Sync with trunk (r47116), hopefully without breaking anything.
[reactos.git] / lib / 3rdparty / freetype / ChangeLog.21
1 2005-06-08 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
11 2005-06-07 Detlef Würkner <TetiSoft@apg.lahn.de>
12
13 * builds/amiga/*: Added copyright notes, reworked some comments.
14
15 2005-06-05 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
29 2005-06-04 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
38 2005-06-01 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
44 2005-05-30 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
56 2005-05-29 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
69 2005-05-28 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
77 2005-05-27 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
86 2005-05-26 Werner Lemberg <wl@gnu.org>
87
88 * docs/GPL.txt: Update postal address of FSF.
89
90 2005-05-26 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
99 2005-05-24 Werner Lemberg <wl@gnu.org>
100
101 * docs/CHANGES: Updated.
102
103 2005-05-24 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
120 2005-05-24 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
128 2005-05-23 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
137 2005-05-23 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
164 2005-05-23 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
175 2005-05-23 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
180 2005-05-22 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
198 2005-05-21 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
204 2005-05-20 Werner Lemberg <wl@gnu.org>
205
206 * docs/CHANGES: Updated.
207
208 2005-05-20 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
238 2005-05-20 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
250 2005-05-18 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
270 2005-05-18 Werner Lemberg <wl@gnu.org>
271
272 * docs/announce: Start updating.
273
274 * docs/CHANGES: Updated.
275
276 2005-05-16 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
281 2005-05-16 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
287 2005-05-16 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
296 2005-05-11 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
313 2005-05-11 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
319 2005-05-08 Werner Lemberg <wl@gnu.org>
320
321 * include/freetype/internal/ftserv.h (FT_FACE_FIND_GLOBAL_SERVICE)
322 [__cplusplus]: Fix typo.
323
324 2005-05-07 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
341 2005-05-07 Werner Lemberg <wl@gnu.org>
342
343 * src/truetype/ttpload.c (tt_face_get_location): Fix typo.
344
345 2005-05-06 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
350 2005-05-05 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
364 2005-05-01 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
378 2005-04-28 Werner Lemberg <wl@gnu.org>
379
380 * docs/TODO: Updated.
381
382 2005-04-24 Werner Lemberg <wl@gnu.org>
383
384 * src/otvalid/otvcommn.c
385 (otv_GSUBGPOS_have_MarkAttachmentType_flag): Handle table == 0.
386
387 2005-04-16 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
398 2005-04-14 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
408 2005-04-14 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
420 2005-04-13 Werner Lemberg <wl@gnu.org>
421
422 * docs/TODO: Updated.
423
424 * autogen.sh: Use `--force' for all commands.
425
426 2005-04-09 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
431 2005-04-06 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
436 2005-04-04 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
446 2005-04-03 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
451 2005-04-03 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
456 2005-03-26 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
461 2005-03-26 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
473 2005-03-26 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
481 2005-03-25 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
507 2005-03-23 Werner Lemberg <wl@gnu.org>
508
509 * tests/*: Removed.
510
511 2005-03-23 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
528 2005-03-22 David Turner <david@freetype.org>
529
530 * src/autohint/*: Removed.
531 * Jamfile: Updated.
532
533 2005-03-15 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
579 2005-03-10 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
584 2005-03-10 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
592 2005-03-10 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
607 2005-03-09 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
623 2005-03-06 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
631 2005-03-05 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
641 2005-03-04 Werner Lemberg <wl@gnu.org>
642
643 * src/base/ftutil.c: Include FT_INTERNAL_OBJECTS_H.
644
645 2005-03-03 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
677 2005-03-03 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
720 2005-03-03 Werner Lemberg <wl@gnu.org>
721
722 * devel/ftoption.h: Updated to recent changes.
723
724 2005-03-02 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
734 2005-03-01 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
781 2005-02-28 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
795 2005-02-28 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
849 2005-02-27 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
854 2005-02-25 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
934 2005-02-22 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
982 2005-02-20 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
995 2005-02-14 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
1000 2005-02-13 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
1020 2005-02-12 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
1026 2005-02-10 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
1037 2005-02-10 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
1045 2005-02-09 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
1050 2005-02-08 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
1057 2005-02-04 Werner Lemberg <wl@gnu.org>
1058
1059 * src/otlayout/*: Removed. Obsolete.
1060
1061 2004-12-28 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
1079 2004-12-27 Dirck Blaskey <listtarget@danbala.com>
1080
1081 * src/cff/cffobjs.c (cff_face_init): Improve computation of
1082 FT_STYLE_BOLD_FLAG.
1083
1084 2004-12-27 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
1090 2004-12-26 Werner Lemberg <wl@gnu.org>
1091
1092 * Jamfile (FT2_COMPONENTS): Add `otvalid'.
1093
1094 2004-12-25 Werner Lemberg <wl@gnu.org>
1095
1096 * src/base/ftbitmap.c (FT_Bitmap_Convert): Fix compiler warning.
1097
1098 2004-12-15 Werner Lemberg <wl@gnu.org>
1099
1100 * vms_make.com: Add ftbitmap.obj.
1101
1102 2004-12-14 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
1117 2004-12-11 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
1124 2004-12-09 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
1130 2004-12-08 Werner Lemberg <wl@gnu.org>
1131
1132 * src/base/ftobjs.c (ft_glyphslot_clear): Reset `lsb_delta' and
1133 `rsb_delta'.
1134
1135 2004-12-05 Werner Lemberg <wl@gnu.org>
1136
1137 * builds/unix/install.mk (install): Use $(OBJ_BUILD) for ftconfig.h.
1138
1139 2004-12-03 Antoine Leca <Antoine-Freetype@Leca-Marti.org>
1140
1141 * include/freetype/ttnameid.h: Updated to latest
1142 specifications from Microsoft.
1143
1144 2004-11-26 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
1152 2004-11-23 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
1165 2004-11-23 Fernando Papa <fpapa@netgate.com.uy>
1166
1167 * src/truetype/ttinterp.h: Fix typo.
1168
1169 2004-11-22 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
1178 2004-11-22 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
1184 2004-11-20 Werner Lemberg <wl@gnu.org>
1185
1186 * builds/detect.mk (dos_setup): Use `cmd.exe' for copying
1187 $(CONFIG_MK) to force lowercase file name under Windows.
1188
1189 2004-11-19 Werner Lemberg <wl@gnu.org>
1190
1191 Fix a serious bug in the TT hinter.
1192
1193 * src/truetype/ttgload.c (TT_Process_Simple_Glyph): Don't shift
1194 points vertically before hinting.
1195
1196 * docs/CHANGES: Updated.
1197
1198 * src/cache/ftcglyph.c (FTC_GNode_UnselectFamily,
1199 FTC_GCache_Lookup): A new try to fix comparison with zero.
1200
1201 2004-11-16 Werner Lemberg <wl@gnu.org>
1202
1203 * builds/unix/configure.ac: Add `-fno-strict-aliasing' if gcc is
1204 used.
1205 * builds/unix/configure: Regenerated.
1206 * builds/unix/config.guess, builds/unix/config.sub: Updated from
1207 `config' CVS module at subversions.gnu.org.
1208
1209 2004-11-16 Dr. Martin P.J. Zinser <zinser@decus.de>
1210
1211 * src/cache/ftcglyph.c (FTC_GNode_UnselectFamily,
1212 FTC_GCache_Lookup): Fix comparison with zero.
1213
1214 * docs/INSTALL.VMS: Updated.
1215
1216 * vms_make.com: Updated. All `descrip.mms' files are now created
1217 automatically.
1218
1219 * src/*/descrip.mms: Removed.
1220
1221 2004-11-16 Owen Taylor <otaylor@redhat.com>
1222
1223 * builds/unix/freetype-config.in: Suppress -L$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
1227 2004-11-11 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
1236 2004-11-11 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
1249 2004-10-13 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
1259 2004-10-11 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
1275 2004-10-09 Werner Lemberg <wl@gnu.org>
1276
1277 * docs/CHANGES: Updated.
1278
1279 2004-10-09 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
1288 2004-09-10 Jouk Jansen <joukj@hrem.stm.tudelft.nl>
1289
1290 * vms_make.com: Updated.
1291
1292 2004-09-09 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
1318 2004-09-08 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
1324 2004-09-07 Werner Lemberg <wl@gnu.org>
1325
1326 * src/truetype/ttgxvar.c (TT_Vary_Get_Glyph_Deltas): Fix call to
1327 FT_NEW_ARRAY.
1328
1329 2004-09-04 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
1361 2004-09-03 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
1367 2004-08-30 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
1375 2004-08-29 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
1404 2004-08-28 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
1413 2004-08-27 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
1419 2004-08-27 Mathieu Malaterre <mathieu@malaterre.com>
1420
1421 * src/base/ftmac.c: Handle OS_INLINE for xlc compiler also.
1422
1423 2004-08-27 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
1449 2004-08-16 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
1527 2004-08-15 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
1533 2004-08-15 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
1555 2004-08-14 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
1592 2004-08-13 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
1634 2004-08-13 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
1684 2004-08-12 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
1781 2004-08-11 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
1787 2004-08-11 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
1819 2004-08-11 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
1825 2004-08-06 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
1830 2004-08-05 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
1851 2004-08-02 George Williams <gww@silcom.com>
1852
1853 * src/base/ftobjs.c (FT_Attach_File): Initialize `open.stream'.
1854
1855 2004-08-01 Werner Lemberg <wl@gnu.org>
1856
1857 * docs/CHANGES: Updated.
1858
1859 2004-08-01 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\1fRead_AFM.
1872 Update all callers.
1873
1874 2004-07-31 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
1880 2004-07-26 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
1886 2004-07-26 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
1891 2004-07-25 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
1902 2004-07-25 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
1907 2004-07-24 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
1913 2004-07-23 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
1918 2004-07-17 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
1940 2004-07-15 Werner Lemberg <wl@gnu.org>
1941
1942 * docs/CHANGES: Updated.
1943
1944 * src/base/ftstroke.c (FT_Stroker_ParseOutline): Fix compiler
1945 warning.
1946
1947 2004-07-15 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
1955 2004-07-13 Werner Lemberg <wl@gnu.org>
1956
1957 * src/base/ftstroke.c (ft_stroke_border_reverse): Removed. Unused.
1958
1959 2004-07-12 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
1970 2004-07-11 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
1985 2004-06-26 Peter Kovar <peter.kovar@r3.roburnet.sk>
1986
1987 * src/truetype/ttgload.c (load_truetype_glyph): Fix typo.
1988
1989 2004-06-25 Werner Lemberg <wl@gnu.org>
1990
1991 * src/type1/t1afm.c (afm_atoindex): Fix boundary test. Reported
1992 by Dirck Blaskey.
1993
1994 2004-06-24 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
2004 2004-06-23 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
2013 2004-06-23 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
2045 2004-06-22 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
2065 2004-06-21 Werner Lemberg <wl@gnu.org>
2066
2067 * docs/CHANGES: Updated.
2068
2069 2004-06-21 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
2077 2004-06-14 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
2083 2004-06-14 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
2088 2004-06-11 Werner Lemberg <wl@gnu.org>
2089
2090 * docs/CHANGES: Updated.
2091
2092 2004-06-10 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
2102 2004-06-08 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
2147 2004-06-05 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
2152 2004-06-04 Werner Lemberg <wl@gnu.org>
2153
2154 * docs/CHANGES: Updated.
2155
2156 2004-06-04 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
2166 2004-06-04 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
2179 2004-06-02 Werner Lemberg <wl@gnu.org>
2180
2181 * src/truetype/ttgload.c (compute_glyph_metrics): Fix compiler
2182 warnings.
2183
2184 2004-06-01 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
2191 2004-05-19 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
2203 2004-05-17 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
2208 2004-05-15 Werner Lemberg <wl@gnu.org>
2209
2210 * src/sfnt/sfobjs.c (sfnt_done_face): Free face->postscript_name.
2211
2212 2004-05-15 George Williams <gww@silcom.com>
2213
2214 * src/sfnt/ttload.c (tt_face_load_max_profile): Always set
2215 face->root.num_glyphs.
2216
2217 2004-05-14 Masatake YAMATO <jet@gyve.org>
2218 George Williams <gww@silcom.com>
2219
2220 * src/sfnt/ttload.c (sfnt_dir_check): Handle `bhed' properly.
2221
2222 2004-05-14 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
2268 2004-05-13 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
2288 2004-05-12 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
2294 2004-05-11 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
2308 2004-05-10 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
2314 2004-05-09 George Williams <gww@silcom.com>
2315
2316 * src/truetype/ttxgvar.c (ft_var_load_avar, ft_var_load_gvar): Fix
2317 error handling.
2318
2319 2004-05-07 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
2335 2004-05-06 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
2340 2004-05-06 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
2366 2004-05-04 Steve Hartwell <shspamsink@comcast.net>
2367
2368 * src/truetype/ttobjs.c (tt_driver_done): Fix typo.
2369
2370 2004-05-04 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
2426 2004-05-03 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
2441 2004-05-02 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
2446 2004-04-29 Werner Lemberg <wl@gnu.org>
2447
2448 * docs/formats.txt: Add more information on PFR format.
2449
2450 2004-04-28 Werner Lemberg <wl@gnu.org>
2451
2452 * docs/formats.txt: New file.
2453 * docs/CHANGES: Updated.
2454
2455 2004-04-28 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
2462 2004-04-27 Masatake YAMATO <jet@gyve.org>
2463
2464 * src/truetype/ttgxvar.h: Use FT_LOCAL instead of FT_LOCAL_DEF
2465 for function declarations.
2466
2467 2004-04-25 George Williams <gww@silcom.com>
2468
2469 * src/truetype/ttgxvar.c (ft_var_apply_tuple): Fix typo.
2470
2471 2004-04-25 Werner Lemberg <wl@gnu.org>
2472
2473 * src/truetype/Jamfile, docs/CHANGES: Updated.
2474
2475 2004-04-24 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
2483 2004-04-24 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
2554 2004-04-23 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
2575 2004-04-21 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
2580 2004-04-21 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
2603 2004-04-20 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
2611 2004-04-18 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
2617 2004-04-17 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
2629 2004-04-16 Werner Lemberg <wl@gnu.org>
2630
2631 * builds/unix/freetype-config.in (usage): Fix and improve usage
2632 information.
2633
2634 2004-04-15 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
2647 2004-04-15 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
2652 2004-04-14 Werner Lemberg <wl@gnu.org>
2653
2654 * include/freetype/config/ftconfig.h (FT_CHAR_BIT): New macro.
2655
2656 2004-04-14 Alex Strelnikov <ptktyrf@mail.ru>
2657
2658 * src/cache/ftcsbits.c (ftc_snode_load): Initialize `*asize' in case
2659 of error.
2660
2661 2004-04-14 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
2673 2004-04-13 Werner Lemberg <wl@gnu.org>
2674
2675 * include/freetype/config/ftconfig.h: Use CHAR_BIT to define
2676 size of FT_SIZEOF_xxx.
2677
2678 2004-04-12 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
2694 2004-04-12 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
2706 2004-04-11 Werner Lemberg <wl@gnu.org>
2707
2708 * src/lzw/zopen.c: Don't include sys/param.h and sys/stat.h.
2709
2710 2004-04-10 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
2717 2004-04-02 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
2725 2004-04-01 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
2738 2004-03-31 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
2747 2004-03-30 Werner Lemberg <wl@gnu.org>
2748
2749 * src/sfnt/ttload.c (tt_face_load_sfnt_header): Fix change from
2750 2004-03-19.
2751
2752 2004-03-27 Werner Lemberg <wl@gnu.org>
2753
2754 * src/base/descrip.mms (OBJS): Add ftbbox.obj.
2755
2756 2004-03-26 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
2780 2004-03-21 Werner Lemberg <wl@gnu.org>
2781
2782 * src/bdf/bdfdrivr.c (BDF_Glyph_Load): Fix left side bearing.
2783
2784 2004-03-20 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
2789 2004-03-19 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
2799 2004-03-04 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
2815 2004-03-04 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
2835 2004-03-03 Werner Lemberg <wl@gnu.org>
2836
2837 * src/pshinter/pshalgo.c (psh_hint_table_init): Simplify code.
2838
2839 2004-03-02 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
2860 2004-03-01 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
2874 2004-02-27 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
2886 2004-02-26 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
2892 2004-02-25 Werner Lemberg <wl@gnu.org>
2893
2894 * docs/CHANGES: Updated.
2895
2896 2004-02-25 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
2926 2004-02-24 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
2932 2004-02-24 Gordon Childs <gchilds@quickcut.com.au>
2933
2934 * src/cff/cffcmap.c (cff_cmap_unicode_init): Provide correct value
2935 for `count'.
2936
2937 2004-02-24 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
2954 2004-02-24 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
2994 2004-02-23 Werner Lemberg <wl@gnu.org>
2995
2996 * docs/CHANGES: Updated.
2997
2998 * include/freetype/internal/ftdebug.h: Include FT_FREETYPE_H.
2999
3000 2004-02-23 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
3010 2004-02-23 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
3017 2004-02-21 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
3026 2004-02-20 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
3035 2004-02-19 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
3040 2004-02-18 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
3050 2004-02-17 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
3088 2004-02-17 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
3095 2004-02-15 Werner Lemberg <wl@gnu.org>
3096
3097 * src/base/ftobjs.c (FT_Set_Char_Size): Fix typo.
3098
3099 2004-02-14 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
3108 2004-02-14 Werner Lemberg <wl@gnu.org>
3109
3110 * src/type1/t1load.c (parse_dict): Initialize `start_binary'.
3111
3112 2004-02-13 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
3118 2004-02-12 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
3123 2004-02-11 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
3128 2004-02-10 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
3166 2004-02-09 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
3172 2004-02-09 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
3177 2004-02-08 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
3190 2004-02-07 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
3198 2004-02-07 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
3204 2004-02-07 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
3209 2004-02-03 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
3215 2004-02-02 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
3223 2004-02-01 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
3230 2004-02-01 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
3257 2004-01-31 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
3268 2004-01-30 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
3283 2004-01-29 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
3289 2004-01-22 Garrick Meeker <garrick@digitalanarchy.com>
3290
3291 * src/cff/cffload.c (cff_subfont_load): Initialize `dict'.
3292
3293 2004-01-22 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
3320 2004-01-21 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
3327 2004-01-20 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
3336 2004-01-20 David Turner <david@freetype.org>
3337
3338 * src/cache/ftcmanag.c (ftc_size_node_compare): Call
3339 FT_Activate_Size.
3340
3341 2004-01-20 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
3346 2004-01-18 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
3353 2004-01-15 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
3381 2004-01-14 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
3387 2004-01-14 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
3393 2004-01-13 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
3398 2004-01-10 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
3411 2004-01-03 Masatake YAMATO <jet@gyve.org>
3412
3413 * src/base/ftobjs.c (destroy_charmaps): New function.
3414 (destroy_face, open_face): Use `destroy_charmaps'.
3415
3416 2004-01-01 Werner Lemberg <wl@gnu.org>
3417
3418 * docs/CHANGES: Updated.
3419
3420 2004-01-01 Michael Jansson <mjan@em2-solutions.com>
3421
3422 * src/winfonts/winfnt.c (FNT_Size_Set_Pixels): Fix sign of
3423 size->metrics.descender.
3424
3425 2003-12-31 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
3432 2003-12-31 Werner Lemberg <wl@gnu.org>
3433
3434 * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Revert previous
3435 change. It's not necessary.
3436
3437 2003-12-29 Smith Charles <smith.charles@free.fr>
3438
3439 * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Handle `repeated
3440 flags set' correctly.
3441
3442 2003-12-29 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
3450 2003-12-26 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
3461 2003-12-25 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
3475 2003-12-24 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
3480 2003-12-24 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
3488 2003-12-23 Werner Lemberg <wl@gnu.org>
3489
3490 * src/cff/cffgload.c (cff_lookup_glyph_by_stdcharcode): Handle
3491 CID-keyed fonts.
3492
3493 2003-12-23 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
3511 2003-12-22 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
3523 2003-12-22 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
3567 2003-12-21 Werner Lemberg <wl@gnu.org>
3568
3569 * src/type1/t1load.c (parse_dict): Stop parsing if `eexec' keyword
3570 is encountered.
3571
3572 2003-12-19 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
3582 2003-12-18 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
3587 2003-12-18 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
3606 2003-12-17 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
3614 2003-12-17 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
3639 2003-12-16 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
3660 2003-12-15 Werner Lemberg <wl@gnu.org>
3661
3662 * docs/CHANGES: Updated.
3663
3664 2003-12-15 Wolfgang Domröse <porthos.domroese@harz.de>
3665
3666 * builds/atari/*: New directory for building FreeType 2 on Atari
3667 with the PureC compiler.
3668
3669 2003-12-12 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
3676 2003-12-12 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
3692 2003-12-11 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
3698 2003-12-10 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
3721 2003-12-10 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
3727 2003-12-09 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
3732 2003-12-09 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
3738 2003-12-08 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
3753 2003-12-08 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
3766 2003-12-07 Werner Lemberg <wl@gnu.org>
3767
3768 * docs/raster.txt: New file, taken from FreeType 1 and completely
3769 revised.
3770
3771 2003-12-04 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
3776 2003-11-27 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
3782 2003-11-25 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
3788 2003-11-23 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
3801 2003-11-22 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
3820 2003-11-22 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
3832 2003-11-22 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
3840 2003-11-13 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
3846 2003-11-11 Werner Lemberg <wl@gnu.org>
3847
3848 * docs/CHANGES: Updated.
3849
3850 2003-11-11 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
3863 2003-11-07 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
3916 2003-11-07 David Turner <david@freetype.org>
3917
3918
3919 * Version 2.1.6 released.
3920 =========================
3921
3922
3923 * install: Removed. Obsolete.
3924
3925 2003-11-04 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
3933 2003-11-03 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
3938 2003-11-02 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
3944 2003-11-02 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
3950 2003-11-01 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
3958 2003-10-31 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
3963 2003-10-31 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
3970 2003-10-29 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
4038 2003-10-22 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
4050 2003-10-21 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
4058 2003-10-20 Graham Asher <graham.asher@btinternet.com>
4059
4060 * src/winfonts/winfnt.c (fnt_cmap_class): Fix position of `const'.
4061
4062 2003-10-19 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
4073 2003-10-16 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
4116 2003-10-15 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
4126 2003-10-08 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
4136 2003-10-07 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
4143 2003-10-06 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
4237 2003-10-05 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
4243 2003-10-04 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
4248 2003-10-02 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
4255 2003-10-01 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
4272 2003-09-30 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
4285 2003-09-29 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
4292 2003-09-29 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
4405 2003-09-21 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
4413 2003-09-21 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
4467 2003-09-19 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
4474 2003-09-16 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
4488 2003-09-15 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
4520 2003-09-11 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
4534 2003-09-11 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
4679 2003-09-09 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
4701 2003-09-02 David Turner <david@freetype.org>
4702
4703
4704 * Version 2.1.5 released.
4705 =========================
4706
4707
4708 2003-08-31 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
4713 2003-08-30 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
4722 2003-08-27 Werner Lemberg <wl@gnu.org>
4723
4724 * src/bdf/bdfdrivr.c (BDF_Face_Init): Accept lowercase characters
4725 for spacing.
4726
4727 2003-08-27 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
4732 2003-08-18 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
4765 2003-08-06 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
4771 2003-08-05 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
4778 2003-07-26 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
4788 2003-07-25 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
4818 2003-07-25 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
4859 2003-07-24 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
4874 2003-07-23 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
4890 2003-07-07 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
4900 2003-07-07 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
4910 2003-07-06 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
4916 2003-07-01 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
4922 2003-06-30 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
4949 2003-06-29 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
4979 2003-06-25 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
4985 2003-06-24 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
4990 2003-06-23 Werner Lemberg <wl@gnu.org>
4991
4992 * src/tools/glnames.py: Updated to AGL 2.0.
4993 * src/psnames/pstables.h: Regenerated.
4994
4995 2003-06-22 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
5016 2003-06-21 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
5030 2003-06-20 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
5052 2003-06-19 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
5074 2003-06-19 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
5079 2003-06-18 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
5086 2003-06-16 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
5107 2003-06-15 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
5113 2003-06-14 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
5142 2003-06-13 Detlef Würkner <TetiSoft@apg.lahn.de>
5143
5144 * src/pfr/pfrobjs.c (pfr_slot_load): Apply font matrix.
5145
5146 2003-06-13 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
5170 2003-06-12 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
5180 2003-06-11 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
5186 2003-06-11 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
5194 2003-06-10 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
5213 2003-06-09 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
5219 2003-06-09 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
5226 2003-06-09 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
5231 2003-06-09 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
5241 2003-06-09 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
5248 2003-06-08 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
5256 2003-06-08 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
5290 2003-06-07 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
5297 2003-06-07 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
5309 2003-06-06 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
5329 2003-06-05 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
5334 2003-06-05 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
5355 2003-06-04 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
5370 2003-06-04 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
5377 2003-06-04 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
5391 2003-06-03 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
5421 2003-06-02 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
5433 2003-06-01 Werner Lemberg <wl@gnu.org>
5434
5435 * src/winfonts/winfnt.c (FNT_Load_Glyph): Revert change from
5436 2003-03-20.
5437
5438 2003-05-31 Werner Lemberg <wl@gnu.org>
5439
5440 * include/freetype/fttrigon.h (FT_Vector_Normalize): Removed.
5441
5442 2003-05-31 <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
5449 2003-05-30 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
5507 2003-05-29 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
5527 2003-05-28 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
5541 2003-05-28 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
5549 2003-05-24 Werner Lemberg <wl@gnu.org>
5550
5551 * src/autohint/ahtypes.h (AH_OPTION_NO_STRONG_INTERPOLATION):
5552 Removed since unused.
5553
5554 2003-05-21 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
5578 2003-05-21 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
5586 2003-05-21 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
5591 2003-05-21 Lars Clausen <lrclause@cs.uiuc.edu>
5592
5593 * docs/VERSION.DLL: Provide better autoconf snippet to check
5594 FreeType version.
5595
5596 2003-05-21 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
5604 2003-05-20 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
5613 2003-05-20 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
5619 2003-05-19 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
5624 2003-05-19 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
5629 2003-05-18 Yong Sun <sunyong@njstar.com>
5630
5631 * src/raster/ftraster.c (Insert_Y_Turn): Fix overflow test.
5632
5633 2003-05-18 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
5640 2003-05-17 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
5650 2003-05-17 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
5656 2003-05-15 David Turner <david@freetype.org>
5657
5658 * src/base/fttrigon.c (FT_Vector_Rotate): Avoid rounding errors
5659 for small values.
5660
5661 2003-05-15 Werner Lemberg <wl@gnu.org>
5662
5663 * src/autohint/ahtypes.h (AH_PointRec): Remove unused `in_angle'
5664 and `out_angle' fields.
5665
5666 2003-05-14 George Williams <gww@silcom.com>
5667
5668 * src/base/ftmac.c (FT_New_Face_From_SFNT): Handle CFF files also.
5669
5670 2003-05-14 Werner Lemberg <wl@gnu.org>
5671
5672 * include/freetype/freetype.h: Fix typo in comment
5673 (FT_HAS_FIXED_SIZES).
5674
5675 2003-05-10 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
5688 2003-05-07 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
5693 2003-05-07 Werner Lemberg <wl@gnu.org>
5694
5695 * src/autohint/ahoptim.c, src/autohint/ahoptim.h: Obsolete, removed.
5696
5697 2003-05-07 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
5719 2003-05-02 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
5728 2002-05-02 Keith Packard <keithp@keithp.com>
5729
5730 * src/bdf/bdfdrivr.c (BDF_Set_Pixel_Size): Initialize `max_advance'.
5731
5732 2003-05-01 Werner Lemberg <wl@gnu.org>
5733
5734 * src/autohint/ahglyph.c (ah_test_extrema): Renamed to...
5735 (ah_test_extremum): This.
5736
5737 2003-04-28 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
5744 2003-04-28 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
5749 2003-04-28 David Turner <david@freetype.org>
5750
5751 * src/base/ftobjs.c (FT_Load_Glyph): Fix boundary check for
5752 `glyph_index'.
5753
5754 2003-04-25: 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
5815 2003-04-25 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
5832 2003-04-24 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
5838 2003-04-24 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
5845 2003-04-24 Werner Lemberg <wl@gnu.org>
5846
5847 * builds/unix/unix-cc.in (CFLAGS): Add @CPPFLAGS@.
5848
5849 2003-04-24 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
5855 2003-04-23 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
5901 2003-04-23 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
5907 2003-04-23 Joe Marcus Clarke <marcus@FreeBSD.org>
5908
5909 * src/base/ftbdf.c (FT_Get_BDF_Property): Check for valid
5910 `get_interface'.
5911
5912 2003-04-23 Paul Miller <paulm@profoundeffects.com>
5913
5914 * src/base/ftmac.c (parse_fond): Fix handling of style names.
5915
5916 2003-04-23 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
5921 2003-04-22 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
5927 2003-04-21 Werner Lemberg <wl@gnu.org>
5928
5929 * src/cache/ftccache.c (ftc_cache_lookup): Remove shadow declaration
5930 of `manager'.
5931
5932 2003-04-20 Werner Lemberg <wl@gnu.org>
5933
5934 * doc/INSTALL.UNX: Cleaned up.
5935
5936 2003-04-09 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
5942 2003-04-09 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
5948 2003-04-08 David Turner <david@freetype.org>
5949
5950
5951 * Version 2.1.4 released.
5952 =========================
5953
5954
5955 2003-04-03 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
5961 2003-03-27 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
5986 2003-03-20 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
6052 2003-03-15 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
6058 2003-03-14 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
6064 2003-03-13 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
6102 2003-02-28 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
6107 2003-02-25 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
6116 2003-02-25 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
6160 2003-02-18 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
6182 2003-02-13 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
6204 2003-01-31 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
6253 2003-01-22 David Chester <davidchester@qmx.net>
6254
6255 * src/autohint/ahhint.c (ah_compute_stem_width): Small fix to the
6256 stem width optimization.
6257
6258 2003-01-22 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 (FT_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
6290 2003-01-18 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
6302 2003-01-15 David Turner <david@freetype.org>
6303
6304 * include/freetype/freetype.h: Fixed documentation for
6305 FT_Size_Metrics.
6306
6307 2003-01-15 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
6312 2003-01-15 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
6333 2003-01-14 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
6339 2003-01-13 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
6349 2003-01-11 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
6389 2003-01-11 David Turner <david@freetype.org>
6390
6391 * include/freetype/internal/fnttypes.h (WinFNT_HeaderRec): Increase
6392 size of `reserved2' to avoid memory overwrites.
6393
6394 2003-01-08 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
6405 2003-01-08 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
6430 2003-01-08 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
6436 2003-01-07 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
6456 2002-12-26 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
6468 2002-12-23 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
6475 2002-12-19 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
6486 2002-12-17 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
6499 2002-12-16 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
6509 2002-12-02 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
6517 2002-11-29 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
6522 2002-11-27 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
6529 2002-11-23 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
6536 2002-11-22 Antoine Leca <Antoine-Freetype@Leca-Marti.org>
6537
6538 * include/freetype/ttnameid.h: Updated to latest OpenType
6539 specification.
6540
6541 2002-11-18 David Turner <david@freetype.org>
6542
6543
6544 * Version 2.1.3 released.
6545 =========================
6546
6547
6548 2002-11-07 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
6568 2002-11-06 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
6573 2002-11-05 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
6604 2002-11-05 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
6609 2002-11-01 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
6638 2002-10-31 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
6668 2002-10-30 David Turner <david@freetype.org>
6669
6670 * FreeType 2.1.3rc3 released.
6671
6672 2002-10-25 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
6677 2002-10-22 Giuseppe Ghibò <ghibo@mandrakesoft.com>
6678
6679 * include/freetype/freetype.h (FT_Encoding): Fix entry for latin-2.
6680
6681 2002-10-07 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
6688 2002-10-05 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
6723 2002-10-05 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
6734 2002-10-02 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
6739 2002-09-27 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
6748 2002-09-27 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
6768 2002-09-26 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
6814 2002-09-26 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
6855 2002-09-26 Detlef Würkner <TetiSoft@apg.lahn.de>
6856
6857 * builds/amiga/include/freetype/config/ftmodule.h: Updated.
6858
6859 2002-09-25 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
6867 2002-09-25 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
6874 2002-09-21 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
6881 2002-09-19 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
6898 2002-09-19 Werner Lemberg <wl@gnu.org>
6899
6900 * builds/unix/config.guess, builds/unix/config.sub: Updated to
6901 recent versions.
6902
6903 2002-09-18 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
6909 2002-09-17 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
6921 2002-09-17 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
6928 2002-09-16 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
6945 2002-09-14 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
6959 2002-09-14 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
6966 2002-09-10 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
6972 2002-09-09 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
6992 2002-09-09 Owen Taylor <owen@redhat.com>
6993
6994 * src/pcf/pcfdriver.c (PCF_Glyph_Load): Fixing incorrect computation
6995 of bitmap metrics.
6996
6997 2002-09-08 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
7060 2002-09-05 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
7072 2002-09-04 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
7081 2002-08-29 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
7107 2002-08-27 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
7256 2002-08-27 Werner Lemberg <wl@gnu.org>
7257
7258 * docs/VERSION.DLL: New file.
7259
7260 2002-08-23 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
7278 2002-08-22 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
7283 2002-08-21 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
7289 2002-08-21 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
7322 2002-08-20 Werner Lemberg <wl@gnu.org>
7323
7324 * src/truetype/ttgload.c (TT_Get_Metrics): Add guard for k = 0.
7325
7326 2002-08-20 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
7370 2002-08-18 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
7375 2002-08-18 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
7382 2002-08-16 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
7394 2002-08-16 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
7399 2002-08-15 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
7404 2002-08-15 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
7424 2002-08-06 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
7432 2002-08-01 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
7440 2002-08-01 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
7475 2002-07-30 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
7485 2002-07-28 Werner Lemberg <wl@gnu.org>
7486
7487 s/ft_memset/FT_MEM_SET/.
7488 s/FT_MEM_SET/FT_MEM_ZERO/ where appropriate.
7489
7490 2002-07-27 Werner Lemberg <wl@gnu.org>
7491
7492 * src/sfnt/ttload.c (sfnt_dir_check): Make it work with TTCs.
7493
7494 2002-07-26 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
7511 2002-07-24 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
7519 2002-07-18 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
7577 2002-07-17 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
7617 2002-07-11 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
7658 2002-07-10 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
7721 2002-07-09 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
7727 2002-07-07 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
7745 2002-07-07 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
7785 2002-07-04 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
7797 2002-07-03 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
7813 2002-07-03 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
7824 2002-07-01 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
7830 2002-07-01 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
7835 2002-07-01 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
7846 2002-06-26 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
7871 2002-06-24 Werner Lemberg <wl@gnu.org>
7872
7873 * include/freetype/freetype.h (FREETYPE_PATCH): Set to 3.
7874
7875 2002-06-21 David Turner <david@freetype.org>
7876
7877
7878 * Version 2.1.2 released.
7879 =========================
7880
7881
7882 2002-06-21 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
7893 2002-06-21 Detlef Würkner <TetiSoft@apg.lahn.de>
7894
7895 * src/pfrgload.c (pfr_glyph_load_compound): Fix loading of composite
7896 glyphs.
7897
7898 2002-06-21 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
7912 2002-06-21 David Turner <david@freetype.org>
7913
7914 * README, docs/CHANGES: Preparing the 2.1.2 release.
7915
7916 2002-06-19 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
7923 2002-06-19 Sebastien BARRE <http://barre.nom.fr/contact.html#email>
7924
7925 * src/type42/t42parse.c (t42_parse_sfnts): Fix compiler warning.
7926
7927 2002-06-19 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
7934 2002-06-18 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
7941 2002-06-18 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
7954 2002-06-17 Sven Neumann <sven@gimp.org>
7955
7956 * src/pfr/pfrobjs.c (pfr_face_init): Fix typo.
7957
7958 2002-06-16 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
7964 2002-06-16 Anthony Fok <fok@debian.org>
7965
7966 Install freetype2.m4.
7967
7968 * builds/unix/install.mk (install, uninstall): Handle it.
7969
7970 2002-06-16 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
7978 2002-06-15 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
7997 2002-06-14 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
8011 2002-06-14 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
8016 2002-06-12 Werner Lemberg <wl@gnu.org>
8017
8018 * src/bdf/bdflib.c: s/FT_Short/short/ for consistency.
8019
8020 2002-06-11 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
8039 2002-06-09 David Turner <david@freetype.org>
8040
8041
8042 * Version 2.1.1 released.
8043 =========================
8044
8045
8046 2002-06-08 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
8059 2002-06-08 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
8071 2002-06-08 Detlef Würkner <TetiSoft@apg.lahn.de>
8072
8073 * builds/amiga/smakefile, builds/amiga/makefile: Updated.
8074
8075 2002-06-08 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
8090 2002-06-08 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
8130 2002-06-07 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
8135 2002-06-07 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
8184 2002-06-03 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
8192 2002-06-02 Detlef Würkner <TetiSoft@apg.lahn.de>
8193
8194 * src/pfr/pfrload.c (pfr_phy_font_done): Free `blue_values' array.
8195
8196 2002-05-29 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
8206 2002-05-29 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
8215 2002-05-28 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
8223 2005-05-28 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
8253 2002-05-28 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
8262 2002-05-28 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
8294 2002-05-24 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
8303 2002-05-22 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
8310 2002-05-21 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
8318 2002-05-21 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
8334 2002-05-21 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
8344 2002-05-21 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
8356 2002-05-20 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
8362 2002-05-19 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
8381 2002-05-18 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
8390 2002-05-17 Werner Lemberg <wl@gnu.org>
8391
8392 * src/type42/Jamfile: New file.
8393
8394 2002-05-14 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
8404 2002-05-12 Owen Taylor <otaylor@redhat.com>
8405
8406 * src/sfnt/ttload.c (TT_LookUp_Table): Protect against tables
8407 with a zero length value.
8408
8409 2002-05-12 Michael Pfeiffer <michael.pfeiffer@utanet.at>
8410
8411 * builds/beos/beos.mk: Include `link-std.mk'.
8412
8413 2002-05-12 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
8424 2002-05-06 Werner Lemberg <wl@gnu.org>
8425
8426 * README: Add a note regarding libttf vs. libfreetype.
8427
8428 2002-05-05 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
8456 2002-05-04 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
8474 2002-05-02 Werner Lemberg <wl@gnu.org>
8475
8476 * src/sfnt/ttcmap0.c (tt_cmap4_char_index): Fix serious typo
8477 (0xFFFU -> 0xFFFFU).
8478
8479 2002-05-01 Werner Lemberg <wl@gnu.org>
8480
8481 * docs/INSTALL: Fix URL of makepp.
8482
8483 2002-05-01 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
8524 2002-04-30 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
8549 2002-04-30 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
8581 2002-04-29 Jouk Jansen <joukj@hrem.stm.tudelft.nl>
8582
8583 * descrip.mms (all): Add pfr driver.
8584
8585 2002-04-28 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
8608 2002-04-27 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
8617 2002-04-22 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
8623 2002-04-19 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
8631 2002-04-19 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
8652 2002-04-18 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
8665 2002-04-17 David Turner <david@freetype.org>
8666
8667
8668 * Version 2.1.0 released.
8669 =========================
8670
8671
8672 2002-04-17 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
8677 2002-04-16 Francesco Zappa Nardelli <Francesco.Zappa.Nardelli@ens.fr>
8678
8679 * src/pcf/pcfread (pcf_get_accell): Fix parsing of accelerator
8680 tables.
8681
8682 2002-04-15 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
8696 2002-04-13 Werner LEMBERG <wl@gnu.org>
8697
8698 * src/cff/cffgload.c (CFF_Parse_CharStrings): s/rand/Rand/ to avoid
8699 compiler warning.
8700
8701 2002-04-12 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
8757 2002-04-12 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
8762 2002-04-11 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
8774 2002-04-11 Maxim Shemanarev <mcseemagg@yahoo.com>
8775
8776 * src/smooth/ftgrays.c (gray_hline): Minor optimization.
8777
8778 2002-04-02 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
8796 2002-04-01 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
8808 2002-03-31 Yao Zhang <yaoz@vidar.niaaa.nih.gov>
8809
8810 * src/truetype/ttobjs.c (TT_Size_Init): Fix typo.
8811
8812 2002-03-31 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
8834 2002-03-30 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
8845 2002-03-30 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
8870 2002-03-29 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
8882 2002-03-28 KUSANO Takayuki <AE5T-KSN@asahi-net.or.jp>
8883
8884 * src/sfnt/sfdriver.c (get_sfnt_postscript_name): Fix serious typos.
8885
8886 2002-03-28 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
8902 2002-03-26 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
8907 2002-03-25 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
8916 2002-03-22 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
8979 2002-03-21 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
8993 2002-03-20 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
9018 2002-03-14 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
9091 2002-03-13 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
9097 2002-03-08 Werner Lemberg <wl@gnu.org>
9098
9099 * src/base/ftutil.c (FT_Realloc): Use MEM_Set instead of memset.
9100
9101 2002-03-07 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
9164 2002-03-06 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
9180 2002-03-06 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
9187 2002-03-05 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
9210 2002-03-05 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
9225 2002-02-28 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
9255 2002-02-27 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
9275 2002-02-24 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
9321 2002-02-22 Werner Lemberg <wl@gnu.org>
9322
9323 * include/freetype/internal/ftdebug.h (FT_Trace): Remove comma in
9324 enum to avoid compiler warnings.
9325
9326 2002-02-21 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
9366 2002-02-20 David Turner <david@freetype.org>
9367
9368 * README: Adding `devel@freetype.org' address for bug reports.
9369
9370 2002-02-20 Werner Lemberg <wl@gnu.org>
9371
9372 * builds/unix/install.mk (check): New dummy target.
9373 (.PHONY): Add it.
9374
9375 2002-02-19 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
9396 2002-02-18 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
9411 2002-02-10 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
9426 Copyright 2002, 2003, 2004, 2005, 2007 by
9427 David Turner, Robert Wilhelm, and Werner Lemberg.
9428
9429 This file is part of the FreeType project, and may only be used, modified,
9430 and distributed under the terms of the FreeType project license,
9431 LICENSE.TXT. By continuing to use, modify, or distribute this file you
9432 indicate that you have read the license and understand and accept it
9433 fully.
9434
9435
9436 Local Variables:
9437 version-control: never
9438 coding: utf-8
9439 End: