blob: 44326d699ddc669f4d1fa260ea0228720cb118f2 [file] [log] [blame]
Werner Lembergd898aed2006-08-29 09:50:34 +000012006-08-29 Dr. Werner Fink <werner@suse.de>
2
3 * configure: Make it possible to handle configure options which
4 have strings containing spaces.
5
62006-08-27 David Turner <david@freetype.org>
7
8 <TO BE WRITTEN>
9
Jens Claudiusa787f452006-08-27 11:26:18 +0000102006-08-27 Jens Claudius <jens.claudius@yahoo.com>
11
12 Fix miscellaneous compiler warnings.
13
14 * freetype2/include/freetype/internal/ftobjs.h: close
15 comment with `*/' to avoid `/* in comment' compiler warning.
16
17 * freetype2/src/base/ftdbgmem.c (ft_mem_table_get_source): Turn
18 cast `(FT_UInt32)(void*)' into `(FT_UInt32)(FT_PtrDist)(void*)'
19 since on 64-bit platforms void* is larger than FT_UInt32.
20
21 * freetype2/src/base/ftobjs.c (t_validator_error): cast
22 away volatileness of argument to ft_longjmp. Spotted by
23 Werner `Putzfrau' Lemberg.
24
25 * freetype2/src/bdf/bdflib.c (bdf_load_font): initialize
26 local variable `lineno'.
27
28 * freetype2/src/gxvalid/gxvmod.c (classic_kern_validate):
29 mark local variable `error' volatile.
30
Werner Lembergc4c35b72006-08-27 08:03:46 +0000312006-08-27 Werner Lemberg <wl@gnu.org>
32
33 * builds/unix/ftconfig.in: Synchronize with main ftconfig.h.
34 Reported by Jens.
35
Jens Claudius088e44e2006-08-22 14:24:30 +0000362006-08-22 Jens Claudius <jens.claudius@yahoo.com>
Werner Lembergc4c35b72006-08-27 08:03:46 +000037
Jens Claudius088e44e2006-08-22 14:24:30 +000038 Fix for previous commit, which caused many compiler warnings/errors
Werner Lembergc4c35b72006-08-27 08:03:46 +000039 about addresses of volatile objects passed as function arguments as
40 non-volatile pointers.
Jens Claudius088e44e2006-08-22 14:24:30 +000041
Werner Lembergc4c35b72006-08-27 08:03:46 +000042 * freetype2/include/freetype/internal/ftvalid.h: Make FT_Validator
43 typedef a pointer to a volatile object.
Jens Claudius088e44e2006-08-22 14:24:30 +000044
45 * freetype2/src/gxvalid/gxvmod.c (gxv_load_table): Make function
46 argument `table' a pointer to a volatile object.
47
48 * freetype2/src/otvalid/otvmod.c (otv_load_table): Make function
49 argument `table' a pointer to a volatile object.
50
Jens Claudius2652bd52006-08-18 17:20:37 +0000512006-08-18 Jens Claudius <jens.claudius@yahoo.com>
52
53 * freetype2/src/gxvalid/gxvmod.c (GXV_TABLE_DECL): Mark local
54 variable `_sfnt' as volatile since it must keep its value across
55 a call to ft_setjmp.
56 (gxv_validate): Same for local variables `memory' and `valid'.
57 (classic_kern_validate): Same for local variables `memory',
58 `ckern', and `valid'.
59
60 * freetype2/src/otvalid/otvmod.c (otv_validate): Same for function
61 parameter `face' and local variables `base', `gdef', `gpos', `gsub',
62 `jstf', and 'valid'.
63
64 * freetype2/src/sfnt/ttcmap.c (tt_face_build_cmaps): Same for
65 local variable `cmap'.
66
David Turner9fbfc6a2006-08-16 09:11:31 +0000672006-08-16 David Turner <david@freetype.org>
68
Werner Lemberg12342992006-08-19 11:18:09 +000069 * src/cid/cidgload.c (cid_slot_load_glyph): Remove compiler
70 warnings.
David Turner9fbfc6a2006-08-16 09:11:31 +000071
Werner Lemberg12342992006-08-19 11:18:09 +000072 * src/base/ftobjs.c (ft_validator_run): Disable function; it is
73 buggy by design. Always return -1.
David Turner2b21a932006-08-16 09:24:32 +000074
David Turner33f5f242006-08-16 16:50:55 +000075
Werner Lemberg12342992006-08-19 11:18:09 +000076 Improvements to native TrueType hinting. This is a first try,
77 controlled by the FIX_BYTECODE macro in src/truetype/ttinterp.c.
78
79 * include/freetype/internal/ftgloadr.h (FT_GlyphLoadRec): Add member
80 `extra_points2'.
81
82 * include/freetype/internal/tttypes.h (TT_GlyphZoneRec): Add member
83 `orus'.
84
85 * src/base/ftgloadr.c (FT_GlyphLoader_Reset,
86 FT_GlyphLoader_Adjust_Points, FT_GlyphLoader_CreateExtra,
87 FT_GlyphLoader_CheckPoints, FT_GlyphLoader_CopyPoints): Updated to
88 handle `extra_points2'.
89
90 * src/truetype/ttgload.c (tt_prepare_zone): Handle `orus'.
91 Remove compiler warning.
92 (cur_to_arg): Remove macro.
93 (TT_Hint_Glyph): Updated.
94 (TT_Process_Simple_Glyph): Handle `orus'.
95
96 * src/truetype/ttinterp.c (FIX_BYTECODE): New macro.
97 (Ins_MD, Ins_MDRP, Ins_IP) [FIX_BYTECODE]: Handle `orus'.
98 (LOC_Ins_IUP): Renamed to...
99 (IUP_WorkerRec): This.
100 Add `orus' member.
101 (Shift): Renamed to...
102 (_iup_worker_shift): This.
103 Updated.
104 (Interp): Renamed to...
105 (_iup_worker_interpolate): This.
106 Updated to handle `orus'.
107 (Ins_IUP): Updated.
108
109 * src/truetype/ttobjs.c (tt_glyphzone_done, tt_glyphzone_new):
110 Handle `orus'.
David Turner33f5f242006-08-16 16:50:55 +0000111
Suzuki, Toshiya (鈴木俊哉)e261f422006-08-15 17:00:43 +00001122006-08-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
113
Suzuki, Toshiya (鈴木俊哉)f1e96062006-08-15 17:02:47 +0000114 * modules.cfg (BASE_EXTENSIONS): Compile in ftgxval.c by default to
Werner Lemberg12342992006-08-19 11:18:09 +0000115 build ftvalid in ft2demos. This has been inadvertedly changed
116 2006-08-13.
Suzuki, Toshiya (鈴木俊哉)f1e96062006-08-15 17:02:47 +0000117
1182006-08-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
119
Werner Lemberg12342992006-08-19 11:18:09 +0000120 `ft_validator_run' wrapping `setjmp' can cause a crash, as found by
121 Jens:
122 http://lists.nongnu.org/archive/html/freetype-devel/2006-08/msg00004.htm.
Suzuki, Toshiya (鈴木俊哉)e261f422006-08-15 17:00:43 +0000123
Werner Lemberg12342992006-08-19 11:18:09 +0000124 * freetype2/src/otvalid/otvmod.c: Replace `ft_validator_run' by
125 `ft_setjmp'. It reverts the change introduced on 2005-08-20.
Suzuki, Toshiya (鈴木俊哉)e261f422006-08-15 17:00:43 +0000126
127 * freetype2/src/gxvalid/gxvmod.c: Ditto.
128
Jens Claudius9950adc2006-08-13 12:14:36 +00001292006-08-13 Jens Claudius <jens.claudius@yahoo.com>
130
Werner Lemberg12342992006-08-19 11:18:09 +0000131 * freetype2/include/freetype/internal/psaux.h: (T1_TokenType): Add
132 T1_TOKEN_TYPE_KEY.
133 (T1_FieldRec): Add `dict'.
134 (T1_FIELD_DICT_FONTDICT, T1_FIELD_DICT_PRIVATE): New macros.
135 (T1_NEW_XXX, T1_FIELD_XXX): Update to take the dictionary where a PS
136 keyword is expected as an additional argument.
Jens Claudius9950adc2006-08-13 12:14:36 +0000137
Werner Lemberg12342992006-08-19 11:18:09 +0000138 * freetype2/src/cid/cidload.c: (cid_field_records): Adjust
139 invocations of T1_FIELD_XXX.
Jens Claudius9950adc2006-08-13 12:14:36 +0000140
141 * freetype2/src/cid/cidtoken.h: Adjust invocations of T1_FIELD_XXX.
142
143 * freetype2/src/psaux/psobjs.c: Add macro FT_COMPONENT for tracing.
Werner Lemberg12342992006-08-19 11:18:09 +0000144 (ps_parser_to_token): Report a PostScript key as T1_TOKEN_TYPE_KEY,
145 not T1_TOKEN_TYPE_ANY.
146 (ps_parser_load_field): Make sure a token that should be a string or
147 name is really a string or name.
148 Avoid memory leak if a keyword has been already encountered and its
149 value is overwritten.
150 * freetype2/src/type1/t1load.c: (t1_keywords): Adjust invocations of
151 T1_FIELD_XXX.
152 (parse_dict): Ignore keywords that occur in the wrong dictionary
153 (e.g., in `Private' instead of `FontDict').
Jens Claudius9950adc2006-08-13 12:14:36 +0000154
Werner Lemberg12342992006-08-19 11:18:09 +0000155 * freetype2/src/type1/t1tokens.h: Adjust invocations of
156 T1_FIELD_XXX.
Jens Claudius9950adc2006-08-13 12:14:36 +0000157
Werner Lemberg12342992006-08-19 11:18:09 +0000158 * freetype2/src/type42/t42parse.c: (t42_keywords): Adjust
159 invocations of T1_FIELD_XXX.
Jens Claudius9950adc2006-08-13 12:14:36 +0000160
Werner Lemberga4d6a1c2006-07-19 09:54:56 +00001612006-07-18 Jens Claudius <jens.claudius@yahoo.com>
162
163 Move creation of field `buildchar' of T1_DecoderRec out of
164 `t1_decoder_init' and let the caller of `t1_decoder_init' take care
165 of it.
166
167 Call the finisher for T1_Decoder in `cid_face_compute_max_advance'
168 and `T1_Compute_Max_Advance'.
169
170 * freetype2/include/freetype/internal/psaux.h (T1_DecoderRec):
171 Remove field `face', add `len_buildchar'.
172
173 * freetype2/include/freetype/internal/t1types.h (T1_FaceRec): Add
174 field `buildchar'.
175
176 * freetype2/src/cid/cidgload.c (cid_face_compute_max_advance): Call
177 finisher for T1_Decoder.
178 (cid_slot_load_glyph): Do not ignore failure when initializing the
179 T1_Decoder.
180
181 * freetype2/src/psaux/t1decode.c (t1_decoder_parse_charstrings):
182 Updated.
183 (t1_decoder_init): Remove initialization of fields `buildchar' and
184 `len_buildchar'.
185 (t1_decoder_done): Remove deallocation of field `buildchar'.
186
187 * freetype/src/type1/t1gload.c (T1_Compute_Max_Advance): Initialize
188 T1_Decoder's `buildchar' and `len_buildchar'; call finisher for
189 T1_Decoder.
190 (T1_Load_Glyph): Initialize T1_Decoder's `buildchar' and
191 `len_buildchar'; make sure to call finisher for T1_Decoder even in
192 case of error.
193
194 * freetype2/src/type1/t1load.c (T1_Open_Face): Allocate new field
195 `buildchar' of T1_FaceRec.
196
197 * freetype2/src/type1/t1objs.c (T1_Face_Done): Free new field
198 `buildchar' of T1_FaceRec.
199
Werner Lemberg1a380e02006-07-14 18:28:08 +00002002006-07-14 Jens Claudius <jens.claudius@yahoo.com>
201
202 * freetype2/include/freetype/internal/psaux.h: New macros
203 IS_PS_NEWLINE, IS_PS_SPACE, IS_PS_SPECIAL, IS_PS_DELIM, IS_PS_DIGIT,
204 IS_PS_XDIGIT, and IS_PS_BASE85 (from freetype2/src/psaux/psconv.h).
205 (T1_FieldLocation): Add T1_FIELD_LOCATION_LOADER,
206 T1_FIELD_LOCATION_FACE, and T1_FIELD_LOCATION_BLEND.
207 (T1_DecoderRec): New fields `buildchar' and `face'.
208 (IS_PS_TOKEN): New macro.
209
210 * freetype2/include/freetype/internal/t1types.h (T1_FaceRec): New
211 fields `ndv_idx', `cdv_idx', and `len_buildchar'.
212
213 * freetype2/include/freetype/t1tables.h (PS_BlendRec): New fields
214 `default_design_vector' and `num_default_design_vector'.
215
216 * freetype2/src/psaux/psconv.h: Move macros IS_PS_NEWLINE,
217 IS_PS_SPACE, IS_PS_SPECIAL, IS_PS_DELIM, IS_PS_DIGIT, IS_PS_XDIGIT,
218 and IS_PS_BASE85 to freetype2/include/freetype/internal/psaux.h.
219
220 * freetype2/src/psaux/psobjs.c (ps_parser_to_token_array): Allow
221 `token' argument to be NULL if we want only to count the number of
222 tokens.
223 (ps_tocoordarray): Allow `coords' argument to be NULL if we just
224 want to skip the array.
225 (ps_tofixedarray): Allow `values' argument to be NULL if we just
226 want to skip the array.
227
228 * freetype2/src/psaux/t1decode.c (t1_decoder_parse_charstrings): Add
229 support for (partially commented out) othersubrs 19-25, 27, and 28.
230 (t1_decoder_init): Initialize new fields `face' and `buildchar'.
231 (t1_decoder_done): Release new field `buildchar'.
232
233 * freetype2/src/type1/t1load.c (parse_buildchar, parse_private): New
234 functions.
235 (t1_keywords): Register them.
236 (t1_allocate_blend): Updated.
237 (t1_load_keyword): Handle field types T1_FIELD_LOCATION_LOADER,
238 T1_FIELD_LOCATION_FACE and T1_FIELD_LOCATION_BLEND.
239 (parse_dict): Remove `keyword_flags' argument.
240 Use new macro IS_PS_TOKEN.
241 Changed function so that later PostScript definitions override
242 earlier ones.
243 (t1_init_loader): Initialize new field `keywords_encountered'.
244 (T1_Open_Face): Initialize new fields `ndv_idx', `cdv_idx', and
245 `len_buildchar'.
246 Remove `keywords_flags'.
247
248 * freetype2/src/type1/t1load.h (T1_LoaderRect): New field
249 `keywords_encountered'.
250 (T1_PRIVATE, T1_FONTDIR_AFTER_PRIVATE): New macros.
251
252 * freetype2/src/type1/t1tokens.h [!T1_CONFIG_OPTION_NO_MM_SUPPORT]:
253 New entries for parsing /NDV, /CDV, and /DesignVector.
254
Werner Lemberg4af3c4d2006-07-08 21:31:24 +00002552006-07-07 Werner Lemberg <wl@gnu.org>
256
257 Add many checks to protect against malformed PCF files.
258
259 * src/pcf/pcfdrivr.c (PCF_Face_Done): Protect against NULL pointers.
260 (PCF_Face_Init): Add calls to PCF_Face_Done in case of errors.
261
262 * src/pcf/pcfread.c (pcf_read_TOC): Protect against malformed table
263 data and check that tables don't overlap (using a simple
264 bubblesort).
265 (PCF_METRIC_SIZE, PCF_COMPRESSED_METRIC_SIZE, PCF_PROPERTY_SIZE):
266 New macros which give the size of data structures in the data
267 stream.
268 (pcf_get_properties): Use rough estimates to get array size limits.
269 Assign `face->nprops' and `face->properties' earlier so that a call
270 to PCF_Face_Done can do the clean-up in case of error.
271 Protect against invalid string offsets.
272 (pcf_get_metrics): Clean up code.
273 Adjust tracing message levels.
274 Use rough estimate to get array size limit.
275 (pcf_get_bitmaps): Clean up code.
276 Adjust tracing message levels.
277 Use rough estimates to get offset limits.
278 (pcf_get_encodings): Adjust tracing message level.
279 (pcf_get_accel): Clean up code.
280
Werner Lemberg8eb05252006-06-27 06:20:01 +00002812006-06-26 Werner Lemberg <wl@gnu.org>
282
283 * src/bdf/bdfdrivr.c (BDF_Face_Init): Handle fonts correctly which
284 don't have a POINT_SIZE property. This fixes Savannah bug #16914.
285
Werner Lemberg24703f82006-06-26 19:12:51 +00002862006-06-26 Jens Claudius <jens.claudius@yahoo.com>
287
288 * src/psaux/t1decode.c (T1_Operator, t1_args_count): Add opcode 15.
289 (t1_decoder_parse_charstrings): Operator with
290 opcode 15 pops its two arguments.
291 Handle the case where the pops of an othersubr may be part of a
292 subroutine.
293 Handle unknown othersubrs gracefully: count their operands and let
294 the following pop operators push the operands as the results onto
295 the Type1 stack.
296 Improve handling of setcurrentpoint opcode.
297
Werner Lembergc011f4c2006-06-26 09:40:00 +00002982006-06-25 Jens Claudius <jens.claudius@yahoo.com>
299
300 The Type 1 parser now skips over top-level procedures as required
301 for a `Simplified Parser'. This makes the parser more robust as it
302 doesn't poke around in PostScript code. Additionally, it makes the
303 FontDirectory hackery in src/type1/t1load.c unnecessary.
304
305 * src/psaux/psobjs.c (IS_OCTAL_DIGIT): New macro.
306 (skip_literal_string): Add FT_Error as return value.
307 Handle escapes better.
308 (skip_string): Add FT_Error as return value.
309 Don't set `parser->error' but return error code directly.
310 (skip_procedure): New function.
311 (ps_parser_skip_PS_token): Handle procedures.
312 Update code.
313 (ps_parser_to_token): Update code.
314 (ps_parser_load_field_table): Handle bbox entries also.
315
316 * src/type1/t1load.c (parse_dict): Remove FontDirectory hackery.
317 Add commented-out code for synthetic fonts.
318
Werner Lemberga2da05c2006-06-25 06:27:27 +00003192006-06-24 Eugeniy Meshcheryakov <eugen@univ.kiev.ua>
320
321 Fix two hinting bugs as reported in
322 http://lists.nongnu.org/archive/html/freetype-devel/2006-06/msg00057.html.
323
324 * include/freetype/internal/tttypes.h (TT_GlyphZoneRec): Add
325 `first_point' member.
326
327 * src/truetype/ttgload.c (tt_prepare_zone): Initialize
328 `first_point'.
329 (TT_Process_Composite_Glyph): Always untouch points.
330
331 * src/truetype/ttinterp.c (Ins_SHC): Fix computation of
332 `first_point' and `last_point' in case of composite glyphs.
333 (Ins_IUP): Fix computation of `end_point'.
334
Suzuki, Toshiya (鈴木俊哉)52311972006-06-22 02:34:27 +00003352006-06-22 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
336
Werner Lembergef3d2c22006-06-25 06:07:14 +0000337 Insert EndianS16_BtoN and EndianS32_BtoN as workaround for Intel
338 Mac. The original patch was written by David Sachitano and Lawrence
339 Coopet, and modified by Sean McBride for MPW compatibility. Only
340 required data are converted; unused data are left in big endian.
Suzuki, Toshiya (鈴木俊哉)52311972006-06-22 02:34:27 +0000341
Werner Lembergef3d2c22006-06-25 06:07:14 +0000342 * src/base/ftmac.c: Include <Endian.h> for byteorder macros for non
343 Mac OS X platforms.
344 (OS_INLINE): Undefine before definition.
345 (count_faces_sfnt): Insert EndianS16_BtoN to parse the header of
346 FontAssociation table in FOND resource.
347 (count_faces_scalable): Insert EndianS16_BtoN to parse the header
348 and fontSize at each entry of FontAssociation table in FOND
349 resource.
350 (parse_fond): Insert EndianS16_BtoN and EndianS32_BtoN to parse
351 ffStylOff of FamilyRecord header of FOND resource, the header,
352 fontSize, fontID at each entry of FontAssociation table, and
353 StyleMapping table.
354 (count_faces): Call `HUnlock' after all FOND utilization.
Suzuki, Toshiya (鈴木俊哉)52311972006-06-22 02:34:27 +0000355
Suzuki, Toshiya (鈴木俊哉)817831f2006-06-15 09:05:41 +00003562006-06-08 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
357
Werner Lemberg67d2f3a2006-06-16 06:50:36 +0000358 Public API of TrueTypeGX, OpenType, and classic kern table validator
359 should return `FT_Err_Unimplemented_Feature' if validation service
360 is unavailable (disabled in `modules.cfg'). It is originally
David Turner9fbfc6a2006-08-16 09:11:31 +0000361 suggested by David Turner, cf.
Suzuki, Toshiya (鈴木俊哉)817831f2006-06-15 09:05:41 +0000362 http://lists.gnu.org/archive/html/freetype-devel/2005-11/msg00078.html
363
Werner Lemberg67d2f3a2006-06-16 06:50:36 +0000364 * src/base/ftgxval.c (FT_TrueTypeGX_Validate): Return
365 FT_Err_Unimplemented_Feature if TrueTypeGX validation service is
366 unavailable.
367 (FT_ClassicKern_Validate): Return FT_Err_Unimplemented_Feature if
368 classic kern table validation service is unavailable.
Suzuki, Toshiya (鈴木俊哉)817831f2006-06-15 09:05:41 +0000369
Werner Lemberg67d2f3a2006-06-16 06:50:36 +0000370 * src/base/ftotval.c (FT_OpenType_Validate): Return
371 FT_Err_Unimplemented_Feature if OpenType validation service is
372 unavailable.
Suzuki, Toshiya (鈴木俊哉)817831f2006-06-15 09:05:41 +0000373
Werner Lembergb10e45a2006-06-08 07:32:56 +00003742006-06-08 Werner Lemberg <wl@gnu.org>
375
376 * src/bdf/bdflib.c (bdf_load_font): Fix memory leaks in case of
377 errors.
378
David Turner5f1f7502006-06-07 05:11:50 +00003792006-06-07 David Turner <david@freetype.org>
380
Werner Lemberg7d48cb02006-06-08 06:00:08 +0000381 * src/type1/t1afm.c (KERN_INDEX): Make it more robust.
382 (T1_Read_Metrics): Fix memory leak which happened when the metrics
383 file doesn't have kerning pairs. This fixes Savannah bug #16768.
David Turner5f1f7502006-06-07 05:11:50 +0000384
David Turner457b4a82006-06-06 08:14:14 +00003852006-06-06 David Turner <david@freetype.org>
386
Werner Lemberg4836f952006-06-06 12:54:08 +0000387 Fix memory leak described in Savannah bug #16759.
David Turner457b4a82006-06-06 08:14:14 +0000388
Werner Lemberg4836f952006-06-06 12:54:08 +0000389 We change `ps_unicodes_init' so that it also takes a
390 `free_glyph_name' callback to release the glyph names returned by
391 `get_glyph_name'
392
393 * include/freetype/internal/services/svpscmap.h (PS_Glyph_NameFunc):
394 Renamed to ...
395 (PS_GetGlyphNameFunc): This.
396 (PS_FreeGlyphNameFunc): New typedef.
397 (PS_Unicodes_InitFunc): Add variable for PS_FreeGlyphNameFunc.
398
399 * src/cff/cffcmap.c (cff_sid_to_glyph_name): Use `TT_Face' for first
400 argument.
401 (cff_sid_free_glyph_name): New function.
402 (cff_cmap_unicode_init): Updated.
403
404 * src/psaux/t1cmap.c (t1_cmap_unicode_init): Updated.
405
406 * src/psnames/psmodule.c (ps_unicodes_init): Add variable for
407 PS_FreeGlyphNameFunc and use it.
David Turner457b4a82006-06-06 08:14:14 +0000408
409
David Turner09717352006-06-04 14:33:08 +00004102006-06-04 David Turner <david@freetype.org>
411
Werner Lembergd724f202006-06-04 15:17:41 +0000412 * src/base/ftutil.c (ft_mem_qrealloc): Fix the function to accept
413 `item_size == 0' as well -- though this sounds weird, it can
414 theorically happen. This fixes Savannah bug #16669.
David Turnerea4547c2006-06-04 14:50:57 +0000415
Werner Lembergd724f202006-06-04 15:17:41 +0000416 * src/pfr/pfrobjs.c (pfr_face_init): Fix the computation
417 of `face->num_glyphs' which missed the last glyph, due to
418 the offset-by-1 computation, since the PFR format doesn't
419 guarantee that glyph index 0 corresponds to the `missing
420 glyph. This fixes Savannah bug #16668.
David Turner09717352006-06-04 14:33:08 +0000421
Werner Lemberg33779662006-05-26 06:30:05 +00004222006-05-25 Werner Lemberg <wl@gnu.org>
423
424 * builds/unix/unix-cc.in (LINK_LIBRARY): Don't comment out
425 `-no-undefined'. Reported by Christian Biesinger.
426
Werner Lemberg24773d62006-05-20 08:53:13 +00004272006-05-19 Brian Weed <bw@imaginengine.com>
428
429 * builds/win32/visualc/freetype.dsp: Release libraries no longer
430 have debug information, and debug libraries use `C7 compatible'
431 debug info.
432
Suzuki, Toshiya (鈴木俊哉)47200602006-05-19 10:48:42 +00004332006-05-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
434
Werner Lemberga6523a62006-05-20 08:47:01 +0000435 Apply patch by Derek Clegg to fix two memory leaks in the MacOS
Werner Lembergd724f202006-06-04 15:17:41 +0000436 resource fork handler. This fixes Savannah bug #16631.
Suzuki, Toshiya (鈴木俊哉)de0a96c2006-05-19 23:16:12 +0000437
Werner Lemberga6523a62006-05-20 08:47:01 +0000438 * src/base/ftobjs.c (load_face_in_embedded_rfork): Replace
439 `FT_Stream_Close' by `FT_Stream_Free' to fix memory leak.
Suzuki, Toshiya (鈴木俊哉)de0a96c2006-05-19 23:16:12 +0000440
441 * src/base/ftrfrk.c (raccess_guess_linux_double_from_file_name):
Werner Lemberga6523a62006-05-20 08:47:01 +0000442 Replace `FT_Stream_Close' by `FT_Stream_Free' to fix memory leak.
Suzuki, Toshiya (鈴木俊哉)de0a96c2006-05-19 23:16:12 +0000443
4442006-05-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
445
Suzuki, Toshiya (鈴木俊哉)8cfa8bd2006-05-19 22:11:50 +0000446 * build/unix/configure.raw: Add a fallback to disable Carbon
447 dependency, if configured with no options on Mac OS X.
448
4492006-05-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
450
Suzuki, Toshiya (鈴木俊哉)47200602006-05-19 10:48:42 +0000451 * src/base/ftmac.c (open_face_from_buffer): Deallocate stream when
Werner Lemberga6523a62006-05-20 08:47:01 +0000452 its content cannot be parsed as supported font. This fixes
Suzuki, Toshiya (鈴木俊哉)47200602006-05-19 10:48:42 +0000453 the second part of Savannah bug #16590.
454
Werner Lemberg545c4e52006-05-17 22:55:04 +00004552006-05-18 Werner Lemberg <wl@gnu.org>
456
457 * src/truetype/ttgload.c (TT_Load_Composite_Glyph)
458 [FT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Make it compilable again.
459
David Turnerdc3ff312006-05-17 12:59:35 +00004602006-05-17 David Turner <david@freetype.org>
461
Werner Lemberg545c4e52006-05-17 22:55:04 +0000462 This is a major patch used to drastically improve the performance of
463 loading glyphs. This both speeds up loading the glyph vectors
464 themselves and the auto-fitter module.
David Turner281679d2006-05-17 13:34:21 +0000465
Werner Lemberg545c4e52006-05-17 22:55:04 +0000466 We now use inline assembler code with GCC to implement `FT_MulFix',
467 which is probably the most important function related to the
468 engine's performance.
David Turner281679d2006-05-17 13:34:21 +0000469
Werner Lemberg545c4e52006-05-17 22:55:04 +0000470 The resulting speed-up is about 25%.
David Turner281679d2006-05-17 13:34:21 +0000471
472
Werner Lemberg545c4e52006-05-17 22:55:04 +0000473 * include/freetype/internal/tttypes.h (TT_LoaderRec): Add fields
474 `cursor' and `limit'.
475
476 * src/autofit/afangles.c (af_corner_is_flat, af_corner_orientation):
477 New functions.
478 (AF_ATAN_BITS, af_arctan, af_angle_atan): Comment out.
479 [TEST]: Remove.
480
481 * src/autofit/afcjk.c (AF_Script_UniRangeRec): Comment out test
482 code.
483
484 * src/autofit/afhints.c (af_axis_hints_new_segment): Don't call
485 `FT_ZERO'
486 (af_direction_compute, af_glyph_hints_compute_inflections): Rewritten.
487 (af_glyph_hints_reload: Rewrite recognition of weak points.
488
489 * src/autofit/aflatin.c (af_latin_hints_compute_segments): Move
490 constant values out of the loops.
491
492 * src/autofit/aftypes.h: Updated.
493
494 * src/base/ftcalc.c (FT_MulFix): Use inline assembler code.
495
496 * src/base/ftoutln.c (FT_Outline_Get_Orientation): Use vector
497 product to get orientation.
498
499 * src/gzip/ftgzip.c (ft_get_uncompressed_size): New function.
500 (FT_Stream_OpenGzip): Use it to handle small files directly in
501 memory.
502
503 * src/psaux/psconv.c (PS_Conv_ASCIIHexDecode, PS_ConvEexecDecode):
504 Improve performance.
505
506 * src/truetype/ttgload.c (TT_Access_Glyph_Frame): Set `cursor' and
507 `limit'.
508
509 (TT_Load_Glyph_Header, TT_Load_Simple_Glyph,
510 TT_Load_Composite_Glyph): Updated. Add threshold to protect against
511 exceedingly large values of number of contours. Speed up by
512 reducing the number of loops.
513
514 * src/type1/t1gload.c (T1_Load_Glyph): Don't apply unit matrix.
515
516
517 * src/cache/ftccmap.c (FTC_CMapCache_Lookup): Change the threshold
518 used to detect rogue clients from 4 to 16. This is to prevent some
519 segmentation faults with fonts like `KozMinProVI-Regular.otf' which
520 comes from the Japanese Adobe Reader Asian Font pack.
David Turnerdc3ff312006-05-17 12:59:35 +0000521
Werner Lembergde2d90a2006-05-17 08:54:30 +00005222007-05-17 Werner Lemberg <wl@gnu.org>
523
524 * src/cff/cffload.c (cff_font_done): Deallocate subfont array. This
David Turner281679d2006-05-17 13:34:21 +0000525 fixes the first part of Savannah bug #16590.
Werner Lembergde2d90a2006-05-17 08:54:30 +0000526
5272006-05-16 Werner Lemberg <wl@gnu.org>
528
529 * docs/PROBLEMS: Updated icl issues.
530
Werner Lemberg6756dc12006-05-12 08:00:13 +00005312006-05-12 Werner Lemberg <wl@gnu.org>
532
Werner Lemberg8ab412d2006-05-12 15:09:02 +0000533
534 * Version 2.2.1 released.
Werner Lembergde2d90a2006-05-17 08:54:30 +0000535 =========================
Werner Lemberg8ab412d2006-05-12 15:09:02 +0000536
537
538 Tag sources with `VER-2-2-1'.
539
5402006-05-12 Werner Lemberg <wl@gnu.org>
541
Werner Lemberg6756dc12006-05-12 08:00:13 +0000542 * src/tools/docmaker/sources.py (re_source_keywords): Add word
543 boundary markers.
544 * src/tools/docmaker/content.py (re_field): Allow `.' in field names
545 (but not at the beginning or end).
Werner Lemberge12a4712006-05-12 14:20:43 +0000546 * src/tools/docmaker/tohtml.py (html_header_1): Use `utf-8' charset.
Werner Lemberg6e467a62006-05-12 15:05:45 +0000547 (block_footer): Split into...
548 (block_footer_start, block_footer_middle, block_footer_end): This to
549 add navigation buttons.
550 (HtmlFormatter::block_exit): Updated.
Werner Lemberg6756dc12006-05-12 08:00:13 +0000551
552 * include/freetype/*: Many minor documentation improvements (adding
553 links, spelling errors, etc.).
554
Werner Lembergfd74ec62006-05-12 04:00:44 +00005552006-05-11 Werner Lemberg <wl@gnu.org>
556
557 * README: Minor updates.
558
559 * include/freetype/*: s/scale/scaling value/ where appropriate.
560 Many other minor documentation improvements.
561
562 * src/tools/docmaker/sources.py (re_italic, re_bold): Handle
563 trailing punctuation.
564 * src/tools/docmaker/tohtml.py (HtmlFormatter::make_html_word): Add
565 warning message for undefined cross references.
566 Update handling of re_italic and re_bold.
567
Yamato, Masatake (大和正武)28b55a92006-05-11 03:01:42 +00005682006-05-11 Masatake YAMATO <jet@gyve.org>
David Turner281679d2006-05-17 13:34:21 +0000569
570 * builds/unix/ftsystem.c (FT_Stream_Open): Check errno only if
Yamato, Masatake (大和正武)28b55a92006-05-11 03:01:42 +0000571 read system call returns -1.
572 Remove a redundant parenthesis.
573
Werner Lembergb80d85f2006-05-10 04:47:35 +00005742006-05-10 Werner Lemberg <wl@gnu.org>
575
576 * builds/unix/ftsystem.c (FT_Stream_Open): Avoid infinite loop if
577 given an empty, un-mmap()able file. Reported and suggested fix in
578 Savannah bug #16555.
579
Werner Lemberge0d15592006-05-10 13:44:47 +0000580 * builds/freetype.mk (refdoc): Write-protect the `docmaker'
581 directory to suppress generation of .pyc files. According to the
582 Python docs there isn't a more elegant solution (currently).
583
584 * builds/toplevel.mk (dist): New target which builds .tar.gz,
585 .tar.bz2, and .zip files. Note that the version number is still
586 hard-coded.
587 (do-dist): Sub-target of `dist'.
588 (CONFIG_GUESS, CONFIG_SUB): New variables.
589 (.PHONY): Updated.
590
Werner Lemberga127ca42006-05-09 13:41:50 +00005912006-05-09 Rajeev Pahuja <rpahuja@esri.com>
592
593 * builds/win32/visualc/freetype.sln,
594 builds/win32/visualc/freetype.vcproj: Upgraded to VS.NET 2005 from
595 VS.NET 2003
596 Added files ftbbox.c, fttype1.c, ftwinfnt.c, ftsynth.c.
597
598 * builds/win32/visualc/index.html: Updated.
599
Werner Lemberg4df5b262006-05-08 07:10:29 +00006002006-05-07 Werner Lemberg <wl@gnu.org>
601
602 Put version information into the configure script. Reported by Paul
603 Watson <pwatson@redlinepy.com>.
604
605 * builds/unix/configure.ac: Renamed to...
606 * builds/unix/configure.raw: This which now serves (with appropriate
607 modifications) as a template for configure.ac.
608
609 * version.sed: New script.
610
611 * autogen.sh: Generate configure.ac from configure.raw, using
612 FREETYPE_MAJOR, FREETYPE_MINOR, and FREETYPE_PATCH from freetype.h.
613
Werner Lemberg1639c792006-05-06 16:44:58 +00006142006-05-06 Werner Lemberg <wl@gnu.org>
615
616 * include/freetype/freetype.h (FREETYPE_PATCH): Set to 1.
617
618 * builds/unix/configure.ac (version_info): Set to 9:10:3.
619
620 * builds/win32/visualc/index.html,
621 builds/win32/visualc/freetype.dsp,
622 builds/win32/visualc/freetype.vcproj, builds/freetype.mk (refdoc),
623 Jamfile (RefDoc), README: s/220/221/, s/2.2.0/2.2.1/.
624 Minor updates.
625
626 * docs/CHANGES, docs/VERSION.DLL, docs/PROBLEMS, README.CVS:
627 Updated.
628
629 * builds/unix/install-sh: Updated from `texinfo' CVS module at
Werner Lemberg4836f952006-06-06 12:54:08 +0000630 savannah.gnu.org.
Werner Lemberg1639c792006-05-06 16:44:58 +0000631
632 * devel/ftoption.h: Synchronize with
633 include/freetype/config/ftoption.h.
634
Werner Lemberg4f3b5bb2006-05-04 07:13:05 +00006352006-05-04 Werner Lemberg <wl@gnu.org>
636
637 * src/lzw/ftlzw2.c: Renamed to...
638 * src/lzw/ftlzw.c: This.
639
640 * src/lzw/Jamfile, src/lzw/rules.mk: Updated.
641
642 * builds/mac/FreeType.m68k_cfm.make.txt,
643 builds/mac/FreeType.m68k_far.make.txt,
644 builds/mac/FreeType.ppc_carbon.make.txt,
645 builds/mac/FreeType.ppc_classic.make.txt: Updated.
646
David Turner679a2522006-05-03 09:40:33 +00006472006-05-03 David Turner <david@freetype.org>
648
Werner Lemberga94746c2006-05-03 20:39:55 +0000649 Allow compilation again with C++ compilers.
650
651 * include/freetype/internal/ftmemory.h (FT_ASSIGNP,
652 FT_ASSIGNP_INNER): New macros which do the actual assignment, and
653 which exist in two variants (for C and C++).
654 Update callers accordingly.
David Turner679a2522006-05-03 09:40:33 +0000655
Werner Lemberg58eed042006-05-02 22:26:09 +00006562006-05-03 Werner Lemberg <wl@gnu.org>
657
658 * include/freetype/config/ftoption.h (FT_STRICT_ALIASING): Removed.
659
Werner Lembergc6afa122006-05-02 22:22:16 +00006602006-05-02 Werner Lemberg <wl@gnu.org>
661
662 * include/freetype/internal/ftmemory.h: s/new/newsz/ (for C++).
663 (FT_ALLOC): Remove redundant redefinition.
664
665 * builds/compiler/gcc-dev.mk (CFLAGS) [g++]: Don't use
666 `-Wstrict-prototypes'.
667
668 * src/base/ftstream.c (FT_Stream_EnterFrame): Add cast.
669
Werner Lemberg58eed042006-05-02 22:26:09 +0000670 * include/freetype/config/ftconfig.h (FT_BASE_DEF) [__cplusplus]:
671 Remove `extern'.
Werner Lemberg94204892006-05-02 22:24:06 +0000672
David Turner264f3072006-05-02 06:34:27 +00006732006-05-02 David Turner <david@freetype.org>
674
Werner Lembergc6afa122006-05-02 22:22:16 +0000675 Update the memory management functions and macros to safely deal
676 with array size buffer overflows. This corresponds to attemps to
677 allocate arrays that are too large. For an example, consider the
678 following code:
David Turner264f3072006-05-02 06:34:27 +0000679
Werner Lembergc6afa122006-05-02 22:22:16 +0000680 count = read_uint32_from_file(); array = malloc( sizeof ( Item ) *
681 count ); for ( nn = 0; nn < count; nn++ )
682 array[nn] = read_item_from_file();
David Turner264f3072006-05-02 06:34:27 +0000683
Werner Lembergc6afa122006-05-02 22:22:16 +0000684 If `count' is larger than `FT_UINT_MAX/sizeof(Item)', the
685 multiplication overflows, and the array allocated os smaller than
686 the data read from the file. In this case, the heap will be
687 trashed, and this can be used as a denial-of-service attack, or make
688 the engine crash later.
David Turner264f3072006-05-02 06:34:27 +0000689
Werner Lembergc6afa122006-05-02 22:22:16 +0000690 The FT_ARRAY_NEW and FT_ARRAY_RENEW macros now ensure that the new
691 count is no larger than `FT_INT_MAX/item_size', otherwise a new
692 error code `FT_Err_Array_Too_Large' will be returned.
David Turner264f3072006-05-02 06:34:27 +0000693
Werner Lembergc6afa122006-05-02 22:22:16 +0000694 Note that the memory debugger now works again when FT_DEBUG_MEMORY
695 is defined. FT_STRICT_ALIASING has disappeared; the corresponding
696 code is now the default.
David Turner264f3072006-05-02 06:34:27 +0000697
David Turner9ca78252006-05-02 09:00:29 +0000698
Werner Lembergc6afa122006-05-02 22:22:16 +0000699 * include/freetype/config/ftconfig.h (FT_BASE_DEF) [!__cplusplus]:
700 Don't use `extern'.
Suzuki, Toshiya (鈴木俊哉)a2295402006-04-30 04:46:17 +0000701
Werner Lembergc6afa122006-05-02 22:22:16 +0000702 * include/freetype/fterrdef.h (FT_Err_Array_Too_Large): New error
703 code.
Suzuki, Toshiya (鈴木俊哉)a2295402006-04-30 04:46:17 +0000704
Werner Lembergc6afa122006-05-02 22:22:16 +0000705 * include/freetype/internal/ftmemory.h (FT_DEBUG_INNER)
706 [FT_DEBUG_MEMORY]: New macro.
707 (ft_mem_realloc, ft_mem_qrealloc): Pass new object size count also.
708 (ft_mem_alloc_debug, ft_mem_qalloc_debug, ft_mem_realloc_debug,
709 ft_mem_qrealloc_debug, ft_mem_free_debug): Removed.
710 (FT_MEM_ALLOC, FT_MEM_REALLOC, FT_MEM_QALLOC, FT_MEM_QREALLOC,
711 FT_MEM_FREE): Redefine.
712 (FT_MEM_NEW_ARRAY, FT_MEM_RENEW_ARRAY, FT_MEM_QNEW_ARRAY,
713 FT_MEM_QRENEW_ARRAY): Redefine.
714 (FT_ALLOC_MULT, FT_REALLOC_MULT, FT_MEM_QALLOC_MULT,
715 FT_MEM_QREALLOC_MULT): New macros. Update callers where
716 appropriate.
717 (FT_MEM_SET_ERROR): Slightly redefine.
718
719
720 * src/base/ftdbgmem.c (_ft_debug_file, _ft_debug_lineno)
721 [FT_DEBUG_MEMORY]: New global variables, replacing...
722 (FT_MemTable_Rec) [FT_DEBUG_MEMORY]: Remove `filename' and
723 `line_no'. Update all callers.
724 (ft_mem_debug_alloc) [FT_DEBUG_MEMORY]: Avoid possible integer
725 overflow.
726 (ft_mem_alloc_debug, ft_mem_realloc_debug, ft_mem_qalloc_debug,
727 ft_mem_qrealloc_debug, ft_mem_free_debug): Removed.
728
729 * src/base/ftmac.c (read_lwfn): Catch integer overflow.
730 * src/base/ftrfork.c (raccess_guess_darwin_hfsplus): Ditto.
731 * src/base/ftutil.c: Remove special code for FT_STRICT_ALIASING.
732 (ft_mem_alloc. ft_mem_realloc, ft_mem_qrealloc): Rewrite.
733
Werner Lemberg4f3b5bb2006-05-04 07:13:05 +0000734
735 * include/freetype/ftstream.h (FT_FRAME_ENTER, FT_FRAME_EXIT,
736 FT_FRAME_EXTRACT, FT_FRAME_RELEASE): Use FT_DEBUG_INNER to report the
737 place where the frames were entered, extracted, exited or released
738 in the memory debugger.
739
740 * src/base/ftstream.c (FT_Stream_ReleaseFrame) [FT_DEBUG_MEMORY]:
741 Call ft_mem_free.
742 (FT_Stream_EnterFrame) [FT_DEBUG_MEMORY]: Use ft_mem_qalloc.
743 (FT_Stream_ExitFrame) [FT_DEBUG_MEMORY]: Use ft_mem_free.
744
Werner Lembergc6afa122006-05-02 22:22:16 +00007452006-04-30 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
746
747 * src/base/ftobjs.c (Mac_Read_POST_Resource): Correct pfb_pos
748 initialization, remove extra cast to copy to pfb_lenpos. This fixes
749 parsing of PFB fonts with MacOS resource fork (bug introduced
750 2003-09-11). Patch provided by Huib-Jan Imbens <ft@imbens.nl>.
Suzuki, Toshiya (鈴木俊哉)a2295402006-04-30 04:46:17 +0000751
Werner Lemberg8fe65392006-04-29 07:31:16 +00007522006-04-29 Werner Lemberg <wl@gnu.org>
753
754 Further C library abstraction. Based on a patch from
755 msn2@bidyut.com.
756
757 * include/freetype/config/ftstdlib.h (FT_CHAR_BIT, FT_FILE,
758 ft_fopen, ft_fclose, ft_fseek, ft_ftell, ft_fread, ft_smalloc,
759 ft_scalloc, ft_srealloc, ft_sfree, ft_labs): New wrapper macros for
760 C library functions. Update all users accordingly (and catch some
761 other places where the C library function was used instead of the
762 wrapper functions).
763
764 * src/base/ftsystem.c: Don't include stdio.h and stdlib.h.
765 * src/gzip/zutil.h [MSDOS && !(__TURBOC__ || __BORLANDC__)]: Don't
766 include malloc.h.
767
Werner Lemberg06fceb32006-04-29 07:53:40 +0000768
769 * builds/unix/unix-def.in (datarootdir): Define, for autoconf 2.59c
770 and forthcoming versions.
771
Werner Lemberg50ef72b2006-04-29 07:02:36 +00007722006-04-28 Werner Lemberg <wl@gnu.org>
773
774 * src/lzw/ftlzw.c, src/lzw/zopen.c, src/lzw/zopen.h: Removed,
775 obsolete.
776
Werner Lemberg12cceaa2006-04-27 05:02:35 +00007772006-04-27 yi luo <luoyi.ly@gmail.com>
778
779 * builds/win32/visualc/freetype.vcproj: Updated.
780
David Turner3b47dd62006-04-26 19:34:24 +00007812006-04-26 David Turner <david@freetype.org>
782
Werner Lemberg12cceaa2006-04-27 05:02:35 +0000783
784 * Version 2.2 released.
Werner Lembergc6afa122006-05-02 22:22:16 +0000785 =======================
Werner Lemberg12cceaa2006-04-27 05:02:35 +0000786
787
788 Tag sources with `VER-2-2-0'.
David Turner3b47dd62006-04-26 19:34:24 +0000789
Werner Lemberg564b4432006-04-26 15:02:52 +00007902006-04-26 Werner Lemberg <wl@gnu.org>
791
792 * src/psaux/psobjs.c (shift_elements): Don't use FT_Long but
Werner Lemberg4e03fe72006-04-29 06:20:09 +0000793 FT_PtrDiff for `delta'. Reported by Céline PILLET
Werner Lemberg564b4432006-04-26 15:02:52 +0000794 <Celine.Pillet@Tagginfo.com>.
795
David Turner8e438ea2006-04-21 08:35:11 +00007962006-04-21 David Turner <david@freetype.org>
797
Werner Lemberg8a8c6022006-04-22 12:24:52 +0000798 * include/freetype/ftincrem.h: Documentation updates.
799 (FT_Incremental_Interface): New typedef.
David Turner8e438ea2006-04-21 08:35:11 +0000800
Werner Lemberg8a8c6022006-04-22 12:24:52 +0000801 * include/freetype/ftmodapi.h, include/freetype/ftglyph.h:
802 Documentation updates.
803
804 * include/freetype/freetype.h: Documentation update.
805 (FT_HAS_FAST_GLYPHS): Always set to 0.
806
807 * include/freetype/ftstroke.h, src/base/ftstroke.c (FT_Stroker_New):
808 Take an FT_Library argument instead of FT_Memory.
809
810 * src/sfnt/ttcmap.c: Remove compiler warnings (gcc-4.0.2).
David Turner7aa20102006-04-21 08:38:35 +0000811
David Turner65c7c772006-04-13 07:51:58 +00008122006-04-13 David Turner <david@freetype.org>
813
Werner Lemberg8a8c6022006-04-22 12:24:52 +0000814 * src/autofit/afloader.c (af_loader_init, af_loader_load_g): Remove
815 superfluous code in the auto-fitter's loader.
David Turner65c7c772006-04-13 07:51:58 +0000816
Werner Lemberg4e03fe72006-04-29 06:20:09 +00008172006-04-05 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würkner7d043222006-04-05 07:17:12 +0000818
819 * builds/amiga/makefile, builds/amiga/makefile.os4,
820 builds/amiga/smakefile: Added FT2_BUILD_LIBRARY define.
821
Werner Lemberg7f18de62006-04-03 16:47:34 +00008222006-04-03 luoyi <luoyi.ly@gmail.com>
823
824 * builds/compiler/intelc.mk (TE): New variable.
825 (ANSIFLAGS): Updated.
826
Werner Lembergfd7456c2006-04-03 15:46:48 +00008272006-04-03 Werner Lemberg <wl@gnu.org>
828
829 * builds/exports.mk (clean_symbols_list, clean_apinames): Removed.
830 (CLEAN): Add $(EXPORTS_LIST) and $(APINAMES_EXE).
831 (.PHONY): Updated.
832
833 * configure.ac: Minor fixes to improve --help output.
834
Werner Lemberg764b2512006-04-03 16:42:39 +0000835
836 * docs/PROBLEMS: New file.
837
Werner Lemberg40917862006-04-01 18:49:07 +00008382006-04-01 David Turner <david@freetype.org>
David Turner0f15e1c2006-04-01 16:11:53 +0000839
Werner Lemberg40917862006-04-01 18:49:07 +0000840 * docs/CHANGES: Updated.
David Turnercf603712006-04-01 16:22:06 +0000841
Werner Lemberg40917862006-04-01 18:49:07 +0000842 * include/freetype/ftcache.h, include/freetype/config/ftheader.h:
843 Update documentation comments.
David Turner0f15e1c2006-04-01 16:11:53 +0000844
Werner Lemberg6e9df682006-04-01 05:22:07 +00008452006-04-01 Werner Lemberg <wl@gnu.org>
846
847 * builds/unix/install.mk (uninstall): Don't handle `cache'
848 directory which no longer exists.
849
Werner Lemberg4e03fe72006-04-29 06:20:09 +00008502006-03-29 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würknerd51b41e2006-03-29 06:35:26 +0000851
Werner Lemberg6e9df682006-04-01 05:22:07 +0000852 * src/psaux/psconv.c: Changed some variables which are expected to
853 hold negative values from `char' to `FT_Char' to allow building with
854 a compiler where `char' is unsigned by default.
Detlef Würknerd51b41e2006-03-29 06:35:26 +0000855
David Turner42137bc2006-03-27 20:10:26 +00008562006-03-27 David Turner <david@freetype.org>
857
Werner Lembergfa3651e2006-03-28 05:06:50 +0000858 * src/sfnt/ttkern.c (tt_face_get_kerning): Fix a serious bug that
859 causes some programs to go into an infinite loop when dealing with
860 fonts that don't have a properly sorted kerning sub-table.
David Turner42137bc2006-03-27 20:10:26 +0000861
Werner Lemberg26170df2006-03-26 07:19:07 +00008622006-03-26 Werner Lemberg <wl@gnu.org>
863
864 * src/bdf/bdflib.c (ERRMSG4): New macro.
865 (_bdf_parse_glyphs): Handle invalid BBX values.
866
867 * include/freetype/fterrdef.h (FT_Err_Bbx_Too_Big): New error
868 macro.
869
Werner Lemberg4db32ec2006-03-24 11:54:53 +00008702006-03-23 Werner Lemberg <wl@gnu.org>
871
872 * docs/CHANGES: Updated.
873
Werner Lembergd6e24982006-03-24 18:31:47 +0000874
Werner Lemberg4db32ec2006-03-24 11:54:53 +0000875 * src/tools/docmaker/tohtml.py (html_header_2): Add horizontal
876 padding between table elements.
Werner Lemberge0dd18f2006-03-24 12:14:48 +0000877 (html_header_1): The `DOCTYPE' comment must be in uppercase.
Werner Lembergd6e24982006-03-24 18:31:47 +0000878 (make_html_para): Convert `...' quotations into real left and
879 right single quotes.
880 Use `para_header' and `para_footer'.
881
882 * src/tools/docmaker/sources.py (re_bold, re_italic): Accept "'"
883 also.
Werner Lemberg4db32ec2006-03-24 11:54:53 +0000884
David Turner2ce92032006-03-23 20:58:20 +00008852006-03-23 David Turner <david@freetype.org>
886
Werner Lemberg4db32ec2006-03-24 11:54:53 +0000887 Add FT_Get_SubGlyph_Info API to retrieve subglyph data. Note that
Werner Lembergc6afa122006-05-02 22:22:16 +0000888 we do not expose the FT_SubGlyphRec structure.
David Turner2ce92032006-03-23 20:58:20 +0000889
Werner Lemberg4db32ec2006-03-24 11:54:53 +0000890 * include/freetype/internal/ftgloadr.h (FT_SUBGLYPH_FLAGS_*): Moved
891 to...
892 * include/freetype/freetype.h (FT_SUBGLYPH_FLAGS_*): Here.
893 (FT_Get_SybGlyph_Info): New declaration.
894
895 * src/base/ftobjs.c (FT_Get_SubGlyph_Info): New function.
896
897
898 * src/autofit/afloader.c (af_loader_load_g): Compute lsb_delta and
Werner Lembergc6afa122006-05-02 22:22:16 +0000899 rsb_delta correctly in edge cases.
David Turner2ce92032006-03-23 20:58:20 +0000900
Werner Lemberg3867d2f2006-03-22 08:03:06 +00009012006-03-22 Werner Lemberg <wl@gnu.org>
902
Werner Lemberg6c5b6172006-03-22 15:30:41 +0000903 * src/cache/ftccache.c, (ftc_node_mru_up, FTC_Cache_Lookup)
904 [!FTC_INLINE]: Compile conditionally.
905 * src/cache/ftccache.h: Updated.
906
907 * src/cache/ftcglyph.c (FTC_GNode_Init, FTC_GNode_UnselectFamily,
908 FTC_GNode_Done, FTC_GNode_Compare, FTC_Family_Init, FTC_GCache_New):
909 s/FT_EXPORT/FT_LOCAL/.
910 (FTC_GCache_Init, FTC_GCache_Done): Commented out.
911 (FTC_GCache_Lookup) [!FTC_INLINE]: Compile conditionally.
912 s/FT_EXPORT/FT_LOCAL/.
913 * src/cache/ftcglyph.h: Updated.
914
915 * src/cache/ftcimage.c (FTC_INode_Free, FTC_INode_New):
916 s/FT_EXPORT/FT_LOCAL/.
917 (FTC_INode_Weight): Commented out.
918 * src/cache/ftcimage.h: Updated.
919
920 * src/cache/ftmanag.c (FTC_Manager_Compress,
921 FTC_Manager_RegisterCache, FTC_Manager_FlushN):
922 s/FT_EXPORT/FT_LOCAL/.
923 * src/cache/ftmanag.h: Updated.
924
925 * src/cache/ftcsbits.c (FTC_SNode_Free, FTC_SNode_New,
926 FTC_SNode_Compare): s/FT_EXPORT/FT_LOCAL/.
927 (FTC_SNode_Weight): Commented out.
928 * src/cache/ftcsbits.h: Updated.
929
9302006-03-22 Werner Lemberg <wl@gnu.org>
931
Werner Lemberg3867d2f2006-03-22 08:03:06 +0000932 * src/cache/ftccache.c, src/cache/ftccache.h (FTC_Node_Destroy):
933 Remove, unused.
934
935 * src/cache/ftccmap.h: Remove, unused.
936
937 * src/cache/rules.mk (CACHE_DRV_H): Remove ftccmap.h.
938
Werner Lemberg5556dd22006-03-21 21:36:33 +00009392006-03-21 Zhe Su <james.su@gmail.com>
940
941 * src/base/ftoutln.c (FT_Outline_Get_Orientation): Improve
942 algorithm.
943
Werner Lemberg26377002006-03-21 18:41:40 +00009442006-03-21 Werner Lemberg <wl@gnu.org>
945
946 * src/cff/cfftypes.h (CFF_CharsetRec): Add `max_cid' member.
947
948 * src/cff/cffload.c (cff_charset_load): Set `charset->max_cid'.
949
950 * src/cff/cffgload.c (cff_slot_load): Change type of third parameter
951 to `FT_UInt'.
952 Check range of `glyph_index'.
953 * src/cff/cffgload.h: Updated.
954
Werner Lemberg8439fe82006-03-21 21:04:33 +0000955
Werner Lemberg95f206b2006-03-21 20:47:28 +0000956 * src/sfnt/ttcmap.c (tt_face_build_cmaps): Handle invalid offset
957 correctly.
958
Werner Lemberg8439fe82006-03-21 21:04:33 +0000959
960 * builds/freetype.mk (refdoc), docs/CHANGES, Jamfile (RefDoc),
961 README: s/2.1.10/2.2/.
962
Werner Lemberg26377002006-03-21 18:41:40 +00009632006-03-21 David Turner <david@freetype.org>
David Turner24b9e872006-03-21 16:30:04 +0000964
Werner Lemberga62007f2006-03-21 17:41:40 +0000965 * src/autofit/aflatin.c (af_latin_metrics_scale): Fix small bug
966 that crashes the auto-hinter (introduced by previous patch).
David Turner24b9e872006-03-21 16:30:04 +0000967
Werner Lemberg5a73d8d2006-03-20 16:55:32 +00009682006-03-20 Werner Lemberg <wl@gnu.org>
David Turnerdad2a2d2006-03-20 11:48:13 +0000969
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000970 * builds/freetype.mk (CACHE_DIR, CACHE_H): Remove.
971 (FREETYPE_H): Updated.
David Turnere091ce32006-03-20 16:01:28 +0000972
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000973 * src/cache/rules.mk (CACHE_H_DIR): Remove.
974 (CACHE_DRV_H): Updated.
David Turnerda95af62006-03-20 13:32:33 +0000975
Werner Lemberg5a73d8d2006-03-20 16:55:32 +00009762006-03-20 David Turner <david@freetype.org>
David Turnerda95af62006-03-20 13:32:33 +0000977
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000978 * include/freetype/cache/ftccache.h,
979 include/freetype/cache/ftccmap.h, include/freetype/cache/ftcglyph.h
980 include/freetype/cache/ftcimage.h include/freetype/cache/ftcmanag.h
981 include/freetype/cache/ftcmru.h include/freetype/cache/ftcsbits.h:
982 Move to...
David Turner505667c2006-03-20 12:13:14 +0000983
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000984 * src/cache/ftccache.h, src/cache/ftcglyph.h, src/cache/ftcimage.h,
985 src/cache/ftcsbits.h, src/cache/ftcmanag.h, src/cache/ftccmap.h,
986 src/cache/ftcmru.h: This new location.
987 Update declarations according to the changes in the corresponding
988 source files.
David Turner256de4b2006-03-20 12:10:24 +0000989
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000990 Note that these files are not used by FreeType clients; all public
991 APIs of the cache module have been already moved to
992 `include/freetype/ftcache.h', and all FT_CACHE_INTERNAL_XXXX_H
993 macros resolve to it.
David Turner256de4b2006-03-20 12:10:24 +0000994
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000995 Reason for the move is to allow modifications of the internals
996 without interferences with rogue clients. Note that there are no
997 known clients that access the cache internals at the moment.
David Turner256de4b2006-03-20 12:10:24 +0000998
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000999 * builds/unix/install.mk (install): Don't install headers from
1000 $(CACHE_H).
1001 Remove `freetype/cache' from the target directory.
David Turnerdad2a2d2006-03-20 11:48:13 +00001002
Werner Lemberg5a73d8d2006-03-20 16:55:32 +00001003 * include/freetype/config/ftheader.h (FT_CACHE_MANAGER_H,
1004 FT_CACHE_INTERNAL_MRU_H, FT_CACHE_INTERNAL_MANAGER_H,
1005 FT_CACHE_INTERNAL_CACHE_H, FT_CACHE_INTERNAL_GLYPH_H,
1006 FT_CACHE_INTERNAL_IMAGE_H, FT_CACHE_INTERNAL_SBITS_H): Point to
1007 FT_CACHE_H.
David Turnerdad2a2d2006-03-20 11:48:13 +00001008
Werner Lemberg5a73d8d2006-03-20 16:55:32 +00001009 * src/cache/ftcbasic.c, src/cache/ftccache.h, src/cache/ftccback.h,
1010 src/cache/ftccmap.c, src/cache/ftcglyph.c, src/cache/ftcglyph.h,
1011 src/cache/ftcimage.c, src/cache/ftcimage.h, src/cache/ftcmanag.c,
1012 src/cache/ftcmanag.h, src/cache/ftcmru.h, src/cache/ftcsbits.c,
1013 src/cache/ftcsbits.h: Don't use the FT_CACHE_INTERNAL_XXX_H macros
1014 but include the headers directly (which are now in `src/cache').
David Turnerdad2a2d2006-03-20 11:48:13 +00001015
Werner Lemberg5a73d8d2006-03-20 16:55:32 +00001016 * src/cache/ftccache.c: Don't use the FT_CACHE_INTERNAL_XXX_H
1017 macros but include the headers directly.
1018 (FTC_Cache_Init, FTC_Cache_Done, FTC_Cache_NewNode,
1019 FTC_Cache_Lookup, FTC_Cache_RemoveFaceID): Declare as FT_LOCAL_DEF.
1020
1021 * src/cache/ftccache.c: Don't use the FT_CACHE_INTERNAL_XXX_H
1022 macros but include the headers directly.
1023 (FTC_MruNode_Prepend, FTC_MruNode_Up, FTC_MruNode_Remove,
1024 FTC_MruList_Init, FTC_MruList_Reset, FTC_MruList_Done,
1025 FTC_MruList_New, FTC_MruList_Remove, FTC_MruList_RemoveSelection):
1026 Declare as FT_LOCAL_DEF.
1027 (FTC_MruListFind, FTC_MruList_Lookup) [!FTC_INLINE]: Compile
1028 conditionally.
1029 Declare as FT_LOCAL_DEF.
1030
1031
1032 * builds/win32/visualc/freetype.dsp: Update project file, add
1033 missing base source files (ftstroke.c, ftxf86.c, etc.).
1034
1035
1036 * src/autofit/afcjk.c, src/autofit/aflatin.c, src/base/ftobjs.c,
1037 src/cff/cffobjs.c, src/cid/cidobjs.c, src/pfr/pfrobjs.c,
1038 src/sfnt/sfobjs.c, src/sfnt/ttmtx.c, src/type1/t1afm.c,
1039 src/type1/t1objs.c: Remove compiler warnings when building with
1040 Visual C++ 6 and /W4.
1041
1042 * src/autofit/aflatin.c (af_latin_hints_init): Disable horizontal
1043 hinting for italic/oblique fonts.
1044
1045
1046
1047 * src/truetype/ttpload.c, src/truetype/ttpload.h
1048 (tt_face_get_device_metrics): Change second argument to `FT_UInt'.
1049
10502006-03-06 David Turner <david@freetype.org>
David Turner65b96aa2006-03-07 00:38:24 +00001051
Werner Lemberge6a8fca2006-03-07 23:53:55 +00001052 * src/cache/ftcmanag.c (FTC_Manager_Lookup_Size): Prevent crashes in
1053 Mozilla/FireFox print preview in Ubuntu Hoary.
David Turner65b96aa2006-03-07 00:38:24 +00001054
Wu, Chia-I (吳佳一)a87b08a2006-02-28 09:53:23 +000010552006-02-28 Chia-I Wu <b90201047@ntu.edu.tw>
1056
Wu, Chia-I (吳佳一)9f5d3de2006-02-28 13:21:50 +00001057 * src/base/ftutil.c (ft_mem_qalloc) [FT_STRICT_ALIASING]: Do not
1058 return error when size == 0.
1059
10602006-02-28 Chia-I Wu <b90201047@ntu.edu.tw>
1061
Werner Lemberge88d24c2006-02-28 21:49:54 +00001062 * src/base/ftobjs.c (FT_Done_Library): Remove modules in reverse
1063 order so that type42 module is removed before truetype module. This
1064 avoids double free in some occasions.
Wu, Chia-I (吳佳一)a87b08a2006-02-28 09:53:23 +00001065
Werner Lembergc6afa122006-05-02 22:22:16 +000010662006-02-28 David Turner <david@freetype.org>
David Turnere9a47192006-02-28 09:26:58 +00001067
Werner Lemberge88d24c2006-02-28 21:49:54 +00001068 * Release candidate VER-2-2-0-RC4.
1069 ----------------------------------
David Turnere9a47192006-02-28 09:26:58 +00001070
Werner Lemberge88d24c2006-02-28 21:49:54 +00001071 * docs/CHANGES: Documentation updates.
David Turnere9a47192006-02-28 09:26:58 +00001072
Suzuki, Toshiya (鈴木俊哉)576c3532006-02-28 01:11:57 +000010732006-02-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
1074
Werner Lemberge88d24c2006-02-28 21:49:54 +00001075 * modules.cfg (BASE_EXTENSIONS): Compile in ftgxval.c by default to
1076 build ftvalid in ft2demos. It works as dummy ABI if gxvalid is not
1077 built.
Suzuki, Toshiya (鈴木俊哉)576c3532006-02-28 01:11:57 +00001078
Werner Lembergc07ee522006-02-27 18:13:12 +000010792006-02-27 Werner Lemberg <wl@gnu.org>
1080
1081 * include/freetype/cache/ftccache.h
1082 [FT_CONFIG_OPTION_OLD_INTERNALS]: Remove declaration of
1083 ftc_node_done.
1084
Werner Lemberg98d6a3a2006-02-27 19:49:34 +00001085 * src/cache/ftccache.c (ftc_node_destroy)
1086 [!FT_CONFIG_OPTION_OLD_INTERNALS]: Mark as FT_LOCAL_DEF. This
1087 should now fix all possible compilation options.
1088
David Turnerc13e75f2006-02-27 13:14:42 +000010892006-02-27 David Turner <david@freetype.org>
1090
Werner Lemberg422d2a02006-02-27 18:25:22 +00001091 * src/base/ftutil.c (ft_mem_alloc, ft_mem_qalloc, ft_mem_realloc,
1092 ft_mem_qrealloc): Return an error if a negative size is passed in
1093 parameters.
David Turnerc13e75f2006-02-27 13:14:42 +00001094
Werner Lemberg98d6a3a2006-02-27 19:49:34 +00001095 * src/cache/ftccache.c (ftc_node_destroy): Mark as FT_BASE_DEF since
1096 it needs to be exported for rogue clients.
David Turner65b96aa2006-03-07 00:38:24 +00001097
Werner Lemberg422d2a02006-02-27 18:25:22 +00001098 * src/pshinter/pshglob.c (psh_blues_set_zones_0): Prevent problems
1099 with malformed fonts which have an odd number of blue values (these
1100 are broken according to the specs).
David Turnerc13e75f2006-02-27 13:14:42 +00001101
Werner Lemberg422d2a02006-02-27 18:25:22 +00001102 * src/cff/cffload.c (cff_subfont_load), src/type1/t1load.c
1103 (T1_Open_Face): Modify the loaders to force even-ness of
1104 `num_blue_values'.
1105
1106 (cff_index_access_element): Ignore invalid entries in index files.
David Turnerc13e75f2006-02-27 13:14:42 +00001107
Wu, Chia-I (吳佳一)cffa8b62006-02-27 11:11:40 +000011082006-02-27 Chia-I Wu <b90201047@ntu.edu.tw>
1109
Werner Lemberg98d6a3a2006-02-27 19:49:34 +00001110 * src/base/ftobjs.c (FT_Set_Char_Size): Check the case where width
1111 or height is 0.
Wu, Chia-I (吳佳一)cffa8b62006-02-27 11:11:40 +00001112
Suzuki, Toshiya (鈴木俊哉)2f239b82006-02-27 10:34:33 +000011132006-02-27 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
1114
1115 * builds/mac/FreeType.m68k_cfm.make.txt,
1116 builds/mac/FreeType.m68k_far.make.txt,
1117 builds/mac/FreeType.ppc_carbon.make.txt,
Werner Lemberg98d6a3a2006-02-27 19:49:34 +00001118 builds/mac/FreeType.ppc_classic.make.txt: Update to new header
1119 inclusion introduced on 2006-02-16.
Suzuki, Toshiya (鈴木俊哉)2f239b82006-02-27 10:34:33 +00001120
Wu, Chia-I (吳佳一)2e48a1a2006-02-27 09:18:07 +000011212006-02-27 Chia-I Wu <b90201047@ntu.edu.tw>
1122
Werner Lemberg422d2a02006-02-27 18:25:22 +00001123 * src/base/ftobjs.c (GRID_FIT_METRICS): New macro.
1124 (ft_glyphslot_grid_fit_metrics, FT_Load_Glyph) [GRID_FIT_METRICS]:
Wu, Chia-I (吳佳一)2e48a1a2006-02-27 09:18:07 +00001125 Re-enable glyph metrics grid-fitting. It is now done in the base
1126 layer.
Werner Lembergc07ee522006-02-27 18:13:12 +00001127 (FT_Set_Char_Size, FT_Set_Pixel_Sizes): Make sure the width and
1128 height are not too small or too large, just like we were doing in
1129 2.1.10.
Wu, Chia-I (吳佳一)2e48a1a2006-02-27 09:18:07 +00001130
Werner Lembergc07ee522006-02-27 18:13:12 +00001131 * src/autofit/afloader.c (af_loader_load_g): The vertical metrics
1132 are not scaled.
Wu, Chia-I (吳佳一)2e48a1a2006-02-27 09:18:07 +00001133
Werner Lembergf99d8462006-02-26 17:50:59 +000011342006-02-26 Werner Lemberg <wl@gnu.org>
1135
1136 * docs/release: Minor additions and clarifications.
1137
1138 * docs/CHANGES: Updated to reflect many fixes for backwards
1139 compatibility. Still incomplete.
1140
David Turnerb4636652006-02-26 07:57:45 +000011412006-02-26 David Turner <david@freetype.org>
1142
Werner Lemberg0aaf4292006-02-26 17:30:15 +00001143 * src/base/ftobjs.c (ft_recompute_scaled_metrics): Re-enable
1144 conservative rounding of metrics to avoid breaking clients like
1145 Pango (see http://bugzilla.gnome.org/show_bug.cgi?id=327852).
David Turnerb4636652006-02-26 07:57:45 +00001146
Werner Lemberg20a8d0c2006-02-25 16:56:04 +000011472006-02-25 Werner Lemberg <wl@gnu.org>
1148
1149 * devel/ftoption.h: Synchronize with
1150 include/freetype/config/ftoption.h.
1151
Werner Lembergae1e4b12006-02-25 17:11:04 +00001152 * src/cache/ftccache.c (ftc_node_destroy): Use FT_LOCAL_DEF (again).
1153
David Turner6c71c6b2006-02-25 12:49:40 +000011542006-02-25 David Turner <david@freetype.org>
1155
Werner Lemberg7f049f42006-02-25 16:52:16 +00001156 Fix compiler warnings as well as C++ compilation problems.
1157 Add missing prototypes.
David Turner6c71c6b2006-02-25 12:49:40 +00001158
Werner Lemberg7f049f42006-02-25 16:52:16 +00001159 * src/autofit/afcjk.c, src/base/ftobjs.c, src/base/ftutil.c,
1160 src/bdf/bdfdrivr.c, src/cff/cffcmap.c, src/cff/cffobjs.c,
1161 src/psaux/afmparse.c,, src/psaux/t1cmap.c, src/smooth/ftgrays.c
1162 src/tools/apinames.c, src/truetype/ttdriver.c: Add various casts,
1163 initialize variables, and decorate functions with FT_CALLBACK_DEF,
1164 etc., to fix compiler warnings (and C++ compiling errors).
David Turner6c71c6b2006-02-25 12:49:40 +00001165
Werner Lemberg7f049f42006-02-25 16:52:16 +00001166 * src/cache/ftcbasic.c: Fix `-Wmissing-prototypes' warnings with
1167 gcc.
David Turnerde271ab2006-02-25 14:53:02 +00001168
Werner Lemberg7f049f42006-02-25 16:52:16 +00001169 * builds/unix/ftsystem.c: Don't include FT_INTERNAL_OBJECTS_H but
1170 FT_INTERNAL_STREAM_H.
David Turnerde271ab2006-02-25 14:53:02 +00001171
Werner Lemberg7f049f42006-02-25 16:52:16 +00001172 * src/base/ftsystem.c: Include FT_INTERNAL_STREAM_H.
David Turnerde271ab2006-02-25 14:53:02 +00001173
Werner Lemberg7f049f42006-02-25 16:52:16 +00001174 * include/freetype/config/ftheader.h (FT_PFR_H): New macro.
1175
1176 * include/freetype/config/ftoption.h (FT_STRICT_ALIASING): Don't
1177 define for C++.
1178
1179 * include/freetype/internal/services/svotval.h: Don't include
1180 FT_OPENTYPE_VALIDATE_H but FT_INTERNAL_VALIDATE_H.
1181
1182 * include/freetype/internal/services/svpfr.h: Include FT_PFR_H.
1183
1184 * src/gzip/ftgzip.c: Include FT_GZIP_H.
1185
1186 * src/lzw/ftlzw.c, src/lzw/ftlzw2.c: Include FT_LZW_H.
1187
1188 * src/sfnt/ttbdf.c (tt_face_load_bdf_props): Rearrange code.
David Turner6c71c6b2006-02-25 12:49:40 +00001189
Wu, Chia-I (吳佳一)03264612006-02-24 11:18:40 +000011902006-02-24 Chia-I Wu <b90201047@ntu.edu.tw>
1191
Wu, Chia-I (吳佳一)88242072006-02-24 11:53:21 +00001192 * src/base/ftoutln.c (FT_OUTLINE_GET_CONTOUR, ft_contour_has,
1193 ft_contour_enclosed, ft_outline_get_orientation): Commented out. We
David Turner6c71c6b2006-02-25 12:49:40 +00001194 have to wait until `FT_GlyphSlot_Own_Bitmap' is stabilized.
Wu, Chia-I (吳佳一)88242072006-02-24 11:53:21 +00001195 (FT_Outline_Embolden): Use `FT_Outline_Get_Orientation'.
1196
11972006-02-24 Chia-I Wu <b90201047@ntu.edu.tw>
1198
Wu, Chia-I (吳佳一)03264612006-02-24 11:18:40 +00001199 * include/freetype/ftbitmap.h (FT_Bitmap_Embolden): Update
1200 documentation.
1201
1202 * include/freetype/ftsynth.h (FT_GlyphSlot_Own_Bitmap),
1203 src/base/ftsynth.c (FT_GlyphSlot_Own_Bitmap): New function to make
Werner Lembergd7e6b762006-02-25 06:24:28 +00001204 sure a glyph slot owns its bitmap. It is also marked experimental
1205 and due to change.
1206 (FT_GlyphSlot_Embolden): Undo the last change. It turns out that
1207 rendering the outline confuses some applications.
Wu, Chia-I (吳佳一)03264612006-02-24 11:18:40 +00001208
David Turnerca7d76f2006-02-24 09:09:10 +000012092006-02-24 David Turner <david@freetype.org>
1210
Werner Lembergd7e6b762006-02-25 06:24:28 +00001211 * Release candidate VER-2-2-0-RC3.
1212 ----------------------------------
David Turner478c5912006-02-24 09:56:23 +00001213
Werner Lembergd7e6b762006-02-25 06:24:28 +00001214 * src/cache/ftcbasic.c: Correct compatibility hack bug.
David Turnerca7d76f2006-02-24 09:09:10 +00001215
Wu, Chia-I (吳佳一)a8e7a012006-02-24 06:11:30 +000012162006-02-24 Chia-I Wu <b90201047@ntu.edu.tw>
1217
Werner Lembergd7e6b762006-02-25 06:24:28 +00001218 * include/freetype/freetype.h (FT_Size_RequestRec): Change the type
1219 of `width' and `height' to `FT_Long'.
Wu, Chia-I (吳佳一)a8e7a012006-02-24 06:11:30 +00001220 (enum FT_Size_Request_Type), src/base/ftobjs.c (FT_Request_Metrics):
1221 New request type `FT_SIZE_REQUEST_TYPE_SCALES' to specify the scales
1222 directly.
1223
David Turner6cda6c02006-02-23 12:37:18 +000012242006-02-23 David Turner <david@freetype.org>
1225
Werner Lembergd7e6b762006-02-25 06:24:28 +00001226 Two BDF patches from Debian libfreetype6 for 2.1.10.
David Turner6cda6c02006-02-23 12:37:18 +00001227
Werner Lembergd4303da2006-02-23 21:01:34 +00001228 * src/bdf/bdflib.c (_bdf_parse_glyphs): Fix a bug with zero-width
1229 glyphs.
1230 Fix a problem with large encodings.
David Turner481838e2006-02-23 12:40:14 +00001231
Werner Lembergd7e6b762006-02-25 06:24:28 +00001232
1233 Fix binary compatibility issues for gnustep-back (GNUstep backend
1234 module) which still crashes under Sarge.
1235
1236 * src/cache/ftccmap.c (FTC_OldCMapType, FTC_OldCMapIdRec,
1237 FTC_OldCMapDesc) [FT_CONFIG_OPTION_OLD_INTERNALS]: New data
1238 structures and enumerations.
1239 (FTC_CMapCache_Lookup) [FT_CONFIG_OPTION_OLD_INTERNALS]: New
1240 compatibility code.
David Turner88d89852006-02-23 22:35:26 +00001241
Wu, Chia-I (吳佳一)890f8072006-02-22 20:47:39 +000012422006-02-23 Chia-I Wu <b90201047@ntu.edu.tw>
1243
1244 * include/freetype/ftoutln.h (enum FT_Orientation): New value
1245 `FT_ORIENTATION_NONE'.
1246
1247 * src/base/ftoutln.c (FT_OUTLINE_GET_CONTOUR, ft_contour_has,
1248 ft_contour_enclosed, ft_outline_get_orientation): Another version of
1249 `FT_Outline_Get_Orientation'. This version differs from the public
1250 one in that each part (contour not enclosed in another contour) of the
1251 outline is checked for orientation.
1252 (FT_Outline_Embolden): Use `ft_outline_get_orientation'.
1253
1254 * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Render the outline and
1255 use bitmap's embolden routine when the outline one failed.
1256
Wu, Chia-I (吳佳一)facd9af2006-02-22 07:59:35 +000012572006-02-22 Chia-I Wu <b90201047@ntu.edu.tw>
1258
1259 * modules.cfg: Compile in ftotval.c and ftxf86.c by default for ABI
1260 compatibility.
1261
1262 * src/sfnt/sfobjs.c (sfnt_done_face): Fix a memory leak.
1263
1264 * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_bit_aligned,
1265 tt_sbit_decoder_load_byte_aligned) [FT_OPTIMIZE_MEMORY]: Fix sbit
Werner Lemberg5edafed2006-02-22 08:23:35 +00001266 loading. (Only tested with bit aligned sbit with x_pos == 0.)
Wu, Chia-I (吳佳一)facd9af2006-02-22 07:59:35 +00001267
1268 * src/truetype/ttpload.c (tt_face_load_hdmx,
Werner Lemberg5edafed2006-02-22 08:23:35 +00001269 tt_face_get_device_metrics) [FT_OPTIMIZE_MEMORY]: `hdmx' is not
1270 actually used.
Wu, Chia-I (吳佳一)facd9af2006-02-22 07:59:35 +00001271
David Turner1ae134a2006-02-21 16:50:17 +000012722006-02-21 David Turner <david@freetype.org>
1273
Werner Lemberg5edafed2006-02-22 08:23:35 +00001274 Add a new API named FT_Get_TrueType_Engine_Type to determine whether
1275 we have a patented, unpatented, or unimplemented TrueType bytecode
1276 interpreter.
David Turner0b5dc4d2006-02-21 22:36:23 +00001277
Werner Lemberg5edafed2006-02-22 08:23:35 +00001278 The FT_Get_Module_Flags API was removed consequently.
David Turner0b5dc4d2006-02-21 22:36:23 +00001279
David Turner88d89852006-02-23 22:35:26 +00001280 * include/freetype/ftmodapi.h (FT_Module_Get_Flags): Removed.
Werner Lemberg5edafed2006-02-22 08:23:35 +00001281 Replaced with...
1282 (FT_Get_TrueType_Engine_Type): This.
1283 (FT_TrueTypeEngineType): New enumeration.
David Turner0b5dc4d2006-02-21 22:36:23 +00001284
Werner Lemberg5edafed2006-02-22 08:23:35 +00001285 * include/freetype/internal/ftserv.h (FT_SERVICE_TRUETYPE_ENGINE_H):
1286 New macro.
David Turner1ae134a2006-02-21 16:50:17 +00001287
Werner Lemberg5edafed2006-02-22 08:23:35 +00001288 * src/base/ftobjs.c: Include FT_SERVICE_TRUETYPE_ENGINE_H.
1289 (FT_Module_Get_Flags): Removed. Replaced with...
1290 (FT_Get_TrueType_Engine_Type): This.
David Turnerc093db92006-02-21 17:06:35 +00001291
Werner Lemberg5edafed2006-02-22 08:23:35 +00001292 * src/truetype/ttdriver.c: Include FT_SERVICE_TRUETYPE_ENGINE_H.
1293 (tt_service_truetype_engine): New service structure.
1294 (tt_services): Register it.
1295
1296 * include/freetype/internal/services/svtteng.h: New file.
1297
1298
1299 * src/sfnt/sfobjs.c (sfnt_load_face): Fix silly bug that prevented
1300 embedded bitmaps from being correctly listed and used.
1301
1302
1303 * src/sfnt/ttmtx.c (tt_face_load_hmtx): Disable memory optimization
1304 if FT_CONFIG_OPTION_OLD_INTERNALS is used. The is necessary because
1305 libXfont is directly accessing the HMTX data, unfortunately.
1306 Fix some compiler warnings.
1307 (tt_face_get_metrics): Ditto.
1308
1309
1310 * src/pfr/pfrsbit.c (pfr_slot_load_bitmap): Fix handling of
1311 character advances.
David Turner1ae134a2006-02-21 16:50:17 +00001312
David Turnerdd0f3602006-02-20 23:50:21 +000013132006-02-20 David Turner <david@freetype.org>
1314
David Turner0b5dc4d2006-02-21 22:36:23 +00001315 Support binary compatibility with the X.Org server's Xfont library.
Werner Lembergd41aecd2006-02-21 08:08:14 +00001316 Note that this change unfortunately prevents memory optimizations
1317 for the embedded bitmap loader.
David Turnerdd0f3602006-02-20 23:50:21 +00001318
Werner Lembergd41aecd2006-02-21 08:08:14 +00001319 * include/freetype/internal/sfnt.h (SFNT_Interface): Move
1320 `set_sbit_strike' and `load_sbit_metrics' fields to the location of
1321 version 2.1.8.
David Turnerdd0f3602006-02-20 23:50:21 +00001322
Werner Lembergd41aecd2006-02-21 08:08:14 +00001323 * src/sfnt/sfdriver.c (tt_face_set_sbit_strike_stub): Call
1324 FT_Size_Request.
1325 (sfnt_interface): Updated.
1326
1327 * src/sfnt/ttsbit.c [FT_CONFIG_OPTION_OLD_INTERNALS]: Don't load
1328 ttsbit0.c.
1329 (tt_load_sbit_metrics): Make `sbit_small_metrics_fields' static.
1330
1331 * src/sfnt/ttsbit.h: Updated.
David Turnerdd0f3602006-02-20 23:50:21 +00001332
David Turner0880ac32006-02-17 17:23:13 +000013332006-02-17 David Turner <david@freetype.org>
1334
Werner Lembergf145e312006-02-19 16:12:18 +00001335 * builds/unix/unix-cc.in (LINK_LIBRARY): Don't filter out exported
1336 functions anymore. This ensures that all FT_BASE internal functions
1337 are available for dynamic linking.
1338
1339 * include/freetype/ftcache.h (FTC_IMAGE_TYPE_COMPARE,
1340 FTC_IMAGE_TYPE_HASH), src/cache/ftcbasic.c (FTC_OldFontRec,
1341 FTC_OldImageDescRec, FTC_ImageCache_Lookup, FTC_Image_Cache_New,
1342 FTC_OldImage_Desc, FTC_OLD_IMAGE_FORMAT, ftc_old_image_xxx,
1343 ftc_image_type_from_old_desc, FTC_Image_Cache_Lookup,
1344 FTC_SBitCache_Lookup, FTC_SBit_Cache_New, FTC_SBit_Cache_Lookup)
1345 [FT_CONFIG_OPTION_OLD_INTERNALS]: Try to revive old functions of the
1346 cache sub-system. We try to recognize old legacy signatures with a
1347 gross hack (hope it works).
David Turner0880ac32006-02-17 17:23:13 +00001348
Werner Lemberg1fae6692006-02-17 16:16:40 +000013492006-02-17 Werner Lemberg <wl@gnu.org>
1350
1351 * devel/ftoption.h: Synchronize with
1352 include/freetype/config/ftoption.h.
1353
David Turnercda2d952006-02-16 22:45:31 +000013542006-02-16 David Turner <david@freetype.org>
1355
Werner Lemberg8e6f8c42006-02-17 08:07:09 +00001356 Massive changes to the internals to respect the internal object
1357 layouts and exported functions of FreeType 2.1.7. Note that the
1358 cache sub-system cannot be fully retrofitted, unfortunately.
David Turnercda2d952006-02-16 22:45:31 +00001359
Werner Lemberg8e6f8c42006-02-17 08:07:09 +00001360 * include/freetype/config/ftoption.h
1361 (FT_CONFIG_OPTION_OLD_INTERNALS): New macro.
1362
1363 * include/freetype/ftcache.h, include/freetype/cache/ftccache.h,
1364 include/freetype/cache/ftccmap.h,
1365 include/freetype/internal/ftcalc.h,
1366 include/freetype/internal/ftdriver.h,
1367 include/freetype/internal/ftmemory.h,
1368 include/freetype/internal/ftobjs.h,
1369 include/freetype/internal/psaux.h, include/freetype/internal/sfnt.h,
1370 include/freetype/internal/t1types.h,
1371 include/freetype/internal/tttypes.h, src/base/ftcalc.c,
1372 src/base/ftdbgmem.c, src/base/ftobjs.c, src/base/ftutil.c,
1373 src/bdf/bdfdrivr.c, src/cache/ftccache.c, src/cache/ftccback.h,
1374 src/cache/ftcmanag.c, src/cff/cffdrivr.c, src/cid/cidriver.c,
1375 src/pcf/pcfdrivr.c, src/pfr/pfrdrivr.c, src/psaux/psauxmod.c,
1376 src/sfnt/sfdriver.c, src/truetype/ttdriver.c, src/type1/t1driver.c,
1377 src/type1/t1objs.c, src/type42/t42drivr.c, src/winfonts/winfnt.c:
1378 Use FT_CONFIG_OPTION_OLD_INTERNALS to revive old functions and data
1379 structures.
1380
1381 Move newly added structure elements to the end of the affected
1382 structure and add stub fields (if FT_CONFIG_OPTION_OLD_INTERNALS is
1383 defined) to assure binary compatibility with older FreeType
1384 versions.
1385 Use FT_CONFIG_OPTION_OLD_INTERNALS to add function stubs for old
1386 functions:
1387
1388 ft_stub_set_char_sizes
1389 ft_stub_set_pixel_sizes
1390
1391 Rename the following internal functions to provide the old function
1392 names as stubs:
1393
1394 FT_Alloc -> ft_mem_alloc
1395 FT_QAlloc -> ft_mem_qalloc
1396 FT_Realloc -> ft_mem_realloc
1397 FT_QRealloc -> ft_mem_qrealloc
1398 FT_Free -> ft_mem_free
1399 FT_Alloc_Debug -> ft_mem_alloc_debug
1400 FT_QAlloc_Debug -> ft_mem_qalloc_debug
1401 FT_Realloc_Debug -> ft_mem_realloc_debug
1402 FT_QRealloc_Debug -> ft_mem_qrealloc_debug
1403 FT_Free_Debug -> ft_mem_free_debug
David Turnercda2d952006-02-16 22:45:31 +00001404
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +000014052006-02-15 Chia-I Wu <b90201047@ntu.edu.tw>
1406
1407 * include/freetype/internal/ftobjs.h (FT_Face_InternalRec): Remove
1408 unused `max_points' and `max_contours'.
David Turnercda2d952006-02-16 22:45:31 +00001409
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00001410 * src/cid/cidobjs.c (cid_face_init), src/type1/t1objs.c
1411 (T1_Face_Init), src/type42/t42objs.c (T42_Face_Init): Update.
1412
1413 * include/freetype/internal/tttypes.h (TT_FaceRec): Remove unused
1414 `max_components'.
1415
1416 * src/truetype/ttinterp.h (TT_ExecContextRec): Remove unused
1417 `loadSize' and `loadStack'.
1418
1419 * src/truetype/ttinterp.c (TT_Done_Context, TT_Load_Context),
1420 src/sfnt/ttload.c (tt_face_load_maxp): Update.
1421
1422 * src/cff/cffobjs.h (cff_size_select), src/sfnt/sfdriver.c
1423 (sfnt_interface), src/truetype/ttdriver.c (tt_size_request): Fix
1424 compiler errors/warnings when TT_CONFIG_OPTION_EMBEDDED_BITMAPS is not
1425 defined.
1426
1427 * src/sfnt/ttmtx.c (tt_face_load_hmtx, tt_face_get_metrics): Fix
1428 possible segment faults for the non-FT_OPTIMIZE_MEMORY'ed versions.
1429 (finally!)
1430
Werner Lemberg8e6f8c42006-02-17 08:07:09 +00001431
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00001432 For most OpenType tables, `tt_face_load_xxxx' simply loads the table
1433 and `face->root' is set later in `sfnt_load_face'. Here, we try to
Werner Lemberg8e6f8c42006-02-17 08:07:09 +00001434 make this work for _all_ tables. Also improve tracing messages.
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00001435
1436 * src/sfnt/ttsbit.c, src/sfnt/ttsbit0.c, src/sfnt/ttload.c,
1437 src/sfnt/ttmtx.c: all `tt_face_load_xxxx' should load the table and
1438 then exit. Error handling or setting face->root is done later in
1439 `sfnt_load_face'.
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00001440
1441 * src/sfnt/sfobjs.c (sfnt_load_face): Work harder.
1442 Mac bitmap-only fonts are not scalable.
1443 Check that `face->header.Units_Per_EM' is not zero.
Werner Lemberg8e6f8c42006-02-17 08:07:09 +00001444 (LOAD_, LOADM_): Emit pretty trace messages.
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00001445
Werner Lemberg8e6f8c42006-02-17 08:07:09 +00001446 * src/sfnt/ttsbit0.c (tt_face_load_strike_metrics): Read metrics
1447 from `eblc'.
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00001448
1449 * src/sfnt/ttcmap.c (tt_face_build_cmaps), src/sfnt/ttpost.c
1450 (load_format_20, load_format_25, tt_face_get_ps_name): Use
1451 face->max_profile.numGlyphs, instead of face->root.num_glyphs.
1452
Werner Lemberg52254022006-02-15 06:05:52 +000014532006-02-14 Werner Lemberg <wl@gnu.org>
1454
1455 * include/freetype/ftoutln.h (FT_Outline_Embolden): Mention in
1456 documentation that negative strength values are possible.
1457 Give an example call.
1458
1459 * include/freetype/freetype.h (FT_GlyphSlotRec): Improve
1460 documentation of `outline' field.
1461
1462 * src/sfnt/sfobjc.s: Inckude FT_INTERNAL_DEBUG_H.
1463 * src/sfnt/sfdriver.c: Include ttmtx.h.
1464
1465 * src/autofit/afcjk.c: Include aftypes.h and aflatin.h.
1466
Wu, Chia-I (吳佳一)9a2b3b62006-02-14 08:37:03 +000014672006-02-14 Chia-I Wu <b90201047@ntu.edu.tw>
1468
Wu, Chia-I (吳佳一)3dc00182006-02-14 13:36:28 +00001469 * src/sfnt/ttmtx.c (tt_face_get_metrics): Typo.
1470
14712006-02-14 Chia-I Wu <b90201047@ntu.edu.tw>
1472
Wu, Chia-I (吳佳一)9a2b3b62006-02-14 08:37:03 +00001473 * src/sfnt/ttmtx.c (tt_face_load_hhea, tt_face_load_hmtx): Simply
1474 return error if table is missing.
1475 Check table length in non-FT_OPTIMIZE_MEMORY'ed `tt_face_load_hmtx'.
1476
1477 * src/sfnt/sfobjs.c (sfnt_load_face): Take care of missing metrics
Werner Lemberg52254022006-02-15 06:05:52 +00001478 tables. The last change makes Mac bitmap-only font not load and
1479 this fixes it.
Wu, Chia-I (吳佳一)9a2b3b62006-02-14 08:37:03 +00001480
Werner Lemberg52254022006-02-15 06:05:52 +00001481 * src/truetype/ttgload.c (load_truetype_glyph): Fix compilation
1482 error when FT_CONFIG_OPTION_INCREMENTAL is defined.
Wu, Chia-I (吳佳一)9a2b3b62006-02-14 08:37:03 +00001483
Wu, Chia-I (吳佳一)f5aa47b2006-02-14 06:40:10 +000014842006-02-13 Chia-I Wu <b90201047@ntu.edu.tw>
1485
Wu, Chia-I (吳佳一)35222ff2006-02-14 07:25:57 +00001486 Clean up the SFNT_Interface. In this final pass, `load_hmtx' is
Werner Lemberg814839a2006-07-28 11:55:48 +00001487 split from `load_hhea'.
Wu, Chia-I (吳佳一)35222ff2006-02-14 07:25:57 +00001488
1489 * include/freetype/internal/sfnt.h, src/sfnt/sfdriver.c,
1490 src/sfnt/ttmtx.c, src/sfnt/ttmtx.h: Split `hmtx' from `hhea'.
1491
1492 * src/sfnt/sfobjs.c (sfnt_load_face): Update.
1493
14942006-02-13 Chia-I Wu <b90201047@ntu.edu.tw>
1495
Wu, Chia-I (吳佳一)e0decd12006-02-14 07:20:06 +00001496 * src/sfnt/ttmtx.h, src/sfnt/ttmtx.c: Why are there two copies of
1497 code...
1498
14992006-02-13 Chia-I Wu <b90201047@ntu.edu.tw>
1500
Werner Lemberg52254022006-02-15 06:05:52 +00001501 Clean up the SFNT_Interface. In this pass, we want to treat the
1502 font directory (offset table and table directory) as a normal table
1503 like the others. This also means that TTCs are no longer recognized
1504 there but in `init_face'.
Wu, Chia-I (吳佳一)65863a52006-02-14 07:01:29 +00001505
1506 * include/freetype/internal/sfnt.h (SFNT_Interface),
1507 src/sfnt/sfdriver.c: `load_sfnt_header' and `load_directory' are
1508 combined and renamed to `load_font_dir'.
1509
1510 * src/sfnt/ttload.h, src/sfnt/ttload.c:
1511 s/sfnt_dir_check/check_table_dir/.
1512 `sfnt_init' is moved to sfobjs.c and renamed to `sfnt_open_font'.
1513 `tt_face_load_sfnt_header' and `tt_face_load_directory' are combined
1514 and renamed to `tt_face_load_font_dir'.
1515
1516 * src/sfnt/sfobjs.c (sfnt_init_face): Recognize TTC here.
1517
15182006-02-13 Chia-I Wu <b90201047@ntu.edu.tw>
1519
Wu, Chia-I (吳佳一)f5aa47b2006-02-14 06:40:10 +00001520 Clean up the SFNT_Interface. Table loading functions are now named
Werner Lemberg52254022006-02-15 06:05:52 +00001521 after the tables' tags; `hdmx' is TrueType-specific and thus the
1522 code is moved to the truetype module; `get_metrics' is moved here
1523 from the truetype module so that the code can be shared with the cff
1524 module.
Wu, Chia-I (吳佳一)f5aa47b2006-02-14 06:40:10 +00001525
1526 This pass involves no real changes. That is, the code is moved
1527 verbatim mostly. The only exception is the return value of
1528 `tt_face_get_metrics'.
1529
1530 * include/freetype/internal/sfnt.h, src/sfnt/rules.mk,
1531 src/sfnt/sfdriver.c, src/sfnt/sfnt.c, src/sfnt/sfobjs.c,
1532 src/sfnt/ttload.c, src/sfnt/ttload.h, src/sfnt/ttsbit.c,
1533 src/sfnt/ttsbit.h, src/sfnt/ttsbit0.c: Clean up the SFNT_Interface.
David Turnercda2d952006-02-16 22:45:31 +00001534
Werner Lemberg52254022006-02-15 06:05:52 +00001535 * src/sfnt/ttmtx.c, src/sfnt/ttmtx.h: New files. Metrics-related
1536 tables' loading and parsing code is moved to here.
1537 Move `tt_face_get_metrics' here from the truetype module. The
1538 return value is changed from `void' to `FT_Error'.
Wu, Chia-I (吳佳一)f5aa47b2006-02-14 06:40:10 +00001539
1540 * include/freetype/internal/fttrace.h: New trace: ttmtx.
1541
1542 * src/truetype/ttpload.c, src/truetype/ttpload.h: `hdmx' loading and
1543 parsing code is moved here.
Werner Lemberg814839a2006-07-28 11:55:48 +00001544 New function `tt_face_load_prep' split from `tt_face_load_fpgm'.
Wu, Chia-I (吳佳一)f5aa47b2006-02-14 06:40:10 +00001545 `tt_face_load_fpgm' returns `FT_Err_Ok' if `fpgm' doesn't exist.
1546
1547 * src/cff/cffgload.c, src/cff/cffobjs.c: Update.
1548
1549 * src/truetype/ttgload.c, src/truetype/ttobjs.c: Update.
1550
Wu, Chia-I (吳佳一)f9a69132006-02-11 12:12:02 +000015512006-02-11 Chia-I Wu <b90201047@ntu.edu.tw>
1552
Wu, Chia-I (吳佳一)4c507ff2006-02-11 13:22:37 +00001553 * src/autofit/afcjk.c (af_cjk_metrics_init): Fix a stupid bug...
1554
1555 * src/autofit/aflatin.c (af_latin_metrics_init_widths): Use
Werner Lembergd39fda22006-02-12 21:49:21 +00001556 AF_LatinMetricsRec as the dummy metrics because we cast the metrics
1557 to it later in `af_latin_hints_link_segments'.
Wu, Chia-I (吳佳一)4c507ff2006-02-11 13:22:37 +00001558
15592006-02-11 Chia-I Wu <b90201047@ntu.edu.tw>
1560
Wu, Chia-I (吳佳一)f9a69132006-02-11 12:12:02 +00001561 * include/freetype/config/ftoption.h (AF_CONFIG_OPTION_CJK): #define
Werner Lembergd39fda22006-02-12 21:49:21 +00001562 to enable autofit CJK script support. (#define'd by default.)
Wu, Chia-I (吳佳一)f9a69132006-02-11 12:12:02 +00001563
1564 * src/autofit/aflatin.h (AF_LATIN_CONSTANT): New macro.
1565
Werner Lembergd39fda22006-02-12 21:49:21 +00001566 * src/autofit/aflatin.c (af_latin_metrics_init_widths): Make sure
1567 that `edge_distance_threshold' is always set.
1568 (af_latin_hints_link_segments): Potential divide-by-zero bug.
Wu, Chia-I (吳佳一)f9a69132006-02-11 12:12:02 +00001569 Use latin constant in the scoring formula.
1570
1571 * src/autofit/afcjk.c: Minor updates due to the above three changes.
1572
1573 * docs/TODO, docs/CHANGES: Updated.
1574
Wu, Chia-I (吳佳一)4cdb45c2006-02-09 14:17:04 +000015752006-02-09 Chia-I Wu <b90201047@ntu.edu.tw>
1576
1577 Introduce experimental autofit CJK module based on akito's autohint
1578 patch. You need to #define AF_MOD_CJK in afcjk.c to enable it.
1579
1580 * src/autofit/afglobal.c, src/autofit/afcjk.h, src/autofit/afcjk.c,
1581 src/autofit/rules.mk, src/autofit/autofit.c, src/autofit/aftypes.h:
1582 Add CJK module based on akito's autohint patch.
1583
1584 * src/autofit/afhints.h (AF_SegmentRec): New field `len' for the
Werner Lembergd1d4bff2006-02-10 22:15:22 +00001585 overlap length of the segments.
1586 (AF_SEGMENT_LEN, AF_SEGMENT_DIST): New macros.
Wu, Chia-I (吳佳一)4cdb45c2006-02-09 14:17:04 +00001587
1588 * src/autofit/aflatin.h (af_latin_metrics_init_widths),
Werner Lembergd1d4bff2006-02-10 22:15:22 +00001589 src/autofit/aflatin.c (af_latin_metrics_init_widths): Made
1590 `FT_LOCAL'.
Wu, Chia-I (吳佳一)4cdb45c2006-02-09 14:17:04 +00001591 Use the character given by the caller.
1592 (af_latin_metrics_init_widths, af_latin_hints_link_segments): Scale
1593 the thresholds.
1594
1595 * src/autofit/afloader.c (af_loader_load_g): Respect
1596 AF_SCALER_FLAG_NO_ADVANCE.
1597
Werner Lemberg6be99f92006-02-09 07:38:57 +000015982006-02-09 Werner Lemberg <wl@gnu.org>
Suzuki, Toshiya (鈴木俊哉)4f41d632006-02-09 01:43:00 +00001599
Werner Lemberg6be99f92006-02-09 07:38:57 +00001600 * src/cid/cidparse.c (cid_parse_new): Remove shadowing variable.
Suzuki, Toshiya (鈴木俊哉)4f41d632006-02-09 01:43:00 +00001601
Werner Lemberg6be99f92006-02-09 07:38:57 +000016022006-02-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)458c3422006-02-08 12:58:24 +00001603
Werner Lemberg6be99f92006-02-09 07:38:57 +00001604 * src/cid/cidparse.c (cid_parse_new): Fix for abnormally short or
1605 broken CIDFont. Reported by Taek Kwan(TK) Lee (see ft-devel
1606 2005-11-02).
1607
16082006-02-08 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
1609
1610 * builds/unix/configure.ac: Fix bug for `--with-old-mac-fonts'
1611 option on UNIX platform. It has been broken since 2006-01-11.
Suzuki, Toshiya (鈴木俊哉)458c3422006-02-08 12:58:24 +00001612
Werner Lemberg38beff02006-02-01 05:14:25 +000016132006-02-01 Werner Lemberg <wl@gnu.org>
1614
1615 * src/otvalid/module.mk: s/otvalid_module_class/otv_module_class/.
1616 * src/gxvalid/module.mk: s/gxvalid_module_class/gxv_module_class/.
1617
Werner Lemberg03379b62006-02-01 05:40:06 +00001618 * builds/unix/unixddef.mk: Actually do define PLATFORM (fixing
1619 change from 2006-01-31).
1620 (TOP_DIR, OBJ_DIR): Update.
1621
Werner Lemberg9a8006b2006-02-01 06:07:05 +00001622 * builds/unix/install.mk (install): Fix path for ftmodule.h.
1623
Werner Lemberg54a79c82006-02-01 07:54:07 +00001624 * Makefile, *.mk, builds/unix/unix-cc.in, builds/unix-def.in: Use
1625 `?=' where appropriate.
Werner Lemberg8a4de0d2006-02-01 07:52:11 +00001626
1627 * builds/detect.mk (TOP_DIR), builds/os2/os2-dev.mk (TOP_DIR),
1628 builds/win32/w32-dev.mk (TOP_DIR): Removed. Defined elsewhere.
1629
Werner Lemberg38beff02006-02-01 05:14:25 +000016302006-01-31 Werner Lemberg <wl@gnu.org>
Werner Lemberg59939242006-01-31 20:17:42 +00001631
1632 Implement new, simplified module selection. With GNU make it is now
1633 sufficient to modify a single file, `modules.cfg', to control the
1634 inclusion of modules and base extension files.
1635
1636 This change also fixes the creation of ftmodule.h; it now depends on
1637 `modules.cfg' and thus is rebuilt only if necessary.
1638
1639 Finally, a version of `ftoption.h' in OBJ_DIR is preferred over the
1640 default location.
1641
1642 * modules.cfg: New file.
1643
1644 * builds/freetype.mk: Don't include `modules.mk'.
1645 Include all `rules.mk' files as specified in `modules.cfg'.
1646 (FTOPTION_FLAG, FTOPTION_H): New variables.
1647 (FT_CFLAGS): Add macro definition for FT_CONFIG_MODULES_H.
1648 Add FTOPTION_FLAG.
1649 ($(FT_INIT_OBJ)): Don't use FT_MODULE_LIST.
1650 (CONFIG_H): Add FTMODULE_H and FTOPTION_H.
1651 (INCLUDES): Add DEVEL_DIR.
1652 (INCLUDE_FLAGS, FTSYS_SRC, FTSYS_OBJ, FTDEBUG_SRC, FTDEBUG_OBJ,
1653 OBJ_M, OBJ_S): Use `:=', not `='.
1654 (remove_ftmodule_h): New phony target to delete `ftmodule.h'.
1655 (distclean): Add remove_ftmodule_h.
1656
1657 * builds/modules.mk: (MODULE_LIST): Removed.
1658 (make_module_list, clean_module_list): Replace targets
1659 with...
1660 (FTMODULE_H_INIT, FTMODULE_H_CREATE, FTMODULE_H_DONE): New
1661 variables. Reason for the change is that it is not possible to have
1662 a phony prerequisite which is run only if the target file must be
1663 rebuilt (phony prerequisites act like subroutines and are *always*
1664 executed). We only want to rebuild `ftmodule.h' if `module.cfg' is
1665 changed.
1666 Update all callers.
1667 ($FTMODULE_H)): Rule to create `ftmodule.h', depending on
1668 `modules.cfg'.
1669
1670 * builds/toplevel.mk: Rewrite and simplify module handling.
1671 (MODULES_CFG, FTMODULE_H): New variables.
1672 Include MODULES_CFG.
1673 (MODULES): New variable to include all `module.mk' and `rules.mk'
1674 files. We no longer use make's `wildcard' function for this.
1675
1676 * Makefile (USE_MODULES): Remove. Update all users.
1677 (OBJ_DIR): Define it here.
1678
1679 * src/*/module.mk: Change
1680
1681 make_module_list: foo
1682 foo: ...
1683
1684 to
1685
1686 FTMODULE_H_COMMANDS += FOO
1687 define FOO
1688 ...
1689 endef
1690
1691 in all files. `FTMODULE_H_COMMANDS' is used in `FTMODULE_H_CREATE'.
1692
1693 * src/base/rules.mk (BASE_EXT_SRC): Use BASE_EXTENSIONS.
1694
1695 * builds/unix/detect.mk (setup): Always execute `configure' script.
1696 (have_mk): Rename to...
1697 (have_Makefile): This.
1698 Don't use `strip' function.
1699
1700 * builds/unix/unix.mk: Include `install.mk' only if BUILD_PROJECT is
1701 defined.
1702 (have_mk): Don't use `strip' function.
1703 Test for unix-def.mk in OBJ_DIR, not BUILD_DIR (and invert the test
1704 accordingly).
1705
1706 * builds/unix/install.mk (install, uninstall): Handle `ftmodule.h'.
1707
1708 * builds/os2/os2-dev.mk, builds/unix/unix-dev.mk,
1709 builds/win32/w32-bccd.mk, builds/win32/w32-dev.mk: Don't define
1710 BUILD_DIR but DEVEL_DIR for development header files.
1711
1712 * builds/ansi/ansi-def.mk (TOP_DIR, OBJ_DIR),
1713 builds/beos/beos-def.mk (TOP_DIR, OBJ_DIR), builds/unix/unix-def.in
1714 (TOP_DIR, OBJ_DIR): Removed. Defined elsewhere.
1715
1716 * builds/dos/dos-def.mk (OBJ_DIR), builds/os2/os2-def.mk (OBJ_DIR),
1717 builds/win32/win32-def.mk (OBJ_DIR): Removed. Defined elsewhere.
1718
1719 * builds/unix/unixddef.mk: Don't define BUILD_DIR but DEVEL_DIR for
1720 development header files.
1721 Don't define PLATFORM.
1722
1723 * configure: Copy `modules.cfg' to builddir if builddir != srcdir.
1724 Update snippet taken from autoconf's m4sh.m4 to current CVS version.
1725 Be more verbose.
1726
1727 * include/freetype/config/ftmodule.h: Add comments -- this file is
1728 no longer used if FreeType is built with GNU make.
1729
1730 * docs/CHANGES, docs/CUSTOMIZE, docs/INSTALL, docs/INSTALL.ANY,
1731 docs/INSTALL.GNU, docs/INSTALL.UNX: Document new build mechanism.
1732 Other minor updates.
1733
1734 * modules.txt: Removed. Contents included in `modules.cfg'.
1735
1736
1737 * include/freetype/internal/ftmemory.h (FT_QAlloc_Debug,
1738 FT_Free_Debug) [FT_STRICT_ALIASING]: Fix typos.
1739
1740 * src/base/ftdbgmem.c (FT_Alloc_Debug, FT_Realloc_Debug,
1741 FT_QAlloc_Debug, FT_QRealloc_Debug, FT_Free_Debug)
1742 [FT_STRICT_ALIASING]: Implement.
1743
Wu, Chia-I (吳佳一)98d802b2006-01-31 07:01:24 +000017442006-01-31 Chia-I Wu <b90201047@ntu.edu.tw>
1745
Wu, Chia-I (吳佳一)5d146852006-01-31 10:29:44 +00001746 * src/cff/cffobjs.c (cff_face_init), src/cid/cidobjs.c
Werner Lemberg59939242006-01-31 20:17:42 +00001747 (cid_face_init), src/pfr/pfrobjs.c (pfr_face_init),
1748 src/type1/t1objs.c (T1_Face_Init): Set face->height to MAX(1.2 *
1749 units_per_EM, ascender - descender).
Wu, Chia-I (吳佳一)5d146852006-01-31 10:29:44 +00001750
17512006-01-31 Chia-I Wu <b90201047@ntu.edu.tw>
1752
Wu, Chia-I (吳佳一)98d802b2006-01-31 07:01:24 +00001753 * include/freetype/internal/t1types.h (AFM_FontInfo),
1754 src/psaux/afmparse.c, src/tools/test_afm.c: Read `FontBBox',
1755 `Ascender', and `Descender' from an AFM.
1756
1757 * src/type1/t1afm.c (T1_Read_Metrics): Use the metrics from the AFM.
1758
Werner Lemberg59939242006-01-31 20:17:42 +00001759 * include/freetype/freetype.h (FT_FaceRec): Mention that fields may
1760 be changed after file attachment.
Wu, Chia-I (吳佳一)98d802b2006-01-31 07:01:24 +00001761
Werner Lemberg7596fd32006-01-28 16:29:29 +000017622006-01-28 Werner Lemberg <wl@gnu.org>
1763
1764 * src/*/module.mk (.PHONY): Add.
1765
Werner Lemberg68a15eb2006-01-28 07:30:58 +000017662006-01-27 Werner Lemberg <wl@gnu.org>
1767
1768 * README, docs/FTL.TXT: Fix email address for bug reports.
1769 Other minor formatting.
1770
Werner Lembergf6a25502006-01-28 10:38:15 +00001771 * devel/ftoption.h: Synchronize with
1772 include/freetype/config/ftoption.h.
1773
1774 * src/autofit/module.mk (add_autofit_module), src/bdf/module.mk
1775 (add_bdf_module), src/type42/module.mk (add_type42_driver): Fix
1776 whitespace.
1777
1778 * src/smooth/module.mk (add_smooth_renderer): Add lcd and lcdv
1779 renderer classes.
1780
David Turnerff0e9e62006-01-27 09:15:53 +000017812006-01-27 David Turner <david@freetype.org>
1782
Werner Lemberg68a15eb2006-01-28 07:30:58 +00001783 * builds/unix/configure.ac: Fix build problem on Cygwin.
David Turnercda2d952006-02-16 22:45:31 +00001784
Werner Lemberg68a15eb2006-01-28 07:30:58 +00001785 * builds/unix/install.mk (install): Don't install the internal
1786 headers, and remove existing ones if found in the target install
1787 directory.
David Turner7213b4f2006-01-27 16:42:32 +00001788
Werner Lemberg68a15eb2006-01-28 07:30:58 +00001789 * src/autofit/afwarp.c: Add simple #ifdef to prevent compilation
1790 if the warp hinter isn't active (it shouldn't, still experimental).
David Turner6a681fa2006-01-27 12:11:22 +00001791
Werner Lemberg68a15eb2006-01-28 07:30:58 +00001792 * Jamfile, include/freetype/config/ftmodule.h: Remove `gxvalid'
Werner Lembergbe3c9812006-01-27 14:16:16 +00001793 and `otvalid' from the list of modules that are linked statically
1794 to a given FreeType library. Functionality has been moved to the
1795 `ftvalid' CVS module.
David Turner6a681fa2006-01-27 12:11:22 +00001796
Werner Lembergbe3c9812006-01-27 14:16:16 +00001797 Note also that current Make-based build system still compiles the
1798 modules though.
David Turner6a681fa2006-01-27 12:11:22 +00001799
Werner Lembergbe3c9812006-01-27 14:16:16 +00001800 * include/freetype/config/ftoption.h (FT_STRICT_ALIASING): New macro
1801 which controls the definitions of the memory management functions to
1802 avoid warnings with recent versions of GCC. This macro is only here
1803 to be disabled, in case we detect problems with the new scheme.
David Turner6a681fa2006-01-27 12:11:22 +00001804
Werner Lembergbe3c9812006-01-27 14:16:16 +00001805 NOTE: Disable macro to use the memory debugger -- this will be fixed
1806 later!
1807
1808 * include/freetype/internal/ftmemory.h, src/base/ftutil.c (FT_Alloc,
1809 FT_QAlloc, FT_Realloc, FT_QRealloc, FT_Free) [FT_STRICT_ALIASING]:
1810 New versions.
1811
1812
1813 * builds/win32/visualc/freetype.dsp: Updating project file to
1814 define FT2_BUILD_LIBRARY, and remove gxvalid + otvalid modules from
1815 compilation.
1816
1817
1818 * builds/freetype.mk (FT_CFLAGS), Jamfile (DEFINES): Define the
1819 macro FT2_BUILD_LIBRARY when compiling the library.
1820
1821 * include/freetype/config/ftheader.h: Remove inclusions of internal
1822 headers except if the macro FT2_BUILD_LIBRARY is defined.
1823
1824
1825 * include/freetype/internal/psaux.h (AFM_KernPair, AFM_TrackKern,
1826 AFM_FontInfo): Move structure declarations to...
1827 * include/freetype/internal/t1types.h: This file.
1828
1829
1830 * (many files): Fix compiler warnings.
1831 Various minor reorganizations.
1832
1833
1834 * src/cff/cffload.c (cff_font_done): Don't free static array
1835 `subfonts'.
1836
1837 * src/otvalid/otvcommn.c (otv_ClassDef_validate),
1838 src/otvalid/otvgpos.c (otv_x_sxy): Fix debugging information.
1839
Werner Lemberg68a15eb2006-01-28 07:30:58 +00001840
1841 Get rid of writable static variables (i.e., the string table) in
1842 afmparse, and fix compilation in FT2_MULTI mode.
1843
Werner Lembergbe3c9812006-01-27 14:16:16 +00001844 * src/psaux/afmparse.c: Include ft2build.h and FT_FREETYPE_H.
1845 (AFM_MAX_ARGUMENTS): Define...
1846 * src/psaux/afmparse.h: Here.
1847 * src/psaux/Jamfile (_sources): Add afmparse.
1848
1849 * src/psaux/psconv.c: Include psconv.h.
1850
1851 * src/type1/t1afm.c: Don't include FT_INTERNAL_TYPE1_TYPES_H but
1852 FT_INTERNAL_POSTSCRIPT_AUX_H.
1853 * src/type1/t1afm.h: Include FT_INTERNAL_TYPE1_TYPES_H.
David Turnerff0e9e62006-01-27 09:15:53 +00001854
Wu, Chia-I (吳佳一)4c6234d2006-01-23 10:46:38 +000018552006-01-23 Chia-I Wu <b90201047@ntu.edu.tw>
1856
Wu, Chia-I (吳佳一)bcc438b2006-01-23 14:12:40 +00001857 * include/freetype/freetype.h (FT_Select_Size): Rename the second
1858 argument from `idx' to `strike_index'.
1859 (FT_Size_Request_Type): Add FT_SIZE_REQUEST_TYPE_MAX to the end of
1860 this enum.
1861
1862 * include/freetype/internal/ftobjs.h (FT_REQUEST_WIDTH,
1863 FT_REQUEST_HEIGHT): New macros to get the width and height of a
1864 request, in fractional pixels.
1865
1866 * include/freetype/internal/ftobjs.h (FT_Select_Metrics,
1867 FT_Request_Metrics), src/base/ftobjs.c (FT_Select_Metrics,
1868 FT_Request_Metrics): New base functions to set the font metrics. They
1869 were part of FT_Select_Size/FT_Request_Size and are made independent
1870 functions so that metrics are not set again and again.
1871
1872 * src/base/ftobjs.c (FT_Select_Size, FT_Request_Size): Metrics are set
1873 only when driver's size_select/size_request is NULL. That is, drivers
1874 should set the metrics themselves.
1875 (FT_Match_Size): Round before matching. This was what we did and it
1876 does cause some problems without rounding.
1877
1878 * src/cff/cffobjs.c (cff_size_select), src/truetype/ttdriver.c
1879 (tt_size_select): Set the font metrics.
1880 s/index/strike_index/.
1881 The scaled metrics are always preferred over strikes' metrics, even
1882 when some strike is selected. This is done because the strikes'
1883 metrics are not reliable, e.g., the sign of the descender is wrong for
1884 some fonts.
1885
1886 * src/cff/cffobjs.c (cff_size_request), src/truetype/ttdriver.c
1887 (tt_size_request): Set the font metrics.
1888 Call cff_size_select/tt_size_select when some strike is matched.
1889
1890 * src/bdf/bdfdrivr.c, src/cff/cffobjs.c, src/cid/cidobjs.c,
1891 src/pcf/pcfdrivr.c, src/truetype/ttdriver.c, src/type1/t1objs.c,
1892 src/type1/t1objs.h, src/type42/t42objs.c, src/winfonts/winfnt.c:
1893 Set the font metrics.
1894 s/index/strike_index/.
1895
1896 * src/tools/test_afm.c, src/psaux/psconv.c: Older versions of these
1897 files were committed. Just a catch-up.
1898 (PS_Conv_ToFixed): Remove the `goto'.
1899 (PS_Conv_ASCIIHexDecode, PS_Conv_EexecDecode): Speed up a little.
1900
1901 * src/sfnt/ttsbit.c (tt_face_load_sbit_strikes,
1902 tt_face_load_strike_metrics), src/sfnt/ttsbit0.c
1903 (tt_face_load_sbit_strikes, tt_face_load_strike_metrics): The
1904 advertised metrics in `available_sizes' are different from those
1905 actually used.
1906
19072006-01-23 Chia-I Wu <b90201047@ntu.edu.tw>
1908
Wu, Chia-I (吳佳一)4c6234d2006-01-23 10:46:38 +00001909 * src/psaux/psaux.c src/psaux/psauxmod.c src/type1/t1driver.c: Make
1910 AFM parser optional, controlled by `T1_CONFIG_OPTION_NO_AFM'.
1911
Werner Lemberged70ca52006-01-23 07:28:03 +000019122006-01-22 Werner Lemberg <wl@gnu.org>
1913
1914 * builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from
Werner Lemberg4836f952006-06-06 12:54:08 +00001915 `texinfo' CVS module at savannah.gnu.org.
Werner Lemberged70ca52006-01-23 07:28:03 +00001916
Werner Lemberg1be9ebf2006-01-22 06:58:16 +000019172006-01-21 Werner Lemberg <wl@gnu.org>
1918
1919 * src/autofit/rules.mk (AUTOF_DRV_SRC): Add afwarp.c.
1920
Werner Lembergb36bf522006-01-22 07:09:54 +00001921 * src/autofit/afloader.c (af_loader_load_g): Move AF_USE_WARPER up
1922 to avoid compiler warnings.
1923
1924 * src/autofit/afwarp.c (af_warper_compute_line_best): Remove
1925 shadowing variable declarations.
1926 Fix warning parameters and replace printf with AF_LOG.
1927 (af_warper_compute): Remove unused variable.
1928
David Turnerbb4edc92006-01-21 14:31:45 +000019292006-01-20 David Turner <david@freetype.org>
1930
Werner Lemberg1be9ebf2006-01-22 06:58:16 +00001931 Adding experimental implementation of `warp hinting' (new hinting
1932 algorithm for gray-level and LCD rendering). It is disabled by
1933 default, you need to #define AF_USE_WARPER in aftypes.h.
1934
1935 * src/autofit/afhints.c (af_glyph_hints_scale_dim) [AF_USE_WARPER]:
1936 New function.
1937 * src/autofit/afhints.h: Updated.
1938
1939 * src/autofit/aflatin.c [AF_USE_WARPER]: Include afwarp.h.
1940 (af_latin_hints_init) [AF_USE_WARPER]: Reset mode to
1941 FT_RENDER_MODE_NORMAL if an LCD mode is selected.
1942 (af_latin_hints_apply) [AF_USE_WARPER]: Call af_warper_compute
1943 appropriately.
1944
1945 * src/autofit/afloader.c (af_loader_load_g) [!AF_USER_WARPER]:
1946 Isolate code for adjusting metrics.
1947
1948 * src/autofit/aftypes.h (AF_USE_WARPER): New macro (commented out by
1949 default).
1950
1951 * src/autofit/afwarp.c, src/autofit/afwarp.h: New files.
1952
1953 * src/autofit/autofit.c [AF_USE_WARPER]: Include afwarp.c.
1954
1955 * src/autofit/Jamfile (_sources): Add afwarp.
David Turnerbb4edc92006-01-21 14:31:45 +00001956
David Turner8c16ed32006-01-19 13:10:49 +000019572006-01-19 David Turner <david@freetype.org>
1958
Werner Lemberge7be64e2006-01-21 17:27:32 +00001959 * src/sfnt/ttsbit0.c (tt_face_load_strike_metrics): Fix small bug
1960 that prevented compilation when FT_OPTIMIZE_MEMORY is defined.
David Turner8c16ed32006-01-19 13:10:49 +00001961
Werner Lemberg8b560632006-01-19 08:30:58 +000019622006-01-19 Brian Weed <bw@imaginengine.com>
1963
1964 * builds/win32/visualc/freetype.dsp: Updated.
1965
Werner Lemberg47bf95d2006-01-17 16:55:32 +000019662006-01-17 Werner Lemberg <wl@gnu.org>
1967
1968 Use pscmap service in CFF module.
1969
1970 * src/cff/cffcmap.c (cff_cmap_uni_pair_compare): Removed.
1971 (cff_sid_to_glyph_name): New function.
1972 (cff_cmap_unicode_init, cff_cmap_unicode_done,
1973 cff_cmap_unicode_char_index, cff_cmap_unicode_char next): Use pscmap
1974 service.
1975 (cff_cmap_unicode_class_rec): Updated.
1976 * src/cff/cffcmap.h (CFF_CMapUnicode, CFF_CMap_UniPair): Removed.
1977
1978
1979 * src/psnames/psmodule.c (ps_unicodes_char_next): Fix `unicode'
1980 return value.
1981
1982
1983 * src/psaux/afmparse.c (afm_parser_read_vals): Use double casting
Werner Lemberge7be64e2006-01-21 17:27:32 +00001984 to avoid compiler warnings regarding type-punning.
Werner Lemberg47bf95d2006-01-17 16:55:32 +00001985
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +000019862006-01-16 Chia-I Wu <b90201047@ntu.edu.tw>
1987
1988 * src/psaux/afmparse.c, src/psaux/afmparse.h: New files which
Werner Lembergce94c7a2006-01-16 22:35:33 +00001989 implement an AFM parser.
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00001990
1991 * src/psaux/psconv.c, src/psaux/psconv.h: New files to provide
Werner Lembergce94c7a2006-01-16 22:35:33 +00001992 conversion functions (e.g., PS real number => FT_Fixed) for the
1993 PS_Parser and AFM_Parser. Some of the functions are taken, with
1994 some modifications, from the file psobjs.c.
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00001995
1996 * src/psaux/psobjs.c: Use functions from psconv.c.
1997
Werner Lembergce94c7a2006-01-16 22:35:33 +00001998 * include/freetype/internal/psaux.h, src/psaux/psauxmod.c: Add
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00001999 `AFM_Parser' to the `psaux' service.
2000
Werner Lembergce94c7a2006-01-16 22:35:33 +00002001 * src/psaux/psaux.c, src/psaux/rules.mk (PSAUX_DRV_SRC): Include
2002 those new files.
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00002003
2004 * src/tools/test_afm.c: A test program for AFM parser.
2005
Werner Lembergce94c7a2006-01-16 22:35:33 +00002006 * include/freetype/internal/services/svkern.h: New file providing a
2007 `Kerning' service. It is currently only used to get the track
2008 kerning information.
2009
2010 * include/freetype/internal/ftserv.h (FT_SERVICE_KERNING_H): New
2011 macro.
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00002012
2013 * src/type1/t1driver.c, src/type1/t1objs.c, src/type1/t1afm.c,
2014 src/type1/t1afm.h: Update to use the AFM parser.
2015 Provide the `Kerning' service.
2016
2017 * include/freetype/freetype.h, src/base/ftobjs.c: New API
2018 `FT_Get_Track_Kerning'.
2019
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +000020202006-01-15 Chia-I Wu <b90201047@ntu.edu.tw>
2021
Wu, Chia-I (吳佳一)ea1e8d32006-01-15 15:01:45 +00002022 * include/freetype/internal/ftobjs.h, src/base/ftobjs.c,
2023 src/bdf/bdfdrivr.c, src/cff/cffgload.c, src/cid/cidgload.c,
2024 src/pcf/pcfdrivr.c, src/type1/t1gload.c, src/winfonts/winfnt.c:
2025 s/ft_fake_vertical_metrics/ft_synthesize_vertical_metrics/.
2026
2027 * docs/CHANGES: Mention that vertical metrics are synthesized for
2028 fonts not having this info.
2029
20302006-01-15 Chia-I Wu <b90201047@ntu.edu.tw>
2031
Wu, Chia-I (吳佳一)212aee02006-01-15 06:24:53 +00002032 * include/freetype/internal/ftobjs.h (ft_fake_vertical_metrics),
Werner Lemberg1723dcc2006-01-15 07:30:32 +00002033 src/base/ftobjs.c (ft_fake_vertical_metrics): New function to fake
Wu, Chia-I (吳佳一)212aee02006-01-15 06:24:53 +00002034 vertical metrics.
2035
2036 * src/cff/cffgload.c, src/cid/cidgload.c, src/pcf/pcfdrivr.c,
Werner Lemberg1723dcc2006-01-15 07:30:32 +00002037 src/type1/t1gload.c, src/winfonts/winfnt.c: Fake vertical metrics,
2038 which are monotone.
Wu, Chia-I (吳佳一)212aee02006-01-15 06:24:53 +00002039
2040 * src/truetype/ttgload.c (compute_glyph_metrics): Some fixes and
Werner Lemberg1723dcc2006-01-15 07:30:32 +00002041 formattings in vertical metrics faking. There is still room for
2042 improvements (and so does the CFF module).
Wu, Chia-I (吳佳一)212aee02006-01-15 06:24:53 +00002043
20442006-01-15 Chia-I Wu <b90201047@ntu.edu.tw>
2045
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +00002046 * src/bdf/bdfdrivr.c (BDF_Glyph_Load), src/pcf/pcfdrivr.c
2047 (PCF_Glyph_Load), src/winfonts/winfnt.c (FNT_Load_Glyph): Don't set
Werner Lemberg1723dcc2006-01-15 07:30:32 +00002048 the linear advance fields as they are only used by the outline
2049 glyphs.
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +00002050
Werner Lemberg1723dcc2006-01-15 07:30:32 +00002051 * include/freetype/freetype.h: Documentation updates and
2052 clarifications.
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +00002053 The meaning of FT_LOAD_FORCE_AUTOHINT is changed so that no real
2054 change need be made to the code.
2055
2056 * src/base/ftobjs.c (FT_Load_Glyph): Resolve flag dependencies and
2057 decide whether to use the auto-hinter according to documentation.
2058 There should to be no real difference.
Werner Lemberg1723dcc2006-01-15 07:30:32 +00002059 Some checks (e.g., is text height positve?) after the glyph is
2060 loaded.
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +00002061 (FT_Select_Size, FT_Request_Size): Scales are set to wrong values.
2062 Be careful that scales won't be negative.
2063
Wu, Chia-I (吳佳一)e33dc2e2006-01-14 05:09:30 +000020642006-01-14 Chia-I Wu <b90201047@ntu.edu.tw>
2065
2066 * docs/CHANGES: Mention the size selection change.
2067
2068 * src/bdf/bdfdrivr.c (BDF_Size_Request, BDF_Size_Select),
2069 src/pcf/pcfdrivr.c (PCF_Size_Request, PCF_Size_Select),
2070 src/winfonts/winfnt.c (FNT_Size_Request, FNT_Size_Select): Do size
Werner Lemberg3d8eeb82006-01-14 07:10:45 +00002071 matching for requests of type NOMINAL and REAL_DIM.
Wu, Chia-I (吳佳一)e33dc2e2006-01-14 05:09:30 +00002072
2073 * src/winfonts/winfnt.c (FNT_Face_Init): Print trace message when
2074 `pixel_height' is used for nominal height.
2075
2076 * src/base/ftobjs.c (FT_Request_Size): Call `FT_Match_Size' if the
2077 face is bitmap only and driver doesn't provide `request_size'. This
2078 is added merely for completion as no driver satisfies the conditions.
2079
Wu, Chia-I (吳佳一)fa7d6ab2006-01-13 12:21:31 +000020802006-01-13 Chia-I Wu <b90201047@ntu.edu.tw>
2081
2082 Introduce new size selection interface.
2083
Werner Lembergf1c2b912006-01-13 14:53:28 +00002084 * include/freetype/internal/ftdriver.h (struct FT_Driver_ClassRec):
Wu, Chia-I (吳佳一)fa7d6ab2006-01-13 12:21:31 +00002085 Replace `set_char_sizes' and `set_pixel_sizes' by `request_size' and
2086 `select_size'.
2087
2088 * include/freetype/freetype.h (FT_Select_Size, FT_Size_Request_Type,
2089 FT_Size_Request, FT_Request_Size, FT_Select_Size), src/base/ftobjs.c
2090 (FT_Select_Size, FT_Request_Size): API additions to export the new
2091 size selection interface.
2092
2093 * src/base/ftobjs.c (FT_Set_Char_Size, FT_Set_Pixel_Sizes): Use
2094 `FT_Request_Size'.
2095
2096 * include/freetype/internal/ftobjs.h (FT_Match_Size),
2097 src/base/ftobjs.c (FT_Match_Size): New function to match a size
2098 request against `available_sizes'. Drivers supporting bitmap strikes
2099 can use this function to implement `request_size'.
2100
2101 * src/bdf/bdfdrivr.c, src/cid/cidobjs.c, src/cid/cidobjs.h,
2102 src/cid/cidriver.c, src/pcf/pcfdrivr.c, src/type1/t1driver.c,
2103 src/type1/t1objs.c, src/type1/t1objs.h, src/type42/t42drivr.c,
2104 src/type42/t42objs.c, src/type42/t42objs.h, src/winfonts/winfnt.c:
2105 Update to new size selection interface.
2106
2107 * src/cff/cffdrivr.c, src/cff/cffgload.c, src/cff/cffobjs.c,
2108 src/cff/cffobjs.h, src/truetype/ttdriver.c, src/truetype/ttgload.c,
2109 src/truetype/ttobjs.c, src/truetype/ttobjs.h: Update to new size
2110 selection interface.
2111 Make `strike_index' FT_ULong and always defined.
2112 Use `load_strike_metrics' provided by SFNT interface.
2113
21142006-01-13 Chia-I Wu <b90201047@ntu.edu.tw>
2115
2116 * include/freetype/internal/sfnt.h (SFNT_Interface): New method
2117 `load_strike_metrics' used to load the strike's metrics.
2118
2119 * src/sfnt/sfdriver.c, src/sfnt/ttsbit.c, src/sfnt/ttsbit.h,
2120 src/sfnt/ttsbit0.c: New function `tt_face_load_strike_metrics'.
2121
2122 * src/pfr/pfrobjs.c (pfr_face_init): Set FT_Bitmap_Size correctly.
2123
2124 * src/winfonts/winfnt.c (FNT_Face_Init): Use `nominal_point_size' for
2125 nominal size unless it is obviously incorrect.
2126
2127 * include/freetype/freetype.h (FT_Bitmap_Size): Update the comments on
2128 FNT driver.
2129
Werner Lemberg8ab09792006-01-12 08:12:27 +000021302006-01-12 Werner Lemberg <wl@gnu.org>
2131
2132 Prepare use of pscmap service within CFF module.
2133
2134 * include/freetype/internal/services/svpscmap.h: Include
2135 FT_INTERNAL_OBJECTS_H.
2136 (PS_Unicode_Index_Func): Removed. Unused.
2137 (PS_Macintosh_Name_Func): Renamed to...
2138 (PS_Macintosh_NameFunc): This.
2139 Update all callers.
2140 (PS_Adobe_Std_Strings_Func): Renamed to...
2141 (PS_Adobe_Std_StringsFunc): This.
2142 Update all callers.
2143 (PS_UnicodesRec): This is the former `PS_Unicodes' structure.
2144 Add `cmap' member.
2145 Update all callers.
2146 (PS_Unicodes): This is now a typedef'd pointer to PS_UnicodesRec.
2147 Update all callers.
2148 (PS_Glyph_NameFunc): New typedef.
2149 (PS_Unicodes_InitFunc): Change arguments to expect a function
2150 and generic data pointer which returns a glyph name from a given
2151 index.
2152
2153 * src/psnames/psmodule.c (ps_unicodes_init, ps_unicodes_char_index,
2154 ps_unicodes_char_next, pscmaps_interface): Updated.
2155
2156 * include/freetype/internal/t1types.h (T1_FaceRec): Updated.
2157
2158 * src/psaux/t1cmap.h (T1_CmapStdRec): Updated.
2159 (T1_CmapUnicode, T1_CmapUnicodeRec): Removed.
2160
2161 * src/psaux/t1cmap.c (t1_get_glyph_name): New callback function.
2162 (t1_cmap_unicode_init, t1_cmap_unicode_done,
2163 t1_cmap_unicode_char_index, t1_cmap_unicode_char_next,
2164 t1_cmap_unicode_class_rec): Updated.
2165
2166 * src/type42/t42types.h (T42_FaceRec): Updated.
2167
21682006-01-11 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)356a4d82006-01-12 03:33:16 +00002169
2170 * include/freetype/ftmac.h: Add declaration of new functions
2171 FT_New_Face_From_FSRef and FT_GetFile_From_Mac_ATS_Name that
2172 were introduced by the jumbo patch on 2006-01-11.
2173
Werner Lemberg8ab09792006-01-12 08:12:27 +000021742006-01-11 Werner Lemberg <wl@gnu.org>
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00002175
Werner Lembergadf828f2006-01-11 10:08:49 +00002176 Fix Savannah bug #15056 and use pscmap service in psaux module.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00002177
Werner Lembergadf828f2006-01-11 10:08:49 +00002178 * include/freetype/internal/services/svpscmap.h (PS_UniMap): Use
2179 FT_UInt32 for `glyph_index'.
2180 (PS_Unicodes_InitFunc): Use FT_String for `glyph_names'.
2181 (PS_Unicodes_CharIndexFunc): Use FT_UInt32 for `unicode'.
2182 (PS_Unicodes_CharNextFunc): Make second argument a pointer to
2183 FT_UInt32.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00002184
Werner Lembergadf828f2006-01-11 10:08:49 +00002185 * src/psnames/psmodule.c (VARIANT_BIT, BASE_GLYPH): New macros.
2186 (ps_unicode_value): Set VARIANT_BIT in return value if glyph is a
2187 variant glyph (this is, it has non-leading `.' in its name).
2188 (compare_uni_maps): Sort base glyphs before variant glyphs.
2189 (ps_unicodes_init): Use FT_String for `glyph_names' argument.
2190 Reallocate only if number of used entries is much smaller.
2191 Updated to handle variant glyphs.
2192 (ps_unicodes_char_index, ps_unicodes_char_next): Prefer base glyphs
2193 over variant glyphs.
2194 Simplify code.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00002195
Werner Lembergadf828f2006-01-11 10:08:49 +00002196 * src/psaux/t1cmap.c (t1_cmap_uni_pair_compare): Removed.
2197 (t1_cmap_unicode_init, t1_cmap_unicode_char_index,
2198 t1_cmap_unicode_char_next): Use pscmap service.
2199 (t1_cmap_unicode_done): Updated.
2200
2201 * src/psaux/t1cmap.h (T1_CMapUniPair): Removed.
2202 (T1_CMapUnicode): Use PS_Unicodes structure.
2203
22042006-01-11 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
2205
2206 Jumbo patch to fix `deprecated' warning of cross-build for Tiger on
2207 Intel, as reported by Sean McBride <sean@rogue-research.com> on
2208 2005-08-24.
2209
2210 * src/base/ftmac.c: Heavy change to build without deprecated Carbon
2211 functions on Tiger.
2212
2213 * builds/unix/configure.ac: Add options and autochecks for Carbon
2214 functions availabilities, for MacOS X.
2215
2216 * builds/mac/ascii2mpw.py: Add converter for character `\305'.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00002217 * builds/mac/FreeType.m68k_{far|cfm}.make.txt: Add conditional
Werner Lembergadf828f2006-01-11 10:08:49 +00002218 macros to avoid unavailable functions.
2219 ftmac.c must be compiled without `-strict ansi', because it disables
2220 cpp macro to use ToolBox system call.
2221
2222 * builds/mac/FreeType.ppc_{classic|carbon}.make.txt: Add conditional
2223 macros to avoid unavailable functions.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00002224
2225 * builds/mac/README: Detailed notes on function availabilities.
2226
2227 * docs/CHANGES: Notes about (possible) incompatibilities.
2228
Werner Lemberge8f92af2006-01-08 13:43:30 +000022292006-01-08 Werner Lemberg <wl@gnu.org>
2230
Werner Lemberg6cdab922006-01-08 22:34:01 +00002231 * docs/CHANGES: Updated.
2232
22332006-01-08 Huw D M Davies <h.davies1@physics.ox.ac.uk>
2234
2235 * include/freetype/ftmodapi.h (FT_Module_Get_Flags): New
2236 declaration.
2237
2238 * src/base/ftobjs.c (FT_Module_Get_Flags): New function.
2239
22402006-01-07 Werner Lemberg <wl@gnu.org>
2241
Werner Lemberge8f92af2006-01-08 13:43:30 +00002242 * src/pcf/pcfread.c (pcf_get_bitmaps): Remove unused variable
Werner Lemberg30bd2842006-01-08 19:38:42 +00002243 `bitmaps'. Reported by Yu Lei <yulei0@gmail.com>.
2244
2245 * src/base/ftutil.c (ft_highpow2): s/FT_BASE/FT_BASE_DEF/.
2246 Reported by Niels Boldt <nielsboldt@gmail.com>.
Werner Lemberge8f92af2006-01-08 13:43:30 +00002247
22482005-12-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)3dfcef62005-12-28 06:47:12 +00002249
Werner Lemberg05cda082006-01-08 13:37:15 +00002250 * src/sfnt/sfnt/ttbdf.c: Add newline '\n' to the end of file, for
2251 MPW compiler.
Suzuki, Toshiya (鈴木俊哉)3dfcef62005-12-28 06:47:12 +00002252
David Turnere6bb9532005-12-23 13:32:06 +000022532005-12-23 David Turner <david@freetype.org>
2254
Werner Lemberg083ba0b2005-12-23 15:10:54 +00002255 * Jamfile (RefDoc), docs/reference/README: Fix it so that `jam
2256 refdoc' works correctly to generate the API reference in
2257 `docs/reference'.
David Turnere6bb9532005-12-23 13:32:06 +00002258
Werner Lemberg083ba0b2005-12-23 15:10:54 +00002259 * src/tools/docmaker/tohtml.py (print_html_field,
2260 print_html_field_list): Update to output nicer fields lists in the
2261 API reference.
David Turnere6bb9532005-12-23 13:32:06 +00002262
2263 * src/base/ftobjs.c (FT_Load_Glyph): FT_LOAD_TARGET_LIGHT now
Werner Lemberg083ba0b2005-12-23 15:10:54 +00002264 forces auto-hinting.
David Turnere6bb9532005-12-23 13:32:06 +00002265
Werner Lemberg083ba0b2005-12-23 15:10:54 +00002266 * freetype/freetype.h: Updating the documentation for
2267 FT_LOAD_TARGET_XXX and FT_Render_Mode values.
David Turnere6bb9532005-12-23 13:32:06 +00002268
Werner Lemberg6be99f92006-02-09 07:38:57 +000022692005-12-23 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)53be6e92005-12-23 12:22:46 +00002270
Werner Lemberg083ba0b2005-12-23 15:10:54 +00002271 * src/base/ftmac.c (FT_New_Face_From_Suitcase): Count scalable faces
2272 in supported formats (sfnt, LWFN) only, and ignore bitmap faces in
2273 unsupported formats (fbit, NFNT). The number of available faces are
2274 passed via face->num_faces. If bitmap faces are embedded in sfnt
2275 resource, face->num_fixed_size is correctly set. In public API,
2276 FT_New_Face() and FT_New_Face_From_FSSpec() count the faces as
2277 FT_GetFile_From_Mac_Name(), which ignores NFNT resources.
Suzuki, Toshiya (鈴木俊哉)53be6e92005-12-23 12:22:46 +00002278
2279 * doc/CHANGES: Mention the changes.
2280
Wu, Chia-I (吳佳一)ce34d122005-12-17 13:12:49 +000022812005-12-17 Chia-I Wu <b90201047@ntu.edu.tw>
2282
2283 * src/truetype/ttinterp.c (Update_Max): Set current size of buffer
2284 correctly (so that memory debug system won't panic).
2285
Wu, Chia-I (吳佳一)dcb8b712005-12-16 14:27:14 +000022862005-12-16 Chia-I Wu <b90201047@ntu.edu.tw>
2287
2288 * include/freetype/internal/ftobjs.h (ft_glyphslot_grid_fit_metrics),
2289 src/base/ftobjs.c (ft_glyphslot_grid_fit_metrics): Removed.
2290
2291 * src/base/ftobjs.c (ft_recompute_scaled_metrics): Do not round.
2292
2293 * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c
2294 (cid_slot_load_glyph), src/truetype/ttgload.c (compute_glyph_metrics),
2295 src/type1/t1gload.c (T1_Load_Glyph): Do not round glyph metrics.
2296
2297 * doc/CHANGES: Mention the changes.
2298
David Turner5b5f3822005-12-14 16:37:15 +000022992005-12-13 David Turner <david@freetype.org>
2300
Werner Lembergb79b5132005-12-20 12:01:58 +00002301 Change the implementation of the LIGHT hinting mode to completely
2302 disable horizontal hinting. This is an experimental effort to
2303 integrate David Chester's latest patch without affecting the other
2304 hinting modes as well.
David Turner5b5f3822005-12-14 16:37:15 +00002305
Werner Lembergb79b5132005-12-20 12:01:58 +00002306 Note that this doesn't force auto-hinting for all fonts, however.
David Turner5b5f3822005-12-14 16:37:15 +00002307
Werner Lembergb79b5132005-12-20 12:01:58 +00002308 * src/autofit/afhints.c (af_glyph_hints_reload): Don't set
2309 scaler_fiags here but...
2310 (af_glyph_hints_rescale): Here.
David Turner8def3c82005-12-14 16:38:31 +00002311
Werner Lembergb79b5132005-12-20 12:01:58 +00002312 * src/autofit/aflatin.c (af_latin_hints_init): Disable horizontal
2313 hinting for `light' hinting mode.
David Turnerdb0182f2005-12-14 21:16:33 +00002314
David Turnerdb0182f2005-12-14 21:16:33 +00002315
Werner Lembergb79b5132005-12-20 12:01:58 +00002316 * Jamfile: Small fix to ensure that ftexport.sym is placed into the
2317 same location as other generated objects (i.e., within the `objs'
2318 directory of the current directory).
David Turnerdb0182f2005-12-14 21:16:33 +00002319
Werner Lembergb79b5132005-12-20 12:01:58 +00002320
2321 Add support for an embedded `BDF ' table within SFNT-based bitmap
2322 font files. This is used to store atoms & properties from the
2323 original BDF fonts that were used to generate the font file.
2324
2325 The feature is controlled by TT_CONFIG_OPTION_BDF within
2326 `ftoption.h' and is used to implement FT_Get_BDF_Property for these
2327 font files.
2328
2329 At the moment, this is still experimental, the BDF table format
2330 isn't cast into stone yet.
2331
2332 * include/freetype/config/ftoption.h (TT_CONFIG_OPTION_BDF): New
2333 macro.
2334
2335 * include/freetype/config/ftstdlib.h (ft_memchr): New macro.
2336
2337 * include/freetype/internal/tttypes.h (TT_BDFRec, TT_BDF)
2338 [TT_CONFIG_OPTION_BDF]: New structure.
2339 (TT_FaceRec) [TT_CONFIG_OPTION_BDF]: New member `bdf'.
2340
2341 * include/freetype/ttags.h (TTAG_BDF): New macro.
2342
2343 * src/sfnt/Jamfile (_sources): Add ttbdf.
2344
2345 * src/sfnt/rules.mk (SFNT_DRV_SRC): Add ttbdf.c.
2346
2347 * src/sfnt/sfdriver.c [TT_CONFIG_OPTION_BDF]: Include ttbdf.h and
2348 FT_SERVICE_BDF_H.
2349 (sfnt_get_charset_it) [TT_CONFIG_OPTION_BDF]: New function.
2350 (sfnt_service_bdf) [TT_CONFIG_OPTION_BDF]: New service.
2351 (sfnt_servives) [TT_CONFIG_OPTION_BDF]: Add sfnt_service_bdf.
2352
2353 * src/sfnt/sfnt.c [TT_CONFIG_OPTION_BDF]: Include ttbdf.c.
2354
2355 * src/sfnt/sfobjs.c [TT_CONFIG_OPTION_BDF]: Include ttbdf.h.
2356 (sfnt_done_face) [TT_CONFIG_OPTION_BDF]: Call
2357 tt_face_free_bdf_props.
2358
2359 * src/sfnt/ttbdf.h, src/sfnt/ttbdf.c: New files.
David Turner89a2a4b2005-12-14 20:38:15 +00002360
Werner Lemberg364db082005-12-07 20:34:11 +000023612005-12-07 Werner Lemberg <wl@gnu.org>
2362
2363 * src/sfnt/sfobjc.c (sfnt_init_face): Move tag check to...
2364 * src/sfnt/ttload.c (sfnt_init): Here, before handling TTCs.
2365
Wu, Chia-I (吳佳一)a3690cd2005-12-06 08:24:01 +000023662005-12-06 Chia-I Wu <b90201047@ntu.edu.tw>
2367
2368 * src/truetype/ttobjs.c (tt_size_init): size->ttmetrics.valid is
2369 initialized twice.
2370 size->strike_index is not initialized.
2371
Werner Lemberg2a0903a2005-12-03 08:13:43 +000023722005-12-02 Taek Kwan(TK) Lee <taeklee@gmail.com>
2373
Werner Lemberg3b8db662005-12-06 10:47:44 +00002374 * src/type42/t42objs.c (T42_Face_Init): Replace call to
Werner Lemberg2a0903a2005-12-03 08:13:43 +00002375 FT_New_Memory_Face with call to FT_Open_Face to pass `params'.
2376
Werner Lembergb797fdb2005-11-30 08:48:32 +000023772005-11-30 Werner Lemberg <wl@gnu.org>
2378
2379 * docs/CHANGES: Document ftdump's `-v' option.
Werner Lembergb5d88e82005-11-30 08:55:51 +00002380 Document latest charmap code changes.
Werner Lembergb797fdb2005-11-30 08:48:32 +00002381
Werner Lemberg44e47d52005-11-30 18:47:49 +00002382 * src/sfnt/ttcmap.c, src/sfnt/ttcmap.h:
2383 s/TT_CMAP_FLAG_OVERLAPPED/TT_CMAP_FLAG_OVERLAPPING/.
2384
Wu, Chia-I (吳佳一)a28bc4c2005-11-30 02:39:10 +000023852005-11-30 Chia-I Wu <b90201047@ntu.edu.tw>
2386
2387 * src/sfnt/ttcmap.c (tt_cmap4_char_map_binary,
2388 tt_cmap12_char_map_binary): Fix compiler warnings.
2389
Wu, Chia-I (吳佳一)569ec4e2005-11-29 11:27:51 +000023902005-11-29 Chia-I Wu <b90201047@ntu.edu.tw>
2391
Werner Lemberg44e47d52005-11-30 18:47:49 +00002392 Major update to distinguish between unsorted and overlapping
2393 segments for cmap format 4. For overlapping but sorted segments,
2394 which is previously considered unsorted, we still use binary search.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00002395
David Turner5b5f3822005-12-14 16:37:15 +00002396 * src/sfnt/ttcmap.h (TT_CMapRec_): Replace `unsorted' by `flags'.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00002397 (TT_CMAP_FLAG_UNSORTED, TT_CMAP_FLAG_OVERLAPPED): New macros.
2398
2399 * src/sfnt/ttcmap.c (OPT_CMAP4): Removed as it is always defined.
David Turner5b5f3822005-12-14 16:37:15 +00002400 (TT_CMap4Rec_): Remove `old_charcode' and `table_length'.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00002401 (tt_cmap4_reset): Removed.
2402 (tt_cmap4_init): Updated accordingly.
2403 (tt_cmap4_next): Updated accordingly.
Werner Lemberg44e47d52005-11-30 18:47:49 +00002404 Take care of overlapping segments.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00002405 (tt_cmap4_validate): Make sure the subtable is large enough.
2406 Do not check glyph_ids because some fonts set the length wrongly.
Werner Lemberg05cda082006-01-08 13:37:15 +00002407 Also, if all segments have offset 0, glyph_ids is always invalid.
Werner Lemberg44e47d52005-11-30 18:47:49 +00002408 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 +00002409 equality.
Werner Lemberg44e47d52005-11-30 18:47:49 +00002410 Distinguish between unsorted and overlapping segments.
2411 (tt_cmap4_char_map_linear, tt_cmap4_char_map_binary): New functions
2412 to do `charcode => glyph index' by linear/binary search.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00002413 (tt_cmap4_char_index, tt_cmap4_char_next): Use
2414 tt_cmap4_char_map_linear and tt_cmap4_char_map_binary.
2415 (tt_face_build_cmaps): Treat the return value of validator as flags
2416 for cmap.
2417
24182005-11-29 Chia-I Wu <b90201047@ntu.edu.tw>
2419
Werner Lemberg44e47d52005-11-30 18:47:49 +00002420 * src/sfnt/ttcmap.c (TT_CMap12Rec_, tt_cmap12_init, tt_cmap12_next):
2421 New structures and functions for fast `next char'.
2422 (tt_cmap12_char_map_binary): New function to do `charcode => glyph
2423 index' by binary search.
Wu, Chia-I (吳佳一)569ec4e2005-11-29 11:27:51 +00002424 (tt_cmap12_char_index, tt_cmap12_char_next): Use
2425 tt_cmap12_char_map_binary.
2426 (tt_face_build_cmaps): Check table and offset correctly (equality is
2427 missing).
2428
Werner Lemberg4e03fe72006-04-29 06:20:09 +000024292005-11-15 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würknerdf1598e2005-11-25 08:04:09 +00002430
2431 * builds/amiga/smakefile: Adjusted the compiler options
2432 to the current sources, now really builds the gxvalid, gzip
2433 and psnames modules.
2434
2435 * builds/amiga/src/base/ftsystem.c: The assumed Seek() position
2436 in the file cache was off by one byte which could cause false
2437 errors in font files.
2438
Werner Lemberg6be99f92006-02-09 07:38:57 +000024392005-11-24 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)6b1c5972005-11-24 05:16:57 +00002440
2441 * builds/mac/FreeType.m68k_far.make.txt,
2442 builds/mac/FreeType.m68k_cfm.make.txt,
2443 builds/mac/FreeType.ppc_classic.make.txt,
2444 builds/mac/FreeType.ppc_carbon.make.txt:
2445 Updated for MPW to build all available modules.
2446
Werner Lemberg4e03fe72006-04-29 06:20:09 +000024472005-11-21 Håvard Wall <haavardw@ifi.uio.no>
Werner Lemberg67ba2112005-11-21 17:32:03 +00002448
2449 * src/bdf/bdfdrivr.c (bdf_interpret_style, BDF_Face_Done): Fix small
2450 memory leak.
2451
Werner Lemberg840232a2005-11-21 12:36:42 +000024522005-11-21 Werner Lemberg <wl@gnu.org>
2453
2454 * src/sfnt/ttload.c (sfnt_init): Add tracing message.
2455
Wu, Chia-I (吳佳一)d81947e2005-11-21 03:04:03 +000024562005-11-21 Chia-I Wu <b90201047@ntu.edu.tw>
2457
Werner Lemberg840232a2005-11-21 12:36:42 +00002458 * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_image): Image_offset was
Werner Lemberg05cda082006-01-08 13:37:15 +00002459 added twice to image_start if image_format was 2 or 5.
Wu, Chia-I (吳佳一)275be9b2005-11-21 03:05:34 +00002460
24612005-11-21 Chia-I Wu <b90201047@ntu.edu.tw>
2462
Wu, Chia-I (吳佳一)d81947e2005-11-21 03:04:03 +00002463 * src/sfnt/sfobjs.c (sfnt_init_face): Check that format_tag is known
2464 before loading the table directory.
2465
2466 * src/sfnt/ttload.c (tt_face_load_sfnt_header,
2467 tt_face_load_directory): Delay sfnt_dir_check from
2468 tt_face_load_sfnt_header to tt_face_load_directory.
2469
Wu, Chia-I (吳佳一)6f1eca02005-11-20 08:24:24 +000024702005-11-20 Chia-I Wu <b90201047@ntu.edu.tw>
2471
2472 * src/sfnt/ttload.c (sfnt_dir_check): Clean up and return correct
2473 error code.
2474 (sfnt_init): New function to fill in face->ttc_header. A non-TTC font
2475 is synthesized into a TTC font with one offset table.
2476 (tt_face_load_sfnt_header): Use sfnt_init.
Werner Lemberg05cda082006-01-08 13:37:15 +00002477 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 +00002478
Werner Lemberg1a293d62005-11-18 08:23:06 +000024792005-11-18 Werner Lemberg <wl@gnu.org>
2480
2481 * src/sfnt/ttload.c (tt_face_load_metrics): Ignore excess number
2482 of metrics instead of aborting. Patch suggested by Derek Noonburg.
2483
Werner Lemberg6c990452005-11-18 21:10:59 +00002484 * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c
2485 (cid_slot_load_glyph), src/type1/t1gload.c (T1_Load_Glyph): Scale
2486 the glyph properly if no hinter is available.
2487
2488 * docs/CHANGES: Mention scaling bug.
2489
Suzuki, Toshiya (鈴木俊哉)8d81d412005-11-18 07:47:06 +000024902005-11-18 susuzki toshiya <mpsuzuki@hiroshima-u.ac.jp>
2491
2492 * include/freetype/ftgxval.h, src/base/ftgxval.c
2493 (FT_TrueTypeGX_Free, FT_ClassicKern_Free): New functions to free
2494 buffers allocated by gxvalid module.
2495 * include/freetype/ftotval.h, src/base/ftotval.c
2496 (FT_OpenType_Free): New function to free buffer allocated by
2497 otvalid module.
2498
Wu, Chia-I (吳佳一)cb182382005-11-18 04:29:31 +000024992005-11-18 Chia-I Wu <b90201047@ntu.edu.tw>
2500
2501 * builds/unix/ftsystem.c (FT_Stream_Open, FT_New_Memory,
2502 FT_Done_Memory), builds/vms/ftsystem.c (FT_Stream_Open, FT_New_Memory,
2503 FT_Done_Memory), builds/win32/ftdebug.c (FT_Message, FT_Panic):
2504 s/FT_EXPORT/FT_BASE/.
2505
Werner Lemberg4e03fe72006-04-29 06:20:09 +000025062005-11-17 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würkner4859ac42005-11-17 14:21:07 +00002507
Detlef Würkner0acfc1f2005-11-17 16:54:54 +00002508 * builds/amiga/src/base/ftdebug.c (FT_Trace_Get_Count,
2509 FT_Trace_Get_Name, FT_Message, FT_Panic),
2510 builds/amiga/src/base/ftsystem.c (FT_New_Memory, FT_Done_Memory,
2511 FT_Stream_Open): s/FT_EXPORT/FT_BASE/.
2512
Werner Lemberg4e03fe72006-04-29 06:20:09 +000025132005-11-17 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würkner0acfc1f2005-11-17 16:54:54 +00002514
Werner Lemberg1a293d62005-11-18 08:23:06 +00002515 * builds/amiga/makefile, builds/amiga/makefile.os4,
Detlef Würknerdf1598e2005-11-25 08:04:09 +00002516 builds/amiga/smakefile,
Detlef Würkner4859ac42005-11-17 14:21:07 +00002517 builds/amiga/include/freetype/config/ftmodule.h: Updated the Amiga
Werner Lemberg1a293d62005-11-18 08:23:06 +00002518 build files (added support for the gxvalid module).
Detlef Würkner4859ac42005-11-17 14:21:07 +00002519
Werner Lembergcfc0cf22005-11-17 08:12:00 +000025202005-11-17 Werner Lemberg <wl@gnu.org>
2521
2522 Add vertical metrics support to OpenType CFF outlines. Based on a
Werner Lemberg1a293d62005-11-18 08:23:06 +00002523 patch from Mike Moening <MikeM@RetekSolutions.com>.
Werner Lembergcfc0cf22005-11-17 08:12:00 +00002524
2525 * src/cff/cffgload.c (cff_face_get_vertical_metrics): New function.
2526 (cff_slot_load): Use cff_face_get_vertical_metrics.
2527
2528 * docs/CHANGES: Updated.
2529
Wu, Chia-I (吳佳一)35bfc0f2005-11-17 01:53:07 +000025302005-11-17 Chia-I Wu <b90201047@ntu.edu.tw>
2531
2532 * src/base/ftcalc.c (FT_MulTo64): Commented out.
2533
Werner Lembergcfc0cf22005-11-17 08:12:00 +00002534 * include/freetype/internal/ftcalc.h (FT_SqrtFixed),
2535 src/base/ftcalc.c (FT_SqrtFixed),
2536 include/freetype/internal/ftdebug.h (FT_Trace_Get_Count,
2537 FT_Trace_Get_Name, FT_Message, FT_Panic), src/base/ftdebug.c
Wu, Chia-I (吳佳一)35bfc0f2005-11-17 01:53:07 +00002538 (FT_Trace_Get_Count, FT_Trace_Get_Name, FT_Message, FT_Panic),
Werner Lembergcfc0cf22005-11-17 08:12:00 +00002539 include/freetype/internal/ftobjs.h (FT_New_Memory, FT_Done_Memory),
2540 include/freetype/internal/ftstream.h (FT_Stream_Open),
2541 src/base/ftsystem.c (FT_New_Memory, FT_Done_Memory, FT_Stream_Open):
2542 s/FT_EXPORT/FT_BASE/.
Wu, Chia-I (吳佳一)35bfc0f2005-11-17 01:53:07 +00002543
Werner Lembergcfc0cf22005-11-17 08:12:00 +00002544 * builds/exports.mk: Manually add TT_New_Context to EXPORTS_LIST
2545 too.
Wu, Chia-I (吳佳一)35bfc0f2005-11-17 01:53:07 +00002546
David Turnerf7cc1812005-11-15 17:30:56 +000025472005-11-15 David Turner <david@freetype.org>
2548
Werner Lemberg674ba912005-11-16 18:09:27 +00002549 * src/base/fttrigon.c (ft_trig_prenorm): Fix a bug that created
David Turnerf7cc1812005-11-15 17:30:56 +00002550 invalid computations, resulting in very weird bugs in TrueType
Werner Lemberg674ba912005-11-16 18:09:27 +00002551 bytecode hinted fonts.
David Turnerf7cc1812005-11-15 17:30:56 +00002552
Werner Lemberg674ba912005-11-16 18:09:27 +00002553 * src/truetype/ttinterp.c (FT_UNUSED_EXEC): Don't perform a
2554 structure copy each time.
David Turnerf7cc1812005-11-15 17:30:56 +00002555
Werner Lembergd829ff72005-11-12 17:07:11 +000025562005-11-11 Werner Lemberg <wl@gnu.org>
2557
2558 * src/cache/ftccache.c (FTC_Cache_Clear), src/cache/ftcmanag.c
2559 (FTC_Manager_Check): Remove FT_EXPORT_DEF tag.
2560
David Turnerf7cc1812005-11-15 17:30:56 +00002561 * src/base/ftcalc.c (FT_Add64): Remove FT_EXPORT_DEF tag.
Werner Lembergd829ff72005-11-12 17:07:11 +00002562 (FT_Div64by32, FT_Sqrt32): Commented out. Unused.
2563
2564 * include/freetype/internal/ftcalc.h (SQRT_32): Removed. Unused.
2565 (FT_Sqrt32): Commented out. Unused.
2566
2567 * include/freetype/cache/ftccache.h:
2568 s/ftc_node_destroy/FTC_Node_Destroy/.
2569
2570 * src/cache/ftccback.h (ftc_node_destroy): New declaration.
2571
2572 * src/cache/ftccache.c (ftc_node_destroy): Use FT_LOCAL_DEF tag.
2573 (FTC_Node_Destroy): New exported wrapper function for
2574 ftc_node_destroy.
2575
2576 * src/cache/ftcmanag.c: Include ftccback.c.
2577
Werner Lemberg4309edc2005-11-11 15:49:14 +000025782005-11-10 Werner Lemberg <wl@gnu.org>
2579
2580 * src/autofit/afangles.c, src/autofit/aftypes.h (af_angle_diff):
2581 Comment out. Unused.
2582
Werner Lembergf2c53302005-11-11 16:20:59 +00002583 * builds/exports.mk ($(EXPORTS_LIST)): Add TT_RunIns.
2584
Werner Lemberg4309edc2005-11-11 15:49:14 +000025852005-11-10 Christian Biesinger <cbiesinger@web.de>
2586
2587 * builds/beos/beos.mk: Call beos-def.mk before anything else to
2588 define the separator.
2589
2590 * builds/unix/unix-cc.in (LINK_LIBRARY): Add `-no-undefined' flag.
2591
Werner Lembergea4c3dc2005-11-08 09:10:16 +000025922005-11-07 Werner Lemberg <wl@gnu.org>
2593
2594 * src/type1/t1afm.c (T1_Read_PFM): Zero offset means `no kerning
2595 table available'. From Sergey Tolstov <stolstov@esri.com>.
2596
Werner Lemberg4e03fe72006-04-29 06:20:09 +000025972005-11-03 Ville Syrjälä <syrjala@sci.fi>
Werner Lembergb2d02532005-11-04 06:58:49 +00002598
2599 * src/base/ftobjs.c (FT_Open_Face): Avoid possible memory leak.
2600
26012005-11-02 Werner Lemberg <wl@gnu.org>
2602
2603 Make compiling instructions in docs/CUSTOMIZE work again.
2604
2605 * builds/unix/unix-cc.in (CPPFLAGS): New variable.
2606 (CFLAGS): Don't include @CPPFLAGS@.
2607 * builds/freetype.mk (FT_CFLAGS): Add CPPFLAGS.
2608
David Turnerdab24542005-11-02 09:24:00 +000026092005-10-28 David Turner <david@freetype.org>
2610
Werner Lembergcee37a32005-11-12 07:34:40 +00002611 Update build system to support the generation of a list of exported
2612 symbols or Windows .DEF files by parsing the public headers with the
Werner Lembergb2d02532005-11-04 06:58:49 +00002613 `apinames' tool located in src/tools/apinames.c.
David Turnerdab24542005-11-02 09:24:00 +00002614
Werner Lembergb2d02532005-11-04 06:58:49 +00002615 Only tested on Unix at the moment. On Windows, the .DEF file is
2616 generated but isn't used yet to generate a DLL.
David Turnerdab24542005-11-02 09:24:00 +00002617
Werner Lembergcee37a32005-11-12 07:34:40 +00002618 * builds/exports.mk: New file.
David Turnerdab24542005-11-02 09:24:00 +00002619
Werner Lembergcee37a32005-11-12 07:34:40 +00002620 * builds/freetype.mk: Include exports.mk.
2621 (dll): New target.
2622 (clean_project_dos): Fix rule.
David Turnerdab24542005-11-02 09:24:00 +00002623
Werner Lembergcee37a32005-11-12 07:34:40 +00002624 * builds/compiler/visualc.mk (TE), builds/dos/dos-def.mk (E),
2625 builds/os2/os2-def.mk (E), builds/win32/win32-def.mk (E): New
2626 variables for controlling executable extensions.
David Turnerdab24542005-11-02 09:24:00 +00002627
Werner Lembergcee37a32005-11-12 07:34:40 +00002628 * builds/unix/unix-cc.in (EXPORTS_LIST, CCexe),
2629 builds/win32/w32-bcc.mk, builds/win32/w32-gcc.mk,
2630 builds/win32/w32-icc.mk, builds/win32/w32-icc.mk,
2631 builds/win32/w32-mingw32.mk, builds/win32/w32-vcc,
2632 builds/win32/w32-wat.mk (EXPORTS_LIST, EXPORT_OPTIONS,
2633 APINAMES_OPTIONS): New targets for controlling the `apinames' tool.
2634
2635 * Jamfile (GenExportSymbols): Updated.
2636
2637
2638 * src/pfr/pfrtypes.h, src/pfr/pfrload.c, src/pfr/pfrobjs.c
2639 [!FT_OPTIMIZE_MEMORY]: Fold memory optimization code into
2640 FT_OPTIMIZE_MEMORY chunks for better maintainability and simplicity.
2641
2642
2643 * src/base/fttrigon.c (ft_trig_prenorm), src/base/ftcalc.c
2644 (FT_MulFix): Performance optimizations.
2645
2646
2647 * include/freetype/internal/ftgloadr.h (FT_GLYPHLOADER_CHECK_P,
2648 FT_GLYPHLOADER_CHECK_C, FT_GLYPHLOADER_CHECK_POINTS): New macros for
2649 checking points and contours. Update callers to use
2650 FT_GLYPHLOADER_CHECK_POINTS instead of FT_GlyphLoader_CheckPoints
2651 at profile-detected hot-spots.
2652
2653 * src/base/ftgloadr.c (FT_GlyphLoader_CheckPoints): Set `adjust'
2654 to 0 to not call `AdjustPoints' every time.
2655
David Turnerdab24542005-11-02 09:24:00 +00002656
Werner Lembergb2d02532005-11-04 06:58:49 +00002657 * src/autofit/aftypes.h (AF_ANGLE_DIFF): New macro to inline
2658 FT_Angle_Diff.
David Turnerdab24542005-11-02 09:24:00 +00002659
Werner Lembergcee37a32005-11-12 07:34:40 +00002660 * src/autofit/afhints.c (af_direction_compute): Re-implement.
2661 (af_glyph_hints_compute_inflections, af_glyph_hints_reload): Use
Werner Lembergb2d02532005-11-04 06:58:49 +00002662 AF_ANGLE_DIFF to speed up the detection of inflexions.
David Turnerdab24542005-11-02 09:24:00 +00002663
Werner Lembergcee37a32005-11-12 07:34:40 +00002664
2665 * src/tools/apinames.c: Include <string.h>.
2666 (OutputFormat): New enumeration.
2667 (names_dump): Add two parameters to control output format and DLL
2668 name.
2669 (names_dump_windef): Removed. Code folded into `names_dump'.
2670 (read_header_file): Use isalnum, not isalpha. Otherwise function
2671 names with digits aren't read correctly.
2672 (usage): Updated.
2673 (main): New option `-o' to control output file name.
2674 New option `-d' to indicate DLL file name.
2675 Extend `-w' flag to handle Borland and Watcom compilers and linkers.
2676
Suzuki, Toshiya (鈴木俊哉)45115762005-10-28 15:39:58 +000026772005-10-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
2678
Suzuki, Toshiya (鈴木俊哉)69d45172005-10-28 16:03:06 +00002679 * builds/mac/ftlib.prj, builds/mac/freetype.mak: Removed.
2680 ftlib.prj is unmaintained and incompatible with current tree.
2681 freetype.mak is unrecoverably broken.
2682
2683 * builds/mac/ftlib.prj.xml: Added.
Werner Lemberg05cda082006-01-08 13:37:15 +00002684 Generated by Metrowerks CodeWarrior 9.0.
Suzuki, Toshiya (鈴木俊哉)69d45172005-10-28 16:03:06 +00002685
2686 * builds/mac/FreeType.m68k_far.make.txt,
2687 builds/mac/FreeType.m68k_cfm.make.txt,
2688 builds/mac/FreeType.ppc_classic.make.txt,
2689 builds/mac/FreeType.ppc_carbon.make.txt: Added.
Werner Lemberg05cda082006-01-08 13:37:15 +00002690 Skeleton files of MPW makefiles.
Suzuki, Toshiya (鈴木俊哉)69d45172005-10-28 16:03:06 +00002691
2692 * builds/mac/ascii2mpw.py: Added.
Werner Lemberg05cda082006-01-08 13:37:15 +00002693 Python script to make MPW makefile from skeleton.
Suzuki, Toshiya (鈴木俊哉)69d45172005-10-28 16:03:06 +00002694
2695 * builds/mac/README: Updated.
2696 Almost rewritten to use new files.
2697
26982005-10-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
2699
Werner Lemberg05cda082006-01-08 13:37:15 +00002700 * src/base/ftmac.c: Fix invalid casts from NULL to integer typed
2701 variables. Advised by David Turner, Masatake YAMATO, Sean McBride,
Suzuki, Toshiya (鈴木俊哉)45115762005-10-28 15:39:58 +00002702 and George Williams.
2703
Werner Lemberg4b5661c2005-10-27 21:28:35 +000027042005-10-27 Werner Lemberg <wl@gnu.org>
2705
2706 * include/freetype/ftsysmem.h, include/freetype/ftsysio.h: Removed.
2707 Obsolete.
2708
Werner Lemberg43b057b2005-10-26 18:37:40 +000027092005-10-25 Werner Lemberg <wl@gnu.org>
2710
2711 * src/sfnt/sfdriver.c (sfnt_interface): Move out
2712 `tt_face_get_kerning' from a #ifdef clause. Reported by Tony J.
2713 Ibbs <tibs@sj.co.uk>.
2714
Werner Lemberg6c0e7342005-10-23 19:31:01 +000027152005-10-23 Werner Lemberg <wl@gnu.org>
2716
2717 * src/base/ftdbgmem.c (ft_mem_debug_realloc): Make it compile with
2718 C++.
2719
David Turner398d64c2005-10-21 10:01:25 +000027202005-10-21 David Turner <david@freetype.org>
2721
Werner Lemberg90968f72005-10-22 10:34:45 +00002722 * src/base/ftdbgmem.c (ft_mem_table_set, ft_mem_debug_realloc):
2723 Another realloc memory counting bug fix.
David Turner398d64c2005-10-21 10:01:25 +00002724
Werner Lemberg90968f72005-10-22 10:34:45 +00002725 * src/tools/Jamfile: Add missing file.
David Turner398d64c2005-10-21 10:01:25 +00002726
Werner Lemberg90968f72005-10-22 10:34:45 +00002727 * src/lzw/Jamfile: Fix incorrect source file reference.
David Turner398d64c2005-10-21 10:01:25 +00002728
David Turnerc1b6d082005-10-20 15:33:34 +000027292005-10-20 David Turner <david@freetype.org>
2730
Werner Lemberg560d5fe2005-10-21 09:08:28 +00002731 * src/base/ftdbgmem.c (ft_mem_table_set, ft_mem_table_remove,
2732 ft_mem_debug_alloc, ft_mem_debug_free, ft_mem_debug_realloc): Fixes
2733 to better account for memory reallocations.
David Turnerc1b6d082005-10-20 15:33:34 +00002734
Werner Lemberg560d5fe2005-10-21 09:08:28 +00002735 * src/lzw/ftlzw2.c, src/lzw/ftzopen.h, src/lzw/ftzopen.c,
David Turner398d64c2005-10-21 10:01:25 +00002736 src/lzw/rules.mk: First version of LZW loader re-implementation.
2737 Apparently, this saves about 330 KB of heap memory when loading
Werner Lemberg560d5fe2005-10-21 09:08:28 +00002738 timR24.pcf.Z.
David Turnerc1b6d082005-10-20 15:33:34 +00002739
Wu, Chia-I (吳佳一)7e307762005-10-20 02:13:46 +000027402005-10-20 Chia-I Wu <b90201047@ntu.edu.tw>
2741
2742 * include/freetype/ftbitmap.h (FT_Bitmap_Copy, FT_Bitmap_Embolden),
2743 src/base/ftbdf.c (FT_Get_BDF_Property), src/cache/ftcmru.c
Werner Lemberg560d5fe2005-10-21 09:08:28 +00002744 (FTC_MruList_Reset, FTC_MruList_Done, FTC_MruList_Lookup): Fix
2745 FT_EXPORT/FT_EXPORT_DEF tagging.
Wu, Chia-I (吳佳一)7e307762005-10-20 02:13:46 +00002746
Wu, Chia-I (吳佳一)2293bb12005-10-19 08:07:38 +000027472005-10-19 Chia-I Wu <b90201047@ntu.edu.tw>
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00002748
Werner Lemberg560d5fe2005-10-21 09:08:28 +00002749 * src/truetype/ttgload.c (TT_Load_Glyph): Allow size->ttmetrics to
2750 be invalid when FT_LOAD_NO_SCALE is set.
Wu, Chia-I (吳佳一)2293bb12005-10-19 08:07:38 +00002751
27522005-10-17 David Turner <david@freetype.org>
2753
2754 * src/base/ftobjs.c (FT_Open_Face): Don't call FT_New_GlyphSlot and
2755 FT_New_Size if we are opening a face with face_index < 0 (which is
2756 only used for testing the format).
2757
2758 * src/gxvalid/gxvmort0.c (gxv_mort_subtable_type0_entry_validate):
2759 Remove compiler warning.
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00002760
27612005-10-16 David Turner <david@freetype.org>
2762
Wu, Chia-I (吳佳一)2293bb12005-10-19 08:07:38 +00002763 * src/tools/apinames.c: Add new tool to extract public API function
2764 names from header files.
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00002765
27662005-10-05 Werner Lemberg <wl@gnu.org>
2767
2768 Add FT_FACE_FLAG_HINTER to indicate that a specific font driver has
2769 a hinting engine of its own.
2770
2771 * include/freetype/freetype.h (FT_FACE_FLAG_HINTER): New macro.
2772
2773 * src/cff/cffobjs.c (cff_face_init), src/cid/cidobjs.c
2774 (cid_face_init), src/truetype/ttobjs.c (tt_face_init)
2775 [TT_CONFIG_OPTION_BYTECODE_INTERPRETER], src/type1/t1objs.c
2776 (T1_Face_Init), src/type42/t42objs.c (T42_Face_Init)
2777 [TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Update face flags.
2778
2779 * docs/CHANGES: Document it.
2780
27812005-09-27 Werner Lemberg <wl@gnu.org>
2782
2783 * builds/unix/freetype2.m4: Add license exception so that the file
2784 can be used in any other autoconf script.
2785
27862005-09-26 David Turner <david@freetype.org>
2787
2788 * src/autofit/aflatin.c (af_latin_compute_stem_width): Fix bad
2789 computation of the `vertical' flag, causing ugly things in LCD mode
2790 and others.
2791
27922005-09-23 David Turner <david@freetype.org>
2793
2794 * src/autofit/aflatin.c (af_latin_hints_init): Fix a bug that
2795 prevented internal hint mode bitflags from being computed correctly.
2796
2797 * src/base/Jamfile: Adding src/base/ftgxval.c.
2798
2799 * src/gxvalid/gxvbsln.c, src/gxvalid/gxvcommn.c,
2800 src/gxvalid/gxvfeat.c, src/gxvalid/gxvjust.c, src/gxvalid/gxvkern.c,
2801 src/gxvalid/gxvlcar.c, src/gxvalid/gxvmort.c,
2802 src/gxvalid/gxvmort0.c, src/gxvalid/gxvmort1.c,
2803 src/gxvalid/gxvmort2.c, src/gxvalid/gxvmort4.c,
2804 src/gxvalid/gxvmort5.c, src/gxvalid/gxvmorx.c,
2805 src/gxvalid/gxvmorx0.c, src/gxvalid/gxvmorx1.c,
2806 src/gxvalid/gxvmorx2.c, src/gxvalid/gxvmorx5.c,
2807 src/gxvalid/gxvopbd.c, src/gxvalid/gxvprop.c,
2808 src/truetype/ttgload.c: Remove _many_ compiler warnings when
2809 compiling with Visual C++ at maximum level (/W4).
2810
2811 * src/autofit/afangles.c (af_angle_atan): Replaced CORDIC-based
2812 implementation with one using lookup tables. This simple thing
2813 speeds up glyph loading by 18%, according to ftbench!
2814
2815 * src/sfnt/sfdriver.c (sfnt_get_interface): Don't check for
2816 `get_sfnt' and `load_sfnt' module interfaces.
2817
28182005-09-22 Werner Lemberg <wl@gnu.org>
2819
2820 * docs/CHANGES: Mention SING Glyphlet support.
2821
28222005-09-22 David Turner <david@freetype.org>
2823
2824 * src/base/Jamfile: Disable compilation of ftgxval module
2825 temporarily.
2826
28272005-09-19 David Somers <dsomers@omz13.com>
2828
2829 * freetype2/src/sfnt/ttload.c (sfnt_dir_check): Modified to allow a
2830 font to have no `head' table if tables `SING' and `META' are
2831 present; this is to support `SING Glyphlet'.
2832
2833 `SING Glyphlet' is an extension to OpenType developed by Adobe
2834 primarily to facilitate adding supplemental glyphs to an OpenType
2835 font (with emphasis on, but not necessariy limited to, gaiji to a
2836 CJK font). A SING Glyphlet Font is an OpenType font that contains
2837 the outline(s), either in a `glyf' or `CFF' table, for a glyph;
2838 `cmap', `BASE', and `GSUB' tables are present with the same format
2839 and functionaliy as a regular OpenType font; there are no `name',
2840 `head', `OS/2', and `post' tables; there are two new tables, `SING'
2841 which contains details about the glyphlet, and `META' which contains
2842 metadata.
2843
2844 Further information on the SING Glyphlet format can be found at:
2845
2846 http://www.adobe.com/products/indesign/sing_gaiji.html
2847
2848 * freetype2/include/freetype/ttags.h (TTAG_SING, TTAG_META): New
2849 macros for the OpenType tables `SING' and `META'. These two tables
2850 are used in SING Glyphlet Format fonts.
2851
28522005-09-09 Werner Lemberg <wl@gnu.org>
2853
2854 * src/sfnt/sfobjs.c (sfnt_load_face): Reactivate code to set
2855 FT_FACE_FLAG_KERNING which has been commented out erroneously.
2856
2857 * docs/CHANGES: Document it.
2858
28592005-09-05 Werner Lemberg <wl@gnu.org>
2860
2861 Fixes for `make multi' and using C++ compiler.
2862
2863 * gxvalid/gxvcommn.c (gxv_set_length_by_ushort_offset,
2864 gxv_set_length_by_ulong_offset, gxv_array_getlimits_byte,
2865 gxv_array_getlimits_ushort): Declare with FT_LOCAL_DEF.
2866 (gxv_compare_ranges): Make it static.
2867 (gxv_LookupTable_fmt0_validate, gxv_LookupTable_fmt2_validate,
2868 gxv_LookupTable_fmt4_validate, gxv_LookupTable_fmt6_validate,
2869 gxv_LookupTable_fmt8_validate, gxv_LookupTable_validate): Improve
2870 trace messages.
2871 (gxv_StateArray_validate, gxv_XStateArray_validate): s/class/clazz/.
2872 (GXV_STATETABLE_HEADER_SIZE, GXV_STATEHEADER_SIZE,
2873 GXV_XSTATETABLE_HEADER_SIZE, GXV_XSTATEHEADER_SIZE): Move to
2874 gxvcommn.h.
2875
2876 * gxvalid/gxvcommn.h: Add prototypes for
2877 gxv_StateTable_subtable_setup, gxv_XStateTable_subtable_setup,
2878 gxv_XStateTable_validate, gxv_array_getlimits_byte,
2879 gxv_array_getlimits_ushort, gxv_set_length_by_ushort_offset,
2880 gxv_set_length_by_ulong_offset, gxv_odtect_add_range,
2881 gxv_odtect_validate.
2882 (GXV_STATETABLE_HEADER_SIZE, GXV_STATEHEADER_SIZE,
2883 GXV_XSTATETABLE_HEADER_SIZE, GXV_XSTATEHEADER_SIZE): Moved from
2884 gxvcommn.c.
2885
2886 * src/gxvalid/gxvbsln.c (gxv_bsln_LookupValue_validate,
2887 gxv_bsln_parts_fmt1_validate): Improve trace messages.
2888
2889 * gxvalid/gxvfeat.c: Split off predefined registry stuff to...
2890 * gxvalid/gxvfeat.h: New file.
2891
2892 * gxvalid/gxvjust.c (gxv_just_wdc_entry_validate): Improve trace
2893 message.
2894
2895 * gxvalid/gxvkern.c (GXV_kern_Dialect): Add KERN_DIALECT_UNKNOWN.
2896 (gxv_kern_subtable_fmt1_valueTable_load,
2897 gxv_kern_subtable_fmt1_subtable_setup,
2898 gxv_kern_subtable_fmt1_entry_validate): Fix C++ compiler errors.
2899 (gxv_kern_coverage_validate): Use KERN_DIALECT_UNKWOWN.
2900 Improve trace message.
2901 (gxv_kern_validate_generic): Fix C++ compiler error.
2902 Improve trace message.
2903 (gxv_kern_validate_classic): Fix C++ compiler error.
2904
2905 * gxvalid/gxvmort0.c (gxv_mort_subtable_type0_validate): Declare
2906 with FT_LOCAL_DEF.
2907
2908 * gxvalid/gxvmort1.c
2909 (gxv_mort_subtable_type1_substitutionTable_load,
2910 gxv_mort_subtable_type1_subtable_setup): Fix C++ compiler errors.
2911 (gxv_mort_subtable_type1_substTable_validate): Improve trace
2912 message.
2913 (gxv_mort_subtable_type1_validate): Declare with FT_LOCAL_DEF.
2914
2915 * gxvalid/gxvmort2.c (gxv_mort_subtable_type2_opttable_load,
2916 gxv_mort_subtable_type2_subtable_setup,
2917 gxv_mort_subtable_type2_ligActionOffset_validate,
2918 gxv_mort_subtable_type2_ligatureTable_validate): Fix C++ compiler
2919 errors.
2920 (gxv_mort_subtable_type2_validate): Declare with FT_LOCAL_DEF.
2921
2922 * gxvalid/gxvmort4.c (gxv_mort_subtable_type4_validate): Declare
2923 with FT_LOCAL_DEF.
2924
2925 * gxvalid/gxvmort5.c (gxv_mort_subtable_type5_subtable_setup,
2926 gxv_mort_subtable_type5_InsertList_validate): Fix C++ compiler
2927 errors.
2928 (gxv_mort_subtable_type5_validate): Declare with FT_LOCAL_DEF.
2929
2930 * gxvalid/gxvmort.c: Include gxvfeat.h.
2931 (gxv_mort_featurearray_validate, gxv_mort_coverage_validate):
2932 Declare with FT_LOCAL_DEF.
2933 (gxv_mort_subtables_validate, gxv_mort_validate): Improve trace
2934 messages.
2935
2936 * gxvalid/gxvmort.h (gxv_mort_feature_validate): Remove.
2937
2938 * gxvalid/gxvmorx0.c (gxv_morx_subtable_type0_validate): Declare
2939 with FT_LOCAL_DEF.
2940
2941 * gxvalid/gxvmorx1.c
2942 (gxv_morx_subtable_type1_substitutionTable_load,
2943 gxv_morx_subtable_type1_subtable_setup,
2944 gxv_morx_subtable_type1_entry_validate,
2945 gxv_morx_subtable_type1_substitutionTable_validate): Fix C++
2946 compiler errors.
2947 (gxv_morx_subtable_type1_validate): Declare with FT_LOCAL_DEF.
2948
2949 * gxvalid/gxvmorx2.c (gxv_morx_subtable_type2_opttable_load,
2950 gxv_morx_subtable_type2_subtable_setup,
2951 gxv_morx_subtable_type2_ligActionIndex_validate,
2952 gxv_morx_subtable_type2_ligatureTable_validate): Fix C++ compiler
2953 errors.
2954 (gxv_morx_subtable_type2_validate): Declare with FT_LOCAL_DEF.
2955 Fix typo.
2956
2957 * gxvalid/gxvmorx4.c (gxv_morx_subtable_type4_validate): Declare
2958 with FT_LOCAL_DEF.
2959
2960 * gxvalid/gxvmorx5.c (gxv_morx_subtable_type5_insertionGlyph_load,
2961 gxv_morx_subtable_type5_subtable_setup): Fix C++ compiler error.
2962 (gxv_morx_subtable_type5_validate): Declare with FT_LOCAL_DEF.
2963
2964 * gxvalid/gxvmorx.c (gxv_morx_subtables_validate,
2965 gxv_morx_validate): Improve trace message.
2966
2967 * gxvalid/gxvopbd.c (gxv_opbd_LookupFmt4_transit): Fix compiler
2968 warnings.
2969 (gxv_opbd_validate): Improve trace message.
2970
2971 * gxvalid/gxvprop.c: Decorate constants with `U' and `L' where
2972 appropriate.
2973 (gxv_prop_zero_advance_validate, gxv_prop_validate): Improve trace
2974 message.
2975
2976 * gxvalid/gxvtrak.c (gxv_trak_trackTable_validate): Remove unused
2977 parameter. Update all callers.
2978 (gxv_trak_validate): Improve trace message.
2979
2980 * rules.mk (GXV_DRV_H): Add gxvfeat.h.
2981
29822005-09-01 Werner Lemberg <wl@gnu.org>
2983
2984 * src/gxvalid/gxvbsln.c (GXV_BSLN_VALUE_EMPTY): Add `U'.
2985
2986 * src/gxvalid/gxmort1.c (GXV_MORT_SUBTABLE_TYPE1_HEADER_SIZE),
2987 src/gxvalid/gxmort2.c (GXV_MORT_SUBTABLE_TYPE2_HEADER_SIZE): Fix
2988 typo.
2989
2990 * src/gxvalid/gxvmorx0.c, src/gxvalid/gxvmorx1.c,
2991 src/gxvalid/gxvmorx2.c, src/gxvalid/gxvmorx4.c,
2992 src/gxvalid/gxvmorx5.c, src/gxvalid/gxvmort.c: Improve trace
2993 messages.
2994 Decorate constants with `U' and `L' where appropriate.
2995 Fix compiler warnings.
2996
29972005-08-31 Werner Lemberg <wl@gnu.org>
2998
2999 * src/truetype/ttgload.c (load_truetype_glyph): Fix typo.
3000
3001 * src/gxvalid/gxvbsln.c (gxv_bsln_validate): Fix trace message.
3002
3003 * src/gxvalid/gxvcommn.c (gxv_odtect_add_range): Use `const'.
3004
3005 * src/gxvalid/gxvfeat.c, src/gxvalid/gxvjust.c,
3006 src/gxvalid/gxvkern.c, src/gxvalid/gxvlcar.c, src/gxvalid/gxvmod.c,
3007 src/gxvalid/gxvmort0.c, src/gxvalid/gxvmort1.c,
3008 src/gxvalid/gxvmort2.c, src/gxvalid/gxvmort4.c,
3009 src/gxvalid/gxvmort5.c, src/gxvalid/gxvmort.c: Improve trace
3010 messages.
3011 Decorate constants with `U' and `L' where appropriate.
3012 Fix compiler warnings.
3013
30142005-08-30 Werner Lemberg <wl@gnu.org>
3015
3016 * src/gxvalid/README: Revised.
3017 * src/gxvalid/gxvbsln.c: Fix compiler warnings.
3018 * src/gxvalid/gxvcommn.c: Fix compiler warnings.
3019 (gxv_XEntryTable_validate, gxv_compare_ranges): Remove unused
3020 parameter. Update all callers.
3021 Improve trace messages.
3022 Some formatting.
3023
30242005-08-29 Werner Lemberg <wl@gnu.org>
3025
3026 * include/freetype/freetype.h, include/freetype/ftchapters.h: Add
3027 a preliminary section with some explanations about user allocation.
3028
3029 * src/tools/docmaker/tohtml.py (HtmlFormatter.section_enter):
3030 Don't abort if there are no data types, functions, etc., in a
3031 section.
3032 Print synopsis only if we have a data type, function, etc.
3033
3034 * docs/INSTALL.ANY, docs/INSTALL, docs/INSTALL.UNX, docs/CUSTOMIZE,
3035 docs/INSTALL.GNU, docs/TRUETYPE, docs/DEBUG, docs/UPGRADE.UNX,
3036 docs/VERSION.DLL, docs/formats.txt: Revised, formatted.
3037
30382005-08-28 George Williams <gww@silcom.com>
3039
3040 * src/truetype/ttgload.c [TT_MAX_COMPOSITE_RECURSE]: Removed.
3041 (load_truetype_glyph): Limit recursion depth by `maxComponentDepth'.
3042
30432005-08-25 J. Ali Harlow <ali@avrc.city.ac.uk>
3044
3045 * builds/unix/freetype2.in (CFlags): Add missing directory.
3046
30472005-08-24 Werner Lemberg <wl@gnu.org>
3048
3049 * docs/CHANGES: Mention gxvalid module.
3050
30512005-08-23 Werner Lemberg <wl@gnu.org>
3052
3053 * src/autofit/aflatin.c (af_latin_metrics_scale): Initialize
3054 render mode properly. Reported by chris@dokein.co.uk.
3055
Werner Lemberg6be99f92006-02-09 07:38:57 +000030562005-08-23 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00003057
3058 Add gxvalid module to validate TrueType GX/AAT tables.
3059
3060 Modifications on existing files:
3061
3062 * Jamfile: Register gxvalid module.
3063 * src/base/Jamfile: Register ftgxval.c.
3064 * src/base/rule.mk: Register ftgxval.c.
3065 * docs/INSTALL.ANY: Register gxvalid/gxvalid.c.
3066
3067 * include/freetype/config/ftheader.h (FT_GX_VALIDATE_H): New macro
3068 to include gxvalid header file.
3069 * include/freetype/config/ftmodule.h: Register gxv_module_class.
3070
3071 * include/freetype/ftchapters.h: Add comment about gx_validation.
3072 * include/freetype/ftotval.h: Change keyword FT_VALIDATE_XXX
3073 to FT_VALIDATE_OTXXX to co-exist with gxvalid.
3074 * include/freetype/tttags.h: Add tags for TrueType GX/AAT tables.
3075
3076 * include/freetype/internal/ftserv.h (FT_SERVICE_GX_VALIDATE_H): New
3077 macro for gxvalid service.
3078 * include/freetype/internal/fttrace.h: Add trace facilities for
3079 gxvalid.
3080
3081 New files on existing directories:
3082
3083 * include/freetype/internal/services/svgxval.h: Registration of
3084 validation service for TrueType GX/AAT and classic kern table.
3085 * include/freetype/ftgxval.h: Public API definition to use gxvalid.
3086 * src/base/ftgxval.c: Public API of gxvalid.
3087
3088 New files under src/gxvalid/:
3089
3090 * src/gxvalid/Jamfile src/gxvalid/README src/gxvalid/module.mk
3091 src/gxvalid/rules.mk src/gxvalid/gxvalid.c src/gxvalid/gxvalid.h
3092 src/gxvalid/gxvbsln.c src/gxvalid/gxvcommn.c src/gxvalid/gxvcommn.h
3093 src/gxvalid/gxverror.h src/gxvalid/gxvfeat.c src/gxvalid/gxvfgen.c
3094 src/gxvalid/gxvjust.c src/gxvalid/gxvkern.c src/gxvalid/gxvlcar.c
3095 src/gxvalid/gxvmod.c src/gxvalid/gxvmod.h src/gxvalid/gxvmort.c
3096 src/gxvalid/gxvmort.h src/gxvalid/gxvmort0.c src/gxvalid/gxvmort1.c
3097 src/gxvalid/gxvmort2.c src/gxvalid/gxvmort4.c src/gxvalid/gxvmort5.c
3098 src/gxvalid/gxvmorx.c src/gxvalid/gxvmorx.h src/gxvalid/gxvmorx0.c
3099 src/gxvalid/gxvmorx1.c src/gxvalid/gxvmorx2.c src/gxvalid/gxvmorx4.c
3100 src/gxvalid/gxvmorx5.c src/gxvalid/gxvopbd.c src/gxvalid/gxvprop.c
3101 src/gxvalid/gxvtrak.c: New files, gxvalid body.
3102
31032005-08-21 Werner Lemberg <wl@gnu.org>
3104
3105 * src/truetype/ttgload.c (TT_Load_Glyph): Only translate outline
3106 to (0,0) if bit 1 of the `head' table isn't set. This improves
3107 rendering of buggy fonts.
3108
31092005-08-20 Chia I Wu <b90201047@ntu.edu.tw>
3110
3111 * src/truetype/ttdriver.c (Load_Glyph): Don't check the validity of
3112 ttmetrics here. TrueType fonts with only sbits always have
3113 ttmetrics.valid set to false.
3114
3115 * src/truetype/ttgload.c (TT_Load_Glyph): Check that ttmetrics is
3116 valid before loading outline glyph.
3117
3118 * src/cache/ftcimage.c (FTC_INode_New): Fix a memory leak.
3119
31202005-08-20 Werner Lemberg <wl@gnu.org>
3121
3122 * src/sfnt/ttload.c (tt_face_load_metrics_header): Ignore missing
3123 `hhea' table for SFNT Mac fonts. Change based on a patch by
3124 mpsuzuki@hiroshima-u.ac.jp.
3125
31262005-08-20 Masatake YAMATO <jet@gyve.org>
3127
3128 * src/otvalid/otvmod.c (otv_validate): Use ft_validator_run instead
3129 of ft_setjmp.
3130
31312005-08-19 Werner Lemberg <wl@gnu.org>
3132
3133 * src/truetype/ttgload.c (load_truetype_glyph): Fix compiler
3134 warnings.
3135
31362005-08-16 Chia I Wu <b90201047@ntu.edu.tw>
3137
3138 * src/truetype/ttinterp.c, src/truetype/ttinterp.h: Update copyright
3139 messages.
3140
31412005-08-16 Chia I Wu <b90201047@ntu.edu.tw>
3142
3143 * src/truetype/ttinterp.c, src/truetype/ttinterp.h: Remove original
3144 TT_Done_Context and rename TT_Destroy_Context to TT_Done_Context
3145 with slight changes.
3146 Update all callers.
3147 (TT_New_Context): Now takes TT_Driver argument directly.
3148 Update all callers.
3149
3150 * src/truetype/ttobjs.h (tt_slot_init): New function.
3151 * src/truetype/ttobjs.c (tt_driver_init): Initialize execution
3152 context here.
3153 (tt_slot_init): New function to create extra points for the internal
3154 glyph loader. We then use it directly, instead of face's glyph
3155 loader, when loading glyph.
3156
3157 * src/truetype/ttdriver.c (tt_driver_class): Use tt_slot_init for
3158 glyph slot initialization.
3159 (Load_Glyph): Load flag dependencies are handled here. Return error
3160 if size is NULL.
3161
3162 * src/truetype/ttgload.c: Heavy cleanup and refactoring.
3163 (org_to_cur): Removed.
3164 (TT_Load_Simple_Glyph): Call FT_GlyphLoader_CheckPoints.
3165 (TT_Hint_Glyph): New funcion to hint a zone, prepared by caller.
3166 (TT_Process_Simple_Glyph): s/load/loader/.
3167 Use loader->pp values instead of recalculation.
3168 Use TT_Hint_Glyph.
3169 No need to save/restore loader->stream before and after
3170 TT_Vary_Get_Glyph_Deltas now.
3171 (TT_LOADER_SET_PP): New macro to calculate and set the four phantom
3172 points.
3173 (load_truetype_glyph): Never set exec->glyphSize to 0. This closes
3174 Savannah bug #13107.
3175 Forget glyph frame before calling TT_Process_Simple_Glyph.
3176 Use TT_LOADER_SET_PP.
3177 Scale all four phantom points.
3178 Split off some functionality to ...
3179 (TT_Process_Composite_Component, TT_Process_Composite_Glyph): These
3180 new functions.
3181 (TT_Load_Glyph): Set various fields of `glyph' here, not in
3182 load_truetype_glyph and compute_glyph_metrics.
3183 Split off some functionality to ...
3184 (load_sbit_image, tt_loader_init): These new functions.
3185 (compute_glyph_metrics): Call FT_Outline_Get_CBox.
3186
31872005-08-08 Werner Lemberg <wl@gnu.org>
3188
3189 * docs/INSTALL.ANY: Updated.
3190
31912005-08-05 Werner Lemberg <wl@gnu.org>
3192
3193 * src/cff/cffgload.c (cff_builder_close_contour),
3194 src/psaux/psobjs.c (t1_builder_close_contour): Protect against
3195 zero `outline' pointer.
3196
3197 * src/base/ftgloadr.c (FT_GlyphLoader_Add): Protect against zero
3198 `loader' address.
3199
32002005-08-03 Werner Lemberg <wl@gnu.org>
3201
3202 * src/sfnt/sfdriver.c (sfnt_interface) [FT_OPTIMIZE_MEMORY]:
3203 Reactivate pointers to tt_find_sbit_image and tt_load_sbit_metrics
3204 to make X work again.
3205
32062005-08-02 Werner Lemberg <wl@gnu.org>
3207
3208 * src/otvalid/otvcommn.h: Remove dead code.
3209
32102005-07-31 Chia I Wu <b90201047@ntu.edu.tw>
3211
3212 * src/truetype/ttobjs.h (tt_size_run_fpgm, tt_size_run_prep): New
3213 functions.
3214
3215 * src/truetype/ttobjs.c (tt_size_run_fpgm, tt_size_run_prep): New
3216 functions.
3217 (tt_size_init): Add 4, instead of 2, (phantom) points to twilight
3218 zone.
3219 Move code that runs fpgm to tt_size_run_fpgm.
3220 (Reset_Outline_Size): Move code that runs prep to tt_size_run_prep.
3221 (tt_glyphzone_new): Allocate right size of arrays.
3222 Set max_points and max_contours properly.
3223
32242005-07-26 Chia I Wu <b90201047@ntu.edu.tw>
3225
3226 * src/truetype/ttdriver.c (Set_Char_Sizes): Avoid unnecessary
3227 computations and clean up.
3228
3229 * src/truetype/ttobjs.h (struct TT_SizeRec_): Comment on the
3230 internal copy of metrics.
3231
32322005-07-12 Werner Lemberg <wl@gnu.org>
3233
3234 * include/freetype/ftoutln.h (FT_Outline_Embolden): Fix prototype.
3235 Reported by Xerxes.
3236
32372005-07-04 Werner Lemberg <wl@gnu.org>
3238
3239 * include/freetype/internal/ftmemory.h (FT_REALLOC_ARRAY): Fix typo.
3240 Reported by Brett Hutley.
3241
32422005-06-30 David Turner <david@freetype.org>
3243
3244 * src/sfnt/ftbitmap.c, src/truetype/ttgload.c, src/sfnt/ttcmap.c:
3245 Removing compiler warnings (Visual C++ /W4).
3246
3247
3248 Implement a work-around for broken C preprocessor in Visual C++ (it
3249 has been confirmed by the MS developers that it is indeed a bug
3250 which won't be fixed in the very near future).
3251
3252 * Jamfile (FT2_COMPONENTS): Include otvalid (again).
3253
3254 * src/otvalid/otvcommn.h (OTV_NAME, OTV_FUNC): New macros.
3255 (OTV_NEST1, OTV_NEST2, OTV_NEST3): Use OTV_NAME and OTV_FUNC to
3256 avoid argument expansion by argument prescan.
3257 Append `Func' to all affected macros and change them to take just a
3258 single argument. Example: `AttachList' is renamed to
3259 `AttachListFunc'.
3260
3261 * src/otvalid/otvgdef.c, src/otvalid/otvgpos.c,
3262 src/otvalid/otvgsub.c, src/otvjstf.c: Append `Func' to macros
3263 affected by the changes to OTV_NESTx and modify them to take just a
3264 single argument.
3265
32662005-06-20 Chia I Wu <b90201047@ntu.edu.tw>
3267
3268 * include/freetype/internal/ftobjs.h, src/base/ftobjs.c: New function
3269 ft_glyphslot_grid_fit_metrics.
3270
3271 * src/truetype/ttgload.c (compute_glyph_metrics): Use
3272 ft_glyphslot_grid_fit_metrics.
3273
3274 * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c
3275 (cid_slot_load_glyph), src/type1/t1gload.c (T1_Load_Glyph): Use
3276 ft_glyphslot_grid_fit_metrics.
3277 FT_Outline_Get_CBox is called twice.
3278
3279 * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Modify metrics to more
3280 reasonable values when emboldening outline glyphs. The theoretic
3281 ones are unrealistic.
3282
32832005-06-16 Chia I Wu <b90201047@ntu.edu.tw>
3284
3285 * src/base/ftoutln.c (FT_Outline_Embolden): Strength should be
3286 halved.
3287
3288 * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Change the default
3289 strength.
3290 Don't increase slot->advance.y.
3291
32922005-06-16 Werner Lemberg <wl@gnu.org>
3293
3294 * include/freetype/freetype.h (FREETYPE_MINOR): Set to 2.
3295 (FREETYPE_PATCH): Set to 0.
3296
3297 * builds/unix/configure.ac (version_info): Set to 9:9:3.
3298 Currently, we are still binary compatible.
3299
3300 * builds/win32/visualc/index.html,
3301 builds/win32/visualc/freetype.dsp,
3302 builds/win32/visualc/freetype.vcproj: s/219/2110/, s/2.1.9/2.1.10/.
3303
3304 * builds/freetype.mk (refdoc), README, Jamfile (RefDoc):
3305 s/2.1.9/2.1.10/.
3306
3307 * docs/CHANGES, docs/VERSION.DLL: Updated.
3308
3309 * ChangeLog: Split off older entries into...
3310 * ChangeLog.20, ChangeLog.21: These new files.
3311
33122005-06-15 Kirill Smelkov <kirr@mns.spb.ru>
3313
3314 The next release will be 2.2.0, so don't worry about source code
3315 backwards compatibility.
3316
3317 * include/freetype/ftimage.h (FT_Outline_MoveToFunc,
3318 FT_Outline_LineToFunc, FT_Outline_ConicToFunc,
3319 FT_Outline_CubicToFunc, FT_SpanFunc, FT_Raster_RenderFunc),
3320 include/freetype/ftrender.h (FT_Glyph_TransformFunc,
3321 FT_Renderer_RenderFunc, FT_Renderer_TransformFunc): Decorate
3322 parameters with `const' where appropriate.
3323
33242005-06-15 Chia I Wu <b90201047@ntu.edu.tw>
3325
3326 * src/sfnt/ttsbit.c (tt_face_load_sbit_image): Compute vertBearingY
3327 to make glyphs centered vertically.
3328
3329 * src/truetype/ttgload.c (compute_glyph_metrics): Compute
3330 vertBearingY to make glyphs centered vertically.
3331 Fix some bugs in vertical metrics:
3332
3333 . loader->pp3.y and loader->pp4.y are in 26.6 format, not in font
3334 units.
3335 . As we use the glyph's cbox to calculate the top bearing now
3336 there iss no need to adjust `top'.
3337
33382005-06-15 Werner Lemberg <wl@gnu.org>
3339
3340 * src/otvalid/otvcommn.h (OTV_OPTIONAL_TABLE): Use FT_UShort to be
3341 in sync with OTV_OPTIONAL_OFFSET. Reported by YAMATO Masatake.
3342
33432005-06-13 Werner Lemberg <wl@gnu.org>
3344
3345 * docs/release: Update.
3346
3347----------------------------------------------------------------------------
3348
Werner Lemberg435046b2006-01-11 10:57:42 +00003349Copyright 2005, 2006 by
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00003350David Turner, Robert Wilhelm, and Werner Lemberg.
3351
3352This file is part of the FreeType project, and may only be used, modified,
3353and distributed under the terms of the FreeType project license,
3354LICENSE.TXT. By continuing to use, modify, or distribute this file you
3355indicate that you have read the license and understand and accept it
3356fully.
3357
3358
3359Local Variables:
3360version-control: never
Werner Lemberg4e03fe72006-04-29 06:20:09 +00003361coding: utf-8
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00003362End: