 i = 0; i < sizeof(g_Bit2CodePage) / sizeof (FX_BitCodePage); i++) {

+        if (g_Bit2CodePage[i].wCodePage == wCodePage) {

+            return g_Bit2CodePage[i].wBit;

+        }

+    }

+    return (FX_WORD) - 1;

+}

+FX_WORD FX_GetUnicodeBit(FX_WCHAR wcUnicode)

+{

+    FGAS_LPCFONTUSB x = FGAS_GetUnicodeBitField(wcUnicode);

+    if (NULL == x) {

+        return 999;

+    }

+    return x->wBitField;

+}

+FX_INT32 CFX_FontMgrImp::CalcPenalty( CFX_FontDescriptor* pInstalled, FX_WORD wCodePage, FX_DWORD dwFontStyles, const CFX_WideString& FontName, FX_WCHAR wcUnicode )

+{

+    FX_INT32 nPenalty = 30000;

+    if (0 != FontName.GetLength()) {

+        if (FontName != pInstalled->m_wsFaceName) {

+            FX_INT32 i;

+            for (i = 0; i < pInstalled->m_wsFamilyNames.GetSize(); i++) {

+                if (pInstalled->m_wsFamilyNames[i] == FontName) {

+                    break;

+                }

+            }

+            if (i == pInstalled->m_wsFamilyNames.GetSize()) {

+                nPenalty += 0xFFFF;

+            } else {

+                nPenalty -= 28000;

+            }

+        } else {

+            nPenalty -= 30000;

+        }

+        if (30000 == nPenalty && 0 == IsPartName(pInstalled->m_wsFaceName, FontName)) {

+            FX_INT32 i;

+            for (i = 0; i < pInstalled->m_wsFamilyNames.GetSize(); i++) {

+                if (0 != IsPartName(pInstalled->m_wsFamilyNames[i], FontName)) {

+                    break;

+                }

+            }

+            if (i == pInstalled->m_wsFamilyNames.GetSize()) {

+                nPenalty += 0xFFFF;

+            } else {

+                nPenalty -= 26000;

+            }

+        } else {

+            nPenalty -= 27000;

+        }

+    }

+    FX_DWORD dwStyleMask = pInstalled->m_dwFontStyles ^ dwFontStyles;

+    if (dwStyleMask & FX_FONTSTYLE_Bold) {

+        nPenalty += 4500;

+    }

+    if (dwStyleMask & FX_FONTSTYLE_FixedPitch) {

+        nPenalty += 10000;

+    }

+    if (dwStyleMask & FX_FONTSTYLE_Italic) {

+        nPenalty += 10000;

+    }

+    if (dwStyleMask & FX_FONTSTYLE_Serif) {

+        nPenalty += 500;

+    }

+    if (dwStyleMask & FX_FONTSTYLE_Symbolic) {

+        nPenalty += 0xFFFF;

+    }

+    if (nPenalty >= 0xFFFF) {

+        return 0xFFFF;

+    }

+    FX_WORD wBit = ((0 == wCodePage || 0xFFFF == wCodePage) ? (FX_WORD) - 1 : FX_GetCodePageBit(wCodePage));

+    if (wBit != (FX_WORD) - 1) {

+        FXSYS_assert(wBit < 64);

+        if (0 == (pInstalled->m_dwCsb[wBit / 32] & (1 << (wBit % 32)))) {

+            nPenalty += 0xFFFF;

+        } else {

+            nPenalty -= 60000;

+        }

+    }

+    wBit = ((0 == wcUnicode || 0xFFFE == wcUnicode) ? (FX_WORD)999 : FX_GetUnicodeBit(wcUnicode));

+    if (wBit != (FX_WORD)999) {

+        FXSYS_assert(wBit < 128);

+        if (0 == (pInstalled->m_dwUsb[wBit / 32] & (1 << (wBit % 32)))) {

+            nPenalty += 0xFFFF;

+        } else {

+            nPenalty -= 60000;

+        }

+    }

+    return nPenalty;

+}

+void CFX_FontMgrImp::ClearFontCache()

+{

+    FX_POSITION pos = m_Hash2CandidateList.GetStartPosition();

+    while (pos) {

+        FX_DWORD dwHash;

+        CFX_FontDescriptorInfos* pDescs;

+        m_Hash2CandidateList.GetNextAssoc(pos, dwHash, pDescs);

+        if (NULL != pDescs) {

+            delete pDescs;

+        }

+    }

+    pos = m_FileAccess2IFXFont.GetStartPosition();

+    while (pos) {

+        FX_DWORD dwHash;

+        IFX_Font* pFont;

+        m_FileAccess2IFXFont.GetNextAssoc(pos, dwHash, pFont);

+        if (NULL != pFont) {

+            pFont->Release();

+        }

+    }

+    pos = m_IFXFont2FileRead.GetStartPosition();

+    while (pos) {

+        IFX_Font* pFont;

+        IFX_FileRead* pFileRead;

+        m_IFXFont2FileRead.GetNextAssoc(pos, pFont, pFileRead);

+        pFileRead->Release();

+    }

+}

+void CFX_FontMgrImp::RemoveFont( IFX_Font* pEFont )

+{

+    if (NULL == pEFont) {

+        return ;

+    }

+    IFX_FileRead* pFileRead;

+    if (m_IFXFont2FileRead.Lookup(pEFont, pFileRead)) {

+        pFileRead->Release();

+        m_IFXFont2FileRead.RemoveKey(pEFont);

+    }

+    FX_POSITION pos;

+    pos = m_FileAccess2IFXFont.GetStartPosition();

+    while (pos) {

+        FX_DWORD dwHash;

+        IFX_Font* pCFont;

+        m_FileAccess2IFXFont.GetNextAssoc(pos, dwHash, pCFont);

+        if (pCFont == pEFont) {

+            m_FileAccess2IFXFont.RemoveKey(dwHash);

+            break;

+        }

+    }

+    pos = m_Hash2Fonts.GetStartPosition();

+    while (pos) {

+        FX_DWORD dwHash;

+        CFX_ArrayTemplate<IFX_Font*>* pFonts;

+        m_Hash2Fonts.GetNextAssoc(pos, dwHash, pFonts);

+        if (NULL != pFonts) {

+            for (FX_INT32 i = 0; i < pFonts->GetSize(); i++) {

+                if (pFonts->GetAt(i) == pEFont) {

+                    pFonts->SetAt(i, NULL);

+                }

+            }

+        } else {

+            m_Hash2Fonts.RemoveKey(dwHash);

+        }

+    }

+}

+void CFX_FontMgrImp::ReportFace( FXFT_Face pFace, CFX_FontDescriptors& Fonts, IFX_FileAccess* pFontAccess)

+{

+    if (0 == (pFace->face_flags & FT_FACE_FLAG_SCALABLE)) {

+        return ;

+    }

+    CFX_FontDescriptor* pFont = FX_NEW CFX_FontDescriptor;

+    if (NULL == pFont) {

+        return;

+    }

+    pFont->m_dwFontStyles |= FXFT_Is_Face_Bold(pFace) ? FX_FONTSTYLE_Bold : 0;

+    pFont->m_dwFontStyles |= FXFT_Is_Face_Italic(pFace) ? FX_FONTSTYLE_Italic : 0;

+    pFont->m_dwFontStyles |= GetFlags(pFace);

+    CFX_WordArray Charsets;

+    GetCharsets(pFace, Charsets);

+    GetUSBCSB(pFace, pFont->m_dwUsb, pFont->m_dwCsb);

+    unsigned long nLength = 0;

+    FT_ULong dwTag;

+    FX_LPBYTE pTable = NULL;

+    FT_ENC_TAG(dwTag, 'n', 'a', 'm', 'e');

+    unsigned int error = FXFT_Load_Sfnt_Table(pFace, dwTag, 0, NULL, &nLength);

+    if (0 == error && 0 != nLength) {

+        pTable = FX_Alloc(FX_BYTE, nLength);

+        if (NULL != pTable) {

+            error = FXFT_Load_Sfnt_Table(pFace, dwTag, 0, pTable, NULL);

+            if (0 != error) {

+                FX_Free(pTable);

+                pTable = NULL;

+            }

+        }

+    }

+    GetNames(pTable, pFont->m_wsFamilyNames);

+    if (NULL != pTable) {

+        FX_Free(pTable);

+    }

+    pFont->m_wsFamilyNames.Add(CFX_ByteString(pFace->family_name).UTF8Decode());

+    pFont->m_wsFaceName = CFX_WideString::FromLocal(FXFT_Get_Postscript_Name(pFace));

+    pFont->m_nFaceIndex = pFace->face_index;

+    pFont->m_pFileAccess = pFontAccess->Retain();

+    NormalizeFontName(pFont->m_wsFaceName);

+    for (FX_INT32 i = 0; i < pFont->m_wsFamilyNames.GetSize(); i++) {

+        NormalizeFontName(pFont->m_wsFamilyNames[i]);

+    }

+    Fonts.Add(pFont);

+}

+FX_DWORD CFX_FontMgrImp::GetFlags(FXFT_Face pFace)

+{

+    FX_DWORD flag = 0;

+    if (FT_IS_FIXED_WIDTH(pFace)) {

+        flag |= FX_FONTSTYLE_FixedPitch;

+    }

+    TT_OS2* pOS2 = (TT_OS2*)FT_Get_Sfnt_Table(pFace, ft_sfnt_os2);

+    if (!pOS2) {

+        return flag;

+    }

+    if (pOS2->ulCodePageRange1 & (1 << 31)) {

+        flag |= FX_FONTSTYLE_Symbolic;

+    }

+    if (pOS2->panose[0] == 2) {

+        FX_BYTE uSerif = pOS2->panose[1];

+        if ((uSerif > 1 && uSerif < 10) || uSerif > 13) {

+            flag |= FX_FONTSTYLE_Serif;

+        }

+    }

+    return flag;

+}

+#define GetUInt8(p) ((FX_UINT8)((p)[0]))

+#define GetUInt16(p) ((FX_UINT16)((p)[0] << 8 | (p)[1]))

+#define GetUInt32(p) ((FX_UINT32)((p)[0] << 24 | (p)[1] << 16 | (p)[2] << 8 | (p)[3]))

+void CFX_FontMgrImp::GetNames(FX_LPCBYTE name_table, CFX_WideStringArray& Names)

+{

+    if (NULL == name_table) {

+        return;

+    }

+    FX_LPBYTE lpTable = (FX_LPBYTE)name_table;

+    CFX_WideString wsFamily;

+    FX_LPBYTE sp = lpTable + 2;

+    FX_LPBYTE lpNameRecord = lpTable + 6;

+    FX_UINT16 nNameCount = GetUInt16(sp);

+    FX_LPBYTE lpStr = lpTable + GetUInt16(sp + 2);

+    for (FX_UINT16 j = 0; j < nNameCount; j++) {

+        FX_UINT16 nNameID = GetUInt16(lpNameRecord + j * 12 + 6);

+        if (nNameID != 1) {

+            continue;

+        }

+        FX_UINT16 nPlatformID = GetUInt16(lpNameRecord + j * 12 + 0);

+        FX_UINT16 nNameLength = GetUInt16(lpNameRecord + j * 12 + 8);

+        FX_UINT16 nNameOffset = GetUInt16(lpNameRecord + j * 12 + 10);

+        wsFamily.Empty();

+        if (nPlatformID != 1) {

+            for (FX_UINT16 k = 0; k < nNameLength / 2; k++) {

+                FX_WCHAR wcTemp = GetUInt16(lpStr + nNameOffset + k * 2);

+                wsFamily += wcTemp;

+            }

+            Names.Add(wsFamily);

+        } else {

+            for (FX_UINT16 k = 0; k < nNameLength; k++) {

+                FX_WCHAR wcTemp = GetUInt8(lpStr + nNameOffset + k);

+                wsFamily += wcTemp;

+            }

+            Names.Add(wsFamily);

+        }

+    }

+}

+#undef GetUInt8

+#undef GetUInt16

+#undef GetUInt32

+struct FX_BIT2CHARSET {

+    FX_WORD wBit;

+    FX_WORD wCharset;

+};

+FX_BIT2CHARSET g_FX_Bit2Charset1[16] = {

+    {1 << 0 , FX_CHARSET_ANSI},

+    {1 << 1 , FX_CHARSET_MSWin_EasterEuropean},

+    {1 << 2 , FX_CHARSET_MSWin_Cyrillic},

+    {1 << 3 , FX_CHARSET_MSWin_Greek},

+    {1 << 4 , FX_CHARSET_MSWin_Turkish},

+    {1 << 5 , FX_CHARSET_MSWin_Hebrew},

+    {1 << 6 , FX_CHARSET_MSWin_Arabic},

+    {1 << 7 , FX_CHARSET_MSWin_Baltic},

+    {1 << 8 , FX_CHARSET_MSWin_Vietnamese},

+    {1 << 9 , FX_CHARSET_Default},

+    {1 << 10 , FX_CHARSET_Default},

+    {1 << 11 , FX_CHARSET_Default},

+    {1 << 12 , FX_CHARSET_Default},

+    {1 << 13 , FX_CHARSET_Default},

+    {1 << 14 , FX_CHARSET_Default},

+    {1 << 15 , FX_CHARSET_Default},

+};

+FX_BIT2CHARSET g_FX_Bit2Charset2[16] = {

+    {1 << 0 , FX_CHARSET_Thai},

+    {1 << 1 , FX_CHARSET_ShiftJIS},

+    {1 << 2 , FX_CHARSET_ChineseSimplified},

+    {1 << 3 , FX_CHARSET_Korean},

+    {1 << 4 , FX_CHARSET_ChineseTriditional},

+    {1 << 5 , FX_CHARSET_Johab},

+    {1 << 6 , FX_CHARSET_Default},

+    {1 << 7 , FX_CHARSET_Default},

+    {1 << 8 , FX_CHARSET_Default},

+    {1 << 9 , FX_CHARSET_Default},

+    {1 << 10 , FX_CHARSET_Default},

+    {1 << 11 , FX_CHARSET_Default},

+    {1 << 12 , FX_CHARSET_Default},

+    {1 << 13 , FX_CHARSET_Default},

+    {1 << 14 , FX_CHARSET_OEM},

+    {1 << 15 , FX_CHARSET_Symbol},

+};

+FX_BIT2CHARSET g_FX_Bit2Charset3[16] = {

+    {1 << 0 , FX_CHARSET_Default},

+    {1 << 1 , FX_CHARSET_Default},

+    {1 << 2 , FX_CHARSET_Default},

+    {1 << 3 , FX_CHARSET_Default},

+    {1 << 4 , FX_CHARSET_Default},

+    {1 << 5 , FX_CHARSET_Default},

+    {1 << 6 , FX_CHARSET_Default},

+    {1 << 7 , FX_CHARSET_Default},

+    {1 << 8 , FX_CHARSET_Default},

+    {1 << 9 , FX_CHARSET_Default},

+    {1 << 10 , FX_CHARSET_Default},

+    {1 << 11 , FX_CHARSET_Default},

+    {1 << 12 , FX_CHARSET_Default},

+    {1 << 13 , FX_CHARSET_Default},

+    {1 << 14 , FX_CHARSET_Default},

+    {1 << 15 , FX_CHARSET_Default},

+};

+FX_BIT2CHARSET g_FX_Bit2Charset4[16] = {

+    {1 << 0 , FX_CHARSET_Default },

+    {1 << 1 , FX_CHARSET_Default },

+    {1 << 2 , FX_CHARSET_Default },

+    {1 << 3 , FX_CHARSET_Default },

+    {1 << 4 , FX_CHARSET_Default },

+    {1 << 5 , FX_CHARSET_Default },

+    {1 << 6 , FX_CHARSET_Default },

+    {1 << 7 , FX_CHARSET_Default },

+    {1 << 8 , FX_CHARSET_Default },

+    {1 << 9 , FX_CHARSET_Default },

+    {1 << 10 , FX_CHARSET_Default },

+    {1 << 11 , FX_CHARSET_Default },

+    {1 << 12 , FX_CHARSET_Default },

+    {1 << 13 , FX_CHARSET_Default },

+    {1 << 14 , FX_CHARSET_Default },

+    {1 << 15 , FX_CHARSET_US },

+};

+#define CODEPAGERANGE_IMPLEMENT(n) \

+    for (FX_INT32 i = 0; i < 16; i++)\

+    {\

+        if ((a##n & g_FX_Bit2Charset##n[i].wBit) != 0)\

+        {\

+            Charsets.Add(g_FX_Bit2Charset##n[i].wCharset);\

+        }\

+    }

+void CFX_FontMgrImp::GetCharsets( FXFT_Face pFace, CFX_WordArray& Charsets )

+{

+    Charsets.RemoveAll();

+    TT_OS2* pOS2 = (TT_OS2*)FT_Get_Sfnt_Table(pFace, ft_sfnt_os2);

+    if (NULL != pOS2) {

+        FX_WORD a1, a2, a3, a4;

+        a1 = pOS2->ulCodePageRange1 & 0x0000ffff;

+        CODEPAGERANGE_IMPLEMENT(1);

+        a2 = (pOS2->ulCodePageRange1 >> 16) & 0x0000ffff;

+        CODEPAGERANGE_IMPLEMENT(2);

+        a3 = pOS2->ulCodePageRange2 & 0x0000ffff;

+        CODEPAGERANGE_IMPLEMENT(3);

+        a4 = (pOS2->ulCodePageRange2 >> 16) & 0x0000ffff;

+        CODEPAGERANGE_IMPLEMENT(4);

+    } else {

+        Charsets.Add(FX_CHARSET_Default);

+    }

+}

+#undef CODEPAGERANGE_IMPLEMENT

+void CFX_FontMgrImp::GetUSBCSB( FXFT_Face pFace, FX_DWORD* USB, FX_DWORD* CSB )

+{

+    TT_OS2* pOS2 = (TT_OS2*)FT_Get_Sfnt_Table(pFace, ft_sfnt_os2);

+    if (NULL != pOS2) {

+        USB[0] = pOS2->ulUnicodeRange1;

+        USB[1] = pOS2->ulUnicodeRange2;

+        USB[2] = pOS2->ulUnicodeRange3;

+        USB[3] = pOS2->ulUnicodeRange4;

+        CSB[0] = pOS2->ulCodePageRange1;

+        CSB[1] = pOS2->ulCodePageRange2;

+    } else {

+        USB[0] = 0;

+        USB[1] = 0;

+        USB[2] = 0;

+        USB[3] = 0;

+        CSB[0] = 0;

+        CSB[1] = 0;

+    }

+}

+void CFX_FontMgrImp::NormalizeFontName( CFX_WideString& FontName )

+{

+    FontName.MakeLower();

+    FontName.Remove(' ');

+    FontName.Remove('-');

+}

+FX_INT32 CFX_FontMgrImp::IsPartName( const CFX_WideString& Name1, const CFX_WideString& Name2 )

+{

+    if (Name1.Find((FX_LPCWSTR)Name2) != -1) {

+        return 1;

+    }

+    return 0;

+}

+#endif

diff --git a/xfa/src/fgas/src/font/fx_stdfontmgr.h b/xfa/src/fgas/src/font/fx_stdfontmgr.h
new file mode 100644
index 0000000000..adcc737ca5
--- /dev/null
+++ b/xfa/src/fgas/src/font/fx_stdfontmgr.h
@@ -0,0 +1,175 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

+#ifndef _FX_FONTMGR_IMP

+#define _FX_FONTMGR_IMP

+#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_

+FX_INT32 FX_GetSimilarValue(FX_LPCFONTDESCRIPTOR pFont, FX_DWORD dwFontStyles);

+FX_LPCFONTDESCRIPTOR FX_DefFontMatcher(FX_LPFONTMATCHPARAMS pParams, const CFX_FontDescriptors &fonts, FX_LPVOID pUserData);

+class CFX_StdFontMgrImp : public IFX_FontMgr, public CFX_Object

+{

+public:

+    CFX_StdFontMgrImp(FX_LPEnumAllFonts pEnumerator, FX_LPMatchFont pMatcher, FX_LPVOID pUserData);

+    ~CFX_StdFontMgrImp();

+    virtual void			Release()

+    {

+        delete this;

+    }

+    virtual IFX_Font*		GetDefFontByCodePage(FX_WORD wCodePage, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL);

+    virtual IFX_Font*		GetDefFontByCharset(FX_BYTE nCharset, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL);

+    virtual IFX_Font*		GetDefFontByUnicode(FX_WCHAR wUnicode, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL);

+    virtual IFX_Font*		GetDefFontByLanguage(FX_WORD wLanguage, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL);

+    virtual IFX_Font*		LoadFont(FX_LPCWSTR pszFontFamily, FX_DWORD dwFontStyles, FX_WORD wCodePage = 0xFFFF);

+    virtual IFX_Font*		LoadFont(FX_LPCBYTE pBuffer, FX_INT32 iLength);

+    virtual IFX_Font*		LoadFont(FX_LPCWSTR pszFileName);

+    virtual IFX_Font*		LoadFont(IFX_Stream *pFontStream, FX_LPCWSTR pszFontAlias = NULL, FX_DWORD dwFontStyles = 0, FX_WORD wCodePage = 0, FX_BOOL bSaveStream = FALSE);

+    virtual IFX_Font*		LoadFont(IFX_Font *pSrcFont, FX_DWORD dwFontStyles, FX_WORD wCodePage = 0xFFFF);

+    virtual void			ClearFontCache();

+    virtual void			RemoveFont(IFX_Font *pFont);

+protected:

+    FX_LPMatchFont			m_pMatcher;

+    FX_LPEnumAllFonts		m_pEnumerator;

+    CFX_FontDescriptors		m_FontFaces;

+    CFX_PtrArray			m_Fonts;

+    CFX_MapPtrToPtr			m_CPFonts;

+    CFX_MapPtrToPtr			m_FamilyFonts;

+    CFX_MapPtrToPtr			m_UnicodeFonts;

+    CFX_MapPtrToPtr			m_BufferFonts;

+    CFX_MapPtrToPtr			m_FileFonts;

+    CFX_MapPtrToPtr			m_StreamFonts;

+    CFX_MapPtrToPtr			m_DeriveFonts;

+    FX_LPVOID				m_pUserData;

+    void					RemoveFont(CFX_MapPtrToPtr &fontMap, IFX_Font *pFont);

+    FX_LPCFONTDESCRIPTOR	FindFont(FX_LPCWSTR pszFontFamily, FX_DWORD dwFontStyles, FX_DWORD dwMatchFlags, FX_WORD wCodePage, FX_DWORD dwUSB = 999, FX_WCHAR wUnicode = 0);

+    IFX_Font*				GetFont(FX_LPCFONTDESCRIPTOR pFD, FX_DWORD dwFontStyles);

+};

+FX_DWORD FX_GetGdiFontStyles(const LOGFONTW &lf);

+#else

+class CFX_FontDescriptor : public CFX_Object

+{

+public:

+    CFX_FontDescriptor()

+        : m_pFileAccess(NULL)

+        , m_nFaceIndex(0)

+        , m_dwFontStyles(0)

+    {

+        m_dwUsb[0] = m_dwUsb[1] = m_dwUsb[2] = m_dwUsb[3] = 0;

+        m_dwCsb[0] = m_dwCsb[1] = 0;

+    }

+    ~CFX_FontDescriptor()

+    {

+        if (NULL != m_pFileAccess) {

+            m_pFileAccess->Release();

+        }

+    }

+    IFX_FileAccess*			m_pFileAccess;

+    FX_INT32				m_nFaceIndex;

+    CFX_WideString			m_wsFaceName;

+    CFX_WideStringArray		m_wsFamilyNames;

+    FX_DWORD				m_dwFontStyles;

+    FX_DWORD				m_dwUsb[4];

+    FX_DWORD				m_dwCsb[2];

+};

+typedef CFX_ArrayTemplate<CFX_FontDescriptor*> CFX_FontDescriptors;

+struct FX_FontDescriptorInfo {

+public:

+    CFX_FontDescriptor* pFont;

+    FX_INT32 nPenalty;

+    FX_BOOL operator > (const FX_FontDescriptorInfo& x)

+    {

+        return this->nPenalty > x.nPenalty;

+    };

+    FX_BOOL operator < (const FX_FontDescriptorInfo& x)

+    {

+        return this->nPenalty < x.nPenalty;

+    };

+    FX_BOOL operator == (const FX_FontDescriptorInfo& x)

+    {

+        return this->nPenalty == x.nPenalty;

+    };

+};

+typedef CFX_ArrayTemplate<FX_FontDescriptorInfo> CFX_FontDescriptorInfos;

+struct FX_HandleParentPath : public CFX_Object {

+    FX_HandleParentPath()

+    {

+    }

+    FX_HandleParentPath(const FX_HandleParentPath& x)

+    {

+        pFileHandle = x.pFileHandle;

+        bsParentPath = x.bsParentPath;

+    }

+    void* pFileHandle;

+    CFX_ByteString bsParentPath;

+};

+class CFX_FontSourceEnum_File : public IFX_FontSourceEnum, public CFX_Object

+{

+public:

+    CFX_FontSourceEnum_File();

+    virtual void			Release()

+    {

+        delete this;

+    };

+    virtual FX_POSITION		GetStartPosition(FX_LPVOID pUserData = NULL);

+    virtual IFX_FileAccess*	GetNext(FX_POSITION& pos, FX_LPVOID pUserData = NULL);

+private:

+    CFX_ByteString			GetNextFile();

+    CFX_WideString			m_wsNext;

+    CFX_ObjectArray<FX_HandleParentPath>	m_FolderQueue;

+    CFX_ByteStringArray		m_FolderPaths;

+};

+typedef CFX_MapPtrTemplate<FX_DWORD, IFX_FileAccess*> CFX_HashFileMap;

+typedef CFX_MapPtrTemplate<FX_DWORD, IFX_Font*> CFX_HashFontMap;

+typedef CFX_MapPtrTemplate<FX_DWORD, CFX_FontDescriptorInfos*> CFX_HashFontDescsMap;

+typedef CFX_MapPtrTemplate<FX_DWORD, CFX_ArrayTemplate<IFX_Font*>* > CFX_HashFontsMap;

+typedef CFX_MapPtrTemplate<FX_WCHAR, IFX_Font*> CFX_UnicodeFontMap;

+typedef CFX_MapPtrTemplate<IFX_FileAccess*, CFX_ArrayTemplate<IFX_Font*>* > CFX_FileFontMap;

+typedef CFX_MapPtrTemplate<IFX_Font*, IFX_FileRead*> CFX_FonStreamtMap;

+class CFX_FontMgrImp : public IFX_FontMgr, public CFX_Object

+{

+public:

+    CFX_FontMgrImp(IFX_FontSourceEnum* pFontEnum, IFX_FontMgrDelegate* pDelegate = NULL, FX_LPVOID pUserData = NULL);

+    virtual void			Release();

+    virtual IFX_Font*		GetDefFontByCodePage(FX_WORD wCodePage, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL);

+    virtual IFX_Font*		GetDefFontByCharset(FX_BYTE nCharset, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL);

+    virtual IFX_Font*		GetDefFontByUnicode(FX_WCHAR wUnicode, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL);

+    virtual IFX_Font*		GetDefFontByLanguage(FX_WORD wLanguage, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL);

+    virtual IFX_Font*		GetFontByCodePage(FX_WORD wCodePage, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL);

+    virtual IFX_Font*		GetFontByCharset(FX_BYTE nCharset, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL);

+    virtual IFX_Font*		GetFontByUnicode(FX_WCHAR wUnicode, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL);

+    virtual IFX_Font*		GetFontByLanguage(FX_WORD wLanguage, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL);

+    virtual IFX_Font*		LoadFont(FX_LPCBYTE pBuffer, FX_INT32 iLength, FX_INT32 iFaceIndex, FX_INT32* pFaceCount);

+    virtual IFX_Font*		LoadFont(FX_LPCWSTR pszFileName, FX_INT32 iFaceIndex, FX_INT32* pFaceCount);

+    virtual IFX_Font*		LoadFont(IFX_Stream* pFontStream, FX_INT32 iFaceIndex, FX_INT32* pFaceCount, FX_BOOL bSaveStream = FALSE);

+    virtual void			ClearFontCache();

+    virtual void			RemoveFont(IFX_Font* pFont);

+    FX_BOOL					EnumFonts();

+protected:

+    void					ReportFace(FXFT_Face pFace, CFX_FontDescriptors& Fonts, IFX_FileAccess* pFontAccess);

+    void					GetNames(FX_LPCBYTE name_table, CFX_WideStringArray& Names);

+    void					GetCharsets(FXFT_Face pFace, CFX_WordArray& Charsets);

+    void					GetUSBCSB(FXFT_Face pFace, FX_DWORD* USB, FX_DWORD* CSB);

+    FX_DWORD				GetFlags(FXFT_Face pFace);

+    CFX_FontDescriptors		m_InstalledFonts;

+    FX_BOOL					VerifyUnicode(CFX_FontDescriptor* pDesc, FX_WCHAR wcUnicode);

+    FX_BOOL					VerifyUnicode(IFX_Font* pFont, FX_WCHAR wcUnicode);

+    void					NormalizeFontName( CFX_WideString& FontName );

+    FX_INT32				IsPartName(const CFX_WideString& Name1, const CFX_WideString& Name2);

+    FX_INT32				MatchFonts(CFX_FontDescriptorInfos& MatchedFonts, FX_WORD wCodePage, FX_DWORD dwFontStyles, const CFX_WideString& FontName, FX_WCHAR wcUnicode = 0xFFFE);

+    FX_INT32				CalcPenalty(CFX_FontDescriptor* pInstalled, FX_WORD wCodePage, FX_DWORD dwFontStyles, const CFX_WideString& FontName, FX_WCHAR wcUnicode = 0xFFFE);

+    IFX_Font*				LoadFont(IFX_FileAccess* pFontAccess, FX_INT32 iFaceIndex, FX_INT32* pFaceCount, FX_BOOL bWantCache = FALSE);

+    FXFT_Face				LoadFace(IFX_FileRead* pFontStream, FX_INT32 iFaceIndex);

+    CFX_HashFontDescsMap	m_Hash2CandidateList;

+    CFX_HashFontsMap		m_Hash2Fonts;

+    CFX_HashFileMap			m_Hash2FileAccess;

+    CFX_HashFontMap			m_FileAccess2IFXFont;

+    CFX_FonStreamtMap		m_IFXFont2FileRead;

+    CFX_UnicodeFontMap		m_FailedUnicodes2NULL;

+    IFX_FontSourceEnum*		m_pFontSource;

+    IFX_FontMgrDelegate*	m_pDelegate;

+    FX_LPVOID				m_pUserData;

+};

+#endif

+#endif

diff --git a/xfa/src/fgas/src/layout/fx_linebreak.cpp b/xfa/src/fgas/src/layout/fx_linebreak.cpp
new file mode 100644
index 0000000000..4662e1c122
--- /dev/null
+++ b/xfa/src/fgas/src/layout/fx_linebreak.cpp
@@ -0,0 +1,121 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

+#include "../fgas_base.h"

+extern const FX_DWORD gs_FX_TextLayout_CodeProperties[65536];

+extern const FX_LINEBREAKTYPE gs_FX_LineBreak_PairTable[64][32] = {

+    {FX_LBPB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBCP, FX_LBPB,	FX_LBPB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBPB,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBDB, FX_LBPB, FX_LBIB, FX_LBIB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBIB, FX_LBIB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBIB, FX_LBIB, FX_LBDB, FX_LBDB, FX_LBPB, FX_LBCB, FX_LBPB,	FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBPB, FX_LBPB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBPB, FX_LBCB, FX_LBPB,	FX_LBIB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBIB,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBIB, FX_LBPB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBPB, FX_LBCB, FX_LBPB,	FX_LBIB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBIB,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBDB, FX_LBPB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBIB, FX_LBIB, FX_LBDB, FX_LBDB, FX_LBPB, FX_LBCB, FX_LBPB,	FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBDB, FX_LBPB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBIB, FX_LBIB, FX_LBDB, FX_LBDB, FX_LBPB, FX_LBCB, FX_LBPB,	FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBDB, FX_LBPB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBDB, FX_LBDB, FX_LBIB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBIB, FX_LBIB, FX_LBDB, FX_LBDB, FX_LBPB, FX_LBCB, FX_LBPB,	FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBDB, FX_LBPB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBDB, FX_LBDB, FX_LBIB, FX_LBIB, FX_LBDB, FX_LBDB, FX_LBIB, FX_LBIB, FX_LBDB, FX_LBDB, FX_LBPB, FX_LBCB, FX_LBPB,	FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBIB, FX_LBPB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBDB, FX_LBDB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBDB, FX_LBIB, FX_LBIB, FX_LBDB, FX_LBDB, FX_LBPB, FX_LBCB, FX_LBPB,	FX_LBIB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBIB,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBIB, FX_LBPB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBDB, FX_LBDB, FX_LBIB, FX_LBIB, FX_LBDB, FX_LBDB, FX_LBIB, FX_LBIB, FX_LBDB, FX_LBDB, FX_LBPB, FX_LBCB, FX_LBPB,	FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBIB, FX_LBPB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBDB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBDB, FX_LBDB, FX_LBPB, FX_LBCB, FX_LBPB,	FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBIB, FX_LBPB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBDB, FX_LBDB, FX_LBIB, FX_LBIB, FX_LBDB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBDB, FX_LBDB, FX_LBPB, FX_LBCB, FX_LBPB,	FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBDB, FX_LBPB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBDB, FX_LBIB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBDB, FX_LBDB, FX_LBPB, FX_LBCB, FX_LBPB,	FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBDB, FX_LBPB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBDB, FX_LBDB, FX_LBPB, FX_LBCB, FX_LBPB,	FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBDB, FX_LBPB, FX_LBIB, FX_LBDB, FX_LBIB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBDB, FX_LBDB, FX_LBIB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBIB, FX_LBIB, FX_LBDB, FX_LBDB, FX_LBPB, FX_LBCB, FX_LBPB,	FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBDB, FX_LBPB, FX_LBIB, FX_LBDB, FX_LBIB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBIB, FX_LBIB, FX_LBDB, FX_LBDB, FX_LBPB, FX_LBCB, FX_LBPB,	FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBIB, FX_LBPB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBPB, FX_LBCB, FX_LBPB,	FX_LBIB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBIB,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBDB, FX_LBPB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBIB, FX_LBIB, FX_LBDB, FX_LBPB, FX_LBPB, FX_LBCB, FX_LBPB,	FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBPB, FX_LBDB, FX_LBDB,	FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBDB, FX_LBPB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBDB, FX_LBDB, FX_LBIB, FX_LBIB, FX_LBDB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBDB, FX_LBDB, FX_LBPB, FX_LBCB, FX_LBPB,	FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBIB, FX_LBPB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBPB, FX_LBCB, FX_LBPB,	FX_LBIB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBIB,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBDB, FX_LBPB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBDB, FX_LBIB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBDB, FX_LBDB, FX_LBPB, FX_LBCB, FX_LBPB,	FX_LBDB, FX_LBDB, FX_LBDB, FX_LBIB, FX_LBIB,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBDB, FX_LBPB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBDB, FX_LBIB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBDB, FX_LBDB, FX_LBPB, FX_LBCB, FX_LBPB,	FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBIB,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBDB, FX_LBPB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBDB, FX_LBIB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBDB, FX_LBDB, FX_LBPB, FX_LBCB, FX_LBPB,	FX_LBIB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBDB,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBDB, FX_LBPB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBDB, FX_LBIB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBDB, FX_LBDB, FX_LBPB, FX_LBCB, FX_LBPB,	FX_LBDB, FX_LBDB, FX_LBDB, FX_LBIB, FX_LBIB,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBDB, FX_LBPB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBDB, FX_LBIB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBDB, FX_LBDB, FX_LBPB, FX_LBCB, FX_LBPB,	FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBIB,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBDB, FX_LBPB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBDB, FX_LBIB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBDB, FX_LBDB, FX_LBPB, FX_LBCB, FX_LBPB,	FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBDB, FX_LBPB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBDB, FX_LBIB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBDB, FX_LBDB, FX_LBPB, FX_LBCB, FX_LBPB,	FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBDB, FX_LBPB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBDB, FX_LBIB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBDB, FX_LBDB, FX_LBPB, FX_LBCB, FX_LBPB,	FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBDB, FX_LBPB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBDB, FX_LBIB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBDB, FX_LBDB, FX_LBPB, FX_LBCB, FX_LBPB,	FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBDB, FX_LBPB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBDB, FX_LBIB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBDB, FX_LBDB, FX_LBPB, FX_LBCB, FX_LBPB,	FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBDB, FX_LBPB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBDB, FX_LBIB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBDB, FX_LBDB, FX_LBPB, FX_LBCB, FX_LBPB,	FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBDB, FX_LBPB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBDB, FX_LBIB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBDB, FX_LBDB, FX_LBPB, FX_LBCB, FX_LBPB,	FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBDB, FX_LBPB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBDB, FX_LBIB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBDB, FX_LBDB, FX_LBPB, FX_LBCB, FX_LBPB,	FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBDB, FX_LBPB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBDB, FX_LBIB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBIB, FX_LBIB, FX_LBIB, FX_LBDB, FX_LBDB, FX_LBPB, FX_LBCB, FX_LBPB,	FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBDB, FX_LBPB, FX_LBDB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBDB, FX_LBPB, FX_LBDB, FX_LBIB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBPB, FX_LBPB, FX_LBIB, FX_LBDB, FX_LBDB, FX_LBPB, FX_LBCB, FX_LBPB,	FX_LBDB, FX_LBDB, FX_LBDB, FX_LBPB, FX_LBDB,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBDB, FX_LBPB, FX_LBIB, FX_LBDB, FX_LBIB, FX_LBPB, FX_LBPB, FX_LBPB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBIB, FX_LBIB, FX_LBDB, FX_LBDB, FX_LBPB, FX_LBCB, FX_LBPB,	FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB, FX_LBDB,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+    {FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN,	FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN, FX_LBUN},

+};

+void FX_GetLineBreakPositions(FX_LPCWSTR pwsText, FX_LINEBREAKTYPE *pBrkType, FX_INT32 iLength)

+{

+    if (iLength < 2) {

+        return;

+    }

+    FX_DWORD dwCur, dwNext;

+    FX_WCHAR wch;

+    wch = *pwsText ++;

+    dwCur = gs_FX_TextLayout_CodeProperties[(FX_WORD)wch] & 0x003F;

+    iLength --;

+    for (FX_INT32 i = 0; i < iLength; i ++) {

+        wch = *pwsText ++;

+        dwNext = gs_FX_TextLayout_CodeProperties[(FX_WORD)wch] & 0x003F;

+        if (dwNext == FX_CBP_SP) {

+            pBrkType[i] = FX_LBT_PROHIBITED_BRK;

+        } else {

+            pBrkType[i] = *((const FX_LINEBREAKTYPE *)gs_FX_LineBreak_PairTable + (dwCur << 5) + dwNext);

+        }

+        dwCur = dwNext;

+    }

+    pBrkType[iLength] = FX_LBT_INDIRECT_BRK;

+}

+void FX_GetLineBreakPositions(FX_LPCWSTR pwsText, FX_INT32 iLength, CFX_Int32MassArray &bp)

+{

+    if (iLength < 2) {

+        return;

+    }

+    FX_LINEBREAKTYPE eType;

+    FX_DWORD dwCur, dwNext;

+    FX_WCHAR wch;

+    wch = *pwsText ++;

+    dwCur = gs_FX_TextLayout_CodeProperties[(FX_WORD)wch] & 0x003F;

+    iLength --;

+    for (FX_INT32 i = 0; i < iLength; i ++) {

+        wch = *pwsText ++;

+        dwNext = gs_FX_TextLayout_CodeProperties[(FX_WORD)wch] & 0x003F;

+        if (dwNext == FX_CBP_SP) {

+            eType = FX_LBT_PROHIBITED_BRK;

+        } else {

+            eType = *((const FX_LINEBREAKTYPE *)gs_FX_LineBreak_PairTable + (dwCur << 5) + dwNext);

+        }

+        if (eType == FX_LBT_DIRECT_BRK) {

+            bp.Add(i);

+        }

+        dwCur = dwNext;

+    }

+}

diff --git a/xfa/src/fgas/src/layout/fx_rtfbreak.cpp b/xfa/src/fgas/src/layout/fx_rtfbreak.cpp
new file mode 100644
index 0000000000..24c64c453b
--- /dev/null
+++ b/xfa/src/fgas/src/layout/fx_rtfbreak.cpp
@@ -0,0 +1,1522 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

+#include "../fgas_base.h"

+#include "fx_unicode.h"

+#include "fx_rtfbreak.h"

+extern const FX_DWORD gs_FX_TextLayout_CodeProperties[65536];

+extern const FX_WCHAR gs_FX_TextLayout_VerticalMirror[64];

+extern const FX_WCHAR gs_FX_TextLayout_BidiMirror[512];

+extern const FX_LINEBREAKTYPE gs_FX_LineBreak_PairTable[64][32];

+IFX_RTFBreak* IFX_RTFBreak::Create(FX_DWORD dwPolicies)

+{

+    return FX_NEW CFX_RTFBreak(dwPolicies);

+}

+CFX_RTFBreak::CFX_RTFBreak(FX_DWORD dwPolicies)

+    : m_dwPolicies(dwPolicies)

+    , m_pArabicChar(NULL)

+    , m_iLineStart(0)

+    , m_iLineEnd(2000000)

+    , m_dwLayoutStyles(0)

+    , m_bPagination(FALSE)

+    , m_bVertical(FALSE)

+    , m_bSingleLine(FALSE)

+    , m_bCharCode(FALSE)

+    , m_pFont(NULL)

+    , m_iFontHeight(240)

+    , m_iFontSize(240)

+    , m_iTabWidth(720000)

+    , m_PositionedTabs()

+    , m_bOrphanLine(FALSE)

+    , m_wDefChar(0xFEFF)

+    , m_iDefChar(0)

+    , m_wLineBreakChar(L'\n')

+    , m_iHorizontalScale(100)

+    , m_iVerticalScale(100)

+    , m_iLineRotation(0)

+    , m_iCharRotation(0)

+    , m_iRotation(0)

+    , m_iCharSpace(0)

+    , m_bWordSpace(FALSE)

+    , m_iWordSpace(0)

+    , m_bRTL(FALSE)

+    , m_iAlignment(FX_RTFLINEALIGNMENT_Left)

+    , m_pUserData(NULL)

+    , m_dwCharType(0)

+    , m_dwIdentity(0)

+    , m_RTFLine1()

+    , m_RTFLine2()

+    , m_pCurLine(NULL)

+    , m_iReady(0)

+    , m_iTolerance(0)

+{

+    m_pArabicChar = IFX_ArabicChar::Create();

+    m_pCurLine = &m_RTFLine1;

+}

+CFX_RTFBreak::~CFX_RTFBreak()

+{

+    Reset();

+    m_PositionedTabs.RemoveAll();

+    m_pArabicChar->Release();

+    if (m_pUserData != NULL) {

+        m_pUserData->Release();

+    }

+}

+void CFX_RTFBreak::SetLineWidth(FX_FLOAT fLineStart, FX_FLOAT fLineEnd)

+{

+    m_iLineStart = FXSYS_round(fLineStart * 20000.0f);

+    m_iLineEnd = FXSYS_round(fLineEnd * 20000.0f);

+    FXSYS_assert(m_iLineEnd >= m_iLineStart);

+    if (m_pCurLine->m_iStart < m_iLineStart) {

+        m_pCurLine->m_iStart = m_iLineStart;

+    }

+}

+void CFX_RTFBreak::SetLinePos(FX_FLOAT fLinePos)

+{

+    FX_INT32 iLinePos = FXSYS_round(fLinePos * 20000.0f);

+    if (iLinePos > m_iLineEnd) {

+        iLinePos = m_iLineEnd;

+    }

+    m_pCurLine->m_iStart = iLinePos;

+}

+void CFX_RTFBreak::SetLayoutStyles(FX_DWORD dwLayoutStyles)

+{

+    if (m_dwLayoutStyles == dwLayoutStyles) {

+        return;

+    }

+    SetBreakStatus();

+    m_dwLayoutStyles = dwLayoutStyles;

+    m_bPagination = (m_dwLayoutStyles & FX_RTFLAYOUTSTYLE_Pagination) != 0;

+    m_bVertical = (m_dwLayoutStyles & FX_RTFLAYOUTSTYLE_VerticalChars) != 0;

+    m_bSingleLine = (m_dwLayoutStyles & FX_RTFLAYOUTSTYLE_SingleLine) != 0;

+    m_bCharCode = (m_dwLayoutStyles & FX_RTFLAYOUTSTYLE_MBCSCode) != 0;

+    m_iLineRotation = GetLineRotation(m_dwLayoutStyles);

+    m_iRotation = m_iLineRotation + m_iCharRotation;

+    m_iRotation %= 4;

+}

+void CFX_RTFBreak::SetFont(IFX_Font *pFont)

+{

+    if (pFont == NULL) {

+        return;

+    }

+    if (m_pFont == pFont) {

+        return;

+    }

+    SetBreakStatus();

+    m_pFont = pFont;

+    m_iDefChar = 0;

+    if (m_pFont != NULL) {

+        m_iFontHeight = m_iFontSize;

+        if (m_wDefChar != 0xFEFF) {

+            m_pFont->GetCharWidth(m_wDefChar, m_iDefChar, FALSE);

+            m_iDefChar *= m_iFontSize;

+        }

+    }

+}

+void CFX_RTFBreak::SetFontSize(FX_FLOAT fFontSize)

+{

+    FX_INT32 iFontSize = FXSYS_round(fFontSize * 20.0f);

+    if (m_iFontSize == iFontSize) {

+        return;

+    }

+    SetBreakStatus();

+    m_iFontSize = iFontSize;

+    m_iDefChar = 0;

+    if (m_pFont != NULL) {

+        m_iFontHeight = m_iFontSize;

+        if (m_wDefChar != 0xFEFF) {

+            m_pFont->GetCharWidth(m_wDefChar, m_iDefChar, FALSE);

+            m_iDefChar *= m_iFontSize;

+        }

+    }

+}

+void CFX_RTFBreak::SetTabWidth(FX_FLOAT fTabWidth)

+{

+    m_iTabWidth = FXSYS_round(fTabWidth * 20000.0f);

+}

+void CFX_RTFBreak::AddPositionedTab(FX_FLOAT fTabPos)

+{

+    FX_INT32 iLineEnd = m_iLineEnd;

+    FX_INT32 iTabPos = FXSYS_round(fTabPos * 20000.0f) + m_iLineStart;

+    if (iTabPos > iLineEnd) {

+        iTabPos = iLineEnd;

+    }

+    if (m_PositionedTabs.Find(iTabPos, 0) > -1) {

+        return;

+    }

+    FX_INT32 iCount = m_PositionedTabs.GetSize();

+    FX_INT32 iFind = 0;

+    for (; iFind < iCount; iFind ++) {

+        if (m_PositionedTabs[iFind] > iTabPos) {

+            break;

+        }

+    }

+    m_PositionedTabs.InsertAt(iFind, iTabPos);

+    if (m_dwPolicies & FX_RTFBREAKPOLICY_OrphanPositionedTab) {

+        m_bOrphanLine = GetLastPositionedTab() >= iLineEnd;

+    } else {

+        m_bOrphanLine = FALSE;

+    }

+}

+void CFX_RTFBreak::SetPositionedTabs(const CFX_FloatArray &tabs)

+{

+    m_PositionedTabs.RemoveAll();

+    FX_INT32 iCount = tabs.GetSize();

+    m_PositionedTabs.SetSize(iCount);

+    FX_INT32 iLineEnd = m_iLineEnd;

+    FX_INT32 iTabPos;

+    for (FX_INT32 i = 0; i < iCount; i ++) {

+        iTabPos = FXSYS_round(tabs[i] * 20000.0f) + m_iLineStart;

+        if (iTabPos > iLineEnd) {

+            iTabPos = iLineEnd;

+        }

+        m_PositionedTabs[i] = iTabPos;

+    }

+    if (m_dwPolicies & FX_RTFBREAKPOLICY_OrphanPositionedTab) {

+        m_bOrphanLine = GetLastPositionedTab() >= iLineEnd;

+    } else {

+        m_bOrphanLine = FALSE;

+    }

+}

+void CFX_RTFBreak::ClearPositionedTabs()

+{

+    m_PositionedTabs.RemoveAll();

+    m_bOrphanLine = FALSE;

+}

+void CFX_RTFBreak::SetDefaultChar(FX_WCHAR wch)

+{

+    m_wDefChar = wch;

+    m_iDefChar = 0;

+    if (m_wDefChar != 0xFEFF && m_pFont != NULL) {

+        m_pFont->GetCharWidth(m_wDefChar, m_iDefChar, FALSE);

+        if (m_iDefChar < 0) {

+            m_iDefChar = 0;

+        } else {

+            m_iDefChar *= m_iFontSize;

+        }

+    }

+}

+void CFX_RTFBreak::SetLineBreakChar(FX_WCHAR wch)

+{

+    if (wch != L'\r' && wch != L'\n') {

+        return;

+    }

+    m_wLineBreakChar = wch;

+}

+void CFX_RTFBreak::SetLineBreakTolerance(FX_FLOAT fTolerance)

+{

+    m_iTolerance = FXSYS_round(fTolerance * 20000.0f);

+}

+void CFX_RTFBreak::SetHorizontalScale(FX_INT32 iScale)

+{

+    if (iScale < 0) {

+        iScale = 0;

+    }

+    if (m_iHorizontalScale == iScale) {

+        return;

+    }

+    SetBreakStatus();

+    m_iHorizontalScale = iScale;

+}

+void CFX_RTFBreak::SetVerticalScale(FX_INT32 iScale)

+{

+    if (iScale < 0) {

+        iScale = 0;

+    }

+    if (m_iVerticalScale == iScale) {

+        return;

+    }

+    SetBreakStatus();

+    m_iVerticalScale = iScale;

+}

+void CFX_RTFBreak::SetCharRotation(FX_INT32 iCharRotation)

+{

+    if (iCharRotation < 0) {

+        iCharRotation += (-iCharRotation / 4 + 1) * 4;

+    } else if (iCharRotation > 3) {

+        iCharRotation -= (iCharRotation / 4) * 4;

+    }

+    if (m_iCharRotation == iCharRotation) {

+        return;

+    }

+    SetBreakStatus();

+    m_iCharRotation = iCharRotation;

+    m_iRotation = m_iLineRotation + m_iCharRotation;

+    m_iRotation %= 4;

+}

+void CFX_RTFBreak::SetCharSpace(FX_FLOAT fCharSpace)

+{

+    m_iCharSpace = FXSYS_round(fCharSpace * 20000.0f);

+}

+void CFX_RTFBreak::SetWordSpace(FX_BOOL bDefault, FX_FLOAT fWordSpace)

+{

+    m_bWordSpace = !bDefault;

+    m_iWordSpace = FXSYS_round(fWordSpace * 20000.0f);

+}

+void CFX_RTFBreak::SetReadingOrder(FX_BOOL bRTL)

+{

+    m_bRTL = bRTL;

+}

+void CFX_RTFBreak::SetAlignment(FX_INT32 iAlignment)

+{

+    FXSYS_assert(iAlignment >= FX_RTFLINEALIGNMENT_Left && iAlignment <= FX_RTFLINEALIGNMENT_Distributed);

+    m_iAlignment = iAlignment;

+}

+void CFX_RTFBreak::SetUserData(IFX_Unknown *pUserData)

+{

+    if (m_pUserData == pUserData) {

+        return;

+    }

+    SetBreakStatus();

+    if (m_pUserData != NULL) {

+        m_pUserData->Release();

+    }

+    m_pUserData = pUserData;

+    if (m_pUserData != NULL) {

+        m_pUserData->AddRef();

+    }

+}

+static const FX_INT32 gs_FX_RTFLineRotations[8] = {0, 3, 1, 0, 2, 1, 3, 2};

+FX_INT32 CFX_RTFBreak::GetLineRotation(FX_DWORD dwStyles) const

+{

+    return gs_FX_RTFLineRotations[(dwStyles & 0x0E) >> 1];

+}

+void CFX_RTFBreak::SetBreakStatus()

+{

+    m_dwIdentity ++;

+    FX_INT32 iCount = m_pCurLine->CountChars();

+    if (iCount < 1) {

+        return;

+    }

+    CFX_RTFChar &tc = m_pCurLine->GetChar(iCount - 1);

+    if (tc.m_dwStatus == 0) {

+        tc.m_dwStatus = FX_RTFBREAK_PieceBreak;

+    }

+}

+CFX_RTFChar* CFX_RTFBreak::GetLastChar(FX_INT32 index) const

+{

+    CFX_RTFCharArray &tca = m_pCurLine->m_LineChars;

+    FX_INT32 iCount = tca.GetSize();

+    if (index < 0 || index >= iCount) {

+        return NULL;

+    }

+    CFX_RTFChar *pTC;

+    FX_INT32 iStart = iCount - 1;

+    while (iStart > -1) {

+        pTC = tca.GetDataPtr(iStart --);

+        if (pTC->m_iCharWidth >= 0 || pTC->GetCharType() != FX_CHARTYPE_Combination) {

+            if (--index < 0) {

+                return pTC;

+            }

+        }

+    }

+    return NULL;

+}

+CFX_RTFLine* CFX_RTFBreak::GetRTFLine(FX_BOOL bReady) const

+{

+    if (bReady) {

+        if (m_iReady == 1) {

+            return (CFX_RTFLine*)&m_RTFLine1;

+        } else if (m_iReady == 2) {

+            return (CFX_RTFLine*)&m_RTFLine2;

+        } else {

+            return NULL;

+        }

+    }

+    FXSYS_assert(m_pCurLine != NULL);

+    return m_pCurLine;

+}

+CFX_RTFPieceArray* CFX_RTFBreak::GetRTFPieces(FX_BOOL bReady) const

+{

+    CFX_RTFLine *pRTFLine = GetRTFLine(bReady);

+    if (pRTFLine == NULL) {

+        return NULL;

+    }

+    return &pRTFLine->m_LinePieces;

+}

+inline FX_DWORD CFX_RTFBreak::GetUnifiedCharType(FX_DWORD dwType) const

+{

+    return dwType >= FX_CHARTYPE_ArabicAlef ? FX_CHARTYPE_Arabic : dwType;

+}

+FX_INT32 CFX_RTFBreak::GetLastPositionedTab() const

+{

+    FX_INT32 iCount = m_PositionedTabs.GetSize();

+    if (iCount < 1) {

+        return m_iLineStart;

+    }

+    return m_PositionedTabs[iCount - 1];

+}

+FX_BOOL CFX_RTFBreak::GetPositionedTab(FX_INT32 &iTabPos) const

+{

+    FX_INT32 iCount = m_PositionedTabs.GetSize();

+    for (FX_INT32 i = 0; i < iCount; i ++) {

+        if (m_PositionedTabs[i] > iTabPos) {

+            iTabPos = m_PositionedTabs[i];

+            return TRUE;

+        }

+    }

+    return FALSE;

+}

+typedef FX_DWORD (CFX_RTFBreak::*FX_RTFBreak_LPFAppendChar)(CFX_RTFChar *pCurChar, FX_INT32 iRotation);

+static const FX_RTFBreak_LPFAppendChar g_FX_RTFBreak_lpfAppendChar[16] = {

+    &CFX_RTFBreak::AppendChar_Others,

+    &CFX_RTFBreak::AppendChar_Tab,

+    &CFX_RTFBreak::AppendChar_Others,

+    &CFX_RTFBreak::AppendChar_Control,

+    &CFX_RTFBreak::AppendChar_Combination,

+    &CFX_RTFBreak::AppendChar_Others,

+    &CFX_RTFBreak::AppendChar_Others,

+    &CFX_RTFBreak::AppendChar_Arabic,

+    &CFX_RTFBreak::AppendChar_Arabic,

+    &CFX_RTFBreak::AppendChar_Arabic,

+    &CFX_RTFBreak::AppendChar_Arabic,

+    &CFX_RTFBreak::AppendChar_Arabic,

+    &CFX_RTFBreak::AppendChar_Arabic,

+    &CFX_RTFBreak::AppendChar_Others,

+    &CFX_RTFBreak::AppendChar_Others,

+    &CFX_RTFBreak::AppendChar_Others,

+};

+FX_DWORD CFX_RTFBreak::AppendChar(FX_WCHAR wch)

+{

+    FXSYS_assert(m_pFont != NULL && m_pCurLine != NULL && m_pArabicChar != NULL);

+    if (m_bCharCode) {

+        return AppendChar_CharCode(wch);

+    }

+    FX_DWORD dwProps = gs_FX_TextLayout_CodeProperties[(FX_WORD)wch];

+    FX_DWORD dwType = (dwProps & FX_CHARTYPEBITSMASK);

+    CFX_RTFCharArray &tca = m_pCurLine->m_LineChars;

+    CFX_RTFChar *pCurChar = tca.AddSpace();

+    pCurChar->m_dwStatus = 0;

+    pCurChar->m_wCharCode = wch;

+    pCurChar->m_dwCharProps = dwProps;

+    pCurChar->m_dwCharStyles = 0;

+    pCurChar->m_dwLayoutStyles = 0;

+    pCurChar->m_iFontSize = m_iFontSize;

+    pCurChar->m_iFontHeight = m_iFontHeight;

+    pCurChar->m_iHorizontalScale = m_iHorizontalScale;

+    pCurChar->m_iVertialScale = m_iVerticalScale;

+    pCurChar->m_nRotation = m_iCharRotation;

+    pCurChar->m_iCharWidth = 0;

+    pCurChar->m_dwIdentity = m_dwIdentity;

+    if (m_pUserData != NULL) {

+        m_pUserData->AddRef();

+    }

+    pCurChar->m_pUserData = m_pUserData;

+    FX_DWORD dwRet1 = FX_RTFBREAK_None;

+    if (dwType != FX_CHARTYPE_Combination && GetUnifiedCharType(m_dwCharType) != GetUnifiedCharType(dwType)) {

+        if (!m_bSingleLine && !m_bOrphanLine && m_dwCharType > 0 && m_pCurLine->GetLineEnd() > m_iLineEnd + m_iTolerance) {

+            if (m_dwCharType != FX_CHARTYPE_Space || dwType != FX_CHARTYPE_Control) {

+                dwRet1 = EndBreak(FX_RTFBREAK_LineBreak);

+                FX_INT32 iCount = m_pCurLine->CountChars();

+                if (iCount > 0) {

+                    pCurChar = m_pCurLine->m_LineChars.GetDataPtr(iCount - 1);

+                }

+            }

+        }

+    }

+    FX_INT32 iRotation = m_iRotation;

+    if (m_bVertical && (dwProps & 0x8000) != 0) {

+        iRotation = (iRotation + 1) % 4;

+    }

+    FX_DWORD dwRet2 = (this->*g_FX_RTFBreak_lpfAppendChar[dwType >> FX_CHARTYPEBITS])(pCurChar, iRotation);

+    m_dwCharType = dwType;

+    return FX_MAX(dwRet1, dwRet2);

+}

+FX_DWORD CFX_RTFBreak::AppendChar_CharCode(FX_WCHAR wch)

+{

+    FXSYS_assert(m_pFont != NULL && m_pCurLine != NULL);

+    FXSYS_assert(m_bCharCode);

+    m_pCurLine->m_iMBCSChars ++;

+    CFX_RTFCharArray &tca = m_pCurLine->m_LineChars;

+    CFX_RTFChar *pCurChar = tca.AddSpace();

+    pCurChar->m_dwStatus = 0;

+    pCurChar->m_wCharCode = wch;

+    pCurChar->m_dwCharProps = 0;

+    pCurChar->m_dwCharStyles = 0;

+    pCurChar->m_dwLayoutStyles = m_dwLayoutStyles;

+    pCurChar->m_iFontSize = m_iFontSize;

+    pCurChar->m_iFontHeight = m_iFontHeight;

+    pCurChar->m_iHorizontalScale = m_iHorizontalScale;

+    pCurChar->m_iVertialScale = m_iVerticalScale;

+    pCurChar->m_nRotation = m_iCharRotation;

+    pCurChar->m_iCharWidth = 0;

+    pCurChar->m_dwIdentity = m_dwIdentity;

+    if (m_pUserData != NULL) {

+        m_pUserData->AddRef();

+    }

+    pCurChar->m_pUserData = m_pUserData;

+    FX_INT32 iCharWidth = 0;

+    if (m_bVertical != FX_IsOdd(m_iRotation)) {

+        iCharWidth = 1000;

+    } else {

+        if (!m_pFont->GetCharWidth(wch, iCharWidth, TRUE)) {

+            iCharWidth = m_iDefChar;

+        }

+    }

+    iCharWidth *= m_iFontSize;

+    iCharWidth = iCharWidth * m_iHorizontalScale / 100;

+    iCharWidth += m_iCharSpace;

+    pCurChar->m_iCharWidth = iCharWidth;

+    m_pCurLine->m_iWidth += iCharWidth;

+    m_dwCharType = 0;

+    if (!m_bSingleLine && m_pCurLine->GetLineEnd() > m_iLineEnd + m_iTolerance) {

+        return EndBreak(FX_RTFBREAK_LineBreak);

+    }

+    return FX_RTFBREAK_None;

+}

+FX_DWORD CFX_RTFBreak::AppendChar_Combination(CFX_RTFChar *pCurChar, FX_INT32 iRotation)

+{

+    FX_INT32 iCharWidth = 0;

+    if (m_bVertical != FX_IsOdd(iRotation)) {

+        iCharWidth = 1000;

+    } else {

+        if (!m_pFont->GetCharWidth(pCurChar->m_wCharCode, iCharWidth, m_bCharCode)) {

+            iCharWidth = 0;

+        }

+    }

+    iCharWidth *= m_iFontSize;

+    iCharWidth = iCharWidth * m_iHorizontalScale / 100;

+    CFX_RTFChar *pLastChar = GetLastChar(0);

+    if (pLastChar != NULL && pLastChar->GetCharType() > FX_CHARTYPE_Combination) {

+        iCharWidth = -iCharWidth;

+    } else {

+        m_dwCharType = FX_CHARTYPE_Combination;

+    }

+    pCurChar->m_iCharWidth = iCharWidth;

+    if (iCharWidth > 0) {

+        m_pCurLine->m_iWidth += iCharWidth;

+    }

+    return FX_RTFBREAK_None;

+}

+FX_DWORD CFX_RTFBreak::AppendChar_Tab(CFX_RTFChar *pCurChar, FX_INT32 iRotation)

+{

+    if (m_dwLayoutStyles & FX_RTFLAYOUTSTYLE_ExpandTab) {

+        FX_BOOL bBreak = FALSE;

+        if ((m_dwPolicies & FX_RTFBREAKPOLICY_TabBreak) != 0) {

+            bBreak = (m_pCurLine->GetLineEnd() > m_iLineEnd + m_iTolerance);

+        }

+        FX_INT32 &iLineWidth = m_pCurLine->m_iWidth;

+        FX_INT32 iCharWidth = iLineWidth;

+        if (GetPositionedTab(iCharWidth)) {

+            iCharWidth -= iLineWidth;

+        } else {

+            iCharWidth = m_iTabWidth * (iLineWidth / m_iTabWidth + 1) - iLineWidth;

+        }

+        pCurChar->m_iCharWidth = iCharWidth;

+        iLineWidth += iCharWidth;

+        if (!m_bSingleLine && !m_bOrphanLine && bBreak) {

+            return EndBreak(FX_RTFBREAK_LineBreak);

+        }

+    }

+    return FX_RTFBREAK_None;

+}

+FX_DWORD CFX_RTFBreak::AppendChar_Control(CFX_RTFChar *pCurChar, FX_INT32 iRotation)

+{

+    FX_DWORD dwRet2 = FX_RTFBREAK_None;

+    if (!m_bSingleLine) {

+        switch (pCurChar->m_wCharCode) {

+            case L'\v':

+            case 0x2028:

+                dwRet2 = FX_RTFBREAK_LineBreak;

+                break;

+            case L'\f':

+                dwRet2 = FX_RTFBREAK_PageBreak;

+                break;

+            case 0x2029:

+                dwRet2 = FX_RTFBREAK_ParagraphBreak;

+                break;

+            default:

+                if (pCurChar->m_wCharCode == m_wLineBreakChar) {

+                    dwRet2 = FX_RTFBREAK_ParagraphBreak;

+                }

+                break;

+        }

+        if (dwRet2 != FX_RTFBREAK_None) {

+            dwRet2 = EndBreak(dwRet2);

+        }

+    }

+    return dwRet2;

+}

+FX_DWORD CFX_RTFBreak::AppendChar_Arabic(CFX_RTFChar *pCurChar, FX_INT32 iRotation)

+{

+    CFX_RTFChar *pLastChar = NULL;

+    FX_INT32 &iLineWidth = m_pCurLine->m_iWidth;

+    FX_INT32 iCharWidth = 0;

+    FX_WCHAR wForm;

+    FX_BOOL bAlef = FALSE;

+    if (m_dwCharType >= FX_CHARTYPE_ArabicAlef && m_dwCharType <= FX_CHARTYPE_ArabicDistortion) {

+        pLastChar = GetLastChar(1);

+        if (pLastChar != NULL) {

+            iLineWidth -= pLastChar->m_iCharWidth;

+            CFX_RTFChar *pPrevChar = GetLastChar(2);

+            wForm = m_pArabicChar->GetFormChar(pLastChar, pPrevChar, pCurChar);

+            bAlef = (wForm == 0xFEFF && pLastChar->GetCharType() == FX_CHARTYPE_ArabicAlef);

+            FX_INT32 iLastRotation = pLastChar->m_nRotation + m_iLineRotation;

+            if (m_bVertical && (pLastChar->m_dwCharProps & 0x8000) != 0) {

+                iLastRotation ++;

+            }

+            if (m_bVertical != FX_IsOdd(iLastRotation)) {

+                iCharWidth = 1000;

+            } else {

+                if (!m_pFont->GetCharWidth(wForm, iCharWidth, m_bCharCode))

+                    if (!m_pFont->GetCharWidth(pLastChar->m_wCharCode, iCharWidth, m_bCharCode)) {

+                        iCharWidth = m_iDefChar;

+                    }

+            }

+            iCharWidth *= m_iFontSize;

+            iCharWidth = iCharWidth * m_iHorizontalScale / 100;

+            pLastChar->m_iCharWidth = iCharWidth;

+            iLineWidth += iCharWidth;

+            iCharWidth = 0;

+        }

+    }

+    wForm = m_pArabicChar->GetFormChar(pCurChar, (bAlef ? NULL : pLastChar), NULL);

+    if (m_bVertical != FX_IsOdd(iRotation)) {

+        iCharWidth = 1000;

+    } else {

+        if (!m_pFont->GetCharWidth(wForm, iCharWidth, m_bCharCode))

+            if (!m_pFont->GetCharWidth(pCurChar->m_wCharCode, iCharWidth, m_bCharCode)) {

+                iCharWidth = m_iDefChar;

+            }

+    }

+    iCharWidth *= m_iFontSize;

+    iCharWidth = iCharWidth * m_iHorizontalScale / 100;

+    pCurChar->m_iCharWidth = iCharWidth;

+    iLineWidth += iCharWidth;

+    m_pCurLine->m_iArabicChars ++;

+    if (!m_bSingleLine && !m_bOrphanLine && m_pCurLine->GetLineEnd() > m_iLineEnd + m_iTolerance) {

+        return EndBreak(FX_RTFBREAK_LineBreak);

+    }

+    return FX_RTFBREAK_None;

+}

+FX_DWORD CFX_RTFBreak::AppendChar_Others(CFX_RTFChar *pCurChar, FX_INT32 iRotation)

+{

+    FX_DWORD dwType = (pCurChar->m_dwCharProps & FX_CHARTYPEBITSMASK);

+    FX_WCHAR wForm;

+    if (dwType == FX_CHARTYPE_Numeric) {

+        if (m_dwLayoutStyles & FX_RTFLAYOUTSTYLE_ArabicNumber) {

+            wForm = pCurChar->m_wCharCode + 0x0630;

+        } else {

+            wForm = pCurChar->m_wCharCode;

+        }

+    } else if (m_bRTL || m_bVertical) {

+        wForm = FX_GetMirrorChar(pCurChar->m_wCharCode, pCurChar->m_dwCharProps, m_bRTL, m_bVertical);

+    } else {

+        wForm = pCurChar->m_wCharCode;

+    }

+    FX_INT32 iCharWidth = 0;

+    if (m_bVertical != FX_IsOdd(iRotation)) {

+        iCharWidth = 1000;

+    } else {

+        if (!m_pFont->GetCharWidth(wForm, iCharWidth, m_bCharCode)) {

+            iCharWidth = m_iDefChar;

+        }

+    }

+    iCharWidth *= m_iFontSize;

+    iCharWidth = iCharWidth * m_iHorizontalScale / 100;

+    iCharWidth += m_iCharSpace;

+    if (dwType == FX_CHARTYPE_Space && m_bWordSpace) {

+        iCharWidth += m_iWordSpace;

+    }

+    pCurChar->m_iCharWidth = iCharWidth;

+    m_pCurLine->m_iWidth += iCharWidth;

+    FX_BOOL bBreak = (dwType != FX_CHARTYPE_Space || (m_dwPolicies & FX_RTFBREAKPOLICY_SpaceBreak) != 0);

+    if (!m_bSingleLine && !m_bOrphanLine && bBreak && m_pCurLine->GetLineEnd() > m_iLineEnd + m_iTolerance) {

+        return EndBreak(FX_RTFBREAK_LineBreak);

+    }

+    return FX_RTFBREAK_None;

+}

+FX_DWORD CFX_RTFBreak::EndBreak(FX_DWORD dwStatus)

+{

+    FXSYS_assert(dwStatus >= FX_RTFBREAK_PieceBreak && dwStatus <= FX_RTFBREAK_PageBreak);

+    m_dwIdentity ++;

+    CFX_RTFPieceArray *pCurPieces = &m_pCurLine->m_LinePieces;

+    FX_INT32 iCount = pCurPieces->GetSize();

+    if (iCount > 0) {

+        CFX_RTFPiece *pLastPiece = pCurPieces->GetPtrAt(-- iCount);

+        if (dwStatus > FX_RTFBREAK_PieceBreak) {

+            pLastPiece->m_dwStatus = dwStatus;

+        } else {

+            dwStatus = pLastPiece->m_dwStatus;

+        }

+        return dwStatus;

+    } else {

+        CFX_RTFLine *pLastLine = GetRTFLine(TRUE);

+        if (pLastLine != NULL) {

+            pCurPieces = &pLastLine->m_LinePieces;

+            iCount = pCurPieces->GetSize();

+            if (iCount -- > 0) {

+                CFX_RTFPiece *pLastPiece = pCurPieces->GetPtrAt(iCount);

+                if (dwStatus > FX_RTFBREAK_PieceBreak) {

+                    pLastPiece->m_dwStatus = dwStatus;

+                } else {

+                    dwStatus = pLastPiece->m_dwStatus;

+                }

+                return dwStatus;

+            }

+            return FX_RTFBREAK_None;

+        }

+        iCount = m_pCurLine->CountChars();

+        if (iCount < 1) {

+            return FX_RTFBREAK_None;

+        }

+        CFX_RTFChar &tc = m_pCurLine->GetChar(iCount - 1);

+        tc.m_dwStatus = dwStatus;

+        if (dwStatus <= FX_RTFBREAK_PieceBreak) {

+            return dwStatus;

+        }

+    }

+    m_iReady = (m_pCurLine == &m_RTFLine1) ? 1 : 2;

+    CFX_RTFLine *pNextLine = (m_pCurLine == &m_RTFLine1) ? &m_RTFLine2 : &m_RTFLine1;

+    FX_BOOL bAllChars = (m_iAlignment > FX_RTFLINEALIGNMENT_Right);

+    CFX_TPOArray tpos;

+    if (EndBreak_SplitLine(pNextLine, bAllChars, dwStatus)) {

+        goto EndBreak_Ret;

+    }

+    if (!m_bCharCode) {

+        EndBreak_BidiLine(tpos, dwStatus);

+    }

+    if (!m_bPagination && m_iAlignment > FX_RTFLINEALIGNMENT_Left) {

+        EndBreak_Alignment(tpos, bAllChars, dwStatus);

+    }

+EndBreak_Ret:

+    m_pCurLine = pNextLine;

+    m_pCurLine->m_iStart = m_iLineStart;

+    CFX_RTFChar *pTC = GetLastChar(0);

+    m_dwCharType = pTC == NULL ? 0 : pTC->GetCharType();

+    return dwStatus;

+}

+FX_BOOL CFX_RTFBreak::EndBreak_SplitLine(CFX_RTFLine *pNextLine, FX_BOOL bAllChars, FX_DWORD dwStatus)

+{

+    FX_BOOL bDone = FALSE;

+    if (!m_bSingleLine && !m_bOrphanLine && m_pCurLine->GetLineEnd() > m_iLineEnd + m_iTolerance) {

+        CFX_RTFChar &tc = m_pCurLine->GetChar(m_pCurLine->CountChars() - 1);

+        switch (tc.GetCharType()) {

+            case FX_CHARTYPE_Tab:

+                if ((m_dwPolicies & FX_RTFBREAKPOLICY_TabBreak) != 0) {

+                    SplitTextLine(m_pCurLine, pNextLine, !m_bPagination && bAllChars);

+                    bDone = TRUE;

+                }

+                break;

+            case FX_CHARTYPE_Control:

+                break;

+            case FX_CHARTYPE_Space:

+                if ((m_dwPolicies & FX_RTFBREAKPOLICY_SpaceBreak) != 0) {

+                    SplitTextLine(m_pCurLine, pNextLine, !m_bPagination && bAllChars);

+                    bDone = TRUE;

+                }

+                break;

+            default:

+                SplitTextLine(m_pCurLine, pNextLine, !m_bPagination && bAllChars);

+                bDone = TRUE;

+                break;

+        }

+    }

+    if (m_bPagination || m_pCurLine->m_iMBCSChars > 0) {

+        const CFX_RTFChar *pCurChars = m_pCurLine->m_LineChars.GetData();

+        const CFX_RTFChar *pTC;

+        CFX_RTFPieceArray *pCurPieces = &m_pCurLine->m_LinePieces;

+        CFX_RTFPiece tp;

+        tp.m_pChars = &m_pCurLine->m_LineChars;

+        FX_BOOL bNew = TRUE;

+        FX_DWORD dwIdentity = (FX_DWORD) - 1;

+        FX_INT32 iLast = m_pCurLine->CountChars() - 1, j = 0;

+        for (FX_INT32 i = 0; i <= iLast;) {

+            pTC = pCurChars + i;

+            if (bNew) {

+                tp.m_iStartChar = i;

+                tp.m_iStartPos += tp.m_iWidth;

+                tp.m_iWidth = 0;

+                tp.m_dwStatus = pTC->m_dwStatus;

+                tp.m_iFontSize = pTC->m_iFontSize;

+                tp.m_iFontHeight = pTC->m_iFontHeight;

+                tp.m_iHorizontalScale = pTC->m_iHorizontalScale;

+                tp.m_iVerticalScale = pTC->m_iVertialScale;

+                tp.m_dwLayoutStyles = pTC->m_dwLayoutStyles;

+                dwIdentity = pTC->m_dwIdentity;

+                tp.m_dwIdentity = dwIdentity;

+                tp.m_pUserData = pTC->m_pUserData;

+                j = i;

+                bNew = FALSE;

+            }

+            if (i == iLast || pTC->m_dwStatus != FX_RTFBREAK_None || pTC->m_dwIdentity != dwIdentity) {

+                tp.m_iChars = i - j;

+                if (pTC->m_dwIdentity == dwIdentity) {

+                    tp.m_dwStatus = pTC->m_dwStatus;

+                    tp.m_iWidth += pTC->m_iCharWidth;

+                    tp.m_iChars += 1;

+                    i ++;

+                }

+                pCurPieces->Add(tp);

+                bNew = TRUE;

+            } else {

+                tp.m_iWidth += pTC->m_iCharWidth;

+                i ++;

+            }

+        }

+        return TRUE;

+    }

+    if (bAllChars && !bDone) {

+        FX_INT32 iEndPos = m_pCurLine->GetLineEnd();

+        GetBreakPos(m_pCurLine->m_LineChars, iEndPos, bAllChars, TRUE);

+    }

+    return FALSE;

+}

+void CFX_RTFBreak::EndBreak_BidiLine(CFX_TPOArray &tpos, FX_DWORD dwStatus)

+{

+    FX_TPO tpo;

+    CFX_RTFPiece tp;

+    CFX_RTFChar *pTC;

+    FX_INT32 i, j;

+    CFX_RTFCharArray &chars = m_pCurLine->m_LineChars;

+    FX_INT32 iCount = m_pCurLine->CountChars();

+    FX_BOOL bDone = (!m_bPagination && !m_bCharCode && (m_pCurLine->m_iArabicChars > 0 || m_bRTL));

+    if (bDone) {

+        FX_INT32 iBidiNum = 0;

+        for (i = 0; i < iCount; i ++) {

+            pTC = chars.GetDataPtr(i);

+            pTC->m_iBidiPos = i;

+            if (pTC->GetCharType() != FX_CHARTYPE_Control) {

+                iBidiNum = i;

+            }

+            if (i == 0) {

+                pTC->m_iBidiLevel = 1;

+            }

+        }

+        FX_BidiLine(chars, iBidiNum + 1, m_bRTL ? 1 : 0);

+    } else {

+        for (i = 0; i < iCount; i ++) {

+            pTC = chars.GetDataPtr(i);

+            pTC->m_iBidiLevel = 0;

+            pTC->m_iBidiPos = 0;

+            pTC->m_iBidiOrder = 0;

+        }

+    }

+    tp.m_dwStatus = FX_RTFBREAK_PieceBreak;

+    tp.m_iStartPos = m_pCurLine->m_iStart;

+    tp.m_pChars = &chars;

+    CFX_RTFPieceArray *pCurPieces = &m_pCurLine->m_LinePieces;

+    FX_INT32 iBidiLevel = -1, iCharWidth;

+    FX_DWORD dwIdentity = (FX_DWORD) - 1;

+    i = j = 0;

+    while (i < iCount) {

+        pTC = chars.GetDataPtr(i);

+        if (iBidiLevel < 0) {

+            iBidiLevel = pTC->m_iBidiLevel;

+            iCharWidth = pTC->m_iCharWidth;

+            if (iCharWidth < 1) {

+                tp.m_iWidth = 0;

+            } else {

+                tp.m_iWidth = iCharWidth;

+            }

+            tp.m_iBidiLevel = iBidiLevel;

+            tp.m_iBidiPos = pTC->m_iBidiOrder;

+            tp.m_iFontSize = pTC->m_iFontSize;

+            tp.m_iFontHeight = pTC->m_iFontHeight;

+            tp.m_iHorizontalScale = pTC->m_iHorizontalScale;

+            tp.m_iVerticalScale = pTC->m_iVertialScale;

+            dwIdentity = pTC->m_dwIdentity;

+            tp.m_dwIdentity = dwIdentity;

+            tp.m_pUserData = pTC->m_pUserData;

+            tp.m_dwStatus = FX_RTFBREAK_PieceBreak;

+            i ++;

+        } else if (iBidiLevel != pTC->m_iBidiLevel || pTC->m_dwIdentity != dwIdentity) {

+            tp.m_iChars = i - tp.m_iStartChar;

+            pCurPieces->Add(tp);

+            tp.m_iStartPos += tp.m_iWidth;

+            tp.m_iStartChar = i;

+            tpo.index = j ++;

+            tpo.pos = tp.m_iBidiPos;

+            tpos.Add(tpo);

+            iBidiLevel = -1;

+        } else {

+            iCharWidth = pTC->m_iCharWidth;

+            if (iCharWidth > 0) {

+                tp.m_iWidth += iCharWidth;

+            }

+            i ++;

+        }

+    }

+    if (i > tp.m_iStartChar) {

+        tp.m_dwStatus = dwStatus;

+        tp.m_iChars = i - tp.m_iStartChar;

+        pCurPieces->Add(tp);

+        tpo.index = j;

+        tpo.pos = tp.m_iBidiPos;

+        tpos.Add(tpo);

+    }

+    if (!m_bCharCode) {

+        j = tpos.GetSize() - 1;

+        FX_TEXTLAYOUT_PieceSort(tpos, 0, j);

+        FX_INT32 iStartPos = m_pCurLine->m_iStart;

+        for (i = 0; i <= j; i ++) {

+            tpo = tpos.GetAt(i);

+            CFX_RTFPiece &ttp = pCurPieces->GetAt(tpo.index);

+            ttp.m_iStartPos = iStartPos;

+            iStartPos += ttp.m_iWidth;

+        }

+    }

+}

+void CFX_RTFBreak::EndBreak_Alignment(CFX_TPOArray &tpos, FX_BOOL bAllChars, FX_DWORD dwStatus)

+{

+    CFX_RTFPieceArray *pCurPieces = &m_pCurLine->m_LinePieces;

+    FX_INT32 iNetWidth = m_pCurLine->m_iWidth, iGapChars = 0, iCharWidth;

+    FX_INT32 iCount = pCurPieces->GetSize();

+    FX_BOOL bFind = FALSE;

+    FX_DWORD dwCharType;

+    FX_INT32 i, j;

+    FX_TPO tpo;

+    for (i = iCount - 1; i > -1; i --) {

+        tpo = tpos.GetAt(i);

+        CFX_RTFPiece &ttp = pCurPieces->GetAt(tpo.index);

+        if (!bFind) {

+            iNetWidth = ttp.GetEndPos();

+        }

+        FX_BOOL bArabic = FX_IsOdd(ttp.m_iBidiLevel);

+        j = bArabic ? 0 : ttp.m_iChars - 1;

+        while (j > -1 && j < ttp.m_iChars) {

+            const CFX_RTFChar &tc = ttp.GetChar(j);

+            if (tc.m_nBreakType == FX_LBT_DIRECT_BRK) {

+                iGapChars ++;

+            }

+            if (!bFind || !bAllChars) {

+                dwCharType = tc.GetCharType();

+                if (dwCharType == FX_CHARTYPE_Space || dwCharType == FX_CHARTYPE_Control) {

+                    if (!bFind) {

+                        iCharWidth = tc.m_iCharWidth;

+                        if (bAllChars && iCharWidth > 0) {

+                            iNetWidth -= iCharWidth;

+                        }

+                    }

+                } else {

+                    bFind = TRUE;

+                    if (!bAllChars) {

+                        break;

+                    }

+                }

+            }

+            j += bArabic ? 1 : -1;

+        }

+        if (!bAllChars && bFind) {

+            break;

+        }

+    }

+    FX_INT32 iOffset = m_iLineEnd - iNetWidth;

+    FX_INT32 iLowerAlignment = (m_iAlignment & FX_RTFLINEALIGNMENT_LowerMask);

+    FX_INT32 iHigherAlignment = (m_iAlignment & FX_RTFLINEALIGNMENT_HigherMask);

+    if (iGapChars > 0 && (iHigherAlignment == FX_RTFLINEALIGNMENT_Distributed || (iHigherAlignment == FX_RTFLINEALIGNMENT_Justified && dwStatus != FX_RTFBREAK_ParagraphBreak))) {

+        FX_INT32 iStart = -1;

+        for (i = 0; i < iCount; i ++) {

+            tpo = tpos.GetAt(i);

+            CFX_RTFPiece &ttp = pCurPieces->GetAt(tpo.index);

+            if (iStart < 0) {

+                iStart = ttp.m_iStartPos;

+            } else {

+                ttp.m_iStartPos = iStart;

+            }

+            FX_INT32 k;

+            for (j = 0; j < ttp.m_iChars; j ++) {

+                CFX_RTFChar &tc = ttp.GetChar(j);

+                if (tc.m_nBreakType != FX_LBT_DIRECT_BRK || tc.m_iCharWidth < 0) {

+                    continue;

+                }

+                k = iOffset / iGapChars;

+                tc.m_iCharWidth += k;

+                ttp.m_iWidth += k;

+                iOffset -= k;

+                iGapChars --;

+                if (iGapChars < 1) {

+                    break;

+                }

+            }

+            iStart += ttp.m_iWidth;

+        }

+    } else if (iLowerAlignment > FX_RTFLINEALIGNMENT_Left) {

+        if (iLowerAlignment == FX_RTFLINEALIGNMENT_Center) {

+            iOffset /= 2;

+        }

+        if (iOffset > 0) {

+            for (i = 0; i < iCount; i ++) {

+                CFX_RTFPiece &ttp = pCurPieces->GetAt(i);

+                ttp.m_iStartPos += iOffset;

+            }

+        }

+    }

+}

+FX_INT32 CFX_RTFBreak::GetBreakPos(CFX_RTFCharArray &tca, FX_INT32 &iEndPos, FX_BOOL bAllChars, FX_BOOL bOnlyBrk)

+{

+    FX_INT32 iLength = tca.GetSize() - 1;

+    if (iLength < 1) {

+        return iLength;

+    }

+    FX_INT32 iBreak = -1, iBreakPos = -1, iIndirect = -1, iIndirectPos = -1, iLast = -1, iLastPos = -1;

+    if (m_bSingleLine || m_bOrphanLine || iEndPos <= m_iLineEnd) {

+        if (!bAllChars || m_bCharCode) {

+            return iLength;

+        }

+        iBreak = iLength;

+        iBreakPos = iEndPos;

+    }

+    CFX_RTFChar *pCharArray = tca.GetData();

+    if (m_bCharCode) {

+        const CFX_RTFChar *pChar;

+        FX_INT32 iCharWidth;

+        while (iLength > 0) {

+            if (iEndPos <= m_iLineEnd) {

+                break;

+            }

+            pChar = pCharArray + iLength--;

+            iCharWidth = pChar->m_iCharWidth;

+            if (iCharWidth > 0) {

+                iEndPos -= iCharWidth;

+            }

+        }

+        return iLength;

+    }

+    FX_BOOL bSpaceBreak = (m_dwPolicies & FX_RTFBREAKPOLICY_SpaceBreak) != 0;

+    FX_BOOL bTabBreak = (m_dwPolicies & FX_RTFBREAKPOLICY_TabBreak) != 0;

+    FX_BOOL bNumberBreak = (m_dwPolicies & FX_RTFBREAKPOLICY_NumberBreak) != 0;

+    FX_BOOL bInfixBreak = (m_dwPolicies & FX_RTFBREAKPOLICY_InfixBreak) != 0;

+    FX_LINEBREAKTYPE eType;

+    FX_DWORD nCodeProp, nCur, nNext;

+    CFX_RTFChar *pCur = pCharArray + iLength--;

+    if (bAllChars) {

+        pCur->m_nBreakType = FX_LBT_UNKNOWN;

+    }

+    nCodeProp = pCur->m_dwCharProps;

+    nNext = nCodeProp & 0x003F;

+    FX_INT32 iCharWidth = pCur->m_iCharWidth;

+    if (iCharWidth > 0) {

+        iEndPos -= iCharWidth;

+    }

+    while (iLength >= 0) {

+        pCur = pCharArray + iLength;

+        nCodeProp = pCur->m_dwCharProps;

+        nCur = nCodeProp & 0x003F;

+        FX_BOOL bNeedBreak = FALSE;

+        if (nCur == FX_CBP_SP) {

+            bNeedBreak = !bSpaceBreak;

+            if (nNext == FX_CBP_SP) {

+                eType = bSpaceBreak ? FX_LBT_DIRECT_BRK : FX_LBT_PROHIBITED_BRK;

+            } else {

+                eType = *((const FX_LINEBREAKTYPE *)gs_FX_LineBreak_PairTable + (nCur << 5) + nNext);

+            }

+        } else if (nCur == FX_CBP_TB) {

+            bNeedBreak = !bTabBreak;

+            if (nNext == FX_CBP_TB) {

+                eType = bTabBreak ? FX_LBT_DIRECT_BRK : FX_LBT_PROHIBITED_BRK;

+            } else {

+                eType = *((const FX_LINEBREAKTYPE *)gs_FX_LineBreak_PairTable + (nCur << 5) + nNext);

+            }

+        } else if (bNumberBreak && nCur == FX_CBP_NU && nNext == FX_CBP_NU) {

+            eType = FX_LBT_DIRECT_BRK;

+        } else if (bInfixBreak && nCur == FX_CBP_IS && nNext == FX_CBP_IS) {

+            eType = FX_LBT_DIRECT_BRK;

+        } else {

+            if (nNext == FX_CBP_SP) {

+                eType = FX_LBT_PROHIBITED_BRK;

+            } else {

+                eType = *((const FX_LINEBREAKTYPE *)gs_FX_LineBreak_PairTable + (nCur << 5) + nNext);

+            }

+        }

+        if (bAllChars) {

+            pCur->m_nBreakType = eType;

+        }

+        if (!bOnlyBrk) {

+            iCharWidth = pCur->m_iCharWidth;

+            FX_BOOL bBreak = FALSE;

+            if (nCur == FX_CBP_TB && bTabBreak) {

+                bBreak = iCharWidth > 0 && iEndPos - iCharWidth <= m_iLineEnd;

+            } else {

+                bBreak = iEndPos <= m_iLineEnd;

+            }

+            if (m_bSingleLine || m_bOrphanLine || bBreak || bNeedBreak) {

+                if (eType == FX_LBT_DIRECT_BRK && iBreak < 0) {

+                    iBreak = iLength;

+                    iBreakPos = iEndPos;

+                    if (!bAllChars) {

+                        return iLength;

+                    }

+                } else if (eType == FX_LBT_INDIRECT_BRK && iIndirect < 0) {

+                    iIndirect = iLength;

+                    iIndirectPos = iEndPos;

+                }

+                if (iLast < 0) {

+                    iLast = iLength;

+                    iLastPos = iEndPos;

+                }

+            }

+            if (iCharWidth > 0) {

+                iEndPos -= iCharWidth;

+            }

+        }

+        nNext = nCodeProp & 0x003F;

+        iLength --;

+    }

+    if (bOnlyBrk) {

+        return 0;

+    }

+    if (iBreak > -1) {

+        iEndPos = iBreakPos;

+        return iBreak;

+    }

+    if (iIndirect > -1) {

+        iEndPos = iIndirectPos;

+        return iIndirect;

+    }

+    if (iLast > -1) {

+        iEndPos = iLastPos;

+        return iLast;

+    }

+    return 0;

+}

+void CFX_RTFBreak::SplitTextLine(CFX_RTFLine *pCurLine, CFX_RTFLine *pNextLine, FX_BOOL bAllChars)

+{

+    FXSYS_assert(pCurLine != NULL && pNextLine != NULL);

+    FX_INT32 iCount = pCurLine->CountChars();

+    if (iCount < 2) {

+        return;

+    }

+    FX_INT32 iEndPos = pCurLine->GetLineEnd();

+    CFX_RTFCharArray &curChars = pCurLine->m_LineChars;

+    FX_INT32 iCharPos = GetBreakPos(curChars, iEndPos, bAllChars, FALSE);

+    if (iCharPos < 0) {

+        iCharPos = 0;

+    }

+    iCharPos ++;

+    if (iCharPos >= iCount) {

+        pNextLine->RemoveAll(TRUE);

+        CFX_Char *pTC = curChars.GetDataPtr(iCharPos - 1);

+        pTC->m_nBreakType = FX_LBT_UNKNOWN;

+        return;

+    }

+    CFX_RTFCharArray &nextChars = pNextLine->m_LineChars;

+    int cur_size = curChars.GetSize();

+    nextChars.SetSize(cur_size - iCharPos);

+    FXSYS_memcpy(nextChars.GetData(), curChars.GetDataPtr(iCharPos), (cur_size - iCharPos) * sizeof(CFX_RTFChar));

+    iCount -= iCharPos;

+    cur_size = curChars.GetSize();

+    curChars.RemoveAt(cur_size - iCount, iCount);

+    pNextLine->m_iStart = pCurLine->m_iStart;

+    pNextLine->m_iWidth = pCurLine->GetLineEnd() - iEndPos;

+    pCurLine->m_iWidth = iEndPos;

+    CFX_RTFChar* tc = curChars.GetDataPtr(iCharPos - 1);

+    tc->m_nBreakType = FX_LBT_UNKNOWN;

+    iCount = nextChars.GetSize();

+    CFX_RTFChar *pNextChars = nextChars.GetData();

+    for (FX_INT32 i = 0; i < iCount; i ++) {

+        CFX_RTFChar* tc = pNextChars + i;

+        if (tc->GetCharType() >= FX_CHARTYPE_ArabicAlef) {

+            pCurLine->m_iArabicChars --;

+            pNextLine->m_iArabicChars ++;

+        }

+        if (tc->m_dwLayoutStyles & FX_RTFLAYOUTSTYLE_MBCSCode) {

+            pCurLine->m_iMBCSChars --;

+            pNextLine->m_iMBCSChars ++;

+        }

+        tc->m_dwStatus = 0;

+    }

+}

+FX_INT32 CFX_RTFBreak::CountBreakPieces() const

+{

+    CFX_RTFPieceArray *pRTFPieces = GetRTFPieces(TRUE);

+    if (pRTFPieces == NULL) {

+        return 0;

+    }

+    return pRTFPieces->GetSize();

+}

+const CFX_RTFPiece* CFX_RTFBreak::GetBreakPiece(FX_INT32 index) const

+{

+    CFX_RTFPieceArray *pRTFPieces = GetRTFPieces(TRUE);

+    if (pRTFPieces == NULL) {

+        return NULL;

+    }

+    if (index < 0 || index >= pRTFPieces->GetSize()) {

+        return NULL;

+    }

+    return pRTFPieces->GetPtrAt(index);

+}

+void CFX_RTFBreak::GetLineRect(CFX_RectF &rect) const

+{

+    rect.top = 0;

+    CFX_RTFLine *pRTFLine = GetRTFLine(TRUE);

+    if (pRTFLine == NULL) {

+        rect.left = ((FX_FLOAT)m_iLineStart) / 20000.0f;

+        rect.width = rect.height = 0;

+        return;

+    }

+    rect.left = ((FX_FLOAT)pRTFLine->m_iStart) / 20000.0f;

+    rect.width = ((FX_FLOAT)pRTFLine->m_iWidth) / 20000.0f;

+    CFX_RTFPieceArray &rtfPieces = pRTFLine->m_LinePieces;

+    FX_INT32 iCount = rtfPieces.GetSize();

+    if (iCount < 1) {

+        rect.width = 0;

+        return;

+    }

+    CFX_RTFPiece *pBreakPiece;

+    FX_INT32 iLineHeight = 0, iMax;

+    for (FX_INT32 i = 0; i < iCount; i ++) {

+        pBreakPiece = rtfPieces.GetPtrAt(i);

+        FX_INT32 iFontHeight = FXSYS_round(pBreakPiece->m_iFontHeight * pBreakPiece->m_iVerticalScale / 100.0f);

+        iMax = FX_MAX(pBreakPiece->m_iFontSize, iFontHeight);

+        if (i == 0) {

+            iLineHeight = iMax;

+        } else if (iLineHeight < iMax) {

+            iLineHeight = iMax;

+        }

+    }

+    rect.height = ((FX_FLOAT)iLineHeight) / 20.0f;

+}

+void CFX_RTFBreak::ClearBreakPieces()

+{

+    CFX_RTFLine *pRTFLine = GetRTFLine(TRUE);

+    if (pRTFLine != NULL) {

+        pRTFLine->RemoveAll(TRUE);

+    }

+    m_iReady = 0;

+}

+void CFX_RTFBreak::Reset()

+{

+    m_dwCharType = 0;

+    m_RTFLine1.RemoveAll(TRUE);

+    m_RTFLine2.RemoveAll(TRUE);

+}

+FX_INT32 CFX_RTFBreak::GetDisplayPos(FX_LPCRTFTEXTOBJ pText, FXTEXT_CHARPOS *pCharPos, FX_BOOL bCharCode , CFX_WideString *pWSForms , FX_AdjustCharDisplayPos pAdjustPos ) const

+{

+    if (pText == NULL || pText->iLength < 1) {

+        return 0;

+    }

+    FXSYS_assert(pText->pStr != NULL && pText->pWidths != NULL && pText->pFont != NULL && pText->pRect != NULL);

+    FX_LPCWSTR pStr = pText->pStr;

+    FX_INT32 *pWidths = pText->pWidths;

+    FX_INT32 iLength = pText->iLength - 1;

+    IFX_Font *pFont = pText->pFont;

+    FX_DWORD dwStyles = pText->dwLayoutStyles;

+    CFX_RectF rtText(*pText->pRect);

+    FX_BOOL bRTLPiece = FX_IsOdd(pText->iBidiLevel);

+    FX_FLOAT fFontSize = pText->fFontSize;

+    FX_INT32 iFontSize = FXSYS_round(fFontSize * 20.0f);

+    FX_INT32 iAscent = pFont->GetAscent();

+    FX_INT32 iDescent = pFont->GetDescent();

+    FX_INT32 iMaxHeight = iAscent - iDescent;

+    FX_FLOAT fFontHeight = fFontSize;

+    FX_FLOAT fAscent = fFontHeight * (FX_FLOAT)iAscent / (FX_FLOAT)iMaxHeight;

+    FX_FLOAT fDescent = fFontHeight * (FX_FLOAT)iDescent / (FX_FLOAT)iMaxHeight;

+    FX_BOOL bVerticalDoc = (dwStyles & FX_RTFLAYOUTSTYLE_VerticalLayout) != 0;

+    FX_BOOL bVerticalChar = (dwStyles & FX_RTFLAYOUTSTYLE_VerticalChars) != 0;

+    FX_BOOL bArabicNumber = (dwStyles & FX_RTFLAYOUTSTYLE_ArabicNumber) != 0;

+    FX_BOOL bMBCSCode = (dwStyles & FX_RTFLAYOUTSTYLE_MBCSCode) != 0;

+    FX_INT32 iRotation = GetLineRotation(dwStyles) + pText->iCharRotation;

+    FX_INT32 iCharRotation;

+    FX_WCHAR wch, wPrev = 0xFEFF, wNext, wForm;

+    FX_INT32 iWidth, iCharWidth, iCharHeight;

+    FX_FLOAT fX, fY, fCharWidth, fCharHeight;

+    FX_INT32 iHorScale = pText->iHorizontalScale;

+    FX_INT32 iVerScale = pText->iVerticalScale;

+    FX_BOOL bEmptyChar;

+    FX_DWORD dwProps, dwCharType;

+    fX = rtText.left;

+    fY = rtText.top;

+    if (bVerticalDoc) {

+        fX += (rtText.width - fFontSize) / 2.0f;

+        if (bRTLPiece) {

+            fY = rtText.bottom();

+        }

+    } else {

+        if (bRTLPiece) {

+            fX = rtText.right();

+        }

+        fY += fAscent;

+    }

+    FX_INT32 iCount = 0;

+    for (FX_INT32 i = 0; i <= iLength; i ++) {

+        wch = *pStr ++;

+        iWidth = *pWidths ++;

+        if (!bMBCSCode) {

+            dwProps = FX_GetUnicodeProperties(wch);

+            dwCharType = (dwProps & FX_CHARTYPEBITSMASK);

+            if (dwCharType == FX_CHARTYPE_ArabicAlef && iWidth == 0) {

+                wPrev = 0xFEFF;

+                continue;

+            }

+        } else {

+            dwProps = 0;

+            dwCharType = 0;

+        }

+        if (iWidth != 0) {

+            iCharWidth = iWidth;

+            if (iCharWidth < 0) {

+                iCharWidth = -iCharWidth;

+            }

+            if (!bMBCSCode) {

+                bEmptyChar = (dwCharType >= FX_CHARTYPE_Tab && dwCharType <= FX_CHARTYPE_Control);

+            } else {

+                bEmptyChar = FALSE;

+            }

+            if (!bEmptyChar) {

+                iCount ++;

+            }

+            if (pCharPos != NULL) {

+                iCharWidth /= iFontSize;

+                wForm = wch;

+                if (!bMBCSCode) {

+                    if (dwCharType >= FX_CHARTYPE_ArabicAlef) {

+                        if (i < iLength) {

+                            wNext = *pStr;

+                            if (*pWidths < 0) {

+                                if (i + 1 < iLength) {

+                                    wNext = pStr[1];

+                                }

+                            }

+                        } else {

+                            wNext = 0xFEFF;

+                        }

+                        wForm = m_pArabicChar->GetFormChar(wch, wPrev, wNext);

+                    } else if (bRTLPiece || bVerticalChar) {

+                        wForm = FX_GetMirrorChar(wch, dwProps, bRTLPiece, bVerticalChar);

+                    } else if (dwCharType == FX_CHARTYPE_Numeric && bArabicNumber) {

+                        wForm = wch + 0x0630;

+                    }

+                    dwProps = FX_GetUnicodeProperties(wForm);

+                }

+                iCharRotation = iRotation;

+                if (!bMBCSCode && bVerticalChar && (dwProps & 0x8000) != 0) {

+                    iCharRotation ++;

+                    iCharRotation %= 4;

+                }

+                if (!bEmptyChar) {

+                    if (bCharCode) {

+                        pCharPos->m_GlyphIndex = wch;

+                    } else {

+                        pCharPos->m_GlyphIndex = pFont->GetGlyphIndex(wForm, bMBCSCode);

+                        if(pCharPos->m_GlyphIndex == 0xFFFF) {

+                            pCharPos->m_GlyphIndex = pFont->GetGlyphIndex(wch, bMBCSCode);

+                        }

+                    }

+                    pCharPos->m_ExtGID = pCharPos->m_GlyphIndex;

+                    pCharPos->m_FontCharWidth = iCharWidth;

+                    if (pWSForms) {

+                        *pWSForms += wForm;

+                    }

+                }

+                if (bVerticalDoc) {

+                    iCharHeight = iCharWidth;

+                    iCharWidth = 1000;

+                } else {

+                    iCharHeight = 1000;

+                }

+                fCharWidth = fFontSize * iCharWidth / 1000.0f;

+                fCharHeight = fFontSize * iCharHeight / 1000.0f;

+                if (!bMBCSCode && bRTLPiece && dwCharType != FX_CHARTYPE_Combination) {

+                    if (bVerticalDoc) {

+                        fY -= fCharHeight;

+                    } else {

+                        fX -= fCharWidth;

+                    }

+                }

+                if (!bEmptyChar) {

+                    CFX_PointF ptOffset;

+                    ptOffset.Reset();

+                    FX_BOOL bAdjusted = FALSE;

+                    if (pAdjustPos) {

+                        bAdjusted = pAdjustPos(wForm, bMBCSCode, pFont, fFontSize, bVerticalChar, ptOffset);

+                    }

+                    if (!pAdjustPos && bVerticalChar && (dwProps & 0x00010000) != 0) {

+                        CFX_Rect rtBBox;

+                        rtBBox.Reset();

+                        if (pFont->GetCharBBox(wForm, rtBBox, bMBCSCode)) {

+                            ptOffset.x = fFontSize * (850 - rtBBox.right()) / 1000.0f;

+                            ptOffset.y = fFontSize * (1000 - rtBBox.height) / 2000.0f;

+                        }

+                    }

+                    pCharPos->m_OriginX = fX + ptOffset.x;

+                    pCharPos->m_OriginY = fY - ptOffset.y;

+                }

+                if (!bRTLPiece && dwCharType != FX_CHARTYPE_Combination) {

+                    if (bVerticalDoc) {

+                        fY += fCharHeight;

+                    } else {

+                        fX += fCharWidth;

+                    }

+                }

+                if (!bEmptyChar) {

+                    pCharPos->m_bGlyphAdjust = TRUE;

+                    if (bVerticalDoc) {

+                        if (iCharRotation == 0) {

+                            pCharPos->m_AdjustMatrix[0] = -1;

+                            pCharPos->m_AdjustMatrix[1] = 0;

+                            pCharPos->m_AdjustMatrix[2] = 0;

+                            pCharPos->m_AdjustMatrix[3] = 1;

+                            pCharPos->m_OriginY += fAscent * iVerScale / 100.0f;

+                        } else if (iCharRotation == 1) {

+                            pCharPos->m_AdjustMatrix[0] = 0;

+                            pCharPos->m_AdjustMatrix[1] = -1;

+                            pCharPos->m_AdjustMatrix[2] = -1;

+                            pCharPos->m_AdjustMatrix[3] = 0;

+                            pCharPos->m_OriginX -= fDescent + fAscent * iVerScale / 100.0f - fAscent;

+                        } else if (iCharRotation == 2) {

+                            pCharPos->m_AdjustMatrix[0] = 1;

+                            pCharPos->m_AdjustMatrix[1] = 0;

+                            pCharPos->m_AdjustMatrix[2] = 0;

+                            pCharPos->m_AdjustMatrix[3] = -1;

+                            pCharPos->m_OriginX += fCharWidth;

+                            pCharPos->m_OriginY += fAscent;

+                        } else {

+                            pCharPos->m_AdjustMatrix[0] = 0;

+                            pCharPos->m_AdjustMatrix[1] = 1;

+                            pCharPos->m_AdjustMatrix[2] = 1;

+                            pCharPos->m_AdjustMatrix[3] = 0;

+                            pCharPos->m_OriginX += fAscent;

+                            pCharPos->m_OriginY += fCharWidth;

+                        }

+                    } else {

+                        if (iCharRotation == 0) {

+                            pCharPos->m_AdjustMatrix[0] = -1;

+                            pCharPos->m_AdjustMatrix[1] = 0;

+                            pCharPos->m_AdjustMatrix[2] = 0;

+                            pCharPos->m_AdjustMatrix[3] = 1;

+                            pCharPos->m_OriginY += fAscent * iVerScale / 100.0f - fAscent;

+                        } else if (iCharRotation == 1) {

+                            pCharPos->m_AdjustMatrix[0] = 0;

+                            pCharPos->m_AdjustMatrix[1] = -1;

+                            pCharPos->m_AdjustMatrix[2] = -1;

+                            pCharPos->m_AdjustMatrix[3] = 0;

+                            pCharPos->m_OriginX -= fDescent;

+                            pCharPos->m_OriginY -= fAscent + fDescent;

+                        } else if (iCharRotation == 2) {

+                            pCharPos->m_AdjustMatrix[0] = 1;

+                            pCharPos->m_AdjustMatrix[1] = 0;

+                            pCharPos->m_AdjustMatrix[2] = 0;

+                            pCharPos->m_AdjustMatrix[3] = -1;

+                            pCharPos->m_OriginX += fCharWidth;

+                            pCharPos->m_OriginY -= fAscent;

+                        } else {

+                            pCharPos->m_AdjustMatrix[0] = 0;

+                            pCharPos->m_AdjustMatrix[1] = 1;

+                            pCharPos->m_AdjustMatrix[2] = 1;

+                            pCharPos->m_AdjustMatrix[3] = 0;

+                            pCharPos->m_OriginX += fAscent * iVerScale / 100.0f;

+                        }

+                    }

+                    if (iHorScale != 100 || iVerScale != 100) {

+                        pCharPos->m_AdjustMatrix[0] = pCharPos->m_AdjustMatrix[0] * iHorScale / 100.0f;

+                        pCharPos->m_AdjustMatrix[1] = pCharPos->m_AdjustMatrix[1] * iHorScale / 100.0f;

+                        pCharPos->m_AdjustMatrix[2] = pCharPos->m_AdjustMatrix[2] * iVerScale / 100.0f;

+                        pCharPos->m_AdjustMatrix[3] = pCharPos->m_AdjustMatrix[3] * iVerScale / 100.0f;

+                    }

+                    pCharPos ++;

+                }

+            }

+        }

+        if (iWidth > 0) {

+            wPrev = wch;

+        }

+    }

+    return iCount;

+}

+FX_INT32 CFX_RTFBreak::GetCharRects(FX_LPCRTFTEXTOBJ pText, CFX_RectFArray &rtArray, FX_BOOL bCharBBox ) const

+{

+    if (pText == NULL || pText->iLength < 1) {

+        return 0;

+    }

+    FXSYS_assert(pText->pStr != NULL && pText->pWidths != NULL && pText->pFont != NULL && pText->pRect != NULL);

+    FX_LPCWSTR pStr = pText->pStr;

+    FX_INT32 *pWidths = pText->pWidths;

+    FX_INT32 iLength = pText->iLength;

+    CFX_RectF rect(*pText->pRect);

+    FX_BOOL bRTLPiece = FX_IsOdd(pText->iBidiLevel);

+    FX_FLOAT fFontSize = pText->fFontSize;

+    FX_INT32 iFontSize = FXSYS_round(fFontSize * 20.0f);

+    FX_FLOAT fScale = fFontSize / 1000.0f;

+    IFX_Font *pFont = pText->pFont;

+    if (pFont == NULL) {

+        bCharBBox = FALSE;

+    }

+    CFX_Rect bbox;

+    bbox.Set(0, 0, 0, 0);

+    if (bCharBBox) {

+        bCharBBox = pFont->GetBBox(bbox);

+    }

+    FX_FLOAT fLeft = FX_MAX(0, bbox.left * fScale);

+    FX_FLOAT fHeight = FXSYS_fabs(bbox.height * fScale);

+    rtArray.RemoveAll();

+    rtArray.SetSize(iLength);

+    FX_DWORD dwStyles = pText->dwLayoutStyles;

+    FX_BOOL bVertical = (dwStyles & FX_RTFLAYOUTSTYLE_VerticalLayout) != 0;

+    FX_BOOL bMBCSCode = (dwStyles & FX_RTFLAYOUTSTYLE_MBCSCode) != 0;

+    FX_BOOL bSingleLine = (dwStyles & FX_RTFLAYOUTSTYLE_SingleLine) != 0;

+    FX_BOOL bCombText = (dwStyles & FX_TXTLAYOUTSTYLE_CombText) != 0;

+    FX_WCHAR wch, wLineBreakChar = pText->wLineBreakChar;

+    FX_INT32 iCharSize;

+    FX_FLOAT fCharSize, fStart;

+    if (bVertical) {

+        fStart = bRTLPiece ? rect.bottom() : rect.top;

+    } else {

+        fStart = bRTLPiece ? rect.right() : rect.left;

+    }

+    for (FX_INT32 i = 0; i < iLength; i ++) {

+        wch = *pStr ++;

+        iCharSize = *pWidths ++;

+        fCharSize = (FX_FLOAT)iCharSize / 20000.0f;

+        FX_BOOL bRet = (!bSingleLine && FX_IsCtrlCode(wch));

+        if (!(wch == L'\v' || wch == L'\f' || wch == 0x2028 || wch == 0x2029 || (wLineBreakChar != 0xFEFF && wch == wLineBreakChar))) {

+            bRet = FALSE;

+        }

+        if (bRet) {

+            iCharSize = iFontSize * 500;

+            fCharSize = fFontSize / 2.0f;

+        }

+        if (bVertical) {

+            rect.top = fStart;

+            if (bRTLPiece) {

+                rect.top -= fCharSize;

+                fStart -= fCharSize;

+            } else {

+                fStart += fCharSize;

+            }

+            rect.height = fCharSize;

+        } else {

+            rect.left = fStart;

+            if (bRTLPiece) {

+                rect.left -= fCharSize;

+                fStart -= fCharSize;

+            } else {

+                fStart += fCharSize;

+            }

+            rect.width = fCharSize;

+        }

+        if (bCharBBox && !bRet) {

+            FX_INT32 iCharWidth = 1000;

+            pFont->GetCharWidth(wch, iCharWidth);

+            FX_FLOAT fRTLeft = 0, fCharWidth = 0;

+            if (iCharWidth > 0) {

+                fCharWidth = iCharWidth * fScale;

+                fRTLeft = fLeft;

+                if (bCombText) {

+                    fRTLeft = (rect.width - fCharWidth) / 2.0f;

+                }

+            }

+            CFX_RectF rtBBoxF;

+            if (bVertical) {

+                rtBBoxF.top = rect.left + fRTLeft;

+                rtBBoxF.left = rect.top + (rect.height - fHeight) / 2.0f;

+                rtBBoxF.height = fCharWidth;

+                rtBBoxF.width = fHeight;

+                rtBBoxF.left = FX_MAX(rtBBoxF.left, 0);

+            } else {

+                rtBBoxF.left = rect.left + fRTLeft;

+                rtBBoxF.top = rect.top + (rect.height - fHeight) / 2.0f;

+                rtBBoxF.width = fCharWidth;

+                rtBBoxF.height = fHeight;

+                rtBBoxF.top = FX_MAX(rtBBoxF.top, 0);

+            }

+            rtArray.SetAt(i, rtBBoxF);

+            continue;

+        }

+        rtArray.SetAt(i, rect);

+    }

+    return iLength;

+}

diff --git a/xfa/src/fgas/src/layout/fx_rtfbreak.h b/xfa/src/fgas/src/layout/fx_rtfbreak.h
new file mode 100644
index 0000000000..bf5f1ee4b5
--- /dev/null
+++ b/xfa/src/fgas/src/layout/fx_rtfbreak.h
@@ -0,0 +1,180 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

+#ifndef _FX_RTFBREAK_IMP

+#define _FX_RTFBREAK_IMP

+class CFX_RTFLine;

+class CFX_RTFBreak;

+class CFX_RTFLine : public CFX_Object

+{

+public:

+    CFX_RTFLine() : m_LinePieces(16)

+        , m_iStart(0)

+        , m_iWidth(0)

+        , m_iArabicChars(0)

+        , m_iMBCSChars(0)

+    {

+    }

+    ~CFX_RTFLine()

+    {

+        RemoveAll();

+    }

+    FX_INT32 CountChars() const

+    {

+        return m_LineChars.GetSize();

+    }

+    CFX_RTFChar& GetChar(FX_INT32 index)

+    {

+        FXSYS_assert(index > -1 && index < m_LineChars.GetSize());

+        return *m_LineChars.GetDataPtr(index);

+    }

+    CFX_RTFChar* GetCharPtr(FX_INT32 index)

+    {

+        FXSYS_assert(index > -1 && index < m_LineChars.GetSize());

+        return m_LineChars.GetDataPtr(index);

+    }

+    FX_INT32 CountPieces() const

+    {

+        return m_LinePieces.GetSize();

+    }

+    CFX_RTFPiece& GetPiece(FX_INT32 index) const

+    {

+        FXSYS_assert(index > -1 && index < m_LinePieces.GetSize());

+        return m_LinePieces.GetAt(index);

+    }

+    CFX_RTFPiece* GetPiecePtr(FX_INT32 index) const

+    {

+        FXSYS_assert(index > -1 && index < m_LinePieces.GetSize());

+        return m_LinePieces.GetPtrAt(index);

+    }

+    FX_INT32 GetLineEnd() const

+    {

+        return m_iStart + m_iWidth;

+    }

+    void RemoveAll(FX_BOOL bLeaveMemory = FALSE)

+    {

+        CFX_RTFChar *pChar;

+        IFX_Unknown *pUnknown;

+        FX_INT32 iCount = m_LineChars.GetSize();

+        for (FX_INT32 i = 0; i < iCount; i ++) {

+            pChar = m_LineChars.GetDataPtr(i);

+            if ((pUnknown = pChar->m_pUserData) != NULL) {

+                pUnknown->Release();

+            }

+        }

+        m_LineChars.RemoveAll();

+        m_LinePieces.RemoveAll(bLeaveMemory);

+        m_iWidth = 0;

+        m_iArabicChars = 0;

+        m_iMBCSChars = 0;

+    }

+    CFX_RTFCharArray	m_LineChars;

+    CFX_RTFPieceArray	m_LinePieces;

+    FX_INT32			m_iStart;

+    FX_INT32			m_iWidth;

+    FX_INT32			m_iArabicChars;

+    FX_INT32			m_iMBCSChars;

+};

+class CFX_RTFBreak : public IFX_RTFBreak, public CFX_Object

+{

+public:

+    CFX_RTFBreak(FX_DWORD dwPolicies);

+    ~CFX_RTFBreak();

+    virtual void			Release()

+    {

+        delete this;

+    }

+    virtual void			SetLineWidth(FX_FLOAT fLineStart, FX_FLOAT fLineEnd);

+    virtual void			SetLinePos(FX_FLOAT fLinePos);

+    virtual FX_DWORD		GetLayoutStyles() const

+    {

+        return m_dwLayoutStyles;

+    }

+    virtual void			SetLayoutStyles(FX_DWORD dwLayoutStyles);

+    virtual void			SetFont(IFX_Font *pFont);

+    virtual void			SetFontSize(FX_FLOAT fFontSize);

+    virtual void			SetTabWidth(FX_FLOAT fTabWidth);

+    virtual void			AddPositionedTab(FX_FLOAT fTabPos);

+    virtual void			SetPositionedTabs(const CFX_FloatArray &tabs);

+    virtual void			ClearPositionedTabs();

+    virtual void			SetDefaultChar(FX_WCHAR wch);

+    virtual void			SetLineBreakChar(FX_WCHAR wch);

+    virtual void			SetLineBreakTolerance(FX_FLOAT fTolerance);

+    virtual void			SetHorizontalScale(FX_INT32 iScale);

+    virtual void			SetVerticalScale(FX_INT32 iScale);

+    virtual void			SetCharRotation(FX_INT32 iCharRotation);

+    virtual void			SetCharSpace(FX_FLOAT fCharSpace);

+    virtual void			SetWordSpace(FX_BOOL bDefault, FX_FLOAT fWordSpace);

+    virtual void			SetReadingOrder(FX_BOOL bRTL = FALSE);

+    virtual void			SetAlignment(FX_INT32 iAlignment = FX_RTFLINEALIGNMENT_Left);

+    virtual void			SetUserData(IFX_Unknown *pUserData);

+    virtual FX_DWORD					AppendChar(FX_WCHAR wch);

+    virtual FX_DWORD					EndBreak(FX_DWORD dwStatus = FX_RTFBREAK_PieceBreak);

+    virtual FX_INT32					CountBreakPieces() const;

+    virtual const CFX_RTFPiece*			GetBreakPiece(FX_INT32 index) const;

+    virtual void						GetLineRect(CFX_RectF &rect) const;

+    virtual void						ClearBreakPieces();

+    virtual void			Reset();

+    virtual FX_INT32		GetDisplayPos(FX_LPCRTFTEXTOBJ pText, FXTEXT_CHARPOS *pCharPos, FX_BOOL bCharCode = FALSE, CFX_WideString *pWSForms = NULL, FX_AdjustCharDisplayPos pAdjustPos = NULL) const;

+    virtual FX_INT32		GetCharRects(FX_LPCRTFTEXTOBJ pText, CFX_RectFArray &rtArray, FX_BOOL bCharBBox = FALSE) const;

+    FX_DWORD				AppendChar_CharCode(FX_WCHAR wch);

+    FX_DWORD				AppendChar_Combination(CFX_RTFChar *pCurChar, FX_INT32 iRotation);

+    FX_DWORD				AppendChar_Tab(CFX_RTFChar *pCurChar, FX_INT32 iRotation);

+    FX_DWORD				AppendChar_Control(CFX_RTFChar *pCurChar, FX_INT32 iRotation);

+    FX_DWORD				AppendChar_Arabic(CFX_RTFChar *pCurChar, FX_INT32 iRotation);

+    FX_DWORD				AppendChar_Others(CFX_RTFChar *pCurChar, FX_INT32 iRotation);

+protected:

+    FX_DWORD			m_dwPolicies;

+    IFX_ArabicChar		*m_pArabicChar;

+    FX_INT32			m_iLineStart;

+    FX_INT32			m_iLineEnd;

+    FX_DWORD			m_dwLayoutStyles;

+    FX_BOOL				m_bPagination;

+    FX_BOOL				m_bVertical;

+    FX_BOOL				m_bSingleLine;

+    FX_BOOL				m_bCharCode;

+    IFX_Font			*m_pFont;

+    FX_INT32			m_iFontHeight;

+    FX_INT32			m_iFontSize;

+    FX_INT32			m_iTabWidth;

+    CFX_Int32Array		m_PositionedTabs;

+    FX_BOOL				m_bOrphanLine;

+    FX_WCHAR			m_wDefChar;

+    FX_INT32			m_iDefChar;

+    FX_WCHAR			m_wLineBreakChar;

+    FX_INT32			m_iHorizontalScale;

+    FX_INT32			m_iVerticalScale;

+    FX_INT32			m_iLineRotation;

+    FX_INT32			m_iCharRotation;

+    FX_INT32			m_iRotation;

+    FX_INT32			m_iCharSpace;

+    FX_BOOL				m_bWordSpace;

+    FX_INT32			m_iWordSpace;

+    FX_BOOL				m_bRTL;

+    FX_INT32			m_iAlignment;

+    IFX_Unknown			*m_pUserData;

+    FX_DWORD			m_dwCharType;

+    FX_DWORD			m_dwIdentity;

+    CFX_RTFLine			m_RTFLine1;

+    CFX_RTFLine			m_RTFLine2;

+    CFX_RTFLine			*m_pCurLine;

+    FX_INT32			m_iReady;

+    FX_INT32			m_iTolerance;

+    FX_INT32			GetLineRotation(FX_DWORD dwStyles) const;

+    void				SetBreakStatus();

+    CFX_RTFChar*		GetLastChar(FX_INT32 index) const;

+    CFX_RTFLine*		GetRTFLine(FX_BOOL bReady) const;

+    CFX_RTFPieceArray*	GetRTFPieces(FX_BOOL bReady) const;

+    FX_DWORD			GetUnifiedCharType(FX_DWORD dwType) const;

+    FX_INT32			GetLastPositionedTab() const;

+    FX_BOOL				GetPositionedTab(FX_INT32 &iTabPos) const;

+    FX_INT32			GetBreakPos(CFX_RTFCharArray &tca, FX_INT32 &iEndPos, FX_BOOL bAllChars = FALSE, FX_BOOL bOnlyBrk = FALSE);

+    void				SplitTextLine(CFX_RTFLine *pCurLine, CFX_RTFLine *pNextLine, FX_BOOL bAllChars = FALSE);

+    FX_BOOL				EndBreak_SplitLine(CFX_RTFLine *pNextLine, FX_BOOL bAllChars, FX_DWORD dwStatus);

+    void				EndBreak_BidiLine(CFX_TPOArray &tpos, FX_DWORD dwStatus);

+    void				EndBreak_Alignment(CFX_TPOArray &tpos, FX_BOOL bAllChars, FX_DWORD dwStatus);

+};

+#endif

diff --git a/xfa/src/fgas/src/layout/fx_textbreak.cpp b/xfa/src/fgas/src/layout/fx_textbreak.cpp
new file mode 100644
index 0000000000..0bb7b69585
--- /dev/null
+++ b/xfa/src/fgas/src/layout/fx_textbreak.cpp
@@ -0,0 +1,1653 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

+#include "../fgas_base.h"

+#include "fx_unicode.h"

+#include "fx_textbreak.h"

+extern const FX_DWORD gs_FX_TextLayout_CodeProperties[65536];

+extern const FX_WCHAR gs_FX_TextLayout_VerticalMirror[64];

+extern const FX_WCHAR gs_FX_TextLayout_BidiMirror[512];

+extern const FX_LINEBREAKTYPE gs_FX_LineBreak_PairTable[64][32];

+IFX_TxtBreak* IFX_TxtBreak::Create(FX_DWORD dwPolicies)

+{

+    return FX_NEW CFX_TxtBreak(dwPolicies);

+}

+CFX_TxtBreak::CFX_TxtBreak(FX_DWORD dwPolicies)

+    : m_dwPolicies(dwPolicies)

+    , m_pArabicChar(NULL)

+    , m_iLineWidth(2000000)

+    , m_dwLayoutStyles(0)

+    , m_bVertical(FALSE)

+    , m_bArabicContext(FALSE)

+    , m_bArabicShapes(FALSE)

+    , m_bRTL(FALSE)

+    , m_bSingleLine(FALSE)

+    , m_bCombText(FALSE)

+    , m_iArabicContext(1)

+    , m_iCurArabicContext(1)

+    , m_pFont(NULL)

+    , m_iFontSize(240)

+    , m_bEquidistant(TRUE)

+    , m_iTabWidth(720000)

+    , m_wDefChar(0xFEFF)

+    , m_wParagBreakChar(L'\n')

+    , m_iDefChar(0)

+    , m_iLineRotation(0)

+    , m_iCharRotation(0)

+    , m_iRotation(0)

+    , m_iAlignment(FX_TXTLINEALIGNMENT_Left)

+    , m_dwContextCharStyles(0)

+    , m_iCombWidth(360000)

+    , m_pUserData(NULL)

+    , m_dwCharType(0)

+    , m_bArabicNumber(FALSE)

+    , m_bArabicComma(FALSE)

+    , m_pCurLine(NULL)

+    , m_iReady(0)

+    , m_iTolerance(0)

+    , m_iHorScale(100)

+    , m_iVerScale(100)

+    , m_iCharSpace(0)

+{

+    m_bPagination = (m_dwPolicies & FX_TXTBREAKPOLICY_Pagination) != 0;

+    m_pArabicChar = IFX_ArabicChar::Create();

+    if (m_bPagination) {

+        m_pTxtLine1 = FX_NEW CFX_TxtLine(sizeof(CFX_Char));

+        m_pTxtLine2 = FX_NEW CFX_TxtLine(sizeof(CFX_Char));

+    } else {

+        m_pTxtLine1 = FX_NEW CFX_TxtLine(sizeof(CFX_TxtChar));

+        m_pTxtLine2 = FX_NEW CFX_TxtLine(sizeof(CFX_TxtChar));

+    }

+    m_pCurLine = m_pTxtLine1;

+    ResetArabicContext();

+}

+CFX_TxtBreak::~CFX_TxtBreak()

+{

+    Reset();

+    delete m_pTxtLine1;

+    delete m_pTxtLine2;

+    m_pArabicChar->Release();

+}

+void CFX_TxtBreak::SetLineWidth(FX_FLOAT fLineWidth)

+{

+    m_iLineWidth = FXSYS_round(fLineWidth * 20000.0f);

+    FXSYS_assert(m_iLineWidth >= 20000);

+}

+void CFX_TxtBreak::SetLinePos(FX_FLOAT fLinePos)

+{

+    FX_INT32 iLinePos = FXSYS_round(fLinePos * 20000.0f);

+    if (iLinePos < 0) {

+        iLinePos = 0;

+    }

+    if (iLinePos > m_iLineWidth) {

+        iLinePos = m_iLineWidth;

+    }

+    m_pCurLine->m_iStart = iLinePos;

+    m_pCurLine->m_iWidth += iLinePos;

+}

+void CFX_TxtBreak::SetLayoutStyles(FX_DWORD dwLayoutStyles)

+{

+    m_dwLayoutStyles = dwLayoutStyles;

+    m_bVertical = (m_dwLayoutStyles & FX_TXTLAYOUTSTYLE_VerticalChars) != 0;

+    m_bArabicContext = (m_dwLayoutStyles & FX_TXTLAYOUTSTYLE_ArabicContext) != 0;

+    m_bArabicShapes = (m_dwLayoutStyles & FX_TXTLAYOUTSTYLE_ArabicShapes) != 0;

+    m_bRTL = (m_dwLayoutStyles & FX_TXTLAYOUTSTYLE_RTLReadingOrder) != 0;

+    m_bSingleLine = (m_dwLayoutStyles & FX_TXTLAYOUTSTYLE_SingleLine) != 0;

+    m_bCombText = (m_dwLayoutStyles & FX_TXTLAYOUTSTYLE_CombText) != 0;

+    ResetArabicContext();

+    m_iLineRotation = GetLineRotation(m_dwLayoutStyles);

+    m_iRotation = m_iLineRotation + m_iCharRotation;

+    m_iRotation %= 4;

+}

+void CFX_TxtBreak::SetFont(IFX_Font *pFont)

+{

+    if (pFont == NULL) {

+        return;

+    }

+    if (m_pFont == pFont) {

+        return;

+    }

+    SetBreakStatus();

+    m_pFont = pFont;

+    m_iDefChar = 0;

+    if (m_wDefChar != 0xFEFF && m_pFont != NULL) {

+        m_pFont->GetCharWidth(m_wDefChar, m_iDefChar, FALSE);

+        m_iDefChar *= m_iFontSize;

+    }

+}

+void CFX_TxtBreak::SetFontSize(FX_FLOAT fFontSize)

+{

+    FX_INT32 iFontSize = FXSYS_round(fFontSize * 20.0f);

+    if (m_iFontSize == iFontSize) {

+        return;

+    }

+    SetBreakStatus();

+    m_iFontSize = iFontSize;

+    m_iDefChar = 0;

+    if (m_wDefChar != 0xFEFF && m_pFont != NULL) {

+        m_pFont->GetCharWidth(m_wDefChar, m_iDefChar, FALSE);

+        m_iDefChar *= m_iFontSize;

+    }

+}

+void CFX_TxtBreak::SetTabWidth(FX_FLOAT fTabWidth, FX_BOOL bEquidistant)

+{

+    m_iTabWidth = FXSYS_round(fTabWidth * 20000.0f);

+    if (m_iTabWidth < FX_TXTBREAK_MinimumTabWidth) {

+        m_iTabWidth = FX_TXTBREAK_MinimumTabWidth;

+    }

+    m_bEquidistant = bEquidistant;

+}

+void CFX_TxtBreak::SetDefaultChar(FX_WCHAR wch)

+{

+    m_wDefChar = wch;

+    m_iDefChar = 0;

+    if (m_wDefChar != 0xFEFF && m_pFont != NULL) {

+        m_pFont->GetCharWidth(m_wDefChar, m_iDefChar, FALSE);

+        if (m_iDefChar < 0) {

+            m_iDefChar = 0;

+        } else {

+            m_iDefChar *= m_iFontSize;

+        }

+    }

+}

+void CFX_TxtBreak::SetParagraphBreakChar(FX_WCHAR wch)

+{

+    if (wch != L'\r' && wch != L'\n') {

+        return;

+    }

+    m_wParagBreakChar = wch;

+}

+void CFX_TxtBreak::SetLineBreakTolerance(FX_FLOAT fTolerance)

+{

+    m_iTolerance = FXSYS_round(fTolerance * 20000.0f);

+}

+void CFX_TxtBreak::SetCharRotation(FX_INT32 iCharRotation)

+{

+    if (iCharRotation < 0) {

+        iCharRotation += (-iCharRotation / 4 + 1) * 4;

+    } else if (iCharRotation > 3) {

+        iCharRotation -= (iCharRotation / 4) * 4;

+    }

+    if (m_iCharRotation == iCharRotation) {

+        return;

+    }

+    SetBreakStatus();

+    m_iCharRotation = iCharRotation;

+    m_iRotation = m_iLineRotation + m_iCharRotation;

+    m_iRotation %= 4;

+}

+void CFX_TxtBreak::SetAlignment(FX_INT32 iAlignment)

+{

+    FXSYS_assert(iAlignment >= FX_TXTLINEALIGNMENT_Left && iAlignment <= FX_TXTLINEALIGNMENT_Distributed);

+    m_iAlignment = iAlignment;

+    ResetArabicContext();

+}

+void CFX_TxtBreak::ResetContextCharStyles()

+{

+    m_dwContextCharStyles = m_bArabicContext ? m_iCurAlignment : m_iAlignment;

+    if (m_bArabicNumber) {

+        m_dwContextCharStyles |= FX_TXTCHARSTYLE_ArabicNumber;

+    }

+    if (m_bArabicComma) {

+        m_dwContextCharStyles |= FX_TXTCHARSTYLE_ArabicComma;

+    }

+    if ((m_bArabicContext && m_bCurRTL) || (!m_bArabicContext && m_bRTL)) {

+        m_dwContextCharStyles |= FX_TXTCHARSTYLE_RTLReadingOrder;

+    }

+    m_dwContextCharStyles |= (m_iArabicContext << 8);

+}

+FX_DWORD CFX_TxtBreak::GetContextCharStyles() const

+{

+    return m_dwContextCharStyles;

+}

+void CFX_TxtBreak::SetContextCharStyles(FX_DWORD dwCharStyles)

+{

+    m_iCurAlignment = dwCharStyles & 0x0F;

+    m_bArabicNumber = (dwCharStyles & FX_TXTCHARSTYLE_ArabicNumber) != 0;

+    m_bArabicComma = (dwCharStyles & FX_TXTCHARSTYLE_ArabicComma) != 0;

+    m_bCurRTL = (dwCharStyles & FX_TXTCHARSTYLE_RTLReadingOrder) != 0;

+    m_iCurArabicContext = m_iArabicContext = ((dwCharStyles & 0x0300) >> 8);

+    ResetContextCharStyles();

+}

+void CFX_TxtBreak::SetCombWidth(FX_FLOAT fCombWidth)

+{

+    m_iCombWidth = FXSYS_round(fCombWidth * 20000.0f);

+}

+void CFX_TxtBreak::SetUserData(FX_LPVOID pUserData)

+{

+    if (m_pUserData == pUserData) {

+        return;

+    }

+    SetBreakStatus();

+    m_pUserData = pUserData;

+}

+void CFX_TxtBreak::SetBreakStatus()

+{

+    if (m_bPagination) {

+        return;

+    }

+    FX_INT32 iCount = m_pCurLine->CountChars();

+    if (iCount < 1) {

+        return;

+    }

+    CFX_TxtChar *pTC = (CFX_TxtChar*)m_pCurLine->GetCharPtr(iCount - 1);

+    if (pTC->m_dwStatus == 0) {

+        pTC->m_dwStatus = FX_TXTBREAK_PieceBreak;

+    }

+}

+void CFX_TxtBreak::SetHorizontalScale(FX_INT32 iScale)

+{

+    if (iScale < 0) {

+        iScale = 0;

+    }

+    if (iScale == m_iHorScale) {

+        return;

+    }

+    SetBreakStatus();

+    m_iHorScale = iScale;

+}

+void CFX_TxtBreak::SetVerticalScale(FX_INT32 iScale)

+{

+    if (iScale < 0) {

+        iScale = 0;

+    }

+    if (iScale == m_iHorScale) {

+        return;

+    }

+    SetBreakStatus();

+    m_iVerScale = iScale;

+}

+void CFX_TxtBreak::SetCharSpace(FX_FLOAT fCharSpace)

+{

+    m_iCharSpace = FXSYS_round(fCharSpace * 20000.0f);

+}

+static const FX_INT32 gs_FX_TxtLineRotations[8] = {0, 3, 1, 0, 2, 1, 3, 2};

+FX_INT32 CFX_TxtBreak::GetLineRotation(FX_DWORD dwStyles) const

+{

+    return gs_FX_TxtLineRotations[(dwStyles & 0x0E) >> 1];

+}

+CFX_TxtChar* CFX_TxtBreak::GetLastChar(FX_INT32 index, FX_BOOL bOmitChar) const

+{

+    CFX_TxtCharArray &ca = *m_pCurLine->m_pLineChars;

+    FX_INT32 iCount = ca.GetSize();

+    if (index < 0 || index >= iCount) {

+        return NULL;

+    }

+    CFX_TxtChar *pTC;

+    FX_INT32 iStart = iCount - 1;

+    while (iStart > -1) {

+        pTC = ca.GetDataPtr(iStart --);

+        if (bOmitChar && pTC->GetCharType() == FX_CHARTYPE_Combination) {

+            continue;

+        }

+        if (--index < 0) {

+            return pTC;

+        }

+    }

+    return NULL;

+}

+CFX_TxtLine* CFX_TxtBreak::GetTxtLine(FX_BOOL bReady) const

+{

+    if (!bReady) {

+        return m_pCurLine;

+    }

+    if (m_iReady == 1) {

+        return m_pTxtLine1;

+    } else if (m_iReady == 2) {

+        return m_pTxtLine2;

+    } else {

+        return NULL;

+    }

+}

+CFX_TxtPieceArray* CFX_TxtBreak::GetTxtPieces(FX_BOOL bReady) const

+{

+    CFX_TxtLine *pTxtLine = GetTxtLine(bReady);

+    if (pTxtLine == NULL) {

+        return NULL;

+    }

+    return pTxtLine->m_pLinePieces;

+}

+inline FX_DWORD CFX_TxtBreak::GetUnifiedCharType(FX_DWORD dwType) const

+{

+    return dwType >= FX_CHARTYPE_ArabicAlef ? FX_CHARTYPE_Arabic : dwType;

+}

+void CFX_TxtBreak::ResetArabicContext()

+{

+    if (m_bArabicContext) {

+        m_bCurRTL = m_iCurArabicContext > 1;

+        m_iCurAlignment = m_iCurArabicContext > 1 ? FX_TXTLINEALIGNMENT_Right : FX_TXTLINEALIGNMENT_Left;

+        m_iCurAlignment |= (m_iAlignment & FX_TXTLINEALIGNMENT_HigherMask);

+        m_bArabicNumber = m_iArabicContext >= 1 && m_bArabicShapes;

+    } else {

+        if (m_bPagination) {

+            m_bCurRTL = FALSE;

+            m_iCurAlignment = 0;

+        } else {

+            m_bCurRTL = m_bRTL;

+            m_iCurAlignment = m_iAlignment;

+        }

+        if (m_bRTL) {

+            m_bArabicNumber = m_iArabicContext >= 1;

+        } else {

+            m_bArabicNumber = m_iArabicContext > 1;

+        }

+        m_bArabicNumber = m_bArabicNumber && m_bArabicShapes;

+    }

+    m_bArabicComma = m_bArabicNumber;

+    ResetContextCharStyles();

+}

+void CFX_TxtBreak::AppendChar_PageLoad(CFX_Char *pCurChar, FX_DWORD dwProps)

+{

+    if (!m_bPagination) {

+        ((CFX_TxtChar*)pCurChar)->m_dwStatus = 0;

+        ((CFX_TxtChar*)pCurChar)->m_pUserData = m_pUserData;

+    }

+    if (m_bArabicContext || m_bArabicShapes) {

+        FX_INT32 iBidiCls = (dwProps & FX_BIDICLASSBITSMASK) >> FX_BIDICLASSBITS;

+        FX_INT32 iArabicContext = (iBidiCls == FX_BIDICLASS_R || iBidiCls == FX_BIDICLASS_AL) ? 2 : ((iBidiCls == FX_BIDICLASS_L || iBidiCls == FX_BIDICLASS_S) ? 0 : 1);

+        if (iArabicContext != m_iArabicContext && iArabicContext != 1) {

+            m_iArabicContext = iArabicContext;

+            if (m_iCurArabicContext == 1) {

+                m_iCurArabicContext = iArabicContext;

+            }

+            ResetArabicContext();

+            if (!m_bPagination) {

+                CFX_TxtChar *pLastChar = (CFX_TxtChar*)GetLastChar(1, FALSE);

+                if (pLastChar != NULL && pLastChar->m_dwStatus < 1) {

+                    pLastChar->m_dwStatus = FX_TXTBREAK_PieceBreak;

+                }

+            }

+        }

+    }

+    pCurChar->m_dwCharStyles = m_dwContextCharStyles;

+}

+FX_DWORD CFX_TxtBreak::AppendChar_Combination(CFX_Char *pCurChar, FX_INT32 iRotation)

+{

+    FXSYS_assert(pCurChar != NULL);

+    FX_WCHAR wch = pCurChar->m_wCharCode;

+    FX_WCHAR wForm;

+    FX_INT32 iCharWidth = 0;

+    CFX_Char *pLastChar;

+    pCurChar->m_iCharWidth = -1;

+    if (m_bCombText) {

+        iCharWidth = m_iCombWidth;

+    } else {

+        if (m_bVertical != FX_IsOdd(iRotation)) {

+            iCharWidth = 1000;

+        } else {

+            wForm = wch;

+            if (!m_bPagination) {

+                pLastChar = GetLastChar(0, FALSE);

+                if (pLastChar != NULL && (((CFX_TxtChar*)pLastChar)->m_dwCharStyles & FX_TXTCHARSTYLE_ArabicShadda) == 0) {

+                    FX_BOOL bShadda = FALSE;

+                    if (wch == 0x0651) {

+                        FX_WCHAR wLast = pLastChar->m_wCharCode;

+                        if (wLast >= 0x064C && wLast <= 0x0650) {

+                            wForm = FX_GetArabicFromShaddaTable(wLast);

+                            bShadda = TRUE;

+                        }

+                    } else if (wch >= 0x064C && wch <= 0x0650) {

+                        if (pLastChar->m_wCharCode == 0x0651) {

+                            wForm = FX_GetArabicFromShaddaTable(wch);

+                            bShadda = TRUE;

+                        }

+                    }

+                    if (bShadda) {

+                        ((CFX_TxtChar*)pLastChar)->m_dwCharStyles |= FX_TXTCHARSTYLE_ArabicShadda;

+                        ((CFX_TxtChar*)pLastChar)->m_iCharWidth = 0;

+                        ((CFX_TxtChar*)pCurChar)->m_dwCharStyles |= FX_TXTCHARSTYLE_ArabicShadda;

+                    }

+                }

+            }

+            if (!m_pFont->GetCharWidth(wForm, iCharWidth, FALSE)) {

+                iCharWidth = 0;

+            }

+        }

+        iCharWidth *= m_iFontSize;

+        iCharWidth = iCharWidth * m_iHorScale / 100;

+    }

+    pCurChar->m_iCharWidth = -iCharWidth;

+    return FX_TXTBREAK_None;

+}

+FX_DWORD CFX_TxtBreak::AppendChar_Tab(CFX_Char *pCurChar, FX_INT32 iRotation)

+{

+    m_dwCharType = FX_CHARTYPE_Tab;

+    if ((m_dwLayoutStyles & FX_TXTLAYOUTSTYLE_ExpandTab) == 0) {

+        return FX_TXTBREAK_None;

+    }

+    FX_INT32 &iLineWidth = m_pCurLine->m_iWidth;

+    FX_INT32 iCharWidth;

+    if (m_bCombText) {

+        iCharWidth = m_iCombWidth;

+    } else {

+        if (m_bEquidistant) {

+            iCharWidth = iLineWidth;

+            iCharWidth = m_iTabWidth * (iCharWidth / m_iTabWidth + 1) - iCharWidth;

+            if (iCharWidth < FX_TXTBREAK_MinimumTabWidth) {

+                iCharWidth += m_iTabWidth;

+            }

+        } else {

+            iCharWidth = m_iTabWidth;

+        }

+    }

+    pCurChar->m_iCharWidth = iCharWidth;

+    iLineWidth += iCharWidth;

+    if (!m_bSingleLine && iLineWidth >= m_iLineWidth + m_iTolerance) {

+        return EndBreak(FX_TXTBREAK_LineBreak);

+    }

+    return FX_TXTBREAK_None;

+}

+FX_DWORD CFX_TxtBreak::AppendChar_Control(CFX_Char *pCurChar, FX_INT32 iRotation)

+{

+    m_dwCharType = FX_CHARTYPE_Control;

+    FX_DWORD dwRet = FX_TXTBREAK_None;

+    if (!m_bSingleLine) {

+        FX_WCHAR wch = pCurChar->m_wCharCode;

+        switch (wch) {

+            case L'\v':

+            case 0x2028:

+                dwRet = FX_TXTBREAK_LineBreak;

+                break;

+            case L'\f':

+                dwRet = FX_TXTBREAK_PageBreak;

+                break;

+            case 0x2029:

+                dwRet = FX_TXTBREAK_ParagraphBreak;

+                break;

+            default:

+                if (wch == m_wParagBreakChar) {

+                    dwRet = FX_TXTBREAK_ParagraphBreak;

+                }

+                break;

+        }

+        if (dwRet != FX_TXTBREAK_None) {

+            dwRet = EndBreak(dwRet);

+        }

+    }

+    return dwRet;

+}

+FX_DWORD CFX_TxtBreak::AppendChar_Arabic(CFX_Char *pCurChar, FX_INT32 iRotation)

+{

+    FX_DWORD dwType = (pCurChar->m_dwCharProps & FX_CHARTYPEBITSMASK);

+    FX_INT32 &iLineWidth = m_pCurLine->m_iWidth;

+    FX_WCHAR wForm;

+    FX_INT32 iCharWidth = 0;

+    CFX_Char *pLastChar = NULL;

+    FX_BOOL bAlef = FALSE;

+    if (!m_bCombText && m_dwCharType >= FX_CHARTYPE_ArabicAlef && m_dwCharType <= FX_CHARTYPE_ArabicDistortion) {

+        pLastChar = GetLastChar(1);

+        if (pLastChar != NULL) {

+            iCharWidth = pLastChar->m_iCharWidth;

+            if (iCharWidth > 0) {

+                iLineWidth -= iCharWidth;

+            }

+            CFX_Char *pPrevChar = GetLastChar(2);

+            wForm = m_pArabicChar->GetFormChar(pLastChar, pPrevChar, pCurChar);

+            bAlef = (wForm == 0xFEFF && pLastChar->GetCharType() == FX_CHARTYPE_ArabicAlef);

+            FX_INT32 iLastRotation = pLastChar->m_nRotation + m_iLineRotation;

+            if (m_bVertical && (pLastChar->m_dwCharProps & 0x8000) != 0) {

+                iLastRotation ++;

+            }

+            if (m_bVertical != FX_IsOdd(iLastRotation)) {

+                iCharWidth = 1000;

+            } else {

+                m_pFont->GetCharWidth(wForm, iCharWidth, FALSE);

+            }

+            if (wForm == 0xFEFF) {

+                iCharWidth = m_iDefChar;

+            }

+            iCharWidth *= m_iFontSize;

+            iCharWidth = iCharWidth * m_iHorScale / 100;

+            pLastChar->m_iCharWidth = iCharWidth;

+            iLineWidth += iCharWidth;

+            iCharWidth = 0;

+        }

+    }

+    m_dwCharType = dwType;

+    wForm = m_pArabicChar->GetFormChar(pCurChar, bAlef ? NULL : pLastChar, NULL);

+    if (m_bCombText) {

+        iCharWidth = m_iCombWidth;

+    } else {

+        if (m_bVertical != FX_IsOdd(iRotation)) {

+            iCharWidth = 1000;

+        } else {

+            m_pFont->GetCharWidth(wForm, iCharWidth, FALSE);

+        }

+        if (wForm == 0xFEFF) {

+            iCharWidth = m_iDefChar;

+        }

+        iCharWidth *= m_iFontSize;

+        iCharWidth = iCharWidth * m_iHorScale / 100;

+    }

+    pCurChar->m_iCharWidth = iCharWidth;

+    iLineWidth += iCharWidth;

+    m_pCurLine->m_iArabicChars ++;

+    if (!m_bSingleLine && iLineWidth > m_iLineWidth + m_iTolerance) {

+        return EndBreak(FX_TXTBREAK_LineBreak);

+    }

+    return FX_TXTBREAK_None;

+}

+FX_DWORD CFX_TxtBreak::AppendChar_Others(CFX_Char *pCurChar, FX_INT32 iRotation)

+{

+    FX_DWORD dwProps = pCurChar->m_dwCharProps;

+    FX_DWORD dwType = (dwProps & FX_CHARTYPEBITSMASK);

+    FX_INT32 &iLineWidth = m_pCurLine->m_iWidth;

+    FX_INT32 iCharWidth = 0;

+    m_dwCharType = dwType;

+    FX_WCHAR wch = pCurChar->m_wCharCode;

+    FX_WCHAR wForm = wch;

+    if (dwType == FX_CHARTYPE_Numeric) {

+        if (m_bArabicNumber) {

+            wForm = wch + 0x0630;

+            pCurChar->m_dwCharStyles |= FX_TXTCHARSTYLE_ArabicIndic;

+        }

+    } else if (wch == L',') {

+        if (m_bArabicShapes && m_iCurArabicContext > 0) {

+            wForm = 0x060C;

+            pCurChar->m_dwCharStyles |= FX_TXTCHARSTYLE_ArabicComma;

+        }

+    } else if (m_bCurRTL || m_bVertical) {

+        wForm = FX_GetMirrorChar(wch, dwProps, m_bCurRTL, m_bVertical);

+    }

+    if (m_bCombText) {

+        iCharWidth = m_iCombWidth;

+    } else {

+        if (m_bVertical != FX_IsOdd(iRotation)) {

+            iCharWidth = 1000;

+        } else if (!m_pFont->GetCharWidth(wForm, iCharWidth, FALSE)) {

+            iCharWidth = m_iDefChar;

+        }

+        iCharWidth *= m_iFontSize;

+        iCharWidth = iCharWidth * m_iHorScale / 100;

+    }

+    iCharWidth += m_iCharSpace;

+    pCurChar->m_iCharWidth = iCharWidth;

+    iLineWidth += iCharWidth;

+    FX_BOOL bBreak = (dwType != FX_CHARTYPE_Space || (m_dwPolicies & FX_TXTBREAKPOLICY_SpaceBreak) != 0);

+    if (!m_bSingleLine && bBreak && iLineWidth > m_iLineWidth + m_iTolerance) {

+        return EndBreak(FX_TXTBREAK_LineBreak);

+    }

+    return FX_TXTBREAK_None;

+}

+typedef FX_DWORD (CFX_TxtBreak::*FX_TxtBreak_LPFAppendChar)(CFX_Char *pCurChar, FX_INT32 iRotation);

+static const FX_TxtBreak_LPFAppendChar g_FX_TxtBreak_lpfAppendChar[16] = {

+    &CFX_TxtBreak::AppendChar_Others,

+    &CFX_TxtBreak::AppendChar_Tab,

+    &CFX_TxtBreak::AppendChar_Others,

+    &CFX_TxtBreak::AppendChar_Control,

+    &CFX_TxtBreak::AppendChar_Combination,

+    &CFX_TxtBreak::AppendChar_Others,

+    &CFX_TxtBreak::AppendChar_Others,

+    &CFX_TxtBreak::AppendChar_Arabic,

+    &CFX_TxtBreak::AppendChar_Arabic,

+    &CFX_TxtBreak::AppendChar_Arabic,

+    &CFX_TxtBreak::AppendChar_Arabic,

+    &CFX_TxtBreak::AppendChar_Arabic,

+    &CFX_TxtBreak::AppendChar_Arabic,

+    &CFX_TxtBreak::AppendChar_Others,

+    &CFX_TxtBreak::AppendChar_Others,

+    &CFX_TxtBreak::AppendChar_Others,

+};

+FX_DWORD CFX_TxtBreak::AppendChar(FX_WCHAR wch)

+{

+    FX_DWORD dwProps = gs_FX_TextLayout_CodeProperties[(FX_WORD)wch];

+    FX_DWORD dwType = (dwProps & FX_CHARTYPEBITSMASK);

+    CFX_TxtChar *pCurChar = m_pCurLine->m_pLineChars->AddSpace();

+    pCurChar->m_wCharCode = (FX_WORD)wch;

+    pCurChar->m_nRotation = m_iCharRotation;

+    pCurChar->m_dwCharProps = dwProps;

+    pCurChar->m_dwCharStyles = 0;

+    pCurChar->m_iCharWidth = 0;

+    pCurChar->m_iHorizontalScale = m_iHorScale;

+    pCurChar->m_iVertialScale = m_iVerScale;

+    pCurChar->m_dwStatus = 0;

+    pCurChar->m_iBidiClass = 0;

+    pCurChar->m_iBidiLevel = 0;

+    pCurChar->m_iBidiPos = 0;

+    pCurChar->m_iBidiOrder = 0;

+    pCurChar->m_pUserData = NULL;

+    AppendChar_PageLoad(pCurChar, dwProps);

+    FX_DWORD dwRet1 = FX_TXTBREAK_None;

+    if (dwType != FX_CHARTYPE_Combination && GetUnifiedCharType(m_dwCharType) != GetUnifiedCharType(dwType)) {

+        if (m_dwCharType > 0 && m_pCurLine->m_iWidth > m_iLineWidth + m_iTolerance && !m_bSingleLine) {

+            if (m_dwCharType != FX_CHARTYPE_Space || dwType != FX_CHARTYPE_Control) {

+                dwRet1 = EndBreak(FX_TXTBREAK_LineBreak);

+                FX_INT32 iCount = m_pCurLine->CountChars();

+                if (iCount > 0) {

+                    pCurChar = m_pCurLine->m_pLineChars->GetDataPtr(iCount - 1);

+                }

+            }

+        }

+    }

+    FX_INT32 iRotation = m_iRotation;

+    if (m_bVertical && (dwProps & 0x8000) != 0) {

+        iRotation = (iRotation + 1) % 4;

+    }

+    FX_DWORD dwRet2 = (this->*g_FX_TxtBreak_lpfAppendChar[dwType >> FX_CHARTYPEBITS])(pCurChar, iRotation);

+    return FX_MAX(dwRet1, dwRet2);

+}

+void CFX_TxtBreak::EndBreak_UpdateArabicShapes()

+{

+    FXSYS_assert(m_bArabicShapes);

+    FX_INT32 iCount = m_pCurLine->CountChars();

+    if (iCount < 2) {

+        return;

+    }

+    FX_INT32 &iLineWidth = m_pCurLine->m_iWidth;

+    CFX_Char *pCur, *pNext;

+    pCur = m_pCurLine->GetCharPtr(0);

+    FX_BOOL bPrevNum = (pCur->m_dwCharStyles & FX_TXTCHARSTYLE_ArabicIndic) != 0;

+    pCur = m_pCurLine->GetCharPtr(1);

+    FX_WCHAR wch, wForm;

+    FX_BOOL bNextNum;

+    FX_INT32 i = 1, iCharWidth, iRotation;

+    do {

+        i ++;

+        if (i < iCount) {

+            pNext = m_pCurLine->GetCharPtr(i);

+            bNextNum = (pNext->m_dwCharStyles & FX_TXTCHARSTYLE_ArabicIndic) != 0;

+        } else {

+            pNext = NULL;

+            bNextNum = FALSE;

+        }

+        wch = pCur->m_wCharCode;

+        if (wch == L'.') {

+            if (bPrevNum && bNextNum) {

+                iRotation = m_iRotation;

+                if (m_bVertical && (pCur->m_dwCharProps & 0x8000) != 0) {

+                    iRotation = ((iRotation + 1) & 0x03);

+                }

+                wForm = wch == L'.' ? 0x066B : 0x066C;

+                iLineWidth -= pCur->m_iCharWidth;

+                if (m_bCombText) {

+                    iCharWidth = m_iCombWidth;

+                } else {

+                    if (m_bVertical != FX_IsOdd(iRotation)) {

+                        iCharWidth = 1000;

+                    } else if (!m_pFont->GetCharWidth(wForm, iCharWidth, FALSE)) {

+                        iCharWidth = m_iDefChar;

+                    }

+                    iCharWidth *= m_iFontSize;

+                    iCharWidth = iCharWidth * m_iHorScale / 100;

+                }

+                pCur->m_iCharWidth = iCharWidth;

+                iLineWidth += iCharWidth;

+            }

+        }

+        bPrevNum = (pCur->m_dwCharStyles & FX_TXTCHARSTYLE_ArabicIndic) != 0;

+        pCur = pNext;

+    } while (i < iCount);

+}

+FX_BOOL CFX_TxtBreak::EndBreak_SplitLine(CFX_TxtLine *pNextLine, FX_BOOL bAllChars, FX_DWORD dwStatus)

+{

+    FX_INT32 iCount = m_pCurLine->CountChars();

+    FX_BOOL bDone = FALSE;

+    CFX_Char *pTC;

+    if (!m_bSingleLine && m_pCurLine->m_iWidth > m_iLineWidth + m_iTolerance) {

+        pTC = m_pCurLine->GetCharPtr(iCount - 1);

+        switch (pTC->GetCharType()) {

+            case FX_CHARTYPE_Tab:

+            case FX_CHARTYPE_Control:

+                break;

+            case FX_CHARTYPE_Space:

+                if ((m_dwPolicies & FX_TXTBREAKPOLICY_SpaceBreak) != 0) {

+                    SplitTextLine(m_pCurLine, pNextLine, !m_bPagination && bAllChars);

+                    bDone = TRUE;

+                }

+                break;

+            default:

+                SplitTextLine(m_pCurLine, pNextLine, !m_bPagination && bAllChars);

+                bDone = TRUE;

+                break;

+        }

+    }

+    iCount = m_pCurLine->CountChars();

+    CFX_TxtPieceArray *pCurPieces = m_pCurLine->m_pLinePieces;

+    CFX_TxtPiece tp;

+    if (m_bPagination) {

+        tp.m_dwStatus = dwStatus;

+        tp.m_iStartPos = m_pCurLine->m_iStart;

+        tp.m_iWidth = m_pCurLine->m_iWidth;

+        tp.m_iStartChar = 0;

+        tp.m_iChars = iCount;

+        tp.m_pChars = m_pCurLine->m_pLineChars;

+        tp.m_pUserData = m_pUserData;

+        pTC = m_pCurLine->GetCharPtr(0);

+        tp.m_dwCharStyles = pTC->m_dwCharStyles;

+        tp.m_iHorizontalScale = pTC->m_iHorizontalScale;

+        tp.m_iVerticalScale = pTC->m_iVertialScale;

+        pCurPieces->Add(tp);

+        m_pCurLine = pNextLine;

+        m_dwCharType = 0;

+        return TRUE;

+    }

+    if (bAllChars && !bDone) {

+        FX_INT32 iEndPos = m_pCurLine->m_iWidth;

+        GetBreakPos(*m_pCurLine->m_pLineChars, iEndPos, bAllChars, TRUE);

+    }

+    return FALSE;

+}

+void CFX_TxtBreak::EndBreak_BidiLine(CFX_TPOArray &tpos, FX_DWORD dwStatus)

+{

+    CFX_TxtPiece tp;

+    FX_TPO tpo;

+    CFX_TxtChar *pTC;

+    FX_INT32 i, j;

+    CFX_TxtCharArray &chars = *m_pCurLine->m_pLineChars;

+    FX_INT32 iCount = m_pCurLine->CountChars();

+    FX_BOOL bDone = (m_pCurLine->m_iArabicChars > 0 || m_bCurRTL);

+    if (!m_bPagination && bDone) {

+        FX_INT32 iBidiNum = 0;

+        for (i = 0; i < iCount; i ++) {

+            pTC = chars.GetDataPtr(i);

+            pTC->m_iBidiPos = i;

+            if (pTC->GetCharType() != FX_CHARTYPE_Control) {

+                iBidiNum = i;

+            }

+            if (i == 0) {

+                pTC->m_iBidiLevel = 1;

+            }

+        }

+        FX_BidiLine(chars, iBidiNum + 1, m_bCurRTL ? 1 : 0);

+    }

+    CFX_TxtPieceArray *pCurPieces = m_pCurLine->m_pLinePieces;

+    if (!m_bPagination && (bDone || (m_dwLayoutStyles & FX_TXTLAYOUTSTYLE_MutipleFormat) != 0)) {

+        tp.m_dwStatus = FX_TXTBREAK_PieceBreak;

+        tp.m_iStartPos = m_pCurLine->m_iStart;

+        tp.m_pChars = m_pCurLine->m_pLineChars;

+        FX_INT32 iBidiLevel = -1, iCharWidth;

+        i = 0, j = -1;

+        while (i < iCount) {

+            pTC = chars.GetDataPtr(i);

+            if (iBidiLevel < 0) {

+                iBidiLevel = pTC->m_iBidiLevel;

+                tp.m_iWidth = 0;

+                tp.m_iBidiLevel = iBidiLevel;

+                tp.m_iBidiPos = pTC->m_iBidiOrder;

+                tp.m_dwCharStyles = pTC->m_dwCharStyles;

+                tp.m_pUserData = pTC->m_pUserData;

+                tp.m_iHorizontalScale = pTC->m_iHorizontalScale;

+                tp.m_iVerticalScale = pTC->m_iVertialScale;

+                tp.m_dwStatus = FX_TXTBREAK_PieceBreak;

+            }

+            if (iBidiLevel != pTC->m_iBidiLevel || pTC->m_dwStatus != 0) {

+                if (iBidiLevel == pTC->m_iBidiLevel) {

+                    tp.m_dwStatus = pTC->m_dwStatus;

+                    iCharWidth = pTC->m_iCharWidth;

+                    if (iCharWidth > 0) {

+                        tp.m_iWidth += iCharWidth;

+                    }

+                    i ++;

+                }

+                tp.m_iChars = i - tp.m_iStartChar;

+                pCurPieces->Add(tp);

+                tp.m_iStartPos += tp.m_iWidth;

+                tp.m_iStartChar = i;

+                tpo.index = ++ j;

+                tpo.pos = tp.m_iBidiPos;

+                tpos.Add(tpo);

+                iBidiLevel = -1;

+            } else {

+                iCharWidth = pTC->m_iCharWidth;

+                if (iCharWidth > 0) {

+                    tp.m_iWidth += iCharWidth;

+                }

+                i ++;

+            }

+        }

+        if (i > tp.m_iStartChar) {

+            tp.m_dwStatus = dwStatus;

+            tp.m_iChars = i - tp.m_iStartChar;

+            pCurPieces->Add(tp);

+            tpo.index = ++ j;

+            tpo.pos = tp.m_iBidiPos;

+            tpos.Add(tpo);

+        }

+        if (j > -1) {

+            if (j > 0) {

+                FX_TEXTLAYOUT_PieceSort(tpos, 0, j);

+                FX_INT32 iStartPos = 0;

+                for (i = 0; i <= j; i ++) {

+                    tpo = tpos.GetAt(i);

+                    CFX_TxtPiece &ttp = pCurPieces->GetAt(tpo.index);

+                    ttp.m_iStartPos = iStartPos;

+                    iStartPos += ttp.m_iWidth;

+                }

+            }

+            CFX_TxtPiece &ttp = pCurPieces->GetAt(j);

+            ttp.m_dwStatus = dwStatus;

+        }

+    } else {

+        tp.m_dwStatus = dwStatus;

+        tp.m_iStartPos = m_pCurLine->m_iStart;

+        tp.m_iWidth = m_pCurLine->m_iWidth;

+        tp.m_iStartChar = 0;

+        tp.m_iChars = iCount;

+        tp.m_pChars = m_pCurLine->m_pLineChars;

+        tp.m_pUserData = m_pUserData;

+        pTC = chars.GetDataPtr(0);

+        tp.m_dwCharStyles = pTC->m_dwCharStyles;

+        tp.m_iHorizontalScale = pTC->m_iHorizontalScale;

+        tp.m_iVerticalScale = pTC->m_iVertialScale;

+        pCurPieces->Add(tp);

+        tpo.index = 0;

+        tpo.pos = 0;

+        tpos.Add(tpo);

+    }

+}

+void CFX_TxtBreak::EndBreak_Alignment(CFX_TPOArray &tpos, FX_BOOL bAllChars, FX_DWORD dwStatus)

+{

+    FX_INT32 iNetWidth = m_pCurLine->m_iWidth, iGapChars = 0, iCharWidth;

+    CFX_TxtPieceArray *pCurPieces = m_pCurLine->m_pLinePieces;

+    FX_INT32 i, j, iCount = pCurPieces->GetSize();

+    FX_BOOL bFind = FALSE;

+    FX_TPO tpo;

+    CFX_TxtChar *pTC;

+    FX_DWORD dwCharType;

+    for (i = iCount - 1; i > -1; i --) {

+        tpo = tpos.GetAt(i);

+        CFX_TxtPiece &ttp = pCurPieces->GetAt(tpo.index);

+        if (!bFind) {

+            iNetWidth = ttp.GetEndPos();

+        }

+        FX_BOOL bArabic = FX_IsOdd(ttp.m_iBidiLevel);

+        j = bArabic ? 0 : ttp.m_iChars - 1;

+        while (j > -1 && j < ttp.m_iChars) {

+            pTC = ttp.GetCharPtr(j);

+            if (pTC->m_nBreakType == FX_LBT_DIRECT_BRK) {

+                iGapChars ++;

+            }

+            if (!bFind || !bAllChars) {

+                dwCharType = pTC->GetCharType();

+                if (dwCharType == FX_CHARTYPE_Space || dwCharType == FX_CHARTYPE_Control) {

+                    if (!bFind) {

+                        iCharWidth = pTC->m_iCharWidth;

+                        if (bAllChars && iCharWidth > 0) {

+                            iNetWidth -= iCharWidth;

+                        }

+                    }

+                } else {

+                    bFind = TRUE;

+                    if (!bAllChars) {

+                        break;

+                    }

+                }

+            }

+            j += bArabic ? 1 : -1;

+        }

+        if (!bAllChars && bFind) {

+            break;

+        }

+    }

+    FX_INT32 iOffset = m_iLineWidth - iNetWidth;

+    FX_INT32 iLowerAlignment = (m_iCurAlignment & FX_TXTLINEALIGNMENT_LowerMask);

+    FX_INT32 iHigherAlignment = (m_iCurAlignment & FX_TXTLINEALIGNMENT_HigherMask);

+    if (iGapChars > 0 && (iHigherAlignment == FX_TXTLINEALIGNMENT_Distributed || (iHigherAlignment == FX_TXTLINEALIGNMENT_Justified && dwStatus != FX_TXTBREAK_ParagraphBreak))) {

+        FX_INT32 iStart = -1;

+        for (i = 0; i < iCount; i ++) {

+            tpo = tpos.GetAt(i);

+            CFX_TxtPiece &ttp = pCurPieces->GetAt(tpo.index);

+            if (iStart < -1) {

+                iStart = ttp.m_iStartPos;

+            } else {

+                ttp.m_iStartPos = iStart;

+            }

+            FX_INT32 k;

+            for (j = 0; j < ttp.m_iChars; j ++) {

+                pTC = ttp.GetCharPtr(j);

+                if (pTC->m_nBreakType != FX_LBT_DIRECT_BRK || pTC->m_iCharWidth < 0) {

+                    continue;

+                }

+                k = iOffset / iGapChars;

+                pTC->m_iCharWidth += k;

+                ttp.m_iWidth += k;

+                iOffset -= k;

+                iGapChars --;

+                if (iGapChars < 1) {

+                    break;

+                }

+            }

+            iStart += ttp.m_iWidth;

+        }

+    } else if (iLowerAlignment > FX_TXTLINEALIGNMENT_Left) {

+        if (iLowerAlignment == FX_TXTLINEALIGNMENT_Center) {

+            iOffset /= 2;

+        }

+        if (iOffset > 0) {

+            for (i = 0; i < iCount; i ++) {

+                CFX_TxtPiece &ttp = pCurPieces->GetAt(i);

+                ttp.m_iStartPos += iOffset;

+            }

+        }

+    }

+}

+FX_DWORD CFX_TxtBreak::EndBreak(FX_DWORD dwStatus)

+{

+    FXSYS_assert(dwStatus >= FX_TXTBREAK_PieceBreak && dwStatus <= FX_TXTBREAK_PageBreak);

+    CFX_TxtPieceArray *pCurPieces = m_pCurLine->m_pLinePieces;

+    FX_INT32 iCount = pCurPieces->GetSize();

+    if (iCount > 0) {

+        CFX_TxtPiece *pLastPiece = pCurPieces->GetPtrAt(-- iCount);

+        if (dwStatus > FX_TXTBREAK_PieceBreak) {

+            pLastPiece->m_dwStatus = dwStatus;

+        } else {

+            dwStatus = pLastPiece->m_dwStatus;

+        }

+        return dwStatus;

+    } else {

+        CFX_TxtLine *pLastLine = GetTxtLine(TRUE);

+        if (pLastLine != NULL) {

+            pCurPieces = pLastLine->m_pLinePieces;

+            iCount = pCurPieces->GetSize();

+            if (iCount -- > 0) {

+                CFX_TxtPiece *pLastPiece = pCurPieces->GetPtrAt(iCount);

+                if (dwStatus > FX_TXTBREAK_PieceBreak) {

+                    pLastPiece->m_dwStatus = dwStatus;

+                } else {

+                    dwStatus = pLastPiece->m_dwStatus;

+                }

+                return dwStatus;

+            }

+            return FX_TXTBREAK_None;

+        }

+        iCount = m_pCurLine->CountChars();

+        if (iCount < 1) {

+            return FX_TXTBREAK_None;

+        }

+        if (!m_bPagination) {

+            CFX_TxtChar *pTC = m_pCurLine->GetCharPtr(iCount - 1);

+            pTC->m_dwStatus = dwStatus;

+        }

+        if (dwStatus <= FX_TXTBREAK_PieceBreak) {

+            return dwStatus;

+        }

+    }

+    m_iReady = (m_pCurLine == m_pTxtLine1) ? 1 : 2;

+    CFX_TxtLine *pNextLine = (m_pCurLine == m_pTxtLine1) ? m_pTxtLine2 : m_pTxtLine1;

+    FX_BOOL bAllChars = (m_iCurAlignment > FX_TXTLINEALIGNMENT_Right);

+    CFX_TPOArray tpos;

+    CFX_Char *pTC;

+    if (m_bArabicShapes) {

+        EndBreak_UpdateArabicShapes();

+    }

+    if (EndBreak_SplitLine(pNextLine, bAllChars, dwStatus)) {

+        goto EndBreak_Ret;

+    }

+    EndBreak_BidiLine(tpos, dwStatus);

+    if (!m_bPagination && m_iCurAlignment > FX_TXTLINEALIGNMENT_Left) {

+        EndBreak_Alignment(tpos, bAllChars, dwStatus);

+    }

+EndBreak_Ret:

+    m_pCurLine = pNextLine;

+    pTC = GetLastChar(0, FALSE);

+    m_dwCharType = pTC == NULL ? 0 : pTC->GetCharType();

+    if (dwStatus == FX_TXTBREAK_ParagraphBreak) {

+        m_iArabicContext = m_iCurArabicContext = 1;

+        ResetArabicContext();

+    }

+    return dwStatus;

+}

+FX_INT32 CFX_TxtBreak::GetBreakPos(CFX_TxtCharArray &ca, FX_INT32 &iEndPos, FX_BOOL bAllChars, FX_BOOL bOnlyBrk)

+{

+    FX_INT32 iLength = ca.GetSize() - 1;

+    if (iLength < 1) {

+        return iLength;

+    }

+    FX_INT32 iBreak = -1, iBreakPos = -1, iIndirect = -1, iIndirectPos = -1, iLast = -1, iLastPos = -1;

+    if (m_bSingleLine || iEndPos <= m_iLineWidth) {

+        if (!bAllChars) {

+            return iLength;

+        }

+        iBreak = iLength;

+        iBreakPos = iEndPos;

+    }

+    FX_BOOL bSpaceBreak = (m_dwPolicies & FX_TXTBREAKPOLICY_SpaceBreak) != 0;

+    FX_BOOL bNumberBreak = (m_dwPolicies & FX_TXTBREAKPOLICY_NumberBreak) != 0;

+    FX_LINEBREAKTYPE eType;

+    FX_DWORD nCodeProp, nCur, nNext;

+    CFX_Char *pCur = ca.GetDataPtr(iLength --);

+    if (bAllChars) {

+        pCur->m_nBreakType = FX_LBT_UNKNOWN;

+    }

+    nCodeProp = pCur->m_dwCharProps;

+    nNext = nCodeProp & 0x003F;

+    FX_INT32 iCharWidth = pCur->m_iCharWidth;

+    if (iCharWidth > 0) {

+        iEndPos -= iCharWidth;

+    }

+    while (iLength >= 0) {

+        pCur = ca.GetDataPtr(iLength);

+        nCodeProp = pCur->m_dwCharProps;

+        nCur = nCodeProp & 0x003F;

+        if (nCur == FX_CBP_SP) {

+            if (nNext == FX_CBP_SP) {

+                eType = bSpaceBreak ? FX_LBT_DIRECT_BRK : FX_LBT_PROHIBITED_BRK;

+            } else {

+                eType = *((const FX_LINEBREAKTYPE *)gs_FX_LineBreak_PairTable + (nCur << 5) + nNext);

+            }

+        } else if (bNumberBreak && nCur == FX_CBP_NU && nNext == FX_CBP_NU) {

+            eType = FX_LBT_DIRECT_BRK;

+        } else {

+            if (nNext == FX_CBP_SP) {

+                eType = FX_LBT_PROHIBITED_BRK;

+            } else {

+                eType = *((const FX_LINEBREAKTYPE *)gs_FX_LineBreak_PairTable + (nCur << 5) + nNext);

+            }

+        }

+        if (bAllChars) {

+            pCur->m_nBreakType = (FX_BYTE)eType;

+        }

+        if (!bOnlyBrk) {

+            if (m_bSingleLine || iEndPos <= m_iLineWidth || (nCur == FX_CBP_SP && !bSpaceBreak)) {

+                if (eType == FX_LBT_DIRECT_BRK && iBreak < 0) {

+                    iBreak = iLength;

+                    iBreakPos = iEndPos;

+                    if (!bAllChars) {

+                        return iLength;

+                    }

+                } else if (eType == FX_LBT_INDIRECT_BRK && iIndirect < 0) {

+                    iIndirect = iLength;

+                    iIndirectPos = iEndPos;

+                }

+                if (iLast < 0) {

+                    iLast = iLength;

+                    iLastPos = iEndPos;

+                }

+            }

+            iCharWidth = pCur->m_iCharWidth;

+            if (iCharWidth > 0) {

+                iEndPos -= iCharWidth;

+            }

+        }

+        nNext = nCodeProp & 0x003F;

+        iLength --;

+    }

+    if (bOnlyBrk) {

+        return 0;

+    }

+    if (iBreak > -1) {

+        iEndPos = iBreakPos;

+        return iBreak;

+    }

+    if (iIndirect > -1) {

+        iEndPos = iIndirectPos;

+        return iIndirect;

+    }

+    if (iLast > -1) {

+        iEndPos = iLastPos;

+        return iLast;

+    }

+    return 0;

+}

+void CFX_TxtBreak::SplitTextLine(CFX_TxtLine *pCurLine, CFX_TxtLine *pNextLine, FX_BOOL bAllChars)

+{

+    FXSYS_assert(pCurLine != NULL && pNextLine != NULL);

+    FX_INT32 iCount = pCurLine->CountChars();

+    if (iCount < 2) {

+        return;

+    }

+    FX_INT32 iEndPos = pCurLine->m_iWidth;

+    CFX_TxtCharArray &curChars = *pCurLine->m_pLineChars;

+    FX_INT32 iCharPos = GetBreakPos(curChars, iEndPos, bAllChars, FALSE);

+    if (iCharPos < 0) {

+        iCharPos = 0;

+    }

+    iCharPos ++;

+    if (iCharPos >= iCount) {

+        pNextLine->RemoveAll(TRUE);

+        CFX_Char *pTC = curChars.GetDataPtr(iCharPos - 1);

+        pTC->m_nBreakType = FX_LBT_UNKNOWN;

+        return;

+    }

+    CFX_TxtCharArray &nextChars = *pNextLine->m_pLineChars;

+    int cur_size = curChars.GetSize();

+    nextChars.SetSize(cur_size - iCharPos);

+    FXSYS_memcpy(nextChars.GetData(), curChars.GetDataPtr(iCharPos), (cur_size - iCharPos) * sizeof(CFX_TxtChar));

+    iCount -= iCharPos;

+    cur_size = curChars.GetSize();

+    curChars.RemoveAt(cur_size - iCount, iCount);

+    pCurLine->m_iWidth = iEndPos;

+    CFX_TxtChar *pTC = curChars.GetDataPtr(iCharPos - 1);

+    pTC->m_nBreakType = FX_LBT_UNKNOWN;

+    iCount = nextChars.GetSize();

+    FX_INT32 iCharWidth, iWidth = 0;

+    for (FX_INT32 i = 0; i < iCount; i ++) {

+        pTC = nextChars.GetDataPtr(i);

+        if (pTC->GetCharType() >= FX_CHARTYPE_ArabicAlef) {

+            pCurLine->m_iArabicChars --;

+            pNextLine->m_iArabicChars ++;

+        }

+        iCharWidth = pTC->m_iCharWidth;

+        if (iCharWidth > 0) {

+            iWidth += iCharWidth;

+        }

+        if (m_bPagination) {

+            continue;

+        }

+        pTC->m_dwStatus = 0;

+    }

+    pNextLine->m_iWidth = iWidth;

+}

+FX_INT32 CFX_TxtBreak::CountBreakChars() const

+{

+    CFX_TxtLine *pTxtLine = GetTxtLine(TRUE);

+    return pTxtLine == NULL ? 0 : pTxtLine->CountChars();

+}

+FX_INT32 CFX_TxtBreak::CountBreakPieces() const

+{

+    CFX_TxtPieceArray *pTxtPieces = GetTxtPieces(TRUE);

+    if (pTxtPieces == NULL) {

+        return 0;

+    }

+    return pTxtPieces->GetSize();

+}

+const CFX_TxtPiece* CFX_TxtBreak::GetBreakPiece(FX_INT32 index) const

+{

+    CFX_TxtPieceArray *pTxtPieces = GetTxtPieces(TRUE);

+    if (pTxtPieces == NULL) {

+        return NULL;

+    }

+    if (index < 0 || index >= pTxtPieces->GetSize()) {

+        return NULL;

+    }

+    return pTxtPieces->GetPtrAt(index);

+}

+void CFX_TxtBreak::ClearBreakPieces()

+{

+    CFX_TxtLine *pTxtLine = GetTxtLine(TRUE);

+    if (pTxtLine != NULL) {

+        pTxtLine->RemoveAll(TRUE);

+    }

+    m_iReady = 0;

+}

+void CFX_TxtBreak::Reset()

+{

+    m_dwCharType = 0;

+    m_iArabicContext = m_iCurArabicContext = 1;

+    ResetArabicContext();

+    m_pTxtLine1->RemoveAll(TRUE);

+    m_pTxtLine2->RemoveAll(TRUE);

+}

+typedef struct _FX_FORMCHAR {

+    FX_WORD		wch;

+    FX_WORD		wForm;

+    FX_INT32	iWidth;

+} FX_FORMCHAR, * FX_LPFORMCHAR;

+typedef FX_FORMCHAR const * FX_LPCFORMCHAR;

+FX_INT32 CFX_TxtBreak::GetDisplayPos(FX_LPCTXTRUN pTxtRun, FXTEXT_CHARPOS *pCharPos, FX_BOOL bCharCode , CFX_WideString *pWSForms , FX_AdjustCharDisplayPos pAdjustPos ) const

+{

+    if (pTxtRun == NULL || pTxtRun->iLength < 1) {

+        return 0;

+    }

+    IFX_TxtAccess *pAccess = pTxtRun->pAccess;

+    FX_LPVOID pIdentity = pTxtRun->pIdentity;

+    FX_LPCWSTR pStr = pTxtRun->pStr;

+    FX_INT32 *pWidths = pTxtRun->pWidths;

+    FX_INT32 iLength = pTxtRun->iLength - 1;

+    IFX_Font *pFont = pTxtRun->pFont;

+    FX_DWORD dwStyles = pTxtRun->dwStyles;

+    CFX_RectF rtText(*pTxtRun->pRect);

+    FX_BOOL bRTLPiece = (pTxtRun->dwCharStyles & FX_TXTCHARSTYLE_OddBidiLevel) != 0;

+    FX_BOOL bArabicNumber = (pTxtRun->dwCharStyles & FX_TXTCHARSTYLE_ArabicNumber) != 0;

+    FX_BOOL bArabicComma = (pTxtRun->dwCharStyles & FX_TXTCHARSTYLE_ArabicComma) != 0;

+    FX_FLOAT fFontSize = pTxtRun->fFontSize;

+    FX_INT32 iFontSize = FXSYS_round(fFontSize * 20.0f);

+    FX_INT32 iAscent = pFont->GetAscent();

+    FX_INT32 iDescent = pFont->GetDescent();

+    FX_INT32 iMaxHeight = iAscent - iDescent;

+    FX_FLOAT fFontHeight = fFontSize;

+    FX_FLOAT fAscent = fFontHeight * (FX_FLOAT)iAscent / (FX_FLOAT)iMaxHeight;

+    FX_FLOAT fDescent = fFontHeight * (FX_FLOAT)iDescent / (FX_FLOAT)iMaxHeight;

+    FX_BOOL bVerticalDoc = (dwStyles & FX_TXTLAYOUTSTYLE_VerticalLayout) != 0;

+    FX_BOOL bVerticalChar = (dwStyles & FX_TXTLAYOUTSTYLE_VerticalChars) != 0;

+    FX_INT32 iRotation = GetLineRotation(dwStyles) + pTxtRun->iCharRotation;

+    FX_INT32 iCharRotation;

+    FX_WCHAR wch, wPrev = 0xFEFF, wNext, wForm, wLast = 0xFEFF;

+    FX_INT32 iWidth, iCharWidth, iCharHeight;

+    FX_FLOAT fX, fY, fCharWidth, fCharHeight;

+    FX_INT32 iHorScale = pTxtRun->iHorizontalScale;

+    FX_INT32 iVerScale = pTxtRun->iVerticalScale;

+    FX_BOOL bSkipSpace = pTxtRun->bSkipSpace;

+    FX_BOOL bEmptyChar, bShadda = FALSE, bLam = FALSE;

+    FX_DWORD dwProps, dwCharType;

+    FX_FORMCHAR formChars[3];

+    FX_FLOAT fYBase;

+    fX = rtText.left;

+    if (bVerticalDoc) {

+        fX += (rtText.width - fFontSize) / 2.0f;

+        fYBase = bRTLPiece ? rtText.bottom() : rtText.top;

+        fY = fYBase;

+    } else {

+        if (bRTLPiece) {

+            fX = rtText.right();

+        }

+        fYBase = rtText.top + (rtText.height - fFontSize) / 2.0f;

+        fY = fYBase + fAscent;

+    }

+    FX_INT32 iCount = 0, iNext, iForms;

+    for (FX_INT32 i = 0; i <= iLength; i ++) {

+        if (pAccess != NULL) {

+            wch = pAccess->GetChar(pIdentity, i);

+            iWidth = pAccess->GetWidth(pIdentity, i);

+        } else {

+            wch = *pStr ++;

+            iWidth = *pWidths ++;

+        }

+        dwProps = FX_GetUnicodeProperties(wch);

+        dwCharType = (dwProps & FX_CHARTYPEBITSMASK);

+        if (dwCharType == FX_CHARTYPE_ArabicAlef && iWidth == 0) {

+            wPrev = 0xFEFF;

+            wLast = wch;

+            continue;

+        }

+        if (dwCharType >= FX_CHARTYPE_ArabicAlef) {

+            if (i < iLength) {

+                if (pAccess != NULL) {

+                    iNext = i + 1;

+                    while (iNext <= iLength) {

+                        wNext = pAccess->GetChar(pIdentity, iNext);

+                        dwProps = FX_GetUnicodeProperties(wNext);

+                        if ((dwProps & FX_CHARTYPEBITSMASK) != FX_CHARTYPE_Combination) {

+                            break;

+                        }

+                        iNext ++;

+                    }

+                    if (iNext > iLength) {

+                        wNext = 0xFEFF;

+                    }

+                } else {

+                    FX_INT32 j = -1;

+                    do {

+                        j ++;

+                        if (i + j >= iLength) {

+                            break;

+                        }

+                        wNext = pStr[j];

+                        dwProps = FX_GetUnicodeProperties(wNext);

+                    } while ((dwProps & FX_CHARTYPEBITSMASK) == FX_CHARTYPE_Combination);

+                    if (i + j >= iLength) {

+                        wNext = 0xFEFF;

+                    }

+                }

+            } else {

+                wNext = 0xFEFF;

+            }

+            wForm = m_pArabicChar->GetFormChar(wch, wPrev, wNext);

+            bLam = (wPrev == 0x0644 && wch == 0x0644 && wNext == 0x0647);

+        } else if (dwCharType == FX_CHARTYPE_Combination) {

+            wForm = wch;

+            if (wch >= 0x064C && wch <= 0x0651) {

+                if (bShadda) {

+                    wForm = 0xFEFF;

+                    bShadda = FALSE;

+                } else {

+                    wNext = 0xFEFF;

+                    if (pAccess != NULL) {

+                        iNext = i + 1;

+                        if (iNext <= iLength) {

+                            wNext = pAccess->GetChar(pIdentity, iNext);

+                        }

+                    } else {

+                        if (i < iLength) {

+                            wNext = *pStr;

+                        }

+                    }

+                    if (wch == 0x0651) {

+                        if (wNext >= 0x064C && wNext <= 0x0650) {

+                            wForm = FX_GetArabicFromShaddaTable(wNext);

+                            bShadda = TRUE;

+                        }

+                    } else {

+                        if (wNext == 0x0651) {

+                            wForm = FX_GetArabicFromShaddaTable(wch);

+                            bShadda = TRUE;

+                        }

+                    }

+                }

+            } else {

+                bShadda = FALSE;

+            }

+        } else if (dwCharType == FX_CHARTYPE_Numeric) {

+            wForm = wch;

+            if (bArabicNumber) {

+                wForm += 0x0630;

+            }

+        } else if (wch == L'.') {

+            wForm = wch;

+            if (bArabicNumber) {

+                wNext = 0xFEFF;

+                if (pAccess != NULL) {

+                    iNext = i + 1;

+                    if (iNext <= iLength) {

+                        wNext = pAccess->GetChar(pIdentity, iNext);

+                    }

+                } else {

+                    if (i < iLength) {

+                        wNext = *pStr;

+                    }

+                }

+                if (wNext >= L'0' && wNext <= L'9') {

+                    wForm = 0x066B;

+                }

+            }

+        } else if (wch == L',') {

+            wForm = wch;

+            if (bArabicComma) {

+                wForm = 0x060C;

+            }

+        } else if (bRTLPiece || bVerticalChar) {

+            wForm = FX_GetMirrorChar(wch, dwProps, bRTLPiece, bVerticalChar);

+        } else {

+            wForm = wch;

+        }

+        if (dwCharType != FX_CHARTYPE_Combination) {

+            bShadda = FALSE;

+        }

+        if (dwCharType < FX_CHARTYPE_ArabicAlef) {

+            bLam = FALSE;

+        }

+        dwProps = FX_GetUnicodeProperties(wForm);

+        iCharRotation = iRotation;

+        if (bVerticalChar && (dwProps & 0x8000) != 0) {

+            iCharRotation ++;

+        }

+        iCharRotation %= 4;

+        bEmptyChar = (dwCharType >= FX_CHARTYPE_Tab && dwCharType <= FX_CHARTYPE_Control);

+        if (wForm == 0xFEFF) {

+            bEmptyChar = TRUE;

+        }

+        iForms = bLam ? 3 : 1;

+        iCount += (bEmptyChar && bSkipSpace) ? 0 : iForms;

+        if (pCharPos == NULL) {

+            if (iWidth > 0) {

+                wPrev = wch;

+            }

+            wLast = wch;

+            continue;

+        }

+        iCharWidth = iWidth;

+        if (iCharWidth < 0) {

+            iCharWidth = -iCharWidth;

+        }

+        iCharWidth /= iFontSize;

+        formChars[0].wch = wch;

+        formChars[0].wForm = wForm;

+        formChars[0].iWidth = iCharWidth;

+        if (bLam) {

+            formChars[1].wForm = 0x0651;

+            iCharWidth = 0;

+            pFont->GetCharWidth(0x0651, iCharWidth, FALSE);

+            formChars[1].iWidth = iCharWidth;

+            formChars[2].wForm = 0x0670;

+            iCharWidth = 0;

+            pFont->GetCharWidth(0x0670, iCharWidth, FALSE);

+            formChars[2].iWidth = iCharWidth;

+        }

+        for (FX_INT32 j = 0; j < iForms; j ++) {

+            wForm = (FX_WCHAR)formChars[j].wForm;

+            iCharWidth = formChars[j].iWidth;

+            if (j > 0) {

+                dwCharType = FX_CHARTYPE_Combination;

+                wch = wForm;

+                wLast = (FX_WCHAR)formChars[j - 1].wForm;

+            }

+            if (!bEmptyChar || (bEmptyChar && !bSkipSpace)) {

+                pCharPos->m_GlyphIndex = bCharCode ? wch : pFont->GetGlyphIndex(wForm, FALSE);

+                pCharPos->m_ExtGID = pCharPos->m_GlyphIndex;

+                pCharPos->m_FontCharWidth = iCharWidth;

+                if (pWSForms) {

+                    *pWSForms += wForm;

+                }

+            }

+            if (bVerticalDoc) {

+                iCharHeight = iCharWidth;

+                iCharWidth = 1000;

+            } else {

+                iCharHeight = 1000;

+            }

+            fCharWidth = fFontSize * iCharWidth / 1000.0f;

+            fCharHeight = fFontSize * iCharHeight / 1000.0f;

+            if (bRTLPiece && dwCharType != FX_CHARTYPE_Combination) {

+                if (bVerticalDoc) {

+                    fY -= fCharHeight;

+                } else {

+                    fX -= fCharWidth;

+                }

+            }

+            if (!bEmptyChar || (bEmptyChar && !bSkipSpace)) {

+                pCharPos->m_OriginX = fX;

+                pCharPos->m_OriginY = fY;

+                if ((dwStyles & FX_TXTLAYOUTSTYLE_CombText) != 0) {

+                    FX_INT32 iFormWidth = iCharWidth;

+                    pFont->GetCharWidth(wForm, iFormWidth, FALSE);

+                    FX_FLOAT fOffset = fFontSize * (iCharWidth - iFormWidth) / 2000.0f;

+                    if (bVerticalDoc) {

+                        pCharPos->m_OriginY += fOffset;

+                    } else {

+                        pCharPos->m_OriginX += fOffset;

+                    }

+                }

+                if (dwCharType == FX_CHARTYPE_Combination) {

+                    CFX_Rect rtBBox;

+                    rtBBox.Reset();

+                    if (pFont->GetCharBBox(wForm, rtBBox, FALSE)) {

+                        pCharPos->m_OriginY = fYBase + fFontSize - fFontSize * (FX_FLOAT)rtBBox.height / (FX_FLOAT)iMaxHeight;

+                    }

+                    if (wForm == wch && wLast != 0xFEFF) {

+                        FX_DWORD dwLastProps = FX_GetUnicodeProperties(wLast);

+                        if ((dwLastProps & FX_CHARTYPEBITSMASK) == FX_CHARTYPE_Combination) {

+                            CFX_Rect rtBBox;

+                            rtBBox.Reset();

+                            if (pFont->GetCharBBox(wLast, rtBBox, FALSE)) {

+                                pCharPos->m_OriginY -= fFontSize * rtBBox.height / iMaxHeight;

+                            }

+                        }

+                    }

+                }

+                CFX_PointF ptOffset;

+                ptOffset.Reset();

+                FX_BOOL bAdjusted = FALSE;

+                if (pAdjustPos) {

+                    bAdjusted = pAdjustPos(wForm, bCharCode, pFont, fFontSize, bVerticalChar, ptOffset);

+                }

+                if (!bAdjusted && bVerticalChar && (dwProps & 0x00010000) != 0) {

+                    CFX_Rect rtBBox;

+                    rtBBox.Reset();

+                    if (pFont->GetCharBBox(wForm, rtBBox, FALSE)) {

+                        ptOffset.x = fFontSize * (850 - rtBBox.right()) / iMaxHeight;

+                        ptOffset.y = fFontSize * (iAscent - rtBBox.top - 150) / iMaxHeight;

+                    }

+                }

+                pCharPos->m_OriginX += ptOffset.x;

+                pCharPos->m_OriginY -= ptOffset.y;

+            }

+            if (!bRTLPiece && dwCharType != FX_CHARTYPE_Combination) {

+                if (bVerticalDoc) {

+                    fY += fCharHeight;

+                } else {

+                    fX += fCharWidth;

+                }

+            }

+            if (!bEmptyChar || (bEmptyChar && !bSkipSpace)) {

+                pCharPos->m_bGlyphAdjust = TRUE;

+                if (bVerticalDoc) {

+                    if (iCharRotation == 0) {

+                        pCharPos->m_AdjustMatrix[0] = -1;

+                        pCharPos->m_AdjustMatrix[1] = 0;

+                        pCharPos->m_AdjustMatrix[2] = 0;

+                        pCharPos->m_AdjustMatrix[3] = 1;

+                        pCharPos->m_OriginY += fAscent;

+                    } else if (iCharRotation == 1) {

+                        pCharPos->m_AdjustMatrix[0] = 0;

+                        pCharPos->m_AdjustMatrix[1] = -1;

+                        pCharPos->m_AdjustMatrix[2] = -1;

+                        pCharPos->m_AdjustMatrix[3] = 0;

+                        pCharPos->m_OriginX -= fDescent;

+                    } else if (iCharRotation == 2) {

+                        pCharPos->m_AdjustMatrix[0] = 1;

+                        pCharPos->m_AdjustMatrix[1] = 0;

+                        pCharPos->m_AdjustMatrix[2] = 0;

+                        pCharPos->m_AdjustMatrix[3] = -1;

+                        pCharPos->m_OriginX += fCharWidth;

+                        pCharPos->m_OriginY += fAscent;

+                    } else {

+                        pCharPos->m_AdjustMatrix[0] = 0;

+                        pCharPos->m_AdjustMatrix[1] = 1;

+                        pCharPos->m_AdjustMatrix[2] = 1;

+                        pCharPos->m_AdjustMatrix[3] = 0;

+                        pCharPos->m_OriginX += fAscent;

+                    }

+                } else {

+                    if (iCharRotation == 0) {

+                        pCharPos->m_AdjustMatrix[0] = -1;

+                        pCharPos->m_AdjustMatrix[1] = 0;

+                        pCharPos->m_AdjustMatrix[2] = 0;

+                        pCharPos->m_AdjustMatrix[3] = 1;

+                    } else if (iCharRotation == 1) {

+                        pCharPos->m_AdjustMatrix[0] = 0;

+                        pCharPos->m_AdjustMatrix[1] = -1;

+                        pCharPos->m_AdjustMatrix[2] = -1;

+                        pCharPos->m_AdjustMatrix[3] = 0;

+                        pCharPos->m_OriginX -= fDescent;

+                        pCharPos->m_OriginY -= fAscent + fDescent;

+                    } else if (iCharRotation == 2) {

+                        pCharPos->m_AdjustMatrix[0] = 1;

+                        pCharPos->m_AdjustMatrix[1] = 0;

+                        pCharPos->m_AdjustMatrix[2] = 0;

+                        pCharPos->m_AdjustMatrix[3] = -1;

+                        pCharPos->m_OriginX += fCharWidth;

+                        pCharPos->m_OriginY -= fAscent;

+                    } else {

+                        pCharPos->m_AdjustMatrix[0] = 0;

+                        pCharPos->m_AdjustMatrix[1] = 1;

+                        pCharPos->m_AdjustMatrix[2] = 1;

+                        pCharPos->m_AdjustMatrix[3] = 0;

+                        pCharPos->m_OriginX += fAscent;

+                    }

+                }

+                if (iHorScale != 100 || iVerScale != 100) {

+                    pCharPos->m_AdjustMatrix[0] = pCharPos->m_AdjustMatrix[0] * iHorScale / 100.0f;

+                    pCharPos->m_AdjustMatrix[1] = pCharPos->m_AdjustMatrix[1] * iHorScale / 100.0f;

+                    pCharPos->m_AdjustMatrix[2] = pCharPos->m_AdjustMatrix[2] * iVerScale / 100.0f;

+                    pCharPos->m_AdjustMatrix[3] = pCharPos->m_AdjustMatrix[3] * iVerScale / 100.0f;

+                }

+                pCharPos ++;

+            }

+        }

+        if (iWidth > 0) {

+            wPrev = (FX_WCHAR)formChars[0].wch;

+        }

+        wLast = wch;

+    }

+    return iCount;

+}

+FX_INT32 CFX_TxtBreak::GetCharRects(FX_LPCTXTRUN pTxtRun, CFX_RectFArray &rtArray, FX_BOOL bCharBBox ) const

+{

+    if (pTxtRun == NULL || pTxtRun->iLength < 1) {

+        return 0;

+    }

+    IFX_TxtAccess *pAccess = pTxtRun->pAccess;

+    FX_LPVOID pIdentity = pTxtRun->pIdentity;

+    FX_LPCWSTR pStr = pTxtRun->pStr;

+    FX_INT32 *pWidths = pTxtRun->pWidths;

+    FX_INT32 iLength = pTxtRun->iLength;

+    CFX_RectF rect(*pTxtRun->pRect);

+    FX_BOOL bRTLPiece = (pTxtRun->dwCharStyles & FX_TXTCHARSTYLE_OddBidiLevel) != 0;

+    FX_FLOAT fFontSize = pTxtRun->fFontSize;

+    FX_INT32 iFontSize = FXSYS_round(fFontSize * 20.0f);

+    FX_FLOAT fScale = fFontSize / 1000.0f;

+    IFX_Font *pFont = pTxtRun->pFont;

+    if (pFont == NULL) {

+        bCharBBox = FALSE;

+    }

+    CFX_Rect bbox;

+    bbox.Set(0, 0, 0, 0);

+    if (bCharBBox) {

+        bCharBBox = pFont->GetBBox(bbox);

+    }

+    FX_FLOAT fLeft = FX_MAX(0, bbox.left * fScale);

+    FX_FLOAT fHeight = FXSYS_fabs(bbox.height * fScale);

+    rtArray.RemoveAll();

+    rtArray.SetSize(iLength);

+    FX_BOOL bVertical = (pTxtRun->dwStyles & FX_TXTLAYOUTSTYLE_VerticalLayout) != 0;

+    FX_BOOL bSingleLine = (pTxtRun->dwStyles & FX_TXTLAYOUTSTYLE_SingleLine) != 0;

+    FX_BOOL bCombText = (pTxtRun->dwStyles & FX_TXTLAYOUTSTYLE_CombText) != 0;

+    FX_WCHAR wch, wLineBreakChar = pTxtRun->wLineBreakChar;

+    FX_INT32 iCharSize;

+    FX_FLOAT fCharSize, fStart;

+    if (bVertical) {

+        fStart = bRTLPiece ? rect.bottom() : rect.top;

+    } else {

+        fStart = bRTLPiece ? rect.right() : rect.left;

+    }

+    for (FX_INT32 i = 0; i < iLength; i ++) {

+        if (pAccess != NULL) {

+            wch = pAccess->GetChar(pIdentity, i);

+            iCharSize = pAccess->GetWidth(pIdentity, i);

+        } else {

+            wch = *pStr ++;

+            iCharSize = *pWidths ++;

+        }

+        fCharSize = (FX_FLOAT)iCharSize / 20000.0f;

+        FX_BOOL bRet = (!bSingleLine && FX_IsCtrlCode(wch));

+        if (!(wch == L'\v' || wch == L'\f' || wch == 0x2028 || wch == 0x2029 || (wLineBreakChar != 0xFEFF && wch == wLineBreakChar))) {

+            bRet = FALSE;

+        }

+        if (bRet) {

+            iCharSize = iFontSize * 500;

+            fCharSize = fFontSize / 2.0f;

+        }

+        if (bVertical) {

+            rect.top = fStart;

+            if (bRTLPiece) {

+                rect.top -= fCharSize;

+                fStart -= fCharSize;

+            } else {

+                fStart += fCharSize;

+            }

+            rect.height = fCharSize;

+        } else {

+            rect.left = fStart;

+            if (bRTLPiece) {

+                rect.left -= fCharSize;

+                fStart -= fCharSize;

+            } else {

+                fStart += fCharSize;

+            }

+            rect.width = fCharSize;

+        }

+        if (bCharBBox && !bRet) {

+            FX_INT32 iCharWidth = 1000;

+            pFont->GetCharWidth(wch, iCharWidth);

+            FX_FLOAT fRTLeft = 0, fCharWidth = 0;

+            if (iCharWidth > 0) {

+                fCharWidth = iCharWidth * fScale;

+                fRTLeft = fLeft;

+                if (bCombText) {

+                    fRTLeft = (rect.width - fCharWidth) / 2.0f;

+                }

+            }

+            CFX_RectF rtBBoxF;

+            if (bVertical) {

+                rtBBoxF.top = rect.left + fRTLeft;

+                rtBBoxF.left = rect.top + (rect.height - fHeight) / 2.0f;

+                rtBBoxF.height = fCharWidth;

+                rtBBoxF.width = fHeight;

+                rtBBoxF.left = FX_MAX(rtBBoxF.left, 0);

+            } else {

+                rtBBoxF.left = rect.left + fRTLeft;

+                rtBBoxF.top = rect.top + (rect.height - fHeight) / 2.0f;

+                rtBBoxF.width = fCharWidth;

+                rtBBoxF.height = fHeight;

+                rtBBoxF.top = FX_MAX(rtBBoxF.top, 0);

+            }

+            rtArray.SetAt(i, rtBBoxF);

+            continue;

+        }

+        rtArray.SetAt(i, rect);

+    }

+    return iLength;

+}

diff --git a/xfa/src/fgas/src/layout/fx_textbreak.h b/xfa/src/fgas/src/layout/fx_textbreak.h
new file mode 100644
index 0000000000..c5bbc40946
--- /dev/null
+++ b/xfa/src/fgas/src/layout/fx_textbreak.h
@@ -0,0 +1,171 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

+#ifndef _FX_TEXTBREAK_IMP

+#define _FX_TEXTBREAK_IMP

+class CFX_TxtLine;

+class CFX_Txtbreak;

+class CFX_TxtLine : public CFX_Object

+{

+public:

+    CFX_TxtLine(FX_INT32 iBlockSize) : m_iStart(0)

+        , m_iWidth(0)

+        , m_iArabicChars(0)

+    {

+        m_pLineChars = FX_NEW CFX_TxtCharArray;

+        m_pLinePieces = FXTARGET_New CFX_TxtPieceArray(16);

+    }

+    ~CFX_TxtLine()

+    {

+        RemoveAll();

+        delete m_pLineChars;

+        FXTARGET_Delete m_pLinePieces;

+    }

+    FX_INT32 CountChars() const

+    {

+        return m_pLineChars->GetSize();

+    }

+    CFX_TxtChar* GetCharPtr(FX_INT32 index) const

+    {

+        FXSYS_assert(index > -1 && index < m_pLineChars->GetSize());

+        return m_pLineChars->GetDataPtr(index);

+    }

+    FX_INT32 CountPieces() const

+    {

+        return m_pLinePieces->GetSize();

+    }

+    CFX_TxtPiece* GetPiecePtr(FX_INT32 index) const

+    {

+        FXSYS_assert(index > -1 && index < m_pLinePieces->GetSize());

+        return m_pLinePieces->GetPtrAt(index);

+    }

+    void GetString(CFX_WideString &wsStr) const

+    {

+        FX_INT32 iCount = m_pLineChars->GetSize();

+        FX_LPWSTR pBuf = wsStr.GetBuffer(iCount);

+        CFX_Char *pChar;

+        for (FX_INT32 i = 0; i < iCount; i ++) {

+            pChar = m_pLineChars->GetDataPtr(i);

+            *pBuf ++ = (FX_WCHAR)pChar->m_wCharCode;

+        }

+        wsStr.ReleaseBuffer(iCount);

+    }

+    void RemoveAll(FX_BOOL bLeaveMemory = FALSE)

+    {

+        m_pLineChars->RemoveAll();

+        m_pLinePieces->RemoveAll(bLeaveMemory);

+        m_iWidth = 0;

+        m_iArabicChars = 0;

+    }

+    CFX_TxtCharArray	*m_pLineChars;

+    CFX_TxtPieceArray	*m_pLinePieces;

+    FX_INT32			m_iStart;

+    FX_INT32			m_iWidth;

+    FX_INT32			m_iArabicChars;

+};

+class CFX_TxtBreak : public IFX_TxtBreak, public CFX_Object

+{

+public:

+    CFX_TxtBreak(FX_DWORD dwPolicies);

+    ~CFX_TxtBreak();

+    virtual void			Release()

+    {

+        delete this;

+    }

+    virtual void			SetLineWidth(FX_FLOAT fLineWidth);

+    virtual void			SetLinePos(FX_FLOAT fLinePos);

+    virtual FX_DWORD		GetLayoutStyles() const

+    {

+        return m_dwLayoutStyles;

+    }

+    virtual void			SetLayoutStyles(FX_DWORD dwLayoutStyles);

+    virtual void			SetFont(IFX_Font *pFont);

+    virtual void			SetFontSize(FX_FLOAT fFontSize);

+    virtual void			SetTabWidth(FX_FLOAT fTabWidth, FX_BOOL bEquidistant);

+    virtual void			SetDefaultChar(FX_WCHAR wch);

+    virtual void			SetParagraphBreakChar(FX_WCHAR wch);

+    virtual void			SetLineBreakTolerance(FX_FLOAT fTolerance);

+    virtual void			SetHorizontalScale(FX_INT32 iScale);

+    virtual void			SetVerticalScale(FX_INT32 iScale);

+    virtual void			SetCharRotation(FX_INT32 iCharRotation);

+    virtual void			SetCharSpace(FX_FLOAT fCharSpace);

+    virtual void			SetAlignment(FX_INT32 iAlignment);

+    virtual FX_DWORD		GetContextCharStyles() const;

+    virtual void			SetContextCharStyles(FX_DWORD dwCharStyles);

+    virtual void			SetCombWidth(FX_FLOAT fCombWidth);

+    virtual void			SetUserData(FX_LPVOID pUserData);

+    virtual FX_DWORD				AppendChar(FX_WCHAR wch);

+    virtual FX_DWORD				EndBreak(FX_DWORD dwStatus = FX_TXTBREAK_PieceBreak);

+    virtual FX_INT32				CountBreakChars() const;

+    virtual FX_INT32				CountBreakPieces() const;

+    virtual const CFX_TxtPiece*		GetBreakPiece(FX_INT32 index) const;

+    virtual void					ClearBreakPieces();

+    virtual void			Reset();

+    virtual FX_INT32		GetDisplayPos(FX_LPCTXTRUN pTxtRun, FXTEXT_CHARPOS *pCharPos, FX_BOOL bCharCode = FALSE, CFX_WideString *pWSForms = NULL, FX_AdjustCharDisplayPos pAdjustPos = NULL) const;

+    virtual FX_INT32		GetCharRects(FX_LPCTXTRUN pTxtRun, CFX_RectFArray &rtArray, FX_BOOL bCharBBox = FALSE) const;

+    void				AppendChar_PageLoad(CFX_Char *pCurChar, FX_DWORD dwProps);

+    FX_DWORD			AppendChar_Combination(CFX_Char *pCurChar, FX_INT32 iRotation);

+    FX_DWORD			AppendChar_Tab(CFX_Char *pCurChar, FX_INT32 iRotation);

+    FX_DWORD			AppendChar_Control(CFX_Char *pCurChar, FX_INT32 iRotation);

+    FX_DWORD			AppendChar_Arabic(CFX_Char *pCurChar, FX_INT32 iRotation);

+    FX_DWORD			AppendChar_Others(CFX_Char *pCurChar, FX_INT32 iRotation);

+protected:

+    FX_DWORD			m_dwPolicies;

+    FX_BOOL				m_bPagination;

+    IFX_ArabicChar		*m_pArabicChar;

+    FX_INT32			m_iLineWidth;

+    FX_DWORD			m_dwLayoutStyles;

+    FX_BOOL				m_bVertical;

+    FX_BOOL				m_bArabicContext;

+    FX_BOOL				m_bArabicShapes;

+    FX_BOOL				m_bRTL;

+    FX_BOOL				m_bSingleLine;

+    FX_BOOL				m_bCombText;

+    FX_INT32			m_iArabicContext;

+    FX_INT32			m_iCurArabicContext;

+    IFX_Font			*m_pFont;

+    FX_INT32			m_iFontSize;

+    FX_BOOL				m_bEquidistant;

+    FX_INT32			m_iTabWidth;

+    FX_WCHAR			m_wDefChar;

+    FX_WCHAR			m_wParagBreakChar;

+    FX_INT32			m_iDefChar;

+    FX_INT32			m_iLineRotation;

+    FX_INT32			m_iCharRotation;

+    FX_INT32			m_iRotation;

+    FX_INT32			m_iAlignment;

+    FX_DWORD			m_dwContextCharStyles;

+    FX_INT32			m_iCombWidth;

+    FX_LPVOID			m_pUserData;

+    FX_DWORD			m_dwCharType;

+    FX_BOOL				m_bCurRTL;

+    FX_INT32			m_iCurAlignment;

+    FX_BOOL				m_bArabicNumber;

+    FX_BOOL				m_bArabicComma;

+    CFX_TxtLine			*m_pTxtLine1;

+    CFX_TxtLine			*m_pTxtLine2;

+    CFX_TxtLine			*m_pCurLine;

+    FX_INT32			m_iReady;

+    FX_INT32			m_iTolerance;

+    FX_INT32			m_iHorScale;

+    FX_INT32			m_iVerScale;

+    FX_INT32			m_iCharSpace;

+    void				SetBreakStatus();

+    FX_INT32			GetLineRotation(FX_DWORD dwStyles) const;

+    CFX_TxtChar*		GetLastChar(FX_INT32 index, FX_BOOL bOmitChar = TRUE) const;

+    CFX_TxtLine*		GetTxtLine(FX_BOOL bReady) const;

+    CFX_TxtPieceArray*	GetTxtPieces(FX_BOOL bReady) const;

+    FX_DWORD			GetUnifiedCharType(FX_DWORD dwType) const;

+    void				ResetArabicContext();

+    void				ResetContextCharStyles();

+    void				EndBreak_UpdateArabicShapes();

+    FX_BOOL				EndBreak_SplitLine(CFX_TxtLine *pNextLine, FX_BOOL bAllChars, FX_DWORD dwStatus);

+    void				EndBreak_BidiLine(CFX_TPOArray &tpos, FX_DWORD dwStatus);

+    void				EndBreak_Alignment(CFX_TPOArray &tpos, FX_BOOL bAllChars, FX_DWORD dwStatus);

+    FX_INT32			GetBreakPos(CFX_TxtCharArray &ca, FX_INT32 &iEndPos, FX_BOOL bAllChars = FALSE, FX_BOOL bOnlyBrk = FALSE);

+    void				SplitTextLine(CFX_TxtLine *pCurLine, CFX_TxtLine *pNextLine, FX_BOOL bAllChars = FALSE);

+};

+#endif

diff --git a/xfa/src/fgas/src/layout/fx_unicode.cpp b/xfa/src/fgas/src/layout/fx_unicode.cpp
new file mode 100644
index 0000000000..def5d707f5
--- /dev/null
+++ b/xfa/src/fgas/src/layout/fx_unicode.cpp
@@ -0,0 +1,146 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

+#include "../fgas_base.h"

+#include "fx_unicode.h"

+void FX_TEXTLAYOUT_PieceSort(CFX_TPOArray &tpos, FX_INT32 iStart, FX_INT32 iEnd)

+{

+    FXSYS_assert(iStart > -1 && iStart < tpos.GetSize());

+    FXSYS_assert(iEnd > -1 && iEnd < tpos.GetSize());

+    if (iStart >= iEnd) {

+        return;

+    }

+    FX_INT32 i = iStart, j = iEnd;

+    FX_TPO *pCur = tpos.GetPtrAt(iStart), *pSort;

+    FX_INT32 v = pCur->pos;

+    while (i < j) {

+        while (j > i) {

+            pSort = tpos.GetPtrAt(j);

+            if (pSort->pos < v) {

+                FX_TPO t = *pSort;

+                *pSort = *pCur;

+                *pCur = t;

+                pCur = pSort;

+                break;

+            }

+            j --;

+        }

+        while (i < j) {

+            pSort = tpos.GetPtrAt(i);

+            if (pSort->pos > v) {

+                FX_TPO t = *pSort;

+                *pSort = *pCur;

+                *pCur = t;

+                pCur = pSort;

+                break;

+            }

+            i ++;

+        }

+    }

+    i --, j ++;

+    if (iStart < i) {

+        FX_TEXTLAYOUT_PieceSort(tpos, iStart, i);

+    }

+    if (j < iEnd) {

+        FX_TEXTLAYOUT_PieceSort(tpos, j, iEnd);

+    }

+}

+static const FX_JAPCHARPROPERTYEX gs_FX_JapCharPropertysEx[] = {

+    {0x3001, 0x13},

+    {0x3002, 0x13},

+    {0x3041, 0x23},

+    {0x3043, 0x23},

+    {0x3045, 0x23},

+    {0x3047, 0x23},

+    {0x3049, 0x23},

+    {0x3063, 0x23},

+    {0x3083, 0x23},

+    {0x3085, 0x23},

+    {0x3087, 0x23},

+    {0x308E, 0x23},

+    {0x3095, 0x23},

+    {0x3096, 0x23},

+    {0x30A1, 0x23},

+    {0x30A3, 0x23},

+    {0x30A5, 0x23},

+    {0x30A7, 0x23},

+    {0x30A9, 0x23},

+    {0x30C3, 0x23},

+    {0x30E3, 0x23},

+    {0x30E5, 0x23},

+    {0x30E7, 0x23},

+    {0x30EE, 0x23},

+    {0x30F5, 0x23},

+    {0x30F6, 0x23},

+    {0x30FB, 0x22},

+    {0x31F0, 0x23},

+    {0x31F1, 0x23},

+    {0x31F2, 0x23},

+    {0x31F3, 0x23},

+    {0x31F4, 0x23},

+    {0x31F5, 0x23},

+    {0x31F6, 0x23},

+    {0x31F7, 0x23},

+    {0x31F8, 0x23},

+    {0x31F9, 0x23},

+    {0x31FA, 0x23},

+    {0x31FB, 0x23},

+    {0x31FC, 0x23},

+    {0x31FD, 0x23},

+    {0x31FE, 0x23},

+    {0x31FF, 0x23},

+};

+FX_LPCJAPCHARPROPERTYEX FX_GetJapCharPropertyEx(FX_WCHAR wch)

+{

+    FX_INT32 iStart = 0;

+    FX_INT32 iEnd = sizeof(gs_FX_JapCharPropertysEx) / sizeof(FX_JAPCHARPROPERTYEX);

+    while (iStart <= iEnd) {

+        FX_INT32 iMid = (iStart + iEnd) / 2;

+        FX_WCHAR wJapChar = gs_FX_JapCharPropertysEx[iMid].wChar;

+        if (wch == wJapChar) {

+            return gs_FX_JapCharPropertysEx + iMid;

+        } else if (wch < wJapChar) {

+            iEnd = iMid - 1;

+        } else {

+            iStart = iMid + 1;

+        }

+    }

+    return NULL;

+}

+FX_BOOL FX_AdjustJapCharDisplayPos(FX_WCHAR wch, FX_BOOL bMBCSCode, IFX_Font *pFont, FX_FLOAT fFontSize, FX_BOOL bVertical, CFX_PointF &ptOffset)

+{

+    if (pFont == NULL || !bVertical)	{

+        return FALSE;

+    }

+    if (wch < 0x3001 || wch > 0x31FF)	{

+        return FALSE;

+    }

+    FX_LPCJAPCHARPROPERTYEX pJapChar = FX_GetJapCharPropertyEx(wch);

+    if (pJapChar == NULL) {

+        return FALSE;

+    }

+    CFX_Rect rtBBox;

+    rtBBox.Reset();

+    if (pFont->GetCharBBox(wch, rtBBox, bMBCSCode)) {

+        switch (pJapChar->uAlign & 0xF0) {

+            case FX_JAPCHARPROPERTYEX_Top:

+                ptOffset.y = fFontSize * (1000 - rtBBox.height) / 1200.0f;

+                break;

+            case FX_JAPCHARPROPERTYEX_Middle:

+                ptOffset.y = fFontSize * (1000 - rtBBox.height) / 6000.0f;

+                break;

+        }

+        switch (pJapChar->uAlign & 0x0F) {

+            case FX_JAPCHARPROPERTYEX_Center:

+                ptOffset.x = fFontSize * (600 - rtBBox.right()) / 1000.0f;

+                break;

+            case FX_JAPCHARPROPERTYEX_Right:

+                ptOffset.x = fFontSize * (950 - rtBBox.right()) / 1000.0f;

+                break;

+        }

+    }

+    return TRUE;

+}

diff --git a/xfa/src/fgas/src/layout/fx_unicode.h b/xfa/src/fgas/src/layout/fx_unicode.h
new file mode 100644
index 0000000000..5eadb5506f
--- /dev/null
+++ b/xfa/src/fgas/src/layout/fx_unicode.h
@@ -0,0 +1,15 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

+#ifndef _FGAS_UNICODE_IMP

+#define _FGAS_UNICODE_IMP

+typedef struct _FX_TPO {

+    FX_INT32 index;

+    FX_INT32 pos;

+} FX_TPO;

+typedef CFX_MassArrayTemplate<FX_TPO>	CFX_TPOArray;

+void FX_TEXTLAYOUT_PieceSort(CFX_TPOArray &tpos, FX_INT32 iStart, FX_INT32 iEnd);

+#endif

diff --git a/xfa/src/fgas/src/localization/fx_datetime.cpp b/xfa/src/fgas/src/localization/fx_datetime.cpp
new file mode 100644
index 0000000000..03ecb5bf48
--- /dev/null
+++ b/xfa/src/fgas/src/localization/fx_datetime.cpp
@@ -0,0 +1,548 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

+#include "../fgas_base.h"

+const FX_BYTE	g_FXDaysPerMonth[12] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};

+const FX_BYTE	g_FXDaysPerLeapMonth[12] = {31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};

+const FX_INT32	g_FXDaysBeforeMonth[12] = {0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334};

+const FX_INT32	g_FXDaysBeforeLeapMonth[12] = {0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335};

+const FX_INT32	g_FXDaysPerYear = 365;

+const FX_INT32	g_FXDaysPerLeapYear = 366;

+const FX_INT32	g_FXDaysPer4Years = 1461;

+const FX_INT32	g_FXDaysPer100Years = 36524;

+const FX_INT32	g_FXDaysPer400Years = 146097;

+const FX_INT64	g_FXMillisecondsPerSecond = 1000;

+const FX_INT64	g_FXMillisecondsPerMinute = 60000;

+const FX_INT64	g_FXMillisecondsPerHour = 3600000;

+const FX_INT64	g_FXMillisecondsPerDay = 86400000;

+#if _FX_OS_ == _FX_WIN32_DESKTOP_ || _FX_OS_ == _FX_WIN32_MOBILE_ || _FX_OS_ == _FX_WIN64_

+const FX_INT64	g_FXMillisecondsPerYear = 0x0757B12C00;

+const FX_INT64	g_FXMillisecondsPerLeapYear = 0x075CD78800;

+const FX_INT64	g_FXMillisecondsPer4Years = 0x1D63EB0C00;

+const FX_INT64	g_FXMillisecondsPer100Years = 0x02DEBCCDD000;

+const FX_INT64	g_FXMillisecondsPer400Years = 0x0B7AF85D9C00;

+#endif

+FX_BOOL FX_IsLeapYear(FX_INT32 iYear)

+{

+    FXSYS_assert(iYear != 0);

+    return ((iYear % 4) == 0 && (iYear % 100) != 0) || (iYear % 400) == 0;

+}

+FX_INT32 FX_DaysInYear(FX_INT32 iYear)

+{

+    FXSYS_assert(iYear != 0);

+    return FX_IsLeapYear(iYear) ? g_FXDaysPerLeapYear : g_FXDaysPerYear;

+}

+FX_BYTE FX_DaysInMonth(FX_INT32 iYear, FX_BYTE iMonth)

+{

+    FXSYS_assert(iYear != 0);

+    FXSYS_assert(iMonth >= 1 && iMonth <= 12);

+    const FX_BYTE *p = FX_IsLeapYear(iYear) ? g_FXDaysPerLeapMonth : g_FXDaysPerMonth;

+    return p[iMonth - 1];

+}

+static FX_INT32 FX_DaysBeforeMonthInYear(FX_INT32 iYear, FX_BYTE iMonth)

+{

+    FXSYS_assert(iYear != 0);

+    FXSYS_assert(iMonth >= 1 && iMonth <= 12);

+    const FX_INT32 *p = FX_IsLeapYear(iYear) ? g_FXDaysBeforeLeapMonth : g_FXDaysBeforeMonth;

+    return p[iMonth - 1];

+}

+static FX_INT64 FX_DateToDays(FX_INT32 iYear, FX_BYTE iMonth, FX_BYTE iDay, FX_BOOL bIncludeThisDay = FALSE)

+{

+    FXSYS_assert(iYear != 0);

+    FXSYS_assert(iMonth >= 1 && iMonth <= 12);

+    FXSYS_assert(iDay >= 1 && iDay <= FX_DaysInMonth(iYear, iMonth));

+    FX_INT64 iDays = FX_DaysBeforeMonthInYear(iYear, iMonth);

+    iDays += iDay;

+    if (!bIncludeThisDay) {

+        iDays --;

+    }

+    if (iYear > 0) {

+        iYear --;

+    } else {

+        iDays -= FX_DaysInYear(iYear);

+        iYear ++;

+    }

+    return iDays + (FX_INT64)iYear * 365 + iYear / 4 - iYear / 100 + iYear / 400;

+}

+static void FX_DaysToDate(FX_INT64 iDays, FX_INT32 &iYear, FX_BYTE &iMonth, FX_BYTE &iDay)

+{

+    FX_BOOL bBC = iDays < 0;

+    if (bBC) {

+        iDays = -iDays;

+    }

+    iYear = 1;

+    iMonth = 1;

+    iDay = 1;

+    if (iDays >= g_FXDaysPer400Years) {

+        iYear += (FX_INT32)(iDays / g_FXDaysPer400Years * 400);

+        iDays %= g_FXDaysPer400Years;

+    }

+    if (iDays >= g_FXDaysPer100Years) {

+        if (iDays == g_FXDaysPer100Years * 4) {

+            iYear += 300;

+            iDays -= g_FXDaysPer100Years * 3;

+        } else {

+            iYear += (FX_INT32)(iDays / g_FXDaysPer100Years * 100);

+            iDays %= g_FXDaysPer100Years;

+        }

+    }

+    if (iDays >= g_FXDaysPer4Years) {

+        iYear += (FX_INT32)(iDays / g_FXDaysPer4Years * 4);

+        iDays %= g_FXDaysPer4Years;

+    }

+    while (TRUE) {

+        FX_INT32 iYearDays = FX_DaysInYear(iYear);

+        if (iDays < iYearDays) {

+            if (bBC) {

+                iYear = -iYear;

+                iDays = iYearDays - iDays;

+            }

+            break;

+        }

+        iYear ++;

+        iDays -= iYearDays;

+    }

+    while (TRUE) {

+        FX_INT32 iMonthDays = FX_DaysInMonth(iYear, iMonth);

+        if (iDays < iMonthDays) {

+            break;

+        }

+        iMonth ++;

+        iDays -= iMonthDays;

+    }

+    iDay += (FX_BYTE)iDays;

+}

+#if _FX_OS_ == _FX_LINUX_DESKTOP_ || _FX_OS_ == _FX_LINUX_EMBEDDED_ || _FX_OS_ == _FX_ANDROID_ || _FX_OS_ == _FX_MACOSX_ || _FX_OS_ == _FX_IOS_

+#include <time.h>

+#include <sys/time.h>

+#endif

+typedef struct _FXUT_SYSTEMTIME {

+    FX_WORD wYear;

+    FX_WORD wMonth;

+    FX_WORD wDayOfWeek;

+    FX_WORD wDay;

+    FX_WORD wHour;

+    FX_WORD wMinute;

+    FX_WORD wSecond;

+    FX_WORD wMilliseconds;

+} FXUT_SYSTEMTIME;

+void CFX_Unitime::Now()

+{

+    FXUT_SYSTEMTIME utLocal;

+#if _FX_OS_ == _FX_WIN32_DESKTOP_ || _FX_OS_ == _FX_WIN32_MOBILE_ || _FX_OS_ == _FX_WIN64_

+    ::GetLocalTime((LPSYSTEMTIME)&utLocal);

+#elif _FX_OS_ != _FX_EMBEDDED_

+#if 1

+    timeval curTime;

+    gettimeofday(&curTime, NULL);

+#else

+    struct timespec curTime;

+    clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &curTime);

+#endif

+    struct tm st;

+    localtime_r(&curTime.tv_sec, &st);

+    utLocal.wYear = st.tm_year + 1900;

+    utLocal.wMonth = st.tm_mon + 1;

+    utLocal.wDayOfWeek = st.tm_wday;

+    utLocal.wDay = st.tm_mday;

+    utLocal.wHour = st.tm_hour;

+    utLocal.wMinute = st.tm_min;

+    utLocal.wSecond = st.tm_sec;

+    utLocal.wMilliseconds = curTime.tv_usec / 1000;

+#endif

+    Set(utLocal.wYear, (FX_BYTE)utLocal.wMonth, (FX_BYTE)utLocal.wDay,

+        (FX_BYTE)utLocal.wHour, (FX_BYTE)utLocal.wMinute, (FX_BYTE)utLocal.wSecond, (FX_WORD)utLocal.wMilliseconds);

+}

+void CFX_Unitime::SetGMTime()

+{

+    FXUT_SYSTEMTIME utLocal;

+#if _FX_OS_ == _FX_WIN32_DESKTOP_ || _FX_OS_ == _FX_WIN32_MOBILE_ || _FX_OS_ == _FX_WIN64_

+    ::GetSystemTime((LPSYSTEMTIME)&utLocal);

+#elif _FX_OS_ != _FX_EMBEDDED_

+#if 1

+    timeval curTime;

+    gettimeofday(&curTime, NULL);

+#else

+    struct timespec curTime;

+    clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &curTime);

+#endif

+    struct tm st;

+    gmtime_r(&curTime.tv_sec, &st);

+    utLocal.wYear = st.tm_year + 1900;

+    utLocal.wMonth = st.tm_mon + 1;

+    utLocal.wDayOfWeek = st.tm_wday;

+    utLocal.wDay = st.tm_mday;

+    utLocal.wHour = st.tm_hour;

+    utLocal.wMinute = st.tm_min;

+    utLocal.wSecond = st.tm_sec;

+    utLocal.wMilliseconds = curTime.tv_usec / 1000;

+#endif

+    Set(utLocal.wYear, (FX_BYTE)utLocal.wMonth, (FX_BYTE)utLocal.wDay,

+        (FX_BYTE)utLocal.wHour, (FX_BYTE)utLocal.wMinute, (FX_BYTE)utLocal.wSecond, (FX_WORD)utLocal.wMilliseconds);

+}

+void CFX_Unitime::Set(FX_INT32 year, FX_BYTE month, FX_BYTE day, FX_BYTE hour, FX_BYTE minute, FX_BYTE second, FX_WORD millisecond)

+{

+    FXSYS_assert(hour <= 23);

+    FXSYS_assert(minute <= 59);

+    FXSYS_assert(second <= 59);

+    FXSYS_assert(millisecond <= 999);

+    m_iUnitime = (FX_INT64)hour * g_FXMillisecondsPerHour + (FX_INT64)minute * g_FXMillisecondsPerMinute + (FX_INT64)second * g_FXMillisecondsPerSecond + millisecond;

+    if (year > 0) {

+        m_iUnitime = m_iUnitime + FX_DateToDays(year, month, day, FALSE) * g_FXMillisecondsPerDay;

+    }

+}

+void CFX_Unitime::Set(FX_UNITIME t)

+{

+    m_iUnitime = t;

+}

+FX_INT32 CFX_Unitime::GetYear() const

+{

+    FX_INT32 iYear;

+    FX_BYTE iMonth, iDay;

+    FX_DaysToDate(GetDayOfAD(), iYear, iMonth, iDay);

+    return iYear;

+}

+FX_BYTE CFX_Unitime::GetMonth() const

+{

+    FX_INT32 iYear;

+    FX_BYTE iMonth, iDay;

+    FX_DaysToDate(GetDayOfAD(), iYear, iMonth, iDay);

+    return iMonth;

+}

+FX_BYTE CFX_Unitime::GetDay() const

+{

+    FX_INT32 iYear;

+    FX_BYTE iMonth, iDay;

+    FX_DaysToDate(GetDayOfAD(), iYear, iMonth, iDay);

+    return iDay;

+}

+FX_WEEKDAY CFX_Unitime::GetDayOfWeek() const

+{

+    FX_INT32 v = (FX_INT32)((m_iUnitime / g_FXMillisecondsPerDay + 1) % 7);

+    if (v < 0) {

+        v += 7;

+    }

+    return (FX_WEEKDAY)v;

+}

+FX_WORD CFX_Unitime::GetDayOfYear() const

+{

+    FX_INT32 iYear;

+    FX_BYTE iMonth, iDay;

+    FX_DaysToDate(GetDayOfAD(), iYear, iMonth, iDay);

+    return FX_DaysBeforeMonthInYear(iYear, iMonth) + iDay;

+}

+FX_INT64 CFX_Unitime::GetDayOfAD() const

+{

+    FX_BOOL bBC = m_iUnitime < 0;

+    FX_INT64 iDays = m_iUnitime / g_FXMillisecondsPerDay;

+    iDays += bBC ? -1 : 0;

+    if (bBC && (m_iUnitime % g_FXMillisecondsPerDay) == 0) {

+        iDays ++;

+    }

+    return iDays;

+}

+FX_BYTE CFX_Unitime::GetHour() const

+{

+    FX_INT32 v = (FX_INT32)(m_iUnitime % g_FXMillisecondsPerDay);

+    if (v < 0) {

+        v += g_FXMillisecondsPerDay;

+    }

+    return (FX_BYTE)(v / g_FXMillisecondsPerHour);

+}

+FX_BYTE CFX_Unitime::GetMinute() const

+{

+    FX_INT32 v = (FX_INT32)(m_iUnitime % g_FXMillisecondsPerHour);

+    if (v < 0) {

+        v += g_FXMillisecondsPerHour;

+    }

+    return (FX_BYTE)(v / g_FXMillisecondsPerMinute);

+}

+FX_BYTE CFX_Unitime::GetSecond() const

+{

+    FX_INT32 v = (FX_INT32)(m_iUnitime % g_FXMillisecondsPerMinute);

+    if (v < 0) {

+        v += g_FXMillisecondsPerMinute;

+    }

+    return (FX_BYTE)(v / g_FXMillisecondsPerSecond);

+}

+FX_WORD CFX_Unitime::GetMillisecond() const

+{

+    FX_INT32 v = (FX_INT32)(m_iUnitime % g_FXMillisecondsPerSecond);

+    if (v < 0) {

+        v += g_FXMillisecondsPerSecond;

+    }

+    return (FX_WORD)v;

+}

+FX_BOOL CFX_Unitime::AddYears(FX_INT32 iYears)

+{

+    FX_UNITIME ut = m_iUnitime;

+    if (ut < 0) {

+        ut = -ut;

+    }

+    FX_UNITIME r = ut % g_FXMillisecondsPerDay;

+    FX_INT32 iYear;

+    FX_BYTE iMonth, iDay;

+    FX_DaysToDate(GetDayOfAD(), iYear, iMonth, iDay);

+    iYear += iYears;

+    if (iYear == 0) {

+        iYear = iYears > 0 ? 1 : -1;

+    }

+    m_iUnitime = FX_DateToDays(iYear, iMonth, iDay, FALSE) * g_FXMillisecondsPerDay;

+    m_iUnitime += (iYear < 0) ? -r : r;

+    return TRUE;

+}

+FX_BOOL CFX_Unitime::AddMonths(FX_INT32 iMonths)

+{

+    FX_BOOL b = iMonths > 0;

+    FX_UNITIME ut = m_iUnitime;

+    if (ut < 0) {

+        ut = -ut;

+    }

+    FX_UNITIME r = ut % g_FXMillisecondsPerDay;

+    FX_INT32 iYear;

+    FX_BYTE iMonth, iDay;

+    FX_DaysToDate(GetDayOfAD(), iYear, iMonth, iDay);

+    iMonths += iMonth;

+    while (iMonths < 1) {

+        iYear --, iMonths += 12;

+    }

+    while (iMonths > 12) {

+        iYear ++, iMonths -= 12;

+    }

+    if (iYear == 0) {

+        iYear = b ? 1 : -1;

+    }

+    m_iUnitime = FX_DateToDays(iYear, (FX_BYTE)iMonths, iDay, FALSE) * g_FXMillisecondsPerDay;

+    m_iUnitime += (iYear < 0) ? -r : r;

+    return TRUE;

+}

+FX_BOOL CFX_Unitime::AddDays(FX_INT32 iDays)

+{

+    m_iUnitime += (FX_INT64)iDays * g_FXMillisecondsPerDay;

+    return TRUE;

+}

+FX_BOOL CFX_Unitime::AddHours(FX_INT32 iHours)

+{

+    m_iUnitime += (FX_INT64)iHours * g_FXMillisecondsPerHour;

+    return TRUE;

+}

+FX_BOOL CFX_Unitime::AddMinutes(FX_INT32 iMinutes)

+{

+    m_iUnitime += (FX_INT64)iMinutes * g_FXMillisecondsPerMinute;

+    return TRUE;

+}

+FX_BOOL CFX_Unitime::AddSeconds(FX_INT32 iSeconds)

+{

+    m_iUnitime += ((FX_INT64)iSeconds) * g_FXMillisecondsPerSecond;

+    return TRUE;

+}

+FX_BOOL CFX_Unitime::AddMilliseconds(FX_INT32 iMilliseconds)

+{

+    m_iUnitime += iMilliseconds;

+    return TRUE;

+}

+FX_BOOL CFX_DateTime::Set(FX_INT32 year, FX_BYTE month, FX_BYTE day, FX_BYTE hour, FX_BYTE minute, FX_BYTE second, FX_WORD millisecond)

+{

+    ASSERT(year != 0);

+    ASSERT(month >= 1 && month <= 12);

+    ASSERT(day >= 1 && day <= FX_DaysInMonth(year, month));

+    ASSERT(hour <= 23);

+    ASSERT(minute <= 59);

+    ASSERT(second <= 59);

+    ASSERT(millisecond <= 999);

+    m_DateTime.Date.sDate.year = year;

+    m_DateTime.Date.sDate.month = month;

+    m_DateTime.Date.sDate.day = day;

+    m_DateTime.Time.sTime.hour = hour;

+    m_DateTime.Time.sTime.minute = minute;

+    m_DateTime.Time.sTime.second = second;

+    m_DateTime.Time.sTime.millisecond = millisecond;

+    return TRUE;

+}

+FX_BOOL CFX_DateTime::FromUnitime(FX_UNITIME t)

+{

+    CFX_Unitime ut(t);

+    FX_DaysToDate(ut.GetDayOfAD(), m_DateTime.Date.sDate.year, m_DateTime.Date.sDate.month, m_DateTime.Date.sDate.day);

+    m_DateTime.Date.sDate.day = ut.GetHour();

+    m_DateTime.Time.sTime.minute = ut.GetMinute();

+    m_DateTime.Time.sTime.second = ut.GetSecond();

+    m_DateTime.Time.sTime.millisecond = ut.GetMillisecond();

+    return TRUE;

+}

+FX_UNITIME CFX_DateTime::ToUnitime() const

+{

+    FX_UNITIME v = (FX_INT64)m_DateTime.Date.sDate.day * g_FXMillisecondsPerHour + (FX_INT64)m_DateTime.Time.sTime.minute * g_FXMillisecondsPerMinute + (FX_INT64)m_DateTime.Time.sTime.second * g_FXMillisecondsPerSecond + m_DateTime.Time.sTime.millisecond;

+    v += FX_DateToDays(m_DateTime.Date.sDate.year, m_DateTime.Date.sDate.month, m_DateTime.Date.sDate.day, FALSE) * g_FXMillisecondsPerDay;

+    return v;

+}

+FX_INT32 CFX_DateTime::GetYear() const

+{

+    return m_DateTime.Date.sDate.year;

+}

+FX_BYTE CFX_DateTime::GetMonth() const

+{

+    return m_DateTime.Date.sDate.month;

+}

+FX_BYTE CFX_DateTime::GetDay() const

+{

+    return m_DateTime.Date.sDate.day;

+}

+FX_WEEKDAY CFX_DateTime::GetDayOfWeek() const

+{

+    FX_INT32 v = (FX_INT32)(FX_DateToDays(m_DateTime.Date.sDate.year, m_DateTime.Date.sDate.month, m_DateTime.Date.sDate.day, TRUE) % 7);

+    if (v < 0) {

+        v += 7;

+    }

+    return (FX_WEEKDAY)v;

+}

+FX_WORD CFX_DateTime::GetDayOfYear() const

+{

+    return FX_DaysBeforeMonthInYear(m_DateTime.Date.sDate.year, m_DateTime.Date.sDate.month) + m_DateTime.Date.sDate.day;

+}

+FX_INT64 CFX_DateTime::GetDayOfAD() const

+{

+    return FX_DateToDays(m_DateTime.Date.sDate.year, m_DateTime.Date.sDate.month, m_DateTime.Date.sDate.day, TRUE);

+}

+FX_BYTE CFX_DateTime::GetHour() const

+{

+    return m_DateTime.Date.sDate.day;

+}

+FX_BYTE CFX_DateTime::GetMinute() const

+{

+    return m_DateTime.Time.sTime.minute;

+}

+FX_BYTE CFX_DateTime::GetSecond() const

+{

+    return m_DateTime.Time.sTime.second;

+}

+FX_WORD CFX_DateTime::GetMillisecond() const

+{

+    return m_DateTime.Time.sTime.millisecond;

+}

+FX_BOOL CFX_DateTime::AddYears(FX_INT32 iYears)

+{

+    if (iYears == 0) {

+        return FALSE;

+    }

+    FX_INT32 v = m_DateTime.Date.sDate.year + iYears;

+    if (v >= 0 && m_DateTime.Date.sDate.year < 0) {

+        v ++;

+    } else if (v <= 0 && m_DateTime.Date.sDate.year > 0) {

+        v --;

+    }

+    m_DateTime.Date.sDate.year = v;

+    return TRUE;

+}

+FX_BOOL CFX_DateTime::AddMonths(FX_INT32 iMonths)

+{

+    if (iMonths == 0) {

+        return FALSE;

+    }

+    FX_BOOL b = iMonths > 0;

+    iMonths += m_DateTime.Date.sDate.month;

+    while (iMonths < 1) {

+        m_DateTime.Date.sDate.year --;

+        if (m_DateTime.Date.sDate.year == 0) {

+            m_DateTime.Date.sDate.year = -1;

+        }

+        iMonths += 12;

+    }

+    while (iMonths > 12) {

+        m_DateTime.Date.sDate.year ++;

+        if (m_DateTime.Date.sDate.year == 0) {

+            m_DateTime.Date.sDate.year = 1;

+        }

+        iMonths -= 12;

+    }

+    if (m_DateTime.Date.sDate.year == 0) {

+        m_DateTime.Date.sDate.year = b ? 1 : -1;

+    }

+    m_DateTime.Date.sDate.month = (FX_BYTE)iMonths;

+    return TRUE;

+}

+FX_BOOL CFX_DateTime::AddDays(FX_INT32 iDays)

+{

+    if (iDays == 0) {

+        return FALSE;

+    }

+    FX_INT64 v1 = FX_DateToDays(m_DateTime.Date.sDate.year, m_DateTime.Date.sDate.month, m_DateTime.Date.sDate.day, TRUE);

+    FX_INT64 v2 = v1 + iDays;

+    if (v2 <= 0 && v1 > 0) {

+        v2 --;

+    } else if (v2 >= 0 && v1 < 0) {

+        v2 ++;

+    }

+    FX_DaysToDate(v2, m_DateTime.Date.sDate.year, m_DateTime.Date.sDate.month, m_DateTime.Date.sDate.day);

+    return TRUE;

+}

+FX_BOOL CFX_DateTime::AddHours(FX_INT32 iHours)

+{

+    if (iHours == 0) {

+        return FALSE;

+    }

+    iHours += m_DateTime.Date.sDate.day;

+    FX_INT32 iDays = iHours / 24;

+    iHours %= 24;

+    if (iHours < 0) {

+        iDays --, iHours += 24;

+    }

+    m_DateTime.Date.sDate.day = (FX_BYTE)iHours;

+    if (iDays != 0) {

+        AddDays(iDays);

+    }

+    return TRUE;

+}

+FX_BOOL CFX_DateTime::AddMinutes(FX_INT32 iMinutes)

+{

+    if (iMinutes == 0) {

+        return FALSE;

+    }

+    iMinutes += m_DateTime.Time.sTime.minute;

+    FX_INT32 iHours = iMinutes / 60;

+    iMinutes %= 60;

+    if (iMinutes < 0) {

+        iHours --, iMinutes += 60;

+    }

+    m_DateTime.Time.sTime.minute = (FX_BYTE)iMinutes;

+    if (iHours != 0) {

+        AddHours(iHours);

+    }

+    return TRUE;

+}

+FX_BOOL CFX_DateTime::AddSeconds(FX_INT32 iSeconds)

+{

+    if (iSeconds == 0) {

+        return FALSE;

+    }

+    iSeconds += m_DateTime.Time.sTime.second;

+    FX_INT32 iMinutes = iSeconds / 60;

+    iSeconds %= 60;

+    if (iSeconds < 0) {

+        iMinutes --, iSeconds += 60;

+    }

+    m_DateTime.Time.sTime.second = (FX_BYTE)iSeconds;

+    if (iMinutes != 0) {

+        AddMinutes(iMinutes);

+    }

+    return TRUE;

+}

+FX_BOOL CFX_DateTime::AddMilliseconds(FX_INT32 iMilliseconds)

+{

+    if (iMilliseconds == 0) {

+        return FALSE;

+    }

+    iMilliseconds += m_DateTime.Time.sTime.millisecond;

+    FX_INT32 iSeconds = (FX_INT32)(iMilliseconds / g_FXMillisecondsPerSecond);

+    iMilliseconds %= g_FXMillisecondsPerSecond;

+    if (iMilliseconds < 0) {

+        iSeconds --, iMilliseconds += g_FXMillisecondsPerSecond;

+    }

+    m_DateTime.Time.sTime.millisecond = (FX_WORD)iMilliseconds;

+    if (iSeconds != 0) {

+        AddSeconds(iSeconds);

+    }

+    return TRUE;

+}

diff --git a/xfa/src/fgas/src/localization/fx_locale.cpp b/xfa/src/fgas/src/localization/fx_locale.cpp
new file mode 100644
index 0000000000..a932a6c1a3
--- /dev/null
+++ b/xfa/src/fgas/src/localization/fx_locale.cpp
@@ -0,0 +1,4954 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

+#include "../fgas_base.h"

+#include "fx_localeimp.h"

+#define FX_LOCALECATEGORY_DateHash			0xbde9abde

+#define FX_LOCALECATEGORY_TimeHash			0x2d71b00f

+#define FX_LOCALECATEGORY_DateTimeHash		0x158c72ed

+#define FX_LOCALECATEGORY_NumHash			0x0b4ff870

+#define FX_LOCALECATEGORY_TextHash			0x2d08af85

+#define FX_LOCALECATEGORY_ZeroHash			0x568cb500

+#define	FX_LOCALECATEGORY_NullHash			0x052931bb

+typedef struct _FX_LOCALESUBCATEGORYINFO {

+    FX_UINT32					uHash;

+    FX_LPCWSTR					pName;

+    FX_INT32					eSubCategory;

+} FX_LOCALESUBCATEGORYINFO, * FX_LPLOCALESUBCATEGORYINFO;

+typedef FX_LOCALESUBCATEGORYINFO const * FX_LPCLOCALESUBCATEGORYINFO;

+const static FX_LOCALESUBCATEGORYINFO g_FXLocaleDateTimeSubCatData[] = {

+    {0x14da2125, (FX_LPCWSTR)L"default", FX_LOCALEDATETIMESUBCATEGORY_Default},

+    {0x9041d4b0, (FX_LPCWSTR)L"short", FX_LOCALEDATETIMESUBCATEGORY_Short},

+    {0xa084a381, (FX_LPCWSTR)L"medium", FX_LOCALEDATETIMESUBCATEGORY_Medium},

+    {0xcdce56b3, (FX_LPCWSTR)L"full", FX_LOCALEDATETIMESUBCATEGORY_Full},

+    {0xf6b4afb0, (FX_LPCWSTR)L"long", FX_LOCALEDATETIMESUBCATEGORY_Long},

+};

+const static FX_INT32 g_iFXLocaleDateTimeSubCatCount = sizeof(g_FXLocaleDateTimeSubCatData) / sizeof(FX_LOCALESUBCATEGORYINFO);

+const static FX_LOCALESUBCATEGORYINFO g_FXLocaleNumSubCatData[] = {

+    {0x46f95531, (FX_LPCWSTR)L"percent", FX_LOCALENUMPATTERN_Percent},

+    {0x4c4e8acb, (FX_LPCWSTR)L"currency", FX_LOCALENUMPATTERN_Currency},

+    {0x54034c2f, (FX_LPCWSTR)L"decimal", FX_LOCALENUMPATTERN_Decimal},

+    {0x7568e6ae, (FX_LPCWSTR)L"integer", FX_LOCALENUMPATTERN_Integer},

+};

+const static FX_INT32 g_iFXLocaleNumSubCatCount = sizeof(g_FXLocaleNumSubCatData) / sizeof(FX_LOCALESUBCATEGORYINFO);

+typedef struct _FX_LOCALETIMEZONEINFO {

+    FX_DWORD					uHash;

+    FX_INT16					iHour;

+    FX_INT16					iMinute;

+} FX_LOCALETIMEZONEINFO, * FX_LPLOCALETIMEZONEINFO;

+typedef FX_LOCALETIMEZONEINFO const * FX_LPCLOCALETIMEZONEINFO;

+const static FX_LOCALETIMEZONEINFO g_FXLocaleTimeZoneData[] = {

+    {FXBSTR_ID(0, 'C', 'D', 'T'), -5, 0}, {FXBSTR_ID(0, 'C', 'S', 'T'), -6, 0},

+    {FXBSTR_ID(0, 'E', 'D', 'T'), -4, 0}, {FXBSTR_ID(0, 'E', 'S', 'T'), -5, 0},

+    {FXBSTR_ID(0, 'M', 'D', 'T'), -6, 0}, {FXBSTR_ID(0, 'M', 'S', 'T'), -7, 0},

+    {FXBSTR_ID(0, 'P', 'D', 'T'), -7, 0}, {FXBSTR_ID(0, 'P', 'S', 'T'), -8, 0},

+};

+const static FX_INT32 g_iFXLocaleTimeZoneCount = sizeof(g_FXLocaleTimeZoneData) / sizeof(FX_LOCALETIMEZONEINFO);

+const static CFX_WideStringC gs_wsTextSymbols = FX_WSTRC(L"AXO09");

+const static CFX_WideStringC gs_wsTimeSymbols = FX_WSTRC(L"hHkKMSFAzZ");

+const static CFX_WideStringC gs_wsDateSymbols = FX_WSTRC(L"DJMEeGgYwW");

+const static CFX_WideStringC gs_wsConstChars = FX_WSTRC(L",-:/. ");

+static FX_STRSIZE FX_Local_Find(FX_WSTR wsSymbols, FX_WCHAR ch, FX_STRSIZE nStart = 0)

+{

+    FX_STRSIZE nLength = wsSymbols.GetLength();

+    if (nLength < 1 || nStart > nLength) {

+        return -1;

+    }

+    FX_LPCWSTR lpsz = (FX_LPCWSTR)FXSYS_wcschr(wsSymbols.GetPtr() + nStart, ch);

+    return (lpsz == NULL) ? -1 : (FX_STRSIZE)(lpsz - wsSymbols.GetPtr());

+}

+const static FX_LPCWSTR gs_LocalNumberSymbols[] = {

+    (FX_LPCWSTR)L"decimal", (FX_LPCWSTR)L"grouping", (FX_LPCWSTR)L"percent", (FX_LPCWSTR)L"minus", (FX_LPCWSTR)L"zero",

+    (FX_LPCWSTR)L"currencySymbol", (FX_LPCWSTR)L"currencyName",

+};

+IFX_Locale* IFX_Locale::Create(CXML_Element* pLocaleData)

+{

+    return FX_NEW CFX_Locale(pLocaleData);

+}

+CFX_Locale::CFX_Locale(CXML_Element* pLocaleData)

+{

+    m_pElement = pLocaleData;

+}

+CFX_Locale::~CFX_Locale()

+{

+}

+CFX_WideString CFX_Locale::GetName()

+{

+    return CFX_WideString();

+}

+static CFX_WideString FX_GetXMLContent(FX_BSTR bsSpace, CXML_Element* pxmlElement, FX_BSTR bsTag, FX_WSTR wsName)

+{

+    CXML_Element* pDatePattern = NULL;

+    FX_INT32 nCount = pxmlElement->CountElements(bsSpace, bsTag);

+    FX_INT32 i = 0;

+    for (; i < nCount; i++) {

+        pDatePattern = pxmlElement->GetElement(bsSpace, bsTag, i);

+        if (pDatePattern->GetAttrValue(FX_BSTRC("name")) == wsName) {

+            break;

+        }

+    }

+    if (i < nCount && pDatePattern) {

+        return pDatePattern->GetContent(0);

+    }

+    return L"";

+}

+void CFX_Locale::GetNumbericSymbol(FX_LOCALENUMSYMBOL eType, CFX_WideString& wsNumSymbol) const

+{

+    if (!m_pElement) {

+        return;

+    }

+    CFX_ByteString bsSpace;

+    CFX_WideString wsName = gs_LocalNumberSymbols[eType];

+    CXML_Element* pNumberSymbols = m_pElement->GetElement(bsSpace, FX_BSTRC("numberSymbols"));

+    if (!pNumberSymbols) {

+        return;

+    }

+    wsNumSymbol = FX_GetXMLContent(bsSpace, pNumberSymbols, FX_BSTRC("numberSymbol"), wsName);

+}

+void CFX_Locale::GetDateTimeSymbols(CFX_WideString& wsDtSymbol) const

+{

+    if (!m_pElement) {

+        return;

+    }

+    CFX_ByteString bsSpace;

+    CXML_Element* pNumberSymbols = m_pElement->GetElement(bsSpace, FX_BSTRC("dateTimeSymbols"));

+    if (!pNumberSymbols) {

+        return;

+    }

+    wsDtSymbol = pNumberSymbols->GetContent(0);

+}

+static void FX_GetCalendarSymbol(CXML_Element* pXmlElement, const CFX_ByteString &symbol_type, FX_INT32 index, FX_BOOL bAbbr, CFX_WideString &wsName)

+{

+    CFX_ByteString bsSpace;

+    CFX_ByteString pstrSymbolNames = symbol_type + FX_BSTRC("Names");

+    CXML_Element* pChild = pXmlElement->GetElement(bsSpace, FX_BSTRC("calendarSymbols"));

+    if (!pChild) {

+        return;

+    }

+    CXML_Element* pSymbolNames = pChild->GetElement(bsSpace, pstrSymbolNames);

+    if (!pSymbolNames) {

+        return;

+    }

+    if (pSymbolNames->GetAttrInteger(FX_BSTRC("abbr")) != bAbbr) {

+        pSymbolNames = pChild->GetElement(bsSpace, pstrSymbolNames, 1);

+    }

+    if (pSymbolNames && pSymbolNames->GetAttrInteger(FX_BSTRC("abbr")) == bAbbr) {

+        CXML_Element* pSymbolName = pSymbolNames->GetElement(bsSpace, symbol_type, index);

+        if (pSymbolName) {

+            wsName = pSymbolName->GetContent(0);

+        }

+    }

+}

+void CFX_Locale::GetMonthName(FX_INT32 nMonth, CFX_WideString& wsMonthName, FX_BOOL bAbbr ) const

+{

+    if (!m_pElement) {

+        return;

+    }

+    FX_GetCalendarSymbol(m_pElement, "month", nMonth, bAbbr, wsMonthName);

+}

+void CFX_Locale::GetDayName(FX_INT32 nWeek, CFX_WideString& wsDayName, FX_BOOL bAbbr ) const

+{

+    if (!m_pElement) {

+        return;

+    }

+    FX_GetCalendarSymbol(m_pElement, "day", nWeek, bAbbr, wsDayName);

+}

+void CFX_Locale::GetMeridiemName(CFX_WideString& wsMeridiemName, FX_BOOL bAM ) const

+{

+    if (!m_pElement) {

+        return;

+    }

+    FX_GetCalendarSymbol(m_pElement, "meridiem", bAM ? 0 : 1, FALSE, wsMeridiemName);

+}

+static FX_INT32 FX_ParseTimeZone(FX_LPCWSTR pStr, FX_INT32 iLen, FX_TIMEZONE& tz)

+{

+    tz.tzHour = 0;

+    tz.tzMinute = 0;

+    if (iLen < 0) {

+        return 0;

+    }

+    FX_INT32 iStart = 1;

+    FX_INT32 iEnd = iStart + 2;

+    while (iStart < iLen && iStart < iEnd) {

+        tz.tzHour = tz.tzHour * 10 + pStr[iStart++] - '0';

+    }

+    if (iStart < iLen && pStr[iStart] == ':') {

+        iStart++;

+    }

+    iEnd = iStart + 2;

+    while (iStart < iLen && iStart < iEnd) {

+        tz.tzMinute = tz.tzMinute * 10 + pStr[iStart++] - '0';

+    }

+    if (pStr[0] == '-') {

+        tz.tzHour = -tz.tzHour;

+    }

+    return iStart;

+}

+void CFX_Locale::GetTimeZone(FX_TIMEZONE& tz) const

+{

+    tz.tzHour = 0;

+    tz.tzMinute = 0;

+    if (!m_pElement) {

+        return;

+    }

+    CXML_Element* pxmlTimeZone = m_pElement->GetElement("", FX_BSTRC("timeZone"));

+    if (pxmlTimeZone) {

+        CFX_WideString wsTimeZone = pxmlTimeZone->GetContent(0);

+        FX_ParseTimeZone(wsTimeZone, wsTimeZone.GetLength(), tz);

+    }

+}

+void CFX_Locale::GetEraName(CFX_WideString& wsEraName, FX_BOOL bAD ) const

+{

+    if (!m_pElement) {

+        return;

+    }

+    FX_GetCalendarSymbol(m_pElement, "era", bAD ? 0 : 1, FALSE, wsEraName);

+}

+static void FX_GetPattern(CXML_Element* pXmlElement, const CFX_ByteString& bsCategory, const CFX_WideString& wsSubCategory, CFX_WideString& wsPattern)

+{

+    CFX_ByteString bsSpace;

+    CXML_Element* pDatePatterns = pXmlElement->GetElement(bsSpace, bsCategory + "s");

+    if (!pDatePatterns) {

+        return;

+    }

+    wsPattern = FX_GetXMLContent(bsSpace, pDatePatterns, bsCategory, wsSubCategory);

+}

+static void FX_GetDateTimePattern(CXML_Element* pXmlElement, const CFX_ByteString& bsCategory, FX_LOCALEDATETIMESUBCATEGORY eType, CFX_WideString& wsPattern)

+{

+    CFX_WideString wsType = g_FXLocaleDateTimeSubCatData[eType].pName;

+    FX_GetPattern(pXmlElement, bsCategory, wsType, wsPattern);

+}

+void CFX_Locale::GetDatePattern(FX_LOCALEDATETIMESUBCATEGORY eType, CFX_WideString& wsPattern) const

+{

+    if (!m_pElement) {

+        return;

+    }

+    FX_GetDateTimePattern(m_pElement, "datePattern", eType, wsPattern);

+}

+void CFX_Locale::GetTimePattern(FX_LOCALEDATETIMESUBCATEGORY eType, CFX_WideString& wsPattern) const

+{

+    if (!m_pElement) {

+        return;

+    }

+    FX_GetDateTimePattern(m_pElement, "timePattern", eType, wsPattern);

+}

+void CFX_Locale::GetNumPattern(FX_LOCALENUMSUBCATEGORY eType, CFX_WideString& wsPattern) const

+{

+    CFX_WideString wsType = g_FXLocaleNumSubCatData[eType].pName;

+    FX_GetPattern(m_pElement, "numberPattern", wsType, wsPattern);

+}

+static FX_BOOL FX_IsDigit(FX_WCHAR c)

+{

+    return c >= '0' && c <= '9';

+}

+static FX_BOOL FX_IsAlpha(FX_WCHAR c)

+{

+    return (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z');

+}

+static FX_BOOL FX_IsSpace(FX_WCHAR c)

+{

+    return (c == 0x20) || (c == 0x0d) || (c == 0x0a) || (c == 0x09);

+}

+static const FX_FLOAT gs_fraction_scales[] = {0.1f, 0.01f, 0.001f, 0.0001f, 0.00001f, 0.000001f,

+                                              0.0000001f, 0.00000001f, 0.000000001f, 0.0000000001f, 0.00000000001f

+                                             };

+static const FX_INT32 gs_fraction_count = sizeof(gs_fraction_scales) / sizeof(FX_FLOAT);

+class CFX_LCNumeric : public CFX_Object

+{

+public:

+    CFX_LCNumeric();

+    CFX_LCNumeric(FX_INT64 integral, FX_DWORD fractional = 0, FX_INT32 exponent = 0);

+    CFX_LCNumeric(FX_FLOAT dbRetValue);

+    CFX_LCNumeric(double dbvalue);

+    CFX_LCNumeric(CFX_WideString& wsNumeric);

+

+    FX_FLOAT				GetFloat() const;

+    double					GetDouble() const;

+    CFX_WideString			ToString() const;

+    CFX_WideString			ToString(FX_INT32 nTreading, FX_BOOL bTrimTailZeros) const;

+    FX_INT64				m_Integral;

+    FX_DWORD				m_Fractional;

+#ifdef FX_NUM_DOUBLE

+    CFX_WideString			m_wsValue;

+#endif

+    FX_INT32				m_Exponent;

+};

+static FX_BOOL FX_WStringToNumeric(const CFX_WideString& wsValue, CFX_LCNumeric& lcnum)

+{

+    FX_INT64 *pIntegral = &lcnum.m_Integral;

+    FX_DWORD *pFractional = &lcnum.m_Fractional;

+    FX_INT32 *pExponent = &lcnum.m_Exponent;

+    *pIntegral = 0;

+    *pFractional = 0;

+    *pExponent = 0;

+#ifdef FX_NUM_DOUBLE

+    lcnum.m_wsValue.Empty();

+#endif

+    if (wsValue.IsEmpty()) {

+        return FALSE;

+    }

+    const FX_INT32 nIntegralMaxLen = 17;

+    FX_INT32 cc = 0;

+    FX_BOOL bNegative = FALSE, bExpSign = FALSE;

+    FX_LPCWSTR str = (FX_LPCWSTR)wsValue;

+    FX_INT32 len = wsValue.GetLength();

+    while (cc < len && FX_IsSpace(str[cc])) {

+        cc++;

+    }

+    if (cc >= len) {

+        return FALSE;

+    }

+    if (str[cc] == '+') {

+        cc++;

+    } else if (str[cc] == '-') {

+        bNegative = TRUE;

+        cc++;

+    }

+    FX_INT32 nIntegralLen = 0;

+    while (cc < len) {

+        if (str[cc] == '.') {

+            break;

+        }

+        if (!FX_IsDigit(str[cc])) {

+            if ((str[cc] == 'E' || str[cc] == 'e')) {

+                break;

+            } else {

+                return FALSE;

+            }

+        }

+        if (nIntegralLen < nIntegralMaxLen) {

+            *pIntegral = *pIntegral * 10 + str[cc] - '0';

+            nIntegralLen++;

+        }

+        cc ++;

+    }

+    *pIntegral = bNegative ? -*pIntegral : *pIntegral;

+    if (cc < len && str[cc] == '.') {

+        int scale = 0;

+        double fraction = 0.0;

+        cc ++;

+        while (cc < len) {

+            if (scale >= gs_fraction_count) {

+                while (cc < len) {

+                    if (!FX_IsDigit(str[cc])) {

+                        break;

+                    }

+                    cc++;

+                }

+            }

+            if (!FX_IsDigit(str[cc])) {

+                if ((str[cc] == 'E' || str[cc] == 'e')) {

+                    break;

+                } else {

+                    return FALSE;

+                }

+            }

+            fraction += gs_fraction_scales[scale] * (str[cc] - '0');

+            scale ++;

+            cc ++;

+        }

+        *pFractional = (FX_DWORD)(fraction * 4294967296.0);

+    }

+    if (cc < len && (str[cc] == 'E' || str[cc] == 'e')) {

+        cc ++;

+        if (cc < len) {

+            if (str[cc] == '+') {

+                cc++;

+            } else if (str[cc] == '-') {

+                bExpSign = TRUE;

+                cc++;

+            }

+        }

+        while (cc < len) {

+            if (FX_IsDigit(str[cc])) {

+                return FALSE;

+            }

+            *pExponent = *pExponent * 10 + str[cc] - '0';

+            cc ++;

+        }

+        *pExponent = bExpSign ? -*pExponent : *pExponent;

+    }

+#ifdef FX_NUM_DOUBLE

+    else {

+        lcnum.m_wsValue = wsValue;

+    }

+#endif

+    return TRUE;

+}

+CFX_LCNumeric::CFX_LCNumeric()

+{

+    m_Integral = 0;

+    m_Fractional = 0;

+    m_Exponent = 0;

+}

+CFX_LCNumeric::CFX_LCNumeric(FX_INT64 integral, FX_DWORD fractional , FX_INT32 exponent )

+{

+    m_Integral = integral;

+    m_Fractional = fractional;

+    m_Exponent = exponent;

+}

+CFX_LCNumeric::CFX_LCNumeric(FX_FLOAT dbRetValue)

+{

+    m_Integral = (FX_INT64)dbRetValue;

+    m_Fractional = (FX_DWORD)(((dbRetValue > 0) ? (dbRetValue - m_Integral) : (m_Integral - dbRetValue)) * 4294967296);

+    m_Exponent = 0;

+}

+CFX_LCNumeric::CFX_LCNumeric(double dbvalue)

+{

+    m_Integral = (FX_INT64)dbvalue;

+    m_Fractional = (FX_DWORD)(((dbvalue > 0) ? (dbvalue - m_Integral) : (m_Integral - dbvalue)) * 4294967296);

+    m_Exponent = 0;

+}

+CFX_LCNumeric::CFX_LCNumeric(CFX_WideString& wsNumeric)

+{

+    FX_WStringToNumeric(wsNumeric, *this);

+}

+FX_FLOAT CFX_LCNumeric::GetFloat() const

+{

+    FX_FLOAT dbRetValue = m_Fractional / 4294967296.0f;

+    dbRetValue = m_Integral + (m_Integral >= 0 ? dbRetValue : -dbRetValue);

+    if (m_Exponent != 0) {

+        dbRetValue *= FXSYS_pow(10, (FX_FLOAT)m_Exponent);

+    }

+    return dbRetValue;

+}

+double CFX_LCNumeric::GetDouble() const

+{

+    double value = m_Fractional / 4294967296.0;

+    value = m_Integral + (m_Integral >= 0 ? value : -value);

+    if (m_Exponent != 0) {

+        value *= FXSYS_pow(10, (FX_FLOAT)m_Exponent);

+    }

+    return value;

+}

+CFX_WideString CFX_LCNumeric::ToString() const

+{

+    return ToString(8, TRUE);

+}

+CFX_WideString CFX_LCNumeric::ToString(FX_INT32 nTreading, FX_BOOL bTrimTailZeros) const

+{

+#ifdef FX_NUM_DOUBLE

+    CFX_WideString wsResult;

+    if (!m_wsValue.IsEmpty()) {

+        const FX_INT32 nIntegralMaxLen = 17;

+        FX_INT32 cc = 0;

+        FX_BOOL bNegative = FALSE, bExpSign = FALSE;

+        FX_LPCWSTR str = (FX_LPCWSTR)m_wsValue;

+        FX_INT32 len = m_wsValue.GetLength();

+        while (cc < len && FX_IsSpace(str[cc])) {

+            cc++;

+        }

+        if (cc >= len) {

+            return wsResult;

+        }

+        if (str[cc] == '+') {

+            cc++;

+        } else if (str[cc] == '-') {

+            bNegative = TRUE;

+            cc++;

+        }

+        FX_INT32 nIntegralLen = 0;

+        while (cc < len) {

+            if (str[cc] == '.') {

+                break;

+            }

+            if (!FX_IsDigit(str[cc])) {

+                if ((str[cc] == 'E' || str[cc] == 'e')) {

+                    break;

+                } else {

+                    return wsResult;

+                }

+            }

+            if (nIntegralLen < nIntegralMaxLen) {

+                *pIntegral = *pIntegral * 10 + str[cc] - '0';

+                nIntegralLen++;

+            }

+            cc ++;

+        }

+        *pIntegral = bNegative ? -*pIntegral : *pIntegral;

+        if (cc < len && str[cc] == '.') {

+            int scale = 0;

+            double fraction = 0.0;

+            cc ++;

+            while (cc < len) {

+                if (scale >= gs_fraction_count) {

+                    while (cc < len) {

+                        if (!FX_IsDigit(str[cc])) {

+                            break;

+                        }

+                        cc++;

+                    }

+                }

+                if (!FX_IsDigit(str[cc])) {

+                    if ((str[cc] == 'E' || str[cc] == 'e')) {

+                        break;

+                    } else {

+                        return FALSE;

+                    }

+                }

+                fraction += gs_fraction_scales[scale] * (str[cc] - '0');

+                scale ++;

+                cc ++;

+            }

+            *pFractional = (FX_DWORD)(fraction * 4294967296.0);

+        }

+    }

+    double dbValeu = GetDouble();

+    FX_INT64 iInte = (FX_INT64)dbValeu;

+    wsResult.Format((FX_LPCWSTR)L"%l", (FX_INT64)iInte);

+    if (m_Fractional) {

+        CFX_WideString wsFormat;

+        wsFormat.Format((FX_LPCWSTR)L"%%.%dG", nTreading);

+        double dblMantissa = (dbValeu > 0) ? (dbValeu - iInte) : (iInte - dbValeu);

+        CFX_WideString wsFrac;

+        wsFrac.Format((FX_LPCWSTR)wsFormat, dblMantissa);

+        wsResult += CFX_WideStringC((FX_LPCWSTR)wsFrac + 1, wsFrac.GetLength() - 1);

+        if (bTrimTailZeros && nTreading > 0) {

+            wsResult.TrimRight(L"0");

+            wsResult.TrimRight(L".");

+        }

+    }

+#endif

+    CFX_WideString wsFormat;

+    wsFormat.Format((FX_LPCWSTR)L"%%.%df", nTreading);

+    CFX_WideString wsResult;

+    wsResult.Format(FX_LPCWSTR(wsFormat), GetDouble());

+    if (bTrimTailZeros && nTreading > 0) {

+        wsResult.TrimRight(L"0");

+        wsResult.TrimRight(L".");

+    }

+    return wsResult;

+}

+IFX_FormatString* IFX_FormatString::Create(IFX_LocaleMgr* pLocaleMgr, FX_BOOL bUseLCID)

+{

+    if (!pLocaleMgr) {

+        return NULL;

+    }

+    return FX_NEW CFX_FormatString(pLocaleMgr, bUseLCID);

+}

+CFX_FormatString::CFX_FormatString(IFX_LocaleMgr* pLocaleMgr, FX_BOOL bUseLCID)

+    : m_pLocaleMgr(pLocaleMgr)

+    , m_bUseLCID(bUseLCID)

+{

+}

+CFX_FormatString::~CFX_FormatString()

+{

+}

+void CFX_FormatString::SplitFormatString(const CFX_WideString& wsFormatString, CFX_WideStringArray& wsPatterns)

+{

+    FX_INT32 iStrLen = wsFormatString.GetLength();

+    FX_LPCWSTR pStr = (FX_LPCWSTR)wsFormatString;

+    FX_LPCWSTR pToken = pStr;

+    FX_LPCWSTR pEnd = pStr + iStrLen;

+    FX_BOOL iQuote = FALSE;

+    while (TRUE) {

+        if (pStr >= pEnd) {

+            CFX_WideString sub(pToken, pStr - pToken);

+            wsPatterns.Add(sub);

+            return;

+        } else if (*pStr == '\'') {

+            iQuote = !iQuote;

+        } else if (*pStr == L'|' && !iQuote) {

+            CFX_WideString sub(pToken, pStr - pToken);

+            wsPatterns.Add(sub);

+            pToken = pStr + 1;

+        }

+        pStr ++;

+    }

+}

+static CFX_WideString FX_GetLiteralText(FX_LPCWSTR pStrPattern, FX_INT32 &iPattern, FX_INT32 iLenPattern)

+{

+    CFX_WideString wsOutput;

+    if (pStrPattern[iPattern] != '\'') {

+        return wsOutput;

+    }

+    iPattern++;

+    FX_INT32 iQuote = 1;

+    while (iPattern < iLenPattern) {

+        if (pStrPattern[iPattern] == '\'') {

+            iQuote++;

+            if ((iPattern + 1 >= iLenPattern) || ((pStrPattern[iPattern + 1] != '\'') && (iQuote % 2 == 0))) {

+                break;

+            } else {

+                iQuote++;

+            }

+            iPattern++;

+        } else if (pStrPattern[iPattern] == '\\' && (iPattern + 1 < iLenPattern) && pStrPattern[iPattern + 1] == 'u') {

+            FX_INT32 iKeyValue = 0;

+            iPattern += 2;

+            FX_INT32 i = 0;

+            while (iPattern < iLenPattern && i++ < 4) {

+                FX_WCHAR ch = pStrPattern[iPattern++];

+                if ((ch >= '0' && ch <= '9')) {

+                    iKeyValue = iKeyValue * 16 + ch - '0';

+                } else if ((ch >= 'a' && ch <= 'f')) {

+                    iKeyValue = iKeyValue * 16 + ch - 'a' + 10;

+                } else if ((ch >= 'A' && ch <= 'F')) {

+                    iKeyValue = iKeyValue * 16 + ch - 'A' + 10;

+                }

+            }

+            if (iKeyValue != 0) {

+                wsOutput += (FX_WCHAR)(iKeyValue & 0x0000FFFF);

+            }

+            continue;

+        }

+        wsOutput += pStrPattern[iPattern++];

+    }

+    return wsOutput;

+}

+static CFX_WideString FX_GetLiteralTextReverse(FX_LPCWSTR pStrPattern, FX_INT32 &iPattern)

+{

+    CFX_WideString wsOutput;

+    if (pStrPattern[iPattern] != '\'') {

+        return wsOutput;

+    }

+    iPattern--;

+    FX_INT32 iQuote = 1;

+    while (iPattern >= 0) {

+        if (pStrPattern[iPattern] == '\'') {

+            iQuote++;

+            if (iPattern - 1 >= 0 || ((pStrPattern[iPattern - 1] != '\'') && (iQuote % 2 == 0))) {

+                break;

+            } else {

+                iQuote++;

+            }

+            iPattern--;

+        } else if (pStrPattern[iPattern] == '\\' && pStrPattern[iPattern + 1] == 'u') {

+            iPattern--;

+            FX_INT32 iKeyValue = 0;

+            FX_INT32 iLen = wsOutput.GetLength();

+            FX_INT32 i = 1;

+            for (; i < iLen && i < 5; i++) {

+                FX_WCHAR ch = wsOutput[i];

+                if ((ch >= '0' && ch <= '9')) {

+                    iKeyValue = iKeyValue * 16 + ch - '0';

+                } else if ((ch >= 'a' && ch <= 'f')) {

+                    iKeyValue = iKeyValue * 16 + ch - 'a' + 10;

+                } else if ((ch >= 'A' && ch <= 'F')) {

+                    iKeyValue = iKeyValue * 16 + ch - 'A' + 10;

+                }

+            }

+            if (iKeyValue != 0) {

+                wsOutput.Delete(0, i);

+                wsOutput = (FX_WCHAR)(iKeyValue & 0x0000FFFF) + wsOutput;

+            }

+            continue;

+        }

+        wsOutput = pStrPattern[iPattern--] + wsOutput;

+    }

+    return wsOutput;

+}

+FX_LOCALECATEGORY CFX_FormatString::GetCategory(const CFX_WideString& wsPattern)

+{

+    FX_LOCALECATEGORY eCategory = FX_LOCALECATEGORY_Unknown;

+    FX_INT32 ccf = 0;

+    FX_INT32 iLenf = wsPattern.GetLength();

+    FX_LPCWSTR pStr = (FX_LPCWSTR)wsPattern;

+    FX_BOOL bBraceOpen = FALSE;

+    while (ccf < iLenf) {

+        if (pStr[ccf] == '\'') {

+            FX_GetLiteralText(pStr, ccf, iLenf);

+        } else if (!bBraceOpen && FX_Local_Find(gs_wsConstChars, pStr[ccf]) < 0) {

+            CFX_WideString wsCategory(pStr[ccf]);

+            ccf++;

+            while (TRUE) {

+                if (ccf == iLenf) {

+                    return eCategory;

+                }

+                if ( pStr[ccf] == '.' || pStr[ccf] == '(') {

+                    break;

+                }

+                if (pStr[ccf] == '{') {

+                    bBraceOpen = TRUE;

+                    break;

+                }

+                wsCategory += pStr[ccf];

+                ccf++;

+            }

+            FX_DWORD dwHash = FX_HashCode_String_GetW(wsCategory, wsCategory.GetLength());

+            if (dwHash == FX_LOCALECATEGORY_DateHash) {

+                if (eCategory == FX_LOCALECATEGORY_Time) {

+                    return FX_LOCALECATEGORY_DateTime;

+                }

+                eCategory = FX_LOCALECATEGORY_Date;

+            } else if (dwHash == FX_LOCALECATEGORY_TimeHash) {

+                if (eCategory == FX_LOCALECATEGORY_Date) {

+                    return FX_LOCALECATEGORY_DateTime;

+                }

+                eCategory = FX_LOCALECATEGORY_Time;

+            } else if (dwHash == FX_LOCALECATEGORY_DateTimeHash) {

+                return FX_LOCALECATEGORY_DateTime;

+            } else if (dwHash == FX_LOCALECATEGORY_TextHash) {

+                return FX_LOCALECATEGORY_Text;

+            } else if (dwHash == FX_LOCALECATEGORY_NumHash) {

+                return FX_LOCALECATEGORY_Num;

+            } else if (dwHash == FX_LOCALECATEGORY_ZeroHash) {

+                return FX_LOCALECATEGORY_Zero;

+            } else if (dwHash == FX_LOCALECATEGORY_NullHash) {

+                return FX_LOCALECATEGORY_Null;

+            }

+        } else if (pStr[ccf] == '}') {

+            bBraceOpen = FALSE;

+        }

+        ccf++;

+    }

+    return eCategory;

+}

+static FX_WORD FX_WStringToLCID(FX_LPCWSTR pstrLCID)

+{

+    if (!pstrLCID) {

+        return 0;

+    }

+    wchar_t* pEnd;

+    return (FX_WORD)wcstol((wchar_t*)pstrLCID, &pEnd, 16);

+}

+FX_WORD	CFX_FormatString::GetLCID(const CFX_WideString& wsPattern)

+{

+    return FX_WStringToLCID(GetLocaleName(wsPattern));

+}

+CFX_WideString CFX_FormatString::GetLocaleName(const CFX_WideString& wsPattern)

+{

+    FX_INT32 ccf = 0;

+    FX_INT32 iLenf = wsPattern.GetLength();

+    FX_LPCWSTR pStr = (FX_LPCWSTR)wsPattern;

+    while (ccf < iLenf) {

+        if (pStr[ccf] == '\'') {

+            FX_GetLiteralText(pStr, ccf, iLenf);

+        } else if (pStr[ccf] == '(') {

+            ccf++;

+            CFX_WideString wsLCID;

+            while (ccf < iLenf && pStr[ccf] != ')') {

+                wsLCID += pStr[ccf++];

+            }

+            return wsLCID;

+        }

+        ccf++;

+    }

+    return CFX_WideString();

+}

+IFX_Locale* CFX_FormatString::GetTextFormat(const CFX_WideString &wsPattern, FX_WSTR wsCategory, CFX_WideString& wsPurgePattern)

+{

+    IFX_Locale* pLocale = NULL;

+    FX_INT32 ccf = 0;

+    FX_INT32 iLenf = wsPattern.GetLength();

+    FX_LPCWSTR pStr = (FX_LPCWSTR)wsPattern;

+    FX_BOOL bBrackOpen = FALSE;

+    while (ccf < iLenf) {

+        if (pStr[ccf] == '\'') {

+            FX_INT32 iCurChar = ccf;

+            FX_GetLiteralText(pStr, ccf, iLenf);

+            wsPurgePattern += CFX_WideStringC(pStr + iCurChar, ccf - iCurChar + 1);

+        } else if (!bBrackOpen && FX_Local_Find(gs_wsConstChars, pStr[ccf]) < 0) {

+            CFX_WideString wsSearchCategory(pStr[ccf]);

+            ccf++;

+            while (ccf < iLenf && pStr[ccf] != '{' && pStr[ccf] != '.' && pStr[ccf] != '(') {

+                wsSearchCategory += pStr[ccf];

+                ccf++;

+            }

+            if (wsSearchCategory != wsCategory) {

+                continue;

+            }

+            while (ccf < iLenf) {

+                if (pStr[ccf] == '(') {

+                    ccf++;

+                    CFX_WideString wsLCID;

+                    while (ccf < iLenf && pStr[ccf] != ')')	{

+                        wsLCID += pStr[ccf++];

+                    }

+                    pLocale = GetPatternLocale(wsLCID);

+                } else if (pStr[ccf] == '{') {

+                    bBrackOpen = TRUE;

+                    break;

+                }

+                ccf++;

+            }

+        } else if (pStr[ccf] != '}') {

+            wsPurgePattern += pStr[ccf];

+        }

+        ccf++;

+    }

+    if (!bBrackOpen) {

+        wsPurgePattern = wsPattern;

+    }

+    if (!pLocale) {

+        pLocale = m_pLocaleMgr->GetDefLocale();

+    }

+    return pLocale;

+}

+#define FX_NUMSTYLE_Percent		0x01

+#define FX_NUMSTYLE_Exponent	0x02

+#define FX_NUMSTYLE_DotVorv		0x04

+IFX_Locale* CFX_FormatString::GetNumericFormat(const CFX_WideString& wsPattern, FX_INT32& iDotIndex, FX_DWORD& dwStyle, CFX_WideString& wsPurgePattern)

+{

+    dwStyle = 0;

+    IFX_Locale* pLocale = NULL;

+    FX_INT32 ccf = 0;

+    FX_INT32 iLenf = wsPattern.GetLength();

+    FX_LPCWSTR pStr = (FX_LPCWSTR)wsPattern;

+    FX_BOOL bFindDot = FALSE;

+    FX_BOOL bBrackOpen = FALSE;

+    while (ccf < iLenf) {

+        if (pStr[ccf] == '\'') {

+            FX_INT32 iCurChar = ccf;

+            FX_GetLiteralText(pStr, ccf, iLenf);

+            wsPurgePattern += CFX_WideStringC(pStr + iCurChar, ccf - iCurChar + 1);

+        } else if (!bBrackOpen && FX_Local_Find(gs_wsConstChars, pStr[ccf]) < 0) {

+            CFX_WideString wsCategory(pStr[ccf]);

+            ccf++;

+            while (ccf < iLenf && pStr[ccf] != '{' && pStr[ccf] != '.' && pStr[ccf] != '(') {

+                wsCategory += pStr[ccf];

+                ccf++;

+            }

+            if (wsCategory != FX_WSTRC(L"num")) {

+                bBrackOpen = TRUE;

+                ccf = 0;

+                continue;

+            }

+            while (ccf < iLenf) {

+                if (pStr[ccf] == '(') {

+                    ccf++;

+                    CFX_WideString wsLCID;

+                    while (ccf < iLenf && pStr[ccf] != ')')	{

+                        wsLCID += pStr[ccf++];

+                    }

+                    pLocale = GetPatternLocale(wsLCID);

+                } else if (pStr[ccf] == '{') {

+                    bBrackOpen = TRUE;

+                    break;

+                } else if (pStr[ccf] == '.') {

+                    CFX_WideString wsSubCategory;

+                    ccf++;

+                    while (ccf < iLenf && pStr[ccf] != '(' && pStr[ccf] != '{')	{

+                        wsSubCategory += pStr[ccf++];

+                    }

+                    FX_DWORD dwSubHash = FX_HashCode_String_GetW(wsSubCategory, wsSubCategory.GetLength());

+                    FX_LOCALENUMSUBCATEGORY eSubCategory = FX_LOCALENUMPATTERN_Decimal;

+                    for (FX_INT32 i = 0; i < g_iFXLocaleNumSubCatCount; i++) {

+                        if (g_FXLocaleNumSubCatData[i].uHash == dwSubHash) {

+                            eSubCategory = (FX_LOCALENUMSUBCATEGORY)g_FXLocaleNumSubCatData[i].eSubCategory;

+                            break;

+                        }

+                    }

+                    wsSubCategory.Empty();

+                    if (!pLocale) {

+                        pLocale = m_pLocaleMgr->GetDefLocale();

+                    }

+                    FXSYS_assert(pLocale != NULL);

+                    pLocale->GetNumPattern(eSubCategory, wsSubCategory);

+                    iDotIndex = wsSubCategory.Find('.');

+                    if (iDotIndex > 0) {

+                        iDotIndex += wsPurgePattern.GetLength() ;

+                        bFindDot = TRUE;

+                        dwStyle |= FX_NUMSTYLE_DotVorv;

+                    }

+                    wsPurgePattern += wsSubCategory;

+                    if (eSubCategory == FX_LOCALENUMPATTERN_Percent) {

+                        dwStyle |= FX_NUMSTYLE_Percent;

+                    }

+                    continue;

+                }

+                ccf++;

+            }

+        } else if (pStr[ccf] == 'E') {

+            dwStyle |= FX_NUMSTYLE_Exponent;

+            wsPurgePattern += pStr[ccf];

+        } else if (pStr[ccf] == '%') {

+            dwStyle |= FX_NUMSTYLE_Percent;

+            wsPurgePattern += pStr[ccf];

+        } else if (pStr[ccf] != '}') {

+            wsPurgePattern += pStr[ccf];

+        }

+        if (!bFindDot) {

+            if (pStr[ccf] == '.' || pStr[ccf] == 'V' || pStr[ccf] == 'v') {

+                bFindDot = TRUE;

+                iDotIndex = wsPurgePattern.GetLength() - 1;

+                dwStyle |= FX_NUMSTYLE_DotVorv;

+            }

+        }

+        ccf++;

+    }

+    if (!bFindDot) {

+        iDotIndex = wsPurgePattern.GetLength();

+    }

+    if (!pLocale) {

+        pLocale = m_pLocaleMgr->GetDefLocale();

+    }

+    return pLocale;

+}

+static FX_BOOL FX_GetNumericDotIndex(const CFX_WideString& wsNum, const CFX_WideString& wsDotSymbol, FX_INT32 &iDotIndex)

+{

+    FX_INT32 ccf = 0;

+    FX_INT32 iLenf = wsNum.GetLength();

+    FX_LPCWSTR pStr = (FX_LPCWSTR)wsNum;

+    FX_INT32 iLenDot = wsDotSymbol.GetLength();

+    while (ccf < iLenf) {

+        if (pStr[ccf] == '\'') {

+            FX_GetLiteralText(pStr, ccf, iLenf);

+        } else if (ccf + iLenDot <= iLenf && !FXSYS_wcsncmp(pStr + ccf, (FX_LPCWSTR)wsDotSymbol, iLenDot)) {

+            iDotIndex = ccf;

+            return TRUE;

+        }

+        ccf++;

+    }

+    iDotIndex = wsNum.Find('.');

+    if (iDotIndex < 0) {

+        iDotIndex = iLenf;

+        return FALSE;

+    }

+    return TRUE;

+}

+FX_BOOL	CFX_FormatString::ParseText(const CFX_WideString& wsSrcText, const CFX_WideString& wsPattern, CFX_WideString& wsValue)

+{

+    wsValue.Empty();

+    if (wsSrcText.IsEmpty() || wsPattern.IsEmpty()) {

+        return FALSE;

+    }

+    CFX_WideString wsTextFormat;

+    IFX_Locale* pLocale = GetTextFormat(wsPattern, FX_WSTRC(L"text"), wsTextFormat);

+    if (wsTextFormat.IsEmpty()) {

+        return FALSE;

+    }

+    FX_INT32 iText = 0, iPattern = 0;

+    FX_LPCWSTR pStrText = (FX_LPCWSTR)wsSrcText;

+    FX_INT32 iLenText = wsSrcText.GetLength();

+    FX_LPCWSTR pStrPattern = (FX_LPCWSTR)wsTextFormat;

+    FX_INT32 iLenPattern = wsTextFormat.GetLength();

+    while (iPattern < iLenPattern && iText < iLenText) {

+        switch (pStrPattern[iPattern]) {

+            case '\'': {

+                    CFX_WideString wsLiteral = FX_GetLiteralText(pStrPattern, iPattern, iLenPattern);

+                    FX_INT32 iLiteralLen = wsLiteral.GetLength();

+                    if (iText + iLiteralLen > iLenText || FXSYS_wcsncmp(pStrText + iText, (FX_LPCWSTR)wsLiteral, iLiteralLen)) {

+                        wsValue = wsSrcText;

+                        return FALSE;

+                    }

+                    iText += iLiteralLen;

+                    iPattern++;

+                    break;

+                }

+            case 'A':

+                if (FX_IsAlpha(pStrText[iText])) {

+                    wsValue += pStrText[iText];

+                    iText++;

+                }

+                iPattern++;

+                break;

+            case 'X':

+                wsValue += pStrText[iText];

+                iText++;

+                iPattern++;

+                break;

+            case 'O':

+            case '0':

+                if (FX_IsDigit(pStrText[iText]) || FX_IsAlpha(pStrText[iText])) {

+                    wsValue += pStrText[iText];

+                    iText++;

+                }

+                iPattern++;

+                break;

+            case '9':

+                if (FX_IsDigit(pStrText[iText])) {

+                    wsValue += pStrText[iText];

+                    iText++;

+                }

+                iPattern++;

+                break;

+            default:

+                if (pStrPattern[iPattern] != pStrText[iText]) {

+                    wsValue = wsSrcText;

+                    return FALSE;

+                }

+                iPattern++;

+                iText++;

+                break;

+        }

+    }

+    return iPattern == iLenPattern && iText == iLenText;

+}

+FX_BOOL	CFX_FormatString::ParseNum(const CFX_WideString& wsSrcNum, const CFX_WideString& wsPattern, FX_FLOAT &fValue)

+{

+    fValue = 0.0f;

+    if (wsSrcNum.IsEmpty() || wsPattern.IsEmpty()) {

+        return FALSE;

+    }

+    FX_INT32 dot_index_f = -1;

+    FX_DWORD dwFormatStyle = 0;

+    CFX_WideString wsNumFormat;

+    IFX_Locale* pLocale = GetNumericFormat(wsPattern, dot_index_f, dwFormatStyle, wsNumFormat);

+    if (!pLocale || wsNumFormat.IsEmpty()) {

+        return FALSE;

+    }

+    FX_INT32 iExponent = 0;

+    CFX_WideString wsDotSymbol;

+    pLocale->GetNumbericSymbol(FX_LOCALENUMSYMBOL_Decimal, wsDotSymbol);

+    FX_INT32 iDotLen = wsDotSymbol.GetLength();

+    CFX_WideString wsGroupSymbol;

+    pLocale->GetNumbericSymbol(FX_LOCALENUMSYMBOL_Grouping, wsGroupSymbol);

+    FX_INT32 iGroupLen = wsGroupSymbol.GetLength();

+    CFX_WideString wsMinus;

+    pLocale->GetNumbericSymbol(FX_LOCALENUMSYMBOL_Minus, wsMinus);

+    FX_INT32 iMinusLen = wsMinus.GetLength();

+    int cc = 0, ccf = 0;

+    FX_LPCWSTR str = (FX_LPCWSTR)wsSrcNum;

+    int len = wsSrcNum.GetLength();

+    FX_LPCWSTR strf = (FX_LPCWSTR)wsNumFormat;

+    int lenf = wsNumFormat.GetLength();

+    double dbRetValue = 0;

+    double coeff = 1;

+    FX_BOOL bHavePercentSymbol = FALSE;

+    FX_BOOL bNeg = FALSE;

+    FX_BOOL bReverseParse = FALSE;

+    FX_INT32 dot_index = 0;

+    if (!FX_GetNumericDotIndex(wsSrcNum, wsDotSymbol, dot_index) && (dwFormatStyle & FX_NUMSTYLE_DotVorv)) {

+        bReverseParse = TRUE;

+    }

+    bReverseParse = FALSE;

+    if (bReverseParse) {

+        ccf = lenf - 1;

+        cc = len - 1;

+        while (ccf > dot_index_f && cc >= 0) {

+            switch (strf[ccf]) {

+                case '\'': {

+                        CFX_WideString wsLiteral = FX_GetLiteralTextReverse(strf, ccf);

+                        FX_INT32 iLiteralLen = wsLiteral.GetLength();

+                        cc -= iLiteralLen - 1;

+                        if (cc < 0 || FXSYS_wcsncmp(str + cc, (FX_LPCWSTR)wsLiteral, iLiteralLen)) {

+                            return FALSE;

+                        }

+                        cc--;

+                        ccf--;

+                        break;

+                    }

+                case '9':

+                    if (!FX_IsDigit(str[cc])) {

+                        return FALSE;

+                    }

+                    dbRetValue = dbRetValue * coeff + (str[cc] - '0') * 0.1;

+                    coeff *= 0.1;

+                    cc--;

+                    ccf--;

+                    break;

+                case 'z':

+                    if (cc >= 0) {

+                        dbRetValue = dbRetValue * coeff + (str[cc] - '0') * 0.1;

+                        coeff *= 0.1;

+                        cc--;

+                    }

+                    ccf--;

+                    break;

+                case 'Z':

+                    if (str[cc] != ' ') {

+                        dbRetValue = dbRetValue * coeff + (str[cc] - '0') * 0.1;

+                        coeff *= 0.1;

+                    }

+                    cc--;

+                    ccf--;

+                    break;

+                case 'S':

+                    if (str[cc] == '+' || str[cc] == ' ') {

+                        cc--;

+                    } else {

+                        cc -= iMinusLen - 1;

+                        if (cc < 0 || FXSYS_wcsncmp(str + cc, (FX_LPCWSTR)wsMinus, iMinusLen)) {

+                            return FALSE;

+                        }

+                        cc--;

+                        bNeg = TRUE;

+                    }

+                    ccf--;

+                    break;

+                case 's':

+                    if (str[cc] == '+') {

+                        cc--;

+                    } else {

+                        cc -= iMinusLen - 1;

+                        if (cc < 0 || FXSYS_wcsncmp(str + cc, (FX_LPCWSTR)wsMinus, iMinusLen)) {

+                            return FALSE;

+                        }

+                        cc--;

+                        bNeg = TRUE;

+                    }

+                    ccf--;

+                    break;

+                case 'E': {

+                        if (cc >= dot_index) {

+                            return FALSE;

+                        }

+                        FX_BOOL bExpSign = FALSE;

+                        while (cc >= 0) {

+                            if (str[cc] == 'E' || str[cc] == 'e') {

+                                break;

+                            }

+                            if (FX_IsDigit(str[cc])) {

+                                iExponent = iExponent + (str[cc] - '0') * 10;

+                                cc--;

+                                continue;

+                            } else if (str[cc] == '+') {

+                                cc--;

+                                continue;

+                            } else if (cc - iMinusLen + 1 > 0 && !FXSYS_wcsncmp(str + (cc - iMinusLen + 1), (FX_LPCWSTR)wsMinus, iMinusLen)) {

+                                bExpSign = TRUE;

+                                cc -= iMinusLen;

+                            } else {

+                                return FALSE;

+                            }

+                        }

+                        cc --;

+                        iExponent = bExpSign ? -iExponent : iExponent;

+                        ccf--;

+                    }

+                    break;

+                case '$': {

+                        CFX_WideString wsSymbol;

+                        pLocale->GetNumbericSymbol(FX_LOCALENUMSYMBOL_CurrencySymbol, wsSymbol);

+                        FX_INT32 iSymbolLen = wsSymbol.GetLength();

+                        cc -= iSymbolLen - 1;

+                        if (cc < 0 || FXSYS_wcsncmp(str + cc, (FX_LPCWSTR)wsSymbol, iSymbolLen)) {

+                            return FALSE;

+                        }

+                        cc--;

+                        ccf--;

+                    }

+                    break;

+                case 'r':

+                    if (ccf - 1 >= 0 && strf[ccf - 1] == 'c') {

+                        if (str[cc] == 'R' && cc - 1 >= 0 && str[cc - 1] == 'C') {

+                            bNeg = TRUE;

+                            cc -= 2;

+                        }

+                        ccf -= 2;

+                    } else {

+                        ccf --;

+                    }

+                    break;

+                case 'R':

+                    if (ccf - 1 >= 0 && strf[ccf - 1] == 'C') {

+                        if (str[cc] == ' ') {

+                            cc++;

+                        } else if (str[cc] == 'R' && cc - 1 >= 0 && str[cc - 1] == 'C') {

+                            bNeg = TRUE;

+                            cc -= 2;

+                        }

+                        ccf -= 2;

+                    } else {

+                        ccf--;

+                    }

+                    break;

+                case 'b':

+                    if (ccf - 1 >= 0 && strf[ccf - 1] == 'd') {

+                        if (str[cc] == 'B' && cc - 1 >= 0 && str[cc - 1] == 'D') {

+                            bNeg = TRUE;

+                            cc -= 2;

+                        }

+                        ccf -= 2;

+                    } else {

+                        ccf --;

+                    }

+                    break;

+                case 'B':

+                    if (ccf - 1 >= 0 && strf[ccf - 1] == 'D') {

+                        if (str[cc] == ' ') {

+                            cc++;

+                        } else if (str[cc] == 'B' && cc - 1 >= 0 && str[cc - 1] == 'D') {

+                            bNeg = TRUE;

+                            cc -= 2;

+                        }

+                        ccf -= 2;

+                    } else {

+                        ccf--;

+                    }

+                    break;

+                case '.':

+                case 'V':

+                case 'v':

+                    return FALSE;

+                case '%': {

+                        CFX_WideString wsSymbol;

+                        pLocale->GetNumbericSymbol(FX_LOCALENUMSYMBOL_Percent, wsSymbol);

+                        FX_INT32 iSysmbolLen = wsSymbol.GetLength();

+                        cc -= iSysmbolLen - 1;

+                        if (cc < 0  || FXSYS_wcsncmp(str + cc, (FX_LPCWSTR)wsSymbol, iSysmbolLen)) {

+                            return FALSE;

+                        }

+                        cc--;

+                        ccf--;

+                        bHavePercentSymbol = TRUE;

+                    }

+                    break;

+                case '8':

+                    while (ccf < lenf && strf[ccf] == '8') {

+                        ccf++;

+                    }

+                    while (cc < len && FX_IsDigit(str[cc])) {

+                        dbRetValue = (str[cc] - '0') * coeff + dbRetValue;

+                        coeff *= 0.1;

+                        cc++;

+                    }

+                    break;

+                case ',': {

+                        if (cc >= 0) {

+                            cc -= iGroupLen - 1;

+                            if (cc >= 0 && FXSYS_wcsncmp(str + cc, (FX_LPCWSTR)wsGroupSymbol, iGroupLen) == 0) {

+                                cc--;

+                            } else {

+                                cc += iGroupLen - 1;

+                            }

+                        }

+                        ccf--;

+                    }

+                    break;

+                case '(':

+                    if (str[cc] == L'(') {

+                        bNeg = TRUE;

+                    } else if (str[cc] != L' ') {

+                        return FALSE;

+                    }

+                    cc--;

+                    ccf--;

+                    break;

+                case ')':

+                    if (str[cc] == L')') {

+                        bNeg = TRUE;

+                    } else if (str[cc] != L' ') {

+                        return FALSE;

+                    }

+                    cc--;

+                    ccf--;

+                    break;

+                default:

+                    if (strf[ccf] != str[cc]) {

+                        return FALSE;

+                    }

+                    cc--;

+                    ccf--;

+            }

+        }

+        dot_index = cc + 1;

+    }

+    ccf = dot_index_f - 1;

+    cc = dot_index - 1;

+    coeff = 1;

+    while (ccf >= 0 && cc >= 0) {

+        switch (strf[ccf]) {

+            case '\'': {

+                    CFX_WideString wsLiteral = FX_GetLiteralTextReverse(strf, ccf);

+                    FX_INT32 iLiteralLen = wsLiteral.GetLength();

+                    cc -= iLiteralLen - 1;

+                    if (cc < 0 || FXSYS_wcsncmp(str + cc, (FX_LPCWSTR)wsLiteral, iLiteralLen)) {

+                        return FALSE;

+                    }

+                    cc--;

+                    ccf--;

+                    break;

+                }

+            case '9':

+                if (!FX_IsDigit(str[cc])) {

+                    return FALSE;

+                }

+                dbRetValue = dbRetValue + (str[cc] - '0') * coeff;

+                coeff *= 10;

+                cc--;

+                ccf--;

+                break;

+            case 'z':

+                if (FX_IsDigit(str[cc])) {

+                    dbRetValue = dbRetValue + (str[cc] - '0') * coeff;

+                    coeff *= 10;

+                    cc--;

+                }

+                ccf--;

+                break;

+            case 'Z':

+                if (str[cc] != ' ') {

+                    if (FX_IsDigit(str[cc])) {

+                        dbRetValue = dbRetValue + (str[cc] - '0') * coeff;

+                        coeff *= 10;

+                        cc--;

+                    }

+                } else {

+                    cc--;

+                }

+                ccf--;

+                break;

+            case 'S':

+                if (str[cc] == '+' || str[cc] == ' ') {

+                    cc--;

+                } else {

+                    cc -= iMinusLen - 1;

+                    if (cc < 0 || FXSYS_wcsncmp(str + cc, (FX_LPCWSTR)wsMinus, iMinusLen)) {

+                        return FALSE;

+                    }

+                    cc--;

+                    bNeg = TRUE;

+                }

+                ccf--;

+                break;

+            case 's':

+                if (str[cc] == '+') {

+                    cc--;

+                } else {

+                    cc -= iMinusLen - 1;

+                    if (cc < 0 || FXSYS_wcsncmp(str + cc, (FX_LPCWSTR)wsMinus, iMinusLen)) {

+                        return FALSE;

+                    }

+                    cc--;

+                    bNeg = TRUE;

+                }

+                ccf--;

+                break;

+            case 'E': {

+                    if (cc >= dot_index) {

+                        return FALSE;

+                    }

+                    FX_BOOL bExpSign = FALSE;

+                    while (cc >= 0) {

+                        if (str[cc] == 'E' || str[cc] == 'e') {

+                            break;

+                        }

+                        if (FX_IsDigit(str[cc])) {

+                            iExponent = iExponent + (str[cc] - '0') * 10;

+                            cc--;

+                            continue;

+                        } else if (str[cc] == '+') {

+                            cc--;

+                            continue;

+                        } else if (cc - iMinusLen + 1 > 0 && !FXSYS_wcsncmp(str + (cc - iMinusLen + 1), (FX_LPCWSTR)wsMinus, iMinusLen)) {

+                            bExpSign = TRUE;

+                            cc -= iMinusLen;

+                        } else {

+                            return FALSE;

+                        }

+                    }

+                    cc --;

+                    iExponent = bExpSign ? -iExponent : iExponent;

+                    ccf--;

+                }

+                break;

+            case '$': {

+                    CFX_WideString wsSymbol;

+                    pLocale->GetNumbericSymbol(FX_LOCALENUMSYMBOL_CurrencySymbol, wsSymbol);

+                    FX_INT32 iSymbolLen = wsSymbol.GetLength();

+                    cc -= iSymbolLen - 1;

+                    if (cc < 0 || FXSYS_wcsncmp(str + cc, (FX_LPCWSTR)wsSymbol, iSymbolLen)) {

+                        return FALSE;

+                    }

+                    cc--;

+                    ccf--;

+                }

+                break;

+            case 'r':

+                if (ccf - 1 >= 0 && strf[ccf - 1] == 'c') {

+                    if (str[cc] == 'R' && cc - 1 >= 0 && str[cc - 1] == 'C') {

+                        bNeg = TRUE;

+                        cc -= 2;

+                    }

+                    ccf -= 2;

+                } else {

+                    ccf --;

+                }

+                break;

+            case 'R':

+                if (ccf - 1 >= 0 && strf[ccf - 1] == 'C') {

+                    if (str[cc] == ' ') {

+                        cc++;

+                    } else if (str[cc] == 'R' && cc - 1 >= 0 && str[cc - 1] == 'C') {

+                        bNeg = TRUE;

+                        cc -= 2;

+                    }

+                    ccf -= 2;

+                } else {

+                    ccf--;

+                }

+                break;

+            case 'b':

+                if (ccf - 1 >= 0 && strf[ccf - 1] == 'd') {

+                    if (str[cc] == 'B' && cc - 1 >= 0 && str[cc - 1] == 'D') {

+                        bNeg = TRUE;

+                        cc -= 2;

+                    }

+                    ccf -= 2;

+                } else {

+                    ccf --;

+                }

+                break;

+            case 'B':

+                if (ccf - 1 >= 0 && strf[ccf - 1] == 'D') {

+                    if (str[cc] == ' ') {

+                        cc++;

+                    } else if (str[cc] == 'B' && cc - 1 >= 0 && str[cc - 1] == 'D') {

+                        bNeg = TRUE;

+                        cc -= 2;

+                    }

+                    ccf -= 2;

+                } else {

+                    ccf--;

+                }

+                break;

+            case '.':

+            case 'V':

+            case 'v':

+                return FALSE;

+            case '%': {

+                    CFX_WideString wsSymbol;

+                    pLocale->GetNumbericSymbol(FX_LOCALENUMSYMBOL_Percent, wsSymbol);

+                    FX_INT32 iSysmbolLen = wsSymbol.GetLength();

+                    cc -= iSysmbolLen - 1;

+                    if (cc < 0  || FXSYS_wcsncmp(str + cc, (FX_LPCWSTR)wsSymbol, iSysmbolLen)) {

+                        return FALSE;

+                    }

+                    cc--;

+                    ccf--;

+                    bHavePercentSymbol = TRUE;

+                }

+                break;

+            case '8':

+                return FALSE;

+            case ',': {

+                    if (cc >= 0) {

+                        cc -= iGroupLen - 1;

+                        if (cc >= 0 && FXSYS_wcsncmp(str + cc, (FX_LPCWSTR)wsGroupSymbol, iGroupLen) == 0) {

+                            cc--;

+                        } else {

+                            cc += iGroupLen - 1;

+                        }

+                    }

+                    ccf--;

+                }

+                break;

+            case '(':

+                if (str[cc] == L'(') {

+                    bNeg = TRUE;

+                } else if (str[cc] != L' ') {

+                    return FALSE;

+                }

+                cc--;

+                ccf--;

+                break;

+            case ')':

+                if (str[cc] == L')') {

+                    bNeg = TRUE;

+                } else if (str[cc] != L' ') {

+                    return FALSE;

+                }

+                cc--;

+                ccf--;

+                break;

+            default:

+                if (strf[ccf] != str[cc]) {

+                    return FALSE;

+                }

+                cc--;

+                ccf--;

+        }

+    }

+    if (cc >= 0) {

+        return FALSE;

+    }

+    if (!bReverseParse) {

+        ccf = dot_index_f + 1;

+        cc = (dot_index == len) ? len : dot_index + 1;

+        coeff = 0.1;

+        while (cc < len && ccf < lenf) {

+            switch (strf[ccf]) {

+                case '\'': {

+                        CFX_WideString wsLiteral = FX_GetLiteralText(strf, ccf, lenf);

+                        FX_INT32 iLiteralLen = wsLiteral.GetLength();

+                        if (cc + iLiteralLen > len || FXSYS_wcsncmp(str + cc, (FX_LPCWSTR)wsLiteral, iLiteralLen)) {

+                            return FALSE;

+                        }

+                        cc += iLiteralLen;

+                        ccf++;

+                        break;

+                    }

+                case '9':

+                    if (!FX_IsDigit(str[cc])) {

+                        return FALSE;

+                    }

+                    {

+                        dbRetValue = dbRetValue + (str[cc] - '0') * coeff;

+                        coeff *= 0.1;

+                    }

+                    cc++;

+                    ccf++;

+                    break;

+                case 'z':

+                    if (FX_IsDigit(str[cc])) {

+                        dbRetValue = dbRetValue + (str[cc] - '0') * coeff;

+                        coeff *= 0.1;

+                        cc++;

+                    }

+                    ccf++;

+                    break;

+                case 'Z':

+                    if (str[cc] != ' ') {

+                        if (FX_IsDigit(str[cc])) {

+                            dbRetValue = dbRetValue + (str[cc] - '0') * coeff;

+                            coeff *= 0.1;

+                            cc++;

+                        }

+                    } else {

+                        cc++;

+                    }

+                    ccf++;

+                    break;

+                case 'S':

+                    if (str[cc] == '+' || str[cc] == ' ') {

+                        cc++;

+                    } else {

+                        if (cc + iMinusLen > len || FXSYS_wcsncmp(str + cc, (FX_LPCWSTR)wsMinus, iMinusLen)) {

+                            return FALSE;

+                        }

+                        bNeg = TRUE;

+                        cc += iMinusLen;

+                    }

+                    ccf++;

+                    break;

+                case 's':

+                    if (str[cc] == '+') {

+                        cc++;

+                    } else {

+                        if (cc + iMinusLen > len || FXSYS_wcsncmp(str + cc, (FX_LPCWSTR)wsMinus, iMinusLen)) {

+                            return FALSE;

+                        }

+                        bNeg = TRUE;

+                        cc += iMinusLen;

+                    }

+                    ccf++;

+                    break;

+                case 'E': {

+                        if (cc >= len || (str[cc] != 'E' && str[cc] != 'e')) {

+                            return FALSE;

+                        }

+                        FX_BOOL bExpSign = FALSE;

+                        cc ++;

+                        if (cc < len) {

+                            if (str[cc] == '+') {

+                                cc++;

+                            } else if (str[cc] == '-') {

+                                bExpSign = TRUE;

+                                cc++;

+                            }

+                        }

+                        while (cc < len) {

+                            if (!FX_IsDigit(str[cc])) {

+                                break;

+                            }

+                            iExponent = iExponent * 10 + str[cc] - '0';

+                            cc ++;

+                        }

+                        iExponent = bExpSign ? -iExponent : iExponent;

+                        ccf++;

+                    }

+                    break;

+                case '$': {

+                        CFX_WideString wsSymbol;

+                        pLocale->GetNumbericSymbol(FX_LOCALENUMSYMBOL_CurrencySymbol, wsSymbol);

+                        FX_INT32 iSymbolLen = wsSymbol.GetLength();

+                        if (cc + iSymbolLen > len || FXSYS_wcsncmp(str + cc, (FX_LPCWSTR)wsSymbol, iSymbolLen)) {

+                            return FALSE;

+                        }

+                        cc += iSymbolLen;

+                        ccf++;

+                    }

+                    break;

+                case 'c':

+                    if (ccf + 1 < lenf && strf[ccf + 1] == 'r') {

+                        if (str[cc] == 'C' && cc + 1 < len && str[cc + 1] == 'R') {

+                            bNeg = TRUE;

+                            cc += 2;

+                        }

+                        ccf += 2;

+                    }

+                    break;

+                case 'C':

+                    if (ccf + 1 < lenf && strf[ccf + 1] == 'R') {

+                        if (str[cc] == ' ') {

+                            cc++;

+                        } else if (str[cc] == 'C' && cc + 1 < len && str[cc + 1] == 'R') {

+                            bNeg = TRUE;

+                            cc += 2;

+                        }

+                        ccf += 2;

+                    }

+                    break;

+                case 'd':

+                    if (ccf + 1 < lenf && strf[ccf + 1] == 'b') {

+                        if (str[cc] == 'D' && cc + 1 < len && str[cc + 1] == 'B') {

+                            bNeg = TRUE;

+                            cc += 2;

+                        }

+                        ccf += 2;

+                    }

+                    break;

+                case 'D':

+                    if (ccf + 1 < lenf && strf[ccf + 1] == 'B') {

+                        if (str[cc] == ' ') {

+                            cc++;

+                        } else if (str[cc] == 'D' && cc + 1 < len && str[cc + 1] == 'B') {

+                            bNeg = TRUE;

+                            cc += 2;

+                        }

+                        ccf += 2;

+                    }

+                    break;

+                case '.':

+                case 'V':

+                case 'v':

+                    return FALSE;

+                case '%': {

+                        CFX_WideString wsSymbol;

+                        pLocale->GetNumbericSymbol(FX_LOCALENUMSYMBOL_Percent, wsSymbol);

+                        FX_INT32 iSysmbolLen = wsSymbol.GetLength();

+                        if (cc + iSysmbolLen <= len && !FXSYS_wcsncmp(str + cc, (FX_LPCWSTR)wsSymbol, iSysmbolLen)) {

+                            cc += iSysmbolLen;

+                        }

+                        ccf++;

+                        bHavePercentSymbol = TRUE;

+                    }

+                    break;

+                case '8': {

+                        while (ccf < lenf && strf[ccf] == '8') {

+                            ccf++;

+                        }

+                        while (cc < len && FX_IsDigit(str[cc])) {

+                            dbRetValue = (str[cc] - '0') * coeff + dbRetValue;

+                            coeff *= 0.1;

+                            cc++;

+                        }

+                    }

+                    break;

+                case ',': {

+                        if (cc + iGroupLen <= len && FXSYS_wcsncmp(str + cc, (FX_LPCWSTR)wsGroupSymbol, iGroupLen) == 0) {

+                            cc += iGroupLen;

+                        }

+                        ccf++;

+                    }

+                    break;

+                case '(':

+                    if (str[cc] == L'(') {

+                        bNeg = TRUE;

+                    } else if (str[cc] != L' ') {

+                        return FALSE;

+                    }

+                    cc++;

+                    ccf++;

+                    break;

+                case ')':

+                    if (str[cc] == L')') {

+                        bNeg = TRUE;

+                    } else if (str[cc] != L' ') {

+                        return FALSE;

+                    }

+                    cc++;

+                    ccf++;

+                    break;

+                default:

+                    if (strf[ccf] != str[cc]) {

+                        return FALSE;

+                    }

+                    cc++;

+                    ccf++;

+            }

+        }

+        if (cc != len) {

+            return FALSE;

+        }

+    }

+    if (iExponent) {

+        dbRetValue *= FXSYS_pow(10, (FX_FLOAT)iExponent);

+    }

+    if (bHavePercentSymbol) {

+        dbRetValue /= 100.0;

+    }

+    if (bNeg) {

+        dbRetValue = -dbRetValue;

+    }

+    fValue = (FX_FLOAT)dbRetValue;

+    return TRUE;

+}

+void  FX_ParseNumString(const CFX_WideString& wsNum, CFX_WideString& wsResult)

+{

+    FX_INT32 iCount = wsNum.GetLength();

+    FX_LPCWSTR pStr = (FX_LPCWSTR)wsNum;

+    FX_LPWSTR pDst = wsResult.GetBuffer(iCount);

+    FX_INT32 nIndex = 0;

+    FX_BOOL bMinus = FALSE;

+    FX_INT32 i = 0;

+    for (i = 0; i < iCount; i++) {

+        FX_WCHAR wc = pStr[i];

+        if (wc == '.') {

+            break;

+        }

+        if ((wc == L'0' || wc == L' ' || wc == '+') && nIndex == 0) {

+            continue;

+        }

+        if (wc == '-') {

+            pDst[nIndex++] = wc;

+            bMinus = TRUE;

+            continue;

+        }

+        if (wc == L'0' && nIndex == 1 && bMinus) {

+            continue;

+        }

+        pDst[nIndex++] = wc;

+    }

+    if (bMinus && nIndex == 1) {

+        pDst[nIndex++] = '0';

+    }

+    if (nIndex == 0) {

+        wsResult.ReleaseBuffer(0);

+        pDst = wsResult.GetBuffer(iCount + 1);

+        pDst[nIndex++] = '0';

+    }

+    FX_INT32 j = 0;

+    for (j = iCount - 1; j > i; j--) {

+        FX_WCHAR wc = pStr[j];

+        if (wc != L'0' && wc != L' ') {

+            break;

+        }

+    }

+    if (j > i) {

+        pDst[nIndex++] = '.';

+        FXSYS_wcsncpy(pDst + nIndex, pStr + i + 1, j - i);

+        nIndex += j - i;

+    }

+    wsResult.ReleaseBuffer(nIndex);

+}

+FX_BOOL	CFX_FormatString::ParseNum(const CFX_WideString& wsSrcNum, const CFX_WideString& wsPattern, CFX_WideString &wsValue)

+{

+    wsValue.Empty();

+    if (wsSrcNum.IsEmpty() || wsPattern.IsEmpty()) {

+        return FALSE;

+    }

+    FX_INT32 dot_index_f = -1;

+    FX_DWORD dwFormatStyle = 0;

+    CFX_WideString wsNumFormat;

+    IFX_Locale* pLocale = GetNumericFormat(wsPattern, dot_index_f, dwFormatStyle, wsNumFormat);

+    if (!pLocale || wsNumFormat.IsEmpty()) {

+        return FALSE;

+    }

+    FX_INT32 iExponent = 0;

+    CFX_WideString wsDotSymbol;

+    pLocale->GetNumbericSymbol(FX_LOCALENUMSYMBOL_Decimal, wsDotSymbol);

+    FX_INT32 iDotLen = wsDotSymbol.GetLength();

+    CFX_WideString wsGroupSymbol;

+    pLocale->GetNumbericSymbol(FX_LOCALENUMSYMBOL_Grouping, wsGroupSymbol);

+    FX_INT32 iGroupLen = wsGroupSymbol.GetLength();

+    CFX_WideString wsMinus;

+    pLocale->GetNumbericSymbol(FX_LOCALENUMSYMBOL_Minus, wsMinus);

+    FX_INT32 iMinusLen = wsMinus.GetLength();

+    int cc = 0, ccf = 0;

+    FX_LPCWSTR str = (FX_LPCWSTR)wsSrcNum;

+    int len = wsSrcNum.GetLength();

+    FX_LPCWSTR strf = (FX_LPCWSTR)wsNumFormat;

+    int lenf = wsNumFormat.GetLength();

+    FX_BOOL bHavePercentSymbol = FALSE;

+    FX_BOOL bNeg = FALSE;

+    FX_BOOL bReverseParse = FALSE;

+    FX_INT32 dot_index = 0;

+    if (!FX_GetNumericDotIndex(wsSrcNum, wsDotSymbol, dot_index) && (dwFormatStyle & FX_NUMSTYLE_DotVorv)) {

+        bReverseParse = TRUE;

+    }

+    bReverseParse = FALSE;

+    ccf = dot_index_f - 1;

+    cc = dot_index - 1;

+    while (ccf >= 0 && cc >= 0) {

+        switch (strf[ccf]) {

+            case '\'': {

+                    CFX_WideString wsLiteral = FX_GetLiteralTextReverse(strf, ccf);

+                    FX_INT32 iLiteralLen = wsLiteral.GetLength();

+                    cc -= iLiteralLen - 1;

+                    if (cc < 0 || FXSYS_wcsncmp(str + cc, (FX_LPCWSTR)wsLiteral, iLiteralLen)) {

+                        return FALSE;

+                    }

+                    cc--;

+                    ccf--;

+                    break;

+                }

+            case '9':

+                if (!FX_IsDigit(str[cc])) {

+                    return FALSE;

+                }

+                wsValue = CFX_WideStringC(str[cc]) + wsValue;

+                cc--;

+                ccf--;

+                break;

+            case 'z':

+                if (FX_IsDigit(str[cc])) {

+                    wsValue = CFX_WideStringC(str[cc]) + wsValue;

+                    cc--;

+                }

+                ccf--;

+                break;

+            case 'Z':

+                if (str[cc] != ' ') {

+                    if (FX_IsDigit(str[cc])) {

+                        wsValue = CFX_WideStringC(str[cc]) + wsValue;

+                        cc--;

+                    }

+                } else {

+                    cc--;

+                }

+                ccf--;

+                break;

+            case 'S':

+                if (str[cc] == '+' || str[cc] == ' ') {

+                    cc--;

+                } else {

+                    cc -= iMinusLen - 1;

+                    if (cc < 0 || FXSYS_wcsncmp(str + cc, (FX_LPCWSTR)wsMinus, iMinusLen)) {

+                        return FALSE;

+                    }

+                    cc--;

+                    bNeg = TRUE;

+                }

+                ccf--;

+                break;

+            case 's':

+                if (str[cc] == '+') {

+                    cc--;

+                } else {

+                    cc -= iMinusLen - 1;

+                    if (cc < 0 || FXSYS_wcsncmp(str + cc, (FX_LPCWSTR)wsMinus, iMinusLen)) {

+                        return FALSE;

+                    }

+                    cc--;

+                    bNeg = TRUE;

+                }

+                ccf--;

+                break;

+            case 'E': {

+                    if (cc >= dot_index) {

+                        return FALSE;

+                    }

+                    FX_BOOL bExpSign = FALSE;

+                    while (cc >= 0) {

+                        if (str[cc] == 'E' || str[cc] == 'e') {

+                            break;

+                        }

+                        if (FX_IsDigit(str[cc])) {

+                            iExponent = iExponent + (str[cc] - '0') * 10;

+                            cc--;

+                            continue;

+                        } else if (str[cc] == '+') {

+                            cc--;

+                            continue;

+                        } else if (cc - iMinusLen + 1 > 0 && !FXSYS_wcsncmp(str + (cc - iMinusLen + 1), (FX_LPCWSTR)wsMinus, iMinusLen)) {

+                            bExpSign = TRUE;

+                            cc -= iMinusLen;

+                        } else {

+                            return FALSE;

+                        }

+                    }

+                    cc --;

+                    iExponent = bExpSign ? -iExponent : iExponent;

+                    ccf--;

+                }

+                break;

+            case '$': {

+                    CFX_WideString wsSymbol;

+                    pLocale->GetNumbericSymbol(FX_LOCALENUMSYMBOL_CurrencySymbol, wsSymbol);

+                    FX_INT32 iSymbolLen = wsSymbol.GetLength();

+                    cc -= iSymbolLen - 1;

+                    if (cc < 0 || FXSYS_wcsncmp(str + cc, (FX_LPCWSTR)wsSymbol, iSymbolLen)) {

+                        return FALSE;

+                    }

+                    cc--;

+                    ccf--;

+                }

+                break;

+            case 'r':

+                if (ccf - 1 >= 0 && strf[ccf - 1] == 'c') {

+                    if (str[cc] == 'R' && cc - 1 >= 0 && str[cc - 1] == 'C') {

+                        bNeg = TRUE;

+                        cc -= 2;

+                    }

+                    ccf -= 2;

+                } else {

+                    ccf --;

+                }

+                break;

+            case 'R':

+                if (ccf - 1 >= 0 && strf[ccf - 1] == 'C') {

+                    if (str[cc] == ' ') {

+                        cc++;

+                    } else if (str[cc] == 'R' && cc - 1 >= 0 && str[cc - 1] == 'C') {

+                        bNeg = TRUE;

+                        cc -= 2;

+                    }

+                    ccf -= 2;

+                } else {

+                    ccf--;

+                }

+                break;

+            case 'b':

+                if (ccf - 1 >= 0 && strf[ccf - 1] == 'd') {

+                    if (str[cc] == 'B' && cc - 1 >= 0 && str[cc - 1] == 'D') {

+                        bNeg = TRUE;

+                        cc -= 2;

+                    }

+                    ccf -= 2;

+                } else {

+                    ccf --;

+                }

+                break;

+            case 'B':

+                if (ccf - 1 >= 0 && strf[ccf - 1] == 'D') {

+                    if (str[cc] == ' ') {

+                        cc++;

+                    } else if (str[cc] == 'B' && cc - 1 >= 0 && str[cc - 1] == 'D') {

+                        bNeg = TRUE;

+                        cc -= 2;

+                    }

+                    ccf -= 2;

+                } else {

+                    ccf--;

+                }

+                break;

+            case '.':

+            case 'V':

+            case 'v':

+                return FALSE;

+            case '%': {

+                    CFX_WideString wsSymbol;

+                    pLocale->GetNumbericSymbol(FX_LOCALENUMSYMBOL_Percent, wsSymbol);

+                    FX_INT32 iSysmbolLen = wsSymbol.GetLength();

+                    cc -= iSysmbolLen - 1;

+                    if (cc < 0  || FXSYS_wcsncmp(str + cc, (FX_LPCWSTR)wsSymbol, iSysmbolLen)) {

+                        return FALSE;

+                    }

+                    cc--;

+                    ccf--;

+                    bHavePercentSymbol = TRUE;

+                }

+                break;

+            case '8':

+                return FALSE;

+            case ',': {

+                    if (cc >= 0) {

+                        cc -= iGroupLen - 1;

+                        if (cc >= 0 && FXSYS_wcsncmp(str + cc, (FX_LPCWSTR)wsGroupSymbol, iGroupLen) == 0) {

+                            cc--;

+                        } else {

+                            cc += iGroupLen - 1;

+                        }

+                    }

+                    ccf--;

+                }

+                break;

+            case '(':

+                if (str[cc] == L'(') {

+                    bNeg = TRUE;

+                } else if (str[cc] != L' ') {

+                    return FALSE;

+                }

+                cc--;

+                ccf--;

+                break;

+            case ')':

+                if (str[cc] == L')') {

+                    bNeg = TRUE;

+                } else if (str[cc] != L' ') {

+                    return FALSE;

+                }

+                cc--;

+                ccf--;

+                break;

+            default:

+                if (strf[ccf] != str[cc]) {

+                    return FALSE;

+                }

+                cc--;

+                ccf--;

+        }

+    }

+    if (cc >= 0) {

+        if (str[cc] == '-') {

+            bNeg = TRUE;

+            cc --;

+        }

+        if (cc >= 0) {

+            return FALSE;

+        }

+    }

+    if (dot_index < len && (dwFormatStyle & FX_NUMSTYLE_DotVorv)) {

+        wsValue += '.';

+    }

+    if (!bReverseParse) {

+        ccf = dot_index_f + 1;

+        cc = (dot_index == len) ? len : dot_index + 1;

+        while (cc < len && ccf < lenf) {

+            switch (strf[ccf]) {

+                case '\'': {

+                        CFX_WideString wsLiteral = FX_GetLiteralText(strf, ccf, lenf);

+                        FX_INT32 iLiteralLen = wsLiteral.GetLength();

+                        if (cc + iLiteralLen > len || FXSYS_wcsncmp(str + cc, (FX_LPCWSTR)wsLiteral, iLiteralLen)) {

+                            return FALSE;

+                        }

+                        cc += iLiteralLen;

+                        ccf++;

+                        break;

+                    }

+                case '9':

+                    if (!FX_IsDigit(str[cc])) {

+                        return FALSE;

+                    }

+                    {

+                        wsValue += str[cc];

+                    }

+                    cc++;

+                    ccf++;

+                    break;

+                case 'z':

+                    if (FX_IsDigit(str[cc])) {

+                        wsValue += str[cc];

+                        cc++;

+                    }

+                    ccf++;

+                    break;

+                case 'Z':

+                    if (str[cc] != ' ') {

+                        if (FX_IsDigit(str[cc])) {

+                            wsValue += str[cc];

+                            cc++;

+                        }

+                    } else {

+                        cc++;

+                    }

+                    ccf++;

+                    break;

+                case 'S':

+                    if (str[cc] == '+' || str[cc] == ' ') {

+                        cc++;

+                    } else {

+                        if (cc + iMinusLen > len || FXSYS_wcsncmp(str + cc, (FX_LPCWSTR)wsMinus, iMinusLen)) {

+                            return FALSE;

+                        }

+                        bNeg = TRUE;

+                        cc += iMinusLen;

+                    }

+                    ccf++;

+                    break;

+                case 's':

+                    if (str[cc] == '+') {

+                        cc++;

+                    } else {

+                        if (cc + iMinusLen > len || FXSYS_wcsncmp(str + cc, (FX_LPCWSTR)wsMinus, iMinusLen)) {

+                            return FALSE;

+                        }

+                        bNeg = TRUE;

+                        cc += iMinusLen;

+                    }

+                    ccf++;

+                    break;

+                case 'E': {

+                        if (cc >= len || (str[cc] != 'E' && str[cc] != 'e')) {

+                            return FALSE;

+                        }

+                        FX_BOOL bExpSign = FALSE;

+                        cc ++;

+                        if (cc < len) {

+                            if (str[cc] == '+') {

+                                cc++;

+                            } else if (str[cc] == '-') {

+                                bExpSign = TRUE;

+                                cc++;

+                            }

+                        }

+                        while (cc < len) {

+                            if (!FX_IsDigit(str[cc])) {

+                                break;

+                            }

+                            iExponent = iExponent * 10 + str[cc] - '0';

+                            cc ++;

+                        }

+                        iExponent = bExpSign ? -iExponent : iExponent;

+                        ccf++;

+                    }

+                    break;

+                case '$': {

+                        CFX_WideString wsSymbol;

+                        pLocale->GetNumbericSymbol(FX_LOCALENUMSYMBOL_CurrencySymbol, wsSymbol);

+                        FX_INT32 iSymbolLen = wsSymbol.GetLength();

+                        if (cc + iSymbolLen > len || FXSYS_wcsncmp(str + cc, (FX_LPCWSTR)wsSymbol, iSymbolLen)) {

+                            return FALSE;

+                        }

+                        cc += iSymbolLen;

+                        ccf++;

+                    }

+                    break;

+                case 'c':

+                    if (ccf + 1 < lenf && strf[ccf + 1] == 'r') {

+                        if (str[cc] == 'C' && cc + 1 < len && str[cc + 1] == 'R') {

+                            bNeg = TRUE;

+                            cc += 2;

+                        }

+                        ccf += 2;

+                    }

+                    break;

+                case 'C':

+                    if (ccf + 1 < lenf && strf[ccf + 1] == 'R') {

+                        if (str[cc] == ' ') {

+                            cc++;

+                        } else if (str[cc] == 'C' && cc + 1 < len && str[cc + 1] == 'R') {

+                            bNeg = TRUE;

+                            cc += 2;

+                        }

+                        ccf += 2;

+                    }

+                    break;

+                case 'd':

+                    if (ccf + 1 < lenf && strf[ccf + 1] == 'b') {

+                        if (str[cc] == 'D' && cc + 1 < len && str[cc + 1] == 'B') {

+                            bNeg = TRUE;

+                            cc += 2;

+                        }

+                        ccf += 2;

+                    }

+                    break;

+                case 'D':

+                    if (ccf + 1 < lenf && strf[ccf + 1] == 'B') {

+                        if (str[cc] == ' ') {

+                            cc++;

+                        } else if (str[cc] == 'D' && cc + 1 < len && str[cc + 1] == 'B') {

+                            bNeg = TRUE;

+                            cc += 2;

+                        }

+                        ccf += 2;

+                    }

+                    break;

+                case '.':

+                case 'V':

+                case 'v':

+                    return FALSE;

+                case '%': {

+                        CFX_WideString wsSymbol;

+                        pLocale->GetNumbericSymbol(FX_LOCALENUMSYMBOL_Percent, wsSymbol);

+                        FX_INT32 iSysmbolLen = wsSymbol.GetLength();

+                        if (cc + iSysmbolLen <= len && !FXSYS_wcsncmp(str + cc, (FX_LPCWSTR)wsSymbol, iSysmbolLen)) {

+                            cc += iSysmbolLen;

+                        }

+                        ccf++;

+                        bHavePercentSymbol = TRUE;

+                    }

+                    break;

+                case '8': {

+                        while (ccf < lenf && strf[ccf] == '8') {

+                            ccf++;

+                        }

+                        while (cc < len && FX_IsDigit(str[cc])) {

+                            wsValue += str[cc];

+                            cc++;

+                        }

+                    }

+                    break;

+                case ',': {

+                        if (cc + iGroupLen <= len && FXSYS_wcsncmp(str + cc, (FX_LPCWSTR)wsGroupSymbol, iGroupLen) == 0) {

+                            cc += iGroupLen;

+                        }

+                        ccf++;

+                    }

+                    break;

+                case '(':

+                    if (str[cc] == L'(') {

+                        bNeg = TRUE;

+                    } else if (str[cc] != L' ') {

+                        return FALSE;

+                    }

+                    cc++;

+                    ccf++;

+                    break;

+                case ')':

+                    if (str[cc] == L')') {

+                        bNeg = TRUE;

+                    } else if (str[cc] != L' ') {

+                        return FALSE;

+                    }

+                    cc++;

+                    ccf++;

+                    break;

+                default:

+                    if (strf[ccf] != str[cc]) {

+                        return FALSE;

+                    }

+                    cc++;

+                    ccf++;

+            }

+        }

+        if (cc != len) {

+            return FALSE;

+        }

+    }

+    if (iExponent || bHavePercentSymbol) {

+        CFX_Decimal decimal = CFX_Decimal(wsValue);

+        if (iExponent) {

+            decimal = decimal * CFX_Decimal(FXSYS_pow(10, (FX_FLOAT)iExponent));

+        }

+        if (bHavePercentSymbol) {

+            decimal = decimal / CFX_Decimal(100);

+        }

+        wsValue = decimal;

+    }

+    if (bNeg) {

+        wsValue = CFX_WideStringC('-') + wsValue;

+    }

+    return TRUE;

+}

+FX_DATETIMETYPE CFX_FormatString::GetDateTimeFormat(const CFX_WideString& wsPattern, IFX_Locale*& pLocale, CFX_WideString &wsDatePattern, CFX_WideString &wsTimePattern)

+{

+    pLocale = NULL;

+    CFX_WideString wsTempPattern;

+    FX_LOCALECATEGORY eCategory = FX_LOCALECATEGORY_Unknown;

+    FX_INT32 ccf = 0;

+    FX_INT32 iLenf = wsPattern.GetLength();

+    FX_LPCWSTR pStr = (FX_LPCWSTR)wsPattern;

+    FX_INT32 iFindCategory = 0;

+    FX_BOOL bBraceOpen = FALSE;

+    while (ccf < iLenf) {

+        if (pStr[ccf] == '\'') {

+            FX_INT32 iCurChar = ccf;

+            FX_GetLiteralText(pStr, ccf, iLenf);

+            wsTempPattern += CFX_WideStringC(pStr + iCurChar, ccf - iCurChar + 1);

+        } else if (!bBraceOpen && iFindCategory != 3 && FX_Local_Find(gs_wsConstChars, pStr[ccf]) < 0) {

+            CFX_WideString wsCategory(pStr[ccf]);

+            ccf++;

+            while (ccf < iLenf && pStr[ccf] != '{' && pStr[ccf] != '.' && pStr[ccf] != '(') {

+                if (pStr[ccf] == 'T') {

+                    wsDatePattern = wsPattern.Left(ccf);

+                    wsTimePattern = wsPattern.Right(wsPattern.GetLength() - ccf);

+                    wsTimePattern.SetAt(0, ' ');

+                    if (!pLocale) {

+                        pLocale = m_pLocaleMgr->GetDefLocale();

+                    }

+                    return FX_DATETIMETYPE_DateTime;

+                }

+                wsCategory += pStr[ccf];

+                ccf++;

+            }

+            if (!(iFindCategory & 1) && wsCategory == FX_WSTRC(L"date")) {

+                iFindCategory |= 1;

+                eCategory = FX_LOCALECATEGORY_Date;

+                if (iFindCategory & 2) {

+                    iFindCategory = 4;

+                }

+            } else if (!(iFindCategory & 2) && wsCategory == FX_WSTRC(L"time")) {

+                iFindCategory |= 2;

+                eCategory = FX_LOCALECATEGORY_Time;

+            } else if (wsCategory == FX_WSTRC(L"datetime")) {

+                iFindCategory = 3;

+                eCategory = FX_LOCALECATEGORY_DateTime;

+            } else {

+                continue;

+            }

+            while (ccf < iLenf) {

+                if (pStr[ccf] == '(') {

+                    ccf++;

+                    CFX_WideString wsLCID;

+                    while (ccf < iLenf && pStr[ccf] != ')')	{

+                        wsLCID += pStr[ccf++];

+                    }

+                    pLocale = GetPatternLocale(wsLCID);

+                } else if (pStr[ccf] == '{') {

+                    bBraceOpen = TRUE;

+                    break;

+                } else if (pStr[ccf] == '.') {

+                    CFX_WideString wsSubCategory;

+                    ccf++;

+                    while (ccf < iLenf && pStr[ccf] != '(' && pStr[ccf] != '{')	{

+                        wsSubCategory += pStr[ccf++];

+                    }

+                    FX_DWORD dwSubHash = FX_HashCode_String_GetW(wsSubCategory, wsSubCategory.GetLength());

+                    FX_LOCALEDATETIMESUBCATEGORY eSubCategory = FX_LOCALEDATETIMESUBCATEGORY_Medium;

+                    for (FX_INT32 i = 0; i < g_iFXLocaleDateTimeSubCatCount; i++) {

+                        if (g_FXLocaleDateTimeSubCatData[i].uHash == dwSubHash) {

+                            eSubCategory = (FX_LOCALEDATETIMESUBCATEGORY)g_FXLocaleDateTimeSubCatData[i].eSubCategory;

+                            break;

+                        }

+                    }

+                    if (!pLocale) {

+                        pLocale = m_pLocaleMgr->GetDefLocale();

+                    }

+                    FXSYS_assert(pLocale != NULL);

+                    switch (eCategory) {

+                        case FX_LOCALECATEGORY_Date:

+                            pLocale->GetDatePattern(eSubCategory, wsDatePattern);

+                            wsDatePattern = wsTempPattern + wsDatePattern;

+                            break;

+                        case FX_LOCALECATEGORY_Time:

+                            pLocale->GetTimePattern(eSubCategory, wsTimePattern);

+                            wsTimePattern = wsTempPattern + wsTimePattern;

+                            break;

+                        case FX_LOCALECATEGORY_DateTime:

+                            pLocale->GetDatePattern(eSubCategory, wsDatePattern);

+                            wsDatePattern = wsTempPattern + wsDatePattern;

+                            pLocale->GetTimePattern(eSubCategory, wsTimePattern);

+                            break;

+                        default:

+                            break;

+                    }

+                    wsTempPattern.Empty();

+                    continue;

+                }

+                ccf++;

+            }

+        } else if (pStr[ccf] == '}') {

+            bBraceOpen = FALSE;

+            if (!wsTempPattern.IsEmpty()) {

+                if (eCategory == FX_LOCALECATEGORY_Time) {

+                    wsTimePattern = wsTempPattern;

+                } else if (eCategory == FX_LOCALECATEGORY_Date) {

+                    wsDatePattern = wsTempPattern;

+                }

+                wsTempPattern.Empty();

+            }

+        } else {

+            wsTempPattern += pStr[ccf];

+        }

+        ccf++;

+    }

+    if (!wsTempPattern.IsEmpty()) {

+        if (eCategory == FX_LOCALECATEGORY_Date) {

+            wsDatePattern += wsTempPattern;

+        } else {

+            wsTimePattern += wsTempPattern;

+        }

+    }

+    if (!pLocale) {

+        pLocale = m_pLocaleMgr->GetDefLocale();

+    }

+    if (!iFindCategory) {

+        wsTimePattern.Empty();

+        wsDatePattern = wsPattern;

+    }

+    return (FX_DATETIMETYPE)iFindCategory;

+}

+static FX_BOOL FX_ParseLocaleDate(const CFX_WideString& wsDate, const CFX_WideString& wsDatePattern, IFX_Locale* pLocale, CFX_Unitime &datetime, FX_INT32 &cc)

+{

+    FX_INT32 year = 1900;

+    FX_INT32 month = 1;

+    FX_INT32 day = 1;

+    FX_INT32 ccf = 0;

+    FX_LPCWSTR str = (FX_LPCWSTR)wsDate;

+    FX_INT32 len = wsDate.GetLength();

+    FX_LPCWSTR strf = (FX_LPCWSTR)wsDatePattern;

+    FX_INT32 lenf = wsDatePattern.GetLength();

+    while (cc < len && ccf < lenf) {

+        if (strf[ccf] == '\'') {

+            CFX_WideString wsLiteral = FX_GetLiteralText(strf, ccf, lenf);

+            FX_INT32 iLiteralLen = wsLiteral.GetLength();

+            if (cc + iLiteralLen > len || FXSYS_wcsncmp(str + cc, (FX_LPCWSTR)wsLiteral, iLiteralLen)) {

+                return FALSE;

+            }

+            cc += iLiteralLen;

+            ccf++;

+            continue;

+        } else if (FX_Local_Find(gs_wsDateSymbols, strf[ccf]) < 0) {

+            if (strf[ccf] != str[cc]) {

+                return FALSE;

+            }

+            cc++;

+            ccf++;

+            continue;

+        }

+        FX_DWORD dwSymbolNum = 1;

+        FX_DWORD dwSymbol = strf[ccf++];

+        while (ccf < lenf && strf[ccf] == dwSymbol) {

+            ccf++;

+            dwSymbolNum++;

+        }

+        dwSymbol = (dwSymbol << 8) | (dwSymbolNum + '0');

+        if (dwSymbol == FXBSTR_ID(0, 0, 'D', '1')) {

+            if (!FX_IsDigit(str[cc])) {

+                return FALSE;

+            }

+            day = str[cc++] - '0';

+            if (cc < len && FX_IsDigit(str[cc])) {

+                day = day * 10 + str[cc++] - '0';

+            }

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'D', '2')) {

+            if (!FX_IsDigit(str[cc])) {

+                return FALSE;

+            }

+            day = str[cc++] - '0';

+            if (cc < len) {

+                day = day * 10 + str[cc++] - '0';

+            }

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'J', '1')) {

+            int i = 0;

+            while (cc < len && i < 3 && FX_IsDigit(str[cc])) {

+                cc++;

+                i++;

+            }

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'J', '3')) {

+            cc += 3;

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'M', '1')) {

+            if (!FX_IsDigit(str[cc])) {

+                return FALSE;

+            }

+            month = str[cc++] - '0';

+            if (cc < len && FX_IsDigit(str[cc])) {

+                month = month * 10 + str[cc++] - '0';

+            }

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'M', '2')) {

+            if (!FX_IsDigit(str[cc])) {

+                return FALSE;

+            }

+            month = str[cc++] - '0';

+            if (cc < len) {

+                month = month * 10 + str[cc++] - '0';

+            }

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'M', '3')) {

+            CFX_WideString wsMonthNameAbbr;

+            FX_WORD i = 0;

+            for (; i < 12; i++) {

+                pLocale->GetMonthName(i, wsMonthNameAbbr, TRUE);

+                if (wsMonthNameAbbr.IsEmpty()) {

+                    continue;

+                }

+                if (!FXSYS_wcsncmp((FX_LPCWSTR)wsMonthNameAbbr, str + cc, wsMonthNameAbbr.GetLength())) {

+                    break;

+                }

+            }

+            if (i < 12) {

+                cc += wsMonthNameAbbr.GetLength();

+                month = i + 1;

+            }

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'M', '4')) {

+            CFX_WideString wsMonthName;

+            FX_WORD i = 0;

+            for (; i < 12; i++) {

+                pLocale->GetMonthName(i, wsMonthName, FALSE);

+                if (wsMonthName.IsEmpty()) {

+                    continue;

+                }

+                if (!FXSYS_wcsncmp((FX_LPCWSTR)wsMonthName, str + cc, wsMonthName.GetLength())) {

+                    break;

+                }

+            }

+            if (i < 12) {

+                cc += wsMonthName.GetLength();

+                month = i + 1;

+            }

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'E', '1')) {

+            cc += 1;

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'E', '3')) {

+            CFX_WideString wsDayNameAbbr;

+            FX_WORD i = 0;

+            for (; i < 7; i++) {

+                pLocale->GetDayName(i, wsDayNameAbbr, TRUE);

+                if (wsDayNameAbbr.IsEmpty()) {

+                    continue;

+                }

+                if (!FXSYS_wcsncmp((FX_LPCWSTR)wsDayNameAbbr, str + cc, wsDayNameAbbr.GetLength())) {

+                    break;

+                }

+            }

+            if (i < 12) {

+                cc += wsDayNameAbbr.GetLength();

+            }

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'E', '4')) {

+            CFX_WideString wsDayName;

+            FX_INT32 i = 0;

+            for (; i < 7; i++) {

+                pLocale->GetDayName(i, wsDayName, FALSE);

+                if (wsDayName == L"") {

+                    continue;

+                }

+                if (!FXSYS_wcsncmp((FX_LPCWSTR)wsDayName, str + cc, wsDayName.GetLength())) {

+                    break;

+                }

+            }

+            if (i < 12) {

+                cc += wsDayName.GetLength();

+            }

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'e', '1')) {

+            cc += 1;

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'G', '1')) {

+            cc += 2;

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'Y', '2')) {

+            if (cc + 2 > len) {

+                return FALSE;

+            }

+            if (!FX_IsDigit(str[cc])) {

+                return FALSE;

+            }

+            year = str[cc++] - '0';

+            if (cc >= len || !FX_IsDigit(str[cc])) {

+                return FALSE;

+            }

+            year = year * 10 + str[cc++] - '0';

+            if (year <= 29) {

+                year += 2000;

+            } else {

+                year += 1900;

+            }

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'Y', '4')) {

+            int i = 0;

+            year = 0;

+            if (cc + 4 > len) {

+                return FALSE;

+            }

+            while (i < 4) {

+                if (!FX_IsDigit(str[cc])) {

+                    return FALSE;

+                }

+                year = year * 10 + str[cc] - '0';

+                cc++;

+                i++;

+            }

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'w', '1')) {

+            cc += 1;

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'W', '2')) {

+            cc += 2;

+        }

+    }

+    CFX_Unitime ut;

+    ut.Set(year, month, day);

+    datetime = datetime + ut;

+    return cc;

+}

+static void FX_ResolveZone(FX_BYTE& wHour, FX_BYTE& wMinute, FX_TIMEZONE tzDiff, IFX_Locale* pLocale)

+{

+    FX_INT32 iMinuteDiff = wHour * 60 + wMinute;

+    FX_TIMEZONE tzLocale;

+    pLocale->GetTimeZone(tzLocale);

+    iMinuteDiff += tzLocale.tzHour * 60 + (tzLocale.tzHour < 0 ? -tzLocale.tzMinute : tzLocale.tzMinute);

+    iMinuteDiff -= tzDiff.tzHour * 60 + (tzDiff.tzHour < 0 ? -tzDiff.tzMinute : tzDiff.tzMinute);

+    while (iMinuteDiff > 1440) {

+        iMinuteDiff -= 1440;

+    }

+    while (iMinuteDiff < 0) {

+        iMinuteDiff += 1440;

+    }

+    wHour = iMinuteDiff / 60;

+    wMinute = iMinuteDiff % 60;

+}

+static FX_BOOL FX_ParseLocaleTime(const CFX_WideString& wsTime, const CFX_WideString& wsTimePattern, IFX_Locale* pLocale, CFX_Unitime &datetime, FX_INT32 &cc)

+{

+    FX_BYTE hour = 0;

+    FX_BYTE minute = 0;

+    FX_BYTE second = 0;

+    FX_WORD millisecond = 0;

+    FX_INT32 ccf = 0;

+    FX_LPCWSTR str = (FX_LPCWSTR)wsTime;

+    int len = wsTime.GetLength();

+    FX_LPCWSTR strf = (FX_LPCWSTR)wsTimePattern;

+    int lenf = wsTimePattern.GetLength();

+    FX_BOOL bHasA = FALSE;

+    FX_BOOL bPM = FALSE;

+    while (cc < len && ccf < lenf) {

+        if (strf[ccf] == '\'') {

+            CFX_WideString wsLiteral = FX_GetLiteralText(strf, ccf, lenf);

+            FX_INT32 iLiteralLen = wsLiteral.GetLength();

+            if (cc + iLiteralLen > len || FXSYS_wcsncmp(str + cc, (FX_LPCWSTR)wsLiteral, iLiteralLen)) {

+                return FALSE;

+            }

+            cc += iLiteralLen;

+            ccf++;

+            continue;

+        } else if (FX_Local_Find(gs_wsTimeSymbols, strf[ccf]) == -1) {

+            if (strf[ccf] != str[cc]) {

+                return FALSE;

+            }

+            cc++;

+            ccf++;

+            continue;

+        }

+        FX_DWORD dwSymbolNum = 1;

+        FX_DWORD dwSymbol = strf[ccf++];

+        while (ccf < lenf && strf[ccf] == dwSymbol) {

+            ccf++;

+            dwSymbolNum++;

+        }

+        dwSymbol = (dwSymbol << 8) | (dwSymbolNum + '0');

+        if (dwSymbol == FXBSTR_ID(0, 0, 'k', '1') || dwSymbol == FXBSTR_ID(0, 0, 'H', '1') || dwSymbol == FXBSTR_ID(0, 0, 'h', '1') || dwSymbol == FXBSTR_ID(0, 0, 'K', '1')) {

+            if (!FX_IsDigit(str[cc])) {

+                return FALSE;

+            }

+            hour = str[cc++] - '0';

+            if (cc < len && FX_IsDigit(str[cc])) {

+                hour = hour * 10 + str[cc++] - '0';

+            }

+            if (dwSymbol == FXBSTR_ID(0, 0, 'K', '1') && hour == 24) {

+                hour = 0;

+            }

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'k', '2') || dwSymbol == FXBSTR_ID(0, 0, 'H', '2') || dwSymbol == FXBSTR_ID(0, 0, 'h', '2') || dwSymbol == FXBSTR_ID(0, 0, 'K', '2')) {

+            if (!FX_IsDigit(str[cc])) {

+                return FALSE;

+            }

+            hour = str[cc++] - '0';

+            if (cc >= len) {

+                return FALSE;

+            }

+            if (!FX_IsDigit(str[cc])) {

+                return FALSE;

+            }

+            hour = hour * 10 + str[cc++] - '0';

+            if (dwSymbol == FXBSTR_ID(0, 0, 'K', '2') && hour == 24) {

+                hour = 0;

+            }

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'M', '1')) {

+            if (!FX_IsDigit(str[cc])) {

+                return FALSE;

+            }

+            minute = str[cc++] - '0';

+            if (cc < len && FX_IsDigit(str[cc])) {

+                minute = minute * 10 + str[cc++] - '0';

+            }

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'M', '2')) {

+            if (!FX_IsDigit(str[cc])) {

+                return FALSE;

+            }

+            minute = str[cc++] - '0';

+            if (cc >= len) {

+                return FALSE;

+            }

+            if (!FX_IsDigit(str[cc])) {

+                return FALSE;

+            }

+            minute = minute * 10 + str[cc++] - '0';

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'S', '1')) {

+            if (!FX_IsDigit(str[cc])) {

+                return FALSE;

+            }

+            second = str[cc++] - '0';

+            if (cc < len && FX_IsDigit(str[cc])) {

+                second = second * 10 + str[cc++] - '0';

+            }

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'S', '2')) {

+            if (!FX_IsDigit(str[cc])) {

+                return FALSE;

+            }

+            second = str[cc++] - '0';

+            if (cc >= len) {

+                return FALSE;

+            }

+            if (!FX_IsDigit(str[cc])) {

+                return FALSE;

+            }

+            second = second * 10 + str[cc++] - '0';

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'F', '3')) {

+            if (cc + 3 >= len) {

+                return FALSE;

+            }

+            int i = 0;

+            while (i < 3) {

+                if (!FX_IsDigit(str[cc])) {

+                    return FALSE;

+                }

+                millisecond = millisecond * 10 + str[cc++] - '0';

+                i++;

+            }

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'A', '1')) {

+            CFX_WideString wsAM;

+            pLocale->GetMeridiemName(wsAM, TRUE);

+            CFX_WideString wsPM;

+            pLocale->GetMeridiemName(wsPM, FALSE);

+            if ((cc + wsAM.GetLength() <= len) && (CFX_WideStringC(str + cc, wsAM.GetLength()) == wsAM)) {

+                cc += wsAM.GetLength();

+                bHasA = TRUE;

+            } else if ((cc + wsPM.GetLength() <= len) && (CFX_WideStringC(str + cc, wsPM.GetLength()) == wsPM)) {

+                cc += wsPM.GetLength();

+                bHasA = TRUE;

+                bPM = TRUE;

+            }

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'Z', '1')) {

+            if (cc + 3 > len) {

+                continue;

+            }

+            FX_DWORD dwHash = str[cc++];

+            dwHash = (dwHash << 8) | str[cc++];

+            dwHash = (dwHash << 8) | str[cc++];

+            if (dwHash == FXBSTR_ID(0, 'G', 'M', 'T')) {

+                FX_TIMEZONE tzDiff;

+                tzDiff.tzHour = 0;

+                tzDiff.tzMinute = 0;

+                if (cc < len && (str[cc] == '-' || str[cc] == '+')) {

+                    cc += FX_ParseTimeZone(str + cc, len - cc, tzDiff);

+                }

+                FX_ResolveZone(hour, minute, tzDiff, pLocale);

+            } else {

+                FX_LPCLOCALETIMEZONEINFO pTimeZoneInfo = NULL;

+                FX_INT32 iStart = 0, iEnd = g_iFXLocaleTimeZoneCount - 1;

+                do {

+                    FX_INT32 iMid = (iStart + iEnd) / 2;

+                    FX_LPCLOCALETIMEZONEINFO pInfo = g_FXLocaleTimeZoneData + iMid;

+                    if (dwHash == pInfo->uHash) {

+                        pTimeZoneInfo = pInfo;

+                        break;

+                    } else if (dwHash < pInfo->uHash) {

+                        iEnd = iMid - 1;

+                    } else {

+                        iStart = iMid + 1;

+                    }

+                } while (iStart <= iEnd);

+                if (pTimeZoneInfo) {

+                    hour += pTimeZoneInfo->iHour;

+                    minute += pTimeZoneInfo->iHour > 0 ? pTimeZoneInfo->iMinute : -pTimeZoneInfo->iMinute;

+                }

+            }

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'z', '1')) {

+            if (str[cc] != 'Z') {

+                FX_TIMEZONE tzDiff;

+                cc += FX_ParseTimeZone(str + cc, len - cc, tzDiff);

+                FX_ResolveZone(hour, minute, tzDiff, pLocale);

+            } else {

+                cc++;

+            }

+        }

+    }

+    if (bHasA) {

+        if (bPM) {

+            hour += 12;

+            if (hour == 24) {

+                hour = 12;

+            }

+        } else {

+            if (hour == 12) {

+                hour = 0;

+            }

+        }

+    }

+    CFX_Unitime ut;

+    ut.Set(0, 0, 0, hour, minute, second, millisecond);

+    datetime = datetime + ut;

+    return cc;

+}

+FX_BOOL	CFX_FormatString::ParseDateTime(const CFX_WideString& wsSrcDateTime, const CFX_WideString& wsPattern, FX_DATETIMETYPE eDateTimeType, CFX_Unitime& dtValue)

+{

+    dtValue.Set(0);

+    if (wsSrcDateTime.IsEmpty() || wsPattern.IsEmpty()) {

+        return FALSE;

+    }

+    CFX_WideString wsDatePattern, wsTimePattern;

+    IFX_Locale* pLocale = NULL;

+    FX_DATETIMETYPE eCategory = GetDateTimeFormat(wsPattern, pLocale, wsDatePattern, wsTimePattern);

+    if (!pLocale) {

+        return FALSE;

+    }

+    if (eCategory == FX_DATETIMETYPE_Unknown) {

+        eCategory = eDateTimeType;

+    }

+    if (eCategory == FX_DATETIMETYPE_Unknown) {

+        return FALSE;

+    }

+    if (eCategory == FX_DATETIMETYPE_TimeDate) {

+        FX_INT32 iStart = 0;

+        if (!FX_ParseLocaleTime(wsSrcDateTime, wsTimePattern, pLocale, dtValue, iStart)) {

+            return FALSE;

+        }

+        if (!FX_ParseLocaleDate(wsSrcDateTime, wsDatePattern, pLocale, dtValue, iStart)) {

+            return FALSE;

+        }

+    } else {

+        FX_INT32 iStart = 0;

+        if ((eCategory & FX_DATETIMETYPE_Date) && !FX_ParseLocaleDate(wsSrcDateTime, wsDatePattern, pLocale, dtValue, iStart)) {

+            return FALSE;

+        }

+        if ((eCategory & FX_DATETIMETYPE_Time) && !FX_ParseLocaleTime(wsSrcDateTime, wsTimePattern, pLocale, dtValue, iStart)) {

+            return FALSE;

+        }

+    }

+    return TRUE;

+}

+FX_BOOL CFX_FormatString::ParseZero(const CFX_WideString& wsSrcText, const CFX_WideString& wsPattern)

+{

+    CFX_WideString wsTextFormat;

+    IFX_Locale* pLocale = GetTextFormat(wsPattern, FX_WSTRC(L"zero"), wsTextFormat);

+    FX_INT32 iText = 0, iPattern = 0;

+    FX_LPCWSTR pStrText = (FX_LPCWSTR)wsSrcText;

+    FX_INT32 iLenText = wsSrcText.GetLength();

+    FX_LPCWSTR pStrPattern = (FX_LPCWSTR)wsTextFormat;

+    FX_INT32 iLenPattern = wsTextFormat.GetLength();

+    while (iPattern < iLenPattern && iText < iLenText) {

+        if (pStrPattern[iPattern] == '\'') {

+            CFX_WideString wsLiteral = FX_GetLiteralText(pStrPattern, iPattern, iLenPattern);

+            FX_INT32 iLiteralLen = wsLiteral.GetLength();

+            if (iText + iLiteralLen > iLenText || FXSYS_wcsncmp(pStrText + iText, (FX_LPCWSTR)wsLiteral, iLiteralLen)) {

+                return FALSE;

+            }

+            iText += iLiteralLen;

+            iPattern++;

+            continue;

+        } else if (pStrPattern[iPattern] != pStrText[iText]) {

+            return FALSE;

+        } else {

+            iText++;

+            iPattern++;

+        }

+    }

+    return iPattern == iLenPattern && iText == iLenText;

+}

+FX_BOOL CFX_FormatString::ParseNull(const CFX_WideString& wsSrcText, const CFX_WideString& wsPattern)

+{

+    CFX_WideString wsTextFormat;

+    IFX_Locale* pLocale = GetTextFormat(wsPattern, FX_WSTRC(L"null"), wsTextFormat);

+    FX_INT32 iText = 0, iPattern = 0;

+    FX_LPCWSTR pStrText = (FX_LPCWSTR)wsSrcText;

+    FX_INT32 iLenText = wsSrcText.GetLength();

+    FX_LPCWSTR pStrPattern = (FX_LPCWSTR)wsTextFormat;

+    FX_INT32 iLenPattern = wsTextFormat.GetLength();

+    while (iPattern < iLenPattern && iText < iLenText) {

+        if (pStrPattern[iPattern] == '\'') {

+            CFX_WideString wsLiteral = FX_GetLiteralText(pStrPattern, iPattern, iLenPattern);

+            FX_INT32 iLiteralLen = wsLiteral.GetLength();

+            if (iText + iLiteralLen > iLenText || FXSYS_wcsncmp(pStrText + iText, (FX_LPCWSTR)wsLiteral, iLiteralLen)) {

+                return FALSE;

+            }

+            iText += iLiteralLen;

+            iPattern++;

+            continue;

+        } else if (pStrPattern[iPattern] != pStrText[iText]) {

+            return FALSE;

+        } else {

+            iText++;

+            iPattern++;

+        }

+    }

+    return iPattern == iLenPattern && iText == iLenText;

+}

+FX_BOOL	CFX_FormatString::FormatText(const CFX_WideString& wsSrcText, const CFX_WideString& wsPattern, CFX_WideString& wsOutput)

+{

+    if (wsPattern.IsEmpty()) {

+        return FALSE;

+    }

+    FX_INT32 iLenText = wsSrcText.GetLength();

+    if (iLenText == 0) {

+        return FALSE;

+    }

+    CFX_WideString wsTextFormat;

+    IFX_Locale* pLocale = GetTextFormat(wsPattern, FX_WSTRC(L"text"), wsTextFormat);

+    FX_INT32 iText = 0, iPattern = 0;

+    FX_LPCWSTR pStrText = (FX_LPCWSTR)wsSrcText;

+    FX_LPCWSTR pStrPattern = (FX_LPCWSTR)wsTextFormat;

+    FX_INT32 iLenPattern = wsTextFormat.GetLength();

+    while (iPattern < iLenPattern) {

+        switch (pStrPattern[iPattern]) {

+            case '\'': {

+                    wsOutput += FX_GetLiteralText(pStrPattern, iPattern, iLenPattern);

+                    iPattern++;

+                    break;

+                }

+            case 'A':

+                if (iText >= iLenText || !FX_IsAlpha(pStrText[iText])) {

+                    return FALSE;

+                }

+                wsOutput += pStrText[iText++];

+                iPattern++;

+                break;

+            case 'X':

+                if (iText >= iLenText) {

+                    return FALSE;

+                }

+                wsOutput += pStrText[iText++];

+                iPattern++;

+                break;

+            case 'O':

+            case '0':

+                if (iText >= iLenText || (!FX_IsDigit(pStrText[iText]) && !FX_IsAlpha(pStrText[iText]))) {

+                    return FALSE;

+                }

+                wsOutput += pStrText[iText++];

+                iPattern++;

+                break;

+            case '9':

+                if (iText >= iLenText || !FX_IsDigit(pStrText[iText])) {

+                    return FALSE;

+                }

+                wsOutput += pStrText[iText++];

+                iPattern++;

+                break;

+            default:

+                wsOutput += pStrPattern[iPattern++];

+                break;

+        }

+    }

+    return iText == iLenText;

+}

+static FX_INT32 FX_GetNumTrailingLimit(const CFX_WideString& wsFormat, int iDotPos, FX_BOOL &bTrimTailZeros)

+{

+    if (iDotPos < 0) {

+        return 0;

+    }

+    FX_INT32 iCount = wsFormat.GetLength();

+    FX_INT32 iTreading = 0;

+    for (iDotPos ++; iDotPos < iCount; iDotPos ++) {

+        FX_WCHAR wc = wsFormat[iDotPos];

+        if (wc == L'z' || wc == L'9' || wc == 'Z') {

+            iTreading ++;

+            bTrimTailZeros = (wc == L'9' ? FALSE : TRUE);

+        }

+    }

+    return iTreading;

+}

+FX_BOOL CFX_FormatString::FormatStrNum(FX_WSTR wsInputNum, const CFX_WideString& wsPattern, CFX_WideString& wsOutput)

+{

+    if (wsInputNum.IsEmpty() || wsPattern.IsEmpty()) {

+        return FALSE;

+    }

+    FX_INT32 dot_index_f = -1;

+    FX_DWORD dwNumStyle = 0;

+    CFX_WideString wsNumFormat;

+    IFX_Locale* pLocale = GetNumericFormat(wsPattern, dot_index_f, dwNumStyle, wsNumFormat);

+    if (!pLocale || wsNumFormat.IsEmpty()) {

+        return FALSE;

+    }

+    FX_INT32 cc = 0, ccf = 0;

+    FX_LPCWSTR strf = (FX_LPCWSTR)wsNumFormat;

+    int lenf = wsNumFormat.GetLength();

+    CFX_WideString wsSrcNum = wsInputNum;

+    wsSrcNum.TrimLeft('0');

+    if (wsSrcNum.IsEmpty() || wsSrcNum[0] == '.') {

+        wsSrcNum.Insert(0, '0');

+    }

+    CFX_Decimal decimal = CFX_Decimal(wsSrcNum);

+    if (dwNumStyle & FX_NUMSTYLE_Percent) {

+        decimal = decimal * CFX_Decimal(100);

+        wsSrcNum = decimal;

+    }

+    FX_INT32 exponent = 0;

+    if (dwNumStyle & FX_NUMSTYLE_Exponent) {

+        int fixed_count = 0;

+        while (ccf < dot_index_f) {

+            switch (strf[ccf]) {

+                case '\'':

+                    FX_GetLiteralText(strf, ccf, dot_index_f);

+                    break;

+                case '9':

+                case 'z':

+                case 'Z':

+                    fixed_count++;

+                    break;

+            }

+            ccf++;

+        }

+        int threshold = 1;

+        while (fixed_count > 1) {

+            threshold *= 10;

+            fixed_count--;

+        }

+        if (decimal != CFX_Decimal(0)) {

+            if (decimal < CFX_Decimal(threshold)) {

+                decimal = decimal * CFX_Decimal(10);

+                exponent = -1;

+                while (decimal < CFX_Decimal(threshold)) {

+                    decimal = decimal * CFX_Decimal(10);

+                    exponent -= 1;

+                }

+            } else if (decimal > CFX_Decimal(threshold)) {

+                threshold *= 10;

+                while (decimal > CFX_Decimal(threshold)) {

+                    decimal = decimal / CFX_Decimal(10);

+                    exponent += 1;

+                }

+            }

+        }

+    }

+    FX_BOOL bTrimTailZeros = FALSE;

+    FX_INT32 iTreading = FX_GetNumTrailingLimit(wsNumFormat, dot_index_f, bTrimTailZeros);

+    FX_INT32 scale = decimal.GetScale();

+    if (iTreading < scale) {

+        decimal.SetScale(iTreading);

+        wsSrcNum = decimal;

+    }

+    if (bTrimTailZeros && scale > 0 && iTreading > 0) {

+        wsSrcNum.TrimRight((FX_LPCWSTR)L"0");

+        wsSrcNum.TrimRight((FX_LPCWSTR)L".");

+    }

+    CFX_WideString wsGroupSymbol;

+    pLocale->GetNumbericSymbol(FX_LOCALENUMSYMBOL_Grouping, wsGroupSymbol);

+    FX_BOOL bNeg = FALSE;

+    if (wsSrcNum[0] == '-') {

+        bNeg = TRUE;

+        wsSrcNum.Delete(0, 1);

+    }

+    FX_BOOL bAddNeg = FALSE;

+    FX_LPCWSTR str = (FX_LPCWSTR)wsSrcNum;

+    int len = wsSrcNum.GetLength();

+    int dot_index = wsSrcNum.Find('.');

+    if (dot_index == -1) {

+        dot_index = len;

+    }

+    ccf = dot_index_f - 1;

+    cc = dot_index - 1;

+    while (ccf >= 0) {

+        switch (strf[ccf]) {

+            case '9':

+                if (cc >= 0) {

+                    if (!FX_IsDigit(str[cc])) {

+                        return FALSE;

+                    }

+                    wsOutput = CFX_WideStringC(str[cc]) + wsOutput;

+                    cc--;

+                } else {

+                    wsOutput = CFX_WideStringC(L'0') + wsOutput;

+                }

+                ccf--;

+                break;

+            case 'z':

+                if (cc >= 0) {

+                    if (!FX_IsDigit(str[cc])) {

+                        return FALSE;

+                    }

+                    if (str[0] != '0') {

+                        wsOutput = CFX_WideStringC(str[cc]) + wsOutput;

+                    }

+                    cc--;

+                }

+                ccf--;

+                break;

+            case 'Z':

+                if (cc >= 0) {

+                    if (!FX_IsDigit(str[cc])) {

+                        return FALSE;

+                    }

+                    if (str[0] == '0') {

+                        wsOutput = CFX_WideStringC(L' ') + wsOutput;

+                    } else {

+                        wsOutput = CFX_WideStringC(str[cc]) + wsOutput;

+                    }

+                    cc--;

+                } else {

+                    wsOutput = CFX_WideStringC(L' ') + wsOutput;

+                }

+                ccf--;

+                break;

+            case 'S':

+                if (bNeg) {

+                    CFX_WideString wsMinusSymbol;

+                    pLocale->GetNumbericSymbol(FX_LOCALENUMSYMBOL_Minus, wsMinusSymbol);

+                    wsOutput = wsMinusSymbol + wsOutput;

+                    bAddNeg = TRUE;

+                } else {

+                    wsOutput = CFX_WideStringC(L' ') + wsOutput;

+                }

+                ccf--;

+                break;

+            case 's':

+                if (bNeg) {

+                    CFX_WideString wsMinusSymbol;

+                    pLocale->GetNumbericSymbol(FX_LOCALENUMSYMBOL_Minus, wsMinusSymbol);

+                    wsOutput = wsMinusSymbol + wsOutput;

+                    bAddNeg = TRUE;

+                }

+                ccf--;

+                break;

+            case 'E': {

+                    CFX_WideString wsExp;

+                    wsExp.Format((FX_LPCWSTR)L"E%+d", exponent);

+                    wsOutput = wsExp + wsOutput;

+                }

+                ccf--;

+                break;

+            case '$': {

+                    CFX_WideString wsSymbol;

+                    pLocale->GetNumbericSymbol(FX_LOCALENUMSYMBOL_CurrencySymbol, wsSymbol);

+                    wsOutput = wsSymbol + wsOutput;

+                }

+                ccf--;

+                break;

+            case 'r':

+                if (ccf - 1 >= 0 && strf[ccf - 1] == 'c') {

+                    if (bNeg) {

+                        wsOutput = L"CR" + wsOutput;

+                    }

+                    ccf -= 2;

+                    bAddNeg = TRUE;

+                }

+                break;

+            case 'R':

+                if (ccf - 1 >= 0 && strf[ccf - 1] == 'C') {

+                    if (bNeg) {

+                        wsOutput = L"CR" + wsOutput;

+                    } else {

+                        wsOutput = L"  " + wsOutput;

+                    }

+                    ccf -= 2;

+                    bAddNeg = TRUE;

+                }

+                break;

+            case 'b':

+                if (ccf - 1 >= 0 && strf[ccf - 1] == 'd') {

+                    if (bNeg) {

+                        wsOutput = L"db" + wsOutput;

+                    }

+                    ccf -= 2;

+                    bAddNeg = TRUE;

+                }

+                break;

+            case 'B':

+                if (ccf - 1 >= 0 && strf[ccf - 1] == 'D') {

+                    if (bNeg) {

+                        wsOutput = L"DB" + wsOutput;

+                    } else {

+                        wsOutput = L"  " + wsOutput;

+                    }

+                    ccf -= 2;

+                    bAddNeg = TRUE;

+                }

+                break;

+            case '%': {

+                    CFX_WideString wsSymbol;

+                    pLocale->GetNumbericSymbol(FX_LOCALENUMSYMBOL_Percent, wsSymbol);

+                    wsOutput = wsSymbol + wsOutput;

+                }

+                ccf--;

+                break;

+            case ',':

+                if (cc >= 0) {

+                    wsOutput = wsGroupSymbol + wsOutput;

+                }

+                ccf--;

+                break;

+            case '(':

+                if (bNeg) {

+                    wsOutput = L"(" + wsOutput;

+                } else {

+                    wsOutput = L" " + wsOutput;

+                }

+                bAddNeg = TRUE;

+                ccf--;

+                break;

+            case ')':

+                if (bNeg) {

+                    wsOutput = L")" + wsOutput;

+                } else {

+                    wsOutput = L" " + wsOutput;

+                }

+                ccf--;

+                break;

+            case '\'':

+                wsOutput = FX_GetLiteralTextReverse(strf, ccf) + wsOutput;

+                ccf--;

+                break;

+            default:

+                wsOutput = CFX_WideStringC(strf[ccf]) + wsOutput;

+                ccf--;

+        }

+    }

+    if (cc >= 0) {

+        int nPos = dot_index % 3;

+        wsOutput.Empty();

+        for (FX_INT32 i = 0; i < dot_index; i++) {

+            if (i % 3 == nPos && i != 0) {

+                wsOutput += wsGroupSymbol;

+            }

+            wsOutput += wsSrcNum[i];

+        }

+        if (dot_index < len) {

+            CFX_WideString wsSymbol;

+            pLocale->GetNumbericSymbol(FX_LOCALENUMSYMBOL_Decimal, wsSymbol);

+            wsOutput += wsSymbol;

+            wsOutput += wsSrcNum.Right(len - dot_index - 1);

+        }

+        if (bNeg) {

+            CFX_WideString wsMinusymbol;

+            pLocale->GetNumbericSymbol(FX_LOCALENUMSYMBOL_Minus, wsMinusymbol);

+            wsOutput = wsMinusymbol + wsOutput;

+        }

+        return FALSE;

+    }

+    if (dot_index_f == wsNumFormat.GetLength()) {

+        if (!bAddNeg && bNeg) {

+            CFX_WideString wsMinusymbol;

+            pLocale->GetNumbericSymbol(FX_LOCALENUMSYMBOL_Minus, wsMinusymbol);

+            wsOutput = wsMinusymbol + wsOutput;

+        }

+        return TRUE;

+    }

+    CFX_WideString wsDotSymbol;

+    pLocale->GetNumbericSymbol(FX_LOCALENUMSYMBOL_Decimal, wsDotSymbol);

+    if (strf[dot_index_f] == 'V') {

+        wsOutput += wsDotSymbol;

+    } else if (strf[dot_index_f] == '.') {

+        if (dot_index < len) {

+            wsOutput += wsDotSymbol;

+        } else {

+            if (strf[dot_index_f + 1] == '9' || strf[dot_index_f + 1] == 'Z') {

+                wsOutput += wsDotSymbol;

+            }

+        }

+    }

+    ccf = dot_index_f + 1;

+    cc = dot_index + 1;

+    while (ccf < lenf) {

+        switch (strf[ccf]) {

+            case '\'':

+                wsOutput += FX_GetLiteralText(strf, ccf, lenf);

+                ccf++;

+                break;

+            case '9':

+                if (cc < len) {

+                    if (!FX_IsDigit(str[cc])) {

+                        return FALSE;

+                    }

+                    wsOutput += str[cc];

+                    cc++;

+                } else {

+                    wsOutput += L'0';

+                }

+                ccf++;

+                break;

+            case 'z':

+                if (cc < len) {

+                    if (!FX_IsDigit(str[cc])) {

+                        return FALSE;

+                    }

+                    wsOutput += str[cc];

+                    cc++;

+                }

+                ccf++;

+                break;

+            case 'Z':

+                if (cc < len) {

+                    if (!FX_IsDigit(str[cc])) {

+                        return FALSE;

+                    }

+                    wsOutput += str[cc];

+                    cc++;

+                } else {

+                    wsOutput += L'0';

+                }

+                ccf++;

+                break;

+            case 'E': {

+                    CFX_WideString wsExp;

+                    wsExp.Format((FX_LPCWSTR)L"E%+d", exponent);

+                    wsOutput += wsExp;

+                }

+                ccf++;

+                break;

+            case '$': {

+                    CFX_WideString wsSymbol;

+                    pLocale->GetNumbericSymbol(FX_LOCALENUMSYMBOL_CurrencySymbol, wsSymbol);

+                    wsOutput += wsSymbol;

+                }

+                ccf++;

+                break;

+            case 'c':

+                if (ccf + 1 < lenf && strf[ccf + 1] == 'r') {

+                    if (bNeg) {

+                        wsOutput += L"CR";

+                    }

+                    ccf += 2;

+                    bAddNeg = TRUE;

+                }

+                break;

+            case 'C':

+                if (ccf + 1 < lenf && strf[ccf + 1] == 'R') {

+                    if (bNeg) {

+                        wsOutput += L"CR";

+                    } else {

+                        wsOutput += L"  ";

+                    }

+                    ccf += 2;

+                    bAddNeg = TRUE;

+                }

+                break;

+            case 'd':

+                if (ccf + 1 < lenf && strf[ccf + 1] == 'b') {

+                    if (bNeg) {

+                        wsOutput += L"db";

+                    }

+                    ccf += 2;

+                    bAddNeg = TRUE;

+                }

+                break;

+            case 'D':

+                if (ccf + 1 < lenf && strf[ccf + 1] == 'B') {

+                    if (bNeg) {

+                        wsOutput += L"DB";

+                    } else {

+                        wsOutput += L"  ";

+                    }

+                    ccf += 2;

+                    bAddNeg = TRUE;

+                }

+                break;

+            case '%': {

+                    CFX_WideString wsSymbol;

+                    pLocale->GetNumbericSymbol(FX_LOCALENUMSYMBOL_Percent, wsSymbol);

+                    wsOutput += wsSymbol;

+                }

+                ccf++;

+                break;

+            case '8': {

+                    while (ccf < lenf && strf[ccf] == '8') {

+                        ccf++;

+                    }

+                    while (cc < len && FX_IsDigit(str[cc])) {

+                        wsOutput += str[cc];

+                        cc++;

+                    }

+                }

+                break;

+            case ',':

+                wsOutput += wsGroupSymbol;

+                ccf++;

+                break;

+            case '(':

+                if (bNeg) {

+                    wsOutput += '(';

+                } else {

+                    wsOutput += ' ';

+                }

+                bAddNeg = TRUE;

+                ccf++;

+                break;

+            case ')':

+                if (bNeg) {

+                    wsOutput += ')';

+                } else {

+                    wsOutput += ' ';

+                }

+                ccf++;

+                break;

+            default:

+                ccf++;

+        }

+    }

+    if (!bAddNeg && bNeg) {

+        CFX_WideString wsMinusymbol;

+        pLocale->GetNumbericSymbol(FX_LOCALENUMSYMBOL_Minus, wsMinusymbol);

+        wsOutput = wsMinusymbol + wsOutput[0] + wsOutput.Mid(1, wsOutput.GetLength() - 1);

+    }

+    return TRUE;

+}

+FX_BOOL CFX_FormatString::FormatLCNumeric(CFX_LCNumeric& lcNum, const CFX_WideString& wsPattern, CFX_WideString& wsOutput)

+{

+    FX_INT32 dot_index_f = -1;

+    FX_DWORD dwNumStyle = 0;

+    CFX_WideString wsNumFormat;

+    IFX_Locale* pLocale = GetNumericFormat(wsPattern, dot_index_f, dwNumStyle, wsNumFormat);

+    if (!pLocale || wsNumFormat.IsEmpty()) {

+        return FALSE;

+    }

+    FX_INT32 cc = 0, ccf = 0;

+    FX_LPCWSTR strf = (FX_LPCWSTR)wsNumFormat;

+    int lenf = wsNumFormat.GetLength();

+    double dbOrgRaw = lcNum.GetDouble();

+    double dbRetValue = dbOrgRaw;

+    if (dwNumStyle & FX_NUMSTYLE_Percent) {

+        dbRetValue *= 100;

+    }

+    FX_INT32 exponent = 0;

+    if (dwNumStyle & FX_NUMSTYLE_Exponent) {

+        int fixed_count = 0;

+        while (ccf < dot_index_f) {

+            switch (strf[ccf]) {

+                case '\'':

+                    FX_GetLiteralText(strf, ccf, dot_index_f);

+                    break;

+                case '9':

+                case 'z':

+                case 'Z':

+                    fixed_count++;

+                    break;

+            }

+            ccf++;

+        }

+        int threshold = 1;

+        while (fixed_count > 1) {

+            threshold *= 10;

+            fixed_count--;

+        }

+        if (dbRetValue != 0) {

+            if (dbRetValue < threshold) {

+                dbRetValue *= 10;

+                exponent = -1;

+                while (dbRetValue < threshold) {

+                    dbRetValue *= 10;

+                    exponent -= 1;

+                }

+            } else if (dbRetValue > threshold) {

+                threshold *= 10;

+                while (dbRetValue > threshold) {

+                    dbRetValue /= 10;

+                    exponent += 1;

+                }

+            }

+        }

+    }

+    if (dwNumStyle & (FX_NUMSTYLE_Percent | FX_NUMSTYLE_Exponent)) {

+        lcNum = CFX_LCNumeric(dbRetValue);

+    }

+    FX_BOOL bTrimTailZeros = FALSE;

+    FX_INT32 iTreading = FX_GetNumTrailingLimit(wsNumFormat, dot_index_f, bTrimTailZeros);

+    CFX_WideString wsNumeric = lcNum.ToString(iTreading, bTrimTailZeros);

+    if (wsNumeric.IsEmpty()) {

+        return FALSE;

+    }

+    CFX_WideString wsGroupSymbol;

+    pLocale->GetNumbericSymbol(FX_LOCALENUMSYMBOL_Grouping, wsGroupSymbol);

+    FX_BOOL bNeg = FALSE;

+    if (wsNumeric[0] == '-') {

+        bNeg = TRUE;

+        wsNumeric.Delete(0, 1);

+    }

+    FX_BOOL bAddNeg = FALSE;

+    FX_LPCWSTR str = (FX_LPCWSTR)wsNumeric;

+    int len = wsNumeric.GetLength();

+    int dot_index = wsNumeric.Find('.');

+    if (dot_index == -1) {

+        dot_index = len;

+    }

+    ccf = dot_index_f - 1;

+    cc = dot_index - 1;

+    while (ccf >= 0) {

+        switch (strf[ccf]) {

+            case '9':

+                if (cc >= 0) {

+                    wsOutput = CFX_WideStringC(str[cc]) + wsOutput;

+                    cc--;

+                } else {

+                    wsOutput = CFX_WideStringC(L'0') + wsOutput;

+                }

+                ccf--;

+                break;

+            case 'z':

+                if (cc >= 0) {

+                    if (lcNum.m_Integral != 0) {

+                        wsOutput = CFX_WideStringC(str[cc]) + wsOutput;

+                    }

+                    cc--;

+                }

+                ccf--;

+                break;

+            case 'Z':

+                if (cc >= 0) {

+                    if (lcNum.m_Integral == 0) {

+                        wsOutput = CFX_WideStringC(L' ') + wsOutput;

+                    } else {

+                        wsOutput = CFX_WideStringC(str[cc]) + wsOutput;

+                    }

+                    cc--;

+                } else {

+                    wsOutput = CFX_WideStringC(L' ') + wsOutput;

+                }

+                ccf--;

+                break;

+            case 'S':

+                if (bNeg) {

+                    CFX_WideString wsMinusSymbol;

+                    pLocale->GetNumbericSymbol(FX_LOCALENUMSYMBOL_Minus, wsMinusSymbol);

+                    wsOutput = wsMinusSymbol + wsOutput;

+                    bAddNeg = TRUE;

+                } else {

+                    wsOutput = CFX_WideStringC(L' ') + wsOutput;

+                }

+                ccf--;

+                break;

+            case 's':

+                if (bNeg) {

+                    CFX_WideString wsMinusSymbol;

+                    pLocale->GetNumbericSymbol(FX_LOCALENUMSYMBOL_Minus, wsMinusSymbol);

+                    wsOutput = wsMinusSymbol + wsOutput;

+                    bAddNeg = TRUE;

+                }

+                ccf--;

+                break;

+            case 'E': {

+                    CFX_WideString wsExp;

+                    wsExp.Format((FX_LPCWSTR)L"E%+d", exponent);

+                    wsOutput = wsExp + wsOutput;

+                }

+                ccf--;

+                break;

+            case '$': {

+                    CFX_WideString wsSymbol;

+                    pLocale->GetNumbericSymbol(FX_LOCALENUMSYMBOL_CurrencySymbol, wsSymbol);

+                    wsOutput = wsSymbol + wsOutput;

+                }

+                ccf--;

+                break;

+            case 'r':

+                if (ccf - 1 >= 0 && strf[ccf - 1] == 'c') {

+                    if (bNeg) {

+                        wsOutput = L"CR" + wsOutput;

+                    }

+                    ccf -= 2;

+                    bAddNeg = TRUE;

+                }

+                break;

+            case 'R':

+                if (ccf - 1 >= 0 && strf[ccf - 1] == 'C') {

+                    if (bNeg) {

+                        wsOutput = L"CR" + wsOutput;

+                    } else {

+                        wsOutput = L"  " + wsOutput;

+                    }

+                    ccf -= 2;

+                    bAddNeg = TRUE;

+                }

+                break;

+            case 'b':

+                if (ccf - 1 >= 0 && strf[ccf - 1] == 'd') {

+                    if (bNeg) {

+                        wsOutput = L"db" + wsOutput;

+                    }

+                    ccf -= 2;

+                    bAddNeg = TRUE;

+                }

+                break;

+            case 'B':

+                if (ccf - 1 >= 0 && strf[ccf - 1] == 'D') {

+                    if (bNeg) {

+                        wsOutput = L"DB" + wsOutput;

+                    } else {

+                        wsOutput = L"  " + wsOutput;

+                    }

+                    ccf -= 2;

+                    bAddNeg = TRUE;

+                }

+                break;

+            case '%': {

+                    CFX_WideString wsSymbol;

+                    pLocale->GetNumbericSymbol(FX_LOCALENUMSYMBOL_Percent, wsSymbol);

+                    wsOutput = wsSymbol + wsOutput;

+                }

+                ccf--;

+                break;

+            case ',':

+                if (cc >= 0) {

+                    wsOutput = wsGroupSymbol + wsOutput;

+                }

+                ccf--;

+                break;

+            case '(':

+                if (bNeg) {

+                    wsOutput = L"(" + wsOutput;

+                } else {

+                    wsOutput = L" " + wsOutput;

+                }

+                bAddNeg = TRUE;

+                ccf--;

+                break;

+            case ')':

+                if (bNeg) {

+                    wsOutput = L")" + wsOutput;

+                } else {

+                    wsOutput = L" " + wsOutput;

+                }

+                ccf--;

+                break;

+            case '\'':

+                wsOutput = FX_GetLiteralTextReverse(strf, ccf) + wsOutput;

+                ccf--;

+                break;

+            default:

+                wsOutput = CFX_WideStringC(strf[ccf]) + wsOutput;

+                ccf--;

+        }

+    }

+    if (cc >= 0) {

+        int nPos = dot_index % 3;

+        wsOutput.Empty();

+        for (FX_INT32 i = 0; i < dot_index; i++) {

+            if (i % 3 == nPos && i != 0) {

+                wsOutput += wsGroupSymbol;

+            }

+            wsOutput += wsNumeric[i];

+        }

+        if (dot_index < len) {

+            CFX_WideString wsSymbol;

+            pLocale->GetNumbericSymbol(FX_LOCALENUMSYMBOL_Decimal, wsSymbol);

+            wsOutput += wsSymbol;

+            wsOutput += wsNumeric.Right(len - dot_index - 1);

+        }

+        if (bNeg) {

+            CFX_WideString wsMinusymbol;

+            pLocale->GetNumbericSymbol(FX_LOCALENUMSYMBOL_Minus, wsMinusymbol);

+            wsOutput = wsMinusymbol + wsOutput;

+        }

+        return FALSE;

+    }

+    if (dot_index_f == wsNumFormat.GetLength()) {

+        if (!bAddNeg && bNeg) {

+            CFX_WideString wsMinusymbol;

+            pLocale->GetNumbericSymbol(FX_LOCALENUMSYMBOL_Minus, wsMinusymbol);

+            wsOutput = wsMinusymbol + wsOutput;

+        }

+        return TRUE;

+    }

+    CFX_WideString wsDotSymbol;

+    pLocale->GetNumbericSymbol(FX_LOCALENUMSYMBOL_Decimal, wsDotSymbol);

+    if (strf[dot_index_f] == 'V') {

+        wsOutput += wsDotSymbol;

+    } else if (strf[dot_index_f] == '.') {

+        if (dot_index < len) {

+            wsOutput += wsDotSymbol;

+        } else {

+            if (strf[dot_index_f + 1] == '9' || strf[dot_index_f + 1] == 'Z') {

+                wsOutput += wsDotSymbol;

+            }

+        }

+    }

+    ccf = dot_index_f + 1;

+    cc = dot_index + 1;

+    while (ccf < lenf) {

+        switch (strf[ccf]) {

+            case '\'':

+                wsOutput += FX_GetLiteralText(strf, ccf, lenf);

+                ccf++;

+                break;

+            case '9':

+                if (cc < len) {

+                    wsOutput += str[cc];

+                    cc++;

+                } else {

+                    wsOutput += L'0';

+                }

+                ccf++;

+                break;

+            case 'z':

+                if (cc < len) {

+                    wsOutput += str[cc];

+                    cc++;

+                }

+                ccf++;

+                break;

+            case 'Z':

+                if (cc < len) {

+                    wsOutput += str[cc];

+                    cc++;

+                } else {

+                    wsOutput += L'0';

+                }

+                ccf++;

+                break;

+            case 'E': {

+                    CFX_WideString wsExp;

+                    wsExp.Format((FX_LPCWSTR)L"E%+d", exponent);

+                    wsOutput += wsExp;

+                }

+                ccf++;

+                break;

+            case '$': {

+                    CFX_WideString wsSymbol;

+                    pLocale->GetNumbericSymbol(FX_LOCALENUMSYMBOL_CurrencySymbol, wsSymbol);

+                    wsOutput += wsSymbol;

+                }

+                ccf++;

+                break;

+            case 'c':

+                if (ccf + 1 < lenf && strf[ccf + 1] == 'r') {

+                    if (bNeg) {

+                        wsOutput += L"CR";

+                    }

+                    ccf += 2;

+                    bAddNeg = TRUE;

+                }

+                break;

+            case 'C':

+                if (ccf + 1 < lenf && strf[ccf + 1] == 'R') {

+                    if (bNeg) {

+                        wsOutput += L"CR";

+                    } else {

+                        wsOutput += L"  ";

+                    }

+                    ccf += 2;

+                    bAddNeg = TRUE;

+                }

+                break;

+            case 'd':

+                if (ccf + 1 < lenf && strf[ccf + 1] == 'b') {

+                    if (bNeg) {

+                        wsOutput += L"db";

+                    }

+                    ccf += 2;

+                    bAddNeg = TRUE;

+                }

+                break;

+            case 'D':

+                if (ccf + 1 < lenf && strf[ccf + 1] == 'B') {

+                    if (bNeg) {

+                        wsOutput += L"DB";

+                    } else {

+                        wsOutput += L"  ";

+                    }

+                    ccf += 2;

+                    bAddNeg = TRUE;

+                }

+                break;

+            case '%': {

+                    CFX_WideString wsSymbol;

+                    pLocale->GetNumbericSymbol(FX_LOCALENUMSYMBOL_Percent, wsSymbol);

+                    wsOutput += wsSymbol;

+                }

+                ccf++;

+                break;

+            case '8': {

+                    while (ccf < lenf && strf[ccf] == '8') {

+                        ccf++;

+                    }

+                    while (cc < len && FX_IsDigit(str[cc])) {

+                        wsOutput += str[cc];

+                        cc++;

+                    }

+                }

+                break;

+            case ',':

+                wsOutput += wsGroupSymbol;

+                ccf++;

+                break;

+            case '(':

+                if (bNeg) {

+                    wsOutput += '(';

+                } else {

+                    wsOutput += ' ';

+                }

+                bAddNeg = TRUE;

+                ccf++;

+                break;

+            case ')':

+                if (bNeg) {

+                    wsOutput += ')';

+                } else {

+                    wsOutput += ' ';

+                }

+                ccf++;

+                break;

+            default:

+                ccf++;

+        }

+    }

+    if (!bAddNeg && bNeg) {

+        CFX_WideString wsMinusymbol;

+        pLocale->GetNumbericSymbol(FX_LOCALENUMSYMBOL_Minus, wsMinusymbol);

+        wsOutput = wsOutput[0] + wsMinusymbol + wsOutput.Mid(1, wsOutput.GetLength() - 1);

+    }

+    return TRUE;

+}

+FX_BOOL	CFX_FormatString::FormatNum(const CFX_WideString& wsSrcNum, const CFX_WideString& wsPattern, CFX_WideString& wsOutput)

+{

+    if (wsSrcNum.IsEmpty() || wsPattern.IsEmpty()) {

+        return FALSE;

+    }

+    return FormatStrNum(wsSrcNum, wsPattern, wsOutput);

+}

+FX_BOOL	CFX_FormatString::FormatNum(FX_FLOAT fNum, const CFX_WideString& wsPattern, CFX_WideString& wsOutput)

+{

+    if (wsPattern.IsEmpty()) {

+        return FALSE;

+    }

+    CFX_LCNumeric lcNum(fNum);

+    return FormatLCNumeric(lcNum, wsPattern, wsOutput);

+}

+FX_BOOL FX_DateFromCanonical(const CFX_WideString& wsDate, CFX_Unitime& datetime)

+{

+    FX_INT32 year = 1900;

+    FX_INT32 month = 1;

+    FX_INT32 day = 1;

+    FX_WORD wYear = 0;

+    int cc_start = 0, cc = 0;

+    FX_LPCWSTR str = (FX_LPCWSTR)wsDate;

+    int len = wsDate.GetLength();

+    if(len > 10) {

+        return FALSE;

+    }

+    while (cc < len && cc < 4) {

+        if (!FX_IsDigit(str[cc])) {

+            return FALSE;

+        }

+        wYear = wYear * 10 + str[cc++] - '0';

+    }

+    year  = wYear;

+    if (cc < 4 || wYear < 1900) {

+        return FALSE;

+    }

+    if(cc < len) {

+        if (str[cc] == '-') {

+            cc++;

+        }

+        cc_start = cc;

+        FX_BYTE tmpM = 0;

+        while (cc < len && cc < cc_start + 2) {

+            if (!FX_IsDigit(str[cc])) {

+                return FALSE;

+            }

+            tmpM = tmpM * 10 + str[cc++] - '0';

+        }

+        month = tmpM;

+        if (cc == cc_start + 1 || tmpM > 12 || tmpM < 1) {

+            return FALSE;

+        }

+        if(cc < len) {

+            if (str[cc] == '-') {

+                cc++;

+            }

+            FX_BYTE tmpD = 0;

+            cc_start = cc;

+            while (cc < len && cc < cc_start + 2) {

+                if (!FX_IsDigit(str[cc])) {

+                    return FALSE;

+                }

+                tmpD = tmpD * 10 + str[cc++] - '0';

+            }

+            day = tmpD;

+            if (tmpD < 1) {

+                return FALSE;

+            }

+            if ((tmpM == 1 || tmpM == 3 || tmpM == 5 || tmpM == 7 || tmpM == 8 || tmpM == 10 || tmpM == 12) && tmpD > 31) {

+                return FALSE;

+            }

+            if((tmpM == 4 || tmpM == 6 || tmpM == 9 || tmpM == 11) && tmpD > 30) {

+                return FALSE;

+            }

+            FX_BOOL iLeapYear;

+            if((wYear % 4 == 0 && wYear % 100 != 0 ) || wYear % 400 == 0) {

+                iLeapYear = TRUE;

+            } else {

+                iLeapYear = FALSE;

+            }

+            if ((iLeapYear && tmpM == 2 && tmpD > 29) || (!iLeapYear && tmpM == 2 && tmpD > 28)) {

+                return FALSE;

+            }

+        }

+    }

+    CFX_Unitime ut;

+    ut.Set(year, month, day);

+    datetime = datetime + ut;

+    return TRUE;

+}

+FX_BOOL FX_TimeFromCanonical(FX_WSTR wsTime, CFX_Unitime& datetime, IFX_Locale* pLocale)

+{

+    if (wsTime.GetLength() == 0) {

+        return FALSE;

+    }

+    FX_BYTE hour = 0;

+    FX_BYTE minute = 0;

+    FX_BYTE second = 0;

+    FX_WORD millisecond = 0;

+    int cc_start = 0, cc = cc_start;

+    FX_LPCWSTR str = (FX_LPCWSTR)wsTime.GetPtr();

+    int len = wsTime.GetLength();

+    while (cc < len && cc < 2) {

+        if (!FX_IsDigit(str[cc])) {

+            return FALSE;

+        }

+        hour = hour * 10 + str[cc++] - '0';

+    }

+    if (cc < 2 || hour >= 24) {

+        return FALSE;

+    }

+    if(cc < len) {

+        if (str[cc] == ':') {

+            cc++;

+        }

+        cc_start = cc;

+        while (cc < len && cc < cc_start + 2) {

+            if (!FX_IsDigit(str[cc])) {

+                return FALSE;

+            }

+            minute = minute * 10 + str[cc++] - '0';

+        }

+        if (cc == cc_start + 1 || minute >= 60) {

+            return FALSE;

+        }

+        if(cc < len) {

+            if (str[cc] == ':') {

+                cc++;

+            }

+            cc_start = cc;

+            while (cc < len && cc < cc_start + 2) {

+                if (!FX_IsDigit(str[cc])) {

+                    return FALSE;

+                }

+                second = second * 10 + str[cc++] - '0';

+            }

+            if (cc == cc_start + 1 || second >= 60) {

+                return FALSE;

+            }

+            if(cc < len) {

+                if (str[cc] == '.') {

+                    cc++;

+                    cc_start = cc;

+                    while (cc < len && cc < cc_start + 3) {

+                        if (!FX_IsDigit(str[cc])) {

+                            return FALSE;

+                        }

+                        millisecond = millisecond * 10 + str[cc++] - '0';

+                    }

+                    if (cc < cc_start + 3 || millisecond >= 1000) {

+                        return FALSE;

+                    }

+                }

+                if(cc < len) {

+                    FX_TIMEZONE tzDiff;

+                    tzDiff.tzHour = 0;

+                    tzDiff.tzMinute = 0;

+                    if (str[cc] != 'Z') {

+                        cc += FX_ParseTimeZone(str + cc, len - cc, tzDiff);

+                    }

+                    FX_ResolveZone(hour, minute, tzDiff, pLocale);

+                }

+            }

+        }

+    }

+    CFX_Unitime ut;

+    ut.Set(0, 0, 0, hour, minute, second, millisecond);

+    datetime = datetime + ut;

+    return TRUE;

+}

+static FX_WORD FX_GetSolarMonthDays(FX_WORD year, FX_WORD month)

+{

+    if (month % 2) {

+        return 31;

+    } else if (month == 2) {

+        return FX_IsLeapYear(year) ? 29 : 28;

+    }

+    return 30;

+}

+static FX_WORD FX_GetWeekDay(FX_WORD year, FX_WORD month, FX_WORD day)

+{

+    FX_WORD g_month_day[] = { 0, 3, 3, 6, 1, 4, 6, 2, 5, 0, 3, 5 };

+    FX_WORD nDays = (year - 1) % 7 + (year - 1) / 4 - (year - 1) / 100 + (year - 1) / 400;

+    nDays += g_month_day[month - 1] + day;

+    if (FX_IsLeapYear(year) && month > 2) {

+        nDays++;

+    }

+    return nDays % 7;

+}

+static FX_WORD FX_GetWeekOfMonth(FX_WORD year, FX_WORD month, FX_WORD day)

+{

+    FX_WORD week_day = FX_GetWeekDay(year, month, 1);

+    FX_WORD week_index = 0;

+    week_index += day / 7;

+    day = day % 7;

+    if (week_day + day > 7) {

+        week_index++;

+    }

+    return week_index;

+}

+static FX_WORD FX_GetWeekOfYear(FX_WORD year, FX_WORD month, FX_WORD day)

+{

+    FX_WORD nDays = 0;

+    for (FX_WORD i = 1; i < month; i++) {

+        nDays += FX_GetSolarMonthDays(year, i);

+    }

+    nDays += day;

+    FX_WORD week_day = FX_GetWeekDay(year, 1, 1);

+    FX_WORD week_index = 1;

+    week_index += nDays / 7;

+    nDays = nDays % 7;

+    if (week_day + nDays > 7) {

+        week_index++;

+    }

+    return week_index;

+}

+static FX_BOOL FX_DateFormat(const CFX_WideString& wsDatePattern, IFX_Locale *pLocale, const CFX_Unitime &datetime, CFX_WideString& wsResult)

+{

+    FX_BOOL bRet = TRUE;

+    FX_INT32 year = datetime.GetYear();

+    FX_BYTE month = datetime.GetMonth();

+    FX_BYTE day = datetime.GetDay();

+    FX_INT32 ccf = 0;

+    FX_LPCWSTR strf = (FX_LPCWSTR)wsDatePattern;

+    FX_INT32 lenf = wsDatePattern.GetLength();

+    while (ccf < lenf) {

+        if (strf[ccf] == '\'') {

+            wsResult += FX_GetLiteralText(strf, ccf, lenf);

+            ccf++;

+            continue;

+        } else if (FX_Local_Find(gs_wsDateSymbols, strf[ccf]) < 0) {

+            wsResult += strf[ccf++];

+            continue;

+        }

+        FX_DWORD dwSymbolNum = 1;

+        FX_DWORD dwSymbol = strf[ccf++];

+        while (ccf < lenf && strf[ccf] == dwSymbol) {

+            ccf++;

+            dwSymbolNum++;

+        }

+        dwSymbol = (dwSymbol << 8) | (dwSymbolNum + '0');

+        if (dwSymbol == FXBSTR_ID(0, 0, 'D', '1')) {

+            CFX_WideString wsDay;

+            wsDay.Format((FX_LPCWSTR)L"%d", day);

+            wsResult += wsDay;

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'D', '2')) {

+            CFX_WideString wsDay;

+            wsDay.Format((FX_LPCWSTR)L"%02d", day);

+            wsResult += wsDay;

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'J', '1')) {

+            FX_WORD nDays = 0;

+            for (int i = 1; i < month; i++) {

+                nDays += FX_GetSolarMonthDays(year, i);

+            }

+            nDays += day;

+            CFX_WideString wsDays;

+            wsDays.Format((FX_LPCWSTR)L"%d", nDays);

+            wsResult += wsDays;

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'J', '3')) {

+            FX_WORD nDays = 0;

+            for (int i = 1; i < month; i++) {

+                nDays += FX_GetSolarMonthDays(year, i);

+            }

+            nDays += day;

+            CFX_WideString wsDays;

+            wsDays.Format((FX_LPCWSTR)L"%03d", nDays);

+            wsResult += wsDays;

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'M', '1')) {

+            CFX_WideString wsMonth;

+            wsMonth.Format((FX_LPCWSTR)L"%d", month);

+            wsResult += wsMonth;

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'M', '2')) {

+            CFX_WideString wsMonth;

+            wsMonth.Format((FX_LPCWSTR)L"%02d", month);

+            wsResult += wsMonth;

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'M', '3')) {

+            CFX_WideString wsTemp;

+            pLocale->GetMonthName(month - 1, wsTemp, TRUE);

+            wsResult += wsTemp;

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'M', '4')) {

+            CFX_WideString wsTemp;

+            pLocale->GetMonthName(month - 1, wsTemp, FALSE);

+            wsResult += wsTemp;

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'E', '1')) {

+            FX_WORD wWeekDay = FX_GetWeekDay(year, month, day);

+            CFX_WideString wsWeekDay;

+            wsWeekDay.Format((FX_LPCWSTR)L"%d", wWeekDay + 1);

+            wsResult += wsWeekDay;

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'E', '3')) {

+            FX_WORD wWeekDay = FX_GetWeekDay(year, month, day);

+            CFX_WideString wsTemp;

+            pLocale->GetDayName(wWeekDay, wsTemp, TRUE);

+            wsResult += wsTemp;

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'E', '4')) {

+            FX_WORD wWeekDay = FX_GetWeekDay(year, month, day);

+            if (pLocale) {

+                CFX_WideString wsTemp;

+                pLocale->GetDayName(wWeekDay, wsTemp, FALSE);

+                wsResult += wsTemp;

+            }

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'e', '1')) {

+            FX_WORD wWeekDay = FX_GetWeekDay(year, month, day);

+            CFX_WideString wsWeekDay;

+            wsWeekDay.Format((FX_LPCWSTR)L"%d", wWeekDay ? wWeekDay : 7);

+            wsResult += wsWeekDay;

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'G', '1')) {

+            CFX_WideString wsTemp;

+            pLocale->GetEraName(wsTemp, year < 0);

+            wsResult += wsTemp;

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'Y', '2')) {

+            CFX_WideString wsYear;

+            wsYear.Format((FX_LPCWSTR)L"%02d", year % 100);

+            wsResult += wsYear;

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'Y', '4')) {

+            CFX_WideString wsYear;

+            wsYear.Format((FX_LPCWSTR)L"%d", year);

+            wsResult += wsYear;

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'w', '1')) {

+            FX_WORD week_index = FX_GetWeekOfMonth(year, month, day);

+            CFX_WideString wsWeekInMonth;

+            wsWeekInMonth.Format((FX_LPCWSTR)L"%d", week_index);

+            wsResult += wsWeekInMonth;

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'W', '2')) {

+            FX_WORD week_index = FX_GetWeekOfYear(year, month, day);

+            CFX_WideString wsWeekInYear;

+            wsWeekInYear.Format((FX_LPCWSTR)L"%02d", week_index);

+            wsResult += wsWeekInYear;

+        }

+    }

+    return bRet;

+}

+static FX_BOOL FX_TimeFormat(const CFX_WideString& wsTimePattern, IFX_Locale *pLocale, const CFX_Unitime &datetime, CFX_WideString& wsResult)

+{

+    FX_BOOL bGMT = FALSE;

+    FX_BOOL bRet = TRUE;

+    FX_BYTE hour = datetime.GetHour();

+    FX_BYTE minute = datetime.GetMinute();

+    FX_BYTE second = datetime.GetSecond();

+    FX_WORD millisecond = datetime.GetMillisecond();

+    FX_INT32 ccf = 0;

+    FX_LPCWSTR strf = (FX_LPCWSTR)wsTimePattern;

+    FX_INT32 lenf = wsTimePattern.GetLength();

+    FX_WORD wHour = hour;

+    FX_BOOL bPM = FALSE;

+    if (wsTimePattern.Find('A') != -1) {

+        if (wHour >= 12) {

+            bPM = TRUE;

+        }

+    }

+    while (ccf < lenf) {

+        if (strf[ccf] == '\'') {

+            wsResult += FX_GetLiteralText(strf, ccf, lenf);

+            ccf++;

+            continue;

+        } else if (FX_Local_Find(gs_wsTimeSymbols, strf[ccf]) < 0) {

+            wsResult += strf[ccf++];

+            continue;

+        }

+        FX_DWORD dwSymbolNum = 1;

+        FX_DWORD dwSymbol = strf[ccf++];

+        while (ccf < lenf && strf[ccf] == dwSymbol) {

+            ccf++;

+            dwSymbolNum++;

+        }

+        dwSymbol = (dwSymbol << 8) | (dwSymbolNum + '0');

+        if (dwSymbol == FXBSTR_ID(0, 0, 'h', '1')) {

+            if (wHour > 12) {

+                wHour -= 12;

+            }

+            CFX_WideString wsHour;

+            wsHour.Format((FX_LPCWSTR)L"%d", wHour == 0 ? 12 : wHour);

+            wsResult += wsHour;

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'h', '2')) {

+            if (wHour > 12) {

+                wHour -= 12;

+            }

+            CFX_WideString wsHour;

+            wsHour.Format((FX_LPCWSTR)L"%02d", wHour == 0 ? 12 : wHour);

+            wsResult += wsHour;

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'K', '1')) {

+            CFX_WideString wsHour;

+            wsHour.Format((FX_LPCWSTR)L"%d", wHour == 0 ? 24 : wHour);

+            wsResult += wsHour;

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'K', '2')) {

+            CFX_WideString wsHour;

+            wsHour.Format((FX_LPCWSTR)L"%02d", wHour == 0 ? 24 : wHour);

+            wsResult += wsHour;

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'k', '1')) {

+            if (wHour > 12) {

+                wHour -= 12;

+            }

+            CFX_WideString wsHour;

+            wsHour.Format((FX_LPCWSTR)L"%d", wHour);

+            wsResult += wsHour;

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'H', '1')) {

+            CFX_WideString wsHour;

+            wsHour.Format((FX_LPCWSTR)L"%d", wHour);

+            wsResult += wsHour;

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'k', '2')) {

+            if (wHour > 12) {

+                wHour -= 12;

+            }

+            CFX_WideString wsHour;

+            wsHour.Format((FX_LPCWSTR)L"%02d", wHour);

+            wsResult += wsHour;

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'H', '2')) {

+            CFX_WideString wsHour;

+            wsHour.Format((FX_LPCWSTR)L"%02d", wHour);

+            wsResult += wsHour;

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'M', '1')) {

+            CFX_WideString wsMinute;

+            wsMinute.Format((FX_LPCWSTR)L"%d", minute);

+            wsResult += wsMinute;

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'M', '2')) {

+            CFX_WideString wsMinute;

+            wsMinute.Format((FX_LPCWSTR)L"%02d", minute);

+            wsResult += wsMinute;

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'S', '1')) {

+            CFX_WideString wsSecond;

+            wsSecond.Format((FX_LPCWSTR)L"%d", second);

+            wsResult += wsSecond;

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'S', '2')) {

+            CFX_WideString wsSecond;

+            wsSecond.Format((FX_LPCWSTR)L"%02d", second);

+            wsResult += wsSecond;

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'F', '3')) {

+            CFX_WideString wsMilliseconds;

+            wsMilliseconds.Format((FX_LPCWSTR)L"%03d", millisecond);

+            wsResult += wsMilliseconds;

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'A', '1')) {

+            CFX_WideString wsMeridiem;

+            pLocale->GetMeridiemName(wsMeridiem, !bPM);

+            wsResult += wsMeridiem;

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'Z', '1')) {

+            wsResult += FX_WSTRC(L"GMT");

+            FX_TIMEZONE tz;

+            pLocale->GetTimeZone(tz);

+            if (!bGMT && (tz.tzHour != 0 || tz.tzMinute != 0)) {

+                if (tz.tzHour < 0) {

+                    wsResult += FX_WSTRC(L"-");

+                } else {

+                    wsResult += FX_WSTRC(L"+");

+                }

+                CFX_WideString wsTimezone;

+                wsTimezone.Format((FX_LPCWSTR)L"%02d:%02d", FXSYS_abs(tz.tzHour), tz.tzMinute);

+                wsResult += wsTimezone;

+            }

+        } else if (dwSymbol == FXBSTR_ID(0, 0, 'z', '1')) {

+            FX_TIMEZONE tz;

+            pLocale->GetTimeZone(tz);

+            if (!bGMT && tz.tzHour != 0 && tz.tzMinute != 0) {

+                if (tz.tzHour < 0) {

+                    wsResult += FX_WSTRC(L"-");

+                } else {

+                    wsResult += FX_WSTRC(L"+");

+                }

+                CFX_WideString wsTimezone;

+                wsTimezone.Format((FX_LPCWSTR)L"%02d:%02d", FXSYS_abs(tz.tzHour), tz.tzMinute);

+                wsResult += wsTimezone;

+            }

+        }

+    }

+    return bRet;

+}

+static FX_BOOL FX_FormatDateTime(const CFX_Unitime& dt, const CFX_WideString& wsDatePattern, const CFX_WideString& wsTimePattern,

+                                 FX_BOOL bDateFirst, IFX_Locale* pLocale, CFX_WideString& wsOutput)

+{

+    FX_BOOL bRet = TRUE;

+    CFX_WideString wsDateOut, wsTimeOut;

+    if (!wsDatePattern.IsEmpty()) {

+        bRet &= FX_DateFormat(wsDatePattern, pLocale, dt, wsDateOut);

+    }

+    if (!wsTimePattern.IsEmpty()) {

+        bRet &= FX_TimeFormat(wsTimePattern, pLocale, dt, wsTimeOut);

+    }

+    wsOutput = bDateFirst ? wsDateOut + wsTimeOut : wsTimeOut + wsDateOut;

+    return bRet;

+}

+FX_BOOL	CFX_FormatString::FormatDateTime(const CFX_WideString& wsSrcDateTime, const CFX_WideString& wsPattern, CFX_WideString& wsOutput)

+{

+    if (wsSrcDateTime.IsEmpty() || wsPattern.IsEmpty()) {

+        return FALSE;

+    }

+    CFX_WideString wsDatePattern, wsTimePattern;

+    IFX_Locale* pLocale = NULL;

+    FX_DATETIMETYPE eCategory = GetDateTimeFormat(wsPattern, pLocale, wsDatePattern, wsTimePattern);

+    if (pLocale == NULL || eCategory == FX_DATETIMETYPE_Unknown) {

+        return FALSE;

+    }

+    CFX_Unitime dt(0);

+    FX_INT32 iT = wsSrcDateTime.Find(L"T");

+    if (iT < 0) {

+        if (eCategory == FX_DATETIMETYPE_Date) {

+            FX_DateFromCanonical(wsSrcDateTime, dt);

+        } else if (eCategory == FX_DATETIMETYPE_Time) {

+            FX_TimeFromCanonical(wsSrcDateTime, dt, pLocale);

+        }

+    } else {

+        FX_DateFromCanonical(wsSrcDateTime.Left(iT), dt);

+        FX_TimeFromCanonical(wsSrcDateTime.Right(wsSrcDateTime.GetLength() - iT - 1), dt, pLocale);

+    }

+    return FX_FormatDateTime(dt, wsDatePattern, wsTimePattern, eCategory != FX_DATETIMETYPE_TimeDate, pLocale, wsOutput);

+}

+FX_BOOL	CFX_FormatString::FormatDateTime(const CFX_WideString& wsSrcDateTime, const CFX_WideString& wsPattern, CFX_WideString& wsOutput, FX_DATETIMETYPE eDateTimeType)

+{

+    if (wsSrcDateTime.IsEmpty() || wsPattern.IsEmpty()) {

+        return FALSE;

+    }

+    CFX_WideString wsDatePattern, wsTimePattern;

+    IFX_Locale* pLocale = NULL;

+    FX_DATETIMETYPE eCategory = GetDateTimeFormat(wsPattern, pLocale, wsDatePattern, wsTimePattern);

+    if (!pLocale) {

+        return FALSE;

+    }

+    if (eCategory == FX_DATETIMETYPE_Unknown) {

+        if (eDateTimeType == FX_DATETIMETYPE_Time) {

+            wsTimePattern = wsDatePattern;

+            wsDatePattern.Empty();

+        }

+        eCategory = eDateTimeType;

+    }

+    if (eCategory == FX_DATETIMETYPE_Unknown) {

+        return FALSE;

+    }

+    CFX_Unitime dt(0);

+    FX_INT32 iT = wsSrcDateTime.Find(L"T");

+    if (iT < 0) {

+        if (eCategory == FX_DATETIMETYPE_Date && FX_DateFromCanonical(wsSrcDateTime, dt)) {

+            return FX_FormatDateTime(dt, wsDatePattern, wsTimePattern, TRUE, pLocale, wsOutput);

+        } else if (eCategory == FX_DATETIMETYPE_Time && FX_TimeFromCanonical(wsSrcDateTime, dt, pLocale)) {

+            return FX_FormatDateTime(dt, wsDatePattern, wsTimePattern, TRUE, pLocale, wsOutput);

+        }

+    } else {

+        CFX_WideStringC wsSrcDate((FX_LPCWSTR)wsSrcDateTime, iT);

+        CFX_WideStringC wsSrcTime((FX_LPCWSTR)wsSrcDateTime + iT + 1, wsSrcDateTime.GetLength() - iT - 1);

+        if(wsSrcDate.IsEmpty() || wsSrcTime.IsEmpty()) {

+            return FALSE;

+        }

+        if(FX_DateFromCanonical(wsSrcDate, dt) && FX_TimeFromCanonical(wsSrcTime, dt, pLocale)) {

+            return FX_FormatDateTime(dt, wsDatePattern, wsTimePattern, eCategory != FX_DATETIMETYPE_TimeDate, pLocale, wsOutput);

+        }

+    }

+    return FALSE;

+}

+FX_BOOL	CFX_FormatString::FormatDateTime(const CFX_Unitime& dt, const CFX_WideString& wsPattern, CFX_WideString& wsOutput)

+{

+    if (wsPattern.IsEmpty()) {

+        return FALSE;

+    }

+    CFX_WideString wsDatePattern, wsTimePattern;

+    IFX_Locale* pLocale = NULL;

+    FX_DATETIMETYPE eCategory = GetDateTimeFormat(wsPattern, pLocale, wsDatePattern, wsTimePattern);

+    if (!pLocale) {

+        return FALSE;

+    }

+    return FX_FormatDateTime(dt, wsPattern, wsTimePattern, eCategory != FX_DATETIMETYPE_TimeDate, pLocale, wsOutput);

+}

+FX_BOOL CFX_FormatString::FormatZero(const CFX_WideString& wsPattern, CFX_WideString& wsOutput)

+{

+    if (wsPattern.IsEmpty()) {

+        return FALSE;

+    }

+    CFX_WideString wsTextFormat;

+    IFX_Locale* pLocale = GetTextFormat(wsPattern, FX_WSTRC(L"zero"), wsTextFormat);

+    FX_INT32 iPattern = 0;

+    FX_LPCWSTR pStrPattern = (FX_LPCWSTR)wsTextFormat;

+    FX_INT32 iLenPattern = wsTextFormat.GetLength();

+    while (iPattern < iLenPattern) {

+        if (pStrPattern[iPattern] == '\'') {

+            wsOutput += FX_GetLiteralText(pStrPattern, iPattern, iLenPattern);

+            iPattern++;

+            continue;

+        } else {

+            wsOutput += pStrPattern[iPattern++];

+            continue;

+        }

+    }

+    return TRUE;

+}

+FX_BOOL CFX_FormatString::FormatNull(const CFX_WideString& wsPattern, CFX_WideString& wsOutput)

+{

+    if (wsPattern.IsEmpty()) {

+        return FALSE;

+    }

+    CFX_WideString wsTextFormat;

+    IFX_Locale* pLocale = GetTextFormat(wsPattern, FX_WSTRC(L"null"), wsTextFormat);

+    FX_INT32 iPattern = 0;

+    FX_LPCWSTR pStrPattern = (FX_LPCWSTR)wsTextFormat;

+    FX_INT32 iLenPattern = wsTextFormat.GetLength();

+    while (iPattern < iLenPattern) {

+        if (pStrPattern[iPattern] == '\'') {

+            wsOutput += FX_GetLiteralText(pStrPattern, iPattern, iLenPattern);

+            iPattern++;

+            continue;

+        } else {

+            wsOutput += pStrPattern[iPattern++];

+            continue;

+        }

+    }

+    return TRUE;

+}

+IFX_Locale* CFX_FormatString::GetPatternLocale(FX_WSTR wsLocale)

+{

+    if (m_bUseLCID) {

+    }

+    return m_pLocaleMgr->GetLocaleByName(wsLocale);

+}

+#define FXMATH_DECIMAL_SCALELIMIT				0x1c

+#define FXMATH_DECIMAL_NEGMASK					(0x80000000L)

+#define FXMATH_DECIMAL_FORCEBOOL(x)				(!(!(x)))

+#define FXMATH_DECIMAL_MAKEFLAGS(NEG, SCALE)	(((SCALE) << 0x10) | ((NEG) ? FXMATH_DECIMAL_NEGMASK : 0))

+#define FXMATH_DECIMAL_FLAGS2NEG(FLAGS)			FXMATH_DECIMAL_FORCEBOOL((FLAGS) & FXMATH_DECIMAL_NEGMASK)

+#define FXMATH_DECIMAL_FLAGS2SCALE(FLAGS)		((FX_UINT8)(((FLAGS) & ~FXMATH_DECIMAL_NEGMASK) >> 0x10))

+#define FXMATH_DECIMAL_RSHIFT32BIT(x)			((x)>>0x10>>0x10)

+#define FXMATH_DECIMAL_LSHIFT32BIT(x)			((x)<<0x10<<0x10)

+static inline FX_UINT8 fxmath_decimal_helper_div10(FX_UINT64& phi, FX_UINT64& pmid, FX_UINT64& plo)

+{

+    FX_UINT8 retVal;

+    pmid += FXMATH_DECIMAL_LSHIFT32BIT(phi % 0xA);

+    phi  /= 0xA;

+    plo += FXMATH_DECIMAL_LSHIFT32BIT(pmid % 0xA);

+    pmid /= 0xA;

+    retVal = plo % 0xA;

+    plo /= 0xA;

+    return retVal;

+}

+static inline FX_UINT8 fxmath_decimal_helper_div10_any(FX_UINT64 nums[], FX_UINT8 numcount)

+{

+    FX_UINT8 retVal = 0;

+    for(int i = numcount - 1; i > 0; i --) {

+        nums[i - 1] += FXMATH_DECIMAL_LSHIFT32BIT(nums[i] % 0xA);

+        nums[i]   /= 0xA;

+    }

+    if(numcount) {

+        retVal  =  nums[0] % 0xA;

+        nums[0] /= 0xA;

+    }

+    return retVal;

+}

+static inline void fxmath_decimal_helper_mul10(FX_UINT64& phi, FX_UINT64& pmid, FX_UINT64& plo)

+{

+    plo  *= 0xA;

+    pmid = pmid * 0xA + FXMATH_DECIMAL_RSHIFT32BIT(plo);

+    plo  = (FX_UINT32)plo;

+    phi  = phi * 0xA + FXMATH_DECIMAL_RSHIFT32BIT(pmid);

+    pmid = (FX_UINT32)pmid;

+}

+static inline void fxmath_decimal_helper_mul10_any(FX_UINT64 nums[], FX_UINT8 numcount)

+{

+    nums[0] *= 0xA;

+    for(int i = 1; i < numcount; i++) {

+        nums[i] = nums[i] * 0xA + FXMATH_DECIMAL_RSHIFT32BIT (nums[i - 1]);

+        nums[i - 1] = (FX_UINT32)nums[i - 1];

+    }

+}

+static inline void fxmath_decimal_helper_normalize(FX_UINT64& phi, FX_UINT64& pmid, FX_UINT64& plo)

+{

+    phi  += FXMATH_DECIMAL_RSHIFT32BIT(pmid);

+    pmid = (FX_UINT32)pmid;

+    pmid += FXMATH_DECIMAL_RSHIFT32BIT(plo);

+    plo  = (FX_UINT32)plo;

+    phi  += FXMATH_DECIMAL_RSHIFT32BIT(pmid);

+    pmid = (FX_UINT32)pmid;

+}

+static inline void fxmath_decimal_helper_normalize_any(FX_UINT64 nums[], FX_UINT8 len)

+{

+    {

+        for(int i = len - 2; i > 0; i --) {

+            nums[i + 1] += FXMATH_DECIMAL_RSHIFT32BIT(nums[i]);

+            nums[i] = (FX_UINT32)nums[i];

+        }

+    }

+    {

+        for(int i = 0; i < len - 1; i ++) {

+            nums[i + 1] += FXMATH_DECIMAL_RSHIFT32BIT(nums[i]);

+            nums[i] = (FX_UINT32)nums[i];

+        }

+    }

+}

+static inline FX_INT8 fxmath_decimal_helper_raw_compare(FX_UINT32 hi1, FX_UINT32 mid1, FX_UINT32 lo1, FX_UINT32 hi2, FX_UINT32 mid2, FX_UINT32 lo2)

+{

+    FX_INT8 retVal = 0;

+    if (!retVal) {

+        retVal += (hi1 > hi2 ? 1 : (hi1 < hi2 ? -1 : 0));

+    }

+    if (!retVal) {

+        retVal += (mid1 > mid2 ? 1 : (mid1 < mid2 ? -1 : 0));

+    }

+    if (!retVal) {

+        retVal += (lo1 > lo2 ? 1 : (lo1 < lo2 ? -1 : 0));

+    }

+    return retVal;

+}

+static inline FX_INT8 fxmath_decimal_helper_raw_compare_any(FX_UINT64 a[], FX_UINT8 al, FX_UINT64 b[], FX_UINT8 bl)

+{

+    FX_INT8 retVal = 0;

+    for(int i = FX_MAX(al - 1, bl - 1); i >= 0; i --) {

+        FX_UINT64 l = (i >= al ? 0 : a[i]), r = (i >= bl ? 0 : b[i]);

+        retVal += (l > r ? 1 : (l < r ? -1 : 0));

+        if(retVal) {

+            return retVal;

+        }

+    }

+    return retVal;

+}

+static inline void fxmath_decimal_helper_dec_any(FX_UINT64 a[], FX_UINT8 al)

+{

+    for(int i = 0; i < al; i ++) {

+        if(a[i]--) {

+            return;

+        }

+    }

+}

+static inline void fxmath_decimal_helper_inc_any(FX_UINT64 a[], FX_UINT8 al)

+{

+    for(int i = 0; i < al; i ++) {

+        a[i]++;

+        if((FX_UINT32)a[i] == a[i]) {

+            return;

+        }

+        a[i] = 0;

+    }

+}

+static inline void fxmath_decimal_helper_raw_mul(FX_UINT64 a[], FX_UINT8 al, FX_UINT64 b[], FX_UINT8 bl, FX_UINT64 c[], FX_UINT8 cl)

+{

+    assert(al + bl <= cl);

+    {

+        for(int i = 0; i < cl; i++) {

+            c[i] = 0;

+        }

+    }

+    {

+        for(int i = 0; i < al; i++) {

+            for(int j = 0; j < bl; j++) {

+                FX_UINT64 m = (FX_UINT64)a[i] * b[j];

+                c[i + j] += (FX_UINT32)m;

+                c[i + j + 1] += FXMATH_DECIMAL_RSHIFT32BIT(m);

+            }

+        }

+    }

+    {

+        for(int i = 0; i < cl - 1; i++) {

+            c[i + 1] += FXMATH_DECIMAL_RSHIFT32BIT(c[i]);

+            c[i] = (FX_UINT32)c[i];

+        }

+    }

+    {

+        for(int i = 0; i < cl; i++) {

+            c[i] = (FX_UINT32)c[i];

+        }

+    }

+}

+static inline void fxmath_decimal_helper_raw_div(FX_UINT64 a[], FX_UINT8 al, FX_UINT64 b[], FX_UINT8 bl, FX_UINT64 c[], FX_UINT8 cl)

+{

+    int i;

+    for(i = 0; i < cl; i++) {

+        c[i] = 0;

+    }

+    FX_UINT64 left[16] = {0}, right[16] = {0};

+    left[0] = 0;

+    for(i = 0; i < al; i++) {

+        right[i] = a[i];

+    }

+    FX_UINT64 tmp[16];

+    while(fxmath_decimal_helper_raw_compare_any(left, al, right, al) <= 0) {

+        FX_UINT64 cur[16];

+        for(i = 0; i < al; i++) {

+            cur[i] = left[i] + right[i];

+        }

+        for(i = al - 1; i >= 0; i--) {

+            if(i) {

+                cur[i - 1] += FXMATH_DECIMAL_LSHIFT32BIT(cur[i] % 2);

+            }

+            cur[i] /= 2;

+        }

+        fxmath_decimal_helper_raw_mul(cur, al, b, bl, tmp, 16);

+        switch(fxmath_decimal_helper_raw_compare_any(tmp, 16, a, al)) {

+            case -1:

+                for(i = 0; i < 16; i++) {

+                    left[i] = cur[i];

+                }

+                left[0]++;

+                fxmath_decimal_helper_normalize_any(left, al);

+                break;

+            case 1:

+                for(i = 0; i < 16; i++) {

+                    right[i] = cur[i];

+                }

+                fxmath_decimal_helper_dec_any(right, al);

+                break;

+            case 0:

+                for(i = 0; i < FX_MIN(al, cl); i++) {

+                    c[i] = cur[i];

+                }

+                return;

+        }

+    }

+    for(i = 0; i < FX_MIN(al, cl); i++) {

+        c[i] = left[i];

+    }

+}

+static inline FX_BOOL fxmath_decimal_helper_outofrange(FX_UINT64 a[], FX_UINT8 al, FX_UINT8 goal)

+{

+    for(int i = goal; i < al; i++) {

+        if(a[i]) {

+            return TRUE;

+        }

+    }

+    return FALSE;

+}

+static inline void fxmath_decimal_helper_shrinkintorange(FX_UINT64 a[], FX_UINT8 al, FX_UINT8 goal, FX_UINT8& scale)

+{

+    FX_BOOL bRoundUp = FALSE;

+    while(scale != 0 && (scale > FXMATH_DECIMAL_SCALELIMIT || fxmath_decimal_helper_outofrange(a, al, goal))) {

+        bRoundUp = fxmath_decimal_helper_div10_any(a, al) >= 5;

+        scale --;

+    }

+    if(bRoundUp) {

+        fxmath_decimal_helper_normalize_any(a, goal);

+        fxmath_decimal_helper_inc_any(a, goal);

+    }

+}

+static inline void fxmath_decimal_helper_truncate(FX_UINT64& phi, FX_UINT64& pmid, FX_UINT64& plo, FX_UINT8& scale, FX_UINT8 minscale = 0)

+{

+    while(scale > minscale) {

+        FX_UINT64 thi = phi, tmid = pmid, tlo = plo;

+        if(fxmath_decimal_helper_div10(thi, tmid, tlo) != 0) {

+            break;

+        }

+        phi = thi, pmid = tmid, plo = tlo;

+        scale--;

+    }

+}

+CFX_Decimal::CFX_Decimal()

+{

+    m_uLo = m_uMid = m_uHi = m_uFlags = 0;

+}

+CFX_Decimal::CFX_Decimal(FX_UINT64 val)

+{

+    m_uLo  = (FX_UINT32)val;

+    m_uMid = (FX_UINT32)FXMATH_DECIMAL_RSHIFT32BIT(val);

+    m_uHi  = 0;

+    m_uFlags = 0;

+}

+CFX_Decimal::CFX_Decimal(FX_UINT32 val)

+{

+    m_uLo =  (FX_UINT32)val;

+    m_uMid = m_uHi = 0;

+    m_uFlags = 0;

+}

+CFX_Decimal::CFX_Decimal(FX_UINT32 lo, FX_UINT32 mid, FX_UINT32 hi, FX_BOOL neg, FX_UINT8 scale)

+{

+    scale = (scale > FXMATH_DECIMAL_SCALELIMIT ? 0 : scale);

+    m_uLo = lo;

+    m_uMid = mid;

+    m_uHi = hi;

+    m_uFlags = FXMATH_DECIMAL_MAKEFLAGS(neg && IsNotZero(), scale);

+}

+CFX_Decimal::CFX_Decimal(FX_INT32 val)

+{

+    if(val >= 0) {

+        *this = CFX_Decimal((FX_UINT32)val);

+    } else {

+        *this = CFX_Decimal((FX_UINT32) - val);

+        SetNegate();

+    }

+}

+CFX_Decimal::CFX_Decimal(FX_INT64 val)

+{

+    if(val >= 0) {

+        *this = CFX_Decimal((FX_UINT64)val);

+    } else {

+        *this = CFX_Decimal((FX_UINT64) - val);

+        SetNegate();

+    }

+}

+CFX_Decimal::CFX_Decimal(FX_FLOAT val, FX_UINT8 scale )

+{

+    FX_FLOAT newval = fabs(val);

+    FX_UINT64 phi, pmid, plo;

+    plo =  (FX_UINT64)newval;

+    pmid = (FX_UINT64)(newval / 1e32);

+    phi =  (FX_UINT64)(newval / 1e64);

+    newval = FXSYS_fmod(newval, 1.0f);

+    for(FX_UINT8 iter = 0; iter < scale; iter++) {

+        fxmath_decimal_helper_mul10(phi, pmid, plo);

+        newval *= 10;

+        plo += (FX_UINT64)newval;

+        newval = FXSYS_fmod(newval, 1.0f);

+    }

+    plo += FXSYS_round(newval);

+    fxmath_decimal_helper_normalize(phi, pmid, plo);

+    m_uHi = (FX_UINT32)phi;

+    m_uMid = (FX_UINT32)pmid;

+    m_uLo = (FX_UINT32)plo;

+    m_uFlags = FXMATH_DECIMAL_MAKEFLAGS(val < 0 && IsNotZero(), scale);

+}

+CFX_Decimal::CFX_Decimal(FX_WSTR strObj)

+{

+    FX_LPCWSTR str = strObj.GetPtr();

+    FX_LPCWSTR strBound = str + strObj.GetLength();

+    FX_BOOL pointmet = 0;

+    FX_BOOL negmet = 0;

+    FX_UINT8 scale = 0;

+    m_uHi = m_uMid = m_uLo = 0;

+    while (str != strBound && *str == ' ') {

+        str++;

+    }

+    if (str != strBound && *str == '-') {

+        negmet = 1;

+        str++;

+    } else if (str != strBound && *str == '+') {

+        str++;

+    }

+    while (str != strBound && ((*str >= '0' && *str <= '9') || *str == '.') && scale < FXMATH_DECIMAL_SCALELIMIT) {

+        if (*str == '.') {

+            if(pointmet) {

+                goto cont;

+            }

+            pointmet = 1;

+        } else {

+            m_uHi = m_uHi * 0xA + FXMATH_DECIMAL_RSHIFT32BIT((FX_UINT64)m_uMid * 0xA);

+            m_uMid = m_uMid * 0xA + FXMATH_DECIMAL_RSHIFT32BIT((FX_UINT64)m_uLo  * 0xA);

+            m_uLo = m_uLo * 0xA + (*str - '0');

+            if(pointmet) {

+                scale++;

+            }

+        }

+cont:

+        str++;

+    }

+    m_uFlags = FXMATH_DECIMAL_MAKEFLAGS(negmet && IsNotZero(), scale);

+}

+CFX_Decimal::CFX_Decimal(FX_BSTR strObj)

+{

+    CFX_WideString wstrObj;

+    wstrObj.ConvertFrom(strObj);

+    *this = CFX_Decimal(wstrObj);

+}

+CFX_Decimal::operator CFX_WideString() const

+{

+    CFX_WideString retString;

+    CFX_WideString tmpbuf;

+    FX_UINT64 phi = m_uHi, pmid = m_uMid, plo = m_uLo;

+    while(phi || pmid || plo) {

+        tmpbuf += fxmath_decimal_helper_div10(phi, pmid, plo) + '0';

+    }

+    FX_UINT8 outputlen = (FX_UINT8)tmpbuf.GetLength();

+    FX_UINT8 scale = (FX_UINT8)FXMATH_DECIMAL_FLAGS2SCALE(m_uFlags);

+    while (scale >= outputlen) {

+        tmpbuf += '0';

+        outputlen++;

+    }

+    if (FXMATH_DECIMAL_FLAGS2NEG(m_uFlags) && IsNotZero()) {

+        retString += '-';

+    }

+    for (FX_UINT8 idx = 0; idx < outputlen; idx++) {

+        if (idx == (outputlen - scale) && scale != 0) {

+            retString += '.';

+        }

+        retString += tmpbuf[outputlen - 1 - idx];

+    }

+    return retString;

+}

+CFX_Decimal::operator double() const

+{

+    double pow = (double)(1 << 16) * (1 << 16);

+    double base = ((double)m_uHi) * pow * pow + ((double)m_uMid) * pow + ((double)m_uLo);

+    FX_INT8 scale = FXMATH_DECIMAL_FLAGS2SCALE(m_uFlags);

+    FX_BOOL bNeg = FXMATH_DECIMAL_FLAGS2NEG(m_uFlags);

+    return (bNeg ? -1 : 1) * base * ::pow(10.0, -scale);

+}

+void CFX_Decimal::SetScale(FX_UINT8 newscale)

+{

+    FX_UINT8 oldscale = FXMATH_DECIMAL_FLAGS2SCALE(m_uFlags);

+    if (newscale > oldscale) {

+        FX_UINT64 phi = m_uHi, pmid = m_uMid, plo = m_uLo;

+        for (FX_UINT8 iter = 0; iter < newscale - oldscale; iter++) {

+            fxmath_decimal_helper_mul10(phi, pmid, plo);

+        }

+        m_uHi = (FX_UINT32)phi;

+        m_uMid = (FX_UINT32)pmid;

+        m_uLo = (FX_UINT32)plo;

+        m_uFlags = FXMATH_DECIMAL_MAKEFLAGS(FXMATH_DECIMAL_FLAGS2NEG(m_uFlags) && IsNotZero(), newscale);

+    } else if (newscale < oldscale) {

+        FX_UINT64 phi, pmid, plo;

+        phi = 0, pmid = 0, plo = 5;

+        {

+            for(FX_UINT8 iter = 0; iter < oldscale - newscale - 1; iter++) {

+                fxmath_decimal_helper_mul10(phi, pmid, plo);

+            }

+        }

+        phi += m_uHi;

+        pmid += m_uMid;

+        plo += m_uLo;

+        fxmath_decimal_helper_normalize(phi, pmid, plo);

+        {

+            for(FX_UINT8 iter = 0; iter < oldscale - newscale; iter++) {

+                fxmath_decimal_helper_div10(phi, pmid, plo);

+            }

+        }

+        m_uHi = (FX_UINT32)phi;

+        m_uMid = (FX_UINT32)pmid;

+        m_uLo = (FX_UINT32)plo;

+        m_uFlags = FXMATH_DECIMAL_MAKEFLAGS(FXMATH_DECIMAL_FLAGS2NEG(m_uFlags) && IsNotZero(), newscale);

+    }

+}

+FX_UINT8 CFX_Decimal::GetScale()

+{

+    FX_UINT8 oldscale = FXMATH_DECIMAL_FLAGS2SCALE(m_uFlags);

+    return oldscale;

+}

+void CFX_Decimal::SetAbs()

+{

+    m_uFlags &= ~FXMATH_DECIMAL_NEGMASK;

+}

+void CFX_Decimal::SetNegate()

+{

+    if(IsNotZero()) {

+        m_uFlags ^= FXMATH_DECIMAL_NEGMASK;

+    }

+}

+void CFX_Decimal::FloorOrCeil(FX_BOOL bFloor)

+{

+    FX_UINT64 nums[3] = {m_uLo, m_uMid, m_uHi};

+    FX_BOOL bDataLoss = FALSE;

+    for(int i = FXMATH_DECIMAL_FLAGS2SCALE(m_uFlags); i > 0; i --) {

+        bDataLoss = fxmath_decimal_helper_div10_any(nums, 3) || bDataLoss;

+    }

+    if(bDataLoss && (bFloor ? FXMATH_DECIMAL_FLAGS2NEG(m_uFlags) : !FXMATH_DECIMAL_FLAGS2NEG(m_uFlags))) {

+        fxmath_decimal_helper_inc_any(nums, 3);

+    }

+    m_uHi = (FX_UINT32)nums[2];

+    m_uMid = (FX_UINT32)nums[1];

+    m_uLo = (FX_UINT32)nums[0];

+    m_uFlags = FXMATH_DECIMAL_MAKEFLAGS(FXMATH_DECIMAL_FLAGS2NEG(m_uFlags) && IsNotZero(), 0);

+}

+void CFX_Decimal::SetFloor()

+{

+    FloorOrCeil(TRUE);

+}

+void CFX_Decimal::SetCeiling()

+{

+    FloorOrCeil(FALSE);

+}

+void CFX_Decimal::SetTruncate()

+{

+    FloorOrCeil(!FXMATH_DECIMAL_FLAGS2NEG(m_uFlags));

+}

+void CFX_Decimal::Swap(CFX_Decimal& val)

+{

+    FX_UINT32 tmp;

+    tmp = m_uHi;

+    m_uHi = val.m_uHi;

+    val.m_uHi = tmp;

+    tmp = m_uMid;

+    m_uMid = val.m_uMid;

+    val.m_uMid = tmp;

+    tmp = m_uLo;

+    m_uLo = val.m_uLo;

+    val.m_uLo = tmp;

+    tmp = m_uFlags;

+    m_uFlags = val.m_uFlags;

+    val.m_uFlags = tmp;

+}

+FX_INT8 CFX_Decimal::Compare (const CFX_Decimal& val) const

+{

+    CFX_Decimal lhs = *this, rhs = val;

+    FX_INT8 retVal = 0;

+    if (FXMATH_DECIMAL_FLAGS2SCALE(lhs.m_uFlags) != FXMATH_DECIMAL_FLAGS2SCALE(rhs.m_uFlags)) {

+        FX_UINT8 scale = FX_MIN(FXMATH_DECIMAL_FLAGS2SCALE(lhs.m_uFlags), FXMATH_DECIMAL_FLAGS2SCALE(rhs.m_uFlags));

+        lhs.SetScale(scale);

+        rhs.SetScale(scale);

+    }

+    retVal = - (FXMATH_DECIMAL_FLAGS2NEG(lhs.m_uFlags) - FXMATH_DECIMAL_FLAGS2NEG(rhs.m_uFlags));

+    if (retVal) {

+        return retVal;

+    }

+    retVal = fxmath_decimal_helper_raw_compare(lhs.m_uHi, lhs.m_uMid, lhs.m_uLo, rhs.m_uHi, rhs.m_uMid, rhs.m_uLo);

+    return (FXMATH_DECIMAL_FLAGS2NEG(lhs.m_uFlags) ? - retVal : retVal);

+}

+CFX_Decimal CFX_Decimal::AddOrMinus(const CFX_Decimal& val, FX_BOOL isAdding) const

+{

+    CFX_Decimal lhs = *this, rhs = val;

+    if (FXMATH_DECIMAL_FLAGS2SCALE(lhs.m_uFlags) != FXMATH_DECIMAL_FLAGS2SCALE(rhs.m_uFlags)) {

+        FX_UINT8 scale = FX_MAX(FXMATH_DECIMAL_FLAGS2SCALE(lhs.m_uFlags), FXMATH_DECIMAL_FLAGS2SCALE(rhs.m_uFlags));

+        lhs.SetScale(scale);

+        rhs.SetScale(scale);

+    }

+    if(!isAdding) {

+        rhs.SetNegate();

+    }

+    FX_BOOL doRawAdd = (FXMATH_DECIMAL_FLAGS2NEG(lhs.m_uFlags) == FXMATH_DECIMAL_FLAGS2NEG(rhs.m_uFlags));

+    if (doRawAdd) {

+        FX_UINT64 phi = lhs.m_uHi, pmid = lhs.m_uMid, plo = lhs.m_uLo;

+        phi += rhs.m_uHi;

+        pmid += rhs.m_uMid;

+        plo += rhs.m_uLo;

+        fxmath_decimal_helper_normalize(phi, pmid, plo);

+        if(FXMATH_DECIMAL_RSHIFT32BIT(phi) && FXMATH_DECIMAL_FLAGS2SCALE(lhs.m_uFlags) != 0) {

+            fxmath_decimal_helper_div10(phi, pmid, plo);

+            lhs.m_uFlags = FXMATH_DECIMAL_MAKEFLAGS(FXMATH_DECIMAL_FLAGS2NEG(lhs.m_uFlags), FXMATH_DECIMAL_FLAGS2SCALE(lhs.m_uFlags) - 1);

+        }

+        lhs.m_uHi = (FX_UINT32)phi;

+        lhs.m_uMid = (FX_UINT32)pmid;

+        lhs.m_uLo = (FX_UINT32)plo;

+        return lhs;

+    } else {

+        if(fxmath_decimal_helper_raw_compare(lhs.m_uHi, lhs.m_uMid, lhs.m_uLo, rhs.m_uHi, rhs.m_uMid, rhs.m_uLo) < 0) {

+            lhs.Swap(rhs);

+        }

+        lhs.m_uHi -= rhs.m_uHi;

+        if(lhs.m_uMid < rhs.m_uMid) {

+            lhs.m_uHi--;

+        }

+        lhs.m_uMid -= rhs.m_uMid;

+        if(lhs.m_uLo < rhs.m_uLo) {

+            if(!lhs.m_uMid) {

+                lhs.m_uHi--;

+            }

+            lhs.m_uMid--;

+        }

+        lhs.m_uLo -= rhs.m_uLo;

+        return lhs;

+    }

+}

+CFX_Decimal CFX_Decimal::Multiply(const CFX_Decimal& val) const

+{

+    FX_UINT64 a[3] = {m_uLo, m_uMid, m_uHi}, b[3] = {val.m_uLo, val.m_uMid, val.m_uHi};

+    FX_UINT64 c[6];

+    fxmath_decimal_helper_raw_mul(a, 3, b, 3, c, 6);

+    FX_BOOL neg = FXMATH_DECIMAL_FLAGS2NEG(m_uFlags) ^ FXMATH_DECIMAL_FLAGS2NEG(val.m_uFlags);

+    FX_UINT8 scale = FXMATH_DECIMAL_FLAGS2SCALE(m_uFlags) + FXMATH_DECIMAL_FLAGS2SCALE(val.m_uFlags);

+    fxmath_decimal_helper_shrinkintorange(c, 6, 3, scale);

+    return CFX_Decimal((FX_UINT32)c[0], (FX_UINT32)c[1], (FX_UINT32)c[2], neg, scale);

+}

+CFX_Decimal CFX_Decimal::Divide(const CFX_Decimal& val) const

+{

+    if(!val.IsNotZero()) {

+        return CFX_Decimal();

+    }

+    FX_BOOL neg = FXMATH_DECIMAL_FLAGS2NEG(m_uFlags) ^ FXMATH_DECIMAL_FLAGS2NEG(val.m_uFlags);

+    FX_UINT64 a[7] = {m_uLo, m_uMid, m_uHi}, b[3] = {val.m_uLo, val.m_uMid, val.m_uHi}, c[7] = {0};

+    FX_UINT8 scale = 0;

+    if(FXMATH_DECIMAL_FLAGS2SCALE(m_uFlags) < FXMATH_DECIMAL_FLAGS2SCALE(val.m_uFlags)) {

+        for(int i = FXMATH_DECIMAL_FLAGS2SCALE(val.m_uFlags) - FXMATH_DECIMAL_FLAGS2SCALE(m_uFlags); i > 0; i--) {

+            fxmath_decimal_helper_mul10_any(a, 7);

+        }

+    } else {

+        scale = FXMATH_DECIMAL_FLAGS2SCALE(m_uFlags) - FXMATH_DECIMAL_FLAGS2SCALE(val.m_uFlags);

+    }

+    FX_UINT8 minscale = scale;

+    if(!IsNotZero()) {

+        return CFX_Decimal(0, 0, 0, 0, minscale);

+    }

+    while(!a[6]) {

+        fxmath_decimal_helper_mul10_any(a, 7);

+        scale++;

+    }

+    fxmath_decimal_helper_div10_any(a, 7);

+    scale--;

+    fxmath_decimal_helper_raw_div(a, 6, b, 3, c, 7);

+    fxmath_decimal_helper_shrinkintorange(c, 6, 3, scale);

+    fxmath_decimal_helper_truncate(c[2], c[1], c[0], scale, minscale);

+    return CFX_Decimal((FX_UINT32)c[0], (FX_UINT32)c[1], (FX_UINT32)c[2], neg, scale);

+}

+CFX_Decimal CFX_Decimal::Modulus(const CFX_Decimal& val) const

+{

+    CFX_Decimal lhs = *this, rhs_abs = val;

+    rhs_abs.SetAbs();

+    if(!rhs_abs.IsNotZero()) {

+        return *this;

+    }

+    while(TRUE) {

+        CFX_Decimal lhs_abs = lhs;

+        lhs_abs.SetAbs();

+        if(lhs_abs < rhs_abs) {

+            break;

+        }

+        CFX_Decimal quot = lhs / rhs_abs;

+        quot.SetTruncate();

+        lhs = lhs - quot * rhs_abs;

+    }

+    return lhs;

+}

+FX_BOOL CFX_Decimal::operator == (const CFX_Decimal& val) const

+{

+    return Compare(val) == 0;

+}

+FX_BOOL CFX_Decimal::operator <= (const CFX_Decimal& val) const

+{

+    return Compare(val) <= 0;

+}

+FX_BOOL CFX_Decimal::operator >= (const CFX_Decimal& val) const

+{

+    return Compare(val) >= 0;

+}

+FX_BOOL CFX_Decimal::operator != (const CFX_Decimal& val) const

+{

+    return Compare(val) != 0;

+}

+FX_BOOL CFX_Decimal::operator <  (const CFX_Decimal& val) const

+{

+    return Compare(val) < 0;

+}

+FX_BOOL CFX_Decimal::operator >  (const CFX_Decimal& val) const

+{

+    return Compare(val) > 0;

+}

+CFX_Decimal CFX_Decimal::operator + (const CFX_Decimal& val) const

+{

+    return AddOrMinus(val, TRUE);

+}

+CFX_Decimal CFX_Decimal::operator - (const CFX_Decimal& val) const

+{

+    return AddOrMinus(val, FALSE);

+}

+CFX_Decimal CFX_Decimal::operator * (const CFX_Decimal& val) const

+{

+    return Multiply(val);

+}

+CFX_Decimal CFX_Decimal::operator / (const CFX_Decimal& val) const

+{

+    return Divide(val);

+}

+CFX_Decimal CFX_Decimal::operator % (const CFX_Decimal& val) const

+{

+    return Modulus(val);

+}

diff --git a/xfa/src/fgas/src/localization/fx_localeimp.h b/xfa/src/fgas/src/localization/fx_localeimp.h
new file mode 100644
index 0000000000..7698388020
--- /dev/null
+++ b/xfa/src/fgas/src/localization/fx_localeimp.h
@@ -0,0 +1,74 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

+#ifndef _FX_LOCALE_IMP_H_

+#define _FX_LOCALE_IMP_H_

+class CFX_LCNumeric;

+class CFX_Locale : public IFX_Locale, public CFX_Object

+{

+public:

+    CFX_Locale(CXML_Element* pLocaleData);

+    virtual void Release()

+    {

+        delete this;

+    }

+

+    virtual CFX_WideString GetName();

+    virtual void GetNumbericSymbol(FX_LOCALENUMSYMBOL eType, CFX_WideString& wsNumSymbol) const;

+

+    virtual void GetDateTimeSymbols(CFX_WideString& wsDtSymbol) const;

+    virtual void GetMonthName(FX_INT32 nMonth, CFX_WideString& wsMonthName, FX_BOOL bAbbr = TRUE) const;

+    virtual void GetDayName(FX_INT32 nWeek, CFX_WideString& wsDayName, FX_BOOL bAbbr = TRUE) const;

+    virtual void GetMeridiemName(CFX_WideString& wsMeridiemName, FX_BOOL bAM = TRUE) const;

+    virtual void GetTimeZone(FX_TIMEZONE& tz) const;

+    virtual void GetEraName(CFX_WideString& wsEraName, FX_BOOL bAD = TRUE) const;

+

+    virtual void GetDatePattern(FX_LOCALEDATETIMESUBCATEGORY eType, CFX_WideString& wsPattern) const;

+    virtual void GetTimePattern(FX_LOCALEDATETIMESUBCATEGORY eType, CFX_WideString& wsPattern) const;

+    virtual void GetNumPattern(FX_LOCALENUMSUBCATEGORY eType, CFX_WideString& wsPattern) const;

+protected:

+    virtual ~CFX_Locale();

+    CXML_Element* m_pElement;

+};

+class CFX_FormatString : public IFX_FormatString, public CFX_Object

+{

+public:

+    CFX_FormatString(IFX_LocaleMgr* pLocaleMgr, FX_BOOL bUseLCID);

+    virtual void Release()

+    {

+        delete this;

+    }

+

+    virtual void SplitFormatString(const CFX_WideString& wsFormatString, CFX_WideStringArray& wsPatterns);

+    virtual FX_LOCALECATEGORY GetCategory(const CFX_WideString& wsPattern);

+    virtual FX_WORD	GetLCID(const CFX_WideString& wsPattern);

+    virtual CFX_WideString	GetLocaleName(const CFX_WideString& wsPattern);

+    virtual FX_BOOL	ParseText(const CFX_WideString& wsSrcText, const CFX_WideString& wsPattern, CFX_WideString& wsValue);

+    virtual FX_BOOL	ParseNum(const CFX_WideString& wsSrcNum, const CFX_WideString& wsPattern, FX_FLOAT &fValue);

+    virtual FX_BOOL	ParseNum(const CFX_WideString& wsSrcNum, const CFX_WideString& wsPattern, CFX_WideString &wsValue);

+    virtual FX_BOOL	ParseDateTime(const CFX_WideString& wsSrcDateTime, const CFX_WideString& wsPattern, FX_DATETIMETYPE eDateTimeType, CFX_Unitime& dtValue);

+    virtual FX_BOOL ParseZero(const CFX_WideString& wsSrcText, const CFX_WideString& wsPattern);

+    virtual FX_BOOL ParseNull(const CFX_WideString& wsSrcText, const CFX_WideString& wsPattern);

+    virtual FX_BOOL	FormatText(const CFX_WideString& wsSrcText, const CFX_WideString& wsPattern, CFX_WideString& wsOutput);

+    virtual FX_BOOL	FormatNum(const CFX_WideString& wsSrcNum, const CFX_WideString& wsPattern, CFX_WideString& wsOutput);

+    virtual FX_BOOL	FormatNum(FX_FLOAT fNum, const CFX_WideString& wsPattern, CFX_WideString& wsOutput);

+    virtual FX_BOOL	FormatDateTime(const CFX_WideString& wsSrcDateTime, const CFX_WideString& wsPattern, CFX_WideString& wsOutput);

+    virtual FX_BOOL	FormatDateTime(const CFX_WideString& wsSrcDateTime, const CFX_WideString& wsPattern, CFX_WideString& wsOutput, FX_DATETIMETYPE eDateTimeType);

+    virtual FX_BOOL	FormatDateTime(const CFX_Unitime& dt, const CFX_WideString& wsPattern, CFX_WideString& wsOutput);

+    virtual FX_BOOL FormatZero(const CFX_WideString& wsPattern, CFX_WideString& wsOutput);

+    virtual FX_BOOL FormatNull(const CFX_WideString& wsPattern, CFX_WideString& wsOutput);

+protected:

+    virtual ~CFX_FormatString();

+    IFX_Locale* GetTextFormat(const CFX_WideString &wsPattern, FX_WSTR wsCategory, CFX_WideString& wsPurgePattern);

+    IFX_Locale* GetNumericFormat(const CFX_WideString& wsPattern, FX_INT32& iDotIndex, FX_DWORD& dwStyle, CFX_WideString& wsPurgePattern);

+    FX_BOOL 	FormatStrNum(FX_WSTR wsInputNum, const CFX_WideString& wsPattern, CFX_WideString& wsOutput);

+    FX_BOOL		FormatLCNumeric(CFX_LCNumeric& lcNum, const CFX_WideString& wsPattern, CFX_WideString& wsOutput);

+    FX_DATETIMETYPE GetDateTimeFormat(const CFX_WideString& wsPattern, IFX_Locale*& pLocale, CFX_WideString &wsDatePattern, CFX_WideString &wsTimePattern);

+    IFX_Locale*		GetPatternLocale(FX_WSTR wsLocale);

+    IFX_LocaleMgr*	m_pLocaleMgr;

+    FX_BOOL			m_bUseLCID;

+};

+#endif

diff --git a/xfa/src/fgas/src/localization/fx_localemgr.cpp b/xfa/src/fgas/src/localization/fx_localemgr.cpp
new file mode 100644
index 0000000000..3b93f101a3
--- /dev/null
+++ b/xfa/src/fgas/src/localization/fx_localemgr.cpp
@@ -0,0 +1,100 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

+#include "../fgas_base.h"

+#include "fx_localemgr.h"

+IFX_LocaleMgr*	FX_LocaleMgr_Create(FX_LPCWSTR pszLocalPath, FX_WORD wDefaultLCID)

+{

+    void* pPathHandle = FX_OpenFolder(pszLocalPath);

+    if (!pPathHandle) {

+        return NULL;

+    }

+    CFX_LocaleMgr* pLocaleMgr = FX_NEW CFX_LocaleMgr(wDefaultLCID);

+    CFX_WideString wsFileName;

+    FX_BOOL bFolder = FALSE;

+    while (FX_GetNextFile(pPathHandle, wsFileName, bFolder)) {

+        if (!bFolder) {

+            if (wsFileName.GetLength() < 4) {

+                continue;

+            }

+            CFX_WideString wsExt = wsFileName.Right(4);

+            wsExt.MakeLower();

+            if (wsExt != L".xml") {

+                continue;

+            }

+            CFX_WideString wsFullPath(pszLocalPath);

+            wsFullPath += L"\\" + wsFileName;

+            IFX_FileRead* pRead = FX_CreateFileRead(wsFullPath);

+            if (!pRead) {

+                continue;

+            }

+            CXML_Element* pXmlLocale = CXML_Element::Parse(pRead);

+            pRead->Release();

+            CFX_ByteString bssp = pXmlLocale->GetNamespace();

+            if (bssp == "http://www.foxitsoftware.com/localization") {

+                CFX_WideString wsLCID = pXmlLocale->GetAttrValue("", "lcid");

+                wchar_t* pEnd = NULL;

+                FX_DWORD dwLCID = wcstol(wsLCID, &pEnd, 16);

+                if (pLocaleMgr->m_lcid2xml.GetValueAt((FX_LPVOID)(FX_UINTPTR)dwLCID)) {

+                    delete pXmlLocale;

+                } else {

+                    pLocaleMgr->m_lcid2xml.SetAt((FX_LPVOID)(FX_UINTPTR)dwLCID, pXmlLocale);

+                }

+            } else {

+                delete pXmlLocale;

+            }

+        }

+    }

+    FX_CloseFolder(pPathHandle);

+    return pLocaleMgr;

+}

+CFX_LocaleMgr::CFX_LocaleMgr(FX_WORD wDefLCID)

+    : m_wDefLCID(wDefLCID)

+{

+}

+CFX_LocaleMgr::~CFX_LocaleMgr()

+{

+    FX_POSITION ps = m_lcid2locale.GetStartPosition();

+    while (ps) {

+        FX_LPVOID plcid;

+        IFX_Locale* pLocale = NULL;

+        m_lcid2locale.GetNextAssoc(ps, plcid, (void*&)pLocale);

+        pLocale->Release();

+    }

+    m_lcid2locale.RemoveAll();

+    ps = m_lcid2xml.GetStartPosition();

+    while (ps) {

+        FX_LPVOID plcid;

+        CXML_Element* pxml = NULL;

+        m_lcid2xml.GetNextAssoc(ps, plcid, (void*&)pxml);

+        delete pxml;

+    }

+    m_lcid2xml.RemoveAll();

+}

+FX_WORD	CFX_LocaleMgr::GetDefLocaleID()

+{

+    return m_wDefLCID;

+}

+IFX_Locale* CFX_LocaleMgr::GetDefLocale()

+{

+    return GetLocale(m_wDefLCID);

+}

+IFX_Locale* CFX_LocaleMgr::GetLocale(FX_WORD lcid)

+{

+    IFX_Locale* pLocale = (IFX_Locale*)m_lcid2locale.GetValueAt((FX_LPVOID)(FX_UINTPTR)lcid);

+    if (!pLocale) {

+        CXML_Element* pxml = (CXML_Element*)m_lcid2xml.GetValueAt((FX_LPVOID)(FX_UINTPTR)lcid);

+        if (pxml) {

+            pLocale = IFX_Locale::Create(pxml);

+            m_lcid2locale.SetAt((FX_LPVOID)(FX_UINTPTR)lcid, pLocale);

+        }

+    }

+    return pLocale;

+}

+IFX_Locale* CFX_LocaleMgr::GetLocaleByName(FX_WSTR wsLocaleName)

+{

+    return NULL;

+}

diff --git a/xfa/src/fgas/src/localization/fx_localemgr.h b/xfa/src/fgas/src/localization/fx_localemgr.h
new file mode 100644
index 0000000000..b23940e8d5
--- /dev/null
+++ b/xfa/src/fgas/src/localization/fx_localemgr.h
@@ -0,0 +1,27 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

+#ifndef _FX_LOCALEMGR_IMP_H_

+#define _FX_LOCALEMGR_IMP_H_

+class CFX_LocaleMgr : public IFX_LocaleMgr, public CFX_Object

+{

+public:

+    CFX_LocaleMgr(FX_WORD wDefLCID);

+    virtual void			Release()

+    {

+        delete this;

+    }

+    virtual FX_WORD			GetDefLocaleID();

+    virtual IFX_Locale* 	GetDefLocale();

+    virtual IFX_Locale* 	GetLocale(FX_WORD lcid);

+    virtual IFX_Locale* 	GetLocaleByName(FX_WSTR wsLocaleName);

+    CFX_MapPtrToPtr m_lcid2xml;

+protected:

+    ~CFX_LocaleMgr();

+    CFX_MapPtrToPtr m_lcid2locale;

+    FX_WORD			m_wDefLCID;

+};

+#endif

diff --git a/xfa/src/fgas/src/xml/fx_sax_imp.cpp b/xfa/src/fgas/src/xml/fx_sax_imp.cpp
new file mode 100644
index 0000000000..b41ee3fef4
--- /dev/null
+++ b/xfa/src/fgas/src/xml/fx_sax_imp.cpp
@@ -0,0 +1,720 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

+#include "../fgas_base.h"

+#include "fx_sax_imp.h"

+IFX_SAXReader* FX_SAXReader_Create()

+{

+    return FX_NEW CFX_SAXReader;

+}

+CFX_SAXFile::CFX_SAXFile()

+    : m_pFile(NULL)

+    , m_dwStart(0)

+    , m_dwEnd(0)

+    , m_dwCur(0)

+    , m_pBuf(NULL)

+    , m_dwBufSize(0)

+    , m_dwBufIndex(0)

+{

+}

+FX_BOOL CFX_SAXFile::StartFile(IFX_FileRead *pFile, FX_DWORD dwStart, FX_DWORD dwLen)

+{

+    FXSYS_assert(m_pFile == NULL && pFile != NULL);

+    FX_DWORD dwSize = pFile->GetSize();

+    if (dwStart >= dwSize) {

+        return FALSE;

+    }

+    if (dwLen == -1 || dwStart + dwLen > dwSize) {

+        dwLen = dwSize - dwStart;

+    }

+    if (dwLen == 0) {

+        return FALSE;

+    }

+    m_dwBufSize = FX_MIN(dwLen, FX_SAXFILE_BUFSIZE);

+    m_pBuf = FX_Alloc(FX_BYTE, m_dwBufSize);

+    if (!m_pBuf) {

+        return FALSE;

+    }

+    if (!pFile->ReadBlock(m_pBuf, dwStart, m_dwBufSize)) {

+        return FALSE;

+    }

+    m_dwStart = dwStart;

+    m_dwEnd = dwStart + dwLen;

+    m_dwCur = dwStart;

+    m_pFile = pFile;

+    m_dwBufIndex = 0;

+    return TRUE;

+}

+FX_BOOL CFX_SAXFile::ReadNextBlock()

+{

+    FXSYS_assert(m_pFile != NULL);

+    FX_DWORD dwSize = m_dwEnd - m_dwCur;

+    if (dwSize == 0) {

+        return FALSE;

+    }

+    m_dwBufSize = FX_MIN(dwSize, FX_SAXFILE_BUFSIZE);

+    if (!m_pFile->ReadBlock(m_pBuf, m_dwCur, m_dwBufSize)) {

+        return FALSE;

+    }

+    m_dwBufIndex = 0;

+    return TRUE;

+}

+void CFX_SAXFile::Reset()

+{

+    if (m_pBuf) {

+        FX_Free(m_pBuf);

+        m_pBuf = NULL;

+    }

+    m_pFile = NULL;

+}

+#define FX_SAXCHARTYPE_Normal		0

+#define FX_SAXCHARTYPE_Space		1

+static FX_BYTE g_SAX_CharType[256] = {

+    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,

+    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,

+    1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,

+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,

+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,

+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,

+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,

+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,

+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,

+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,

+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,

+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,

+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,

+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,

+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,

+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,

+};

+CFX_SAXReader::CFX_SAXReader()

+    : m_File()

+    , m_pHandler(NULL)

+    , m_iState(-1)

+    , m_pRoot(NULL)

+    , m_pCurItem(NULL)

+    , m_dwItemID(0)

+    , m_iDataSize(256)

+    , m_iNameSize(256)

+    , m_pCommentContext(NULL)

+    , m_dwParseMode(0)

+{

+    m_pszData = (FX_LPBYTE)FX_Alloc(FX_BYTE, m_iDataSize);

+    m_pszName = (FX_LPBYTE)FX_Alloc(FX_BYTE, m_iNameSize);

+}

+CFX_SAXReader::~CFX_SAXReader()

+{

+    Reset();

+    if (m_pszData) {

+        FX_Free(m_pszData);

+        m_pszData = NULL;

+    }

+    if (m_pszName) {

+        FX_Free(m_pszName);

+        m_pszName = NULL;

+    }

+}

+void CFX_SAXReader::Reset()

+{

+    m_File.Reset();

+    CFX_SAXItem *pItem = m_pRoot;

+    while (pItem) {

+        CFX_SAXItem *pNext = pItem->m_pNext;

+        delete pItem;

+        pItem = pNext;

+    }

+    m_pRoot = NULL;

+    m_pCurItem = NULL;

+    m_dwItemID = 0;

+    m_SkipStack.RemoveAll();

+    m_SkipChar = 0;

+    m_iDataLength = 0;

+    m_iEntityStart = -1;

+    m_iNameLength = 0;

+    m_iDataPos = 0;

+    if (m_pCommentContext) {

+        delete m_pCommentContext;

+        m_pCommentContext = NULL;

+    }

+}

+inline void CFX_SAXReader::Push()

+{

+    CFX_SAXItem *pNew = FX_NEW CFX_SAXItem;

+    pNew->m_dwID = ++m_dwItemID;

+    pNew->m_bSkip = m_pCurItem->m_bSkip;

+    pNew->m_pPrev = m_pCurItem;

+    m_pCurItem->m_pNext = pNew;

+    m_pCurItem = pNew;

+}

+inline void CFX_SAXReader::Pop()

+{

+    if (!m_pCurItem) {

+        return;

+    }

+    CFX_SAXItem *pPrev = m_pCurItem->m_pPrev;

+    pPrev->m_pNext = NULL;

+    delete m_pCurItem;

+    m_pCurItem = pPrev;

+}

+inline void CFX_SAXReader::AppendData(FX_BYTE ch)

+{

+    ReallocDataBuffer();

+    m_pszData[m_iDataPos++] = ch;

+}

+inline void CFX_SAXReader::AppendName(FX_BYTE ch)

+{

+    ReallocNameBuffer();

+    m_pszName[m_iDataPos++] = ch;

+}

+void CFX_SAXReader::ReallocDataBuffer()

+{

+    if (m_iDataPos < m_iDataSize) {

+        return;

+    }

+    if (m_iDataSize <= 1024 * 1024) {

+        m_iDataSize *= 2;

+    } else {

+        m_iDataSize += 1024 * 1024;

+    }

+    m_pszData = (FX_LPBYTE)FX_Realloc(FX_BYTE, m_pszData, m_iDataSize);

+}

+void CFX_SAXReader::ReallocNameBuffer()

+{

+    if (m_iDataPos < m_iNameSize) {

+        return;

+    }

+    if (m_iNameSize <= 1024 * 1024) {

+        m_iNameSize *= 2;

+    } else {

+        m_iNameSize += 1024 * 1024;

+    }

+    m_pszName = (FX_LPBYTE)FX_Realloc(FX_BYTE, m_pszName, m_iNameSize);

+}

+inline FX_BOOL CFX_SAXReader::SkipSpace(FX_BYTE ch)

+{

+    return (m_dwParseMode & FX_SAXPARSEMODE_NotSkipSpace) == 0 && ch < 0x21;

+}

+FX_INT32 CFX_SAXReader::StartParse(IFX_FileRead *pFile, FX_DWORD dwStart , FX_DWORD dwLen , FX_DWORD dwParseMode )

+{

+    m_iState = -1;

+    Reset();

+    if (!m_File.StartFile(pFile, dwStart, dwLen)) {

+        return -1;

+    }

+    m_iState = 0;

+    m_eMode = FX_SAXMODE_Text;

+    m_ePrevMode = FX_SAXMODE_Text;

+    m_bCharData = FALSE;

+    m_dwDataOffset = 0;

+    m_pRoot = m_pCurItem = FX_NEW CFX_SAXItem;

+    m_pCurItem->m_dwID = ++m_dwItemID;

+    m_dwParseMode = dwParseMode;

+    return 0;

+}

+typedef void (CFX_SAXReader::*FX_SAXReader_LPFParse)();

+static const FX_SAXReader_LPFParse g_FX_SAXReader_LPFParse[FX_SAXMODE_MAX] = {

+    &CFX_SAXReader::ParseText,

+    &CFX_SAXReader::ParseNodeStart,

+    &CFX_SAXReader::ParseDeclOrComment,

+    &CFX_SAXReader::ParseDeclNode,

+    &CFX_SAXReader::ParseComment,

+    &CFX_SAXReader::ParseCommentContent,

+    &CFX_SAXReader::ParseTagName,

+    &CFX_SAXReader::ParseTagAttributeName,

+    &CFX_SAXReader::ParseTagAttributeEqual,

+    &CFX_SAXReader::ParseTagAttributeValue,

+    &CFX_SAXReader::ParseMaybeClose,

+    &CFX_SAXReader::ParseTagClose,

+    &CFX_SAXReader::ParseTagEnd,

+    &CFX_SAXReader::ParseTargetData,

+};

+FX_INT32 CFX_SAXReader::ContinueParse(IFX_Pause *pPause )

+{

+    if (m_iState < 0 || m_iState > 99) {

+        return m_iState;

+    }

+    while(m_File.m_dwCur < m_File.m_dwEnd) {

+        FX_DWORD &index = m_File.m_dwBufIndex;

+        FX_DWORD size = m_File.m_dwBufSize;

+        FX_LPCBYTE pBuf = m_File.m_pBuf;

+        while (index < size) {

+            m_CurByte = pBuf[index];

+            (this->*g_FX_SAXReader_LPFParse[m_eMode])();

+            index ++;

+        }

+        m_File.m_dwCur += index;

+        m_iState = (m_File.m_dwCur - m_File.m_dwStart) * 100 / (m_File.m_dwEnd - m_File.m_dwStart);

+        if (m_File.m_dwCur >= m_File.m_dwEnd) {

+            break;

+        }

+        if (!m_File.ReadNextBlock()) {

+            m_iState = -2;

+            break;

+        }

+        m_dwDataOffset = 0;

+        if (pPause && pPause->NeedToPauseNow()) {

+            break;

+        }

+    }

+    return m_iState;

+}

+void CFX_SAXReader::ParseChar(FX_BYTE ch)

+{

+    ReallocDataBuffer();

+    m_pszData[m_iDataPos] = ch;

+    if (m_iEntityStart > -1 && ch == ';') {

+        FX_INT32 iSaveEntityStart = m_iEntityStart;

+        CFX_ByteString csEntity(m_pszData + m_iEntityStart + 1, m_iDataPos - m_iEntityStart - 1);

+        FX_INT32 iLen = csEntity.GetLength();

+        if (iLen > 0) {

+            if (csEntity[0] == '#') {

+                if ((m_dwParseMode & FX_SAXPARSEMODE_NotConvert_sharp) == 0) {

+                    ch = 0;

+                    FX_BYTE w;

+                    if (iLen > 1 && csEntity[1] == 'x') {

+                        for (FX_INT32 i = 2; i < iLen; i ++) {

+                            w = csEntity[i];

+                            if (w >= '0' && w <= '9') {

+                                ch = (ch << 4) + w - '0';

+                            } else if (w >= 'A' && w <= 'F') {

+                                ch = (ch << 4) + w - 55;

+                            } else if (w >= 'a' && w <= 'f') {

+                                ch = (ch << 4) + w - 87;

+                            } else {

+                                break;

+                            }

+                        }

+                    } else {

+                        for (FX_INT32 i = 1; i < iLen; i ++) {

+                            w = csEntity[i];

+                            if (w < '0' || w > '9') {

+                                break;

+                            }

+                            ch = ch * 10 + w - '0';

+                        }

+                    }

+                    if (ch != 0) {

+                        m_pszData[m_iEntityStart ++] = ch;

+                    }

+                }

+            } else {

+                if (csEntity.Compare("amp") == 0) {

+                    if ((m_dwParseMode & FX_SAXPARSEMODE_NotConvert_amp) == 0) {

+                        m_pszData[m_iEntityStart ++] = '&';

+                    }

+                } else if (csEntity.Compare("lt") == 0) {

+                    if ((m_dwParseMode & FX_SAXPARSEMODE_NotConvert_lt) == 0) {

+                        m_pszData[m_iEntityStart ++] = '<';

+                    }

+                } else if (csEntity.Compare("gt") == 0) {

+                    if ((m_dwParseMode & FX_SAXPARSEMODE_NotConvert_gt) == 0) {

+                        m_pszData[m_iEntityStart ++] = '>';

+                    }

+                } else if (csEntity.Compare("apos") == 0) {

+                    if ((m_dwParseMode & FX_SAXPARSEMODE_NotConvert_apos) == 0) {

+                        m_pszData[m_iEntityStart ++] = '\'';

+                    }

+                } else if (csEntity.Compare("quot") == 0) {

+                    if ((m_dwParseMode & FX_SAXPARSEMODE_NotConvert_quot) == 0) {

+                        m_pszData[m_iEntityStart ++] = '\"';

+                    }

+                }

+            }

+        }

+        if (iSaveEntityStart != m_iEntityStart) {

+            m_iDataPos = m_iEntityStart;

+            m_iEntityStart = -1;

+        } else {

+            m_iDataPos ++;

+            m_iEntityStart = -1;

+        }

+    } else {

+        if (m_iEntityStart < 0 && ch == '&') {

+            m_iEntityStart = m_iDataPos;

+        }

+        m_iDataPos ++;

+    }

+}

+void CFX_SAXReader::ParseText()

+{

+    if (m_CurByte == '<') {

+        if (m_iDataPos > 0) {

+            m_iDataLength = m_iDataPos;

+            m_iDataPos = 0;

+            if (m_pHandler) {

+                NotifyData();

+            }

+        }

+        Push();

+        m_dwNodePos = m_File.m_dwCur + m_File.m_dwBufIndex;

+        m_eMode = FX_SAXMODE_NodeStart;

+        return;

+    }

+    if (m_iDataPos < 1 && SkipSpace(m_CurByte)) {

+        return;

+    }

+    ParseChar(m_CurByte);

+}

+void CFX_SAXReader::ParseNodeStart()

+{

+    if (m_CurByte == '?') {

+        m_pCurItem->m_eNode = FX_SAXNODE_Instruction;

+        m_eMode = FX_SAXMODE_TagName;

+        return;

+    }

+    if (m_CurByte == '!') {

+        m_eMode = FX_SAXMODE_DeclOrComment;

+        return;

+    }

+    if (m_CurByte == '/') {

+        m_eMode = FX_SAXMODE_TagEnd;

+        return;

+    }

+    if (m_CurByte == '>') {

+        Pop();

+        m_eMode = FX_SAXMODE_Text;

+        return;

+    }

+    if (m_CurByte > 0x20) {

+        m_dwDataOffset = m_File.m_dwBufIndex;

+        m_pCurItem->m_eNode = FX_SAXNODE_Tag;

+        m_eMode = FX_SAXMODE_TagName;

+        AppendData(m_CurByte);

+    }

+}

+void CFX_SAXReader::ParseDeclOrComment()

+{

+    if (m_CurByte == '-') {

+        m_eMode = FX_SAXMODE_Comment;

+        m_pCurItem->m_eNode = FX_SAXNODE_Comment;

+        if (m_pCommentContext == NULL) {

+            m_pCommentContext = FX_NEW CFX_SAXCommentContext;

+        }

+        m_pCommentContext->m_iHeaderCount = 1;

+        m_pCommentContext->m_iTailCount = 0;

+    } else {

+        m_eMode = FX_SAXMODE_DeclNode;

+        m_dwDataOffset = m_File.m_dwBufIndex;

+        m_SkipChar = '>';

+        m_SkipStack.Add('>');

+        SkipNode();

+    }

+}

+void CFX_SAXReader::ParseComment()

+{

+    m_pCommentContext->m_iHeaderCount = 2;

+    m_dwNodePos = m_File.m_dwCur + m_File.m_dwBufIndex;

+    m_eMode = FX_SAXMODE_CommentContent;

+}

+void CFX_SAXReader::ParseCommentContent()

+{

+    if (m_CurByte == '-') {

+        m_pCommentContext->m_iTailCount++;

+    } else if (m_CurByte == '>' && m_pCommentContext->m_iTailCount == 2) {

+        m_iDataLength = m_iDataPos;

+        m_iDataPos = 0;

+        if (m_pHandler) {

+            NotifyTargetData();

+        }

+        Pop();

+        m_eMode = FX_SAXMODE_Text;

+    } else {

+        while (m_pCommentContext->m_iTailCount > 0) {

+            AppendData('-');

+            m_pCommentContext->m_iTailCount--;

+        }

+        AppendData(m_CurByte);

+    }

+}

+void CFX_SAXReader::ParseDeclNode()

+{

+    SkipNode();

+}

+void CFX_SAXReader::ParseTagName()

+{

+    if (m_CurByte < 0x21 || m_CurByte == '/' || m_CurByte == '>' || m_CurByte == '?') {

+        m_iDataLength = m_iDataPos;

+        m_iDataPos = 0;

+        if (m_pHandler) {

+            NotifyEnter();

+        }

+        if (m_CurByte < 0x21) {

+            m_eMode = FX_SAXMODE_TagAttributeName;

+        } else if (m_CurByte == '/' || m_CurByte == '?') {

+            m_ePrevMode = m_eMode;

+            m_eMode = FX_SAXMODE_TagMaybeClose;

+        } else {

+            if (m_pHandler) {

+                NotifyBreak();

+            }

+            m_eMode = FX_SAXMODE_Text;

+        }

+    } else {

+        AppendData(m_CurByte);

+    }

+}

+void CFX_SAXReader::ParseTagAttributeName()

+{

+    if (m_CurByte < 0x21 || m_CurByte == '=') {

+        if (m_iDataPos < 1 && m_CurByte < 0x21) {

+            return;

+        }

+        m_iNameLength = m_iDataPos;

+        m_iDataPos = 0;

+        m_SkipChar = 0;

+        m_eMode = m_CurByte == '=' ? FX_SAXMODE_TagAttributeValue : FX_SAXMODE_TagAttributeEqual;

+        return;

+    }

+    if (m_CurByte == '/' || m_CurByte == '>' || m_CurByte == '?') {

+        if (m_CurByte == '/' || m_CurByte == '?') {

+            m_ePrevMode = m_eMode;

+            m_eMode = FX_SAXMODE_TagMaybeClose;

+        } else {

+            if (m_pHandler) {

+                NotifyBreak();

+            }

+            m_eMode = FX_SAXMODE_Text;

+        }

+        return;

+    }

+    if (m_iDataPos < 1) {

+        m_dwDataOffset = m_File.m_dwBufIndex;

+    }

+    AppendName(m_CurByte);

+}

+void CFX_SAXReader::ParseTagAttributeEqual()

+{

+    if (m_CurByte == '=') {

+        m_SkipChar = 0;

+        m_eMode = FX_SAXMODE_TagAttributeValue;

+        return;

+    } else if (m_pCurItem->m_eNode == FX_SAXNODE_Instruction) {

+        m_iDataPos = m_iNameLength;

+        AppendName(0x20);

+        m_eMode = FX_SAXMODE_TargetData;

+        ParseTargetData();

+    }

+}

+void CFX_SAXReader::ParseTagAttributeValue()

+{

+    if (m_SkipChar) {

+        if (m_SkipChar == m_CurByte) {

+            {

+                m_iDataLength = m_iDataPos;

+                m_iDataPos = 0;

+                if (m_pHandler) {

+                    NotifyAttribute();

+                }

+            }

+            m_SkipChar = 0;

+            m_eMode = FX_SAXMODE_TagAttributeName;

+            return;

+        }

+        ParseChar(m_CurByte);

+        return;

+    }

+    if (m_CurByte < 0x21) {

+        return;

+    }

+    if (m_iDataPos < 1) {

+        if (m_CurByte == '\'' || m_CurByte == '\"') {

+            m_SkipChar = m_CurByte;

+        }

+    }

+}

+void CFX_SAXReader::ParseMaybeClose()

+{

+    if (m_CurByte == '>') {

+        if (m_pCurItem->m_eNode == FX_SAXNODE_Instruction) {

+            m_iNameLength = m_iDataPos;

+            m_iDataPos = 0;

+            if (m_pHandler) {

+                NotifyTargetData();

+            }

+        }

+        ParseTagClose();

+        m_eMode = FX_SAXMODE_Text;

+    } else if (m_ePrevMode == FX_SAXMODE_TagName) {

+        AppendData('/');

+        m_eMode = FX_SAXMODE_TagName;

+        m_ePrevMode = FX_SAXMODE_Text;

+        ParseTagName();

+    } else if (m_ePrevMode == FX_SAXMODE_TagAttributeName) {

+        AppendName('/');

+        m_eMode = FX_SAXMODE_TagAttributeName;

+        m_ePrevMode = FX_SAXMODE_Text;

+        ParseTagAttributeName();

+    } else if (m_ePrevMode == FX_SAXMODE_TargetData) {

+        AppendName('?');

+        m_eMode = FX_SAXMODE_TargetData;

+        m_ePrevMode = FX_SAXMODE_Text;

+        ParseTargetData();

+    }

+}

+void CFX_SAXReader::ParseTagClose()

+{

+    m_dwNodePos = m_File.m_dwCur + m_File.m_dwBufIndex;

+    if (m_pHandler) {

+        NotifyClose();

+    }

+    Pop();

+}

+void CFX_SAXReader::ParseTagEnd()

+{

+    if (m_CurByte < 0x21) {

+        return;

+    }

+    if (m_CurByte == '>') {

+        Pop();

+        m_dwNodePos = m_File.m_dwCur + m_File.m_dwBufIndex;

+        m_iDataLength = m_iDataPos;

+        m_iDataPos = 0;

+        if (m_pHandler) {

+            NotifyEnd();

+        }

+        Pop();

+        m_eMode = FX_SAXMODE_Text;

+    } else {

+        ParseChar(m_CurByte);

+    }

+}

+void CFX_SAXReader::ParseTargetData()

+{

+    if (m_CurByte == '?') {

+        m_ePrevMode = m_eMode;

+        m_eMode = FX_SAXMODE_TagMaybeClose;

+    } else {

+        AppendName(m_CurByte);

+    }

+}

+void CFX_SAXReader::SkipNode()

+{

+    FX_INT32 iLen = m_SkipStack.GetSize();

+    if (m_SkipChar == '\'' || m_SkipChar == '\"') {

+        if (m_CurByte != m_SkipChar) {

+            return;

+        }

+        iLen --;

+        FXSYS_assert(iLen > -1);

+        m_SkipStack.RemoveAt(iLen, 1);

+        m_SkipChar = iLen ? m_SkipStack[iLen - 1] : 0;

+        return;

+    }

+    switch (m_CurByte) {

+        case '<':

+            m_SkipChar = '>';

+            m_SkipStack.Add('>');

+            break;

+        case '[':

+            m_SkipChar = ']';

+            m_SkipStack.Add(']');

+            break;

+        case '(':

+            m_SkipChar = ')';

+            m_SkipStack.Add(')');

+            break;

+        case '\'':

+            m_SkipChar = '\'';

+            m_SkipStack.Add('\'');

+            break;

+        case '\"':

+            m_SkipChar = '\"';

+            m_SkipStack.Add('\"');

+            break;

+        default:

+            if (m_CurByte == m_SkipChar) {

+                iLen --;

+                m_SkipStack.RemoveAt(iLen, 1);

+                m_SkipChar = iLen ? m_SkipStack[iLen - 1] : 0;

+                if (iLen == 0 && m_CurByte == '>') {

+                    m_iDataLength = m_iDataPos;

+                    m_iDataPos = 0;

+                    if (m_iDataLength >= 9

+                            && FXSYS_memcmp(m_pszData, "[CDATA[", 7 * sizeof(FX_BYTE)) == 0

+                            && FXSYS_memcmp(m_pszData + m_iDataLength - 2, "]]", 2 * sizeof(FX_BYTE)) == 0) {

+                        Pop();

+                        m_iDataLength -= 9;

+                        m_dwDataOffset += 7;

+                        FXSYS_memmove(m_pszData , m_pszData + 7, m_iDataLength * sizeof(FX_BYTE));

+                        m_bCharData = TRUE;

+                        if (m_pHandler) {

+                            NotifyData();

+                        }

+                        m_bCharData = FALSE;

+                    } else {

+                        Pop();

+                    }

+                    m_eMode = FX_SAXMODE_Text;

+                }

+            }

+            break;

+    }

+    if (iLen > 0) {

+        ParseChar(m_CurByte);

+    }

+}

+void CFX_SAXReader::NotifyData()

+{

+    FXSYS_assert(m_pHandler != NULL);

+    if (m_pCurItem->m_eNode == FX_SAXNODE_Tag)

+        m_pHandler->OnTagData(m_pCurItem->m_pNode, m_bCharData ? FX_SAXNODE_CharData : FX_SAXNODE_Text,

+                              CFX_ByteStringC(m_pszData, m_iDataLength), m_File.m_dwCur + m_dwDataOffset);

+}

+void CFX_SAXReader::NotifyEnter()

+{

+    FXSYS_assert(m_pHandler != NULL);

+    if (m_pCurItem->m_eNode == FX_SAXNODE_Tag || m_pCurItem->m_eNode == FX_SAXNODE_Instruction) {

+        m_pCurItem->m_pNode = m_pHandler->OnTagEnter(CFX_ByteStringC(m_pszData, m_iDataLength), m_pCurItem->m_eNode, m_dwNodePos);

+    }

+}

+void CFX_SAXReader::NotifyAttribute()

+{

+    FXSYS_assert(m_pHandler != NULL);

+    if (m_pCurItem->m_eNode == FX_SAXNODE_Tag || m_pCurItem->m_eNode == FX_SAXNODE_Instruction) {

+        m_pHandler->OnTagAttribute(m_pCurItem->m_pNode, CFX_ByteStringC(m_pszName, m_iNameLength), CFX_ByteStringC(m_pszData, m_iDataLength));

+    }

+}

+void CFX_SAXReader::NotifyBreak()

+{

+    FXSYS_assert(m_pHandler != NULL);

+    if (m_pCurItem->m_eNode == FX_SAXNODE_Tag) {

+        m_pHandler->OnTagBreak(m_pCurItem->m_pNode);

+    }

+}

+void CFX_SAXReader::NotifyClose()

+{

+    FXSYS_assert(m_pHandler != NULL);

+    if (m_pCurItem->m_eNode == FX_SAXNODE_Tag || m_pCurItem->m_eNode == FX_SAXNODE_Instruction) {

+        m_pHandler->OnTagClose(m_pCurItem->m_pNode, m_dwNodePos);

+    }

+}

+void CFX_SAXReader::NotifyEnd()

+{

+    FXSYS_assert(m_pHandler != NULL);

+    if (m_pCurItem->m_eNode == FX_SAXNODE_Tag) {

+        m_pHandler->OnTagEnd(m_pCurItem->m_pNode, CFX_ByteStringC(m_pszData, m_iDataLength), m_dwNodePos);

+    }

+}

+void CFX_SAXReader::NotifyTargetData()

+{

+    FXSYS_assert(m_pHandler != NULL);

+    if (m_pCurItem->m_eNode == FX_SAXNODE_Instruction) {

+        m_pHandler->OnTargetData(m_pCurItem->m_pNode, m_pCurItem->m_eNode, CFX_ByteStringC(m_pszName, m_iNameLength), m_dwNodePos);

+    } else if (m_pCurItem->m_eNode == FX_SAXNODE_Comment) {

+        m_pHandler->OnTargetData(m_pCurItem->m_pNode, m_pCurItem->m_eNode, CFX_ByteStringC(m_pszData, m_iDataLength), m_dwNodePos);

+    }

+}

+void CFX_SAXReader::SkipCurrentNode()

+{

+    if (!m_pCurItem) {

+        return;

+    }

+    m_pCurItem->m_bSkip = TRUE;

+}

+void CFX_SAXReader::SetHandler(IFX_SAXReaderHandler *pHandler)

+{

+    m_pHandler = pHandler;

+}

diff --git a/xfa/src/fgas/src/xml/fx_sax_imp.h b/xfa/src/fgas/src/xml/fx_sax_imp.h
new file mode 100644
index 0000000000..f18173183f
--- /dev/null
+++ b/xfa/src/fgas/src/xml/fx_sax_imp.h
@@ -0,0 +1,140 @@
+// Copyright 2014 PDFium Authors. All rights reserved.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

+

+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

+

+#ifndef _FX_SAX_IMP_

+#define _FX_SAX_IMP_

+#define FX_SAXFILE_BUFSIZE	32768

+class CFX_SAXFile : public CFX_Object

+{

+public:

+    CFX_SAXFile();

+    FX_BOOL		StartFile(IFX_FileRead *pFile, FX_DWORD dwStart, FX_DWORD dwLen);

+    FX_BOOL		ReadNextBlock();

+    void		Reset();

+    IFX_FileRead*	m_pFile;

+    FX_DWORD		m_dwStart;

+    FX_DWORD		m_dwEnd;

+    FX_DWORD		m_dwCur;

+    FX_LPBYTE		m_pBuf;

+    FX_DWORD		m_dwBufSize;

+    FX_DWORD		m_dwBufIndex;

+};

+enum FX_SAXMODE {

+    FX_SAXMODE_Text = 0,

+    FX_SAXMODE_NodeStart,

+    FX_SAXMODE_DeclOrComment,

+    FX_SAXMODE_DeclNode,

+    FX_SAXMODE_Comment,

+    FX_SAXMODE_CommentContent,

+    FX_SAXMODE_TagName,

+    FX_SAXMODE_TagAttributeName,

+    FX_SAXMODE_TagAttributeEqual,

+    FX_SAXMODE_TagAttributeValue,

+    FX_SAXMODE_TagMaybeClose,

+    FX_SAXMODE_TagClose,

+    FX_SAXMODE_TagEnd,

+    FX_SAXMODE_TargetData,

+    FX_SAXMODE_MAX,

+};

+class CFX_SAXItem : public CFX_Object

+{

+public:

+    CFX_SAXItem() : m_pNode(NULL)

+        , m_eNode(FX_SAXNODE_Unknown)

+        , m_dwID(0)

+        , m_bSkip(FALSE)

+        , m_pPrev(NULL)

+        , m_pNext(NULL)

+    {}

+    FX_LPVOID		m_pNode;

+    FX_SAXNODE		m_eNode;

+    FX_DWORD		m_dwID;

+    FX_BOOL			m_bSkip;

+    CFX_SAXItem*	m_pPrev;

+    CFX_SAXItem*	m_pNext;

+};

+class CFX_SAXCommentContext : public CFX_Object

+{

+public:

+    CFX_SAXCommentContext() : m_iHeaderCount(0)

+        , m_iTailCount(0)

+    {

+    }

+    FX_INT32		m_iHeaderCount;

+    FX_INT32		m_iTailCount;

+};

+class CFX_SAXReader : public IFX_SAXReader, public CFX_Object

+{

+public:

+    CFX_SAXReader();

+    ~CFX_SAXReader();

+    virtual void		Release()

+    {

+        delete this;

+    }

+    virtual FX_INT32	StartParse(IFX_FileRead *pFile, FX_DWORD dwStart = 0, FX_DWORD dwLen = -1, FX_DWORD dwParseMode = 0);

+    virtual FX_INT32	ContinueParse(IFX_Pause *pPause = NULL);

+    virtual void		SkipCurrentNode();

+    virtual void		SetHandler(IFX_SAXReaderHandler *pHandler);

+    void		AppendData(FX_BYTE ch);

+    void		AppendName(FX_BYTE ch);

+    void		ParseText();

+    void		ParseNodeStart();

+    void		ParseInstruction();

+    void		ParseDeclOrComment();

+    void		ParseDeclNode();

+    void		ParseComment();

+    void		ParseCommentContent();

+    void		ParseTagName();

+    void		ParseTagAttributeName();

+    void		ParseTagAttributeEqual();

+    void		ParseTagAttributeValue();

+    void		ParseMaybeClose();

+    void		ParseTagClose();

+    void		ParseTagEnd();

+    void		ParseTargetData();

+protected:

+    CFX_SAXFile				m_File;

+    IFX_SAXReaderHandler*	m_pHandler;

+    FX_INT32				m_iState;

+    CFX_SAXItem*			m_pRoot;

+    CFX_SAXItem*			m_pCurItem;

+    FX_DWORD				m_dwItemID;

+    FX_SAXMODE				m_eMode;

+    FX_SAXMODE				m_ePrevMode;

+    FX_BOOL					m_bCharData;

+    FX_BYTE					m_CurByte;

+    FX_DWORD				m_dwDataOffset;

+    CFX_ByteArray			m_SkipStack;

+    FX_BYTE					m_SkipChar;

+    FX_DWORD				m_dwNodePos;

+    FX_LPBYTE				m_pszData;

+    FX_INT32				m_iDataSize;

+    FX_INT32				m_iDataLength;

+    FX_INT32				m_iEntityStart;

+    FX_INT32				m_iDataPos;

+    FX_LPBYTE				m_pszName;

+    FX_INT32				m_iNameSize;

+    FX_INT32				m_iNameLength;

+    FX_DWORD				m_dwParseMode;

+    CFX_SAXCommentContext	*m_pCommentContext;

+    void		Reset();

+    void		Push();

+    void		Pop();

+    FX_BOOL		SkipSpace(FX_BYTE ch);

+    void		SkipNode();

+    void		NotifyData();

+    void		NotifyEnter();

+    void		NotifyAttribute();

+    void		NotifyBreak();

+    void		NotifyClose();

+    void		NotifyEnd();

+    void		NotifyTargetData();

+    void		ReallocDataBuffer();

+    void		ReallocNameBuffer();

+    void		ParseChar(FX_BYTE ch);

+};

+#endif