blob: 09b555b98884a3425009173e5a218e6bc758a121 [file] [log] [blame]
David Turner09717352006-06-04 14:33:08 +000012006-06-04 David Turner <david@freetype.org>
2
Werner Lembergd724f202006-06-04 15:17:41 +00003 * src/base/ftutil.c (ft_mem_qrealloc): Fix the function to accept
4 `item_size == 0' as well -- though this sounds weird, it can
5 theorically happen. This fixes Savannah bug #16669.
David Turnerea4547c2006-06-04 14:50:57 +00006
Werner Lembergd724f202006-06-04 15:17:41 +00007 * src/pfr/pfrobjs.c (pfr_face_init): Fix the computation
8 of `face->num_glyphs' which missed the last glyph, due to
9 the offset-by-1 computation, since the PFR format doesn't
10 guarantee that glyph index 0 corresponds to the `missing
11 glyph. This fixes Savannah bug #16668.
David Turner09717352006-06-04 14:33:08 +000012
Werner Lemberg33779662006-05-26 06:30:05 +0000132006-05-25 Werner Lemberg <wl@gnu.org>
14
15 * builds/unix/unix-cc.in (LINK_LIBRARY): Don't comment out
16 `-no-undefined'. Reported by Christian Biesinger.
17
Werner Lemberg24773d62006-05-20 08:53:13 +0000182006-05-19 Brian Weed <bw@imaginengine.com>
19
20 * builds/win32/visualc/freetype.dsp: Release libraries no longer
21 have debug information, and debug libraries use `C7 compatible'
22 debug info.
23
Suzuki, Toshiya (鈴木俊哉)47200602006-05-19 10:48:42 +0000242006-05-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
25
Werner Lemberga6523a62006-05-20 08:47:01 +000026 Apply patch by Derek Clegg to fix two memory leaks in the MacOS
Werner Lembergd724f202006-06-04 15:17:41 +000027 resource fork handler. This fixes Savannah bug #16631.
Suzuki, Toshiya (鈴木俊哉)de0a96c2006-05-19 23:16:12 +000028
Werner Lemberga6523a62006-05-20 08:47:01 +000029 * src/base/ftobjs.c (load_face_in_embedded_rfork): Replace
30 `FT_Stream_Close' by `FT_Stream_Free' to fix memory leak.
Suzuki, Toshiya (鈴木俊哉)de0a96c2006-05-19 23:16:12 +000031
32 * src/base/ftrfrk.c (raccess_guess_linux_double_from_file_name):
Werner Lemberga6523a62006-05-20 08:47:01 +000033 Replace `FT_Stream_Close' by `FT_Stream_Free' to fix memory leak.
Suzuki, Toshiya (鈴木俊哉)de0a96c2006-05-19 23:16:12 +000034
352006-05-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
36
Suzuki, Toshiya (鈴木俊哉)8cfa8bd2006-05-19 22:11:50 +000037 * build/unix/configure.raw: Add a fallback to disable Carbon
38 dependency, if configured with no options on Mac OS X.
39
402006-05-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
41
Suzuki, Toshiya (鈴木俊哉)47200602006-05-19 10:48:42 +000042 * src/base/ftmac.c (open_face_from_buffer): Deallocate stream when
Werner Lemberga6523a62006-05-20 08:47:01 +000043 its content cannot be parsed as supported font. This fixes
Suzuki, Toshiya (鈴木俊哉)47200602006-05-19 10:48:42 +000044 the second part of Savannah bug #16590.
45
Werner Lemberg545c4e52006-05-17 22:55:04 +0000462006-05-18 Werner Lemberg <wl@gnu.org>
47
48 * src/truetype/ttgload.c (TT_Load_Composite_Glyph)
49 [FT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Make it compilable again.
50
David Turnerdc3ff312006-05-17 12:59:35 +0000512006-05-17 David Turner <david@freetype.org>
52
Werner Lemberg545c4e52006-05-17 22:55:04 +000053 This is a major patch used to drastically improve the performance of
54 loading glyphs. This both speeds up loading the glyph vectors
55 themselves and the auto-fitter module.
David Turner281679d2006-05-17 13:34:21 +000056
Werner Lemberg545c4e52006-05-17 22:55:04 +000057 We now use inline assembler code with GCC to implement `FT_MulFix',
58 which is probably the most important function related to the
59 engine's performance.
David Turner281679d2006-05-17 13:34:21 +000060
Werner Lemberg545c4e52006-05-17 22:55:04 +000061 The resulting speed-up is about 25%.
David Turner281679d2006-05-17 13:34:21 +000062
63
Werner Lemberg545c4e52006-05-17 22:55:04 +000064 * include/freetype/internal/tttypes.h (TT_LoaderRec): Add fields
65 `cursor' and `limit'.
66
67 * src/autofit/afangles.c (af_corner_is_flat, af_corner_orientation):
68 New functions.
69 (AF_ATAN_BITS, af_arctan, af_angle_atan): Comment out.
70 [TEST]: Remove.
71
72 * src/autofit/afcjk.c (AF_Script_UniRangeRec): Comment out test
73 code.
74
75 * src/autofit/afhints.c (af_axis_hints_new_segment): Don't call
76 `FT_ZERO'
77 (af_direction_compute, af_glyph_hints_compute_inflections): Rewritten.
78 (af_glyph_hints_reload: Rewrite recognition of weak points.
79
80 * src/autofit/aflatin.c (af_latin_hints_compute_segments): Move
81 constant values out of the loops.
82
83 * src/autofit/aftypes.h: Updated.
84
85 * src/base/ftcalc.c (FT_MulFix): Use inline assembler code.
86
87 * src/base/ftoutln.c (FT_Outline_Get_Orientation): Use vector
88 product to get orientation.
89
90 * src/gzip/ftgzip.c (ft_get_uncompressed_size): New function.
91 (FT_Stream_OpenGzip): Use it to handle small files directly in
92 memory.
93
94 * src/psaux/psconv.c (PS_Conv_ASCIIHexDecode, PS_ConvEexecDecode):
95 Improve performance.
96
97 * src/truetype/ttgload.c (TT_Access_Glyph_Frame): Set `cursor' and
98 `limit'.
99
100 (TT_Load_Glyph_Header, TT_Load_Simple_Glyph,
101 TT_Load_Composite_Glyph): Updated. Add threshold to protect against
102 exceedingly large values of number of contours. Speed up by
103 reducing the number of loops.
104
105 * src/type1/t1gload.c (T1_Load_Glyph): Don't apply unit matrix.
106
107
108 * src/cache/ftccmap.c (FTC_CMapCache_Lookup): Change the threshold
109 used to detect rogue clients from 4 to 16. This is to prevent some
110 segmentation faults with fonts like `KozMinProVI-Regular.otf' which
111 comes from the Japanese Adobe Reader Asian Font pack.
David Turnerdc3ff312006-05-17 12:59:35 +0000112
Werner Lembergde2d90a2006-05-17 08:54:30 +00001132007-05-17 Werner Lemberg <wl@gnu.org>
114
115 * src/cff/cffload.c (cff_font_done): Deallocate subfont array. This
David Turner281679d2006-05-17 13:34:21 +0000116 fixes the first part of Savannah bug #16590.
Werner Lembergde2d90a2006-05-17 08:54:30 +0000117
1182006-05-16 Werner Lemberg <wl@gnu.org>
119
120 * docs/PROBLEMS: Updated icl issues.
121
Werner Lemberg6756dc12006-05-12 08:00:13 +00001222006-05-12 Werner Lemberg <wl@gnu.org>
123
Werner Lemberg8ab412d2006-05-12 15:09:02 +0000124
125 * Version 2.2.1 released.
Werner Lembergde2d90a2006-05-17 08:54:30 +0000126 =========================
Werner Lemberg8ab412d2006-05-12 15:09:02 +0000127
128
129 Tag sources with `VER-2-2-1'.
130
1312006-05-12 Werner Lemberg <wl@gnu.org>
132
Werner Lemberg6756dc12006-05-12 08:00:13 +0000133 * src/tools/docmaker/sources.py (re_source_keywords): Add word
134 boundary markers.
135 * src/tools/docmaker/content.py (re_field): Allow `.' in field names
136 (but not at the beginning or end).
Werner Lemberge12a4712006-05-12 14:20:43 +0000137 * src/tools/docmaker/tohtml.py (html_header_1): Use `utf-8' charset.
Werner Lemberg6e467a62006-05-12 15:05:45 +0000138 (block_footer): Split into...
139 (block_footer_start, block_footer_middle, block_footer_end): This to
140 add navigation buttons.
141 (HtmlFormatter::block_exit): Updated.
Werner Lemberg6756dc12006-05-12 08:00:13 +0000142
143 * include/freetype/*: Many minor documentation improvements (adding
144 links, spelling errors, etc.).
145
Werner Lembergfd74ec62006-05-12 04:00:44 +00001462006-05-11 Werner Lemberg <wl@gnu.org>
147
148 * README: Minor updates.
149
150 * include/freetype/*: s/scale/scaling value/ where appropriate.
151 Many other minor documentation improvements.
152
153 * src/tools/docmaker/sources.py (re_italic, re_bold): Handle
154 trailing punctuation.
155 * src/tools/docmaker/tohtml.py (HtmlFormatter::make_html_word): Add
156 warning message for undefined cross references.
157 Update handling of re_italic and re_bold.
158
Yamato, Masatake (大和正武)28b55a92006-05-11 03:01:42 +00001592006-05-11 Masatake YAMATO <jet@gyve.org>
David Turner281679d2006-05-17 13:34:21 +0000160
161 * builds/unix/ftsystem.c (FT_Stream_Open): Check errno only if
Yamato, Masatake (大和正武)28b55a92006-05-11 03:01:42 +0000162 read system call returns -1.
163 Remove a redundant parenthesis.
164
Werner Lembergb80d85f2006-05-10 04:47:35 +00001652006-05-10 Werner Lemberg <wl@gnu.org>
166
167 * builds/unix/ftsystem.c (FT_Stream_Open): Avoid infinite loop if
168 given an empty, un-mmap()able file. Reported and suggested fix in
169 Savannah bug #16555.
170
Werner Lemberge0d15592006-05-10 13:44:47 +0000171 * builds/freetype.mk (refdoc): Write-protect the `docmaker'
172 directory to suppress generation of .pyc files. According to the
173 Python docs there isn't a more elegant solution (currently).
174
175 * builds/toplevel.mk (dist): New target which builds .tar.gz,
176 .tar.bz2, and .zip files. Note that the version number is still
177 hard-coded.
178 (do-dist): Sub-target of `dist'.
179 (CONFIG_GUESS, CONFIG_SUB): New variables.
180 (.PHONY): Updated.
181
Werner Lemberga127ca42006-05-09 13:41:50 +00001822006-05-09 Rajeev Pahuja <rpahuja@esri.com>
183
184 * builds/win32/visualc/freetype.sln,
185 builds/win32/visualc/freetype.vcproj: Upgraded to VS.NET 2005 from
186 VS.NET 2003
187 Added files ftbbox.c, fttype1.c, ftwinfnt.c, ftsynth.c.
188
189 * builds/win32/visualc/index.html: Updated.
190
Werner Lemberg4df5b262006-05-08 07:10:29 +00001912006-05-07 Werner Lemberg <wl@gnu.org>
192
193 Put version information into the configure script. Reported by Paul
194 Watson <pwatson@redlinepy.com>.
195
196 * builds/unix/configure.ac: Renamed to...
197 * builds/unix/configure.raw: This which now serves (with appropriate
198 modifications) as a template for configure.ac.
199
200 * version.sed: New script.
201
202 * autogen.sh: Generate configure.ac from configure.raw, using
203 FREETYPE_MAJOR, FREETYPE_MINOR, and FREETYPE_PATCH from freetype.h.
204
Werner Lemberg1639c792006-05-06 16:44:58 +00002052006-05-06 Werner Lemberg <wl@gnu.org>
206
207 * include/freetype/freetype.h (FREETYPE_PATCH): Set to 1.
208
209 * builds/unix/configure.ac (version_info): Set to 9:10:3.
210
211 * builds/win32/visualc/index.html,
212 builds/win32/visualc/freetype.dsp,
213 builds/win32/visualc/freetype.vcproj, builds/freetype.mk (refdoc),
214 Jamfile (RefDoc), README: s/220/221/, s/2.2.0/2.2.1/.
215 Minor updates.
216
217 * docs/CHANGES, docs/VERSION.DLL, docs/PROBLEMS, README.CVS:
218 Updated.
219
220 * builds/unix/install-sh: Updated from `texinfo' CVS module at
Werner Lembergd724f202006-06-04 15:17:41 +0000221 Savannah.gnu.org.
Werner Lemberg1639c792006-05-06 16:44:58 +0000222
223 * devel/ftoption.h: Synchronize with
224 include/freetype/config/ftoption.h.
225
Werner Lemberg4f3b5bb2006-05-04 07:13:05 +00002262006-05-04 Werner Lemberg <wl@gnu.org>
227
228 * src/lzw/ftlzw2.c: Renamed to...
229 * src/lzw/ftlzw.c: This.
230
231 * src/lzw/Jamfile, src/lzw/rules.mk: Updated.
232
233 * builds/mac/FreeType.m68k_cfm.make.txt,
234 builds/mac/FreeType.m68k_far.make.txt,
235 builds/mac/FreeType.ppc_carbon.make.txt,
236 builds/mac/FreeType.ppc_classic.make.txt: Updated.
237
David Turner679a2522006-05-03 09:40:33 +00002382006-05-03 David Turner <david@freetype.org>
239
Werner Lemberga94746c2006-05-03 20:39:55 +0000240 Allow compilation again with C++ compilers.
241
242 * include/freetype/internal/ftmemory.h (FT_ASSIGNP,
243 FT_ASSIGNP_INNER): New macros which do the actual assignment, and
244 which exist in two variants (for C and C++).
245 Update callers accordingly.
David Turner679a2522006-05-03 09:40:33 +0000246
Werner Lemberg58eed042006-05-02 22:26:09 +00002472006-05-03 Werner Lemberg <wl@gnu.org>
248
249 * include/freetype/config/ftoption.h (FT_STRICT_ALIASING): Removed.
250
Werner Lembergc6afa122006-05-02 22:22:16 +00002512006-05-02 Werner Lemberg <wl@gnu.org>
252
253 * include/freetype/internal/ftmemory.h: s/new/newsz/ (for C++).
254 (FT_ALLOC): Remove redundant redefinition.
255
256 * builds/compiler/gcc-dev.mk (CFLAGS) [g++]: Don't use
257 `-Wstrict-prototypes'.
258
259 * src/base/ftstream.c (FT_Stream_EnterFrame): Add cast.
260
Werner Lemberg58eed042006-05-02 22:26:09 +0000261 * include/freetype/config/ftconfig.h (FT_BASE_DEF) [__cplusplus]:
262 Remove `extern'.
Werner Lemberg94204892006-05-02 22:24:06 +0000263
David Turner264f3072006-05-02 06:34:27 +00002642006-05-02 David Turner <david@freetype.org>
265
Werner Lembergc6afa122006-05-02 22:22:16 +0000266 Update the memory management functions and macros to safely deal
267 with array size buffer overflows. This corresponds to attemps to
268 allocate arrays that are too large. For an example, consider the
269 following code:
David Turner264f3072006-05-02 06:34:27 +0000270
Werner Lembergc6afa122006-05-02 22:22:16 +0000271 count = read_uint32_from_file(); array = malloc( sizeof ( Item ) *
272 count ); for ( nn = 0; nn < count; nn++ )
273 array[nn] = read_item_from_file();
David Turner264f3072006-05-02 06:34:27 +0000274
Werner Lembergc6afa122006-05-02 22:22:16 +0000275 If `count' is larger than `FT_UINT_MAX/sizeof(Item)', the
276 multiplication overflows, and the array allocated os smaller than
277 the data read from the file. In this case, the heap will be
278 trashed, and this can be used as a denial-of-service attack, or make
279 the engine crash later.
David Turner264f3072006-05-02 06:34:27 +0000280
Werner Lembergc6afa122006-05-02 22:22:16 +0000281 The FT_ARRAY_NEW and FT_ARRAY_RENEW macros now ensure that the new
282 count is no larger than `FT_INT_MAX/item_size', otherwise a new
283 error code `FT_Err_Array_Too_Large' will be returned.
David Turner264f3072006-05-02 06:34:27 +0000284
Werner Lembergc6afa122006-05-02 22:22:16 +0000285 Note that the memory debugger now works again when FT_DEBUG_MEMORY
286 is defined. FT_STRICT_ALIASING has disappeared; the corresponding
287 code is now the default.
David Turner264f3072006-05-02 06:34:27 +0000288
David Turner9ca78252006-05-02 09:00:29 +0000289
Werner Lembergc6afa122006-05-02 22:22:16 +0000290 * include/freetype/config/ftconfig.h (FT_BASE_DEF) [!__cplusplus]:
291 Don't use `extern'.
Suzuki, Toshiya (鈴木俊哉)a2295402006-04-30 04:46:17 +0000292
Werner Lembergc6afa122006-05-02 22:22:16 +0000293 * include/freetype/fterrdef.h (FT_Err_Array_Too_Large): New error
294 code.
Suzuki, Toshiya (鈴木俊哉)a2295402006-04-30 04:46:17 +0000295
Werner Lembergc6afa122006-05-02 22:22:16 +0000296 * include/freetype/internal/ftmemory.h (FT_DEBUG_INNER)
297 [FT_DEBUG_MEMORY]: New macro.
298 (ft_mem_realloc, ft_mem_qrealloc): Pass new object size count also.
299 (ft_mem_alloc_debug, ft_mem_qalloc_debug, ft_mem_realloc_debug,
300 ft_mem_qrealloc_debug, ft_mem_free_debug): Removed.
301 (FT_MEM_ALLOC, FT_MEM_REALLOC, FT_MEM_QALLOC, FT_MEM_QREALLOC,
302 FT_MEM_FREE): Redefine.
303 (FT_MEM_NEW_ARRAY, FT_MEM_RENEW_ARRAY, FT_MEM_QNEW_ARRAY,
304 FT_MEM_QRENEW_ARRAY): Redefine.
305 (FT_ALLOC_MULT, FT_REALLOC_MULT, FT_MEM_QALLOC_MULT,
306 FT_MEM_QREALLOC_MULT): New macros. Update callers where
307 appropriate.
308 (FT_MEM_SET_ERROR): Slightly redefine.
309
310
311 * src/base/ftdbgmem.c (_ft_debug_file, _ft_debug_lineno)
312 [FT_DEBUG_MEMORY]: New global variables, replacing...
313 (FT_MemTable_Rec) [FT_DEBUG_MEMORY]: Remove `filename' and
314 `line_no'. Update all callers.
315 (ft_mem_debug_alloc) [FT_DEBUG_MEMORY]: Avoid possible integer
316 overflow.
317 (ft_mem_alloc_debug, ft_mem_realloc_debug, ft_mem_qalloc_debug,
318 ft_mem_qrealloc_debug, ft_mem_free_debug): Removed.
319
320 * src/base/ftmac.c (read_lwfn): Catch integer overflow.
321 * src/base/ftrfork.c (raccess_guess_darwin_hfsplus): Ditto.
322 * src/base/ftutil.c: Remove special code for FT_STRICT_ALIASING.
323 (ft_mem_alloc. ft_mem_realloc, ft_mem_qrealloc): Rewrite.
324
Werner Lemberg4f3b5bb2006-05-04 07:13:05 +0000325
326 * include/freetype/ftstream.h (FT_FRAME_ENTER, FT_FRAME_EXIT,
327 FT_FRAME_EXTRACT, FT_FRAME_RELEASE): Use FT_DEBUG_INNER to report the
328 place where the frames were entered, extracted, exited or released
329 in the memory debugger.
330
331 * src/base/ftstream.c (FT_Stream_ReleaseFrame) [FT_DEBUG_MEMORY]:
332 Call ft_mem_free.
333 (FT_Stream_EnterFrame) [FT_DEBUG_MEMORY]: Use ft_mem_qalloc.
334 (FT_Stream_ExitFrame) [FT_DEBUG_MEMORY]: Use ft_mem_free.
335
Werner Lembergc6afa122006-05-02 22:22:16 +00003362006-04-30 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
337
338 * src/base/ftobjs.c (Mac_Read_POST_Resource): Correct pfb_pos
339 initialization, remove extra cast to copy to pfb_lenpos. This fixes
340 parsing of PFB fonts with MacOS resource fork (bug introduced
341 2003-09-11). Patch provided by Huib-Jan Imbens <ft@imbens.nl>.
Suzuki, Toshiya (鈴木俊哉)a2295402006-04-30 04:46:17 +0000342
Werner Lemberg8fe65392006-04-29 07:31:16 +00003432006-04-29 Werner Lemberg <wl@gnu.org>
344
345 Further C library abstraction. Based on a patch from
346 msn2@bidyut.com.
347
348 * include/freetype/config/ftstdlib.h (FT_CHAR_BIT, FT_FILE,
349 ft_fopen, ft_fclose, ft_fseek, ft_ftell, ft_fread, ft_smalloc,
350 ft_scalloc, ft_srealloc, ft_sfree, ft_labs): New wrapper macros for
351 C library functions. Update all users accordingly (and catch some
352 other places where the C library function was used instead of the
353 wrapper functions).
354
355 * src/base/ftsystem.c: Don't include stdio.h and stdlib.h.
356 * src/gzip/zutil.h [MSDOS && !(__TURBOC__ || __BORLANDC__)]: Don't
357 include malloc.h.
358
Werner Lemberg06fceb32006-04-29 07:53:40 +0000359
360 * builds/unix/unix-def.in (datarootdir): Define, for autoconf 2.59c
361 and forthcoming versions.
362
Werner Lemberg50ef72b2006-04-29 07:02:36 +00003632006-04-28 Werner Lemberg <wl@gnu.org>
364
365 * src/lzw/ftlzw.c, src/lzw/zopen.c, src/lzw/zopen.h: Removed,
366 obsolete.
367
Werner Lemberg12cceaa2006-04-27 05:02:35 +00003682006-04-27 yi luo <luoyi.ly@gmail.com>
369
370 * builds/win32/visualc/freetype.vcproj: Updated.
371
David Turner3b47dd62006-04-26 19:34:24 +00003722006-04-26 David Turner <david@freetype.org>
373
Werner Lemberg12cceaa2006-04-27 05:02:35 +0000374
375 * Version 2.2 released.
Werner Lembergc6afa122006-05-02 22:22:16 +0000376 =======================
Werner Lemberg12cceaa2006-04-27 05:02:35 +0000377
378
379 Tag sources with `VER-2-2-0'.
David Turner3b47dd62006-04-26 19:34:24 +0000380
Werner Lemberg564b4432006-04-26 15:02:52 +00003812006-04-26 Werner Lemberg <wl@gnu.org>
382
383 * src/psaux/psobjs.c (shift_elements): Don't use FT_Long but
Werner Lemberg4e03fe72006-04-29 06:20:09 +0000384 FT_PtrDiff for `delta'. Reported by Céline PILLET
Werner Lemberg564b4432006-04-26 15:02:52 +0000385 <Celine.Pillet@Tagginfo.com>.
386
David Turner8e438ea2006-04-21 08:35:11 +00003872006-04-21 David Turner <david@freetype.org>
388
Werner Lemberg8a8c6022006-04-22 12:24:52 +0000389 * include/freetype/ftincrem.h: Documentation updates.
390 (FT_Incremental_Interface): New typedef.
David Turner8e438ea2006-04-21 08:35:11 +0000391
Werner Lemberg8a8c6022006-04-22 12:24:52 +0000392 * include/freetype/ftmodapi.h, include/freetype/ftglyph.h:
393 Documentation updates.
394
395 * include/freetype/freetype.h: Documentation update.
396 (FT_HAS_FAST_GLYPHS): Always set to 0.
397
398 * include/freetype/ftstroke.h, src/base/ftstroke.c (FT_Stroker_New):
399 Take an FT_Library argument instead of FT_Memory.
400
401 * src/sfnt/ttcmap.c: Remove compiler warnings (gcc-4.0.2).
David Turner7aa20102006-04-21 08:38:35 +0000402
David Turner65c7c772006-04-13 07:51:58 +00004032006-04-13 David Turner <david@freetype.org>
404
Werner Lemberg8a8c6022006-04-22 12:24:52 +0000405 * src/autofit/afloader.c (af_loader_init, af_loader_load_g): Remove
406 superfluous code in the auto-fitter's loader.
David Turner65c7c772006-04-13 07:51:58 +0000407
Werner Lemberg4e03fe72006-04-29 06:20:09 +00004082006-04-05 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würkner7d043222006-04-05 07:17:12 +0000409
410 * builds/amiga/makefile, builds/amiga/makefile.os4,
411 builds/amiga/smakefile: Added FT2_BUILD_LIBRARY define.
412
Werner Lemberg7f18de62006-04-03 16:47:34 +00004132006-04-03 luoyi <luoyi.ly@gmail.com>
414
415 * builds/compiler/intelc.mk (TE): New variable.
416 (ANSIFLAGS): Updated.
417
Werner Lembergfd7456c2006-04-03 15:46:48 +00004182006-04-03 Werner Lemberg <wl@gnu.org>
419
420 * builds/exports.mk (clean_symbols_list, clean_apinames): Removed.
421 (CLEAN): Add $(EXPORTS_LIST) and $(APINAMES_EXE).
422 (.PHONY): Updated.
423
424 * configure.ac: Minor fixes to improve --help output.
425
Werner Lemberg764b2512006-04-03 16:42:39 +0000426
427 * docs/PROBLEMS: New file.
428
Werner Lemberg40917862006-04-01 18:49:07 +00004292006-04-01 David Turner <david@freetype.org>
David Turner0f15e1c2006-04-01 16:11:53 +0000430
Werner Lemberg40917862006-04-01 18:49:07 +0000431 * docs/CHANGES: Updated.
David Turnercf603712006-04-01 16:22:06 +0000432
Werner Lemberg40917862006-04-01 18:49:07 +0000433 * include/freetype/ftcache.h, include/freetype/config/ftheader.h:
434 Update documentation comments.
David Turner0f15e1c2006-04-01 16:11:53 +0000435
Werner Lemberg6e9df682006-04-01 05:22:07 +00004362006-04-01 Werner Lemberg <wl@gnu.org>
437
438 * builds/unix/install.mk (uninstall): Don't handle `cache'
439 directory which no longer exists.
440
Werner Lemberg4e03fe72006-04-29 06:20:09 +00004412006-03-29 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würknerd51b41e2006-03-29 06:35:26 +0000442
Werner Lemberg6e9df682006-04-01 05:22:07 +0000443 * src/psaux/psconv.c: Changed some variables which are expected to
444 hold negative values from `char' to `FT_Char' to allow building with
445 a compiler where `char' is unsigned by default.
Detlef Würknerd51b41e2006-03-29 06:35:26 +0000446
David Turner42137bc2006-03-27 20:10:26 +00004472006-03-27 David Turner <david@freetype.org>
448
Werner Lembergfa3651e2006-03-28 05:06:50 +0000449 * src/sfnt/ttkern.c (tt_face_get_kerning): Fix a serious bug that
450 causes some programs to go into an infinite loop when dealing with
451 fonts that don't have a properly sorted kerning sub-table.
David Turner42137bc2006-03-27 20:10:26 +0000452
Werner Lemberg26170df2006-03-26 07:19:07 +00004532006-03-26 Werner Lemberg <wl@gnu.org>
454
455 * src/bdf/bdflib.c (ERRMSG4): New macro.
456 (_bdf_parse_glyphs): Handle invalid BBX values.
457
458 * include/freetype/fterrdef.h (FT_Err_Bbx_Too_Big): New error
459 macro.
460
Werner Lemberg4db32ec2006-03-24 11:54:53 +00004612006-03-23 Werner Lemberg <wl@gnu.org>
462
463 * docs/CHANGES: Updated.
464
Werner Lembergd6e24982006-03-24 18:31:47 +0000465
Werner Lemberg4db32ec2006-03-24 11:54:53 +0000466 * src/tools/docmaker/tohtml.py (html_header_2): Add horizontal
467 padding between table elements.
Werner Lemberge0dd18f2006-03-24 12:14:48 +0000468 (html_header_1): The `DOCTYPE' comment must be in uppercase.
Werner Lembergd6e24982006-03-24 18:31:47 +0000469 (make_html_para): Convert `...' quotations into real left and
470 right single quotes.
471 Use `para_header' and `para_footer'.
472
473 * src/tools/docmaker/sources.py (re_bold, re_italic): Accept "'"
474 also.
Werner Lemberg4db32ec2006-03-24 11:54:53 +0000475
David Turner2ce92032006-03-23 20:58:20 +00004762006-03-23 David Turner <david@freetype.org>
477
Werner Lemberg4db32ec2006-03-24 11:54:53 +0000478 Add FT_Get_SubGlyph_Info API to retrieve subglyph data. Note that
Werner Lembergc6afa122006-05-02 22:22:16 +0000479 we do not expose the FT_SubGlyphRec structure.
David Turner2ce92032006-03-23 20:58:20 +0000480
Werner Lemberg4db32ec2006-03-24 11:54:53 +0000481 * include/freetype/internal/ftgloadr.h (FT_SUBGLYPH_FLAGS_*): Moved
482 to...
483 * include/freetype/freetype.h (FT_SUBGLYPH_FLAGS_*): Here.
484 (FT_Get_SybGlyph_Info): New declaration.
485
486 * src/base/ftobjs.c (FT_Get_SubGlyph_Info): New function.
487
488
489 * src/autofit/afloader.c (af_loader_load_g): Compute lsb_delta and
Werner Lembergc6afa122006-05-02 22:22:16 +0000490 rsb_delta correctly in edge cases.
David Turner2ce92032006-03-23 20:58:20 +0000491
Werner Lemberg3867d2f2006-03-22 08:03:06 +00004922006-03-22 Werner Lemberg <wl@gnu.org>
493
Werner Lemberg6c5b6172006-03-22 15:30:41 +0000494 * src/cache/ftccache.c, (ftc_node_mru_up, FTC_Cache_Lookup)
495 [!FTC_INLINE]: Compile conditionally.
496 * src/cache/ftccache.h: Updated.
497
498 * src/cache/ftcglyph.c (FTC_GNode_Init, FTC_GNode_UnselectFamily,
499 FTC_GNode_Done, FTC_GNode_Compare, FTC_Family_Init, FTC_GCache_New):
500 s/FT_EXPORT/FT_LOCAL/.
501 (FTC_GCache_Init, FTC_GCache_Done): Commented out.
502 (FTC_GCache_Lookup) [!FTC_INLINE]: Compile conditionally.
503 s/FT_EXPORT/FT_LOCAL/.
504 * src/cache/ftcglyph.h: Updated.
505
506 * src/cache/ftcimage.c (FTC_INode_Free, FTC_INode_New):
507 s/FT_EXPORT/FT_LOCAL/.
508 (FTC_INode_Weight): Commented out.
509 * src/cache/ftcimage.h: Updated.
510
511 * src/cache/ftmanag.c (FTC_Manager_Compress,
512 FTC_Manager_RegisterCache, FTC_Manager_FlushN):
513 s/FT_EXPORT/FT_LOCAL/.
514 * src/cache/ftmanag.h: Updated.
515
516 * src/cache/ftcsbits.c (FTC_SNode_Free, FTC_SNode_New,
517 FTC_SNode_Compare): s/FT_EXPORT/FT_LOCAL/.
518 (FTC_SNode_Weight): Commented out.
519 * src/cache/ftcsbits.h: Updated.
520
5212006-03-22 Werner Lemberg <wl@gnu.org>
522
Werner Lemberg3867d2f2006-03-22 08:03:06 +0000523 * src/cache/ftccache.c, src/cache/ftccache.h (FTC_Node_Destroy):
524 Remove, unused.
525
526 * src/cache/ftccmap.h: Remove, unused.
527
528 * src/cache/rules.mk (CACHE_DRV_H): Remove ftccmap.h.
529
Werner Lemberg5556dd22006-03-21 21:36:33 +00005302006-03-21 Zhe Su <james.su@gmail.com>
531
532 * src/base/ftoutln.c (FT_Outline_Get_Orientation): Improve
533 algorithm.
534
Werner Lemberg26377002006-03-21 18:41:40 +00005352006-03-21 Werner Lemberg <wl@gnu.org>
536
537 * src/cff/cfftypes.h (CFF_CharsetRec): Add `max_cid' member.
538
539 * src/cff/cffload.c (cff_charset_load): Set `charset->max_cid'.
540
541 * src/cff/cffgload.c (cff_slot_load): Change type of third parameter
542 to `FT_UInt'.
543 Check range of `glyph_index'.
544 * src/cff/cffgload.h: Updated.
545
Werner Lemberg8439fe82006-03-21 21:04:33 +0000546
Werner Lemberg95f206b2006-03-21 20:47:28 +0000547 * src/sfnt/ttcmap.c (tt_face_build_cmaps): Handle invalid offset
548 correctly.
549
Werner Lemberg8439fe82006-03-21 21:04:33 +0000550
551 * builds/freetype.mk (refdoc), docs/CHANGES, Jamfile (RefDoc),
552 README: s/2.1.10/2.2/.
553
Werner Lemberg26377002006-03-21 18:41:40 +00005542006-03-21 David Turner <david@freetype.org>
David Turner24b9e872006-03-21 16:30:04 +0000555
Werner Lemberga62007f2006-03-21 17:41:40 +0000556 * src/autofit/aflatin.c (af_latin_metrics_scale): Fix small bug
557 that crashes the auto-hinter (introduced by previous patch).
David Turner24b9e872006-03-21 16:30:04 +0000558
Werner Lemberg5a73d8d2006-03-20 16:55:32 +00005592006-03-20 Werner Lemberg <wl@gnu.org>
David Turnerdad2a2d2006-03-20 11:48:13 +0000560
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000561 * builds/freetype.mk (CACHE_DIR, CACHE_H): Remove.
562 (FREETYPE_H): Updated.
David Turnere091ce32006-03-20 16:01:28 +0000563
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000564 * src/cache/rules.mk (CACHE_H_DIR): Remove.
565 (CACHE_DRV_H): Updated.
David Turnerda95af62006-03-20 13:32:33 +0000566
Werner Lemberg5a73d8d2006-03-20 16:55:32 +00005672006-03-20 David Turner <david@freetype.org>
David Turnerda95af62006-03-20 13:32:33 +0000568
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000569 * include/freetype/cache/ftccache.h,
570 include/freetype/cache/ftccmap.h, include/freetype/cache/ftcglyph.h
571 include/freetype/cache/ftcimage.h include/freetype/cache/ftcmanag.h
572 include/freetype/cache/ftcmru.h include/freetype/cache/ftcsbits.h:
573 Move to...
David Turner505667c2006-03-20 12:13:14 +0000574
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000575 * src/cache/ftccache.h, src/cache/ftcglyph.h, src/cache/ftcimage.h,
576 src/cache/ftcsbits.h, src/cache/ftcmanag.h, src/cache/ftccmap.h,
577 src/cache/ftcmru.h: This new location.
578 Update declarations according to the changes in the corresponding
579 source files.
David Turner256de4b2006-03-20 12:10:24 +0000580
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000581 Note that these files are not used by FreeType clients; all public
582 APIs of the cache module have been already moved to
583 `include/freetype/ftcache.h', and all FT_CACHE_INTERNAL_XXXX_H
584 macros resolve to it.
David Turner256de4b2006-03-20 12:10:24 +0000585
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000586 Reason for the move is to allow modifications of the internals
587 without interferences with rogue clients. Note that there are no
588 known clients that access the cache internals at the moment.
David Turner256de4b2006-03-20 12:10:24 +0000589
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000590 * builds/unix/install.mk (install): Don't install headers from
591 $(CACHE_H).
592 Remove `freetype/cache' from the target directory.
David Turnerdad2a2d2006-03-20 11:48:13 +0000593
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000594 * include/freetype/config/ftheader.h (FT_CACHE_MANAGER_H,
595 FT_CACHE_INTERNAL_MRU_H, FT_CACHE_INTERNAL_MANAGER_H,
596 FT_CACHE_INTERNAL_CACHE_H, FT_CACHE_INTERNAL_GLYPH_H,
597 FT_CACHE_INTERNAL_IMAGE_H, FT_CACHE_INTERNAL_SBITS_H): Point to
598 FT_CACHE_H.
David Turnerdad2a2d2006-03-20 11:48:13 +0000599
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000600 * src/cache/ftcbasic.c, src/cache/ftccache.h, src/cache/ftccback.h,
601 src/cache/ftccmap.c, src/cache/ftcglyph.c, src/cache/ftcglyph.h,
602 src/cache/ftcimage.c, src/cache/ftcimage.h, src/cache/ftcmanag.c,
603 src/cache/ftcmanag.h, src/cache/ftcmru.h, src/cache/ftcsbits.c,
604 src/cache/ftcsbits.h: Don't use the FT_CACHE_INTERNAL_XXX_H macros
605 but include the headers directly (which are now in `src/cache').
David Turnerdad2a2d2006-03-20 11:48:13 +0000606
Werner Lemberg5a73d8d2006-03-20 16:55:32 +0000607 * src/cache/ftccache.c: Don't use the FT_CACHE_INTERNAL_XXX_H
608 macros but include the headers directly.
609 (FTC_Cache_Init, FTC_Cache_Done, FTC_Cache_NewNode,
610 FTC_Cache_Lookup, FTC_Cache_RemoveFaceID): Declare as FT_LOCAL_DEF.
611
612 * src/cache/ftccache.c: Don't use the FT_CACHE_INTERNAL_XXX_H
613 macros but include the headers directly.
614 (FTC_MruNode_Prepend, FTC_MruNode_Up, FTC_MruNode_Remove,
615 FTC_MruList_Init, FTC_MruList_Reset, FTC_MruList_Done,
616 FTC_MruList_New, FTC_MruList_Remove, FTC_MruList_RemoveSelection):
617 Declare as FT_LOCAL_DEF.
618 (FTC_MruListFind, FTC_MruList_Lookup) [!FTC_INLINE]: Compile
619 conditionally.
620 Declare as FT_LOCAL_DEF.
621
622
623 * builds/win32/visualc/freetype.dsp: Update project file, add
624 missing base source files (ftstroke.c, ftxf86.c, etc.).
625
626
627 * src/autofit/afcjk.c, src/autofit/aflatin.c, src/base/ftobjs.c,
628 src/cff/cffobjs.c, src/cid/cidobjs.c, src/pfr/pfrobjs.c,
629 src/sfnt/sfobjs.c, src/sfnt/ttmtx.c, src/type1/t1afm.c,
630 src/type1/t1objs.c: Remove compiler warnings when building with
631 Visual C++ 6 and /W4.
632
633 * src/autofit/aflatin.c (af_latin_hints_init): Disable horizontal
634 hinting for italic/oblique fonts.
635
636
637
638 * src/truetype/ttpload.c, src/truetype/ttpload.h
639 (tt_face_get_device_metrics): Change second argument to `FT_UInt'.
640
6412006-03-06 David Turner <david@freetype.org>
David Turner65b96aa2006-03-07 00:38:24 +0000642
Werner Lemberge6a8fca2006-03-07 23:53:55 +0000643 * src/cache/ftcmanag.c (FTC_Manager_Lookup_Size): Prevent crashes in
644 Mozilla/FireFox print preview in Ubuntu Hoary.
David Turner65b96aa2006-03-07 00:38:24 +0000645
Wu, Chia-I (吳佳一)a87b08a2006-02-28 09:53:23 +00006462006-02-28 Chia-I Wu <b90201047@ntu.edu.tw>
647
Wu, Chia-I (吳佳一)9f5d3de2006-02-28 13:21:50 +0000648 * src/base/ftutil.c (ft_mem_qalloc) [FT_STRICT_ALIASING]: Do not
649 return error when size == 0.
650
6512006-02-28 Chia-I Wu <b90201047@ntu.edu.tw>
652
Werner Lemberge88d24c2006-02-28 21:49:54 +0000653 * src/base/ftobjs.c (FT_Done_Library): Remove modules in reverse
654 order so that type42 module is removed before truetype module. This
655 avoids double free in some occasions.
Wu, Chia-I (吳佳一)a87b08a2006-02-28 09:53:23 +0000656
Werner Lembergc6afa122006-05-02 22:22:16 +00006572006-02-28 David Turner <david@freetype.org>
David Turnere9a47192006-02-28 09:26:58 +0000658
Werner Lemberge88d24c2006-02-28 21:49:54 +0000659 * Release candidate VER-2-2-0-RC4.
660 ----------------------------------
David Turnere9a47192006-02-28 09:26:58 +0000661
Werner Lemberge88d24c2006-02-28 21:49:54 +0000662 * docs/CHANGES: Documentation updates.
David Turnere9a47192006-02-28 09:26:58 +0000663
Suzuki, Toshiya (鈴木俊哉)576c3532006-02-28 01:11:57 +00006642006-02-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
665
Werner Lemberge88d24c2006-02-28 21:49:54 +0000666 * modules.cfg (BASE_EXTENSIONS): Compile in ftgxval.c by default to
667 build ftvalid in ft2demos. It works as dummy ABI if gxvalid is not
668 built.
Suzuki, Toshiya (鈴木俊哉)576c3532006-02-28 01:11:57 +0000669
Werner Lembergc07ee522006-02-27 18:13:12 +00006702006-02-27 Werner Lemberg <wl@gnu.org>
671
672 * include/freetype/cache/ftccache.h
673 [FT_CONFIG_OPTION_OLD_INTERNALS]: Remove declaration of
674 ftc_node_done.
675
Werner Lemberg98d6a3a2006-02-27 19:49:34 +0000676 * src/cache/ftccache.c (ftc_node_destroy)
677 [!FT_CONFIG_OPTION_OLD_INTERNALS]: Mark as FT_LOCAL_DEF. This
678 should now fix all possible compilation options.
679
David Turnerc13e75f2006-02-27 13:14:42 +00006802006-02-27 David Turner <david@freetype.org>
681
Werner Lemberg422d2a02006-02-27 18:25:22 +0000682 * src/base/ftutil.c (ft_mem_alloc, ft_mem_qalloc, ft_mem_realloc,
683 ft_mem_qrealloc): Return an error if a negative size is passed in
684 parameters.
David Turnerc13e75f2006-02-27 13:14:42 +0000685
Werner Lemberg98d6a3a2006-02-27 19:49:34 +0000686 * src/cache/ftccache.c (ftc_node_destroy): Mark as FT_BASE_DEF since
687 it needs to be exported for rogue clients.
David Turner65b96aa2006-03-07 00:38:24 +0000688
Werner Lemberg422d2a02006-02-27 18:25:22 +0000689 * src/pshinter/pshglob.c (psh_blues_set_zones_0): Prevent problems
690 with malformed fonts which have an odd number of blue values (these
691 are broken according to the specs).
David Turnerc13e75f2006-02-27 13:14:42 +0000692
Werner Lemberg422d2a02006-02-27 18:25:22 +0000693 * src/cff/cffload.c (cff_subfont_load), src/type1/t1load.c
694 (T1_Open_Face): Modify the loaders to force even-ness of
695 `num_blue_values'.
696
697 (cff_index_access_element): Ignore invalid entries in index files.
David Turnerc13e75f2006-02-27 13:14:42 +0000698
Wu, Chia-I (吳佳一)cffa8b62006-02-27 11:11:40 +00006992006-02-27 Chia-I Wu <b90201047@ntu.edu.tw>
700
Werner Lemberg98d6a3a2006-02-27 19:49:34 +0000701 * src/base/ftobjs.c (FT_Set_Char_Size): Check the case where width
702 or height is 0.
Wu, Chia-I (吳佳一)cffa8b62006-02-27 11:11:40 +0000703
Suzuki, Toshiya (鈴木俊哉)2f239b82006-02-27 10:34:33 +00007042006-02-27 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
705
706 * builds/mac/FreeType.m68k_cfm.make.txt,
707 builds/mac/FreeType.m68k_far.make.txt,
708 builds/mac/FreeType.ppc_carbon.make.txt,
Werner Lemberg98d6a3a2006-02-27 19:49:34 +0000709 builds/mac/FreeType.ppc_classic.make.txt: Update to new header
710 inclusion introduced on 2006-02-16.
Suzuki, Toshiya (鈴木俊哉)2f239b82006-02-27 10:34:33 +0000711
Wu, Chia-I (吳佳一)2e48a1a2006-02-27 09:18:07 +00007122006-02-27 Chia-I Wu <b90201047@ntu.edu.tw>
713
Werner Lemberg422d2a02006-02-27 18:25:22 +0000714 * src/base/ftobjs.c (GRID_FIT_METRICS): New macro.
715 (ft_glyphslot_grid_fit_metrics, FT_Load_Glyph) [GRID_FIT_METRICS]:
Wu, Chia-I (吳佳一)2e48a1a2006-02-27 09:18:07 +0000716 Re-enable glyph metrics grid-fitting. It is now done in the base
717 layer.
Werner Lembergc07ee522006-02-27 18:13:12 +0000718 (FT_Set_Char_Size, FT_Set_Pixel_Sizes): Make sure the width and
719 height are not too small or too large, just like we were doing in
720 2.1.10.
Wu, Chia-I (吳佳一)2e48a1a2006-02-27 09:18:07 +0000721
Werner Lembergc07ee522006-02-27 18:13:12 +0000722 * src/autofit/afloader.c (af_loader_load_g): The vertical metrics
723 are not scaled.
Wu, Chia-I (吳佳一)2e48a1a2006-02-27 09:18:07 +0000724
Werner Lembergf99d8462006-02-26 17:50:59 +00007252006-02-26 Werner Lemberg <wl@gnu.org>
726
727 * docs/release: Minor additions and clarifications.
728
729 * docs/CHANGES: Updated to reflect many fixes for backwards
730 compatibility. Still incomplete.
731
David Turnerb4636652006-02-26 07:57:45 +00007322006-02-26 David Turner <david@freetype.org>
733
Werner Lemberg0aaf4292006-02-26 17:30:15 +0000734 * src/base/ftobjs.c (ft_recompute_scaled_metrics): Re-enable
735 conservative rounding of metrics to avoid breaking clients like
736 Pango (see http://bugzilla.gnome.org/show_bug.cgi?id=327852).
David Turnerb4636652006-02-26 07:57:45 +0000737
Werner Lemberg20a8d0c2006-02-25 16:56:04 +00007382006-02-25 Werner Lemberg <wl@gnu.org>
739
740 * devel/ftoption.h: Synchronize with
741 include/freetype/config/ftoption.h.
742
Werner Lembergae1e4b12006-02-25 17:11:04 +0000743 * src/cache/ftccache.c (ftc_node_destroy): Use FT_LOCAL_DEF (again).
744
David Turner6c71c6b2006-02-25 12:49:40 +00007452006-02-25 David Turner <david@freetype.org>
746
Werner Lemberg7f049f42006-02-25 16:52:16 +0000747 Fix compiler warnings as well as C++ compilation problems.
748 Add missing prototypes.
David Turner6c71c6b2006-02-25 12:49:40 +0000749
Werner Lemberg7f049f42006-02-25 16:52:16 +0000750 * src/autofit/afcjk.c, src/base/ftobjs.c, src/base/ftutil.c,
751 src/bdf/bdfdrivr.c, src/cff/cffcmap.c, src/cff/cffobjs.c,
752 src/psaux/afmparse.c,, src/psaux/t1cmap.c, src/smooth/ftgrays.c
753 src/tools/apinames.c, src/truetype/ttdriver.c: Add various casts,
754 initialize variables, and decorate functions with FT_CALLBACK_DEF,
755 etc., to fix compiler warnings (and C++ compiling errors).
David Turner6c71c6b2006-02-25 12:49:40 +0000756
Werner Lemberg7f049f42006-02-25 16:52:16 +0000757 * src/cache/ftcbasic.c: Fix `-Wmissing-prototypes' warnings with
758 gcc.
David Turnerde271ab2006-02-25 14:53:02 +0000759
Werner Lemberg7f049f42006-02-25 16:52:16 +0000760 * builds/unix/ftsystem.c: Don't include FT_INTERNAL_OBJECTS_H but
761 FT_INTERNAL_STREAM_H.
David Turnerde271ab2006-02-25 14:53:02 +0000762
Werner Lemberg7f049f42006-02-25 16:52:16 +0000763 * src/base/ftsystem.c: Include FT_INTERNAL_STREAM_H.
David Turnerde271ab2006-02-25 14:53:02 +0000764
Werner Lemberg7f049f42006-02-25 16:52:16 +0000765 * include/freetype/config/ftheader.h (FT_PFR_H): New macro.
766
767 * include/freetype/config/ftoption.h (FT_STRICT_ALIASING): Don't
768 define for C++.
769
770 * include/freetype/internal/services/svotval.h: Don't include
771 FT_OPENTYPE_VALIDATE_H but FT_INTERNAL_VALIDATE_H.
772
773 * include/freetype/internal/services/svpfr.h: Include FT_PFR_H.
774
775 * src/gzip/ftgzip.c: Include FT_GZIP_H.
776
777 * src/lzw/ftlzw.c, src/lzw/ftlzw2.c: Include FT_LZW_H.
778
779 * src/sfnt/ttbdf.c (tt_face_load_bdf_props): Rearrange code.
David Turner6c71c6b2006-02-25 12:49:40 +0000780
Wu, Chia-I (吳佳一)03264612006-02-24 11:18:40 +00007812006-02-24 Chia-I Wu <b90201047@ntu.edu.tw>
782
Wu, Chia-I (吳佳一)88242072006-02-24 11:53:21 +0000783 * src/base/ftoutln.c (FT_OUTLINE_GET_CONTOUR, ft_contour_has,
784 ft_contour_enclosed, ft_outline_get_orientation): Commented out. We
David Turner6c71c6b2006-02-25 12:49:40 +0000785 have to wait until `FT_GlyphSlot_Own_Bitmap' is stabilized.
Wu, Chia-I (吳佳一)88242072006-02-24 11:53:21 +0000786 (FT_Outline_Embolden): Use `FT_Outline_Get_Orientation'.
787
7882006-02-24 Chia-I Wu <b90201047@ntu.edu.tw>
789
Wu, Chia-I (吳佳一)03264612006-02-24 11:18:40 +0000790 * include/freetype/ftbitmap.h (FT_Bitmap_Embolden): Update
791 documentation.
792
793 * include/freetype/ftsynth.h (FT_GlyphSlot_Own_Bitmap),
794 src/base/ftsynth.c (FT_GlyphSlot_Own_Bitmap): New function to make
Werner Lembergd7e6b762006-02-25 06:24:28 +0000795 sure a glyph slot owns its bitmap. It is also marked experimental
796 and due to change.
797 (FT_GlyphSlot_Embolden): Undo the last change. It turns out that
798 rendering the outline confuses some applications.
Wu, Chia-I (吳佳一)03264612006-02-24 11:18:40 +0000799
David Turnerca7d76f2006-02-24 09:09:10 +00008002006-02-24 David Turner <david@freetype.org>
801
Werner Lembergd7e6b762006-02-25 06:24:28 +0000802 * Release candidate VER-2-2-0-RC3.
803 ----------------------------------
David Turner478c5912006-02-24 09:56:23 +0000804
Werner Lembergd7e6b762006-02-25 06:24:28 +0000805 * src/cache/ftcbasic.c: Correct compatibility hack bug.
David Turnerca7d76f2006-02-24 09:09:10 +0000806
Wu, Chia-I (吳佳一)a8e7a012006-02-24 06:11:30 +00008072006-02-24 Chia-I Wu <b90201047@ntu.edu.tw>
808
Werner Lembergd7e6b762006-02-25 06:24:28 +0000809 * include/freetype/freetype.h (FT_Size_RequestRec): Change the type
810 of `width' and `height' to `FT_Long'.
Wu, Chia-I (吳佳一)a8e7a012006-02-24 06:11:30 +0000811 (enum FT_Size_Request_Type), src/base/ftobjs.c (FT_Request_Metrics):
812 New request type `FT_SIZE_REQUEST_TYPE_SCALES' to specify the scales
813 directly.
814
David Turner6cda6c02006-02-23 12:37:18 +00008152006-02-23 David Turner <david@freetype.org>
816
Werner Lembergd7e6b762006-02-25 06:24:28 +0000817 Two BDF patches from Debian libfreetype6 for 2.1.10.
David Turner6cda6c02006-02-23 12:37:18 +0000818
Werner Lembergd4303da2006-02-23 21:01:34 +0000819 * src/bdf/bdflib.c (_bdf_parse_glyphs): Fix a bug with zero-width
820 glyphs.
821 Fix a problem with large encodings.
David Turner481838e2006-02-23 12:40:14 +0000822
Werner Lembergd7e6b762006-02-25 06:24:28 +0000823
824 Fix binary compatibility issues for gnustep-back (GNUstep backend
825 module) which still crashes under Sarge.
826
827 * src/cache/ftccmap.c (FTC_OldCMapType, FTC_OldCMapIdRec,
828 FTC_OldCMapDesc) [FT_CONFIG_OPTION_OLD_INTERNALS]: New data
829 structures and enumerations.
830 (FTC_CMapCache_Lookup) [FT_CONFIG_OPTION_OLD_INTERNALS]: New
831 compatibility code.
David Turner88d89852006-02-23 22:35:26 +0000832
Wu, Chia-I (吳佳一)890f8072006-02-22 20:47:39 +00008332006-02-23 Chia-I Wu <b90201047@ntu.edu.tw>
834
835 * include/freetype/ftoutln.h (enum FT_Orientation): New value
836 `FT_ORIENTATION_NONE'.
837
838 * src/base/ftoutln.c (FT_OUTLINE_GET_CONTOUR, ft_contour_has,
839 ft_contour_enclosed, ft_outline_get_orientation): Another version of
840 `FT_Outline_Get_Orientation'. This version differs from the public
841 one in that each part (contour not enclosed in another contour) of the
842 outline is checked for orientation.
843 (FT_Outline_Embolden): Use `ft_outline_get_orientation'.
844
845 * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Render the outline and
846 use bitmap's embolden routine when the outline one failed.
847
Wu, Chia-I (吳佳一)facd9af2006-02-22 07:59:35 +00008482006-02-22 Chia-I Wu <b90201047@ntu.edu.tw>
849
850 * modules.cfg: Compile in ftotval.c and ftxf86.c by default for ABI
851 compatibility.
852
853 * src/sfnt/sfobjs.c (sfnt_done_face): Fix a memory leak.
854
855 * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_bit_aligned,
856 tt_sbit_decoder_load_byte_aligned) [FT_OPTIMIZE_MEMORY]: Fix sbit
Werner Lemberg5edafed2006-02-22 08:23:35 +0000857 loading. (Only tested with bit aligned sbit with x_pos == 0.)
Wu, Chia-I (吳佳一)facd9af2006-02-22 07:59:35 +0000858
859 * src/truetype/ttpload.c (tt_face_load_hdmx,
Werner Lemberg5edafed2006-02-22 08:23:35 +0000860 tt_face_get_device_metrics) [FT_OPTIMIZE_MEMORY]: `hdmx' is not
861 actually used.
Wu, Chia-I (吳佳一)facd9af2006-02-22 07:59:35 +0000862
David Turner1ae134a2006-02-21 16:50:17 +00008632006-02-21 David Turner <david@freetype.org>
864
Werner Lemberg5edafed2006-02-22 08:23:35 +0000865 Add a new API named FT_Get_TrueType_Engine_Type to determine whether
866 we have a patented, unpatented, or unimplemented TrueType bytecode
867 interpreter.
David Turner0b5dc4d2006-02-21 22:36:23 +0000868
Werner Lemberg5edafed2006-02-22 08:23:35 +0000869 The FT_Get_Module_Flags API was removed consequently.
David Turner0b5dc4d2006-02-21 22:36:23 +0000870
David Turner88d89852006-02-23 22:35:26 +0000871 * include/freetype/ftmodapi.h (FT_Module_Get_Flags): Removed.
Werner Lemberg5edafed2006-02-22 08:23:35 +0000872 Replaced with...
873 (FT_Get_TrueType_Engine_Type): This.
874 (FT_TrueTypeEngineType): New enumeration.
David Turner0b5dc4d2006-02-21 22:36:23 +0000875
Werner Lemberg5edafed2006-02-22 08:23:35 +0000876 * include/freetype/internal/ftserv.h (FT_SERVICE_TRUETYPE_ENGINE_H):
877 New macro.
David Turner1ae134a2006-02-21 16:50:17 +0000878
Werner Lemberg5edafed2006-02-22 08:23:35 +0000879 * src/base/ftobjs.c: Include FT_SERVICE_TRUETYPE_ENGINE_H.
880 (FT_Module_Get_Flags): Removed. Replaced with...
881 (FT_Get_TrueType_Engine_Type): This.
David Turnerc093db92006-02-21 17:06:35 +0000882
Werner Lemberg5edafed2006-02-22 08:23:35 +0000883 * src/truetype/ttdriver.c: Include FT_SERVICE_TRUETYPE_ENGINE_H.
884 (tt_service_truetype_engine): New service structure.
885 (tt_services): Register it.
886
887 * include/freetype/internal/services/svtteng.h: New file.
888
889
890 * src/sfnt/sfobjs.c (sfnt_load_face): Fix silly bug that prevented
891 embedded bitmaps from being correctly listed and used.
892
893
894 * src/sfnt/ttmtx.c (tt_face_load_hmtx): Disable memory optimization
895 if FT_CONFIG_OPTION_OLD_INTERNALS is used. The is necessary because
896 libXfont is directly accessing the HMTX data, unfortunately.
897 Fix some compiler warnings.
898 (tt_face_get_metrics): Ditto.
899
900
901 * src/pfr/pfrsbit.c (pfr_slot_load_bitmap): Fix handling of
902 character advances.
David Turner1ae134a2006-02-21 16:50:17 +0000903
David Turnerdd0f3602006-02-20 23:50:21 +00009042006-02-20 David Turner <david@freetype.org>
905
David Turner0b5dc4d2006-02-21 22:36:23 +0000906 Support binary compatibility with the X.Org server's Xfont library.
Werner Lembergd41aecd2006-02-21 08:08:14 +0000907 Note that this change unfortunately prevents memory optimizations
908 for the embedded bitmap loader.
David Turnerdd0f3602006-02-20 23:50:21 +0000909
Werner Lembergd41aecd2006-02-21 08:08:14 +0000910 * include/freetype/internal/sfnt.h (SFNT_Interface): Move
911 `set_sbit_strike' and `load_sbit_metrics' fields to the location of
912 version 2.1.8.
David Turnerdd0f3602006-02-20 23:50:21 +0000913
Werner Lembergd41aecd2006-02-21 08:08:14 +0000914 * src/sfnt/sfdriver.c (tt_face_set_sbit_strike_stub): Call
915 FT_Size_Request.
916 (sfnt_interface): Updated.
917
918 * src/sfnt/ttsbit.c [FT_CONFIG_OPTION_OLD_INTERNALS]: Don't load
919 ttsbit0.c.
920 (tt_load_sbit_metrics): Make `sbit_small_metrics_fields' static.
921
922 * src/sfnt/ttsbit.h: Updated.
David Turnerdd0f3602006-02-20 23:50:21 +0000923
David Turner0880ac32006-02-17 17:23:13 +00009242006-02-17 David Turner <david@freetype.org>
925
Werner Lembergf145e312006-02-19 16:12:18 +0000926 * builds/unix/unix-cc.in (LINK_LIBRARY): Don't filter out exported
927 functions anymore. This ensures that all FT_BASE internal functions
928 are available for dynamic linking.
929
930 * include/freetype/ftcache.h (FTC_IMAGE_TYPE_COMPARE,
931 FTC_IMAGE_TYPE_HASH), src/cache/ftcbasic.c (FTC_OldFontRec,
932 FTC_OldImageDescRec, FTC_ImageCache_Lookup, FTC_Image_Cache_New,
933 FTC_OldImage_Desc, FTC_OLD_IMAGE_FORMAT, ftc_old_image_xxx,
934 ftc_image_type_from_old_desc, FTC_Image_Cache_Lookup,
935 FTC_SBitCache_Lookup, FTC_SBit_Cache_New, FTC_SBit_Cache_Lookup)
936 [FT_CONFIG_OPTION_OLD_INTERNALS]: Try to revive old functions of the
937 cache sub-system. We try to recognize old legacy signatures with a
938 gross hack (hope it works).
David Turner0880ac32006-02-17 17:23:13 +0000939
Werner Lemberg1fae6692006-02-17 16:16:40 +00009402006-02-17 Werner Lemberg <wl@gnu.org>
941
942 * devel/ftoption.h: Synchronize with
943 include/freetype/config/ftoption.h.
944
David Turnercda2d952006-02-16 22:45:31 +00009452006-02-16 David Turner <david@freetype.org>
946
Werner Lemberg8e6f8c42006-02-17 08:07:09 +0000947 Massive changes to the internals to respect the internal object
948 layouts and exported functions of FreeType 2.1.7. Note that the
949 cache sub-system cannot be fully retrofitted, unfortunately.
David Turnercda2d952006-02-16 22:45:31 +0000950
Werner Lemberg8e6f8c42006-02-17 08:07:09 +0000951 * include/freetype/config/ftoption.h
952 (FT_CONFIG_OPTION_OLD_INTERNALS): New macro.
953
954 * include/freetype/ftcache.h, include/freetype/cache/ftccache.h,
955 include/freetype/cache/ftccmap.h,
956 include/freetype/internal/ftcalc.h,
957 include/freetype/internal/ftdriver.h,
958 include/freetype/internal/ftmemory.h,
959 include/freetype/internal/ftobjs.h,
960 include/freetype/internal/psaux.h, include/freetype/internal/sfnt.h,
961 include/freetype/internal/t1types.h,
962 include/freetype/internal/tttypes.h, src/base/ftcalc.c,
963 src/base/ftdbgmem.c, src/base/ftobjs.c, src/base/ftutil.c,
964 src/bdf/bdfdrivr.c, src/cache/ftccache.c, src/cache/ftccback.h,
965 src/cache/ftcmanag.c, src/cff/cffdrivr.c, src/cid/cidriver.c,
966 src/pcf/pcfdrivr.c, src/pfr/pfrdrivr.c, src/psaux/psauxmod.c,
967 src/sfnt/sfdriver.c, src/truetype/ttdriver.c, src/type1/t1driver.c,
968 src/type1/t1objs.c, src/type42/t42drivr.c, src/winfonts/winfnt.c:
969 Use FT_CONFIG_OPTION_OLD_INTERNALS to revive old functions and data
970 structures.
971
972 Move newly added structure elements to the end of the affected
973 structure and add stub fields (if FT_CONFIG_OPTION_OLD_INTERNALS is
974 defined) to assure binary compatibility with older FreeType
975 versions.
976 Use FT_CONFIG_OPTION_OLD_INTERNALS to add function stubs for old
977 functions:
978
979 ft_stub_set_char_sizes
980 ft_stub_set_pixel_sizes
981
982 Rename the following internal functions to provide the old function
983 names as stubs:
984
985 FT_Alloc -> ft_mem_alloc
986 FT_QAlloc -> ft_mem_qalloc
987 FT_Realloc -> ft_mem_realloc
988 FT_QRealloc -> ft_mem_qrealloc
989 FT_Free -> ft_mem_free
990 FT_Alloc_Debug -> ft_mem_alloc_debug
991 FT_QAlloc_Debug -> ft_mem_qalloc_debug
992 FT_Realloc_Debug -> ft_mem_realloc_debug
993 FT_QRealloc_Debug -> ft_mem_qrealloc_debug
994 FT_Free_Debug -> ft_mem_free_debug
David Turnercda2d952006-02-16 22:45:31 +0000995
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00009962006-02-15 Chia-I Wu <b90201047@ntu.edu.tw>
997
998 * include/freetype/internal/ftobjs.h (FT_Face_InternalRec): Remove
999 unused `max_points' and `max_contours'.
David Turnercda2d952006-02-16 22:45:31 +00001000
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00001001 * src/cid/cidobjs.c (cid_face_init), src/type1/t1objs.c
1002 (T1_Face_Init), src/type42/t42objs.c (T42_Face_Init): Update.
1003
1004 * include/freetype/internal/tttypes.h (TT_FaceRec): Remove unused
1005 `max_components'.
1006
1007 * src/truetype/ttinterp.h (TT_ExecContextRec): Remove unused
1008 `loadSize' and `loadStack'.
1009
1010 * src/truetype/ttinterp.c (TT_Done_Context, TT_Load_Context),
1011 src/sfnt/ttload.c (tt_face_load_maxp): Update.
1012
1013 * src/cff/cffobjs.h (cff_size_select), src/sfnt/sfdriver.c
1014 (sfnt_interface), src/truetype/ttdriver.c (tt_size_request): Fix
1015 compiler errors/warnings when TT_CONFIG_OPTION_EMBEDDED_BITMAPS is not
1016 defined.
1017
1018 * src/sfnt/ttmtx.c (tt_face_load_hmtx, tt_face_get_metrics): Fix
1019 possible segment faults for the non-FT_OPTIMIZE_MEMORY'ed versions.
1020 (finally!)
1021
Werner Lemberg8e6f8c42006-02-17 08:07:09 +00001022
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00001023 For most OpenType tables, `tt_face_load_xxxx' simply loads the table
1024 and `face->root' is set later in `sfnt_load_face'. Here, we try to
Werner Lemberg8e6f8c42006-02-17 08:07:09 +00001025 make this work for _all_ tables. Also improve tracing messages.
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00001026
1027 * src/sfnt/ttsbit.c, src/sfnt/ttsbit0.c, src/sfnt/ttload.c,
1028 src/sfnt/ttmtx.c: all `tt_face_load_xxxx' should load the table and
1029 then exit. Error handling or setting face->root is done later in
1030 `sfnt_load_face'.
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00001031
1032 * src/sfnt/sfobjs.c (sfnt_load_face): Work harder.
1033 Mac bitmap-only fonts are not scalable.
1034 Check that `face->header.Units_Per_EM' is not zero.
Werner Lemberg8e6f8c42006-02-17 08:07:09 +00001035 (LOAD_, LOADM_): Emit pretty trace messages.
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00001036
Werner Lemberg8e6f8c42006-02-17 08:07:09 +00001037 * src/sfnt/ttsbit0.c (tt_face_load_strike_metrics): Read metrics
1038 from `eblc'.
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00001039
1040 * src/sfnt/ttcmap.c (tt_face_build_cmaps), src/sfnt/ttpost.c
1041 (load_format_20, load_format_25, tt_face_get_ps_name): Use
1042 face->max_profile.numGlyphs, instead of face->root.num_glyphs.
1043
Werner Lemberg52254022006-02-15 06:05:52 +000010442006-02-14 Werner Lemberg <wl@gnu.org>
1045
1046 * include/freetype/ftoutln.h (FT_Outline_Embolden): Mention in
1047 documentation that negative strength values are possible.
1048 Give an example call.
1049
1050 * include/freetype/freetype.h (FT_GlyphSlotRec): Improve
1051 documentation of `outline' field.
1052
1053 * src/sfnt/sfobjc.s: Inckude FT_INTERNAL_DEBUG_H.
1054 * src/sfnt/sfdriver.c: Include ttmtx.h.
1055
1056 * src/autofit/afcjk.c: Include aftypes.h and aflatin.h.
1057
Wu, Chia-I (吳佳一)9a2b3b62006-02-14 08:37:03 +000010582006-02-14 Chia-I Wu <b90201047@ntu.edu.tw>
1059
Wu, Chia-I (吳佳一)3dc00182006-02-14 13:36:28 +00001060 * src/sfnt/ttmtx.c (tt_face_get_metrics): Typo.
1061
10622006-02-14 Chia-I Wu <b90201047@ntu.edu.tw>
1063
Wu, Chia-I (吳佳一)9a2b3b62006-02-14 08:37:03 +00001064 * src/sfnt/ttmtx.c (tt_face_load_hhea, tt_face_load_hmtx): Simply
1065 return error if table is missing.
1066 Check table length in non-FT_OPTIMIZE_MEMORY'ed `tt_face_load_hmtx'.
1067
1068 * src/sfnt/sfobjs.c (sfnt_load_face): Take care of missing metrics
Werner Lemberg52254022006-02-15 06:05:52 +00001069 tables. The last change makes Mac bitmap-only font not load and
1070 this fixes it.
Wu, Chia-I (吳佳一)9a2b3b62006-02-14 08:37:03 +00001071
Werner Lemberg52254022006-02-15 06:05:52 +00001072 * src/truetype/ttgload.c (load_truetype_glyph): Fix compilation
1073 error when FT_CONFIG_OPTION_INCREMENTAL is defined.
Wu, Chia-I (吳佳一)9a2b3b62006-02-14 08:37:03 +00001074
Wu, Chia-I (吳佳一)f5aa47b2006-02-14 06:40:10 +000010752006-02-13 Chia-I Wu <b90201047@ntu.edu.tw>
1076
Wu, Chia-I (吳佳一)35222ff2006-02-14 07:25:57 +00001077 Clean up the SFNT_Interface. In this final pass, `load_hmtx' is
1078 splitted from `load_hhea'.
1079
1080 * include/freetype/internal/sfnt.h, src/sfnt/sfdriver.c,
1081 src/sfnt/ttmtx.c, src/sfnt/ttmtx.h: Split `hmtx' from `hhea'.
1082
1083 * src/sfnt/sfobjs.c (sfnt_load_face): Update.
1084
10852006-02-13 Chia-I Wu <b90201047@ntu.edu.tw>
1086
Wu, Chia-I (吳佳一)e0decd12006-02-14 07:20:06 +00001087 * src/sfnt/ttmtx.h, src/sfnt/ttmtx.c: Why are there two copies of
1088 code...
1089
10902006-02-13 Chia-I Wu <b90201047@ntu.edu.tw>
1091
Werner Lemberg52254022006-02-15 06:05:52 +00001092 Clean up the SFNT_Interface. In this pass, we want to treat the
1093 font directory (offset table and table directory) as a normal table
1094 like the others. This also means that TTCs are no longer recognized
1095 there but in `init_face'.
Wu, Chia-I (吳佳一)65863a52006-02-14 07:01:29 +00001096
1097 * include/freetype/internal/sfnt.h (SFNT_Interface),
1098 src/sfnt/sfdriver.c: `load_sfnt_header' and `load_directory' are
1099 combined and renamed to `load_font_dir'.
1100
1101 * src/sfnt/ttload.h, src/sfnt/ttload.c:
1102 s/sfnt_dir_check/check_table_dir/.
1103 `sfnt_init' is moved to sfobjs.c and renamed to `sfnt_open_font'.
1104 `tt_face_load_sfnt_header' and `tt_face_load_directory' are combined
1105 and renamed to `tt_face_load_font_dir'.
1106
1107 * src/sfnt/sfobjs.c (sfnt_init_face): Recognize TTC here.
1108
11092006-02-13 Chia-I Wu <b90201047@ntu.edu.tw>
1110
Wu, Chia-I (吳佳一)f5aa47b2006-02-14 06:40:10 +00001111 Clean up the SFNT_Interface. Table loading functions are now named
Werner Lemberg52254022006-02-15 06:05:52 +00001112 after the tables' tags; `hdmx' is TrueType-specific and thus the
1113 code is moved to the truetype module; `get_metrics' is moved here
1114 from the truetype module so that the code can be shared with the cff
1115 module.
Wu, Chia-I (吳佳一)f5aa47b2006-02-14 06:40:10 +00001116
1117 This pass involves no real changes. That is, the code is moved
1118 verbatim mostly. The only exception is the return value of
1119 `tt_face_get_metrics'.
1120
1121 * include/freetype/internal/sfnt.h, src/sfnt/rules.mk,
1122 src/sfnt/sfdriver.c, src/sfnt/sfnt.c, src/sfnt/sfobjs.c,
1123 src/sfnt/ttload.c, src/sfnt/ttload.h, src/sfnt/ttsbit.c,
1124 src/sfnt/ttsbit.h, src/sfnt/ttsbit0.c: Clean up the SFNT_Interface.
David Turnercda2d952006-02-16 22:45:31 +00001125
Werner Lemberg52254022006-02-15 06:05:52 +00001126 * src/sfnt/ttmtx.c, src/sfnt/ttmtx.h: New files. Metrics-related
1127 tables' loading and parsing code is moved to here.
1128 Move `tt_face_get_metrics' here from the truetype module. The
1129 return value is changed from `void' to `FT_Error'.
Wu, Chia-I (吳佳一)f5aa47b2006-02-14 06:40:10 +00001130
1131 * include/freetype/internal/fttrace.h: New trace: ttmtx.
1132
1133 * src/truetype/ttpload.c, src/truetype/ttpload.h: `hdmx' loading and
1134 parsing code is moved here.
1135 New function `tt_face_load_prep' splitted from `tt_face_load_fpgm'.
1136 `tt_face_load_fpgm' returns `FT_Err_Ok' if `fpgm' doesn't exist.
1137
1138 * src/cff/cffgload.c, src/cff/cffobjs.c: Update.
1139
1140 * src/truetype/ttgload.c, src/truetype/ttobjs.c: Update.
1141
Wu, Chia-I (吳佳一)f9a69132006-02-11 12:12:02 +000011422006-02-11 Chia-I Wu <b90201047@ntu.edu.tw>
1143
Wu, Chia-I (吳佳一)4c507ff2006-02-11 13:22:37 +00001144 * src/autofit/afcjk.c (af_cjk_metrics_init): Fix a stupid bug...
1145
1146 * src/autofit/aflatin.c (af_latin_metrics_init_widths): Use
Werner Lembergd39fda22006-02-12 21:49:21 +00001147 AF_LatinMetricsRec as the dummy metrics because we cast the metrics
1148 to it later in `af_latin_hints_link_segments'.
Wu, Chia-I (吳佳一)4c507ff2006-02-11 13:22:37 +00001149
11502006-02-11 Chia-I Wu <b90201047@ntu.edu.tw>
1151
Wu, Chia-I (吳佳一)f9a69132006-02-11 12:12:02 +00001152 * include/freetype/config/ftoption.h (AF_CONFIG_OPTION_CJK): #define
Werner Lembergd39fda22006-02-12 21:49:21 +00001153 to enable autofit CJK script support. (#define'd by default.)
Wu, Chia-I (吳佳一)f9a69132006-02-11 12:12:02 +00001154
1155 * src/autofit/aflatin.h (AF_LATIN_CONSTANT): New macro.
1156
Werner Lembergd39fda22006-02-12 21:49:21 +00001157 * src/autofit/aflatin.c (af_latin_metrics_init_widths): Make sure
1158 that `edge_distance_threshold' is always set.
1159 (af_latin_hints_link_segments): Potential divide-by-zero bug.
Wu, Chia-I (吳佳一)f9a69132006-02-11 12:12:02 +00001160 Use latin constant in the scoring formula.
1161
1162 * src/autofit/afcjk.c: Minor updates due to the above three changes.
1163
1164 * docs/TODO, docs/CHANGES: Updated.
1165
Wu, Chia-I (吳佳一)4cdb45c2006-02-09 14:17:04 +000011662006-02-09 Chia-I Wu <b90201047@ntu.edu.tw>
1167
1168 Introduce experimental autofit CJK module based on akito's autohint
1169 patch. You need to #define AF_MOD_CJK in afcjk.c to enable it.
1170
1171 * src/autofit/afglobal.c, src/autofit/afcjk.h, src/autofit/afcjk.c,
1172 src/autofit/rules.mk, src/autofit/autofit.c, src/autofit/aftypes.h:
1173 Add CJK module based on akito's autohint patch.
1174
1175 * src/autofit/afhints.h (AF_SegmentRec): New field `len' for the
Werner Lembergd1d4bff2006-02-10 22:15:22 +00001176 overlap length of the segments.
1177 (AF_SEGMENT_LEN, AF_SEGMENT_DIST): New macros.
Wu, Chia-I (吳佳一)4cdb45c2006-02-09 14:17:04 +00001178
1179 * src/autofit/aflatin.h (af_latin_metrics_init_widths),
Werner Lembergd1d4bff2006-02-10 22:15:22 +00001180 src/autofit/aflatin.c (af_latin_metrics_init_widths): Made
1181 `FT_LOCAL'.
Wu, Chia-I (吳佳一)4cdb45c2006-02-09 14:17:04 +00001182 Use the character given by the caller.
1183 (af_latin_metrics_init_widths, af_latin_hints_link_segments): Scale
1184 the thresholds.
1185
1186 * src/autofit/afloader.c (af_loader_load_g): Respect
1187 AF_SCALER_FLAG_NO_ADVANCE.
1188
Werner Lemberg6be99f92006-02-09 07:38:57 +000011892006-02-09 Werner Lemberg <wl@gnu.org>
Suzuki, Toshiya (鈴木俊哉)4f41d632006-02-09 01:43:00 +00001190
Werner Lemberg6be99f92006-02-09 07:38:57 +00001191 * src/cid/cidparse.c (cid_parse_new): Remove shadowing variable.
Suzuki, Toshiya (鈴木俊哉)4f41d632006-02-09 01:43:00 +00001192
Werner Lemberg6be99f92006-02-09 07:38:57 +000011932006-02-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)458c3422006-02-08 12:58:24 +00001194
Werner Lemberg6be99f92006-02-09 07:38:57 +00001195 * src/cid/cidparse.c (cid_parse_new): Fix for abnormally short or
1196 broken CIDFont. Reported by Taek Kwan(TK) Lee (see ft-devel
1197 2005-11-02).
1198
11992006-02-08 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
1200
1201 * builds/unix/configure.ac: Fix bug for `--with-old-mac-fonts'
1202 option on UNIX platform. It has been broken since 2006-01-11.
Suzuki, Toshiya (鈴木俊哉)458c3422006-02-08 12:58:24 +00001203
Werner Lemberg38beff02006-02-01 05:14:25 +000012042006-02-01 Werner Lemberg <wl@gnu.org>
1205
1206 * src/otvalid/module.mk: s/otvalid_module_class/otv_module_class/.
1207 * src/gxvalid/module.mk: s/gxvalid_module_class/gxv_module_class/.
1208
Werner Lemberg03379b62006-02-01 05:40:06 +00001209 * builds/unix/unixddef.mk: Actually do define PLATFORM (fixing
1210 change from 2006-01-31).
1211 (TOP_DIR, OBJ_DIR): Update.
1212
Werner Lemberg9a8006b2006-02-01 06:07:05 +00001213 * builds/unix/install.mk (install): Fix path for ftmodule.h.
1214
Werner Lemberg54a79c82006-02-01 07:54:07 +00001215 * Makefile, *.mk, builds/unix/unix-cc.in, builds/unix-def.in: Use
1216 `?=' where appropriate.
Werner Lemberg8a4de0d2006-02-01 07:52:11 +00001217
1218 * builds/detect.mk (TOP_DIR), builds/os2/os2-dev.mk (TOP_DIR),
1219 builds/win32/w32-dev.mk (TOP_DIR): Removed. Defined elsewhere.
1220
Werner Lemberg38beff02006-02-01 05:14:25 +000012212006-01-31 Werner Lemberg <wl@gnu.org>
Werner Lemberg59939242006-01-31 20:17:42 +00001222
1223 Implement new, simplified module selection. With GNU make it is now
1224 sufficient to modify a single file, `modules.cfg', to control the
1225 inclusion of modules and base extension files.
1226
1227 This change also fixes the creation of ftmodule.h; it now depends on
1228 `modules.cfg' and thus is rebuilt only if necessary.
1229
1230 Finally, a version of `ftoption.h' in OBJ_DIR is preferred over the
1231 default location.
1232
1233 * modules.cfg: New file.
1234
1235 * builds/freetype.mk: Don't include `modules.mk'.
1236 Include all `rules.mk' files as specified in `modules.cfg'.
1237 (FTOPTION_FLAG, FTOPTION_H): New variables.
1238 (FT_CFLAGS): Add macro definition for FT_CONFIG_MODULES_H.
1239 Add FTOPTION_FLAG.
1240 ($(FT_INIT_OBJ)): Don't use FT_MODULE_LIST.
1241 (CONFIG_H): Add FTMODULE_H and FTOPTION_H.
1242 (INCLUDES): Add DEVEL_DIR.
1243 (INCLUDE_FLAGS, FTSYS_SRC, FTSYS_OBJ, FTDEBUG_SRC, FTDEBUG_OBJ,
1244 OBJ_M, OBJ_S): Use `:=', not `='.
1245 (remove_ftmodule_h): New phony target to delete `ftmodule.h'.
1246 (distclean): Add remove_ftmodule_h.
1247
1248 * builds/modules.mk: (MODULE_LIST): Removed.
1249 (make_module_list, clean_module_list): Replace targets
1250 with...
1251 (FTMODULE_H_INIT, FTMODULE_H_CREATE, FTMODULE_H_DONE): New
1252 variables. Reason for the change is that it is not possible to have
1253 a phony prerequisite which is run only if the target file must be
1254 rebuilt (phony prerequisites act like subroutines and are *always*
1255 executed). We only want to rebuild `ftmodule.h' if `module.cfg' is
1256 changed.
1257 Update all callers.
1258 ($FTMODULE_H)): Rule to create `ftmodule.h', depending on
1259 `modules.cfg'.
1260
1261 * builds/toplevel.mk: Rewrite and simplify module handling.
1262 (MODULES_CFG, FTMODULE_H): New variables.
1263 Include MODULES_CFG.
1264 (MODULES): New variable to include all `module.mk' and `rules.mk'
1265 files. We no longer use make's `wildcard' function for this.
1266
1267 * Makefile (USE_MODULES): Remove. Update all users.
1268 (OBJ_DIR): Define it here.
1269
1270 * src/*/module.mk: Change
1271
1272 make_module_list: foo
1273 foo: ...
1274
1275 to
1276
1277 FTMODULE_H_COMMANDS += FOO
1278 define FOO
1279 ...
1280 endef
1281
1282 in all files. `FTMODULE_H_COMMANDS' is used in `FTMODULE_H_CREATE'.
1283
1284 * src/base/rules.mk (BASE_EXT_SRC): Use BASE_EXTENSIONS.
1285
1286 * builds/unix/detect.mk (setup): Always execute `configure' script.
1287 (have_mk): Rename to...
1288 (have_Makefile): This.
1289 Don't use `strip' function.
1290
1291 * builds/unix/unix.mk: Include `install.mk' only if BUILD_PROJECT is
1292 defined.
1293 (have_mk): Don't use `strip' function.
1294 Test for unix-def.mk in OBJ_DIR, not BUILD_DIR (and invert the test
1295 accordingly).
1296
1297 * builds/unix/install.mk (install, uninstall): Handle `ftmodule.h'.
1298
1299 * builds/os2/os2-dev.mk, builds/unix/unix-dev.mk,
1300 builds/win32/w32-bccd.mk, builds/win32/w32-dev.mk: Don't define
1301 BUILD_DIR but DEVEL_DIR for development header files.
1302
1303 * builds/ansi/ansi-def.mk (TOP_DIR, OBJ_DIR),
1304 builds/beos/beos-def.mk (TOP_DIR, OBJ_DIR), builds/unix/unix-def.in
1305 (TOP_DIR, OBJ_DIR): Removed. Defined elsewhere.
1306
1307 * builds/dos/dos-def.mk (OBJ_DIR), builds/os2/os2-def.mk (OBJ_DIR),
1308 builds/win32/win32-def.mk (OBJ_DIR): Removed. Defined elsewhere.
1309
1310 * builds/unix/unixddef.mk: Don't define BUILD_DIR but DEVEL_DIR for
1311 development header files.
1312 Don't define PLATFORM.
1313
1314 * configure: Copy `modules.cfg' to builddir if builddir != srcdir.
1315 Update snippet taken from autoconf's m4sh.m4 to current CVS version.
1316 Be more verbose.
1317
1318 * include/freetype/config/ftmodule.h: Add comments -- this file is
1319 no longer used if FreeType is built with GNU make.
1320
1321 * docs/CHANGES, docs/CUSTOMIZE, docs/INSTALL, docs/INSTALL.ANY,
1322 docs/INSTALL.GNU, docs/INSTALL.UNX: Document new build mechanism.
1323 Other minor updates.
1324
1325 * modules.txt: Removed. Contents included in `modules.cfg'.
1326
1327
1328 * include/freetype/internal/ftmemory.h (FT_QAlloc_Debug,
1329 FT_Free_Debug) [FT_STRICT_ALIASING]: Fix typos.
1330
1331 * src/base/ftdbgmem.c (FT_Alloc_Debug, FT_Realloc_Debug,
1332 FT_QAlloc_Debug, FT_QRealloc_Debug, FT_Free_Debug)
1333 [FT_STRICT_ALIASING]: Implement.
1334
Wu, Chia-I (吳佳一)98d802b2006-01-31 07:01:24 +000013352006-01-31 Chia-I Wu <b90201047@ntu.edu.tw>
1336
Wu, Chia-I (吳佳一)5d146852006-01-31 10:29:44 +00001337 * src/cff/cffobjs.c (cff_face_init), src/cid/cidobjs.c
Werner Lemberg59939242006-01-31 20:17:42 +00001338 (cid_face_init), src/pfr/pfrobjs.c (pfr_face_init),
1339 src/type1/t1objs.c (T1_Face_Init): Set face->height to MAX(1.2 *
1340 units_per_EM, ascender - descender).
Wu, Chia-I (吳佳一)5d146852006-01-31 10:29:44 +00001341
13422006-01-31 Chia-I Wu <b90201047@ntu.edu.tw>
1343
Wu, Chia-I (吳佳一)98d802b2006-01-31 07:01:24 +00001344 * include/freetype/internal/t1types.h (AFM_FontInfo),
1345 src/psaux/afmparse.c, src/tools/test_afm.c: Read `FontBBox',
1346 `Ascender', and `Descender' from an AFM.
1347
1348 * src/type1/t1afm.c (T1_Read_Metrics): Use the metrics from the AFM.
1349
Werner Lemberg59939242006-01-31 20:17:42 +00001350 * include/freetype/freetype.h (FT_FaceRec): Mention that fields may
1351 be changed after file attachment.
Wu, Chia-I (吳佳一)98d802b2006-01-31 07:01:24 +00001352
Werner Lemberg7596fd32006-01-28 16:29:29 +000013532006-01-28 Werner Lemberg <wl@gnu.org>
1354
1355 * src/*/module.mk (.PHONY): Add.
1356
Werner Lemberg68a15eb2006-01-28 07:30:58 +000013572006-01-27 Werner Lemberg <wl@gnu.org>
1358
1359 * README, docs/FTL.TXT: Fix email address for bug reports.
1360 Other minor formatting.
1361
Werner Lembergf6a25502006-01-28 10:38:15 +00001362 * devel/ftoption.h: Synchronize with
1363 include/freetype/config/ftoption.h.
1364
1365 * src/autofit/module.mk (add_autofit_module), src/bdf/module.mk
1366 (add_bdf_module), src/type42/module.mk (add_type42_driver): Fix
1367 whitespace.
1368
1369 * src/smooth/module.mk (add_smooth_renderer): Add lcd and lcdv
1370 renderer classes.
1371
David Turnerff0e9e62006-01-27 09:15:53 +000013722006-01-27 David Turner <david@freetype.org>
1373
Werner Lemberg68a15eb2006-01-28 07:30:58 +00001374 * builds/unix/configure.ac: Fix build problem on Cygwin.
David Turnercda2d952006-02-16 22:45:31 +00001375
Werner Lemberg68a15eb2006-01-28 07:30:58 +00001376 * builds/unix/install.mk (install): Don't install the internal
1377 headers, and remove existing ones if found in the target install
1378 directory.
David Turner7213b4f2006-01-27 16:42:32 +00001379
Werner Lemberg68a15eb2006-01-28 07:30:58 +00001380 * src/autofit/afwarp.c: Add simple #ifdef to prevent compilation
1381 if the warp hinter isn't active (it shouldn't, still experimental).
David Turner6a681fa2006-01-27 12:11:22 +00001382
Werner Lemberg68a15eb2006-01-28 07:30:58 +00001383 * Jamfile, include/freetype/config/ftmodule.h: Remove `gxvalid'
Werner Lembergbe3c9812006-01-27 14:16:16 +00001384 and `otvalid' from the list of modules that are linked statically
1385 to a given FreeType library. Functionality has been moved to the
1386 `ftvalid' CVS module.
David Turner6a681fa2006-01-27 12:11:22 +00001387
Werner Lembergbe3c9812006-01-27 14:16:16 +00001388 Note also that current Make-based build system still compiles the
1389 modules though.
David Turner6a681fa2006-01-27 12:11:22 +00001390
Werner Lembergbe3c9812006-01-27 14:16:16 +00001391 * include/freetype/config/ftoption.h (FT_STRICT_ALIASING): New macro
1392 which controls the definitions of the memory management functions to
1393 avoid warnings with recent versions of GCC. This macro is only here
1394 to be disabled, in case we detect problems with the new scheme.
David Turner6a681fa2006-01-27 12:11:22 +00001395
Werner Lembergbe3c9812006-01-27 14:16:16 +00001396 NOTE: Disable macro to use the memory debugger -- this will be fixed
1397 later!
1398
1399 * include/freetype/internal/ftmemory.h, src/base/ftutil.c (FT_Alloc,
1400 FT_QAlloc, FT_Realloc, FT_QRealloc, FT_Free) [FT_STRICT_ALIASING]:
1401 New versions.
1402
1403
1404 * builds/win32/visualc/freetype.dsp: Updating project file to
1405 define FT2_BUILD_LIBRARY, and remove gxvalid + otvalid modules from
1406 compilation.
1407
1408
1409 * builds/freetype.mk (FT_CFLAGS), Jamfile (DEFINES): Define the
1410 macro FT2_BUILD_LIBRARY when compiling the library.
1411
1412 * include/freetype/config/ftheader.h: Remove inclusions of internal
1413 headers except if the macro FT2_BUILD_LIBRARY is defined.
1414
1415
1416 * include/freetype/internal/psaux.h (AFM_KernPair, AFM_TrackKern,
1417 AFM_FontInfo): Move structure declarations to...
1418 * include/freetype/internal/t1types.h: This file.
1419
1420
1421 * (many files): Fix compiler warnings.
1422 Various minor reorganizations.
1423
1424
1425 * src/cff/cffload.c (cff_font_done): Don't free static array
1426 `subfonts'.
1427
1428 * src/otvalid/otvcommn.c (otv_ClassDef_validate),
1429 src/otvalid/otvgpos.c (otv_x_sxy): Fix debugging information.
1430
Werner Lemberg68a15eb2006-01-28 07:30:58 +00001431
1432 Get rid of writable static variables (i.e., the string table) in
1433 afmparse, and fix compilation in FT2_MULTI mode.
1434
Werner Lembergbe3c9812006-01-27 14:16:16 +00001435 * src/psaux/afmparse.c: Include ft2build.h and FT_FREETYPE_H.
1436 (AFM_MAX_ARGUMENTS): Define...
1437 * src/psaux/afmparse.h: Here.
1438 * src/psaux/Jamfile (_sources): Add afmparse.
1439
1440 * src/psaux/psconv.c: Include psconv.h.
1441
1442 * src/type1/t1afm.c: Don't include FT_INTERNAL_TYPE1_TYPES_H but
1443 FT_INTERNAL_POSTSCRIPT_AUX_H.
1444 * src/type1/t1afm.h: Include FT_INTERNAL_TYPE1_TYPES_H.
David Turnerff0e9e62006-01-27 09:15:53 +00001445
Wu, Chia-I (吳佳一)4c6234d2006-01-23 10:46:38 +000014462006-01-23 Chia-I Wu <b90201047@ntu.edu.tw>
1447
Wu, Chia-I (吳佳一)bcc438b2006-01-23 14:12:40 +00001448 * include/freetype/freetype.h (FT_Select_Size): Rename the second
1449 argument from `idx' to `strike_index'.
1450 (FT_Size_Request_Type): Add FT_SIZE_REQUEST_TYPE_MAX to the end of
1451 this enum.
1452
1453 * include/freetype/internal/ftobjs.h (FT_REQUEST_WIDTH,
1454 FT_REQUEST_HEIGHT): New macros to get the width and height of a
1455 request, in fractional pixels.
1456
1457 * include/freetype/internal/ftobjs.h (FT_Select_Metrics,
1458 FT_Request_Metrics), src/base/ftobjs.c (FT_Select_Metrics,
1459 FT_Request_Metrics): New base functions to set the font metrics. They
1460 were part of FT_Select_Size/FT_Request_Size and are made independent
1461 functions so that metrics are not set again and again.
1462
1463 * src/base/ftobjs.c (FT_Select_Size, FT_Request_Size): Metrics are set
1464 only when driver's size_select/size_request is NULL. That is, drivers
1465 should set the metrics themselves.
1466 (FT_Match_Size): Round before matching. This was what we did and it
1467 does cause some problems without rounding.
1468
1469 * src/cff/cffobjs.c (cff_size_select), src/truetype/ttdriver.c
1470 (tt_size_select): Set the font metrics.
1471 s/index/strike_index/.
1472 The scaled metrics are always preferred over strikes' metrics, even
1473 when some strike is selected. This is done because the strikes'
1474 metrics are not reliable, e.g., the sign of the descender is wrong for
1475 some fonts.
1476
1477 * src/cff/cffobjs.c (cff_size_request), src/truetype/ttdriver.c
1478 (tt_size_request): Set the font metrics.
1479 Call cff_size_select/tt_size_select when some strike is matched.
1480
1481 * src/bdf/bdfdrivr.c, src/cff/cffobjs.c, src/cid/cidobjs.c,
1482 src/pcf/pcfdrivr.c, src/truetype/ttdriver.c, src/type1/t1objs.c,
1483 src/type1/t1objs.h, src/type42/t42objs.c, src/winfonts/winfnt.c:
1484 Set the font metrics.
1485 s/index/strike_index/.
1486
1487 * src/tools/test_afm.c, src/psaux/psconv.c: Older versions of these
1488 files were committed. Just a catch-up.
1489 (PS_Conv_ToFixed): Remove the `goto'.
1490 (PS_Conv_ASCIIHexDecode, PS_Conv_EexecDecode): Speed up a little.
1491
1492 * src/sfnt/ttsbit.c (tt_face_load_sbit_strikes,
1493 tt_face_load_strike_metrics), src/sfnt/ttsbit0.c
1494 (tt_face_load_sbit_strikes, tt_face_load_strike_metrics): The
1495 advertised metrics in `available_sizes' are different from those
1496 actually used.
1497
14982006-01-23 Chia-I Wu <b90201047@ntu.edu.tw>
1499
Wu, Chia-I (吳佳一)4c6234d2006-01-23 10:46:38 +00001500 * src/psaux/psaux.c src/psaux/psauxmod.c src/type1/t1driver.c: Make
1501 AFM parser optional, controlled by `T1_CONFIG_OPTION_NO_AFM'.
1502
Werner Lemberged70ca52006-01-23 07:28:03 +000015032006-01-22 Werner Lemberg <wl@gnu.org>
1504
1505 * builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from
Werner Lembergd724f202006-06-04 15:17:41 +00001506 `texinfo' CVS module at Savannah.gnu.org.
Werner Lemberged70ca52006-01-23 07:28:03 +00001507
Werner Lemberg1be9ebf2006-01-22 06:58:16 +000015082006-01-21 Werner Lemberg <wl@gnu.org>
1509
1510 * src/autofit/rules.mk (AUTOF_DRV_SRC): Add afwarp.c.
1511
Werner Lembergb36bf522006-01-22 07:09:54 +00001512 * src/autofit/afloader.c (af_loader_load_g): Move AF_USE_WARPER up
1513 to avoid compiler warnings.
1514
1515 * src/autofit/afwarp.c (af_warper_compute_line_best): Remove
1516 shadowing variable declarations.
1517 Fix warning parameters and replace printf with AF_LOG.
1518 (af_warper_compute): Remove unused variable.
1519
David Turnerbb4edc92006-01-21 14:31:45 +000015202006-01-20 David Turner <david@freetype.org>
1521
Werner Lemberg1be9ebf2006-01-22 06:58:16 +00001522 Adding experimental implementation of `warp hinting' (new hinting
1523 algorithm for gray-level and LCD rendering). It is disabled by
1524 default, you need to #define AF_USE_WARPER in aftypes.h.
1525
1526 * src/autofit/afhints.c (af_glyph_hints_scale_dim) [AF_USE_WARPER]:
1527 New function.
1528 * src/autofit/afhints.h: Updated.
1529
1530 * src/autofit/aflatin.c [AF_USE_WARPER]: Include afwarp.h.
1531 (af_latin_hints_init) [AF_USE_WARPER]: Reset mode to
1532 FT_RENDER_MODE_NORMAL if an LCD mode is selected.
1533 (af_latin_hints_apply) [AF_USE_WARPER]: Call af_warper_compute
1534 appropriately.
1535
1536 * src/autofit/afloader.c (af_loader_load_g) [!AF_USER_WARPER]:
1537 Isolate code for adjusting metrics.
1538
1539 * src/autofit/aftypes.h (AF_USE_WARPER): New macro (commented out by
1540 default).
1541
1542 * src/autofit/afwarp.c, src/autofit/afwarp.h: New files.
1543
1544 * src/autofit/autofit.c [AF_USE_WARPER]: Include afwarp.c.
1545
1546 * src/autofit/Jamfile (_sources): Add afwarp.
David Turnerbb4edc92006-01-21 14:31:45 +00001547
David Turner8c16ed32006-01-19 13:10:49 +000015482006-01-19 David Turner <david@freetype.org>
1549
Werner Lemberge7be64e2006-01-21 17:27:32 +00001550 * src/sfnt/ttsbit0.c (tt_face_load_strike_metrics): Fix small bug
1551 that prevented compilation when FT_OPTIMIZE_MEMORY is defined.
David Turner8c16ed32006-01-19 13:10:49 +00001552
Werner Lemberg8b560632006-01-19 08:30:58 +000015532006-01-19 Brian Weed <bw@imaginengine.com>
1554
1555 * builds/win32/visualc/freetype.dsp: Updated.
1556
Werner Lemberg47bf95d2006-01-17 16:55:32 +000015572006-01-17 Werner Lemberg <wl@gnu.org>
1558
1559 Use pscmap service in CFF module.
1560
1561 * src/cff/cffcmap.c (cff_cmap_uni_pair_compare): Removed.
1562 (cff_sid_to_glyph_name): New function.
1563 (cff_cmap_unicode_init, cff_cmap_unicode_done,
1564 cff_cmap_unicode_char_index, cff_cmap_unicode_char next): Use pscmap
1565 service.
1566 (cff_cmap_unicode_class_rec): Updated.
1567 * src/cff/cffcmap.h (CFF_CMapUnicode, CFF_CMap_UniPair): Removed.
1568
1569
1570 * src/psnames/psmodule.c (ps_unicodes_char_next): Fix `unicode'
1571 return value.
1572
1573
1574 * src/psaux/afmparse.c (afm_parser_read_vals): Use double casting
Werner Lemberge7be64e2006-01-21 17:27:32 +00001575 to avoid compiler warnings regarding type-punning.
Werner Lemberg47bf95d2006-01-17 16:55:32 +00001576
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +000015772006-01-16 Chia-I Wu <b90201047@ntu.edu.tw>
1578
1579 * src/psaux/afmparse.c, src/psaux/afmparse.h: New files which
Werner Lembergce94c7a2006-01-16 22:35:33 +00001580 implement an AFM parser.
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00001581
1582 * src/psaux/psconv.c, src/psaux/psconv.h: New files to provide
Werner Lembergce94c7a2006-01-16 22:35:33 +00001583 conversion functions (e.g., PS real number => FT_Fixed) for the
1584 PS_Parser and AFM_Parser. Some of the functions are taken, with
1585 some modifications, from the file psobjs.c.
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00001586
1587 * src/psaux/psobjs.c: Use functions from psconv.c.
1588
Werner Lembergce94c7a2006-01-16 22:35:33 +00001589 * include/freetype/internal/psaux.h, src/psaux/psauxmod.c: Add
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00001590 `AFM_Parser' to the `psaux' service.
1591
Werner Lembergce94c7a2006-01-16 22:35:33 +00001592 * src/psaux/psaux.c, src/psaux/rules.mk (PSAUX_DRV_SRC): Include
1593 those new files.
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00001594
1595 * src/tools/test_afm.c: A test program for AFM parser.
1596
Werner Lembergce94c7a2006-01-16 22:35:33 +00001597 * include/freetype/internal/services/svkern.h: New file providing a
1598 `Kerning' service. It is currently only used to get the track
1599 kerning information.
1600
1601 * include/freetype/internal/ftserv.h (FT_SERVICE_KERNING_H): New
1602 macro.
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00001603
1604 * src/type1/t1driver.c, src/type1/t1objs.c, src/type1/t1afm.c,
1605 src/type1/t1afm.h: Update to use the AFM parser.
1606 Provide the `Kerning' service.
1607
1608 * include/freetype/freetype.h, src/base/ftobjs.c: New API
1609 `FT_Get_Track_Kerning'.
1610
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +000016112006-01-15 Chia-I Wu <b90201047@ntu.edu.tw>
1612
Wu, Chia-I (吳佳一)ea1e8d32006-01-15 15:01:45 +00001613 * include/freetype/internal/ftobjs.h, src/base/ftobjs.c,
1614 src/bdf/bdfdrivr.c, src/cff/cffgload.c, src/cid/cidgload.c,
1615 src/pcf/pcfdrivr.c, src/type1/t1gload.c, src/winfonts/winfnt.c:
1616 s/ft_fake_vertical_metrics/ft_synthesize_vertical_metrics/.
1617
1618 * docs/CHANGES: Mention that vertical metrics are synthesized for
1619 fonts not having this info.
1620
16212006-01-15 Chia-I Wu <b90201047@ntu.edu.tw>
1622
Wu, Chia-I (吳佳一)212aee02006-01-15 06:24:53 +00001623 * include/freetype/internal/ftobjs.h (ft_fake_vertical_metrics),
Werner Lemberg1723dcc2006-01-15 07:30:32 +00001624 src/base/ftobjs.c (ft_fake_vertical_metrics): New function to fake
Wu, Chia-I (吳佳一)212aee02006-01-15 06:24:53 +00001625 vertical metrics.
1626
1627 * src/cff/cffgload.c, src/cid/cidgload.c, src/pcf/pcfdrivr.c,
Werner Lemberg1723dcc2006-01-15 07:30:32 +00001628 src/type1/t1gload.c, src/winfonts/winfnt.c: Fake vertical metrics,
1629 which are monotone.
Wu, Chia-I (吳佳一)212aee02006-01-15 06:24:53 +00001630
1631 * src/truetype/ttgload.c (compute_glyph_metrics): Some fixes and
Werner Lemberg1723dcc2006-01-15 07:30:32 +00001632 formattings in vertical metrics faking. There is still room for
1633 improvements (and so does the CFF module).
Wu, Chia-I (吳佳一)212aee02006-01-15 06:24:53 +00001634
16352006-01-15 Chia-I Wu <b90201047@ntu.edu.tw>
1636
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +00001637 * src/bdf/bdfdrivr.c (BDF_Glyph_Load), src/pcf/pcfdrivr.c
1638 (PCF_Glyph_Load), src/winfonts/winfnt.c (FNT_Load_Glyph): Don't set
Werner Lemberg1723dcc2006-01-15 07:30:32 +00001639 the linear advance fields as they are only used by the outline
1640 glyphs.
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +00001641
Werner Lemberg1723dcc2006-01-15 07:30:32 +00001642 * include/freetype/freetype.h: Documentation updates and
1643 clarifications.
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +00001644 The meaning of FT_LOAD_FORCE_AUTOHINT is changed so that no real
1645 change need be made to the code.
1646
1647 * src/base/ftobjs.c (FT_Load_Glyph): Resolve flag dependencies and
1648 decide whether to use the auto-hinter according to documentation.
1649 There should to be no real difference.
Werner Lemberg1723dcc2006-01-15 07:30:32 +00001650 Some checks (e.g., is text height positve?) after the glyph is
1651 loaded.
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +00001652 (FT_Select_Size, FT_Request_Size): Scales are set to wrong values.
1653 Be careful that scales won't be negative.
1654
Wu, Chia-I (吳佳一)e33dc2e2006-01-14 05:09:30 +000016552006-01-14 Chia-I Wu <b90201047@ntu.edu.tw>
1656
1657 * docs/CHANGES: Mention the size selection change.
1658
1659 * src/bdf/bdfdrivr.c (BDF_Size_Request, BDF_Size_Select),
1660 src/pcf/pcfdrivr.c (PCF_Size_Request, PCF_Size_Select),
1661 src/winfonts/winfnt.c (FNT_Size_Request, FNT_Size_Select): Do size
Werner Lemberg3d8eeb82006-01-14 07:10:45 +00001662 matching for requests of type NOMINAL and REAL_DIM.
Wu, Chia-I (吳佳一)e33dc2e2006-01-14 05:09:30 +00001663
1664 * src/winfonts/winfnt.c (FNT_Face_Init): Print trace message when
1665 `pixel_height' is used for nominal height.
1666
1667 * src/base/ftobjs.c (FT_Request_Size): Call `FT_Match_Size' if the
1668 face is bitmap only and driver doesn't provide `request_size'. This
1669 is added merely for completion as no driver satisfies the conditions.
1670
Wu, Chia-I (吳佳一)fa7d6ab2006-01-13 12:21:31 +000016712006-01-13 Chia-I Wu <b90201047@ntu.edu.tw>
1672
1673 Introduce new size selection interface.
1674
Werner Lembergf1c2b912006-01-13 14:53:28 +00001675 * include/freetype/internal/ftdriver.h (struct FT_Driver_ClassRec):
Wu, Chia-I (吳佳一)fa7d6ab2006-01-13 12:21:31 +00001676 Replace `set_char_sizes' and `set_pixel_sizes' by `request_size' and
1677 `select_size'.
1678
1679 * include/freetype/freetype.h (FT_Select_Size, FT_Size_Request_Type,
1680 FT_Size_Request, FT_Request_Size, FT_Select_Size), src/base/ftobjs.c
1681 (FT_Select_Size, FT_Request_Size): API additions to export the new
1682 size selection interface.
1683
1684 * src/base/ftobjs.c (FT_Set_Char_Size, FT_Set_Pixel_Sizes): Use
1685 `FT_Request_Size'.
1686
1687 * include/freetype/internal/ftobjs.h (FT_Match_Size),
1688 src/base/ftobjs.c (FT_Match_Size): New function to match a size
1689 request against `available_sizes'. Drivers supporting bitmap strikes
1690 can use this function to implement `request_size'.
1691
1692 * src/bdf/bdfdrivr.c, src/cid/cidobjs.c, src/cid/cidobjs.h,
1693 src/cid/cidriver.c, src/pcf/pcfdrivr.c, src/type1/t1driver.c,
1694 src/type1/t1objs.c, src/type1/t1objs.h, src/type42/t42drivr.c,
1695 src/type42/t42objs.c, src/type42/t42objs.h, src/winfonts/winfnt.c:
1696 Update to new size selection interface.
1697
1698 * src/cff/cffdrivr.c, src/cff/cffgload.c, src/cff/cffobjs.c,
1699 src/cff/cffobjs.h, src/truetype/ttdriver.c, src/truetype/ttgload.c,
1700 src/truetype/ttobjs.c, src/truetype/ttobjs.h: Update to new size
1701 selection interface.
1702 Make `strike_index' FT_ULong and always defined.
1703 Use `load_strike_metrics' provided by SFNT interface.
1704
17052006-01-13 Chia-I Wu <b90201047@ntu.edu.tw>
1706
1707 * include/freetype/internal/sfnt.h (SFNT_Interface): New method
1708 `load_strike_metrics' used to load the strike's metrics.
1709
1710 * src/sfnt/sfdriver.c, src/sfnt/ttsbit.c, src/sfnt/ttsbit.h,
1711 src/sfnt/ttsbit0.c: New function `tt_face_load_strike_metrics'.
1712
1713 * src/pfr/pfrobjs.c (pfr_face_init): Set FT_Bitmap_Size correctly.
1714
1715 * src/winfonts/winfnt.c (FNT_Face_Init): Use `nominal_point_size' for
1716 nominal size unless it is obviously incorrect.
1717
1718 * include/freetype/freetype.h (FT_Bitmap_Size): Update the comments on
1719 FNT driver.
1720
Werner Lemberg8ab09792006-01-12 08:12:27 +000017212006-01-12 Werner Lemberg <wl@gnu.org>
1722
1723 Prepare use of pscmap service within CFF module.
1724
1725 * include/freetype/internal/services/svpscmap.h: Include
1726 FT_INTERNAL_OBJECTS_H.
1727 (PS_Unicode_Index_Func): Removed. Unused.
1728 (PS_Macintosh_Name_Func): Renamed to...
1729 (PS_Macintosh_NameFunc): This.
1730 Update all callers.
1731 (PS_Adobe_Std_Strings_Func): Renamed to...
1732 (PS_Adobe_Std_StringsFunc): This.
1733 Update all callers.
1734 (PS_UnicodesRec): This is the former `PS_Unicodes' structure.
1735 Add `cmap' member.
1736 Update all callers.
1737 (PS_Unicodes): This is now a typedef'd pointer to PS_UnicodesRec.
1738 Update all callers.
1739 (PS_Glyph_NameFunc): New typedef.
1740 (PS_Unicodes_InitFunc): Change arguments to expect a function
1741 and generic data pointer which returns a glyph name from a given
1742 index.
1743
1744 * src/psnames/psmodule.c (ps_unicodes_init, ps_unicodes_char_index,
1745 ps_unicodes_char_next, pscmaps_interface): Updated.
1746
1747 * include/freetype/internal/t1types.h (T1_FaceRec): Updated.
1748
1749 * src/psaux/t1cmap.h (T1_CmapStdRec): Updated.
1750 (T1_CmapUnicode, T1_CmapUnicodeRec): Removed.
1751
1752 * src/psaux/t1cmap.c (t1_get_glyph_name): New callback function.
1753 (t1_cmap_unicode_init, t1_cmap_unicode_done,
1754 t1_cmap_unicode_char_index, t1_cmap_unicode_char_next,
1755 t1_cmap_unicode_class_rec): Updated.
1756
1757 * src/type42/t42types.h (T42_FaceRec): Updated.
1758
17592006-01-11 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)356a4d82006-01-12 03:33:16 +00001760
1761 * include/freetype/ftmac.h: Add declaration of new functions
1762 FT_New_Face_From_FSRef and FT_GetFile_From_Mac_ATS_Name that
1763 were introduced by the jumbo patch on 2006-01-11.
1764
Werner Lemberg8ab09792006-01-12 08:12:27 +000017652006-01-11 Werner Lemberg <wl@gnu.org>
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00001766
Werner Lembergadf828f2006-01-11 10:08:49 +00001767 Fix Savannah bug #15056 and use pscmap service in psaux module.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00001768
Werner Lembergadf828f2006-01-11 10:08:49 +00001769 * include/freetype/internal/services/svpscmap.h (PS_UniMap): Use
1770 FT_UInt32 for `glyph_index'.
1771 (PS_Unicodes_InitFunc): Use FT_String for `glyph_names'.
1772 (PS_Unicodes_CharIndexFunc): Use FT_UInt32 for `unicode'.
1773 (PS_Unicodes_CharNextFunc): Make second argument a pointer to
1774 FT_UInt32.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00001775
Werner Lembergadf828f2006-01-11 10:08:49 +00001776 * src/psnames/psmodule.c (VARIANT_BIT, BASE_GLYPH): New macros.
1777 (ps_unicode_value): Set VARIANT_BIT in return value if glyph is a
1778 variant glyph (this is, it has non-leading `.' in its name).
1779 (compare_uni_maps): Sort base glyphs before variant glyphs.
1780 (ps_unicodes_init): Use FT_String for `glyph_names' argument.
1781 Reallocate only if number of used entries is much smaller.
1782 Updated to handle variant glyphs.
1783 (ps_unicodes_char_index, ps_unicodes_char_next): Prefer base glyphs
1784 over variant glyphs.
1785 Simplify code.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00001786
Werner Lembergadf828f2006-01-11 10:08:49 +00001787 * src/psaux/t1cmap.c (t1_cmap_uni_pair_compare): Removed.
1788 (t1_cmap_unicode_init, t1_cmap_unicode_char_index,
1789 t1_cmap_unicode_char_next): Use pscmap service.
1790 (t1_cmap_unicode_done): Updated.
1791
1792 * src/psaux/t1cmap.h (T1_CMapUniPair): Removed.
1793 (T1_CMapUnicode): Use PS_Unicodes structure.
1794
17952006-01-11 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
1796
1797 Jumbo patch to fix `deprecated' warning of cross-build for Tiger on
1798 Intel, as reported by Sean McBride <sean@rogue-research.com> on
1799 2005-08-24.
1800
1801 * src/base/ftmac.c: Heavy change to build without deprecated Carbon
1802 functions on Tiger.
1803
1804 * builds/unix/configure.ac: Add options and autochecks for Carbon
1805 functions availabilities, for MacOS X.
1806
1807 * builds/mac/ascii2mpw.py: Add converter for character `\305'.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00001808 * builds/mac/FreeType.m68k_{far|cfm}.make.txt: Add conditional
Werner Lembergadf828f2006-01-11 10:08:49 +00001809 macros to avoid unavailable functions.
1810 ftmac.c must be compiled without `-strict ansi', because it disables
1811 cpp macro to use ToolBox system call.
1812
1813 * builds/mac/FreeType.ppc_{classic|carbon}.make.txt: Add conditional
1814 macros to avoid unavailable functions.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00001815
1816 * builds/mac/README: Detailed notes on function availabilities.
1817
1818 * docs/CHANGES: Notes about (possible) incompatibilities.
1819
Werner Lemberge8f92af2006-01-08 13:43:30 +000018202006-01-08 Werner Lemberg <wl@gnu.org>
1821
Werner Lemberg6cdab922006-01-08 22:34:01 +00001822 * docs/CHANGES: Updated.
1823
18242006-01-08 Huw D M Davies <h.davies1@physics.ox.ac.uk>
1825
1826 * include/freetype/ftmodapi.h (FT_Module_Get_Flags): New
1827 declaration.
1828
1829 * src/base/ftobjs.c (FT_Module_Get_Flags): New function.
1830
18312006-01-07 Werner Lemberg <wl@gnu.org>
1832
Werner Lemberge8f92af2006-01-08 13:43:30 +00001833 * src/pcf/pcfread.c (pcf_get_bitmaps): Remove unused variable
Werner Lemberg30bd2842006-01-08 19:38:42 +00001834 `bitmaps'. Reported by Yu Lei <yulei0@gmail.com>.
1835
1836 * src/base/ftutil.c (ft_highpow2): s/FT_BASE/FT_BASE_DEF/.
1837 Reported by Niels Boldt <nielsboldt@gmail.com>.
Werner Lemberge8f92af2006-01-08 13:43:30 +00001838
18392005-12-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)3dfcef62005-12-28 06:47:12 +00001840
Werner Lemberg05cda082006-01-08 13:37:15 +00001841 * src/sfnt/sfnt/ttbdf.c: Add newline '\n' to the end of file, for
1842 MPW compiler.
Suzuki, Toshiya (鈴木俊哉)3dfcef62005-12-28 06:47:12 +00001843
David Turnere6bb9532005-12-23 13:32:06 +000018442005-12-23 David Turner <david@freetype.org>
1845
Werner Lemberg083ba0b2005-12-23 15:10:54 +00001846 * Jamfile (RefDoc), docs/reference/README: Fix it so that `jam
1847 refdoc' works correctly to generate the API reference in
1848 `docs/reference'.
David Turnere6bb9532005-12-23 13:32:06 +00001849
Werner Lemberg083ba0b2005-12-23 15:10:54 +00001850 * src/tools/docmaker/tohtml.py (print_html_field,
1851 print_html_field_list): Update to output nicer fields lists in the
1852 API reference.
David Turnere6bb9532005-12-23 13:32:06 +00001853
1854 * src/base/ftobjs.c (FT_Load_Glyph): FT_LOAD_TARGET_LIGHT now
Werner Lemberg083ba0b2005-12-23 15:10:54 +00001855 forces auto-hinting.
David Turnere6bb9532005-12-23 13:32:06 +00001856
Werner Lemberg083ba0b2005-12-23 15:10:54 +00001857 * freetype/freetype.h: Updating the documentation for
1858 FT_LOAD_TARGET_XXX and FT_Render_Mode values.
David Turnere6bb9532005-12-23 13:32:06 +00001859
Werner Lemberg6be99f92006-02-09 07:38:57 +000018602005-12-23 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)53be6e92005-12-23 12:22:46 +00001861
Werner Lemberg083ba0b2005-12-23 15:10:54 +00001862 * src/base/ftmac.c (FT_New_Face_From_Suitcase): Count scalable faces
1863 in supported formats (sfnt, LWFN) only, and ignore bitmap faces in
1864 unsupported formats (fbit, NFNT). The number of available faces are
1865 passed via face->num_faces. If bitmap faces are embedded in sfnt
1866 resource, face->num_fixed_size is correctly set. In public API,
1867 FT_New_Face() and FT_New_Face_From_FSSpec() count the faces as
1868 FT_GetFile_From_Mac_Name(), which ignores NFNT resources.
Suzuki, Toshiya (鈴木俊哉)53be6e92005-12-23 12:22:46 +00001869
1870 * doc/CHANGES: Mention the changes.
1871
Wu, Chia-I (吳佳一)ce34d122005-12-17 13:12:49 +000018722005-12-17 Chia-I Wu <b90201047@ntu.edu.tw>
1873
1874 * src/truetype/ttinterp.c (Update_Max): Set current size of buffer
1875 correctly (so that memory debug system won't panic).
1876
Wu, Chia-I (吳佳一)dcb8b712005-12-16 14:27:14 +000018772005-12-16 Chia-I Wu <b90201047@ntu.edu.tw>
1878
1879 * include/freetype/internal/ftobjs.h (ft_glyphslot_grid_fit_metrics),
1880 src/base/ftobjs.c (ft_glyphslot_grid_fit_metrics): Removed.
1881
1882 * src/base/ftobjs.c (ft_recompute_scaled_metrics): Do not round.
1883
1884 * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c
1885 (cid_slot_load_glyph), src/truetype/ttgload.c (compute_glyph_metrics),
1886 src/type1/t1gload.c (T1_Load_Glyph): Do not round glyph metrics.
1887
1888 * doc/CHANGES: Mention the changes.
1889
David Turner5b5f3822005-12-14 16:37:15 +000018902005-12-13 David Turner <david@freetype.org>
1891
Werner Lembergb79b5132005-12-20 12:01:58 +00001892 Change the implementation of the LIGHT hinting mode to completely
1893 disable horizontal hinting. This is an experimental effort to
1894 integrate David Chester's latest patch without affecting the other
1895 hinting modes as well.
David Turner5b5f3822005-12-14 16:37:15 +00001896
Werner Lembergb79b5132005-12-20 12:01:58 +00001897 Note that this doesn't force auto-hinting for all fonts, however.
David Turner5b5f3822005-12-14 16:37:15 +00001898
Werner Lembergb79b5132005-12-20 12:01:58 +00001899 * src/autofit/afhints.c (af_glyph_hints_reload): Don't set
1900 scaler_fiags here but...
1901 (af_glyph_hints_rescale): Here.
David Turner8def3c82005-12-14 16:38:31 +00001902
Werner Lembergb79b5132005-12-20 12:01:58 +00001903 * src/autofit/aflatin.c (af_latin_hints_init): Disable horizontal
1904 hinting for `light' hinting mode.
David Turnerdb0182f2005-12-14 21:16:33 +00001905
David Turnerdb0182f2005-12-14 21:16:33 +00001906
Werner Lembergb79b5132005-12-20 12:01:58 +00001907 * Jamfile: Small fix to ensure that ftexport.sym is placed into the
1908 same location as other generated objects (i.e., within the `objs'
1909 directory of the current directory).
David Turnerdb0182f2005-12-14 21:16:33 +00001910
Werner Lembergb79b5132005-12-20 12:01:58 +00001911
1912 Add support for an embedded `BDF ' table within SFNT-based bitmap
1913 font files. This is used to store atoms & properties from the
1914 original BDF fonts that were used to generate the font file.
1915
1916 The feature is controlled by TT_CONFIG_OPTION_BDF within
1917 `ftoption.h' and is used to implement FT_Get_BDF_Property for these
1918 font files.
1919
1920 At the moment, this is still experimental, the BDF table format
1921 isn't cast into stone yet.
1922
1923 * include/freetype/config/ftoption.h (TT_CONFIG_OPTION_BDF): New
1924 macro.
1925
1926 * include/freetype/config/ftstdlib.h (ft_memchr): New macro.
1927
1928 * include/freetype/internal/tttypes.h (TT_BDFRec, TT_BDF)
1929 [TT_CONFIG_OPTION_BDF]: New structure.
1930 (TT_FaceRec) [TT_CONFIG_OPTION_BDF]: New member `bdf'.
1931
1932 * include/freetype/ttags.h (TTAG_BDF): New macro.
1933
1934 * src/sfnt/Jamfile (_sources): Add ttbdf.
1935
1936 * src/sfnt/rules.mk (SFNT_DRV_SRC): Add ttbdf.c.
1937
1938 * src/sfnt/sfdriver.c [TT_CONFIG_OPTION_BDF]: Include ttbdf.h and
1939 FT_SERVICE_BDF_H.
1940 (sfnt_get_charset_it) [TT_CONFIG_OPTION_BDF]: New function.
1941 (sfnt_service_bdf) [TT_CONFIG_OPTION_BDF]: New service.
1942 (sfnt_servives) [TT_CONFIG_OPTION_BDF]: Add sfnt_service_bdf.
1943
1944 * src/sfnt/sfnt.c [TT_CONFIG_OPTION_BDF]: Include ttbdf.c.
1945
1946 * src/sfnt/sfobjs.c [TT_CONFIG_OPTION_BDF]: Include ttbdf.h.
1947 (sfnt_done_face) [TT_CONFIG_OPTION_BDF]: Call
1948 tt_face_free_bdf_props.
1949
1950 * src/sfnt/ttbdf.h, src/sfnt/ttbdf.c: New files.
David Turner89a2a4b2005-12-14 20:38:15 +00001951
Werner Lemberg364db082005-12-07 20:34:11 +000019522005-12-07 Werner Lemberg <wl@gnu.org>
1953
1954 * src/sfnt/sfobjc.c (sfnt_init_face): Move tag check to...
1955 * src/sfnt/ttload.c (sfnt_init): Here, before handling TTCs.
1956
Wu, Chia-I (吳佳一)a3690cd2005-12-06 08:24:01 +000019572005-12-06 Chia-I Wu <b90201047@ntu.edu.tw>
1958
1959 * src/truetype/ttobjs.c (tt_size_init): size->ttmetrics.valid is
1960 initialized twice.
1961 size->strike_index is not initialized.
1962
Werner Lemberg2a0903a2005-12-03 08:13:43 +000019632005-12-02 Taek Kwan(TK) Lee <taeklee@gmail.com>
1964
Werner Lemberg3b8db662005-12-06 10:47:44 +00001965 * src/type42/t42objs.c (T42_Face_Init): Replace call to
Werner Lemberg2a0903a2005-12-03 08:13:43 +00001966 FT_New_Memory_Face with call to FT_Open_Face to pass `params'.
1967
Werner Lembergb797fdb2005-11-30 08:48:32 +000019682005-11-30 Werner Lemberg <wl@gnu.org>
1969
1970 * docs/CHANGES: Document ftdump's `-v' option.
Werner Lembergb5d88e82005-11-30 08:55:51 +00001971 Document latest charmap code changes.
Werner Lembergb797fdb2005-11-30 08:48:32 +00001972
Werner Lemberg44e47d52005-11-30 18:47:49 +00001973 * src/sfnt/ttcmap.c, src/sfnt/ttcmap.h:
1974 s/TT_CMAP_FLAG_OVERLAPPED/TT_CMAP_FLAG_OVERLAPPING/.
1975
Wu, Chia-I (吳佳一)a28bc4c2005-11-30 02:39:10 +000019762005-11-30 Chia-I Wu <b90201047@ntu.edu.tw>
1977
1978 * src/sfnt/ttcmap.c (tt_cmap4_char_map_binary,
1979 tt_cmap12_char_map_binary): Fix compiler warnings.
1980
Wu, Chia-I (吳佳一)569ec4e2005-11-29 11:27:51 +000019812005-11-29 Chia-I Wu <b90201047@ntu.edu.tw>
1982
Werner Lemberg44e47d52005-11-30 18:47:49 +00001983 Major update to distinguish between unsorted and overlapping
1984 segments for cmap format 4. For overlapping but sorted segments,
1985 which is previously considered unsorted, we still use binary search.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00001986
David Turner5b5f3822005-12-14 16:37:15 +00001987 * src/sfnt/ttcmap.h (TT_CMapRec_): Replace `unsorted' by `flags'.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00001988 (TT_CMAP_FLAG_UNSORTED, TT_CMAP_FLAG_OVERLAPPED): New macros.
1989
1990 * src/sfnt/ttcmap.c (OPT_CMAP4): Removed as it is always defined.
David Turner5b5f3822005-12-14 16:37:15 +00001991 (TT_CMap4Rec_): Remove `old_charcode' and `table_length'.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00001992 (tt_cmap4_reset): Removed.
1993 (tt_cmap4_init): Updated accordingly.
1994 (tt_cmap4_next): Updated accordingly.
Werner Lemberg44e47d52005-11-30 18:47:49 +00001995 Take care of overlapping segments.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00001996 (tt_cmap4_validate): Make sure the subtable is large enough.
1997 Do not check glyph_ids because some fonts set the length wrongly.
Werner Lemberg05cda082006-01-08 13:37:15 +00001998 Also, if all segments have offset 0, glyph_ids is always invalid.
Werner Lemberg44e47d52005-11-30 18:47:49 +00001999 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 +00002000 equality.
Werner Lemberg44e47d52005-11-30 18:47:49 +00002001 Distinguish between unsorted and overlapping segments.
2002 (tt_cmap4_char_map_linear, tt_cmap4_char_map_binary): New functions
2003 to do `charcode => glyph index' by linear/binary search.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00002004 (tt_cmap4_char_index, tt_cmap4_char_next): Use
2005 tt_cmap4_char_map_linear and tt_cmap4_char_map_binary.
2006 (tt_face_build_cmaps): Treat the return value of validator as flags
2007 for cmap.
2008
20092005-11-29 Chia-I Wu <b90201047@ntu.edu.tw>
2010
Werner Lemberg44e47d52005-11-30 18:47:49 +00002011 * src/sfnt/ttcmap.c (TT_CMap12Rec_, tt_cmap12_init, tt_cmap12_next):
2012 New structures and functions for fast `next char'.
2013 (tt_cmap12_char_map_binary): New function to do `charcode => glyph
2014 index' by binary search.
Wu, Chia-I (吳佳一)569ec4e2005-11-29 11:27:51 +00002015 (tt_cmap12_char_index, tt_cmap12_char_next): Use
2016 tt_cmap12_char_map_binary.
2017 (tt_face_build_cmaps): Check table and offset correctly (equality is
2018 missing).
2019
Werner Lemberg4e03fe72006-04-29 06:20:09 +000020202005-11-15 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würknerdf1598e2005-11-25 08:04:09 +00002021
2022 * builds/amiga/smakefile: Adjusted the compiler options
2023 to the current sources, now really builds the gxvalid, gzip
2024 and psnames modules.
2025
2026 * builds/amiga/src/base/ftsystem.c: The assumed Seek() position
2027 in the file cache was off by one byte which could cause false
2028 errors in font files.
2029
Werner Lemberg6be99f92006-02-09 07:38:57 +000020302005-11-24 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)6b1c5972005-11-24 05:16:57 +00002031
2032 * builds/mac/FreeType.m68k_far.make.txt,
2033 builds/mac/FreeType.m68k_cfm.make.txt,
2034 builds/mac/FreeType.ppc_classic.make.txt,
2035 builds/mac/FreeType.ppc_carbon.make.txt:
2036 Updated for MPW to build all available modules.
2037
Werner Lemberg4e03fe72006-04-29 06:20:09 +000020382005-11-21 Håvard Wall <haavardw@ifi.uio.no>
Werner Lemberg67ba2112005-11-21 17:32:03 +00002039
2040 * src/bdf/bdfdrivr.c (bdf_interpret_style, BDF_Face_Done): Fix small
2041 memory leak.
2042
Werner Lemberg840232a2005-11-21 12:36:42 +000020432005-11-21 Werner Lemberg <wl@gnu.org>
2044
2045 * src/sfnt/ttload.c (sfnt_init): Add tracing message.
2046
Wu, Chia-I (吳佳一)d81947e2005-11-21 03:04:03 +000020472005-11-21 Chia-I Wu <b90201047@ntu.edu.tw>
2048
Werner Lemberg840232a2005-11-21 12:36:42 +00002049 * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_image): Image_offset was
Werner Lemberg05cda082006-01-08 13:37:15 +00002050 added twice to image_start if image_format was 2 or 5.
Wu, Chia-I (吳佳一)275be9b2005-11-21 03:05:34 +00002051
20522005-11-21 Chia-I Wu <b90201047@ntu.edu.tw>
2053
Wu, Chia-I (吳佳一)d81947e2005-11-21 03:04:03 +00002054 * src/sfnt/sfobjs.c (sfnt_init_face): Check that format_tag is known
2055 before loading the table directory.
2056
2057 * src/sfnt/ttload.c (tt_face_load_sfnt_header,
2058 tt_face_load_directory): Delay sfnt_dir_check from
2059 tt_face_load_sfnt_header to tt_face_load_directory.
2060
Wu, Chia-I (吳佳一)6f1eca02005-11-20 08:24:24 +000020612005-11-20 Chia-I Wu <b90201047@ntu.edu.tw>
2062
2063 * src/sfnt/ttload.c (sfnt_dir_check): Clean up and return correct
2064 error code.
2065 (sfnt_init): New function to fill in face->ttc_header. A non-TTC font
2066 is synthesized into a TTC font with one offset table.
2067 (tt_face_load_sfnt_header): Use sfnt_init.
Werner Lemberg05cda082006-01-08 13:37:15 +00002068 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 +00002069
Werner Lemberg1a293d62005-11-18 08:23:06 +000020702005-11-18 Werner Lemberg <wl@gnu.org>
2071
2072 * src/sfnt/ttload.c (tt_face_load_metrics): Ignore excess number
2073 of metrics instead of aborting. Patch suggested by Derek Noonburg.
2074
Werner Lemberg6c990452005-11-18 21:10:59 +00002075 * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c
2076 (cid_slot_load_glyph), src/type1/t1gload.c (T1_Load_Glyph): Scale
2077 the glyph properly if no hinter is available.
2078
2079 * docs/CHANGES: Mention scaling bug.
2080
Suzuki, Toshiya (鈴木俊哉)8d81d412005-11-18 07:47:06 +000020812005-11-18 susuzki toshiya <mpsuzuki@hiroshima-u.ac.jp>
2082
2083 * include/freetype/ftgxval.h, src/base/ftgxval.c
2084 (FT_TrueTypeGX_Free, FT_ClassicKern_Free): New functions to free
2085 buffers allocated by gxvalid module.
2086 * include/freetype/ftotval.h, src/base/ftotval.c
2087 (FT_OpenType_Free): New function to free buffer allocated by
2088 otvalid module.
2089
Wu, Chia-I (吳佳一)cb182382005-11-18 04:29:31 +000020902005-11-18 Chia-I Wu <b90201047@ntu.edu.tw>
2091
2092 * builds/unix/ftsystem.c (FT_Stream_Open, FT_New_Memory,
2093 FT_Done_Memory), builds/vms/ftsystem.c (FT_Stream_Open, FT_New_Memory,
2094 FT_Done_Memory), builds/win32/ftdebug.c (FT_Message, FT_Panic):
2095 s/FT_EXPORT/FT_BASE/.
2096
Werner Lemberg4e03fe72006-04-29 06:20:09 +000020972005-11-17 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würkner4859ac42005-11-17 14:21:07 +00002098
Detlef Würkner0acfc1f2005-11-17 16:54:54 +00002099 * builds/amiga/src/base/ftdebug.c (FT_Trace_Get_Count,
2100 FT_Trace_Get_Name, FT_Message, FT_Panic),
2101 builds/amiga/src/base/ftsystem.c (FT_New_Memory, FT_Done_Memory,
2102 FT_Stream_Open): s/FT_EXPORT/FT_BASE/.
2103
Werner Lemberg4e03fe72006-04-29 06:20:09 +000021042005-11-17 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würkner0acfc1f2005-11-17 16:54:54 +00002105
Werner Lemberg1a293d62005-11-18 08:23:06 +00002106 * builds/amiga/makefile, builds/amiga/makefile.os4,
Detlef Würknerdf1598e2005-11-25 08:04:09 +00002107 builds/amiga/smakefile,
Detlef Würkner4859ac42005-11-17 14:21:07 +00002108 builds/amiga/include/freetype/config/ftmodule.h: Updated the Amiga
Werner Lemberg1a293d62005-11-18 08:23:06 +00002109 build files (added support for the gxvalid module).
Detlef Würkner4859ac42005-11-17 14:21:07 +00002110
Werner Lembergcfc0cf22005-11-17 08:12:00 +000021112005-11-17 Werner Lemberg <wl@gnu.org>
2112
2113 Add vertical metrics support to OpenType CFF outlines. Based on a
Werner Lemberg1a293d62005-11-18 08:23:06 +00002114 patch from Mike Moening <MikeM@RetekSolutions.com>.
Werner Lembergcfc0cf22005-11-17 08:12:00 +00002115
2116 * src/cff/cffgload.c (cff_face_get_vertical_metrics): New function.
2117 (cff_slot_load): Use cff_face_get_vertical_metrics.
2118
2119 * docs/CHANGES: Updated.
2120
Wu, Chia-I (吳佳一)35bfc0f2005-11-17 01:53:07 +000021212005-11-17 Chia-I Wu <b90201047@ntu.edu.tw>
2122
2123 * src/base/ftcalc.c (FT_MulTo64): Commented out.
2124
Werner Lembergcfc0cf22005-11-17 08:12:00 +00002125 * include/freetype/internal/ftcalc.h (FT_SqrtFixed),
2126 src/base/ftcalc.c (FT_SqrtFixed),
2127 include/freetype/internal/ftdebug.h (FT_Trace_Get_Count,
2128 FT_Trace_Get_Name, FT_Message, FT_Panic), src/base/ftdebug.c
Wu, Chia-I (吳佳一)35bfc0f2005-11-17 01:53:07 +00002129 (FT_Trace_Get_Count, FT_Trace_Get_Name, FT_Message, FT_Panic),
Werner Lembergcfc0cf22005-11-17 08:12:00 +00002130 include/freetype/internal/ftobjs.h (FT_New_Memory, FT_Done_Memory),
2131 include/freetype/internal/ftstream.h (FT_Stream_Open),
2132 src/base/ftsystem.c (FT_New_Memory, FT_Done_Memory, FT_Stream_Open):
2133 s/FT_EXPORT/FT_BASE/.
Wu, Chia-I (吳佳一)35bfc0f2005-11-17 01:53:07 +00002134
Werner Lembergcfc0cf22005-11-17 08:12:00 +00002135 * builds/exports.mk: Manually add TT_New_Context to EXPORTS_LIST
2136 too.
Wu, Chia-I (吳佳一)35bfc0f2005-11-17 01:53:07 +00002137
David Turnerf7cc1812005-11-15 17:30:56 +000021382005-11-15 David Turner <david@freetype.org>
2139
Werner Lemberg674ba912005-11-16 18:09:27 +00002140 * src/base/fttrigon.c (ft_trig_prenorm): Fix a bug that created
David Turnerf7cc1812005-11-15 17:30:56 +00002141 invalid computations, resulting in very weird bugs in TrueType
Werner Lemberg674ba912005-11-16 18:09:27 +00002142 bytecode hinted fonts.
David Turnerf7cc1812005-11-15 17:30:56 +00002143
Werner Lemberg674ba912005-11-16 18:09:27 +00002144 * src/truetype/ttinterp.c (FT_UNUSED_EXEC): Don't perform a
2145 structure copy each time.
David Turnerf7cc1812005-11-15 17:30:56 +00002146
Werner Lembergd829ff72005-11-12 17:07:11 +000021472005-11-11 Werner Lemberg <wl@gnu.org>
2148
2149 * src/cache/ftccache.c (FTC_Cache_Clear), src/cache/ftcmanag.c
2150 (FTC_Manager_Check): Remove FT_EXPORT_DEF tag.
2151
David Turnerf7cc1812005-11-15 17:30:56 +00002152 * src/base/ftcalc.c (FT_Add64): Remove FT_EXPORT_DEF tag.
Werner Lembergd829ff72005-11-12 17:07:11 +00002153 (FT_Div64by32, FT_Sqrt32): Commented out. Unused.
2154
2155 * include/freetype/internal/ftcalc.h (SQRT_32): Removed. Unused.
2156 (FT_Sqrt32): Commented out. Unused.
2157
2158 * include/freetype/cache/ftccache.h:
2159 s/ftc_node_destroy/FTC_Node_Destroy/.
2160
2161 * src/cache/ftccback.h (ftc_node_destroy): New declaration.
2162
2163 * src/cache/ftccache.c (ftc_node_destroy): Use FT_LOCAL_DEF tag.
2164 (FTC_Node_Destroy): New exported wrapper function for
2165 ftc_node_destroy.
2166
2167 * src/cache/ftcmanag.c: Include ftccback.c.
2168
Werner Lemberg4309edc2005-11-11 15:49:14 +000021692005-11-10 Werner Lemberg <wl@gnu.org>
2170
2171 * src/autofit/afangles.c, src/autofit/aftypes.h (af_angle_diff):
2172 Comment out. Unused.
2173
Werner Lembergf2c53302005-11-11 16:20:59 +00002174 * builds/exports.mk ($(EXPORTS_LIST)): Add TT_RunIns.
2175
Werner Lemberg4309edc2005-11-11 15:49:14 +000021762005-11-10 Christian Biesinger <cbiesinger@web.de>
2177
2178 * builds/beos/beos.mk: Call beos-def.mk before anything else to
2179 define the separator.
2180
2181 * builds/unix/unix-cc.in (LINK_LIBRARY): Add `-no-undefined' flag.
2182
Werner Lembergea4c3dc2005-11-08 09:10:16 +000021832005-11-07 Werner Lemberg <wl@gnu.org>
2184
2185 * src/type1/t1afm.c (T1_Read_PFM): Zero offset means `no kerning
2186 table available'. From Sergey Tolstov <stolstov@esri.com>.
2187
Werner Lemberg4e03fe72006-04-29 06:20:09 +000021882005-11-03 Ville Syrjälä <syrjala@sci.fi>
Werner Lembergb2d02532005-11-04 06:58:49 +00002189
2190 * src/base/ftobjs.c (FT_Open_Face): Avoid possible memory leak.
2191
21922005-11-02 Werner Lemberg <wl@gnu.org>
2193
2194 Make compiling instructions in docs/CUSTOMIZE work again.
2195
2196 * builds/unix/unix-cc.in (CPPFLAGS): New variable.
2197 (CFLAGS): Don't include @CPPFLAGS@.
2198 * builds/freetype.mk (FT_CFLAGS): Add CPPFLAGS.
2199
David Turnerdab24542005-11-02 09:24:00 +000022002005-10-28 David Turner <david@freetype.org>
2201
Werner Lembergcee37a32005-11-12 07:34:40 +00002202 Update build system to support the generation of a list of exported
2203 symbols or Windows .DEF files by parsing the public headers with the
Werner Lembergb2d02532005-11-04 06:58:49 +00002204 `apinames' tool located in src/tools/apinames.c.
David Turnerdab24542005-11-02 09:24:00 +00002205
Werner Lembergb2d02532005-11-04 06:58:49 +00002206 Only tested on Unix at the moment. On Windows, the .DEF file is
2207 generated but isn't used yet to generate a DLL.
David Turnerdab24542005-11-02 09:24:00 +00002208
Werner Lembergcee37a32005-11-12 07:34:40 +00002209 * builds/exports.mk: New file.
David Turnerdab24542005-11-02 09:24:00 +00002210
Werner Lembergcee37a32005-11-12 07:34:40 +00002211 * builds/freetype.mk: Include exports.mk.
2212 (dll): New target.
2213 (clean_project_dos): Fix rule.
David Turnerdab24542005-11-02 09:24:00 +00002214
Werner Lembergcee37a32005-11-12 07:34:40 +00002215 * builds/compiler/visualc.mk (TE), builds/dos/dos-def.mk (E),
2216 builds/os2/os2-def.mk (E), builds/win32/win32-def.mk (E): New
2217 variables for controlling executable extensions.
David Turnerdab24542005-11-02 09:24:00 +00002218
Werner Lembergcee37a32005-11-12 07:34:40 +00002219 * builds/unix/unix-cc.in (EXPORTS_LIST, CCexe),
2220 builds/win32/w32-bcc.mk, builds/win32/w32-gcc.mk,
2221 builds/win32/w32-icc.mk, builds/win32/w32-icc.mk,
2222 builds/win32/w32-mingw32.mk, builds/win32/w32-vcc,
2223 builds/win32/w32-wat.mk (EXPORTS_LIST, EXPORT_OPTIONS,
2224 APINAMES_OPTIONS): New targets for controlling the `apinames' tool.
2225
2226 * Jamfile (GenExportSymbols): Updated.
2227
2228
2229 * src/pfr/pfrtypes.h, src/pfr/pfrload.c, src/pfr/pfrobjs.c
2230 [!FT_OPTIMIZE_MEMORY]: Fold memory optimization code into
2231 FT_OPTIMIZE_MEMORY chunks for better maintainability and simplicity.
2232
2233
2234 * src/base/fttrigon.c (ft_trig_prenorm), src/base/ftcalc.c
2235 (FT_MulFix): Performance optimizations.
2236
2237
2238 * include/freetype/internal/ftgloadr.h (FT_GLYPHLOADER_CHECK_P,
2239 FT_GLYPHLOADER_CHECK_C, FT_GLYPHLOADER_CHECK_POINTS): New macros for
2240 checking points and contours. Update callers to use
2241 FT_GLYPHLOADER_CHECK_POINTS instead of FT_GlyphLoader_CheckPoints
2242 at profile-detected hot-spots.
2243
2244 * src/base/ftgloadr.c (FT_GlyphLoader_CheckPoints): Set `adjust'
2245 to 0 to not call `AdjustPoints' every time.
2246
David Turnerdab24542005-11-02 09:24:00 +00002247
Werner Lembergb2d02532005-11-04 06:58:49 +00002248 * src/autofit/aftypes.h (AF_ANGLE_DIFF): New macro to inline
2249 FT_Angle_Diff.
David Turnerdab24542005-11-02 09:24:00 +00002250
Werner Lembergcee37a32005-11-12 07:34:40 +00002251 * src/autofit/afhints.c (af_direction_compute): Re-implement.
2252 (af_glyph_hints_compute_inflections, af_glyph_hints_reload): Use
Werner Lembergb2d02532005-11-04 06:58:49 +00002253 AF_ANGLE_DIFF to speed up the detection of inflexions.
David Turnerdab24542005-11-02 09:24:00 +00002254
Werner Lembergcee37a32005-11-12 07:34:40 +00002255
2256 * src/tools/apinames.c: Include <string.h>.
2257 (OutputFormat): New enumeration.
2258 (names_dump): Add two parameters to control output format and DLL
2259 name.
2260 (names_dump_windef): Removed. Code folded into `names_dump'.
2261 (read_header_file): Use isalnum, not isalpha. Otherwise function
2262 names with digits aren't read correctly.
2263 (usage): Updated.
2264 (main): New option `-o' to control output file name.
2265 New option `-d' to indicate DLL file name.
2266 Extend `-w' flag to handle Borland and Watcom compilers and linkers.
2267
Suzuki, Toshiya (鈴木俊哉)45115762005-10-28 15:39:58 +000022682005-10-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
2269
Suzuki, Toshiya (鈴木俊哉)69d45172005-10-28 16:03:06 +00002270 * builds/mac/ftlib.prj, builds/mac/freetype.mak: Removed.
2271 ftlib.prj is unmaintained and incompatible with current tree.
2272 freetype.mak is unrecoverably broken.
2273
2274 * builds/mac/ftlib.prj.xml: Added.
Werner Lemberg05cda082006-01-08 13:37:15 +00002275 Generated by Metrowerks CodeWarrior 9.0.
Suzuki, Toshiya (鈴木俊哉)69d45172005-10-28 16:03:06 +00002276
2277 * builds/mac/FreeType.m68k_far.make.txt,
2278 builds/mac/FreeType.m68k_cfm.make.txt,
2279 builds/mac/FreeType.ppc_classic.make.txt,
2280 builds/mac/FreeType.ppc_carbon.make.txt: Added.
Werner Lemberg05cda082006-01-08 13:37:15 +00002281 Skeleton files of MPW makefiles.
Suzuki, Toshiya (鈴木俊哉)69d45172005-10-28 16:03:06 +00002282
2283 * builds/mac/ascii2mpw.py: Added.
Werner Lemberg05cda082006-01-08 13:37:15 +00002284 Python script to make MPW makefile from skeleton.
Suzuki, Toshiya (鈴木俊哉)69d45172005-10-28 16:03:06 +00002285
2286 * builds/mac/README: Updated.
2287 Almost rewritten to use new files.
2288
22892005-10-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
2290
Werner Lemberg05cda082006-01-08 13:37:15 +00002291 * src/base/ftmac.c: Fix invalid casts from NULL to integer typed
2292 variables. Advised by David Turner, Masatake YAMATO, Sean McBride,
Suzuki, Toshiya (鈴木俊哉)45115762005-10-28 15:39:58 +00002293 and George Williams.
2294
Werner Lemberg4b5661c2005-10-27 21:28:35 +000022952005-10-27 Werner Lemberg <wl@gnu.org>
2296
2297 * include/freetype/ftsysmem.h, include/freetype/ftsysio.h: Removed.
2298 Obsolete.
2299
Werner Lemberg43b057b2005-10-26 18:37:40 +000023002005-10-25 Werner Lemberg <wl@gnu.org>
2301
2302 * src/sfnt/sfdriver.c (sfnt_interface): Move out
2303 `tt_face_get_kerning' from a #ifdef clause. Reported by Tony J.
2304 Ibbs <tibs@sj.co.uk>.
2305
Werner Lemberg6c0e7342005-10-23 19:31:01 +000023062005-10-23 Werner Lemberg <wl@gnu.org>
2307
2308 * src/base/ftdbgmem.c (ft_mem_debug_realloc): Make it compile with
2309 C++.
2310
David Turner398d64c2005-10-21 10:01:25 +000023112005-10-21 David Turner <david@freetype.org>
2312
Werner Lemberg90968f72005-10-22 10:34:45 +00002313 * src/base/ftdbgmem.c (ft_mem_table_set, ft_mem_debug_realloc):
2314 Another realloc memory counting bug fix.
David Turner398d64c2005-10-21 10:01:25 +00002315
Werner Lemberg90968f72005-10-22 10:34:45 +00002316 * src/tools/Jamfile: Add missing file.
David Turner398d64c2005-10-21 10:01:25 +00002317
Werner Lemberg90968f72005-10-22 10:34:45 +00002318 * src/lzw/Jamfile: Fix incorrect source file reference.
David Turner398d64c2005-10-21 10:01:25 +00002319
David Turnerc1b6d082005-10-20 15:33:34 +000023202005-10-20 David Turner <david@freetype.org>
2321
Werner Lemberg560d5fe2005-10-21 09:08:28 +00002322 * src/base/ftdbgmem.c (ft_mem_table_set, ft_mem_table_remove,
2323 ft_mem_debug_alloc, ft_mem_debug_free, ft_mem_debug_realloc): Fixes
2324 to better account for memory reallocations.
David Turnerc1b6d082005-10-20 15:33:34 +00002325
Werner Lemberg560d5fe2005-10-21 09:08:28 +00002326 * src/lzw/ftlzw2.c, src/lzw/ftzopen.h, src/lzw/ftzopen.c,
David Turner398d64c2005-10-21 10:01:25 +00002327 src/lzw/rules.mk: First version of LZW loader re-implementation.
2328 Apparently, this saves about 330 KB of heap memory when loading
Werner Lemberg560d5fe2005-10-21 09:08:28 +00002329 timR24.pcf.Z.
David Turnerc1b6d082005-10-20 15:33:34 +00002330
Wu, Chia-I (吳佳一)7e307762005-10-20 02:13:46 +000023312005-10-20 Chia-I Wu <b90201047@ntu.edu.tw>
2332
2333 * include/freetype/ftbitmap.h (FT_Bitmap_Copy, FT_Bitmap_Embolden),
2334 src/base/ftbdf.c (FT_Get_BDF_Property), src/cache/ftcmru.c
Werner Lemberg560d5fe2005-10-21 09:08:28 +00002335 (FTC_MruList_Reset, FTC_MruList_Done, FTC_MruList_Lookup): Fix
2336 FT_EXPORT/FT_EXPORT_DEF tagging.
Wu, Chia-I (吳佳一)7e307762005-10-20 02:13:46 +00002337
Wu, Chia-I (吳佳一)2293bb12005-10-19 08:07:38 +000023382005-10-19 Chia-I Wu <b90201047@ntu.edu.tw>
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00002339
Werner Lemberg560d5fe2005-10-21 09:08:28 +00002340 * src/truetype/ttgload.c (TT_Load_Glyph): Allow size->ttmetrics to
2341 be invalid when FT_LOAD_NO_SCALE is set.
Wu, Chia-I (吳佳一)2293bb12005-10-19 08:07:38 +00002342
23432005-10-17 David Turner <david@freetype.org>
2344
2345 * src/base/ftobjs.c (FT_Open_Face): Don't call FT_New_GlyphSlot and
2346 FT_New_Size if we are opening a face with face_index < 0 (which is
2347 only used for testing the format).
2348
2349 * src/gxvalid/gxvmort0.c (gxv_mort_subtable_type0_entry_validate):
2350 Remove compiler warning.
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00002351
23522005-10-16 David Turner <david@freetype.org>
2353
Wu, Chia-I (吳佳一)2293bb12005-10-19 08:07:38 +00002354 * src/tools/apinames.c: Add new tool to extract public API function
2355 names from header files.
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00002356
23572005-10-05 Werner Lemberg <wl@gnu.org>
2358
2359 Add FT_FACE_FLAG_HINTER to indicate that a specific font driver has
2360 a hinting engine of its own.
2361
2362 * include/freetype/freetype.h (FT_FACE_FLAG_HINTER): New macro.
2363
2364 * src/cff/cffobjs.c (cff_face_init), src/cid/cidobjs.c
2365 (cid_face_init), src/truetype/ttobjs.c (tt_face_init)
2366 [TT_CONFIG_OPTION_BYTECODE_INTERPRETER], src/type1/t1objs.c
2367 (T1_Face_Init), src/type42/t42objs.c (T42_Face_Init)
2368 [TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Update face flags.
2369
2370 * docs/CHANGES: Document it.
2371
23722005-09-27 Werner Lemberg <wl@gnu.org>
2373
2374 * builds/unix/freetype2.m4: Add license exception so that the file
2375 can be used in any other autoconf script.
2376
23772005-09-26 David Turner <david@freetype.org>
2378
2379 * src/autofit/aflatin.c (af_latin_compute_stem_width): Fix bad
2380 computation of the `vertical' flag, causing ugly things in LCD mode
2381 and others.
2382
23832005-09-23 David Turner <david@freetype.org>
2384
2385 * src/autofit/aflatin.c (af_latin_hints_init): Fix a bug that
2386 prevented internal hint mode bitflags from being computed correctly.
2387
2388 * src/base/Jamfile: Adding src/base/ftgxval.c.
2389
2390 * src/gxvalid/gxvbsln.c, src/gxvalid/gxvcommn.c,
2391 src/gxvalid/gxvfeat.c, src/gxvalid/gxvjust.c, src/gxvalid/gxvkern.c,
2392 src/gxvalid/gxvlcar.c, src/gxvalid/gxvmort.c,
2393 src/gxvalid/gxvmort0.c, src/gxvalid/gxvmort1.c,
2394 src/gxvalid/gxvmort2.c, src/gxvalid/gxvmort4.c,
2395 src/gxvalid/gxvmort5.c, src/gxvalid/gxvmorx.c,
2396 src/gxvalid/gxvmorx0.c, src/gxvalid/gxvmorx1.c,
2397 src/gxvalid/gxvmorx2.c, src/gxvalid/gxvmorx5.c,
2398 src/gxvalid/gxvopbd.c, src/gxvalid/gxvprop.c,
2399 src/truetype/ttgload.c: Remove _many_ compiler warnings when
2400 compiling with Visual C++ at maximum level (/W4).
2401
2402 * src/autofit/afangles.c (af_angle_atan): Replaced CORDIC-based
2403 implementation with one using lookup tables. This simple thing
2404 speeds up glyph loading by 18%, according to ftbench!
2405
2406 * src/sfnt/sfdriver.c (sfnt_get_interface): Don't check for
2407 `get_sfnt' and `load_sfnt' module interfaces.
2408
24092005-09-22 Werner Lemberg <wl@gnu.org>
2410
2411 * docs/CHANGES: Mention SING Glyphlet support.
2412
24132005-09-22 David Turner <david@freetype.org>
2414
2415 * src/base/Jamfile: Disable compilation of ftgxval module
2416 temporarily.
2417
24182005-09-19 David Somers <dsomers@omz13.com>
2419
2420 * freetype2/src/sfnt/ttload.c (sfnt_dir_check): Modified to allow a
2421 font to have no `head' table if tables `SING' and `META' are
2422 present; this is to support `SING Glyphlet'.
2423
2424 `SING Glyphlet' is an extension to OpenType developed by Adobe
2425 primarily to facilitate adding supplemental glyphs to an OpenType
2426 font (with emphasis on, but not necessariy limited to, gaiji to a
2427 CJK font). A SING Glyphlet Font is an OpenType font that contains
2428 the outline(s), either in a `glyf' or `CFF' table, for a glyph;
2429 `cmap', `BASE', and `GSUB' tables are present with the same format
2430 and functionaliy as a regular OpenType font; there are no `name',
2431 `head', `OS/2', and `post' tables; there are two new tables, `SING'
2432 which contains details about the glyphlet, and `META' which contains
2433 metadata.
2434
2435 Further information on the SING Glyphlet format can be found at:
2436
2437 http://www.adobe.com/products/indesign/sing_gaiji.html
2438
2439 * freetype2/include/freetype/ttags.h (TTAG_SING, TTAG_META): New
2440 macros for the OpenType tables `SING' and `META'. These two tables
2441 are used in SING Glyphlet Format fonts.
2442
24432005-09-09 Werner Lemberg <wl@gnu.org>
2444
2445 * src/sfnt/sfobjs.c (sfnt_load_face): Reactivate code to set
2446 FT_FACE_FLAG_KERNING which has been commented out erroneously.
2447
2448 * docs/CHANGES: Document it.
2449
24502005-09-05 Werner Lemberg <wl@gnu.org>
2451
2452 Fixes for `make multi' and using C++ compiler.
2453
2454 * gxvalid/gxvcommn.c (gxv_set_length_by_ushort_offset,
2455 gxv_set_length_by_ulong_offset, gxv_array_getlimits_byte,
2456 gxv_array_getlimits_ushort): Declare with FT_LOCAL_DEF.
2457 (gxv_compare_ranges): Make it static.
2458 (gxv_LookupTable_fmt0_validate, gxv_LookupTable_fmt2_validate,
2459 gxv_LookupTable_fmt4_validate, gxv_LookupTable_fmt6_validate,
2460 gxv_LookupTable_fmt8_validate, gxv_LookupTable_validate): Improve
2461 trace messages.
2462 (gxv_StateArray_validate, gxv_XStateArray_validate): s/class/clazz/.
2463 (GXV_STATETABLE_HEADER_SIZE, GXV_STATEHEADER_SIZE,
2464 GXV_XSTATETABLE_HEADER_SIZE, GXV_XSTATEHEADER_SIZE): Move to
2465 gxvcommn.h.
2466
2467 * gxvalid/gxvcommn.h: Add prototypes for
2468 gxv_StateTable_subtable_setup, gxv_XStateTable_subtable_setup,
2469 gxv_XStateTable_validate, gxv_array_getlimits_byte,
2470 gxv_array_getlimits_ushort, gxv_set_length_by_ushort_offset,
2471 gxv_set_length_by_ulong_offset, gxv_odtect_add_range,
2472 gxv_odtect_validate.
2473 (GXV_STATETABLE_HEADER_SIZE, GXV_STATEHEADER_SIZE,
2474 GXV_XSTATETABLE_HEADER_SIZE, GXV_XSTATEHEADER_SIZE): Moved from
2475 gxvcommn.c.
2476
2477 * src/gxvalid/gxvbsln.c (gxv_bsln_LookupValue_validate,
2478 gxv_bsln_parts_fmt1_validate): Improve trace messages.
2479
2480 * gxvalid/gxvfeat.c: Split off predefined registry stuff to...
2481 * gxvalid/gxvfeat.h: New file.
2482
2483 * gxvalid/gxvjust.c (gxv_just_wdc_entry_validate): Improve trace
2484 message.
2485
2486 * gxvalid/gxvkern.c (GXV_kern_Dialect): Add KERN_DIALECT_UNKNOWN.
2487 (gxv_kern_subtable_fmt1_valueTable_load,
2488 gxv_kern_subtable_fmt1_subtable_setup,
2489 gxv_kern_subtable_fmt1_entry_validate): Fix C++ compiler errors.
2490 (gxv_kern_coverage_validate): Use KERN_DIALECT_UNKWOWN.
2491 Improve trace message.
2492 (gxv_kern_validate_generic): Fix C++ compiler error.
2493 Improve trace message.
2494 (gxv_kern_validate_classic): Fix C++ compiler error.
2495
2496 * gxvalid/gxvmort0.c (gxv_mort_subtable_type0_validate): Declare
2497 with FT_LOCAL_DEF.
2498
2499 * gxvalid/gxvmort1.c
2500 (gxv_mort_subtable_type1_substitutionTable_load,
2501 gxv_mort_subtable_type1_subtable_setup): Fix C++ compiler errors.
2502 (gxv_mort_subtable_type1_substTable_validate): Improve trace
2503 message.
2504 (gxv_mort_subtable_type1_validate): Declare with FT_LOCAL_DEF.
2505
2506 * gxvalid/gxvmort2.c (gxv_mort_subtable_type2_opttable_load,
2507 gxv_mort_subtable_type2_subtable_setup,
2508 gxv_mort_subtable_type2_ligActionOffset_validate,
2509 gxv_mort_subtable_type2_ligatureTable_validate): Fix C++ compiler
2510 errors.
2511 (gxv_mort_subtable_type2_validate): Declare with FT_LOCAL_DEF.
2512
2513 * gxvalid/gxvmort4.c (gxv_mort_subtable_type4_validate): Declare
2514 with FT_LOCAL_DEF.
2515
2516 * gxvalid/gxvmort5.c (gxv_mort_subtable_type5_subtable_setup,
2517 gxv_mort_subtable_type5_InsertList_validate): Fix C++ compiler
2518 errors.
2519 (gxv_mort_subtable_type5_validate): Declare with FT_LOCAL_DEF.
2520
2521 * gxvalid/gxvmort.c: Include gxvfeat.h.
2522 (gxv_mort_featurearray_validate, gxv_mort_coverage_validate):
2523 Declare with FT_LOCAL_DEF.
2524 (gxv_mort_subtables_validate, gxv_mort_validate): Improve trace
2525 messages.
2526
2527 * gxvalid/gxvmort.h (gxv_mort_feature_validate): Remove.
2528
2529 * gxvalid/gxvmorx0.c (gxv_morx_subtable_type0_validate): Declare
2530 with FT_LOCAL_DEF.
2531
2532 * gxvalid/gxvmorx1.c
2533 (gxv_morx_subtable_type1_substitutionTable_load,
2534 gxv_morx_subtable_type1_subtable_setup,
2535 gxv_morx_subtable_type1_entry_validate,
2536 gxv_morx_subtable_type1_substitutionTable_validate): Fix C++
2537 compiler errors.
2538 (gxv_morx_subtable_type1_validate): Declare with FT_LOCAL_DEF.
2539
2540 * gxvalid/gxvmorx2.c (gxv_morx_subtable_type2_opttable_load,
2541 gxv_morx_subtable_type2_subtable_setup,
2542 gxv_morx_subtable_type2_ligActionIndex_validate,
2543 gxv_morx_subtable_type2_ligatureTable_validate): Fix C++ compiler
2544 errors.
2545 (gxv_morx_subtable_type2_validate): Declare with FT_LOCAL_DEF.
2546 Fix typo.
2547
2548 * gxvalid/gxvmorx4.c (gxv_morx_subtable_type4_validate): Declare
2549 with FT_LOCAL_DEF.
2550
2551 * gxvalid/gxvmorx5.c (gxv_morx_subtable_type5_insertionGlyph_load,
2552 gxv_morx_subtable_type5_subtable_setup): Fix C++ compiler error.
2553 (gxv_morx_subtable_type5_validate): Declare with FT_LOCAL_DEF.
2554
2555 * gxvalid/gxvmorx.c (gxv_morx_subtables_validate,
2556 gxv_morx_validate): Improve trace message.
2557
2558 * gxvalid/gxvopbd.c (gxv_opbd_LookupFmt4_transit): Fix compiler
2559 warnings.
2560 (gxv_opbd_validate): Improve trace message.
2561
2562 * gxvalid/gxvprop.c: Decorate constants with `U' and `L' where
2563 appropriate.
2564 (gxv_prop_zero_advance_validate, gxv_prop_validate): Improve trace
2565 message.
2566
2567 * gxvalid/gxvtrak.c (gxv_trak_trackTable_validate): Remove unused
2568 parameter. Update all callers.
2569 (gxv_trak_validate): Improve trace message.
2570
2571 * rules.mk (GXV_DRV_H): Add gxvfeat.h.
2572
25732005-09-01 Werner Lemberg <wl@gnu.org>
2574
2575 * src/gxvalid/gxvbsln.c (GXV_BSLN_VALUE_EMPTY): Add `U'.
2576
2577 * src/gxvalid/gxmort1.c (GXV_MORT_SUBTABLE_TYPE1_HEADER_SIZE),
2578 src/gxvalid/gxmort2.c (GXV_MORT_SUBTABLE_TYPE2_HEADER_SIZE): Fix
2579 typo.
2580
2581 * src/gxvalid/gxvmorx0.c, src/gxvalid/gxvmorx1.c,
2582 src/gxvalid/gxvmorx2.c, src/gxvalid/gxvmorx4.c,
2583 src/gxvalid/gxvmorx5.c, src/gxvalid/gxvmort.c: Improve trace
2584 messages.
2585 Decorate constants with `U' and `L' where appropriate.
2586 Fix compiler warnings.
2587
25882005-08-31 Werner Lemberg <wl@gnu.org>
2589
2590 * src/truetype/ttgload.c (load_truetype_glyph): Fix typo.
2591
2592 * src/gxvalid/gxvbsln.c (gxv_bsln_validate): Fix trace message.
2593
2594 * src/gxvalid/gxvcommn.c (gxv_odtect_add_range): Use `const'.
2595
2596 * src/gxvalid/gxvfeat.c, src/gxvalid/gxvjust.c,
2597 src/gxvalid/gxvkern.c, src/gxvalid/gxvlcar.c, src/gxvalid/gxvmod.c,
2598 src/gxvalid/gxvmort0.c, src/gxvalid/gxvmort1.c,
2599 src/gxvalid/gxvmort2.c, src/gxvalid/gxvmort4.c,
2600 src/gxvalid/gxvmort5.c, src/gxvalid/gxvmort.c: Improve trace
2601 messages.
2602 Decorate constants with `U' and `L' where appropriate.
2603 Fix compiler warnings.
2604
26052005-08-30 Werner Lemberg <wl@gnu.org>
2606
2607 * src/gxvalid/README: Revised.
2608 * src/gxvalid/gxvbsln.c: Fix compiler warnings.
2609 * src/gxvalid/gxvcommn.c: Fix compiler warnings.
2610 (gxv_XEntryTable_validate, gxv_compare_ranges): Remove unused
2611 parameter. Update all callers.
2612 Improve trace messages.
2613 Some formatting.
2614
26152005-08-29 Werner Lemberg <wl@gnu.org>
2616
2617 * include/freetype/freetype.h, include/freetype/ftchapters.h: Add
2618 a preliminary section with some explanations about user allocation.
2619
2620 * src/tools/docmaker/tohtml.py (HtmlFormatter.section_enter):
2621 Don't abort if there are no data types, functions, etc., in a
2622 section.
2623 Print synopsis only if we have a data type, function, etc.
2624
2625 * docs/INSTALL.ANY, docs/INSTALL, docs/INSTALL.UNX, docs/CUSTOMIZE,
2626 docs/INSTALL.GNU, docs/TRUETYPE, docs/DEBUG, docs/UPGRADE.UNX,
2627 docs/VERSION.DLL, docs/formats.txt: Revised, formatted.
2628
26292005-08-28 George Williams <gww@silcom.com>
2630
2631 * src/truetype/ttgload.c [TT_MAX_COMPOSITE_RECURSE]: Removed.
2632 (load_truetype_glyph): Limit recursion depth by `maxComponentDepth'.
2633
26342005-08-25 J. Ali Harlow <ali@avrc.city.ac.uk>
2635
2636 * builds/unix/freetype2.in (CFlags): Add missing directory.
2637
26382005-08-24 Werner Lemberg <wl@gnu.org>
2639
2640 * docs/CHANGES: Mention gxvalid module.
2641
26422005-08-23 Werner Lemberg <wl@gnu.org>
2643
2644 * src/autofit/aflatin.c (af_latin_metrics_scale): Initialize
2645 render mode properly. Reported by chris@dokein.co.uk.
2646
Werner Lemberg6be99f92006-02-09 07:38:57 +000026472005-08-23 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00002648
2649 Add gxvalid module to validate TrueType GX/AAT tables.
2650
2651 Modifications on existing files:
2652
2653 * Jamfile: Register gxvalid module.
2654 * src/base/Jamfile: Register ftgxval.c.
2655 * src/base/rule.mk: Register ftgxval.c.
2656 * docs/INSTALL.ANY: Register gxvalid/gxvalid.c.
2657
2658 * include/freetype/config/ftheader.h (FT_GX_VALIDATE_H): New macro
2659 to include gxvalid header file.
2660 * include/freetype/config/ftmodule.h: Register gxv_module_class.
2661
2662 * include/freetype/ftchapters.h: Add comment about gx_validation.
2663 * include/freetype/ftotval.h: Change keyword FT_VALIDATE_XXX
2664 to FT_VALIDATE_OTXXX to co-exist with gxvalid.
2665 * include/freetype/tttags.h: Add tags for TrueType GX/AAT tables.
2666
2667 * include/freetype/internal/ftserv.h (FT_SERVICE_GX_VALIDATE_H): New
2668 macro for gxvalid service.
2669 * include/freetype/internal/fttrace.h: Add trace facilities for
2670 gxvalid.
2671
2672 New files on existing directories:
2673
2674 * include/freetype/internal/services/svgxval.h: Registration of
2675 validation service for TrueType GX/AAT and classic kern table.
2676 * include/freetype/ftgxval.h: Public API definition to use gxvalid.
2677 * src/base/ftgxval.c: Public API of gxvalid.
2678
2679 New files under src/gxvalid/:
2680
2681 * src/gxvalid/Jamfile src/gxvalid/README src/gxvalid/module.mk
2682 src/gxvalid/rules.mk src/gxvalid/gxvalid.c src/gxvalid/gxvalid.h
2683 src/gxvalid/gxvbsln.c src/gxvalid/gxvcommn.c src/gxvalid/gxvcommn.h
2684 src/gxvalid/gxverror.h src/gxvalid/gxvfeat.c src/gxvalid/gxvfgen.c
2685 src/gxvalid/gxvjust.c src/gxvalid/gxvkern.c src/gxvalid/gxvlcar.c
2686 src/gxvalid/gxvmod.c src/gxvalid/gxvmod.h src/gxvalid/gxvmort.c
2687 src/gxvalid/gxvmort.h src/gxvalid/gxvmort0.c src/gxvalid/gxvmort1.c
2688 src/gxvalid/gxvmort2.c src/gxvalid/gxvmort4.c src/gxvalid/gxvmort5.c
2689 src/gxvalid/gxvmorx.c src/gxvalid/gxvmorx.h src/gxvalid/gxvmorx0.c
2690 src/gxvalid/gxvmorx1.c src/gxvalid/gxvmorx2.c src/gxvalid/gxvmorx4.c
2691 src/gxvalid/gxvmorx5.c src/gxvalid/gxvopbd.c src/gxvalid/gxvprop.c
2692 src/gxvalid/gxvtrak.c: New files, gxvalid body.
2693
26942005-08-21 Werner Lemberg <wl@gnu.org>
2695
2696 * src/truetype/ttgload.c (TT_Load_Glyph): Only translate outline
2697 to (0,0) if bit 1 of the `head' table isn't set. This improves
2698 rendering of buggy fonts.
2699
27002005-08-20 Chia I Wu <b90201047@ntu.edu.tw>
2701
2702 * src/truetype/ttdriver.c (Load_Glyph): Don't check the validity of
2703 ttmetrics here. TrueType fonts with only sbits always have
2704 ttmetrics.valid set to false.
2705
2706 * src/truetype/ttgload.c (TT_Load_Glyph): Check that ttmetrics is
2707 valid before loading outline glyph.
2708
2709 * src/cache/ftcimage.c (FTC_INode_New): Fix a memory leak.
2710
27112005-08-20 Werner Lemberg <wl@gnu.org>
2712
2713 * src/sfnt/ttload.c (tt_face_load_metrics_header): Ignore missing
2714 `hhea' table for SFNT Mac fonts. Change based on a patch by
2715 mpsuzuki@hiroshima-u.ac.jp.
2716
27172005-08-20 Masatake YAMATO <jet@gyve.org>
2718
2719 * src/otvalid/otvmod.c (otv_validate): Use ft_validator_run instead
2720 of ft_setjmp.
2721
27222005-08-19 Werner Lemberg <wl@gnu.org>
2723
2724 * src/truetype/ttgload.c (load_truetype_glyph): Fix compiler
2725 warnings.
2726
27272005-08-16 Chia I Wu <b90201047@ntu.edu.tw>
2728
2729 * src/truetype/ttinterp.c, src/truetype/ttinterp.h: Update copyright
2730 messages.
2731
27322005-08-16 Chia I Wu <b90201047@ntu.edu.tw>
2733
2734 * src/truetype/ttinterp.c, src/truetype/ttinterp.h: Remove original
2735 TT_Done_Context and rename TT_Destroy_Context to TT_Done_Context
2736 with slight changes.
2737 Update all callers.
2738 (TT_New_Context): Now takes TT_Driver argument directly.
2739 Update all callers.
2740
2741 * src/truetype/ttobjs.h (tt_slot_init): New function.
2742 * src/truetype/ttobjs.c (tt_driver_init): Initialize execution
2743 context here.
2744 (tt_slot_init): New function to create extra points for the internal
2745 glyph loader. We then use it directly, instead of face's glyph
2746 loader, when loading glyph.
2747
2748 * src/truetype/ttdriver.c (tt_driver_class): Use tt_slot_init for
2749 glyph slot initialization.
2750 (Load_Glyph): Load flag dependencies are handled here. Return error
2751 if size is NULL.
2752
2753 * src/truetype/ttgload.c: Heavy cleanup and refactoring.
2754 (org_to_cur): Removed.
2755 (TT_Load_Simple_Glyph): Call FT_GlyphLoader_CheckPoints.
2756 (TT_Hint_Glyph): New funcion to hint a zone, prepared by caller.
2757 (TT_Process_Simple_Glyph): s/load/loader/.
2758 Use loader->pp values instead of recalculation.
2759 Use TT_Hint_Glyph.
2760 No need to save/restore loader->stream before and after
2761 TT_Vary_Get_Glyph_Deltas now.
2762 (TT_LOADER_SET_PP): New macro to calculate and set the four phantom
2763 points.
2764 (load_truetype_glyph): Never set exec->glyphSize to 0. This closes
2765 Savannah bug #13107.
2766 Forget glyph frame before calling TT_Process_Simple_Glyph.
2767 Use TT_LOADER_SET_PP.
2768 Scale all four phantom points.
2769 Split off some functionality to ...
2770 (TT_Process_Composite_Component, TT_Process_Composite_Glyph): These
2771 new functions.
2772 (TT_Load_Glyph): Set various fields of `glyph' here, not in
2773 load_truetype_glyph and compute_glyph_metrics.
2774 Split off some functionality to ...
2775 (load_sbit_image, tt_loader_init): These new functions.
2776 (compute_glyph_metrics): Call FT_Outline_Get_CBox.
2777
27782005-08-08 Werner Lemberg <wl@gnu.org>
2779
2780 * docs/INSTALL.ANY: Updated.
2781
27822005-08-05 Werner Lemberg <wl@gnu.org>
2783
2784 * src/cff/cffgload.c (cff_builder_close_contour),
2785 src/psaux/psobjs.c (t1_builder_close_contour): Protect against
2786 zero `outline' pointer.
2787
2788 * src/base/ftgloadr.c (FT_GlyphLoader_Add): Protect against zero
2789 `loader' address.
2790
27912005-08-03 Werner Lemberg <wl@gnu.org>
2792
2793 * src/sfnt/sfdriver.c (sfnt_interface) [FT_OPTIMIZE_MEMORY]:
2794 Reactivate pointers to tt_find_sbit_image and tt_load_sbit_metrics
2795 to make X work again.
2796
27972005-08-02 Werner Lemberg <wl@gnu.org>
2798
2799 * src/otvalid/otvcommn.h: Remove dead code.
2800
28012005-07-31 Chia I Wu <b90201047@ntu.edu.tw>
2802
2803 * src/truetype/ttobjs.h (tt_size_run_fpgm, tt_size_run_prep): New
2804 functions.
2805
2806 * src/truetype/ttobjs.c (tt_size_run_fpgm, tt_size_run_prep): New
2807 functions.
2808 (tt_size_init): Add 4, instead of 2, (phantom) points to twilight
2809 zone.
2810 Move code that runs fpgm to tt_size_run_fpgm.
2811 (Reset_Outline_Size): Move code that runs prep to tt_size_run_prep.
2812 (tt_glyphzone_new): Allocate right size of arrays.
2813 Set max_points and max_contours properly.
2814
28152005-07-26 Chia I Wu <b90201047@ntu.edu.tw>
2816
2817 * src/truetype/ttdriver.c (Set_Char_Sizes): Avoid unnecessary
2818 computations and clean up.
2819
2820 * src/truetype/ttobjs.h (struct TT_SizeRec_): Comment on the
2821 internal copy of metrics.
2822
28232005-07-12 Werner Lemberg <wl@gnu.org>
2824
2825 * include/freetype/ftoutln.h (FT_Outline_Embolden): Fix prototype.
2826 Reported by Xerxes.
2827
28282005-07-04 Werner Lemberg <wl@gnu.org>
2829
2830 * include/freetype/internal/ftmemory.h (FT_REALLOC_ARRAY): Fix typo.
2831 Reported by Brett Hutley.
2832
28332005-06-30 David Turner <david@freetype.org>
2834
2835 * src/sfnt/ftbitmap.c, src/truetype/ttgload.c, src/sfnt/ttcmap.c:
2836 Removing compiler warnings (Visual C++ /W4).
2837
2838
2839 Implement a work-around for broken C preprocessor in Visual C++ (it
2840 has been confirmed by the MS developers that it is indeed a bug
2841 which won't be fixed in the very near future).
2842
2843 * Jamfile (FT2_COMPONENTS): Include otvalid (again).
2844
2845 * src/otvalid/otvcommn.h (OTV_NAME, OTV_FUNC): New macros.
2846 (OTV_NEST1, OTV_NEST2, OTV_NEST3): Use OTV_NAME and OTV_FUNC to
2847 avoid argument expansion by argument prescan.
2848 Append `Func' to all affected macros and change them to take just a
2849 single argument. Example: `AttachList' is renamed to
2850 `AttachListFunc'.
2851
2852 * src/otvalid/otvgdef.c, src/otvalid/otvgpos.c,
2853 src/otvalid/otvgsub.c, src/otvjstf.c: Append `Func' to macros
2854 affected by the changes to OTV_NESTx and modify them to take just a
2855 single argument.
2856
28572005-06-20 Chia I Wu <b90201047@ntu.edu.tw>
2858
2859 * include/freetype/internal/ftobjs.h, src/base/ftobjs.c: New function
2860 ft_glyphslot_grid_fit_metrics.
2861
2862 * src/truetype/ttgload.c (compute_glyph_metrics): Use
2863 ft_glyphslot_grid_fit_metrics.
2864
2865 * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c
2866 (cid_slot_load_glyph), src/type1/t1gload.c (T1_Load_Glyph): Use
2867 ft_glyphslot_grid_fit_metrics.
2868 FT_Outline_Get_CBox is called twice.
2869
2870 * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Modify metrics to more
2871 reasonable values when emboldening outline glyphs. The theoretic
2872 ones are unrealistic.
2873
28742005-06-16 Chia I Wu <b90201047@ntu.edu.tw>
2875
2876 * src/base/ftoutln.c (FT_Outline_Embolden): Strength should be
2877 halved.
2878
2879 * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Change the default
2880 strength.
2881 Don't increase slot->advance.y.
2882
28832005-06-16 Werner Lemberg <wl@gnu.org>
2884
2885 * include/freetype/freetype.h (FREETYPE_MINOR): Set to 2.
2886 (FREETYPE_PATCH): Set to 0.
2887
2888 * builds/unix/configure.ac (version_info): Set to 9:9:3.
2889 Currently, we are still binary compatible.
2890
2891 * builds/win32/visualc/index.html,
2892 builds/win32/visualc/freetype.dsp,
2893 builds/win32/visualc/freetype.vcproj: s/219/2110/, s/2.1.9/2.1.10/.
2894
2895 * builds/freetype.mk (refdoc), README, Jamfile (RefDoc):
2896 s/2.1.9/2.1.10/.
2897
2898 * docs/CHANGES, docs/VERSION.DLL: Updated.
2899
2900 * ChangeLog: Split off older entries into...
2901 * ChangeLog.20, ChangeLog.21: These new files.
2902
29032005-06-15 Kirill Smelkov <kirr@mns.spb.ru>
2904
2905 The next release will be 2.2.0, so don't worry about source code
2906 backwards compatibility.
2907
2908 * include/freetype/ftimage.h (FT_Outline_MoveToFunc,
2909 FT_Outline_LineToFunc, FT_Outline_ConicToFunc,
2910 FT_Outline_CubicToFunc, FT_SpanFunc, FT_Raster_RenderFunc),
2911 include/freetype/ftrender.h (FT_Glyph_TransformFunc,
2912 FT_Renderer_RenderFunc, FT_Renderer_TransformFunc): Decorate
2913 parameters with `const' where appropriate.
2914
29152005-06-15 Chia I Wu <b90201047@ntu.edu.tw>
2916
2917 * src/sfnt/ttsbit.c (tt_face_load_sbit_image): Compute vertBearingY
2918 to make glyphs centered vertically.
2919
2920 * src/truetype/ttgload.c (compute_glyph_metrics): Compute
2921 vertBearingY to make glyphs centered vertically.
2922 Fix some bugs in vertical metrics:
2923
2924 . loader->pp3.y and loader->pp4.y are in 26.6 format, not in font
2925 units.
2926 . As we use the glyph's cbox to calculate the top bearing now
2927 there iss no need to adjust `top'.
2928
29292005-06-15 Werner Lemberg <wl@gnu.org>
2930
2931 * src/otvalid/otvcommn.h (OTV_OPTIONAL_TABLE): Use FT_UShort to be
2932 in sync with OTV_OPTIONAL_OFFSET. Reported by YAMATO Masatake.
2933
29342005-06-13 Werner Lemberg <wl@gnu.org>
2935
2936 * docs/release: Update.
2937
2938----------------------------------------------------------------------------
2939
Werner Lemberg435046b2006-01-11 10:57:42 +00002940Copyright 2005, 2006 by
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00002941David Turner, Robert Wilhelm, and Werner Lemberg.
2942
2943This file is part of the FreeType project, and may only be used, modified,
2944and distributed under the terms of the FreeType project license,
2945LICENSE.TXT. By continuing to use, modify, or distribute this file you
2946indicate that you have read the license and understand and accept it
2947fully.
2948
2949
2950Local Variables:
2951version-control: never
Werner Lemberg4e03fe72006-04-29 06:20:09 +00002952coding: utf-8
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00002953End: