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| 1 /***************************************************************************/ | |
| 2 /* */ | |
| 3 /* svpscmap.h */ | |
| 4 /* */ | |
| 5 /* The FreeType PostScript charmap service (specification). */ | |
| 6 /* */ | |
| 7 /* Copyright 2003, 2006, 2009, 2012 by */ | |
| 8 /* David Turner, Robert Wilhelm, and Werner Lemberg. */ | |
| 9 /* */ | |
| 10 /* This file is part of the FreeType project, and may only be used, */ | |
| 11 /* modified, and distributed under the terms of the FreeType project */ | |
| 12 /* license, LICENSE.TXT. By continuing to use, modify, or distribute */ | |
| 13 /* this file you indicate that you have read the license and */ | |
| 14 /* understand and accept it fully. */ | |
| 15 /* */ | |
| 16 /***************************************************************************/ | |
| 17 | |
| 18 | |
| 19 #ifndef __SVPSCMAP_H__ | |
| 20 #define __SVPSCMAP_H__ | |
| 21 | |
| 22 #include FT_INTERNAL_OBJECTS_H | |
| 23 | |
| 24 | |
| 25 FT_BEGIN_HEADER | |
| 26 | |
| 27 | |
| 28 #define FT_SERVICE_ID_POSTSCRIPT_CMAPS "postscript-cmaps" | |
| 29 | |
| 30 | |
| 31 /* | |
| 32 * Adobe glyph name to unicode value. | |
| 33 */ | |
| 34 typedef FT_UInt32 | |
| 35 (*PS_Unicode_ValueFunc)( const char* glyph_name ); | |
| 36 | |
| 37 /* | |
| 38 * Macintosh name id to glyph name. NULL if invalid index. | |
| 39 */ | |
| 40 typedef const char* | |
| 41 (*PS_Macintosh_NameFunc)( FT_UInt name_index ); | |
| 42 | |
| 43 /* | |
| 44 * Adobe standard string ID to glyph name. NULL if invalid index. | |
| 45 */ | |
| 46 typedef const char* | |
| 47 (*PS_Adobe_Std_StringsFunc)( FT_UInt string_index ); | |
| 48 | |
| 49 | |
| 50 /* | |
| 51 * Simple unicode -> glyph index charmap built from font glyph names | |
| 52 * table. | |
| 53 */ | |
| 54 typedef struct PS_UniMap_ | |
| 55 { | |
| 56 FT_UInt32 unicode; /* bit 31 set: is glyph variant */ | |
| 57 FT_UInt glyph_index; | |
| 58 | |
| 59 } PS_UniMap; | |
| 60 | |
| 61 | |
| 62 typedef struct PS_UnicodesRec_* PS_Unicodes; | |
| 63 | |
| 64 typedef struct PS_UnicodesRec_ | |
| 65 { | |
| 66 FT_CMapRec cmap; | |
| 67 FT_UInt num_maps; | |
| 68 PS_UniMap* maps; | |
| 69 | |
| 70 } PS_UnicodesRec; | |
| 71 | |
| 72 | |
| 73 /* | |
| 74 * A function which returns a glyph name for a given index. Returns | |
| 75 * NULL if invalid index. | |
| 76 */ | |
| 77 typedef const char* | |
| 78 (*PS_GetGlyphNameFunc)( FT_Pointer data, | |
| 79 FT_UInt string_index ); | |
| 80 | |
| 81 /* | |
| 82 * A function used to release the glyph name returned by | |
| 83 * PS_GetGlyphNameFunc, when needed | |
| 84 */ | |
| 85 typedef void | |
| 86 (*PS_FreeGlyphNameFunc)( FT_Pointer data, | |
| 87 const char* name ); | |
| 88 | |
| 89 typedef FT_Error | |
| 90 (*PS_Unicodes_InitFunc)( FT_Memory memory, | |
| 91 PS_Unicodes unicodes, | |
| 92 FT_UInt num_glyphs, | |
| 93 PS_GetGlyphNameFunc get_glyph_name, | |
| 94 PS_FreeGlyphNameFunc free_glyph_name, | |
| 95 FT_Pointer glyph_data ); | |
| 96 | |
| 97 typedef FT_UInt | |
| 98 (*PS_Unicodes_CharIndexFunc)( PS_Unicodes unicodes, | |
| 99 FT_UInt32 unicode ); | |
| 100 | |
| 101 typedef FT_UInt32 | |
| 102 (*PS_Unicodes_CharNextFunc)( PS_Unicodes unicodes, | |
| 103 FT_UInt32 *unicode ); | |
| 104 | |
| 105 | |
| 106 FT_DEFINE_SERVICE( PsCMaps ) | |
| 107 { | |
| 108 PS_Unicode_ValueFunc unicode_value; | |
| 109 | |
| 110 PS_Unicodes_InitFunc unicodes_init; | |
| 111 PS_Unicodes_CharIndexFunc unicodes_char_index; | |
| 112 PS_Unicodes_CharNextFunc unicodes_char_next; | |
| 113 | |
| 114 PS_Macintosh_NameFunc macintosh_name; | |
| 115 PS_Adobe_Std_StringsFunc adobe_std_strings; | |
| 116 const unsigned short* adobe_std_encoding; | |
| 117 const unsigned short* adobe_expert_encoding; | |
| 118 }; | |
| 119 | |
| 120 | |
| 121 #ifndef FT_CONFIG_OPTION_PIC | |
| 122 | |
| 123 #define FT_DEFINE_SERVICE_PSCMAPSREC( class_, \ | |
| 124 unicode_value_, \ | |
| 125 unicodes_init_, \ | |
| 126 unicodes_char_index_, \ | |
| 127 unicodes_char_next_, \ | |
| 128 macintosh_name_, \ | |
| 129 adobe_std_strings_, \ | |
| 130 adobe_std_encoding_, \ | |
| 131 adobe_expert_encoding_ ) \ | |
| 132 static const FT_Service_PsCMapsRec class_ = \ | |
| 133 { \ | |
| 134 unicode_value_, unicodes_init_, \ | |
| 135 unicodes_char_index_, unicodes_char_next_, macintosh_name_, \ | |
| 136 adobe_std_strings_, adobe_std_encoding_, adobe_expert_encoding_ \ | |
| 137 }; | |
| 138 | |
| 139 #else /* FT_CONFIG_OPTION_PIC */ | |
| 140 | |
| 141 #define FT_DEFINE_SERVICE_PSCMAPSREC( class_, \ | |
| 142 unicode_value_, \ | |
| 143 unicodes_init_, \ | |
| 144 unicodes_char_index_, \ | |
| 145 unicodes_char_next_, \ | |
| 146 macintosh_name_, \ | |
| 147 adobe_std_strings_, \ | |
| 148 adobe_std_encoding_, \ | |
| 149 adobe_expert_encoding_ ) \ | |
| 150 void \ | |
| 151 FT_Init_Class_ ## class_( FT_Library library, \ | |
| 152 FT_Service_PsCMapsRec* clazz ) \ | |
| 153 { \ | |
| 154 FT_UNUSED( library ); \ | |
| 155 \ | |
| 156 clazz->unicode_value = unicode_value_; \ | |
| 157 clazz->unicodes_init = unicodes_init_; \ | |
| 158 clazz->unicodes_char_index = unicodes_char_index_; \ | |
| 159 clazz->unicodes_char_next = unicodes_char_next_; \ | |
| 160 clazz->macintosh_name = macintosh_name_; \ | |
| 161 clazz->adobe_std_strings = adobe_std_strings_; \ | |
| 162 clazz->adobe_std_encoding = adobe_std_encoding_; \ | |
| 163 clazz->adobe_expert_encoding = adobe_expert_encoding_; \ | |
| 164 } | |
| 165 | |
| 166 #endif /* FT_CONFIG_OPTION_PIC */ | |
| 167 | |
| 168 /* */ | |
| 169 | |
| 170 | |
| 171 FT_END_HEADER | |
| 172 | |
| 173 | |
| 174 #endif /* __SVPSCMAP_H__ */ | |
| 175 | |
| 176 | |
| 177 /* END */ | |
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Chromium Code Reviews
Issue 1413673003:
Update bundled freetype to 2.6.1 (Closed)
Base URL: https://pdfium.googlesource.com/pdfium.git@master