blob: 8c91fc7de850357e616129b37953b2729d64e399 [file] [log] [blame]
Suzuki, Toshiya (鈴木俊哉)47200602006-05-19 10:48:42 +000012006-05-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
2
Suzuki, Toshiya (鈴木俊哉)8cfa8bd2006-05-19 22:11:50 +00003 * build/unix/configure.raw: Add a fallback to disable Carbon
4 dependency, if configured with no options on Mac OS X.
5
62006-05-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
7
Suzuki, Toshiya (鈴木俊哉)47200602006-05-19 10:48:42 +00008 * src/base/ftmac.c (open_face_from_buffer): Deallocate stream when
9 its content cannot be parsed as supported font. This fixes
10 the second part of Savannah bug #16590.
11
Werner Lemberg545c4e52006-05-17 22:55:04 +0000122006-05-18 Werner Lemberg <wl@gnu.org>
13
14 * src/truetype/ttgload.c (TT_Load_Composite_Glyph)
15 [FT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Make it compilable again.
16
David Turnerdc3ff312006-05-17 12:59:35 +0000172006-05-17 David Turner <david@freetype.org>
18
Werner Lemberg545c4e52006-05-17 22:55:04 +000019 This is a major patch used to drastically improve the performance of
20 loading glyphs. This both speeds up loading the glyph vectors
21 themselves and the auto-fitter module.
David Turner281679d2006-05-17 13:34:21 +000022
Werner Lemberg545c4e52006-05-17 22:55:04 +000023 We now use inline assembler code with GCC to implement `FT_MulFix',
24 which is probably the most important function related to the
25 engine's performance.
David Turner281679d2006-05-17 13:34:21 +000026
Werner Lemberg545c4e52006-05-17 22:55:04 +000027 The resulting speed-up is about 25%.
David Turner281679d2006-05-17 13:34:21 +000028
29
Werner Lemberg545c4e52006-05-17 22:55:04 +000030 * include/freetype/internal/tttypes.h (TT_LoaderRec): Add fields
31 `cursor' and `limit'.
32
33 * src/autofit/afangles.c (af_corner_is_flat, af_corner_orientation):
34 New functions.
35 (AF_ATAN_BITS, af_arctan, af_angle_atan): Comment out.
36 [TEST]: Remove.
37
38 * src/autofit/afcjk.c (AF_Script_UniRangeRec): Comment out test
39 code.
40
41 * src/autofit/afhints.c (af_axis_hints_new_segment): Don't call
42 `FT_ZERO'
43 (af_direction_compute, af_glyph_hints_compute_inflections): Rewritten.
44 (af_glyph_hints_reload: Rewrite recognition of weak points.
45
46 * src/autofit/aflatin.c (af_latin_hints_compute_segments): Move
47 constant values out of the loops.
48
49 * src/autofit/aftypes.h: Updated.
50
51 * src/base/ftcalc.c (FT_MulFix): Use inline assembler code.
52
53 * src/base/ftoutln.c (FT_Outline_Get_Orientation): Use vector
54 product to get orientation.
55
56 * src/gzip/ftgzip.c (ft_get_uncompressed_size): New function.
57 (FT_Stream_OpenGzip): Use it to handle small files directly in
58 memory.
59
60 * src/psaux/psconv.c (PS_Conv_ASCIIHexDecode, PS_ConvEexecDecode):
61 Improve performance.
62
63 * src/truetype/ttgload.c (TT_Access_Glyph_Frame): Set `cursor' and
64 `limit'.
65
66 (TT_Load_Glyph_Header, TT_Load_Simple_Glyph,
67 TT_Load_Composite_Glyph): Updated. Add threshold to protect against
68 exceedingly large values of number of contours. Speed up by
69 reducing the number of loops.
70
71 * src/type1/t1gload.c (T1_Load_Glyph): Don't apply unit matrix.
72
73
74 * src/cache/ftccmap.c (FTC_CMapCache_Lookup): Change the threshold
75 used to detect rogue clients from 4 to 16. This is to prevent some
76 segmentation faults with fonts like `KozMinProVI-Regular.otf' which
77 comes from the Japanese Adobe Reader Asian Font pack.
David Turnerdc3ff312006-05-17 12:59:35 +000078
Werner Lembergde2d90a2006-05-17 08:54:30 +0000792007-05-17 Werner Lemberg <wl@gnu.org>
80
81 * src/cff/cffload.c (cff_font_done): Deallocate subfont array. This
David Turner281679d2006-05-17 13:34:21 +000082 fixes the first part of Savannah bug #16590.
Werner Lembergde2d90a2006-05-17 08:54:30 +000083
842006-05-16 Werner Lemberg <wl@gnu.org>
85
86 * docs/PROBLEMS: Updated icl issues.
87
Werner Lemberg6756dc12006-05-12 08:00:13 +0000882006-05-12 Werner Lemberg <wl@gnu.org>
89
Werner Lemberg8ab412d2006-05-12 15:09:02 +000090
91 * Version 2.2.1 released.
Werner Lembergde2d90a2006-05-17 08:54:30 +000092 =========================
Werner Lemberg8ab412d2006-05-12 15:09:02 +000093
94
95 Tag sources with `VER-2-2-1'.
96
972006-05-12 Werner Lemberg <wl@gnu.org>
98
Werner Lemberg6756dc12006-05-12 08:00:13 +000099 * src/tools/docmaker/sources.py (re_source_keywords): Add word
100 boundary markers.
101 * src/tools/docmaker/content.py (re_field): Allow `.' in field names
102 (but not at the beginning or end).
Werner Lemberge12a4712006-05-12 14:20:43 +0000103 * src/tools/docmaker/tohtml.py (html_header_1): Use `utf-8' charset.
Werner Lemberg6e467a62006-05-12 15:05:45 +0000104 (block_footer): Split into...
105 (block_footer_start, block_footer_middle, block_footer_end): This to
106 add navigation buttons.
107 (HtmlFormatter::block_exit): Updated.
Werner Lemberg6756dc12006-05-12 08:00:13 +0000108
109 * include/freetype/*: Many minor documentation improvements (adding
110 links, spelling errors, etc.).
111
Werner Lembergfd74ec62006-05-12 04:00:44 +00001122006-05-11 Werner Lemberg <wl@gnu.org>
113
114 * README: Minor updates.
115
116 * include/freetype/*: s/scale/scaling value/ where appropriate.
117 Many other minor documentation improvements.
118
119 * src/tools/docmaker/sources.py (re_italic, re_bold): Handle
120 trailing punctuation.
121 * src/tools/docmaker/tohtml.py (HtmlFormatter::make_html_word): Add
122 warning message for undefined cross references.
123 Update handling of re_italic and re_bold.
124
Yamato, Masatake (大和正武)28b55a92006-05-11 03:01:42 +00001252006-05-11 Masatake YAMATO <jet@gyve.org>
David Turner281679d2006-05-17 13:34:21 +0000126
127 * builds/unix/ftsystem.c (FT_Stream_Open): Check errno only if
Yamato, Masatake (大和正武)28b55a92006-05-11 03:01:42 +0000128 read system call returns -1.
129 Remove a redundant parenthesis.
130
Werner Lembergb80d85f2006-05-10 04:47:35 +00001312006-05-10 Werner Lemberg <wl@gnu.org>
132
133 * builds/unix/ftsystem.c (FT_Stream_Open): Avoid infinite loop if
134 given an empty, un-mmap()able file. Reported and suggested fix in
135 Savannah bug #16555.
136
Werner Lemberge0d15592006-05-10 13:44:47 +0000137 * builds/freetype.mk (refdoc): Write-protect the `docmaker'
138 directory to suppress generation of .pyc files. According to the
139 Python docs there isn't a more elegant solution (currently).
140
141 * builds/toplevel.mk (dist): New target which builds .tar.gz,
142 .tar.bz2, and .zip files. Note that the version number is still
143 hard-coded.
144 (do-dist): Sub-target of `dist'.
145 (CONFIG_GUESS, CONFIG_SUB): New variables.
146 (.PHONY): Updated.
147
Werner Lemberga127ca42006-05-09 13:41:50 +00001482006-05-09 Rajeev Pahuja <rpahuja@esri.com>
149
150 * builds/win32/visualc/freetype.sln,
151 builds/win32/visualc/freetype.vcproj: Upgraded to VS.NET 2005 from
152 VS.NET 2003
153 Added files ftbbox.c, fttype1.c, ftwinfnt.c, ftsynth.c.
154
155 * builds/win32/visualc/index.html: Updated.
156
Werner Lemberg4df5b262006-05-08 07:10:29 +00001572006-05-07 Werner Lemberg <wl@gnu.org>
158
159 Put version information into the configure script. Reported by Paul
160 Watson <pwatson@redlinepy.com>.
161
162 * builds/unix/configure.ac: Renamed to...
163 * builds/unix/configure.raw: This which now serves (with appropriate
164 modifications) as a template for configure.ac.
165
166 * version.sed: New script.
167
168 * autogen.sh: Generate configure.ac from configure.raw, using
169 FREETYPE_MAJOR, FREETYPE_MINOR, and FREETYPE_PATCH from freetype.h.
170
Werner Lemberg1639c792006-05-06 16:44:58 +00001712006-05-06 Werner Lemberg <wl@gnu.org>
172
173 * include/freetype/freetype.h (FREETYPE_PATCH): Set to 1.
174
175 * builds/unix/configure.ac (version_info): Set to 9:10:3.
176
177 * builds/win32/visualc/index.html,
178 builds/win32/visualc/freetype.dsp,
179 builds/win32/visualc/freetype.vcproj, builds/freetype.mk (refdoc),
180 Jamfile (RefDoc), README: s/220/221/, s/2.2.0/2.2.1/.
181 Minor updates.
182
183 * docs/CHANGES, docs/VERSION.DLL, docs/PROBLEMS, README.CVS:
184 Updated.
185
186 * builds/unix/install-sh: Updated from `texinfo' CVS module at
187 savannah.gnu.org.
188
189 * devel/ftoption.h: Synchronize with
190 include/freetype/config/ftoption.h.
191
Werner Lemberg4f3b5bb2006-05-04 07:13:05 +00001922006-05-04 Werner Lemberg <wl@gnu.org>
193
194 * src/lzw/ftlzw2.c: Renamed to...
195 * src/lzw/ftlzw.c: This.
196
197 * src/lzw/Jamfile, src/lzw/rules.mk: Updated.
198
199 * builds/mac/FreeType.m68k_cfm.make.txt,
200 builds/mac/FreeType.m68k_far.make.txt,
201 builds/mac/FreeType.ppc_carbon.make.txt,
202 builds/mac/FreeType.ppc_classic.make.txt: Updated.
203
David Turner679a2522006-05-03 09:40:33 +00002042006-05-03 David Turner <david@freetype.org>
205
Werner Lemberga94746c2006-05-03 20:39:55 +0000206 Allow compilation again with C++ compilers.
207
208 * include/freetype/internal/ftmemory.h (FT_ASSIGNP,
209 FT_ASSIGNP_INNER): New macros which do the actual assignment, and
210 which exist in two variants (for C and C++).
211 Update callers accordingly.
David Turner679a2522006-05-03 09:40:33 +0000212
Werner Lemberg58eed042006-05-02 22:26:09 +00002132006-05-03 Werner Lemberg <wl@gnu.org>
214
215 * include/freetype/config/ftoption.h (FT_STRICT_ALIASING): Removed.
216
Werner Lembergc6afa122006-05-02 22:22:16 +00002172006-05-02 Werner Lemberg <wl@gnu.org>
218
219 * include/freetype/internal/ftmemory.h: s/new/newsz/ (for C++).
220 (FT_ALLOC): Remove redundant redefinition.
221
222 * builds/compiler/gcc-dev.mk (CFLAGS) [g++]: Don't use
223 `-Wstrict-prototypes'.
224
225 * src/base/ftstream.c (FT_Stream_EnterFrame): Add cast.
226
Werner Lemberg58eed042006-05-02 22:26:09 +0000227 * include/freetype/config/ftconfig.h (FT_BASE_DEF) [__cplusplus]:
228 Remove `extern'.
Werner Lemberg94204892006-05-02 22:24:06 +0000229
David Turner264f3072006-05-02 06:34:27 +00002302006-05-02 David Turner <david@freetype.org>
231
Werner Lembergc6afa122006-05-02 22:22:16 +0000232 Update the memory management functions and macros to safely deal
233 with array size buffer overflows. This corresponds to attemps to
234 allocate arrays that are too large. For an example, consider the
235 following code:
David Turner264f3072006-05-02 06:34:27 +0000236
Werner Lembergc6afa122006-05-02 22:22:16 +0000237 count = read_uint32_from_file(); array = malloc( sizeof ( Item ) *
238 count ); for ( nn = 0; nn < count; nn++ )
239 array[nn] = read_item_from_file();
David Turner264f3072006-05-02 06:34:27 +0000240
Werner Lembergc6afa122006-05-02 22:22:16 +0000241 If `count' is larger than `FT_UINT_MAX/sizeof(Item)', the
242 multiplication overflows, and the array allocated os smaller than
243 the data read from the file. In this case, the heap will be
244 trashed, and this can be used as a denial-of-service attack, or make
245 the engine crash later.
David Turner264f3072006-05-02 06:34:27 +0000246
Werner Lembergc6afa122006-05-02 22:22:16 +0000247 The FT_ARRAY_NEW and FT_ARRAY_RENEW macros now ensure that the new
248 count is no larger than `FT_INT_MAX/item_size', otherwise a new
249 error code `FT_Err_Array_Too_Large' will be returned.
David Turner264f3072006-05-02 06:34:27 +0000250
Werner Lembergc6afa122006-05-02 22:22:16 +0000251 Note that the memory debugger now works again when FT_DEBUG_MEMORY
252 is defined. FT_STRICT_ALIASING has disappeared; the corresponding
253 code is now the default.
David Turner264f3072006-05-02 06:34:27 +0000254
David Turner9ca78252006-05-02 09:00:29 +0000255
Werner Lembergc6afa122006-05-02 22:22:16 +0000256 * include/freetype/config/ftconfig.h (FT_BASE_DEF) [!__cplusplus]:
257 Don't use `extern'.
Suzuki, Toshiya (鈴木俊哉)a2295402006-04-30 04:46:17 +0000258
Werner Lembergc6afa122006-05-02 22:22:16 +0000259 * include/freetype/fterrdef.h (FT_Err_Array_Too_Large): New error
260 code.
Suzuki, Toshiya (鈴木俊哉)a2295402006-04-30 04:46:17 +0000261
Werner Lembergc6afa122006-05-02 22:22:16 +0000262 * include/freetype/internal/ftmemory.h (FT_DEBUG_INNER)
263 [FT_DEBUG_MEMORY]: New macro.
264 (ft_mem_realloc, ft_mem_qrealloc): Pass new object size count also.
265 (ft_mem_alloc_debug, ft_mem_qalloc_debug, ft_mem_realloc_debug,
266 ft_mem_qrealloc_debug, ft_mem_free_debug): Removed.
267 (FT_MEM_ALLOC, FT_MEM_REALLOC, FT_MEM_QALLOC, FT_MEM_QREALLOC,
268 FT_MEM_FREE): Redefine.
269 (FT_MEM_NEW_ARRAY, FT_MEM_RENEW_ARRAY, FT_MEM_QNEW_ARRAY,
270 FT_MEM_QRENEW_ARRAY): Redefine.
271 (FT_ALLOC_MULT, FT_REALLOC_MULT, FT_MEM_QALLOC_MULT,
272 FT_MEM_QREALLOC_MULT): New macros. Update callers where
273 appropriate.
274 (FT_MEM_SET_ERROR): Slightly redefine.
275
276
277 * src/base/ftdbgmem.c (_ft_debug_file, _ft_debug_lineno)
278 [FT_DEBUG_MEMORY]: New global variables, replacing...
279 (FT_MemTable_Rec) [FT_DEBUG_MEMORY]: Remove `filename' and
280 `line_no'. Update all callers.
281 (ft_mem_debug_alloc) [FT_DEBUG_MEMORY]: Avoid possible integer
282 overflow.
283 (ft_mem_alloc_debug, ft_mem_realloc_debug, ft_mem_qalloc_debug,
284 ft_mem_qrealloc_debug, ft_mem_free_debug): Removed.
285
286 * src/base/ftmac.c (read_lwfn): Catch integer overflow.
287 * src/base/ftrfork.c (raccess_guess_darwin_hfsplus): Ditto.
288 * src/base/ftutil.c: Remove special code for FT_STRICT_ALIASING.
289 (ft_mem_alloc. ft_mem_realloc, ft_mem_qrealloc): Rewrite.
290
Werner Lemberg4f3b5bb2006-05-04 07:13:05 +0000291
292 * include/freetype/ftstream.h (FT_FRAME_ENTER, FT_FRAME_EXIT,
293 FT_FRAME_EXTRACT, FT_FRAME_RELEASE): Use FT_DEBUG_INNER to report the
294 place where the frames were entered, extracted, exited or released
295 in the memory debugger.
296
297 * src/base/ftstream.c (FT_Stream_ReleaseFrame) [FT_DEBUG_MEMORY]:
298 Call ft_mem_free.
299 (FT_Stream_EnterFrame) [FT_DEBUG_MEMORY]: Use ft_mem_qalloc.
300 (FT_Stream_ExitFrame) [FT_DEBUG_MEMORY]: Use ft_mem_free.
301
Werner Lembergc6afa122006-05-02 22:22:16 +00003022006-04-30 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
303
304 * src/base/ftobjs.c (Mac_Read_POST_Resource): Correct pfb_pos
305 initialization, remove extra cast to copy to pfb_lenpos. This fixes
306 parsing of PFB fonts with MacOS resource fork (bug introduced
307 2003-09-11). Patch provided by Huib-Jan Imbens <ft@imbens.nl>.
Suzuki, Toshiya (鈴木俊哉)a2295402006-04-30 04:46:17 +0000308
Werner Lemberg8fe65392006-04-29 07:31:16 +00003092006-04-29 Werner Lemberg <wl@gnu.org>
310
311 Further C library abstraction. Based on a patch from
312 msn2@bidyut.com.
313
314 * include/freetype/config/ftstdlib.h (FT_CHAR_BIT, FT_FILE,
315 ft_fopen, ft_fclose, ft_fseek, ft_ftell, ft_fread, ft_smalloc,
316 ft_scalloc, ft_srealloc, ft_sfree, ft_labs): New wrapper macros for
317 C library functions. Update all users accordingly (and catch some
318 other places where the C library function was used instead of the
319 wrapper functions).
320
321 * src/base/ftsystem.c: Don't include stdio.h and stdlib.h.
322 * src/gzip/zutil.h [MSDOS && !(__TURBOC__ || __BORLANDC__)]: Don't
323 include malloc.h.
324
Werner Lemberg06fceb32006-04-29 07:53:40 +0000325
326 * builds/unix/unix-def.in (datarootdir): Define, for autoconf 2.59c
327 and forthcoming versions.
328
Werner Lemberg50ef72b2006-04-29 07:02:36 +00003292006-04-28 Werner Lemberg <wl@gnu.org>
330
331 * src/lzw/ftlzw.c, src/lzw/zopen.c, src/lzw/zopen.h: Removed,
332 obsolete.
333
Werner Lemberg12cceaa2006-04-27 05:02:35 +00003342006-04-27 yi luo <luoyi.ly@gmail.com>
335
336 * builds/win32/visualc/freetype.vcproj: Updated.
337
David Turner3b47dd62006-04-26 19:34:24 +00003382006-04-26 David Turner <david@freetype.org>
339
Werner Lemberg12cceaa2006-04-27 05:02:35 +0000340
341 * Version 2.2 released.
Werner Lembergc6afa122006-05-02 22:22:16 +0000342 =======================
Werner Lemberg12cceaa2006-04-27 05:02:35 +0000343
344
345 Tag sources with `VER-2-2-0'.
David Turner3b47dd62006-04-26 19:34:24 +0000346
Werner Lemberg564b4432006-04-26 15:02:52 +00003472006-04-26 Werner Lemberg <wl@gnu.org>
348
349 * src/psaux/psobjs.c (shift_elements): Don't use FT_Long but
Werner Lemberg4e03fe72006-04-29 06:20:09 +0000350 FT_PtrDiff for `delta'. Reported by Céline PILLET
Werner Lemberg564b4432006-04-26 15:02:52 +0000351 <Celine.Pillet@Tagginfo.com>.
352
David Turner8e438ea2006-04-21 08:35:11 +00003532006-04-21 David Turner <david@freetype.org>
354
Werner Lemberg8a8c6022006-04-22 12:24:52 +0000355 * include/freetype/ftincrem.h: Documentation updates.
356 (FT_Incremental_Interface): New typedef.
David Turner8e438ea2006-04-21 08:35:11 +0000357
Werner Lemberg8a8c6022006-04-22 12:24:52 +0000358 * include/freetype/ftmodapi.h, include/freetype/ftglyph.h:
359 Documentation updates.
360
361 * include/freetype/freetype.h: Documentation update.
362 (FT_HAS_FAST_GLYPHS): Always set to 0.
363
364 * include/freetype/ftstroke.h, src/base/ftstroke.c (FT_Stroker_New):
365 Take an FT_Library argument instead of FT_Memory.
366
367 * src/sfnt/ttcmap.c: Remove compiler warnings (gcc-4.0.2).
David Turner7aa20102006-04-21 08:38:35 +0000368
David Turner65c7c772006-04-13 07:51:58 +00003692006-04-13 David Turner <david@freetype.org>
370
Werner Lemberg8a8c6022006-04-22 12:24:52 +0000371 * src/autofit/afloader.c (af_loader_init, af_loader_load_g): Remove
372 superfluous code in the auto-fitter's loader.
David Turner65c7c772006-04-13 07:51:58 +0000373
Werner Lemberg4e03fe72006-04-29 06:20:09 +00003742006-04-05 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würkner7d043222006-04-05 07:17:12 +0000375
376 * builds/amiga/makefile, builds/amiga/makefile.os4,
377 builds/amiga/smakefile: Added FT2_BUILD_LIBRARY define.
378
Werner Lemberg7f18de62006-04-03 16:47:34 +00003792006-04-03 luoyi <luoyi.ly@gmail.com>
380
381 * builds/compiler/intelc.mk (TE): New variable.
382 (ANSIFLAGS): Updated.
383
Werner Lembergfd7456c2006-04-03 15:46:48 +00003842006-04-03 Werner Lemberg <wl@gnu.org>
385
386 * builds/exports.mk (clean_symbols_list, clean_apinames): Removed.
387 (CLEAN): Add $(EXPORTS_LIST) and $(APINAMES_EXE).
388 (.PHONY): Updated.
389
390 * configure.ac: Minor fixes to improve --help output.
391
Werner Lemberg764b2512006-04-03 16:42:39 +0000392
393 * docs/PROBLEMS: New file.
394
Werner Lemberg40917862006-04-01 18:49:07 +00003952006-04-01 David Turner <david@freetype.org>
David Turner0f15e1c2006-04-01 16:11:53 +0000396
Werner Lemberg40917862006-04-01 18:49:07 +0000397 * docs/CHANGES: Updated.
David Turnercf603712006-04-01 16:22:06 +0000398
Werner Lemberg40917862006-04-01 18:49:07 +0000399 * include/freetype/ftcache.h, include/freetype/config/ftheader.h:
400 Update documentation comments.
David Turner0f15e1c2006-04-01 16:11:53 +0000401
Werner Lemberg6e9df682006-04-01 05:22:07 +00004022006-04-01 Werner Lemberg <wl@gnu.org>
403
404 * builds/unix/install.mk (uninstall): Don't handle `cache'
405 directory which no longer exists.
406
Werner Lemberg4e03fe72006-04-29 06:20:09 +00004072006-03-29 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würknerd51b41e2006-03-29 06:35:26 +0000408
Werner Lemberg6e9df682006-04-01 05:22:07 +0000409 * src/psaux/psconv.c: Changed some variables which are expected to
410 hold negative values from `char' to `FT_Char' to allow building with
411 a compiler where `char' is unsigned by default.
Detlef Würknerd51b41e2006-03-29 06:35:26 +0000412
David Turner42137bc2006-03-27 20:10:26 +00004132006-03-27 David Turner <david@freetype.org>
414
Werner Lembergfa3651e2006-03-28 05:06:50 +0000415 * src/sfnt/ttkern.c (tt_face_get_kerning): Fix a serious bug that
416 causes some programs to go into an infinite loop when dealing with
417 fonts that don't have a properly sorted kerning sub-table.
David Turner42137bc2006-03-27 20:10:26 +0000418
Werner Lemberg26170df2006-03-26 07:19:07 +00004192006-03-26 Werner Lemberg <wl@gnu.org>
420
421 * src/bdf/bdflib.c (ERRMSG4): New macro.
422 (_bdf_parse_glyphs): Handle invalid BBX values.
423
424 * include/freetype/fterrdef.h (FT_Err_Bbx_Too_Big): New error
425 macro.
426
Werner Lemberg4db32ec2006-03-24 11:54:53 +00004272006-03-23 Werner Lemberg <wl@gnu.org>
428
429 * docs/CHANGES: Updated.
430
Werner Lembergd6e24982006-03-24 18:31:47 +0000431
Werner Lemberg4db32ec2006-03-24 11:54:53 +0000432 * src/tools/docmaker/tohtml.py (html_header_2): Add horizontal
433 padding between table elements.
Werner Lemberge0dd18f2006-03-24 12:14:48 +0000434 (html_header_1): The `DOCTYPE' comment must be in uppercase.
Werner Lembergd6e24982006-03-24 18:31:47 +0000435 (make_html_para): Convert `...' quotations into real left and
436 right single quotes.
437 Use `para_header' and `para_footer'.
438
439 * src/tools/docmaker/sources.py (re_bold, re_italic): Accept "'"
440 also.
Werner Lemberg4db32ec2006-03-24 11:54:53 +0000441
David Turner2ce92032006-03-23 20:58:20 +00004422006-03-23 David Turner <david@freetype.org>
443
Werner Lemberg4db32ec2006-03-24 11:54:53 +0000444 Add FT_Get_SubGlyph_Info API to retrieve subglyph data. Note that
Werner Lembergc6afa122006-05-02 22:22:16 +0000445 we do not expose the FT_SubGlyphRec structure.
David Turner2ce92032006-03-23 20:58:20 +0000446
Werner Lemberg4db32ec2006-03-24 11:54:53 +0000447 * include/freetype/internal/ftgloadr.h (FT_SUBGLYPH_FLAGS_*): Moved
448 to...
449 * include/freetype/freetype.h (FT_SUBGLYPH_FLAGS_*): Here.
450 (FT_Get_SybGlyph_Info): New declaration.
451
452 * src/base/ftobjs.c (FT_Get_SubGlyph_Info): New function.
453
454
455 * src/autofit/afloader.c (af_loader_load_g): Compute lsb_delta and
Werner Lembergc6afa122006-05-02 22:22:16 +0000456 rsb_delta correctly in edge cases.
David Turner2ce92032006-03-23 20:58:20 +0000457
Werner Lemberg3867d2f2006-03-22 08:03:06 +00004582006-03-22 Werner Lemberg <wl@gnu.org>
459
Werner Lemberg6c5b6172006-03-22 15:30:41 +0000460 * src/cache/ftccache.c, (ftc_node_mru_up, FTC_Cache_Lookup)
461 [!FTC_INLINE]: Compile conditionally.
462 * src/cache/ftccache.h: Updated.
463
464 * src/cache/ftcglyph.c (FTC_GNode_Init, FTC_GNode_UnselectFamily,
465 FTC_GNode_Done, FTC_GNode_Compare, FTC_Family_Init, FTC_GCache_New):
466 s/FT_EXPORT/FT_LOCAL/.
467 (FTC_GCache_Init, FTC_GCache_Done): Commented out.
468 (FTC_GCache_Lookup) [!FTC_INLINE]: Compile conditionally.
469 s/FT_EXPORT/FT_LOCAL/.
470 * src/cache/ftcglyph.h: Updated.
471
472 * src/cache/ftcimage.c (FTC_INode_Free, FTC_INode_New):
473 s/FT_EXPORT/FT_LOCAL/.
474 (FTC_INode_Weight): Commented out.
475 * src/cache/ftcimage.h: Updated.
476
477 * src/cache/ftmanag.c (FTC_Manager_Compress,
478 FTC_Manager_RegisterCache, FTC_Manager_FlushN):
479 s/FT_EXPORT/FT_LOCAL/.
480 * src/cache/ftmanag.h: Updated.
481
482 * src/cache/ftcsbits.c (FTC_SNode_Free, FTC_SNode_New,
483 FTC_SNode_Compare): s/FT_EXPORT/FT_LOCAL/.
484 (FTC_SNode_Weight): Commented out.
485 * src/cache/ftcsbits.h: Updated.
486
4872006-03-22 Werner Lemberg <wl@gnu.org>
488
Werner Lemberg3867d2f2006-03-22 08:03:06 +0000489 * src/cache/ftccache.c, src/cache/ftccache.h (FTC_Node_Destroy):
490 Remove, unused.
491
492 * src/cache/ftccmap.h: Remove, unused.
493
494 * src/cache/rules.mk (CACHE_DRV_H): Remove ftccmap.h.
495
Werner Lemberg5556dd22006-03-21 21:36:33 +00004962006-03-21 Zhe Su <james.su@gmail.com>
497
498 * src/base/ftoutln.c (FT_Outline_Get_Orientation): Improve
499 algorithm.
500
Werner Lemberg26377002006-03-21 18:41:40 +00005012006-03-21 Werner Lemberg <wl@gnu.org>
502
503 * src/cff/cfftypes.h (CFF_CharsetRec): Add `max_cid' member.
504
505 * src/cff/cffload.c (cff_charset_load): Set `charset->max_cid'.
506
507 * src/cff/cffgload.c (cff_slot_load): Change type of third parameter
508 to `FT_UInt'.
509 Check range of `glyph_index'.
510 * src/cff/cffgload.h: Updated.
511
Werner Lemberg8439fe82006-03-21 21:04:33 +0000512
Werner Lemberg95f206b2006-03-21 20:47:28 +0000513 * src/sfnt/ttcmap.c (tt_face_build_cmaps): Handle invalid offset
514 correctly.
515
Werner Lemberg8439fe82006-03-21 21:04:33 +0000516
517 * builds/freetype.mk (refdoc), docs/CHANGES, Jamfile (RefDoc),
518 README: s/2.1.10/2.2/.
519
Werner Lemberg26377002006-03-21 18:41:40 +00005202006-03-21 David Turner <david@freetype.org>
David Turner24b9e872006-03-21 16:30:04 +0000521
Werner Lemberga62007f2006-03-21 17:41:40 +0000522 * src/autofit/aflatin.c (af_latin_metrics_scale): Fix small bug
523 that crashes the auto-hinter (introduced by previous patch).
David Turner24b9e872006-03-21 16:30:04 +0000524
Werner Lemberg5a73d8d2006-03-20 16:55:32 +00005252006-03-20 Werner Lemberg <wl@gnu.org>
David Turnerdad2a2d2006-03-20 11:48:13 +0000526
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000527 * builds/freetype.mk (CACHE_DIR, CACHE_H): Remove.
528 (FREETYPE_H): Updated.
David Turnere091ce32006-03-20 16:01:28 +0000529
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000530 * src/cache/rules.mk (CACHE_H_DIR): Remove.
531 (CACHE_DRV_H): Updated.
David Turnerda95af62006-03-20 13:32:33 +0000532
Werner Lemberg5a73d8d2006-03-20 16:55:32 +00005332006-03-20 David Turner <david@freetype.org>
David Turnerda95af62006-03-20 13:32:33 +0000534
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000535 * include/freetype/cache/ftccache.h,
536 include/freetype/cache/ftccmap.h, include/freetype/cache/ftcglyph.h
537 include/freetype/cache/ftcimage.h include/freetype/cache/ftcmanag.h
538 include/freetype/cache/ftcmru.h include/freetype/cache/ftcsbits.h:
539 Move to...
David Turner505667c2006-03-20 12:13:14 +0000540
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000541 * src/cache/ftccache.h, src/cache/ftcglyph.h, src/cache/ftcimage.h,
542 src/cache/ftcsbits.h, src/cache/ftcmanag.h, src/cache/ftccmap.h,
543 src/cache/ftcmru.h: This new location.
544 Update declarations according to the changes in the corresponding
545 source files.
David Turner256de4b2006-03-20 12:10:24 +0000546
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000547 Note that these files are not used by FreeType clients; all public
548 APIs of the cache module have been already moved to
549 `include/freetype/ftcache.h', and all FT_CACHE_INTERNAL_XXXX_H
550 macros resolve to it.
David Turner256de4b2006-03-20 12:10:24 +0000551
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000552 Reason for the move is to allow modifications of the internals
553 without interferences with rogue clients. Note that there are no
554 known clients that access the cache internals at the moment.
David Turner256de4b2006-03-20 12:10:24 +0000555
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000556 * builds/unix/install.mk (install): Don't install headers from
557 $(CACHE_H).
558 Remove `freetype/cache' from the target directory.
David Turnerdad2a2d2006-03-20 11:48:13 +0000559
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000560 * include/freetype/config/ftheader.h (FT_CACHE_MANAGER_H,
561 FT_CACHE_INTERNAL_MRU_H, FT_CACHE_INTERNAL_MANAGER_H,
562 FT_CACHE_INTERNAL_CACHE_H, FT_CACHE_INTERNAL_GLYPH_H,
563 FT_CACHE_INTERNAL_IMAGE_H, FT_CACHE_INTERNAL_SBITS_H): Point to
564 FT_CACHE_H.
David Turnerdad2a2d2006-03-20 11:48:13 +0000565
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000566 * src/cache/ftcbasic.c, src/cache/ftccache.h, src/cache/ftccback.h,
567 src/cache/ftccmap.c, src/cache/ftcglyph.c, src/cache/ftcglyph.h,
568 src/cache/ftcimage.c, src/cache/ftcimage.h, src/cache/ftcmanag.c,
569 src/cache/ftcmanag.h, src/cache/ftcmru.h, src/cache/ftcsbits.c,
570 src/cache/ftcsbits.h: Don't use the FT_CACHE_INTERNAL_XXX_H macros
571 but include the headers directly (which are now in `src/cache').
David Turnerdad2a2d2006-03-20 11:48:13 +0000572
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000573 * src/cache/ftccache.c: Don't use the FT_CACHE_INTERNAL_XXX_H
574 macros but include the headers directly.
575 (FTC_Cache_Init, FTC_Cache_Done, FTC_Cache_NewNode,
576 FTC_Cache_Lookup, FTC_Cache_RemoveFaceID): Declare as FT_LOCAL_DEF.
577
578 * src/cache/ftccache.c: Don't use the FT_CACHE_INTERNAL_XXX_H
579 macros but include the headers directly.
580 (FTC_MruNode_Prepend, FTC_MruNode_Up, FTC_MruNode_Remove,
581 FTC_MruList_Init, FTC_MruList_Reset, FTC_MruList_Done,
582 FTC_MruList_New, FTC_MruList_Remove, FTC_MruList_RemoveSelection):
583 Declare as FT_LOCAL_DEF.
584 (FTC_MruListFind, FTC_MruList_Lookup) [!FTC_INLINE]: Compile
585 conditionally.
586 Declare as FT_LOCAL_DEF.
587
588
589 * builds/win32/visualc/freetype.dsp: Update project file, add
590 missing base source files (ftstroke.c, ftxf86.c, etc.).
591
592
593 * src/autofit/afcjk.c, src/autofit/aflatin.c, src/base/ftobjs.c,
594 src/cff/cffobjs.c, src/cid/cidobjs.c, src/pfr/pfrobjs.c,
595 src/sfnt/sfobjs.c, src/sfnt/ttmtx.c, src/type1/t1afm.c,
596 src/type1/t1objs.c: Remove compiler warnings when building with
597 Visual C++ 6 and /W4.
598
599 * src/autofit/aflatin.c (af_latin_hints_init): Disable horizontal
600 hinting for italic/oblique fonts.
601
602
603
604 * src/truetype/ttpload.c, src/truetype/ttpload.h
605 (tt_face_get_device_metrics): Change second argument to `FT_UInt'.
606
6072006-03-06 David Turner <david@freetype.org>
David Turner65b96aa2006-03-07 00:38:24 +0000608
Werner Lemberge6a8fca2006-03-07 23:53:55 +0000609 * src/cache/ftcmanag.c (FTC_Manager_Lookup_Size): Prevent crashes in
610 Mozilla/FireFox print preview in Ubuntu Hoary.
David Turner65b96aa2006-03-07 00:38:24 +0000611
Wu, Chia-I (吳佳一)a87b08a2006-02-28 09:53:23 +00006122006-02-28 Chia-I Wu <b90201047@ntu.edu.tw>
613
Wu, Chia-I (吳佳一)9f5d3de2006-02-28 13:21:50 +0000614 * src/base/ftutil.c (ft_mem_qalloc) [FT_STRICT_ALIASING]: Do not
615 return error when size == 0.
616
6172006-02-28 Chia-I Wu <b90201047@ntu.edu.tw>
618
Werner Lemberge88d24c2006-02-28 21:49:54 +0000619 * src/base/ftobjs.c (FT_Done_Library): Remove modules in reverse
620 order so that type42 module is removed before truetype module. This
621 avoids double free in some occasions.
Wu, Chia-I (吳佳一)a87b08a2006-02-28 09:53:23 +0000622
Werner Lembergc6afa122006-05-02 22:22:16 +00006232006-02-28 David Turner <david@freetype.org>
David Turnere9a47192006-02-28 09:26:58 +0000624
Werner Lemberge88d24c2006-02-28 21:49:54 +0000625 * Release candidate VER-2-2-0-RC4.
626 ----------------------------------
David Turnere9a47192006-02-28 09:26:58 +0000627
Werner Lemberge88d24c2006-02-28 21:49:54 +0000628 * docs/CHANGES: Documentation updates.
David Turnere9a47192006-02-28 09:26:58 +0000629
Suzuki, Toshiya (鈴木俊哉)576c3532006-02-28 01:11:57 +00006302006-02-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
631
Werner Lemberge88d24c2006-02-28 21:49:54 +0000632 * modules.cfg (BASE_EXTENSIONS): Compile in ftgxval.c by default to
633 build ftvalid in ft2demos. It works as dummy ABI if gxvalid is not
634 built.
Suzuki, Toshiya (鈴木俊哉)576c3532006-02-28 01:11:57 +0000635
Werner Lembergc07ee522006-02-27 18:13:12 +00006362006-02-27 Werner Lemberg <wl@gnu.org>
637
638 * include/freetype/cache/ftccache.h
639 [FT_CONFIG_OPTION_OLD_INTERNALS]: Remove declaration of
640 ftc_node_done.
641
Werner Lemberg98d6a3a2006-02-27 19:49:34 +0000642 * src/cache/ftccache.c (ftc_node_destroy)
643 [!FT_CONFIG_OPTION_OLD_INTERNALS]: Mark as FT_LOCAL_DEF. This
644 should now fix all possible compilation options.
645
David Turnerc13e75f2006-02-27 13:14:42 +00006462006-02-27 David Turner <david@freetype.org>
647
Werner Lemberg422d2a02006-02-27 18:25:22 +0000648 * src/base/ftutil.c (ft_mem_alloc, ft_mem_qalloc, ft_mem_realloc,
649 ft_mem_qrealloc): Return an error if a negative size is passed in
650 parameters.
David Turnerc13e75f2006-02-27 13:14:42 +0000651
Werner Lemberg98d6a3a2006-02-27 19:49:34 +0000652 * src/cache/ftccache.c (ftc_node_destroy): Mark as FT_BASE_DEF since
653 it needs to be exported for rogue clients.
David Turner65b96aa2006-03-07 00:38:24 +0000654
Werner Lemberg422d2a02006-02-27 18:25:22 +0000655 * src/pshinter/pshglob.c (psh_blues_set_zones_0): Prevent problems
656 with malformed fonts which have an odd number of blue values (these
657 are broken according to the specs).
David Turnerc13e75f2006-02-27 13:14:42 +0000658
Werner Lemberg422d2a02006-02-27 18:25:22 +0000659 * src/cff/cffload.c (cff_subfont_load), src/type1/t1load.c
660 (T1_Open_Face): Modify the loaders to force even-ness of
661 `num_blue_values'.
662
663 (cff_index_access_element): Ignore invalid entries in index files.
David Turnerc13e75f2006-02-27 13:14:42 +0000664
Wu, Chia-I (吳佳一)cffa8b62006-02-27 11:11:40 +00006652006-02-27 Chia-I Wu <b90201047@ntu.edu.tw>
666
Werner Lemberg98d6a3a2006-02-27 19:49:34 +0000667 * src/base/ftobjs.c (FT_Set_Char_Size): Check the case where width
668 or height is 0.
Wu, Chia-I (吳佳一)cffa8b62006-02-27 11:11:40 +0000669
Suzuki, Toshiya (鈴木俊哉)2f239b82006-02-27 10:34:33 +00006702006-02-27 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
671
672 * builds/mac/FreeType.m68k_cfm.make.txt,
673 builds/mac/FreeType.m68k_far.make.txt,
674 builds/mac/FreeType.ppc_carbon.make.txt,
Werner Lemberg98d6a3a2006-02-27 19:49:34 +0000675 builds/mac/FreeType.ppc_classic.make.txt: Update to new header
676 inclusion introduced on 2006-02-16.
Suzuki, Toshiya (鈴木俊哉)2f239b82006-02-27 10:34:33 +0000677
Wu, Chia-I (吳佳一)2e48a1a2006-02-27 09:18:07 +00006782006-02-27 Chia-I Wu <b90201047@ntu.edu.tw>
679
Werner Lemberg422d2a02006-02-27 18:25:22 +0000680 * src/base/ftobjs.c (GRID_FIT_METRICS): New macro.
681 (ft_glyphslot_grid_fit_metrics, FT_Load_Glyph) [GRID_FIT_METRICS]:
Wu, Chia-I (吳佳一)2e48a1a2006-02-27 09:18:07 +0000682 Re-enable glyph metrics grid-fitting. It is now done in the base
683 layer.
Werner Lembergc07ee522006-02-27 18:13:12 +0000684 (FT_Set_Char_Size, FT_Set_Pixel_Sizes): Make sure the width and
685 height are not too small or too large, just like we were doing in
686 2.1.10.
Wu, Chia-I (吳佳一)2e48a1a2006-02-27 09:18:07 +0000687
Werner Lembergc07ee522006-02-27 18:13:12 +0000688 * src/autofit/afloader.c (af_loader_load_g): The vertical metrics
689 are not scaled.
Wu, Chia-I (吳佳一)2e48a1a2006-02-27 09:18:07 +0000690
Werner Lembergf99d8462006-02-26 17:50:59 +00006912006-02-26 Werner Lemberg <wl@gnu.org>
692
693 * docs/release: Minor additions and clarifications.
694
695 * docs/CHANGES: Updated to reflect many fixes for backwards
696 compatibility. Still incomplete.
697
David Turnerb4636652006-02-26 07:57:45 +00006982006-02-26 David Turner <david@freetype.org>
699
Werner Lemberg0aaf4292006-02-26 17:30:15 +0000700 * src/base/ftobjs.c (ft_recompute_scaled_metrics): Re-enable
701 conservative rounding of metrics to avoid breaking clients like
702 Pango (see http://bugzilla.gnome.org/show_bug.cgi?id=327852).
David Turnerb4636652006-02-26 07:57:45 +0000703
Werner Lemberg20a8d0c2006-02-25 16:56:04 +00007042006-02-25 Werner Lemberg <wl@gnu.org>
705
706 * devel/ftoption.h: Synchronize with
707 include/freetype/config/ftoption.h.
708
Werner Lembergae1e4b12006-02-25 17:11:04 +0000709 * src/cache/ftccache.c (ftc_node_destroy): Use FT_LOCAL_DEF (again).
710
David Turner6c71c6b2006-02-25 12:49:40 +00007112006-02-25 David Turner <david@freetype.org>
712
Werner Lemberg7f049f42006-02-25 16:52:16 +0000713 Fix compiler warnings as well as C++ compilation problems.
714 Add missing prototypes.
David Turner6c71c6b2006-02-25 12:49:40 +0000715
Werner Lemberg7f049f42006-02-25 16:52:16 +0000716 * src/autofit/afcjk.c, src/base/ftobjs.c, src/base/ftutil.c,
717 src/bdf/bdfdrivr.c, src/cff/cffcmap.c, src/cff/cffobjs.c,
718 src/psaux/afmparse.c,, src/psaux/t1cmap.c, src/smooth/ftgrays.c
719 src/tools/apinames.c, src/truetype/ttdriver.c: Add various casts,
720 initialize variables, and decorate functions with FT_CALLBACK_DEF,
721 etc., to fix compiler warnings (and C++ compiling errors).
David Turner6c71c6b2006-02-25 12:49:40 +0000722
Werner Lemberg7f049f42006-02-25 16:52:16 +0000723 * src/cache/ftcbasic.c: Fix `-Wmissing-prototypes' warnings with
724 gcc.
David Turnerde271ab2006-02-25 14:53:02 +0000725
Werner Lemberg7f049f42006-02-25 16:52:16 +0000726 * builds/unix/ftsystem.c: Don't include FT_INTERNAL_OBJECTS_H but
727 FT_INTERNAL_STREAM_H.
David Turnerde271ab2006-02-25 14:53:02 +0000728
Werner Lemberg7f049f42006-02-25 16:52:16 +0000729 * src/base/ftsystem.c: Include FT_INTERNAL_STREAM_H.
David Turnerde271ab2006-02-25 14:53:02 +0000730
Werner Lemberg7f049f42006-02-25 16:52:16 +0000731 * include/freetype/config/ftheader.h (FT_PFR_H): New macro.
732
733 * include/freetype/config/ftoption.h (FT_STRICT_ALIASING): Don't
734 define for C++.
735
736 * include/freetype/internal/services/svotval.h: Don't include
737 FT_OPENTYPE_VALIDATE_H but FT_INTERNAL_VALIDATE_H.
738
739 * include/freetype/internal/services/svpfr.h: Include FT_PFR_H.
740
741 * src/gzip/ftgzip.c: Include FT_GZIP_H.
742
743 * src/lzw/ftlzw.c, src/lzw/ftlzw2.c: Include FT_LZW_H.
744
745 * src/sfnt/ttbdf.c (tt_face_load_bdf_props): Rearrange code.
David Turner6c71c6b2006-02-25 12:49:40 +0000746
Wu, Chia-I (吳佳一)03264612006-02-24 11:18:40 +00007472006-02-24 Chia-I Wu <b90201047@ntu.edu.tw>
748
Wu, Chia-I (吳佳一)88242072006-02-24 11:53:21 +0000749 * src/base/ftoutln.c (FT_OUTLINE_GET_CONTOUR, ft_contour_has,
750 ft_contour_enclosed, ft_outline_get_orientation): Commented out. We
David Turner6c71c6b2006-02-25 12:49:40 +0000751 have to wait until `FT_GlyphSlot_Own_Bitmap' is stabilized.
Wu, Chia-I (吳佳一)88242072006-02-24 11:53:21 +0000752 (FT_Outline_Embolden): Use `FT_Outline_Get_Orientation'.
753
7542006-02-24 Chia-I Wu <b90201047@ntu.edu.tw>
755
Wu, Chia-I (吳佳一)03264612006-02-24 11:18:40 +0000756 * include/freetype/ftbitmap.h (FT_Bitmap_Embolden): Update
757 documentation.
758
759 * include/freetype/ftsynth.h (FT_GlyphSlot_Own_Bitmap),
760 src/base/ftsynth.c (FT_GlyphSlot_Own_Bitmap): New function to make
Werner Lembergd7e6b762006-02-25 06:24:28 +0000761 sure a glyph slot owns its bitmap. It is also marked experimental
762 and due to change.
763 (FT_GlyphSlot_Embolden): Undo the last change. It turns out that
764 rendering the outline confuses some applications.
Wu, Chia-I (吳佳一)03264612006-02-24 11:18:40 +0000765
David Turnerca7d76f2006-02-24 09:09:10 +00007662006-02-24 David Turner <david@freetype.org>
767
Werner Lembergd7e6b762006-02-25 06:24:28 +0000768 * Release candidate VER-2-2-0-RC3.
769 ----------------------------------
David Turner478c5912006-02-24 09:56:23 +0000770
Werner Lembergd7e6b762006-02-25 06:24:28 +0000771 * src/cache/ftcbasic.c: Correct compatibility hack bug.
David Turnerca7d76f2006-02-24 09:09:10 +0000772
Wu, Chia-I (吳佳一)a8e7a012006-02-24 06:11:30 +00007732006-02-24 Chia-I Wu <b90201047@ntu.edu.tw>
774
Werner Lembergd7e6b762006-02-25 06:24:28 +0000775 * include/freetype/freetype.h (FT_Size_RequestRec): Change the type
776 of `width' and `height' to `FT_Long'.
Wu, Chia-I (吳佳一)a8e7a012006-02-24 06:11:30 +0000777 (enum FT_Size_Request_Type), src/base/ftobjs.c (FT_Request_Metrics):
778 New request type `FT_SIZE_REQUEST_TYPE_SCALES' to specify the scales
779 directly.
780
David Turner6cda6c02006-02-23 12:37:18 +00007812006-02-23 David Turner <david@freetype.org>
782
Werner Lembergd7e6b762006-02-25 06:24:28 +0000783 Two BDF patches from Debian libfreetype6 for 2.1.10.
David Turner6cda6c02006-02-23 12:37:18 +0000784
Werner Lembergd4303da2006-02-23 21:01:34 +0000785 * src/bdf/bdflib.c (_bdf_parse_glyphs): Fix a bug with zero-width
786 glyphs.
787 Fix a problem with large encodings.
David Turner481838e2006-02-23 12:40:14 +0000788
Werner Lembergd7e6b762006-02-25 06:24:28 +0000789
790 Fix binary compatibility issues for gnustep-back (GNUstep backend
791 module) which still crashes under Sarge.
792
793 * src/cache/ftccmap.c (FTC_OldCMapType, FTC_OldCMapIdRec,
794 FTC_OldCMapDesc) [FT_CONFIG_OPTION_OLD_INTERNALS]: New data
795 structures and enumerations.
796 (FTC_CMapCache_Lookup) [FT_CONFIG_OPTION_OLD_INTERNALS]: New
797 compatibility code.
David Turner88d89852006-02-23 22:35:26 +0000798
Wu, Chia-I (吳佳一)890f8072006-02-22 20:47:39 +00007992006-02-23 Chia-I Wu <b90201047@ntu.edu.tw>
800
801 * include/freetype/ftoutln.h (enum FT_Orientation): New value
802 `FT_ORIENTATION_NONE'.
803
804 * src/base/ftoutln.c (FT_OUTLINE_GET_CONTOUR, ft_contour_has,
805 ft_contour_enclosed, ft_outline_get_orientation): Another version of
806 `FT_Outline_Get_Orientation'. This version differs from the public
807 one in that each part (contour not enclosed in another contour) of the
808 outline is checked for orientation.
809 (FT_Outline_Embolden): Use `ft_outline_get_orientation'.
810
811 * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Render the outline and
812 use bitmap's embolden routine when the outline one failed.
813
Wu, Chia-I (吳佳一)facd9af2006-02-22 07:59:35 +00008142006-02-22 Chia-I Wu <b90201047@ntu.edu.tw>
815
816 * modules.cfg: Compile in ftotval.c and ftxf86.c by default for ABI
817 compatibility.
818
819 * src/sfnt/sfobjs.c (sfnt_done_face): Fix a memory leak.
820
821 * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_bit_aligned,
822 tt_sbit_decoder_load_byte_aligned) [FT_OPTIMIZE_MEMORY]: Fix sbit
Werner Lemberg5edafed2006-02-22 08:23:35 +0000823 loading. (Only tested with bit aligned sbit with x_pos == 0.)
Wu, Chia-I (吳佳一)facd9af2006-02-22 07:59:35 +0000824
825 * src/truetype/ttpload.c (tt_face_load_hdmx,
Werner Lemberg5edafed2006-02-22 08:23:35 +0000826 tt_face_get_device_metrics) [FT_OPTIMIZE_MEMORY]: `hdmx' is not
827 actually used.
Wu, Chia-I (吳佳一)facd9af2006-02-22 07:59:35 +0000828
David Turner1ae134a2006-02-21 16:50:17 +00008292006-02-21 David Turner <david@freetype.org>
830
Werner Lemberg5edafed2006-02-22 08:23:35 +0000831 Add a new API named FT_Get_TrueType_Engine_Type to determine whether
832 we have a patented, unpatented, or unimplemented TrueType bytecode
833 interpreter.
David Turner0b5dc4d2006-02-21 22:36:23 +0000834
Werner Lemberg5edafed2006-02-22 08:23:35 +0000835 The FT_Get_Module_Flags API was removed consequently.
David Turner0b5dc4d2006-02-21 22:36:23 +0000836
David Turner88d89852006-02-23 22:35:26 +0000837 * include/freetype/ftmodapi.h (FT_Module_Get_Flags): Removed.
Werner Lemberg5edafed2006-02-22 08:23:35 +0000838 Replaced with...
839 (FT_Get_TrueType_Engine_Type): This.
840 (FT_TrueTypeEngineType): New enumeration.
David Turner0b5dc4d2006-02-21 22:36:23 +0000841
Werner Lemberg5edafed2006-02-22 08:23:35 +0000842 * include/freetype/internal/ftserv.h (FT_SERVICE_TRUETYPE_ENGINE_H):
843 New macro.
David Turner1ae134a2006-02-21 16:50:17 +0000844
Werner Lemberg5edafed2006-02-22 08:23:35 +0000845 * src/base/ftobjs.c: Include FT_SERVICE_TRUETYPE_ENGINE_H.
846 (FT_Module_Get_Flags): Removed. Replaced with...
847 (FT_Get_TrueType_Engine_Type): This.
David Turnerc093db92006-02-21 17:06:35 +0000848
Werner Lemberg5edafed2006-02-22 08:23:35 +0000849 * src/truetype/ttdriver.c: Include FT_SERVICE_TRUETYPE_ENGINE_H.
850 (tt_service_truetype_engine): New service structure.
851 (tt_services): Register it.
852
853 * include/freetype/internal/services/svtteng.h: New file.
854
855
856 * src/sfnt/sfobjs.c (sfnt_load_face): Fix silly bug that prevented
857 embedded bitmaps from being correctly listed and used.
858
859
860 * src/sfnt/ttmtx.c (tt_face_load_hmtx): Disable memory optimization
861 if FT_CONFIG_OPTION_OLD_INTERNALS is used. The is necessary because
862 libXfont is directly accessing the HMTX data, unfortunately.
863 Fix some compiler warnings.
864 (tt_face_get_metrics): Ditto.
865
866
867 * src/pfr/pfrsbit.c (pfr_slot_load_bitmap): Fix handling of
868 character advances.
David Turner1ae134a2006-02-21 16:50:17 +0000869
David Turnerdd0f3602006-02-20 23:50:21 +00008702006-02-20 David Turner <david@freetype.org>
871
David Turner0b5dc4d2006-02-21 22:36:23 +0000872 Support binary compatibility with the X.Org server's Xfont library.
Werner Lembergd41aecd2006-02-21 08:08:14 +0000873 Note that this change unfortunately prevents memory optimizations
874 for the embedded bitmap loader.
David Turnerdd0f3602006-02-20 23:50:21 +0000875
Werner Lembergd41aecd2006-02-21 08:08:14 +0000876 * include/freetype/internal/sfnt.h (SFNT_Interface): Move
877 `set_sbit_strike' and `load_sbit_metrics' fields to the location of
878 version 2.1.8.
David Turnerdd0f3602006-02-20 23:50:21 +0000879
Werner Lembergd41aecd2006-02-21 08:08:14 +0000880 * src/sfnt/sfdriver.c (tt_face_set_sbit_strike_stub): Call
881 FT_Size_Request.
882 (sfnt_interface): Updated.
883
884 * src/sfnt/ttsbit.c [FT_CONFIG_OPTION_OLD_INTERNALS]: Don't load
885 ttsbit0.c.
886 (tt_load_sbit_metrics): Make `sbit_small_metrics_fields' static.
887
888 * src/sfnt/ttsbit.h: Updated.
David Turnerdd0f3602006-02-20 23:50:21 +0000889
David Turner0880ac32006-02-17 17:23:13 +00008902006-02-17 David Turner <david@freetype.org>
891
Werner Lembergf145e312006-02-19 16:12:18 +0000892 * builds/unix/unix-cc.in (LINK_LIBRARY): Don't filter out exported
893 functions anymore. This ensures that all FT_BASE internal functions
894 are available for dynamic linking.
895
896 * include/freetype/ftcache.h (FTC_IMAGE_TYPE_COMPARE,
897 FTC_IMAGE_TYPE_HASH), src/cache/ftcbasic.c (FTC_OldFontRec,
898 FTC_OldImageDescRec, FTC_ImageCache_Lookup, FTC_Image_Cache_New,
899 FTC_OldImage_Desc, FTC_OLD_IMAGE_FORMAT, ftc_old_image_xxx,
900 ftc_image_type_from_old_desc, FTC_Image_Cache_Lookup,
901 FTC_SBitCache_Lookup, FTC_SBit_Cache_New, FTC_SBit_Cache_Lookup)
902 [FT_CONFIG_OPTION_OLD_INTERNALS]: Try to revive old functions of the
903 cache sub-system. We try to recognize old legacy signatures with a
904 gross hack (hope it works).
David Turner0880ac32006-02-17 17:23:13 +0000905
Werner Lemberg1fae6692006-02-17 16:16:40 +00009062006-02-17 Werner Lemberg <wl@gnu.org>
907
908 * devel/ftoption.h: Synchronize with
909 include/freetype/config/ftoption.h.
910
David Turnercda2d952006-02-16 22:45:31 +00009112006-02-16 David Turner <david@freetype.org>
912
Werner Lemberg8e6f8c42006-02-17 08:07:09 +0000913 Massive changes to the internals to respect the internal object
914 layouts and exported functions of FreeType 2.1.7. Note that the
915 cache sub-system cannot be fully retrofitted, unfortunately.
David Turnercda2d952006-02-16 22:45:31 +0000916
Werner Lemberg8e6f8c42006-02-17 08:07:09 +0000917 * include/freetype/config/ftoption.h
918 (FT_CONFIG_OPTION_OLD_INTERNALS): New macro.
919
920 * include/freetype/ftcache.h, include/freetype/cache/ftccache.h,
921 include/freetype/cache/ftccmap.h,
922 include/freetype/internal/ftcalc.h,
923 include/freetype/internal/ftdriver.h,
924 include/freetype/internal/ftmemory.h,
925 include/freetype/internal/ftobjs.h,
926 include/freetype/internal/psaux.h, include/freetype/internal/sfnt.h,
927 include/freetype/internal/t1types.h,
928 include/freetype/internal/tttypes.h, src/base/ftcalc.c,
929 src/base/ftdbgmem.c, src/base/ftobjs.c, src/base/ftutil.c,
930 src/bdf/bdfdrivr.c, src/cache/ftccache.c, src/cache/ftccback.h,
931 src/cache/ftcmanag.c, src/cff/cffdrivr.c, src/cid/cidriver.c,
932 src/pcf/pcfdrivr.c, src/pfr/pfrdrivr.c, src/psaux/psauxmod.c,
933 src/sfnt/sfdriver.c, src/truetype/ttdriver.c, src/type1/t1driver.c,
934 src/type1/t1objs.c, src/type42/t42drivr.c, src/winfonts/winfnt.c:
935 Use FT_CONFIG_OPTION_OLD_INTERNALS to revive old functions and data
936 structures.
937
938 Move newly added structure elements to the end of the affected
939 structure and add stub fields (if FT_CONFIG_OPTION_OLD_INTERNALS is
940 defined) to assure binary compatibility with older FreeType
941 versions.
942 Use FT_CONFIG_OPTION_OLD_INTERNALS to add function stubs for old
943 functions:
944
945 ft_stub_set_char_sizes
946 ft_stub_set_pixel_sizes
947
948 Rename the following internal functions to provide the old function
949 names as stubs:
950
951 FT_Alloc -> ft_mem_alloc
952 FT_QAlloc -> ft_mem_qalloc
953 FT_Realloc -> ft_mem_realloc
954 FT_QRealloc -> ft_mem_qrealloc
955 FT_Free -> ft_mem_free
956 FT_Alloc_Debug -> ft_mem_alloc_debug
957 FT_QAlloc_Debug -> ft_mem_qalloc_debug
958 FT_Realloc_Debug -> ft_mem_realloc_debug
959 FT_QRealloc_Debug -> ft_mem_qrealloc_debug
960 FT_Free_Debug -> ft_mem_free_debug
David Turnercda2d952006-02-16 22:45:31 +0000961
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00009622006-02-15 Chia-I Wu <b90201047@ntu.edu.tw>
963
964 * include/freetype/internal/ftobjs.h (FT_Face_InternalRec): Remove
965 unused `max_points' and `max_contours'.
David Turnercda2d952006-02-16 22:45:31 +0000966
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +0000967 * src/cid/cidobjs.c (cid_face_init), src/type1/t1objs.c
968 (T1_Face_Init), src/type42/t42objs.c (T42_Face_Init): Update.
969
970 * include/freetype/internal/tttypes.h (TT_FaceRec): Remove unused
971 `max_components'.
972
973 * src/truetype/ttinterp.h (TT_ExecContextRec): Remove unused
974 `loadSize' and `loadStack'.
975
976 * src/truetype/ttinterp.c (TT_Done_Context, TT_Load_Context),
977 src/sfnt/ttload.c (tt_face_load_maxp): Update.
978
979 * src/cff/cffobjs.h (cff_size_select), src/sfnt/sfdriver.c
980 (sfnt_interface), src/truetype/ttdriver.c (tt_size_request): Fix
981 compiler errors/warnings when TT_CONFIG_OPTION_EMBEDDED_BITMAPS is not
982 defined.
983
984 * src/sfnt/ttmtx.c (tt_face_load_hmtx, tt_face_get_metrics): Fix
985 possible segment faults for the non-FT_OPTIMIZE_MEMORY'ed versions.
986 (finally!)
987
Werner Lemberg8e6f8c42006-02-17 08:07:09 +0000988
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +0000989 For most OpenType tables, `tt_face_load_xxxx' simply loads the table
990 and `face->root' is set later in `sfnt_load_face'. Here, we try to
Werner Lemberg8e6f8c42006-02-17 08:07:09 +0000991 make this work for _all_ tables. Also improve tracing messages.
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +0000992
993 * src/sfnt/ttsbit.c, src/sfnt/ttsbit0.c, src/sfnt/ttload.c,
994 src/sfnt/ttmtx.c: all `tt_face_load_xxxx' should load the table and
995 then exit. Error handling or setting face->root is done later in
996 `sfnt_load_face'.
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +0000997
998 * src/sfnt/sfobjs.c (sfnt_load_face): Work harder.
999 Mac bitmap-only fonts are not scalable.
1000 Check that `face->header.Units_Per_EM' is not zero.
Werner Lemberg8e6f8c42006-02-17 08:07:09 +00001001 (LOAD_, LOADM_): Emit pretty trace messages.
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00001002
Werner Lemberg8e6f8c42006-02-17 08:07:09 +00001003 * src/sfnt/ttsbit0.c (tt_face_load_strike_metrics): Read metrics
1004 from `eblc'.
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00001005
1006 * src/sfnt/ttcmap.c (tt_face_build_cmaps), src/sfnt/ttpost.c
1007 (load_format_20, load_format_25, tt_face_get_ps_name): Use
1008 face->max_profile.numGlyphs, instead of face->root.num_glyphs.
1009
Werner Lemberg52254022006-02-15 06:05:52 +000010102006-02-14 Werner Lemberg <wl@gnu.org>
1011
1012 * include/freetype/ftoutln.h (FT_Outline_Embolden): Mention in
1013 documentation that negative strength values are possible.
1014 Give an example call.
1015
1016 * include/freetype/freetype.h (FT_GlyphSlotRec): Improve
1017 documentation of `outline' field.
1018
1019 * src/sfnt/sfobjc.s: Inckude FT_INTERNAL_DEBUG_H.
1020 * src/sfnt/sfdriver.c: Include ttmtx.h.
1021
1022 * src/autofit/afcjk.c: Include aftypes.h and aflatin.h.
1023
Wu, Chia-I (吳佳一)9a2b3b62006-02-14 08:37:03 +000010242006-02-14 Chia-I Wu <b90201047@ntu.edu.tw>
1025
Wu, Chia-I (吳佳一)3dc00182006-02-14 13:36:28 +00001026 * src/sfnt/ttmtx.c (tt_face_get_metrics): Typo.
1027
10282006-02-14 Chia-I Wu <b90201047@ntu.edu.tw>
1029
Wu, Chia-I (吳佳一)9a2b3b62006-02-14 08:37:03 +00001030 * src/sfnt/ttmtx.c (tt_face_load_hhea, tt_face_load_hmtx): Simply
1031 return error if table is missing.
1032 Check table length in non-FT_OPTIMIZE_MEMORY'ed `tt_face_load_hmtx'.
1033
1034 * src/sfnt/sfobjs.c (sfnt_load_face): Take care of missing metrics
Werner Lemberg52254022006-02-15 06:05:52 +00001035 tables. The last change makes Mac bitmap-only font not load and
1036 this fixes it.
Wu, Chia-I (吳佳一)9a2b3b62006-02-14 08:37:03 +00001037
Werner Lemberg52254022006-02-15 06:05:52 +00001038 * src/truetype/ttgload.c (load_truetype_glyph): Fix compilation
1039 error when FT_CONFIG_OPTION_INCREMENTAL is defined.
Wu, Chia-I (吳佳一)9a2b3b62006-02-14 08:37:03 +00001040
Wu, Chia-I (吳佳一)f5aa47b2006-02-14 06:40:10 +000010412006-02-13 Chia-I Wu <b90201047@ntu.edu.tw>
1042
Wu, Chia-I (吳佳一)35222ff2006-02-14 07:25:57 +00001043 Clean up the SFNT_Interface. In this final pass, `load_hmtx' is
1044 splitted from `load_hhea'.
1045
1046 * include/freetype/internal/sfnt.h, src/sfnt/sfdriver.c,
1047 src/sfnt/ttmtx.c, src/sfnt/ttmtx.h: Split `hmtx' from `hhea'.
1048
1049 * src/sfnt/sfobjs.c (sfnt_load_face): Update.
1050
10512006-02-13 Chia-I Wu <b90201047@ntu.edu.tw>
1052
Wu, Chia-I (吳佳一)e0decd12006-02-14 07:20:06 +00001053 * src/sfnt/ttmtx.h, src/sfnt/ttmtx.c: Why are there two copies of
1054 code...
1055
10562006-02-13 Chia-I Wu <b90201047@ntu.edu.tw>
1057
Werner Lemberg52254022006-02-15 06:05:52 +00001058 Clean up the SFNT_Interface. In this pass, we want to treat the
1059 font directory (offset table and table directory) as a normal table
1060 like the others. This also means that TTCs are no longer recognized
1061 there but in `init_face'.
Wu, Chia-I (吳佳一)65863a52006-02-14 07:01:29 +00001062
1063 * include/freetype/internal/sfnt.h (SFNT_Interface),
1064 src/sfnt/sfdriver.c: `load_sfnt_header' and `load_directory' are
1065 combined and renamed to `load_font_dir'.
1066
1067 * src/sfnt/ttload.h, src/sfnt/ttload.c:
1068 s/sfnt_dir_check/check_table_dir/.
1069 `sfnt_init' is moved to sfobjs.c and renamed to `sfnt_open_font'.
1070 `tt_face_load_sfnt_header' and `tt_face_load_directory' are combined
1071 and renamed to `tt_face_load_font_dir'.
1072
1073 * src/sfnt/sfobjs.c (sfnt_init_face): Recognize TTC here.
1074
10752006-02-13 Chia-I Wu <b90201047@ntu.edu.tw>
1076
Wu, Chia-I (吳佳一)f5aa47b2006-02-14 06:40:10 +00001077 Clean up the SFNT_Interface. Table loading functions are now named
Werner Lemberg52254022006-02-15 06:05:52 +00001078 after the tables' tags; `hdmx' is TrueType-specific and thus the
1079 code is moved to the truetype module; `get_metrics' is moved here
1080 from the truetype module so that the code can be shared with the cff
1081 module.
Wu, Chia-I (吳佳一)f5aa47b2006-02-14 06:40:10 +00001082
1083 This pass involves no real changes. That is, the code is moved
1084 verbatim mostly. The only exception is the return value of
1085 `tt_face_get_metrics'.
1086
1087 * include/freetype/internal/sfnt.h, src/sfnt/rules.mk,
1088 src/sfnt/sfdriver.c, src/sfnt/sfnt.c, src/sfnt/sfobjs.c,
1089 src/sfnt/ttload.c, src/sfnt/ttload.h, src/sfnt/ttsbit.c,
1090 src/sfnt/ttsbit.h, src/sfnt/ttsbit0.c: Clean up the SFNT_Interface.
David Turnercda2d952006-02-16 22:45:31 +00001091
Werner Lemberg52254022006-02-15 06:05:52 +00001092 * src/sfnt/ttmtx.c, src/sfnt/ttmtx.h: New files. Metrics-related
1093 tables' loading and parsing code is moved to here.
1094 Move `tt_face_get_metrics' here from the truetype module. The
1095 return value is changed from `void' to `FT_Error'.
Wu, Chia-I (吳佳一)f5aa47b2006-02-14 06:40:10 +00001096
1097 * include/freetype/internal/fttrace.h: New trace: ttmtx.
1098
1099 * src/truetype/ttpload.c, src/truetype/ttpload.h: `hdmx' loading and
1100 parsing code is moved here.
1101 New function `tt_face_load_prep' splitted from `tt_face_load_fpgm'.
1102 `tt_face_load_fpgm' returns `FT_Err_Ok' if `fpgm' doesn't exist.
1103
1104 * src/cff/cffgload.c, src/cff/cffobjs.c: Update.
1105
1106 * src/truetype/ttgload.c, src/truetype/ttobjs.c: Update.
1107
Wu, Chia-I (吳佳一)f9a69132006-02-11 12:12:02 +000011082006-02-11 Chia-I Wu <b90201047@ntu.edu.tw>
1109
Wu, Chia-I (吳佳一)4c507ff2006-02-11 13:22:37 +00001110 * src/autofit/afcjk.c (af_cjk_metrics_init): Fix a stupid bug...
1111
1112 * src/autofit/aflatin.c (af_latin_metrics_init_widths): Use
Werner Lembergd39fda22006-02-12 21:49:21 +00001113 AF_LatinMetricsRec as the dummy metrics because we cast the metrics
1114 to it later in `af_latin_hints_link_segments'.
Wu, Chia-I (吳佳一)4c507ff2006-02-11 13:22:37 +00001115
11162006-02-11 Chia-I Wu <b90201047@ntu.edu.tw>
1117
Wu, Chia-I (吳佳一)f9a69132006-02-11 12:12:02 +00001118 * include/freetype/config/ftoption.h (AF_CONFIG_OPTION_CJK): #define
Werner Lembergd39fda22006-02-12 21:49:21 +00001119 to enable autofit CJK script support. (#define'd by default.)
Wu, Chia-I (吳佳一)f9a69132006-02-11 12:12:02 +00001120
1121 * src/autofit/aflatin.h (AF_LATIN_CONSTANT): New macro.
1122
Werner Lembergd39fda22006-02-12 21:49:21 +00001123 * src/autofit/aflatin.c (af_latin_metrics_init_widths): Make sure
1124 that `edge_distance_threshold' is always set.
1125 (af_latin_hints_link_segments): Potential divide-by-zero bug.
Wu, Chia-I (吳佳一)f9a69132006-02-11 12:12:02 +00001126 Use latin constant in the scoring formula.
1127
1128 * src/autofit/afcjk.c: Minor updates due to the above three changes.
1129
1130 * docs/TODO, docs/CHANGES: Updated.
1131
Wu, Chia-I (吳佳一)4cdb45c2006-02-09 14:17:04 +000011322006-02-09 Chia-I Wu <b90201047@ntu.edu.tw>
1133
1134 Introduce experimental autofit CJK module based on akito's autohint
1135 patch. You need to #define AF_MOD_CJK in afcjk.c to enable it.
1136
1137 * src/autofit/afglobal.c, src/autofit/afcjk.h, src/autofit/afcjk.c,
1138 src/autofit/rules.mk, src/autofit/autofit.c, src/autofit/aftypes.h:
1139 Add CJK module based on akito's autohint patch.
1140
1141 * src/autofit/afhints.h (AF_SegmentRec): New field `len' for the
Werner Lembergd1d4bff2006-02-10 22:15:22 +00001142 overlap length of the segments.
1143 (AF_SEGMENT_LEN, AF_SEGMENT_DIST): New macros.
Wu, Chia-I (吳佳一)4cdb45c2006-02-09 14:17:04 +00001144
1145 * src/autofit/aflatin.h (af_latin_metrics_init_widths),
Werner Lembergd1d4bff2006-02-10 22:15:22 +00001146 src/autofit/aflatin.c (af_latin_metrics_init_widths): Made
1147 `FT_LOCAL'.
Wu, Chia-I (吳佳一)4cdb45c2006-02-09 14:17:04 +00001148 Use the character given by the caller.
1149 (af_latin_metrics_init_widths, af_latin_hints_link_segments): Scale
1150 the thresholds.
1151
1152 * src/autofit/afloader.c (af_loader_load_g): Respect
1153 AF_SCALER_FLAG_NO_ADVANCE.
1154
Werner Lemberg6be99f92006-02-09 07:38:57 +000011552006-02-09 Werner Lemberg <wl@gnu.org>
Suzuki, Toshiya (鈴木俊哉)4f41d632006-02-09 01:43:00 +00001156
Werner Lemberg6be99f92006-02-09 07:38:57 +00001157 * src/cid/cidparse.c (cid_parse_new): Remove shadowing variable.
Suzuki, Toshiya (鈴木俊哉)4f41d632006-02-09 01:43:00 +00001158
Werner Lemberg6be99f92006-02-09 07:38:57 +000011592006-02-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)458c3422006-02-08 12:58:24 +00001160
Werner Lemberg6be99f92006-02-09 07:38:57 +00001161 * src/cid/cidparse.c (cid_parse_new): Fix for abnormally short or
1162 broken CIDFont. Reported by Taek Kwan(TK) Lee (see ft-devel
1163 2005-11-02).
1164
11652006-02-08 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
1166
1167 * builds/unix/configure.ac: Fix bug for `--with-old-mac-fonts'
1168 option on UNIX platform. It has been broken since 2006-01-11.
Suzuki, Toshiya (鈴木俊哉)458c3422006-02-08 12:58:24 +00001169
Werner Lemberg38beff02006-02-01 05:14:25 +000011702006-02-01 Werner Lemberg <wl@gnu.org>
1171
1172 * src/otvalid/module.mk: s/otvalid_module_class/otv_module_class/.
1173 * src/gxvalid/module.mk: s/gxvalid_module_class/gxv_module_class/.
1174
Werner Lemberg03379b62006-02-01 05:40:06 +00001175 * builds/unix/unixddef.mk: Actually do define PLATFORM (fixing
1176 change from 2006-01-31).
1177 (TOP_DIR, OBJ_DIR): Update.
1178
Werner Lemberg9a8006b2006-02-01 06:07:05 +00001179 * builds/unix/install.mk (install): Fix path for ftmodule.h.
1180
Werner Lemberg54a79c82006-02-01 07:54:07 +00001181 * Makefile, *.mk, builds/unix/unix-cc.in, builds/unix-def.in: Use
1182 `?=' where appropriate.
Werner Lemberg8a4de0d2006-02-01 07:52:11 +00001183
1184 * builds/detect.mk (TOP_DIR), builds/os2/os2-dev.mk (TOP_DIR),
1185 builds/win32/w32-dev.mk (TOP_DIR): Removed. Defined elsewhere.
1186
Werner Lemberg38beff02006-02-01 05:14:25 +000011872006-01-31 Werner Lemberg <wl@gnu.org>
Werner Lemberg59939242006-01-31 20:17:42 +00001188
1189 Implement new, simplified module selection. With GNU make it is now
1190 sufficient to modify a single file, `modules.cfg', to control the
1191 inclusion of modules and base extension files.
1192
1193 This change also fixes the creation of ftmodule.h; it now depends on
1194 `modules.cfg' and thus is rebuilt only if necessary.
1195
1196 Finally, a version of `ftoption.h' in OBJ_DIR is preferred over the
1197 default location.
1198
1199 * modules.cfg: New file.
1200
1201 * builds/freetype.mk: Don't include `modules.mk'.
1202 Include all `rules.mk' files as specified in `modules.cfg'.
1203 (FTOPTION_FLAG, FTOPTION_H): New variables.
1204 (FT_CFLAGS): Add macro definition for FT_CONFIG_MODULES_H.
1205 Add FTOPTION_FLAG.
1206 ($(FT_INIT_OBJ)): Don't use FT_MODULE_LIST.
1207 (CONFIG_H): Add FTMODULE_H and FTOPTION_H.
1208 (INCLUDES): Add DEVEL_DIR.
1209 (INCLUDE_FLAGS, FTSYS_SRC, FTSYS_OBJ, FTDEBUG_SRC, FTDEBUG_OBJ,
1210 OBJ_M, OBJ_S): Use `:=', not `='.
1211 (remove_ftmodule_h): New phony target to delete `ftmodule.h'.
1212 (distclean): Add remove_ftmodule_h.
1213
1214 * builds/modules.mk: (MODULE_LIST): Removed.
1215 (make_module_list, clean_module_list): Replace targets
1216 with...
1217 (FTMODULE_H_INIT, FTMODULE_H_CREATE, FTMODULE_H_DONE): New
1218 variables. Reason for the change is that it is not possible to have
1219 a phony prerequisite which is run only if the target file must be
1220 rebuilt (phony prerequisites act like subroutines and are *always*
1221 executed). We only want to rebuild `ftmodule.h' if `module.cfg' is
1222 changed.
1223 Update all callers.
1224 ($FTMODULE_H)): Rule to create `ftmodule.h', depending on
1225 `modules.cfg'.
1226
1227 * builds/toplevel.mk: Rewrite and simplify module handling.
1228 (MODULES_CFG, FTMODULE_H): New variables.
1229 Include MODULES_CFG.
1230 (MODULES): New variable to include all `module.mk' and `rules.mk'
1231 files. We no longer use make's `wildcard' function for this.
1232
1233 * Makefile (USE_MODULES): Remove. Update all users.
1234 (OBJ_DIR): Define it here.
1235
1236 * src/*/module.mk: Change
1237
1238 make_module_list: foo
1239 foo: ...
1240
1241 to
1242
1243 FTMODULE_H_COMMANDS += FOO
1244 define FOO
1245 ...
1246 endef
1247
1248 in all files. `FTMODULE_H_COMMANDS' is used in `FTMODULE_H_CREATE'.
1249
1250 * src/base/rules.mk (BASE_EXT_SRC): Use BASE_EXTENSIONS.
1251
1252 * builds/unix/detect.mk (setup): Always execute `configure' script.
1253 (have_mk): Rename to...
1254 (have_Makefile): This.
1255 Don't use `strip' function.
1256
1257 * builds/unix/unix.mk: Include `install.mk' only if BUILD_PROJECT is
1258 defined.
1259 (have_mk): Don't use `strip' function.
1260 Test for unix-def.mk in OBJ_DIR, not BUILD_DIR (and invert the test
1261 accordingly).
1262
1263 * builds/unix/install.mk (install, uninstall): Handle `ftmodule.h'.
1264
1265 * builds/os2/os2-dev.mk, builds/unix/unix-dev.mk,
1266 builds/win32/w32-bccd.mk, builds/win32/w32-dev.mk: Don't define
1267 BUILD_DIR but DEVEL_DIR for development header files.
1268
1269 * builds/ansi/ansi-def.mk (TOP_DIR, OBJ_DIR),
1270 builds/beos/beos-def.mk (TOP_DIR, OBJ_DIR), builds/unix/unix-def.in
1271 (TOP_DIR, OBJ_DIR): Removed. Defined elsewhere.
1272
1273 * builds/dos/dos-def.mk (OBJ_DIR), builds/os2/os2-def.mk (OBJ_DIR),
1274 builds/win32/win32-def.mk (OBJ_DIR): Removed. Defined elsewhere.
1275
1276 * builds/unix/unixddef.mk: Don't define BUILD_DIR but DEVEL_DIR for
1277 development header files.
1278 Don't define PLATFORM.
1279
1280 * configure: Copy `modules.cfg' to builddir if builddir != srcdir.
1281 Update snippet taken from autoconf's m4sh.m4 to current CVS version.
1282 Be more verbose.
1283
1284 * include/freetype/config/ftmodule.h: Add comments -- this file is
1285 no longer used if FreeType is built with GNU make.
1286
1287 * docs/CHANGES, docs/CUSTOMIZE, docs/INSTALL, docs/INSTALL.ANY,
1288 docs/INSTALL.GNU, docs/INSTALL.UNX: Document new build mechanism.
1289 Other minor updates.
1290
1291 * modules.txt: Removed. Contents included in `modules.cfg'.
1292
1293
1294 * include/freetype/internal/ftmemory.h (FT_QAlloc_Debug,
1295 FT_Free_Debug) [FT_STRICT_ALIASING]: Fix typos.
1296
1297 * src/base/ftdbgmem.c (FT_Alloc_Debug, FT_Realloc_Debug,
1298 FT_QAlloc_Debug, FT_QRealloc_Debug, FT_Free_Debug)
1299 [FT_STRICT_ALIASING]: Implement.
1300
Wu, Chia-I (吳佳一)98d802b2006-01-31 07:01:24 +000013012006-01-31 Chia-I Wu <b90201047@ntu.edu.tw>
1302
Wu, Chia-I (吳佳一)5d146852006-01-31 10:29:44 +00001303 * src/cff/cffobjs.c (cff_face_init), src/cid/cidobjs.c
Werner Lemberg59939242006-01-31 20:17:42 +00001304 (cid_face_init), src/pfr/pfrobjs.c (pfr_face_init),
1305 src/type1/t1objs.c (T1_Face_Init): Set face->height to MAX(1.2 *
1306 units_per_EM, ascender - descender).
Wu, Chia-I (吳佳一)5d146852006-01-31 10:29:44 +00001307
13082006-01-31 Chia-I Wu <b90201047@ntu.edu.tw>
1309
Wu, Chia-I (吳佳一)98d802b2006-01-31 07:01:24 +00001310 * include/freetype/internal/t1types.h (AFM_FontInfo),
1311 src/psaux/afmparse.c, src/tools/test_afm.c: Read `FontBBox',
1312 `Ascender', and `Descender' from an AFM.
1313
1314 * src/type1/t1afm.c (T1_Read_Metrics): Use the metrics from the AFM.
1315
Werner Lemberg59939242006-01-31 20:17:42 +00001316 * include/freetype/freetype.h (FT_FaceRec): Mention that fields may
1317 be changed after file attachment.
Wu, Chia-I (吳佳一)98d802b2006-01-31 07:01:24 +00001318
Werner Lemberg7596fd32006-01-28 16:29:29 +000013192006-01-28 Werner Lemberg <wl@gnu.org>
1320
1321 * src/*/module.mk (.PHONY): Add.
1322
Werner Lemberg68a15eb2006-01-28 07:30:58 +000013232006-01-27 Werner Lemberg <wl@gnu.org>
1324
1325 * README, docs/FTL.TXT: Fix email address for bug reports.
1326 Other minor formatting.
1327
Werner Lembergf6a25502006-01-28 10:38:15 +00001328 * devel/ftoption.h: Synchronize with
1329 include/freetype/config/ftoption.h.
1330
1331 * src/autofit/module.mk (add_autofit_module), src/bdf/module.mk
1332 (add_bdf_module), src/type42/module.mk (add_type42_driver): Fix
1333 whitespace.
1334
1335 * src/smooth/module.mk (add_smooth_renderer): Add lcd and lcdv
1336 renderer classes.
1337
David Turnerff0e9e62006-01-27 09:15:53 +000013382006-01-27 David Turner <david@freetype.org>
1339
Werner Lemberg68a15eb2006-01-28 07:30:58 +00001340 * builds/unix/configure.ac: Fix build problem on Cygwin.
David Turnercda2d952006-02-16 22:45:31 +00001341
Werner Lemberg68a15eb2006-01-28 07:30:58 +00001342 * builds/unix/install.mk (install): Don't install the internal
1343 headers, and remove existing ones if found in the target install
1344 directory.
David Turner7213b4f2006-01-27 16:42:32 +00001345
Werner Lemberg68a15eb2006-01-28 07:30:58 +00001346 * src/autofit/afwarp.c: Add simple #ifdef to prevent compilation
1347 if the warp hinter isn't active (it shouldn't, still experimental).
David Turner6a681fa2006-01-27 12:11:22 +00001348
Werner Lemberg68a15eb2006-01-28 07:30:58 +00001349 * Jamfile, include/freetype/config/ftmodule.h: Remove `gxvalid'
Werner Lembergbe3c9812006-01-27 14:16:16 +00001350 and `otvalid' from the list of modules that are linked statically
1351 to a given FreeType library. Functionality has been moved to the
1352 `ftvalid' CVS module.
David Turner6a681fa2006-01-27 12:11:22 +00001353
Werner Lembergbe3c9812006-01-27 14:16:16 +00001354 Note also that current Make-based build system still compiles the
1355 modules though.
David Turner6a681fa2006-01-27 12:11:22 +00001356
Werner Lembergbe3c9812006-01-27 14:16:16 +00001357 * include/freetype/config/ftoption.h (FT_STRICT_ALIASING): New macro
1358 which controls the definitions of the memory management functions to
1359 avoid warnings with recent versions of GCC. This macro is only here
1360 to be disabled, in case we detect problems with the new scheme.
David Turner6a681fa2006-01-27 12:11:22 +00001361
Werner Lembergbe3c9812006-01-27 14:16:16 +00001362 NOTE: Disable macro to use the memory debugger -- this will be fixed
1363 later!
1364
1365 * include/freetype/internal/ftmemory.h, src/base/ftutil.c (FT_Alloc,
1366 FT_QAlloc, FT_Realloc, FT_QRealloc, FT_Free) [FT_STRICT_ALIASING]:
1367 New versions.
1368
1369
1370 * builds/win32/visualc/freetype.dsp: Updating project file to
1371 define FT2_BUILD_LIBRARY, and remove gxvalid + otvalid modules from
1372 compilation.
1373
1374
1375 * builds/freetype.mk (FT_CFLAGS), Jamfile (DEFINES): Define the
1376 macro FT2_BUILD_LIBRARY when compiling the library.
1377
1378 * include/freetype/config/ftheader.h: Remove inclusions of internal
1379 headers except if the macro FT2_BUILD_LIBRARY is defined.
1380
1381
1382 * include/freetype/internal/psaux.h (AFM_KernPair, AFM_TrackKern,
1383 AFM_FontInfo): Move structure declarations to...
1384 * include/freetype/internal/t1types.h: This file.
1385
1386
1387 * (many files): Fix compiler warnings.
1388 Various minor reorganizations.
1389
1390
1391 * src/cff/cffload.c (cff_font_done): Don't free static array
1392 `subfonts'.
1393
1394 * src/otvalid/otvcommn.c (otv_ClassDef_validate),
1395 src/otvalid/otvgpos.c (otv_x_sxy): Fix debugging information.
1396
Werner Lemberg68a15eb2006-01-28 07:30:58 +00001397
1398 Get rid of writable static variables (i.e., the string table) in
1399 afmparse, and fix compilation in FT2_MULTI mode.
1400
Werner Lembergbe3c9812006-01-27 14:16:16 +00001401 * src/psaux/afmparse.c: Include ft2build.h and FT_FREETYPE_H.
1402 (AFM_MAX_ARGUMENTS): Define...
1403 * src/psaux/afmparse.h: Here.
1404 * src/psaux/Jamfile (_sources): Add afmparse.
1405
1406 * src/psaux/psconv.c: Include psconv.h.
1407
1408 * src/type1/t1afm.c: Don't include FT_INTERNAL_TYPE1_TYPES_H but
1409 FT_INTERNAL_POSTSCRIPT_AUX_H.
1410 * src/type1/t1afm.h: Include FT_INTERNAL_TYPE1_TYPES_H.
David Turnerff0e9e62006-01-27 09:15:53 +00001411
Wu, Chia-I (吳佳一)4c6234d2006-01-23 10:46:38 +000014122006-01-23 Chia-I Wu <b90201047@ntu.edu.tw>
1413
Wu, Chia-I (吳佳一)bcc438b2006-01-23 14:12:40 +00001414 * include/freetype/freetype.h (FT_Select_Size): Rename the second
1415 argument from `idx' to `strike_index'.
1416 (FT_Size_Request_Type): Add FT_SIZE_REQUEST_TYPE_MAX to the end of
1417 this enum.
1418
1419 * include/freetype/internal/ftobjs.h (FT_REQUEST_WIDTH,
1420 FT_REQUEST_HEIGHT): New macros to get the width and height of a
1421 request, in fractional pixels.
1422
1423 * include/freetype/internal/ftobjs.h (FT_Select_Metrics,
1424 FT_Request_Metrics), src/base/ftobjs.c (FT_Select_Metrics,
1425 FT_Request_Metrics): New base functions to set the font metrics. They
1426 were part of FT_Select_Size/FT_Request_Size and are made independent
1427 functions so that metrics are not set again and again.
1428
1429 * src/base/ftobjs.c (FT_Select_Size, FT_Request_Size): Metrics are set
1430 only when driver's size_select/size_request is NULL. That is, drivers
1431 should set the metrics themselves.
1432 (FT_Match_Size): Round before matching. This was what we did and it
1433 does cause some problems without rounding.
1434
1435 * src/cff/cffobjs.c (cff_size_select), src/truetype/ttdriver.c
1436 (tt_size_select): Set the font metrics.
1437 s/index/strike_index/.
1438 The scaled metrics are always preferred over strikes' metrics, even
1439 when some strike is selected. This is done because the strikes'
1440 metrics are not reliable, e.g., the sign of the descender is wrong for
1441 some fonts.
1442
1443 * src/cff/cffobjs.c (cff_size_request), src/truetype/ttdriver.c
1444 (tt_size_request): Set the font metrics.
1445 Call cff_size_select/tt_size_select when some strike is matched.
1446
1447 * src/bdf/bdfdrivr.c, src/cff/cffobjs.c, src/cid/cidobjs.c,
1448 src/pcf/pcfdrivr.c, src/truetype/ttdriver.c, src/type1/t1objs.c,
1449 src/type1/t1objs.h, src/type42/t42objs.c, src/winfonts/winfnt.c:
1450 Set the font metrics.
1451 s/index/strike_index/.
1452
1453 * src/tools/test_afm.c, src/psaux/psconv.c: Older versions of these
1454 files were committed. Just a catch-up.
1455 (PS_Conv_ToFixed): Remove the `goto'.
1456 (PS_Conv_ASCIIHexDecode, PS_Conv_EexecDecode): Speed up a little.
1457
1458 * src/sfnt/ttsbit.c (tt_face_load_sbit_strikes,
1459 tt_face_load_strike_metrics), src/sfnt/ttsbit0.c
1460 (tt_face_load_sbit_strikes, tt_face_load_strike_metrics): The
1461 advertised metrics in `available_sizes' are different from those
1462 actually used.
1463
14642006-01-23 Chia-I Wu <b90201047@ntu.edu.tw>
1465
Wu, Chia-I (吳佳一)4c6234d2006-01-23 10:46:38 +00001466 * src/psaux/psaux.c src/psaux/psauxmod.c src/type1/t1driver.c: Make
1467 AFM parser optional, controlled by `T1_CONFIG_OPTION_NO_AFM'.
1468
Werner Lemberged70ca52006-01-23 07:28:03 +000014692006-01-22 Werner Lemberg <wl@gnu.org>
1470
1471 * builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from
1472 `texinfo' CVS module at savannah.gnu.org.
1473
Werner Lemberg1be9ebf2006-01-22 06:58:16 +000014742006-01-21 Werner Lemberg <wl@gnu.org>
1475
1476 * src/autofit/rules.mk (AUTOF_DRV_SRC): Add afwarp.c.
1477
Werner Lembergb36bf522006-01-22 07:09:54 +00001478 * src/autofit/afloader.c (af_loader_load_g): Move AF_USE_WARPER up
1479 to avoid compiler warnings.
1480
1481 * src/autofit/afwarp.c (af_warper_compute_line_best): Remove
1482 shadowing variable declarations.
1483 Fix warning parameters and replace printf with AF_LOG.
1484 (af_warper_compute): Remove unused variable.
1485
David Turnerbb4edc92006-01-21 14:31:45 +000014862006-01-20 David Turner <david@freetype.org>
1487
Werner Lemberg1be9ebf2006-01-22 06:58:16 +00001488 Adding experimental implementation of `warp hinting' (new hinting
1489 algorithm for gray-level and LCD rendering). It is disabled by
1490 default, you need to #define AF_USE_WARPER in aftypes.h.
1491
1492 * src/autofit/afhints.c (af_glyph_hints_scale_dim) [AF_USE_WARPER]:
1493 New function.
1494 * src/autofit/afhints.h: Updated.
1495
1496 * src/autofit/aflatin.c [AF_USE_WARPER]: Include afwarp.h.
1497 (af_latin_hints_init) [AF_USE_WARPER]: Reset mode to
1498 FT_RENDER_MODE_NORMAL if an LCD mode is selected.
1499 (af_latin_hints_apply) [AF_USE_WARPER]: Call af_warper_compute
1500 appropriately.
1501
1502 * src/autofit/afloader.c (af_loader_load_g) [!AF_USER_WARPER]:
1503 Isolate code for adjusting metrics.
1504
1505 * src/autofit/aftypes.h (AF_USE_WARPER): New macro (commented out by
1506 default).
1507
1508 * src/autofit/afwarp.c, src/autofit/afwarp.h: New files.
1509
1510 * src/autofit/autofit.c [AF_USE_WARPER]: Include afwarp.c.
1511
1512 * src/autofit/Jamfile (_sources): Add afwarp.
David Turnerbb4edc92006-01-21 14:31:45 +00001513
David Turner8c16ed32006-01-19 13:10:49 +000015142006-01-19 David Turner <david@freetype.org>
1515
Werner Lemberge7be64e2006-01-21 17:27:32 +00001516 * src/sfnt/ttsbit0.c (tt_face_load_strike_metrics): Fix small bug
1517 that prevented compilation when FT_OPTIMIZE_MEMORY is defined.
David Turner8c16ed32006-01-19 13:10:49 +00001518
Werner Lemberg8b560632006-01-19 08:30:58 +000015192006-01-19 Brian Weed <bw@imaginengine.com>
1520
1521 * builds/win32/visualc/freetype.dsp: Updated.
1522
Werner Lemberg47bf95d2006-01-17 16:55:32 +000015232006-01-17 Werner Lemberg <wl@gnu.org>
1524
1525 Use pscmap service in CFF module.
1526
1527 * src/cff/cffcmap.c (cff_cmap_uni_pair_compare): Removed.
1528 (cff_sid_to_glyph_name): New function.
1529 (cff_cmap_unicode_init, cff_cmap_unicode_done,
1530 cff_cmap_unicode_char_index, cff_cmap_unicode_char next): Use pscmap
1531 service.
1532 (cff_cmap_unicode_class_rec): Updated.
1533 * src/cff/cffcmap.h (CFF_CMapUnicode, CFF_CMap_UniPair): Removed.
1534
1535
1536 * src/psnames/psmodule.c (ps_unicodes_char_next): Fix `unicode'
1537 return value.
1538
1539
1540 * src/psaux/afmparse.c (afm_parser_read_vals): Use double casting
Werner Lemberge7be64e2006-01-21 17:27:32 +00001541 to avoid compiler warnings regarding type-punning.
Werner Lemberg47bf95d2006-01-17 16:55:32 +00001542
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +000015432006-01-16 Chia-I Wu <b90201047@ntu.edu.tw>
1544
1545 * src/psaux/afmparse.c, src/psaux/afmparse.h: New files which
Werner Lembergce94c7a2006-01-16 22:35:33 +00001546 implement an AFM parser.
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00001547
1548 * src/psaux/psconv.c, src/psaux/psconv.h: New files to provide
Werner Lembergce94c7a2006-01-16 22:35:33 +00001549 conversion functions (e.g., PS real number => FT_Fixed) for the
1550 PS_Parser and AFM_Parser. Some of the functions are taken, with
1551 some modifications, from the file psobjs.c.
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00001552
1553 * src/psaux/psobjs.c: Use functions from psconv.c.
1554
Werner Lembergce94c7a2006-01-16 22:35:33 +00001555 * include/freetype/internal/psaux.h, src/psaux/psauxmod.c: Add
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00001556 `AFM_Parser' to the `psaux' service.
1557
Werner Lembergce94c7a2006-01-16 22:35:33 +00001558 * src/psaux/psaux.c, src/psaux/rules.mk (PSAUX_DRV_SRC): Include
1559 those new files.
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00001560
1561 * src/tools/test_afm.c: A test program for AFM parser.
1562
Werner Lembergce94c7a2006-01-16 22:35:33 +00001563 * include/freetype/internal/services/svkern.h: New file providing a
1564 `Kerning' service. It is currently only used to get the track
1565 kerning information.
1566
1567 * include/freetype/internal/ftserv.h (FT_SERVICE_KERNING_H): New
1568 macro.
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00001569
1570 * src/type1/t1driver.c, src/type1/t1objs.c, src/type1/t1afm.c,
1571 src/type1/t1afm.h: Update to use the AFM parser.
1572 Provide the `Kerning' service.
1573
1574 * include/freetype/freetype.h, src/base/ftobjs.c: New API
1575 `FT_Get_Track_Kerning'.
1576
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +000015772006-01-15 Chia-I Wu <b90201047@ntu.edu.tw>
1578
Wu, Chia-I (吳佳一)ea1e8d32006-01-15 15:01:45 +00001579 * include/freetype/internal/ftobjs.h, src/base/ftobjs.c,
1580 src/bdf/bdfdrivr.c, src/cff/cffgload.c, src/cid/cidgload.c,
1581 src/pcf/pcfdrivr.c, src/type1/t1gload.c, src/winfonts/winfnt.c:
1582 s/ft_fake_vertical_metrics/ft_synthesize_vertical_metrics/.
1583
1584 * docs/CHANGES: Mention that vertical metrics are synthesized for
1585 fonts not having this info.
1586
15872006-01-15 Chia-I Wu <b90201047@ntu.edu.tw>
1588
Wu, Chia-I (吳佳一)212aee02006-01-15 06:24:53 +00001589 * include/freetype/internal/ftobjs.h (ft_fake_vertical_metrics),
Werner Lemberg1723dcc2006-01-15 07:30:32 +00001590 src/base/ftobjs.c (ft_fake_vertical_metrics): New function to fake
Wu, Chia-I (吳佳一)212aee02006-01-15 06:24:53 +00001591 vertical metrics.
1592
1593 * src/cff/cffgload.c, src/cid/cidgload.c, src/pcf/pcfdrivr.c,
Werner Lemberg1723dcc2006-01-15 07:30:32 +00001594 src/type1/t1gload.c, src/winfonts/winfnt.c: Fake vertical metrics,
1595 which are monotone.
Wu, Chia-I (吳佳一)212aee02006-01-15 06:24:53 +00001596
1597 * src/truetype/ttgload.c (compute_glyph_metrics): Some fixes and
Werner Lemberg1723dcc2006-01-15 07:30:32 +00001598 formattings in vertical metrics faking. There is still room for
1599 improvements (and so does the CFF module).
Wu, Chia-I (吳佳一)212aee02006-01-15 06:24:53 +00001600
16012006-01-15 Chia-I Wu <b90201047@ntu.edu.tw>
1602
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +00001603 * src/bdf/bdfdrivr.c (BDF_Glyph_Load), src/pcf/pcfdrivr.c
1604 (PCF_Glyph_Load), src/winfonts/winfnt.c (FNT_Load_Glyph): Don't set
Werner Lemberg1723dcc2006-01-15 07:30:32 +00001605 the linear advance fields as they are only used by the outline
1606 glyphs.
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +00001607
Werner Lemberg1723dcc2006-01-15 07:30:32 +00001608 * include/freetype/freetype.h: Documentation updates and
1609 clarifications.
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +00001610 The meaning of FT_LOAD_FORCE_AUTOHINT is changed so that no real
1611 change need be made to the code.
1612
1613 * src/base/ftobjs.c (FT_Load_Glyph): Resolve flag dependencies and
1614 decide whether to use the auto-hinter according to documentation.
1615 There should to be no real difference.
Werner Lemberg1723dcc2006-01-15 07:30:32 +00001616 Some checks (e.g., is text height positve?) after the glyph is
1617 loaded.
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +00001618 (FT_Select_Size, FT_Request_Size): Scales are set to wrong values.
1619 Be careful that scales won't be negative.
1620
Wu, Chia-I (吳佳一)e33dc2e2006-01-14 05:09:30 +000016212006-01-14 Chia-I Wu <b90201047@ntu.edu.tw>
1622
1623 * docs/CHANGES: Mention the size selection change.
1624
1625 * src/bdf/bdfdrivr.c (BDF_Size_Request, BDF_Size_Select),
1626 src/pcf/pcfdrivr.c (PCF_Size_Request, PCF_Size_Select),
1627 src/winfonts/winfnt.c (FNT_Size_Request, FNT_Size_Select): Do size
Werner Lemberg3d8eeb82006-01-14 07:10:45 +00001628 matching for requests of type NOMINAL and REAL_DIM.
Wu, Chia-I (吳佳一)e33dc2e2006-01-14 05:09:30 +00001629
1630 * src/winfonts/winfnt.c (FNT_Face_Init): Print trace message when
1631 `pixel_height' is used for nominal height.
1632
1633 * src/base/ftobjs.c (FT_Request_Size): Call `FT_Match_Size' if the
1634 face is bitmap only and driver doesn't provide `request_size'. This
1635 is added merely for completion as no driver satisfies the conditions.
1636
Wu, Chia-I (吳佳一)fa7d6ab2006-01-13 12:21:31 +000016372006-01-13 Chia-I Wu <b90201047@ntu.edu.tw>
1638
1639 Introduce new size selection interface.
1640
Werner Lembergf1c2b912006-01-13 14:53:28 +00001641 * include/freetype/internal/ftdriver.h (struct FT_Driver_ClassRec):
Wu, Chia-I (吳佳一)fa7d6ab2006-01-13 12:21:31 +00001642 Replace `set_char_sizes' and `set_pixel_sizes' by `request_size' and
1643 `select_size'.
1644
1645 * include/freetype/freetype.h (FT_Select_Size, FT_Size_Request_Type,
1646 FT_Size_Request, FT_Request_Size, FT_Select_Size), src/base/ftobjs.c
1647 (FT_Select_Size, FT_Request_Size): API additions to export the new
1648 size selection interface.
1649
1650 * src/base/ftobjs.c (FT_Set_Char_Size, FT_Set_Pixel_Sizes): Use
1651 `FT_Request_Size'.
1652
1653 * include/freetype/internal/ftobjs.h (FT_Match_Size),
1654 src/base/ftobjs.c (FT_Match_Size): New function to match a size
1655 request against `available_sizes'. Drivers supporting bitmap strikes
1656 can use this function to implement `request_size'.
1657
1658 * src/bdf/bdfdrivr.c, src/cid/cidobjs.c, src/cid/cidobjs.h,
1659 src/cid/cidriver.c, src/pcf/pcfdrivr.c, src/type1/t1driver.c,
1660 src/type1/t1objs.c, src/type1/t1objs.h, src/type42/t42drivr.c,
1661 src/type42/t42objs.c, src/type42/t42objs.h, src/winfonts/winfnt.c:
1662 Update to new size selection interface.
1663
1664 * src/cff/cffdrivr.c, src/cff/cffgload.c, src/cff/cffobjs.c,
1665 src/cff/cffobjs.h, src/truetype/ttdriver.c, src/truetype/ttgload.c,
1666 src/truetype/ttobjs.c, src/truetype/ttobjs.h: Update to new size
1667 selection interface.
1668 Make `strike_index' FT_ULong and always defined.
1669 Use `load_strike_metrics' provided by SFNT interface.
1670
16712006-01-13 Chia-I Wu <b90201047@ntu.edu.tw>
1672
1673 * include/freetype/internal/sfnt.h (SFNT_Interface): New method
1674 `load_strike_metrics' used to load the strike's metrics.
1675
1676 * src/sfnt/sfdriver.c, src/sfnt/ttsbit.c, src/sfnt/ttsbit.h,
1677 src/sfnt/ttsbit0.c: New function `tt_face_load_strike_metrics'.
1678
1679 * src/pfr/pfrobjs.c (pfr_face_init): Set FT_Bitmap_Size correctly.
1680
1681 * src/winfonts/winfnt.c (FNT_Face_Init): Use `nominal_point_size' for
1682 nominal size unless it is obviously incorrect.
1683
1684 * include/freetype/freetype.h (FT_Bitmap_Size): Update the comments on
1685 FNT driver.
1686
Werner Lemberg8ab09792006-01-12 08:12:27 +000016872006-01-12 Werner Lemberg <wl@gnu.org>
1688
1689 Prepare use of pscmap service within CFF module.
1690
1691 * include/freetype/internal/services/svpscmap.h: Include
1692 FT_INTERNAL_OBJECTS_H.
1693 (PS_Unicode_Index_Func): Removed. Unused.
1694 (PS_Macintosh_Name_Func): Renamed to...
1695 (PS_Macintosh_NameFunc): This.
1696 Update all callers.
1697 (PS_Adobe_Std_Strings_Func): Renamed to...
1698 (PS_Adobe_Std_StringsFunc): This.
1699 Update all callers.
1700 (PS_UnicodesRec): This is the former `PS_Unicodes' structure.
1701 Add `cmap' member.
1702 Update all callers.
1703 (PS_Unicodes): This is now a typedef'd pointer to PS_UnicodesRec.
1704 Update all callers.
1705 (PS_Glyph_NameFunc): New typedef.
1706 (PS_Unicodes_InitFunc): Change arguments to expect a function
1707 and generic data pointer which returns a glyph name from a given
1708 index.
1709
1710 * src/psnames/psmodule.c (ps_unicodes_init, ps_unicodes_char_index,
1711 ps_unicodes_char_next, pscmaps_interface): Updated.
1712
1713 * include/freetype/internal/t1types.h (T1_FaceRec): Updated.
1714
1715 * src/psaux/t1cmap.h (T1_CmapStdRec): Updated.
1716 (T1_CmapUnicode, T1_CmapUnicodeRec): Removed.
1717
1718 * src/psaux/t1cmap.c (t1_get_glyph_name): New callback function.
1719 (t1_cmap_unicode_init, t1_cmap_unicode_done,
1720 t1_cmap_unicode_char_index, t1_cmap_unicode_char_next,
1721 t1_cmap_unicode_class_rec): Updated.
1722
1723 * src/type42/t42types.h (T42_FaceRec): Updated.
1724
17252006-01-11 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)356a4d82006-01-12 03:33:16 +00001726
1727 * include/freetype/ftmac.h: Add declaration of new functions
1728 FT_New_Face_From_FSRef and FT_GetFile_From_Mac_ATS_Name that
1729 were introduced by the jumbo patch on 2006-01-11.
1730
Werner Lemberg8ab09792006-01-12 08:12:27 +000017312006-01-11 Werner Lemberg <wl@gnu.org>
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00001732
Werner Lembergadf828f2006-01-11 10:08:49 +00001733 Fix Savannah bug #15056 and use pscmap service in psaux module.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00001734
Werner Lembergadf828f2006-01-11 10:08:49 +00001735 * include/freetype/internal/services/svpscmap.h (PS_UniMap): Use
1736 FT_UInt32 for `glyph_index'.
1737 (PS_Unicodes_InitFunc): Use FT_String for `glyph_names'.
1738 (PS_Unicodes_CharIndexFunc): Use FT_UInt32 for `unicode'.
1739 (PS_Unicodes_CharNextFunc): Make second argument a pointer to
1740 FT_UInt32.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00001741
Werner Lembergadf828f2006-01-11 10:08:49 +00001742 * src/psnames/psmodule.c (VARIANT_BIT, BASE_GLYPH): New macros.
1743 (ps_unicode_value): Set VARIANT_BIT in return value if glyph is a
1744 variant glyph (this is, it has non-leading `.' in its name).
1745 (compare_uni_maps): Sort base glyphs before variant glyphs.
1746 (ps_unicodes_init): Use FT_String for `glyph_names' argument.
1747 Reallocate only if number of used entries is much smaller.
1748 Updated to handle variant glyphs.
1749 (ps_unicodes_char_index, ps_unicodes_char_next): Prefer base glyphs
1750 over variant glyphs.
1751 Simplify code.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00001752
Werner Lembergadf828f2006-01-11 10:08:49 +00001753 * src/psaux/t1cmap.c (t1_cmap_uni_pair_compare): Removed.
1754 (t1_cmap_unicode_init, t1_cmap_unicode_char_index,
1755 t1_cmap_unicode_char_next): Use pscmap service.
1756 (t1_cmap_unicode_done): Updated.
1757
1758 * src/psaux/t1cmap.h (T1_CMapUniPair): Removed.
1759 (T1_CMapUnicode): Use PS_Unicodes structure.
1760
17612006-01-11 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
1762
1763 Jumbo patch to fix `deprecated' warning of cross-build for Tiger on
1764 Intel, as reported by Sean McBride <sean@rogue-research.com> on
1765 2005-08-24.
1766
1767 * src/base/ftmac.c: Heavy change to build without deprecated Carbon
1768 functions on Tiger.
1769
1770 * builds/unix/configure.ac: Add options and autochecks for Carbon
1771 functions availabilities, for MacOS X.
1772
1773 * builds/mac/ascii2mpw.py: Add converter for character `\305'.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00001774 * builds/mac/FreeType.m68k_{far|cfm}.make.txt: Add conditional
Werner Lembergadf828f2006-01-11 10:08:49 +00001775 macros to avoid unavailable functions.
1776 ftmac.c must be compiled without `-strict ansi', because it disables
1777 cpp macro to use ToolBox system call.
1778
1779 * builds/mac/FreeType.ppc_{classic|carbon}.make.txt: Add conditional
1780 macros to avoid unavailable functions.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00001781
1782 * builds/mac/README: Detailed notes on function availabilities.
1783
1784 * docs/CHANGES: Notes about (possible) incompatibilities.
1785
Werner Lemberge8f92af2006-01-08 13:43:30 +000017862006-01-08 Werner Lemberg <wl@gnu.org>
1787
Werner Lemberg6cdab922006-01-08 22:34:01 +00001788 * docs/CHANGES: Updated.
1789
17902006-01-08 Huw D M Davies <h.davies1@physics.ox.ac.uk>
1791
1792 * include/freetype/ftmodapi.h (FT_Module_Get_Flags): New
1793 declaration.
1794
1795 * src/base/ftobjs.c (FT_Module_Get_Flags): New function.
1796
17972006-01-07 Werner Lemberg <wl@gnu.org>
1798
Werner Lemberge8f92af2006-01-08 13:43:30 +00001799 * src/pcf/pcfread.c (pcf_get_bitmaps): Remove unused variable
Werner Lemberg30bd2842006-01-08 19:38:42 +00001800 `bitmaps'. Reported by Yu Lei <yulei0@gmail.com>.
1801
1802 * src/base/ftutil.c (ft_highpow2): s/FT_BASE/FT_BASE_DEF/.
1803 Reported by Niels Boldt <nielsboldt@gmail.com>.
Werner Lemberge8f92af2006-01-08 13:43:30 +00001804
18052005-12-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)3dfcef62005-12-28 06:47:12 +00001806
Werner Lemberg05cda082006-01-08 13:37:15 +00001807 * src/sfnt/sfnt/ttbdf.c: Add newline '\n' to the end of file, for
1808 MPW compiler.
Suzuki, Toshiya (鈴木俊哉)3dfcef62005-12-28 06:47:12 +00001809
David Turnere6bb9532005-12-23 13:32:06 +000018102005-12-23 David Turner <david@freetype.org>
1811
Werner Lemberg083ba0b2005-12-23 15:10:54 +00001812 * Jamfile (RefDoc), docs/reference/README: Fix it so that `jam
1813 refdoc' works correctly to generate the API reference in
1814 `docs/reference'.
David Turnere6bb9532005-12-23 13:32:06 +00001815
Werner Lemberg083ba0b2005-12-23 15:10:54 +00001816 * src/tools/docmaker/tohtml.py (print_html_field,
1817 print_html_field_list): Update to output nicer fields lists in the
1818 API reference.
David Turnere6bb9532005-12-23 13:32:06 +00001819
1820 * src/base/ftobjs.c (FT_Load_Glyph): FT_LOAD_TARGET_LIGHT now
Werner Lemberg083ba0b2005-12-23 15:10:54 +00001821 forces auto-hinting.
David Turnere6bb9532005-12-23 13:32:06 +00001822
Werner Lemberg083ba0b2005-12-23 15:10:54 +00001823 * freetype/freetype.h: Updating the documentation for
1824 FT_LOAD_TARGET_XXX and FT_Render_Mode values.
David Turnere6bb9532005-12-23 13:32:06 +00001825
Werner Lemberg6be99f92006-02-09 07:38:57 +000018262005-12-23 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)53be6e92005-12-23 12:22:46 +00001827
Werner Lemberg083ba0b2005-12-23 15:10:54 +00001828 * src/base/ftmac.c (FT_New_Face_From_Suitcase): Count scalable faces
1829 in supported formats (sfnt, LWFN) only, and ignore bitmap faces in
1830 unsupported formats (fbit, NFNT). The number of available faces are
1831 passed via face->num_faces. If bitmap faces are embedded in sfnt
1832 resource, face->num_fixed_size is correctly set. In public API,
1833 FT_New_Face() and FT_New_Face_From_FSSpec() count the faces as
1834 FT_GetFile_From_Mac_Name(), which ignores NFNT resources.
Suzuki, Toshiya (鈴木俊哉)53be6e92005-12-23 12:22:46 +00001835
1836 * doc/CHANGES: Mention the changes.
1837
Wu, Chia-I (吳佳一)ce34d122005-12-17 13:12:49 +000018382005-12-17 Chia-I Wu <b90201047@ntu.edu.tw>
1839
1840 * src/truetype/ttinterp.c (Update_Max): Set current size of buffer
1841 correctly (so that memory debug system won't panic).
1842
Wu, Chia-I (吳佳一)dcb8b712005-12-16 14:27:14 +000018432005-12-16 Chia-I Wu <b90201047@ntu.edu.tw>
1844
1845 * include/freetype/internal/ftobjs.h (ft_glyphslot_grid_fit_metrics),
1846 src/base/ftobjs.c (ft_glyphslot_grid_fit_metrics): Removed.
1847
1848 * src/base/ftobjs.c (ft_recompute_scaled_metrics): Do not round.
1849
1850 * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c
1851 (cid_slot_load_glyph), src/truetype/ttgload.c (compute_glyph_metrics),
1852 src/type1/t1gload.c (T1_Load_Glyph): Do not round glyph metrics.
1853
1854 * doc/CHANGES: Mention the changes.
1855
David Turner5b5f3822005-12-14 16:37:15 +000018562005-12-13 David Turner <david@freetype.org>
1857
Werner Lembergb79b5132005-12-20 12:01:58 +00001858 Change the implementation of the LIGHT hinting mode to completely
1859 disable horizontal hinting. This is an experimental effort to
1860 integrate David Chester's latest patch without affecting the other
1861 hinting modes as well.
David Turner5b5f3822005-12-14 16:37:15 +00001862
Werner Lembergb79b5132005-12-20 12:01:58 +00001863 Note that this doesn't force auto-hinting for all fonts, however.
David Turner5b5f3822005-12-14 16:37:15 +00001864
Werner Lembergb79b5132005-12-20 12:01:58 +00001865 * src/autofit/afhints.c (af_glyph_hints_reload): Don't set
1866 scaler_fiags here but...
1867 (af_glyph_hints_rescale): Here.
David Turner8def3c82005-12-14 16:38:31 +00001868
Werner Lembergb79b5132005-12-20 12:01:58 +00001869 * src/autofit/aflatin.c (af_latin_hints_init): Disable horizontal
1870 hinting for `light' hinting mode.
David Turnerdb0182f2005-12-14 21:16:33 +00001871
David Turnerdb0182f2005-12-14 21:16:33 +00001872
Werner Lembergb79b5132005-12-20 12:01:58 +00001873 * Jamfile: Small fix to ensure that ftexport.sym is placed into the
1874 same location as other generated objects (i.e., within the `objs'
1875 directory of the current directory).
David Turnerdb0182f2005-12-14 21:16:33 +00001876
Werner Lembergb79b5132005-12-20 12:01:58 +00001877
1878 Add support for an embedded `BDF ' table within SFNT-based bitmap
1879 font files. This is used to store atoms & properties from the
1880 original BDF fonts that were used to generate the font file.
1881
1882 The feature is controlled by TT_CONFIG_OPTION_BDF within
1883 `ftoption.h' and is used to implement FT_Get_BDF_Property for these
1884 font files.
1885
1886 At the moment, this is still experimental, the BDF table format
1887 isn't cast into stone yet.
1888
1889 * include/freetype/config/ftoption.h (TT_CONFIG_OPTION_BDF): New
1890 macro.
1891
1892 * include/freetype/config/ftstdlib.h (ft_memchr): New macro.
1893
1894 * include/freetype/internal/tttypes.h (TT_BDFRec, TT_BDF)
1895 [TT_CONFIG_OPTION_BDF]: New structure.
1896 (TT_FaceRec) [TT_CONFIG_OPTION_BDF]: New member `bdf'.
1897
1898 * include/freetype/ttags.h (TTAG_BDF): New macro.
1899
1900 * src/sfnt/Jamfile (_sources): Add ttbdf.
1901
1902 * src/sfnt/rules.mk (SFNT_DRV_SRC): Add ttbdf.c.
1903
1904 * src/sfnt/sfdriver.c [TT_CONFIG_OPTION_BDF]: Include ttbdf.h and
1905 FT_SERVICE_BDF_H.
1906 (sfnt_get_charset_it) [TT_CONFIG_OPTION_BDF]: New function.
1907 (sfnt_service_bdf) [TT_CONFIG_OPTION_BDF]: New service.
1908 (sfnt_servives) [TT_CONFIG_OPTION_BDF]: Add sfnt_service_bdf.
1909
1910 * src/sfnt/sfnt.c [TT_CONFIG_OPTION_BDF]: Include ttbdf.c.
1911
1912 * src/sfnt/sfobjs.c [TT_CONFIG_OPTION_BDF]: Include ttbdf.h.
1913 (sfnt_done_face) [TT_CONFIG_OPTION_BDF]: Call
1914 tt_face_free_bdf_props.
1915
1916 * src/sfnt/ttbdf.h, src/sfnt/ttbdf.c: New files.
David Turner89a2a4b2005-12-14 20:38:15 +00001917
Werner Lemberg364db082005-12-07 20:34:11 +000019182005-12-07 Werner Lemberg <wl@gnu.org>
1919
1920 * src/sfnt/sfobjc.c (sfnt_init_face): Move tag check to...
1921 * src/sfnt/ttload.c (sfnt_init): Here, before handling TTCs.
1922
Wu, Chia-I (吳佳一)a3690cd2005-12-06 08:24:01 +000019232005-12-06 Chia-I Wu <b90201047@ntu.edu.tw>
1924
1925 * src/truetype/ttobjs.c (tt_size_init): size->ttmetrics.valid is
1926 initialized twice.
1927 size->strike_index is not initialized.
1928
Werner Lemberg2a0903a2005-12-03 08:13:43 +000019292005-12-02 Taek Kwan(TK) Lee <taeklee@gmail.com>
1930
Werner Lemberg3b8db662005-12-06 10:47:44 +00001931 * src/type42/t42objs.c (T42_Face_Init): Replace call to
Werner Lemberg2a0903a2005-12-03 08:13:43 +00001932 FT_New_Memory_Face with call to FT_Open_Face to pass `params'.
1933
Werner Lembergb797fdb2005-11-30 08:48:32 +000019342005-11-30 Werner Lemberg <wl@gnu.org>
1935
1936 * docs/CHANGES: Document ftdump's `-v' option.
Werner Lembergb5d88e82005-11-30 08:55:51 +00001937 Document latest charmap code changes.
Werner Lembergb797fdb2005-11-30 08:48:32 +00001938
Werner Lemberg44e47d52005-11-30 18:47:49 +00001939 * src/sfnt/ttcmap.c, src/sfnt/ttcmap.h:
1940 s/TT_CMAP_FLAG_OVERLAPPED/TT_CMAP_FLAG_OVERLAPPING/.
1941
Wu, Chia-I (吳佳一)a28bc4c2005-11-30 02:39:10 +000019422005-11-30 Chia-I Wu <b90201047@ntu.edu.tw>
1943
1944 * src/sfnt/ttcmap.c (tt_cmap4_char_map_binary,
1945 tt_cmap12_char_map_binary): Fix compiler warnings.
1946
Wu, Chia-I (吳佳一)569ec4e2005-11-29 11:27:51 +000019472005-11-29 Chia-I Wu <b90201047@ntu.edu.tw>
1948
Werner Lemberg44e47d52005-11-30 18:47:49 +00001949 Major update to distinguish between unsorted and overlapping
1950 segments for cmap format 4. For overlapping but sorted segments,
1951 which is previously considered unsorted, we still use binary search.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00001952
David Turner5b5f3822005-12-14 16:37:15 +00001953 * src/sfnt/ttcmap.h (TT_CMapRec_): Replace `unsorted' by `flags'.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00001954 (TT_CMAP_FLAG_UNSORTED, TT_CMAP_FLAG_OVERLAPPED): New macros.
1955
1956 * src/sfnt/ttcmap.c (OPT_CMAP4): Removed as it is always defined.
David Turner5b5f3822005-12-14 16:37:15 +00001957 (TT_CMap4Rec_): Remove `old_charcode' and `table_length'.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00001958 (tt_cmap4_reset): Removed.
1959 (tt_cmap4_init): Updated accordingly.
1960 (tt_cmap4_next): Updated accordingly.
Werner Lemberg44e47d52005-11-30 18:47:49 +00001961 Take care of overlapping segments.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00001962 (tt_cmap4_validate): Make sure the subtable is large enough.
1963 Do not check glyph_ids because some fonts set the length wrongly.
Werner Lemberg05cda082006-01-08 13:37:15 +00001964 Also, if all segments have offset 0, glyph_ids is always invalid.
Werner Lemberg44e47d52005-11-30 18:47:49 +00001965 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 +00001966 equality.
Werner Lemberg44e47d52005-11-30 18:47:49 +00001967 Distinguish between unsorted and overlapping segments.
1968 (tt_cmap4_char_map_linear, tt_cmap4_char_map_binary): New functions
1969 to do `charcode => glyph index' by linear/binary search.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00001970 (tt_cmap4_char_index, tt_cmap4_char_next): Use
1971 tt_cmap4_char_map_linear and tt_cmap4_char_map_binary.
1972 (tt_face_build_cmaps): Treat the return value of validator as flags
1973 for cmap.
1974
19752005-11-29 Chia-I Wu <b90201047@ntu.edu.tw>
1976
Werner Lemberg44e47d52005-11-30 18:47:49 +00001977 * src/sfnt/ttcmap.c (TT_CMap12Rec_, tt_cmap12_init, tt_cmap12_next):
1978 New structures and functions for fast `next char'.
1979 (tt_cmap12_char_map_binary): New function to do `charcode => glyph
1980 index' by binary search.
Wu, Chia-I (吳佳一)569ec4e2005-11-29 11:27:51 +00001981 (tt_cmap12_char_index, tt_cmap12_char_next): Use
1982 tt_cmap12_char_map_binary.
1983 (tt_face_build_cmaps): Check table and offset correctly (equality is
1984 missing).
1985
Werner Lemberg4e03fe72006-04-29 06:20:09 +000019862005-11-15 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würknerdf1598e2005-11-25 08:04:09 +00001987
1988 * builds/amiga/smakefile: Adjusted the compiler options
1989 to the current sources, now really builds the gxvalid, gzip
1990 and psnames modules.
1991
1992 * builds/amiga/src/base/ftsystem.c: The assumed Seek() position
1993 in the file cache was off by one byte which could cause false
1994 errors in font files.
1995
Werner Lemberg6be99f92006-02-09 07:38:57 +000019962005-11-24 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)6b1c5972005-11-24 05:16:57 +00001997
1998 * builds/mac/FreeType.m68k_far.make.txt,
1999 builds/mac/FreeType.m68k_cfm.make.txt,
2000 builds/mac/FreeType.ppc_classic.make.txt,
2001 builds/mac/FreeType.ppc_carbon.make.txt:
2002 Updated for MPW to build all available modules.
2003
Werner Lemberg4e03fe72006-04-29 06:20:09 +000020042005-11-21 Håvard Wall <haavardw@ifi.uio.no>
Werner Lemberg67ba2112005-11-21 17:32:03 +00002005
2006 * src/bdf/bdfdrivr.c (bdf_interpret_style, BDF_Face_Done): Fix small
2007 memory leak.
2008
Werner Lemberg840232a2005-11-21 12:36:42 +000020092005-11-21 Werner Lemberg <wl@gnu.org>
2010
2011 * src/sfnt/ttload.c (sfnt_init): Add tracing message.
2012
Wu, Chia-I (吳佳一)d81947e2005-11-21 03:04:03 +000020132005-11-21 Chia-I Wu <b90201047@ntu.edu.tw>
2014
Werner Lemberg840232a2005-11-21 12:36:42 +00002015 * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_image): Image_offset was
Werner Lemberg05cda082006-01-08 13:37:15 +00002016 added twice to image_start if image_format was 2 or 5.
Wu, Chia-I (吳佳一)275be9b2005-11-21 03:05:34 +00002017
20182005-11-21 Chia-I Wu <b90201047@ntu.edu.tw>
2019
Wu, Chia-I (吳佳一)d81947e2005-11-21 03:04:03 +00002020 * src/sfnt/sfobjs.c (sfnt_init_face): Check that format_tag is known
2021 before loading the table directory.
2022
2023 * src/sfnt/ttload.c (tt_face_load_sfnt_header,
2024 tt_face_load_directory): Delay sfnt_dir_check from
2025 tt_face_load_sfnt_header to tt_face_load_directory.
2026
Wu, Chia-I (吳佳一)6f1eca02005-11-20 08:24:24 +000020272005-11-20 Chia-I Wu <b90201047@ntu.edu.tw>
2028
2029 * src/sfnt/ttload.c (sfnt_dir_check): Clean up and return correct
2030 error code.
2031 (sfnt_init): New function to fill in face->ttc_header. A non-TTC font
2032 is synthesized into a TTC font with one offset table.
2033 (tt_face_load_sfnt_header): Use sfnt_init.
Werner Lemberg05cda082006-01-08 13:37:15 +00002034 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 +00002035
Werner Lemberg1a293d62005-11-18 08:23:06 +000020362005-11-18 Werner Lemberg <wl@gnu.org>
2037
2038 * src/sfnt/ttload.c (tt_face_load_metrics): Ignore excess number
2039 of metrics instead of aborting. Patch suggested by Derek Noonburg.
2040
Werner Lemberg6c990452005-11-18 21:10:59 +00002041 * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c
2042 (cid_slot_load_glyph), src/type1/t1gload.c (T1_Load_Glyph): Scale
2043 the glyph properly if no hinter is available.
2044
2045 * docs/CHANGES: Mention scaling bug.
2046
Suzuki, Toshiya (鈴木俊哉)8d81d412005-11-18 07:47:06 +000020472005-11-18 susuzki toshiya <mpsuzuki@hiroshima-u.ac.jp>
2048
2049 * include/freetype/ftgxval.h, src/base/ftgxval.c
2050 (FT_TrueTypeGX_Free, FT_ClassicKern_Free): New functions to free
2051 buffers allocated by gxvalid module.
2052 * include/freetype/ftotval.h, src/base/ftotval.c
2053 (FT_OpenType_Free): New function to free buffer allocated by
2054 otvalid module.
2055
Wu, Chia-I (吳佳一)cb182382005-11-18 04:29:31 +000020562005-11-18 Chia-I Wu <b90201047@ntu.edu.tw>
2057
2058 * builds/unix/ftsystem.c (FT_Stream_Open, FT_New_Memory,
2059 FT_Done_Memory), builds/vms/ftsystem.c (FT_Stream_Open, FT_New_Memory,
2060 FT_Done_Memory), builds/win32/ftdebug.c (FT_Message, FT_Panic):
2061 s/FT_EXPORT/FT_BASE/.
2062
Werner Lemberg4e03fe72006-04-29 06:20:09 +000020632005-11-17 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würkner4859ac42005-11-17 14:21:07 +00002064
Detlef Würkner0acfc1f2005-11-17 16:54:54 +00002065 * builds/amiga/src/base/ftdebug.c (FT_Trace_Get_Count,
2066 FT_Trace_Get_Name, FT_Message, FT_Panic),
2067 builds/amiga/src/base/ftsystem.c (FT_New_Memory, FT_Done_Memory,
2068 FT_Stream_Open): s/FT_EXPORT/FT_BASE/.
2069
Werner Lemberg4e03fe72006-04-29 06:20:09 +000020702005-11-17 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würkner0acfc1f2005-11-17 16:54:54 +00002071
Werner Lemberg1a293d62005-11-18 08:23:06 +00002072 * builds/amiga/makefile, builds/amiga/makefile.os4,
Detlef Würknerdf1598e2005-11-25 08:04:09 +00002073 builds/amiga/smakefile,
Detlef Würkner4859ac42005-11-17 14:21:07 +00002074 builds/amiga/include/freetype/config/ftmodule.h: Updated the Amiga
Werner Lemberg1a293d62005-11-18 08:23:06 +00002075 build files (added support for the gxvalid module).
Detlef Würkner4859ac42005-11-17 14:21:07 +00002076
Werner Lembergcfc0cf22005-11-17 08:12:00 +000020772005-11-17 Werner Lemberg <wl@gnu.org>
2078
2079 Add vertical metrics support to OpenType CFF outlines. Based on a
Werner Lemberg1a293d62005-11-18 08:23:06 +00002080 patch from Mike Moening <MikeM@RetekSolutions.com>.
Werner Lembergcfc0cf22005-11-17 08:12:00 +00002081
2082 * src/cff/cffgload.c (cff_face_get_vertical_metrics): New function.
2083 (cff_slot_load): Use cff_face_get_vertical_metrics.
2084
2085 * docs/CHANGES: Updated.
2086
Wu, Chia-I (吳佳一)35bfc0f2005-11-17 01:53:07 +000020872005-11-17 Chia-I Wu <b90201047@ntu.edu.tw>
2088
2089 * src/base/ftcalc.c (FT_MulTo64): Commented out.
2090
Werner Lembergcfc0cf22005-11-17 08:12:00 +00002091 * include/freetype/internal/ftcalc.h (FT_SqrtFixed),
2092 src/base/ftcalc.c (FT_SqrtFixed),
2093 include/freetype/internal/ftdebug.h (FT_Trace_Get_Count,
2094 FT_Trace_Get_Name, FT_Message, FT_Panic), src/base/ftdebug.c
Wu, Chia-I (吳佳一)35bfc0f2005-11-17 01:53:07 +00002095 (FT_Trace_Get_Count, FT_Trace_Get_Name, FT_Message, FT_Panic),
Werner Lembergcfc0cf22005-11-17 08:12:00 +00002096 include/freetype/internal/ftobjs.h (FT_New_Memory, FT_Done_Memory),
2097 include/freetype/internal/ftstream.h (FT_Stream_Open),
2098 src/base/ftsystem.c (FT_New_Memory, FT_Done_Memory, FT_Stream_Open):
2099 s/FT_EXPORT/FT_BASE/.
Wu, Chia-I (吳佳一)35bfc0f2005-11-17 01:53:07 +00002100
Werner Lembergcfc0cf22005-11-17 08:12:00 +00002101 * builds/exports.mk: Manually add TT_New_Context to EXPORTS_LIST
2102 too.
Wu, Chia-I (吳佳一)35bfc0f2005-11-17 01:53:07 +00002103
David Turnerf7cc1812005-11-15 17:30:56 +000021042005-11-15 David Turner <david@freetype.org>
2105
Werner Lemberg674ba912005-11-16 18:09:27 +00002106 * src/base/fttrigon.c (ft_trig_prenorm): Fix a bug that created
David Turnerf7cc1812005-11-15 17:30:56 +00002107 invalid computations, resulting in very weird bugs in TrueType
Werner Lemberg674ba912005-11-16 18:09:27 +00002108 bytecode hinted fonts.
David Turnerf7cc1812005-11-15 17:30:56 +00002109
Werner Lemberg674ba912005-11-16 18:09:27 +00002110 * src/truetype/ttinterp.c (FT_UNUSED_EXEC): Don't perform a
2111 structure copy each time.
David Turnerf7cc1812005-11-15 17:30:56 +00002112
Werner Lembergd829ff72005-11-12 17:07:11 +000021132005-11-11 Werner Lemberg <wl@gnu.org>
2114
2115 * src/cache/ftccache.c (FTC_Cache_Clear), src/cache/ftcmanag.c
2116 (FTC_Manager_Check): Remove FT_EXPORT_DEF tag.
2117
David Turnerf7cc1812005-11-15 17:30:56 +00002118 * src/base/ftcalc.c (FT_Add64): Remove FT_EXPORT_DEF tag.
Werner Lembergd829ff72005-11-12 17:07:11 +00002119 (FT_Div64by32, FT_Sqrt32): Commented out. Unused.
2120
2121 * include/freetype/internal/ftcalc.h (SQRT_32): Removed. Unused.
2122 (FT_Sqrt32): Commented out. Unused.
2123
2124 * include/freetype/cache/ftccache.h:
2125 s/ftc_node_destroy/FTC_Node_Destroy/.
2126
2127 * src/cache/ftccback.h (ftc_node_destroy): New declaration.
2128
2129 * src/cache/ftccache.c (ftc_node_destroy): Use FT_LOCAL_DEF tag.
2130 (FTC_Node_Destroy): New exported wrapper function for
2131 ftc_node_destroy.
2132
2133 * src/cache/ftcmanag.c: Include ftccback.c.
2134
Werner Lemberg4309edc2005-11-11 15:49:14 +000021352005-11-10 Werner Lemberg <wl@gnu.org>
2136
2137 * src/autofit/afangles.c, src/autofit/aftypes.h (af_angle_diff):
2138 Comment out. Unused.
2139
Werner Lembergf2c53302005-11-11 16:20:59 +00002140 * builds/exports.mk ($(EXPORTS_LIST)): Add TT_RunIns.
2141
Werner Lemberg4309edc2005-11-11 15:49:14 +000021422005-11-10 Christian Biesinger <cbiesinger@web.de>
2143
2144 * builds/beos/beos.mk: Call beos-def.mk before anything else to
2145 define the separator.
2146
2147 * builds/unix/unix-cc.in (LINK_LIBRARY): Add `-no-undefined' flag.
2148
Werner Lembergea4c3dc2005-11-08 09:10:16 +000021492005-11-07 Werner Lemberg <wl@gnu.org>
2150
2151 * src/type1/t1afm.c (T1_Read_PFM): Zero offset means `no kerning
2152 table available'. From Sergey Tolstov <stolstov@esri.com>.
2153
Werner Lemberg4e03fe72006-04-29 06:20:09 +000021542005-11-03 Ville Syrjälä <syrjala@sci.fi>
Werner Lembergb2d02532005-11-04 06:58:49 +00002155
2156 * src/base/ftobjs.c (FT_Open_Face): Avoid possible memory leak.
2157
21582005-11-02 Werner Lemberg <wl@gnu.org>
2159
2160 Make compiling instructions in docs/CUSTOMIZE work again.
2161
2162 * builds/unix/unix-cc.in (CPPFLAGS): New variable.
2163 (CFLAGS): Don't include @CPPFLAGS@.
2164 * builds/freetype.mk (FT_CFLAGS): Add CPPFLAGS.
2165
David Turnerdab24542005-11-02 09:24:00 +000021662005-10-28 David Turner <david@freetype.org>
2167
Werner Lembergcee37a32005-11-12 07:34:40 +00002168 Update build system to support the generation of a list of exported
2169 symbols or Windows .DEF files by parsing the public headers with the
Werner Lembergb2d02532005-11-04 06:58:49 +00002170 `apinames' tool located in src/tools/apinames.c.
David Turnerdab24542005-11-02 09:24:00 +00002171
Werner Lembergb2d02532005-11-04 06:58:49 +00002172 Only tested on Unix at the moment. On Windows, the .DEF file is
2173 generated but isn't used yet to generate a DLL.
David Turnerdab24542005-11-02 09:24:00 +00002174
Werner Lembergcee37a32005-11-12 07:34:40 +00002175 * builds/exports.mk: New file.
David Turnerdab24542005-11-02 09:24:00 +00002176
Werner Lembergcee37a32005-11-12 07:34:40 +00002177 * builds/freetype.mk: Include exports.mk.
2178 (dll): New target.
2179 (clean_project_dos): Fix rule.
David Turnerdab24542005-11-02 09:24:00 +00002180
Werner Lembergcee37a32005-11-12 07:34:40 +00002181 * builds/compiler/visualc.mk (TE), builds/dos/dos-def.mk (E),
2182 builds/os2/os2-def.mk (E), builds/win32/win32-def.mk (E): New
2183 variables for controlling executable extensions.
David Turnerdab24542005-11-02 09:24:00 +00002184
Werner Lembergcee37a32005-11-12 07:34:40 +00002185 * builds/unix/unix-cc.in (EXPORTS_LIST, CCexe),
2186 builds/win32/w32-bcc.mk, builds/win32/w32-gcc.mk,
2187 builds/win32/w32-icc.mk, builds/win32/w32-icc.mk,
2188 builds/win32/w32-mingw32.mk, builds/win32/w32-vcc,
2189 builds/win32/w32-wat.mk (EXPORTS_LIST, EXPORT_OPTIONS,
2190 APINAMES_OPTIONS): New targets for controlling the `apinames' tool.
2191
2192 * Jamfile (GenExportSymbols): Updated.
2193
2194
2195 * src/pfr/pfrtypes.h, src/pfr/pfrload.c, src/pfr/pfrobjs.c
2196 [!FT_OPTIMIZE_MEMORY]: Fold memory optimization code into
2197 FT_OPTIMIZE_MEMORY chunks for better maintainability and simplicity.
2198
2199
2200 * src/base/fttrigon.c (ft_trig_prenorm), src/base/ftcalc.c
2201 (FT_MulFix): Performance optimizations.
2202
2203
2204 * include/freetype/internal/ftgloadr.h (FT_GLYPHLOADER_CHECK_P,
2205 FT_GLYPHLOADER_CHECK_C, FT_GLYPHLOADER_CHECK_POINTS): New macros for
2206 checking points and contours. Update callers to use
2207 FT_GLYPHLOADER_CHECK_POINTS instead of FT_GlyphLoader_CheckPoints
2208 at profile-detected hot-spots.
2209
2210 * src/base/ftgloadr.c (FT_GlyphLoader_CheckPoints): Set `adjust'
2211 to 0 to not call `AdjustPoints' every time.
2212
David Turnerdab24542005-11-02 09:24:00 +00002213
Werner Lembergb2d02532005-11-04 06:58:49 +00002214 * src/autofit/aftypes.h (AF_ANGLE_DIFF): New macro to inline
2215 FT_Angle_Diff.
David Turnerdab24542005-11-02 09:24:00 +00002216
Werner Lembergcee37a32005-11-12 07:34:40 +00002217 * src/autofit/afhints.c (af_direction_compute): Re-implement.
2218 (af_glyph_hints_compute_inflections, af_glyph_hints_reload): Use
Werner Lembergb2d02532005-11-04 06:58:49 +00002219 AF_ANGLE_DIFF to speed up the detection of inflexions.
David Turnerdab24542005-11-02 09:24:00 +00002220
Werner Lembergcee37a32005-11-12 07:34:40 +00002221
2222 * src/tools/apinames.c: Include <string.h>.
2223 (OutputFormat): New enumeration.
2224 (names_dump): Add two parameters to control output format and DLL
2225 name.
2226 (names_dump_windef): Removed. Code folded into `names_dump'.
2227 (read_header_file): Use isalnum, not isalpha. Otherwise function
2228 names with digits aren't read correctly.
2229 (usage): Updated.
2230 (main): New option `-o' to control output file name.
2231 New option `-d' to indicate DLL file name.
2232 Extend `-w' flag to handle Borland and Watcom compilers and linkers.
2233
Suzuki, Toshiya (鈴木俊哉)45115762005-10-28 15:39:58 +000022342005-10-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
2235
Suzuki, Toshiya (鈴木俊哉)69d45172005-10-28 16:03:06 +00002236 * builds/mac/ftlib.prj, builds/mac/freetype.mak: Removed.
2237 ftlib.prj is unmaintained and incompatible with current tree.
2238 freetype.mak is unrecoverably broken.
2239
2240 * builds/mac/ftlib.prj.xml: Added.
Werner Lemberg05cda082006-01-08 13:37:15 +00002241 Generated by Metrowerks CodeWarrior 9.0.
Suzuki, Toshiya (鈴木俊哉)69d45172005-10-28 16:03:06 +00002242
2243 * builds/mac/FreeType.m68k_far.make.txt,
2244 builds/mac/FreeType.m68k_cfm.make.txt,
2245 builds/mac/FreeType.ppc_classic.make.txt,
2246 builds/mac/FreeType.ppc_carbon.make.txt: Added.
Werner Lemberg05cda082006-01-08 13:37:15 +00002247 Skeleton files of MPW makefiles.
Suzuki, Toshiya (鈴木俊哉)69d45172005-10-28 16:03:06 +00002248
2249 * builds/mac/ascii2mpw.py: Added.
Werner Lemberg05cda082006-01-08 13:37:15 +00002250 Python script to make MPW makefile from skeleton.
Suzuki, Toshiya (鈴木俊哉)69d45172005-10-28 16:03:06 +00002251
2252 * builds/mac/README: Updated.
2253 Almost rewritten to use new files.
2254
22552005-10-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
2256
Werner Lemberg05cda082006-01-08 13:37:15 +00002257 * src/base/ftmac.c: Fix invalid casts from NULL to integer typed
2258 variables. Advised by David Turner, Masatake YAMATO, Sean McBride,
Suzuki, Toshiya (鈴木俊哉)45115762005-10-28 15:39:58 +00002259 and George Williams.
2260
Werner Lemberg4b5661c2005-10-27 21:28:35 +000022612005-10-27 Werner Lemberg <wl@gnu.org>
2262
2263 * include/freetype/ftsysmem.h, include/freetype/ftsysio.h: Removed.
2264 Obsolete.
2265
Werner Lemberg43b057b2005-10-26 18:37:40 +000022662005-10-25 Werner Lemberg <wl@gnu.org>
2267
2268 * src/sfnt/sfdriver.c (sfnt_interface): Move out
2269 `tt_face_get_kerning' from a #ifdef clause. Reported by Tony J.
2270 Ibbs <tibs@sj.co.uk>.
2271
Werner Lemberg6c0e7342005-10-23 19:31:01 +000022722005-10-23 Werner Lemberg <wl@gnu.org>
2273
2274 * src/base/ftdbgmem.c (ft_mem_debug_realloc): Make it compile with
2275 C++.
2276
David Turner398d64c2005-10-21 10:01:25 +000022772005-10-21 David Turner <david@freetype.org>
2278
Werner Lemberg90968f72005-10-22 10:34:45 +00002279 * src/base/ftdbgmem.c (ft_mem_table_set, ft_mem_debug_realloc):
2280 Another realloc memory counting bug fix.
David Turner398d64c2005-10-21 10:01:25 +00002281
Werner Lemberg90968f72005-10-22 10:34:45 +00002282 * src/tools/Jamfile: Add missing file.
David Turner398d64c2005-10-21 10:01:25 +00002283
Werner Lemberg90968f72005-10-22 10:34:45 +00002284 * src/lzw/Jamfile: Fix incorrect source file reference.
David Turner398d64c2005-10-21 10:01:25 +00002285
David Turnerc1b6d082005-10-20 15:33:34 +000022862005-10-20 David Turner <david@freetype.org>
2287
Werner Lemberg560d5fe2005-10-21 09:08:28 +00002288 * src/base/ftdbgmem.c (ft_mem_table_set, ft_mem_table_remove,
2289 ft_mem_debug_alloc, ft_mem_debug_free, ft_mem_debug_realloc): Fixes
2290 to better account for memory reallocations.
David Turnerc1b6d082005-10-20 15:33:34 +00002291
Werner Lemberg560d5fe2005-10-21 09:08:28 +00002292 * src/lzw/ftlzw2.c, src/lzw/ftzopen.h, src/lzw/ftzopen.c,
David Turner398d64c2005-10-21 10:01:25 +00002293 src/lzw/rules.mk: First version of LZW loader re-implementation.
2294 Apparently, this saves about 330 KB of heap memory when loading
Werner Lemberg560d5fe2005-10-21 09:08:28 +00002295 timR24.pcf.Z.
David Turnerc1b6d082005-10-20 15:33:34 +00002296
Wu, Chia-I (吳佳一)7e307762005-10-20 02:13:46 +000022972005-10-20 Chia-I Wu <b90201047@ntu.edu.tw>
2298
2299 * include/freetype/ftbitmap.h (FT_Bitmap_Copy, FT_Bitmap_Embolden),
2300 src/base/ftbdf.c (FT_Get_BDF_Property), src/cache/ftcmru.c
Werner Lemberg560d5fe2005-10-21 09:08:28 +00002301 (FTC_MruList_Reset, FTC_MruList_Done, FTC_MruList_Lookup): Fix
2302 FT_EXPORT/FT_EXPORT_DEF tagging.
Wu, Chia-I (吳佳一)7e307762005-10-20 02:13:46 +00002303
Wu, Chia-I (吳佳一)2293bb12005-10-19 08:07:38 +000023042005-10-19 Chia-I Wu <b90201047@ntu.edu.tw>
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00002305
Werner Lemberg560d5fe2005-10-21 09:08:28 +00002306 * src/truetype/ttgload.c (TT_Load_Glyph): Allow size->ttmetrics to
2307 be invalid when FT_LOAD_NO_SCALE is set.
Wu, Chia-I (吳佳一)2293bb12005-10-19 08:07:38 +00002308
23092005-10-17 David Turner <david@freetype.org>
2310
2311 * src/base/ftobjs.c (FT_Open_Face): Don't call FT_New_GlyphSlot and
2312 FT_New_Size if we are opening a face with face_index < 0 (which is
2313 only used for testing the format).
2314
2315 * src/gxvalid/gxvmort0.c (gxv_mort_subtable_type0_entry_validate):
2316 Remove compiler warning.
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00002317
23182005-10-16 David Turner <david@freetype.org>
2319
Wu, Chia-I (吳佳一)2293bb12005-10-19 08:07:38 +00002320 * src/tools/apinames.c: Add new tool to extract public API function
2321 names from header files.
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00002322
23232005-10-05 Werner Lemberg <wl@gnu.org>
2324
2325 Add FT_FACE_FLAG_HINTER to indicate that a specific font driver has
2326 a hinting engine of its own.
2327
2328 * include/freetype/freetype.h (FT_FACE_FLAG_HINTER): New macro.
2329
2330 * src/cff/cffobjs.c (cff_face_init), src/cid/cidobjs.c
2331 (cid_face_init), src/truetype/ttobjs.c (tt_face_init)
2332 [TT_CONFIG_OPTION_BYTECODE_INTERPRETER], src/type1/t1objs.c
2333 (T1_Face_Init), src/type42/t42objs.c (T42_Face_Init)
2334 [TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Update face flags.
2335
2336 * docs/CHANGES: Document it.
2337
23382005-09-27 Werner Lemberg <wl@gnu.org>
2339
2340 * builds/unix/freetype2.m4: Add license exception so that the file
2341 can be used in any other autoconf script.
2342
23432005-09-26 David Turner <david@freetype.org>
2344
2345 * src/autofit/aflatin.c (af_latin_compute_stem_width): Fix bad
2346 computation of the `vertical' flag, causing ugly things in LCD mode
2347 and others.
2348
23492005-09-23 David Turner <david@freetype.org>
2350
2351 * src/autofit/aflatin.c (af_latin_hints_init): Fix a bug that
2352 prevented internal hint mode bitflags from being computed correctly.
2353
2354 * src/base/Jamfile: Adding src/base/ftgxval.c.
2355
2356 * src/gxvalid/gxvbsln.c, src/gxvalid/gxvcommn.c,
2357 src/gxvalid/gxvfeat.c, src/gxvalid/gxvjust.c, src/gxvalid/gxvkern.c,
2358 src/gxvalid/gxvlcar.c, src/gxvalid/gxvmort.c,
2359 src/gxvalid/gxvmort0.c, src/gxvalid/gxvmort1.c,
2360 src/gxvalid/gxvmort2.c, src/gxvalid/gxvmort4.c,
2361 src/gxvalid/gxvmort5.c, src/gxvalid/gxvmorx.c,
2362 src/gxvalid/gxvmorx0.c, src/gxvalid/gxvmorx1.c,
2363 src/gxvalid/gxvmorx2.c, src/gxvalid/gxvmorx5.c,
2364 src/gxvalid/gxvopbd.c, src/gxvalid/gxvprop.c,
2365 src/truetype/ttgload.c: Remove _many_ compiler warnings when
2366 compiling with Visual C++ at maximum level (/W4).
2367
2368 * src/autofit/afangles.c (af_angle_atan): Replaced CORDIC-based
2369 implementation with one using lookup tables. This simple thing
2370 speeds up glyph loading by 18%, according to ftbench!
2371
2372 * src/sfnt/sfdriver.c (sfnt_get_interface): Don't check for
2373 `get_sfnt' and `load_sfnt' module interfaces.
2374
23752005-09-22 Werner Lemberg <wl@gnu.org>
2376
2377 * docs/CHANGES: Mention SING Glyphlet support.
2378
23792005-09-22 David Turner <david@freetype.org>
2380
2381 * src/base/Jamfile: Disable compilation of ftgxval module
2382 temporarily.
2383
23842005-09-19 David Somers <dsomers@omz13.com>
2385
2386 * freetype2/src/sfnt/ttload.c (sfnt_dir_check): Modified to allow a
2387 font to have no `head' table if tables `SING' and `META' are
2388 present; this is to support `SING Glyphlet'.
2389
2390 `SING Glyphlet' is an extension to OpenType developed by Adobe
2391 primarily to facilitate adding supplemental glyphs to an OpenType
2392 font (with emphasis on, but not necessariy limited to, gaiji to a
2393 CJK font). A SING Glyphlet Font is an OpenType font that contains
2394 the outline(s), either in a `glyf' or `CFF' table, for a glyph;
2395 `cmap', `BASE', and `GSUB' tables are present with the same format
2396 and functionaliy as a regular OpenType font; there are no `name',
2397 `head', `OS/2', and `post' tables; there are two new tables, `SING'
2398 which contains details about the glyphlet, and `META' which contains
2399 metadata.
2400
2401 Further information on the SING Glyphlet format can be found at:
2402
2403 http://www.adobe.com/products/indesign/sing_gaiji.html
2404
2405 * freetype2/include/freetype/ttags.h (TTAG_SING, TTAG_META): New
2406 macros for the OpenType tables `SING' and `META'. These two tables
2407 are used in SING Glyphlet Format fonts.
2408
24092005-09-09 Werner Lemberg <wl@gnu.org>
2410
2411 * src/sfnt/sfobjs.c (sfnt_load_face): Reactivate code to set
2412 FT_FACE_FLAG_KERNING which has been commented out erroneously.
2413
2414 * docs/CHANGES: Document it.
2415
24162005-09-05 Werner Lemberg <wl@gnu.org>
2417
2418 Fixes for `make multi' and using C++ compiler.
2419
2420 * gxvalid/gxvcommn.c (gxv_set_length_by_ushort_offset,
2421 gxv_set_length_by_ulong_offset, gxv_array_getlimits_byte,
2422 gxv_array_getlimits_ushort): Declare with FT_LOCAL_DEF.
2423 (gxv_compare_ranges): Make it static.
2424 (gxv_LookupTable_fmt0_validate, gxv_LookupTable_fmt2_validate,
2425 gxv_LookupTable_fmt4_validate, gxv_LookupTable_fmt6_validate,
2426 gxv_LookupTable_fmt8_validate, gxv_LookupTable_validate): Improve
2427 trace messages.
2428 (gxv_StateArray_validate, gxv_XStateArray_validate): s/class/clazz/.
2429 (GXV_STATETABLE_HEADER_SIZE, GXV_STATEHEADER_SIZE,
2430 GXV_XSTATETABLE_HEADER_SIZE, GXV_XSTATEHEADER_SIZE): Move to
2431 gxvcommn.h.
2432
2433 * gxvalid/gxvcommn.h: Add prototypes for
2434 gxv_StateTable_subtable_setup, gxv_XStateTable_subtable_setup,
2435 gxv_XStateTable_validate, gxv_array_getlimits_byte,
2436 gxv_array_getlimits_ushort, gxv_set_length_by_ushort_offset,
2437 gxv_set_length_by_ulong_offset, gxv_odtect_add_range,
2438 gxv_odtect_validate.
2439 (GXV_STATETABLE_HEADER_SIZE, GXV_STATEHEADER_SIZE,
2440 GXV_XSTATETABLE_HEADER_SIZE, GXV_XSTATEHEADER_SIZE): Moved from
2441 gxvcommn.c.
2442
2443 * src/gxvalid/gxvbsln.c (gxv_bsln_LookupValue_validate,
2444 gxv_bsln_parts_fmt1_validate): Improve trace messages.
2445
2446 * gxvalid/gxvfeat.c: Split off predefined registry stuff to...
2447 * gxvalid/gxvfeat.h: New file.
2448
2449 * gxvalid/gxvjust.c (gxv_just_wdc_entry_validate): Improve trace
2450 message.
2451
2452 * gxvalid/gxvkern.c (GXV_kern_Dialect): Add KERN_DIALECT_UNKNOWN.
2453 (gxv_kern_subtable_fmt1_valueTable_load,
2454 gxv_kern_subtable_fmt1_subtable_setup,
2455 gxv_kern_subtable_fmt1_entry_validate): Fix C++ compiler errors.
2456 (gxv_kern_coverage_validate): Use KERN_DIALECT_UNKWOWN.
2457 Improve trace message.
2458 (gxv_kern_validate_generic): Fix C++ compiler error.
2459 Improve trace message.
2460 (gxv_kern_validate_classic): Fix C++ compiler error.
2461
2462 * gxvalid/gxvmort0.c (gxv_mort_subtable_type0_validate): Declare
2463 with FT_LOCAL_DEF.
2464
2465 * gxvalid/gxvmort1.c
2466 (gxv_mort_subtable_type1_substitutionTable_load,
2467 gxv_mort_subtable_type1_subtable_setup): Fix C++ compiler errors.
2468 (gxv_mort_subtable_type1_substTable_validate): Improve trace
2469 message.
2470 (gxv_mort_subtable_type1_validate): Declare with FT_LOCAL_DEF.
2471
2472 * gxvalid/gxvmort2.c (gxv_mort_subtable_type2_opttable_load,
2473 gxv_mort_subtable_type2_subtable_setup,
2474 gxv_mort_subtable_type2_ligActionOffset_validate,
2475 gxv_mort_subtable_type2_ligatureTable_validate): Fix C++ compiler
2476 errors.
2477 (gxv_mort_subtable_type2_validate): Declare with FT_LOCAL_DEF.
2478
2479 * gxvalid/gxvmort4.c (gxv_mort_subtable_type4_validate): Declare
2480 with FT_LOCAL_DEF.
2481
2482 * gxvalid/gxvmort5.c (gxv_mort_subtable_type5_subtable_setup,
2483 gxv_mort_subtable_type5_InsertList_validate): Fix C++ compiler
2484 errors.
2485 (gxv_mort_subtable_type5_validate): Declare with FT_LOCAL_DEF.
2486
2487 * gxvalid/gxvmort.c: Include gxvfeat.h.
2488 (gxv_mort_featurearray_validate, gxv_mort_coverage_validate):
2489 Declare with FT_LOCAL_DEF.
2490 (gxv_mort_subtables_validate, gxv_mort_validate): Improve trace
2491 messages.
2492
2493 * gxvalid/gxvmort.h (gxv_mort_feature_validate): Remove.
2494
2495 * gxvalid/gxvmorx0.c (gxv_morx_subtable_type0_validate): Declare
2496 with FT_LOCAL_DEF.
2497
2498 * gxvalid/gxvmorx1.c
2499 (gxv_morx_subtable_type1_substitutionTable_load,
2500 gxv_morx_subtable_type1_subtable_setup,
2501 gxv_morx_subtable_type1_entry_validate,
2502 gxv_morx_subtable_type1_substitutionTable_validate): Fix C++
2503 compiler errors.
2504 (gxv_morx_subtable_type1_validate): Declare with FT_LOCAL_DEF.
2505
2506 * gxvalid/gxvmorx2.c (gxv_morx_subtable_type2_opttable_load,
2507 gxv_morx_subtable_type2_subtable_setup,
2508 gxv_morx_subtable_type2_ligActionIndex_validate,
2509 gxv_morx_subtable_type2_ligatureTable_validate): Fix C++ compiler
2510 errors.
2511 (gxv_morx_subtable_type2_validate): Declare with FT_LOCAL_DEF.
2512 Fix typo.
2513
2514 * gxvalid/gxvmorx4.c (gxv_morx_subtable_type4_validate): Declare
2515 with FT_LOCAL_DEF.
2516
2517 * gxvalid/gxvmorx5.c (gxv_morx_subtable_type5_insertionGlyph_load,
2518 gxv_morx_subtable_type5_subtable_setup): Fix C++ compiler error.
2519 (gxv_morx_subtable_type5_validate): Declare with FT_LOCAL_DEF.
2520
2521 * gxvalid/gxvmorx.c (gxv_morx_subtables_validate,
2522 gxv_morx_validate): Improve trace message.
2523
2524 * gxvalid/gxvopbd.c (gxv_opbd_LookupFmt4_transit): Fix compiler
2525 warnings.
2526 (gxv_opbd_validate): Improve trace message.
2527
2528 * gxvalid/gxvprop.c: Decorate constants with `U' and `L' where
2529 appropriate.
2530 (gxv_prop_zero_advance_validate, gxv_prop_validate): Improve trace
2531 message.
2532
2533 * gxvalid/gxvtrak.c (gxv_trak_trackTable_validate): Remove unused
2534 parameter. Update all callers.
2535 (gxv_trak_validate): Improve trace message.
2536
2537 * rules.mk (GXV_DRV_H): Add gxvfeat.h.
2538
25392005-09-01 Werner Lemberg <wl@gnu.org>
2540
2541 * src/gxvalid/gxvbsln.c (GXV_BSLN_VALUE_EMPTY): Add `U'.
2542
2543 * src/gxvalid/gxmort1.c (GXV_MORT_SUBTABLE_TYPE1_HEADER_SIZE),
2544 src/gxvalid/gxmort2.c (GXV_MORT_SUBTABLE_TYPE2_HEADER_SIZE): Fix
2545 typo.
2546
2547 * src/gxvalid/gxvmorx0.c, src/gxvalid/gxvmorx1.c,
2548 src/gxvalid/gxvmorx2.c, src/gxvalid/gxvmorx4.c,
2549 src/gxvalid/gxvmorx5.c, src/gxvalid/gxvmort.c: Improve trace
2550 messages.
2551 Decorate constants with `U' and `L' where appropriate.
2552 Fix compiler warnings.
2553
25542005-08-31 Werner Lemberg <wl@gnu.org>
2555
2556 * src/truetype/ttgload.c (load_truetype_glyph): Fix typo.
2557
2558 * src/gxvalid/gxvbsln.c (gxv_bsln_validate): Fix trace message.
2559
2560 * src/gxvalid/gxvcommn.c (gxv_odtect_add_range): Use `const'.
2561
2562 * src/gxvalid/gxvfeat.c, src/gxvalid/gxvjust.c,
2563 src/gxvalid/gxvkern.c, src/gxvalid/gxvlcar.c, src/gxvalid/gxvmod.c,
2564 src/gxvalid/gxvmort0.c, src/gxvalid/gxvmort1.c,
2565 src/gxvalid/gxvmort2.c, src/gxvalid/gxvmort4.c,
2566 src/gxvalid/gxvmort5.c, src/gxvalid/gxvmort.c: Improve trace
2567 messages.
2568 Decorate constants with `U' and `L' where appropriate.
2569 Fix compiler warnings.
2570
25712005-08-30 Werner Lemberg <wl@gnu.org>
2572
2573 * src/gxvalid/README: Revised.
2574 * src/gxvalid/gxvbsln.c: Fix compiler warnings.
2575 * src/gxvalid/gxvcommn.c: Fix compiler warnings.
2576 (gxv_XEntryTable_validate, gxv_compare_ranges): Remove unused
2577 parameter. Update all callers.
2578 Improve trace messages.
2579 Some formatting.
2580
25812005-08-29 Werner Lemberg <wl@gnu.org>
2582
2583 * include/freetype/freetype.h, include/freetype/ftchapters.h: Add
2584 a preliminary section with some explanations about user allocation.
2585
2586 * src/tools/docmaker/tohtml.py (HtmlFormatter.section_enter):
2587 Don't abort if there are no data types, functions, etc., in a
2588 section.
2589 Print synopsis only if we have a data type, function, etc.
2590
2591 * docs/INSTALL.ANY, docs/INSTALL, docs/INSTALL.UNX, docs/CUSTOMIZE,
2592 docs/INSTALL.GNU, docs/TRUETYPE, docs/DEBUG, docs/UPGRADE.UNX,
2593 docs/VERSION.DLL, docs/formats.txt: Revised, formatted.
2594
25952005-08-28 George Williams <gww@silcom.com>
2596
2597 * src/truetype/ttgload.c [TT_MAX_COMPOSITE_RECURSE]: Removed.
2598 (load_truetype_glyph): Limit recursion depth by `maxComponentDepth'.
2599
26002005-08-25 J. Ali Harlow <ali@avrc.city.ac.uk>
2601
2602 * builds/unix/freetype2.in (CFlags): Add missing directory.
2603
26042005-08-24 Werner Lemberg <wl@gnu.org>
2605
2606 * docs/CHANGES: Mention gxvalid module.
2607
26082005-08-23 Werner Lemberg <wl@gnu.org>
2609
2610 * src/autofit/aflatin.c (af_latin_metrics_scale): Initialize
2611 render mode properly. Reported by chris@dokein.co.uk.
2612
Werner Lemberg6be99f92006-02-09 07:38:57 +000026132005-08-23 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00002614
2615 Add gxvalid module to validate TrueType GX/AAT tables.
2616
2617 Modifications on existing files:
2618
2619 * Jamfile: Register gxvalid module.
2620 * src/base/Jamfile: Register ftgxval.c.
2621 * src/base/rule.mk: Register ftgxval.c.
2622 * docs/INSTALL.ANY: Register gxvalid/gxvalid.c.
2623
2624 * include/freetype/config/ftheader.h (FT_GX_VALIDATE_H): New macro
2625 to include gxvalid header file.
2626 * include/freetype/config/ftmodule.h: Register gxv_module_class.
2627
2628 * include/freetype/ftchapters.h: Add comment about gx_validation.
2629 * include/freetype/ftotval.h: Change keyword FT_VALIDATE_XXX
2630 to FT_VALIDATE_OTXXX to co-exist with gxvalid.
2631 * include/freetype/tttags.h: Add tags for TrueType GX/AAT tables.
2632
2633 * include/freetype/internal/ftserv.h (FT_SERVICE_GX_VALIDATE_H): New
2634 macro for gxvalid service.
2635 * include/freetype/internal/fttrace.h: Add trace facilities for
2636 gxvalid.
2637
2638 New files on existing directories:
2639
2640 * include/freetype/internal/services/svgxval.h: Registration of
2641 validation service for TrueType GX/AAT and classic kern table.
2642 * include/freetype/ftgxval.h: Public API definition to use gxvalid.
2643 * src/base/ftgxval.c: Public API of gxvalid.
2644
2645 New files under src/gxvalid/:
2646
2647 * src/gxvalid/Jamfile src/gxvalid/README src/gxvalid/module.mk
2648 src/gxvalid/rules.mk src/gxvalid/gxvalid.c src/gxvalid/gxvalid.h
2649 src/gxvalid/gxvbsln.c src/gxvalid/gxvcommn.c src/gxvalid/gxvcommn.h
2650 src/gxvalid/gxverror.h src/gxvalid/gxvfeat.c src/gxvalid/gxvfgen.c
2651 src/gxvalid/gxvjust.c src/gxvalid/gxvkern.c src/gxvalid/gxvlcar.c
2652 src/gxvalid/gxvmod.c src/gxvalid/gxvmod.h src/gxvalid/gxvmort.c
2653 src/gxvalid/gxvmort.h src/gxvalid/gxvmort0.c src/gxvalid/gxvmort1.c
2654 src/gxvalid/gxvmort2.c src/gxvalid/gxvmort4.c src/gxvalid/gxvmort5.c
2655 src/gxvalid/gxvmorx.c src/gxvalid/gxvmorx.h src/gxvalid/gxvmorx0.c
2656 src/gxvalid/gxvmorx1.c src/gxvalid/gxvmorx2.c src/gxvalid/gxvmorx4.c
2657 src/gxvalid/gxvmorx5.c src/gxvalid/gxvopbd.c src/gxvalid/gxvprop.c
2658 src/gxvalid/gxvtrak.c: New files, gxvalid body.
2659
26602005-08-21 Werner Lemberg <wl@gnu.org>
2661
2662 * src/truetype/ttgload.c (TT_Load_Glyph): Only translate outline
2663 to (0,0) if bit 1 of the `head' table isn't set. This improves
2664 rendering of buggy fonts.
2665
26662005-08-20 Chia I Wu <b90201047@ntu.edu.tw>
2667
2668 * src/truetype/ttdriver.c (Load_Glyph): Don't check the validity of
2669 ttmetrics here. TrueType fonts with only sbits always have
2670 ttmetrics.valid set to false.
2671
2672 * src/truetype/ttgload.c (TT_Load_Glyph): Check that ttmetrics is
2673 valid before loading outline glyph.
2674
2675 * src/cache/ftcimage.c (FTC_INode_New): Fix a memory leak.
2676
26772005-08-20 Werner Lemberg <wl@gnu.org>
2678
2679 * src/sfnt/ttload.c (tt_face_load_metrics_header): Ignore missing
2680 `hhea' table for SFNT Mac fonts. Change based on a patch by
2681 mpsuzuki@hiroshima-u.ac.jp.
2682
26832005-08-20 Masatake YAMATO <jet@gyve.org>
2684
2685 * src/otvalid/otvmod.c (otv_validate): Use ft_validator_run instead
2686 of ft_setjmp.
2687
26882005-08-19 Werner Lemberg <wl@gnu.org>
2689
2690 * src/truetype/ttgload.c (load_truetype_glyph): Fix compiler
2691 warnings.
2692
26932005-08-16 Chia I Wu <b90201047@ntu.edu.tw>
2694
2695 * src/truetype/ttinterp.c, src/truetype/ttinterp.h: Update copyright
2696 messages.
2697
26982005-08-16 Chia I Wu <b90201047@ntu.edu.tw>
2699
2700 * src/truetype/ttinterp.c, src/truetype/ttinterp.h: Remove original
2701 TT_Done_Context and rename TT_Destroy_Context to TT_Done_Context
2702 with slight changes.
2703 Update all callers.
2704 (TT_New_Context): Now takes TT_Driver argument directly.
2705 Update all callers.
2706
2707 * src/truetype/ttobjs.h (tt_slot_init): New function.
2708 * src/truetype/ttobjs.c (tt_driver_init): Initialize execution
2709 context here.
2710 (tt_slot_init): New function to create extra points for the internal
2711 glyph loader. We then use it directly, instead of face's glyph
2712 loader, when loading glyph.
2713
2714 * src/truetype/ttdriver.c (tt_driver_class): Use tt_slot_init for
2715 glyph slot initialization.
2716 (Load_Glyph): Load flag dependencies are handled here. Return error
2717 if size is NULL.
2718
2719 * src/truetype/ttgload.c: Heavy cleanup and refactoring.
2720 (org_to_cur): Removed.
2721 (TT_Load_Simple_Glyph): Call FT_GlyphLoader_CheckPoints.
2722 (TT_Hint_Glyph): New funcion to hint a zone, prepared by caller.
2723 (TT_Process_Simple_Glyph): s/load/loader/.
2724 Use loader->pp values instead of recalculation.
2725 Use TT_Hint_Glyph.
2726 No need to save/restore loader->stream before and after
2727 TT_Vary_Get_Glyph_Deltas now.
2728 (TT_LOADER_SET_PP): New macro to calculate and set the four phantom
2729 points.
2730 (load_truetype_glyph): Never set exec->glyphSize to 0. This closes
2731 Savannah bug #13107.
2732 Forget glyph frame before calling TT_Process_Simple_Glyph.
2733 Use TT_LOADER_SET_PP.
2734 Scale all four phantom points.
2735 Split off some functionality to ...
2736 (TT_Process_Composite_Component, TT_Process_Composite_Glyph): These
2737 new functions.
2738 (TT_Load_Glyph): Set various fields of `glyph' here, not in
2739 load_truetype_glyph and compute_glyph_metrics.
2740 Split off some functionality to ...
2741 (load_sbit_image, tt_loader_init): These new functions.
2742 (compute_glyph_metrics): Call FT_Outline_Get_CBox.
2743
27442005-08-08 Werner Lemberg <wl@gnu.org>
2745
2746 * docs/INSTALL.ANY: Updated.
2747
27482005-08-05 Werner Lemberg <wl@gnu.org>
2749
2750 * src/cff/cffgload.c (cff_builder_close_contour),
2751 src/psaux/psobjs.c (t1_builder_close_contour): Protect against
2752 zero `outline' pointer.
2753
2754 * src/base/ftgloadr.c (FT_GlyphLoader_Add): Protect against zero
2755 `loader' address.
2756
27572005-08-03 Werner Lemberg <wl@gnu.org>
2758
2759 * src/sfnt/sfdriver.c (sfnt_interface) [FT_OPTIMIZE_MEMORY]:
2760 Reactivate pointers to tt_find_sbit_image and tt_load_sbit_metrics
2761 to make X work again.
2762
27632005-08-02 Werner Lemberg <wl@gnu.org>
2764
2765 * src/otvalid/otvcommn.h: Remove dead code.
2766
27672005-07-31 Chia I Wu <b90201047@ntu.edu.tw>
2768
2769 * src/truetype/ttobjs.h (tt_size_run_fpgm, tt_size_run_prep): New
2770 functions.
2771
2772 * src/truetype/ttobjs.c (tt_size_run_fpgm, tt_size_run_prep): New
2773 functions.
2774 (tt_size_init): Add 4, instead of 2, (phantom) points to twilight
2775 zone.
2776 Move code that runs fpgm to tt_size_run_fpgm.
2777 (Reset_Outline_Size): Move code that runs prep to tt_size_run_prep.
2778 (tt_glyphzone_new): Allocate right size of arrays.
2779 Set max_points and max_contours properly.
2780
27812005-07-26 Chia I Wu <b90201047@ntu.edu.tw>
2782
2783 * src/truetype/ttdriver.c (Set_Char_Sizes): Avoid unnecessary
2784 computations and clean up.
2785
2786 * src/truetype/ttobjs.h (struct TT_SizeRec_): Comment on the
2787 internal copy of metrics.
2788
27892005-07-12 Werner Lemberg <wl@gnu.org>
2790
2791 * include/freetype/ftoutln.h (FT_Outline_Embolden): Fix prototype.
2792 Reported by Xerxes.
2793
27942005-07-04 Werner Lemberg <wl@gnu.org>
2795
2796 * include/freetype/internal/ftmemory.h (FT_REALLOC_ARRAY): Fix typo.
2797 Reported by Brett Hutley.
2798
27992005-06-30 David Turner <david@freetype.org>
2800
2801 * src/sfnt/ftbitmap.c, src/truetype/ttgload.c, src/sfnt/ttcmap.c:
2802 Removing compiler warnings (Visual C++ /W4).
2803
2804
2805 Implement a work-around for broken C preprocessor in Visual C++ (it
2806 has been confirmed by the MS developers that it is indeed a bug
2807 which won't be fixed in the very near future).
2808
2809 * Jamfile (FT2_COMPONENTS): Include otvalid (again).
2810
2811 * src/otvalid/otvcommn.h (OTV_NAME, OTV_FUNC): New macros.
2812 (OTV_NEST1, OTV_NEST2, OTV_NEST3): Use OTV_NAME and OTV_FUNC to
2813 avoid argument expansion by argument prescan.
2814 Append `Func' to all affected macros and change them to take just a
2815 single argument. Example: `AttachList' is renamed to
2816 `AttachListFunc'.
2817
2818 * src/otvalid/otvgdef.c, src/otvalid/otvgpos.c,
2819 src/otvalid/otvgsub.c, src/otvjstf.c: Append `Func' to macros
2820 affected by the changes to OTV_NESTx and modify them to take just a
2821 single argument.
2822
28232005-06-20 Chia I Wu <b90201047@ntu.edu.tw>
2824
2825 * include/freetype/internal/ftobjs.h, src/base/ftobjs.c: New function
2826 ft_glyphslot_grid_fit_metrics.
2827
2828 * src/truetype/ttgload.c (compute_glyph_metrics): Use
2829 ft_glyphslot_grid_fit_metrics.
2830
2831 * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c
2832 (cid_slot_load_glyph), src/type1/t1gload.c (T1_Load_Glyph): Use
2833 ft_glyphslot_grid_fit_metrics.
2834 FT_Outline_Get_CBox is called twice.
2835
2836 * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Modify metrics to more
2837 reasonable values when emboldening outline glyphs. The theoretic
2838 ones are unrealistic.
2839
28402005-06-16 Chia I Wu <b90201047@ntu.edu.tw>
2841
2842 * src/base/ftoutln.c (FT_Outline_Embolden): Strength should be
2843 halved.
2844
2845 * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Change the default
2846 strength.
2847 Don't increase slot->advance.y.
2848
28492005-06-16 Werner Lemberg <wl@gnu.org>
2850
2851 * include/freetype/freetype.h (FREETYPE_MINOR): Set to 2.
2852 (FREETYPE_PATCH): Set to 0.
2853
2854 * builds/unix/configure.ac (version_info): Set to 9:9:3.
2855 Currently, we are still binary compatible.
2856
2857 * builds/win32/visualc/index.html,
2858 builds/win32/visualc/freetype.dsp,
2859 builds/win32/visualc/freetype.vcproj: s/219/2110/, s/2.1.9/2.1.10/.
2860
2861 * builds/freetype.mk (refdoc), README, Jamfile (RefDoc):
2862 s/2.1.9/2.1.10/.
2863
2864 * docs/CHANGES, docs/VERSION.DLL: Updated.
2865
2866 * ChangeLog: Split off older entries into...
2867 * ChangeLog.20, ChangeLog.21: These new files.
2868
28692005-06-15 Kirill Smelkov <kirr@mns.spb.ru>
2870
2871 The next release will be 2.2.0, so don't worry about source code
2872 backwards compatibility.
2873
2874 * include/freetype/ftimage.h (FT_Outline_MoveToFunc,
2875 FT_Outline_LineToFunc, FT_Outline_ConicToFunc,
2876 FT_Outline_CubicToFunc, FT_SpanFunc, FT_Raster_RenderFunc),
2877 include/freetype/ftrender.h (FT_Glyph_TransformFunc,
2878 FT_Renderer_RenderFunc, FT_Renderer_TransformFunc): Decorate
2879 parameters with `const' where appropriate.
2880
28812005-06-15 Chia I Wu <b90201047@ntu.edu.tw>
2882
2883 * src/sfnt/ttsbit.c (tt_face_load_sbit_image): Compute vertBearingY
2884 to make glyphs centered vertically.
2885
2886 * src/truetype/ttgload.c (compute_glyph_metrics): Compute
2887 vertBearingY to make glyphs centered vertically.
2888 Fix some bugs in vertical metrics:
2889
2890 . loader->pp3.y and loader->pp4.y are in 26.6 format, not in font
2891 units.
2892 . As we use the glyph's cbox to calculate the top bearing now
2893 there iss no need to adjust `top'.
2894
28952005-06-15 Werner Lemberg <wl@gnu.org>
2896
2897 * src/otvalid/otvcommn.h (OTV_OPTIONAL_TABLE): Use FT_UShort to be
2898 in sync with OTV_OPTIONAL_OFFSET. Reported by YAMATO Masatake.
2899
29002005-06-13 Werner Lemberg <wl@gnu.org>
2901
2902 * docs/release: Update.
2903
2904----------------------------------------------------------------------------
2905
Werner Lemberg435046b2006-01-11 10:57:42 +00002906Copyright 2005, 2006 by
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00002907David Turner, Robert Wilhelm, and Werner Lemberg.
2908
2909This file is part of the FreeType project, and may only be used, modified,
2910and distributed under the terms of the FreeType project license,
2911LICENSE.TXT. By continuing to use, modify, or distribute this file you
2912indicate that you have read the license and understand and accept it
2913fully.
2914
2915
2916Local Variables:
2917version-control: never
Werner Lemberg4e03fe72006-04-29 06:20:09 +00002918coding: utf-8
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00002919End: