blob: 1f3a3d345719fe6fd5a32d06be3339c7421bda27 [file] [log] [blame]
David Turner457b4a82006-06-06 08:14:14 +000012006-06-06 David Turner <david@freetype.org>
2
3 * include/freetype/internal/services/svpscmap.h, src/cff/cffcmap.c,
4 src/psaux/t1cmap.c, src/psnames/psmodule.c: Fix for the memory
5 leak described in bug #16759.
6
7 We change 'ps_unicodes_init' so that it also takes a 'free_glyph_name'
8 callback to release the glyph names returned by 'get_glyph_name'
9
10
David Turner09717352006-06-04 14:33:08 +0000112006-06-04 David Turner <david@freetype.org>
12
Werner Lembergd724f202006-06-04 15:17:41 +000013 * src/base/ftutil.c (ft_mem_qrealloc): Fix the function to accept
14 `item_size == 0' as well -- though this sounds weird, it can
15 theorically happen. This fixes Savannah bug #16669.
David Turnerea4547c2006-06-04 14:50:57 +000016
Werner Lembergd724f202006-06-04 15:17:41 +000017 * src/pfr/pfrobjs.c (pfr_face_init): Fix the computation
18 of `face->num_glyphs' which missed the last glyph, due to
19 the offset-by-1 computation, since the PFR format doesn't
20 guarantee that glyph index 0 corresponds to the `missing
21 glyph. This fixes Savannah bug #16668.
David Turner09717352006-06-04 14:33:08 +000022
Werner Lemberg33779662006-05-26 06:30:05 +0000232006-05-25 Werner Lemberg <wl@gnu.org>
24
25 * builds/unix/unix-cc.in (LINK_LIBRARY): Don't comment out
26 `-no-undefined'. Reported by Christian Biesinger.
27
Werner Lemberg24773d62006-05-20 08:53:13 +0000282006-05-19 Brian Weed <bw@imaginengine.com>
29
30 * builds/win32/visualc/freetype.dsp: Release libraries no longer
31 have debug information, and debug libraries use `C7 compatible'
32 debug info.
33
Suzuki, Toshiya (鈴木俊哉)47200602006-05-19 10:48:42 +0000342006-05-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
35
Werner Lemberga6523a62006-05-20 08:47:01 +000036 Apply patch by Derek Clegg to fix two memory leaks in the MacOS
Werner Lembergd724f202006-06-04 15:17:41 +000037 resource fork handler. This fixes Savannah bug #16631.
Suzuki, Toshiya (鈴木俊哉)de0a96c2006-05-19 23:16:12 +000038
Werner Lemberga6523a62006-05-20 08:47:01 +000039 * src/base/ftobjs.c (load_face_in_embedded_rfork): Replace
40 `FT_Stream_Close' by `FT_Stream_Free' to fix memory leak.
Suzuki, Toshiya (鈴木俊哉)de0a96c2006-05-19 23:16:12 +000041
42 * src/base/ftrfrk.c (raccess_guess_linux_double_from_file_name):
Werner Lemberga6523a62006-05-20 08:47:01 +000043 Replace `FT_Stream_Close' by `FT_Stream_Free' to fix memory leak.
Suzuki, Toshiya (鈴木俊哉)de0a96c2006-05-19 23:16:12 +000044
452006-05-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
46
Suzuki, Toshiya (鈴木俊哉)8cfa8bd2006-05-19 22:11:50 +000047 * build/unix/configure.raw: Add a fallback to disable Carbon
48 dependency, if configured with no options on Mac OS X.
49
502006-05-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
51
Suzuki, Toshiya (鈴木俊哉)47200602006-05-19 10:48:42 +000052 * src/base/ftmac.c (open_face_from_buffer): Deallocate stream when
Werner Lemberga6523a62006-05-20 08:47:01 +000053 its content cannot be parsed as supported font. This fixes
Suzuki, Toshiya (鈴木俊哉)47200602006-05-19 10:48:42 +000054 the second part of Savannah bug #16590.
55
Werner Lemberg545c4e52006-05-17 22:55:04 +0000562006-05-18 Werner Lemberg <wl@gnu.org>
57
58 * src/truetype/ttgload.c (TT_Load_Composite_Glyph)
59 [FT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Make it compilable again.
60
David Turnerdc3ff312006-05-17 12:59:35 +0000612006-05-17 David Turner <david@freetype.org>
62
Werner Lemberg545c4e52006-05-17 22:55:04 +000063 This is a major patch used to drastically improve the performance of
64 loading glyphs. This both speeds up loading the glyph vectors
65 themselves and the auto-fitter module.
David Turner281679d2006-05-17 13:34:21 +000066
Werner Lemberg545c4e52006-05-17 22:55:04 +000067 We now use inline assembler code with GCC to implement `FT_MulFix',
68 which is probably the most important function related to the
69 engine's performance.
David Turner281679d2006-05-17 13:34:21 +000070
Werner Lemberg545c4e52006-05-17 22:55:04 +000071 The resulting speed-up is about 25%.
David Turner281679d2006-05-17 13:34:21 +000072
73
Werner Lemberg545c4e52006-05-17 22:55:04 +000074 * include/freetype/internal/tttypes.h (TT_LoaderRec): Add fields
75 `cursor' and `limit'.
76
77 * src/autofit/afangles.c (af_corner_is_flat, af_corner_orientation):
78 New functions.
79 (AF_ATAN_BITS, af_arctan, af_angle_atan): Comment out.
80 [TEST]: Remove.
81
82 * src/autofit/afcjk.c (AF_Script_UniRangeRec): Comment out test
83 code.
84
85 * src/autofit/afhints.c (af_axis_hints_new_segment): Don't call
86 `FT_ZERO'
87 (af_direction_compute, af_glyph_hints_compute_inflections): Rewritten.
88 (af_glyph_hints_reload: Rewrite recognition of weak points.
89
90 * src/autofit/aflatin.c (af_latin_hints_compute_segments): Move
91 constant values out of the loops.
92
93 * src/autofit/aftypes.h: Updated.
94
95 * src/base/ftcalc.c (FT_MulFix): Use inline assembler code.
96
97 * src/base/ftoutln.c (FT_Outline_Get_Orientation): Use vector
98 product to get orientation.
99
100 * src/gzip/ftgzip.c (ft_get_uncompressed_size): New function.
101 (FT_Stream_OpenGzip): Use it to handle small files directly in
102 memory.
103
104 * src/psaux/psconv.c (PS_Conv_ASCIIHexDecode, PS_ConvEexecDecode):
105 Improve performance.
106
107 * src/truetype/ttgload.c (TT_Access_Glyph_Frame): Set `cursor' and
108 `limit'.
109
110 (TT_Load_Glyph_Header, TT_Load_Simple_Glyph,
111 TT_Load_Composite_Glyph): Updated. Add threshold to protect against
112 exceedingly large values of number of contours. Speed up by
113 reducing the number of loops.
114
115 * src/type1/t1gload.c (T1_Load_Glyph): Don't apply unit matrix.
116
117
118 * src/cache/ftccmap.c (FTC_CMapCache_Lookup): Change the threshold
119 used to detect rogue clients from 4 to 16. This is to prevent some
120 segmentation faults with fonts like `KozMinProVI-Regular.otf' which
121 comes from the Japanese Adobe Reader Asian Font pack.
David Turnerdc3ff312006-05-17 12:59:35 +0000122
Werner Lembergde2d90a2006-05-17 08:54:30 +00001232007-05-17 Werner Lemberg <wl@gnu.org>
124
125 * src/cff/cffload.c (cff_font_done): Deallocate subfont array. This
David Turner281679d2006-05-17 13:34:21 +0000126 fixes the first part of Savannah bug #16590.
Werner Lembergde2d90a2006-05-17 08:54:30 +0000127
1282006-05-16 Werner Lemberg <wl@gnu.org>
129
130 * docs/PROBLEMS: Updated icl issues.
131
Werner Lemberg6756dc12006-05-12 08:00:13 +00001322006-05-12 Werner Lemberg <wl@gnu.org>
133
Werner Lemberg8ab412d2006-05-12 15:09:02 +0000134
135 * Version 2.2.1 released.
Werner Lembergde2d90a2006-05-17 08:54:30 +0000136 =========================
Werner Lemberg8ab412d2006-05-12 15:09:02 +0000137
138
139 Tag sources with `VER-2-2-1'.
140
1412006-05-12 Werner Lemberg <wl@gnu.org>
142
Werner Lemberg6756dc12006-05-12 08:00:13 +0000143 * src/tools/docmaker/sources.py (re_source_keywords): Add word
144 boundary markers.
145 * src/tools/docmaker/content.py (re_field): Allow `.' in field names
146 (but not at the beginning or end).
Werner Lemberge12a4712006-05-12 14:20:43 +0000147 * src/tools/docmaker/tohtml.py (html_header_1): Use `utf-8' charset.
Werner Lemberg6e467a62006-05-12 15:05:45 +0000148 (block_footer): Split into...
149 (block_footer_start, block_footer_middle, block_footer_end): This to
150 add navigation buttons.
151 (HtmlFormatter::block_exit): Updated.
Werner Lemberg6756dc12006-05-12 08:00:13 +0000152
153 * include/freetype/*: Many minor documentation improvements (adding
154 links, spelling errors, etc.).
155
Werner Lembergfd74ec62006-05-12 04:00:44 +00001562006-05-11 Werner Lemberg <wl@gnu.org>
157
158 * README: Minor updates.
159
160 * include/freetype/*: s/scale/scaling value/ where appropriate.
161 Many other minor documentation improvements.
162
163 * src/tools/docmaker/sources.py (re_italic, re_bold): Handle
164 trailing punctuation.
165 * src/tools/docmaker/tohtml.py (HtmlFormatter::make_html_word): Add
166 warning message for undefined cross references.
167 Update handling of re_italic and re_bold.
168
Yamato, Masatake (大和正武)28b55a92006-05-11 03:01:42 +00001692006-05-11 Masatake YAMATO <jet@gyve.org>
David Turner281679d2006-05-17 13:34:21 +0000170
171 * builds/unix/ftsystem.c (FT_Stream_Open): Check errno only if
Yamato, Masatake (大和正武)28b55a92006-05-11 03:01:42 +0000172 read system call returns -1.
173 Remove a redundant parenthesis.
174
Werner Lembergb80d85f2006-05-10 04:47:35 +00001752006-05-10 Werner Lemberg <wl@gnu.org>
176
177 * builds/unix/ftsystem.c (FT_Stream_Open): Avoid infinite loop if
178 given an empty, un-mmap()able file. Reported and suggested fix in
179 Savannah bug #16555.
180
Werner Lemberge0d15592006-05-10 13:44:47 +0000181 * builds/freetype.mk (refdoc): Write-protect the `docmaker'
182 directory to suppress generation of .pyc files. According to the
183 Python docs there isn't a more elegant solution (currently).
184
185 * builds/toplevel.mk (dist): New target which builds .tar.gz,
186 .tar.bz2, and .zip files. Note that the version number is still
187 hard-coded.
188 (do-dist): Sub-target of `dist'.
189 (CONFIG_GUESS, CONFIG_SUB): New variables.
190 (.PHONY): Updated.
191
Werner Lemberga127ca42006-05-09 13:41:50 +00001922006-05-09 Rajeev Pahuja <rpahuja@esri.com>
193
194 * builds/win32/visualc/freetype.sln,
195 builds/win32/visualc/freetype.vcproj: Upgraded to VS.NET 2005 from
196 VS.NET 2003
197 Added files ftbbox.c, fttype1.c, ftwinfnt.c, ftsynth.c.
198
199 * builds/win32/visualc/index.html: Updated.
200
Werner Lemberg4df5b262006-05-08 07:10:29 +00002012006-05-07 Werner Lemberg <wl@gnu.org>
202
203 Put version information into the configure script. Reported by Paul
204 Watson <pwatson@redlinepy.com>.
205
206 * builds/unix/configure.ac: Renamed to...
207 * builds/unix/configure.raw: This which now serves (with appropriate
208 modifications) as a template for configure.ac.
209
210 * version.sed: New script.
211
212 * autogen.sh: Generate configure.ac from configure.raw, using
213 FREETYPE_MAJOR, FREETYPE_MINOR, and FREETYPE_PATCH from freetype.h.
214
Werner Lemberg1639c792006-05-06 16:44:58 +00002152006-05-06 Werner Lemberg <wl@gnu.org>
216
217 * include/freetype/freetype.h (FREETYPE_PATCH): Set to 1.
218
219 * builds/unix/configure.ac (version_info): Set to 9:10:3.
220
221 * builds/win32/visualc/index.html,
222 builds/win32/visualc/freetype.dsp,
223 builds/win32/visualc/freetype.vcproj, builds/freetype.mk (refdoc),
224 Jamfile (RefDoc), README: s/220/221/, s/2.2.0/2.2.1/.
225 Minor updates.
226
227 * docs/CHANGES, docs/VERSION.DLL, docs/PROBLEMS, README.CVS:
228 Updated.
229
230 * builds/unix/install-sh: Updated from `texinfo' CVS module at
Werner Lembergd724f202006-06-04 15:17:41 +0000231 Savannah.gnu.org.
Werner Lemberg1639c792006-05-06 16:44:58 +0000232
233 * devel/ftoption.h: Synchronize with
234 include/freetype/config/ftoption.h.
235
Werner Lemberg4f3b5bb2006-05-04 07:13:05 +00002362006-05-04 Werner Lemberg <wl@gnu.org>
237
238 * src/lzw/ftlzw2.c: Renamed to...
239 * src/lzw/ftlzw.c: This.
240
241 * src/lzw/Jamfile, src/lzw/rules.mk: Updated.
242
243 * builds/mac/FreeType.m68k_cfm.make.txt,
244 builds/mac/FreeType.m68k_far.make.txt,
245 builds/mac/FreeType.ppc_carbon.make.txt,
246 builds/mac/FreeType.ppc_classic.make.txt: Updated.
247
David Turner679a2522006-05-03 09:40:33 +00002482006-05-03 David Turner <david@freetype.org>
249
Werner Lemberga94746c2006-05-03 20:39:55 +0000250 Allow compilation again with C++ compilers.
251
252 * include/freetype/internal/ftmemory.h (FT_ASSIGNP,
253 FT_ASSIGNP_INNER): New macros which do the actual assignment, and
254 which exist in two variants (for C and C++).
255 Update callers accordingly.
David Turner679a2522006-05-03 09:40:33 +0000256
Werner Lemberg58eed042006-05-02 22:26:09 +00002572006-05-03 Werner Lemberg <wl@gnu.org>
258
259 * include/freetype/config/ftoption.h (FT_STRICT_ALIASING): Removed.
260
Werner Lembergc6afa122006-05-02 22:22:16 +00002612006-05-02 Werner Lemberg <wl@gnu.org>
262
263 * include/freetype/internal/ftmemory.h: s/new/newsz/ (for C++).
264 (FT_ALLOC): Remove redundant redefinition.
265
266 * builds/compiler/gcc-dev.mk (CFLAGS) [g++]: Don't use
267 `-Wstrict-prototypes'.
268
269 * src/base/ftstream.c (FT_Stream_EnterFrame): Add cast.
270
Werner Lemberg58eed042006-05-02 22:26:09 +0000271 * include/freetype/config/ftconfig.h (FT_BASE_DEF) [__cplusplus]:
272 Remove `extern'.
Werner Lemberg94204892006-05-02 22:24:06 +0000273
David Turner264f3072006-05-02 06:34:27 +00002742006-05-02 David Turner <david@freetype.org>
275
Werner Lembergc6afa122006-05-02 22:22:16 +0000276 Update the memory management functions and macros to safely deal
277 with array size buffer overflows. This corresponds to attemps to
278 allocate arrays that are too large. For an example, consider the
279 following code:
David Turner264f3072006-05-02 06:34:27 +0000280
Werner Lembergc6afa122006-05-02 22:22:16 +0000281 count = read_uint32_from_file(); array = malloc( sizeof ( Item ) *
282 count ); for ( nn = 0; nn < count; nn++ )
283 array[nn] = read_item_from_file();
David Turner264f3072006-05-02 06:34:27 +0000284
Werner Lembergc6afa122006-05-02 22:22:16 +0000285 If `count' is larger than `FT_UINT_MAX/sizeof(Item)', the
286 multiplication overflows, and the array allocated os smaller than
287 the data read from the file. In this case, the heap will be
288 trashed, and this can be used as a denial-of-service attack, or make
289 the engine crash later.
David Turner264f3072006-05-02 06:34:27 +0000290
Werner Lembergc6afa122006-05-02 22:22:16 +0000291 The FT_ARRAY_NEW and FT_ARRAY_RENEW macros now ensure that the new
292 count is no larger than `FT_INT_MAX/item_size', otherwise a new
293 error code `FT_Err_Array_Too_Large' will be returned.
David Turner264f3072006-05-02 06:34:27 +0000294
Werner Lembergc6afa122006-05-02 22:22:16 +0000295 Note that the memory debugger now works again when FT_DEBUG_MEMORY
296 is defined. FT_STRICT_ALIASING has disappeared; the corresponding
297 code is now the default.
David Turner264f3072006-05-02 06:34:27 +0000298
David Turner9ca78252006-05-02 09:00:29 +0000299
Werner Lembergc6afa122006-05-02 22:22:16 +0000300 * include/freetype/config/ftconfig.h (FT_BASE_DEF) [!__cplusplus]:
301 Don't use `extern'.
Suzuki, Toshiya (鈴木俊哉)a2295402006-04-30 04:46:17 +0000302
Werner Lembergc6afa122006-05-02 22:22:16 +0000303 * include/freetype/fterrdef.h (FT_Err_Array_Too_Large): New error
304 code.
Suzuki, Toshiya (鈴木俊哉)a2295402006-04-30 04:46:17 +0000305
Werner Lembergc6afa122006-05-02 22:22:16 +0000306 * include/freetype/internal/ftmemory.h (FT_DEBUG_INNER)
307 [FT_DEBUG_MEMORY]: New macro.
308 (ft_mem_realloc, ft_mem_qrealloc): Pass new object size count also.
309 (ft_mem_alloc_debug, ft_mem_qalloc_debug, ft_mem_realloc_debug,
310 ft_mem_qrealloc_debug, ft_mem_free_debug): Removed.
311 (FT_MEM_ALLOC, FT_MEM_REALLOC, FT_MEM_QALLOC, FT_MEM_QREALLOC,
312 FT_MEM_FREE): Redefine.
313 (FT_MEM_NEW_ARRAY, FT_MEM_RENEW_ARRAY, FT_MEM_QNEW_ARRAY,
314 FT_MEM_QRENEW_ARRAY): Redefine.
315 (FT_ALLOC_MULT, FT_REALLOC_MULT, FT_MEM_QALLOC_MULT,
316 FT_MEM_QREALLOC_MULT): New macros. Update callers where
317 appropriate.
318 (FT_MEM_SET_ERROR): Slightly redefine.
319
320
321 * src/base/ftdbgmem.c (_ft_debug_file, _ft_debug_lineno)
322 [FT_DEBUG_MEMORY]: New global variables, replacing...
323 (FT_MemTable_Rec) [FT_DEBUG_MEMORY]: Remove `filename' and
324 `line_no'. Update all callers.
325 (ft_mem_debug_alloc) [FT_DEBUG_MEMORY]: Avoid possible integer
326 overflow.
327 (ft_mem_alloc_debug, ft_mem_realloc_debug, ft_mem_qalloc_debug,
328 ft_mem_qrealloc_debug, ft_mem_free_debug): Removed.
329
330 * src/base/ftmac.c (read_lwfn): Catch integer overflow.
331 * src/base/ftrfork.c (raccess_guess_darwin_hfsplus): Ditto.
332 * src/base/ftutil.c: Remove special code for FT_STRICT_ALIASING.
333 (ft_mem_alloc. ft_mem_realloc, ft_mem_qrealloc): Rewrite.
334
Werner Lemberg4f3b5bb2006-05-04 07:13:05 +0000335
336 * include/freetype/ftstream.h (FT_FRAME_ENTER, FT_FRAME_EXIT,
337 FT_FRAME_EXTRACT, FT_FRAME_RELEASE): Use FT_DEBUG_INNER to report the
338 place where the frames were entered, extracted, exited or released
339 in the memory debugger.
340
341 * src/base/ftstream.c (FT_Stream_ReleaseFrame) [FT_DEBUG_MEMORY]:
342 Call ft_mem_free.
343 (FT_Stream_EnterFrame) [FT_DEBUG_MEMORY]: Use ft_mem_qalloc.
344 (FT_Stream_ExitFrame) [FT_DEBUG_MEMORY]: Use ft_mem_free.
345
Werner Lembergc6afa122006-05-02 22:22:16 +00003462006-04-30 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
347
348 * src/base/ftobjs.c (Mac_Read_POST_Resource): Correct pfb_pos
349 initialization, remove extra cast to copy to pfb_lenpos. This fixes
350 parsing of PFB fonts with MacOS resource fork (bug introduced
351 2003-09-11). Patch provided by Huib-Jan Imbens <ft@imbens.nl>.
Suzuki, Toshiya (鈴木俊哉)a2295402006-04-30 04:46:17 +0000352
Werner Lemberg8fe65392006-04-29 07:31:16 +00003532006-04-29 Werner Lemberg <wl@gnu.org>
354
355 Further C library abstraction. Based on a patch from
356 msn2@bidyut.com.
357
358 * include/freetype/config/ftstdlib.h (FT_CHAR_BIT, FT_FILE,
359 ft_fopen, ft_fclose, ft_fseek, ft_ftell, ft_fread, ft_smalloc,
360 ft_scalloc, ft_srealloc, ft_sfree, ft_labs): New wrapper macros for
361 C library functions. Update all users accordingly (and catch some
362 other places where the C library function was used instead of the
363 wrapper functions).
364
365 * src/base/ftsystem.c: Don't include stdio.h and stdlib.h.
366 * src/gzip/zutil.h [MSDOS && !(__TURBOC__ || __BORLANDC__)]: Don't
367 include malloc.h.
368
Werner Lemberg06fceb32006-04-29 07:53:40 +0000369
370 * builds/unix/unix-def.in (datarootdir): Define, for autoconf 2.59c
371 and forthcoming versions.
372
Werner Lemberg50ef72b2006-04-29 07:02:36 +00003732006-04-28 Werner Lemberg <wl@gnu.org>
374
375 * src/lzw/ftlzw.c, src/lzw/zopen.c, src/lzw/zopen.h: Removed,
376 obsolete.
377
Werner Lemberg12cceaa2006-04-27 05:02:35 +00003782006-04-27 yi luo <luoyi.ly@gmail.com>
379
380 * builds/win32/visualc/freetype.vcproj: Updated.
381
David Turner3b47dd62006-04-26 19:34:24 +00003822006-04-26 David Turner <david@freetype.org>
383
Werner Lemberg12cceaa2006-04-27 05:02:35 +0000384
385 * Version 2.2 released.
Werner Lembergc6afa122006-05-02 22:22:16 +0000386 =======================
Werner Lemberg12cceaa2006-04-27 05:02:35 +0000387
388
389 Tag sources with `VER-2-2-0'.
David Turner3b47dd62006-04-26 19:34:24 +0000390
Werner Lemberg564b4432006-04-26 15:02:52 +00003912006-04-26 Werner Lemberg <wl@gnu.org>
392
393 * src/psaux/psobjs.c (shift_elements): Don't use FT_Long but
Werner Lemberg4e03fe72006-04-29 06:20:09 +0000394 FT_PtrDiff for `delta'. Reported by Céline PILLET
Werner Lemberg564b4432006-04-26 15:02:52 +0000395 <Celine.Pillet@Tagginfo.com>.
396
David Turner8e438ea2006-04-21 08:35:11 +00003972006-04-21 David Turner <david@freetype.org>
398
Werner Lemberg8a8c6022006-04-22 12:24:52 +0000399 * include/freetype/ftincrem.h: Documentation updates.
400 (FT_Incremental_Interface): New typedef.
David Turner8e438ea2006-04-21 08:35:11 +0000401
Werner Lemberg8a8c6022006-04-22 12:24:52 +0000402 * include/freetype/ftmodapi.h, include/freetype/ftglyph.h:
403 Documentation updates.
404
405 * include/freetype/freetype.h: Documentation update.
406 (FT_HAS_FAST_GLYPHS): Always set to 0.
407
408 * include/freetype/ftstroke.h, src/base/ftstroke.c (FT_Stroker_New):
409 Take an FT_Library argument instead of FT_Memory.
410
411 * src/sfnt/ttcmap.c: Remove compiler warnings (gcc-4.0.2).
David Turner7aa20102006-04-21 08:38:35 +0000412
David Turner65c7c772006-04-13 07:51:58 +00004132006-04-13 David Turner <david@freetype.org>
414
Werner Lemberg8a8c6022006-04-22 12:24:52 +0000415 * src/autofit/afloader.c (af_loader_init, af_loader_load_g): Remove
416 superfluous code in the auto-fitter's loader.
David Turner65c7c772006-04-13 07:51:58 +0000417
Werner Lemberg4e03fe72006-04-29 06:20:09 +00004182006-04-05 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würkner7d043222006-04-05 07:17:12 +0000419
420 * builds/amiga/makefile, builds/amiga/makefile.os4,
421 builds/amiga/smakefile: Added FT2_BUILD_LIBRARY define.
422
Werner Lemberg7f18de62006-04-03 16:47:34 +00004232006-04-03 luoyi <luoyi.ly@gmail.com>
424
425 * builds/compiler/intelc.mk (TE): New variable.
426 (ANSIFLAGS): Updated.
427
Werner Lembergfd7456c2006-04-03 15:46:48 +00004282006-04-03 Werner Lemberg <wl@gnu.org>
429
430 * builds/exports.mk (clean_symbols_list, clean_apinames): Removed.
431 (CLEAN): Add $(EXPORTS_LIST) and $(APINAMES_EXE).
432 (.PHONY): Updated.
433
434 * configure.ac: Minor fixes to improve --help output.
435
Werner Lemberg764b2512006-04-03 16:42:39 +0000436
437 * docs/PROBLEMS: New file.
438
Werner Lemberg40917862006-04-01 18:49:07 +00004392006-04-01 David Turner <david@freetype.org>
David Turner0f15e1c2006-04-01 16:11:53 +0000440
Werner Lemberg40917862006-04-01 18:49:07 +0000441 * docs/CHANGES: Updated.
David Turnercf603712006-04-01 16:22:06 +0000442
Werner Lemberg40917862006-04-01 18:49:07 +0000443 * include/freetype/ftcache.h, include/freetype/config/ftheader.h:
444 Update documentation comments.
David Turner0f15e1c2006-04-01 16:11:53 +0000445
Werner Lemberg6e9df682006-04-01 05:22:07 +00004462006-04-01 Werner Lemberg <wl@gnu.org>
447
448 * builds/unix/install.mk (uninstall): Don't handle `cache'
449 directory which no longer exists.
450
Werner Lemberg4e03fe72006-04-29 06:20:09 +00004512006-03-29 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würknerd51b41e2006-03-29 06:35:26 +0000452
Werner Lemberg6e9df682006-04-01 05:22:07 +0000453 * src/psaux/psconv.c: Changed some variables which are expected to
454 hold negative values from `char' to `FT_Char' to allow building with
455 a compiler where `char' is unsigned by default.
Detlef Würknerd51b41e2006-03-29 06:35:26 +0000456
David Turner42137bc2006-03-27 20:10:26 +00004572006-03-27 David Turner <david@freetype.org>
458
Werner Lembergfa3651e2006-03-28 05:06:50 +0000459 * src/sfnt/ttkern.c (tt_face_get_kerning): Fix a serious bug that
460 causes some programs to go into an infinite loop when dealing with
461 fonts that don't have a properly sorted kerning sub-table.
David Turner42137bc2006-03-27 20:10:26 +0000462
Werner Lemberg26170df2006-03-26 07:19:07 +00004632006-03-26 Werner Lemberg <wl@gnu.org>
464
465 * src/bdf/bdflib.c (ERRMSG4): New macro.
466 (_bdf_parse_glyphs): Handle invalid BBX values.
467
468 * include/freetype/fterrdef.h (FT_Err_Bbx_Too_Big): New error
469 macro.
470
Werner Lemberg4db32ec2006-03-24 11:54:53 +00004712006-03-23 Werner Lemberg <wl@gnu.org>
472
473 * docs/CHANGES: Updated.
474
Werner Lembergd6e24982006-03-24 18:31:47 +0000475
Werner Lemberg4db32ec2006-03-24 11:54:53 +0000476 * src/tools/docmaker/tohtml.py (html_header_2): Add horizontal
477 padding between table elements.
Werner Lemberge0dd18f2006-03-24 12:14:48 +0000478 (html_header_1): The `DOCTYPE' comment must be in uppercase.
Werner Lembergd6e24982006-03-24 18:31:47 +0000479 (make_html_para): Convert `...' quotations into real left and
480 right single quotes.
481 Use `para_header' and `para_footer'.
482
483 * src/tools/docmaker/sources.py (re_bold, re_italic): Accept "'"
484 also.
Werner Lemberg4db32ec2006-03-24 11:54:53 +0000485
David Turner2ce92032006-03-23 20:58:20 +00004862006-03-23 David Turner <david@freetype.org>
487
Werner Lemberg4db32ec2006-03-24 11:54:53 +0000488 Add FT_Get_SubGlyph_Info API to retrieve subglyph data. Note that
Werner Lembergc6afa122006-05-02 22:22:16 +0000489 we do not expose the FT_SubGlyphRec structure.
David Turner2ce92032006-03-23 20:58:20 +0000490
Werner Lemberg4db32ec2006-03-24 11:54:53 +0000491 * include/freetype/internal/ftgloadr.h (FT_SUBGLYPH_FLAGS_*): Moved
492 to...
493 * include/freetype/freetype.h (FT_SUBGLYPH_FLAGS_*): Here.
494 (FT_Get_SybGlyph_Info): New declaration.
495
496 * src/base/ftobjs.c (FT_Get_SubGlyph_Info): New function.
497
498
499 * src/autofit/afloader.c (af_loader_load_g): Compute lsb_delta and
Werner Lembergc6afa122006-05-02 22:22:16 +0000500 rsb_delta correctly in edge cases.
David Turner2ce92032006-03-23 20:58:20 +0000501
Werner Lemberg3867d2f2006-03-22 08:03:06 +00005022006-03-22 Werner Lemberg <wl@gnu.org>
503
Werner Lemberg6c5b6172006-03-22 15:30:41 +0000504 * src/cache/ftccache.c, (ftc_node_mru_up, FTC_Cache_Lookup)
505 [!FTC_INLINE]: Compile conditionally.
506 * src/cache/ftccache.h: Updated.
507
508 * src/cache/ftcglyph.c (FTC_GNode_Init, FTC_GNode_UnselectFamily,
509 FTC_GNode_Done, FTC_GNode_Compare, FTC_Family_Init, FTC_GCache_New):
510 s/FT_EXPORT/FT_LOCAL/.
511 (FTC_GCache_Init, FTC_GCache_Done): Commented out.
512 (FTC_GCache_Lookup) [!FTC_INLINE]: Compile conditionally.
513 s/FT_EXPORT/FT_LOCAL/.
514 * src/cache/ftcglyph.h: Updated.
515
516 * src/cache/ftcimage.c (FTC_INode_Free, FTC_INode_New):
517 s/FT_EXPORT/FT_LOCAL/.
518 (FTC_INode_Weight): Commented out.
519 * src/cache/ftcimage.h: Updated.
520
521 * src/cache/ftmanag.c (FTC_Manager_Compress,
522 FTC_Manager_RegisterCache, FTC_Manager_FlushN):
523 s/FT_EXPORT/FT_LOCAL/.
524 * src/cache/ftmanag.h: Updated.
525
526 * src/cache/ftcsbits.c (FTC_SNode_Free, FTC_SNode_New,
527 FTC_SNode_Compare): s/FT_EXPORT/FT_LOCAL/.
528 (FTC_SNode_Weight): Commented out.
529 * src/cache/ftcsbits.h: Updated.
530
5312006-03-22 Werner Lemberg <wl@gnu.org>
532
Werner Lemberg3867d2f2006-03-22 08:03:06 +0000533 * src/cache/ftccache.c, src/cache/ftccache.h (FTC_Node_Destroy):
534 Remove, unused.
535
536 * src/cache/ftccmap.h: Remove, unused.
537
538 * src/cache/rules.mk (CACHE_DRV_H): Remove ftccmap.h.
539
Werner Lemberg5556dd22006-03-21 21:36:33 +00005402006-03-21 Zhe Su <james.su@gmail.com>
541
542 * src/base/ftoutln.c (FT_Outline_Get_Orientation): Improve
543 algorithm.
544
Werner Lemberg26377002006-03-21 18:41:40 +00005452006-03-21 Werner Lemberg <wl@gnu.org>
546
547 * src/cff/cfftypes.h (CFF_CharsetRec): Add `max_cid' member.
548
549 * src/cff/cffload.c (cff_charset_load): Set `charset->max_cid'.
550
551 * src/cff/cffgload.c (cff_slot_load): Change type of third parameter
552 to `FT_UInt'.
553 Check range of `glyph_index'.
554 * src/cff/cffgload.h: Updated.
555
Werner Lemberg8439fe82006-03-21 21:04:33 +0000556
Werner Lemberg95f206b2006-03-21 20:47:28 +0000557 * src/sfnt/ttcmap.c (tt_face_build_cmaps): Handle invalid offset
558 correctly.
559
Werner Lemberg8439fe82006-03-21 21:04:33 +0000560
561 * builds/freetype.mk (refdoc), docs/CHANGES, Jamfile (RefDoc),
562 README: s/2.1.10/2.2/.
563
Werner Lemberg26377002006-03-21 18:41:40 +00005642006-03-21 David Turner <david@freetype.org>
David Turner24b9e872006-03-21 16:30:04 +0000565
Werner Lemberga62007f2006-03-21 17:41:40 +0000566 * src/autofit/aflatin.c (af_latin_metrics_scale): Fix small bug
567 that crashes the auto-hinter (introduced by previous patch).
David Turner24b9e872006-03-21 16:30:04 +0000568
Werner Lemberg5a73d8d2006-03-20 16:55:32 +00005692006-03-20 Werner Lemberg <wl@gnu.org>
David Turnerdad2a2d2006-03-20 11:48:13 +0000570
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000571 * builds/freetype.mk (CACHE_DIR, CACHE_H): Remove.
572 (FREETYPE_H): Updated.
David Turnere091ce32006-03-20 16:01:28 +0000573
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000574 * src/cache/rules.mk (CACHE_H_DIR): Remove.
575 (CACHE_DRV_H): Updated.
David Turnerda95af62006-03-20 13:32:33 +0000576
Werner Lemberg5a73d8d2006-03-20 16:55:32 +00005772006-03-20 David Turner <david@freetype.org>
David Turnerda95af62006-03-20 13:32:33 +0000578
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000579 * include/freetype/cache/ftccache.h,
580 include/freetype/cache/ftccmap.h, include/freetype/cache/ftcglyph.h
581 include/freetype/cache/ftcimage.h include/freetype/cache/ftcmanag.h
582 include/freetype/cache/ftcmru.h include/freetype/cache/ftcsbits.h:
583 Move to...
David Turner505667c2006-03-20 12:13:14 +0000584
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000585 * src/cache/ftccache.h, src/cache/ftcglyph.h, src/cache/ftcimage.h,
586 src/cache/ftcsbits.h, src/cache/ftcmanag.h, src/cache/ftccmap.h,
587 src/cache/ftcmru.h: This new location.
588 Update declarations according to the changes in the corresponding
589 source files.
David Turner256de4b2006-03-20 12:10:24 +0000590
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000591 Note that these files are not used by FreeType clients; all public
592 APIs of the cache module have been already moved to
593 `include/freetype/ftcache.h', and all FT_CACHE_INTERNAL_XXXX_H
594 macros resolve to it.
David Turner256de4b2006-03-20 12:10:24 +0000595
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000596 Reason for the move is to allow modifications of the internals
597 without interferences with rogue clients. Note that there are no
598 known clients that access the cache internals at the moment.
David Turner256de4b2006-03-20 12:10:24 +0000599
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000600 * builds/unix/install.mk (install): Don't install headers from
601 $(CACHE_H).
602 Remove `freetype/cache' from the target directory.
David Turnerdad2a2d2006-03-20 11:48:13 +0000603
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000604 * include/freetype/config/ftheader.h (FT_CACHE_MANAGER_H,
605 FT_CACHE_INTERNAL_MRU_H, FT_CACHE_INTERNAL_MANAGER_H,
606 FT_CACHE_INTERNAL_CACHE_H, FT_CACHE_INTERNAL_GLYPH_H,
607 FT_CACHE_INTERNAL_IMAGE_H, FT_CACHE_INTERNAL_SBITS_H): Point to
608 FT_CACHE_H.
David Turnerdad2a2d2006-03-20 11:48:13 +0000609
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000610 * src/cache/ftcbasic.c, src/cache/ftccache.h, src/cache/ftccback.h,
611 src/cache/ftccmap.c, src/cache/ftcglyph.c, src/cache/ftcglyph.h,
612 src/cache/ftcimage.c, src/cache/ftcimage.h, src/cache/ftcmanag.c,
613 src/cache/ftcmanag.h, src/cache/ftcmru.h, src/cache/ftcsbits.c,
614 src/cache/ftcsbits.h: Don't use the FT_CACHE_INTERNAL_XXX_H macros
615 but include the headers directly (which are now in `src/cache').
David Turnerdad2a2d2006-03-20 11:48:13 +0000616
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000617 * src/cache/ftccache.c: Don't use the FT_CACHE_INTERNAL_XXX_H
618 macros but include the headers directly.
619 (FTC_Cache_Init, FTC_Cache_Done, FTC_Cache_NewNode,
620 FTC_Cache_Lookup, FTC_Cache_RemoveFaceID): Declare as FT_LOCAL_DEF.
621
622 * src/cache/ftccache.c: Don't use the FT_CACHE_INTERNAL_XXX_H
623 macros but include the headers directly.
624 (FTC_MruNode_Prepend, FTC_MruNode_Up, FTC_MruNode_Remove,
625 FTC_MruList_Init, FTC_MruList_Reset, FTC_MruList_Done,
626 FTC_MruList_New, FTC_MruList_Remove, FTC_MruList_RemoveSelection):
627 Declare as FT_LOCAL_DEF.
628 (FTC_MruListFind, FTC_MruList_Lookup) [!FTC_INLINE]: Compile
629 conditionally.
630 Declare as FT_LOCAL_DEF.
631
632
633 * builds/win32/visualc/freetype.dsp: Update project file, add
634 missing base source files (ftstroke.c, ftxf86.c, etc.).
635
636
637 * src/autofit/afcjk.c, src/autofit/aflatin.c, src/base/ftobjs.c,
638 src/cff/cffobjs.c, src/cid/cidobjs.c, src/pfr/pfrobjs.c,
639 src/sfnt/sfobjs.c, src/sfnt/ttmtx.c, src/type1/t1afm.c,
640 src/type1/t1objs.c: Remove compiler warnings when building with
641 Visual C++ 6 and /W4.
642
643 * src/autofit/aflatin.c (af_latin_hints_init): Disable horizontal
644 hinting for italic/oblique fonts.
645
646
647
648 * src/truetype/ttpload.c, src/truetype/ttpload.h
649 (tt_face_get_device_metrics): Change second argument to `FT_UInt'.
650
6512006-03-06 David Turner <david@freetype.org>
David Turner65b96aa2006-03-07 00:38:24 +0000652
Werner Lemberge6a8fca2006-03-07 23:53:55 +0000653 * src/cache/ftcmanag.c (FTC_Manager_Lookup_Size): Prevent crashes in
654 Mozilla/FireFox print preview in Ubuntu Hoary.
David Turner65b96aa2006-03-07 00:38:24 +0000655
Wu, Chia-I (吳佳一)a87b08a2006-02-28 09:53:23 +00006562006-02-28 Chia-I Wu <b90201047@ntu.edu.tw>
657
Wu, Chia-I (吳佳一)9f5d3de2006-02-28 13:21:50 +0000658 * src/base/ftutil.c (ft_mem_qalloc) [FT_STRICT_ALIASING]: Do not
659 return error when size == 0.
660
6612006-02-28 Chia-I Wu <b90201047@ntu.edu.tw>
662
Werner Lemberge88d24c2006-02-28 21:49:54 +0000663 * src/base/ftobjs.c (FT_Done_Library): Remove modules in reverse
664 order so that type42 module is removed before truetype module. This
665 avoids double free in some occasions.
Wu, Chia-I (吳佳一)a87b08a2006-02-28 09:53:23 +0000666
Werner Lembergc6afa122006-05-02 22:22:16 +00006672006-02-28 David Turner <david@freetype.org>
David Turnere9a47192006-02-28 09:26:58 +0000668
Werner Lemberge88d24c2006-02-28 21:49:54 +0000669 * Release candidate VER-2-2-0-RC4.
670 ----------------------------------
David Turnere9a47192006-02-28 09:26:58 +0000671
Werner Lemberge88d24c2006-02-28 21:49:54 +0000672 * docs/CHANGES: Documentation updates.
David Turnere9a47192006-02-28 09:26:58 +0000673
Suzuki, Toshiya (鈴木俊哉)576c3532006-02-28 01:11:57 +00006742006-02-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
675
Werner Lemberge88d24c2006-02-28 21:49:54 +0000676 * modules.cfg (BASE_EXTENSIONS): Compile in ftgxval.c by default to
677 build ftvalid in ft2demos. It works as dummy ABI if gxvalid is not
678 built.
Suzuki, Toshiya (鈴木俊哉)576c3532006-02-28 01:11:57 +0000679
Werner Lembergc07ee522006-02-27 18:13:12 +00006802006-02-27 Werner Lemberg <wl@gnu.org>
681
682 * include/freetype/cache/ftccache.h
683 [FT_CONFIG_OPTION_OLD_INTERNALS]: Remove declaration of
684 ftc_node_done.
685
Werner Lemberg98d6a3a2006-02-27 19:49:34 +0000686 * src/cache/ftccache.c (ftc_node_destroy)
687 [!FT_CONFIG_OPTION_OLD_INTERNALS]: Mark as FT_LOCAL_DEF. This
688 should now fix all possible compilation options.
689
David Turnerc13e75f2006-02-27 13:14:42 +00006902006-02-27 David Turner <david@freetype.org>
691
Werner Lemberg422d2a02006-02-27 18:25:22 +0000692 * src/base/ftutil.c (ft_mem_alloc, ft_mem_qalloc, ft_mem_realloc,
693 ft_mem_qrealloc): Return an error if a negative size is passed in
694 parameters.
David Turnerc13e75f2006-02-27 13:14:42 +0000695
Werner Lemberg98d6a3a2006-02-27 19:49:34 +0000696 * src/cache/ftccache.c (ftc_node_destroy): Mark as FT_BASE_DEF since
697 it needs to be exported for rogue clients.
David Turner65b96aa2006-03-07 00:38:24 +0000698
Werner Lemberg422d2a02006-02-27 18:25:22 +0000699 * src/pshinter/pshglob.c (psh_blues_set_zones_0): Prevent problems
700 with malformed fonts which have an odd number of blue values (these
701 are broken according to the specs).
David Turnerc13e75f2006-02-27 13:14:42 +0000702
Werner Lemberg422d2a02006-02-27 18:25:22 +0000703 * src/cff/cffload.c (cff_subfont_load), src/type1/t1load.c
704 (T1_Open_Face): Modify the loaders to force even-ness of
705 `num_blue_values'.
706
707 (cff_index_access_element): Ignore invalid entries in index files.
David Turnerc13e75f2006-02-27 13:14:42 +0000708
Wu, Chia-I (吳佳一)cffa8b62006-02-27 11:11:40 +00007092006-02-27 Chia-I Wu <b90201047@ntu.edu.tw>
710
Werner Lemberg98d6a3a2006-02-27 19:49:34 +0000711 * src/base/ftobjs.c (FT_Set_Char_Size): Check the case where width
712 or height is 0.
Wu, Chia-I (吳佳一)cffa8b62006-02-27 11:11:40 +0000713
Suzuki, Toshiya (鈴木俊哉)2f239b82006-02-27 10:34:33 +00007142006-02-27 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
715
716 * builds/mac/FreeType.m68k_cfm.make.txt,
717 builds/mac/FreeType.m68k_far.make.txt,
718 builds/mac/FreeType.ppc_carbon.make.txt,
Werner Lemberg98d6a3a2006-02-27 19:49:34 +0000719 builds/mac/FreeType.ppc_classic.make.txt: Update to new header
720 inclusion introduced on 2006-02-16.
Suzuki, Toshiya (鈴木俊哉)2f239b82006-02-27 10:34:33 +0000721
Wu, Chia-I (吳佳一)2e48a1a2006-02-27 09:18:07 +00007222006-02-27 Chia-I Wu <b90201047@ntu.edu.tw>
723
Werner Lemberg422d2a02006-02-27 18:25:22 +0000724 * src/base/ftobjs.c (GRID_FIT_METRICS): New macro.
725 (ft_glyphslot_grid_fit_metrics, FT_Load_Glyph) [GRID_FIT_METRICS]:
Wu, Chia-I (吳佳一)2e48a1a2006-02-27 09:18:07 +0000726 Re-enable glyph metrics grid-fitting. It is now done in the base
727 layer.
Werner Lembergc07ee522006-02-27 18:13:12 +0000728 (FT_Set_Char_Size, FT_Set_Pixel_Sizes): Make sure the width and
729 height are not too small or too large, just like we were doing in
730 2.1.10.
Wu, Chia-I (吳佳一)2e48a1a2006-02-27 09:18:07 +0000731
Werner Lembergc07ee522006-02-27 18:13:12 +0000732 * src/autofit/afloader.c (af_loader_load_g): The vertical metrics
733 are not scaled.
Wu, Chia-I (吳佳一)2e48a1a2006-02-27 09:18:07 +0000734
Werner Lembergf99d8462006-02-26 17:50:59 +00007352006-02-26 Werner Lemberg <wl@gnu.org>
736
737 * docs/release: Minor additions and clarifications.
738
739 * docs/CHANGES: Updated to reflect many fixes for backwards
740 compatibility. Still incomplete.
741
David Turnerb4636652006-02-26 07:57:45 +00007422006-02-26 David Turner <david@freetype.org>
743
Werner Lemberg0aaf4292006-02-26 17:30:15 +0000744 * src/base/ftobjs.c (ft_recompute_scaled_metrics): Re-enable
745 conservative rounding of metrics to avoid breaking clients like
746 Pango (see http://bugzilla.gnome.org/show_bug.cgi?id=327852).
David Turnerb4636652006-02-26 07:57:45 +0000747
Werner Lemberg20a8d0c2006-02-25 16:56:04 +00007482006-02-25 Werner Lemberg <wl@gnu.org>
749
750 * devel/ftoption.h: Synchronize with
751 include/freetype/config/ftoption.h.
752
Werner Lembergae1e4b12006-02-25 17:11:04 +0000753 * src/cache/ftccache.c (ftc_node_destroy): Use FT_LOCAL_DEF (again).
754
David Turner6c71c6b2006-02-25 12:49:40 +00007552006-02-25 David Turner <david@freetype.org>
756
Werner Lemberg7f049f42006-02-25 16:52:16 +0000757 Fix compiler warnings as well as C++ compilation problems.
758 Add missing prototypes.
David Turner6c71c6b2006-02-25 12:49:40 +0000759
Werner Lemberg7f049f42006-02-25 16:52:16 +0000760 * src/autofit/afcjk.c, src/base/ftobjs.c, src/base/ftutil.c,
761 src/bdf/bdfdrivr.c, src/cff/cffcmap.c, src/cff/cffobjs.c,
762 src/psaux/afmparse.c,, src/psaux/t1cmap.c, src/smooth/ftgrays.c
763 src/tools/apinames.c, src/truetype/ttdriver.c: Add various casts,
764 initialize variables, and decorate functions with FT_CALLBACK_DEF,
765 etc., to fix compiler warnings (and C++ compiling errors).
David Turner6c71c6b2006-02-25 12:49:40 +0000766
Werner Lemberg7f049f42006-02-25 16:52:16 +0000767 * src/cache/ftcbasic.c: Fix `-Wmissing-prototypes' warnings with
768 gcc.
David Turnerde271ab2006-02-25 14:53:02 +0000769
Werner Lemberg7f049f42006-02-25 16:52:16 +0000770 * builds/unix/ftsystem.c: Don't include FT_INTERNAL_OBJECTS_H but
771 FT_INTERNAL_STREAM_H.
David Turnerde271ab2006-02-25 14:53:02 +0000772
Werner Lemberg7f049f42006-02-25 16:52:16 +0000773 * src/base/ftsystem.c: Include FT_INTERNAL_STREAM_H.
David Turnerde271ab2006-02-25 14:53:02 +0000774
Werner Lemberg7f049f42006-02-25 16:52:16 +0000775 * include/freetype/config/ftheader.h (FT_PFR_H): New macro.
776
777 * include/freetype/config/ftoption.h (FT_STRICT_ALIASING): Don't
778 define for C++.
779
780 * include/freetype/internal/services/svotval.h: Don't include
781 FT_OPENTYPE_VALIDATE_H but FT_INTERNAL_VALIDATE_H.
782
783 * include/freetype/internal/services/svpfr.h: Include FT_PFR_H.
784
785 * src/gzip/ftgzip.c: Include FT_GZIP_H.
786
787 * src/lzw/ftlzw.c, src/lzw/ftlzw2.c: Include FT_LZW_H.
788
789 * src/sfnt/ttbdf.c (tt_face_load_bdf_props): Rearrange code.
David Turner6c71c6b2006-02-25 12:49:40 +0000790
Wu, Chia-I (吳佳一)03264612006-02-24 11:18:40 +00007912006-02-24 Chia-I Wu <b90201047@ntu.edu.tw>
792
Wu, Chia-I (吳佳一)88242072006-02-24 11:53:21 +0000793 * src/base/ftoutln.c (FT_OUTLINE_GET_CONTOUR, ft_contour_has,
794 ft_contour_enclosed, ft_outline_get_orientation): Commented out. We
David Turner6c71c6b2006-02-25 12:49:40 +0000795 have to wait until `FT_GlyphSlot_Own_Bitmap' is stabilized.
Wu, Chia-I (吳佳一)88242072006-02-24 11:53:21 +0000796 (FT_Outline_Embolden): Use `FT_Outline_Get_Orientation'.
797
7982006-02-24 Chia-I Wu <b90201047@ntu.edu.tw>
799
Wu, Chia-I (吳佳一)03264612006-02-24 11:18:40 +0000800 * include/freetype/ftbitmap.h (FT_Bitmap_Embolden): Update
801 documentation.
802
803 * include/freetype/ftsynth.h (FT_GlyphSlot_Own_Bitmap),
804 src/base/ftsynth.c (FT_GlyphSlot_Own_Bitmap): New function to make
Werner Lembergd7e6b762006-02-25 06:24:28 +0000805 sure a glyph slot owns its bitmap. It is also marked experimental
806 and due to change.
807 (FT_GlyphSlot_Embolden): Undo the last change. It turns out that
808 rendering the outline confuses some applications.
Wu, Chia-I (吳佳一)03264612006-02-24 11:18:40 +0000809
David Turnerca7d76f2006-02-24 09:09:10 +00008102006-02-24 David Turner <david@freetype.org>
811
Werner Lembergd7e6b762006-02-25 06:24:28 +0000812 * Release candidate VER-2-2-0-RC3.
813 ----------------------------------
David Turner478c5912006-02-24 09:56:23 +0000814
Werner Lembergd7e6b762006-02-25 06:24:28 +0000815 * src/cache/ftcbasic.c: Correct compatibility hack bug.
David Turnerca7d76f2006-02-24 09:09:10 +0000816
Wu, Chia-I (吳佳一)a8e7a012006-02-24 06:11:30 +00008172006-02-24 Chia-I Wu <b90201047@ntu.edu.tw>
818
Werner Lembergd7e6b762006-02-25 06:24:28 +0000819 * include/freetype/freetype.h (FT_Size_RequestRec): Change the type
820 of `width' and `height' to `FT_Long'.
Wu, Chia-I (吳佳一)a8e7a012006-02-24 06:11:30 +0000821 (enum FT_Size_Request_Type), src/base/ftobjs.c (FT_Request_Metrics):
822 New request type `FT_SIZE_REQUEST_TYPE_SCALES' to specify the scales
823 directly.
824
David Turner6cda6c02006-02-23 12:37:18 +00008252006-02-23 David Turner <david@freetype.org>
826
Werner Lembergd7e6b762006-02-25 06:24:28 +0000827 Two BDF patches from Debian libfreetype6 for 2.1.10.
David Turner6cda6c02006-02-23 12:37:18 +0000828
Werner Lembergd4303da2006-02-23 21:01:34 +0000829 * src/bdf/bdflib.c (_bdf_parse_glyphs): Fix a bug with zero-width
830 glyphs.
831 Fix a problem with large encodings.
David Turner481838e2006-02-23 12:40:14 +0000832
Werner Lembergd7e6b762006-02-25 06:24:28 +0000833
834 Fix binary compatibility issues for gnustep-back (GNUstep backend
835 module) which still crashes under Sarge.
836
837 * src/cache/ftccmap.c (FTC_OldCMapType, FTC_OldCMapIdRec,
838 FTC_OldCMapDesc) [FT_CONFIG_OPTION_OLD_INTERNALS]: New data
839 structures and enumerations.
840 (FTC_CMapCache_Lookup) [FT_CONFIG_OPTION_OLD_INTERNALS]: New
841 compatibility code.
David Turner88d89852006-02-23 22:35:26 +0000842
Wu, Chia-I (吳佳一)890f8072006-02-22 20:47:39 +00008432006-02-23 Chia-I Wu <b90201047@ntu.edu.tw>
844
845 * include/freetype/ftoutln.h (enum FT_Orientation): New value
846 `FT_ORIENTATION_NONE'.
847
848 * src/base/ftoutln.c (FT_OUTLINE_GET_CONTOUR, ft_contour_has,
849 ft_contour_enclosed, ft_outline_get_orientation): Another version of
850 `FT_Outline_Get_Orientation'. This version differs from the public
851 one in that each part (contour not enclosed in another contour) of the
852 outline is checked for orientation.
853 (FT_Outline_Embolden): Use `ft_outline_get_orientation'.
854
855 * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Render the outline and
856 use bitmap's embolden routine when the outline one failed.
857
Wu, Chia-I (吳佳一)facd9af2006-02-22 07:59:35 +00008582006-02-22 Chia-I Wu <b90201047@ntu.edu.tw>
859
860 * modules.cfg: Compile in ftotval.c and ftxf86.c by default for ABI
861 compatibility.
862
863 * src/sfnt/sfobjs.c (sfnt_done_face): Fix a memory leak.
864
865 * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_bit_aligned,
866 tt_sbit_decoder_load_byte_aligned) [FT_OPTIMIZE_MEMORY]: Fix sbit
Werner Lemberg5edafed2006-02-22 08:23:35 +0000867 loading. (Only tested with bit aligned sbit with x_pos == 0.)
Wu, Chia-I (吳佳一)facd9af2006-02-22 07:59:35 +0000868
869 * src/truetype/ttpload.c (tt_face_load_hdmx,
Werner Lemberg5edafed2006-02-22 08:23:35 +0000870 tt_face_get_device_metrics) [FT_OPTIMIZE_MEMORY]: `hdmx' is not
871 actually used.
Wu, Chia-I (吳佳一)facd9af2006-02-22 07:59:35 +0000872
David Turner1ae134a2006-02-21 16:50:17 +00008732006-02-21 David Turner <david@freetype.org>
874
Werner Lemberg5edafed2006-02-22 08:23:35 +0000875 Add a new API named FT_Get_TrueType_Engine_Type to determine whether
876 we have a patented, unpatented, or unimplemented TrueType bytecode
877 interpreter.
David Turner0b5dc4d2006-02-21 22:36:23 +0000878
Werner Lemberg5edafed2006-02-22 08:23:35 +0000879 The FT_Get_Module_Flags API was removed consequently.
David Turner0b5dc4d2006-02-21 22:36:23 +0000880
David Turner88d89852006-02-23 22:35:26 +0000881 * include/freetype/ftmodapi.h (FT_Module_Get_Flags): Removed.
Werner Lemberg5edafed2006-02-22 08:23:35 +0000882 Replaced with...
883 (FT_Get_TrueType_Engine_Type): This.
884 (FT_TrueTypeEngineType): New enumeration.
David Turner0b5dc4d2006-02-21 22:36:23 +0000885
Werner Lemberg5edafed2006-02-22 08:23:35 +0000886 * include/freetype/internal/ftserv.h (FT_SERVICE_TRUETYPE_ENGINE_H):
887 New macro.
David Turner1ae134a2006-02-21 16:50:17 +0000888
Werner Lemberg5edafed2006-02-22 08:23:35 +0000889 * src/base/ftobjs.c: Include FT_SERVICE_TRUETYPE_ENGINE_H.
890 (FT_Module_Get_Flags): Removed. Replaced with...
891 (FT_Get_TrueType_Engine_Type): This.
David Turnerc093db92006-02-21 17:06:35 +0000892
Werner Lemberg5edafed2006-02-22 08:23:35 +0000893 * src/truetype/ttdriver.c: Include FT_SERVICE_TRUETYPE_ENGINE_H.
894 (tt_service_truetype_engine): New service structure.
895 (tt_services): Register it.
896
897 * include/freetype/internal/services/svtteng.h: New file.
898
899
900 * src/sfnt/sfobjs.c (sfnt_load_face): Fix silly bug that prevented
901 embedded bitmaps from being correctly listed and used.
902
903
904 * src/sfnt/ttmtx.c (tt_face_load_hmtx): Disable memory optimization
905 if FT_CONFIG_OPTION_OLD_INTERNALS is used. The is necessary because
906 libXfont is directly accessing the HMTX data, unfortunately.
907 Fix some compiler warnings.
908 (tt_face_get_metrics): Ditto.
909
910
911 * src/pfr/pfrsbit.c (pfr_slot_load_bitmap): Fix handling of
912 character advances.
David Turner1ae134a2006-02-21 16:50:17 +0000913
David Turnerdd0f3602006-02-20 23:50:21 +00009142006-02-20 David Turner <david@freetype.org>
915
David Turner0b5dc4d2006-02-21 22:36:23 +0000916 Support binary compatibility with the X.Org server's Xfont library.
Werner Lembergd41aecd2006-02-21 08:08:14 +0000917 Note that this change unfortunately prevents memory optimizations
918 for the embedded bitmap loader.
David Turnerdd0f3602006-02-20 23:50:21 +0000919
Werner Lembergd41aecd2006-02-21 08:08:14 +0000920 * include/freetype/internal/sfnt.h (SFNT_Interface): Move
921 `set_sbit_strike' and `load_sbit_metrics' fields to the location of
922 version 2.1.8.
David Turnerdd0f3602006-02-20 23:50:21 +0000923
Werner Lembergd41aecd2006-02-21 08:08:14 +0000924 * src/sfnt/sfdriver.c (tt_face_set_sbit_strike_stub): Call
925 FT_Size_Request.
926 (sfnt_interface): Updated.
927
928 * src/sfnt/ttsbit.c [FT_CONFIG_OPTION_OLD_INTERNALS]: Don't load
929 ttsbit0.c.
930 (tt_load_sbit_metrics): Make `sbit_small_metrics_fields' static.
931
932 * src/sfnt/ttsbit.h: Updated.
David Turnerdd0f3602006-02-20 23:50:21 +0000933
David Turner0880ac32006-02-17 17:23:13 +00009342006-02-17 David Turner <david@freetype.org>
935
Werner Lembergf145e312006-02-19 16:12:18 +0000936 * builds/unix/unix-cc.in (LINK_LIBRARY): Don't filter out exported
937 functions anymore. This ensures that all FT_BASE internal functions
938 are available for dynamic linking.
939
940 * include/freetype/ftcache.h (FTC_IMAGE_TYPE_COMPARE,
941 FTC_IMAGE_TYPE_HASH), src/cache/ftcbasic.c (FTC_OldFontRec,
942 FTC_OldImageDescRec, FTC_ImageCache_Lookup, FTC_Image_Cache_New,
943 FTC_OldImage_Desc, FTC_OLD_IMAGE_FORMAT, ftc_old_image_xxx,
944 ftc_image_type_from_old_desc, FTC_Image_Cache_Lookup,
945 FTC_SBitCache_Lookup, FTC_SBit_Cache_New, FTC_SBit_Cache_Lookup)
946 [FT_CONFIG_OPTION_OLD_INTERNALS]: Try to revive old functions of the
947 cache sub-system. We try to recognize old legacy signatures with a
948 gross hack (hope it works).
David Turner0880ac32006-02-17 17:23:13 +0000949
Werner Lemberg1fae6692006-02-17 16:16:40 +00009502006-02-17 Werner Lemberg <wl@gnu.org>
951
952 * devel/ftoption.h: Synchronize with
953 include/freetype/config/ftoption.h.
954
David Turnercda2d952006-02-16 22:45:31 +00009552006-02-16 David Turner <david@freetype.org>
956
Werner Lemberg8e6f8c42006-02-17 08:07:09 +0000957 Massive changes to the internals to respect the internal object
958 layouts and exported functions of FreeType 2.1.7. Note that the
959 cache sub-system cannot be fully retrofitted, unfortunately.
David Turnercda2d952006-02-16 22:45:31 +0000960
Werner Lemberg8e6f8c42006-02-17 08:07:09 +0000961 * include/freetype/config/ftoption.h
962 (FT_CONFIG_OPTION_OLD_INTERNALS): New macro.
963
964 * include/freetype/ftcache.h, include/freetype/cache/ftccache.h,
965 include/freetype/cache/ftccmap.h,
966 include/freetype/internal/ftcalc.h,
967 include/freetype/internal/ftdriver.h,
968 include/freetype/internal/ftmemory.h,
969 include/freetype/internal/ftobjs.h,
970 include/freetype/internal/psaux.h, include/freetype/internal/sfnt.h,
971 include/freetype/internal/t1types.h,
972 include/freetype/internal/tttypes.h, src/base/ftcalc.c,
973 src/base/ftdbgmem.c, src/base/ftobjs.c, src/base/ftutil.c,
974 src/bdf/bdfdrivr.c, src/cache/ftccache.c, src/cache/ftccback.h,
975 src/cache/ftcmanag.c, src/cff/cffdrivr.c, src/cid/cidriver.c,
976 src/pcf/pcfdrivr.c, src/pfr/pfrdrivr.c, src/psaux/psauxmod.c,
977 src/sfnt/sfdriver.c, src/truetype/ttdriver.c, src/type1/t1driver.c,
978 src/type1/t1objs.c, src/type42/t42drivr.c, src/winfonts/winfnt.c:
979 Use FT_CONFIG_OPTION_OLD_INTERNALS to revive old functions and data
980 structures.
981
982 Move newly added structure elements to the end of the affected
983 structure and add stub fields (if FT_CONFIG_OPTION_OLD_INTERNALS is
984 defined) to assure binary compatibility with older FreeType
985 versions.
986 Use FT_CONFIG_OPTION_OLD_INTERNALS to add function stubs for old
987 functions:
988
989 ft_stub_set_char_sizes
990 ft_stub_set_pixel_sizes
991
992 Rename the following internal functions to provide the old function
993 names as stubs:
994
995 FT_Alloc -> ft_mem_alloc
996 FT_QAlloc -> ft_mem_qalloc
997 FT_Realloc -> ft_mem_realloc
998 FT_QRealloc -> ft_mem_qrealloc
999 FT_Free -> ft_mem_free
1000 FT_Alloc_Debug -> ft_mem_alloc_debug
1001 FT_QAlloc_Debug -> ft_mem_qalloc_debug
1002 FT_Realloc_Debug -> ft_mem_realloc_debug
1003 FT_QRealloc_Debug -> ft_mem_qrealloc_debug
1004 FT_Free_Debug -> ft_mem_free_debug
David Turnercda2d952006-02-16 22:45:31 +00001005
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +000010062006-02-15 Chia-I Wu <b90201047@ntu.edu.tw>
1007
1008 * include/freetype/internal/ftobjs.h (FT_Face_InternalRec): Remove
1009 unused `max_points' and `max_contours'.
David Turnercda2d952006-02-16 22:45:31 +00001010
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00001011 * src/cid/cidobjs.c (cid_face_init), src/type1/t1objs.c
1012 (T1_Face_Init), src/type42/t42objs.c (T42_Face_Init): Update.
1013
1014 * include/freetype/internal/tttypes.h (TT_FaceRec): Remove unused
1015 `max_components'.
1016
1017 * src/truetype/ttinterp.h (TT_ExecContextRec): Remove unused
1018 `loadSize' and `loadStack'.
1019
1020 * src/truetype/ttinterp.c (TT_Done_Context, TT_Load_Context),
1021 src/sfnt/ttload.c (tt_face_load_maxp): Update.
1022
1023 * src/cff/cffobjs.h (cff_size_select), src/sfnt/sfdriver.c
1024 (sfnt_interface), src/truetype/ttdriver.c (tt_size_request): Fix
1025 compiler errors/warnings when TT_CONFIG_OPTION_EMBEDDED_BITMAPS is not
1026 defined.
1027
1028 * src/sfnt/ttmtx.c (tt_face_load_hmtx, tt_face_get_metrics): Fix
1029 possible segment faults for the non-FT_OPTIMIZE_MEMORY'ed versions.
1030 (finally!)
1031
Werner Lemberg8e6f8c42006-02-17 08:07:09 +00001032
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00001033 For most OpenType tables, `tt_face_load_xxxx' simply loads the table
1034 and `face->root' is set later in `sfnt_load_face'. Here, we try to
Werner Lemberg8e6f8c42006-02-17 08:07:09 +00001035 make this work for _all_ tables. Also improve tracing messages.
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00001036
1037 * src/sfnt/ttsbit.c, src/sfnt/ttsbit0.c, src/sfnt/ttload.c,
1038 src/sfnt/ttmtx.c: all `tt_face_load_xxxx' should load the table and
1039 then exit. Error handling or setting face->root is done later in
1040 `sfnt_load_face'.
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00001041
1042 * src/sfnt/sfobjs.c (sfnt_load_face): Work harder.
1043 Mac bitmap-only fonts are not scalable.
1044 Check that `face->header.Units_Per_EM' is not zero.
Werner Lemberg8e6f8c42006-02-17 08:07:09 +00001045 (LOAD_, LOADM_): Emit pretty trace messages.
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00001046
Werner Lemberg8e6f8c42006-02-17 08:07:09 +00001047 * src/sfnt/ttsbit0.c (tt_face_load_strike_metrics): Read metrics
1048 from `eblc'.
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00001049
1050 * src/sfnt/ttcmap.c (tt_face_build_cmaps), src/sfnt/ttpost.c
1051 (load_format_20, load_format_25, tt_face_get_ps_name): Use
1052 face->max_profile.numGlyphs, instead of face->root.num_glyphs.
1053
Werner Lemberg52254022006-02-15 06:05:52 +000010542006-02-14 Werner Lemberg <wl@gnu.org>
1055
1056 * include/freetype/ftoutln.h (FT_Outline_Embolden): Mention in
1057 documentation that negative strength values are possible.
1058 Give an example call.
1059
1060 * include/freetype/freetype.h (FT_GlyphSlotRec): Improve
1061 documentation of `outline' field.
1062
1063 * src/sfnt/sfobjc.s: Inckude FT_INTERNAL_DEBUG_H.
1064 * src/sfnt/sfdriver.c: Include ttmtx.h.
1065
1066 * src/autofit/afcjk.c: Include aftypes.h and aflatin.h.
1067
Wu, Chia-I (吳佳一)9a2b3b62006-02-14 08:37:03 +000010682006-02-14 Chia-I Wu <b90201047@ntu.edu.tw>
1069
Wu, Chia-I (吳佳一)3dc00182006-02-14 13:36:28 +00001070 * src/sfnt/ttmtx.c (tt_face_get_metrics): Typo.
1071
10722006-02-14 Chia-I Wu <b90201047@ntu.edu.tw>
1073
Wu, Chia-I (吳佳一)9a2b3b62006-02-14 08:37:03 +00001074 * src/sfnt/ttmtx.c (tt_face_load_hhea, tt_face_load_hmtx): Simply
1075 return error if table is missing.
1076 Check table length in non-FT_OPTIMIZE_MEMORY'ed `tt_face_load_hmtx'.
1077
1078 * src/sfnt/sfobjs.c (sfnt_load_face): Take care of missing metrics
Werner Lemberg52254022006-02-15 06:05:52 +00001079 tables. The last change makes Mac bitmap-only font not load and
1080 this fixes it.
Wu, Chia-I (吳佳一)9a2b3b62006-02-14 08:37:03 +00001081
Werner Lemberg52254022006-02-15 06:05:52 +00001082 * src/truetype/ttgload.c (load_truetype_glyph): Fix compilation
1083 error when FT_CONFIG_OPTION_INCREMENTAL is defined.
Wu, Chia-I (吳佳一)9a2b3b62006-02-14 08:37:03 +00001084
Wu, Chia-I (吳佳一)f5aa47b2006-02-14 06:40:10 +000010852006-02-13 Chia-I Wu <b90201047@ntu.edu.tw>
1086
Wu, Chia-I (吳佳一)35222ff2006-02-14 07:25:57 +00001087 Clean up the SFNT_Interface. In this final pass, `load_hmtx' is
1088 splitted from `load_hhea'.
1089
1090 * include/freetype/internal/sfnt.h, src/sfnt/sfdriver.c,
1091 src/sfnt/ttmtx.c, src/sfnt/ttmtx.h: Split `hmtx' from `hhea'.
1092
1093 * src/sfnt/sfobjs.c (sfnt_load_face): Update.
1094
10952006-02-13 Chia-I Wu <b90201047@ntu.edu.tw>
1096
Wu, Chia-I (吳佳一)e0decd12006-02-14 07:20:06 +00001097 * src/sfnt/ttmtx.h, src/sfnt/ttmtx.c: Why are there two copies of
1098 code...
1099
11002006-02-13 Chia-I Wu <b90201047@ntu.edu.tw>
1101
Werner Lemberg52254022006-02-15 06:05:52 +00001102 Clean up the SFNT_Interface. In this pass, we want to treat the
1103 font directory (offset table and table directory) as a normal table
1104 like the others. This also means that TTCs are no longer recognized
1105 there but in `init_face'.
Wu, Chia-I (吳佳一)65863a52006-02-14 07:01:29 +00001106
1107 * include/freetype/internal/sfnt.h (SFNT_Interface),
1108 src/sfnt/sfdriver.c: `load_sfnt_header' and `load_directory' are
1109 combined and renamed to `load_font_dir'.
1110
1111 * src/sfnt/ttload.h, src/sfnt/ttload.c:
1112 s/sfnt_dir_check/check_table_dir/.
1113 `sfnt_init' is moved to sfobjs.c and renamed to `sfnt_open_font'.
1114 `tt_face_load_sfnt_header' and `tt_face_load_directory' are combined
1115 and renamed to `tt_face_load_font_dir'.
1116
1117 * src/sfnt/sfobjs.c (sfnt_init_face): Recognize TTC here.
1118
11192006-02-13 Chia-I Wu <b90201047@ntu.edu.tw>
1120
Wu, Chia-I (吳佳一)f5aa47b2006-02-14 06:40:10 +00001121 Clean up the SFNT_Interface. Table loading functions are now named
Werner Lemberg52254022006-02-15 06:05:52 +00001122 after the tables' tags; `hdmx' is TrueType-specific and thus the
1123 code is moved to the truetype module; `get_metrics' is moved here
1124 from the truetype module so that the code can be shared with the cff
1125 module.
Wu, Chia-I (吳佳一)f5aa47b2006-02-14 06:40:10 +00001126
1127 This pass involves no real changes. That is, the code is moved
1128 verbatim mostly. The only exception is the return value of
1129 `tt_face_get_metrics'.
1130
1131 * include/freetype/internal/sfnt.h, src/sfnt/rules.mk,
1132 src/sfnt/sfdriver.c, src/sfnt/sfnt.c, src/sfnt/sfobjs.c,
1133 src/sfnt/ttload.c, src/sfnt/ttload.h, src/sfnt/ttsbit.c,
1134 src/sfnt/ttsbit.h, src/sfnt/ttsbit0.c: Clean up the SFNT_Interface.
David Turnercda2d952006-02-16 22:45:31 +00001135
Werner Lemberg52254022006-02-15 06:05:52 +00001136 * src/sfnt/ttmtx.c, src/sfnt/ttmtx.h: New files. Metrics-related
1137 tables' loading and parsing code is moved to here.
1138 Move `tt_face_get_metrics' here from the truetype module. The
1139 return value is changed from `void' to `FT_Error'.
Wu, Chia-I (吳佳一)f5aa47b2006-02-14 06:40:10 +00001140
1141 * include/freetype/internal/fttrace.h: New trace: ttmtx.
1142
1143 * src/truetype/ttpload.c, src/truetype/ttpload.h: `hdmx' loading and
1144 parsing code is moved here.
1145 New function `tt_face_load_prep' splitted from `tt_face_load_fpgm'.
1146 `tt_face_load_fpgm' returns `FT_Err_Ok' if `fpgm' doesn't exist.
1147
1148 * src/cff/cffgload.c, src/cff/cffobjs.c: Update.
1149
1150 * src/truetype/ttgload.c, src/truetype/ttobjs.c: Update.
1151
Wu, Chia-I (吳佳一)f9a69132006-02-11 12:12:02 +000011522006-02-11 Chia-I Wu <b90201047@ntu.edu.tw>
1153
Wu, Chia-I (吳佳一)4c507ff2006-02-11 13:22:37 +00001154 * src/autofit/afcjk.c (af_cjk_metrics_init): Fix a stupid bug...
1155
1156 * src/autofit/aflatin.c (af_latin_metrics_init_widths): Use
Werner Lembergd39fda22006-02-12 21:49:21 +00001157 AF_LatinMetricsRec as the dummy metrics because we cast the metrics
1158 to it later in `af_latin_hints_link_segments'.
Wu, Chia-I (吳佳一)4c507ff2006-02-11 13:22:37 +00001159
11602006-02-11 Chia-I Wu <b90201047@ntu.edu.tw>
1161
Wu, Chia-I (吳佳一)f9a69132006-02-11 12:12:02 +00001162 * include/freetype/config/ftoption.h (AF_CONFIG_OPTION_CJK): #define
Werner Lembergd39fda22006-02-12 21:49:21 +00001163 to enable autofit CJK script support. (#define'd by default.)
Wu, Chia-I (吳佳一)f9a69132006-02-11 12:12:02 +00001164
1165 * src/autofit/aflatin.h (AF_LATIN_CONSTANT): New macro.
1166
Werner Lembergd39fda22006-02-12 21:49:21 +00001167 * src/autofit/aflatin.c (af_latin_metrics_init_widths): Make sure
1168 that `edge_distance_threshold' is always set.
1169 (af_latin_hints_link_segments): Potential divide-by-zero bug.
Wu, Chia-I (吳佳一)f9a69132006-02-11 12:12:02 +00001170 Use latin constant in the scoring formula.
1171
1172 * src/autofit/afcjk.c: Minor updates due to the above three changes.
1173
1174 * docs/TODO, docs/CHANGES: Updated.
1175
Wu, Chia-I (吳佳一)4cdb45c2006-02-09 14:17:04 +000011762006-02-09 Chia-I Wu <b90201047@ntu.edu.tw>
1177
1178 Introduce experimental autofit CJK module based on akito's autohint
1179 patch. You need to #define AF_MOD_CJK in afcjk.c to enable it.
1180
1181 * src/autofit/afglobal.c, src/autofit/afcjk.h, src/autofit/afcjk.c,
1182 src/autofit/rules.mk, src/autofit/autofit.c, src/autofit/aftypes.h:
1183 Add CJK module based on akito's autohint patch.
1184
1185 * src/autofit/afhints.h (AF_SegmentRec): New field `len' for the
Werner Lembergd1d4bff2006-02-10 22:15:22 +00001186 overlap length of the segments.
1187 (AF_SEGMENT_LEN, AF_SEGMENT_DIST): New macros.
Wu, Chia-I (吳佳一)4cdb45c2006-02-09 14:17:04 +00001188
1189 * src/autofit/aflatin.h (af_latin_metrics_init_widths),
Werner Lembergd1d4bff2006-02-10 22:15:22 +00001190 src/autofit/aflatin.c (af_latin_metrics_init_widths): Made
1191 `FT_LOCAL'.
Wu, Chia-I (吳佳一)4cdb45c2006-02-09 14:17:04 +00001192 Use the character given by the caller.
1193 (af_latin_metrics_init_widths, af_latin_hints_link_segments): Scale
1194 the thresholds.
1195
1196 * src/autofit/afloader.c (af_loader_load_g): Respect
1197 AF_SCALER_FLAG_NO_ADVANCE.
1198
Werner Lemberg6be99f92006-02-09 07:38:57 +000011992006-02-09 Werner Lemberg <wl@gnu.org>
Suzuki, Toshiya (鈴木俊哉)4f41d632006-02-09 01:43:00 +00001200
Werner Lemberg6be99f92006-02-09 07:38:57 +00001201 * src/cid/cidparse.c (cid_parse_new): Remove shadowing variable.
Suzuki, Toshiya (鈴木俊哉)4f41d632006-02-09 01:43:00 +00001202
Werner Lemberg6be99f92006-02-09 07:38:57 +000012032006-02-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)458c3422006-02-08 12:58:24 +00001204
Werner Lemberg6be99f92006-02-09 07:38:57 +00001205 * src/cid/cidparse.c (cid_parse_new): Fix for abnormally short or
1206 broken CIDFont. Reported by Taek Kwan(TK) Lee (see ft-devel
1207 2005-11-02).
1208
12092006-02-08 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
1210
1211 * builds/unix/configure.ac: Fix bug for `--with-old-mac-fonts'
1212 option on UNIX platform. It has been broken since 2006-01-11.
Suzuki, Toshiya (鈴木俊哉)458c3422006-02-08 12:58:24 +00001213
Werner Lemberg38beff02006-02-01 05:14:25 +000012142006-02-01 Werner Lemberg <wl@gnu.org>
1215
1216 * src/otvalid/module.mk: s/otvalid_module_class/otv_module_class/.
1217 * src/gxvalid/module.mk: s/gxvalid_module_class/gxv_module_class/.
1218
Werner Lemberg03379b62006-02-01 05:40:06 +00001219 * builds/unix/unixddef.mk: Actually do define PLATFORM (fixing
1220 change from 2006-01-31).
1221 (TOP_DIR, OBJ_DIR): Update.
1222
Werner Lemberg9a8006b2006-02-01 06:07:05 +00001223 * builds/unix/install.mk (install): Fix path for ftmodule.h.
1224
Werner Lemberg54a79c82006-02-01 07:54:07 +00001225 * Makefile, *.mk, builds/unix/unix-cc.in, builds/unix-def.in: Use
1226 `?=' where appropriate.
Werner Lemberg8a4de0d2006-02-01 07:52:11 +00001227
1228 * builds/detect.mk (TOP_DIR), builds/os2/os2-dev.mk (TOP_DIR),
1229 builds/win32/w32-dev.mk (TOP_DIR): Removed. Defined elsewhere.
1230
Werner Lemberg38beff02006-02-01 05:14:25 +000012312006-01-31 Werner Lemberg <wl@gnu.org>
Werner Lemberg59939242006-01-31 20:17:42 +00001232
1233 Implement new, simplified module selection. With GNU make it is now
1234 sufficient to modify a single file, `modules.cfg', to control the
1235 inclusion of modules and base extension files.
1236
1237 This change also fixes the creation of ftmodule.h; it now depends on
1238 `modules.cfg' and thus is rebuilt only if necessary.
1239
1240 Finally, a version of `ftoption.h' in OBJ_DIR is preferred over the
1241 default location.
1242
1243 * modules.cfg: New file.
1244
1245 * builds/freetype.mk: Don't include `modules.mk'.
1246 Include all `rules.mk' files as specified in `modules.cfg'.
1247 (FTOPTION_FLAG, FTOPTION_H): New variables.
1248 (FT_CFLAGS): Add macro definition for FT_CONFIG_MODULES_H.
1249 Add FTOPTION_FLAG.
1250 ($(FT_INIT_OBJ)): Don't use FT_MODULE_LIST.
1251 (CONFIG_H): Add FTMODULE_H and FTOPTION_H.
1252 (INCLUDES): Add DEVEL_DIR.
1253 (INCLUDE_FLAGS, FTSYS_SRC, FTSYS_OBJ, FTDEBUG_SRC, FTDEBUG_OBJ,
1254 OBJ_M, OBJ_S): Use `:=', not `='.
1255 (remove_ftmodule_h): New phony target to delete `ftmodule.h'.
1256 (distclean): Add remove_ftmodule_h.
1257
1258 * builds/modules.mk: (MODULE_LIST): Removed.
1259 (make_module_list, clean_module_list): Replace targets
1260 with...
1261 (FTMODULE_H_INIT, FTMODULE_H_CREATE, FTMODULE_H_DONE): New
1262 variables. Reason for the change is that it is not possible to have
1263 a phony prerequisite which is run only if the target file must be
1264 rebuilt (phony prerequisites act like subroutines and are *always*
1265 executed). We only want to rebuild `ftmodule.h' if `module.cfg' is
1266 changed.
1267 Update all callers.
1268 ($FTMODULE_H)): Rule to create `ftmodule.h', depending on
1269 `modules.cfg'.
1270
1271 * builds/toplevel.mk: Rewrite and simplify module handling.
1272 (MODULES_CFG, FTMODULE_H): New variables.
1273 Include MODULES_CFG.
1274 (MODULES): New variable to include all `module.mk' and `rules.mk'
1275 files. We no longer use make's `wildcard' function for this.
1276
1277 * Makefile (USE_MODULES): Remove. Update all users.
1278 (OBJ_DIR): Define it here.
1279
1280 * src/*/module.mk: Change
1281
1282 make_module_list: foo
1283 foo: ...
1284
1285 to
1286
1287 FTMODULE_H_COMMANDS += FOO
1288 define FOO
1289 ...
1290 endef
1291
1292 in all files. `FTMODULE_H_COMMANDS' is used in `FTMODULE_H_CREATE'.
1293
1294 * src/base/rules.mk (BASE_EXT_SRC): Use BASE_EXTENSIONS.
1295
1296 * builds/unix/detect.mk (setup): Always execute `configure' script.
1297 (have_mk): Rename to...
1298 (have_Makefile): This.
1299 Don't use `strip' function.
1300
1301 * builds/unix/unix.mk: Include `install.mk' only if BUILD_PROJECT is
1302 defined.
1303 (have_mk): Don't use `strip' function.
1304 Test for unix-def.mk in OBJ_DIR, not BUILD_DIR (and invert the test
1305 accordingly).
1306
1307 * builds/unix/install.mk (install, uninstall): Handle `ftmodule.h'.
1308
1309 * builds/os2/os2-dev.mk, builds/unix/unix-dev.mk,
1310 builds/win32/w32-bccd.mk, builds/win32/w32-dev.mk: Don't define
1311 BUILD_DIR but DEVEL_DIR for development header files.
1312
1313 * builds/ansi/ansi-def.mk (TOP_DIR, OBJ_DIR),
1314 builds/beos/beos-def.mk (TOP_DIR, OBJ_DIR), builds/unix/unix-def.in
1315 (TOP_DIR, OBJ_DIR): Removed. Defined elsewhere.
1316
1317 * builds/dos/dos-def.mk (OBJ_DIR), builds/os2/os2-def.mk (OBJ_DIR),
1318 builds/win32/win32-def.mk (OBJ_DIR): Removed. Defined elsewhere.
1319
1320 * builds/unix/unixddef.mk: Don't define BUILD_DIR but DEVEL_DIR for
1321 development header files.
1322 Don't define PLATFORM.
1323
1324 * configure: Copy `modules.cfg' to builddir if builddir != srcdir.
1325 Update snippet taken from autoconf's m4sh.m4 to current CVS version.
1326 Be more verbose.
1327
1328 * include/freetype/config/ftmodule.h: Add comments -- this file is
1329 no longer used if FreeType is built with GNU make.
1330
1331 * docs/CHANGES, docs/CUSTOMIZE, docs/INSTALL, docs/INSTALL.ANY,
1332 docs/INSTALL.GNU, docs/INSTALL.UNX: Document new build mechanism.
1333 Other minor updates.
1334
1335 * modules.txt: Removed. Contents included in `modules.cfg'.
1336
1337
1338 * include/freetype/internal/ftmemory.h (FT_QAlloc_Debug,
1339 FT_Free_Debug) [FT_STRICT_ALIASING]: Fix typos.
1340
1341 * src/base/ftdbgmem.c (FT_Alloc_Debug, FT_Realloc_Debug,
1342 FT_QAlloc_Debug, FT_QRealloc_Debug, FT_Free_Debug)
1343 [FT_STRICT_ALIASING]: Implement.
1344
Wu, Chia-I (吳佳一)98d802b2006-01-31 07:01:24 +000013452006-01-31 Chia-I Wu <b90201047@ntu.edu.tw>
1346
Wu, Chia-I (吳佳一)5d146852006-01-31 10:29:44 +00001347 * src/cff/cffobjs.c (cff_face_init), src/cid/cidobjs.c
Werner Lemberg59939242006-01-31 20:17:42 +00001348 (cid_face_init), src/pfr/pfrobjs.c (pfr_face_init),
1349 src/type1/t1objs.c (T1_Face_Init): Set face->height to MAX(1.2 *
1350 units_per_EM, ascender - descender).
Wu, Chia-I (吳佳一)5d146852006-01-31 10:29:44 +00001351
13522006-01-31 Chia-I Wu <b90201047@ntu.edu.tw>
1353
Wu, Chia-I (吳佳一)98d802b2006-01-31 07:01:24 +00001354 * include/freetype/internal/t1types.h (AFM_FontInfo),
1355 src/psaux/afmparse.c, src/tools/test_afm.c: Read `FontBBox',
1356 `Ascender', and `Descender' from an AFM.
1357
1358 * src/type1/t1afm.c (T1_Read_Metrics): Use the metrics from the AFM.
1359
Werner Lemberg59939242006-01-31 20:17:42 +00001360 * include/freetype/freetype.h (FT_FaceRec): Mention that fields may
1361 be changed after file attachment.
Wu, Chia-I (吳佳一)98d802b2006-01-31 07:01:24 +00001362
Werner Lemberg7596fd32006-01-28 16:29:29 +000013632006-01-28 Werner Lemberg <wl@gnu.org>
1364
1365 * src/*/module.mk (.PHONY): Add.
1366
Werner Lemberg68a15eb2006-01-28 07:30:58 +000013672006-01-27 Werner Lemberg <wl@gnu.org>
1368
1369 * README, docs/FTL.TXT: Fix email address for bug reports.
1370 Other minor formatting.
1371
Werner Lembergf6a25502006-01-28 10:38:15 +00001372 * devel/ftoption.h: Synchronize with
1373 include/freetype/config/ftoption.h.
1374
1375 * src/autofit/module.mk (add_autofit_module), src/bdf/module.mk
1376 (add_bdf_module), src/type42/module.mk (add_type42_driver): Fix
1377 whitespace.
1378
1379 * src/smooth/module.mk (add_smooth_renderer): Add lcd and lcdv
1380 renderer classes.
1381
David Turnerff0e9e62006-01-27 09:15:53 +000013822006-01-27 David Turner <david@freetype.org>
1383
Werner Lemberg68a15eb2006-01-28 07:30:58 +00001384 * builds/unix/configure.ac: Fix build problem on Cygwin.
David Turnercda2d952006-02-16 22:45:31 +00001385
Werner Lemberg68a15eb2006-01-28 07:30:58 +00001386 * builds/unix/install.mk (install): Don't install the internal
1387 headers, and remove existing ones if found in the target install
1388 directory.
David Turner7213b4f2006-01-27 16:42:32 +00001389
Werner Lemberg68a15eb2006-01-28 07:30:58 +00001390 * src/autofit/afwarp.c: Add simple #ifdef to prevent compilation
1391 if the warp hinter isn't active (it shouldn't, still experimental).
David Turner6a681fa2006-01-27 12:11:22 +00001392
Werner Lemberg68a15eb2006-01-28 07:30:58 +00001393 * Jamfile, include/freetype/config/ftmodule.h: Remove `gxvalid'
Werner Lembergbe3c9812006-01-27 14:16:16 +00001394 and `otvalid' from the list of modules that are linked statically
1395 to a given FreeType library. Functionality has been moved to the
1396 `ftvalid' CVS module.
David Turner6a681fa2006-01-27 12:11:22 +00001397
Werner Lembergbe3c9812006-01-27 14:16:16 +00001398 Note also that current Make-based build system still compiles the
1399 modules though.
David Turner6a681fa2006-01-27 12:11:22 +00001400
Werner Lembergbe3c9812006-01-27 14:16:16 +00001401 * include/freetype/config/ftoption.h (FT_STRICT_ALIASING): New macro
1402 which controls the definitions of the memory management functions to
1403 avoid warnings with recent versions of GCC. This macro is only here
1404 to be disabled, in case we detect problems with the new scheme.
David Turner6a681fa2006-01-27 12:11:22 +00001405
Werner Lembergbe3c9812006-01-27 14:16:16 +00001406 NOTE: Disable macro to use the memory debugger -- this will be fixed
1407 later!
1408
1409 * include/freetype/internal/ftmemory.h, src/base/ftutil.c (FT_Alloc,
1410 FT_QAlloc, FT_Realloc, FT_QRealloc, FT_Free) [FT_STRICT_ALIASING]:
1411 New versions.
1412
1413
1414 * builds/win32/visualc/freetype.dsp: Updating project file to
1415 define FT2_BUILD_LIBRARY, and remove gxvalid + otvalid modules from
1416 compilation.
1417
1418
1419 * builds/freetype.mk (FT_CFLAGS), Jamfile (DEFINES): Define the
1420 macro FT2_BUILD_LIBRARY when compiling the library.
1421
1422 * include/freetype/config/ftheader.h: Remove inclusions of internal
1423 headers except if the macro FT2_BUILD_LIBRARY is defined.
1424
1425
1426 * include/freetype/internal/psaux.h (AFM_KernPair, AFM_TrackKern,
1427 AFM_FontInfo): Move structure declarations to...
1428 * include/freetype/internal/t1types.h: This file.
1429
1430
1431 * (many files): Fix compiler warnings.
1432 Various minor reorganizations.
1433
1434
1435 * src/cff/cffload.c (cff_font_done): Don't free static array
1436 `subfonts'.
1437
1438 * src/otvalid/otvcommn.c (otv_ClassDef_validate),
1439 src/otvalid/otvgpos.c (otv_x_sxy): Fix debugging information.
1440
Werner Lemberg68a15eb2006-01-28 07:30:58 +00001441
1442 Get rid of writable static variables (i.e., the string table) in
1443 afmparse, and fix compilation in FT2_MULTI mode.
1444
Werner Lembergbe3c9812006-01-27 14:16:16 +00001445 * src/psaux/afmparse.c: Include ft2build.h and FT_FREETYPE_H.
1446 (AFM_MAX_ARGUMENTS): Define...
1447 * src/psaux/afmparse.h: Here.
1448 * src/psaux/Jamfile (_sources): Add afmparse.
1449
1450 * src/psaux/psconv.c: Include psconv.h.
1451
1452 * src/type1/t1afm.c: Don't include FT_INTERNAL_TYPE1_TYPES_H but
1453 FT_INTERNAL_POSTSCRIPT_AUX_H.
1454 * src/type1/t1afm.h: Include FT_INTERNAL_TYPE1_TYPES_H.
David Turnerff0e9e62006-01-27 09:15:53 +00001455
Wu, Chia-I (吳佳一)4c6234d2006-01-23 10:46:38 +000014562006-01-23 Chia-I Wu <b90201047@ntu.edu.tw>
1457
Wu, Chia-I (吳佳一)bcc438b2006-01-23 14:12:40 +00001458 * include/freetype/freetype.h (FT_Select_Size): Rename the second
1459 argument from `idx' to `strike_index'.
1460 (FT_Size_Request_Type): Add FT_SIZE_REQUEST_TYPE_MAX to the end of
1461 this enum.
1462
1463 * include/freetype/internal/ftobjs.h (FT_REQUEST_WIDTH,
1464 FT_REQUEST_HEIGHT): New macros to get the width and height of a
1465 request, in fractional pixels.
1466
1467 * include/freetype/internal/ftobjs.h (FT_Select_Metrics,
1468 FT_Request_Metrics), src/base/ftobjs.c (FT_Select_Metrics,
1469 FT_Request_Metrics): New base functions to set the font metrics. They
1470 were part of FT_Select_Size/FT_Request_Size and are made independent
1471 functions so that metrics are not set again and again.
1472
1473 * src/base/ftobjs.c (FT_Select_Size, FT_Request_Size): Metrics are set
1474 only when driver's size_select/size_request is NULL. That is, drivers
1475 should set the metrics themselves.
1476 (FT_Match_Size): Round before matching. This was what we did and it
1477 does cause some problems without rounding.
1478
1479 * src/cff/cffobjs.c (cff_size_select), src/truetype/ttdriver.c
1480 (tt_size_select): Set the font metrics.
1481 s/index/strike_index/.
1482 The scaled metrics are always preferred over strikes' metrics, even
1483 when some strike is selected. This is done because the strikes'
1484 metrics are not reliable, e.g., the sign of the descender is wrong for
1485 some fonts.
1486
1487 * src/cff/cffobjs.c (cff_size_request), src/truetype/ttdriver.c
1488 (tt_size_request): Set the font metrics.
1489 Call cff_size_select/tt_size_select when some strike is matched.
1490
1491 * src/bdf/bdfdrivr.c, src/cff/cffobjs.c, src/cid/cidobjs.c,
1492 src/pcf/pcfdrivr.c, src/truetype/ttdriver.c, src/type1/t1objs.c,
1493 src/type1/t1objs.h, src/type42/t42objs.c, src/winfonts/winfnt.c:
1494 Set the font metrics.
1495 s/index/strike_index/.
1496
1497 * src/tools/test_afm.c, src/psaux/psconv.c: Older versions of these
1498 files were committed. Just a catch-up.
1499 (PS_Conv_ToFixed): Remove the `goto'.
1500 (PS_Conv_ASCIIHexDecode, PS_Conv_EexecDecode): Speed up a little.
1501
1502 * src/sfnt/ttsbit.c (tt_face_load_sbit_strikes,
1503 tt_face_load_strike_metrics), src/sfnt/ttsbit0.c
1504 (tt_face_load_sbit_strikes, tt_face_load_strike_metrics): The
1505 advertised metrics in `available_sizes' are different from those
1506 actually used.
1507
15082006-01-23 Chia-I Wu <b90201047@ntu.edu.tw>
1509
Wu, Chia-I (吳佳一)4c6234d2006-01-23 10:46:38 +00001510 * src/psaux/psaux.c src/psaux/psauxmod.c src/type1/t1driver.c: Make
1511 AFM parser optional, controlled by `T1_CONFIG_OPTION_NO_AFM'.
1512
Werner Lemberged70ca52006-01-23 07:28:03 +000015132006-01-22 Werner Lemberg <wl@gnu.org>
1514
1515 * builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from
Werner Lembergd724f202006-06-04 15:17:41 +00001516 `texinfo' CVS module at Savannah.gnu.org.
Werner Lemberged70ca52006-01-23 07:28:03 +00001517
Werner Lemberg1be9ebf2006-01-22 06:58:16 +000015182006-01-21 Werner Lemberg <wl@gnu.org>
1519
1520 * src/autofit/rules.mk (AUTOF_DRV_SRC): Add afwarp.c.
1521
Werner Lembergb36bf522006-01-22 07:09:54 +00001522 * src/autofit/afloader.c (af_loader_load_g): Move AF_USE_WARPER up
1523 to avoid compiler warnings.
1524
1525 * src/autofit/afwarp.c (af_warper_compute_line_best): Remove
1526 shadowing variable declarations.
1527 Fix warning parameters and replace printf with AF_LOG.
1528 (af_warper_compute): Remove unused variable.
1529
David Turnerbb4edc92006-01-21 14:31:45 +000015302006-01-20 David Turner <david@freetype.org>
1531
Werner Lemberg1be9ebf2006-01-22 06:58:16 +00001532 Adding experimental implementation of `warp hinting' (new hinting
1533 algorithm for gray-level and LCD rendering). It is disabled by
1534 default, you need to #define AF_USE_WARPER in aftypes.h.
1535
1536 * src/autofit/afhints.c (af_glyph_hints_scale_dim) [AF_USE_WARPER]:
1537 New function.
1538 * src/autofit/afhints.h: Updated.
1539
1540 * src/autofit/aflatin.c [AF_USE_WARPER]: Include afwarp.h.
1541 (af_latin_hints_init) [AF_USE_WARPER]: Reset mode to
1542 FT_RENDER_MODE_NORMAL if an LCD mode is selected.
1543 (af_latin_hints_apply) [AF_USE_WARPER]: Call af_warper_compute
1544 appropriately.
1545
1546 * src/autofit/afloader.c (af_loader_load_g) [!AF_USER_WARPER]:
1547 Isolate code for adjusting metrics.
1548
1549 * src/autofit/aftypes.h (AF_USE_WARPER): New macro (commented out by
1550 default).
1551
1552 * src/autofit/afwarp.c, src/autofit/afwarp.h: New files.
1553
1554 * src/autofit/autofit.c [AF_USE_WARPER]: Include afwarp.c.
1555
1556 * src/autofit/Jamfile (_sources): Add afwarp.
David Turnerbb4edc92006-01-21 14:31:45 +00001557
David Turner8c16ed32006-01-19 13:10:49 +000015582006-01-19 David Turner <david@freetype.org>
1559
Werner Lemberge7be64e2006-01-21 17:27:32 +00001560 * src/sfnt/ttsbit0.c (tt_face_load_strike_metrics): Fix small bug
1561 that prevented compilation when FT_OPTIMIZE_MEMORY is defined.
David Turner8c16ed32006-01-19 13:10:49 +00001562
Werner Lemberg8b560632006-01-19 08:30:58 +000015632006-01-19 Brian Weed <bw@imaginengine.com>
1564
1565 * builds/win32/visualc/freetype.dsp: Updated.
1566
Werner Lemberg47bf95d2006-01-17 16:55:32 +000015672006-01-17 Werner Lemberg <wl@gnu.org>
1568
1569 Use pscmap service in CFF module.
1570
1571 * src/cff/cffcmap.c (cff_cmap_uni_pair_compare): Removed.
1572 (cff_sid_to_glyph_name): New function.
1573 (cff_cmap_unicode_init, cff_cmap_unicode_done,
1574 cff_cmap_unicode_char_index, cff_cmap_unicode_char next): Use pscmap
1575 service.
1576 (cff_cmap_unicode_class_rec): Updated.
1577 * src/cff/cffcmap.h (CFF_CMapUnicode, CFF_CMap_UniPair): Removed.
1578
1579
1580 * src/psnames/psmodule.c (ps_unicodes_char_next): Fix `unicode'
1581 return value.
1582
1583
1584 * src/psaux/afmparse.c (afm_parser_read_vals): Use double casting
Werner Lemberge7be64e2006-01-21 17:27:32 +00001585 to avoid compiler warnings regarding type-punning.
Werner Lemberg47bf95d2006-01-17 16:55:32 +00001586
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +000015872006-01-16 Chia-I Wu <b90201047@ntu.edu.tw>
1588
1589 * src/psaux/afmparse.c, src/psaux/afmparse.h: New files which
Werner Lembergce94c7a2006-01-16 22:35:33 +00001590 implement an AFM parser.
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00001591
1592 * src/psaux/psconv.c, src/psaux/psconv.h: New files to provide
Werner Lembergce94c7a2006-01-16 22:35:33 +00001593 conversion functions (e.g., PS real number => FT_Fixed) for the
1594 PS_Parser and AFM_Parser. Some of the functions are taken, with
1595 some modifications, from the file psobjs.c.
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00001596
1597 * src/psaux/psobjs.c: Use functions from psconv.c.
1598
Werner Lembergce94c7a2006-01-16 22:35:33 +00001599 * include/freetype/internal/psaux.h, src/psaux/psauxmod.c: Add
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00001600 `AFM_Parser' to the `psaux' service.
1601
Werner Lembergce94c7a2006-01-16 22:35:33 +00001602 * src/psaux/psaux.c, src/psaux/rules.mk (PSAUX_DRV_SRC): Include
1603 those new files.
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00001604
1605 * src/tools/test_afm.c: A test program for AFM parser.
1606
Werner Lembergce94c7a2006-01-16 22:35:33 +00001607 * include/freetype/internal/services/svkern.h: New file providing a
1608 `Kerning' service. It is currently only used to get the track
1609 kerning information.
1610
1611 * include/freetype/internal/ftserv.h (FT_SERVICE_KERNING_H): New
1612 macro.
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00001613
1614 * src/type1/t1driver.c, src/type1/t1objs.c, src/type1/t1afm.c,
1615 src/type1/t1afm.h: Update to use the AFM parser.
1616 Provide the `Kerning' service.
1617
1618 * include/freetype/freetype.h, src/base/ftobjs.c: New API
1619 `FT_Get_Track_Kerning'.
1620
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +000016212006-01-15 Chia-I Wu <b90201047@ntu.edu.tw>
1622
Wu, Chia-I (吳佳一)ea1e8d32006-01-15 15:01:45 +00001623 * include/freetype/internal/ftobjs.h, src/base/ftobjs.c,
1624 src/bdf/bdfdrivr.c, src/cff/cffgload.c, src/cid/cidgload.c,
1625 src/pcf/pcfdrivr.c, src/type1/t1gload.c, src/winfonts/winfnt.c:
1626 s/ft_fake_vertical_metrics/ft_synthesize_vertical_metrics/.
1627
1628 * docs/CHANGES: Mention that vertical metrics are synthesized for
1629 fonts not having this info.
1630
16312006-01-15 Chia-I Wu <b90201047@ntu.edu.tw>
1632
Wu, Chia-I (吳佳一)212aee02006-01-15 06:24:53 +00001633 * include/freetype/internal/ftobjs.h (ft_fake_vertical_metrics),
Werner Lemberg1723dcc2006-01-15 07:30:32 +00001634 src/base/ftobjs.c (ft_fake_vertical_metrics): New function to fake
Wu, Chia-I (吳佳一)212aee02006-01-15 06:24:53 +00001635 vertical metrics.
1636
1637 * src/cff/cffgload.c, src/cid/cidgload.c, src/pcf/pcfdrivr.c,
Werner Lemberg1723dcc2006-01-15 07:30:32 +00001638 src/type1/t1gload.c, src/winfonts/winfnt.c: Fake vertical metrics,
1639 which are monotone.
Wu, Chia-I (吳佳一)212aee02006-01-15 06:24:53 +00001640
1641 * src/truetype/ttgload.c (compute_glyph_metrics): Some fixes and
Werner Lemberg1723dcc2006-01-15 07:30:32 +00001642 formattings in vertical metrics faking. There is still room for
1643 improvements (and so does the CFF module).
Wu, Chia-I (吳佳一)212aee02006-01-15 06:24:53 +00001644
16452006-01-15 Chia-I Wu <b90201047@ntu.edu.tw>
1646
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +00001647 * src/bdf/bdfdrivr.c (BDF_Glyph_Load), src/pcf/pcfdrivr.c
1648 (PCF_Glyph_Load), src/winfonts/winfnt.c (FNT_Load_Glyph): Don't set
Werner Lemberg1723dcc2006-01-15 07:30:32 +00001649 the linear advance fields as they are only used by the outline
1650 glyphs.
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +00001651
Werner Lemberg1723dcc2006-01-15 07:30:32 +00001652 * include/freetype/freetype.h: Documentation updates and
1653 clarifications.
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +00001654 The meaning of FT_LOAD_FORCE_AUTOHINT is changed so that no real
1655 change need be made to the code.
1656
1657 * src/base/ftobjs.c (FT_Load_Glyph): Resolve flag dependencies and
1658 decide whether to use the auto-hinter according to documentation.
1659 There should to be no real difference.
Werner Lemberg1723dcc2006-01-15 07:30:32 +00001660 Some checks (e.g., is text height positve?) after the glyph is
1661 loaded.
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +00001662 (FT_Select_Size, FT_Request_Size): Scales are set to wrong values.
1663 Be careful that scales won't be negative.
1664
Wu, Chia-I (吳佳一)e33dc2e2006-01-14 05:09:30 +000016652006-01-14 Chia-I Wu <b90201047@ntu.edu.tw>
1666
1667 * docs/CHANGES: Mention the size selection change.
1668
1669 * src/bdf/bdfdrivr.c (BDF_Size_Request, BDF_Size_Select),
1670 src/pcf/pcfdrivr.c (PCF_Size_Request, PCF_Size_Select),
1671 src/winfonts/winfnt.c (FNT_Size_Request, FNT_Size_Select): Do size
Werner Lemberg3d8eeb82006-01-14 07:10:45 +00001672 matching for requests of type NOMINAL and REAL_DIM.
Wu, Chia-I (吳佳一)e33dc2e2006-01-14 05:09:30 +00001673
1674 * src/winfonts/winfnt.c (FNT_Face_Init): Print trace message when
1675 `pixel_height' is used for nominal height.
1676
1677 * src/base/ftobjs.c (FT_Request_Size): Call `FT_Match_Size' if the
1678 face is bitmap only and driver doesn't provide `request_size'. This
1679 is added merely for completion as no driver satisfies the conditions.
1680
Wu, Chia-I (吳佳一)fa7d6ab2006-01-13 12:21:31 +000016812006-01-13 Chia-I Wu <b90201047@ntu.edu.tw>
1682
1683 Introduce new size selection interface.
1684
Werner Lembergf1c2b912006-01-13 14:53:28 +00001685 * include/freetype/internal/ftdriver.h (struct FT_Driver_ClassRec):
Wu, Chia-I (吳佳一)fa7d6ab2006-01-13 12:21:31 +00001686 Replace `set_char_sizes' and `set_pixel_sizes' by `request_size' and
1687 `select_size'.
1688
1689 * include/freetype/freetype.h (FT_Select_Size, FT_Size_Request_Type,
1690 FT_Size_Request, FT_Request_Size, FT_Select_Size), src/base/ftobjs.c
1691 (FT_Select_Size, FT_Request_Size): API additions to export the new
1692 size selection interface.
1693
1694 * src/base/ftobjs.c (FT_Set_Char_Size, FT_Set_Pixel_Sizes): Use
1695 `FT_Request_Size'.
1696
1697 * include/freetype/internal/ftobjs.h (FT_Match_Size),
1698 src/base/ftobjs.c (FT_Match_Size): New function to match a size
1699 request against `available_sizes'. Drivers supporting bitmap strikes
1700 can use this function to implement `request_size'.
1701
1702 * src/bdf/bdfdrivr.c, src/cid/cidobjs.c, src/cid/cidobjs.h,
1703 src/cid/cidriver.c, src/pcf/pcfdrivr.c, src/type1/t1driver.c,
1704 src/type1/t1objs.c, src/type1/t1objs.h, src/type42/t42drivr.c,
1705 src/type42/t42objs.c, src/type42/t42objs.h, src/winfonts/winfnt.c:
1706 Update to new size selection interface.
1707
1708 * src/cff/cffdrivr.c, src/cff/cffgload.c, src/cff/cffobjs.c,
1709 src/cff/cffobjs.h, src/truetype/ttdriver.c, src/truetype/ttgload.c,
1710 src/truetype/ttobjs.c, src/truetype/ttobjs.h: Update to new size
1711 selection interface.
1712 Make `strike_index' FT_ULong and always defined.
1713 Use `load_strike_metrics' provided by SFNT interface.
1714
17152006-01-13 Chia-I Wu <b90201047@ntu.edu.tw>
1716
1717 * include/freetype/internal/sfnt.h (SFNT_Interface): New method
1718 `load_strike_metrics' used to load the strike's metrics.
1719
1720 * src/sfnt/sfdriver.c, src/sfnt/ttsbit.c, src/sfnt/ttsbit.h,
1721 src/sfnt/ttsbit0.c: New function `tt_face_load_strike_metrics'.
1722
1723 * src/pfr/pfrobjs.c (pfr_face_init): Set FT_Bitmap_Size correctly.
1724
1725 * src/winfonts/winfnt.c (FNT_Face_Init): Use `nominal_point_size' for
1726 nominal size unless it is obviously incorrect.
1727
1728 * include/freetype/freetype.h (FT_Bitmap_Size): Update the comments on
1729 FNT driver.
1730
Werner Lemberg8ab09792006-01-12 08:12:27 +000017312006-01-12 Werner Lemberg <wl@gnu.org>
1732
1733 Prepare use of pscmap service within CFF module.
1734
1735 * include/freetype/internal/services/svpscmap.h: Include
1736 FT_INTERNAL_OBJECTS_H.
1737 (PS_Unicode_Index_Func): Removed. Unused.
1738 (PS_Macintosh_Name_Func): Renamed to...
1739 (PS_Macintosh_NameFunc): This.
1740 Update all callers.
1741 (PS_Adobe_Std_Strings_Func): Renamed to...
1742 (PS_Adobe_Std_StringsFunc): This.
1743 Update all callers.
1744 (PS_UnicodesRec): This is the former `PS_Unicodes' structure.
1745 Add `cmap' member.
1746 Update all callers.
1747 (PS_Unicodes): This is now a typedef'd pointer to PS_UnicodesRec.
1748 Update all callers.
1749 (PS_Glyph_NameFunc): New typedef.
1750 (PS_Unicodes_InitFunc): Change arguments to expect a function
1751 and generic data pointer which returns a glyph name from a given
1752 index.
1753
1754 * src/psnames/psmodule.c (ps_unicodes_init, ps_unicodes_char_index,
1755 ps_unicodes_char_next, pscmaps_interface): Updated.
1756
1757 * include/freetype/internal/t1types.h (T1_FaceRec): Updated.
1758
1759 * src/psaux/t1cmap.h (T1_CmapStdRec): Updated.
1760 (T1_CmapUnicode, T1_CmapUnicodeRec): Removed.
1761
1762 * src/psaux/t1cmap.c (t1_get_glyph_name): New callback function.
1763 (t1_cmap_unicode_init, t1_cmap_unicode_done,
1764 t1_cmap_unicode_char_index, t1_cmap_unicode_char_next,
1765 t1_cmap_unicode_class_rec): Updated.
1766
1767 * src/type42/t42types.h (T42_FaceRec): Updated.
1768
17692006-01-11 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)356a4d82006-01-12 03:33:16 +00001770
1771 * include/freetype/ftmac.h: Add declaration of new functions
1772 FT_New_Face_From_FSRef and FT_GetFile_From_Mac_ATS_Name that
1773 were introduced by the jumbo patch on 2006-01-11.
1774
Werner Lemberg8ab09792006-01-12 08:12:27 +000017752006-01-11 Werner Lemberg <wl@gnu.org>
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00001776
Werner Lembergadf828f2006-01-11 10:08:49 +00001777 Fix Savannah bug #15056 and use pscmap service in psaux module.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00001778
Werner Lembergadf828f2006-01-11 10:08:49 +00001779 * include/freetype/internal/services/svpscmap.h (PS_UniMap): Use
1780 FT_UInt32 for `glyph_index'.
1781 (PS_Unicodes_InitFunc): Use FT_String for `glyph_names'.
1782 (PS_Unicodes_CharIndexFunc): Use FT_UInt32 for `unicode'.
1783 (PS_Unicodes_CharNextFunc): Make second argument a pointer to
1784 FT_UInt32.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00001785
Werner Lembergadf828f2006-01-11 10:08:49 +00001786 * src/psnames/psmodule.c (VARIANT_BIT, BASE_GLYPH): New macros.
1787 (ps_unicode_value): Set VARIANT_BIT in return value if glyph is a
1788 variant glyph (this is, it has non-leading `.' in its name).
1789 (compare_uni_maps): Sort base glyphs before variant glyphs.
1790 (ps_unicodes_init): Use FT_String for `glyph_names' argument.
1791 Reallocate only if number of used entries is much smaller.
1792 Updated to handle variant glyphs.
1793 (ps_unicodes_char_index, ps_unicodes_char_next): Prefer base glyphs
1794 over variant glyphs.
1795 Simplify code.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00001796
Werner Lembergadf828f2006-01-11 10:08:49 +00001797 * src/psaux/t1cmap.c (t1_cmap_uni_pair_compare): Removed.
1798 (t1_cmap_unicode_init, t1_cmap_unicode_char_index,
1799 t1_cmap_unicode_char_next): Use pscmap service.
1800 (t1_cmap_unicode_done): Updated.
1801
1802 * src/psaux/t1cmap.h (T1_CMapUniPair): Removed.
1803 (T1_CMapUnicode): Use PS_Unicodes structure.
1804
18052006-01-11 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
1806
1807 Jumbo patch to fix `deprecated' warning of cross-build for Tiger on
1808 Intel, as reported by Sean McBride <sean@rogue-research.com> on
1809 2005-08-24.
1810
1811 * src/base/ftmac.c: Heavy change to build without deprecated Carbon
1812 functions on Tiger.
1813
1814 * builds/unix/configure.ac: Add options and autochecks for Carbon
1815 functions availabilities, for MacOS X.
1816
1817 * builds/mac/ascii2mpw.py: Add converter for character `\305'.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00001818 * builds/mac/FreeType.m68k_{far|cfm}.make.txt: Add conditional
Werner Lembergadf828f2006-01-11 10:08:49 +00001819 macros to avoid unavailable functions.
1820 ftmac.c must be compiled without `-strict ansi', because it disables
1821 cpp macro to use ToolBox system call.
1822
1823 * builds/mac/FreeType.ppc_{classic|carbon}.make.txt: Add conditional
1824 macros to avoid unavailable functions.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00001825
1826 * builds/mac/README: Detailed notes on function availabilities.
1827
1828 * docs/CHANGES: Notes about (possible) incompatibilities.
1829
Werner Lemberge8f92af2006-01-08 13:43:30 +000018302006-01-08 Werner Lemberg <wl@gnu.org>
1831
Werner Lemberg6cdab922006-01-08 22:34:01 +00001832 * docs/CHANGES: Updated.
1833
18342006-01-08 Huw D M Davies <h.davies1@physics.ox.ac.uk>
1835
1836 * include/freetype/ftmodapi.h (FT_Module_Get_Flags): New
1837 declaration.
1838
1839 * src/base/ftobjs.c (FT_Module_Get_Flags): New function.
1840
18412006-01-07 Werner Lemberg <wl@gnu.org>
1842
Werner Lemberge8f92af2006-01-08 13:43:30 +00001843 * src/pcf/pcfread.c (pcf_get_bitmaps): Remove unused variable
Werner Lemberg30bd2842006-01-08 19:38:42 +00001844 `bitmaps'. Reported by Yu Lei <yulei0@gmail.com>.
1845
1846 * src/base/ftutil.c (ft_highpow2): s/FT_BASE/FT_BASE_DEF/.
1847 Reported by Niels Boldt <nielsboldt@gmail.com>.
Werner Lemberge8f92af2006-01-08 13:43:30 +00001848
18492005-12-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)3dfcef62005-12-28 06:47:12 +00001850
Werner Lemberg05cda082006-01-08 13:37:15 +00001851 * src/sfnt/sfnt/ttbdf.c: Add newline '\n' to the end of file, for
1852 MPW compiler.
Suzuki, Toshiya (鈴木俊哉)3dfcef62005-12-28 06:47:12 +00001853
David Turnere6bb9532005-12-23 13:32:06 +000018542005-12-23 David Turner <david@freetype.org>
1855
Werner Lemberg083ba0b2005-12-23 15:10:54 +00001856 * Jamfile (RefDoc), docs/reference/README: Fix it so that `jam
1857 refdoc' works correctly to generate the API reference in
1858 `docs/reference'.
David Turnere6bb9532005-12-23 13:32:06 +00001859
Werner Lemberg083ba0b2005-12-23 15:10:54 +00001860 * src/tools/docmaker/tohtml.py (print_html_field,
1861 print_html_field_list): Update to output nicer fields lists in the
1862 API reference.
David Turnere6bb9532005-12-23 13:32:06 +00001863
1864 * src/base/ftobjs.c (FT_Load_Glyph): FT_LOAD_TARGET_LIGHT now
Werner Lemberg083ba0b2005-12-23 15:10:54 +00001865 forces auto-hinting.
David Turnere6bb9532005-12-23 13:32:06 +00001866
Werner Lemberg083ba0b2005-12-23 15:10:54 +00001867 * freetype/freetype.h: Updating the documentation for
1868 FT_LOAD_TARGET_XXX and FT_Render_Mode values.
David Turnere6bb9532005-12-23 13:32:06 +00001869
Werner Lemberg6be99f92006-02-09 07:38:57 +000018702005-12-23 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)53be6e92005-12-23 12:22:46 +00001871
Werner Lemberg083ba0b2005-12-23 15:10:54 +00001872 * src/base/ftmac.c (FT_New_Face_From_Suitcase): Count scalable faces
1873 in supported formats (sfnt, LWFN) only, and ignore bitmap faces in
1874 unsupported formats (fbit, NFNT). The number of available faces are
1875 passed via face->num_faces. If bitmap faces are embedded in sfnt
1876 resource, face->num_fixed_size is correctly set. In public API,
1877 FT_New_Face() and FT_New_Face_From_FSSpec() count the faces as
1878 FT_GetFile_From_Mac_Name(), which ignores NFNT resources.
Suzuki, Toshiya (鈴木俊哉)53be6e92005-12-23 12:22:46 +00001879
1880 * doc/CHANGES: Mention the changes.
1881
Wu, Chia-I (吳佳一)ce34d122005-12-17 13:12:49 +000018822005-12-17 Chia-I Wu <b90201047@ntu.edu.tw>
1883
1884 * src/truetype/ttinterp.c (Update_Max): Set current size of buffer
1885 correctly (so that memory debug system won't panic).
1886
Wu, Chia-I (吳佳一)dcb8b712005-12-16 14:27:14 +000018872005-12-16 Chia-I Wu <b90201047@ntu.edu.tw>
1888
1889 * include/freetype/internal/ftobjs.h (ft_glyphslot_grid_fit_metrics),
1890 src/base/ftobjs.c (ft_glyphslot_grid_fit_metrics): Removed.
1891
1892 * src/base/ftobjs.c (ft_recompute_scaled_metrics): Do not round.
1893
1894 * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c
1895 (cid_slot_load_glyph), src/truetype/ttgload.c (compute_glyph_metrics),
1896 src/type1/t1gload.c (T1_Load_Glyph): Do not round glyph metrics.
1897
1898 * doc/CHANGES: Mention the changes.
1899
David Turner5b5f3822005-12-14 16:37:15 +000019002005-12-13 David Turner <david@freetype.org>
1901
Werner Lembergb79b5132005-12-20 12:01:58 +00001902 Change the implementation of the LIGHT hinting mode to completely
1903 disable horizontal hinting. This is an experimental effort to
1904 integrate David Chester's latest patch without affecting the other
1905 hinting modes as well.
David Turner5b5f3822005-12-14 16:37:15 +00001906
Werner Lembergb79b5132005-12-20 12:01:58 +00001907 Note that this doesn't force auto-hinting for all fonts, however.
David Turner5b5f3822005-12-14 16:37:15 +00001908
Werner Lembergb79b5132005-12-20 12:01:58 +00001909 * src/autofit/afhints.c (af_glyph_hints_reload): Don't set
1910 scaler_fiags here but...
1911 (af_glyph_hints_rescale): Here.
David Turner8def3c82005-12-14 16:38:31 +00001912
Werner Lembergb79b5132005-12-20 12:01:58 +00001913 * src/autofit/aflatin.c (af_latin_hints_init): Disable horizontal
1914 hinting for `light' hinting mode.
David Turnerdb0182f2005-12-14 21:16:33 +00001915
David Turnerdb0182f2005-12-14 21:16:33 +00001916
Werner Lembergb79b5132005-12-20 12:01:58 +00001917 * Jamfile: Small fix to ensure that ftexport.sym is placed into the
1918 same location as other generated objects (i.e., within the `objs'
1919 directory of the current directory).
David Turnerdb0182f2005-12-14 21:16:33 +00001920
Werner Lembergb79b5132005-12-20 12:01:58 +00001921
1922 Add support for an embedded `BDF ' table within SFNT-based bitmap
1923 font files. This is used to store atoms & properties from the
1924 original BDF fonts that were used to generate the font file.
1925
1926 The feature is controlled by TT_CONFIG_OPTION_BDF within
1927 `ftoption.h' and is used to implement FT_Get_BDF_Property for these
1928 font files.
1929
1930 At the moment, this is still experimental, the BDF table format
1931 isn't cast into stone yet.
1932
1933 * include/freetype/config/ftoption.h (TT_CONFIG_OPTION_BDF): New
1934 macro.
1935
1936 * include/freetype/config/ftstdlib.h (ft_memchr): New macro.
1937
1938 * include/freetype/internal/tttypes.h (TT_BDFRec, TT_BDF)
1939 [TT_CONFIG_OPTION_BDF]: New structure.
1940 (TT_FaceRec) [TT_CONFIG_OPTION_BDF]: New member `bdf'.
1941
1942 * include/freetype/ttags.h (TTAG_BDF): New macro.
1943
1944 * src/sfnt/Jamfile (_sources): Add ttbdf.
1945
1946 * src/sfnt/rules.mk (SFNT_DRV_SRC): Add ttbdf.c.
1947
1948 * src/sfnt/sfdriver.c [TT_CONFIG_OPTION_BDF]: Include ttbdf.h and
1949 FT_SERVICE_BDF_H.
1950 (sfnt_get_charset_it) [TT_CONFIG_OPTION_BDF]: New function.
1951 (sfnt_service_bdf) [TT_CONFIG_OPTION_BDF]: New service.
1952 (sfnt_servives) [TT_CONFIG_OPTION_BDF]: Add sfnt_service_bdf.
1953
1954 * src/sfnt/sfnt.c [TT_CONFIG_OPTION_BDF]: Include ttbdf.c.
1955
1956 * src/sfnt/sfobjs.c [TT_CONFIG_OPTION_BDF]: Include ttbdf.h.
1957 (sfnt_done_face) [TT_CONFIG_OPTION_BDF]: Call
1958 tt_face_free_bdf_props.
1959
1960 * src/sfnt/ttbdf.h, src/sfnt/ttbdf.c: New files.
David Turner89a2a4b2005-12-14 20:38:15 +00001961
Werner Lemberg364db082005-12-07 20:34:11 +000019622005-12-07 Werner Lemberg <wl@gnu.org>
1963
1964 * src/sfnt/sfobjc.c (sfnt_init_face): Move tag check to...
1965 * src/sfnt/ttload.c (sfnt_init): Here, before handling TTCs.
1966
Wu, Chia-I (吳佳一)a3690cd2005-12-06 08:24:01 +000019672005-12-06 Chia-I Wu <b90201047@ntu.edu.tw>
1968
1969 * src/truetype/ttobjs.c (tt_size_init): size->ttmetrics.valid is
1970 initialized twice.
1971 size->strike_index is not initialized.
1972
Werner Lemberg2a0903a2005-12-03 08:13:43 +000019732005-12-02 Taek Kwan(TK) Lee <taeklee@gmail.com>
1974
Werner Lemberg3b8db662005-12-06 10:47:44 +00001975 * src/type42/t42objs.c (T42_Face_Init): Replace call to
Werner Lemberg2a0903a2005-12-03 08:13:43 +00001976 FT_New_Memory_Face with call to FT_Open_Face to pass `params'.
1977
Werner Lembergb797fdb2005-11-30 08:48:32 +000019782005-11-30 Werner Lemberg <wl@gnu.org>
1979
1980 * docs/CHANGES: Document ftdump's `-v' option.
Werner Lembergb5d88e82005-11-30 08:55:51 +00001981 Document latest charmap code changes.
Werner Lembergb797fdb2005-11-30 08:48:32 +00001982
Werner Lemberg44e47d52005-11-30 18:47:49 +00001983 * src/sfnt/ttcmap.c, src/sfnt/ttcmap.h:
1984 s/TT_CMAP_FLAG_OVERLAPPED/TT_CMAP_FLAG_OVERLAPPING/.
1985
Wu, Chia-I (吳佳一)a28bc4c2005-11-30 02:39:10 +000019862005-11-30 Chia-I Wu <b90201047@ntu.edu.tw>
1987
1988 * src/sfnt/ttcmap.c (tt_cmap4_char_map_binary,
1989 tt_cmap12_char_map_binary): Fix compiler warnings.
1990
Wu, Chia-I (吳佳一)569ec4e2005-11-29 11:27:51 +000019912005-11-29 Chia-I Wu <b90201047@ntu.edu.tw>
1992
Werner Lemberg44e47d52005-11-30 18:47:49 +00001993 Major update to distinguish between unsorted and overlapping
1994 segments for cmap format 4. For overlapping but sorted segments,
1995 which is previously considered unsorted, we still use binary search.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00001996
David Turner5b5f3822005-12-14 16:37:15 +00001997 * src/sfnt/ttcmap.h (TT_CMapRec_): Replace `unsorted' by `flags'.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00001998 (TT_CMAP_FLAG_UNSORTED, TT_CMAP_FLAG_OVERLAPPED): New macros.
1999
2000 * src/sfnt/ttcmap.c (OPT_CMAP4): Removed as it is always defined.
David Turner5b5f3822005-12-14 16:37:15 +00002001 (TT_CMap4Rec_): Remove `old_charcode' and `table_length'.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00002002 (tt_cmap4_reset): Removed.
2003 (tt_cmap4_init): Updated accordingly.
2004 (tt_cmap4_next): Updated accordingly.
Werner Lemberg44e47d52005-11-30 18:47:49 +00002005 Take care of overlapping segments.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00002006 (tt_cmap4_validate): Make sure the subtable is large enough.
2007 Do not check glyph_ids because some fonts set the length wrongly.
Werner Lemberg05cda082006-01-08 13:37:15 +00002008 Also, if all segments have offset 0, glyph_ids is always invalid.
Werner Lemberg44e47d52005-11-30 18:47:49 +00002009 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 +00002010 equality.
Werner Lemberg44e47d52005-11-30 18:47:49 +00002011 Distinguish between unsorted and overlapping segments.
2012 (tt_cmap4_char_map_linear, tt_cmap4_char_map_binary): New functions
2013 to do `charcode => glyph index' by linear/binary search.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00002014 (tt_cmap4_char_index, tt_cmap4_char_next): Use
2015 tt_cmap4_char_map_linear and tt_cmap4_char_map_binary.
2016 (tt_face_build_cmaps): Treat the return value of validator as flags
2017 for cmap.
2018
20192005-11-29 Chia-I Wu <b90201047@ntu.edu.tw>
2020
Werner Lemberg44e47d52005-11-30 18:47:49 +00002021 * src/sfnt/ttcmap.c (TT_CMap12Rec_, tt_cmap12_init, tt_cmap12_next):
2022 New structures and functions for fast `next char'.
2023 (tt_cmap12_char_map_binary): New function to do `charcode => glyph
2024 index' by binary search.
Wu, Chia-I (吳佳一)569ec4e2005-11-29 11:27:51 +00002025 (tt_cmap12_char_index, tt_cmap12_char_next): Use
2026 tt_cmap12_char_map_binary.
2027 (tt_face_build_cmaps): Check table and offset correctly (equality is
2028 missing).
2029
Werner Lemberg4e03fe72006-04-29 06:20:09 +000020302005-11-15 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würknerdf1598e2005-11-25 08:04:09 +00002031
2032 * builds/amiga/smakefile: Adjusted the compiler options
2033 to the current sources, now really builds the gxvalid, gzip
2034 and psnames modules.
2035
2036 * builds/amiga/src/base/ftsystem.c: The assumed Seek() position
2037 in the file cache was off by one byte which could cause false
2038 errors in font files.
2039
Werner Lemberg6be99f92006-02-09 07:38:57 +000020402005-11-24 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)6b1c5972005-11-24 05:16:57 +00002041
2042 * builds/mac/FreeType.m68k_far.make.txt,
2043 builds/mac/FreeType.m68k_cfm.make.txt,
2044 builds/mac/FreeType.ppc_classic.make.txt,
2045 builds/mac/FreeType.ppc_carbon.make.txt:
2046 Updated for MPW to build all available modules.
2047
Werner Lemberg4e03fe72006-04-29 06:20:09 +000020482005-11-21 Håvard Wall <haavardw@ifi.uio.no>
Werner Lemberg67ba2112005-11-21 17:32:03 +00002049
2050 * src/bdf/bdfdrivr.c (bdf_interpret_style, BDF_Face_Done): Fix small
2051 memory leak.
2052
Werner Lemberg840232a2005-11-21 12:36:42 +000020532005-11-21 Werner Lemberg <wl@gnu.org>
2054
2055 * src/sfnt/ttload.c (sfnt_init): Add tracing message.
2056
Wu, Chia-I (吳佳一)d81947e2005-11-21 03:04:03 +000020572005-11-21 Chia-I Wu <b90201047@ntu.edu.tw>
2058
Werner Lemberg840232a2005-11-21 12:36:42 +00002059 * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_image): Image_offset was
Werner Lemberg05cda082006-01-08 13:37:15 +00002060 added twice to image_start if image_format was 2 or 5.
Wu, Chia-I (吳佳一)275be9b2005-11-21 03:05:34 +00002061
20622005-11-21 Chia-I Wu <b90201047@ntu.edu.tw>
2063
Wu, Chia-I (吳佳一)d81947e2005-11-21 03:04:03 +00002064 * src/sfnt/sfobjs.c (sfnt_init_face): Check that format_tag is known
2065 before loading the table directory.
2066
2067 * src/sfnt/ttload.c (tt_face_load_sfnt_header,
2068 tt_face_load_directory): Delay sfnt_dir_check from
2069 tt_face_load_sfnt_header to tt_face_load_directory.
2070
Wu, Chia-I (吳佳一)6f1eca02005-11-20 08:24:24 +000020712005-11-20 Chia-I Wu <b90201047@ntu.edu.tw>
2072
2073 * src/sfnt/ttload.c (sfnt_dir_check): Clean up and return correct
2074 error code.
2075 (sfnt_init): New function to fill in face->ttc_header. A non-TTC font
2076 is synthesized into a TTC font with one offset table.
2077 (tt_face_load_sfnt_header): Use sfnt_init.
Werner Lemberg05cda082006-01-08 13:37:15 +00002078 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 +00002079
Werner Lemberg1a293d62005-11-18 08:23:06 +000020802005-11-18 Werner Lemberg <wl@gnu.org>
2081
2082 * src/sfnt/ttload.c (tt_face_load_metrics): Ignore excess number
2083 of metrics instead of aborting. Patch suggested by Derek Noonburg.
2084
Werner Lemberg6c990452005-11-18 21:10:59 +00002085 * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c
2086 (cid_slot_load_glyph), src/type1/t1gload.c (T1_Load_Glyph): Scale
2087 the glyph properly if no hinter is available.
2088
2089 * docs/CHANGES: Mention scaling bug.
2090
Suzuki, Toshiya (鈴木俊哉)8d81d412005-11-18 07:47:06 +000020912005-11-18 susuzki toshiya <mpsuzuki@hiroshima-u.ac.jp>
2092
2093 * include/freetype/ftgxval.h, src/base/ftgxval.c
2094 (FT_TrueTypeGX_Free, FT_ClassicKern_Free): New functions to free
2095 buffers allocated by gxvalid module.
2096 * include/freetype/ftotval.h, src/base/ftotval.c
2097 (FT_OpenType_Free): New function to free buffer allocated by
2098 otvalid module.
2099
Wu, Chia-I (吳佳一)cb182382005-11-18 04:29:31 +000021002005-11-18 Chia-I Wu <b90201047@ntu.edu.tw>
2101
2102 * builds/unix/ftsystem.c (FT_Stream_Open, FT_New_Memory,
2103 FT_Done_Memory), builds/vms/ftsystem.c (FT_Stream_Open, FT_New_Memory,
2104 FT_Done_Memory), builds/win32/ftdebug.c (FT_Message, FT_Panic):
2105 s/FT_EXPORT/FT_BASE/.
2106
Werner Lemberg4e03fe72006-04-29 06:20:09 +000021072005-11-17 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würkner4859ac42005-11-17 14:21:07 +00002108
Detlef Würkner0acfc1f2005-11-17 16:54:54 +00002109 * builds/amiga/src/base/ftdebug.c (FT_Trace_Get_Count,
2110 FT_Trace_Get_Name, FT_Message, FT_Panic),
2111 builds/amiga/src/base/ftsystem.c (FT_New_Memory, FT_Done_Memory,
2112 FT_Stream_Open): s/FT_EXPORT/FT_BASE/.
2113
Werner Lemberg4e03fe72006-04-29 06:20:09 +000021142005-11-17 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würkner0acfc1f2005-11-17 16:54:54 +00002115
Werner Lemberg1a293d62005-11-18 08:23:06 +00002116 * builds/amiga/makefile, builds/amiga/makefile.os4,
Detlef Würknerdf1598e2005-11-25 08:04:09 +00002117 builds/amiga/smakefile,
Detlef Würkner4859ac42005-11-17 14:21:07 +00002118 builds/amiga/include/freetype/config/ftmodule.h: Updated the Amiga
Werner Lemberg1a293d62005-11-18 08:23:06 +00002119 build files (added support for the gxvalid module).
Detlef Würkner4859ac42005-11-17 14:21:07 +00002120
Werner Lembergcfc0cf22005-11-17 08:12:00 +000021212005-11-17 Werner Lemberg <wl@gnu.org>
2122
2123 Add vertical metrics support to OpenType CFF outlines. Based on a
Werner Lemberg1a293d62005-11-18 08:23:06 +00002124 patch from Mike Moening <MikeM@RetekSolutions.com>.
Werner Lembergcfc0cf22005-11-17 08:12:00 +00002125
2126 * src/cff/cffgload.c (cff_face_get_vertical_metrics): New function.
2127 (cff_slot_load): Use cff_face_get_vertical_metrics.
2128
2129 * docs/CHANGES: Updated.
2130
Wu, Chia-I (吳佳一)35bfc0f2005-11-17 01:53:07 +000021312005-11-17 Chia-I Wu <b90201047@ntu.edu.tw>
2132
2133 * src/base/ftcalc.c (FT_MulTo64): Commented out.
2134
Werner Lembergcfc0cf22005-11-17 08:12:00 +00002135 * include/freetype/internal/ftcalc.h (FT_SqrtFixed),
2136 src/base/ftcalc.c (FT_SqrtFixed),
2137 include/freetype/internal/ftdebug.h (FT_Trace_Get_Count,
2138 FT_Trace_Get_Name, FT_Message, FT_Panic), src/base/ftdebug.c
Wu, Chia-I (吳佳一)35bfc0f2005-11-17 01:53:07 +00002139 (FT_Trace_Get_Count, FT_Trace_Get_Name, FT_Message, FT_Panic),
Werner Lembergcfc0cf22005-11-17 08:12:00 +00002140 include/freetype/internal/ftobjs.h (FT_New_Memory, FT_Done_Memory),
2141 include/freetype/internal/ftstream.h (FT_Stream_Open),
2142 src/base/ftsystem.c (FT_New_Memory, FT_Done_Memory, FT_Stream_Open):
2143 s/FT_EXPORT/FT_BASE/.
Wu, Chia-I (吳佳一)35bfc0f2005-11-17 01:53:07 +00002144
Werner Lembergcfc0cf22005-11-17 08:12:00 +00002145 * builds/exports.mk: Manually add TT_New_Context to EXPORTS_LIST
2146 too.
Wu, Chia-I (吳佳一)35bfc0f2005-11-17 01:53:07 +00002147
David Turnerf7cc1812005-11-15 17:30:56 +000021482005-11-15 David Turner <david@freetype.org>
2149
Werner Lemberg674ba912005-11-16 18:09:27 +00002150 * src/base/fttrigon.c (ft_trig_prenorm): Fix a bug that created
David Turnerf7cc1812005-11-15 17:30:56 +00002151 invalid computations, resulting in very weird bugs in TrueType
Werner Lemberg674ba912005-11-16 18:09:27 +00002152 bytecode hinted fonts.
David Turnerf7cc1812005-11-15 17:30:56 +00002153
Werner Lemberg674ba912005-11-16 18:09:27 +00002154 * src/truetype/ttinterp.c (FT_UNUSED_EXEC): Don't perform a
2155 structure copy each time.
David Turnerf7cc1812005-11-15 17:30:56 +00002156
Werner Lembergd829ff72005-11-12 17:07:11 +000021572005-11-11 Werner Lemberg <wl@gnu.org>
2158
2159 * src/cache/ftccache.c (FTC_Cache_Clear), src/cache/ftcmanag.c
2160 (FTC_Manager_Check): Remove FT_EXPORT_DEF tag.
2161
David Turnerf7cc1812005-11-15 17:30:56 +00002162 * src/base/ftcalc.c (FT_Add64): Remove FT_EXPORT_DEF tag.
Werner Lembergd829ff72005-11-12 17:07:11 +00002163 (FT_Div64by32, FT_Sqrt32): Commented out. Unused.
2164
2165 * include/freetype/internal/ftcalc.h (SQRT_32): Removed. Unused.
2166 (FT_Sqrt32): Commented out. Unused.
2167
2168 * include/freetype/cache/ftccache.h:
2169 s/ftc_node_destroy/FTC_Node_Destroy/.
2170
2171 * src/cache/ftccback.h (ftc_node_destroy): New declaration.
2172
2173 * src/cache/ftccache.c (ftc_node_destroy): Use FT_LOCAL_DEF tag.
2174 (FTC_Node_Destroy): New exported wrapper function for
2175 ftc_node_destroy.
2176
2177 * src/cache/ftcmanag.c: Include ftccback.c.
2178
Werner Lemberg4309edc2005-11-11 15:49:14 +000021792005-11-10 Werner Lemberg <wl@gnu.org>
2180
2181 * src/autofit/afangles.c, src/autofit/aftypes.h (af_angle_diff):
2182 Comment out. Unused.
2183
Werner Lembergf2c53302005-11-11 16:20:59 +00002184 * builds/exports.mk ($(EXPORTS_LIST)): Add TT_RunIns.
2185
Werner Lemberg4309edc2005-11-11 15:49:14 +000021862005-11-10 Christian Biesinger <cbiesinger@web.de>
2187
2188 * builds/beos/beos.mk: Call beos-def.mk before anything else to
2189 define the separator.
2190
2191 * builds/unix/unix-cc.in (LINK_LIBRARY): Add `-no-undefined' flag.
2192
Werner Lembergea4c3dc2005-11-08 09:10:16 +000021932005-11-07 Werner Lemberg <wl@gnu.org>
2194
2195 * src/type1/t1afm.c (T1_Read_PFM): Zero offset means `no kerning
2196 table available'. From Sergey Tolstov <stolstov@esri.com>.
2197
Werner Lemberg4e03fe72006-04-29 06:20:09 +000021982005-11-03 Ville Syrjälä <syrjala@sci.fi>
Werner Lembergb2d02532005-11-04 06:58:49 +00002199
2200 * src/base/ftobjs.c (FT_Open_Face): Avoid possible memory leak.
2201
22022005-11-02 Werner Lemberg <wl@gnu.org>
2203
2204 Make compiling instructions in docs/CUSTOMIZE work again.
2205
2206 * builds/unix/unix-cc.in (CPPFLAGS): New variable.
2207 (CFLAGS): Don't include @CPPFLAGS@.
2208 * builds/freetype.mk (FT_CFLAGS): Add CPPFLAGS.
2209
David Turnerdab24542005-11-02 09:24:00 +000022102005-10-28 David Turner <david@freetype.org>
2211
Werner Lembergcee37a32005-11-12 07:34:40 +00002212 Update build system to support the generation of a list of exported
2213 symbols or Windows .DEF files by parsing the public headers with the
Werner Lembergb2d02532005-11-04 06:58:49 +00002214 `apinames' tool located in src/tools/apinames.c.
David Turnerdab24542005-11-02 09:24:00 +00002215
Werner Lembergb2d02532005-11-04 06:58:49 +00002216 Only tested on Unix at the moment. On Windows, the .DEF file is
2217 generated but isn't used yet to generate a DLL.
David Turnerdab24542005-11-02 09:24:00 +00002218
Werner Lembergcee37a32005-11-12 07:34:40 +00002219 * builds/exports.mk: New file.
David Turnerdab24542005-11-02 09:24:00 +00002220
Werner Lembergcee37a32005-11-12 07:34:40 +00002221 * builds/freetype.mk: Include exports.mk.
2222 (dll): New target.
2223 (clean_project_dos): Fix rule.
David Turnerdab24542005-11-02 09:24:00 +00002224
Werner Lembergcee37a32005-11-12 07:34:40 +00002225 * builds/compiler/visualc.mk (TE), builds/dos/dos-def.mk (E),
2226 builds/os2/os2-def.mk (E), builds/win32/win32-def.mk (E): New
2227 variables for controlling executable extensions.
David Turnerdab24542005-11-02 09:24:00 +00002228
Werner Lembergcee37a32005-11-12 07:34:40 +00002229 * builds/unix/unix-cc.in (EXPORTS_LIST, CCexe),
2230 builds/win32/w32-bcc.mk, builds/win32/w32-gcc.mk,
2231 builds/win32/w32-icc.mk, builds/win32/w32-icc.mk,
2232 builds/win32/w32-mingw32.mk, builds/win32/w32-vcc,
2233 builds/win32/w32-wat.mk (EXPORTS_LIST, EXPORT_OPTIONS,
2234 APINAMES_OPTIONS): New targets for controlling the `apinames' tool.
2235
2236 * Jamfile (GenExportSymbols): Updated.
2237
2238
2239 * src/pfr/pfrtypes.h, src/pfr/pfrload.c, src/pfr/pfrobjs.c
2240 [!FT_OPTIMIZE_MEMORY]: Fold memory optimization code into
2241 FT_OPTIMIZE_MEMORY chunks for better maintainability and simplicity.
2242
2243
2244 * src/base/fttrigon.c (ft_trig_prenorm), src/base/ftcalc.c
2245 (FT_MulFix): Performance optimizations.
2246
2247
2248 * include/freetype/internal/ftgloadr.h (FT_GLYPHLOADER_CHECK_P,
2249 FT_GLYPHLOADER_CHECK_C, FT_GLYPHLOADER_CHECK_POINTS): New macros for
2250 checking points and contours. Update callers to use
2251 FT_GLYPHLOADER_CHECK_POINTS instead of FT_GlyphLoader_CheckPoints
2252 at profile-detected hot-spots.
2253
2254 * src/base/ftgloadr.c (FT_GlyphLoader_CheckPoints): Set `adjust'
2255 to 0 to not call `AdjustPoints' every time.
2256
David Turnerdab24542005-11-02 09:24:00 +00002257
Werner Lembergb2d02532005-11-04 06:58:49 +00002258 * src/autofit/aftypes.h (AF_ANGLE_DIFF): New macro to inline
2259 FT_Angle_Diff.
David Turnerdab24542005-11-02 09:24:00 +00002260
Werner Lembergcee37a32005-11-12 07:34:40 +00002261 * src/autofit/afhints.c (af_direction_compute): Re-implement.
2262 (af_glyph_hints_compute_inflections, af_glyph_hints_reload): Use
Werner Lembergb2d02532005-11-04 06:58:49 +00002263 AF_ANGLE_DIFF to speed up the detection of inflexions.
David Turnerdab24542005-11-02 09:24:00 +00002264
Werner Lembergcee37a32005-11-12 07:34:40 +00002265
2266 * src/tools/apinames.c: Include <string.h>.
2267 (OutputFormat): New enumeration.
2268 (names_dump): Add two parameters to control output format and DLL
2269 name.
2270 (names_dump_windef): Removed. Code folded into `names_dump'.
2271 (read_header_file): Use isalnum, not isalpha. Otherwise function
2272 names with digits aren't read correctly.
2273 (usage): Updated.
2274 (main): New option `-o' to control output file name.
2275 New option `-d' to indicate DLL file name.
2276 Extend `-w' flag to handle Borland and Watcom compilers and linkers.
2277
Suzuki, Toshiya (鈴木俊哉)45115762005-10-28 15:39:58 +000022782005-10-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
2279
Suzuki, Toshiya (鈴木俊哉)69d45172005-10-28 16:03:06 +00002280 * builds/mac/ftlib.prj, builds/mac/freetype.mak: Removed.
2281 ftlib.prj is unmaintained and incompatible with current tree.
2282 freetype.mak is unrecoverably broken.
2283
2284 * builds/mac/ftlib.prj.xml: Added.
Werner Lemberg05cda082006-01-08 13:37:15 +00002285 Generated by Metrowerks CodeWarrior 9.0.
Suzuki, Toshiya (鈴木俊哉)69d45172005-10-28 16:03:06 +00002286
2287 * builds/mac/FreeType.m68k_far.make.txt,
2288 builds/mac/FreeType.m68k_cfm.make.txt,
2289 builds/mac/FreeType.ppc_classic.make.txt,
2290 builds/mac/FreeType.ppc_carbon.make.txt: Added.
Werner Lemberg05cda082006-01-08 13:37:15 +00002291 Skeleton files of MPW makefiles.
Suzuki, Toshiya (鈴木俊哉)69d45172005-10-28 16:03:06 +00002292
2293 * builds/mac/ascii2mpw.py: Added.
Werner Lemberg05cda082006-01-08 13:37:15 +00002294 Python script to make MPW makefile from skeleton.
Suzuki, Toshiya (鈴木俊哉)69d45172005-10-28 16:03:06 +00002295
2296 * builds/mac/README: Updated.
2297 Almost rewritten to use new files.
2298
22992005-10-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
2300
Werner Lemberg05cda082006-01-08 13:37:15 +00002301 * src/base/ftmac.c: Fix invalid casts from NULL to integer typed
2302 variables. Advised by David Turner, Masatake YAMATO, Sean McBride,
Suzuki, Toshiya (鈴木俊哉)45115762005-10-28 15:39:58 +00002303 and George Williams.
2304
Werner Lemberg4b5661c2005-10-27 21:28:35 +000023052005-10-27 Werner Lemberg <wl@gnu.org>
2306
2307 * include/freetype/ftsysmem.h, include/freetype/ftsysio.h: Removed.
2308 Obsolete.
2309
Werner Lemberg43b057b2005-10-26 18:37:40 +000023102005-10-25 Werner Lemberg <wl@gnu.org>
2311
2312 * src/sfnt/sfdriver.c (sfnt_interface): Move out
2313 `tt_face_get_kerning' from a #ifdef clause. Reported by Tony J.
2314 Ibbs <tibs@sj.co.uk>.
2315
Werner Lemberg6c0e7342005-10-23 19:31:01 +000023162005-10-23 Werner Lemberg <wl@gnu.org>
2317
2318 * src/base/ftdbgmem.c (ft_mem_debug_realloc): Make it compile with
2319 C++.
2320
David Turner398d64c2005-10-21 10:01:25 +000023212005-10-21 David Turner <david@freetype.org>
2322
Werner Lemberg90968f72005-10-22 10:34:45 +00002323 * src/base/ftdbgmem.c (ft_mem_table_set, ft_mem_debug_realloc):
2324 Another realloc memory counting bug fix.
David Turner398d64c2005-10-21 10:01:25 +00002325
Werner Lemberg90968f72005-10-22 10:34:45 +00002326 * src/tools/Jamfile: Add missing file.
David Turner398d64c2005-10-21 10:01:25 +00002327
Werner Lemberg90968f72005-10-22 10:34:45 +00002328 * src/lzw/Jamfile: Fix incorrect source file reference.
David Turner398d64c2005-10-21 10:01:25 +00002329
David Turnerc1b6d082005-10-20 15:33:34 +000023302005-10-20 David Turner <david@freetype.org>
2331
Werner Lemberg560d5fe2005-10-21 09:08:28 +00002332 * src/base/ftdbgmem.c (ft_mem_table_set, ft_mem_table_remove,
2333 ft_mem_debug_alloc, ft_mem_debug_free, ft_mem_debug_realloc): Fixes
2334 to better account for memory reallocations.
David Turnerc1b6d082005-10-20 15:33:34 +00002335
Werner Lemberg560d5fe2005-10-21 09:08:28 +00002336 * src/lzw/ftlzw2.c, src/lzw/ftzopen.h, src/lzw/ftzopen.c,
David Turner398d64c2005-10-21 10:01:25 +00002337 src/lzw/rules.mk: First version of LZW loader re-implementation.
2338 Apparently, this saves about 330 KB of heap memory when loading
Werner Lemberg560d5fe2005-10-21 09:08:28 +00002339 timR24.pcf.Z.
David Turnerc1b6d082005-10-20 15:33:34 +00002340
Wu, Chia-I (吳佳一)7e307762005-10-20 02:13:46 +000023412005-10-20 Chia-I Wu <b90201047@ntu.edu.tw>
2342
2343 * include/freetype/ftbitmap.h (FT_Bitmap_Copy, FT_Bitmap_Embolden),
2344 src/base/ftbdf.c (FT_Get_BDF_Property), src/cache/ftcmru.c
Werner Lemberg560d5fe2005-10-21 09:08:28 +00002345 (FTC_MruList_Reset, FTC_MruList_Done, FTC_MruList_Lookup): Fix
2346 FT_EXPORT/FT_EXPORT_DEF tagging.
Wu, Chia-I (吳佳一)7e307762005-10-20 02:13:46 +00002347
Wu, Chia-I (吳佳一)2293bb12005-10-19 08:07:38 +000023482005-10-19 Chia-I Wu <b90201047@ntu.edu.tw>
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00002349
Werner Lemberg560d5fe2005-10-21 09:08:28 +00002350 * src/truetype/ttgload.c (TT_Load_Glyph): Allow size->ttmetrics to
2351 be invalid when FT_LOAD_NO_SCALE is set.
Wu, Chia-I (吳佳一)2293bb12005-10-19 08:07:38 +00002352
23532005-10-17 David Turner <david@freetype.org>
2354
2355 * src/base/ftobjs.c (FT_Open_Face): Don't call FT_New_GlyphSlot and
2356 FT_New_Size if we are opening a face with face_index < 0 (which is
2357 only used for testing the format).
2358
2359 * src/gxvalid/gxvmort0.c (gxv_mort_subtable_type0_entry_validate):
2360 Remove compiler warning.
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00002361
23622005-10-16 David Turner <david@freetype.org>
2363
Wu, Chia-I (吳佳一)2293bb12005-10-19 08:07:38 +00002364 * src/tools/apinames.c: Add new tool to extract public API function
2365 names from header files.
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00002366
23672005-10-05 Werner Lemberg <wl@gnu.org>
2368
2369 Add FT_FACE_FLAG_HINTER to indicate that a specific font driver has
2370 a hinting engine of its own.
2371
2372 * include/freetype/freetype.h (FT_FACE_FLAG_HINTER): New macro.
2373
2374 * src/cff/cffobjs.c (cff_face_init), src/cid/cidobjs.c
2375 (cid_face_init), src/truetype/ttobjs.c (tt_face_init)
2376 [TT_CONFIG_OPTION_BYTECODE_INTERPRETER], src/type1/t1objs.c
2377 (T1_Face_Init), src/type42/t42objs.c (T42_Face_Init)
2378 [TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Update face flags.
2379
2380 * docs/CHANGES: Document it.
2381
23822005-09-27 Werner Lemberg <wl@gnu.org>
2383
2384 * builds/unix/freetype2.m4: Add license exception so that the file
2385 can be used in any other autoconf script.
2386
23872005-09-26 David Turner <david@freetype.org>
2388
2389 * src/autofit/aflatin.c (af_latin_compute_stem_width): Fix bad
2390 computation of the `vertical' flag, causing ugly things in LCD mode
2391 and others.
2392
23932005-09-23 David Turner <david@freetype.org>
2394
2395 * src/autofit/aflatin.c (af_latin_hints_init): Fix a bug that
2396 prevented internal hint mode bitflags from being computed correctly.
2397
2398 * src/base/Jamfile: Adding src/base/ftgxval.c.
2399
2400 * src/gxvalid/gxvbsln.c, src/gxvalid/gxvcommn.c,
2401 src/gxvalid/gxvfeat.c, src/gxvalid/gxvjust.c, src/gxvalid/gxvkern.c,
2402 src/gxvalid/gxvlcar.c, src/gxvalid/gxvmort.c,
2403 src/gxvalid/gxvmort0.c, src/gxvalid/gxvmort1.c,
2404 src/gxvalid/gxvmort2.c, src/gxvalid/gxvmort4.c,
2405 src/gxvalid/gxvmort5.c, src/gxvalid/gxvmorx.c,
2406 src/gxvalid/gxvmorx0.c, src/gxvalid/gxvmorx1.c,
2407 src/gxvalid/gxvmorx2.c, src/gxvalid/gxvmorx5.c,
2408 src/gxvalid/gxvopbd.c, src/gxvalid/gxvprop.c,
2409 src/truetype/ttgload.c: Remove _many_ compiler warnings when
2410 compiling with Visual C++ at maximum level (/W4).
2411
2412 * src/autofit/afangles.c (af_angle_atan): Replaced CORDIC-based
2413 implementation with one using lookup tables. This simple thing
2414 speeds up glyph loading by 18%, according to ftbench!
2415
2416 * src/sfnt/sfdriver.c (sfnt_get_interface): Don't check for
2417 `get_sfnt' and `load_sfnt' module interfaces.
2418
24192005-09-22 Werner Lemberg <wl@gnu.org>
2420
2421 * docs/CHANGES: Mention SING Glyphlet support.
2422
24232005-09-22 David Turner <david@freetype.org>
2424
2425 * src/base/Jamfile: Disable compilation of ftgxval module
2426 temporarily.
2427
24282005-09-19 David Somers <dsomers@omz13.com>
2429
2430 * freetype2/src/sfnt/ttload.c (sfnt_dir_check): Modified to allow a
2431 font to have no `head' table if tables `SING' and `META' are
2432 present; this is to support `SING Glyphlet'.
2433
2434 `SING Glyphlet' is an extension to OpenType developed by Adobe
2435 primarily to facilitate adding supplemental glyphs to an OpenType
2436 font (with emphasis on, but not necessariy limited to, gaiji to a
2437 CJK font). A SING Glyphlet Font is an OpenType font that contains
2438 the outline(s), either in a `glyf' or `CFF' table, for a glyph;
2439 `cmap', `BASE', and `GSUB' tables are present with the same format
2440 and functionaliy as a regular OpenType font; there are no `name',
2441 `head', `OS/2', and `post' tables; there are two new tables, `SING'
2442 which contains details about the glyphlet, and `META' which contains
2443 metadata.
2444
2445 Further information on the SING Glyphlet format can be found at:
2446
2447 http://www.adobe.com/products/indesign/sing_gaiji.html
2448
2449 * freetype2/include/freetype/ttags.h (TTAG_SING, TTAG_META): New
2450 macros for the OpenType tables `SING' and `META'. These two tables
2451 are used in SING Glyphlet Format fonts.
2452
24532005-09-09 Werner Lemberg <wl@gnu.org>
2454
2455 * src/sfnt/sfobjs.c (sfnt_load_face): Reactivate code to set
2456 FT_FACE_FLAG_KERNING which has been commented out erroneously.
2457
2458 * docs/CHANGES: Document it.
2459
24602005-09-05 Werner Lemberg <wl@gnu.org>
2461
2462 Fixes for `make multi' and using C++ compiler.
2463
2464 * gxvalid/gxvcommn.c (gxv_set_length_by_ushort_offset,
2465 gxv_set_length_by_ulong_offset, gxv_array_getlimits_byte,
2466 gxv_array_getlimits_ushort): Declare with FT_LOCAL_DEF.
2467 (gxv_compare_ranges): Make it static.
2468 (gxv_LookupTable_fmt0_validate, gxv_LookupTable_fmt2_validate,
2469 gxv_LookupTable_fmt4_validate, gxv_LookupTable_fmt6_validate,
2470 gxv_LookupTable_fmt8_validate, gxv_LookupTable_validate): Improve
2471 trace messages.
2472 (gxv_StateArray_validate, gxv_XStateArray_validate): s/class/clazz/.
2473 (GXV_STATETABLE_HEADER_SIZE, GXV_STATEHEADER_SIZE,
2474 GXV_XSTATETABLE_HEADER_SIZE, GXV_XSTATEHEADER_SIZE): Move to
2475 gxvcommn.h.
2476
2477 * gxvalid/gxvcommn.h: Add prototypes for
2478 gxv_StateTable_subtable_setup, gxv_XStateTable_subtable_setup,
2479 gxv_XStateTable_validate, gxv_array_getlimits_byte,
2480 gxv_array_getlimits_ushort, gxv_set_length_by_ushort_offset,
2481 gxv_set_length_by_ulong_offset, gxv_odtect_add_range,
2482 gxv_odtect_validate.
2483 (GXV_STATETABLE_HEADER_SIZE, GXV_STATEHEADER_SIZE,
2484 GXV_XSTATETABLE_HEADER_SIZE, GXV_XSTATEHEADER_SIZE): Moved from
2485 gxvcommn.c.
2486
2487 * src/gxvalid/gxvbsln.c (gxv_bsln_LookupValue_validate,
2488 gxv_bsln_parts_fmt1_validate): Improve trace messages.
2489
2490 * gxvalid/gxvfeat.c: Split off predefined registry stuff to...
2491 * gxvalid/gxvfeat.h: New file.
2492
2493 * gxvalid/gxvjust.c (gxv_just_wdc_entry_validate): Improve trace
2494 message.
2495
2496 * gxvalid/gxvkern.c (GXV_kern_Dialect): Add KERN_DIALECT_UNKNOWN.
2497 (gxv_kern_subtable_fmt1_valueTable_load,
2498 gxv_kern_subtable_fmt1_subtable_setup,
2499 gxv_kern_subtable_fmt1_entry_validate): Fix C++ compiler errors.
2500 (gxv_kern_coverage_validate): Use KERN_DIALECT_UNKWOWN.
2501 Improve trace message.
2502 (gxv_kern_validate_generic): Fix C++ compiler error.
2503 Improve trace message.
2504 (gxv_kern_validate_classic): Fix C++ compiler error.
2505
2506 * gxvalid/gxvmort0.c (gxv_mort_subtable_type0_validate): Declare
2507 with FT_LOCAL_DEF.
2508
2509 * gxvalid/gxvmort1.c
2510 (gxv_mort_subtable_type1_substitutionTable_load,
2511 gxv_mort_subtable_type1_subtable_setup): Fix C++ compiler errors.
2512 (gxv_mort_subtable_type1_substTable_validate): Improve trace
2513 message.
2514 (gxv_mort_subtable_type1_validate): Declare with FT_LOCAL_DEF.
2515
2516 * gxvalid/gxvmort2.c (gxv_mort_subtable_type2_opttable_load,
2517 gxv_mort_subtable_type2_subtable_setup,
2518 gxv_mort_subtable_type2_ligActionOffset_validate,
2519 gxv_mort_subtable_type2_ligatureTable_validate): Fix C++ compiler
2520 errors.
2521 (gxv_mort_subtable_type2_validate): Declare with FT_LOCAL_DEF.
2522
2523 * gxvalid/gxvmort4.c (gxv_mort_subtable_type4_validate): Declare
2524 with FT_LOCAL_DEF.
2525
2526 * gxvalid/gxvmort5.c (gxv_mort_subtable_type5_subtable_setup,
2527 gxv_mort_subtable_type5_InsertList_validate): Fix C++ compiler
2528 errors.
2529 (gxv_mort_subtable_type5_validate): Declare with FT_LOCAL_DEF.
2530
2531 * gxvalid/gxvmort.c: Include gxvfeat.h.
2532 (gxv_mort_featurearray_validate, gxv_mort_coverage_validate):
2533 Declare with FT_LOCAL_DEF.
2534 (gxv_mort_subtables_validate, gxv_mort_validate): Improve trace
2535 messages.
2536
2537 * gxvalid/gxvmort.h (gxv_mort_feature_validate): Remove.
2538
2539 * gxvalid/gxvmorx0.c (gxv_morx_subtable_type0_validate): Declare
2540 with FT_LOCAL_DEF.
2541
2542 * gxvalid/gxvmorx1.c
2543 (gxv_morx_subtable_type1_substitutionTable_load,
2544 gxv_morx_subtable_type1_subtable_setup,
2545 gxv_morx_subtable_type1_entry_validate,
2546 gxv_morx_subtable_type1_substitutionTable_validate): Fix C++
2547 compiler errors.
2548 (gxv_morx_subtable_type1_validate): Declare with FT_LOCAL_DEF.
2549
2550 * gxvalid/gxvmorx2.c (gxv_morx_subtable_type2_opttable_load,
2551 gxv_morx_subtable_type2_subtable_setup,
2552 gxv_morx_subtable_type2_ligActionIndex_validate,
2553 gxv_morx_subtable_type2_ligatureTable_validate): Fix C++ compiler
2554 errors.
2555 (gxv_morx_subtable_type2_validate): Declare with FT_LOCAL_DEF.
2556 Fix typo.
2557
2558 * gxvalid/gxvmorx4.c (gxv_morx_subtable_type4_validate): Declare
2559 with FT_LOCAL_DEF.
2560
2561 * gxvalid/gxvmorx5.c (gxv_morx_subtable_type5_insertionGlyph_load,
2562 gxv_morx_subtable_type5_subtable_setup): Fix C++ compiler error.
2563 (gxv_morx_subtable_type5_validate): Declare with FT_LOCAL_DEF.
2564
2565 * gxvalid/gxvmorx.c (gxv_morx_subtables_validate,
2566 gxv_morx_validate): Improve trace message.
2567
2568 * gxvalid/gxvopbd.c (gxv_opbd_LookupFmt4_transit): Fix compiler
2569 warnings.
2570 (gxv_opbd_validate): Improve trace message.
2571
2572 * gxvalid/gxvprop.c: Decorate constants with `U' and `L' where
2573 appropriate.
2574 (gxv_prop_zero_advance_validate, gxv_prop_validate): Improve trace
2575 message.
2576
2577 * gxvalid/gxvtrak.c (gxv_trak_trackTable_validate): Remove unused
2578 parameter. Update all callers.
2579 (gxv_trak_validate): Improve trace message.
2580
2581 * rules.mk (GXV_DRV_H): Add gxvfeat.h.
2582
25832005-09-01 Werner Lemberg <wl@gnu.org>
2584
2585 * src/gxvalid/gxvbsln.c (GXV_BSLN_VALUE_EMPTY): Add `U'.
2586
2587 * src/gxvalid/gxmort1.c (GXV_MORT_SUBTABLE_TYPE1_HEADER_SIZE),
2588 src/gxvalid/gxmort2.c (GXV_MORT_SUBTABLE_TYPE2_HEADER_SIZE): Fix
2589 typo.
2590
2591 * src/gxvalid/gxvmorx0.c, src/gxvalid/gxvmorx1.c,
2592 src/gxvalid/gxvmorx2.c, src/gxvalid/gxvmorx4.c,
2593 src/gxvalid/gxvmorx5.c, src/gxvalid/gxvmort.c: Improve trace
2594 messages.
2595 Decorate constants with `U' and `L' where appropriate.
2596 Fix compiler warnings.
2597
25982005-08-31 Werner Lemberg <wl@gnu.org>
2599
2600 * src/truetype/ttgload.c (load_truetype_glyph): Fix typo.
2601
2602 * src/gxvalid/gxvbsln.c (gxv_bsln_validate): Fix trace message.
2603
2604 * src/gxvalid/gxvcommn.c (gxv_odtect_add_range): Use `const'.
2605
2606 * src/gxvalid/gxvfeat.c, src/gxvalid/gxvjust.c,
2607 src/gxvalid/gxvkern.c, src/gxvalid/gxvlcar.c, src/gxvalid/gxvmod.c,
2608 src/gxvalid/gxvmort0.c, src/gxvalid/gxvmort1.c,
2609 src/gxvalid/gxvmort2.c, src/gxvalid/gxvmort4.c,
2610 src/gxvalid/gxvmort5.c, src/gxvalid/gxvmort.c: Improve trace
2611 messages.
2612 Decorate constants with `U' and `L' where appropriate.
2613 Fix compiler warnings.
2614
26152005-08-30 Werner Lemberg <wl@gnu.org>
2616
2617 * src/gxvalid/README: Revised.
2618 * src/gxvalid/gxvbsln.c: Fix compiler warnings.
2619 * src/gxvalid/gxvcommn.c: Fix compiler warnings.
2620 (gxv_XEntryTable_validate, gxv_compare_ranges): Remove unused
2621 parameter. Update all callers.
2622 Improve trace messages.
2623 Some formatting.
2624
26252005-08-29 Werner Lemberg <wl@gnu.org>
2626
2627 * include/freetype/freetype.h, include/freetype/ftchapters.h: Add
2628 a preliminary section with some explanations about user allocation.
2629
2630 * src/tools/docmaker/tohtml.py (HtmlFormatter.section_enter):
2631 Don't abort if there are no data types, functions, etc., in a
2632 section.
2633 Print synopsis only if we have a data type, function, etc.
2634
2635 * docs/INSTALL.ANY, docs/INSTALL, docs/INSTALL.UNX, docs/CUSTOMIZE,
2636 docs/INSTALL.GNU, docs/TRUETYPE, docs/DEBUG, docs/UPGRADE.UNX,
2637 docs/VERSION.DLL, docs/formats.txt: Revised, formatted.
2638
26392005-08-28 George Williams <gww@silcom.com>
2640
2641 * src/truetype/ttgload.c [TT_MAX_COMPOSITE_RECURSE]: Removed.
2642 (load_truetype_glyph): Limit recursion depth by `maxComponentDepth'.
2643
26442005-08-25 J. Ali Harlow <ali@avrc.city.ac.uk>
2645
2646 * builds/unix/freetype2.in (CFlags): Add missing directory.
2647
26482005-08-24 Werner Lemberg <wl@gnu.org>
2649
2650 * docs/CHANGES: Mention gxvalid module.
2651
26522005-08-23 Werner Lemberg <wl@gnu.org>
2653
2654 * src/autofit/aflatin.c (af_latin_metrics_scale): Initialize
2655 render mode properly. Reported by chris@dokein.co.uk.
2656
Werner Lemberg6be99f92006-02-09 07:38:57 +000026572005-08-23 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00002658
2659 Add gxvalid module to validate TrueType GX/AAT tables.
2660
2661 Modifications on existing files:
2662
2663 * Jamfile: Register gxvalid module.
2664 * src/base/Jamfile: Register ftgxval.c.
2665 * src/base/rule.mk: Register ftgxval.c.
2666 * docs/INSTALL.ANY: Register gxvalid/gxvalid.c.
2667
2668 * include/freetype/config/ftheader.h (FT_GX_VALIDATE_H): New macro
2669 to include gxvalid header file.
2670 * include/freetype/config/ftmodule.h: Register gxv_module_class.
2671
2672 * include/freetype/ftchapters.h: Add comment about gx_validation.
2673 * include/freetype/ftotval.h: Change keyword FT_VALIDATE_XXX
2674 to FT_VALIDATE_OTXXX to co-exist with gxvalid.
2675 * include/freetype/tttags.h: Add tags for TrueType GX/AAT tables.
2676
2677 * include/freetype/internal/ftserv.h (FT_SERVICE_GX_VALIDATE_H): New
2678 macro for gxvalid service.
2679 * include/freetype/internal/fttrace.h: Add trace facilities for
2680 gxvalid.
2681
2682 New files on existing directories:
2683
2684 * include/freetype/internal/services/svgxval.h: Registration of
2685 validation service for TrueType GX/AAT and classic kern table.
2686 * include/freetype/ftgxval.h: Public API definition to use gxvalid.
2687 * src/base/ftgxval.c: Public API of gxvalid.
2688
2689 New files under src/gxvalid/:
2690
2691 * src/gxvalid/Jamfile src/gxvalid/README src/gxvalid/module.mk
2692 src/gxvalid/rules.mk src/gxvalid/gxvalid.c src/gxvalid/gxvalid.h
2693 src/gxvalid/gxvbsln.c src/gxvalid/gxvcommn.c src/gxvalid/gxvcommn.h
2694 src/gxvalid/gxverror.h src/gxvalid/gxvfeat.c src/gxvalid/gxvfgen.c
2695 src/gxvalid/gxvjust.c src/gxvalid/gxvkern.c src/gxvalid/gxvlcar.c
2696 src/gxvalid/gxvmod.c src/gxvalid/gxvmod.h src/gxvalid/gxvmort.c
2697 src/gxvalid/gxvmort.h src/gxvalid/gxvmort0.c src/gxvalid/gxvmort1.c
2698 src/gxvalid/gxvmort2.c src/gxvalid/gxvmort4.c src/gxvalid/gxvmort5.c
2699 src/gxvalid/gxvmorx.c src/gxvalid/gxvmorx.h src/gxvalid/gxvmorx0.c
2700 src/gxvalid/gxvmorx1.c src/gxvalid/gxvmorx2.c src/gxvalid/gxvmorx4.c
2701 src/gxvalid/gxvmorx5.c src/gxvalid/gxvopbd.c src/gxvalid/gxvprop.c
2702 src/gxvalid/gxvtrak.c: New files, gxvalid body.
2703
27042005-08-21 Werner Lemberg <wl@gnu.org>
2705
2706 * src/truetype/ttgload.c (TT_Load_Glyph): Only translate outline
2707 to (0,0) if bit 1 of the `head' table isn't set. This improves
2708 rendering of buggy fonts.
2709
27102005-08-20 Chia I Wu <b90201047@ntu.edu.tw>
2711
2712 * src/truetype/ttdriver.c (Load_Glyph): Don't check the validity of
2713 ttmetrics here. TrueType fonts with only sbits always have
2714 ttmetrics.valid set to false.
2715
2716 * src/truetype/ttgload.c (TT_Load_Glyph): Check that ttmetrics is
2717 valid before loading outline glyph.
2718
2719 * src/cache/ftcimage.c (FTC_INode_New): Fix a memory leak.
2720
27212005-08-20 Werner Lemberg <wl@gnu.org>
2722
2723 * src/sfnt/ttload.c (tt_face_load_metrics_header): Ignore missing
2724 `hhea' table for SFNT Mac fonts. Change based on a patch by
2725 mpsuzuki@hiroshima-u.ac.jp.
2726
27272005-08-20 Masatake YAMATO <jet@gyve.org>
2728
2729 * src/otvalid/otvmod.c (otv_validate): Use ft_validator_run instead
2730 of ft_setjmp.
2731
27322005-08-19 Werner Lemberg <wl@gnu.org>
2733
2734 * src/truetype/ttgload.c (load_truetype_glyph): Fix compiler
2735 warnings.
2736
27372005-08-16 Chia I Wu <b90201047@ntu.edu.tw>
2738
2739 * src/truetype/ttinterp.c, src/truetype/ttinterp.h: Update copyright
2740 messages.
2741
27422005-08-16 Chia I Wu <b90201047@ntu.edu.tw>
2743
2744 * src/truetype/ttinterp.c, src/truetype/ttinterp.h: Remove original
2745 TT_Done_Context and rename TT_Destroy_Context to TT_Done_Context
2746 with slight changes.
2747 Update all callers.
2748 (TT_New_Context): Now takes TT_Driver argument directly.
2749 Update all callers.
2750
2751 * src/truetype/ttobjs.h (tt_slot_init): New function.
2752 * src/truetype/ttobjs.c (tt_driver_init): Initialize execution
2753 context here.
2754 (tt_slot_init): New function to create extra points for the internal
2755 glyph loader. We then use it directly, instead of face's glyph
2756 loader, when loading glyph.
2757
2758 * src/truetype/ttdriver.c (tt_driver_class): Use tt_slot_init for
2759 glyph slot initialization.
2760 (Load_Glyph): Load flag dependencies are handled here. Return error
2761 if size is NULL.
2762
2763 * src/truetype/ttgload.c: Heavy cleanup and refactoring.
2764 (org_to_cur): Removed.
2765 (TT_Load_Simple_Glyph): Call FT_GlyphLoader_CheckPoints.
2766 (TT_Hint_Glyph): New funcion to hint a zone, prepared by caller.
2767 (TT_Process_Simple_Glyph): s/load/loader/.
2768 Use loader->pp values instead of recalculation.
2769 Use TT_Hint_Glyph.
2770 No need to save/restore loader->stream before and after
2771 TT_Vary_Get_Glyph_Deltas now.
2772 (TT_LOADER_SET_PP): New macro to calculate and set the four phantom
2773 points.
2774 (load_truetype_glyph): Never set exec->glyphSize to 0. This closes
2775 Savannah bug #13107.
2776 Forget glyph frame before calling TT_Process_Simple_Glyph.
2777 Use TT_LOADER_SET_PP.
2778 Scale all four phantom points.
2779 Split off some functionality to ...
2780 (TT_Process_Composite_Component, TT_Process_Composite_Glyph): These
2781 new functions.
2782 (TT_Load_Glyph): Set various fields of `glyph' here, not in
2783 load_truetype_glyph and compute_glyph_metrics.
2784 Split off some functionality to ...
2785 (load_sbit_image, tt_loader_init): These new functions.
2786 (compute_glyph_metrics): Call FT_Outline_Get_CBox.
2787
27882005-08-08 Werner Lemberg <wl@gnu.org>
2789
2790 * docs/INSTALL.ANY: Updated.
2791
27922005-08-05 Werner Lemberg <wl@gnu.org>
2793
2794 * src/cff/cffgload.c (cff_builder_close_contour),
2795 src/psaux/psobjs.c (t1_builder_close_contour): Protect against
2796 zero `outline' pointer.
2797
2798 * src/base/ftgloadr.c (FT_GlyphLoader_Add): Protect against zero
2799 `loader' address.
2800
28012005-08-03 Werner Lemberg <wl@gnu.org>
2802
2803 * src/sfnt/sfdriver.c (sfnt_interface) [FT_OPTIMIZE_MEMORY]:
2804 Reactivate pointers to tt_find_sbit_image and tt_load_sbit_metrics
2805 to make X work again.
2806
28072005-08-02 Werner Lemberg <wl@gnu.org>
2808
2809 * src/otvalid/otvcommn.h: Remove dead code.
2810
28112005-07-31 Chia I Wu <b90201047@ntu.edu.tw>
2812
2813 * src/truetype/ttobjs.h (tt_size_run_fpgm, tt_size_run_prep): New
2814 functions.
2815
2816 * src/truetype/ttobjs.c (tt_size_run_fpgm, tt_size_run_prep): New
2817 functions.
2818 (tt_size_init): Add 4, instead of 2, (phantom) points to twilight
2819 zone.
2820 Move code that runs fpgm to tt_size_run_fpgm.
2821 (Reset_Outline_Size): Move code that runs prep to tt_size_run_prep.
2822 (tt_glyphzone_new): Allocate right size of arrays.
2823 Set max_points and max_contours properly.
2824
28252005-07-26 Chia I Wu <b90201047@ntu.edu.tw>
2826
2827 * src/truetype/ttdriver.c (Set_Char_Sizes): Avoid unnecessary
2828 computations and clean up.
2829
2830 * src/truetype/ttobjs.h (struct TT_SizeRec_): Comment on the
2831 internal copy of metrics.
2832
28332005-07-12 Werner Lemberg <wl@gnu.org>
2834
2835 * include/freetype/ftoutln.h (FT_Outline_Embolden): Fix prototype.
2836 Reported by Xerxes.
2837
28382005-07-04 Werner Lemberg <wl@gnu.org>
2839
2840 * include/freetype/internal/ftmemory.h (FT_REALLOC_ARRAY): Fix typo.
2841 Reported by Brett Hutley.
2842
28432005-06-30 David Turner <david@freetype.org>
2844
2845 * src/sfnt/ftbitmap.c, src/truetype/ttgload.c, src/sfnt/ttcmap.c:
2846 Removing compiler warnings (Visual C++ /W4).
2847
2848
2849 Implement a work-around for broken C preprocessor in Visual C++ (it
2850 has been confirmed by the MS developers that it is indeed a bug
2851 which won't be fixed in the very near future).
2852
2853 * Jamfile (FT2_COMPONENTS): Include otvalid (again).
2854
2855 * src/otvalid/otvcommn.h (OTV_NAME, OTV_FUNC): New macros.
2856 (OTV_NEST1, OTV_NEST2, OTV_NEST3): Use OTV_NAME and OTV_FUNC to
2857 avoid argument expansion by argument prescan.
2858 Append `Func' to all affected macros and change them to take just a
2859 single argument. Example: `AttachList' is renamed to
2860 `AttachListFunc'.
2861
2862 * src/otvalid/otvgdef.c, src/otvalid/otvgpos.c,
2863 src/otvalid/otvgsub.c, src/otvjstf.c: Append `Func' to macros
2864 affected by the changes to OTV_NESTx and modify them to take just a
2865 single argument.
2866
28672005-06-20 Chia I Wu <b90201047@ntu.edu.tw>
2868
2869 * include/freetype/internal/ftobjs.h, src/base/ftobjs.c: New function
2870 ft_glyphslot_grid_fit_metrics.
2871
2872 * src/truetype/ttgload.c (compute_glyph_metrics): Use
2873 ft_glyphslot_grid_fit_metrics.
2874
2875 * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c
2876 (cid_slot_load_glyph), src/type1/t1gload.c (T1_Load_Glyph): Use
2877 ft_glyphslot_grid_fit_metrics.
2878 FT_Outline_Get_CBox is called twice.
2879
2880 * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Modify metrics to more
2881 reasonable values when emboldening outline glyphs. The theoretic
2882 ones are unrealistic.
2883
28842005-06-16 Chia I Wu <b90201047@ntu.edu.tw>
2885
2886 * src/base/ftoutln.c (FT_Outline_Embolden): Strength should be
2887 halved.
2888
2889 * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Change the default
2890 strength.
2891 Don't increase slot->advance.y.
2892
28932005-06-16 Werner Lemberg <wl@gnu.org>
2894
2895 * include/freetype/freetype.h (FREETYPE_MINOR): Set to 2.
2896 (FREETYPE_PATCH): Set to 0.
2897
2898 * builds/unix/configure.ac (version_info): Set to 9:9:3.
2899 Currently, we are still binary compatible.
2900
2901 * builds/win32/visualc/index.html,
2902 builds/win32/visualc/freetype.dsp,
2903 builds/win32/visualc/freetype.vcproj: s/219/2110/, s/2.1.9/2.1.10/.
2904
2905 * builds/freetype.mk (refdoc), README, Jamfile (RefDoc):
2906 s/2.1.9/2.1.10/.
2907
2908 * docs/CHANGES, docs/VERSION.DLL: Updated.
2909
2910 * ChangeLog: Split off older entries into...
2911 * ChangeLog.20, ChangeLog.21: These new files.
2912
29132005-06-15 Kirill Smelkov <kirr@mns.spb.ru>
2914
2915 The next release will be 2.2.0, so don't worry about source code
2916 backwards compatibility.
2917
2918 * include/freetype/ftimage.h (FT_Outline_MoveToFunc,
2919 FT_Outline_LineToFunc, FT_Outline_ConicToFunc,
2920 FT_Outline_CubicToFunc, FT_SpanFunc, FT_Raster_RenderFunc),
2921 include/freetype/ftrender.h (FT_Glyph_TransformFunc,
2922 FT_Renderer_RenderFunc, FT_Renderer_TransformFunc): Decorate
2923 parameters with `const' where appropriate.
2924
29252005-06-15 Chia I Wu <b90201047@ntu.edu.tw>
2926
2927 * src/sfnt/ttsbit.c (tt_face_load_sbit_image): Compute vertBearingY
2928 to make glyphs centered vertically.
2929
2930 * src/truetype/ttgload.c (compute_glyph_metrics): Compute
2931 vertBearingY to make glyphs centered vertically.
2932 Fix some bugs in vertical metrics:
2933
2934 . loader->pp3.y and loader->pp4.y are in 26.6 format, not in font
2935 units.
2936 . As we use the glyph's cbox to calculate the top bearing now
2937 there iss no need to adjust `top'.
2938
29392005-06-15 Werner Lemberg <wl@gnu.org>
2940
2941 * src/otvalid/otvcommn.h (OTV_OPTIONAL_TABLE): Use FT_UShort to be
2942 in sync with OTV_OPTIONAL_OFFSET. Reported by YAMATO Masatake.
2943
29442005-06-13 Werner Lemberg <wl@gnu.org>
2945
2946 * docs/release: Update.
2947
2948----------------------------------------------------------------------------
2949
Werner Lemberg435046b2006-01-11 10:57:42 +00002950Copyright 2005, 2006 by
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00002951David Turner, Robert Wilhelm, and Werner Lemberg.
2952
2953This file is part of the FreeType project, and may only be used, modified,
2954and distributed under the terms of the FreeType project license,
2955LICENSE.TXT. By continuing to use, modify, or distribute this file you
2956indicate that you have read the license and understand and accept it
2957fully.
2958
2959
2960Local Variables:
2961version-control: never
Werner Lemberg4e03fe72006-04-29 06:20:09 +00002962coding: utf-8
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00002963End: