blob: 166eb780e80e3ff0e0615c2358674ed19bb7f85f [file] [log] [blame]
David Turner5f1f7502006-06-07 05:11:50 +000012006-06-07 David Turner <david@freetype.org>
2
3 Fix memory leak described in Savannah bug #16768
4
5 * src/type1/t1afm.c (T1_Read_Metrics): fix memory leak
6 which happened when the metrics file doesn't have kerning
7 pairs.
8
David Turner457b4a82006-06-06 08:14:14 +000092006-06-06 David Turner <david@freetype.org>
10
Werner Lemberg4836f952006-06-06 12:54:08 +000011 Fix memory leak described in Savannah bug #16759.
David Turner457b4a82006-06-06 08:14:14 +000012
Werner Lemberg4836f952006-06-06 12:54:08 +000013 We change `ps_unicodes_init' so that it also takes a
14 `free_glyph_name' callback to release the glyph names returned by
15 `get_glyph_name'
16
17 * include/freetype/internal/services/svpscmap.h (PS_Glyph_NameFunc):
18 Renamed to ...
19 (PS_GetGlyphNameFunc): This.
20 (PS_FreeGlyphNameFunc): New typedef.
21 (PS_Unicodes_InitFunc): Add variable for PS_FreeGlyphNameFunc.
22
23 * src/cff/cffcmap.c (cff_sid_to_glyph_name): Use `TT_Face' for first
24 argument.
25 (cff_sid_free_glyph_name): New function.
26 (cff_cmap_unicode_init): Updated.
27
28 * src/psaux/t1cmap.c (t1_cmap_unicode_init): Updated.
29
30 * src/psnames/psmodule.c (ps_unicodes_init): Add variable for
31 PS_FreeGlyphNameFunc and use it.
David Turner457b4a82006-06-06 08:14:14 +000032
33
David Turner09717352006-06-04 14:33:08 +0000342006-06-04 David Turner <david@freetype.org>
35
Werner Lembergd724f202006-06-04 15:17:41 +000036 * src/base/ftutil.c (ft_mem_qrealloc): Fix the function to accept
37 `item_size == 0' as well -- though this sounds weird, it can
38 theorically happen. This fixes Savannah bug #16669.
David Turnerea4547c2006-06-04 14:50:57 +000039
Werner Lembergd724f202006-06-04 15:17:41 +000040 * src/pfr/pfrobjs.c (pfr_face_init): Fix the computation
41 of `face->num_glyphs' which missed the last glyph, due to
42 the offset-by-1 computation, since the PFR format doesn't
43 guarantee that glyph index 0 corresponds to the `missing
44 glyph. This fixes Savannah bug #16668.
David Turner09717352006-06-04 14:33:08 +000045
Werner Lemberg33779662006-05-26 06:30:05 +0000462006-05-25 Werner Lemberg <wl@gnu.org>
47
48 * builds/unix/unix-cc.in (LINK_LIBRARY): Don't comment out
49 `-no-undefined'. Reported by Christian Biesinger.
50
Werner Lemberg24773d62006-05-20 08:53:13 +0000512006-05-19 Brian Weed <bw@imaginengine.com>
52
53 * builds/win32/visualc/freetype.dsp: Release libraries no longer
54 have debug information, and debug libraries use `C7 compatible'
55 debug info.
56
Suzuki, Toshiya (鈴木俊哉)47200602006-05-19 10:48:42 +0000572006-05-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
58
Werner Lemberga6523a62006-05-20 08:47:01 +000059 Apply patch by Derek Clegg to fix two memory leaks in the MacOS
Werner Lembergd724f202006-06-04 15:17:41 +000060 resource fork handler. This fixes Savannah bug #16631.
Suzuki, Toshiya (鈴木俊哉)de0a96c2006-05-19 23:16:12 +000061
Werner Lemberga6523a62006-05-20 08:47:01 +000062 * src/base/ftobjs.c (load_face_in_embedded_rfork): Replace
63 `FT_Stream_Close' by `FT_Stream_Free' to fix memory leak.
Suzuki, Toshiya (鈴木俊哉)de0a96c2006-05-19 23:16:12 +000064
65 * src/base/ftrfrk.c (raccess_guess_linux_double_from_file_name):
Werner Lemberga6523a62006-05-20 08:47:01 +000066 Replace `FT_Stream_Close' by `FT_Stream_Free' to fix memory leak.
Suzuki, Toshiya (鈴木俊哉)de0a96c2006-05-19 23:16:12 +000067
682006-05-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
69
Suzuki, Toshiya (鈴木俊哉)8cfa8bd2006-05-19 22:11:50 +000070 * build/unix/configure.raw: Add a fallback to disable Carbon
71 dependency, if configured with no options on Mac OS X.
72
732006-05-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
74
Suzuki, Toshiya (鈴木俊哉)47200602006-05-19 10:48:42 +000075 * src/base/ftmac.c (open_face_from_buffer): Deallocate stream when
Werner Lemberga6523a62006-05-20 08:47:01 +000076 its content cannot be parsed as supported font. This fixes
Suzuki, Toshiya (鈴木俊哉)47200602006-05-19 10:48:42 +000077 the second part of Savannah bug #16590.
78
Werner Lemberg545c4e52006-05-17 22:55:04 +0000792006-05-18 Werner Lemberg <wl@gnu.org>
80
81 * src/truetype/ttgload.c (TT_Load_Composite_Glyph)
82 [FT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Make it compilable again.
83
David Turnerdc3ff312006-05-17 12:59:35 +0000842006-05-17 David Turner <david@freetype.org>
85
Werner Lemberg545c4e52006-05-17 22:55:04 +000086 This is a major patch used to drastically improve the performance of
87 loading glyphs. This both speeds up loading the glyph vectors
88 themselves and the auto-fitter module.
David Turner281679d2006-05-17 13:34:21 +000089
Werner Lemberg545c4e52006-05-17 22:55:04 +000090 We now use inline assembler code with GCC to implement `FT_MulFix',
91 which is probably the most important function related to the
92 engine's performance.
David Turner281679d2006-05-17 13:34:21 +000093
Werner Lemberg545c4e52006-05-17 22:55:04 +000094 The resulting speed-up is about 25%.
David Turner281679d2006-05-17 13:34:21 +000095
96
Werner Lemberg545c4e52006-05-17 22:55:04 +000097 * include/freetype/internal/tttypes.h (TT_LoaderRec): Add fields
98 `cursor' and `limit'.
99
100 * src/autofit/afangles.c (af_corner_is_flat, af_corner_orientation):
101 New functions.
102 (AF_ATAN_BITS, af_arctan, af_angle_atan): Comment out.
103 [TEST]: Remove.
104
105 * src/autofit/afcjk.c (AF_Script_UniRangeRec): Comment out test
106 code.
107
108 * src/autofit/afhints.c (af_axis_hints_new_segment): Don't call
109 `FT_ZERO'
110 (af_direction_compute, af_glyph_hints_compute_inflections): Rewritten.
111 (af_glyph_hints_reload: Rewrite recognition of weak points.
112
113 * src/autofit/aflatin.c (af_latin_hints_compute_segments): Move
114 constant values out of the loops.
115
116 * src/autofit/aftypes.h: Updated.
117
118 * src/base/ftcalc.c (FT_MulFix): Use inline assembler code.
119
120 * src/base/ftoutln.c (FT_Outline_Get_Orientation): Use vector
121 product to get orientation.
122
123 * src/gzip/ftgzip.c (ft_get_uncompressed_size): New function.
124 (FT_Stream_OpenGzip): Use it to handle small files directly in
125 memory.
126
127 * src/psaux/psconv.c (PS_Conv_ASCIIHexDecode, PS_ConvEexecDecode):
128 Improve performance.
129
130 * src/truetype/ttgload.c (TT_Access_Glyph_Frame): Set `cursor' and
131 `limit'.
132
133 (TT_Load_Glyph_Header, TT_Load_Simple_Glyph,
134 TT_Load_Composite_Glyph): Updated. Add threshold to protect against
135 exceedingly large values of number of contours. Speed up by
136 reducing the number of loops.
137
138 * src/type1/t1gload.c (T1_Load_Glyph): Don't apply unit matrix.
139
140
141 * src/cache/ftccmap.c (FTC_CMapCache_Lookup): Change the threshold
142 used to detect rogue clients from 4 to 16. This is to prevent some
143 segmentation faults with fonts like `KozMinProVI-Regular.otf' which
144 comes from the Japanese Adobe Reader Asian Font pack.
David Turnerdc3ff312006-05-17 12:59:35 +0000145
Werner Lembergde2d90a2006-05-17 08:54:30 +00001462007-05-17 Werner Lemberg <wl@gnu.org>
147
148 * src/cff/cffload.c (cff_font_done): Deallocate subfont array. This
David Turner281679d2006-05-17 13:34:21 +0000149 fixes the first part of Savannah bug #16590.
Werner Lembergde2d90a2006-05-17 08:54:30 +0000150
1512006-05-16 Werner Lemberg <wl@gnu.org>
152
153 * docs/PROBLEMS: Updated icl issues.
154
Werner Lemberg6756dc12006-05-12 08:00:13 +00001552006-05-12 Werner Lemberg <wl@gnu.org>
156
Werner Lemberg8ab412d2006-05-12 15:09:02 +0000157
158 * Version 2.2.1 released.
Werner Lembergde2d90a2006-05-17 08:54:30 +0000159 =========================
Werner Lemberg8ab412d2006-05-12 15:09:02 +0000160
161
162 Tag sources with `VER-2-2-1'.
163
1642006-05-12 Werner Lemberg <wl@gnu.org>
165
Werner Lemberg6756dc12006-05-12 08:00:13 +0000166 * src/tools/docmaker/sources.py (re_source_keywords): Add word
167 boundary markers.
168 * src/tools/docmaker/content.py (re_field): Allow `.' in field names
169 (but not at the beginning or end).
Werner Lemberge12a4712006-05-12 14:20:43 +0000170 * src/tools/docmaker/tohtml.py (html_header_1): Use `utf-8' charset.
Werner Lemberg6e467a62006-05-12 15:05:45 +0000171 (block_footer): Split into...
172 (block_footer_start, block_footer_middle, block_footer_end): This to
173 add navigation buttons.
174 (HtmlFormatter::block_exit): Updated.
Werner Lemberg6756dc12006-05-12 08:00:13 +0000175
176 * include/freetype/*: Many minor documentation improvements (adding
177 links, spelling errors, etc.).
178
Werner Lembergfd74ec62006-05-12 04:00:44 +00001792006-05-11 Werner Lemberg <wl@gnu.org>
180
181 * README: Minor updates.
182
183 * include/freetype/*: s/scale/scaling value/ where appropriate.
184 Many other minor documentation improvements.
185
186 * src/tools/docmaker/sources.py (re_italic, re_bold): Handle
187 trailing punctuation.
188 * src/tools/docmaker/tohtml.py (HtmlFormatter::make_html_word): Add
189 warning message for undefined cross references.
190 Update handling of re_italic and re_bold.
191
Yamato, Masatake (大和正武)28b55a92006-05-11 03:01:42 +00001922006-05-11 Masatake YAMATO <jet@gyve.org>
David Turner281679d2006-05-17 13:34:21 +0000193
194 * builds/unix/ftsystem.c (FT_Stream_Open): Check errno only if
Yamato, Masatake (大和正武)28b55a92006-05-11 03:01:42 +0000195 read system call returns -1.
196 Remove a redundant parenthesis.
197
Werner Lembergb80d85f2006-05-10 04:47:35 +00001982006-05-10 Werner Lemberg <wl@gnu.org>
199
200 * builds/unix/ftsystem.c (FT_Stream_Open): Avoid infinite loop if
201 given an empty, un-mmap()able file. Reported and suggested fix in
202 Savannah bug #16555.
203
Werner Lemberge0d15592006-05-10 13:44:47 +0000204 * builds/freetype.mk (refdoc): Write-protect the `docmaker'
205 directory to suppress generation of .pyc files. According to the
206 Python docs there isn't a more elegant solution (currently).
207
208 * builds/toplevel.mk (dist): New target which builds .tar.gz,
209 .tar.bz2, and .zip files. Note that the version number is still
210 hard-coded.
211 (do-dist): Sub-target of `dist'.
212 (CONFIG_GUESS, CONFIG_SUB): New variables.
213 (.PHONY): Updated.
214
Werner Lemberga127ca42006-05-09 13:41:50 +00002152006-05-09 Rajeev Pahuja <rpahuja@esri.com>
216
217 * builds/win32/visualc/freetype.sln,
218 builds/win32/visualc/freetype.vcproj: Upgraded to VS.NET 2005 from
219 VS.NET 2003
220 Added files ftbbox.c, fttype1.c, ftwinfnt.c, ftsynth.c.
221
222 * builds/win32/visualc/index.html: Updated.
223
Werner Lemberg4df5b262006-05-08 07:10:29 +00002242006-05-07 Werner Lemberg <wl@gnu.org>
225
226 Put version information into the configure script. Reported by Paul
227 Watson <pwatson@redlinepy.com>.
228
229 * builds/unix/configure.ac: Renamed to...
230 * builds/unix/configure.raw: This which now serves (with appropriate
231 modifications) as a template for configure.ac.
232
233 * version.sed: New script.
234
235 * autogen.sh: Generate configure.ac from configure.raw, using
236 FREETYPE_MAJOR, FREETYPE_MINOR, and FREETYPE_PATCH from freetype.h.
237
Werner Lemberg1639c792006-05-06 16:44:58 +00002382006-05-06 Werner Lemberg <wl@gnu.org>
239
240 * include/freetype/freetype.h (FREETYPE_PATCH): Set to 1.
241
242 * builds/unix/configure.ac (version_info): Set to 9:10:3.
243
244 * builds/win32/visualc/index.html,
245 builds/win32/visualc/freetype.dsp,
246 builds/win32/visualc/freetype.vcproj, builds/freetype.mk (refdoc),
247 Jamfile (RefDoc), README: s/220/221/, s/2.2.0/2.2.1/.
248 Minor updates.
249
250 * docs/CHANGES, docs/VERSION.DLL, docs/PROBLEMS, README.CVS:
251 Updated.
252
253 * builds/unix/install-sh: Updated from `texinfo' CVS module at
Werner Lemberg4836f952006-06-06 12:54:08 +0000254 savannah.gnu.org.
Werner Lemberg1639c792006-05-06 16:44:58 +0000255
256 * devel/ftoption.h: Synchronize with
257 include/freetype/config/ftoption.h.
258
Werner Lemberg4f3b5bb2006-05-04 07:13:05 +00002592006-05-04 Werner Lemberg <wl@gnu.org>
260
261 * src/lzw/ftlzw2.c: Renamed to...
262 * src/lzw/ftlzw.c: This.
263
264 * src/lzw/Jamfile, src/lzw/rules.mk: Updated.
265
266 * builds/mac/FreeType.m68k_cfm.make.txt,
267 builds/mac/FreeType.m68k_far.make.txt,
268 builds/mac/FreeType.ppc_carbon.make.txt,
269 builds/mac/FreeType.ppc_classic.make.txt: Updated.
270
David Turner679a2522006-05-03 09:40:33 +00002712006-05-03 David Turner <david@freetype.org>
272
Werner Lemberga94746c2006-05-03 20:39:55 +0000273 Allow compilation again with C++ compilers.
274
275 * include/freetype/internal/ftmemory.h (FT_ASSIGNP,
276 FT_ASSIGNP_INNER): New macros which do the actual assignment, and
277 which exist in two variants (for C and C++).
278 Update callers accordingly.
David Turner679a2522006-05-03 09:40:33 +0000279
Werner Lemberg58eed042006-05-02 22:26:09 +00002802006-05-03 Werner Lemberg <wl@gnu.org>
281
282 * include/freetype/config/ftoption.h (FT_STRICT_ALIASING): Removed.
283
Werner Lembergc6afa122006-05-02 22:22:16 +00002842006-05-02 Werner Lemberg <wl@gnu.org>
285
286 * include/freetype/internal/ftmemory.h: s/new/newsz/ (for C++).
287 (FT_ALLOC): Remove redundant redefinition.
288
289 * builds/compiler/gcc-dev.mk (CFLAGS) [g++]: Don't use
290 `-Wstrict-prototypes'.
291
292 * src/base/ftstream.c (FT_Stream_EnterFrame): Add cast.
293
Werner Lemberg58eed042006-05-02 22:26:09 +0000294 * include/freetype/config/ftconfig.h (FT_BASE_DEF) [__cplusplus]:
295 Remove `extern'.
Werner Lemberg94204892006-05-02 22:24:06 +0000296
David Turner264f3072006-05-02 06:34:27 +00002972006-05-02 David Turner <david@freetype.org>
298
Werner Lembergc6afa122006-05-02 22:22:16 +0000299 Update the memory management functions and macros to safely deal
300 with array size buffer overflows. This corresponds to attemps to
301 allocate arrays that are too large. For an example, consider the
302 following code:
David Turner264f3072006-05-02 06:34:27 +0000303
Werner Lembergc6afa122006-05-02 22:22:16 +0000304 count = read_uint32_from_file(); array = malloc( sizeof ( Item ) *
305 count ); for ( nn = 0; nn < count; nn++ )
306 array[nn] = read_item_from_file();
David Turner264f3072006-05-02 06:34:27 +0000307
Werner Lembergc6afa122006-05-02 22:22:16 +0000308 If `count' is larger than `FT_UINT_MAX/sizeof(Item)', the
309 multiplication overflows, and the array allocated os smaller than
310 the data read from the file. In this case, the heap will be
311 trashed, and this can be used as a denial-of-service attack, or make
312 the engine crash later.
David Turner264f3072006-05-02 06:34:27 +0000313
Werner Lembergc6afa122006-05-02 22:22:16 +0000314 The FT_ARRAY_NEW and FT_ARRAY_RENEW macros now ensure that the new
315 count is no larger than `FT_INT_MAX/item_size', otherwise a new
316 error code `FT_Err_Array_Too_Large' will be returned.
David Turner264f3072006-05-02 06:34:27 +0000317
Werner Lembergc6afa122006-05-02 22:22:16 +0000318 Note that the memory debugger now works again when FT_DEBUG_MEMORY
319 is defined. FT_STRICT_ALIASING has disappeared; the corresponding
320 code is now the default.
David Turner264f3072006-05-02 06:34:27 +0000321
David Turner9ca78252006-05-02 09:00:29 +0000322
Werner Lembergc6afa122006-05-02 22:22:16 +0000323 * include/freetype/config/ftconfig.h (FT_BASE_DEF) [!__cplusplus]:
324 Don't use `extern'.
Suzuki, Toshiya (鈴木俊哉)a2295402006-04-30 04:46:17 +0000325
Werner Lembergc6afa122006-05-02 22:22:16 +0000326 * include/freetype/fterrdef.h (FT_Err_Array_Too_Large): New error
327 code.
Suzuki, Toshiya (鈴木俊哉)a2295402006-04-30 04:46:17 +0000328
Werner Lembergc6afa122006-05-02 22:22:16 +0000329 * include/freetype/internal/ftmemory.h (FT_DEBUG_INNER)
330 [FT_DEBUG_MEMORY]: New macro.
331 (ft_mem_realloc, ft_mem_qrealloc): Pass new object size count also.
332 (ft_mem_alloc_debug, ft_mem_qalloc_debug, ft_mem_realloc_debug,
333 ft_mem_qrealloc_debug, ft_mem_free_debug): Removed.
334 (FT_MEM_ALLOC, FT_MEM_REALLOC, FT_MEM_QALLOC, FT_MEM_QREALLOC,
335 FT_MEM_FREE): Redefine.
336 (FT_MEM_NEW_ARRAY, FT_MEM_RENEW_ARRAY, FT_MEM_QNEW_ARRAY,
337 FT_MEM_QRENEW_ARRAY): Redefine.
338 (FT_ALLOC_MULT, FT_REALLOC_MULT, FT_MEM_QALLOC_MULT,
339 FT_MEM_QREALLOC_MULT): New macros. Update callers where
340 appropriate.
341 (FT_MEM_SET_ERROR): Slightly redefine.
342
343
344 * src/base/ftdbgmem.c (_ft_debug_file, _ft_debug_lineno)
345 [FT_DEBUG_MEMORY]: New global variables, replacing...
346 (FT_MemTable_Rec) [FT_DEBUG_MEMORY]: Remove `filename' and
347 `line_no'. Update all callers.
348 (ft_mem_debug_alloc) [FT_DEBUG_MEMORY]: Avoid possible integer
349 overflow.
350 (ft_mem_alloc_debug, ft_mem_realloc_debug, ft_mem_qalloc_debug,
351 ft_mem_qrealloc_debug, ft_mem_free_debug): Removed.
352
353 * src/base/ftmac.c (read_lwfn): Catch integer overflow.
354 * src/base/ftrfork.c (raccess_guess_darwin_hfsplus): Ditto.
355 * src/base/ftutil.c: Remove special code for FT_STRICT_ALIASING.
356 (ft_mem_alloc. ft_mem_realloc, ft_mem_qrealloc): Rewrite.
357
Werner Lemberg4f3b5bb2006-05-04 07:13:05 +0000358
359 * include/freetype/ftstream.h (FT_FRAME_ENTER, FT_FRAME_EXIT,
360 FT_FRAME_EXTRACT, FT_FRAME_RELEASE): Use FT_DEBUG_INNER to report the
361 place where the frames were entered, extracted, exited or released
362 in the memory debugger.
363
364 * src/base/ftstream.c (FT_Stream_ReleaseFrame) [FT_DEBUG_MEMORY]:
365 Call ft_mem_free.
366 (FT_Stream_EnterFrame) [FT_DEBUG_MEMORY]: Use ft_mem_qalloc.
367 (FT_Stream_ExitFrame) [FT_DEBUG_MEMORY]: Use ft_mem_free.
368
Werner Lembergc6afa122006-05-02 22:22:16 +00003692006-04-30 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
370
371 * src/base/ftobjs.c (Mac_Read_POST_Resource): Correct pfb_pos
372 initialization, remove extra cast to copy to pfb_lenpos. This fixes
373 parsing of PFB fonts with MacOS resource fork (bug introduced
374 2003-09-11). Patch provided by Huib-Jan Imbens <ft@imbens.nl>.
Suzuki, Toshiya (鈴木俊哉)a2295402006-04-30 04:46:17 +0000375
Werner Lemberg8fe65392006-04-29 07:31:16 +00003762006-04-29 Werner Lemberg <wl@gnu.org>
377
378 Further C library abstraction. Based on a patch from
379 msn2@bidyut.com.
380
381 * include/freetype/config/ftstdlib.h (FT_CHAR_BIT, FT_FILE,
382 ft_fopen, ft_fclose, ft_fseek, ft_ftell, ft_fread, ft_smalloc,
383 ft_scalloc, ft_srealloc, ft_sfree, ft_labs): New wrapper macros for
384 C library functions. Update all users accordingly (and catch some
385 other places where the C library function was used instead of the
386 wrapper functions).
387
388 * src/base/ftsystem.c: Don't include stdio.h and stdlib.h.
389 * src/gzip/zutil.h [MSDOS && !(__TURBOC__ || __BORLANDC__)]: Don't
390 include malloc.h.
391
Werner Lemberg06fceb32006-04-29 07:53:40 +0000392
393 * builds/unix/unix-def.in (datarootdir): Define, for autoconf 2.59c
394 and forthcoming versions.
395
Werner Lemberg50ef72b2006-04-29 07:02:36 +00003962006-04-28 Werner Lemberg <wl@gnu.org>
397
398 * src/lzw/ftlzw.c, src/lzw/zopen.c, src/lzw/zopen.h: Removed,
399 obsolete.
400
Werner Lemberg12cceaa2006-04-27 05:02:35 +00004012006-04-27 yi luo <luoyi.ly@gmail.com>
402
403 * builds/win32/visualc/freetype.vcproj: Updated.
404
David Turner3b47dd62006-04-26 19:34:24 +00004052006-04-26 David Turner <david@freetype.org>
406
Werner Lemberg12cceaa2006-04-27 05:02:35 +0000407
408 * Version 2.2 released.
Werner Lembergc6afa122006-05-02 22:22:16 +0000409 =======================
Werner Lemberg12cceaa2006-04-27 05:02:35 +0000410
411
412 Tag sources with `VER-2-2-0'.
David Turner3b47dd62006-04-26 19:34:24 +0000413
Werner Lemberg564b4432006-04-26 15:02:52 +00004142006-04-26 Werner Lemberg <wl@gnu.org>
415
416 * src/psaux/psobjs.c (shift_elements): Don't use FT_Long but
Werner Lemberg4e03fe72006-04-29 06:20:09 +0000417 FT_PtrDiff for `delta'. Reported by Céline PILLET
Werner Lemberg564b4432006-04-26 15:02:52 +0000418 <Celine.Pillet@Tagginfo.com>.
419
David Turner8e438ea2006-04-21 08:35:11 +00004202006-04-21 David Turner <david@freetype.org>
421
Werner Lemberg8a8c6022006-04-22 12:24:52 +0000422 * include/freetype/ftincrem.h: Documentation updates.
423 (FT_Incremental_Interface): New typedef.
David Turner8e438ea2006-04-21 08:35:11 +0000424
Werner Lemberg8a8c6022006-04-22 12:24:52 +0000425 * include/freetype/ftmodapi.h, include/freetype/ftglyph.h:
426 Documentation updates.
427
428 * include/freetype/freetype.h: Documentation update.
429 (FT_HAS_FAST_GLYPHS): Always set to 0.
430
431 * include/freetype/ftstroke.h, src/base/ftstroke.c (FT_Stroker_New):
432 Take an FT_Library argument instead of FT_Memory.
433
434 * src/sfnt/ttcmap.c: Remove compiler warnings (gcc-4.0.2).
David Turner7aa20102006-04-21 08:38:35 +0000435
David Turner65c7c772006-04-13 07:51:58 +00004362006-04-13 David Turner <david@freetype.org>
437
Werner Lemberg8a8c6022006-04-22 12:24:52 +0000438 * src/autofit/afloader.c (af_loader_init, af_loader_load_g): Remove
439 superfluous code in the auto-fitter's loader.
David Turner65c7c772006-04-13 07:51:58 +0000440
Werner Lemberg4e03fe72006-04-29 06:20:09 +00004412006-04-05 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würkner7d043222006-04-05 07:17:12 +0000442
443 * builds/amiga/makefile, builds/amiga/makefile.os4,
444 builds/amiga/smakefile: Added FT2_BUILD_LIBRARY define.
445
Werner Lemberg7f18de62006-04-03 16:47:34 +00004462006-04-03 luoyi <luoyi.ly@gmail.com>
447
448 * builds/compiler/intelc.mk (TE): New variable.
449 (ANSIFLAGS): Updated.
450
Werner Lembergfd7456c2006-04-03 15:46:48 +00004512006-04-03 Werner Lemberg <wl@gnu.org>
452
453 * builds/exports.mk (clean_symbols_list, clean_apinames): Removed.
454 (CLEAN): Add $(EXPORTS_LIST) and $(APINAMES_EXE).
455 (.PHONY): Updated.
456
457 * configure.ac: Minor fixes to improve --help output.
458
Werner Lemberg764b2512006-04-03 16:42:39 +0000459
460 * docs/PROBLEMS: New file.
461
Werner Lemberg40917862006-04-01 18:49:07 +00004622006-04-01 David Turner <david@freetype.org>
David Turner0f15e1c2006-04-01 16:11:53 +0000463
Werner Lemberg40917862006-04-01 18:49:07 +0000464 * docs/CHANGES: Updated.
David Turnercf603712006-04-01 16:22:06 +0000465
Werner Lemberg40917862006-04-01 18:49:07 +0000466 * include/freetype/ftcache.h, include/freetype/config/ftheader.h:
467 Update documentation comments.
David Turner0f15e1c2006-04-01 16:11:53 +0000468
Werner Lemberg6e9df682006-04-01 05:22:07 +00004692006-04-01 Werner Lemberg <wl@gnu.org>
470
471 * builds/unix/install.mk (uninstall): Don't handle `cache'
472 directory which no longer exists.
473
Werner Lemberg4e03fe72006-04-29 06:20:09 +00004742006-03-29 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würknerd51b41e2006-03-29 06:35:26 +0000475
Werner Lemberg6e9df682006-04-01 05:22:07 +0000476 * src/psaux/psconv.c: Changed some variables which are expected to
477 hold negative values from `char' to `FT_Char' to allow building with
478 a compiler where `char' is unsigned by default.
Detlef Würknerd51b41e2006-03-29 06:35:26 +0000479
David Turner42137bc2006-03-27 20:10:26 +00004802006-03-27 David Turner <david@freetype.org>
481
Werner Lembergfa3651e2006-03-28 05:06:50 +0000482 * src/sfnt/ttkern.c (tt_face_get_kerning): Fix a serious bug that
483 causes some programs to go into an infinite loop when dealing with
484 fonts that don't have a properly sorted kerning sub-table.
David Turner42137bc2006-03-27 20:10:26 +0000485
Werner Lemberg26170df2006-03-26 07:19:07 +00004862006-03-26 Werner Lemberg <wl@gnu.org>
487
488 * src/bdf/bdflib.c (ERRMSG4): New macro.
489 (_bdf_parse_glyphs): Handle invalid BBX values.
490
491 * include/freetype/fterrdef.h (FT_Err_Bbx_Too_Big): New error
492 macro.
493
Werner Lemberg4db32ec2006-03-24 11:54:53 +00004942006-03-23 Werner Lemberg <wl@gnu.org>
495
496 * docs/CHANGES: Updated.
497
Werner Lembergd6e24982006-03-24 18:31:47 +0000498
Werner Lemberg4db32ec2006-03-24 11:54:53 +0000499 * src/tools/docmaker/tohtml.py (html_header_2): Add horizontal
500 padding between table elements.
Werner Lemberge0dd18f2006-03-24 12:14:48 +0000501 (html_header_1): The `DOCTYPE' comment must be in uppercase.
Werner Lembergd6e24982006-03-24 18:31:47 +0000502 (make_html_para): Convert `...' quotations into real left and
503 right single quotes.
504 Use `para_header' and `para_footer'.
505
506 * src/tools/docmaker/sources.py (re_bold, re_italic): Accept "'"
507 also.
Werner Lemberg4db32ec2006-03-24 11:54:53 +0000508
David Turner2ce92032006-03-23 20:58:20 +00005092006-03-23 David Turner <david@freetype.org>
510
Werner Lemberg4db32ec2006-03-24 11:54:53 +0000511 Add FT_Get_SubGlyph_Info API to retrieve subglyph data. Note that
Werner Lembergc6afa122006-05-02 22:22:16 +0000512 we do not expose the FT_SubGlyphRec structure.
David Turner2ce92032006-03-23 20:58:20 +0000513
Werner Lemberg4db32ec2006-03-24 11:54:53 +0000514 * include/freetype/internal/ftgloadr.h (FT_SUBGLYPH_FLAGS_*): Moved
515 to...
516 * include/freetype/freetype.h (FT_SUBGLYPH_FLAGS_*): Here.
517 (FT_Get_SybGlyph_Info): New declaration.
518
519 * src/base/ftobjs.c (FT_Get_SubGlyph_Info): New function.
520
521
522 * src/autofit/afloader.c (af_loader_load_g): Compute lsb_delta and
Werner Lembergc6afa122006-05-02 22:22:16 +0000523 rsb_delta correctly in edge cases.
David Turner2ce92032006-03-23 20:58:20 +0000524
Werner Lemberg3867d2f2006-03-22 08:03:06 +00005252006-03-22 Werner Lemberg <wl@gnu.org>
526
Werner Lemberg6c5b6172006-03-22 15:30:41 +0000527 * src/cache/ftccache.c, (ftc_node_mru_up, FTC_Cache_Lookup)
528 [!FTC_INLINE]: Compile conditionally.
529 * src/cache/ftccache.h: Updated.
530
531 * src/cache/ftcglyph.c (FTC_GNode_Init, FTC_GNode_UnselectFamily,
532 FTC_GNode_Done, FTC_GNode_Compare, FTC_Family_Init, FTC_GCache_New):
533 s/FT_EXPORT/FT_LOCAL/.
534 (FTC_GCache_Init, FTC_GCache_Done): Commented out.
535 (FTC_GCache_Lookup) [!FTC_INLINE]: Compile conditionally.
536 s/FT_EXPORT/FT_LOCAL/.
537 * src/cache/ftcglyph.h: Updated.
538
539 * src/cache/ftcimage.c (FTC_INode_Free, FTC_INode_New):
540 s/FT_EXPORT/FT_LOCAL/.
541 (FTC_INode_Weight): Commented out.
542 * src/cache/ftcimage.h: Updated.
543
544 * src/cache/ftmanag.c (FTC_Manager_Compress,
545 FTC_Manager_RegisterCache, FTC_Manager_FlushN):
546 s/FT_EXPORT/FT_LOCAL/.
547 * src/cache/ftmanag.h: Updated.
548
549 * src/cache/ftcsbits.c (FTC_SNode_Free, FTC_SNode_New,
550 FTC_SNode_Compare): s/FT_EXPORT/FT_LOCAL/.
551 (FTC_SNode_Weight): Commented out.
552 * src/cache/ftcsbits.h: Updated.
553
5542006-03-22 Werner Lemberg <wl@gnu.org>
555
Werner Lemberg3867d2f2006-03-22 08:03:06 +0000556 * src/cache/ftccache.c, src/cache/ftccache.h (FTC_Node_Destroy):
557 Remove, unused.
558
559 * src/cache/ftccmap.h: Remove, unused.
560
561 * src/cache/rules.mk (CACHE_DRV_H): Remove ftccmap.h.
562
Werner Lemberg5556dd22006-03-21 21:36:33 +00005632006-03-21 Zhe Su <james.su@gmail.com>
564
565 * src/base/ftoutln.c (FT_Outline_Get_Orientation): Improve
566 algorithm.
567
Werner Lemberg26377002006-03-21 18:41:40 +00005682006-03-21 Werner Lemberg <wl@gnu.org>
569
570 * src/cff/cfftypes.h (CFF_CharsetRec): Add `max_cid' member.
571
572 * src/cff/cffload.c (cff_charset_load): Set `charset->max_cid'.
573
574 * src/cff/cffgload.c (cff_slot_load): Change type of third parameter
575 to `FT_UInt'.
576 Check range of `glyph_index'.
577 * src/cff/cffgload.h: Updated.
578
Werner Lemberg8439fe82006-03-21 21:04:33 +0000579
Werner Lemberg95f206b2006-03-21 20:47:28 +0000580 * src/sfnt/ttcmap.c (tt_face_build_cmaps): Handle invalid offset
581 correctly.
582
Werner Lemberg8439fe82006-03-21 21:04:33 +0000583
584 * builds/freetype.mk (refdoc), docs/CHANGES, Jamfile (RefDoc),
585 README: s/2.1.10/2.2/.
586
Werner Lemberg26377002006-03-21 18:41:40 +00005872006-03-21 David Turner <david@freetype.org>
David Turner24b9e872006-03-21 16:30:04 +0000588
Werner Lemberga62007f2006-03-21 17:41:40 +0000589 * src/autofit/aflatin.c (af_latin_metrics_scale): Fix small bug
590 that crashes the auto-hinter (introduced by previous patch).
David Turner24b9e872006-03-21 16:30:04 +0000591
Werner Lemberg5a73d8d2006-03-20 16:55:32 +00005922006-03-20 Werner Lemberg <wl@gnu.org>
David Turnerdad2a2d2006-03-20 11:48:13 +0000593
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000594 * builds/freetype.mk (CACHE_DIR, CACHE_H): Remove.
595 (FREETYPE_H): Updated.
David Turnere091ce32006-03-20 16:01:28 +0000596
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000597 * src/cache/rules.mk (CACHE_H_DIR): Remove.
598 (CACHE_DRV_H): Updated.
David Turnerda95af62006-03-20 13:32:33 +0000599
Werner Lemberg5a73d8d2006-03-20 16:55:32 +00006002006-03-20 David Turner <david@freetype.org>
David Turnerda95af62006-03-20 13:32:33 +0000601
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000602 * include/freetype/cache/ftccache.h,
603 include/freetype/cache/ftccmap.h, include/freetype/cache/ftcglyph.h
604 include/freetype/cache/ftcimage.h include/freetype/cache/ftcmanag.h
605 include/freetype/cache/ftcmru.h include/freetype/cache/ftcsbits.h:
606 Move to...
David Turner505667c2006-03-20 12:13:14 +0000607
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000608 * src/cache/ftccache.h, src/cache/ftcglyph.h, src/cache/ftcimage.h,
609 src/cache/ftcsbits.h, src/cache/ftcmanag.h, src/cache/ftccmap.h,
610 src/cache/ftcmru.h: This new location.
611 Update declarations according to the changes in the corresponding
612 source files.
David Turner256de4b2006-03-20 12:10:24 +0000613
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000614 Note that these files are not used by FreeType clients; all public
615 APIs of the cache module have been already moved to
616 `include/freetype/ftcache.h', and all FT_CACHE_INTERNAL_XXXX_H
617 macros resolve to it.
David Turner256de4b2006-03-20 12:10:24 +0000618
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000619 Reason for the move is to allow modifications of the internals
620 without interferences with rogue clients. Note that there are no
621 known clients that access the cache internals at the moment.
David Turner256de4b2006-03-20 12:10:24 +0000622
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000623 * builds/unix/install.mk (install): Don't install headers from
624 $(CACHE_H).
625 Remove `freetype/cache' from the target directory.
David Turnerdad2a2d2006-03-20 11:48:13 +0000626
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000627 * include/freetype/config/ftheader.h (FT_CACHE_MANAGER_H,
628 FT_CACHE_INTERNAL_MRU_H, FT_CACHE_INTERNAL_MANAGER_H,
629 FT_CACHE_INTERNAL_CACHE_H, FT_CACHE_INTERNAL_GLYPH_H,
630 FT_CACHE_INTERNAL_IMAGE_H, FT_CACHE_INTERNAL_SBITS_H): Point to
631 FT_CACHE_H.
David Turnerdad2a2d2006-03-20 11:48:13 +0000632
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000633 * src/cache/ftcbasic.c, src/cache/ftccache.h, src/cache/ftccback.h,
634 src/cache/ftccmap.c, src/cache/ftcglyph.c, src/cache/ftcglyph.h,
635 src/cache/ftcimage.c, src/cache/ftcimage.h, src/cache/ftcmanag.c,
636 src/cache/ftcmanag.h, src/cache/ftcmru.h, src/cache/ftcsbits.c,
637 src/cache/ftcsbits.h: Don't use the FT_CACHE_INTERNAL_XXX_H macros
638 but include the headers directly (which are now in `src/cache').
David Turnerdad2a2d2006-03-20 11:48:13 +0000639
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000640 * src/cache/ftccache.c: Don't use the FT_CACHE_INTERNAL_XXX_H
641 macros but include the headers directly.
642 (FTC_Cache_Init, FTC_Cache_Done, FTC_Cache_NewNode,
643 FTC_Cache_Lookup, FTC_Cache_RemoveFaceID): Declare as FT_LOCAL_DEF.
644
645 * src/cache/ftccache.c: Don't use the FT_CACHE_INTERNAL_XXX_H
646 macros but include the headers directly.
647 (FTC_MruNode_Prepend, FTC_MruNode_Up, FTC_MruNode_Remove,
648 FTC_MruList_Init, FTC_MruList_Reset, FTC_MruList_Done,
649 FTC_MruList_New, FTC_MruList_Remove, FTC_MruList_RemoveSelection):
650 Declare as FT_LOCAL_DEF.
651 (FTC_MruListFind, FTC_MruList_Lookup) [!FTC_INLINE]: Compile
652 conditionally.
653 Declare as FT_LOCAL_DEF.
654
655
656 * builds/win32/visualc/freetype.dsp: Update project file, add
657 missing base source files (ftstroke.c, ftxf86.c, etc.).
658
659
660 * src/autofit/afcjk.c, src/autofit/aflatin.c, src/base/ftobjs.c,
661 src/cff/cffobjs.c, src/cid/cidobjs.c, src/pfr/pfrobjs.c,
662 src/sfnt/sfobjs.c, src/sfnt/ttmtx.c, src/type1/t1afm.c,
663 src/type1/t1objs.c: Remove compiler warnings when building with
664 Visual C++ 6 and /W4.
665
666 * src/autofit/aflatin.c (af_latin_hints_init): Disable horizontal
667 hinting for italic/oblique fonts.
668
669
670
671 * src/truetype/ttpload.c, src/truetype/ttpload.h
672 (tt_face_get_device_metrics): Change second argument to `FT_UInt'.
673
6742006-03-06 David Turner <david@freetype.org>
David Turner65b96aa2006-03-07 00:38:24 +0000675
Werner Lemberge6a8fca2006-03-07 23:53:55 +0000676 * src/cache/ftcmanag.c (FTC_Manager_Lookup_Size): Prevent crashes in
677 Mozilla/FireFox print preview in Ubuntu Hoary.
David Turner65b96aa2006-03-07 00:38:24 +0000678
Wu, Chia-I (吳佳一)a87b08a2006-02-28 09:53:23 +00006792006-02-28 Chia-I Wu <b90201047@ntu.edu.tw>
680
Wu, Chia-I (吳佳一)9f5d3de2006-02-28 13:21:50 +0000681 * src/base/ftutil.c (ft_mem_qalloc) [FT_STRICT_ALIASING]: Do not
682 return error when size == 0.
683
6842006-02-28 Chia-I Wu <b90201047@ntu.edu.tw>
685
Werner Lemberge88d24c2006-02-28 21:49:54 +0000686 * src/base/ftobjs.c (FT_Done_Library): Remove modules in reverse
687 order so that type42 module is removed before truetype module. This
688 avoids double free in some occasions.
Wu, Chia-I (吳佳一)a87b08a2006-02-28 09:53:23 +0000689
Werner Lembergc6afa122006-05-02 22:22:16 +00006902006-02-28 David Turner <david@freetype.org>
David Turnere9a47192006-02-28 09:26:58 +0000691
Werner Lemberge88d24c2006-02-28 21:49:54 +0000692 * Release candidate VER-2-2-0-RC4.
693 ----------------------------------
David Turnere9a47192006-02-28 09:26:58 +0000694
Werner Lemberge88d24c2006-02-28 21:49:54 +0000695 * docs/CHANGES: Documentation updates.
David Turnere9a47192006-02-28 09:26:58 +0000696
Suzuki, Toshiya (鈴木俊哉)576c3532006-02-28 01:11:57 +00006972006-02-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
698
Werner Lemberge88d24c2006-02-28 21:49:54 +0000699 * modules.cfg (BASE_EXTENSIONS): Compile in ftgxval.c by default to
700 build ftvalid in ft2demos. It works as dummy ABI if gxvalid is not
701 built.
Suzuki, Toshiya (鈴木俊哉)576c3532006-02-28 01:11:57 +0000702
Werner Lembergc07ee522006-02-27 18:13:12 +00007032006-02-27 Werner Lemberg <wl@gnu.org>
704
705 * include/freetype/cache/ftccache.h
706 [FT_CONFIG_OPTION_OLD_INTERNALS]: Remove declaration of
707 ftc_node_done.
708
Werner Lemberg98d6a3a2006-02-27 19:49:34 +0000709 * src/cache/ftccache.c (ftc_node_destroy)
710 [!FT_CONFIG_OPTION_OLD_INTERNALS]: Mark as FT_LOCAL_DEF. This
711 should now fix all possible compilation options.
712
David Turnerc13e75f2006-02-27 13:14:42 +00007132006-02-27 David Turner <david@freetype.org>
714
Werner Lemberg422d2a02006-02-27 18:25:22 +0000715 * src/base/ftutil.c (ft_mem_alloc, ft_mem_qalloc, ft_mem_realloc,
716 ft_mem_qrealloc): Return an error if a negative size is passed in
717 parameters.
David Turnerc13e75f2006-02-27 13:14:42 +0000718
Werner Lemberg98d6a3a2006-02-27 19:49:34 +0000719 * src/cache/ftccache.c (ftc_node_destroy): Mark as FT_BASE_DEF since
720 it needs to be exported for rogue clients.
David Turner65b96aa2006-03-07 00:38:24 +0000721
Werner Lemberg422d2a02006-02-27 18:25:22 +0000722 * src/pshinter/pshglob.c (psh_blues_set_zones_0): Prevent problems
723 with malformed fonts which have an odd number of blue values (these
724 are broken according to the specs).
David Turnerc13e75f2006-02-27 13:14:42 +0000725
Werner Lemberg422d2a02006-02-27 18:25:22 +0000726 * src/cff/cffload.c (cff_subfont_load), src/type1/t1load.c
727 (T1_Open_Face): Modify the loaders to force even-ness of
728 `num_blue_values'.
729
730 (cff_index_access_element): Ignore invalid entries in index files.
David Turnerc13e75f2006-02-27 13:14:42 +0000731
Wu, Chia-I (吳佳一)cffa8b62006-02-27 11:11:40 +00007322006-02-27 Chia-I Wu <b90201047@ntu.edu.tw>
733
Werner Lemberg98d6a3a2006-02-27 19:49:34 +0000734 * src/base/ftobjs.c (FT_Set_Char_Size): Check the case where width
735 or height is 0.
Wu, Chia-I (吳佳一)cffa8b62006-02-27 11:11:40 +0000736
Suzuki, Toshiya (鈴木俊哉)2f239b82006-02-27 10:34:33 +00007372006-02-27 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
738
739 * builds/mac/FreeType.m68k_cfm.make.txt,
740 builds/mac/FreeType.m68k_far.make.txt,
741 builds/mac/FreeType.ppc_carbon.make.txt,
Werner Lemberg98d6a3a2006-02-27 19:49:34 +0000742 builds/mac/FreeType.ppc_classic.make.txt: Update to new header
743 inclusion introduced on 2006-02-16.
Suzuki, Toshiya (鈴木俊哉)2f239b82006-02-27 10:34:33 +0000744
Wu, Chia-I (吳佳一)2e48a1a2006-02-27 09:18:07 +00007452006-02-27 Chia-I Wu <b90201047@ntu.edu.tw>
746
Werner Lemberg422d2a02006-02-27 18:25:22 +0000747 * src/base/ftobjs.c (GRID_FIT_METRICS): New macro.
748 (ft_glyphslot_grid_fit_metrics, FT_Load_Glyph) [GRID_FIT_METRICS]:
Wu, Chia-I (吳佳一)2e48a1a2006-02-27 09:18:07 +0000749 Re-enable glyph metrics grid-fitting. It is now done in the base
750 layer.
Werner Lembergc07ee522006-02-27 18:13:12 +0000751 (FT_Set_Char_Size, FT_Set_Pixel_Sizes): Make sure the width and
752 height are not too small or too large, just like we were doing in
753 2.1.10.
Wu, Chia-I (吳佳一)2e48a1a2006-02-27 09:18:07 +0000754
Werner Lembergc07ee522006-02-27 18:13:12 +0000755 * src/autofit/afloader.c (af_loader_load_g): The vertical metrics
756 are not scaled.
Wu, Chia-I (吳佳一)2e48a1a2006-02-27 09:18:07 +0000757
Werner Lembergf99d8462006-02-26 17:50:59 +00007582006-02-26 Werner Lemberg <wl@gnu.org>
759
760 * docs/release: Minor additions and clarifications.
761
762 * docs/CHANGES: Updated to reflect many fixes for backwards
763 compatibility. Still incomplete.
764
David Turnerb4636652006-02-26 07:57:45 +00007652006-02-26 David Turner <david@freetype.org>
766
Werner Lemberg0aaf4292006-02-26 17:30:15 +0000767 * src/base/ftobjs.c (ft_recompute_scaled_metrics): Re-enable
768 conservative rounding of metrics to avoid breaking clients like
769 Pango (see http://bugzilla.gnome.org/show_bug.cgi?id=327852).
David Turnerb4636652006-02-26 07:57:45 +0000770
Werner Lemberg20a8d0c2006-02-25 16:56:04 +00007712006-02-25 Werner Lemberg <wl@gnu.org>
772
773 * devel/ftoption.h: Synchronize with
774 include/freetype/config/ftoption.h.
775
Werner Lembergae1e4b12006-02-25 17:11:04 +0000776 * src/cache/ftccache.c (ftc_node_destroy): Use FT_LOCAL_DEF (again).
777
David Turner6c71c6b2006-02-25 12:49:40 +00007782006-02-25 David Turner <david@freetype.org>
779
Werner Lemberg7f049f42006-02-25 16:52:16 +0000780 Fix compiler warnings as well as C++ compilation problems.
781 Add missing prototypes.
David Turner6c71c6b2006-02-25 12:49:40 +0000782
Werner Lemberg7f049f42006-02-25 16:52:16 +0000783 * src/autofit/afcjk.c, src/base/ftobjs.c, src/base/ftutil.c,
784 src/bdf/bdfdrivr.c, src/cff/cffcmap.c, src/cff/cffobjs.c,
785 src/psaux/afmparse.c,, src/psaux/t1cmap.c, src/smooth/ftgrays.c
786 src/tools/apinames.c, src/truetype/ttdriver.c: Add various casts,
787 initialize variables, and decorate functions with FT_CALLBACK_DEF,
788 etc., to fix compiler warnings (and C++ compiling errors).
David Turner6c71c6b2006-02-25 12:49:40 +0000789
Werner Lemberg7f049f42006-02-25 16:52:16 +0000790 * src/cache/ftcbasic.c: Fix `-Wmissing-prototypes' warnings with
791 gcc.
David Turnerde271ab2006-02-25 14:53:02 +0000792
Werner Lemberg7f049f42006-02-25 16:52:16 +0000793 * builds/unix/ftsystem.c: Don't include FT_INTERNAL_OBJECTS_H but
794 FT_INTERNAL_STREAM_H.
David Turnerde271ab2006-02-25 14:53:02 +0000795
Werner Lemberg7f049f42006-02-25 16:52:16 +0000796 * src/base/ftsystem.c: Include FT_INTERNAL_STREAM_H.
David Turnerde271ab2006-02-25 14:53:02 +0000797
Werner Lemberg7f049f42006-02-25 16:52:16 +0000798 * include/freetype/config/ftheader.h (FT_PFR_H): New macro.
799
800 * include/freetype/config/ftoption.h (FT_STRICT_ALIASING): Don't
801 define for C++.
802
803 * include/freetype/internal/services/svotval.h: Don't include
804 FT_OPENTYPE_VALIDATE_H but FT_INTERNAL_VALIDATE_H.
805
806 * include/freetype/internal/services/svpfr.h: Include FT_PFR_H.
807
808 * src/gzip/ftgzip.c: Include FT_GZIP_H.
809
810 * src/lzw/ftlzw.c, src/lzw/ftlzw2.c: Include FT_LZW_H.
811
812 * src/sfnt/ttbdf.c (tt_face_load_bdf_props): Rearrange code.
David Turner6c71c6b2006-02-25 12:49:40 +0000813
Wu, Chia-I (吳佳一)03264612006-02-24 11:18:40 +00008142006-02-24 Chia-I Wu <b90201047@ntu.edu.tw>
815
Wu, Chia-I (吳佳一)88242072006-02-24 11:53:21 +0000816 * src/base/ftoutln.c (FT_OUTLINE_GET_CONTOUR, ft_contour_has,
817 ft_contour_enclosed, ft_outline_get_orientation): Commented out. We
David Turner6c71c6b2006-02-25 12:49:40 +0000818 have to wait until `FT_GlyphSlot_Own_Bitmap' is stabilized.
Wu, Chia-I (吳佳一)88242072006-02-24 11:53:21 +0000819 (FT_Outline_Embolden): Use `FT_Outline_Get_Orientation'.
820
8212006-02-24 Chia-I Wu <b90201047@ntu.edu.tw>
822
Wu, Chia-I (吳佳一)03264612006-02-24 11:18:40 +0000823 * include/freetype/ftbitmap.h (FT_Bitmap_Embolden): Update
824 documentation.
825
826 * include/freetype/ftsynth.h (FT_GlyphSlot_Own_Bitmap),
827 src/base/ftsynth.c (FT_GlyphSlot_Own_Bitmap): New function to make
Werner Lembergd7e6b762006-02-25 06:24:28 +0000828 sure a glyph slot owns its bitmap. It is also marked experimental
829 and due to change.
830 (FT_GlyphSlot_Embolden): Undo the last change. It turns out that
831 rendering the outline confuses some applications.
Wu, Chia-I (吳佳一)03264612006-02-24 11:18:40 +0000832
David Turnerca7d76f2006-02-24 09:09:10 +00008332006-02-24 David Turner <david@freetype.org>
834
Werner Lembergd7e6b762006-02-25 06:24:28 +0000835 * Release candidate VER-2-2-0-RC3.
836 ----------------------------------
David Turner478c5912006-02-24 09:56:23 +0000837
Werner Lembergd7e6b762006-02-25 06:24:28 +0000838 * src/cache/ftcbasic.c: Correct compatibility hack bug.
David Turnerca7d76f2006-02-24 09:09:10 +0000839
Wu, Chia-I (吳佳一)a8e7a012006-02-24 06:11:30 +00008402006-02-24 Chia-I Wu <b90201047@ntu.edu.tw>
841
Werner Lembergd7e6b762006-02-25 06:24:28 +0000842 * include/freetype/freetype.h (FT_Size_RequestRec): Change the type
843 of `width' and `height' to `FT_Long'.
Wu, Chia-I (吳佳一)a8e7a012006-02-24 06:11:30 +0000844 (enum FT_Size_Request_Type), src/base/ftobjs.c (FT_Request_Metrics):
845 New request type `FT_SIZE_REQUEST_TYPE_SCALES' to specify the scales
846 directly.
847
David Turner6cda6c02006-02-23 12:37:18 +00008482006-02-23 David Turner <david@freetype.org>
849
Werner Lembergd7e6b762006-02-25 06:24:28 +0000850 Two BDF patches from Debian libfreetype6 for 2.1.10.
David Turner6cda6c02006-02-23 12:37:18 +0000851
Werner Lembergd4303da2006-02-23 21:01:34 +0000852 * src/bdf/bdflib.c (_bdf_parse_glyphs): Fix a bug with zero-width
853 glyphs.
854 Fix a problem with large encodings.
David Turner481838e2006-02-23 12:40:14 +0000855
Werner Lembergd7e6b762006-02-25 06:24:28 +0000856
857 Fix binary compatibility issues for gnustep-back (GNUstep backend
858 module) which still crashes under Sarge.
859
860 * src/cache/ftccmap.c (FTC_OldCMapType, FTC_OldCMapIdRec,
861 FTC_OldCMapDesc) [FT_CONFIG_OPTION_OLD_INTERNALS]: New data
862 structures and enumerations.
863 (FTC_CMapCache_Lookup) [FT_CONFIG_OPTION_OLD_INTERNALS]: New
864 compatibility code.
David Turner88d89852006-02-23 22:35:26 +0000865
Wu, Chia-I (吳佳一)890f8072006-02-22 20:47:39 +00008662006-02-23 Chia-I Wu <b90201047@ntu.edu.tw>
867
868 * include/freetype/ftoutln.h (enum FT_Orientation): New value
869 `FT_ORIENTATION_NONE'.
870
871 * src/base/ftoutln.c (FT_OUTLINE_GET_CONTOUR, ft_contour_has,
872 ft_contour_enclosed, ft_outline_get_orientation): Another version of
873 `FT_Outline_Get_Orientation'. This version differs from the public
874 one in that each part (contour not enclosed in another contour) of the
875 outline is checked for orientation.
876 (FT_Outline_Embolden): Use `ft_outline_get_orientation'.
877
878 * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Render the outline and
879 use bitmap's embolden routine when the outline one failed.
880
Wu, Chia-I (吳佳一)facd9af2006-02-22 07:59:35 +00008812006-02-22 Chia-I Wu <b90201047@ntu.edu.tw>
882
883 * modules.cfg: Compile in ftotval.c and ftxf86.c by default for ABI
884 compatibility.
885
886 * src/sfnt/sfobjs.c (sfnt_done_face): Fix a memory leak.
887
888 * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_bit_aligned,
889 tt_sbit_decoder_load_byte_aligned) [FT_OPTIMIZE_MEMORY]: Fix sbit
Werner Lemberg5edafed2006-02-22 08:23:35 +0000890 loading. (Only tested with bit aligned sbit with x_pos == 0.)
Wu, Chia-I (吳佳一)facd9af2006-02-22 07:59:35 +0000891
892 * src/truetype/ttpload.c (tt_face_load_hdmx,
Werner Lemberg5edafed2006-02-22 08:23:35 +0000893 tt_face_get_device_metrics) [FT_OPTIMIZE_MEMORY]: `hdmx' is not
894 actually used.
Wu, Chia-I (吳佳一)facd9af2006-02-22 07:59:35 +0000895
David Turner1ae134a2006-02-21 16:50:17 +00008962006-02-21 David Turner <david@freetype.org>
897
Werner Lemberg5edafed2006-02-22 08:23:35 +0000898 Add a new API named FT_Get_TrueType_Engine_Type to determine whether
899 we have a patented, unpatented, or unimplemented TrueType bytecode
900 interpreter.
David Turner0b5dc4d2006-02-21 22:36:23 +0000901
Werner Lemberg5edafed2006-02-22 08:23:35 +0000902 The FT_Get_Module_Flags API was removed consequently.
David Turner0b5dc4d2006-02-21 22:36:23 +0000903
David Turner88d89852006-02-23 22:35:26 +0000904 * include/freetype/ftmodapi.h (FT_Module_Get_Flags): Removed.
Werner Lemberg5edafed2006-02-22 08:23:35 +0000905 Replaced with...
906 (FT_Get_TrueType_Engine_Type): This.
907 (FT_TrueTypeEngineType): New enumeration.
David Turner0b5dc4d2006-02-21 22:36:23 +0000908
Werner Lemberg5edafed2006-02-22 08:23:35 +0000909 * include/freetype/internal/ftserv.h (FT_SERVICE_TRUETYPE_ENGINE_H):
910 New macro.
David Turner1ae134a2006-02-21 16:50:17 +0000911
Werner Lemberg5edafed2006-02-22 08:23:35 +0000912 * src/base/ftobjs.c: Include FT_SERVICE_TRUETYPE_ENGINE_H.
913 (FT_Module_Get_Flags): Removed. Replaced with...
914 (FT_Get_TrueType_Engine_Type): This.
David Turnerc093db92006-02-21 17:06:35 +0000915
Werner Lemberg5edafed2006-02-22 08:23:35 +0000916 * src/truetype/ttdriver.c: Include FT_SERVICE_TRUETYPE_ENGINE_H.
917 (tt_service_truetype_engine): New service structure.
918 (tt_services): Register it.
919
920 * include/freetype/internal/services/svtteng.h: New file.
921
922
923 * src/sfnt/sfobjs.c (sfnt_load_face): Fix silly bug that prevented
924 embedded bitmaps from being correctly listed and used.
925
926
927 * src/sfnt/ttmtx.c (tt_face_load_hmtx): Disable memory optimization
928 if FT_CONFIG_OPTION_OLD_INTERNALS is used. The is necessary because
929 libXfont is directly accessing the HMTX data, unfortunately.
930 Fix some compiler warnings.
931 (tt_face_get_metrics): Ditto.
932
933
934 * src/pfr/pfrsbit.c (pfr_slot_load_bitmap): Fix handling of
935 character advances.
David Turner1ae134a2006-02-21 16:50:17 +0000936
David Turnerdd0f3602006-02-20 23:50:21 +00009372006-02-20 David Turner <david@freetype.org>
938
David Turner0b5dc4d2006-02-21 22:36:23 +0000939 Support binary compatibility with the X.Org server's Xfont library.
Werner Lembergd41aecd2006-02-21 08:08:14 +0000940 Note that this change unfortunately prevents memory optimizations
941 for the embedded bitmap loader.
David Turnerdd0f3602006-02-20 23:50:21 +0000942
Werner Lembergd41aecd2006-02-21 08:08:14 +0000943 * include/freetype/internal/sfnt.h (SFNT_Interface): Move
944 `set_sbit_strike' and `load_sbit_metrics' fields to the location of
945 version 2.1.8.
David Turnerdd0f3602006-02-20 23:50:21 +0000946
Werner Lembergd41aecd2006-02-21 08:08:14 +0000947 * src/sfnt/sfdriver.c (tt_face_set_sbit_strike_stub): Call
948 FT_Size_Request.
949 (sfnt_interface): Updated.
950
951 * src/sfnt/ttsbit.c [FT_CONFIG_OPTION_OLD_INTERNALS]: Don't load
952 ttsbit0.c.
953 (tt_load_sbit_metrics): Make `sbit_small_metrics_fields' static.
954
955 * src/sfnt/ttsbit.h: Updated.
David Turnerdd0f3602006-02-20 23:50:21 +0000956
David Turner0880ac32006-02-17 17:23:13 +00009572006-02-17 David Turner <david@freetype.org>
958
Werner Lembergf145e312006-02-19 16:12:18 +0000959 * builds/unix/unix-cc.in (LINK_LIBRARY): Don't filter out exported
960 functions anymore. This ensures that all FT_BASE internal functions
961 are available for dynamic linking.
962
963 * include/freetype/ftcache.h (FTC_IMAGE_TYPE_COMPARE,
964 FTC_IMAGE_TYPE_HASH), src/cache/ftcbasic.c (FTC_OldFontRec,
965 FTC_OldImageDescRec, FTC_ImageCache_Lookup, FTC_Image_Cache_New,
966 FTC_OldImage_Desc, FTC_OLD_IMAGE_FORMAT, ftc_old_image_xxx,
967 ftc_image_type_from_old_desc, FTC_Image_Cache_Lookup,
968 FTC_SBitCache_Lookup, FTC_SBit_Cache_New, FTC_SBit_Cache_Lookup)
969 [FT_CONFIG_OPTION_OLD_INTERNALS]: Try to revive old functions of the
970 cache sub-system. We try to recognize old legacy signatures with a
971 gross hack (hope it works).
David Turner0880ac32006-02-17 17:23:13 +0000972
Werner Lemberg1fae6692006-02-17 16:16:40 +00009732006-02-17 Werner Lemberg <wl@gnu.org>
974
975 * devel/ftoption.h: Synchronize with
976 include/freetype/config/ftoption.h.
977
David Turnercda2d952006-02-16 22:45:31 +00009782006-02-16 David Turner <david@freetype.org>
979
Werner Lemberg8e6f8c42006-02-17 08:07:09 +0000980 Massive changes to the internals to respect the internal object
981 layouts and exported functions of FreeType 2.1.7. Note that the
982 cache sub-system cannot be fully retrofitted, unfortunately.
David Turnercda2d952006-02-16 22:45:31 +0000983
Werner Lemberg8e6f8c42006-02-17 08:07:09 +0000984 * include/freetype/config/ftoption.h
985 (FT_CONFIG_OPTION_OLD_INTERNALS): New macro.
986
987 * include/freetype/ftcache.h, include/freetype/cache/ftccache.h,
988 include/freetype/cache/ftccmap.h,
989 include/freetype/internal/ftcalc.h,
990 include/freetype/internal/ftdriver.h,
991 include/freetype/internal/ftmemory.h,
992 include/freetype/internal/ftobjs.h,
993 include/freetype/internal/psaux.h, include/freetype/internal/sfnt.h,
994 include/freetype/internal/t1types.h,
995 include/freetype/internal/tttypes.h, src/base/ftcalc.c,
996 src/base/ftdbgmem.c, src/base/ftobjs.c, src/base/ftutil.c,
997 src/bdf/bdfdrivr.c, src/cache/ftccache.c, src/cache/ftccback.h,
998 src/cache/ftcmanag.c, src/cff/cffdrivr.c, src/cid/cidriver.c,
999 src/pcf/pcfdrivr.c, src/pfr/pfrdrivr.c, src/psaux/psauxmod.c,
1000 src/sfnt/sfdriver.c, src/truetype/ttdriver.c, src/type1/t1driver.c,
1001 src/type1/t1objs.c, src/type42/t42drivr.c, src/winfonts/winfnt.c:
1002 Use FT_CONFIG_OPTION_OLD_INTERNALS to revive old functions and data
1003 structures.
1004
1005 Move newly added structure elements to the end of the affected
1006 structure and add stub fields (if FT_CONFIG_OPTION_OLD_INTERNALS is
1007 defined) to assure binary compatibility with older FreeType
1008 versions.
1009 Use FT_CONFIG_OPTION_OLD_INTERNALS to add function stubs for old
1010 functions:
1011
1012 ft_stub_set_char_sizes
1013 ft_stub_set_pixel_sizes
1014
1015 Rename the following internal functions to provide the old function
1016 names as stubs:
1017
1018 FT_Alloc -> ft_mem_alloc
1019 FT_QAlloc -> ft_mem_qalloc
1020 FT_Realloc -> ft_mem_realloc
1021 FT_QRealloc -> ft_mem_qrealloc
1022 FT_Free -> ft_mem_free
1023 FT_Alloc_Debug -> ft_mem_alloc_debug
1024 FT_QAlloc_Debug -> ft_mem_qalloc_debug
1025 FT_Realloc_Debug -> ft_mem_realloc_debug
1026 FT_QRealloc_Debug -> ft_mem_qrealloc_debug
1027 FT_Free_Debug -> ft_mem_free_debug
David Turnercda2d952006-02-16 22:45:31 +00001028
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +000010292006-02-15 Chia-I Wu <b90201047@ntu.edu.tw>
1030
1031 * include/freetype/internal/ftobjs.h (FT_Face_InternalRec): Remove
1032 unused `max_points' and `max_contours'.
David Turnercda2d952006-02-16 22:45:31 +00001033
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00001034 * src/cid/cidobjs.c (cid_face_init), src/type1/t1objs.c
1035 (T1_Face_Init), src/type42/t42objs.c (T42_Face_Init): Update.
1036
1037 * include/freetype/internal/tttypes.h (TT_FaceRec): Remove unused
1038 `max_components'.
1039
1040 * src/truetype/ttinterp.h (TT_ExecContextRec): Remove unused
1041 `loadSize' and `loadStack'.
1042
1043 * src/truetype/ttinterp.c (TT_Done_Context, TT_Load_Context),
1044 src/sfnt/ttload.c (tt_face_load_maxp): Update.
1045
1046 * src/cff/cffobjs.h (cff_size_select), src/sfnt/sfdriver.c
1047 (sfnt_interface), src/truetype/ttdriver.c (tt_size_request): Fix
1048 compiler errors/warnings when TT_CONFIG_OPTION_EMBEDDED_BITMAPS is not
1049 defined.
1050
1051 * src/sfnt/ttmtx.c (tt_face_load_hmtx, tt_face_get_metrics): Fix
1052 possible segment faults for the non-FT_OPTIMIZE_MEMORY'ed versions.
1053 (finally!)
1054
Werner Lemberg8e6f8c42006-02-17 08:07:09 +00001055
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00001056 For most OpenType tables, `tt_face_load_xxxx' simply loads the table
1057 and `face->root' is set later in `sfnt_load_face'. Here, we try to
Werner Lemberg8e6f8c42006-02-17 08:07:09 +00001058 make this work for _all_ tables. Also improve tracing messages.
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00001059
1060 * src/sfnt/ttsbit.c, src/sfnt/ttsbit0.c, src/sfnt/ttload.c,
1061 src/sfnt/ttmtx.c: all `tt_face_load_xxxx' should load the table and
1062 then exit. Error handling or setting face->root is done later in
1063 `sfnt_load_face'.
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00001064
1065 * src/sfnt/sfobjs.c (sfnt_load_face): Work harder.
1066 Mac bitmap-only fonts are not scalable.
1067 Check that `face->header.Units_Per_EM' is not zero.
Werner Lemberg8e6f8c42006-02-17 08:07:09 +00001068 (LOAD_, LOADM_): Emit pretty trace messages.
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00001069
Werner Lemberg8e6f8c42006-02-17 08:07:09 +00001070 * src/sfnt/ttsbit0.c (tt_face_load_strike_metrics): Read metrics
1071 from `eblc'.
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00001072
1073 * src/sfnt/ttcmap.c (tt_face_build_cmaps), src/sfnt/ttpost.c
1074 (load_format_20, load_format_25, tt_face_get_ps_name): Use
1075 face->max_profile.numGlyphs, instead of face->root.num_glyphs.
1076
Werner Lemberg52254022006-02-15 06:05:52 +000010772006-02-14 Werner Lemberg <wl@gnu.org>
1078
1079 * include/freetype/ftoutln.h (FT_Outline_Embolden): Mention in
1080 documentation that negative strength values are possible.
1081 Give an example call.
1082
1083 * include/freetype/freetype.h (FT_GlyphSlotRec): Improve
1084 documentation of `outline' field.
1085
1086 * src/sfnt/sfobjc.s: Inckude FT_INTERNAL_DEBUG_H.
1087 * src/sfnt/sfdriver.c: Include ttmtx.h.
1088
1089 * src/autofit/afcjk.c: Include aftypes.h and aflatin.h.
1090
Wu, Chia-I (吳佳一)9a2b3b62006-02-14 08:37:03 +000010912006-02-14 Chia-I Wu <b90201047@ntu.edu.tw>
1092
Wu, Chia-I (吳佳一)3dc00182006-02-14 13:36:28 +00001093 * src/sfnt/ttmtx.c (tt_face_get_metrics): Typo.
1094
10952006-02-14 Chia-I Wu <b90201047@ntu.edu.tw>
1096
Wu, Chia-I (吳佳一)9a2b3b62006-02-14 08:37:03 +00001097 * src/sfnt/ttmtx.c (tt_face_load_hhea, tt_face_load_hmtx): Simply
1098 return error if table is missing.
1099 Check table length in non-FT_OPTIMIZE_MEMORY'ed `tt_face_load_hmtx'.
1100
1101 * src/sfnt/sfobjs.c (sfnt_load_face): Take care of missing metrics
Werner Lemberg52254022006-02-15 06:05:52 +00001102 tables. The last change makes Mac bitmap-only font not load and
1103 this fixes it.
Wu, Chia-I (吳佳一)9a2b3b62006-02-14 08:37:03 +00001104
Werner Lemberg52254022006-02-15 06:05:52 +00001105 * src/truetype/ttgload.c (load_truetype_glyph): Fix compilation
1106 error when FT_CONFIG_OPTION_INCREMENTAL is defined.
Wu, Chia-I (吳佳一)9a2b3b62006-02-14 08:37:03 +00001107
Wu, Chia-I (吳佳一)f5aa47b2006-02-14 06:40:10 +000011082006-02-13 Chia-I Wu <b90201047@ntu.edu.tw>
1109
Wu, Chia-I (吳佳一)35222ff2006-02-14 07:25:57 +00001110 Clean up the SFNT_Interface. In this final pass, `load_hmtx' is
1111 splitted from `load_hhea'.
1112
1113 * include/freetype/internal/sfnt.h, src/sfnt/sfdriver.c,
1114 src/sfnt/ttmtx.c, src/sfnt/ttmtx.h: Split `hmtx' from `hhea'.
1115
1116 * src/sfnt/sfobjs.c (sfnt_load_face): Update.
1117
11182006-02-13 Chia-I Wu <b90201047@ntu.edu.tw>
1119
Wu, Chia-I (吳佳一)e0decd12006-02-14 07:20:06 +00001120 * src/sfnt/ttmtx.h, src/sfnt/ttmtx.c: Why are there two copies of
1121 code...
1122
11232006-02-13 Chia-I Wu <b90201047@ntu.edu.tw>
1124
Werner Lemberg52254022006-02-15 06:05:52 +00001125 Clean up the SFNT_Interface. In this pass, we want to treat the
1126 font directory (offset table and table directory) as a normal table
1127 like the others. This also means that TTCs are no longer recognized
1128 there but in `init_face'.
Wu, Chia-I (吳佳一)65863a52006-02-14 07:01:29 +00001129
1130 * include/freetype/internal/sfnt.h (SFNT_Interface),
1131 src/sfnt/sfdriver.c: `load_sfnt_header' and `load_directory' are
1132 combined and renamed to `load_font_dir'.
1133
1134 * src/sfnt/ttload.h, src/sfnt/ttload.c:
1135 s/sfnt_dir_check/check_table_dir/.
1136 `sfnt_init' is moved to sfobjs.c and renamed to `sfnt_open_font'.
1137 `tt_face_load_sfnt_header' and `tt_face_load_directory' are combined
1138 and renamed to `tt_face_load_font_dir'.
1139
1140 * src/sfnt/sfobjs.c (sfnt_init_face): Recognize TTC here.
1141
11422006-02-13 Chia-I Wu <b90201047@ntu.edu.tw>
1143
Wu, Chia-I (吳佳一)f5aa47b2006-02-14 06:40:10 +00001144 Clean up the SFNT_Interface. Table loading functions are now named
Werner Lemberg52254022006-02-15 06:05:52 +00001145 after the tables' tags; `hdmx' is TrueType-specific and thus the
1146 code is moved to the truetype module; `get_metrics' is moved here
1147 from the truetype module so that the code can be shared with the cff
1148 module.
Wu, Chia-I (吳佳一)f5aa47b2006-02-14 06:40:10 +00001149
1150 This pass involves no real changes. That is, the code is moved
1151 verbatim mostly. The only exception is the return value of
1152 `tt_face_get_metrics'.
1153
1154 * include/freetype/internal/sfnt.h, src/sfnt/rules.mk,
1155 src/sfnt/sfdriver.c, src/sfnt/sfnt.c, src/sfnt/sfobjs.c,
1156 src/sfnt/ttload.c, src/sfnt/ttload.h, src/sfnt/ttsbit.c,
1157 src/sfnt/ttsbit.h, src/sfnt/ttsbit0.c: Clean up the SFNT_Interface.
David Turnercda2d952006-02-16 22:45:31 +00001158
Werner Lemberg52254022006-02-15 06:05:52 +00001159 * src/sfnt/ttmtx.c, src/sfnt/ttmtx.h: New files. Metrics-related
1160 tables' loading and parsing code is moved to here.
1161 Move `tt_face_get_metrics' here from the truetype module. The
1162 return value is changed from `void' to `FT_Error'.
Wu, Chia-I (吳佳一)f5aa47b2006-02-14 06:40:10 +00001163
1164 * include/freetype/internal/fttrace.h: New trace: ttmtx.
1165
1166 * src/truetype/ttpload.c, src/truetype/ttpload.h: `hdmx' loading and
1167 parsing code is moved here.
1168 New function `tt_face_load_prep' splitted from `tt_face_load_fpgm'.
1169 `tt_face_load_fpgm' returns `FT_Err_Ok' if `fpgm' doesn't exist.
1170
1171 * src/cff/cffgload.c, src/cff/cffobjs.c: Update.
1172
1173 * src/truetype/ttgload.c, src/truetype/ttobjs.c: Update.
1174
Wu, Chia-I (吳佳一)f9a69132006-02-11 12:12:02 +000011752006-02-11 Chia-I Wu <b90201047@ntu.edu.tw>
1176
Wu, Chia-I (吳佳一)4c507ff2006-02-11 13:22:37 +00001177 * src/autofit/afcjk.c (af_cjk_metrics_init): Fix a stupid bug...
1178
1179 * src/autofit/aflatin.c (af_latin_metrics_init_widths): Use
Werner Lembergd39fda22006-02-12 21:49:21 +00001180 AF_LatinMetricsRec as the dummy metrics because we cast the metrics
1181 to it later in `af_latin_hints_link_segments'.
Wu, Chia-I (吳佳一)4c507ff2006-02-11 13:22:37 +00001182
11832006-02-11 Chia-I Wu <b90201047@ntu.edu.tw>
1184
Wu, Chia-I (吳佳一)f9a69132006-02-11 12:12:02 +00001185 * include/freetype/config/ftoption.h (AF_CONFIG_OPTION_CJK): #define
Werner Lembergd39fda22006-02-12 21:49:21 +00001186 to enable autofit CJK script support. (#define'd by default.)
Wu, Chia-I (吳佳一)f9a69132006-02-11 12:12:02 +00001187
1188 * src/autofit/aflatin.h (AF_LATIN_CONSTANT): New macro.
1189
Werner Lembergd39fda22006-02-12 21:49:21 +00001190 * src/autofit/aflatin.c (af_latin_metrics_init_widths): Make sure
1191 that `edge_distance_threshold' is always set.
1192 (af_latin_hints_link_segments): Potential divide-by-zero bug.
Wu, Chia-I (吳佳一)f9a69132006-02-11 12:12:02 +00001193 Use latin constant in the scoring formula.
1194
1195 * src/autofit/afcjk.c: Minor updates due to the above three changes.
1196
1197 * docs/TODO, docs/CHANGES: Updated.
1198
Wu, Chia-I (吳佳一)4cdb45c2006-02-09 14:17:04 +000011992006-02-09 Chia-I Wu <b90201047@ntu.edu.tw>
1200
1201 Introduce experimental autofit CJK module based on akito's autohint
1202 patch. You need to #define AF_MOD_CJK in afcjk.c to enable it.
1203
1204 * src/autofit/afglobal.c, src/autofit/afcjk.h, src/autofit/afcjk.c,
1205 src/autofit/rules.mk, src/autofit/autofit.c, src/autofit/aftypes.h:
1206 Add CJK module based on akito's autohint patch.
1207
1208 * src/autofit/afhints.h (AF_SegmentRec): New field `len' for the
Werner Lembergd1d4bff2006-02-10 22:15:22 +00001209 overlap length of the segments.
1210 (AF_SEGMENT_LEN, AF_SEGMENT_DIST): New macros.
Wu, Chia-I (吳佳一)4cdb45c2006-02-09 14:17:04 +00001211
1212 * src/autofit/aflatin.h (af_latin_metrics_init_widths),
Werner Lembergd1d4bff2006-02-10 22:15:22 +00001213 src/autofit/aflatin.c (af_latin_metrics_init_widths): Made
1214 `FT_LOCAL'.
Wu, Chia-I (吳佳一)4cdb45c2006-02-09 14:17:04 +00001215 Use the character given by the caller.
1216 (af_latin_metrics_init_widths, af_latin_hints_link_segments): Scale
1217 the thresholds.
1218
1219 * src/autofit/afloader.c (af_loader_load_g): Respect
1220 AF_SCALER_FLAG_NO_ADVANCE.
1221
Werner Lemberg6be99f92006-02-09 07:38:57 +000012222006-02-09 Werner Lemberg <wl@gnu.org>
Suzuki, Toshiya (鈴木俊哉)4f41d632006-02-09 01:43:00 +00001223
Werner Lemberg6be99f92006-02-09 07:38:57 +00001224 * src/cid/cidparse.c (cid_parse_new): Remove shadowing variable.
Suzuki, Toshiya (鈴木俊哉)4f41d632006-02-09 01:43:00 +00001225
Werner Lemberg6be99f92006-02-09 07:38:57 +000012262006-02-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)458c3422006-02-08 12:58:24 +00001227
Werner Lemberg6be99f92006-02-09 07:38:57 +00001228 * src/cid/cidparse.c (cid_parse_new): Fix for abnormally short or
1229 broken CIDFont. Reported by Taek Kwan(TK) Lee (see ft-devel
1230 2005-11-02).
1231
12322006-02-08 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
1233
1234 * builds/unix/configure.ac: Fix bug for `--with-old-mac-fonts'
1235 option on UNIX platform. It has been broken since 2006-01-11.
Suzuki, Toshiya (鈴木俊哉)458c3422006-02-08 12:58:24 +00001236
Werner Lemberg38beff02006-02-01 05:14:25 +000012372006-02-01 Werner Lemberg <wl@gnu.org>
1238
1239 * src/otvalid/module.mk: s/otvalid_module_class/otv_module_class/.
1240 * src/gxvalid/module.mk: s/gxvalid_module_class/gxv_module_class/.
1241
Werner Lemberg03379b62006-02-01 05:40:06 +00001242 * builds/unix/unixddef.mk: Actually do define PLATFORM (fixing
1243 change from 2006-01-31).
1244 (TOP_DIR, OBJ_DIR): Update.
1245
Werner Lemberg9a8006b2006-02-01 06:07:05 +00001246 * builds/unix/install.mk (install): Fix path for ftmodule.h.
1247
Werner Lemberg54a79c82006-02-01 07:54:07 +00001248 * Makefile, *.mk, builds/unix/unix-cc.in, builds/unix-def.in: Use
1249 `?=' where appropriate.
Werner Lemberg8a4de0d2006-02-01 07:52:11 +00001250
1251 * builds/detect.mk (TOP_DIR), builds/os2/os2-dev.mk (TOP_DIR),
1252 builds/win32/w32-dev.mk (TOP_DIR): Removed. Defined elsewhere.
1253
Werner Lemberg38beff02006-02-01 05:14:25 +000012542006-01-31 Werner Lemberg <wl@gnu.org>
Werner Lemberg59939242006-01-31 20:17:42 +00001255
1256 Implement new, simplified module selection. With GNU make it is now
1257 sufficient to modify a single file, `modules.cfg', to control the
1258 inclusion of modules and base extension files.
1259
1260 This change also fixes the creation of ftmodule.h; it now depends on
1261 `modules.cfg' and thus is rebuilt only if necessary.
1262
1263 Finally, a version of `ftoption.h' in OBJ_DIR is preferred over the
1264 default location.
1265
1266 * modules.cfg: New file.
1267
1268 * builds/freetype.mk: Don't include `modules.mk'.
1269 Include all `rules.mk' files as specified in `modules.cfg'.
1270 (FTOPTION_FLAG, FTOPTION_H): New variables.
1271 (FT_CFLAGS): Add macro definition for FT_CONFIG_MODULES_H.
1272 Add FTOPTION_FLAG.
1273 ($(FT_INIT_OBJ)): Don't use FT_MODULE_LIST.
1274 (CONFIG_H): Add FTMODULE_H and FTOPTION_H.
1275 (INCLUDES): Add DEVEL_DIR.
1276 (INCLUDE_FLAGS, FTSYS_SRC, FTSYS_OBJ, FTDEBUG_SRC, FTDEBUG_OBJ,
1277 OBJ_M, OBJ_S): Use `:=', not `='.
1278 (remove_ftmodule_h): New phony target to delete `ftmodule.h'.
1279 (distclean): Add remove_ftmodule_h.
1280
1281 * builds/modules.mk: (MODULE_LIST): Removed.
1282 (make_module_list, clean_module_list): Replace targets
1283 with...
1284 (FTMODULE_H_INIT, FTMODULE_H_CREATE, FTMODULE_H_DONE): New
1285 variables. Reason for the change is that it is not possible to have
1286 a phony prerequisite which is run only if the target file must be
1287 rebuilt (phony prerequisites act like subroutines and are *always*
1288 executed). We only want to rebuild `ftmodule.h' if `module.cfg' is
1289 changed.
1290 Update all callers.
1291 ($FTMODULE_H)): Rule to create `ftmodule.h', depending on
1292 `modules.cfg'.
1293
1294 * builds/toplevel.mk: Rewrite and simplify module handling.
1295 (MODULES_CFG, FTMODULE_H): New variables.
1296 Include MODULES_CFG.
1297 (MODULES): New variable to include all `module.mk' and `rules.mk'
1298 files. We no longer use make's `wildcard' function for this.
1299
1300 * Makefile (USE_MODULES): Remove. Update all users.
1301 (OBJ_DIR): Define it here.
1302
1303 * src/*/module.mk: Change
1304
1305 make_module_list: foo
1306 foo: ...
1307
1308 to
1309
1310 FTMODULE_H_COMMANDS += FOO
1311 define FOO
1312 ...
1313 endef
1314
1315 in all files. `FTMODULE_H_COMMANDS' is used in `FTMODULE_H_CREATE'.
1316
1317 * src/base/rules.mk (BASE_EXT_SRC): Use BASE_EXTENSIONS.
1318
1319 * builds/unix/detect.mk (setup): Always execute `configure' script.
1320 (have_mk): Rename to...
1321 (have_Makefile): This.
1322 Don't use `strip' function.
1323
1324 * builds/unix/unix.mk: Include `install.mk' only if BUILD_PROJECT is
1325 defined.
1326 (have_mk): Don't use `strip' function.
1327 Test for unix-def.mk in OBJ_DIR, not BUILD_DIR (and invert the test
1328 accordingly).
1329
1330 * builds/unix/install.mk (install, uninstall): Handle `ftmodule.h'.
1331
1332 * builds/os2/os2-dev.mk, builds/unix/unix-dev.mk,
1333 builds/win32/w32-bccd.mk, builds/win32/w32-dev.mk: Don't define
1334 BUILD_DIR but DEVEL_DIR for development header files.
1335
1336 * builds/ansi/ansi-def.mk (TOP_DIR, OBJ_DIR),
1337 builds/beos/beos-def.mk (TOP_DIR, OBJ_DIR), builds/unix/unix-def.in
1338 (TOP_DIR, OBJ_DIR): Removed. Defined elsewhere.
1339
1340 * builds/dos/dos-def.mk (OBJ_DIR), builds/os2/os2-def.mk (OBJ_DIR),
1341 builds/win32/win32-def.mk (OBJ_DIR): Removed. Defined elsewhere.
1342
1343 * builds/unix/unixddef.mk: Don't define BUILD_DIR but DEVEL_DIR for
1344 development header files.
1345 Don't define PLATFORM.
1346
1347 * configure: Copy `modules.cfg' to builddir if builddir != srcdir.
1348 Update snippet taken from autoconf's m4sh.m4 to current CVS version.
1349 Be more verbose.
1350
1351 * include/freetype/config/ftmodule.h: Add comments -- this file is
1352 no longer used if FreeType is built with GNU make.
1353
1354 * docs/CHANGES, docs/CUSTOMIZE, docs/INSTALL, docs/INSTALL.ANY,
1355 docs/INSTALL.GNU, docs/INSTALL.UNX: Document new build mechanism.
1356 Other minor updates.
1357
1358 * modules.txt: Removed. Contents included in `modules.cfg'.
1359
1360
1361 * include/freetype/internal/ftmemory.h (FT_QAlloc_Debug,
1362 FT_Free_Debug) [FT_STRICT_ALIASING]: Fix typos.
1363
1364 * src/base/ftdbgmem.c (FT_Alloc_Debug, FT_Realloc_Debug,
1365 FT_QAlloc_Debug, FT_QRealloc_Debug, FT_Free_Debug)
1366 [FT_STRICT_ALIASING]: Implement.
1367
Wu, Chia-I (吳佳一)98d802b2006-01-31 07:01:24 +000013682006-01-31 Chia-I Wu <b90201047@ntu.edu.tw>
1369
Wu, Chia-I (吳佳一)5d146852006-01-31 10:29:44 +00001370 * src/cff/cffobjs.c (cff_face_init), src/cid/cidobjs.c
Werner Lemberg59939242006-01-31 20:17:42 +00001371 (cid_face_init), src/pfr/pfrobjs.c (pfr_face_init),
1372 src/type1/t1objs.c (T1_Face_Init): Set face->height to MAX(1.2 *
1373 units_per_EM, ascender - descender).
Wu, Chia-I (吳佳一)5d146852006-01-31 10:29:44 +00001374
13752006-01-31 Chia-I Wu <b90201047@ntu.edu.tw>
1376
Wu, Chia-I (吳佳一)98d802b2006-01-31 07:01:24 +00001377 * include/freetype/internal/t1types.h (AFM_FontInfo),
1378 src/psaux/afmparse.c, src/tools/test_afm.c: Read `FontBBox',
1379 `Ascender', and `Descender' from an AFM.
1380
1381 * src/type1/t1afm.c (T1_Read_Metrics): Use the metrics from the AFM.
1382
Werner Lemberg59939242006-01-31 20:17:42 +00001383 * include/freetype/freetype.h (FT_FaceRec): Mention that fields may
1384 be changed after file attachment.
Wu, Chia-I (吳佳一)98d802b2006-01-31 07:01:24 +00001385
Werner Lemberg7596fd32006-01-28 16:29:29 +000013862006-01-28 Werner Lemberg <wl@gnu.org>
1387
1388 * src/*/module.mk (.PHONY): Add.
1389
Werner Lemberg68a15eb2006-01-28 07:30:58 +000013902006-01-27 Werner Lemberg <wl@gnu.org>
1391
1392 * README, docs/FTL.TXT: Fix email address for bug reports.
1393 Other minor formatting.
1394
Werner Lembergf6a25502006-01-28 10:38:15 +00001395 * devel/ftoption.h: Synchronize with
1396 include/freetype/config/ftoption.h.
1397
1398 * src/autofit/module.mk (add_autofit_module), src/bdf/module.mk
1399 (add_bdf_module), src/type42/module.mk (add_type42_driver): Fix
1400 whitespace.
1401
1402 * src/smooth/module.mk (add_smooth_renderer): Add lcd and lcdv
1403 renderer classes.
1404
David Turnerff0e9e62006-01-27 09:15:53 +000014052006-01-27 David Turner <david@freetype.org>
1406
Werner Lemberg68a15eb2006-01-28 07:30:58 +00001407 * builds/unix/configure.ac: Fix build problem on Cygwin.
David Turnercda2d952006-02-16 22:45:31 +00001408
Werner Lemberg68a15eb2006-01-28 07:30:58 +00001409 * builds/unix/install.mk (install): Don't install the internal
1410 headers, and remove existing ones if found in the target install
1411 directory.
David Turner7213b4f2006-01-27 16:42:32 +00001412
Werner Lemberg68a15eb2006-01-28 07:30:58 +00001413 * src/autofit/afwarp.c: Add simple #ifdef to prevent compilation
1414 if the warp hinter isn't active (it shouldn't, still experimental).
David Turner6a681fa2006-01-27 12:11:22 +00001415
Werner Lemberg68a15eb2006-01-28 07:30:58 +00001416 * Jamfile, include/freetype/config/ftmodule.h: Remove `gxvalid'
Werner Lembergbe3c9812006-01-27 14:16:16 +00001417 and `otvalid' from the list of modules that are linked statically
1418 to a given FreeType library. Functionality has been moved to the
1419 `ftvalid' CVS module.
David Turner6a681fa2006-01-27 12:11:22 +00001420
Werner Lembergbe3c9812006-01-27 14:16:16 +00001421 Note also that current Make-based build system still compiles the
1422 modules though.
David Turner6a681fa2006-01-27 12:11:22 +00001423
Werner Lembergbe3c9812006-01-27 14:16:16 +00001424 * include/freetype/config/ftoption.h (FT_STRICT_ALIASING): New macro
1425 which controls the definitions of the memory management functions to
1426 avoid warnings with recent versions of GCC. This macro is only here
1427 to be disabled, in case we detect problems with the new scheme.
David Turner6a681fa2006-01-27 12:11:22 +00001428
Werner Lembergbe3c9812006-01-27 14:16:16 +00001429 NOTE: Disable macro to use the memory debugger -- this will be fixed
1430 later!
1431
1432 * include/freetype/internal/ftmemory.h, src/base/ftutil.c (FT_Alloc,
1433 FT_QAlloc, FT_Realloc, FT_QRealloc, FT_Free) [FT_STRICT_ALIASING]:
1434 New versions.
1435
1436
1437 * builds/win32/visualc/freetype.dsp: Updating project file to
1438 define FT2_BUILD_LIBRARY, and remove gxvalid + otvalid modules from
1439 compilation.
1440
1441
1442 * builds/freetype.mk (FT_CFLAGS), Jamfile (DEFINES): Define the
1443 macro FT2_BUILD_LIBRARY when compiling the library.
1444
1445 * include/freetype/config/ftheader.h: Remove inclusions of internal
1446 headers except if the macro FT2_BUILD_LIBRARY is defined.
1447
1448
1449 * include/freetype/internal/psaux.h (AFM_KernPair, AFM_TrackKern,
1450 AFM_FontInfo): Move structure declarations to...
1451 * include/freetype/internal/t1types.h: This file.
1452
1453
1454 * (many files): Fix compiler warnings.
1455 Various minor reorganizations.
1456
1457
1458 * src/cff/cffload.c (cff_font_done): Don't free static array
1459 `subfonts'.
1460
1461 * src/otvalid/otvcommn.c (otv_ClassDef_validate),
1462 src/otvalid/otvgpos.c (otv_x_sxy): Fix debugging information.
1463
Werner Lemberg68a15eb2006-01-28 07:30:58 +00001464
1465 Get rid of writable static variables (i.e., the string table) in
1466 afmparse, and fix compilation in FT2_MULTI mode.
1467
Werner Lembergbe3c9812006-01-27 14:16:16 +00001468 * src/psaux/afmparse.c: Include ft2build.h and FT_FREETYPE_H.
1469 (AFM_MAX_ARGUMENTS): Define...
1470 * src/psaux/afmparse.h: Here.
1471 * src/psaux/Jamfile (_sources): Add afmparse.
1472
1473 * src/psaux/psconv.c: Include psconv.h.
1474
1475 * src/type1/t1afm.c: Don't include FT_INTERNAL_TYPE1_TYPES_H but
1476 FT_INTERNAL_POSTSCRIPT_AUX_H.
1477 * src/type1/t1afm.h: Include FT_INTERNAL_TYPE1_TYPES_H.
David Turnerff0e9e62006-01-27 09:15:53 +00001478
Wu, Chia-I (吳佳一)4c6234d2006-01-23 10:46:38 +000014792006-01-23 Chia-I Wu <b90201047@ntu.edu.tw>
1480
Wu, Chia-I (吳佳一)bcc438b2006-01-23 14:12:40 +00001481 * include/freetype/freetype.h (FT_Select_Size): Rename the second
1482 argument from `idx' to `strike_index'.
1483 (FT_Size_Request_Type): Add FT_SIZE_REQUEST_TYPE_MAX to the end of
1484 this enum.
1485
1486 * include/freetype/internal/ftobjs.h (FT_REQUEST_WIDTH,
1487 FT_REQUEST_HEIGHT): New macros to get the width and height of a
1488 request, in fractional pixels.
1489
1490 * include/freetype/internal/ftobjs.h (FT_Select_Metrics,
1491 FT_Request_Metrics), src/base/ftobjs.c (FT_Select_Metrics,
1492 FT_Request_Metrics): New base functions to set the font metrics. They
1493 were part of FT_Select_Size/FT_Request_Size and are made independent
1494 functions so that metrics are not set again and again.
1495
1496 * src/base/ftobjs.c (FT_Select_Size, FT_Request_Size): Metrics are set
1497 only when driver's size_select/size_request is NULL. That is, drivers
1498 should set the metrics themselves.
1499 (FT_Match_Size): Round before matching. This was what we did and it
1500 does cause some problems without rounding.
1501
1502 * src/cff/cffobjs.c (cff_size_select), src/truetype/ttdriver.c
1503 (tt_size_select): Set the font metrics.
1504 s/index/strike_index/.
1505 The scaled metrics are always preferred over strikes' metrics, even
1506 when some strike is selected. This is done because the strikes'
1507 metrics are not reliable, e.g., the sign of the descender is wrong for
1508 some fonts.
1509
1510 * src/cff/cffobjs.c (cff_size_request), src/truetype/ttdriver.c
1511 (tt_size_request): Set the font metrics.
1512 Call cff_size_select/tt_size_select when some strike is matched.
1513
1514 * src/bdf/bdfdrivr.c, src/cff/cffobjs.c, src/cid/cidobjs.c,
1515 src/pcf/pcfdrivr.c, src/truetype/ttdriver.c, src/type1/t1objs.c,
1516 src/type1/t1objs.h, src/type42/t42objs.c, src/winfonts/winfnt.c:
1517 Set the font metrics.
1518 s/index/strike_index/.
1519
1520 * src/tools/test_afm.c, src/psaux/psconv.c: Older versions of these
1521 files were committed. Just a catch-up.
1522 (PS_Conv_ToFixed): Remove the `goto'.
1523 (PS_Conv_ASCIIHexDecode, PS_Conv_EexecDecode): Speed up a little.
1524
1525 * src/sfnt/ttsbit.c (tt_face_load_sbit_strikes,
1526 tt_face_load_strike_metrics), src/sfnt/ttsbit0.c
1527 (tt_face_load_sbit_strikes, tt_face_load_strike_metrics): The
1528 advertised metrics in `available_sizes' are different from those
1529 actually used.
1530
15312006-01-23 Chia-I Wu <b90201047@ntu.edu.tw>
1532
Wu, Chia-I (吳佳一)4c6234d2006-01-23 10:46:38 +00001533 * src/psaux/psaux.c src/psaux/psauxmod.c src/type1/t1driver.c: Make
1534 AFM parser optional, controlled by `T1_CONFIG_OPTION_NO_AFM'.
1535
Werner Lemberged70ca52006-01-23 07:28:03 +000015362006-01-22 Werner Lemberg <wl@gnu.org>
1537
1538 * builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from
Werner Lemberg4836f952006-06-06 12:54:08 +00001539 `texinfo' CVS module at savannah.gnu.org.
Werner Lemberged70ca52006-01-23 07:28:03 +00001540
Werner Lemberg1be9ebf2006-01-22 06:58:16 +000015412006-01-21 Werner Lemberg <wl@gnu.org>
1542
1543 * src/autofit/rules.mk (AUTOF_DRV_SRC): Add afwarp.c.
1544
Werner Lembergb36bf522006-01-22 07:09:54 +00001545 * src/autofit/afloader.c (af_loader_load_g): Move AF_USE_WARPER up
1546 to avoid compiler warnings.
1547
1548 * src/autofit/afwarp.c (af_warper_compute_line_best): Remove
1549 shadowing variable declarations.
1550 Fix warning parameters and replace printf with AF_LOG.
1551 (af_warper_compute): Remove unused variable.
1552
David Turnerbb4edc92006-01-21 14:31:45 +000015532006-01-20 David Turner <david@freetype.org>
1554
Werner Lemberg1be9ebf2006-01-22 06:58:16 +00001555 Adding experimental implementation of `warp hinting' (new hinting
1556 algorithm for gray-level and LCD rendering). It is disabled by
1557 default, you need to #define AF_USE_WARPER in aftypes.h.
1558
1559 * src/autofit/afhints.c (af_glyph_hints_scale_dim) [AF_USE_WARPER]:
1560 New function.
1561 * src/autofit/afhints.h: Updated.
1562
1563 * src/autofit/aflatin.c [AF_USE_WARPER]: Include afwarp.h.
1564 (af_latin_hints_init) [AF_USE_WARPER]: Reset mode to
1565 FT_RENDER_MODE_NORMAL if an LCD mode is selected.
1566 (af_latin_hints_apply) [AF_USE_WARPER]: Call af_warper_compute
1567 appropriately.
1568
1569 * src/autofit/afloader.c (af_loader_load_g) [!AF_USER_WARPER]:
1570 Isolate code for adjusting metrics.
1571
1572 * src/autofit/aftypes.h (AF_USE_WARPER): New macro (commented out by
1573 default).
1574
1575 * src/autofit/afwarp.c, src/autofit/afwarp.h: New files.
1576
1577 * src/autofit/autofit.c [AF_USE_WARPER]: Include afwarp.c.
1578
1579 * src/autofit/Jamfile (_sources): Add afwarp.
David Turnerbb4edc92006-01-21 14:31:45 +00001580
David Turner8c16ed32006-01-19 13:10:49 +000015812006-01-19 David Turner <david@freetype.org>
1582
Werner Lemberge7be64e2006-01-21 17:27:32 +00001583 * src/sfnt/ttsbit0.c (tt_face_load_strike_metrics): Fix small bug
1584 that prevented compilation when FT_OPTIMIZE_MEMORY is defined.
David Turner8c16ed32006-01-19 13:10:49 +00001585
Werner Lemberg8b560632006-01-19 08:30:58 +000015862006-01-19 Brian Weed <bw@imaginengine.com>
1587
1588 * builds/win32/visualc/freetype.dsp: Updated.
1589
Werner Lemberg47bf95d2006-01-17 16:55:32 +000015902006-01-17 Werner Lemberg <wl@gnu.org>
1591
1592 Use pscmap service in CFF module.
1593
1594 * src/cff/cffcmap.c (cff_cmap_uni_pair_compare): Removed.
1595 (cff_sid_to_glyph_name): New function.
1596 (cff_cmap_unicode_init, cff_cmap_unicode_done,
1597 cff_cmap_unicode_char_index, cff_cmap_unicode_char next): Use pscmap
1598 service.
1599 (cff_cmap_unicode_class_rec): Updated.
1600 * src/cff/cffcmap.h (CFF_CMapUnicode, CFF_CMap_UniPair): Removed.
1601
1602
1603 * src/psnames/psmodule.c (ps_unicodes_char_next): Fix `unicode'
1604 return value.
1605
1606
1607 * src/psaux/afmparse.c (afm_parser_read_vals): Use double casting
Werner Lemberge7be64e2006-01-21 17:27:32 +00001608 to avoid compiler warnings regarding type-punning.
Werner Lemberg47bf95d2006-01-17 16:55:32 +00001609
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +000016102006-01-16 Chia-I Wu <b90201047@ntu.edu.tw>
1611
1612 * src/psaux/afmparse.c, src/psaux/afmparse.h: New files which
Werner Lembergce94c7a2006-01-16 22:35:33 +00001613 implement an AFM parser.
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00001614
1615 * src/psaux/psconv.c, src/psaux/psconv.h: New files to provide
Werner Lembergce94c7a2006-01-16 22:35:33 +00001616 conversion functions (e.g., PS real number => FT_Fixed) for the
1617 PS_Parser and AFM_Parser. Some of the functions are taken, with
1618 some modifications, from the file psobjs.c.
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00001619
1620 * src/psaux/psobjs.c: Use functions from psconv.c.
1621
Werner Lembergce94c7a2006-01-16 22:35:33 +00001622 * include/freetype/internal/psaux.h, src/psaux/psauxmod.c: Add
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00001623 `AFM_Parser' to the `psaux' service.
1624
Werner Lembergce94c7a2006-01-16 22:35:33 +00001625 * src/psaux/psaux.c, src/psaux/rules.mk (PSAUX_DRV_SRC): Include
1626 those new files.
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00001627
1628 * src/tools/test_afm.c: A test program for AFM parser.
1629
Werner Lembergce94c7a2006-01-16 22:35:33 +00001630 * include/freetype/internal/services/svkern.h: New file providing a
1631 `Kerning' service. It is currently only used to get the track
1632 kerning information.
1633
1634 * include/freetype/internal/ftserv.h (FT_SERVICE_KERNING_H): New
1635 macro.
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00001636
1637 * src/type1/t1driver.c, src/type1/t1objs.c, src/type1/t1afm.c,
1638 src/type1/t1afm.h: Update to use the AFM parser.
1639 Provide the `Kerning' service.
1640
1641 * include/freetype/freetype.h, src/base/ftobjs.c: New API
1642 `FT_Get_Track_Kerning'.
1643
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +000016442006-01-15 Chia-I Wu <b90201047@ntu.edu.tw>
1645
Wu, Chia-I (吳佳一)ea1e8d32006-01-15 15:01:45 +00001646 * include/freetype/internal/ftobjs.h, src/base/ftobjs.c,
1647 src/bdf/bdfdrivr.c, src/cff/cffgload.c, src/cid/cidgload.c,
1648 src/pcf/pcfdrivr.c, src/type1/t1gload.c, src/winfonts/winfnt.c:
1649 s/ft_fake_vertical_metrics/ft_synthesize_vertical_metrics/.
1650
1651 * docs/CHANGES: Mention that vertical metrics are synthesized for
1652 fonts not having this info.
1653
16542006-01-15 Chia-I Wu <b90201047@ntu.edu.tw>
1655
Wu, Chia-I (吳佳一)212aee02006-01-15 06:24:53 +00001656 * include/freetype/internal/ftobjs.h (ft_fake_vertical_metrics),
Werner Lemberg1723dcc2006-01-15 07:30:32 +00001657 src/base/ftobjs.c (ft_fake_vertical_metrics): New function to fake
Wu, Chia-I (吳佳一)212aee02006-01-15 06:24:53 +00001658 vertical metrics.
1659
1660 * src/cff/cffgload.c, src/cid/cidgload.c, src/pcf/pcfdrivr.c,
Werner Lemberg1723dcc2006-01-15 07:30:32 +00001661 src/type1/t1gload.c, src/winfonts/winfnt.c: Fake vertical metrics,
1662 which are monotone.
Wu, Chia-I (吳佳一)212aee02006-01-15 06:24:53 +00001663
1664 * src/truetype/ttgload.c (compute_glyph_metrics): Some fixes and
Werner Lemberg1723dcc2006-01-15 07:30:32 +00001665 formattings in vertical metrics faking. There is still room for
1666 improvements (and so does the CFF module).
Wu, Chia-I (吳佳一)212aee02006-01-15 06:24:53 +00001667
16682006-01-15 Chia-I Wu <b90201047@ntu.edu.tw>
1669
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +00001670 * src/bdf/bdfdrivr.c (BDF_Glyph_Load), src/pcf/pcfdrivr.c
1671 (PCF_Glyph_Load), src/winfonts/winfnt.c (FNT_Load_Glyph): Don't set
Werner Lemberg1723dcc2006-01-15 07:30:32 +00001672 the linear advance fields as they are only used by the outline
1673 glyphs.
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +00001674
Werner Lemberg1723dcc2006-01-15 07:30:32 +00001675 * include/freetype/freetype.h: Documentation updates and
1676 clarifications.
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +00001677 The meaning of FT_LOAD_FORCE_AUTOHINT is changed so that no real
1678 change need be made to the code.
1679
1680 * src/base/ftobjs.c (FT_Load_Glyph): Resolve flag dependencies and
1681 decide whether to use the auto-hinter according to documentation.
1682 There should to be no real difference.
Werner Lemberg1723dcc2006-01-15 07:30:32 +00001683 Some checks (e.g., is text height positve?) after the glyph is
1684 loaded.
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +00001685 (FT_Select_Size, FT_Request_Size): Scales are set to wrong values.
1686 Be careful that scales won't be negative.
1687
Wu, Chia-I (吳佳一)e33dc2e2006-01-14 05:09:30 +000016882006-01-14 Chia-I Wu <b90201047@ntu.edu.tw>
1689
1690 * docs/CHANGES: Mention the size selection change.
1691
1692 * src/bdf/bdfdrivr.c (BDF_Size_Request, BDF_Size_Select),
1693 src/pcf/pcfdrivr.c (PCF_Size_Request, PCF_Size_Select),
1694 src/winfonts/winfnt.c (FNT_Size_Request, FNT_Size_Select): Do size
Werner Lemberg3d8eeb82006-01-14 07:10:45 +00001695 matching for requests of type NOMINAL and REAL_DIM.
Wu, Chia-I (吳佳一)e33dc2e2006-01-14 05:09:30 +00001696
1697 * src/winfonts/winfnt.c (FNT_Face_Init): Print trace message when
1698 `pixel_height' is used for nominal height.
1699
1700 * src/base/ftobjs.c (FT_Request_Size): Call `FT_Match_Size' if the
1701 face is bitmap only and driver doesn't provide `request_size'. This
1702 is added merely for completion as no driver satisfies the conditions.
1703
Wu, Chia-I (吳佳一)fa7d6ab2006-01-13 12:21:31 +000017042006-01-13 Chia-I Wu <b90201047@ntu.edu.tw>
1705
1706 Introduce new size selection interface.
1707
Werner Lembergf1c2b912006-01-13 14:53:28 +00001708 * include/freetype/internal/ftdriver.h (struct FT_Driver_ClassRec):
Wu, Chia-I (吳佳一)fa7d6ab2006-01-13 12:21:31 +00001709 Replace `set_char_sizes' and `set_pixel_sizes' by `request_size' and
1710 `select_size'.
1711
1712 * include/freetype/freetype.h (FT_Select_Size, FT_Size_Request_Type,
1713 FT_Size_Request, FT_Request_Size, FT_Select_Size), src/base/ftobjs.c
1714 (FT_Select_Size, FT_Request_Size): API additions to export the new
1715 size selection interface.
1716
1717 * src/base/ftobjs.c (FT_Set_Char_Size, FT_Set_Pixel_Sizes): Use
1718 `FT_Request_Size'.
1719
1720 * include/freetype/internal/ftobjs.h (FT_Match_Size),
1721 src/base/ftobjs.c (FT_Match_Size): New function to match a size
1722 request against `available_sizes'. Drivers supporting bitmap strikes
1723 can use this function to implement `request_size'.
1724
1725 * src/bdf/bdfdrivr.c, src/cid/cidobjs.c, src/cid/cidobjs.h,
1726 src/cid/cidriver.c, src/pcf/pcfdrivr.c, src/type1/t1driver.c,
1727 src/type1/t1objs.c, src/type1/t1objs.h, src/type42/t42drivr.c,
1728 src/type42/t42objs.c, src/type42/t42objs.h, src/winfonts/winfnt.c:
1729 Update to new size selection interface.
1730
1731 * src/cff/cffdrivr.c, src/cff/cffgload.c, src/cff/cffobjs.c,
1732 src/cff/cffobjs.h, src/truetype/ttdriver.c, src/truetype/ttgload.c,
1733 src/truetype/ttobjs.c, src/truetype/ttobjs.h: Update to new size
1734 selection interface.
1735 Make `strike_index' FT_ULong and always defined.
1736 Use `load_strike_metrics' provided by SFNT interface.
1737
17382006-01-13 Chia-I Wu <b90201047@ntu.edu.tw>
1739
1740 * include/freetype/internal/sfnt.h (SFNT_Interface): New method
1741 `load_strike_metrics' used to load the strike's metrics.
1742
1743 * src/sfnt/sfdriver.c, src/sfnt/ttsbit.c, src/sfnt/ttsbit.h,
1744 src/sfnt/ttsbit0.c: New function `tt_face_load_strike_metrics'.
1745
1746 * src/pfr/pfrobjs.c (pfr_face_init): Set FT_Bitmap_Size correctly.
1747
1748 * src/winfonts/winfnt.c (FNT_Face_Init): Use `nominal_point_size' for
1749 nominal size unless it is obviously incorrect.
1750
1751 * include/freetype/freetype.h (FT_Bitmap_Size): Update the comments on
1752 FNT driver.
1753
Werner Lemberg8ab09792006-01-12 08:12:27 +000017542006-01-12 Werner Lemberg <wl@gnu.org>
1755
1756 Prepare use of pscmap service within CFF module.
1757
1758 * include/freetype/internal/services/svpscmap.h: Include
1759 FT_INTERNAL_OBJECTS_H.
1760 (PS_Unicode_Index_Func): Removed. Unused.
1761 (PS_Macintosh_Name_Func): Renamed to...
1762 (PS_Macintosh_NameFunc): This.
1763 Update all callers.
1764 (PS_Adobe_Std_Strings_Func): Renamed to...
1765 (PS_Adobe_Std_StringsFunc): This.
1766 Update all callers.
1767 (PS_UnicodesRec): This is the former `PS_Unicodes' structure.
1768 Add `cmap' member.
1769 Update all callers.
1770 (PS_Unicodes): This is now a typedef'd pointer to PS_UnicodesRec.
1771 Update all callers.
1772 (PS_Glyph_NameFunc): New typedef.
1773 (PS_Unicodes_InitFunc): Change arguments to expect a function
1774 and generic data pointer which returns a glyph name from a given
1775 index.
1776
1777 * src/psnames/psmodule.c (ps_unicodes_init, ps_unicodes_char_index,
1778 ps_unicodes_char_next, pscmaps_interface): Updated.
1779
1780 * include/freetype/internal/t1types.h (T1_FaceRec): Updated.
1781
1782 * src/psaux/t1cmap.h (T1_CmapStdRec): Updated.
1783 (T1_CmapUnicode, T1_CmapUnicodeRec): Removed.
1784
1785 * src/psaux/t1cmap.c (t1_get_glyph_name): New callback function.
1786 (t1_cmap_unicode_init, t1_cmap_unicode_done,
1787 t1_cmap_unicode_char_index, t1_cmap_unicode_char_next,
1788 t1_cmap_unicode_class_rec): Updated.
1789
1790 * src/type42/t42types.h (T42_FaceRec): Updated.
1791
17922006-01-11 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)356a4d82006-01-12 03:33:16 +00001793
1794 * include/freetype/ftmac.h: Add declaration of new functions
1795 FT_New_Face_From_FSRef and FT_GetFile_From_Mac_ATS_Name that
1796 were introduced by the jumbo patch on 2006-01-11.
1797
Werner Lemberg8ab09792006-01-12 08:12:27 +000017982006-01-11 Werner Lemberg <wl@gnu.org>
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00001799
Werner Lembergadf828f2006-01-11 10:08:49 +00001800 Fix Savannah bug #15056 and use pscmap service in psaux module.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00001801
Werner Lembergadf828f2006-01-11 10:08:49 +00001802 * include/freetype/internal/services/svpscmap.h (PS_UniMap): Use
1803 FT_UInt32 for `glyph_index'.
1804 (PS_Unicodes_InitFunc): Use FT_String for `glyph_names'.
1805 (PS_Unicodes_CharIndexFunc): Use FT_UInt32 for `unicode'.
1806 (PS_Unicodes_CharNextFunc): Make second argument a pointer to
1807 FT_UInt32.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00001808
Werner Lembergadf828f2006-01-11 10:08:49 +00001809 * src/psnames/psmodule.c (VARIANT_BIT, BASE_GLYPH): New macros.
1810 (ps_unicode_value): Set VARIANT_BIT in return value if glyph is a
1811 variant glyph (this is, it has non-leading `.' in its name).
1812 (compare_uni_maps): Sort base glyphs before variant glyphs.
1813 (ps_unicodes_init): Use FT_String for `glyph_names' argument.
1814 Reallocate only if number of used entries is much smaller.
1815 Updated to handle variant glyphs.
1816 (ps_unicodes_char_index, ps_unicodes_char_next): Prefer base glyphs
1817 over variant glyphs.
1818 Simplify code.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00001819
Werner Lembergadf828f2006-01-11 10:08:49 +00001820 * src/psaux/t1cmap.c (t1_cmap_uni_pair_compare): Removed.
1821 (t1_cmap_unicode_init, t1_cmap_unicode_char_index,
1822 t1_cmap_unicode_char_next): Use pscmap service.
1823 (t1_cmap_unicode_done): Updated.
1824
1825 * src/psaux/t1cmap.h (T1_CMapUniPair): Removed.
1826 (T1_CMapUnicode): Use PS_Unicodes structure.
1827
18282006-01-11 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
1829
1830 Jumbo patch to fix `deprecated' warning of cross-build for Tiger on
1831 Intel, as reported by Sean McBride <sean@rogue-research.com> on
1832 2005-08-24.
1833
1834 * src/base/ftmac.c: Heavy change to build without deprecated Carbon
1835 functions on Tiger.
1836
1837 * builds/unix/configure.ac: Add options and autochecks for Carbon
1838 functions availabilities, for MacOS X.
1839
1840 * builds/mac/ascii2mpw.py: Add converter for character `\305'.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00001841 * builds/mac/FreeType.m68k_{far|cfm}.make.txt: Add conditional
Werner Lembergadf828f2006-01-11 10:08:49 +00001842 macros to avoid unavailable functions.
1843 ftmac.c must be compiled without `-strict ansi', because it disables
1844 cpp macro to use ToolBox system call.
1845
1846 * builds/mac/FreeType.ppc_{classic|carbon}.make.txt: Add conditional
1847 macros to avoid unavailable functions.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00001848
1849 * builds/mac/README: Detailed notes on function availabilities.
1850
1851 * docs/CHANGES: Notes about (possible) incompatibilities.
1852
Werner Lemberge8f92af2006-01-08 13:43:30 +000018532006-01-08 Werner Lemberg <wl@gnu.org>
1854
Werner Lemberg6cdab922006-01-08 22:34:01 +00001855 * docs/CHANGES: Updated.
1856
18572006-01-08 Huw D M Davies <h.davies1@physics.ox.ac.uk>
1858
1859 * include/freetype/ftmodapi.h (FT_Module_Get_Flags): New
1860 declaration.
1861
1862 * src/base/ftobjs.c (FT_Module_Get_Flags): New function.
1863
18642006-01-07 Werner Lemberg <wl@gnu.org>
1865
Werner Lemberge8f92af2006-01-08 13:43:30 +00001866 * src/pcf/pcfread.c (pcf_get_bitmaps): Remove unused variable
Werner Lemberg30bd2842006-01-08 19:38:42 +00001867 `bitmaps'. Reported by Yu Lei <yulei0@gmail.com>.
1868
1869 * src/base/ftutil.c (ft_highpow2): s/FT_BASE/FT_BASE_DEF/.
1870 Reported by Niels Boldt <nielsboldt@gmail.com>.
Werner Lemberge8f92af2006-01-08 13:43:30 +00001871
18722005-12-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)3dfcef62005-12-28 06:47:12 +00001873
Werner Lemberg05cda082006-01-08 13:37:15 +00001874 * src/sfnt/sfnt/ttbdf.c: Add newline '\n' to the end of file, for
1875 MPW compiler.
Suzuki, Toshiya (鈴木俊哉)3dfcef62005-12-28 06:47:12 +00001876
David Turnere6bb9532005-12-23 13:32:06 +000018772005-12-23 David Turner <david@freetype.org>
1878
Werner Lemberg083ba0b2005-12-23 15:10:54 +00001879 * Jamfile (RefDoc), docs/reference/README: Fix it so that `jam
1880 refdoc' works correctly to generate the API reference in
1881 `docs/reference'.
David Turnere6bb9532005-12-23 13:32:06 +00001882
Werner Lemberg083ba0b2005-12-23 15:10:54 +00001883 * src/tools/docmaker/tohtml.py (print_html_field,
1884 print_html_field_list): Update to output nicer fields lists in the
1885 API reference.
David Turnere6bb9532005-12-23 13:32:06 +00001886
1887 * src/base/ftobjs.c (FT_Load_Glyph): FT_LOAD_TARGET_LIGHT now
Werner Lemberg083ba0b2005-12-23 15:10:54 +00001888 forces auto-hinting.
David Turnere6bb9532005-12-23 13:32:06 +00001889
Werner Lemberg083ba0b2005-12-23 15:10:54 +00001890 * freetype/freetype.h: Updating the documentation for
1891 FT_LOAD_TARGET_XXX and FT_Render_Mode values.
David Turnere6bb9532005-12-23 13:32:06 +00001892
Werner Lemberg6be99f92006-02-09 07:38:57 +000018932005-12-23 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)53be6e92005-12-23 12:22:46 +00001894
Werner Lemberg083ba0b2005-12-23 15:10:54 +00001895 * src/base/ftmac.c (FT_New_Face_From_Suitcase): Count scalable faces
1896 in supported formats (sfnt, LWFN) only, and ignore bitmap faces in
1897 unsupported formats (fbit, NFNT). The number of available faces are
1898 passed via face->num_faces. If bitmap faces are embedded in sfnt
1899 resource, face->num_fixed_size is correctly set. In public API,
1900 FT_New_Face() and FT_New_Face_From_FSSpec() count the faces as
1901 FT_GetFile_From_Mac_Name(), which ignores NFNT resources.
Suzuki, Toshiya (鈴木俊哉)53be6e92005-12-23 12:22:46 +00001902
1903 * doc/CHANGES: Mention the changes.
1904
Wu, Chia-I (吳佳一)ce34d122005-12-17 13:12:49 +000019052005-12-17 Chia-I Wu <b90201047@ntu.edu.tw>
1906
1907 * src/truetype/ttinterp.c (Update_Max): Set current size of buffer
1908 correctly (so that memory debug system won't panic).
1909
Wu, Chia-I (吳佳一)dcb8b712005-12-16 14:27:14 +000019102005-12-16 Chia-I Wu <b90201047@ntu.edu.tw>
1911
1912 * include/freetype/internal/ftobjs.h (ft_glyphslot_grid_fit_metrics),
1913 src/base/ftobjs.c (ft_glyphslot_grid_fit_metrics): Removed.
1914
1915 * src/base/ftobjs.c (ft_recompute_scaled_metrics): Do not round.
1916
1917 * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c
1918 (cid_slot_load_glyph), src/truetype/ttgload.c (compute_glyph_metrics),
1919 src/type1/t1gload.c (T1_Load_Glyph): Do not round glyph metrics.
1920
1921 * doc/CHANGES: Mention the changes.
1922
David Turner5b5f3822005-12-14 16:37:15 +000019232005-12-13 David Turner <david@freetype.org>
1924
Werner Lembergb79b5132005-12-20 12:01:58 +00001925 Change the implementation of the LIGHT hinting mode to completely
1926 disable horizontal hinting. This is an experimental effort to
1927 integrate David Chester's latest patch without affecting the other
1928 hinting modes as well.
David Turner5b5f3822005-12-14 16:37:15 +00001929
Werner Lembergb79b5132005-12-20 12:01:58 +00001930 Note that this doesn't force auto-hinting for all fonts, however.
David Turner5b5f3822005-12-14 16:37:15 +00001931
Werner Lembergb79b5132005-12-20 12:01:58 +00001932 * src/autofit/afhints.c (af_glyph_hints_reload): Don't set
1933 scaler_fiags here but...
1934 (af_glyph_hints_rescale): Here.
David Turner8def3c82005-12-14 16:38:31 +00001935
Werner Lembergb79b5132005-12-20 12:01:58 +00001936 * src/autofit/aflatin.c (af_latin_hints_init): Disable horizontal
1937 hinting for `light' hinting mode.
David Turnerdb0182f2005-12-14 21:16:33 +00001938
David Turnerdb0182f2005-12-14 21:16:33 +00001939
Werner Lembergb79b5132005-12-20 12:01:58 +00001940 * Jamfile: Small fix to ensure that ftexport.sym is placed into the
1941 same location as other generated objects (i.e., within the `objs'
1942 directory of the current directory).
David Turnerdb0182f2005-12-14 21:16:33 +00001943
Werner Lembergb79b5132005-12-20 12:01:58 +00001944
1945 Add support for an embedded `BDF ' table within SFNT-based bitmap
1946 font files. This is used to store atoms & properties from the
1947 original BDF fonts that were used to generate the font file.
1948
1949 The feature is controlled by TT_CONFIG_OPTION_BDF within
1950 `ftoption.h' and is used to implement FT_Get_BDF_Property for these
1951 font files.
1952
1953 At the moment, this is still experimental, the BDF table format
1954 isn't cast into stone yet.
1955
1956 * include/freetype/config/ftoption.h (TT_CONFIG_OPTION_BDF): New
1957 macro.
1958
1959 * include/freetype/config/ftstdlib.h (ft_memchr): New macro.
1960
1961 * include/freetype/internal/tttypes.h (TT_BDFRec, TT_BDF)
1962 [TT_CONFIG_OPTION_BDF]: New structure.
1963 (TT_FaceRec) [TT_CONFIG_OPTION_BDF]: New member `bdf'.
1964
1965 * include/freetype/ttags.h (TTAG_BDF): New macro.
1966
1967 * src/sfnt/Jamfile (_sources): Add ttbdf.
1968
1969 * src/sfnt/rules.mk (SFNT_DRV_SRC): Add ttbdf.c.
1970
1971 * src/sfnt/sfdriver.c [TT_CONFIG_OPTION_BDF]: Include ttbdf.h and
1972 FT_SERVICE_BDF_H.
1973 (sfnt_get_charset_it) [TT_CONFIG_OPTION_BDF]: New function.
1974 (sfnt_service_bdf) [TT_CONFIG_OPTION_BDF]: New service.
1975 (sfnt_servives) [TT_CONFIG_OPTION_BDF]: Add sfnt_service_bdf.
1976
1977 * src/sfnt/sfnt.c [TT_CONFIG_OPTION_BDF]: Include ttbdf.c.
1978
1979 * src/sfnt/sfobjs.c [TT_CONFIG_OPTION_BDF]: Include ttbdf.h.
1980 (sfnt_done_face) [TT_CONFIG_OPTION_BDF]: Call
1981 tt_face_free_bdf_props.
1982
1983 * src/sfnt/ttbdf.h, src/sfnt/ttbdf.c: New files.
David Turner89a2a4b2005-12-14 20:38:15 +00001984
Werner Lemberg364db082005-12-07 20:34:11 +000019852005-12-07 Werner Lemberg <wl@gnu.org>
1986
1987 * src/sfnt/sfobjc.c (sfnt_init_face): Move tag check to...
1988 * src/sfnt/ttload.c (sfnt_init): Here, before handling TTCs.
1989
Wu, Chia-I (吳佳一)a3690cd2005-12-06 08:24:01 +000019902005-12-06 Chia-I Wu <b90201047@ntu.edu.tw>
1991
1992 * src/truetype/ttobjs.c (tt_size_init): size->ttmetrics.valid is
1993 initialized twice.
1994 size->strike_index is not initialized.
1995
Werner Lemberg2a0903a2005-12-03 08:13:43 +000019962005-12-02 Taek Kwan(TK) Lee <taeklee@gmail.com>
1997
Werner Lemberg3b8db662005-12-06 10:47:44 +00001998 * src/type42/t42objs.c (T42_Face_Init): Replace call to
Werner Lemberg2a0903a2005-12-03 08:13:43 +00001999 FT_New_Memory_Face with call to FT_Open_Face to pass `params'.
2000
Werner Lembergb797fdb2005-11-30 08:48:32 +000020012005-11-30 Werner Lemberg <wl@gnu.org>
2002
2003 * docs/CHANGES: Document ftdump's `-v' option.
Werner Lembergb5d88e82005-11-30 08:55:51 +00002004 Document latest charmap code changes.
Werner Lembergb797fdb2005-11-30 08:48:32 +00002005
Werner Lemberg44e47d52005-11-30 18:47:49 +00002006 * src/sfnt/ttcmap.c, src/sfnt/ttcmap.h:
2007 s/TT_CMAP_FLAG_OVERLAPPED/TT_CMAP_FLAG_OVERLAPPING/.
2008
Wu, Chia-I (吳佳一)a28bc4c2005-11-30 02:39:10 +000020092005-11-30 Chia-I Wu <b90201047@ntu.edu.tw>
2010
2011 * src/sfnt/ttcmap.c (tt_cmap4_char_map_binary,
2012 tt_cmap12_char_map_binary): Fix compiler warnings.
2013
Wu, Chia-I (吳佳一)569ec4e2005-11-29 11:27:51 +000020142005-11-29 Chia-I Wu <b90201047@ntu.edu.tw>
2015
Werner Lemberg44e47d52005-11-30 18:47:49 +00002016 Major update to distinguish between unsorted and overlapping
2017 segments for cmap format 4. For overlapping but sorted segments,
2018 which is previously considered unsorted, we still use binary search.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00002019
David Turner5b5f3822005-12-14 16:37:15 +00002020 * src/sfnt/ttcmap.h (TT_CMapRec_): Replace `unsorted' by `flags'.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00002021 (TT_CMAP_FLAG_UNSORTED, TT_CMAP_FLAG_OVERLAPPED): New macros.
2022
2023 * src/sfnt/ttcmap.c (OPT_CMAP4): Removed as it is always defined.
David Turner5b5f3822005-12-14 16:37:15 +00002024 (TT_CMap4Rec_): Remove `old_charcode' and `table_length'.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00002025 (tt_cmap4_reset): Removed.
2026 (tt_cmap4_init): Updated accordingly.
2027 (tt_cmap4_next): Updated accordingly.
Werner Lemberg44e47d52005-11-30 18:47:49 +00002028 Take care of overlapping segments.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00002029 (tt_cmap4_validate): Make sure the subtable is large enough.
2030 Do not check glyph_ids because some fonts set the length wrongly.
Werner Lemberg05cda082006-01-08 13:37:15 +00002031 Also, if all segments have offset 0, glyph_ids is always invalid.
Werner Lemberg44e47d52005-11-30 18:47:49 +00002032 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 +00002033 equality.
Werner Lemberg44e47d52005-11-30 18:47:49 +00002034 Distinguish between unsorted and overlapping segments.
2035 (tt_cmap4_char_map_linear, tt_cmap4_char_map_binary): New functions
2036 to do `charcode => glyph index' by linear/binary search.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00002037 (tt_cmap4_char_index, tt_cmap4_char_next): Use
2038 tt_cmap4_char_map_linear and tt_cmap4_char_map_binary.
2039 (tt_face_build_cmaps): Treat the return value of validator as flags
2040 for cmap.
2041
20422005-11-29 Chia-I Wu <b90201047@ntu.edu.tw>
2043
Werner Lemberg44e47d52005-11-30 18:47:49 +00002044 * src/sfnt/ttcmap.c (TT_CMap12Rec_, tt_cmap12_init, tt_cmap12_next):
2045 New structures and functions for fast `next char'.
2046 (tt_cmap12_char_map_binary): New function to do `charcode => glyph
2047 index' by binary search.
Wu, Chia-I (吳佳一)569ec4e2005-11-29 11:27:51 +00002048 (tt_cmap12_char_index, tt_cmap12_char_next): Use
2049 tt_cmap12_char_map_binary.
2050 (tt_face_build_cmaps): Check table and offset correctly (equality is
2051 missing).
2052
Werner Lemberg4e03fe72006-04-29 06:20:09 +000020532005-11-15 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würknerdf1598e2005-11-25 08:04:09 +00002054
2055 * builds/amiga/smakefile: Adjusted the compiler options
2056 to the current sources, now really builds the gxvalid, gzip
2057 and psnames modules.
2058
2059 * builds/amiga/src/base/ftsystem.c: The assumed Seek() position
2060 in the file cache was off by one byte which could cause false
2061 errors in font files.
2062
Werner Lemberg6be99f92006-02-09 07:38:57 +000020632005-11-24 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)6b1c5972005-11-24 05:16:57 +00002064
2065 * builds/mac/FreeType.m68k_far.make.txt,
2066 builds/mac/FreeType.m68k_cfm.make.txt,
2067 builds/mac/FreeType.ppc_classic.make.txt,
2068 builds/mac/FreeType.ppc_carbon.make.txt:
2069 Updated for MPW to build all available modules.
2070
Werner Lemberg4e03fe72006-04-29 06:20:09 +000020712005-11-21 Håvard Wall <haavardw@ifi.uio.no>
Werner Lemberg67ba2112005-11-21 17:32:03 +00002072
2073 * src/bdf/bdfdrivr.c (bdf_interpret_style, BDF_Face_Done): Fix small
2074 memory leak.
2075
Werner Lemberg840232a2005-11-21 12:36:42 +000020762005-11-21 Werner Lemberg <wl@gnu.org>
2077
2078 * src/sfnt/ttload.c (sfnt_init): Add tracing message.
2079
Wu, Chia-I (吳佳一)d81947e2005-11-21 03:04:03 +000020802005-11-21 Chia-I Wu <b90201047@ntu.edu.tw>
2081
Werner Lemberg840232a2005-11-21 12:36:42 +00002082 * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_image): Image_offset was
Werner Lemberg05cda082006-01-08 13:37:15 +00002083 added twice to image_start if image_format was 2 or 5.
Wu, Chia-I (吳佳一)275be9b2005-11-21 03:05:34 +00002084
20852005-11-21 Chia-I Wu <b90201047@ntu.edu.tw>
2086
Wu, Chia-I (吳佳一)d81947e2005-11-21 03:04:03 +00002087 * src/sfnt/sfobjs.c (sfnt_init_face): Check that format_tag is known
2088 before loading the table directory.
2089
2090 * src/sfnt/ttload.c (tt_face_load_sfnt_header,
2091 tt_face_load_directory): Delay sfnt_dir_check from
2092 tt_face_load_sfnt_header to tt_face_load_directory.
2093
Wu, Chia-I (吳佳一)6f1eca02005-11-20 08:24:24 +000020942005-11-20 Chia-I Wu <b90201047@ntu.edu.tw>
2095
2096 * src/sfnt/ttload.c (sfnt_dir_check): Clean up and return correct
2097 error code.
2098 (sfnt_init): New function to fill in face->ttc_header. A non-TTC font
2099 is synthesized into a TTC font with one offset table.
2100 (tt_face_load_sfnt_header): Use sfnt_init.
Werner Lemberg05cda082006-01-08 13:37:15 +00002101 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 +00002102
Werner Lemberg1a293d62005-11-18 08:23:06 +000021032005-11-18 Werner Lemberg <wl@gnu.org>
2104
2105 * src/sfnt/ttload.c (tt_face_load_metrics): Ignore excess number
2106 of metrics instead of aborting. Patch suggested by Derek Noonburg.
2107
Werner Lemberg6c990452005-11-18 21:10:59 +00002108 * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c
2109 (cid_slot_load_glyph), src/type1/t1gload.c (T1_Load_Glyph): Scale
2110 the glyph properly if no hinter is available.
2111
2112 * docs/CHANGES: Mention scaling bug.
2113
Suzuki, Toshiya (鈴木俊哉)8d81d412005-11-18 07:47:06 +000021142005-11-18 susuzki toshiya <mpsuzuki@hiroshima-u.ac.jp>
2115
2116 * include/freetype/ftgxval.h, src/base/ftgxval.c
2117 (FT_TrueTypeGX_Free, FT_ClassicKern_Free): New functions to free
2118 buffers allocated by gxvalid module.
2119 * include/freetype/ftotval.h, src/base/ftotval.c
2120 (FT_OpenType_Free): New function to free buffer allocated by
2121 otvalid module.
2122
Wu, Chia-I (吳佳一)cb182382005-11-18 04:29:31 +000021232005-11-18 Chia-I Wu <b90201047@ntu.edu.tw>
2124
2125 * builds/unix/ftsystem.c (FT_Stream_Open, FT_New_Memory,
2126 FT_Done_Memory), builds/vms/ftsystem.c (FT_Stream_Open, FT_New_Memory,
2127 FT_Done_Memory), builds/win32/ftdebug.c (FT_Message, FT_Panic):
2128 s/FT_EXPORT/FT_BASE/.
2129
Werner Lemberg4e03fe72006-04-29 06:20:09 +000021302005-11-17 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würkner4859ac42005-11-17 14:21:07 +00002131
Detlef Würkner0acfc1f2005-11-17 16:54:54 +00002132 * builds/amiga/src/base/ftdebug.c (FT_Trace_Get_Count,
2133 FT_Trace_Get_Name, FT_Message, FT_Panic),
2134 builds/amiga/src/base/ftsystem.c (FT_New_Memory, FT_Done_Memory,
2135 FT_Stream_Open): s/FT_EXPORT/FT_BASE/.
2136
Werner Lemberg4e03fe72006-04-29 06:20:09 +000021372005-11-17 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würkner0acfc1f2005-11-17 16:54:54 +00002138
Werner Lemberg1a293d62005-11-18 08:23:06 +00002139 * builds/amiga/makefile, builds/amiga/makefile.os4,
Detlef Würknerdf1598e2005-11-25 08:04:09 +00002140 builds/amiga/smakefile,
Detlef Würkner4859ac42005-11-17 14:21:07 +00002141 builds/amiga/include/freetype/config/ftmodule.h: Updated the Amiga
Werner Lemberg1a293d62005-11-18 08:23:06 +00002142 build files (added support for the gxvalid module).
Detlef Würkner4859ac42005-11-17 14:21:07 +00002143
Werner Lembergcfc0cf22005-11-17 08:12:00 +000021442005-11-17 Werner Lemberg <wl@gnu.org>
2145
2146 Add vertical metrics support to OpenType CFF outlines. Based on a
Werner Lemberg1a293d62005-11-18 08:23:06 +00002147 patch from Mike Moening <MikeM@RetekSolutions.com>.
Werner Lembergcfc0cf22005-11-17 08:12:00 +00002148
2149 * src/cff/cffgload.c (cff_face_get_vertical_metrics): New function.
2150 (cff_slot_load): Use cff_face_get_vertical_metrics.
2151
2152 * docs/CHANGES: Updated.
2153
Wu, Chia-I (吳佳一)35bfc0f2005-11-17 01:53:07 +000021542005-11-17 Chia-I Wu <b90201047@ntu.edu.tw>
2155
2156 * src/base/ftcalc.c (FT_MulTo64): Commented out.
2157
Werner Lembergcfc0cf22005-11-17 08:12:00 +00002158 * include/freetype/internal/ftcalc.h (FT_SqrtFixed),
2159 src/base/ftcalc.c (FT_SqrtFixed),
2160 include/freetype/internal/ftdebug.h (FT_Trace_Get_Count,
2161 FT_Trace_Get_Name, FT_Message, FT_Panic), src/base/ftdebug.c
Wu, Chia-I (吳佳一)35bfc0f2005-11-17 01:53:07 +00002162 (FT_Trace_Get_Count, FT_Trace_Get_Name, FT_Message, FT_Panic),
Werner Lembergcfc0cf22005-11-17 08:12:00 +00002163 include/freetype/internal/ftobjs.h (FT_New_Memory, FT_Done_Memory),
2164 include/freetype/internal/ftstream.h (FT_Stream_Open),
2165 src/base/ftsystem.c (FT_New_Memory, FT_Done_Memory, FT_Stream_Open):
2166 s/FT_EXPORT/FT_BASE/.
Wu, Chia-I (吳佳一)35bfc0f2005-11-17 01:53:07 +00002167
Werner Lembergcfc0cf22005-11-17 08:12:00 +00002168 * builds/exports.mk: Manually add TT_New_Context to EXPORTS_LIST
2169 too.
Wu, Chia-I (吳佳一)35bfc0f2005-11-17 01:53:07 +00002170
David Turnerf7cc1812005-11-15 17:30:56 +000021712005-11-15 David Turner <david@freetype.org>
2172
Werner Lemberg674ba912005-11-16 18:09:27 +00002173 * src/base/fttrigon.c (ft_trig_prenorm): Fix a bug that created
David Turnerf7cc1812005-11-15 17:30:56 +00002174 invalid computations, resulting in very weird bugs in TrueType
Werner Lemberg674ba912005-11-16 18:09:27 +00002175 bytecode hinted fonts.
David Turnerf7cc1812005-11-15 17:30:56 +00002176
Werner Lemberg674ba912005-11-16 18:09:27 +00002177 * src/truetype/ttinterp.c (FT_UNUSED_EXEC): Don't perform a
2178 structure copy each time.
David Turnerf7cc1812005-11-15 17:30:56 +00002179
Werner Lembergd829ff72005-11-12 17:07:11 +000021802005-11-11 Werner Lemberg <wl@gnu.org>
2181
2182 * src/cache/ftccache.c (FTC_Cache_Clear), src/cache/ftcmanag.c
2183 (FTC_Manager_Check): Remove FT_EXPORT_DEF tag.
2184
David Turnerf7cc1812005-11-15 17:30:56 +00002185 * src/base/ftcalc.c (FT_Add64): Remove FT_EXPORT_DEF tag.
Werner Lembergd829ff72005-11-12 17:07:11 +00002186 (FT_Div64by32, FT_Sqrt32): Commented out. Unused.
2187
2188 * include/freetype/internal/ftcalc.h (SQRT_32): Removed. Unused.
2189 (FT_Sqrt32): Commented out. Unused.
2190
2191 * include/freetype/cache/ftccache.h:
2192 s/ftc_node_destroy/FTC_Node_Destroy/.
2193
2194 * src/cache/ftccback.h (ftc_node_destroy): New declaration.
2195
2196 * src/cache/ftccache.c (ftc_node_destroy): Use FT_LOCAL_DEF tag.
2197 (FTC_Node_Destroy): New exported wrapper function for
2198 ftc_node_destroy.
2199
2200 * src/cache/ftcmanag.c: Include ftccback.c.
2201
Werner Lemberg4309edc2005-11-11 15:49:14 +000022022005-11-10 Werner Lemberg <wl@gnu.org>
2203
2204 * src/autofit/afangles.c, src/autofit/aftypes.h (af_angle_diff):
2205 Comment out. Unused.
2206
Werner Lembergf2c53302005-11-11 16:20:59 +00002207 * builds/exports.mk ($(EXPORTS_LIST)): Add TT_RunIns.
2208
Werner Lemberg4309edc2005-11-11 15:49:14 +000022092005-11-10 Christian Biesinger <cbiesinger@web.de>
2210
2211 * builds/beos/beos.mk: Call beos-def.mk before anything else to
2212 define the separator.
2213
2214 * builds/unix/unix-cc.in (LINK_LIBRARY): Add `-no-undefined' flag.
2215
Werner Lembergea4c3dc2005-11-08 09:10:16 +000022162005-11-07 Werner Lemberg <wl@gnu.org>
2217
2218 * src/type1/t1afm.c (T1_Read_PFM): Zero offset means `no kerning
2219 table available'. From Sergey Tolstov <stolstov@esri.com>.
2220
Werner Lemberg4e03fe72006-04-29 06:20:09 +000022212005-11-03 Ville Syrjälä <syrjala@sci.fi>
Werner Lembergb2d02532005-11-04 06:58:49 +00002222
2223 * src/base/ftobjs.c (FT_Open_Face): Avoid possible memory leak.
2224
22252005-11-02 Werner Lemberg <wl@gnu.org>
2226
2227 Make compiling instructions in docs/CUSTOMIZE work again.
2228
2229 * builds/unix/unix-cc.in (CPPFLAGS): New variable.
2230 (CFLAGS): Don't include @CPPFLAGS@.
2231 * builds/freetype.mk (FT_CFLAGS): Add CPPFLAGS.
2232
David Turnerdab24542005-11-02 09:24:00 +000022332005-10-28 David Turner <david@freetype.org>
2234
Werner Lembergcee37a32005-11-12 07:34:40 +00002235 Update build system to support the generation of a list of exported
2236 symbols or Windows .DEF files by parsing the public headers with the
Werner Lembergb2d02532005-11-04 06:58:49 +00002237 `apinames' tool located in src/tools/apinames.c.
David Turnerdab24542005-11-02 09:24:00 +00002238
Werner Lembergb2d02532005-11-04 06:58:49 +00002239 Only tested on Unix at the moment. On Windows, the .DEF file is
2240 generated but isn't used yet to generate a DLL.
David Turnerdab24542005-11-02 09:24:00 +00002241
Werner Lembergcee37a32005-11-12 07:34:40 +00002242 * builds/exports.mk: New file.
David Turnerdab24542005-11-02 09:24:00 +00002243
Werner Lembergcee37a32005-11-12 07:34:40 +00002244 * builds/freetype.mk: Include exports.mk.
2245 (dll): New target.
2246 (clean_project_dos): Fix rule.
David Turnerdab24542005-11-02 09:24:00 +00002247
Werner Lembergcee37a32005-11-12 07:34:40 +00002248 * builds/compiler/visualc.mk (TE), builds/dos/dos-def.mk (E),
2249 builds/os2/os2-def.mk (E), builds/win32/win32-def.mk (E): New
2250 variables for controlling executable extensions.
David Turnerdab24542005-11-02 09:24:00 +00002251
Werner Lembergcee37a32005-11-12 07:34:40 +00002252 * builds/unix/unix-cc.in (EXPORTS_LIST, CCexe),
2253 builds/win32/w32-bcc.mk, builds/win32/w32-gcc.mk,
2254 builds/win32/w32-icc.mk, builds/win32/w32-icc.mk,
2255 builds/win32/w32-mingw32.mk, builds/win32/w32-vcc,
2256 builds/win32/w32-wat.mk (EXPORTS_LIST, EXPORT_OPTIONS,
2257 APINAMES_OPTIONS): New targets for controlling the `apinames' tool.
2258
2259 * Jamfile (GenExportSymbols): Updated.
2260
2261
2262 * src/pfr/pfrtypes.h, src/pfr/pfrload.c, src/pfr/pfrobjs.c
2263 [!FT_OPTIMIZE_MEMORY]: Fold memory optimization code into
2264 FT_OPTIMIZE_MEMORY chunks for better maintainability and simplicity.
2265
2266
2267 * src/base/fttrigon.c (ft_trig_prenorm), src/base/ftcalc.c
2268 (FT_MulFix): Performance optimizations.
2269
2270
2271 * include/freetype/internal/ftgloadr.h (FT_GLYPHLOADER_CHECK_P,
2272 FT_GLYPHLOADER_CHECK_C, FT_GLYPHLOADER_CHECK_POINTS): New macros for
2273 checking points and contours. Update callers to use
2274 FT_GLYPHLOADER_CHECK_POINTS instead of FT_GlyphLoader_CheckPoints
2275 at profile-detected hot-spots.
2276
2277 * src/base/ftgloadr.c (FT_GlyphLoader_CheckPoints): Set `adjust'
2278 to 0 to not call `AdjustPoints' every time.
2279
David Turnerdab24542005-11-02 09:24:00 +00002280
Werner Lembergb2d02532005-11-04 06:58:49 +00002281 * src/autofit/aftypes.h (AF_ANGLE_DIFF): New macro to inline
2282 FT_Angle_Diff.
David Turnerdab24542005-11-02 09:24:00 +00002283
Werner Lembergcee37a32005-11-12 07:34:40 +00002284 * src/autofit/afhints.c (af_direction_compute): Re-implement.
2285 (af_glyph_hints_compute_inflections, af_glyph_hints_reload): Use
Werner Lembergb2d02532005-11-04 06:58:49 +00002286 AF_ANGLE_DIFF to speed up the detection of inflexions.
David Turnerdab24542005-11-02 09:24:00 +00002287
Werner Lembergcee37a32005-11-12 07:34:40 +00002288
2289 * src/tools/apinames.c: Include <string.h>.
2290 (OutputFormat): New enumeration.
2291 (names_dump): Add two parameters to control output format and DLL
2292 name.
2293 (names_dump_windef): Removed. Code folded into `names_dump'.
2294 (read_header_file): Use isalnum, not isalpha. Otherwise function
2295 names with digits aren't read correctly.
2296 (usage): Updated.
2297 (main): New option `-o' to control output file name.
2298 New option `-d' to indicate DLL file name.
2299 Extend `-w' flag to handle Borland and Watcom compilers and linkers.
2300
Suzuki, Toshiya (鈴木俊哉)45115762005-10-28 15:39:58 +000023012005-10-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
2302
Suzuki, Toshiya (鈴木俊哉)69d45172005-10-28 16:03:06 +00002303 * builds/mac/ftlib.prj, builds/mac/freetype.mak: Removed.
2304 ftlib.prj is unmaintained and incompatible with current tree.
2305 freetype.mak is unrecoverably broken.
2306
2307 * builds/mac/ftlib.prj.xml: Added.
Werner Lemberg05cda082006-01-08 13:37:15 +00002308 Generated by Metrowerks CodeWarrior 9.0.
Suzuki, Toshiya (鈴木俊哉)69d45172005-10-28 16:03:06 +00002309
2310 * builds/mac/FreeType.m68k_far.make.txt,
2311 builds/mac/FreeType.m68k_cfm.make.txt,
2312 builds/mac/FreeType.ppc_classic.make.txt,
2313 builds/mac/FreeType.ppc_carbon.make.txt: Added.
Werner Lemberg05cda082006-01-08 13:37:15 +00002314 Skeleton files of MPW makefiles.
Suzuki, Toshiya (鈴木俊哉)69d45172005-10-28 16:03:06 +00002315
2316 * builds/mac/ascii2mpw.py: Added.
Werner Lemberg05cda082006-01-08 13:37:15 +00002317 Python script to make MPW makefile from skeleton.
Suzuki, Toshiya (鈴木俊哉)69d45172005-10-28 16:03:06 +00002318
2319 * builds/mac/README: Updated.
2320 Almost rewritten to use new files.
2321
23222005-10-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
2323
Werner Lemberg05cda082006-01-08 13:37:15 +00002324 * src/base/ftmac.c: Fix invalid casts from NULL to integer typed
2325 variables. Advised by David Turner, Masatake YAMATO, Sean McBride,
Suzuki, Toshiya (鈴木俊哉)45115762005-10-28 15:39:58 +00002326 and George Williams.
2327
Werner Lemberg4b5661c2005-10-27 21:28:35 +000023282005-10-27 Werner Lemberg <wl@gnu.org>
2329
2330 * include/freetype/ftsysmem.h, include/freetype/ftsysio.h: Removed.
2331 Obsolete.
2332
Werner Lemberg43b057b2005-10-26 18:37:40 +000023332005-10-25 Werner Lemberg <wl@gnu.org>
2334
2335 * src/sfnt/sfdriver.c (sfnt_interface): Move out
2336 `tt_face_get_kerning' from a #ifdef clause. Reported by Tony J.
2337 Ibbs <tibs@sj.co.uk>.
2338
Werner Lemberg6c0e7342005-10-23 19:31:01 +000023392005-10-23 Werner Lemberg <wl@gnu.org>
2340
2341 * src/base/ftdbgmem.c (ft_mem_debug_realloc): Make it compile with
2342 C++.
2343
David Turner398d64c2005-10-21 10:01:25 +000023442005-10-21 David Turner <david@freetype.org>
2345
Werner Lemberg90968f72005-10-22 10:34:45 +00002346 * src/base/ftdbgmem.c (ft_mem_table_set, ft_mem_debug_realloc):
2347 Another realloc memory counting bug fix.
David Turner398d64c2005-10-21 10:01:25 +00002348
Werner Lemberg90968f72005-10-22 10:34:45 +00002349 * src/tools/Jamfile: Add missing file.
David Turner398d64c2005-10-21 10:01:25 +00002350
Werner Lemberg90968f72005-10-22 10:34:45 +00002351 * src/lzw/Jamfile: Fix incorrect source file reference.
David Turner398d64c2005-10-21 10:01:25 +00002352
David Turnerc1b6d082005-10-20 15:33:34 +000023532005-10-20 David Turner <david@freetype.org>
2354
Werner Lemberg560d5fe2005-10-21 09:08:28 +00002355 * src/base/ftdbgmem.c (ft_mem_table_set, ft_mem_table_remove,
2356 ft_mem_debug_alloc, ft_mem_debug_free, ft_mem_debug_realloc): Fixes
2357 to better account for memory reallocations.
David Turnerc1b6d082005-10-20 15:33:34 +00002358
Werner Lemberg560d5fe2005-10-21 09:08:28 +00002359 * src/lzw/ftlzw2.c, src/lzw/ftzopen.h, src/lzw/ftzopen.c,
David Turner398d64c2005-10-21 10:01:25 +00002360 src/lzw/rules.mk: First version of LZW loader re-implementation.
2361 Apparently, this saves about 330 KB of heap memory when loading
Werner Lemberg560d5fe2005-10-21 09:08:28 +00002362 timR24.pcf.Z.
David Turnerc1b6d082005-10-20 15:33:34 +00002363
Wu, Chia-I (吳佳一)7e307762005-10-20 02:13:46 +000023642005-10-20 Chia-I Wu <b90201047@ntu.edu.tw>
2365
2366 * include/freetype/ftbitmap.h (FT_Bitmap_Copy, FT_Bitmap_Embolden),
2367 src/base/ftbdf.c (FT_Get_BDF_Property), src/cache/ftcmru.c
Werner Lemberg560d5fe2005-10-21 09:08:28 +00002368 (FTC_MruList_Reset, FTC_MruList_Done, FTC_MruList_Lookup): Fix
2369 FT_EXPORT/FT_EXPORT_DEF tagging.
Wu, Chia-I (吳佳一)7e307762005-10-20 02:13:46 +00002370
Wu, Chia-I (吳佳一)2293bb12005-10-19 08:07:38 +000023712005-10-19 Chia-I Wu <b90201047@ntu.edu.tw>
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00002372
Werner Lemberg560d5fe2005-10-21 09:08:28 +00002373 * src/truetype/ttgload.c (TT_Load_Glyph): Allow size->ttmetrics to
2374 be invalid when FT_LOAD_NO_SCALE is set.
Wu, Chia-I (吳佳一)2293bb12005-10-19 08:07:38 +00002375
23762005-10-17 David Turner <david@freetype.org>
2377
2378 * src/base/ftobjs.c (FT_Open_Face): Don't call FT_New_GlyphSlot and
2379 FT_New_Size if we are opening a face with face_index < 0 (which is
2380 only used for testing the format).
2381
2382 * src/gxvalid/gxvmort0.c (gxv_mort_subtable_type0_entry_validate):
2383 Remove compiler warning.
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00002384
23852005-10-16 David Turner <david@freetype.org>
2386
Wu, Chia-I (吳佳一)2293bb12005-10-19 08:07:38 +00002387 * src/tools/apinames.c: Add new tool to extract public API function
2388 names from header files.
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00002389
23902005-10-05 Werner Lemberg <wl@gnu.org>
2391
2392 Add FT_FACE_FLAG_HINTER to indicate that a specific font driver has
2393 a hinting engine of its own.
2394
2395 * include/freetype/freetype.h (FT_FACE_FLAG_HINTER): New macro.
2396
2397 * src/cff/cffobjs.c (cff_face_init), src/cid/cidobjs.c
2398 (cid_face_init), src/truetype/ttobjs.c (tt_face_init)
2399 [TT_CONFIG_OPTION_BYTECODE_INTERPRETER], src/type1/t1objs.c
2400 (T1_Face_Init), src/type42/t42objs.c (T42_Face_Init)
2401 [TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Update face flags.
2402
2403 * docs/CHANGES: Document it.
2404
24052005-09-27 Werner Lemberg <wl@gnu.org>
2406
2407 * builds/unix/freetype2.m4: Add license exception so that the file
2408 can be used in any other autoconf script.
2409
24102005-09-26 David Turner <david@freetype.org>
2411
2412 * src/autofit/aflatin.c (af_latin_compute_stem_width): Fix bad
2413 computation of the `vertical' flag, causing ugly things in LCD mode
2414 and others.
2415
24162005-09-23 David Turner <david@freetype.org>
2417
2418 * src/autofit/aflatin.c (af_latin_hints_init): Fix a bug that
2419 prevented internal hint mode bitflags from being computed correctly.
2420
2421 * src/base/Jamfile: Adding src/base/ftgxval.c.
2422
2423 * src/gxvalid/gxvbsln.c, src/gxvalid/gxvcommn.c,
2424 src/gxvalid/gxvfeat.c, src/gxvalid/gxvjust.c, src/gxvalid/gxvkern.c,
2425 src/gxvalid/gxvlcar.c, src/gxvalid/gxvmort.c,
2426 src/gxvalid/gxvmort0.c, src/gxvalid/gxvmort1.c,
2427 src/gxvalid/gxvmort2.c, src/gxvalid/gxvmort4.c,
2428 src/gxvalid/gxvmort5.c, src/gxvalid/gxvmorx.c,
2429 src/gxvalid/gxvmorx0.c, src/gxvalid/gxvmorx1.c,
2430 src/gxvalid/gxvmorx2.c, src/gxvalid/gxvmorx5.c,
2431 src/gxvalid/gxvopbd.c, src/gxvalid/gxvprop.c,
2432 src/truetype/ttgload.c: Remove _many_ compiler warnings when
2433 compiling with Visual C++ at maximum level (/W4).
2434
2435 * src/autofit/afangles.c (af_angle_atan): Replaced CORDIC-based
2436 implementation with one using lookup tables. This simple thing
2437 speeds up glyph loading by 18%, according to ftbench!
2438
2439 * src/sfnt/sfdriver.c (sfnt_get_interface): Don't check for
2440 `get_sfnt' and `load_sfnt' module interfaces.
2441
24422005-09-22 Werner Lemberg <wl@gnu.org>
2443
2444 * docs/CHANGES: Mention SING Glyphlet support.
2445
24462005-09-22 David Turner <david@freetype.org>
2447
2448 * src/base/Jamfile: Disable compilation of ftgxval module
2449 temporarily.
2450
24512005-09-19 David Somers <dsomers@omz13.com>
2452
2453 * freetype2/src/sfnt/ttload.c (sfnt_dir_check): Modified to allow a
2454 font to have no `head' table if tables `SING' and `META' are
2455 present; this is to support `SING Glyphlet'.
2456
2457 `SING Glyphlet' is an extension to OpenType developed by Adobe
2458 primarily to facilitate adding supplemental glyphs to an OpenType
2459 font (with emphasis on, but not necessariy limited to, gaiji to a
2460 CJK font). A SING Glyphlet Font is an OpenType font that contains
2461 the outline(s), either in a `glyf' or `CFF' table, for a glyph;
2462 `cmap', `BASE', and `GSUB' tables are present with the same format
2463 and functionaliy as a regular OpenType font; there are no `name',
2464 `head', `OS/2', and `post' tables; there are two new tables, `SING'
2465 which contains details about the glyphlet, and `META' which contains
2466 metadata.
2467
2468 Further information on the SING Glyphlet format can be found at:
2469
2470 http://www.adobe.com/products/indesign/sing_gaiji.html
2471
2472 * freetype2/include/freetype/ttags.h (TTAG_SING, TTAG_META): New
2473 macros for the OpenType tables `SING' and `META'. These two tables
2474 are used in SING Glyphlet Format fonts.
2475
24762005-09-09 Werner Lemberg <wl@gnu.org>
2477
2478 * src/sfnt/sfobjs.c (sfnt_load_face): Reactivate code to set
2479 FT_FACE_FLAG_KERNING which has been commented out erroneously.
2480
2481 * docs/CHANGES: Document it.
2482
24832005-09-05 Werner Lemberg <wl@gnu.org>
2484
2485 Fixes for `make multi' and using C++ compiler.
2486
2487 * gxvalid/gxvcommn.c (gxv_set_length_by_ushort_offset,
2488 gxv_set_length_by_ulong_offset, gxv_array_getlimits_byte,
2489 gxv_array_getlimits_ushort): Declare with FT_LOCAL_DEF.
2490 (gxv_compare_ranges): Make it static.
2491 (gxv_LookupTable_fmt0_validate, gxv_LookupTable_fmt2_validate,
2492 gxv_LookupTable_fmt4_validate, gxv_LookupTable_fmt6_validate,
2493 gxv_LookupTable_fmt8_validate, gxv_LookupTable_validate): Improve
2494 trace messages.
2495 (gxv_StateArray_validate, gxv_XStateArray_validate): s/class/clazz/.
2496 (GXV_STATETABLE_HEADER_SIZE, GXV_STATEHEADER_SIZE,
2497 GXV_XSTATETABLE_HEADER_SIZE, GXV_XSTATEHEADER_SIZE): Move to
2498 gxvcommn.h.
2499
2500 * gxvalid/gxvcommn.h: Add prototypes for
2501 gxv_StateTable_subtable_setup, gxv_XStateTable_subtable_setup,
2502 gxv_XStateTable_validate, gxv_array_getlimits_byte,
2503 gxv_array_getlimits_ushort, gxv_set_length_by_ushort_offset,
2504 gxv_set_length_by_ulong_offset, gxv_odtect_add_range,
2505 gxv_odtect_validate.
2506 (GXV_STATETABLE_HEADER_SIZE, GXV_STATEHEADER_SIZE,
2507 GXV_XSTATETABLE_HEADER_SIZE, GXV_XSTATEHEADER_SIZE): Moved from
2508 gxvcommn.c.
2509
2510 * src/gxvalid/gxvbsln.c (gxv_bsln_LookupValue_validate,
2511 gxv_bsln_parts_fmt1_validate): Improve trace messages.
2512
2513 * gxvalid/gxvfeat.c: Split off predefined registry stuff to...
2514 * gxvalid/gxvfeat.h: New file.
2515
2516 * gxvalid/gxvjust.c (gxv_just_wdc_entry_validate): Improve trace
2517 message.
2518
2519 * gxvalid/gxvkern.c (GXV_kern_Dialect): Add KERN_DIALECT_UNKNOWN.
2520 (gxv_kern_subtable_fmt1_valueTable_load,
2521 gxv_kern_subtable_fmt1_subtable_setup,
2522 gxv_kern_subtable_fmt1_entry_validate): Fix C++ compiler errors.
2523 (gxv_kern_coverage_validate): Use KERN_DIALECT_UNKWOWN.
2524 Improve trace message.
2525 (gxv_kern_validate_generic): Fix C++ compiler error.
2526 Improve trace message.
2527 (gxv_kern_validate_classic): Fix C++ compiler error.
2528
2529 * gxvalid/gxvmort0.c (gxv_mort_subtable_type0_validate): Declare
2530 with FT_LOCAL_DEF.
2531
2532 * gxvalid/gxvmort1.c
2533 (gxv_mort_subtable_type1_substitutionTable_load,
2534 gxv_mort_subtable_type1_subtable_setup): Fix C++ compiler errors.
2535 (gxv_mort_subtable_type1_substTable_validate): Improve trace
2536 message.
2537 (gxv_mort_subtable_type1_validate): Declare with FT_LOCAL_DEF.
2538
2539 * gxvalid/gxvmort2.c (gxv_mort_subtable_type2_opttable_load,
2540 gxv_mort_subtable_type2_subtable_setup,
2541 gxv_mort_subtable_type2_ligActionOffset_validate,
2542 gxv_mort_subtable_type2_ligatureTable_validate): Fix C++ compiler
2543 errors.
2544 (gxv_mort_subtable_type2_validate): Declare with FT_LOCAL_DEF.
2545
2546 * gxvalid/gxvmort4.c (gxv_mort_subtable_type4_validate): Declare
2547 with FT_LOCAL_DEF.
2548
2549 * gxvalid/gxvmort5.c (gxv_mort_subtable_type5_subtable_setup,
2550 gxv_mort_subtable_type5_InsertList_validate): Fix C++ compiler
2551 errors.
2552 (gxv_mort_subtable_type5_validate): Declare with FT_LOCAL_DEF.
2553
2554 * gxvalid/gxvmort.c: Include gxvfeat.h.
2555 (gxv_mort_featurearray_validate, gxv_mort_coverage_validate):
2556 Declare with FT_LOCAL_DEF.
2557 (gxv_mort_subtables_validate, gxv_mort_validate): Improve trace
2558 messages.
2559
2560 * gxvalid/gxvmort.h (gxv_mort_feature_validate): Remove.
2561
2562 * gxvalid/gxvmorx0.c (gxv_morx_subtable_type0_validate): Declare
2563 with FT_LOCAL_DEF.
2564
2565 * gxvalid/gxvmorx1.c
2566 (gxv_morx_subtable_type1_substitutionTable_load,
2567 gxv_morx_subtable_type1_subtable_setup,
2568 gxv_morx_subtable_type1_entry_validate,
2569 gxv_morx_subtable_type1_substitutionTable_validate): Fix C++
2570 compiler errors.
2571 (gxv_morx_subtable_type1_validate): Declare with FT_LOCAL_DEF.
2572
2573 * gxvalid/gxvmorx2.c (gxv_morx_subtable_type2_opttable_load,
2574 gxv_morx_subtable_type2_subtable_setup,
2575 gxv_morx_subtable_type2_ligActionIndex_validate,
2576 gxv_morx_subtable_type2_ligatureTable_validate): Fix C++ compiler
2577 errors.
2578 (gxv_morx_subtable_type2_validate): Declare with FT_LOCAL_DEF.
2579 Fix typo.
2580
2581 * gxvalid/gxvmorx4.c (gxv_morx_subtable_type4_validate): Declare
2582 with FT_LOCAL_DEF.
2583
2584 * gxvalid/gxvmorx5.c (gxv_morx_subtable_type5_insertionGlyph_load,
2585 gxv_morx_subtable_type5_subtable_setup): Fix C++ compiler error.
2586 (gxv_morx_subtable_type5_validate): Declare with FT_LOCAL_DEF.
2587
2588 * gxvalid/gxvmorx.c (gxv_morx_subtables_validate,
2589 gxv_morx_validate): Improve trace message.
2590
2591 * gxvalid/gxvopbd.c (gxv_opbd_LookupFmt4_transit): Fix compiler
2592 warnings.
2593 (gxv_opbd_validate): Improve trace message.
2594
2595 * gxvalid/gxvprop.c: Decorate constants with `U' and `L' where
2596 appropriate.
2597 (gxv_prop_zero_advance_validate, gxv_prop_validate): Improve trace
2598 message.
2599
2600 * gxvalid/gxvtrak.c (gxv_trak_trackTable_validate): Remove unused
2601 parameter. Update all callers.
2602 (gxv_trak_validate): Improve trace message.
2603
2604 * rules.mk (GXV_DRV_H): Add gxvfeat.h.
2605
26062005-09-01 Werner Lemberg <wl@gnu.org>
2607
2608 * src/gxvalid/gxvbsln.c (GXV_BSLN_VALUE_EMPTY): Add `U'.
2609
2610 * src/gxvalid/gxmort1.c (GXV_MORT_SUBTABLE_TYPE1_HEADER_SIZE),
2611 src/gxvalid/gxmort2.c (GXV_MORT_SUBTABLE_TYPE2_HEADER_SIZE): Fix
2612 typo.
2613
2614 * src/gxvalid/gxvmorx0.c, src/gxvalid/gxvmorx1.c,
2615 src/gxvalid/gxvmorx2.c, src/gxvalid/gxvmorx4.c,
2616 src/gxvalid/gxvmorx5.c, src/gxvalid/gxvmort.c: Improve trace
2617 messages.
2618 Decorate constants with `U' and `L' where appropriate.
2619 Fix compiler warnings.
2620
26212005-08-31 Werner Lemberg <wl@gnu.org>
2622
2623 * src/truetype/ttgload.c (load_truetype_glyph): Fix typo.
2624
2625 * src/gxvalid/gxvbsln.c (gxv_bsln_validate): Fix trace message.
2626
2627 * src/gxvalid/gxvcommn.c (gxv_odtect_add_range): Use `const'.
2628
2629 * src/gxvalid/gxvfeat.c, src/gxvalid/gxvjust.c,
2630 src/gxvalid/gxvkern.c, src/gxvalid/gxvlcar.c, src/gxvalid/gxvmod.c,
2631 src/gxvalid/gxvmort0.c, src/gxvalid/gxvmort1.c,
2632 src/gxvalid/gxvmort2.c, src/gxvalid/gxvmort4.c,
2633 src/gxvalid/gxvmort5.c, src/gxvalid/gxvmort.c: Improve trace
2634 messages.
2635 Decorate constants with `U' and `L' where appropriate.
2636 Fix compiler warnings.
2637
26382005-08-30 Werner Lemberg <wl@gnu.org>
2639
2640 * src/gxvalid/README: Revised.
2641 * src/gxvalid/gxvbsln.c: Fix compiler warnings.
2642 * src/gxvalid/gxvcommn.c: Fix compiler warnings.
2643 (gxv_XEntryTable_validate, gxv_compare_ranges): Remove unused
2644 parameter. Update all callers.
2645 Improve trace messages.
2646 Some formatting.
2647
26482005-08-29 Werner Lemberg <wl@gnu.org>
2649
2650 * include/freetype/freetype.h, include/freetype/ftchapters.h: Add
2651 a preliminary section with some explanations about user allocation.
2652
2653 * src/tools/docmaker/tohtml.py (HtmlFormatter.section_enter):
2654 Don't abort if there are no data types, functions, etc., in a
2655 section.
2656 Print synopsis only if we have a data type, function, etc.
2657
2658 * docs/INSTALL.ANY, docs/INSTALL, docs/INSTALL.UNX, docs/CUSTOMIZE,
2659 docs/INSTALL.GNU, docs/TRUETYPE, docs/DEBUG, docs/UPGRADE.UNX,
2660 docs/VERSION.DLL, docs/formats.txt: Revised, formatted.
2661
26622005-08-28 George Williams <gww@silcom.com>
2663
2664 * src/truetype/ttgload.c [TT_MAX_COMPOSITE_RECURSE]: Removed.
2665 (load_truetype_glyph): Limit recursion depth by `maxComponentDepth'.
2666
26672005-08-25 J. Ali Harlow <ali@avrc.city.ac.uk>
2668
2669 * builds/unix/freetype2.in (CFlags): Add missing directory.
2670
26712005-08-24 Werner Lemberg <wl@gnu.org>
2672
2673 * docs/CHANGES: Mention gxvalid module.
2674
26752005-08-23 Werner Lemberg <wl@gnu.org>
2676
2677 * src/autofit/aflatin.c (af_latin_metrics_scale): Initialize
2678 render mode properly. Reported by chris@dokein.co.uk.
2679
Werner Lemberg6be99f92006-02-09 07:38:57 +000026802005-08-23 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00002681
2682 Add gxvalid module to validate TrueType GX/AAT tables.
2683
2684 Modifications on existing files:
2685
2686 * Jamfile: Register gxvalid module.
2687 * src/base/Jamfile: Register ftgxval.c.
2688 * src/base/rule.mk: Register ftgxval.c.
2689 * docs/INSTALL.ANY: Register gxvalid/gxvalid.c.
2690
2691 * include/freetype/config/ftheader.h (FT_GX_VALIDATE_H): New macro
2692 to include gxvalid header file.
2693 * include/freetype/config/ftmodule.h: Register gxv_module_class.
2694
2695 * include/freetype/ftchapters.h: Add comment about gx_validation.
2696 * include/freetype/ftotval.h: Change keyword FT_VALIDATE_XXX
2697 to FT_VALIDATE_OTXXX to co-exist with gxvalid.
2698 * include/freetype/tttags.h: Add tags for TrueType GX/AAT tables.
2699
2700 * include/freetype/internal/ftserv.h (FT_SERVICE_GX_VALIDATE_H): New
2701 macro for gxvalid service.
2702 * include/freetype/internal/fttrace.h: Add trace facilities for
2703 gxvalid.
2704
2705 New files on existing directories:
2706
2707 * include/freetype/internal/services/svgxval.h: Registration of
2708 validation service for TrueType GX/AAT and classic kern table.
2709 * include/freetype/ftgxval.h: Public API definition to use gxvalid.
2710 * src/base/ftgxval.c: Public API of gxvalid.
2711
2712 New files under src/gxvalid/:
2713
2714 * src/gxvalid/Jamfile src/gxvalid/README src/gxvalid/module.mk
2715 src/gxvalid/rules.mk src/gxvalid/gxvalid.c src/gxvalid/gxvalid.h
2716 src/gxvalid/gxvbsln.c src/gxvalid/gxvcommn.c src/gxvalid/gxvcommn.h
2717 src/gxvalid/gxverror.h src/gxvalid/gxvfeat.c src/gxvalid/gxvfgen.c
2718 src/gxvalid/gxvjust.c src/gxvalid/gxvkern.c src/gxvalid/gxvlcar.c
2719 src/gxvalid/gxvmod.c src/gxvalid/gxvmod.h src/gxvalid/gxvmort.c
2720 src/gxvalid/gxvmort.h src/gxvalid/gxvmort0.c src/gxvalid/gxvmort1.c
2721 src/gxvalid/gxvmort2.c src/gxvalid/gxvmort4.c src/gxvalid/gxvmort5.c
2722 src/gxvalid/gxvmorx.c src/gxvalid/gxvmorx.h src/gxvalid/gxvmorx0.c
2723 src/gxvalid/gxvmorx1.c src/gxvalid/gxvmorx2.c src/gxvalid/gxvmorx4.c
2724 src/gxvalid/gxvmorx5.c src/gxvalid/gxvopbd.c src/gxvalid/gxvprop.c
2725 src/gxvalid/gxvtrak.c: New files, gxvalid body.
2726
27272005-08-21 Werner Lemberg <wl@gnu.org>
2728
2729 * src/truetype/ttgload.c (TT_Load_Glyph): Only translate outline
2730 to (0,0) if bit 1 of the `head' table isn't set. This improves
2731 rendering of buggy fonts.
2732
27332005-08-20 Chia I Wu <b90201047@ntu.edu.tw>
2734
2735 * src/truetype/ttdriver.c (Load_Glyph): Don't check the validity of
2736 ttmetrics here. TrueType fonts with only sbits always have
2737 ttmetrics.valid set to false.
2738
2739 * src/truetype/ttgload.c (TT_Load_Glyph): Check that ttmetrics is
2740 valid before loading outline glyph.
2741
2742 * src/cache/ftcimage.c (FTC_INode_New): Fix a memory leak.
2743
27442005-08-20 Werner Lemberg <wl@gnu.org>
2745
2746 * src/sfnt/ttload.c (tt_face_load_metrics_header): Ignore missing
2747 `hhea' table for SFNT Mac fonts. Change based on a patch by
2748 mpsuzuki@hiroshima-u.ac.jp.
2749
27502005-08-20 Masatake YAMATO <jet@gyve.org>
2751
2752 * src/otvalid/otvmod.c (otv_validate): Use ft_validator_run instead
2753 of ft_setjmp.
2754
27552005-08-19 Werner Lemberg <wl@gnu.org>
2756
2757 * src/truetype/ttgload.c (load_truetype_glyph): Fix compiler
2758 warnings.
2759
27602005-08-16 Chia I Wu <b90201047@ntu.edu.tw>
2761
2762 * src/truetype/ttinterp.c, src/truetype/ttinterp.h: Update copyright
2763 messages.
2764
27652005-08-16 Chia I Wu <b90201047@ntu.edu.tw>
2766
2767 * src/truetype/ttinterp.c, src/truetype/ttinterp.h: Remove original
2768 TT_Done_Context and rename TT_Destroy_Context to TT_Done_Context
2769 with slight changes.
2770 Update all callers.
2771 (TT_New_Context): Now takes TT_Driver argument directly.
2772 Update all callers.
2773
2774 * src/truetype/ttobjs.h (tt_slot_init): New function.
2775 * src/truetype/ttobjs.c (tt_driver_init): Initialize execution
2776 context here.
2777 (tt_slot_init): New function to create extra points for the internal
2778 glyph loader. We then use it directly, instead of face's glyph
2779 loader, when loading glyph.
2780
2781 * src/truetype/ttdriver.c (tt_driver_class): Use tt_slot_init for
2782 glyph slot initialization.
2783 (Load_Glyph): Load flag dependencies are handled here. Return error
2784 if size is NULL.
2785
2786 * src/truetype/ttgload.c: Heavy cleanup and refactoring.
2787 (org_to_cur): Removed.
2788 (TT_Load_Simple_Glyph): Call FT_GlyphLoader_CheckPoints.
2789 (TT_Hint_Glyph): New funcion to hint a zone, prepared by caller.
2790 (TT_Process_Simple_Glyph): s/load/loader/.
2791 Use loader->pp values instead of recalculation.
2792 Use TT_Hint_Glyph.
2793 No need to save/restore loader->stream before and after
2794 TT_Vary_Get_Glyph_Deltas now.
2795 (TT_LOADER_SET_PP): New macro to calculate and set the four phantom
2796 points.
2797 (load_truetype_glyph): Never set exec->glyphSize to 0. This closes
2798 Savannah bug #13107.
2799 Forget glyph frame before calling TT_Process_Simple_Glyph.
2800 Use TT_LOADER_SET_PP.
2801 Scale all four phantom points.
2802 Split off some functionality to ...
2803 (TT_Process_Composite_Component, TT_Process_Composite_Glyph): These
2804 new functions.
2805 (TT_Load_Glyph): Set various fields of `glyph' here, not in
2806 load_truetype_glyph and compute_glyph_metrics.
2807 Split off some functionality to ...
2808 (load_sbit_image, tt_loader_init): These new functions.
2809 (compute_glyph_metrics): Call FT_Outline_Get_CBox.
2810
28112005-08-08 Werner Lemberg <wl@gnu.org>
2812
2813 * docs/INSTALL.ANY: Updated.
2814
28152005-08-05 Werner Lemberg <wl@gnu.org>
2816
2817 * src/cff/cffgload.c (cff_builder_close_contour),
2818 src/psaux/psobjs.c (t1_builder_close_contour): Protect against
2819 zero `outline' pointer.
2820
2821 * src/base/ftgloadr.c (FT_GlyphLoader_Add): Protect against zero
2822 `loader' address.
2823
28242005-08-03 Werner Lemberg <wl@gnu.org>
2825
2826 * src/sfnt/sfdriver.c (sfnt_interface) [FT_OPTIMIZE_MEMORY]:
2827 Reactivate pointers to tt_find_sbit_image and tt_load_sbit_metrics
2828 to make X work again.
2829
28302005-08-02 Werner Lemberg <wl@gnu.org>
2831
2832 * src/otvalid/otvcommn.h: Remove dead code.
2833
28342005-07-31 Chia I Wu <b90201047@ntu.edu.tw>
2835
2836 * src/truetype/ttobjs.h (tt_size_run_fpgm, tt_size_run_prep): New
2837 functions.
2838
2839 * src/truetype/ttobjs.c (tt_size_run_fpgm, tt_size_run_prep): New
2840 functions.
2841 (tt_size_init): Add 4, instead of 2, (phantom) points to twilight
2842 zone.
2843 Move code that runs fpgm to tt_size_run_fpgm.
2844 (Reset_Outline_Size): Move code that runs prep to tt_size_run_prep.
2845 (tt_glyphzone_new): Allocate right size of arrays.
2846 Set max_points and max_contours properly.
2847
28482005-07-26 Chia I Wu <b90201047@ntu.edu.tw>
2849
2850 * src/truetype/ttdriver.c (Set_Char_Sizes): Avoid unnecessary
2851 computations and clean up.
2852
2853 * src/truetype/ttobjs.h (struct TT_SizeRec_): Comment on the
2854 internal copy of metrics.
2855
28562005-07-12 Werner Lemberg <wl@gnu.org>
2857
2858 * include/freetype/ftoutln.h (FT_Outline_Embolden): Fix prototype.
2859 Reported by Xerxes.
2860
28612005-07-04 Werner Lemberg <wl@gnu.org>
2862
2863 * include/freetype/internal/ftmemory.h (FT_REALLOC_ARRAY): Fix typo.
2864 Reported by Brett Hutley.
2865
28662005-06-30 David Turner <david@freetype.org>
2867
2868 * src/sfnt/ftbitmap.c, src/truetype/ttgload.c, src/sfnt/ttcmap.c:
2869 Removing compiler warnings (Visual C++ /W4).
2870
2871
2872 Implement a work-around for broken C preprocessor in Visual C++ (it
2873 has been confirmed by the MS developers that it is indeed a bug
2874 which won't be fixed in the very near future).
2875
2876 * Jamfile (FT2_COMPONENTS): Include otvalid (again).
2877
2878 * src/otvalid/otvcommn.h (OTV_NAME, OTV_FUNC): New macros.
2879 (OTV_NEST1, OTV_NEST2, OTV_NEST3): Use OTV_NAME and OTV_FUNC to
2880 avoid argument expansion by argument prescan.
2881 Append `Func' to all affected macros and change them to take just a
2882 single argument. Example: `AttachList' is renamed to
2883 `AttachListFunc'.
2884
2885 * src/otvalid/otvgdef.c, src/otvalid/otvgpos.c,
2886 src/otvalid/otvgsub.c, src/otvjstf.c: Append `Func' to macros
2887 affected by the changes to OTV_NESTx and modify them to take just a
2888 single argument.
2889
28902005-06-20 Chia I Wu <b90201047@ntu.edu.tw>
2891
2892 * include/freetype/internal/ftobjs.h, src/base/ftobjs.c: New function
2893 ft_glyphslot_grid_fit_metrics.
2894
2895 * src/truetype/ttgload.c (compute_glyph_metrics): Use
2896 ft_glyphslot_grid_fit_metrics.
2897
2898 * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c
2899 (cid_slot_load_glyph), src/type1/t1gload.c (T1_Load_Glyph): Use
2900 ft_glyphslot_grid_fit_metrics.
2901 FT_Outline_Get_CBox is called twice.
2902
2903 * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Modify metrics to more
2904 reasonable values when emboldening outline glyphs. The theoretic
2905 ones are unrealistic.
2906
29072005-06-16 Chia I Wu <b90201047@ntu.edu.tw>
2908
2909 * src/base/ftoutln.c (FT_Outline_Embolden): Strength should be
2910 halved.
2911
2912 * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Change the default
2913 strength.
2914 Don't increase slot->advance.y.
2915
29162005-06-16 Werner Lemberg <wl@gnu.org>
2917
2918 * include/freetype/freetype.h (FREETYPE_MINOR): Set to 2.
2919 (FREETYPE_PATCH): Set to 0.
2920
2921 * builds/unix/configure.ac (version_info): Set to 9:9:3.
2922 Currently, we are still binary compatible.
2923
2924 * builds/win32/visualc/index.html,
2925 builds/win32/visualc/freetype.dsp,
2926 builds/win32/visualc/freetype.vcproj: s/219/2110/, s/2.1.9/2.1.10/.
2927
2928 * builds/freetype.mk (refdoc), README, Jamfile (RefDoc):
2929 s/2.1.9/2.1.10/.
2930
2931 * docs/CHANGES, docs/VERSION.DLL: Updated.
2932
2933 * ChangeLog: Split off older entries into...
2934 * ChangeLog.20, ChangeLog.21: These new files.
2935
29362005-06-15 Kirill Smelkov <kirr@mns.spb.ru>
2937
2938 The next release will be 2.2.0, so don't worry about source code
2939 backwards compatibility.
2940
2941 * include/freetype/ftimage.h (FT_Outline_MoveToFunc,
2942 FT_Outline_LineToFunc, FT_Outline_ConicToFunc,
2943 FT_Outline_CubicToFunc, FT_SpanFunc, FT_Raster_RenderFunc),
2944 include/freetype/ftrender.h (FT_Glyph_TransformFunc,
2945 FT_Renderer_RenderFunc, FT_Renderer_TransformFunc): Decorate
2946 parameters with `const' where appropriate.
2947
29482005-06-15 Chia I Wu <b90201047@ntu.edu.tw>
2949
2950 * src/sfnt/ttsbit.c (tt_face_load_sbit_image): Compute vertBearingY
2951 to make glyphs centered vertically.
2952
2953 * src/truetype/ttgload.c (compute_glyph_metrics): Compute
2954 vertBearingY to make glyphs centered vertically.
2955 Fix some bugs in vertical metrics:
2956
2957 . loader->pp3.y and loader->pp4.y are in 26.6 format, not in font
2958 units.
2959 . As we use the glyph's cbox to calculate the top bearing now
2960 there iss no need to adjust `top'.
2961
29622005-06-15 Werner Lemberg <wl@gnu.org>
2963
2964 * src/otvalid/otvcommn.h (OTV_OPTIONAL_TABLE): Use FT_UShort to be
2965 in sync with OTV_OPTIONAL_OFFSET. Reported by YAMATO Masatake.
2966
29672005-06-13 Werner Lemberg <wl@gnu.org>
2968
2969 * docs/release: Update.
2970
2971----------------------------------------------------------------------------
2972
Werner Lemberg435046b2006-01-11 10:57:42 +00002973Copyright 2005, 2006 by
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00002974David Turner, Robert Wilhelm, and Werner Lemberg.
2975
2976This file is part of the FreeType project, and may only be used, modified,
2977and distributed under the terms of the FreeType project license,
2978LICENSE.TXT. By continuing to use, modify, or distribute this file you
2979indicate that you have read the license and understand and accept it
2980fully.
2981
2982
2983Local Variables:
2984version-control: never
Werner Lemberg4e03fe72006-04-29 06:20:09 +00002985coding: utf-8
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00002986End: