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authorDan Sinclair <dsinclair@chromium.org>2016-03-09 13:49:00 -0500
committerDan Sinclair <dsinclair@chromium.org>2016-03-09 13:49:00 -0500
commit9332e0c2fced598a632e3bbe905b6f63b1f5b06b (patch)
treea8957a09cb34ecd28afcd6ebbed309d9c60e4644 /xfa/src/fgas/font
parent8388037a5c58d60043b11c03a8efe78c54c65a4b (diff)
downloadpdfium-9332e0c2fced598a632e3bbe905b6f63b1f5b06b.tar.xz
Cleanup the xfa/src/fgas directory.
This CL moves the code from xfa/src/fgas/src up one level. It then takes the headers in xfa/src/fgas/include and moves them to their correct folder. The src/ and include/ directories are then removed. In some cases, when moving from include/ there was another header with the same name. Those headers were either folded together, or the content of the conflicting folder moved to an anonymous namespace in the cpp file as they were not used anywhere else. Files with duplicate names as core/src/crt were renamed to be fgas_ instead of fx_. (e.g. fgas_system.h, fgas_memory.h, fgas_stream.h) R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1776303002 .
Diffstat (limited to 'xfa/src/fgas/font')
-rw-r--r--xfa/src/fgas/font/fgas_font.h285
-rw-r--r--xfa/src/fgas/font/fgas_fontutils.cpp153
-rw-r--r--xfa/src/fgas/font/fgas_fontutils.h25
-rw-r--r--xfa/src/fgas/font/fgas_gefont.cpp572
-rw-r--r--xfa/src/fgas/font/fgas_gefont.h92
-rw-r--r--xfa/src/fgas/font/fgas_stdfontmgr.cpp1515
-rw-r--r--xfa/src/fgas/font/fgas_stdfontmgr.h252
7 files changed, 2894 insertions, 0 deletions
diff --git a/xfa/src/fgas/font/fgas_font.h b/xfa/src/fgas/font/fgas_font.h
new file mode 100644
index 0000000000..0484dee3e6
--- /dev/null
+++ b/xfa/src/fgas/font/fgas_font.h
@@ -0,0 +1,285 @@
+// 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 XFA_SRC_FGAS_FONT_FGAS_FONT_H_
+#define XFA_SRC_FGAS_FONT_FGAS_FONT_H_
+
+#include "core/include/fxge/fx_font.h"
+#include "xfa/src/fgas/crt/fgas_stream.h"
+
+#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
+#include "xfa/src/fgas/crt/fgas_memory.h"
+#include "xfa/src/fgas/crt/fgas_utils.h"
+#endif // _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
+
+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 ~IFX_FontProvider() {}
+ virtual FX_BOOL GetCharWidth(IFX_Font* pFont,
+ FX_WCHAR wUnicode,
+ int32_t& iWidth,
+ FX_BOOL bCharCode = FALSE) = 0;
+};
+
+class IFX_Font {
+ public:
+ static IFX_Font* LoadFont(const FX_WCHAR* pszFontFamily,
+ FX_DWORD dwFontStyles,
+ FX_WORD wCodePage,
+ IFX_FontMgr* pFontMgr);
+ static IFX_Font* LoadFont(const uint8_t* pBuffer,
+ int32_t iLength,
+ IFX_FontMgr* pFontMgr);
+ static IFX_Font* LoadFont(const FX_WCHAR* 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 ~IFX_Font() {}
+ 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 uint8_t GetCharSet() const = 0;
+ virtual FX_BOOL GetCharWidth(FX_WCHAR wUnicode,
+ int32_t& iWidth,
+ FX_BOOL bCharCode = FALSE) = 0;
+ virtual int32_t GetGlyphIndex(FX_WCHAR wUnicode,
+ FX_BOOL bCharCode = FALSE) = 0;
+ virtual int32_t GetAscent() const = 0;
+ virtual int32_t 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 int32_t GetItalicAngle() const = 0;
+ virtual void Reset() = 0;
+ virtual IFX_Font* GetSubstFont(int32_t 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_
+struct FX_FONTMATCHPARAMS {
+ const FX_WCHAR* pwsFamily;
+ FX_DWORD dwFontStyles;
+ FX_DWORD dwUSB;
+ FX_DWORD dwMatchFlags;
+ FX_WCHAR wUnicode;
+ FX_WORD wCodePage;
+};
+typedef FX_FONTMATCHPARAMS* FX_LPFONTMATCHPARAMS;
+typedef FX_FONTMATCHPARAMS const* FX_LPCFONTMATCHPARAMS;
+
+struct FX_FONTSIGNATURE {
+ FX_DWORD fsUsb[4];
+ FX_DWORD fsCsb[2];
+};
+inline bool operator==(const FX_FONTSIGNATURE& left,
+ const FX_FONTSIGNATURE& right) {
+ return left.fsUsb[0] == right.fsUsb[0] && left.fsUsb[1] == right.fsUsb[1] &&
+ left.fsUsb[2] == right.fsUsb[2] && left.fsUsb[3] == right.fsUsb[3] &&
+ left.fsCsb[0] == right.fsCsb[0] && left.fsCsb[1] == right.fsCsb[1];
+}
+
+struct FX_FONTDESCRIPTOR {
+ FX_WCHAR wsFontFace[32];
+ FX_DWORD dwFontStyles;
+ uint8_t uCharSet;
+ FX_FONTSIGNATURE FontSignature;
+};
+typedef FX_FONTDESCRIPTOR* FX_LPFONTDESCRIPTOR;
+typedef FX_FONTDESCRIPTOR const* FX_LPCFONTDESCRIPTOR;
+typedef CFX_MassArrayTemplate<FX_FONTDESCRIPTOR> CFX_FontDescriptors;
+inline bool operator==(const FX_FONTDESCRIPTOR& left,
+ const FX_FONTDESCRIPTOR& right) {
+ return left.uCharSet == right.uCharSet &&
+ left.dwFontStyles == right.dwFontStyles &&
+ left.FontSignature == right.FontSignature &&
+ FXSYS_wcscmp(left.wsFontFace, right.wsFontFace) == 0;
+}
+
+#define FX_FONTMATCHPARA_MacthStyle 0x01
+#define FX_FONTMATCHPARA_MacthFamily 0x02
+#define FX_FONTMATCHPARA_MacthUnicode 0x04
+typedef void (*FX_LPEnumAllFonts)(CFX_FontDescriptors& fonts,
+ void* pUserData,
+ const FX_WCHAR* pwsFaceName,
+ FX_WCHAR wUnicode);
+FX_LPEnumAllFonts FX_GetDefFontEnumerator();
+typedef FX_LPCFONTDESCRIPTOR (*FX_LPMatchFont)(FX_LPFONTMATCHPARAMS pParams,
+ const CFX_FontDescriptors& fonts,
+ void* pUserData);
+FX_LPMatchFont FX_GetDefFontMatchor();
+class IFX_FontMgr {
+ public:
+ static IFX_FontMgr* Create(FX_LPEnumAllFonts pEnumerator,
+ FX_LPMatchFont pMatcher = NULL,
+ void* pUserData = NULL);
+ virtual ~IFX_FontMgr() {}
+ virtual void Release() = 0;
+ virtual IFX_Font* GetDefFontByCodePage(
+ FX_WORD wCodePage,
+ FX_DWORD dwFontStyles,
+ const FX_WCHAR* pszFontFamily = NULL) = 0;
+ virtual IFX_Font* GetDefFontByCharset(
+ uint8_t nCharset,
+ FX_DWORD dwFontStyles,
+ const FX_WCHAR* pszFontFamily = NULL) = 0;
+ virtual IFX_Font* GetDefFontByUnicode(
+ FX_WCHAR wUnicode,
+ FX_DWORD dwFontStyles,
+ const FX_WCHAR* pszFontFamily = NULL) = 0;
+ virtual IFX_Font* GetDefFontByLanguage(
+ FX_WORD wLanguage,
+ FX_DWORD dwFontStyles,
+ const FX_WCHAR* pszFontFamily = NULL) = 0;
+ virtual IFX_Font* LoadFont(const FX_WCHAR* pszFontFamily,
+ FX_DWORD dwFontStyles,
+ FX_WORD wCodePage = 0xFFFF) = 0;
+ virtual IFX_Font* LoadFont(const uint8_t* pBuffer, int32_t iLength) = 0;
+ virtual IFX_Font* LoadFont(const FX_WCHAR* pszFileName) = 0;
+ virtual IFX_Font* LoadFont(IFX_Stream* pFontStream,
+ const FX_WCHAR* 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_FontMgrDelegate() {}
+ virtual IFX_Font* GetDefFontByCodePage(
+ IFX_FontMgr* pFontMgr,
+ FX_WORD wCodePage,
+ FX_DWORD dwFontStyles,
+ const FX_WCHAR* pszFontFamily = NULL) = 0;
+ virtual IFX_Font* GetDefFontByCharset(
+ IFX_FontMgr* pFontMgr,
+ uint8_t nCharset,
+ FX_DWORD dwFontStyles,
+ const FX_WCHAR* pszFontFamily = NULL) = 0;
+ virtual IFX_Font* GetDefFontByUnicode(
+ IFX_FontMgr* pFontMgr,
+ FX_WCHAR wUnicode,
+ FX_DWORD dwFontStyles,
+ const FX_WCHAR* pszFontFamily = NULL) = 0;
+ virtual IFX_Font* GetDefFontByLanguage(
+ IFX_FontMgr* pFontMgr,
+ FX_WORD wLanguage,
+ FX_DWORD dwFontStyles,
+ const FX_WCHAR* pszFontFamily = NULL) = 0;
+};
+class IFX_FontSourceEnum {
+ public:
+ virtual ~IFX_FontSourceEnum() {}
+ virtual void Release() = 0;
+ virtual FX_POSITION GetStartPosition(void* pUserData = NULL) = 0;
+ virtual IFX_FileAccess* GetNext(FX_POSITION& pos, void* pUserData = NULL) = 0;
+};
+IFX_FontSourceEnum* FX_CreateDefaultFontSourceEnum();
+class IFX_FontMgr {
+ public:
+ static IFX_FontMgr* Create(IFX_FontSourceEnum* pFontEnum,
+ IFX_FontMgrDelegate* pDelegate = NULL,
+ void* pUserData = NULL);
+ virtual ~IFX_FontMgr() {}
+ virtual void Release() = 0;
+ virtual IFX_Font* GetDefFontByCodePage(
+ FX_WORD wCodePage,
+ FX_DWORD dwFontStyles,
+ const FX_WCHAR* pszFontFamily = NULL) = 0;
+ virtual IFX_Font* GetDefFontByCharset(
+ uint8_t nCharset,
+ FX_DWORD dwFontStyles,
+ const FX_WCHAR* pszFontFamily = NULL) = 0;
+ virtual IFX_Font* GetDefFontByUnicode(
+ FX_WCHAR wUnicode,
+ FX_DWORD dwFontStyles,
+ const FX_WCHAR* pszFontFamily = NULL) = 0;
+ virtual IFX_Font* GetDefFontByLanguage(
+ FX_WORD wLanguage,
+ FX_DWORD dwFontStyles,
+ const FX_WCHAR* pszFontFamily = NULL) = 0;
+ virtual IFX_Font* GetFontByCodePage(FX_WORD wCodePage,
+ FX_DWORD dwFontStyles,
+ const FX_WCHAR* pszFontFamily = NULL) = 0;
+ inline IFX_Font* LoadFont(const FX_WCHAR* pszFontFamily,
+ FX_DWORD dwFontStyles,
+ FX_WORD wCodePage) {
+ return GetFontByCodePage(wCodePage, dwFontStyles, pszFontFamily);
+ }
+ virtual IFX_Font* GetFontByCharset(uint8_t nCharset,
+ FX_DWORD dwFontStyles,
+ const FX_WCHAR* pszFontFamily = NULL) = 0;
+ virtual IFX_Font* GetFontByUnicode(FX_WCHAR wUnicode,
+ FX_DWORD dwFontStyles,
+ const FX_WCHAR* pszFontFamily = NULL) = 0;
+ virtual IFX_Font* GetFontByLanguage(FX_WORD wLanguage,
+ FX_DWORD dwFontStyles,
+ const FX_WCHAR* pszFontFamily = NULL) = 0;
+ virtual IFX_Font* LoadFont(const uint8_t* pBuffer,
+ int32_t iLength,
+ int32_t iFaceIndex,
+ int32_t* pFaceCount = NULL) = 0;
+ virtual IFX_Font* LoadFont(const FX_WCHAR* pszFileName,
+ int32_t iFaceIndex,
+ int32_t* pFaceCount = NULL) = 0;
+ virtual IFX_Font* LoadFont(IFX_Stream* pFontStream,
+ int32_t iFaceIndex,
+ int32_t* pFaceCount = NULL,
+ FX_BOOL bSaveStream = FALSE) = 0;
+
+ virtual void ClearFontCache() = 0;
+ virtual void RemoveFont(IFX_Font* pFont) = 0;
+};
+#endif
+
+#endif // XFA_SRC_FGAS_FONT_FGAS_FONT_H_
diff --git a/xfa/src/fgas/font/fgas_fontutils.cpp b/xfa/src/fgas/font/fgas_fontutils.cpp
new file mode 100644
index 0000000000..62f26f515a
--- /dev/null
+++ b/xfa/src/fgas/font/fgas_fontutils.cpp
@@ -0,0 +1,153 @@
+// 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 "xfa/src/fgas/font/fgas_fontutils.h"
+
+#include "core/include/fxcrt/fx_ext.h"
+#include "xfa/src/fgas/font/fgas_font.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(const FX_WCHAR* 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((const FX_WCHAR*)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},
+};
+
+const FGAS_FONTUSB* FGAS_GetUnicodeBitField(FX_WCHAR wUnicode) {
+ int32_t iEnd = sizeof(g_FXGdiFontUSBTable) / sizeof(FGAS_FONTUSB) - 1;
+ FXSYS_assert(iEnd >= 0);
+ int32_t 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/font/fgas_fontutils.h b/xfa/src/fgas/font/fgas_fontutils.h
new file mode 100644
index 0000000000..4cceb68574
--- /dev/null
+++ b/xfa/src/fgas/font/fgas_fontutils.h
@@ -0,0 +1,25 @@
+// 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 XFA_SRC_FGAS_FONT_FGAS_FONTUTILS_H_
+#define XFA_SRC_FGAS_FONT_FGAS_FONTUTILS_H_
+
+#include "core/include/fxcrt/fx_string.h"
+
+struct FGAS_FONTUSB {
+ FX_WCHAR wStartUnicode;
+ FX_WCHAR wEndUnicode;
+ FX_WORD wBitField;
+ FX_WORD wCodePage;
+};
+
+FX_DWORD FGAS_GetFontHashCode(FX_WORD wCodePage, FX_DWORD dwFontStyles);
+FX_DWORD FGAS_GetFontFamilyHash(const FX_WCHAR* pszFontFamily,
+ FX_DWORD dwFontStyles,
+ FX_WORD wCodePage);
+const FGAS_FONTUSB* FGAS_GetUnicodeBitField(FX_WCHAR wUnicode);
+
+#endif // XFA_SRC_FGAS_FONT_FGAS_FONTUTILS_H_
diff --git a/xfa/src/fgas/font/fgas_gefont.cpp b/xfa/src/fgas/font/fgas_gefont.cpp
new file mode 100644
index 0000000000..df614a57c3
--- /dev/null
+++ b/xfa/src/fgas/font/fgas_gefont.cpp
@@ -0,0 +1,572 @@
+// 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 "xfa/src/fgas/font/fgas_gefont.h"
+
+#include "xfa/src/fgas/crt/fgas_codepage.h"
+#include "xfa/src/fgas/font/fgas_fontutils.h"
+
+IFX_Font* IFX_Font::LoadFont(const FX_WCHAR* 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 = new CFX_GEFont(pFontMgr);
+ if (!pFont->LoadFont(pszFontFamily, dwFontStyles, wCodePage)) {
+ pFont->Release();
+ return NULL;
+ }
+ return pFont;
+#endif
+}
+IFX_Font* IFX_Font::LoadFont(const uint8_t* pBuffer,
+ int32_t 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 = new CFX_GEFont(pFontMgr);
+ if (!pFont->LoadFont(pBuffer, iLength)) {
+ pFont->Release();
+ return NULL;
+ }
+ return pFont;
+#endif
+}
+IFX_Font* IFX_Font::LoadFont(const FX_WCHAR* 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 = 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 = 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 = new CFX_GEFont(pFontMgr);
+ if (!pFont->LoadFont(pExtFont, bTakeOver)) {
+ pFont->Release();
+ return NULL;
+ }
+ return pFont;
+}
+CFX_GEFont::CFX_GEFont(IFX_FontMgr* pFontMgr)
+ :
+#if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_
+ m_bUseLogFontStyle(FALSE),
+ m_dwLogFontStyle(0),
+#endif
+ 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_pProvider(NULL),
+ m_wCharSet(0xFFFF),
+ m_SubstFonts(),
+ m_FontMapper(16) {
+}
+
+CFX_GEFont::CFX_GEFont(const CFX_GEFont& src, FX_DWORD dwFontStyles)
+ :
+#if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_
+ m_bUseLogFontStyle(FALSE),
+ m_dwLogFontStyle(0),
+#endif
+ 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_pProvider(NULL),
+ m_wCharSet(0xFFFF),
+ m_SubstFonts(),
+ m_FontMapper(16) {
+ m_pFont = 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->GetSubstFont();
+ if (!pSubst) {
+ pSubst = new CFX_SubstFont;
+ m_pFont->SetSubstFont(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() {
+ int32_t iCount = m_SubstFonts.GetSize();
+ for (int32_t 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) {
+ delete m_pCharWidthMap;
+ }
+ if (m_pRectArray != NULL) {
+ 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(const FX_WCHAR* pszFontFamily,
+ FX_DWORD dwFontStyles,
+ FX_WORD wCodePage) {
+ if (m_pFont) {
+ return FALSE;
+ }
+ 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;
+ }
+ int32_t 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 = 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";
+ }
+ m_pFont->LoadSubst(csFontFamily, TRUE, dwFlags, iWeight, 0, wCodePage);
+ FX_BOOL bRet = m_pFont->GetFace() != nullptr;
+ if (bRet) {
+ bRet = InitFont();
+ }
+ return bRet;
+}
+FX_BOOL CFX_GEFont::LoadFont(const uint8_t* pBuffer, int32_t length) {
+ if (m_pFont) {
+ return FALSE;
+ }
+ m_pFont = new CFX_Font;
+ FX_BOOL bRet = m_pFont->LoadEmbedded(pBuffer, length);
+ if (bRet) {
+ bRet = InitFont();
+ }
+ m_wCharSet = 0xFFFF;
+ return bRet;
+}
+FX_BOOL CFX_GEFont::LoadFont(const FX_WCHAR* pszFileName) {
+ if (m_pFont || m_pStream || m_pFileRead) {
+ return FALSE;
+ }
+ 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 && m_pFileRead) {
+ m_pFont = new CFX_Font;
+ bRet = m_pFont->LoadFile(m_pFileRead);
+ if (bRet) {
+ bRet = InitFont();
+ } else {
+ m_pFileRead->Release();
+ m_pFileRead = nullptr;
+ }
+ }
+ m_wCharSet = 0xFFFF;
+ return bRet;
+}
+FX_BOOL CFX_GEFont::LoadFont(IFX_Stream* pFontStream, FX_BOOL bSaveStream) {
+ if (m_pFont || m_pFileRead || !pFontStream || pFontStream->GetLength() < 1) {
+ return FALSE;
+ }
+ if (bSaveStream) {
+ m_pStream = pFontStream;
+ }
+ m_pFileRead = FX_CreateFileRead(pFontStream);
+ m_pFont = new CFX_Font;
+ FX_BOOL bRet = m_pFont->LoadFile(m_pFileRead);
+ if (bRet) {
+ bRet = InitFont();
+ } else {
+ m_pFileRead->Release();
+ m_pFileRead = nullptr;
+ }
+ m_wCharSet = 0xFFFF;
+ return bRet;
+}
+FX_BOOL CFX_GEFont::LoadFont(CFX_Font* pExtFont, FX_BOOL bTakeOver) {
+ if (m_pFont || !pExtFont) {
+ return FALSE;
+ }
+ m_pFont = pExtFont;
+ FX_BOOL bRet = !!m_pFont;
+ if (bRet) {
+ m_bExtFont = !bTakeOver;
+ bRet = InitFont();
+ } else {
+ m_bExtFont = TRUE;
+ }
+ m_wCharSet = 0xFFFF;
+ return bRet;
+}
+FX_BOOL CFX_GEFont::InitFont() {
+ if (!m_pFont) {
+ return FALSE;
+ }
+ if (!m_pFontEncoding) {
+ m_pFontEncoding = FX_CreateFontEncodingEx(m_pFont);
+ if (!m_pFontEncoding) {
+ return FALSE;
+ }
+ }
+ if (!m_pCharWidthMap) {
+ m_pCharWidthMap = new CFX_WordDiscreteArray(1024);
+ }
+ if (!m_pRectArray) {
+ m_pRectArray = new CFX_RectMassArray(16);
+ }
+ if (!m_pBBoxMap) {
+ m_pBBoxMap = new CFX_MapPtrToPtr(16);
+ }
+ return TRUE;
+}
+IFX_Font* CFX_GEFont::Derive(FX_DWORD dwFontStyles, FX_WORD wCodePage) {
+ if (GetFontStyles() == dwFontStyles) {
+ return Retain();
+ }
+ return new CFX_GEFont(*this, dwFontStyles);
+}
+uint8_t CFX_GEFont::GetCharSet() const {
+ if (m_wCharSet != 0xFFFF) {
+ return (uint8_t)m_wCharSet;
+ }
+ if (!m_pFont->GetSubstFont()) {
+ return FX_CHARSET_Default;
+ }
+ return m_pFont->GetSubstFont()->m_Charset;
+}
+void CFX_GEFont::GetFamilyName(CFX_WideString& wsFamily) const {
+ if (!m_pFont->GetSubstFont() ||
+ m_pFont->GetSubstFont()->m_Family.GetLength() == 0) {
+ wsFamily = CFX_WideString::FromLocal(m_pFont->GetFamilyName());
+ } else {
+ wsFamily = CFX_WideString::FromLocal(m_pFont->GetSubstFont()->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->GetSubstFont()) {
+ if (m_pFont->IsBold()) {
+ dwStyles |= FX_FONTSTYLE_Bold;
+ }
+ if (m_pFont->IsItalic()) {
+ dwStyles |= FX_FONTSTYLE_Italic;
+ }
+ } else {
+ if (m_pFont->GetSubstFont()->m_Weight == FXFONT_FW_BOLD) {
+ dwStyles |= FX_FONTSTYLE_Bold;
+ }
+ if (m_pFont->GetSubstFont()->m_SubstFlags & FXFONT_SUBST_ITALIC) {
+ dwStyles |= FX_FONTSTYLE_Italic;
+ }
+ }
+ return dwStyles;
+}
+FX_BOOL CFX_GEFont::GetCharWidth(FX_WCHAR wUnicode,
+ int32_t& iWidth,
+ FX_BOOL bCharCode) {
+ return GetCharWidth(wUnicode, iWidth, TRUE, bCharCode);
+}
+FX_BOOL CFX_GEFont::GetCharWidth(FX_WCHAR wUnicode,
+ int32_t& 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;
+ int32_t 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;
+ }
+ }
+ m_pCharWidthMap->SetAtGrow(wUnicode, (int16_t)iWidth);
+ } 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);
+ void* pRect = NULL;
+ if (!m_pBBoxMap->Lookup((void*)(uintptr_t)wUnicode, pRect)) {
+ IFX_Font* pFont = NULL;
+ int32_t 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)) {
+ CFX_Rect rt;
+ rt.Set(rtBBox.left, rtBBox.top, rtBBox.Width(), rtBBox.Height());
+ int32_t index = m_pRectArray->Add(rt);
+ pRect = m_pRectArray->GetPtrAt(index);
+ m_pBBoxMap->SetAt((void*)(uintptr_t)wUnicode, pRect);
+ }
+ } else if (((CFX_GEFont*)pFont)
+ ->GetCharBBox(wUnicode, bbox, FALSE, bCharCode)) {
+ return TRUE;
+ }
+ }
+ }
+ if (!pRect)
+ return FALSE;
+
+ bbox = *static_cast<const CFX_Rect*>(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;
+}
+int32_t CFX_GEFont::GetItalicAngle() const {
+ if (!m_pFont->GetSubstFont()) {
+ return 0;
+ }
+ return m_pFont->GetSubstFont()->m_ItalicAngle;
+}
+int32_t CFX_GEFont::GetGlyphIndex(FX_WCHAR wUnicode, FX_BOOL bCharCode) {
+ return GetGlyphIndex(wUnicode, TRUE, NULL, bCharCode);
+}
+int32_t CFX_GEFont::GetGlyphIndex(FX_WCHAR wUnicode,
+ FX_BOOL bRecursive,
+ IFX_Font** ppFont,
+ FX_BOOL bCharCode) {
+ FXSYS_assert(m_pFontEncoding != NULL);
+ int32_t iGlyphIndex = m_pFontEncoding->GlyphFromCharCode(wUnicode);
+ if (iGlyphIndex > 0) {
+ if (ppFont != NULL) {
+ *ppFont = (IFX_Font*)this;
+ }
+ return iGlyphIndex;
+ }
+ const FGAS_FONTUSB* 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*)(uintptr_t)wUnicode, (void*&)pFont);
+ if (pFont != NULL && pFont != (IFX_Font*)this) {
+ iGlyphIndex =
+ ((CFX_GEFont*)pFont)->GetGlyphIndex(wUnicode, FALSE, NULL, bCharCode);
+ if (iGlyphIndex != 0xFFFF) {
+ int32_t 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(), (const FX_WCHAR*)wsFamily);
+#else
+ IFX_Font* pFont = m_pFontMgr->GetFontByUnicode(wUnicode, GetFontStyles(),
+ (const FX_WCHAR*)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*)(uintptr_t)wUnicode, (void*)pFont);
+ int32_t 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;
+}
+int32_t CFX_GEFont::GetAscent() const {
+ return m_pFont->GetAscent();
+}
+int32_t CFX_GEFont::GetDescent() const {
+ return m_pFont->GetDescent();
+}
+void CFX_GEFont::Reset() {
+ int32_t iCount = m_SubstFonts.GetSize();
+ for (int32_t 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();
+ }
+}
+IFX_Font* CFX_GEFont::GetSubstFont(int32_t iGlyphIndex) const {
+ iGlyphIndex = ((FX_DWORD)iGlyphIndex) >> 24;
+ return iGlyphIndex == 0 ? (IFX_Font*)this
+ : (IFX_Font*)m_SubstFonts[iGlyphIndex - 1];
+}
diff --git a/xfa/src/fgas/font/fgas_gefont.h b/xfa/src/fgas/font/fgas_gefont.h
new file mode 100644
index 0000000000..1bc8a6a902
--- /dev/null
+++ b/xfa/src/fgas/font/fgas_gefont.h
@@ -0,0 +1,92 @@
+// 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 XFA_SRC_FGAS_FONT_FGAS_GEFONT_H_
+#define XFA_SRC_FGAS_FONT_FGAS_GEFONT_H_
+
+#include "xfa/src/fgas/crt/fgas_utils.h"
+#include "xfa/src/fgas/font/fgas_font.h"
+
+#define FXFONT_SUBST_ITALIC 0x02
+
+class CFX_GEFont : public IFX_Font {
+ 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(const FX_WCHAR* pszFontFamily,
+ FX_DWORD dwFontStyles,
+ FX_WORD wCodePage);
+ FX_BOOL LoadFont(const uint8_t* pBuffer, int32_t length);
+ FX_BOOL LoadFont(const FX_WCHAR* 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 uint8_t GetCharSet() const;
+ virtual FX_BOOL GetCharWidth(FX_WCHAR wUnicode,
+ int32_t& iWidth,
+ FX_BOOL bCharCode = FALSE);
+ virtual int32_t GetGlyphIndex(FX_WCHAR wUnicode, FX_BOOL bCharCode = FALSE);
+ virtual int32_t GetAscent() const;
+ virtual int32_t GetDescent() const;
+ virtual FX_BOOL GetCharBBox(FX_WCHAR wUnicode,
+ CFX_Rect& bbox,
+ FX_BOOL bCharCode = FALSE);
+ virtual FX_BOOL GetBBox(CFX_Rect& bbox);
+ virtual int32_t GetItalicAngle() const;
+ virtual void Reset();
+ virtual IFX_Font* GetSubstFont(int32_t 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;
+ int32_t m_iRefCount;
+ FX_BOOL m_bExtFont;
+ IFX_Stream* m_pStream;
+ IFX_FileRead* m_pFileRead;
+ CFX_UnicodeEncoding* 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;
+ FX_BOOL InitFont();
+ FX_BOOL GetCharBBox(FX_WCHAR wUnicode,
+ CFX_Rect& bbox,
+ FX_BOOL bRecursive,
+ FX_BOOL bCharCode = FALSE);
+ FX_BOOL GetCharWidth(FX_WCHAR wUnicode,
+ int32_t& iWidth,
+ FX_BOOL bRecursive,
+ FX_BOOL bCharCode = FALSE);
+ int32_t GetGlyphIndex(FX_WCHAR wUnicode,
+ FX_BOOL bRecursive,
+ IFX_Font** ppFont,
+ FX_BOOL bCharCode = FALSE);
+};
+
+#endif // XFA_SRC_FGAS_FONT_FGAS_GEFONT_H_
diff --git a/xfa/src/fgas/font/fgas_stdfontmgr.cpp b/xfa/src/fgas/font/fgas_stdfontmgr.cpp
new file mode 100644
index 0000000000..99f1fdda44
--- /dev/null
+++ b/xfa/src/fgas/font/fgas_stdfontmgr.cpp
@@ -0,0 +1,1515 @@
+// 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 "xfa/src/fgas/font/fgas_stdfontmgr.h"
+
+#include "core/include/fxcrt/fx_stream.h"
+#include "xfa/src/fgas/crt/fgas_codepage.h"
+#include "xfa/src/fgas/font/fgas_fontutils.h"
+
+#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
+IFX_FontMgr* IFX_FontMgr::Create(FX_LPEnumAllFonts pEnumerator,
+ FX_LPMatchFont pMatcher,
+ void* pUserData) {
+ return new CFX_StdFontMgrImp(pEnumerator, pMatcher, pUserData);
+}
+CFX_StdFontMgrImp::CFX_StdFontMgrImp(FX_LPEnumAllFonts pEnumerator,
+ FX_LPMatchFont pMatcher,
+ void* 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 (int32_t 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,
+ const FX_WCHAR* pszFontFamily) {
+ FX_DWORD dwHash = FGAS_GetFontHashCode(wCodePage, dwFontStyles);
+ IFX_Font* pFont = NULL;
+ if (m_CPFonts.Lookup((void*)(uintptr_t)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*)(uintptr_t)dwHash, (void*)pFont);
+ dwHash = FGAS_GetFontFamilyHash(pFD->wsFontFace, dwFontStyles, wCodePage);
+ m_FamilyFonts.SetAt((void*)(uintptr_t)dwHash, (void*)pFont);
+ return LoadFont(pFont, dwFontStyles, wCodePage);
+ }
+ return NULL;
+}
+IFX_Font* CFX_StdFontMgrImp::GetDefFontByCharset(
+ uint8_t nCharset,
+ FX_DWORD dwFontStyles,
+ const FX_WCHAR* pszFontFamily) {
+ return GetDefFontByCodePage(FX_GetCodePageFromCharset(nCharset), dwFontStyles,
+ pszFontFamily);
+}
+
+IFX_Font* CFX_StdFontMgrImp::GetDefFontByUnicode(
+ FX_WCHAR wUnicode,
+ FX_DWORD dwFontStyles,
+ const FX_WCHAR* pszFontFamily) {
+ const FGAS_FONTUSB* pRet = FGAS_GetUnicodeBitField(wUnicode);
+ if (pRet->wBitField == 999)
+ return nullptr;
+
+ FX_DWORD dwHash =
+ FGAS_GetFontFamilyHash(pszFontFamily, dwFontStyles, pRet->wBitField);
+ IFX_Font* pFont = nullptr;
+ if (m_UnicodeFonts.Lookup((void*)(uintptr_t)dwHash, (void*&)pFont))
+ return pFont ? LoadFont(pFont, dwFontStyles, pRet->wCodePage) : nullptr;
+
+ FX_LPCFONTDESCRIPTOR pFD =
+ FindFont(pszFontFamily, dwFontStyles, FALSE, pRet->wCodePage,
+ pRet->wBitField, wUnicode);
+ if (!pFD && pszFontFamily) {
+ pFD = FindFont(nullptr, dwFontStyles, FALSE, pRet->wCodePage,
+ pRet->wBitField, wUnicode);
+ }
+ if (!pFD)
+ return nullptr;
+
+ FX_WORD wCodePage = FX_GetCodePageFromCharset(pFD->uCharSet);
+ const FX_WCHAR* pFontFace = pFD->wsFontFace;
+ pFont = IFX_Font::LoadFont(pFontFace, dwFontStyles, wCodePage, this);
+ if (pFont) {
+ m_Fonts.Add(pFont);
+ m_UnicodeFonts.SetAt((void*)(uintptr_t)dwHash, (void*)pFont);
+ dwHash = FGAS_GetFontHashCode(wCodePage, dwFontStyles);
+ m_CPFonts.SetAt((void*)(uintptr_t)dwHash, (void*)pFont);
+ dwHash = FGAS_GetFontFamilyHash(pFontFace, dwFontStyles, wCodePage);
+ m_FamilyFonts.SetAt((void*)(uintptr_t)dwHash, (void*)pFont);
+ return LoadFont(pFont, dwFontStyles, wCodePage);
+ }
+ return nullptr;
+}
+
+IFX_Font* CFX_StdFontMgrImp::GetDefFontByLanguage(
+ FX_WORD wLanguage,
+ FX_DWORD dwFontStyles,
+ const FX_WCHAR* pszFontFamily) {
+ return GetDefFontByCodePage(FX_GetDefCodePageByLanguage(wLanguage),
+ dwFontStyles, pszFontFamily);
+}
+IFX_Font* CFX_StdFontMgrImp::LoadFont(const FX_WCHAR* pszFontFamily,
+ FX_DWORD dwFontStyles,
+ FX_WORD wCodePage) {
+ FX_DWORD dwHash =
+ FGAS_GetFontFamilyHash(pszFontFamily, dwFontStyles, wCodePage);
+ IFX_Font* pFont = NULL;
+ if (m_FamilyFonts.Lookup((void*)(uintptr_t)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*)(uintptr_t)dwHash, (void*)pFont);
+ dwHash = FGAS_GetFontHashCode(wCodePage, dwFontStyles);
+ m_CPFonts.SetAt((void*)(uintptr_t)dwHash, (void*)pFont);
+ return LoadFont(pFont, dwFontStyles, wCodePage);
+ }
+ return NULL;
+}
+IFX_Font* CFX_StdFontMgrImp::LoadFont(const uint8_t* pBuffer, int32_t 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(const FX_WCHAR* pszFileName) {
+ FXSYS_assert(pszFileName != NULL);
+ FX_DWORD dwHash = FX_HashCode_String_GetW(pszFileName, -1);
+ IFX_Font* pFont = NULL;
+ if (m_FileFonts.Lookup((void*)(uintptr_t)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*)(uintptr_t)dwHash, (void*)pFont);
+ return pFont->Retain();
+ }
+ return NULL;
+}
+IFX_Font* CFX_StdFontMgrImp::LoadFont(IFX_Stream* pFontStream,
+ const FX_WCHAR* 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*)(uintptr_t)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*)(uintptr_t)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*)(uintptr_t)dwFontStyles,
+ (void*)(uintptr_t)wCodePage};
+ FX_DWORD dwHash =
+ FX_HashCode_String_GetA((const FX_CHAR*)buffer, 3 * sizeof(void*));
+ IFX_Font* pFont = NULL;
+ if (m_DeriveFonts.GetCount() > 0) {
+ m_DeriveFonts.Lookup((void*)(uintptr_t)dwHash, (void*&)pFont);
+ if (pFont != NULL) {
+ return pFont->Retain();
+ }
+ }
+ pFont = pSrcFont->Derive(dwFontStyles, wCodePage);
+ if (pFont != NULL) {
+ m_DeriveFonts.SetAt((void*)(uintptr_t)dwHash, (void*)pFont);
+ int32_t index = m_Fonts.Find(pFont);
+ if (index < 0) {
+ m_Fonts.Add(pFont);
+ pFont->Retain();
+ }
+ return pFont;
+ }
+ return NULL;
+}
+void CFX_StdFontMgrImp::ClearFontCache() {
+ int32_t iCount = m_Fonts.GetSize();
+ for (int32_t 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();
+ void* pKey;
+ void* 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);
+ int32_t iFind = m_Fonts.Find(pFont);
+ if (iFind > -1) {
+ m_Fonts.RemoveAt(iFind, 1);
+ }
+}
+FX_LPCFONTDESCRIPTOR CFX_StdFontMgrImp::FindFont(const FX_WCHAR* 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;
+ FXSYS_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 (int32_t 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,
+ void* pUserData) {
+ FX_LPCFONTDESCRIPTOR pBestFont = NULL;
+ int32_t iBestSimilar = 0;
+ FX_BOOL bMatchStyle =
+ (pParams->dwMatchFlags & FX_FONTMATCHPARA_MacthStyle) > 0;
+ int32_t iCount = fonts.GetSize();
+ for (int32_t 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;
+ }
+ }
+ int32_t iSimilarValue = FX_GetSimilarValue(pFont, pParams->dwFontStyles);
+ if (iBestSimilar < iSimilarValue) {
+ iBestSimilar = iSimilarValue;
+ pBestFont = pFont;
+ }
+ }
+ return iBestSimilar < 1 ? NULL : pBestFont;
+}
+int32_t FX_GetSimilarValue(FX_LPCFONTDESCRIPTOR pFont, FX_DWORD dwFontStyles) {
+ int32_t 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;
+ }
+ uint8_t 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 int32_t 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);
+ FXSYS_memset(pFont, 0, sizeof(FX_FONTDESCRIPTOR));
+ pFont->uCharSet = lf.lfCharSet;
+ pFont->dwFontStyles = FX_GetGdiFontStyles(lf);
+ FXSYS_wcsncpy(pFont->wsFontFace, (const FX_WCHAR*)lf.lfFaceName, 31);
+ pFont->wsFontFace[31] = 0;
+ FXSYS_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,
+ void* pUserData,
+ const FX_WCHAR* pwsFaceName,
+ FX_WCHAR wUnicode) {
+ HDC hDC = ::GetDC(NULL);
+ LOGFONTW lfFind;
+ FXSYS_memset(&lfFind, 0, sizeof(lfFind));
+ lfFind.lfCharSet = DEFAULT_CHARSET;
+ if (pwsFaceName) {
+ FXSYS_wcsncpy((FX_WCHAR*)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
+const FX_CHAR* g_FontFolders[] = {
+#if _FXM_PLATFORM_ == _FXM_PLATFORM_LINUX_
+ "/usr/share/fonts", "/usr/share/X11/fonts/Type1",
+ "/usr/share/X11/fonts/TTF", "/usr/local/share/fonts",
+#elif _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
+ "~/Library/Fonts", "/Library/Fonts", "/System/Library/Fonts",
+#elif _FXM_PLATFORM_ == _FXM_PLATFORM_ANDROID_
+ "/system/fonts",
+#endif
+};
+
+CFX_FontSourceEnum_File::CFX_FontSourceEnum_File() {
+ for (size_t i = 0; i < FX_ArraySize(g_FontFolders); ++i)
+ m_FolderPaths.Add(g_FontFolders[i]);
+}
+
+CFX_ByteString CFX_FontSourceEnum_File::GetNextFile() {
+Restart:
+ void* 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(void* 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,
+ void* 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*)new CFX_FontSourceEnum_File;
+}
+IFX_FontMgr* IFX_FontMgr::Create(IFX_FontSourceEnum* pFontEnum,
+ IFX_FontMgrDelegate* pDelegate,
+ void* pUserData) {
+ if (NULL == pFontEnum) {
+ return NULL;
+ }
+ CFX_FontMgrImp* pFontMgr =
+ new CFX_FontMgrImp(pFontEnum, pDelegate, pUserData);
+ if (pFontMgr->EnumFonts()) {
+ return pFontMgr;
+ }
+ delete pFontMgr;
+ return NULL;
+}
+CFX_FontMgrImp::CFX_FontMgrImp(IFX_FontSourceEnum* pFontEnum,
+ IFX_FontMgrDelegate* pDelegate,
+ void* pUserData)
+ : m_pFontSource(pFontEnum),
+ m_pDelegate(pDelegate),
+ m_pUserData(pUserData) {}
+
+FX_BOOL CFX_FontMgrImp::EnumFontsFromFontMapper() {
+ CFX_FontMapper* pFontMapper =
+ CFX_GEModule::Get()->GetFontMgr()->GetBuiltinMapper();
+ if (!pFontMapper)
+ return FALSE;
+ IFX_SystemFontInfo* pSystemFontInfo = pFontMapper->GetSystemFontInfo();
+ if (!pSystemFontInfo)
+ return FALSE;
+ pSystemFontInfo->EnumFontList(pFontMapper);
+ for (int32_t i = 0; i < pFontMapper->GetFaceSize(); ++i) {
+ IFX_FileRead* pFontStream =
+ CreateFontStream(pFontMapper, pSystemFontInfo, i);
+ if (!pFontStream)
+ continue;
+ CFX_WideString wsFaceName =
+ CFX_WideString::FromLocal(pFontMapper->GetFaceName(i).c_str());
+ RegisterFaces(pFontStream, &wsFaceName);
+ pFontStream->Release();
+ }
+ if (m_InstalledFonts.GetSize() == 0)
+ return FALSE;
+ return TRUE;
+}
+FX_BOOL CFX_FontMgrImp::EnumFontsFromFiles() {
+ CFX_GEModule::Get()->GetFontMgr()->InitFTLibrary();
+ FX_POSITION pos = m_pFontSource->GetStartPosition();
+ IFX_FileAccess* pFontSource = nullptr;
+ IFX_FileRead* pFontStream = nullptr;
+ while (pos) {
+ pFontSource = m_pFontSource->GetNext(pos);
+ pFontStream = pFontSource->CreateFileStream(FX_FILEMODE_ReadOnly);
+ if (!pFontStream) {
+ pFontSource->Release();
+ continue;
+ }
+ RegisterFaces(pFontStream, nullptr);
+ pFontStream->Release();
+ pFontSource->Release();
+ }
+ if (m_InstalledFonts.GetSize() == 0)
+ return FALSE;
+ return TRUE;
+}
+FX_BOOL CFX_FontMgrImp::EnumFonts() {
+ if (EnumFontsFromFontMapper())
+ return TRUE;
+ return EnumFontsFromFiles();
+}
+void CFX_FontMgrImp::Release() {
+ for (int32_t 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,
+ const FX_WCHAR* pszFontFamily) {
+ return NULL == m_pDelegate ? NULL : m_pDelegate->GetDefFontByCodePage(
+ this, wCodePage, dwFontStyles,
+ pszFontFamily);
+}
+IFX_Font* CFX_FontMgrImp::GetDefFontByCharset(uint8_t nCharset,
+ FX_DWORD dwFontStyles,
+ const FX_WCHAR* pszFontFamily) {
+ return NULL == m_pDelegate ? NULL
+ : m_pDelegate->GetDefFontByCharset(
+ this, nCharset, dwFontStyles, pszFontFamily);
+}
+IFX_Font* CFX_FontMgrImp::GetDefFontByUnicode(FX_WCHAR wUnicode,
+ FX_DWORD dwFontStyles,
+ const FX_WCHAR* pszFontFamily) {
+ return NULL == m_pDelegate ? NULL
+ : m_pDelegate->GetDefFontByUnicode(
+ this, wUnicode, dwFontStyles, pszFontFamily);
+}
+IFX_Font* CFX_FontMgrImp::GetDefFontByLanguage(FX_WORD wLanguage,
+ FX_DWORD dwFontStyles,
+ const FX_WCHAR* pszFontFamily) {
+ return NULL == m_pDelegate ? NULL : m_pDelegate->GetDefFontByLanguage(
+ this, wLanguage, dwFontStyles,
+ pszFontFamily);
+}
+IFX_Font* CFX_FontMgrImp::GetFontByCodePage(FX_WORD wCodePage,
+ FX_DWORD dwFontStyles,
+ const FX_WCHAR* 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 (!pFonts)
+ pFonts = new CFX_ArrayTemplate<IFX_Font*>;
+ m_Hash2Fonts.SetAt(dwHash, pFonts);
+ CFX_FontDescriptorInfos* sortedFonts = NULL;
+ if (!m_Hash2CandidateList.Lookup(dwHash, sortedFonts)) {
+ sortedFonts = 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;
+ if (pDesc->m_pFileAccess)
+ pFont = LoadFont(pDesc->m_pFileAccess, pDesc->m_nFaceIndex, nullptr);
+ else
+ pFont = LoadFont(pDesc->m_wsFaceName, pDesc->m_nFaceIndex, nullptr);
+ if (NULL != pFont) {
+ pFont->SetLogicalFontStyle(dwFontStyles);
+ }
+ pFonts->Add(pFont);
+ return pFont;
+}
+IFX_Font* CFX_FontMgrImp::GetFontByCharset(uint8_t nCharset,
+ FX_DWORD dwFontStyles,
+ const FX_WCHAR* pszFontFamily) {
+ return GetFontByCodePage(FX_GetCodePageFromCharset(nCharset), dwFontStyles,
+ pszFontFamily);
+}
+IFX_Font* CFX_FontMgrImp::GetFontByUnicode(FX_WCHAR wUnicode,
+ FX_DWORD dwFontStyles,
+ const FX_WCHAR* pszFontFamily) {
+ IFX_Font* pFont = nullptr;
+ if (m_FailedUnicodes2NULL.Lookup(wUnicode, pFont))
+ return nullptr;
+ const FGAS_FONTUSB* x = FGAS_GetUnicodeBitField(wUnicode);
+ FX_WORD wCodePage = x ? x->wCodePage : 0xFFFF;
+ FX_WORD wBitField = x ? x->wBitField : 0x03E7;
+ 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 = nullptr;
+ if (m_Hash2Fonts.Lookup(dwHash, pFonts)) {
+ if (!pFonts)
+ return nullptr;
+ for (int32_t i = 0; i < pFonts->GetSize(); ++i) {
+ if (VerifyUnicode(pFonts->GetAt(i), wUnicode))
+ return pFonts->GetAt(i)->Retain();
+ }
+ }
+ if (!pFonts)
+ pFonts = new CFX_ArrayTemplate<IFX_Font*>;
+ m_Hash2Fonts.SetAt(dwHash, pFonts);
+ CFX_FontDescriptorInfos* sortedFonts = nullptr;
+ if (!m_Hash2CandidateList.Lookup(dwHash, sortedFonts)) {
+ sortedFonts = new CFX_FontDescriptorInfos;
+ MatchFonts(*sortedFonts, wCodePage, dwFontStyles,
+ CFX_WideString(pszFontFamily), wUnicode);
+ m_Hash2CandidateList.SetAt(dwHash, sortedFonts);
+ }
+ for (int32_t i = 0; i < sortedFonts->GetSize(); ++i) {
+ CFX_FontDescriptor* pDesc = sortedFonts->GetAt(i).pFont;
+ if (!VerifyUnicode(pDesc, wUnicode))
+ continue;
+ if (pDesc->m_pFileAccess)
+ pFont = LoadFont(pDesc->m_pFileAccess, pDesc->m_nFaceIndex, nullptr);
+ else
+ pFont = LoadFont(pDesc->m_wsFaceName, pDesc->m_nFaceIndex, nullptr);
+ if (!pFont)
+ continue;
+ pFont->SetLogicalFontStyle(dwFontStyles);
+ pFonts->Add(pFont);
+ return pFont;
+ }
+ if (!pszFontFamily)
+ m_FailedUnicodes2NULL.SetAt(wUnicode, nullptr);
+ return nullptr;
+}
+FX_BOOL CFX_FontMgrImp::VerifyUnicode(CFX_FontDescriptor* pDesc,
+ FX_WCHAR wcUnicode) {
+ IFX_FileRead* pFileRead = nullptr;
+ if (pDesc->m_pFileAccess)
+ pFileRead = pDesc->m_pFileAccess->CreateFileStream(FX_FILEMODE_ReadOnly);
+ else
+ pFileRead = CreateFontStream(pDesc->m_wsFaceName.UTF8Encode());
+ if (!pFileRead)
+ return FALSE;
+ FXFT_Face pFace = LoadFace(pFileRead, pDesc->m_nFaceIndex);
+ FT_Error retCharmap = FXFT_Select_Charmap(pFace, FXFT_ENCODING_UNICODE);
+ FT_Error retIndex = FXFT_Get_Char_Index(pFace, wcUnicode);
+ pFileRead->Release();
+ if (!pFace)
+ return FALSE;
+ if (FXFT_Get_Face_External_Stream(pFace))
+ FXFT_Clear_Face_External_Stream(pFace);
+ FXFT_Done_Face(pFace);
+ return !retCharmap && retIndex;
+}
+FX_BOOL CFX_FontMgrImp::VerifyUnicode(IFX_Font* pFont, FX_WCHAR wcUnicode) {
+ if (NULL == pFont) {
+ return FALSE;
+ }
+ FXFT_Face pFace = ((CFX_Font*)pFont->GetDevFont())->GetFace();
+ 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,
+ const FX_WCHAR* pszFontFamily) {
+ return GetFontByCodePage(FX_GetDefCodePageByLanguage(wLanguage), dwFontStyles,
+ pszFontFamily);
+}
+IFX_Font* CFX_FontMgrImp::LoadFont(const uint8_t* pBuffer,
+ int32_t iLength,
+ int32_t iFaceIndex,
+ int32_t* pFaceCount) {
+ void* Hash[2] = {(void*)(uintptr_t)pBuffer, (void*)(uintptr_t)iLength};
+ FX_DWORD dwHash =
+ FX_HashCode_String_GetA((const FX_CHAR*)Hash, 2 * sizeof(void*));
+ 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(const FX_WCHAR* pszFileName,
+ int32_t iFaceIndex,
+ int32_t* pFaceCount) {
+ CFX_ByteString bsHash;
+ bsHash += CFX_WideString(pszFileName).UTF8Encode();
+ FX_DWORD dwHash =
+ FX_HashCode_String_GetA((const FX_CHAR*)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,
+ int32_t iFaceIndex,
+ int32_t* pFaceCount,
+ FX_BOOL bSaveStream) {
+ void* Hash[1] = {(void*)(uintptr_t)pFontStream};
+ FX_DWORD dwHash =
+ FX_HashCode_String_GetA((const FX_CHAR*)Hash, 1 * sizeof(void*));
+ 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,
+ int32_t iFaceIndex,
+ int32_t* pFaceCount,
+ FX_BOOL bWantCache) {
+ FX_DWORD dwHash = 0;
+ IFX_Font* pFont = NULL;
+ if (bWantCache) {
+ CFX_ByteString bsHash;
+ bsHash.Format("%d, %d", (uintptr_t)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())->GetFace()->num_faces;
+ }
+ return pFont->Retain();
+ }
+ }
+ }
+ CFX_Font* pInternalFont = new CFX_Font;
+ 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())->GetFace()->num_faces;
+ }
+ return pFont;
+}
+IFX_Font* CFX_FontMgrImp::LoadFont(const CFX_WideString& wsFaceName,
+ int32_t iFaceIndex,
+ int32_t* pFaceCount) {
+ CFX_FontMgr* pFontMgr = CFX_GEModule::Get()->GetFontMgr();
+ CFX_FontMapper* pFontMapper = pFontMgr->GetBuiltinMapper();
+ if (!pFontMapper)
+ return nullptr;
+ IFX_SystemFontInfo* pSystemFontInfo = pFontMapper->GetSystemFontInfo();
+ if (!pSystemFontInfo)
+ return nullptr;
+ IFX_FileRead* pFontStream = CreateFontStream(wsFaceName.UTF8Encode());
+ if (!pFontStream)
+ return nullptr;
+ if (!LoadFace(pFontStream, 0)) {
+ pFontStream->Release();
+ return nullptr;
+ }
+ CFX_Font* pInternalFont = new CFX_Font();
+ if (!pInternalFont->LoadFile(pFontStream, iFaceIndex)) {
+ pFontStream->Release();
+ return nullptr;
+ }
+ IFX_Font* pFont = IFX_Font::LoadFont(pInternalFont, this, FALSE);
+ if (!pFont) {
+ pFontStream->Release();
+ return nullptr;
+ }
+ m_IFXFont2FileRead.SetAt(pFont, pFontStream);
+ if (pFaceCount)
+ *pFaceCount = ((CFX_Font*)pFont->GetDevFont())->GetFace()->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,
+ int32_t iFaceIndex) {
+ if (!pFontStream)
+ return nullptr;
+
+ CFX_FontMgr* pFontMgr = CFX_GEModule::Get()->GetFontMgr();
+ pFontMgr->InitFTLibrary();
+ FXFT_Library library = pFontMgr->GetFTLibrary();
+ if (!library)
+ return nullptr;
+
+ FXFT_Stream ftStream = FX_Alloc(FXFT_StreamRec, 1);
+ FXSYS_memset(ftStream, 0, sizeof(FXFT_StreamRec));
+ ftStream->base = NULL;
+ ftStream->descriptor.pointer = pFontStream;
+ ftStream->pos = 0;
+ ftStream->size = (unsigned long)pFontStream->GetSize();
+ ftStream->read = _ftStreamRead;
+ ftStream->close = _ftStreamClose;
+
+ FXFT_Open_Args ftArgs;
+ FXSYS_memset(&ftArgs, 0, sizeof(FXFT_Open_Args));
+ ftArgs.flags |= FT_OPEN_STREAM;
+ ftArgs.stream = ftStream;
+
+ FXFT_Face pFace = NULL;
+ if (FXFT_Open_Face(library, &ftArgs, iFaceIndex, &pFace)) {
+ FX_Free(ftStream);
+ return nullptr;
+ }
+
+ FXFT_Set_Pixel_Sizes(pFace, 0, 64);
+ return pFace;
+}
+
+IFX_FileRead* CFX_FontMgrImp::CreateFontStream(
+ CFX_FontMapper* pFontMapper,
+ IFX_SystemFontInfo* pSystemFontInfo,
+ FX_DWORD index) {
+ int iExact = 0;
+ void* hFont = pSystemFontInfo->MapFont(
+ 0, 0, FXFONT_DEFAULT_CHARSET, 0, pFontMapper->GetFaceName(index), iExact);
+ if (!hFont)
+ return nullptr;
+ FX_DWORD dwFileSize = pSystemFontInfo->GetFontData(hFont, 0, nullptr, 0);
+ if (dwFileSize == 0)
+ return nullptr;
+ uint8_t* pBuffer = FX_Alloc(uint8_t, dwFileSize + 1);
+ dwFileSize = pSystemFontInfo->GetFontData(hFont, 0, pBuffer, dwFileSize);
+ return FX_CreateMemoryStream(pBuffer, dwFileSize, TRUE);
+}
+
+IFX_FileRead* CFX_FontMgrImp::CreateFontStream(
+ const CFX_ByteString& bsFaceName) {
+ CFX_FontMgr* pFontMgr = CFX_GEModule::Get()->GetFontMgr();
+ CFX_FontMapper* pFontMapper = pFontMgr->GetBuiltinMapper();
+ if (!pFontMapper)
+ return nullptr;
+ IFX_SystemFontInfo* pSystemFontInfo = pFontMapper->GetSystemFontInfo();
+ if (!pSystemFontInfo)
+ return nullptr;
+ pSystemFontInfo->EnumFontList(pFontMapper);
+ for (int32_t i = 0; i < pFontMapper->GetFaceSize(); ++i) {
+ if (pFontMapper->GetFaceName(i) == bsFaceName)
+ return CreateFontStream(pFontMapper, pSystemFontInfo, i);
+ }
+ return nullptr;
+}
+int32_t 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;
+ static const int32_t nMax = 0xffff;
+ CFX_FontDescriptor* pFont = NULL;
+ int32_t nCount = m_InstalledFonts.GetSize();
+ for (int32_t i = 0; i < nCount; i++) {
+ pFont = m_InstalledFonts[i];
+ int32_t 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 (size_t i = 0; i < FX_ArraySize(g_Bit2CodePage); ++i) {
+ if (g_Bit2CodePage[i].wCodePage == wCodePage)
+ return g_Bit2CodePage[i].wBit;
+ }
+ return (FX_WORD)-1;
+}
+
+FX_WORD FX_GetUnicodeBit(FX_WCHAR wcUnicode) {
+ const FGAS_FONTUSB* x = FGAS_GetUnicodeBitField(wcUnicode);
+ return x ? x->wBitField : 999;
+}
+
+int32_t CFX_FontMgrImp::CalcPenalty(CFX_FontDescriptor* pInstalled,
+ FX_WORD wCodePage,
+ FX_DWORD dwFontStyles,
+ const CFX_WideString& FontName,
+ FX_WCHAR wcUnicode) {
+ int32_t nPenalty = 30000;
+ if (0 != FontName.GetLength()) {
+ if (FontName != pInstalled->m_wsFaceName) {
+ int32_t 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)) {
+ int32_t 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 (int32_t i = 0; i < pFonts->GetSize(); i++) {
+ if (pFonts->GetAt(i) == pEFont) {
+ pFonts->SetAt(i, NULL);
+ }
+ }
+ } else {
+ m_Hash2Fonts.RemoveKey(dwHash);
+ }
+ }
+}
+void CFX_FontMgrImp::RegisterFace(FXFT_Face pFace,
+ CFX_FontDescriptors& Fonts,
+ const CFX_WideString* pFaceName,
+ IFX_FileAccess* pFontAccess) {
+ if (0 == (pFace->face_flags & FT_FACE_FLAG_SCALABLE)) {
+ return;
+ }
+ CFX_FontDescriptor* pFont = new CFX_FontDescriptor;
+ 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;
+ uint8_t* 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(uint8_t, nLength);
+ 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());
+ if (pFaceName) {
+ pFont->m_wsFaceName = *pFaceName;
+ } else {
+ pFont->m_wsFaceName =
+ CFX_WideString::FromLocal(FXFT_Get_Postscript_Name(pFace));
+ }
+ pFont->m_nFaceIndex = pFace->face_index;
+ if (pFontAccess)
+ pFont->m_pFileAccess = pFontAccess->Retain();
+ else
+ pFont->m_pFileAccess = nullptr;
+ Fonts.Add(pFont);
+}
+void CFX_FontMgrImp::RegisterFaces(IFX_FileRead* pFontStream,
+ const CFX_WideString* pFaceName) {
+ int32_t index = 0;
+ int32_t num_faces = 0;
+ do {
+ FXFT_Face pFace = LoadFace(pFontStream, index++);
+ if (!pFace)
+ continue;
+ // All faces keep number of faces. It can be retrieved from any one face.
+ if (!num_faces)
+ num_faces = pFace->num_faces;
+ RegisterFace(pFace, m_InstalledFonts, pFaceName, nullptr);
+ if (FXFT_Get_Face_External_Stream(pFace))
+ FXFT_Clear_Face_External_Stream(pFace);
+ FXFT_Done_Face(pFace);
+ } while (index < num_faces);
+}
+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) {
+ uint8_t uSerif = pOS2->panose[1];
+ if ((uSerif > 1 && uSerif < 10) || uSerif > 13) {
+ flag |= FX_FONTSTYLE_Serif;
+ }
+ }
+ return flag;
+}
+#define GetUInt8(p) ((uint8_t)((p)[0]))
+#define GetUInt16(p) ((uint16_t)((p)[0] << 8 | (p)[1]))
+#define GetUInt32(p) \
+ ((uint32_t)((p)[0] << 24 | (p)[1] << 16 | (p)[2] << 8 | (p)[3]))
+void CFX_FontMgrImp::GetNames(const uint8_t* name_table,
+ CFX_WideStringArray& Names) {
+ if (NULL == name_table) {
+ return;
+ }
+ uint8_t* lpTable = (uint8_t*)name_table;
+ CFX_WideString wsFamily;
+ uint8_t* sp = lpTable + 2;
+ uint8_t* lpNameRecord = lpTable + 6;
+ uint16_t nNameCount = GetUInt16(sp);
+ uint8_t* lpStr = lpTable + GetUInt16(sp + 2);
+ for (uint16_t j = 0; j < nNameCount; j++) {
+ uint16_t nNameID = GetUInt16(lpNameRecord + j * 12 + 6);
+ if (nNameID != 1) {
+ continue;
+ }
+ uint16_t nPlatformID = GetUInt16(lpNameRecord + j * 12 + 0);
+ uint16_t nNameLength = GetUInt16(lpNameRecord + j * 12 + 8);
+ uint16_t nNameOffset = GetUInt16(lpNameRecord + j * 12 + 10);
+ wsFamily.Empty();
+ if (nPlatformID != 1) {
+ for (uint16_t k = 0; k < nNameLength / 2; k++) {
+ FX_WCHAR wcTemp = GetUInt16(lpStr + nNameOffset + k * 2);
+ wsFamily += wcTemp;
+ }
+ Names.Add(wsFamily);
+ } else {
+ for (uint16_t 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 (int32_t 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;
+ }
+}
+int32_t CFX_FontMgrImp::IsPartName(const CFX_WideString& Name1,
+ const CFX_WideString& Name2) {
+ if (Name1.Find((const FX_WCHAR*)Name2) != -1) {
+ return 1;
+ }
+ return 0;
+}
+#endif
diff --git a/xfa/src/fgas/font/fgas_stdfontmgr.h b/xfa/src/fgas/font/fgas_stdfontmgr.h
new file mode 100644
index 0000000000..cf16033919
--- /dev/null
+++ b/xfa/src/fgas/font/fgas_stdfontmgr.h
@@ -0,0 +1,252 @@
+// 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 XFA_SRC_FGAS_FONT_FGAS_STDFONTMGR_H_
+#define XFA_SRC_FGAS_FONT_FGAS_STDFONTMGR_H_
+
+#include "core/include/fxcrt/fx_ext.h"
+#include "core/include/fxge/fx_freetype.h"
+#include "core/include/fxge/fx_ge.h"
+#include "third_party/freetype/include/freetype/fttypes.h"
+#include "xfa/src/fgas/font/fgas_font.h"
+
+#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
+int32_t FX_GetSimilarValue(FX_LPCFONTDESCRIPTOR pFont, FX_DWORD dwFontStyles);
+FX_LPCFONTDESCRIPTOR FX_DefFontMatcher(FX_LPFONTMATCHPARAMS pParams,
+ const CFX_FontDescriptors& fonts,
+ void* pUserData);
+
+class CFX_StdFontMgrImp : public IFX_FontMgr {
+ public:
+ CFX_StdFontMgrImp(FX_LPEnumAllFonts pEnumerator,
+ FX_LPMatchFont pMatcher,
+ void* pUserData);
+ ~CFX_StdFontMgrImp();
+ virtual void Release() { delete this; }
+ virtual IFX_Font* GetDefFontByCodePage(FX_WORD wCodePage,
+ FX_DWORD dwFontStyles,
+ const FX_WCHAR* pszFontFamily = NULL);
+ virtual IFX_Font* GetDefFontByCharset(uint8_t nCharset,
+ FX_DWORD dwFontStyles,
+ const FX_WCHAR* pszFontFamily = NULL);
+ virtual IFX_Font* GetDefFontByUnicode(FX_WCHAR wUnicode,
+ FX_DWORD dwFontStyles,
+ const FX_WCHAR* pszFontFamily = NULL);
+ virtual IFX_Font* GetDefFontByLanguage(FX_WORD wLanguage,
+ FX_DWORD dwFontStyles,
+ const FX_WCHAR* pszFontFamily = NULL);
+ virtual IFX_Font* LoadFont(const FX_WCHAR* pszFontFamily,
+ FX_DWORD dwFontStyles,
+ FX_WORD wCodePage = 0xFFFF);
+ virtual IFX_Font* LoadFont(const uint8_t* pBuffer, int32_t iLength);
+ virtual IFX_Font* LoadFont(const FX_WCHAR* pszFileName);
+ virtual IFX_Font* LoadFont(IFX_Stream* pFontStream,
+ const FX_WCHAR* 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;
+ void* m_pUserData;
+ void RemoveFont(CFX_MapPtrToPtr& fontMap, IFX_Font* pFont);
+ FX_LPCFONTDESCRIPTOR FindFont(const FX_WCHAR* 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_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;
+ int32_t 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;
+ int32_t nPenalty;
+
+ bool operator>(const FX_FontDescriptorInfo& other) const {
+ return nPenalty > other.nPenalty;
+ }
+ bool operator<(const FX_FontDescriptorInfo& other) const {
+ return nPenalty < other.nPenalty;
+ }
+ bool operator==(const FX_FontDescriptorInfo& other) const {
+ return nPenalty == other.nPenalty;
+ }
+};
+typedef CFX_ArrayTemplate<FX_FontDescriptorInfo> CFX_FontDescriptorInfos;
+
+struct FX_HandleParentPath {
+ 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_FontSourceEnum_File();
+ virtual void Release() { delete this; }
+ virtual FX_POSITION GetStartPosition(void* pUserData = NULL);
+ virtual IFX_FileAccess* GetNext(FX_POSITION& pos, void* 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_FontMgrImp(IFX_FontSourceEnum* pFontEnum,
+ IFX_FontMgrDelegate* pDelegate = NULL,
+ void* pUserData = NULL);
+ virtual void Release();
+ virtual IFX_Font* GetDefFontByCodePage(FX_WORD wCodePage,
+ FX_DWORD dwFontStyles,
+ const FX_WCHAR* pszFontFamily = NULL);
+ virtual IFX_Font* GetDefFontByCharset(uint8_t nCharset,
+ FX_DWORD dwFontStyles,
+ const FX_WCHAR* pszFontFamily = NULL);
+ virtual IFX_Font* GetDefFontByUnicode(FX_WCHAR wUnicode,
+ FX_DWORD dwFontStyles,
+ const FX_WCHAR* pszFontFamily = NULL);
+ virtual IFX_Font* GetDefFontByLanguage(FX_WORD wLanguage,
+ FX_DWORD dwFontStyles,
+ const FX_WCHAR* pszFontFamily = NULL);
+ virtual IFX_Font* GetFontByCodePage(FX_WORD wCodePage,
+ FX_DWORD dwFontStyles,
+ const FX_WCHAR* pszFontFamily = NULL);
+ virtual IFX_Font* GetFontByCharset(uint8_t nCharset,
+ FX_DWORD dwFontStyles,
+ const FX_WCHAR* pszFontFamily = NULL);
+ virtual IFX_Font* GetFontByUnicode(FX_WCHAR wUnicode,
+ FX_DWORD dwFontStyles,
+ const FX_WCHAR* pszFontFamily = NULL);
+ virtual IFX_Font* GetFontByLanguage(FX_WORD wLanguage,
+ FX_DWORD dwFontStyles,
+ const FX_WCHAR* pszFontFamily = NULL);
+ virtual IFX_Font* LoadFont(const uint8_t* pBuffer,
+ int32_t iLength,
+ int32_t iFaceIndex,
+ int32_t* pFaceCount);
+ virtual IFX_Font* LoadFont(const FX_WCHAR* pszFileName,
+ int32_t iFaceIndex,
+ int32_t* pFaceCount);
+ virtual IFX_Font* LoadFont(IFX_Stream* pFontStream,
+ int32_t iFaceIndex,
+ int32_t* pFaceCount,
+ FX_BOOL bSaveStream = FALSE);
+ virtual IFX_Font* LoadFont(const CFX_WideString& wsFaceName,
+ int32_t iFaceIndex,
+ int32_t* pFaceCount);
+ virtual void ClearFontCache();
+ virtual void RemoveFont(IFX_Font* pFont);
+ FX_BOOL EnumFonts();
+ FX_BOOL EnumFontsFromFontMapper();
+ FX_BOOL EnumFontsFromFiles();
+
+ protected:
+ void RegisterFace(FXFT_Face pFace,
+ CFX_FontDescriptors& Fonts,
+ const CFX_WideString* pFaceName,
+ IFX_FileAccess* pFontAccess);
+ void RegisterFaces(IFX_FileRead* pFontStream,
+ const CFX_WideString* pFaceName);
+ void GetNames(const uint8_t* 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);
+ int32_t IsPartName(const CFX_WideString& Name1, const CFX_WideString& Name2);
+ int32_t MatchFonts(CFX_FontDescriptorInfos& MatchedFonts,
+ FX_WORD wCodePage,
+ FX_DWORD dwFontStyles,
+ const CFX_WideString& FontName,
+ FX_WCHAR wcUnicode = 0xFFFE);
+ int32_t CalcPenalty(CFX_FontDescriptor* pInstalled,
+ FX_WORD wCodePage,
+ FX_DWORD dwFontStyles,
+ const CFX_WideString& FontName,
+ FX_WCHAR wcUnicode = 0xFFFE);
+ IFX_Font* LoadFont(IFX_FileAccess* pFontAccess,
+ int32_t iFaceIndex,
+ int32_t* pFaceCount,
+ FX_BOOL bWantCache = FALSE);
+ FXFT_Face LoadFace(IFX_FileRead* pFontStream, int32_t iFaceIndex);
+ IFX_FileRead* CreateFontStream(CFX_FontMapper* pFontMapper,
+ IFX_SystemFontInfo* pSystemFontInfo,
+ FX_DWORD index);
+ IFX_FileRead* CreateFontStream(const CFX_ByteString& bsFaceName);
+ 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;
+ void* m_pUserData;
+};
+#endif
+
+#endif // XFA_SRC_FGAS_FONT_FGAS_STDFONTMGR_H_
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-20 18:51:21 +0000