blob: 3d33ae46c2abb3d4fb2a2f1a0645b05c10a2cdc4 [file] [log] [blame]
Jens Claudius9950adc2006-08-13 12:14:36 +000012006-08-13 Jens Claudius <jens.claudius@yahoo.com>
2
3 * freetype2/include/freetype/internal/psaux.h: (enum T1_TokenType_):
4 add T1_TOKEN_TYPE_KEY. (struct T1_FieldRec_) add `dict'. Add macros
5 T1_FIELD_DICT_FONTDICT and T1_FIELD_DICT_PRIVATE. Change T1_NEW_XXX and
6 T1_FIELD_XXX macros to take the dictionary where the PS keywords is
7 expected as an additional argument.
8
9 * freetype2/src/cid/cidload.c: (T1_FieldRec): Adjust invocations
10 of T1_FIELD_XXX.
11
12 * freetype2/src/cid/cidtoken.h: Adjust invocations of T1_FIELD_XXX.
13
14 * freetype2/src/psaux/psobjs.c: Add macro FT_COMPONENT for tracing.
15 (ps_parser_to_token): Report a PostScript key as T1_TOKEN_TYPE_KEY
16 instead as T1_TOKEN_TYPE_ANY. (ps_parser_load_field): Make sure a token
17 that should be a string or name is a string or name indeed. Avoid
18 memory leak if a keyword has been already encountered and its value
19 is overwritten.
20
21 * freetype2/src/type1/t1load.c: (T1_FieldRec): Adjust invocations of
22 T1_FIELD_XXX. (parse_dict): Ignore keywords that occur in the wrong
23 dictionary (e.g., in Private instead of FontDict).
24
25 * freetype2/src/type1/t1tokens.h: Adjust invocations of T1_FIELD_XXX.
26
Werner Lemberga4d6a1c2006-07-19 09:54:56 +0000272006-07-18 Jens Claudius <jens.claudius@yahoo.com>
28
29 Move creation of field `buildchar' of T1_DecoderRec out of
30 `t1_decoder_init' and let the caller of `t1_decoder_init' take care
31 of it.
32
33 Call the finisher for T1_Decoder in `cid_face_compute_max_advance'
34 and `T1_Compute_Max_Advance'.
35
36 * freetype2/include/freetype/internal/psaux.h (T1_DecoderRec):
37 Remove field `face', add `len_buildchar'.
38
39 * freetype2/include/freetype/internal/t1types.h (T1_FaceRec): Add
40 field `buildchar'.
41
42 * freetype2/src/cid/cidgload.c (cid_face_compute_max_advance): Call
43 finisher for T1_Decoder.
44 (cid_slot_load_glyph): Do not ignore failure when initializing the
45 T1_Decoder.
46
47 * freetype2/src/psaux/t1decode.c (t1_decoder_parse_charstrings):
48 Updated.
49 (t1_decoder_init): Remove initialization of fields `buildchar' and
50 `len_buildchar'.
51 (t1_decoder_done): Remove deallocation of field `buildchar'.
52
53 * freetype/src/type1/t1gload.c (T1_Compute_Max_Advance): Initialize
54 T1_Decoder's `buildchar' and `len_buildchar'; call finisher for
55 T1_Decoder.
56 (T1_Load_Glyph): Initialize T1_Decoder's `buildchar' and
57 `len_buildchar'; make sure to call finisher for T1_Decoder even in
58 case of error.
59
60 * freetype2/src/type1/t1load.c (T1_Open_Face): Allocate new field
61 `buildchar' of T1_FaceRec.
62
63 * freetype2/src/type1/t1objs.c (T1_Face_Done): Free new field
64 `buildchar' of T1_FaceRec.
65
Werner Lemberg1a380e02006-07-14 18:28:08 +0000662006-07-14 Jens Claudius <jens.claudius@yahoo.com>
67
68 * freetype2/include/freetype/internal/psaux.h: New macros
69 IS_PS_NEWLINE, IS_PS_SPACE, IS_PS_SPECIAL, IS_PS_DELIM, IS_PS_DIGIT,
70 IS_PS_XDIGIT, and IS_PS_BASE85 (from freetype2/src/psaux/psconv.h).
71 (T1_FieldLocation): Add T1_FIELD_LOCATION_LOADER,
72 T1_FIELD_LOCATION_FACE, and T1_FIELD_LOCATION_BLEND.
73 (T1_DecoderRec): New fields `buildchar' and `face'.
74 (IS_PS_TOKEN): New macro.
75
76 * freetype2/include/freetype/internal/t1types.h (T1_FaceRec): New
77 fields `ndv_idx', `cdv_idx', and `len_buildchar'.
78
79 * freetype2/include/freetype/t1tables.h (PS_BlendRec): New fields
80 `default_design_vector' and `num_default_design_vector'.
81
82 * freetype2/src/psaux/psconv.h: Move macros IS_PS_NEWLINE,
83 IS_PS_SPACE, IS_PS_SPECIAL, IS_PS_DELIM, IS_PS_DIGIT, IS_PS_XDIGIT,
84 and IS_PS_BASE85 to freetype2/include/freetype/internal/psaux.h.
85
86 * freetype2/src/psaux/psobjs.c (ps_parser_to_token_array): Allow
87 `token' argument to be NULL if we want only to count the number of
88 tokens.
89 (ps_tocoordarray): Allow `coords' argument to be NULL if we just
90 want to skip the array.
91 (ps_tofixedarray): Allow `values' argument to be NULL if we just
92 want to skip the array.
93
94 * freetype2/src/psaux/t1decode.c (t1_decoder_parse_charstrings): Add
95 support for (partially commented out) othersubrs 19-25, 27, and 28.
96 (t1_decoder_init): Initialize new fields `face' and `buildchar'.
97 (t1_decoder_done): Release new field `buildchar'.
98
99 * freetype2/src/type1/t1load.c (parse_buildchar, parse_private): New
100 functions.
101 (t1_keywords): Register them.
102 (t1_allocate_blend): Updated.
103 (t1_load_keyword): Handle field types T1_FIELD_LOCATION_LOADER,
104 T1_FIELD_LOCATION_FACE and T1_FIELD_LOCATION_BLEND.
105 (parse_dict): Remove `keyword_flags' argument.
106 Use new macro IS_PS_TOKEN.
107 Changed function so that later PostScript definitions override
108 earlier ones.
109 (t1_init_loader): Initialize new field `keywords_encountered'.
110 (T1_Open_Face): Initialize new fields `ndv_idx', `cdv_idx', and
111 `len_buildchar'.
112 Remove `keywords_flags'.
113
114 * freetype2/src/type1/t1load.h (T1_LoaderRect): New field
115 `keywords_encountered'.
116 (T1_PRIVATE, T1_FONTDIR_AFTER_PRIVATE): New macros.
117
118 * freetype2/src/type1/t1tokens.h [!T1_CONFIG_OPTION_NO_MM_SUPPORT]:
119 New entries for parsing /NDV, /CDV, and /DesignVector.
120
Werner Lemberg4af3c4d2006-07-08 21:31:24 +00001212006-07-07 Werner Lemberg <wl@gnu.org>
122
123 Add many checks to protect against malformed PCF files.
124
125 * src/pcf/pcfdrivr.c (PCF_Face_Done): Protect against NULL pointers.
126 (PCF_Face_Init): Add calls to PCF_Face_Done in case of errors.
127
128 * src/pcf/pcfread.c (pcf_read_TOC): Protect against malformed table
129 data and check that tables don't overlap (using a simple
130 bubblesort).
131 (PCF_METRIC_SIZE, PCF_COMPRESSED_METRIC_SIZE, PCF_PROPERTY_SIZE):
132 New macros which give the size of data structures in the data
133 stream.
134 (pcf_get_properties): Use rough estimates to get array size limits.
135 Assign `face->nprops' and `face->properties' earlier so that a call
136 to PCF_Face_Done can do the clean-up in case of error.
137 Protect against invalid string offsets.
138 (pcf_get_metrics): Clean up code.
139 Adjust tracing message levels.
140 Use rough estimate to get array size limit.
141 (pcf_get_bitmaps): Clean up code.
142 Adjust tracing message levels.
143 Use rough estimates to get offset limits.
144 (pcf_get_encodings): Adjust tracing message level.
145 (pcf_get_accel): Clean up code.
146
Werner Lemberg8eb05252006-06-27 06:20:01 +00001472006-06-26 Werner Lemberg <wl@gnu.org>
148
149 * src/bdf/bdfdrivr.c (BDF_Face_Init): Handle fonts correctly which
150 don't have a POINT_SIZE property. This fixes Savannah bug #16914.
151
Werner Lemberg24703f82006-06-26 19:12:51 +00001522006-06-26 Jens Claudius <jens.claudius@yahoo.com>
153
154 * src/psaux/t1decode.c (T1_Operator, t1_args_count): Add opcode 15.
155 (t1_decoder_parse_charstrings): Operator with
156 opcode 15 pops its two arguments.
157 Handle the case where the pops of an othersubr may be part of a
158 subroutine.
159 Handle unknown othersubrs gracefully: count their operands and let
160 the following pop operators push the operands as the results onto
161 the Type1 stack.
162 Improve handling of setcurrentpoint opcode.
163
Werner Lembergc011f4c2006-06-26 09:40:00 +00001642006-06-25 Jens Claudius <jens.claudius@yahoo.com>
165
166 The Type 1 parser now skips over top-level procedures as required
167 for a `Simplified Parser'. This makes the parser more robust as it
168 doesn't poke around in PostScript code. Additionally, it makes the
169 FontDirectory hackery in src/type1/t1load.c unnecessary.
170
171 * src/psaux/psobjs.c (IS_OCTAL_DIGIT): New macro.
172 (skip_literal_string): Add FT_Error as return value.
173 Handle escapes better.
174 (skip_string): Add FT_Error as return value.
175 Don't set `parser->error' but return error code directly.
176 (skip_procedure): New function.
177 (ps_parser_skip_PS_token): Handle procedures.
178 Update code.
179 (ps_parser_to_token): Update code.
180 (ps_parser_load_field_table): Handle bbox entries also.
181
182 * src/type1/t1load.c (parse_dict): Remove FontDirectory hackery.
183 Add commented-out code for synthetic fonts.
184
Werner Lemberga2da05c2006-06-25 06:27:27 +00001852006-06-24 Eugeniy Meshcheryakov <eugen@univ.kiev.ua>
186
187 Fix two hinting bugs as reported in
188 http://lists.nongnu.org/archive/html/freetype-devel/2006-06/msg00057.html.
189
190 * include/freetype/internal/tttypes.h (TT_GlyphZoneRec): Add
191 `first_point' member.
192
193 * src/truetype/ttgload.c (tt_prepare_zone): Initialize
194 `first_point'.
195 (TT_Process_Composite_Glyph): Always untouch points.
196
197 * src/truetype/ttinterp.c (Ins_SHC): Fix computation of
198 `first_point' and `last_point' in case of composite glyphs.
199 (Ins_IUP): Fix computation of `end_point'.
200
Suzuki, Toshiya (鈴木俊哉)52311972006-06-22 02:34:27 +00002012006-06-22 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
202
Werner Lembergef3d2c22006-06-25 06:07:14 +0000203 Insert EndianS16_BtoN and EndianS32_BtoN as workaround for Intel
204 Mac. The original patch was written by David Sachitano and Lawrence
205 Coopet, and modified by Sean McBride for MPW compatibility. Only
206 required data are converted; unused data are left in big endian.
Suzuki, Toshiya (鈴木俊哉)52311972006-06-22 02:34:27 +0000207
Werner Lembergef3d2c22006-06-25 06:07:14 +0000208 * src/base/ftmac.c: Include <Endian.h> for byteorder macros for non
209 Mac OS X platforms.
210 (OS_INLINE): Undefine before definition.
211 (count_faces_sfnt): Insert EndianS16_BtoN to parse the header of
212 FontAssociation table in FOND resource.
213 (count_faces_scalable): Insert EndianS16_BtoN to parse the header
214 and fontSize at each entry of FontAssociation table in FOND
215 resource.
216 (parse_fond): Insert EndianS16_BtoN and EndianS32_BtoN to parse
217 ffStylOff of FamilyRecord header of FOND resource, the header,
218 fontSize, fontID at each entry of FontAssociation table, and
219 StyleMapping table.
220 (count_faces): Call `HUnlock' after all FOND utilization.
Suzuki, Toshiya (鈴木俊哉)52311972006-06-22 02:34:27 +0000221
Suzuki, Toshiya (鈴木俊哉)817831f2006-06-15 09:05:41 +00002222006-06-08 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
223
Werner Lemberg67d2f3a2006-06-16 06:50:36 +0000224 Public API of TrueTypeGX, OpenType, and classic kern table validator
225 should return `FT_Err_Unimplemented_Feature' if validation service
226 is unavailable (disabled in `modules.cfg'). It is originally
Werner Lembergef3d2c22006-06-25 06:07:14 +0000227 suggested by David Turner, cf.
Suzuki, Toshiya (鈴木俊哉)817831f2006-06-15 09:05:41 +0000228 http://lists.gnu.org/archive/html/freetype-devel/2005-11/msg00078.html
229
Werner Lemberg67d2f3a2006-06-16 06:50:36 +0000230 * src/base/ftgxval.c (FT_TrueTypeGX_Validate): Return
231 FT_Err_Unimplemented_Feature if TrueTypeGX validation service is
232 unavailable.
233 (FT_ClassicKern_Validate): Return FT_Err_Unimplemented_Feature if
234 classic kern table validation service is unavailable.
Suzuki, Toshiya (鈴木俊哉)817831f2006-06-15 09:05:41 +0000235
Werner Lemberg67d2f3a2006-06-16 06:50:36 +0000236 * src/base/ftotval.c (FT_OpenType_Validate): Return
237 FT_Err_Unimplemented_Feature if OpenType validation service is
238 unavailable.
Suzuki, Toshiya (鈴木俊哉)817831f2006-06-15 09:05:41 +0000239
Werner Lembergb10e45a2006-06-08 07:32:56 +00002402006-06-08 Werner Lemberg <wl@gnu.org>
241
242 * src/bdf/bdflib.c (bdf_load_font): Fix memory leaks in case of
243 errors.
244
David Turner5f1f7502006-06-07 05:11:50 +00002452006-06-07 David Turner <david@freetype.org>
246
Werner Lemberg7d48cb02006-06-08 06:00:08 +0000247 * src/type1/t1afm.c (KERN_INDEX): Make it more robust.
248 (T1_Read_Metrics): Fix memory leak which happened when the metrics
249 file doesn't have kerning pairs. This fixes Savannah bug #16768.
David Turner5f1f7502006-06-07 05:11:50 +0000250
David Turner457b4a82006-06-06 08:14:14 +00002512006-06-06 David Turner <david@freetype.org>
252
Werner Lemberg4836f952006-06-06 12:54:08 +0000253 Fix memory leak described in Savannah bug #16759.
David Turner457b4a82006-06-06 08:14:14 +0000254
Werner Lemberg4836f952006-06-06 12:54:08 +0000255 We change `ps_unicodes_init' so that it also takes a
256 `free_glyph_name' callback to release the glyph names returned by
257 `get_glyph_name'
258
259 * include/freetype/internal/services/svpscmap.h (PS_Glyph_NameFunc):
260 Renamed to ...
261 (PS_GetGlyphNameFunc): This.
262 (PS_FreeGlyphNameFunc): New typedef.
263 (PS_Unicodes_InitFunc): Add variable for PS_FreeGlyphNameFunc.
264
265 * src/cff/cffcmap.c (cff_sid_to_glyph_name): Use `TT_Face' for first
266 argument.
267 (cff_sid_free_glyph_name): New function.
268 (cff_cmap_unicode_init): Updated.
269
270 * src/psaux/t1cmap.c (t1_cmap_unicode_init): Updated.
271
272 * src/psnames/psmodule.c (ps_unicodes_init): Add variable for
273 PS_FreeGlyphNameFunc and use it.
David Turner457b4a82006-06-06 08:14:14 +0000274
275
David Turner09717352006-06-04 14:33:08 +00002762006-06-04 David Turner <david@freetype.org>
277
Werner Lembergd724f202006-06-04 15:17:41 +0000278 * src/base/ftutil.c (ft_mem_qrealloc): Fix the function to accept
279 `item_size == 0' as well -- though this sounds weird, it can
280 theorically happen. This fixes Savannah bug #16669.
David Turnerea4547c2006-06-04 14:50:57 +0000281
Werner Lembergd724f202006-06-04 15:17:41 +0000282 * src/pfr/pfrobjs.c (pfr_face_init): Fix the computation
283 of `face->num_glyphs' which missed the last glyph, due to
284 the offset-by-1 computation, since the PFR format doesn't
285 guarantee that glyph index 0 corresponds to the `missing
286 glyph. This fixes Savannah bug #16668.
David Turner09717352006-06-04 14:33:08 +0000287
Werner Lemberg33779662006-05-26 06:30:05 +00002882006-05-25 Werner Lemberg <wl@gnu.org>
289
290 * builds/unix/unix-cc.in (LINK_LIBRARY): Don't comment out
291 `-no-undefined'. Reported by Christian Biesinger.
292
Werner Lemberg24773d62006-05-20 08:53:13 +00002932006-05-19 Brian Weed <bw@imaginengine.com>
294
295 * builds/win32/visualc/freetype.dsp: Release libraries no longer
296 have debug information, and debug libraries use `C7 compatible'
297 debug info.
298
Suzuki, Toshiya (鈴木俊哉)47200602006-05-19 10:48:42 +00002992006-05-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
300
Werner Lemberga6523a62006-05-20 08:47:01 +0000301 Apply patch by Derek Clegg to fix two memory leaks in the MacOS
Werner Lembergd724f202006-06-04 15:17:41 +0000302 resource fork handler. This fixes Savannah bug #16631.
Suzuki, Toshiya (鈴木俊哉)de0a96c2006-05-19 23:16:12 +0000303
Werner Lemberga6523a62006-05-20 08:47:01 +0000304 * src/base/ftobjs.c (load_face_in_embedded_rfork): Replace
305 `FT_Stream_Close' by `FT_Stream_Free' to fix memory leak.
Suzuki, Toshiya (鈴木俊哉)de0a96c2006-05-19 23:16:12 +0000306
307 * src/base/ftrfrk.c (raccess_guess_linux_double_from_file_name):
Werner Lemberga6523a62006-05-20 08:47:01 +0000308 Replace `FT_Stream_Close' by `FT_Stream_Free' to fix memory leak.
Suzuki, Toshiya (鈴木俊哉)de0a96c2006-05-19 23:16:12 +0000309
3102006-05-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
311
Suzuki, Toshiya (鈴木俊哉)8cfa8bd2006-05-19 22:11:50 +0000312 * build/unix/configure.raw: Add a fallback to disable Carbon
313 dependency, if configured with no options on Mac OS X.
314
3152006-05-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
316
Suzuki, Toshiya (鈴木俊哉)47200602006-05-19 10:48:42 +0000317 * src/base/ftmac.c (open_face_from_buffer): Deallocate stream when
Werner Lemberga6523a62006-05-20 08:47:01 +0000318 its content cannot be parsed as supported font. This fixes
Suzuki, Toshiya (鈴木俊哉)47200602006-05-19 10:48:42 +0000319 the second part of Savannah bug #16590.
320
Werner Lemberg545c4e52006-05-17 22:55:04 +00003212006-05-18 Werner Lemberg <wl@gnu.org>
322
323 * src/truetype/ttgload.c (TT_Load_Composite_Glyph)
324 [FT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Make it compilable again.
325
David Turnerdc3ff312006-05-17 12:59:35 +00003262006-05-17 David Turner <david@freetype.org>
327
Werner Lemberg545c4e52006-05-17 22:55:04 +0000328 This is a major patch used to drastically improve the performance of
329 loading glyphs. This both speeds up loading the glyph vectors
330 themselves and the auto-fitter module.
David Turner281679d2006-05-17 13:34:21 +0000331
Werner Lemberg545c4e52006-05-17 22:55:04 +0000332 We now use inline assembler code with GCC to implement `FT_MulFix',
333 which is probably the most important function related to the
334 engine's performance.
David Turner281679d2006-05-17 13:34:21 +0000335
Werner Lemberg545c4e52006-05-17 22:55:04 +0000336 The resulting speed-up is about 25%.
David Turner281679d2006-05-17 13:34:21 +0000337
338
Werner Lemberg545c4e52006-05-17 22:55:04 +0000339 * include/freetype/internal/tttypes.h (TT_LoaderRec): Add fields
340 `cursor' and `limit'.
341
342 * src/autofit/afangles.c (af_corner_is_flat, af_corner_orientation):
343 New functions.
344 (AF_ATAN_BITS, af_arctan, af_angle_atan): Comment out.
345 [TEST]: Remove.
346
347 * src/autofit/afcjk.c (AF_Script_UniRangeRec): Comment out test
348 code.
349
350 * src/autofit/afhints.c (af_axis_hints_new_segment): Don't call
351 `FT_ZERO'
352 (af_direction_compute, af_glyph_hints_compute_inflections): Rewritten.
353 (af_glyph_hints_reload: Rewrite recognition of weak points.
354
355 * src/autofit/aflatin.c (af_latin_hints_compute_segments): Move
356 constant values out of the loops.
357
358 * src/autofit/aftypes.h: Updated.
359
360 * src/base/ftcalc.c (FT_MulFix): Use inline assembler code.
361
362 * src/base/ftoutln.c (FT_Outline_Get_Orientation): Use vector
363 product to get orientation.
364
365 * src/gzip/ftgzip.c (ft_get_uncompressed_size): New function.
366 (FT_Stream_OpenGzip): Use it to handle small files directly in
367 memory.
368
369 * src/psaux/psconv.c (PS_Conv_ASCIIHexDecode, PS_ConvEexecDecode):
370 Improve performance.
371
372 * src/truetype/ttgload.c (TT_Access_Glyph_Frame): Set `cursor' and
373 `limit'.
374
375 (TT_Load_Glyph_Header, TT_Load_Simple_Glyph,
376 TT_Load_Composite_Glyph): Updated. Add threshold to protect against
377 exceedingly large values of number of contours. Speed up by
378 reducing the number of loops.
379
380 * src/type1/t1gload.c (T1_Load_Glyph): Don't apply unit matrix.
381
382
383 * src/cache/ftccmap.c (FTC_CMapCache_Lookup): Change the threshold
384 used to detect rogue clients from 4 to 16. This is to prevent some
385 segmentation faults with fonts like `KozMinProVI-Regular.otf' which
386 comes from the Japanese Adobe Reader Asian Font pack.
David Turnerdc3ff312006-05-17 12:59:35 +0000387
Werner Lembergde2d90a2006-05-17 08:54:30 +00003882007-05-17 Werner Lemberg <wl@gnu.org>
389
390 * src/cff/cffload.c (cff_font_done): Deallocate subfont array. This
David Turner281679d2006-05-17 13:34:21 +0000391 fixes the first part of Savannah bug #16590.
Werner Lembergde2d90a2006-05-17 08:54:30 +0000392
3932006-05-16 Werner Lemberg <wl@gnu.org>
394
395 * docs/PROBLEMS: Updated icl issues.
396
Werner Lemberg6756dc12006-05-12 08:00:13 +00003972006-05-12 Werner Lemberg <wl@gnu.org>
398
Werner Lemberg8ab412d2006-05-12 15:09:02 +0000399
400 * Version 2.2.1 released.
Werner Lembergde2d90a2006-05-17 08:54:30 +0000401 =========================
Werner Lemberg8ab412d2006-05-12 15:09:02 +0000402
403
404 Tag sources with `VER-2-2-1'.
405
4062006-05-12 Werner Lemberg <wl@gnu.org>
407
Werner Lemberg6756dc12006-05-12 08:00:13 +0000408 * src/tools/docmaker/sources.py (re_source_keywords): Add word
409 boundary markers.
410 * src/tools/docmaker/content.py (re_field): Allow `.' in field names
411 (but not at the beginning or end).
Werner Lemberge12a4712006-05-12 14:20:43 +0000412 * src/tools/docmaker/tohtml.py (html_header_1): Use `utf-8' charset.
Werner Lemberg6e467a62006-05-12 15:05:45 +0000413 (block_footer): Split into...
414 (block_footer_start, block_footer_middle, block_footer_end): This to
415 add navigation buttons.
416 (HtmlFormatter::block_exit): Updated.
Werner Lemberg6756dc12006-05-12 08:00:13 +0000417
418 * include/freetype/*: Many minor documentation improvements (adding
419 links, spelling errors, etc.).
420
Werner Lembergfd74ec62006-05-12 04:00:44 +00004212006-05-11 Werner Lemberg <wl@gnu.org>
422
423 * README: Minor updates.
424
425 * include/freetype/*: s/scale/scaling value/ where appropriate.
426 Many other minor documentation improvements.
427
428 * src/tools/docmaker/sources.py (re_italic, re_bold): Handle
429 trailing punctuation.
430 * src/tools/docmaker/tohtml.py (HtmlFormatter::make_html_word): Add
431 warning message for undefined cross references.
432 Update handling of re_italic and re_bold.
433
Yamato, Masatake (大和正武)28b55a92006-05-11 03:01:42 +00004342006-05-11 Masatake YAMATO <jet@gyve.org>
David Turner281679d2006-05-17 13:34:21 +0000435
436 * builds/unix/ftsystem.c (FT_Stream_Open): Check errno only if
Yamato, Masatake (大和正武)28b55a92006-05-11 03:01:42 +0000437 read system call returns -1.
438 Remove a redundant parenthesis.
439
Werner Lembergb80d85f2006-05-10 04:47:35 +00004402006-05-10 Werner Lemberg <wl@gnu.org>
441
442 * builds/unix/ftsystem.c (FT_Stream_Open): Avoid infinite loop if
443 given an empty, un-mmap()able file. Reported and suggested fix in
444 Savannah bug #16555.
445
Werner Lemberge0d15592006-05-10 13:44:47 +0000446 * builds/freetype.mk (refdoc): Write-protect the `docmaker'
447 directory to suppress generation of .pyc files. According to the
448 Python docs there isn't a more elegant solution (currently).
449
450 * builds/toplevel.mk (dist): New target which builds .tar.gz,
451 .tar.bz2, and .zip files. Note that the version number is still
452 hard-coded.
453 (do-dist): Sub-target of `dist'.
454 (CONFIG_GUESS, CONFIG_SUB): New variables.
455 (.PHONY): Updated.
456
Werner Lemberga127ca42006-05-09 13:41:50 +00004572006-05-09 Rajeev Pahuja <rpahuja@esri.com>
458
459 * builds/win32/visualc/freetype.sln,
460 builds/win32/visualc/freetype.vcproj: Upgraded to VS.NET 2005 from
461 VS.NET 2003
462 Added files ftbbox.c, fttype1.c, ftwinfnt.c, ftsynth.c.
463
464 * builds/win32/visualc/index.html: Updated.
465
Werner Lemberg4df5b262006-05-08 07:10:29 +00004662006-05-07 Werner Lemberg <wl@gnu.org>
467
468 Put version information into the configure script. Reported by Paul
469 Watson <pwatson@redlinepy.com>.
470
471 * builds/unix/configure.ac: Renamed to...
472 * builds/unix/configure.raw: This which now serves (with appropriate
473 modifications) as a template for configure.ac.
474
475 * version.sed: New script.
476
477 * autogen.sh: Generate configure.ac from configure.raw, using
478 FREETYPE_MAJOR, FREETYPE_MINOR, and FREETYPE_PATCH from freetype.h.
479
Werner Lemberg1639c792006-05-06 16:44:58 +00004802006-05-06 Werner Lemberg <wl@gnu.org>
481
482 * include/freetype/freetype.h (FREETYPE_PATCH): Set to 1.
483
484 * builds/unix/configure.ac (version_info): Set to 9:10:3.
485
486 * builds/win32/visualc/index.html,
487 builds/win32/visualc/freetype.dsp,
488 builds/win32/visualc/freetype.vcproj, builds/freetype.mk (refdoc),
489 Jamfile (RefDoc), README: s/220/221/, s/2.2.0/2.2.1/.
490 Minor updates.
491
492 * docs/CHANGES, docs/VERSION.DLL, docs/PROBLEMS, README.CVS:
493 Updated.
494
495 * builds/unix/install-sh: Updated from `texinfo' CVS module at
Werner Lemberg4836f952006-06-06 12:54:08 +0000496 savannah.gnu.org.
Werner Lemberg1639c792006-05-06 16:44:58 +0000497
498 * devel/ftoption.h: Synchronize with
499 include/freetype/config/ftoption.h.
500
Werner Lemberg4f3b5bb2006-05-04 07:13:05 +00005012006-05-04 Werner Lemberg <wl@gnu.org>
502
503 * src/lzw/ftlzw2.c: Renamed to...
504 * src/lzw/ftlzw.c: This.
505
506 * src/lzw/Jamfile, src/lzw/rules.mk: Updated.
507
508 * builds/mac/FreeType.m68k_cfm.make.txt,
509 builds/mac/FreeType.m68k_far.make.txt,
510 builds/mac/FreeType.ppc_carbon.make.txt,
511 builds/mac/FreeType.ppc_classic.make.txt: Updated.
512
David Turner679a2522006-05-03 09:40:33 +00005132006-05-03 David Turner <david@freetype.org>
514
Werner Lemberga94746c2006-05-03 20:39:55 +0000515 Allow compilation again with C++ compilers.
516
517 * include/freetype/internal/ftmemory.h (FT_ASSIGNP,
518 FT_ASSIGNP_INNER): New macros which do the actual assignment, and
519 which exist in two variants (for C and C++).
520 Update callers accordingly.
David Turner679a2522006-05-03 09:40:33 +0000521
Werner Lemberg58eed042006-05-02 22:26:09 +00005222006-05-03 Werner Lemberg <wl@gnu.org>
523
524 * include/freetype/config/ftoption.h (FT_STRICT_ALIASING): Removed.
525
Werner Lembergc6afa122006-05-02 22:22:16 +00005262006-05-02 Werner Lemberg <wl@gnu.org>
527
528 * include/freetype/internal/ftmemory.h: s/new/newsz/ (for C++).
529 (FT_ALLOC): Remove redundant redefinition.
530
531 * builds/compiler/gcc-dev.mk (CFLAGS) [g++]: Don't use
532 `-Wstrict-prototypes'.
533
534 * src/base/ftstream.c (FT_Stream_EnterFrame): Add cast.
535
Werner Lemberg58eed042006-05-02 22:26:09 +0000536 * include/freetype/config/ftconfig.h (FT_BASE_DEF) [__cplusplus]:
537 Remove `extern'.
Werner Lemberg94204892006-05-02 22:24:06 +0000538
David Turner264f3072006-05-02 06:34:27 +00005392006-05-02 David Turner <david@freetype.org>
540
Werner Lembergc6afa122006-05-02 22:22:16 +0000541 Update the memory management functions and macros to safely deal
542 with array size buffer overflows. This corresponds to attemps to
543 allocate arrays that are too large. For an example, consider the
544 following code:
David Turner264f3072006-05-02 06:34:27 +0000545
Werner Lembergc6afa122006-05-02 22:22:16 +0000546 count = read_uint32_from_file(); array = malloc( sizeof ( Item ) *
547 count ); for ( nn = 0; nn < count; nn++ )
548 array[nn] = read_item_from_file();
David Turner264f3072006-05-02 06:34:27 +0000549
Werner Lembergc6afa122006-05-02 22:22:16 +0000550 If `count' is larger than `FT_UINT_MAX/sizeof(Item)', the
551 multiplication overflows, and the array allocated os smaller than
552 the data read from the file. In this case, the heap will be
553 trashed, and this can be used as a denial-of-service attack, or make
554 the engine crash later.
David Turner264f3072006-05-02 06:34:27 +0000555
Werner Lembergc6afa122006-05-02 22:22:16 +0000556 The FT_ARRAY_NEW and FT_ARRAY_RENEW macros now ensure that the new
557 count is no larger than `FT_INT_MAX/item_size', otherwise a new
558 error code `FT_Err_Array_Too_Large' will be returned.
David Turner264f3072006-05-02 06:34:27 +0000559
Werner Lembergc6afa122006-05-02 22:22:16 +0000560 Note that the memory debugger now works again when FT_DEBUG_MEMORY
561 is defined. FT_STRICT_ALIASING has disappeared; the corresponding
562 code is now the default.
David Turner264f3072006-05-02 06:34:27 +0000563
David Turner9ca78252006-05-02 09:00:29 +0000564
Werner Lembergc6afa122006-05-02 22:22:16 +0000565 * include/freetype/config/ftconfig.h (FT_BASE_DEF) [!__cplusplus]:
566 Don't use `extern'.
Suzuki, Toshiya (鈴木俊哉)a2295402006-04-30 04:46:17 +0000567
Werner Lembergc6afa122006-05-02 22:22:16 +0000568 * include/freetype/fterrdef.h (FT_Err_Array_Too_Large): New error
569 code.
Suzuki, Toshiya (鈴木俊哉)a2295402006-04-30 04:46:17 +0000570
Werner Lembergc6afa122006-05-02 22:22:16 +0000571 * include/freetype/internal/ftmemory.h (FT_DEBUG_INNER)
572 [FT_DEBUG_MEMORY]: New macro.
573 (ft_mem_realloc, ft_mem_qrealloc): Pass new object size count also.
574 (ft_mem_alloc_debug, ft_mem_qalloc_debug, ft_mem_realloc_debug,
575 ft_mem_qrealloc_debug, ft_mem_free_debug): Removed.
576 (FT_MEM_ALLOC, FT_MEM_REALLOC, FT_MEM_QALLOC, FT_MEM_QREALLOC,
577 FT_MEM_FREE): Redefine.
578 (FT_MEM_NEW_ARRAY, FT_MEM_RENEW_ARRAY, FT_MEM_QNEW_ARRAY,
579 FT_MEM_QRENEW_ARRAY): Redefine.
580 (FT_ALLOC_MULT, FT_REALLOC_MULT, FT_MEM_QALLOC_MULT,
581 FT_MEM_QREALLOC_MULT): New macros. Update callers where
582 appropriate.
583 (FT_MEM_SET_ERROR): Slightly redefine.
584
585
586 * src/base/ftdbgmem.c (_ft_debug_file, _ft_debug_lineno)
587 [FT_DEBUG_MEMORY]: New global variables, replacing...
588 (FT_MemTable_Rec) [FT_DEBUG_MEMORY]: Remove `filename' and
589 `line_no'. Update all callers.
590 (ft_mem_debug_alloc) [FT_DEBUG_MEMORY]: Avoid possible integer
591 overflow.
592 (ft_mem_alloc_debug, ft_mem_realloc_debug, ft_mem_qalloc_debug,
593 ft_mem_qrealloc_debug, ft_mem_free_debug): Removed.
594
595 * src/base/ftmac.c (read_lwfn): Catch integer overflow.
596 * src/base/ftrfork.c (raccess_guess_darwin_hfsplus): Ditto.
597 * src/base/ftutil.c: Remove special code for FT_STRICT_ALIASING.
598 (ft_mem_alloc. ft_mem_realloc, ft_mem_qrealloc): Rewrite.
599
Werner Lemberg4f3b5bb2006-05-04 07:13:05 +0000600
601 * include/freetype/ftstream.h (FT_FRAME_ENTER, FT_FRAME_EXIT,
602 FT_FRAME_EXTRACT, FT_FRAME_RELEASE): Use FT_DEBUG_INNER to report the
603 place where the frames were entered, extracted, exited or released
604 in the memory debugger.
605
606 * src/base/ftstream.c (FT_Stream_ReleaseFrame) [FT_DEBUG_MEMORY]:
607 Call ft_mem_free.
608 (FT_Stream_EnterFrame) [FT_DEBUG_MEMORY]: Use ft_mem_qalloc.
609 (FT_Stream_ExitFrame) [FT_DEBUG_MEMORY]: Use ft_mem_free.
610
Werner Lembergc6afa122006-05-02 22:22:16 +00006112006-04-30 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
612
613 * src/base/ftobjs.c (Mac_Read_POST_Resource): Correct pfb_pos
614 initialization, remove extra cast to copy to pfb_lenpos. This fixes
615 parsing of PFB fonts with MacOS resource fork (bug introduced
616 2003-09-11). Patch provided by Huib-Jan Imbens <ft@imbens.nl>.
Suzuki, Toshiya (鈴木俊哉)a2295402006-04-30 04:46:17 +0000617
Werner Lemberg8fe65392006-04-29 07:31:16 +00006182006-04-29 Werner Lemberg <wl@gnu.org>
619
620 Further C library abstraction. Based on a patch from
621 msn2@bidyut.com.
622
623 * include/freetype/config/ftstdlib.h (FT_CHAR_BIT, FT_FILE,
624 ft_fopen, ft_fclose, ft_fseek, ft_ftell, ft_fread, ft_smalloc,
625 ft_scalloc, ft_srealloc, ft_sfree, ft_labs): New wrapper macros for
626 C library functions. Update all users accordingly (and catch some
627 other places where the C library function was used instead of the
628 wrapper functions).
629
630 * src/base/ftsystem.c: Don't include stdio.h and stdlib.h.
631 * src/gzip/zutil.h [MSDOS && !(__TURBOC__ || __BORLANDC__)]: Don't
632 include malloc.h.
633
Werner Lemberg06fceb32006-04-29 07:53:40 +0000634
635 * builds/unix/unix-def.in (datarootdir): Define, for autoconf 2.59c
636 and forthcoming versions.
637
Werner Lemberg50ef72b2006-04-29 07:02:36 +00006382006-04-28 Werner Lemberg <wl@gnu.org>
639
640 * src/lzw/ftlzw.c, src/lzw/zopen.c, src/lzw/zopen.h: Removed,
641 obsolete.
642
Werner Lemberg12cceaa2006-04-27 05:02:35 +00006432006-04-27 yi luo <luoyi.ly@gmail.com>
644
645 * builds/win32/visualc/freetype.vcproj: Updated.
646
David Turner3b47dd62006-04-26 19:34:24 +00006472006-04-26 David Turner <david@freetype.org>
648
Werner Lemberg12cceaa2006-04-27 05:02:35 +0000649
650 * Version 2.2 released.
Werner Lembergc6afa122006-05-02 22:22:16 +0000651 =======================
Werner Lemberg12cceaa2006-04-27 05:02:35 +0000652
653
654 Tag sources with `VER-2-2-0'.
David Turner3b47dd62006-04-26 19:34:24 +0000655
Werner Lemberg564b4432006-04-26 15:02:52 +00006562006-04-26 Werner Lemberg <wl@gnu.org>
657
658 * src/psaux/psobjs.c (shift_elements): Don't use FT_Long but
Werner Lemberg4e03fe72006-04-29 06:20:09 +0000659 FT_PtrDiff for `delta'. Reported by Céline PILLET
Werner Lemberg564b4432006-04-26 15:02:52 +0000660 <Celine.Pillet@Tagginfo.com>.
661
David Turner8e438ea2006-04-21 08:35:11 +00006622006-04-21 David Turner <david@freetype.org>
663
Werner Lemberg8a8c6022006-04-22 12:24:52 +0000664 * include/freetype/ftincrem.h: Documentation updates.
665 (FT_Incremental_Interface): New typedef.
David Turner8e438ea2006-04-21 08:35:11 +0000666
Werner Lemberg8a8c6022006-04-22 12:24:52 +0000667 * include/freetype/ftmodapi.h, include/freetype/ftglyph.h:
668 Documentation updates.
669
670 * include/freetype/freetype.h: Documentation update.
671 (FT_HAS_FAST_GLYPHS): Always set to 0.
672
673 * include/freetype/ftstroke.h, src/base/ftstroke.c (FT_Stroker_New):
674 Take an FT_Library argument instead of FT_Memory.
675
676 * src/sfnt/ttcmap.c: Remove compiler warnings (gcc-4.0.2).
David Turner7aa20102006-04-21 08:38:35 +0000677
David Turner65c7c772006-04-13 07:51:58 +00006782006-04-13 David Turner <david@freetype.org>
679
Werner Lemberg8a8c6022006-04-22 12:24:52 +0000680 * src/autofit/afloader.c (af_loader_init, af_loader_load_g): Remove
681 superfluous code in the auto-fitter's loader.
David Turner65c7c772006-04-13 07:51:58 +0000682
Werner Lemberg4e03fe72006-04-29 06:20:09 +00006832006-04-05 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würkner7d043222006-04-05 07:17:12 +0000684
685 * builds/amiga/makefile, builds/amiga/makefile.os4,
686 builds/amiga/smakefile: Added FT2_BUILD_LIBRARY define.
687
Werner Lemberg7f18de62006-04-03 16:47:34 +00006882006-04-03 luoyi <luoyi.ly@gmail.com>
689
690 * builds/compiler/intelc.mk (TE): New variable.
691 (ANSIFLAGS): Updated.
692
Werner Lembergfd7456c2006-04-03 15:46:48 +00006932006-04-03 Werner Lemberg <wl@gnu.org>
694
695 * builds/exports.mk (clean_symbols_list, clean_apinames): Removed.
696 (CLEAN): Add $(EXPORTS_LIST) and $(APINAMES_EXE).
697 (.PHONY): Updated.
698
699 * configure.ac: Minor fixes to improve --help output.
700
Werner Lemberg764b2512006-04-03 16:42:39 +0000701
702 * docs/PROBLEMS: New file.
703
Werner Lemberg40917862006-04-01 18:49:07 +00007042006-04-01 David Turner <david@freetype.org>
David Turner0f15e1c2006-04-01 16:11:53 +0000705
Werner Lemberg40917862006-04-01 18:49:07 +0000706 * docs/CHANGES: Updated.
David Turnercf603712006-04-01 16:22:06 +0000707
Werner Lemberg40917862006-04-01 18:49:07 +0000708 * include/freetype/ftcache.h, include/freetype/config/ftheader.h:
709 Update documentation comments.
David Turner0f15e1c2006-04-01 16:11:53 +0000710
Werner Lemberg6e9df682006-04-01 05:22:07 +00007112006-04-01 Werner Lemberg <wl@gnu.org>
712
713 * builds/unix/install.mk (uninstall): Don't handle `cache'
714 directory which no longer exists.
715
Werner Lemberg4e03fe72006-04-29 06:20:09 +00007162006-03-29 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würknerd51b41e2006-03-29 06:35:26 +0000717
Werner Lemberg6e9df682006-04-01 05:22:07 +0000718 * src/psaux/psconv.c: Changed some variables which are expected to
719 hold negative values from `char' to `FT_Char' to allow building with
720 a compiler where `char' is unsigned by default.
Detlef Würknerd51b41e2006-03-29 06:35:26 +0000721
David Turner42137bc2006-03-27 20:10:26 +00007222006-03-27 David Turner <david@freetype.org>
723
Werner Lembergfa3651e2006-03-28 05:06:50 +0000724 * src/sfnt/ttkern.c (tt_face_get_kerning): Fix a serious bug that
725 causes some programs to go into an infinite loop when dealing with
726 fonts that don't have a properly sorted kerning sub-table.
David Turner42137bc2006-03-27 20:10:26 +0000727
Werner Lemberg26170df2006-03-26 07:19:07 +00007282006-03-26 Werner Lemberg <wl@gnu.org>
729
730 * src/bdf/bdflib.c (ERRMSG4): New macro.
731 (_bdf_parse_glyphs): Handle invalid BBX values.
732
733 * include/freetype/fterrdef.h (FT_Err_Bbx_Too_Big): New error
734 macro.
735
Werner Lemberg4db32ec2006-03-24 11:54:53 +00007362006-03-23 Werner Lemberg <wl@gnu.org>
737
738 * docs/CHANGES: Updated.
739
Werner Lembergd6e24982006-03-24 18:31:47 +0000740
Werner Lemberg4db32ec2006-03-24 11:54:53 +0000741 * src/tools/docmaker/tohtml.py (html_header_2): Add horizontal
742 padding between table elements.
Werner Lemberge0dd18f2006-03-24 12:14:48 +0000743 (html_header_1): The `DOCTYPE' comment must be in uppercase.
Werner Lembergd6e24982006-03-24 18:31:47 +0000744 (make_html_para): Convert `...' quotations into real left and
745 right single quotes.
746 Use `para_header' and `para_footer'.
747
748 * src/tools/docmaker/sources.py (re_bold, re_italic): Accept "'"
749 also.
Werner Lemberg4db32ec2006-03-24 11:54:53 +0000750
David Turner2ce92032006-03-23 20:58:20 +00007512006-03-23 David Turner <david@freetype.org>
752
Werner Lemberg4db32ec2006-03-24 11:54:53 +0000753 Add FT_Get_SubGlyph_Info API to retrieve subglyph data. Note that
Werner Lembergc6afa122006-05-02 22:22:16 +0000754 we do not expose the FT_SubGlyphRec structure.
David Turner2ce92032006-03-23 20:58:20 +0000755
Werner Lemberg4db32ec2006-03-24 11:54:53 +0000756 * include/freetype/internal/ftgloadr.h (FT_SUBGLYPH_FLAGS_*): Moved
757 to...
758 * include/freetype/freetype.h (FT_SUBGLYPH_FLAGS_*): Here.
759 (FT_Get_SybGlyph_Info): New declaration.
760
761 * src/base/ftobjs.c (FT_Get_SubGlyph_Info): New function.
762
763
764 * src/autofit/afloader.c (af_loader_load_g): Compute lsb_delta and
Werner Lembergc6afa122006-05-02 22:22:16 +0000765 rsb_delta correctly in edge cases.
David Turner2ce92032006-03-23 20:58:20 +0000766
Werner Lemberg3867d2f2006-03-22 08:03:06 +00007672006-03-22 Werner Lemberg <wl@gnu.org>
768
Werner Lemberg6c5b6172006-03-22 15:30:41 +0000769 * src/cache/ftccache.c, (ftc_node_mru_up, FTC_Cache_Lookup)
770 [!FTC_INLINE]: Compile conditionally.
771 * src/cache/ftccache.h: Updated.
772
773 * src/cache/ftcglyph.c (FTC_GNode_Init, FTC_GNode_UnselectFamily,
774 FTC_GNode_Done, FTC_GNode_Compare, FTC_Family_Init, FTC_GCache_New):
775 s/FT_EXPORT/FT_LOCAL/.
776 (FTC_GCache_Init, FTC_GCache_Done): Commented out.
777 (FTC_GCache_Lookup) [!FTC_INLINE]: Compile conditionally.
778 s/FT_EXPORT/FT_LOCAL/.
779 * src/cache/ftcglyph.h: Updated.
780
781 * src/cache/ftcimage.c (FTC_INode_Free, FTC_INode_New):
782 s/FT_EXPORT/FT_LOCAL/.
783 (FTC_INode_Weight): Commented out.
784 * src/cache/ftcimage.h: Updated.
785
786 * src/cache/ftmanag.c (FTC_Manager_Compress,
787 FTC_Manager_RegisterCache, FTC_Manager_FlushN):
788 s/FT_EXPORT/FT_LOCAL/.
789 * src/cache/ftmanag.h: Updated.
790
791 * src/cache/ftcsbits.c (FTC_SNode_Free, FTC_SNode_New,
792 FTC_SNode_Compare): s/FT_EXPORT/FT_LOCAL/.
793 (FTC_SNode_Weight): Commented out.
794 * src/cache/ftcsbits.h: Updated.
795
7962006-03-22 Werner Lemberg <wl@gnu.org>
797
Werner Lemberg3867d2f2006-03-22 08:03:06 +0000798 * src/cache/ftccache.c, src/cache/ftccache.h (FTC_Node_Destroy):
799 Remove, unused.
800
801 * src/cache/ftccmap.h: Remove, unused.
802
803 * src/cache/rules.mk (CACHE_DRV_H): Remove ftccmap.h.
804
Werner Lemberg5556dd22006-03-21 21:36:33 +00008052006-03-21 Zhe Su <james.su@gmail.com>
806
807 * src/base/ftoutln.c (FT_Outline_Get_Orientation): Improve
808 algorithm.
809
Werner Lemberg26377002006-03-21 18:41:40 +00008102006-03-21 Werner Lemberg <wl@gnu.org>
811
812 * src/cff/cfftypes.h (CFF_CharsetRec): Add `max_cid' member.
813
814 * src/cff/cffload.c (cff_charset_load): Set `charset->max_cid'.
815
816 * src/cff/cffgload.c (cff_slot_load): Change type of third parameter
817 to `FT_UInt'.
818 Check range of `glyph_index'.
819 * src/cff/cffgload.h: Updated.
820
Werner Lemberg8439fe82006-03-21 21:04:33 +0000821
Werner Lemberg95f206b2006-03-21 20:47:28 +0000822 * src/sfnt/ttcmap.c (tt_face_build_cmaps): Handle invalid offset
823 correctly.
824
Werner Lemberg8439fe82006-03-21 21:04:33 +0000825
826 * builds/freetype.mk (refdoc), docs/CHANGES, Jamfile (RefDoc),
827 README: s/2.1.10/2.2/.
828
Werner Lemberg26377002006-03-21 18:41:40 +00008292006-03-21 David Turner <david@freetype.org>
David Turner24b9e872006-03-21 16:30:04 +0000830
Werner Lemberga62007f2006-03-21 17:41:40 +0000831 * src/autofit/aflatin.c (af_latin_metrics_scale): Fix small bug
832 that crashes the auto-hinter (introduced by previous patch).
David Turner24b9e872006-03-21 16:30:04 +0000833
Werner Lemberg5a73d8d2006-03-20 16:55:32 +00008342006-03-20 Werner Lemberg <wl@gnu.org>
David Turnerdad2a2d2006-03-20 11:48:13 +0000835
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000836 * builds/freetype.mk (CACHE_DIR, CACHE_H): Remove.
837 (FREETYPE_H): Updated.
David Turnere091ce32006-03-20 16:01:28 +0000838
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000839 * src/cache/rules.mk (CACHE_H_DIR): Remove.
840 (CACHE_DRV_H): Updated.
David Turnerda95af62006-03-20 13:32:33 +0000841
Werner Lemberg5a73d8d2006-03-20 16:55:32 +00008422006-03-20 David Turner <david@freetype.org>
David Turnerda95af62006-03-20 13:32:33 +0000843
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000844 * include/freetype/cache/ftccache.h,
845 include/freetype/cache/ftccmap.h, include/freetype/cache/ftcglyph.h
846 include/freetype/cache/ftcimage.h include/freetype/cache/ftcmanag.h
847 include/freetype/cache/ftcmru.h include/freetype/cache/ftcsbits.h:
848 Move to...
David Turner505667c2006-03-20 12:13:14 +0000849
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000850 * src/cache/ftccache.h, src/cache/ftcglyph.h, src/cache/ftcimage.h,
851 src/cache/ftcsbits.h, src/cache/ftcmanag.h, src/cache/ftccmap.h,
852 src/cache/ftcmru.h: This new location.
853 Update declarations according to the changes in the corresponding
854 source files.
David Turner256de4b2006-03-20 12:10:24 +0000855
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000856 Note that these files are not used by FreeType clients; all public
857 APIs of the cache module have been already moved to
858 `include/freetype/ftcache.h', and all FT_CACHE_INTERNAL_XXXX_H
859 macros resolve to it.
David Turner256de4b2006-03-20 12:10:24 +0000860
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000861 Reason for the move is to allow modifications of the internals
862 without interferences with rogue clients. Note that there are no
863 known clients that access the cache internals at the moment.
David Turner256de4b2006-03-20 12:10:24 +0000864
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000865 * builds/unix/install.mk (install): Don't install headers from
866 $(CACHE_H).
867 Remove `freetype/cache' from the target directory.
David Turnerdad2a2d2006-03-20 11:48:13 +0000868
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000869 * include/freetype/config/ftheader.h (FT_CACHE_MANAGER_H,
870 FT_CACHE_INTERNAL_MRU_H, FT_CACHE_INTERNAL_MANAGER_H,
871 FT_CACHE_INTERNAL_CACHE_H, FT_CACHE_INTERNAL_GLYPH_H,
872 FT_CACHE_INTERNAL_IMAGE_H, FT_CACHE_INTERNAL_SBITS_H): Point to
873 FT_CACHE_H.
David Turnerdad2a2d2006-03-20 11:48:13 +0000874
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000875 * src/cache/ftcbasic.c, src/cache/ftccache.h, src/cache/ftccback.h,
876 src/cache/ftccmap.c, src/cache/ftcglyph.c, src/cache/ftcglyph.h,
877 src/cache/ftcimage.c, src/cache/ftcimage.h, src/cache/ftcmanag.c,
878 src/cache/ftcmanag.h, src/cache/ftcmru.h, src/cache/ftcsbits.c,
879 src/cache/ftcsbits.h: Don't use the FT_CACHE_INTERNAL_XXX_H macros
880 but include the headers directly (which are now in `src/cache').
David Turnerdad2a2d2006-03-20 11:48:13 +0000881
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000882 * src/cache/ftccache.c: Don't use the FT_CACHE_INTERNAL_XXX_H
883 macros but include the headers directly.
884 (FTC_Cache_Init, FTC_Cache_Done, FTC_Cache_NewNode,
885 FTC_Cache_Lookup, FTC_Cache_RemoveFaceID): Declare as FT_LOCAL_DEF.
886
887 * src/cache/ftccache.c: Don't use the FT_CACHE_INTERNAL_XXX_H
888 macros but include the headers directly.
889 (FTC_MruNode_Prepend, FTC_MruNode_Up, FTC_MruNode_Remove,
890 FTC_MruList_Init, FTC_MruList_Reset, FTC_MruList_Done,
891 FTC_MruList_New, FTC_MruList_Remove, FTC_MruList_RemoveSelection):
892 Declare as FT_LOCAL_DEF.
893 (FTC_MruListFind, FTC_MruList_Lookup) [!FTC_INLINE]: Compile
894 conditionally.
895 Declare as FT_LOCAL_DEF.
896
897
898 * builds/win32/visualc/freetype.dsp: Update project file, add
899 missing base source files (ftstroke.c, ftxf86.c, etc.).
900
901
902 * src/autofit/afcjk.c, src/autofit/aflatin.c, src/base/ftobjs.c,
903 src/cff/cffobjs.c, src/cid/cidobjs.c, src/pfr/pfrobjs.c,
904 src/sfnt/sfobjs.c, src/sfnt/ttmtx.c, src/type1/t1afm.c,
905 src/type1/t1objs.c: Remove compiler warnings when building with
906 Visual C++ 6 and /W4.
907
908 * src/autofit/aflatin.c (af_latin_hints_init): Disable horizontal
909 hinting for italic/oblique fonts.
910
911
912
913 * src/truetype/ttpload.c, src/truetype/ttpload.h
914 (tt_face_get_device_metrics): Change second argument to `FT_UInt'.
915
9162006-03-06 David Turner <david@freetype.org>
David Turner65b96aa2006-03-07 00:38:24 +0000917
Werner Lemberge6a8fca2006-03-07 23:53:55 +0000918 * src/cache/ftcmanag.c (FTC_Manager_Lookup_Size): Prevent crashes in
919 Mozilla/FireFox print preview in Ubuntu Hoary.
David Turner65b96aa2006-03-07 00:38:24 +0000920
Wu, Chia-I (吳佳一)a87b08a2006-02-28 09:53:23 +00009212006-02-28 Chia-I Wu <b90201047@ntu.edu.tw>
922
Wu, Chia-I (吳佳一)9f5d3de2006-02-28 13:21:50 +0000923 * src/base/ftutil.c (ft_mem_qalloc) [FT_STRICT_ALIASING]: Do not
924 return error when size == 0.
925
9262006-02-28 Chia-I Wu <b90201047@ntu.edu.tw>
927
Werner Lemberge88d24c2006-02-28 21:49:54 +0000928 * src/base/ftobjs.c (FT_Done_Library): Remove modules in reverse
929 order so that type42 module is removed before truetype module. This
930 avoids double free in some occasions.
Wu, Chia-I (吳佳一)a87b08a2006-02-28 09:53:23 +0000931
Werner Lembergc6afa122006-05-02 22:22:16 +00009322006-02-28 David Turner <david@freetype.org>
David Turnere9a47192006-02-28 09:26:58 +0000933
Werner Lemberge88d24c2006-02-28 21:49:54 +0000934 * Release candidate VER-2-2-0-RC4.
935 ----------------------------------
David Turnere9a47192006-02-28 09:26:58 +0000936
Werner Lemberge88d24c2006-02-28 21:49:54 +0000937 * docs/CHANGES: Documentation updates.
David Turnere9a47192006-02-28 09:26:58 +0000938
Suzuki, Toshiya (鈴木俊哉)576c3532006-02-28 01:11:57 +00009392006-02-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
940
Werner Lemberge88d24c2006-02-28 21:49:54 +0000941 * modules.cfg (BASE_EXTENSIONS): Compile in ftgxval.c by default to
942 build ftvalid in ft2demos. It works as dummy ABI if gxvalid is not
943 built.
Suzuki, Toshiya (鈴木俊哉)576c3532006-02-28 01:11:57 +0000944
Werner Lembergc07ee522006-02-27 18:13:12 +00009452006-02-27 Werner Lemberg <wl@gnu.org>
946
947 * include/freetype/cache/ftccache.h
948 [FT_CONFIG_OPTION_OLD_INTERNALS]: Remove declaration of
949 ftc_node_done.
950
Werner Lemberg98d6a3a2006-02-27 19:49:34 +0000951 * src/cache/ftccache.c (ftc_node_destroy)
952 [!FT_CONFIG_OPTION_OLD_INTERNALS]: Mark as FT_LOCAL_DEF. This
953 should now fix all possible compilation options.
954
David Turnerc13e75f2006-02-27 13:14:42 +00009552006-02-27 David Turner <david@freetype.org>
956
Werner Lemberg422d2a02006-02-27 18:25:22 +0000957 * src/base/ftutil.c (ft_mem_alloc, ft_mem_qalloc, ft_mem_realloc,
958 ft_mem_qrealloc): Return an error if a negative size is passed in
959 parameters.
David Turnerc13e75f2006-02-27 13:14:42 +0000960
Werner Lemberg98d6a3a2006-02-27 19:49:34 +0000961 * src/cache/ftccache.c (ftc_node_destroy): Mark as FT_BASE_DEF since
962 it needs to be exported for rogue clients.
David Turner65b96aa2006-03-07 00:38:24 +0000963
Werner Lemberg422d2a02006-02-27 18:25:22 +0000964 * src/pshinter/pshglob.c (psh_blues_set_zones_0): Prevent problems
965 with malformed fonts which have an odd number of blue values (these
966 are broken according to the specs).
David Turnerc13e75f2006-02-27 13:14:42 +0000967
Werner Lemberg422d2a02006-02-27 18:25:22 +0000968 * src/cff/cffload.c (cff_subfont_load), src/type1/t1load.c
969 (T1_Open_Face): Modify the loaders to force even-ness of
970 `num_blue_values'.
971
972 (cff_index_access_element): Ignore invalid entries in index files.
David Turnerc13e75f2006-02-27 13:14:42 +0000973
Wu, Chia-I (吳佳一)cffa8b62006-02-27 11:11:40 +00009742006-02-27 Chia-I Wu <b90201047@ntu.edu.tw>
975
Werner Lemberg98d6a3a2006-02-27 19:49:34 +0000976 * src/base/ftobjs.c (FT_Set_Char_Size): Check the case where width
977 or height is 0.
Wu, Chia-I (吳佳一)cffa8b62006-02-27 11:11:40 +0000978
Suzuki, Toshiya (鈴木俊哉)2f239b82006-02-27 10:34:33 +00009792006-02-27 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
980
981 * builds/mac/FreeType.m68k_cfm.make.txt,
982 builds/mac/FreeType.m68k_far.make.txt,
983 builds/mac/FreeType.ppc_carbon.make.txt,
Werner Lemberg98d6a3a2006-02-27 19:49:34 +0000984 builds/mac/FreeType.ppc_classic.make.txt: Update to new header
985 inclusion introduced on 2006-02-16.
Suzuki, Toshiya (鈴木俊哉)2f239b82006-02-27 10:34:33 +0000986
Wu, Chia-I (吳佳一)2e48a1a2006-02-27 09:18:07 +00009872006-02-27 Chia-I Wu <b90201047@ntu.edu.tw>
988
Werner Lemberg422d2a02006-02-27 18:25:22 +0000989 * src/base/ftobjs.c (GRID_FIT_METRICS): New macro.
990 (ft_glyphslot_grid_fit_metrics, FT_Load_Glyph) [GRID_FIT_METRICS]:
Wu, Chia-I (吳佳一)2e48a1a2006-02-27 09:18:07 +0000991 Re-enable glyph metrics grid-fitting. It is now done in the base
992 layer.
Werner Lembergc07ee522006-02-27 18:13:12 +0000993 (FT_Set_Char_Size, FT_Set_Pixel_Sizes): Make sure the width and
994 height are not too small or too large, just like we were doing in
995 2.1.10.
Wu, Chia-I (吳佳一)2e48a1a2006-02-27 09:18:07 +0000996
Werner Lembergc07ee522006-02-27 18:13:12 +0000997 * src/autofit/afloader.c (af_loader_load_g): The vertical metrics
998 are not scaled.
Wu, Chia-I (吳佳一)2e48a1a2006-02-27 09:18:07 +0000999
Werner Lembergf99d8462006-02-26 17:50:59 +000010002006-02-26 Werner Lemberg <wl@gnu.org>
1001
1002 * docs/release: Minor additions and clarifications.
1003
1004 * docs/CHANGES: Updated to reflect many fixes for backwards
1005 compatibility. Still incomplete.
1006
David Turnerb4636652006-02-26 07:57:45 +000010072006-02-26 David Turner <david@freetype.org>
1008
Werner Lemberg0aaf4292006-02-26 17:30:15 +00001009 * src/base/ftobjs.c (ft_recompute_scaled_metrics): Re-enable
1010 conservative rounding of metrics to avoid breaking clients like
1011 Pango (see http://bugzilla.gnome.org/show_bug.cgi?id=327852).
David Turnerb4636652006-02-26 07:57:45 +00001012
Werner Lemberg20a8d0c2006-02-25 16:56:04 +000010132006-02-25 Werner Lemberg <wl@gnu.org>
1014
1015 * devel/ftoption.h: Synchronize with
1016 include/freetype/config/ftoption.h.
1017
Werner Lembergae1e4b12006-02-25 17:11:04 +00001018 * src/cache/ftccache.c (ftc_node_destroy): Use FT_LOCAL_DEF (again).
1019
David Turner6c71c6b2006-02-25 12:49:40 +000010202006-02-25 David Turner <david@freetype.org>
1021
Werner Lemberg7f049f42006-02-25 16:52:16 +00001022 Fix compiler warnings as well as C++ compilation problems.
1023 Add missing prototypes.
David Turner6c71c6b2006-02-25 12:49:40 +00001024
Werner Lemberg7f049f42006-02-25 16:52:16 +00001025 * src/autofit/afcjk.c, src/base/ftobjs.c, src/base/ftutil.c,
1026 src/bdf/bdfdrivr.c, src/cff/cffcmap.c, src/cff/cffobjs.c,
1027 src/psaux/afmparse.c,, src/psaux/t1cmap.c, src/smooth/ftgrays.c
1028 src/tools/apinames.c, src/truetype/ttdriver.c: Add various casts,
1029 initialize variables, and decorate functions with FT_CALLBACK_DEF,
1030 etc., to fix compiler warnings (and C++ compiling errors).
David Turner6c71c6b2006-02-25 12:49:40 +00001031
Werner Lemberg7f049f42006-02-25 16:52:16 +00001032 * src/cache/ftcbasic.c: Fix `-Wmissing-prototypes' warnings with
1033 gcc.
David Turnerde271ab2006-02-25 14:53:02 +00001034
Werner Lemberg7f049f42006-02-25 16:52:16 +00001035 * builds/unix/ftsystem.c: Don't include FT_INTERNAL_OBJECTS_H but
1036 FT_INTERNAL_STREAM_H.
David Turnerde271ab2006-02-25 14:53:02 +00001037
Werner Lemberg7f049f42006-02-25 16:52:16 +00001038 * src/base/ftsystem.c: Include FT_INTERNAL_STREAM_H.
David Turnerde271ab2006-02-25 14:53:02 +00001039
Werner Lemberg7f049f42006-02-25 16:52:16 +00001040 * include/freetype/config/ftheader.h (FT_PFR_H): New macro.
1041
1042 * include/freetype/config/ftoption.h (FT_STRICT_ALIASING): Don't
1043 define for C++.
1044
1045 * include/freetype/internal/services/svotval.h: Don't include
1046 FT_OPENTYPE_VALIDATE_H but FT_INTERNAL_VALIDATE_H.
1047
1048 * include/freetype/internal/services/svpfr.h: Include FT_PFR_H.
1049
1050 * src/gzip/ftgzip.c: Include FT_GZIP_H.
1051
1052 * src/lzw/ftlzw.c, src/lzw/ftlzw2.c: Include FT_LZW_H.
1053
1054 * src/sfnt/ttbdf.c (tt_face_load_bdf_props): Rearrange code.
David Turner6c71c6b2006-02-25 12:49:40 +00001055
Wu, Chia-I (吳佳一)03264612006-02-24 11:18:40 +000010562006-02-24 Chia-I Wu <b90201047@ntu.edu.tw>
1057
Wu, Chia-I (吳佳一)88242072006-02-24 11:53:21 +00001058 * src/base/ftoutln.c (FT_OUTLINE_GET_CONTOUR, ft_contour_has,
1059 ft_contour_enclosed, ft_outline_get_orientation): Commented out. We
David Turner6c71c6b2006-02-25 12:49:40 +00001060 have to wait until `FT_GlyphSlot_Own_Bitmap' is stabilized.
Wu, Chia-I (吳佳一)88242072006-02-24 11:53:21 +00001061 (FT_Outline_Embolden): Use `FT_Outline_Get_Orientation'.
1062
10632006-02-24 Chia-I Wu <b90201047@ntu.edu.tw>
1064
Wu, Chia-I (吳佳一)03264612006-02-24 11:18:40 +00001065 * include/freetype/ftbitmap.h (FT_Bitmap_Embolden): Update
1066 documentation.
1067
1068 * include/freetype/ftsynth.h (FT_GlyphSlot_Own_Bitmap),
1069 src/base/ftsynth.c (FT_GlyphSlot_Own_Bitmap): New function to make
Werner Lembergd7e6b762006-02-25 06:24:28 +00001070 sure a glyph slot owns its bitmap. It is also marked experimental
1071 and due to change.
1072 (FT_GlyphSlot_Embolden): Undo the last change. It turns out that
1073 rendering the outline confuses some applications.
Wu, Chia-I (吳佳一)03264612006-02-24 11:18:40 +00001074
David Turnerca7d76f2006-02-24 09:09:10 +000010752006-02-24 David Turner <david@freetype.org>
1076
Werner Lembergd7e6b762006-02-25 06:24:28 +00001077 * Release candidate VER-2-2-0-RC3.
1078 ----------------------------------
David Turner478c5912006-02-24 09:56:23 +00001079
Werner Lembergd7e6b762006-02-25 06:24:28 +00001080 * src/cache/ftcbasic.c: Correct compatibility hack bug.
David Turnerca7d76f2006-02-24 09:09:10 +00001081
Wu, Chia-I (吳佳一)a8e7a012006-02-24 06:11:30 +000010822006-02-24 Chia-I Wu <b90201047@ntu.edu.tw>
1083
Werner Lembergd7e6b762006-02-25 06:24:28 +00001084 * include/freetype/freetype.h (FT_Size_RequestRec): Change the type
1085 of `width' and `height' to `FT_Long'.
Wu, Chia-I (吳佳一)a8e7a012006-02-24 06:11:30 +00001086 (enum FT_Size_Request_Type), src/base/ftobjs.c (FT_Request_Metrics):
1087 New request type `FT_SIZE_REQUEST_TYPE_SCALES' to specify the scales
1088 directly.
1089
David Turner6cda6c02006-02-23 12:37:18 +000010902006-02-23 David Turner <david@freetype.org>
1091
Werner Lembergd7e6b762006-02-25 06:24:28 +00001092 Two BDF patches from Debian libfreetype6 for 2.1.10.
David Turner6cda6c02006-02-23 12:37:18 +00001093
Werner Lembergd4303da2006-02-23 21:01:34 +00001094 * src/bdf/bdflib.c (_bdf_parse_glyphs): Fix a bug with zero-width
1095 glyphs.
1096 Fix a problem with large encodings.
David Turner481838e2006-02-23 12:40:14 +00001097
Werner Lembergd7e6b762006-02-25 06:24:28 +00001098
1099 Fix binary compatibility issues for gnustep-back (GNUstep backend
1100 module) which still crashes under Sarge.
1101
1102 * src/cache/ftccmap.c (FTC_OldCMapType, FTC_OldCMapIdRec,
1103 FTC_OldCMapDesc) [FT_CONFIG_OPTION_OLD_INTERNALS]: New data
1104 structures and enumerations.
1105 (FTC_CMapCache_Lookup) [FT_CONFIG_OPTION_OLD_INTERNALS]: New
1106 compatibility code.
David Turner88d89852006-02-23 22:35:26 +00001107
Wu, Chia-I (吳佳一)890f8072006-02-22 20:47:39 +000011082006-02-23 Chia-I Wu <b90201047@ntu.edu.tw>
1109
1110 * include/freetype/ftoutln.h (enum FT_Orientation): New value
1111 `FT_ORIENTATION_NONE'.
1112
1113 * src/base/ftoutln.c (FT_OUTLINE_GET_CONTOUR, ft_contour_has,
1114 ft_contour_enclosed, ft_outline_get_orientation): Another version of
1115 `FT_Outline_Get_Orientation'. This version differs from the public
1116 one in that each part (contour not enclosed in another contour) of the
1117 outline is checked for orientation.
1118 (FT_Outline_Embolden): Use `ft_outline_get_orientation'.
1119
1120 * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Render the outline and
1121 use bitmap's embolden routine when the outline one failed.
1122
Wu, Chia-I (吳佳一)facd9af2006-02-22 07:59:35 +000011232006-02-22 Chia-I Wu <b90201047@ntu.edu.tw>
1124
1125 * modules.cfg: Compile in ftotval.c and ftxf86.c by default for ABI
1126 compatibility.
1127
1128 * src/sfnt/sfobjs.c (sfnt_done_face): Fix a memory leak.
1129
1130 * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_bit_aligned,
1131 tt_sbit_decoder_load_byte_aligned) [FT_OPTIMIZE_MEMORY]: Fix sbit
Werner Lemberg5edafed2006-02-22 08:23:35 +00001132 loading. (Only tested with bit aligned sbit with x_pos == 0.)
Wu, Chia-I (吳佳一)facd9af2006-02-22 07:59:35 +00001133
1134 * src/truetype/ttpload.c (tt_face_load_hdmx,
Werner Lemberg5edafed2006-02-22 08:23:35 +00001135 tt_face_get_device_metrics) [FT_OPTIMIZE_MEMORY]: `hdmx' is not
1136 actually used.
Wu, Chia-I (吳佳一)facd9af2006-02-22 07:59:35 +00001137
David Turner1ae134a2006-02-21 16:50:17 +000011382006-02-21 David Turner <david@freetype.org>
1139
Werner Lemberg5edafed2006-02-22 08:23:35 +00001140 Add a new API named FT_Get_TrueType_Engine_Type to determine whether
1141 we have a patented, unpatented, or unimplemented TrueType bytecode
1142 interpreter.
David Turner0b5dc4d2006-02-21 22:36:23 +00001143
Werner Lemberg5edafed2006-02-22 08:23:35 +00001144 The FT_Get_Module_Flags API was removed consequently.
David Turner0b5dc4d2006-02-21 22:36:23 +00001145
David Turner88d89852006-02-23 22:35:26 +00001146 * include/freetype/ftmodapi.h (FT_Module_Get_Flags): Removed.
Werner Lemberg5edafed2006-02-22 08:23:35 +00001147 Replaced with...
1148 (FT_Get_TrueType_Engine_Type): This.
1149 (FT_TrueTypeEngineType): New enumeration.
David Turner0b5dc4d2006-02-21 22:36:23 +00001150
Werner Lemberg5edafed2006-02-22 08:23:35 +00001151 * include/freetype/internal/ftserv.h (FT_SERVICE_TRUETYPE_ENGINE_H):
1152 New macro.
David Turner1ae134a2006-02-21 16:50:17 +00001153
Werner Lemberg5edafed2006-02-22 08:23:35 +00001154 * src/base/ftobjs.c: Include FT_SERVICE_TRUETYPE_ENGINE_H.
1155 (FT_Module_Get_Flags): Removed. Replaced with...
1156 (FT_Get_TrueType_Engine_Type): This.
David Turnerc093db92006-02-21 17:06:35 +00001157
Werner Lemberg5edafed2006-02-22 08:23:35 +00001158 * src/truetype/ttdriver.c: Include FT_SERVICE_TRUETYPE_ENGINE_H.
1159 (tt_service_truetype_engine): New service structure.
1160 (tt_services): Register it.
1161
1162 * include/freetype/internal/services/svtteng.h: New file.
1163
1164
1165 * src/sfnt/sfobjs.c (sfnt_load_face): Fix silly bug that prevented
1166 embedded bitmaps from being correctly listed and used.
1167
1168
1169 * src/sfnt/ttmtx.c (tt_face_load_hmtx): Disable memory optimization
1170 if FT_CONFIG_OPTION_OLD_INTERNALS is used. The is necessary because
1171 libXfont is directly accessing the HMTX data, unfortunately.
1172 Fix some compiler warnings.
1173 (tt_face_get_metrics): Ditto.
1174
1175
1176 * src/pfr/pfrsbit.c (pfr_slot_load_bitmap): Fix handling of
1177 character advances.
David Turner1ae134a2006-02-21 16:50:17 +00001178
David Turnerdd0f3602006-02-20 23:50:21 +000011792006-02-20 David Turner <david@freetype.org>
1180
David Turner0b5dc4d2006-02-21 22:36:23 +00001181 Support binary compatibility with the X.Org server's Xfont library.
Werner Lembergd41aecd2006-02-21 08:08:14 +00001182 Note that this change unfortunately prevents memory optimizations
1183 for the embedded bitmap loader.
David Turnerdd0f3602006-02-20 23:50:21 +00001184
Werner Lembergd41aecd2006-02-21 08:08:14 +00001185 * include/freetype/internal/sfnt.h (SFNT_Interface): Move
1186 `set_sbit_strike' and `load_sbit_metrics' fields to the location of
1187 version 2.1.8.
David Turnerdd0f3602006-02-20 23:50:21 +00001188
Werner Lembergd41aecd2006-02-21 08:08:14 +00001189 * src/sfnt/sfdriver.c (tt_face_set_sbit_strike_stub): Call
1190 FT_Size_Request.
1191 (sfnt_interface): Updated.
1192
1193 * src/sfnt/ttsbit.c [FT_CONFIG_OPTION_OLD_INTERNALS]: Don't load
1194 ttsbit0.c.
1195 (tt_load_sbit_metrics): Make `sbit_small_metrics_fields' static.
1196
1197 * src/sfnt/ttsbit.h: Updated.
David Turnerdd0f3602006-02-20 23:50:21 +00001198
David Turner0880ac32006-02-17 17:23:13 +000011992006-02-17 David Turner <david@freetype.org>
1200
Werner Lembergf145e312006-02-19 16:12:18 +00001201 * builds/unix/unix-cc.in (LINK_LIBRARY): Don't filter out exported
1202 functions anymore. This ensures that all FT_BASE internal functions
1203 are available for dynamic linking.
1204
1205 * include/freetype/ftcache.h (FTC_IMAGE_TYPE_COMPARE,
1206 FTC_IMAGE_TYPE_HASH), src/cache/ftcbasic.c (FTC_OldFontRec,
1207 FTC_OldImageDescRec, FTC_ImageCache_Lookup, FTC_Image_Cache_New,
1208 FTC_OldImage_Desc, FTC_OLD_IMAGE_FORMAT, ftc_old_image_xxx,
1209 ftc_image_type_from_old_desc, FTC_Image_Cache_Lookup,
1210 FTC_SBitCache_Lookup, FTC_SBit_Cache_New, FTC_SBit_Cache_Lookup)
1211 [FT_CONFIG_OPTION_OLD_INTERNALS]: Try to revive old functions of the
1212 cache sub-system. We try to recognize old legacy signatures with a
1213 gross hack (hope it works).
David Turner0880ac32006-02-17 17:23:13 +00001214
Werner Lemberg1fae6692006-02-17 16:16:40 +000012152006-02-17 Werner Lemberg <wl@gnu.org>
1216
1217 * devel/ftoption.h: Synchronize with
1218 include/freetype/config/ftoption.h.
1219
David Turnercda2d952006-02-16 22:45:31 +000012202006-02-16 David Turner <david@freetype.org>
1221
Werner Lemberg8e6f8c42006-02-17 08:07:09 +00001222 Massive changes to the internals to respect the internal object
1223 layouts and exported functions of FreeType 2.1.7. Note that the
1224 cache sub-system cannot be fully retrofitted, unfortunately.
David Turnercda2d952006-02-16 22:45:31 +00001225
Werner Lemberg8e6f8c42006-02-17 08:07:09 +00001226 * include/freetype/config/ftoption.h
1227 (FT_CONFIG_OPTION_OLD_INTERNALS): New macro.
1228
1229 * include/freetype/ftcache.h, include/freetype/cache/ftccache.h,
1230 include/freetype/cache/ftccmap.h,
1231 include/freetype/internal/ftcalc.h,
1232 include/freetype/internal/ftdriver.h,
1233 include/freetype/internal/ftmemory.h,
1234 include/freetype/internal/ftobjs.h,
1235 include/freetype/internal/psaux.h, include/freetype/internal/sfnt.h,
1236 include/freetype/internal/t1types.h,
1237 include/freetype/internal/tttypes.h, src/base/ftcalc.c,
1238 src/base/ftdbgmem.c, src/base/ftobjs.c, src/base/ftutil.c,
1239 src/bdf/bdfdrivr.c, src/cache/ftccache.c, src/cache/ftccback.h,
1240 src/cache/ftcmanag.c, src/cff/cffdrivr.c, src/cid/cidriver.c,
1241 src/pcf/pcfdrivr.c, src/pfr/pfrdrivr.c, src/psaux/psauxmod.c,
1242 src/sfnt/sfdriver.c, src/truetype/ttdriver.c, src/type1/t1driver.c,
1243 src/type1/t1objs.c, src/type42/t42drivr.c, src/winfonts/winfnt.c:
1244 Use FT_CONFIG_OPTION_OLD_INTERNALS to revive old functions and data
1245 structures.
1246
1247 Move newly added structure elements to the end of the affected
1248 structure and add stub fields (if FT_CONFIG_OPTION_OLD_INTERNALS is
1249 defined) to assure binary compatibility with older FreeType
1250 versions.
1251 Use FT_CONFIG_OPTION_OLD_INTERNALS to add function stubs for old
1252 functions:
1253
1254 ft_stub_set_char_sizes
1255 ft_stub_set_pixel_sizes
1256
1257 Rename the following internal functions to provide the old function
1258 names as stubs:
1259
1260 FT_Alloc -> ft_mem_alloc
1261 FT_QAlloc -> ft_mem_qalloc
1262 FT_Realloc -> ft_mem_realloc
1263 FT_QRealloc -> ft_mem_qrealloc
1264 FT_Free -> ft_mem_free
1265 FT_Alloc_Debug -> ft_mem_alloc_debug
1266 FT_QAlloc_Debug -> ft_mem_qalloc_debug
1267 FT_Realloc_Debug -> ft_mem_realloc_debug
1268 FT_QRealloc_Debug -> ft_mem_qrealloc_debug
1269 FT_Free_Debug -> ft_mem_free_debug
David Turnercda2d952006-02-16 22:45:31 +00001270
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +000012712006-02-15 Chia-I Wu <b90201047@ntu.edu.tw>
1272
1273 * include/freetype/internal/ftobjs.h (FT_Face_InternalRec): Remove
1274 unused `max_points' and `max_contours'.
David Turnercda2d952006-02-16 22:45:31 +00001275
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00001276 * src/cid/cidobjs.c (cid_face_init), src/type1/t1objs.c
1277 (T1_Face_Init), src/type42/t42objs.c (T42_Face_Init): Update.
1278
1279 * include/freetype/internal/tttypes.h (TT_FaceRec): Remove unused
1280 `max_components'.
1281
1282 * src/truetype/ttinterp.h (TT_ExecContextRec): Remove unused
1283 `loadSize' and `loadStack'.
1284
1285 * src/truetype/ttinterp.c (TT_Done_Context, TT_Load_Context),
1286 src/sfnt/ttload.c (tt_face_load_maxp): Update.
1287
1288 * src/cff/cffobjs.h (cff_size_select), src/sfnt/sfdriver.c
1289 (sfnt_interface), src/truetype/ttdriver.c (tt_size_request): Fix
1290 compiler errors/warnings when TT_CONFIG_OPTION_EMBEDDED_BITMAPS is not
1291 defined.
1292
1293 * src/sfnt/ttmtx.c (tt_face_load_hmtx, tt_face_get_metrics): Fix
1294 possible segment faults for the non-FT_OPTIMIZE_MEMORY'ed versions.
1295 (finally!)
1296
Werner Lemberg8e6f8c42006-02-17 08:07:09 +00001297
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00001298 For most OpenType tables, `tt_face_load_xxxx' simply loads the table
1299 and `face->root' is set later in `sfnt_load_face'. Here, we try to
Werner Lemberg8e6f8c42006-02-17 08:07:09 +00001300 make this work for _all_ tables. Also improve tracing messages.
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00001301
1302 * src/sfnt/ttsbit.c, src/sfnt/ttsbit0.c, src/sfnt/ttload.c,
1303 src/sfnt/ttmtx.c: all `tt_face_load_xxxx' should load the table and
1304 then exit. Error handling or setting face->root is done later in
1305 `sfnt_load_face'.
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00001306
1307 * src/sfnt/sfobjs.c (sfnt_load_face): Work harder.
1308 Mac bitmap-only fonts are not scalable.
1309 Check that `face->header.Units_Per_EM' is not zero.
Werner Lemberg8e6f8c42006-02-17 08:07:09 +00001310 (LOAD_, LOADM_): Emit pretty trace messages.
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00001311
Werner Lemberg8e6f8c42006-02-17 08:07:09 +00001312 * src/sfnt/ttsbit0.c (tt_face_load_strike_metrics): Read metrics
1313 from `eblc'.
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00001314
1315 * src/sfnt/ttcmap.c (tt_face_build_cmaps), src/sfnt/ttpost.c
1316 (load_format_20, load_format_25, tt_face_get_ps_name): Use
1317 face->max_profile.numGlyphs, instead of face->root.num_glyphs.
1318
Werner Lemberg52254022006-02-15 06:05:52 +000013192006-02-14 Werner Lemberg <wl@gnu.org>
1320
1321 * include/freetype/ftoutln.h (FT_Outline_Embolden): Mention in
1322 documentation that negative strength values are possible.
1323 Give an example call.
1324
1325 * include/freetype/freetype.h (FT_GlyphSlotRec): Improve
1326 documentation of `outline' field.
1327
1328 * src/sfnt/sfobjc.s: Inckude FT_INTERNAL_DEBUG_H.
1329 * src/sfnt/sfdriver.c: Include ttmtx.h.
1330
1331 * src/autofit/afcjk.c: Include aftypes.h and aflatin.h.
1332
Wu, Chia-I (吳佳一)9a2b3b62006-02-14 08:37:03 +000013332006-02-14 Chia-I Wu <b90201047@ntu.edu.tw>
1334
Wu, Chia-I (吳佳一)3dc00182006-02-14 13:36:28 +00001335 * src/sfnt/ttmtx.c (tt_face_get_metrics): Typo.
1336
13372006-02-14 Chia-I Wu <b90201047@ntu.edu.tw>
1338
Wu, Chia-I (吳佳一)9a2b3b62006-02-14 08:37:03 +00001339 * src/sfnt/ttmtx.c (tt_face_load_hhea, tt_face_load_hmtx): Simply
1340 return error if table is missing.
1341 Check table length in non-FT_OPTIMIZE_MEMORY'ed `tt_face_load_hmtx'.
1342
1343 * src/sfnt/sfobjs.c (sfnt_load_face): Take care of missing metrics
Werner Lemberg52254022006-02-15 06:05:52 +00001344 tables. The last change makes Mac bitmap-only font not load and
1345 this fixes it.
Wu, Chia-I (吳佳一)9a2b3b62006-02-14 08:37:03 +00001346
Werner Lemberg52254022006-02-15 06:05:52 +00001347 * src/truetype/ttgload.c (load_truetype_glyph): Fix compilation
1348 error when FT_CONFIG_OPTION_INCREMENTAL is defined.
Wu, Chia-I (吳佳一)9a2b3b62006-02-14 08:37:03 +00001349
Wu, Chia-I (吳佳一)f5aa47b2006-02-14 06:40:10 +000013502006-02-13 Chia-I Wu <b90201047@ntu.edu.tw>
1351
Wu, Chia-I (吳佳一)35222ff2006-02-14 07:25:57 +00001352 Clean up the SFNT_Interface. In this final pass, `load_hmtx' is
Werner Lemberg814839a2006-07-28 11:55:48 +00001353 split from `load_hhea'.
Wu, Chia-I (吳佳一)35222ff2006-02-14 07:25:57 +00001354
1355 * include/freetype/internal/sfnt.h, src/sfnt/sfdriver.c,
1356 src/sfnt/ttmtx.c, src/sfnt/ttmtx.h: Split `hmtx' from `hhea'.
1357
1358 * src/sfnt/sfobjs.c (sfnt_load_face): Update.
1359
13602006-02-13 Chia-I Wu <b90201047@ntu.edu.tw>
1361
Wu, Chia-I (吳佳一)e0decd12006-02-14 07:20:06 +00001362 * src/sfnt/ttmtx.h, src/sfnt/ttmtx.c: Why are there two copies of
1363 code...
1364
13652006-02-13 Chia-I Wu <b90201047@ntu.edu.tw>
1366
Werner Lemberg52254022006-02-15 06:05:52 +00001367 Clean up the SFNT_Interface. In this pass, we want to treat the
1368 font directory (offset table and table directory) as a normal table
1369 like the others. This also means that TTCs are no longer recognized
1370 there but in `init_face'.
Wu, Chia-I (吳佳一)65863a52006-02-14 07:01:29 +00001371
1372 * include/freetype/internal/sfnt.h (SFNT_Interface),
1373 src/sfnt/sfdriver.c: `load_sfnt_header' and `load_directory' are
1374 combined and renamed to `load_font_dir'.
1375
1376 * src/sfnt/ttload.h, src/sfnt/ttload.c:
1377 s/sfnt_dir_check/check_table_dir/.
1378 `sfnt_init' is moved to sfobjs.c and renamed to `sfnt_open_font'.
1379 `tt_face_load_sfnt_header' and `tt_face_load_directory' are combined
1380 and renamed to `tt_face_load_font_dir'.
1381
1382 * src/sfnt/sfobjs.c (sfnt_init_face): Recognize TTC here.
1383
13842006-02-13 Chia-I Wu <b90201047@ntu.edu.tw>
1385
Wu, Chia-I (吳佳一)f5aa47b2006-02-14 06:40:10 +00001386 Clean up the SFNT_Interface. Table loading functions are now named
Werner Lemberg52254022006-02-15 06:05:52 +00001387 after the tables' tags; `hdmx' is TrueType-specific and thus the
1388 code is moved to the truetype module; `get_metrics' is moved here
1389 from the truetype module so that the code can be shared with the cff
1390 module.
Wu, Chia-I (吳佳一)f5aa47b2006-02-14 06:40:10 +00001391
1392 This pass involves no real changes. That is, the code is moved
1393 verbatim mostly. The only exception is the return value of
1394 `tt_face_get_metrics'.
1395
1396 * include/freetype/internal/sfnt.h, src/sfnt/rules.mk,
1397 src/sfnt/sfdriver.c, src/sfnt/sfnt.c, src/sfnt/sfobjs.c,
1398 src/sfnt/ttload.c, src/sfnt/ttload.h, src/sfnt/ttsbit.c,
1399 src/sfnt/ttsbit.h, src/sfnt/ttsbit0.c: Clean up the SFNT_Interface.
David Turnercda2d952006-02-16 22:45:31 +00001400
Werner Lemberg52254022006-02-15 06:05:52 +00001401 * src/sfnt/ttmtx.c, src/sfnt/ttmtx.h: New files. Metrics-related
1402 tables' loading and parsing code is moved to here.
1403 Move `tt_face_get_metrics' here from the truetype module. The
1404 return value is changed from `void' to `FT_Error'.
Wu, Chia-I (吳佳一)f5aa47b2006-02-14 06:40:10 +00001405
1406 * include/freetype/internal/fttrace.h: New trace: ttmtx.
1407
1408 * src/truetype/ttpload.c, src/truetype/ttpload.h: `hdmx' loading and
1409 parsing code is moved here.
Werner Lemberg814839a2006-07-28 11:55:48 +00001410 New function `tt_face_load_prep' split from `tt_face_load_fpgm'.
Wu, Chia-I (吳佳一)f5aa47b2006-02-14 06:40:10 +00001411 `tt_face_load_fpgm' returns `FT_Err_Ok' if `fpgm' doesn't exist.
1412
1413 * src/cff/cffgload.c, src/cff/cffobjs.c: Update.
1414
1415 * src/truetype/ttgload.c, src/truetype/ttobjs.c: Update.
1416
Wu, Chia-I (吳佳一)f9a69132006-02-11 12:12:02 +000014172006-02-11 Chia-I Wu <b90201047@ntu.edu.tw>
1418
Wu, Chia-I (吳佳一)4c507ff2006-02-11 13:22:37 +00001419 * src/autofit/afcjk.c (af_cjk_metrics_init): Fix a stupid bug...
1420
1421 * src/autofit/aflatin.c (af_latin_metrics_init_widths): Use
Werner Lembergd39fda22006-02-12 21:49:21 +00001422 AF_LatinMetricsRec as the dummy metrics because we cast the metrics
1423 to it later in `af_latin_hints_link_segments'.
Wu, Chia-I (吳佳一)4c507ff2006-02-11 13:22:37 +00001424
14252006-02-11 Chia-I Wu <b90201047@ntu.edu.tw>
1426
Wu, Chia-I (吳佳一)f9a69132006-02-11 12:12:02 +00001427 * include/freetype/config/ftoption.h (AF_CONFIG_OPTION_CJK): #define
Werner Lembergd39fda22006-02-12 21:49:21 +00001428 to enable autofit CJK script support. (#define'd by default.)
Wu, Chia-I (吳佳一)f9a69132006-02-11 12:12:02 +00001429
1430 * src/autofit/aflatin.h (AF_LATIN_CONSTANT): New macro.
1431
Werner Lembergd39fda22006-02-12 21:49:21 +00001432 * src/autofit/aflatin.c (af_latin_metrics_init_widths): Make sure
1433 that `edge_distance_threshold' is always set.
1434 (af_latin_hints_link_segments): Potential divide-by-zero bug.
Wu, Chia-I (吳佳一)f9a69132006-02-11 12:12:02 +00001435 Use latin constant in the scoring formula.
1436
1437 * src/autofit/afcjk.c: Minor updates due to the above three changes.
1438
1439 * docs/TODO, docs/CHANGES: Updated.
1440
Wu, Chia-I (吳佳一)4cdb45c2006-02-09 14:17:04 +000014412006-02-09 Chia-I Wu <b90201047@ntu.edu.tw>
1442
1443 Introduce experimental autofit CJK module based on akito's autohint
1444 patch. You need to #define AF_MOD_CJK in afcjk.c to enable it.
1445
1446 * src/autofit/afglobal.c, src/autofit/afcjk.h, src/autofit/afcjk.c,
1447 src/autofit/rules.mk, src/autofit/autofit.c, src/autofit/aftypes.h:
1448 Add CJK module based on akito's autohint patch.
1449
1450 * src/autofit/afhints.h (AF_SegmentRec): New field `len' for the
Werner Lembergd1d4bff2006-02-10 22:15:22 +00001451 overlap length of the segments.
1452 (AF_SEGMENT_LEN, AF_SEGMENT_DIST): New macros.
Wu, Chia-I (吳佳一)4cdb45c2006-02-09 14:17:04 +00001453
1454 * src/autofit/aflatin.h (af_latin_metrics_init_widths),
Werner Lembergd1d4bff2006-02-10 22:15:22 +00001455 src/autofit/aflatin.c (af_latin_metrics_init_widths): Made
1456 `FT_LOCAL'.
Wu, Chia-I (吳佳一)4cdb45c2006-02-09 14:17:04 +00001457 Use the character given by the caller.
1458 (af_latin_metrics_init_widths, af_latin_hints_link_segments): Scale
1459 the thresholds.
1460
1461 * src/autofit/afloader.c (af_loader_load_g): Respect
1462 AF_SCALER_FLAG_NO_ADVANCE.
1463
Werner Lemberg6be99f92006-02-09 07:38:57 +000014642006-02-09 Werner Lemberg <wl@gnu.org>
Suzuki, Toshiya (鈴木俊哉)4f41d632006-02-09 01:43:00 +00001465
Werner Lemberg6be99f92006-02-09 07:38:57 +00001466 * src/cid/cidparse.c (cid_parse_new): Remove shadowing variable.
Suzuki, Toshiya (鈴木俊哉)4f41d632006-02-09 01:43:00 +00001467
Werner Lemberg6be99f92006-02-09 07:38:57 +000014682006-02-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)458c3422006-02-08 12:58:24 +00001469
Werner Lemberg6be99f92006-02-09 07:38:57 +00001470 * src/cid/cidparse.c (cid_parse_new): Fix for abnormally short or
1471 broken CIDFont. Reported by Taek Kwan(TK) Lee (see ft-devel
1472 2005-11-02).
1473
14742006-02-08 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
1475
1476 * builds/unix/configure.ac: Fix bug for `--with-old-mac-fonts'
1477 option on UNIX platform. It has been broken since 2006-01-11.
Suzuki, Toshiya (鈴木俊哉)458c3422006-02-08 12:58:24 +00001478
Werner Lemberg38beff02006-02-01 05:14:25 +000014792006-02-01 Werner Lemberg <wl@gnu.org>
1480
1481 * src/otvalid/module.mk: s/otvalid_module_class/otv_module_class/.
1482 * src/gxvalid/module.mk: s/gxvalid_module_class/gxv_module_class/.
1483
Werner Lemberg03379b62006-02-01 05:40:06 +00001484 * builds/unix/unixddef.mk: Actually do define PLATFORM (fixing
1485 change from 2006-01-31).
1486 (TOP_DIR, OBJ_DIR): Update.
1487
Werner Lemberg9a8006b2006-02-01 06:07:05 +00001488 * builds/unix/install.mk (install): Fix path for ftmodule.h.
1489
Werner Lemberg54a79c82006-02-01 07:54:07 +00001490 * Makefile, *.mk, builds/unix/unix-cc.in, builds/unix-def.in: Use
1491 `?=' where appropriate.
Werner Lemberg8a4de0d2006-02-01 07:52:11 +00001492
1493 * builds/detect.mk (TOP_DIR), builds/os2/os2-dev.mk (TOP_DIR),
1494 builds/win32/w32-dev.mk (TOP_DIR): Removed. Defined elsewhere.
1495
Werner Lemberg38beff02006-02-01 05:14:25 +000014962006-01-31 Werner Lemberg <wl@gnu.org>
Werner Lemberg59939242006-01-31 20:17:42 +00001497
1498 Implement new, simplified module selection. With GNU make it is now
1499 sufficient to modify a single file, `modules.cfg', to control the
1500 inclusion of modules and base extension files.
1501
1502 This change also fixes the creation of ftmodule.h; it now depends on
1503 `modules.cfg' and thus is rebuilt only if necessary.
1504
1505 Finally, a version of `ftoption.h' in OBJ_DIR is preferred over the
1506 default location.
1507
1508 * modules.cfg: New file.
1509
1510 * builds/freetype.mk: Don't include `modules.mk'.
1511 Include all `rules.mk' files as specified in `modules.cfg'.
1512 (FTOPTION_FLAG, FTOPTION_H): New variables.
1513 (FT_CFLAGS): Add macro definition for FT_CONFIG_MODULES_H.
1514 Add FTOPTION_FLAG.
1515 ($(FT_INIT_OBJ)): Don't use FT_MODULE_LIST.
1516 (CONFIG_H): Add FTMODULE_H and FTOPTION_H.
1517 (INCLUDES): Add DEVEL_DIR.
1518 (INCLUDE_FLAGS, FTSYS_SRC, FTSYS_OBJ, FTDEBUG_SRC, FTDEBUG_OBJ,
1519 OBJ_M, OBJ_S): Use `:=', not `='.
1520 (remove_ftmodule_h): New phony target to delete `ftmodule.h'.
1521 (distclean): Add remove_ftmodule_h.
1522
1523 * builds/modules.mk: (MODULE_LIST): Removed.
1524 (make_module_list, clean_module_list): Replace targets
1525 with...
1526 (FTMODULE_H_INIT, FTMODULE_H_CREATE, FTMODULE_H_DONE): New
1527 variables. Reason for the change is that it is not possible to have
1528 a phony prerequisite which is run only if the target file must be
1529 rebuilt (phony prerequisites act like subroutines and are *always*
1530 executed). We only want to rebuild `ftmodule.h' if `module.cfg' is
1531 changed.
1532 Update all callers.
1533 ($FTMODULE_H)): Rule to create `ftmodule.h', depending on
1534 `modules.cfg'.
1535
1536 * builds/toplevel.mk: Rewrite and simplify module handling.
1537 (MODULES_CFG, FTMODULE_H): New variables.
1538 Include MODULES_CFG.
1539 (MODULES): New variable to include all `module.mk' and `rules.mk'
1540 files. We no longer use make's `wildcard' function for this.
1541
1542 * Makefile (USE_MODULES): Remove. Update all users.
1543 (OBJ_DIR): Define it here.
1544
1545 * src/*/module.mk: Change
1546
1547 make_module_list: foo
1548 foo: ...
1549
1550 to
1551
1552 FTMODULE_H_COMMANDS += FOO
1553 define FOO
1554 ...
1555 endef
1556
1557 in all files. `FTMODULE_H_COMMANDS' is used in `FTMODULE_H_CREATE'.
1558
1559 * src/base/rules.mk (BASE_EXT_SRC): Use BASE_EXTENSIONS.
1560
1561 * builds/unix/detect.mk (setup): Always execute `configure' script.
1562 (have_mk): Rename to...
1563 (have_Makefile): This.
1564 Don't use `strip' function.
1565
1566 * builds/unix/unix.mk: Include `install.mk' only if BUILD_PROJECT is
1567 defined.
1568 (have_mk): Don't use `strip' function.
1569 Test for unix-def.mk in OBJ_DIR, not BUILD_DIR (and invert the test
1570 accordingly).
1571
1572 * builds/unix/install.mk (install, uninstall): Handle `ftmodule.h'.
1573
1574 * builds/os2/os2-dev.mk, builds/unix/unix-dev.mk,
1575 builds/win32/w32-bccd.mk, builds/win32/w32-dev.mk: Don't define
1576 BUILD_DIR but DEVEL_DIR for development header files.
1577
1578 * builds/ansi/ansi-def.mk (TOP_DIR, OBJ_DIR),
1579 builds/beos/beos-def.mk (TOP_DIR, OBJ_DIR), builds/unix/unix-def.in
1580 (TOP_DIR, OBJ_DIR): Removed. Defined elsewhere.
1581
1582 * builds/dos/dos-def.mk (OBJ_DIR), builds/os2/os2-def.mk (OBJ_DIR),
1583 builds/win32/win32-def.mk (OBJ_DIR): Removed. Defined elsewhere.
1584
1585 * builds/unix/unixddef.mk: Don't define BUILD_DIR but DEVEL_DIR for
1586 development header files.
1587 Don't define PLATFORM.
1588
1589 * configure: Copy `modules.cfg' to builddir if builddir != srcdir.
1590 Update snippet taken from autoconf's m4sh.m4 to current CVS version.
1591 Be more verbose.
1592
1593 * include/freetype/config/ftmodule.h: Add comments -- this file is
1594 no longer used if FreeType is built with GNU make.
1595
1596 * docs/CHANGES, docs/CUSTOMIZE, docs/INSTALL, docs/INSTALL.ANY,
1597 docs/INSTALL.GNU, docs/INSTALL.UNX: Document new build mechanism.
1598 Other minor updates.
1599
1600 * modules.txt: Removed. Contents included in `modules.cfg'.
1601
1602
1603 * include/freetype/internal/ftmemory.h (FT_QAlloc_Debug,
1604 FT_Free_Debug) [FT_STRICT_ALIASING]: Fix typos.
1605
1606 * src/base/ftdbgmem.c (FT_Alloc_Debug, FT_Realloc_Debug,
1607 FT_QAlloc_Debug, FT_QRealloc_Debug, FT_Free_Debug)
1608 [FT_STRICT_ALIASING]: Implement.
1609
Wu, Chia-I (吳佳一)98d802b2006-01-31 07:01:24 +000016102006-01-31 Chia-I Wu <b90201047@ntu.edu.tw>
1611
Wu, Chia-I (吳佳一)5d146852006-01-31 10:29:44 +00001612 * src/cff/cffobjs.c (cff_face_init), src/cid/cidobjs.c
Werner Lemberg59939242006-01-31 20:17:42 +00001613 (cid_face_init), src/pfr/pfrobjs.c (pfr_face_init),
1614 src/type1/t1objs.c (T1_Face_Init): Set face->height to MAX(1.2 *
1615 units_per_EM, ascender - descender).
Wu, Chia-I (吳佳一)5d146852006-01-31 10:29:44 +00001616
16172006-01-31 Chia-I Wu <b90201047@ntu.edu.tw>
1618
Wu, Chia-I (吳佳一)98d802b2006-01-31 07:01:24 +00001619 * include/freetype/internal/t1types.h (AFM_FontInfo),
1620 src/psaux/afmparse.c, src/tools/test_afm.c: Read `FontBBox',
1621 `Ascender', and `Descender' from an AFM.
1622
1623 * src/type1/t1afm.c (T1_Read_Metrics): Use the metrics from the AFM.
1624
Werner Lemberg59939242006-01-31 20:17:42 +00001625 * include/freetype/freetype.h (FT_FaceRec): Mention that fields may
1626 be changed after file attachment.
Wu, Chia-I (吳佳一)98d802b2006-01-31 07:01:24 +00001627
Werner Lemberg7596fd32006-01-28 16:29:29 +000016282006-01-28 Werner Lemberg <wl@gnu.org>
1629
1630 * src/*/module.mk (.PHONY): Add.
1631
Werner Lemberg68a15eb2006-01-28 07:30:58 +000016322006-01-27 Werner Lemberg <wl@gnu.org>
1633
1634 * README, docs/FTL.TXT: Fix email address for bug reports.
1635 Other minor formatting.
1636
Werner Lembergf6a25502006-01-28 10:38:15 +00001637 * devel/ftoption.h: Synchronize with
1638 include/freetype/config/ftoption.h.
1639
1640 * src/autofit/module.mk (add_autofit_module), src/bdf/module.mk
1641 (add_bdf_module), src/type42/module.mk (add_type42_driver): Fix
1642 whitespace.
1643
1644 * src/smooth/module.mk (add_smooth_renderer): Add lcd and lcdv
1645 renderer classes.
1646
David Turnerff0e9e62006-01-27 09:15:53 +000016472006-01-27 David Turner <david@freetype.org>
1648
Werner Lemberg68a15eb2006-01-28 07:30:58 +00001649 * builds/unix/configure.ac: Fix build problem on Cygwin.
David Turnercda2d952006-02-16 22:45:31 +00001650
Werner Lemberg68a15eb2006-01-28 07:30:58 +00001651 * builds/unix/install.mk (install): Don't install the internal
1652 headers, and remove existing ones if found in the target install
1653 directory.
David Turner7213b4f2006-01-27 16:42:32 +00001654
Werner Lemberg68a15eb2006-01-28 07:30:58 +00001655 * src/autofit/afwarp.c: Add simple #ifdef to prevent compilation
1656 if the warp hinter isn't active (it shouldn't, still experimental).
David Turner6a681fa2006-01-27 12:11:22 +00001657
Werner Lemberg68a15eb2006-01-28 07:30:58 +00001658 * Jamfile, include/freetype/config/ftmodule.h: Remove `gxvalid'
Werner Lembergbe3c9812006-01-27 14:16:16 +00001659 and `otvalid' from the list of modules that are linked statically
1660 to a given FreeType library. Functionality has been moved to the
1661 `ftvalid' CVS module.
David Turner6a681fa2006-01-27 12:11:22 +00001662
Werner Lembergbe3c9812006-01-27 14:16:16 +00001663 Note also that current Make-based build system still compiles the
1664 modules though.
David Turner6a681fa2006-01-27 12:11:22 +00001665
Werner Lembergbe3c9812006-01-27 14:16:16 +00001666 * include/freetype/config/ftoption.h (FT_STRICT_ALIASING): New macro
1667 which controls the definitions of the memory management functions to
1668 avoid warnings with recent versions of GCC. This macro is only here
1669 to be disabled, in case we detect problems with the new scheme.
David Turner6a681fa2006-01-27 12:11:22 +00001670
Werner Lembergbe3c9812006-01-27 14:16:16 +00001671 NOTE: Disable macro to use the memory debugger -- this will be fixed
1672 later!
1673
1674 * include/freetype/internal/ftmemory.h, src/base/ftutil.c (FT_Alloc,
1675 FT_QAlloc, FT_Realloc, FT_QRealloc, FT_Free) [FT_STRICT_ALIASING]:
1676 New versions.
1677
1678
1679 * builds/win32/visualc/freetype.dsp: Updating project file to
1680 define FT2_BUILD_LIBRARY, and remove gxvalid + otvalid modules from
1681 compilation.
1682
1683
1684 * builds/freetype.mk (FT_CFLAGS), Jamfile (DEFINES): Define the
1685 macro FT2_BUILD_LIBRARY when compiling the library.
1686
1687 * include/freetype/config/ftheader.h: Remove inclusions of internal
1688 headers except if the macro FT2_BUILD_LIBRARY is defined.
1689
1690
1691 * include/freetype/internal/psaux.h (AFM_KernPair, AFM_TrackKern,
1692 AFM_FontInfo): Move structure declarations to...
1693 * include/freetype/internal/t1types.h: This file.
1694
1695
1696 * (many files): Fix compiler warnings.
1697 Various minor reorganizations.
1698
1699
1700 * src/cff/cffload.c (cff_font_done): Don't free static array
1701 `subfonts'.
1702
1703 * src/otvalid/otvcommn.c (otv_ClassDef_validate),
1704 src/otvalid/otvgpos.c (otv_x_sxy): Fix debugging information.
1705
Werner Lemberg68a15eb2006-01-28 07:30:58 +00001706
1707 Get rid of writable static variables (i.e., the string table) in
1708 afmparse, and fix compilation in FT2_MULTI mode.
1709
Werner Lembergbe3c9812006-01-27 14:16:16 +00001710 * src/psaux/afmparse.c: Include ft2build.h and FT_FREETYPE_H.
1711 (AFM_MAX_ARGUMENTS): Define...
1712 * src/psaux/afmparse.h: Here.
1713 * src/psaux/Jamfile (_sources): Add afmparse.
1714
1715 * src/psaux/psconv.c: Include psconv.h.
1716
1717 * src/type1/t1afm.c: Don't include FT_INTERNAL_TYPE1_TYPES_H but
1718 FT_INTERNAL_POSTSCRIPT_AUX_H.
1719 * src/type1/t1afm.h: Include FT_INTERNAL_TYPE1_TYPES_H.
David Turnerff0e9e62006-01-27 09:15:53 +00001720
Wu, Chia-I (吳佳一)4c6234d2006-01-23 10:46:38 +000017212006-01-23 Chia-I Wu <b90201047@ntu.edu.tw>
1722
Wu, Chia-I (吳佳一)bcc438b2006-01-23 14:12:40 +00001723 * include/freetype/freetype.h (FT_Select_Size): Rename the second
1724 argument from `idx' to `strike_index'.
1725 (FT_Size_Request_Type): Add FT_SIZE_REQUEST_TYPE_MAX to the end of
1726 this enum.
1727
1728 * include/freetype/internal/ftobjs.h (FT_REQUEST_WIDTH,
1729 FT_REQUEST_HEIGHT): New macros to get the width and height of a
1730 request, in fractional pixels.
1731
1732 * include/freetype/internal/ftobjs.h (FT_Select_Metrics,
1733 FT_Request_Metrics), src/base/ftobjs.c (FT_Select_Metrics,
1734 FT_Request_Metrics): New base functions to set the font metrics. They
1735 were part of FT_Select_Size/FT_Request_Size and are made independent
1736 functions so that metrics are not set again and again.
1737
1738 * src/base/ftobjs.c (FT_Select_Size, FT_Request_Size): Metrics are set
1739 only when driver's size_select/size_request is NULL. That is, drivers
1740 should set the metrics themselves.
1741 (FT_Match_Size): Round before matching. This was what we did and it
1742 does cause some problems without rounding.
1743
1744 * src/cff/cffobjs.c (cff_size_select), src/truetype/ttdriver.c
1745 (tt_size_select): Set the font metrics.
1746 s/index/strike_index/.
1747 The scaled metrics are always preferred over strikes' metrics, even
1748 when some strike is selected. This is done because the strikes'
1749 metrics are not reliable, e.g., the sign of the descender is wrong for
1750 some fonts.
1751
1752 * src/cff/cffobjs.c (cff_size_request), src/truetype/ttdriver.c
1753 (tt_size_request): Set the font metrics.
1754 Call cff_size_select/tt_size_select when some strike is matched.
1755
1756 * src/bdf/bdfdrivr.c, src/cff/cffobjs.c, src/cid/cidobjs.c,
1757 src/pcf/pcfdrivr.c, src/truetype/ttdriver.c, src/type1/t1objs.c,
1758 src/type1/t1objs.h, src/type42/t42objs.c, src/winfonts/winfnt.c:
1759 Set the font metrics.
1760 s/index/strike_index/.
1761
1762 * src/tools/test_afm.c, src/psaux/psconv.c: Older versions of these
1763 files were committed. Just a catch-up.
1764 (PS_Conv_ToFixed): Remove the `goto'.
1765 (PS_Conv_ASCIIHexDecode, PS_Conv_EexecDecode): Speed up a little.
1766
1767 * src/sfnt/ttsbit.c (tt_face_load_sbit_strikes,
1768 tt_face_load_strike_metrics), src/sfnt/ttsbit0.c
1769 (tt_face_load_sbit_strikes, tt_face_load_strike_metrics): The
1770 advertised metrics in `available_sizes' are different from those
1771 actually used.
1772
17732006-01-23 Chia-I Wu <b90201047@ntu.edu.tw>
1774
Wu, Chia-I (吳佳一)4c6234d2006-01-23 10:46:38 +00001775 * src/psaux/psaux.c src/psaux/psauxmod.c src/type1/t1driver.c: Make
1776 AFM parser optional, controlled by `T1_CONFIG_OPTION_NO_AFM'.
1777
Werner Lemberged70ca52006-01-23 07:28:03 +000017782006-01-22 Werner Lemberg <wl@gnu.org>
1779
1780 * builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from
Werner Lemberg4836f952006-06-06 12:54:08 +00001781 `texinfo' CVS module at savannah.gnu.org.
Werner Lemberged70ca52006-01-23 07:28:03 +00001782
Werner Lemberg1be9ebf2006-01-22 06:58:16 +000017832006-01-21 Werner Lemberg <wl@gnu.org>
1784
1785 * src/autofit/rules.mk (AUTOF_DRV_SRC): Add afwarp.c.
1786
Werner Lembergb36bf522006-01-22 07:09:54 +00001787 * src/autofit/afloader.c (af_loader_load_g): Move AF_USE_WARPER up
1788 to avoid compiler warnings.
1789
1790 * src/autofit/afwarp.c (af_warper_compute_line_best): Remove
1791 shadowing variable declarations.
1792 Fix warning parameters and replace printf with AF_LOG.
1793 (af_warper_compute): Remove unused variable.
1794
David Turnerbb4edc92006-01-21 14:31:45 +000017952006-01-20 David Turner <david@freetype.org>
1796
Werner Lemberg1be9ebf2006-01-22 06:58:16 +00001797 Adding experimental implementation of `warp hinting' (new hinting
1798 algorithm for gray-level and LCD rendering). It is disabled by
1799 default, you need to #define AF_USE_WARPER in aftypes.h.
1800
1801 * src/autofit/afhints.c (af_glyph_hints_scale_dim) [AF_USE_WARPER]:
1802 New function.
1803 * src/autofit/afhints.h: Updated.
1804
1805 * src/autofit/aflatin.c [AF_USE_WARPER]: Include afwarp.h.
1806 (af_latin_hints_init) [AF_USE_WARPER]: Reset mode to
1807 FT_RENDER_MODE_NORMAL if an LCD mode is selected.
1808 (af_latin_hints_apply) [AF_USE_WARPER]: Call af_warper_compute
1809 appropriately.
1810
1811 * src/autofit/afloader.c (af_loader_load_g) [!AF_USER_WARPER]:
1812 Isolate code for adjusting metrics.
1813
1814 * src/autofit/aftypes.h (AF_USE_WARPER): New macro (commented out by
1815 default).
1816
1817 * src/autofit/afwarp.c, src/autofit/afwarp.h: New files.
1818
1819 * src/autofit/autofit.c [AF_USE_WARPER]: Include afwarp.c.
1820
1821 * src/autofit/Jamfile (_sources): Add afwarp.
David Turnerbb4edc92006-01-21 14:31:45 +00001822
David Turner8c16ed32006-01-19 13:10:49 +000018232006-01-19 David Turner <david@freetype.org>
1824
Werner Lemberge7be64e2006-01-21 17:27:32 +00001825 * src/sfnt/ttsbit0.c (tt_face_load_strike_metrics): Fix small bug
1826 that prevented compilation when FT_OPTIMIZE_MEMORY is defined.
David Turner8c16ed32006-01-19 13:10:49 +00001827
Werner Lemberg8b560632006-01-19 08:30:58 +000018282006-01-19 Brian Weed <bw@imaginengine.com>
1829
1830 * builds/win32/visualc/freetype.dsp: Updated.
1831
Werner Lemberg47bf95d2006-01-17 16:55:32 +000018322006-01-17 Werner Lemberg <wl@gnu.org>
1833
1834 Use pscmap service in CFF module.
1835
1836 * src/cff/cffcmap.c (cff_cmap_uni_pair_compare): Removed.
1837 (cff_sid_to_glyph_name): New function.
1838 (cff_cmap_unicode_init, cff_cmap_unicode_done,
1839 cff_cmap_unicode_char_index, cff_cmap_unicode_char next): Use pscmap
1840 service.
1841 (cff_cmap_unicode_class_rec): Updated.
1842 * src/cff/cffcmap.h (CFF_CMapUnicode, CFF_CMap_UniPair): Removed.
1843
1844
1845 * src/psnames/psmodule.c (ps_unicodes_char_next): Fix `unicode'
1846 return value.
1847
1848
1849 * src/psaux/afmparse.c (afm_parser_read_vals): Use double casting
Werner Lemberge7be64e2006-01-21 17:27:32 +00001850 to avoid compiler warnings regarding type-punning.
Werner Lemberg47bf95d2006-01-17 16:55:32 +00001851
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +000018522006-01-16 Chia-I Wu <b90201047@ntu.edu.tw>
1853
1854 * src/psaux/afmparse.c, src/psaux/afmparse.h: New files which
Werner Lembergce94c7a2006-01-16 22:35:33 +00001855 implement an AFM parser.
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00001856
1857 * src/psaux/psconv.c, src/psaux/psconv.h: New files to provide
Werner Lembergce94c7a2006-01-16 22:35:33 +00001858 conversion functions (e.g., PS real number => FT_Fixed) for the
1859 PS_Parser and AFM_Parser. Some of the functions are taken, with
1860 some modifications, from the file psobjs.c.
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00001861
1862 * src/psaux/psobjs.c: Use functions from psconv.c.
1863
Werner Lembergce94c7a2006-01-16 22:35:33 +00001864 * include/freetype/internal/psaux.h, src/psaux/psauxmod.c: Add
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00001865 `AFM_Parser' to the `psaux' service.
1866
Werner Lembergce94c7a2006-01-16 22:35:33 +00001867 * src/psaux/psaux.c, src/psaux/rules.mk (PSAUX_DRV_SRC): Include
1868 those new files.
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00001869
1870 * src/tools/test_afm.c: A test program for AFM parser.
1871
Werner Lembergce94c7a2006-01-16 22:35:33 +00001872 * include/freetype/internal/services/svkern.h: New file providing a
1873 `Kerning' service. It is currently only used to get the track
1874 kerning information.
1875
1876 * include/freetype/internal/ftserv.h (FT_SERVICE_KERNING_H): New
1877 macro.
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00001878
1879 * src/type1/t1driver.c, src/type1/t1objs.c, src/type1/t1afm.c,
1880 src/type1/t1afm.h: Update to use the AFM parser.
1881 Provide the `Kerning' service.
1882
1883 * include/freetype/freetype.h, src/base/ftobjs.c: New API
1884 `FT_Get_Track_Kerning'.
1885
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +000018862006-01-15 Chia-I Wu <b90201047@ntu.edu.tw>
1887
Wu, Chia-I (吳佳一)ea1e8d32006-01-15 15:01:45 +00001888 * include/freetype/internal/ftobjs.h, src/base/ftobjs.c,
1889 src/bdf/bdfdrivr.c, src/cff/cffgload.c, src/cid/cidgload.c,
1890 src/pcf/pcfdrivr.c, src/type1/t1gload.c, src/winfonts/winfnt.c:
1891 s/ft_fake_vertical_metrics/ft_synthesize_vertical_metrics/.
1892
1893 * docs/CHANGES: Mention that vertical metrics are synthesized for
1894 fonts not having this info.
1895
18962006-01-15 Chia-I Wu <b90201047@ntu.edu.tw>
1897
Wu, Chia-I (吳佳一)212aee02006-01-15 06:24:53 +00001898 * include/freetype/internal/ftobjs.h (ft_fake_vertical_metrics),
Werner Lemberg1723dcc2006-01-15 07:30:32 +00001899 src/base/ftobjs.c (ft_fake_vertical_metrics): New function to fake
Wu, Chia-I (吳佳一)212aee02006-01-15 06:24:53 +00001900 vertical metrics.
1901
1902 * src/cff/cffgload.c, src/cid/cidgload.c, src/pcf/pcfdrivr.c,
Werner Lemberg1723dcc2006-01-15 07:30:32 +00001903 src/type1/t1gload.c, src/winfonts/winfnt.c: Fake vertical metrics,
1904 which are monotone.
Wu, Chia-I (吳佳一)212aee02006-01-15 06:24:53 +00001905
1906 * src/truetype/ttgload.c (compute_glyph_metrics): Some fixes and
Werner Lemberg1723dcc2006-01-15 07:30:32 +00001907 formattings in vertical metrics faking. There is still room for
1908 improvements (and so does the CFF module).
Wu, Chia-I (吳佳一)212aee02006-01-15 06:24:53 +00001909
19102006-01-15 Chia-I Wu <b90201047@ntu.edu.tw>
1911
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +00001912 * src/bdf/bdfdrivr.c (BDF_Glyph_Load), src/pcf/pcfdrivr.c
1913 (PCF_Glyph_Load), src/winfonts/winfnt.c (FNT_Load_Glyph): Don't set
Werner Lemberg1723dcc2006-01-15 07:30:32 +00001914 the linear advance fields as they are only used by the outline
1915 glyphs.
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +00001916
Werner Lemberg1723dcc2006-01-15 07:30:32 +00001917 * include/freetype/freetype.h: Documentation updates and
1918 clarifications.
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +00001919 The meaning of FT_LOAD_FORCE_AUTOHINT is changed so that no real
1920 change need be made to the code.
1921
1922 * src/base/ftobjs.c (FT_Load_Glyph): Resolve flag dependencies and
1923 decide whether to use the auto-hinter according to documentation.
1924 There should to be no real difference.
Werner Lemberg1723dcc2006-01-15 07:30:32 +00001925 Some checks (e.g., is text height positve?) after the glyph is
1926 loaded.
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +00001927 (FT_Select_Size, FT_Request_Size): Scales are set to wrong values.
1928 Be careful that scales won't be negative.
1929
Wu, Chia-I (吳佳一)e33dc2e2006-01-14 05:09:30 +000019302006-01-14 Chia-I Wu <b90201047@ntu.edu.tw>
1931
1932 * docs/CHANGES: Mention the size selection change.
1933
1934 * src/bdf/bdfdrivr.c (BDF_Size_Request, BDF_Size_Select),
1935 src/pcf/pcfdrivr.c (PCF_Size_Request, PCF_Size_Select),
1936 src/winfonts/winfnt.c (FNT_Size_Request, FNT_Size_Select): Do size
Werner Lemberg3d8eeb82006-01-14 07:10:45 +00001937 matching for requests of type NOMINAL and REAL_DIM.
Wu, Chia-I (吳佳一)e33dc2e2006-01-14 05:09:30 +00001938
1939 * src/winfonts/winfnt.c (FNT_Face_Init): Print trace message when
1940 `pixel_height' is used for nominal height.
1941
1942 * src/base/ftobjs.c (FT_Request_Size): Call `FT_Match_Size' if the
1943 face is bitmap only and driver doesn't provide `request_size'. This
1944 is added merely for completion as no driver satisfies the conditions.
1945
Wu, Chia-I (吳佳一)fa7d6ab2006-01-13 12:21:31 +000019462006-01-13 Chia-I Wu <b90201047@ntu.edu.tw>
1947
1948 Introduce new size selection interface.
1949
Werner Lembergf1c2b912006-01-13 14:53:28 +00001950 * include/freetype/internal/ftdriver.h (struct FT_Driver_ClassRec):
Wu, Chia-I (吳佳一)fa7d6ab2006-01-13 12:21:31 +00001951 Replace `set_char_sizes' and `set_pixel_sizes' by `request_size' and
1952 `select_size'.
1953
1954 * include/freetype/freetype.h (FT_Select_Size, FT_Size_Request_Type,
1955 FT_Size_Request, FT_Request_Size, FT_Select_Size), src/base/ftobjs.c
1956 (FT_Select_Size, FT_Request_Size): API additions to export the new
1957 size selection interface.
1958
1959 * src/base/ftobjs.c (FT_Set_Char_Size, FT_Set_Pixel_Sizes): Use
1960 `FT_Request_Size'.
1961
1962 * include/freetype/internal/ftobjs.h (FT_Match_Size),
1963 src/base/ftobjs.c (FT_Match_Size): New function to match a size
1964 request against `available_sizes'. Drivers supporting bitmap strikes
1965 can use this function to implement `request_size'.
1966
1967 * src/bdf/bdfdrivr.c, src/cid/cidobjs.c, src/cid/cidobjs.h,
1968 src/cid/cidriver.c, src/pcf/pcfdrivr.c, src/type1/t1driver.c,
1969 src/type1/t1objs.c, src/type1/t1objs.h, src/type42/t42drivr.c,
1970 src/type42/t42objs.c, src/type42/t42objs.h, src/winfonts/winfnt.c:
1971 Update to new size selection interface.
1972
1973 * src/cff/cffdrivr.c, src/cff/cffgload.c, src/cff/cffobjs.c,
1974 src/cff/cffobjs.h, src/truetype/ttdriver.c, src/truetype/ttgload.c,
1975 src/truetype/ttobjs.c, src/truetype/ttobjs.h: Update to new size
1976 selection interface.
1977 Make `strike_index' FT_ULong and always defined.
1978 Use `load_strike_metrics' provided by SFNT interface.
1979
19802006-01-13 Chia-I Wu <b90201047@ntu.edu.tw>
1981
1982 * include/freetype/internal/sfnt.h (SFNT_Interface): New method
1983 `load_strike_metrics' used to load the strike's metrics.
1984
1985 * src/sfnt/sfdriver.c, src/sfnt/ttsbit.c, src/sfnt/ttsbit.h,
1986 src/sfnt/ttsbit0.c: New function `tt_face_load_strike_metrics'.
1987
1988 * src/pfr/pfrobjs.c (pfr_face_init): Set FT_Bitmap_Size correctly.
1989
1990 * src/winfonts/winfnt.c (FNT_Face_Init): Use `nominal_point_size' for
1991 nominal size unless it is obviously incorrect.
1992
1993 * include/freetype/freetype.h (FT_Bitmap_Size): Update the comments on
1994 FNT driver.
1995
Werner Lemberg8ab09792006-01-12 08:12:27 +000019962006-01-12 Werner Lemberg <wl@gnu.org>
1997
1998 Prepare use of pscmap service within CFF module.
1999
2000 * include/freetype/internal/services/svpscmap.h: Include
2001 FT_INTERNAL_OBJECTS_H.
2002 (PS_Unicode_Index_Func): Removed. Unused.
2003 (PS_Macintosh_Name_Func): Renamed to...
2004 (PS_Macintosh_NameFunc): This.
2005 Update all callers.
2006 (PS_Adobe_Std_Strings_Func): Renamed to...
2007 (PS_Adobe_Std_StringsFunc): This.
2008 Update all callers.
2009 (PS_UnicodesRec): This is the former `PS_Unicodes' structure.
2010 Add `cmap' member.
2011 Update all callers.
2012 (PS_Unicodes): This is now a typedef'd pointer to PS_UnicodesRec.
2013 Update all callers.
2014 (PS_Glyph_NameFunc): New typedef.
2015 (PS_Unicodes_InitFunc): Change arguments to expect a function
2016 and generic data pointer which returns a glyph name from a given
2017 index.
2018
2019 * src/psnames/psmodule.c (ps_unicodes_init, ps_unicodes_char_index,
2020 ps_unicodes_char_next, pscmaps_interface): Updated.
2021
2022 * include/freetype/internal/t1types.h (T1_FaceRec): Updated.
2023
2024 * src/psaux/t1cmap.h (T1_CmapStdRec): Updated.
2025 (T1_CmapUnicode, T1_CmapUnicodeRec): Removed.
2026
2027 * src/psaux/t1cmap.c (t1_get_glyph_name): New callback function.
2028 (t1_cmap_unicode_init, t1_cmap_unicode_done,
2029 t1_cmap_unicode_char_index, t1_cmap_unicode_char_next,
2030 t1_cmap_unicode_class_rec): Updated.
2031
2032 * src/type42/t42types.h (T42_FaceRec): Updated.
2033
20342006-01-11 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)356a4d82006-01-12 03:33:16 +00002035
2036 * include/freetype/ftmac.h: Add declaration of new functions
2037 FT_New_Face_From_FSRef and FT_GetFile_From_Mac_ATS_Name that
2038 were introduced by the jumbo patch on 2006-01-11.
2039
Werner Lemberg8ab09792006-01-12 08:12:27 +000020402006-01-11 Werner Lemberg <wl@gnu.org>
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00002041
Werner Lembergadf828f2006-01-11 10:08:49 +00002042 Fix Savannah bug #15056 and use pscmap service in psaux module.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00002043
Werner Lembergadf828f2006-01-11 10:08:49 +00002044 * include/freetype/internal/services/svpscmap.h (PS_UniMap): Use
2045 FT_UInt32 for `glyph_index'.
2046 (PS_Unicodes_InitFunc): Use FT_String for `glyph_names'.
2047 (PS_Unicodes_CharIndexFunc): Use FT_UInt32 for `unicode'.
2048 (PS_Unicodes_CharNextFunc): Make second argument a pointer to
2049 FT_UInt32.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00002050
Werner Lembergadf828f2006-01-11 10:08:49 +00002051 * src/psnames/psmodule.c (VARIANT_BIT, BASE_GLYPH): New macros.
2052 (ps_unicode_value): Set VARIANT_BIT in return value if glyph is a
2053 variant glyph (this is, it has non-leading `.' in its name).
2054 (compare_uni_maps): Sort base glyphs before variant glyphs.
2055 (ps_unicodes_init): Use FT_String for `glyph_names' argument.
2056 Reallocate only if number of used entries is much smaller.
2057 Updated to handle variant glyphs.
2058 (ps_unicodes_char_index, ps_unicodes_char_next): Prefer base glyphs
2059 over variant glyphs.
2060 Simplify code.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00002061
Werner Lembergadf828f2006-01-11 10:08:49 +00002062 * src/psaux/t1cmap.c (t1_cmap_uni_pair_compare): Removed.
2063 (t1_cmap_unicode_init, t1_cmap_unicode_char_index,
2064 t1_cmap_unicode_char_next): Use pscmap service.
2065 (t1_cmap_unicode_done): Updated.
2066
2067 * src/psaux/t1cmap.h (T1_CMapUniPair): Removed.
2068 (T1_CMapUnicode): Use PS_Unicodes structure.
2069
20702006-01-11 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
2071
2072 Jumbo patch to fix `deprecated' warning of cross-build for Tiger on
2073 Intel, as reported by Sean McBride <sean@rogue-research.com> on
2074 2005-08-24.
2075
2076 * src/base/ftmac.c: Heavy change to build without deprecated Carbon
2077 functions on Tiger.
2078
2079 * builds/unix/configure.ac: Add options and autochecks for Carbon
2080 functions availabilities, for MacOS X.
2081
2082 * builds/mac/ascii2mpw.py: Add converter for character `\305'.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00002083 * builds/mac/FreeType.m68k_{far|cfm}.make.txt: Add conditional
Werner Lembergadf828f2006-01-11 10:08:49 +00002084 macros to avoid unavailable functions.
2085 ftmac.c must be compiled without `-strict ansi', because it disables
2086 cpp macro to use ToolBox system call.
2087
2088 * builds/mac/FreeType.ppc_{classic|carbon}.make.txt: Add conditional
2089 macros to avoid unavailable functions.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00002090
2091 * builds/mac/README: Detailed notes on function availabilities.
2092
2093 * docs/CHANGES: Notes about (possible) incompatibilities.
2094
Werner Lemberge8f92af2006-01-08 13:43:30 +000020952006-01-08 Werner Lemberg <wl@gnu.org>
2096
Werner Lemberg6cdab922006-01-08 22:34:01 +00002097 * docs/CHANGES: Updated.
2098
20992006-01-08 Huw D M Davies <h.davies1@physics.ox.ac.uk>
2100
2101 * include/freetype/ftmodapi.h (FT_Module_Get_Flags): New
2102 declaration.
2103
2104 * src/base/ftobjs.c (FT_Module_Get_Flags): New function.
2105
21062006-01-07 Werner Lemberg <wl@gnu.org>
2107
Werner Lemberge8f92af2006-01-08 13:43:30 +00002108 * src/pcf/pcfread.c (pcf_get_bitmaps): Remove unused variable
Werner Lemberg30bd2842006-01-08 19:38:42 +00002109 `bitmaps'. Reported by Yu Lei <yulei0@gmail.com>.
2110
2111 * src/base/ftutil.c (ft_highpow2): s/FT_BASE/FT_BASE_DEF/.
2112 Reported by Niels Boldt <nielsboldt@gmail.com>.
Werner Lemberge8f92af2006-01-08 13:43:30 +00002113
21142005-12-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)3dfcef62005-12-28 06:47:12 +00002115
Werner Lemberg05cda082006-01-08 13:37:15 +00002116 * src/sfnt/sfnt/ttbdf.c: Add newline '\n' to the end of file, for
2117 MPW compiler.
Suzuki, Toshiya (鈴木俊哉)3dfcef62005-12-28 06:47:12 +00002118
David Turnere6bb9532005-12-23 13:32:06 +000021192005-12-23 David Turner <david@freetype.org>
2120
Werner Lemberg083ba0b2005-12-23 15:10:54 +00002121 * Jamfile (RefDoc), docs/reference/README: Fix it so that `jam
2122 refdoc' works correctly to generate the API reference in
2123 `docs/reference'.
David Turnere6bb9532005-12-23 13:32:06 +00002124
Werner Lemberg083ba0b2005-12-23 15:10:54 +00002125 * src/tools/docmaker/tohtml.py (print_html_field,
2126 print_html_field_list): Update to output nicer fields lists in the
2127 API reference.
David Turnere6bb9532005-12-23 13:32:06 +00002128
2129 * src/base/ftobjs.c (FT_Load_Glyph): FT_LOAD_TARGET_LIGHT now
Werner Lemberg083ba0b2005-12-23 15:10:54 +00002130 forces auto-hinting.
David Turnere6bb9532005-12-23 13:32:06 +00002131
Werner Lemberg083ba0b2005-12-23 15:10:54 +00002132 * freetype/freetype.h: Updating the documentation for
2133 FT_LOAD_TARGET_XXX and FT_Render_Mode values.
David Turnere6bb9532005-12-23 13:32:06 +00002134
Werner Lemberg6be99f92006-02-09 07:38:57 +000021352005-12-23 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)53be6e92005-12-23 12:22:46 +00002136
Werner Lemberg083ba0b2005-12-23 15:10:54 +00002137 * src/base/ftmac.c (FT_New_Face_From_Suitcase): Count scalable faces
2138 in supported formats (sfnt, LWFN) only, and ignore bitmap faces in
2139 unsupported formats (fbit, NFNT). The number of available faces are
2140 passed via face->num_faces. If bitmap faces are embedded in sfnt
2141 resource, face->num_fixed_size is correctly set. In public API,
2142 FT_New_Face() and FT_New_Face_From_FSSpec() count the faces as
2143 FT_GetFile_From_Mac_Name(), which ignores NFNT resources.
Suzuki, Toshiya (鈴木俊哉)53be6e92005-12-23 12:22:46 +00002144
2145 * doc/CHANGES: Mention the changes.
2146
Wu, Chia-I (吳佳一)ce34d122005-12-17 13:12:49 +000021472005-12-17 Chia-I Wu <b90201047@ntu.edu.tw>
2148
2149 * src/truetype/ttinterp.c (Update_Max): Set current size of buffer
2150 correctly (so that memory debug system won't panic).
2151
Wu, Chia-I (吳佳一)dcb8b712005-12-16 14:27:14 +000021522005-12-16 Chia-I Wu <b90201047@ntu.edu.tw>
2153
2154 * include/freetype/internal/ftobjs.h (ft_glyphslot_grid_fit_metrics),
2155 src/base/ftobjs.c (ft_glyphslot_grid_fit_metrics): Removed.
2156
2157 * src/base/ftobjs.c (ft_recompute_scaled_metrics): Do not round.
2158
2159 * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c
2160 (cid_slot_load_glyph), src/truetype/ttgload.c (compute_glyph_metrics),
2161 src/type1/t1gload.c (T1_Load_Glyph): Do not round glyph metrics.
2162
2163 * doc/CHANGES: Mention the changes.
2164
David Turner5b5f3822005-12-14 16:37:15 +000021652005-12-13 David Turner <david@freetype.org>
2166
Werner Lembergb79b5132005-12-20 12:01:58 +00002167 Change the implementation of the LIGHT hinting mode to completely
2168 disable horizontal hinting. This is an experimental effort to
2169 integrate David Chester's latest patch without affecting the other
2170 hinting modes as well.
David Turner5b5f3822005-12-14 16:37:15 +00002171
Werner Lembergb79b5132005-12-20 12:01:58 +00002172 Note that this doesn't force auto-hinting for all fonts, however.
David Turner5b5f3822005-12-14 16:37:15 +00002173
Werner Lembergb79b5132005-12-20 12:01:58 +00002174 * src/autofit/afhints.c (af_glyph_hints_reload): Don't set
2175 scaler_fiags here but...
2176 (af_glyph_hints_rescale): Here.
David Turner8def3c82005-12-14 16:38:31 +00002177
Werner Lembergb79b5132005-12-20 12:01:58 +00002178 * src/autofit/aflatin.c (af_latin_hints_init): Disable horizontal
2179 hinting for `light' hinting mode.
David Turnerdb0182f2005-12-14 21:16:33 +00002180
David Turnerdb0182f2005-12-14 21:16:33 +00002181
Werner Lembergb79b5132005-12-20 12:01:58 +00002182 * Jamfile: Small fix to ensure that ftexport.sym is placed into the
2183 same location as other generated objects (i.e., within the `objs'
2184 directory of the current directory).
David Turnerdb0182f2005-12-14 21:16:33 +00002185
Werner Lembergb79b5132005-12-20 12:01:58 +00002186
2187 Add support for an embedded `BDF ' table within SFNT-based bitmap
2188 font files. This is used to store atoms & properties from the
2189 original BDF fonts that were used to generate the font file.
2190
2191 The feature is controlled by TT_CONFIG_OPTION_BDF within
2192 `ftoption.h' and is used to implement FT_Get_BDF_Property for these
2193 font files.
2194
2195 At the moment, this is still experimental, the BDF table format
2196 isn't cast into stone yet.
2197
2198 * include/freetype/config/ftoption.h (TT_CONFIG_OPTION_BDF): New
2199 macro.
2200
2201 * include/freetype/config/ftstdlib.h (ft_memchr): New macro.
2202
2203 * include/freetype/internal/tttypes.h (TT_BDFRec, TT_BDF)
2204 [TT_CONFIG_OPTION_BDF]: New structure.
2205 (TT_FaceRec) [TT_CONFIG_OPTION_BDF]: New member `bdf'.
2206
2207 * include/freetype/ttags.h (TTAG_BDF): New macro.
2208
2209 * src/sfnt/Jamfile (_sources): Add ttbdf.
2210
2211 * src/sfnt/rules.mk (SFNT_DRV_SRC): Add ttbdf.c.
2212
2213 * src/sfnt/sfdriver.c [TT_CONFIG_OPTION_BDF]: Include ttbdf.h and
2214 FT_SERVICE_BDF_H.
2215 (sfnt_get_charset_it) [TT_CONFIG_OPTION_BDF]: New function.
2216 (sfnt_service_bdf) [TT_CONFIG_OPTION_BDF]: New service.
2217 (sfnt_servives) [TT_CONFIG_OPTION_BDF]: Add sfnt_service_bdf.
2218
2219 * src/sfnt/sfnt.c [TT_CONFIG_OPTION_BDF]: Include ttbdf.c.
2220
2221 * src/sfnt/sfobjs.c [TT_CONFIG_OPTION_BDF]: Include ttbdf.h.
2222 (sfnt_done_face) [TT_CONFIG_OPTION_BDF]: Call
2223 tt_face_free_bdf_props.
2224
2225 * src/sfnt/ttbdf.h, src/sfnt/ttbdf.c: New files.
David Turner89a2a4b2005-12-14 20:38:15 +00002226
Werner Lemberg364db082005-12-07 20:34:11 +000022272005-12-07 Werner Lemberg <wl@gnu.org>
2228
2229 * src/sfnt/sfobjc.c (sfnt_init_face): Move tag check to...
2230 * src/sfnt/ttload.c (sfnt_init): Here, before handling TTCs.
2231
Wu, Chia-I (吳佳一)a3690cd2005-12-06 08:24:01 +000022322005-12-06 Chia-I Wu <b90201047@ntu.edu.tw>
2233
2234 * src/truetype/ttobjs.c (tt_size_init): size->ttmetrics.valid is
2235 initialized twice.
2236 size->strike_index is not initialized.
2237
Werner Lemberg2a0903a2005-12-03 08:13:43 +000022382005-12-02 Taek Kwan(TK) Lee <taeklee@gmail.com>
2239
Werner Lemberg3b8db662005-12-06 10:47:44 +00002240 * src/type42/t42objs.c (T42_Face_Init): Replace call to
Werner Lemberg2a0903a2005-12-03 08:13:43 +00002241 FT_New_Memory_Face with call to FT_Open_Face to pass `params'.
2242
Werner Lembergb797fdb2005-11-30 08:48:32 +000022432005-11-30 Werner Lemberg <wl@gnu.org>
2244
2245 * docs/CHANGES: Document ftdump's `-v' option.
Werner Lembergb5d88e82005-11-30 08:55:51 +00002246 Document latest charmap code changes.
Werner Lembergb797fdb2005-11-30 08:48:32 +00002247
Werner Lemberg44e47d52005-11-30 18:47:49 +00002248 * src/sfnt/ttcmap.c, src/sfnt/ttcmap.h:
2249 s/TT_CMAP_FLAG_OVERLAPPED/TT_CMAP_FLAG_OVERLAPPING/.
2250
Wu, Chia-I (吳佳一)a28bc4c2005-11-30 02:39:10 +000022512005-11-30 Chia-I Wu <b90201047@ntu.edu.tw>
2252
2253 * src/sfnt/ttcmap.c (tt_cmap4_char_map_binary,
2254 tt_cmap12_char_map_binary): Fix compiler warnings.
2255
Wu, Chia-I (吳佳一)569ec4e2005-11-29 11:27:51 +000022562005-11-29 Chia-I Wu <b90201047@ntu.edu.tw>
2257
Werner Lemberg44e47d52005-11-30 18:47:49 +00002258 Major update to distinguish between unsorted and overlapping
2259 segments for cmap format 4. For overlapping but sorted segments,
2260 which is previously considered unsorted, we still use binary search.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00002261
David Turner5b5f3822005-12-14 16:37:15 +00002262 * src/sfnt/ttcmap.h (TT_CMapRec_): Replace `unsorted' by `flags'.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00002263 (TT_CMAP_FLAG_UNSORTED, TT_CMAP_FLAG_OVERLAPPED): New macros.
2264
2265 * src/sfnt/ttcmap.c (OPT_CMAP4): Removed as it is always defined.
David Turner5b5f3822005-12-14 16:37:15 +00002266 (TT_CMap4Rec_): Remove `old_charcode' and `table_length'.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00002267 (tt_cmap4_reset): Removed.
2268 (tt_cmap4_init): Updated accordingly.
2269 (tt_cmap4_next): Updated accordingly.
Werner Lemberg44e47d52005-11-30 18:47:49 +00002270 Take care of overlapping segments.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00002271 (tt_cmap4_validate): Make sure the subtable is large enough.
2272 Do not check glyph_ids because some fonts set the length wrongly.
Werner Lemberg05cda082006-01-08 13:37:15 +00002273 Also, if all segments have offset 0, glyph_ids is always invalid.
Werner Lemberg44e47d52005-11-30 18:47:49 +00002274 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 +00002275 equality.
Werner Lemberg44e47d52005-11-30 18:47:49 +00002276 Distinguish between unsorted and overlapping segments.
2277 (tt_cmap4_char_map_linear, tt_cmap4_char_map_binary): New functions
2278 to do `charcode => glyph index' by linear/binary search.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00002279 (tt_cmap4_char_index, tt_cmap4_char_next): Use
2280 tt_cmap4_char_map_linear and tt_cmap4_char_map_binary.
2281 (tt_face_build_cmaps): Treat the return value of validator as flags
2282 for cmap.
2283
22842005-11-29 Chia-I Wu <b90201047@ntu.edu.tw>
2285
Werner Lemberg44e47d52005-11-30 18:47:49 +00002286 * src/sfnt/ttcmap.c (TT_CMap12Rec_, tt_cmap12_init, tt_cmap12_next):
2287 New structures and functions for fast `next char'.
2288 (tt_cmap12_char_map_binary): New function to do `charcode => glyph
2289 index' by binary search.
Wu, Chia-I (吳佳一)569ec4e2005-11-29 11:27:51 +00002290 (tt_cmap12_char_index, tt_cmap12_char_next): Use
2291 tt_cmap12_char_map_binary.
2292 (tt_face_build_cmaps): Check table and offset correctly (equality is
2293 missing).
2294
Werner Lemberg4e03fe72006-04-29 06:20:09 +000022952005-11-15 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würknerdf1598e2005-11-25 08:04:09 +00002296
2297 * builds/amiga/smakefile: Adjusted the compiler options
2298 to the current sources, now really builds the gxvalid, gzip
2299 and psnames modules.
2300
2301 * builds/amiga/src/base/ftsystem.c: The assumed Seek() position
2302 in the file cache was off by one byte which could cause false
2303 errors in font files.
2304
Werner Lemberg6be99f92006-02-09 07:38:57 +000023052005-11-24 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)6b1c5972005-11-24 05:16:57 +00002306
2307 * builds/mac/FreeType.m68k_far.make.txt,
2308 builds/mac/FreeType.m68k_cfm.make.txt,
2309 builds/mac/FreeType.ppc_classic.make.txt,
2310 builds/mac/FreeType.ppc_carbon.make.txt:
2311 Updated for MPW to build all available modules.
2312
Werner Lemberg4e03fe72006-04-29 06:20:09 +000023132005-11-21 Håvard Wall <haavardw@ifi.uio.no>
Werner Lemberg67ba2112005-11-21 17:32:03 +00002314
2315 * src/bdf/bdfdrivr.c (bdf_interpret_style, BDF_Face_Done): Fix small
2316 memory leak.
2317
Werner Lemberg840232a2005-11-21 12:36:42 +000023182005-11-21 Werner Lemberg <wl@gnu.org>
2319
2320 * src/sfnt/ttload.c (sfnt_init): Add tracing message.
2321
Wu, Chia-I (吳佳一)d81947e2005-11-21 03:04:03 +000023222005-11-21 Chia-I Wu <b90201047@ntu.edu.tw>
2323
Werner Lemberg840232a2005-11-21 12:36:42 +00002324 * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_image): Image_offset was
Werner Lemberg05cda082006-01-08 13:37:15 +00002325 added twice to image_start if image_format was 2 or 5.
Wu, Chia-I (吳佳一)275be9b2005-11-21 03:05:34 +00002326
23272005-11-21 Chia-I Wu <b90201047@ntu.edu.tw>
2328
Wu, Chia-I (吳佳一)d81947e2005-11-21 03:04:03 +00002329 * src/sfnt/sfobjs.c (sfnt_init_face): Check that format_tag is known
2330 before loading the table directory.
2331
2332 * src/sfnt/ttload.c (tt_face_load_sfnt_header,
2333 tt_face_load_directory): Delay sfnt_dir_check from
2334 tt_face_load_sfnt_header to tt_face_load_directory.
2335
Wu, Chia-I (吳佳一)6f1eca02005-11-20 08:24:24 +000023362005-11-20 Chia-I Wu <b90201047@ntu.edu.tw>
2337
2338 * src/sfnt/ttload.c (sfnt_dir_check): Clean up and return correct
2339 error code.
2340 (sfnt_init): New function to fill in face->ttc_header. A non-TTC font
2341 is synthesized into a TTC font with one offset table.
2342 (tt_face_load_sfnt_header): Use sfnt_init.
Werner Lemberg05cda082006-01-08 13:37:15 +00002343 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 +00002344
Werner Lemberg1a293d62005-11-18 08:23:06 +000023452005-11-18 Werner Lemberg <wl@gnu.org>
2346
2347 * src/sfnt/ttload.c (tt_face_load_metrics): Ignore excess number
2348 of metrics instead of aborting. Patch suggested by Derek Noonburg.
2349
Werner Lemberg6c990452005-11-18 21:10:59 +00002350 * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c
2351 (cid_slot_load_glyph), src/type1/t1gload.c (T1_Load_Glyph): Scale
2352 the glyph properly if no hinter is available.
2353
2354 * docs/CHANGES: Mention scaling bug.
2355
Suzuki, Toshiya (鈴木俊哉)8d81d412005-11-18 07:47:06 +000023562005-11-18 susuzki toshiya <mpsuzuki@hiroshima-u.ac.jp>
2357
2358 * include/freetype/ftgxval.h, src/base/ftgxval.c
2359 (FT_TrueTypeGX_Free, FT_ClassicKern_Free): New functions to free
2360 buffers allocated by gxvalid module.
2361 * include/freetype/ftotval.h, src/base/ftotval.c
2362 (FT_OpenType_Free): New function to free buffer allocated by
2363 otvalid module.
2364
Wu, Chia-I (吳佳一)cb182382005-11-18 04:29:31 +000023652005-11-18 Chia-I Wu <b90201047@ntu.edu.tw>
2366
2367 * builds/unix/ftsystem.c (FT_Stream_Open, FT_New_Memory,
2368 FT_Done_Memory), builds/vms/ftsystem.c (FT_Stream_Open, FT_New_Memory,
2369 FT_Done_Memory), builds/win32/ftdebug.c (FT_Message, FT_Panic):
2370 s/FT_EXPORT/FT_BASE/.
2371
Werner Lemberg4e03fe72006-04-29 06:20:09 +000023722005-11-17 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würkner4859ac42005-11-17 14:21:07 +00002373
Detlef Würkner0acfc1f2005-11-17 16:54:54 +00002374 * builds/amiga/src/base/ftdebug.c (FT_Trace_Get_Count,
2375 FT_Trace_Get_Name, FT_Message, FT_Panic),
2376 builds/amiga/src/base/ftsystem.c (FT_New_Memory, FT_Done_Memory,
2377 FT_Stream_Open): s/FT_EXPORT/FT_BASE/.
2378
Werner Lemberg4e03fe72006-04-29 06:20:09 +000023792005-11-17 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würkner0acfc1f2005-11-17 16:54:54 +00002380
Werner Lemberg1a293d62005-11-18 08:23:06 +00002381 * builds/amiga/makefile, builds/amiga/makefile.os4,
Detlef Würknerdf1598e2005-11-25 08:04:09 +00002382 builds/amiga/smakefile,
Detlef Würkner4859ac42005-11-17 14:21:07 +00002383 builds/amiga/include/freetype/config/ftmodule.h: Updated the Amiga
Werner Lemberg1a293d62005-11-18 08:23:06 +00002384 build files (added support for the gxvalid module).
Detlef Würkner4859ac42005-11-17 14:21:07 +00002385
Werner Lembergcfc0cf22005-11-17 08:12:00 +000023862005-11-17 Werner Lemberg <wl@gnu.org>
2387
2388 Add vertical metrics support to OpenType CFF outlines. Based on a
Werner Lemberg1a293d62005-11-18 08:23:06 +00002389 patch from Mike Moening <MikeM@RetekSolutions.com>.
Werner Lembergcfc0cf22005-11-17 08:12:00 +00002390
2391 * src/cff/cffgload.c (cff_face_get_vertical_metrics): New function.
2392 (cff_slot_load): Use cff_face_get_vertical_metrics.
2393
2394 * docs/CHANGES: Updated.
2395
Wu, Chia-I (吳佳一)35bfc0f2005-11-17 01:53:07 +000023962005-11-17 Chia-I Wu <b90201047@ntu.edu.tw>
2397
2398 * src/base/ftcalc.c (FT_MulTo64): Commented out.
2399
Werner Lembergcfc0cf22005-11-17 08:12:00 +00002400 * include/freetype/internal/ftcalc.h (FT_SqrtFixed),
2401 src/base/ftcalc.c (FT_SqrtFixed),
2402 include/freetype/internal/ftdebug.h (FT_Trace_Get_Count,
2403 FT_Trace_Get_Name, FT_Message, FT_Panic), src/base/ftdebug.c
Wu, Chia-I (吳佳一)35bfc0f2005-11-17 01:53:07 +00002404 (FT_Trace_Get_Count, FT_Trace_Get_Name, FT_Message, FT_Panic),
Werner Lembergcfc0cf22005-11-17 08:12:00 +00002405 include/freetype/internal/ftobjs.h (FT_New_Memory, FT_Done_Memory),
2406 include/freetype/internal/ftstream.h (FT_Stream_Open),
2407 src/base/ftsystem.c (FT_New_Memory, FT_Done_Memory, FT_Stream_Open):
2408 s/FT_EXPORT/FT_BASE/.
Wu, Chia-I (吳佳一)35bfc0f2005-11-17 01:53:07 +00002409
Werner Lembergcfc0cf22005-11-17 08:12:00 +00002410 * builds/exports.mk: Manually add TT_New_Context to EXPORTS_LIST
2411 too.
Wu, Chia-I (吳佳一)35bfc0f2005-11-17 01:53:07 +00002412
David Turnerf7cc1812005-11-15 17:30:56 +000024132005-11-15 David Turner <david@freetype.org>
2414
Werner Lemberg674ba912005-11-16 18:09:27 +00002415 * src/base/fttrigon.c (ft_trig_prenorm): Fix a bug that created
David Turnerf7cc1812005-11-15 17:30:56 +00002416 invalid computations, resulting in very weird bugs in TrueType
Werner Lemberg674ba912005-11-16 18:09:27 +00002417 bytecode hinted fonts.
David Turnerf7cc1812005-11-15 17:30:56 +00002418
Werner Lemberg674ba912005-11-16 18:09:27 +00002419 * src/truetype/ttinterp.c (FT_UNUSED_EXEC): Don't perform a
2420 structure copy each time.
David Turnerf7cc1812005-11-15 17:30:56 +00002421
Werner Lembergd829ff72005-11-12 17:07:11 +000024222005-11-11 Werner Lemberg <wl@gnu.org>
2423
2424 * src/cache/ftccache.c (FTC_Cache_Clear), src/cache/ftcmanag.c
2425 (FTC_Manager_Check): Remove FT_EXPORT_DEF tag.
2426
David Turnerf7cc1812005-11-15 17:30:56 +00002427 * src/base/ftcalc.c (FT_Add64): Remove FT_EXPORT_DEF tag.
Werner Lembergd829ff72005-11-12 17:07:11 +00002428 (FT_Div64by32, FT_Sqrt32): Commented out. Unused.
2429
2430 * include/freetype/internal/ftcalc.h (SQRT_32): Removed. Unused.
2431 (FT_Sqrt32): Commented out. Unused.
2432
2433 * include/freetype/cache/ftccache.h:
2434 s/ftc_node_destroy/FTC_Node_Destroy/.
2435
2436 * src/cache/ftccback.h (ftc_node_destroy): New declaration.
2437
2438 * src/cache/ftccache.c (ftc_node_destroy): Use FT_LOCAL_DEF tag.
2439 (FTC_Node_Destroy): New exported wrapper function for
2440 ftc_node_destroy.
2441
2442 * src/cache/ftcmanag.c: Include ftccback.c.
2443
Werner Lemberg4309edc2005-11-11 15:49:14 +000024442005-11-10 Werner Lemberg <wl@gnu.org>
2445
2446 * src/autofit/afangles.c, src/autofit/aftypes.h (af_angle_diff):
2447 Comment out. Unused.
2448
Werner Lembergf2c53302005-11-11 16:20:59 +00002449 * builds/exports.mk ($(EXPORTS_LIST)): Add TT_RunIns.
2450
Werner Lemberg4309edc2005-11-11 15:49:14 +000024512005-11-10 Christian Biesinger <cbiesinger@web.de>
2452
2453 * builds/beos/beos.mk: Call beos-def.mk before anything else to
2454 define the separator.
2455
2456 * builds/unix/unix-cc.in (LINK_LIBRARY): Add `-no-undefined' flag.
2457
Werner Lembergea4c3dc2005-11-08 09:10:16 +000024582005-11-07 Werner Lemberg <wl@gnu.org>
2459
2460 * src/type1/t1afm.c (T1_Read_PFM): Zero offset means `no kerning
2461 table available'. From Sergey Tolstov <stolstov@esri.com>.
2462
Werner Lemberg4e03fe72006-04-29 06:20:09 +000024632005-11-03 Ville Syrjälä <syrjala@sci.fi>
Werner Lembergb2d02532005-11-04 06:58:49 +00002464
2465 * src/base/ftobjs.c (FT_Open_Face): Avoid possible memory leak.
2466
24672005-11-02 Werner Lemberg <wl@gnu.org>
2468
2469 Make compiling instructions in docs/CUSTOMIZE work again.
2470
2471 * builds/unix/unix-cc.in (CPPFLAGS): New variable.
2472 (CFLAGS): Don't include @CPPFLAGS@.
2473 * builds/freetype.mk (FT_CFLAGS): Add CPPFLAGS.
2474
David Turnerdab24542005-11-02 09:24:00 +000024752005-10-28 David Turner <david@freetype.org>
2476
Werner Lembergcee37a32005-11-12 07:34:40 +00002477 Update build system to support the generation of a list of exported
2478 symbols or Windows .DEF files by parsing the public headers with the
Werner Lembergb2d02532005-11-04 06:58:49 +00002479 `apinames' tool located in src/tools/apinames.c.
David Turnerdab24542005-11-02 09:24:00 +00002480
Werner Lembergb2d02532005-11-04 06:58:49 +00002481 Only tested on Unix at the moment. On Windows, the .DEF file is
2482 generated but isn't used yet to generate a DLL.
David Turnerdab24542005-11-02 09:24:00 +00002483
Werner Lembergcee37a32005-11-12 07:34:40 +00002484 * builds/exports.mk: New file.
David Turnerdab24542005-11-02 09:24:00 +00002485
Werner Lembergcee37a32005-11-12 07:34:40 +00002486 * builds/freetype.mk: Include exports.mk.
2487 (dll): New target.
2488 (clean_project_dos): Fix rule.
David Turnerdab24542005-11-02 09:24:00 +00002489
Werner Lembergcee37a32005-11-12 07:34:40 +00002490 * builds/compiler/visualc.mk (TE), builds/dos/dos-def.mk (E),
2491 builds/os2/os2-def.mk (E), builds/win32/win32-def.mk (E): New
2492 variables for controlling executable extensions.
David Turnerdab24542005-11-02 09:24:00 +00002493
Werner Lembergcee37a32005-11-12 07:34:40 +00002494 * builds/unix/unix-cc.in (EXPORTS_LIST, CCexe),
2495 builds/win32/w32-bcc.mk, builds/win32/w32-gcc.mk,
2496 builds/win32/w32-icc.mk, builds/win32/w32-icc.mk,
2497 builds/win32/w32-mingw32.mk, builds/win32/w32-vcc,
2498 builds/win32/w32-wat.mk (EXPORTS_LIST, EXPORT_OPTIONS,
2499 APINAMES_OPTIONS): New targets for controlling the `apinames' tool.
2500
2501 * Jamfile (GenExportSymbols): Updated.
2502
2503
2504 * src/pfr/pfrtypes.h, src/pfr/pfrload.c, src/pfr/pfrobjs.c
2505 [!FT_OPTIMIZE_MEMORY]: Fold memory optimization code into
2506 FT_OPTIMIZE_MEMORY chunks for better maintainability and simplicity.
2507
2508
2509 * src/base/fttrigon.c (ft_trig_prenorm), src/base/ftcalc.c
2510 (FT_MulFix): Performance optimizations.
2511
2512
2513 * include/freetype/internal/ftgloadr.h (FT_GLYPHLOADER_CHECK_P,
2514 FT_GLYPHLOADER_CHECK_C, FT_GLYPHLOADER_CHECK_POINTS): New macros for
2515 checking points and contours. Update callers to use
2516 FT_GLYPHLOADER_CHECK_POINTS instead of FT_GlyphLoader_CheckPoints
2517 at profile-detected hot-spots.
2518
2519 * src/base/ftgloadr.c (FT_GlyphLoader_CheckPoints): Set `adjust'
2520 to 0 to not call `AdjustPoints' every time.
2521
David Turnerdab24542005-11-02 09:24:00 +00002522
Werner Lembergb2d02532005-11-04 06:58:49 +00002523 * src/autofit/aftypes.h (AF_ANGLE_DIFF): New macro to inline
2524 FT_Angle_Diff.
David Turnerdab24542005-11-02 09:24:00 +00002525
Werner Lembergcee37a32005-11-12 07:34:40 +00002526 * src/autofit/afhints.c (af_direction_compute): Re-implement.
2527 (af_glyph_hints_compute_inflections, af_glyph_hints_reload): Use
Werner Lembergb2d02532005-11-04 06:58:49 +00002528 AF_ANGLE_DIFF to speed up the detection of inflexions.
David Turnerdab24542005-11-02 09:24:00 +00002529
Werner Lembergcee37a32005-11-12 07:34:40 +00002530
2531 * src/tools/apinames.c: Include <string.h>.
2532 (OutputFormat): New enumeration.
2533 (names_dump): Add two parameters to control output format and DLL
2534 name.
2535 (names_dump_windef): Removed. Code folded into `names_dump'.
2536 (read_header_file): Use isalnum, not isalpha. Otherwise function
2537 names with digits aren't read correctly.
2538 (usage): Updated.
2539 (main): New option `-o' to control output file name.
2540 New option `-d' to indicate DLL file name.
2541 Extend `-w' flag to handle Borland and Watcom compilers and linkers.
2542
Suzuki, Toshiya (鈴木俊哉)45115762005-10-28 15:39:58 +000025432005-10-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
2544
Suzuki, Toshiya (鈴木俊哉)69d45172005-10-28 16:03:06 +00002545 * builds/mac/ftlib.prj, builds/mac/freetype.mak: Removed.
2546 ftlib.prj is unmaintained and incompatible with current tree.
2547 freetype.mak is unrecoverably broken.
2548
2549 * builds/mac/ftlib.prj.xml: Added.
Werner Lemberg05cda082006-01-08 13:37:15 +00002550 Generated by Metrowerks CodeWarrior 9.0.
Suzuki, Toshiya (鈴木俊哉)69d45172005-10-28 16:03:06 +00002551
2552 * builds/mac/FreeType.m68k_far.make.txt,
2553 builds/mac/FreeType.m68k_cfm.make.txt,
2554 builds/mac/FreeType.ppc_classic.make.txt,
2555 builds/mac/FreeType.ppc_carbon.make.txt: Added.
Werner Lemberg05cda082006-01-08 13:37:15 +00002556 Skeleton files of MPW makefiles.
Suzuki, Toshiya (鈴木俊哉)69d45172005-10-28 16:03:06 +00002557
2558 * builds/mac/ascii2mpw.py: Added.
Werner Lemberg05cda082006-01-08 13:37:15 +00002559 Python script to make MPW makefile from skeleton.
Suzuki, Toshiya (鈴木俊哉)69d45172005-10-28 16:03:06 +00002560
2561 * builds/mac/README: Updated.
2562 Almost rewritten to use new files.
2563
25642005-10-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
2565
Werner Lemberg05cda082006-01-08 13:37:15 +00002566 * src/base/ftmac.c: Fix invalid casts from NULL to integer typed
2567 variables. Advised by David Turner, Masatake YAMATO, Sean McBride,
Suzuki, Toshiya (鈴木俊哉)45115762005-10-28 15:39:58 +00002568 and George Williams.
2569
Werner Lemberg4b5661c2005-10-27 21:28:35 +000025702005-10-27 Werner Lemberg <wl@gnu.org>
2571
2572 * include/freetype/ftsysmem.h, include/freetype/ftsysio.h: Removed.
2573 Obsolete.
2574
Werner Lemberg43b057b2005-10-26 18:37:40 +000025752005-10-25 Werner Lemberg <wl@gnu.org>
2576
2577 * src/sfnt/sfdriver.c (sfnt_interface): Move out
2578 `tt_face_get_kerning' from a #ifdef clause. Reported by Tony J.
2579 Ibbs <tibs@sj.co.uk>.
2580
Werner Lemberg6c0e7342005-10-23 19:31:01 +000025812005-10-23 Werner Lemberg <wl@gnu.org>
2582
2583 * src/base/ftdbgmem.c (ft_mem_debug_realloc): Make it compile with
2584 C++.
2585
David Turner398d64c2005-10-21 10:01:25 +000025862005-10-21 David Turner <david@freetype.org>
2587
Werner Lemberg90968f72005-10-22 10:34:45 +00002588 * src/base/ftdbgmem.c (ft_mem_table_set, ft_mem_debug_realloc):
2589 Another realloc memory counting bug fix.
David Turner398d64c2005-10-21 10:01:25 +00002590
Werner Lemberg90968f72005-10-22 10:34:45 +00002591 * src/tools/Jamfile: Add missing file.
David Turner398d64c2005-10-21 10:01:25 +00002592
Werner Lemberg90968f72005-10-22 10:34:45 +00002593 * src/lzw/Jamfile: Fix incorrect source file reference.
David Turner398d64c2005-10-21 10:01:25 +00002594
David Turnerc1b6d082005-10-20 15:33:34 +000025952005-10-20 David Turner <david@freetype.org>
2596
Werner Lemberg560d5fe2005-10-21 09:08:28 +00002597 * src/base/ftdbgmem.c (ft_mem_table_set, ft_mem_table_remove,
2598 ft_mem_debug_alloc, ft_mem_debug_free, ft_mem_debug_realloc): Fixes
2599 to better account for memory reallocations.
David Turnerc1b6d082005-10-20 15:33:34 +00002600
Werner Lemberg560d5fe2005-10-21 09:08:28 +00002601 * src/lzw/ftlzw2.c, src/lzw/ftzopen.h, src/lzw/ftzopen.c,
David Turner398d64c2005-10-21 10:01:25 +00002602 src/lzw/rules.mk: First version of LZW loader re-implementation.
2603 Apparently, this saves about 330 KB of heap memory when loading
Werner Lemberg560d5fe2005-10-21 09:08:28 +00002604 timR24.pcf.Z.
David Turnerc1b6d082005-10-20 15:33:34 +00002605
Wu, Chia-I (吳佳一)7e307762005-10-20 02:13:46 +000026062005-10-20 Chia-I Wu <b90201047@ntu.edu.tw>
2607
2608 * include/freetype/ftbitmap.h (FT_Bitmap_Copy, FT_Bitmap_Embolden),
2609 src/base/ftbdf.c (FT_Get_BDF_Property), src/cache/ftcmru.c
Werner Lemberg560d5fe2005-10-21 09:08:28 +00002610 (FTC_MruList_Reset, FTC_MruList_Done, FTC_MruList_Lookup): Fix
2611 FT_EXPORT/FT_EXPORT_DEF tagging.
Wu, Chia-I (吳佳一)7e307762005-10-20 02:13:46 +00002612
Wu, Chia-I (吳佳一)2293bb12005-10-19 08:07:38 +000026132005-10-19 Chia-I Wu <b90201047@ntu.edu.tw>
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00002614
Werner Lemberg560d5fe2005-10-21 09:08:28 +00002615 * src/truetype/ttgload.c (TT_Load_Glyph): Allow size->ttmetrics to
2616 be invalid when FT_LOAD_NO_SCALE is set.
Wu, Chia-I (吳佳一)2293bb12005-10-19 08:07:38 +00002617
26182005-10-17 David Turner <david@freetype.org>
2619
2620 * src/base/ftobjs.c (FT_Open_Face): Don't call FT_New_GlyphSlot and
2621 FT_New_Size if we are opening a face with face_index < 0 (which is
2622 only used for testing the format).
2623
2624 * src/gxvalid/gxvmort0.c (gxv_mort_subtable_type0_entry_validate):
2625 Remove compiler warning.
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00002626
26272005-10-16 David Turner <david@freetype.org>
2628
Wu, Chia-I (吳佳一)2293bb12005-10-19 08:07:38 +00002629 * src/tools/apinames.c: Add new tool to extract public API function
2630 names from header files.
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00002631
26322005-10-05 Werner Lemberg <wl@gnu.org>
2633
2634 Add FT_FACE_FLAG_HINTER to indicate that a specific font driver has
2635 a hinting engine of its own.
2636
2637 * include/freetype/freetype.h (FT_FACE_FLAG_HINTER): New macro.
2638
2639 * src/cff/cffobjs.c (cff_face_init), src/cid/cidobjs.c
2640 (cid_face_init), src/truetype/ttobjs.c (tt_face_init)
2641 [TT_CONFIG_OPTION_BYTECODE_INTERPRETER], src/type1/t1objs.c
2642 (T1_Face_Init), src/type42/t42objs.c (T42_Face_Init)
2643 [TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Update face flags.
2644
2645 * docs/CHANGES: Document it.
2646
26472005-09-27 Werner Lemberg <wl@gnu.org>
2648
2649 * builds/unix/freetype2.m4: Add license exception so that the file
2650 can be used in any other autoconf script.
2651
26522005-09-26 David Turner <david@freetype.org>
2653
2654 * src/autofit/aflatin.c (af_latin_compute_stem_width): Fix bad
2655 computation of the `vertical' flag, causing ugly things in LCD mode
2656 and others.
2657
26582005-09-23 David Turner <david@freetype.org>
2659
2660 * src/autofit/aflatin.c (af_latin_hints_init): Fix a bug that
2661 prevented internal hint mode bitflags from being computed correctly.
2662
2663 * src/base/Jamfile: Adding src/base/ftgxval.c.
2664
2665 * src/gxvalid/gxvbsln.c, src/gxvalid/gxvcommn.c,
2666 src/gxvalid/gxvfeat.c, src/gxvalid/gxvjust.c, src/gxvalid/gxvkern.c,
2667 src/gxvalid/gxvlcar.c, src/gxvalid/gxvmort.c,
2668 src/gxvalid/gxvmort0.c, src/gxvalid/gxvmort1.c,
2669 src/gxvalid/gxvmort2.c, src/gxvalid/gxvmort4.c,
2670 src/gxvalid/gxvmort5.c, src/gxvalid/gxvmorx.c,
2671 src/gxvalid/gxvmorx0.c, src/gxvalid/gxvmorx1.c,
2672 src/gxvalid/gxvmorx2.c, src/gxvalid/gxvmorx5.c,
2673 src/gxvalid/gxvopbd.c, src/gxvalid/gxvprop.c,
2674 src/truetype/ttgload.c: Remove _many_ compiler warnings when
2675 compiling with Visual C++ at maximum level (/W4).
2676
2677 * src/autofit/afangles.c (af_angle_atan): Replaced CORDIC-based
2678 implementation with one using lookup tables. This simple thing
2679 speeds up glyph loading by 18%, according to ftbench!
2680
2681 * src/sfnt/sfdriver.c (sfnt_get_interface): Don't check for
2682 `get_sfnt' and `load_sfnt' module interfaces.
2683
26842005-09-22 Werner Lemberg <wl@gnu.org>
2685
2686 * docs/CHANGES: Mention SING Glyphlet support.
2687
26882005-09-22 David Turner <david@freetype.org>
2689
2690 * src/base/Jamfile: Disable compilation of ftgxval module
2691 temporarily.
2692
26932005-09-19 David Somers <dsomers@omz13.com>
2694
2695 * freetype2/src/sfnt/ttload.c (sfnt_dir_check): Modified to allow a
2696 font to have no `head' table if tables `SING' and `META' are
2697 present; this is to support `SING Glyphlet'.
2698
2699 `SING Glyphlet' is an extension to OpenType developed by Adobe
2700 primarily to facilitate adding supplemental glyphs to an OpenType
2701 font (with emphasis on, but not necessariy limited to, gaiji to a
2702 CJK font). A SING Glyphlet Font is an OpenType font that contains
2703 the outline(s), either in a `glyf' or `CFF' table, for a glyph;
2704 `cmap', `BASE', and `GSUB' tables are present with the same format
2705 and functionaliy as a regular OpenType font; there are no `name',
2706 `head', `OS/2', and `post' tables; there are two new tables, `SING'
2707 which contains details about the glyphlet, and `META' which contains
2708 metadata.
2709
2710 Further information on the SING Glyphlet format can be found at:
2711
2712 http://www.adobe.com/products/indesign/sing_gaiji.html
2713
2714 * freetype2/include/freetype/ttags.h (TTAG_SING, TTAG_META): New
2715 macros for the OpenType tables `SING' and `META'. These two tables
2716 are used in SING Glyphlet Format fonts.
2717
27182005-09-09 Werner Lemberg <wl@gnu.org>
2719
2720 * src/sfnt/sfobjs.c (sfnt_load_face): Reactivate code to set
2721 FT_FACE_FLAG_KERNING which has been commented out erroneously.
2722
2723 * docs/CHANGES: Document it.
2724
27252005-09-05 Werner Lemberg <wl@gnu.org>
2726
2727 Fixes for `make multi' and using C++ compiler.
2728
2729 * gxvalid/gxvcommn.c (gxv_set_length_by_ushort_offset,
2730 gxv_set_length_by_ulong_offset, gxv_array_getlimits_byte,
2731 gxv_array_getlimits_ushort): Declare with FT_LOCAL_DEF.
2732 (gxv_compare_ranges): Make it static.
2733 (gxv_LookupTable_fmt0_validate, gxv_LookupTable_fmt2_validate,
2734 gxv_LookupTable_fmt4_validate, gxv_LookupTable_fmt6_validate,
2735 gxv_LookupTable_fmt8_validate, gxv_LookupTable_validate): Improve
2736 trace messages.
2737 (gxv_StateArray_validate, gxv_XStateArray_validate): s/class/clazz/.
2738 (GXV_STATETABLE_HEADER_SIZE, GXV_STATEHEADER_SIZE,
2739 GXV_XSTATETABLE_HEADER_SIZE, GXV_XSTATEHEADER_SIZE): Move to
2740 gxvcommn.h.
2741
2742 * gxvalid/gxvcommn.h: Add prototypes for
2743 gxv_StateTable_subtable_setup, gxv_XStateTable_subtable_setup,
2744 gxv_XStateTable_validate, gxv_array_getlimits_byte,
2745 gxv_array_getlimits_ushort, gxv_set_length_by_ushort_offset,
2746 gxv_set_length_by_ulong_offset, gxv_odtect_add_range,
2747 gxv_odtect_validate.
2748 (GXV_STATETABLE_HEADER_SIZE, GXV_STATEHEADER_SIZE,
2749 GXV_XSTATETABLE_HEADER_SIZE, GXV_XSTATEHEADER_SIZE): Moved from
2750 gxvcommn.c.
2751
2752 * src/gxvalid/gxvbsln.c (gxv_bsln_LookupValue_validate,
2753 gxv_bsln_parts_fmt1_validate): Improve trace messages.
2754
2755 * gxvalid/gxvfeat.c: Split off predefined registry stuff to...
2756 * gxvalid/gxvfeat.h: New file.
2757
2758 * gxvalid/gxvjust.c (gxv_just_wdc_entry_validate): Improve trace
2759 message.
2760
2761 * gxvalid/gxvkern.c (GXV_kern_Dialect): Add KERN_DIALECT_UNKNOWN.
2762 (gxv_kern_subtable_fmt1_valueTable_load,
2763 gxv_kern_subtable_fmt1_subtable_setup,
2764 gxv_kern_subtable_fmt1_entry_validate): Fix C++ compiler errors.
2765 (gxv_kern_coverage_validate): Use KERN_DIALECT_UNKWOWN.
2766 Improve trace message.
2767 (gxv_kern_validate_generic): Fix C++ compiler error.
2768 Improve trace message.
2769 (gxv_kern_validate_classic): Fix C++ compiler error.
2770
2771 * gxvalid/gxvmort0.c (gxv_mort_subtable_type0_validate): Declare
2772 with FT_LOCAL_DEF.
2773
2774 * gxvalid/gxvmort1.c
2775 (gxv_mort_subtable_type1_substitutionTable_load,
2776 gxv_mort_subtable_type1_subtable_setup): Fix C++ compiler errors.
2777 (gxv_mort_subtable_type1_substTable_validate): Improve trace
2778 message.
2779 (gxv_mort_subtable_type1_validate): Declare with FT_LOCAL_DEF.
2780
2781 * gxvalid/gxvmort2.c (gxv_mort_subtable_type2_opttable_load,
2782 gxv_mort_subtable_type2_subtable_setup,
2783 gxv_mort_subtable_type2_ligActionOffset_validate,
2784 gxv_mort_subtable_type2_ligatureTable_validate): Fix C++ compiler
2785 errors.
2786 (gxv_mort_subtable_type2_validate): Declare with FT_LOCAL_DEF.
2787
2788 * gxvalid/gxvmort4.c (gxv_mort_subtable_type4_validate): Declare
2789 with FT_LOCAL_DEF.
2790
2791 * gxvalid/gxvmort5.c (gxv_mort_subtable_type5_subtable_setup,
2792 gxv_mort_subtable_type5_InsertList_validate): Fix C++ compiler
2793 errors.
2794 (gxv_mort_subtable_type5_validate): Declare with FT_LOCAL_DEF.
2795
2796 * gxvalid/gxvmort.c: Include gxvfeat.h.
2797 (gxv_mort_featurearray_validate, gxv_mort_coverage_validate):
2798 Declare with FT_LOCAL_DEF.
2799 (gxv_mort_subtables_validate, gxv_mort_validate): Improve trace
2800 messages.
2801
2802 * gxvalid/gxvmort.h (gxv_mort_feature_validate): Remove.
2803
2804 * gxvalid/gxvmorx0.c (gxv_morx_subtable_type0_validate): Declare
2805 with FT_LOCAL_DEF.
2806
2807 * gxvalid/gxvmorx1.c
2808 (gxv_morx_subtable_type1_substitutionTable_load,
2809 gxv_morx_subtable_type1_subtable_setup,
2810 gxv_morx_subtable_type1_entry_validate,
2811 gxv_morx_subtable_type1_substitutionTable_validate): Fix C++
2812 compiler errors.
2813 (gxv_morx_subtable_type1_validate): Declare with FT_LOCAL_DEF.
2814
2815 * gxvalid/gxvmorx2.c (gxv_morx_subtable_type2_opttable_load,
2816 gxv_morx_subtable_type2_subtable_setup,
2817 gxv_morx_subtable_type2_ligActionIndex_validate,
2818 gxv_morx_subtable_type2_ligatureTable_validate): Fix C++ compiler
2819 errors.
2820 (gxv_morx_subtable_type2_validate): Declare with FT_LOCAL_DEF.
2821 Fix typo.
2822
2823 * gxvalid/gxvmorx4.c (gxv_morx_subtable_type4_validate): Declare
2824 with FT_LOCAL_DEF.
2825
2826 * gxvalid/gxvmorx5.c (gxv_morx_subtable_type5_insertionGlyph_load,
2827 gxv_morx_subtable_type5_subtable_setup): Fix C++ compiler error.
2828 (gxv_morx_subtable_type5_validate): Declare with FT_LOCAL_DEF.
2829
2830 * gxvalid/gxvmorx.c (gxv_morx_subtables_validate,
2831 gxv_morx_validate): Improve trace message.
2832
2833 * gxvalid/gxvopbd.c (gxv_opbd_LookupFmt4_transit): Fix compiler
2834 warnings.
2835 (gxv_opbd_validate): Improve trace message.
2836
2837 * gxvalid/gxvprop.c: Decorate constants with `U' and `L' where
2838 appropriate.
2839 (gxv_prop_zero_advance_validate, gxv_prop_validate): Improve trace
2840 message.
2841
2842 * gxvalid/gxvtrak.c (gxv_trak_trackTable_validate): Remove unused
2843 parameter. Update all callers.
2844 (gxv_trak_validate): Improve trace message.
2845
2846 * rules.mk (GXV_DRV_H): Add gxvfeat.h.
2847
28482005-09-01 Werner Lemberg <wl@gnu.org>
2849
2850 * src/gxvalid/gxvbsln.c (GXV_BSLN_VALUE_EMPTY): Add `U'.
2851
2852 * src/gxvalid/gxmort1.c (GXV_MORT_SUBTABLE_TYPE1_HEADER_SIZE),
2853 src/gxvalid/gxmort2.c (GXV_MORT_SUBTABLE_TYPE2_HEADER_SIZE): Fix
2854 typo.
2855
2856 * src/gxvalid/gxvmorx0.c, src/gxvalid/gxvmorx1.c,
2857 src/gxvalid/gxvmorx2.c, src/gxvalid/gxvmorx4.c,
2858 src/gxvalid/gxvmorx5.c, src/gxvalid/gxvmort.c: Improve trace
2859 messages.
2860 Decorate constants with `U' and `L' where appropriate.
2861 Fix compiler warnings.
2862
28632005-08-31 Werner Lemberg <wl@gnu.org>
2864
2865 * src/truetype/ttgload.c (load_truetype_glyph): Fix typo.
2866
2867 * src/gxvalid/gxvbsln.c (gxv_bsln_validate): Fix trace message.
2868
2869 * src/gxvalid/gxvcommn.c (gxv_odtect_add_range): Use `const'.
2870
2871 * src/gxvalid/gxvfeat.c, src/gxvalid/gxvjust.c,
2872 src/gxvalid/gxvkern.c, src/gxvalid/gxvlcar.c, src/gxvalid/gxvmod.c,
2873 src/gxvalid/gxvmort0.c, src/gxvalid/gxvmort1.c,
2874 src/gxvalid/gxvmort2.c, src/gxvalid/gxvmort4.c,
2875 src/gxvalid/gxvmort5.c, src/gxvalid/gxvmort.c: Improve trace
2876 messages.
2877 Decorate constants with `U' and `L' where appropriate.
2878 Fix compiler warnings.
2879
28802005-08-30 Werner Lemberg <wl@gnu.org>
2881
2882 * src/gxvalid/README: Revised.
2883 * src/gxvalid/gxvbsln.c: Fix compiler warnings.
2884 * src/gxvalid/gxvcommn.c: Fix compiler warnings.
2885 (gxv_XEntryTable_validate, gxv_compare_ranges): Remove unused
2886 parameter. Update all callers.
2887 Improve trace messages.
2888 Some formatting.
2889
28902005-08-29 Werner Lemberg <wl@gnu.org>
2891
2892 * include/freetype/freetype.h, include/freetype/ftchapters.h: Add
2893 a preliminary section with some explanations about user allocation.
2894
2895 * src/tools/docmaker/tohtml.py (HtmlFormatter.section_enter):
2896 Don't abort if there are no data types, functions, etc., in a
2897 section.
2898 Print synopsis only if we have a data type, function, etc.
2899
2900 * docs/INSTALL.ANY, docs/INSTALL, docs/INSTALL.UNX, docs/CUSTOMIZE,
2901 docs/INSTALL.GNU, docs/TRUETYPE, docs/DEBUG, docs/UPGRADE.UNX,
2902 docs/VERSION.DLL, docs/formats.txt: Revised, formatted.
2903
29042005-08-28 George Williams <gww@silcom.com>
2905
2906 * src/truetype/ttgload.c [TT_MAX_COMPOSITE_RECURSE]: Removed.
2907 (load_truetype_glyph): Limit recursion depth by `maxComponentDepth'.
2908
29092005-08-25 J. Ali Harlow <ali@avrc.city.ac.uk>
2910
2911 * builds/unix/freetype2.in (CFlags): Add missing directory.
2912
29132005-08-24 Werner Lemberg <wl@gnu.org>
2914
2915 * docs/CHANGES: Mention gxvalid module.
2916
29172005-08-23 Werner Lemberg <wl@gnu.org>
2918
2919 * src/autofit/aflatin.c (af_latin_metrics_scale): Initialize
2920 render mode properly. Reported by chris@dokein.co.uk.
2921
Werner Lemberg6be99f92006-02-09 07:38:57 +000029222005-08-23 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00002923
2924 Add gxvalid module to validate TrueType GX/AAT tables.
2925
2926 Modifications on existing files:
2927
2928 * Jamfile: Register gxvalid module.
2929 * src/base/Jamfile: Register ftgxval.c.
2930 * src/base/rule.mk: Register ftgxval.c.
2931 * docs/INSTALL.ANY: Register gxvalid/gxvalid.c.
2932
2933 * include/freetype/config/ftheader.h (FT_GX_VALIDATE_H): New macro
2934 to include gxvalid header file.
2935 * include/freetype/config/ftmodule.h: Register gxv_module_class.
2936
2937 * include/freetype/ftchapters.h: Add comment about gx_validation.
2938 * include/freetype/ftotval.h: Change keyword FT_VALIDATE_XXX
2939 to FT_VALIDATE_OTXXX to co-exist with gxvalid.
2940 * include/freetype/tttags.h: Add tags for TrueType GX/AAT tables.
2941
2942 * include/freetype/internal/ftserv.h (FT_SERVICE_GX_VALIDATE_H): New
2943 macro for gxvalid service.
2944 * include/freetype/internal/fttrace.h: Add trace facilities for
2945 gxvalid.
2946
2947 New files on existing directories:
2948
2949 * include/freetype/internal/services/svgxval.h: Registration of
2950 validation service for TrueType GX/AAT and classic kern table.
2951 * include/freetype/ftgxval.h: Public API definition to use gxvalid.
2952 * src/base/ftgxval.c: Public API of gxvalid.
2953
2954 New files under src/gxvalid/:
2955
2956 * src/gxvalid/Jamfile src/gxvalid/README src/gxvalid/module.mk
2957 src/gxvalid/rules.mk src/gxvalid/gxvalid.c src/gxvalid/gxvalid.h
2958 src/gxvalid/gxvbsln.c src/gxvalid/gxvcommn.c src/gxvalid/gxvcommn.h
2959 src/gxvalid/gxverror.h src/gxvalid/gxvfeat.c src/gxvalid/gxvfgen.c
2960 src/gxvalid/gxvjust.c src/gxvalid/gxvkern.c src/gxvalid/gxvlcar.c
2961 src/gxvalid/gxvmod.c src/gxvalid/gxvmod.h src/gxvalid/gxvmort.c
2962 src/gxvalid/gxvmort.h src/gxvalid/gxvmort0.c src/gxvalid/gxvmort1.c
2963 src/gxvalid/gxvmort2.c src/gxvalid/gxvmort4.c src/gxvalid/gxvmort5.c
2964 src/gxvalid/gxvmorx.c src/gxvalid/gxvmorx.h src/gxvalid/gxvmorx0.c
2965 src/gxvalid/gxvmorx1.c src/gxvalid/gxvmorx2.c src/gxvalid/gxvmorx4.c
2966 src/gxvalid/gxvmorx5.c src/gxvalid/gxvopbd.c src/gxvalid/gxvprop.c
2967 src/gxvalid/gxvtrak.c: New files, gxvalid body.
2968
29692005-08-21 Werner Lemberg <wl@gnu.org>
2970
2971 * src/truetype/ttgload.c (TT_Load_Glyph): Only translate outline
2972 to (0,0) if bit 1 of the `head' table isn't set. This improves
2973 rendering of buggy fonts.
2974
29752005-08-20 Chia I Wu <b90201047@ntu.edu.tw>
2976
2977 * src/truetype/ttdriver.c (Load_Glyph): Don't check the validity of
2978 ttmetrics here. TrueType fonts with only sbits always have
2979 ttmetrics.valid set to false.
2980
2981 * src/truetype/ttgload.c (TT_Load_Glyph): Check that ttmetrics is
2982 valid before loading outline glyph.
2983
2984 * src/cache/ftcimage.c (FTC_INode_New): Fix a memory leak.
2985
29862005-08-20 Werner Lemberg <wl@gnu.org>
2987
2988 * src/sfnt/ttload.c (tt_face_load_metrics_header): Ignore missing
2989 `hhea' table for SFNT Mac fonts. Change based on a patch by
2990 mpsuzuki@hiroshima-u.ac.jp.
2991
29922005-08-20 Masatake YAMATO <jet@gyve.org>
2993
2994 * src/otvalid/otvmod.c (otv_validate): Use ft_validator_run instead
2995 of ft_setjmp.
2996
29972005-08-19 Werner Lemberg <wl@gnu.org>
2998
2999 * src/truetype/ttgload.c (load_truetype_glyph): Fix compiler
3000 warnings.
3001
30022005-08-16 Chia I Wu <b90201047@ntu.edu.tw>
3003
3004 * src/truetype/ttinterp.c, src/truetype/ttinterp.h: Update copyright
3005 messages.
3006
30072005-08-16 Chia I Wu <b90201047@ntu.edu.tw>
3008
3009 * src/truetype/ttinterp.c, src/truetype/ttinterp.h: Remove original
3010 TT_Done_Context and rename TT_Destroy_Context to TT_Done_Context
3011 with slight changes.
3012 Update all callers.
3013 (TT_New_Context): Now takes TT_Driver argument directly.
3014 Update all callers.
3015
3016 * src/truetype/ttobjs.h (tt_slot_init): New function.
3017 * src/truetype/ttobjs.c (tt_driver_init): Initialize execution
3018 context here.
3019 (tt_slot_init): New function to create extra points for the internal
3020 glyph loader. We then use it directly, instead of face's glyph
3021 loader, when loading glyph.
3022
3023 * src/truetype/ttdriver.c (tt_driver_class): Use tt_slot_init for
3024 glyph slot initialization.
3025 (Load_Glyph): Load flag dependencies are handled here. Return error
3026 if size is NULL.
3027
3028 * src/truetype/ttgload.c: Heavy cleanup and refactoring.
3029 (org_to_cur): Removed.
3030 (TT_Load_Simple_Glyph): Call FT_GlyphLoader_CheckPoints.
3031 (TT_Hint_Glyph): New funcion to hint a zone, prepared by caller.
3032 (TT_Process_Simple_Glyph): s/load/loader/.
3033 Use loader->pp values instead of recalculation.
3034 Use TT_Hint_Glyph.
3035 No need to save/restore loader->stream before and after
3036 TT_Vary_Get_Glyph_Deltas now.
3037 (TT_LOADER_SET_PP): New macro to calculate and set the four phantom
3038 points.
3039 (load_truetype_glyph): Never set exec->glyphSize to 0. This closes
3040 Savannah bug #13107.
3041 Forget glyph frame before calling TT_Process_Simple_Glyph.
3042 Use TT_LOADER_SET_PP.
3043 Scale all four phantom points.
3044 Split off some functionality to ...
3045 (TT_Process_Composite_Component, TT_Process_Composite_Glyph): These
3046 new functions.
3047 (TT_Load_Glyph): Set various fields of `glyph' here, not in
3048 load_truetype_glyph and compute_glyph_metrics.
3049 Split off some functionality to ...
3050 (load_sbit_image, tt_loader_init): These new functions.
3051 (compute_glyph_metrics): Call FT_Outline_Get_CBox.
3052
30532005-08-08 Werner Lemberg <wl@gnu.org>
3054
3055 * docs/INSTALL.ANY: Updated.
3056
30572005-08-05 Werner Lemberg <wl@gnu.org>
3058
3059 * src/cff/cffgload.c (cff_builder_close_contour),
3060 src/psaux/psobjs.c (t1_builder_close_contour): Protect against
3061 zero `outline' pointer.
3062
3063 * src/base/ftgloadr.c (FT_GlyphLoader_Add): Protect against zero
3064 `loader' address.
3065
30662005-08-03 Werner Lemberg <wl@gnu.org>
3067
3068 * src/sfnt/sfdriver.c (sfnt_interface) [FT_OPTIMIZE_MEMORY]:
3069 Reactivate pointers to tt_find_sbit_image and tt_load_sbit_metrics
3070 to make X work again.
3071
30722005-08-02 Werner Lemberg <wl@gnu.org>
3073
3074 * src/otvalid/otvcommn.h: Remove dead code.
3075
30762005-07-31 Chia I Wu <b90201047@ntu.edu.tw>
3077
3078 * src/truetype/ttobjs.h (tt_size_run_fpgm, tt_size_run_prep): New
3079 functions.
3080
3081 * src/truetype/ttobjs.c (tt_size_run_fpgm, tt_size_run_prep): New
3082 functions.
3083 (tt_size_init): Add 4, instead of 2, (phantom) points to twilight
3084 zone.
3085 Move code that runs fpgm to tt_size_run_fpgm.
3086 (Reset_Outline_Size): Move code that runs prep to tt_size_run_prep.
3087 (tt_glyphzone_new): Allocate right size of arrays.
3088 Set max_points and max_contours properly.
3089
30902005-07-26 Chia I Wu <b90201047@ntu.edu.tw>
3091
3092 * src/truetype/ttdriver.c (Set_Char_Sizes): Avoid unnecessary
3093 computations and clean up.
3094
3095 * src/truetype/ttobjs.h (struct TT_SizeRec_): Comment on the
3096 internal copy of metrics.
3097
30982005-07-12 Werner Lemberg <wl@gnu.org>
3099
3100 * include/freetype/ftoutln.h (FT_Outline_Embolden): Fix prototype.
3101 Reported by Xerxes.
3102
31032005-07-04 Werner Lemberg <wl@gnu.org>
3104
3105 * include/freetype/internal/ftmemory.h (FT_REALLOC_ARRAY): Fix typo.
3106 Reported by Brett Hutley.
3107
31082005-06-30 David Turner <david@freetype.org>
3109
3110 * src/sfnt/ftbitmap.c, src/truetype/ttgload.c, src/sfnt/ttcmap.c:
3111 Removing compiler warnings (Visual C++ /W4).
3112
3113
3114 Implement a work-around for broken C preprocessor in Visual C++ (it
3115 has been confirmed by the MS developers that it is indeed a bug
3116 which won't be fixed in the very near future).
3117
3118 * Jamfile (FT2_COMPONENTS): Include otvalid (again).
3119
3120 * src/otvalid/otvcommn.h (OTV_NAME, OTV_FUNC): New macros.
3121 (OTV_NEST1, OTV_NEST2, OTV_NEST3): Use OTV_NAME and OTV_FUNC to
3122 avoid argument expansion by argument prescan.
3123 Append `Func' to all affected macros and change them to take just a
3124 single argument. Example: `AttachList' is renamed to
3125 `AttachListFunc'.
3126
3127 * src/otvalid/otvgdef.c, src/otvalid/otvgpos.c,
3128 src/otvalid/otvgsub.c, src/otvjstf.c: Append `Func' to macros
3129 affected by the changes to OTV_NESTx and modify them to take just a
3130 single argument.
3131
31322005-06-20 Chia I Wu <b90201047@ntu.edu.tw>
3133
3134 * include/freetype/internal/ftobjs.h, src/base/ftobjs.c: New function
3135 ft_glyphslot_grid_fit_metrics.
3136
3137 * src/truetype/ttgload.c (compute_glyph_metrics): Use
3138 ft_glyphslot_grid_fit_metrics.
3139
3140 * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c
3141 (cid_slot_load_glyph), src/type1/t1gload.c (T1_Load_Glyph): Use
3142 ft_glyphslot_grid_fit_metrics.
3143 FT_Outline_Get_CBox is called twice.
3144
3145 * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Modify metrics to more
3146 reasonable values when emboldening outline glyphs. The theoretic
3147 ones are unrealistic.
3148
31492005-06-16 Chia I Wu <b90201047@ntu.edu.tw>
3150
3151 * src/base/ftoutln.c (FT_Outline_Embolden): Strength should be
3152 halved.
3153
3154 * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Change the default
3155 strength.
3156 Don't increase slot->advance.y.
3157
31582005-06-16 Werner Lemberg <wl@gnu.org>
3159
3160 * include/freetype/freetype.h (FREETYPE_MINOR): Set to 2.
3161 (FREETYPE_PATCH): Set to 0.
3162
3163 * builds/unix/configure.ac (version_info): Set to 9:9:3.
3164 Currently, we are still binary compatible.
3165
3166 * builds/win32/visualc/index.html,
3167 builds/win32/visualc/freetype.dsp,
3168 builds/win32/visualc/freetype.vcproj: s/219/2110/, s/2.1.9/2.1.10/.
3169
3170 * builds/freetype.mk (refdoc), README, Jamfile (RefDoc):
3171 s/2.1.9/2.1.10/.
3172
3173 * docs/CHANGES, docs/VERSION.DLL: Updated.
3174
3175 * ChangeLog: Split off older entries into...
3176 * ChangeLog.20, ChangeLog.21: These new files.
3177
31782005-06-15 Kirill Smelkov <kirr@mns.spb.ru>
3179
3180 The next release will be 2.2.0, so don't worry about source code
3181 backwards compatibility.
3182
3183 * include/freetype/ftimage.h (FT_Outline_MoveToFunc,
3184 FT_Outline_LineToFunc, FT_Outline_ConicToFunc,
3185 FT_Outline_CubicToFunc, FT_SpanFunc, FT_Raster_RenderFunc),
3186 include/freetype/ftrender.h (FT_Glyph_TransformFunc,
3187 FT_Renderer_RenderFunc, FT_Renderer_TransformFunc): Decorate
3188 parameters with `const' where appropriate.
3189
31902005-06-15 Chia I Wu <b90201047@ntu.edu.tw>
3191
3192 * src/sfnt/ttsbit.c (tt_face_load_sbit_image): Compute vertBearingY
3193 to make glyphs centered vertically.
3194
3195 * src/truetype/ttgload.c (compute_glyph_metrics): Compute
3196 vertBearingY to make glyphs centered vertically.
3197 Fix some bugs in vertical metrics:
3198
3199 . loader->pp3.y and loader->pp4.y are in 26.6 format, not in font
3200 units.
3201 . As we use the glyph's cbox to calculate the top bearing now
3202 there iss no need to adjust `top'.
3203
32042005-06-15 Werner Lemberg <wl@gnu.org>
3205
3206 * src/otvalid/otvcommn.h (OTV_OPTIONAL_TABLE): Use FT_UShort to be
3207 in sync with OTV_OPTIONAL_OFFSET. Reported by YAMATO Masatake.
3208
32092005-06-13 Werner Lemberg <wl@gnu.org>
3210
3211 * docs/release: Update.
3212
3213----------------------------------------------------------------------------
3214
Werner Lemberg435046b2006-01-11 10:57:42 +00003215Copyright 2005, 2006 by
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00003216David Turner, Robert Wilhelm, and Werner Lemberg.
3217
3218This file is part of the FreeType project, and may only be used, modified,
3219and distributed under the terms of the FreeType project license,
3220LICENSE.TXT. By continuing to use, modify, or distribute this file you
3221indicate that you have read the license and understand and accept it
3222fully.
3223
3224
3225Local Variables:
3226version-control: never
Werner Lemberg4e03fe72006-04-29 06:20:09 +00003227coding: utf-8
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00003228End: