blob: d22ba1761be0db282d0ad86f9487aafab692034d [file] [log] [blame]
David Turner457b4a82006-06-06 08:14:14 +000012006-06-06 David Turner <david@freetype.org>
2
Werner Lemberg4836f952006-06-06 12:54:08 +00003 Fix memory leak described in Savannah bug #16759.
David Turner457b4a82006-06-06 08:14:14 +00004
Werner Lemberg4836f952006-06-06 12:54:08 +00005 We change `ps_unicodes_init' so that it also takes a
6 `free_glyph_name' callback to release the glyph names returned by
7 `get_glyph_name'
8
9 * include/freetype/internal/services/svpscmap.h (PS_Glyph_NameFunc):
10 Renamed to ...
11 (PS_GetGlyphNameFunc): This.
12 (PS_FreeGlyphNameFunc): New typedef.
13 (PS_Unicodes_InitFunc): Add variable for PS_FreeGlyphNameFunc.
14
15 * src/cff/cffcmap.c (cff_sid_to_glyph_name): Use `TT_Face' for first
16 argument.
17 (cff_sid_free_glyph_name): New function.
18 (cff_cmap_unicode_init): Updated.
19
20 * src/psaux/t1cmap.c (t1_cmap_unicode_init): Updated.
21
22 * src/psnames/psmodule.c (ps_unicodes_init): Add variable for
23 PS_FreeGlyphNameFunc and use it.
David Turner457b4a82006-06-06 08:14:14 +000024
25
David Turner09717352006-06-04 14:33:08 +0000262006-06-04 David Turner <david@freetype.org>
27
Werner Lembergd724f202006-06-04 15:17:41 +000028 * src/base/ftutil.c (ft_mem_qrealloc): Fix the function to accept
29 `item_size == 0' as well -- though this sounds weird, it can
30 theorically happen. This fixes Savannah bug #16669.
David Turnerea4547c2006-06-04 14:50:57 +000031
Werner Lembergd724f202006-06-04 15:17:41 +000032 * src/pfr/pfrobjs.c (pfr_face_init): Fix the computation
33 of `face->num_glyphs' which missed the last glyph, due to
34 the offset-by-1 computation, since the PFR format doesn't
35 guarantee that glyph index 0 corresponds to the `missing
36 glyph. This fixes Savannah bug #16668.
David Turner09717352006-06-04 14:33:08 +000037
Werner Lemberg33779662006-05-26 06:30:05 +0000382006-05-25 Werner Lemberg <wl@gnu.org>
39
40 * builds/unix/unix-cc.in (LINK_LIBRARY): Don't comment out
41 `-no-undefined'. Reported by Christian Biesinger.
42
Werner Lemberg24773d62006-05-20 08:53:13 +0000432006-05-19 Brian Weed <bw@imaginengine.com>
44
45 * builds/win32/visualc/freetype.dsp: Release libraries no longer
46 have debug information, and debug libraries use `C7 compatible'
47 debug info.
48
Suzuki, Toshiya (鈴木俊哉)47200602006-05-19 10:48:42 +0000492006-05-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
50
Werner Lemberga6523a62006-05-20 08:47:01 +000051 Apply patch by Derek Clegg to fix two memory leaks in the MacOS
Werner Lembergd724f202006-06-04 15:17:41 +000052 resource fork handler. This fixes Savannah bug #16631.
Suzuki, Toshiya (鈴木俊哉)de0a96c2006-05-19 23:16:12 +000053
Werner Lemberga6523a62006-05-20 08:47:01 +000054 * src/base/ftobjs.c (load_face_in_embedded_rfork): Replace
55 `FT_Stream_Close' by `FT_Stream_Free' to fix memory leak.
Suzuki, Toshiya (鈴木俊哉)de0a96c2006-05-19 23:16:12 +000056
57 * src/base/ftrfrk.c (raccess_guess_linux_double_from_file_name):
Werner Lemberga6523a62006-05-20 08:47:01 +000058 Replace `FT_Stream_Close' by `FT_Stream_Free' to fix memory leak.
Suzuki, Toshiya (鈴木俊哉)de0a96c2006-05-19 23:16:12 +000059
602006-05-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
61
Suzuki, Toshiya (鈴木俊哉)8cfa8bd2006-05-19 22:11:50 +000062 * build/unix/configure.raw: Add a fallback to disable Carbon
63 dependency, if configured with no options on Mac OS X.
64
652006-05-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
66
Suzuki, Toshiya (鈴木俊哉)47200602006-05-19 10:48:42 +000067 * src/base/ftmac.c (open_face_from_buffer): Deallocate stream when
Werner Lemberga6523a62006-05-20 08:47:01 +000068 its content cannot be parsed as supported font. This fixes
Suzuki, Toshiya (鈴木俊哉)47200602006-05-19 10:48:42 +000069 the second part of Savannah bug #16590.
70
Werner Lemberg545c4e52006-05-17 22:55:04 +0000712006-05-18 Werner Lemberg <wl@gnu.org>
72
73 * src/truetype/ttgload.c (TT_Load_Composite_Glyph)
74 [FT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Make it compilable again.
75
David Turnerdc3ff312006-05-17 12:59:35 +0000762006-05-17 David Turner <david@freetype.org>
77
Werner Lemberg545c4e52006-05-17 22:55:04 +000078 This is a major patch used to drastically improve the performance of
79 loading glyphs. This both speeds up loading the glyph vectors
80 themselves and the auto-fitter module.
David Turner281679d2006-05-17 13:34:21 +000081
Werner Lemberg545c4e52006-05-17 22:55:04 +000082 We now use inline assembler code with GCC to implement `FT_MulFix',
83 which is probably the most important function related to the
84 engine's performance.
David Turner281679d2006-05-17 13:34:21 +000085
Werner Lemberg545c4e52006-05-17 22:55:04 +000086 The resulting speed-up is about 25%.
David Turner281679d2006-05-17 13:34:21 +000087
88
Werner Lemberg545c4e52006-05-17 22:55:04 +000089 * include/freetype/internal/tttypes.h (TT_LoaderRec): Add fields
90 `cursor' and `limit'.
91
92 * src/autofit/afangles.c (af_corner_is_flat, af_corner_orientation):
93 New functions.
94 (AF_ATAN_BITS, af_arctan, af_angle_atan): Comment out.
95 [TEST]: Remove.
96
97 * src/autofit/afcjk.c (AF_Script_UniRangeRec): Comment out test
98 code.
99
100 * src/autofit/afhints.c (af_axis_hints_new_segment): Don't call
101 `FT_ZERO'
102 (af_direction_compute, af_glyph_hints_compute_inflections): Rewritten.
103 (af_glyph_hints_reload: Rewrite recognition of weak points.
104
105 * src/autofit/aflatin.c (af_latin_hints_compute_segments): Move
106 constant values out of the loops.
107
108 * src/autofit/aftypes.h: Updated.
109
110 * src/base/ftcalc.c (FT_MulFix): Use inline assembler code.
111
112 * src/base/ftoutln.c (FT_Outline_Get_Orientation): Use vector
113 product to get orientation.
114
115 * src/gzip/ftgzip.c (ft_get_uncompressed_size): New function.
116 (FT_Stream_OpenGzip): Use it to handle small files directly in
117 memory.
118
119 * src/psaux/psconv.c (PS_Conv_ASCIIHexDecode, PS_ConvEexecDecode):
120 Improve performance.
121
122 * src/truetype/ttgload.c (TT_Access_Glyph_Frame): Set `cursor' and
123 `limit'.
124
125 (TT_Load_Glyph_Header, TT_Load_Simple_Glyph,
126 TT_Load_Composite_Glyph): Updated. Add threshold to protect against
127 exceedingly large values of number of contours. Speed up by
128 reducing the number of loops.
129
130 * src/type1/t1gload.c (T1_Load_Glyph): Don't apply unit matrix.
131
132
133 * src/cache/ftccmap.c (FTC_CMapCache_Lookup): Change the threshold
134 used to detect rogue clients from 4 to 16. This is to prevent some
135 segmentation faults with fonts like `KozMinProVI-Regular.otf' which
136 comes from the Japanese Adobe Reader Asian Font pack.
David Turnerdc3ff312006-05-17 12:59:35 +0000137
Werner Lembergde2d90a2006-05-17 08:54:30 +00001382007-05-17 Werner Lemberg <wl@gnu.org>
139
140 * src/cff/cffload.c (cff_font_done): Deallocate subfont array. This
David Turner281679d2006-05-17 13:34:21 +0000141 fixes the first part of Savannah bug #16590.
Werner Lembergde2d90a2006-05-17 08:54:30 +0000142
1432006-05-16 Werner Lemberg <wl@gnu.org>
144
145 * docs/PROBLEMS: Updated icl issues.
146
Werner Lemberg6756dc12006-05-12 08:00:13 +00001472006-05-12 Werner Lemberg <wl@gnu.org>
148
Werner Lemberg8ab412d2006-05-12 15:09:02 +0000149
150 * Version 2.2.1 released.
Werner Lembergde2d90a2006-05-17 08:54:30 +0000151 =========================
Werner Lemberg8ab412d2006-05-12 15:09:02 +0000152
153
154 Tag sources with `VER-2-2-1'.
155
1562006-05-12 Werner Lemberg <wl@gnu.org>
157
Werner Lemberg6756dc12006-05-12 08:00:13 +0000158 * src/tools/docmaker/sources.py (re_source_keywords): Add word
159 boundary markers.
160 * src/tools/docmaker/content.py (re_field): Allow `.' in field names
161 (but not at the beginning or end).
Werner Lemberge12a4712006-05-12 14:20:43 +0000162 * src/tools/docmaker/tohtml.py (html_header_1): Use `utf-8' charset.
Werner Lemberg6e467a62006-05-12 15:05:45 +0000163 (block_footer): Split into...
164 (block_footer_start, block_footer_middle, block_footer_end): This to
165 add navigation buttons.
166 (HtmlFormatter::block_exit): Updated.
Werner Lemberg6756dc12006-05-12 08:00:13 +0000167
168 * include/freetype/*: Many minor documentation improvements (adding
169 links, spelling errors, etc.).
170
Werner Lembergfd74ec62006-05-12 04:00:44 +00001712006-05-11 Werner Lemberg <wl@gnu.org>
172
173 * README: Minor updates.
174
175 * include/freetype/*: s/scale/scaling value/ where appropriate.
176 Many other minor documentation improvements.
177
178 * src/tools/docmaker/sources.py (re_italic, re_bold): Handle
179 trailing punctuation.
180 * src/tools/docmaker/tohtml.py (HtmlFormatter::make_html_word): Add
181 warning message for undefined cross references.
182 Update handling of re_italic and re_bold.
183
Yamato, Masatake (大和正武)28b55a92006-05-11 03:01:42 +00001842006-05-11 Masatake YAMATO <jet@gyve.org>
David Turner281679d2006-05-17 13:34:21 +0000185
186 * builds/unix/ftsystem.c (FT_Stream_Open): Check errno only if
Yamato, Masatake (大和正武)28b55a92006-05-11 03:01:42 +0000187 read system call returns -1.
188 Remove a redundant parenthesis.
189
Werner Lembergb80d85f2006-05-10 04:47:35 +00001902006-05-10 Werner Lemberg <wl@gnu.org>
191
192 * builds/unix/ftsystem.c (FT_Stream_Open): Avoid infinite loop if
193 given an empty, un-mmap()able file. Reported and suggested fix in
194 Savannah bug #16555.
195
Werner Lemberge0d15592006-05-10 13:44:47 +0000196 * builds/freetype.mk (refdoc): Write-protect the `docmaker'
197 directory to suppress generation of .pyc files. According to the
198 Python docs there isn't a more elegant solution (currently).
199
200 * builds/toplevel.mk (dist): New target which builds .tar.gz,
201 .tar.bz2, and .zip files. Note that the version number is still
202 hard-coded.
203 (do-dist): Sub-target of `dist'.
204 (CONFIG_GUESS, CONFIG_SUB): New variables.
205 (.PHONY): Updated.
206
Werner Lemberga127ca42006-05-09 13:41:50 +00002072006-05-09 Rajeev Pahuja <rpahuja@esri.com>
208
209 * builds/win32/visualc/freetype.sln,
210 builds/win32/visualc/freetype.vcproj: Upgraded to VS.NET 2005 from
211 VS.NET 2003
212 Added files ftbbox.c, fttype1.c, ftwinfnt.c, ftsynth.c.
213
214 * builds/win32/visualc/index.html: Updated.
215
Werner Lemberg4df5b262006-05-08 07:10:29 +00002162006-05-07 Werner Lemberg <wl@gnu.org>
217
218 Put version information into the configure script. Reported by Paul
219 Watson <pwatson@redlinepy.com>.
220
221 * builds/unix/configure.ac: Renamed to...
222 * builds/unix/configure.raw: This which now serves (with appropriate
223 modifications) as a template for configure.ac.
224
225 * version.sed: New script.
226
227 * autogen.sh: Generate configure.ac from configure.raw, using
228 FREETYPE_MAJOR, FREETYPE_MINOR, and FREETYPE_PATCH from freetype.h.
229
Werner Lemberg1639c792006-05-06 16:44:58 +00002302006-05-06 Werner Lemberg <wl@gnu.org>
231
232 * include/freetype/freetype.h (FREETYPE_PATCH): Set to 1.
233
234 * builds/unix/configure.ac (version_info): Set to 9:10:3.
235
236 * builds/win32/visualc/index.html,
237 builds/win32/visualc/freetype.dsp,
238 builds/win32/visualc/freetype.vcproj, builds/freetype.mk (refdoc),
239 Jamfile (RefDoc), README: s/220/221/, s/2.2.0/2.2.1/.
240 Minor updates.
241
242 * docs/CHANGES, docs/VERSION.DLL, docs/PROBLEMS, README.CVS:
243 Updated.
244
245 * builds/unix/install-sh: Updated from `texinfo' CVS module at
Werner Lemberg4836f952006-06-06 12:54:08 +0000246 savannah.gnu.org.
Werner Lemberg1639c792006-05-06 16:44:58 +0000247
248 * devel/ftoption.h: Synchronize with
249 include/freetype/config/ftoption.h.
250
Werner Lemberg4f3b5bb2006-05-04 07:13:05 +00002512006-05-04 Werner Lemberg <wl@gnu.org>
252
253 * src/lzw/ftlzw2.c: Renamed to...
254 * src/lzw/ftlzw.c: This.
255
256 * src/lzw/Jamfile, src/lzw/rules.mk: Updated.
257
258 * builds/mac/FreeType.m68k_cfm.make.txt,
259 builds/mac/FreeType.m68k_far.make.txt,
260 builds/mac/FreeType.ppc_carbon.make.txt,
261 builds/mac/FreeType.ppc_classic.make.txt: Updated.
262
David Turner679a2522006-05-03 09:40:33 +00002632006-05-03 David Turner <david@freetype.org>
264
Werner Lemberga94746c2006-05-03 20:39:55 +0000265 Allow compilation again with C++ compilers.
266
267 * include/freetype/internal/ftmemory.h (FT_ASSIGNP,
268 FT_ASSIGNP_INNER): New macros which do the actual assignment, and
269 which exist in two variants (for C and C++).
270 Update callers accordingly.
David Turner679a2522006-05-03 09:40:33 +0000271
Werner Lemberg58eed042006-05-02 22:26:09 +00002722006-05-03 Werner Lemberg <wl@gnu.org>
273
274 * include/freetype/config/ftoption.h (FT_STRICT_ALIASING): Removed.
275
Werner Lembergc6afa122006-05-02 22:22:16 +00002762006-05-02 Werner Lemberg <wl@gnu.org>
277
278 * include/freetype/internal/ftmemory.h: s/new/newsz/ (for C++).
279 (FT_ALLOC): Remove redundant redefinition.
280
281 * builds/compiler/gcc-dev.mk (CFLAGS) [g++]: Don't use
282 `-Wstrict-prototypes'.
283
284 * src/base/ftstream.c (FT_Stream_EnterFrame): Add cast.
285
Werner Lemberg58eed042006-05-02 22:26:09 +0000286 * include/freetype/config/ftconfig.h (FT_BASE_DEF) [__cplusplus]:
287 Remove `extern'.
Werner Lemberg94204892006-05-02 22:24:06 +0000288
David Turner264f3072006-05-02 06:34:27 +00002892006-05-02 David Turner <david@freetype.org>
290
Werner Lembergc6afa122006-05-02 22:22:16 +0000291 Update the memory management functions and macros to safely deal
292 with array size buffer overflows. This corresponds to attemps to
293 allocate arrays that are too large. For an example, consider the
294 following code:
David Turner264f3072006-05-02 06:34:27 +0000295
Werner Lembergc6afa122006-05-02 22:22:16 +0000296 count = read_uint32_from_file(); array = malloc( sizeof ( Item ) *
297 count ); for ( nn = 0; nn < count; nn++ )
298 array[nn] = read_item_from_file();
David Turner264f3072006-05-02 06:34:27 +0000299
Werner Lembergc6afa122006-05-02 22:22:16 +0000300 If `count' is larger than `FT_UINT_MAX/sizeof(Item)', the
301 multiplication overflows, and the array allocated os smaller than
302 the data read from the file. In this case, the heap will be
303 trashed, and this can be used as a denial-of-service attack, or make
304 the engine crash later.
David Turner264f3072006-05-02 06:34:27 +0000305
Werner Lembergc6afa122006-05-02 22:22:16 +0000306 The FT_ARRAY_NEW and FT_ARRAY_RENEW macros now ensure that the new
307 count is no larger than `FT_INT_MAX/item_size', otherwise a new
308 error code `FT_Err_Array_Too_Large' will be returned.
David Turner264f3072006-05-02 06:34:27 +0000309
Werner Lembergc6afa122006-05-02 22:22:16 +0000310 Note that the memory debugger now works again when FT_DEBUG_MEMORY
311 is defined. FT_STRICT_ALIASING has disappeared; the corresponding
312 code is now the default.
David Turner264f3072006-05-02 06:34:27 +0000313
David Turner9ca78252006-05-02 09:00:29 +0000314
Werner Lembergc6afa122006-05-02 22:22:16 +0000315 * include/freetype/config/ftconfig.h (FT_BASE_DEF) [!__cplusplus]:
316 Don't use `extern'.
Suzuki, Toshiya (鈴木俊哉)a2295402006-04-30 04:46:17 +0000317
Werner Lembergc6afa122006-05-02 22:22:16 +0000318 * include/freetype/fterrdef.h (FT_Err_Array_Too_Large): New error
319 code.
Suzuki, Toshiya (鈴木俊哉)a2295402006-04-30 04:46:17 +0000320
Werner Lembergc6afa122006-05-02 22:22:16 +0000321 * include/freetype/internal/ftmemory.h (FT_DEBUG_INNER)
322 [FT_DEBUG_MEMORY]: New macro.
323 (ft_mem_realloc, ft_mem_qrealloc): Pass new object size count also.
324 (ft_mem_alloc_debug, ft_mem_qalloc_debug, ft_mem_realloc_debug,
325 ft_mem_qrealloc_debug, ft_mem_free_debug): Removed.
326 (FT_MEM_ALLOC, FT_MEM_REALLOC, FT_MEM_QALLOC, FT_MEM_QREALLOC,
327 FT_MEM_FREE): Redefine.
328 (FT_MEM_NEW_ARRAY, FT_MEM_RENEW_ARRAY, FT_MEM_QNEW_ARRAY,
329 FT_MEM_QRENEW_ARRAY): Redefine.
330 (FT_ALLOC_MULT, FT_REALLOC_MULT, FT_MEM_QALLOC_MULT,
331 FT_MEM_QREALLOC_MULT): New macros. Update callers where
332 appropriate.
333 (FT_MEM_SET_ERROR): Slightly redefine.
334
335
336 * src/base/ftdbgmem.c (_ft_debug_file, _ft_debug_lineno)
337 [FT_DEBUG_MEMORY]: New global variables, replacing...
338 (FT_MemTable_Rec) [FT_DEBUG_MEMORY]: Remove `filename' and
339 `line_no'. Update all callers.
340 (ft_mem_debug_alloc) [FT_DEBUG_MEMORY]: Avoid possible integer
341 overflow.
342 (ft_mem_alloc_debug, ft_mem_realloc_debug, ft_mem_qalloc_debug,
343 ft_mem_qrealloc_debug, ft_mem_free_debug): Removed.
344
345 * src/base/ftmac.c (read_lwfn): Catch integer overflow.
346 * src/base/ftrfork.c (raccess_guess_darwin_hfsplus): Ditto.
347 * src/base/ftutil.c: Remove special code for FT_STRICT_ALIASING.
348 (ft_mem_alloc. ft_mem_realloc, ft_mem_qrealloc): Rewrite.
349
Werner Lemberg4f3b5bb2006-05-04 07:13:05 +0000350
351 * include/freetype/ftstream.h (FT_FRAME_ENTER, FT_FRAME_EXIT,
352 FT_FRAME_EXTRACT, FT_FRAME_RELEASE): Use FT_DEBUG_INNER to report the
353 place where the frames were entered, extracted, exited or released
354 in the memory debugger.
355
356 * src/base/ftstream.c (FT_Stream_ReleaseFrame) [FT_DEBUG_MEMORY]:
357 Call ft_mem_free.
358 (FT_Stream_EnterFrame) [FT_DEBUG_MEMORY]: Use ft_mem_qalloc.
359 (FT_Stream_ExitFrame) [FT_DEBUG_MEMORY]: Use ft_mem_free.
360
Werner Lembergc6afa122006-05-02 22:22:16 +00003612006-04-30 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
362
363 * src/base/ftobjs.c (Mac_Read_POST_Resource): Correct pfb_pos
364 initialization, remove extra cast to copy to pfb_lenpos. This fixes
365 parsing of PFB fonts with MacOS resource fork (bug introduced
366 2003-09-11). Patch provided by Huib-Jan Imbens <ft@imbens.nl>.
Suzuki, Toshiya (鈴木俊哉)a2295402006-04-30 04:46:17 +0000367
Werner Lemberg8fe65392006-04-29 07:31:16 +00003682006-04-29 Werner Lemberg <wl@gnu.org>
369
370 Further C library abstraction. Based on a patch from
371 msn2@bidyut.com.
372
373 * include/freetype/config/ftstdlib.h (FT_CHAR_BIT, FT_FILE,
374 ft_fopen, ft_fclose, ft_fseek, ft_ftell, ft_fread, ft_smalloc,
375 ft_scalloc, ft_srealloc, ft_sfree, ft_labs): New wrapper macros for
376 C library functions. Update all users accordingly (and catch some
377 other places where the C library function was used instead of the
378 wrapper functions).
379
380 * src/base/ftsystem.c: Don't include stdio.h and stdlib.h.
381 * src/gzip/zutil.h [MSDOS && !(__TURBOC__ || __BORLANDC__)]: Don't
382 include malloc.h.
383
Werner Lemberg06fceb32006-04-29 07:53:40 +0000384
385 * builds/unix/unix-def.in (datarootdir): Define, for autoconf 2.59c
386 and forthcoming versions.
387
Werner Lemberg50ef72b2006-04-29 07:02:36 +00003882006-04-28 Werner Lemberg <wl@gnu.org>
389
390 * src/lzw/ftlzw.c, src/lzw/zopen.c, src/lzw/zopen.h: Removed,
391 obsolete.
392
Werner Lemberg12cceaa2006-04-27 05:02:35 +00003932006-04-27 yi luo <luoyi.ly@gmail.com>
394
395 * builds/win32/visualc/freetype.vcproj: Updated.
396
David Turner3b47dd62006-04-26 19:34:24 +00003972006-04-26 David Turner <david@freetype.org>
398
Werner Lemberg12cceaa2006-04-27 05:02:35 +0000399
400 * Version 2.2 released.
Werner Lembergc6afa122006-05-02 22:22:16 +0000401 =======================
Werner Lemberg12cceaa2006-04-27 05:02:35 +0000402
403
404 Tag sources with `VER-2-2-0'.
David Turner3b47dd62006-04-26 19:34:24 +0000405
Werner Lemberg564b4432006-04-26 15:02:52 +00004062006-04-26 Werner Lemberg <wl@gnu.org>
407
408 * src/psaux/psobjs.c (shift_elements): Don't use FT_Long but
Werner Lemberg4e03fe72006-04-29 06:20:09 +0000409 FT_PtrDiff for `delta'. Reported by Céline PILLET
Werner Lemberg564b4432006-04-26 15:02:52 +0000410 <Celine.Pillet@Tagginfo.com>.
411
David Turner8e438ea2006-04-21 08:35:11 +00004122006-04-21 David Turner <david@freetype.org>
413
Werner Lemberg8a8c6022006-04-22 12:24:52 +0000414 * include/freetype/ftincrem.h: Documentation updates.
415 (FT_Incremental_Interface): New typedef.
David Turner8e438ea2006-04-21 08:35:11 +0000416
Werner Lemberg8a8c6022006-04-22 12:24:52 +0000417 * include/freetype/ftmodapi.h, include/freetype/ftglyph.h:
418 Documentation updates.
419
420 * include/freetype/freetype.h: Documentation update.
421 (FT_HAS_FAST_GLYPHS): Always set to 0.
422
423 * include/freetype/ftstroke.h, src/base/ftstroke.c (FT_Stroker_New):
424 Take an FT_Library argument instead of FT_Memory.
425
426 * src/sfnt/ttcmap.c: Remove compiler warnings (gcc-4.0.2).
David Turner7aa20102006-04-21 08:38:35 +0000427
David Turner65c7c772006-04-13 07:51:58 +00004282006-04-13 David Turner <david@freetype.org>
429
Werner Lemberg8a8c6022006-04-22 12:24:52 +0000430 * src/autofit/afloader.c (af_loader_init, af_loader_load_g): Remove
431 superfluous code in the auto-fitter's loader.
David Turner65c7c772006-04-13 07:51:58 +0000432
Werner Lemberg4e03fe72006-04-29 06:20:09 +00004332006-04-05 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würkner7d043222006-04-05 07:17:12 +0000434
435 * builds/amiga/makefile, builds/amiga/makefile.os4,
436 builds/amiga/smakefile: Added FT2_BUILD_LIBRARY define.
437
Werner Lemberg7f18de62006-04-03 16:47:34 +00004382006-04-03 luoyi <luoyi.ly@gmail.com>
439
440 * builds/compiler/intelc.mk (TE): New variable.
441 (ANSIFLAGS): Updated.
442
Werner Lembergfd7456c2006-04-03 15:46:48 +00004432006-04-03 Werner Lemberg <wl@gnu.org>
444
445 * builds/exports.mk (clean_symbols_list, clean_apinames): Removed.
446 (CLEAN): Add $(EXPORTS_LIST) and $(APINAMES_EXE).
447 (.PHONY): Updated.
448
449 * configure.ac: Minor fixes to improve --help output.
450
Werner Lemberg764b2512006-04-03 16:42:39 +0000451
452 * docs/PROBLEMS: New file.
453
Werner Lemberg40917862006-04-01 18:49:07 +00004542006-04-01 David Turner <david@freetype.org>
David Turner0f15e1c2006-04-01 16:11:53 +0000455
Werner Lemberg40917862006-04-01 18:49:07 +0000456 * docs/CHANGES: Updated.
David Turnercf603712006-04-01 16:22:06 +0000457
Werner Lemberg40917862006-04-01 18:49:07 +0000458 * include/freetype/ftcache.h, include/freetype/config/ftheader.h:
459 Update documentation comments.
David Turner0f15e1c2006-04-01 16:11:53 +0000460
Werner Lemberg6e9df682006-04-01 05:22:07 +00004612006-04-01 Werner Lemberg <wl@gnu.org>
462
463 * builds/unix/install.mk (uninstall): Don't handle `cache'
464 directory which no longer exists.
465
Werner Lemberg4e03fe72006-04-29 06:20:09 +00004662006-03-29 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würknerd51b41e2006-03-29 06:35:26 +0000467
Werner Lemberg6e9df682006-04-01 05:22:07 +0000468 * src/psaux/psconv.c: Changed some variables which are expected to
469 hold negative values from `char' to `FT_Char' to allow building with
470 a compiler where `char' is unsigned by default.
Detlef Würknerd51b41e2006-03-29 06:35:26 +0000471
David Turner42137bc2006-03-27 20:10:26 +00004722006-03-27 David Turner <david@freetype.org>
473
Werner Lembergfa3651e2006-03-28 05:06:50 +0000474 * src/sfnt/ttkern.c (tt_face_get_kerning): Fix a serious bug that
475 causes some programs to go into an infinite loop when dealing with
476 fonts that don't have a properly sorted kerning sub-table.
David Turner42137bc2006-03-27 20:10:26 +0000477
Werner Lemberg26170df2006-03-26 07:19:07 +00004782006-03-26 Werner Lemberg <wl@gnu.org>
479
480 * src/bdf/bdflib.c (ERRMSG4): New macro.
481 (_bdf_parse_glyphs): Handle invalid BBX values.
482
483 * include/freetype/fterrdef.h (FT_Err_Bbx_Too_Big): New error
484 macro.
485
Werner Lemberg4db32ec2006-03-24 11:54:53 +00004862006-03-23 Werner Lemberg <wl@gnu.org>
487
488 * docs/CHANGES: Updated.
489
Werner Lembergd6e24982006-03-24 18:31:47 +0000490
Werner Lemberg4db32ec2006-03-24 11:54:53 +0000491 * src/tools/docmaker/tohtml.py (html_header_2): Add horizontal
492 padding between table elements.
Werner Lemberge0dd18f2006-03-24 12:14:48 +0000493 (html_header_1): The `DOCTYPE' comment must be in uppercase.
Werner Lembergd6e24982006-03-24 18:31:47 +0000494 (make_html_para): Convert `...' quotations into real left and
495 right single quotes.
496 Use `para_header' and `para_footer'.
497
498 * src/tools/docmaker/sources.py (re_bold, re_italic): Accept "'"
499 also.
Werner Lemberg4db32ec2006-03-24 11:54:53 +0000500
David Turner2ce92032006-03-23 20:58:20 +00005012006-03-23 David Turner <david@freetype.org>
502
Werner Lemberg4db32ec2006-03-24 11:54:53 +0000503 Add FT_Get_SubGlyph_Info API to retrieve subglyph data. Note that
Werner Lembergc6afa122006-05-02 22:22:16 +0000504 we do not expose the FT_SubGlyphRec structure.
David Turner2ce92032006-03-23 20:58:20 +0000505
Werner Lemberg4db32ec2006-03-24 11:54:53 +0000506 * include/freetype/internal/ftgloadr.h (FT_SUBGLYPH_FLAGS_*): Moved
507 to...
508 * include/freetype/freetype.h (FT_SUBGLYPH_FLAGS_*): Here.
509 (FT_Get_SybGlyph_Info): New declaration.
510
511 * src/base/ftobjs.c (FT_Get_SubGlyph_Info): New function.
512
513
514 * src/autofit/afloader.c (af_loader_load_g): Compute lsb_delta and
Werner Lembergc6afa122006-05-02 22:22:16 +0000515 rsb_delta correctly in edge cases.
David Turner2ce92032006-03-23 20:58:20 +0000516
Werner Lemberg3867d2f2006-03-22 08:03:06 +00005172006-03-22 Werner Lemberg <wl@gnu.org>
518
Werner Lemberg6c5b6172006-03-22 15:30:41 +0000519 * src/cache/ftccache.c, (ftc_node_mru_up, FTC_Cache_Lookup)
520 [!FTC_INLINE]: Compile conditionally.
521 * src/cache/ftccache.h: Updated.
522
523 * src/cache/ftcglyph.c (FTC_GNode_Init, FTC_GNode_UnselectFamily,
524 FTC_GNode_Done, FTC_GNode_Compare, FTC_Family_Init, FTC_GCache_New):
525 s/FT_EXPORT/FT_LOCAL/.
526 (FTC_GCache_Init, FTC_GCache_Done): Commented out.
527 (FTC_GCache_Lookup) [!FTC_INLINE]: Compile conditionally.
528 s/FT_EXPORT/FT_LOCAL/.
529 * src/cache/ftcglyph.h: Updated.
530
531 * src/cache/ftcimage.c (FTC_INode_Free, FTC_INode_New):
532 s/FT_EXPORT/FT_LOCAL/.
533 (FTC_INode_Weight): Commented out.
534 * src/cache/ftcimage.h: Updated.
535
536 * src/cache/ftmanag.c (FTC_Manager_Compress,
537 FTC_Manager_RegisterCache, FTC_Manager_FlushN):
538 s/FT_EXPORT/FT_LOCAL/.
539 * src/cache/ftmanag.h: Updated.
540
541 * src/cache/ftcsbits.c (FTC_SNode_Free, FTC_SNode_New,
542 FTC_SNode_Compare): s/FT_EXPORT/FT_LOCAL/.
543 (FTC_SNode_Weight): Commented out.
544 * src/cache/ftcsbits.h: Updated.
545
5462006-03-22 Werner Lemberg <wl@gnu.org>
547
Werner Lemberg3867d2f2006-03-22 08:03:06 +0000548 * src/cache/ftccache.c, src/cache/ftccache.h (FTC_Node_Destroy):
549 Remove, unused.
550
551 * src/cache/ftccmap.h: Remove, unused.
552
553 * src/cache/rules.mk (CACHE_DRV_H): Remove ftccmap.h.
554
Werner Lemberg5556dd22006-03-21 21:36:33 +00005552006-03-21 Zhe Su <james.su@gmail.com>
556
557 * src/base/ftoutln.c (FT_Outline_Get_Orientation): Improve
558 algorithm.
559
Werner Lemberg26377002006-03-21 18:41:40 +00005602006-03-21 Werner Lemberg <wl@gnu.org>
561
562 * src/cff/cfftypes.h (CFF_CharsetRec): Add `max_cid' member.
563
564 * src/cff/cffload.c (cff_charset_load): Set `charset->max_cid'.
565
566 * src/cff/cffgload.c (cff_slot_load): Change type of third parameter
567 to `FT_UInt'.
568 Check range of `glyph_index'.
569 * src/cff/cffgload.h: Updated.
570
Werner Lemberg8439fe82006-03-21 21:04:33 +0000571
Werner Lemberg95f206b2006-03-21 20:47:28 +0000572 * src/sfnt/ttcmap.c (tt_face_build_cmaps): Handle invalid offset
573 correctly.
574
Werner Lemberg8439fe82006-03-21 21:04:33 +0000575
576 * builds/freetype.mk (refdoc), docs/CHANGES, Jamfile (RefDoc),
577 README: s/2.1.10/2.2/.
578
Werner Lemberg26377002006-03-21 18:41:40 +00005792006-03-21 David Turner <david@freetype.org>
David Turner24b9e872006-03-21 16:30:04 +0000580
Werner Lemberga62007f2006-03-21 17:41:40 +0000581 * src/autofit/aflatin.c (af_latin_metrics_scale): Fix small bug
582 that crashes the auto-hinter (introduced by previous patch).
David Turner24b9e872006-03-21 16:30:04 +0000583
Werner Lemberg5a73d8d2006-03-20 16:55:32 +00005842006-03-20 Werner Lemberg <wl@gnu.org>
David Turnerdad2a2d2006-03-20 11:48:13 +0000585
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000586 * builds/freetype.mk (CACHE_DIR, CACHE_H): Remove.
587 (FREETYPE_H): Updated.
David Turnere091ce32006-03-20 16:01:28 +0000588
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000589 * src/cache/rules.mk (CACHE_H_DIR): Remove.
590 (CACHE_DRV_H): Updated.
David Turnerda95af62006-03-20 13:32:33 +0000591
Werner Lemberg5a73d8d2006-03-20 16:55:32 +00005922006-03-20 David Turner <david@freetype.org>
David Turnerda95af62006-03-20 13:32:33 +0000593
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000594 * include/freetype/cache/ftccache.h,
595 include/freetype/cache/ftccmap.h, include/freetype/cache/ftcglyph.h
596 include/freetype/cache/ftcimage.h include/freetype/cache/ftcmanag.h
597 include/freetype/cache/ftcmru.h include/freetype/cache/ftcsbits.h:
598 Move to...
David Turner505667c2006-03-20 12:13:14 +0000599
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000600 * src/cache/ftccache.h, src/cache/ftcglyph.h, src/cache/ftcimage.h,
601 src/cache/ftcsbits.h, src/cache/ftcmanag.h, src/cache/ftccmap.h,
602 src/cache/ftcmru.h: This new location.
603 Update declarations according to the changes in the corresponding
604 source files.
David Turner256de4b2006-03-20 12:10:24 +0000605
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000606 Note that these files are not used by FreeType clients; all public
607 APIs of the cache module have been already moved to
608 `include/freetype/ftcache.h', and all FT_CACHE_INTERNAL_XXXX_H
609 macros resolve to it.
David Turner256de4b2006-03-20 12:10:24 +0000610
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000611 Reason for the move is to allow modifications of the internals
612 without interferences with rogue clients. Note that there are no
613 known clients that access the cache internals at the moment.
David Turner256de4b2006-03-20 12:10:24 +0000614
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000615 * builds/unix/install.mk (install): Don't install headers from
616 $(CACHE_H).
617 Remove `freetype/cache' from the target directory.
David Turnerdad2a2d2006-03-20 11:48:13 +0000618
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000619 * include/freetype/config/ftheader.h (FT_CACHE_MANAGER_H,
620 FT_CACHE_INTERNAL_MRU_H, FT_CACHE_INTERNAL_MANAGER_H,
621 FT_CACHE_INTERNAL_CACHE_H, FT_CACHE_INTERNAL_GLYPH_H,
622 FT_CACHE_INTERNAL_IMAGE_H, FT_CACHE_INTERNAL_SBITS_H): Point to
623 FT_CACHE_H.
David Turnerdad2a2d2006-03-20 11:48:13 +0000624
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000625 * src/cache/ftcbasic.c, src/cache/ftccache.h, src/cache/ftccback.h,
626 src/cache/ftccmap.c, src/cache/ftcglyph.c, src/cache/ftcglyph.h,
627 src/cache/ftcimage.c, src/cache/ftcimage.h, src/cache/ftcmanag.c,
628 src/cache/ftcmanag.h, src/cache/ftcmru.h, src/cache/ftcsbits.c,
629 src/cache/ftcsbits.h: Don't use the FT_CACHE_INTERNAL_XXX_H macros
630 but include the headers directly (which are now in `src/cache').
David Turnerdad2a2d2006-03-20 11:48:13 +0000631
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000632 * src/cache/ftccache.c: Don't use the FT_CACHE_INTERNAL_XXX_H
633 macros but include the headers directly.
634 (FTC_Cache_Init, FTC_Cache_Done, FTC_Cache_NewNode,
635 FTC_Cache_Lookup, FTC_Cache_RemoveFaceID): Declare as FT_LOCAL_DEF.
636
637 * src/cache/ftccache.c: Don't use the FT_CACHE_INTERNAL_XXX_H
638 macros but include the headers directly.
639 (FTC_MruNode_Prepend, FTC_MruNode_Up, FTC_MruNode_Remove,
640 FTC_MruList_Init, FTC_MruList_Reset, FTC_MruList_Done,
641 FTC_MruList_New, FTC_MruList_Remove, FTC_MruList_RemoveSelection):
642 Declare as FT_LOCAL_DEF.
643 (FTC_MruListFind, FTC_MruList_Lookup) [!FTC_INLINE]: Compile
644 conditionally.
645 Declare as FT_LOCAL_DEF.
646
647
648 * builds/win32/visualc/freetype.dsp: Update project file, add
649 missing base source files (ftstroke.c, ftxf86.c, etc.).
650
651
652 * src/autofit/afcjk.c, src/autofit/aflatin.c, src/base/ftobjs.c,
653 src/cff/cffobjs.c, src/cid/cidobjs.c, src/pfr/pfrobjs.c,
654 src/sfnt/sfobjs.c, src/sfnt/ttmtx.c, src/type1/t1afm.c,
655 src/type1/t1objs.c: Remove compiler warnings when building with
656 Visual C++ 6 and /W4.
657
658 * src/autofit/aflatin.c (af_latin_hints_init): Disable horizontal
659 hinting for italic/oblique fonts.
660
661
662
663 * src/truetype/ttpload.c, src/truetype/ttpload.h
664 (tt_face_get_device_metrics): Change second argument to `FT_UInt'.
665
6662006-03-06 David Turner <david@freetype.org>
David Turner65b96aa2006-03-07 00:38:24 +0000667
Werner Lemberge6a8fca2006-03-07 23:53:55 +0000668 * src/cache/ftcmanag.c (FTC_Manager_Lookup_Size): Prevent crashes in
669 Mozilla/FireFox print preview in Ubuntu Hoary.
David Turner65b96aa2006-03-07 00:38:24 +0000670
Wu, Chia-I (吳佳一)a87b08a2006-02-28 09:53:23 +00006712006-02-28 Chia-I Wu <b90201047@ntu.edu.tw>
672
Wu, Chia-I (吳佳一)9f5d3de2006-02-28 13:21:50 +0000673 * src/base/ftutil.c (ft_mem_qalloc) [FT_STRICT_ALIASING]: Do not
674 return error when size == 0.
675
6762006-02-28 Chia-I Wu <b90201047@ntu.edu.tw>
677
Werner Lemberge88d24c2006-02-28 21:49:54 +0000678 * src/base/ftobjs.c (FT_Done_Library): Remove modules in reverse
679 order so that type42 module is removed before truetype module. This
680 avoids double free in some occasions.
Wu, Chia-I (吳佳一)a87b08a2006-02-28 09:53:23 +0000681
Werner Lembergc6afa122006-05-02 22:22:16 +00006822006-02-28 David Turner <david@freetype.org>
David Turnere9a47192006-02-28 09:26:58 +0000683
Werner Lemberge88d24c2006-02-28 21:49:54 +0000684 * Release candidate VER-2-2-0-RC4.
685 ----------------------------------
David Turnere9a47192006-02-28 09:26:58 +0000686
Werner Lemberge88d24c2006-02-28 21:49:54 +0000687 * docs/CHANGES: Documentation updates.
David Turnere9a47192006-02-28 09:26:58 +0000688
Suzuki, Toshiya (鈴木俊哉)576c3532006-02-28 01:11:57 +00006892006-02-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
690
Werner Lemberge88d24c2006-02-28 21:49:54 +0000691 * modules.cfg (BASE_EXTENSIONS): Compile in ftgxval.c by default to
692 build ftvalid in ft2demos. It works as dummy ABI if gxvalid is not
693 built.
Suzuki, Toshiya (鈴木俊哉)576c3532006-02-28 01:11:57 +0000694
Werner Lembergc07ee522006-02-27 18:13:12 +00006952006-02-27 Werner Lemberg <wl@gnu.org>
696
697 * include/freetype/cache/ftccache.h
698 [FT_CONFIG_OPTION_OLD_INTERNALS]: Remove declaration of
699 ftc_node_done.
700
Werner Lemberg98d6a3a2006-02-27 19:49:34 +0000701 * src/cache/ftccache.c (ftc_node_destroy)
702 [!FT_CONFIG_OPTION_OLD_INTERNALS]: Mark as FT_LOCAL_DEF. This
703 should now fix all possible compilation options.
704
David Turnerc13e75f2006-02-27 13:14:42 +00007052006-02-27 David Turner <david@freetype.org>
706
Werner Lemberg422d2a02006-02-27 18:25:22 +0000707 * src/base/ftutil.c (ft_mem_alloc, ft_mem_qalloc, ft_mem_realloc,
708 ft_mem_qrealloc): Return an error if a negative size is passed in
709 parameters.
David Turnerc13e75f2006-02-27 13:14:42 +0000710
Werner Lemberg98d6a3a2006-02-27 19:49:34 +0000711 * src/cache/ftccache.c (ftc_node_destroy): Mark as FT_BASE_DEF since
712 it needs to be exported for rogue clients.
David Turner65b96aa2006-03-07 00:38:24 +0000713
Werner Lemberg422d2a02006-02-27 18:25:22 +0000714 * src/pshinter/pshglob.c (psh_blues_set_zones_0): Prevent problems
715 with malformed fonts which have an odd number of blue values (these
716 are broken according to the specs).
David Turnerc13e75f2006-02-27 13:14:42 +0000717
Werner Lemberg422d2a02006-02-27 18:25:22 +0000718 * src/cff/cffload.c (cff_subfont_load), src/type1/t1load.c
719 (T1_Open_Face): Modify the loaders to force even-ness of
720 `num_blue_values'.
721
722 (cff_index_access_element): Ignore invalid entries in index files.
David Turnerc13e75f2006-02-27 13:14:42 +0000723
Wu, Chia-I (吳佳一)cffa8b62006-02-27 11:11:40 +00007242006-02-27 Chia-I Wu <b90201047@ntu.edu.tw>
725
Werner Lemberg98d6a3a2006-02-27 19:49:34 +0000726 * src/base/ftobjs.c (FT_Set_Char_Size): Check the case where width
727 or height is 0.
Wu, Chia-I (吳佳一)cffa8b62006-02-27 11:11:40 +0000728
Suzuki, Toshiya (鈴木俊哉)2f239b82006-02-27 10:34:33 +00007292006-02-27 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
730
731 * builds/mac/FreeType.m68k_cfm.make.txt,
732 builds/mac/FreeType.m68k_far.make.txt,
733 builds/mac/FreeType.ppc_carbon.make.txt,
Werner Lemberg98d6a3a2006-02-27 19:49:34 +0000734 builds/mac/FreeType.ppc_classic.make.txt: Update to new header
735 inclusion introduced on 2006-02-16.
Suzuki, Toshiya (鈴木俊哉)2f239b82006-02-27 10:34:33 +0000736
Wu, Chia-I (吳佳一)2e48a1a2006-02-27 09:18:07 +00007372006-02-27 Chia-I Wu <b90201047@ntu.edu.tw>
738
Werner Lemberg422d2a02006-02-27 18:25:22 +0000739 * src/base/ftobjs.c (GRID_FIT_METRICS): New macro.
740 (ft_glyphslot_grid_fit_metrics, FT_Load_Glyph) [GRID_FIT_METRICS]:
Wu, Chia-I (吳佳一)2e48a1a2006-02-27 09:18:07 +0000741 Re-enable glyph metrics grid-fitting. It is now done in the base
742 layer.
Werner Lembergc07ee522006-02-27 18:13:12 +0000743 (FT_Set_Char_Size, FT_Set_Pixel_Sizes): Make sure the width and
744 height are not too small or too large, just like we were doing in
745 2.1.10.
Wu, Chia-I (吳佳一)2e48a1a2006-02-27 09:18:07 +0000746
Werner Lembergc07ee522006-02-27 18:13:12 +0000747 * src/autofit/afloader.c (af_loader_load_g): The vertical metrics
748 are not scaled.
Wu, Chia-I (吳佳一)2e48a1a2006-02-27 09:18:07 +0000749
Werner Lembergf99d8462006-02-26 17:50:59 +00007502006-02-26 Werner Lemberg <wl@gnu.org>
751
752 * docs/release: Minor additions and clarifications.
753
754 * docs/CHANGES: Updated to reflect many fixes for backwards
755 compatibility. Still incomplete.
756
David Turnerb4636652006-02-26 07:57:45 +00007572006-02-26 David Turner <david@freetype.org>
758
Werner Lemberg0aaf4292006-02-26 17:30:15 +0000759 * src/base/ftobjs.c (ft_recompute_scaled_metrics): Re-enable
760 conservative rounding of metrics to avoid breaking clients like
761 Pango (see http://bugzilla.gnome.org/show_bug.cgi?id=327852).
David Turnerb4636652006-02-26 07:57:45 +0000762
Werner Lemberg20a8d0c2006-02-25 16:56:04 +00007632006-02-25 Werner Lemberg <wl@gnu.org>
764
765 * devel/ftoption.h: Synchronize with
766 include/freetype/config/ftoption.h.
767
Werner Lembergae1e4b12006-02-25 17:11:04 +0000768 * src/cache/ftccache.c (ftc_node_destroy): Use FT_LOCAL_DEF (again).
769
David Turner6c71c6b2006-02-25 12:49:40 +00007702006-02-25 David Turner <david@freetype.org>
771
Werner Lemberg7f049f42006-02-25 16:52:16 +0000772 Fix compiler warnings as well as C++ compilation problems.
773 Add missing prototypes.
David Turner6c71c6b2006-02-25 12:49:40 +0000774
Werner Lemberg7f049f42006-02-25 16:52:16 +0000775 * src/autofit/afcjk.c, src/base/ftobjs.c, src/base/ftutil.c,
776 src/bdf/bdfdrivr.c, src/cff/cffcmap.c, src/cff/cffobjs.c,
777 src/psaux/afmparse.c,, src/psaux/t1cmap.c, src/smooth/ftgrays.c
778 src/tools/apinames.c, src/truetype/ttdriver.c: Add various casts,
779 initialize variables, and decorate functions with FT_CALLBACK_DEF,
780 etc., to fix compiler warnings (and C++ compiling errors).
David Turner6c71c6b2006-02-25 12:49:40 +0000781
Werner Lemberg7f049f42006-02-25 16:52:16 +0000782 * src/cache/ftcbasic.c: Fix `-Wmissing-prototypes' warnings with
783 gcc.
David Turnerde271ab2006-02-25 14:53:02 +0000784
Werner Lemberg7f049f42006-02-25 16:52:16 +0000785 * builds/unix/ftsystem.c: Don't include FT_INTERNAL_OBJECTS_H but
786 FT_INTERNAL_STREAM_H.
David Turnerde271ab2006-02-25 14:53:02 +0000787
Werner Lemberg7f049f42006-02-25 16:52:16 +0000788 * src/base/ftsystem.c: Include FT_INTERNAL_STREAM_H.
David Turnerde271ab2006-02-25 14:53:02 +0000789
Werner Lemberg7f049f42006-02-25 16:52:16 +0000790 * include/freetype/config/ftheader.h (FT_PFR_H): New macro.
791
792 * include/freetype/config/ftoption.h (FT_STRICT_ALIASING): Don't
793 define for C++.
794
795 * include/freetype/internal/services/svotval.h: Don't include
796 FT_OPENTYPE_VALIDATE_H but FT_INTERNAL_VALIDATE_H.
797
798 * include/freetype/internal/services/svpfr.h: Include FT_PFR_H.
799
800 * src/gzip/ftgzip.c: Include FT_GZIP_H.
801
802 * src/lzw/ftlzw.c, src/lzw/ftlzw2.c: Include FT_LZW_H.
803
804 * src/sfnt/ttbdf.c (tt_face_load_bdf_props): Rearrange code.
David Turner6c71c6b2006-02-25 12:49:40 +0000805
Wu, Chia-I (吳佳一)03264612006-02-24 11:18:40 +00008062006-02-24 Chia-I Wu <b90201047@ntu.edu.tw>
807
Wu, Chia-I (吳佳一)88242072006-02-24 11:53:21 +0000808 * src/base/ftoutln.c (FT_OUTLINE_GET_CONTOUR, ft_contour_has,
809 ft_contour_enclosed, ft_outline_get_orientation): Commented out. We
David Turner6c71c6b2006-02-25 12:49:40 +0000810 have to wait until `FT_GlyphSlot_Own_Bitmap' is stabilized.
Wu, Chia-I (吳佳一)88242072006-02-24 11:53:21 +0000811 (FT_Outline_Embolden): Use `FT_Outline_Get_Orientation'.
812
8132006-02-24 Chia-I Wu <b90201047@ntu.edu.tw>
814
Wu, Chia-I (吳佳一)03264612006-02-24 11:18:40 +0000815 * include/freetype/ftbitmap.h (FT_Bitmap_Embolden): Update
816 documentation.
817
818 * include/freetype/ftsynth.h (FT_GlyphSlot_Own_Bitmap),
819 src/base/ftsynth.c (FT_GlyphSlot_Own_Bitmap): New function to make
Werner Lembergd7e6b762006-02-25 06:24:28 +0000820 sure a glyph slot owns its bitmap. It is also marked experimental
821 and due to change.
822 (FT_GlyphSlot_Embolden): Undo the last change. It turns out that
823 rendering the outline confuses some applications.
Wu, Chia-I (吳佳一)03264612006-02-24 11:18:40 +0000824
David Turnerca7d76f2006-02-24 09:09:10 +00008252006-02-24 David Turner <david@freetype.org>
826
Werner Lembergd7e6b762006-02-25 06:24:28 +0000827 * Release candidate VER-2-2-0-RC3.
828 ----------------------------------
David Turner478c5912006-02-24 09:56:23 +0000829
Werner Lembergd7e6b762006-02-25 06:24:28 +0000830 * src/cache/ftcbasic.c: Correct compatibility hack bug.
David Turnerca7d76f2006-02-24 09:09:10 +0000831
Wu, Chia-I (吳佳一)a8e7a012006-02-24 06:11:30 +00008322006-02-24 Chia-I Wu <b90201047@ntu.edu.tw>
833
Werner Lembergd7e6b762006-02-25 06:24:28 +0000834 * include/freetype/freetype.h (FT_Size_RequestRec): Change the type
835 of `width' and `height' to `FT_Long'.
Wu, Chia-I (吳佳一)a8e7a012006-02-24 06:11:30 +0000836 (enum FT_Size_Request_Type), src/base/ftobjs.c (FT_Request_Metrics):
837 New request type `FT_SIZE_REQUEST_TYPE_SCALES' to specify the scales
838 directly.
839
David Turner6cda6c02006-02-23 12:37:18 +00008402006-02-23 David Turner <david@freetype.org>
841
Werner Lembergd7e6b762006-02-25 06:24:28 +0000842 Two BDF patches from Debian libfreetype6 for 2.1.10.
David Turner6cda6c02006-02-23 12:37:18 +0000843
Werner Lembergd4303da2006-02-23 21:01:34 +0000844 * src/bdf/bdflib.c (_bdf_parse_glyphs): Fix a bug with zero-width
845 glyphs.
846 Fix a problem with large encodings.
David Turner481838e2006-02-23 12:40:14 +0000847
Werner Lembergd7e6b762006-02-25 06:24:28 +0000848
849 Fix binary compatibility issues for gnustep-back (GNUstep backend
850 module) which still crashes under Sarge.
851
852 * src/cache/ftccmap.c (FTC_OldCMapType, FTC_OldCMapIdRec,
853 FTC_OldCMapDesc) [FT_CONFIG_OPTION_OLD_INTERNALS]: New data
854 structures and enumerations.
855 (FTC_CMapCache_Lookup) [FT_CONFIG_OPTION_OLD_INTERNALS]: New
856 compatibility code.
David Turner88d89852006-02-23 22:35:26 +0000857
Wu, Chia-I (吳佳一)890f8072006-02-22 20:47:39 +00008582006-02-23 Chia-I Wu <b90201047@ntu.edu.tw>
859
860 * include/freetype/ftoutln.h (enum FT_Orientation): New value
861 `FT_ORIENTATION_NONE'.
862
863 * src/base/ftoutln.c (FT_OUTLINE_GET_CONTOUR, ft_contour_has,
864 ft_contour_enclosed, ft_outline_get_orientation): Another version of
865 `FT_Outline_Get_Orientation'. This version differs from the public
866 one in that each part (contour not enclosed in another contour) of the
867 outline is checked for orientation.
868 (FT_Outline_Embolden): Use `ft_outline_get_orientation'.
869
870 * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Render the outline and
871 use bitmap's embolden routine when the outline one failed.
872
Wu, Chia-I (吳佳一)facd9af2006-02-22 07:59:35 +00008732006-02-22 Chia-I Wu <b90201047@ntu.edu.tw>
874
875 * modules.cfg: Compile in ftotval.c and ftxf86.c by default for ABI
876 compatibility.
877
878 * src/sfnt/sfobjs.c (sfnt_done_face): Fix a memory leak.
879
880 * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_bit_aligned,
881 tt_sbit_decoder_load_byte_aligned) [FT_OPTIMIZE_MEMORY]: Fix sbit
Werner Lemberg5edafed2006-02-22 08:23:35 +0000882 loading. (Only tested with bit aligned sbit with x_pos == 0.)
Wu, Chia-I (吳佳一)facd9af2006-02-22 07:59:35 +0000883
884 * src/truetype/ttpload.c (tt_face_load_hdmx,
Werner Lemberg5edafed2006-02-22 08:23:35 +0000885 tt_face_get_device_metrics) [FT_OPTIMIZE_MEMORY]: `hdmx' is not
886 actually used.
Wu, Chia-I (吳佳一)facd9af2006-02-22 07:59:35 +0000887
David Turner1ae134a2006-02-21 16:50:17 +00008882006-02-21 David Turner <david@freetype.org>
889
Werner Lemberg5edafed2006-02-22 08:23:35 +0000890 Add a new API named FT_Get_TrueType_Engine_Type to determine whether
891 we have a patented, unpatented, or unimplemented TrueType bytecode
892 interpreter.
David Turner0b5dc4d2006-02-21 22:36:23 +0000893
Werner Lemberg5edafed2006-02-22 08:23:35 +0000894 The FT_Get_Module_Flags API was removed consequently.
David Turner0b5dc4d2006-02-21 22:36:23 +0000895
David Turner88d89852006-02-23 22:35:26 +0000896 * include/freetype/ftmodapi.h (FT_Module_Get_Flags): Removed.
Werner Lemberg5edafed2006-02-22 08:23:35 +0000897 Replaced with...
898 (FT_Get_TrueType_Engine_Type): This.
899 (FT_TrueTypeEngineType): New enumeration.
David Turner0b5dc4d2006-02-21 22:36:23 +0000900
Werner Lemberg5edafed2006-02-22 08:23:35 +0000901 * include/freetype/internal/ftserv.h (FT_SERVICE_TRUETYPE_ENGINE_H):
902 New macro.
David Turner1ae134a2006-02-21 16:50:17 +0000903
Werner Lemberg5edafed2006-02-22 08:23:35 +0000904 * src/base/ftobjs.c: Include FT_SERVICE_TRUETYPE_ENGINE_H.
905 (FT_Module_Get_Flags): Removed. Replaced with...
906 (FT_Get_TrueType_Engine_Type): This.
David Turnerc093db92006-02-21 17:06:35 +0000907
Werner Lemberg5edafed2006-02-22 08:23:35 +0000908 * src/truetype/ttdriver.c: Include FT_SERVICE_TRUETYPE_ENGINE_H.
909 (tt_service_truetype_engine): New service structure.
910 (tt_services): Register it.
911
912 * include/freetype/internal/services/svtteng.h: New file.
913
914
915 * src/sfnt/sfobjs.c (sfnt_load_face): Fix silly bug that prevented
916 embedded bitmaps from being correctly listed and used.
917
918
919 * src/sfnt/ttmtx.c (tt_face_load_hmtx): Disable memory optimization
920 if FT_CONFIG_OPTION_OLD_INTERNALS is used. The is necessary because
921 libXfont is directly accessing the HMTX data, unfortunately.
922 Fix some compiler warnings.
923 (tt_face_get_metrics): Ditto.
924
925
926 * src/pfr/pfrsbit.c (pfr_slot_load_bitmap): Fix handling of
927 character advances.
David Turner1ae134a2006-02-21 16:50:17 +0000928
David Turnerdd0f3602006-02-20 23:50:21 +00009292006-02-20 David Turner <david@freetype.org>
930
David Turner0b5dc4d2006-02-21 22:36:23 +0000931 Support binary compatibility with the X.Org server's Xfont library.
Werner Lembergd41aecd2006-02-21 08:08:14 +0000932 Note that this change unfortunately prevents memory optimizations
933 for the embedded bitmap loader.
David Turnerdd0f3602006-02-20 23:50:21 +0000934
Werner Lembergd41aecd2006-02-21 08:08:14 +0000935 * include/freetype/internal/sfnt.h (SFNT_Interface): Move
936 `set_sbit_strike' and `load_sbit_metrics' fields to the location of
937 version 2.1.8.
David Turnerdd0f3602006-02-20 23:50:21 +0000938
Werner Lembergd41aecd2006-02-21 08:08:14 +0000939 * src/sfnt/sfdriver.c (tt_face_set_sbit_strike_stub): Call
940 FT_Size_Request.
941 (sfnt_interface): Updated.
942
943 * src/sfnt/ttsbit.c [FT_CONFIG_OPTION_OLD_INTERNALS]: Don't load
944 ttsbit0.c.
945 (tt_load_sbit_metrics): Make `sbit_small_metrics_fields' static.
946
947 * src/sfnt/ttsbit.h: Updated.
David Turnerdd0f3602006-02-20 23:50:21 +0000948
David Turner0880ac32006-02-17 17:23:13 +00009492006-02-17 David Turner <david@freetype.org>
950
Werner Lembergf145e312006-02-19 16:12:18 +0000951 * builds/unix/unix-cc.in (LINK_LIBRARY): Don't filter out exported
952 functions anymore. This ensures that all FT_BASE internal functions
953 are available for dynamic linking.
954
955 * include/freetype/ftcache.h (FTC_IMAGE_TYPE_COMPARE,
956 FTC_IMAGE_TYPE_HASH), src/cache/ftcbasic.c (FTC_OldFontRec,
957 FTC_OldImageDescRec, FTC_ImageCache_Lookup, FTC_Image_Cache_New,
958 FTC_OldImage_Desc, FTC_OLD_IMAGE_FORMAT, ftc_old_image_xxx,
959 ftc_image_type_from_old_desc, FTC_Image_Cache_Lookup,
960 FTC_SBitCache_Lookup, FTC_SBit_Cache_New, FTC_SBit_Cache_Lookup)
961 [FT_CONFIG_OPTION_OLD_INTERNALS]: Try to revive old functions of the
962 cache sub-system. We try to recognize old legacy signatures with a
963 gross hack (hope it works).
David Turner0880ac32006-02-17 17:23:13 +0000964
Werner Lemberg1fae6692006-02-17 16:16:40 +00009652006-02-17 Werner Lemberg <wl@gnu.org>
966
967 * devel/ftoption.h: Synchronize with
968 include/freetype/config/ftoption.h.
969
David Turnercda2d952006-02-16 22:45:31 +00009702006-02-16 David Turner <david@freetype.org>
971
Werner Lemberg8e6f8c42006-02-17 08:07:09 +0000972 Massive changes to the internals to respect the internal object
973 layouts and exported functions of FreeType 2.1.7. Note that the
974 cache sub-system cannot be fully retrofitted, unfortunately.
David Turnercda2d952006-02-16 22:45:31 +0000975
Werner Lemberg8e6f8c42006-02-17 08:07:09 +0000976 * include/freetype/config/ftoption.h
977 (FT_CONFIG_OPTION_OLD_INTERNALS): New macro.
978
979 * include/freetype/ftcache.h, include/freetype/cache/ftccache.h,
980 include/freetype/cache/ftccmap.h,
981 include/freetype/internal/ftcalc.h,
982 include/freetype/internal/ftdriver.h,
983 include/freetype/internal/ftmemory.h,
984 include/freetype/internal/ftobjs.h,
985 include/freetype/internal/psaux.h, include/freetype/internal/sfnt.h,
986 include/freetype/internal/t1types.h,
987 include/freetype/internal/tttypes.h, src/base/ftcalc.c,
988 src/base/ftdbgmem.c, src/base/ftobjs.c, src/base/ftutil.c,
989 src/bdf/bdfdrivr.c, src/cache/ftccache.c, src/cache/ftccback.h,
990 src/cache/ftcmanag.c, src/cff/cffdrivr.c, src/cid/cidriver.c,
991 src/pcf/pcfdrivr.c, src/pfr/pfrdrivr.c, src/psaux/psauxmod.c,
992 src/sfnt/sfdriver.c, src/truetype/ttdriver.c, src/type1/t1driver.c,
993 src/type1/t1objs.c, src/type42/t42drivr.c, src/winfonts/winfnt.c:
994 Use FT_CONFIG_OPTION_OLD_INTERNALS to revive old functions and data
995 structures.
996
997 Move newly added structure elements to the end of the affected
998 structure and add stub fields (if FT_CONFIG_OPTION_OLD_INTERNALS is
999 defined) to assure binary compatibility with older FreeType
1000 versions.
1001 Use FT_CONFIG_OPTION_OLD_INTERNALS to add function stubs for old
1002 functions:
1003
1004 ft_stub_set_char_sizes
1005 ft_stub_set_pixel_sizes
1006
1007 Rename the following internal functions to provide the old function
1008 names as stubs:
1009
1010 FT_Alloc -> ft_mem_alloc
1011 FT_QAlloc -> ft_mem_qalloc
1012 FT_Realloc -> ft_mem_realloc
1013 FT_QRealloc -> ft_mem_qrealloc
1014 FT_Free -> ft_mem_free
1015 FT_Alloc_Debug -> ft_mem_alloc_debug
1016 FT_QAlloc_Debug -> ft_mem_qalloc_debug
1017 FT_Realloc_Debug -> ft_mem_realloc_debug
1018 FT_QRealloc_Debug -> ft_mem_qrealloc_debug
1019 FT_Free_Debug -> ft_mem_free_debug
David Turnercda2d952006-02-16 22:45:31 +00001020
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +000010212006-02-15 Chia-I Wu <b90201047@ntu.edu.tw>
1022
1023 * include/freetype/internal/ftobjs.h (FT_Face_InternalRec): Remove
1024 unused `max_points' and `max_contours'.
David Turnercda2d952006-02-16 22:45:31 +00001025
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00001026 * src/cid/cidobjs.c (cid_face_init), src/type1/t1objs.c
1027 (T1_Face_Init), src/type42/t42objs.c (T42_Face_Init): Update.
1028
1029 * include/freetype/internal/tttypes.h (TT_FaceRec): Remove unused
1030 `max_components'.
1031
1032 * src/truetype/ttinterp.h (TT_ExecContextRec): Remove unused
1033 `loadSize' and `loadStack'.
1034
1035 * src/truetype/ttinterp.c (TT_Done_Context, TT_Load_Context),
1036 src/sfnt/ttload.c (tt_face_load_maxp): Update.
1037
1038 * src/cff/cffobjs.h (cff_size_select), src/sfnt/sfdriver.c
1039 (sfnt_interface), src/truetype/ttdriver.c (tt_size_request): Fix
1040 compiler errors/warnings when TT_CONFIG_OPTION_EMBEDDED_BITMAPS is not
1041 defined.
1042
1043 * src/sfnt/ttmtx.c (tt_face_load_hmtx, tt_face_get_metrics): Fix
1044 possible segment faults for the non-FT_OPTIMIZE_MEMORY'ed versions.
1045 (finally!)
1046
Werner Lemberg8e6f8c42006-02-17 08:07:09 +00001047
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00001048 For most OpenType tables, `tt_face_load_xxxx' simply loads the table
1049 and `face->root' is set later in `sfnt_load_face'. Here, we try to
Werner Lemberg8e6f8c42006-02-17 08:07:09 +00001050 make this work for _all_ tables. Also improve tracing messages.
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00001051
1052 * src/sfnt/ttsbit.c, src/sfnt/ttsbit0.c, src/sfnt/ttload.c,
1053 src/sfnt/ttmtx.c: all `tt_face_load_xxxx' should load the table and
1054 then exit. Error handling or setting face->root is done later in
1055 `sfnt_load_face'.
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00001056
1057 * src/sfnt/sfobjs.c (sfnt_load_face): Work harder.
1058 Mac bitmap-only fonts are not scalable.
1059 Check that `face->header.Units_Per_EM' is not zero.
Werner Lemberg8e6f8c42006-02-17 08:07:09 +00001060 (LOAD_, LOADM_): Emit pretty trace messages.
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00001061
Werner Lemberg8e6f8c42006-02-17 08:07:09 +00001062 * src/sfnt/ttsbit0.c (tt_face_load_strike_metrics): Read metrics
1063 from `eblc'.
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00001064
1065 * src/sfnt/ttcmap.c (tt_face_build_cmaps), src/sfnt/ttpost.c
1066 (load_format_20, load_format_25, tt_face_get_ps_name): Use
1067 face->max_profile.numGlyphs, instead of face->root.num_glyphs.
1068
Werner Lemberg52254022006-02-15 06:05:52 +000010692006-02-14 Werner Lemberg <wl@gnu.org>
1070
1071 * include/freetype/ftoutln.h (FT_Outline_Embolden): Mention in
1072 documentation that negative strength values are possible.
1073 Give an example call.
1074
1075 * include/freetype/freetype.h (FT_GlyphSlotRec): Improve
1076 documentation of `outline' field.
1077
1078 * src/sfnt/sfobjc.s: Inckude FT_INTERNAL_DEBUG_H.
1079 * src/sfnt/sfdriver.c: Include ttmtx.h.
1080
1081 * src/autofit/afcjk.c: Include aftypes.h and aflatin.h.
1082
Wu, Chia-I (吳佳一)9a2b3b62006-02-14 08:37:03 +000010832006-02-14 Chia-I Wu <b90201047@ntu.edu.tw>
1084
Wu, Chia-I (吳佳一)3dc00182006-02-14 13:36:28 +00001085 * src/sfnt/ttmtx.c (tt_face_get_metrics): Typo.
1086
10872006-02-14 Chia-I Wu <b90201047@ntu.edu.tw>
1088
Wu, Chia-I (吳佳一)9a2b3b62006-02-14 08:37:03 +00001089 * src/sfnt/ttmtx.c (tt_face_load_hhea, tt_face_load_hmtx): Simply
1090 return error if table is missing.
1091 Check table length in non-FT_OPTIMIZE_MEMORY'ed `tt_face_load_hmtx'.
1092
1093 * src/sfnt/sfobjs.c (sfnt_load_face): Take care of missing metrics
Werner Lemberg52254022006-02-15 06:05:52 +00001094 tables. The last change makes Mac bitmap-only font not load and
1095 this fixes it.
Wu, Chia-I (吳佳一)9a2b3b62006-02-14 08:37:03 +00001096
Werner Lemberg52254022006-02-15 06:05:52 +00001097 * src/truetype/ttgload.c (load_truetype_glyph): Fix compilation
1098 error when FT_CONFIG_OPTION_INCREMENTAL is defined.
Wu, Chia-I (吳佳一)9a2b3b62006-02-14 08:37:03 +00001099
Wu, Chia-I (吳佳一)f5aa47b2006-02-14 06:40:10 +000011002006-02-13 Chia-I Wu <b90201047@ntu.edu.tw>
1101
Wu, Chia-I (吳佳一)35222ff2006-02-14 07:25:57 +00001102 Clean up the SFNT_Interface. In this final pass, `load_hmtx' is
1103 splitted from `load_hhea'.
1104
1105 * include/freetype/internal/sfnt.h, src/sfnt/sfdriver.c,
1106 src/sfnt/ttmtx.c, src/sfnt/ttmtx.h: Split `hmtx' from `hhea'.
1107
1108 * src/sfnt/sfobjs.c (sfnt_load_face): Update.
1109
11102006-02-13 Chia-I Wu <b90201047@ntu.edu.tw>
1111
Wu, Chia-I (吳佳一)e0decd12006-02-14 07:20:06 +00001112 * src/sfnt/ttmtx.h, src/sfnt/ttmtx.c: Why are there two copies of
1113 code...
1114
11152006-02-13 Chia-I Wu <b90201047@ntu.edu.tw>
1116
Werner Lemberg52254022006-02-15 06:05:52 +00001117 Clean up the SFNT_Interface. In this pass, we want to treat the
1118 font directory (offset table and table directory) as a normal table
1119 like the others. This also means that TTCs are no longer recognized
1120 there but in `init_face'.
Wu, Chia-I (吳佳一)65863a52006-02-14 07:01:29 +00001121
1122 * include/freetype/internal/sfnt.h (SFNT_Interface),
1123 src/sfnt/sfdriver.c: `load_sfnt_header' and `load_directory' are
1124 combined and renamed to `load_font_dir'.
1125
1126 * src/sfnt/ttload.h, src/sfnt/ttload.c:
1127 s/sfnt_dir_check/check_table_dir/.
1128 `sfnt_init' is moved to sfobjs.c and renamed to `sfnt_open_font'.
1129 `tt_face_load_sfnt_header' and `tt_face_load_directory' are combined
1130 and renamed to `tt_face_load_font_dir'.
1131
1132 * src/sfnt/sfobjs.c (sfnt_init_face): Recognize TTC here.
1133
11342006-02-13 Chia-I Wu <b90201047@ntu.edu.tw>
1135
Wu, Chia-I (吳佳一)f5aa47b2006-02-14 06:40:10 +00001136 Clean up the SFNT_Interface. Table loading functions are now named
Werner Lemberg52254022006-02-15 06:05:52 +00001137 after the tables' tags; `hdmx' is TrueType-specific and thus the
1138 code is moved to the truetype module; `get_metrics' is moved here
1139 from the truetype module so that the code can be shared with the cff
1140 module.
Wu, Chia-I (吳佳一)f5aa47b2006-02-14 06:40:10 +00001141
1142 This pass involves no real changes. That is, the code is moved
1143 verbatim mostly. The only exception is the return value of
1144 `tt_face_get_metrics'.
1145
1146 * include/freetype/internal/sfnt.h, src/sfnt/rules.mk,
1147 src/sfnt/sfdriver.c, src/sfnt/sfnt.c, src/sfnt/sfobjs.c,
1148 src/sfnt/ttload.c, src/sfnt/ttload.h, src/sfnt/ttsbit.c,
1149 src/sfnt/ttsbit.h, src/sfnt/ttsbit0.c: Clean up the SFNT_Interface.
David Turnercda2d952006-02-16 22:45:31 +00001150
Werner Lemberg52254022006-02-15 06:05:52 +00001151 * src/sfnt/ttmtx.c, src/sfnt/ttmtx.h: New files. Metrics-related
1152 tables' loading and parsing code is moved to here.
1153 Move `tt_face_get_metrics' here from the truetype module. The
1154 return value is changed from `void' to `FT_Error'.
Wu, Chia-I (吳佳一)f5aa47b2006-02-14 06:40:10 +00001155
1156 * include/freetype/internal/fttrace.h: New trace: ttmtx.
1157
1158 * src/truetype/ttpload.c, src/truetype/ttpload.h: `hdmx' loading and
1159 parsing code is moved here.
1160 New function `tt_face_load_prep' splitted from `tt_face_load_fpgm'.
1161 `tt_face_load_fpgm' returns `FT_Err_Ok' if `fpgm' doesn't exist.
1162
1163 * src/cff/cffgload.c, src/cff/cffobjs.c: Update.
1164
1165 * src/truetype/ttgload.c, src/truetype/ttobjs.c: Update.
1166
Wu, Chia-I (吳佳一)f9a69132006-02-11 12:12:02 +000011672006-02-11 Chia-I Wu <b90201047@ntu.edu.tw>
1168
Wu, Chia-I (吳佳一)4c507ff2006-02-11 13:22:37 +00001169 * src/autofit/afcjk.c (af_cjk_metrics_init): Fix a stupid bug...
1170
1171 * src/autofit/aflatin.c (af_latin_metrics_init_widths): Use
Werner Lembergd39fda22006-02-12 21:49:21 +00001172 AF_LatinMetricsRec as the dummy metrics because we cast the metrics
1173 to it later in `af_latin_hints_link_segments'.
Wu, Chia-I (吳佳一)4c507ff2006-02-11 13:22:37 +00001174
11752006-02-11 Chia-I Wu <b90201047@ntu.edu.tw>
1176
Wu, Chia-I (吳佳一)f9a69132006-02-11 12:12:02 +00001177 * include/freetype/config/ftoption.h (AF_CONFIG_OPTION_CJK): #define
Werner Lembergd39fda22006-02-12 21:49:21 +00001178 to enable autofit CJK script support. (#define'd by default.)
Wu, Chia-I (吳佳一)f9a69132006-02-11 12:12:02 +00001179
1180 * src/autofit/aflatin.h (AF_LATIN_CONSTANT): New macro.
1181
Werner Lembergd39fda22006-02-12 21:49:21 +00001182 * src/autofit/aflatin.c (af_latin_metrics_init_widths): Make sure
1183 that `edge_distance_threshold' is always set.
1184 (af_latin_hints_link_segments): Potential divide-by-zero bug.
Wu, Chia-I (吳佳一)f9a69132006-02-11 12:12:02 +00001185 Use latin constant in the scoring formula.
1186
1187 * src/autofit/afcjk.c: Minor updates due to the above three changes.
1188
1189 * docs/TODO, docs/CHANGES: Updated.
1190
Wu, Chia-I (吳佳一)4cdb45c2006-02-09 14:17:04 +000011912006-02-09 Chia-I Wu <b90201047@ntu.edu.tw>
1192
1193 Introduce experimental autofit CJK module based on akito's autohint
1194 patch. You need to #define AF_MOD_CJK in afcjk.c to enable it.
1195
1196 * src/autofit/afglobal.c, src/autofit/afcjk.h, src/autofit/afcjk.c,
1197 src/autofit/rules.mk, src/autofit/autofit.c, src/autofit/aftypes.h:
1198 Add CJK module based on akito's autohint patch.
1199
1200 * src/autofit/afhints.h (AF_SegmentRec): New field `len' for the
Werner Lembergd1d4bff2006-02-10 22:15:22 +00001201 overlap length of the segments.
1202 (AF_SEGMENT_LEN, AF_SEGMENT_DIST): New macros.
Wu, Chia-I (吳佳一)4cdb45c2006-02-09 14:17:04 +00001203
1204 * src/autofit/aflatin.h (af_latin_metrics_init_widths),
Werner Lembergd1d4bff2006-02-10 22:15:22 +00001205 src/autofit/aflatin.c (af_latin_metrics_init_widths): Made
1206 `FT_LOCAL'.
Wu, Chia-I (吳佳一)4cdb45c2006-02-09 14:17:04 +00001207 Use the character given by the caller.
1208 (af_latin_metrics_init_widths, af_latin_hints_link_segments): Scale
1209 the thresholds.
1210
1211 * src/autofit/afloader.c (af_loader_load_g): Respect
1212 AF_SCALER_FLAG_NO_ADVANCE.
1213
Werner Lemberg6be99f92006-02-09 07:38:57 +000012142006-02-09 Werner Lemberg <wl@gnu.org>
Suzuki, Toshiya (鈴木俊哉)4f41d632006-02-09 01:43:00 +00001215
Werner Lemberg6be99f92006-02-09 07:38:57 +00001216 * src/cid/cidparse.c (cid_parse_new): Remove shadowing variable.
Suzuki, Toshiya (鈴木俊哉)4f41d632006-02-09 01:43:00 +00001217
Werner Lemberg6be99f92006-02-09 07:38:57 +000012182006-02-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)458c3422006-02-08 12:58:24 +00001219
Werner Lemberg6be99f92006-02-09 07:38:57 +00001220 * src/cid/cidparse.c (cid_parse_new): Fix for abnormally short or
1221 broken CIDFont. Reported by Taek Kwan(TK) Lee (see ft-devel
1222 2005-11-02).
1223
12242006-02-08 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
1225
1226 * builds/unix/configure.ac: Fix bug for `--with-old-mac-fonts'
1227 option on UNIX platform. It has been broken since 2006-01-11.
Suzuki, Toshiya (鈴木俊哉)458c3422006-02-08 12:58:24 +00001228
Werner Lemberg38beff02006-02-01 05:14:25 +000012292006-02-01 Werner Lemberg <wl@gnu.org>
1230
1231 * src/otvalid/module.mk: s/otvalid_module_class/otv_module_class/.
1232 * src/gxvalid/module.mk: s/gxvalid_module_class/gxv_module_class/.
1233
Werner Lemberg03379b62006-02-01 05:40:06 +00001234 * builds/unix/unixddef.mk: Actually do define PLATFORM (fixing
1235 change from 2006-01-31).
1236 (TOP_DIR, OBJ_DIR): Update.
1237
Werner Lemberg9a8006b2006-02-01 06:07:05 +00001238 * builds/unix/install.mk (install): Fix path for ftmodule.h.
1239
Werner Lemberg54a79c82006-02-01 07:54:07 +00001240 * Makefile, *.mk, builds/unix/unix-cc.in, builds/unix-def.in: Use
1241 `?=' where appropriate.
Werner Lemberg8a4de0d2006-02-01 07:52:11 +00001242
1243 * builds/detect.mk (TOP_DIR), builds/os2/os2-dev.mk (TOP_DIR),
1244 builds/win32/w32-dev.mk (TOP_DIR): Removed. Defined elsewhere.
1245
Werner Lemberg38beff02006-02-01 05:14:25 +000012462006-01-31 Werner Lemberg <wl@gnu.org>
Werner Lemberg59939242006-01-31 20:17:42 +00001247
1248 Implement new, simplified module selection. With GNU make it is now
1249 sufficient to modify a single file, `modules.cfg', to control the
1250 inclusion of modules and base extension files.
1251
1252 This change also fixes the creation of ftmodule.h; it now depends on
1253 `modules.cfg' and thus is rebuilt only if necessary.
1254
1255 Finally, a version of `ftoption.h' in OBJ_DIR is preferred over the
1256 default location.
1257
1258 * modules.cfg: New file.
1259
1260 * builds/freetype.mk: Don't include `modules.mk'.
1261 Include all `rules.mk' files as specified in `modules.cfg'.
1262 (FTOPTION_FLAG, FTOPTION_H): New variables.
1263 (FT_CFLAGS): Add macro definition for FT_CONFIG_MODULES_H.
1264 Add FTOPTION_FLAG.
1265 ($(FT_INIT_OBJ)): Don't use FT_MODULE_LIST.
1266 (CONFIG_H): Add FTMODULE_H and FTOPTION_H.
1267 (INCLUDES): Add DEVEL_DIR.
1268 (INCLUDE_FLAGS, FTSYS_SRC, FTSYS_OBJ, FTDEBUG_SRC, FTDEBUG_OBJ,
1269 OBJ_M, OBJ_S): Use `:=', not `='.
1270 (remove_ftmodule_h): New phony target to delete `ftmodule.h'.
1271 (distclean): Add remove_ftmodule_h.
1272
1273 * builds/modules.mk: (MODULE_LIST): Removed.
1274 (make_module_list, clean_module_list): Replace targets
1275 with...
1276 (FTMODULE_H_INIT, FTMODULE_H_CREATE, FTMODULE_H_DONE): New
1277 variables. Reason for the change is that it is not possible to have
1278 a phony prerequisite which is run only if the target file must be
1279 rebuilt (phony prerequisites act like subroutines and are *always*
1280 executed). We only want to rebuild `ftmodule.h' if `module.cfg' is
1281 changed.
1282 Update all callers.
1283 ($FTMODULE_H)): Rule to create `ftmodule.h', depending on
1284 `modules.cfg'.
1285
1286 * builds/toplevel.mk: Rewrite and simplify module handling.
1287 (MODULES_CFG, FTMODULE_H): New variables.
1288 Include MODULES_CFG.
1289 (MODULES): New variable to include all `module.mk' and `rules.mk'
1290 files. We no longer use make's `wildcard' function for this.
1291
1292 * Makefile (USE_MODULES): Remove. Update all users.
1293 (OBJ_DIR): Define it here.
1294
1295 * src/*/module.mk: Change
1296
1297 make_module_list: foo
1298 foo: ...
1299
1300 to
1301
1302 FTMODULE_H_COMMANDS += FOO
1303 define FOO
1304 ...
1305 endef
1306
1307 in all files. `FTMODULE_H_COMMANDS' is used in `FTMODULE_H_CREATE'.
1308
1309 * src/base/rules.mk (BASE_EXT_SRC): Use BASE_EXTENSIONS.
1310
1311 * builds/unix/detect.mk (setup): Always execute `configure' script.
1312 (have_mk): Rename to...
1313 (have_Makefile): This.
1314 Don't use `strip' function.
1315
1316 * builds/unix/unix.mk: Include `install.mk' only if BUILD_PROJECT is
1317 defined.
1318 (have_mk): Don't use `strip' function.
1319 Test for unix-def.mk in OBJ_DIR, not BUILD_DIR (and invert the test
1320 accordingly).
1321
1322 * builds/unix/install.mk (install, uninstall): Handle `ftmodule.h'.
1323
1324 * builds/os2/os2-dev.mk, builds/unix/unix-dev.mk,
1325 builds/win32/w32-bccd.mk, builds/win32/w32-dev.mk: Don't define
1326 BUILD_DIR but DEVEL_DIR for development header files.
1327
1328 * builds/ansi/ansi-def.mk (TOP_DIR, OBJ_DIR),
1329 builds/beos/beos-def.mk (TOP_DIR, OBJ_DIR), builds/unix/unix-def.in
1330 (TOP_DIR, OBJ_DIR): Removed. Defined elsewhere.
1331
1332 * builds/dos/dos-def.mk (OBJ_DIR), builds/os2/os2-def.mk (OBJ_DIR),
1333 builds/win32/win32-def.mk (OBJ_DIR): Removed. Defined elsewhere.
1334
1335 * builds/unix/unixddef.mk: Don't define BUILD_DIR but DEVEL_DIR for
1336 development header files.
1337 Don't define PLATFORM.
1338
1339 * configure: Copy `modules.cfg' to builddir if builddir != srcdir.
1340 Update snippet taken from autoconf's m4sh.m4 to current CVS version.
1341 Be more verbose.
1342
1343 * include/freetype/config/ftmodule.h: Add comments -- this file is
1344 no longer used if FreeType is built with GNU make.
1345
1346 * docs/CHANGES, docs/CUSTOMIZE, docs/INSTALL, docs/INSTALL.ANY,
1347 docs/INSTALL.GNU, docs/INSTALL.UNX: Document new build mechanism.
1348 Other minor updates.
1349
1350 * modules.txt: Removed. Contents included in `modules.cfg'.
1351
1352
1353 * include/freetype/internal/ftmemory.h (FT_QAlloc_Debug,
1354 FT_Free_Debug) [FT_STRICT_ALIASING]: Fix typos.
1355
1356 * src/base/ftdbgmem.c (FT_Alloc_Debug, FT_Realloc_Debug,
1357 FT_QAlloc_Debug, FT_QRealloc_Debug, FT_Free_Debug)
1358 [FT_STRICT_ALIASING]: Implement.
1359
Wu, Chia-I (吳佳一)98d802b2006-01-31 07:01:24 +000013602006-01-31 Chia-I Wu <b90201047@ntu.edu.tw>
1361
Wu, Chia-I (吳佳一)5d146852006-01-31 10:29:44 +00001362 * src/cff/cffobjs.c (cff_face_init), src/cid/cidobjs.c
Werner Lemberg59939242006-01-31 20:17:42 +00001363 (cid_face_init), src/pfr/pfrobjs.c (pfr_face_init),
1364 src/type1/t1objs.c (T1_Face_Init): Set face->height to MAX(1.2 *
1365 units_per_EM, ascender - descender).
Wu, Chia-I (吳佳一)5d146852006-01-31 10:29:44 +00001366
13672006-01-31 Chia-I Wu <b90201047@ntu.edu.tw>
1368
Wu, Chia-I (吳佳一)98d802b2006-01-31 07:01:24 +00001369 * include/freetype/internal/t1types.h (AFM_FontInfo),
1370 src/psaux/afmparse.c, src/tools/test_afm.c: Read `FontBBox',
1371 `Ascender', and `Descender' from an AFM.
1372
1373 * src/type1/t1afm.c (T1_Read_Metrics): Use the metrics from the AFM.
1374
Werner Lemberg59939242006-01-31 20:17:42 +00001375 * include/freetype/freetype.h (FT_FaceRec): Mention that fields may
1376 be changed after file attachment.
Wu, Chia-I (吳佳一)98d802b2006-01-31 07:01:24 +00001377
Werner Lemberg7596fd32006-01-28 16:29:29 +000013782006-01-28 Werner Lemberg <wl@gnu.org>
1379
1380 * src/*/module.mk (.PHONY): Add.
1381
Werner Lemberg68a15eb2006-01-28 07:30:58 +000013822006-01-27 Werner Lemberg <wl@gnu.org>
1383
1384 * README, docs/FTL.TXT: Fix email address for bug reports.
1385 Other minor formatting.
1386
Werner Lembergf6a25502006-01-28 10:38:15 +00001387 * devel/ftoption.h: Synchronize with
1388 include/freetype/config/ftoption.h.
1389
1390 * src/autofit/module.mk (add_autofit_module), src/bdf/module.mk
1391 (add_bdf_module), src/type42/module.mk (add_type42_driver): Fix
1392 whitespace.
1393
1394 * src/smooth/module.mk (add_smooth_renderer): Add lcd and lcdv
1395 renderer classes.
1396
David Turnerff0e9e62006-01-27 09:15:53 +000013972006-01-27 David Turner <david@freetype.org>
1398
Werner Lemberg68a15eb2006-01-28 07:30:58 +00001399 * builds/unix/configure.ac: Fix build problem on Cygwin.
David Turnercda2d952006-02-16 22:45:31 +00001400
Werner Lemberg68a15eb2006-01-28 07:30:58 +00001401 * builds/unix/install.mk (install): Don't install the internal
1402 headers, and remove existing ones if found in the target install
1403 directory.
David Turner7213b4f2006-01-27 16:42:32 +00001404
Werner Lemberg68a15eb2006-01-28 07:30:58 +00001405 * src/autofit/afwarp.c: Add simple #ifdef to prevent compilation
1406 if the warp hinter isn't active (it shouldn't, still experimental).
David Turner6a681fa2006-01-27 12:11:22 +00001407
Werner Lemberg68a15eb2006-01-28 07:30:58 +00001408 * Jamfile, include/freetype/config/ftmodule.h: Remove `gxvalid'
Werner Lembergbe3c9812006-01-27 14:16:16 +00001409 and `otvalid' from the list of modules that are linked statically
1410 to a given FreeType library. Functionality has been moved to the
1411 `ftvalid' CVS module.
David Turner6a681fa2006-01-27 12:11:22 +00001412
Werner Lembergbe3c9812006-01-27 14:16:16 +00001413 Note also that current Make-based build system still compiles the
1414 modules though.
David Turner6a681fa2006-01-27 12:11:22 +00001415
Werner Lembergbe3c9812006-01-27 14:16:16 +00001416 * include/freetype/config/ftoption.h (FT_STRICT_ALIASING): New macro
1417 which controls the definitions of the memory management functions to
1418 avoid warnings with recent versions of GCC. This macro is only here
1419 to be disabled, in case we detect problems with the new scheme.
David Turner6a681fa2006-01-27 12:11:22 +00001420
Werner Lembergbe3c9812006-01-27 14:16:16 +00001421 NOTE: Disable macro to use the memory debugger -- this will be fixed
1422 later!
1423
1424 * include/freetype/internal/ftmemory.h, src/base/ftutil.c (FT_Alloc,
1425 FT_QAlloc, FT_Realloc, FT_QRealloc, FT_Free) [FT_STRICT_ALIASING]:
1426 New versions.
1427
1428
1429 * builds/win32/visualc/freetype.dsp: Updating project file to
1430 define FT2_BUILD_LIBRARY, and remove gxvalid + otvalid modules from
1431 compilation.
1432
1433
1434 * builds/freetype.mk (FT_CFLAGS), Jamfile (DEFINES): Define the
1435 macro FT2_BUILD_LIBRARY when compiling the library.
1436
1437 * include/freetype/config/ftheader.h: Remove inclusions of internal
1438 headers except if the macro FT2_BUILD_LIBRARY is defined.
1439
1440
1441 * include/freetype/internal/psaux.h (AFM_KernPair, AFM_TrackKern,
1442 AFM_FontInfo): Move structure declarations to...
1443 * include/freetype/internal/t1types.h: This file.
1444
1445
1446 * (many files): Fix compiler warnings.
1447 Various minor reorganizations.
1448
1449
1450 * src/cff/cffload.c (cff_font_done): Don't free static array
1451 `subfonts'.
1452
1453 * src/otvalid/otvcommn.c (otv_ClassDef_validate),
1454 src/otvalid/otvgpos.c (otv_x_sxy): Fix debugging information.
1455
Werner Lemberg68a15eb2006-01-28 07:30:58 +00001456
1457 Get rid of writable static variables (i.e., the string table) in
1458 afmparse, and fix compilation in FT2_MULTI mode.
1459
Werner Lembergbe3c9812006-01-27 14:16:16 +00001460 * src/psaux/afmparse.c: Include ft2build.h and FT_FREETYPE_H.
1461 (AFM_MAX_ARGUMENTS): Define...
1462 * src/psaux/afmparse.h: Here.
1463 * src/psaux/Jamfile (_sources): Add afmparse.
1464
1465 * src/psaux/psconv.c: Include psconv.h.
1466
1467 * src/type1/t1afm.c: Don't include FT_INTERNAL_TYPE1_TYPES_H but
1468 FT_INTERNAL_POSTSCRIPT_AUX_H.
1469 * src/type1/t1afm.h: Include FT_INTERNAL_TYPE1_TYPES_H.
David Turnerff0e9e62006-01-27 09:15:53 +00001470
Wu, Chia-I (吳佳一)4c6234d2006-01-23 10:46:38 +000014712006-01-23 Chia-I Wu <b90201047@ntu.edu.tw>
1472
Wu, Chia-I (吳佳一)bcc438b2006-01-23 14:12:40 +00001473 * include/freetype/freetype.h (FT_Select_Size): Rename the second
1474 argument from `idx' to `strike_index'.
1475 (FT_Size_Request_Type): Add FT_SIZE_REQUEST_TYPE_MAX to the end of
1476 this enum.
1477
1478 * include/freetype/internal/ftobjs.h (FT_REQUEST_WIDTH,
1479 FT_REQUEST_HEIGHT): New macros to get the width and height of a
1480 request, in fractional pixels.
1481
1482 * include/freetype/internal/ftobjs.h (FT_Select_Metrics,
1483 FT_Request_Metrics), src/base/ftobjs.c (FT_Select_Metrics,
1484 FT_Request_Metrics): New base functions to set the font metrics. They
1485 were part of FT_Select_Size/FT_Request_Size and are made independent
1486 functions so that metrics are not set again and again.
1487
1488 * src/base/ftobjs.c (FT_Select_Size, FT_Request_Size): Metrics are set
1489 only when driver's size_select/size_request is NULL. That is, drivers
1490 should set the metrics themselves.
1491 (FT_Match_Size): Round before matching. This was what we did and it
1492 does cause some problems without rounding.
1493
1494 * src/cff/cffobjs.c (cff_size_select), src/truetype/ttdriver.c
1495 (tt_size_select): Set the font metrics.
1496 s/index/strike_index/.
1497 The scaled metrics are always preferred over strikes' metrics, even
1498 when some strike is selected. This is done because the strikes'
1499 metrics are not reliable, e.g., the sign of the descender is wrong for
1500 some fonts.
1501
1502 * src/cff/cffobjs.c (cff_size_request), src/truetype/ttdriver.c
1503 (tt_size_request): Set the font metrics.
1504 Call cff_size_select/tt_size_select when some strike is matched.
1505
1506 * src/bdf/bdfdrivr.c, src/cff/cffobjs.c, src/cid/cidobjs.c,
1507 src/pcf/pcfdrivr.c, src/truetype/ttdriver.c, src/type1/t1objs.c,
1508 src/type1/t1objs.h, src/type42/t42objs.c, src/winfonts/winfnt.c:
1509 Set the font metrics.
1510 s/index/strike_index/.
1511
1512 * src/tools/test_afm.c, src/psaux/psconv.c: Older versions of these
1513 files were committed. Just a catch-up.
1514 (PS_Conv_ToFixed): Remove the `goto'.
1515 (PS_Conv_ASCIIHexDecode, PS_Conv_EexecDecode): Speed up a little.
1516
1517 * src/sfnt/ttsbit.c (tt_face_load_sbit_strikes,
1518 tt_face_load_strike_metrics), src/sfnt/ttsbit0.c
1519 (tt_face_load_sbit_strikes, tt_face_load_strike_metrics): The
1520 advertised metrics in `available_sizes' are different from those
1521 actually used.
1522
15232006-01-23 Chia-I Wu <b90201047@ntu.edu.tw>
1524
Wu, Chia-I (吳佳一)4c6234d2006-01-23 10:46:38 +00001525 * src/psaux/psaux.c src/psaux/psauxmod.c src/type1/t1driver.c: Make
1526 AFM parser optional, controlled by `T1_CONFIG_OPTION_NO_AFM'.
1527
Werner Lemberged70ca52006-01-23 07:28:03 +000015282006-01-22 Werner Lemberg <wl@gnu.org>
1529
1530 * builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from
Werner Lemberg4836f952006-06-06 12:54:08 +00001531 `texinfo' CVS module at savannah.gnu.org.
Werner Lemberged70ca52006-01-23 07:28:03 +00001532
Werner Lemberg1be9ebf2006-01-22 06:58:16 +000015332006-01-21 Werner Lemberg <wl@gnu.org>
1534
1535 * src/autofit/rules.mk (AUTOF_DRV_SRC): Add afwarp.c.
1536
Werner Lembergb36bf522006-01-22 07:09:54 +00001537 * src/autofit/afloader.c (af_loader_load_g): Move AF_USE_WARPER up
1538 to avoid compiler warnings.
1539
1540 * src/autofit/afwarp.c (af_warper_compute_line_best): Remove
1541 shadowing variable declarations.
1542 Fix warning parameters and replace printf with AF_LOG.
1543 (af_warper_compute): Remove unused variable.
1544
David Turnerbb4edc92006-01-21 14:31:45 +000015452006-01-20 David Turner <david@freetype.org>
1546
Werner Lemberg1be9ebf2006-01-22 06:58:16 +00001547 Adding experimental implementation of `warp hinting' (new hinting
1548 algorithm for gray-level and LCD rendering). It is disabled by
1549 default, you need to #define AF_USE_WARPER in aftypes.h.
1550
1551 * src/autofit/afhints.c (af_glyph_hints_scale_dim) [AF_USE_WARPER]:
1552 New function.
1553 * src/autofit/afhints.h: Updated.
1554
1555 * src/autofit/aflatin.c [AF_USE_WARPER]: Include afwarp.h.
1556 (af_latin_hints_init) [AF_USE_WARPER]: Reset mode to
1557 FT_RENDER_MODE_NORMAL if an LCD mode is selected.
1558 (af_latin_hints_apply) [AF_USE_WARPER]: Call af_warper_compute
1559 appropriately.
1560
1561 * src/autofit/afloader.c (af_loader_load_g) [!AF_USER_WARPER]:
1562 Isolate code for adjusting metrics.
1563
1564 * src/autofit/aftypes.h (AF_USE_WARPER): New macro (commented out by
1565 default).
1566
1567 * src/autofit/afwarp.c, src/autofit/afwarp.h: New files.
1568
1569 * src/autofit/autofit.c [AF_USE_WARPER]: Include afwarp.c.
1570
1571 * src/autofit/Jamfile (_sources): Add afwarp.
David Turnerbb4edc92006-01-21 14:31:45 +00001572
David Turner8c16ed32006-01-19 13:10:49 +000015732006-01-19 David Turner <david@freetype.org>
1574
Werner Lemberge7be64e2006-01-21 17:27:32 +00001575 * src/sfnt/ttsbit0.c (tt_face_load_strike_metrics): Fix small bug
1576 that prevented compilation when FT_OPTIMIZE_MEMORY is defined.
David Turner8c16ed32006-01-19 13:10:49 +00001577
Werner Lemberg8b560632006-01-19 08:30:58 +000015782006-01-19 Brian Weed <bw@imaginengine.com>
1579
1580 * builds/win32/visualc/freetype.dsp: Updated.
1581
Werner Lemberg47bf95d2006-01-17 16:55:32 +000015822006-01-17 Werner Lemberg <wl@gnu.org>
1583
1584 Use pscmap service in CFF module.
1585
1586 * src/cff/cffcmap.c (cff_cmap_uni_pair_compare): Removed.
1587 (cff_sid_to_glyph_name): New function.
1588 (cff_cmap_unicode_init, cff_cmap_unicode_done,
1589 cff_cmap_unicode_char_index, cff_cmap_unicode_char next): Use pscmap
1590 service.
1591 (cff_cmap_unicode_class_rec): Updated.
1592 * src/cff/cffcmap.h (CFF_CMapUnicode, CFF_CMap_UniPair): Removed.
1593
1594
1595 * src/psnames/psmodule.c (ps_unicodes_char_next): Fix `unicode'
1596 return value.
1597
1598
1599 * src/psaux/afmparse.c (afm_parser_read_vals): Use double casting
Werner Lemberge7be64e2006-01-21 17:27:32 +00001600 to avoid compiler warnings regarding type-punning.
Werner Lemberg47bf95d2006-01-17 16:55:32 +00001601
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +000016022006-01-16 Chia-I Wu <b90201047@ntu.edu.tw>
1603
1604 * src/psaux/afmparse.c, src/psaux/afmparse.h: New files which
Werner Lembergce94c7a2006-01-16 22:35:33 +00001605 implement an AFM parser.
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00001606
1607 * src/psaux/psconv.c, src/psaux/psconv.h: New files to provide
Werner Lembergce94c7a2006-01-16 22:35:33 +00001608 conversion functions (e.g., PS real number => FT_Fixed) for the
1609 PS_Parser and AFM_Parser. Some of the functions are taken, with
1610 some modifications, from the file psobjs.c.
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00001611
1612 * src/psaux/psobjs.c: Use functions from psconv.c.
1613
Werner Lembergce94c7a2006-01-16 22:35:33 +00001614 * include/freetype/internal/psaux.h, src/psaux/psauxmod.c: Add
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00001615 `AFM_Parser' to the `psaux' service.
1616
Werner Lembergce94c7a2006-01-16 22:35:33 +00001617 * src/psaux/psaux.c, src/psaux/rules.mk (PSAUX_DRV_SRC): Include
1618 those new files.
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00001619
1620 * src/tools/test_afm.c: A test program for AFM parser.
1621
Werner Lembergce94c7a2006-01-16 22:35:33 +00001622 * include/freetype/internal/services/svkern.h: New file providing a
1623 `Kerning' service. It is currently only used to get the track
1624 kerning information.
1625
1626 * include/freetype/internal/ftserv.h (FT_SERVICE_KERNING_H): New
1627 macro.
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00001628
1629 * src/type1/t1driver.c, src/type1/t1objs.c, src/type1/t1afm.c,
1630 src/type1/t1afm.h: Update to use the AFM parser.
1631 Provide the `Kerning' service.
1632
1633 * include/freetype/freetype.h, src/base/ftobjs.c: New API
1634 `FT_Get_Track_Kerning'.
1635
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +000016362006-01-15 Chia-I Wu <b90201047@ntu.edu.tw>
1637
Wu, Chia-I (吳佳一)ea1e8d32006-01-15 15:01:45 +00001638 * include/freetype/internal/ftobjs.h, src/base/ftobjs.c,
1639 src/bdf/bdfdrivr.c, src/cff/cffgload.c, src/cid/cidgload.c,
1640 src/pcf/pcfdrivr.c, src/type1/t1gload.c, src/winfonts/winfnt.c:
1641 s/ft_fake_vertical_metrics/ft_synthesize_vertical_metrics/.
1642
1643 * docs/CHANGES: Mention that vertical metrics are synthesized for
1644 fonts not having this info.
1645
16462006-01-15 Chia-I Wu <b90201047@ntu.edu.tw>
1647
Wu, Chia-I (吳佳一)212aee02006-01-15 06:24:53 +00001648 * include/freetype/internal/ftobjs.h (ft_fake_vertical_metrics),
Werner Lemberg1723dcc2006-01-15 07:30:32 +00001649 src/base/ftobjs.c (ft_fake_vertical_metrics): New function to fake
Wu, Chia-I (吳佳一)212aee02006-01-15 06:24:53 +00001650 vertical metrics.
1651
1652 * src/cff/cffgload.c, src/cid/cidgload.c, src/pcf/pcfdrivr.c,
Werner Lemberg1723dcc2006-01-15 07:30:32 +00001653 src/type1/t1gload.c, src/winfonts/winfnt.c: Fake vertical metrics,
1654 which are monotone.
Wu, Chia-I (吳佳一)212aee02006-01-15 06:24:53 +00001655
1656 * src/truetype/ttgload.c (compute_glyph_metrics): Some fixes and
Werner Lemberg1723dcc2006-01-15 07:30:32 +00001657 formattings in vertical metrics faking. There is still room for
1658 improvements (and so does the CFF module).
Wu, Chia-I (吳佳一)212aee02006-01-15 06:24:53 +00001659
16602006-01-15 Chia-I Wu <b90201047@ntu.edu.tw>
1661
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +00001662 * src/bdf/bdfdrivr.c (BDF_Glyph_Load), src/pcf/pcfdrivr.c
1663 (PCF_Glyph_Load), src/winfonts/winfnt.c (FNT_Load_Glyph): Don't set
Werner Lemberg1723dcc2006-01-15 07:30:32 +00001664 the linear advance fields as they are only used by the outline
1665 glyphs.
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +00001666
Werner Lemberg1723dcc2006-01-15 07:30:32 +00001667 * include/freetype/freetype.h: Documentation updates and
1668 clarifications.
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +00001669 The meaning of FT_LOAD_FORCE_AUTOHINT is changed so that no real
1670 change need be made to the code.
1671
1672 * src/base/ftobjs.c (FT_Load_Glyph): Resolve flag dependencies and
1673 decide whether to use the auto-hinter according to documentation.
1674 There should to be no real difference.
Werner Lemberg1723dcc2006-01-15 07:30:32 +00001675 Some checks (e.g., is text height positve?) after the glyph is
1676 loaded.
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +00001677 (FT_Select_Size, FT_Request_Size): Scales are set to wrong values.
1678 Be careful that scales won't be negative.
1679
Wu, Chia-I (吳佳一)e33dc2e2006-01-14 05:09:30 +000016802006-01-14 Chia-I Wu <b90201047@ntu.edu.tw>
1681
1682 * docs/CHANGES: Mention the size selection change.
1683
1684 * src/bdf/bdfdrivr.c (BDF_Size_Request, BDF_Size_Select),
1685 src/pcf/pcfdrivr.c (PCF_Size_Request, PCF_Size_Select),
1686 src/winfonts/winfnt.c (FNT_Size_Request, FNT_Size_Select): Do size
Werner Lemberg3d8eeb82006-01-14 07:10:45 +00001687 matching for requests of type NOMINAL and REAL_DIM.
Wu, Chia-I (吳佳一)e33dc2e2006-01-14 05:09:30 +00001688
1689 * src/winfonts/winfnt.c (FNT_Face_Init): Print trace message when
1690 `pixel_height' is used for nominal height.
1691
1692 * src/base/ftobjs.c (FT_Request_Size): Call `FT_Match_Size' if the
1693 face is bitmap only and driver doesn't provide `request_size'. This
1694 is added merely for completion as no driver satisfies the conditions.
1695
Wu, Chia-I (吳佳一)fa7d6ab2006-01-13 12:21:31 +000016962006-01-13 Chia-I Wu <b90201047@ntu.edu.tw>
1697
1698 Introduce new size selection interface.
1699
Werner Lembergf1c2b912006-01-13 14:53:28 +00001700 * include/freetype/internal/ftdriver.h (struct FT_Driver_ClassRec):
Wu, Chia-I (吳佳一)fa7d6ab2006-01-13 12:21:31 +00001701 Replace `set_char_sizes' and `set_pixel_sizes' by `request_size' and
1702 `select_size'.
1703
1704 * include/freetype/freetype.h (FT_Select_Size, FT_Size_Request_Type,
1705 FT_Size_Request, FT_Request_Size, FT_Select_Size), src/base/ftobjs.c
1706 (FT_Select_Size, FT_Request_Size): API additions to export the new
1707 size selection interface.
1708
1709 * src/base/ftobjs.c (FT_Set_Char_Size, FT_Set_Pixel_Sizes): Use
1710 `FT_Request_Size'.
1711
1712 * include/freetype/internal/ftobjs.h (FT_Match_Size),
1713 src/base/ftobjs.c (FT_Match_Size): New function to match a size
1714 request against `available_sizes'. Drivers supporting bitmap strikes
1715 can use this function to implement `request_size'.
1716
1717 * src/bdf/bdfdrivr.c, src/cid/cidobjs.c, src/cid/cidobjs.h,
1718 src/cid/cidriver.c, src/pcf/pcfdrivr.c, src/type1/t1driver.c,
1719 src/type1/t1objs.c, src/type1/t1objs.h, src/type42/t42drivr.c,
1720 src/type42/t42objs.c, src/type42/t42objs.h, src/winfonts/winfnt.c:
1721 Update to new size selection interface.
1722
1723 * src/cff/cffdrivr.c, src/cff/cffgload.c, src/cff/cffobjs.c,
1724 src/cff/cffobjs.h, src/truetype/ttdriver.c, src/truetype/ttgload.c,
1725 src/truetype/ttobjs.c, src/truetype/ttobjs.h: Update to new size
1726 selection interface.
1727 Make `strike_index' FT_ULong and always defined.
1728 Use `load_strike_metrics' provided by SFNT interface.
1729
17302006-01-13 Chia-I Wu <b90201047@ntu.edu.tw>
1731
1732 * include/freetype/internal/sfnt.h (SFNT_Interface): New method
1733 `load_strike_metrics' used to load the strike's metrics.
1734
1735 * src/sfnt/sfdriver.c, src/sfnt/ttsbit.c, src/sfnt/ttsbit.h,
1736 src/sfnt/ttsbit0.c: New function `tt_face_load_strike_metrics'.
1737
1738 * src/pfr/pfrobjs.c (pfr_face_init): Set FT_Bitmap_Size correctly.
1739
1740 * src/winfonts/winfnt.c (FNT_Face_Init): Use `nominal_point_size' for
1741 nominal size unless it is obviously incorrect.
1742
1743 * include/freetype/freetype.h (FT_Bitmap_Size): Update the comments on
1744 FNT driver.
1745
Werner Lemberg8ab09792006-01-12 08:12:27 +000017462006-01-12 Werner Lemberg <wl@gnu.org>
1747
1748 Prepare use of pscmap service within CFF module.
1749
1750 * include/freetype/internal/services/svpscmap.h: Include
1751 FT_INTERNAL_OBJECTS_H.
1752 (PS_Unicode_Index_Func): Removed. Unused.
1753 (PS_Macintosh_Name_Func): Renamed to...
1754 (PS_Macintosh_NameFunc): This.
1755 Update all callers.
1756 (PS_Adobe_Std_Strings_Func): Renamed to...
1757 (PS_Adobe_Std_StringsFunc): This.
1758 Update all callers.
1759 (PS_UnicodesRec): This is the former `PS_Unicodes' structure.
1760 Add `cmap' member.
1761 Update all callers.
1762 (PS_Unicodes): This is now a typedef'd pointer to PS_UnicodesRec.
1763 Update all callers.
1764 (PS_Glyph_NameFunc): New typedef.
1765 (PS_Unicodes_InitFunc): Change arguments to expect a function
1766 and generic data pointer which returns a glyph name from a given
1767 index.
1768
1769 * src/psnames/psmodule.c (ps_unicodes_init, ps_unicodes_char_index,
1770 ps_unicodes_char_next, pscmaps_interface): Updated.
1771
1772 * include/freetype/internal/t1types.h (T1_FaceRec): Updated.
1773
1774 * src/psaux/t1cmap.h (T1_CmapStdRec): Updated.
1775 (T1_CmapUnicode, T1_CmapUnicodeRec): Removed.
1776
1777 * src/psaux/t1cmap.c (t1_get_glyph_name): New callback function.
1778 (t1_cmap_unicode_init, t1_cmap_unicode_done,
1779 t1_cmap_unicode_char_index, t1_cmap_unicode_char_next,
1780 t1_cmap_unicode_class_rec): Updated.
1781
1782 * src/type42/t42types.h (T42_FaceRec): Updated.
1783
17842006-01-11 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)356a4d82006-01-12 03:33:16 +00001785
1786 * include/freetype/ftmac.h: Add declaration of new functions
1787 FT_New_Face_From_FSRef and FT_GetFile_From_Mac_ATS_Name that
1788 were introduced by the jumbo patch on 2006-01-11.
1789
Werner Lemberg8ab09792006-01-12 08:12:27 +000017902006-01-11 Werner Lemberg <wl@gnu.org>
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00001791
Werner Lembergadf828f2006-01-11 10:08:49 +00001792 Fix Savannah bug #15056 and use pscmap service in psaux module.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00001793
Werner Lembergadf828f2006-01-11 10:08:49 +00001794 * include/freetype/internal/services/svpscmap.h (PS_UniMap): Use
1795 FT_UInt32 for `glyph_index'.
1796 (PS_Unicodes_InitFunc): Use FT_String for `glyph_names'.
1797 (PS_Unicodes_CharIndexFunc): Use FT_UInt32 for `unicode'.
1798 (PS_Unicodes_CharNextFunc): Make second argument a pointer to
1799 FT_UInt32.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00001800
Werner Lembergadf828f2006-01-11 10:08:49 +00001801 * src/psnames/psmodule.c (VARIANT_BIT, BASE_GLYPH): New macros.
1802 (ps_unicode_value): Set VARIANT_BIT in return value if glyph is a
1803 variant glyph (this is, it has non-leading `.' in its name).
1804 (compare_uni_maps): Sort base glyphs before variant glyphs.
1805 (ps_unicodes_init): Use FT_String for `glyph_names' argument.
1806 Reallocate only if number of used entries is much smaller.
1807 Updated to handle variant glyphs.
1808 (ps_unicodes_char_index, ps_unicodes_char_next): Prefer base glyphs
1809 over variant glyphs.
1810 Simplify code.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00001811
Werner Lembergadf828f2006-01-11 10:08:49 +00001812 * src/psaux/t1cmap.c (t1_cmap_uni_pair_compare): Removed.
1813 (t1_cmap_unicode_init, t1_cmap_unicode_char_index,
1814 t1_cmap_unicode_char_next): Use pscmap service.
1815 (t1_cmap_unicode_done): Updated.
1816
1817 * src/psaux/t1cmap.h (T1_CMapUniPair): Removed.
1818 (T1_CMapUnicode): Use PS_Unicodes structure.
1819
18202006-01-11 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
1821
1822 Jumbo patch to fix `deprecated' warning of cross-build for Tiger on
1823 Intel, as reported by Sean McBride <sean@rogue-research.com> on
1824 2005-08-24.
1825
1826 * src/base/ftmac.c: Heavy change to build without deprecated Carbon
1827 functions on Tiger.
1828
1829 * builds/unix/configure.ac: Add options and autochecks for Carbon
1830 functions availabilities, for MacOS X.
1831
1832 * builds/mac/ascii2mpw.py: Add converter for character `\305'.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00001833 * builds/mac/FreeType.m68k_{far|cfm}.make.txt: Add conditional
Werner Lembergadf828f2006-01-11 10:08:49 +00001834 macros to avoid unavailable functions.
1835 ftmac.c must be compiled without `-strict ansi', because it disables
1836 cpp macro to use ToolBox system call.
1837
1838 * builds/mac/FreeType.ppc_{classic|carbon}.make.txt: Add conditional
1839 macros to avoid unavailable functions.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00001840
1841 * builds/mac/README: Detailed notes on function availabilities.
1842
1843 * docs/CHANGES: Notes about (possible) incompatibilities.
1844
Werner Lemberge8f92af2006-01-08 13:43:30 +000018452006-01-08 Werner Lemberg <wl@gnu.org>
1846
Werner Lemberg6cdab922006-01-08 22:34:01 +00001847 * docs/CHANGES: Updated.
1848
18492006-01-08 Huw D M Davies <h.davies1@physics.ox.ac.uk>
1850
1851 * include/freetype/ftmodapi.h (FT_Module_Get_Flags): New
1852 declaration.
1853
1854 * src/base/ftobjs.c (FT_Module_Get_Flags): New function.
1855
18562006-01-07 Werner Lemberg <wl@gnu.org>
1857
Werner Lemberge8f92af2006-01-08 13:43:30 +00001858 * src/pcf/pcfread.c (pcf_get_bitmaps): Remove unused variable
Werner Lemberg30bd2842006-01-08 19:38:42 +00001859 `bitmaps'. Reported by Yu Lei <yulei0@gmail.com>.
1860
1861 * src/base/ftutil.c (ft_highpow2): s/FT_BASE/FT_BASE_DEF/.
1862 Reported by Niels Boldt <nielsboldt@gmail.com>.
Werner Lemberge8f92af2006-01-08 13:43:30 +00001863
18642005-12-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)3dfcef62005-12-28 06:47:12 +00001865
Werner Lemberg05cda082006-01-08 13:37:15 +00001866 * src/sfnt/sfnt/ttbdf.c: Add newline '\n' to the end of file, for
1867 MPW compiler.
Suzuki, Toshiya (鈴木俊哉)3dfcef62005-12-28 06:47:12 +00001868
David Turnere6bb9532005-12-23 13:32:06 +000018692005-12-23 David Turner <david@freetype.org>
1870
Werner Lemberg083ba0b2005-12-23 15:10:54 +00001871 * Jamfile (RefDoc), docs/reference/README: Fix it so that `jam
1872 refdoc' works correctly to generate the API reference in
1873 `docs/reference'.
David Turnere6bb9532005-12-23 13:32:06 +00001874
Werner Lemberg083ba0b2005-12-23 15:10:54 +00001875 * src/tools/docmaker/tohtml.py (print_html_field,
1876 print_html_field_list): Update to output nicer fields lists in the
1877 API reference.
David Turnere6bb9532005-12-23 13:32:06 +00001878
1879 * src/base/ftobjs.c (FT_Load_Glyph): FT_LOAD_TARGET_LIGHT now
Werner Lemberg083ba0b2005-12-23 15:10:54 +00001880 forces auto-hinting.
David Turnere6bb9532005-12-23 13:32:06 +00001881
Werner Lemberg083ba0b2005-12-23 15:10:54 +00001882 * freetype/freetype.h: Updating the documentation for
1883 FT_LOAD_TARGET_XXX and FT_Render_Mode values.
David Turnere6bb9532005-12-23 13:32:06 +00001884
Werner Lemberg6be99f92006-02-09 07:38:57 +000018852005-12-23 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)53be6e92005-12-23 12:22:46 +00001886
Werner Lemberg083ba0b2005-12-23 15:10:54 +00001887 * src/base/ftmac.c (FT_New_Face_From_Suitcase): Count scalable faces
1888 in supported formats (sfnt, LWFN) only, and ignore bitmap faces in
1889 unsupported formats (fbit, NFNT). The number of available faces are
1890 passed via face->num_faces. If bitmap faces are embedded in sfnt
1891 resource, face->num_fixed_size is correctly set. In public API,
1892 FT_New_Face() and FT_New_Face_From_FSSpec() count the faces as
1893 FT_GetFile_From_Mac_Name(), which ignores NFNT resources.
Suzuki, Toshiya (鈴木俊哉)53be6e92005-12-23 12:22:46 +00001894
1895 * doc/CHANGES: Mention the changes.
1896
Wu, Chia-I (吳佳一)ce34d122005-12-17 13:12:49 +000018972005-12-17 Chia-I Wu <b90201047@ntu.edu.tw>
1898
1899 * src/truetype/ttinterp.c (Update_Max): Set current size of buffer
1900 correctly (so that memory debug system won't panic).
1901
Wu, Chia-I (吳佳一)dcb8b712005-12-16 14:27:14 +000019022005-12-16 Chia-I Wu <b90201047@ntu.edu.tw>
1903
1904 * include/freetype/internal/ftobjs.h (ft_glyphslot_grid_fit_metrics),
1905 src/base/ftobjs.c (ft_glyphslot_grid_fit_metrics): Removed.
1906
1907 * src/base/ftobjs.c (ft_recompute_scaled_metrics): Do not round.
1908
1909 * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c
1910 (cid_slot_load_glyph), src/truetype/ttgload.c (compute_glyph_metrics),
1911 src/type1/t1gload.c (T1_Load_Glyph): Do not round glyph metrics.
1912
1913 * doc/CHANGES: Mention the changes.
1914
David Turner5b5f3822005-12-14 16:37:15 +000019152005-12-13 David Turner <david@freetype.org>
1916
Werner Lembergb79b5132005-12-20 12:01:58 +00001917 Change the implementation of the LIGHT hinting mode to completely
1918 disable horizontal hinting. This is an experimental effort to
1919 integrate David Chester's latest patch without affecting the other
1920 hinting modes as well.
David Turner5b5f3822005-12-14 16:37:15 +00001921
Werner Lembergb79b5132005-12-20 12:01:58 +00001922 Note that this doesn't force auto-hinting for all fonts, however.
David Turner5b5f3822005-12-14 16:37:15 +00001923
Werner Lembergb79b5132005-12-20 12:01:58 +00001924 * src/autofit/afhints.c (af_glyph_hints_reload): Don't set
1925 scaler_fiags here but...
1926 (af_glyph_hints_rescale): Here.
David Turner8def3c82005-12-14 16:38:31 +00001927
Werner Lembergb79b5132005-12-20 12:01:58 +00001928 * src/autofit/aflatin.c (af_latin_hints_init): Disable horizontal
1929 hinting for `light' hinting mode.
David Turnerdb0182f2005-12-14 21:16:33 +00001930
David Turnerdb0182f2005-12-14 21:16:33 +00001931
Werner Lembergb79b5132005-12-20 12:01:58 +00001932 * Jamfile: Small fix to ensure that ftexport.sym is placed into the
1933 same location as other generated objects (i.e., within the `objs'
1934 directory of the current directory).
David Turnerdb0182f2005-12-14 21:16:33 +00001935
Werner Lembergb79b5132005-12-20 12:01:58 +00001936
1937 Add support for an embedded `BDF ' table within SFNT-based bitmap
1938 font files. This is used to store atoms & properties from the
1939 original BDF fonts that were used to generate the font file.
1940
1941 The feature is controlled by TT_CONFIG_OPTION_BDF within
1942 `ftoption.h' and is used to implement FT_Get_BDF_Property for these
1943 font files.
1944
1945 At the moment, this is still experimental, the BDF table format
1946 isn't cast into stone yet.
1947
1948 * include/freetype/config/ftoption.h (TT_CONFIG_OPTION_BDF): New
1949 macro.
1950
1951 * include/freetype/config/ftstdlib.h (ft_memchr): New macro.
1952
1953 * include/freetype/internal/tttypes.h (TT_BDFRec, TT_BDF)
1954 [TT_CONFIG_OPTION_BDF]: New structure.
1955 (TT_FaceRec) [TT_CONFIG_OPTION_BDF]: New member `bdf'.
1956
1957 * include/freetype/ttags.h (TTAG_BDF): New macro.
1958
1959 * src/sfnt/Jamfile (_sources): Add ttbdf.
1960
1961 * src/sfnt/rules.mk (SFNT_DRV_SRC): Add ttbdf.c.
1962
1963 * src/sfnt/sfdriver.c [TT_CONFIG_OPTION_BDF]: Include ttbdf.h and
1964 FT_SERVICE_BDF_H.
1965 (sfnt_get_charset_it) [TT_CONFIG_OPTION_BDF]: New function.
1966 (sfnt_service_bdf) [TT_CONFIG_OPTION_BDF]: New service.
1967 (sfnt_servives) [TT_CONFIG_OPTION_BDF]: Add sfnt_service_bdf.
1968
1969 * src/sfnt/sfnt.c [TT_CONFIG_OPTION_BDF]: Include ttbdf.c.
1970
1971 * src/sfnt/sfobjs.c [TT_CONFIG_OPTION_BDF]: Include ttbdf.h.
1972 (sfnt_done_face) [TT_CONFIG_OPTION_BDF]: Call
1973 tt_face_free_bdf_props.
1974
1975 * src/sfnt/ttbdf.h, src/sfnt/ttbdf.c: New files.
David Turner89a2a4b2005-12-14 20:38:15 +00001976
Werner Lemberg364db082005-12-07 20:34:11 +000019772005-12-07 Werner Lemberg <wl@gnu.org>
1978
1979 * src/sfnt/sfobjc.c (sfnt_init_face): Move tag check to...
1980 * src/sfnt/ttload.c (sfnt_init): Here, before handling TTCs.
1981
Wu, Chia-I (吳佳一)a3690cd2005-12-06 08:24:01 +000019822005-12-06 Chia-I Wu <b90201047@ntu.edu.tw>
1983
1984 * src/truetype/ttobjs.c (tt_size_init): size->ttmetrics.valid is
1985 initialized twice.
1986 size->strike_index is not initialized.
1987
Werner Lemberg2a0903a2005-12-03 08:13:43 +000019882005-12-02 Taek Kwan(TK) Lee <taeklee@gmail.com>
1989
Werner Lemberg3b8db662005-12-06 10:47:44 +00001990 * src/type42/t42objs.c (T42_Face_Init): Replace call to
Werner Lemberg2a0903a2005-12-03 08:13:43 +00001991 FT_New_Memory_Face with call to FT_Open_Face to pass `params'.
1992
Werner Lembergb797fdb2005-11-30 08:48:32 +000019932005-11-30 Werner Lemberg <wl@gnu.org>
1994
1995 * docs/CHANGES: Document ftdump's `-v' option.
Werner Lembergb5d88e82005-11-30 08:55:51 +00001996 Document latest charmap code changes.
Werner Lembergb797fdb2005-11-30 08:48:32 +00001997
Werner Lemberg44e47d52005-11-30 18:47:49 +00001998 * src/sfnt/ttcmap.c, src/sfnt/ttcmap.h:
1999 s/TT_CMAP_FLAG_OVERLAPPED/TT_CMAP_FLAG_OVERLAPPING/.
2000
Wu, Chia-I (吳佳一)a28bc4c2005-11-30 02:39:10 +000020012005-11-30 Chia-I Wu <b90201047@ntu.edu.tw>
2002
2003 * src/sfnt/ttcmap.c (tt_cmap4_char_map_binary,
2004 tt_cmap12_char_map_binary): Fix compiler warnings.
2005
Wu, Chia-I (吳佳一)569ec4e2005-11-29 11:27:51 +000020062005-11-29 Chia-I Wu <b90201047@ntu.edu.tw>
2007
Werner Lemberg44e47d52005-11-30 18:47:49 +00002008 Major update to distinguish between unsorted and overlapping
2009 segments for cmap format 4. For overlapping but sorted segments,
2010 which is previously considered unsorted, we still use binary search.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00002011
David Turner5b5f3822005-12-14 16:37:15 +00002012 * src/sfnt/ttcmap.h (TT_CMapRec_): Replace `unsorted' by `flags'.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00002013 (TT_CMAP_FLAG_UNSORTED, TT_CMAP_FLAG_OVERLAPPED): New macros.
2014
2015 * src/sfnt/ttcmap.c (OPT_CMAP4): Removed as it is always defined.
David Turner5b5f3822005-12-14 16:37:15 +00002016 (TT_CMap4Rec_): Remove `old_charcode' and `table_length'.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00002017 (tt_cmap4_reset): Removed.
2018 (tt_cmap4_init): Updated accordingly.
2019 (tt_cmap4_next): Updated accordingly.
Werner Lemberg44e47d52005-11-30 18:47:49 +00002020 Take care of overlapping segments.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00002021 (tt_cmap4_validate): Make sure the subtable is large enough.
2022 Do not check glyph_ids because some fonts set the length wrongly.
Werner Lemberg05cda082006-01-08 13:37:15 +00002023 Also, if all segments have offset 0, glyph_ids is always invalid.
Werner Lemberg44e47d52005-11-30 18:47:49 +00002024 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 +00002025 equality.
Werner Lemberg44e47d52005-11-30 18:47:49 +00002026 Distinguish between unsorted and overlapping segments.
2027 (tt_cmap4_char_map_linear, tt_cmap4_char_map_binary): New functions
2028 to do `charcode => glyph index' by linear/binary search.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00002029 (tt_cmap4_char_index, tt_cmap4_char_next): Use
2030 tt_cmap4_char_map_linear and tt_cmap4_char_map_binary.
2031 (tt_face_build_cmaps): Treat the return value of validator as flags
2032 for cmap.
2033
20342005-11-29 Chia-I Wu <b90201047@ntu.edu.tw>
2035
Werner Lemberg44e47d52005-11-30 18:47:49 +00002036 * src/sfnt/ttcmap.c (TT_CMap12Rec_, tt_cmap12_init, tt_cmap12_next):
2037 New structures and functions for fast `next char'.
2038 (tt_cmap12_char_map_binary): New function to do `charcode => glyph
2039 index' by binary search.
Wu, Chia-I (吳佳一)569ec4e2005-11-29 11:27:51 +00002040 (tt_cmap12_char_index, tt_cmap12_char_next): Use
2041 tt_cmap12_char_map_binary.
2042 (tt_face_build_cmaps): Check table and offset correctly (equality is
2043 missing).
2044
Werner Lemberg4e03fe72006-04-29 06:20:09 +000020452005-11-15 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würknerdf1598e2005-11-25 08:04:09 +00002046
2047 * builds/amiga/smakefile: Adjusted the compiler options
2048 to the current sources, now really builds the gxvalid, gzip
2049 and psnames modules.
2050
2051 * builds/amiga/src/base/ftsystem.c: The assumed Seek() position
2052 in the file cache was off by one byte which could cause false
2053 errors in font files.
2054
Werner Lemberg6be99f92006-02-09 07:38:57 +000020552005-11-24 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)6b1c5972005-11-24 05:16:57 +00002056
2057 * builds/mac/FreeType.m68k_far.make.txt,
2058 builds/mac/FreeType.m68k_cfm.make.txt,
2059 builds/mac/FreeType.ppc_classic.make.txt,
2060 builds/mac/FreeType.ppc_carbon.make.txt:
2061 Updated for MPW to build all available modules.
2062
Werner Lemberg4e03fe72006-04-29 06:20:09 +000020632005-11-21 Håvard Wall <haavardw@ifi.uio.no>
Werner Lemberg67ba2112005-11-21 17:32:03 +00002064
2065 * src/bdf/bdfdrivr.c (bdf_interpret_style, BDF_Face_Done): Fix small
2066 memory leak.
2067
Werner Lemberg840232a2005-11-21 12:36:42 +000020682005-11-21 Werner Lemberg <wl@gnu.org>
2069
2070 * src/sfnt/ttload.c (sfnt_init): Add tracing message.
2071
Wu, Chia-I (吳佳一)d81947e2005-11-21 03:04:03 +000020722005-11-21 Chia-I Wu <b90201047@ntu.edu.tw>
2073
Werner Lemberg840232a2005-11-21 12:36:42 +00002074 * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_image): Image_offset was
Werner Lemberg05cda082006-01-08 13:37:15 +00002075 added twice to image_start if image_format was 2 or 5.
Wu, Chia-I (吳佳一)275be9b2005-11-21 03:05:34 +00002076
20772005-11-21 Chia-I Wu <b90201047@ntu.edu.tw>
2078
Wu, Chia-I (吳佳一)d81947e2005-11-21 03:04:03 +00002079 * src/sfnt/sfobjs.c (sfnt_init_face): Check that format_tag is known
2080 before loading the table directory.
2081
2082 * src/sfnt/ttload.c (tt_face_load_sfnt_header,
2083 tt_face_load_directory): Delay sfnt_dir_check from
2084 tt_face_load_sfnt_header to tt_face_load_directory.
2085
Wu, Chia-I (吳佳一)6f1eca02005-11-20 08:24:24 +000020862005-11-20 Chia-I Wu <b90201047@ntu.edu.tw>
2087
2088 * src/sfnt/ttload.c (sfnt_dir_check): Clean up and return correct
2089 error code.
2090 (sfnt_init): New function to fill in face->ttc_header. A non-TTC font
2091 is synthesized into a TTC font with one offset table.
2092 (tt_face_load_sfnt_header): Use sfnt_init.
Werner Lemberg05cda082006-01-08 13:37:15 +00002093 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 +00002094
Werner Lemberg1a293d62005-11-18 08:23:06 +000020952005-11-18 Werner Lemberg <wl@gnu.org>
2096
2097 * src/sfnt/ttload.c (tt_face_load_metrics): Ignore excess number
2098 of metrics instead of aborting. Patch suggested by Derek Noonburg.
2099
Werner Lemberg6c990452005-11-18 21:10:59 +00002100 * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c
2101 (cid_slot_load_glyph), src/type1/t1gload.c (T1_Load_Glyph): Scale
2102 the glyph properly if no hinter is available.
2103
2104 * docs/CHANGES: Mention scaling bug.
2105
Suzuki, Toshiya (鈴木俊哉)8d81d412005-11-18 07:47:06 +000021062005-11-18 susuzki toshiya <mpsuzuki@hiroshima-u.ac.jp>
2107
2108 * include/freetype/ftgxval.h, src/base/ftgxval.c
2109 (FT_TrueTypeGX_Free, FT_ClassicKern_Free): New functions to free
2110 buffers allocated by gxvalid module.
2111 * include/freetype/ftotval.h, src/base/ftotval.c
2112 (FT_OpenType_Free): New function to free buffer allocated by
2113 otvalid module.
2114
Wu, Chia-I (吳佳一)cb182382005-11-18 04:29:31 +000021152005-11-18 Chia-I Wu <b90201047@ntu.edu.tw>
2116
2117 * builds/unix/ftsystem.c (FT_Stream_Open, FT_New_Memory,
2118 FT_Done_Memory), builds/vms/ftsystem.c (FT_Stream_Open, FT_New_Memory,
2119 FT_Done_Memory), builds/win32/ftdebug.c (FT_Message, FT_Panic):
2120 s/FT_EXPORT/FT_BASE/.
2121
Werner Lemberg4e03fe72006-04-29 06:20:09 +000021222005-11-17 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würkner4859ac42005-11-17 14:21:07 +00002123
Detlef Würkner0acfc1f2005-11-17 16:54:54 +00002124 * builds/amiga/src/base/ftdebug.c (FT_Trace_Get_Count,
2125 FT_Trace_Get_Name, FT_Message, FT_Panic),
2126 builds/amiga/src/base/ftsystem.c (FT_New_Memory, FT_Done_Memory,
2127 FT_Stream_Open): s/FT_EXPORT/FT_BASE/.
2128
Werner Lemberg4e03fe72006-04-29 06:20:09 +000021292005-11-17 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würkner0acfc1f2005-11-17 16:54:54 +00002130
Werner Lemberg1a293d62005-11-18 08:23:06 +00002131 * builds/amiga/makefile, builds/amiga/makefile.os4,
Detlef Würknerdf1598e2005-11-25 08:04:09 +00002132 builds/amiga/smakefile,
Detlef Würkner4859ac42005-11-17 14:21:07 +00002133 builds/amiga/include/freetype/config/ftmodule.h: Updated the Amiga
Werner Lemberg1a293d62005-11-18 08:23:06 +00002134 build files (added support for the gxvalid module).
Detlef Würkner4859ac42005-11-17 14:21:07 +00002135
Werner Lembergcfc0cf22005-11-17 08:12:00 +000021362005-11-17 Werner Lemberg <wl@gnu.org>
2137
2138 Add vertical metrics support to OpenType CFF outlines. Based on a
Werner Lemberg1a293d62005-11-18 08:23:06 +00002139 patch from Mike Moening <MikeM@RetekSolutions.com>.
Werner Lembergcfc0cf22005-11-17 08:12:00 +00002140
2141 * src/cff/cffgload.c (cff_face_get_vertical_metrics): New function.
2142 (cff_slot_load): Use cff_face_get_vertical_metrics.
2143
2144 * docs/CHANGES: Updated.
2145
Wu, Chia-I (吳佳一)35bfc0f2005-11-17 01:53:07 +000021462005-11-17 Chia-I Wu <b90201047@ntu.edu.tw>
2147
2148 * src/base/ftcalc.c (FT_MulTo64): Commented out.
2149
Werner Lembergcfc0cf22005-11-17 08:12:00 +00002150 * include/freetype/internal/ftcalc.h (FT_SqrtFixed),
2151 src/base/ftcalc.c (FT_SqrtFixed),
2152 include/freetype/internal/ftdebug.h (FT_Trace_Get_Count,
2153 FT_Trace_Get_Name, FT_Message, FT_Panic), src/base/ftdebug.c
Wu, Chia-I (吳佳一)35bfc0f2005-11-17 01:53:07 +00002154 (FT_Trace_Get_Count, FT_Trace_Get_Name, FT_Message, FT_Panic),
Werner Lembergcfc0cf22005-11-17 08:12:00 +00002155 include/freetype/internal/ftobjs.h (FT_New_Memory, FT_Done_Memory),
2156 include/freetype/internal/ftstream.h (FT_Stream_Open),
2157 src/base/ftsystem.c (FT_New_Memory, FT_Done_Memory, FT_Stream_Open):
2158 s/FT_EXPORT/FT_BASE/.
Wu, Chia-I (吳佳一)35bfc0f2005-11-17 01:53:07 +00002159
Werner Lembergcfc0cf22005-11-17 08:12:00 +00002160 * builds/exports.mk: Manually add TT_New_Context to EXPORTS_LIST
2161 too.
Wu, Chia-I (吳佳一)35bfc0f2005-11-17 01:53:07 +00002162
David Turnerf7cc1812005-11-15 17:30:56 +000021632005-11-15 David Turner <david@freetype.org>
2164
Werner Lemberg674ba912005-11-16 18:09:27 +00002165 * src/base/fttrigon.c (ft_trig_prenorm): Fix a bug that created
David Turnerf7cc1812005-11-15 17:30:56 +00002166 invalid computations, resulting in very weird bugs in TrueType
Werner Lemberg674ba912005-11-16 18:09:27 +00002167 bytecode hinted fonts.
David Turnerf7cc1812005-11-15 17:30:56 +00002168
Werner Lemberg674ba912005-11-16 18:09:27 +00002169 * src/truetype/ttinterp.c (FT_UNUSED_EXEC): Don't perform a
2170 structure copy each time.
David Turnerf7cc1812005-11-15 17:30:56 +00002171
Werner Lembergd829ff72005-11-12 17:07:11 +000021722005-11-11 Werner Lemberg <wl@gnu.org>
2173
2174 * src/cache/ftccache.c (FTC_Cache_Clear), src/cache/ftcmanag.c
2175 (FTC_Manager_Check): Remove FT_EXPORT_DEF tag.
2176
David Turnerf7cc1812005-11-15 17:30:56 +00002177 * src/base/ftcalc.c (FT_Add64): Remove FT_EXPORT_DEF tag.
Werner Lembergd829ff72005-11-12 17:07:11 +00002178 (FT_Div64by32, FT_Sqrt32): Commented out. Unused.
2179
2180 * include/freetype/internal/ftcalc.h (SQRT_32): Removed. Unused.
2181 (FT_Sqrt32): Commented out. Unused.
2182
2183 * include/freetype/cache/ftccache.h:
2184 s/ftc_node_destroy/FTC_Node_Destroy/.
2185
2186 * src/cache/ftccback.h (ftc_node_destroy): New declaration.
2187
2188 * src/cache/ftccache.c (ftc_node_destroy): Use FT_LOCAL_DEF tag.
2189 (FTC_Node_Destroy): New exported wrapper function for
2190 ftc_node_destroy.
2191
2192 * src/cache/ftcmanag.c: Include ftccback.c.
2193
Werner Lemberg4309edc2005-11-11 15:49:14 +000021942005-11-10 Werner Lemberg <wl@gnu.org>
2195
2196 * src/autofit/afangles.c, src/autofit/aftypes.h (af_angle_diff):
2197 Comment out. Unused.
2198
Werner Lembergf2c53302005-11-11 16:20:59 +00002199 * builds/exports.mk ($(EXPORTS_LIST)): Add TT_RunIns.
2200
Werner Lemberg4309edc2005-11-11 15:49:14 +000022012005-11-10 Christian Biesinger <cbiesinger@web.de>
2202
2203 * builds/beos/beos.mk: Call beos-def.mk before anything else to
2204 define the separator.
2205
2206 * builds/unix/unix-cc.in (LINK_LIBRARY): Add `-no-undefined' flag.
2207
Werner Lembergea4c3dc2005-11-08 09:10:16 +000022082005-11-07 Werner Lemberg <wl@gnu.org>
2209
2210 * src/type1/t1afm.c (T1_Read_PFM): Zero offset means `no kerning
2211 table available'. From Sergey Tolstov <stolstov@esri.com>.
2212
Werner Lemberg4e03fe72006-04-29 06:20:09 +000022132005-11-03 Ville Syrjälä <syrjala@sci.fi>
Werner Lembergb2d02532005-11-04 06:58:49 +00002214
2215 * src/base/ftobjs.c (FT_Open_Face): Avoid possible memory leak.
2216
22172005-11-02 Werner Lemberg <wl@gnu.org>
2218
2219 Make compiling instructions in docs/CUSTOMIZE work again.
2220
2221 * builds/unix/unix-cc.in (CPPFLAGS): New variable.
2222 (CFLAGS): Don't include @CPPFLAGS@.
2223 * builds/freetype.mk (FT_CFLAGS): Add CPPFLAGS.
2224
David Turnerdab24542005-11-02 09:24:00 +000022252005-10-28 David Turner <david@freetype.org>
2226
Werner Lembergcee37a32005-11-12 07:34:40 +00002227 Update build system to support the generation of a list of exported
2228 symbols or Windows .DEF files by parsing the public headers with the
Werner Lembergb2d02532005-11-04 06:58:49 +00002229 `apinames' tool located in src/tools/apinames.c.
David Turnerdab24542005-11-02 09:24:00 +00002230
Werner Lembergb2d02532005-11-04 06:58:49 +00002231 Only tested on Unix at the moment. On Windows, the .DEF file is
2232 generated but isn't used yet to generate a DLL.
David Turnerdab24542005-11-02 09:24:00 +00002233
Werner Lembergcee37a32005-11-12 07:34:40 +00002234 * builds/exports.mk: New file.
David Turnerdab24542005-11-02 09:24:00 +00002235
Werner Lembergcee37a32005-11-12 07:34:40 +00002236 * builds/freetype.mk: Include exports.mk.
2237 (dll): New target.
2238 (clean_project_dos): Fix rule.
David Turnerdab24542005-11-02 09:24:00 +00002239
Werner Lembergcee37a32005-11-12 07:34:40 +00002240 * builds/compiler/visualc.mk (TE), builds/dos/dos-def.mk (E),
2241 builds/os2/os2-def.mk (E), builds/win32/win32-def.mk (E): New
2242 variables for controlling executable extensions.
David Turnerdab24542005-11-02 09:24:00 +00002243
Werner Lembergcee37a32005-11-12 07:34:40 +00002244 * builds/unix/unix-cc.in (EXPORTS_LIST, CCexe),
2245 builds/win32/w32-bcc.mk, builds/win32/w32-gcc.mk,
2246 builds/win32/w32-icc.mk, builds/win32/w32-icc.mk,
2247 builds/win32/w32-mingw32.mk, builds/win32/w32-vcc,
2248 builds/win32/w32-wat.mk (EXPORTS_LIST, EXPORT_OPTIONS,
2249 APINAMES_OPTIONS): New targets for controlling the `apinames' tool.
2250
2251 * Jamfile (GenExportSymbols): Updated.
2252
2253
2254 * src/pfr/pfrtypes.h, src/pfr/pfrload.c, src/pfr/pfrobjs.c
2255 [!FT_OPTIMIZE_MEMORY]: Fold memory optimization code into
2256 FT_OPTIMIZE_MEMORY chunks for better maintainability and simplicity.
2257
2258
2259 * src/base/fttrigon.c (ft_trig_prenorm), src/base/ftcalc.c
2260 (FT_MulFix): Performance optimizations.
2261
2262
2263 * include/freetype/internal/ftgloadr.h (FT_GLYPHLOADER_CHECK_P,
2264 FT_GLYPHLOADER_CHECK_C, FT_GLYPHLOADER_CHECK_POINTS): New macros for
2265 checking points and contours. Update callers to use
2266 FT_GLYPHLOADER_CHECK_POINTS instead of FT_GlyphLoader_CheckPoints
2267 at profile-detected hot-spots.
2268
2269 * src/base/ftgloadr.c (FT_GlyphLoader_CheckPoints): Set `adjust'
2270 to 0 to not call `AdjustPoints' every time.
2271
David Turnerdab24542005-11-02 09:24:00 +00002272
Werner Lembergb2d02532005-11-04 06:58:49 +00002273 * src/autofit/aftypes.h (AF_ANGLE_DIFF): New macro to inline
2274 FT_Angle_Diff.
David Turnerdab24542005-11-02 09:24:00 +00002275
Werner Lembergcee37a32005-11-12 07:34:40 +00002276 * src/autofit/afhints.c (af_direction_compute): Re-implement.
2277 (af_glyph_hints_compute_inflections, af_glyph_hints_reload): Use
Werner Lembergb2d02532005-11-04 06:58:49 +00002278 AF_ANGLE_DIFF to speed up the detection of inflexions.
David Turnerdab24542005-11-02 09:24:00 +00002279
Werner Lembergcee37a32005-11-12 07:34:40 +00002280
2281 * src/tools/apinames.c: Include <string.h>.
2282 (OutputFormat): New enumeration.
2283 (names_dump): Add two parameters to control output format and DLL
2284 name.
2285 (names_dump_windef): Removed. Code folded into `names_dump'.
2286 (read_header_file): Use isalnum, not isalpha. Otherwise function
2287 names with digits aren't read correctly.
2288 (usage): Updated.
2289 (main): New option `-o' to control output file name.
2290 New option `-d' to indicate DLL file name.
2291 Extend `-w' flag to handle Borland and Watcom compilers and linkers.
2292
Suzuki, Toshiya (鈴木俊哉)45115762005-10-28 15:39:58 +000022932005-10-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
2294
Suzuki, Toshiya (鈴木俊哉)69d45172005-10-28 16:03:06 +00002295 * builds/mac/ftlib.prj, builds/mac/freetype.mak: Removed.
2296 ftlib.prj is unmaintained and incompatible with current tree.
2297 freetype.mak is unrecoverably broken.
2298
2299 * builds/mac/ftlib.prj.xml: Added.
Werner Lemberg05cda082006-01-08 13:37:15 +00002300 Generated by Metrowerks CodeWarrior 9.0.
Suzuki, Toshiya (鈴木俊哉)69d45172005-10-28 16:03:06 +00002301
2302 * builds/mac/FreeType.m68k_far.make.txt,
2303 builds/mac/FreeType.m68k_cfm.make.txt,
2304 builds/mac/FreeType.ppc_classic.make.txt,
2305 builds/mac/FreeType.ppc_carbon.make.txt: Added.
Werner Lemberg05cda082006-01-08 13:37:15 +00002306 Skeleton files of MPW makefiles.
Suzuki, Toshiya (鈴木俊哉)69d45172005-10-28 16:03:06 +00002307
2308 * builds/mac/ascii2mpw.py: Added.
Werner Lemberg05cda082006-01-08 13:37:15 +00002309 Python script to make MPW makefile from skeleton.
Suzuki, Toshiya (鈴木俊哉)69d45172005-10-28 16:03:06 +00002310
2311 * builds/mac/README: Updated.
2312 Almost rewritten to use new files.
2313
23142005-10-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
2315
Werner Lemberg05cda082006-01-08 13:37:15 +00002316 * src/base/ftmac.c: Fix invalid casts from NULL to integer typed
2317 variables. Advised by David Turner, Masatake YAMATO, Sean McBride,
Suzuki, Toshiya (鈴木俊哉)45115762005-10-28 15:39:58 +00002318 and George Williams.
2319
Werner Lemberg4b5661c2005-10-27 21:28:35 +000023202005-10-27 Werner Lemberg <wl@gnu.org>
2321
2322 * include/freetype/ftsysmem.h, include/freetype/ftsysio.h: Removed.
2323 Obsolete.
2324
Werner Lemberg43b057b2005-10-26 18:37:40 +000023252005-10-25 Werner Lemberg <wl@gnu.org>
2326
2327 * src/sfnt/sfdriver.c (sfnt_interface): Move out
2328 `tt_face_get_kerning' from a #ifdef clause. Reported by Tony J.
2329 Ibbs <tibs@sj.co.uk>.
2330
Werner Lemberg6c0e7342005-10-23 19:31:01 +000023312005-10-23 Werner Lemberg <wl@gnu.org>
2332
2333 * src/base/ftdbgmem.c (ft_mem_debug_realloc): Make it compile with
2334 C++.
2335
David Turner398d64c2005-10-21 10:01:25 +000023362005-10-21 David Turner <david@freetype.org>
2337
Werner Lemberg90968f72005-10-22 10:34:45 +00002338 * src/base/ftdbgmem.c (ft_mem_table_set, ft_mem_debug_realloc):
2339 Another realloc memory counting bug fix.
David Turner398d64c2005-10-21 10:01:25 +00002340
Werner Lemberg90968f72005-10-22 10:34:45 +00002341 * src/tools/Jamfile: Add missing file.
David Turner398d64c2005-10-21 10:01:25 +00002342
Werner Lemberg90968f72005-10-22 10:34:45 +00002343 * src/lzw/Jamfile: Fix incorrect source file reference.
David Turner398d64c2005-10-21 10:01:25 +00002344
David Turnerc1b6d082005-10-20 15:33:34 +000023452005-10-20 David Turner <david@freetype.org>
2346
Werner Lemberg560d5fe2005-10-21 09:08:28 +00002347 * src/base/ftdbgmem.c (ft_mem_table_set, ft_mem_table_remove,
2348 ft_mem_debug_alloc, ft_mem_debug_free, ft_mem_debug_realloc): Fixes
2349 to better account for memory reallocations.
David Turnerc1b6d082005-10-20 15:33:34 +00002350
Werner Lemberg560d5fe2005-10-21 09:08:28 +00002351 * src/lzw/ftlzw2.c, src/lzw/ftzopen.h, src/lzw/ftzopen.c,
David Turner398d64c2005-10-21 10:01:25 +00002352 src/lzw/rules.mk: First version of LZW loader re-implementation.
2353 Apparently, this saves about 330 KB of heap memory when loading
Werner Lemberg560d5fe2005-10-21 09:08:28 +00002354 timR24.pcf.Z.
David Turnerc1b6d082005-10-20 15:33:34 +00002355
Wu, Chia-I (吳佳一)7e307762005-10-20 02:13:46 +000023562005-10-20 Chia-I Wu <b90201047@ntu.edu.tw>
2357
2358 * include/freetype/ftbitmap.h (FT_Bitmap_Copy, FT_Bitmap_Embolden),
2359 src/base/ftbdf.c (FT_Get_BDF_Property), src/cache/ftcmru.c
Werner Lemberg560d5fe2005-10-21 09:08:28 +00002360 (FTC_MruList_Reset, FTC_MruList_Done, FTC_MruList_Lookup): Fix
2361 FT_EXPORT/FT_EXPORT_DEF tagging.
Wu, Chia-I (吳佳一)7e307762005-10-20 02:13:46 +00002362
Wu, Chia-I (吳佳一)2293bb12005-10-19 08:07:38 +000023632005-10-19 Chia-I Wu <b90201047@ntu.edu.tw>
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00002364
Werner Lemberg560d5fe2005-10-21 09:08:28 +00002365 * src/truetype/ttgload.c (TT_Load_Glyph): Allow size->ttmetrics to
2366 be invalid when FT_LOAD_NO_SCALE is set.
Wu, Chia-I (吳佳一)2293bb12005-10-19 08:07:38 +00002367
23682005-10-17 David Turner <david@freetype.org>
2369
2370 * src/base/ftobjs.c (FT_Open_Face): Don't call FT_New_GlyphSlot and
2371 FT_New_Size if we are opening a face with face_index < 0 (which is
2372 only used for testing the format).
2373
2374 * src/gxvalid/gxvmort0.c (gxv_mort_subtable_type0_entry_validate):
2375 Remove compiler warning.
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00002376
23772005-10-16 David Turner <david@freetype.org>
2378
Wu, Chia-I (吳佳一)2293bb12005-10-19 08:07:38 +00002379 * src/tools/apinames.c: Add new tool to extract public API function
2380 names from header files.
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00002381
23822005-10-05 Werner Lemberg <wl@gnu.org>
2383
2384 Add FT_FACE_FLAG_HINTER to indicate that a specific font driver has
2385 a hinting engine of its own.
2386
2387 * include/freetype/freetype.h (FT_FACE_FLAG_HINTER): New macro.
2388
2389 * src/cff/cffobjs.c (cff_face_init), src/cid/cidobjs.c
2390 (cid_face_init), src/truetype/ttobjs.c (tt_face_init)
2391 [TT_CONFIG_OPTION_BYTECODE_INTERPRETER], src/type1/t1objs.c
2392 (T1_Face_Init), src/type42/t42objs.c (T42_Face_Init)
2393 [TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Update face flags.
2394
2395 * docs/CHANGES: Document it.
2396
23972005-09-27 Werner Lemberg <wl@gnu.org>
2398
2399 * builds/unix/freetype2.m4: Add license exception so that the file
2400 can be used in any other autoconf script.
2401
24022005-09-26 David Turner <david@freetype.org>
2403
2404 * src/autofit/aflatin.c (af_latin_compute_stem_width): Fix bad
2405 computation of the `vertical' flag, causing ugly things in LCD mode
2406 and others.
2407
24082005-09-23 David Turner <david@freetype.org>
2409
2410 * src/autofit/aflatin.c (af_latin_hints_init): Fix a bug that
2411 prevented internal hint mode bitflags from being computed correctly.
2412
2413 * src/base/Jamfile: Adding src/base/ftgxval.c.
2414
2415 * src/gxvalid/gxvbsln.c, src/gxvalid/gxvcommn.c,
2416 src/gxvalid/gxvfeat.c, src/gxvalid/gxvjust.c, src/gxvalid/gxvkern.c,
2417 src/gxvalid/gxvlcar.c, src/gxvalid/gxvmort.c,
2418 src/gxvalid/gxvmort0.c, src/gxvalid/gxvmort1.c,
2419 src/gxvalid/gxvmort2.c, src/gxvalid/gxvmort4.c,
2420 src/gxvalid/gxvmort5.c, src/gxvalid/gxvmorx.c,
2421 src/gxvalid/gxvmorx0.c, src/gxvalid/gxvmorx1.c,
2422 src/gxvalid/gxvmorx2.c, src/gxvalid/gxvmorx5.c,
2423 src/gxvalid/gxvopbd.c, src/gxvalid/gxvprop.c,
2424 src/truetype/ttgload.c: Remove _many_ compiler warnings when
2425 compiling with Visual C++ at maximum level (/W4).
2426
2427 * src/autofit/afangles.c (af_angle_atan): Replaced CORDIC-based
2428 implementation with one using lookup tables. This simple thing
2429 speeds up glyph loading by 18%, according to ftbench!
2430
2431 * src/sfnt/sfdriver.c (sfnt_get_interface): Don't check for
2432 `get_sfnt' and `load_sfnt' module interfaces.
2433
24342005-09-22 Werner Lemberg <wl@gnu.org>
2435
2436 * docs/CHANGES: Mention SING Glyphlet support.
2437
24382005-09-22 David Turner <david@freetype.org>
2439
2440 * src/base/Jamfile: Disable compilation of ftgxval module
2441 temporarily.
2442
24432005-09-19 David Somers <dsomers@omz13.com>
2444
2445 * freetype2/src/sfnt/ttload.c (sfnt_dir_check): Modified to allow a
2446 font to have no `head' table if tables `SING' and `META' are
2447 present; this is to support `SING Glyphlet'.
2448
2449 `SING Glyphlet' is an extension to OpenType developed by Adobe
2450 primarily to facilitate adding supplemental glyphs to an OpenType
2451 font (with emphasis on, but not necessariy limited to, gaiji to a
2452 CJK font). A SING Glyphlet Font is an OpenType font that contains
2453 the outline(s), either in a `glyf' or `CFF' table, for a glyph;
2454 `cmap', `BASE', and `GSUB' tables are present with the same format
2455 and functionaliy as a regular OpenType font; there are no `name',
2456 `head', `OS/2', and `post' tables; there are two new tables, `SING'
2457 which contains details about the glyphlet, and `META' which contains
2458 metadata.
2459
2460 Further information on the SING Glyphlet format can be found at:
2461
2462 http://www.adobe.com/products/indesign/sing_gaiji.html
2463
2464 * freetype2/include/freetype/ttags.h (TTAG_SING, TTAG_META): New
2465 macros for the OpenType tables `SING' and `META'. These two tables
2466 are used in SING Glyphlet Format fonts.
2467
24682005-09-09 Werner Lemberg <wl@gnu.org>
2469
2470 * src/sfnt/sfobjs.c (sfnt_load_face): Reactivate code to set
2471 FT_FACE_FLAG_KERNING which has been commented out erroneously.
2472
2473 * docs/CHANGES: Document it.
2474
24752005-09-05 Werner Lemberg <wl@gnu.org>
2476
2477 Fixes for `make multi' and using C++ compiler.
2478
2479 * gxvalid/gxvcommn.c (gxv_set_length_by_ushort_offset,
2480 gxv_set_length_by_ulong_offset, gxv_array_getlimits_byte,
2481 gxv_array_getlimits_ushort): Declare with FT_LOCAL_DEF.
2482 (gxv_compare_ranges): Make it static.
2483 (gxv_LookupTable_fmt0_validate, gxv_LookupTable_fmt2_validate,
2484 gxv_LookupTable_fmt4_validate, gxv_LookupTable_fmt6_validate,
2485 gxv_LookupTable_fmt8_validate, gxv_LookupTable_validate): Improve
2486 trace messages.
2487 (gxv_StateArray_validate, gxv_XStateArray_validate): s/class/clazz/.
2488 (GXV_STATETABLE_HEADER_SIZE, GXV_STATEHEADER_SIZE,
2489 GXV_XSTATETABLE_HEADER_SIZE, GXV_XSTATEHEADER_SIZE): Move to
2490 gxvcommn.h.
2491
2492 * gxvalid/gxvcommn.h: Add prototypes for
2493 gxv_StateTable_subtable_setup, gxv_XStateTable_subtable_setup,
2494 gxv_XStateTable_validate, gxv_array_getlimits_byte,
2495 gxv_array_getlimits_ushort, gxv_set_length_by_ushort_offset,
2496 gxv_set_length_by_ulong_offset, gxv_odtect_add_range,
2497 gxv_odtect_validate.
2498 (GXV_STATETABLE_HEADER_SIZE, GXV_STATEHEADER_SIZE,
2499 GXV_XSTATETABLE_HEADER_SIZE, GXV_XSTATEHEADER_SIZE): Moved from
2500 gxvcommn.c.
2501
2502 * src/gxvalid/gxvbsln.c (gxv_bsln_LookupValue_validate,
2503 gxv_bsln_parts_fmt1_validate): Improve trace messages.
2504
2505 * gxvalid/gxvfeat.c: Split off predefined registry stuff to...
2506 * gxvalid/gxvfeat.h: New file.
2507
2508 * gxvalid/gxvjust.c (gxv_just_wdc_entry_validate): Improve trace
2509 message.
2510
2511 * gxvalid/gxvkern.c (GXV_kern_Dialect): Add KERN_DIALECT_UNKNOWN.
2512 (gxv_kern_subtable_fmt1_valueTable_load,
2513 gxv_kern_subtable_fmt1_subtable_setup,
2514 gxv_kern_subtable_fmt1_entry_validate): Fix C++ compiler errors.
2515 (gxv_kern_coverage_validate): Use KERN_DIALECT_UNKWOWN.
2516 Improve trace message.
2517 (gxv_kern_validate_generic): Fix C++ compiler error.
2518 Improve trace message.
2519 (gxv_kern_validate_classic): Fix C++ compiler error.
2520
2521 * gxvalid/gxvmort0.c (gxv_mort_subtable_type0_validate): Declare
2522 with FT_LOCAL_DEF.
2523
2524 * gxvalid/gxvmort1.c
2525 (gxv_mort_subtable_type1_substitutionTable_load,
2526 gxv_mort_subtable_type1_subtable_setup): Fix C++ compiler errors.
2527 (gxv_mort_subtable_type1_substTable_validate): Improve trace
2528 message.
2529 (gxv_mort_subtable_type1_validate): Declare with FT_LOCAL_DEF.
2530
2531 * gxvalid/gxvmort2.c (gxv_mort_subtable_type2_opttable_load,
2532 gxv_mort_subtable_type2_subtable_setup,
2533 gxv_mort_subtable_type2_ligActionOffset_validate,
2534 gxv_mort_subtable_type2_ligatureTable_validate): Fix C++ compiler
2535 errors.
2536 (gxv_mort_subtable_type2_validate): Declare with FT_LOCAL_DEF.
2537
2538 * gxvalid/gxvmort4.c (gxv_mort_subtable_type4_validate): Declare
2539 with FT_LOCAL_DEF.
2540
2541 * gxvalid/gxvmort5.c (gxv_mort_subtable_type5_subtable_setup,
2542 gxv_mort_subtable_type5_InsertList_validate): Fix C++ compiler
2543 errors.
2544 (gxv_mort_subtable_type5_validate): Declare with FT_LOCAL_DEF.
2545
2546 * gxvalid/gxvmort.c: Include gxvfeat.h.
2547 (gxv_mort_featurearray_validate, gxv_mort_coverage_validate):
2548 Declare with FT_LOCAL_DEF.
2549 (gxv_mort_subtables_validate, gxv_mort_validate): Improve trace
2550 messages.
2551
2552 * gxvalid/gxvmort.h (gxv_mort_feature_validate): Remove.
2553
2554 * gxvalid/gxvmorx0.c (gxv_morx_subtable_type0_validate): Declare
2555 with FT_LOCAL_DEF.
2556
2557 * gxvalid/gxvmorx1.c
2558 (gxv_morx_subtable_type1_substitutionTable_load,
2559 gxv_morx_subtable_type1_subtable_setup,
2560 gxv_morx_subtable_type1_entry_validate,
2561 gxv_morx_subtable_type1_substitutionTable_validate): Fix C++
2562 compiler errors.
2563 (gxv_morx_subtable_type1_validate): Declare with FT_LOCAL_DEF.
2564
2565 * gxvalid/gxvmorx2.c (gxv_morx_subtable_type2_opttable_load,
2566 gxv_morx_subtable_type2_subtable_setup,
2567 gxv_morx_subtable_type2_ligActionIndex_validate,
2568 gxv_morx_subtable_type2_ligatureTable_validate): Fix C++ compiler
2569 errors.
2570 (gxv_morx_subtable_type2_validate): Declare with FT_LOCAL_DEF.
2571 Fix typo.
2572
2573 * gxvalid/gxvmorx4.c (gxv_morx_subtable_type4_validate): Declare
2574 with FT_LOCAL_DEF.
2575
2576 * gxvalid/gxvmorx5.c (gxv_morx_subtable_type5_insertionGlyph_load,
2577 gxv_morx_subtable_type5_subtable_setup): Fix C++ compiler error.
2578 (gxv_morx_subtable_type5_validate): Declare with FT_LOCAL_DEF.
2579
2580 * gxvalid/gxvmorx.c (gxv_morx_subtables_validate,
2581 gxv_morx_validate): Improve trace message.
2582
2583 * gxvalid/gxvopbd.c (gxv_opbd_LookupFmt4_transit): Fix compiler
2584 warnings.
2585 (gxv_opbd_validate): Improve trace message.
2586
2587 * gxvalid/gxvprop.c: Decorate constants with `U' and `L' where
2588 appropriate.
2589 (gxv_prop_zero_advance_validate, gxv_prop_validate): Improve trace
2590 message.
2591
2592 * gxvalid/gxvtrak.c (gxv_trak_trackTable_validate): Remove unused
2593 parameter. Update all callers.
2594 (gxv_trak_validate): Improve trace message.
2595
2596 * rules.mk (GXV_DRV_H): Add gxvfeat.h.
2597
25982005-09-01 Werner Lemberg <wl@gnu.org>
2599
2600 * src/gxvalid/gxvbsln.c (GXV_BSLN_VALUE_EMPTY): Add `U'.
2601
2602 * src/gxvalid/gxmort1.c (GXV_MORT_SUBTABLE_TYPE1_HEADER_SIZE),
2603 src/gxvalid/gxmort2.c (GXV_MORT_SUBTABLE_TYPE2_HEADER_SIZE): Fix
2604 typo.
2605
2606 * src/gxvalid/gxvmorx0.c, src/gxvalid/gxvmorx1.c,
2607 src/gxvalid/gxvmorx2.c, src/gxvalid/gxvmorx4.c,
2608 src/gxvalid/gxvmorx5.c, src/gxvalid/gxvmort.c: Improve trace
2609 messages.
2610 Decorate constants with `U' and `L' where appropriate.
2611 Fix compiler warnings.
2612
26132005-08-31 Werner Lemberg <wl@gnu.org>
2614
2615 * src/truetype/ttgload.c (load_truetype_glyph): Fix typo.
2616
2617 * src/gxvalid/gxvbsln.c (gxv_bsln_validate): Fix trace message.
2618
2619 * src/gxvalid/gxvcommn.c (gxv_odtect_add_range): Use `const'.
2620
2621 * src/gxvalid/gxvfeat.c, src/gxvalid/gxvjust.c,
2622 src/gxvalid/gxvkern.c, src/gxvalid/gxvlcar.c, src/gxvalid/gxvmod.c,
2623 src/gxvalid/gxvmort0.c, src/gxvalid/gxvmort1.c,
2624 src/gxvalid/gxvmort2.c, src/gxvalid/gxvmort4.c,
2625 src/gxvalid/gxvmort5.c, src/gxvalid/gxvmort.c: Improve trace
2626 messages.
2627 Decorate constants with `U' and `L' where appropriate.
2628 Fix compiler warnings.
2629
26302005-08-30 Werner Lemberg <wl@gnu.org>
2631
2632 * src/gxvalid/README: Revised.
2633 * src/gxvalid/gxvbsln.c: Fix compiler warnings.
2634 * src/gxvalid/gxvcommn.c: Fix compiler warnings.
2635 (gxv_XEntryTable_validate, gxv_compare_ranges): Remove unused
2636 parameter. Update all callers.
2637 Improve trace messages.
2638 Some formatting.
2639
26402005-08-29 Werner Lemberg <wl@gnu.org>
2641
2642 * include/freetype/freetype.h, include/freetype/ftchapters.h: Add
2643 a preliminary section with some explanations about user allocation.
2644
2645 * src/tools/docmaker/tohtml.py (HtmlFormatter.section_enter):
2646 Don't abort if there are no data types, functions, etc., in a
2647 section.
2648 Print synopsis only if we have a data type, function, etc.
2649
2650 * docs/INSTALL.ANY, docs/INSTALL, docs/INSTALL.UNX, docs/CUSTOMIZE,
2651 docs/INSTALL.GNU, docs/TRUETYPE, docs/DEBUG, docs/UPGRADE.UNX,
2652 docs/VERSION.DLL, docs/formats.txt: Revised, formatted.
2653
26542005-08-28 George Williams <gww@silcom.com>
2655
2656 * src/truetype/ttgload.c [TT_MAX_COMPOSITE_RECURSE]: Removed.
2657 (load_truetype_glyph): Limit recursion depth by `maxComponentDepth'.
2658
26592005-08-25 J. Ali Harlow <ali@avrc.city.ac.uk>
2660
2661 * builds/unix/freetype2.in (CFlags): Add missing directory.
2662
26632005-08-24 Werner Lemberg <wl@gnu.org>
2664
2665 * docs/CHANGES: Mention gxvalid module.
2666
26672005-08-23 Werner Lemberg <wl@gnu.org>
2668
2669 * src/autofit/aflatin.c (af_latin_metrics_scale): Initialize
2670 render mode properly. Reported by chris@dokein.co.uk.
2671
Werner Lemberg6be99f92006-02-09 07:38:57 +000026722005-08-23 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00002673
2674 Add gxvalid module to validate TrueType GX/AAT tables.
2675
2676 Modifications on existing files:
2677
2678 * Jamfile: Register gxvalid module.
2679 * src/base/Jamfile: Register ftgxval.c.
2680 * src/base/rule.mk: Register ftgxval.c.
2681 * docs/INSTALL.ANY: Register gxvalid/gxvalid.c.
2682
2683 * include/freetype/config/ftheader.h (FT_GX_VALIDATE_H): New macro
2684 to include gxvalid header file.
2685 * include/freetype/config/ftmodule.h: Register gxv_module_class.
2686
2687 * include/freetype/ftchapters.h: Add comment about gx_validation.
2688 * include/freetype/ftotval.h: Change keyword FT_VALIDATE_XXX
2689 to FT_VALIDATE_OTXXX to co-exist with gxvalid.
2690 * include/freetype/tttags.h: Add tags for TrueType GX/AAT tables.
2691
2692 * include/freetype/internal/ftserv.h (FT_SERVICE_GX_VALIDATE_H): New
2693 macro for gxvalid service.
2694 * include/freetype/internal/fttrace.h: Add trace facilities for
2695 gxvalid.
2696
2697 New files on existing directories:
2698
2699 * include/freetype/internal/services/svgxval.h: Registration of
2700 validation service for TrueType GX/AAT and classic kern table.
2701 * include/freetype/ftgxval.h: Public API definition to use gxvalid.
2702 * src/base/ftgxval.c: Public API of gxvalid.
2703
2704 New files under src/gxvalid/:
2705
2706 * src/gxvalid/Jamfile src/gxvalid/README src/gxvalid/module.mk
2707 src/gxvalid/rules.mk src/gxvalid/gxvalid.c src/gxvalid/gxvalid.h
2708 src/gxvalid/gxvbsln.c src/gxvalid/gxvcommn.c src/gxvalid/gxvcommn.h
2709 src/gxvalid/gxverror.h src/gxvalid/gxvfeat.c src/gxvalid/gxvfgen.c
2710 src/gxvalid/gxvjust.c src/gxvalid/gxvkern.c src/gxvalid/gxvlcar.c
2711 src/gxvalid/gxvmod.c src/gxvalid/gxvmod.h src/gxvalid/gxvmort.c
2712 src/gxvalid/gxvmort.h src/gxvalid/gxvmort0.c src/gxvalid/gxvmort1.c
2713 src/gxvalid/gxvmort2.c src/gxvalid/gxvmort4.c src/gxvalid/gxvmort5.c
2714 src/gxvalid/gxvmorx.c src/gxvalid/gxvmorx.h src/gxvalid/gxvmorx0.c
2715 src/gxvalid/gxvmorx1.c src/gxvalid/gxvmorx2.c src/gxvalid/gxvmorx4.c
2716 src/gxvalid/gxvmorx5.c src/gxvalid/gxvopbd.c src/gxvalid/gxvprop.c
2717 src/gxvalid/gxvtrak.c: New files, gxvalid body.
2718
27192005-08-21 Werner Lemberg <wl@gnu.org>
2720
2721 * src/truetype/ttgload.c (TT_Load_Glyph): Only translate outline
2722 to (0,0) if bit 1 of the `head' table isn't set. This improves
2723 rendering of buggy fonts.
2724
27252005-08-20 Chia I Wu <b90201047@ntu.edu.tw>
2726
2727 * src/truetype/ttdriver.c (Load_Glyph): Don't check the validity of
2728 ttmetrics here. TrueType fonts with only sbits always have
2729 ttmetrics.valid set to false.
2730
2731 * src/truetype/ttgload.c (TT_Load_Glyph): Check that ttmetrics is
2732 valid before loading outline glyph.
2733
2734 * src/cache/ftcimage.c (FTC_INode_New): Fix a memory leak.
2735
27362005-08-20 Werner Lemberg <wl@gnu.org>
2737
2738 * src/sfnt/ttload.c (tt_face_load_metrics_header): Ignore missing
2739 `hhea' table for SFNT Mac fonts. Change based on a patch by
2740 mpsuzuki@hiroshima-u.ac.jp.
2741
27422005-08-20 Masatake YAMATO <jet@gyve.org>
2743
2744 * src/otvalid/otvmod.c (otv_validate): Use ft_validator_run instead
2745 of ft_setjmp.
2746
27472005-08-19 Werner Lemberg <wl@gnu.org>
2748
2749 * src/truetype/ttgload.c (load_truetype_glyph): Fix compiler
2750 warnings.
2751
27522005-08-16 Chia I Wu <b90201047@ntu.edu.tw>
2753
2754 * src/truetype/ttinterp.c, src/truetype/ttinterp.h: Update copyright
2755 messages.
2756
27572005-08-16 Chia I Wu <b90201047@ntu.edu.tw>
2758
2759 * src/truetype/ttinterp.c, src/truetype/ttinterp.h: Remove original
2760 TT_Done_Context and rename TT_Destroy_Context to TT_Done_Context
2761 with slight changes.
2762 Update all callers.
2763 (TT_New_Context): Now takes TT_Driver argument directly.
2764 Update all callers.
2765
2766 * src/truetype/ttobjs.h (tt_slot_init): New function.
2767 * src/truetype/ttobjs.c (tt_driver_init): Initialize execution
2768 context here.
2769 (tt_slot_init): New function to create extra points for the internal
2770 glyph loader. We then use it directly, instead of face's glyph
2771 loader, when loading glyph.
2772
2773 * src/truetype/ttdriver.c (tt_driver_class): Use tt_slot_init for
2774 glyph slot initialization.
2775 (Load_Glyph): Load flag dependencies are handled here. Return error
2776 if size is NULL.
2777
2778 * src/truetype/ttgload.c: Heavy cleanup and refactoring.
2779 (org_to_cur): Removed.
2780 (TT_Load_Simple_Glyph): Call FT_GlyphLoader_CheckPoints.
2781 (TT_Hint_Glyph): New funcion to hint a zone, prepared by caller.
2782 (TT_Process_Simple_Glyph): s/load/loader/.
2783 Use loader->pp values instead of recalculation.
2784 Use TT_Hint_Glyph.
2785 No need to save/restore loader->stream before and after
2786 TT_Vary_Get_Glyph_Deltas now.
2787 (TT_LOADER_SET_PP): New macro to calculate and set the four phantom
2788 points.
2789 (load_truetype_glyph): Never set exec->glyphSize to 0. This closes
2790 Savannah bug #13107.
2791 Forget glyph frame before calling TT_Process_Simple_Glyph.
2792 Use TT_LOADER_SET_PP.
2793 Scale all four phantom points.
2794 Split off some functionality to ...
2795 (TT_Process_Composite_Component, TT_Process_Composite_Glyph): These
2796 new functions.
2797 (TT_Load_Glyph): Set various fields of `glyph' here, not in
2798 load_truetype_glyph and compute_glyph_metrics.
2799 Split off some functionality to ...
2800 (load_sbit_image, tt_loader_init): These new functions.
2801 (compute_glyph_metrics): Call FT_Outline_Get_CBox.
2802
28032005-08-08 Werner Lemberg <wl@gnu.org>
2804
2805 * docs/INSTALL.ANY: Updated.
2806
28072005-08-05 Werner Lemberg <wl@gnu.org>
2808
2809 * src/cff/cffgload.c (cff_builder_close_contour),
2810 src/psaux/psobjs.c (t1_builder_close_contour): Protect against
2811 zero `outline' pointer.
2812
2813 * src/base/ftgloadr.c (FT_GlyphLoader_Add): Protect against zero
2814 `loader' address.
2815
28162005-08-03 Werner Lemberg <wl@gnu.org>
2817
2818 * src/sfnt/sfdriver.c (sfnt_interface) [FT_OPTIMIZE_MEMORY]:
2819 Reactivate pointers to tt_find_sbit_image and tt_load_sbit_metrics
2820 to make X work again.
2821
28222005-08-02 Werner Lemberg <wl@gnu.org>
2823
2824 * src/otvalid/otvcommn.h: Remove dead code.
2825
28262005-07-31 Chia I Wu <b90201047@ntu.edu.tw>
2827
2828 * src/truetype/ttobjs.h (tt_size_run_fpgm, tt_size_run_prep): New
2829 functions.
2830
2831 * src/truetype/ttobjs.c (tt_size_run_fpgm, tt_size_run_prep): New
2832 functions.
2833 (tt_size_init): Add 4, instead of 2, (phantom) points to twilight
2834 zone.
2835 Move code that runs fpgm to tt_size_run_fpgm.
2836 (Reset_Outline_Size): Move code that runs prep to tt_size_run_prep.
2837 (tt_glyphzone_new): Allocate right size of arrays.
2838 Set max_points and max_contours properly.
2839
28402005-07-26 Chia I Wu <b90201047@ntu.edu.tw>
2841
2842 * src/truetype/ttdriver.c (Set_Char_Sizes): Avoid unnecessary
2843 computations and clean up.
2844
2845 * src/truetype/ttobjs.h (struct TT_SizeRec_): Comment on the
2846 internal copy of metrics.
2847
28482005-07-12 Werner Lemberg <wl@gnu.org>
2849
2850 * include/freetype/ftoutln.h (FT_Outline_Embolden): Fix prototype.
2851 Reported by Xerxes.
2852
28532005-07-04 Werner Lemberg <wl@gnu.org>
2854
2855 * include/freetype/internal/ftmemory.h (FT_REALLOC_ARRAY): Fix typo.
2856 Reported by Brett Hutley.
2857
28582005-06-30 David Turner <david@freetype.org>
2859
2860 * src/sfnt/ftbitmap.c, src/truetype/ttgload.c, src/sfnt/ttcmap.c:
2861 Removing compiler warnings (Visual C++ /W4).
2862
2863
2864 Implement a work-around for broken C preprocessor in Visual C++ (it
2865 has been confirmed by the MS developers that it is indeed a bug
2866 which won't be fixed in the very near future).
2867
2868 * Jamfile (FT2_COMPONENTS): Include otvalid (again).
2869
2870 * src/otvalid/otvcommn.h (OTV_NAME, OTV_FUNC): New macros.
2871 (OTV_NEST1, OTV_NEST2, OTV_NEST3): Use OTV_NAME and OTV_FUNC to
2872 avoid argument expansion by argument prescan.
2873 Append `Func' to all affected macros and change them to take just a
2874 single argument. Example: `AttachList' is renamed to
2875 `AttachListFunc'.
2876
2877 * src/otvalid/otvgdef.c, src/otvalid/otvgpos.c,
2878 src/otvalid/otvgsub.c, src/otvjstf.c: Append `Func' to macros
2879 affected by the changes to OTV_NESTx and modify them to take just a
2880 single argument.
2881
28822005-06-20 Chia I Wu <b90201047@ntu.edu.tw>
2883
2884 * include/freetype/internal/ftobjs.h, src/base/ftobjs.c: New function
2885 ft_glyphslot_grid_fit_metrics.
2886
2887 * src/truetype/ttgload.c (compute_glyph_metrics): Use
2888 ft_glyphslot_grid_fit_metrics.
2889
2890 * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c
2891 (cid_slot_load_glyph), src/type1/t1gload.c (T1_Load_Glyph): Use
2892 ft_glyphslot_grid_fit_metrics.
2893 FT_Outline_Get_CBox is called twice.
2894
2895 * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Modify metrics to more
2896 reasonable values when emboldening outline glyphs. The theoretic
2897 ones are unrealistic.
2898
28992005-06-16 Chia I Wu <b90201047@ntu.edu.tw>
2900
2901 * src/base/ftoutln.c (FT_Outline_Embolden): Strength should be
2902 halved.
2903
2904 * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Change the default
2905 strength.
2906 Don't increase slot->advance.y.
2907
29082005-06-16 Werner Lemberg <wl@gnu.org>
2909
2910 * include/freetype/freetype.h (FREETYPE_MINOR): Set to 2.
2911 (FREETYPE_PATCH): Set to 0.
2912
2913 * builds/unix/configure.ac (version_info): Set to 9:9:3.
2914 Currently, we are still binary compatible.
2915
2916 * builds/win32/visualc/index.html,
2917 builds/win32/visualc/freetype.dsp,
2918 builds/win32/visualc/freetype.vcproj: s/219/2110/, s/2.1.9/2.1.10/.
2919
2920 * builds/freetype.mk (refdoc), README, Jamfile (RefDoc):
2921 s/2.1.9/2.1.10/.
2922
2923 * docs/CHANGES, docs/VERSION.DLL: Updated.
2924
2925 * ChangeLog: Split off older entries into...
2926 * ChangeLog.20, ChangeLog.21: These new files.
2927
29282005-06-15 Kirill Smelkov <kirr@mns.spb.ru>
2929
2930 The next release will be 2.2.0, so don't worry about source code
2931 backwards compatibility.
2932
2933 * include/freetype/ftimage.h (FT_Outline_MoveToFunc,
2934 FT_Outline_LineToFunc, FT_Outline_ConicToFunc,
2935 FT_Outline_CubicToFunc, FT_SpanFunc, FT_Raster_RenderFunc),
2936 include/freetype/ftrender.h (FT_Glyph_TransformFunc,
2937 FT_Renderer_RenderFunc, FT_Renderer_TransformFunc): Decorate
2938 parameters with `const' where appropriate.
2939
29402005-06-15 Chia I Wu <b90201047@ntu.edu.tw>
2941
2942 * src/sfnt/ttsbit.c (tt_face_load_sbit_image): Compute vertBearingY
2943 to make glyphs centered vertically.
2944
2945 * src/truetype/ttgload.c (compute_glyph_metrics): Compute
2946 vertBearingY to make glyphs centered vertically.
2947 Fix some bugs in vertical metrics:
2948
2949 . loader->pp3.y and loader->pp4.y are in 26.6 format, not in font
2950 units.
2951 . As we use the glyph's cbox to calculate the top bearing now
2952 there iss no need to adjust `top'.
2953
29542005-06-15 Werner Lemberg <wl@gnu.org>
2955
2956 * src/otvalid/otvcommn.h (OTV_OPTIONAL_TABLE): Use FT_UShort to be
2957 in sync with OTV_OPTIONAL_OFFSET. Reported by YAMATO Masatake.
2958
29592005-06-13 Werner Lemberg <wl@gnu.org>
2960
2961 * docs/release: Update.
2962
2963----------------------------------------------------------------------------
2964
Werner Lemberg435046b2006-01-11 10:57:42 +00002965Copyright 2005, 2006 by
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00002966David Turner, Robert Wilhelm, and Werner Lemberg.
2967
2968This file is part of the FreeType project, and may only be used, modified,
2969and distributed under the terms of the FreeType project license,
2970LICENSE.TXT. By continuing to use, modify, or distribute this file you
2971indicate that you have read the license and understand and accept it
2972fully.
2973
2974
2975Local Variables:
2976version-control: never
Werner Lemberg4e03fe72006-04-29 06:20:09 +00002977coding: utf-8
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00002978End: