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Diffstat (limited to 'xfa/src/fgas/include/fx_cpg.h')
| -rw-r--r-- | xfa/src/fgas/include/fx_cpg.h | 248 |
1 files changed, 248 insertions, 0 deletions
diff --git a/xfa/src/fgas/include/fx_cpg.h b/xfa/src/fgas/include/fx_cpg.h new file mode 100644 index 0000000000..357ffd820a --- /dev/null +++ b/xfa/src/fgas/include/fx_cpg.h @@ -0,0 +1,248 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#ifndef _FX_CODEPAGE +#define _FX_CODEPAGE +class IFX_CodePage; +#define FX_CODEPAGE_DefANSI 0 +#define FX_CODEPAGE_DefOEM 1 +#define FX_CODEPAGE_DefMAC 2 +#define FX_CODEPAGE_Thread 3 +#define FX_CODEPAGE_Symbol 42 +#define FX_CODEPAGE_MSDOS_US 437 +#define FX_CODEPAGE_Arabic_ASMO708 708 +#define FX_CODEPAGE_Arabic_ASMO449Plus 709 +#define FX_CODEPAGE_Arabic_Transparent 710 +#define FX_CODEPAGE_Arabic_NafithaEnhanced 711 +#define FX_CODEPAGE_Arabic_TransparentASMO 720 +#define FX_CODEPAGE_MSDOS_Greek1 737 +#define FX_CODEPAGE_MSDOS_Baltic 775 +#define FX_CODEPAGE_MSWin31_WesternEuropean 819 +#define FX_CODEPAGE_MSDOS_WesternEuropean 850 +#define FX_CODEPAGE_MSDOS_EasternEuropean 852 +#define FX_CODEPAGE_MSDOS_Latin3 853 +#define FX_CODEPAGE_MSDOS_Cyrillic 855 +#define FX_CODEPAGE_MSDOS_Turkish 857 +#define FX_CODEPAGE_MSDOS_Latin1Euro 858 +#define FX_CODEPAGE_MSDOS_Portuguese 860 +#define FX_CODEPAGE_MSDOS_Icelandic 861 +#define FX_CODEPAGE_MSDOS_Hebrew 862 +#define FX_CODEPAGE_MSDOS_FrenchCanadian 863 +#define FX_CODEPAGE_MSDOS_Arabic 864 +#define FX_CODEPAGE_MSDOS_Norwegian 865 +#define FX_CODEPAGE_MSDOS_Russian 866 +#define FX_CODEPAGE_MSDOS_Greek2 869 +#define FX_CODEPAGE_MSDOS_Thai 874 +#define FX_CODEPAGE_MSDOS_KamenickyCS 895 +#define FX_CODEPAGE_ShiftJIS 932 +#define FX_CODEPAGE_ChineseSimplified 936 +#define FX_CODEPAGE_Korean 949 +#define FX_CODEPAGE_ChineseTraditional 950 +#define FX_CODEPAGE_UTF16LE 1200 +#define FX_CODEPAGE_UTF16BE 1201 +#define FX_CODEPAGE_MSWin_EasternEuropean 1250 +#define FX_CODEPAGE_MSWin_Cyrillic 1251 +#define FX_CODEPAGE_MSWin_WesternEuropean 1252 +#define FX_CODEPAGE_MSWin_Greek 1253 +#define FX_CODEPAGE_MSWin_Turkish 1254 +#define FX_CODEPAGE_MSWin_Hebrew 1255 +#define FX_CODEPAGE_MSWin_Arabic 1256 +#define FX_CODEPAGE_MSWin_Baltic 1257 +#define FX_CODEPAGE_MSWin_Vietnamese 1258 +#define FX_CODEPAGE_Johab 1361 +#define FX_CODEPAGE_MAC_Roman 10000 +#define FX_CODEPAGE_MAC_ShiftJIS 10001 +#define FX_CODEPAGE_MAC_ChineseTraditional 10002 +#define FX_CODEPAGE_MAC_Korean 10003 +#define FX_CODEPAGE_MAC_Arabic 10004 +#define FX_CODEPAGE_MAC_Hebrew 10005 +#define FX_CODEPAGE_MAC_Greek 10006 +#define FX_CODEPAGE_MAC_Cyrillic 10007 +#define FX_CODEPAGE_MAC_ChineseSimplified 10008 +#define FX_CODEPAGE_MAC_Thai 10021 +#define FX_CODEPAGE_MAC_EasternEuropean 10029 +#define FX_CODEPAGE_MAC_Turkish 10081 +#define FX_CODEPAGE_UTF32LE 12000 +#define FX_CODEPAGE_UTF32BE 12001 +#define FX_CODEPAGE_ISO8859_1 28591 +#define FX_CODEPAGE_ISO8859_2 28592 +#define FX_CODEPAGE_ISO8859_3 28593 +#define FX_CODEPAGE_ISO8859_4 28594 +#define FX_CODEPAGE_ISO8859_5 28595 +#define FX_CODEPAGE_ISO8859_6 28596 +#define FX_CODEPAGE_ISO8859_7 28597 +#define FX_CODEPAGE_ISO8859_8 28598 +#define FX_CODEPAGE_ISO8859_9 28599 +#define FX_CODEPAGE_ISO8859_10 28600 +#define FX_CODEPAGE_ISO8859_11 28601 +#define FX_CODEPAGE_ISO8859_12 28602 +#define FX_CODEPAGE_ISO8859_13 28603 +#define FX_CODEPAGE_ISO8859_14 28604 +#define FX_CODEPAGE_ISO8859_15 28605 +#define FX_CODEPAGE_ISO8859_16 28606 +#define FX_CODEPAGE_ISCII_Devanagari 57002 +#define FX_CODEPAGE_ISCII_Bengali 57003 +#define FX_CODEPAGE_ISCII_Tamil 57004 +#define FX_CODEPAGE_ISCII_Telugu 57005 +#define FX_CODEPAGE_ISCII_Assamese 57006 +#define FX_CODEPAGE_ISCII_Oriya 57007 +#define FX_CODEPAGE_ISCII_Kannada 57008 +#define FX_CODEPAGE_ISCII_Malayalam 57009 +#define FX_CODEPAGE_ISCII_Gujarati 57010 +#define FX_CODEPAGE_ISCII_Punjabi 57011 +#define FX_CODEPAGE_UTF7 65000 +#define FX_CODEPAGE_UTF8 65001 +#define FX_CHARSET_ANSI 0 +#define FX_CHARSET_Default 1 +#define FX_CHARSET_Symbol 2 +#define FX_CHARSET_MAC_Roman 77 +#define FX_CHARSET_MAC_ShiftJIS 78 +#define FX_CHARSET_MAC_Korean 79 +#define FX_CHARSET_MAC_ChineseSimplified 80 +#define FX_CHARSET_MAC_ChineseTriditional 81 +#define FX_CHARSET_MAC_Johab 82 +#define FX_CHARSET_MAC_Hebrew 83 +#define FX_CHARSET_MAC_Arabic 84 +#define FX_CHARSET_MAC_Greek 85 +#define FX_CHARSET_MAC_Turkish 86 +#define FX_CHARSET_MAC_Thai 87 +#define FX_CHARSET_MAC_EasternEuropean 88 +#define FX_CHARSET_MAC_Cyrillic 89 +#define FX_CHARSET_ShiftJIS 128 +#define FX_CHARSET_Korean 129 +#define FX_CHARSET_Johab 130 +#define FX_CHARSET_ChineseSimplified 134 +#define FX_CHARSET_ChineseTriditional 136 +#define FX_CHARSET_MSWin_Greek 161 +#define FX_CHARSET_MSWin_Turkish 162 +#define FX_CHARSET_MSWin_Vietnamese 163 +#define FX_CHARSET_MSWin_Hebrew 177 +#define FX_CHARSET_MSWin_Arabic 178 +#define FX_CHARSET_ArabicTraditional 179 +#define FX_CHARSET_ArabicUser 180 +#define FX_CHARSET_HebrewUser 181 +#define FX_CHARSET_MSWin_Baltic 186 +#define FX_CHARSET_MSWin_Cyrillic 204 +#define FX_CHARSET_Thai 222 +#define FX_CHARSET_MSWin_EasterEuropean 238 +#define FX_CHARSET_US 254 +#define FX_CHARSET_OEM 255 +FX_WORD FX_GetCodePageFromCharset(uint8_t charset); +FX_WORD FX_GetCharsetFromCodePage(FX_WORD codepage); +FX_WORD FX_GetCodePageFromStringA(const FX_CHAR* pStr, int32_t iLength); +FX_WORD FX_GetCodePageFormStringW(const FX_WCHAR* pStr, int32_t iLength); +FX_WORD FX_GetDefCodePageByLanguage(FX_WORD wLanguage); +void FX_SwapByteOrder(FX_WCHAR* pStr, int32_t iLength); +void FX_SwapByteOrderCopy(const FX_WCHAR* pSrc, + FX_WCHAR* pDst, + int32_t iLength); +void FX_UTF16ToWChar(void* pBuffer, int32_t iLength); +void FX_UTF16ToWCharCopy(const FX_WORD* pUTF16, + FX_WCHAR* pWChar, + int32_t iLength); +void FX_WCharToUTF16(void* pBuffer, int32_t iLength); +void FX_WCharToUTF16Copy(const FX_WCHAR* pWChar, + FX_WORD* pUTF16, + int32_t iLength); +int32_t FX_DecodeString(FX_WORD wCodePage, + const FX_CHAR* pSrc, + int32_t* pSrcLen, + FX_WCHAR* pDst, + int32_t* pDstLen, + FX_BOOL bErrBreak = FALSE); +int32_t FX_UTF8Decode(const FX_CHAR* pSrc, + int32_t* pSrcLen, + FX_WCHAR* pDst, + int32_t* pDstLen); +enum FX_CODESYSTEM { + FX_MBCS = 0, + FX_SBCS, + FX_DBCS, +}; +typedef struct _FX_CODEPAGE_HEADER { + uint16_t uCPID; + uint8_t uMinCharBytes; + uint8_t uMaxCharBytes; + FX_CODESYSTEM eCPType; + FX_BOOL bHasLeadByte; + FX_WCHAR wMinChar; + FX_WCHAR wMaxChar; + FX_WCHAR wDefChar; + FX_WCHAR wMinUnicode; + FX_WCHAR wMaxUnicode; + FX_WCHAR wDefUnicode; +} FX_CODEPAGE_HEADER; +#define FX_CPMAPTYPE_Consecution 1 +#define FX_CPMAPTYPE_Strict 2 +#define FX_CPMAPTYPE_NoMapping 3 +#define FX_CPMAPTYPE_Delta 4 +typedef struct _FX_CPCU_MAPTABLE1 { + uint16_t uMapType; + uint16_t uUniocde; +} FX_CPCU_MAPTABLE1; +typedef struct _FX_CPCU_MAPTABLE2 { + uint8_t uTrailByte; + uint8_t uMapType; + uint16_t uOffset; +} FX_CPCU_MAPTABLE2; +typedef struct _FX_CPCU_MAPINFO { + FX_CPCU_MAPTABLE1* pMapTable1; + FX_CPCU_MAPTABLE2* pMapTable2; + const uint8_t* pMapData; +} FX_CPCU_MAPINFO; +typedef struct _FX_CPUC_MAPTABLE { + uint16_t uStartUnicode; + uint16_t uEndUnicode; + uint16_t uMapType; + uint16_t uOffset; +} FX_CPUC_MAPTABLE; +typedef struct _FX_CPUC_MAPINFO { + uint32_t uMapCount; + FX_CPUC_MAPTABLE* pMapTable; + const uint8_t* pMapData; +} FX_CPUC_MAPINFO; +typedef struct _FX_CODEPAGE { + FX_CODEPAGE_HEADER const* pCPHeader; + FX_CPCU_MAPINFO const* pCPCUMapInfo; + FX_CPUC_MAPINFO const* pCPUCMapInfo; +} FX_CODEPAGE, *FX_LPCODEPAGE; +typedef FX_CODEPAGE const* FX_LPCCODEPAGE; +typedef struct _FX_STR2CPHASH { + uint32_t uHash; + uint32_t uCodePage; +} FX_STR2CPHASH; +typedef struct _FX_CHARSET_MAP { + uint16_t charset; + uint16_t codepage; +} FX_CHARSET_MAP; +typedef struct _FX_LANG2CPMAP { + FX_WORD wLanguage; + FX_WORD wCodepage; +} FX_LANG2CPMAP; + +class IFX_CodePage { + public: + static IFX_CodePage* Create(FX_WORD wCodePage); + virtual ~IFX_CodePage() {} + virtual void Release() = 0; + virtual FX_WORD GetCodePageNumber() const = 0; + virtual FX_CODESYSTEM GetCodeSystemType() const = 0; + virtual FX_BOOL HasLeadByte() const = 0; + virtual FX_BOOL IsLeadByte(uint8_t byte) const = 0; + virtual int32_t GetMinBytesPerChar() const = 0; + virtual int32_t GetMaxBytesPerChar() const = 0; + virtual FX_WCHAR GetMinCharcode() const = 0; + virtual FX_WCHAR GetMaxCharcode() const = 0; + virtual FX_WCHAR GetDefCharcode() const = 0; + virtual FX_WCHAR GetMinUnicode() const = 0; + virtual FX_WCHAR GetMaxUnicode() const = 0; + virtual FX_WCHAR GetDefUnicode() const = 0; + virtual FX_BOOL IsValidCharcode(FX_WORD wCharcode) const = 0; + virtual FX_WCHAR GetUnicode(FX_WORD wCharcode) const = 0; + virtual FX_BOOL IsValidUnicode(FX_WCHAR wUnicode) const = 0; + virtual FX_WORD GetCharcode(FX_WCHAR wUnicode) const = 0; +}; +#endif |