1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
|
// Copyright 2014 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
#ifndef _FX_CODEPAGE
#define _FX_CODEPAGE
class IFX_CodePage;
#define FX_CODEPAGE_DefANSI 0
#define FX_CODEPAGE_DefOEM 1
#define FX_CODEPAGE_DefMAC 2
#define FX_CODEPAGE_Thread 3
#define FX_CODEPAGE_Symbol 42
#define FX_CODEPAGE_MSDOS_US 437
#define FX_CODEPAGE_Arabic_ASMO708 708
#define FX_CODEPAGE_Arabic_ASMO449Plus 709
#define FX_CODEPAGE_Arabic_Transparent 710
#define FX_CODEPAGE_Arabic_NafithaEnhanced 711
#define FX_CODEPAGE_Arabic_TransparentASMO 720
#define FX_CODEPAGE_MSDOS_Greek1 737
#define FX_CODEPAGE_MSDOS_Baltic 775
#define FX_CODEPAGE_MSWin31_WesternEuropean 819
#define FX_CODEPAGE_MSDOS_WesternEuropean 850
#define FX_CODEPAGE_MSDOS_EasternEuropean 852
#define FX_CODEPAGE_MSDOS_Latin3 853
#define FX_CODEPAGE_MSDOS_Cyrillic 855
#define FX_CODEPAGE_MSDOS_Turkish 857
#define FX_CODEPAGE_MSDOS_Latin1Euro 858
#define FX_CODEPAGE_MSDOS_Portuguese 860
#define FX_CODEPAGE_MSDOS_Icelandic 861
#define FX_CODEPAGE_MSDOS_Hebrew 862
#define FX_CODEPAGE_MSDOS_FrenchCanadian 863
#define FX_CODEPAGE_MSDOS_Arabic 864
#define FX_CODEPAGE_MSDOS_Norwegian 865
#define FX_CODEPAGE_MSDOS_Russian 866
#define FX_CODEPAGE_MSDOS_Greek2 869
#define FX_CODEPAGE_MSDOS_Thai 874
#define FX_CODEPAGE_MSDOS_KamenickyCS 895
#define FX_CODEPAGE_ShiftJIS 932
#define FX_CODEPAGE_ChineseSimplified 936
#define FX_CODEPAGE_Korean 949
#define FX_CODEPAGE_ChineseTraditional 950
#define FX_CODEPAGE_UTF16LE 1200
#define FX_CODEPAGE_UTF16BE 1201
#define FX_CODEPAGE_MSWin_EasternEuropean 1250
#define FX_CODEPAGE_MSWin_Cyrillic 1251
#define FX_CODEPAGE_MSWin_WesternEuropean 1252
#define FX_CODEPAGE_MSWin_Greek 1253
#define FX_CODEPAGE_MSWin_Turkish 1254
#define FX_CODEPAGE_MSWin_Hebrew 1255
#define FX_CODEPAGE_MSWin_Arabic 1256
#define FX_CODEPAGE_MSWin_Baltic 1257
#define FX_CODEPAGE_MSWin_Vietnamese 1258
#define FX_CODEPAGE_Johab 1361
#define FX_CODEPAGE_MAC_Roman 10000
#define FX_CODEPAGE_MAC_ShiftJIS 10001
#define FX_CODEPAGE_MAC_ChineseTraditional 10002
#define FX_CODEPAGE_MAC_Korean 10003
#define FX_CODEPAGE_MAC_Arabic 10004
#define FX_CODEPAGE_MAC_Hebrew 10005
#define FX_CODEPAGE_MAC_Greek 10006
#define FX_CODEPAGE_MAC_Cyrillic 10007
#define FX_CODEPAGE_MAC_ChineseSimplified 10008
#define FX_CODEPAGE_MAC_Thai 10021
#define FX_CODEPAGE_MAC_EasternEuropean 10029
#define FX_CODEPAGE_MAC_Turkish 10081
#define FX_CODEPAGE_UTF32LE 12000
#define FX_CODEPAGE_UTF32BE 12001
#define FX_CODEPAGE_ISO8859_1 28591
#define FX_CODEPAGE_ISO8859_2 28592
#define FX_CODEPAGE_ISO8859_3 28593
#define FX_CODEPAGE_ISO8859_4 28594
#define FX_CODEPAGE_ISO8859_5 28595
#define FX_CODEPAGE_ISO8859_6 28596
#define FX_CODEPAGE_ISO8859_7 28597
#define FX_CODEPAGE_ISO8859_8 28598
#define FX_CODEPAGE_ISO8859_9 28599
#define FX_CODEPAGE_ISO8859_10 28600
#define FX_CODEPAGE_ISO8859_11 28601
#define FX_CODEPAGE_ISO8859_12 28602
#define FX_CODEPAGE_ISO8859_13 28603
#define FX_CODEPAGE_ISO8859_14 28604
#define FX_CODEPAGE_ISO8859_15 28605
#define FX_CODEPAGE_ISO8859_16 28606
#define FX_CODEPAGE_ISCII_Devanagari 57002
#define FX_CODEPAGE_ISCII_Bengali 57003
#define FX_CODEPAGE_ISCII_Tamil 57004
#define FX_CODEPAGE_ISCII_Telugu 57005
#define FX_CODEPAGE_ISCII_Assamese 57006
#define FX_CODEPAGE_ISCII_Oriya 57007
#define FX_CODEPAGE_ISCII_Kannada 57008
#define FX_CODEPAGE_ISCII_Malayalam 57009
#define FX_CODEPAGE_ISCII_Gujarati 57010
#define FX_CODEPAGE_ISCII_Punjabi 57011
#define FX_CODEPAGE_UTF7 65000
#define FX_CODEPAGE_UTF8 65001
#define FX_CHARSET_ANSI 0
#define FX_CHARSET_Default 1
#define FX_CHARSET_Symbol 2
#define FX_CHARSET_MAC_Roman 77
#define FX_CHARSET_MAC_ShiftJIS 78
#define FX_CHARSET_MAC_Korean 79
#define FX_CHARSET_MAC_ChineseSimplified 80
#define FX_CHARSET_MAC_ChineseTriditional 81
#define FX_CHARSET_MAC_Johab 82
#define FX_CHARSET_MAC_Hebrew 83
#define FX_CHARSET_MAC_Arabic 84
#define FX_CHARSET_MAC_Greek 85
#define FX_CHARSET_MAC_Turkish 86
#define FX_CHARSET_MAC_Thai 87
#define FX_CHARSET_MAC_EasternEuropean 88
#define FX_CHARSET_MAC_Cyrillic 89
#define FX_CHARSET_ShiftJIS 128
#define FX_CHARSET_Korean 129
#define FX_CHARSET_Johab 130
#define FX_CHARSET_ChineseSimplified 134
#define FX_CHARSET_ChineseTriditional 136
#define FX_CHARSET_MSWin_Greek 161
#define FX_CHARSET_MSWin_Turkish 162
#define FX_CHARSET_MSWin_Vietnamese 163
#define FX_CHARSET_MSWin_Hebrew 177
#define FX_CHARSET_MSWin_Arabic 178
#define FX_CHARSET_ArabicTraditional 179
#define FX_CHARSET_ArabicUser 180
#define FX_CHARSET_HebrewUser 181
#define FX_CHARSET_MSWin_Baltic 186
#define FX_CHARSET_MSWin_Cyrillic 204
#define FX_CHARSET_Thai 222
#define FX_CHARSET_MSWin_EasterEuropean 238
#define FX_CHARSET_US 254
#define FX_CHARSET_OEM 255
FX_WORD FX_GetCodePageFromCharset(FX_BYTE charset);
FX_WORD FX_GetCharsetFromCodePage(FX_WORD codepage);
FX_WORD FX_GetCodePageFromStringA(FX_LPCSTR pStr, FX_INT32 iLength);
FX_WORD FX_GetCodePageFormStringW(FX_LPCWSTR pStr, FX_INT32 iLength);
FX_WORD FX_GetDefCodePageByLanguage(FX_WORD wLanguage);
void FX_SwapByteOrder(FX_LPWSTR pStr, FX_INT32 iLength);
void FX_SwapByteOrderCopy(FX_LPCWSTR pSrc, FX_LPWSTR pDst, FX_INT32 iLength);
void FX_UTF16ToWChar(FX_LPVOID pBuffer, FX_INT32 iLength);
void FX_UTF16ToWCharCopy(const FX_WORD *pUTF16, FX_LPWSTR pWChar, FX_INT32 iLength);
void FX_WCharToUTF16(FX_LPVOID pBuffer, FX_INT32 iLength);
void FX_WCharToUTF16Copy(FX_LPCWSTR pWChar, FX_WORD *pUTF16, FX_INT32 iLength);
FX_INT32 FX_DecodeString(FX_WORD wCodePage, FX_LPCSTR pSrc, FX_INT32 *pSrcLen, FX_LPWSTR pDst, FX_INT32 *pDstLen, FX_BOOL bErrBreak = FALSE);
FX_INT32 FX_UTF8Decode(FX_LPCSTR pSrc, FX_INT32 *pSrcLen, FX_LPWSTR pDst, FX_INT32 *pDstLen);
enum FX_CODESYSTEM {
FX_MBCS = 0,
FX_SBCS ,
FX_DBCS ,
};
typedef struct _FX_CODEPAGE_HEADER {
FX_UINT16 uCPID;
FX_UINT8 uMinCharBytes;
FX_UINT8 uMaxCharBytes;
FX_CODESYSTEM eCPType;
FX_BOOL bHasLeadByte;
FX_WCHAR wMinChar;
FX_WCHAR wMaxChar;
FX_WCHAR wDefChar;
FX_WCHAR wMinUnicode;
FX_WCHAR wMaxUnicode;
FX_WCHAR wDefUnicode;
} FX_CODEPAGE_HEADER;
#define FX_CPMAPTYPE_Consecution 1
#define FX_CPMAPTYPE_Strict 2
#define FX_CPMAPTYPE_NoMapping 3
#define FX_CPMAPTYPE_Delta 4
typedef struct _FX_CPCU_MAPTABLE1 {
FX_UINT16 uMapType;
FX_UINT16 uUniocde;
} FX_CPCU_MAPTABLE1;
typedef struct _FX_CPCU_MAPTABLE2 {
FX_UINT8 uTrailByte;
FX_UINT8 uMapType;
FX_UINT16 uOffset;
} FX_CPCU_MAPTABLE2;
typedef struct _FX_CPCU_MAPINFO {
FX_CPCU_MAPTABLE1 *pMapTable1;
FX_CPCU_MAPTABLE2 *pMapTable2;
FX_LPCBYTE pMapData;
} FX_CPCU_MAPINFO;
typedef struct _FX_CPUC_MAPTABLE {
FX_UINT16 uStartUnicode;
FX_UINT16 uEndUnicode;
FX_UINT16 uMapType;
FX_UINT16 uOffset;
} FX_CPUC_MAPTABLE;
typedef struct _FX_CPUC_MAPINFO {
FX_UINT32 uMapCount;
FX_CPUC_MAPTABLE *pMapTable;
FX_LPCBYTE pMapData;
} FX_CPUC_MAPINFO;
typedef struct _FX_CODEPAGE {
FX_CODEPAGE_HEADER const *pCPHeader;
FX_CPCU_MAPINFO const *pCPCUMapInfo;
FX_CPUC_MAPINFO const *pCPUCMapInfo;
} FX_CODEPAGE, * FX_LPCODEPAGE;
typedef FX_CODEPAGE const * FX_LPCCODEPAGE;
typedef struct _FX_STR2CPHASH {
FX_UINT32 uHash;
FX_UINT32 uCodePage;
} FX_STR2CPHASH;
typedef struct _FX_CHARSET_MAP {
FX_UINT16 charset;
FX_UINT16 codepage;
} FX_CHARSET_MAP;
typedef struct _FX_LANG2CPMAP {
FX_WORD wLanguage;
FX_WORD wCodepage;
} FX_LANG2CPMAP;
class IFX_CodePage
{
public:
static IFX_CodePage* Create(FX_WORD wCodePage);
virtual void Release() = 0;
virtual FX_WORD GetCodePageNumber() const = 0;
virtual FX_CODESYSTEM GetCodeSystemType() const = 0;
virtual FX_BOOL HasLeadByte() const = 0;
virtual FX_BOOL IsLeadByte(FX_BYTE byte) const = 0;
virtual FX_INT32 GetMinBytesPerChar() const = 0;
virtual FX_INT32 GetMaxBytesPerChar() const = 0;
virtual FX_WCHAR GetMinCharcode() const = 0;
virtual FX_WCHAR GetMaxCharcode() const = 0;
virtual FX_WCHAR GetDefCharcode() const = 0;
virtual FX_WCHAR GetMinUnicode() const = 0;
virtual FX_WCHAR GetMaxUnicode() const = 0;
virtual FX_WCHAR GetDefUnicode() const = 0;
virtual FX_BOOL IsValidCharcode(FX_WORD wCharcode) const = 0;
virtual FX_WCHAR GetUnicode(FX_WORD wCharcode) const = 0;
virtual FX_BOOL IsValidUnicode(FX_WCHAR wUnicode) const = 0;
virtual FX_WORD GetCharcode(FX_WCHAR wUnicode) const = 0;
};
#endif
|
