blob: 003239618f7cea8ef8cca48edda5d1a009667323 [file] [log] [blame]
Werner Lemberg545c4e52006-05-17 22:55:04 +000012006-05-18 Werner Lemberg <wl@gnu.org>
2
3 * src/truetype/ttgload.c (TT_Load_Composite_Glyph)
4 [FT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Make it compilable again.
5
David Turnerdc3ff312006-05-17 12:59:35 +000062006-05-17 David Turner <david@freetype.org>
7
Werner Lemberg545c4e52006-05-17 22:55:04 +00008 This is a major patch used to drastically improve the performance of
9 loading glyphs. This both speeds up loading the glyph vectors
10 themselves and the auto-fitter module.
David Turner281679d2006-05-17 13:34:21 +000011
Werner Lemberg545c4e52006-05-17 22:55:04 +000012 We now use inline assembler code with GCC to implement `FT_MulFix',
13 which is probably the most important function related to the
14 engine's performance.
David Turner281679d2006-05-17 13:34:21 +000015
Werner Lemberg545c4e52006-05-17 22:55:04 +000016 The resulting speed-up is about 25%.
David Turner281679d2006-05-17 13:34:21 +000017
18
Werner Lemberg545c4e52006-05-17 22:55:04 +000019 * include/freetype/internal/tttypes.h (TT_LoaderRec): Add fields
20 `cursor' and `limit'.
21
22 * src/autofit/afangles.c (af_corner_is_flat, af_corner_orientation):
23 New functions.
24 (AF_ATAN_BITS, af_arctan, af_angle_atan): Comment out.
25 [TEST]: Remove.
26
27 * src/autofit/afcjk.c (AF_Script_UniRangeRec): Comment out test
28 code.
29
30 * src/autofit/afhints.c (af_axis_hints_new_segment): Don't call
31 `FT_ZERO'
32 (af_direction_compute, af_glyph_hints_compute_inflections): Rewritten.
33 (af_glyph_hints_reload: Rewrite recognition of weak points.
34
35 * src/autofit/aflatin.c (af_latin_hints_compute_segments): Move
36 constant values out of the loops.
37
38 * src/autofit/aftypes.h: Updated.
39
40 * src/base/ftcalc.c (FT_MulFix): Use inline assembler code.
41
42 * src/base/ftoutln.c (FT_Outline_Get_Orientation): Use vector
43 product to get orientation.
44
45 * src/gzip/ftgzip.c (ft_get_uncompressed_size): New function.
46 (FT_Stream_OpenGzip): Use it to handle small files directly in
47 memory.
48
49 * src/psaux/psconv.c (PS_Conv_ASCIIHexDecode, PS_ConvEexecDecode):
50 Improve performance.
51
52 * src/truetype/ttgload.c (TT_Access_Glyph_Frame): Set `cursor' and
53 `limit'.
54
55 (TT_Load_Glyph_Header, TT_Load_Simple_Glyph,
56 TT_Load_Composite_Glyph): Updated. Add threshold to protect against
57 exceedingly large values of number of contours. Speed up by
58 reducing the number of loops.
59
60 * src/type1/t1gload.c (T1_Load_Glyph): Don't apply unit matrix.
61
62
63 * src/cache/ftccmap.c (FTC_CMapCache_Lookup): Change the threshold
64 used to detect rogue clients from 4 to 16. This is to prevent some
65 segmentation faults with fonts like `KozMinProVI-Regular.otf' which
66 comes from the Japanese Adobe Reader Asian Font pack.
David Turnerdc3ff312006-05-17 12:59:35 +000067
Werner Lembergde2d90a2006-05-17 08:54:30 +0000682007-05-17 Werner Lemberg <wl@gnu.org>
69
70 * src/cff/cffload.c (cff_font_done): Deallocate subfont array. This
David Turner281679d2006-05-17 13:34:21 +000071 fixes the first part of Savannah bug #16590.
Werner Lembergde2d90a2006-05-17 08:54:30 +000072
732006-05-16 Werner Lemberg <wl@gnu.org>
74
75 * docs/PROBLEMS: Updated icl issues.
76
Werner Lemberg6756dc12006-05-12 08:00:13 +0000772006-05-12 Werner Lemberg <wl@gnu.org>
78
Werner Lemberg8ab412d2006-05-12 15:09:02 +000079
80 * Version 2.2.1 released.
Werner Lembergde2d90a2006-05-17 08:54:30 +000081 =========================
Werner Lemberg8ab412d2006-05-12 15:09:02 +000082
83
84 Tag sources with `VER-2-2-1'.
85
862006-05-12 Werner Lemberg <wl@gnu.org>
87
Werner Lemberg6756dc12006-05-12 08:00:13 +000088 * src/tools/docmaker/sources.py (re_source_keywords): Add word
89 boundary markers.
90 * src/tools/docmaker/content.py (re_field): Allow `.' in field names
91 (but not at the beginning or end).
Werner Lemberge12a4712006-05-12 14:20:43 +000092 * src/tools/docmaker/tohtml.py (html_header_1): Use `utf-8' charset.
Werner Lemberg6e467a62006-05-12 15:05:45 +000093 (block_footer): Split into...
94 (block_footer_start, block_footer_middle, block_footer_end): This to
95 add navigation buttons.
96 (HtmlFormatter::block_exit): Updated.
Werner Lemberg6756dc12006-05-12 08:00:13 +000097
98 * include/freetype/*: Many minor documentation improvements (adding
99 links, spelling errors, etc.).
100
Werner Lembergfd74ec62006-05-12 04:00:44 +00001012006-05-11 Werner Lemberg <wl@gnu.org>
102
103 * README: Minor updates.
104
105 * include/freetype/*: s/scale/scaling value/ where appropriate.
106 Many other minor documentation improvements.
107
108 * src/tools/docmaker/sources.py (re_italic, re_bold): Handle
109 trailing punctuation.
110 * src/tools/docmaker/tohtml.py (HtmlFormatter::make_html_word): Add
111 warning message for undefined cross references.
112 Update handling of re_italic and re_bold.
113
Yamato, Masatake (大和正武)28b55a92006-05-11 03:01:42 +00001142006-05-11 Masatake YAMATO <jet@gyve.org>
David Turner281679d2006-05-17 13:34:21 +0000115
116 * builds/unix/ftsystem.c (FT_Stream_Open): Check errno only if
Yamato, Masatake (大和正武)28b55a92006-05-11 03:01:42 +0000117 read system call returns -1.
118 Remove a redundant parenthesis.
119
Werner Lembergb80d85f2006-05-10 04:47:35 +00001202006-05-10 Werner Lemberg <wl@gnu.org>
121
122 * builds/unix/ftsystem.c (FT_Stream_Open): Avoid infinite loop if
123 given an empty, un-mmap()able file. Reported and suggested fix in
124 Savannah bug #16555.
125
Werner Lemberge0d15592006-05-10 13:44:47 +0000126 * builds/freetype.mk (refdoc): Write-protect the `docmaker'
127 directory to suppress generation of .pyc files. According to the
128 Python docs there isn't a more elegant solution (currently).
129
130 * builds/toplevel.mk (dist): New target which builds .tar.gz,
131 .tar.bz2, and .zip files. Note that the version number is still
132 hard-coded.
133 (do-dist): Sub-target of `dist'.
134 (CONFIG_GUESS, CONFIG_SUB): New variables.
135 (.PHONY): Updated.
136
Werner Lemberga127ca42006-05-09 13:41:50 +00001372006-05-09 Rajeev Pahuja <rpahuja@esri.com>
138
139 * builds/win32/visualc/freetype.sln,
140 builds/win32/visualc/freetype.vcproj: Upgraded to VS.NET 2005 from
141 VS.NET 2003
142 Added files ftbbox.c, fttype1.c, ftwinfnt.c, ftsynth.c.
143
144 * builds/win32/visualc/index.html: Updated.
145
Werner Lemberg4df5b262006-05-08 07:10:29 +00001462006-05-07 Werner Lemberg <wl@gnu.org>
147
148 Put version information into the configure script. Reported by Paul
149 Watson <pwatson@redlinepy.com>.
150
151 * builds/unix/configure.ac: Renamed to...
152 * builds/unix/configure.raw: This which now serves (with appropriate
153 modifications) as a template for configure.ac.
154
155 * version.sed: New script.
156
157 * autogen.sh: Generate configure.ac from configure.raw, using
158 FREETYPE_MAJOR, FREETYPE_MINOR, and FREETYPE_PATCH from freetype.h.
159
Werner Lemberg1639c792006-05-06 16:44:58 +00001602006-05-06 Werner Lemberg <wl@gnu.org>
161
162 * include/freetype/freetype.h (FREETYPE_PATCH): Set to 1.
163
164 * builds/unix/configure.ac (version_info): Set to 9:10:3.
165
166 * builds/win32/visualc/index.html,
167 builds/win32/visualc/freetype.dsp,
168 builds/win32/visualc/freetype.vcproj, builds/freetype.mk (refdoc),
169 Jamfile (RefDoc), README: s/220/221/, s/2.2.0/2.2.1/.
170 Minor updates.
171
172 * docs/CHANGES, docs/VERSION.DLL, docs/PROBLEMS, README.CVS:
173 Updated.
174
175 * builds/unix/install-sh: Updated from `texinfo' CVS module at
176 savannah.gnu.org.
177
178 * devel/ftoption.h: Synchronize with
179 include/freetype/config/ftoption.h.
180
Werner Lemberg4f3b5bb2006-05-04 07:13:05 +00001812006-05-04 Werner Lemberg <wl@gnu.org>
182
183 * src/lzw/ftlzw2.c: Renamed to...
184 * src/lzw/ftlzw.c: This.
185
186 * src/lzw/Jamfile, src/lzw/rules.mk: Updated.
187
188 * builds/mac/FreeType.m68k_cfm.make.txt,
189 builds/mac/FreeType.m68k_far.make.txt,
190 builds/mac/FreeType.ppc_carbon.make.txt,
191 builds/mac/FreeType.ppc_classic.make.txt: Updated.
192
David Turner679a2522006-05-03 09:40:33 +00001932006-05-03 David Turner <david@freetype.org>
194
Werner Lemberga94746c2006-05-03 20:39:55 +0000195 Allow compilation again with C++ compilers.
196
197 * include/freetype/internal/ftmemory.h (FT_ASSIGNP,
198 FT_ASSIGNP_INNER): New macros which do the actual assignment, and
199 which exist in two variants (for C and C++).
200 Update callers accordingly.
David Turner679a2522006-05-03 09:40:33 +0000201
Werner Lemberg58eed042006-05-02 22:26:09 +00002022006-05-03 Werner Lemberg <wl@gnu.org>
203
204 * include/freetype/config/ftoption.h (FT_STRICT_ALIASING): Removed.
205
Werner Lembergc6afa122006-05-02 22:22:16 +00002062006-05-02 Werner Lemberg <wl@gnu.org>
207
208 * include/freetype/internal/ftmemory.h: s/new/newsz/ (for C++).
209 (FT_ALLOC): Remove redundant redefinition.
210
211 * builds/compiler/gcc-dev.mk (CFLAGS) [g++]: Don't use
212 `-Wstrict-prototypes'.
213
214 * src/base/ftstream.c (FT_Stream_EnterFrame): Add cast.
215
Werner Lemberg58eed042006-05-02 22:26:09 +0000216 * include/freetype/config/ftconfig.h (FT_BASE_DEF) [__cplusplus]:
217 Remove `extern'.
Werner Lemberg94204892006-05-02 22:24:06 +0000218
David Turner264f3072006-05-02 06:34:27 +00002192006-05-02 David Turner <david@freetype.org>
220
Werner Lembergc6afa122006-05-02 22:22:16 +0000221 Update the memory management functions and macros to safely deal
222 with array size buffer overflows. This corresponds to attemps to
223 allocate arrays that are too large. For an example, consider the
224 following code:
David Turner264f3072006-05-02 06:34:27 +0000225
Werner Lembergc6afa122006-05-02 22:22:16 +0000226 count = read_uint32_from_file(); array = malloc( sizeof ( Item ) *
227 count ); for ( nn = 0; nn < count; nn++ )
228 array[nn] = read_item_from_file();
David Turner264f3072006-05-02 06:34:27 +0000229
Werner Lembergc6afa122006-05-02 22:22:16 +0000230 If `count' is larger than `FT_UINT_MAX/sizeof(Item)', the
231 multiplication overflows, and the array allocated os smaller than
232 the data read from the file. In this case, the heap will be
233 trashed, and this can be used as a denial-of-service attack, or make
234 the engine crash later.
David Turner264f3072006-05-02 06:34:27 +0000235
Werner Lembergc6afa122006-05-02 22:22:16 +0000236 The FT_ARRAY_NEW and FT_ARRAY_RENEW macros now ensure that the new
237 count is no larger than `FT_INT_MAX/item_size', otherwise a new
238 error code `FT_Err_Array_Too_Large' will be returned.
David Turner264f3072006-05-02 06:34:27 +0000239
Werner Lembergc6afa122006-05-02 22:22:16 +0000240 Note that the memory debugger now works again when FT_DEBUG_MEMORY
241 is defined. FT_STRICT_ALIASING has disappeared; the corresponding
242 code is now the default.
David Turner264f3072006-05-02 06:34:27 +0000243
David Turner9ca78252006-05-02 09:00:29 +0000244
Werner Lembergc6afa122006-05-02 22:22:16 +0000245 * include/freetype/config/ftconfig.h (FT_BASE_DEF) [!__cplusplus]:
246 Don't use `extern'.
Suzuki, Toshiya (鈴木俊哉)a2295402006-04-30 04:46:17 +0000247
Werner Lembergc6afa122006-05-02 22:22:16 +0000248 * include/freetype/fterrdef.h (FT_Err_Array_Too_Large): New error
249 code.
Suzuki, Toshiya (鈴木俊哉)a2295402006-04-30 04:46:17 +0000250
Werner Lembergc6afa122006-05-02 22:22:16 +0000251 * include/freetype/internal/ftmemory.h (FT_DEBUG_INNER)
252 [FT_DEBUG_MEMORY]: New macro.
253 (ft_mem_realloc, ft_mem_qrealloc): Pass new object size count also.
254 (ft_mem_alloc_debug, ft_mem_qalloc_debug, ft_mem_realloc_debug,
255 ft_mem_qrealloc_debug, ft_mem_free_debug): Removed.
256 (FT_MEM_ALLOC, FT_MEM_REALLOC, FT_MEM_QALLOC, FT_MEM_QREALLOC,
257 FT_MEM_FREE): Redefine.
258 (FT_MEM_NEW_ARRAY, FT_MEM_RENEW_ARRAY, FT_MEM_QNEW_ARRAY,
259 FT_MEM_QRENEW_ARRAY): Redefine.
260 (FT_ALLOC_MULT, FT_REALLOC_MULT, FT_MEM_QALLOC_MULT,
261 FT_MEM_QREALLOC_MULT): New macros. Update callers where
262 appropriate.
263 (FT_MEM_SET_ERROR): Slightly redefine.
264
265
266 * src/base/ftdbgmem.c (_ft_debug_file, _ft_debug_lineno)
267 [FT_DEBUG_MEMORY]: New global variables, replacing...
268 (FT_MemTable_Rec) [FT_DEBUG_MEMORY]: Remove `filename' and
269 `line_no'. Update all callers.
270 (ft_mem_debug_alloc) [FT_DEBUG_MEMORY]: Avoid possible integer
271 overflow.
272 (ft_mem_alloc_debug, ft_mem_realloc_debug, ft_mem_qalloc_debug,
273 ft_mem_qrealloc_debug, ft_mem_free_debug): Removed.
274
275 * src/base/ftmac.c (read_lwfn): Catch integer overflow.
276 * src/base/ftrfork.c (raccess_guess_darwin_hfsplus): Ditto.
277 * src/base/ftutil.c: Remove special code for FT_STRICT_ALIASING.
278 (ft_mem_alloc. ft_mem_realloc, ft_mem_qrealloc): Rewrite.
279
Werner Lemberg4f3b5bb2006-05-04 07:13:05 +0000280
281 * include/freetype/ftstream.h (FT_FRAME_ENTER, FT_FRAME_EXIT,
282 FT_FRAME_EXTRACT, FT_FRAME_RELEASE): Use FT_DEBUG_INNER to report the
283 place where the frames were entered, extracted, exited or released
284 in the memory debugger.
285
286 * src/base/ftstream.c (FT_Stream_ReleaseFrame) [FT_DEBUG_MEMORY]:
287 Call ft_mem_free.
288 (FT_Stream_EnterFrame) [FT_DEBUG_MEMORY]: Use ft_mem_qalloc.
289 (FT_Stream_ExitFrame) [FT_DEBUG_MEMORY]: Use ft_mem_free.
290
Werner Lembergc6afa122006-05-02 22:22:16 +00002912006-04-30 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
292
293 * src/base/ftobjs.c (Mac_Read_POST_Resource): Correct pfb_pos
294 initialization, remove extra cast to copy to pfb_lenpos. This fixes
295 parsing of PFB fonts with MacOS resource fork (bug introduced
296 2003-09-11). Patch provided by Huib-Jan Imbens <ft@imbens.nl>.
Suzuki, Toshiya (鈴木俊哉)a2295402006-04-30 04:46:17 +0000297
Werner Lemberg8fe65392006-04-29 07:31:16 +00002982006-04-29 Werner Lemberg <wl@gnu.org>
299
300 Further C library abstraction. Based on a patch from
301 msn2@bidyut.com.
302
303 * include/freetype/config/ftstdlib.h (FT_CHAR_BIT, FT_FILE,
304 ft_fopen, ft_fclose, ft_fseek, ft_ftell, ft_fread, ft_smalloc,
305 ft_scalloc, ft_srealloc, ft_sfree, ft_labs): New wrapper macros for
306 C library functions. Update all users accordingly (and catch some
307 other places where the C library function was used instead of the
308 wrapper functions).
309
310 * src/base/ftsystem.c: Don't include stdio.h and stdlib.h.
311 * src/gzip/zutil.h [MSDOS && !(__TURBOC__ || __BORLANDC__)]: Don't
312 include malloc.h.
313
Werner Lemberg06fceb32006-04-29 07:53:40 +0000314
315 * builds/unix/unix-def.in (datarootdir): Define, for autoconf 2.59c
316 and forthcoming versions.
317
Werner Lemberg50ef72b2006-04-29 07:02:36 +00003182006-04-28 Werner Lemberg <wl@gnu.org>
319
320 * src/lzw/ftlzw.c, src/lzw/zopen.c, src/lzw/zopen.h: Removed,
321 obsolete.
322
Werner Lemberg12cceaa2006-04-27 05:02:35 +00003232006-04-27 yi luo <luoyi.ly@gmail.com>
324
325 * builds/win32/visualc/freetype.vcproj: Updated.
326
David Turner3b47dd62006-04-26 19:34:24 +00003272006-04-26 David Turner <david@freetype.org>
328
Werner Lemberg12cceaa2006-04-27 05:02:35 +0000329
330 * Version 2.2 released.
Werner Lembergc6afa122006-05-02 22:22:16 +0000331 =======================
Werner Lemberg12cceaa2006-04-27 05:02:35 +0000332
333
334 Tag sources with `VER-2-2-0'.
David Turner3b47dd62006-04-26 19:34:24 +0000335
Werner Lemberg564b4432006-04-26 15:02:52 +00003362006-04-26 Werner Lemberg <wl@gnu.org>
337
338 * src/psaux/psobjs.c (shift_elements): Don't use FT_Long but
Werner Lemberg4e03fe72006-04-29 06:20:09 +0000339 FT_PtrDiff for `delta'. Reported by Céline PILLET
Werner Lemberg564b4432006-04-26 15:02:52 +0000340 <Celine.Pillet@Tagginfo.com>.
341
David Turner8e438ea2006-04-21 08:35:11 +00003422006-04-21 David Turner <david@freetype.org>
343
Werner Lemberg8a8c6022006-04-22 12:24:52 +0000344 * include/freetype/ftincrem.h: Documentation updates.
345 (FT_Incremental_Interface): New typedef.
David Turner8e438ea2006-04-21 08:35:11 +0000346
Werner Lemberg8a8c6022006-04-22 12:24:52 +0000347 * include/freetype/ftmodapi.h, include/freetype/ftglyph.h:
348 Documentation updates.
349
350 * include/freetype/freetype.h: Documentation update.
351 (FT_HAS_FAST_GLYPHS): Always set to 0.
352
353 * include/freetype/ftstroke.h, src/base/ftstroke.c (FT_Stroker_New):
354 Take an FT_Library argument instead of FT_Memory.
355
356 * src/sfnt/ttcmap.c: Remove compiler warnings (gcc-4.0.2).
David Turner7aa20102006-04-21 08:38:35 +0000357
David Turner65c7c772006-04-13 07:51:58 +00003582006-04-13 David Turner <david@freetype.org>
359
Werner Lemberg8a8c6022006-04-22 12:24:52 +0000360 * src/autofit/afloader.c (af_loader_init, af_loader_load_g): Remove
361 superfluous code in the auto-fitter's loader.
David Turner65c7c772006-04-13 07:51:58 +0000362
Werner Lemberg4e03fe72006-04-29 06:20:09 +00003632006-04-05 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würkner7d043222006-04-05 07:17:12 +0000364
365 * builds/amiga/makefile, builds/amiga/makefile.os4,
366 builds/amiga/smakefile: Added FT2_BUILD_LIBRARY define.
367
Werner Lemberg7f18de62006-04-03 16:47:34 +00003682006-04-03 luoyi <luoyi.ly@gmail.com>
369
370 * builds/compiler/intelc.mk (TE): New variable.
371 (ANSIFLAGS): Updated.
372
Werner Lembergfd7456c2006-04-03 15:46:48 +00003732006-04-03 Werner Lemberg <wl@gnu.org>
374
375 * builds/exports.mk (clean_symbols_list, clean_apinames): Removed.
376 (CLEAN): Add $(EXPORTS_LIST) and $(APINAMES_EXE).
377 (.PHONY): Updated.
378
379 * configure.ac: Minor fixes to improve --help output.
380
Werner Lemberg764b2512006-04-03 16:42:39 +0000381
382 * docs/PROBLEMS: New file.
383
Werner Lemberg40917862006-04-01 18:49:07 +00003842006-04-01 David Turner <david@freetype.org>
David Turner0f15e1c2006-04-01 16:11:53 +0000385
Werner Lemberg40917862006-04-01 18:49:07 +0000386 * docs/CHANGES: Updated.
David Turnercf603712006-04-01 16:22:06 +0000387
Werner Lemberg40917862006-04-01 18:49:07 +0000388 * include/freetype/ftcache.h, include/freetype/config/ftheader.h:
389 Update documentation comments.
David Turner0f15e1c2006-04-01 16:11:53 +0000390
Werner Lemberg6e9df682006-04-01 05:22:07 +00003912006-04-01 Werner Lemberg <wl@gnu.org>
392
393 * builds/unix/install.mk (uninstall): Don't handle `cache'
394 directory which no longer exists.
395
Werner Lemberg4e03fe72006-04-29 06:20:09 +00003962006-03-29 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würknerd51b41e2006-03-29 06:35:26 +0000397
Werner Lemberg6e9df682006-04-01 05:22:07 +0000398 * src/psaux/psconv.c: Changed some variables which are expected to
399 hold negative values from `char' to `FT_Char' to allow building with
400 a compiler where `char' is unsigned by default.
Detlef Würknerd51b41e2006-03-29 06:35:26 +0000401
David Turner42137bc2006-03-27 20:10:26 +00004022006-03-27 David Turner <david@freetype.org>
403
Werner Lembergfa3651e2006-03-28 05:06:50 +0000404 * src/sfnt/ttkern.c (tt_face_get_kerning): Fix a serious bug that
405 causes some programs to go into an infinite loop when dealing with
406 fonts that don't have a properly sorted kerning sub-table.
David Turner42137bc2006-03-27 20:10:26 +0000407
Werner Lemberg26170df2006-03-26 07:19:07 +00004082006-03-26 Werner Lemberg <wl@gnu.org>
409
410 * src/bdf/bdflib.c (ERRMSG4): New macro.
411 (_bdf_parse_glyphs): Handle invalid BBX values.
412
413 * include/freetype/fterrdef.h (FT_Err_Bbx_Too_Big): New error
414 macro.
415
Werner Lemberg4db32ec2006-03-24 11:54:53 +00004162006-03-23 Werner Lemberg <wl@gnu.org>
417
418 * docs/CHANGES: Updated.
419
Werner Lembergd6e24982006-03-24 18:31:47 +0000420
Werner Lemberg4db32ec2006-03-24 11:54:53 +0000421 * src/tools/docmaker/tohtml.py (html_header_2): Add horizontal
422 padding between table elements.
Werner Lemberge0dd18f2006-03-24 12:14:48 +0000423 (html_header_1): The `DOCTYPE' comment must be in uppercase.
Werner Lembergd6e24982006-03-24 18:31:47 +0000424 (make_html_para): Convert `...' quotations into real left and
425 right single quotes.
426 Use `para_header' and `para_footer'.
427
428 * src/tools/docmaker/sources.py (re_bold, re_italic): Accept "'"
429 also.
Werner Lemberg4db32ec2006-03-24 11:54:53 +0000430
David Turner2ce92032006-03-23 20:58:20 +00004312006-03-23 David Turner <david@freetype.org>
432
Werner Lemberg4db32ec2006-03-24 11:54:53 +0000433 Add FT_Get_SubGlyph_Info API to retrieve subglyph data. Note that
Werner Lembergc6afa122006-05-02 22:22:16 +0000434 we do not expose the FT_SubGlyphRec structure.
David Turner2ce92032006-03-23 20:58:20 +0000435
Werner Lemberg4db32ec2006-03-24 11:54:53 +0000436 * include/freetype/internal/ftgloadr.h (FT_SUBGLYPH_FLAGS_*): Moved
437 to...
438 * include/freetype/freetype.h (FT_SUBGLYPH_FLAGS_*): Here.
439 (FT_Get_SybGlyph_Info): New declaration.
440
441 * src/base/ftobjs.c (FT_Get_SubGlyph_Info): New function.
442
443
444 * src/autofit/afloader.c (af_loader_load_g): Compute lsb_delta and
Werner Lembergc6afa122006-05-02 22:22:16 +0000445 rsb_delta correctly in edge cases.
David Turner2ce92032006-03-23 20:58:20 +0000446
Werner Lemberg3867d2f2006-03-22 08:03:06 +00004472006-03-22 Werner Lemberg <wl@gnu.org>
448
Werner Lemberg6c5b6172006-03-22 15:30:41 +0000449 * src/cache/ftccache.c, (ftc_node_mru_up, FTC_Cache_Lookup)
450 [!FTC_INLINE]: Compile conditionally.
451 * src/cache/ftccache.h: Updated.
452
453 * src/cache/ftcglyph.c (FTC_GNode_Init, FTC_GNode_UnselectFamily,
454 FTC_GNode_Done, FTC_GNode_Compare, FTC_Family_Init, FTC_GCache_New):
455 s/FT_EXPORT/FT_LOCAL/.
456 (FTC_GCache_Init, FTC_GCache_Done): Commented out.
457 (FTC_GCache_Lookup) [!FTC_INLINE]: Compile conditionally.
458 s/FT_EXPORT/FT_LOCAL/.
459 * src/cache/ftcglyph.h: Updated.
460
461 * src/cache/ftcimage.c (FTC_INode_Free, FTC_INode_New):
462 s/FT_EXPORT/FT_LOCAL/.
463 (FTC_INode_Weight): Commented out.
464 * src/cache/ftcimage.h: Updated.
465
466 * src/cache/ftmanag.c (FTC_Manager_Compress,
467 FTC_Manager_RegisterCache, FTC_Manager_FlushN):
468 s/FT_EXPORT/FT_LOCAL/.
469 * src/cache/ftmanag.h: Updated.
470
471 * src/cache/ftcsbits.c (FTC_SNode_Free, FTC_SNode_New,
472 FTC_SNode_Compare): s/FT_EXPORT/FT_LOCAL/.
473 (FTC_SNode_Weight): Commented out.
474 * src/cache/ftcsbits.h: Updated.
475
4762006-03-22 Werner Lemberg <wl@gnu.org>
477
Werner Lemberg3867d2f2006-03-22 08:03:06 +0000478 * src/cache/ftccache.c, src/cache/ftccache.h (FTC_Node_Destroy):
479 Remove, unused.
480
481 * src/cache/ftccmap.h: Remove, unused.
482
483 * src/cache/rules.mk (CACHE_DRV_H): Remove ftccmap.h.
484
Werner Lemberg5556dd22006-03-21 21:36:33 +00004852006-03-21 Zhe Su <james.su@gmail.com>
486
487 * src/base/ftoutln.c (FT_Outline_Get_Orientation): Improve
488 algorithm.
489
Werner Lemberg26377002006-03-21 18:41:40 +00004902006-03-21 Werner Lemberg <wl@gnu.org>
491
492 * src/cff/cfftypes.h (CFF_CharsetRec): Add `max_cid' member.
493
494 * src/cff/cffload.c (cff_charset_load): Set `charset->max_cid'.
495
496 * src/cff/cffgload.c (cff_slot_load): Change type of third parameter
497 to `FT_UInt'.
498 Check range of `glyph_index'.
499 * src/cff/cffgload.h: Updated.
500
Werner Lemberg8439fe82006-03-21 21:04:33 +0000501
Werner Lemberg95f206b2006-03-21 20:47:28 +0000502 * src/sfnt/ttcmap.c (tt_face_build_cmaps): Handle invalid offset
503 correctly.
504
Werner Lemberg8439fe82006-03-21 21:04:33 +0000505
506 * builds/freetype.mk (refdoc), docs/CHANGES, Jamfile (RefDoc),
507 README: s/2.1.10/2.2/.
508
Werner Lemberg26377002006-03-21 18:41:40 +00005092006-03-21 David Turner <david@freetype.org>
David Turner24b9e872006-03-21 16:30:04 +0000510
Werner Lemberga62007f2006-03-21 17:41:40 +0000511 * src/autofit/aflatin.c (af_latin_metrics_scale): Fix small bug
512 that crashes the auto-hinter (introduced by previous patch).
David Turner24b9e872006-03-21 16:30:04 +0000513
Werner Lemberg5a73d8d2006-03-20 16:55:32 +00005142006-03-20 Werner Lemberg <wl@gnu.org>
David Turnerdad2a2d2006-03-20 11:48:13 +0000515
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000516 * builds/freetype.mk (CACHE_DIR, CACHE_H): Remove.
517 (FREETYPE_H): Updated.
David Turnere091ce32006-03-20 16:01:28 +0000518
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000519 * src/cache/rules.mk (CACHE_H_DIR): Remove.
520 (CACHE_DRV_H): Updated.
David Turnerda95af62006-03-20 13:32:33 +0000521
Werner Lemberg5a73d8d2006-03-20 16:55:32 +00005222006-03-20 David Turner <david@freetype.org>
David Turnerda95af62006-03-20 13:32:33 +0000523
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000524 * include/freetype/cache/ftccache.h,
525 include/freetype/cache/ftccmap.h, include/freetype/cache/ftcglyph.h
526 include/freetype/cache/ftcimage.h include/freetype/cache/ftcmanag.h
527 include/freetype/cache/ftcmru.h include/freetype/cache/ftcsbits.h:
528 Move to...
David Turner505667c2006-03-20 12:13:14 +0000529
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000530 * src/cache/ftccache.h, src/cache/ftcglyph.h, src/cache/ftcimage.h,
531 src/cache/ftcsbits.h, src/cache/ftcmanag.h, src/cache/ftccmap.h,
532 src/cache/ftcmru.h: This new location.
533 Update declarations according to the changes in the corresponding
534 source files.
David Turner256de4b2006-03-20 12:10:24 +0000535
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000536 Note that these files are not used by FreeType clients; all public
537 APIs of the cache module have been already moved to
538 `include/freetype/ftcache.h', and all FT_CACHE_INTERNAL_XXXX_H
539 macros resolve to it.
David Turner256de4b2006-03-20 12:10:24 +0000540
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000541 Reason for the move is to allow modifications of the internals
542 without interferences with rogue clients. Note that there are no
543 known clients that access the cache internals at the moment.
David Turner256de4b2006-03-20 12:10:24 +0000544
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000545 * builds/unix/install.mk (install): Don't install headers from
546 $(CACHE_H).
547 Remove `freetype/cache' from the target directory.
David Turnerdad2a2d2006-03-20 11:48:13 +0000548
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000549 * include/freetype/config/ftheader.h (FT_CACHE_MANAGER_H,
550 FT_CACHE_INTERNAL_MRU_H, FT_CACHE_INTERNAL_MANAGER_H,
551 FT_CACHE_INTERNAL_CACHE_H, FT_CACHE_INTERNAL_GLYPH_H,
552 FT_CACHE_INTERNAL_IMAGE_H, FT_CACHE_INTERNAL_SBITS_H): Point to
553 FT_CACHE_H.
David Turnerdad2a2d2006-03-20 11:48:13 +0000554
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000555 * src/cache/ftcbasic.c, src/cache/ftccache.h, src/cache/ftccback.h,
556 src/cache/ftccmap.c, src/cache/ftcglyph.c, src/cache/ftcglyph.h,
557 src/cache/ftcimage.c, src/cache/ftcimage.h, src/cache/ftcmanag.c,
558 src/cache/ftcmanag.h, src/cache/ftcmru.h, src/cache/ftcsbits.c,
559 src/cache/ftcsbits.h: Don't use the FT_CACHE_INTERNAL_XXX_H macros
560 but include the headers directly (which are now in `src/cache').
David Turnerdad2a2d2006-03-20 11:48:13 +0000561
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000562 * src/cache/ftccache.c: Don't use the FT_CACHE_INTERNAL_XXX_H
563 macros but include the headers directly.
564 (FTC_Cache_Init, FTC_Cache_Done, FTC_Cache_NewNode,
565 FTC_Cache_Lookup, FTC_Cache_RemoveFaceID): Declare as FT_LOCAL_DEF.
566
567 * src/cache/ftccache.c: Don't use the FT_CACHE_INTERNAL_XXX_H
568 macros but include the headers directly.
569 (FTC_MruNode_Prepend, FTC_MruNode_Up, FTC_MruNode_Remove,
570 FTC_MruList_Init, FTC_MruList_Reset, FTC_MruList_Done,
571 FTC_MruList_New, FTC_MruList_Remove, FTC_MruList_RemoveSelection):
572 Declare as FT_LOCAL_DEF.
573 (FTC_MruListFind, FTC_MruList_Lookup) [!FTC_INLINE]: Compile
574 conditionally.
575 Declare as FT_LOCAL_DEF.
576
577
578 * builds/win32/visualc/freetype.dsp: Update project file, add
579 missing base source files (ftstroke.c, ftxf86.c, etc.).
580
581
582 * src/autofit/afcjk.c, src/autofit/aflatin.c, src/base/ftobjs.c,
583 src/cff/cffobjs.c, src/cid/cidobjs.c, src/pfr/pfrobjs.c,
584 src/sfnt/sfobjs.c, src/sfnt/ttmtx.c, src/type1/t1afm.c,
585 src/type1/t1objs.c: Remove compiler warnings when building with
586 Visual C++ 6 and /W4.
587
588 * src/autofit/aflatin.c (af_latin_hints_init): Disable horizontal
589 hinting for italic/oblique fonts.
590
591
592
593 * src/truetype/ttpload.c, src/truetype/ttpload.h
594 (tt_face_get_device_metrics): Change second argument to `FT_UInt'.
595
5962006-03-06 David Turner <david@freetype.org>
David Turner65b96aa2006-03-07 00:38:24 +0000597
Werner Lemberge6a8fca2006-03-07 23:53:55 +0000598 * src/cache/ftcmanag.c (FTC_Manager_Lookup_Size): Prevent crashes in
599 Mozilla/FireFox print preview in Ubuntu Hoary.
David Turner65b96aa2006-03-07 00:38:24 +0000600
Wu, Chia-I (吳佳一)a87b08a2006-02-28 09:53:23 +00006012006-02-28 Chia-I Wu <b90201047@ntu.edu.tw>
602
Wu, Chia-I (吳佳一)9f5d3de2006-02-28 13:21:50 +0000603 * src/base/ftutil.c (ft_mem_qalloc) [FT_STRICT_ALIASING]: Do not
604 return error when size == 0.
605
6062006-02-28 Chia-I Wu <b90201047@ntu.edu.tw>
607
Werner Lemberge88d24c2006-02-28 21:49:54 +0000608 * src/base/ftobjs.c (FT_Done_Library): Remove modules in reverse
609 order so that type42 module is removed before truetype module. This
610 avoids double free in some occasions.
Wu, Chia-I (吳佳一)a87b08a2006-02-28 09:53:23 +0000611
Werner Lembergc6afa122006-05-02 22:22:16 +00006122006-02-28 David Turner <david@freetype.org>
David Turnere9a47192006-02-28 09:26:58 +0000613
Werner Lemberge88d24c2006-02-28 21:49:54 +0000614 * Release candidate VER-2-2-0-RC4.
615 ----------------------------------
David Turnere9a47192006-02-28 09:26:58 +0000616
Werner Lemberge88d24c2006-02-28 21:49:54 +0000617 * docs/CHANGES: Documentation updates.
David Turnere9a47192006-02-28 09:26:58 +0000618
Suzuki, Toshiya (鈴木俊哉)576c3532006-02-28 01:11:57 +00006192006-02-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
620
Werner Lemberge88d24c2006-02-28 21:49:54 +0000621 * modules.cfg (BASE_EXTENSIONS): Compile in ftgxval.c by default to
622 build ftvalid in ft2demos. It works as dummy ABI if gxvalid is not
623 built.
Suzuki, Toshiya (鈴木俊哉)576c3532006-02-28 01:11:57 +0000624
Werner Lembergc07ee522006-02-27 18:13:12 +00006252006-02-27 Werner Lemberg <wl@gnu.org>
626
627 * include/freetype/cache/ftccache.h
628 [FT_CONFIG_OPTION_OLD_INTERNALS]: Remove declaration of
629 ftc_node_done.
630
Werner Lemberg98d6a3a2006-02-27 19:49:34 +0000631 * src/cache/ftccache.c (ftc_node_destroy)
632 [!FT_CONFIG_OPTION_OLD_INTERNALS]: Mark as FT_LOCAL_DEF. This
633 should now fix all possible compilation options.
634
David Turnerc13e75f2006-02-27 13:14:42 +00006352006-02-27 David Turner <david@freetype.org>
636
Werner Lemberg422d2a02006-02-27 18:25:22 +0000637 * src/base/ftutil.c (ft_mem_alloc, ft_mem_qalloc, ft_mem_realloc,
638 ft_mem_qrealloc): Return an error if a negative size is passed in
639 parameters.
David Turnerc13e75f2006-02-27 13:14:42 +0000640
Werner Lemberg98d6a3a2006-02-27 19:49:34 +0000641 * src/cache/ftccache.c (ftc_node_destroy): Mark as FT_BASE_DEF since
642 it needs to be exported for rogue clients.
David Turner65b96aa2006-03-07 00:38:24 +0000643
Werner Lemberg422d2a02006-02-27 18:25:22 +0000644 * src/pshinter/pshglob.c (psh_blues_set_zones_0): Prevent problems
645 with malformed fonts which have an odd number of blue values (these
646 are broken according to the specs).
David Turnerc13e75f2006-02-27 13:14:42 +0000647
Werner Lemberg422d2a02006-02-27 18:25:22 +0000648 * src/cff/cffload.c (cff_subfont_load), src/type1/t1load.c
649 (T1_Open_Face): Modify the loaders to force even-ness of
650 `num_blue_values'.
651
652 (cff_index_access_element): Ignore invalid entries in index files.
David Turnerc13e75f2006-02-27 13:14:42 +0000653
Wu, Chia-I (吳佳一)cffa8b62006-02-27 11:11:40 +00006542006-02-27 Chia-I Wu <b90201047@ntu.edu.tw>
655
Werner Lemberg98d6a3a2006-02-27 19:49:34 +0000656 * src/base/ftobjs.c (FT_Set_Char_Size): Check the case where width
657 or height is 0.
Wu, Chia-I (吳佳一)cffa8b62006-02-27 11:11:40 +0000658
Suzuki, Toshiya (鈴木俊哉)2f239b82006-02-27 10:34:33 +00006592006-02-27 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
660
661 * builds/mac/FreeType.m68k_cfm.make.txt,
662 builds/mac/FreeType.m68k_far.make.txt,
663 builds/mac/FreeType.ppc_carbon.make.txt,
Werner Lemberg98d6a3a2006-02-27 19:49:34 +0000664 builds/mac/FreeType.ppc_classic.make.txt: Update to new header
665 inclusion introduced on 2006-02-16.
Suzuki, Toshiya (鈴木俊哉)2f239b82006-02-27 10:34:33 +0000666
Wu, Chia-I (吳佳一)2e48a1a2006-02-27 09:18:07 +00006672006-02-27 Chia-I Wu <b90201047@ntu.edu.tw>
668
Werner Lemberg422d2a02006-02-27 18:25:22 +0000669 * src/base/ftobjs.c (GRID_FIT_METRICS): New macro.
670 (ft_glyphslot_grid_fit_metrics, FT_Load_Glyph) [GRID_FIT_METRICS]:
Wu, Chia-I (吳佳一)2e48a1a2006-02-27 09:18:07 +0000671 Re-enable glyph metrics grid-fitting. It is now done in the base
672 layer.
Werner Lembergc07ee522006-02-27 18:13:12 +0000673 (FT_Set_Char_Size, FT_Set_Pixel_Sizes): Make sure the width and
674 height are not too small or too large, just like we were doing in
675 2.1.10.
Wu, Chia-I (吳佳一)2e48a1a2006-02-27 09:18:07 +0000676
Werner Lembergc07ee522006-02-27 18:13:12 +0000677 * src/autofit/afloader.c (af_loader_load_g): The vertical metrics
678 are not scaled.
Wu, Chia-I (吳佳一)2e48a1a2006-02-27 09:18:07 +0000679
Werner Lembergf99d8462006-02-26 17:50:59 +00006802006-02-26 Werner Lemberg <wl@gnu.org>
681
682 * docs/release: Minor additions and clarifications.
683
684 * docs/CHANGES: Updated to reflect many fixes for backwards
685 compatibility. Still incomplete.
686
David Turnerb4636652006-02-26 07:57:45 +00006872006-02-26 David Turner <david@freetype.org>
688
Werner Lemberg0aaf4292006-02-26 17:30:15 +0000689 * src/base/ftobjs.c (ft_recompute_scaled_metrics): Re-enable
690 conservative rounding of metrics to avoid breaking clients like
691 Pango (see http://bugzilla.gnome.org/show_bug.cgi?id=327852).
David Turnerb4636652006-02-26 07:57:45 +0000692
Werner Lemberg20a8d0c2006-02-25 16:56:04 +00006932006-02-25 Werner Lemberg <wl@gnu.org>
694
695 * devel/ftoption.h: Synchronize with
696 include/freetype/config/ftoption.h.
697
Werner Lembergae1e4b12006-02-25 17:11:04 +0000698 * src/cache/ftccache.c (ftc_node_destroy): Use FT_LOCAL_DEF (again).
699
David Turner6c71c6b2006-02-25 12:49:40 +00007002006-02-25 David Turner <david@freetype.org>
701
Werner Lemberg7f049f42006-02-25 16:52:16 +0000702 Fix compiler warnings as well as C++ compilation problems.
703 Add missing prototypes.
David Turner6c71c6b2006-02-25 12:49:40 +0000704
Werner Lemberg7f049f42006-02-25 16:52:16 +0000705 * src/autofit/afcjk.c, src/base/ftobjs.c, src/base/ftutil.c,
706 src/bdf/bdfdrivr.c, src/cff/cffcmap.c, src/cff/cffobjs.c,
707 src/psaux/afmparse.c,, src/psaux/t1cmap.c, src/smooth/ftgrays.c
708 src/tools/apinames.c, src/truetype/ttdriver.c: Add various casts,
709 initialize variables, and decorate functions with FT_CALLBACK_DEF,
710 etc., to fix compiler warnings (and C++ compiling errors).
David Turner6c71c6b2006-02-25 12:49:40 +0000711
Werner Lemberg7f049f42006-02-25 16:52:16 +0000712 * src/cache/ftcbasic.c: Fix `-Wmissing-prototypes' warnings with
713 gcc.
David Turnerde271ab2006-02-25 14:53:02 +0000714
Werner Lemberg7f049f42006-02-25 16:52:16 +0000715 * builds/unix/ftsystem.c: Don't include FT_INTERNAL_OBJECTS_H but
716 FT_INTERNAL_STREAM_H.
David Turnerde271ab2006-02-25 14:53:02 +0000717
Werner Lemberg7f049f42006-02-25 16:52:16 +0000718 * src/base/ftsystem.c: Include FT_INTERNAL_STREAM_H.
David Turnerde271ab2006-02-25 14:53:02 +0000719
Werner Lemberg7f049f42006-02-25 16:52:16 +0000720 * include/freetype/config/ftheader.h (FT_PFR_H): New macro.
721
722 * include/freetype/config/ftoption.h (FT_STRICT_ALIASING): Don't
723 define for C++.
724
725 * include/freetype/internal/services/svotval.h: Don't include
726 FT_OPENTYPE_VALIDATE_H but FT_INTERNAL_VALIDATE_H.
727
728 * include/freetype/internal/services/svpfr.h: Include FT_PFR_H.
729
730 * src/gzip/ftgzip.c: Include FT_GZIP_H.
731
732 * src/lzw/ftlzw.c, src/lzw/ftlzw2.c: Include FT_LZW_H.
733
734 * src/sfnt/ttbdf.c (tt_face_load_bdf_props): Rearrange code.
David Turner6c71c6b2006-02-25 12:49:40 +0000735
Wu, Chia-I (吳佳一)03264612006-02-24 11:18:40 +00007362006-02-24 Chia-I Wu <b90201047@ntu.edu.tw>
737
Wu, Chia-I (吳佳一)88242072006-02-24 11:53:21 +0000738 * src/base/ftoutln.c (FT_OUTLINE_GET_CONTOUR, ft_contour_has,
739 ft_contour_enclosed, ft_outline_get_orientation): Commented out. We
David Turner6c71c6b2006-02-25 12:49:40 +0000740 have to wait until `FT_GlyphSlot_Own_Bitmap' is stabilized.
Wu, Chia-I (吳佳一)88242072006-02-24 11:53:21 +0000741 (FT_Outline_Embolden): Use `FT_Outline_Get_Orientation'.
742
7432006-02-24 Chia-I Wu <b90201047@ntu.edu.tw>
744
Wu, Chia-I (吳佳一)03264612006-02-24 11:18:40 +0000745 * include/freetype/ftbitmap.h (FT_Bitmap_Embolden): Update
746 documentation.
747
748 * include/freetype/ftsynth.h (FT_GlyphSlot_Own_Bitmap),
749 src/base/ftsynth.c (FT_GlyphSlot_Own_Bitmap): New function to make
Werner Lembergd7e6b762006-02-25 06:24:28 +0000750 sure a glyph slot owns its bitmap. It is also marked experimental
751 and due to change.
752 (FT_GlyphSlot_Embolden): Undo the last change. It turns out that
753 rendering the outline confuses some applications.
Wu, Chia-I (吳佳一)03264612006-02-24 11:18:40 +0000754
David Turnerca7d76f2006-02-24 09:09:10 +00007552006-02-24 David Turner <david@freetype.org>
756
Werner Lembergd7e6b762006-02-25 06:24:28 +0000757 * Release candidate VER-2-2-0-RC3.
758 ----------------------------------
David Turner478c5912006-02-24 09:56:23 +0000759
Werner Lembergd7e6b762006-02-25 06:24:28 +0000760 * src/cache/ftcbasic.c: Correct compatibility hack bug.
David Turnerca7d76f2006-02-24 09:09:10 +0000761
Wu, Chia-I (吳佳一)a8e7a012006-02-24 06:11:30 +00007622006-02-24 Chia-I Wu <b90201047@ntu.edu.tw>
763
Werner Lembergd7e6b762006-02-25 06:24:28 +0000764 * include/freetype/freetype.h (FT_Size_RequestRec): Change the type
765 of `width' and `height' to `FT_Long'.
Wu, Chia-I (吳佳一)a8e7a012006-02-24 06:11:30 +0000766 (enum FT_Size_Request_Type), src/base/ftobjs.c (FT_Request_Metrics):
767 New request type `FT_SIZE_REQUEST_TYPE_SCALES' to specify the scales
768 directly.
769
David Turner6cda6c02006-02-23 12:37:18 +00007702006-02-23 David Turner <david@freetype.org>
771
Werner Lembergd7e6b762006-02-25 06:24:28 +0000772 Two BDF patches from Debian libfreetype6 for 2.1.10.
David Turner6cda6c02006-02-23 12:37:18 +0000773
Werner Lembergd4303da2006-02-23 21:01:34 +0000774 * src/bdf/bdflib.c (_bdf_parse_glyphs): Fix a bug with zero-width
775 glyphs.
776 Fix a problem with large encodings.
David Turner481838e2006-02-23 12:40:14 +0000777
Werner Lembergd7e6b762006-02-25 06:24:28 +0000778
779 Fix binary compatibility issues for gnustep-back (GNUstep backend
780 module) which still crashes under Sarge.
781
782 * src/cache/ftccmap.c (FTC_OldCMapType, FTC_OldCMapIdRec,
783 FTC_OldCMapDesc) [FT_CONFIG_OPTION_OLD_INTERNALS]: New data
784 structures and enumerations.
785 (FTC_CMapCache_Lookup) [FT_CONFIG_OPTION_OLD_INTERNALS]: New
786 compatibility code.
David Turner88d89852006-02-23 22:35:26 +0000787
Wu, Chia-I (吳佳一)890f8072006-02-22 20:47:39 +00007882006-02-23 Chia-I Wu <b90201047@ntu.edu.tw>
789
790 * include/freetype/ftoutln.h (enum FT_Orientation): New value
791 `FT_ORIENTATION_NONE'.
792
793 * src/base/ftoutln.c (FT_OUTLINE_GET_CONTOUR, ft_contour_has,
794 ft_contour_enclosed, ft_outline_get_orientation): Another version of
795 `FT_Outline_Get_Orientation'. This version differs from the public
796 one in that each part (contour not enclosed in another contour) of the
797 outline is checked for orientation.
798 (FT_Outline_Embolden): Use `ft_outline_get_orientation'.
799
800 * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Render the outline and
801 use bitmap's embolden routine when the outline one failed.
802
Wu, Chia-I (吳佳一)facd9af2006-02-22 07:59:35 +00008032006-02-22 Chia-I Wu <b90201047@ntu.edu.tw>
804
805 * modules.cfg: Compile in ftotval.c and ftxf86.c by default for ABI
806 compatibility.
807
808 * src/sfnt/sfobjs.c (sfnt_done_face): Fix a memory leak.
809
810 * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_bit_aligned,
811 tt_sbit_decoder_load_byte_aligned) [FT_OPTIMIZE_MEMORY]: Fix sbit
Werner Lemberg5edafed2006-02-22 08:23:35 +0000812 loading. (Only tested with bit aligned sbit with x_pos == 0.)
Wu, Chia-I (吳佳一)facd9af2006-02-22 07:59:35 +0000813
814 * src/truetype/ttpload.c (tt_face_load_hdmx,
Werner Lemberg5edafed2006-02-22 08:23:35 +0000815 tt_face_get_device_metrics) [FT_OPTIMIZE_MEMORY]: `hdmx' is not
816 actually used.
Wu, Chia-I (吳佳一)facd9af2006-02-22 07:59:35 +0000817
David Turner1ae134a2006-02-21 16:50:17 +00008182006-02-21 David Turner <david@freetype.org>
819
Werner Lemberg5edafed2006-02-22 08:23:35 +0000820 Add a new API named FT_Get_TrueType_Engine_Type to determine whether
821 we have a patented, unpatented, or unimplemented TrueType bytecode
822 interpreter.
David Turner0b5dc4d2006-02-21 22:36:23 +0000823
Werner Lemberg5edafed2006-02-22 08:23:35 +0000824 The FT_Get_Module_Flags API was removed consequently.
David Turner0b5dc4d2006-02-21 22:36:23 +0000825
David Turner88d89852006-02-23 22:35:26 +0000826 * include/freetype/ftmodapi.h (FT_Module_Get_Flags): Removed.
Werner Lemberg5edafed2006-02-22 08:23:35 +0000827 Replaced with...
828 (FT_Get_TrueType_Engine_Type): This.
829 (FT_TrueTypeEngineType): New enumeration.
David Turner0b5dc4d2006-02-21 22:36:23 +0000830
Werner Lemberg5edafed2006-02-22 08:23:35 +0000831 * include/freetype/internal/ftserv.h (FT_SERVICE_TRUETYPE_ENGINE_H):
832 New macro.
David Turner1ae134a2006-02-21 16:50:17 +0000833
Werner Lemberg5edafed2006-02-22 08:23:35 +0000834 * src/base/ftobjs.c: Include FT_SERVICE_TRUETYPE_ENGINE_H.
835 (FT_Module_Get_Flags): Removed. Replaced with...
836 (FT_Get_TrueType_Engine_Type): This.
David Turnerc093db92006-02-21 17:06:35 +0000837
Werner Lemberg5edafed2006-02-22 08:23:35 +0000838 * src/truetype/ttdriver.c: Include FT_SERVICE_TRUETYPE_ENGINE_H.
839 (tt_service_truetype_engine): New service structure.
840 (tt_services): Register it.
841
842 * include/freetype/internal/services/svtteng.h: New file.
843
844
845 * src/sfnt/sfobjs.c (sfnt_load_face): Fix silly bug that prevented
846 embedded bitmaps from being correctly listed and used.
847
848
849 * src/sfnt/ttmtx.c (tt_face_load_hmtx): Disable memory optimization
850 if FT_CONFIG_OPTION_OLD_INTERNALS is used. The is necessary because
851 libXfont is directly accessing the HMTX data, unfortunately.
852 Fix some compiler warnings.
853 (tt_face_get_metrics): Ditto.
854
855
856 * src/pfr/pfrsbit.c (pfr_slot_load_bitmap): Fix handling of
857 character advances.
David Turner1ae134a2006-02-21 16:50:17 +0000858
David Turnerdd0f3602006-02-20 23:50:21 +00008592006-02-20 David Turner <david@freetype.org>
860
David Turner0b5dc4d2006-02-21 22:36:23 +0000861 Support binary compatibility with the X.Org server's Xfont library.
Werner Lembergd41aecd2006-02-21 08:08:14 +0000862 Note that this change unfortunately prevents memory optimizations
863 for the embedded bitmap loader.
David Turnerdd0f3602006-02-20 23:50:21 +0000864
Werner Lembergd41aecd2006-02-21 08:08:14 +0000865 * include/freetype/internal/sfnt.h (SFNT_Interface): Move
866 `set_sbit_strike' and `load_sbit_metrics' fields to the location of
867 version 2.1.8.
David Turnerdd0f3602006-02-20 23:50:21 +0000868
Werner Lembergd41aecd2006-02-21 08:08:14 +0000869 * src/sfnt/sfdriver.c (tt_face_set_sbit_strike_stub): Call
870 FT_Size_Request.
871 (sfnt_interface): Updated.
872
873 * src/sfnt/ttsbit.c [FT_CONFIG_OPTION_OLD_INTERNALS]: Don't load
874 ttsbit0.c.
875 (tt_load_sbit_metrics): Make `sbit_small_metrics_fields' static.
876
877 * src/sfnt/ttsbit.h: Updated.
David Turnerdd0f3602006-02-20 23:50:21 +0000878
David Turner0880ac32006-02-17 17:23:13 +00008792006-02-17 David Turner <david@freetype.org>
880
Werner Lembergf145e312006-02-19 16:12:18 +0000881 * builds/unix/unix-cc.in (LINK_LIBRARY): Don't filter out exported
882 functions anymore. This ensures that all FT_BASE internal functions
883 are available for dynamic linking.
884
885 * include/freetype/ftcache.h (FTC_IMAGE_TYPE_COMPARE,
886 FTC_IMAGE_TYPE_HASH), src/cache/ftcbasic.c (FTC_OldFontRec,
887 FTC_OldImageDescRec, FTC_ImageCache_Lookup, FTC_Image_Cache_New,
888 FTC_OldImage_Desc, FTC_OLD_IMAGE_FORMAT, ftc_old_image_xxx,
889 ftc_image_type_from_old_desc, FTC_Image_Cache_Lookup,
890 FTC_SBitCache_Lookup, FTC_SBit_Cache_New, FTC_SBit_Cache_Lookup)
891 [FT_CONFIG_OPTION_OLD_INTERNALS]: Try to revive old functions of the
892 cache sub-system. We try to recognize old legacy signatures with a
893 gross hack (hope it works).
David Turner0880ac32006-02-17 17:23:13 +0000894
Werner Lemberg1fae6692006-02-17 16:16:40 +00008952006-02-17 Werner Lemberg <wl@gnu.org>
896
897 * devel/ftoption.h: Synchronize with
898 include/freetype/config/ftoption.h.
899
David Turnercda2d952006-02-16 22:45:31 +00009002006-02-16 David Turner <david@freetype.org>
901
Werner Lemberg8e6f8c42006-02-17 08:07:09 +0000902 Massive changes to the internals to respect the internal object
903 layouts and exported functions of FreeType 2.1.7. Note that the
904 cache sub-system cannot be fully retrofitted, unfortunately.
David Turnercda2d952006-02-16 22:45:31 +0000905
Werner Lemberg8e6f8c42006-02-17 08:07:09 +0000906 * include/freetype/config/ftoption.h
907 (FT_CONFIG_OPTION_OLD_INTERNALS): New macro.
908
909 * include/freetype/ftcache.h, include/freetype/cache/ftccache.h,
910 include/freetype/cache/ftccmap.h,
911 include/freetype/internal/ftcalc.h,
912 include/freetype/internal/ftdriver.h,
913 include/freetype/internal/ftmemory.h,
914 include/freetype/internal/ftobjs.h,
915 include/freetype/internal/psaux.h, include/freetype/internal/sfnt.h,
916 include/freetype/internal/t1types.h,
917 include/freetype/internal/tttypes.h, src/base/ftcalc.c,
918 src/base/ftdbgmem.c, src/base/ftobjs.c, src/base/ftutil.c,
919 src/bdf/bdfdrivr.c, src/cache/ftccache.c, src/cache/ftccback.h,
920 src/cache/ftcmanag.c, src/cff/cffdrivr.c, src/cid/cidriver.c,
921 src/pcf/pcfdrivr.c, src/pfr/pfrdrivr.c, src/psaux/psauxmod.c,
922 src/sfnt/sfdriver.c, src/truetype/ttdriver.c, src/type1/t1driver.c,
923 src/type1/t1objs.c, src/type42/t42drivr.c, src/winfonts/winfnt.c:
924 Use FT_CONFIG_OPTION_OLD_INTERNALS to revive old functions and data
925 structures.
926
927 Move newly added structure elements to the end of the affected
928 structure and add stub fields (if FT_CONFIG_OPTION_OLD_INTERNALS is
929 defined) to assure binary compatibility with older FreeType
930 versions.
931 Use FT_CONFIG_OPTION_OLD_INTERNALS to add function stubs for old
932 functions:
933
934 ft_stub_set_char_sizes
935 ft_stub_set_pixel_sizes
936
937 Rename the following internal functions to provide the old function
938 names as stubs:
939
940 FT_Alloc -> ft_mem_alloc
941 FT_QAlloc -> ft_mem_qalloc
942 FT_Realloc -> ft_mem_realloc
943 FT_QRealloc -> ft_mem_qrealloc
944 FT_Free -> ft_mem_free
945 FT_Alloc_Debug -> ft_mem_alloc_debug
946 FT_QAlloc_Debug -> ft_mem_qalloc_debug
947 FT_Realloc_Debug -> ft_mem_realloc_debug
948 FT_QRealloc_Debug -> ft_mem_qrealloc_debug
949 FT_Free_Debug -> ft_mem_free_debug
David Turnercda2d952006-02-16 22:45:31 +0000950
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00009512006-02-15 Chia-I Wu <b90201047@ntu.edu.tw>
952
953 * include/freetype/internal/ftobjs.h (FT_Face_InternalRec): Remove
954 unused `max_points' and `max_contours'.
David Turnercda2d952006-02-16 22:45:31 +0000955
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +0000956 * src/cid/cidobjs.c (cid_face_init), src/type1/t1objs.c
957 (T1_Face_Init), src/type42/t42objs.c (T42_Face_Init): Update.
958
959 * include/freetype/internal/tttypes.h (TT_FaceRec): Remove unused
960 `max_components'.
961
962 * src/truetype/ttinterp.h (TT_ExecContextRec): Remove unused
963 `loadSize' and `loadStack'.
964
965 * src/truetype/ttinterp.c (TT_Done_Context, TT_Load_Context),
966 src/sfnt/ttload.c (tt_face_load_maxp): Update.
967
968 * src/cff/cffobjs.h (cff_size_select), src/sfnt/sfdriver.c
969 (sfnt_interface), src/truetype/ttdriver.c (tt_size_request): Fix
970 compiler errors/warnings when TT_CONFIG_OPTION_EMBEDDED_BITMAPS is not
971 defined.
972
973 * src/sfnt/ttmtx.c (tt_face_load_hmtx, tt_face_get_metrics): Fix
974 possible segment faults for the non-FT_OPTIMIZE_MEMORY'ed versions.
975 (finally!)
976
Werner Lemberg8e6f8c42006-02-17 08:07:09 +0000977
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +0000978 For most OpenType tables, `tt_face_load_xxxx' simply loads the table
979 and `face->root' is set later in `sfnt_load_face'. Here, we try to
Werner Lemberg8e6f8c42006-02-17 08:07:09 +0000980 make this work for _all_ tables. Also improve tracing messages.
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +0000981
982 * src/sfnt/ttsbit.c, src/sfnt/ttsbit0.c, src/sfnt/ttload.c,
983 src/sfnt/ttmtx.c: all `tt_face_load_xxxx' should load the table and
984 then exit. Error handling or setting face->root is done later in
985 `sfnt_load_face'.
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +0000986
987 * src/sfnt/sfobjs.c (sfnt_load_face): Work harder.
988 Mac bitmap-only fonts are not scalable.
989 Check that `face->header.Units_Per_EM' is not zero.
Werner Lemberg8e6f8c42006-02-17 08:07:09 +0000990 (LOAD_, LOADM_): Emit pretty trace messages.
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +0000991
Werner Lemberg8e6f8c42006-02-17 08:07:09 +0000992 * src/sfnt/ttsbit0.c (tt_face_load_strike_metrics): Read metrics
993 from `eblc'.
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +0000994
995 * src/sfnt/ttcmap.c (tt_face_build_cmaps), src/sfnt/ttpost.c
996 (load_format_20, load_format_25, tt_face_get_ps_name): Use
997 face->max_profile.numGlyphs, instead of face->root.num_glyphs.
998
Werner Lemberg52254022006-02-15 06:05:52 +00009992006-02-14 Werner Lemberg <wl@gnu.org>
1000
1001 * include/freetype/ftoutln.h (FT_Outline_Embolden): Mention in
1002 documentation that negative strength values are possible.
1003 Give an example call.
1004
1005 * include/freetype/freetype.h (FT_GlyphSlotRec): Improve
1006 documentation of `outline' field.
1007
1008 * src/sfnt/sfobjc.s: Inckude FT_INTERNAL_DEBUG_H.
1009 * src/sfnt/sfdriver.c: Include ttmtx.h.
1010
1011 * src/autofit/afcjk.c: Include aftypes.h and aflatin.h.
1012
Wu, Chia-I (吳佳一)9a2b3b62006-02-14 08:37:03 +000010132006-02-14 Chia-I Wu <b90201047@ntu.edu.tw>
1014
Wu, Chia-I (吳佳一)3dc00182006-02-14 13:36:28 +00001015 * src/sfnt/ttmtx.c (tt_face_get_metrics): Typo.
1016
10172006-02-14 Chia-I Wu <b90201047@ntu.edu.tw>
1018
Wu, Chia-I (吳佳一)9a2b3b62006-02-14 08:37:03 +00001019 * src/sfnt/ttmtx.c (tt_face_load_hhea, tt_face_load_hmtx): Simply
1020 return error if table is missing.
1021 Check table length in non-FT_OPTIMIZE_MEMORY'ed `tt_face_load_hmtx'.
1022
1023 * src/sfnt/sfobjs.c (sfnt_load_face): Take care of missing metrics
Werner Lemberg52254022006-02-15 06:05:52 +00001024 tables. The last change makes Mac bitmap-only font not load and
1025 this fixes it.
Wu, Chia-I (吳佳一)9a2b3b62006-02-14 08:37:03 +00001026
Werner Lemberg52254022006-02-15 06:05:52 +00001027 * src/truetype/ttgload.c (load_truetype_glyph): Fix compilation
1028 error when FT_CONFIG_OPTION_INCREMENTAL is defined.
Wu, Chia-I (吳佳一)9a2b3b62006-02-14 08:37:03 +00001029
Wu, Chia-I (吳佳一)f5aa47b2006-02-14 06:40:10 +000010302006-02-13 Chia-I Wu <b90201047@ntu.edu.tw>
1031
Wu, Chia-I (吳佳一)35222ff2006-02-14 07:25:57 +00001032 Clean up the SFNT_Interface. In this final pass, `load_hmtx' is
1033 splitted from `load_hhea'.
1034
1035 * include/freetype/internal/sfnt.h, src/sfnt/sfdriver.c,
1036 src/sfnt/ttmtx.c, src/sfnt/ttmtx.h: Split `hmtx' from `hhea'.
1037
1038 * src/sfnt/sfobjs.c (sfnt_load_face): Update.
1039
10402006-02-13 Chia-I Wu <b90201047@ntu.edu.tw>
1041
Wu, Chia-I (吳佳一)e0decd12006-02-14 07:20:06 +00001042 * src/sfnt/ttmtx.h, src/sfnt/ttmtx.c: Why are there two copies of
1043 code...
1044
10452006-02-13 Chia-I Wu <b90201047@ntu.edu.tw>
1046
Werner Lemberg52254022006-02-15 06:05:52 +00001047 Clean up the SFNT_Interface. In this pass, we want to treat the
1048 font directory (offset table and table directory) as a normal table
1049 like the others. This also means that TTCs are no longer recognized
1050 there but in `init_face'.
Wu, Chia-I (吳佳一)65863a52006-02-14 07:01:29 +00001051
1052 * include/freetype/internal/sfnt.h (SFNT_Interface),
1053 src/sfnt/sfdriver.c: `load_sfnt_header' and `load_directory' are
1054 combined and renamed to `load_font_dir'.
1055
1056 * src/sfnt/ttload.h, src/sfnt/ttload.c:
1057 s/sfnt_dir_check/check_table_dir/.
1058 `sfnt_init' is moved to sfobjs.c and renamed to `sfnt_open_font'.
1059 `tt_face_load_sfnt_header' and `tt_face_load_directory' are combined
1060 and renamed to `tt_face_load_font_dir'.
1061
1062 * src/sfnt/sfobjs.c (sfnt_init_face): Recognize TTC here.
1063
10642006-02-13 Chia-I Wu <b90201047@ntu.edu.tw>
1065
Wu, Chia-I (吳佳一)f5aa47b2006-02-14 06:40:10 +00001066 Clean up the SFNT_Interface. Table loading functions are now named
Werner Lemberg52254022006-02-15 06:05:52 +00001067 after the tables' tags; `hdmx' is TrueType-specific and thus the
1068 code is moved to the truetype module; `get_metrics' is moved here
1069 from the truetype module so that the code can be shared with the cff
1070 module.
Wu, Chia-I (吳佳一)f5aa47b2006-02-14 06:40:10 +00001071
1072 This pass involves no real changes. That is, the code is moved
1073 verbatim mostly. The only exception is the return value of
1074 `tt_face_get_metrics'.
1075
1076 * include/freetype/internal/sfnt.h, src/sfnt/rules.mk,
1077 src/sfnt/sfdriver.c, src/sfnt/sfnt.c, src/sfnt/sfobjs.c,
1078 src/sfnt/ttload.c, src/sfnt/ttload.h, src/sfnt/ttsbit.c,
1079 src/sfnt/ttsbit.h, src/sfnt/ttsbit0.c: Clean up the SFNT_Interface.
David Turnercda2d952006-02-16 22:45:31 +00001080
Werner Lemberg52254022006-02-15 06:05:52 +00001081 * src/sfnt/ttmtx.c, src/sfnt/ttmtx.h: New files. Metrics-related
1082 tables' loading and parsing code is moved to here.
1083 Move `tt_face_get_metrics' here from the truetype module. The
1084 return value is changed from `void' to `FT_Error'.
Wu, Chia-I (吳佳一)f5aa47b2006-02-14 06:40:10 +00001085
1086 * include/freetype/internal/fttrace.h: New trace: ttmtx.
1087
1088 * src/truetype/ttpload.c, src/truetype/ttpload.h: `hdmx' loading and
1089 parsing code is moved here.
1090 New function `tt_face_load_prep' splitted from `tt_face_load_fpgm'.
1091 `tt_face_load_fpgm' returns `FT_Err_Ok' if `fpgm' doesn't exist.
1092
1093 * src/cff/cffgload.c, src/cff/cffobjs.c: Update.
1094
1095 * src/truetype/ttgload.c, src/truetype/ttobjs.c: Update.
1096
Wu, Chia-I (吳佳一)f9a69132006-02-11 12:12:02 +000010972006-02-11 Chia-I Wu <b90201047@ntu.edu.tw>
1098
Wu, Chia-I (吳佳一)4c507ff2006-02-11 13:22:37 +00001099 * src/autofit/afcjk.c (af_cjk_metrics_init): Fix a stupid bug...
1100
1101 * src/autofit/aflatin.c (af_latin_metrics_init_widths): Use
Werner Lembergd39fda22006-02-12 21:49:21 +00001102 AF_LatinMetricsRec as the dummy metrics because we cast the metrics
1103 to it later in `af_latin_hints_link_segments'.
Wu, Chia-I (吳佳一)4c507ff2006-02-11 13:22:37 +00001104
11052006-02-11 Chia-I Wu <b90201047@ntu.edu.tw>
1106
Wu, Chia-I (吳佳一)f9a69132006-02-11 12:12:02 +00001107 * include/freetype/config/ftoption.h (AF_CONFIG_OPTION_CJK): #define
Werner Lembergd39fda22006-02-12 21:49:21 +00001108 to enable autofit CJK script support. (#define'd by default.)
Wu, Chia-I (吳佳一)f9a69132006-02-11 12:12:02 +00001109
1110 * src/autofit/aflatin.h (AF_LATIN_CONSTANT): New macro.
1111
Werner Lembergd39fda22006-02-12 21:49:21 +00001112 * src/autofit/aflatin.c (af_latin_metrics_init_widths): Make sure
1113 that `edge_distance_threshold' is always set.
1114 (af_latin_hints_link_segments): Potential divide-by-zero bug.
Wu, Chia-I (吳佳一)f9a69132006-02-11 12:12:02 +00001115 Use latin constant in the scoring formula.
1116
1117 * src/autofit/afcjk.c: Minor updates due to the above three changes.
1118
1119 * docs/TODO, docs/CHANGES: Updated.
1120
Wu, Chia-I (吳佳一)4cdb45c2006-02-09 14:17:04 +000011212006-02-09 Chia-I Wu <b90201047@ntu.edu.tw>
1122
1123 Introduce experimental autofit CJK module based on akito's autohint
1124 patch. You need to #define AF_MOD_CJK in afcjk.c to enable it.
1125
1126 * src/autofit/afglobal.c, src/autofit/afcjk.h, src/autofit/afcjk.c,
1127 src/autofit/rules.mk, src/autofit/autofit.c, src/autofit/aftypes.h:
1128 Add CJK module based on akito's autohint patch.
1129
1130 * src/autofit/afhints.h (AF_SegmentRec): New field `len' for the
Werner Lembergd1d4bff2006-02-10 22:15:22 +00001131 overlap length of the segments.
1132 (AF_SEGMENT_LEN, AF_SEGMENT_DIST): New macros.
Wu, Chia-I (吳佳一)4cdb45c2006-02-09 14:17:04 +00001133
1134 * src/autofit/aflatin.h (af_latin_metrics_init_widths),
Werner Lembergd1d4bff2006-02-10 22:15:22 +00001135 src/autofit/aflatin.c (af_latin_metrics_init_widths): Made
1136 `FT_LOCAL'.
Wu, Chia-I (吳佳一)4cdb45c2006-02-09 14:17:04 +00001137 Use the character given by the caller.
1138 (af_latin_metrics_init_widths, af_latin_hints_link_segments): Scale
1139 the thresholds.
1140
1141 * src/autofit/afloader.c (af_loader_load_g): Respect
1142 AF_SCALER_FLAG_NO_ADVANCE.
1143
Werner Lemberg6be99f92006-02-09 07:38:57 +000011442006-02-09 Werner Lemberg <wl@gnu.org>
Suzuki, Toshiya (鈴木俊哉)4f41d632006-02-09 01:43:00 +00001145
Werner Lemberg6be99f92006-02-09 07:38:57 +00001146 * src/cid/cidparse.c (cid_parse_new): Remove shadowing variable.
Suzuki, Toshiya (鈴木俊哉)4f41d632006-02-09 01:43:00 +00001147
Werner Lemberg6be99f92006-02-09 07:38:57 +000011482006-02-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)458c3422006-02-08 12:58:24 +00001149
Werner Lemberg6be99f92006-02-09 07:38:57 +00001150 * src/cid/cidparse.c (cid_parse_new): Fix for abnormally short or
1151 broken CIDFont. Reported by Taek Kwan(TK) Lee (see ft-devel
1152 2005-11-02).
1153
11542006-02-08 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
1155
1156 * builds/unix/configure.ac: Fix bug for `--with-old-mac-fonts'
1157 option on UNIX platform. It has been broken since 2006-01-11.
Suzuki, Toshiya (鈴木俊哉)458c3422006-02-08 12:58:24 +00001158
Werner Lemberg38beff02006-02-01 05:14:25 +000011592006-02-01 Werner Lemberg <wl@gnu.org>
1160
1161 * src/otvalid/module.mk: s/otvalid_module_class/otv_module_class/.
1162 * src/gxvalid/module.mk: s/gxvalid_module_class/gxv_module_class/.
1163
Werner Lemberg03379b62006-02-01 05:40:06 +00001164 * builds/unix/unixddef.mk: Actually do define PLATFORM (fixing
1165 change from 2006-01-31).
1166 (TOP_DIR, OBJ_DIR): Update.
1167
Werner Lemberg9a8006b2006-02-01 06:07:05 +00001168 * builds/unix/install.mk (install): Fix path for ftmodule.h.
1169
Werner Lemberg54a79c82006-02-01 07:54:07 +00001170 * Makefile, *.mk, builds/unix/unix-cc.in, builds/unix-def.in: Use
1171 `?=' where appropriate.
Werner Lemberg8a4de0d2006-02-01 07:52:11 +00001172
1173 * builds/detect.mk (TOP_DIR), builds/os2/os2-dev.mk (TOP_DIR),
1174 builds/win32/w32-dev.mk (TOP_DIR): Removed. Defined elsewhere.
1175
Werner Lemberg38beff02006-02-01 05:14:25 +000011762006-01-31 Werner Lemberg <wl@gnu.org>
Werner Lemberg59939242006-01-31 20:17:42 +00001177
1178 Implement new, simplified module selection. With GNU make it is now
1179 sufficient to modify a single file, `modules.cfg', to control the
1180 inclusion of modules and base extension files.
1181
1182 This change also fixes the creation of ftmodule.h; it now depends on
1183 `modules.cfg' and thus is rebuilt only if necessary.
1184
1185 Finally, a version of `ftoption.h' in OBJ_DIR is preferred over the
1186 default location.
1187
1188 * modules.cfg: New file.
1189
1190 * builds/freetype.mk: Don't include `modules.mk'.
1191 Include all `rules.mk' files as specified in `modules.cfg'.
1192 (FTOPTION_FLAG, FTOPTION_H): New variables.
1193 (FT_CFLAGS): Add macro definition for FT_CONFIG_MODULES_H.
1194 Add FTOPTION_FLAG.
1195 ($(FT_INIT_OBJ)): Don't use FT_MODULE_LIST.
1196 (CONFIG_H): Add FTMODULE_H and FTOPTION_H.
1197 (INCLUDES): Add DEVEL_DIR.
1198 (INCLUDE_FLAGS, FTSYS_SRC, FTSYS_OBJ, FTDEBUG_SRC, FTDEBUG_OBJ,
1199 OBJ_M, OBJ_S): Use `:=', not `='.
1200 (remove_ftmodule_h): New phony target to delete `ftmodule.h'.
1201 (distclean): Add remove_ftmodule_h.
1202
1203 * builds/modules.mk: (MODULE_LIST): Removed.
1204 (make_module_list, clean_module_list): Replace targets
1205 with...
1206 (FTMODULE_H_INIT, FTMODULE_H_CREATE, FTMODULE_H_DONE): New
1207 variables. Reason for the change is that it is not possible to have
1208 a phony prerequisite which is run only if the target file must be
1209 rebuilt (phony prerequisites act like subroutines and are *always*
1210 executed). We only want to rebuild `ftmodule.h' if `module.cfg' is
1211 changed.
1212 Update all callers.
1213 ($FTMODULE_H)): Rule to create `ftmodule.h', depending on
1214 `modules.cfg'.
1215
1216 * builds/toplevel.mk: Rewrite and simplify module handling.
1217 (MODULES_CFG, FTMODULE_H): New variables.
1218 Include MODULES_CFG.
1219 (MODULES): New variable to include all `module.mk' and `rules.mk'
1220 files. We no longer use make's `wildcard' function for this.
1221
1222 * Makefile (USE_MODULES): Remove. Update all users.
1223 (OBJ_DIR): Define it here.
1224
1225 * src/*/module.mk: Change
1226
1227 make_module_list: foo
1228 foo: ...
1229
1230 to
1231
1232 FTMODULE_H_COMMANDS += FOO
1233 define FOO
1234 ...
1235 endef
1236
1237 in all files. `FTMODULE_H_COMMANDS' is used in `FTMODULE_H_CREATE'.
1238
1239 * src/base/rules.mk (BASE_EXT_SRC): Use BASE_EXTENSIONS.
1240
1241 * builds/unix/detect.mk (setup): Always execute `configure' script.
1242 (have_mk): Rename to...
1243 (have_Makefile): This.
1244 Don't use `strip' function.
1245
1246 * builds/unix/unix.mk: Include `install.mk' only if BUILD_PROJECT is
1247 defined.
1248 (have_mk): Don't use `strip' function.
1249 Test for unix-def.mk in OBJ_DIR, not BUILD_DIR (and invert the test
1250 accordingly).
1251
1252 * builds/unix/install.mk (install, uninstall): Handle `ftmodule.h'.
1253
1254 * builds/os2/os2-dev.mk, builds/unix/unix-dev.mk,
1255 builds/win32/w32-bccd.mk, builds/win32/w32-dev.mk: Don't define
1256 BUILD_DIR but DEVEL_DIR for development header files.
1257
1258 * builds/ansi/ansi-def.mk (TOP_DIR, OBJ_DIR),
1259 builds/beos/beos-def.mk (TOP_DIR, OBJ_DIR), builds/unix/unix-def.in
1260 (TOP_DIR, OBJ_DIR): Removed. Defined elsewhere.
1261
1262 * builds/dos/dos-def.mk (OBJ_DIR), builds/os2/os2-def.mk (OBJ_DIR),
1263 builds/win32/win32-def.mk (OBJ_DIR): Removed. Defined elsewhere.
1264
1265 * builds/unix/unixddef.mk: Don't define BUILD_DIR but DEVEL_DIR for
1266 development header files.
1267 Don't define PLATFORM.
1268
1269 * configure: Copy `modules.cfg' to builddir if builddir != srcdir.
1270 Update snippet taken from autoconf's m4sh.m4 to current CVS version.
1271 Be more verbose.
1272
1273 * include/freetype/config/ftmodule.h: Add comments -- this file is
1274 no longer used if FreeType is built with GNU make.
1275
1276 * docs/CHANGES, docs/CUSTOMIZE, docs/INSTALL, docs/INSTALL.ANY,
1277 docs/INSTALL.GNU, docs/INSTALL.UNX: Document new build mechanism.
1278 Other minor updates.
1279
1280 * modules.txt: Removed. Contents included in `modules.cfg'.
1281
1282
1283 * include/freetype/internal/ftmemory.h (FT_QAlloc_Debug,
1284 FT_Free_Debug) [FT_STRICT_ALIASING]: Fix typos.
1285
1286 * src/base/ftdbgmem.c (FT_Alloc_Debug, FT_Realloc_Debug,
1287 FT_QAlloc_Debug, FT_QRealloc_Debug, FT_Free_Debug)
1288 [FT_STRICT_ALIASING]: Implement.
1289
Wu, Chia-I (吳佳一)98d802b2006-01-31 07:01:24 +000012902006-01-31 Chia-I Wu <b90201047@ntu.edu.tw>
1291
Wu, Chia-I (吳佳一)5d146852006-01-31 10:29:44 +00001292 * src/cff/cffobjs.c (cff_face_init), src/cid/cidobjs.c
Werner Lemberg59939242006-01-31 20:17:42 +00001293 (cid_face_init), src/pfr/pfrobjs.c (pfr_face_init),
1294 src/type1/t1objs.c (T1_Face_Init): Set face->height to MAX(1.2 *
1295 units_per_EM, ascender - descender).
Wu, Chia-I (吳佳一)5d146852006-01-31 10:29:44 +00001296
12972006-01-31 Chia-I Wu <b90201047@ntu.edu.tw>
1298
Wu, Chia-I (吳佳一)98d802b2006-01-31 07:01:24 +00001299 * include/freetype/internal/t1types.h (AFM_FontInfo),
1300 src/psaux/afmparse.c, src/tools/test_afm.c: Read `FontBBox',
1301 `Ascender', and `Descender' from an AFM.
1302
1303 * src/type1/t1afm.c (T1_Read_Metrics): Use the metrics from the AFM.
1304
Werner Lemberg59939242006-01-31 20:17:42 +00001305 * include/freetype/freetype.h (FT_FaceRec): Mention that fields may
1306 be changed after file attachment.
Wu, Chia-I (吳佳一)98d802b2006-01-31 07:01:24 +00001307
Werner Lemberg7596fd32006-01-28 16:29:29 +000013082006-01-28 Werner Lemberg <wl@gnu.org>
1309
1310 * src/*/module.mk (.PHONY): Add.
1311
Werner Lemberg68a15eb2006-01-28 07:30:58 +000013122006-01-27 Werner Lemberg <wl@gnu.org>
1313
1314 * README, docs/FTL.TXT: Fix email address for bug reports.
1315 Other minor formatting.
1316
Werner Lembergf6a25502006-01-28 10:38:15 +00001317 * devel/ftoption.h: Synchronize with
1318 include/freetype/config/ftoption.h.
1319
1320 * src/autofit/module.mk (add_autofit_module), src/bdf/module.mk
1321 (add_bdf_module), src/type42/module.mk (add_type42_driver): Fix
1322 whitespace.
1323
1324 * src/smooth/module.mk (add_smooth_renderer): Add lcd and lcdv
1325 renderer classes.
1326
David Turnerff0e9e62006-01-27 09:15:53 +000013272006-01-27 David Turner <david@freetype.org>
1328
Werner Lemberg68a15eb2006-01-28 07:30:58 +00001329 * builds/unix/configure.ac: Fix build problem on Cygwin.
David Turnercda2d952006-02-16 22:45:31 +00001330
Werner Lemberg68a15eb2006-01-28 07:30:58 +00001331 * builds/unix/install.mk (install): Don't install the internal
1332 headers, and remove existing ones if found in the target install
1333 directory.
David Turner7213b4f2006-01-27 16:42:32 +00001334
Werner Lemberg68a15eb2006-01-28 07:30:58 +00001335 * src/autofit/afwarp.c: Add simple #ifdef to prevent compilation
1336 if the warp hinter isn't active (it shouldn't, still experimental).
David Turner6a681fa2006-01-27 12:11:22 +00001337
Werner Lemberg68a15eb2006-01-28 07:30:58 +00001338 * Jamfile, include/freetype/config/ftmodule.h: Remove `gxvalid'
Werner Lembergbe3c9812006-01-27 14:16:16 +00001339 and `otvalid' from the list of modules that are linked statically
1340 to a given FreeType library. Functionality has been moved to the
1341 `ftvalid' CVS module.
David Turner6a681fa2006-01-27 12:11:22 +00001342
Werner Lembergbe3c9812006-01-27 14:16:16 +00001343 Note also that current Make-based build system still compiles the
1344 modules though.
David Turner6a681fa2006-01-27 12:11:22 +00001345
Werner Lembergbe3c9812006-01-27 14:16:16 +00001346 * include/freetype/config/ftoption.h (FT_STRICT_ALIASING): New macro
1347 which controls the definitions of the memory management functions to
1348 avoid warnings with recent versions of GCC. This macro is only here
1349 to be disabled, in case we detect problems with the new scheme.
David Turner6a681fa2006-01-27 12:11:22 +00001350
Werner Lembergbe3c9812006-01-27 14:16:16 +00001351 NOTE: Disable macro to use the memory debugger -- this will be fixed
1352 later!
1353
1354 * include/freetype/internal/ftmemory.h, src/base/ftutil.c (FT_Alloc,
1355 FT_QAlloc, FT_Realloc, FT_QRealloc, FT_Free) [FT_STRICT_ALIASING]:
1356 New versions.
1357
1358
1359 * builds/win32/visualc/freetype.dsp: Updating project file to
1360 define FT2_BUILD_LIBRARY, and remove gxvalid + otvalid modules from
1361 compilation.
1362
1363
1364 * builds/freetype.mk (FT_CFLAGS), Jamfile (DEFINES): Define the
1365 macro FT2_BUILD_LIBRARY when compiling the library.
1366
1367 * include/freetype/config/ftheader.h: Remove inclusions of internal
1368 headers except if the macro FT2_BUILD_LIBRARY is defined.
1369
1370
1371 * include/freetype/internal/psaux.h (AFM_KernPair, AFM_TrackKern,
1372 AFM_FontInfo): Move structure declarations to...
1373 * include/freetype/internal/t1types.h: This file.
1374
1375
1376 * (many files): Fix compiler warnings.
1377 Various minor reorganizations.
1378
1379
1380 * src/cff/cffload.c (cff_font_done): Don't free static array
1381 `subfonts'.
1382
1383 * src/otvalid/otvcommn.c (otv_ClassDef_validate),
1384 src/otvalid/otvgpos.c (otv_x_sxy): Fix debugging information.
1385
Werner Lemberg68a15eb2006-01-28 07:30:58 +00001386
1387 Get rid of writable static variables (i.e., the string table) in
1388 afmparse, and fix compilation in FT2_MULTI mode.
1389
Werner Lembergbe3c9812006-01-27 14:16:16 +00001390 * src/psaux/afmparse.c: Include ft2build.h and FT_FREETYPE_H.
1391 (AFM_MAX_ARGUMENTS): Define...
1392 * src/psaux/afmparse.h: Here.
1393 * src/psaux/Jamfile (_sources): Add afmparse.
1394
1395 * src/psaux/psconv.c: Include psconv.h.
1396
1397 * src/type1/t1afm.c: Don't include FT_INTERNAL_TYPE1_TYPES_H but
1398 FT_INTERNAL_POSTSCRIPT_AUX_H.
1399 * src/type1/t1afm.h: Include FT_INTERNAL_TYPE1_TYPES_H.
David Turnerff0e9e62006-01-27 09:15:53 +00001400
Wu, Chia-I (吳佳一)4c6234d2006-01-23 10:46:38 +000014012006-01-23 Chia-I Wu <b90201047@ntu.edu.tw>
1402
Wu, Chia-I (吳佳一)bcc438b2006-01-23 14:12:40 +00001403 * include/freetype/freetype.h (FT_Select_Size): Rename the second
1404 argument from `idx' to `strike_index'.
1405 (FT_Size_Request_Type): Add FT_SIZE_REQUEST_TYPE_MAX to the end of
1406 this enum.
1407
1408 * include/freetype/internal/ftobjs.h (FT_REQUEST_WIDTH,
1409 FT_REQUEST_HEIGHT): New macros to get the width and height of a
1410 request, in fractional pixels.
1411
1412 * include/freetype/internal/ftobjs.h (FT_Select_Metrics,
1413 FT_Request_Metrics), src/base/ftobjs.c (FT_Select_Metrics,
1414 FT_Request_Metrics): New base functions to set the font metrics. They
1415 were part of FT_Select_Size/FT_Request_Size and are made independent
1416 functions so that metrics are not set again and again.
1417
1418 * src/base/ftobjs.c (FT_Select_Size, FT_Request_Size): Metrics are set
1419 only when driver's size_select/size_request is NULL. That is, drivers
1420 should set the metrics themselves.
1421 (FT_Match_Size): Round before matching. This was what we did and it
1422 does cause some problems without rounding.
1423
1424 * src/cff/cffobjs.c (cff_size_select), src/truetype/ttdriver.c
1425 (tt_size_select): Set the font metrics.
1426 s/index/strike_index/.
1427 The scaled metrics are always preferred over strikes' metrics, even
1428 when some strike is selected. This is done because the strikes'
1429 metrics are not reliable, e.g., the sign of the descender is wrong for
1430 some fonts.
1431
1432 * src/cff/cffobjs.c (cff_size_request), src/truetype/ttdriver.c
1433 (tt_size_request): Set the font metrics.
1434 Call cff_size_select/tt_size_select when some strike is matched.
1435
1436 * src/bdf/bdfdrivr.c, src/cff/cffobjs.c, src/cid/cidobjs.c,
1437 src/pcf/pcfdrivr.c, src/truetype/ttdriver.c, src/type1/t1objs.c,
1438 src/type1/t1objs.h, src/type42/t42objs.c, src/winfonts/winfnt.c:
1439 Set the font metrics.
1440 s/index/strike_index/.
1441
1442 * src/tools/test_afm.c, src/psaux/psconv.c: Older versions of these
1443 files were committed. Just a catch-up.
1444 (PS_Conv_ToFixed): Remove the `goto'.
1445 (PS_Conv_ASCIIHexDecode, PS_Conv_EexecDecode): Speed up a little.
1446
1447 * src/sfnt/ttsbit.c (tt_face_load_sbit_strikes,
1448 tt_face_load_strike_metrics), src/sfnt/ttsbit0.c
1449 (tt_face_load_sbit_strikes, tt_face_load_strike_metrics): The
1450 advertised metrics in `available_sizes' are different from those
1451 actually used.
1452
14532006-01-23 Chia-I Wu <b90201047@ntu.edu.tw>
1454
Wu, Chia-I (吳佳一)4c6234d2006-01-23 10:46:38 +00001455 * src/psaux/psaux.c src/psaux/psauxmod.c src/type1/t1driver.c: Make
1456 AFM parser optional, controlled by `T1_CONFIG_OPTION_NO_AFM'.
1457
Werner Lemberged70ca52006-01-23 07:28:03 +000014582006-01-22 Werner Lemberg <wl@gnu.org>
1459
1460 * builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from
1461 `texinfo' CVS module at savannah.gnu.org.
1462
Werner Lemberg1be9ebf2006-01-22 06:58:16 +000014632006-01-21 Werner Lemberg <wl@gnu.org>
1464
1465 * src/autofit/rules.mk (AUTOF_DRV_SRC): Add afwarp.c.
1466
Werner Lembergb36bf522006-01-22 07:09:54 +00001467 * src/autofit/afloader.c (af_loader_load_g): Move AF_USE_WARPER up
1468 to avoid compiler warnings.
1469
1470 * src/autofit/afwarp.c (af_warper_compute_line_best): Remove
1471 shadowing variable declarations.
1472 Fix warning parameters and replace printf with AF_LOG.
1473 (af_warper_compute): Remove unused variable.
1474
David Turnerbb4edc92006-01-21 14:31:45 +000014752006-01-20 David Turner <david@freetype.org>
1476
Werner Lemberg1be9ebf2006-01-22 06:58:16 +00001477 Adding experimental implementation of `warp hinting' (new hinting
1478 algorithm for gray-level and LCD rendering). It is disabled by
1479 default, you need to #define AF_USE_WARPER in aftypes.h.
1480
1481 * src/autofit/afhints.c (af_glyph_hints_scale_dim) [AF_USE_WARPER]:
1482 New function.
1483 * src/autofit/afhints.h: Updated.
1484
1485 * src/autofit/aflatin.c [AF_USE_WARPER]: Include afwarp.h.
1486 (af_latin_hints_init) [AF_USE_WARPER]: Reset mode to
1487 FT_RENDER_MODE_NORMAL if an LCD mode is selected.
1488 (af_latin_hints_apply) [AF_USE_WARPER]: Call af_warper_compute
1489 appropriately.
1490
1491 * src/autofit/afloader.c (af_loader_load_g) [!AF_USER_WARPER]:
1492 Isolate code for adjusting metrics.
1493
1494 * src/autofit/aftypes.h (AF_USE_WARPER): New macro (commented out by
1495 default).
1496
1497 * src/autofit/afwarp.c, src/autofit/afwarp.h: New files.
1498
1499 * src/autofit/autofit.c [AF_USE_WARPER]: Include afwarp.c.
1500
1501 * src/autofit/Jamfile (_sources): Add afwarp.
David Turnerbb4edc92006-01-21 14:31:45 +00001502
David Turner8c16ed32006-01-19 13:10:49 +000015032006-01-19 David Turner <david@freetype.org>
1504
Werner Lemberge7be64e2006-01-21 17:27:32 +00001505 * src/sfnt/ttsbit0.c (tt_face_load_strike_metrics): Fix small bug
1506 that prevented compilation when FT_OPTIMIZE_MEMORY is defined.
David Turner8c16ed32006-01-19 13:10:49 +00001507
Werner Lemberg8b560632006-01-19 08:30:58 +000015082006-01-19 Brian Weed <bw@imaginengine.com>
1509
1510 * builds/win32/visualc/freetype.dsp: Updated.
1511
Werner Lemberg47bf95d2006-01-17 16:55:32 +000015122006-01-17 Werner Lemberg <wl@gnu.org>
1513
1514 Use pscmap service in CFF module.
1515
1516 * src/cff/cffcmap.c (cff_cmap_uni_pair_compare): Removed.
1517 (cff_sid_to_glyph_name): New function.
1518 (cff_cmap_unicode_init, cff_cmap_unicode_done,
1519 cff_cmap_unicode_char_index, cff_cmap_unicode_char next): Use pscmap
1520 service.
1521 (cff_cmap_unicode_class_rec): Updated.
1522 * src/cff/cffcmap.h (CFF_CMapUnicode, CFF_CMap_UniPair): Removed.
1523
1524
1525 * src/psnames/psmodule.c (ps_unicodes_char_next): Fix `unicode'
1526 return value.
1527
1528
1529 * src/psaux/afmparse.c (afm_parser_read_vals): Use double casting
Werner Lemberge7be64e2006-01-21 17:27:32 +00001530 to avoid compiler warnings regarding type-punning.
Werner Lemberg47bf95d2006-01-17 16:55:32 +00001531
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +000015322006-01-16 Chia-I Wu <b90201047@ntu.edu.tw>
1533
1534 * src/psaux/afmparse.c, src/psaux/afmparse.h: New files which
Werner Lembergce94c7a2006-01-16 22:35:33 +00001535 implement an AFM parser.
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00001536
1537 * src/psaux/psconv.c, src/psaux/psconv.h: New files to provide
Werner Lembergce94c7a2006-01-16 22:35:33 +00001538 conversion functions (e.g., PS real number => FT_Fixed) for the
1539 PS_Parser and AFM_Parser. Some of the functions are taken, with
1540 some modifications, from the file psobjs.c.
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00001541
1542 * src/psaux/psobjs.c: Use functions from psconv.c.
1543
Werner Lembergce94c7a2006-01-16 22:35:33 +00001544 * include/freetype/internal/psaux.h, src/psaux/psauxmod.c: Add
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00001545 `AFM_Parser' to the `psaux' service.
1546
Werner Lembergce94c7a2006-01-16 22:35:33 +00001547 * src/psaux/psaux.c, src/psaux/rules.mk (PSAUX_DRV_SRC): Include
1548 those new files.
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00001549
1550 * src/tools/test_afm.c: A test program for AFM parser.
1551
Werner Lembergce94c7a2006-01-16 22:35:33 +00001552 * include/freetype/internal/services/svkern.h: New file providing a
1553 `Kerning' service. It is currently only used to get the track
1554 kerning information.
1555
1556 * include/freetype/internal/ftserv.h (FT_SERVICE_KERNING_H): New
1557 macro.
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00001558
1559 * src/type1/t1driver.c, src/type1/t1objs.c, src/type1/t1afm.c,
1560 src/type1/t1afm.h: Update to use the AFM parser.
1561 Provide the `Kerning' service.
1562
1563 * include/freetype/freetype.h, src/base/ftobjs.c: New API
1564 `FT_Get_Track_Kerning'.
1565
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +000015662006-01-15 Chia-I Wu <b90201047@ntu.edu.tw>
1567
Wu, Chia-I (吳佳一)ea1e8d32006-01-15 15:01:45 +00001568 * include/freetype/internal/ftobjs.h, src/base/ftobjs.c,
1569 src/bdf/bdfdrivr.c, src/cff/cffgload.c, src/cid/cidgload.c,
1570 src/pcf/pcfdrivr.c, src/type1/t1gload.c, src/winfonts/winfnt.c:
1571 s/ft_fake_vertical_metrics/ft_synthesize_vertical_metrics/.
1572
1573 * docs/CHANGES: Mention that vertical metrics are synthesized for
1574 fonts not having this info.
1575
15762006-01-15 Chia-I Wu <b90201047@ntu.edu.tw>
1577
Wu, Chia-I (吳佳一)212aee02006-01-15 06:24:53 +00001578 * include/freetype/internal/ftobjs.h (ft_fake_vertical_metrics),
Werner Lemberg1723dcc2006-01-15 07:30:32 +00001579 src/base/ftobjs.c (ft_fake_vertical_metrics): New function to fake
Wu, Chia-I (吳佳一)212aee02006-01-15 06:24:53 +00001580 vertical metrics.
1581
1582 * src/cff/cffgload.c, src/cid/cidgload.c, src/pcf/pcfdrivr.c,
Werner Lemberg1723dcc2006-01-15 07:30:32 +00001583 src/type1/t1gload.c, src/winfonts/winfnt.c: Fake vertical metrics,
1584 which are monotone.
Wu, Chia-I (吳佳一)212aee02006-01-15 06:24:53 +00001585
1586 * src/truetype/ttgload.c (compute_glyph_metrics): Some fixes and
Werner Lemberg1723dcc2006-01-15 07:30:32 +00001587 formattings in vertical metrics faking. There is still room for
1588 improvements (and so does the CFF module).
Wu, Chia-I (吳佳一)212aee02006-01-15 06:24:53 +00001589
15902006-01-15 Chia-I Wu <b90201047@ntu.edu.tw>
1591
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +00001592 * src/bdf/bdfdrivr.c (BDF_Glyph_Load), src/pcf/pcfdrivr.c
1593 (PCF_Glyph_Load), src/winfonts/winfnt.c (FNT_Load_Glyph): Don't set
Werner Lemberg1723dcc2006-01-15 07:30:32 +00001594 the linear advance fields as they are only used by the outline
1595 glyphs.
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +00001596
Werner Lemberg1723dcc2006-01-15 07:30:32 +00001597 * include/freetype/freetype.h: Documentation updates and
1598 clarifications.
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +00001599 The meaning of FT_LOAD_FORCE_AUTOHINT is changed so that no real
1600 change need be made to the code.
1601
1602 * src/base/ftobjs.c (FT_Load_Glyph): Resolve flag dependencies and
1603 decide whether to use the auto-hinter according to documentation.
1604 There should to be no real difference.
Werner Lemberg1723dcc2006-01-15 07:30:32 +00001605 Some checks (e.g., is text height positve?) after the glyph is
1606 loaded.
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +00001607 (FT_Select_Size, FT_Request_Size): Scales are set to wrong values.
1608 Be careful that scales won't be negative.
1609
Wu, Chia-I (吳佳一)e33dc2e2006-01-14 05:09:30 +000016102006-01-14 Chia-I Wu <b90201047@ntu.edu.tw>
1611
1612 * docs/CHANGES: Mention the size selection change.
1613
1614 * src/bdf/bdfdrivr.c (BDF_Size_Request, BDF_Size_Select),
1615 src/pcf/pcfdrivr.c (PCF_Size_Request, PCF_Size_Select),
1616 src/winfonts/winfnt.c (FNT_Size_Request, FNT_Size_Select): Do size
Werner Lemberg3d8eeb82006-01-14 07:10:45 +00001617 matching for requests of type NOMINAL and REAL_DIM.
Wu, Chia-I (吳佳一)e33dc2e2006-01-14 05:09:30 +00001618
1619 * src/winfonts/winfnt.c (FNT_Face_Init): Print trace message when
1620 `pixel_height' is used for nominal height.
1621
1622 * src/base/ftobjs.c (FT_Request_Size): Call `FT_Match_Size' if the
1623 face is bitmap only and driver doesn't provide `request_size'. This
1624 is added merely for completion as no driver satisfies the conditions.
1625
Wu, Chia-I (吳佳一)fa7d6ab2006-01-13 12:21:31 +000016262006-01-13 Chia-I Wu <b90201047@ntu.edu.tw>
1627
1628 Introduce new size selection interface.
1629
Werner Lembergf1c2b912006-01-13 14:53:28 +00001630 * include/freetype/internal/ftdriver.h (struct FT_Driver_ClassRec):
Wu, Chia-I (吳佳一)fa7d6ab2006-01-13 12:21:31 +00001631 Replace `set_char_sizes' and `set_pixel_sizes' by `request_size' and
1632 `select_size'.
1633
1634 * include/freetype/freetype.h (FT_Select_Size, FT_Size_Request_Type,
1635 FT_Size_Request, FT_Request_Size, FT_Select_Size), src/base/ftobjs.c
1636 (FT_Select_Size, FT_Request_Size): API additions to export the new
1637 size selection interface.
1638
1639 * src/base/ftobjs.c (FT_Set_Char_Size, FT_Set_Pixel_Sizes): Use
1640 `FT_Request_Size'.
1641
1642 * include/freetype/internal/ftobjs.h (FT_Match_Size),
1643 src/base/ftobjs.c (FT_Match_Size): New function to match a size
1644 request against `available_sizes'. Drivers supporting bitmap strikes
1645 can use this function to implement `request_size'.
1646
1647 * src/bdf/bdfdrivr.c, src/cid/cidobjs.c, src/cid/cidobjs.h,
1648 src/cid/cidriver.c, src/pcf/pcfdrivr.c, src/type1/t1driver.c,
1649 src/type1/t1objs.c, src/type1/t1objs.h, src/type42/t42drivr.c,
1650 src/type42/t42objs.c, src/type42/t42objs.h, src/winfonts/winfnt.c:
1651 Update to new size selection interface.
1652
1653 * src/cff/cffdrivr.c, src/cff/cffgload.c, src/cff/cffobjs.c,
1654 src/cff/cffobjs.h, src/truetype/ttdriver.c, src/truetype/ttgload.c,
1655 src/truetype/ttobjs.c, src/truetype/ttobjs.h: Update to new size
1656 selection interface.
1657 Make `strike_index' FT_ULong and always defined.
1658 Use `load_strike_metrics' provided by SFNT interface.
1659
16602006-01-13 Chia-I Wu <b90201047@ntu.edu.tw>
1661
1662 * include/freetype/internal/sfnt.h (SFNT_Interface): New method
1663 `load_strike_metrics' used to load the strike's metrics.
1664
1665 * src/sfnt/sfdriver.c, src/sfnt/ttsbit.c, src/sfnt/ttsbit.h,
1666 src/sfnt/ttsbit0.c: New function `tt_face_load_strike_metrics'.
1667
1668 * src/pfr/pfrobjs.c (pfr_face_init): Set FT_Bitmap_Size correctly.
1669
1670 * src/winfonts/winfnt.c (FNT_Face_Init): Use `nominal_point_size' for
1671 nominal size unless it is obviously incorrect.
1672
1673 * include/freetype/freetype.h (FT_Bitmap_Size): Update the comments on
1674 FNT driver.
1675
Werner Lemberg8ab09792006-01-12 08:12:27 +000016762006-01-12 Werner Lemberg <wl@gnu.org>
1677
1678 Prepare use of pscmap service within CFF module.
1679
1680 * include/freetype/internal/services/svpscmap.h: Include
1681 FT_INTERNAL_OBJECTS_H.
1682 (PS_Unicode_Index_Func): Removed. Unused.
1683 (PS_Macintosh_Name_Func): Renamed to...
1684 (PS_Macintosh_NameFunc): This.
1685 Update all callers.
1686 (PS_Adobe_Std_Strings_Func): Renamed to...
1687 (PS_Adobe_Std_StringsFunc): This.
1688 Update all callers.
1689 (PS_UnicodesRec): This is the former `PS_Unicodes' structure.
1690 Add `cmap' member.
1691 Update all callers.
1692 (PS_Unicodes): This is now a typedef'd pointer to PS_UnicodesRec.
1693 Update all callers.
1694 (PS_Glyph_NameFunc): New typedef.
1695 (PS_Unicodes_InitFunc): Change arguments to expect a function
1696 and generic data pointer which returns a glyph name from a given
1697 index.
1698
1699 * src/psnames/psmodule.c (ps_unicodes_init, ps_unicodes_char_index,
1700 ps_unicodes_char_next, pscmaps_interface): Updated.
1701
1702 * include/freetype/internal/t1types.h (T1_FaceRec): Updated.
1703
1704 * src/psaux/t1cmap.h (T1_CmapStdRec): Updated.
1705 (T1_CmapUnicode, T1_CmapUnicodeRec): Removed.
1706
1707 * src/psaux/t1cmap.c (t1_get_glyph_name): New callback function.
1708 (t1_cmap_unicode_init, t1_cmap_unicode_done,
1709 t1_cmap_unicode_char_index, t1_cmap_unicode_char_next,
1710 t1_cmap_unicode_class_rec): Updated.
1711
1712 * src/type42/t42types.h (T42_FaceRec): Updated.
1713
17142006-01-11 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)356a4d82006-01-12 03:33:16 +00001715
1716 * include/freetype/ftmac.h: Add declaration of new functions
1717 FT_New_Face_From_FSRef and FT_GetFile_From_Mac_ATS_Name that
1718 were introduced by the jumbo patch on 2006-01-11.
1719
Werner Lemberg8ab09792006-01-12 08:12:27 +000017202006-01-11 Werner Lemberg <wl@gnu.org>
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00001721
Werner Lembergadf828f2006-01-11 10:08:49 +00001722 Fix Savannah bug #15056 and use pscmap service in psaux module.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00001723
Werner Lembergadf828f2006-01-11 10:08:49 +00001724 * include/freetype/internal/services/svpscmap.h (PS_UniMap): Use
1725 FT_UInt32 for `glyph_index'.
1726 (PS_Unicodes_InitFunc): Use FT_String for `glyph_names'.
1727 (PS_Unicodes_CharIndexFunc): Use FT_UInt32 for `unicode'.
1728 (PS_Unicodes_CharNextFunc): Make second argument a pointer to
1729 FT_UInt32.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00001730
Werner Lembergadf828f2006-01-11 10:08:49 +00001731 * src/psnames/psmodule.c (VARIANT_BIT, BASE_GLYPH): New macros.
1732 (ps_unicode_value): Set VARIANT_BIT in return value if glyph is a
1733 variant glyph (this is, it has non-leading `.' in its name).
1734 (compare_uni_maps): Sort base glyphs before variant glyphs.
1735 (ps_unicodes_init): Use FT_String for `glyph_names' argument.
1736 Reallocate only if number of used entries is much smaller.
1737 Updated to handle variant glyphs.
1738 (ps_unicodes_char_index, ps_unicodes_char_next): Prefer base glyphs
1739 over variant glyphs.
1740 Simplify code.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00001741
Werner Lembergadf828f2006-01-11 10:08:49 +00001742 * src/psaux/t1cmap.c (t1_cmap_uni_pair_compare): Removed.
1743 (t1_cmap_unicode_init, t1_cmap_unicode_char_index,
1744 t1_cmap_unicode_char_next): Use pscmap service.
1745 (t1_cmap_unicode_done): Updated.
1746
1747 * src/psaux/t1cmap.h (T1_CMapUniPair): Removed.
1748 (T1_CMapUnicode): Use PS_Unicodes structure.
1749
17502006-01-11 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
1751
1752 Jumbo patch to fix `deprecated' warning of cross-build for Tiger on
1753 Intel, as reported by Sean McBride <sean@rogue-research.com> on
1754 2005-08-24.
1755
1756 * src/base/ftmac.c: Heavy change to build without deprecated Carbon
1757 functions on Tiger.
1758
1759 * builds/unix/configure.ac: Add options and autochecks for Carbon
1760 functions availabilities, for MacOS X.
1761
1762 * builds/mac/ascii2mpw.py: Add converter for character `\305'.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00001763 * builds/mac/FreeType.m68k_{far|cfm}.make.txt: Add conditional
Werner Lembergadf828f2006-01-11 10:08:49 +00001764 macros to avoid unavailable functions.
1765 ftmac.c must be compiled without `-strict ansi', because it disables
1766 cpp macro to use ToolBox system call.
1767
1768 * builds/mac/FreeType.ppc_{classic|carbon}.make.txt: Add conditional
1769 macros to avoid unavailable functions.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00001770
1771 * builds/mac/README: Detailed notes on function availabilities.
1772
1773 * docs/CHANGES: Notes about (possible) incompatibilities.
1774
Werner Lemberge8f92af2006-01-08 13:43:30 +000017752006-01-08 Werner Lemberg <wl@gnu.org>
1776
Werner Lemberg6cdab922006-01-08 22:34:01 +00001777 * docs/CHANGES: Updated.
1778
17792006-01-08 Huw D M Davies <h.davies1@physics.ox.ac.uk>
1780
1781 * include/freetype/ftmodapi.h (FT_Module_Get_Flags): New
1782 declaration.
1783
1784 * src/base/ftobjs.c (FT_Module_Get_Flags): New function.
1785
17862006-01-07 Werner Lemberg <wl@gnu.org>
1787
Werner Lemberge8f92af2006-01-08 13:43:30 +00001788 * src/pcf/pcfread.c (pcf_get_bitmaps): Remove unused variable
Werner Lemberg30bd2842006-01-08 19:38:42 +00001789 `bitmaps'. Reported by Yu Lei <yulei0@gmail.com>.
1790
1791 * src/base/ftutil.c (ft_highpow2): s/FT_BASE/FT_BASE_DEF/.
1792 Reported by Niels Boldt <nielsboldt@gmail.com>.
Werner Lemberge8f92af2006-01-08 13:43:30 +00001793
17942005-12-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)3dfcef62005-12-28 06:47:12 +00001795
Werner Lemberg05cda082006-01-08 13:37:15 +00001796 * src/sfnt/sfnt/ttbdf.c: Add newline '\n' to the end of file, for
1797 MPW compiler.
Suzuki, Toshiya (鈴木俊哉)3dfcef62005-12-28 06:47:12 +00001798
David Turnere6bb9532005-12-23 13:32:06 +000017992005-12-23 David Turner <david@freetype.org>
1800
Werner Lemberg083ba0b2005-12-23 15:10:54 +00001801 * Jamfile (RefDoc), docs/reference/README: Fix it so that `jam
1802 refdoc' works correctly to generate the API reference in
1803 `docs/reference'.
David Turnere6bb9532005-12-23 13:32:06 +00001804
Werner Lemberg083ba0b2005-12-23 15:10:54 +00001805 * src/tools/docmaker/tohtml.py (print_html_field,
1806 print_html_field_list): Update to output nicer fields lists in the
1807 API reference.
David Turnere6bb9532005-12-23 13:32:06 +00001808
1809 * src/base/ftobjs.c (FT_Load_Glyph): FT_LOAD_TARGET_LIGHT now
Werner Lemberg083ba0b2005-12-23 15:10:54 +00001810 forces auto-hinting.
David Turnere6bb9532005-12-23 13:32:06 +00001811
Werner Lemberg083ba0b2005-12-23 15:10:54 +00001812 * freetype/freetype.h: Updating the documentation for
1813 FT_LOAD_TARGET_XXX and FT_Render_Mode values.
David Turnere6bb9532005-12-23 13:32:06 +00001814
Werner Lemberg6be99f92006-02-09 07:38:57 +000018152005-12-23 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)53be6e92005-12-23 12:22:46 +00001816
Werner Lemberg083ba0b2005-12-23 15:10:54 +00001817 * src/base/ftmac.c (FT_New_Face_From_Suitcase): Count scalable faces
1818 in supported formats (sfnt, LWFN) only, and ignore bitmap faces in
1819 unsupported formats (fbit, NFNT). The number of available faces are
1820 passed via face->num_faces. If bitmap faces are embedded in sfnt
1821 resource, face->num_fixed_size is correctly set. In public API,
1822 FT_New_Face() and FT_New_Face_From_FSSpec() count the faces as
1823 FT_GetFile_From_Mac_Name(), which ignores NFNT resources.
Suzuki, Toshiya (鈴木俊哉)53be6e92005-12-23 12:22:46 +00001824
1825 * doc/CHANGES: Mention the changes.
1826
Wu, Chia-I (吳佳一)ce34d122005-12-17 13:12:49 +000018272005-12-17 Chia-I Wu <b90201047@ntu.edu.tw>
1828
1829 * src/truetype/ttinterp.c (Update_Max): Set current size of buffer
1830 correctly (so that memory debug system won't panic).
1831
Wu, Chia-I (吳佳一)dcb8b712005-12-16 14:27:14 +000018322005-12-16 Chia-I Wu <b90201047@ntu.edu.tw>
1833
1834 * include/freetype/internal/ftobjs.h (ft_glyphslot_grid_fit_metrics),
1835 src/base/ftobjs.c (ft_glyphslot_grid_fit_metrics): Removed.
1836
1837 * src/base/ftobjs.c (ft_recompute_scaled_metrics): Do not round.
1838
1839 * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c
1840 (cid_slot_load_glyph), src/truetype/ttgload.c (compute_glyph_metrics),
1841 src/type1/t1gload.c (T1_Load_Glyph): Do not round glyph metrics.
1842
1843 * doc/CHANGES: Mention the changes.
1844
David Turner5b5f3822005-12-14 16:37:15 +000018452005-12-13 David Turner <david@freetype.org>
1846
Werner Lembergb79b5132005-12-20 12:01:58 +00001847 Change the implementation of the LIGHT hinting mode to completely
1848 disable horizontal hinting. This is an experimental effort to
1849 integrate David Chester's latest patch without affecting the other
1850 hinting modes as well.
David Turner5b5f3822005-12-14 16:37:15 +00001851
Werner Lembergb79b5132005-12-20 12:01:58 +00001852 Note that this doesn't force auto-hinting for all fonts, however.
David Turner5b5f3822005-12-14 16:37:15 +00001853
Werner Lembergb79b5132005-12-20 12:01:58 +00001854 * src/autofit/afhints.c (af_glyph_hints_reload): Don't set
1855 scaler_fiags here but...
1856 (af_glyph_hints_rescale): Here.
David Turner8def3c82005-12-14 16:38:31 +00001857
Werner Lembergb79b5132005-12-20 12:01:58 +00001858 * src/autofit/aflatin.c (af_latin_hints_init): Disable horizontal
1859 hinting for `light' hinting mode.
David Turnerdb0182f2005-12-14 21:16:33 +00001860
David Turnerdb0182f2005-12-14 21:16:33 +00001861
Werner Lembergb79b5132005-12-20 12:01:58 +00001862 * Jamfile: Small fix to ensure that ftexport.sym is placed into the
1863 same location as other generated objects (i.e., within the `objs'
1864 directory of the current directory).
David Turnerdb0182f2005-12-14 21:16:33 +00001865
Werner Lembergb79b5132005-12-20 12:01:58 +00001866
1867 Add support for an embedded `BDF ' table within SFNT-based bitmap
1868 font files. This is used to store atoms & properties from the
1869 original BDF fonts that were used to generate the font file.
1870
1871 The feature is controlled by TT_CONFIG_OPTION_BDF within
1872 `ftoption.h' and is used to implement FT_Get_BDF_Property for these
1873 font files.
1874
1875 At the moment, this is still experimental, the BDF table format
1876 isn't cast into stone yet.
1877
1878 * include/freetype/config/ftoption.h (TT_CONFIG_OPTION_BDF): New
1879 macro.
1880
1881 * include/freetype/config/ftstdlib.h (ft_memchr): New macro.
1882
1883 * include/freetype/internal/tttypes.h (TT_BDFRec, TT_BDF)
1884 [TT_CONFIG_OPTION_BDF]: New structure.
1885 (TT_FaceRec) [TT_CONFIG_OPTION_BDF]: New member `bdf'.
1886
1887 * include/freetype/ttags.h (TTAG_BDF): New macro.
1888
1889 * src/sfnt/Jamfile (_sources): Add ttbdf.
1890
1891 * src/sfnt/rules.mk (SFNT_DRV_SRC): Add ttbdf.c.
1892
1893 * src/sfnt/sfdriver.c [TT_CONFIG_OPTION_BDF]: Include ttbdf.h and
1894 FT_SERVICE_BDF_H.
1895 (sfnt_get_charset_it) [TT_CONFIG_OPTION_BDF]: New function.
1896 (sfnt_service_bdf) [TT_CONFIG_OPTION_BDF]: New service.
1897 (sfnt_servives) [TT_CONFIG_OPTION_BDF]: Add sfnt_service_bdf.
1898
1899 * src/sfnt/sfnt.c [TT_CONFIG_OPTION_BDF]: Include ttbdf.c.
1900
1901 * src/sfnt/sfobjs.c [TT_CONFIG_OPTION_BDF]: Include ttbdf.h.
1902 (sfnt_done_face) [TT_CONFIG_OPTION_BDF]: Call
1903 tt_face_free_bdf_props.
1904
1905 * src/sfnt/ttbdf.h, src/sfnt/ttbdf.c: New files.
David Turner89a2a4b2005-12-14 20:38:15 +00001906
Werner Lemberg364db082005-12-07 20:34:11 +000019072005-12-07 Werner Lemberg <wl@gnu.org>
1908
1909 * src/sfnt/sfobjc.c (sfnt_init_face): Move tag check to...
1910 * src/sfnt/ttload.c (sfnt_init): Here, before handling TTCs.
1911
Wu, Chia-I (吳佳一)a3690cd2005-12-06 08:24:01 +000019122005-12-06 Chia-I Wu <b90201047@ntu.edu.tw>
1913
1914 * src/truetype/ttobjs.c (tt_size_init): size->ttmetrics.valid is
1915 initialized twice.
1916 size->strike_index is not initialized.
1917
Werner Lemberg2a0903a2005-12-03 08:13:43 +000019182005-12-02 Taek Kwan(TK) Lee <taeklee@gmail.com>
1919
Werner Lemberg3b8db662005-12-06 10:47:44 +00001920 * src/type42/t42objs.c (T42_Face_Init): Replace call to
Werner Lemberg2a0903a2005-12-03 08:13:43 +00001921 FT_New_Memory_Face with call to FT_Open_Face to pass `params'.
1922
Werner Lembergb797fdb2005-11-30 08:48:32 +000019232005-11-30 Werner Lemberg <wl@gnu.org>
1924
1925 * docs/CHANGES: Document ftdump's `-v' option.
Werner Lembergb5d88e82005-11-30 08:55:51 +00001926 Document latest charmap code changes.
Werner Lembergb797fdb2005-11-30 08:48:32 +00001927
Werner Lemberg44e47d52005-11-30 18:47:49 +00001928 * src/sfnt/ttcmap.c, src/sfnt/ttcmap.h:
1929 s/TT_CMAP_FLAG_OVERLAPPED/TT_CMAP_FLAG_OVERLAPPING/.
1930
Wu, Chia-I (吳佳一)a28bc4c2005-11-30 02:39:10 +000019312005-11-30 Chia-I Wu <b90201047@ntu.edu.tw>
1932
1933 * src/sfnt/ttcmap.c (tt_cmap4_char_map_binary,
1934 tt_cmap12_char_map_binary): Fix compiler warnings.
1935
Wu, Chia-I (吳佳一)569ec4e2005-11-29 11:27:51 +000019362005-11-29 Chia-I Wu <b90201047@ntu.edu.tw>
1937
Werner Lemberg44e47d52005-11-30 18:47:49 +00001938 Major update to distinguish between unsorted and overlapping
1939 segments for cmap format 4. For overlapping but sorted segments,
1940 which is previously considered unsorted, we still use binary search.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00001941
David Turner5b5f3822005-12-14 16:37:15 +00001942 * src/sfnt/ttcmap.h (TT_CMapRec_): Replace `unsorted' by `flags'.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00001943 (TT_CMAP_FLAG_UNSORTED, TT_CMAP_FLAG_OVERLAPPED): New macros.
1944
1945 * src/sfnt/ttcmap.c (OPT_CMAP4): Removed as it is always defined.
David Turner5b5f3822005-12-14 16:37:15 +00001946 (TT_CMap4Rec_): Remove `old_charcode' and `table_length'.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00001947 (tt_cmap4_reset): Removed.
1948 (tt_cmap4_init): Updated accordingly.
1949 (tt_cmap4_next): Updated accordingly.
Werner Lemberg44e47d52005-11-30 18:47:49 +00001950 Take care of overlapping segments.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00001951 (tt_cmap4_validate): Make sure the subtable is large enough.
1952 Do not check glyph_ids because some fonts set the length wrongly.
Werner Lemberg05cda082006-01-08 13:37:15 +00001953 Also, if all segments have offset 0, glyph_ids is always invalid.
Werner Lemberg44e47d52005-11-30 18:47:49 +00001954 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 +00001955 equality.
Werner Lemberg44e47d52005-11-30 18:47:49 +00001956 Distinguish between unsorted and overlapping segments.
1957 (tt_cmap4_char_map_linear, tt_cmap4_char_map_binary): New functions
1958 to do `charcode => glyph index' by linear/binary search.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00001959 (tt_cmap4_char_index, tt_cmap4_char_next): Use
1960 tt_cmap4_char_map_linear and tt_cmap4_char_map_binary.
1961 (tt_face_build_cmaps): Treat the return value of validator as flags
1962 for cmap.
1963
19642005-11-29 Chia-I Wu <b90201047@ntu.edu.tw>
1965
Werner Lemberg44e47d52005-11-30 18:47:49 +00001966 * src/sfnt/ttcmap.c (TT_CMap12Rec_, tt_cmap12_init, tt_cmap12_next):
1967 New structures and functions for fast `next char'.
1968 (tt_cmap12_char_map_binary): New function to do `charcode => glyph
1969 index' by binary search.
Wu, Chia-I (吳佳一)569ec4e2005-11-29 11:27:51 +00001970 (tt_cmap12_char_index, tt_cmap12_char_next): Use
1971 tt_cmap12_char_map_binary.
1972 (tt_face_build_cmaps): Check table and offset correctly (equality is
1973 missing).
1974
Werner Lemberg4e03fe72006-04-29 06:20:09 +000019752005-11-15 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würknerdf1598e2005-11-25 08:04:09 +00001976
1977 * builds/amiga/smakefile: Adjusted the compiler options
1978 to the current sources, now really builds the gxvalid, gzip
1979 and psnames modules.
1980
1981 * builds/amiga/src/base/ftsystem.c: The assumed Seek() position
1982 in the file cache was off by one byte which could cause false
1983 errors in font files.
1984
Werner Lemberg6be99f92006-02-09 07:38:57 +000019852005-11-24 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)6b1c5972005-11-24 05:16:57 +00001986
1987 * builds/mac/FreeType.m68k_far.make.txt,
1988 builds/mac/FreeType.m68k_cfm.make.txt,
1989 builds/mac/FreeType.ppc_classic.make.txt,
1990 builds/mac/FreeType.ppc_carbon.make.txt:
1991 Updated for MPW to build all available modules.
1992
Werner Lemberg4e03fe72006-04-29 06:20:09 +000019932005-11-21 Håvard Wall <haavardw@ifi.uio.no>
Werner Lemberg67ba2112005-11-21 17:32:03 +00001994
1995 * src/bdf/bdfdrivr.c (bdf_interpret_style, BDF_Face_Done): Fix small
1996 memory leak.
1997
Werner Lemberg840232a2005-11-21 12:36:42 +000019982005-11-21 Werner Lemberg <wl@gnu.org>
1999
2000 * src/sfnt/ttload.c (sfnt_init): Add tracing message.
2001
Wu, Chia-I (吳佳一)d81947e2005-11-21 03:04:03 +000020022005-11-21 Chia-I Wu <b90201047@ntu.edu.tw>
2003
Werner Lemberg840232a2005-11-21 12:36:42 +00002004 * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_image): Image_offset was
Werner Lemberg05cda082006-01-08 13:37:15 +00002005 added twice to image_start if image_format was 2 or 5.
Wu, Chia-I (吳佳一)275be9b2005-11-21 03:05:34 +00002006
20072005-11-21 Chia-I Wu <b90201047@ntu.edu.tw>
2008
Wu, Chia-I (吳佳一)d81947e2005-11-21 03:04:03 +00002009 * src/sfnt/sfobjs.c (sfnt_init_face): Check that format_tag is known
2010 before loading the table directory.
2011
2012 * src/sfnt/ttload.c (tt_face_load_sfnt_header,
2013 tt_face_load_directory): Delay sfnt_dir_check from
2014 tt_face_load_sfnt_header to tt_face_load_directory.
2015
Wu, Chia-I (吳佳一)6f1eca02005-11-20 08:24:24 +000020162005-11-20 Chia-I Wu <b90201047@ntu.edu.tw>
2017
2018 * src/sfnt/ttload.c (sfnt_dir_check): Clean up and return correct
2019 error code.
2020 (sfnt_init): New function to fill in face->ttc_header. A non-TTC font
2021 is synthesized into a TTC font with one offset table.
2022 (tt_face_load_sfnt_header): Use sfnt_init.
Werner Lemberg05cda082006-01-08 13:37:15 +00002023 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 +00002024
Werner Lemberg1a293d62005-11-18 08:23:06 +000020252005-11-18 Werner Lemberg <wl@gnu.org>
2026
2027 * src/sfnt/ttload.c (tt_face_load_metrics): Ignore excess number
2028 of metrics instead of aborting. Patch suggested by Derek Noonburg.
2029
Werner Lemberg6c990452005-11-18 21:10:59 +00002030 * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c
2031 (cid_slot_load_glyph), src/type1/t1gload.c (T1_Load_Glyph): Scale
2032 the glyph properly if no hinter is available.
2033
2034 * docs/CHANGES: Mention scaling bug.
2035
Suzuki, Toshiya (鈴木俊哉)8d81d412005-11-18 07:47:06 +000020362005-11-18 susuzki toshiya <mpsuzuki@hiroshima-u.ac.jp>
2037
2038 * include/freetype/ftgxval.h, src/base/ftgxval.c
2039 (FT_TrueTypeGX_Free, FT_ClassicKern_Free): New functions to free
2040 buffers allocated by gxvalid module.
2041 * include/freetype/ftotval.h, src/base/ftotval.c
2042 (FT_OpenType_Free): New function to free buffer allocated by
2043 otvalid module.
2044
Wu, Chia-I (吳佳一)cb182382005-11-18 04:29:31 +000020452005-11-18 Chia-I Wu <b90201047@ntu.edu.tw>
2046
2047 * builds/unix/ftsystem.c (FT_Stream_Open, FT_New_Memory,
2048 FT_Done_Memory), builds/vms/ftsystem.c (FT_Stream_Open, FT_New_Memory,
2049 FT_Done_Memory), builds/win32/ftdebug.c (FT_Message, FT_Panic):
2050 s/FT_EXPORT/FT_BASE/.
2051
Werner Lemberg4e03fe72006-04-29 06:20:09 +000020522005-11-17 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würkner4859ac42005-11-17 14:21:07 +00002053
Detlef Würkner0acfc1f2005-11-17 16:54:54 +00002054 * builds/amiga/src/base/ftdebug.c (FT_Trace_Get_Count,
2055 FT_Trace_Get_Name, FT_Message, FT_Panic),
2056 builds/amiga/src/base/ftsystem.c (FT_New_Memory, FT_Done_Memory,
2057 FT_Stream_Open): s/FT_EXPORT/FT_BASE/.
2058
Werner Lemberg4e03fe72006-04-29 06:20:09 +000020592005-11-17 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würkner0acfc1f2005-11-17 16:54:54 +00002060
Werner Lemberg1a293d62005-11-18 08:23:06 +00002061 * builds/amiga/makefile, builds/amiga/makefile.os4,
Detlef Würknerdf1598e2005-11-25 08:04:09 +00002062 builds/amiga/smakefile,
Detlef Würkner4859ac42005-11-17 14:21:07 +00002063 builds/amiga/include/freetype/config/ftmodule.h: Updated the Amiga
Werner Lemberg1a293d62005-11-18 08:23:06 +00002064 build files (added support for the gxvalid module).
Detlef Würkner4859ac42005-11-17 14:21:07 +00002065
Werner Lembergcfc0cf22005-11-17 08:12:00 +000020662005-11-17 Werner Lemberg <wl@gnu.org>
2067
2068 Add vertical metrics support to OpenType CFF outlines. Based on a
Werner Lemberg1a293d62005-11-18 08:23:06 +00002069 patch from Mike Moening <MikeM@RetekSolutions.com>.
Werner Lembergcfc0cf22005-11-17 08:12:00 +00002070
2071 * src/cff/cffgload.c (cff_face_get_vertical_metrics): New function.
2072 (cff_slot_load): Use cff_face_get_vertical_metrics.
2073
2074 * docs/CHANGES: Updated.
2075
Wu, Chia-I (吳佳一)35bfc0f2005-11-17 01:53:07 +000020762005-11-17 Chia-I Wu <b90201047@ntu.edu.tw>
2077
2078 * src/base/ftcalc.c (FT_MulTo64): Commented out.
2079
Werner Lembergcfc0cf22005-11-17 08:12:00 +00002080 * include/freetype/internal/ftcalc.h (FT_SqrtFixed),
2081 src/base/ftcalc.c (FT_SqrtFixed),
2082 include/freetype/internal/ftdebug.h (FT_Trace_Get_Count,
2083 FT_Trace_Get_Name, FT_Message, FT_Panic), src/base/ftdebug.c
Wu, Chia-I (吳佳一)35bfc0f2005-11-17 01:53:07 +00002084 (FT_Trace_Get_Count, FT_Trace_Get_Name, FT_Message, FT_Panic),
Werner Lembergcfc0cf22005-11-17 08:12:00 +00002085 include/freetype/internal/ftobjs.h (FT_New_Memory, FT_Done_Memory),
2086 include/freetype/internal/ftstream.h (FT_Stream_Open),
2087 src/base/ftsystem.c (FT_New_Memory, FT_Done_Memory, FT_Stream_Open):
2088 s/FT_EXPORT/FT_BASE/.
Wu, Chia-I (吳佳一)35bfc0f2005-11-17 01:53:07 +00002089
Werner Lembergcfc0cf22005-11-17 08:12:00 +00002090 * builds/exports.mk: Manually add TT_New_Context to EXPORTS_LIST
2091 too.
Wu, Chia-I (吳佳一)35bfc0f2005-11-17 01:53:07 +00002092
David Turnerf7cc1812005-11-15 17:30:56 +000020932005-11-15 David Turner <david@freetype.org>
2094
Werner Lemberg674ba912005-11-16 18:09:27 +00002095 * src/base/fttrigon.c (ft_trig_prenorm): Fix a bug that created
David Turnerf7cc1812005-11-15 17:30:56 +00002096 invalid computations, resulting in very weird bugs in TrueType
Werner Lemberg674ba912005-11-16 18:09:27 +00002097 bytecode hinted fonts.
David Turnerf7cc1812005-11-15 17:30:56 +00002098
Werner Lemberg674ba912005-11-16 18:09:27 +00002099 * src/truetype/ttinterp.c (FT_UNUSED_EXEC): Don't perform a
2100 structure copy each time.
David Turnerf7cc1812005-11-15 17:30:56 +00002101
Werner Lembergd829ff72005-11-12 17:07:11 +000021022005-11-11 Werner Lemberg <wl@gnu.org>
2103
2104 * src/cache/ftccache.c (FTC_Cache_Clear), src/cache/ftcmanag.c
2105 (FTC_Manager_Check): Remove FT_EXPORT_DEF tag.
2106
David Turnerf7cc1812005-11-15 17:30:56 +00002107 * src/base/ftcalc.c (FT_Add64): Remove FT_EXPORT_DEF tag.
Werner Lembergd829ff72005-11-12 17:07:11 +00002108 (FT_Div64by32, FT_Sqrt32): Commented out. Unused.
2109
2110 * include/freetype/internal/ftcalc.h (SQRT_32): Removed. Unused.
2111 (FT_Sqrt32): Commented out. Unused.
2112
2113 * include/freetype/cache/ftccache.h:
2114 s/ftc_node_destroy/FTC_Node_Destroy/.
2115
2116 * src/cache/ftccback.h (ftc_node_destroy): New declaration.
2117
2118 * src/cache/ftccache.c (ftc_node_destroy): Use FT_LOCAL_DEF tag.
2119 (FTC_Node_Destroy): New exported wrapper function for
2120 ftc_node_destroy.
2121
2122 * src/cache/ftcmanag.c: Include ftccback.c.
2123
Werner Lemberg4309edc2005-11-11 15:49:14 +000021242005-11-10 Werner Lemberg <wl@gnu.org>
2125
2126 * src/autofit/afangles.c, src/autofit/aftypes.h (af_angle_diff):
2127 Comment out. Unused.
2128
Werner Lembergf2c53302005-11-11 16:20:59 +00002129 * builds/exports.mk ($(EXPORTS_LIST)): Add TT_RunIns.
2130
Werner Lemberg4309edc2005-11-11 15:49:14 +000021312005-11-10 Christian Biesinger <cbiesinger@web.de>
2132
2133 * builds/beos/beos.mk: Call beos-def.mk before anything else to
2134 define the separator.
2135
2136 * builds/unix/unix-cc.in (LINK_LIBRARY): Add `-no-undefined' flag.
2137
Werner Lembergea4c3dc2005-11-08 09:10:16 +000021382005-11-07 Werner Lemberg <wl@gnu.org>
2139
2140 * src/type1/t1afm.c (T1_Read_PFM): Zero offset means `no kerning
2141 table available'. From Sergey Tolstov <stolstov@esri.com>.
2142
Werner Lemberg4e03fe72006-04-29 06:20:09 +000021432005-11-03 Ville Syrjälä <syrjala@sci.fi>
Werner Lembergb2d02532005-11-04 06:58:49 +00002144
2145 * src/base/ftobjs.c (FT_Open_Face): Avoid possible memory leak.
2146
21472005-11-02 Werner Lemberg <wl@gnu.org>
2148
2149 Make compiling instructions in docs/CUSTOMIZE work again.
2150
2151 * builds/unix/unix-cc.in (CPPFLAGS): New variable.
2152 (CFLAGS): Don't include @CPPFLAGS@.
2153 * builds/freetype.mk (FT_CFLAGS): Add CPPFLAGS.
2154
David Turnerdab24542005-11-02 09:24:00 +000021552005-10-28 David Turner <david@freetype.org>
2156
Werner Lembergcee37a32005-11-12 07:34:40 +00002157 Update build system to support the generation of a list of exported
2158 symbols or Windows .DEF files by parsing the public headers with the
Werner Lembergb2d02532005-11-04 06:58:49 +00002159 `apinames' tool located in src/tools/apinames.c.
David Turnerdab24542005-11-02 09:24:00 +00002160
Werner Lembergb2d02532005-11-04 06:58:49 +00002161 Only tested on Unix at the moment. On Windows, the .DEF file is
2162 generated but isn't used yet to generate a DLL.
David Turnerdab24542005-11-02 09:24:00 +00002163
Werner Lembergcee37a32005-11-12 07:34:40 +00002164 * builds/exports.mk: New file.
David Turnerdab24542005-11-02 09:24:00 +00002165
Werner Lembergcee37a32005-11-12 07:34:40 +00002166 * builds/freetype.mk: Include exports.mk.
2167 (dll): New target.
2168 (clean_project_dos): Fix rule.
David Turnerdab24542005-11-02 09:24:00 +00002169
Werner Lembergcee37a32005-11-12 07:34:40 +00002170 * builds/compiler/visualc.mk (TE), builds/dos/dos-def.mk (E),
2171 builds/os2/os2-def.mk (E), builds/win32/win32-def.mk (E): New
2172 variables for controlling executable extensions.
David Turnerdab24542005-11-02 09:24:00 +00002173
Werner Lembergcee37a32005-11-12 07:34:40 +00002174 * builds/unix/unix-cc.in (EXPORTS_LIST, CCexe),
2175 builds/win32/w32-bcc.mk, builds/win32/w32-gcc.mk,
2176 builds/win32/w32-icc.mk, builds/win32/w32-icc.mk,
2177 builds/win32/w32-mingw32.mk, builds/win32/w32-vcc,
2178 builds/win32/w32-wat.mk (EXPORTS_LIST, EXPORT_OPTIONS,
2179 APINAMES_OPTIONS): New targets for controlling the `apinames' tool.
2180
2181 * Jamfile (GenExportSymbols): Updated.
2182
2183
2184 * src/pfr/pfrtypes.h, src/pfr/pfrload.c, src/pfr/pfrobjs.c
2185 [!FT_OPTIMIZE_MEMORY]: Fold memory optimization code into
2186 FT_OPTIMIZE_MEMORY chunks for better maintainability and simplicity.
2187
2188
2189 * src/base/fttrigon.c (ft_trig_prenorm), src/base/ftcalc.c
2190 (FT_MulFix): Performance optimizations.
2191
2192
2193 * include/freetype/internal/ftgloadr.h (FT_GLYPHLOADER_CHECK_P,
2194 FT_GLYPHLOADER_CHECK_C, FT_GLYPHLOADER_CHECK_POINTS): New macros for
2195 checking points and contours. Update callers to use
2196 FT_GLYPHLOADER_CHECK_POINTS instead of FT_GlyphLoader_CheckPoints
2197 at profile-detected hot-spots.
2198
2199 * src/base/ftgloadr.c (FT_GlyphLoader_CheckPoints): Set `adjust'
2200 to 0 to not call `AdjustPoints' every time.
2201
David Turnerdab24542005-11-02 09:24:00 +00002202
Werner Lembergb2d02532005-11-04 06:58:49 +00002203 * src/autofit/aftypes.h (AF_ANGLE_DIFF): New macro to inline
2204 FT_Angle_Diff.
David Turnerdab24542005-11-02 09:24:00 +00002205
Werner Lembergcee37a32005-11-12 07:34:40 +00002206 * src/autofit/afhints.c (af_direction_compute): Re-implement.
2207 (af_glyph_hints_compute_inflections, af_glyph_hints_reload): Use
Werner Lembergb2d02532005-11-04 06:58:49 +00002208 AF_ANGLE_DIFF to speed up the detection of inflexions.
David Turnerdab24542005-11-02 09:24:00 +00002209
Werner Lembergcee37a32005-11-12 07:34:40 +00002210
2211 * src/tools/apinames.c: Include <string.h>.
2212 (OutputFormat): New enumeration.
2213 (names_dump): Add two parameters to control output format and DLL
2214 name.
2215 (names_dump_windef): Removed. Code folded into `names_dump'.
2216 (read_header_file): Use isalnum, not isalpha. Otherwise function
2217 names with digits aren't read correctly.
2218 (usage): Updated.
2219 (main): New option `-o' to control output file name.
2220 New option `-d' to indicate DLL file name.
2221 Extend `-w' flag to handle Borland and Watcom compilers and linkers.
2222
Suzuki, Toshiya (鈴木俊哉)45115762005-10-28 15:39:58 +000022232005-10-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
2224
Suzuki, Toshiya (鈴木俊哉)69d45172005-10-28 16:03:06 +00002225 * builds/mac/ftlib.prj, builds/mac/freetype.mak: Removed.
2226 ftlib.prj is unmaintained and incompatible with current tree.
2227 freetype.mak is unrecoverably broken.
2228
2229 * builds/mac/ftlib.prj.xml: Added.
Werner Lemberg05cda082006-01-08 13:37:15 +00002230 Generated by Metrowerks CodeWarrior 9.0.
Suzuki, Toshiya (鈴木俊哉)69d45172005-10-28 16:03:06 +00002231
2232 * builds/mac/FreeType.m68k_far.make.txt,
2233 builds/mac/FreeType.m68k_cfm.make.txt,
2234 builds/mac/FreeType.ppc_classic.make.txt,
2235 builds/mac/FreeType.ppc_carbon.make.txt: Added.
Werner Lemberg05cda082006-01-08 13:37:15 +00002236 Skeleton files of MPW makefiles.
Suzuki, Toshiya (鈴木俊哉)69d45172005-10-28 16:03:06 +00002237
2238 * builds/mac/ascii2mpw.py: Added.
Werner Lemberg05cda082006-01-08 13:37:15 +00002239 Python script to make MPW makefile from skeleton.
Suzuki, Toshiya (鈴木俊哉)69d45172005-10-28 16:03:06 +00002240
2241 * builds/mac/README: Updated.
2242 Almost rewritten to use new files.
2243
22442005-10-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
2245
Werner Lemberg05cda082006-01-08 13:37:15 +00002246 * src/base/ftmac.c: Fix invalid casts from NULL to integer typed
2247 variables. Advised by David Turner, Masatake YAMATO, Sean McBride,
Suzuki, Toshiya (鈴木俊哉)45115762005-10-28 15:39:58 +00002248 and George Williams.
2249
Werner Lemberg4b5661c2005-10-27 21:28:35 +000022502005-10-27 Werner Lemberg <wl@gnu.org>
2251
2252 * include/freetype/ftsysmem.h, include/freetype/ftsysio.h: Removed.
2253 Obsolete.
2254
Werner Lemberg43b057b2005-10-26 18:37:40 +000022552005-10-25 Werner Lemberg <wl@gnu.org>
2256
2257 * src/sfnt/sfdriver.c (sfnt_interface): Move out
2258 `tt_face_get_kerning' from a #ifdef clause. Reported by Tony J.
2259 Ibbs <tibs@sj.co.uk>.
2260
Werner Lemberg6c0e7342005-10-23 19:31:01 +000022612005-10-23 Werner Lemberg <wl@gnu.org>
2262
2263 * src/base/ftdbgmem.c (ft_mem_debug_realloc): Make it compile with
2264 C++.
2265
David Turner398d64c2005-10-21 10:01:25 +000022662005-10-21 David Turner <david@freetype.org>
2267
Werner Lemberg90968f72005-10-22 10:34:45 +00002268 * src/base/ftdbgmem.c (ft_mem_table_set, ft_mem_debug_realloc):
2269 Another realloc memory counting bug fix.
David Turner398d64c2005-10-21 10:01:25 +00002270
Werner Lemberg90968f72005-10-22 10:34:45 +00002271 * src/tools/Jamfile: Add missing file.
David Turner398d64c2005-10-21 10:01:25 +00002272
Werner Lemberg90968f72005-10-22 10:34:45 +00002273 * src/lzw/Jamfile: Fix incorrect source file reference.
David Turner398d64c2005-10-21 10:01:25 +00002274
David Turnerc1b6d082005-10-20 15:33:34 +000022752005-10-20 David Turner <david@freetype.org>
2276
Werner Lemberg560d5fe2005-10-21 09:08:28 +00002277 * src/base/ftdbgmem.c (ft_mem_table_set, ft_mem_table_remove,
2278 ft_mem_debug_alloc, ft_mem_debug_free, ft_mem_debug_realloc): Fixes
2279 to better account for memory reallocations.
David Turnerc1b6d082005-10-20 15:33:34 +00002280
Werner Lemberg560d5fe2005-10-21 09:08:28 +00002281 * src/lzw/ftlzw2.c, src/lzw/ftzopen.h, src/lzw/ftzopen.c,
David Turner398d64c2005-10-21 10:01:25 +00002282 src/lzw/rules.mk: First version of LZW loader re-implementation.
2283 Apparently, this saves about 330 KB of heap memory when loading
Werner Lemberg560d5fe2005-10-21 09:08:28 +00002284 timR24.pcf.Z.
David Turnerc1b6d082005-10-20 15:33:34 +00002285
Wu, Chia-I (吳佳一)7e307762005-10-20 02:13:46 +000022862005-10-20 Chia-I Wu <b90201047@ntu.edu.tw>
2287
2288 * include/freetype/ftbitmap.h (FT_Bitmap_Copy, FT_Bitmap_Embolden),
2289 src/base/ftbdf.c (FT_Get_BDF_Property), src/cache/ftcmru.c
Werner Lemberg560d5fe2005-10-21 09:08:28 +00002290 (FTC_MruList_Reset, FTC_MruList_Done, FTC_MruList_Lookup): Fix
2291 FT_EXPORT/FT_EXPORT_DEF tagging.
Wu, Chia-I (吳佳一)7e307762005-10-20 02:13:46 +00002292
Wu, Chia-I (吳佳一)2293bb12005-10-19 08:07:38 +000022932005-10-19 Chia-I Wu <b90201047@ntu.edu.tw>
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00002294
Werner Lemberg560d5fe2005-10-21 09:08:28 +00002295 * src/truetype/ttgload.c (TT_Load_Glyph): Allow size->ttmetrics to
2296 be invalid when FT_LOAD_NO_SCALE is set.
Wu, Chia-I (吳佳一)2293bb12005-10-19 08:07:38 +00002297
22982005-10-17 David Turner <david@freetype.org>
2299
2300 * src/base/ftobjs.c (FT_Open_Face): Don't call FT_New_GlyphSlot and
2301 FT_New_Size if we are opening a face with face_index < 0 (which is
2302 only used for testing the format).
2303
2304 * src/gxvalid/gxvmort0.c (gxv_mort_subtable_type0_entry_validate):
2305 Remove compiler warning.
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00002306
23072005-10-16 David Turner <david@freetype.org>
2308
Wu, Chia-I (吳佳一)2293bb12005-10-19 08:07:38 +00002309 * src/tools/apinames.c: Add new tool to extract public API function
2310 names from header files.
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00002311
23122005-10-05 Werner Lemberg <wl@gnu.org>
2313
2314 Add FT_FACE_FLAG_HINTER to indicate that a specific font driver has
2315 a hinting engine of its own.
2316
2317 * include/freetype/freetype.h (FT_FACE_FLAG_HINTER): New macro.
2318
2319 * src/cff/cffobjs.c (cff_face_init), src/cid/cidobjs.c
2320 (cid_face_init), src/truetype/ttobjs.c (tt_face_init)
2321 [TT_CONFIG_OPTION_BYTECODE_INTERPRETER], src/type1/t1objs.c
2322 (T1_Face_Init), src/type42/t42objs.c (T42_Face_Init)
2323 [TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Update face flags.
2324
2325 * docs/CHANGES: Document it.
2326
23272005-09-27 Werner Lemberg <wl@gnu.org>
2328
2329 * builds/unix/freetype2.m4: Add license exception so that the file
2330 can be used in any other autoconf script.
2331
23322005-09-26 David Turner <david@freetype.org>
2333
2334 * src/autofit/aflatin.c (af_latin_compute_stem_width): Fix bad
2335 computation of the `vertical' flag, causing ugly things in LCD mode
2336 and others.
2337
23382005-09-23 David Turner <david@freetype.org>
2339
2340 * src/autofit/aflatin.c (af_latin_hints_init): Fix a bug that
2341 prevented internal hint mode bitflags from being computed correctly.
2342
2343 * src/base/Jamfile: Adding src/base/ftgxval.c.
2344
2345 * src/gxvalid/gxvbsln.c, src/gxvalid/gxvcommn.c,
2346 src/gxvalid/gxvfeat.c, src/gxvalid/gxvjust.c, src/gxvalid/gxvkern.c,
2347 src/gxvalid/gxvlcar.c, src/gxvalid/gxvmort.c,
2348 src/gxvalid/gxvmort0.c, src/gxvalid/gxvmort1.c,
2349 src/gxvalid/gxvmort2.c, src/gxvalid/gxvmort4.c,
2350 src/gxvalid/gxvmort5.c, src/gxvalid/gxvmorx.c,
2351 src/gxvalid/gxvmorx0.c, src/gxvalid/gxvmorx1.c,
2352 src/gxvalid/gxvmorx2.c, src/gxvalid/gxvmorx5.c,
2353 src/gxvalid/gxvopbd.c, src/gxvalid/gxvprop.c,
2354 src/truetype/ttgload.c: Remove _many_ compiler warnings when
2355 compiling with Visual C++ at maximum level (/W4).
2356
2357 * src/autofit/afangles.c (af_angle_atan): Replaced CORDIC-based
2358 implementation with one using lookup tables. This simple thing
2359 speeds up glyph loading by 18%, according to ftbench!
2360
2361 * src/sfnt/sfdriver.c (sfnt_get_interface): Don't check for
2362 `get_sfnt' and `load_sfnt' module interfaces.
2363
23642005-09-22 Werner Lemberg <wl@gnu.org>
2365
2366 * docs/CHANGES: Mention SING Glyphlet support.
2367
23682005-09-22 David Turner <david@freetype.org>
2369
2370 * src/base/Jamfile: Disable compilation of ftgxval module
2371 temporarily.
2372
23732005-09-19 David Somers <dsomers@omz13.com>
2374
2375 * freetype2/src/sfnt/ttload.c (sfnt_dir_check): Modified to allow a
2376 font to have no `head' table if tables `SING' and `META' are
2377 present; this is to support `SING Glyphlet'.
2378
2379 `SING Glyphlet' is an extension to OpenType developed by Adobe
2380 primarily to facilitate adding supplemental glyphs to an OpenType
2381 font (with emphasis on, but not necessariy limited to, gaiji to a
2382 CJK font). A SING Glyphlet Font is an OpenType font that contains
2383 the outline(s), either in a `glyf' or `CFF' table, for a glyph;
2384 `cmap', `BASE', and `GSUB' tables are present with the same format
2385 and functionaliy as a regular OpenType font; there are no `name',
2386 `head', `OS/2', and `post' tables; there are two new tables, `SING'
2387 which contains details about the glyphlet, and `META' which contains
2388 metadata.
2389
2390 Further information on the SING Glyphlet format can be found at:
2391
2392 http://www.adobe.com/products/indesign/sing_gaiji.html
2393
2394 * freetype2/include/freetype/ttags.h (TTAG_SING, TTAG_META): New
2395 macros for the OpenType tables `SING' and `META'. These two tables
2396 are used in SING Glyphlet Format fonts.
2397
23982005-09-09 Werner Lemberg <wl@gnu.org>
2399
2400 * src/sfnt/sfobjs.c (sfnt_load_face): Reactivate code to set
2401 FT_FACE_FLAG_KERNING which has been commented out erroneously.
2402
2403 * docs/CHANGES: Document it.
2404
24052005-09-05 Werner Lemberg <wl@gnu.org>
2406
2407 Fixes for `make multi' and using C++ compiler.
2408
2409 * gxvalid/gxvcommn.c (gxv_set_length_by_ushort_offset,
2410 gxv_set_length_by_ulong_offset, gxv_array_getlimits_byte,
2411 gxv_array_getlimits_ushort): Declare with FT_LOCAL_DEF.
2412 (gxv_compare_ranges): Make it static.
2413 (gxv_LookupTable_fmt0_validate, gxv_LookupTable_fmt2_validate,
2414 gxv_LookupTable_fmt4_validate, gxv_LookupTable_fmt6_validate,
2415 gxv_LookupTable_fmt8_validate, gxv_LookupTable_validate): Improve
2416 trace messages.
2417 (gxv_StateArray_validate, gxv_XStateArray_validate): s/class/clazz/.
2418 (GXV_STATETABLE_HEADER_SIZE, GXV_STATEHEADER_SIZE,
2419 GXV_XSTATETABLE_HEADER_SIZE, GXV_XSTATEHEADER_SIZE): Move to
2420 gxvcommn.h.
2421
2422 * gxvalid/gxvcommn.h: Add prototypes for
2423 gxv_StateTable_subtable_setup, gxv_XStateTable_subtable_setup,
2424 gxv_XStateTable_validate, gxv_array_getlimits_byte,
2425 gxv_array_getlimits_ushort, gxv_set_length_by_ushort_offset,
2426 gxv_set_length_by_ulong_offset, gxv_odtect_add_range,
2427 gxv_odtect_validate.
2428 (GXV_STATETABLE_HEADER_SIZE, GXV_STATEHEADER_SIZE,
2429 GXV_XSTATETABLE_HEADER_SIZE, GXV_XSTATEHEADER_SIZE): Moved from
2430 gxvcommn.c.
2431
2432 * src/gxvalid/gxvbsln.c (gxv_bsln_LookupValue_validate,
2433 gxv_bsln_parts_fmt1_validate): Improve trace messages.
2434
2435 * gxvalid/gxvfeat.c: Split off predefined registry stuff to...
2436 * gxvalid/gxvfeat.h: New file.
2437
2438 * gxvalid/gxvjust.c (gxv_just_wdc_entry_validate): Improve trace
2439 message.
2440
2441 * gxvalid/gxvkern.c (GXV_kern_Dialect): Add KERN_DIALECT_UNKNOWN.
2442 (gxv_kern_subtable_fmt1_valueTable_load,
2443 gxv_kern_subtable_fmt1_subtable_setup,
2444 gxv_kern_subtable_fmt1_entry_validate): Fix C++ compiler errors.
2445 (gxv_kern_coverage_validate): Use KERN_DIALECT_UNKWOWN.
2446 Improve trace message.
2447 (gxv_kern_validate_generic): Fix C++ compiler error.
2448 Improve trace message.
2449 (gxv_kern_validate_classic): Fix C++ compiler error.
2450
2451 * gxvalid/gxvmort0.c (gxv_mort_subtable_type0_validate): Declare
2452 with FT_LOCAL_DEF.
2453
2454 * gxvalid/gxvmort1.c
2455 (gxv_mort_subtable_type1_substitutionTable_load,
2456 gxv_mort_subtable_type1_subtable_setup): Fix C++ compiler errors.
2457 (gxv_mort_subtable_type1_substTable_validate): Improve trace
2458 message.
2459 (gxv_mort_subtable_type1_validate): Declare with FT_LOCAL_DEF.
2460
2461 * gxvalid/gxvmort2.c (gxv_mort_subtable_type2_opttable_load,
2462 gxv_mort_subtable_type2_subtable_setup,
2463 gxv_mort_subtable_type2_ligActionOffset_validate,
2464 gxv_mort_subtable_type2_ligatureTable_validate): Fix C++ compiler
2465 errors.
2466 (gxv_mort_subtable_type2_validate): Declare with FT_LOCAL_DEF.
2467
2468 * gxvalid/gxvmort4.c (gxv_mort_subtable_type4_validate): Declare
2469 with FT_LOCAL_DEF.
2470
2471 * gxvalid/gxvmort5.c (gxv_mort_subtable_type5_subtable_setup,
2472 gxv_mort_subtable_type5_InsertList_validate): Fix C++ compiler
2473 errors.
2474 (gxv_mort_subtable_type5_validate): Declare with FT_LOCAL_DEF.
2475
2476 * gxvalid/gxvmort.c: Include gxvfeat.h.
2477 (gxv_mort_featurearray_validate, gxv_mort_coverage_validate):
2478 Declare with FT_LOCAL_DEF.
2479 (gxv_mort_subtables_validate, gxv_mort_validate): Improve trace
2480 messages.
2481
2482 * gxvalid/gxvmort.h (gxv_mort_feature_validate): Remove.
2483
2484 * gxvalid/gxvmorx0.c (gxv_morx_subtable_type0_validate): Declare
2485 with FT_LOCAL_DEF.
2486
2487 * gxvalid/gxvmorx1.c
2488 (gxv_morx_subtable_type1_substitutionTable_load,
2489 gxv_morx_subtable_type1_subtable_setup,
2490 gxv_morx_subtable_type1_entry_validate,
2491 gxv_morx_subtable_type1_substitutionTable_validate): Fix C++
2492 compiler errors.
2493 (gxv_morx_subtable_type1_validate): Declare with FT_LOCAL_DEF.
2494
2495 * gxvalid/gxvmorx2.c (gxv_morx_subtable_type2_opttable_load,
2496 gxv_morx_subtable_type2_subtable_setup,
2497 gxv_morx_subtable_type2_ligActionIndex_validate,
2498 gxv_morx_subtable_type2_ligatureTable_validate): Fix C++ compiler
2499 errors.
2500 (gxv_morx_subtable_type2_validate): Declare with FT_LOCAL_DEF.
2501 Fix typo.
2502
2503 * gxvalid/gxvmorx4.c (gxv_morx_subtable_type4_validate): Declare
2504 with FT_LOCAL_DEF.
2505
2506 * gxvalid/gxvmorx5.c (gxv_morx_subtable_type5_insertionGlyph_load,
2507 gxv_morx_subtable_type5_subtable_setup): Fix C++ compiler error.
2508 (gxv_morx_subtable_type5_validate): Declare with FT_LOCAL_DEF.
2509
2510 * gxvalid/gxvmorx.c (gxv_morx_subtables_validate,
2511 gxv_morx_validate): Improve trace message.
2512
2513 * gxvalid/gxvopbd.c (gxv_opbd_LookupFmt4_transit): Fix compiler
2514 warnings.
2515 (gxv_opbd_validate): Improve trace message.
2516
2517 * gxvalid/gxvprop.c: Decorate constants with `U' and `L' where
2518 appropriate.
2519 (gxv_prop_zero_advance_validate, gxv_prop_validate): Improve trace
2520 message.
2521
2522 * gxvalid/gxvtrak.c (gxv_trak_trackTable_validate): Remove unused
2523 parameter. Update all callers.
2524 (gxv_trak_validate): Improve trace message.
2525
2526 * rules.mk (GXV_DRV_H): Add gxvfeat.h.
2527
25282005-09-01 Werner Lemberg <wl@gnu.org>
2529
2530 * src/gxvalid/gxvbsln.c (GXV_BSLN_VALUE_EMPTY): Add `U'.
2531
2532 * src/gxvalid/gxmort1.c (GXV_MORT_SUBTABLE_TYPE1_HEADER_SIZE),
2533 src/gxvalid/gxmort2.c (GXV_MORT_SUBTABLE_TYPE2_HEADER_SIZE): Fix
2534 typo.
2535
2536 * src/gxvalid/gxvmorx0.c, src/gxvalid/gxvmorx1.c,
2537 src/gxvalid/gxvmorx2.c, src/gxvalid/gxvmorx4.c,
2538 src/gxvalid/gxvmorx5.c, src/gxvalid/gxvmort.c: Improve trace
2539 messages.
2540 Decorate constants with `U' and `L' where appropriate.
2541 Fix compiler warnings.
2542
25432005-08-31 Werner Lemberg <wl@gnu.org>
2544
2545 * src/truetype/ttgload.c (load_truetype_glyph): Fix typo.
2546
2547 * src/gxvalid/gxvbsln.c (gxv_bsln_validate): Fix trace message.
2548
2549 * src/gxvalid/gxvcommn.c (gxv_odtect_add_range): Use `const'.
2550
2551 * src/gxvalid/gxvfeat.c, src/gxvalid/gxvjust.c,
2552 src/gxvalid/gxvkern.c, src/gxvalid/gxvlcar.c, src/gxvalid/gxvmod.c,
2553 src/gxvalid/gxvmort0.c, src/gxvalid/gxvmort1.c,
2554 src/gxvalid/gxvmort2.c, src/gxvalid/gxvmort4.c,
2555 src/gxvalid/gxvmort5.c, src/gxvalid/gxvmort.c: Improve trace
2556 messages.
2557 Decorate constants with `U' and `L' where appropriate.
2558 Fix compiler warnings.
2559
25602005-08-30 Werner Lemberg <wl@gnu.org>
2561
2562 * src/gxvalid/README: Revised.
2563 * src/gxvalid/gxvbsln.c: Fix compiler warnings.
2564 * src/gxvalid/gxvcommn.c: Fix compiler warnings.
2565 (gxv_XEntryTable_validate, gxv_compare_ranges): Remove unused
2566 parameter. Update all callers.
2567 Improve trace messages.
2568 Some formatting.
2569
25702005-08-29 Werner Lemberg <wl@gnu.org>
2571
2572 * include/freetype/freetype.h, include/freetype/ftchapters.h: Add
2573 a preliminary section with some explanations about user allocation.
2574
2575 * src/tools/docmaker/tohtml.py (HtmlFormatter.section_enter):
2576 Don't abort if there are no data types, functions, etc., in a
2577 section.
2578 Print synopsis only if we have a data type, function, etc.
2579
2580 * docs/INSTALL.ANY, docs/INSTALL, docs/INSTALL.UNX, docs/CUSTOMIZE,
2581 docs/INSTALL.GNU, docs/TRUETYPE, docs/DEBUG, docs/UPGRADE.UNX,
2582 docs/VERSION.DLL, docs/formats.txt: Revised, formatted.
2583
25842005-08-28 George Williams <gww@silcom.com>
2585
2586 * src/truetype/ttgload.c [TT_MAX_COMPOSITE_RECURSE]: Removed.
2587 (load_truetype_glyph): Limit recursion depth by `maxComponentDepth'.
2588
25892005-08-25 J. Ali Harlow <ali@avrc.city.ac.uk>
2590
2591 * builds/unix/freetype2.in (CFlags): Add missing directory.
2592
25932005-08-24 Werner Lemberg <wl@gnu.org>
2594
2595 * docs/CHANGES: Mention gxvalid module.
2596
25972005-08-23 Werner Lemberg <wl@gnu.org>
2598
2599 * src/autofit/aflatin.c (af_latin_metrics_scale): Initialize
2600 render mode properly. Reported by chris@dokein.co.uk.
2601
Werner Lemberg6be99f92006-02-09 07:38:57 +000026022005-08-23 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00002603
2604 Add gxvalid module to validate TrueType GX/AAT tables.
2605
2606 Modifications on existing files:
2607
2608 * Jamfile: Register gxvalid module.
2609 * src/base/Jamfile: Register ftgxval.c.
2610 * src/base/rule.mk: Register ftgxval.c.
2611 * docs/INSTALL.ANY: Register gxvalid/gxvalid.c.
2612
2613 * include/freetype/config/ftheader.h (FT_GX_VALIDATE_H): New macro
2614 to include gxvalid header file.
2615 * include/freetype/config/ftmodule.h: Register gxv_module_class.
2616
2617 * include/freetype/ftchapters.h: Add comment about gx_validation.
2618 * include/freetype/ftotval.h: Change keyword FT_VALIDATE_XXX
2619 to FT_VALIDATE_OTXXX to co-exist with gxvalid.
2620 * include/freetype/tttags.h: Add tags for TrueType GX/AAT tables.
2621
2622 * include/freetype/internal/ftserv.h (FT_SERVICE_GX_VALIDATE_H): New
2623 macro for gxvalid service.
2624 * include/freetype/internal/fttrace.h: Add trace facilities for
2625 gxvalid.
2626
2627 New files on existing directories:
2628
2629 * include/freetype/internal/services/svgxval.h: Registration of
2630 validation service for TrueType GX/AAT and classic kern table.
2631 * include/freetype/ftgxval.h: Public API definition to use gxvalid.
2632 * src/base/ftgxval.c: Public API of gxvalid.
2633
2634 New files under src/gxvalid/:
2635
2636 * src/gxvalid/Jamfile src/gxvalid/README src/gxvalid/module.mk
2637 src/gxvalid/rules.mk src/gxvalid/gxvalid.c src/gxvalid/gxvalid.h
2638 src/gxvalid/gxvbsln.c src/gxvalid/gxvcommn.c src/gxvalid/gxvcommn.h
2639 src/gxvalid/gxverror.h src/gxvalid/gxvfeat.c src/gxvalid/gxvfgen.c
2640 src/gxvalid/gxvjust.c src/gxvalid/gxvkern.c src/gxvalid/gxvlcar.c
2641 src/gxvalid/gxvmod.c src/gxvalid/gxvmod.h src/gxvalid/gxvmort.c
2642 src/gxvalid/gxvmort.h src/gxvalid/gxvmort0.c src/gxvalid/gxvmort1.c
2643 src/gxvalid/gxvmort2.c src/gxvalid/gxvmort4.c src/gxvalid/gxvmort5.c
2644 src/gxvalid/gxvmorx.c src/gxvalid/gxvmorx.h src/gxvalid/gxvmorx0.c
2645 src/gxvalid/gxvmorx1.c src/gxvalid/gxvmorx2.c src/gxvalid/gxvmorx4.c
2646 src/gxvalid/gxvmorx5.c src/gxvalid/gxvopbd.c src/gxvalid/gxvprop.c
2647 src/gxvalid/gxvtrak.c: New files, gxvalid body.
2648
26492005-08-21 Werner Lemberg <wl@gnu.org>
2650
2651 * src/truetype/ttgload.c (TT_Load_Glyph): Only translate outline
2652 to (0,0) if bit 1 of the `head' table isn't set. This improves
2653 rendering of buggy fonts.
2654
26552005-08-20 Chia I Wu <b90201047@ntu.edu.tw>
2656
2657 * src/truetype/ttdriver.c (Load_Glyph): Don't check the validity of
2658 ttmetrics here. TrueType fonts with only sbits always have
2659 ttmetrics.valid set to false.
2660
2661 * src/truetype/ttgload.c (TT_Load_Glyph): Check that ttmetrics is
2662 valid before loading outline glyph.
2663
2664 * src/cache/ftcimage.c (FTC_INode_New): Fix a memory leak.
2665
26662005-08-20 Werner Lemberg <wl@gnu.org>
2667
2668 * src/sfnt/ttload.c (tt_face_load_metrics_header): Ignore missing
2669 `hhea' table for SFNT Mac fonts. Change based on a patch by
2670 mpsuzuki@hiroshima-u.ac.jp.
2671
26722005-08-20 Masatake YAMATO <jet@gyve.org>
2673
2674 * src/otvalid/otvmod.c (otv_validate): Use ft_validator_run instead
2675 of ft_setjmp.
2676
26772005-08-19 Werner Lemberg <wl@gnu.org>
2678
2679 * src/truetype/ttgload.c (load_truetype_glyph): Fix compiler
2680 warnings.
2681
26822005-08-16 Chia I Wu <b90201047@ntu.edu.tw>
2683
2684 * src/truetype/ttinterp.c, src/truetype/ttinterp.h: Update copyright
2685 messages.
2686
26872005-08-16 Chia I Wu <b90201047@ntu.edu.tw>
2688
2689 * src/truetype/ttinterp.c, src/truetype/ttinterp.h: Remove original
2690 TT_Done_Context and rename TT_Destroy_Context to TT_Done_Context
2691 with slight changes.
2692 Update all callers.
2693 (TT_New_Context): Now takes TT_Driver argument directly.
2694 Update all callers.
2695
2696 * src/truetype/ttobjs.h (tt_slot_init): New function.
2697 * src/truetype/ttobjs.c (tt_driver_init): Initialize execution
2698 context here.
2699 (tt_slot_init): New function to create extra points for the internal
2700 glyph loader. We then use it directly, instead of face's glyph
2701 loader, when loading glyph.
2702
2703 * src/truetype/ttdriver.c (tt_driver_class): Use tt_slot_init for
2704 glyph slot initialization.
2705 (Load_Glyph): Load flag dependencies are handled here. Return error
2706 if size is NULL.
2707
2708 * src/truetype/ttgload.c: Heavy cleanup and refactoring.
2709 (org_to_cur): Removed.
2710 (TT_Load_Simple_Glyph): Call FT_GlyphLoader_CheckPoints.
2711 (TT_Hint_Glyph): New funcion to hint a zone, prepared by caller.
2712 (TT_Process_Simple_Glyph): s/load/loader/.
2713 Use loader->pp values instead of recalculation.
2714 Use TT_Hint_Glyph.
2715 No need to save/restore loader->stream before and after
2716 TT_Vary_Get_Glyph_Deltas now.
2717 (TT_LOADER_SET_PP): New macro to calculate and set the four phantom
2718 points.
2719 (load_truetype_glyph): Never set exec->glyphSize to 0. This closes
2720 Savannah bug #13107.
2721 Forget glyph frame before calling TT_Process_Simple_Glyph.
2722 Use TT_LOADER_SET_PP.
2723 Scale all four phantom points.
2724 Split off some functionality to ...
2725 (TT_Process_Composite_Component, TT_Process_Composite_Glyph): These
2726 new functions.
2727 (TT_Load_Glyph): Set various fields of `glyph' here, not in
2728 load_truetype_glyph and compute_glyph_metrics.
2729 Split off some functionality to ...
2730 (load_sbit_image, tt_loader_init): These new functions.
2731 (compute_glyph_metrics): Call FT_Outline_Get_CBox.
2732
27332005-08-08 Werner Lemberg <wl@gnu.org>
2734
2735 * docs/INSTALL.ANY: Updated.
2736
27372005-08-05 Werner Lemberg <wl@gnu.org>
2738
2739 * src/cff/cffgload.c (cff_builder_close_contour),
2740 src/psaux/psobjs.c (t1_builder_close_contour): Protect against
2741 zero `outline' pointer.
2742
2743 * src/base/ftgloadr.c (FT_GlyphLoader_Add): Protect against zero
2744 `loader' address.
2745
27462005-08-03 Werner Lemberg <wl@gnu.org>
2747
2748 * src/sfnt/sfdriver.c (sfnt_interface) [FT_OPTIMIZE_MEMORY]:
2749 Reactivate pointers to tt_find_sbit_image and tt_load_sbit_metrics
2750 to make X work again.
2751
27522005-08-02 Werner Lemberg <wl@gnu.org>
2753
2754 * src/otvalid/otvcommn.h: Remove dead code.
2755
27562005-07-31 Chia I Wu <b90201047@ntu.edu.tw>
2757
2758 * src/truetype/ttobjs.h (tt_size_run_fpgm, tt_size_run_prep): New
2759 functions.
2760
2761 * src/truetype/ttobjs.c (tt_size_run_fpgm, tt_size_run_prep): New
2762 functions.
2763 (tt_size_init): Add 4, instead of 2, (phantom) points to twilight
2764 zone.
2765 Move code that runs fpgm to tt_size_run_fpgm.
2766 (Reset_Outline_Size): Move code that runs prep to tt_size_run_prep.
2767 (tt_glyphzone_new): Allocate right size of arrays.
2768 Set max_points and max_contours properly.
2769
27702005-07-26 Chia I Wu <b90201047@ntu.edu.tw>
2771
2772 * src/truetype/ttdriver.c (Set_Char_Sizes): Avoid unnecessary
2773 computations and clean up.
2774
2775 * src/truetype/ttobjs.h (struct TT_SizeRec_): Comment on the
2776 internal copy of metrics.
2777
27782005-07-12 Werner Lemberg <wl@gnu.org>
2779
2780 * include/freetype/ftoutln.h (FT_Outline_Embolden): Fix prototype.
2781 Reported by Xerxes.
2782
27832005-07-04 Werner Lemberg <wl@gnu.org>
2784
2785 * include/freetype/internal/ftmemory.h (FT_REALLOC_ARRAY): Fix typo.
2786 Reported by Brett Hutley.
2787
27882005-06-30 David Turner <david@freetype.org>
2789
2790 * src/sfnt/ftbitmap.c, src/truetype/ttgload.c, src/sfnt/ttcmap.c:
2791 Removing compiler warnings (Visual C++ /W4).
2792
2793
2794 Implement a work-around for broken C preprocessor in Visual C++ (it
2795 has been confirmed by the MS developers that it is indeed a bug
2796 which won't be fixed in the very near future).
2797
2798 * Jamfile (FT2_COMPONENTS): Include otvalid (again).
2799
2800 * src/otvalid/otvcommn.h (OTV_NAME, OTV_FUNC): New macros.
2801 (OTV_NEST1, OTV_NEST2, OTV_NEST3): Use OTV_NAME and OTV_FUNC to
2802 avoid argument expansion by argument prescan.
2803 Append `Func' to all affected macros and change them to take just a
2804 single argument. Example: `AttachList' is renamed to
2805 `AttachListFunc'.
2806
2807 * src/otvalid/otvgdef.c, src/otvalid/otvgpos.c,
2808 src/otvalid/otvgsub.c, src/otvjstf.c: Append `Func' to macros
2809 affected by the changes to OTV_NESTx and modify them to take just a
2810 single argument.
2811
28122005-06-20 Chia I Wu <b90201047@ntu.edu.tw>
2813
2814 * include/freetype/internal/ftobjs.h, src/base/ftobjs.c: New function
2815 ft_glyphslot_grid_fit_metrics.
2816
2817 * src/truetype/ttgload.c (compute_glyph_metrics): Use
2818 ft_glyphslot_grid_fit_metrics.
2819
2820 * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c
2821 (cid_slot_load_glyph), src/type1/t1gload.c (T1_Load_Glyph): Use
2822 ft_glyphslot_grid_fit_metrics.
2823 FT_Outline_Get_CBox is called twice.
2824
2825 * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Modify metrics to more
2826 reasonable values when emboldening outline glyphs. The theoretic
2827 ones are unrealistic.
2828
28292005-06-16 Chia I Wu <b90201047@ntu.edu.tw>
2830
2831 * src/base/ftoutln.c (FT_Outline_Embolden): Strength should be
2832 halved.
2833
2834 * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Change the default
2835 strength.
2836 Don't increase slot->advance.y.
2837
28382005-06-16 Werner Lemberg <wl@gnu.org>
2839
2840 * include/freetype/freetype.h (FREETYPE_MINOR): Set to 2.
2841 (FREETYPE_PATCH): Set to 0.
2842
2843 * builds/unix/configure.ac (version_info): Set to 9:9:3.
2844 Currently, we are still binary compatible.
2845
2846 * builds/win32/visualc/index.html,
2847 builds/win32/visualc/freetype.dsp,
2848 builds/win32/visualc/freetype.vcproj: s/219/2110/, s/2.1.9/2.1.10/.
2849
2850 * builds/freetype.mk (refdoc), README, Jamfile (RefDoc):
2851 s/2.1.9/2.1.10/.
2852
2853 * docs/CHANGES, docs/VERSION.DLL: Updated.
2854
2855 * ChangeLog: Split off older entries into...
2856 * ChangeLog.20, ChangeLog.21: These new files.
2857
28582005-06-15 Kirill Smelkov <kirr@mns.spb.ru>
2859
2860 The next release will be 2.2.0, so don't worry about source code
2861 backwards compatibility.
2862
2863 * include/freetype/ftimage.h (FT_Outline_MoveToFunc,
2864 FT_Outline_LineToFunc, FT_Outline_ConicToFunc,
2865 FT_Outline_CubicToFunc, FT_SpanFunc, FT_Raster_RenderFunc),
2866 include/freetype/ftrender.h (FT_Glyph_TransformFunc,
2867 FT_Renderer_RenderFunc, FT_Renderer_TransformFunc): Decorate
2868 parameters with `const' where appropriate.
2869
28702005-06-15 Chia I Wu <b90201047@ntu.edu.tw>
2871
2872 * src/sfnt/ttsbit.c (tt_face_load_sbit_image): Compute vertBearingY
2873 to make glyphs centered vertically.
2874
2875 * src/truetype/ttgload.c (compute_glyph_metrics): Compute
2876 vertBearingY to make glyphs centered vertically.
2877 Fix some bugs in vertical metrics:
2878
2879 . loader->pp3.y and loader->pp4.y are in 26.6 format, not in font
2880 units.
2881 . As we use the glyph's cbox to calculate the top bearing now
2882 there iss no need to adjust `top'.
2883
28842005-06-15 Werner Lemberg <wl@gnu.org>
2885
2886 * src/otvalid/otvcommn.h (OTV_OPTIONAL_TABLE): Use FT_UShort to be
2887 in sync with OTV_OPTIONAL_OFFSET. Reported by YAMATO Masatake.
2888
28892005-06-13 Werner Lemberg <wl@gnu.org>
2890
2891 * docs/release: Update.
2892
2893----------------------------------------------------------------------------
2894
Werner Lemberg435046b2006-01-11 10:57:42 +00002895Copyright 2005, 2006 by
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00002896David Turner, Robert Wilhelm, and Werner Lemberg.
2897
2898This file is part of the FreeType project, and may only be used, modified,
2899and distributed under the terms of the FreeType project license,
2900LICENSE.TXT. By continuing to use, modify, or distribute this file you
2901indicate that you have read the license and understand and accept it
2902fully.
2903
2904
2905Local Variables:
2906version-control: never
Werner Lemberg4e03fe72006-04-29 06:20:09 +00002907coding: utf-8
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00002908End: