blob: 393ded2a3e3d76335ef1cb537ed3a73a7b5a3271 [file] [log] [blame]
David Turnerdc3ff312006-05-17 12:59:35 +000012006-05-17 David Turner <david@freetype.org>
2
David Turner281679d2006-05-17 13:34:21 +00003 * include/freetype/internal/tttypes.h, src/autofit/afangles.c,
4 src/autofit/afcjk.c, src/autofit/afhints.c, src/autofit/aflatin.c,
5 src/autofit/aftypes.h, src/base/ftcalc.c, src/base/ftoutln.c,
6 src/gzip/ftgzip.c, src/psaux/psconv.c, src/truetype/ttgload.c,
7 src/type1/t1gload.c:
8
9 this is a major patch used to drastically improve the performance
10 of loading glyphs. This both speeds up loading the glypn vector
11 themselves and the auto-fitter.
12
13 note that we've started using inline assembler with GCC to
14 implement FT_MulFix, given that this function is so damn
15 important for the engine's performance.
16
17 the resulting speed-up is about 25%.
18
19
David Turnerdc3ff312006-05-17 12:59:35 +000020 * src/ftccmap.c (FTC_CMapCache_Lookup): changed the threshold
21 used to detect rogue clients from 4 to 16. This is to prevent
22 some segmentation faults with fonts like KozMinProVI-Regular.otf
23 which comes from the Japanese Adobe Reader Asian Font pack.
24
Werner Lembergde2d90a2006-05-17 08:54:30 +0000252007-05-17 Werner Lemberg <wl@gnu.org>
26
27 * src/cff/cffload.c (cff_font_done): Deallocate subfont array. This
David Turner281679d2006-05-17 13:34:21 +000028 fixes the first part of Savannah bug #16590.
Werner Lembergde2d90a2006-05-17 08:54:30 +000029
302006-05-16 Werner Lemberg <wl@gnu.org>
31
32 * docs/PROBLEMS: Updated icl issues.
33
Werner Lemberg6756dc12006-05-12 08:00:13 +0000342006-05-12 Werner Lemberg <wl@gnu.org>
35
Werner Lemberg8ab412d2006-05-12 15:09:02 +000036
37 * Version 2.2.1 released.
Werner Lembergde2d90a2006-05-17 08:54:30 +000038 =========================
Werner Lemberg8ab412d2006-05-12 15:09:02 +000039
40
41 Tag sources with `VER-2-2-1'.
42
432006-05-12 Werner Lemberg <wl@gnu.org>
44
Werner Lemberg6756dc12006-05-12 08:00:13 +000045 * src/tools/docmaker/sources.py (re_source_keywords): Add word
46 boundary markers.
47 * src/tools/docmaker/content.py (re_field): Allow `.' in field names
48 (but not at the beginning or end).
Werner Lemberge12a4712006-05-12 14:20:43 +000049 * src/tools/docmaker/tohtml.py (html_header_1): Use `utf-8' charset.
Werner Lemberg6e467a62006-05-12 15:05:45 +000050 (block_footer): Split into...
51 (block_footer_start, block_footer_middle, block_footer_end): This to
52 add navigation buttons.
53 (HtmlFormatter::block_exit): Updated.
Werner Lemberg6756dc12006-05-12 08:00:13 +000054
55 * include/freetype/*: Many minor documentation improvements (adding
56 links, spelling errors, etc.).
57
Werner Lembergfd74ec62006-05-12 04:00:44 +0000582006-05-11 Werner Lemberg <wl@gnu.org>
59
60 * README: Minor updates.
61
62 * include/freetype/*: s/scale/scaling value/ where appropriate.
63 Many other minor documentation improvements.
64
65 * src/tools/docmaker/sources.py (re_italic, re_bold): Handle
66 trailing punctuation.
67 * src/tools/docmaker/tohtml.py (HtmlFormatter::make_html_word): Add
68 warning message for undefined cross references.
69 Update handling of re_italic and re_bold.
70
Yamato, Masatake (大和正武)28b55a92006-05-11 03:01:42 +0000712006-05-11 Masatake YAMATO <jet@gyve.org>
David Turner281679d2006-05-17 13:34:21 +000072
73 * builds/unix/ftsystem.c (FT_Stream_Open): Check errno only if
Yamato, Masatake (大和正武)28b55a92006-05-11 03:01:42 +000074 read system call returns -1.
75 Remove a redundant parenthesis.
76
Werner Lembergb80d85f2006-05-10 04:47:35 +0000772006-05-10 Werner Lemberg <wl@gnu.org>
78
79 * builds/unix/ftsystem.c (FT_Stream_Open): Avoid infinite loop if
80 given an empty, un-mmap()able file. Reported and suggested fix in
81 Savannah bug #16555.
82
Werner Lemberge0d15592006-05-10 13:44:47 +000083 * builds/freetype.mk (refdoc): Write-protect the `docmaker'
84 directory to suppress generation of .pyc files. According to the
85 Python docs there isn't a more elegant solution (currently).
86
87 * builds/toplevel.mk (dist): New target which builds .tar.gz,
88 .tar.bz2, and .zip files. Note that the version number is still
89 hard-coded.
90 (do-dist): Sub-target of `dist'.
91 (CONFIG_GUESS, CONFIG_SUB): New variables.
92 (.PHONY): Updated.
93
Werner Lemberga127ca42006-05-09 13:41:50 +0000942006-05-09 Rajeev Pahuja <rpahuja@esri.com>
95
96 * builds/win32/visualc/freetype.sln,
97 builds/win32/visualc/freetype.vcproj: Upgraded to VS.NET 2005 from
98 VS.NET 2003
99 Added files ftbbox.c, fttype1.c, ftwinfnt.c, ftsynth.c.
100
101 * builds/win32/visualc/index.html: Updated.
102
Werner Lemberg4df5b262006-05-08 07:10:29 +00001032006-05-07 Werner Lemberg <wl@gnu.org>
104
105 Put version information into the configure script. Reported by Paul
106 Watson <pwatson@redlinepy.com>.
107
108 * builds/unix/configure.ac: Renamed to...
109 * builds/unix/configure.raw: This which now serves (with appropriate
110 modifications) as a template for configure.ac.
111
112 * version.sed: New script.
113
114 * autogen.sh: Generate configure.ac from configure.raw, using
115 FREETYPE_MAJOR, FREETYPE_MINOR, and FREETYPE_PATCH from freetype.h.
116
Werner Lemberg1639c792006-05-06 16:44:58 +00001172006-05-06 Werner Lemberg <wl@gnu.org>
118
119 * include/freetype/freetype.h (FREETYPE_PATCH): Set to 1.
120
121 * builds/unix/configure.ac (version_info): Set to 9:10:3.
122
123 * builds/win32/visualc/index.html,
124 builds/win32/visualc/freetype.dsp,
125 builds/win32/visualc/freetype.vcproj, builds/freetype.mk (refdoc),
126 Jamfile (RefDoc), README: s/220/221/, s/2.2.0/2.2.1/.
127 Minor updates.
128
129 * docs/CHANGES, docs/VERSION.DLL, docs/PROBLEMS, README.CVS:
130 Updated.
131
132 * builds/unix/install-sh: Updated from `texinfo' CVS module at
133 savannah.gnu.org.
134
135 * devel/ftoption.h: Synchronize with
136 include/freetype/config/ftoption.h.
137
Werner Lemberg4f3b5bb2006-05-04 07:13:05 +00001382006-05-04 Werner Lemberg <wl@gnu.org>
139
140 * src/lzw/ftlzw2.c: Renamed to...
141 * src/lzw/ftlzw.c: This.
142
143 * src/lzw/Jamfile, src/lzw/rules.mk: Updated.
144
145 * builds/mac/FreeType.m68k_cfm.make.txt,
146 builds/mac/FreeType.m68k_far.make.txt,
147 builds/mac/FreeType.ppc_carbon.make.txt,
148 builds/mac/FreeType.ppc_classic.make.txt: Updated.
149
David Turner679a2522006-05-03 09:40:33 +00001502006-05-03 David Turner <david@freetype.org>
151
Werner Lemberga94746c2006-05-03 20:39:55 +0000152 Allow compilation again with C++ compilers.
153
154 * include/freetype/internal/ftmemory.h (FT_ASSIGNP,
155 FT_ASSIGNP_INNER): New macros which do the actual assignment, and
156 which exist in two variants (for C and C++).
157 Update callers accordingly.
David Turner679a2522006-05-03 09:40:33 +0000158
Werner Lemberg58eed042006-05-02 22:26:09 +00001592006-05-03 Werner Lemberg <wl@gnu.org>
160
161 * include/freetype/config/ftoption.h (FT_STRICT_ALIASING): Removed.
162
Werner Lembergc6afa122006-05-02 22:22:16 +00001632006-05-02 Werner Lemberg <wl@gnu.org>
164
165 * include/freetype/internal/ftmemory.h: s/new/newsz/ (for C++).
166 (FT_ALLOC): Remove redundant redefinition.
167
168 * builds/compiler/gcc-dev.mk (CFLAGS) [g++]: Don't use
169 `-Wstrict-prototypes'.
170
171 * src/base/ftstream.c (FT_Stream_EnterFrame): Add cast.
172
Werner Lemberg58eed042006-05-02 22:26:09 +0000173 * include/freetype/config/ftconfig.h (FT_BASE_DEF) [__cplusplus]:
174 Remove `extern'.
Werner Lemberg94204892006-05-02 22:24:06 +0000175
David Turner264f3072006-05-02 06:34:27 +00001762006-05-02 David Turner <david@freetype.org>
177
Werner Lembergc6afa122006-05-02 22:22:16 +0000178 Update the memory management functions and macros to safely deal
179 with array size buffer overflows. This corresponds to attemps to
180 allocate arrays that are too large. For an example, consider the
181 following code:
David Turner264f3072006-05-02 06:34:27 +0000182
Werner Lembergc6afa122006-05-02 22:22:16 +0000183 count = read_uint32_from_file(); array = malloc( sizeof ( Item ) *
184 count ); for ( nn = 0; nn < count; nn++ )
185 array[nn] = read_item_from_file();
David Turner264f3072006-05-02 06:34:27 +0000186
Werner Lembergc6afa122006-05-02 22:22:16 +0000187 If `count' is larger than `FT_UINT_MAX/sizeof(Item)', the
188 multiplication overflows, and the array allocated os smaller than
189 the data read from the file. In this case, the heap will be
190 trashed, and this can be used as a denial-of-service attack, or make
191 the engine crash later.
David Turner264f3072006-05-02 06:34:27 +0000192
Werner Lembergc6afa122006-05-02 22:22:16 +0000193 The FT_ARRAY_NEW and FT_ARRAY_RENEW macros now ensure that the new
194 count is no larger than `FT_INT_MAX/item_size', otherwise a new
195 error code `FT_Err_Array_Too_Large' will be returned.
David Turner264f3072006-05-02 06:34:27 +0000196
Werner Lembergc6afa122006-05-02 22:22:16 +0000197 Note that the memory debugger now works again when FT_DEBUG_MEMORY
198 is defined. FT_STRICT_ALIASING has disappeared; the corresponding
199 code is now the default.
David Turner264f3072006-05-02 06:34:27 +0000200
David Turner9ca78252006-05-02 09:00:29 +0000201
Werner Lembergc6afa122006-05-02 22:22:16 +0000202 * include/freetype/config/ftconfig.h (FT_BASE_DEF) [!__cplusplus]:
203 Don't use `extern'.
Suzuki, Toshiya (鈴木俊哉)a2295402006-04-30 04:46:17 +0000204
Werner Lembergc6afa122006-05-02 22:22:16 +0000205 * include/freetype/fterrdef.h (FT_Err_Array_Too_Large): New error
206 code.
Suzuki, Toshiya (鈴木俊哉)a2295402006-04-30 04:46:17 +0000207
Werner Lembergc6afa122006-05-02 22:22:16 +0000208 * include/freetype/internal/ftmemory.h (FT_DEBUG_INNER)
209 [FT_DEBUG_MEMORY]: New macro.
210 (ft_mem_realloc, ft_mem_qrealloc): Pass new object size count also.
211 (ft_mem_alloc_debug, ft_mem_qalloc_debug, ft_mem_realloc_debug,
212 ft_mem_qrealloc_debug, ft_mem_free_debug): Removed.
213 (FT_MEM_ALLOC, FT_MEM_REALLOC, FT_MEM_QALLOC, FT_MEM_QREALLOC,
214 FT_MEM_FREE): Redefine.
215 (FT_MEM_NEW_ARRAY, FT_MEM_RENEW_ARRAY, FT_MEM_QNEW_ARRAY,
216 FT_MEM_QRENEW_ARRAY): Redefine.
217 (FT_ALLOC_MULT, FT_REALLOC_MULT, FT_MEM_QALLOC_MULT,
218 FT_MEM_QREALLOC_MULT): New macros. Update callers where
219 appropriate.
220 (FT_MEM_SET_ERROR): Slightly redefine.
221
222
223 * src/base/ftdbgmem.c (_ft_debug_file, _ft_debug_lineno)
224 [FT_DEBUG_MEMORY]: New global variables, replacing...
225 (FT_MemTable_Rec) [FT_DEBUG_MEMORY]: Remove `filename' and
226 `line_no'. Update all callers.
227 (ft_mem_debug_alloc) [FT_DEBUG_MEMORY]: Avoid possible integer
228 overflow.
229 (ft_mem_alloc_debug, ft_mem_realloc_debug, ft_mem_qalloc_debug,
230 ft_mem_qrealloc_debug, ft_mem_free_debug): Removed.
231
232 * src/base/ftmac.c (read_lwfn): Catch integer overflow.
233 * src/base/ftrfork.c (raccess_guess_darwin_hfsplus): Ditto.
234 * src/base/ftutil.c: Remove special code for FT_STRICT_ALIASING.
235 (ft_mem_alloc. ft_mem_realloc, ft_mem_qrealloc): Rewrite.
236
Werner Lemberg4f3b5bb2006-05-04 07:13:05 +0000237
238 * include/freetype/ftstream.h (FT_FRAME_ENTER, FT_FRAME_EXIT,
239 FT_FRAME_EXTRACT, FT_FRAME_RELEASE): Use FT_DEBUG_INNER to report the
240 place where the frames were entered, extracted, exited or released
241 in the memory debugger.
242
243 * src/base/ftstream.c (FT_Stream_ReleaseFrame) [FT_DEBUG_MEMORY]:
244 Call ft_mem_free.
245 (FT_Stream_EnterFrame) [FT_DEBUG_MEMORY]: Use ft_mem_qalloc.
246 (FT_Stream_ExitFrame) [FT_DEBUG_MEMORY]: Use ft_mem_free.
247
Werner Lembergc6afa122006-05-02 22:22:16 +00002482006-04-30 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
249
250 * src/base/ftobjs.c (Mac_Read_POST_Resource): Correct pfb_pos
251 initialization, remove extra cast to copy to pfb_lenpos. This fixes
252 parsing of PFB fonts with MacOS resource fork (bug introduced
253 2003-09-11). Patch provided by Huib-Jan Imbens <ft@imbens.nl>.
Suzuki, Toshiya (鈴木俊哉)a2295402006-04-30 04:46:17 +0000254
Werner Lemberg8fe65392006-04-29 07:31:16 +00002552006-04-29 Werner Lemberg <wl@gnu.org>
256
257 Further C library abstraction. Based on a patch from
258 msn2@bidyut.com.
259
260 * include/freetype/config/ftstdlib.h (FT_CHAR_BIT, FT_FILE,
261 ft_fopen, ft_fclose, ft_fseek, ft_ftell, ft_fread, ft_smalloc,
262 ft_scalloc, ft_srealloc, ft_sfree, ft_labs): New wrapper macros for
263 C library functions. Update all users accordingly (and catch some
264 other places where the C library function was used instead of the
265 wrapper functions).
266
267 * src/base/ftsystem.c: Don't include stdio.h and stdlib.h.
268 * src/gzip/zutil.h [MSDOS && !(__TURBOC__ || __BORLANDC__)]: Don't
269 include malloc.h.
270
Werner Lemberg06fceb32006-04-29 07:53:40 +0000271
272 * builds/unix/unix-def.in (datarootdir): Define, for autoconf 2.59c
273 and forthcoming versions.
274
Werner Lemberg50ef72b2006-04-29 07:02:36 +00002752006-04-28 Werner Lemberg <wl@gnu.org>
276
277 * src/lzw/ftlzw.c, src/lzw/zopen.c, src/lzw/zopen.h: Removed,
278 obsolete.
279
Werner Lemberg12cceaa2006-04-27 05:02:35 +00002802006-04-27 yi luo <luoyi.ly@gmail.com>
281
282 * builds/win32/visualc/freetype.vcproj: Updated.
283
David Turner3b47dd62006-04-26 19:34:24 +00002842006-04-26 David Turner <david@freetype.org>
285
Werner Lemberg12cceaa2006-04-27 05:02:35 +0000286
287 * Version 2.2 released.
Werner Lembergc6afa122006-05-02 22:22:16 +0000288 =======================
Werner Lemberg12cceaa2006-04-27 05:02:35 +0000289
290
291 Tag sources with `VER-2-2-0'.
David Turner3b47dd62006-04-26 19:34:24 +0000292
Werner Lemberg564b4432006-04-26 15:02:52 +00002932006-04-26 Werner Lemberg <wl@gnu.org>
294
295 * src/psaux/psobjs.c (shift_elements): Don't use FT_Long but
Werner Lemberg4e03fe72006-04-29 06:20:09 +0000296 FT_PtrDiff for `delta'. Reported by Céline PILLET
Werner Lemberg564b4432006-04-26 15:02:52 +0000297 <Celine.Pillet@Tagginfo.com>.
298
David Turner8e438ea2006-04-21 08:35:11 +00002992006-04-21 David Turner <david@freetype.org>
300
Werner Lemberg8a8c6022006-04-22 12:24:52 +0000301 * include/freetype/ftincrem.h: Documentation updates.
302 (FT_Incremental_Interface): New typedef.
David Turner8e438ea2006-04-21 08:35:11 +0000303
Werner Lemberg8a8c6022006-04-22 12:24:52 +0000304 * include/freetype/ftmodapi.h, include/freetype/ftglyph.h:
305 Documentation updates.
306
307 * include/freetype/freetype.h: Documentation update.
308 (FT_HAS_FAST_GLYPHS): Always set to 0.
309
310 * include/freetype/ftstroke.h, src/base/ftstroke.c (FT_Stroker_New):
311 Take an FT_Library argument instead of FT_Memory.
312
313 * src/sfnt/ttcmap.c: Remove compiler warnings (gcc-4.0.2).
David Turner7aa20102006-04-21 08:38:35 +0000314
David Turner65c7c772006-04-13 07:51:58 +00003152006-04-13 David Turner <david@freetype.org>
316
Werner Lemberg8a8c6022006-04-22 12:24:52 +0000317 * src/autofit/afloader.c (af_loader_init, af_loader_load_g): Remove
318 superfluous code in the auto-fitter's loader.
David Turner65c7c772006-04-13 07:51:58 +0000319
Werner Lemberg4e03fe72006-04-29 06:20:09 +00003202006-04-05 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würkner7d043222006-04-05 07:17:12 +0000321
322 * builds/amiga/makefile, builds/amiga/makefile.os4,
323 builds/amiga/smakefile: Added FT2_BUILD_LIBRARY define.
324
Werner Lemberg7f18de62006-04-03 16:47:34 +00003252006-04-03 luoyi <luoyi.ly@gmail.com>
326
327 * builds/compiler/intelc.mk (TE): New variable.
328 (ANSIFLAGS): Updated.
329
Werner Lembergfd7456c2006-04-03 15:46:48 +00003302006-04-03 Werner Lemberg <wl@gnu.org>
331
332 * builds/exports.mk (clean_symbols_list, clean_apinames): Removed.
333 (CLEAN): Add $(EXPORTS_LIST) and $(APINAMES_EXE).
334 (.PHONY): Updated.
335
336 * configure.ac: Minor fixes to improve --help output.
337
Werner Lemberg764b2512006-04-03 16:42:39 +0000338
339 * docs/PROBLEMS: New file.
340
Werner Lemberg40917862006-04-01 18:49:07 +00003412006-04-01 David Turner <david@freetype.org>
David Turner0f15e1c2006-04-01 16:11:53 +0000342
Werner Lemberg40917862006-04-01 18:49:07 +0000343 * docs/CHANGES: Updated.
David Turnercf603712006-04-01 16:22:06 +0000344
Werner Lemberg40917862006-04-01 18:49:07 +0000345 * include/freetype/ftcache.h, include/freetype/config/ftheader.h:
346 Update documentation comments.
David Turner0f15e1c2006-04-01 16:11:53 +0000347
Werner Lemberg6e9df682006-04-01 05:22:07 +00003482006-04-01 Werner Lemberg <wl@gnu.org>
349
350 * builds/unix/install.mk (uninstall): Don't handle `cache'
351 directory which no longer exists.
352
Werner Lemberg4e03fe72006-04-29 06:20:09 +00003532006-03-29 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würknerd51b41e2006-03-29 06:35:26 +0000354
Werner Lemberg6e9df682006-04-01 05:22:07 +0000355 * src/psaux/psconv.c: Changed some variables which are expected to
356 hold negative values from `char' to `FT_Char' to allow building with
357 a compiler where `char' is unsigned by default.
Detlef Würknerd51b41e2006-03-29 06:35:26 +0000358
David Turner42137bc2006-03-27 20:10:26 +00003592006-03-27 David Turner <david@freetype.org>
360
Werner Lembergfa3651e2006-03-28 05:06:50 +0000361 * src/sfnt/ttkern.c (tt_face_get_kerning): Fix a serious bug that
362 causes some programs to go into an infinite loop when dealing with
363 fonts that don't have a properly sorted kerning sub-table.
David Turner42137bc2006-03-27 20:10:26 +0000364
Werner Lemberg26170df2006-03-26 07:19:07 +00003652006-03-26 Werner Lemberg <wl@gnu.org>
366
367 * src/bdf/bdflib.c (ERRMSG4): New macro.
368 (_bdf_parse_glyphs): Handle invalid BBX values.
369
370 * include/freetype/fterrdef.h (FT_Err_Bbx_Too_Big): New error
371 macro.
372
Werner Lemberg4db32ec2006-03-24 11:54:53 +00003732006-03-23 Werner Lemberg <wl@gnu.org>
374
375 * docs/CHANGES: Updated.
376
Werner Lembergd6e24982006-03-24 18:31:47 +0000377
Werner Lemberg4db32ec2006-03-24 11:54:53 +0000378 * src/tools/docmaker/tohtml.py (html_header_2): Add horizontal
379 padding between table elements.
Werner Lemberge0dd18f2006-03-24 12:14:48 +0000380 (html_header_1): The `DOCTYPE' comment must be in uppercase.
Werner Lembergd6e24982006-03-24 18:31:47 +0000381 (make_html_para): Convert `...' quotations into real left and
382 right single quotes.
383 Use `para_header' and `para_footer'.
384
385 * src/tools/docmaker/sources.py (re_bold, re_italic): Accept "'"
386 also.
Werner Lemberg4db32ec2006-03-24 11:54:53 +0000387
David Turner2ce92032006-03-23 20:58:20 +00003882006-03-23 David Turner <david@freetype.org>
389
Werner Lemberg4db32ec2006-03-24 11:54:53 +0000390 Add FT_Get_SubGlyph_Info API to retrieve subglyph data. Note that
Werner Lembergc6afa122006-05-02 22:22:16 +0000391 we do not expose the FT_SubGlyphRec structure.
David Turner2ce92032006-03-23 20:58:20 +0000392
Werner Lemberg4db32ec2006-03-24 11:54:53 +0000393 * include/freetype/internal/ftgloadr.h (FT_SUBGLYPH_FLAGS_*): Moved
394 to...
395 * include/freetype/freetype.h (FT_SUBGLYPH_FLAGS_*): Here.
396 (FT_Get_SybGlyph_Info): New declaration.
397
398 * src/base/ftobjs.c (FT_Get_SubGlyph_Info): New function.
399
400
401 * src/autofit/afloader.c (af_loader_load_g): Compute lsb_delta and
Werner Lembergc6afa122006-05-02 22:22:16 +0000402 rsb_delta correctly in edge cases.
David Turner2ce92032006-03-23 20:58:20 +0000403
Werner Lemberg3867d2f2006-03-22 08:03:06 +00004042006-03-22 Werner Lemberg <wl@gnu.org>
405
Werner Lemberg6c5b6172006-03-22 15:30:41 +0000406 * src/cache/ftccache.c, (ftc_node_mru_up, FTC_Cache_Lookup)
407 [!FTC_INLINE]: Compile conditionally.
408 * src/cache/ftccache.h: Updated.
409
410 * src/cache/ftcglyph.c (FTC_GNode_Init, FTC_GNode_UnselectFamily,
411 FTC_GNode_Done, FTC_GNode_Compare, FTC_Family_Init, FTC_GCache_New):
412 s/FT_EXPORT/FT_LOCAL/.
413 (FTC_GCache_Init, FTC_GCache_Done): Commented out.
414 (FTC_GCache_Lookup) [!FTC_INLINE]: Compile conditionally.
415 s/FT_EXPORT/FT_LOCAL/.
416 * src/cache/ftcglyph.h: Updated.
417
418 * src/cache/ftcimage.c (FTC_INode_Free, FTC_INode_New):
419 s/FT_EXPORT/FT_LOCAL/.
420 (FTC_INode_Weight): Commented out.
421 * src/cache/ftcimage.h: Updated.
422
423 * src/cache/ftmanag.c (FTC_Manager_Compress,
424 FTC_Manager_RegisterCache, FTC_Manager_FlushN):
425 s/FT_EXPORT/FT_LOCAL/.
426 * src/cache/ftmanag.h: Updated.
427
428 * src/cache/ftcsbits.c (FTC_SNode_Free, FTC_SNode_New,
429 FTC_SNode_Compare): s/FT_EXPORT/FT_LOCAL/.
430 (FTC_SNode_Weight): Commented out.
431 * src/cache/ftcsbits.h: Updated.
432
4332006-03-22 Werner Lemberg <wl@gnu.org>
434
Werner Lemberg3867d2f2006-03-22 08:03:06 +0000435 * src/cache/ftccache.c, src/cache/ftccache.h (FTC_Node_Destroy):
436 Remove, unused.
437
438 * src/cache/ftccmap.h: Remove, unused.
439
440 * src/cache/rules.mk (CACHE_DRV_H): Remove ftccmap.h.
441
Werner Lemberg5556dd22006-03-21 21:36:33 +00004422006-03-21 Zhe Su <james.su@gmail.com>
443
444 * src/base/ftoutln.c (FT_Outline_Get_Orientation): Improve
445 algorithm.
446
Werner Lemberg26377002006-03-21 18:41:40 +00004472006-03-21 Werner Lemberg <wl@gnu.org>
448
449 * src/cff/cfftypes.h (CFF_CharsetRec): Add `max_cid' member.
450
451 * src/cff/cffload.c (cff_charset_load): Set `charset->max_cid'.
452
453 * src/cff/cffgload.c (cff_slot_load): Change type of third parameter
454 to `FT_UInt'.
455 Check range of `glyph_index'.
456 * src/cff/cffgload.h: Updated.
457
Werner Lemberg8439fe82006-03-21 21:04:33 +0000458
Werner Lemberg95f206b2006-03-21 20:47:28 +0000459 * src/sfnt/ttcmap.c (tt_face_build_cmaps): Handle invalid offset
460 correctly.
461
Werner Lemberg8439fe82006-03-21 21:04:33 +0000462
463 * builds/freetype.mk (refdoc), docs/CHANGES, Jamfile (RefDoc),
464 README: s/2.1.10/2.2/.
465
Werner Lemberg26377002006-03-21 18:41:40 +00004662006-03-21 David Turner <david@freetype.org>
David Turner24b9e872006-03-21 16:30:04 +0000467
Werner Lemberga62007f2006-03-21 17:41:40 +0000468 * src/autofit/aflatin.c (af_latin_metrics_scale): Fix small bug
469 that crashes the auto-hinter (introduced by previous patch).
David Turner24b9e872006-03-21 16:30:04 +0000470
Werner Lemberg5a73d8d2006-03-20 16:55:32 +00004712006-03-20 Werner Lemberg <wl@gnu.org>
David Turnerdad2a2d2006-03-20 11:48:13 +0000472
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000473 * builds/freetype.mk (CACHE_DIR, CACHE_H): Remove.
474 (FREETYPE_H): Updated.
David Turnere091ce32006-03-20 16:01:28 +0000475
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000476 * src/cache/rules.mk (CACHE_H_DIR): Remove.
477 (CACHE_DRV_H): Updated.
David Turnerda95af62006-03-20 13:32:33 +0000478
Werner Lemberg5a73d8d2006-03-20 16:55:32 +00004792006-03-20 David Turner <david@freetype.org>
David Turnerda95af62006-03-20 13:32:33 +0000480
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000481 * include/freetype/cache/ftccache.h,
482 include/freetype/cache/ftccmap.h, include/freetype/cache/ftcglyph.h
483 include/freetype/cache/ftcimage.h include/freetype/cache/ftcmanag.h
484 include/freetype/cache/ftcmru.h include/freetype/cache/ftcsbits.h:
485 Move to...
David Turner505667c2006-03-20 12:13:14 +0000486
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000487 * src/cache/ftccache.h, src/cache/ftcglyph.h, src/cache/ftcimage.h,
488 src/cache/ftcsbits.h, src/cache/ftcmanag.h, src/cache/ftccmap.h,
489 src/cache/ftcmru.h: This new location.
490 Update declarations according to the changes in the corresponding
491 source files.
David Turner256de4b2006-03-20 12:10:24 +0000492
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000493 Note that these files are not used by FreeType clients; all public
494 APIs of the cache module have been already moved to
495 `include/freetype/ftcache.h', and all FT_CACHE_INTERNAL_XXXX_H
496 macros resolve to it.
David Turner256de4b2006-03-20 12:10:24 +0000497
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000498 Reason for the move is to allow modifications of the internals
499 without interferences with rogue clients. Note that there are no
500 known clients that access the cache internals at the moment.
David Turner256de4b2006-03-20 12:10:24 +0000501
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000502 * builds/unix/install.mk (install): Don't install headers from
503 $(CACHE_H).
504 Remove `freetype/cache' from the target directory.
David Turnerdad2a2d2006-03-20 11:48:13 +0000505
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000506 * include/freetype/config/ftheader.h (FT_CACHE_MANAGER_H,
507 FT_CACHE_INTERNAL_MRU_H, FT_CACHE_INTERNAL_MANAGER_H,
508 FT_CACHE_INTERNAL_CACHE_H, FT_CACHE_INTERNAL_GLYPH_H,
509 FT_CACHE_INTERNAL_IMAGE_H, FT_CACHE_INTERNAL_SBITS_H): Point to
510 FT_CACHE_H.
David Turnerdad2a2d2006-03-20 11:48:13 +0000511
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000512 * src/cache/ftcbasic.c, src/cache/ftccache.h, src/cache/ftccback.h,
513 src/cache/ftccmap.c, src/cache/ftcglyph.c, src/cache/ftcglyph.h,
514 src/cache/ftcimage.c, src/cache/ftcimage.h, src/cache/ftcmanag.c,
515 src/cache/ftcmanag.h, src/cache/ftcmru.h, src/cache/ftcsbits.c,
516 src/cache/ftcsbits.h: Don't use the FT_CACHE_INTERNAL_XXX_H macros
517 but include the headers directly (which are now in `src/cache').
David Turnerdad2a2d2006-03-20 11:48:13 +0000518
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000519 * src/cache/ftccache.c: Don't use the FT_CACHE_INTERNAL_XXX_H
520 macros but include the headers directly.
521 (FTC_Cache_Init, FTC_Cache_Done, FTC_Cache_NewNode,
522 FTC_Cache_Lookup, FTC_Cache_RemoveFaceID): Declare as FT_LOCAL_DEF.
523
524 * src/cache/ftccache.c: Don't use the FT_CACHE_INTERNAL_XXX_H
525 macros but include the headers directly.
526 (FTC_MruNode_Prepend, FTC_MruNode_Up, FTC_MruNode_Remove,
527 FTC_MruList_Init, FTC_MruList_Reset, FTC_MruList_Done,
528 FTC_MruList_New, FTC_MruList_Remove, FTC_MruList_RemoveSelection):
529 Declare as FT_LOCAL_DEF.
530 (FTC_MruListFind, FTC_MruList_Lookup) [!FTC_INLINE]: Compile
531 conditionally.
532 Declare as FT_LOCAL_DEF.
533
534
535 * builds/win32/visualc/freetype.dsp: Update project file, add
536 missing base source files (ftstroke.c, ftxf86.c, etc.).
537
538
539 * src/autofit/afcjk.c, src/autofit/aflatin.c, src/base/ftobjs.c,
540 src/cff/cffobjs.c, src/cid/cidobjs.c, src/pfr/pfrobjs.c,
541 src/sfnt/sfobjs.c, src/sfnt/ttmtx.c, src/type1/t1afm.c,
542 src/type1/t1objs.c: Remove compiler warnings when building with
543 Visual C++ 6 and /W4.
544
545 * src/autofit/aflatin.c (af_latin_hints_init): Disable horizontal
546 hinting for italic/oblique fonts.
547
548
549
550 * src/truetype/ttpload.c, src/truetype/ttpload.h
551 (tt_face_get_device_metrics): Change second argument to `FT_UInt'.
552
5532006-03-06 David Turner <david@freetype.org>
David Turner65b96aa2006-03-07 00:38:24 +0000554
Werner Lemberge6a8fca2006-03-07 23:53:55 +0000555 * src/cache/ftcmanag.c (FTC_Manager_Lookup_Size): Prevent crashes in
556 Mozilla/FireFox print preview in Ubuntu Hoary.
David Turner65b96aa2006-03-07 00:38:24 +0000557
Wu, Chia-I (吳佳一)a87b08a2006-02-28 09:53:23 +00005582006-02-28 Chia-I Wu <b90201047@ntu.edu.tw>
559
Wu, Chia-I (吳佳一)9f5d3de2006-02-28 13:21:50 +0000560 * src/base/ftutil.c (ft_mem_qalloc) [FT_STRICT_ALIASING]: Do not
561 return error when size == 0.
562
5632006-02-28 Chia-I Wu <b90201047@ntu.edu.tw>
564
Werner Lemberge88d24c2006-02-28 21:49:54 +0000565 * src/base/ftobjs.c (FT_Done_Library): Remove modules in reverse
566 order so that type42 module is removed before truetype module. This
567 avoids double free in some occasions.
Wu, Chia-I (吳佳一)a87b08a2006-02-28 09:53:23 +0000568
Werner Lembergc6afa122006-05-02 22:22:16 +00005692006-02-28 David Turner <david@freetype.org>
David Turnere9a47192006-02-28 09:26:58 +0000570
Werner Lemberge88d24c2006-02-28 21:49:54 +0000571 * Release candidate VER-2-2-0-RC4.
572 ----------------------------------
David Turnere9a47192006-02-28 09:26:58 +0000573
Werner Lemberge88d24c2006-02-28 21:49:54 +0000574 * docs/CHANGES: Documentation updates.
David Turnere9a47192006-02-28 09:26:58 +0000575
Suzuki, Toshiya (鈴木俊哉)576c3532006-02-28 01:11:57 +00005762006-02-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
577
Werner Lemberge88d24c2006-02-28 21:49:54 +0000578 * modules.cfg (BASE_EXTENSIONS): Compile in ftgxval.c by default to
579 build ftvalid in ft2demos. It works as dummy ABI if gxvalid is not
580 built.
Suzuki, Toshiya (鈴木俊哉)576c3532006-02-28 01:11:57 +0000581
Werner Lembergc07ee522006-02-27 18:13:12 +00005822006-02-27 Werner Lemberg <wl@gnu.org>
583
584 * include/freetype/cache/ftccache.h
585 [FT_CONFIG_OPTION_OLD_INTERNALS]: Remove declaration of
586 ftc_node_done.
587
Werner Lemberg98d6a3a2006-02-27 19:49:34 +0000588 * src/cache/ftccache.c (ftc_node_destroy)
589 [!FT_CONFIG_OPTION_OLD_INTERNALS]: Mark as FT_LOCAL_DEF. This
590 should now fix all possible compilation options.
591
David Turnerc13e75f2006-02-27 13:14:42 +00005922006-02-27 David Turner <david@freetype.org>
593
Werner Lemberg422d2a02006-02-27 18:25:22 +0000594 * src/base/ftutil.c (ft_mem_alloc, ft_mem_qalloc, ft_mem_realloc,
595 ft_mem_qrealloc): Return an error if a negative size is passed in
596 parameters.
David Turnerc13e75f2006-02-27 13:14:42 +0000597
Werner Lemberg98d6a3a2006-02-27 19:49:34 +0000598 * src/cache/ftccache.c (ftc_node_destroy): Mark as FT_BASE_DEF since
599 it needs to be exported for rogue clients.
David Turner65b96aa2006-03-07 00:38:24 +0000600
Werner Lemberg422d2a02006-02-27 18:25:22 +0000601 * src/pshinter/pshglob.c (psh_blues_set_zones_0): Prevent problems
602 with malformed fonts which have an odd number of blue values (these
603 are broken according to the specs).
David Turnerc13e75f2006-02-27 13:14:42 +0000604
Werner Lemberg422d2a02006-02-27 18:25:22 +0000605 * src/cff/cffload.c (cff_subfont_load), src/type1/t1load.c
606 (T1_Open_Face): Modify the loaders to force even-ness of
607 `num_blue_values'.
608
609 (cff_index_access_element): Ignore invalid entries in index files.
David Turnerc13e75f2006-02-27 13:14:42 +0000610
Wu, Chia-I (吳佳一)cffa8b62006-02-27 11:11:40 +00006112006-02-27 Chia-I Wu <b90201047@ntu.edu.tw>
612
Werner Lemberg98d6a3a2006-02-27 19:49:34 +0000613 * src/base/ftobjs.c (FT_Set_Char_Size): Check the case where width
614 or height is 0.
Wu, Chia-I (吳佳一)cffa8b62006-02-27 11:11:40 +0000615
Suzuki, Toshiya (鈴木俊哉)2f239b82006-02-27 10:34:33 +00006162006-02-27 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
617
618 * builds/mac/FreeType.m68k_cfm.make.txt,
619 builds/mac/FreeType.m68k_far.make.txt,
620 builds/mac/FreeType.ppc_carbon.make.txt,
Werner Lemberg98d6a3a2006-02-27 19:49:34 +0000621 builds/mac/FreeType.ppc_classic.make.txt: Update to new header
622 inclusion introduced on 2006-02-16.
Suzuki, Toshiya (鈴木俊哉)2f239b82006-02-27 10:34:33 +0000623
Wu, Chia-I (吳佳一)2e48a1a2006-02-27 09:18:07 +00006242006-02-27 Chia-I Wu <b90201047@ntu.edu.tw>
625
Werner Lemberg422d2a02006-02-27 18:25:22 +0000626 * src/base/ftobjs.c (GRID_FIT_METRICS): New macro.
627 (ft_glyphslot_grid_fit_metrics, FT_Load_Glyph) [GRID_FIT_METRICS]:
Wu, Chia-I (吳佳一)2e48a1a2006-02-27 09:18:07 +0000628 Re-enable glyph metrics grid-fitting. It is now done in the base
629 layer.
Werner Lembergc07ee522006-02-27 18:13:12 +0000630 (FT_Set_Char_Size, FT_Set_Pixel_Sizes): Make sure the width and
631 height are not too small or too large, just like we were doing in
632 2.1.10.
Wu, Chia-I (吳佳一)2e48a1a2006-02-27 09:18:07 +0000633
Werner Lembergc07ee522006-02-27 18:13:12 +0000634 * src/autofit/afloader.c (af_loader_load_g): The vertical metrics
635 are not scaled.
Wu, Chia-I (吳佳一)2e48a1a2006-02-27 09:18:07 +0000636
Werner Lembergf99d8462006-02-26 17:50:59 +00006372006-02-26 Werner Lemberg <wl@gnu.org>
638
639 * docs/release: Minor additions and clarifications.
640
641 * docs/CHANGES: Updated to reflect many fixes for backwards
642 compatibility. Still incomplete.
643
David Turnerb4636652006-02-26 07:57:45 +00006442006-02-26 David Turner <david@freetype.org>
645
Werner Lemberg0aaf4292006-02-26 17:30:15 +0000646 * src/base/ftobjs.c (ft_recompute_scaled_metrics): Re-enable
647 conservative rounding of metrics to avoid breaking clients like
648 Pango (see http://bugzilla.gnome.org/show_bug.cgi?id=327852).
David Turnerb4636652006-02-26 07:57:45 +0000649
Werner Lemberg20a8d0c2006-02-25 16:56:04 +00006502006-02-25 Werner Lemberg <wl@gnu.org>
651
652 * devel/ftoption.h: Synchronize with
653 include/freetype/config/ftoption.h.
654
Werner Lembergae1e4b12006-02-25 17:11:04 +0000655 * src/cache/ftccache.c (ftc_node_destroy): Use FT_LOCAL_DEF (again).
656
David Turner6c71c6b2006-02-25 12:49:40 +00006572006-02-25 David Turner <david@freetype.org>
658
Werner Lemberg7f049f42006-02-25 16:52:16 +0000659 Fix compiler warnings as well as C++ compilation problems.
660 Add missing prototypes.
David Turner6c71c6b2006-02-25 12:49:40 +0000661
Werner Lemberg7f049f42006-02-25 16:52:16 +0000662 * src/autofit/afcjk.c, src/base/ftobjs.c, src/base/ftutil.c,
663 src/bdf/bdfdrivr.c, src/cff/cffcmap.c, src/cff/cffobjs.c,
664 src/psaux/afmparse.c,, src/psaux/t1cmap.c, src/smooth/ftgrays.c
665 src/tools/apinames.c, src/truetype/ttdriver.c: Add various casts,
666 initialize variables, and decorate functions with FT_CALLBACK_DEF,
667 etc., to fix compiler warnings (and C++ compiling errors).
David Turner6c71c6b2006-02-25 12:49:40 +0000668
Werner Lemberg7f049f42006-02-25 16:52:16 +0000669 * src/cache/ftcbasic.c: Fix `-Wmissing-prototypes' warnings with
670 gcc.
David Turnerde271ab2006-02-25 14:53:02 +0000671
Werner Lemberg7f049f42006-02-25 16:52:16 +0000672 * builds/unix/ftsystem.c: Don't include FT_INTERNAL_OBJECTS_H but
673 FT_INTERNAL_STREAM_H.
David Turnerde271ab2006-02-25 14:53:02 +0000674
Werner Lemberg7f049f42006-02-25 16:52:16 +0000675 * src/base/ftsystem.c: Include FT_INTERNAL_STREAM_H.
David Turnerde271ab2006-02-25 14:53:02 +0000676
Werner Lemberg7f049f42006-02-25 16:52:16 +0000677 * include/freetype/config/ftheader.h (FT_PFR_H): New macro.
678
679 * include/freetype/config/ftoption.h (FT_STRICT_ALIASING): Don't
680 define for C++.
681
682 * include/freetype/internal/services/svotval.h: Don't include
683 FT_OPENTYPE_VALIDATE_H but FT_INTERNAL_VALIDATE_H.
684
685 * include/freetype/internal/services/svpfr.h: Include FT_PFR_H.
686
687 * src/gzip/ftgzip.c: Include FT_GZIP_H.
688
689 * src/lzw/ftlzw.c, src/lzw/ftlzw2.c: Include FT_LZW_H.
690
691 * src/sfnt/ttbdf.c (tt_face_load_bdf_props): Rearrange code.
David Turner6c71c6b2006-02-25 12:49:40 +0000692
Wu, Chia-I (吳佳一)03264612006-02-24 11:18:40 +00006932006-02-24 Chia-I Wu <b90201047@ntu.edu.tw>
694
Wu, Chia-I (吳佳一)88242072006-02-24 11:53:21 +0000695 * src/base/ftoutln.c (FT_OUTLINE_GET_CONTOUR, ft_contour_has,
696 ft_contour_enclosed, ft_outline_get_orientation): Commented out. We
David Turner6c71c6b2006-02-25 12:49:40 +0000697 have to wait until `FT_GlyphSlot_Own_Bitmap' is stabilized.
Wu, Chia-I (吳佳一)88242072006-02-24 11:53:21 +0000698 (FT_Outline_Embolden): Use `FT_Outline_Get_Orientation'.
699
7002006-02-24 Chia-I Wu <b90201047@ntu.edu.tw>
701
Wu, Chia-I (吳佳一)03264612006-02-24 11:18:40 +0000702 * include/freetype/ftbitmap.h (FT_Bitmap_Embolden): Update
703 documentation.
704
705 * include/freetype/ftsynth.h (FT_GlyphSlot_Own_Bitmap),
706 src/base/ftsynth.c (FT_GlyphSlot_Own_Bitmap): New function to make
Werner Lembergd7e6b762006-02-25 06:24:28 +0000707 sure a glyph slot owns its bitmap. It is also marked experimental
708 and due to change.
709 (FT_GlyphSlot_Embolden): Undo the last change. It turns out that
710 rendering the outline confuses some applications.
Wu, Chia-I (吳佳一)03264612006-02-24 11:18:40 +0000711
David Turnerca7d76f2006-02-24 09:09:10 +00007122006-02-24 David Turner <david@freetype.org>
713
Werner Lembergd7e6b762006-02-25 06:24:28 +0000714 * Release candidate VER-2-2-0-RC3.
715 ----------------------------------
David Turner478c5912006-02-24 09:56:23 +0000716
Werner Lembergd7e6b762006-02-25 06:24:28 +0000717 * src/cache/ftcbasic.c: Correct compatibility hack bug.
David Turnerca7d76f2006-02-24 09:09:10 +0000718
Wu, Chia-I (吳佳一)a8e7a012006-02-24 06:11:30 +00007192006-02-24 Chia-I Wu <b90201047@ntu.edu.tw>
720
Werner Lembergd7e6b762006-02-25 06:24:28 +0000721 * include/freetype/freetype.h (FT_Size_RequestRec): Change the type
722 of `width' and `height' to `FT_Long'.
Wu, Chia-I (吳佳一)a8e7a012006-02-24 06:11:30 +0000723 (enum FT_Size_Request_Type), src/base/ftobjs.c (FT_Request_Metrics):
724 New request type `FT_SIZE_REQUEST_TYPE_SCALES' to specify the scales
725 directly.
726
David Turner6cda6c02006-02-23 12:37:18 +00007272006-02-23 David Turner <david@freetype.org>
728
Werner Lembergd7e6b762006-02-25 06:24:28 +0000729 Two BDF patches from Debian libfreetype6 for 2.1.10.
David Turner6cda6c02006-02-23 12:37:18 +0000730
Werner Lembergd4303da2006-02-23 21:01:34 +0000731 * src/bdf/bdflib.c (_bdf_parse_glyphs): Fix a bug with zero-width
732 glyphs.
733 Fix a problem with large encodings.
David Turner481838e2006-02-23 12:40:14 +0000734
Werner Lembergd7e6b762006-02-25 06:24:28 +0000735
736 Fix binary compatibility issues for gnustep-back (GNUstep backend
737 module) which still crashes under Sarge.
738
739 * src/cache/ftccmap.c (FTC_OldCMapType, FTC_OldCMapIdRec,
740 FTC_OldCMapDesc) [FT_CONFIG_OPTION_OLD_INTERNALS]: New data
741 structures and enumerations.
742 (FTC_CMapCache_Lookup) [FT_CONFIG_OPTION_OLD_INTERNALS]: New
743 compatibility code.
David Turner88d89852006-02-23 22:35:26 +0000744
Wu, Chia-I (吳佳一)890f8072006-02-22 20:47:39 +00007452006-02-23 Chia-I Wu <b90201047@ntu.edu.tw>
746
747 * include/freetype/ftoutln.h (enum FT_Orientation): New value
748 `FT_ORIENTATION_NONE'.
749
750 * src/base/ftoutln.c (FT_OUTLINE_GET_CONTOUR, ft_contour_has,
751 ft_contour_enclosed, ft_outline_get_orientation): Another version of
752 `FT_Outline_Get_Orientation'. This version differs from the public
753 one in that each part (contour not enclosed in another contour) of the
754 outline is checked for orientation.
755 (FT_Outline_Embolden): Use `ft_outline_get_orientation'.
756
757 * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Render the outline and
758 use bitmap's embolden routine when the outline one failed.
759
Wu, Chia-I (吳佳一)facd9af2006-02-22 07:59:35 +00007602006-02-22 Chia-I Wu <b90201047@ntu.edu.tw>
761
762 * modules.cfg: Compile in ftotval.c and ftxf86.c by default for ABI
763 compatibility.
764
765 * src/sfnt/sfobjs.c (sfnt_done_face): Fix a memory leak.
766
767 * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_bit_aligned,
768 tt_sbit_decoder_load_byte_aligned) [FT_OPTIMIZE_MEMORY]: Fix sbit
Werner Lemberg5edafed2006-02-22 08:23:35 +0000769 loading. (Only tested with bit aligned sbit with x_pos == 0.)
Wu, Chia-I (吳佳一)facd9af2006-02-22 07:59:35 +0000770
771 * src/truetype/ttpload.c (tt_face_load_hdmx,
Werner Lemberg5edafed2006-02-22 08:23:35 +0000772 tt_face_get_device_metrics) [FT_OPTIMIZE_MEMORY]: `hdmx' is not
773 actually used.
Wu, Chia-I (吳佳一)facd9af2006-02-22 07:59:35 +0000774
David Turner1ae134a2006-02-21 16:50:17 +00007752006-02-21 David Turner <david@freetype.org>
776
Werner Lemberg5edafed2006-02-22 08:23:35 +0000777 Add a new API named FT_Get_TrueType_Engine_Type to determine whether
778 we have a patented, unpatented, or unimplemented TrueType bytecode
779 interpreter.
David Turner0b5dc4d2006-02-21 22:36:23 +0000780
Werner Lemberg5edafed2006-02-22 08:23:35 +0000781 The FT_Get_Module_Flags API was removed consequently.
David Turner0b5dc4d2006-02-21 22:36:23 +0000782
David Turner88d89852006-02-23 22:35:26 +0000783 * include/freetype/ftmodapi.h (FT_Module_Get_Flags): Removed.
Werner Lemberg5edafed2006-02-22 08:23:35 +0000784 Replaced with...
785 (FT_Get_TrueType_Engine_Type): This.
786 (FT_TrueTypeEngineType): New enumeration.
David Turner0b5dc4d2006-02-21 22:36:23 +0000787
Werner Lemberg5edafed2006-02-22 08:23:35 +0000788 * include/freetype/internal/ftserv.h (FT_SERVICE_TRUETYPE_ENGINE_H):
789 New macro.
David Turner1ae134a2006-02-21 16:50:17 +0000790
Werner Lemberg5edafed2006-02-22 08:23:35 +0000791 * src/base/ftobjs.c: Include FT_SERVICE_TRUETYPE_ENGINE_H.
792 (FT_Module_Get_Flags): Removed. Replaced with...
793 (FT_Get_TrueType_Engine_Type): This.
David Turnerc093db92006-02-21 17:06:35 +0000794
Werner Lemberg5edafed2006-02-22 08:23:35 +0000795 * src/truetype/ttdriver.c: Include FT_SERVICE_TRUETYPE_ENGINE_H.
796 (tt_service_truetype_engine): New service structure.
797 (tt_services): Register it.
798
799 * include/freetype/internal/services/svtteng.h: New file.
800
801
802 * src/sfnt/sfobjs.c (sfnt_load_face): Fix silly bug that prevented
803 embedded bitmaps from being correctly listed and used.
804
805
806 * src/sfnt/ttmtx.c (tt_face_load_hmtx): Disable memory optimization
807 if FT_CONFIG_OPTION_OLD_INTERNALS is used. The is necessary because
808 libXfont is directly accessing the HMTX data, unfortunately.
809 Fix some compiler warnings.
810 (tt_face_get_metrics): Ditto.
811
812
813 * src/pfr/pfrsbit.c (pfr_slot_load_bitmap): Fix handling of
814 character advances.
David Turner1ae134a2006-02-21 16:50:17 +0000815
David Turnerdd0f3602006-02-20 23:50:21 +00008162006-02-20 David Turner <david@freetype.org>
817
David Turner0b5dc4d2006-02-21 22:36:23 +0000818 Support binary compatibility with the X.Org server's Xfont library.
Werner Lembergd41aecd2006-02-21 08:08:14 +0000819 Note that this change unfortunately prevents memory optimizations
820 for the embedded bitmap loader.
David Turnerdd0f3602006-02-20 23:50:21 +0000821
Werner Lembergd41aecd2006-02-21 08:08:14 +0000822 * include/freetype/internal/sfnt.h (SFNT_Interface): Move
823 `set_sbit_strike' and `load_sbit_metrics' fields to the location of
824 version 2.1.8.
David Turnerdd0f3602006-02-20 23:50:21 +0000825
Werner Lembergd41aecd2006-02-21 08:08:14 +0000826 * src/sfnt/sfdriver.c (tt_face_set_sbit_strike_stub): Call
827 FT_Size_Request.
828 (sfnt_interface): Updated.
829
830 * src/sfnt/ttsbit.c [FT_CONFIG_OPTION_OLD_INTERNALS]: Don't load
831 ttsbit0.c.
832 (tt_load_sbit_metrics): Make `sbit_small_metrics_fields' static.
833
834 * src/sfnt/ttsbit.h: Updated.
David Turnerdd0f3602006-02-20 23:50:21 +0000835
David Turner0880ac32006-02-17 17:23:13 +00008362006-02-17 David Turner <david@freetype.org>
837
Werner Lembergf145e312006-02-19 16:12:18 +0000838 * builds/unix/unix-cc.in (LINK_LIBRARY): Don't filter out exported
839 functions anymore. This ensures that all FT_BASE internal functions
840 are available for dynamic linking.
841
842 * include/freetype/ftcache.h (FTC_IMAGE_TYPE_COMPARE,
843 FTC_IMAGE_TYPE_HASH), src/cache/ftcbasic.c (FTC_OldFontRec,
844 FTC_OldImageDescRec, FTC_ImageCache_Lookup, FTC_Image_Cache_New,
845 FTC_OldImage_Desc, FTC_OLD_IMAGE_FORMAT, ftc_old_image_xxx,
846 ftc_image_type_from_old_desc, FTC_Image_Cache_Lookup,
847 FTC_SBitCache_Lookup, FTC_SBit_Cache_New, FTC_SBit_Cache_Lookup)
848 [FT_CONFIG_OPTION_OLD_INTERNALS]: Try to revive old functions of the
849 cache sub-system. We try to recognize old legacy signatures with a
850 gross hack (hope it works).
David Turner0880ac32006-02-17 17:23:13 +0000851
Werner Lemberg1fae6692006-02-17 16:16:40 +00008522006-02-17 Werner Lemberg <wl@gnu.org>
853
854 * devel/ftoption.h: Synchronize with
855 include/freetype/config/ftoption.h.
856
David Turnercda2d952006-02-16 22:45:31 +00008572006-02-16 David Turner <david@freetype.org>
858
Werner Lemberg8e6f8c42006-02-17 08:07:09 +0000859 Massive changes to the internals to respect the internal object
860 layouts and exported functions of FreeType 2.1.7. Note that the
861 cache sub-system cannot be fully retrofitted, unfortunately.
David Turnercda2d952006-02-16 22:45:31 +0000862
Werner Lemberg8e6f8c42006-02-17 08:07:09 +0000863 * include/freetype/config/ftoption.h
864 (FT_CONFIG_OPTION_OLD_INTERNALS): New macro.
865
866 * include/freetype/ftcache.h, include/freetype/cache/ftccache.h,
867 include/freetype/cache/ftccmap.h,
868 include/freetype/internal/ftcalc.h,
869 include/freetype/internal/ftdriver.h,
870 include/freetype/internal/ftmemory.h,
871 include/freetype/internal/ftobjs.h,
872 include/freetype/internal/psaux.h, include/freetype/internal/sfnt.h,
873 include/freetype/internal/t1types.h,
874 include/freetype/internal/tttypes.h, src/base/ftcalc.c,
875 src/base/ftdbgmem.c, src/base/ftobjs.c, src/base/ftutil.c,
876 src/bdf/bdfdrivr.c, src/cache/ftccache.c, src/cache/ftccback.h,
877 src/cache/ftcmanag.c, src/cff/cffdrivr.c, src/cid/cidriver.c,
878 src/pcf/pcfdrivr.c, src/pfr/pfrdrivr.c, src/psaux/psauxmod.c,
879 src/sfnt/sfdriver.c, src/truetype/ttdriver.c, src/type1/t1driver.c,
880 src/type1/t1objs.c, src/type42/t42drivr.c, src/winfonts/winfnt.c:
881 Use FT_CONFIG_OPTION_OLD_INTERNALS to revive old functions and data
882 structures.
883
884 Move newly added structure elements to the end of the affected
885 structure and add stub fields (if FT_CONFIG_OPTION_OLD_INTERNALS is
886 defined) to assure binary compatibility with older FreeType
887 versions.
888 Use FT_CONFIG_OPTION_OLD_INTERNALS to add function stubs for old
889 functions:
890
891 ft_stub_set_char_sizes
892 ft_stub_set_pixel_sizes
893
894 Rename the following internal functions to provide the old function
895 names as stubs:
896
897 FT_Alloc -> ft_mem_alloc
898 FT_QAlloc -> ft_mem_qalloc
899 FT_Realloc -> ft_mem_realloc
900 FT_QRealloc -> ft_mem_qrealloc
901 FT_Free -> ft_mem_free
902 FT_Alloc_Debug -> ft_mem_alloc_debug
903 FT_QAlloc_Debug -> ft_mem_qalloc_debug
904 FT_Realloc_Debug -> ft_mem_realloc_debug
905 FT_QRealloc_Debug -> ft_mem_qrealloc_debug
906 FT_Free_Debug -> ft_mem_free_debug
David Turnercda2d952006-02-16 22:45:31 +0000907
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00009082006-02-15 Chia-I Wu <b90201047@ntu.edu.tw>
909
910 * include/freetype/internal/ftobjs.h (FT_Face_InternalRec): Remove
911 unused `max_points' and `max_contours'.
David Turnercda2d952006-02-16 22:45:31 +0000912
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +0000913 * src/cid/cidobjs.c (cid_face_init), src/type1/t1objs.c
914 (T1_Face_Init), src/type42/t42objs.c (T42_Face_Init): Update.
915
916 * include/freetype/internal/tttypes.h (TT_FaceRec): Remove unused
917 `max_components'.
918
919 * src/truetype/ttinterp.h (TT_ExecContextRec): Remove unused
920 `loadSize' and `loadStack'.
921
922 * src/truetype/ttinterp.c (TT_Done_Context, TT_Load_Context),
923 src/sfnt/ttload.c (tt_face_load_maxp): Update.
924
925 * src/cff/cffobjs.h (cff_size_select), src/sfnt/sfdriver.c
926 (sfnt_interface), src/truetype/ttdriver.c (tt_size_request): Fix
927 compiler errors/warnings when TT_CONFIG_OPTION_EMBEDDED_BITMAPS is not
928 defined.
929
930 * src/sfnt/ttmtx.c (tt_face_load_hmtx, tt_face_get_metrics): Fix
931 possible segment faults for the non-FT_OPTIMIZE_MEMORY'ed versions.
932 (finally!)
933
Werner Lemberg8e6f8c42006-02-17 08:07:09 +0000934
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +0000935 For most OpenType tables, `tt_face_load_xxxx' simply loads the table
936 and `face->root' is set later in `sfnt_load_face'. Here, we try to
Werner Lemberg8e6f8c42006-02-17 08:07:09 +0000937 make this work for _all_ tables. Also improve tracing messages.
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +0000938
939 * src/sfnt/ttsbit.c, src/sfnt/ttsbit0.c, src/sfnt/ttload.c,
940 src/sfnt/ttmtx.c: all `tt_face_load_xxxx' should load the table and
941 then exit. Error handling or setting face->root is done later in
942 `sfnt_load_face'.
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +0000943
944 * src/sfnt/sfobjs.c (sfnt_load_face): Work harder.
945 Mac bitmap-only fonts are not scalable.
946 Check that `face->header.Units_Per_EM' is not zero.
Werner Lemberg8e6f8c42006-02-17 08:07:09 +0000947 (LOAD_, LOADM_): Emit pretty trace messages.
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +0000948
Werner Lemberg8e6f8c42006-02-17 08:07:09 +0000949 * src/sfnt/ttsbit0.c (tt_face_load_strike_metrics): Read metrics
950 from `eblc'.
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +0000951
952 * src/sfnt/ttcmap.c (tt_face_build_cmaps), src/sfnt/ttpost.c
953 (load_format_20, load_format_25, tt_face_get_ps_name): Use
954 face->max_profile.numGlyphs, instead of face->root.num_glyphs.
955
Werner Lemberg52254022006-02-15 06:05:52 +00009562006-02-14 Werner Lemberg <wl@gnu.org>
957
958 * include/freetype/ftoutln.h (FT_Outline_Embolden): Mention in
959 documentation that negative strength values are possible.
960 Give an example call.
961
962 * include/freetype/freetype.h (FT_GlyphSlotRec): Improve
963 documentation of `outline' field.
964
965 * src/sfnt/sfobjc.s: Inckude FT_INTERNAL_DEBUG_H.
966 * src/sfnt/sfdriver.c: Include ttmtx.h.
967
968 * src/autofit/afcjk.c: Include aftypes.h and aflatin.h.
969
Wu, Chia-I (吳佳一)9a2b3b62006-02-14 08:37:03 +00009702006-02-14 Chia-I Wu <b90201047@ntu.edu.tw>
971
Wu, Chia-I (吳佳一)3dc00182006-02-14 13:36:28 +0000972 * src/sfnt/ttmtx.c (tt_face_get_metrics): Typo.
973
9742006-02-14 Chia-I Wu <b90201047@ntu.edu.tw>
975
Wu, Chia-I (吳佳一)9a2b3b62006-02-14 08:37:03 +0000976 * src/sfnt/ttmtx.c (tt_face_load_hhea, tt_face_load_hmtx): Simply
977 return error if table is missing.
978 Check table length in non-FT_OPTIMIZE_MEMORY'ed `tt_face_load_hmtx'.
979
980 * src/sfnt/sfobjs.c (sfnt_load_face): Take care of missing metrics
Werner Lemberg52254022006-02-15 06:05:52 +0000981 tables. The last change makes Mac bitmap-only font not load and
982 this fixes it.
Wu, Chia-I (吳佳一)9a2b3b62006-02-14 08:37:03 +0000983
Werner Lemberg52254022006-02-15 06:05:52 +0000984 * src/truetype/ttgload.c (load_truetype_glyph): Fix compilation
985 error when FT_CONFIG_OPTION_INCREMENTAL is defined.
Wu, Chia-I (吳佳一)9a2b3b62006-02-14 08:37:03 +0000986
Wu, Chia-I (吳佳一)f5aa47b2006-02-14 06:40:10 +00009872006-02-13 Chia-I Wu <b90201047@ntu.edu.tw>
988
Wu, Chia-I (吳佳一)35222ff2006-02-14 07:25:57 +0000989 Clean up the SFNT_Interface. In this final pass, `load_hmtx' is
990 splitted from `load_hhea'.
991
992 * include/freetype/internal/sfnt.h, src/sfnt/sfdriver.c,
993 src/sfnt/ttmtx.c, src/sfnt/ttmtx.h: Split `hmtx' from `hhea'.
994
995 * src/sfnt/sfobjs.c (sfnt_load_face): Update.
996
9972006-02-13 Chia-I Wu <b90201047@ntu.edu.tw>
998
Wu, Chia-I (吳佳一)e0decd12006-02-14 07:20:06 +0000999 * src/sfnt/ttmtx.h, src/sfnt/ttmtx.c: Why are there two copies of
1000 code...
1001
10022006-02-13 Chia-I Wu <b90201047@ntu.edu.tw>
1003
Werner Lemberg52254022006-02-15 06:05:52 +00001004 Clean up the SFNT_Interface. In this pass, we want to treat the
1005 font directory (offset table and table directory) as a normal table
1006 like the others. This also means that TTCs are no longer recognized
1007 there but in `init_face'.
Wu, Chia-I (吳佳一)65863a52006-02-14 07:01:29 +00001008
1009 * include/freetype/internal/sfnt.h (SFNT_Interface),
1010 src/sfnt/sfdriver.c: `load_sfnt_header' and `load_directory' are
1011 combined and renamed to `load_font_dir'.
1012
1013 * src/sfnt/ttload.h, src/sfnt/ttload.c:
1014 s/sfnt_dir_check/check_table_dir/.
1015 `sfnt_init' is moved to sfobjs.c and renamed to `sfnt_open_font'.
1016 `tt_face_load_sfnt_header' and `tt_face_load_directory' are combined
1017 and renamed to `tt_face_load_font_dir'.
1018
1019 * src/sfnt/sfobjs.c (sfnt_init_face): Recognize TTC here.
1020
10212006-02-13 Chia-I Wu <b90201047@ntu.edu.tw>
1022
Wu, Chia-I (吳佳一)f5aa47b2006-02-14 06:40:10 +00001023 Clean up the SFNT_Interface. Table loading functions are now named
Werner Lemberg52254022006-02-15 06:05:52 +00001024 after the tables' tags; `hdmx' is TrueType-specific and thus the
1025 code is moved to the truetype module; `get_metrics' is moved here
1026 from the truetype module so that the code can be shared with the cff
1027 module.
Wu, Chia-I (吳佳一)f5aa47b2006-02-14 06:40:10 +00001028
1029 This pass involves no real changes. That is, the code is moved
1030 verbatim mostly. The only exception is the return value of
1031 `tt_face_get_metrics'.
1032
1033 * include/freetype/internal/sfnt.h, src/sfnt/rules.mk,
1034 src/sfnt/sfdriver.c, src/sfnt/sfnt.c, src/sfnt/sfobjs.c,
1035 src/sfnt/ttload.c, src/sfnt/ttload.h, src/sfnt/ttsbit.c,
1036 src/sfnt/ttsbit.h, src/sfnt/ttsbit0.c: Clean up the SFNT_Interface.
David Turnercda2d952006-02-16 22:45:31 +00001037
Werner Lemberg52254022006-02-15 06:05:52 +00001038 * src/sfnt/ttmtx.c, src/sfnt/ttmtx.h: New files. Metrics-related
1039 tables' loading and parsing code is moved to here.
1040 Move `tt_face_get_metrics' here from the truetype module. The
1041 return value is changed from `void' to `FT_Error'.
Wu, Chia-I (吳佳一)f5aa47b2006-02-14 06:40:10 +00001042
1043 * include/freetype/internal/fttrace.h: New trace: ttmtx.
1044
1045 * src/truetype/ttpload.c, src/truetype/ttpload.h: `hdmx' loading and
1046 parsing code is moved here.
1047 New function `tt_face_load_prep' splitted from `tt_face_load_fpgm'.
1048 `tt_face_load_fpgm' returns `FT_Err_Ok' if `fpgm' doesn't exist.
1049
1050 * src/cff/cffgload.c, src/cff/cffobjs.c: Update.
1051
1052 * src/truetype/ttgload.c, src/truetype/ttobjs.c: Update.
1053
Wu, Chia-I (吳佳一)f9a69132006-02-11 12:12:02 +000010542006-02-11 Chia-I Wu <b90201047@ntu.edu.tw>
1055
Wu, Chia-I (吳佳一)4c507ff2006-02-11 13:22:37 +00001056 * src/autofit/afcjk.c (af_cjk_metrics_init): Fix a stupid bug...
1057
1058 * src/autofit/aflatin.c (af_latin_metrics_init_widths): Use
Werner Lembergd39fda22006-02-12 21:49:21 +00001059 AF_LatinMetricsRec as the dummy metrics because we cast the metrics
1060 to it later in `af_latin_hints_link_segments'.
Wu, Chia-I (吳佳一)4c507ff2006-02-11 13:22:37 +00001061
10622006-02-11 Chia-I Wu <b90201047@ntu.edu.tw>
1063
Wu, Chia-I (吳佳一)f9a69132006-02-11 12:12:02 +00001064 * include/freetype/config/ftoption.h (AF_CONFIG_OPTION_CJK): #define
Werner Lembergd39fda22006-02-12 21:49:21 +00001065 to enable autofit CJK script support. (#define'd by default.)
Wu, Chia-I (吳佳一)f9a69132006-02-11 12:12:02 +00001066
1067 * src/autofit/aflatin.h (AF_LATIN_CONSTANT): New macro.
1068
Werner Lembergd39fda22006-02-12 21:49:21 +00001069 * src/autofit/aflatin.c (af_latin_metrics_init_widths): Make sure
1070 that `edge_distance_threshold' is always set.
1071 (af_latin_hints_link_segments): Potential divide-by-zero bug.
Wu, Chia-I (吳佳一)f9a69132006-02-11 12:12:02 +00001072 Use latin constant in the scoring formula.
1073
1074 * src/autofit/afcjk.c: Minor updates due to the above three changes.
1075
1076 * docs/TODO, docs/CHANGES: Updated.
1077
Wu, Chia-I (吳佳一)4cdb45c2006-02-09 14:17:04 +000010782006-02-09 Chia-I Wu <b90201047@ntu.edu.tw>
1079
1080 Introduce experimental autofit CJK module based on akito's autohint
1081 patch. You need to #define AF_MOD_CJK in afcjk.c to enable it.
1082
1083 * src/autofit/afglobal.c, src/autofit/afcjk.h, src/autofit/afcjk.c,
1084 src/autofit/rules.mk, src/autofit/autofit.c, src/autofit/aftypes.h:
1085 Add CJK module based on akito's autohint patch.
1086
1087 * src/autofit/afhints.h (AF_SegmentRec): New field `len' for the
Werner Lembergd1d4bff2006-02-10 22:15:22 +00001088 overlap length of the segments.
1089 (AF_SEGMENT_LEN, AF_SEGMENT_DIST): New macros.
Wu, Chia-I (吳佳一)4cdb45c2006-02-09 14:17:04 +00001090
1091 * src/autofit/aflatin.h (af_latin_metrics_init_widths),
Werner Lembergd1d4bff2006-02-10 22:15:22 +00001092 src/autofit/aflatin.c (af_latin_metrics_init_widths): Made
1093 `FT_LOCAL'.
Wu, Chia-I (吳佳一)4cdb45c2006-02-09 14:17:04 +00001094 Use the character given by the caller.
1095 (af_latin_metrics_init_widths, af_latin_hints_link_segments): Scale
1096 the thresholds.
1097
1098 * src/autofit/afloader.c (af_loader_load_g): Respect
1099 AF_SCALER_FLAG_NO_ADVANCE.
1100
Werner Lemberg6be99f92006-02-09 07:38:57 +000011012006-02-09 Werner Lemberg <wl@gnu.org>
Suzuki, Toshiya (鈴木俊哉)4f41d632006-02-09 01:43:00 +00001102
Werner Lemberg6be99f92006-02-09 07:38:57 +00001103 * src/cid/cidparse.c (cid_parse_new): Remove shadowing variable.
Suzuki, Toshiya (鈴木俊哉)4f41d632006-02-09 01:43:00 +00001104
Werner Lemberg6be99f92006-02-09 07:38:57 +000011052006-02-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)458c3422006-02-08 12:58:24 +00001106
Werner Lemberg6be99f92006-02-09 07:38:57 +00001107 * src/cid/cidparse.c (cid_parse_new): Fix for abnormally short or
1108 broken CIDFont. Reported by Taek Kwan(TK) Lee (see ft-devel
1109 2005-11-02).
1110
11112006-02-08 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
1112
1113 * builds/unix/configure.ac: Fix bug for `--with-old-mac-fonts'
1114 option on UNIX platform. It has been broken since 2006-01-11.
Suzuki, Toshiya (鈴木俊哉)458c3422006-02-08 12:58:24 +00001115
Werner Lemberg38beff02006-02-01 05:14:25 +000011162006-02-01 Werner Lemberg <wl@gnu.org>
1117
1118 * src/otvalid/module.mk: s/otvalid_module_class/otv_module_class/.
1119 * src/gxvalid/module.mk: s/gxvalid_module_class/gxv_module_class/.
1120
Werner Lemberg03379b62006-02-01 05:40:06 +00001121 * builds/unix/unixddef.mk: Actually do define PLATFORM (fixing
1122 change from 2006-01-31).
1123 (TOP_DIR, OBJ_DIR): Update.
1124
Werner Lemberg9a8006b2006-02-01 06:07:05 +00001125 * builds/unix/install.mk (install): Fix path for ftmodule.h.
1126
Werner Lemberg54a79c82006-02-01 07:54:07 +00001127 * Makefile, *.mk, builds/unix/unix-cc.in, builds/unix-def.in: Use
1128 `?=' where appropriate.
Werner Lemberg8a4de0d2006-02-01 07:52:11 +00001129
1130 * builds/detect.mk (TOP_DIR), builds/os2/os2-dev.mk (TOP_DIR),
1131 builds/win32/w32-dev.mk (TOP_DIR): Removed. Defined elsewhere.
1132
Werner Lemberg38beff02006-02-01 05:14:25 +000011332006-01-31 Werner Lemberg <wl@gnu.org>
Werner Lemberg59939242006-01-31 20:17:42 +00001134
1135 Implement new, simplified module selection. With GNU make it is now
1136 sufficient to modify a single file, `modules.cfg', to control the
1137 inclusion of modules and base extension files.
1138
1139 This change also fixes the creation of ftmodule.h; it now depends on
1140 `modules.cfg' and thus is rebuilt only if necessary.
1141
1142 Finally, a version of `ftoption.h' in OBJ_DIR is preferred over the
1143 default location.
1144
1145 * modules.cfg: New file.
1146
1147 * builds/freetype.mk: Don't include `modules.mk'.
1148 Include all `rules.mk' files as specified in `modules.cfg'.
1149 (FTOPTION_FLAG, FTOPTION_H): New variables.
1150 (FT_CFLAGS): Add macro definition for FT_CONFIG_MODULES_H.
1151 Add FTOPTION_FLAG.
1152 ($(FT_INIT_OBJ)): Don't use FT_MODULE_LIST.
1153 (CONFIG_H): Add FTMODULE_H and FTOPTION_H.
1154 (INCLUDES): Add DEVEL_DIR.
1155 (INCLUDE_FLAGS, FTSYS_SRC, FTSYS_OBJ, FTDEBUG_SRC, FTDEBUG_OBJ,
1156 OBJ_M, OBJ_S): Use `:=', not `='.
1157 (remove_ftmodule_h): New phony target to delete `ftmodule.h'.
1158 (distclean): Add remove_ftmodule_h.
1159
1160 * builds/modules.mk: (MODULE_LIST): Removed.
1161 (make_module_list, clean_module_list): Replace targets
1162 with...
1163 (FTMODULE_H_INIT, FTMODULE_H_CREATE, FTMODULE_H_DONE): New
1164 variables. Reason for the change is that it is not possible to have
1165 a phony prerequisite which is run only if the target file must be
1166 rebuilt (phony prerequisites act like subroutines and are *always*
1167 executed). We only want to rebuild `ftmodule.h' if `module.cfg' is
1168 changed.
1169 Update all callers.
1170 ($FTMODULE_H)): Rule to create `ftmodule.h', depending on
1171 `modules.cfg'.
1172
1173 * builds/toplevel.mk: Rewrite and simplify module handling.
1174 (MODULES_CFG, FTMODULE_H): New variables.
1175 Include MODULES_CFG.
1176 (MODULES): New variable to include all `module.mk' and `rules.mk'
1177 files. We no longer use make's `wildcard' function for this.
1178
1179 * Makefile (USE_MODULES): Remove. Update all users.
1180 (OBJ_DIR): Define it here.
1181
1182 * src/*/module.mk: Change
1183
1184 make_module_list: foo
1185 foo: ...
1186
1187 to
1188
1189 FTMODULE_H_COMMANDS += FOO
1190 define FOO
1191 ...
1192 endef
1193
1194 in all files. `FTMODULE_H_COMMANDS' is used in `FTMODULE_H_CREATE'.
1195
1196 * src/base/rules.mk (BASE_EXT_SRC): Use BASE_EXTENSIONS.
1197
1198 * builds/unix/detect.mk (setup): Always execute `configure' script.
1199 (have_mk): Rename to...
1200 (have_Makefile): This.
1201 Don't use `strip' function.
1202
1203 * builds/unix/unix.mk: Include `install.mk' only if BUILD_PROJECT is
1204 defined.
1205 (have_mk): Don't use `strip' function.
1206 Test for unix-def.mk in OBJ_DIR, not BUILD_DIR (and invert the test
1207 accordingly).
1208
1209 * builds/unix/install.mk (install, uninstall): Handle `ftmodule.h'.
1210
1211 * builds/os2/os2-dev.mk, builds/unix/unix-dev.mk,
1212 builds/win32/w32-bccd.mk, builds/win32/w32-dev.mk: Don't define
1213 BUILD_DIR but DEVEL_DIR for development header files.
1214
1215 * builds/ansi/ansi-def.mk (TOP_DIR, OBJ_DIR),
1216 builds/beos/beos-def.mk (TOP_DIR, OBJ_DIR), builds/unix/unix-def.in
1217 (TOP_DIR, OBJ_DIR): Removed. Defined elsewhere.
1218
1219 * builds/dos/dos-def.mk (OBJ_DIR), builds/os2/os2-def.mk (OBJ_DIR),
1220 builds/win32/win32-def.mk (OBJ_DIR): Removed. Defined elsewhere.
1221
1222 * builds/unix/unixddef.mk: Don't define BUILD_DIR but DEVEL_DIR for
1223 development header files.
1224 Don't define PLATFORM.
1225
1226 * configure: Copy `modules.cfg' to builddir if builddir != srcdir.
1227 Update snippet taken from autoconf's m4sh.m4 to current CVS version.
1228 Be more verbose.
1229
1230 * include/freetype/config/ftmodule.h: Add comments -- this file is
1231 no longer used if FreeType is built with GNU make.
1232
1233 * docs/CHANGES, docs/CUSTOMIZE, docs/INSTALL, docs/INSTALL.ANY,
1234 docs/INSTALL.GNU, docs/INSTALL.UNX: Document new build mechanism.
1235 Other minor updates.
1236
1237 * modules.txt: Removed. Contents included in `modules.cfg'.
1238
1239
1240 * include/freetype/internal/ftmemory.h (FT_QAlloc_Debug,
1241 FT_Free_Debug) [FT_STRICT_ALIASING]: Fix typos.
1242
1243 * src/base/ftdbgmem.c (FT_Alloc_Debug, FT_Realloc_Debug,
1244 FT_QAlloc_Debug, FT_QRealloc_Debug, FT_Free_Debug)
1245 [FT_STRICT_ALIASING]: Implement.
1246
Wu, Chia-I (吳佳一)98d802b2006-01-31 07:01:24 +000012472006-01-31 Chia-I Wu <b90201047@ntu.edu.tw>
1248
Wu, Chia-I (吳佳一)5d146852006-01-31 10:29:44 +00001249 * src/cff/cffobjs.c (cff_face_init), src/cid/cidobjs.c
Werner Lemberg59939242006-01-31 20:17:42 +00001250 (cid_face_init), src/pfr/pfrobjs.c (pfr_face_init),
1251 src/type1/t1objs.c (T1_Face_Init): Set face->height to MAX(1.2 *
1252 units_per_EM, ascender - descender).
Wu, Chia-I (吳佳一)5d146852006-01-31 10:29:44 +00001253
12542006-01-31 Chia-I Wu <b90201047@ntu.edu.tw>
1255
Wu, Chia-I (吳佳一)98d802b2006-01-31 07:01:24 +00001256 * include/freetype/internal/t1types.h (AFM_FontInfo),
1257 src/psaux/afmparse.c, src/tools/test_afm.c: Read `FontBBox',
1258 `Ascender', and `Descender' from an AFM.
1259
1260 * src/type1/t1afm.c (T1_Read_Metrics): Use the metrics from the AFM.
1261
Werner Lemberg59939242006-01-31 20:17:42 +00001262 * include/freetype/freetype.h (FT_FaceRec): Mention that fields may
1263 be changed after file attachment.
Wu, Chia-I (吳佳一)98d802b2006-01-31 07:01:24 +00001264
Werner Lemberg7596fd32006-01-28 16:29:29 +000012652006-01-28 Werner Lemberg <wl@gnu.org>
1266
1267 * src/*/module.mk (.PHONY): Add.
1268
Werner Lemberg68a15eb2006-01-28 07:30:58 +000012692006-01-27 Werner Lemberg <wl@gnu.org>
1270
1271 * README, docs/FTL.TXT: Fix email address for bug reports.
1272 Other minor formatting.
1273
Werner Lembergf6a25502006-01-28 10:38:15 +00001274 * devel/ftoption.h: Synchronize with
1275 include/freetype/config/ftoption.h.
1276
1277 * src/autofit/module.mk (add_autofit_module), src/bdf/module.mk
1278 (add_bdf_module), src/type42/module.mk (add_type42_driver): Fix
1279 whitespace.
1280
1281 * src/smooth/module.mk (add_smooth_renderer): Add lcd and lcdv
1282 renderer classes.
1283
David Turnerff0e9e62006-01-27 09:15:53 +000012842006-01-27 David Turner <david@freetype.org>
1285
Werner Lemberg68a15eb2006-01-28 07:30:58 +00001286 * builds/unix/configure.ac: Fix build problem on Cygwin.
David Turnercda2d952006-02-16 22:45:31 +00001287
Werner Lemberg68a15eb2006-01-28 07:30:58 +00001288 * builds/unix/install.mk (install): Don't install the internal
1289 headers, and remove existing ones if found in the target install
1290 directory.
David Turner7213b4f2006-01-27 16:42:32 +00001291
Werner Lemberg68a15eb2006-01-28 07:30:58 +00001292 * src/autofit/afwarp.c: Add simple #ifdef to prevent compilation
1293 if the warp hinter isn't active (it shouldn't, still experimental).
David Turner6a681fa2006-01-27 12:11:22 +00001294
Werner Lemberg68a15eb2006-01-28 07:30:58 +00001295 * Jamfile, include/freetype/config/ftmodule.h: Remove `gxvalid'
Werner Lembergbe3c9812006-01-27 14:16:16 +00001296 and `otvalid' from the list of modules that are linked statically
1297 to a given FreeType library. Functionality has been moved to the
1298 `ftvalid' CVS module.
David Turner6a681fa2006-01-27 12:11:22 +00001299
Werner Lembergbe3c9812006-01-27 14:16:16 +00001300 Note also that current Make-based build system still compiles the
1301 modules though.
David Turner6a681fa2006-01-27 12:11:22 +00001302
Werner Lembergbe3c9812006-01-27 14:16:16 +00001303 * include/freetype/config/ftoption.h (FT_STRICT_ALIASING): New macro
1304 which controls the definitions of the memory management functions to
1305 avoid warnings with recent versions of GCC. This macro is only here
1306 to be disabled, in case we detect problems with the new scheme.
David Turner6a681fa2006-01-27 12:11:22 +00001307
Werner Lembergbe3c9812006-01-27 14:16:16 +00001308 NOTE: Disable macro to use the memory debugger -- this will be fixed
1309 later!
1310
1311 * include/freetype/internal/ftmemory.h, src/base/ftutil.c (FT_Alloc,
1312 FT_QAlloc, FT_Realloc, FT_QRealloc, FT_Free) [FT_STRICT_ALIASING]:
1313 New versions.
1314
1315
1316 * builds/win32/visualc/freetype.dsp: Updating project file to
1317 define FT2_BUILD_LIBRARY, and remove gxvalid + otvalid modules from
1318 compilation.
1319
1320
1321 * builds/freetype.mk (FT_CFLAGS), Jamfile (DEFINES): Define the
1322 macro FT2_BUILD_LIBRARY when compiling the library.
1323
1324 * include/freetype/config/ftheader.h: Remove inclusions of internal
1325 headers except if the macro FT2_BUILD_LIBRARY is defined.
1326
1327
1328 * include/freetype/internal/psaux.h (AFM_KernPair, AFM_TrackKern,
1329 AFM_FontInfo): Move structure declarations to...
1330 * include/freetype/internal/t1types.h: This file.
1331
1332
1333 * (many files): Fix compiler warnings.
1334 Various minor reorganizations.
1335
1336
1337 * src/cff/cffload.c (cff_font_done): Don't free static array
1338 `subfonts'.
1339
1340 * src/otvalid/otvcommn.c (otv_ClassDef_validate),
1341 src/otvalid/otvgpos.c (otv_x_sxy): Fix debugging information.
1342
Werner Lemberg68a15eb2006-01-28 07:30:58 +00001343
1344 Get rid of writable static variables (i.e., the string table) in
1345 afmparse, and fix compilation in FT2_MULTI mode.
1346
Werner Lembergbe3c9812006-01-27 14:16:16 +00001347 * src/psaux/afmparse.c: Include ft2build.h and FT_FREETYPE_H.
1348 (AFM_MAX_ARGUMENTS): Define...
1349 * src/psaux/afmparse.h: Here.
1350 * src/psaux/Jamfile (_sources): Add afmparse.
1351
1352 * src/psaux/psconv.c: Include psconv.h.
1353
1354 * src/type1/t1afm.c: Don't include FT_INTERNAL_TYPE1_TYPES_H but
1355 FT_INTERNAL_POSTSCRIPT_AUX_H.
1356 * src/type1/t1afm.h: Include FT_INTERNAL_TYPE1_TYPES_H.
David Turnerff0e9e62006-01-27 09:15:53 +00001357
Wu, Chia-I (吳佳一)4c6234d2006-01-23 10:46:38 +000013582006-01-23 Chia-I Wu <b90201047@ntu.edu.tw>
1359
Wu, Chia-I (吳佳一)bcc438b2006-01-23 14:12:40 +00001360 * include/freetype/freetype.h (FT_Select_Size): Rename the second
1361 argument from `idx' to `strike_index'.
1362 (FT_Size_Request_Type): Add FT_SIZE_REQUEST_TYPE_MAX to the end of
1363 this enum.
1364
1365 * include/freetype/internal/ftobjs.h (FT_REQUEST_WIDTH,
1366 FT_REQUEST_HEIGHT): New macros to get the width and height of a
1367 request, in fractional pixels.
1368
1369 * include/freetype/internal/ftobjs.h (FT_Select_Metrics,
1370 FT_Request_Metrics), src/base/ftobjs.c (FT_Select_Metrics,
1371 FT_Request_Metrics): New base functions to set the font metrics. They
1372 were part of FT_Select_Size/FT_Request_Size and are made independent
1373 functions so that metrics are not set again and again.
1374
1375 * src/base/ftobjs.c (FT_Select_Size, FT_Request_Size): Metrics are set
1376 only when driver's size_select/size_request is NULL. That is, drivers
1377 should set the metrics themselves.
1378 (FT_Match_Size): Round before matching. This was what we did and it
1379 does cause some problems without rounding.
1380
1381 * src/cff/cffobjs.c (cff_size_select), src/truetype/ttdriver.c
1382 (tt_size_select): Set the font metrics.
1383 s/index/strike_index/.
1384 The scaled metrics are always preferred over strikes' metrics, even
1385 when some strike is selected. This is done because the strikes'
1386 metrics are not reliable, e.g., the sign of the descender is wrong for
1387 some fonts.
1388
1389 * src/cff/cffobjs.c (cff_size_request), src/truetype/ttdriver.c
1390 (tt_size_request): Set the font metrics.
1391 Call cff_size_select/tt_size_select when some strike is matched.
1392
1393 * src/bdf/bdfdrivr.c, src/cff/cffobjs.c, src/cid/cidobjs.c,
1394 src/pcf/pcfdrivr.c, src/truetype/ttdriver.c, src/type1/t1objs.c,
1395 src/type1/t1objs.h, src/type42/t42objs.c, src/winfonts/winfnt.c:
1396 Set the font metrics.
1397 s/index/strike_index/.
1398
1399 * src/tools/test_afm.c, src/psaux/psconv.c: Older versions of these
1400 files were committed. Just a catch-up.
1401 (PS_Conv_ToFixed): Remove the `goto'.
1402 (PS_Conv_ASCIIHexDecode, PS_Conv_EexecDecode): Speed up a little.
1403
1404 * src/sfnt/ttsbit.c (tt_face_load_sbit_strikes,
1405 tt_face_load_strike_metrics), src/sfnt/ttsbit0.c
1406 (tt_face_load_sbit_strikes, tt_face_load_strike_metrics): The
1407 advertised metrics in `available_sizes' are different from those
1408 actually used.
1409
14102006-01-23 Chia-I Wu <b90201047@ntu.edu.tw>
1411
Wu, Chia-I (吳佳一)4c6234d2006-01-23 10:46:38 +00001412 * src/psaux/psaux.c src/psaux/psauxmod.c src/type1/t1driver.c: Make
1413 AFM parser optional, controlled by `T1_CONFIG_OPTION_NO_AFM'.
1414
Werner Lemberged70ca52006-01-23 07:28:03 +000014152006-01-22 Werner Lemberg <wl@gnu.org>
1416
1417 * builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from
1418 `texinfo' CVS module at savannah.gnu.org.
1419
Werner Lemberg1be9ebf2006-01-22 06:58:16 +000014202006-01-21 Werner Lemberg <wl@gnu.org>
1421
1422 * src/autofit/rules.mk (AUTOF_DRV_SRC): Add afwarp.c.
1423
Werner Lembergb36bf522006-01-22 07:09:54 +00001424 * src/autofit/afloader.c (af_loader_load_g): Move AF_USE_WARPER up
1425 to avoid compiler warnings.
1426
1427 * src/autofit/afwarp.c (af_warper_compute_line_best): Remove
1428 shadowing variable declarations.
1429 Fix warning parameters and replace printf with AF_LOG.
1430 (af_warper_compute): Remove unused variable.
1431
David Turnerbb4edc92006-01-21 14:31:45 +000014322006-01-20 David Turner <david@freetype.org>
1433
Werner Lemberg1be9ebf2006-01-22 06:58:16 +00001434 Adding experimental implementation of `warp hinting' (new hinting
1435 algorithm for gray-level and LCD rendering). It is disabled by
1436 default, you need to #define AF_USE_WARPER in aftypes.h.
1437
1438 * src/autofit/afhints.c (af_glyph_hints_scale_dim) [AF_USE_WARPER]:
1439 New function.
1440 * src/autofit/afhints.h: Updated.
1441
1442 * src/autofit/aflatin.c [AF_USE_WARPER]: Include afwarp.h.
1443 (af_latin_hints_init) [AF_USE_WARPER]: Reset mode to
1444 FT_RENDER_MODE_NORMAL if an LCD mode is selected.
1445 (af_latin_hints_apply) [AF_USE_WARPER]: Call af_warper_compute
1446 appropriately.
1447
1448 * src/autofit/afloader.c (af_loader_load_g) [!AF_USER_WARPER]:
1449 Isolate code for adjusting metrics.
1450
1451 * src/autofit/aftypes.h (AF_USE_WARPER): New macro (commented out by
1452 default).
1453
1454 * src/autofit/afwarp.c, src/autofit/afwarp.h: New files.
1455
1456 * src/autofit/autofit.c [AF_USE_WARPER]: Include afwarp.c.
1457
1458 * src/autofit/Jamfile (_sources): Add afwarp.
David Turnerbb4edc92006-01-21 14:31:45 +00001459
David Turner8c16ed32006-01-19 13:10:49 +000014602006-01-19 David Turner <david@freetype.org>
1461
Werner Lemberge7be64e2006-01-21 17:27:32 +00001462 * src/sfnt/ttsbit0.c (tt_face_load_strike_metrics): Fix small bug
1463 that prevented compilation when FT_OPTIMIZE_MEMORY is defined.
David Turner8c16ed32006-01-19 13:10:49 +00001464
Werner Lemberg8b560632006-01-19 08:30:58 +000014652006-01-19 Brian Weed <bw@imaginengine.com>
1466
1467 * builds/win32/visualc/freetype.dsp: Updated.
1468
Werner Lemberg47bf95d2006-01-17 16:55:32 +000014692006-01-17 Werner Lemberg <wl@gnu.org>
1470
1471 Use pscmap service in CFF module.
1472
1473 * src/cff/cffcmap.c (cff_cmap_uni_pair_compare): Removed.
1474 (cff_sid_to_glyph_name): New function.
1475 (cff_cmap_unicode_init, cff_cmap_unicode_done,
1476 cff_cmap_unicode_char_index, cff_cmap_unicode_char next): Use pscmap
1477 service.
1478 (cff_cmap_unicode_class_rec): Updated.
1479 * src/cff/cffcmap.h (CFF_CMapUnicode, CFF_CMap_UniPair): Removed.
1480
1481
1482 * src/psnames/psmodule.c (ps_unicodes_char_next): Fix `unicode'
1483 return value.
1484
1485
1486 * src/psaux/afmparse.c (afm_parser_read_vals): Use double casting
Werner Lemberge7be64e2006-01-21 17:27:32 +00001487 to avoid compiler warnings regarding type-punning.
Werner Lemberg47bf95d2006-01-17 16:55:32 +00001488
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +000014892006-01-16 Chia-I Wu <b90201047@ntu.edu.tw>
1490
1491 * src/psaux/afmparse.c, src/psaux/afmparse.h: New files which
Werner Lembergce94c7a2006-01-16 22:35:33 +00001492 implement an AFM parser.
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00001493
1494 * src/psaux/psconv.c, src/psaux/psconv.h: New files to provide
Werner Lembergce94c7a2006-01-16 22:35:33 +00001495 conversion functions (e.g., PS real number => FT_Fixed) for the
1496 PS_Parser and AFM_Parser. Some of the functions are taken, with
1497 some modifications, from the file psobjs.c.
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00001498
1499 * src/psaux/psobjs.c: Use functions from psconv.c.
1500
Werner Lembergce94c7a2006-01-16 22:35:33 +00001501 * include/freetype/internal/psaux.h, src/psaux/psauxmod.c: Add
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00001502 `AFM_Parser' to the `psaux' service.
1503
Werner Lembergce94c7a2006-01-16 22:35:33 +00001504 * src/psaux/psaux.c, src/psaux/rules.mk (PSAUX_DRV_SRC): Include
1505 those new files.
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00001506
1507 * src/tools/test_afm.c: A test program for AFM parser.
1508
Werner Lembergce94c7a2006-01-16 22:35:33 +00001509 * include/freetype/internal/services/svkern.h: New file providing a
1510 `Kerning' service. It is currently only used to get the track
1511 kerning information.
1512
1513 * include/freetype/internal/ftserv.h (FT_SERVICE_KERNING_H): New
1514 macro.
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00001515
1516 * src/type1/t1driver.c, src/type1/t1objs.c, src/type1/t1afm.c,
1517 src/type1/t1afm.h: Update to use the AFM parser.
1518 Provide the `Kerning' service.
1519
1520 * include/freetype/freetype.h, src/base/ftobjs.c: New API
1521 `FT_Get_Track_Kerning'.
1522
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +000015232006-01-15 Chia-I Wu <b90201047@ntu.edu.tw>
1524
Wu, Chia-I (吳佳一)ea1e8d32006-01-15 15:01:45 +00001525 * include/freetype/internal/ftobjs.h, src/base/ftobjs.c,
1526 src/bdf/bdfdrivr.c, src/cff/cffgload.c, src/cid/cidgload.c,
1527 src/pcf/pcfdrivr.c, src/type1/t1gload.c, src/winfonts/winfnt.c:
1528 s/ft_fake_vertical_metrics/ft_synthesize_vertical_metrics/.
1529
1530 * docs/CHANGES: Mention that vertical metrics are synthesized for
1531 fonts not having this info.
1532
15332006-01-15 Chia-I Wu <b90201047@ntu.edu.tw>
1534
Wu, Chia-I (吳佳一)212aee02006-01-15 06:24:53 +00001535 * include/freetype/internal/ftobjs.h (ft_fake_vertical_metrics),
Werner Lemberg1723dcc2006-01-15 07:30:32 +00001536 src/base/ftobjs.c (ft_fake_vertical_metrics): New function to fake
Wu, Chia-I (吳佳一)212aee02006-01-15 06:24:53 +00001537 vertical metrics.
1538
1539 * src/cff/cffgload.c, src/cid/cidgload.c, src/pcf/pcfdrivr.c,
Werner Lemberg1723dcc2006-01-15 07:30:32 +00001540 src/type1/t1gload.c, src/winfonts/winfnt.c: Fake vertical metrics,
1541 which are monotone.
Wu, Chia-I (吳佳一)212aee02006-01-15 06:24:53 +00001542
1543 * src/truetype/ttgload.c (compute_glyph_metrics): Some fixes and
Werner Lemberg1723dcc2006-01-15 07:30:32 +00001544 formattings in vertical metrics faking. There is still room for
1545 improvements (and so does the CFF module).
Wu, Chia-I (吳佳一)212aee02006-01-15 06:24:53 +00001546
15472006-01-15 Chia-I Wu <b90201047@ntu.edu.tw>
1548
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +00001549 * src/bdf/bdfdrivr.c (BDF_Glyph_Load), src/pcf/pcfdrivr.c
1550 (PCF_Glyph_Load), src/winfonts/winfnt.c (FNT_Load_Glyph): Don't set
Werner Lemberg1723dcc2006-01-15 07:30:32 +00001551 the linear advance fields as they are only used by the outline
1552 glyphs.
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +00001553
Werner Lemberg1723dcc2006-01-15 07:30:32 +00001554 * include/freetype/freetype.h: Documentation updates and
1555 clarifications.
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +00001556 The meaning of FT_LOAD_FORCE_AUTOHINT is changed so that no real
1557 change need be made to the code.
1558
1559 * src/base/ftobjs.c (FT_Load_Glyph): Resolve flag dependencies and
1560 decide whether to use the auto-hinter according to documentation.
1561 There should to be no real difference.
Werner Lemberg1723dcc2006-01-15 07:30:32 +00001562 Some checks (e.g., is text height positve?) after the glyph is
1563 loaded.
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +00001564 (FT_Select_Size, FT_Request_Size): Scales are set to wrong values.
1565 Be careful that scales won't be negative.
1566
Wu, Chia-I (吳佳一)e33dc2e2006-01-14 05:09:30 +000015672006-01-14 Chia-I Wu <b90201047@ntu.edu.tw>
1568
1569 * docs/CHANGES: Mention the size selection change.
1570
1571 * src/bdf/bdfdrivr.c (BDF_Size_Request, BDF_Size_Select),
1572 src/pcf/pcfdrivr.c (PCF_Size_Request, PCF_Size_Select),
1573 src/winfonts/winfnt.c (FNT_Size_Request, FNT_Size_Select): Do size
Werner Lemberg3d8eeb82006-01-14 07:10:45 +00001574 matching for requests of type NOMINAL and REAL_DIM.
Wu, Chia-I (吳佳一)e33dc2e2006-01-14 05:09:30 +00001575
1576 * src/winfonts/winfnt.c (FNT_Face_Init): Print trace message when
1577 `pixel_height' is used for nominal height.
1578
1579 * src/base/ftobjs.c (FT_Request_Size): Call `FT_Match_Size' if the
1580 face is bitmap only and driver doesn't provide `request_size'. This
1581 is added merely for completion as no driver satisfies the conditions.
1582
Wu, Chia-I (吳佳一)fa7d6ab2006-01-13 12:21:31 +000015832006-01-13 Chia-I Wu <b90201047@ntu.edu.tw>
1584
1585 Introduce new size selection interface.
1586
Werner Lembergf1c2b912006-01-13 14:53:28 +00001587 * include/freetype/internal/ftdriver.h (struct FT_Driver_ClassRec):
Wu, Chia-I (吳佳一)fa7d6ab2006-01-13 12:21:31 +00001588 Replace `set_char_sizes' and `set_pixel_sizes' by `request_size' and
1589 `select_size'.
1590
1591 * include/freetype/freetype.h (FT_Select_Size, FT_Size_Request_Type,
1592 FT_Size_Request, FT_Request_Size, FT_Select_Size), src/base/ftobjs.c
1593 (FT_Select_Size, FT_Request_Size): API additions to export the new
1594 size selection interface.
1595
1596 * src/base/ftobjs.c (FT_Set_Char_Size, FT_Set_Pixel_Sizes): Use
1597 `FT_Request_Size'.
1598
1599 * include/freetype/internal/ftobjs.h (FT_Match_Size),
1600 src/base/ftobjs.c (FT_Match_Size): New function to match a size
1601 request against `available_sizes'. Drivers supporting bitmap strikes
1602 can use this function to implement `request_size'.
1603
1604 * src/bdf/bdfdrivr.c, src/cid/cidobjs.c, src/cid/cidobjs.h,
1605 src/cid/cidriver.c, src/pcf/pcfdrivr.c, src/type1/t1driver.c,
1606 src/type1/t1objs.c, src/type1/t1objs.h, src/type42/t42drivr.c,
1607 src/type42/t42objs.c, src/type42/t42objs.h, src/winfonts/winfnt.c:
1608 Update to new size selection interface.
1609
1610 * src/cff/cffdrivr.c, src/cff/cffgload.c, src/cff/cffobjs.c,
1611 src/cff/cffobjs.h, src/truetype/ttdriver.c, src/truetype/ttgload.c,
1612 src/truetype/ttobjs.c, src/truetype/ttobjs.h: Update to new size
1613 selection interface.
1614 Make `strike_index' FT_ULong and always defined.
1615 Use `load_strike_metrics' provided by SFNT interface.
1616
16172006-01-13 Chia-I Wu <b90201047@ntu.edu.tw>
1618
1619 * include/freetype/internal/sfnt.h (SFNT_Interface): New method
1620 `load_strike_metrics' used to load the strike's metrics.
1621
1622 * src/sfnt/sfdriver.c, src/sfnt/ttsbit.c, src/sfnt/ttsbit.h,
1623 src/sfnt/ttsbit0.c: New function `tt_face_load_strike_metrics'.
1624
1625 * src/pfr/pfrobjs.c (pfr_face_init): Set FT_Bitmap_Size correctly.
1626
1627 * src/winfonts/winfnt.c (FNT_Face_Init): Use `nominal_point_size' for
1628 nominal size unless it is obviously incorrect.
1629
1630 * include/freetype/freetype.h (FT_Bitmap_Size): Update the comments on
1631 FNT driver.
1632
Werner Lemberg8ab09792006-01-12 08:12:27 +000016332006-01-12 Werner Lemberg <wl@gnu.org>
1634
1635 Prepare use of pscmap service within CFF module.
1636
1637 * include/freetype/internal/services/svpscmap.h: Include
1638 FT_INTERNAL_OBJECTS_H.
1639 (PS_Unicode_Index_Func): Removed. Unused.
1640 (PS_Macintosh_Name_Func): Renamed to...
1641 (PS_Macintosh_NameFunc): This.
1642 Update all callers.
1643 (PS_Adobe_Std_Strings_Func): Renamed to...
1644 (PS_Adobe_Std_StringsFunc): This.
1645 Update all callers.
1646 (PS_UnicodesRec): This is the former `PS_Unicodes' structure.
1647 Add `cmap' member.
1648 Update all callers.
1649 (PS_Unicodes): This is now a typedef'd pointer to PS_UnicodesRec.
1650 Update all callers.
1651 (PS_Glyph_NameFunc): New typedef.
1652 (PS_Unicodes_InitFunc): Change arguments to expect a function
1653 and generic data pointer which returns a glyph name from a given
1654 index.
1655
1656 * src/psnames/psmodule.c (ps_unicodes_init, ps_unicodes_char_index,
1657 ps_unicodes_char_next, pscmaps_interface): Updated.
1658
1659 * include/freetype/internal/t1types.h (T1_FaceRec): Updated.
1660
1661 * src/psaux/t1cmap.h (T1_CmapStdRec): Updated.
1662 (T1_CmapUnicode, T1_CmapUnicodeRec): Removed.
1663
1664 * src/psaux/t1cmap.c (t1_get_glyph_name): New callback function.
1665 (t1_cmap_unicode_init, t1_cmap_unicode_done,
1666 t1_cmap_unicode_char_index, t1_cmap_unicode_char_next,
1667 t1_cmap_unicode_class_rec): Updated.
1668
1669 * src/type42/t42types.h (T42_FaceRec): Updated.
1670
16712006-01-11 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)356a4d82006-01-12 03:33:16 +00001672
1673 * include/freetype/ftmac.h: Add declaration of new functions
1674 FT_New_Face_From_FSRef and FT_GetFile_From_Mac_ATS_Name that
1675 were introduced by the jumbo patch on 2006-01-11.
1676
Werner Lemberg8ab09792006-01-12 08:12:27 +000016772006-01-11 Werner Lemberg <wl@gnu.org>
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00001678
Werner Lembergadf828f2006-01-11 10:08:49 +00001679 Fix Savannah bug #15056 and use pscmap service in psaux module.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00001680
Werner Lembergadf828f2006-01-11 10:08:49 +00001681 * include/freetype/internal/services/svpscmap.h (PS_UniMap): Use
1682 FT_UInt32 for `glyph_index'.
1683 (PS_Unicodes_InitFunc): Use FT_String for `glyph_names'.
1684 (PS_Unicodes_CharIndexFunc): Use FT_UInt32 for `unicode'.
1685 (PS_Unicodes_CharNextFunc): Make second argument a pointer to
1686 FT_UInt32.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00001687
Werner Lembergadf828f2006-01-11 10:08:49 +00001688 * src/psnames/psmodule.c (VARIANT_BIT, BASE_GLYPH): New macros.
1689 (ps_unicode_value): Set VARIANT_BIT in return value if glyph is a
1690 variant glyph (this is, it has non-leading `.' in its name).
1691 (compare_uni_maps): Sort base glyphs before variant glyphs.
1692 (ps_unicodes_init): Use FT_String for `glyph_names' argument.
1693 Reallocate only if number of used entries is much smaller.
1694 Updated to handle variant glyphs.
1695 (ps_unicodes_char_index, ps_unicodes_char_next): Prefer base glyphs
1696 over variant glyphs.
1697 Simplify code.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00001698
Werner Lembergadf828f2006-01-11 10:08:49 +00001699 * src/psaux/t1cmap.c (t1_cmap_uni_pair_compare): Removed.
1700 (t1_cmap_unicode_init, t1_cmap_unicode_char_index,
1701 t1_cmap_unicode_char_next): Use pscmap service.
1702 (t1_cmap_unicode_done): Updated.
1703
1704 * src/psaux/t1cmap.h (T1_CMapUniPair): Removed.
1705 (T1_CMapUnicode): Use PS_Unicodes structure.
1706
17072006-01-11 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
1708
1709 Jumbo patch to fix `deprecated' warning of cross-build for Tiger on
1710 Intel, as reported by Sean McBride <sean@rogue-research.com> on
1711 2005-08-24.
1712
1713 * src/base/ftmac.c: Heavy change to build without deprecated Carbon
1714 functions on Tiger.
1715
1716 * builds/unix/configure.ac: Add options and autochecks for Carbon
1717 functions availabilities, for MacOS X.
1718
1719 * builds/mac/ascii2mpw.py: Add converter for character `\305'.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00001720 * builds/mac/FreeType.m68k_{far|cfm}.make.txt: Add conditional
Werner Lembergadf828f2006-01-11 10:08:49 +00001721 macros to avoid unavailable functions.
1722 ftmac.c must be compiled without `-strict ansi', because it disables
1723 cpp macro to use ToolBox system call.
1724
1725 * builds/mac/FreeType.ppc_{classic|carbon}.make.txt: Add conditional
1726 macros to avoid unavailable functions.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00001727
1728 * builds/mac/README: Detailed notes on function availabilities.
1729
1730 * docs/CHANGES: Notes about (possible) incompatibilities.
1731
Werner Lemberge8f92af2006-01-08 13:43:30 +000017322006-01-08 Werner Lemberg <wl@gnu.org>
1733
Werner Lemberg6cdab922006-01-08 22:34:01 +00001734 * docs/CHANGES: Updated.
1735
17362006-01-08 Huw D M Davies <h.davies1@physics.ox.ac.uk>
1737
1738 * include/freetype/ftmodapi.h (FT_Module_Get_Flags): New
1739 declaration.
1740
1741 * src/base/ftobjs.c (FT_Module_Get_Flags): New function.
1742
17432006-01-07 Werner Lemberg <wl@gnu.org>
1744
Werner Lemberge8f92af2006-01-08 13:43:30 +00001745 * src/pcf/pcfread.c (pcf_get_bitmaps): Remove unused variable
Werner Lemberg30bd2842006-01-08 19:38:42 +00001746 `bitmaps'. Reported by Yu Lei <yulei0@gmail.com>.
1747
1748 * src/base/ftutil.c (ft_highpow2): s/FT_BASE/FT_BASE_DEF/.
1749 Reported by Niels Boldt <nielsboldt@gmail.com>.
Werner Lemberge8f92af2006-01-08 13:43:30 +00001750
17512005-12-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)3dfcef62005-12-28 06:47:12 +00001752
Werner Lemberg05cda082006-01-08 13:37:15 +00001753 * src/sfnt/sfnt/ttbdf.c: Add newline '\n' to the end of file, for
1754 MPW compiler.
Suzuki, Toshiya (鈴木俊哉)3dfcef62005-12-28 06:47:12 +00001755
David Turnere6bb9532005-12-23 13:32:06 +000017562005-12-23 David Turner <david@freetype.org>
1757
Werner Lemberg083ba0b2005-12-23 15:10:54 +00001758 * Jamfile (RefDoc), docs/reference/README: Fix it so that `jam
1759 refdoc' works correctly to generate the API reference in
1760 `docs/reference'.
David Turnere6bb9532005-12-23 13:32:06 +00001761
Werner Lemberg083ba0b2005-12-23 15:10:54 +00001762 * src/tools/docmaker/tohtml.py (print_html_field,
1763 print_html_field_list): Update to output nicer fields lists in the
1764 API reference.
David Turnere6bb9532005-12-23 13:32:06 +00001765
1766 * src/base/ftobjs.c (FT_Load_Glyph): FT_LOAD_TARGET_LIGHT now
Werner Lemberg083ba0b2005-12-23 15:10:54 +00001767 forces auto-hinting.
David Turnere6bb9532005-12-23 13:32:06 +00001768
Werner Lemberg083ba0b2005-12-23 15:10:54 +00001769 * freetype/freetype.h: Updating the documentation for
1770 FT_LOAD_TARGET_XXX and FT_Render_Mode values.
David Turnere6bb9532005-12-23 13:32:06 +00001771
Werner Lemberg6be99f92006-02-09 07:38:57 +000017722005-12-23 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)53be6e92005-12-23 12:22:46 +00001773
Werner Lemberg083ba0b2005-12-23 15:10:54 +00001774 * src/base/ftmac.c (FT_New_Face_From_Suitcase): Count scalable faces
1775 in supported formats (sfnt, LWFN) only, and ignore bitmap faces in
1776 unsupported formats (fbit, NFNT). The number of available faces are
1777 passed via face->num_faces. If bitmap faces are embedded in sfnt
1778 resource, face->num_fixed_size is correctly set. In public API,
1779 FT_New_Face() and FT_New_Face_From_FSSpec() count the faces as
1780 FT_GetFile_From_Mac_Name(), which ignores NFNT resources.
Suzuki, Toshiya (鈴木俊哉)53be6e92005-12-23 12:22:46 +00001781
1782 * doc/CHANGES: Mention the changes.
1783
Wu, Chia-I (吳佳一)ce34d122005-12-17 13:12:49 +000017842005-12-17 Chia-I Wu <b90201047@ntu.edu.tw>
1785
1786 * src/truetype/ttinterp.c (Update_Max): Set current size of buffer
1787 correctly (so that memory debug system won't panic).
1788
Wu, Chia-I (吳佳一)dcb8b712005-12-16 14:27:14 +000017892005-12-16 Chia-I Wu <b90201047@ntu.edu.tw>
1790
1791 * include/freetype/internal/ftobjs.h (ft_glyphslot_grid_fit_metrics),
1792 src/base/ftobjs.c (ft_glyphslot_grid_fit_metrics): Removed.
1793
1794 * src/base/ftobjs.c (ft_recompute_scaled_metrics): Do not round.
1795
1796 * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c
1797 (cid_slot_load_glyph), src/truetype/ttgload.c (compute_glyph_metrics),
1798 src/type1/t1gload.c (T1_Load_Glyph): Do not round glyph metrics.
1799
1800 * doc/CHANGES: Mention the changes.
1801
David Turner5b5f3822005-12-14 16:37:15 +000018022005-12-13 David Turner <david@freetype.org>
1803
Werner Lembergb79b5132005-12-20 12:01:58 +00001804 Change the implementation of the LIGHT hinting mode to completely
1805 disable horizontal hinting. This is an experimental effort to
1806 integrate David Chester's latest patch without affecting the other
1807 hinting modes as well.
David Turner5b5f3822005-12-14 16:37:15 +00001808
Werner Lembergb79b5132005-12-20 12:01:58 +00001809 Note that this doesn't force auto-hinting for all fonts, however.
David Turner5b5f3822005-12-14 16:37:15 +00001810
Werner Lembergb79b5132005-12-20 12:01:58 +00001811 * src/autofit/afhints.c (af_glyph_hints_reload): Don't set
1812 scaler_fiags here but...
1813 (af_glyph_hints_rescale): Here.
David Turner8def3c82005-12-14 16:38:31 +00001814
Werner Lembergb79b5132005-12-20 12:01:58 +00001815 * src/autofit/aflatin.c (af_latin_hints_init): Disable horizontal
1816 hinting for `light' hinting mode.
David Turnerdb0182f2005-12-14 21:16:33 +00001817
David Turnerdb0182f2005-12-14 21:16:33 +00001818
Werner Lembergb79b5132005-12-20 12:01:58 +00001819 * Jamfile: Small fix to ensure that ftexport.sym is placed into the
1820 same location as other generated objects (i.e., within the `objs'
1821 directory of the current directory).
David Turnerdb0182f2005-12-14 21:16:33 +00001822
Werner Lembergb79b5132005-12-20 12:01:58 +00001823
1824 Add support for an embedded `BDF ' table within SFNT-based bitmap
1825 font files. This is used to store atoms & properties from the
1826 original BDF fonts that were used to generate the font file.
1827
1828 The feature is controlled by TT_CONFIG_OPTION_BDF within
1829 `ftoption.h' and is used to implement FT_Get_BDF_Property for these
1830 font files.
1831
1832 At the moment, this is still experimental, the BDF table format
1833 isn't cast into stone yet.
1834
1835 * include/freetype/config/ftoption.h (TT_CONFIG_OPTION_BDF): New
1836 macro.
1837
1838 * include/freetype/config/ftstdlib.h (ft_memchr): New macro.
1839
1840 * include/freetype/internal/tttypes.h (TT_BDFRec, TT_BDF)
1841 [TT_CONFIG_OPTION_BDF]: New structure.
1842 (TT_FaceRec) [TT_CONFIG_OPTION_BDF]: New member `bdf'.
1843
1844 * include/freetype/ttags.h (TTAG_BDF): New macro.
1845
1846 * src/sfnt/Jamfile (_sources): Add ttbdf.
1847
1848 * src/sfnt/rules.mk (SFNT_DRV_SRC): Add ttbdf.c.
1849
1850 * src/sfnt/sfdriver.c [TT_CONFIG_OPTION_BDF]: Include ttbdf.h and
1851 FT_SERVICE_BDF_H.
1852 (sfnt_get_charset_it) [TT_CONFIG_OPTION_BDF]: New function.
1853 (sfnt_service_bdf) [TT_CONFIG_OPTION_BDF]: New service.
1854 (sfnt_servives) [TT_CONFIG_OPTION_BDF]: Add sfnt_service_bdf.
1855
1856 * src/sfnt/sfnt.c [TT_CONFIG_OPTION_BDF]: Include ttbdf.c.
1857
1858 * src/sfnt/sfobjs.c [TT_CONFIG_OPTION_BDF]: Include ttbdf.h.
1859 (sfnt_done_face) [TT_CONFIG_OPTION_BDF]: Call
1860 tt_face_free_bdf_props.
1861
1862 * src/sfnt/ttbdf.h, src/sfnt/ttbdf.c: New files.
David Turner89a2a4b2005-12-14 20:38:15 +00001863
Werner Lemberg364db082005-12-07 20:34:11 +000018642005-12-07 Werner Lemberg <wl@gnu.org>
1865
1866 * src/sfnt/sfobjc.c (sfnt_init_face): Move tag check to...
1867 * src/sfnt/ttload.c (sfnt_init): Here, before handling TTCs.
1868
Wu, Chia-I (吳佳一)a3690cd2005-12-06 08:24:01 +000018692005-12-06 Chia-I Wu <b90201047@ntu.edu.tw>
1870
1871 * src/truetype/ttobjs.c (tt_size_init): size->ttmetrics.valid is
1872 initialized twice.
1873 size->strike_index is not initialized.
1874
Werner Lemberg2a0903a2005-12-03 08:13:43 +000018752005-12-02 Taek Kwan(TK) Lee <taeklee@gmail.com>
1876
Werner Lemberg3b8db662005-12-06 10:47:44 +00001877 * src/type42/t42objs.c (T42_Face_Init): Replace call to
Werner Lemberg2a0903a2005-12-03 08:13:43 +00001878 FT_New_Memory_Face with call to FT_Open_Face to pass `params'.
1879
Werner Lembergb797fdb2005-11-30 08:48:32 +000018802005-11-30 Werner Lemberg <wl@gnu.org>
1881
1882 * docs/CHANGES: Document ftdump's `-v' option.
Werner Lembergb5d88e82005-11-30 08:55:51 +00001883 Document latest charmap code changes.
Werner Lembergb797fdb2005-11-30 08:48:32 +00001884
Werner Lemberg44e47d52005-11-30 18:47:49 +00001885 * src/sfnt/ttcmap.c, src/sfnt/ttcmap.h:
1886 s/TT_CMAP_FLAG_OVERLAPPED/TT_CMAP_FLAG_OVERLAPPING/.
1887
Wu, Chia-I (吳佳一)a28bc4c2005-11-30 02:39:10 +000018882005-11-30 Chia-I Wu <b90201047@ntu.edu.tw>
1889
1890 * src/sfnt/ttcmap.c (tt_cmap4_char_map_binary,
1891 tt_cmap12_char_map_binary): Fix compiler warnings.
1892
Wu, Chia-I (吳佳一)569ec4e2005-11-29 11:27:51 +000018932005-11-29 Chia-I Wu <b90201047@ntu.edu.tw>
1894
Werner Lemberg44e47d52005-11-30 18:47:49 +00001895 Major update to distinguish between unsorted and overlapping
1896 segments for cmap format 4. For overlapping but sorted segments,
1897 which is previously considered unsorted, we still use binary search.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00001898
David Turner5b5f3822005-12-14 16:37:15 +00001899 * src/sfnt/ttcmap.h (TT_CMapRec_): Replace `unsorted' by `flags'.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00001900 (TT_CMAP_FLAG_UNSORTED, TT_CMAP_FLAG_OVERLAPPED): New macros.
1901
1902 * src/sfnt/ttcmap.c (OPT_CMAP4): Removed as it is always defined.
David Turner5b5f3822005-12-14 16:37:15 +00001903 (TT_CMap4Rec_): Remove `old_charcode' and `table_length'.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00001904 (tt_cmap4_reset): Removed.
1905 (tt_cmap4_init): Updated accordingly.
1906 (tt_cmap4_next): Updated accordingly.
Werner Lemberg44e47d52005-11-30 18:47:49 +00001907 Take care of overlapping segments.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00001908 (tt_cmap4_validate): Make sure the subtable is large enough.
1909 Do not check glyph_ids because some fonts set the length wrongly.
Werner Lemberg05cda082006-01-08 13:37:15 +00001910 Also, if all segments have offset 0, glyph_ids is always invalid.
Werner Lemberg44e47d52005-11-30 18:47:49 +00001911 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 +00001912 equality.
Werner Lemberg44e47d52005-11-30 18:47:49 +00001913 Distinguish between unsorted and overlapping segments.
1914 (tt_cmap4_char_map_linear, tt_cmap4_char_map_binary): New functions
1915 to do `charcode => glyph index' by linear/binary search.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00001916 (tt_cmap4_char_index, tt_cmap4_char_next): Use
1917 tt_cmap4_char_map_linear and tt_cmap4_char_map_binary.
1918 (tt_face_build_cmaps): Treat the return value of validator as flags
1919 for cmap.
1920
19212005-11-29 Chia-I Wu <b90201047@ntu.edu.tw>
1922
Werner Lemberg44e47d52005-11-30 18:47:49 +00001923 * src/sfnt/ttcmap.c (TT_CMap12Rec_, tt_cmap12_init, tt_cmap12_next):
1924 New structures and functions for fast `next char'.
1925 (tt_cmap12_char_map_binary): New function to do `charcode => glyph
1926 index' by binary search.
Wu, Chia-I (吳佳一)569ec4e2005-11-29 11:27:51 +00001927 (tt_cmap12_char_index, tt_cmap12_char_next): Use
1928 tt_cmap12_char_map_binary.
1929 (tt_face_build_cmaps): Check table and offset correctly (equality is
1930 missing).
1931
Werner Lemberg4e03fe72006-04-29 06:20:09 +000019322005-11-15 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würknerdf1598e2005-11-25 08:04:09 +00001933
1934 * builds/amiga/smakefile: Adjusted the compiler options
1935 to the current sources, now really builds the gxvalid, gzip
1936 and psnames modules.
1937
1938 * builds/amiga/src/base/ftsystem.c: The assumed Seek() position
1939 in the file cache was off by one byte which could cause false
1940 errors in font files.
1941
Werner Lemberg6be99f92006-02-09 07:38:57 +000019422005-11-24 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)6b1c5972005-11-24 05:16:57 +00001943
1944 * builds/mac/FreeType.m68k_far.make.txt,
1945 builds/mac/FreeType.m68k_cfm.make.txt,
1946 builds/mac/FreeType.ppc_classic.make.txt,
1947 builds/mac/FreeType.ppc_carbon.make.txt:
1948 Updated for MPW to build all available modules.
1949
Werner Lemberg4e03fe72006-04-29 06:20:09 +000019502005-11-21 Håvard Wall <haavardw@ifi.uio.no>
Werner Lemberg67ba2112005-11-21 17:32:03 +00001951
1952 * src/bdf/bdfdrivr.c (bdf_interpret_style, BDF_Face_Done): Fix small
1953 memory leak.
1954
Werner Lemberg840232a2005-11-21 12:36:42 +000019552005-11-21 Werner Lemberg <wl@gnu.org>
1956
1957 * src/sfnt/ttload.c (sfnt_init): Add tracing message.
1958
Wu, Chia-I (吳佳一)d81947e2005-11-21 03:04:03 +000019592005-11-21 Chia-I Wu <b90201047@ntu.edu.tw>
1960
Werner Lemberg840232a2005-11-21 12:36:42 +00001961 * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_image): Image_offset was
Werner Lemberg05cda082006-01-08 13:37:15 +00001962 added twice to image_start if image_format was 2 or 5.
Wu, Chia-I (吳佳一)275be9b2005-11-21 03:05:34 +00001963
19642005-11-21 Chia-I Wu <b90201047@ntu.edu.tw>
1965
Wu, Chia-I (吳佳一)d81947e2005-11-21 03:04:03 +00001966 * src/sfnt/sfobjs.c (sfnt_init_face): Check that format_tag is known
1967 before loading the table directory.
1968
1969 * src/sfnt/ttload.c (tt_face_load_sfnt_header,
1970 tt_face_load_directory): Delay sfnt_dir_check from
1971 tt_face_load_sfnt_header to tt_face_load_directory.
1972
Wu, Chia-I (吳佳一)6f1eca02005-11-20 08:24:24 +000019732005-11-20 Chia-I Wu <b90201047@ntu.edu.tw>
1974
1975 * src/sfnt/ttload.c (sfnt_dir_check): Clean up and return correct
1976 error code.
1977 (sfnt_init): New function to fill in face->ttc_header. A non-TTC font
1978 is synthesized into a TTC font with one offset table.
1979 (tt_face_load_sfnt_header): Use sfnt_init.
Werner Lemberg05cda082006-01-08 13:37:15 +00001980 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 +00001981
Werner Lemberg1a293d62005-11-18 08:23:06 +000019822005-11-18 Werner Lemberg <wl@gnu.org>
1983
1984 * src/sfnt/ttload.c (tt_face_load_metrics): Ignore excess number
1985 of metrics instead of aborting. Patch suggested by Derek Noonburg.
1986
Werner Lemberg6c990452005-11-18 21:10:59 +00001987 * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c
1988 (cid_slot_load_glyph), src/type1/t1gload.c (T1_Load_Glyph): Scale
1989 the glyph properly if no hinter is available.
1990
1991 * docs/CHANGES: Mention scaling bug.
1992
Suzuki, Toshiya (鈴木俊哉)8d81d412005-11-18 07:47:06 +000019932005-11-18 susuzki toshiya <mpsuzuki@hiroshima-u.ac.jp>
1994
1995 * include/freetype/ftgxval.h, src/base/ftgxval.c
1996 (FT_TrueTypeGX_Free, FT_ClassicKern_Free): New functions to free
1997 buffers allocated by gxvalid module.
1998 * include/freetype/ftotval.h, src/base/ftotval.c
1999 (FT_OpenType_Free): New function to free buffer allocated by
2000 otvalid module.
2001
Wu, Chia-I (吳佳一)cb182382005-11-18 04:29:31 +000020022005-11-18 Chia-I Wu <b90201047@ntu.edu.tw>
2003
2004 * builds/unix/ftsystem.c (FT_Stream_Open, FT_New_Memory,
2005 FT_Done_Memory), builds/vms/ftsystem.c (FT_Stream_Open, FT_New_Memory,
2006 FT_Done_Memory), builds/win32/ftdebug.c (FT_Message, FT_Panic):
2007 s/FT_EXPORT/FT_BASE/.
2008
Werner Lemberg4e03fe72006-04-29 06:20:09 +000020092005-11-17 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würkner4859ac42005-11-17 14:21:07 +00002010
Detlef Würkner0acfc1f2005-11-17 16:54:54 +00002011 * builds/amiga/src/base/ftdebug.c (FT_Trace_Get_Count,
2012 FT_Trace_Get_Name, FT_Message, FT_Panic),
2013 builds/amiga/src/base/ftsystem.c (FT_New_Memory, FT_Done_Memory,
2014 FT_Stream_Open): s/FT_EXPORT/FT_BASE/.
2015
Werner Lemberg4e03fe72006-04-29 06:20:09 +000020162005-11-17 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würkner0acfc1f2005-11-17 16:54:54 +00002017
Werner Lemberg1a293d62005-11-18 08:23:06 +00002018 * builds/amiga/makefile, builds/amiga/makefile.os4,
Detlef Würknerdf1598e2005-11-25 08:04:09 +00002019 builds/amiga/smakefile,
Detlef Würkner4859ac42005-11-17 14:21:07 +00002020 builds/amiga/include/freetype/config/ftmodule.h: Updated the Amiga
Werner Lemberg1a293d62005-11-18 08:23:06 +00002021 build files (added support for the gxvalid module).
Detlef Würkner4859ac42005-11-17 14:21:07 +00002022
Werner Lembergcfc0cf22005-11-17 08:12:00 +000020232005-11-17 Werner Lemberg <wl@gnu.org>
2024
2025 Add vertical metrics support to OpenType CFF outlines. Based on a
Werner Lemberg1a293d62005-11-18 08:23:06 +00002026 patch from Mike Moening <MikeM@RetekSolutions.com>.
Werner Lembergcfc0cf22005-11-17 08:12:00 +00002027
2028 * src/cff/cffgload.c (cff_face_get_vertical_metrics): New function.
2029 (cff_slot_load): Use cff_face_get_vertical_metrics.
2030
2031 * docs/CHANGES: Updated.
2032
Wu, Chia-I (吳佳一)35bfc0f2005-11-17 01:53:07 +000020332005-11-17 Chia-I Wu <b90201047@ntu.edu.tw>
2034
2035 * src/base/ftcalc.c (FT_MulTo64): Commented out.
2036
Werner Lembergcfc0cf22005-11-17 08:12:00 +00002037 * include/freetype/internal/ftcalc.h (FT_SqrtFixed),
2038 src/base/ftcalc.c (FT_SqrtFixed),
2039 include/freetype/internal/ftdebug.h (FT_Trace_Get_Count,
2040 FT_Trace_Get_Name, FT_Message, FT_Panic), src/base/ftdebug.c
Wu, Chia-I (吳佳一)35bfc0f2005-11-17 01:53:07 +00002041 (FT_Trace_Get_Count, FT_Trace_Get_Name, FT_Message, FT_Panic),
Werner Lembergcfc0cf22005-11-17 08:12:00 +00002042 include/freetype/internal/ftobjs.h (FT_New_Memory, FT_Done_Memory),
2043 include/freetype/internal/ftstream.h (FT_Stream_Open),
2044 src/base/ftsystem.c (FT_New_Memory, FT_Done_Memory, FT_Stream_Open):
2045 s/FT_EXPORT/FT_BASE/.
Wu, Chia-I (吳佳一)35bfc0f2005-11-17 01:53:07 +00002046
Werner Lembergcfc0cf22005-11-17 08:12:00 +00002047 * builds/exports.mk: Manually add TT_New_Context to EXPORTS_LIST
2048 too.
Wu, Chia-I (吳佳一)35bfc0f2005-11-17 01:53:07 +00002049
David Turnerf7cc1812005-11-15 17:30:56 +000020502005-11-15 David Turner <david@freetype.org>
2051
Werner Lemberg674ba912005-11-16 18:09:27 +00002052 * src/base/fttrigon.c (ft_trig_prenorm): Fix a bug that created
David Turnerf7cc1812005-11-15 17:30:56 +00002053 invalid computations, resulting in very weird bugs in TrueType
Werner Lemberg674ba912005-11-16 18:09:27 +00002054 bytecode hinted fonts.
David Turnerf7cc1812005-11-15 17:30:56 +00002055
Werner Lemberg674ba912005-11-16 18:09:27 +00002056 * src/truetype/ttinterp.c (FT_UNUSED_EXEC): Don't perform a
2057 structure copy each time.
David Turnerf7cc1812005-11-15 17:30:56 +00002058
Werner Lembergd829ff72005-11-12 17:07:11 +000020592005-11-11 Werner Lemberg <wl@gnu.org>
2060
2061 * src/cache/ftccache.c (FTC_Cache_Clear), src/cache/ftcmanag.c
2062 (FTC_Manager_Check): Remove FT_EXPORT_DEF tag.
2063
David Turnerf7cc1812005-11-15 17:30:56 +00002064 * src/base/ftcalc.c (FT_Add64): Remove FT_EXPORT_DEF tag.
Werner Lembergd829ff72005-11-12 17:07:11 +00002065 (FT_Div64by32, FT_Sqrt32): Commented out. Unused.
2066
2067 * include/freetype/internal/ftcalc.h (SQRT_32): Removed. Unused.
2068 (FT_Sqrt32): Commented out. Unused.
2069
2070 * include/freetype/cache/ftccache.h:
2071 s/ftc_node_destroy/FTC_Node_Destroy/.
2072
2073 * src/cache/ftccback.h (ftc_node_destroy): New declaration.
2074
2075 * src/cache/ftccache.c (ftc_node_destroy): Use FT_LOCAL_DEF tag.
2076 (FTC_Node_Destroy): New exported wrapper function for
2077 ftc_node_destroy.
2078
2079 * src/cache/ftcmanag.c: Include ftccback.c.
2080
Werner Lemberg4309edc2005-11-11 15:49:14 +000020812005-11-10 Werner Lemberg <wl@gnu.org>
2082
2083 * src/autofit/afangles.c, src/autofit/aftypes.h (af_angle_diff):
2084 Comment out. Unused.
2085
Werner Lembergf2c53302005-11-11 16:20:59 +00002086 * builds/exports.mk ($(EXPORTS_LIST)): Add TT_RunIns.
2087
Werner Lemberg4309edc2005-11-11 15:49:14 +000020882005-11-10 Christian Biesinger <cbiesinger@web.de>
2089
2090 * builds/beos/beos.mk: Call beos-def.mk before anything else to
2091 define the separator.
2092
2093 * builds/unix/unix-cc.in (LINK_LIBRARY): Add `-no-undefined' flag.
2094
Werner Lembergea4c3dc2005-11-08 09:10:16 +000020952005-11-07 Werner Lemberg <wl@gnu.org>
2096
2097 * src/type1/t1afm.c (T1_Read_PFM): Zero offset means `no kerning
2098 table available'. From Sergey Tolstov <stolstov@esri.com>.
2099
Werner Lemberg4e03fe72006-04-29 06:20:09 +000021002005-11-03 Ville Syrjälä <syrjala@sci.fi>
Werner Lembergb2d02532005-11-04 06:58:49 +00002101
2102 * src/base/ftobjs.c (FT_Open_Face): Avoid possible memory leak.
2103
21042005-11-02 Werner Lemberg <wl@gnu.org>
2105
2106 Make compiling instructions in docs/CUSTOMIZE work again.
2107
2108 * builds/unix/unix-cc.in (CPPFLAGS): New variable.
2109 (CFLAGS): Don't include @CPPFLAGS@.
2110 * builds/freetype.mk (FT_CFLAGS): Add CPPFLAGS.
2111
David Turnerdab24542005-11-02 09:24:00 +000021122005-10-28 David Turner <david@freetype.org>
2113
Werner Lembergcee37a32005-11-12 07:34:40 +00002114 Update build system to support the generation of a list of exported
2115 symbols or Windows .DEF files by parsing the public headers with the
Werner Lembergb2d02532005-11-04 06:58:49 +00002116 `apinames' tool located in src/tools/apinames.c.
David Turnerdab24542005-11-02 09:24:00 +00002117
Werner Lembergb2d02532005-11-04 06:58:49 +00002118 Only tested on Unix at the moment. On Windows, the .DEF file is
2119 generated but isn't used yet to generate a DLL.
David Turnerdab24542005-11-02 09:24:00 +00002120
Werner Lembergcee37a32005-11-12 07:34:40 +00002121 * builds/exports.mk: New file.
David Turnerdab24542005-11-02 09:24:00 +00002122
Werner Lembergcee37a32005-11-12 07:34:40 +00002123 * builds/freetype.mk: Include exports.mk.
2124 (dll): New target.
2125 (clean_project_dos): Fix rule.
David Turnerdab24542005-11-02 09:24:00 +00002126
Werner Lembergcee37a32005-11-12 07:34:40 +00002127 * builds/compiler/visualc.mk (TE), builds/dos/dos-def.mk (E),
2128 builds/os2/os2-def.mk (E), builds/win32/win32-def.mk (E): New
2129 variables for controlling executable extensions.
David Turnerdab24542005-11-02 09:24:00 +00002130
Werner Lembergcee37a32005-11-12 07:34:40 +00002131 * builds/unix/unix-cc.in (EXPORTS_LIST, CCexe),
2132 builds/win32/w32-bcc.mk, builds/win32/w32-gcc.mk,
2133 builds/win32/w32-icc.mk, builds/win32/w32-icc.mk,
2134 builds/win32/w32-mingw32.mk, builds/win32/w32-vcc,
2135 builds/win32/w32-wat.mk (EXPORTS_LIST, EXPORT_OPTIONS,
2136 APINAMES_OPTIONS): New targets for controlling the `apinames' tool.
2137
2138 * Jamfile (GenExportSymbols): Updated.
2139
2140
2141 * src/pfr/pfrtypes.h, src/pfr/pfrload.c, src/pfr/pfrobjs.c
2142 [!FT_OPTIMIZE_MEMORY]: Fold memory optimization code into
2143 FT_OPTIMIZE_MEMORY chunks for better maintainability and simplicity.
2144
2145
2146 * src/base/fttrigon.c (ft_trig_prenorm), src/base/ftcalc.c
2147 (FT_MulFix): Performance optimizations.
2148
2149
2150 * include/freetype/internal/ftgloadr.h (FT_GLYPHLOADER_CHECK_P,
2151 FT_GLYPHLOADER_CHECK_C, FT_GLYPHLOADER_CHECK_POINTS): New macros for
2152 checking points and contours. Update callers to use
2153 FT_GLYPHLOADER_CHECK_POINTS instead of FT_GlyphLoader_CheckPoints
2154 at profile-detected hot-spots.
2155
2156 * src/base/ftgloadr.c (FT_GlyphLoader_CheckPoints): Set `adjust'
2157 to 0 to not call `AdjustPoints' every time.
2158
David Turnerdab24542005-11-02 09:24:00 +00002159
Werner Lembergb2d02532005-11-04 06:58:49 +00002160 * src/autofit/aftypes.h (AF_ANGLE_DIFF): New macro to inline
2161 FT_Angle_Diff.
David Turnerdab24542005-11-02 09:24:00 +00002162
Werner Lembergcee37a32005-11-12 07:34:40 +00002163 * src/autofit/afhints.c (af_direction_compute): Re-implement.
2164 (af_glyph_hints_compute_inflections, af_glyph_hints_reload): Use
Werner Lembergb2d02532005-11-04 06:58:49 +00002165 AF_ANGLE_DIFF to speed up the detection of inflexions.
David Turnerdab24542005-11-02 09:24:00 +00002166
Werner Lembergcee37a32005-11-12 07:34:40 +00002167
2168 * src/tools/apinames.c: Include <string.h>.
2169 (OutputFormat): New enumeration.
2170 (names_dump): Add two parameters to control output format and DLL
2171 name.
2172 (names_dump_windef): Removed. Code folded into `names_dump'.
2173 (read_header_file): Use isalnum, not isalpha. Otherwise function
2174 names with digits aren't read correctly.
2175 (usage): Updated.
2176 (main): New option `-o' to control output file name.
2177 New option `-d' to indicate DLL file name.
2178 Extend `-w' flag to handle Borland and Watcom compilers and linkers.
2179
Suzuki, Toshiya (鈴木俊哉)45115762005-10-28 15:39:58 +000021802005-10-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
2181
Suzuki, Toshiya (鈴木俊哉)69d45172005-10-28 16:03:06 +00002182 * builds/mac/ftlib.prj, builds/mac/freetype.mak: Removed.
2183 ftlib.prj is unmaintained and incompatible with current tree.
2184 freetype.mak is unrecoverably broken.
2185
2186 * builds/mac/ftlib.prj.xml: Added.
Werner Lemberg05cda082006-01-08 13:37:15 +00002187 Generated by Metrowerks CodeWarrior 9.0.
Suzuki, Toshiya (鈴木俊哉)69d45172005-10-28 16:03:06 +00002188
2189 * builds/mac/FreeType.m68k_far.make.txt,
2190 builds/mac/FreeType.m68k_cfm.make.txt,
2191 builds/mac/FreeType.ppc_classic.make.txt,
2192 builds/mac/FreeType.ppc_carbon.make.txt: Added.
Werner Lemberg05cda082006-01-08 13:37:15 +00002193 Skeleton files of MPW makefiles.
Suzuki, Toshiya (鈴木俊哉)69d45172005-10-28 16:03:06 +00002194
2195 * builds/mac/ascii2mpw.py: Added.
Werner Lemberg05cda082006-01-08 13:37:15 +00002196 Python script to make MPW makefile from skeleton.
Suzuki, Toshiya (鈴木俊哉)69d45172005-10-28 16:03:06 +00002197
2198 * builds/mac/README: Updated.
2199 Almost rewritten to use new files.
2200
22012005-10-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
2202
Werner Lemberg05cda082006-01-08 13:37:15 +00002203 * src/base/ftmac.c: Fix invalid casts from NULL to integer typed
2204 variables. Advised by David Turner, Masatake YAMATO, Sean McBride,
Suzuki, Toshiya (鈴木俊哉)45115762005-10-28 15:39:58 +00002205 and George Williams.
2206
Werner Lemberg4b5661c2005-10-27 21:28:35 +000022072005-10-27 Werner Lemberg <wl@gnu.org>
2208
2209 * include/freetype/ftsysmem.h, include/freetype/ftsysio.h: Removed.
2210 Obsolete.
2211
Werner Lemberg43b057b2005-10-26 18:37:40 +000022122005-10-25 Werner Lemberg <wl@gnu.org>
2213
2214 * src/sfnt/sfdriver.c (sfnt_interface): Move out
2215 `tt_face_get_kerning' from a #ifdef clause. Reported by Tony J.
2216 Ibbs <tibs@sj.co.uk>.
2217
Werner Lemberg6c0e7342005-10-23 19:31:01 +000022182005-10-23 Werner Lemberg <wl@gnu.org>
2219
2220 * src/base/ftdbgmem.c (ft_mem_debug_realloc): Make it compile with
2221 C++.
2222
David Turner398d64c2005-10-21 10:01:25 +000022232005-10-21 David Turner <david@freetype.org>
2224
Werner Lemberg90968f72005-10-22 10:34:45 +00002225 * src/base/ftdbgmem.c (ft_mem_table_set, ft_mem_debug_realloc):
2226 Another realloc memory counting bug fix.
David Turner398d64c2005-10-21 10:01:25 +00002227
Werner Lemberg90968f72005-10-22 10:34:45 +00002228 * src/tools/Jamfile: Add missing file.
David Turner398d64c2005-10-21 10:01:25 +00002229
Werner Lemberg90968f72005-10-22 10:34:45 +00002230 * src/lzw/Jamfile: Fix incorrect source file reference.
David Turner398d64c2005-10-21 10:01:25 +00002231
David Turnerc1b6d082005-10-20 15:33:34 +000022322005-10-20 David Turner <david@freetype.org>
2233
Werner Lemberg560d5fe2005-10-21 09:08:28 +00002234 * src/base/ftdbgmem.c (ft_mem_table_set, ft_mem_table_remove,
2235 ft_mem_debug_alloc, ft_mem_debug_free, ft_mem_debug_realloc): Fixes
2236 to better account for memory reallocations.
David Turnerc1b6d082005-10-20 15:33:34 +00002237
Werner Lemberg560d5fe2005-10-21 09:08:28 +00002238 * src/lzw/ftlzw2.c, src/lzw/ftzopen.h, src/lzw/ftzopen.c,
David Turner398d64c2005-10-21 10:01:25 +00002239 src/lzw/rules.mk: First version of LZW loader re-implementation.
2240 Apparently, this saves about 330 KB of heap memory when loading
Werner Lemberg560d5fe2005-10-21 09:08:28 +00002241 timR24.pcf.Z.
David Turnerc1b6d082005-10-20 15:33:34 +00002242
Wu, Chia-I (吳佳一)7e307762005-10-20 02:13:46 +000022432005-10-20 Chia-I Wu <b90201047@ntu.edu.tw>
2244
2245 * include/freetype/ftbitmap.h (FT_Bitmap_Copy, FT_Bitmap_Embolden),
2246 src/base/ftbdf.c (FT_Get_BDF_Property), src/cache/ftcmru.c
Werner Lemberg560d5fe2005-10-21 09:08:28 +00002247 (FTC_MruList_Reset, FTC_MruList_Done, FTC_MruList_Lookup): Fix
2248 FT_EXPORT/FT_EXPORT_DEF tagging.
Wu, Chia-I (吳佳一)7e307762005-10-20 02:13:46 +00002249
Wu, Chia-I (吳佳一)2293bb12005-10-19 08:07:38 +000022502005-10-19 Chia-I Wu <b90201047@ntu.edu.tw>
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00002251
Werner Lemberg560d5fe2005-10-21 09:08:28 +00002252 * src/truetype/ttgload.c (TT_Load_Glyph): Allow size->ttmetrics to
2253 be invalid when FT_LOAD_NO_SCALE is set.
Wu, Chia-I (吳佳一)2293bb12005-10-19 08:07:38 +00002254
22552005-10-17 David Turner <david@freetype.org>
2256
2257 * src/base/ftobjs.c (FT_Open_Face): Don't call FT_New_GlyphSlot and
2258 FT_New_Size if we are opening a face with face_index < 0 (which is
2259 only used for testing the format).
2260
2261 * src/gxvalid/gxvmort0.c (gxv_mort_subtable_type0_entry_validate):
2262 Remove compiler warning.
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00002263
22642005-10-16 David Turner <david@freetype.org>
2265
Wu, Chia-I (吳佳一)2293bb12005-10-19 08:07:38 +00002266 * src/tools/apinames.c: Add new tool to extract public API function
2267 names from header files.
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00002268
22692005-10-05 Werner Lemberg <wl@gnu.org>
2270
2271 Add FT_FACE_FLAG_HINTER to indicate that a specific font driver has
2272 a hinting engine of its own.
2273
2274 * include/freetype/freetype.h (FT_FACE_FLAG_HINTER): New macro.
2275
2276 * src/cff/cffobjs.c (cff_face_init), src/cid/cidobjs.c
2277 (cid_face_init), src/truetype/ttobjs.c (tt_face_init)
2278 [TT_CONFIG_OPTION_BYTECODE_INTERPRETER], src/type1/t1objs.c
2279 (T1_Face_Init), src/type42/t42objs.c (T42_Face_Init)
2280 [TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Update face flags.
2281
2282 * docs/CHANGES: Document it.
2283
22842005-09-27 Werner Lemberg <wl@gnu.org>
2285
2286 * builds/unix/freetype2.m4: Add license exception so that the file
2287 can be used in any other autoconf script.
2288
22892005-09-26 David Turner <david@freetype.org>
2290
2291 * src/autofit/aflatin.c (af_latin_compute_stem_width): Fix bad
2292 computation of the `vertical' flag, causing ugly things in LCD mode
2293 and others.
2294
22952005-09-23 David Turner <david@freetype.org>
2296
2297 * src/autofit/aflatin.c (af_latin_hints_init): Fix a bug that
2298 prevented internal hint mode bitflags from being computed correctly.
2299
2300 * src/base/Jamfile: Adding src/base/ftgxval.c.
2301
2302 * src/gxvalid/gxvbsln.c, src/gxvalid/gxvcommn.c,
2303 src/gxvalid/gxvfeat.c, src/gxvalid/gxvjust.c, src/gxvalid/gxvkern.c,
2304 src/gxvalid/gxvlcar.c, src/gxvalid/gxvmort.c,
2305 src/gxvalid/gxvmort0.c, src/gxvalid/gxvmort1.c,
2306 src/gxvalid/gxvmort2.c, src/gxvalid/gxvmort4.c,
2307 src/gxvalid/gxvmort5.c, src/gxvalid/gxvmorx.c,
2308 src/gxvalid/gxvmorx0.c, src/gxvalid/gxvmorx1.c,
2309 src/gxvalid/gxvmorx2.c, src/gxvalid/gxvmorx5.c,
2310 src/gxvalid/gxvopbd.c, src/gxvalid/gxvprop.c,
2311 src/truetype/ttgload.c: Remove _many_ compiler warnings when
2312 compiling with Visual C++ at maximum level (/W4).
2313
2314 * src/autofit/afangles.c (af_angle_atan): Replaced CORDIC-based
2315 implementation with one using lookup tables. This simple thing
2316 speeds up glyph loading by 18%, according to ftbench!
2317
2318 * src/sfnt/sfdriver.c (sfnt_get_interface): Don't check for
2319 `get_sfnt' and `load_sfnt' module interfaces.
2320
23212005-09-22 Werner Lemberg <wl@gnu.org>
2322
2323 * docs/CHANGES: Mention SING Glyphlet support.
2324
23252005-09-22 David Turner <david@freetype.org>
2326
2327 * src/base/Jamfile: Disable compilation of ftgxval module
2328 temporarily.
2329
23302005-09-19 David Somers <dsomers@omz13.com>
2331
2332 * freetype2/src/sfnt/ttload.c (sfnt_dir_check): Modified to allow a
2333 font to have no `head' table if tables `SING' and `META' are
2334 present; this is to support `SING Glyphlet'.
2335
2336 `SING Glyphlet' is an extension to OpenType developed by Adobe
2337 primarily to facilitate adding supplemental glyphs to an OpenType
2338 font (with emphasis on, but not necessariy limited to, gaiji to a
2339 CJK font). A SING Glyphlet Font is an OpenType font that contains
2340 the outline(s), either in a `glyf' or `CFF' table, for a glyph;
2341 `cmap', `BASE', and `GSUB' tables are present with the same format
2342 and functionaliy as a regular OpenType font; there are no `name',
2343 `head', `OS/2', and `post' tables; there are two new tables, `SING'
2344 which contains details about the glyphlet, and `META' which contains
2345 metadata.
2346
2347 Further information on the SING Glyphlet format can be found at:
2348
2349 http://www.adobe.com/products/indesign/sing_gaiji.html
2350
2351 * freetype2/include/freetype/ttags.h (TTAG_SING, TTAG_META): New
2352 macros for the OpenType tables `SING' and `META'. These two tables
2353 are used in SING Glyphlet Format fonts.
2354
23552005-09-09 Werner Lemberg <wl@gnu.org>
2356
2357 * src/sfnt/sfobjs.c (sfnt_load_face): Reactivate code to set
2358 FT_FACE_FLAG_KERNING which has been commented out erroneously.
2359
2360 * docs/CHANGES: Document it.
2361
23622005-09-05 Werner Lemberg <wl@gnu.org>
2363
2364 Fixes for `make multi' and using C++ compiler.
2365
2366 * gxvalid/gxvcommn.c (gxv_set_length_by_ushort_offset,
2367 gxv_set_length_by_ulong_offset, gxv_array_getlimits_byte,
2368 gxv_array_getlimits_ushort): Declare with FT_LOCAL_DEF.
2369 (gxv_compare_ranges): Make it static.
2370 (gxv_LookupTable_fmt0_validate, gxv_LookupTable_fmt2_validate,
2371 gxv_LookupTable_fmt4_validate, gxv_LookupTable_fmt6_validate,
2372 gxv_LookupTable_fmt8_validate, gxv_LookupTable_validate): Improve
2373 trace messages.
2374 (gxv_StateArray_validate, gxv_XStateArray_validate): s/class/clazz/.
2375 (GXV_STATETABLE_HEADER_SIZE, GXV_STATEHEADER_SIZE,
2376 GXV_XSTATETABLE_HEADER_SIZE, GXV_XSTATEHEADER_SIZE): Move to
2377 gxvcommn.h.
2378
2379 * gxvalid/gxvcommn.h: Add prototypes for
2380 gxv_StateTable_subtable_setup, gxv_XStateTable_subtable_setup,
2381 gxv_XStateTable_validate, gxv_array_getlimits_byte,
2382 gxv_array_getlimits_ushort, gxv_set_length_by_ushort_offset,
2383 gxv_set_length_by_ulong_offset, gxv_odtect_add_range,
2384 gxv_odtect_validate.
2385 (GXV_STATETABLE_HEADER_SIZE, GXV_STATEHEADER_SIZE,
2386 GXV_XSTATETABLE_HEADER_SIZE, GXV_XSTATEHEADER_SIZE): Moved from
2387 gxvcommn.c.
2388
2389 * src/gxvalid/gxvbsln.c (gxv_bsln_LookupValue_validate,
2390 gxv_bsln_parts_fmt1_validate): Improve trace messages.
2391
2392 * gxvalid/gxvfeat.c: Split off predefined registry stuff to...
2393 * gxvalid/gxvfeat.h: New file.
2394
2395 * gxvalid/gxvjust.c (gxv_just_wdc_entry_validate): Improve trace
2396 message.
2397
2398 * gxvalid/gxvkern.c (GXV_kern_Dialect): Add KERN_DIALECT_UNKNOWN.
2399 (gxv_kern_subtable_fmt1_valueTable_load,
2400 gxv_kern_subtable_fmt1_subtable_setup,
2401 gxv_kern_subtable_fmt1_entry_validate): Fix C++ compiler errors.
2402 (gxv_kern_coverage_validate): Use KERN_DIALECT_UNKWOWN.
2403 Improve trace message.
2404 (gxv_kern_validate_generic): Fix C++ compiler error.
2405 Improve trace message.
2406 (gxv_kern_validate_classic): Fix C++ compiler error.
2407
2408 * gxvalid/gxvmort0.c (gxv_mort_subtable_type0_validate): Declare
2409 with FT_LOCAL_DEF.
2410
2411 * gxvalid/gxvmort1.c
2412 (gxv_mort_subtable_type1_substitutionTable_load,
2413 gxv_mort_subtable_type1_subtable_setup): Fix C++ compiler errors.
2414 (gxv_mort_subtable_type1_substTable_validate): Improve trace
2415 message.
2416 (gxv_mort_subtable_type1_validate): Declare with FT_LOCAL_DEF.
2417
2418 * gxvalid/gxvmort2.c (gxv_mort_subtable_type2_opttable_load,
2419 gxv_mort_subtable_type2_subtable_setup,
2420 gxv_mort_subtable_type2_ligActionOffset_validate,
2421 gxv_mort_subtable_type2_ligatureTable_validate): Fix C++ compiler
2422 errors.
2423 (gxv_mort_subtable_type2_validate): Declare with FT_LOCAL_DEF.
2424
2425 * gxvalid/gxvmort4.c (gxv_mort_subtable_type4_validate): Declare
2426 with FT_LOCAL_DEF.
2427
2428 * gxvalid/gxvmort5.c (gxv_mort_subtable_type5_subtable_setup,
2429 gxv_mort_subtable_type5_InsertList_validate): Fix C++ compiler
2430 errors.
2431 (gxv_mort_subtable_type5_validate): Declare with FT_LOCAL_DEF.
2432
2433 * gxvalid/gxvmort.c: Include gxvfeat.h.
2434 (gxv_mort_featurearray_validate, gxv_mort_coverage_validate):
2435 Declare with FT_LOCAL_DEF.
2436 (gxv_mort_subtables_validate, gxv_mort_validate): Improve trace
2437 messages.
2438
2439 * gxvalid/gxvmort.h (gxv_mort_feature_validate): Remove.
2440
2441 * gxvalid/gxvmorx0.c (gxv_morx_subtable_type0_validate): Declare
2442 with FT_LOCAL_DEF.
2443
2444 * gxvalid/gxvmorx1.c
2445 (gxv_morx_subtable_type1_substitutionTable_load,
2446 gxv_morx_subtable_type1_subtable_setup,
2447 gxv_morx_subtable_type1_entry_validate,
2448 gxv_morx_subtable_type1_substitutionTable_validate): Fix C++
2449 compiler errors.
2450 (gxv_morx_subtable_type1_validate): Declare with FT_LOCAL_DEF.
2451
2452 * gxvalid/gxvmorx2.c (gxv_morx_subtable_type2_opttable_load,
2453 gxv_morx_subtable_type2_subtable_setup,
2454 gxv_morx_subtable_type2_ligActionIndex_validate,
2455 gxv_morx_subtable_type2_ligatureTable_validate): Fix C++ compiler
2456 errors.
2457 (gxv_morx_subtable_type2_validate): Declare with FT_LOCAL_DEF.
2458 Fix typo.
2459
2460 * gxvalid/gxvmorx4.c (gxv_morx_subtable_type4_validate): Declare
2461 with FT_LOCAL_DEF.
2462
2463 * gxvalid/gxvmorx5.c (gxv_morx_subtable_type5_insertionGlyph_load,
2464 gxv_morx_subtable_type5_subtable_setup): Fix C++ compiler error.
2465 (gxv_morx_subtable_type5_validate): Declare with FT_LOCAL_DEF.
2466
2467 * gxvalid/gxvmorx.c (gxv_morx_subtables_validate,
2468 gxv_morx_validate): Improve trace message.
2469
2470 * gxvalid/gxvopbd.c (gxv_opbd_LookupFmt4_transit): Fix compiler
2471 warnings.
2472 (gxv_opbd_validate): Improve trace message.
2473
2474 * gxvalid/gxvprop.c: Decorate constants with `U' and `L' where
2475 appropriate.
2476 (gxv_prop_zero_advance_validate, gxv_prop_validate): Improve trace
2477 message.
2478
2479 * gxvalid/gxvtrak.c (gxv_trak_trackTable_validate): Remove unused
2480 parameter. Update all callers.
2481 (gxv_trak_validate): Improve trace message.
2482
2483 * rules.mk (GXV_DRV_H): Add gxvfeat.h.
2484
24852005-09-01 Werner Lemberg <wl@gnu.org>
2486
2487 * src/gxvalid/gxvbsln.c (GXV_BSLN_VALUE_EMPTY): Add `U'.
2488
2489 * src/gxvalid/gxmort1.c (GXV_MORT_SUBTABLE_TYPE1_HEADER_SIZE),
2490 src/gxvalid/gxmort2.c (GXV_MORT_SUBTABLE_TYPE2_HEADER_SIZE): Fix
2491 typo.
2492
2493 * src/gxvalid/gxvmorx0.c, src/gxvalid/gxvmorx1.c,
2494 src/gxvalid/gxvmorx2.c, src/gxvalid/gxvmorx4.c,
2495 src/gxvalid/gxvmorx5.c, src/gxvalid/gxvmort.c: Improve trace
2496 messages.
2497 Decorate constants with `U' and `L' where appropriate.
2498 Fix compiler warnings.
2499
25002005-08-31 Werner Lemberg <wl@gnu.org>
2501
2502 * src/truetype/ttgload.c (load_truetype_glyph): Fix typo.
2503
2504 * src/gxvalid/gxvbsln.c (gxv_bsln_validate): Fix trace message.
2505
2506 * src/gxvalid/gxvcommn.c (gxv_odtect_add_range): Use `const'.
2507
2508 * src/gxvalid/gxvfeat.c, src/gxvalid/gxvjust.c,
2509 src/gxvalid/gxvkern.c, src/gxvalid/gxvlcar.c, src/gxvalid/gxvmod.c,
2510 src/gxvalid/gxvmort0.c, src/gxvalid/gxvmort1.c,
2511 src/gxvalid/gxvmort2.c, src/gxvalid/gxvmort4.c,
2512 src/gxvalid/gxvmort5.c, src/gxvalid/gxvmort.c: Improve trace
2513 messages.
2514 Decorate constants with `U' and `L' where appropriate.
2515 Fix compiler warnings.
2516
25172005-08-30 Werner Lemberg <wl@gnu.org>
2518
2519 * src/gxvalid/README: Revised.
2520 * src/gxvalid/gxvbsln.c: Fix compiler warnings.
2521 * src/gxvalid/gxvcommn.c: Fix compiler warnings.
2522 (gxv_XEntryTable_validate, gxv_compare_ranges): Remove unused
2523 parameter. Update all callers.
2524 Improve trace messages.
2525 Some formatting.
2526
25272005-08-29 Werner Lemberg <wl@gnu.org>
2528
2529 * include/freetype/freetype.h, include/freetype/ftchapters.h: Add
2530 a preliminary section with some explanations about user allocation.
2531
2532 * src/tools/docmaker/tohtml.py (HtmlFormatter.section_enter):
2533 Don't abort if there are no data types, functions, etc., in a
2534 section.
2535 Print synopsis only if we have a data type, function, etc.
2536
2537 * docs/INSTALL.ANY, docs/INSTALL, docs/INSTALL.UNX, docs/CUSTOMIZE,
2538 docs/INSTALL.GNU, docs/TRUETYPE, docs/DEBUG, docs/UPGRADE.UNX,
2539 docs/VERSION.DLL, docs/formats.txt: Revised, formatted.
2540
25412005-08-28 George Williams <gww@silcom.com>
2542
2543 * src/truetype/ttgload.c [TT_MAX_COMPOSITE_RECURSE]: Removed.
2544 (load_truetype_glyph): Limit recursion depth by `maxComponentDepth'.
2545
25462005-08-25 J. Ali Harlow <ali@avrc.city.ac.uk>
2547
2548 * builds/unix/freetype2.in (CFlags): Add missing directory.
2549
25502005-08-24 Werner Lemberg <wl@gnu.org>
2551
2552 * docs/CHANGES: Mention gxvalid module.
2553
25542005-08-23 Werner Lemberg <wl@gnu.org>
2555
2556 * src/autofit/aflatin.c (af_latin_metrics_scale): Initialize
2557 render mode properly. Reported by chris@dokein.co.uk.
2558
Werner Lemberg6be99f92006-02-09 07:38:57 +000025592005-08-23 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00002560
2561 Add gxvalid module to validate TrueType GX/AAT tables.
2562
2563 Modifications on existing files:
2564
2565 * Jamfile: Register gxvalid module.
2566 * src/base/Jamfile: Register ftgxval.c.
2567 * src/base/rule.mk: Register ftgxval.c.
2568 * docs/INSTALL.ANY: Register gxvalid/gxvalid.c.
2569
2570 * include/freetype/config/ftheader.h (FT_GX_VALIDATE_H): New macro
2571 to include gxvalid header file.
2572 * include/freetype/config/ftmodule.h: Register gxv_module_class.
2573
2574 * include/freetype/ftchapters.h: Add comment about gx_validation.
2575 * include/freetype/ftotval.h: Change keyword FT_VALIDATE_XXX
2576 to FT_VALIDATE_OTXXX to co-exist with gxvalid.
2577 * include/freetype/tttags.h: Add tags for TrueType GX/AAT tables.
2578
2579 * include/freetype/internal/ftserv.h (FT_SERVICE_GX_VALIDATE_H): New
2580 macro for gxvalid service.
2581 * include/freetype/internal/fttrace.h: Add trace facilities for
2582 gxvalid.
2583
2584 New files on existing directories:
2585
2586 * include/freetype/internal/services/svgxval.h: Registration of
2587 validation service for TrueType GX/AAT and classic kern table.
2588 * include/freetype/ftgxval.h: Public API definition to use gxvalid.
2589 * src/base/ftgxval.c: Public API of gxvalid.
2590
2591 New files under src/gxvalid/:
2592
2593 * src/gxvalid/Jamfile src/gxvalid/README src/gxvalid/module.mk
2594 src/gxvalid/rules.mk src/gxvalid/gxvalid.c src/gxvalid/gxvalid.h
2595 src/gxvalid/gxvbsln.c src/gxvalid/gxvcommn.c src/gxvalid/gxvcommn.h
2596 src/gxvalid/gxverror.h src/gxvalid/gxvfeat.c src/gxvalid/gxvfgen.c
2597 src/gxvalid/gxvjust.c src/gxvalid/gxvkern.c src/gxvalid/gxvlcar.c
2598 src/gxvalid/gxvmod.c src/gxvalid/gxvmod.h src/gxvalid/gxvmort.c
2599 src/gxvalid/gxvmort.h src/gxvalid/gxvmort0.c src/gxvalid/gxvmort1.c
2600 src/gxvalid/gxvmort2.c src/gxvalid/gxvmort4.c src/gxvalid/gxvmort5.c
2601 src/gxvalid/gxvmorx.c src/gxvalid/gxvmorx.h src/gxvalid/gxvmorx0.c
2602 src/gxvalid/gxvmorx1.c src/gxvalid/gxvmorx2.c src/gxvalid/gxvmorx4.c
2603 src/gxvalid/gxvmorx5.c src/gxvalid/gxvopbd.c src/gxvalid/gxvprop.c
2604 src/gxvalid/gxvtrak.c: New files, gxvalid body.
2605
26062005-08-21 Werner Lemberg <wl@gnu.org>
2607
2608 * src/truetype/ttgload.c (TT_Load_Glyph): Only translate outline
2609 to (0,0) if bit 1 of the `head' table isn't set. This improves
2610 rendering of buggy fonts.
2611
26122005-08-20 Chia I Wu <b90201047@ntu.edu.tw>
2613
2614 * src/truetype/ttdriver.c (Load_Glyph): Don't check the validity of
2615 ttmetrics here. TrueType fonts with only sbits always have
2616 ttmetrics.valid set to false.
2617
2618 * src/truetype/ttgload.c (TT_Load_Glyph): Check that ttmetrics is
2619 valid before loading outline glyph.
2620
2621 * src/cache/ftcimage.c (FTC_INode_New): Fix a memory leak.
2622
26232005-08-20 Werner Lemberg <wl@gnu.org>
2624
2625 * src/sfnt/ttload.c (tt_face_load_metrics_header): Ignore missing
2626 `hhea' table for SFNT Mac fonts. Change based on a patch by
2627 mpsuzuki@hiroshima-u.ac.jp.
2628
26292005-08-20 Masatake YAMATO <jet@gyve.org>
2630
2631 * src/otvalid/otvmod.c (otv_validate): Use ft_validator_run instead
2632 of ft_setjmp.
2633
26342005-08-19 Werner Lemberg <wl@gnu.org>
2635
2636 * src/truetype/ttgload.c (load_truetype_glyph): Fix compiler
2637 warnings.
2638
26392005-08-16 Chia I Wu <b90201047@ntu.edu.tw>
2640
2641 * src/truetype/ttinterp.c, src/truetype/ttinterp.h: Update copyright
2642 messages.
2643
26442005-08-16 Chia I Wu <b90201047@ntu.edu.tw>
2645
2646 * src/truetype/ttinterp.c, src/truetype/ttinterp.h: Remove original
2647 TT_Done_Context and rename TT_Destroy_Context to TT_Done_Context
2648 with slight changes.
2649 Update all callers.
2650 (TT_New_Context): Now takes TT_Driver argument directly.
2651 Update all callers.
2652
2653 * src/truetype/ttobjs.h (tt_slot_init): New function.
2654 * src/truetype/ttobjs.c (tt_driver_init): Initialize execution
2655 context here.
2656 (tt_slot_init): New function to create extra points for the internal
2657 glyph loader. We then use it directly, instead of face's glyph
2658 loader, when loading glyph.
2659
2660 * src/truetype/ttdriver.c (tt_driver_class): Use tt_slot_init for
2661 glyph slot initialization.
2662 (Load_Glyph): Load flag dependencies are handled here. Return error
2663 if size is NULL.
2664
2665 * src/truetype/ttgload.c: Heavy cleanup and refactoring.
2666 (org_to_cur): Removed.
2667 (TT_Load_Simple_Glyph): Call FT_GlyphLoader_CheckPoints.
2668 (TT_Hint_Glyph): New funcion to hint a zone, prepared by caller.
2669 (TT_Process_Simple_Glyph): s/load/loader/.
2670 Use loader->pp values instead of recalculation.
2671 Use TT_Hint_Glyph.
2672 No need to save/restore loader->stream before and after
2673 TT_Vary_Get_Glyph_Deltas now.
2674 (TT_LOADER_SET_PP): New macro to calculate and set the four phantom
2675 points.
2676 (load_truetype_glyph): Never set exec->glyphSize to 0. This closes
2677 Savannah bug #13107.
2678 Forget glyph frame before calling TT_Process_Simple_Glyph.
2679 Use TT_LOADER_SET_PP.
2680 Scale all four phantom points.
2681 Split off some functionality to ...
2682 (TT_Process_Composite_Component, TT_Process_Composite_Glyph): These
2683 new functions.
2684 (TT_Load_Glyph): Set various fields of `glyph' here, not in
2685 load_truetype_glyph and compute_glyph_metrics.
2686 Split off some functionality to ...
2687 (load_sbit_image, tt_loader_init): These new functions.
2688 (compute_glyph_metrics): Call FT_Outline_Get_CBox.
2689
26902005-08-08 Werner Lemberg <wl@gnu.org>
2691
2692 * docs/INSTALL.ANY: Updated.
2693
26942005-08-05 Werner Lemberg <wl@gnu.org>
2695
2696 * src/cff/cffgload.c (cff_builder_close_contour),
2697 src/psaux/psobjs.c (t1_builder_close_contour): Protect against
2698 zero `outline' pointer.
2699
2700 * src/base/ftgloadr.c (FT_GlyphLoader_Add): Protect against zero
2701 `loader' address.
2702
27032005-08-03 Werner Lemberg <wl@gnu.org>
2704
2705 * src/sfnt/sfdriver.c (sfnt_interface) [FT_OPTIMIZE_MEMORY]:
2706 Reactivate pointers to tt_find_sbit_image and tt_load_sbit_metrics
2707 to make X work again.
2708
27092005-08-02 Werner Lemberg <wl@gnu.org>
2710
2711 * src/otvalid/otvcommn.h: Remove dead code.
2712
27132005-07-31 Chia I Wu <b90201047@ntu.edu.tw>
2714
2715 * src/truetype/ttobjs.h (tt_size_run_fpgm, tt_size_run_prep): New
2716 functions.
2717
2718 * src/truetype/ttobjs.c (tt_size_run_fpgm, tt_size_run_prep): New
2719 functions.
2720 (tt_size_init): Add 4, instead of 2, (phantom) points to twilight
2721 zone.
2722 Move code that runs fpgm to tt_size_run_fpgm.
2723 (Reset_Outline_Size): Move code that runs prep to tt_size_run_prep.
2724 (tt_glyphzone_new): Allocate right size of arrays.
2725 Set max_points and max_contours properly.
2726
27272005-07-26 Chia I Wu <b90201047@ntu.edu.tw>
2728
2729 * src/truetype/ttdriver.c (Set_Char_Sizes): Avoid unnecessary
2730 computations and clean up.
2731
2732 * src/truetype/ttobjs.h (struct TT_SizeRec_): Comment on the
2733 internal copy of metrics.
2734
27352005-07-12 Werner Lemberg <wl@gnu.org>
2736
2737 * include/freetype/ftoutln.h (FT_Outline_Embolden): Fix prototype.
2738 Reported by Xerxes.
2739
27402005-07-04 Werner Lemberg <wl@gnu.org>
2741
2742 * include/freetype/internal/ftmemory.h (FT_REALLOC_ARRAY): Fix typo.
2743 Reported by Brett Hutley.
2744
27452005-06-30 David Turner <david@freetype.org>
2746
2747 * src/sfnt/ftbitmap.c, src/truetype/ttgload.c, src/sfnt/ttcmap.c:
2748 Removing compiler warnings (Visual C++ /W4).
2749
2750
2751 Implement a work-around for broken C preprocessor in Visual C++ (it
2752 has been confirmed by the MS developers that it is indeed a bug
2753 which won't be fixed in the very near future).
2754
2755 * Jamfile (FT2_COMPONENTS): Include otvalid (again).
2756
2757 * src/otvalid/otvcommn.h (OTV_NAME, OTV_FUNC): New macros.
2758 (OTV_NEST1, OTV_NEST2, OTV_NEST3): Use OTV_NAME and OTV_FUNC to
2759 avoid argument expansion by argument prescan.
2760 Append `Func' to all affected macros and change them to take just a
2761 single argument. Example: `AttachList' is renamed to
2762 `AttachListFunc'.
2763
2764 * src/otvalid/otvgdef.c, src/otvalid/otvgpos.c,
2765 src/otvalid/otvgsub.c, src/otvjstf.c: Append `Func' to macros
2766 affected by the changes to OTV_NESTx and modify them to take just a
2767 single argument.
2768
27692005-06-20 Chia I Wu <b90201047@ntu.edu.tw>
2770
2771 * include/freetype/internal/ftobjs.h, src/base/ftobjs.c: New function
2772 ft_glyphslot_grid_fit_metrics.
2773
2774 * src/truetype/ttgload.c (compute_glyph_metrics): Use
2775 ft_glyphslot_grid_fit_metrics.
2776
2777 * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c
2778 (cid_slot_load_glyph), src/type1/t1gload.c (T1_Load_Glyph): Use
2779 ft_glyphslot_grid_fit_metrics.
2780 FT_Outline_Get_CBox is called twice.
2781
2782 * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Modify metrics to more
2783 reasonable values when emboldening outline glyphs. The theoretic
2784 ones are unrealistic.
2785
27862005-06-16 Chia I Wu <b90201047@ntu.edu.tw>
2787
2788 * src/base/ftoutln.c (FT_Outline_Embolden): Strength should be
2789 halved.
2790
2791 * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Change the default
2792 strength.
2793 Don't increase slot->advance.y.
2794
27952005-06-16 Werner Lemberg <wl@gnu.org>
2796
2797 * include/freetype/freetype.h (FREETYPE_MINOR): Set to 2.
2798 (FREETYPE_PATCH): Set to 0.
2799
2800 * builds/unix/configure.ac (version_info): Set to 9:9:3.
2801 Currently, we are still binary compatible.
2802
2803 * builds/win32/visualc/index.html,
2804 builds/win32/visualc/freetype.dsp,
2805 builds/win32/visualc/freetype.vcproj: s/219/2110/, s/2.1.9/2.1.10/.
2806
2807 * builds/freetype.mk (refdoc), README, Jamfile (RefDoc):
2808 s/2.1.9/2.1.10/.
2809
2810 * docs/CHANGES, docs/VERSION.DLL: Updated.
2811
2812 * ChangeLog: Split off older entries into...
2813 * ChangeLog.20, ChangeLog.21: These new files.
2814
28152005-06-15 Kirill Smelkov <kirr@mns.spb.ru>
2816
2817 The next release will be 2.2.0, so don't worry about source code
2818 backwards compatibility.
2819
2820 * include/freetype/ftimage.h (FT_Outline_MoveToFunc,
2821 FT_Outline_LineToFunc, FT_Outline_ConicToFunc,
2822 FT_Outline_CubicToFunc, FT_SpanFunc, FT_Raster_RenderFunc),
2823 include/freetype/ftrender.h (FT_Glyph_TransformFunc,
2824 FT_Renderer_RenderFunc, FT_Renderer_TransformFunc): Decorate
2825 parameters with `const' where appropriate.
2826
28272005-06-15 Chia I Wu <b90201047@ntu.edu.tw>
2828
2829 * src/sfnt/ttsbit.c (tt_face_load_sbit_image): Compute vertBearingY
2830 to make glyphs centered vertically.
2831
2832 * src/truetype/ttgload.c (compute_glyph_metrics): Compute
2833 vertBearingY to make glyphs centered vertically.
2834 Fix some bugs in vertical metrics:
2835
2836 . loader->pp3.y and loader->pp4.y are in 26.6 format, not in font
2837 units.
2838 . As we use the glyph's cbox to calculate the top bearing now
2839 there iss no need to adjust `top'.
2840
28412005-06-15 Werner Lemberg <wl@gnu.org>
2842
2843 * src/otvalid/otvcommn.h (OTV_OPTIONAL_TABLE): Use FT_UShort to be
2844 in sync with OTV_OPTIONAL_OFFSET. Reported by YAMATO Masatake.
2845
28462005-06-13 Werner Lemberg <wl@gnu.org>
2847
2848 * docs/release: Update.
2849
2850----------------------------------------------------------------------------
2851
Werner Lemberg435046b2006-01-11 10:57:42 +00002852Copyright 2005, 2006 by
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00002853David Turner, Robert Wilhelm, and Werner Lemberg.
2854
2855This file is part of the FreeType project, and may only be used, modified,
2856and distributed under the terms of the FreeType project license,
2857LICENSE.TXT. By continuing to use, modify, or distribute this file you
2858indicate that you have read the license and understand and accept it
2859fully.
2860
2861
2862Local Variables:
2863version-control: never
Werner Lemberg4e03fe72006-04-29 06:20:09 +00002864coding: utf-8
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00002865End: