12005-06-08 Werner Lemberg <wl@gnu.org> 2 3 4 * Version 2.1.10 released. 5 ========================== 6 7 8 * src/pcf/readme: Renamed to... 9 * src/pcf/README: This. 10 112005-06-07 Detlef Würkner <TetiSoft@apg.lahn.de> 12 13 * builds/amiga/*: Added copyright notes, reworked some comments. 14 152005-06-05 Werner Lemberg <wl@gnu.org> 16 17 * Add copyright notices to all files which don't have one. 18 19 * docs/license.txt: Renamed to... 20 * docs/LICENSE.TXT: This. 21 * docs/FTL.txt: Renamed to... 22 * docs/FTL.TXT: This. 23 * docs/GPL.txt: Renamed to... 24 * docs/GPL.TXT: This. 25 26 * docs/PATENTS: Slightly reworded. Suggested by Sylvain Beucler 27 <beuc@gnu.org>. 28 292005-06-04 Werner Lemberg <wl@gnu.org> 30 31 * include/freetype/ftimage.h (FT_Outline_MoveToFunc, 32 FT_Outline_LineToFunc, FT_Outline_ConicToFunc, 33 FT_Outline_CubicToFunc, FT_Raster_RenderFunc), 34 include/freetype/ftrender.h (FT_Glyph_TransformFunc, 35 FT_Renderer_RenderFunc, FT_Renderer_TransformFunc): Don't use 36 `const' to stay compatible with FreeType 2.1.9. 37 382005-06-01 Adam D. Moss <adam@gimp.org> 39 40 * src/base/ftstroke.c (ft_stroker_inside): Revert `sigma' patch from 41 2004-07-11; this gives much better results under normal 42 circumstances. 43 442005-05-30 Chia I Wu <b90201047@ntu.edu.tw> 45 46 * include/freetype/ftbitmap.h (FT_Bitmap_Embolden): Minor 47 documentation improvements. 48 49 * include/freetype/ftoutln.h (FT_Outline_Embolden): Fix typos. 50 51 * src/base/ftbitmap.c (FT_Bitmap_Embolden): Add support for bitmap 52 of pixel_mode FT_PIXEL_MODE_GRAY2 or FT_PIXEL_MODE_GRAY4. 53 If xstr is larger than 8 and bitmap is of pixel_mode 54 FT_PIXEL_MODE_MONO, set xstr to 8 instead of returning error. 55 562005-05-29 Chia I Wu <b90201047@ntu.edu.tw> 57 58 * src/base/ftbitmap.c (FT_Bitmap_Embolden): Fix emboldening bitmap 59 of mode FT_PIXEL_MODE_GRAY. Also add support for mode 60 FT_PIXEL_MODE_LCD and FT_PIXEL_MODE_LCD_V. 61 (ft_bitmap_assure_buffer): FT_PIXEL_MODE_LCD and FT_PIXEL_MODE_LCD_V 62 should have ppb (pixel per byte) 1. 63 Zero the padding when there's no need to allocate memory. 64 65 * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Handle slot->advance 66 too. 67 More suited emboldening strength. 68 692005-05-28 Chia I Wu <b90201047@ntu.edu.tw> 70 71 * src/base/ftbitmap.c (FT_Bitmap_Embolden): Handle negative pitch. 72 Handle FT_PIXEL_MODE_GRAY with num_gray != 256. 73 Improve speed for FT_PIXEL_MODE_GRAY. 74 (ft_bitmap_assure_buffer): Accept FT_PIXEL_MODE_LCD and 75 FT_PIXEL_MODE_LCD_V. 76 772005-05-27 Chia I Wu <b90201047@ntu.edu.tw> 78 79 * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Initialize `error'. 80 81 * src/base/ftobjs.c (ft_cmap_done_internal): New function. 82 (FT_CMap_Done): Remove cmap from cmap list. 83 (destroy_charmaps, FT_CMap_New): Don't call FT_CMap_Done but 84 ft_cmap_done_internal. 85 862005-05-26 Werner Lemberg <wl@gnu.org> 87 88 * docs/GPL.txt: Update postal address of FSF. 89 902005-05-26 Chia I Wu <b90201047@ntu.edu.tw> 91 92 * include/freetype/ftbitmap.h (FT_Bitmap_Embolden): Improve 93 documentation. 94 95 * src/base/ftsynth.c (FT_BOLD_THRESHOLD): Removed. 96 (FT_GlyphSlot_Embolden): Check whether slot is bitmap owner. 97 Always modify the metrics. 98 992005-05-24 Werner Lemberg <wl@gnu.org> 100 101 * docs/CHANGES: Updated. 102 1032005-05-24 Chia I Wu <b90201047@ntu.edu.tw> 104 105 * include/freetype/ftbitmap.h (FT_Bitmap_Embolden): New declaration. 106 107 * include/freetype/ftoutln.h (FT_Outline_Embolden): New declaration. 108 109 * src/base/ftbitmap.c (ft_bitmap_assure_buffer): New auxiliary 110 function. 111 (FT_Bitmap_Embolden): New function. 112 113 * src/base/ftoutln.c (FT_Outline_Embolden): New function. 114 115 * src/base/ftsynth.c: Don't include FT_INTERNAL_CALC_H and 116 FT_TRIGONOMETRY_H but FT_BITMAP_H. 117 (FT_GlyphSlot_Embolden): Use FT_Outline_Embolden or 118 FT_Bitmap_Embolden. 119 1202005-05-24 Werner Lemberg <wl@gnu.org> 121 122 * configure: Always remove config.mk, builds/unix/unix-def.mk, and 123 builds/unix/unix-cc.mk. This fixes repeated calls of the script. 124 Reported by Nelson Beebe and Behdad Esfahbod. 125 126 * README.CVS: Mention file permissions. 127 1282005-05-23 Werner Lemberg <wl@gnu.org> 129 130 * builds/amiga/makefile.os4 (WARNINGS), builds/compiler/gcc-dev.mk 131 (CFLAGS), builds/compiler/gcc.mk (CFLAGS): Remove 132 -fno-strict-aliasing. 133 134 * src/sfnt/rules.mk (SFNT_DRV_SRC): Don't include ttsbit0.c -- 135 it is currently loaded from ttsbit.c. 136 1372005-05-23 Behdad Esfahbod <behdad@cs.toronto.edu> 138 139 Say you have `(Foo*)x' and want to assign, pass, or return it as 140 `(Bar*)'. If you simply say `x' or `(Bar*)x', then the C compiler 141 would warn you that type casting incompatible pointer types breaks 142 strict-aliasing. The solution is to cast to `(void*)' instead which 143 is the generic pointer type, so the compiler knows that it should 144 make no strict-aliasing assumption on `x'. But the problem with 145 `(void*)x' is that seems like in C++, unlike C, `void*' is not a 146 generic pointer type and assigning `void*' to `Bar*' without a cast 147 causes an error. The solution is to cast to `Bar*' too, with 148 `(Bar*)(void*)x' as the result -- this is what the patch does. 149 150 * include/freetype/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP), 151 include/freetype/cache/ftcmru.h (FTC_MRULIST_LOOKUP_CMP): Remove 152 cast on lvalue, use a temporary pointer instead. 153 Cast temporarily to (void*) to not break strict aliasing. 154 155 * include/freetype/internal/ftmemory.h (FT_MEM_ALLOC, 156 FT_MEM_REALLOC, FT_MEM_QALLOC, FT_MEM_QREALLOC, FT_MEM_FREE), 157 src/base/ftglyph.c (FT_Glyph_To_Bitmap): Cast temporarily to (void*) 158 to not break strict aliasing. 159 160 * src/base/ftinit.c (FT_USE_MODULE): Fix wrong type information. 161 162 * builds/unix/configure.ac (XX_CFLAGS): Remove -fno-strict-aliasing. 163 1642005-05-23 David Turner <dturner@freetype.org> 165 166 Fix Savannah bug #12213 (incorrect behaviour of the cache sub-system 167 in low-memory conditions). 168 169 * include/freetype/cache/ftccache.h (FTC_CACHE_TRYLOOP, 170 FTC_CACHE_TRYLOOP_END): New macros. 171 172 * src/cache/ftccache.c (FTC_Cache_NewNode), src/cache/ftcsbits.c 173 (ftc_snode_compare): Use FT_CACHE_TRYLOOP and FTC_CACE_TRYLOOP_END. 174 1752005-05-23 Werner Lemberg <wl@gnu.org> 176 177 * src/base/rules.mk (BASE_SRC): Don't add ftsynth.c here but... 178 (BASE_EXT_SRC): Here. 179 1802005-05-22 Werner Lemberg <wl@gnu.org> 181 182 * src/base/ftrfork.c (raccess_guess_apple_generic): Mark 183 `version_number' and `entry_length' as unused. 184 (raccess_guess_linux_double_from_file_name): Remove `memory'. 185 (raccess_make_file_name): Mark `error' as unused. 186 187 * src/bdf/bdflib.c (_bdf_parse_properties): Remove `memory'. 188 189 * src/cid/cidobjs.c (cid_face_init): Remove `psnames'. 190 191 * src/sfnt/sfobjs.c (sfnt_load_face): Remove `memory'. 192 193 * src/truetype/ttgxvar.c (ft_var_readpackedpoints, 194 ft_var_readpackeddeltas, ft_var_load_avar): Mark `error' as unused. 195 196 * src/base/rules.mk (BASE_SRC): Add ftsynth.c. 197 1982005-05-21 David Turner <david@freetype.org> 199 200 * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Fix a bug that 201 produced unpleasant artefacts when trying to embolden very sharp 202 corners. 203 2042005-05-20 Werner Lemberg <wl@gnu.org> 205 206 * docs/CHANGES: Updated. 207 2082005-05-20 Chia I Wu <b90201047@ntu.edu.tw> 209 210 * src/base/ftbitmap.c: Don't include FT_FREETYPE_H and FT_IMAGE_H 211 but FT_BITMAP_H. 212 (FT_Bitmap_Copy): New function (from ftglyph.c). 213 214 * include/freetype/ftbitmap.h (FT_Bitmap_Copy): New public 215 definition. 216 217 * src/base/ftglyph.c: Include FT_BITMAP_H. 218 (ft_bitmap_copy): Move to ftbitmap.c. 219 (ft_bitmap_glyph_init): Remove `memory' variable. 220 Create new bitmap object if FT_GLYPH_OWN_BITMAP isn't set. 221 (ft_bitmap_glyph_copy): Use FT_Bitmap_Copy. 222 (ft_bitmap_glyph_done): Use FT_Bitmap_Done. 223 (ft_outline_glyph_init): Use FT_Outline_Copy. 224 225 * src/base/ftoutln.c (FT_Outline_Copy): Handle source == target. 226 (FT_Outline_Done_Internal): Check for valid `memory' pointer. 227 (FT_Outline_Translate, FT_Outline_Reverse, FT_Outline_Render, 228 FT_Outline_Transform): Check for valid `outline' pointer. 229 230 * src/base/ftobjs.c (FT_New_GlyphSlot): Prepend glyph slot to 231 face->glyph, otherwise a new second glyph slot cannot be created. 232 (FT_Done_GlyphSlot): Fix memory leak. 233 (FT_Open_Face): Updated -- face->glyph is already managed by 234 FT_New_GlyphSlot. 235 236 * src/type42/t42objs.c (T42_GlyphSlot_Done): Updated. 237 2382005-05-20 Kirill Smelkov <kirr@mns.spb.ru> 239 240 * include/freetype/ftimage.h (FT_Raster_Params), 241 include/freetype/ftoutln.h (FT_Outline_Translate, 242 FT_Outline_Transform), src/base/ftoutln.c (FT_Outline_Translate, 243 FT_Outline_Transform): Decorate parameters with `const' where 244 appropriate. 245 Update all callers. 246 247 * src/raster/ftraster.c (ft_black_reset), src/smooth/ftgrays.c 248 (gray_raster_reset): Remove `const' from `pool_base' argument. 249 2502005-05-18 Kirill Smelkov <kirr@mns.spb.ru> 251 252 * src/raster/ftmisc.h: New file. Only needed if ftraster.c is 253 compiled as stand-alone. 254 255 * src/raster/ftraster.c: Add comment how to compile as stand-alone. 256 s/FT_CONFIG_OPTION_STATIC_RASTER/FT_STATIC_RASTER/. 257 s/TT_STATIC_RASTER/FT_STATIC_RASTER/. 258 [_STANDALONE_]: Include ftimage.h and ftmisc.h. 259 (FT_TRACE1, FT_TRACE6, ft_memset, FT_MEM_ZERO): Define 260 conditionally. 261 (Render_Glyph, Render_Gray_Glyph): Return Raster_Err_None (or 262 Raster_Err_Unsupported). 263 (ft_black_new) [_STANDALONE_]: Fix type of `the_raster'. 264 (ft_black_init, ft_black_reset, ft_black_set_mode, ft_black_render): 265 Use `ras', not `raster'. 266 (ft_black_done): Use FT_UNUSED_RASTER. 267 (Horizontal_Sweep_Init, Horizontal_Sweep_Step, 268 Horizontal_Gray_Sweep_Span): Use FT_UNUSED_RASTER. 269 2702005-05-18 Werner Lemberg <wl@gnu.org> 271 272 * docs/announce: Start updating. 273 274 * docs/CHANGES: Updated. 275 2762005-05-16 Vitaliy Pasternak <v_a_pasternak@mail.ru> 277 278 * builds/win32/visualc/freetype.vcproj: Updated. 279 Exclude debug info for `Release' versions to reduce library size. 280 2812005-05-16 Werner Lemberg <wl@gnu.org> 282 283 * src/base/ftobjs.c (FT_Open_Face): Make it work as documented, this 284 is, ignore `aface' completely if face_index < 0. Reported by David 285 Osborn <spam@habitualhiatus.com>. 286 2872005-05-16 Kirill Smelkov <kirr@mns.spb.ru> 288 289 * include/freetype/ftimage.h (FT_Outline_MoveToFunc, 290 FT_Outline_LineTo_Func, FT_Outline_ConicToFunc, 291 FT_Outline_CubicToFunc), src/smooth/ftgrays.c (gray_render_conic, 292 gray_render_cubic, gray_move_to, gray_line_to, gray_conic_to, 293 gray_cubic_to, gray_render_span, gray_sweep): Decorate parameters 294 with `const' where appropriate. 295 2962005-05-11 Kirill Smelkov <kirr@mns.spb.ru> 297 298 * include/freetype/ftimage.h (FT_Raster_RenderFunc), 299 include/freetype/ftrender.h (FT_Glyph_TransformFunc, 300 FT_Renderer_Render_Func, FT_Renderer_TransformFunc), 301 src/base/ftglyph.c (ft_outline_glyph_transform), 302 src/raster/ftrend1.c (ft_raster1_transform, ft_raster1_render), 303 src/smooth/ftgrays.c (FT_Outline_Decompose, gray_raster_render), 304 src/smooth/ftsmooth.c (ft_smooth_transform, 305 ft_smooth_render_generic, ft_smooth_render, ft_smooth_render_lcd, 306 ft_smooth_render_lcd_v): Decorate parameters with `const' where 307 appropriate. 308 309 * src/raster/ftraster.c (RASTER_RENDER_POOL): Removed. Obsolete. 310 (ft_black_render): Decorate parameters with `const' where 311 appropriate. 312 3132005-05-11 Werner Lemberg <wl@gnu.org> 314 315 * src/sfnt/ttcmap.c (tt_cmap4_set_range): Fix typo (FT_PEEK_SHORT -> 316 FT_PEEK_USHORT) which caused crashes. Reported by Ismail Donmez 317 <ismail@kde.org.tr>. 318 3192005-05-08 Werner Lemberg <wl@gnu.org> 320 321 * include/freetype/internal/ftserv.h (FT_FACE_FIND_GLOBAL_SERVICE) 322 [__cplusplus]: Fix typo. 323 3242005-05-07 Werner Lemberg <wl@gnu.org> 325 326 Handle unsorted SFNT type 4 cmaps correctly (reported by Dirck 327 Blaskey <listtarget@danbala.com>). 328 329 * src/sfnt/ttcmap.h (TT_CMap): Add member `unsorted'. 330 * src/sfnt/ttcmac.c: Use SFNT_Err_Ok where appropriate. 331 332 (tt_cmap0_validate, tt_cmap2_validate, tt_cmap6_validate, 333 tt_cmap8_validate, tt_cmap10_validate, tt_cmap12_validate): Use 334 `FT_Error' as return type. 335 (tt_cmap4_validate): Use `FT_Error' as return type. 336 Return error code for unsorted cmap. 337 (tt_cmap4_char_index, tt_cmap4_char_next): Use old code for unsorted 338 cmaps. 339 (tt_face_build_cmaps): Set `unsorted' variable in cmap. 340 3412005-05-07 Werner Lemberg <wl@gnu.org> 342 343 * src/truetype/ttpload.c (tt_face_get_location): Fix typo. 344 3452005-05-06 Werner Lemberg <wl@gnu.org> 346 347 * src/cff/cffobjs.c (cff_face_init): Set ppem value in top 348 dictionary for SFNT-based CFF. 349 3502005-05-05 Werner Lemberg <wl@gnu.org> 351 352 Handle malformed `loca' table entries. 353 354 * docs/TODO: Add some bugs which should be fixed. 355 356 * include/freetype/internal/tttypes.h (TT_FaceRec): Add `glyf_len' 357 element. 358 359 * src/truetype/ttpload.c (tt_face_load_loca): Get length of `glyf' 360 table. 361 (tt_face_get_location): Fix computation of `asize' for malformed 362 `loca' entries. 363 3642005-05-01 David Turner <david@freetype.org> 365 366 * Jamfile: Remove `otvalid' from the list of compiled modules. 367 368 * include/freetype/internal/ftserv.h: Add compiler pragmas to get 369 rid of annoying warnings with Visual C++ compiler in maximum warning 370 mode. 371 372 * src/autofit/afhints.c, src/autofit/aflatin.c, src/base/ftstroke.c, 373 src/bdf/bdfdrivr.c, src/cache/ftcbasic.c, src/cache/ftccmap.c, 374 src/cache/ftcmanag.c, src/cff/cffload.c, src/cid/cidload.c, 375 src/lzw/zopen.c, src/otvalid/otvgdef.c, src/pcf/pcfread.c, 376 src/sfnt/sfobjs.c, src/truetype/ttgxvar.c: Remove compiler warnings. 377 3782005-04-28 Werner Lemberg <wl@gnu.org> 379 380 * docs/TODO: Updated. 381 3822005-04-24 Werner Lemberg <wl@gnu.org> 383 384 * src/otvalid/otvcommn.c 385 (otv_GSUBGPOS_have_MarkAttachmentType_flag): Handle table == 0. 386 3872005-04-16 Werner Lemberg <wl@gnu.org> 388 389 * src/cff/cffobjs.c (cff_face_init): Set default upem value in top 390 font dict also. 391 Handle font matrix settings in subfonts. 392 393 * src/cff/cffgload.c (cff_slot_load): Use the correct font matrix 394 for CID-keyed fonts with subfonts. 395 396 * docs/formats.txt: Updated. 397 3982005-04-14 Kirill Smelkov <kirr@mns.spb.ru> 399 400 * include/freetype/freetype.h (FT_Vector_Transform), 401 include/freetype/ftimage.h (FT_Raster_Params), 402 include/freetype/ftoutln.h, src/base/ftoutln.c (FT_Outline_Get_CBox, 403 FT_Outline_Copy, FT_Outline_Transform, FT_Vector_Transform, 404 FT_Outline_Get_Bitmap), src/raster/ftraster.c (ft_black_render), 405 src/smooth/ftgrays.c (gray_raster_render): Decorate parameters with 406 `const' where appropriate. 407 4082005-04-14 Werner Lemberg <wl@gnu.org> 409 410 * src/type1/t1load.c (parse_charstrings): Catch this non-standard 411 beginning of the /CharStrings dictionary: 412 413 /CharStrings 118 dict def 414 Private begin 415 CharStrings begin 416 417 * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_image): Fix arguments 418 to call of tt_sbit_decoder_load_bitmap. 419 4202005-04-13 Werner Lemberg <wl@gnu.org> 421 422 * docs/TODO: Updated. 423 424 * autogen.sh: Use `--force' for all commands. 425 4262005-04-09 Werner Lemberg <wl@gnu.org> 427 428 * src/pshinter/pshalgo.c (ps_hints_apply): Change scaling values 429 only if `fitted' is not zero. 430 4312005-04-06 Werner Lemberg <wl@gnu.org> 432 433 * src/truetype/ttgload.c (tt_face_get_metrics) [FT_OPTIMIZE_MEMORY]: 434 Fix typo which sometimes causes wrong metrics for the last glyph. 435 4362005-04-04 David Turner <david@freetype.org> 437 438 * devel/ftoption.h, include/freetype/config/ftoption.h 439 (FT_OPTIMIZE_MEMORY): Comment out this macro for the upcoming 2.1.10 440 release. 441 (*_CHESTER_*): Removed. No longer used. 442 443 * src/autofit/afhints.c (af_axis_hints_new_segment, 444 af_axis_hints_new_edge): Small tweak to use less heap memory. 445 4462005-04-03 Werner Lemberg <wl@gnu.org> 447 448 * src/type1/t1parse.c (T1_New_Parser): Relax the check for a valid 449 first line in the font. 450 4512005-04-03 Werner Lemberg <wl@gnu.org> 452 453 * docs/CHANGES, include/freetype/freetype.h: Improve documentation 454 of FT_Set_Pixel_Sizes and FT_Set_Char_Size. 455 4562005-03-26 Detlef Würkner <TetiSoft@apg.lahn.de> 457 458 * builds/amiga/src/base/ftsystem.c (ft_amiga_stream_io): Fix buffer 459 offsets after a large read. 460 4612005-03-26 Werner Lemberg <wl@gnu.org> 462 463 * src/autofit/afglobal.c (af_face_globals_get_metrics): 464 s/index/gidx/. 465 466 * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_image): Fix compiler 467 warnings. 468 469 * src/sfnt/rules.mk (SFNT_DRV_SRC): Add ttsbit0.c. 470 471 * src/sfnt/ttsbit0.h: Dummy file for build with `make'. 472 4732005-03-26 Detlef Würkner <TetiSoft@apg.lahn.de> 474 475 Update of the Amiga port. 476 477 * builds/amiga/makefile, builds/amiga/makefile.os4, 478 builds/amiga/smakefile: Included the base extension files 479 (ftbitmap.c, ftotval.c, ftpfr.c, ftstroke.c, ftxf86.c). 480 4812005-03-25 Detlef Würkner <TetiSoft@apg.lahn.de> 482 483 Update of the Amiga port. 484 485 * builds/amiga/makefile, builds/amiga/smakefile: Handle new modules. 486 487 * builds/amiga/makefile.os4: Makefile for AmigaOS4 SDK. 488 489 * builds/amiga/README: Updated. 490 491 * builds/amiga/include/freetype/config/ftconfig.h: Handle gcc for 492 AmigaOS4. 493 494 * builds/amiga/include/freetype/config/ftmodule.h: Handle new 495 modules. 496 497 * builds/amiga/src/base/ftdebug.c: Updated to current version of 498 default ftdebug.c. 499 Add various include files and macros to have proper support for 500 both AmigaOS4 and older AmigaOS versions. 501 Don't declare KVPrintF explicitly. 502 Replace getenv with GetVar. 503 Actually enable debugging code. 504 505 * builds/amiga/src/base/ftsystem.c: Major rewrite. 506 5072005-03-23 Werner Lemberg <wl@gnu.org> 508 509 * tests/*: Removed. 510 5112005-03-23 Werner Lemberg <wl@gnu.org> 512 513 * docs/CHANGES, docs/INSTALL.ANY: Updated. 514 515 * include/freetype/ftmoderr.h: Replace `Autohint' with `Autofit'. 516 Add `OTvalid'. 517 518 * src/autofit/aferrors.h: New file. 519 520 * src/autofit/afglobal.c, src/autofit/afhints.c, 521 src/autofit/aflatin.c, src/autofit/afloader.c: s/FT_Err_/AF_Err_/. 522 Include aferrors.h. 523 524 * src/autofit/rules.mk (AUTOF_DRV_H): Include aferrors.h. 525 526 * src/otvalid/otverror.h: s/FT_Mod_Err_OTV/FT_Mod_Err_OTvalid/. 527 5282005-03-22 David Turner <david@freetype.org> 529 530 * src/autohint/*: Removed. 531 * Jamfile: Updated. 532 5332005-03-15 David Turner <david@freetype.org> 534 535 * src/bdf/bdflib.c: Remove compiler warnings. 536 (hash_rehash, hash_init): Don't call FT_MEM_ZERO. 537 (_bdf_list_t): Add `memory' field. 538 (_bdf_list_init, _bdf_list_done, _bdf_list_ensure): New functions. 539 (_bdf_shift, _bdf_join): Rename to... 540 (_bdf_list_shift, _bdf_list_join): This. 541 (_bdf_split): Renamed to... 542 (_bdf_list_split): This. Use new functions. 543 (bdf_internal_readstream): Removed. 544 (NO_SKIP): New macro. 545 (_bdf_readstream): Rewritten. 546 (bdf_create_property, _bdf_add_comment): Improve allocation. 547 (_bdf_set_default_spacing, _bdf_parse_glyphs): Updated. Improve 548 allocation. 549 (_bdf_parse_properties, _bdf_parse_start): Updated. 550 (bdf_load_font): Updated to use new functions. 551 552 * src/type1/t1parse.c (check_type1_format): New function. 553 (T1_New_Parser): Use it to check font header before allocating 554 anything on the heap. 555 556 * src/type42/t42parse.c (t42_parser_init): Modify functions to check 557 the font header before allocating anything on the heap. 558 559 * include/freetype/internal/ftmemory.h (FT_ARRAY_MAX, 560 FT_ARRAY_CHECK): New macros. 561 562 * src/base/ftstream.c (FT_Stream_TryRead): New function. 563 * include/freetype/internal/ftstream.h: Updated. 564 565 * src/pcf/pcfread.c (pcf_read_TOC), src/pcf/pcfutil.c 566 (BitOrderInvert, TwoByteSwap, FourByteSwap): Minor fixes and 567 simplifications. Try to protect the PCF driver from doing stupid 568 things with broken fonts. 569 570 * src/lzw/ftlzw.c (FT_Stream_OpenLZW): Check the LZW header before 571 doing anything else. This avoids unnecessary heap allocations 572 (400KByte of heap memory for the LZW decoder). 573 574 * src/gzip/ftgzip.c (FT_Stream_OpenGZip): Ditto for the gzip 575 decoder, although the code savings are smaller. 576 577 * docs/CHANGES: Updated. 578 5792005-03-10 David Turner <david@freetype.org> 580 581 * src/tools/glnames.py: Add comment to explain the compression 582 being used for the Adobe Glyph List. 583 5842005-03-10 Werner Lemberg <wl@gnu.org> 585 586 * src/truetype/ttpload.c (tt_face_load_cvt, tt_face_load_fpgm): 587 Fix serious typo which prevented correct TT rendering. 588 589 * include/freetype/internal/ftmemory.h: Undo change from 2005-03-03. 590 To suppress warnings it is sufficient to use `-fno-strict-aliasing'. 591 5922005-03-10 Werner Lemberg <wl@gnu.org> 593 594 * src/tools/glnames.py: Formatted. 595 Format output to be in sync with other FreeType code. 596 Import `re' and `os.path'. 597 (StringTable) <__init__>: Add parameter to initialize master table 598 name. 599 (StringTable) <dump>: Don't pass master table name. 600 (StringTable) <dump_sublist>: Emit explanatory comment. 601 Simplify and make output more human readable. 602 (t1_bias, glyph_list, adobe_glyph_names): Removed. Unused. 603 (main): Use `basename' for file name in header. 604 605 * src/psnames/pstables.h: Regenerated. 606 6072005-03-09 David Turner <david@freetype.org> 608 609 * src/tools/glnames.py: Rewrite the generator for the `pstables.h' 610 header file which contains various constant tables related to glyph 611 names. It now uses a different, more compact storage scheme that 612 saves about 20KB. This also closes Savannah bug #12262. 613 614 * src/psnames/pstables.h: Regenerated. 615 616 * src/psnames/psmodule.c (ps_unicode_value): Use 617 `ft_get_adobe_glyph_index', a new function defined in `pstables.h'. 618 (ps_get_macintosh_name, ps_get_standard_strings): Updated. 619 620 * src/base/ftobjs.c (FT_Set_Char_Sizes): Handle fractional sizes 621 more carefully. This fixes Savannah bug #12263. 622 6232005-03-06 David Turner <david@freetype.org> 624 625 * src/otvalid/otvgsub.c, src/otvalid/otvgpos.c: Make static tables 626 constant. 627 628 * src/autofit/aflatin.c (af_latin_metrics_init): Fix Savannah bug 629 #12212 (auto-hinter refuses to work if no Unicode charmap in font). 630 6312005-03-05 Werner Lemberg <wl@gnu.org> 632 633 * autogen.sh: New script for bootstrapping. 634 635 * README.CVS: New file which documents bootstrapping. 636 637 * builds/unix/aclocal.m4, builds/unix/config.guess, 638 builds/unix/config.sub, builds/unix/configure, 639 builds/unix/ltmain.sh: Removed. 640 6412005-03-04 Werner Lemberg <wl@gnu.org> 642 643 * src/base/ftutil.c: Include FT_INTERNAL_OBJECTS_H. 644 6452005-03-03 Werner Lemberg <wl@gnu.org> 646 647 Various fixes for C and C++ compiling. 648 649 * src/autofit/*: Add copyright messages. 650 651 * src/autofit/afhints.c (af_glyph_hints_done): Don't use 652 `AF_Dimension' but `int' for loop counter. 653 654 * src/autofit/aflatin.c (af_latin_metrics_init_widths): Don't use 655 `AF_Dimension' but `int' for loop counter. 656 Use proper enumeration value for `render_mode'. 657 (af_latin_metrics_scale_dim): Don't shadow variables. 658 (af_latin_hints_compute_segments): Use proper cast for `major_dir' 659 and `segment_dir'. 660 (af_latin_align_linked_edge, af_latin_hint_edges): Fix arguments of call to 661 `af_latin_compute_stem_width'. 662 (af_latin_hints_apply): Don't use `AF_Dimension' but `int' for loop 663 counter. 664 665 * src/base/ftdbgmem.c (ft_mem_table_get_source, FT_DumpMemory): Use 666 proper cast for memory allocation. 667 668 * src/cff/cffdrivr.c (cff_get_kerning): Use proper cast for 669 initialization of `sfnt'. 670 671 * src/sfnt/sfdriver.c: Include `ttkern.h'. 672 673 * src/sfnt/ttkern.c (tt_face_get_kerning): Don't shadow variables. 674 675 * src/truetype/ttgload.c: Include `ttpload.h'. 676 6772005-03-03 David Turner <david@freetype.org> 678 679 * include/freetype/internal/ftmemory.h (FT_ALLOC, FT_REALLOC, 680 FT_QALLOC, FT_QREALLOC) [gcc >= 3.3]: Provide macro versions which 681 avoid compiler warnings. 682 (FT_NEW, FT_NEW_ARRAY, FT_RENEW_ARRAY, FT_QNEW, FT_QNEW_ARRAY, 683 FT_QRENEW_ARRAY, FT_ALLOC_ARRAY, FT_REALLOC_ARRAY): Updated. 684 685 * include/freetype/internal/ftserv.h (FT_FACE_FIND_SERVICE, 686 FT_FACE_FIND_GLOBAL_SERVICE, FT_FACE_LOOKUP_SERVICE) [__cplusplus]: 687 Provide macro versions which avoid compiler warnings. 688 689 * src/base/ftutil.c (ft_highpow2): New utility function. 690 691 * include/freetype/internal/ftobjs.h: Updated. 692 693 * src/pfr/pfrload.c (pfr_get_gindex, pfr_compare_kern_pairs, 694 pfr_sort_kerning_pairs): Don't define if FT_OPTIMIZE_MEMORY is set. 695 (pfr_phy_font_done): Don't handle `kern_pairs' if FT_OPTIMIZE_MEMORY 696 is set. 697 (pfr_phy_font_load): Don't call `pfr_sort_kerning_pairs' if 698 FT_OPTIMIZE_MEMORY is set. 699 700 * src/pfr/pfrobjs.c (pfr_slot_load): Comment out some code which 701 doesn't work with broken fonts. 702 (pfr_face_get_kerning) [FT_OPTIMIZE_MEMORY]: Implement. 703 704 * src/pfr/pfrtypes.h (PFR_KernItemRec): Optimize member types. 705 (PFR_NEXT_KPAIR): New macro. 706 (PFR_PhyFontRec): Don't define `kern_pairs' if FT_OPTIMIZE_MEMORY is 707 set. 708 709 * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_image): Introduce 710 temporary variable to avoid gcc warning. 711 (tt_face_load_sbit_image): Mark unused variables with FT_UNUSED. 712 713 * src/truetype/ttpload.c (tt_face_load_loca) [FT_OPTIMIZE_MEMORY]: 714 Remove redundant variable. 715 716 * include/freetype/config/ftmodule.h: Moving the order of drivers to 717 speed up font loading. The PCF and BDF loaders are still slow and 718 consume far too much memory. 719 7202005-03-03 Werner Lemberg <wl@gnu.org> 721 722 * devel/ftoption.h: Updated to recent changes. 723 7242005-03-02 Werner Lemberg <wl@gnu.org> 725 726 * src/autofit/afdummy.c, src/autofit/afdummy.h 727 (af_dummy_script_class): Fix type. 728 729 * src/autofit/aflatin.c, src/autofit/aflatin.h 730 (af_latin_script_class): Fix type. 731 732 * src/autofit/rules.mk (AUTOF_DRV_SRC): Fix typo. 733 7342005-03-01 David Turner <david@freetype.org> 735 736 * src/sfnt/ttkern.c (tt_face_load_kern, tt_face_get_kerning), 737 src/sfnt/ttsbit0.c (tt_face_load_sbit_strikes, 738 tt_sbit_decoder_load_byte_aligned, tt_sbit_decoder_load_compound, 739 tt_sbit_decoder_load_image), src/sfnt/ttload.c 740 (tt_face_load_metrics): Remove compiler warnings 741 -- redundant variables, missing initializations, etc. 742 743 * src/sfnt/ttsbit.h: Handle FT_OPTIMIZE_MEMORY. 744 745 * src/autofit/rules.mk, src/autofit/module.mk, 746 src/autofit/afangles.h: New files. 747 748 * src/autofit/afhints.c (af_axis_hints_new_segment, 749 af_axis_hints_new_edge): New functions. 750 (af_glyph_hints_done): Do proper deallocation. 751 (af_glyph_hints_reload): Only reallocate points array. This 752 drastically reduces heap usage. 753 754 * src/autofit/afhints.h (AF_PointRec, AF_SegmentRec): Optimize 755 member types and positions. 756 (AF_AxisHintsRec): Add `max_segments' and `max_edges'. 757 (af_axis_hints_new_segment, af_axis_hints_new_edge): New prototypes. 758 759 * src/autofit/aflatin.c (af_latin_metricsc_scale): Don't call 760 AF_SCALER_EQUAL_SCALES. 761 (af_latin_hints_compute_segments): Change return type to FT_Error. 762 Update all callers. 763 Improve segment allocation. 764 (af_latin_hints_compute_edges): Change return type to FT_Error. 765 Update all callers. 766 Improve edge allocation and link handling. 767 (af_latin_hints_detect_features): Change return type to FT_Error. 768 Update all callers. 769 770 * src/autofit/aflatin.h: Updated. 771 772 * src/autofit/afloader.c (af_loader_load_g) 773 <FT_GLYPH_FORMAT_OUTLINE>: Assure axis->num_edges > 1. This fixes 774 a bug with certain fonts. 775 776 * include/freetype/config/ftmodule.h: The auto-fitter is now the 777 only supported auto-hinting module. 778 779 * include/freetype/config/ftstdlib.h (FT_INT_MAX): New macro. 780 7812005-02-28 Werner Lemberg <wl@gnu.org> 782 783 * src/truetype/ttpload.c (tt_face_load_loca): Fix typo. 784 785 * src/sfnt/ttkern.c: Include `ttkern.h'. 786 (FT_COMPONENT): Updated. 787 788 * include/freetype/internal/fttrace.h: Add entry for `ttkern'. 789 790 * src/sfnt/ttsbit0.c: s/FT_Err_/SFNT_Err_/. 791 Decorate constants with `U' and `L' where necessary. 792 793 * src/sfnt/ttcmap.c (tt_cmap4_next): Remove unused variable. 794 7952005-02-28 David Turner <david@freetype.org> 796 797 * src/base/ftdbgmem.c (FT_DumpMemory): Added sorting of memory 798 sources according to decreasing maximum cumulative allocations. 799 (ft_mem_source_compare): New auxiliary function. 800 801 * src/sfnt/ttsbit0.c: New file, implementing a heap-optimized 802 embedded bitmap loader. 803 804 * src/sfnt/ttsbit.c: Include `ft2build.h', FT_INTERNAL_DEBUG_H, 805 FT_INTERNAL_STREAM_H, FT_TRUETYPE_TAGS_H. 806 Load `ttsbit0.c' if FT_OPTIMIZE_MEMORY is set, otherwise use 807 file contents. 808 (tt_face_load_sbit_strikes): Set up root fields to indicate the 809 strikes. This fixes Savannah bug #12107. 810 Use `static' keyword for `sbit_line_metrics_field', 811 `strike_start_fields', `strike_end_fields'. 812 813 * include/freetype/internal/tttypes.h (TT_FaceRec): Define 814 `sbit_table', `sbit_table_size', `sbit_num_strikes' if 815 FT_OPTIMIZE_MEMORY is set. 816 Don't define `num_sbit_strikes' and `sbit_strikes' if 817 FT_OPTIMIZE_MEMORY is set. 818 819 * src/cff/cffobjs.c (sbit_size_reset): Handle FT_OPTIMIZE_MEMORY. 820 821 * src/sfnt/sfobjs.c (sfnt_load_face): Fixed bug that prevented 822 loading SFNT fonts without a `kern' table. 823 Properly pass root->face_flags. 824 Remove code for TT_CONFIG_OPTION_EMBEDDED_BITMAPS. 825 826 * src/sfnt/sfdriver.c (sfnt_interface) 827 [TT_CONFIG_OPTION_EMBEDDED_BITMAPS]: Don't use `tt_find_sbit_image' 828 and `tt_load_sbit_metrics'. 829 830 * src/sfnt/ttcmap.c: Optimize linear charmap scanning for Format 4. 831 (OPT_CMAP4): New macro. 832 (TT_CMap4Rec) [OPT_CMAP4]: New structure. 833 (tt_cmap4_init, tt_cmap4_set_range, tt_cmap4_next, tt_cmap4_reset) 834 [OPT_CMAP4]: New functions. 835 (tt_cmap4_char_next) [OPT_CMAP4]: Use `tt_cmap4_next' and 836 `tt_cmap4_reset'. 837 (tt_cmap4_class_rec) [OPT_CMAP4]: Use `TT_CMap4Rec' and 838 `tt_cmap4_init'. 839 840 * src/truetype/ttobjs.c (Reset_SBit_Size): Handle 841 FT_OPTIMIZE_MEMORY. 842 843 * src/autofit/afhints.h (AF_PointRec, AF_SegmentRec, AF_EdgeRec): 844 Optimize member types. 845 846 * src/autofit/afloader.c (af_loader_done): Call 847 `af_glyph_hints_done'. 848 8492005-02-27 David Turner <david@freetype.org> 850 851 * src/sfnt/ttkern.c (tt_face_load_kern): Fix a small bug which 852 caused invalid (random) return values for the horizontal kerning. 853 8542005-02-25 David Turner <david@freetype.org> 855 856 Implement several memory optimizations to drastically reduce the 857 heap usage of FreeType, especially in the case of memory-mapped 858 files. The idea is to avoid loading and decoding tables in the 859 heap, and instead access the raw data whenever possible (i.e., when 860 it doesn't compromise performance). 861 862 This has several benefits: For example, opening vera.ttf now uses 863 just a small amount of memory (even when the FT_Library footprint is 864 accounted for), until you start loading glyphs. Even then, you save 865 at least 20KB compared to the non-optimized case. Performance of 866 various operations, including open and close, has also been 867 dramatically improved. 868 869 More optimizations to come, especially for the auto-hinter. 870 871 * include/freetype/internal/sfnt.h (TT_Face_GetKerningFunc): New 872 function type. 873 (SFNT_Interface): Add it. 874 875 * include/freetype/internal/tttypes.h (TT_HdmxEntryRec, TT_HdmxRec, 876 TT_Kern0_PairRec): Don't define if FT_OPTIMIZE_MEMORY is set. 877 (TT_FaceRec): Define `horz_metrics', `horz_metrics_size', 878 `vert_metrics', `vert_metrics_size', `hdmx_table', 879 `hdmx_table_size', `hdmx_record_count', `hdmx_record_size', 880 `hdmx_record_sizes', `kern_table', `kern_table_size, 881 `num_kern_tables', `kern_avail_bits', `kern_order_bits' if 882 FT_OPTIMIZE_MEMORY is set. 883 Don't define `hdmx', `num_kern_pairs', `kern_table_index', 884 `kern_pairs' if FT_OPTIMIZE_MEMORY is set. 885 886 * src/base/ftdbgmem.c (ft_mem_table_set): Don't shadow variable. 887 Fix compiler warning. 888 889 * src/cff/cffdrivr.c (Get_Kerning): Renamed to... 890 (cff_get_kerning): This. Simplify. 891 (cff_driver_class): Updated. 892 893 * src/sfnt/Jamfile (_sources): Add `ttkern'. 894 * src/sfnt/rules.mk (SFNT_DRV_SRC): Add `ttkern.c'. 895 896 * src/sfnt/sfdriver.c (sfnt_interface): Add `tt_face_get_kerning'. 897 898 * src/sfnt/sfnt.c: Include `ttkern.c'. 899 900 * src/sfnt/sfobjs.c: Include `ttkern.h'. 901 (sfnt_load_face): Consider the `kern' and `gasp' table as optional. 902 (sfnt_done_face): Call `tt_face_done_kern'. 903 Handle horizontal metrics for FT_OPTIMIZE_MEMORY. 904 905 * src/sfnt/ttkern.c, src/sfnt/ttkern.h: New files. Code has been 906 taken from `ttload.c' and `ttload.h'. 907 Provide special versions of `tt_face_load_kern', 908 `tt_face_get_kerning', and `tt_face_done_kern' for 909 FT_OPTIMIZE_MEMORY. 910 911 * src/sfnt/ttload.c (tt_face_load_metrics, tt_face_load_hdmx, 912 tt_face_free_hdmx): Provide version for FT_OPTIMIZE_MEMORY. 913 (tt_face_load_kern, tt_kern_pair_compare, TT_KERN_INDEX): Moved to 914 `ttkern.c'. 915 916 * src/sfnt/ttload.h: Updated. 917 918 * src/sfnt/ttsbit.c (sbit_metrics_field): Add `static' keyword. 919 920 * src/truetype/ttdriver.c (Get_Kerning): Renamed to... 921 (tt_get_kerning): This. Simplify. 922 (tt_driver_class): Updated. 923 924 * src/truetype/ttgload.c (TT_Get_Metrics): Renamed to... 925 (tt_face_get_metrics): This. Provide version for FT_OPTIMIZE_MEMORY. 926 Update all callers. 927 (Get_Advance_Widths): Replaced with... 928 (Get_Advance_WidthPtr): This. Provide version for 929 FT_OPTIMIZE_MEMORY. 930 Update all callers. 931 932 * src/truetype/ttgload.h: Updated. 933 9342005-02-22 David Turner <david@freetype.org> 935 936 * src/base/ftdbgmem.c: Partly rewritten. Added the ability to list 937 all allocation sites in the memory debugger. Also a new function 938 FT_DumpMemory() was added. It is only available in builds with 939 FT_DEBUG_MEMORY defined, and you must declare it in your own code to 940 use it, i.e., with something like: 941 942 extern void FT_DumpMemory( FT_Memory ); 943 944 ... 945 946 FT_DumpMemory( memory ); 947 948 * include/freetype/config/ftoption.h 949 (TT_CONFIG_OPTION_BYTECODE_INTERPRETER): Comment out definition -- 950 again. 951 (FT_OPTIMIZE_MEMORY): New configuration macro to control various 952 optimizations for reducing the heap footprint of memory-mapped 953 TrueType files. 954 955 * include/freetype/internal/ftmemory.h (FT_ARRAY_ZERO): New 956 convenience macro. 957 958 * include/freetype/internal/tttypes.h (TT_FaceRec) 959 [FT_OPTIMIZE_MEMORY]: Use optimized types for `num_locations' and 960 `glyph_locations'. 961 962 * src/truetype/ttgload.c (load_truetype_glyph): Call 963 `tt_face_get_location'. 964 965 * src/truetype/ttobjs.c (tt_face_init) 966 [FT_CONFIG_OPTION_INCREMENTAL]: Improve error handling. 967 (tt_face_done): Call `tt_face_done_loca'. 968 969 * src/truetype/ttpload.c (tt_face_get_location, tt_face_done_loca): 970 New functions. If FT_OPTIMIZE_MEMORY is set, the locations table is 971 read directly from memory-mapped streams, instead of being decoded 972 into the heap. 973 (tt_face_load_loca) [FT_OPTIMIZE_MEMORY]: New implementation. 974 (tt_face_load_cvt, tt_face_load_fpgm): Only load table if the 975 bytecode interpreter is compiled in. 976 977 * src/truetype/ttpload.h: Updated. 978 979 * src/autohint/ahglyph.c (ah_outline_load): Improve allocation 980 logic. 981 9822005-02-20 Werner Lemberg <wl@gnu.org> 983 984 * builds/unix/ltmain.sh: Regenerated with `libtoolize --force 985 --copy' from libtool 1.5.14. 986 * builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from 987 automake 1.9.4. 988 989 * builds/unix/config.guess, builds/unix/config.sub: Updated from 990 `config' CVS module at subversions.gnu.org. 991 992 * builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from 993 `texinfo' CVS module at subversions.gnu.org. 994 9952005-02-14 Werner Lemberg <wl@gnu.org> 996 997 * src/cff/cffcmap.c (cff_cmap_unicode_init): Don't try to build 998 a cmap for a CID-keyed font which doesn't have SIDs. 999 10002005-02-13 Werner Lemberg <wl@gnu.org> 1001 1002 * src/type1/t1load.c (read_binary_data): Return more meaningful 1003 value. 1004 (parse_encoding, parse_subrs, parse_charstrings, parse_dict): Check 1005 parser error value after call to T1_Skip_PS_Token (where necessary). 1006 1007 * src/type1/t1parse.c (T1_Get_Private_Dict): Check parser error 1008 value after call to T1_Skip_PS_Token. 1009 1010 * src/cid/cidparse.c (cid_parser_new): Check parser error value 1011 after call to cid_parser_skip_PS_token. 1012 1013 * src/type42/t42parse.c (t42_parse_encoding, t42_parse_sfnts, 1014 t42_parse_charstrings, t42_parse_dict): Check parser error value 1015 after call to T1_Skip_PS_Token (where necessary). 1016 1017 * src/psaux/psobjc.c (skip_string, ps_parser_skip_PS_token, 1018 ps_tobytes): Add error messages. 1019 10202005-02-12 Werner Lemberg <wl@gnu.org> 1021 1022 * configure: Output more variables to the created Makefile so that 1023 it can be used for ft2demos also (if the FT2DEMOS variable is 1024 defined). 1025 10262005-02-10 David Turner <david@freetype.org> 1027 1028 * src/pfr/pfrgload.c (pfr_glyph_load): Fix an unbounded growing 1029 dynamic array when loading a glyph from a PFR font (Savannah bug 1030 #11921). 1031 1032 * src/base/ftbitmap.c (FT_Bitmap_Convert): Small improvements to the 1033 conversion function (mainly stupid optimization). 1034 1035 * src/base/Jamfile: Adding ftbitmap.c to the list of compiled files. 1036 10372005-02-10 Werner Lemberg <wl@gnu.org> 1038 1039 * builds/unix/freetype-config.in: Add new flag `--ftversion' to 1040 return the FreeType version. Suggested by George Williams 1041 <gww@silcom.com>. 1042 1043 * docs/CHANGES: Updated. 1044 10452005-02-09 Werner Lemberg <wl@gnu.org> 1046 1047 * src/otvalid/otvmod.c (otv_validate): Deallocate arrays in case 1048 of error. Reported by YAMANO-UCHI Hidetoshi <mer@din.or.jp>. 1049 10502005-02-08 Werner Lemberg <wl@gnu.org> 1051 1052 * src/psaux/t1decode.c (t1_decoder_parse_charstrings) 1053 <op_closepath>: Accept `T1_Parse_Have_Moveto' state also which can 1054 happen in empty glyphs. Reported by Ian Brown 1055 <ian.brown@printsoft.de> (Savannah bug #11856). 1056 10572005-02-04 Werner Lemberg <wl@gnu.org> 1058 1059 * src/otlayout/*: Removed. Obsolete. 1060 10612004-12-28 Werner Lemberg <wl@gnu.org> 1062 1063 * builds/unix/ltmain.sh: Regenerated with `libtoolize --force 1064 --copy' from libtool 1.5.10. 1065 * builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from 1066 automake 1.9.4. 1067 * builds/unix/configure: Regenerated with autoconf 2.59b. 1068 1069 * builds/unix/config.guess, builds/unix/config.sub: Updated from 1070 `config' CVS module at subversions.gnu.org. 1071 1072 * builds/unix/install-sh: Updated from 1073 `texinfo' CVS module at subversions.gnu.org. 1074 1075 * builds/unix/ftsystem.c (FT_Stream_Open): Add proper cast for 1076 ft_alloc. 1077 Fix compiler warning. 1078 10792004-12-27 Dirck Blaskey <listtarget@danbala.com> 1080 1081 * src/cff/cffobjs.c (cff_face_init): Improve computation of 1082 FT_STYLE_BOLD_FLAG. 1083 10842004-12-27 Werner Lemberg <wl@gnu.org> 1085 1086 * src/cff/cffobjs.c (cff_face_init): A CFF within an SFNT can have 1087 only a single font. This is undocumented but has been verified on 1088 the opentype list. 1089 10902004-12-26 Werner Lemberg <wl@gnu.org> 1091 1092 * Jamfile (FT2_COMPONENTS): Add `otvalid'. 1093 10942004-12-25 Werner Lemberg <wl@gnu.org> 1095 1096 * src/base/ftbitmap.c (FT_Bitmap_Convert): Fix compiler warning. 1097 10982004-12-15 Werner Lemberg <wl@gnu.org> 1099 1100 * vms_make.com: Add ftbitmap.obj. 1101 11022004-12-14 Werner Lemberg <wl@gnu.org> 1103 1104 * src/base/ftbitmap.c, include/freetype/ftbitmap.h: New files for 1105 handling various bitmap formats. 1106 1107 * include/freetype/config/ftheader.h (FT_BITMAP_H): New macro. 1108 1109 * src/base/rules.mk (BASE_EXT_SRC): Add ftbitmap.c. 1110 1111 * src/bdf/bdfdrivr.c (BDF_Glyph_Load): Don't convert bitmaps to 8bpp 1112 but return them as-is. 1113 1114 * docs/CHANGES: Mention new bitmap API. 1115 * include/freetype/ftchapter.s: Updated. 1116 11172004-12-11 Robert Clark <freetype@ratty.org.uk> 1118 1119 * src/base/ftobjs.c (FT_Get_Kerning): Make kerning amount 1120 dependent on ppem by scaling down for ppem < 25, then do normal 1121 rounding. This gives slightly better results than rounding towards 1122 zero. 1123 11242004-12-09 Werner Lemberg <wl@gnu.org> 1125 1126 * src/base/ftobjs.c (FT_Get_Kerning): Always round towards zero 1127 for FT_KERNING_DEFAULT. This greatly enhances the kerning for 1128 small ppem values. 1129 11302004-12-08 Werner Lemberg <wl@gnu.org> 1131 1132 * src/base/ftobjs.c (ft_glyphslot_clear): Reset `lsb_delta' and 1133 `rsb_delta'. 1134 11352004-12-05 Werner Lemberg <wl@gnu.org> 1136 1137 * builds/unix/install.mk (install): Use $(OBJ_BUILD) for ftconfig.h. 1138 11392004-12-03 Antoine Leca <Antoine-Freetype@Leca-Marti.org> 1140 1141 * include/freetype/ttnameid.h: Updated to latest 1142 specifications from Microsoft. 1143 11442004-11-26 Jouk Jansen <joukj@hrem.stm.tudelft.nl> 1145 1146 * vms_make.com: Include ftbbox.c. 1147 Fix `ccopt'. 1148 Handle `otvalid' module. 1149 Update `vmslib.dat' default values. 1150 Fixes to `libs.opt'. 1151 11522004-11-23 Anders Kaseorg <anders@kaseorg.com> 1153 1154 * src/base/ftoutln.c (FT_OrientationExtremumRec, 1155 ft_orientation_extremum_compute): Removed. 1156 (FT_Outline_Get_Orientation): Rewritten, simplified. 1157 1158 * src/autohint/ahglyph.c: Include FT_OUTLINE_H. 1159 (ah_test_extremum, ah_get_orientation): Removed. 1160 (ah_outline_load): Use FT_Outline_Get_Orientation. 1161 1162 * src/base/ftsynth.c (ft_test_extrama, ft_get_orientation): Removed. 1163 (FT_GlyphSlot_Embolden): Use FT_Outline_Get_Orientation. 1164 11652004-11-23 Fernando Papa <fpapa@netgate.com.uy> 1166 1167 * src/truetype/ttinterp.h: Fix typo. 1168 11692004-11-22 Antoine Leca <Antoine-Freetype@Leca-Marti.org> 1170 1171 * builds/win32/detect.mk: Corrected logic that detects Windows NT to 1172 use the previous change even if win32 is forced. Corrected 1173 detection of win32 on Win9X. 1174 1175 * builds/dos/detect.mk: Added same correction as for win32 about 1176 COPY on Windows NT. Detection of plain DOS 7.x. 1177 11782004-11-22 Werner Lemberg <wl@gnu.org> 1179 1180 * builds/detect.mk: Undo change from 2004-11-20. 1181 * builds/win32/detect.mk: If the `OS' environment variable contains 1182 `Windows_NT', use `cmd.exe /c copy' for copying files. 1183 11842004-11-20 Werner Lemberg <wl@gnu.org> 1185 1186 * builds/detect.mk (dos_setup): Use `cmd.exe' for copying 1187 $(CONFIG_MK) to force lowercase file name under Windows. 1188 11892004-11-19 Werner Lemberg <wl@gnu.org> 1190 1191 Fix a serious bug in the TT hinter. 1192 1193 * src/truetype/ttgload.c (TT_Process_Simple_Glyph): Don't shift 1194 points vertically before hinting. 1195 1196 * docs/CHANGES: Updated. 1197 1198 * src/cache/ftcglyph.c (FTC_GNode_UnselectFamily, 1199 FTC_GCache_Lookup): A new try to fix comparison with zero. 1200 12012004-11-16 Werner Lemberg <wl@gnu.org> 1202 1203 * builds/unix/configure.ac: Add `-fno-strict-aliasing' if gcc is 1204 used. 1205 * builds/unix/configure: Regenerated. 1206 * builds/unix/config.guess, builds/unix/config.sub: Updated from 1207 `config' CVS module at subversions.gnu.org. 1208 12092004-11-16 Dr. Martin P.J. Zinser <zinser@decus.de> 1210 1211 * src/cache/ftcglyph.c (FTC_GNode_UnselectFamily, 1212 FTC_GCache_Lookup): Fix comparison with zero. 1213 1214 * docs/INSTALL.VMS: Updated. 1215 1216 * vms_make.com: Updated. All `descrip.mms' files are now created 1217 automatically. 1218 1219 * src/*/descrip.mms: Removed. 1220 12212004-11-16 Owen Taylor <otaylor@redhat.com> 1222 1223 * builds/unix/freetype-config.in: Suppress -L$libdir for 1224 /usr/lib64 as well as /usr/lib. (Reported by Dan Winship - 1225 https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=139199) 1226 12272004-11-11 Werner Lemberg <wl@gnu.org> 1228 1229 * src/cff/cffdrivr.c (cff_service_ps_info): Updated. 1230 * src/cid/cidriver.c (cid_service_ps_info): Updated. 1231 * src/type42/t42drivr.c (t42_ps_get_font_private): New function. 1232 (t42_service_ps_info): Updated. 1233 1234 * src/type42/t42parse.c (t42_parse_dict): Remove compiler warning. 1235 12362004-11-11 David Bevan <dbevan@emtex.com> 1237 1238 Add new function FT_Get_PS_Font_Private(). 1239 1240 * include/freetype/internal/services/svpsinfo.h 1241 (PS_GetFontPrivateFunc): New service function. 1242 1243 * include/freetype/t1tables.h, src/base/fttype1.c 1244 (FT_Get_PS_Font_Private): New function. 1245 1246 * src/type1/t1driver.c (t1_ps_get_font_private): New function. 1247 (t1_service_ps_info): Updated. 1248 12492004-10-13 Werner Lemberg <wl@gnu.org> 1250 1251 * include/freetype/config/ftstdlib.h: Include `stddef.h'. 1252 (ft_ptrdiff_t): Define. 1253 1254 * include/freetype/fttypes.h (FT_PtrDist): Use `ft_ptrdiff_t'. 1255 1256 * src/cid/cidload.c (cid_parse_dict), src/type1/t1load.c 1257 (parse_dict): Fix compiler warning. 1258 12592004-10-11 Joshua Neal <jneal@csdaily.com> 1260 1261 * src/sfnt/ttcmap.c (tt_face_build_cmaps): Check for pointer 1262 overflow. 1263 1264 * src/sfnt/ttload.c (tt_face_load_hdmx): Protect against bad input. 1265 Don't use FT_QNEW_ARRAY but FT_NEW_ARRAY to make deallocation work 1266 in case of failure. 1267 1268 * src/sfnt/ttsbit.c (Load_SBit_Range): Check range intervals. 1269 (tt_face_load_sbit_strikes): Allocate `strike_sbit_ranges' after 1270 frame test. 1271 1272 * src/truetype/ttgload.c (TTLoad_Simple_Glyph): Add assertion for 1273 `flag'. 1274 12752004-10-09 Werner Lemberg <wl@gnu.org> 1276 1277 * docs/CHANGES: Updated. 1278 12792004-10-09 Boris Letocha <b.letocha@cz.gmc.net> 1280 1281 Fix handling of NPUSHW if skipped in data stream. 1282 1283 * src/truetype/ttinterp.c (opcode_length): Set value for NPUSHW 1284 to -2. 1285 (SkipCode, TT_RunIns): Use opcode_length value for computation of 1286 bytes to be skipped. 1287 12882004-09-10 Jouk Jansen <joukj@hrem.stm.tudelft.nl> 1289 1290 * vms_make.com: Updated. 1291 12922004-09-09 Werner Lemberg <wl@gnu.org> 1293 1294 Adding OpenType validation module. The code is based on the 1295 (unfinished) `otlayout' module but has been heavily modified to make 1296 it much more compact. 1297 1298 * src/otvalid/*: New module. 1299 1300 * include/freetype/ftotval.h, src/base/ftotval.c, 1301 include/freetype/internal/services/svotval.h: New files. 1302 1303 * include/freetype/config/ftmodule.h: Add otv_module_class. 1304 * include/freetype/config/ftheader.h (FT_OPENTYPE_VALIDATE_H): New 1305 macro. 1306 * include/freetype/internal/ftserv.h 1307 (FT_SERVICE_OPENTYPE_VALIDATE_H): New macro. 1308 * include/freetype/internal/fttrace.h (otvmodule, otvcommon, 1309 otvbase, otvgdef, otvgpos, otvgsub, otvjstf): New trace components. 1310 1311 * include/freetype/ftchapters.h: Updated. 1312 1313 * src/base/Jamfile (Library), src/base/descrip.mms (OBJS), 1314 src/base/rules.mk (BASE_EXT_SRC): Updated. 1315 1316 * docs/CHANGES: Updated. 1317 13182004-09-08 Werner Lemberg <wl@gnu.org> 1319 1320 * src/tools/docmaker/sources.py (re_source_block_format2) <column>: 1321 Use lookahead assertion to not match `*/'. This removes spurious 1322 insertions of `/' in the HTML output. 1323 13242004-09-07 Werner Lemberg <wl@gnu.org> 1325 1326 * src/truetype/ttgxvar.c (TT_Vary_Get_Glyph_Deltas): Fix call to 1327 FT_NEW_ARRAY. 1328 13292004-09-04 Werner Lemberg <wl@gnu.org> 1330 1331 * include/freetype/internal/ftobjs.h: Don't include 1332 FT_CONFIG_STANDARD_LIBRARY_H. 1333 (FT_Validator, FT_ValidationLevel, FT_ValidatorRec, FT_VALIDATOR, 1334 ft_validator_init, ft_validator_run, ft_validator_error, FT_INVALID, 1335 FT_INVALID_TOO_SHORT, FT_INVALID_OFFSET, FT_INVALID_FORMAT, 1336 FT_INVALID_GLYPH_ID, FT_INVALID_DATA): Move to... 1337 1338 * include/freetype/internal/ftvalid.h: New file. 1339 Make FT_INVALID return module-specific error codes. 1340 1341 * include/freetype/internal/internal.h (FT_INTERNAL_VALIDATE_H): New 1342 macro. 1343 1344 * include/freetype/fterrors.h: Undefine FT_ERR_PREFIX only if 1345 FT_KEEP_ERR_PREFIX isn't defined. 1346 1347 * src/base/ftobjs.c: Include FT_INTERNAL_VALIDATE_H. 1348 1349 * src/sfnt/ttcmap.h: Don't include FT_INTERNAL_OBJECTS_H but 1350 FT_INTERNAL_VALIDATE_H. 1351 1352 * src/sfnt/ttcmap.c: Don't include FT_INTERNAL_OBJECTS_H but 1353 FT_INTERNAL_VALIDATE_H. 1354 Include sferrors.h before FT_INTERNAL_VALIDATE_H. 1355 s/FT_Err_Ok/SFNT_Err_Ok/. 1356 1357 * src/sfnt/sferrors.h: Define FT_KEEP_ERR_PREFIX. 1358 1359 * src/type1/t1afm.c: Include t1errors.h. 1360 13612004-09-03 Werner Lemberg <wl@gnu.org> 1362 1363 * src/base/ftdebug.c (ft_debug_init): Highest debug level is 7, 1364 not 6. 1365 * docs/DEBUG: Updated. 1366 13672004-08-30 Werner Lemberg <wl@gnu.org> 1368 1369 * include/freetype/tttags.h (TTAG_BASE, TTAG_GDEF, TTAG_GPOS, 1370 TTAG_JSTF): New tags. 1371 1372 * include/freetype/fttypes.h (FT_Bytes, FT_Tag): New typedefs. 1373 (FT_Int): Add `signed'. 1374 13752004-08-29 Werner Lemberg <wl@gnu.org> 1376 1377 * src/otlayout/otlgpos.c (otl_gpos_subtable_validate): Add argument 1378 to pass number of lookups. 1379 Update all callers. 1380 Don't call otl_lookup_list_validate but otl_lookup_validate. 1381 (otl_gpos_validate): Call otl_lookup_list_validate instead of 1382 otl_gpos_subtable_validate. 1383 1384 * src/otlayout/otlgpos.h: Updated. 1385 1386 * src/otlayout/otljstf.c (otl_jstf_max_validate): Add argument to 1387 pass number of lookups. 1388 Update all callers. 1389 1390 1391 * src/cff/cffparse.c (cff_parse_real): s/exp/exponent/ to avoid 1392 compiler warning. 1393 1394 1395 * src/sfnt/ttcmap0.c, src/sfnt/ttcmap0.h: Renamed to... 1396 * src/sfnt/ttcmap.c, src/sfnt/ttcmap.h: This. 1397 * src/sfnt/Jamfile, src/sfnt/rules.mk, src/sfnt/sfdriver.c, 1398 src/sfnt/sfnt.c, src/sfnt/sfobjs.c: Updated. 1399 1400 1401 * builds/compiler/gcc-dev.mk (CFLAGS): Don't add `-Wnested-externs' 1402 if compiler is g++ (v3.3.3 emits a warning otherwise). 1403 14042004-08-28 Werner Lemberg <wl@gnu.org> 1405 1406 * src/otlayout/otlgpos.c (otl_value_length): Return number of bytes, 1407 not number of 16bit entities. 1408 (otl_gpos_lookup2_validate): Check class definition tables for 1409 format 2. 1410 Fix loop for format 2. 1411 (otl_liga_mark2_validate): Fix offset for otl_anchor_validate. 1412 14132004-08-27 Werner Lemberg <wl@gnu.org> 1414 1415 * src/base/ftmac.c: Don't include truetype/ttobjs.h. 1416 Don't include type1/t1objs.h. 1417 (FT_New_Face_From_FSSpec) [!__MWERKS__]: Remove compiler warnings. 1418 14192004-08-27 Mathieu Malaterre <mathieu@malaterre.com> 1420 1421 * src/base/ftmac.c: Handle OS_INLINE for xlc compiler also. 1422 14232004-08-27 Werner Lemberg <wl@gnu.org> 1424 1425 * src/otlayout/otlayout.h: Add copyright. 1426 (OTL_INVALID_OFFSET): Removed. 1427 1428 * src/otlayout/otlgdef.h: Include otlayout.h. 1429 Comment out inclusion of otltable.h. 1430 1431 * src/otlayout/otlgpos.c (otl_gpos_lookup4_validate): Fix call 1432 to otl_base_array_validate. 1433 (otl_liga_mark2_validate): Fix `for' loop. 1434 1435 * src/otlayout/otlgsub.c (otl_ligature_validate): Check `glyph_id', 1436 not components array. 1437 1438 * src/otlcommn.c (otl_lookup_get_count, otl_feature_get_count): 1439 Comment out. 1440 (otl_lookup_list_get_count, otl_feature_list_get_count): Activate. 1441 (otl_feature_list_validate, otl_gsubgpos_get_lookup_count): 1442 s/otl_lookup_get_count/otl_lookup_list_get_count/. 1443 (otl_script_list_validate): 1444 s/otl_feature_get_count/otl_feature_list_get_count/. 1445 (otl_script_validate): Call otl_lang_validate for default language. 1446 1447 * src/otlayout/otlcommn.h: Updated. 1448 14492004-08-16 Werner Lemberg <wl@gnu.org> 1450 1451 * src/otlayout/otlgpos.c (otl_gpos_lookup1_validate, 1452 otl_gpos_lookup2_validate, otl_gpos_lookup3_validate, 1453 otl_gpos_lookup4_validate, otl_gpos_lookup5_validate, 1454 otl_gpos_lookup6_validate, otl_gpos_lookup9_validate, 1455 otl_gpos_validate): Update 1456 function arguments. 1457 (otl_gpos_lookup7_validate, otl_gpos_lookup8_validate): Update 1458 function arguments. 1459 Handle NULL offsets correctly. 1460 Check sequence and lookup indices for format 3. 1461 (otl_pos_rule_validate, otl_chain_pos_rule_validate): Add argument 1462 to pass lookup count. 1463 Check sequence and glyph indices. 1464 (otl_gpos_subtable_validate): Update function arguments. 1465 Update callers. 1466 1467 * src/otlayout/otlgpos.h: Updated. 1468 1469 * src/otlayout/otlgsub.c (otl_gsub_lookup1_validate, 1470 otl_gsub_lookup3_validate, otl_gsub_lookup8_validate): Update 1471 function arguments. 1472 Add glyph index checks. 1473 (otl_sequence_validate, otl_alternate_set_validate, 1474 otl_ligature_validate): Add argument to pass glyph count. 1475 Update callers. 1476 Add glyph index check. 1477 (otl_gsub_lookup2_validate, otl_gsub_lookup4_validate): Update 1478 function arguments. 1479 (otl_ligature_set_validate): Add argument to pass glyph count. 1480 Update caller. 1481 (otl_sub_class_rule_validate, 1482 otl_sub_class_rule_set_validate): Removed. 1483 (otl_sub_rule_validate, otl_chain_sub_rule_validate): Add argument 1484 to pass lookup count. 1485 Update callers. 1486 Add lookup index check. 1487 (otl_sub_rule_set_validate, otl_chain_sub_rule_set_validate): Add 1488 argument to pass lookup count. 1489 Update callers. 1490 (otl_gsub_lookup5_validate): Update function arguments. 1491 Handle NULL offsets correctly. 1492 Don't call otl_sub_class_rule_set_validate but 1493 otl_sub_rule_set_validate. 1494 Check sequence and lookup indices for format 3. 1495 (otl_gsub_lookup6_validate): Update function arguments. 1496 Handle NULL offsets correctly. 1497 Check sequence and lookup indices for format 3. 1498 (otl_gsub_lookup7_validate, otl_gsub_validate): Update function 1499 arguments. 1500 1501 * src/otlayout/otlgsub.h: Updated. 1502 1503 * src/otlayout/otlbase.c (otl_base_validate): Handle NULL offsets 1504 correctly. 1505 1506 * src/otlayout/otlcommn.c (otl_class_definition_validate): Fix 1507 compiler warning. 1508 (otl_coverage_get_first, otl_coverage_get_last): New functions. 1509 (otl_lookup_validate): Add arguments to pass lookup and glyph 1510 counts. 1511 Update callers. 1512 (otl_lookup_list_validate): Add argument to pass glyph count. 1513 Update callers. 1514 1515 * src/otlayout/otlcommn.h: Updated. 1516 1517 * src/otlayout/otljstf.c (otl_jstf_extender_validate, 1518 otl_jstf_max_validate, otl_jstf_script_validate, 1519 otl_jstf_priority_validate, otl_jstf_lang_validate): Add parameter 1520 to validate glyph indices. 1521 Update callers. 1522 (otl_jstf_validate): Add parameter which specifies number of glyphs 1523 in font. 1524 1525 * src/otlayout/otljstf.h: Updated. 1526 15272004-08-15 Werner Lemberg <wl@gnu.org> 1528 1529 * src/otlayout/otlgpos.c (otl_liga_mark2_validate): Add parameter 1530 to handle possible NULL values properly. 1531 Update all callers. 1532 15332004-08-15 Werner Lemberg <wl@gnu.org> 1534 1535 * src/otlayout/gpos.c: Rename counting variables to be more 1536 meaningful. 1537 Add copyright. 1538 (otl_liga_attach_validate): Renamed to... 1539 (otl_liga_mark2_validate): This. 1540 Update all callers. 1541 (otl_mark2_array_validate): Removed. 1542 (otl_gpos_lookup6_validate): Call otl_liga_mark2_validate, not 1543 otl_mark2_array_validate. 1544 (otl_pos_class_set_validate, otl_pos_class_rule_validate): Removed. 1545 (otl_gpos_lookup7_validate): Complete code for format 2. 1546 (otl_chain_pos_class_rule_validate, 1547 otl_chain_pos_class_set_validate): Removed. 1548 (otl_gpos_lookup8_validate): Don't call 1549 otl_chain_pos_class_set_validate but 1550 otl_chain_pos_rule_set_validate. 1551 Simplify some code. 1552 1553 * src/otlayout/otlgpos.h: Add copyright. 1554 15552004-08-14 Werner Lemberg <wl@gnu.org> 1556 1557 * src/otlayout/otljstf.c (otl_jstf_gsub_mods_validate): Removed. 1558 (otl_jstf_gpos_mods_validate): Renamed to... 1559 (otl_jstf_gsubgpos_mods_validate): This. 1560 Test whether lookup_count is zero. 1561 (otl_jstf_priority_validate): Use otl_jstf_gsubgpos_mods_validate. 1562 (otl_jstf_validate): Initialize gsub_lookup_count and 1563 gpos_lookup_count if gsub or gpos is zero. 1564 1565 * src/otlayout/otlgsub.c: Rename counting variables to be more 1566 meaningful. 1567 Add copyright. 1568 (otl_gsub_lookup1_validate): Simplify code. 1569 (otl_gsub_lookup2_validate, otl_gsub_lookup3_validate, 1570 otl_gsub_lookup4_validate, otl_gsub_lookup7_validate): Remove unused 1571 variables. 1572 (otl_gsub_lookup5_validate): Remove unused variable. 1573 Fix call to otl_sub_rule_set_validate and 1574 otl_sub_class_rule_set_validate. 1575 (otl_chain_sub_class_rule_validate, 1576 otl_chain_sub_class_set_validate): Removed. 1577 (otl_gsub_lookup6_validate): Remove unused variable. 1578 Fix call to otl_chain_sub_rule_set_validate. 1579 (otl_gsub_lookup7_validate): Handle lookup type 8 also. 1580 (otl_gsub_lookup8_validate: New function. 1581 (otl_gsub_lookup1_apply, otl_gsub_lookup2_apply, 1582 otl_gsub_lookup3_apply): Commented out. 1583 (otl_gsub_validate_funcs): Add otl_gsub_lookup7_validate and 1584 otl_gsub_lookup8_validate. 1585 (otl_gsub_validate): Updated. 1586 1587 * src/otlayout/otlgsub.h: Add copyright. 1588 1589 * src/otlayout/otlcommn.c, src/otlayout/otlcommn.h 1590 (otl_coverage_get_index): Comment out. 1591 15922004-08-13 Werner Lemberg <wl@gnu.org> 1593 1594 * src/otlayout/otlcommn.c (otl_gsubgpos_get_lookup_count): New 1595 function. 1596 * src/otlayout/otlcommn.h: Updated. 1597 1598 * src/otlayout/otlbase.c: Rename counting variables to be more 1599 meaningful. 1600 Add copyright message. 1601 * src/otlayout/otlbase.h: Add copyright message. 1602 1603 * src/otlayout/otlgdef.c: Rename counting variables to be more 1604 meaningful. 1605 Add copyright message. 1606 Use OTL_CHECK everywhere. 1607 (otl_caret_value_validate): Remove unused variable. 1608 (otl_gdef_validate): All tables are optional. 1609 * src/otlayout/otlgdef.h: Add copyright message. 1610 1611 * src/otlayout/otljstf.c: Rename counting variables to be more 1612 meaningful. 1613 Add copyright message. 1614 (otl_jstf_gsub_mods_validate, otl_jstf_gpos_mods_validate): Add 1615 parameter to pass lookup count. 1616 Update all callers. 1617 Check lookup array. 1618 (otl_jstf_max_validate): 1619 s/otl_gpos_subtable_check/otl_gpos_subtable_validate/. 1620 (otl_jstf_priority_validate, otl_jstf_lang_validate, 1621 otl_jstf_script_validate): Add two parameters to pass lookup counts. 1622 Update all callers. 1623 (otl_jstf_validate): Add two parameters to pass GPOS and GSUB 1624 table offsets; use otl_gsubgpos_get_lookup_count to convert extract 1625 lookup counts. 1626 Fix typo. 1627 * src/otlayout/otljstf.h: Updated. 1628 Add copyright message. 1629 1630 * src/otlayout/otlgpos.c (otl_gpos_subtable_validate): New function. 1631 (otl_gpos_validate): Use it. 1632 * src/otlayout/otlgpos.h: Updated. 1633 16342004-08-13 Werner Lemberg <wl@gnu.org> 1635 1636 * src/otlayout/otcommn.c: Use OTL_CHECK everywhere. 1637 (otl_coverage_validate): Initialize `p', 1638 s/count/num_glyphs/. 1639 s/start_cover/start_coverage/. 1640 (otl_coverage_get_index): Return OTL_Long, not OTL_Int. 1641 Remove unused variables. 1642 (otl_class_definition_validate): s/count/num_glyphs/. 1643 Remove unused variables. 1644 (otl_class_definition_get_value, otl_device_table_get_start, 1645 otl_device_table_get_end, otl_device_table_get_delta, 1646 otl_lookup_get_table, otl_lookup_list_get_count, 1647 otl_lookup_list_get_lookup, otl_lookup_list_get_table, 1648 otl_feature_get_lookups, otl_feature_list_get_count, 1649 otl_feature_list_get_feature, otl_lang_get_count, 1650 otl_lang_get_req_feature, otl_lang_get_features): Commented out 1651 temporarily until we really need it. 1652 (otl_lookup_validate): Removed. 1653 (otl_lookup_table_validate): Renamed to ... 1654 (otl_lookup_validate): This. Update callers. 1655 (otl_lookup_list_validate): Remove already commented out definition 1656 and move the other definition up. 1657 (otl_feature_validate): Add parameter to pass number of lookups. 1658 Update callers. 1659 Check lookup indices. 1660 (otl_feature_list_validate): Add parameter to pass lookup table. 1661 Update callers. 1662 (otl_lang_validate): Add parameter to pass number of features. 1663 Update callers. 1664 Handle req_feature and check feature indices. 1665 (otl_script_validate): Add parameter to pass number of features. 1666 Update callers. 1667 (otl_script_list_validate): Add parameter to pass feature table. 1668 Update callers. 1669 1670 * src/otlayout/otcommn.h: s/LOCALDEF/LOCAL/. 1671 Comment out the same functions as in otcommn.c. 1672 (otl_script_list_get_script): Removed. 1673 1674 * src/otlayout/otlgsub.c (otl_gsub_lookup1_apply): Change `index' to 1675 type OTL_Long. 1676 (otl_gsub_lookup2_apply, otl_gsub_lookup3_apply): Change `index' to 1677 type OTL_Long. 1678 Fix test. 1679 (otl_gsub_validate): Fix order of validation. 1680 1681 * src/otlayout/otlgpos.c (otl_gpos_validate): Fix order of 1682 validation. 1683 16842004-08-12 Werner Lemberg <wl@gnu.org> 1685 1686 Make otlayout module compile (without actually working). 1687 1688 * src/otlayout/*: s/OTL_Valid/OTL_Validator/. 1689 s/NULL/0/. 1690 1691 * src/otlayout/otlayout.h: Fix various typos. 1692 (OTL_Bool): New typedef. 1693 (OTL_Int, OTL_Long, OTL_Int16, OTL_Int32): Use `signed' keyword. 1694 (OTL_Err_InvalidArgument): Removed. 1695 (OTL_Err_InvalidData, OTL_Err_InvalidSize): New enum values. 1696 (OTL_MAKE_TAG): Add missing parenthesis. 1697 (OTL_INVALID_DATA): Use OTL_Err_InvalidData. 1698 (OTL_INVALID_TOO_SHORT): Use OTL_Err_InvalidSize. 1699 (OTL_INVALID_FORMAT, OTL_INVALID_OFFSET): New macros. 1700 1701 * src/otlayout/otlgpos.c: s/FT_/OTL_/. 1702 s/OTL_Short/OTL_Int16/. 1703 (otl_gpos_pairset_validate): Add return type. 1704 (otl_base_array_validate): Fix call to otl_anchor_validate. 1705 (otl_liga_array_validate): Fix call to otl_liga_attach_validate. 1706 (otl_gpos_lookup5_validate): Fix typos. 1707 (otl_gpos_lookup6_validate): Fix call to otl_mark2_array_validate. 1708 (otl_gpos_lookup7_validate): Comment out unfinished code. 1709 Fix typos. 1710 1711 * src/otlayout/otlgsub.c: Add forward declaration for 1712 otl_gsub_validate_funcs. 1713 (otl_gsub_lookup1_apply, otl_gsub_lookup2_apply, 1714 otl_gsub_lookup3_apply): Fix call to otl_parser_check_property. 1715 s/otl_coverage_lookup/otl_coverage_get_index/. 1716 (otl_ligature_validate): Add missing variable declaration. 1717 (otl_sub_rule_validate): Fix typo. 1718 (otl_sub_class_rule_validate): Add missing variable declaration. 1719 Fix typo. 1720 (otl_gsub_lookup5_validate): Fix typo. 1721 (otl_gsub_lookup6_validate): Fix call to 1722 otl_chain_sub_class_set_validate. 1723 (otl_gsub_validate_funcs): Don't use `const'. 1724 1725 * src/otlayout/otlcommn.c (otl_class_definition_get_value, 1726 otl_device_table_validate, otl_device_table_get_delta, 1727 otl_lookup_validate, otl_script_validate): Add missing 1728 variable declarations. 1729 (otl_lookup_list_validate): Comment out first definition. 1730 (otl_lookup_list_foreach, otl_feature_list_foreach): Comment out. 1731 (otl_feature_list_validate): 1732 s/otl_feature_table_validate/otl_feature_validate/. 1733 (otl_script_list_validate): 1734 s/otl_script_table_validate/otl_script_validate/. 1735 1736 * src/otlayout/otlcommn.h: Comment out first declaration. 1737 (otl_lookup_list_foreach, otl_feature_list_foreach): Comment out. 1738 1739 * src/otlayout/otlbase.c (otl_base_coord_validate): Fix call to 1740 otl_device_table_validate. 1741 (otl_base_script_validate): Add missing variable declarations. 1742 (otl_base_script_list_validate): Fix call to 1743 otl_base_script_validate. 1744 (otl_axis_table_validate): Fix calls to otl_base_tag_list_validate 1745 and otl_base_script_list_validate. 1746 (otl_base_validate): Fix calls to otl_axis_table_validate. 1747 1748 * src/otlayout/otlgdef.c (otl_attach_list_validate): Fix call to 1749 otl_attach_point_validate. 1750 (otl_caret_value_validate): Add missing variable declaration. 1751 Fix call to otl_device_table_validate. 1752 (otl_ligature_glyph_validate): Fix call to otl_caret_value_validate. 1753 (otl_ligature_caret_list_validate): Fix call to 1754 otl_ligature_glyph_validate. 1755 (otl_gdef_validate): Fix calls to otl_class_definition_validate, 1756 otl_attach_list_validate, otl_ligature_caret_list_validate, and 1757 otl_class_definition_validate. 1758 1759 * src/otlayout/otltable.h (otl_table_validate, otl_table_init, 1760 otl_table_set_script): Comment out. 1761 1762 * src/otlayout/otlparse.h (OTL_ParserRec): 1763 s/OTL_Alternate/OTL_GSUB_Alternate/. 1764 (OTL_ParseError): Add OTL_Err_Parser_Memory and 1765 OTL_Err_Parser_Internal. 1766 (otl_parser_error): Fix typo. 1767 (otl_parser_check_property): Remove third argument. 1768 1769 * src/otlayout/otlparse.c (otl_string_ensure): 1770 s/OTL_Parse_Err_Memory/OTL_Err_Parser_Memory/. 1771 (OTL_STRING_ENSURE, otl_parser_error, otl_parser_get_index, 1772 otl_parser_replace_1, otl_parser_replace_n): Fix typos. 1773 (OTL_PARSER_UNCOVERED): Removed. 1774 (otl_parser_check_property): Remove third argument. 1775 1776 * src/otlayout/otljstf.c (otl_jstf_priority_validate): Add missing 1777 variable declaration. 1778 1779 * src/otlayout/otlutils.h (OTL_MEM_REALLOC): Fix typo. 1780 17812004-08-11 Danny <dannyboynow@yahoo.com> 1782 1783 * src/base/ftstream.c (FT_Stream_Close): Don't reset stream->close 1784 to NULL. This allows custom close functions to delete the FT_STREAM 1785 object. 1786 17872004-08-11 Werner Lemberg <wl@gnu.org> 1788 1789 Add API to get information about SFNT tables. 1790 1791 * include/freetype/internal/services/svsfnt.h 1792 (FT_SFNT_Table_Info_Func): New typedef. 1793 (SFNT_Table): Add it. 1794 1795 * src/base/ftobjs (FT_Sfnt_Table_Info): New function. 1796 1797 * include/freetype/tttables.h: Updated. 1798 1799 * src/sfnt/sfdriver.c (sfnt_table_info): New function. 1800 (sfnt_service_sfnt_table): Add it. 1801 1802 * docs/CHANGES: Updated. 1803 1804 1805 * include/freetype/freetype.h (FREETYPE_PATCH): Set to 10. 1806 1807 * builds/unix/configure.ac (version_info): Set to 9:8:3. 1808 * builds/unix/configure: Updated. 1809 1810 * builds/win32/visualc/index.html, 1811 builds/win32/visualc/freetype.dsp, 1812 builds/win32/visualc/freetype.vcproj: s/219/2110/, s/2.1.9/2.1.10/. 1813 1814 * builds/freetype.mk (refdoc), README, Jamfile (RefDoc): 1815 s/2.1.9/2.1.10/. 1816 1817 * docs/CHANGES, docs/VERSION.DLL: Updated. 1818 18192004-08-11 Detlef Würkner <TetiSoft@apg.lahn.de> 1820 1821 * src/base/ftrfork.c (FT_Raccess_Guess) 1822 [!FT_CONFIG_OPTION_GUESSING_EMBEDDED_FORK]: Remove compiler 1823 warnings. 1824 18252004-08-06 Adam Piotrowski <st_intel@poczta.onet.pl> 1826 1827 * src/pfr/pfrload.c (pfr_sort_kerning_pairs): Single-byte 1828 adjustments are unsigned, not signed. 1829 18302004-08-05 David Turner <david@freetype.org> 1831 1832 `Activate' gray-scale specifing hinting within the TrueType 1833 bytecode interpreter. This is an experimental feature which 1834 should probably be made optional. 1835 1836 * src/truetype/ttgload.c (TT_Process_Simple_Glyph, 1837 load_truetype_glyph): Move the code to set the pedantic_hinting flag 1838 to... 1839 (TT_Load_Glyph): Here. 1840 Set `grayscale' flag except for `FT_LOAD_TARGET_MONO'. 1841 1842 * src/truetyep/ttinterp.c (Ins_GETINFO): Return MS rasterizer 1843 version 1.7. 1844 Return rotation and stretching info only if glyph is rotated or 1845 stretched, respectively. 1846 Handle grayscale info. 1847 1848 * src/truetype/ttinterp.h (TT_ExecContextRec): Add `grayscale' 1849 member. 1850 18512004-08-02 George Williams <gww@silcom.com> 1852 1853 * src/base/ftobjs.c (FT_Attach_File): Initialize `open.stream'. 1854 18552004-08-01 Werner Lemberg <wl@gnu.org> 1856 1857 * docs/CHANGES: Updated. 1858 18592004-08-01 George Williams <gww@silcom.com> 1860 1861 FreeType now can read kerning values from PFM files. 1862 1863 * src/type1/t1afm.c (T1_Done_AFM): Renamed to... 1864 (T1_Done_Metrics): This. 1865 Update all callers. 1866 (T1_Read_AFM): Make it static. 1867 Don't enter and leave a frame. 1868 (LITTLE_ENDIAN_USHORT, LITTLE_ENDIAN_UINT): New macros. 1869 (T1_Read_PFM): New function. 1870 (T1_Read_Metrics): New higher-level function to be used instead of 1871 T1_Read_AFM. 1872 Update all callers. 1873 18742004-07-31 Werner Lemberg <wl@gnu.org> 1875 1876 * src/pcf/pcfread (pcf_load_font), src/bdf/bdfdrivr.c 1877 (BDF_Face_Init), src/truetype/ttgxvar (TT_Get_MM_Var, 1878 tt_face_vary_cvt): Fix compiler warnings. 1879 18802004-07-26 Søren Sandmann <sandmann@daimi.au.dk> 1881 1882 * src/pcf/pcfread.c (pcf_interpret_style): Always allocate memory for 1883 face->style_name. 1884 * src/pcf/pcfdrivr.c (PCF_Face_Done): Free `style_name'. 1885 18862004-07-26 Darren J Longhorn <darren.longhorn@redcom.co.uk> 1887 1888 * include/freetype/config/ftconfig.h (FT_SIZEOF_LONG): Recognize 1889 five-byte `long' (which is avoided then). 1890 18912004-07-25 Detlef Würkner <TetiSoft@apg.lahn.de> 1892 1893 * src/pcf/pcfdrivr.c (PCF_Set_Pixel_Size): Compare heights, not 1894 ppem values. 1895 (PCF_Set_Point_Size): Don't call PCF_Set_Pixel_Size but provide own 1896 code to compare ppem values. 1897 * src/bdf/bdfdrivr.c (BDF_Set_Pixel_Size): Compare heights, not 1898 ppem values. 1899 (BDF_Set_Point_Size): Don't call BDF_Set_Pixel_Size but provide own 1900 code to compare ppem values. 1901 19022004-07-25 Kornfeld Eliyahu Peter <peter@e-kadmon.net> 1903 1904 * src/sfnt/sfobjs.c (sfnt_load_face): Handle 1905 TT_NAME_ID_PREFERRED_FAMILY and TT_NAME_ID_PREFERRED_SUBFAMILY. 1906 19072004-07-24 Derek B. Noonburg <derekn@foolabs.com> 1908 1909 * src/cff/cffload.c (cff_font_load): Always create inverse mapping. 1910 Even if the charstring count is the same as the CID count, it is 1911 still possible that the font uses a different CID -> GID mapping. 1912 19132004-07-23 Werner Lemberg <wl@gnu.org> 1914 1915 * src/truetype/ttobjs.c (tt_face_init): Accept 0x00020000 format tag 1916 found in some Arphic fonts made for Chinese version of Windows 3.1. 1917 19182004-07-17 David Turner <david@freetype.org> 1919 1920 Fixed a dangling pointer bug in the cache code that happened in very 1921 rare cases, i.e., when a new family object was destroyed by an 1922 out-of-memory condition during a glyph node initialization. The 1923 function FTC_Cache_Lookup would flush the cache and restart the 1924 lookup with a bad pointer. 1925 1926 * include/freetype/cache/ftcglyph.h (FTC_FAMILY_TREE): New macro. 1927 (FTC_GCACHE_LOOKUP_CMP): Use it. 1928 Handle reference count in `num_nodes' correctly. 1929 1930 * src/cache/ftcglyph.c (FTC_GNode_UnselectFamily): Use 1931 FTC_FAMILY_FREE. 1932 (FTC_GCache_Lookup): Handle reference count in `num_nodes' correctly. 1933 1934 * src/cache/ftcmanag.c (FTC_Manager_FlushN): Fixed a cache flushing 1935 bug. 1936 1937 * src/truetype/ttinterp.c (Normalize): Fixed a bug that caused 1938 long and unnecessary delays while normalizing huge vectors. 1939 19402004-07-15 Werner Lemberg <wl@gnu.org> 1941 1942 * docs/CHANGES: Updated. 1943 1944 * src/base/ftstroke.c (FT_Stroker_ParseOutline): Fix compiler 1945 warning. 1946 19472004-07-15 David Turner <david@freetype.org> 1948 1949 * src/base/ftstroke.c (FT_Stroker_ParseOutline): Single points 1950 are not stroked, preventing a bug with pala.ttf and other 1951 fonts. 1952 1953 * include/freetype/ftstroke.h: Updating documentation comments. 1954 19552004-07-13 Werner Lemberg <wl@gnu.org> 1956 1957 * src/base/ftstroke.c (ft_stroke_border_reverse): Removed. Unused. 1958 19592004-07-12 David Turner <david@freetype.org> 1960 1961 * src/base/ftstroke.c (ft_stroke_border_close): Add second parameter 1962 to indicate reversion of points. 1963 Update all callers. 1964 (ft_stroke_border_reverse): Fix initialization of `point1' and 1965 `tag1'. 1966 1967 * src/cache/ftcsbits.c (ftc_snode_load): Fixing advance computation 1968 for transformed glyphs. 1969 19702004-07-11 David Turner <david@freetype.org> 1971 1972 Fix bugs that prevented the stroker to correctly generate stroked 1973 paths from closed paths, i.e., nearly all glyphs in vectorial fonts. 1974 1975 The code is still _very_ buggy though; treat with special care. 1976 1977 * src/base/ftstroke.c (FT_STROKE_TAG_BEGIN_END): New macro. 1978 (ft_stroke_border_reverse): New function. 1979 (ft_stroker_inside): Remove local variable `sigma'; use different 1980 threshold. 1981 (ft_stroker_add_reverse_left): Switch begin/end tags if necessary. 1982 (FT_Stroker_EndSubPath): Call ft_stroker_inside and 1983 ft_stroke_border_reverse. 1984 19852004-06-26 Peter Kovar <peter.kovar@r3.roburnet.sk> 1986 1987 * src/truetype/ttgload.c (load_truetype_glyph): Fix typo. 1988 19892004-06-25 Werner Lemberg <wl@gnu.org> 1990 1991 * src/type1/t1afm.c (afm_atoindex): Fix boundary test. Reported 1992 by Dirck Blaskey. 1993 19942004-06-24 David Turner <david@freetype.org> 1995 1996 1997 * Version 2.1.9 released. 1998 ========================= 1999 2000 2001 * src/truetype/ttgload.c, src/truetype/ttxgvar.c: Removing 2002 compiler warnings. 2003 20042004-06-23 Werner Lemberg <wl@gnu.org> 2005 2006 * include/freetype/internal/ftmemory.h [FT_DEBUG_MEMORY]: Declare 2007 FT_QAlloc_Debug and FT_QRealloc_Debug. 2008 2009 * src/base/ftutil.c (FT_QAlloc): Fix error and debug messages. 2010 (FT_QRealloc): Call FT_QAlloc if original pointer is NULL. 2011 Fix error message. 2012 20132004-06-23 David Turner <david@freetype.org> 2014 2015 * include/freetype/internal/ftmemory.h, src/base/ftutil.c 2016 (FT_QAlloc, FT_QRealloc), src/base/ftdbgmem.c (FT_QAlloc_Debug, 2017 FT_QRealloc_Debug): New functions that perform allocation without 2018 zero-ing out the corresponding blocks. 2019 2020 * include/freetype/internal/ftmemory.h (FT_MEM_QALLOC, 2021 FT_MEM_QREALLOC, FT_MEM_QNEW, FT_MEM_QNEW_ARRAY, 2022 FT_MEM_QRENEW_ARRAY, FT_QALLOC, FT_QREALLOC, FT_QNEW, FT_QNEW_ARRAY, 2023 FT_QRENEW_ARRAY): New macros. 2024 2025 * src/base/ftstream.c (FT_Stream_EnterFrame): Use FT_QALLOC. 2026 * src/gzip/ftgzip.c (FT_Stream_OpenGzip): Use FT_QNEW_ARRAY. 2027 * src/sfnt/sfobjs.c (tt_face_get_name): Use FT_QNEW_ARRAY. 2028 2029 * src/sfnt/ttload.c (tt_face_load_directory, tt_face_load_metrics, 2030 tt_face_load_gasp): Use FT_QNEW_ARRAY. 2031 (tt_face_load_kern): Use FT_QNEW_ARRAY. 2032 Small optimization in the kerning table verifier; this speeds up 2033 TrueType face opening by about 7%. 2034 (tt_face_load_hdmx): Use FT_QNEW_ARRAY and FT_QALLOC. 2035 2036 * include/freetype/config/ftmodule.h: Changed the order of modules, 2037 putting TrueType and Type 1 first. This dramatically improves the 2038 performance of face open/close operations. For example, putting the 2039 TrueType driver first in the list results in a 5x speedup when 2040 opening `Vera.ttf'. 2041 2042 The very problem is that both the PCF and BDF drivers do a lot more 2043 than necessary to detect that they cannot handle a font file. 2044 20452004-06-22 Werner Lemberg <wl@gnu.org> 2046 2047 * src/pcf/pcfread.c (pcf_read_TOC, pcf_get_properties, 2048 pcf_get_metrics, pcf_get_bitmaps, pcf_get_encodings): Improve 2049 debugging messages. 2050 2051 * src/pcf/pcfdrivr.c (FT_COMPOMENT): Move up. 2052 (PCF_Face_Init): Simplify code. 2053 2054 * src/bdf/bdfdrivr.h (BDF_FaceRec): New element `default_glyph'. 2055 2056 * src/bdf/bdflib.c (_bdf_add_property, _bdf_parse_start), 2057 src/bdf/bdf.h (bdf_font_t): s/default_glyph/default_char/. 2058 2059 * src/bdf/bdfdrivr.c (BDF_Face_Init): Fix number of glyphs. 2060 Set `default_glyph'. 2061 (BDF_Glyph_Load): Use `default_glyph' for undefined glyph. 2062 2063 * docs/CHANGES: Updated. 2064 20652004-06-21 Werner Lemberg <wl@gnu.org> 2066 2067 * docs/CHANGES: Updated. 2068 20692004-06-21 David Turner <david@freetype.org> 2070 2071 * src/truetype/ttgload.c (TT_Process_Simple_Glyph, 2072 load_truetype_glyph): Don't access (unrounded) 2073 `TT_Size.root.metrics' but (rounded) `TT_Size.metrics'. This fixes 2074 a scaling bug that caused incorrect rendering when the bytecode 2075 interpreter was enabled. 2076 20772004-06-14 Huw D M Davies <h.davies1@physics.ox.ac.uk> 2078 2079 * src/winfonts/winfnt.c (FNT_Face_Init): Set x_ppem and y_ppem 2080 based on pixel_width and pixel_height. 2081 (FNT_Size_Set_Pixels): Updated. 2082 20832004-06-14 Werner Lemberg <wl@gnu.org> 2084 2085 * src/lzw/zopen.c: Comment out inclusion of signal.h and unistd.h. 2086 Reported by Hyvärinen Jyrki Juhani. 2087 20882004-06-11 Werner Lemberg <wl@gnu.org> 2089 2090 * docs/CHANGES: Updated. 2091 20922004-06-10 David Turner <david@freetype.org> 2093 2094 * src/base/ftobject.c, src/base/fthash.c, src/base/ftexcept.c, 2095 src/base/ftsysio.c, src/base/ftsysmem.c, src/base/ftlist.c: Removed. 2096 Obsolete. 2097 2098 * src/raster/ftraster.c (Alignment, PAlignment): New union to fix 2099 problems with 64bit systems. 2100 (AlignProfileSize): Use it. 2101 21022004-06-08 David Turner <david@freetype.org> 2103 2104 * include/freetype/freetype.h (FT_GlyphMetrics): Move `lsb_delta' 2105 and `rsb_delta' elements to... 2106 (FT_GlyphSlotRec): Here to retain binary compatibility with older 2107 FreeType versions. 2108 Update all users. 2109 2110 * src/sfnt/sfobjs.c (tt_face_get_name): Remove compiler warning. 2111 2112 * src/winfonts/winfnt.c (FNT_Load_Glyph): Add missing initialization 2113 of slot->metrics.width and slot->metrics.height when loading a 2114 Windows FNT glyph. Thanks to Huw Davies. 2115 2116 * include/freetype/cache/ftcmru.h (FTC_MruNode_CompareFunc): Change 2117 return type to FT_Bool. 2118 2119 * src/cache/ftbasic.c (ftc_basic_family_compare): Change return 2120 type to FT_Bool. 2121 2122 * src/cache/ftccache.c (FTC_Cache_Init, ftc_cache_init): Make 2123 the former call the latter, not vice versa. 2124 (FTC_Cache_Done, ftc_cache_done): Ditto. 2125 2126 * src/cache/ftcglyph.c (FTC_GNode_Compare, ftc_gnode_compare): Make 2127 the former call the latter, not vice versa. 2128 (FTC_GCache_Init, ftc_gcache_init): Ditto. 2129 (FTC_GCache_Done, ftc_gcache_done): Ditto. 2130 2131 * src/cache/ftcimage.c (FTC_INode_Free, ftc_inode_free): Make the 2132 former call the latter, not vice versa. 2133 (FTC_INode_Weight, ftc_inode_weight): Ditto. 2134 2135 * src/cache/ftcmanag.c (ftc_size_node_compare, 2136 ftc_size_node_compare_faceid, ftc_face_node_compare): Change return 2137 type to FT_Bool. 2138 2139 * src/cache/ftcsbits.c (FTC_SNode_Free, ftc_snode_free): Make the 2140 former call the latter, not vice versa. 2141 (FTC_SNode_Weight, ftc_snode_weight): Ditto. 2142 (FTC_SNode_Compare, ftc_snode_compare): Ditto. 2143 2144 * src/cache/ftcsbits.c: Fix some bugs and inefficiencies in the cache 2145 sub-system. 2146 21472004-06-05 Werner Lemberg <wl@gnu.org> 2148 2149 * src/autofit/afloader.c (af_loader_load_g): Set `lsb_delta' and 2150 `rsb_delta' in slot->metrics and tune side bearings slightly. 2151 21522004-06-04 Werner Lemberg <wl@gnu.org> 2153 2154 * docs/CHANGES: Updated. 2155 21562004-06-04 David Chester <davidchester@gmx.net> 2157 2158 Improve inter-letter spacing for autohinted glyphs. 2159 2160 * include/freetype/freetype.h (FT_Glyph_Metrics): Add elements 2161 `lsb_delta' and `rsb_delta'. 2162 2163 * src/autohint/ahhint.c (ah_hinter_load): Set `lsb_delta' and 2164 `rsb_delta' in slot->metrics and tune side bearings slightly. 2165 21662004-06-04 David Turner <david@freetype.org> 2167 2168 * src/autofit/*: Important fixes to the auto-fitter. The output 2169 now seems to be 100% equivalent to the auto-hinter, while being 2170 about 2% faster (which proves that script-specific algorithm 2171 selection isn't a performance problem). 2172 2173 To test it, change `autohint' to `autofit' in 2174 <freetype/config/ftmodule.h> and recompile. 2175 2176 A few more testing is needed before making this the official 2177 auto-hinting module. 2178 21792004-06-02 Werner Lemberg <wl@gnu.org> 2180 2181 * src/truetype/ttgload.c (compute_glyph_metrics): Fix compiler 2182 warnings. 2183 21842004-06-01 Werner Lemberg <wl@gnu.org> 2185 2186 * src/sfnt/sfobjs.c (tt_face_get_name): Make sure that an English 2187 name record for the Apple platform is preferred to a non-English 2188 entry for the Microsoft platform. Problem reported by HANDA 2189 Ken'ichi. 2190 21912004-05-19 George Williams <gww@silcom.com> 2192 2193 * src/type1/t1load.c (mm_axis_unmap, mm_weights_unmap): New 2194 auxiliary functions. 2195 (T1_Get_MM_Var): Provide axis tags. 2196 Use mm_axis_unmap and mm_weights_unmap to provide default values 2197 for design and normalized axis coordinates. 2198 2199 * include/freetype/t1tables.h (PS_DesignMapRec): Change type of 2200 `design_points' to FT_Long. 2201 Update all users. 2202 22032004-05-17 Werner Lemberg <wl@gnu.org> 2204 2205 * src/base/ftbbox.c (BBox_Conic_Check): Fix boundary cases. 2206 Reported by Mikey Anbary <manbary@vizrt.com>. 2207 22082004-05-15 Werner Lemberg <wl@gnu.org> 2209 2210 * src/sfnt/sfobjs.c (sfnt_done_face): Free face->postscript_name. 2211 22122004-05-15 George Williams <gww@silcom.com> 2213 2214 * src/sfnt/ttload.c (tt_face_load_max_profile): Always set 2215 face->root.num_glyphs. 2216 22172004-05-14 Masatake YAMATO <jet@gyve.org> 2218 George Williams <gww@silcom.com> 2219 2220 * src/sfnt/ttload.c (sfnt_dir_check): Handle `bhed' properly. 2221 22222004-05-14 Werner Lemberg <wl@gnu.org> 2223 2224 * src/cache/ftcbasic.c (ftc_basic_family_compare, 2225 ftc_basic_family_init, ftc_basic_family_get_count, 2226 ftc_basic_family_load_bitmap, ftc_basic_family_load_glyph, 2227 ftc_basic_gnode_compare_faceid): Adjust parameters and return types 2228 to prototypes given in header files from include/freetype/cache. 2229 Use casts to proper types locally. 2230 (ftc_basic_image_family_class, ftc_basic_image_cache_class, 2231 ftc_basic_sbit_family_class, ftc_basic_sbit_cache_class): Remove 2232 casts. 2233 2234 * src/cache/ftccback.h: Adjust parameters and return types to 2235 prototypes given in header files from include/freetype/cache. 2236 2237 * src/cache/ftcimage.c (ftc_inode_free, ftc_inode_new, 2238 ftc_inode_weight): Adjust parameters and return types to prototypes 2239 given in header files from include/freetype/cache. Use casts to 2240 proper types locally. 2241 2242 * src/cache/ftcsbits.c (ftc_snode_free, ftc_snode_new, 2243 ftc_snode_weight, ftc_snode_compare): Adjust parameters and return 2244 types to prototypes given in header files from 2245 include/freetype/cache. Use casts to proper types locally. 2246 2247 * src/cache/ftccmap.c (ftc_cmap_node_free, ftc_cmap_node_new, 2248 ftc_cmap_node_weight, ftc_cmap_node_compare, 2249 ftc_cmap_node_remove_faceid): Adjust parameters and return types to 2250 prototypes given in header files from include/freetype/cache. Use 2251 casts to proper types locally. 2252 (ftc_cmap_cache_class): Remove casts. 2253 2254 * src/cache/ftcglyph.c (ftc_gnode_compare, ftc_gcache_init, 2255 ftc_gcache_done): Adjust parameters and return types to prototypes 2256 given in header files from include/freetype/cache. Use casts to 2257 proper types locally. 2258 2259 * src/cache/ftcmanag.c (ftc_size_node_done, ftc_size_node_compare, 2260 ftc_size_node_init, ftc_size_node_reset, 2261 ftc_size_node_compare_faceid, ftc_face_node_init, 2262 ftc_face_node_done, ftc_face_node_compare: Adjust parameters and 2263 return types to prototypes given in header files from 2264 include/freetype/cache. Use casts to proper types locally. 2265 2266 (ftc_size_list_class, ftc_face_list_class): Remove casts. 2267 22682004-05-13 Werner Lemberg <wl@gnu.org> 2269 2270 * src/autohint/ahmodule.c (ft_autohinter_init, ft_autohinter_done): 2271 Use FT_Module as parameter and do a cast to FT_AutoHinter locally. 2272 (autohint_module_class): Remove casts. 2273 2274 * src/base/ftglyph.c (ft_bitmap_glyph_init, ft_bitmap_glyph_copy, 2275 ft_bitmap_glyph_done, ft_bitmap_glyph_bbox, ft_outline_glyph_init, 2276 ft_outline_glyph_done, ft_outline_glyph_copy, 2277 ft_outline_glyph_transform, ft_outline_glyph_bbox, 2278 ft_outline_glyph_prepare): Use FT_Glyph as parameter and do a cast 2279 to FT_XXXGlyph locally. 2280 Use FT_CALLBACK_DEF throughout. 2281 (ft_bitmap_glyph_class, ft_outline_glyph_class): Remove casts. 2282 2283 * src/bdf/bdfdrivr.c (bdf_cmap_init, bdf_cmap_done, 2284 bdf_cmap_char_index, bdf_cmap_char_next): Use FT_CMap as parameter 2285 and do a cast to BDF_CMap locally. 2286 (bdf_cmap_class): Remove casts. 2287 22882004-05-12 Werner Lemberg <wl@gnu.org> 2289 2290 * src/cff/cffgload.h (CFF_Builder): Remove `error'. 2291 * src/cff/cffgload.c (cff_decoder_parse_charstrings): Replace 2292 `Memory_Error' with `Fail' und update all users. 2293 22942004-05-11 Werner Lemberg <wl@gnu.org> 2295 2296 * include/freetype/internal/psaux.h (T1_ParseState): New 2297 enumeration. 2298 (T1_BuilderRec): Replace `path_begun' with `parse_state'. 2299 Remove `error'. 2300 * src/psaux/t1decode.c (t1_decoder_parse_charstrings): Replace 2301 `Memory_Error' with `Fail' and update all users. 2302 Don't use `builder->error'. 2303 Replace `path_begun' with `parse_state' and check parsing states. 2304 2305 * src/psaux/psobjs.c (t1_builder_init, t1_builder_start_point): 2306 Replace `path_begun' with `parse_state' and check parsing states. 2307 23082004-05-10 George Williams <gww@silcom.com> 2309 2310 * src/truetype/ttxgvar.c (ft_var_load_avar): Do free arrays in case 2311 of error -- `avar' is optional so we can't rely on tt_done_blend 2312 being called automatically. 2313 23142004-05-09 George Williams <gww@silcom.com> 2315 2316 * src/truetype/ttxgvar.c (ft_var_load_avar, ft_var_load_gvar): Fix 2317 error handling. 2318 23192004-05-07 Werner Lemberg <wl@gnu.org> 2320 2321 * src/pfr/pfrobjs.c, src/pfr/pfrobjs.h (pfr_face_init, 2322 pfr_face_done, pfr_face_get_kerning, pfr_slot_init, pfr_slot_done, 2323 pfr_slot_load): Don't use PFR_XXX but FT_XXX arguments which are 2324 typecast to the proper PFR_XXX types within the function. 2325 Update code accordingly. 2326 2327 * src/pfr/pfrdrivr.c (pfr_get_kerning, pfr_get_advance, 2328 pfr_get_metrics, pfr_get_service): Don't use PFR_XXX but FT_XXX 2329 arguments which are typecast to the proper PFR_XXX types within the 2330 function. 2331 Update code accordingly. 2332 Use FT_CALLBACK_DEF throughout. 2333 (pfr_metrics_service_rec, pfr_driver_class): Remove casts. 2334 23352004-05-06 Masatake YAMATO <jet@gyve.org> 2336 2337 * src/truetype/ttgxvar.c (ft_var_load_gvar): Use FT_FACE_STREAM. 2338 (*): Rename local variable OffsetToData to offsetToData. 2339 23402004-05-06 Werner Lemberg <wl@gnu.org> 2341 2342 * src/cff/cffobjs.c (cff_size_done, cff_size_init, cff_size_reset, 2343 cff_slot_done, cff_slot_init, cff_face_init, cff_face_done): Access 2344 root fields directly. 2345 * src/cff/cffdrivr.c (Load_Glyph): Access root fields directly. 2346 2347 * src/truetype/ttgload.c (TT_Process_Simple_Glyph): Save current 2348 frame before calling TT_Vary_Get_Glyph_Deltas. 2349 2350 * src/pcf/pcfdrivr.c (PCF_CMapRec): Rename `cmap' to `root' for 2351 consistency. 2352 (pcf_cmap_init, pcf_cmap_done, pcf_cmap_char_index, 2353 pcf_cmap_char_next): Don't use PCF_XXX but FT_XXX arguments which 2354 are typecast to the proper PCF_XXX types within the function. 2355 Update code accordingly. 2356 (pcf_cmap_class): Remove casts. 2357 (PCF_Face_Done, PCF_Face_Init, PCF_Set_Pixel_Size): Don't use 2358 PCF_XXX but FT_XXX arguments which are typecast to the proper 2359 PCF_XXX types within the function. 2360 Update code accordingly. 2361 Use FT_CALLBACK_DEF throughout. 2362 (PCF_Set_Point_Size): New wrapper function. 2363 (PCF_Glyph_Load, pcf_driver_requester): Use FT_CALLBACK_DEF. 2364 (pcf_driver_class): Remove casts. 2365 23662004-05-04 Steve Hartwell <shspamsink@comcast.net> 2367 2368 * src/truetype/ttobjs.c (tt_driver_done): Fix typo. 2369 23702004-05-04 Werner Lemberg <wl@gnu.org> 2371 2372 * src/bdf/bdfdrivr.c (BDF_Face_Done, BDF_Face_Init, 2373 BDF_Set_Pixel_Size): Don't use BDF_XXX but FT_XXX arguments which 2374 are typecast to the proper BDF_XXX types within the function. 2375 Update code accordingly. 2376 Use FT_CALLBACK_DEF throughout. 2377 (BDF_Set_Point_Size): New wrapper function. 2378 (bdf_driver_class): Remove casts. 2379 2380 * src/cff/cffdrivr.c (Get_Kerning, Load_Glyph, cff_get_interface): 2381 Don't use CFF_XXX but FT_XXX arguments which are typecast to the 2382 proper CFF_XXX types within the function. 2383 Update code accordingly. 2384 Use FT_CALLBACK_DEF throughout. 2385 (cff_driver_class): Remove casts. 2386 2387 * src/cff/cffobjs.h, src/cff/cffobjs.c (cff_size_done, 2388 cff_size_init, cff_size_reset, cff_slot_done, cff_slot_init, 2389 cff_face_init, cff_face_done, cff_driver_init, cff_driver_done): 2390 Don't use CFF_XXX but FT_XXX arguments which are typecast to the 2391 proper CFF_XXX types within the function. 2392 Update code accordingly. 2393 (cff_point_size_reset): New wrapper function. 2394 2395 * src/cid/cidobjs.h, src/cid/cidobjs.c (cid_slot_done, 2396 cid_slot_init, cid_size_done, cid_size_init, cid_size_reset, 2397 cid_face_done, cid_face_init, cid_driver_init, cid_driver_done): 2398 Don't use CID_XXX but FT_XXX arguments which are typecast to the 2399 proper CID_XXX types within the function. 2400 Update code accordingly. 2401 (cid_point_size_reset): New wrapper function. 2402 2403 * src/cid/cidgload.c, src/cid/cidgload.h (cid_slot_load_glyph): 2404 Don't use CID_XXX but FT_XXX arguments which are typecast to the 2405 proper CID_XXX types within the function. 2406 Update code accordingly. 2407 2408 * src/cid/cidriver.c (cid_get_interface): 2409 Don't use CID_XXX but FT_XXX arguments which are typecast to the 2410 proper CID_XXX types within the function. 2411 Update code accordingly. 2412 Use FT_CALLBACK_DEF. 2413 (t1cid_driver_class): Remove casts. 2414 2415 * src/truetype/ttdriver.c (tt_get_interface): Use FT_CALLBACK_DEF. 2416 * src/truetype/ttgxvar.c (ft_var_load_avar): Don't free non-local 2417 variables (this is done later). 2418 (ft_var_load_avar): Fix call to FT_FRAME_ENTER. 2419 (TT_Get_MM_Var): Fix size for `fvar_fields'. 2420 (TT_Vary_Get_Glyph_Deltas): Handle deallocation of local variables 2421 correctly. 2422 2423 * src/base/ftdbgmem.c (ft_mem_debug_realloc): Don't abort if 2424 current size is zero. 2425 24262004-05-03 Steve Hartwell <shspamsink@comcast.net> 2427 2428 * src/truetype/ttobjs.h, src/truetype/ttobjs.c (tt_face_init, 2429 tt_face_done, tt_size_init, tt_size_done, tt_driver_init, 2430 tt_driver_done): Don't use TT_XXX but FT_XXX arguments which are 2431 typecast to the proper TT_XXX types within the function. 2432 Update code accordingly. 2433 2434 * src/truetype/ttdriver.c (Get_Kerning, Set_Char_Sizes, 2435 Set_Pixel_Sizes, Load_Glyph, tt_get_interface): Don't use TT_XXX but 2436 FT_XXX arguments which are typecast to the proper TT_XXX types 2437 within the function. 2438 Update code accordingly. 2439 (tt_driver_class): Remove casts. 2440 24412004-05-02 Werner Lemberg <wl@gnu.org> 2442 2443 * src/sfnt/ttload.c (tt_face_free_names): Check that `table->names' 2444 is not NULL. Reported by Gordon Childs <gchilds@quickcut.com.au>. 2445 24462004-04-29 Werner Lemberg <wl@gnu.org> 2447 2448 * docs/formats.txt: Add more information on PFR format. 2449 24502004-04-28 Werner Lemberg <wl@gnu.org> 2451 2452 * docs/formats.txt: New file. 2453 * docs/CHANGES: Updated. 2454 24552004-04-28 Masatake YAMATO <jet@gyve.org> 2456 2457 * include/freetype/internal/tttypes.h (GX_BlendRec_) 2458 [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Fix a typo. 2459 2460 * src/truetype/ttgxvar.h (GX_BlendRec_): Fix a typo. 2461 24622004-04-27 Masatake YAMATO <jet@gyve.org> 2463 2464 * src/truetype/ttgxvar.h: Use FT_LOCAL instead of FT_LOCAL_DEF 2465 for function declarations. 2466 24672004-04-25 George Williams <gww@silcom.com> 2468 2469 * src/truetype/ttgxvar.c (ft_var_apply_tuple): Fix typo. 2470 24712004-04-25 Werner Lemberg <wl@gnu.org> 2472 2473 * src/truetype/Jamfile, docs/CHANGES: Updated. 2474 24752004-04-24 Werner Lemberg <wl@gnu.org> 2476 2477 * src/pcf/pcfdrivr.c: Revert change from 2004-04-17. 2478 * src/pcf/pcfutil.c: Use FT_LOCAL_DEF. 2479 * src/pcf/pcfutil.h: Include FT_CONFIG_CONFIG_H. 2480 Use FT_BEGIN_HEADER and FT_END_HEADER. 2481 Use FT_LOCAL. 2482 24832004-04-24 George Williams <gww@silcom.com> 2484 2485 Add support for Apple's distortable font technology (in GX fonts). 2486 2487 * devel/ftoption.h, include/freetype/config/ftoption.h 2488 (TT_CONFIG_OPTION_GX_VAR_SUPPORT): New macro. 2489 2490 * include/freetype/ftmm.h (FT_Var_Axis, FT_Var_Named_Style, 2491 FT_MM_Var): New structures. 2492 (FT_Get_MM_Var, FT_Set_Var_Design_Coordinates, 2493 FT_Set_Var_Blend_Coordinates): New function declarations. 2494 2495 * include/freetype/internal/services/svmm.h (FT_Get_MM_Var_Func, 2496 FT_Set_Var_Design_Func): New typedefs. 2497 Update MultiMasters service. 2498 2499 * include/freetype/internal/tttypes.h 2500 [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include FT_MULTIPLE_MASTERS_H. 2501 (GX_Blend) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: New typedef. 2502 (TT_Face) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: New members `doblend' 2503 and `blend'. 2504 2505 * include/freetype/tttags.h (TTAG_avar, TTAG_cvar, TTAG_gvar): New 2506 macros. 2507 2508 * include/freetype/internal/fttrace.h: Add `ttgxvar'. 2509 2510 * src/base/ftmm.c (FT_Get_MM_Var, FT_Set_Var_Design_Coordinates, 2511 FT_Set_Var_Blend_Coordinates): New functions. 2512 2513 * src/sfnt/sfobjs.c (sfnt_load_face) 2514 [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Set FT_FACE_FLAG_MULTIPLE_MASTERS 2515 flag for GX var fonts. 2516 2517 * src/truetype/ttgxvar.c, src/truetype/ttgxvar.h: New files. 2518 2519 * src/truetype/truetype.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include 2520 ttgxvar.c. 2521 2522 * src/truetype/ttdriver.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include 2523 FT_MULTIPLE_MASTERS_H, FT_SERVICE_MULTIPLE_MASTERS_H, and ttgxvar.h. 2524 (tt_service_gx_multi_masters) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: 2525 New service. 2526 (tt_services) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Updated. 2527 2528 * src/truetype/ttgload.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include 2529 ttgxvar.h. 2530 (TT_Process_Simple_Glyph, load_truetype_glyph) 2531 [TT_CONFIG_OPTION_GX_VAR_SUPPORT] :Support GX var fonts. 2532 2533 * src/truetype/ttobjs.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include 2534 ttgxvar.h. 2535 (tt_done_face) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Call 2536 tt_done_blend. 2537 2538 * src/truetype/ttpload.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include 2539 ttgxvar.h. 2540 (tt_face_load_cvt) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Call 2541 tt_face_vary_cvt. 2542 2543 * src/truetype/rules.mk (TT_DRV_SRC): Add ttgxvar.c. 2544 2545 * src/type1/t1driver.c (t1_service_multi_masters): Add T1_Get_MM_Var 2546 and T1_Set_Var_Design. 2547 2548 * src/type1/t1load.c (FT_INT_TO_FIXED, FT_FIXED_TO_INT): New macros. 2549 (T1_Get_MM_Var, T1_Set_Var_Design): New functions. 2550 2551 * src/type1/t1load.h (T1_Get_MM_Var, T1_Set_Var_Design): New 2552 function declarations. 2553 25542004-04-23 Werner Lemberg <wl@gnu.org> 2555 2556 * include/freetype/ftcache.h (FT_Get_CharMap_Index): Rename 2557 declaration and move to... 2558 * include/freetype/freetype.h (FT_Get_Charmap_Index): Here. 2559 (FREETYPE_PATCH): Set to 9. 2560 2561 * src/base/ftobjs.c (FT_Get_Charmap_Index): New function. 2562 2563 * builds/unix/configure.ac (version_info): Set to 9:7:3. 2564 * builds/unix/configure: Updated. 2565 2566 * builds/win32/visualc/index.html, 2567 builds/win32/visualc/freetype.dsp, 2568 builds/win32/visualc/freetype.vcproj: s/218/219/. 2569 2570 * builds/freetype.mk (refdoc), README, Jamfile (RefDoc): 2571 s/2.1.8/2.1.9/. 2572 2573 * docs/CHANGES, docs/VERSION.DLL: Updated. 2574 25752004-04-21 Werner Lemberg <wl@gnu.org> 2576 2577 * src/cff/cffparse.c (cff_parser_run), src/psaux/psobjs.c 2578 (ps_parser_load_field): Use FT_CHAR_BIT. 2579 25802004-04-21 David Turner <david@freetype.org> 2581 2582 2583 * Version 2.1.8 released. 2584 ========================= 2585 2586 2587 * src/cff/cffobjs.c (cff_face_init): Fix a small memory leak. 2588 2589 * src/autofit/afloader.c (af_loader_load_g), src/autofit/afmodule.c 2590 (af_autofitter_load_glyph), src/base/ftdebug.c (FT_Trace_Get_Name): 2591 Remove compiler warnings. 2592 2593 * src/autofit/aftypes.h: Undefine AF_DEBUG. 2594 2595 * src/lzw/zopen.c (rmask), src/pcf/pcfdrivr.c (pcf_service_bdf, 2596 pcf_services), src/pcf/pcfread.c (tableNames), src/psaux/psobjs.c 2597 (ft_char_table), src/type42/t42drivr.c (t42_service_glyph_dict, 2598 t42_service_ps_font_name): Decorate data arrays with `const' to 2599 avoid populating the `.data' segment. 2600 2601 * src/lzw/Jamfile: New file. 2602 26032004-04-20 Werner Lemberg <wl@gnu.org> 2604 2605 * src/psaux/psobjs.c (T1Radix): Renamed to... 2606 (ps_radix): This. 2607 Update current cursor position. 2608 2609 * docs/CHANGES: Updated. 2610 26112004-04-18 Werner Lemberg <wl@gnu.org> 2612 2613 * src/truetype/ttgload.c, src/truetype/ttgload.h (TT_Load_Glyph), 2614 src/ttdriver.c (Load_Glyph): Change type of `glyph_index' to 2615 FT_UInt. From Lex Warners. 2616 26172004-04-17 Chisato Yamauchi <cyamauch@a.phys.nagoya-u.ac.jp> 2618 2619 * src/sfnt/ttload.c (tt_face_load_sfnt_header): Really fix change 2620 from 2004-03-19. 2621 2622 * src/bdf/bdfdrivr.c (BDF_Face_Init): Use `ft_strlen'. 2623 2624 * src/pcf/pcfutil.c, src/pcf/pcfutil.h: Decorate functions with 2625 `static'. 2626 Remove unused function `RepadBitmap'. 2627 * src/pcf/pcfdrivr.c: Don't include pcfutil.h. 2628 26292004-04-16 Werner Lemberg <wl@gnu.org> 2630 2631 * builds/unix/freetype-config.in (usage): Fix and improve usage 2632 information. 2633 26342004-04-15 Werner Lemberg <wl@gnu.org> 2635 2636 * builds/unix/ftconfig.in, builds/vms/ftconfig.h: Define 2637 FT_CHAR_BIT. 2638 2639 * src/base/ftobjs.c (FT_Load_Glyph): Don't apply autohinting if 2640 glyph is vertically distorted or mirrored. 2641 2642 * src/cff/cffgload.c (cff_slot_load): Handle zero `size' properly 2643 for embedded bitmaps. 2644 2645 * docs/CHANGES: Updated. 2646 26472004-04-15 bytesoftware <bytesoftware@btinternet.com> 2648 2649 * include/freetype/config/ftconfig.h, src/base/ftstream.c 2650 (FT_Stream_ReadFields): More fixes using FT_CHAR_BIT. 2651 26522004-04-14 Werner Lemberg <wl@gnu.org> 2653 2654 * include/freetype/config/ftconfig.h (FT_CHAR_BIT): New macro. 2655 26562004-04-14 Alex Strelnikov <ptktyrf@mail.ru> 2657 2658 * src/cache/ftcsbits.c (ftc_snode_load): Initialize `*asize' in case 2659 of error. 2660 26612004-04-14 Werner Lemberg <wl@gnu.org> 2662 2663 * src/base/ftmac.c [__GNUC__]: Define OS_INLINE. 2664 * builds/unix/configure.ac: Don't try to remove `-ansi' compilation 2665 switch on the Mac. 2666 2667 * builds/unix/ltmain.sh: Regenerated with `libtoolize --force 2668 --copy' from libtool 1.5.6. 2669 * builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from 2670 automake 1.8a. 2671 * builds/unix/configure: Regenerated with autoconf 2.59a. 2672 26732004-04-13 Werner Lemberg <wl@gnu.org> 2674 2675 * include/freetype/config/ftconfig.h: Use CHAR_BIT to define 2676 size of FT_SIZEOF_xxx. 2677 26782004-04-12 Chisato Yamauchi <cyamauch@a.phys.nagoya-u.ac.jp> 2679 2680 * include/freetype/internal/sfnt.h (TT_Find_SBit_Image_Func, 2681 TT_Load_SBit_Metrics_Func): New typedefs. 2682 (SFNT_Interface): Add find_sbit_image and load_sbit_metrics. 2683 2684 * src/sfnt/sfdriver.c (sfnt_interface): Updated. 2685 * src/sfnt/ttsbit.h (tt_find_sbit_image, tt_load_sbit_metrics): New 2686 declarations. 2687 * src/sfnt/ttsbit.c (find_sbit_image): Renamed to... 2688 (tt_find_sbit_image): This. 2689 Updated all callers. 2690 (load_sbit_metrics): Renamed to... 2691 (tt_load_sbit_metrics): This. 2692 Updated all callers. 2693 26942004-04-12 Werner Lemberg <wl@gnu.org> 2695 2696 * configure: Accept makepp also. 2697 2698 * builds/unix/detect.mk: Use proper path to unix-def.mk. 2699 * builds/unix/unix-def.in (BUILD_DIR, PLATFORM): Remove. 2700 * builds/unix/unix.mk (BUILD_DIR, PLATFORM): Define. 2701 Use BUILD_DIR. 2702 2703 * docs/INSTALL, docs/INSTALL.GNU, docs/INSTALL.UNX: Update 2704 documentation on makepp. 2705 27062004-04-11 Werner Lemberg <wl@gnu.org> 2707 2708 * src/lzw/zopen.c: Don't include sys/param.h and sys/stat.h. 2709 27102004-04-10 Werner Lemberg <wl@gnu.org> 2711 2712 * src/lzw/ftlzw.c: Include zopen.h dependent on 2713 FT_CONFIG_OPTION_USE_LZW. 2714 2715 * src/base/ftdebug.c: s/index/idx/ to avoid compiler warnings. 2716 27172004-04-02 Werner Lemberg <wl@gnu.org> 2718 2719 * builds/unix/ltmain.sh: Regenerated with `libtoolize --force 2720 --copy' from libtool 1.5.2. 2721 * builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from 2722 automake 1.8a. 2723 * builds/unix/configure: Regenerated with autoconf 2.59a. 2724 27252004-04-01 Werner Lemberg <wl@gnu.org> 2726 2727 * builds/unix/ft-munmap.m4 (FT_MUNMAP_PARAM): Fix arguments of 2728 AC_COMPILE_IFELSE. 2729 * builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from 2730 automake 1.8a. 2731 * builds/unix/configure: Regenerated with autoconf 2.59a. 2732 * builds/unix/config.guess, builds/unix/config.sub: Updated from 2733 `config' CVS module at subversions.gnu.org. 2734 * builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from 2735 `texinfo' CVS module at subversions.gnu.org. 2736 * builds/freetype.mk (refdoc): Updated. 2737 27382004-03-31 Werner Lemberg <wl@gnu.org> 2739 2740 Handle broken FNT files which don't have a trailing NULL byte 2741 in the face name string. 2742 2743 * src/winfonts/winfnt.h (FNT_FontRec): New member `family_name'. 2744 * src/winfonts/winfnt.c (fnt_font_done): Free font->family_name. 2745 (FNT_Face_Init): Append a final zero byte to the font face name. 2746 27472004-03-30 Werner Lemberg <wl@gnu.org> 2748 2749 * src/sfnt/ttload.c (tt_face_load_sfnt_header): Fix change from 2750 2004-03-19. 2751 27522004-03-27 Werner Lemberg <wl@gnu.org> 2753 2754 * src/base/descrip.mms (OBJS): Add ftbbox.obj. 2755 27562004-03-26 George Williams <gww@silcom.com> 2757 2758 Add vertical phantom points. 2759 2760 * include/freetype/internal/tttypes.h (TT_LoaderRec): Add 2761 `top_bearing', `vadvance', `pp3', and `pp4'. 2762 2763 * src/autofit/afloader.c (af_loader_load_g): Handle two more points. 2764 2765 * src/autohint/ahhint.c (ah_hinter_load): Handle two more points. 2766 * src/truetype/ttgload.c (Get_VMetrics): New function. 2767 (TT_Load_Simple_Glyph, TT_Process_Simple_Glyph): Handle two more 2768 points. 2769 (load_truetype_glyph): Use Get_VMetrics. 2770 Handle two more points. 2771 (compute_glyph_metrics): Thanks to vertical phantom points we now 2772 can always compute `advance_height' and `top_bearing'. 2773 * src/truetype/ttobjs.h (TT_SubglyphRec): Add vertical phantom 2774 points. 2775 2776 2777 * src/autohint/ahglyph.c (ah_outline_load): Fix allocation of 2778 `news'. 2779 27802004-03-21 Werner Lemberg <wl@gnu.org> 2781 2782 * src/bdf/bdfdrivr.c (BDF_Glyph_Load): Fix left side bearing. 2783 27842004-03-20 Steve Hartwell <shspamsink@comcast.net> 2785 2786 * src/cache/ftcmru.c (FTC_MruList_RemoveSelection): Handle a NULL 2787 value for `selection' as `select all'. 2788 27892004-03-19 Steve Hartwell <shspamsink@comcast.net> 2790 2791 * src/sfnt/ttload.c (tt_face_load_sfnt_header): Reject face_index 2792 values > 0 if loading non-TTC fonts. 2793 2794 * src/base/ftmac.c (open_face_from_buffer): Set positive face_index 2795 to zero before calling FT_Open_Face. 2796 2797 * docs/CHANGES: Updated. 2798 27992004-03-04 Werner Lemberg <wl@gnu.org> 2800 2801 * Jamfile, vms_make.com, builds/win32/visualc/freetype.dsp, 2802 builds/win32/visualc/freetype/vcproj, include/freetype/ftmoderr.h: 2803 Add LZW module. 2804 2805 * Jamfile.in: Removed. 2806 2807 * docs/CHANGES: Updated. 2808 2809 * include/freetype/internal/ftobjs.h: s/MIN/FT_MIN/, s/MAX/FT_MAX/, 2810 s/ABS/FT_ABS/. Updated all callers. 2811 2812 * src/type1/t1load.c (parse_dict), src/pcf/pcfdrivr.c 2813 (PCF_Face_Init): Use FT_ERROR_BASE. 2814 28152004-03-04 Albert Chin <china@thewrittenword.com> 2816 2817 Add support for PCF fonts compressed with LZW (extension .pcf.Z, 2818 created with `compress'). 2819 2820 * include/freetype/config/ftoption.h, devel/ftoption.h 2821 (FT_CONFIG_OPTION_USE_LZW): New macro. 2822 2823 * include/freetype/ftlzw.h: New file. 2824 * include/freetype/config/ftheader.h (FT_LZW_H): New macro for 2825 ftlzw.h. 2826 2827 * src/lzw/*: New files. 2828 2829 * src/pcf/pcfdrivr.c: Include FT_LZW_H. 2830 (PCF_Face_Init): Try LZW also. 2831 2832 * src/gzip/ftgzip.c: s/0/Gzip_Err_Ok/ where appropriate. 2833 Beautify. 2834 28352004-03-03 Werner Lemberg <wl@gnu.org> 2836 2837 * src/pshinter/pshalgo.c (psh_hint_table_init): Simplify code. 2838 28392004-03-02 Werner Lemberg <wl@gnu.org> 2840 2841 Add embedded bitmap support to CFF driver. 2842 2843 * src/cff/cffobjs.h (CFF_SizeRec): New structure. 2844 2845 * src/cff/cffgload.c (cff_builder_init): Updated. 2846 (cff_slot_load): Updated. 2847 [TT_CONFIG_OPTION_EMBEDDED_BITMAPS]: Load sbit. 2848 2849 * src/cff/cffobjs.c (sbit_size_reset) 2850 [TT_CONFIG_OPTION_EMBEDDED_BITMAPS]: New function. 2851 (cff_size_get_globals_funcs, cff_size_done, cff_size_init): Updated. 2852 (cff_size_reset): Updated. 2853 [TT_CONFIG_OPTION_EMBEDDED_BITMAPS]: Call sbit_size_reset. 2854 2855 * src/cff/cffdrivr.c (Load_Glyph): Updated. 2856 (cff_driver_class): Use CFF_SizeRec. 2857 2858 * docs/CHANGES: Updated. 2859 28602004-03-01 Werner Lemberg <wl@gnu.org> 2861 2862 * src/pshinter/pshglob.c (psh_globals_scale_widths): Don't use 2863 FT_RoundFix but FT_PIX_ROUND. 2864 (psh_blues_snap_stem): Don't use blue_shift but blue_threshold. 2865 2866 * src/pshinter/pshalgo.c (PSH_STRONG_THRESHOLD_MAXIMUM): New macro. 2867 (psh_glyph_find_string_points): Use PSH_STRONG_THRESHOLD_MAXIMUM. 2868 (psh_glyph_find_blue_points): New function. Needed for fonts like 2869 p052003l.pfb (URW Palladio L Roman) which have flex curves at the 2870 base line within blue zones, but the flex curves aren't covered by 2871 hints. 2872 (ps_hints_apply): Use psh_glyph_find_blue_points. 2873 28742004-02-27 Garrick Meeker <garrick@digitalanarchy.com> 2875 2876 * builds/unix/configure.ac: Fix compiler flags for 2877 `--with-old-mac-fonts'. 2878 * builds/unix/configure: Regenerated. 2879 2880 * src/base/ftmac.c: s/TARGET_API_MAC_CARBON/!TARGET_API_MAC_OS8/. 2881 (FT_New_Face_From_Resource): New function. 2882 (FT_New_Face): Use FT_New_Face_From_Resource. 2883 (FT_New_Face_From_FSSpec): Use FT_New_Face_From_Resource. 2884 [__MWERKS__]: Don't include FSp_fopen.h. 2885 28862004-02-26 Werner Lemberg <wl@gnu.org> 2887 2888 * src/pshinter/pshglob.c (psh_globals_new): Fix value of 2889 `dim->stdw.count'. 2890 Don't assign default values to blue scale and blue shift. 2891 28922004-02-25 Werner Lemberg <wl@gnu.org> 2893 2894 * docs/CHANGES: Updated. 2895 28962004-02-25 Garrick Meeker <garrick@digitalanarchy.com> 2897 Steve Hartwell <shspamsink@comcast.net> 2898 2899 Improve MacOS fond support. Provide a new API 2900 `FT_New_Face_From_FSSpec' similar to `FT_New_Face'. 2901 2902 * src/base/ftmac.c [__MWERKS__]: Include FSp_fpopen.h. 2903 STREAM_FILE [__MWERKS__]: New macro. 2904 (ft_FSp_stream_close, ft_FSp_stream_io) [__MWERKS__]: New functions. 2905 (file_spec_from_path) [__MWERKS__]: Updated #if statement. 2906 (get_file_type, make_lwfn_spec): Use `const' for argument. 2907 (is_dfont) [TARGET_API_MAC_CARBON]: Removed. 2908 (count_face_sfnt, count_faces): New functions. 2909 (parse_fond): Do some range checking. 2910 (read_lwfn): Change type of second argument. 2911 No longer call FSpOpenResFile. 2912 (OpenFileAsResource): New function. 2913 (FT_New_Face_From_LWFN): Use `const' for second argument. 2914 Use OpenFileAsResource. 2915 (FT_New_Face_From_Suitcase): Change type of second argument. 2916 No longer call FSpOpenResFile. 2917 Loop over all resource indices. 2918 (FT_New_Face_From_dfont) [TARGET_API_MAC_CARBON]: Removed. 2919 (FT_GetFile_From_Mac_Name): Use `const' for first argument. 2920 (ResourceForkSize): Removed. 2921 (FT_New_Face): Updated to use new functions. 2922 (FT_New_Face_From_FSSpec): New function. 2923 2924 * include/freetype/ftmac.h: Updated. 2925 29262004-02-24 Malcolm Taylor <mtaylor@clear.net.nz> 2927 2928 * src/autohint/ahhint.c (ah_hinter_load) <FT_GLYPH_FORMAT_OUTLINE>: 2929 Handle case where outline->num_vedges is zero while computing hinted 2930 metrics. 2931 29322004-02-24 Gordon Childs <gchilds@quickcut.com.au> 2933 2934 * src/cff/cffcmap.c (cff_cmap_unicode_init): Provide correct value 2935 for `count'. 2936 29372004-02-24 Werner Lemberg <wl@gnu.org> 2938 2939 * include/freetype/t1tables.h (PS_PrivateRec): Add 2940 `expansion_factor'. 2941 2942 * src/pshinter/pshglob (psh_blues_scale_zones): Fix computation 2943 of blues->no_overshoots -- `blues_scale' is stored with a 2944 magnification of 1000, and `scale' returns fractional pixels. 2945 2946 * src/type1/t1load.c (T1_Open_Face): Initialize `blue_shift', 2947 `blue_fuzz', `expansion_factor', and `blue_scale' according to the 2948 Type 1 specification. 2949 2950 * src/type1/t1tokens.h: Handle `ExpansionFactor'. 2951 2952 * docs/CHANGES: Updated. 2953 29542004-02-24 Masatake YAMATO <jet@gyve.org> 2955 2956 Provide generic access to MacOS resource forks. 2957 2958 * src/base/ftrfork.c, include/freetype/internal/ftrfork.h: New 2959 files. 2960 2961 * src/base/ftobjs.c: Include FT_INTERNAL_RFORK_H. 2962 (Mac_Read_POST_Resource, Mac_Read_sfnt_Resource): Remove arguments 2963 `resource_listoffset' and `resource_data' and adapt code 2964 accordingly. These values are calculated outside of the function 2965 now. 2966 Add new argument `offsets'. 2967 (IsMacResource): Use `FT_Raccess_Get_HeaderInfo' and 2968 `FT_Raccess_Get_DataOffsets'. 2969 (load_face_in_embedded_rfork): New function. 2970 (load_mac_face): Use load_face_in_embedded_rfork. 2971 (ft_input_stream_new): Renamed to... 2972 (FT_Stream_New): This. Use FT_BASE_DEF. Updated all callers. 2973 (ft_input_stream_free): Renamed to... 2974 (FT_Stream_Free): This. Use FT_BASE_DEF. Updated all callers. 2975 2976 * src/base/ftbase.c: Include ftrfork.c. 2977 2978 * src/base/rules.mk (BASE_SRC), src/base/Jamfile: Updated. 2979 2980 * include/freetype/internal/internal.h (FT_INTERNAL_RFORK_H): 2981 New macro. 2982 2983 * include/freetype/internal/fttrace.h: Added `rfork' as a new 2984 trace definition. 2985 2986 * include/freetype/internal/ftstream.h: Declare FT_Stream_New and 2987 FT_Stream_Free. 2988 2989 * include/freetype/config/ftoption.h, devel/ftoption.h 2990 (FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK): New option. 2991 2992 * include/freetype/config/ftstdlib.h (ft_strrchr): New macro. 2993 29942004-02-23 Werner Lemberg <wl@gnu.org> 2995 2996 * docs/CHANGES: Updated. 2997 2998 * include/freetype/internal/ftdebug.h: Include FT_FREETYPE_H. 2999 30002004-02-23 Masatake YAMATO <jet@gyve.org> 3001 3002 Provide a simple API to control FreeType's tracing levels. 3003 3004 * include/freetype/internal/ftdebug.h (FT_Trace_Get_Count, 3005 FT_Trace_Get_Name): New declarations. 3006 3007 * src/base/ftdebug.c (FT_Trace_Get_Count, FT_Trace_Get_Name): New 3008 functions. 3009 30102004-02-23 David Turner <david@freetype.org> 3011 3012 * src/autofit/afhints.c, src/autofit/afhints.h, 3013 src/autofit/aflatin.c, src/autofit/afloader.c, src/types.h: Grave 3014 bugs have been fixed. The auto-fitter works, doesn't crash, but 3015 still produces unexpected results... 3016 30172004-02-21 Werner Lemberg <wl@gnu.org> 3018 3019 * src/pshinter/pshalgo.c (PSH_STRONG_THRESHOLD): Changed to hold 3020 the accepted shift for strong points in fractional pixels (which 3021 is a heuristic value). 3022 (psh_glyph_find_strong_points): Compute threshold for 3023 psh_hint_table_find_strong_points. 3024 (psh_hint_table_find_strong_point): Add parameter to pass threshold. 3025 30262004-02-20 Werner Lemberg <wl@gnu.org> 3027 3028 * src/pshinter/pshrec.c (ps_mask_table_set_bits): Don't call 3029 ps_mask_table_alloc but ps_mask_table_last. 3030 (ps_hints_t2mask): Use correct position and number for vertical 3031 and horizontal hinter mask bits. 3032 3033 * docs/CHANGES: Updated. 3034 30352004-02-19 Werner Lemberg <wl@gnu.org> 3036 3037 * src/base/ftstroke.c (FT_Glyph_StrokeBorder): Fix enum handling. 3038 * src/cff/cffdrivr.c (cff_get_cmap_info): Remove compiler warning. 3039 30402004-02-18 Werner Lemberg <wl@gnu.org> 3041 3042 * include/freetype/freetype.h: Document FT_LOAD_TARGET_XXX properly. 3043 3044 * src/base/ftglyph.c (ft_bitmap_glyph_class, 3045 ft_outline_glyph_class): Tag with FT_CALLBACK_TABLE_DEF. 3046 3047 * src/smooth/ftsmooth.c (ft_smooth_render): Handle 3048 FT_RENDER_MODE_LIGHT. 3049 30502004-02-17 Werner Lemberg <wl@gnu.org> 3051 3052 Fix callback functions in cache module. 3053 3054 * src/cache/ftccback.h: New file for callback declarations. 3055 3056 * src/cache/ftcbasic.c (ftc_basic_family_compare, 3057 ftc_basic_family_init, ftc_basic_family_get_count, 3058 ftc_basic_family_load_bitmap, ftc_basic_family_load_glyph, 3059 ftc_basic_gnode_compare_faceid): Use FT_CALLBACK_DEF. 3060 (ftc_basic_image_family_class, ftc_basic_image_cache_class, 3061 ftc_basic_sbit_family_class, ftc_basic_sbit_cache_class): 3062 Use FT_CALLBACK_TABLE_DEF and local wrapper functions. 3063 3064 * src/cache/ftccache.c: Include ftccback.h. 3065 (ftc_cache_init, ftc_cache_done): New wrapper functions which use 3066 FT_LOCAL_DEF. 3067 3068 * src/cache/ftccmap.c: Include ftccback.h. 3069 (ftc_cmap_cache_class): Use local wrapper functions. 3070 3071 * src/cache/ftcglyph.c: Include ftccback.h. 3072 (ftc_gnode_compare, ftc_gcache_init, ftc_gcache_done): New wrapper 3073 functions which use FT_LOCAL_DEF. 3074 3075 * src/cache/ftcimage.c: Include ftccback.h. 3076 (ftc_inode_free, ftc_inode_new, ftc_inode_weight): New wrapper 3077 functions which use FT_LOCAL_DEF. 3078 3079 * src/cache/ftcmanag.c (ftc_size_list_class, ftc_face_list_class): 3080 Use FT_CALLBACK_TABLE_DEF. 3081 3082 * src/cache;/ftcsbits.c: Include ftccback.h. 3083 (ftc_snode_free, ftc_snode_new, ftc_snode_weight, 3084 ftc_snode_compare): New wrapper functions which use FT_LOCAL_DEF. 3085 3086 * src/cache/rules.mk (CACHE_DRV_H): Add ftccback.h. 3087 30882004-02-17 Masatake YAMATO <jet@gyve.org> 3089 3090 * include/freetype/ftmac.h (FT_GetFile_From_Mac_Name): Fix a typo 3091 (FT_EXPORT_DEF -> FT_EXPORT). 3092 3093 * include/freetype/ftxf86.h (FT_Get_X11_Font_Format): Ditto. 3094 30952004-02-15 Werner Lemberg <wl@gnu.org> 3096 3097 * src/base/ftobjs.c (FT_Set_Char_Size): Fix typo. 3098 30992004-02-14 Masatake YAMATO <jet@gyve.org> 3100 3101 * builds/unix/ftsystem.c: Include errno.h. 3102 (ft_close_stream): Renamed to... 3103 (ft_close_stream_by_munmap): This. 3104 (ft_close_stream_by_free): New function. 3105 (FT_Stream_Open): Use fallback method if mmap fails. 3106 Use proper function for closing the stream. 3107 31082004-02-14 Werner Lemberg <wl@gnu.org> 3109 3110 * src/type1/t1load.c (parse_dict): Initialize `start_binary'. 3111 31122004-02-13 Robert Etheridge <roberte@stcc.cc.tx.us> 3113 3114 * src/type42/t42objs.c (T42_Face_Init), src/type1/t1objs.c 3115 (T1_Face_Init), src/cid/cidobjs.c (cid_face_init): Fix computation 3116 of underline_position and underline_thickness. 3117 31182004-02-12 Werner Lemberg <wl@gnu.org> 3119 3120 * src/base/ftobjs.c (FT_Set_Char_Size): Return immediately if 3121 ppem values don't change. Suggested by Graham Asher. 3122 31232004-02-11 Werner Lemberg <wl@gnu.org> 3124 3125 * src/cid/cidload.c (cid_face_open): Always allocate 3126 face->cid_stream so that we can deallocate it safely. 3127 31282004-02-10 Werner Lemberg <wl@gnu.org> 3129 3130 Make the PS parser more tolerant w.r.t. non-standard font data. In 3131 general, an error is only reported in case of a syntax error; a 3132 wrong type is now simply ignored (if possible). To be independent 3133 of the order of various MM-specific keywords, the parse_shared_dict 3134 routine has been removed -- the PS parser is now capable to skip 3135 this data. It no longer fails on parsing e.g. 3136 3137 dup /WeightVector exch def 3138 3139 Since the token following /WeightVector isn't `[' (starting an 3140 array) it is simply ignored. 3141 3142 * include/freetype/fterrdef.h: Define `FT_Err_Ignore' (0xA2) as a 3143 new internal error value. 3144 3145 * src/type1/t1load.c (parse_blend_axis_types, 3146 parse_blend_design_positions, parse_blend_design_map): Return 3147 T1_Err_Ignore if no proper array is following the keyword. 3148 (parse_weight_vector): Use T1_ToTokenArray, initializing `blend' 3149 structure, if necessary. 3150 Return T1_Err_Ignore if no proper array is following the keyword. 3151 (parse_shared_dict): Removed. 3152 (parse_encoding): Set parser->root.error to return T1_Err_Ignore 3153 if no result can be obtained. 3154 Check for errors before accessing `elements' array. 3155 (t1_keywords): Remove /shareddict. 3156 (parse_dict): Reset error if t1_load_keyword returns T1_Err_Ignore. 3157 Set keyword_flag only in case of success. 3158 Check error code if skipping an unrecognized token. 3159 (T1_Open_Face) [!T1_CONFIG_OPTION_NO_MM_SUPPORT]: Call T1_Done_Blend 3160 if blend commands haven't set up a proper MM font. 3161 3162 * src/psaux/psobjs.c (ps_parser_load_field_table): Remove special 3163 code for synthetic fonts. 3164 Return PSaux_Err_Ignore if no proper value has been found. 3165 31662004-02-09 Werner Lemberg <wl@gnu.org> 3167 3168 * src/cff/cffgload.c (cff_decoder_parse_charstrings) 3169 <cff_op_endchar>: Preserve glyph width before calling 3170 cff_operator_seac. 3171 31722004-02-09 Martin Muskens <mmuskens@aurelon.com> 3173 3174 * src/cff/cffgload.c (cff_decoder_parse_charstrings): Handle special 3175 first argument for `hintmask' and `cntrmask' operators also. 3176 31772004-02-08 Werner Lemberg <wl@gnu.org> 3178 3179 * builds/unix/configure.in: Call AC_SUBST for `enable_shared', 3180 `hardcode_libdir_flag_spec', and `wl'. 3181 * builds/unix/configure: Regenerated. 3182 3183 * builds/unix/freetype-config.in: Make --prefix and --exec-prefix 3184 actually work. 3185 Report a proper --rpath (or -R) value for --libs argument if a 3186 shared library has been built. 3187 3188 * docs/CHANGES: Updated. 3189 31902004-02-07 Keith Packard <keithp@keithp.com> 3191 3192 * src/bdf/bdfdrivr.c (BDF_Face_Init, BDF_Set_Pixel_Size): Fix 3193 computation of various vertical and horizontal metric values. 3194 3195 * src/pcfdrivr.c (PCF_Set_Pixel_Size), src/pcfread (pcf_load_font): 3196 Ditto. 3197 31982004-02-07 Werner Lemberg <wl@gnu.org> 3199 3200 * builds/win32/visualc/index.html, 3201 builds/win32/visualc/freetype.dsp, 3202 builds/win32/visualc/freetype.dsw, docs/CHANGES: Updated. 3203 32042004-02-07 Vitaliy Pasternak <v_a_pasternak@mail.ru> 3205 3206 * builds/win32/visualc/freetype.sln, 3207 builds/win32/visualc/freetype.vcproj: New files for VS.NET 2003. 3208 32092004-02-03 Werner Lemberg <wl@gnu.org> 3210 3211 * include/freetype/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP): 3212 Initialize `node'. 3213 * src/type1/t1load.c (parse_dict): Initialize `have_integer'. 3214 32152004-02-02 Werner Lemberg <wl@gnu.org> 3216 3217 * src/type1/t1load.c (parse_dict): Handle `RD' and `-|' commands 3218 outside of /Subrs or /CharStrings. This can happen if there is 3219 additional code manipulating those two arrays so that FreeType 3220 doesn't recognize them properly. 3221 (T1_Open_Face): Improve an error message. 3222 32232004-02-01 Werner Lemberg <wl@gnu.org> 3224 3225 * src/type1/t1load.c (parse_charstrings): Exit immediately if 3226 there are no elements in /CharStrings. This is needed for fonts 3227 like Optima-Oblique which not only define /CharStrings but access it 3228 also. 3229 32302004-02-01 David Turner <david@freetype.org> 3231 3232 * src/sfnt/Jamfile: Removing `ttcmap' from the list of sources. 3233 3234 * include/freetype/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP) 3235 <FTC_INLINE>: Provide macro version which doesn't use inline code. 3236 * include/freetype/cache/ftcglyph.h (FTC_GCACHE_LOOKUP_CMP) 3237 <FTC_INLINE>: Ditto. 3238 Use FTC_MRULIST_LOOKUP_CMP. 3239 * include/freetype/cache/ftcmru.h (FTC_MRULIST_LOOKUP_CMP): New 3240 macro. 3241 (FTC_MRULIST_LOOKUP): Use it. 3242 3243 * src/cache/Jamfile (_sources), src/cache/descrip.mms: Updated. 3244 * src/cache/ftcbasic.c: Fix compiler warnings. 3245 * src/cache/ftcmanag.c (FTC_Manager_LookupSize, 3246 FTC_Manager_LookupFace) <FTC_INLINE>: Use FTC_MRULIST_LOOKUP_CMP. 3247 * src/cache/ftcmru.c (FTC_MruList_Find): Fix a bug (found after 3248 heavy testing). 3249 3250 * Jamfile: Updating `refdoc' target, and adding `autohint' to the 3251 list of modules to build. Both the autohinter and autofitter will 3252 be built by default. But which one will be used is determined by 3253 the content of `ftmodule.h'. 3254 3255 * src/autofit/*: Many updates, but the code is still buggy... 3256 32572004-01-31 Werner Lemberg <wl@gnu.org> 3258 3259 * src/cff/cffgload.c (cff_operator_seac): Fix magnitude of 3260 accent offset. 3261 Update code similarly to the seac support for Type 1 fonts. 3262 (cff_decoder_parse_charstrings) <cff_op_endchar>: Fix magnitude 3263 of accent offset. 3264 Don't hint glyphs twice if seac is emulated. 3265 <cff_op_flex>: Assign correct point tags. 3266 * docs/CHANGES: Updated. 3267 32682004-01-30 Werner Lemberg <wl@gnu.org> 3269 3270 * src/type1/t1parse.c (T1_Get_Private_Dict): Use FT_MEM_MOVE, not 3271 FT_MEM_COPY, for copying the private dict. 3272 3273 * src/type1/t1load.c (parse_subrs): Assign number of subrs only 3274 in first run. 3275 (parse_charstrings): Parse /CharStrings in second run without 3276 assigning values. 3277 (parse_dict): Skip all /CharStrings arrays but the first. We need 3278 this for non-standard fonts like `Optima' which have different 3279 outlines depending on the resolution. Note that there is no 3280 guarantee that we get fitting /Subrs and /CharStrings arrays; this 3281 can only be done by a real PS interpreter. 3282 32832004-01-29 Antoine Leca <Antoine-Freetype@Leca-Marti.org> 3284 3285 * builds/win32/visualc/index.html: New file, giving detailed 3286 explanations about forcing CR+LF line endings for the VC++ project 3287 files. 3288 32892004-01-22 Garrick Meeker <garrick@digitalanarchy.com> 3290 3291 * src/cff/cffload.c (cff_subfont_load): Initialize `dict'. 3292 32932004-01-22 Werner Lemberg <wl@gnu.org> 3294 3295 Add support for the hexadecimal representation of binary data 3296 started with `StartData' in CID-keyed Type 1 fonts. 3297 3298 * include/freetype/internal/t1types.h (CID_FaceRec): Add new 3299 members `binary_data' and `cid_stream'. 3300 3301 * src/cid/cidload.c (cid_read_subrs): Use `face->cid_stream'. 3302 (cid_hex_to_binary): New auxiliary function. 3303 (cid_face_open): Add new argument `face_index' to return quickly 3304 if less than zero. Updated all callers. 3305 Call `cid_hex_to_binary', then open and assign memory stream to 3306 `face->cid_stream' if `parser->binary_length' is non-zero. 3307 * src/cid/cidload.h: Updated. 3308 3309 * src/cid/cidobjs.c (cid_face_done): Free `binary_data' and 3310 `cid_stream'. 3311 3312 * src/cid/cidparse.c (cid_parser_new): Check arguments to 3313 `StartData' and set parser->binary_length accordingly. 3314 * src/cid/cidparse.h (CID_Parser): New member `binary_length'. 3315 3316 * src/cid/cidgload.c (cid_load_glyph): Use `face->cid_stream'. 3317 3318 * docs/CHANGES: Updated. 3319 33202004-01-21 Werner Lemberg <wl@gnu.org> 3321 3322 include/freetype/config/ftstdlib.h (ft_atoi): Replaced with... 3323 (ft_atol): This. 3324 * src/base/ftdbgmem.c: s/atol/ft_atol/. 3325 * src/type42/t42drivr.c: s/ft_atoi/ft_atol/. 3326 33272004-01-20 Masatake YAMATO <jet@gyve.org> 3328 3329 * include/freetype/ftcache.h: Delete duplicated definition of 3330 FTC_FaceID. 3331 3332 * src/cff/cffdrivr.c (cff_get_cmap_info): Call sfnt module's TT CMap 3333 Info service function if the cmap comes from sfnt. Return 0 if the 3334 cmap is sythesized in cff module. 3335 33362004-01-20 David Turner <david@freetype.org> 3337 3338 * src/cache/ftcmanag.c (ftc_size_node_compare): Call 3339 FT_Activate_Size. 3340 33412004-01-20 Werner Lemberg <wl@gnu.org> 3342 3343 * src/type1/t1parse.c (T1_Get_Private_Dict): Skip exactly one 3344 CR, LF, or CR/LF after `eexec'. 3345 33462004-01-18 David Turner <david@freetype.org> 3347 3348 * src/sfnt/ttsbit.c (tt_face_set_sbit_strike): Remove compiler 3349 warning. 3350 3351 * src/tools/docmaker/*: Updating beautifier tool. 3352 33532004-01-15 David Turner <david@freetype.org> 3354 3355 * src/base/ftoutln.c (ft_orientation_extremum_compute): Fix 3356 infinite loop bug. 3357 3358 * include/freetype/ftstroke.h: Include FT_GLYPH_H. 3359 (FT_Stroker_Rewind, FT_Glyph_Stroke, FT_Glyph_StrokeBorder): New 3360 declarations. 3361 3362 * src/base/ftstroke.c: Include FT_INTERNAL_OBJECTS_H. 3363 (FT_Outline_GetOutsideBorder): Inverse result. 3364 (FT_Stroker_Rewind, FT_Glyph_Stroke, FT_GlyphStrokeBorder): New 3365 functions. 3366 (FT_Stroker_EndSubPath): Close path if needed. 3367 (FT_Stroker_Set, FT_Stroker_ParseOutline): Use FT_Stroker_Rewind. 3368 3369 * include/freetype/cache/ftcmanag.h (FTC_ScalerRec, 3370 FTC_Manager_LookupSize): Moved to... 3371 * include/freetype/ftcache.h (FTC_ScalerRec, 3372 FTC_Manager_LookupSize): Here. 3373 3374 * src/tools/docmaker/docbeauty.py: New file to beautify the 3375 documentation comments (e.g., to convert them to single block border 3376 mode). 3377 * src/tools/docmaker/docmaker.py (file_exists, make_file_list): 3378 Moved to... 3379 * src/tools/docmaker/utils.py (file_exists, make_file_list): Here. 3380 33812004-01-14 David Turner <david@freetype.org> 3382 3383 * include/freetype/internal/ftmemory.h (FT_ARRAY_COPY, 3384 FT_ARRAY_MOVE): New macros to make copying arrays easier. 3385 Updated all relevant code to use them. 3386 33872004-01-14 Werner Lemberg <wl@gnu.org> 3388 3389 * src/cff/cffload.c (cff_font_load): Load charstrings_index earlier. 3390 Use number of charstrings as argument to CFF_Load_FD_Select (as 3391 documented in the CFF specs). 3392 33932004-01-13 Graham Asher <graham.asher@btinternet.com> 3394 3395 * src/pshinter/pshalgo.c (psh_glyph_init): Move assignment of 3396 `glyph->memory' up to free arrays properly in case of failure. 3397 33982004-01-10 Masatake YAMATO <jet@gyve.org> 3399 3400 Make `FT_Get_CMap_Language_ID' work with CFF. Bug reported by 3401 Steve Hartwell <shspamsink@comcast.net>. 3402 3403 * src/cff/cffdrivr.c: Include FT_SERVICE_TT_CMAP_H. 3404 (cff_services): Added an entry for FT_SERVICE_ID_TT_CMAP. 3405 (cff_get_cmap_info): New function. 3406 (cff_service_get_cmap_info) New entry for cff_services. 3407 3408 * src/sfnt/ttcmap0.c: Exit loop after a format match has been found. 3409 Suggested by Steve Hartwell <shspamsink@comcast.net>. 3410 34112004-01-03 Masatake YAMATO <jet@gyve.org> 3412 3413 * src/base/ftobjs.c (destroy_charmaps): New function. 3414 (destroy_face, open_face): Use `destroy_charmaps'. 3415 34162004-01-01 Werner Lemberg <wl@gnu.org> 3417 3418 * docs/CHANGES: Updated. 3419 34202004-01-01 Michael Jansson <mjan@em2-solutions.com> 3421 3422 * src/winfonts/winfnt.c (FNT_Size_Set_Pixels): Fix sign of 3423 size->metrics.descender. 3424 34252003-12-31 Wolfgang Domröse <porthos.domroese@harz.de> 3426 3427 * src/cff/cffgload.c (cff_decoder_parse_charstrings) 3428 [FT_DEBUG_LEVEL_TRACE]: Use `%ld' in FT_TRACE4. 3429 <cff_op_flex1>: Change type of dx and dy to FT_Pos and remove 3430 cast for accessing arguments. 3431 34322003-12-31 Werner Lemberg <wl@gnu.org> 3433 3434 * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Revert previous 3435 change. It's not necessary. 3436 34372003-12-29 Smith Charles <smith.charles@free.fr> 3438 3439 * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Handle `repeated 3440 flags set' correctly. 3441 34422003-12-29 Werner Lemberg <wl@gnu.org> 3443 3444 * src/cff/cffobjs.c (cff_face_init): Fix memory leak by deallocating 3445 `full' and `weight' properly. 3446 * src/cff/cffgload.c (cff_decoder_parse_charstrings) 3447 <cff_op_hintmask> [FT_DEBUG_LEVEL_TRACE]: Use `0x' as prefix for 3448 tracing output. 3449 34502003-12-26 Werner Lemberg <wl@gnu.org> 3451 3452 * include/freetype/internal/sfnt.h (TT_Set_SBit_Strike_Func): 3453 Use FT_UInt for ppem values. 3454 * src/sfnt/ttsbit.c (tt_face_set_sbit_strike): Use FT_UInt for 3455 ppem values. 3456 * src/sfnt/ttsbit.h: Updated. 3457 3458 * src/base/ftobjs.c (FT_Set_Pixel_Sizes): Don't allow ppem values 3459 larger than -0FFFF. 3460 34612003-12-25 Werner Lemberg <wl@gnu.org> 3462 3463 * src/base/fttrigon.c, src/base/ftgloadr.c: Inlude 3464 FT_INTERNAL_OBJECTS_H. 3465 3466 * src/base/ftstroke.c (FT_Outline_GetInsideBorder, 3467 FT_Outline_GetOutsideBorder): s/or/o/ to make it compile with 3468 C++ compilers. 3469 3470 * src/cache/ftcmru.c, include/freetype/cache/ftcmru.h: 3471 s/select/selection/ to avoid compiler warning. 3472 * src/cff/cffload.h: s/select/ftselect/ to avoid potential 3473 compiler warning. 3474 34752003-12-24 Werner Lemberg <wl@gnu.org> 3476 3477 * src/cache/ftcsbits.c (FTC_SNode_Weight): 3478 s/FTC_SBIT_ITEM_PER_NODE/FTC_SBIT_ITEMS_PER_NODE/. 3479 34802003-12-24 David Turner <david@freetype.org> 3481 3482 * Fixed compilation problems in the cache sub-system. 3483 3484 * Partial updates to src/autofit. 3485 3486 * Jamfile (FT2_COMPONENTS): Add autofit module. 3487 34882003-12-23 Werner Lemberg <wl@gnu.org> 3489 3490 * src/cff/cffgload.c (cff_lookup_glyph_by_stdcharcode): Handle 3491 CID-keyed fonts. 3492 34932003-12-23 David Turner <david@freetype.org> 3494 3495 * include/freetype/internal/ftobjs.h (FT_PAD_FLOOR, FT_PAD_ROUND, 3496 FT_PAD_CEIL, FT_PIX_FLOOR, FT_PIX_ROUND, FT_CEIL): New macros. They 3497 are used to avoid compiler warnings with very pedantic compilers. 3498 Note that `(x) & -64' causes a warning if (x) is not signed. Use 3499 `(x) & ~63' instead! 3500 Updated all related code. 3501 3502 Add support for extraction of `inside' and `outside' borders. 3503 3504 * src/base/ftstroke.c (FT_StrokerBorder): New enumeration. 3505 (FT_Outline_GetInsideBorder, FT_Outline_GetOutsideBorder, 3506 FT_Stroker_GetBorderCounts, FT_Stroker_ExportBorder): New functions. 3507 (FT_StrokeBorderRec): New boolean member `valid'. 3508 (ft_stroke_border_get_counts): Updated. 3509 * include/freetype/ftstroke.h: Updated. 3510 35112003-12-22 Werner Lemberg <wl@gnu.org> 3512 3513 * include/freetype/ftwinfnt.h (FT_WinFNT_ID_*): New definitions 3514 to describe the `charset' field in FT_WinFNT_HeaderRec. 3515 * src/winfonts/winfnt.c (FNT_Face_Init): Set encoding to 3516 FT_ENCODING_NONE except for FT_WinFNT_ID_MAC. 3517 3518 * include/freetype/freetype.h (FT_Encoding): Improve comment, 3519 based on work by Detlef Würkner <TetiSoft@apg.lahn.de>. 3520 3521 * docs/CHANGES: Updated. 3522 35232003-12-22 David Turner <david@freetype.org> 3524 3525 * include/freetype/ftcache.h, 3526 include/freetype/cache/ftcmanag.h, 3527 include/freetype/cache/ftccache.h, 3528 include/freetype/cache/ftcmanag.h, 3529 include/freetype/cache/ftcmru.h (added), 3530 include/freetype/cache/ftlru.h (removed), 3531 include/freetype/cache/ftcsbits.h, 3532 include/freetype/cache/ftcimage.h, 3533 include/freetype/cache/ftcglyph.h, 3534 src/cache/ftcmru.c, 3535 src/cache/ftcmanag.c, 3536 src/cache/ftccache.c, 3537 src/cache/ftcglyph.c, 3538 src/cache/ftcimage.c, 3539 src/cache/ftcsbits.c, 3540 src/cache/ftccmap.c, 3541 src/cache/ftcbasic.c (added), 3542 src/cache/ftclru.c (removed): 3543 3544 *Complete* rewrite of the cache sub-system to `solve' the 3545 following points: 3546 3547 - all public APIs have been moved to FT_CACHE_H, everything 3548 under `include/freetype/cache' is only needed by client 3549 applications that want to implement their own caches 3550 3551 - a new function named FTC_Manager_RemoveFaceID to deal 3552 with the uninstallation of FaceIDs 3553 3554 - the image and sbit cache are now abstract classes, that 3555 can be extended much more easily by client applications 3556 3557 - better performance in certain areas. Further optimizations 3558 to come shortly anyway... 3559 3560 - the FTC_CMapCache_Lookup function has changed its signature, 3561 charmaps can now only be retrieved by index 3562 3563 - FTC_Manager_Lookup_Face => FTC_Manager_LookupFace 3564 FTC_Manager_Lookup_Size => FTC_Manager_LookupSize (still in 3565 private header for the moment) 3566 35672003-12-21 Werner Lemberg <wl@gnu.org> 3568 3569 * src/type1/t1load.c (parse_dict): Stop parsing if `eexec' keyword 3570 is encountered. 3571 35722003-12-19 Werner Lemberg <wl@gnu.org> 3573 3574 * src/cff/cfftypes.h (CFF_MAX_CID_FONTS): Increase to 32. For 3575 example, the Japanese Hiragino font already contains 15 subfonts. 3576 3577 * src/cff/cffload.c (cff_font_load): Deallocate `sids' array for 3578 CID-keyed fonts. 3579 3580 * devel/ftoption.h: Define FT_DEBUG_MEMORY. 3581 35822003-12-18 Werner Lemberg <wl@gnu.org> 3583 3584 * include/freetype/ttnameid.h (TT_ADOBE_ID_LATIN_1): New macro. 3585 * src/type1/t1objs.c (T1_Face_Init): Use TT_ADOBE_ID* values. 3586 35872003-12-18 Werner Lemberg <wl@gnu.org> 3588 3589 * src/cff/cfftypes.h (CFF_FontRecDictRec): Change type of 3590 `cid_count' to `FT_ULong'. 3591 3592 * src/cff/cffgload.c (cff_slot_load): Take care of empty `cids' 3593 array. 3594 3595 * src/cff/cffload.c (cff_charset_done): Free `cids' array. 3596 (cff_font_load): Create cids array only for CID-keyed fonts which 3597 are subsetted. 3598 3599 * src/cff/cffobjs.c (cff_face_init): Check the availability of 3600 the PSNames modules for non-pure CFFs also. 3601 Set FT_FACE_FLAG_GLYPH_NAMES for a non-pure CFF also if it isn't 3602 CID-keyed. 3603 3604 * src/cff/rules.mk (CFF_DRV_H): Add cfftypes.h. 3605 36062003-12-17 Werner Lemberg <wl@gnu.org> 3607 3608 * src/sfnt/sfobjs.c (sfnt_init_face): Don't set 3609 FT_FACE_FLAG_GLYPH_NAMES if the font contains a version 3.0 `post' 3610 table. 3611 3612 * docs/CHANGES: Updated. 3613 36142003-12-17 Masatake YAMATO <jet@gyve.org> 3615 3616 Add new function FT_Get_CMap_Language_ID to extract the language ID 3617 for TrueType/sfnt fonts. 3618 3619 * include/freetype/internal/services/svttcmap.h: New file. 3620 * include/freetype/internal/ftserv.h (FT_SERVICE_TT_CMAP_H): Add 3621 svttcmap.h. 3622 3623 * src/sfnt/sfdriver.c: Include ttcmap0.h. 3624 (tt_service_get_cmap_info): New service. 3625 (sfnt_services): Updated. 3626 3627 * src/sfnt/ttcmap0.c (tt_cmap*_get_info): New functions. 3628 (tt_cmap*_class_rec): Add tt_cmap*_get_info members. 3629 (tt_get_cmap_info): New function. 3630 * src/sfnt/ttcmap0.h: Include FT_SERVICE_TT_CMAP_H. 3631 (TT_CMap_ClassRec): New field `get_cmap_info'. 3632 (tt_get_cmap_info): New declaration. 3633 3634 * src/base/ftobjs.c: Include FT_SERVICE_TT_CMAP_H. 3635 (FT_Get_CMap_Language_ID): New function implementation. 3636 * include/freetype/tttables.h (FT_Get_CMap_Language_ID): New 3637 function declaration. 3638 36392003-12-16 Werner Lemberg <wl@gnu.org> 3640 3641 * src/sfnt/ttcmap.c, src/sfnt/ttcmap.h: Removed. Obsolete. 3642 3643 * include/freetype/internal/sfnt.h (SFNT_Interface): Remove 3644 obsolete fields `load_charmap' and `free_charmap'. 3645 (TT_CharMap_Load_Func, TT_CharMap_Free_Func): Removed. 3646 * src/sfnt/sfnt.c: Don't include ttcmap.c. 3647 * src/sfnt/rules.mk (SFNT_DRV_SRC): Don't include ttcmap.c. 3648 * src/sfnt/ttload.c: Don't include ttcmap.h. 3649 * src/sfnt/sfdriver.c: Don't include ttcmap.h. 3650 (sfnt_interface): Updated. 3651 3652 * include/freetype/internal/tttypes.h (TT_TableDirRec, 3653 TT_CMapDirRec, TT_CMapDirEntryRec, TT_CMap0, TT_CMap2SubHeaderRec, 3654 TT_CMap2Rec, TT_CMap4Segment, TT_CMap4Rec, TT_CMap6, 3655 TT_CMapGroupRec, TT_CMap8_12Rec, TT_CMap10Rec, TT_CharMap_Func, 3656 TT_CharNext_Func, TT_CMapTableRec, TT_CharMapRec): Removed. 3657 Obsolete. 3658 * src/cff/cffobjs.h (CFF_CharMapRec): Removed. Obsolete. 3659 36602003-12-15 Werner Lemberg <wl@gnu.org> 3661 3662 * docs/CHANGES: Updated. 3663 36642003-12-15 Wolfgang Domröse <porthos.domroese@harz.de> 3665 3666 * builds/atari/*: New directory for building FreeType 2 on Atari 3667 with the PureC compiler. 3668 36692003-12-12 Wolfgang Domröse <porthos.domroese@harz.de> 3670 3671 * src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String): Add 3672 cast. 3673 * src/cff/cffdrivr.c (cff_ps_has_glyph_names): Assure that return 3674 value is either 0 or 1. 3675 36762003-12-12 Werner Lemberg <wl@gnu.org> 3677 3678 * src/cff/cffdrivr.c (cff_get_glyph_name): Improve error message. 3679 (cff_get_name_index): Return if no PSNames service is available. 3680 (cff_ps_has_glyph_names): Handle CID-keyed fonts correctly. 3681 * src/cff/cfftypes.h (CFF_CharsetRec): New field `cids', used for 3682 CID-keyed fonts. This is the inverse mapping of `sids'. 3683 * src/cff/cffload.c (cff_charset_load): New argument `invert'. 3684 Initialize charset->cids if `invert' is set. 3685 (cff_font_load): In call to cff_charset_load, set `invert' to true 3686 for CID-keyed fonts. 3687 * src/cff/cffgload.c (cff_slot_load): Handle glyph index as CID 3688 and map it to the real glyph index. 3689 3690 * docs/CHANGES: Updated. 3691 36922003-12-11 Werner Lemberg <wl@gnu.org> 3693 3694 * src/cff/cffobjs.c (cff_face_init): Don't set 3695 FT_FACE_FLAG_GLYPH_NAMES for CID-keyed fonts. 3696 Don't construct a cmap for CID-keyed fonts. 3697 36982003-12-10 Werner Lemberg <wl@gnu.org> 3699 3700 Use implementation specific SID value 0xFFFF to indicate that 3701 a dictionary element is missing. 3702 3703 * src/cff/cffload.c (cff_subfont_load): Initialize all fields 3704 which hold SIDs to 0xFFFF. 3705 (cff_index_get_sid_string): Handle SID value 0xFFFF. 3706 Handle case where `psnames' is zero. 3707 (cff_font_load): Updated. 3708 Don't load encoding for CID-keyed CFFs. 3709 3710 * src/cff/cffobjs.c (cff_face_init): Updated. 3711 Don't check for PSNames module if font is CID-keyed. 3712 Compute style name properly (using the same algorithm as in the 3713 CID driver). 3714 Fix computation of style flags. 3715 3716 * src/cff/cfftoken.h: Comment out handling of base_font_name. 3717 Rename `postscript' field to `embedded_postscript' 3718 * src/cff/cfftypes.h (CFF_FontRecDictRec): Remove `base_font_name' 3719 and `postscript'. 3720 37212003-12-10 Detlef Würkner <TetiSoft@apg.lahn.de> 3722 3723 * src/pcf/pcfdrivr.c (pcf_get_charset_id): New function (a clone 3724 of the similar BDF function). 3725 (pcf_service_bdf): Use it. 3726 37272003-12-09 Werner Lemberg <wl@gnu.org> 3728 3729 * src/sfnt/sfobjs.c (sfnt_load_face): Set FT_FACE_FLAG_GLYPH_NAMES 3730 only if a `post' table is present. 3731 37322003-12-09 George Williams <gww@silcom.com> 3733 3734 * src/base/ftobjs.c (load_mac_face): Recent versions of Linux 3735 support Mac's HFS+ file system, thus enable code to read /rsrc on 3736 non-Macintosh platforms also. 3737 37382003-12-08 Werner Lemberg <wl@gnu.org> 3739 3740 * include/freetype/internal/psaux.h (PS_TableRec): Change type 3741 of `lengths' to FT_PtrDist. 3742 (T1_DecoderRec): Change type of `subrs_len' to FT_PtrDist. 3743 * include/freetype/internal/t1types.h (T1_FontRec): Change type 3744 of `subrs_len' and `charstrings_len' to FT_PtrDist. 3745 3746 * src/base/ftobjs.c (Mac_Read_POST_Resource): Replace `junk' 3747 variable with better solution. 3748 (IsMacResource): Remove unused variable `map_len'. 3749 Replace `junk' variable with better solution. 3750 (FT_Open_Face) [!FT_MACINTOSH]: Add conditional 3751 FT_CONFIG_OPTION_MAC_FONTS. 3752 37532003-12-08 Wolfgang Domröse <porthos.domroese@harz.de> 3754 3755 * src/autohint/ahhint.c (ah_hinter_hint_edges, 3756 ah_hinter_align_strong_points): Add some casts. 3757 3758 * src/base/ftoutln.c (FT_OrientationExtremumRec): Change type 3759 of `pos' to FT_Long. 3760 3761 * src/base/ftobjs.c (Mac_Read_POST_Resource, 3762 Mac_Read_sfnt_Resource): Change type of `len' to FT_Long. 3763 3764 * src/type42/t42parse.c (t42_parse_dict): Add cast for `n_keywords'. 3765 37662003-12-07 Werner Lemberg <wl@gnu.org> 3767 3768 * docs/raster.txt: New file, taken from FreeType 1 and completely 3769 revised. 3770 37712003-12-04 Masatake YAMATO <jet@gyve.org> 3772 3773 * src/type1/t1driver.c (Get_Interface): Remove FT_UNUSED for 3774 t1_interface. t1_interface is used. 3775 37762003-11-27 David Turner <david@freetype.org> 3777 3778 * src/pfr/pfrdrivr.c (pfr_get_metrics): Revert incorrect change of 3779 2003-11-23: For PFR fonts, metrics->x_scale and metrics->y_scale are 3780 the scaling values for outline units, not for metric units. 3781 37822003-11-25 Werner Lemberg <wl@gnu.org> 3783 3784 * src/base/ftcalc.c, include/freetype/internal/ftcalc.h 3785 (FT_MulDiv_No_Round): Surround code with `#ifdef 3786 TT_CONFIG_OPTION_BYTECODE_INTERPRETER ... #endif'. 3787 37882003-11-23 Werner Lemberg <wl@gnu.org> 3789 3790 * src/base/ftcalc.c (FT_MulDiv_No_Round): New function (32 and 3791 64 bit version). 3792 * include/freetype/internal/ftcalc.h: Updated. 3793 3794 * src/truetype/ttinterp.c (TT_MULDIV_NO_ROUND): New macro. 3795 (TT_INT64): Removed. 3796 (DO_DIV): Use TT_MULDIV_NO_ROUND. 3797 3798 * src/pfr/pfrdrivr.c (pfr_get_metrics): Directly use 3799 metrics->x_scale and metrics->y_scale. 3800 38012003-11-22 Rogier van Dalen <R.C.van.Dalen@umail.leidenuniv.nl> 3802 3803 * src/truetype/ttinterp.c (CUR_Func_move_orig): New macro. 3804 (Direct_Move_Orig, Direct_Move_Orig_X, Direct_Move_Orig_Y): New 3805 functions. Similar to Direct_Move, Direct_Move_X, and 3806 Direct_Move_Y but without touching. 3807 (Compute_Funcs): Use new functions. 3808 3809 (Round_None, Round_To_Grid, Round_To_Half_Grid, Round_Down_To_Grid, 3810 Round_Up_To_Grid, Round_To_Double_Grid, Round_Super, 3811 Round_Super_45): Fix rounding of value zero. 3812 3813 (DO_DIV): Don't use TT_MULDIV. 3814 3815 (Ins_SHC): This instruction actually touches the points. 3816 (Ins_MSIRP): Fix undocumented behaviour. 3817 3818 * src/truetype/ttinterp.h (TT_ExecContextRec): Updated. 3819 38202003-11-22 Werner Lemberg <wl@gnu.org> 3821 3822 * docs/VERSION.DLL, docs/CHANGES: Updated. 3823 3824 * src/base/ftobjs.c (FT_Set_Char_Size): Make metrics->x_scale and 3825 metrics->y_scale really precise. 3826 3827 (FT_Load_Glyph): Update computation of linearHoriAdvance and 3828 linearVertAdvance. 3829 3830 * src/truetype/ttinterp.c (Update_Max): Use FT_REALLOC. 3831 38322003-11-22 David Turner <david@freetype.org> 3833 3834 * src/autofit/*: More updates. 3835 3836 * include/freetype/freetype.h (FREETYPE_PATCH): Set to 8. 3837 * builds/unix/configure.ac (version_info): Set to 9:6:3. 3838 * README: Updated. 3839 38402003-11-13 John A. Boyd Jr. <jaboydjr@netwalk.com> 3841 3842 * src/bdf/bdfdrivr.c (bdf_interpret_style), src/pcf/pcfread.c 3843 (pcf_interpret_style): Replace spaces with dashes in properties 3844 SETWIDTH_NAME and ADD_STYLE_NAME to simplify parsing. 3845 38462003-11-11 Werner Lemberg <wl@gnu.org> 3847 3848 * docs/CHANGES: Updated. 3849 38502003-11-11 John A. Boyd Jr. <jaboydjr@netwalk.com> 3851 3852 Handle SETWIDTH_NAME and ADD_STYLE_NAME properties for BDF and PCF 3853 fonts. 3854 3855 * src/bdf/bdfdrivr.c (bdf_interpret_style): New auxiliary function. 3856 (BDF_Face_Init): Don't handle style properties but call 3857 bdf_interpret_style. 3858 3859 * src/pcf/pcfread.c (pcf_interpret_style): New auxiliary function. 3860 (pcf_load_font): Don't handle style properties but call 3861 pcf_interpret_style. 3862 38632003-11-07 Werner Lemberg <wl@gnu.org> 3864 3865 3866 * Version 2.1.7 released. 3867 ========================= 3868 3869 3870 * include/freetype/freetype.h (FREETYPE_PATCH): Set to 7. 3871 3872 * builds/unix/ft2unix.h: Fix comments. 3873 3874 * builds/unix/ftconfig.in: Synchronized with ANSI version. 3875 Use `#undef' in templates as recommended in the autoconf 3876 documentation. 3877 Since real `#undef' lines don't survive during configuration, use 3878 `/undef' instead; the postprocessing facility of the 3879 AC_CONFIG_HEADERS autoconf macro converts them to `#undef'. 3880 3881 * builds/unix/install.mk (install): Install Unix version of 3882 `ftconfig.h'. 3883 3884 * builds/unix/unix-cc.in (CFLAGS): Set FT_CONFIG_CONFIG_H macro 3885 to include the correct `ftconfig.h' file. 3886 3887 * builds/unix/ft-munmap.m4 (FT_MUNMAP_DECL): Removed. 3888 (FT_MUNMAP_PARAM): Updated syntax to autoconf 2.59. 3889 3890 * builds/unix/freetype2.m4: Updated syntax to autoconf 2.59. 3891 3892 * builds/unix/configure.ac: Use AC_CONFIG_HEADERS instead of 3893 AC_CONFIG_HEADER to create ftconfig.h, and use second argument 3894 to replace `/undef' with `#undef'. 3895 Don't use FT_MUNMAP_DECL but AC_CHECK_DECLS to check for munmap. 3896 Use AS_HELP_STRING in AC_ARG_WITH. 3897 Update syntax to autoconf 2.59. 3898 3899 * builds/unix/ltmain.sh: Regenerated with `libtoolize --force 3900 --copy' from libtool 1.5. 3901 * builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from 3902 automake 1.7.8. 3903 * builds/unix/configure: Regenerated with autoconf 2.59. 3904 * builds/unix/config.guess, builds/unix/config.sub: Updated from 3905 `config' CVS module at subversions.gnu.org 3906 * builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from 3907 `texinfo' CVS module at subversions.gnu.org. 3908 3909 * builds/vms/ftconfig.h: Synchronized with ANSI version. 3910 3911 * docs/CUSTOMIZE: Fix documentation error. 3912 * docs/CHANGES, docs/VERSION.DLL, docs/release: Updated. 3913 3914 * builds/freetype.mk (refdoc): Updated --title. 3915 39162003-11-07 David Turner <david@freetype.org> 3917 3918 3919 * Version 2.1.6 released. 3920 ========================= 3921 3922 3923 * install: Removed. Obsolete. 3924 39252003-11-04 Werner Lemberg <wl@gnu.org> 3926 3927 * src/sfnt/sfdriver.c: Include FT_SERVICE_SFNT_H. 3928 (sfnt_service_sfnt_table): New service. 3929 (sfnt_services): Updated. 3930 3931 * docs/license.txt: Reworded. 3932 39332003-11-03 Werner Lemberg <wl@gnu.org> 3934 3935 * include/freetype/*: Add a guard to all public header files which 3936 load FT_FREETYPE_H to reject freetype.h from FreeType 1. 3937 39382003-11-02 Patrick Welche <prlw1@newn.cam.ac.uk> 3939 3940 * builds/unix/freetype2.m4, builds/unix/ft-munmap.m4: Protect 3941 first argument of AC_DEFUN with brackets to avoid possible 3942 expansion. 3943 39442003-11-02 Werner Lemberg <wl@gnu.org> 3945 3946 * include/freetype/cache/ftcglyph.h: Don't include stddef.h. 3947 3948 * include/freetype/freetype.h: Fix check for ft2build.h. 3949 39502003-11-01 Werner Lemberg <wl@gnu.org> 3951 3952 * include/freetype/freetype.h: Check that ft2build.h has been 3953 loaded first. 3954 3955 * src/base/fttype1.c (FT_Get_PS_Font_Info): Fix incorrectly applied 3956 patch. 3957 39582003-10-31 Detlef Würkner <TetiSoft@apg.lahn.de> 3959 3960 * src/base/fttype1.c (FT_Get_PS_Font_Info, FT_Has_PS_Glyph_Names): 3961 Fix parameter order in calls to FT_FACE_FIND_SERVICE. 3962 39632003-10-31 Werner Lemberg <wl@gnu.org> 3964 3965 * include/freetype/internal/ftserv.h 3966 (FT_SERVICE_POSTSCRIPT_NAMES_H): Removed. Unused. 3967 3968 * src/type42/t42drivr.c (t42_services): Updated. 3969 39702003-10-29 David Turner <david@freetype.org> 3971 3972 * include/freetype/internal/bdftypes.h: Removed. Obsolete. 3973 * src/base/ftbdf.c: Updated. 3974 3975 * include/freetype/internal/cfftypes.h: Moved to... 3976 * src/cff/cfftypes.h: This place since no other module needs to 3977 know about those types. 3978 3979 * include/freetype/internal/t42types.h: Moved to... 3980 * src/type42/t42types.h: This place since no other module needs to 3981 know about those types. 3982 3983 * include/freetype/internal/services/svbdf.h: Include FT_BDF_H. 3984 3985 * include/freetype/internal/services/svpsname.h: Renamed to... 3986 * include/freetype/internal/services/svpscmap.h: This. 3987 Updated `FT_Service_PsNames' -> `FT_Service_PsCMaps' and 3988 `POSTSCRIPT_NAMES' -> `POSTSCRIPT_CMAPS' everywhere. 3989 3990 * include/freetype/internal/services/svpsinfo.h: New file, providing 3991 PostScript info service. 3992 3993 * include/freetype/internal/ftserv.h (FT_SERVICE_POSTSCRIPT_CMAPS_H, 3994 FT_SERVICE_POSTSCRIPT_INFO_H): New macros for svpscmap.h and 3995 svpsinfo.h. 3996 * include/freetype/internal/internal.h (FT_INTERNAL_TYPE42_TYPES_H, 3997 FT_INTERNAL_CFF_TYPES_H, FT_INTERNAL_BDF_TYPES_H): Removed. 3998 3999 * src/base/fttype1.c: Don't include FT_INTERNAL_TYPE1_TYPES_H and 4000 FT_INTERNAL_TYPE42_TYPES_H but FT_INTERNAL_SERVICE_H and 4001 FT_SERVICE_POSTSCRIPT_INFO_H. 4002 (FT_Get_PS_Font_Info, FT_Has_PS_Glyph_Names): Use new 4003 POSTSCRIPT_INFO service. 4004 4005 * src/cff/cffdrivr.c: Include FT_SERVICE_POSTSCRIPT_INFO_H. 4006 (cff_ps_has_glyph_names): New function. 4007 (cff_service_ps_info): New service. 4008 (cff_services): Updated. 4009 4010 * src/cff/cffload.h, src/cff/cffobjs.h, src/cff/cffparse.h: Don't 4011 include FT_INTERNAL_CFF_TYPES_H but cfftypes.h directly. 4012 4013 * src/cif/cidriver.c: Include FT_SERVICE_POSTSCRIPT_INFO_H. 4014 (cid_ps_get_font_info): New function. 4015 (cid_service_ps_info): New service. 4016 (cid_services): Updated. 4017 4018 * src/type1/t1driver.c: Include FT_SERVICE_POSTSCRIPT_INFO_H. 4019 (t1_ps_get_font_info, t1_ps_has_glyph_names): New functions. 4020 (t1_service_ps_info): New service. 4021 (t1_services): Updated. 4022 4023 * src/type42/t42drivr.c: Include FT_SERVICE_POSTSCRIPT_INFO_H. 4024 (t42_ps_get_font_info, t42_ps_has_glyph_names): New functions. 4025 (t42_service_ps_info): New service. 4026 4027 * src/type42/t42objs.h: Don't include FT_INTERNAL_TYPE42_TYPES_H 4028 but t42types.h directly. 4029 4030 * src/psnames/psmodule.c (psnames_interface, psnames_services): 4031 Renamed to... 4032 (pscmaps_interface, pscmaps_services): This. 4033 Updated all users. 4034 4035 4036 * src/gzip/infblock.c (inflate_blocks): Remove compiler warning. 4037 40382003-10-22 Werner Lemberg <wl@gnu.org> 4039 4040 * src/type1/t1load.c (parse_encoding): Handle `/Encoding [ ... ]'. 4041 4042 * src/type1/t1parse.c (T1_Get_Private_Dict): Test whether `eexec' 4043 is real. 4044 4045 * src/type42/t42parse.c (t42_parse_encoding): Improve boundary 4046 checking while parsing. 4047 4048 * docs/CHANGES: Updated. 4049 40502003-10-21 Josselin Mouette <joss@debian.org> 4051 4052 * include/freetype/internal/t1types.h (T1_FontRec): `paint_type' 4053 and `stroke_width' aren't pointers. 4054 4055 * src/type42/t42objs.c (T42_Face_Done), src/type1/t1objs.c 4056 (T1_Face_Done): Don't free `paint_type' and `stroke_width'. 4057 40582003-10-20 Graham Asher <graham.asher@btinternet.com> 4059 4060 * src/winfonts/winfnt.c (fnt_cmap_class): Fix position of `const'. 4061 40622003-10-19 Werner Lemberg <wl@gnu.org> 4063 4064 * src/autohint/ahhint.c (ah_hinter_load_glyph): Patch from 4065 2003-08-18 introduced a severe bug (FT_Render_Glyph was called 4066 twice under some circumstances, causing strange results). This 4067 is fixed now by clearing the FT_LOAD_RENDER bit of `load_flags'. 4068 4069 * src/base/ftpfr.c (FT_Get_PFR_Metrics): Initialize `error'. 4070 * src/psaux/psobjs.c (ps_tobytes): Initialize `n'. 4071 * src/type42/t42parse.c (t42_parse_sfnts): Initialize `string_size'. 4072 40732003-10-16 Werner Lemberg <wl@gnu.org> 4074 4075 Completely revised Type 42 parser. It now handles both fonts 4076 produced with ttftot42 (tested version 0.3.1) and 4077 TrueTypeToType42.ps (tested version May 2001; it is necessary to 4078 fix the broken header comment to be `%!PS-TrueTypeFont...'). 4079 4080 * src/type42/t42objs.c (T42_GlyphSlot_Load): Change fourth 4081 parameter to `FT_UInt'. 4082 * src/type42/t42objs.h: Updated. 4083 4084 * src/type42/t42parse.h (T42_ParserRec): Change type of `in_memory' 4085 to FT_Bool. 4086 (T42_Loader): Change type of `num_chars' and `num_glyphs' to 4087 FT_UInt. 4088 Add `swap_table' element. 4089 * src/type42/t42parse.c (T42_KEYWORD_COUNT, T1_ToFixed, 4090 T1_ToCoordArray, T1_ToTokenArray): Removed. 4091 (T1_ToBytes): New macro. 4092 (t42_is_alpha, t42_hexval): Removed. 4093 (t42_is_space): Handle `\0'. 4094 (t42_parse_encoding): Updated to use new PostScript parser routines 4095 from psaux. 4096 Handle `/Encoding [ ... ]' also. 4097 (T42_Load_Status): New enumeration. 4098 (t42_parse_sfnts): Updated to use new PostScript parser routines 4099 from psaux. 4100 (t42_parse_charstrings): Updated to use new PostScript parser 4101 routines from psaux. 4102 Handle `/CharStrings << ... >>' also. 4103 Don't expect that /.notdef is the first element in dictionary. Copy 4104 code from type1 module to handle this. 4105 (t42_parse_dict): Updated to use new PostScript parser routines 4106 from psaux. 4107 Remove code for synthetic fonts (which can't occur in Type 42 4108 fonts). 4109 (t42_loader_done): Release `swap_table'. 4110 4111 * src/psaux/psobjs.c (skip_string): Increase `cur' properly. 4112 4113 * src/type1/t1load.c (parse_charstrings): Make test for `.notdef' 4114 faster. 4115 41162003-10-15 Graham Asher <graham.asher@btinternet.com> 4117 4118 * src/autohint/ahglobal.c (blue_chars), src/winfonts/winfnt.c 4119 (fnt_cmap_class_rec, fnt_cmap_class), src/bdf/bdflib.c (empty, 4120 _num_bdf_properties), src/gzip/infutil.c (inflate_mask), 4121 src/gzip/inffixed.h (fixed_bl, fixed_bd, fixed_tl, fixed_td), 4122 src/gzip/inftrees.h (inflate_trees_fixed), srf/gzip/inftrees.c 4123 (inflate_trees_fixed): Decorate with more `const' to avoid 4124 writable global variables which are disallowed on ARM. 4125 41262003-10-08 Werner Lemberg <wl@gnu.org> 4127 4128 * src/type1/t1load.c (parse_font_matrix, parse_charstrings): Remove 4129 code specially for synthetic fonts; this is handled elsewhere. 4130 (parse_encoding): Remove code specially for synthetic fonts; this is 4131 handled elsewhere. 4132 Improve boundary checking while parsing. 4133 (parse_dict): Improve boundary checking while parsing. 4134 Use ft_memcmp to simplify code. 4135 41362003-10-07 Werner Lemberg <wl@gnu.org> 4137 4138 * src/type1/t1load.c (parse_subrs, parse_dict): Handle synthetic 4139 fonts properly. 4140 (parse_charstrings): Copy correct number of characters into 4141 `name_table'. 4142 41432003-10-06 Werner Lemberg <wl@gnu.org> 4144 4145 Heavy modification of the PS parser to handle comments and strings 4146 correctly. This doesn't slow down the loading of PS fonts 4147 significantly since charstrings aren't affected. 4148 4149 * include/freetype/config/ftstdlib.h (ft_xdigit): Renamed to... 4150 (ft_isxdigit): This. Updated all callers. 4151 (ft_isdigit): New alias to `isdigit'. 4152 4153 * include/freetype/internal/psaux.h (PS_Parser_FuncsRec): Renamed 4154 `skip_alpha' to `skip_PS_token'. 4155 Add parameter to `to_bytes' and change some argument types. 4156 4157 * src/psaux/psauxmod.c (ps_parser_funcs): Updated. 4158 * src/psaux/psobjs.c (ft_char_table): New array to map character 4159 codes (ASCII and EBCDIC) of digits to numbers. 4160 (OP): New auxiliary macro holding either `>=' or `<' depending on 4161 the character encoding. 4162 (skip_comment): New function. 4163 (skip_spaces): Use it. 4164 (skip_alpha): Removed. 4165 (skip_literal_string, skip_string): New functions. 4166 (ps_parser_skip_PS_token): New function. This is a better 4167 replacement of... 4168 (ps_parser_skip_alpha): Removed. 4169 (ps_parser_to_token, ps_parser_to_token_array): Updated. 4170 (T1Radix): Rewritten, using `ft_char_table'. 4171 (t1_toint): Renamed to... 4172 (ps_toint): This. Update all callers. 4173 Use `ft_char_table'. 4174 (ps_tobytes): Add parameter to handle delimiters and change some 4175 argument types. 4176 Use `ft_char_table'. 4177 (t1_tofixed): Renamed to... 4178 (ps_tofixed): This. Update all callers. 4179 Use `ft_char_table'. 4180 (t1_tocoordarray): Renamed and updated to... 4181 (ps_tocoordarray): This. Update all callers. 4182 (t1_tofixedarray): Renamed and updated to... 4183 (ps_tofixedarray): This. Update all callers. 4184 (t1_tobool): Renamed to... 4185 (ps_tobool): This. Update all callers. 4186 (ps_parser_load_field): Updated. 4187 (ps_parser_load_field_table): Use `T1_MAX_TABLE_ELEMENTS' 4188 everywhere. 4189 (ps_parser_to_int, ps_parser_to_fixed, ps_parser_to_coord_array, 4190 ps_parser_to_fixed_array): Skip spaces. Updated. 4191 (ps_parser_to_bytes): Add parameter to handle delimiters and change 4192 some argument types. Updated. 4193 * src/psaux/psobjs.h: Updated. 4194 4195 * src/cid/cidload.c (cid_parse_dict): Updated. 4196 * src/cid/cidparse.c (cid_parser_new): Check whether the `StartData' 4197 token was really found. 4198 * src/cid/cidparse.h (cid_parser_skip_alpha): Updated and renamed 4199 to... 4200 (cid_parser_skip_PS_token): This. 4201 4202 * src/type1/t1parse.h (T1_ParserRec): Use `FT_Bool' for boolean 4203 fields. 4204 (T1_Skip_Alpha): Replaced with... 4205 (T1_Skip_PS_Token): This new macro. 4206 * src/type1/t1parse.c (hexa_value): Removed. 4207 (T1_Get_Private_Dict): Use `ft_isxdigit' and 4208 `psaux->ps_parser_funcs_to_bytes' for handling ASCII hexadecimal 4209 encoding. 4210 After decrypting, replace the four random bytes at the beginning 4211 with whitespace. 4212 * src/type1/t1load.c (t1_allocate_blend): Use proper error values. 4213 (parser_blend_design_positions, parse_blend_design_map, 4214 parse_weight_vector): Updated. 4215 (is_space): Handle `\f' also. 4216 (is_name_char): Removed. 4217 (read_binary_data): Updated. 4218 (parse_encoding): Use `ft_isdigit'. 4219 Updated. 4220 (parse_subrs): Updated. 4221 (TABLE_EXTEND): New macro. 4222 (parse_charstrings): Updated. 4223 Provide a workaround for buggy fonts which have more entries in the 4224 /CharStrings dictionary then expected; the function now adds some 4225 slots and skips entries which still exceed the new limit. 4226 (parse_dict): Updated. 4227 Terminate on the token `closefile'. 4228 4229 * src/type42/t42parse.c (T1_Skip_Alpha): Replaced with... 4230 (T1_Skip_PS_Token): This new macro. Updated all callers. 4231 (t42_parse_encoding): Use `ft_isdigit'. 4232 4233 4234 * src/base/ftmm.c (ft_face_get_mm_service): Return FT_Err_OK if 4235 success. 4236 42372003-10-05 Werner Lemberg <wl@gnu.org> 4238 4239 * include/freetype/ftmodule.h: Renamed to... 4240 * include/freetype/ftmodapi.h: This to avoid duplicate file names. 4241 * include/freetype/config/ftheader.h (FT_MODULE_H): Updated. 4242 42432003-10-04 Werner Lemberg <wl@gnu.org> 4244 4245 * src/base/ftoutln.c (FT_OrientationExtremumRec, 4246 FT_Outline_Get_Orientation): Trivial typo fixes to make it compile. 4247 42482003-10-02 Markus F.X.J. Oberhumer <markus@oberhumer.com> 4249 4250 * src/winfonts/winfnt.c (FT_WinFNT_HeaderRec): `color_table_offset' 4251 has four bytes, not two. 4252 Fix all users. 4253 (fnt_font_load, FNT_Load_Glyph): Add more font validity tests. 4254 42552003-10-01 David Turner <david@freetype.org> 4256 4257 * src/autofit/*: Adding first source files of the new multi-script 4258 `auto-fitter'. 4259 4260 * include/freetype/ftoutln.h (FT_Orientation): New enumeration. 4261 (FT_Outline_Get_Orientation): New declaration. 4262 4263 * src/base/ftoutln.c (FT_OrientationExtremumRec): New structure. 4264 (ft_orientation_extremum_compute): New auxiliary function. 4265 (FT_Outline_Get_Orientation): New function to compute the fill 4266 orientation of a given glyph outline. 4267 4268 * include/freetype/internal/ftserv.h (FT_FACE_LOOKUP_SERVICE): Fixed 4269 trivial bug which could crash the font engine when a cached service 4270 pointer was retrieved. 4271 42722003-09-30 Werner Lemberg <wl@gnu.org> 4273 4274 * src/cid/cidload.c (cid_parse_dict): Skip token if no keyword is 4275 found. 4276 4277 * src/type1/t1parse.c (IS_T1_WHITESPACE, IS_T1_LINESPACE, 4278 IS_T1_SPACE): Removed. 4279 (PFB_Tag): Removed. 4280 (read_pfb_tag): Don't use PFB_Tag. 4281 4282 * src/type42/t42parse.c (t42_is_space): Handle `\f' also. 4283 (t42_parse_encoding): Handle synthetic fonts. 4284 42852003-09-29 Werner Lemberg <wl@gnu.org> 4286 4287 * include/freetype/internal/t1types.h: Don't include 4288 FT_INTERNAL_OBJECTS_H but FT_INTERNAL_SERVICE_H. 4289 * src/truetype/ttobjs.c: Don't include 4290 FT_SERVICE_POSTSCRIPT_NAMES_H. 4291 42922003-09-29 David Turner <david@freetype.org> 4293 4294 Added new service to handle glyph name dictionaries, replacing the 4295 old internal header named `psnames.h' by `services/svpsname.h'. 4296 Note that this is different from `services/svpostnm.h' which only 4297 handles the retrieval of PostScript font names for a given face. 4298 (Should we merge these two services into a single header?) 4299 4300 * include/freetype/internal/psnames.h: Removed. Most of its 4301 contents is moved to... 4302 * include/freetype/internal/services/svpsname.h: New file. 4303 4304 * include/freetype/internal/services/svpostnm.h 4305 (FT_SERVICE_ID_POSTSCRIPT_NAME): Replaced with... 4306 (FT_SERVICE_ID_POSTSCRIPT_FONT_NAME): New macro. 4307 (PsName): Service named changed to... 4308 (PsFontName): This. 4309 Updated `FT_Service_PsName' -> `FT_Service_PsFontName' and 4310 `POSTSCRIPT_NAME' -> `POSTSCRIPT_FONT_NAME' everywhere. 4311 4312 * include/freetype/internal/internal.h 4313 (FT_INTERNAL_POSTSCRIPT_NAMES_H): Removed. 4314 * include/freetype/internal/psaux.h: Include 4315 FT_SERVICE_POSTSCRIPT_NAMES_H. 4316 (T1_DecoderRec): Updated type of `psnames'. 4317 * include/freetype/internal/t1types.h: Don't include 4318 FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H. 4319 Include FT_INTERNAL_OBJECTS_H. 4320 * include/freetype/internal/t42types.h: Don't include 4321 FT_INTERNAL_POSTSCRIPT_NAMES_H. 4322 * include/freetype/internal/tttypes.h (TT_FaceRec): Updated. 4323 4324 * include/freetype/internal/ftserv.h (FT_FACE_FIND_SERVICE): Changed 4325 order of parameters. All callers updated. 4326 (FT_FACE_FIND_GLOBAL_SERVICE): New macro to look up a service 4327 globally, checking all modules. 4328 (FT_ServiceCacheRec): Updated. 4329 (FT_SERVICE_POSTSCRIPT_NAMES_H): New macro for accessing 4330 `svpsname.h'. 4331 4332 * include/freetype/internal/ftobjs.h, src/base/ftobjs.c 4333 (ft_module_get_service): New function. 4334 4335 * src/cff/cffdrivr.c: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H 4336 but FT_SERVICE_POSTSCRIPT_NAMES_H. 4337 (cff_get_glyph_name, cff_get_name_index): Use new POSTSCRIPT_NAMES 4338 service. 4339 * src/cff/cffcmap.c (cff_cmap_unicode_init): Updated. 4340 * src/cff/cffload.c, src/cff/cffload.h: Don't include 4341 FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H. 4342 (cff_index_get_sid_string): Updated. 4343 * src/cff/cffobjs.c: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H 4344 but FT_SERVICE_POSTSCRIPT_NAMES_H. 4345 (cff_face_init): Use new POSTSCRIPT_NAMES service. 4346 * src/cff/cffobjs.h: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H 4347 but FT_SERVICE_POSTSCRIPT_NAMES_H. 4348 4349 * src/cid/cidobjs.c: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H 4350 but FT_SERVICE_POSTSCRIPT_NAMES_H. 4351 (cid_face_init): Use new POSTSCRIPT_NAMES service. 4352 * src/cid/cidriver.c: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H. 4353 4354 * src/psaux/t1cmap.c (t1_cmap_std_init, t1_cmap_unicode_init): Use 4355 new POSTSCRIPT_NAMES service. 4356 * src/psaux/t1decode.h (t1_lookup_glyph_by_stdcharcode, 4357 t1_decode_init): Use new POSTSCRIPT_NAMES service. 4358 * src/psaux/t1cmap.h, src/psaux/t1decode.h: Dont' include 4359 FT_INTERNAL_POSTSCRIPT_NAMES_H. 4360 4361 * src/psnames/psmodule.c: Don't include 4362 FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H. 4363 (ps_build_unicode_table): Renamed to... 4364 (ps_unicodes_init): This. 4365 (ps_lookup_unicode): Renamed to... 4366 (ps_unicodes_char_index): This. 4367 (ps_next_unicode): Renamed to... 4368 (ps_unicodes_char_next): This. 4369 (psnames_interface): Updated. 4370 (psnames_services): New services list. 4371 (psnames_get_service): New function. 4372 (psnames_module_class): Updated. 4373 4374 * src/sfnt/sfobjs.c: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H 4375 but FT_SERVICE_POSTSCRIPT_NAMES_H. 4376 (sfnt_init_face): Use new POSTSCRIPT_NAMES service. 4377 * src/sfnt/ttpost.c: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H 4378 but FT_SERVICE_POSTSCRIPT_NAMES_H. 4379 (tt_face_get_ps_name): Updated. 4380 4381 * src/truetype/ttobjs.c: Don't include 4382 FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H. 4383 4384 * src/type1/t1driver.c: Don't include 4385 FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H. 4386 * src/type1/t1objs.c: Don't include 4387 FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H. 4388 (T1_Face_Init): Use new POSTSCRIPT_NAMES service. 4389 4390 * src/type42/t42drivr.c (t42_get_ps_name): Renamed to... 4391 (t42_get_ps_font_name): This. 4392 (t42_service_ps_name): Renamed to... 4393 (t42_service_ps_font_name): This. 4394 (t42_services): Updated. 4395 * src/type42/t42objs.c (T42_Face_Init): Use new POSTSCRIPT_NAMES 4396 service. 4397 * src/type42/t42objs.h: Don't include 4398 FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H. 4399 4400 4401 * src/base/ftglyph.c (FT_Get_Glyph): Don't access `slot' before 4402 testing its validity. Reported by Henry Maddocks 4403 <maddocks@metservice.com>. 4404 44052003-09-21 Werner Lemberg <wl@gnu.org> 4406 4407 * include/freetype/internal/ftserv.h (FT_FACE_FIND_SERVICE): 4408 Fix compilation warning (s/pptr/Pptr/). 4409 4410 * include/freetype/internal/internal.h (FT_INTERNAL_PFR_H, 4411 FT_INTERNAL_FNT_TYPES_H): Removed. 4412 44132003-09-21 David Turner <david@freetype.org> 4414 4415 Migrating the PFR and WINFNT drivers to the new service-based 4416 internal API. 4417 4418 * include/freetype/internal/fnttypes.h: Removed. Most of its data 4419 are moved to winfnt.h and... 4420 * include/freetype/internal/services/svwinfnt.h: New file. 4421 4422 * include/freetype/internal/pfr.h: Removed. Most of its data are 4423 moved to... 4424 * include/freetype/internal/services/svpfr.h: New file. 4425 4426 * include/freetype/internal/ftserv.h (FT_FACE_FIND_SERVICE, 4427 FT_FACE_LOOKUP_SERVICE): Simplify fix of 2003-09-16 by removing 4428 pointer type argument. 4429 Updated all callers. 4430 Update macro names of services header files. 4431 4432 * src/base/ftobjs.c (FT_Get_Name_Index): Simplified code. 4433 4434 * src/base/ftpfr.c: Include FT_SERVICE_PFR_H instead of 4435 FT_INTERNAL_PFR_H. 4436 (ft_pfr_check, FT_Get_PFR_Metrics, FT_Get_PFR_Kerning, 4437 FT_Get_PFR_Advance): Use services provided in `PFR_METRICS'. 4438 4439 * src/base/ftwinfnt.c: Include FT_SERVICE_WINFNT_H instead of 4440 FT_INTERNAL_FNT_TYPES_H. 4441 (FT_Get_WinFNT_Header): Use service provided in `WINFNT'. 4442 4443 * src/pfr/pfrdrivr.c: Include FT_SERVICE_PFR_H and 4444 FT_SERVICE_XFREE86_NAME_H instead of FT_INTERNAL_PFR_H. 4445 (pfr_service_bdf): Updated. 4446 (pfr_services): New services list. 4447 (pfr_get_service): New function. 4448 (pfr_driver_class): Updated. 4449 4450 * src/winfonts/winfnt.c: Include FT_SERVICE_WINFNT_H and 4451 FT_SERVICE_XFREE86_NAME_H instead of FT_INTERNAL_FNT_TYPES_H. 4452 (winfnt_get_header, winfnt_get_service): New functions. 4453 (winfnt_service_rec): New structure providing WINFNT services. 4454 (winfnt_services): New services list. 4455 (winfnt_driver_class): Updated. 4456 * src/winfonts/winfnt.h: Add most of the removed fnttypes.h data. 4457 4458 * src/sfnt/sfdriver.c (sfnt_service_ps_name): Fix typo. 4459 4460 * src/type1/t1driver.c (t1_service_ps_name): Fix typo. 4461 4462 * src/cff/cffobjs.c, src/cid/cidobjs.c, src/pfr/pfrsbit.c, 4463 src/psaux/psobjs.c, src/sfnt/sfobjs.c, src/truetype/ttobjs.c, 4464 src/type1/t1objs.c, src/type42/t42objs.c: Removing various compiler 4465 warnings. 4466 44672003-09-19 David Bevan <dbevan@emtex.com> 4468 4469 * src/type1/t1parse.c (pfb_tag_fields): Removed. 4470 (read_pfb_tag): Fix code so that it doesn't fail on end-of-file 4471 indicator (0x8003). 4472 * docs/CHANGES: Updated. 4473 44742003-09-16 Werner Lemberg <wl@gnu.org> 4475 4476 * include/freetype/internal/ftserv.h (FT_FACE_FIND_SERVICE, 4477 FT_FACE_LOOKUP_SERVICE): Add parameter to pass pointer type. 4478 Ugly, I know, but this is needed for compilation with C++ -- 4479 maybe someone knows a better solution? 4480 Updated all callers. 4481 4482 * src/base/ftobjs.c (FT_Get_Name_Index, FT_Get_Glyph_Name): Remove 4483 C++ compiler warnings. 4484 4485 * src/base/ftbdf.c (FT_Get_BDF_Charset_ID, FT_Get_BDF_Property): 4486 Fix order of arguments passed to FT_FACE_FIND_SERVICE. 4487 44882003-09-15 Werner Lemberg <wl@gnu.org> 4489 4490 Avoid header files with identical names. 4491 4492 * include/freetype/internal/services/bdf.h: Renamed to... 4493 * include/freetype/internal/services/svbdf.h: This. 4494 Add copyright notice. 4495 * include/freetype/internal/services/glyfdict.h: Renamed to... 4496 * include/freetype/internal/services/svgldict.h: This. 4497 Add copyright notice. 4498 * include/freetype/internal/services/multmast.h: Renamed to... 4499 * include/freetype/internal/services/svmm.h: This. 4500 Add copyright notice. 4501 Add FT_BEGIN_HEADER and FT_END_HEADER. 4502 * include/freetype/internal/services/sfnt.h: Renamed to... 4503 * include/freetype/internal/services/svsfnt.h: This. 4504 Add copyright notice. 4505 * include/freetype/internal/services/postname.h: Renamed to... 4506 * include/freetype/internal/services/svpostnm.h: This. 4507 Add copyright notice. 4508 * include/freetype/internal/services/xf86name.h: Renamed to... 4509 * include/freetype/internal/services/svxf86nm.h: This. 4510 Add copyright notice. 4511 4512 * include/freetype/internal/ftserv.h: Add FT_BEGIN_HEADER and 4513 FT_END_HEADER. 4514 Add copyright notice. 4515 Update macro names of services header files. 4516 4517 * builds/freetype.mk (SERVICES_DIR): New variable. 4518 (BASE_H): Add services header files. 4519 45202003-09-11 Werner Lemberg <wl@gnu.org> 4521 4522 * builds/toplevel.mk (distclean): Remove `builds/unix/freetype2.pc'. 4523 4524 * src/cff/cffdrivr.c: Don't load headers twice. 4525 4526 * include/freetype/internal/ftserv.h (FT_SERVICE_SFNT_H): New macro. 4527 * src/base/ftobjs.c: Include FT_SERVICE_SFNT_H. 4528 4529 * src/cff/cffcmap.c: Include `cfferrs.h'. 4530 * src/pfr/pfrdrivr.c: Include `pfrerror.h'. 4531 * src/sfnt/sfdriver.c: Include `sferrors.h'. 4532 * src/psaux/psobjs.h: Add declaration for `ps_parser_to_bytes'. 4533 45342003-09-11 David Turner <david@freetype.org> 4535 4536 Introducing the concept of `module services'. This is the first 4537 step towards a massive simplification of the engine's internals, in 4538 order to get rid of various numbers of hacks. 4539 4540 Note that these changes will break source & binary compatibility for 4541 authors of external font drivers. 4542 4543 * include/freetype/config/ftconfig.h (FT_BEGIN_STMNT, FT_END_STMNT, 4544 FT_DUMMY_STMNT): New macros. 4545 4546 * include/freetype/internal/ftserv.h: New file, containing the new 4547 structures and macros to provide `services'. 4548 4549 * include/freetype/internal/internal.h (FT_INTERNAL_EXTENSION_H, 4550 FT_INTERNAL_EXTEND_H, FT_INTERNAL_HASH_H, FT_INTERNAL_OBJECT_H): 4551 Removed, obsolete. 4552 (FT_INTERNAL_SERVICE_H): New macro for `ftserv.h'. 4553 4554 * include/freetype/internal/services/bdf.h, 4555 include/freetype/internal/services/glyfdict.h, 4556 include/freetype/internal/services/postname.h, 4557 include/freetype/internal/services/xf86name.h: New files. 4558 4559 * include/freetype/ftmm.h (FT_Get_MM_Func, FT_Set_MM_Design_Func, 4560 FT_Set_MM_Blend_Func): Function pointers moved (in modified form) 4561 to... 4562 * include/freetype/internal/services/multmast.h: New file. 4563 4564 * include/freetype/internal/sfnt.h (SFNT_Interface): `get_interface' 4565 is now of type `FT_Module_Requester'. 4566 (SFNT_Get_Interface_Func, SFNT_Load_Table_Func): Function pointers 4567 moved (in modified form) to... 4568 * include/freetype/internal/services/sfnt.h: New file. 4569 4570 * include/freetype/tttables.h (FT_Get_Sfnt_Table_Func): Function 4571 pointer moved (in modified form) to `services/sfnt.h'. 4572 4573 * include/freetype/ftmodule.h (FT_Module_Interface): Make it a 4574 a typedef to `FT_Pointer'. 4575 4576 * include/freetype/internal/tttypes.h (TT_FaceRec): Add 4577 `postscript_name'. 4578 * include/freetype/internal/ftobjs.h (FT_Face_InternalRec): Remove 4579 `postscript_name'. 4580 Add `services' element. 4581 (FT_LibraryRec): Remove `meta_class'. 4582 4583 * src/base/ftbdf.c: Include FT_SERVICE_BDF_H. 4584 (test_font_type): Removed. 4585 (FT_Get_BDF_Charset_ID, FT_Get_BDF_Property): Use services 4586 provided in `FT_SERVICE_ID_BDF'. 4587 4588 * src/base/ftmm.c: Include FT_SERVICE_MULTIPLE_MASTERS_H. 4589 (ft_face_get_mm_service): New auxiliary function to get services 4590 from `FT_SERVICE_ID_MULTI_MASTERS'. 4591 (FT_Get_Multi_Master, FT_Set_MM_Design_Coordinates, 4592 FT_Set_MM_Blend_Coordinates): Use `ft_face_get_mm_service'. 4593 4594 * src/base/ftobjs.c: Include FT_SERVICE_POSTSCRIPT_NAME_H and 4595 FT_SERVICE_GLYPH_DICT_H. 4596 (ft_service_list_lookup): New function to get a specific service. 4597 (destroy_face): Updated. 4598 (Mac_Read_POST_Resource): Simplify some code. 4599 (IsMacResource): Fix warnings. 4600 (FT_Get_Name_Index, FT_Get_Glyph_Name): Use services provided in 4601 `FT_SERVICE_ID_GLYPH_DICT'. 4602 (FT_Get_Postscript_Name): Use service provided in 4603 `FT_SERVICE_ID_POSTSCRIPT_NAME'. 4604 (FT_Get_Sfnt_Table, FT_Load_Sfnt_Table): Use services provided in 4605 `FT_SERVICE_ID_SFNT_TABLE'. 4606 4607 * src/base/ftxf86.c: Include FT_SERVICE_XFREE86_NAME_H. 4608 (FT_Get_X11_Font_Format): Use service provided in 4609 `FT_SERVICE_ID_XF86_NAME'. 4610 4611 * src/bdf/bdfdrivr.c: Include FT_SERVICE_BDF_H and 4612 FT_SERVICE_XFREE86_NAME_H. 4613 (bdf_get_charset_id): New function. 4614 (bdf_service_bdf): New structure providing BDF services. 4615 (bdf_services): New services list. 4616 (bdf_driver_requester): Use `ft_service_list_lookup'. 4617 4618 * src/cff/cffdrivr.c: Include FT_SERVICE_XFREE86_NAME_H and 4619 FT_SERVICE_GLYPH_DICT_H. 4620 (cff_service_glyph_dict): New structure providing CFF services. 4621 (cff_services): New services list. 4622 (cff_get_interface): Use `ft_service_list_lookup'. 4623 4624 * src/cid/cidriver.c: Include FT_SERVICE_POSTSCRIPT_NAME_H and 4625 FT_SERVICE_XFREE86_NAME_H. 4626 (cid_service_ps_name): New structure providing CID services. 4627 (cid_services): New services list. 4628 (cid_get_interface): Use `ft_service_list_lookup'. 4629 4630 * src/pcf/pcfdrivr.c: Include FT_SERVICE_BDF_H and 4631 FT_SERVICE_XFREE86_NAME_H. 4632 (pcf_service_bdf): New structure providing PCF services. 4633 (pcf_services): New services list. 4634 (pcf_driver_requester): Use `ft_service_list_lookup'. 4635 4636 * src/sfnt/sfdriver.c: Include FT_SERVICE_GLYPH_DICT_H and 4637 FT_SERVICE_POSTSCRIPT_NAME_H. 4638 (get_sfnt_glyph_name): Renamed to... 4639 (sfnt_get_glyph_name): This. 4640 (get_sfnt_postscript_name): Renamed to... 4641 (sfnt_get_ps_name): This. 4642 Updated. 4643 (sfnt_service_glyph_dict, sfnt_service_ps_name): New structures 4644 providing services. 4645 (sfnt_services): New services list. 4646 (sfnt_get_interface): Use `ft_service_list_lookup'. 4647 4648 * src/truetype/ttdriver.c: Include FT_SERVICE_XFREE86_NAME_H. 4649 (tt_services): New services list. 4650 (tt_get_interface): Use `ft_service_list_lookup'. 4651 4652 * src/type1/t1driver.c: Include FT_SERVICE_MULTIPLE_MASTERS_H, 4653 FT_SERVICE_GLYPH_DICT_H, FT_SERVICE_XFREE86_NAME_H, and 4654 FT_SERVICE_POSTSCRIPT_NAME_H. 4655 (t1_service_glyph_dict, t1_service_ps_name, 4656 t1_service_multi_masters): New structures providing Type 1 services. 4657 (t1_services): New services list. 4658 (Get_Interface): Use `ft_service_list_lookup'. 4659 4660 * src/type42/t42drivr.c: Include FT_SERVICE_XFREE86_NAME_H, 4661 FT_SERVICE_GLYPH_DICT_H, and FT_SERVICE_POSTSCRIPT_NAME_H. 4662 (t42_service_glyph_dict, t42_service_ps_name): New strucures 4663 providing Type 42 services. 4664 (t42_services): New services list. 4665 (T42_Get_Interface): Use `ft_service_list_lookup'. 4666 4667 4668 * README, docs/CHANGES: Updating version numbers for 2.1.6, and 4669 removing obsolete warnings in the documentation. 4670 * include/freetype/freetype.h (FREETYPE_PATCH): Set to 6. 4671 * builds/unix/configure.ac (version_info): Set to 9:5:3. 4672 * builds/unix/configure: Regenerated. 4673 4674 * include/freetype/internal/ftcore.h, 4675 include/freetype/internal/ftexcept.h, 4676 include/freetype/internal/fthash.h, 4677 include/freetype/internal/ftobject.h: Removed. Obsolete. 4678 46792003-09-09 David Turner <david@freetype.org> 4680 4681 Fixing PFR kerning support. The tables within the font file contain 4682 (charcode,charcode) kerning pairs, we need to convert them to 4683 (gindex,gindex). 4684 4685 * src/base/ftpfr.c (ft_pfr_check): Fix serious typo. 4686 * src/pfr/prfload.c: Remove dead code. 4687 (pfr_get_gindex, pfr_compare_kern_pairs, pfr_sort_kerning_pairs): 4688 New functions. 4689 (pfr_phy_font_done): Free `kern_pairs'. 4690 (pfr_phy_font_load): Call `pfr_sort_kerning_pairs'. 4691 * src/pfr/pfrobjs.c (pfr_face_get_kerning): Fix kerning extraction. 4692 * src/pfr/pfrtypes.h (PFR_KERN_PAIR_INDEX): New macro. 4693 (PFR_KernPairRec): Make `kerning' an FT_Int. 4694 (PFR_PhyFontRec): New element `kern_pairs'. 4695 (PFR_KernFlags): Values of PFR_KERN_2BYTE_CHAR and 4696 PFR_KERN_2BYTE_ADJ were erroneously reversed. 4697 4698 * include/freetype/ftoption.h: Commenting out the macro 4699 TT_CONFIG_OPTION_BYTECODE_INTERPRETER. 4700 47012003-09-02 David Turner <david@freetype.org> 4702 4703 4704 * Version 2.1.5 released. 4705 ========================= 4706 4707 47082003-08-31 Manish Singh <yosh@gimp.org> 4709 4710 * src/bdf/bdflib.c (_bdf_readstream): Don't use FT_MEM_COPY but 4711 FT_MEM_MOVE. 4712 47132003-08-30 Werner Lemberg <wl@gnu.org> 4714 4715 * include/freetype/freetype.h (FT_ENCODING_SJIS, FT_ENCODING_GB2312, 4716 FT_ENCODING_BIG5, FT_ENCODING_WANSUNG, FT_ENCODING_JOHAB): New 4717 enumerations of FT_Encoding. The FT_ENCODING_MS_* variants except 4718 FT_ENCODING_MS_SYMBOL are now deprecated. 4719 Updated all users. 4720 * docs/CHANGES: Document it. 4721 47222003-08-27 Werner Lemberg <wl@gnu.org> 4723 4724 * src/bdf/bdfdrivr.c (BDF_Face_Init): Accept lowercase characters 4725 for spacing. 4726 47272003-08-27 Mike FABIAN <mfabian@suse.de> 4728 4729 * src/pcf/pcfread.c (pcf_load_font), src/bdf/bdfdrivr.c 4730 (BDF_Face_Init): Accept lowercase characters for slant and weight. 4731 47322003-08-18 David Turner <david@freetype.org> 4733 4734 * include/freetype/config/ftoption.h: Disabling TrueType bytecode 4735 interpreter until the UNPATENTED_HINTING works as advertised. 4736 4737 * src/autohint/ahhint.c (ah_hinter_load_glyph): Use `|' for 4738 setting `load_flags'. 4739 4740 * Jamfile: Adding the `refdoc' target to the Jamfile in order to 4741 build the API Reference in `docs/reference' automatically. 4742 4743 * include/freetype/t1tables.h (PS_FontInfoRec), src/cid/cidtoken.h, 4744 src/type1/t1tokens.h, src/type42/t42parse.c: Resetting the types of 4745 `italic_angle', `underline_position', and `underline_thickness' to 4746 their previous values (i.e., long, short, and ushort) in order to 4747 avoid breaking binary compatibility. 4748 4749 * include/freetype/ttunpat.h: Fixing documentation comment. 4750 4751 * include/freetype/config/ftoption.h, devel/ftoption.h 4752 (TT_CONFIG_OPTION_OPTION_COMPILE_UNPATENTED_HINTING): Replaced 4753 with... 4754 (TT_CONFIG_OPTION_UNPATENTED_HINTING): This. Updated all users. 4755 (TT_CONFIG_OPTION_FORCE_UNPATENTED_HINTING): Removed. 4756 4757 * include/freetype/internal/ftobjs.h (FT_DEBUG_HOOK_TYPE1): Removed. 4758 (FT_DEBUG_HOOK_UNPATENTED_HINTING): New macro. Use this with 4759 `FT_Set_Debug_Hook' to get the same effect as the removed 4760 TT_CONFIG_OPTION_FORCE_UNPATENTED_HINTING. 4761 4762 * src/truetype/ttobjs.c (tt_face_init): Use 4763 `FT_DEBUG_HOOK_UNPATENTED_HINTING'. 4764 47652003-08-06 Werner Lemberg <wl@gnu.org> 4766 4767 * src/type1/t1gload.c (T1_Load_Glyph), src/cff/cffgload.c 4768 (cff_slot_load), src/cid/cidgload.c (cid_slot_load_glyph): Fix 4769 previous change. 4770 47712003-08-05 Werner Lemberg <wl@gnu.org> 4772 4773 * src/type1/t1gload.c (T1_Load_Glyph), src/cff/cffgload.c 4774 (cff_slot_load), src/cid/cidgload.c (cid_slot_load_glyph): Apply 4775 font matrix to advance width also. 4776 * docs/CHANGES: Updated. 4777 47782003-07-26 Werner Lemberg <wl@gnu.org> 4779 4780 * builds/unix/configure.ac (version_info): Set to 9:4:3. 4781 * builds/unix/configure: Updated. 4782 * docs/CHANGES, docs/VERSION.DLL: Updated. 4783 4784 * include/freetype/freetype.h (FT_GlyphSlot): Change 2003-06-16 4785 also breaks binary compatibility. Reintroduce an unsigned integer 4786 at the old position of `flags' called `reserved'. 4787 47882003-07-25 Werner Lemberg <wl@gnu.org> 4789 4790 Make API reference valid HTML 4.01 transitional. 4791 4792 * src/tools/docmaker/tohtml.py (html_header_1): Add doctype 4793 and charset. 4794 (html_header_2): Fix style elements and add some more. 4795 Fix syntax. 4796 (block_header, block_footer, description_header, description_footer, 4797 marker_header, marker_footer, source_header, source_footer, 4798 chapter_header): Don't use <center>...</center> but `align=center' 4799 table attribute. 4800 (chapter_inter, chapter_footer): Add <li> and use special <ul> 4801 class. 4802 Use double quotes around table widths given in percent. 4803 (keyword_prefix, keyword_suffix): Don't change font colour directly 4804 but use a new <span> class. 4805 (section_synopsis_header, section_synopsis_footer): Don't change 4806 colour. 4807 (code_header, code_footer): Don't change font colour directly but 4808 use a special <pre> class. 4809 (print_html_field): <tr> gets the `valign' attribute, not <table>. 4810 (print_html_field_list): Ditto. 4811 (index_exit): Don't use <center>...</center> but `align=center' 4812 table attribute. 4813 (section_enter): Ditto. 4814 (toc_exit): Don't emit </table>. 4815 (block_enter): Use <h4><a>, not <a><h4>. 4816 (__init__): Fix tag order in self.html_footer. 4817 48182003-07-25 David Turner <david@freetype.org> 4819 4820 This change reimplements fix from 2003-05-30 without breaking 4821 binary compatibility. 4822 4823 * include/freetype/t1tables.h (PS_FontInfoRec): `italic_angle', 4824 `is_fixed_pitch', `underline_position', `underline_thickness' are 4825 reverted to be normal values. 4826 4827 * include/freetype/internal/psaux.h (T1_FieldType): Remove 4828 `T1_FIELD_TYPE_BOOL_P', `T1_FIELD_TYPE_INTEGER_P', 4829 `T1_FIELD_TYPE_FIXED_P', `T1_FIELD_TYPE_FIXED_1000_P'. 4830 (T1_FIELD_TYPE_BOOL_P, T1_FIELD_NUM_P, T1_FIELD_FIXED_P, 4831 T1_FIELD_FIXED_1000_P): Removed. 4832 (T1_FIELD_TYPE_BOOL): Renamed to... 4833 (T1_FIELD_BOOL): New macro. Updated all callers. 4834 4835 * src/type42/t42parse.c: `italic_angle', `is_fixed_pitch', 4836 `underline_position', `underline_thickness', `paint_type', 4837 `stroke_width' are reverted to be normal values. 4838 (T42_KEYWORD_COUNT): New macro. 4839 (t42_parse_dict): New array `keyword_flags' to mark that a value has 4840 already been assigned to a dictionary entry. 4841 * src/type42/t42objs.c (T42_Face_Init, T42_Face_Done): Updated. 4842 4843 * src/cid/cidtoken.h: `italic_angle', `is_fixed_pitch', 4844 `underline_position', `underline_thickness' are reverted to be 4845 normal values. 4846 * src/cid/cidobjs.c (cid_face_done, cid_face_init): Updated. 4847 4848 * src/psaux/psobjs.c (ps_parser_load_field): Updated. 4849 4850 * src/type1/t1tokens.h: `italic_angle', `is_fixed_pitch', 4851 `underline_position', `underline_thickness', `paint_type', 4852 `stroke_width' are reverted to be normal values. 4853 * src/type1/t1objs.c (T1_Face_Done, T1_Face_Init): Updated. 4854 * src/type1/t1load.c (T1_FIELD_COUNT): New macro. 4855 (parse_dict): Add parameter for keyword flags. 4856 Record only first instance of a field. 4857 (T1_Open_Face): New array `keyword_flags'. 4858 48592003-07-24 Werner Lemberg <wl@gnu.org> 4860 4861 * include/freetype/freetype.h (FREETYPE_PATCH): Set to 5. 4862 * builds/unix/configure.ac (version_info): Set to 10:0:3. 4863 * builds/unix/configure: Updated. 4864 * builds/freetype.mk (refdoc): Fix --title. 4865 4866 * docs/CHANGES, docs/VERSION.DLL, README: Updated. 4867 4868 * src/tools/docmaker/sources.py (re_crossref): Fix regular 4869 expression to handle trailing punctuation characters. 4870 * src/tools/docmaker/tohtml.py (make_html_word): Updated. 4871 4872 * docs/release: New file. 4873 48742003-07-23 YAMANO-UCHI Hidetoshi <mer@din.or.jp> 4875 4876 * include/freetype/internal/psaux.h (PS_Parser_FuncsRec): New 4877 member function `to_bytes'. 4878 4879 * src/psaux/psauxmod.c (ps_parser_funcs): New member 4880 `ps_parser_to_bytes'. 4881 (psaux_module_class): Increase version to 0x20000L. 4882 4883 * src/psaux/psobjs.c (IS_T1_LINESPACE): Add \f. 4884 (IS_T1_NULLSPACE): New macro. 4885 (IS_T1_SPACE): Add it. 4886 (skip_spaces, skip_alpha): New functions. 4887 (ps_parser_skip_spaces, ps_parser_skip_alpha): Use them. 4888 (ps_tobytes, ps_parser_to_bytes): New functions. 4889 48902003-07-07 Werner Lemberg <wl@gnu.org> 4891 4892 * builds/freetype.mk (DOC_DIR): New variable. 4893 (refdoc): Use *_DIR variables. 4894 (distclean): Remove documentation files. 4895 4896 * builds/detect.mk (std_setup, dos_setup): Mention `make refdoc'. 4897 4898 * configure: Set DOC_DIR variable. 4899 49002003-07-07 Patrik Hägglund <patrik.hagglund@bredband.net> 4901 4902 * builds/freetype.mk (refdoc): New target to build the 4903 documentation. 4904 (.PHONY): Updated. 4905 4906 * include/freetype/freetype.h: Improve documentation of FT_CharMap. 4907 * include/freetype/ftimage,h: Fix documentation of FT_OUTLINE_FLAGS. 4908 * include/freetype/tttables.h: Document FT_Sfnt_Tag. 4909 49102003-07-06 Werner Lemberg <wl@gnu.org> 4911 4912 * src/bdf/bdfdrivr.c (BDF_Face_Init), src/pcf/pcfread.c 4913 (pcf_load_font): Fix computation of height if PIXEL_SIZE property is 4914 missing. 4915 49162003-07-01 Werner Lemberg <wl@gnu.org> 4917 4918 * src/cache/ftcsbits.c (ftc_sbit_node_compare): Only add `size' if 4919 there is no error. Reported by Knut St. Osmundsen 4920 <bird-freetype@anduin.net>. 4921 49222003-06-30 Werner Lemberg <wl@gnu.org> 4923 4924 A new try to synchronize bitmap font access. 4925 4926 * include/freetype/freetype.h (FT_Bitmap_Size): `height' is now 4927 defined to return the baseline-to-baseline distance. This was 4928 already the value returned by the BDF and PCF drivers. 4929 4930 The `width' field now gives the average width. I wasn't able to 4931 find something better. It should be taken as informative only. 4932 4933 New fields `size', `x_ppem', and `y_ppem'. 4934 4935 * src/pcf/pcfread.c (pcf_load_font): Updated to properly fill 4936 FT_Bitmap_Size. 4937 Do proper rounding and conversion from 72.27 to 72 points. 4938 4939 * src/bdf/bdfdrivr.c (BDF_Face_Init): Updated to properly fill 4940 FT_Bitmap_Size. 4941 Do proper rounding and conversion from 72.27 to 72 points. 4942 4943 * src/sfnt/sfobjs.c (sfnt_load_face): Updated to properly fill 4944 FT_Bitmap_Size. 4945 4946 * src/winfonts/winfnt.c (FNT_Face_Init): Updated to properly fill 4947 FT_Bitmap_Size. 4948 49492003-06-29 Werner Lemberg <wl@gnu.org> 4950 4951 Redesigning the FNT driver to return multiple faces, not multiple 4952 strikes. At least one font (app850.fon from WinME) contains 4953 different FNT charmaps for its subfonts. Consequently, the previous 4954 design of having multiple bitmap strikes in a single font face fails 4955 since we have only one charmap per face. 4956 4957 * include/freetype/internal/fnttypes.h (FNT_Size_Rec): Removed. 4958 (FNT_FaceRec): Remove `num_fonts' field and replace `fonts' with 4959 `font'. 4960 4961 * src/base/ftwinfnt.c (FT_Get_WinFNT_Header): Updated. 4962 4963 * src/winfonts/winfnt.c (fnt_font_load): Don't set pixel_width equal 4964 to pixel_height. 4965 (fnt_face_done_fonts): Removed. 4966 (fnt_face_get_dll_fonts): Renamed to... 4967 (fnt_face_get_dll_font): This. Add second function argument to 4968 select face index. 4969 Updated to load just one subfont. 4970 (fnt_font_done, FNT_Face_Done): Updated. 4971 (FNT_Face_Init): Handle `face_index'. 4972 Updated. 4973 (FNT_Size_Set_Pixels): Simplified; similar to BDF and PCF, the 4974 bitmap width is now ignored. 4975 (FNT_Load_Glyph): Updated. 4976 Fix glyph index computation. 4977 (winfnt_driver_class): Updated. 4978 49792003-06-25 Owen Taylor <otaylor@redhat.com> 4980 4981 * src/sfnt/ttload.c (tt_face_load_hdmx): Don't assign 4982 num_records until we actually decide to load the table, 4983 otherwise, we'll segfault in tt_face_free_hdmx. 4984 49852003-06-24 Werner Lemberg <wl@gnu.org> 4986 4987 * src/cff/cffdrivr.c (cff_get_glyph_name): Protect against zero 4988 glyph name pointer. Reported by Mikey Anbary <manbary@vizrt.com>. 4989 49902003-06-23 Werner Lemberg <wl@gnu.org> 4991 4992 * src/tools/glnames.py: Updated to AGL 2.0. 4993 * src/psnames/pstables.h: Regenerated. 4994 49952003-06-22 Werner Lemberg <wl@gnu.org> 4996 4997 * include/freetype/cache/ftcglyph.h, include/freetype/ttnameid.h, 4998 src/base/ftcalc.c, src/base/fttrigon.c, src/cff/cffgload.c, 4999 src/otlayout/otlgsub.c, src/pshinter/pshrec.c, 5000 src/psnames/psmodule.c, src/sfnt/sfobjs.c, src/truetype/ttdriver.c: 5001 Decorate constants with `U' and `L' if appropriate. 5002 5003 * include/freetype/ftmoderr.h: Updated to include recent module 5004 additions. 5005 5006 * src/pshinter/pshnterr.h (FT_ERR_BASE): Define as 5007 `FT_Mod_Err_PShinter'. 5008 * src/type42/t42error.h (FT_ERR_BASE): Define as 5009 `FT_Mod_Err_Type42'. 5010 5011 * src/pshinter/pshrec.h (PS_HINTS_MAGIC): Removed. Not used. 5012 5013 * include/freetype/config/ftconfig.h [__MWERKS__]: Define FT_LONG64 5014 and FT_INT64. 5015 50162003-06-21 Werner Lemberg <wl@gnu.org> 5017 5018 * src/winfonts/winfnt.c (FNT_Load_Glyph): Use first_char in 5019 computation of glyph_index. 5020 (FNT_Size_Set_Pixels): To find a strike, first check pixel_height 5021 only, then try to find a better hit by comparing pixel_width also. 5022 Without this fix it isn't possible to access all strikes. 5023 Also compute metrics.max_advance to be in sync with other bitmap 5024 drivers. 5025 5026 * src/base/ftobjs.c (FT_Set_Char_Size): Remove redundant code. 5027 (FT_Set_Pixel_Size): Assign value to `metrics' after validation of 5028 arguments. 5029 50302003-06-20 Werner Lemberg <wl@gnu.org> 5031 5032 Synchronize computation of height and width for bitmap strikes. The 5033 `width' field in the FT_Bitmap_Size structure is now only useful to 5034 enumerate different strikes. The `max_advance' field of the 5035 FT_Size_Metrics structure should be used to get the (maximum) width 5036 of a strike. 5037 5038 * src/bdf/bdfdrivr.c (BDF_Face_Init): Don't use AVERAGE_WIDTH for 5039 computing `available_sizes->width' but make it always equal to 5040 `available_sizes->height'. 5041 5042 * src/pcf/pcfread.c (pcf_load_font): Don't use RESOLUTION_X for 5043 computing `available_sizes->width' but make it always equal to 5044 `available_sizes->height'. 5045 5046 * src/truetype/ttdriver.c (Set_Pixel_Sizes): Pass only single 5047 argument to function. 5048 5049 * src/psnames/psmodule.c (ps_unicode_value): Handle `.' after 5050 `uniXXXX' and `uXXXX[X[X]]'. 5051 50522003-06-19 Werner Lemberg <wl@gnu.org> 5053 5054 * src/bdf/bdfdrivr.c: s/FT_Err_/BDF_Err/. 5055 * src/cache/ftccache.c, src/cache/ftcsbits.c, src/cache/ftlru.c: 5056 s/FT_Err_/FTC_Err_/. 5057 * src/cff/cffcmap.c: s/FT_Err_/CFF_Err_/. 5058 * src/pcf/pcfdrivr.c: s/FT_Err_/PCF_Err_/. 5059 * src/psaux/t1cmap.c: Include psauxerr.h. 5060 s/FT_Err_/PSaux_Err_/. 5061 * src/pshinter/pshnterr.h: New file. 5062 * src/pshinter/rules.mk: Updated. 5063 * src/pshinter/pshalgo.c, src/pshinter/pshrec.c: Include pshnterr.h. 5064 s/FT_Err_/PSH_Err_/. 5065 * src/pfr/pfrdrivr.c, src/pfr/pfrobjs.c, src/pfr/pfrsbit.c: 5066 s/FT_Err_/PFR_Err_/. 5067 * src/sfnt/sfdriver.c, src/sfnt/sfobjs.c, src/sfnt/ttcmap0.c, 5068 src/sfnt/ttload.c: s/FT_Err_/SFNT_Err_/. 5069 * src/truetype/ttgload.c: s/FT_Err_/TT_Err_/. 5070 * src/gzip/ftgzip.c: Load FT_MODULE_ERRORS_H and define 5071 FT_ERR_PREFIX and FT_ERR_BASE. 5072 s/FT_Err_/Gzip_Err_/. 5073 50742003-06-19 Dirck Blaskey <listtarget@danbala.com> 5075 5076 * src/cff/cffload (cff_encoding_load): `nleft' must be FT_UInt, 5077 otherwise adding 1 might wrap the result. 5078 50792003-06-18 Werner Lemberg <wl@gnu.org> 5080 5081 * src/psnames/psmodule.c (ps_unicode_value): Add support to 5082 recognize `uXXXX[X[X]]' glyph names. 5083 Don't handle glyph names starting with `uni' which have more than 5084 four digits. 5085 50862003-06-16 Werner Lemberg <wl@gnu.org> 5087 5088 * include/freetype/freetype.h (FT_Open_Flags): Replaced with 5089 #defines for the constants. 5090 (FT_Open_Args): Change type of `flags' to FT_UInt. 5091 (FT_GlyphSlot): Move `flags' to FT_Slot_Internal. 5092 5093 * include/freetype/ftimage.h (FT_Outline_Flags, FT_Raster_Flag): 5094 Replaced with #defines for the constants. 5095 5096 * include/freetype/internal/ftobjs.h (FT_Slot_Internal): New 5097 field `flags' (from FT_GlyphSlot). 5098 Updated all affected source files. 5099 (FT_GLYPH_OWN_BITMAP): New macro (from ftgloadr.h). 5100 5101 * include/freetype/internal/ftgloadr.h (FT_GLYPH_OWN_BITMAP): Moved 5102 to ftobjs.h. 5103 5104 * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Use dummy 5105 FT_GlyphSlot_Internal object. 5106 51072003-06-15 Werner Lemberg <wl@gnu.org> 5108 5109 * builds/compiler/gcc.mk, builds/compiler/gcc-dev.mk (CFLAGS): 5110 Add -fno-strict-aliasing to get rid of zillion warnings from gcc 5111 version 3.3. 5112 51132003-06-14 Werner Lemberg <wl@gnu.org> 5114 5115 * include/freetype/ftglyph.h (ft_glyph_bbox_unscaled, 5116 ft_glyph_bbox_subpixels, ft_glyph_bbox_gridfit, 5117 ft_glyph_bbox_truncate, ft_glyph_bbox_pixels): Replaced with 5118 FT_GLYPH_BBOX_UNSCALED, FT_GLYPH_BBOX_SUBPIXELS, 5119 FT_GLYPH_BBIX_GRIDFIT, FT_GLYPH_BBOX_TRUNCATE, FT_GLYPH_BBOX_PIXELS. 5120 The lowercase variants are now (deprecated aliases) to the uppercase 5121 versions. 5122 Updated all other files. 5123 5124 * include/freetype/ftmodule.h (ft_module_font_driver, 5125 ft_module_renderer, ft_module_hinter, ft_module_styler, 5126 ft_module_driver_scalable, ft_module_driver_no_outlines, 5127 ft_module_driver_has_hinter): Replaced with FT_MODULE_FONT_DRIVER, 5128 FT_MODULE_RENDERER, FT_MODULE_HINTER, FT_MODULE_STYLER, 5129 FT_MODULE_DRIVER_SCALABLE, FT_MODULE_DRIVER_NO_OUTLINES, 5130 FT_MODULE_DRIVER_HAS_HINTER. 5131 The lowercase variants are now (deprecated aliases) to the uppercase 5132 versions. 5133 Updated all other files. 5134 5135 * src/base/ftglyph.c (FT_Glyph_Get_CBox): Handle bbox_mode better 5136 as enumeration. 5137 5138 * src/pcf/pcfdrivr.c (pcf_driver_class), src/winfonts/winfnt.c 5139 (winfnt_driver_class), src/bdf/bdfdrivr.c (bdf_driver_class): Add 5140 the FT_MODULE_DRIVER_NO_OUTLINES flag. 5141 51422003-06-13 Detlef Würkner <TetiSoft@apg.lahn.de> 5143 5144 * src/pfr/pfrobjs.c (pfr_slot_load): Apply font matrix. 5145 51462003-06-13 Werner Lemberg <wl@gnu.org> 5147 5148 * builds/dos/detect.mk: Test not only for `Dos' but for `DOS' also. 5149 5150 * builds/dos/dos-emx.mk, builds/compiler/emx.mk: New files for 5151 EMX gcc compiler. 5152 * builds/dos/detect.mk: Add target `emx'. 5153 5154 * builds/compiler/watcom.mk (LINK_LIBRARY): GNU Make for DOS doesn't 5155 like a trailing semicolon; add a dummy command. 5156 5157 * src/cid/cidload.c: Remove parse_font_bbox code (already enclosed 5158 with #if 0 ... #endif). 5159 5160 * src/type1/t1tokens.h: Handle /FontName. 5161 * src/type1/t1load.c (parse_font_name): Removed. 5162 Remove parse_font_bbox code (already enclosed with #if 0 ... 5163 #endif). 5164 5165 * src/type42/t42parse.c (t42_parse_font_name): Removed. 5166 Remove t42_parse_font_bbox code (already enclosed with #if 0 ... 5167 #endif). 5168 (t42_keywords): Handle /FontName with T1_FIELD_KEY. 5169 51702003-06-12 Werner Lemberg <wl@gnu.org> 5171 5172 * include/freetype/internal/psaux.h (T1_FieldType): Add 5173 T1_FIELD_TYPE_KEY. 5174 (T1_FIELD_KEY): New macro. 5175 * src/psaux/psobjs.c (ps_parser_load_field): Handle 5176 T1_FIELD_TYPE_KEY. 5177 5178 * src/cid/cidtoken.h: Use T1_FIELD_KEY for /CIDFontName. 5179 51802003-06-11 Alexander Malmberg <alexander@malmberg.org> 5181 5182 * src/cache/ftlru.c (FT_LruList_Remove_Selection): Decrease 5183 number of nodes. 5184 (FT_LruList_Lookup): Fix assertion for out-of-memory case. 5185 51862003-06-11 Werner Lemberg <wl@gnu.org> 5187 5188 * src/cid/cidload.c (cid_decrypt): Removed. 5189 (cid_read_subrs): Use t1_decrypt from psaux module. 5190 * src/cid/cidload.h: Updated. 5191 * src/cid/cidgload.c (cid_load_glyph): Use t1_decrypt from psaux 5192 module. 5193 51942003-06-10 Werner Lemberg <wl@gnu.org> 5195 5196 * src/cid/cidobjs.c: Apply change 2003-05-31 from <Ron.Dev@gmx.de>. 5197 Compute style flags. 5198 Fix computation of root->height. 5199 * src/cid/cidtoken.h: Handle FontBBox. 5200 * src/cid/cidload.c (cid_load_keyword): Handle 5201 T1_FIELD_LOCATION_BBOX. 5202 (parse_font_bbox): Commented out. 5203 (cid_field_record): Comment out element for parsing FontBBox. 5204 5205 * src/type42/t42parse.c (t42_parse_font_bbox): Commented out. 5206 (t42_keywords): Handle FontBBox with T1_FIELD_BBOX, not with 5207 T1_FIELD_CALLBACK. 5208 (t42_parse_font_bbox): Commented out. 5209 (t42_load_keyword): Handle T1_FIELD_LOCATION_BBOX. 5210 * src/type42/t42objs.c (T42_Face_Init): Apply change 2003-05-31 5211 from <Ron.Dev@gmx.de>. 5212 52132003-06-09 George Williams <gww@silcom.com> 5214 5215 * src/truetype/ttinterp.c (SetSuperRound) <0x30>: Follow Apple's 5216 TrueType specification. 5217 (Ins_MDRP, Ins_MIRP): Fix single width cut-in test. 5218 52192003-06-09 Detlef Würkner <TetiSoft@apg.lahn.de> 5220 5221 * src/gzip/ftgzip.c: (inflate_mask): Replaced with... 5222 (NO_INFLATE_MASK): This. 5223 * src/gzip/infutil.h: Declare `inflate_mask' conditionally by 5224 NO_INFLATE_MASK. 5225 52262003-06-09 Alexis S. L. Carvalho <alexis@cecm.usp.br> 5227 5228 * src/gzip/ftgzip.c (ft_gzip_file_fill_output): Handle Z_STREAM_END 5229 correctly. 5230 52312003-06-09 Wolfgang Domröse <porthos.domroese@harz.de> 5232 5233 * src/pshinter/pshglob.c (psh_globals_new): Change calculation of 5234 dim->stdw.count to avoid compiler problem. 5235 5236 * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Move the block 5237 variables to the beginning of the function to avoid compiler 5238 problems. 5239 Add casts necessary for 16bit compilers. 5240 52412003-06-09 Werner Lemberg <wl@gnu.org> 5242 5243 * src/pfr/rules.mk (PFR_DRV_SRC): Add pfrsbit.c. 5244 (PFR_DRV_H): Add pfrtypes.h. 5245 5246 * include/freetype/config/ftconfig.h: s/__MWKS__/__MWERKS__/. 5247 52482003-06-08 Karl Schultz <kschultz@rsinc.com> 5249 5250 * src/pfr/pfrsbit.c (pfr_bitwriter_init): Change type of third 5251 argument to FT_Bool. 5252 (pfr_lookup_bitmap_data): Change type of third and fourth argument 5253 to FT_UInt. Updated caller. 5254 (pfr_load_bitmap_bits): Change type of fourth argument to FT_Bool. 5255 52562003-06-08 Werner Lemberg <wl@gnu.org> 5257 5258 Completely revised FreeType's make management. 5259 5260 . In all makefiles `/' is used as the path separator. The 5261 conversion to the real path separators is done as late as 5262 possible using $(subst ...). 5263 5264 . $(HOSTSEP) no longer exists. Now, $(SEP) gives the path separator 5265 for the operating system, and the new $(COMPILER_SEP) the path 5266 separator for the compiler tools. 5267 5268 . $(BUILD) has been renamed to $(BUILD_DIR). In general, all 5269 directory variables end with `_DIR'. The variants ending in `_' 5270 (like `BASE_' have been removed). 5271 5272 The following ChangeLog entries only describe changes which are 5273 not related to the redesign. 5274 5275 * builds/beos/beos-def.mk (BUILD_DIR): Fix typo. 5276 * builds/compiler/watcom.mk (LINK_LIBRARY): Fix linker call to avoid 5277 overlong arguments as suggested by J. Ali Harlow 5278 <ali@avrc.city.ac.uk>. 5279 * builds/dos/dos-wat.mk: New file. 5280 * builds/freetype.mk (FREETYPE_H): Include header files from the 5281 `devel' subdirectory. 5282 5283 * builds/os2/os2-dev.mk, builds/unix/unixddef.mk, 5284 builds/unix/unixddef.mk, builds/win32/w32-bccd.mk, 5285 builds/win32/w32-dev.mk (BUILD_DIR): Fix path. 5286 5287 * builds/unix/configure.ac, builds/unix/configure: Updated. 5288 * builds/unix/unix-def.in (DISTCLEAN): Add `freetype2.pc'. 5289 52902003-06-07 Werner Lemberg <wl@gnu.org> 5291 5292 * src/base/ftmac.c (FT_New_Face_From_SFNT): s/rlen/sfnt_size/ to 5293 make it compile. 5294 5295 * devel/ftoption.h: Updated. 5296 52972003-06-07 Detlef Würkner <TetiSoft@apg.lahn.de> 5298 5299 * include/freetype/internal/psaux.h, src/truetype/ttgload.h: 5300 s/index/idx/ to fix compiler warnings. 5301 5302 * src/sfnt/ttcmap0.c (tt_face_build_cmaps): Use more `volatile' to 5303 fix compiler warning. 5304 5305 * src/gzip/ftgzip.c (BUILDFIXED): Removed. 5306 * src/gzip/inftrees.c (inflate_trees_fixed) [!BUILDFIXED]: Use 5307 FT_UNUSED to remove compiler warning. 5308 53092003-06-06 Werner Lemberg <wl@gnu.org> 5310 5311 * include/freetype/ftstroker.h: Renamed to... 5312 * include/freetype/ftstroke.h: This. 5313 5314 * src/base/ftstroker.c: Renamed to... 5315 * src/base/ftstroke.c: This. 5316 5317 * include/freetype/config/ftheader.h (FT_STROKER_H): Updated. 5318 5319 * src/base/descrip.mms, src/base/Jamfile, src/base/rules.mk: 5320 Updated. 5321 5322 * src/pcf/pcfdriver.c: Renamed to... 5323 * src/pcf/pcfdrivr.c: This. 5324 * src/pcf/pcfdriver.h: Renamed to... 5325 * src/pcf/pcfdrivr.h: This. 5326 5327 * src/pcf/Jamfile, src/pcf/rules.mk: Updated. 5328 53292003-06-05 Wenlin Institute (Tom Bishop) <wenlin@wenlin.com> 5330 5331 * src/base/ftmac.c (file_spec_from_path) [TARGET_API_MAC_CARBON]: 5332 Add `#if !defined(__MWERKS__)'. 5333 53342003-06-05 Werner Lemberg <wl@gnu.org> 5335 5336 * include/freetype/internal/psaux.h (T1_FieldType): Add 5337 T1_FIELD_TYPE_FIXED_1000 and T1_FIELD_TYPE_FIXED_1000_P. 5338 (T1_FIELD_FIXED_1000, T1_FIELD_FIXED_1000_P): New macros. 5339 * src/psaux/psobjs.c (ps_parser_load_field): Handle 5340 T1_FIELD_TYPE_FIXED_1000 and T1_FIELD_TYPE_FIXED_1000_P. 5341 5342 * src/cff/cffparse.c (cff_kind_fixed_thousand): New enumeration. 5343 (CFF_FIELD_FIXED_1000): New macro. 5344 (cff_parser_run): Handle cff_kind_fixed_thousand. 5345 * src/cff/cfftoken.h: Use CFF_FIELD_FIXED_1000 for blue_scale. 5346 * src/cff/cffload (cff_subfont_load): Fix default values of 5347 expansion_factor and blue_scale. 5348 5349 * src/cif/cidtoken.h, src/type1/t1tokens.h: Use T1_FIELD_FIXED_1000 5350 for blue_scale. 5351 5352 * src/pshinter/pshglob.c (psh_globals_new): Fix default value of 5353 blue_scale. 5354 53552003-06-04 Wolfgang Domröse <porthos.domroese@harz.de> 5356 5357 * include/freetype/internal/ftdriver.h, 5358 include/freetype/internal/ftobjs.h, 5359 include/freetype/internal/psaux.h, src/cid/cidgload.c, 5360 src/psaux/psobjs.c, src/psaux/t1decode.c, src/psaux/psobjs.h, 5361 src/pshinter/pshrec.c, src/pshinter/pshalgo.c, 5362 src/psnames/psmodule.c, src/raster/ftraster.c, src/sfnt/sfobjs.c, 5363 src/smooth/ftgrays.c, src/smooth/ftsmooth.c, src/truetype/ttobjs.c, 5364 src/truetype/ttdriver.c, src/truetype/ttgload.c, src/type1/t1afm.c, 5365 src/type1/t1gload.c, src/type1/t1gload.h, src/type1/t1load.c, 5366 src/type1/t1objs.c, src/type42/t42parse.c, src/type42/t42parse.h: 5367 Many casts and slight argument type changes to make it work with 5368 a 16bit compiler. 5369 53702003-06-04 Werner Lemberg <wl@gnu.org> 5371 5372 * include/freetype/config/ftoption.h: Defining 5373 TT_CONFIG_OPTION_FORCE_UNPATENTED_HINTING by default is a bad idea 5374 since some fonts (e.g. Arial) produce worse results than without 5375 hinting. Reverted. 5376 53772003-06-04 Werner Lemberg <wl@gnu.org> 5378 5379 * src/truetype/ttgload.c (load_truetype_glyph) 5380 [TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Call 5381 FT_GlyphLoader_CheckPoints before adding phantom points. This fixes 5382 a segfault bug with fonts (e.g. htst3.ttf) which have nested 5383 subglyphs more than one level deep. Reported by Anthony Fok. 5384 5385 * include/freetype/config/ftoption.h: Define 5386 TT_CONFIG_OPTION_BYTECODE_INTERPRETER, 5387 TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING, and 5388 TT_CONFIG_OPTION_FORCE_UNPATENTED_HINTING to make it the new 5389 default. 5390 53912003-06-03 Werner Lemberg <wl@gnu.org> 5392 5393 * src/autohint/ahhint.c (ah_hinter_hint_edges): Removed. Just a 5394 wrapper for ah_hint_edges. 5395 (ah_hint_edges): Renamed to... 5396 (ah_hinter_hint_edges): This. 5397 5398 * src/base/ftobjs.c (FT_Set_Hint_Flags): Removed. Unused. 5399 5400 * include/freetype/internal/ftobjs.h (FT_Face_InternalRec), 5401 include/freetype/internal/psaux.h (T1_DecoderRec), 5402 src/cff/cffgload.h (CFF_Builder): Remove `hint_flags' field. 5403 Unused. 5404 5405 * src/cff/cffgload.c (cff_builder_init): Updated. 5406 (cff_decoder_parse_charstrings) <cff_op_endchar>: Call hinter->apply 5407 with decoder->hint_mode instead of builder->hint_flags. 5408 * src/psaux/t1decode.c (t1_decoder_init): Updated. 5409 5410 * src/base/ftstroker.c (ft_stroke_border_export): s/index/idx/. 5411 5412 * src/sfnt/sfobjs.c (sfnt_load_face): Commented out code which 5413 increased root->height by 15% if the line gap was zero. There exist 5414 fonts (containing e.g. form drawing characters) which intentionally 5415 have a zero line gap value. 5416 5417 * src/truetype/ttinterp.c (Free_Project, CUR_Func_freeProj): 5418 Removed. Unused. 5419 Updated all callers. 5420 54212003-06-02 Werner Lemberg <wl@gnu.org> 5422 5423 * src/cff/cffobjs.c (cff_face_init): Use symbolic names for 5424 Adobe specific encoding IDs (there was a wrong EID value for custom 5425 encoding). 5426 5427 * src/cff/cffcmap.h (CFF_CMapStdRec): Remove `count'. 5428 * src/cff/cffcmap.c (cff_cmap_encoding_init, 5429 cff_cmap_encoding_done): Updated. 5430 (cff_cmap_encoding_char_index, cff_cmap_encoding_char_next): Use 5431 256 as limit for character code. 5432 54332003-06-01 Werner Lemberg <wl@gnu.org> 5434 5435 * src/winfonts/winfnt.c (FNT_Load_Glyph): Revert change from 5436 2003-03-20. 5437 54382003-05-31 Werner Lemberg <wl@gnu.org> 5439 5440 * include/freetype/fttrigon.h (FT_Vector_Normalize): Removed. 5441 54422003-05-31 <Ron.Dev@gmx.de> 5443 5444 * src/type1/t1objs.c (T1_Face_Init): Improve algorithm for guessing 5445 the font style by ignoring spaces and hyphens. 5446 5447 * builds/unix/freetype2.in: Fix `Version' field. 5448 54492003-05-30 Werner Lemberg <wl@gnu.org> 5450 5451 Avoid overwriting of numeric font dictionary entries for synthetic 5452 fonts. Additionally, some entries were handled as `integer' instead 5453 of `number'. 5454 5455 * include/freetype/internal/psaux.h (T1_FieldType): Add 5456 T1_FIELD_TYPE_BOOL_P, T1_FIELD_TYPE_INTEGER_P, and 5457 T1_FIELD_TYPE_FIXED_P. 5458 (T1_FIELD_BOOL_P, T1_FIELD_NUM_P, T1_FIELD_FIXED_P): New macros. 5459 * src/psaux/psobjs.c (ps_parser_load_field): Handle new field types. 5460 5461 * include/freetype/internal/cfftypes.h (CFF_FontRecDict), 5462 src/cff/cfftoken.h: Change type of underline_position and 5463 underline_thickness to FT_Fixed. 5464 * src/cff/cffload.c (cff_subfont_load): Fix default values of 5465 underline_position and underline_thickness. 5466 * src/cff/cffobjs.c (cff_face_init): Set underline_position 5467 and underline_thickness in `root'. 5468 5469 * include/freetype/internal/t1types.h (T1_Font): Change point_type 5470 and stroke_width to pointers. 5471 * include/freetype/t1tables.h (PS_FontInfo): Change italic_angle, 5472 is_fixed_pitch, underline_position, and underline_thickness to 5473 pointers. 5474 * src/type1/t1tokens.h: Change italic_angle, is_fixed_pitch, 5475 underline_position, and underline_thickness to pointers. Change 5476 the type of the latter two to `fixed'. 5477 Change type of stroke_width to `fixed' and make it a pointer. 5478 Change paint_type to pointer. 5479 * src/type1/t1objs.c (T1_Face_Done): Updated. 5480 (T1_Face_Init): Updated. 5481 Fix assignment of underline_position and underline_thickness. 5482 5483 * src/cid/cidtoken.h: Change italic_angle, is_fixed_pitch, 5484 underline_position, and underline_thickness to pointers. Change 5485 the type of the latter two to `fixed'. 5486 Change type of stroke_width to `fixed'. 5487 * src/cid/cidobjs.c (cid_face_done): Updated. 5488 (cid_face_init): Updated. 5489 Fix assignment of underline_position and underline_thickness. 5490 5491 * src/type42/t42parse.c: Change italic_angle, is_fixed_pitch, 5492 underline_position, and underline_thickness to pointers. Change the 5493 type of the latter two to `fixed'. 5494 Change type of stroke_width to `fixed' and make it a pointer. 5495 Change paint_type to pointer. 5496 * src/type42/t42objs.c (T42_Face_Init): Updated. 5497 Fix assignment of underline_position and underline_thickness. 5498 (T42_Face_Done): Updated. 5499 5500 * src/base/ftobjs.c (open_face_from_buffer): Fix compiler warning. 5501 * src/pshinter/pshglob.c, src/pshinter/pshglob.h 5502 (psh_globals_set_scale): Make it a local function. 5503 5504 * test/gview.c: Fix renaming ps3->ps typo. 5505 Formatting. 5506 55072003-05-29 Werner Lemberg <wl@gnu.org> 5508 5509 * src/pshinter/pshalgo1.[ch], src/pshinter/pshalgo2.[ch]: Removed. 5510 * src/pshinter/pshalgo.h: Removed. 5511 5512 * src/pshinter/pshalgo3.[ch]: Renamed to... 5513 * src/pshinter/pshalgo.[ch]: New files. 5514 s/PSH3/PSH/. 5515 s/psh3/psh/. 5516 s/ps3/ps/. 5517 5518 * src/pshinter/pshrec.c, src/pshinter/pshinter.c: Updated. 5519 * src/pshinter/rules.mk, src/pshinter/Jamfile: Updated. 5520 5521 * src/pshinter/pshglob.[ch] (psh_dimension_snap_width): Commented 5522 out. 5523 5524 * tests/gview.c: Remove code for pshalgo1 and pshalgo2. 5525 Updated. 5526 55272003-05-28 Martin Zinser <zinser@decus.de> 5528 5529 * vms_make.com: Reworked support for shareable images on VMS. The 5530 first version was kind of a hack; the current implementation of the 5531 procedure to extract the required symbols is much cleaner. 5532 5533 Reworked creation of MMS files, avoiding a number of temporary files 5534 which were created in the previous version. 5535 5536 Further work on creating descrip.mms files on the fly. 5537 5538 * builds/vms/descrip.mms, src/autohint/descrip.mms, 5539 src/type1/descrip.mms: Removed. 5540 55412003-05-28 Werner Lemberg <wl@gnu.org> 5542 5543 * src/pshinter/pshalgo3.c (psh3_glyph_compute_extrema): Skip 5544 contours with only a single point to avoid segfault. 5545 5546 * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Activate code for 5547 handling `origin'. 5548 55492003-05-24 Werner Lemberg <wl@gnu.org> 5550 5551 * src/autohint/ahtypes.h (AH_OPTION_NO_STRONG_INTERPOLATION): 5552 Removed since unused. 5553 55542003-05-21 Werner Lemberg <wl@gnu.org> 5555 5556 * include/freetype/config/ftstdlib.h (ft_strcat): New wrapper macro 5557 for strcat. 5558 5559 * src/base/ftmac.c (create_lwfn_name): s/isupper/ft_isupper/. 5560 (parse_font): s/memcpy/ft_memcpy/. 5561 (is_dfont) [TARGET_API_MAC_CARBON]: s/memcmp/ft_memcmp/. 5562 * src/base/ftobjs.c (load_mac_face) [FT_MACINTOSH]: 5563 s/strlen/ft_strlen/. 5564 s/strcat/ft_strcat/. 5565 s/strcpy/ft_strcpy/. 5566 * src/gzip/zutil.h: s/memset/ft_memset/. 5567 s/memcmp/ft_memcmp/. 5568 5569 * src/bdf/bdfdrivr.c (BDF_Face_Init), src/pcf/pcfdriver.c 5570 (PCF_Face_Init): Test for charset registry case-insensitively. 5571 5572 * src/gzip/ftgzip.c (ft_gzip_fil_io): Revert change from yesterday; 5573 it has already been fixed differently. 5574 5575 * src/truetype/ttinterp.c (DO_SFVTL): Add missing braces around 5576 if-clause. 5577 55782003-05-21 Martin Zinser <zinser@decus.de> 5579 5580 * t1load.c (parse_blend_axis_types): Fix compiler warning. 5581 5582 * descrip.mms: Removed. Now created by... 5583 5584 * vms_make.com: New file. 5585 55862003-05-21 Weiqi Gao <weiqigao@networkusa.net> 5587 5588 * src/gzip/ftgzip.c (ft_gzip_file_io): Avoid zero value of `delta' 5589 to prevent infinite loop. 5590 55912003-05-21 Lars Clausen <lrclause@cs.uiuc.edu> 5592 5593 * docs/VERSION.DLL: Provide better autoconf snippet to check 5594 FreeType version. 5595 55962003-05-21 Werner Lemberg <wl@gnu.org> 5597 5598 * src/base/ftobjs.c (open_face): Free `internal' not 5599 `face->internal' in case of error to avoid possible segfault. 5600 5601 * src/pshinter/pshalgo3.c (ps3_hints_apply): Check whether we 5602 actually have an outline. 5603 56042003-05-20 David Chester <davidchester@qmx.net> 5605 5606 * src/pshinter/pshalgo3.c (ps3_hints_apply): Try to optimize 5607 y_scale so that the top of non-capital letters is aligned on a pixel 5608 boundary whenever possible. 5609 5610 * src/autohint/ahhint.c (ah_hint_edges): Make sure that lowercase 5611 m's maintain their symmetry. 5612 56132003-05-20 Werner Lemberg <wl@gnu.org> 5614 5615 * src/autohint/ahhint.c (ah_hinter_load_glyph): Oops! David's 5616 patch from yesterday has been resolved already in a different 5617 way. Reverted. 5618 56192003-05-19 David Chester <davidchester@qmx.net> 5620 5621 * src/autohint/ahhint.c (ah_hinter_load_glyph): Don't scale 5622 y_scale locally but face->size->metrics.y_scale. 5623 56242003-05-19 David Turner <david@freetype.org> 5625 5626 * src/sfnt/ttcmap0.c (tt_cmap4_char_next): Select proper start 5627 value for `hi' to avoid infinite loop. 5628 56292003-05-18 Yong Sun <sunyong@njstar.com> 5630 5631 * src/raster/ftraster.c (Insert_Y_Turn): Fix overflow test. 5632 56332003-05-18 Werner Lemberg <wl@gnu.org> 5634 5635 * include/freetype/config/ftoption.h [FT_CONFIG_OPTION_MAC_FONTS]: 5636 New macro. 5637 * src/base/ftobjs.c: Use it to control mac font support on non-mac 5638 platforms. 5639 56402003-05-17 George Williams <gww@silcom.com> 5641 5642 Implement partial support of Mac fonts on non-Mac platforms. 5643 5644 * src/base/ftobjs.c (memory_stream_close, new_memory_stream, 5645 open_face_from_buffer, Mac_Read_POST_Resource, 5646 Mac_Read_sfnt_Resource, IsMacResource, IsMacBinary, load_mac_face) 5647 [!FT_MACINTOSH]: New functions. 5648 (FT_Open_Face) [!FT_MACINTOSH]: Use load_mac_face. 5649 56502003-05-17 Werner Lemberg <wl@gnu.org> 5651 5652 * src/base/ftobjs.c (FT_Load_Glyph): Scale linear advance width only 5653 if FT_FACE_FLAG_SCALABLE is set (otherwise we have a division by 5654 zero since FNT and friends don't define `face->units_per_EM'). 5655 56562003-05-15 David Turner <david@freetype.org> 5657 5658 * src/base/fttrigon.c (FT_Vector_Rotate): Avoid rounding errors 5659 for small values. 5660 56612003-05-15 Werner Lemberg <wl@gnu.org> 5662 5663 * src/autohint/ahtypes.h (AH_PointRec): Remove unused `in_angle' 5664 and `out_angle' fields. 5665 56662003-05-14 George Williams <gww@silcom.com> 5667 5668 * src/base/ftmac.c (FT_New_Face_From_SFNT): Handle CFF files also. 5669 56702003-05-14 Werner Lemberg <wl@gnu.org> 5671 5672 * include/freetype/freetype.h: Fix typo in comment 5673 (FT_HAS_FIXED_SIZES). 5674 56752003-05-10 Dan Williams <dan@bigw.org> 5676 5677 * builds/unix/aclocal.m4: Comment out definition of 5678 `allow_undefined_flag' for Darwin 1.3. 5679 * builds/unix/configure.ac: Add option --with-old-mac-fonts. 5680 * builds/unix/ltmain.sh: Fix version numbering for Darwin 1.3. 5681 * builds/unix/configure: Regenerated. 5682 5683 * include/freetype/config/ftconfig.h: Fix conditions for defining 5684 `FT_MACINTOSH'. 5685 * src/base/ftbase.c: Include `ftmac.c' conditionally. 5686 * src/base/ftmac.c: Handle __GNUC__. 5687 56882003-05-07 YAMANO-UCHI Hidetoshi <mer@din.or.jp> 5689 5690 * src/cid/cidload.c (is_alpha): Removed. 5691 (cid_parse_dict): Use `cid_parser_skip_alpha' instead of `is_alpha'. 5692 56932003-05-07 Werner Lemberg <wl@gnu.org> 5694 5695 * src/autohint/ahoptim.c, src/autohint/ahoptim.h: Obsolete, removed. 5696 56972003-05-07 David Turner <david@freetype.org> 5698 5699 * src/autohint/ahglyph.c (ah_setup_uv): Exchange `for' loop and 5700 `switch' statement to make it run faster. 5701 (ah_outline_compute_segments): Reset `segment->score' and 5702 `segment->link'. 5703 (ah_outline_link_segments): Provide alternative code which does 5704 the same but runs much faster. 5705 Handle major direction also. 5706 (ah_outline_compute_edges): Scale `edge_distance_threshold' down 5707 after rounding instead of scaling comparison value in loop. 5708 5709 * src/autohint/ahhint.c (ah_hinter_align_stong_points): Provide 5710 alternative code which runs faster. 5711 Handle `before->scale == 0'. 5712 5713 * src/autohint/ahtypes.h (AH_SegmentRec): Move some fields down. 5714 (AH_EdgeRec): Move some fields in structure. 5715 New field `scale'. 5716 5717 * src/sfnt/ttcmap0.c (tt_cmap4_char_next): Use binary search. 5718 57192003-05-02 Werner Lemberg <wl@gnu.org> 5720 5721 * src/autohint/ahoptim.c (LOG): Renamed to... 5722 (AH_OPTIM_LOG): This. 5723 (AH_Dump_Springs): Fix log message format. 5724 5725 * src/autohint/ahhint.c (ah_hint_edges_3): Renamed to... 5726 (ah_hint_edges): This. 5727 57282002-05-02 Keith Packard <keithp@keithp.com> 5729 5730 * src/bdf/bdfdrivr.c (BDF_Set_Pixel_Size): Initialize `max_advance'. 5731 57322003-05-01 Werner Lemberg <wl@gnu.org> 5733 5734 * src/autohint/ahglyph.c (ah_test_extrema): Renamed to... 5735 (ah_test_extremum): This. 5736 57372003-04-28 Werner Lemberg <wl@gnu.org> 5738 5739 * builds/unix/configure.ac: Generate `freetype.pc' from 5740 `freetype.in'. 5741 * builds/unix/configure: Regenerated. 5742 * builds/unix/install.mk (install, uninstall): Handle `freetype.pc'. 5743 57442003-04-28 Gustavo J. A. M. Carneiro <gjc@inescporto.pt> 5745 5746 * builds/unix/freetype2.in: New file. Contains building information 5747 for the `pkg-config' package. 5748 57492003-04-28 David Turner <david@freetype.org> 5750 5751 * src/base/ftobjs.c (FT_Load_Glyph): Fix boundary check for 5752 `glyph_index'. 5753 57542003-04-25: Graham Asher <graham.asher@btinternet.com> 5755 5756 Added the optional unpatented hinting system for TrueType. It 5757 allows typefaces which need hinting to produce correct glyph forms 5758 (e.g., Chinese typefaces from Dynalab) to work acceptably without 5759 infringing Apple patents. This system is compiled only if 5760 TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING is defined in 5761 ftoption.h. 5762 5763 * include/freetype/ttunpat.h: New file. Defines 5764 FT_PARAM_TAG_UNPATENTED_HINTING. 5765 5766 * include/freetype/config/ftheader.h (FT_TRUETYPE_UNPATENTED_H): New 5767 macro to use when including ttunpat.h. 5768 5769 * include/freetype/config/ftoption.h 5770 (TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING, 5771 TT_CONFIG_OPTION_FORCE_UNPATENTED_HINTING): New configuration macros 5772 (not defined, but in comments) for the unpatented hinting system. 5773 5774 * include/freetype/internal/tttypes.h (TT_FaceRec) 5775 [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: New element `FT_Bool 5776 unpatented_hinting'. 5777 5778 * src/truetype/ttinterp.c (NO_APPLE_PATENT, APPLE_THRESHOLD): 5779 Removed. 5780 (GUESS_VECTOR): New macro. 5781 (TT_Run_Context) [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: 5782 Set `both_x_axis'. 5783 (tt_default_graphics_state) 5784 [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: Updated. 5785 (Current_Ratio) [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: 5786 Handle `unpatented_hinting'. 5787 (Direct_Move) [NO_APPLE_PATENT]: Removed. 5788 [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: Insert assertion. 5789 (Project, FreeProject) 5790 [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: Insert assertion. 5791 (Compute_Funcs) [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: 5792 Implement unpatented hinting. 5793 (DO_SPVTCA, DO_SFVTCA, DO_SPVTL, DO_SFVTL, DO_SPVFS, DO_SFVFS, 5794 Ins_SDPVTL): Call `GUESS_VECTOR'. 5795 (DO_GPV, DO_GFV) [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: 5796 Handle `unpatented_hinting'. 5797 (Compute_Point_Displacement) [NO_APPLE_PATENT]: Removed. 5798 [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: Implement unpatented 5799 hinting. 5800 (Move_Zp2_Point, Ins_SHPIX, Ins_DELTAP, Ins_DELTAC) 5801 [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: Implement unpatented 5802 hinting. 5803 (TT_RunIns): Updated. 5804 5805 * src/truetype/ttobjs.c 5806 [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: Include 5807 FT_TRUETYPE_UNPATENTED_H. 5808 (tt_face_init) [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING, 5809 TT_CONFIG_OPTION_FORCE_UNPATENTED_HINTING]: Check 5810 FT_PARAM_TAG_UNPATENTED_HINTING. 5811 5812 * src/truetype/ttobjs.h (TT_GraphicsState) 5813 [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: Add `both_x_axis'. 5814 58152003-04-25 Werner Lemberg <wl@gnu.org> 5816 5817 * src/bdf/bdflib.c (hash_bucket, hash_lookup): Use `const' for first 5818 argument. 5819 (bdf_get_font_property): Use `const' for third argument. 5820 Updated all callers. 5821 * src/bdf/bdfdrivr.c (BDF_Face_Init): Set pixel width and height 5822 similar to the PCF driver. 5823 * src/bdf/bdf.h (_hashnode): Use `const' for `key'. 5824 Updated. 5825 5826 * src/gzip/ftgzip.c: C++ doesn't like that the array `inflate_mask' 5827 is declared twice. It is perhaps better to modify the zlib source 5828 files directly instead of this hack. 5829 (zcalloc, zfree, ft_gzip_stream_close, ft_gzip_stream_io): Add casts 5830 to make build with g++ successful. 5831 58322003-04-24 Manish Singh <yosh@gimp.org> 5833 5834 * src/cid/cidobjs.c (cid_face_init), src/type1/t1objs.c 5835 (T1_Face_Init), src/type42/t42objs.c (T42_Face_Init): Split on `-' 5836 also for searching the style name. 5837 58382003-04-24 David Turner <david@freetype.org> 5839 5840 * src/pcf/pcfread.c (pcf_load_font): Fixed the computation of 5841 face->num_glyphs. We must increase the value by 1 to respect the 5842 convention that glyph index 0 always corresponds to the `missing 5843 glyph'. 5844 58452003-04-24 Werner Lemberg <wl@gnu.org> 5846 5847 * builds/unix/unix-cc.in (CFLAGS): Add @CPPFLAGS@. 5848 58492003-04-24 Dieter Baron <dillo@netbsd.org> 5850 5851 * builds/unix/freetype-config.in (cflags): Emit FreeType 2's include 5852 files first. Otherwise there are conflicts with FreeType 1 5853 installed simultaneously. 5854 58552003-04-23 Werner Lemberg <wl@gnu.org> 5856 5857 Fixing bugs reported by Nelson Beebe. 5858 5859 * src/base/ftstroker.c (FT_Stroker_ParseOutline): Remove unused 5860 variable `in_path'. 5861 5862 * src/base/ftobjs (ft_glyphslot_set_bitmap): Change type of 5863 second argument to `FT_Byte*'. 5864 * include/freetype/internal/ftobjs.h: Updated. 5865 5866 * src/bdf/bdflib.c (_bdf_readstream): Remove unused variable `res'. 5867 (_bdf_parse_glyphs): Remove unused variable `next'. 5868 Mark `call_data' as unused. 5869 5870 * src/cache/ftlru.c (FT_LruList_Lookup): Remove unused variable 5871 `plast'. 5872 5873 * src/pcf/pcfread.c (pcf_seek_to_table_type): Slight recoding to 5874 actually use `error'. 5875 (pcf_load_font): Remove unused variable `avgw'. 5876 5877 * src/pfr/pfrobjs.c (pfr_face_get_kerning): Change return type 5878 to `void'. 5879 Mark `error' as unused. 5880 * src/pfr/pfrobjs.h: Updated. 5881 * src/pfr/pfrdrivr.c (pfr_get_kerning): Updated. 5882 5883 * src/sfnt/ttload.c (sfnt_dir_check): Remove unused variable 5884 `format_tag'. 5885 5886 * src/sfnt/ttcmap0.c (tt_cmap6_validate, tt_cmap10_validate): Remove 5887 unused variable `start'. 5888 (tt_cmap10_char_next): Remove unused variable `result' 5889 5890 * src/sfnt/sfobjs.c (tt_face_get_name): Mark `error' as unused. 5891 5892 * src/sfnt/sfdriver.c (get_sfnt_postscript_name): Mark `error' as 5893 unused. 5894 5895 * src/type1/t1objs.c (T1_Face_Init): Remove unused variable 5896 `pshinter'. 5897 5898 * src/type1/t1gload.c (T1_Load_Glyph): Use `glyph_data_loaded' 5899 only for FT_CONFIG_OPTION_INCREMENTAL. 5900 59012003-04-23 Akito Hirai <akito@kde.gr.jp> 5902 5903 * src/sfnt/ttcmap0.c (tt_cmap4_validate): Provide a weak variant 5904 of the glyph ID bounding check if FT_VALIDATE_TIGHT is not active. 5905 Without this change, many CJK fonts from Dynalab are rejected. 5906 59072003-04-23 Joe Marcus Clarke <marcus@FreeBSD.org> 5908 5909 * src/base/ftbdf.c (FT_Get_BDF_Property): Check for valid 5910 `get_interface'. 5911 59122003-04-23 Paul Miller <paulm@profoundeffects.com> 5913 5914 * src/base/ftmac.c (parse_fond): Fix handling of style names. 5915 59162003-04-23 Werner Lemberg <wl@gnu.org> 5917 5918 * src/pfr/pfrload.c (pfr_extra_item_load_font_id): Use FT_PtrDist 5919 instead of FT_Uint for `len'. 5920 59212003-04-22 Werner Lemberg <wl@gnu.org> 5922 5923 * src/gzip/ftgzip.c (zcalloc) [!FT_CONFIG_OPTION_SYSTEM_ZLIB]: 5924 Convert K&R format to modern C usage. 5925 (FT_Stream_OpenGzip): Use long constant. 5926 59272003-04-21 Werner Lemberg <wl@gnu.org> 5928 5929 * src/cache/ftccache.c (ftc_cache_lookup): Remove shadow declaration 5930 of `manager'. 5931 59322003-04-20 Werner Lemberg <wl@gnu.org> 5933 5934 * doc/INSTALL.UNX: Cleaned up. 5935 59362003-04-09 Torrey Lyons <torrey@mrcla.com> 5937 5938 * src/base/ftmac.c (open_face_from_buffer): Removed a double-free 5939 bug that had nasty consequences when trying to open an `invalid' 5940 font on a Mac. 5941 59422003-04-09 Mike Fabian <mfabian@suse.de> 5943 5944 * src/bdf/bdfdrivr.h (BDF_encoding_el), src/pcf/pcf.h 5945 (PCF_EncodingRec): Changed FT_Short to FT_UShort in order to be able 5946 to access more than 32768 glyphs in fonts. 5947 59482003-04-08 David Turner <david@freetype.org> 5949 5950 5951 * Version 2.1.4 released. 5952 ========================= 5953 5954 59552003-04-03 Martin Muskens <mmuskens@aurelon.com> 5956 5957 * src/type1/t1load.c (T1_Open_Face): Fixed the code to make it 5958 handle special cases where a font only contains a `.notdef' glyph 5959 (happens in PDF-embedded fonts). Otherwise, FT_Panic was called. 5960 59612003-03-27 David Turner <david@freetype.org> 5962 5963 * README: Udpated. 5964 5965 * README.UNX: Removed (now replaced by docs/INSTALL.UNX). 5966 5967 * src/pshinter/pshalgo3.c: The hinter now performs as in 2.1.3 and 5968 will ignore stem quantization only when FT_LOAD_TARGET_SMOOTH is 5969 used. 5970 (psh3_dimension_quantize_len): Enabled. 5971 (psh3_hint_align): Enable commented code. 5972 (psh3_hint_align_light): Commented out. 5973 5974 * src/base/ftobjs.c (FT_Set_Char_Size): Changed the default 5975 computations to include rounding in all cases; this is required to 5976 provide accurate kerning data when native TrueType hinting is 5977 enabled. 5978 5979 * src/type1/t1load.c (is_name_char): The Type 1 loader now accepts 5980 more general names according to the PostScript specification (the 5981 previous one was too restrictive). 5982 (parse_font_name, parse_encoding, parse_charstrings, parse_dict): 5983 Use `is_name_char'. 5984 (parse_subrs): Handle empty arrays. 5985 59862003-03-20 David Turner <david@freetype.org> 5987 5988 Serious rewriting of the documentation. 5989 5990 * docs/BUGS, docs/BUILD: Removed. 5991 * docs/DEBUG.TXT: Renamed to... 5992 * docs/DEBUG: This. 5993 * docs/CUSTOMIZE, docs/TRUETYPE, docs/UPGRADE.UNX: New files. 5994 * docs/INSTALL.ANY, docs/INSTALL.UNX, docs/INSTALL.GNU New files, 5995 containing platform specific information previously in INSTALL. 5996 * docs/readme.vms: Renamed to... 5997 * docs/INSTALL.VMS: This. 5998 5999 * docs/*: Updated. 6000 6001 Introduced three new functions to deal with glyph bitmaps within 6002 FT_GlyphSlot objects: 6003 6004 ft_glyphslot_free_bitmap 6005 ft_glyphslot_alloc_bitmap 6006 ft_glyphslot_set_bitmap 6007 6008 These functions are much more convenient to use than managing the 6009 FT_GLYPH_OWN_BITMAP flag manually. 6010 6011 * include/freetype/internal/ftobjs.h (ft_glyphslot_free_bitmap, 6012 ft_glyphslot_alloc_bitmap, ft_glyphslot_set_bitmap): New functions. 6013 * src/base/ftobjs.c: Implement them. 6014 (ft_glyphslot_done): Use ft_glyphslot_free_bitmap. 6015 6016 * src/bdf/bdfdrivr.c (BDF_Glyph_Load), src/pcf/pcfdriver.c 6017 (PCF_Glyph_Load): Remove unused variable `memory'. 6018 Use `ft_glyphslot_*' functions. 6019 Don't set `FT_GLYPH_OWN_BITMAP'. 6020 6021 * src/pfr/pfrsbit.c (pfr_slot_load_bitmap): Use 6022 `ft_glyphslot_alloc_bitmap'. 6023 6024 * src/sfnt/ttsbit.c (Load_SBit_Image): Change 5th argument to type 6025 `FT_GlyphSlot'. 6026 Adding argument `depth' to handle recursive calls. 6027 Use `ft_glyphslot_alloc_bitmap'. 6028 (tt_face_load_sbit_image): Remove unused variable `memory'. 6029 Don't handle `FT_GLYPH_OWN_BITMAP'. 6030 Update call to Load_SBit_Image. 6031 6032 * src/type42/t42objs.c (ft_glyphslot_clear): Renamed to... 6033 (t42_glyphslot_clear): This. Updated caller. 6034 Call `ft_glyphslot_free_bitmap'. 6035 6036 * src/winfonts/winfnt.c (FNT_Load_Glyph): Use 6037 `ft_glyphslot_set_bitmap'. 6038 Don't handle `FT_GLYPH_OWN_BITMAP'. 6039 6040 * src/cache/ftlru.c (FT_LruList_Lookup): Fixed an invalid assertion 6041 check. 6042 6043 * src/autohint/ahglyph.c (ah_outline_load): Add two scaling 6044 arguments. 6045 * src/autohint/ahglyph.h: Updated. 6046 * src/autohint/ahhint.c (ah_hinter_load): Updated. 6047 * src/autohint/ahglobal.c (ah_hinter_compute_widths): Updated. 6048 6049 * src/cache/ftccache.c (ftc_family_done): Fixed small bug that could 6050 crash the cache in rare circumstances (mostly with broken fonts). 6051 60522003-03-15 David Turner <david@freetype.org> 6053 6054 * src/truetype/ttdriver.c (Set_Char_Sizes): Fixed a small rounding 6055 bug. Actually, it seems that previous versions of FreeType didn't 6056 perform TrueType rounding exactly as appropriate. 6057 60582003-03-14 David Turner <david@freetype.org> 6059 6060 * src/truetype/ttdriver.c (Set_Char_Sizes): Fixing the small 6061 TrueType native rendering glitches; they came from a small rounding 6062 error. 6063 60642003-03-13 David Turner <david@freetype.org> 6065 6066 Added new environment variables to control memory debugging with 6067 FreeType. See the description of `FT2_DEBUG_MEMORY', 6068 `FT2_ALLOC_TOTAL_MAX' and `FT2_ALLOC_COUNT_MAX' in DEBUG.TXT. 6069 6070 * src/base/ftdbgmem.c (FT_MemTableRec): Add `alloc_count', 6071 `bound_total', `alloc_total_max', `bound_count', `alloc_count_max'. 6072 (ft_mem_debug_alloc): Handle new variables. 6073 (ft_mem_debug_init): s/FT_DEBUG_MEMORY/FT2_DEBUG_MEMORY/. 6074 Handle new environment variables. 6075 * docs/DEBUG.TXT: Updated. 6076 6077 Fixed the cache sub-system to correctly deal with out-of-memory 6078 conditions. 6079 6080 * src/cache/ftccache.c (ftc_node_destroy): Comment out generic 6081 check. 6082 (ftc_cache_lookup): Implement loop. 6083 * src/cache/ftccmap.c: Define FT_COMPONENT. 6084 * src/cache/ftcsbits.c (ftc_sbit_node_load): Handle 6085 FT_Err_Out_Of_Memory. 6086 * src/cache/ftlru.c: Include FT_INTERNAL_DEBUG_H. 6087 (FT_LruList_Lookup): Implement loop. 6088 6089 * src/pfr/pfrobjs.c (pfr_face_done): Fix memory leak. 6090 (pfr_face_init): Fixing compiler warnings. 6091 6092 * src/psaux/psobjs.c (reallocate_t1_table): Fixed a bug (memory 6093 leak) that only happened when a try to resize an array would end in 6094 an out-of-memory condition. 6095 6096 * src/smooth/ftgrays.c (gray_convert_glyph): Removed compiler 6097 warnings / volatile bug. 6098 6099 * src/truetype/ttobjs.c (tt_glyphzone_done): Removed segmentation 6100 fault that happened in tight memory environments. 6101 61022003-02-28 Pixel <pixel@mandrakesoft.com> 6103 6104 * src/gzip/ftgzip.c (ft_gzip_file_done): Fixed memory leak: The ZLib 6105 stream was not properly finalized. 6106 61072003-02-25 Anthony Fok <anthony@thizlinux.com> 6108 6109 * src/cache/ftccmap.c: Include FT_TRUETYPE_IDS_H. 6110 (ftc_cmap_family_init): The cmap cache now 6111 supports UCS-4 charmaps when available in Asian fonts. 6112 6113 * src/sfnt/ttload.c, src/base/ftobjs.c: Changed `asian' to `Asian' 6114 in comments. 6115 61162003-02-25 David Turner <david@freetype.org> 6117 6118 * src/gzip/ftgzip.c (ft_gzip_file_fill_output): Fixed a bug that 6119 caused FreeType to loop endlessly when trying to read certain 6120 compressed gzip files. The following test reveals the bug: 6121 6122 touch 0123456789 ; gzip 0123456789 ; ftdump 0123456789.gz 6123 6124 Several fixes to the PFR font driver: 6125 6126 - The list of available embedded bitmaps was not correctly set in 6127 the root FT_FaceRec structure describing the face. 6128 6129 - The glyph loader always tried to load the outlines when 6130 FT_LOAD_SBITS_ONLY was specified. 6131 6132 - The table loaded now scans for *undocumented* elements of a 6133 physical font's auxiliary data record. This is necessary to 6134 retrieve the `real' family and style names. 6135 6136 NOTE THAT THESE CHANGES THE FAMILY NAME OF MANY PFR FONTS! 6137 6138 * src/pfr/pfrload.c (pfr_aux_name_load): New function. 6139 (pfr_phy_font_done): Free `family_name' and `style_name' also. 6140 Remove unused variables. 6141 (pfr_phy_font_load): Extract useful information from the auxiliary 6142 bytes. 6143 6144 * src/pfr/pfrobjs.c (pfr_face_done): Set pointers to NULL. 6145 (pfr_face_init): Provide fallback values for `family_name' and 6146 `style_name'. 6147 Handle strikes. 6148 (pfr_slot_load): Handle FT_LOAD_SBITS_ONLY. 6149 * src/pfr/pfrtypes.h (PFR_PhyFontRec): Add fields `ascent', 6150 `descent', `leading', `family_name', and `style_name'. 6151 6152 * src/truetype/ttdriver.c (Set_Char_Sizes): Fixed a rounding bug 6153 when computing the scale factors for a given character size in 6154 points with resolution. 6155 6156 * devel/ft2build.h, devel/ftoption.h: New files (in a new directory) 6157 which are special development versions of include/ft2build.h and 6158 include/freetype/config/ftoption.h, respectively. 6159 61602003-02-18 David Turner <david@freetype.org> 6161 6162 Fixing the slight distortion problem that occurred due to the latest 6163 auto-hinter changes. 6164 6165 * src/base/ftobjs.c (ft_recompute_scaled_metrics): Fix rounding. 6166 6167 * src/truetype/ttdriver.c (Set_Char_Sizes): New variable `metrics2'. 6168 [!TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Removed. 6169 6170 * src/truetype/ttobjs.h (TT_SizeRec): New field `metrics'. 6171 * src/truetype/ttobjs.c (Reset_Outline_Size): Fix initialization of 6172 `metrics'. 6173 [FT_CONFIG_CHESTER_ASCENDER]: Code removed. 6174 (Reset_SBit_Size): Fix initialization of `metrics'. 6175 6176 * src/truetype/ttinterp.c (TT_Load_Context): Fix initialization of 6177 `exec->metrics'. 6178 6179 * src/autohint/ahhint.c (ah_hinter_load): Disabled the advance width 6180 `correction' which seemed to provide more trouble than benefits. 6181 61822003-02-13 Graham Asher <graham.asher@btinternet.com> 6183 6184 Changed the incremental loading interface in a way that makes it 6185 simpler and allows glyph metrics to be changed (e.g., by adding a 6186 constant, as required by CFF fonts) rather than just overridden. 6187 This was required to make the GhostScript-to-FreeType bridge work. 6188 6189 * src/cff/cffgload.c (cff_slot_load) [FT_CONFIG_OPTION_INCREMENTAL]: 6190 Allow metrics to be overridden. 6191 * src/cid/cidgload.c (cid_load_glyph) [FT_CONFIG_OPTION_INCREMENTAL]: 6192 Ditto. 6193 6194 * src/truetype/ttgload.c (load_truetype_glyph) 6195 [FT_CONFIG_OPTION_INCREMENTAL]: Simplify. 6196 (compute_glyph_metrics) [FT_CONFIG_OPTION_INCREMENTAL]: Code block 6197 moved down. 6198 6199 * src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String) 6200 [FT_CONFIG_OPTION_INCREMENTAL]: Updated. 6201 6202 * include/freetype/ftincrem.h: Updated. 6203 62042003-01-31 David Turner <david@freetype.org> 6205 6206 * docs/CHANGES, docs/VERSION.DLL, docs/TODO: Updating documentation 6207 for the 2.1.4 release. 6208 6209 * builds/win32/visualc/freetype.dsp, 6210 builds/win32/visualc/index.html: Updating the project file for 6211 2.1.4. 6212 6213 * src/gzip/adler32.c, src/gzip/ftgzip.c, src/gzip/infblock.c, 6214 src/gzip/infcodes.c, src/gzip/inflate.c, src/gzip/inftrees.c, 6215 src/gzip/infutil.c: Removed old-style (K&R)function definitions. 6216 This avoids warnings with Visual C++ at its most pedantic mode. 6217 6218 * src/pfr/pfrsbit.c: Removed compiler warnings. 6219 6220 * src/cache/ftccmap.c (ftc_cmap_family_init): Changed an FT_ERROR 6221 into an FT_TRACE1 since it caused `ftview' and others to dump too 6222 much junk when trying to display a waterfall with a font without a 6223 Unicode charmap (e.g. SYMBOL.TTF). 6224 6225 Implemented FT_CONFIG_CHESTER_BLUE_SCALE, corresponding to the last 6226 patch from David Chester, but with a much simpler (and saner) 6227 implementation. 6228 6229 * src/autohint/ahhint.c (ah_hinter_load_glyph) 6230 [FT_CONFIG_CHESTER_BLUE_SCALE]: Try to optimize the y_scale so that 6231 the top of non-capital letters is aligned on a pixel boundary 6232 whenever possible. 6233 6234 * src/base/ftobjs.c (FT_Set_Char_Size) 6235 [FT_CONFIG_CHESTER_BLUE_SCALE]: Round differently. 6236 * src/truetype/ttdriver.c (Set_Char_Sizes) 6237 [TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Do some rounding only 6238 if this macro is defined. 6239 6240 * src/truetype/ttobjs.c (Reset_Outline_Size) 6241 [FT_CONFIG_CHESTER_ASCENDER]: Round differently. 6242 6243 * src/pshinter/pshalgo3.c: Improved the Postscript hinter. Getting 6244 rid of stem snapping seems to work well here (though the stems are 6245 still slightly moved to increase contrast). 6246 (psh3_dimension_quantize_len): Commented out. 6247 (psh3_hint_align_light): New function. 6248 (psh3_hint_align): Comment out some code. 6249 6250 THIS IMPROVES ANTI-ALIASED RENDERING, BUT MONOCHROME AND LCD MODES 6251 STILL SUCK. 6252 62532003-01-22 David Chester <davidchester@qmx.net> 6254 6255 * src/autohint/ahhint.c (ah_compute_stem_width): Small fix to the 6256 stem width optimization. 6257 62582003-01-22 David Turner <david@freetype.org> 6259 6260 Adding a new API `FT_Get_BDF_Property' to retrieve the BDF 6261 properties of a given PCF or BDF font. 6262 6263 * include/freetype/ftbdf.h (BDF_PropertyType): New enumeration. 6264 (BDF_Property, BDF_PropertyRec): New structure. 6265 FT_Get_BDF_Property): New function. 6266 * include/freetype/internal/bdftypes.h: Include FT_BDF_H. 6267 (BDF_GetPropertyFunc): New function pointer. 6268 6269 * src/base/ftbdf.c (test_font_type): New helper function. 6270 (FT_Get_BDF_Charset_ID): Use `test_font_type'. 6271 (FT_Get_BDF_Property): New function. 6272 6273 * src/bdf/bdfdrivr.c: Include FT_BDF_H. 6274 (bdf_get_bdf_property, bdf_driver_requester): New functions. 6275 (bdf_driver_class): Use `bdf_driver_requester'. 6276 6277 * src/pcf/pcfdrivr.c: Include FT_BDF_H. 6278 (pcf_get_bdf_property, pdc_driver_requester): New functions 6279 (pcf_driver_class): Use `pcf_driver_requester'. 6280 6281 * src/pcf/pcfread.c: Include `pcfread.h'. 6282 (pcf_find_property): Decorate it with FT_LOCAL_DEF. 6283 * src/pcf/pcfread.h: New file, providing `pcf_find_property'. 6284 6285 * src/sfnt/ttload.c (sfnt_dir_check): Relaxed the `head' table size 6286 verification to accept a few broken fonts who pad the size 6287 incorrectly (the table should be padded, but its `size' field 6288 shouldn't according to the specification). 6289 62902003-01-18 Werner Lemberg <wl@gnu.org> 6291 6292 * builds/unix/ltmain.sh: Regenerated with `libtoolize --force 6293 --copy' from libtool 1.4.3. 6294 * builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from 6295 automake 1.7.1. 6296 * builds/unix/configure: Regenerated with autoconf 2.54. 6297 * builds/unix/config.guess, builds/unix/config.sub: Updated from 6298 `config' CVS module at subversions.gnu.org. 6299 * builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from 6300 `automake' CVS module at subversions.gnu.org. 6301 63022003-01-15 David Turner <david@freetype.org> 6303 6304 * include/freetype/freetype.h: Fixed documentation for 6305 FT_Size_Metrics. 6306 63072003-01-15 James Su <suzhe@turbolinux.com.cn> 6308 6309 * src/gzip/ftgzip.c (ft_gzip_check_header): Bugfix: couldn't read 6310 certain gzip-ed font files (typo: `&&' -> `&'). 6311 63122003-01-15 Huw D M Davies <h.davies1@physics.ox.ac.uk> 6313 6314 Added a Windows .FNT specific API (mostly for Wine). Also fixed a 6315 nasty bug in the header loader which would cause invalid memory 6316 overwrites. 6317 6318 * include/freetype/config/ftheader.h (FT_WINFONTS_H): New macro 6319 for ftwinfnt.h. 6320 * include/freetype/internal/fnttypes.h: Include FT_WINFONTS_H. 6321 (FNT_FontRec): Updated. 6322 Move Windows FNT definition to... 6323 * include/freetype/ftwinfnt.h: This new file. 6324 (FT_WinFNT_HeaderRec): Rename `reserved2' to `reserved1'. 6325 * src/base/ftwinfnt.c: New file, providing `FT_Get_WinFNT_Header'. 6326 * src/winfonts/winfnt.c (winfnt_header_fields): Updated. 6327 Rename `reserved2' to `reserved1'. 6328 (fnt_font_load): Updated. 6329 6330 * src/base/Jamfile, src/base/descrip.mms, src/base/rules.mk: 6331 Updated. 6332 63332003-01-14 Graham Asher <graham.asher@btinternet.com> 6334 6335 * include/freetype/ftglyph.h, src/base/ftglyph.c: Added `const' to 6336 the type of the first argument to FT_Matrix_Multiply, which isn't 6337 changed -- this adds documentation and convenience. 6338 63392003-01-13 Graham Asher <graham.asher@btinternet.com> 6340 6341 * src/sfnt/ttload.c (tt_face_load_metrics) 6342 [FT_CONFIG_OPTION_INCREMENTAL]: TrueType typefaces without 6343 horizontal metrics (without the `hmtx' table) are now tolerated if 6344 an incremental interface has been specified that has a 6345 get_glyph_metrics function, implying that metrics will be supplied 6346 from outside. This happens for certain Type 42 fonts passed from 6347 GhostScript. 6348 63492003-01-11 David Chester <davidchester@qmx.net> 6350 6351 Patches to the auto-hinter in order to slightly improve the output. 6352 Note that everything is controlled through the new 6353 FT_CONFIG_OPTION_CHESTER_HINTS defined in `ftoption.h'. There are 6354 also individual FT_CONFIG_CHESTER_XXX macros to control individual 6355 `features'. 6356 6357 Note that all improvements are enabled by default, but can be 6358 tweaked for optimization and testing purposes. The configuration 6359 macros will most likely disappear in the short future. 6360 6361 * include/freetype/config/ftoption.h 6362 (FT_CONFIG_OPTION_CHESTER_HINTS): New macro. 6363 (FT_CONFIG_CHESTER_{SMALL_F,ASCENDER,SERIF,STEM,BLUE_SCALE}) 6364 [FT_CONFIG_OPTION_CHESTER_HINTS]: New macros to control individual 6365 features. 6366 6367 * src/autohint/ahglobal.c (blue_chars) [FT_CONFIG_CHESTER_SMALL_F]: 6368 Add blue zone for `fijkdbh'. 6369 * src/autohint/ahglobal.h (AH_IS_TOP_BLUE) 6370 [FT_CONFIG_CHESTER_SMALL_F]: Use `AH_BLUE_SMALL_F_TOP'. 6371 * src/autohint/ahglyph.c (ah_outline_compute_edges) 6372 [FT_CONFIG_CHESTER_SERIF]: Use `AH_EDGE_SERIF'. 6373 (ah_outline_compute_blue_edges) [FT_CONFIG_CHESTER_SMALL_F]: 6374 Increase threshold for `best_dist'. 6375 * src/autohint/ahhint.c (ah_compute_stem_width) 6376 [FT_CONFIG_CHESTER_SERIF]: Provide new version for improved serif 6377 handling. 6378 (ah_align_linked_edge) [FT_CONFIG_CHESTER_SERIF]: Use special 6379 version of `ah_compute_stem_width'. 6380 (ah_hint_edges_3) [FT_CONFIG_CHESTER_STEM]: A new algorithm for stem 6381 alignment when stem widths are less than 1.5 pixels wide centers the 6382 stem slightly off-center of the center of a pixel (this increases 6383 sharpness and consistency). 6384 [FT_CONFIG_CHESTER_SERIF]: Use special version of 6385 `ah_compute_stem_width'. 6386 * src/autohint/ahtypes.h [FT_CONFIG_CHESTER_SMALL_F]: Add 6387 `AH_BLUE_SMALL_F_TOP'. 6388 63892003-01-11 David Turner <david@freetype.org> 6390 6391 * include/freetype/internal/fnttypes.h (WinFNT_HeaderRec): Increase 6392 size of `reserved2' to avoid memory overwrites. 6393 63942003-01-08 Huw Davies <huw@codeweavers.com> 6395 6396 * src/winfonts/winfnt.c (winfnt_header_fields): Read 16 bytes into 6397 `reserved2', not `reserved'. 6398 6399 * src/base/ftobjs.c (find_unicode_charmap): Fixed the error code 6400 returned when the font doesn't contain a Unicode charmap. This 6401 allows FT2 to load `symbol.ttf' and a few others correctly since the 6402 last release. 6403 (open_face): Fix return value. 6404 64052003-01-08 Owen Taylor <owen@redhat.com> 6406 6407 Implemented the FT_RENDER_MODE_LIGHT hinting mode in the auto and 6408 postscript hinters. 6409 6410 * src/autohint/ahtypes.h (AH_HinterRec): Add `do_stem_adjust'. 6411 * src/autohint/ahhint.c (ah_compute_stem_width): Handle 6412 hinter->do_stem_adjust. 6413 (ah_hinter_load_glyph): Set hinter->do_stem_adjust. 6414 6415 * src/pshinter/pshalgo3.h (PSH3_GlyphRec): Add `do_stem_adjust'. 6416 * src/pshinter/pshalgo3.c (psh3_hint_align): Use `do_stem_adjust'. 6417 (ps3_hints_apply): Handle FT_RENDER_MODE_LIGHT. 6418 6419 * include/freetype/freetype.h (FT_Render_Mode): Add 6420 FT_RENDER_MODE_LIGHT. 6421 6422 * src/truetype/ttgload.c: Fixing the TrueType loader to handle 6423 invalid composites correctly by limiting the recursion depth. 6424 (TT_MAX_COMPOSITE_RECURSE): New macro. 6425 (load_truetype_glyph): Add argument `recurse_count'. 6426 Load a composite only if the numbers of contours is -1, emit error 6427 otherwise. 6428 (TT_Load_Glyph): Updated. 6429 64302003-01-08 David Turner <david@freetype.org> 6431 6432 * Jamrules, Jamfile, Jamfile.in, src/*/Jamfile: Small changes to 6433 support the compilation of FreeType 2 as part of larger projects 6434 with their own configuration options (only with Jam). 6435 64362003-01-07 David Turner <david@freetype.org> 6437 6438 * src/base/ftstroker.c: Probably the last bug-fixes to the stroker; 6439 the API is likely to change, however. 6440 (ft_stroke_border_close): Don't record empty paths. 6441 (ft_stroke_border_get_counts): Increase `num_points' also in for loop. 6442 (ft_stroke_border_export): Don't increase `write' twice in for loops. 6443 (ft_stroker_outside): Handle `phi' together with `theta'. 6444 (FT_Stroker_ParseOutline): New function. 6445 6446 * src/base/fttrigon.c (FT_Angle_Diff): Fixing function: It returned 6447 invalid values for large negative angle differences (resulting in 6448 incorrect stroker computations, among other things). 6449 6450 * src/cache/ftccache.c (ftc_node_hash_unlink): Removing incorrect 6451 assertion, and changing code to avoid hash table size contraction. 6452 6453 * src/base/Jamfile, src/base/rules.mk, src/base/descrip.mms: Adding 6454 `ftstroker' to default build, as optional component. 6455 64562002-12-26 David Turner <david@freetype.org> 6457 6458 * src/gzip/adler32.c, src/gzip/infblock.c, src/gzip/inflate.c, 6459 src/gzip/inftrees.c, src/gzip/zconf.h, src/gzip/zlib.h, 6460 src/gzip/zutil.h: Updates to allow compilation without compiler 6461 warnings with LCC-Win32. 6462 6463 * include/freetype/freetype.h (FREETYPE_PATCH): Set to 4. 6464 * builds/unix/configure.ac (version_info): Increased to 9:3:3. 6465 * builds/unix/configure: Regenerated. 6466 * docs/VERSION.DLL: Updated. 6467 64682002-12-23 Anthony Fok <anthony@thizlinux.com> 6469 6470 * builds/unix/configure.ac, builds/unix/unix-cc.in (LINK_LIBRARY), 6471 builds/unix/unix-def.in (SYSTEM_ZLIB): Small fix to configure 6472 sub-system on Unix to allow other programs to correctly link with 6473 zlib when needed. 6474 64752002-12-19 David Turner <david@freetype.org> 6476 6477 * include/freetype/internal/sfnt.h (SFNT_Load_Table_Func): New 6478 function pointer. 6479 6480 * include/freetype/tttables.h (FT_Load_Sfnt_Table): New function. 6481 * src/base/ftobjs.c: Implement it. 6482 6483 * src/sfnt/sfdriver.c (sfnt_get_interface): Handle `load_sfnt' 6484 module request. 6485 64862002-12-17 David Turner <david@freetype.org> 6487 6488 * src/base/ftobjs.c (find_unicode_charmap): Added some comments to 6489 better explain what's happening there. 6490 (open_face): Included Graham Asher's fix to prevent faces without 6491 Unicode charmaps from loading. 6492 6493 * src/winfonts/winfnt.c: Included George Williams's fix to support 6494 version 2 fonts correctly. 6495 (winfnt_header_fields): Updated. 6496 (fnt_font_load): Handle version 2 fonts. 6497 (FNT_Load_Glyph): Updated. 6498 64992002-12-16 David Turner <david@freetype.org> 6500 6501 * docs/VERSION.DLL: Updating document to better explain the 6502 differences between the three version numbers being used on Unix, as 6503 well as providing an autoconf fragment provided by Lars Clausen. 6504 6505 * src/smooth/ftgrays.c (gray_render_conic): Fixed small bug that 6506 prevented Bézier arcs with negative vertical coordinates to be 6507 rendered appropriately. 6508 65092002-12-02 Antoine Leca <Antoine-Freetype@Leca-Marti.org> 6510 6511 * src/base/ftobjs.c: Modified the logic to get Unicode charmaps. 6512 Now it loads UCS-4 charmaps when there is one. 6513 (find_unicode_charmap): New function. 6514 (open_face): Refer to the above one. 6515 (FT_Select_Charmap): Idem. 6516 65172002-11-29 Antoine Leca <Antoine-Freetype@Leca-Marti.org> 6518 6519 * include/freetype/ftgzip.h: Correct the name of the controlling 6520 macro (was __FTXF86_H__ ...). 6521 65222002-11-27 Vincent Caron <v.caron@zerodeux.net> 6523 6524 * builds/unix/unix-def.in, builds/unix/freetype-config.in, 6525 builds/unix/configure.ac, src/gzip/rules.mk, src/gzip/ftgzip.c 6526 [FT_CONFIG_OPTION_SYSTEM_ZLIB]: Adding support for system zlib 6527 installations if available on the target platform (Unix only). 6528 65292002-11-23 David Turner <david@freetype.org> 6530 6531 * src/cff/cffload.c (cff_charset_load, cff_encoding_load): Modified 6532 charset loader to accept pre-defined charsets, even when the font 6533 contains fewer glyphs. Also enforced more checks to ensure that we 6534 never overflow the character codes array in the encoding. 6535 65362002-11-22 Antoine Leca <Antoine-Freetype@Leca-Marti.org> 6537 6538 * include/freetype/ttnameid.h: Updated to latest OpenType 6539 specification. 6540 65412002-11-18 David Turner <david@freetype.org> 6542 6543 6544 * Version 2.1.3 released. 6545 ========================= 6546 6547 65482002-11-07 David Turner <david@freetype.org> 6549 6550 * src/cache/ftcsbit.c (ftc_sbit_node_load): Fixed a small bug that 6551 caused problems with embedded bitmaps. 6552 6553 * src/otlayout/otlayout.h, src/otlyaout/otlconf.h, 6554 src/otlayout/otlgsub.c, src/otlayout/otlgsub.h, 6555 src/otlayout/otlparse.c, src/otlayout/otlparse.h, 6556 src/otlayout/otlutils.h: Updating the OpenType Layout code, adding 6557 support for the first GSUB lookups. Nothing that really compiles 6558 for now though. 6559 6560 * src/autohint/ahhint.c (ah_align_serif_edge): Disabled serif stem 6561 width quantization. It produces slightly better shapes though this 6562 is not distinguishable with many fonts. 6563 Remove other dead code. 6564 6565 * src/Jamfile, src/*/Jamfile: Simplified. 6566 Use $(FT2_SRC_DIR). 6567 65682002-11-06 David Turner <david@freetype.org> 6569 6570 * include/freetype/freetype.h (FT_LOAD_TARGET_LIGHT): New macro. 6571 (FT_LOAD_TARGET, FT_LOAD_TARGET_MODE): Use `& 15' instead of `& 7'. 6572 65732002-11-05 David Turner <david@freetype.org> 6574 6575 * include/freetype/config/ftoption.h, src/gzip/ftgzip.c: Added 6576 support for the FT_CONFIG_OPTION_SYSTEM_ZLIB option, used to specify 6577 the use of system-wide zlib. 6578 6579 Note that this macro, as well as 6580 TT_CONFIG_OPTION_BYTECODE_INTERPRETER, is not #undef-ed anymore. 6581 This allows the build system to define them depending on the 6582 configuration (typically by adding -D flags at compile time). 6583 6584 * src/sfnt/ttcmap0.c (tt_face_build_cmaps): Removed compiler 6585 warnings in optimized mode relative to the `volatile' local 6586 variables. This was not a compiler bug after all, but the fact that 6587 a pointer to a volatile variable is not the same as a volatile 6588 pointer to a variable :-) 6589 6590 The fix was to change 6591 `volatile FT_Byte* p' 6592 into 6593 `FT_Byte* volatile p'. 6594 6595 * src/pfr/pfrload.c (pfr_phy_font_load), src/pfr/pfrdrivr.c 6596 (pfr_get_metrics), src/gzip/inftrees.c: Removed compiler warnings in 6597 optimized modes. 6598 6599 * src/gzip/*.[hc]: Modified our zlib copy in order to prevent 6600 exporting any zlib function names outside of the component. This 6601 prevents linking problems on some platforms, when applications want 6602 to link FreeType _and_ zlib together. 6603 66042002-11-05 Juliusz <jch@pps.jussieu.fr> 6605 6606 * src/psaux/psobjs.c (ps_table_add): Modified increment loop in 6607 order to implement exponential behaviour. 6608 66092002-11-01 David Turner <david@freetype.org> 6610 6611 Added PFR-specific public API. Fixed the kerning retrievel routine 6612 (it returned invalid values when the outline and metrics resolution 6613 differ). 6614 6615 * include/freetype/ftpfr.h, include/freetype/internal/pfr.h: New 6616 files. 6617 6618 * include/freetype/internal/internal.h (FT_INTERNAL_PFR_H): New 6619 macro for pfr.h. 6620 6621 * src/base/ftpfr.c: New file. 6622 * src/base/Jamfile, src/base/descrip.mms: Updated. 6623 6624 * src/pfr/pfrdrivr.c: Include FT_INTERNAL_PFR_H. 6625 (pfr_get_kerning, pfr_get_advance, pfr_get_metrics): New functions. 6626 (pfr_service_rec): New format interface. 6627 (pfr_driver_class): Use `pfr_service_rec'. 6628 Replace `pfr_face_get_kerning' with `pfr_get_kerning'. 6629 * src/pfr/pfrobjs.c: Remove dead code. 6630 6631 * src/base/ftobjs.c (ft_glyphslot_clear): Small internal fix to 6632 better support bitmap-based font formats. 6633 6634 * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Fix handling of 6635 `scale'. 6636 Fix arguments to `FT_Vector_From_Polar'. 6637 66382002-10-31 David Turner <david@freetype.org> 6639 6640 Add support for automatic handling of gzip-compressed PCF files. 6641 6642 * src/gzip/*: New files, taken from the zlib package (except 6643 ftgzip.c). 6644 6645 * include/freetype/ftgzip.h, src/gzip/ftgzip.c: New files. 6646 * include/freetype/config/ftheader.h (FT_GZIP_H): New macro for 6647 `ftgzip.h'. 6648 6649 * src/pcf/pcfdriver.c: Include FT_GZIP_H and FT_ERRORS_H. 6650 (PCF_Face_Init): If normal open fails, try to open gzip stream. 6651 (PCF_Face_Done): Close gzip stream. 6652 6653 * include/freetype/internal/pcftypes.h (PCF_Public_FaceRec), 6654 src/pcf/pcf.h (PCF_FaceRec): Add `gzip_stream' and `gzip_source'. 6655 6656 * include/freetype/config/ftoption.h (FT_CONFIG_OPTION_USE_ZLIB): 6657 New macro. 6658 (T1_CONFIG_OPTION_DISABLE_HINTER, FT_CONFIG_OPTION_USE_CMAPS 6659 FT_CONFIG_OPTION_NO_CONVENIENCE_FUNCS, 6660 FT_CONFIG_OPTION_ALTERNATE_GLYPH_FORMATS): Removed. 6661 6662 (FT_EXPORT, FT_EXPORT_DEF, FT_DEBUG_LEVEL_ERROR, 6663 FT_DEBUG_LEVEL_TRACE, FT_DEBUG_MEMORY): Comment out definitions so 6664 that platform specific configuration file can override. 6665 6666 * include/freetype/internal/ftstream.h: Include FT_SYSTEM_H. 6667 66682002-10-30 David Turner <david@freetype.org> 6669 6670 * FreeType 2.1.3rc3 released. 6671 66722002-10-25 David Turner <david@freetype.org> 6673 6674 * include/freetype/ftcache.h (FT_POINTER_TO_ULONG): New macro. 6675 (FTC_FACE_ID_HASH): Rewritten, using FT_POINTER_TO_ULONG. 6676 66772002-10-22 Giuseppe Ghibò <ghibo@mandrakesoft.com> 6678 6679 * include/freetype/freetype.h (FT_Encoding): Fix entry for latin-2. 6680 66812002-10-07 Werner Lemberg <wl@gnu.org> 6682 6683 * include/freetype/freetype.h (FT_Open_Face): Use `const' for `args' 6684 (suggested by Graham). 6685 * src/base/ftobjs.c (FT_Open_Face): Updated. 6686 (ft_input_stream_new): Ditto. 6687 66882002-10-05 David Turner <david@freetype.org> 6689 6690 Adding support for embedded bitmaps to the PFR driver, and rewriting 6691 its kerning loader/handler to use all kerning pairs in a physical 6692 font (and not just the first item). 6693 6694 * src/pfr/pfr.c: Include `pfrsbit.c'. 6695 * src/pfr/pfrgload.c: Include `pfrsbit.h'. 6696 * src/pfr/pfrload.c (pfr_extra_item_load_kerning_pairs): Rewritten. 6697 (pfr_phy_font_done, pfr_phy_font_load): Updated. 6698 * src/pfr/pfrobks.c: Include `pfrsbit.h'. 6699 (pfr_face_init): Handle kerning and embedded bitmaps. 6700 (pfr_slot_load): Load embedded bitmaps. 6701 (PFR_KERN_INDEX): Removed. 6702 (pfr_face_get_kerning): Rewritten. 6703 * src/pfr/pfrsbit.c, src/pfr/pfrsbit.h: New files. 6704 * src/pfr/pfrtypes.h (PFR_KernItemRec): New structure. 6705 (PFR_KERN_INDEX): New macro. 6706 (PFR_PhyFontRec): Add items for kerning and embedded bitmaps. 6707 * src/pfr/Jamfile (_sources) [FT2_MULTI]: Add `pfrsbit'. 6708 6709 * src/base/ftobjs.c (FT_Load_Glyph): Don't load bitmap fonts if 6710 FT_LOAD_NO_RECURSE is set. 6711 Load embedded bitmaps only if FT_LOAD_NO_BITMAP isn't set. 6712 6713 * src/tools/docmaker/content.py, src/tools/docmaker/sources.py, 6714 src/tools/docmaker/tohtml.py: Fixing a few nasty bugs. 6715 6716 * src/sfnt/ttcmap0.c (tt_cmap4_validate): The validator for format 4 6717 sub-tables is now capable of dealing with invalid `length' fields at 6718 the start of the sub-table. This allows fonts like `mg______.ttf' 6719 (i.e. Marriage) to return accurate charmaps. 6720 6721 * docs/CHANGES: Updated. 6722 67232002-10-05 Werner Lemberg <wl@gnu.org> 6724 6725 * src/smooth/ftgrays.c (SUBPIXELS): Add cast to `TPos'. 6726 Update all callers. 6727 (TRUNC): Add cast to `TCoord'. 6728 Update all callers. 6729 (TRaster): Use `TPos' for min_ex, max_ex, min_ey, max_ey, and 6730 last_ey. 6731 Update all casts. 6732 (gray_render_line): Fix casts for `p' and `first'. 6733 67342002-10-02 Detlef Würkner <TetiSoft@apg.lahn.de> 6735 6736 * src/bdf/bdflib.c (bdf_load_font): Allocate the _bdf_parse_t 6737 structure with FT_ALLOC instead of using the stack. 6738 67392002-09-27 Werner Lemberg <wl@gnu.org> 6740 6741 * src/include/freetype/internal/tttypes.h (num_sbit_strikes, 6742 num_sbit_scales): Use `FT_ULong'. 6743 * src/sfnt/sfobjs.c (sfnt_load_face): Updated accordingly. 6744 * src/sfnt/ttsbit.c (tt_face_set_sbit_strike): Ditto. 6745 (find_sbit_image): Remove cast. 6746 * src/raster/ftrend1.c (ft_raster1_render): Fix cast. 6747 67482002-09-27 Wolfgang Domröse <porthos.domroese@harz.de> 6749 6750 * src/sfnt/ttload.c (tt_face_load_names): Use cast. 6751 * src/sfnt/ttcmap.c (code_to_next2): Use long constant. 6752 (code_to_index4): Use cast. 6753 (code_to_index8_12): Fix cast. 6754 * src/sfnt/ttcmap0.c (tt_cmap4_char_next, tt_cmap8_char_index, 6755 tt_cmap12_char_index): Use cast for `result'. 6756 (tt_face_build_cmaps): Use cast. 6757 * src/sfnt/sfobjs.c (tt_name_entry_ascii_from_ucs4): Use cast for 6758 `code'. 6759 (sfnt_load_face): Use FT_Int32 for `flags'. 6760 6761 * src/smooth/ftgrays.c (gray_render_scanline, gray_render_line, 6762 gray_compute_cbox, gray_convert_glyph, gray_raster_reset): Add casts 6763 to `TCoord' and `int'. 6764 More 16bit fixes. 6765 s/FT_Pos/TPos/. 6766 * src/smooth/ftsmooth.c (ft_smooth_render_generic): Add casts. 6767 67682002-09-26 Werner Lemberg <wl@gnu.org> 6769 6770 * src/sfnt/ttpost.c (load_post_names, tt_face_free_ps_names, 6771 tt_face_get_ps_name): Replace switch statement with if clauses to 6772 make it more portable. 6773 6774 * src/cff/cffobjs.c (cff_face_init): Ditto. 6775 6776 * include/freetype/ftmodule.h (FT_Module_Class): Use `FT_Long' for 6777 `module_size'. 6778 * include/freetype/ftrender.h (FT_Glyph_Class_): Use `FT_Long' for 6779 `glyph_size'. 6780 6781 * src/base/ftobjs.c (FT_Render_Glyph): Change second parameter to 6782 `FT_Render_Mode'. 6783 (FT_Render_Glyph_Internal): Change third parameter to 6784 `FT_Render_Mode'. 6785 * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Change second parameter 6786 to `FT_Render_Mode'. 6787 6788 * src/raster/ftrend1.c (ft_raster1_render): Change third parameter 6789 to `FT_Render_Mode'. 6790 * src/smooth/ftsmooth.c (ft_smooth_render, ft_smooth_render_lcd, 6791 ft_smooth_render_lcd_v): Ditto. 6792 (ft_smooth_render_generic): Change third and fifth parameter to 6793 `FT_Render_Mode'. 6794 6795 * include/freetype/freetype.h, include/freetype/internal/ftobjs.h, 6796 include/freetype/ftglyph.h: Updated. 6797 6798 * src/cff/cffdrivr.c (Load_Glyph), src/pcf/pcfdriver.c 6799 (PCF_Glyph_Load), src/pfr/pfrobjs.c (pfr_slot_load), 6800 src/winfonts/winfnt.c (FNT_Load_Glyph), src/t42/t42objs.c 6801 (T42_GlyphSlot_Load), src/bdf/bdfdrivr.c (BDF_Glyph_Load): Change 6802 fourth parameter to `FT_Int32'. 6803 6804 * src/pfr/pfrobjs.c (pfr_face_init): Add two missing parameters 6805 and declare them as unused. 6806 6807 * src/cid/cidparse.h (CID_Parser): Use FT_Long for `postscript_len'. 6808 6809 * src/psnames/psnames.h (PS_Unicode_Value_Func): Change return 6810 value to FT_UInt32. 6811 * src/psnames/psmodule.c (ps_unicode_value, ps_build_unicode_table): 6812 Updated accordingly. 6813 68142002-09-26 Wolfgang Domröse <porthos.domroese@harz.de> 6815 6816 * src/cff/cffdrivr.c (Get_Kerning): Use FT_Long for `middle'. 6817 (cff_get_glyph_name): Use cast for result of ft_strlen. 6818 * src/cff/cffparse.c (cff_parse_real): User cast for assigning 6819 `exp'. 6820 * src/cff/cffload.c (cff_index_get_pointers): Use FT_ULong for 6821 some local variables. 6822 (cff_charset_load, cff_encoding_load): Use casts to FT_UInt for some 6823 switch statements. 6824 (cff_font_load): Use cast in call to CFF_Load_FD_Select. 6825 * src/cff/cffobjs.c (cff_size_init): Use more casts. 6826 (cff_face_init): Use FT_Int32 for `flags'. 6827 * src/cff/cffgload.c (cff_operator_seac): Use cast for assigning 6828 `adx' and `ady'. 6829 (cff_decoder_parse_charstrings): Use FT_ULong for third parameter. 6830 Use more casts. 6831 * src/cff/cffcmap.c (cff_cmap_unicode_init): Use cast for `count'. 6832 6833 * src/cid/cidload.c (cid_read_subrs): Use FT_ULong for `len'. 6834 * src/cid/cidgload.c (cid_load_glyph): Add missing cast for 6835 `cid_get_offset'. 6836 6837 * src/psaux/t1decode.c (t1_decoder_parse_charstrings) <18>: Use 6838 cast for `num_points'. 6839 (t1_decoder_init): Use cast for assigning `decoder->num_glyphs'. 6840 6841 * src/base/ftdebug.c (ft_debug_init): Use FT_Int. 6842 * include/freetype/internal/ftdriver.h (FT_Slot_LoadFunc): Use 6843 `FT_Int32' for fourth parameter. 6844 * src/base/ftobjs.c (open_face): Use cast for calling 6845 clazz->init_face. 6846 6847 * src/raster/ftraster.c (Set_High_Precision): Use `1' instead of 6848 `1L'. 6849 (Finalize_Profile_Table, Line_Up, ft_black_init): Use casts. 6850 * src/raster/ftrend1.c (ft_raster1_render): Ditto. 6851 6852 * src/sfnt/sfnt_dir_check: Compare `magic' with unsigned long 6853 constant. 6854 68552002-09-26 Detlef Würkner <TetiSoft@apg.lahn.de> 6856 6857 * builds/amiga/include/freetype/config/ftmodule.h: Updated. 6858 68592002-09-25 David Turner <david@freetype.org> 6860 6861 * src/autohint/ahtypes.h (AH_HINT_METRICS): Disabling metrics 6862 hinting in the auto-hinter. This produces much better anti-aliased 6863 text. 6864 6865 * docs/CHANGES: Updating the changes documentation. 6866 68672002-09-25 Anthony Fok <anthony@thizlinux.com> 6868 6869 * src/sfnt/ttcmap0.c (tt_cmap4_validate, tt_cmap4_char_index, 6870 tt_cmap4_char_next): Added support for opens___.ttf (it contains a 6871 charmap that uses offset=0xFFFFU instead of 0x0000 to indicate a 6872 missing glyph). 6873 68742002-09-21 Wolfgang Domröse <porthos.domroese@harz.de> 6875 6876 * src/truetype/ttdriver.c (Load_Glyph): Fourth parameter must be 6877 FT_Int32. 6878 * src/truetype/ttgload.c, src/truetype/ttgload.h (TT_Load_Glyph): 6879 Ditto. 6880 68812002-09-19 Wolfgang Domröse <porthos.domroese@harz.de> 6882 6883 More 16bit fixes. 6884 6885 * src/autohint/ahglobal.c (sort_values): Use FT_Pos for `swap'. 6886 (ah_hinter_compute_widths): Use FT_Pos for `dist'. 6887 Use AH_MAX_WIDTHS. 6888 * src/autohint/ahglyph.c (ah_outline_scale_blue_edges): Use FT_Pos 6889 for `delta'. 6890 (ah_outline_compute_edges): Replace some ints with FT_Int and 6891 FT_Pos. 6892 (ah_test_extrema): Clean up code. 6893 (ah_get_orientation): Use 4 FT_Int variables instead of FT_BBox to 6894 hold indices. 6895 * src/autohint/ahtypes.h (AH_SegmentRec): Change type of `score' 6896 to FT_Pos. 6897 68982002-09-19 Werner Lemberg <wl@gnu.org> 6899 6900 * builds/unix/config.guess, builds/unix/config.sub: Updated to 6901 recent versions. 6902 69032002-09-18 David Turner <david@freetype.org> 6904 6905 * src/base/ftobjs.c (FT_Library_Version): Bugfix. 6906 6907 * FreeType 2.1.3rc2 (release candidate 2) is released! 6908 69092002-09-17 David Turner <david@freetype.org> 6910 6911 * include/freetype/freetype.h, include/freetype/ftimage.h, 6912 include/freetype/ftstroker.h, include/freetype/ftsysio.h, 6913 include/freetype/ftsysmem.h, include/freetype/ttnameid.h: Updating 6914 the in-source documentation. 6915 6916 * src/tools/docmaker/tohtml.py: Updating the HTML formatter in the 6917 DocMaker tool. 6918 6919 * src/tools/docmaker.py: Removed. 6920 69212002-09-17 Werner Lemberg <wl@gnu.org> 6922 6923 More 16bit fixes. 6924 6925 * src/psaux/psobjs.c (reallocate_t1_table): Use FT_Long for 6926 second parameter. 6927 69282002-09-16 Werner Lemberg <wl@gnu.org> 6929 6930 16bit fixes from Wolfgang Domröse. 6931 6932 * src/type1/t1parse.h (T1_ParserRec): Change type of `base_len' 6933 and `private_len' to FT_Long. 6934 * src/type1/t1parse.c (T1_Get_Private_Dict): Remove cast for 6935 `private_len'. 6936 * src/type1/t1load.c: Use FT_Int cast for most calls of T1_ToInt. 6937 Use FT_PtrDist where appropriate. 6938 (parse_encoding): Use FT_Long for `count' and `n'. 6939 (read_binary_data): Use FT_Long* for second parameter. 6940 * src/type1/t1afm.c (afm_atoindex): Use FT_PtrDist. 6941 6942 * src/cache/ftcsbits.c (ftc_sbit_node_load): Remove unused label. 6943 * src/pshinter/pshalgo3.c (psh3_hint_align): Remove unused variable. 6944 69452002-09-14 Werner Lemberg <wl@gnu.org> 6946 6947 Making ftgrays.c compile stand-alone again. 6948 6949 * include/freetype/ftimage.h: Include ft2build.h only if _STANDALONE_ 6950 isn't defined. 6951 * src/smooth/ftgrays.c [_STANDALONE_]: Define ft_memset, 6952 FT_BEGIN_HEADER, FT_END_HEADER. 6953 (FT_MEM_ZERO): Define. 6954 (TRaster) [GRAYS_USE_GAMMA]: Use `unsigned char' instead of FT_Byte. 6955 (gray_render_span, gray_init_gamma): Don't use `FT_UInt'. 6956 Don't cast with `FT_Byte'. 6957 (grays_init_gamma): Don't use `FT_UInt'. 6958 69592002-09-14 Werner Lemberg <wl@gnu.org> 6960 6961 * src/base/ftinit.c (FT_Add_Default_Modules): Improve error message. 6962 * src/pcf/pcfdriver.c (PCF_Face_Done): Improve tracing message. 6963 * include/freetype/config/ftoption.h (FT_MAX_MODULES): Increased 6964 to 32. 6965 69662002-09-10 Werner Lemberg <wl@gnu.org> 6967 6968 * builds/unix/configure.ac (version_info): Set to 9:2:3. 6969 * builds/unix/configure: Regenerated. 6970 * docs/VERSION.DLL: Updated. 6971 69722002-09-09 David Turner <david@freetype.org> 6973 6974 * src/pshinter/pshalgo2.c (psh2_glyph_find_strong_points), 6975 src/pshinter/pshalgo3.c (psh3_glyph_find_strong_points): Adding fix 6976 to prevent seg fault when hints are provided in an empty glyph. 6977 6978 * src/cache/ftccache.i (GEN_CACHE_LOOKUP) [FT_DEBUG_LEVEL_ERROR]: 6979 Removed conditional code. This fixes a bug that prevented 6980 compilation in debug mode of template instantiation. 6981 6982 * include/freetype/ftimage.h: Removed incorrect `zft_' definitions 6983 and updated constants documentation comments. 6984 6985 * src/cff/cffparse.c (cff_parser_run): Fixed the CFF table loader. 6986 It didn't accept empty arrays, and this prevented the loading of 6987 certain fonts. 6988 6989 * include/freetype/freetype.h (FT_FaceRec): Updating documentation 6990 comment. The `descender' value is always *negative*, not positive. 6991 69922002-09-09 Owen Taylor <owen@redhat.com> 6993 6994 * src/pcf/pcfdriver.c (PCF_Glyph_Load): Fixing incorrect computation 6995 of bitmap metrics. 6996 69972002-09-08 David Turner <david@freetype.org> 6998 6999 Various updates to correctly support sub-pixel rendering. 7000 7001 * include/freetype/config/ftmodule.h: Add two renderers for LCD. 7002 7003 * src/base/ftobjs.c (FT_Load_Glyph): Updated. 7004 7005 * src/smooth/ftsmooth.c (ft_smooth_render_lcd, 7006 ft_smooth_render_lcd_v): Set FT_PIXEL_MODE_LCD and 7007 FT_PIXEL_MODE_LCD_V, respectively. 7008 7009 * include/freetype/cache/ftcimage.h (FTC_ImageTypeRec): New 7010 structure. 7011 Updated all users. 7012 (FTC_ImageDesc): Removed. 7013 (FTC_ImageCache_Lookup): Second parameter is now of type 7014 `FTC_ImageType'. 7015 Updated all users. 7016 (FTC_IMAGE_DESC_COMPARE): Updated and renamed to... 7017 (FTC_IMAGE_TYPE_COMPARE): This. 7018 (FTC_IMAGE_DESC_HASH): Updated and renamed to... 7019 (FTC_IMAGE_TYPE_HASH): This. 7020 7021 * include/freetype/cache/ftcsbits.h (FTC_SBitRec): Field `num_grays' 7022 replaced with `max_grays'. 7023 `pitch' is now FT_Short. 7024 (FTC_SBitCache_Lookup): Second parameter is now of type 7025 `FTC_ImageType'. 7026 Updated all users. 7027 7028 * src/cache/ftcimage.c (FTC_ImageQueryRec, FTC_ImageFamilyRec): 7029 Updated. 7030 (ftc_image_node_init): Updated. 7031 Moved code to convert type flags to load flags to... 7032 (FTC_Image_Cache_Lookup): This function. 7033 (ftc_image_family_init): Updated. 7034 7035 * src/cache/ftcsbit.c (FTC_SBitQueryRec, FTC_SBitFamilyRec): 7036 Updated. 7037 (ftc_sbit_node_load): Updated. 7038 Moved code to convert type flags to load flags to... 7039 (FTC_SBitCache_Lookup): This function. 7040 7041 * src/autohint/ahtypes.h (AH_HinterRec): Replace `no_*_hints' with 7042 `do_*_snapping'. 7043 Update all users (with negation). 7044 * src/autohint/ahhint.c (ah_compute_stem_width): Fix threshold for 7045 `dist' for `delta' < 40. 7046 7047 * src/pshinter/pshalgo3.h (PSH3_GlyphRec): Replace `no_*_hints' with 7048 `do_*_snapping'. 7049 Update all users (with negation). 7050 * src/pshinter/pshalgo3.c (psh3_dimension_quantize_len): New 7051 function. 7052 (psh3_hint_align): Use it. 7053 Improve hinting code. 7054 [STRONGER]: Removed. 7055 (STRONGER): Removed. 7056 7057 * include/freetype/freetype.h (FT_Set_Hint_Flags, FT_HINT_*): 7058 Removed. 7059 70602002-09-05 Werner Lemberg <wl@gnu.org> 7061 7062 * src/cid/cidobjs.c (CID_Size_Init): Renamed to... 7063 (cid_size_init): This. 7064 * src/psaux/psobjs.c (T1_Builder_Add_Point1): Renamed to... 7065 (t1_builder_add_point1): This. 7066 7067 Updated all affected code. 7068 7069 * src/pshinter/pshalgo3.c (psh3_hint_align): Fix compiler warnings. 7070 * src/type1/t1gload.c (T1_Compute_Max_Advance): Ditto. 7071 70722002-09-04 David Turner <david@freetype.org> 7073 7074 * include/freetype/freetype.h: Corrected the definition of 7075 ft_encoding_symbol to be FT_ENCODING_MS_SYMBOL (instead of 7076 the erroneous FT_ENCODING_SYMBOL). 7077 7078 * builds/unix/unix-def.in (datadir): Initialize it (thanks to 7079 Anthony Fok). 7080 70812002-08-29 David Turner <david@freetype.org> 7082 7083 Slight modification to the Postscript hinter to slightly increase 7084 the contrast of smooth hinting. This is very similar to what the 7085 auto-hinter does when it comes to stem width computations. However, 7086 it produces better results with well-hinted fonts. 7087 7088 * include/freetype/internal/psaux.h (T1_Decoder_FuncsRec): Add hint 7089 mode to `init' member function. 7090 (T1_DecoderRec): Add hint mode. 7091 * include/freetype/internal/pshints (T1_Hints_ApplyFunc, 7092 T2_Hints_ApplyFunc): Pass `hint_mode', not `hint_flags'. 7093 * src/psaux/t1decode.c (t1_decoder_init): Add hint mode argument. 7094 * src/pshinter/pshalgo1.c (ps1_hints_apply): Pass hint mode, not 7095 hint flags. 7096 * src/pshinter/pshalgo2.c (ps2_hints_apply): Ditto. 7097 * src/pshinter/pshalgo3.c (ps3_hints_apply): Ditto. 7098 (STRONGER): New macro. 7099 (psh3_hint_align, psh3_hint_table_align_hints): Pass `glyph' instead 7100 of `hint_flags'. 7101 Implement announced changes. 7102 * src/pshinter/pshalgo3.h (PSH3_GlyphRec): Add flags to control 7103 vertical and horizontal hints and snapping. 7104 7105 * README, docs/CHANGES: Updating for the 2.1.3 release. 7106 71072002-08-27 David Turner <david@freetype.org> 7108 7109 * Massive re-formatting changes to many, many source files. I don't 7110 want to list them all here. The operations performed were all 7111 logical transformations of the sources: 7112 7113 - trying to convert all enums and constants to CAPITALIZED_STYLE, 7114 #with define definitions like 7115 7116 #define my_old_constants MY_NEW_CONSTANT 7117 7118 - big, big update of the documentation comments 7119 7120 * include/freetype/freetype.h, src/base/ftobjs.c, 7121 src/smooth/ftsmooth.c, include/freetype/ftimage.h: Adding support 7122 for LCD-optimized rendering though the new constants/enums: 7123 7124 FT_RENDER_MODE_LCD, FT_RENDER_MODE_LCD_V 7125 FT_PIXEL_MODE_LCD, FT_PIXEL_MODE_LCD_V 7126 7127 This is still work in progress, don't expect everything to work 7128 correctly though most of the features have been implemented. 7129 7130 * Adding new FT_LOAD_XXX flags, used to specify both hinting and 7131 rendering targets: 7132 7133 FT_LOAD_TARGET_NORMAL :: anti-aliased hinting & rendering 7134 FT_LOAD_TARGET_MONO :: monochrome bitmaps 7135 FT_LOAD_TARGET_LCD :: horizontal RGB/BGR decimated 7136 hinting & rendering 7137 FT_LOAD_TARGET_LCD_V :: vertical RGB/BGR decimated 7138 hinting & rendering 7139 7140 Note that FT_LOAD_TARGET_NORMAL is 0, which means that the default 7141 behaviour of the font engine is _unchanged_. 7142 7143 * include/freetype/ftimage.h 7144 (FT_Outline_{Move,Line,Conic,Cubic}To_Func): Renamed to... 7145 (FT_Outline_{Move,Line,Conic,Cubic}ToFunc): This. 7146 (FT_Raster_Span_Func): Renamed to ... 7147 (FT_SpanFunc): This. 7148 (FT_Raster_{New,Done,Reset,Set_Mode,Render}_Func): Renamed to ... 7149 (FT_Raster_{New,Done,Reset,SetMode,Render}Func}: This. 7150 7151 Updated all affected code. 7152 7153 * include/freetype/ftrender.h 7154 (FT_Glyph_{Init,Done,Transform,BBox,Copy,Prepare}_Func): Renamed 7155 to ... 7156 (FT_Glyph_{Init,Done,Transform,GetBBox,Copy,Prepare}Func): This. 7157 (FTRenderer_{render,transform,getCBox,setMode}): Renamed to ... 7158 (FT_Renderer_{RenderFunc,TransformFunc,GetCBoxFunc,SeteModeFunc}): 7159 This. 7160 7161 Updated all affected code. 7162 7163 * src/autohint/ahtypes.h (AH_Point, AH_Segment, AH_Edge, AH_Globals, 7164 AH_Face_Globals, AH_Outline, AH_Hinter): These typedefs are now 7165 pointers to the corresponding `*Rec' structures. All source files 7166 have been updated accordingly. 7167 7168 * src/cff/cffgload.c (cff_decoder_init): Add hint mode as parameter. 7169 * src/cff/cffgload.h (CFF_Decoder): Add `hint_mode' element. 7170 7171 * src/cid/cidgload.c (CID_Compute_Max_Advance): Renamed to... 7172 (cid_face_compute_max_advance): This. 7173 (CID_Load_Glyph): Renamed to... 7174 (cid_slot_load_glyph): This. 7175 * src/cid/cidload.c (CID_Open_Face): Renamed to... 7176 (cid_face_open): This. 7177 * src/cid/cidobjs.c (CID_GlyphSlot_{Done,Init}): Renamed to... 7178 (cid_slot_{done,init}): This. 7179 (CID_Size_{Get_Globals_Funcs,Done,Reset): Renamed to... 7180 (cid_size_{get_globals_funcs,done,reset): This. 7181 (CID_Face_{Done,Init}): Renamed to... 7182 (cid_face_{done,init}): This. 7183 (CID_Driver_{Done,Init}: Renamed to... 7184 (cid_driver_{done,init}: This. 7185 * src/cid/cidparse.c (CID_{New,Done}_Parser): Renamed to... 7186 (cid_parser_{new,done}): This. 7187 * src/cid/cidparse.h (CID_Skip_{Spaces,Alpha}): Renamed to... 7188 (cid_parser_skip_{spaces,alpha}): This. 7189 (CID_To{Int,Fixed,CoordArray,FixedArray,Token,TokenArray}): Renamed 7190 to... 7191 (cid_parser_to_{int,fixed,coord_array,fixed_array,token,token_array}): 7192 This. 7193 (CID_Load_{Field,Field_Table): Renamed to... 7194 (cid_parser_load_{field,field_table}): This. 7195 * src/cid/cidriver.c (CID_Get_Interface): Renamed to... 7196 (cid_get_interface): This. 7197 7198 Updated all affected code. 7199 7200 * src/psaux/psobjs.c (PS_Table_*): Renamed to... 7201 (ps_table_*): This. 7202 (T1_Builder_*): Renamed to... 7203 (t1_builder_*): This. 7204 * src/psaux/t1decode.c (T1_Decoder_*): Renamed to... 7205 (t1_decoder_*): This. 7206 7207 * src/psnames/psmodule.c (PS_*): Renamed to... 7208 (ps_*): This. 7209 7210 Updated all affected code. 7211 7212 * src/sfnt/sfdriver (SFNT_Get_Interface): Renamed to... 7213 (sfnt_get_interface): This. 7214 * src/sfnt/sfobjs.c (SFNT_*): Renamed to... 7215 (sfnt_*): This. 7216 * src/sfnt/ttcmap.c (TT_CharMap_{Load,Free}): Renamed to... 7217 (tt_face_{load,free}_charmap): This. 7218 * src/sfnt/ttcmap0.c (TT_Build_CMaps): Renamed to... 7219 (tt_face_build_cmaps): This. 7220 * src/sfnt/ttload.c (TT_*): Renamed to... 7221 (tt_face_*): This. 7222 * src/sfnt/ttpost.c (TT_Post_Default_Names): Renamed to... 7223 (tt_post_default_names): This. 7224 (Load_*): Renamed to... 7225 (load_*): This. 7226 (TT_*): Renamed to... 7227 (tt_face_*): This. 7228 * src/sfnt/ttsbit.c (TT_*): Renamed to... 7229 (tt_face_*): This. 7230 ({Find,Load,Crop}_*): Renamed to... 7231 ({find,load,crop}_*): This. 7232 7233 Updated all affected code. 7234 7235 * src/smooth/ftsmooth.c (ft_smooth_render): Renamed to... 7236 (ft_smooth_render_generic): This. 7237 Make function more generic by adding vertical and horizontal scaling 7238 factors. 7239 (ft_smooth_render, ft_smooth_render_lcd, ft_smooth_render_lcd_v): 7240 New functions. 7241 7242 (ft_smooth_locd_renderer_class, ft_smooth_lcdv_renderer_class): New 7243 classes. 7244 7245 * src/truetype/ttobjs.c (TT_{Done,New}_GlyphZone): Renamed to... 7246 (tt_glyphzone_{done,new}): This. 7247 (TT_{Face,Size,Driver}_*): Renamed to... 7248 (tt_{face,size,driver}_*): This. 7249 * src/truetype/ttpload.c (TT_Load_Locations): Renamed to... 7250 (tt_face_load_loca): This. 7251 (TT_Load_Programs): Renamed to... 7252 (tt_face_load_fpgm): This. 7253 (TT_*): Renamed to... 7254 (tt_face_*): This. 7255 72562002-08-27 Werner Lemberg <wl@gnu.org> 7257 7258 * docs/VERSION.DLL: New file. 7259 72602002-08-23 Graham Asher <graham.asher@btinternet.com> 7261 7262 * src/cff/cffgload.c (cff_operator_seac) 7263 [FT_CONFIG_OPTION_INCREMENTAL]: Incremental fonts (actually not 7264 incremental in the case of CFF but just using callbacks to get glyph 7265 recipes) pass the character code, not the glyph index, to the 7266 get_glyph_data function; they have no valid charset table. 7267 7268 * src/cff/cffload.c (cff_font_load): Removed special cases for 7269 FT_CONFIG_OPTION_INCREMENTAL, which are no longer necessary; CFF 7270 fonts provided via the incremental interface now have to conform 7271 more closely to the CFF font format. 7272 7273 * src/cff/cffload.h (cff_font_load): Removed argument now unneeded. 7274 7275 * src/cff/cffobjs.c (cff_face_init): Changed call to cff_font_load 7276 to conform with new signature. 7277 72782002-08-22 David Turner <david@freetype.org> 7279 7280 * src/base/ftobject.c, src/base/ftsynth.c, src/base/ftstroker.c, 7281 src/bdf/bdfdrivr.c: Removed compiler warnings. 7282 72832002-08-21 Werner Lemberg <wl@gnu.org> 7284 7285 * src/pshinter/pshalgo3.c (psh3_glyph_compute_inflections, 7286 psh3_glyph_compute_extrema, psh3_hint_table_find_strong_point): Fix 7287 compiler warnings and resolve shadowing of local variables. 7288 72892002-08-21 David Turner <david@freetype.org> 7290 7291 The automatic and Postscript hinter now automatically detect 7292 inflection points in glyph outlines and treats them specially. This 7293 is very useful to prevent nasty effect like the disappearing 7294 diagonals of `S' and `s' in many, many fonts. 7295 7296 * src/autohint/ahtypes.h (ah_flag_inflection): New macro. 7297 * src/autohint/ahangles.c (ah_angle_diff): New function. 7298 * src/autohint/ahangles.h: Updated. 7299 * src/autohint/ahglyph.c (ah_outline_compute_inflections): New 7300 function. 7301 (ah_outline_detect_features): Use it. 7302 * src/autohint/ahhint.c (ah_hinter_align_strong_points) 7303 [!AH_OPTION_NO_WEAK_INTERPOLATION]: Handle inflection. 7304 7305 * src/tools/docmaker/docmaker.py, src/tools/docmaker/utils.py, 7306 src/tools/docmaker/tohtml.py: Updating the DocMaker tool. 7307 7308 * include/freetype/freetype.h: Changing the type of the `load_flags' 7309 parameter from `FT_Int' to `FT_Int32', this in order to support more 7310 options. This should only break binary and/or source compatibility 7311 on 16-bit platforms (Atari?). 7312 (FT_LOAD_NO_AUTOHINT): New macro. 7313 7314 * src/base/ftobjs.c (FT_Load_Glyph): Updated. 7315 Handle FT_LOAD_NO_AUTOHINT. 7316 (FT_Load_Char): Updated. 7317 7318 * src/pshinter/pshalgo3.c, src/base/ftobjs.c, src/base/ftobject.c, 7319 src/autohint/ahglyph.c, include/freetype/freetype.h: Fixing typos 7320 and removing compiler warnings. 7321 73222002-08-20 Werner Lemberg <wl@gnu.org> 7323 7324 * src/truetype/ttgload.c (TT_Get_Metrics): Add guard for k = 0. 7325 73262002-08-20 David Turner <david@freetype.org> 7327 7328 * src/pshinter/pshalgo1.c, src/pshinter/pshalgo2.c, 7329 src/pshinter/pshglob.c, src/pshinter/pshrec.c, 7330 src/autohint/ahmodule.c [DEBUG_HINTER]: Removing compiler warnings 7331 (only used in development builds anyway). 7332 7333 Improve support of local extrema and stem edge points. 7334 7335 * src/pshinter/pshalgo3.h (PSH3_Hint_TableRec): Use PSH3_ZoneRec 7336 for `zones'. 7337 (PSH3_DIR_UP, PSH3_DIR_DOWN): Exchange values. 7338 (PSH3_DIR_HORIZONTAL, PSH3_DIR_VERTICAL): New macros. 7339 (PSH3_DIR_COMPARE, PSH3_DIR_IS_HORIZONTAL, PSH3_IS_VERTICAL): New 7340 macros. 7341 (PSH3_POINT_INFLEX): New enum. 7342 (psh3_point_{is,set}_{off,inflex}): New macros. 7343 (PSH3_POINT_{EXTREMUM,POSITIVE,NEGATIVE,EDGE_MIN,EDGE_MAX): New 7344 enum values. 7345 (psh3_point_{is,set}_{extremum,positive,negative,edge_min,edge_max}): 7346 New macros. 7347 (PSH3_PointRec): New members `flags2' and `org_v'. 7348 (PSH3_POINT_EQUAL_ARG, PSH3_POINT_ANGLE): New macros. 7349 7350 * src/pshinter/pshalgo3.c [DEBUG_HINTER]: Removing compiler 7351 warnings. 7352 (COMPUTE_INFLEXS): New macro. 7353 (psh3_hint_align): Simplify some basic arithmetic computations. 7354 (psh3_point_is_extremum): Removed. 7355 (psh3_glyph_compute_inflections) [COMPUTE_INFLEXS]: New function. 7356 (psh3_glyph_init) [COMPUTE_INFLEXS]: Use it. 7357 (psh3_glyph_compute_extrema): New function. 7358 (PSH3_STRONG_THRESHOLD): Increased to 30. 7359 (psh3_hint_table_find_strong_point): Improved. 7360 (psh3_glyph_find_strong_points, 7361 psh3_glyph_interpolate_strong_points): Updated. 7362 (psh3_hints_apply): Use psh3_glyph_compute_extrema. 7363 7364 * test/gview.c (draw_ps3_hint, ps3_draw_control_points): New 7365 functions. 7366 Other small updates. 7367 7368 * Jamfile: Small updates. 7369 73702002-08-18 Arkadiusz Miskiewicz <misiek@pld.ORG.PL> 7371 7372 * builds/unix/install.mk (install, uninstall): Add $(DESTDIR) to 7373 make life easier for package maintainers. 7374 73752002-08-18 Werner Lemberg <wl@gnu.org> 7376 7377 * src/pcf/pcfdriver.c (PCF_Glyph_Load): Fix computation of 7378 horiBearingX. 7379 * src/bdf/bdfdrivr.c (BDF_GlyphLoad): Fix computation of 7380 horiBearingY. 7381 73822002-08-16 George Williams <gww@silcom.com> 7383 7384 Add support for Apple composite glyphs. 7385 7386 * include/freetype/config/ftoption.h 7387 (TT_CONFIG_OPTION_COMPONENT_OFFSET_SCALED): New macro. 7388 7389 * src/truetype/ttgload.c (OVERLAP_COMPOUND, SCALED_COMPONENT_OFFSET, 7390 UNSCALED_COMPONENT_OFFSET): New macros for additional OpenType 7391 glyph loading flags. 7392 (load_truetype_glyph): Implement it. 7393 73942002-08-16 Werner Lemberg <wl@gnu.org> 7395 7396 * src/cff/cffgload.c (cff_free_glyph_data), 7397 src/cff/cffload.c (cff_font_load): Use FT_UNUSED. 7398 73992002-08-15 Werner Lemberg <wl@gnu.org> 7400 7401 * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Initialize `error'. 7402 * src/sfnt/sfobjs.c (SFNT_Load_Face): Fix compiler warning. 7403 74042002-08-15 Graham Asher <graham.asher@btinternet.com> 7405 7406 Implemented the incremental font loading system for the CFF driver. 7407 Tested using the GhostScript-to-FreeType bridge (under development). 7408 7409 * src/cff/cffgload.c (cff_get_glyph_data, cff_free_glyph_data): New 7410 functions. 7411 (cff_operator_seac, cff_compute_max_advance, cff_slot_load): Use 7412 them. 7413 * src/cff/cffload.c (cff_font_load): Add `face' parameter. 7414 Load charset and encoding only if there are glyphs. 7415 [FT_CONFIG_OPTION_INCREMENTAL]: Incremental fonts don't need 7416 character recipes. 7417 * src/cff/cffload.h, src/cff/cffobjs.c: Updated. 7418 7419 * src/cid/cidgload.c (cid_load_glyph) 7420 [FT_CONFIG_OPTION_INCREMENTAL]: Corrected the incremental font 7421 loading implementation to use the new system introduced on 7422 2002-08-01. 7423 74242002-08-06 Werner Lemberg <wl@gnu.org> 7425 7426 * src/cff/cffcmap.c: Remove compiler warnings. 7427 * src/cache/ftccache.c, src/cache/ftccache.i, 7428 src/pfr/pfrload.c, src/pfr/pfrgload.c: s/index/idx/. 7429 * src/cff/cffload.c: s/select/fdselect/. 7430 * src/raster/ftraster.c: s/wait/waiting/. 7431 74322002-08-01 Graham Asher <graham.asher@btinternet.com> 7433 7434 * src/type1/t1load.c (T1_Open_Face): Tolerate a face with no 7435 charstrings if there is an incremental loading interface. Type 1 7436 faces supplied by PostScript interpreters like GhostScript will 7437 typically not provide any charstrings at load time, so this is 7438 essential if they are to work. 7439 74402002-08-01 Graham Asher <graham.asher@btinternet.com> 7441 7442 Modified incremental loading interface to be closer to David's 7443 preferences. The header freetype.h is not now affected, the 7444 interface is specified via an FT_Parameter, the pointer to the 7445 interface is hidden in an internal part of the face record, and all 7446 the definitions are in ftincrem.h. 7447 7448 * include/freetype/freetype.h [FT_CONFIG_OPTION_INCREMENTAL]: 7449 Removed. 7450 * include/freetype/internal/ftobjs.h [FT_CONFIG_OPTION_INCREMENTAL]: 7451 Include FT_INCREMENTAL_H. 7452 (FT_Face_InternalRec) [FT_CONFIG_OPTION_INCREMENTAL]: Add 7453 `incremental_interface'. 7454 7455 * src/base/ftobjs.c (open_face, FT_Open_Face) 7456 [FT_CONFIG_OPTION_INCREMENTAL]: Updated. 7457 * src/sfnt/sfobjs.c (SFNT_Load_Face) [FT_CONFIG_OPTION_INCREMENTAL]: 7458 Updated. 7459 7460 * src/truetype/ttgload.c (load_truetype_glyph) 7461 [FT_CONFIG_OPTION_INCREMENTAL]: Updated. 7462 Free loaded glyph data properly. 7463 (compute_glyph_metrics, TT_Load_Glyph) 7464 [FT_CONFIG_OPTION_INCREMENTAL]: Updated. 7465 * src/truetype/ttobjs.c (TT_Face_Init) 7466 [FT_CONFIG_OPTION_INCREMENTAL]: Updated. 7467 7468 * src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String) 7469 [FT_CONFIG_OPTION_INCREMENTAL]: Updated. 7470 (T1_Parse_Glyph) [FT_CONFIG_OPTION_INCREMENTAL]: Updated. 7471 Free loaded glyph data properly. 7472 (T1_Load_Glyph): Updated. 7473 [FT_CONFIG_OPTION_INCREMENTAL]: Free loaded glyph data properly. 7474 74752002-07-30 David Turner <david@freetype.org> 7476 7477 * include/freetype/ftincrem.h: Adding new experimental header file 7478 to demonstrate a `cleaner' API to support incremental font loading. 7479 7480 * include/freetype/config/ftheader.h (FT_INCREMENTAL_H): New macro. 7481 7482 * src/tools/docmaker/*: Adding new (more advanced) version of 7483 the DocMaker tool, using Python's sophisticated regexps. 7484 74852002-07-28 Werner Lemberg <wl@gnu.org> 7486 7487 s/ft_memset/FT_MEM_SET/. 7488 s/FT_MEM_SET/FT_MEM_ZERO/ where appropriate. 7489 74902002-07-27 Werner Lemberg <wl@gnu.org> 7491 7492 * src/sfnt/ttload.c (sfnt_dir_check): Make it work with TTCs. 7493 74942002-07-26 Werner Lemberg <wl@gnu.org> 7495 7496 * src/truetype/ttgload.c (load_truetype_glyph) 7497 [FT_CONFIG_OPTION_INCREMENTAL]: s/memset/ft_memset/. 7498 7499 * src/autohint/ahhint.c (ah_hint_edges_3): Fix compiler warning. 7500 * src/cff/cffload.c (cff_encoding_load): Remove `memory' variable. 7501 * src/cff/cffcmap.c (cff_cmap_encoding_init): Remove `psnames' 7502 variable. 7503 * src/truetype/ttgload.c (load_truetype_glyph): Remove statement 7504 without effect. 7505 * src/truetype/ttdriver (Get_Char_Index, Get_Next_Char): Removed. 7506 7507 * src/pshinter/pshalgo3.c (psh3_hint_table_record, 7508 psh3_hint_table_init, psh3_hint_table_activate_mask): Fix error 7509 message. 7510 75112002-07-24 Graham Asher <graham.asher@btinternet.com> 7512 7513 * src/truetype/ttobjs.c: Fix for bug reported by Sven Neumann 7514 [sven@gimp.org] on the FreeType development forum: `If 7515 FT_CONFIG_OPTION_INCREMENTAL is undefined (this is the default), the 7516 TrueType loader crashes in line 852 of src/truetype/ttgload.c when 7517 it tries to access face->glyph_locations.' 7518 75192002-07-18 Graham Asher <graham.asher@btinternet.com> 7520 7521 Added types and structures to support incremental typeface loading. 7522 The FT_Incremental_Interface structure, defined in freetype.h, is 7523 designed to be passed to FT_Open_Face to provide callback functions 7524 to obtain glyph recipes and metrics, for fonts like those passed 7525 from PostScript that do not necessarily provide all, or any, glyph 7526 information, when first opened. 7527 7528 * include/freetype/config/ftoption.h (FT_CONFIG_OPTION_INCREMENTAL): 7529 New configuration macro to enable incremental face loading. By 7530 default it is not defined. 7531 7532 * include/freetype/freetype.h (FT_Basic_Glyph_Metrics, 7533 FT_Get_Glyph_Data_Func, FT_Get_Glyph_Metrics_Func, 7534 FT_Incremental_Interface_Funcs, FT_Incremental_Interface) 7535 [FT_CONFIG_OPTION_INCREMENTAL]: New. 7536 (FT_Open_Args, FT_FaceRec) [FT_CONFIG_OPTION_INCREMENTAL]: New field 7537 `incremental_interface'. 7538 (FT_Open_Flags) [FT_CONFIG_OPTION_INCREMENTAL]: New enum 7539 `ft_open_incremental'. 7540 7541 * include/freetype/fttypes.h: Include FT_CONFIG_CONFIG_H. 7542 (FT_Data): New structure to represent binary data. 7543 7544 * src/base/ftobjs.c (open_face) [FT_CONFIG_OPTION_INCREMENTAL]: 7545 Add parameter for incremental loading. 7546 (FT_Open_Face) [FT_CONFIG_OPTION_INCREMENTAL]: Use incremental 7547 interface. 7548 7549 * src/truetype/ttgload.c (load_truetype_glyph) 7550 [FT_CONFIG_OPTION_INCREMENTAL]: Added the incremental loading system 7551 for the TrueType driver. 7552 (compute_glyph_metrics): Return FT_Error. 7553 [FT_CONFIG_OPTION_INCREMENTAL]: Check for overriding metrics. 7554 (TT_Load_Glyph) [FT_CONFIG_OPTION_INCREMENTAL]: Don't look for 7555 the glyph table while handling an incremental font. 7556 Get glyph offset. 7557 7558 * src/truetype/ttobjs.c (TT_Face_Init) 7559 [FT_CONFIG_OPTION_INCOREMENTAL]: Added the incremental loading 7560 system for the TrueType driver. 7561 7562 * src/cid/cidgload.c (cid_load_glyph) 7563 [FT_CONFIG_OPTION_INCREMENTAL]: Added the incremental loading system 7564 for the CID driver. 7565 7566 * src/sfnt/sfobjs.c (SFNT_Load_Face) [FT_CONFIG_OPTION_INCREMENTAL]: 7567 Changes to support incremental Type 42 fonts: Assume a font has 7568 glyphs if it has an incremental interface object. 7569 7570 * src/type1/t1gload.c (T1_Parse_Glyph): Renamed to... 7571 (T1_Parse_Glyph_And_Get_Char_String): This. 7572 [FT_CONFIG_OPTION_INCREMENTAL]: Added support for incrementally 7573 loaded Type 1 faces. 7574 (T1_Parse_Glyph): New function. 7575 (T1_Load_Glyph): Updated. 7576 75772002-07-17 David Turner <david@freetype.org> 7578 7579 Cleaning up the cache sub-system code; linear hashing is now the 7580 default. 7581 7582 * include/freetype/cache/ftccache.h, src/cache/ftccache.i, 7583 src/cache/ftccache.c [!FTC_CACHE_USE_LINEAR_HASHING]: Removed. 7584 (FTC_CACHE_USE_LINEAR_HASHING: Removed also. 7585 7586 FT_CONFIG_OPTION_USE_CMAPS is now the default. 7587 7588 * include/freetype/internal/ftdriver.h (FT_Driver_ClassRec): Remove 7589 `get_char_index' and `get_next_char'. 7590 7591 * include/freetype/config/ftoption.h, 7592 include/freetype/internal/tttypes.h, src/base/ftobjs.c, 7593 src/bdf/bdfdrivr.c, src/cff/cffobjs.c, src/pcf/pcfdrivr.c, 7594 src/pfr/pfrdrivr.c, src/sfnt/sfobjs.c, src/sfnt/ttcmap0.c, 7595 src/sfnt/ttcmap0.h, src/sfnt/ttload.c, src/type1/t1objs.c, 7596 src/type42/t42objs.c, src/winfonts/winfnt.c 7597 [!FT_CONFIG_OPTION_USE_CMAPS]: Removed. The new cmap code is now 7598 the default. 7599 7600 * src/type42/t42objs.c (T42_CMap_CharIndex, T42_CMap_CharNext): 7601 Removed. 7602 * src/type42/t42objs.h: Updated. 7603 7604 * src/cid/cidriver.c (Cid_Get_Char_Index, Cid_Get_Next_Char): 7605 Removed. 7606 (t1_cid_driver_class): Updated. 7607 * src/truetype/ttdriver.c (tt_driver_class): Updated. 7608 * src/type1/t1driver.c (Get_Char_Index, Get_Next_Char): Removed 7609 (t1_driver_class): Updated. 7610 * src/type42/t42drivr.c (t42_driver_class): Updated. 7611 7612 * src/base/ftobjs.c (open_face): Select Unicode cmap by default. 7613 7614 * src/sfnt/ttload.c (TT_Load_SFNT_Header): Fixed a recent bug that 7615 prevented OpenType fonts to be recognized by FreeType. 7616 76172002-07-11 David Turner <david@freetype.org> 7618 7619 Changing the SFNT loader to check for SFNT-based font files 7620 differently. We now ignore the range `helper' fields and check the 7621 `head' table's magic number instead. 7622 7623 * include/freetype/internal/tttypes.h (SFNT_HeaderRec): Add `offset' 7624 field. 7625 7626 * src/sfnt/ttload.c (sfnt_dir_check): New function. 7627 (TT_Load_SFNT_HeaderRec): Renamed to... 7628 (TT_Load_SFNT_Header): This. 7629 Implement new functionality. 7630 * src/sfnt/ttload.h: Updated. 7631 * src/sfnt/sfdriver.c (sfnt_interface): Updated. 7632 7633 * src/base/ftobject.c, src/base/fthash.c: Updated object sub-system 7634 and dynamic hash table implementation (still experimental, don't 7635 use). 7636 * include/freetype/internal/fthash.h: Updated. 7637 * include/freetype/internal/ftobjs.h (FT_LibraryRec): New member 7638 `meta_class'. 7639 7640 Fixing a bug in the Type 1 loader that prevented valid font bounding 7641 boxes to be loaded from multiple master fonts. 7642 7643 * include/freetype/t1tables.h (PS_BlendRec): Add `bboxes' field. 7644 7645 * include/freetype/internal/psaux.h (T1_FieldType): Add 7646 `T1_FIELD_TYPE_BBOX'. 7647 (T1_FieldLocation): Add `T1_FIELD_LOCATION_BBOX'. 7648 (T1_FIELD_BBOX): New macro. 7649 7650 * src/psaux/psobjs.c (PS_Parser_LoadField): Handle T1_FIELD_TYPE_BBOX. 7651 * src/type1/t1load.c (t1_allocate_blend): Create blend->bboxes. 7652 (T1_Done_Blend): Free blend->bboxes. 7653 (t1_load_keyword): Handle T1_FIELD_LOCATION_BBOX. 7654 (parse_font_bbox): Commented out. 7655 (t1_keywords): Comment out `parse_font_bbox'. 7656 * src/type1/t1tokens.h: Define `FontBBox' field. 7657 76582002-07-10 David Turner <david@freetype.org> 7659 7660 * src/cff/cffobjs.c: Small fix to select the Unicode charmap by 7661 default when needed. 7662 Small fix to allow OpenType fonts to support Adobe charmaps when 7663 needed. 7664 7665 * src/cff/cffcmap.c, src/cff/cffcmap.h: New files to support 7666 charmaps for CFF fonts. 7667 7668 * src/cff/cff.c, src/cff/Jamfile, src/cff/rules.mk: Updated. 7669 7670 * include/freetype/internal/cfftypes.h (CFF_EncodingRec): Use 7671 fixed-length arrays for `sids' and `codes'. Add `count' member. 7672 (CFF_FontRec): Add `psnames' member. 7673 7674 * src/cff/cffdrivr.c, src/cff/cffload.c, src/cff/cffload.h, 7675 src/cff/cffobjs.c, src/cff/cffobjs.h, src/cff/cffparse.c, 7676 src/cffparse.h, src/cff/cffgload.c, src/cff/cffgload.h: Adding 7677 support for CFF charmaps, reformatting the sources, and removing 7678 some bugs in the Encoding and Charset loaders. 7679 Many fonts renamed to use lowercase only: 7680 7681 CFF_Builder_Init -> cff_builder_init 7682 CFF_Builder_Done -> cff_builder_done 7683 CFF_Init_Decoder -> cff_decoder_init 7684 CFF_Parse_CharStrings -> cff_decoder_parse_charstrings 7685 CFF_Load_Glyph -> cff_slot_load 7686 CFF_Init_Decoder -> cff_decoder_init 7687 CFF_Prepare_Decoder -> cff_decoder_prepare 7688 CFF_Get_Standard_Encoding -> cff_get_standard_encoding 7689 CFF_Access_Element -> cff_index_access_element 7690 CFF_Forget_Element -> cff_index_forget_element 7691 CFF_Get_Name -> cff_index_get_name 7692 CFF_Get_String -> cff_index_get_sid_string 7693 CFF_Get_FD -> cff_fd_select_get 7694 CFF_Done_Charset -> cff_charset_done 7695 CFF_Load_Charset -> cff_charset_load 7696 CFF_Done_Encoding -> cff_encoding_done 7697 CFF_Load_Encoding -> cff_encoding_load 7698 CFF_Done_SubFont -> cff_subfont_done 7699 CFF_Load_Font -> cff_font_load 7700 CFF_Done_Font -> cff_font_done 7701 CFF_Size_Get_Global_Funcs -> cff_size_get_global_funcs 7702 CFF_Size_Done -> cff_size_done 7703 CFF_Size_Init -> cff_size_init 7704 CFF_Size_Reset -> cff_size_reset 7705 CFF_GlyphSlot_Done -> cff_slot_done 7706 CFF_GlyphSlot_Init -> cff_slot_init 7707 CFF_StrCopy -> cff_strcpy 7708 CFF_Face_Init -> cff_face_init 7709 CFF_Face_Done -> cff_face_done 7710 CFF_Driver_Init -> cff_driver_init 7711 CFF_Driver_Done -> cff_driver_done 7712 CFF_Parser_Init -> cff_parser_init 7713 CFF_Parser_Run -> cff_parser_run 7714 7715 add_point -> cff_builder_add_point 7716 add_point1 -> cff_builder_add_point1 7717 add_contour -> cff_builder_add_contour 7718 close_contour -> cff_builder_close_contour 7719 cff_explicit_index -> cff_index_get_pointers 7720 77212002-07-09 Owen Taylor <owen@redhat.com> 7722 7723 * src/pshinter/pshglob.c (psh_globals_new): Fixed a bug that 7724 prevented the hinter from using correct standard width and height 7725 values, resulting in hinting bugs with certain fonts (e.g. Utopia). 7726 77272002-07-07 David Turner <david@freetype.org> 7728 7729 * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Added code to return 7730 successfully when the function is called with a bitmap glyph (the 7731 previous code simply returned with an error). 7732 7733 * docs/DEBUG.TXT: Adding debugging support documentation. 7734 7735 * src/base/ftdebug.c (ft_debug_init), builds/win32/ftdebug.c 7736 (ft_debug_init), builds/amiga/src/ftdebug.c (ft_debug_init): Changed 7737 the syntax of the FT2_DEBUG environment variable used to control 7738 debugging output (i.e. logging and error messages). It must now 7739 look like: 7740 7741 any:6 memory:4 io:3 or 7742 any:6,memory:4,io:3 or 7743 any:6;memory:4;io:3 7744 77452002-07-07 Owen Taylor <owen@redhat.com> 7746 7747 * src/pshinter/pshglob.c (psh_blues_snap_stem): Adding support for 7748 blue fuzz. 7749 * src/pshinter/pshglob.h (PSH_BluesRec): Add `blue_fuzz' field. 7750 * src/type1/t1load.c (T1_Open_Face): Initialize `blue_fuzz'. 7751 7752 Adding support for hinter-specific bit flags, and the new 7753 FT_Set_Hint_Flags high-level API. 7754 7755 * include/freetype/freetype.h (FT_Set_Hint_Flags): New function. 7756 (FT_HINT_NO_INTEGER_STEM, FT_HINT_NO_HSTEM_ALIGN, 7757 FT_HINT_NO_VSTEM_ALIGN): New macros. 7758 7759 * include/freetype/internal/ftobjs.h (FT_Face_InternalRec): Add 7760 `hint_flags' member. 7761 7762 * src/base/ftobjs.c (FT_Set_Hint_Flags): New function. 7763 7764 * include/freetype/internal/psaux.h (T1_DecoderRec): Add `hint_flags' 7765 member. 7766 7767 * include/freetype/internal/pshints.h (T1_Hints_ApplyFunc, 7768 T2_Hints_ApplyFunc): Add parameter to pass hint flags. 7769 7770 * src/psaux/t1decode.c (T1_Decoder_Parse_Charstrings, 7771 T1_Decoder_Init): Use decoder->hint_flags. 7772 * src/cff/cffgload.h (CFF_Builder): Add `hint_flags' field. 7773 * src/cff/cffgload.c (CFF_Builder_Init): Set builder->hint_flags. 7774 (CFF_Parse_CharStrings): Updated. 7775 * src/pshinter/pshalgo1.c (ps1_hints_apply): Add parameter to handle 7776 hint flags (unused). 7777 * src/pshinter/pshalgo1.h: Updated. 7778 * src/pshinter/pshalgo2.c (ps2_hints_apply): Add parameter to handle 7779 hint flags (unused). 7780 * src/pshinter/pshalgo2.h: Updated. 7781 * src/pshinter/pshalgo3.c (ps3_hints_apply): Add parameter to handle 7782 hint flags. 7783 * src/pshinter/pshalgo3.h: Updated. 7784 77852002-07-04 David Turner <david@freetype.org> 7786 7787 * src/pfr/pfrobjs.c (pfr_slot_load): Fixed a small bug that returned 7788 incorrect advances when the outline resolution was different from 7789 the metrics resolution. 7790 7791 * src/autohint/ahhint.c: Removing compiler warnings. 7792 7793 * src/autohint/ahglyph.c: s/FT_MEM_SET/FT_ZERO/ where appropriate. 7794 (ah_outline_link_segments): Slight improvements to the serif 7795 detection code. More work is needed though. 7796 77972002-07-03 David Turner <david@freetype.org> 7798 7799 Small improvements to the automatic hinter. Uneven stem-widths have 7800 now disappeared and everything looks much better, even if there are 7801 still issues with serifed fonts. 7802 7803 * src/autohint/ahtypes.h (AH_Globals): Added `stds' array. 7804 * src/autohint/ahhint.c (OPTIM_STEM_SNAP): New #define. 7805 (ah_snap_width): Commented out. 7806 (ah_align_linked_edge): Renamed to... 7807 (ah_compute_stem_width): This. 7808 Don't allow uneven stem-widths. 7809 (ah_align_linked_edge): New function. 7810 (ah_align_serifed_edge): Don't strengthen serifs. 7811 (ah_hint_edges_3, ah_hinter_scale_globals): Updated. 7812 78132002-07-03 Owen Taylor <owen@redhat.com> 7814 7815 Adding new algorithm based on Owen Taylor's recent work. 7816 7817 * src/pshinter/pshalgo3.c, src/pshinter/pshalgo3.h: New files. 7818 * src/pshinter/pshalgo.h: Updated. 7819 Use pshalgo3 by default. 7820 * src/pshinter/pshinter.c: Include pshalgo3.c. 7821 7822 * src/pshinter/Jamfile, src/pshinter/rules.mk: Updated. 7823 78242002-07-01 Owen Taylor <owen@redhat.com> 7825 7826 * src/pshinter/pshalgo2.c (psh2_glyph_find_strong_points): Fix a bug 7827 where, if a glyph has more than hint mask, the second mask gets 7828 applied to points that should have been covered by the first mask. 7829 78302002-07-01 Keith Packard <keithp@keithp.com> 7831 7832 * src/sfnt/ttcmap0.c (tt_cmap8_char_next, tt_cmap12_char_next): 7833 Fixing the cmap 8 and 12 parsing routines. 7834 78352002-07-01 David Turner <david@freetype.org> 7836 7837 * src/base/ftsynth.c: Include FT_TRIGONOMETRY_H. 7838 (FT_Outline_Embolden): Renamed to... 7839 (FT_GlyphSlot_Embolden): This. 7840 Updated to new trigonometric functions. 7841 (FT_Outline_Oblique): Renamed to... 7842 (FT_GlyphSlot_Oblique): This. 7843 (ft_norm): Removed. 7844 * include/freetype/ftsynth.h: Updated. 7845 78462002-06-26 David Turner <david@freetype.org> 7847 7848 * include/freetype/internal/ftobject.h: Updating the object 7849 sub-system definitions (still experimental). 7850 7851 * src/base/fthash.c (ft_hash_remove): Fixing a small reallocation 7852 bug. 7853 7854 * src/base/fttrigon.c (FT_Vector_From_Polar, FT_Angle_Diff): New 7855 functions. 7856 * include/freetype/fttrigon.h: Updated. 7857 7858 7859 Adding path stroker component (work in progress). 7860 7861 * include/freetype/ftstroker.h, src/base/ftstroker.c: New files. 7862 * src/base/Jamfile: Updated. 7863 7864 * include/freetype/config/ftheader.h (FT_STROKER_H): New macro. 7865 7866 7867 * src/truetype/ttgload.c (TT_Load_Composite_Glyph), 7868 src/base/ftoutln.c (FT_Vector_Transform): Fixed Werner's latest fix. 7869 FT_Vector_Transform wasn't buggy, the TrueType composite loader was. 7870 78712002-06-24 Werner Lemberg <wl@gnu.org> 7872 7873 * include/freetype/freetype.h (FREETYPE_PATCH): Set to 3. 7874 78752002-06-21 David Turner <david@freetype.org> 7876 7877 7878 * Version 2.1.2 released. 7879 ========================= 7880 7881 78822002-06-21 Roberto Alameda <ojancano@geekmail.de>. 7883 7884 * include/freetype/internal/t42types.h (T42_Font): Removed since 7885 it is already in t42objs.h. 7886 (T42_Face): Use T1_FontRec. 7887 7888 * src/base/fttype1.c (FT_Get_PS_Font_Info): Updated. 7889 (FT_Has_PS_Glyph_Names): Check for type42 driver name also. 7890 * src/type42/t42objs.h: Include FT_INTERNAL_TYPE42_TYPES_H. 7891 (T42_Face): Removed since it is already in t42types.h. 7892 78932002-06-21 Detlef Würkner <TetiSoft@apg.lahn.de> 7894 7895 * src/pfrgload.c (pfr_glyph_load_compound): Fix loading of composite 7896 glyphs. 7897 78982002-06-21 Sven Neumann <sven@convergence.de> 7899 7900 * src/prf/pfrtypes.h (PFR_KernPair): New structure. 7901 (PFR_PhyFont): Use it. 7902 (PFR_KernFlags): New enumeration. 7903 * src/pfr/pfrload.c (pfr_extra_item_load_kerning_pairs): New 7904 function. 7905 (pfr_phy_font_extra_items): Use it. 7906 (pfr_phy_font_done): Updated. 7907 * src/pfr/pfrobjs.c (pfr_face_init): Set kerning flag conditionally. 7908 (pfr_face_get_kerning): New function. 7909 * src/pfr/pfrobjs.h: Updated. 7910 * src/pfr/pfrdrivr.c (pfr_driver_class): Updated. 7911 79122002-06-21 David Turner <david@freetype.org> 7913 7914 * README, docs/CHANGES: Preparing the 2.1.2 release. 7915 79162002-06-19 Detlef Würkner <TetiSoft@apg.lahn.de> 7917 7918 * src/base/fttype1.c: Include FT_INTERNAL_TYPE42_TYPES_H. 7919 (t1_face_check_cast): Removed. 7920 (FT_Get_PS_Font_Info): Make it work with CID and Type 42 drivers 7921 also. 7922 79232002-06-19 Sebastien BARRE <http://barre.nom.fr/contact.html#email> 7924 7925 * src/type42/t42parse.c (t42_parse_sfnts): Fix compiler warning. 7926 79272002-06-19 Werner Lemberg <wl@gnu.org> 7928 7929 * src/base/ftoutln.c (FT_Vector_Transform): Fix serious typo 7930 (xy <-> yx). 7931 * src/truetype/ttgload.c (load_truetype_glyph): Replace `|' with 7932 `||' to make code easier to read. 7933 79342002-06-18 Roberto Alameda <ojancano@geekmail.de>. 7935 7936 * src/type42/t42objs.c (t42_check_size_change): Removed. 7937 (T42_Size_SetChars, T42_Size_SetPixels): Use FT_Activate_Size 7938 instead. 7939 (T42_GlyphSlot_Load): Remove call to t42_check_size_change. 7940 79412002-06-18 Detlef Würkner <TetiSoft@apg.lahn.de> 7942 7943 * src/psaux/t1cmap.c (t1_cmap_custom_char_index, 7944 t1_cmap_custom_char_next): Fix index computation -- indices start 7945 with 0 and not with cmap->first. 7946 7947 Provide default charmaps. 7948 7949 * src/bdf/bdfdrivr.c (BDF_Face_Init), src/pcf/pcfdriver.c 7950 (PCF_Face_Init), src/pfr/pfrobjs.c (pfr_face_init), 7951 src/type1/t1objs (T1_Face_Init), src/winfonts/winfnt.c 7952 (FNT_Face_Init): Implement it. 7953 79542002-06-17 Sven Neumann <sven@gimp.org> 7955 7956 * src/pfr/pfrobjs.c (pfr_face_init): Fix typo. 7957 79582002-06-16 Leonard Rosenthol <leonardr@lazerware.com> 7959 7960 Updated Win32/VC++ projects to include the new PFR driver. 7961 7962 * builds/win32/visualc/freetype.dsp: Updated. 7963 79642002-06-16 Anthony Fok <fok@debian.org> 7965 7966 Install freetype2.m4. 7967 7968 * builds/unix/install.mk (install, uninstall): Handle it. 7969 79702002-06-16 Detlef Würkner <TetiSoft@apg.lahn.de> 7971 7972 Same fix for PFR driver. 7973 7974 * src/pfr/pfrcmap.c (pfr_cmap_char_index, pfr_cmap_char_next): 7975 Increase return value by 1. 7976 * src/pfr/pfrobjs.c (pfr_slot_load): Decrease index by 1. 7977 79782002-06-15 Detlef Würkner <TetiSoft@apg.lahn.de> 7979 7980 Fix glyph indices to make index zero always the undefined glyph. 7981 7982 * src/bdf/bdfdrivr.c (bdf_cmap_init): Don't decrease 7983 cmap->num_encodings. 7984 (bdf_cmap_char_index, bdf_cmap_char_next, BDF_Get_Char_Index): 7985 Increase result by 1 for normal cases. 7986 (BDF_Glyph_Load): Decrease index by 1. 7987 7988 * src/pcf/pcfdriver.c (pcf_cmap_char_index, pcf_cmap_char_next, 7989 PCF_Char_Get_Index): Increase result by 1 for normal cases. 7990 (PCF_Glyph_Load): Decrease index by 1. 7991 * src/pcf/pcfread.c (pcf_get_encodings): Don't decrease j for 7992 allocating `encoding'. 7993 7994 * src/base/ftobjs.c (FT_Load_Glyph, FT_Get_Glyph_Name): Fix 7995 bounding tests. 7996 79972002-06-14 Detlef Würkner <TetiSoft@apg.lahn.de> 7998 7999 Add new cmap support to BDF driver. 8000 8001 * src/bdf/bdfdrivr.c (BDF_CMapRec) [FT_CONFIG_OPTION_USE_CMAPS]: 8002 New structure. 8003 (bdf_cmap_init, bdf_cmap_done, bdf_cmap_char_index, 8004 bdf_cmap_char_next) [FT_CONFIG_OPTION_USE_CMAPS]: New functions. 8005 (BDF_Get_Char_Index) [!FT_CONFIG_OPTION_USE_CMAPS]: Use only 8006 conditionally. 8007 (BDF_Face_Init): Handle `AVERAGE_WIDTH' and `POINT_SIZE' keywords. 8008 Implement new cmap handling. 8009 (bdf_driver_class): Updated. 8010 80112002-06-14 Werner Lemberg <wl@gnu.org> 8012 8013 * Makefile, configure, */*.mk, builds/unix/unix-def.in, 8014 docs/CHANGES, docs/INSTALL: s/TOP/TOP_DIR/. 8015 80162002-06-12 Werner Lemberg <wl@gnu.org> 8017 8018 * src/bdf/bdflib.c: s/FT_Short/short/ for consistency. 8019 80202002-06-11 David Turner <david@freetype.org> 8021 8022 * builds/win32/ftdebug.c: Added a missing #endif. 8023 8024 * src/sfnt/ttload.c, src/bdf/bdflib.c: Removing compiler warnings. 8025 8026 Removed the bug in Type 42 driver that prevented un-hinted outlines 8027 to be loaded. 8028 8029 * src/type42/t42objs.c (T42_Face_Init): Call FT_Done_Size. 8030 (T42_Size_Init): Call FT_Activate_Size. 8031 (t42_check_size_change): New function. 8032 (T42_Size_SetChars, T42_Size_SetPixels): Use it. 8033 (ft_glyphslot_clear): Replace FT_MEM_SET with FT_ZERO. 8034 (T42_GlyphSlot_Load): Use t42_check_size_change. 8035 Initialize more fields of `glyph'. 8036 8037 * builds/win32/visualc/freetype.dsp: Updated. 8038 80392002-06-09 David Turner <david@freetype.org> 8040 8041 8042 * Version 2.1.1 released. 8043 ========================= 8044 8045 80462002-06-08 Juliusz Chroboczek <jch@pps.jussieu.fr> 8047 8048 * include/freetype/internal/ftobjs.h, src/autohint/ahglyph.c, 8049 src/base/ftobjs.c, src/sfnt/ttcmap0.c, src/smooth/ftgrays.c: Don't 8050 use `setjmp', `longjmp', and `jmp_buf' but `ft_setjmp', `ft_longjmp', 8051 and `ft_jmp_buf'. 8052 Removed direct references to <stdio.h> and <setjmp.h> when 8053 appropriate, to eventually replace them with a 8054 FT_CONFIG_STANDARD_LIBRARY_H. Useful for the XFree86 Font Server 8055 backend based on FT2. 8056 8057 * src/base/fttype1.c (FT_Has_PS_Glyph_Names): Fix return value. 8058 80592002-06-08 David Turner <david@freetype.org> 8060 8061 * src/pcf/pcfdriver.c (pcf_cmap_char_next): Fixed a bug that caused 8062 the function to return invalid values. 8063 8064 * src/cache/ftccache.i: Removing a typo that prevented 8065 the source's compilation. 8066 8067 * src/cache/ftccache.c (ftc_node_hash_unlink): Fixed a 8068 bug that caused nasty memory overwrites. The hash table's 8069 buckets array wasn't correctly resized when shrunk. 8070 80712002-06-08 Detlef Würkner <TetiSoft@apg.lahn.de> 8072 8073 * builds/amiga/smakefile, builds/amiga/makefile: Updated. 8074 80752002-06-08 Werner Lemberg <wl@gnu.org> 8076 8077 * src/cache/ftccache.c (ftc_node_hash_unlink, ftc_node_hash_link) 8078 [FTC_CACHE_USE_LINEAR_HASHING]: Fix returned error code. 8079 Fix debugging messages. 8080 * src/cache/ftccache.i (GEN_CACHE_LOOKUP): Move declaration of 8081 `family' and `hash' up to make it compilable with g++. 8082 8083 * src/type42/t42error.h: New file. 8084 * src/type42/t42drivr.c, src/type42/t42objs.c, 8085 src/type42/t42parse.c: Use t42 error codes. 8086 * src/type42/rules.mk: Updated. 8087 8088 * src/base/ftnames.c: Include FT_INTERNAL_STREAM_H. 8089 80902002-06-08 David Turner <david@freetype.org> 8091 8092 * src/cache/ftccmap.c: GEN_CACHE_FAMILY_COMPARE, 8093 GEN_CACHE_NODE_COMPARE, GEN_CACHE_LOOKUP) [FTC_CACHE_USE_INLINE]: 8094 New macros. 8095 (ftc_cmap_cache_lookup) [!FTC_CACHE_USE_INLINE]: Typedef to 8096 ftc_cache_lookup. 8097 (FTC_CMapCache_Lookup): Updated. 8098 8099 Adding various experimental optimizations to the cache manager. 8100 8101 * include/freetype/cache/ftccache.h (FTC_CACHE_USE_INLINE, 8102 FTC_CACHE_USE_LINEAR_HASHING): New options. 8103 (FTC_CacheRec) [FTC_CACHE_USE_LINEAR_HASHING]: New elements `p', 8104 `mask', and `slack'. 8105 8106 * src/cache/ftccache.c (FTC_HASH_MAX_LOAD, FTC_HASH_MIN_LOAD, 8107 FTC_HASH_SUB_LOAD) [FTC_CACHE_USE_LINEAR_HASHING, 8108 FTC_HASH_INITIAL_SIZE]: New macros. 8109 (ftc_node_mru_link, ftc_node_mru_up): Optimized. 8110 (ftc_node_hash_unlink, ftc_node_hash_link) 8111 [FTC_CACHE_USE_LINEAR_HASHING]: New variants. 8112 (FTC_PRIMES_MIN, FTC_PRIMES_MAX, ftc_primes, ftc_prime_closest, 8113 FTC_CACHE_RESIZE_TEST, ftc_cache_resize) 8114 [!FTC_CACHE_USE_LINEAR_HASHING]: Define it conditionally. 8115 (ftc_cache_init, ftc_cache_clear) [FTC_CACHE_USE_LINEAR_HASHING]: 8116 Updated. 8117 (ftc_cache_lookup) [FTC_CACHE_USE_LINEAR_HASHING]: Implement it. 8118 8119 * src/cache/ftccache.i: New file. 8120 8121 * src/cache/ftcsbits.c (GEN_CACHE_FAMILY_COMPARE, 8122 GEN_CACHE_NODE_COMPARE, GEN_CACHE_LOOKUP) [FTC_CACHE_USE_INLINE]: 8123 New macros. 8124 (ftc_sbit_cache_lookup) [!FTC_CACHE_USE_INLINE]: Typedef to 8125 ftc_cache_lookup. 8126 (FTC_SBitCache_Lookup): Updated. 8127 8128 * src/type42/t42parse.c: Removing duplicate function. 8129 81302002-06-07 Graham Asher <graham.asher@btinternet.com> 8131 8132 * src/base/ftobjs.c (FT_Render_Glyph_Internal): Changed definition 8133 from FT_EXPORT_DEF to FT_BASE_DEF. 8134 81352002-06-07 David Turner <david@freetype.org> 8136 8137 Fixed the bug that prevented the correct display of fonts with 8138 `ftview'. 8139 8140 * src/type42/t42drivr.c: Split into... 8141 * src/type42/t42drivr.h, src/type42/t42parse.c, 8142 src/type42/t42parse.h, src/type42/t42objs.h, src/type42/t42objs.c, 8143 src/type42/type42.c: New files. 8144 8145 (t42_get_glyph_name, t42_get_ps_name, t42_get_name_index): Use 8146 `face->type1'. 8147 8148 (Get_Interface): Renamed to... 8149 (T42_Get_Interface): This. 8150 Updated. 8151 (T42_Open_Face, T42_Face_Done): Updated. 8152 (T42_Face_Init): Add new cmap support. 8153 Updated. 8154 (T42_Driver_Init, T42_Driver_Done, T42_Size_Init, T42_Size_Done, 8155 T42_GlyphSlot_Init, T42_GlyphSlot_Done): Updated. 8156 (Get_Char_Index, Get_Next_Char): Renamed to... 8157 (T42_CMap_CharIndex, T42_CMap_CharNext): This. 8158 Updated. 8159 (T42_Char_Size, T42_Pixel_Size): Renamed to... 8160 (T42_Size_SetChars, T42_Size_SetPixels): This. 8161 (T42_Load_Glyph): Renamed to... 8162 (T42_GlyphSlot_Load): This. 8163 8164 (t42_init_loader, t42_done_loader): Renamed to... 8165 (t42_loader_init, t42_loader_done): This. 8166 (T42_New_Parser, T42_Finalize_Parser): Renamed to... 8167 (t42_parser_init, t42_parser_done): This. 8168 (parse_dict): Renamed to... 8169 (t42_parse_dict): This. 8170 (is_alpha, is_space, hexval): Renamed to... 8171 (t42_is_alpha, t42_is_space, t42_hexval): This. 8172 (parse_font_name, parse_font_bbox, parse_font_matrix, 8173 parse_encoding, parse_sfnts, parse_charstrings, parse_dict): 8174 Renamed to... 8175 (t42_parse_font_name, t42_parse_font_bbox, t42_parse_font_matrix, 8176 t42_parse_encoding, t42_parse_sfnts, t42_parse_charstrings, 8177 t42_parse_dict): This. 8178 Updated. 8179 8180 (t42_keywords): Updated. 8181 8182 * src/type42/Jamfile, src/type42/descrip.mms: Updated. 8183 81842002-06-03 Werner Lemberg <wl@gnu.org> 8185 8186 Add 8bpp support to BDF driver. 8187 8188 * src/bdf/bdflib.c (_bdf_parse_start): Handle 8bpp. 8189 * src/bdf/bdfdrivr.c (BDF_Glyph_Load): Ditto. 8190 * src/bdf/README: Updated. 8191 81922002-06-02 Detlef Würkner <TetiSoft@apg.lahn.de> 8193 8194 * src/pfr/pfrload.c (pfr_phy_font_done): Free `blue_values' array. 8195 81962002-05-29 Detlef Würkner <TetiSoft@apg.lahn.de> 8197 8198 * src/bdf/bdflib.c (_bdf_readstream): Allocate `buf' dynamically. 8199 (_bdf_parse_glyphs): Use correct size for allocating 8200 `font->unencoded'. 8201 (bdf_load_font): Free array conditionally. 8202 Return proper error code in case of failure. 8203 * src/bdf/bdfdrivr.c (BDF_Face_Init): Make it more robust against 8204 unusual fonts. 8205 82062002-05-29 Werner Lemberg <wl@gnu.org> 8207 8208 * src/bdf/descrip.mms, src/type42/descrip.mms: New files. 8209 * descrip.mms (all): Updated. 8210 8211 * src/bdf/bdflib.c (_bdf_parse_glyphs): Fix typo which prevented 8212 compilation. 8213 * src/pshglob.c (psh_blues_scale_zones): Fix compiler warning. 8214 82152002-05-28 Detlef Würkner <TetiSoft@apg.lahn.de> 8216 8217 * builds/amiga/makefile, builds/amiga/smakefile, 8218 amiga/include/freetype/config/ftmodule.h: Updated to include 8219 support for BDF and Type42 drivers. 8220 8221 * docs/modules.txt: Updated. 8222 82232005-05-28 David Turner <david@freetype.org> 8224 8225 * docs/CHANGES: Updating file for next release (2.1.1). 8226 8227 * src/bdf/bdflib.c: Removing compiler warnings. 8228 8229 * include/freetype/ftxf86.h, src/base/ftxf86.c: New files. 8230 They provide a new API (FT_Get_X11_Font_Format) to retrieve an 8231 X11-compatible string describing the font format of a given face. 8232 This was put in a new optional base source file, corresponding to a 8233 new public header (named FT_XFREE86_H since this function should 8234 only be used within the XFree86 font server IMO). 8235 8236 * include/freetype/config/ftheader.h (FT_XFREE86_H): New macro (not 8237 documented yet). 8238 8239 * src/base/fttype1.c: New file, providing two new API functions 8240 (FT_Get_PS_Font_Info and FT_Has_PS_Glyph_Names). 8241 * include/freetype/t1tables.h: Updated. 8242 8243 * src/base/Jamfile, src/base/rules.mk, src/base/descrip.mms: 8244 Updating build control files for the new files `ftxf86.c' and 8245 `fttype1.c' in src/base. 8246 8247 * src/pshinter/pshglob.c (psh_blues_scale_zones): Fixed a bug that 8248 prevented family blue zones substitution from hapenning correctly. 8249 8250 * include/freetype/ftbdf.h FT_Get_BDF_Charset_ID): Adding 8251 documentation comment. 8252 82532002-05-28 Werner Lemberg <wl@gnu.org> 8254 8255 * src/base/ftnames.c (FT_Get_Sfnt_Name): Don't use FT_STREAM_READ_AT 8256 but FT_STREAM_READ. 8257 Declare `stream' variable. 8258 8259 * src/bdf/bdflib.c (_bdf_parse_glyphs): Replace floating point math 8260 with calls to `FT_MulDiv'. 8261 82622002-05-28 David Turner <david@freetype.org> 8263 8264 Fixing the SFNT name table loader to support various buggy fonts. 8265 It now ignores empty name entries, entries with invalid pointer 8266 Offsets and certain fonts containing tables with broken 8267 `storageOffset' fields. 8268 8269 Name strings are now loaded on demand, which reduces the memory 8270 requirements for a given FT_Face tremendously (for example, the name 8271 table of Arial.ttf is about 10Kb and contains 70 names). 8272 8273 This is a temporary fix. The whole name table loader and interface 8274 will be rewritten in a much more cleanly way shortly, once CSEH have 8275 been introduced in the sources. 8276 8277 * include/freetype/internal/tttypes.h (TT_NameEntryRec): Change 8278 type of `stringOffset' to FT_ULong. 8279 (TT_NameTableRec): Change type of `numNameRecords' and 8280 `storageOffset' to FT_UInt. 8281 Replace `storage' with `stream'. 8282 * src/base/ftnames.c (FT_Get_Sfnt_Name): Load name on demand. 8283 * src/sfnt/sfdriver.c (get_sfnt_postscript_name): Ditto. 8284 Make code more robust. 8285 * src/sfnt/sfobjs.c (TT_NameEntry_ConvertFunc): New typedef. 8286 (tt_face_get_name): Use it. 8287 Make code more robust. 8288 * src/sfnt/ttload.c (TT_Load_Names): Use `static' for arrays. 8289 Handle invalid `storageOffset' data better. 8290 Set length fields to zero for invalid or ignored data. 8291 Remove code within FT_DEBUG_LEVEL_TRACE. 8292 (TT_Free_Names): Updated. 8293 82942002-05-24 Tim Mooney <enchanter@users.sourceforge.net> 8295 8296 * builds/unix/ft-munmap.m4: New file, extracted FT_MUNMAP_DECL and 8297 FT_MUNMAP_PARAM from aclocal.m4 into here, so aclocal.m4 can be 8298 rebuilt from sources. Set macro serial to 1, and use third argument 8299 to AC_DEFINE for our two custom symbols, so ftconfig.in could one day 8300 be rebuilt with autoheader (not recommended now, ftconfig.in is a 8301 custom source file) 8302 83032002-05-22 Werner Lemberg <wl@gnu.org> 8304 8305 * include/freetype/config/ftheader.h (FT_BEZIER_H): Removed. 8306 (FT_BDF_H): New macro for accessing `ftbdf.h'. 8307 8308 * src/type42/t42drivr.c (hexval): Fix typo. 8309 83102002-05-21 Martin Muskens <mmuskens@aurelon.com> 8311 8312 * src/psaux/psobjs.c (T1Radix): New function. 8313 (t1_toint): Use it to handle numbers in radix format. 8314 8315 * src/psaux/t1decode.c (T1_Decoder_Parse_Charstrings): Add dummy 8316 for undocumented, obsolete opcode 15. 8317 83182002-05-21 David Turner <david@freetype.org> 8319 8320 * src/bdf/bdflib.c: Removed compiler warning, and changed all tables 8321 to the `static const' storage specifier (instead of simply 8322 `static'). 8323 8324 * src/type42/t42drivr.c (hexval): Use more efficient code. 8325 Removing compiler warnings. 8326 * src/bdf/bdfdrivr.c: Removing compiler warnings. 8327 8328 * include/freetype/internal/ftbdf.h, src/base/ftbdf.c, 8329 src/base/descrip.mms, src/base/Jamfile, src/base/rules.mk 8330 (FT_Get_BDF_Charset_ID): New API to retrieve BDF-specific strings 8331 from a face. This is much cleaner than accessing the internal types 8332 `BDF_Public_Face' defined in FT_INTERNAL_BDF_TYPES_H. 8333 83342002-05-21 Werner Lemberg <wl@gnu.org> 8335 8336 * src/bdf/README: Mention Microsoft's SBIT tool. 8337 8338 * src/cff/cffdrivr.c, src/cid/cidriver.c, src/pcf/pcfdriver.c, 8339 src/truetype/ttdriver.c, src/type1/t1driver.c, 8340 src/winfonts/winfnt.c, src/type42/t42drivr.c, src/bdf/bdfdrivr.c 8341 [FT_CONFIG_OPTION_DYNAMIC_DRIVERS]: Completely removed. It has 8342 been never used. 8343 83442002-05-21 Roberto Alameda <ojancano@geekmail.de>. 8345 8346 * src/type42/t42drivr.c: s/T42_ENCODING_TYPE_/T1_ENCODING_TYPE_/. 8347 (parse_font_matrix): Remove unnecessary code. 8348 (parse_sfnts): Initialize some variables. 8349 (t42_driver_class) [TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Use 8350 ft_module_driver_has_hinter conditionally. 8351 Moved some type 42 specific structure definitions to... 8352 * include/freetype/internal/t42types.h: New file. 8353 * include/freetype/internal/internal.h (FT_INTERNAL_T42_TYPES_H): 8354 New macro. 8355 83562002-05-20 Werner Lemberg <wl@gnu.org> 8357 8358 * include/freetype/cache/ftcsbits.h (FTC_SBit): Added a new field 8359 `num_grays' for specifying the number of used gray levels. 8360 * src/cache/ftcsbits.c (ftc_sbit_node_load): Initialize it. 8361 83622002-05-19 Werner Lemberg <wl@gnu.org> 8363 8364 Adding a driver for BDF fonts written by Francesco Zappa Nardelli 8365 <Francesco.Zappa.Nardelli@ens.fr>. Heavily modified by me to 8366 better adapt it to FreeType, removing unneeded stuff. Additionally, 8367 it now supports Mark Leisher's BDF extension for anti-aliased 8368 bitmap glyphs with 2 and 4 bpp. 8369 8370 * src/bdf/*: New driver. 8371 * include/freetype/internal/bdftypes.h: New file. 8372 * include/freetype/internal/fttrace.h: Added BDF driver components. 8373 * include/freetype/fterrdef.h: Added error codes for BDF driver. 8374 * include/freetype/config/ftmodule.h, src/Jamfile: Updated. 8375 * include/freetype/internal/internal.h (FT_INTERNAL_BDF_TYPES_H): 8376 New macro. 8377 8378 * include/freetype/config/ftstdlib.h (ft_sprintf): New alias for 8379 sprintf. 8380 83812002-05-18 Werner Lemberg <wl@gnu.org> 8382 8383 * include/freetype/internal/fttrace.h: Added Type 42 driver 8384 component. 8385 * src/type42/t42drivr.c: Use it. 8386 8387 * include/freetype/internal/internal.h (FT_INTERNAL_PCF_TYPES_H): 8388 New macro. 8389 83902002-05-17 Werner Lemberg <wl@gnu.org> 8391 8392 * src/type42/Jamfile: New file. 8393 83942002-05-14 Werner Lemberg <wl@gnu.org> 8395 8396 Adding a driver for Type42 fonts written by Roberto Alameda 8397 <ojancano@geekmail.de>. 8398 8399 * src/type42/*: New driver. 8400 * include/freetype/config/ftmodule.h, src/Jamfile: Updated. 8401 * include/freetype/config/ftstdlib.h (ft_xdigit, ft_memcmp, 8402 ft_atoi): New aliases for xdigit, memcmp, and atoi, respectively. 8403 84042002-05-12 Owen Taylor <otaylor@redhat.com> 8405 8406 * src/sfnt/ttload.c (TT_LookUp_Table): Protect against tables 8407 with a zero length value. 8408 84092002-05-12 Michael Pfeiffer <michael.pfeiffer@utanet.at> 8410 8411 * builds/beos/beos.mk: Include `link-std.mk'. 8412 84132002-05-12 Werner Lemberg <wl@gnu.org> 8414 8415 * src/type1/t1load.h (T1_Loader): Renamed to... 8416 (T1_LoaderRec): This. 8417 (T1_Loader): Now pointer to T1_LoaderRec. 8418 * src/type1/t1load.c: Updated. 8419 8420 * include/freetype/internal/t1types.h, src/type1/t1load.c, 8421 src/type1/t1objs.c: 8422 s/T1_ENCODING_TYPE_EXPORT/T1_ENCODING_TYPE_EXPERT/. 8423 84242002-05-06 Werner Lemberg <wl@gnu.org> 8425 8426 * README: Add a note regarding libttf vs. libfreetype. 8427 84282002-05-05 Werner Lemberg <wl@gnu.org> 8429 8430 FreeType 2 can now be built in an external directory with the 8431 configure script also. 8432 8433 * builds/freetype.mk (INCLUDES): Add `OBJ_DIR'. 8434 8435 * builds/unix/detect.mk (have_mk): New variable to test for 8436 external build. 8437 (unix-def.mk): Defined according to value of `have_mk'. 8438 * builds/unix/unix.mk (have_mk): New variable to test for 8439 external build. 8440 Select include paths for unix-def.mk and unix-cc.mk according 8441 to value of `have_mk'. 8442 * builds/unix/unix-def.in (OBJ_BUILD): New variable. 8443 (DISTCLEAN): Use it. 8444 * builds/unix/unix-cc.in (LIBTOOL): Define default value only 8445 if not yet defined. 8446 * builds/unix/install.mk (install): Use `OBJ_BUILD' for installing 8447 freetype-config. 8448 8449 * configure: Don't depend on bash features. 8450 (ft2_dir, abs_curr_dir, abs_ft2_dir): New variables (code 8451 partially taken from Autoconf). 8452 Build a dummy Makefile if not building in source tree. 8453 8454 * docs/INSTALL: Document it. 8455 84562002-05-04 David Turner <david@freetype.org> 8457 8458 * src/truetype/ttgload.c (TT_Load_Glyph): Finally fixing the last 8459 bug that prevented FreeType 2.x and FreeType 1.x to produce 8460 bit-by-bit identical monochrome glyph bitmaps with native TrueType 8461 hinting. The culprit was a single-bit flag that wasn't set 8462 correctly by the TrueType glyph loader. 8463 8464 * src/otlayout/otlayout.h, src/otlayout/otlbase.c, 8465 src/otlayout/otlbase.h, src/otlayout/otlconf.h, 8466 src/otlayout/otlgdef.c, src/otlayout/otlgdef.h, 8467 src/otlayout/otlgpos.c, src/otlayout/otlgpos.h, 8468 src/otlayout/otlgsub.c, src/otlayout/otlgsub.h, 8469 src/otlayout/otljstf.c, src/otlayout/otljstf.h, 8470 src/otlayout/otltable.c, src/otlayout/otltable.h, 8471 src/otlayout/otltags.h: New OpenType Layout source files. The 8472 module is still incomplete. 8473 84742002-05-02 Werner Lemberg <wl@gnu.org> 8475 8476 * src/sfnt/ttcmap0.c (tt_cmap4_char_index): Fix serious typo 8477 (0xFFFU -> 0xFFFFU). 8478 84792002-05-01 Werner Lemberg <wl@gnu.org> 8480 8481 * docs/INSTALL: Fix URL of makepp. 8482 84832002-05-01 David Turner <david@freetype.org> 8484 8485 * src/sfnt/sfobjs.c (tt_face_get_name): Fixing a bug that caused 8486 FreeType to crash when certain broken fonts (e.g. `hya6gb.ttf') 8487 were opened. 8488 8489 * src/sfnt/ttload.c (TT_Load_Names): Applied a small work-around to 8490 manage fonts containing a broken name table (e.g. `hya6gb.ttf'). 8491 8492 * src/sfnt/ttcmap0.c (tt_cmap4_validate): Fixed over-restrictive 8493 validation test. The charmap validator now accepts overlapping 8494 ranges in format 4 charmaps. 8495 8496 * src/sfnt/ttcmap0.c (tt_cmap4_char_index): Switched to a binary 8497 search algorithm. Certain fonts contain more than 170 distinct 8498 segments! 8499 8500 * include/freetype/config/ftstdlib.h: Adding an alias for the `exit' 8501 function. This will be used in the near future to panic in case of 8502 unexpected exception (which shouldn't happen in theory). 8503 8504 * include/freetype/internal/fthash.h, src/base/fthash.c: New files. 8505 This is generic implementation of dynamic hash tables using a linear 8506 algorithm (to get rid of `stalls' during resizes). In the future 8507 this will be used in at least three parts of the library: the cache 8508 sub-system, the object sub-system, and the memory debugger. 8509 8510 * src/base/Jamfile: Updated. 8511 8512 * include/freetype/internal/internal.h (FT_INTERNAL_HASH_H, 8513 FT_INTERNAL_OBJECT_H): New macros. 8514 8515 * include/freetype/internal/ftcore.h: New file to group all new 8516 definitions related to exception handling and memory management. It 8517 is very likely that this file will disappear or be renamed in the 8518 future. 8519 8520 * include/freetype/internal/ftobject.h, include/freetype/ftsysmem.h: 8521 Adding comments to better explain the object sub-system as well as 8522 the new memory manager interface. 8523 85242002-04-30 Wenlin Institute (Tom Bishop) <wenlin@wenlin.com> 8525 8526 * src/base/ftmac.c (p2c_str): Removed. 8527 (file_spec_from_path) [TARGET_API_MAC_CARBON]: Added support for 8528 OS X. 8529 (is_dfont) [TARGET_API_MAC_CARBON]: Define only for OS X. 8530 Handle `nameLen' <= 6 also. 8531 (parse_fond): Remove unused variable `name_table'. 8532 Use functionality of old p2c_str directly. 8533 Add safety checks. 8534 (read_lwfn): Initialize `size_p'. 8535 Check for size_p == NULL. 8536 (new_memory_stream, open_face_from_buffer): Updated to FreeType 2.1. 8537 (FT_New_Face_From_LWFN): Remove unused variable `memory'. 8538 Remove some dead code. 8539 (FT_New_Face_From_SFNT): Remove unused variable `stream'. 8540 (FT_New_Face_From_dfont) [TARGET_API_MAC_CARBON]: Define only for 8541 OS X. 8542 (FT_New_Face_From_FOND): Remove unused variable `error'. 8543 (ResourceForkSize): New function. 8544 (FT_New_Face): Use it. 8545 Handle empty resource forks. 8546 Conditionalize some code for OS X. 8547 Add code to call normal loader as a fallback. 8548 85492002-04-30 Werner Lemberg <wl@gnu.org> 8550 8551 `interface' is reserved on the Mac. 8552 8553 * include/freetype/ftoutln.h, include/freetype/internal/sfnt.h, 8554 src/base/ftoutln.c: s/interface/func_interface/. 8555 * src/base/ftbbox.c (FT_Outline_Get_BBox): 8556 s/interface/bbox_interface/. 8557 * src/cff/cffdrivr.c: s/interface/module_interface/. 8558 * src/cff/cffload.c, src/cff/cffload.h: 8559 s/interface/psnames_interface/. 8560 * src/cid/cidriver.c: s/interface/cid_interface/. 8561 * src/sfnt/sfdriver.c: s/interface/module_interface/. 8562 * src/smooth/ftgrays.c: s/interface/func_interface/. 8563 * src/truetype/ttdriver.c: s/interface/tt_interface/. 8564 * src/type1/t1driver.c: s/interface/t1_interface/. 8565 8566 Some more variable renames to avoid troubles on the Mac. 8567 8568 * src/raster/ftraster.c: 8569 s/Unknown|Ascending|Descending|Flat/\1_State/. 8570 * src/smooth/ftgrays.c: s/TScan/TCoord/. 8571 8572 Other changes for the Mac. 8573 8574 * include/freetype/config/ftconfig.h: Define FT_MACINTOSH for 8575 Mac platforms. 8576 * src/base/ftobjs.c: s/macintosh/FT_MACINTOSH/. 8577 8578 * src/raster/ftrend1.c (ft_raster1_render): Make `pitch' always 8579 an even number. 8580 85812002-04-29 Jouk Jansen <joukj@hrem.stm.tudelft.nl> 8582 8583 * descrip.mms (all): Add pfr driver. 8584 85852002-04-28 Werner Lemberg <wl@gnu.org> 8586 8587 * src/pfr/pfrerror.h: New file. 8588 * include/freetype/ftmoderr.h: Add PFR error codes. 8589 * src/pfr/pfrgload.c: Include pfrerror.h. 8590 Use PCF error codes. 8591 (pfr_extra_item_load_stem_snaps): Fix debug message. 8592 * src/pfr/pfrgload.c: Include pfrerror.h. 8593 Use PCF error codes. 8594 (pfr_extra_item_load_bitmap_info, pfr_glyph_load_simple, 8595 pfr_glyph_load_compound): Fix debug message. 8596 * src/pfr/pfrobjs.c: Include pfrerror.h. 8597 Use PCF error codes. 8598 (pfr_face_init): Return PFR_Err_Unknown_File_Format. 8599 * src/pfr/rules.mk (PFR_DRV_H): Include pfrerror.h. 8600 8601 * src/pcf/pcfdriver.c (PCF_Face_Init) [!FT_CONFIG_OPTION_USE_CMAPS]: 8602 `root' -> `face->root'. 8603 * src/sfnt/ttcmap0.c (TT_Build_CMaps) [!FT_CONFIG_OPTION_USE_CMAPS]: 8604 Removed. 8605 * src/sfnt/ttcmap0.c: Declare TT_Build_CMaps only for 8606 FT_CONFIG_OPTION_USE_CMAPS. 8607 86082002-04-27 Werner Lemberg <wl@gnu.org> 8609 8610 * src/cache/ftccache.c (ftc_cache_lookup), 8611 src/cache/ftccmap.c (ftc_cmap_family_init), 8612 src/cache/ftcmanag.c (ftc_family_table_alloc), 8613 src/cache/ftcsbits.c (FTC_SBit_Cache_Lookup): Use FTC_Err_*. 8614 src/cache/ftcimage.c (FTC_Image_Cache_Lookup): Use FTC_Err_*. 8615 (FTC_ImageCache_Lookup): Fix handling of invalid arguments. 8616 86172002-04-22 Werner Lemberg <wl@gnu.org> 8618 8619 * builds/unix/configure.ac: Set `version_info' to 9:1:3 (FT2 8620 version 2.0.9 has 9:0:3). 8621 * builds/unix/configure: Regenerated (using autoconf 2.53). 8622 86232002-04-19 Werner Lemberg <wl@gnu.org> 8624 8625 * src/pfr/pfrload.c (pfr_extra_items_farse): Fix debug message. 8626 (pfr_phy_font_load): s/size/Size/ for local variable to avoid 8627 compiler warning. 8628 * src/pfr/pfrobjs.c (pfr_face_init): Fix debug message. 8629 (pfr_slot_load): Remove redundant local variable. 8630 86312002-04-19 David Turner <david@freetype.org> 8632 8633 Adding a PFR font driver to the FreeType sources. Note that it 8634 doesn't support embedded bitmaps or kerning tables yet. 8635 8636 src/pfr/*: New files. 8637 8638 * include/freetype/config/ftmodule.h, 8639 include/freetype/internal/fttrace.h, src/Jamefile: Updated. 8640 8641 * src/type1/t1gload.h (T1_Load_Glyph), src/type1/t1gload.c 8642 (T1_Load_Glyph): Fixed incorrect parameter sign-ness in callback 8643 function. 8644 8645 * include/freetype/internal/ftmemory.h (FT_MEM_ZERO, FT_ZERO): New 8646 macros. 8647 8648 * include/freetype/internal/ftstream.h (FT_NEXT_OFF3, FT_NEXT_UOFF3, 8649 FT_NEXT_OFF3_LE, FT_NEXT_UOFF3_LE): New macros to parse in-memory 8650 24-bit integers. 8651 86522002-04-18 David Turner <david@freetype.org> 8653 8654 * src/base/ftobjs.c, builds/win32/ftdebug.c, 8655 builds/amiga/src/base/ftdebug.c: Version 2.1.0 couldn't be linked 8656 against applications in Win32 and Amiga builds due to changes to 8657 `src/base/ftdebug.c' that were not properly propagated to 8658 `builds/win32' and `builds/amiga'. This has been fixed. 8659 8660 * include/freetype/internal/ftobject.h, 8661 include/freetype/internal/ftexcept.h, include/freetype/ftsysmem.h, 8662 include/freetype/ftsysio.h, src/base/ftsysmem.c, src/base/ftsysio.c: 8663 New experimental files. 8664 86652002-04-17 David Turner <david@freetype.org> 8666 8667 8668 * Version 2.1.0 released. 8669 ========================= 8670 8671 86722002-04-17 Michael Jansson <mjan@em2-solutions.com> 8673 8674 * src/type1/t1gload.c (T1_Compute_Max_Advance): Fixed a small bug 8675 that prevented the function to return the correct value. 8676 86772002-04-16 Francesco Zappa Nardelli <Francesco.Zappa.Nardelli@ens.fr> 8678 8679 * src/pcf/pcfread (pcf_get_accell): Fix parsing of accelerator 8680 tables. 8681 86822002-04-15 David Turner <david@freetype.org> 8683 8684 * docs/FTL.txt: Formatting. 8685 8686 * include/freetype/config/ftoption.h: Reduce the size of the 8687 render pool from 32kByte to 16kByte. 8688 8689 * src/pcf/pcfread.c (pcf_seek_to_table_type): Remove compiler 8690 warning. 8691 8692 * include/freetype/config/ftoption.h (FT_MAX_EXTENSIONS): Removed. 8693 8694 * docs/CHANGES: Preparing 2.1.0 release. 8695 86962002-04-13 Werner LEMBERG <wl@gnu.org> 8697 8698 * src/cff/cffgload.c (CFF_Parse_CharStrings): s/rand/Rand/ to avoid 8699 compiler warning. 8700 87012002-04-12 David Turner <david@freetype.org> 8702 8703 * README.UNX: Updated the Unix-specific quick-compilation guide to 8704 warn about the GNU Make requirement at compile time. 8705 8706 * include/freetype/config/ftstdlib.h, 8707 include/freetype/config/ftconfig.h, 8708 include/freetype/config/ftheader.h, 8709 include/freetype/internal/ftmemory.h, 8710 include/freetype/internal/ftobjs.h, 8711 8712 src/autohint/ahoptim.c, 8713 8714 src/base/ftdbgmem.c, src/base/ftdebug.c, src/base/ftmac.c, 8715 src/base/ftobjs.c, src/base/ftsystem.c, 8716 8717 src/cache/ftcimage.c, src/cache/ftcsbits.c, 8718 8719 src/cff/cffdriver.c, src/cff/cffload.c, src/cff/cffobjs.c, 8720 8721 src/cid/cidload.c, src/cid/cidparse.c, src/cid/cidriver.c, 8722 8723 src/pcf/pcfdriver.c, src/pcf/pcfread.c, 8724 8725 src/psaux/t1cmap.c, src/psaux/t1decode.c, 8726 8727 src/pshinter/pshalgo1.c, src/pshinter/pshalgo2.c, 8728 src/pshinter/pshrec.c, 8729 8730 src/psnames/psmodule.c, 8731 8732 src/raster/ftraster.c, 8733 8734 src/sfnt/sfdriver.c, src/sfnt/ttload.c, 8735 8736 src/smooth/ftgrays.c, 8737 8738 src/type1/t1afm.c, src/type1/t1driver.c, src/type1/t1gload.c, 8739 src/type1/t1load.c, src/type1/t1objs.c, src/type1/t1parse.c, 8740 8741 builds/unix/ftconfig.in, builds/vms/ftconfig.h, 8742 8743 builds/amiga/src/base/ftdebug.c: 8744 8745 Added the new configuration file `ftstdlib.h' used to define 8746 aliases for all ISO C library functions used by the engine 8747 (e.g. strlen, qsort, setjmp, etc.). 8748 8749 This eases the porting of FreeType 2 to environments like 8750 XFree86 modules/extensions. 8751 8752 Also removed many #include <string.h>, #include <stdlib.h>, etc. 8753 from the engine's sources where they are not needed. 8754 8755 * src/sfnt/ttpost.c: Use macro name for psnames.h. 8756 87572002-04-12 Vincent Caron <v.caron@zerodeux.net> 8758 8759 * configure, builds/detect.mk: Updated the build system to print 8760 a warning message in case GNU Make isn't used to build the library. 8761 87622002-04-11 David Turner <david@freetype.org> 8763 8764 * README, docs/CHANGES, Jamfile.in: Updates for the 2.1.0 release. 8765 8766 * docs/FTL.txt: Updated license text to provide a preferred 8767 disclaimer and adjust copyright dates/extents. 8768 8769 * include/freetype/cache/ftcglyph.h: Removing obsolete (and 8770 confusing) comment. 8771 8772 * Jamfile.in: New file. 8773 87742002-04-11 Maxim Shemanarev <mcseemagg@yahoo.com> 8775 8776 * src/smooth/ftgrays.c (gray_hline): Minor optimization. 8777 87782002-04-02 Werner Lemberg <wl@gnu.org> 8779 8780 Fixes from the stable branch: 8781 8782 * include/freetype/config/ftoption.h (FT_CONFIG_OPTION_OLD_CALCS): 8783 Removed. 8784 [FT_CONFIG_OPTION_OLD_CALCS]: Removed. 8785 * include/freetype/internal/ftcalc.h, src/base/ftcalc.c 8786 [FT_CONFIG_OPTION_OLD_CALCS]: Removed. 8787 8788 * src/base/fttrigon.c (FT_Vector_Length): Change algorithm to match 8789 output of FreeType 1. 8790 8791 * src/pshinter/pshglob.c (psh_globals_scale_widths): Fixed a small 8792 bug that created un-even stem widths when hinting Postscript fonts. 8793 8794 * src/type1/t1driver.c, src/type1/t1parse.c: 16bit fixes. 8795 87962002-04-01 Werner Lemberg <wl@gnu.org> 8797 8798 * src/truetype/ttgload.c: 16bit fixes. 8799 (TT_Load_Simple_Glyph): Improve debug messages. 8800 (load_truetype_glyph): Remove dead code. 8801 * src/truetype/ttinterp.c: 16bit fixes. 8802 * src/truetype/ttobjs.c: Ditto. 8803 8804 * include/freetype/ftsnames.h, include/freetype/internal/sfnt.h, 8805 src/cff/cffload.h, src/psaux/psobjs.h, src/truetype/ttinterp.[ch], 8806 src/sfnt/ttpost.h: s/index/idx/. 8807 88082002-03-31 Yao Zhang <yaoz@vidar.niaaa.nih.gov> 8809 8810 * src/truetype/ttobjs.c (TT_Size_Init): Fix typo. 8811 88122002-03-31 Werner Lemberg <wl@gnu.org> 8813 8814 * src/otlayout/otlcommn.c, src/otlayout/otlcommn.h: s/index/idx/. 8815 * src/psaux/t1cmap.c: Ditto. 8816 * src/sfnt/ttcmap0.c: Ditto. 8817 8818 * include/freetype/internal/tttypes.h, 8819 include/freetype/internal/sfnt.h (TT_Goto_Table_Func): Renamed to ... 8820 (TT_Loader_GotoTableFunc): This. 8821 * src/psaux/t1decode.c (T1_Decoder_Parse_Charstrings): Fix debug 8822 messages. 8823 * src/psnames/psmodule.c (psnames_interface) 8824 [!FT_CONFIG_OPTION_ADOBE_GLYPH_LIST]: Fix typo. 8825 * src/sfnt/sfdriver.c (get_sfnt_table): 16bit fix. 8826 * src/sfnt/ttcmap.c: 16bit fixes (0xFFFF -> 0xFFFFU). 8827 * src/sfnt/ttcmap0.c: 16bit fixes. 8828 (TT_Build_CMaps): Simplify debug messages. 8829 (tt_cmap12_char_next): Fix offset. 8830 * src/sfnt/ttload.c (TT_Load_Names, TT_Load_CMap): Fix debug 8831 messages. 8832 (TT_Load_OS2): 16bit fix. 8833 88342002-03-30 David Turner <david@freetype.org> 8835 8836 * include/freetype/internal/tttypes.h: Adding comments to some of 8837 the TT_FaceRec fields. 8838 8839 * src/sfnt/ttcmap0.c (TT_Build_CMaps): Removed compiler warnings. 8840 8841 * src/sfnt/sfobjs.c (tt_name_entry_ascii_from_{utf16,ucs4,other}: 8842 New functions. 8843 (tt_face_get_name): Use them to properly extract an ascii font name. 8844 88452002-03-30 Werner Lemberg <wl@gnu.org> 8846 8847 * include/freetype/t1tables.h (t1_blend_max): Fix typo. 8848 * src/base/ftstream.c: Simplify FT_ERROR calls. 8849 * src/cff/cffdrivr.c (cff_get_glyph_name): Fix debug message. 8850 8851 * src/cff/cffobjs.c (CFF_Driver_Init, CFF_Driver_Done) 8852 [TT_CONFIG_OPTION_EXTEND_ENGINE]: Removed. 8853 * src/cff/sfobjs.c (SFNT_Load_Face) 8854 [TT_CONFIG_OPTION_EXTEND_ENGINE]: Ditto. 8855 * src/truetype/ttobjs.c (TT_Init_Driver, TT_Done_Driver) 8856 [TT_CONFIG_OPTION_EXTEND_ENGINE]: Ditto. 8857 8858 * src/truetype/ttdriver.c, src/truetype/ttobjs.c, 8859 src/truetype/ttobjs.h: Renaming driver functions to the 8860 FT_<Subject>_<Action> scheme: 8861 8862 TT_Init_Driver => TT_Driver_Init 8863 TT_Done_Driver => TT_Driver_Done 8864 TT_Init_Face => TT_Face_Init 8865 TT_Done_Face => TT_Face_Done 8866 TT_Init_Size => TT_Size_Init 8867 TT_Done_Size => TT_Size_Done 8868 TT_Reset_Size => TT_Size_Reset 8869 88702002-03-29 Werner Lemberg <wl@gnu.org> 8871 8872 * builds/vms/ftconfig.h: Rename LOCAL_DEF and LOCAL_FUNC to 8873 FT_LOCAL and FT_LOCAL_DEF, respectively, as with other ftconfig.h 8874 files. 8875 * builds/unix/ftconfig.in: Add argument to FT_LOCAL and 8876 FT_LOCAL_DEF. 8877 * src/truetype/ttinterp.c: s/FT_Assert/FT_ASSERT/. 8878 * builds/unix/configure.ac: Temporarily deactivate creation of 8879 ../../Jamfile. 8880 * builds/unix/configure: Updated. 8881 88822002-03-28 KUSANO Takayuki <AE5T-KSN@asahi-net.or.jp> 8883 8884 * src/sfnt/sfdriver.c (get_sfnt_postscript_name): Fix serious typos. 8885 88862002-03-28 Werner Lemberg <wl@gnu.org> 8887 8888 * include/freetype/internal/psaux.h (PSAux_ServiceRec): Fix 8889 compiler warnings. 8890 * include/freetype/internal/t1types.h (T1_FaceRec): Use `const' for 8891 some members. 8892 * src/base/ftapi.c (FT_New_Memory_Stream): Fix typos. 8893 * src/psaux/t1cmap.c (t1_cmap_std_init, t1_cmap_unicode_init): Add 8894 cast. 8895 (t1_cmap_{standard,expert,custom,unicode}_class_rec): Use 8896 `FT_CALLBACK_TABLE_DEF'. 8897 * src/psaux/t1cmap.h: Updated. 8898 * src/sfnt/ttcmap0.c (TT_Build_CMaps): Use `ft_encoding_none' 8899 instead of zero. 8900 * src/type1/t1objs.c (T1_Face_Init): Use casts. 8901 89022002-03-26 David Turner <david@freetype.org> 8903 8904 * src/sfnt/sfdriver.c, src/sfnt/sfobjs.c, src/sfnt/ttcmap0.c: 8905 Fixed a small bug in the FT_CMaps support code. 8906 89072002-03-25 David Turner <david@freetype.org> 8908 8909 * src/truetype/ttinterp.c (Norm): Replaced with... 8910 (TT_VecLen): This. 8911 (TT_MulFix14, TT_DotFix14): New functions. 8912 (Project, Dual_Project, Free_Project, Compute_Point_Displacement, 8913 Ins_SHPIX, Ins_MIAP, Ins_MIRP): Use them. 8914 [FT_CONFIG_OPTION_OLD_CALCS]: Removed all code. 8915 89162002-03-22 David Turner <david@freetype.org> 8917 8918 * src/base/ftobjs.c, src/sfnt/ttcmap0.c, src/type1/t1objs.c: 8919 Various fixes to make the FT_CMaps support work correctly (more 8920 tests are still needed). 8921 8922 * include/freetype/internal/ftobjs.h, src/sfnt/Jamfile, 8923 src/sfnt/rules.mk, src/sfnt/sfnt.c, src/sfnt/sfobjs.c, 8924 src/sfnt/ttload.c, src/sfnt/ttcmap0.c, src/sfnt/ttcmap0.h: Updated 8925 the SFNT charmap support to use FT_CMaps. 8926 8927 * include/freetype/fterrdef.h: New file. 8928 * include/freetype/fterrors.h: Include it. It contains all error 8929 codes. 8930 * include/freetype/config/ftheader.h (FT_ERROR_DEFINITIONS_H): New 8931 macro. 8932 8933 * include/freetype/internal/ftmemory.h, and a lot of other files: 8934 Changed the names of memory macros. Examples: 8935 8936 MEM_Set => FT_MEM_SET 8937 MEM_Copy => FT_MEM_COPY 8938 MEM_Move => FT_MEM_MOVE 8939 8940 ALLOC => FT_ALLOC 8941 FREE => FT_FREE 8942 REALLOC = >FT_REALLOC 8943 8944 FT_NEW was introduced to allocate a new object from a _typed_ 8945 pointer. 8946 8947 Note that ALLOC_ARRAY and REALLOC_ARRAY have been replaced by 8948 FT_NEW_ARRAY and FT_RENEW_ARRAY which take _typed_ pointer 8949 arguments. 8950 8951 This results in _lots_ of sources being changed, but makes the code 8952 more generic and less error-prone. 8953 8954 * include/freetype/internal/ftstream.h, src/base/ftstream.c, 8955 src/cff/cffload.c, src/pcf/pcfread.c, src/sfnt/ttcmap.c, 8956 src/sfnt/ttcmap0.c, src/sfnt/ttload.c, src/sfnt/ttpost.c, 8957 src/sfnt/ttsbit.c, src/truetype/ttgload.c, src/truetype/ttpload.c, 8958 src/winfonts/winfnt.c: Changed the definitions of stream macros. 8959 Examples: 8960 8961 NEXT_Byte => FT_NEXT_BYTE 8962 NEXT_Short => FT_NEXT_SHORT 8963 NEXT_UShortLE => FT_NEXT_USHORT_LE 8964 READ_Short => FT_READ_SHORT 8965 GET_Long => FT_GET_LONG 8966 etc. 8967 8968 Also introduced the FT_PEEK_XXXX functions. 8969 8970 * src/cff/cffobjs.c (CFF_Build_Unicode_Charmap): Removed commented 8971 out function. 8972 (find_encoding): Removed. 8973 (CFF_Face_Init): Remove charmap support. 8974 8975 * include/freetype/config/ftoption.h (FT_CONFIG_OPTION_USE_CMAPS, 8976 TT_CONFIG_CMAP_FORMAT{0,2,4,6,8,10,12}): New macros to fine-tune 8977 support of cmaps. 8978 89792002-03-21 David Turner <david@freetype.org> 8980 8981 * src/base/ftobjs.c, src/pcf/pcfdriver.c, src/pcf/pcfread.c: Updated 8982 to new FT_CMap definitions. 8983 8984 * src/psaux/t1cmap.h, src/psaux/t1cmap.c, src/type1/t1cmap.h, 8985 src/type1/t1cmap.c: Updating and moving the Type 1 FT_CMap support 8986 from `src/type1' to `src/psaux' since it is going to be shared by 8987 the Type 1 and CID font drivers. 8988 8989 * src/psaux/Jamfile, src/psaux/psaux.c, src/psaux/psauxmod.c, 8990 src/psaux/rules.mk, include/freetype/internal/psaux.h: Added support 8991 for Type 1 FT_CMaps. 8992 89932002-03-20 David Turner <david@freetype.org> 8994 8995 * src/base/ftgloadr.c (FT_GlyphLoader_CheckSubGlyphs): Fixed a 8996 memory allocation bug that was due to un-careful renaming of the 8997 FT_SubGlyph type. 8998 8999 * src/base/ftdbgmem.c (ft_mem_table_destroy): Fixed a small bug that 9000 caused the library to crash with Electric Fence when memory 9001 debugging is used. 9002 9003 * Renaming stream macros. Examples: 9004 9005 FILE_Skip => FT_STREAM_SKIP 9006 FILE_Read => FT_STREAM_READ 9007 ACCESS_Frame => FT_FRAME_ENTER 9008 FORGET_Frame => FT_FRAME_EXIT 9009 etc. 9010 9011 * src/sfnt/sfdriver.c (get_sfnt_postscript_name): Fixed memory leak. 9012 9013 * include/freetype/internal/ftobjs.h: Changing the definition of 9014 FT_CMap_CharNextFunc slightly. 9015 9016 * src/cff/*.c: Updating CFF type definitions. 9017 90182002-03-14 David Turner <david@freetype.org> 9019 9020 * include/freetype/internal/autohint.h, src/autohint/ahmodule.c, 9021 src/base/ftapi.c, src/base/ftobjs.c: Updating the type definitions 9022 for the auto-hinter module. 9023 9024 FT_AutoHinter_Interface => FT_AutoHinter_ServiceRec 9025 FT_AutoHinter_Interface* => FT_AutoHinter_Service 9026 etc. 9027 9028 FT_AutoHinter_Get_Global_Func => FT_AutoHinter_GlobalGetFunc 9029 FT_AutoHinter_Done_Global_Func => FT_AutoHinter_GlobalDoneFunc 9030 etc. 9031 9032 * ahloader.h [_STANDALONE_]: Removed all conditional code. 9033 9034 * include/freetype/internal/cfftypes.h, src/cff/*.c: Updating the 9035 type definitions of the CFF font driver. 9036 9037 CFF_Font => CFF_FontRec 9038 CFF_Font* => CFF_Font 9039 etc. 9040 9041 * include/freetype/internal/fnttypes.h, src/winfonts/*.c: Updating 9042 type definitions of the Windows FNT font driver. 9043 9044 * include/freetype/internal/ftdriver.h, 9045 include/freetype/internal/ftobjs.h, src/base/ftapi.c, 9046 src/base/ftobjs.c, src/cff/cffdrivr.c, src/cff/cffdrivr.h, 9047 src/cid/cidriver.c, src/cid/cidriver.h, src/pcf/pcfdriver.c, 9048 src/pcf/pcfdriver.h, src/truetype/ttdriver.c, 9049 src/truetype/ttdriver.h, src/type1/t1driver.c, src/type1/t1driver.h, 9050 src/winfonts/winfnt.c, src/winfonts/winfnt.h: Updating type 9051 definitions for font drivers. 9052 9053 FTDriver_initFace => FT_Face_InitFunc 9054 FTDriver_initGlyphSlot => FT_Slot_InitFunc 9055 etc. 9056 9057 * src/cid/cidobjs.c (CID_Face_Init): Remove dead code. 9058 9059 * include/freetype/internal/ftobjs.h, src/base/ftobjs.c: Updated a 9060 few face method definitions: 9061 9062 FT_PSName_Requester => FT_Face_GetPostscriptNameFunc 9063 FT_Glyph_Name_Requester => FT_Face_GetGlyphNameFunc 9064 FT_Name_Index_Requester => FT_Face_GetGlyphNameIndexFunc 9065 9066 * src/base/ftapi.c: New file. It contains backwards compatibility 9067 functions. 9068 9069 * include/freetype/internal/psaux.h, src/cid/cidload.c, 9070 src/cidtoken.h, src/psaux/psobjs.c, src/psaux/psobjs.h, 9071 src/psaux/t1decode.c, stc/type1/t1load.c, src/type1/t1tokens.h: 9072 Updated common PostScript type definitions. 9073 Renamed all enumeration values like to uppercase variants: 9074 9075 t1_token_any => T1_TOKEN_TYPE_ANY 9076 t1_field_cid_info => T1_FIELD_LOCATION_CID_INFO 9077 etc. 9078 9079 * include/freetype/internal/psglobals.h: Removed. 9080 * include/freetype/internal/pshints.h, src/pshinter/pshglob.h: 9081 Updated. 9082 9083 * include/freetype/internal/tttypes.h, 9084 include/freetype/internal/sfnt.h, src/base/ftnames.c, 9085 src/cff/cffdrivr.c, src/sfnt/*.c, src/truetype/*.c: Updated 9086 SFNT/TrueType type definitions. 9087 9088 * include/freetype/freetype.h, include/freetype/internal/ftgloadr.h: 9089 Updating type definitions for the glyph loader. 9090 90912002-03-13 Antoine Leca <antoine@oriolnet.com> 9092 9093 * include/freetype/config/ftoption.h: Changed the automatic 9094 detection of Microsoft C compilers to automatically support 64-bit 9095 integers only since revision 9.00 (i.e. >= Visual C++ 2.0). 9096 90972002-03-08 Werner Lemberg <wl@gnu.org> 9098 9099 * src/base/ftutil.c (FT_Realloc): Use MEM_Set instead of memset. 9100 91012002-03-07 Werner Lemberg <wl@gnu.org> 9102 9103 * src/base/ftdbgmem.c (ft_mem_table_resize, ft_mem_table_new, 9104 ft_mem_table_set, ft_mem_debug_alloc, ft_mem_debug_free, 9105 ft_mem_debug_realloc, ft_mem_debug_done, FT_Alloc_Debug, 9106 FT_Realloc_Debug, FT_Free_Debug): Fix compiler warnings. 9107 * src/base/ftcalc.c (FT_MulFix): Ditto. 9108 * src/cff/cffdrivr.c (cff_get_name_index): Ditto. 9109 * src/cff/cffobjs.c (CFF_Size_Get_Global_Funcs, CFF_Size_Init, 9110 CFF_GlyphSlot_Init): Ditto. 9111 * src/cid/cidobjs.c (CID_GlyphSlot_Init, 9112 CID_Size_Get_Globals_Funcs): Ditto. 9113 * src/type1/t1objs.c (T1_Size_Get_Globals_Funcs, T1_GlyphSlot_Init): 9114 Ditto. 9115 * src/pshinter/pshmod.c (pshinter_interface): Use `static const'. 9116 * src/winfonts/winfnt.c (FNT_Get_Next_Char): Remove unused 9117 variables. 9118 9119 * include/freetype/internal/psaux.h (T1_Builder_Funcs): Renamed 9120 to... 9121 (T1_Builder_FuncsRec): This. 9122 (T1_Builder_Funcs): New typedef. 9123 (PSAux_Interface): Remove compiler warnings. 9124 * src/psaux/psauxmod.c (t1_builder_funcs), src/psaux/psobjs.h 9125 (t1_builder_funcs): Updated. 9126 9127 * src/pshinter/pshglob.h (PSH_Blue_Align): Replaced with ... 9128 (PSH_BLUE_ALIGN_{NONE,TOP,BOT}): New defines. 9129 (PSH_AlignmentRec): Updated. 9130 9131 * include/freetype/internal/ftstream.h (GET_Char, GET_Byte): Fix 9132 typo. 9133 * include/freetype/internal/ftgloadr.h (FT_SubGlyph): Ditto. 9134 * src/base/ftstream (FT_Get_Char): Rename to... 9135 (FT_Stream_Get_Char): This. 9136 9137 * src/base/ftnames.c (FT_Get_Sfnt_Name): s/index/idx/ -- `index' is 9138 a built-in function in gcc, causing warning messages with gcc 3.0. 9139 * src/autohint/ahglyph.c (ah_outline_load): Ditto. 9140 * src/autohint/ahglobal.c (ah_hinter_compute_blues): Ditto. 9141 * src/cache/ftcmanag.c (ftc_family_table_alloc, 9142 ftc_family_table_free, FTC_Manager_Done, FTC_Manager_Register_Cache): 9143 Ditto. 9144 * src/cff/cffload.c (cff_new_index, cff_done_index, 9145 cff_explicit_index, CFF_Access_Element, CFF_Forget_Element, 9146 CFF_Get_Name, CFF_Get_String, CFF_Load_SubFont, CFF_Load_Font, 9147 CFF_Done_Font): Ditto. 9148 * src/psaux/psobjs.c (PS_Table_Add, PS_Parser_LoadField): Ditto. 9149 * src/psaux/t1decode.c (T1_Decoder_Parse_Charstrings): Ditto. 9150 * src/pshinter/pshrec.c (ps_mask_test_bit, ps_mask_clear_bit, 9151 ps_mask_set_bit, ps_dimension_add_t1stem, ps_hints_t1stem3, 9152 * src/pshinter/pshalgo1.c (psh1_hint_table_record, 9153 psh1_hint_table_record_mask, psh1_hint_table_activate_mask): Ditto. 9154 * src/pshinter/pshalgo2.c (psh2_hint_table_record, 9155 psh2_hint_table_record_mask, psh2_hint_table_activate_mask): Ditto. 9156 * src/sfnt/ttpost.c (Load_Format_20, Load_Format_25, 9157 TT_Get_PS_Name): Ditto. 9158 * src/truetype/ttgload.c (TT_Get_Metrics, Get_HMetrics, 9159 load_truetype_glyph): Ditto. 9160 * src/type1/t1load.c (parse_subrs, T1_Open_Face): Ditto. 9161 * src/type1/t1afm.c (T1_Get_Kerning): Ditto. 9162 * include/freetype/cache/ftcmanag.h (ftc_family_table_free): Ditto. 9163 91642002-03-06 David Turner <david@freetype.org> 9165 9166 * src/type1/t1objs.c (T1_Face_Init), src/cid/cidobjs.c 9167 (CID_Face_Init): Fixed another bug related to the 9168 ascender/descender/text height of Postscript fonts. 9169 9170 * src/pshinter/pshalgo2.c (print_zone): Renamed to ... 9171 (psh2_print_zone): This. 9172 * src/pshinter/pshalgo1.c (print_zone): Renamed to ... 9173 (psh1_print_zone): This. 9174 9175 * include/freetype/freetype.h, include/freetype/internal/ftobjs.h, 9176 src/base/ftobjs.c: Adding the new FT_Library_Version API to return 9177 the library's current version in dynamic links. 9178 * src/base/ftinit.c (FT_Init_FreeType): Updated. 9179 91802002-03-06 Werner Lemberg <wl@gnu.org> 9181 9182 * src/pshinter/pshglob.h (PSH_DimensionRec): s/std/stdw/. 9183 * src/pshinter/pshglob.c (psh_global_scale_widths, 9184 psh_dimension_snap_width, psh_globals_destroy, psh_globals_new): 9185 Ditto. 9186 91872002-03-05 David Turner <david@freetype.org> 9188 9189 * src/type1/t1objs.c (T1_Face_Init), src/cff/cffobjs.c 9190 (CFF_Face_Init), src/cid/cidobjs.c (CID_Face_Init): Removing the bug 9191 that returned global BBox values in 16.16 fixed format (instead of 9192 integer font units). 9193 9194 * src/cid/cidriver.c (cid_get_postscript_name): Fixed a bug that 9195 caused the CID driver to return Postscript font names with a leading 9196 slash (`/') as in `/MOEKai-Regular'. 9197 9198 * src/sfnt/ttload.c (TT_Load_Names), src/sfnt/sfobjs.c (Get_Name), 9199 src/sfnt/sfdriver.c (get_sfnt_postscript_name): Fixed the loader so 9200 that it accepts broken fonts like `foxjump.ttf', which made FreeType 9201 crash when trying to load them. 9202 9203 Also improved the name table parser to be able to load 9204 Windows-encoded entries before Macintosh or Unicode ones, since it 9205 seems some fonts don't have reliable values here anyway. 9206 9207 * include/freetype/internal/psnames.h: Add typedef for 9208 `PSNames_Service'. 9209 92102002-03-05 Werner Lemberg <wl@gnu.org> 9211 9212 * builds/unix/aclocal.m4, builds/unix/ltmain.sh: Update to libtool 9213 1.4.2. 9214 Apply a small patch for AIX to make shared libraries work (this 9215 patch is already in the CVS version of libtool). 9216 9217 * builds/unix/config.sub, builds/unix/config.guess: Updated to 9218 recent versions. 9219 9220 * builds/unix/configure.ac: Fix typo 9221 (AC_CONFIG_FILE->AC_CONFIG_FILES). 9222 9223 * builds/unix/configure: Regenerated. 9224 92252002-02-28 David Turner <david@freetype.org> 9226 9227 * include/freetype/ftconfig.h: Changed `FT_LOCAL xxxx' to 9228 `FT_LOCAL( xxxx )' everywhere in the source. The same goes for 9229 `FT_LOCAL_DEF xxxx' which is translated to `FT_LOCAL_DEF( xxxxx )'. 9230 9231 * include/freetype/freetype.h (FREETYPE_MINOR, FREETYPE_PATCH): 9232 Changing version to 2.1.0 to indicate an unstable branch. 9233 Added the declarations of FT_Get_First_Char and FT_Get_Next_Char. 9234 9235 * src/base/ftobjs.c: Implement FT_Get_First_Char and 9236 FT_Get_Next_Char. 9237 9238 * include/freetype/t1tables.h: Renaming structure types. This 9239 9240 typedef T1_Struct_ 9241 { 9242 } T1_Struct; 9243 9244 becomes 9245 9246 typedef PS_StructRec_ 9247 { 9248 } PS_StructRec, *PS_Struct; 9249 9250 typedef PS_StructRec T1_Struct; /* backwards-compatibility */ 9251 9252 Hence, we increase the coherency of the source code by effectively 9253 using the `Rec' prefix for structure types. 9254 92552002-02-27 David Turner <david@freetype.org> 9256 9257 * src/sfnt/ttload.c (TT_Load_Names): Simplifying and securing the 9258 names table loader. Invalid individual name entries are now handled 9259 correctly. This allows the loading of very buggy fonts like 9260 `foxjump.ttf' without allocating tons of memory and causing crashes. 9261 9262 * src/otlayout/otlcommon.h, src/otlayout/otlcommon.c: Adding (still 9263 experimental) code for OpenType Layout tables validation and 9264 parsing. 9265 9266 * src/type1/t1cmap.h, src/type1/t1cmap.c: Adding (still 9267 experimental) code for Type 1 charmap processing. 9268 9269 * src/sfnt/ttcmap0.c: New file. It contains a new, still 9270 experimental SFNT charmap processing support. 9271 9272 * include/freetype/internal/ftobjs.h: Adding validation support as 9273 well as internal charmap object definitions (FT_CMap != FT_CharMap). 9274 92752002-02-24 David Turner <david@freetype.org> 9276 9277 * Renaming stream functions to the FT_<Subject>_<Action> scheme: 9278 9279 FT_Seek_Stream => FT_Stream_Seek 9280 FT_Skip_Stream => FT_Stream_Skip 9281 FT_Read_Stream => FT_Stream_Read 9282 FT_Read_Stream_At => FT_Stream_Read_At 9283 FT_Access_Frame => FT_Stream_Enter_Frame 9284 FT_Forget_Frame => FT_Stream_Exit_Frame 9285 FT_Extract_Frame => FT_Stream_Extract_Frame 9286 FT_Release_Frame => FT_Stream_Release_Frame 9287 FT_Get_XXXX => FT_Stream_Get_XXXX 9288 FT_Read_XXXX => FT_Stream_Read_XXXX 9289 9290 FT_New_Stream( filename, stream ) => 9291 FT_Stream_Open( stream, filename ) 9292 9293 (The function doesn't create the FT_Stream structure, it simply 9294 initializes it for reading.) 9295 9296 FT_New_Memory_Stream( library, FT_Byte* base, size, stream ) => 9297 FT_Stream_Open_Memory( stream, const FT_Byte* base, size ) 9298 9299 FT_Done_Stream => FT_Stream_Close 9300 FT_Stream_IO => FT_Stream_IOFunc 9301 FT_Stream_Close => FT_Stream_CloseFunc 9302 9303 ft_close_stream => ft_ansi_stream_close (in base/ftsystem.c only) 9304 ft_io_stream => ft_ansi_stream_io (in base/ftsystem.c only) 9305 9306 * src/base/ftutil.c: New file. Contains all memory and list 9307 management code (previously in `ftobjs.c' and `ftlist.c', 9308 respectively). 9309 9310 * include/freetype/internal/ftobjs.h: Moving all code related to 9311 glyph loaders to ... 9312 * include/freetype/internal/ftgloadr.h: This new file. 9313 `FT_GlyphLoader' is now a pointer to the structure 9314 `FT_GlyphLoaderRec'. 9315 (ft_glyph_own_bitmap): Renamed to ... 9316 (FT_GLYPH_OWN_BITMAP): This. 9317 * src/base/ftobjs.c: Moving all code related to glyph loaders 9318 to ... 9319 * src/base/ftgloadr.c: This new file. 9320 93212002-02-22 Werner Lemberg <wl@gnu.org> 9322 9323 * include/freetype/internal/ftdebug.h (FT_Trace): Remove comma in 9324 enum to avoid compiler warnings. 9325 93262002-02-21 David Turner <david@freetype.org> 9327 9328 Modified the debug sub-system initialization. Trace levels can now 9329 be specified within the `FT2_DEBUG' environment variable. See the 9330 comments within `ftdebug.c' for more details. 9331 9332 * src/base/ftdebug.c: (FT_SetTraceLevel): Removed. 9333 (ft_debug_init): New function. 9334 (ft_debug_dummy): Removed. 9335 Updated to changes in ftdebug.h 9336 9337 * include/freetype/internal/ftdebug.h: Always define 9338 FT_DEBUG_LEVEL_ERROR if FT_DEBUG_LEVEL_TRACE is defined. 9339 (FT_Assert): Renamed to ... 9340 (FT_ASSERT): This. 9341 Some stuff from ftdebug.h has been moved to ... 9342 9343 * include/freetype/internal/fttrace.h: New file, to define the trace 9344 levels used for debugging. It is used both to define enums and 9345 toggle names for FT2_DEBUG. 9346 9347 * include/freetype/internal/internal.h: Updated. 9348 9349 * src/base/ftobjs.c, src/base/ftstream.c: Updated. 9350 9351 * include/freetype/internal/ftextend.h, src/base/ftextend.c: 9352 Removed. Both files are now completely obsolete. 9353 * src/base/Jamfile, src/base/rules.mk: Updated. 9354 9355 * include/freetype/fterrors.h: Adding `#undef FT_ERR_CAT' and 9356 `#undef FT_ERR_XCAT' to avoid warnings with certain compilers (like 9357 LCC). 9358 9359 * src/pshinter/pshalgo2.c (print_zone): Renamed to ... 9360 (psh2_print_zone): This to avoid errors during compilation of debug 9361 library. 9362 9363 * src/smooth/ftgrays.c (FT_COMPONENT): Change definition to as 9364 `trace_smooth'. 9365 93662002-02-20 David Turner <david@freetype.org> 9367 9368 * README: Adding `devel@freetype.org' address for bug reports. 9369 93702002-02-20 Werner Lemberg <wl@gnu.org> 9371 9372 * builds/unix/install.mk (check): New dummy target. 9373 (.PHONY): Add it. 9374 93752002-02-19 Werner Lemberg <wl@gnu.org> 9376 9377 * builds/freetype.mk (FT_CFLAGS): Use $(INCLUDE_FLAGS) first. 9378 9379 * src/cache/ftccache.c (ftc_cache_resize): Mark `error' as unused 9380 to avoid compiler warning. 9381 * src/cff/cffload.c (CFF_Get_String): Ditto. 9382 * src/cff/cffobjs.c (CFF_StrCopy): Ditto. 9383 * src/psaux/psobjs.c (PS_Table_Done): Ditto. 9384 * src/pcf/pcfread.c (pcf_seek_to_table_type): Ditto. 9385 * src/sfnt/sfdriver.c (get_sfnt_postscript_name): Ditto. 9386 (pcf_get_bitmaps): The same for `sizebitmaps'. 9387 * src/psaux/t1decode.c (T1_Decode_Parse_Charstrings): The same for 9388 `orig_y'. 9389 (t1operator_seac): Comment out more dead code. 9390 * src/pshinter/pshalgo2.c (ps2_hints_apply): Add `DEBUG_HINTER' 9391 conditional. 9392 * src/truetype/ttgload.c (TT_Process_Simple_Glyph, 9393 load_truetype_glyph): Add `TT_CONFIG_OPTION_BYTECODE_INTERPRETER' 9394 conditional. 9395 93962002-02-18 Werner Lemberg <wl@gnu.org> 9397 9398 * src/autohint/ahglyph.c (ah_outline_link_segments): Remove unused 9399 variables. 9400 * src/autohint/ahhint.c (ah_align_serif_edge): Use FT_UNUSED instead 9401 of UNUSED. 9402 * src/autohint/ahmodule.c (ft_autohinter_reset): Ditto. 9403 * src/pshinter/pshrec.c (ps_mask_table_merge): Fix typo in variable 9404 swapping code. 9405 * src/pshinter/pshglob.h (PSH_Blue_Align): Add PSH_BLUE_ALIGN_NONE. 9406 * src/pshinter/pshglob.c (psh_blues_snap_stem): Use it. 9407 * src/pshinter/pshalgo1.c (psh1_hint_table_optimize): Ditto. 9408 * src/pshinter/pshalgo2.c (psh2_hint_align): Ditto. 9409 * include/freetype/internal/ftobjs.h (UNUSED): Removed. 9410 94112002-02-10 Roberto Alameda <ojancano@geekmail.de> 9412 9413 Add support for ISOLatin1 PS encoding. 9414 9415 * include/freetype/freetype.h (ft_encoding_latin_1): New tag 9416 (`lat1'). 9417 * include/freetype/internal/t1types.h (T1_Encoding_Type): Add 9418 `t1_encoding_isolatin1'. 9419 * src/type1/t1driver.c (Get_Char_Index, Get_Next_Char): Handle 9420 ft_encoding_latin_1. 9421 * src/type1/t1load.c (parse_encoding): Handle `ISOLatin1Encoding'. 9422 * src/type1/t1objs.c (T1_Face_Init): Handle `t1_encoding_isolatin1'. 9423 9424---------------------------------------------------------------------------- 9425 9426Copyright 2002-2015 by 9427David Turner, Robert Wilhelm, and Werner Lemberg. 9428 9429This file is part of the FreeType project, and may only be used, modified, 9430and distributed under the terms of the FreeType project license, 9431LICENSE.TXT. By continuing to use, modify, or distribute this file you 9432indicate that you have read the license and understand and accept it 9433fully. 9434 9435 9436Local Variables: 9437version-control: never 9438coding: utf-8 9439End: 9440