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Side by Side Diff: src/truetype/ttobjs.h

Issue 89753003: Update freetype to latest version of ASOP. (Closed) Base URL: https://chromium.googlesource.com/chromium/src/third_party/freetype.git@master
Patch Set: Created 7 years ago
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1 /***************************************************************************/ 1 /***************************************************************************/
2 /* */ 2 /* */
3 /* ttobjs.h */ 3 /* ttobjs.h */
4 /* */ 4 /* */
5 /* Objects manager (specification). */ 5 /* Objects manager (specification). */
6 /* */ 6 /* */
7 /* Copyright 1996-2009, 2011-2012 by */ 7 /* Copyright 1996-2009, 2011-2013 by */
8 /* David Turner, Robert Wilhelm, and Werner Lemberg. */ 8 /* David Turner, Robert Wilhelm, and Werner Lemberg. */
9 /* */ 9 /* */
10 /* This file is part of the FreeType project, and may only be used, */ 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 */ 11 /* modified, and distributed under the terms of the FreeType project */
12 /* license, LICENSE.TXT. By continuing to use, modify, or distribute */ 12 /* license, LICENSE.TXT. By continuing to use, modify, or distribute */
13 /* this file you indicate that you have read the license and */ 13 /* this file you indicate that you have read the license and */
14 /* understand and accept it fully. */ 14 /* understand and accept it fully. */
15 /* */ 15 /* */
16 /***************************************************************************/ 16 /***************************************************************************/
17 17
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166 166
167 typedef TT_CodeRange TT_CodeRangeTable[TT_MAX_CODE_RANGES]; 167 typedef TT_CodeRange TT_CodeRangeTable[TT_MAX_CODE_RANGES];
168 168
169 169
170 /*************************************************************************/ 170 /*************************************************************************/
171 /* */ 171 /* */
172 /* Defines a function/instruction definition record. */ 172 /* Defines a function/instruction definition record. */
173 /* */ 173 /* */
174 typedef struct TT_DefRecord_ 174 typedef struct TT_DefRecord_
175 { 175 {
176 FT_Int range; /* in which code range is it located? */ 176 FT_Int range; /* in which code range is it located? */
177 FT_Long start; /* where does it start? */ 177 FT_Long start; /* where does it start? */
178 FT_Long end; /* where does it end? */ 178 FT_Long end; /* where does it end? */
179 FT_UInt opc; /* function #, or instruction code */ 179 FT_UInt opc; /* function #, or instruction code */
180 FT_Bool active; /* is it active? */ 180 FT_Bool active; /* is it active? */
181 FT_Bool inline_delta; /* is function that defines inline delta? */
182 FT_ULong sph_fdef_flags; /* flags to identify special functions */
181 183
182 } TT_DefRecord, *TT_DefArray; 184 } TT_DefRecord, *TT_DefArray;
183 185
184 186
185 /*************************************************************************/ 187 /*************************************************************************/
186 /* */ 188 /* */
187 /* Subglyph transformation record. */ 189 /* Subglyph transformation record. */
188 /* */ 190 /* */
189 typedef struct TT_Transform_ 191 typedef struct TT_Transform_
190 { 192 {
191 FT_Fixed xx, xy; /* transformation matrix coefficients */ 193 FT_Fixed xx, xy; /* transformation matrix coefficients */
192 FT_Fixed yx, yy; 194 FT_Fixed yx, yy;
193 FT_F26Dot6 ox, oy; /* offsets */ 195 FT_F26Dot6 ox, oy; /* offsets */
194 196
195 } TT_Transform; 197 } TT_Transform;
196 198
197 199
198 /*************************************************************************/ 200 /*************************************************************************/
199 /* */ 201 /* */
200 /* A note regarding non-squared pixels: */ 202 /* A note regarding non-squared pixels: */
201 /* */ 203 /* */
202 /* (This text will probably go into some docs at some time; for now, it */ 204 /* (This text will probably go into some docs at some time; for now, it */
203 /* is kept here to explain some definitions in the TT_Size_Metrics */ 205 /* is kept here to explain some definitions in the TT_Size_Metrics */
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338 340
339 } TT_SizeRec; 341 } TT_SizeRec;
340 342
341 343
342 /*************************************************************************/ 344 /*************************************************************************/
343 /* */ 345 /* */
344 /* TrueType driver class. */ 346 /* TrueType driver class. */
345 /* */ 347 /* */
346 typedef struct TT_DriverRec_ 348 typedef struct TT_DriverRec_
347 { 349 {
348 FT_DriverRec root; 350 FT_DriverRec root;
351
349 TT_ExecContext context; /* execution context */ 352 TT_ExecContext context; /* execution context */
350 TT_GlyphZoneRec zone; /* glyph loader points zone */ 353 TT_GlyphZoneRec zone; /* glyph loader points zone */
351 354
352 void* extension_component; 355 FT_UInt interpreter_version;
353 356
354 } TT_DriverRec; 357 } TT_DriverRec;
355 358
356 359
357 /* Note: All of the functions below (except tt_size_reset()) are used */ 360 /* Note: All of the functions below (except tt_size_reset()) are used */
358 /* as function pointers in a FT_Driver_ClassRec. Therefore their */ 361 /* as function pointers in a FT_Driver_ClassRec. Therefore their */
359 /* parameters are of types FT_Face, FT_Size, etc., rather than TT_Face, */ 362 /* parameters are of types FT_Face, FT_Size, etc., rather than TT_Face, */
360 /* TT_Size, etc., so that the compiler can confirm that the types and */ 363 /* TT_Size, etc., so that the compiler can confirm that the types and */
361 /* number of parameters are correct. In all cases the FT_xxx types are */ 364 /* number of parameters are correct. In all cases the FT_xxx types are */
362 /* cast to their TT_xxx counterparts inside the functions since FreeType */ 365 /* cast to their TT_xxx counterparts inside the functions since FreeType */
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420 423
421 424
422 /*************************************************************************/ 425 /*************************************************************************/
423 /* */ 426 /* */
424 /* Slot functions */ 427 /* Slot functions */
425 /* */ 428 /* */
426 FT_LOCAL( FT_Error ) 429 FT_LOCAL( FT_Error )
427 tt_slot_init( FT_GlyphSlot slot ); 430 tt_slot_init( FT_GlyphSlot slot );
428 431
429 432
433 /* auxiliary */
434 #define IS_HINTED( flags ) ( ( flags & FT_LOAD_NO_HINTING ) == 0 )
435
436
430 FT_END_HEADER 437 FT_END_HEADER
431 438
432 #endif /* __TTOBJS_H__ */ 439 #endif /* __TTOBJS_H__ */
433 440
434 441
435 /* END */ 442 /* END */
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