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| 1 /***************************************************************************/ | |
| 2 /* */ | |
| 3 /* cfftypes.h */ | |
| 4 /* */ | |
| 5 /* Basic OpenType/CFF type definitions and interface (specification */ | |
| 6 /* only). */ | |
| 7 /* */ | |
| 8 /* Copyright 1996-2003, 2006-2008, 2010-2011, 2013 by */ | |
| 9 /* David Turner, Robert Wilhelm, and Werner Lemberg. */ | |
| 10 /* */ | |
| 11 /* This file is part of the FreeType project, and may only be used, */ | |
| 12 /* modified, and distributed under the terms of the FreeType project */ | |
| 13 /* license, LICENSE.TXT. By continuing to use, modify, or distribute */ | |
| 14 /* this file you indicate that you have read the license and */ | |
| 15 /* understand and accept it fully. */ | |
| 16 /* */ | |
| 17 /***************************************************************************/ | |
| 18 | |
| 19 | |
| 20 #ifndef __CFFTYPES_H__ | |
| 21 #define __CFFTYPES_H__ | |
| 22 | |
| 23 | |
| 24 #include "../../include/ft2build.h" | |
| 25 #include "../../include/freetype/freetype.h" | |
| 26 #include "../../include/freetype/t1tables.h" | |
| 27 #include "../../include/freetype/internal/ftserv.h" | |
| 28 #include "../../include/freetype/internal/services/svpscmap.h" | |
| 29 #include "../../include/freetype/internal/pshints.h" | |
| 30 | |
| 31 | |
| 32 FT_BEGIN_HEADER | |
| 33 | |
| 34 | |
| 35 /*************************************************************************/ | |
| 36 /* */ | |
| 37 /* <Struct> */ | |
| 38 /* CFF_IndexRec */ | |
| 39 /* */ | |
| 40 /* <Description> */ | |
| 41 /* A structure used to model a CFF Index table. */ | |
| 42 /* */ | |
| 43 /* <Fields> */ | |
| 44 /* stream :: The source input stream. */ | |
| 45 /* */ | |
| 46 /* start :: The position of the first index byte in the */ | |
| 47 /* input stream. */ | |
| 48 /* */ | |
| 49 /* count :: The number of elements in the index. */ | |
| 50 /* */ | |
| 51 /* off_size :: The size in bytes of object offsets in index. */ | |
| 52 /* */ | |
| 53 /* data_offset :: The position of first data byte in the index's */ | |
| 54 /* bytes. */ | |
| 55 /* */ | |
| 56 /* data_size :: The size of the data table in this index. */ | |
| 57 /* */ | |
| 58 /* offsets :: A table of element offsets in the index. Must be */ | |
| 59 /* loaded explicitly. */ | |
| 60 /* */ | |
| 61 /* bytes :: If the index is loaded in memory, its bytes. */ | |
| 62 /* */ | |
| 63 typedef struct CFF_IndexRec_ | |
| 64 { | |
| 65 FT_Stream stream; | |
| 66 FT_ULong start; | |
| 67 FT_UInt count; | |
| 68 FT_Byte off_size; | |
| 69 FT_ULong data_offset; | |
| 70 FT_ULong data_size; | |
| 71 | |
| 72 FT_ULong* offsets; | |
| 73 FT_Byte* bytes; | |
| 74 | |
| 75 } CFF_IndexRec, *CFF_Index; | |
| 76 | |
| 77 | |
| 78 typedef struct CFF_EncodingRec_ | |
| 79 { | |
| 80 FT_UInt format; | |
| 81 FT_ULong offset; | |
| 82 | |
| 83 FT_UInt count; | |
| 84 FT_UShort sids [256]; /* avoid dynamic allocations */ | |
| 85 FT_UShort codes[256]; | |
| 86 | |
| 87 } CFF_EncodingRec, *CFF_Encoding; | |
| 88 | |
| 89 | |
| 90 typedef struct CFF_CharsetRec_ | |
| 91 { | |
| 92 | |
| 93 FT_UInt format; | |
| 94 FT_ULong offset; | |
| 95 | |
| 96 FT_UShort* sids; | |
| 97 FT_UShort* cids; /* the inverse mapping of `sids'; only needed */ | |
| 98 /* for CID-keyed fonts */ | |
| 99 FT_UInt max_cid; | |
| 100 FT_UInt num_glyphs; | |
| 101 | |
| 102 } CFF_CharsetRec, *CFF_Charset; | |
| 103 | |
| 104 | |
| 105 typedef struct CFF_FontRecDictRec_ | |
| 106 { | |
| 107 FT_UInt version; | |
| 108 FT_UInt notice; | |
| 109 FT_UInt copyright; | |
| 110 FT_UInt full_name; | |
| 111 FT_UInt family_name; | |
| 112 FT_UInt weight; | |
| 113 FT_Bool is_fixed_pitch; | |
| 114 FT_Fixed italic_angle; | |
| 115 FT_Fixed underline_position; | |
| 116 FT_Fixed underline_thickness; | |
| 117 FT_Int paint_type; | |
| 118 FT_Int charstring_type; | |
| 119 FT_Matrix font_matrix; | |
| 120 FT_Bool has_font_matrix; | |
| 121 FT_ULong units_per_em; /* temporarily used as scaling value also */ | |
| 122 FT_Vector font_offset; | |
| 123 FT_ULong unique_id; | |
| 124 FT_BBox font_bbox; | |
| 125 FT_Pos stroke_width; | |
| 126 FT_ULong charset_offset; | |
| 127 FT_ULong encoding_offset; | |
| 128 FT_ULong charstrings_offset; | |
| 129 FT_ULong private_offset; | |
| 130 FT_ULong private_size; | |
| 131 FT_Long synthetic_base; | |
| 132 FT_UInt embedded_postscript; | |
| 133 | |
| 134 /* these should only be used for the top-level font dictionary */ | |
| 135 FT_UInt cid_registry; | |
| 136 FT_UInt cid_ordering; | |
| 137 FT_Long cid_supplement; | |
| 138 | |
| 139 FT_Long cid_font_version; | |
| 140 FT_Long cid_font_revision; | |
| 141 FT_Long cid_font_type; | |
| 142 FT_ULong cid_count; | |
| 143 FT_ULong cid_uid_base; | |
| 144 FT_ULong cid_fd_array_offset; | |
| 145 FT_ULong cid_fd_select_offset; | |
| 146 FT_UInt cid_font_name; | |
| 147 | |
| 148 } CFF_FontRecDictRec, *CFF_FontRecDict; | |
| 149 | |
| 150 | |
| 151 typedef struct CFF_PrivateRec_ | |
| 152 { | |
| 153 FT_Byte num_blue_values; | |
| 154 FT_Byte num_other_blues; | |
| 155 FT_Byte num_family_blues; | |
| 156 FT_Byte num_family_other_blues; | |
| 157 | |
| 158 FT_Pos blue_values[14]; | |
| 159 FT_Pos other_blues[10]; | |
| 160 FT_Pos family_blues[14]; | |
| 161 FT_Pos family_other_blues[10]; | |
| 162 | |
| 163 FT_Fixed blue_scale; | |
| 164 FT_Pos blue_shift; | |
| 165 FT_Pos blue_fuzz; | |
| 166 FT_Pos standard_width; | |
| 167 FT_Pos standard_height; | |
| 168 | |
| 169 FT_Byte num_snap_widths; | |
| 170 FT_Byte num_snap_heights; | |
| 171 FT_Pos snap_widths[13]; | |
| 172 FT_Pos snap_heights[13]; | |
| 173 FT_Bool force_bold; | |
| 174 FT_Fixed force_bold_threshold; | |
| 175 FT_Int lenIV; | |
| 176 FT_Int language_group; | |
| 177 FT_Fixed expansion_factor; | |
| 178 FT_Long initial_random_seed; | |
| 179 FT_ULong local_subrs_offset; | |
| 180 FT_Pos default_width; | |
| 181 FT_Pos nominal_width; | |
| 182 | |
| 183 } CFF_PrivateRec, *CFF_Private; | |
| 184 | |
| 185 | |
| 186 typedef struct CFF_FDSelectRec_ | |
| 187 { | |
| 188 FT_Byte format; | |
| 189 FT_UInt range_count; | |
| 190 | |
| 191 /* that's the table, taken from the file `as is' */ | |
| 192 FT_Byte* data; | |
| 193 FT_UInt data_size; | |
| 194 | |
| 195 /* small cache for format 3 only */ | |
| 196 FT_UInt cache_first; | |
| 197 FT_UInt cache_count; | |
| 198 FT_Byte cache_fd; | |
| 199 | |
| 200 } CFF_FDSelectRec, *CFF_FDSelect; | |
| 201 | |
| 202 | |
| 203 /* A SubFont packs a font dict and a private dict together. They are */ | |
| 204 /* needed to support CID-keyed CFF fonts. */ | |
| 205 typedef struct CFF_SubFontRec_ | |
| 206 { | |
| 207 CFF_FontRecDictRec font_dict; | |
| 208 CFF_PrivateRec private_dict; | |
| 209 | |
| 210 CFF_IndexRec local_subrs_index; | |
| 211 FT_Byte** local_subrs; /* array of pointers into Local Subrs INDEX
data */ | |
| 212 | |
| 213 } CFF_SubFontRec, *CFF_SubFont; | |
| 214 | |
| 215 | |
| 216 #define CFF_MAX_CID_FONTS 256 | |
| 217 | |
| 218 | |
| 219 typedef struct CFF_FontRec_ | |
| 220 { | |
| 221 FT_Stream stream; | |
| 222 FT_Memory memory; | |
| 223 FT_UInt num_faces; | |
| 224 FT_UInt num_glyphs; | |
| 225 | |
| 226 FT_Byte version_major; | |
| 227 FT_Byte version_minor; | |
| 228 FT_Byte header_size; | |
| 229 FT_Byte absolute_offsize; | |
| 230 | |
| 231 | |
| 232 CFF_IndexRec name_index; | |
| 233 CFF_IndexRec top_dict_index; | |
| 234 CFF_IndexRec global_subrs_index; | |
| 235 | |
| 236 CFF_EncodingRec encoding; | |
| 237 CFF_CharsetRec charset; | |
| 238 | |
| 239 CFF_IndexRec charstrings_index; | |
| 240 CFF_IndexRec font_dict_index; | |
| 241 CFF_IndexRec private_index; | |
| 242 CFF_IndexRec local_subrs_index; | |
| 243 | |
| 244 FT_String* font_name; | |
| 245 | |
| 246 /* array of pointers into Global Subrs INDEX data */ | |
| 247 FT_Byte** global_subrs; | |
| 248 | |
| 249 /* array of pointers into String INDEX data stored at string_pool */ | |
| 250 FT_UInt num_strings; | |
| 251 FT_Byte** strings; | |
| 252 FT_Byte* string_pool; | |
| 253 | |
| 254 CFF_SubFontRec top_font; | |
| 255 FT_UInt num_subfonts; | |
| 256 CFF_SubFont subfonts[CFF_MAX_CID_FONTS]; | |
| 257 | |
| 258 CFF_FDSelectRec fd_select; | |
| 259 | |
| 260 /* interface to PostScript hinter */ | |
| 261 PSHinter_Service pshinter; | |
| 262 | |
| 263 /* interface to Postscript Names service */ | |
| 264 FT_Service_PsCMaps psnames; | |
| 265 | |
| 266 /* since version 2.3.0 */ | |
| 267 PS_FontInfoRec* font_info; /* font info dictionary */ | |
| 268 | |
| 269 /* since version 2.3.6 */ | |
| 270 FT_String* registry; | |
| 271 FT_String* ordering; | |
| 272 | |
| 273 /* since version 2.4.12 */ | |
| 274 FT_Generic cf2_instance; | |
| 275 | |
| 276 } CFF_FontRec, *CFF_Font; | |
| 277 | |
| 278 | |
| 279 FT_END_HEADER | |
| 280 | |
| 281 #endif /* __CFFTYPES_H__ */ | |
| 282 | |
| 283 | |
| 284 /* END */ | |
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Chromium Code Reviews
Issue 815103002:
Update freetype to 2.5.4. (Closed)
Base URL: https://pdfium.googlesource.com/pdfium.git@master