blob: ba9be1c3e47659073f31406ee2c1a100cde7e6dd [file] [log] [blame]
Jens Claudiusa787f452006-08-27 11:26:18 +000012006-08-27 Jens Claudius <jens.claudius@yahoo.com>
2
3 Fix miscellaneous compiler warnings.
4
5 * freetype2/include/freetype/internal/ftobjs.h: close
6 comment with `*/' to avoid `/* in comment' compiler warning.
7
8 * freetype2/src/base/ftdbgmem.c (ft_mem_table_get_source): Turn
9 cast `(FT_UInt32)(void*)' into `(FT_UInt32)(FT_PtrDist)(void*)'
10 since on 64-bit platforms void* is larger than FT_UInt32.
11
12 * freetype2/src/base/ftobjs.c (t_validator_error): cast
13 away volatileness of argument to ft_longjmp. Spotted by
14 Werner `Putzfrau' Lemberg.
15
16 * freetype2/src/bdf/bdflib.c (bdf_load_font): initialize
17 local variable `lineno'.
18
19 * freetype2/src/gxvalid/gxvmod.c (classic_kern_validate):
20 mark local variable `error' volatile.
21
Werner Lembergc4c35b72006-08-27 08:03:46 +0000222006-08-27 Werner Lemberg <wl@gnu.org>
23
24 * builds/unix/ftconfig.in: Synchronize with main ftconfig.h.
25 Reported by Jens.
26
Jens Claudius088e44e2006-08-22 14:24:30 +0000272006-08-22 Jens Claudius <jens.claudius@yahoo.com>
Werner Lembergc4c35b72006-08-27 08:03:46 +000028
Jens Claudius088e44e2006-08-22 14:24:30 +000029 Fix for previous commit, which caused many compiler warnings/errors
Werner Lembergc4c35b72006-08-27 08:03:46 +000030 about addresses of volatile objects passed as function arguments as
31 non-volatile pointers.
Jens Claudius088e44e2006-08-22 14:24:30 +000032
Werner Lembergc4c35b72006-08-27 08:03:46 +000033 * freetype2/include/freetype/internal/ftvalid.h: Make FT_Validator
34 typedef a pointer to a volatile object.
Jens Claudius088e44e2006-08-22 14:24:30 +000035
36 * freetype2/src/gxvalid/gxvmod.c (gxv_load_table): Make function
37 argument `table' a pointer to a volatile object.
38
39 * freetype2/src/otvalid/otvmod.c (otv_load_table): Make function
40 argument `table' a pointer to a volatile object.
41
Jens Claudius2652bd52006-08-18 17:20:37 +0000422006-08-18 Jens Claudius <jens.claudius@yahoo.com>
43
44 * freetype2/src/gxvalid/gxvmod.c (GXV_TABLE_DECL): Mark local
45 variable `_sfnt' as volatile since it must keep its value across
46 a call to ft_setjmp.
47 (gxv_validate): Same for local variables `memory' and `valid'.
48 (classic_kern_validate): Same for local variables `memory',
49 `ckern', and `valid'.
50
51 * freetype2/src/otvalid/otvmod.c (otv_validate): Same for function
52 parameter `face' and local variables `base', `gdef', `gpos', `gsub',
53 `jstf', and 'valid'.
54
55 * freetype2/src/sfnt/ttcmap.c (tt_face_build_cmaps): Same for
56 local variable `cmap'.
57
David Turner9fbfc6a2006-08-16 09:11:31 +0000582006-08-16 David Turner <david@freetype.org>
59
Werner Lemberg12342992006-08-19 11:18:09 +000060 * src/cid/cidgload.c (cid_slot_load_glyph): Remove compiler
61 warnings.
David Turner9fbfc6a2006-08-16 09:11:31 +000062
Werner Lemberg12342992006-08-19 11:18:09 +000063 * src/base/ftobjs.c (ft_validator_run): Disable function; it is
64 buggy by design. Always return -1.
David Turner2b21a932006-08-16 09:24:32 +000065
David Turner33f5f242006-08-16 16:50:55 +000066
Werner Lemberg12342992006-08-19 11:18:09 +000067 Improvements to native TrueType hinting. This is a first try,
68 controlled by the FIX_BYTECODE macro in src/truetype/ttinterp.c.
69
70 * include/freetype/internal/ftgloadr.h (FT_GlyphLoadRec): Add member
71 `extra_points2'.
72
73 * include/freetype/internal/tttypes.h (TT_GlyphZoneRec): Add member
74 `orus'.
75
76 * src/base/ftgloadr.c (FT_GlyphLoader_Reset,
77 FT_GlyphLoader_Adjust_Points, FT_GlyphLoader_CreateExtra,
78 FT_GlyphLoader_CheckPoints, FT_GlyphLoader_CopyPoints): Updated to
79 handle `extra_points2'.
80
81 * src/truetype/ttgload.c (tt_prepare_zone): Handle `orus'.
82 Remove compiler warning.
83 (cur_to_arg): Remove macro.
84 (TT_Hint_Glyph): Updated.
85 (TT_Process_Simple_Glyph): Handle `orus'.
86
87 * src/truetype/ttinterp.c (FIX_BYTECODE): New macro.
88 (Ins_MD, Ins_MDRP, Ins_IP) [FIX_BYTECODE]: Handle `orus'.
89 (LOC_Ins_IUP): Renamed to...
90 (IUP_WorkerRec): This.
91 Add `orus' member.
92 (Shift): Renamed to...
93 (_iup_worker_shift): This.
94 Updated.
95 (Interp): Renamed to...
96 (_iup_worker_interpolate): This.
97 Updated to handle `orus'.
98 (Ins_IUP): Updated.
99
100 * src/truetype/ttobjs.c (tt_glyphzone_done, tt_glyphzone_new):
101 Handle `orus'.
David Turner33f5f242006-08-16 16:50:55 +0000102
Suzuki, Toshiya (鈴木俊哉)e261f422006-08-15 17:00:43 +00001032006-08-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
104
Suzuki, Toshiya (鈴木俊哉)f1e96062006-08-15 17:02:47 +0000105 * modules.cfg (BASE_EXTENSIONS): Compile in ftgxval.c by default to
Werner Lemberg12342992006-08-19 11:18:09 +0000106 build ftvalid in ft2demos. This has been inadvertedly changed
107 2006-08-13.
Suzuki, Toshiya (鈴木俊哉)f1e96062006-08-15 17:02:47 +0000108
1092006-08-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
110
Werner Lemberg12342992006-08-19 11:18:09 +0000111 `ft_validator_run' wrapping `setjmp' can cause a crash, as found by
112 Jens:
113 http://lists.nongnu.org/archive/html/freetype-devel/2006-08/msg00004.htm.
Suzuki, Toshiya (鈴木俊哉)e261f422006-08-15 17:00:43 +0000114
Werner Lemberg12342992006-08-19 11:18:09 +0000115 * freetype2/src/otvalid/otvmod.c: Replace `ft_validator_run' by
116 `ft_setjmp'. It reverts the change introduced on 2005-08-20.
Suzuki, Toshiya (鈴木俊哉)e261f422006-08-15 17:00:43 +0000117
118 * freetype2/src/gxvalid/gxvmod.c: Ditto.
119
Jens Claudius9950adc2006-08-13 12:14:36 +00001202006-08-13 Jens Claudius <jens.claudius@yahoo.com>
121
Werner Lemberg12342992006-08-19 11:18:09 +0000122 * freetype2/include/freetype/internal/psaux.h: (T1_TokenType): Add
123 T1_TOKEN_TYPE_KEY.
124 (T1_FieldRec): Add `dict'.
125 (T1_FIELD_DICT_FONTDICT, T1_FIELD_DICT_PRIVATE): New macros.
126 (T1_NEW_XXX, T1_FIELD_XXX): Update to take the dictionary where a PS
127 keyword is expected as an additional argument.
Jens Claudius9950adc2006-08-13 12:14:36 +0000128
Werner Lemberg12342992006-08-19 11:18:09 +0000129 * freetype2/src/cid/cidload.c: (cid_field_records): Adjust
130 invocations of T1_FIELD_XXX.
Jens Claudius9950adc2006-08-13 12:14:36 +0000131
132 * freetype2/src/cid/cidtoken.h: Adjust invocations of T1_FIELD_XXX.
133
134 * freetype2/src/psaux/psobjs.c: Add macro FT_COMPONENT for tracing.
Werner Lemberg12342992006-08-19 11:18:09 +0000135 (ps_parser_to_token): Report a PostScript key as T1_TOKEN_TYPE_KEY,
136 not T1_TOKEN_TYPE_ANY.
137 (ps_parser_load_field): Make sure a token that should be a string or
138 name is really a string or name.
139 Avoid memory leak if a keyword has been already encountered and its
140 value is overwritten.
141 * freetype2/src/type1/t1load.c: (t1_keywords): Adjust invocations of
142 T1_FIELD_XXX.
143 (parse_dict): Ignore keywords that occur in the wrong dictionary
144 (e.g., in `Private' instead of `FontDict').
Jens Claudius9950adc2006-08-13 12:14:36 +0000145
Werner Lemberg12342992006-08-19 11:18:09 +0000146 * freetype2/src/type1/t1tokens.h: Adjust invocations of
147 T1_FIELD_XXX.
Jens Claudius9950adc2006-08-13 12:14:36 +0000148
Werner Lemberg12342992006-08-19 11:18:09 +0000149 * freetype2/src/type42/t42parse.c: (t42_keywords): Adjust
150 invocations of T1_FIELD_XXX.
Jens Claudius9950adc2006-08-13 12:14:36 +0000151
Werner Lemberga4d6a1c2006-07-19 09:54:56 +00001522006-07-18 Jens Claudius <jens.claudius@yahoo.com>
153
154 Move creation of field `buildchar' of T1_DecoderRec out of
155 `t1_decoder_init' and let the caller of `t1_decoder_init' take care
156 of it.
157
158 Call the finisher for T1_Decoder in `cid_face_compute_max_advance'
159 and `T1_Compute_Max_Advance'.
160
161 * freetype2/include/freetype/internal/psaux.h (T1_DecoderRec):
162 Remove field `face', add `len_buildchar'.
163
164 * freetype2/include/freetype/internal/t1types.h (T1_FaceRec): Add
165 field `buildchar'.
166
167 * freetype2/src/cid/cidgload.c (cid_face_compute_max_advance): Call
168 finisher for T1_Decoder.
169 (cid_slot_load_glyph): Do not ignore failure when initializing the
170 T1_Decoder.
171
172 * freetype2/src/psaux/t1decode.c (t1_decoder_parse_charstrings):
173 Updated.
174 (t1_decoder_init): Remove initialization of fields `buildchar' and
175 `len_buildchar'.
176 (t1_decoder_done): Remove deallocation of field `buildchar'.
177
178 * freetype/src/type1/t1gload.c (T1_Compute_Max_Advance): Initialize
179 T1_Decoder's `buildchar' and `len_buildchar'; call finisher for
180 T1_Decoder.
181 (T1_Load_Glyph): Initialize T1_Decoder's `buildchar' and
182 `len_buildchar'; make sure to call finisher for T1_Decoder even in
183 case of error.
184
185 * freetype2/src/type1/t1load.c (T1_Open_Face): Allocate new field
186 `buildchar' of T1_FaceRec.
187
188 * freetype2/src/type1/t1objs.c (T1_Face_Done): Free new field
189 `buildchar' of T1_FaceRec.
190
Werner Lemberg1a380e02006-07-14 18:28:08 +00001912006-07-14 Jens Claudius <jens.claudius@yahoo.com>
192
193 * freetype2/include/freetype/internal/psaux.h: New macros
194 IS_PS_NEWLINE, IS_PS_SPACE, IS_PS_SPECIAL, IS_PS_DELIM, IS_PS_DIGIT,
195 IS_PS_XDIGIT, and IS_PS_BASE85 (from freetype2/src/psaux/psconv.h).
196 (T1_FieldLocation): Add T1_FIELD_LOCATION_LOADER,
197 T1_FIELD_LOCATION_FACE, and T1_FIELD_LOCATION_BLEND.
198 (T1_DecoderRec): New fields `buildchar' and `face'.
199 (IS_PS_TOKEN): New macro.
200
201 * freetype2/include/freetype/internal/t1types.h (T1_FaceRec): New
202 fields `ndv_idx', `cdv_idx', and `len_buildchar'.
203
204 * freetype2/include/freetype/t1tables.h (PS_BlendRec): New fields
205 `default_design_vector' and `num_default_design_vector'.
206
207 * freetype2/src/psaux/psconv.h: Move macros IS_PS_NEWLINE,
208 IS_PS_SPACE, IS_PS_SPECIAL, IS_PS_DELIM, IS_PS_DIGIT, IS_PS_XDIGIT,
209 and IS_PS_BASE85 to freetype2/include/freetype/internal/psaux.h.
210
211 * freetype2/src/psaux/psobjs.c (ps_parser_to_token_array): Allow
212 `token' argument to be NULL if we want only to count the number of
213 tokens.
214 (ps_tocoordarray): Allow `coords' argument to be NULL if we just
215 want to skip the array.
216 (ps_tofixedarray): Allow `values' argument to be NULL if we just
217 want to skip the array.
218
219 * freetype2/src/psaux/t1decode.c (t1_decoder_parse_charstrings): Add
220 support for (partially commented out) othersubrs 19-25, 27, and 28.
221 (t1_decoder_init): Initialize new fields `face' and `buildchar'.
222 (t1_decoder_done): Release new field `buildchar'.
223
224 * freetype2/src/type1/t1load.c (parse_buildchar, parse_private): New
225 functions.
226 (t1_keywords): Register them.
227 (t1_allocate_blend): Updated.
228 (t1_load_keyword): Handle field types T1_FIELD_LOCATION_LOADER,
229 T1_FIELD_LOCATION_FACE and T1_FIELD_LOCATION_BLEND.
230 (parse_dict): Remove `keyword_flags' argument.
231 Use new macro IS_PS_TOKEN.
232 Changed function so that later PostScript definitions override
233 earlier ones.
234 (t1_init_loader): Initialize new field `keywords_encountered'.
235 (T1_Open_Face): Initialize new fields `ndv_idx', `cdv_idx', and
236 `len_buildchar'.
237 Remove `keywords_flags'.
238
239 * freetype2/src/type1/t1load.h (T1_LoaderRect): New field
240 `keywords_encountered'.
241 (T1_PRIVATE, T1_FONTDIR_AFTER_PRIVATE): New macros.
242
243 * freetype2/src/type1/t1tokens.h [!T1_CONFIG_OPTION_NO_MM_SUPPORT]:
244 New entries for parsing /NDV, /CDV, and /DesignVector.
245
Werner Lemberg4af3c4d2006-07-08 21:31:24 +00002462006-07-07 Werner Lemberg <wl@gnu.org>
247
248 Add many checks to protect against malformed PCF files.
249
250 * src/pcf/pcfdrivr.c (PCF_Face_Done): Protect against NULL pointers.
251 (PCF_Face_Init): Add calls to PCF_Face_Done in case of errors.
252
253 * src/pcf/pcfread.c (pcf_read_TOC): Protect against malformed table
254 data and check that tables don't overlap (using a simple
255 bubblesort).
256 (PCF_METRIC_SIZE, PCF_COMPRESSED_METRIC_SIZE, PCF_PROPERTY_SIZE):
257 New macros which give the size of data structures in the data
258 stream.
259 (pcf_get_properties): Use rough estimates to get array size limits.
260 Assign `face->nprops' and `face->properties' earlier so that a call
261 to PCF_Face_Done can do the clean-up in case of error.
262 Protect against invalid string offsets.
263 (pcf_get_metrics): Clean up code.
264 Adjust tracing message levels.
265 Use rough estimate to get array size limit.
266 (pcf_get_bitmaps): Clean up code.
267 Adjust tracing message levels.
268 Use rough estimates to get offset limits.
269 (pcf_get_encodings): Adjust tracing message level.
270 (pcf_get_accel): Clean up code.
271
Werner Lemberg8eb05252006-06-27 06:20:01 +00002722006-06-26 Werner Lemberg <wl@gnu.org>
273
274 * src/bdf/bdfdrivr.c (BDF_Face_Init): Handle fonts correctly which
275 don't have a POINT_SIZE property. This fixes Savannah bug #16914.
276
Werner Lemberg24703f82006-06-26 19:12:51 +00002772006-06-26 Jens Claudius <jens.claudius@yahoo.com>
278
279 * src/psaux/t1decode.c (T1_Operator, t1_args_count): Add opcode 15.
280 (t1_decoder_parse_charstrings): Operator with
281 opcode 15 pops its two arguments.
282 Handle the case where the pops of an othersubr may be part of a
283 subroutine.
284 Handle unknown othersubrs gracefully: count their operands and let
285 the following pop operators push the operands as the results onto
286 the Type1 stack.
287 Improve handling of setcurrentpoint opcode.
288
Werner Lembergc011f4c2006-06-26 09:40:00 +00002892006-06-25 Jens Claudius <jens.claudius@yahoo.com>
290
291 The Type 1 parser now skips over top-level procedures as required
292 for a `Simplified Parser'. This makes the parser more robust as it
293 doesn't poke around in PostScript code. Additionally, it makes the
294 FontDirectory hackery in src/type1/t1load.c unnecessary.
295
296 * src/psaux/psobjs.c (IS_OCTAL_DIGIT): New macro.
297 (skip_literal_string): Add FT_Error as return value.
298 Handle escapes better.
299 (skip_string): Add FT_Error as return value.
300 Don't set `parser->error' but return error code directly.
301 (skip_procedure): New function.
302 (ps_parser_skip_PS_token): Handle procedures.
303 Update code.
304 (ps_parser_to_token): Update code.
305 (ps_parser_load_field_table): Handle bbox entries also.
306
307 * src/type1/t1load.c (parse_dict): Remove FontDirectory hackery.
308 Add commented-out code for synthetic fonts.
309
Werner Lemberga2da05c2006-06-25 06:27:27 +00003102006-06-24 Eugeniy Meshcheryakov <eugen@univ.kiev.ua>
311
312 Fix two hinting bugs as reported in
313 http://lists.nongnu.org/archive/html/freetype-devel/2006-06/msg00057.html.
314
315 * include/freetype/internal/tttypes.h (TT_GlyphZoneRec): Add
316 `first_point' member.
317
318 * src/truetype/ttgload.c (tt_prepare_zone): Initialize
319 `first_point'.
320 (TT_Process_Composite_Glyph): Always untouch points.
321
322 * src/truetype/ttinterp.c (Ins_SHC): Fix computation of
323 `first_point' and `last_point' in case of composite glyphs.
324 (Ins_IUP): Fix computation of `end_point'.
325
Suzuki, Toshiya (鈴木俊哉)52311972006-06-22 02:34:27 +00003262006-06-22 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
327
Werner Lembergef3d2c22006-06-25 06:07:14 +0000328 Insert EndianS16_BtoN and EndianS32_BtoN as workaround for Intel
329 Mac. The original patch was written by David Sachitano and Lawrence
330 Coopet, and modified by Sean McBride for MPW compatibility. Only
331 required data are converted; unused data are left in big endian.
Suzuki, Toshiya (鈴木俊哉)52311972006-06-22 02:34:27 +0000332
Werner Lembergef3d2c22006-06-25 06:07:14 +0000333 * src/base/ftmac.c: Include <Endian.h> for byteorder macros for non
334 Mac OS X platforms.
335 (OS_INLINE): Undefine before definition.
336 (count_faces_sfnt): Insert EndianS16_BtoN to parse the header of
337 FontAssociation table in FOND resource.
338 (count_faces_scalable): Insert EndianS16_BtoN to parse the header
339 and fontSize at each entry of FontAssociation table in FOND
340 resource.
341 (parse_fond): Insert EndianS16_BtoN and EndianS32_BtoN to parse
342 ffStylOff of FamilyRecord header of FOND resource, the header,
343 fontSize, fontID at each entry of FontAssociation table, and
344 StyleMapping table.
345 (count_faces): Call `HUnlock' after all FOND utilization.
Suzuki, Toshiya (鈴木俊哉)52311972006-06-22 02:34:27 +0000346
Suzuki, Toshiya (鈴木俊哉)817831f2006-06-15 09:05:41 +00003472006-06-08 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
348
Werner Lemberg67d2f3a2006-06-16 06:50:36 +0000349 Public API of TrueTypeGX, OpenType, and classic kern table validator
350 should return `FT_Err_Unimplemented_Feature' if validation service
351 is unavailable (disabled in `modules.cfg'). It is originally
David Turner9fbfc6a2006-08-16 09:11:31 +0000352 suggested by David Turner, cf.
Suzuki, Toshiya (鈴木俊哉)817831f2006-06-15 09:05:41 +0000353 http://lists.gnu.org/archive/html/freetype-devel/2005-11/msg00078.html
354
Werner Lemberg67d2f3a2006-06-16 06:50:36 +0000355 * src/base/ftgxval.c (FT_TrueTypeGX_Validate): Return
356 FT_Err_Unimplemented_Feature if TrueTypeGX validation service is
357 unavailable.
358 (FT_ClassicKern_Validate): Return FT_Err_Unimplemented_Feature if
359 classic kern table validation service is unavailable.
Suzuki, Toshiya (鈴木俊哉)817831f2006-06-15 09:05:41 +0000360
Werner Lemberg67d2f3a2006-06-16 06:50:36 +0000361 * src/base/ftotval.c (FT_OpenType_Validate): Return
362 FT_Err_Unimplemented_Feature if OpenType validation service is
363 unavailable.
Suzuki, Toshiya (鈴木俊哉)817831f2006-06-15 09:05:41 +0000364
Werner Lembergb10e45a2006-06-08 07:32:56 +00003652006-06-08 Werner Lemberg <wl@gnu.org>
366
367 * src/bdf/bdflib.c (bdf_load_font): Fix memory leaks in case of
368 errors.
369
David Turner5f1f7502006-06-07 05:11:50 +00003702006-06-07 David Turner <david@freetype.org>
371
Werner Lemberg7d48cb02006-06-08 06:00:08 +0000372 * src/type1/t1afm.c (KERN_INDEX): Make it more robust.
373 (T1_Read_Metrics): Fix memory leak which happened when the metrics
374 file doesn't have kerning pairs. This fixes Savannah bug #16768.
David Turner5f1f7502006-06-07 05:11:50 +0000375
David Turner457b4a82006-06-06 08:14:14 +00003762006-06-06 David Turner <david@freetype.org>
377
Werner Lemberg4836f952006-06-06 12:54:08 +0000378 Fix memory leak described in Savannah bug #16759.
David Turner457b4a82006-06-06 08:14:14 +0000379
Werner Lemberg4836f952006-06-06 12:54:08 +0000380 We change `ps_unicodes_init' so that it also takes a
381 `free_glyph_name' callback to release the glyph names returned by
382 `get_glyph_name'
383
384 * include/freetype/internal/services/svpscmap.h (PS_Glyph_NameFunc):
385 Renamed to ...
386 (PS_GetGlyphNameFunc): This.
387 (PS_FreeGlyphNameFunc): New typedef.
388 (PS_Unicodes_InitFunc): Add variable for PS_FreeGlyphNameFunc.
389
390 * src/cff/cffcmap.c (cff_sid_to_glyph_name): Use `TT_Face' for first
391 argument.
392 (cff_sid_free_glyph_name): New function.
393 (cff_cmap_unicode_init): Updated.
394
395 * src/psaux/t1cmap.c (t1_cmap_unicode_init): Updated.
396
397 * src/psnames/psmodule.c (ps_unicodes_init): Add variable for
398 PS_FreeGlyphNameFunc and use it.
David Turner457b4a82006-06-06 08:14:14 +0000399
400
David Turner09717352006-06-04 14:33:08 +00004012006-06-04 David Turner <david@freetype.org>
402
Werner Lembergd724f202006-06-04 15:17:41 +0000403 * src/base/ftutil.c (ft_mem_qrealloc): Fix the function to accept
404 `item_size == 0' as well -- though this sounds weird, it can
405 theorically happen. This fixes Savannah bug #16669.
David Turnerea4547c2006-06-04 14:50:57 +0000406
Werner Lembergd724f202006-06-04 15:17:41 +0000407 * src/pfr/pfrobjs.c (pfr_face_init): Fix the computation
408 of `face->num_glyphs' which missed the last glyph, due to
409 the offset-by-1 computation, since the PFR format doesn't
410 guarantee that glyph index 0 corresponds to the `missing
411 glyph. This fixes Savannah bug #16668.
David Turner09717352006-06-04 14:33:08 +0000412
Werner Lemberg33779662006-05-26 06:30:05 +00004132006-05-25 Werner Lemberg <wl@gnu.org>
414
415 * builds/unix/unix-cc.in (LINK_LIBRARY): Don't comment out
416 `-no-undefined'. Reported by Christian Biesinger.
417
Werner Lemberg24773d62006-05-20 08:53:13 +00004182006-05-19 Brian Weed <bw@imaginengine.com>
419
420 * builds/win32/visualc/freetype.dsp: Release libraries no longer
421 have debug information, and debug libraries use `C7 compatible'
422 debug info.
423
Suzuki, Toshiya (鈴木俊哉)47200602006-05-19 10:48:42 +00004242006-05-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
425
Werner Lemberga6523a62006-05-20 08:47:01 +0000426 Apply patch by Derek Clegg to fix two memory leaks in the MacOS
Werner Lembergd724f202006-06-04 15:17:41 +0000427 resource fork handler. This fixes Savannah bug #16631.
Suzuki, Toshiya (鈴木俊哉)de0a96c2006-05-19 23:16:12 +0000428
Werner Lemberga6523a62006-05-20 08:47:01 +0000429 * src/base/ftobjs.c (load_face_in_embedded_rfork): Replace
430 `FT_Stream_Close' by `FT_Stream_Free' to fix memory leak.
Suzuki, Toshiya (鈴木俊哉)de0a96c2006-05-19 23:16:12 +0000431
432 * src/base/ftrfrk.c (raccess_guess_linux_double_from_file_name):
Werner Lemberga6523a62006-05-20 08:47:01 +0000433 Replace `FT_Stream_Close' by `FT_Stream_Free' to fix memory leak.
Suzuki, Toshiya (鈴木俊哉)de0a96c2006-05-19 23:16:12 +0000434
4352006-05-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
436
Suzuki, Toshiya (鈴木俊哉)8cfa8bd2006-05-19 22:11:50 +0000437 * build/unix/configure.raw: Add a fallback to disable Carbon
438 dependency, if configured with no options on Mac OS X.
439
4402006-05-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
441
Suzuki, Toshiya (鈴木俊哉)47200602006-05-19 10:48:42 +0000442 * src/base/ftmac.c (open_face_from_buffer): Deallocate stream when
Werner Lemberga6523a62006-05-20 08:47:01 +0000443 its content cannot be parsed as supported font. This fixes
Suzuki, Toshiya (鈴木俊哉)47200602006-05-19 10:48:42 +0000444 the second part of Savannah bug #16590.
445
Werner Lemberg545c4e52006-05-17 22:55:04 +00004462006-05-18 Werner Lemberg <wl@gnu.org>
447
448 * src/truetype/ttgload.c (TT_Load_Composite_Glyph)
449 [FT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Make it compilable again.
450
David Turnerdc3ff312006-05-17 12:59:35 +00004512006-05-17 David Turner <david@freetype.org>
452
Werner Lemberg545c4e52006-05-17 22:55:04 +0000453 This is a major patch used to drastically improve the performance of
454 loading glyphs. This both speeds up loading the glyph vectors
455 themselves and the auto-fitter module.
David Turner281679d2006-05-17 13:34:21 +0000456
Werner Lemberg545c4e52006-05-17 22:55:04 +0000457 We now use inline assembler code with GCC to implement `FT_MulFix',
458 which is probably the most important function related to the
459 engine's performance.
David Turner281679d2006-05-17 13:34:21 +0000460
Werner Lemberg545c4e52006-05-17 22:55:04 +0000461 The resulting speed-up is about 25%.
David Turner281679d2006-05-17 13:34:21 +0000462
463
Werner Lemberg545c4e52006-05-17 22:55:04 +0000464 * include/freetype/internal/tttypes.h (TT_LoaderRec): Add fields
465 `cursor' and `limit'.
466
467 * src/autofit/afangles.c (af_corner_is_flat, af_corner_orientation):
468 New functions.
469 (AF_ATAN_BITS, af_arctan, af_angle_atan): Comment out.
470 [TEST]: Remove.
471
472 * src/autofit/afcjk.c (AF_Script_UniRangeRec): Comment out test
473 code.
474
475 * src/autofit/afhints.c (af_axis_hints_new_segment): Don't call
476 `FT_ZERO'
477 (af_direction_compute, af_glyph_hints_compute_inflections): Rewritten.
478 (af_glyph_hints_reload: Rewrite recognition of weak points.
479
480 * src/autofit/aflatin.c (af_latin_hints_compute_segments): Move
481 constant values out of the loops.
482
483 * src/autofit/aftypes.h: Updated.
484
485 * src/base/ftcalc.c (FT_MulFix): Use inline assembler code.
486
487 * src/base/ftoutln.c (FT_Outline_Get_Orientation): Use vector
488 product to get orientation.
489
490 * src/gzip/ftgzip.c (ft_get_uncompressed_size): New function.
491 (FT_Stream_OpenGzip): Use it to handle small files directly in
492 memory.
493
494 * src/psaux/psconv.c (PS_Conv_ASCIIHexDecode, PS_ConvEexecDecode):
495 Improve performance.
496
497 * src/truetype/ttgload.c (TT_Access_Glyph_Frame): Set `cursor' and
498 `limit'.
499
500 (TT_Load_Glyph_Header, TT_Load_Simple_Glyph,
501 TT_Load_Composite_Glyph): Updated. Add threshold to protect against
502 exceedingly large values of number of contours. Speed up by
503 reducing the number of loops.
504
505 * src/type1/t1gload.c (T1_Load_Glyph): Don't apply unit matrix.
506
507
508 * src/cache/ftccmap.c (FTC_CMapCache_Lookup): Change the threshold
509 used to detect rogue clients from 4 to 16. This is to prevent some
510 segmentation faults with fonts like `KozMinProVI-Regular.otf' which
511 comes from the Japanese Adobe Reader Asian Font pack.
David Turnerdc3ff312006-05-17 12:59:35 +0000512
Werner Lembergde2d90a2006-05-17 08:54:30 +00005132007-05-17 Werner Lemberg <wl@gnu.org>
514
515 * src/cff/cffload.c (cff_font_done): Deallocate subfont array. This
David Turner281679d2006-05-17 13:34:21 +0000516 fixes the first part of Savannah bug #16590.
Werner Lembergde2d90a2006-05-17 08:54:30 +0000517
5182006-05-16 Werner Lemberg <wl@gnu.org>
519
520 * docs/PROBLEMS: Updated icl issues.
521
Werner Lemberg6756dc12006-05-12 08:00:13 +00005222006-05-12 Werner Lemberg <wl@gnu.org>
523
Werner Lemberg8ab412d2006-05-12 15:09:02 +0000524
525 * Version 2.2.1 released.
Werner Lembergde2d90a2006-05-17 08:54:30 +0000526 =========================
Werner Lemberg8ab412d2006-05-12 15:09:02 +0000527
528
529 Tag sources with `VER-2-2-1'.
530
5312006-05-12 Werner Lemberg <wl@gnu.org>
532
Werner Lemberg6756dc12006-05-12 08:00:13 +0000533 * src/tools/docmaker/sources.py (re_source_keywords): Add word
534 boundary markers.
535 * src/tools/docmaker/content.py (re_field): Allow `.' in field names
536 (but not at the beginning or end).
Werner Lemberge12a4712006-05-12 14:20:43 +0000537 * src/tools/docmaker/tohtml.py (html_header_1): Use `utf-8' charset.
Werner Lemberg6e467a62006-05-12 15:05:45 +0000538 (block_footer): Split into...
539 (block_footer_start, block_footer_middle, block_footer_end): This to
540 add navigation buttons.
541 (HtmlFormatter::block_exit): Updated.
Werner Lemberg6756dc12006-05-12 08:00:13 +0000542
543 * include/freetype/*: Many minor documentation improvements (adding
544 links, spelling errors, etc.).
545
Werner Lembergfd74ec62006-05-12 04:00:44 +00005462006-05-11 Werner Lemberg <wl@gnu.org>
547
548 * README: Minor updates.
549
550 * include/freetype/*: s/scale/scaling value/ where appropriate.
551 Many other minor documentation improvements.
552
553 * src/tools/docmaker/sources.py (re_italic, re_bold): Handle
554 trailing punctuation.
555 * src/tools/docmaker/tohtml.py (HtmlFormatter::make_html_word): Add
556 warning message for undefined cross references.
557 Update handling of re_italic and re_bold.
558
Yamato, Masatake (大和正武)28b55a92006-05-11 03:01:42 +00005592006-05-11 Masatake YAMATO <jet@gyve.org>
David Turner281679d2006-05-17 13:34:21 +0000560
561 * builds/unix/ftsystem.c (FT_Stream_Open): Check errno only if
Yamato, Masatake (大和正武)28b55a92006-05-11 03:01:42 +0000562 read system call returns -1.
563 Remove a redundant parenthesis.
564
Werner Lembergb80d85f2006-05-10 04:47:35 +00005652006-05-10 Werner Lemberg <wl@gnu.org>
566
567 * builds/unix/ftsystem.c (FT_Stream_Open): Avoid infinite loop if
568 given an empty, un-mmap()able file. Reported and suggested fix in
569 Savannah bug #16555.
570
Werner Lemberge0d15592006-05-10 13:44:47 +0000571 * builds/freetype.mk (refdoc): Write-protect the `docmaker'
572 directory to suppress generation of .pyc files. According to the
573 Python docs there isn't a more elegant solution (currently).
574
575 * builds/toplevel.mk (dist): New target which builds .tar.gz,
576 .tar.bz2, and .zip files. Note that the version number is still
577 hard-coded.
578 (do-dist): Sub-target of `dist'.
579 (CONFIG_GUESS, CONFIG_SUB): New variables.
580 (.PHONY): Updated.
581
Werner Lemberga127ca42006-05-09 13:41:50 +00005822006-05-09 Rajeev Pahuja <rpahuja@esri.com>
583
584 * builds/win32/visualc/freetype.sln,
585 builds/win32/visualc/freetype.vcproj: Upgraded to VS.NET 2005 from
586 VS.NET 2003
587 Added files ftbbox.c, fttype1.c, ftwinfnt.c, ftsynth.c.
588
589 * builds/win32/visualc/index.html: Updated.
590
Werner Lemberg4df5b262006-05-08 07:10:29 +00005912006-05-07 Werner Lemberg <wl@gnu.org>
592
593 Put version information into the configure script. Reported by Paul
594 Watson <pwatson@redlinepy.com>.
595
596 * builds/unix/configure.ac: Renamed to...
597 * builds/unix/configure.raw: This which now serves (with appropriate
598 modifications) as a template for configure.ac.
599
600 * version.sed: New script.
601
602 * autogen.sh: Generate configure.ac from configure.raw, using
603 FREETYPE_MAJOR, FREETYPE_MINOR, and FREETYPE_PATCH from freetype.h.
604
Werner Lemberg1639c792006-05-06 16:44:58 +00006052006-05-06 Werner Lemberg <wl@gnu.org>
606
607 * include/freetype/freetype.h (FREETYPE_PATCH): Set to 1.
608
609 * builds/unix/configure.ac (version_info): Set to 9:10:3.
610
611 * builds/win32/visualc/index.html,
612 builds/win32/visualc/freetype.dsp,
613 builds/win32/visualc/freetype.vcproj, builds/freetype.mk (refdoc),
614 Jamfile (RefDoc), README: s/220/221/, s/2.2.0/2.2.1/.
615 Minor updates.
616
617 * docs/CHANGES, docs/VERSION.DLL, docs/PROBLEMS, README.CVS:
618 Updated.
619
620 * builds/unix/install-sh: Updated from `texinfo' CVS module at
Werner Lemberg4836f952006-06-06 12:54:08 +0000621 savannah.gnu.org.
Werner Lemberg1639c792006-05-06 16:44:58 +0000622
623 * devel/ftoption.h: Synchronize with
624 include/freetype/config/ftoption.h.
625
Werner Lemberg4f3b5bb2006-05-04 07:13:05 +00006262006-05-04 Werner Lemberg <wl@gnu.org>
627
628 * src/lzw/ftlzw2.c: Renamed to...
629 * src/lzw/ftlzw.c: This.
630
631 * src/lzw/Jamfile, src/lzw/rules.mk: Updated.
632
633 * builds/mac/FreeType.m68k_cfm.make.txt,
634 builds/mac/FreeType.m68k_far.make.txt,
635 builds/mac/FreeType.ppc_carbon.make.txt,
636 builds/mac/FreeType.ppc_classic.make.txt: Updated.
637
David Turner679a2522006-05-03 09:40:33 +00006382006-05-03 David Turner <david@freetype.org>
639
Werner Lemberga94746c2006-05-03 20:39:55 +0000640 Allow compilation again with C++ compilers.
641
642 * include/freetype/internal/ftmemory.h (FT_ASSIGNP,
643 FT_ASSIGNP_INNER): New macros which do the actual assignment, and
644 which exist in two variants (for C and C++).
645 Update callers accordingly.
David Turner679a2522006-05-03 09:40:33 +0000646
Werner Lemberg58eed042006-05-02 22:26:09 +00006472006-05-03 Werner Lemberg <wl@gnu.org>
648
649 * include/freetype/config/ftoption.h (FT_STRICT_ALIASING): Removed.
650
Werner Lembergc6afa122006-05-02 22:22:16 +00006512006-05-02 Werner Lemberg <wl@gnu.org>
652
653 * include/freetype/internal/ftmemory.h: s/new/newsz/ (for C++).
654 (FT_ALLOC): Remove redundant redefinition.
655
656 * builds/compiler/gcc-dev.mk (CFLAGS) [g++]: Don't use
657 `-Wstrict-prototypes'.
658
659 * src/base/ftstream.c (FT_Stream_EnterFrame): Add cast.
660
Werner Lemberg58eed042006-05-02 22:26:09 +0000661 * include/freetype/config/ftconfig.h (FT_BASE_DEF) [__cplusplus]:
662 Remove `extern'.
Werner Lemberg94204892006-05-02 22:24:06 +0000663
David Turner264f3072006-05-02 06:34:27 +00006642006-05-02 David Turner <david@freetype.org>
665
Werner Lembergc6afa122006-05-02 22:22:16 +0000666 Update the memory management functions and macros to safely deal
667 with array size buffer overflows. This corresponds to attemps to
668 allocate arrays that are too large. For an example, consider the
669 following code:
David Turner264f3072006-05-02 06:34:27 +0000670
Werner Lembergc6afa122006-05-02 22:22:16 +0000671 count = read_uint32_from_file(); array = malloc( sizeof ( Item ) *
672 count ); for ( nn = 0; nn < count; nn++ )
673 array[nn] = read_item_from_file();
David Turner264f3072006-05-02 06:34:27 +0000674
Werner Lembergc6afa122006-05-02 22:22:16 +0000675 If `count' is larger than `FT_UINT_MAX/sizeof(Item)', the
676 multiplication overflows, and the array allocated os smaller than
677 the data read from the file. In this case, the heap will be
678 trashed, and this can be used as a denial-of-service attack, or make
679 the engine crash later.
David Turner264f3072006-05-02 06:34:27 +0000680
Werner Lembergc6afa122006-05-02 22:22:16 +0000681 The FT_ARRAY_NEW and FT_ARRAY_RENEW macros now ensure that the new
682 count is no larger than `FT_INT_MAX/item_size', otherwise a new
683 error code `FT_Err_Array_Too_Large' will be returned.
David Turner264f3072006-05-02 06:34:27 +0000684
Werner Lembergc6afa122006-05-02 22:22:16 +0000685 Note that the memory debugger now works again when FT_DEBUG_MEMORY
686 is defined. FT_STRICT_ALIASING has disappeared; the corresponding
687 code is now the default.
David Turner264f3072006-05-02 06:34:27 +0000688
David Turner9ca78252006-05-02 09:00:29 +0000689
Werner Lembergc6afa122006-05-02 22:22:16 +0000690 * include/freetype/config/ftconfig.h (FT_BASE_DEF) [!__cplusplus]:
691 Don't use `extern'.
Suzuki, Toshiya (鈴木俊哉)a2295402006-04-30 04:46:17 +0000692
Werner Lembergc6afa122006-05-02 22:22:16 +0000693 * include/freetype/fterrdef.h (FT_Err_Array_Too_Large): New error
694 code.
Suzuki, Toshiya (鈴木俊哉)a2295402006-04-30 04:46:17 +0000695
Werner Lembergc6afa122006-05-02 22:22:16 +0000696 * include/freetype/internal/ftmemory.h (FT_DEBUG_INNER)
697 [FT_DEBUG_MEMORY]: New macro.
698 (ft_mem_realloc, ft_mem_qrealloc): Pass new object size count also.
699 (ft_mem_alloc_debug, ft_mem_qalloc_debug, ft_mem_realloc_debug,
700 ft_mem_qrealloc_debug, ft_mem_free_debug): Removed.
701 (FT_MEM_ALLOC, FT_MEM_REALLOC, FT_MEM_QALLOC, FT_MEM_QREALLOC,
702 FT_MEM_FREE): Redefine.
703 (FT_MEM_NEW_ARRAY, FT_MEM_RENEW_ARRAY, FT_MEM_QNEW_ARRAY,
704 FT_MEM_QRENEW_ARRAY): Redefine.
705 (FT_ALLOC_MULT, FT_REALLOC_MULT, FT_MEM_QALLOC_MULT,
706 FT_MEM_QREALLOC_MULT): New macros. Update callers where
707 appropriate.
708 (FT_MEM_SET_ERROR): Slightly redefine.
709
710
711 * src/base/ftdbgmem.c (_ft_debug_file, _ft_debug_lineno)
712 [FT_DEBUG_MEMORY]: New global variables, replacing...
713 (FT_MemTable_Rec) [FT_DEBUG_MEMORY]: Remove `filename' and
714 `line_no'. Update all callers.
715 (ft_mem_debug_alloc) [FT_DEBUG_MEMORY]: Avoid possible integer
716 overflow.
717 (ft_mem_alloc_debug, ft_mem_realloc_debug, ft_mem_qalloc_debug,
718 ft_mem_qrealloc_debug, ft_mem_free_debug): Removed.
719
720 * src/base/ftmac.c (read_lwfn): Catch integer overflow.
721 * src/base/ftrfork.c (raccess_guess_darwin_hfsplus): Ditto.
722 * src/base/ftutil.c: Remove special code for FT_STRICT_ALIASING.
723 (ft_mem_alloc. ft_mem_realloc, ft_mem_qrealloc): Rewrite.
724
Werner Lemberg4f3b5bb2006-05-04 07:13:05 +0000725
726 * include/freetype/ftstream.h (FT_FRAME_ENTER, FT_FRAME_EXIT,
727 FT_FRAME_EXTRACT, FT_FRAME_RELEASE): Use FT_DEBUG_INNER to report the
728 place where the frames were entered, extracted, exited or released
729 in the memory debugger.
730
731 * src/base/ftstream.c (FT_Stream_ReleaseFrame) [FT_DEBUG_MEMORY]:
732 Call ft_mem_free.
733 (FT_Stream_EnterFrame) [FT_DEBUG_MEMORY]: Use ft_mem_qalloc.
734 (FT_Stream_ExitFrame) [FT_DEBUG_MEMORY]: Use ft_mem_free.
735
Werner Lembergc6afa122006-05-02 22:22:16 +00007362006-04-30 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
737
738 * src/base/ftobjs.c (Mac_Read_POST_Resource): Correct pfb_pos
739 initialization, remove extra cast to copy to pfb_lenpos. This fixes
740 parsing of PFB fonts with MacOS resource fork (bug introduced
741 2003-09-11). Patch provided by Huib-Jan Imbens <ft@imbens.nl>.
Suzuki, Toshiya (鈴木俊哉)a2295402006-04-30 04:46:17 +0000742
Werner Lemberg8fe65392006-04-29 07:31:16 +00007432006-04-29 Werner Lemberg <wl@gnu.org>
744
745 Further C library abstraction. Based on a patch from
746 msn2@bidyut.com.
747
748 * include/freetype/config/ftstdlib.h (FT_CHAR_BIT, FT_FILE,
749 ft_fopen, ft_fclose, ft_fseek, ft_ftell, ft_fread, ft_smalloc,
750 ft_scalloc, ft_srealloc, ft_sfree, ft_labs): New wrapper macros for
751 C library functions. Update all users accordingly (and catch some
752 other places where the C library function was used instead of the
753 wrapper functions).
754
755 * src/base/ftsystem.c: Don't include stdio.h and stdlib.h.
756 * src/gzip/zutil.h [MSDOS && !(__TURBOC__ || __BORLANDC__)]: Don't
757 include malloc.h.
758
Werner Lemberg06fceb32006-04-29 07:53:40 +0000759
760 * builds/unix/unix-def.in (datarootdir): Define, for autoconf 2.59c
761 and forthcoming versions.
762
Werner Lemberg50ef72b2006-04-29 07:02:36 +00007632006-04-28 Werner Lemberg <wl@gnu.org>
764
765 * src/lzw/ftlzw.c, src/lzw/zopen.c, src/lzw/zopen.h: Removed,
766 obsolete.
767
Werner Lemberg12cceaa2006-04-27 05:02:35 +00007682006-04-27 yi luo <luoyi.ly@gmail.com>
769
770 * builds/win32/visualc/freetype.vcproj: Updated.
771
David Turner3b47dd62006-04-26 19:34:24 +00007722006-04-26 David Turner <david@freetype.org>
773
Werner Lemberg12cceaa2006-04-27 05:02:35 +0000774
775 * Version 2.2 released.
Werner Lembergc6afa122006-05-02 22:22:16 +0000776 =======================
Werner Lemberg12cceaa2006-04-27 05:02:35 +0000777
778
779 Tag sources with `VER-2-2-0'.
David Turner3b47dd62006-04-26 19:34:24 +0000780
Werner Lemberg564b4432006-04-26 15:02:52 +00007812006-04-26 Werner Lemberg <wl@gnu.org>
782
783 * src/psaux/psobjs.c (shift_elements): Don't use FT_Long but
Werner Lemberg4e03fe72006-04-29 06:20:09 +0000784 FT_PtrDiff for `delta'. Reported by Céline PILLET
Werner Lemberg564b4432006-04-26 15:02:52 +0000785 <Celine.Pillet@Tagginfo.com>.
786
David Turner8e438ea2006-04-21 08:35:11 +00007872006-04-21 David Turner <david@freetype.org>
788
Werner Lemberg8a8c6022006-04-22 12:24:52 +0000789 * include/freetype/ftincrem.h: Documentation updates.
790 (FT_Incremental_Interface): New typedef.
David Turner8e438ea2006-04-21 08:35:11 +0000791
Werner Lemberg8a8c6022006-04-22 12:24:52 +0000792 * include/freetype/ftmodapi.h, include/freetype/ftglyph.h:
793 Documentation updates.
794
795 * include/freetype/freetype.h: Documentation update.
796 (FT_HAS_FAST_GLYPHS): Always set to 0.
797
798 * include/freetype/ftstroke.h, src/base/ftstroke.c (FT_Stroker_New):
799 Take an FT_Library argument instead of FT_Memory.
800
801 * src/sfnt/ttcmap.c: Remove compiler warnings (gcc-4.0.2).
David Turner7aa20102006-04-21 08:38:35 +0000802
David Turner65c7c772006-04-13 07:51:58 +00008032006-04-13 David Turner <david@freetype.org>
804
Werner Lemberg8a8c6022006-04-22 12:24:52 +0000805 * src/autofit/afloader.c (af_loader_init, af_loader_load_g): Remove
806 superfluous code in the auto-fitter's loader.
David Turner65c7c772006-04-13 07:51:58 +0000807
Werner Lemberg4e03fe72006-04-29 06:20:09 +00008082006-04-05 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würkner7d043222006-04-05 07:17:12 +0000809
810 * builds/amiga/makefile, builds/amiga/makefile.os4,
811 builds/amiga/smakefile: Added FT2_BUILD_LIBRARY define.
812
Werner Lemberg7f18de62006-04-03 16:47:34 +00008132006-04-03 luoyi <luoyi.ly@gmail.com>
814
815 * builds/compiler/intelc.mk (TE): New variable.
816 (ANSIFLAGS): Updated.
817
Werner Lembergfd7456c2006-04-03 15:46:48 +00008182006-04-03 Werner Lemberg <wl@gnu.org>
819
820 * builds/exports.mk (clean_symbols_list, clean_apinames): Removed.
821 (CLEAN): Add $(EXPORTS_LIST) and $(APINAMES_EXE).
822 (.PHONY): Updated.
823
824 * configure.ac: Minor fixes to improve --help output.
825
Werner Lemberg764b2512006-04-03 16:42:39 +0000826
827 * docs/PROBLEMS: New file.
828
Werner Lemberg40917862006-04-01 18:49:07 +00008292006-04-01 David Turner <david@freetype.org>
David Turner0f15e1c2006-04-01 16:11:53 +0000830
Werner Lemberg40917862006-04-01 18:49:07 +0000831 * docs/CHANGES: Updated.
David Turnercf603712006-04-01 16:22:06 +0000832
Werner Lemberg40917862006-04-01 18:49:07 +0000833 * include/freetype/ftcache.h, include/freetype/config/ftheader.h:
834 Update documentation comments.
David Turner0f15e1c2006-04-01 16:11:53 +0000835
Werner Lemberg6e9df682006-04-01 05:22:07 +00008362006-04-01 Werner Lemberg <wl@gnu.org>
837
838 * builds/unix/install.mk (uninstall): Don't handle `cache'
839 directory which no longer exists.
840
Werner Lemberg4e03fe72006-04-29 06:20:09 +00008412006-03-29 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würknerd51b41e2006-03-29 06:35:26 +0000842
Werner Lemberg6e9df682006-04-01 05:22:07 +0000843 * src/psaux/psconv.c: Changed some variables which are expected to
844 hold negative values from `char' to `FT_Char' to allow building with
845 a compiler where `char' is unsigned by default.
Detlef Würknerd51b41e2006-03-29 06:35:26 +0000846
David Turner42137bc2006-03-27 20:10:26 +00008472006-03-27 David Turner <david@freetype.org>
848
Werner Lembergfa3651e2006-03-28 05:06:50 +0000849 * src/sfnt/ttkern.c (tt_face_get_kerning): Fix a serious bug that
850 causes some programs to go into an infinite loop when dealing with
851 fonts that don't have a properly sorted kerning sub-table.
David Turner42137bc2006-03-27 20:10:26 +0000852
Werner Lemberg26170df2006-03-26 07:19:07 +00008532006-03-26 Werner Lemberg <wl@gnu.org>
854
855 * src/bdf/bdflib.c (ERRMSG4): New macro.
856 (_bdf_parse_glyphs): Handle invalid BBX values.
857
858 * include/freetype/fterrdef.h (FT_Err_Bbx_Too_Big): New error
859 macro.
860
Werner Lemberg4db32ec2006-03-24 11:54:53 +00008612006-03-23 Werner Lemberg <wl@gnu.org>
862
863 * docs/CHANGES: Updated.
864
Werner Lembergd6e24982006-03-24 18:31:47 +0000865
Werner Lemberg4db32ec2006-03-24 11:54:53 +0000866 * src/tools/docmaker/tohtml.py (html_header_2): Add horizontal
867 padding between table elements.
Werner Lemberge0dd18f2006-03-24 12:14:48 +0000868 (html_header_1): The `DOCTYPE' comment must be in uppercase.
Werner Lembergd6e24982006-03-24 18:31:47 +0000869 (make_html_para): Convert `...' quotations into real left and
870 right single quotes.
871 Use `para_header' and `para_footer'.
872
873 * src/tools/docmaker/sources.py (re_bold, re_italic): Accept "'"
874 also.
Werner Lemberg4db32ec2006-03-24 11:54:53 +0000875
David Turner2ce92032006-03-23 20:58:20 +00008762006-03-23 David Turner <david@freetype.org>
877
Werner Lemberg4db32ec2006-03-24 11:54:53 +0000878 Add FT_Get_SubGlyph_Info API to retrieve subglyph data. Note that
Werner Lembergc6afa122006-05-02 22:22:16 +0000879 we do not expose the FT_SubGlyphRec structure.
David Turner2ce92032006-03-23 20:58:20 +0000880
Werner Lemberg4db32ec2006-03-24 11:54:53 +0000881 * include/freetype/internal/ftgloadr.h (FT_SUBGLYPH_FLAGS_*): Moved
882 to...
883 * include/freetype/freetype.h (FT_SUBGLYPH_FLAGS_*): Here.
884 (FT_Get_SybGlyph_Info): New declaration.
885
886 * src/base/ftobjs.c (FT_Get_SubGlyph_Info): New function.
887
888
889 * src/autofit/afloader.c (af_loader_load_g): Compute lsb_delta and
Werner Lembergc6afa122006-05-02 22:22:16 +0000890 rsb_delta correctly in edge cases.
David Turner2ce92032006-03-23 20:58:20 +0000891
Werner Lemberg3867d2f2006-03-22 08:03:06 +00008922006-03-22 Werner Lemberg <wl@gnu.org>
893
Werner Lemberg6c5b6172006-03-22 15:30:41 +0000894 * src/cache/ftccache.c, (ftc_node_mru_up, FTC_Cache_Lookup)
895 [!FTC_INLINE]: Compile conditionally.
896 * src/cache/ftccache.h: Updated.
897
898 * src/cache/ftcglyph.c (FTC_GNode_Init, FTC_GNode_UnselectFamily,
899 FTC_GNode_Done, FTC_GNode_Compare, FTC_Family_Init, FTC_GCache_New):
900 s/FT_EXPORT/FT_LOCAL/.
901 (FTC_GCache_Init, FTC_GCache_Done): Commented out.
902 (FTC_GCache_Lookup) [!FTC_INLINE]: Compile conditionally.
903 s/FT_EXPORT/FT_LOCAL/.
904 * src/cache/ftcglyph.h: Updated.
905
906 * src/cache/ftcimage.c (FTC_INode_Free, FTC_INode_New):
907 s/FT_EXPORT/FT_LOCAL/.
908 (FTC_INode_Weight): Commented out.
909 * src/cache/ftcimage.h: Updated.
910
911 * src/cache/ftmanag.c (FTC_Manager_Compress,
912 FTC_Manager_RegisterCache, FTC_Manager_FlushN):
913 s/FT_EXPORT/FT_LOCAL/.
914 * src/cache/ftmanag.h: Updated.
915
916 * src/cache/ftcsbits.c (FTC_SNode_Free, FTC_SNode_New,
917 FTC_SNode_Compare): s/FT_EXPORT/FT_LOCAL/.
918 (FTC_SNode_Weight): Commented out.
919 * src/cache/ftcsbits.h: Updated.
920
9212006-03-22 Werner Lemberg <wl@gnu.org>
922
Werner Lemberg3867d2f2006-03-22 08:03:06 +0000923 * src/cache/ftccache.c, src/cache/ftccache.h (FTC_Node_Destroy):
924 Remove, unused.
925
926 * src/cache/ftccmap.h: Remove, unused.
927
928 * src/cache/rules.mk (CACHE_DRV_H): Remove ftccmap.h.
929
Werner Lemberg5556dd22006-03-21 21:36:33 +00009302006-03-21 Zhe Su <james.su@gmail.com>
931
932 * src/base/ftoutln.c (FT_Outline_Get_Orientation): Improve
933 algorithm.
934
Werner Lemberg26377002006-03-21 18:41:40 +00009352006-03-21 Werner Lemberg <wl@gnu.org>
936
937 * src/cff/cfftypes.h (CFF_CharsetRec): Add `max_cid' member.
938
939 * src/cff/cffload.c (cff_charset_load): Set `charset->max_cid'.
940
941 * src/cff/cffgload.c (cff_slot_load): Change type of third parameter
942 to `FT_UInt'.
943 Check range of `glyph_index'.
944 * src/cff/cffgload.h: Updated.
945
Werner Lemberg8439fe82006-03-21 21:04:33 +0000946
Werner Lemberg95f206b2006-03-21 20:47:28 +0000947 * src/sfnt/ttcmap.c (tt_face_build_cmaps): Handle invalid offset
948 correctly.
949
Werner Lemberg8439fe82006-03-21 21:04:33 +0000950
951 * builds/freetype.mk (refdoc), docs/CHANGES, Jamfile (RefDoc),
952 README: s/2.1.10/2.2/.
953
Werner Lemberg26377002006-03-21 18:41:40 +00009542006-03-21 David Turner <david@freetype.org>
David Turner24b9e872006-03-21 16:30:04 +0000955
Werner Lemberga62007f2006-03-21 17:41:40 +0000956 * src/autofit/aflatin.c (af_latin_metrics_scale): Fix small bug
957 that crashes the auto-hinter (introduced by previous patch).
David Turner24b9e872006-03-21 16:30:04 +0000958
Werner Lemberg5a73d8d2006-03-20 16:55:32 +00009592006-03-20 Werner Lemberg <wl@gnu.org>
David Turnerdad2a2d2006-03-20 11:48:13 +0000960
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000961 * builds/freetype.mk (CACHE_DIR, CACHE_H): Remove.
962 (FREETYPE_H): Updated.
David Turnere091ce32006-03-20 16:01:28 +0000963
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000964 * src/cache/rules.mk (CACHE_H_DIR): Remove.
965 (CACHE_DRV_H): Updated.
David Turnerda95af62006-03-20 13:32:33 +0000966
Werner Lemberg5a73d8d2006-03-20 16:55:32 +00009672006-03-20 David Turner <david@freetype.org>
David Turnerda95af62006-03-20 13:32:33 +0000968
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000969 * include/freetype/cache/ftccache.h,
970 include/freetype/cache/ftccmap.h, include/freetype/cache/ftcglyph.h
971 include/freetype/cache/ftcimage.h include/freetype/cache/ftcmanag.h
972 include/freetype/cache/ftcmru.h include/freetype/cache/ftcsbits.h:
973 Move to...
David Turner505667c2006-03-20 12:13:14 +0000974
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000975 * src/cache/ftccache.h, src/cache/ftcglyph.h, src/cache/ftcimage.h,
976 src/cache/ftcsbits.h, src/cache/ftcmanag.h, src/cache/ftccmap.h,
977 src/cache/ftcmru.h: This new location.
978 Update declarations according to the changes in the corresponding
979 source files.
David Turner256de4b2006-03-20 12:10:24 +0000980
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000981 Note that these files are not used by FreeType clients; all public
982 APIs of the cache module have been already moved to
983 `include/freetype/ftcache.h', and all FT_CACHE_INTERNAL_XXXX_H
984 macros resolve to it.
David Turner256de4b2006-03-20 12:10:24 +0000985
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000986 Reason for the move is to allow modifications of the internals
987 without interferences with rogue clients. Note that there are no
988 known clients that access the cache internals at the moment.
David Turner256de4b2006-03-20 12:10:24 +0000989
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000990 * builds/unix/install.mk (install): Don't install headers from
991 $(CACHE_H).
992 Remove `freetype/cache' from the target directory.
David Turnerdad2a2d2006-03-20 11:48:13 +0000993
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000994 * include/freetype/config/ftheader.h (FT_CACHE_MANAGER_H,
995 FT_CACHE_INTERNAL_MRU_H, FT_CACHE_INTERNAL_MANAGER_H,
996 FT_CACHE_INTERNAL_CACHE_H, FT_CACHE_INTERNAL_GLYPH_H,
997 FT_CACHE_INTERNAL_IMAGE_H, FT_CACHE_INTERNAL_SBITS_H): Point to
998 FT_CACHE_H.
David Turnerdad2a2d2006-03-20 11:48:13 +0000999
Werner Lemberg5a73d8d2006-03-20 16:55:32 +00001000 * src/cache/ftcbasic.c, src/cache/ftccache.h, src/cache/ftccback.h,
1001 src/cache/ftccmap.c, src/cache/ftcglyph.c, src/cache/ftcglyph.h,
1002 src/cache/ftcimage.c, src/cache/ftcimage.h, src/cache/ftcmanag.c,
1003 src/cache/ftcmanag.h, src/cache/ftcmru.h, src/cache/ftcsbits.c,
1004 src/cache/ftcsbits.h: Don't use the FT_CACHE_INTERNAL_XXX_H macros
1005 but include the headers directly (which are now in `src/cache').
David Turnerdad2a2d2006-03-20 11:48:13 +00001006
Werner Lemberg5a73d8d2006-03-20 16:55:32 +00001007 * src/cache/ftccache.c: Don't use the FT_CACHE_INTERNAL_XXX_H
1008 macros but include the headers directly.
1009 (FTC_Cache_Init, FTC_Cache_Done, FTC_Cache_NewNode,
1010 FTC_Cache_Lookup, FTC_Cache_RemoveFaceID): Declare as FT_LOCAL_DEF.
1011
1012 * src/cache/ftccache.c: Don't use the FT_CACHE_INTERNAL_XXX_H
1013 macros but include the headers directly.
1014 (FTC_MruNode_Prepend, FTC_MruNode_Up, FTC_MruNode_Remove,
1015 FTC_MruList_Init, FTC_MruList_Reset, FTC_MruList_Done,
1016 FTC_MruList_New, FTC_MruList_Remove, FTC_MruList_RemoveSelection):
1017 Declare as FT_LOCAL_DEF.
1018 (FTC_MruListFind, FTC_MruList_Lookup) [!FTC_INLINE]: Compile
1019 conditionally.
1020 Declare as FT_LOCAL_DEF.
1021
1022
1023 * builds/win32/visualc/freetype.dsp: Update project file, add
1024 missing base source files (ftstroke.c, ftxf86.c, etc.).
1025
1026
1027 * src/autofit/afcjk.c, src/autofit/aflatin.c, src/base/ftobjs.c,
1028 src/cff/cffobjs.c, src/cid/cidobjs.c, src/pfr/pfrobjs.c,
1029 src/sfnt/sfobjs.c, src/sfnt/ttmtx.c, src/type1/t1afm.c,
1030 src/type1/t1objs.c: Remove compiler warnings when building with
1031 Visual C++ 6 and /W4.
1032
1033 * src/autofit/aflatin.c (af_latin_hints_init): Disable horizontal
1034 hinting for italic/oblique fonts.
1035
1036
1037
1038 * src/truetype/ttpload.c, src/truetype/ttpload.h
1039 (tt_face_get_device_metrics): Change second argument to `FT_UInt'.
1040
10412006-03-06 David Turner <david@freetype.org>
David Turner65b96aa2006-03-07 00:38:24 +00001042
Werner Lemberge6a8fca2006-03-07 23:53:55 +00001043 * src/cache/ftcmanag.c (FTC_Manager_Lookup_Size): Prevent crashes in
1044 Mozilla/FireFox print preview in Ubuntu Hoary.
David Turner65b96aa2006-03-07 00:38:24 +00001045
Wu, Chia-I (吳佳一)a87b08a2006-02-28 09:53:23 +000010462006-02-28 Chia-I Wu <b90201047@ntu.edu.tw>
1047
Wu, Chia-I (吳佳一)9f5d3de2006-02-28 13:21:50 +00001048 * src/base/ftutil.c (ft_mem_qalloc) [FT_STRICT_ALIASING]: Do not
1049 return error when size == 0.
1050
10512006-02-28 Chia-I Wu <b90201047@ntu.edu.tw>
1052
Werner Lemberge88d24c2006-02-28 21:49:54 +00001053 * src/base/ftobjs.c (FT_Done_Library): Remove modules in reverse
1054 order so that type42 module is removed before truetype module. This
1055 avoids double free in some occasions.
Wu, Chia-I (吳佳一)a87b08a2006-02-28 09:53:23 +00001056
Werner Lembergc6afa122006-05-02 22:22:16 +000010572006-02-28 David Turner <david@freetype.org>
David Turnere9a47192006-02-28 09:26:58 +00001058
Werner Lemberge88d24c2006-02-28 21:49:54 +00001059 * Release candidate VER-2-2-0-RC4.
1060 ----------------------------------
David Turnere9a47192006-02-28 09:26:58 +00001061
Werner Lemberge88d24c2006-02-28 21:49:54 +00001062 * docs/CHANGES: Documentation updates.
David Turnere9a47192006-02-28 09:26:58 +00001063
Suzuki, Toshiya (鈴木俊哉)576c3532006-02-28 01:11:57 +000010642006-02-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
1065
Werner Lemberge88d24c2006-02-28 21:49:54 +00001066 * modules.cfg (BASE_EXTENSIONS): Compile in ftgxval.c by default to
1067 build ftvalid in ft2demos. It works as dummy ABI if gxvalid is not
1068 built.
Suzuki, Toshiya (鈴木俊哉)576c3532006-02-28 01:11:57 +00001069
Werner Lembergc07ee522006-02-27 18:13:12 +000010702006-02-27 Werner Lemberg <wl@gnu.org>
1071
1072 * include/freetype/cache/ftccache.h
1073 [FT_CONFIG_OPTION_OLD_INTERNALS]: Remove declaration of
1074 ftc_node_done.
1075
Werner Lemberg98d6a3a2006-02-27 19:49:34 +00001076 * src/cache/ftccache.c (ftc_node_destroy)
1077 [!FT_CONFIG_OPTION_OLD_INTERNALS]: Mark as FT_LOCAL_DEF. This
1078 should now fix all possible compilation options.
1079
David Turnerc13e75f2006-02-27 13:14:42 +000010802006-02-27 David Turner <david@freetype.org>
1081
Werner Lemberg422d2a02006-02-27 18:25:22 +00001082 * src/base/ftutil.c (ft_mem_alloc, ft_mem_qalloc, ft_mem_realloc,
1083 ft_mem_qrealloc): Return an error if a negative size is passed in
1084 parameters.
David Turnerc13e75f2006-02-27 13:14:42 +00001085
Werner Lemberg98d6a3a2006-02-27 19:49:34 +00001086 * src/cache/ftccache.c (ftc_node_destroy): Mark as FT_BASE_DEF since
1087 it needs to be exported for rogue clients.
David Turner65b96aa2006-03-07 00:38:24 +00001088
Werner Lemberg422d2a02006-02-27 18:25:22 +00001089 * src/pshinter/pshglob.c (psh_blues_set_zones_0): Prevent problems
1090 with malformed fonts which have an odd number of blue values (these
1091 are broken according to the specs).
David Turnerc13e75f2006-02-27 13:14:42 +00001092
Werner Lemberg422d2a02006-02-27 18:25:22 +00001093 * src/cff/cffload.c (cff_subfont_load), src/type1/t1load.c
1094 (T1_Open_Face): Modify the loaders to force even-ness of
1095 `num_blue_values'.
1096
1097 (cff_index_access_element): Ignore invalid entries in index files.
David Turnerc13e75f2006-02-27 13:14:42 +00001098
Wu, Chia-I (吳佳一)cffa8b62006-02-27 11:11:40 +000010992006-02-27 Chia-I Wu <b90201047@ntu.edu.tw>
1100
Werner Lemberg98d6a3a2006-02-27 19:49:34 +00001101 * src/base/ftobjs.c (FT_Set_Char_Size): Check the case where width
1102 or height is 0.
Wu, Chia-I (吳佳一)cffa8b62006-02-27 11:11:40 +00001103
Suzuki, Toshiya (鈴木俊哉)2f239b82006-02-27 10:34:33 +000011042006-02-27 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
1105
1106 * builds/mac/FreeType.m68k_cfm.make.txt,
1107 builds/mac/FreeType.m68k_far.make.txt,
1108 builds/mac/FreeType.ppc_carbon.make.txt,
Werner Lemberg98d6a3a2006-02-27 19:49:34 +00001109 builds/mac/FreeType.ppc_classic.make.txt: Update to new header
1110 inclusion introduced on 2006-02-16.
Suzuki, Toshiya (鈴木俊哉)2f239b82006-02-27 10:34:33 +00001111
Wu, Chia-I (吳佳一)2e48a1a2006-02-27 09:18:07 +000011122006-02-27 Chia-I Wu <b90201047@ntu.edu.tw>
1113
Werner Lemberg422d2a02006-02-27 18:25:22 +00001114 * src/base/ftobjs.c (GRID_FIT_METRICS): New macro.
1115 (ft_glyphslot_grid_fit_metrics, FT_Load_Glyph) [GRID_FIT_METRICS]:
Wu, Chia-I (吳佳一)2e48a1a2006-02-27 09:18:07 +00001116 Re-enable glyph metrics grid-fitting. It is now done in the base
1117 layer.
Werner Lembergc07ee522006-02-27 18:13:12 +00001118 (FT_Set_Char_Size, FT_Set_Pixel_Sizes): Make sure the width and
1119 height are not too small or too large, just like we were doing in
1120 2.1.10.
Wu, Chia-I (吳佳一)2e48a1a2006-02-27 09:18:07 +00001121
Werner Lembergc07ee522006-02-27 18:13:12 +00001122 * src/autofit/afloader.c (af_loader_load_g): The vertical metrics
1123 are not scaled.
Wu, Chia-I (吳佳一)2e48a1a2006-02-27 09:18:07 +00001124
Werner Lembergf99d8462006-02-26 17:50:59 +000011252006-02-26 Werner Lemberg <wl@gnu.org>
1126
1127 * docs/release: Minor additions and clarifications.
1128
1129 * docs/CHANGES: Updated to reflect many fixes for backwards
1130 compatibility. Still incomplete.
1131
David Turnerb4636652006-02-26 07:57:45 +000011322006-02-26 David Turner <david@freetype.org>
1133
Werner Lemberg0aaf4292006-02-26 17:30:15 +00001134 * src/base/ftobjs.c (ft_recompute_scaled_metrics): Re-enable
1135 conservative rounding of metrics to avoid breaking clients like
1136 Pango (see http://bugzilla.gnome.org/show_bug.cgi?id=327852).
David Turnerb4636652006-02-26 07:57:45 +00001137
Werner Lemberg20a8d0c2006-02-25 16:56:04 +000011382006-02-25 Werner Lemberg <wl@gnu.org>
1139
1140 * devel/ftoption.h: Synchronize with
1141 include/freetype/config/ftoption.h.
1142
Werner Lembergae1e4b12006-02-25 17:11:04 +00001143 * src/cache/ftccache.c (ftc_node_destroy): Use FT_LOCAL_DEF (again).
1144
David Turner6c71c6b2006-02-25 12:49:40 +000011452006-02-25 David Turner <david@freetype.org>
1146
Werner Lemberg7f049f42006-02-25 16:52:16 +00001147 Fix compiler warnings as well as C++ compilation problems.
1148 Add missing prototypes.
David Turner6c71c6b2006-02-25 12:49:40 +00001149
Werner Lemberg7f049f42006-02-25 16:52:16 +00001150 * src/autofit/afcjk.c, src/base/ftobjs.c, src/base/ftutil.c,
1151 src/bdf/bdfdrivr.c, src/cff/cffcmap.c, src/cff/cffobjs.c,
1152 src/psaux/afmparse.c,, src/psaux/t1cmap.c, src/smooth/ftgrays.c
1153 src/tools/apinames.c, src/truetype/ttdriver.c: Add various casts,
1154 initialize variables, and decorate functions with FT_CALLBACK_DEF,
1155 etc., to fix compiler warnings (and C++ compiling errors).
David Turner6c71c6b2006-02-25 12:49:40 +00001156
Werner Lemberg7f049f42006-02-25 16:52:16 +00001157 * src/cache/ftcbasic.c: Fix `-Wmissing-prototypes' warnings with
1158 gcc.
David Turnerde271ab2006-02-25 14:53:02 +00001159
Werner Lemberg7f049f42006-02-25 16:52:16 +00001160 * builds/unix/ftsystem.c: Don't include FT_INTERNAL_OBJECTS_H but
1161 FT_INTERNAL_STREAM_H.
David Turnerde271ab2006-02-25 14:53:02 +00001162
Werner Lemberg7f049f42006-02-25 16:52:16 +00001163 * src/base/ftsystem.c: Include FT_INTERNAL_STREAM_H.
David Turnerde271ab2006-02-25 14:53:02 +00001164
Werner Lemberg7f049f42006-02-25 16:52:16 +00001165 * include/freetype/config/ftheader.h (FT_PFR_H): New macro.
1166
1167 * include/freetype/config/ftoption.h (FT_STRICT_ALIASING): Don't
1168 define for C++.
1169
1170 * include/freetype/internal/services/svotval.h: Don't include
1171 FT_OPENTYPE_VALIDATE_H but FT_INTERNAL_VALIDATE_H.
1172
1173 * include/freetype/internal/services/svpfr.h: Include FT_PFR_H.
1174
1175 * src/gzip/ftgzip.c: Include FT_GZIP_H.
1176
1177 * src/lzw/ftlzw.c, src/lzw/ftlzw2.c: Include FT_LZW_H.
1178
1179 * src/sfnt/ttbdf.c (tt_face_load_bdf_props): Rearrange code.
David Turner6c71c6b2006-02-25 12:49:40 +00001180
Wu, Chia-I (吳佳一)03264612006-02-24 11:18:40 +000011812006-02-24 Chia-I Wu <b90201047@ntu.edu.tw>
1182
Wu, Chia-I (吳佳一)88242072006-02-24 11:53:21 +00001183 * src/base/ftoutln.c (FT_OUTLINE_GET_CONTOUR, ft_contour_has,
1184 ft_contour_enclosed, ft_outline_get_orientation): Commented out. We
David Turner6c71c6b2006-02-25 12:49:40 +00001185 have to wait until `FT_GlyphSlot_Own_Bitmap' is stabilized.
Wu, Chia-I (吳佳一)88242072006-02-24 11:53:21 +00001186 (FT_Outline_Embolden): Use `FT_Outline_Get_Orientation'.
1187
11882006-02-24 Chia-I Wu <b90201047@ntu.edu.tw>
1189
Wu, Chia-I (吳佳一)03264612006-02-24 11:18:40 +00001190 * include/freetype/ftbitmap.h (FT_Bitmap_Embolden): Update
1191 documentation.
1192
1193 * include/freetype/ftsynth.h (FT_GlyphSlot_Own_Bitmap),
1194 src/base/ftsynth.c (FT_GlyphSlot_Own_Bitmap): New function to make
Werner Lembergd7e6b762006-02-25 06:24:28 +00001195 sure a glyph slot owns its bitmap. It is also marked experimental
1196 and due to change.
1197 (FT_GlyphSlot_Embolden): Undo the last change. It turns out that
1198 rendering the outline confuses some applications.
Wu, Chia-I (吳佳一)03264612006-02-24 11:18:40 +00001199
David Turnerca7d76f2006-02-24 09:09:10 +000012002006-02-24 David Turner <david@freetype.org>
1201
Werner Lembergd7e6b762006-02-25 06:24:28 +00001202 * Release candidate VER-2-2-0-RC3.
1203 ----------------------------------
David Turner478c5912006-02-24 09:56:23 +00001204
Werner Lembergd7e6b762006-02-25 06:24:28 +00001205 * src/cache/ftcbasic.c: Correct compatibility hack bug.
David Turnerca7d76f2006-02-24 09:09:10 +00001206
Wu, Chia-I (吳佳一)a8e7a012006-02-24 06:11:30 +000012072006-02-24 Chia-I Wu <b90201047@ntu.edu.tw>
1208
Werner Lembergd7e6b762006-02-25 06:24:28 +00001209 * include/freetype/freetype.h (FT_Size_RequestRec): Change the type
1210 of `width' and `height' to `FT_Long'.
Wu, Chia-I (吳佳一)a8e7a012006-02-24 06:11:30 +00001211 (enum FT_Size_Request_Type), src/base/ftobjs.c (FT_Request_Metrics):
1212 New request type `FT_SIZE_REQUEST_TYPE_SCALES' to specify the scales
1213 directly.
1214
David Turner6cda6c02006-02-23 12:37:18 +000012152006-02-23 David Turner <david@freetype.org>
1216
Werner Lembergd7e6b762006-02-25 06:24:28 +00001217 Two BDF patches from Debian libfreetype6 for 2.1.10.
David Turner6cda6c02006-02-23 12:37:18 +00001218
Werner Lembergd4303da2006-02-23 21:01:34 +00001219 * src/bdf/bdflib.c (_bdf_parse_glyphs): Fix a bug with zero-width
1220 glyphs.
1221 Fix a problem with large encodings.
David Turner481838e2006-02-23 12:40:14 +00001222
Werner Lembergd7e6b762006-02-25 06:24:28 +00001223
1224 Fix binary compatibility issues for gnustep-back (GNUstep backend
1225 module) which still crashes under Sarge.
1226
1227 * src/cache/ftccmap.c (FTC_OldCMapType, FTC_OldCMapIdRec,
1228 FTC_OldCMapDesc) [FT_CONFIG_OPTION_OLD_INTERNALS]: New data
1229 structures and enumerations.
1230 (FTC_CMapCache_Lookup) [FT_CONFIG_OPTION_OLD_INTERNALS]: New
1231 compatibility code.
David Turner88d89852006-02-23 22:35:26 +00001232
Wu, Chia-I (吳佳一)890f8072006-02-22 20:47:39 +000012332006-02-23 Chia-I Wu <b90201047@ntu.edu.tw>
1234
1235 * include/freetype/ftoutln.h (enum FT_Orientation): New value
1236 `FT_ORIENTATION_NONE'.
1237
1238 * src/base/ftoutln.c (FT_OUTLINE_GET_CONTOUR, ft_contour_has,
1239 ft_contour_enclosed, ft_outline_get_orientation): Another version of
1240 `FT_Outline_Get_Orientation'. This version differs from the public
1241 one in that each part (contour not enclosed in another contour) of the
1242 outline is checked for orientation.
1243 (FT_Outline_Embolden): Use `ft_outline_get_orientation'.
1244
1245 * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Render the outline and
1246 use bitmap's embolden routine when the outline one failed.
1247
Wu, Chia-I (吳佳一)facd9af2006-02-22 07:59:35 +000012482006-02-22 Chia-I Wu <b90201047@ntu.edu.tw>
1249
1250 * modules.cfg: Compile in ftotval.c and ftxf86.c by default for ABI
1251 compatibility.
1252
1253 * src/sfnt/sfobjs.c (sfnt_done_face): Fix a memory leak.
1254
1255 * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_bit_aligned,
1256 tt_sbit_decoder_load_byte_aligned) [FT_OPTIMIZE_MEMORY]: Fix sbit
Werner Lemberg5edafed2006-02-22 08:23:35 +00001257 loading. (Only tested with bit aligned sbit with x_pos == 0.)
Wu, Chia-I (吳佳一)facd9af2006-02-22 07:59:35 +00001258
1259 * src/truetype/ttpload.c (tt_face_load_hdmx,
Werner Lemberg5edafed2006-02-22 08:23:35 +00001260 tt_face_get_device_metrics) [FT_OPTIMIZE_MEMORY]: `hdmx' is not
1261 actually used.
Wu, Chia-I (吳佳一)facd9af2006-02-22 07:59:35 +00001262
David Turner1ae134a2006-02-21 16:50:17 +000012632006-02-21 David Turner <david@freetype.org>
1264
Werner Lemberg5edafed2006-02-22 08:23:35 +00001265 Add a new API named FT_Get_TrueType_Engine_Type to determine whether
1266 we have a patented, unpatented, or unimplemented TrueType bytecode
1267 interpreter.
David Turner0b5dc4d2006-02-21 22:36:23 +00001268
Werner Lemberg5edafed2006-02-22 08:23:35 +00001269 The FT_Get_Module_Flags API was removed consequently.
David Turner0b5dc4d2006-02-21 22:36:23 +00001270
David Turner88d89852006-02-23 22:35:26 +00001271 * include/freetype/ftmodapi.h (FT_Module_Get_Flags): Removed.
Werner Lemberg5edafed2006-02-22 08:23:35 +00001272 Replaced with...
1273 (FT_Get_TrueType_Engine_Type): This.
1274 (FT_TrueTypeEngineType): New enumeration.
David Turner0b5dc4d2006-02-21 22:36:23 +00001275
Werner Lemberg5edafed2006-02-22 08:23:35 +00001276 * include/freetype/internal/ftserv.h (FT_SERVICE_TRUETYPE_ENGINE_H):
1277 New macro.
David Turner1ae134a2006-02-21 16:50:17 +00001278
Werner Lemberg5edafed2006-02-22 08:23:35 +00001279 * src/base/ftobjs.c: Include FT_SERVICE_TRUETYPE_ENGINE_H.
1280 (FT_Module_Get_Flags): Removed. Replaced with...
1281 (FT_Get_TrueType_Engine_Type): This.
David Turnerc093db92006-02-21 17:06:35 +00001282
Werner Lemberg5edafed2006-02-22 08:23:35 +00001283 * src/truetype/ttdriver.c: Include FT_SERVICE_TRUETYPE_ENGINE_H.
1284 (tt_service_truetype_engine): New service structure.
1285 (tt_services): Register it.
1286
1287 * include/freetype/internal/services/svtteng.h: New file.
1288
1289
1290 * src/sfnt/sfobjs.c (sfnt_load_face): Fix silly bug that prevented
1291 embedded bitmaps from being correctly listed and used.
1292
1293
1294 * src/sfnt/ttmtx.c (tt_face_load_hmtx): Disable memory optimization
1295 if FT_CONFIG_OPTION_OLD_INTERNALS is used. The is necessary because
1296 libXfont is directly accessing the HMTX data, unfortunately.
1297 Fix some compiler warnings.
1298 (tt_face_get_metrics): Ditto.
1299
1300
1301 * src/pfr/pfrsbit.c (pfr_slot_load_bitmap): Fix handling of
1302 character advances.
David Turner1ae134a2006-02-21 16:50:17 +00001303
David Turnerdd0f3602006-02-20 23:50:21 +000013042006-02-20 David Turner <david@freetype.org>
1305
David Turner0b5dc4d2006-02-21 22:36:23 +00001306 Support binary compatibility with the X.Org server's Xfont library.
Werner Lembergd41aecd2006-02-21 08:08:14 +00001307 Note that this change unfortunately prevents memory optimizations
1308 for the embedded bitmap loader.
David Turnerdd0f3602006-02-20 23:50:21 +00001309
Werner Lembergd41aecd2006-02-21 08:08:14 +00001310 * include/freetype/internal/sfnt.h (SFNT_Interface): Move
1311 `set_sbit_strike' and `load_sbit_metrics' fields to the location of
1312 version 2.1.8.
David Turnerdd0f3602006-02-20 23:50:21 +00001313
Werner Lembergd41aecd2006-02-21 08:08:14 +00001314 * src/sfnt/sfdriver.c (tt_face_set_sbit_strike_stub): Call
1315 FT_Size_Request.
1316 (sfnt_interface): Updated.
1317
1318 * src/sfnt/ttsbit.c [FT_CONFIG_OPTION_OLD_INTERNALS]: Don't load
1319 ttsbit0.c.
1320 (tt_load_sbit_metrics): Make `sbit_small_metrics_fields' static.
1321
1322 * src/sfnt/ttsbit.h: Updated.
David Turnerdd0f3602006-02-20 23:50:21 +00001323
David Turner0880ac32006-02-17 17:23:13 +000013242006-02-17 David Turner <david@freetype.org>
1325
Werner Lembergf145e312006-02-19 16:12:18 +00001326 * builds/unix/unix-cc.in (LINK_LIBRARY): Don't filter out exported
1327 functions anymore. This ensures that all FT_BASE internal functions
1328 are available for dynamic linking.
1329
1330 * include/freetype/ftcache.h (FTC_IMAGE_TYPE_COMPARE,
1331 FTC_IMAGE_TYPE_HASH), src/cache/ftcbasic.c (FTC_OldFontRec,
1332 FTC_OldImageDescRec, FTC_ImageCache_Lookup, FTC_Image_Cache_New,
1333 FTC_OldImage_Desc, FTC_OLD_IMAGE_FORMAT, ftc_old_image_xxx,
1334 ftc_image_type_from_old_desc, FTC_Image_Cache_Lookup,
1335 FTC_SBitCache_Lookup, FTC_SBit_Cache_New, FTC_SBit_Cache_Lookup)
1336 [FT_CONFIG_OPTION_OLD_INTERNALS]: Try to revive old functions of the
1337 cache sub-system. We try to recognize old legacy signatures with a
1338 gross hack (hope it works).
David Turner0880ac32006-02-17 17:23:13 +00001339
Werner Lemberg1fae6692006-02-17 16:16:40 +000013402006-02-17 Werner Lemberg <wl@gnu.org>
1341
1342 * devel/ftoption.h: Synchronize with
1343 include/freetype/config/ftoption.h.
1344
David Turnercda2d952006-02-16 22:45:31 +000013452006-02-16 David Turner <david@freetype.org>
1346
Werner Lemberg8e6f8c42006-02-17 08:07:09 +00001347 Massive changes to the internals to respect the internal object
1348 layouts and exported functions of FreeType 2.1.7. Note that the
1349 cache sub-system cannot be fully retrofitted, unfortunately.
David Turnercda2d952006-02-16 22:45:31 +00001350
Werner Lemberg8e6f8c42006-02-17 08:07:09 +00001351 * include/freetype/config/ftoption.h
1352 (FT_CONFIG_OPTION_OLD_INTERNALS): New macro.
1353
1354 * include/freetype/ftcache.h, include/freetype/cache/ftccache.h,
1355 include/freetype/cache/ftccmap.h,
1356 include/freetype/internal/ftcalc.h,
1357 include/freetype/internal/ftdriver.h,
1358 include/freetype/internal/ftmemory.h,
1359 include/freetype/internal/ftobjs.h,
1360 include/freetype/internal/psaux.h, include/freetype/internal/sfnt.h,
1361 include/freetype/internal/t1types.h,
1362 include/freetype/internal/tttypes.h, src/base/ftcalc.c,
1363 src/base/ftdbgmem.c, src/base/ftobjs.c, src/base/ftutil.c,
1364 src/bdf/bdfdrivr.c, src/cache/ftccache.c, src/cache/ftccback.h,
1365 src/cache/ftcmanag.c, src/cff/cffdrivr.c, src/cid/cidriver.c,
1366 src/pcf/pcfdrivr.c, src/pfr/pfrdrivr.c, src/psaux/psauxmod.c,
1367 src/sfnt/sfdriver.c, src/truetype/ttdriver.c, src/type1/t1driver.c,
1368 src/type1/t1objs.c, src/type42/t42drivr.c, src/winfonts/winfnt.c:
1369 Use FT_CONFIG_OPTION_OLD_INTERNALS to revive old functions and data
1370 structures.
1371
1372 Move newly added structure elements to the end of the affected
1373 structure and add stub fields (if FT_CONFIG_OPTION_OLD_INTERNALS is
1374 defined) to assure binary compatibility with older FreeType
1375 versions.
1376 Use FT_CONFIG_OPTION_OLD_INTERNALS to add function stubs for old
1377 functions:
1378
1379 ft_stub_set_char_sizes
1380 ft_stub_set_pixel_sizes
1381
1382 Rename the following internal functions to provide the old function
1383 names as stubs:
1384
1385 FT_Alloc -> ft_mem_alloc
1386 FT_QAlloc -> ft_mem_qalloc
1387 FT_Realloc -> ft_mem_realloc
1388 FT_QRealloc -> ft_mem_qrealloc
1389 FT_Free -> ft_mem_free
1390 FT_Alloc_Debug -> ft_mem_alloc_debug
1391 FT_QAlloc_Debug -> ft_mem_qalloc_debug
1392 FT_Realloc_Debug -> ft_mem_realloc_debug
1393 FT_QRealloc_Debug -> ft_mem_qrealloc_debug
1394 FT_Free_Debug -> ft_mem_free_debug
David Turnercda2d952006-02-16 22:45:31 +00001395
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +000013962006-02-15 Chia-I Wu <b90201047@ntu.edu.tw>
1397
1398 * include/freetype/internal/ftobjs.h (FT_Face_InternalRec): Remove
1399 unused `max_points' and `max_contours'.
David Turnercda2d952006-02-16 22:45:31 +00001400
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00001401 * src/cid/cidobjs.c (cid_face_init), src/type1/t1objs.c
1402 (T1_Face_Init), src/type42/t42objs.c (T42_Face_Init): Update.
1403
1404 * include/freetype/internal/tttypes.h (TT_FaceRec): Remove unused
1405 `max_components'.
1406
1407 * src/truetype/ttinterp.h (TT_ExecContextRec): Remove unused
1408 `loadSize' and `loadStack'.
1409
1410 * src/truetype/ttinterp.c (TT_Done_Context, TT_Load_Context),
1411 src/sfnt/ttload.c (tt_face_load_maxp): Update.
1412
1413 * src/cff/cffobjs.h (cff_size_select), src/sfnt/sfdriver.c
1414 (sfnt_interface), src/truetype/ttdriver.c (tt_size_request): Fix
1415 compiler errors/warnings when TT_CONFIG_OPTION_EMBEDDED_BITMAPS is not
1416 defined.
1417
1418 * src/sfnt/ttmtx.c (tt_face_load_hmtx, tt_face_get_metrics): Fix
1419 possible segment faults for the non-FT_OPTIMIZE_MEMORY'ed versions.
1420 (finally!)
1421
Werner Lemberg8e6f8c42006-02-17 08:07:09 +00001422
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00001423 For most OpenType tables, `tt_face_load_xxxx' simply loads the table
1424 and `face->root' is set later in `sfnt_load_face'. Here, we try to
Werner Lemberg8e6f8c42006-02-17 08:07:09 +00001425 make this work for _all_ tables. Also improve tracing messages.
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00001426
1427 * src/sfnt/ttsbit.c, src/sfnt/ttsbit0.c, src/sfnt/ttload.c,
1428 src/sfnt/ttmtx.c: all `tt_face_load_xxxx' should load the table and
1429 then exit. Error handling or setting face->root is done later in
1430 `sfnt_load_face'.
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00001431
1432 * src/sfnt/sfobjs.c (sfnt_load_face): Work harder.
1433 Mac bitmap-only fonts are not scalable.
1434 Check that `face->header.Units_Per_EM' is not zero.
Werner Lemberg8e6f8c42006-02-17 08:07:09 +00001435 (LOAD_, LOADM_): Emit pretty trace messages.
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00001436
Werner Lemberg8e6f8c42006-02-17 08:07:09 +00001437 * src/sfnt/ttsbit0.c (tt_face_load_strike_metrics): Read metrics
1438 from `eblc'.
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00001439
1440 * src/sfnt/ttcmap.c (tt_face_build_cmaps), src/sfnt/ttpost.c
1441 (load_format_20, load_format_25, tt_face_get_ps_name): Use
1442 face->max_profile.numGlyphs, instead of face->root.num_glyphs.
1443
Werner Lemberg52254022006-02-15 06:05:52 +000014442006-02-14 Werner Lemberg <wl@gnu.org>
1445
1446 * include/freetype/ftoutln.h (FT_Outline_Embolden): Mention in
1447 documentation that negative strength values are possible.
1448 Give an example call.
1449
1450 * include/freetype/freetype.h (FT_GlyphSlotRec): Improve
1451 documentation of `outline' field.
1452
1453 * src/sfnt/sfobjc.s: Inckude FT_INTERNAL_DEBUG_H.
1454 * src/sfnt/sfdriver.c: Include ttmtx.h.
1455
1456 * src/autofit/afcjk.c: Include aftypes.h and aflatin.h.
1457
Wu, Chia-I (吳佳一)9a2b3b62006-02-14 08:37:03 +000014582006-02-14 Chia-I Wu <b90201047@ntu.edu.tw>
1459
Wu, Chia-I (吳佳一)3dc00182006-02-14 13:36:28 +00001460 * src/sfnt/ttmtx.c (tt_face_get_metrics): Typo.
1461
14622006-02-14 Chia-I Wu <b90201047@ntu.edu.tw>
1463
Wu, Chia-I (吳佳一)9a2b3b62006-02-14 08:37:03 +00001464 * src/sfnt/ttmtx.c (tt_face_load_hhea, tt_face_load_hmtx): Simply
1465 return error if table is missing.
1466 Check table length in non-FT_OPTIMIZE_MEMORY'ed `tt_face_load_hmtx'.
1467
1468 * src/sfnt/sfobjs.c (sfnt_load_face): Take care of missing metrics
Werner Lemberg52254022006-02-15 06:05:52 +00001469 tables. The last change makes Mac bitmap-only font not load and
1470 this fixes it.
Wu, Chia-I (吳佳一)9a2b3b62006-02-14 08:37:03 +00001471
Werner Lemberg52254022006-02-15 06:05:52 +00001472 * src/truetype/ttgload.c (load_truetype_glyph): Fix compilation
1473 error when FT_CONFIG_OPTION_INCREMENTAL is defined.
Wu, Chia-I (吳佳一)9a2b3b62006-02-14 08:37:03 +00001474
Wu, Chia-I (吳佳一)f5aa47b2006-02-14 06:40:10 +000014752006-02-13 Chia-I Wu <b90201047@ntu.edu.tw>
1476
Wu, Chia-I (吳佳一)35222ff2006-02-14 07:25:57 +00001477 Clean up the SFNT_Interface. In this final pass, `load_hmtx' is
Werner Lemberg814839a2006-07-28 11:55:48 +00001478 split from `load_hhea'.
Wu, Chia-I (吳佳一)35222ff2006-02-14 07:25:57 +00001479
1480 * include/freetype/internal/sfnt.h, src/sfnt/sfdriver.c,
1481 src/sfnt/ttmtx.c, src/sfnt/ttmtx.h: Split `hmtx' from `hhea'.
1482
1483 * src/sfnt/sfobjs.c (sfnt_load_face): Update.
1484
14852006-02-13 Chia-I Wu <b90201047@ntu.edu.tw>
1486
Wu, Chia-I (吳佳一)e0decd12006-02-14 07:20:06 +00001487 * src/sfnt/ttmtx.h, src/sfnt/ttmtx.c: Why are there two copies of
1488 code...
1489
14902006-02-13 Chia-I Wu <b90201047@ntu.edu.tw>
1491
Werner Lemberg52254022006-02-15 06:05:52 +00001492 Clean up the SFNT_Interface. In this pass, we want to treat the
1493 font directory (offset table and table directory) as a normal table
1494 like the others. This also means that TTCs are no longer recognized
1495 there but in `init_face'.
Wu, Chia-I (吳佳一)65863a52006-02-14 07:01:29 +00001496
1497 * include/freetype/internal/sfnt.h (SFNT_Interface),
1498 src/sfnt/sfdriver.c: `load_sfnt_header' and `load_directory' are
1499 combined and renamed to `load_font_dir'.
1500
1501 * src/sfnt/ttload.h, src/sfnt/ttload.c:
1502 s/sfnt_dir_check/check_table_dir/.
1503 `sfnt_init' is moved to sfobjs.c and renamed to `sfnt_open_font'.
1504 `tt_face_load_sfnt_header' and `tt_face_load_directory' are combined
1505 and renamed to `tt_face_load_font_dir'.
1506
1507 * src/sfnt/sfobjs.c (sfnt_init_face): Recognize TTC here.
1508
15092006-02-13 Chia-I Wu <b90201047@ntu.edu.tw>
1510
Wu, Chia-I (吳佳一)f5aa47b2006-02-14 06:40:10 +00001511 Clean up the SFNT_Interface. Table loading functions are now named
Werner Lemberg52254022006-02-15 06:05:52 +00001512 after the tables' tags; `hdmx' is TrueType-specific and thus the
1513 code is moved to the truetype module; `get_metrics' is moved here
1514 from the truetype module so that the code can be shared with the cff
1515 module.
Wu, Chia-I (吳佳一)f5aa47b2006-02-14 06:40:10 +00001516
1517 This pass involves no real changes. That is, the code is moved
1518 verbatim mostly. The only exception is the return value of
1519 `tt_face_get_metrics'.
1520
1521 * include/freetype/internal/sfnt.h, src/sfnt/rules.mk,
1522 src/sfnt/sfdriver.c, src/sfnt/sfnt.c, src/sfnt/sfobjs.c,
1523 src/sfnt/ttload.c, src/sfnt/ttload.h, src/sfnt/ttsbit.c,
1524 src/sfnt/ttsbit.h, src/sfnt/ttsbit0.c: Clean up the SFNT_Interface.
David Turnercda2d952006-02-16 22:45:31 +00001525
Werner Lemberg52254022006-02-15 06:05:52 +00001526 * src/sfnt/ttmtx.c, src/sfnt/ttmtx.h: New files. Metrics-related
1527 tables' loading and parsing code is moved to here.
1528 Move `tt_face_get_metrics' here from the truetype module. The
1529 return value is changed from `void' to `FT_Error'.
Wu, Chia-I (吳佳一)f5aa47b2006-02-14 06:40:10 +00001530
1531 * include/freetype/internal/fttrace.h: New trace: ttmtx.
1532
1533 * src/truetype/ttpload.c, src/truetype/ttpload.h: `hdmx' loading and
1534 parsing code is moved here.
Werner Lemberg814839a2006-07-28 11:55:48 +00001535 New function `tt_face_load_prep' split from `tt_face_load_fpgm'.
Wu, Chia-I (吳佳一)f5aa47b2006-02-14 06:40:10 +00001536 `tt_face_load_fpgm' returns `FT_Err_Ok' if `fpgm' doesn't exist.
1537
1538 * src/cff/cffgload.c, src/cff/cffobjs.c: Update.
1539
1540 * src/truetype/ttgload.c, src/truetype/ttobjs.c: Update.
1541
Wu, Chia-I (吳佳一)f9a69132006-02-11 12:12:02 +000015422006-02-11 Chia-I Wu <b90201047@ntu.edu.tw>
1543
Wu, Chia-I (吳佳一)4c507ff2006-02-11 13:22:37 +00001544 * src/autofit/afcjk.c (af_cjk_metrics_init): Fix a stupid bug...
1545
1546 * src/autofit/aflatin.c (af_latin_metrics_init_widths): Use
Werner Lembergd39fda22006-02-12 21:49:21 +00001547 AF_LatinMetricsRec as the dummy metrics because we cast the metrics
1548 to it later in `af_latin_hints_link_segments'.
Wu, Chia-I (吳佳一)4c507ff2006-02-11 13:22:37 +00001549
15502006-02-11 Chia-I Wu <b90201047@ntu.edu.tw>
1551
Wu, Chia-I (吳佳一)f9a69132006-02-11 12:12:02 +00001552 * include/freetype/config/ftoption.h (AF_CONFIG_OPTION_CJK): #define
Werner Lembergd39fda22006-02-12 21:49:21 +00001553 to enable autofit CJK script support. (#define'd by default.)
Wu, Chia-I (吳佳一)f9a69132006-02-11 12:12:02 +00001554
1555 * src/autofit/aflatin.h (AF_LATIN_CONSTANT): New macro.
1556
Werner Lembergd39fda22006-02-12 21:49:21 +00001557 * src/autofit/aflatin.c (af_latin_metrics_init_widths): Make sure
1558 that `edge_distance_threshold' is always set.
1559 (af_latin_hints_link_segments): Potential divide-by-zero bug.
Wu, Chia-I (吳佳一)f9a69132006-02-11 12:12:02 +00001560 Use latin constant in the scoring formula.
1561
1562 * src/autofit/afcjk.c: Minor updates due to the above three changes.
1563
1564 * docs/TODO, docs/CHANGES: Updated.
1565
Wu, Chia-I (吳佳一)4cdb45c2006-02-09 14:17:04 +000015662006-02-09 Chia-I Wu <b90201047@ntu.edu.tw>
1567
1568 Introduce experimental autofit CJK module based on akito's autohint
1569 patch. You need to #define AF_MOD_CJK in afcjk.c to enable it.
1570
1571 * src/autofit/afglobal.c, src/autofit/afcjk.h, src/autofit/afcjk.c,
1572 src/autofit/rules.mk, src/autofit/autofit.c, src/autofit/aftypes.h:
1573 Add CJK module based on akito's autohint patch.
1574
1575 * src/autofit/afhints.h (AF_SegmentRec): New field `len' for the
Werner Lembergd1d4bff2006-02-10 22:15:22 +00001576 overlap length of the segments.
1577 (AF_SEGMENT_LEN, AF_SEGMENT_DIST): New macros.
Wu, Chia-I (吳佳一)4cdb45c2006-02-09 14:17:04 +00001578
1579 * src/autofit/aflatin.h (af_latin_metrics_init_widths),
Werner Lembergd1d4bff2006-02-10 22:15:22 +00001580 src/autofit/aflatin.c (af_latin_metrics_init_widths): Made
1581 `FT_LOCAL'.
Wu, Chia-I (吳佳一)4cdb45c2006-02-09 14:17:04 +00001582 Use the character given by the caller.
1583 (af_latin_metrics_init_widths, af_latin_hints_link_segments): Scale
1584 the thresholds.
1585
1586 * src/autofit/afloader.c (af_loader_load_g): Respect
1587 AF_SCALER_FLAG_NO_ADVANCE.
1588
Werner Lemberg6be99f92006-02-09 07:38:57 +000015892006-02-09 Werner Lemberg <wl@gnu.org>
Suzuki, Toshiya (鈴木俊哉)4f41d632006-02-09 01:43:00 +00001590
Werner Lemberg6be99f92006-02-09 07:38:57 +00001591 * src/cid/cidparse.c (cid_parse_new): Remove shadowing variable.
Suzuki, Toshiya (鈴木俊哉)4f41d632006-02-09 01:43:00 +00001592
Werner Lemberg6be99f92006-02-09 07:38:57 +000015932006-02-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)458c3422006-02-08 12:58:24 +00001594
Werner Lemberg6be99f92006-02-09 07:38:57 +00001595 * src/cid/cidparse.c (cid_parse_new): Fix for abnormally short or
1596 broken CIDFont. Reported by Taek Kwan(TK) Lee (see ft-devel
1597 2005-11-02).
1598
15992006-02-08 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
1600
1601 * builds/unix/configure.ac: Fix bug for `--with-old-mac-fonts'
1602 option on UNIX platform. It has been broken since 2006-01-11.
Suzuki, Toshiya (鈴木俊哉)458c3422006-02-08 12:58:24 +00001603
Werner Lemberg38beff02006-02-01 05:14:25 +000016042006-02-01 Werner Lemberg <wl@gnu.org>
1605
1606 * src/otvalid/module.mk: s/otvalid_module_class/otv_module_class/.
1607 * src/gxvalid/module.mk: s/gxvalid_module_class/gxv_module_class/.
1608
Werner Lemberg03379b62006-02-01 05:40:06 +00001609 * builds/unix/unixddef.mk: Actually do define PLATFORM (fixing
1610 change from 2006-01-31).
1611 (TOP_DIR, OBJ_DIR): Update.
1612
Werner Lemberg9a8006b2006-02-01 06:07:05 +00001613 * builds/unix/install.mk (install): Fix path for ftmodule.h.
1614
Werner Lemberg54a79c82006-02-01 07:54:07 +00001615 * Makefile, *.mk, builds/unix/unix-cc.in, builds/unix-def.in: Use
1616 `?=' where appropriate.
Werner Lemberg8a4de0d2006-02-01 07:52:11 +00001617
1618 * builds/detect.mk (TOP_DIR), builds/os2/os2-dev.mk (TOP_DIR),
1619 builds/win32/w32-dev.mk (TOP_DIR): Removed. Defined elsewhere.
1620
Werner Lemberg38beff02006-02-01 05:14:25 +000016212006-01-31 Werner Lemberg <wl@gnu.org>
Werner Lemberg59939242006-01-31 20:17:42 +00001622
1623 Implement new, simplified module selection. With GNU make it is now
1624 sufficient to modify a single file, `modules.cfg', to control the
1625 inclusion of modules and base extension files.
1626
1627 This change also fixes the creation of ftmodule.h; it now depends on
1628 `modules.cfg' and thus is rebuilt only if necessary.
1629
1630 Finally, a version of `ftoption.h' in OBJ_DIR is preferred over the
1631 default location.
1632
1633 * modules.cfg: New file.
1634
1635 * builds/freetype.mk: Don't include `modules.mk'.
1636 Include all `rules.mk' files as specified in `modules.cfg'.
1637 (FTOPTION_FLAG, FTOPTION_H): New variables.
1638 (FT_CFLAGS): Add macro definition for FT_CONFIG_MODULES_H.
1639 Add FTOPTION_FLAG.
1640 ($(FT_INIT_OBJ)): Don't use FT_MODULE_LIST.
1641 (CONFIG_H): Add FTMODULE_H and FTOPTION_H.
1642 (INCLUDES): Add DEVEL_DIR.
1643 (INCLUDE_FLAGS, FTSYS_SRC, FTSYS_OBJ, FTDEBUG_SRC, FTDEBUG_OBJ,
1644 OBJ_M, OBJ_S): Use `:=', not `='.
1645 (remove_ftmodule_h): New phony target to delete `ftmodule.h'.
1646 (distclean): Add remove_ftmodule_h.
1647
1648 * builds/modules.mk: (MODULE_LIST): Removed.
1649 (make_module_list, clean_module_list): Replace targets
1650 with...
1651 (FTMODULE_H_INIT, FTMODULE_H_CREATE, FTMODULE_H_DONE): New
1652 variables. Reason for the change is that it is not possible to have
1653 a phony prerequisite which is run only if the target file must be
1654 rebuilt (phony prerequisites act like subroutines and are *always*
1655 executed). We only want to rebuild `ftmodule.h' if `module.cfg' is
1656 changed.
1657 Update all callers.
1658 ($FTMODULE_H)): Rule to create `ftmodule.h', depending on
1659 `modules.cfg'.
1660
1661 * builds/toplevel.mk: Rewrite and simplify module handling.
1662 (MODULES_CFG, FTMODULE_H): New variables.
1663 Include MODULES_CFG.
1664 (MODULES): New variable to include all `module.mk' and `rules.mk'
1665 files. We no longer use make's `wildcard' function for this.
1666
1667 * Makefile (USE_MODULES): Remove. Update all users.
1668 (OBJ_DIR): Define it here.
1669
1670 * src/*/module.mk: Change
1671
1672 make_module_list: foo
1673 foo: ...
1674
1675 to
1676
1677 FTMODULE_H_COMMANDS += FOO
1678 define FOO
1679 ...
1680 endef
1681
1682 in all files. `FTMODULE_H_COMMANDS' is used in `FTMODULE_H_CREATE'.
1683
1684 * src/base/rules.mk (BASE_EXT_SRC): Use BASE_EXTENSIONS.
1685
1686 * builds/unix/detect.mk (setup): Always execute `configure' script.
1687 (have_mk): Rename to...
1688 (have_Makefile): This.
1689 Don't use `strip' function.
1690
1691 * builds/unix/unix.mk: Include `install.mk' only if BUILD_PROJECT is
1692 defined.
1693 (have_mk): Don't use `strip' function.
1694 Test for unix-def.mk in OBJ_DIR, not BUILD_DIR (and invert the test
1695 accordingly).
1696
1697 * builds/unix/install.mk (install, uninstall): Handle `ftmodule.h'.
1698
1699 * builds/os2/os2-dev.mk, builds/unix/unix-dev.mk,
1700 builds/win32/w32-bccd.mk, builds/win32/w32-dev.mk: Don't define
1701 BUILD_DIR but DEVEL_DIR for development header files.
1702
1703 * builds/ansi/ansi-def.mk (TOP_DIR, OBJ_DIR),
1704 builds/beos/beos-def.mk (TOP_DIR, OBJ_DIR), builds/unix/unix-def.in
1705 (TOP_DIR, OBJ_DIR): Removed. Defined elsewhere.
1706
1707 * builds/dos/dos-def.mk (OBJ_DIR), builds/os2/os2-def.mk (OBJ_DIR),
1708 builds/win32/win32-def.mk (OBJ_DIR): Removed. Defined elsewhere.
1709
1710 * builds/unix/unixddef.mk: Don't define BUILD_DIR but DEVEL_DIR for
1711 development header files.
1712 Don't define PLATFORM.
1713
1714 * configure: Copy `modules.cfg' to builddir if builddir != srcdir.
1715 Update snippet taken from autoconf's m4sh.m4 to current CVS version.
1716 Be more verbose.
1717
1718 * include/freetype/config/ftmodule.h: Add comments -- this file is
1719 no longer used if FreeType is built with GNU make.
1720
1721 * docs/CHANGES, docs/CUSTOMIZE, docs/INSTALL, docs/INSTALL.ANY,
1722 docs/INSTALL.GNU, docs/INSTALL.UNX: Document new build mechanism.
1723 Other minor updates.
1724
1725 * modules.txt: Removed. Contents included in `modules.cfg'.
1726
1727
1728 * include/freetype/internal/ftmemory.h (FT_QAlloc_Debug,
1729 FT_Free_Debug) [FT_STRICT_ALIASING]: Fix typos.
1730
1731 * src/base/ftdbgmem.c (FT_Alloc_Debug, FT_Realloc_Debug,
1732 FT_QAlloc_Debug, FT_QRealloc_Debug, FT_Free_Debug)
1733 [FT_STRICT_ALIASING]: Implement.
1734
Wu, Chia-I (吳佳一)98d802b2006-01-31 07:01:24 +000017352006-01-31 Chia-I Wu <b90201047@ntu.edu.tw>
1736
Wu, Chia-I (吳佳一)5d146852006-01-31 10:29:44 +00001737 * src/cff/cffobjs.c (cff_face_init), src/cid/cidobjs.c
Werner Lemberg59939242006-01-31 20:17:42 +00001738 (cid_face_init), src/pfr/pfrobjs.c (pfr_face_init),
1739 src/type1/t1objs.c (T1_Face_Init): Set face->height to MAX(1.2 *
1740 units_per_EM, ascender - descender).
Wu, Chia-I (吳佳一)5d146852006-01-31 10:29:44 +00001741
17422006-01-31 Chia-I Wu <b90201047@ntu.edu.tw>
1743
Wu, Chia-I (吳佳一)98d802b2006-01-31 07:01:24 +00001744 * include/freetype/internal/t1types.h (AFM_FontInfo),
1745 src/psaux/afmparse.c, src/tools/test_afm.c: Read `FontBBox',
1746 `Ascender', and `Descender' from an AFM.
1747
1748 * src/type1/t1afm.c (T1_Read_Metrics): Use the metrics from the AFM.
1749
Werner Lemberg59939242006-01-31 20:17:42 +00001750 * include/freetype/freetype.h (FT_FaceRec): Mention that fields may
1751 be changed after file attachment.
Wu, Chia-I (吳佳一)98d802b2006-01-31 07:01:24 +00001752
Werner Lemberg7596fd32006-01-28 16:29:29 +000017532006-01-28 Werner Lemberg <wl@gnu.org>
1754
1755 * src/*/module.mk (.PHONY): Add.
1756
Werner Lemberg68a15eb2006-01-28 07:30:58 +000017572006-01-27 Werner Lemberg <wl@gnu.org>
1758
1759 * README, docs/FTL.TXT: Fix email address for bug reports.
1760 Other minor formatting.
1761
Werner Lembergf6a25502006-01-28 10:38:15 +00001762 * devel/ftoption.h: Synchronize with
1763 include/freetype/config/ftoption.h.
1764
1765 * src/autofit/module.mk (add_autofit_module), src/bdf/module.mk
1766 (add_bdf_module), src/type42/module.mk (add_type42_driver): Fix
1767 whitespace.
1768
1769 * src/smooth/module.mk (add_smooth_renderer): Add lcd and lcdv
1770 renderer classes.
1771
David Turnerff0e9e62006-01-27 09:15:53 +000017722006-01-27 David Turner <david@freetype.org>
1773
Werner Lemberg68a15eb2006-01-28 07:30:58 +00001774 * builds/unix/configure.ac: Fix build problem on Cygwin.
David Turnercda2d952006-02-16 22:45:31 +00001775
Werner Lemberg68a15eb2006-01-28 07:30:58 +00001776 * builds/unix/install.mk (install): Don't install the internal
1777 headers, and remove existing ones if found in the target install
1778 directory.
David Turner7213b4f2006-01-27 16:42:32 +00001779
Werner Lemberg68a15eb2006-01-28 07:30:58 +00001780 * src/autofit/afwarp.c: Add simple #ifdef to prevent compilation
1781 if the warp hinter isn't active (it shouldn't, still experimental).
David Turner6a681fa2006-01-27 12:11:22 +00001782
Werner Lemberg68a15eb2006-01-28 07:30:58 +00001783 * Jamfile, include/freetype/config/ftmodule.h: Remove `gxvalid'
Werner Lembergbe3c9812006-01-27 14:16:16 +00001784 and `otvalid' from the list of modules that are linked statically
1785 to a given FreeType library. Functionality has been moved to the
1786 `ftvalid' CVS module.
David Turner6a681fa2006-01-27 12:11:22 +00001787
Werner Lembergbe3c9812006-01-27 14:16:16 +00001788 Note also that current Make-based build system still compiles the
1789 modules though.
David Turner6a681fa2006-01-27 12:11:22 +00001790
Werner Lembergbe3c9812006-01-27 14:16:16 +00001791 * include/freetype/config/ftoption.h (FT_STRICT_ALIASING): New macro
1792 which controls the definitions of the memory management functions to
1793 avoid warnings with recent versions of GCC. This macro is only here
1794 to be disabled, in case we detect problems with the new scheme.
David Turner6a681fa2006-01-27 12:11:22 +00001795
Werner Lembergbe3c9812006-01-27 14:16:16 +00001796 NOTE: Disable macro to use the memory debugger -- this will be fixed
1797 later!
1798
1799 * include/freetype/internal/ftmemory.h, src/base/ftutil.c (FT_Alloc,
1800 FT_QAlloc, FT_Realloc, FT_QRealloc, FT_Free) [FT_STRICT_ALIASING]:
1801 New versions.
1802
1803
1804 * builds/win32/visualc/freetype.dsp: Updating project file to
1805 define FT2_BUILD_LIBRARY, and remove gxvalid + otvalid modules from
1806 compilation.
1807
1808
1809 * builds/freetype.mk (FT_CFLAGS), Jamfile (DEFINES): Define the
1810 macro FT2_BUILD_LIBRARY when compiling the library.
1811
1812 * include/freetype/config/ftheader.h: Remove inclusions of internal
1813 headers except if the macro FT2_BUILD_LIBRARY is defined.
1814
1815
1816 * include/freetype/internal/psaux.h (AFM_KernPair, AFM_TrackKern,
1817 AFM_FontInfo): Move structure declarations to...
1818 * include/freetype/internal/t1types.h: This file.
1819
1820
1821 * (many files): Fix compiler warnings.
1822 Various minor reorganizations.
1823
1824
1825 * src/cff/cffload.c (cff_font_done): Don't free static array
1826 `subfonts'.
1827
1828 * src/otvalid/otvcommn.c (otv_ClassDef_validate),
1829 src/otvalid/otvgpos.c (otv_x_sxy): Fix debugging information.
1830
Werner Lemberg68a15eb2006-01-28 07:30:58 +00001831
1832 Get rid of writable static variables (i.e., the string table) in
1833 afmparse, and fix compilation in FT2_MULTI mode.
1834
Werner Lembergbe3c9812006-01-27 14:16:16 +00001835 * src/psaux/afmparse.c: Include ft2build.h and FT_FREETYPE_H.
1836 (AFM_MAX_ARGUMENTS): Define...
1837 * src/psaux/afmparse.h: Here.
1838 * src/psaux/Jamfile (_sources): Add afmparse.
1839
1840 * src/psaux/psconv.c: Include psconv.h.
1841
1842 * src/type1/t1afm.c: Don't include FT_INTERNAL_TYPE1_TYPES_H but
1843 FT_INTERNAL_POSTSCRIPT_AUX_H.
1844 * src/type1/t1afm.h: Include FT_INTERNAL_TYPE1_TYPES_H.
David Turnerff0e9e62006-01-27 09:15:53 +00001845
Wu, Chia-I (吳佳一)4c6234d2006-01-23 10:46:38 +000018462006-01-23 Chia-I Wu <b90201047@ntu.edu.tw>
1847
Wu, Chia-I (吳佳一)bcc438b2006-01-23 14:12:40 +00001848 * include/freetype/freetype.h (FT_Select_Size): Rename the second
1849 argument from `idx' to `strike_index'.
1850 (FT_Size_Request_Type): Add FT_SIZE_REQUEST_TYPE_MAX to the end of
1851 this enum.
1852
1853 * include/freetype/internal/ftobjs.h (FT_REQUEST_WIDTH,
1854 FT_REQUEST_HEIGHT): New macros to get the width and height of a
1855 request, in fractional pixels.
1856
1857 * include/freetype/internal/ftobjs.h (FT_Select_Metrics,
1858 FT_Request_Metrics), src/base/ftobjs.c (FT_Select_Metrics,
1859 FT_Request_Metrics): New base functions to set the font metrics. They
1860 were part of FT_Select_Size/FT_Request_Size and are made independent
1861 functions so that metrics are not set again and again.
1862
1863 * src/base/ftobjs.c (FT_Select_Size, FT_Request_Size): Metrics are set
1864 only when driver's size_select/size_request is NULL. That is, drivers
1865 should set the metrics themselves.
1866 (FT_Match_Size): Round before matching. This was what we did and it
1867 does cause some problems without rounding.
1868
1869 * src/cff/cffobjs.c (cff_size_select), src/truetype/ttdriver.c
1870 (tt_size_select): Set the font metrics.
1871 s/index/strike_index/.
1872 The scaled metrics are always preferred over strikes' metrics, even
1873 when some strike is selected. This is done because the strikes'
1874 metrics are not reliable, e.g., the sign of the descender is wrong for
1875 some fonts.
1876
1877 * src/cff/cffobjs.c (cff_size_request), src/truetype/ttdriver.c
1878 (tt_size_request): Set the font metrics.
1879 Call cff_size_select/tt_size_select when some strike is matched.
1880
1881 * src/bdf/bdfdrivr.c, src/cff/cffobjs.c, src/cid/cidobjs.c,
1882 src/pcf/pcfdrivr.c, src/truetype/ttdriver.c, src/type1/t1objs.c,
1883 src/type1/t1objs.h, src/type42/t42objs.c, src/winfonts/winfnt.c:
1884 Set the font metrics.
1885 s/index/strike_index/.
1886
1887 * src/tools/test_afm.c, src/psaux/psconv.c: Older versions of these
1888 files were committed. Just a catch-up.
1889 (PS_Conv_ToFixed): Remove the `goto'.
1890 (PS_Conv_ASCIIHexDecode, PS_Conv_EexecDecode): Speed up a little.
1891
1892 * src/sfnt/ttsbit.c (tt_face_load_sbit_strikes,
1893 tt_face_load_strike_metrics), src/sfnt/ttsbit0.c
1894 (tt_face_load_sbit_strikes, tt_face_load_strike_metrics): The
1895 advertised metrics in `available_sizes' are different from those
1896 actually used.
1897
18982006-01-23 Chia-I Wu <b90201047@ntu.edu.tw>
1899
Wu, Chia-I (吳佳一)4c6234d2006-01-23 10:46:38 +00001900 * src/psaux/psaux.c src/psaux/psauxmod.c src/type1/t1driver.c: Make
1901 AFM parser optional, controlled by `T1_CONFIG_OPTION_NO_AFM'.
1902
Werner Lemberged70ca52006-01-23 07:28:03 +000019032006-01-22 Werner Lemberg <wl@gnu.org>
1904
1905 * builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from
Werner Lemberg4836f952006-06-06 12:54:08 +00001906 `texinfo' CVS module at savannah.gnu.org.
Werner Lemberged70ca52006-01-23 07:28:03 +00001907
Werner Lemberg1be9ebf2006-01-22 06:58:16 +000019082006-01-21 Werner Lemberg <wl@gnu.org>
1909
1910 * src/autofit/rules.mk (AUTOF_DRV_SRC): Add afwarp.c.
1911
Werner Lembergb36bf522006-01-22 07:09:54 +00001912 * src/autofit/afloader.c (af_loader_load_g): Move AF_USE_WARPER up
1913 to avoid compiler warnings.
1914
1915 * src/autofit/afwarp.c (af_warper_compute_line_best): Remove
1916 shadowing variable declarations.
1917 Fix warning parameters and replace printf with AF_LOG.
1918 (af_warper_compute): Remove unused variable.
1919
David Turnerbb4edc92006-01-21 14:31:45 +000019202006-01-20 David Turner <david@freetype.org>
1921
Werner Lemberg1be9ebf2006-01-22 06:58:16 +00001922 Adding experimental implementation of `warp hinting' (new hinting
1923 algorithm for gray-level and LCD rendering). It is disabled by
1924 default, you need to #define AF_USE_WARPER in aftypes.h.
1925
1926 * src/autofit/afhints.c (af_glyph_hints_scale_dim) [AF_USE_WARPER]:
1927 New function.
1928 * src/autofit/afhints.h: Updated.
1929
1930 * src/autofit/aflatin.c [AF_USE_WARPER]: Include afwarp.h.
1931 (af_latin_hints_init) [AF_USE_WARPER]: Reset mode to
1932 FT_RENDER_MODE_NORMAL if an LCD mode is selected.
1933 (af_latin_hints_apply) [AF_USE_WARPER]: Call af_warper_compute
1934 appropriately.
1935
1936 * src/autofit/afloader.c (af_loader_load_g) [!AF_USER_WARPER]:
1937 Isolate code for adjusting metrics.
1938
1939 * src/autofit/aftypes.h (AF_USE_WARPER): New macro (commented out by
1940 default).
1941
1942 * src/autofit/afwarp.c, src/autofit/afwarp.h: New files.
1943
1944 * src/autofit/autofit.c [AF_USE_WARPER]: Include afwarp.c.
1945
1946 * src/autofit/Jamfile (_sources): Add afwarp.
David Turnerbb4edc92006-01-21 14:31:45 +00001947
David Turner8c16ed32006-01-19 13:10:49 +000019482006-01-19 David Turner <david@freetype.org>
1949
Werner Lemberge7be64e2006-01-21 17:27:32 +00001950 * src/sfnt/ttsbit0.c (tt_face_load_strike_metrics): Fix small bug
1951 that prevented compilation when FT_OPTIMIZE_MEMORY is defined.
David Turner8c16ed32006-01-19 13:10:49 +00001952
Werner Lemberg8b560632006-01-19 08:30:58 +000019532006-01-19 Brian Weed <bw@imaginengine.com>
1954
1955 * builds/win32/visualc/freetype.dsp: Updated.
1956
Werner Lemberg47bf95d2006-01-17 16:55:32 +000019572006-01-17 Werner Lemberg <wl@gnu.org>
1958
1959 Use pscmap service in CFF module.
1960
1961 * src/cff/cffcmap.c (cff_cmap_uni_pair_compare): Removed.
1962 (cff_sid_to_glyph_name): New function.
1963 (cff_cmap_unicode_init, cff_cmap_unicode_done,
1964 cff_cmap_unicode_char_index, cff_cmap_unicode_char next): Use pscmap
1965 service.
1966 (cff_cmap_unicode_class_rec): Updated.
1967 * src/cff/cffcmap.h (CFF_CMapUnicode, CFF_CMap_UniPair): Removed.
1968
1969
1970 * src/psnames/psmodule.c (ps_unicodes_char_next): Fix `unicode'
1971 return value.
1972
1973
1974 * src/psaux/afmparse.c (afm_parser_read_vals): Use double casting
Werner Lemberge7be64e2006-01-21 17:27:32 +00001975 to avoid compiler warnings regarding type-punning.
Werner Lemberg47bf95d2006-01-17 16:55:32 +00001976
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +000019772006-01-16 Chia-I Wu <b90201047@ntu.edu.tw>
1978
1979 * src/psaux/afmparse.c, src/psaux/afmparse.h: New files which
Werner Lembergce94c7a2006-01-16 22:35:33 +00001980 implement an AFM parser.
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00001981
1982 * src/psaux/psconv.c, src/psaux/psconv.h: New files to provide
Werner Lembergce94c7a2006-01-16 22:35:33 +00001983 conversion functions (e.g., PS real number => FT_Fixed) for the
1984 PS_Parser and AFM_Parser. Some of the functions are taken, with
1985 some modifications, from the file psobjs.c.
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00001986
1987 * src/psaux/psobjs.c: Use functions from psconv.c.
1988
Werner Lembergce94c7a2006-01-16 22:35:33 +00001989 * include/freetype/internal/psaux.h, src/psaux/psauxmod.c: Add
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00001990 `AFM_Parser' to the `psaux' service.
1991
Werner Lembergce94c7a2006-01-16 22:35:33 +00001992 * src/psaux/psaux.c, src/psaux/rules.mk (PSAUX_DRV_SRC): Include
1993 those new files.
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00001994
1995 * src/tools/test_afm.c: A test program for AFM parser.
1996
Werner Lembergce94c7a2006-01-16 22:35:33 +00001997 * include/freetype/internal/services/svkern.h: New file providing a
1998 `Kerning' service. It is currently only used to get the track
1999 kerning information.
2000
2001 * include/freetype/internal/ftserv.h (FT_SERVICE_KERNING_H): New
2002 macro.
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00002003
2004 * src/type1/t1driver.c, src/type1/t1objs.c, src/type1/t1afm.c,
2005 src/type1/t1afm.h: Update to use the AFM parser.
2006 Provide the `Kerning' service.
2007
2008 * include/freetype/freetype.h, src/base/ftobjs.c: New API
2009 `FT_Get_Track_Kerning'.
2010
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +000020112006-01-15 Chia-I Wu <b90201047@ntu.edu.tw>
2012
Wu, Chia-I (吳佳一)ea1e8d32006-01-15 15:01:45 +00002013 * include/freetype/internal/ftobjs.h, src/base/ftobjs.c,
2014 src/bdf/bdfdrivr.c, src/cff/cffgload.c, src/cid/cidgload.c,
2015 src/pcf/pcfdrivr.c, src/type1/t1gload.c, src/winfonts/winfnt.c:
2016 s/ft_fake_vertical_metrics/ft_synthesize_vertical_metrics/.
2017
2018 * docs/CHANGES: Mention that vertical metrics are synthesized for
2019 fonts not having this info.
2020
20212006-01-15 Chia-I Wu <b90201047@ntu.edu.tw>
2022
Wu, Chia-I (吳佳一)212aee02006-01-15 06:24:53 +00002023 * include/freetype/internal/ftobjs.h (ft_fake_vertical_metrics),
Werner Lemberg1723dcc2006-01-15 07:30:32 +00002024 src/base/ftobjs.c (ft_fake_vertical_metrics): New function to fake
Wu, Chia-I (吳佳一)212aee02006-01-15 06:24:53 +00002025 vertical metrics.
2026
2027 * src/cff/cffgload.c, src/cid/cidgload.c, src/pcf/pcfdrivr.c,
Werner Lemberg1723dcc2006-01-15 07:30:32 +00002028 src/type1/t1gload.c, src/winfonts/winfnt.c: Fake vertical metrics,
2029 which are monotone.
Wu, Chia-I (吳佳一)212aee02006-01-15 06:24:53 +00002030
2031 * src/truetype/ttgload.c (compute_glyph_metrics): Some fixes and
Werner Lemberg1723dcc2006-01-15 07:30:32 +00002032 formattings in vertical metrics faking. There is still room for
2033 improvements (and so does the CFF module).
Wu, Chia-I (吳佳一)212aee02006-01-15 06:24:53 +00002034
20352006-01-15 Chia-I Wu <b90201047@ntu.edu.tw>
2036
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +00002037 * src/bdf/bdfdrivr.c (BDF_Glyph_Load), src/pcf/pcfdrivr.c
2038 (PCF_Glyph_Load), src/winfonts/winfnt.c (FNT_Load_Glyph): Don't set
Werner Lemberg1723dcc2006-01-15 07:30:32 +00002039 the linear advance fields as they are only used by the outline
2040 glyphs.
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +00002041
Werner Lemberg1723dcc2006-01-15 07:30:32 +00002042 * include/freetype/freetype.h: Documentation updates and
2043 clarifications.
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +00002044 The meaning of FT_LOAD_FORCE_AUTOHINT is changed so that no real
2045 change need be made to the code.
2046
2047 * src/base/ftobjs.c (FT_Load_Glyph): Resolve flag dependencies and
2048 decide whether to use the auto-hinter according to documentation.
2049 There should to be no real difference.
Werner Lemberg1723dcc2006-01-15 07:30:32 +00002050 Some checks (e.g., is text height positve?) after the glyph is
2051 loaded.
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +00002052 (FT_Select_Size, FT_Request_Size): Scales are set to wrong values.
2053 Be careful that scales won't be negative.
2054
Wu, Chia-I (吳佳一)e33dc2e2006-01-14 05:09:30 +000020552006-01-14 Chia-I Wu <b90201047@ntu.edu.tw>
2056
2057 * docs/CHANGES: Mention the size selection change.
2058
2059 * src/bdf/bdfdrivr.c (BDF_Size_Request, BDF_Size_Select),
2060 src/pcf/pcfdrivr.c (PCF_Size_Request, PCF_Size_Select),
2061 src/winfonts/winfnt.c (FNT_Size_Request, FNT_Size_Select): Do size
Werner Lemberg3d8eeb82006-01-14 07:10:45 +00002062 matching for requests of type NOMINAL and REAL_DIM.
Wu, Chia-I (吳佳一)e33dc2e2006-01-14 05:09:30 +00002063
2064 * src/winfonts/winfnt.c (FNT_Face_Init): Print trace message when
2065 `pixel_height' is used for nominal height.
2066
2067 * src/base/ftobjs.c (FT_Request_Size): Call `FT_Match_Size' if the
2068 face is bitmap only and driver doesn't provide `request_size'. This
2069 is added merely for completion as no driver satisfies the conditions.
2070
Wu, Chia-I (吳佳一)fa7d6ab2006-01-13 12:21:31 +000020712006-01-13 Chia-I Wu <b90201047@ntu.edu.tw>
2072
2073 Introduce new size selection interface.
2074
Werner Lembergf1c2b912006-01-13 14:53:28 +00002075 * include/freetype/internal/ftdriver.h (struct FT_Driver_ClassRec):
Wu, Chia-I (吳佳一)fa7d6ab2006-01-13 12:21:31 +00002076 Replace `set_char_sizes' and `set_pixel_sizes' by `request_size' and
2077 `select_size'.
2078
2079 * include/freetype/freetype.h (FT_Select_Size, FT_Size_Request_Type,
2080 FT_Size_Request, FT_Request_Size, FT_Select_Size), src/base/ftobjs.c
2081 (FT_Select_Size, FT_Request_Size): API additions to export the new
2082 size selection interface.
2083
2084 * src/base/ftobjs.c (FT_Set_Char_Size, FT_Set_Pixel_Sizes): Use
2085 `FT_Request_Size'.
2086
2087 * include/freetype/internal/ftobjs.h (FT_Match_Size),
2088 src/base/ftobjs.c (FT_Match_Size): New function to match a size
2089 request against `available_sizes'. Drivers supporting bitmap strikes
2090 can use this function to implement `request_size'.
2091
2092 * src/bdf/bdfdrivr.c, src/cid/cidobjs.c, src/cid/cidobjs.h,
2093 src/cid/cidriver.c, src/pcf/pcfdrivr.c, src/type1/t1driver.c,
2094 src/type1/t1objs.c, src/type1/t1objs.h, src/type42/t42drivr.c,
2095 src/type42/t42objs.c, src/type42/t42objs.h, src/winfonts/winfnt.c:
2096 Update to new size selection interface.
2097
2098 * src/cff/cffdrivr.c, src/cff/cffgload.c, src/cff/cffobjs.c,
2099 src/cff/cffobjs.h, src/truetype/ttdriver.c, src/truetype/ttgload.c,
2100 src/truetype/ttobjs.c, src/truetype/ttobjs.h: Update to new size
2101 selection interface.
2102 Make `strike_index' FT_ULong and always defined.
2103 Use `load_strike_metrics' provided by SFNT interface.
2104
21052006-01-13 Chia-I Wu <b90201047@ntu.edu.tw>
2106
2107 * include/freetype/internal/sfnt.h (SFNT_Interface): New method
2108 `load_strike_metrics' used to load the strike's metrics.
2109
2110 * src/sfnt/sfdriver.c, src/sfnt/ttsbit.c, src/sfnt/ttsbit.h,
2111 src/sfnt/ttsbit0.c: New function `tt_face_load_strike_metrics'.
2112
2113 * src/pfr/pfrobjs.c (pfr_face_init): Set FT_Bitmap_Size correctly.
2114
2115 * src/winfonts/winfnt.c (FNT_Face_Init): Use `nominal_point_size' for
2116 nominal size unless it is obviously incorrect.
2117
2118 * include/freetype/freetype.h (FT_Bitmap_Size): Update the comments on
2119 FNT driver.
2120
Werner Lemberg8ab09792006-01-12 08:12:27 +000021212006-01-12 Werner Lemberg <wl@gnu.org>
2122
2123 Prepare use of pscmap service within CFF module.
2124
2125 * include/freetype/internal/services/svpscmap.h: Include
2126 FT_INTERNAL_OBJECTS_H.
2127 (PS_Unicode_Index_Func): Removed. Unused.
2128 (PS_Macintosh_Name_Func): Renamed to...
2129 (PS_Macintosh_NameFunc): This.
2130 Update all callers.
2131 (PS_Adobe_Std_Strings_Func): Renamed to...
2132 (PS_Adobe_Std_StringsFunc): This.
2133 Update all callers.
2134 (PS_UnicodesRec): This is the former `PS_Unicodes' structure.
2135 Add `cmap' member.
2136 Update all callers.
2137 (PS_Unicodes): This is now a typedef'd pointer to PS_UnicodesRec.
2138 Update all callers.
2139 (PS_Glyph_NameFunc): New typedef.
2140 (PS_Unicodes_InitFunc): Change arguments to expect a function
2141 and generic data pointer which returns a glyph name from a given
2142 index.
2143
2144 * src/psnames/psmodule.c (ps_unicodes_init, ps_unicodes_char_index,
2145 ps_unicodes_char_next, pscmaps_interface): Updated.
2146
2147 * include/freetype/internal/t1types.h (T1_FaceRec): Updated.
2148
2149 * src/psaux/t1cmap.h (T1_CmapStdRec): Updated.
2150 (T1_CmapUnicode, T1_CmapUnicodeRec): Removed.
2151
2152 * src/psaux/t1cmap.c (t1_get_glyph_name): New callback function.
2153 (t1_cmap_unicode_init, t1_cmap_unicode_done,
2154 t1_cmap_unicode_char_index, t1_cmap_unicode_char_next,
2155 t1_cmap_unicode_class_rec): Updated.
2156
2157 * src/type42/t42types.h (T42_FaceRec): Updated.
2158
21592006-01-11 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)356a4d82006-01-12 03:33:16 +00002160
2161 * include/freetype/ftmac.h: Add declaration of new functions
2162 FT_New_Face_From_FSRef and FT_GetFile_From_Mac_ATS_Name that
2163 were introduced by the jumbo patch on 2006-01-11.
2164
Werner Lemberg8ab09792006-01-12 08:12:27 +000021652006-01-11 Werner Lemberg <wl@gnu.org>
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00002166
Werner Lembergadf828f2006-01-11 10:08:49 +00002167 Fix Savannah bug #15056 and use pscmap service in psaux module.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00002168
Werner Lembergadf828f2006-01-11 10:08:49 +00002169 * include/freetype/internal/services/svpscmap.h (PS_UniMap): Use
2170 FT_UInt32 for `glyph_index'.
2171 (PS_Unicodes_InitFunc): Use FT_String for `glyph_names'.
2172 (PS_Unicodes_CharIndexFunc): Use FT_UInt32 for `unicode'.
2173 (PS_Unicodes_CharNextFunc): Make second argument a pointer to
2174 FT_UInt32.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00002175
Werner Lembergadf828f2006-01-11 10:08:49 +00002176 * src/psnames/psmodule.c (VARIANT_BIT, BASE_GLYPH): New macros.
2177 (ps_unicode_value): Set VARIANT_BIT in return value if glyph is a
2178 variant glyph (this is, it has non-leading `.' in its name).
2179 (compare_uni_maps): Sort base glyphs before variant glyphs.
2180 (ps_unicodes_init): Use FT_String for `glyph_names' argument.
2181 Reallocate only if number of used entries is much smaller.
2182 Updated to handle variant glyphs.
2183 (ps_unicodes_char_index, ps_unicodes_char_next): Prefer base glyphs
2184 over variant glyphs.
2185 Simplify code.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00002186
Werner Lembergadf828f2006-01-11 10:08:49 +00002187 * src/psaux/t1cmap.c (t1_cmap_uni_pair_compare): Removed.
2188 (t1_cmap_unicode_init, t1_cmap_unicode_char_index,
2189 t1_cmap_unicode_char_next): Use pscmap service.
2190 (t1_cmap_unicode_done): Updated.
2191
2192 * src/psaux/t1cmap.h (T1_CMapUniPair): Removed.
2193 (T1_CMapUnicode): Use PS_Unicodes structure.
2194
21952006-01-11 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
2196
2197 Jumbo patch to fix `deprecated' warning of cross-build for Tiger on
2198 Intel, as reported by Sean McBride <sean@rogue-research.com> on
2199 2005-08-24.
2200
2201 * src/base/ftmac.c: Heavy change to build without deprecated Carbon
2202 functions on Tiger.
2203
2204 * builds/unix/configure.ac: Add options and autochecks for Carbon
2205 functions availabilities, for MacOS X.
2206
2207 * builds/mac/ascii2mpw.py: Add converter for character `\305'.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00002208 * builds/mac/FreeType.m68k_{far|cfm}.make.txt: Add conditional
Werner Lembergadf828f2006-01-11 10:08:49 +00002209 macros to avoid unavailable functions.
2210 ftmac.c must be compiled without `-strict ansi', because it disables
2211 cpp macro to use ToolBox system call.
2212
2213 * builds/mac/FreeType.ppc_{classic|carbon}.make.txt: Add conditional
2214 macros to avoid unavailable functions.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00002215
2216 * builds/mac/README: Detailed notes on function availabilities.
2217
2218 * docs/CHANGES: Notes about (possible) incompatibilities.
2219
Werner Lemberge8f92af2006-01-08 13:43:30 +000022202006-01-08 Werner Lemberg <wl@gnu.org>
2221
Werner Lemberg6cdab922006-01-08 22:34:01 +00002222 * docs/CHANGES: Updated.
2223
22242006-01-08 Huw D M Davies <h.davies1@physics.ox.ac.uk>
2225
2226 * include/freetype/ftmodapi.h (FT_Module_Get_Flags): New
2227 declaration.
2228
2229 * src/base/ftobjs.c (FT_Module_Get_Flags): New function.
2230
22312006-01-07 Werner Lemberg <wl@gnu.org>
2232
Werner Lemberge8f92af2006-01-08 13:43:30 +00002233 * src/pcf/pcfread.c (pcf_get_bitmaps): Remove unused variable
Werner Lemberg30bd2842006-01-08 19:38:42 +00002234 `bitmaps'. Reported by Yu Lei <yulei0@gmail.com>.
2235
2236 * src/base/ftutil.c (ft_highpow2): s/FT_BASE/FT_BASE_DEF/.
2237 Reported by Niels Boldt <nielsboldt@gmail.com>.
Werner Lemberge8f92af2006-01-08 13:43:30 +00002238
22392005-12-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)3dfcef62005-12-28 06:47:12 +00002240
Werner Lemberg05cda082006-01-08 13:37:15 +00002241 * src/sfnt/sfnt/ttbdf.c: Add newline '\n' to the end of file, for
2242 MPW compiler.
Suzuki, Toshiya (鈴木俊哉)3dfcef62005-12-28 06:47:12 +00002243
David Turnere6bb9532005-12-23 13:32:06 +000022442005-12-23 David Turner <david@freetype.org>
2245
Werner Lemberg083ba0b2005-12-23 15:10:54 +00002246 * Jamfile (RefDoc), docs/reference/README: Fix it so that `jam
2247 refdoc' works correctly to generate the API reference in
2248 `docs/reference'.
David Turnere6bb9532005-12-23 13:32:06 +00002249
Werner Lemberg083ba0b2005-12-23 15:10:54 +00002250 * src/tools/docmaker/tohtml.py (print_html_field,
2251 print_html_field_list): Update to output nicer fields lists in the
2252 API reference.
David Turnere6bb9532005-12-23 13:32:06 +00002253
2254 * src/base/ftobjs.c (FT_Load_Glyph): FT_LOAD_TARGET_LIGHT now
Werner Lemberg083ba0b2005-12-23 15:10:54 +00002255 forces auto-hinting.
David Turnere6bb9532005-12-23 13:32:06 +00002256
Werner Lemberg083ba0b2005-12-23 15:10:54 +00002257 * freetype/freetype.h: Updating the documentation for
2258 FT_LOAD_TARGET_XXX and FT_Render_Mode values.
David Turnere6bb9532005-12-23 13:32:06 +00002259
Werner Lemberg6be99f92006-02-09 07:38:57 +000022602005-12-23 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)53be6e92005-12-23 12:22:46 +00002261
Werner Lemberg083ba0b2005-12-23 15:10:54 +00002262 * src/base/ftmac.c (FT_New_Face_From_Suitcase): Count scalable faces
2263 in supported formats (sfnt, LWFN) only, and ignore bitmap faces in
2264 unsupported formats (fbit, NFNT). The number of available faces are
2265 passed via face->num_faces. If bitmap faces are embedded in sfnt
2266 resource, face->num_fixed_size is correctly set. In public API,
2267 FT_New_Face() and FT_New_Face_From_FSSpec() count the faces as
2268 FT_GetFile_From_Mac_Name(), which ignores NFNT resources.
Suzuki, Toshiya (鈴木俊哉)53be6e92005-12-23 12:22:46 +00002269
2270 * doc/CHANGES: Mention the changes.
2271
Wu, Chia-I (吳佳一)ce34d122005-12-17 13:12:49 +000022722005-12-17 Chia-I Wu <b90201047@ntu.edu.tw>
2273
2274 * src/truetype/ttinterp.c (Update_Max): Set current size of buffer
2275 correctly (so that memory debug system won't panic).
2276
Wu, Chia-I (吳佳一)dcb8b712005-12-16 14:27:14 +000022772005-12-16 Chia-I Wu <b90201047@ntu.edu.tw>
2278
2279 * include/freetype/internal/ftobjs.h (ft_glyphslot_grid_fit_metrics),
2280 src/base/ftobjs.c (ft_glyphslot_grid_fit_metrics): Removed.
2281
2282 * src/base/ftobjs.c (ft_recompute_scaled_metrics): Do not round.
2283
2284 * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c
2285 (cid_slot_load_glyph), src/truetype/ttgload.c (compute_glyph_metrics),
2286 src/type1/t1gload.c (T1_Load_Glyph): Do not round glyph metrics.
2287
2288 * doc/CHANGES: Mention the changes.
2289
David Turner5b5f3822005-12-14 16:37:15 +000022902005-12-13 David Turner <david@freetype.org>
2291
Werner Lembergb79b5132005-12-20 12:01:58 +00002292 Change the implementation of the LIGHT hinting mode to completely
2293 disable horizontal hinting. This is an experimental effort to
2294 integrate David Chester's latest patch without affecting the other
2295 hinting modes as well.
David Turner5b5f3822005-12-14 16:37:15 +00002296
Werner Lembergb79b5132005-12-20 12:01:58 +00002297 Note that this doesn't force auto-hinting for all fonts, however.
David Turner5b5f3822005-12-14 16:37:15 +00002298
Werner Lembergb79b5132005-12-20 12:01:58 +00002299 * src/autofit/afhints.c (af_glyph_hints_reload): Don't set
2300 scaler_fiags here but...
2301 (af_glyph_hints_rescale): Here.
David Turner8def3c82005-12-14 16:38:31 +00002302
Werner Lembergb79b5132005-12-20 12:01:58 +00002303 * src/autofit/aflatin.c (af_latin_hints_init): Disable horizontal
2304 hinting for `light' hinting mode.
David Turnerdb0182f2005-12-14 21:16:33 +00002305
David Turnerdb0182f2005-12-14 21:16:33 +00002306
Werner Lembergb79b5132005-12-20 12:01:58 +00002307 * Jamfile: Small fix to ensure that ftexport.sym is placed into the
2308 same location as other generated objects (i.e., within the `objs'
2309 directory of the current directory).
David Turnerdb0182f2005-12-14 21:16:33 +00002310
Werner Lembergb79b5132005-12-20 12:01:58 +00002311
2312 Add support for an embedded `BDF ' table within SFNT-based bitmap
2313 font files. This is used to store atoms & properties from the
2314 original BDF fonts that were used to generate the font file.
2315
2316 The feature is controlled by TT_CONFIG_OPTION_BDF within
2317 `ftoption.h' and is used to implement FT_Get_BDF_Property for these
2318 font files.
2319
2320 At the moment, this is still experimental, the BDF table format
2321 isn't cast into stone yet.
2322
2323 * include/freetype/config/ftoption.h (TT_CONFIG_OPTION_BDF): New
2324 macro.
2325
2326 * include/freetype/config/ftstdlib.h (ft_memchr): New macro.
2327
2328 * include/freetype/internal/tttypes.h (TT_BDFRec, TT_BDF)
2329 [TT_CONFIG_OPTION_BDF]: New structure.
2330 (TT_FaceRec) [TT_CONFIG_OPTION_BDF]: New member `bdf'.
2331
2332 * include/freetype/ttags.h (TTAG_BDF): New macro.
2333
2334 * src/sfnt/Jamfile (_sources): Add ttbdf.
2335
2336 * src/sfnt/rules.mk (SFNT_DRV_SRC): Add ttbdf.c.
2337
2338 * src/sfnt/sfdriver.c [TT_CONFIG_OPTION_BDF]: Include ttbdf.h and
2339 FT_SERVICE_BDF_H.
2340 (sfnt_get_charset_it) [TT_CONFIG_OPTION_BDF]: New function.
2341 (sfnt_service_bdf) [TT_CONFIG_OPTION_BDF]: New service.
2342 (sfnt_servives) [TT_CONFIG_OPTION_BDF]: Add sfnt_service_bdf.
2343
2344 * src/sfnt/sfnt.c [TT_CONFIG_OPTION_BDF]: Include ttbdf.c.
2345
2346 * src/sfnt/sfobjs.c [TT_CONFIG_OPTION_BDF]: Include ttbdf.h.
2347 (sfnt_done_face) [TT_CONFIG_OPTION_BDF]: Call
2348 tt_face_free_bdf_props.
2349
2350 * src/sfnt/ttbdf.h, src/sfnt/ttbdf.c: New files.
David Turner89a2a4b2005-12-14 20:38:15 +00002351
Werner Lemberg364db082005-12-07 20:34:11 +000023522005-12-07 Werner Lemberg <wl@gnu.org>
2353
2354 * src/sfnt/sfobjc.c (sfnt_init_face): Move tag check to...
2355 * src/sfnt/ttload.c (sfnt_init): Here, before handling TTCs.
2356
Wu, Chia-I (吳佳一)a3690cd2005-12-06 08:24:01 +000023572005-12-06 Chia-I Wu <b90201047@ntu.edu.tw>
2358
2359 * src/truetype/ttobjs.c (tt_size_init): size->ttmetrics.valid is
2360 initialized twice.
2361 size->strike_index is not initialized.
2362
Werner Lemberg2a0903a2005-12-03 08:13:43 +000023632005-12-02 Taek Kwan(TK) Lee <taeklee@gmail.com>
2364
Werner Lemberg3b8db662005-12-06 10:47:44 +00002365 * src/type42/t42objs.c (T42_Face_Init): Replace call to
Werner Lemberg2a0903a2005-12-03 08:13:43 +00002366 FT_New_Memory_Face with call to FT_Open_Face to pass `params'.
2367
Werner Lembergb797fdb2005-11-30 08:48:32 +000023682005-11-30 Werner Lemberg <wl@gnu.org>
2369
2370 * docs/CHANGES: Document ftdump's `-v' option.
Werner Lembergb5d88e82005-11-30 08:55:51 +00002371 Document latest charmap code changes.
Werner Lembergb797fdb2005-11-30 08:48:32 +00002372
Werner Lemberg44e47d52005-11-30 18:47:49 +00002373 * src/sfnt/ttcmap.c, src/sfnt/ttcmap.h:
2374 s/TT_CMAP_FLAG_OVERLAPPED/TT_CMAP_FLAG_OVERLAPPING/.
2375
Wu, Chia-I (吳佳一)a28bc4c2005-11-30 02:39:10 +000023762005-11-30 Chia-I Wu <b90201047@ntu.edu.tw>
2377
2378 * src/sfnt/ttcmap.c (tt_cmap4_char_map_binary,
2379 tt_cmap12_char_map_binary): Fix compiler warnings.
2380
Wu, Chia-I (吳佳一)569ec4e2005-11-29 11:27:51 +000023812005-11-29 Chia-I Wu <b90201047@ntu.edu.tw>
2382
Werner Lemberg44e47d52005-11-30 18:47:49 +00002383 Major update to distinguish between unsorted and overlapping
2384 segments for cmap format 4. For overlapping but sorted segments,
2385 which is previously considered unsorted, we still use binary search.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00002386
David Turner5b5f3822005-12-14 16:37:15 +00002387 * src/sfnt/ttcmap.h (TT_CMapRec_): Replace `unsorted' by `flags'.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00002388 (TT_CMAP_FLAG_UNSORTED, TT_CMAP_FLAG_OVERLAPPED): New macros.
2389
2390 * src/sfnt/ttcmap.c (OPT_CMAP4): Removed as it is always defined.
David Turner5b5f3822005-12-14 16:37:15 +00002391 (TT_CMap4Rec_): Remove `old_charcode' and `table_length'.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00002392 (tt_cmap4_reset): Removed.
2393 (tt_cmap4_init): Updated accordingly.
2394 (tt_cmap4_next): Updated accordingly.
Werner Lemberg44e47d52005-11-30 18:47:49 +00002395 Take care of overlapping segments.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00002396 (tt_cmap4_validate): Make sure the subtable is large enough.
2397 Do not check glyph_ids because some fonts set the length wrongly.
Werner Lemberg05cda082006-01-08 13:37:15 +00002398 Also, if all segments have offset 0, glyph_ids is always invalid.
Werner Lemberg44e47d52005-11-30 18:47:49 +00002399 It does not cause any problem so far only because the check misses
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00002400 equality.
Werner Lemberg44e47d52005-11-30 18:47:49 +00002401 Distinguish between unsorted and overlapping segments.
2402 (tt_cmap4_char_map_linear, tt_cmap4_char_map_binary): New functions
2403 to do `charcode => glyph index' by linear/binary search.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00002404 (tt_cmap4_char_index, tt_cmap4_char_next): Use
2405 tt_cmap4_char_map_linear and tt_cmap4_char_map_binary.
2406 (tt_face_build_cmaps): Treat the return value of validator as flags
2407 for cmap.
2408
24092005-11-29 Chia-I Wu <b90201047@ntu.edu.tw>
2410
Werner Lemberg44e47d52005-11-30 18:47:49 +00002411 * src/sfnt/ttcmap.c (TT_CMap12Rec_, tt_cmap12_init, tt_cmap12_next):
2412 New structures and functions for fast `next char'.
2413 (tt_cmap12_char_map_binary): New function to do `charcode => glyph
2414 index' by binary search.
Wu, Chia-I (吳佳一)569ec4e2005-11-29 11:27:51 +00002415 (tt_cmap12_char_index, tt_cmap12_char_next): Use
2416 tt_cmap12_char_map_binary.
2417 (tt_face_build_cmaps): Check table and offset correctly (equality is
2418 missing).
2419
Werner Lemberg4e03fe72006-04-29 06:20:09 +000024202005-11-15 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würknerdf1598e2005-11-25 08:04:09 +00002421
2422 * builds/amiga/smakefile: Adjusted the compiler options
2423 to the current sources, now really builds the gxvalid, gzip
2424 and psnames modules.
2425
2426 * builds/amiga/src/base/ftsystem.c: The assumed Seek() position
2427 in the file cache was off by one byte which could cause false
2428 errors in font files.
2429
Werner Lemberg6be99f92006-02-09 07:38:57 +000024302005-11-24 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)6b1c5972005-11-24 05:16:57 +00002431
2432 * builds/mac/FreeType.m68k_far.make.txt,
2433 builds/mac/FreeType.m68k_cfm.make.txt,
2434 builds/mac/FreeType.ppc_classic.make.txt,
2435 builds/mac/FreeType.ppc_carbon.make.txt:
2436 Updated for MPW to build all available modules.
2437
Werner Lemberg4e03fe72006-04-29 06:20:09 +000024382005-11-21 Håvard Wall <haavardw@ifi.uio.no>
Werner Lemberg67ba2112005-11-21 17:32:03 +00002439
2440 * src/bdf/bdfdrivr.c (bdf_interpret_style, BDF_Face_Done): Fix small
2441 memory leak.
2442
Werner Lemberg840232a2005-11-21 12:36:42 +000024432005-11-21 Werner Lemberg <wl@gnu.org>
2444
2445 * src/sfnt/ttload.c (sfnt_init): Add tracing message.
2446
Wu, Chia-I (吳佳一)d81947e2005-11-21 03:04:03 +000024472005-11-21 Chia-I Wu <b90201047@ntu.edu.tw>
2448
Werner Lemberg840232a2005-11-21 12:36:42 +00002449 * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_image): Image_offset was
Werner Lemberg05cda082006-01-08 13:37:15 +00002450 added twice to image_start if image_format was 2 or 5.
Wu, Chia-I (吳佳一)275be9b2005-11-21 03:05:34 +00002451
24522005-11-21 Chia-I Wu <b90201047@ntu.edu.tw>
2453
Wu, Chia-I (吳佳一)d81947e2005-11-21 03:04:03 +00002454 * src/sfnt/sfobjs.c (sfnt_init_face): Check that format_tag is known
2455 before loading the table directory.
2456
2457 * src/sfnt/ttload.c (tt_face_load_sfnt_header,
2458 tt_face_load_directory): Delay sfnt_dir_check from
2459 tt_face_load_sfnt_header to tt_face_load_directory.
2460
Wu, Chia-I (吳佳一)6f1eca02005-11-20 08:24:24 +000024612005-11-20 Chia-I Wu <b90201047@ntu.edu.tw>
2462
2463 * src/sfnt/ttload.c (sfnt_dir_check): Clean up and return correct
2464 error code.
2465 (sfnt_init): New function to fill in face->ttc_header. A non-TTC font
2466 is synthesized into a TTC font with one offset table.
2467 (tt_face_load_sfnt_header): Use sfnt_init.
Werner Lemberg05cda082006-01-08 13:37:15 +00002468 Fix an invalid access if the font is TTC and face_index is -1.
Wu, Chia-I (吳佳一)6f1eca02005-11-20 08:24:24 +00002469
Werner Lemberg1a293d62005-11-18 08:23:06 +000024702005-11-18 Werner Lemberg <wl@gnu.org>
2471
2472 * src/sfnt/ttload.c (tt_face_load_metrics): Ignore excess number
2473 of metrics instead of aborting. Patch suggested by Derek Noonburg.
2474
Werner Lemberg6c990452005-11-18 21:10:59 +00002475 * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c
2476 (cid_slot_load_glyph), src/type1/t1gload.c (T1_Load_Glyph): Scale
2477 the glyph properly if no hinter is available.
2478
2479 * docs/CHANGES: Mention scaling bug.
2480
Suzuki, Toshiya (鈴木俊哉)8d81d412005-11-18 07:47:06 +000024812005-11-18 susuzki toshiya <mpsuzuki@hiroshima-u.ac.jp>
2482
2483 * include/freetype/ftgxval.h, src/base/ftgxval.c
2484 (FT_TrueTypeGX_Free, FT_ClassicKern_Free): New functions to free
2485 buffers allocated by gxvalid module.
2486 * include/freetype/ftotval.h, src/base/ftotval.c
2487 (FT_OpenType_Free): New function to free buffer allocated by
2488 otvalid module.
2489
Wu, Chia-I (吳佳一)cb182382005-11-18 04:29:31 +000024902005-11-18 Chia-I Wu <b90201047@ntu.edu.tw>
2491
2492 * builds/unix/ftsystem.c (FT_Stream_Open, FT_New_Memory,
2493 FT_Done_Memory), builds/vms/ftsystem.c (FT_Stream_Open, FT_New_Memory,
2494 FT_Done_Memory), builds/win32/ftdebug.c (FT_Message, FT_Panic):
2495 s/FT_EXPORT/FT_BASE/.
2496
Werner Lemberg4e03fe72006-04-29 06:20:09 +000024972005-11-17 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würkner4859ac42005-11-17 14:21:07 +00002498
Detlef Würkner0acfc1f2005-11-17 16:54:54 +00002499 * builds/amiga/src/base/ftdebug.c (FT_Trace_Get_Count,
2500 FT_Trace_Get_Name, FT_Message, FT_Panic),
2501 builds/amiga/src/base/ftsystem.c (FT_New_Memory, FT_Done_Memory,
2502 FT_Stream_Open): s/FT_EXPORT/FT_BASE/.
2503
Werner Lemberg4e03fe72006-04-29 06:20:09 +000025042005-11-17 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würkner0acfc1f2005-11-17 16:54:54 +00002505
Werner Lemberg1a293d62005-11-18 08:23:06 +00002506 * builds/amiga/makefile, builds/amiga/makefile.os4,
Detlef Würknerdf1598e2005-11-25 08:04:09 +00002507 builds/amiga/smakefile,
Detlef Würkner4859ac42005-11-17 14:21:07 +00002508 builds/amiga/include/freetype/config/ftmodule.h: Updated the Amiga
Werner Lemberg1a293d62005-11-18 08:23:06 +00002509 build files (added support for the gxvalid module).
Detlef Würkner4859ac42005-11-17 14:21:07 +00002510
Werner Lembergcfc0cf22005-11-17 08:12:00 +000025112005-11-17 Werner Lemberg <wl@gnu.org>
2512
2513 Add vertical metrics support to OpenType CFF outlines. Based on a
Werner Lemberg1a293d62005-11-18 08:23:06 +00002514 patch from Mike Moening <MikeM@RetekSolutions.com>.
Werner Lembergcfc0cf22005-11-17 08:12:00 +00002515
2516 * src/cff/cffgload.c (cff_face_get_vertical_metrics): New function.
2517 (cff_slot_load): Use cff_face_get_vertical_metrics.
2518
2519 * docs/CHANGES: Updated.
2520
Wu, Chia-I (吳佳一)35bfc0f2005-11-17 01:53:07 +000025212005-11-17 Chia-I Wu <b90201047@ntu.edu.tw>
2522
2523 * src/base/ftcalc.c (FT_MulTo64): Commented out.
2524
Werner Lembergcfc0cf22005-11-17 08:12:00 +00002525 * include/freetype/internal/ftcalc.h (FT_SqrtFixed),
2526 src/base/ftcalc.c (FT_SqrtFixed),
2527 include/freetype/internal/ftdebug.h (FT_Trace_Get_Count,
2528 FT_Trace_Get_Name, FT_Message, FT_Panic), src/base/ftdebug.c
Wu, Chia-I (吳佳一)35bfc0f2005-11-17 01:53:07 +00002529 (FT_Trace_Get_Count, FT_Trace_Get_Name, FT_Message, FT_Panic),
Werner Lembergcfc0cf22005-11-17 08:12:00 +00002530 include/freetype/internal/ftobjs.h (FT_New_Memory, FT_Done_Memory),
2531 include/freetype/internal/ftstream.h (FT_Stream_Open),
2532 src/base/ftsystem.c (FT_New_Memory, FT_Done_Memory, FT_Stream_Open):
2533 s/FT_EXPORT/FT_BASE/.
Wu, Chia-I (吳佳一)35bfc0f2005-11-17 01:53:07 +00002534
Werner Lembergcfc0cf22005-11-17 08:12:00 +00002535 * builds/exports.mk: Manually add TT_New_Context to EXPORTS_LIST
2536 too.
Wu, Chia-I (吳佳一)35bfc0f2005-11-17 01:53:07 +00002537
David Turnerf7cc1812005-11-15 17:30:56 +000025382005-11-15 David Turner <david@freetype.org>
2539
Werner Lemberg674ba912005-11-16 18:09:27 +00002540 * src/base/fttrigon.c (ft_trig_prenorm): Fix a bug that created
David Turnerf7cc1812005-11-15 17:30:56 +00002541 invalid computations, resulting in very weird bugs in TrueType
Werner Lemberg674ba912005-11-16 18:09:27 +00002542 bytecode hinted fonts.
David Turnerf7cc1812005-11-15 17:30:56 +00002543
Werner Lemberg674ba912005-11-16 18:09:27 +00002544 * src/truetype/ttinterp.c (FT_UNUSED_EXEC): Don't perform a
2545 structure copy each time.
David Turnerf7cc1812005-11-15 17:30:56 +00002546
Werner Lembergd829ff72005-11-12 17:07:11 +000025472005-11-11 Werner Lemberg <wl@gnu.org>
2548
2549 * src/cache/ftccache.c (FTC_Cache_Clear), src/cache/ftcmanag.c
2550 (FTC_Manager_Check): Remove FT_EXPORT_DEF tag.
2551
David Turnerf7cc1812005-11-15 17:30:56 +00002552 * src/base/ftcalc.c (FT_Add64): Remove FT_EXPORT_DEF tag.
Werner Lembergd829ff72005-11-12 17:07:11 +00002553 (FT_Div64by32, FT_Sqrt32): Commented out. Unused.
2554
2555 * include/freetype/internal/ftcalc.h (SQRT_32): Removed. Unused.
2556 (FT_Sqrt32): Commented out. Unused.
2557
2558 * include/freetype/cache/ftccache.h:
2559 s/ftc_node_destroy/FTC_Node_Destroy/.
2560
2561 * src/cache/ftccback.h (ftc_node_destroy): New declaration.
2562
2563 * src/cache/ftccache.c (ftc_node_destroy): Use FT_LOCAL_DEF tag.
2564 (FTC_Node_Destroy): New exported wrapper function for
2565 ftc_node_destroy.
2566
2567 * src/cache/ftcmanag.c: Include ftccback.c.
2568
Werner Lemberg4309edc2005-11-11 15:49:14 +000025692005-11-10 Werner Lemberg <wl@gnu.org>
2570
2571 * src/autofit/afangles.c, src/autofit/aftypes.h (af_angle_diff):
2572 Comment out. Unused.
2573
Werner Lembergf2c53302005-11-11 16:20:59 +00002574 * builds/exports.mk ($(EXPORTS_LIST)): Add TT_RunIns.
2575
Werner Lemberg4309edc2005-11-11 15:49:14 +000025762005-11-10 Christian Biesinger <cbiesinger@web.de>
2577
2578 * builds/beos/beos.mk: Call beos-def.mk before anything else to
2579 define the separator.
2580
2581 * builds/unix/unix-cc.in (LINK_LIBRARY): Add `-no-undefined' flag.
2582
Werner Lembergea4c3dc2005-11-08 09:10:16 +000025832005-11-07 Werner Lemberg <wl@gnu.org>
2584
2585 * src/type1/t1afm.c (T1_Read_PFM): Zero offset means `no kerning
2586 table available'. From Sergey Tolstov <stolstov@esri.com>.
2587
Werner Lemberg4e03fe72006-04-29 06:20:09 +000025882005-11-03 Ville Syrjälä <syrjala@sci.fi>
Werner Lembergb2d02532005-11-04 06:58:49 +00002589
2590 * src/base/ftobjs.c (FT_Open_Face): Avoid possible memory leak.
2591
25922005-11-02 Werner Lemberg <wl@gnu.org>
2593
2594 Make compiling instructions in docs/CUSTOMIZE work again.
2595
2596 * builds/unix/unix-cc.in (CPPFLAGS): New variable.
2597 (CFLAGS): Don't include @CPPFLAGS@.
2598 * builds/freetype.mk (FT_CFLAGS): Add CPPFLAGS.
2599
David Turnerdab24542005-11-02 09:24:00 +000026002005-10-28 David Turner <david@freetype.org>
2601
Werner Lembergcee37a32005-11-12 07:34:40 +00002602 Update build system to support the generation of a list of exported
2603 symbols or Windows .DEF files by parsing the public headers with the
Werner Lembergb2d02532005-11-04 06:58:49 +00002604 `apinames' tool located in src/tools/apinames.c.
David Turnerdab24542005-11-02 09:24:00 +00002605
Werner Lembergb2d02532005-11-04 06:58:49 +00002606 Only tested on Unix at the moment. On Windows, the .DEF file is
2607 generated but isn't used yet to generate a DLL.
David Turnerdab24542005-11-02 09:24:00 +00002608
Werner Lembergcee37a32005-11-12 07:34:40 +00002609 * builds/exports.mk: New file.
David Turnerdab24542005-11-02 09:24:00 +00002610
Werner Lembergcee37a32005-11-12 07:34:40 +00002611 * builds/freetype.mk: Include exports.mk.
2612 (dll): New target.
2613 (clean_project_dos): Fix rule.
David Turnerdab24542005-11-02 09:24:00 +00002614
Werner Lembergcee37a32005-11-12 07:34:40 +00002615 * builds/compiler/visualc.mk (TE), builds/dos/dos-def.mk (E),
2616 builds/os2/os2-def.mk (E), builds/win32/win32-def.mk (E): New
2617 variables for controlling executable extensions.
David Turnerdab24542005-11-02 09:24:00 +00002618
Werner Lembergcee37a32005-11-12 07:34:40 +00002619 * builds/unix/unix-cc.in (EXPORTS_LIST, CCexe),
2620 builds/win32/w32-bcc.mk, builds/win32/w32-gcc.mk,
2621 builds/win32/w32-icc.mk, builds/win32/w32-icc.mk,
2622 builds/win32/w32-mingw32.mk, builds/win32/w32-vcc,
2623 builds/win32/w32-wat.mk (EXPORTS_LIST, EXPORT_OPTIONS,
2624 APINAMES_OPTIONS): New targets for controlling the `apinames' tool.
2625
2626 * Jamfile (GenExportSymbols): Updated.
2627
2628
2629 * src/pfr/pfrtypes.h, src/pfr/pfrload.c, src/pfr/pfrobjs.c
2630 [!FT_OPTIMIZE_MEMORY]: Fold memory optimization code into
2631 FT_OPTIMIZE_MEMORY chunks for better maintainability and simplicity.
2632
2633
2634 * src/base/fttrigon.c (ft_trig_prenorm), src/base/ftcalc.c
2635 (FT_MulFix): Performance optimizations.
2636
2637
2638 * include/freetype/internal/ftgloadr.h (FT_GLYPHLOADER_CHECK_P,
2639 FT_GLYPHLOADER_CHECK_C, FT_GLYPHLOADER_CHECK_POINTS): New macros for
2640 checking points and contours. Update callers to use
2641 FT_GLYPHLOADER_CHECK_POINTS instead of FT_GlyphLoader_CheckPoints
2642 at profile-detected hot-spots.
2643
2644 * src/base/ftgloadr.c (FT_GlyphLoader_CheckPoints): Set `adjust'
2645 to 0 to not call `AdjustPoints' every time.
2646
David Turnerdab24542005-11-02 09:24:00 +00002647
Werner Lembergb2d02532005-11-04 06:58:49 +00002648 * src/autofit/aftypes.h (AF_ANGLE_DIFF): New macro to inline
2649 FT_Angle_Diff.
David Turnerdab24542005-11-02 09:24:00 +00002650
Werner Lembergcee37a32005-11-12 07:34:40 +00002651 * src/autofit/afhints.c (af_direction_compute): Re-implement.
2652 (af_glyph_hints_compute_inflections, af_glyph_hints_reload): Use
Werner Lembergb2d02532005-11-04 06:58:49 +00002653 AF_ANGLE_DIFF to speed up the detection of inflexions.
David Turnerdab24542005-11-02 09:24:00 +00002654
Werner Lembergcee37a32005-11-12 07:34:40 +00002655
2656 * src/tools/apinames.c: Include <string.h>.
2657 (OutputFormat): New enumeration.
2658 (names_dump): Add two parameters to control output format and DLL
2659 name.
2660 (names_dump_windef): Removed. Code folded into `names_dump'.
2661 (read_header_file): Use isalnum, not isalpha. Otherwise function
2662 names with digits aren't read correctly.
2663 (usage): Updated.
2664 (main): New option `-o' to control output file name.
2665 New option `-d' to indicate DLL file name.
2666 Extend `-w' flag to handle Borland and Watcom compilers and linkers.
2667
Suzuki, Toshiya (鈴木俊哉)45115762005-10-28 15:39:58 +000026682005-10-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
2669
Suzuki, Toshiya (鈴木俊哉)69d45172005-10-28 16:03:06 +00002670 * builds/mac/ftlib.prj, builds/mac/freetype.mak: Removed.
2671 ftlib.prj is unmaintained and incompatible with current tree.
2672 freetype.mak is unrecoverably broken.
2673
2674 * builds/mac/ftlib.prj.xml: Added.
Werner Lemberg05cda082006-01-08 13:37:15 +00002675 Generated by Metrowerks CodeWarrior 9.0.
Suzuki, Toshiya (鈴木俊哉)69d45172005-10-28 16:03:06 +00002676
2677 * builds/mac/FreeType.m68k_far.make.txt,
2678 builds/mac/FreeType.m68k_cfm.make.txt,
2679 builds/mac/FreeType.ppc_classic.make.txt,
2680 builds/mac/FreeType.ppc_carbon.make.txt: Added.
Werner Lemberg05cda082006-01-08 13:37:15 +00002681 Skeleton files of MPW makefiles.
Suzuki, Toshiya (鈴木俊哉)69d45172005-10-28 16:03:06 +00002682
2683 * builds/mac/ascii2mpw.py: Added.
Werner Lemberg05cda082006-01-08 13:37:15 +00002684 Python script to make MPW makefile from skeleton.
Suzuki, Toshiya (鈴木俊哉)69d45172005-10-28 16:03:06 +00002685
2686 * builds/mac/README: Updated.
2687 Almost rewritten to use new files.
2688
26892005-10-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
2690
Werner Lemberg05cda082006-01-08 13:37:15 +00002691 * src/base/ftmac.c: Fix invalid casts from NULL to integer typed
2692 variables. Advised by David Turner, Masatake YAMATO, Sean McBride,
Suzuki, Toshiya (鈴木俊哉)45115762005-10-28 15:39:58 +00002693 and George Williams.
2694
Werner Lemberg4b5661c2005-10-27 21:28:35 +000026952005-10-27 Werner Lemberg <wl@gnu.org>
2696
2697 * include/freetype/ftsysmem.h, include/freetype/ftsysio.h: Removed.
2698 Obsolete.
2699
Werner Lemberg43b057b2005-10-26 18:37:40 +000027002005-10-25 Werner Lemberg <wl@gnu.org>
2701
2702 * src/sfnt/sfdriver.c (sfnt_interface): Move out
2703 `tt_face_get_kerning' from a #ifdef clause. Reported by Tony J.
2704 Ibbs <tibs@sj.co.uk>.
2705
Werner Lemberg6c0e7342005-10-23 19:31:01 +000027062005-10-23 Werner Lemberg <wl@gnu.org>
2707
2708 * src/base/ftdbgmem.c (ft_mem_debug_realloc): Make it compile with
2709 C++.
2710
David Turner398d64c2005-10-21 10:01:25 +000027112005-10-21 David Turner <david@freetype.org>
2712
Werner Lemberg90968f72005-10-22 10:34:45 +00002713 * src/base/ftdbgmem.c (ft_mem_table_set, ft_mem_debug_realloc):
2714 Another realloc memory counting bug fix.
David Turner398d64c2005-10-21 10:01:25 +00002715
Werner Lemberg90968f72005-10-22 10:34:45 +00002716 * src/tools/Jamfile: Add missing file.
David Turner398d64c2005-10-21 10:01:25 +00002717
Werner Lemberg90968f72005-10-22 10:34:45 +00002718 * src/lzw/Jamfile: Fix incorrect source file reference.
David Turner398d64c2005-10-21 10:01:25 +00002719
David Turnerc1b6d082005-10-20 15:33:34 +000027202005-10-20 David Turner <david@freetype.org>
2721
Werner Lemberg560d5fe2005-10-21 09:08:28 +00002722 * src/base/ftdbgmem.c (ft_mem_table_set, ft_mem_table_remove,
2723 ft_mem_debug_alloc, ft_mem_debug_free, ft_mem_debug_realloc): Fixes
2724 to better account for memory reallocations.
David Turnerc1b6d082005-10-20 15:33:34 +00002725
Werner Lemberg560d5fe2005-10-21 09:08:28 +00002726 * src/lzw/ftlzw2.c, src/lzw/ftzopen.h, src/lzw/ftzopen.c,
David Turner398d64c2005-10-21 10:01:25 +00002727 src/lzw/rules.mk: First version of LZW loader re-implementation.
2728 Apparently, this saves about 330 KB of heap memory when loading
Werner Lemberg560d5fe2005-10-21 09:08:28 +00002729 timR24.pcf.Z.
David Turnerc1b6d082005-10-20 15:33:34 +00002730
Wu, Chia-I (吳佳一)7e307762005-10-20 02:13:46 +000027312005-10-20 Chia-I Wu <b90201047@ntu.edu.tw>
2732
2733 * include/freetype/ftbitmap.h (FT_Bitmap_Copy, FT_Bitmap_Embolden),
2734 src/base/ftbdf.c (FT_Get_BDF_Property), src/cache/ftcmru.c
Werner Lemberg560d5fe2005-10-21 09:08:28 +00002735 (FTC_MruList_Reset, FTC_MruList_Done, FTC_MruList_Lookup): Fix
2736 FT_EXPORT/FT_EXPORT_DEF tagging.
Wu, Chia-I (吳佳一)7e307762005-10-20 02:13:46 +00002737
Wu, Chia-I (吳佳一)2293bb12005-10-19 08:07:38 +000027382005-10-19 Chia-I Wu <b90201047@ntu.edu.tw>
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00002739
Werner Lemberg560d5fe2005-10-21 09:08:28 +00002740 * src/truetype/ttgload.c (TT_Load_Glyph): Allow size->ttmetrics to
2741 be invalid when FT_LOAD_NO_SCALE is set.
Wu, Chia-I (吳佳一)2293bb12005-10-19 08:07:38 +00002742
27432005-10-17 David Turner <david@freetype.org>
2744
2745 * src/base/ftobjs.c (FT_Open_Face): Don't call FT_New_GlyphSlot and
2746 FT_New_Size if we are opening a face with face_index < 0 (which is
2747 only used for testing the format).
2748
2749 * src/gxvalid/gxvmort0.c (gxv_mort_subtable_type0_entry_validate):
2750 Remove compiler warning.
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00002751
27522005-10-16 David Turner <david@freetype.org>
2753
Wu, Chia-I (吳佳一)2293bb12005-10-19 08:07:38 +00002754 * src/tools/apinames.c: Add new tool to extract public API function
2755 names from header files.
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00002756
27572005-10-05 Werner Lemberg <wl@gnu.org>
2758
2759 Add FT_FACE_FLAG_HINTER to indicate that a specific font driver has
2760 a hinting engine of its own.
2761
2762 * include/freetype/freetype.h (FT_FACE_FLAG_HINTER): New macro.
2763
2764 * src/cff/cffobjs.c (cff_face_init), src/cid/cidobjs.c
2765 (cid_face_init), src/truetype/ttobjs.c (tt_face_init)
2766 [TT_CONFIG_OPTION_BYTECODE_INTERPRETER], src/type1/t1objs.c
2767 (T1_Face_Init), src/type42/t42objs.c (T42_Face_Init)
2768 [TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Update face flags.
2769
2770 * docs/CHANGES: Document it.
2771
27722005-09-27 Werner Lemberg <wl@gnu.org>
2773
2774 * builds/unix/freetype2.m4: Add license exception so that the file
2775 can be used in any other autoconf script.
2776
27772005-09-26 David Turner <david@freetype.org>
2778
2779 * src/autofit/aflatin.c (af_latin_compute_stem_width): Fix bad
2780 computation of the `vertical' flag, causing ugly things in LCD mode
2781 and others.
2782
27832005-09-23 David Turner <david@freetype.org>
2784
2785 * src/autofit/aflatin.c (af_latin_hints_init): Fix a bug that
2786 prevented internal hint mode bitflags from being computed correctly.
2787
2788 * src/base/Jamfile: Adding src/base/ftgxval.c.
2789
2790 * src/gxvalid/gxvbsln.c, src/gxvalid/gxvcommn.c,
2791 src/gxvalid/gxvfeat.c, src/gxvalid/gxvjust.c, src/gxvalid/gxvkern.c,
2792 src/gxvalid/gxvlcar.c, src/gxvalid/gxvmort.c,
2793 src/gxvalid/gxvmort0.c, src/gxvalid/gxvmort1.c,
2794 src/gxvalid/gxvmort2.c, src/gxvalid/gxvmort4.c,
2795 src/gxvalid/gxvmort5.c, src/gxvalid/gxvmorx.c,
2796 src/gxvalid/gxvmorx0.c, src/gxvalid/gxvmorx1.c,
2797 src/gxvalid/gxvmorx2.c, src/gxvalid/gxvmorx5.c,
2798 src/gxvalid/gxvopbd.c, src/gxvalid/gxvprop.c,
2799 src/truetype/ttgload.c: Remove _many_ compiler warnings when
2800 compiling with Visual C++ at maximum level (/W4).
2801
2802 * src/autofit/afangles.c (af_angle_atan): Replaced CORDIC-based
2803 implementation with one using lookup tables. This simple thing
2804 speeds up glyph loading by 18%, according to ftbench!
2805
2806 * src/sfnt/sfdriver.c (sfnt_get_interface): Don't check for
2807 `get_sfnt' and `load_sfnt' module interfaces.
2808
28092005-09-22 Werner Lemberg <wl@gnu.org>
2810
2811 * docs/CHANGES: Mention SING Glyphlet support.
2812
28132005-09-22 David Turner <david@freetype.org>
2814
2815 * src/base/Jamfile: Disable compilation of ftgxval module
2816 temporarily.
2817
28182005-09-19 David Somers <dsomers@omz13.com>
2819
2820 * freetype2/src/sfnt/ttload.c (sfnt_dir_check): Modified to allow a
2821 font to have no `head' table if tables `SING' and `META' are
2822 present; this is to support `SING Glyphlet'.
2823
2824 `SING Glyphlet' is an extension to OpenType developed by Adobe
2825 primarily to facilitate adding supplemental glyphs to an OpenType
2826 font (with emphasis on, but not necessariy limited to, gaiji to a
2827 CJK font). A SING Glyphlet Font is an OpenType font that contains
2828 the outline(s), either in a `glyf' or `CFF' table, for a glyph;
2829 `cmap', `BASE', and `GSUB' tables are present with the same format
2830 and functionaliy as a regular OpenType font; there are no `name',
2831 `head', `OS/2', and `post' tables; there are two new tables, `SING'
2832 which contains details about the glyphlet, and `META' which contains
2833 metadata.
2834
2835 Further information on the SING Glyphlet format can be found at:
2836
2837 http://www.adobe.com/products/indesign/sing_gaiji.html
2838
2839 * freetype2/include/freetype/ttags.h (TTAG_SING, TTAG_META): New
2840 macros for the OpenType tables `SING' and `META'. These two tables
2841 are used in SING Glyphlet Format fonts.
2842
28432005-09-09 Werner Lemberg <wl@gnu.org>
2844
2845 * src/sfnt/sfobjs.c (sfnt_load_face): Reactivate code to set
2846 FT_FACE_FLAG_KERNING which has been commented out erroneously.
2847
2848 * docs/CHANGES: Document it.
2849
28502005-09-05 Werner Lemberg <wl@gnu.org>
2851
2852 Fixes for `make multi' and using C++ compiler.
2853
2854 * gxvalid/gxvcommn.c (gxv_set_length_by_ushort_offset,
2855 gxv_set_length_by_ulong_offset, gxv_array_getlimits_byte,
2856 gxv_array_getlimits_ushort): Declare with FT_LOCAL_DEF.
2857 (gxv_compare_ranges): Make it static.
2858 (gxv_LookupTable_fmt0_validate, gxv_LookupTable_fmt2_validate,
2859 gxv_LookupTable_fmt4_validate, gxv_LookupTable_fmt6_validate,
2860 gxv_LookupTable_fmt8_validate, gxv_LookupTable_validate): Improve
2861 trace messages.
2862 (gxv_StateArray_validate, gxv_XStateArray_validate): s/class/clazz/.
2863 (GXV_STATETABLE_HEADER_SIZE, GXV_STATEHEADER_SIZE,
2864 GXV_XSTATETABLE_HEADER_SIZE, GXV_XSTATEHEADER_SIZE): Move to
2865 gxvcommn.h.
2866
2867 * gxvalid/gxvcommn.h: Add prototypes for
2868 gxv_StateTable_subtable_setup, gxv_XStateTable_subtable_setup,
2869 gxv_XStateTable_validate, gxv_array_getlimits_byte,
2870 gxv_array_getlimits_ushort, gxv_set_length_by_ushort_offset,
2871 gxv_set_length_by_ulong_offset, gxv_odtect_add_range,
2872 gxv_odtect_validate.
2873 (GXV_STATETABLE_HEADER_SIZE, GXV_STATEHEADER_SIZE,
2874 GXV_XSTATETABLE_HEADER_SIZE, GXV_XSTATEHEADER_SIZE): Moved from
2875 gxvcommn.c.
2876
2877 * src/gxvalid/gxvbsln.c (gxv_bsln_LookupValue_validate,
2878 gxv_bsln_parts_fmt1_validate): Improve trace messages.
2879
2880 * gxvalid/gxvfeat.c: Split off predefined registry stuff to...
2881 * gxvalid/gxvfeat.h: New file.
2882
2883 * gxvalid/gxvjust.c (gxv_just_wdc_entry_validate): Improve trace
2884 message.
2885
2886 * gxvalid/gxvkern.c (GXV_kern_Dialect): Add KERN_DIALECT_UNKNOWN.
2887 (gxv_kern_subtable_fmt1_valueTable_load,
2888 gxv_kern_subtable_fmt1_subtable_setup,
2889 gxv_kern_subtable_fmt1_entry_validate): Fix C++ compiler errors.
2890 (gxv_kern_coverage_validate): Use KERN_DIALECT_UNKWOWN.
2891 Improve trace message.
2892 (gxv_kern_validate_generic): Fix C++ compiler error.
2893 Improve trace message.
2894 (gxv_kern_validate_classic): Fix C++ compiler error.
2895
2896 * gxvalid/gxvmort0.c (gxv_mort_subtable_type0_validate): Declare
2897 with FT_LOCAL_DEF.
2898
2899 * gxvalid/gxvmort1.c
2900 (gxv_mort_subtable_type1_substitutionTable_load,
2901 gxv_mort_subtable_type1_subtable_setup): Fix C++ compiler errors.
2902 (gxv_mort_subtable_type1_substTable_validate): Improve trace
2903 message.
2904 (gxv_mort_subtable_type1_validate): Declare with FT_LOCAL_DEF.
2905
2906 * gxvalid/gxvmort2.c (gxv_mort_subtable_type2_opttable_load,
2907 gxv_mort_subtable_type2_subtable_setup,
2908 gxv_mort_subtable_type2_ligActionOffset_validate,
2909 gxv_mort_subtable_type2_ligatureTable_validate): Fix C++ compiler
2910 errors.
2911 (gxv_mort_subtable_type2_validate): Declare with FT_LOCAL_DEF.
2912
2913 * gxvalid/gxvmort4.c (gxv_mort_subtable_type4_validate): Declare
2914 with FT_LOCAL_DEF.
2915
2916 * gxvalid/gxvmort5.c (gxv_mort_subtable_type5_subtable_setup,
2917 gxv_mort_subtable_type5_InsertList_validate): Fix C++ compiler
2918 errors.
2919 (gxv_mort_subtable_type5_validate): Declare with FT_LOCAL_DEF.
2920
2921 * gxvalid/gxvmort.c: Include gxvfeat.h.
2922 (gxv_mort_featurearray_validate, gxv_mort_coverage_validate):
2923 Declare with FT_LOCAL_DEF.
2924 (gxv_mort_subtables_validate, gxv_mort_validate): Improve trace
2925 messages.
2926
2927 * gxvalid/gxvmort.h (gxv_mort_feature_validate): Remove.
2928
2929 * gxvalid/gxvmorx0.c (gxv_morx_subtable_type0_validate): Declare
2930 with FT_LOCAL_DEF.
2931
2932 * gxvalid/gxvmorx1.c
2933 (gxv_morx_subtable_type1_substitutionTable_load,
2934 gxv_morx_subtable_type1_subtable_setup,
2935 gxv_morx_subtable_type1_entry_validate,
2936 gxv_morx_subtable_type1_substitutionTable_validate): Fix C++
2937 compiler errors.
2938 (gxv_morx_subtable_type1_validate): Declare with FT_LOCAL_DEF.
2939
2940 * gxvalid/gxvmorx2.c (gxv_morx_subtable_type2_opttable_load,
2941 gxv_morx_subtable_type2_subtable_setup,
2942 gxv_morx_subtable_type2_ligActionIndex_validate,
2943 gxv_morx_subtable_type2_ligatureTable_validate): Fix C++ compiler
2944 errors.
2945 (gxv_morx_subtable_type2_validate): Declare with FT_LOCAL_DEF.
2946 Fix typo.
2947
2948 * gxvalid/gxvmorx4.c (gxv_morx_subtable_type4_validate): Declare
2949 with FT_LOCAL_DEF.
2950
2951 * gxvalid/gxvmorx5.c (gxv_morx_subtable_type5_insertionGlyph_load,
2952 gxv_morx_subtable_type5_subtable_setup): Fix C++ compiler error.
2953 (gxv_morx_subtable_type5_validate): Declare with FT_LOCAL_DEF.
2954
2955 * gxvalid/gxvmorx.c (gxv_morx_subtables_validate,
2956 gxv_morx_validate): Improve trace message.
2957
2958 * gxvalid/gxvopbd.c (gxv_opbd_LookupFmt4_transit): Fix compiler
2959 warnings.
2960 (gxv_opbd_validate): Improve trace message.
2961
2962 * gxvalid/gxvprop.c: Decorate constants with `U' and `L' where
2963 appropriate.
2964 (gxv_prop_zero_advance_validate, gxv_prop_validate): Improve trace
2965 message.
2966
2967 * gxvalid/gxvtrak.c (gxv_trak_trackTable_validate): Remove unused
2968 parameter. Update all callers.
2969 (gxv_trak_validate): Improve trace message.
2970
2971 * rules.mk (GXV_DRV_H): Add gxvfeat.h.
2972
29732005-09-01 Werner Lemberg <wl@gnu.org>
2974
2975 * src/gxvalid/gxvbsln.c (GXV_BSLN_VALUE_EMPTY): Add `U'.
2976
2977 * src/gxvalid/gxmort1.c (GXV_MORT_SUBTABLE_TYPE1_HEADER_SIZE),
2978 src/gxvalid/gxmort2.c (GXV_MORT_SUBTABLE_TYPE2_HEADER_SIZE): Fix
2979 typo.
2980
2981 * src/gxvalid/gxvmorx0.c, src/gxvalid/gxvmorx1.c,
2982 src/gxvalid/gxvmorx2.c, src/gxvalid/gxvmorx4.c,
2983 src/gxvalid/gxvmorx5.c, src/gxvalid/gxvmort.c: Improve trace
2984 messages.
2985 Decorate constants with `U' and `L' where appropriate.
2986 Fix compiler warnings.
2987
29882005-08-31 Werner Lemberg <wl@gnu.org>
2989
2990 * src/truetype/ttgload.c (load_truetype_glyph): Fix typo.
2991
2992 * src/gxvalid/gxvbsln.c (gxv_bsln_validate): Fix trace message.
2993
2994 * src/gxvalid/gxvcommn.c (gxv_odtect_add_range): Use `const'.
2995
2996 * src/gxvalid/gxvfeat.c, src/gxvalid/gxvjust.c,
2997 src/gxvalid/gxvkern.c, src/gxvalid/gxvlcar.c, src/gxvalid/gxvmod.c,
2998 src/gxvalid/gxvmort0.c, src/gxvalid/gxvmort1.c,
2999 src/gxvalid/gxvmort2.c, src/gxvalid/gxvmort4.c,
3000 src/gxvalid/gxvmort5.c, src/gxvalid/gxvmort.c: Improve trace
3001 messages.
3002 Decorate constants with `U' and `L' where appropriate.
3003 Fix compiler warnings.
3004
30052005-08-30 Werner Lemberg <wl@gnu.org>
3006
3007 * src/gxvalid/README: Revised.
3008 * src/gxvalid/gxvbsln.c: Fix compiler warnings.
3009 * src/gxvalid/gxvcommn.c: Fix compiler warnings.
3010 (gxv_XEntryTable_validate, gxv_compare_ranges): Remove unused
3011 parameter. Update all callers.
3012 Improve trace messages.
3013 Some formatting.
3014
30152005-08-29 Werner Lemberg <wl@gnu.org>
3016
3017 * include/freetype/freetype.h, include/freetype/ftchapters.h: Add
3018 a preliminary section with some explanations about user allocation.
3019
3020 * src/tools/docmaker/tohtml.py (HtmlFormatter.section_enter):
3021 Don't abort if there are no data types, functions, etc., in a
3022 section.
3023 Print synopsis only if we have a data type, function, etc.
3024
3025 * docs/INSTALL.ANY, docs/INSTALL, docs/INSTALL.UNX, docs/CUSTOMIZE,
3026 docs/INSTALL.GNU, docs/TRUETYPE, docs/DEBUG, docs/UPGRADE.UNX,
3027 docs/VERSION.DLL, docs/formats.txt: Revised, formatted.
3028
30292005-08-28 George Williams <gww@silcom.com>
3030
3031 * src/truetype/ttgload.c [TT_MAX_COMPOSITE_RECURSE]: Removed.
3032 (load_truetype_glyph): Limit recursion depth by `maxComponentDepth'.
3033
30342005-08-25 J. Ali Harlow <ali@avrc.city.ac.uk>
3035
3036 * builds/unix/freetype2.in (CFlags): Add missing directory.
3037
30382005-08-24 Werner Lemberg <wl@gnu.org>
3039
3040 * docs/CHANGES: Mention gxvalid module.
3041
30422005-08-23 Werner Lemberg <wl@gnu.org>
3043
3044 * src/autofit/aflatin.c (af_latin_metrics_scale): Initialize
3045 render mode properly. Reported by chris@dokein.co.uk.
3046
Werner Lemberg6be99f92006-02-09 07:38:57 +000030472005-08-23 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00003048
3049 Add gxvalid module to validate TrueType GX/AAT tables.
3050
3051 Modifications on existing files:
3052
3053 * Jamfile: Register gxvalid module.
3054 * src/base/Jamfile: Register ftgxval.c.
3055 * src/base/rule.mk: Register ftgxval.c.
3056 * docs/INSTALL.ANY: Register gxvalid/gxvalid.c.
3057
3058 * include/freetype/config/ftheader.h (FT_GX_VALIDATE_H): New macro
3059 to include gxvalid header file.
3060 * include/freetype/config/ftmodule.h: Register gxv_module_class.
3061
3062 * include/freetype/ftchapters.h: Add comment about gx_validation.
3063 * include/freetype/ftotval.h: Change keyword FT_VALIDATE_XXX
3064 to FT_VALIDATE_OTXXX to co-exist with gxvalid.
3065 * include/freetype/tttags.h: Add tags for TrueType GX/AAT tables.
3066
3067 * include/freetype/internal/ftserv.h (FT_SERVICE_GX_VALIDATE_H): New
3068 macro for gxvalid service.
3069 * include/freetype/internal/fttrace.h: Add trace facilities for
3070 gxvalid.
3071
3072 New files on existing directories:
3073
3074 * include/freetype/internal/services/svgxval.h: Registration of
3075 validation service for TrueType GX/AAT and classic kern table.
3076 * include/freetype/ftgxval.h: Public API definition to use gxvalid.
3077 * src/base/ftgxval.c: Public API of gxvalid.
3078
3079 New files under src/gxvalid/:
3080
3081 * src/gxvalid/Jamfile src/gxvalid/README src/gxvalid/module.mk
3082 src/gxvalid/rules.mk src/gxvalid/gxvalid.c src/gxvalid/gxvalid.h
3083 src/gxvalid/gxvbsln.c src/gxvalid/gxvcommn.c src/gxvalid/gxvcommn.h
3084 src/gxvalid/gxverror.h src/gxvalid/gxvfeat.c src/gxvalid/gxvfgen.c
3085 src/gxvalid/gxvjust.c src/gxvalid/gxvkern.c src/gxvalid/gxvlcar.c
3086 src/gxvalid/gxvmod.c src/gxvalid/gxvmod.h src/gxvalid/gxvmort.c
3087 src/gxvalid/gxvmort.h src/gxvalid/gxvmort0.c src/gxvalid/gxvmort1.c
3088 src/gxvalid/gxvmort2.c src/gxvalid/gxvmort4.c src/gxvalid/gxvmort5.c
3089 src/gxvalid/gxvmorx.c src/gxvalid/gxvmorx.h src/gxvalid/gxvmorx0.c
3090 src/gxvalid/gxvmorx1.c src/gxvalid/gxvmorx2.c src/gxvalid/gxvmorx4.c
3091 src/gxvalid/gxvmorx5.c src/gxvalid/gxvopbd.c src/gxvalid/gxvprop.c
3092 src/gxvalid/gxvtrak.c: New files, gxvalid body.
3093
30942005-08-21 Werner Lemberg <wl@gnu.org>
3095
3096 * src/truetype/ttgload.c (TT_Load_Glyph): Only translate outline
3097 to (0,0) if bit 1 of the `head' table isn't set. This improves
3098 rendering of buggy fonts.
3099
31002005-08-20 Chia I Wu <b90201047@ntu.edu.tw>
3101
3102 * src/truetype/ttdriver.c (Load_Glyph): Don't check the validity of
3103 ttmetrics here. TrueType fonts with only sbits always have
3104 ttmetrics.valid set to false.
3105
3106 * src/truetype/ttgload.c (TT_Load_Glyph): Check that ttmetrics is
3107 valid before loading outline glyph.
3108
3109 * src/cache/ftcimage.c (FTC_INode_New): Fix a memory leak.
3110
31112005-08-20 Werner Lemberg <wl@gnu.org>
3112
3113 * src/sfnt/ttload.c (tt_face_load_metrics_header): Ignore missing
3114 `hhea' table for SFNT Mac fonts. Change based on a patch by
3115 mpsuzuki@hiroshima-u.ac.jp.
3116
31172005-08-20 Masatake YAMATO <jet@gyve.org>
3118
3119 * src/otvalid/otvmod.c (otv_validate): Use ft_validator_run instead
3120 of ft_setjmp.
3121
31222005-08-19 Werner Lemberg <wl@gnu.org>
3123
3124 * src/truetype/ttgload.c (load_truetype_glyph): Fix compiler
3125 warnings.
3126
31272005-08-16 Chia I Wu <b90201047@ntu.edu.tw>
3128
3129 * src/truetype/ttinterp.c, src/truetype/ttinterp.h: Update copyright
3130 messages.
3131
31322005-08-16 Chia I Wu <b90201047@ntu.edu.tw>
3133
3134 * src/truetype/ttinterp.c, src/truetype/ttinterp.h: Remove original
3135 TT_Done_Context and rename TT_Destroy_Context to TT_Done_Context
3136 with slight changes.
3137 Update all callers.
3138 (TT_New_Context): Now takes TT_Driver argument directly.
3139 Update all callers.
3140
3141 * src/truetype/ttobjs.h (tt_slot_init): New function.
3142 * src/truetype/ttobjs.c (tt_driver_init): Initialize execution
3143 context here.
3144 (tt_slot_init): New function to create extra points for the internal
3145 glyph loader. We then use it directly, instead of face's glyph
3146 loader, when loading glyph.
3147
3148 * src/truetype/ttdriver.c (tt_driver_class): Use tt_slot_init for
3149 glyph slot initialization.
3150 (Load_Glyph): Load flag dependencies are handled here. Return error
3151 if size is NULL.
3152
3153 * src/truetype/ttgload.c: Heavy cleanup and refactoring.
3154 (org_to_cur): Removed.
3155 (TT_Load_Simple_Glyph): Call FT_GlyphLoader_CheckPoints.
3156 (TT_Hint_Glyph): New funcion to hint a zone, prepared by caller.
3157 (TT_Process_Simple_Glyph): s/load/loader/.
3158 Use loader->pp values instead of recalculation.
3159 Use TT_Hint_Glyph.
3160 No need to save/restore loader->stream before and after
3161 TT_Vary_Get_Glyph_Deltas now.
3162 (TT_LOADER_SET_PP): New macro to calculate and set the four phantom
3163 points.
3164 (load_truetype_glyph): Never set exec->glyphSize to 0. This closes
3165 Savannah bug #13107.
3166 Forget glyph frame before calling TT_Process_Simple_Glyph.
3167 Use TT_LOADER_SET_PP.
3168 Scale all four phantom points.
3169 Split off some functionality to ...
3170 (TT_Process_Composite_Component, TT_Process_Composite_Glyph): These
3171 new functions.
3172 (TT_Load_Glyph): Set various fields of `glyph' here, not in
3173 load_truetype_glyph and compute_glyph_metrics.
3174 Split off some functionality to ...
3175 (load_sbit_image, tt_loader_init): These new functions.
3176 (compute_glyph_metrics): Call FT_Outline_Get_CBox.
3177
31782005-08-08 Werner Lemberg <wl@gnu.org>
3179
3180 * docs/INSTALL.ANY: Updated.
3181
31822005-08-05 Werner Lemberg <wl@gnu.org>
3183
3184 * src/cff/cffgload.c (cff_builder_close_contour),
3185 src/psaux/psobjs.c (t1_builder_close_contour): Protect against
3186 zero `outline' pointer.
3187
3188 * src/base/ftgloadr.c (FT_GlyphLoader_Add): Protect against zero
3189 `loader' address.
3190
31912005-08-03 Werner Lemberg <wl@gnu.org>
3192
3193 * src/sfnt/sfdriver.c (sfnt_interface) [FT_OPTIMIZE_MEMORY]:
3194 Reactivate pointers to tt_find_sbit_image and tt_load_sbit_metrics
3195 to make X work again.
3196
31972005-08-02 Werner Lemberg <wl@gnu.org>
3198
3199 * src/otvalid/otvcommn.h: Remove dead code.
3200
32012005-07-31 Chia I Wu <b90201047@ntu.edu.tw>
3202
3203 * src/truetype/ttobjs.h (tt_size_run_fpgm, tt_size_run_prep): New
3204 functions.
3205
3206 * src/truetype/ttobjs.c (tt_size_run_fpgm, tt_size_run_prep): New
3207 functions.
3208 (tt_size_init): Add 4, instead of 2, (phantom) points to twilight
3209 zone.
3210 Move code that runs fpgm to tt_size_run_fpgm.
3211 (Reset_Outline_Size): Move code that runs prep to tt_size_run_prep.
3212 (tt_glyphzone_new): Allocate right size of arrays.
3213 Set max_points and max_contours properly.
3214
32152005-07-26 Chia I Wu <b90201047@ntu.edu.tw>
3216
3217 * src/truetype/ttdriver.c (Set_Char_Sizes): Avoid unnecessary
3218 computations and clean up.
3219
3220 * src/truetype/ttobjs.h (struct TT_SizeRec_): Comment on the
3221 internal copy of metrics.
3222
32232005-07-12 Werner Lemberg <wl@gnu.org>
3224
3225 * include/freetype/ftoutln.h (FT_Outline_Embolden): Fix prototype.
3226 Reported by Xerxes.
3227
32282005-07-04 Werner Lemberg <wl@gnu.org>
3229
3230 * include/freetype/internal/ftmemory.h (FT_REALLOC_ARRAY): Fix typo.
3231 Reported by Brett Hutley.
3232
32332005-06-30 David Turner <david@freetype.org>
3234
3235 * src/sfnt/ftbitmap.c, src/truetype/ttgload.c, src/sfnt/ttcmap.c:
3236 Removing compiler warnings (Visual C++ /W4).
3237
3238
3239 Implement a work-around for broken C preprocessor in Visual C++ (it
3240 has been confirmed by the MS developers that it is indeed a bug
3241 which won't be fixed in the very near future).
3242
3243 * Jamfile (FT2_COMPONENTS): Include otvalid (again).
3244
3245 * src/otvalid/otvcommn.h (OTV_NAME, OTV_FUNC): New macros.
3246 (OTV_NEST1, OTV_NEST2, OTV_NEST3): Use OTV_NAME and OTV_FUNC to
3247 avoid argument expansion by argument prescan.
3248 Append `Func' to all affected macros and change them to take just a
3249 single argument. Example: `AttachList' is renamed to
3250 `AttachListFunc'.
3251
3252 * src/otvalid/otvgdef.c, src/otvalid/otvgpos.c,
3253 src/otvalid/otvgsub.c, src/otvjstf.c: Append `Func' to macros
3254 affected by the changes to OTV_NESTx and modify them to take just a
3255 single argument.
3256
32572005-06-20 Chia I Wu <b90201047@ntu.edu.tw>
3258
3259 * include/freetype/internal/ftobjs.h, src/base/ftobjs.c: New function
3260 ft_glyphslot_grid_fit_metrics.
3261
3262 * src/truetype/ttgload.c (compute_glyph_metrics): Use
3263 ft_glyphslot_grid_fit_metrics.
3264
3265 * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c
3266 (cid_slot_load_glyph), src/type1/t1gload.c (T1_Load_Glyph): Use
3267 ft_glyphslot_grid_fit_metrics.
3268 FT_Outline_Get_CBox is called twice.
3269
3270 * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Modify metrics to more
3271 reasonable values when emboldening outline glyphs. The theoretic
3272 ones are unrealistic.
3273
32742005-06-16 Chia I Wu <b90201047@ntu.edu.tw>
3275
3276 * src/base/ftoutln.c (FT_Outline_Embolden): Strength should be
3277 halved.
3278
3279 * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Change the default
3280 strength.
3281 Don't increase slot->advance.y.
3282
32832005-06-16 Werner Lemberg <wl@gnu.org>
3284
3285 * include/freetype/freetype.h (FREETYPE_MINOR): Set to 2.
3286 (FREETYPE_PATCH): Set to 0.
3287
3288 * builds/unix/configure.ac (version_info): Set to 9:9:3.
3289 Currently, we are still binary compatible.
3290
3291 * builds/win32/visualc/index.html,
3292 builds/win32/visualc/freetype.dsp,
3293 builds/win32/visualc/freetype.vcproj: s/219/2110/, s/2.1.9/2.1.10/.
3294
3295 * builds/freetype.mk (refdoc), README, Jamfile (RefDoc):
3296 s/2.1.9/2.1.10/.
3297
3298 * docs/CHANGES, docs/VERSION.DLL: Updated.
3299
3300 * ChangeLog: Split off older entries into...
3301 * ChangeLog.20, ChangeLog.21: These new files.
3302
33032005-06-15 Kirill Smelkov <kirr@mns.spb.ru>
3304
3305 The next release will be 2.2.0, so don't worry about source code
3306 backwards compatibility.
3307
3308 * include/freetype/ftimage.h (FT_Outline_MoveToFunc,
3309 FT_Outline_LineToFunc, FT_Outline_ConicToFunc,
3310 FT_Outline_CubicToFunc, FT_SpanFunc, FT_Raster_RenderFunc),
3311 include/freetype/ftrender.h (FT_Glyph_TransformFunc,
3312 FT_Renderer_RenderFunc, FT_Renderer_TransformFunc): Decorate
3313 parameters with `const' where appropriate.
3314
33152005-06-15 Chia I Wu <b90201047@ntu.edu.tw>
3316
3317 * src/sfnt/ttsbit.c (tt_face_load_sbit_image): Compute vertBearingY
3318 to make glyphs centered vertically.
3319
3320 * src/truetype/ttgload.c (compute_glyph_metrics): Compute
3321 vertBearingY to make glyphs centered vertically.
3322 Fix some bugs in vertical metrics:
3323
3324 . loader->pp3.y and loader->pp4.y are in 26.6 format, not in font
3325 units.
3326 . As we use the glyph's cbox to calculate the top bearing now
3327 there iss no need to adjust `top'.
3328
33292005-06-15 Werner Lemberg <wl@gnu.org>
3330
3331 * src/otvalid/otvcommn.h (OTV_OPTIONAL_TABLE): Use FT_UShort to be
3332 in sync with OTV_OPTIONAL_OFFSET. Reported by YAMATO Masatake.
3333
33342005-06-13 Werner Lemberg <wl@gnu.org>
3335
3336 * docs/release: Update.
3337
3338----------------------------------------------------------------------------
3339
Werner Lemberg435046b2006-01-11 10:57:42 +00003340Copyright 2005, 2006 by
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00003341David Turner, Robert Wilhelm, and Werner Lemberg.
3342
3343This file is part of the FreeType project, and may only be used, modified,
3344and distributed under the terms of the FreeType project license,
3345LICENSE.TXT. By continuing to use, modify, or distribute this file you
3346indicate that you have read the license and understand and accept it
3347fully.
3348
3349
3350Local Variables:
3351version-control: never
Werner Lemberg4e03fe72006-04-29 06:20:09 +00003352coding: utf-8
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00003353End: