blob: 793b5b2096e36f16b27bd226e0d59776464dde56 [file] [log] [blame]
Yamato, Masatake (大和正武)d5d3e412006-12-30 20:17:30 +000012006-12-31 Masatake YAMATO <jet@gyve.org>
2
3 * src/gxvalid/gxvkern.c (gxv_kern_subtable_fmt0_pairs_validate): New function.
4 Checks uniqueness of the gid pairs.
5 (gxv_kern_subtable_fmt0_validate): Move some code to
6 `gxv_kern_subtable_fmt0_pairs_validate'.
7
David Turner115b4422006-12-22 11:37:05 +000082006-12-22 David Turner <david@freetype.org>
9
10 * src/autofit/aflatin.c, src/truetype/ttgload.c: removing compiler
11 warnings
12
13 * builds/win32/visualc/freetype.vcproj: adding _CRT_SECURE_NO_DEPRECATE
14 to avoid deprecation warnings with Visual C++ 8
15
Werner Lemberg4755bf72006-12-16 08:58:44 +0000162006-12-16 Anders Kaseorg <anders@kaseorg.com>
17
18 * src/base/ftlcdfil.c (FT_Library_SetLcdFilter)
19 [FT_FORCE_LIGHT_LCD_FILTER]: Fix typo.
20
Suzuki, Toshiya (鈴木俊哉)7a7d4032006-12-15 14:47:42 +0000212006-12-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
22
Suzuki, Toshiya (鈴木俊哉)1d5b6a62006-12-15 15:44:56 +000023 * include/freetype/internal/services/svotval.h: Add `volatile' to
Werner Lemberg0fd08bd2006-12-16 02:57:46 +000024 sync with the modification by Jens Claudius on 2006-08-22; cf.
25 http://cvs.savannah.gnu.org/viewcvs/freetype/freetype2/src/otvalid/otvmod.c?r1=1.4&r2=1.5
Suzuki, Toshiya (鈴木俊哉)1d5b6a62006-12-15 15:44:56 +000026
272006-12-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
28
29 * src/base/ftmac.c: Specialized for Mac OS X only.
30 * builds/unix/ftconfig.in: Fixed for ppc64 missing Carbon framework.
31 * builds/unix/configure.raw: Ditto. When explicit switches for
32 FSSpec/FSRef/QuickDraw/ATS availability are given to configure,
33 builds/mac/ftmac.c is used instead of default src/base/ftmac.c.
34
352006-12-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
36
37 * builds/mac/ftmac.c: Copied src/base/ftmac.c for legacy system.
38 * builds/mac/FreeType.m68k_cfm.make.txt: Fix to use builds/mac/ftmac.c
39 instead of src/base/ftmac.c
40 * builds/mac/FreeType.ppc_carbon.make.txt: Ditto.
41 * builds/mac/FreeType.ppc_classic.make.txt: Ditto.
42 * builds/mac/FreeType.m68k_far.make.txt: Ditto, and exclude gxvalid.c
43 that cannot be built at present.
44
452006-12-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
46
Werner Lemberg0fd08bd2006-12-16 02:57:46 +000047 * src/base/ftobjs.c: Improvement of resource fork handler for
48 POSIX, cf.
49 http://lists.gnu.org/archive/html/freetype-devel/2006-10/msg00025.html
Suzuki, Toshiya (鈴木俊哉)7a7d4032006-12-15 14:47:42 +000050 (Mac_Read_sfnt_Resource): Count only `sfnt' resource of suitcase font
51 format or .dfont, to simulate the face index number counted by ftmac.c.
52 (IsMacResource): Return the number of scalable faces correctly.
53
Werner Lembergec5b4502006-12-10 07:51:38 +0000542006-12-10 Werner Lemberg <wl@gnu.org>
55
56 * builds/toplevel.mk (version): Protect against `distclean' target.
57
Werner Lembergb26b3142006-12-09 20:01:43 +0000582006-12-09 Werner Lemberg <wl@gnu.org>
59
60 * builds/*/*def.mk, builds/*/detect.mk (CAT): Define to either `cat'
61 or `type'.
62
63 * builds/freetype.mk (version): Extracted from freetype.h, using
64 GNU make's built-in string functions.
65 (refdoc): Use $(version) instead of static version number.
66
Werner Lemberg4e1d6c02006-12-09 08:20:37 +0000672006-12-08 Werner Lemberg <wl@gnu.org>
68
69 * builds/toplevel.mk (dist): Extract version number from freetype.h.
70
Werner Lemberg15c29502006-12-09 07:29:54 +0000712006-12-08 Vladimir Volovich <vvv@vsu.ru>
72
73 * src/tools/apinames (State): Remove final comma in structure -- xlc
74 v5 under AIX 4.3 doesn't like this.
75
David Turnerdbf3b432006-12-07 21:18:09 +0000762006-12-07 David Turner <david@freetype.org>
77
Werner Lemberg256a3512006-12-08 06:49:33 +000078 * src/autofit/afloader.c (af_loader_load_g): Small adjustment
79 to the spacing of auto-fitted glyphs. This only impacts rare
80 cases (e.g., Arial Bold at rather small character sizes).
David Turnerdbf3b432006-12-07 21:18:09 +000081
Werner Lemberg11171312006-12-03 09:43:40 +0000822006-12-03 Werner Lemberg <wl@gnu.org>
83
84 * src/sfnt/rules.mk (SFNT_DRV_SRC): Add ttsbit0.c.
85
Werner Lemberg960ba592006-12-01 08:20:47 +0000862006-12-01 Werner Lemberg <wl@gnu.org>
David Turner80658e52006-11-28 08:09:20 +000087
Werner Lemberg960ba592006-12-01 08:20:47 +000088 * src/sfnt/sfobjs.c (tt_face_get_name): All Unicode strings are
89 encoded in UTF-16BE. Patch from Rajeev Pahuja <rpahuja@esri.com>.
90 (tt_name_entry_ascii_from_ucs4): Removed.
David Turner3a18c5e2006-11-28 08:38:31 +000091
David Turner80658e52006-11-28 08:09:20 +000092
Werner Lemberg960ba592006-12-01 08:20:47 +000093 * include/freetype/ftxf86.h: Fix and extend comment so that it
94 appears in the documentation.
David Turner80658e52006-11-28 08:09:20 +000095
Werner Lemberg960ba592006-12-01 08:20:47 +000096 * include/freetype/ftchapters.h: Add `font_format' section.
97
98
99 * src/tools/docmaker/tohtml.py (HtmlFormatter::index_exit): Add link
100 to TOC in index page.
101
1022006-11-28 David Turner <david@freetype.org>
103
104 * src/smooth/ftgrays.c (gray_raster_render): Return 0 when we are
105 trying to render into a zero-width/height bitmap, not an error code.
106
107 * src/truetype/ttobjs.c (tt_face_init): Fix typo in previous patch.
108
109 * src/smooth/ftgrays.c: Remove hard-coded error values; use FreeType
110 ones instead.
111
112 * src/autofit/afhints.c (af_glyph_hints_dump_segments): Remove unused
113 variable.
David Turner80658e52006-11-28 08:09:20 +0000114
Werner Lemberg8636c292006-11-26 22:28:13 +00001152006-11-26 Pierre Hanser <hanser@club-internet.fr>
116
117 * src/truetype/ttobjs.c (tt_face_init): Protect against NULL pointer.
118
Werner Lemberg960ba592006-12-01 08:20:47 +00001192006-11-25 David Turner <david@freetype.org>
David Turner1bd6c472006-11-25 01:30:40 +0000120
Werner Lemberg960ba592006-12-01 08:20:47 +0000121 * src/autofit/afhints.c (af_glyph_hints_dump_points,
122 af_glyph_hints_dump_segments, af_glyph_hints_dumpedges) [!AF_DEBUG]:
123 Add stubs to link the `ftgrid' test program when debugging is
124 disabled in the auto-hinter.
David Turner1bd6c472006-11-25 01:30:40 +0000125
Werner Lemberg960ba592006-12-01 08:20:47 +00001262006-11-23 David Turner <david@freetype.org>
David Turner81e725f2006-11-23 14:49:48 +0000127
128 * src/autofit/afhints.c, src/autofit/afhints.h, src/autofit/aflatin.c,
Werner Lemberg960ba592006-12-01 08:20:47 +0000129 src/autofit/aftypes.h: Miscellaneous auto-hinter improvements.
130
131 * src/autofit/afhints.c (af_glyph_hints_dump_segments) [AF_DEBUG]:
132 Emit more sensible information.
133
134 * src/autofit/afhints.h (AF_SegmentRec): Add `height' member.
135
136 * src/autofit/aflatin.c (af_latin_metrics_scale_dim): Improve
137 rounding of blue values.
138 (af_latin_hints_compute_segments): Hint segment heights.
139 (af_latin_hints_link_segments): Reduce `len_score' value.
140 (af_latin_hints_compute_edges): Increase `segment_length_threshold'
141 value and use `height' member for comparisons.
142 (af_latin_hint_edges): Extend logging message.
143 Improve handling of remaining edges.
David Turner81e725f2006-11-23 14:49:48 +0000144
Werner Lemberg91959bf2006-11-22 10:36:55 +00001452006-11-22 Werner Lemberg <wl@gnu.org>
146
147 Fix Savannah bug #15553.
148
149 * src/truetype/ttgload.c (tt_loader_init): Re-execute the CVT
150 program after a change from mono to grayscaling (and vice versa).
151 Use correct constant for comparison to get `exec->grayscale'.
152
Werner Lemberg913a3652006-11-19 09:19:17 +00001532006-11-18 Werner Lemberg <wl@gnu.org>
154
155 Because FT_Load_Glyph expects CID values for CID-keyed fonts, the
David Turner81e725f2006-11-23 14:49:48 +0000156 test for a valid glyph index must be deferred to the font drivers.
Werner Lemberg913a3652006-11-19 09:19:17 +0000157 This patch fixes Savannah bug #18301.
158
159 * src/base/ftobjs.c (FT_Load_Glyph): Don't check `glyph_index'.
160 * src/bdf/bdfdrivr.c (BDF_Glyph_Load), src/cff/cffgload.c
161 (cff_slot_load), src/cid/cidgload.c (cid_slot_load_glyph),
162 src/pcf/pcfdrivr.c (PCF_Glyph_Load), src/pfr/pfrobjs.c
163 (pfr_slot_load), src/truetype/ttdriver.c (Load_Glyph),
164 src/type1/t1gload.c (T1_Load_Glyph), src/winfonts/winfnt.c
165 (FNT_Load_Glyph): Check validity of `glyph_index'.
166
David Turner7bab6ae2006-11-13 11:25:06 +00001672006-11-13 David Turner <david@freetype.org>
168
Werner Lemberg0d0d78d2006-11-14 10:37:10 +0000169 * src/truetype/ttinterp.c (FIX_BYTECODE): Undefine. The interpreter
170 `enhancements' are still too buggy for general use.
David Turner7bab6ae2006-11-13 11:25:06 +0000171
Werner Lemberg0d0d78d2006-11-14 10:37:10 +0000172 * src/base/ftlcdfil.c: Add support for FT_FORCE_LIGHT_LCD_FILTER and
173 FT_FORCE_LEGACY_LCD_FILTER at compile time. Define these macros
174 when building the library to change the default LCD filter to be
175 used. This is only useful for experimentation.
David Turner29c191c2006-11-13 13:03:48 +0000176
Werner Lemberg0d0d78d2006-11-14 10:37:10 +0000177 * include/freetype/ftlcdfil.h: Update documentation.
David Turnera95e5c62006-11-13 13:24:30 +0000178
David Turner8765c712006-11-10 16:49:42 +00001792006-11-10 David Turner <david@freetype.org>
180
Werner Lemberg0d0d78d2006-11-14 10:37:10 +0000181 * src/smooth/ftsmooth.c: API change for the LCD
182 filter. The FT_LcdFilter value is an enumeration describing which
183 filter to apply, with new values FT_LCD_FILTER_LIGHT and
184 FT_LCD_FILTER_LEGACY (the latter implements the LibXft original
185 algorithm which produces strong color fringes for everything
186 except very-well hinted text).
David Turner8765c712006-11-10 16:49:42 +0000187
Werner Lemberg0d0d78d2006-11-14 10:37:10 +0000188 * include/freetype/ftlcdfil.h (FT_Library_SetLcdFilter): Change
189 second parameter to an enum type.
190
191 * src/base/ftlcdfil.c (USE_LEGACY): Define.
192 (_ft_lcd_filter): Rename to...
193 (_ft_lcd_filter_fir): This.
194 Update parameters.
195 (_ft_lcd_filter_legacy) [USE_LEGACY]: New filter function.
196 (FT_Library_Set_LcdFilter): Update parameters.
197 Handle new filter modes.
198
199 * include/internal/ftobjs.h: Include FT_LCD_FILTER_H.
200 (FT_Bitmap_LcdFilterFunc): Change third argument to `FT_Library'.
201 (FT_LibraryRec) [FT_CONFIG_OPTION_SUBPIXEL_RENDERING]: Add filtering
202 callback and update other fields.
203
204 * src/smooth/ftsmooth.c (ft_smooth_render_generic)
205 [FT_CONFIG_OPTION_SUBPIXEL_RENDERING]: Update.
206 Other minor improvements.
207
208 * src/autofit/aflatin.c: Various tiny improvements that drastically
209 improve the handling of serif fonts and of LCD/LCD_V hinting modes.
210 (af_latin_hints_compute_edges): Fix typo.
211 (af_latin_compute_stem_width): Take better care of diagonal stems.
David Turner8765c712006-11-10 16:49:42 +0000212
David Turner4e9cc3c2006-11-09 16:31:52 +00002132006-11-09 David Turner <david@freetype.org>
214
Werner Lemberg49c77a82006-11-09 21:51:57 +0000215 * src/pshinter/pshalgo.c (psh_glyph_compute_inflections): Fix
216 typo which created a variable-used-before-initialized bug.
David Turner4e9cc3c2006-11-09 16:31:52 +0000217
Werner Lemberg5e430892006-11-07 09:35:03 +00002182006-11-07 Zhe Su <james.su@gmail.com>
219
220 * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Handle vertical layout
221 also.
222
Werner Lemberg111b5ae2006-11-03 09:40:12 +00002232006-11-03 Werner Lemberg <wl@gnu.org>
224
225 * src/base/ftcalc.c: Don't use `long long' but `FT_Int64'.
226
David Turner40604742006-11-02 16:37:35 +00002272006-11-02 David Turner <david@freetype.org>
228
Werner Lemberg111b5ae2006-11-03 09:40:12 +0000229 Add a few tweaks to better handle serif fonts.
230 Add more debugging messages.
David Turner91b44e62006-11-02 23:28:09 +0000231
Werner Lemberg111b5ae2006-11-03 09:40:12 +0000232 * src/autofit/aflatin.c (af_latin_hints_compute_edges): Ignore
233 segments that are less than 1.5 pixels high. This gets rid of
234 *many* corner cases with serifs.
235 (af_latin_align_linked_edge): Add logging message.
236 (af_latin_hint_edges): Use AF_HINTS_DO_BLUES.
237 Add logging messages.
238 Handle AF_EDGE_FLAG flag specially.
239
240 * src/autofit/afmodule.c [AF_DEBUG]: Add _af_debug,
241 _af_debug_disable_blue_hints, and _af_debug_hints variables.
242
243 * src/autofit/aftypes.h (AF_LOG) [AF_DEBUG]: Use _af_debug.
244 Update external declarations.
245 (af_corner_orientation, af_corner_is_flat): Replaced by...
246
247 * include/freetype/internal/ftcalc.h (ft_corner_orientation,
248 ft_corner_is_flat): These declarations.
249
250 * src/autofit/afangles.c (af_corner_orientation, af_corner_is_flat):
251 Comment out. Replaced by...
252
253 * src/base/ftcalc.h (ft_corner_orientation, ft_corner_is_flat):
254 These functions. Update all callers.
255 (FT_Add64) [!FT_LONG64]: Simplify.
256
257 * src/autofit/afhints.c: Include FT_INTERNAL_CALC_H.
258 (af_direction_compute): Add a missing FT_ABS call. This bug caused
259 production of garbage by missing lots of segments.
260
261 * src/autofit/afhints.h (AF_HINTS_DO_BLUES): New macro.
262
263 * src/autofit/afloader.c (af_loader_init, af_loader_done)
264 [AF_DEBUG]: Set _af_debug_hints.
265
266
267 * src/pshinter/pshalgo.c: Include FT_INTERNAL_CALC_H.
268 (psh_corner_is_flat, psh_corner_orientation): Use ft_corner_is_flat
269 and ft_corner_orientation.
270
271
272 * src/gzip/inftrees.c (huft_build): Remove compiler warning.
David Turner40604742006-11-02 16:37:35 +0000273
Werner Lemberge88c5262006-10-24 05:46:26 +00002742006-10-24 Werner Lemberg <wl@gnu.org>
275
276 * src/cff/cffload.c (cff_encoding_load): Remove unused variable.
277
278 * src/base/ftobjs.c (FT_Select_Charmap): Disallow FT_ENCODING_NONE
279 as argument.
280
David Turnera1861392006-10-23 16:00:59 +00002812006-10-23 Zhe Su <zsu@novell.com>
282
Werner Lemberg715e96e2006-10-24 05:28:45 +0000283 * src/base/ftoutln.c (FT_Outline_Get_Orientation): Re-implement to
284 better deal with broken Asian fonts with strange glyphs, having
285 self-intersections and other peculiarities. The used algorithm is
286 based on the nonzero winding rule.
David Turnera1861392006-10-23 16:00:59 +0000287
David Turnere140f142006-10-23 08:56:57 +00002882006-10-23 David Turner <david@freetype.org>
289
Werner Lemberg715e96e2006-10-24 05:28:45 +0000290 Speed up the CFF font loader. With some large CFF fonts,
291 FT_Open_Face is now more than three times faster.
David Turner29873a02006-10-23 10:23:17 +0000292
Werner Lemberg715e96e2006-10-24 05:28:45 +0000293 * src/cff/cffload.c (cff_get_offset): Removed.
294 (cff_new_index): Inline functionality of `cff_get_offset'.
295 (cff_charset_compute_cids, cff_charset_free_cids): New functions.
296 (cff_charset_done): Call `cff_charset_free_cids'.
297 (cff_charset_load): Call `cff_charset_compute_cids'.
298 (cff_encoding_load) <Populate>: Ditto, to replace inefficient loop.
299
300 * src/sfnt/ttmtx.c (tt_face_load_hmtx): Replace calls to FT_GET_XXX
301 with FT_NEXT_XXX.
302
303
304 Speed up the Postscript hinter, with more than 100% speed increase
305 on my machine.
306
307 * src/pshinter/pshalgo.c (psh_corner_is_flat,
308 psh_corner_orientation): New functions.
309 (psh_glyph_compute_inflections): Merge loops for efficiency.
310 Use `psh_corner_orientation'.
311 (psh_glyph_init): Use `psh_corner_is_flat'.
312 (psh_hint_table_find_strong_point): Renamed to...
313 (psh_hint_table_find_strong_points): This.
314 Rewrite, adding argument to handle all points at once.
315 Update all callers.
316 (PSH_MAX_STRONG_INTERNAL): New macro.
317 (psh_glyph_interpolate_normal_points): Rewrite for efficiency.
David Turnere140f142006-10-23 08:56:57 +0000318
Suzuki, Toshiya (鈴木俊哉)07088262006-10-15 07:15:28 +00003192006-10-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
320
321 * src/base/ftmac.c (FT_New_Face_From_FOND): Initialize variable
Werner Lembergb9e6d692006-10-15 08:58:40 +0000322 `error' with FT_Err_Ok.
Suzuki, Toshiya (鈴木俊哉)07088262006-10-15 07:15:28 +0000323
Suzuki, Toshiya (鈴木俊哉)bfe872d2006-10-14 13:08:05 +00003242006-10-14 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
325
326 * docs/INSTALL.CROSS: New document file for cross-building.
327
328 * builds/unix/configure.raw: Preliminary cross-building support.
329 Find native C compiler and pass it by CC_BUILD, and
330 find suffix for native executable and pass it by EXEEXT_BUILD.
331 Also suffix for target executable is passed by EXEEXT.
332
Werner Lembergb9e6d692006-10-15 08:58:40 +0000333 * builds/unix/unix-cc.in (CCraw_build, E_BUILD): New variables to
334 build `apinames' which runs on building system. They are set by
Suzuki, Toshiya (鈴木俊哉)bfe872d2006-10-14 13:08:05 +0000335 CC_BUILD and EXEEXT_BUILD.
336
Werner Lembergb9e6d692006-10-15 08:58:40 +0000337 * builds/exports.mk (APINAMES_EXE): Change the extension for
338 apinames from the suffix for target (E) to that for building host
339 (E_BUILD).
Suzuki, Toshiya (鈴木俊哉)bfe872d2006-10-14 13:08:05 +0000340
Werner Lemberg82a07e92006-10-12 06:20:44 +00003412006-10-12 Werner Lemberg <wl@gnu.org>
342
343 * docs/INSTALL.UNX, docs/UPGRADE.UNX: Renamed to...
344 * docs/INSTALL.UNIX, docs/UPGRADE.UNIX: This. Update all documents
345 which reference those files.
346
Suzuki, Toshiya (鈴木俊哉)9d499612006-10-12 01:35:54 +00003472006-10-12 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
348
Werner Lembergb9e6d692006-10-15 08:58:40 +0000349 * builds/unix/configure.raw (FT2_EXTRA_LIBS): New variable. It is
350 embedded in freetype2.pc and freetype-config. Use it to record
351 Carbon dependency of MacOSX.
Suzuki, Toshiya (鈴木俊哉)9d499612006-10-12 01:35:54 +0000352
353 * builds/unix/freetype2.in: Embed FT2_EXTRA_LIBS.
354
355 * builds/unix/freetype-config.in: Ditto.
356
Werner Lemberg28e17d92006-10-11 17:27:47 +00003572006-10-11 Werner Lemberg <wl@gnu.org>
358
359 * devel/ftoption.h (FT_CONFIG_OPTION_SUBPIXEL_RENDERING): Define for
360 development.
361
Jens Claudius336d2292006-10-03 08:53:37 +00003622006-10-03 Jens Claudius <jens.claudius@yahoo.com>
363
364 * include/freetype/config/ftstdlib.h: Cast away volatileness from
365 argument to ft_setjmp.
366
367 * include/freetype/internal/ftvalid.h: Add comment that
368 ft_validator_run must not be used.
369
Werner Lemberg2863cfa2006-10-01 17:04:00 +00003702006-10-01 Werner Lemberg <wl@gnu.org>
371
372 * src/base/ftbase.c: Undo change from 2006-09-30.
373
374 * src/base/rules.mk (BASE_SRC): Remove `ftlcdfil.c'.
375
3762006-09-30 David Turner <david@freetype.org>
377
Werner Lemberg046bf8b2006-10-03 08:43:42 +0000378 * include/freetype/internal/ftobjs.h (FT_Face_InternalRec):
379 s/unpatented_hinting/ignore_unpatented_hinter/.
380 Update all callers.
381
382 * src/base/ftobjs.c (FT_Load_Glyph): Refine the algorithm whether
383 auto-hinting shall be used or not.
384
385 * src/truetype/ttobjs.c (tt_face_init): Ditto.
David Turnere140f142006-10-23 08:56:57 +0000386
Werner Lemberg2863cfa2006-10-01 17:04:00 +00003872006-09-30 Werner Lemberg <wl@gnu.org>
388
Werner Lemberg1e4402e2006-09-29 22:10:36 +0000389 * src/base/rules.mk (BASE_SRC): Remove `ftapi.c' (which is no longer
390 in use).
391
392 * src/base/ftbase.c: Include `ftlcdfil.c'.
393
Werner Lemberg9b15ea32006-09-29 18:22:11 +00003942006-09-29 Werner Lemberg <wl@gnu.org>
395
396 * src/sfnt/ttcmap.c (tt_cmap4_char_map_binary): Fix algorithm for
397 overlapping segments. Bug reported by Stefan Koch.
398
David Turnerad830712006-09-27 16:20:59 +00003992006-09-28 David Turner <david@freetype.org>
400
Werner Lemberg2c002e12006-09-29 21:31:53 +0000401 Fix a bug in the automatic unpatented hinting support which prevents
402 normal bytecode hinting to work properly.
David Turnerad830712006-09-27 16:20:59 +0000403
Werner Lemberg2c002e12006-09-29 21:31:53 +0000404 * include/freetype/internal/ftobjs.h (FT_Face_InternalRec):
405 s/force_autohint/unpatented_hinting/. Update all callers.
406
407 * src/base/ftobjs.c (FT_Load_Glyph): Updated code.
408
409 * src/autofit/aftypes.h (AF_DEBUG): Undefine to get rid of traces.
David Turnerad830712006-09-27 16:20:59 +0000410
David Turner8a317cf2006-09-27 07:52:48 +00004112006-09-27 David Turner <david@freetype.org>
412
Werner Lemberg2c002e12006-09-29 21:31:53 +0000413 * include/freetype/freetype.h (FT_FREETYPE_PATCH): Set to 2.
David Turner8a317cf2006-09-27 07:52:48 +0000414
David Turner8a317cf2006-09-27 07:52:48 +0000415
David Turnere140f142006-10-23 08:56:57 +0000416 Add a new API to support color filtering of subpixel glyph bitmaps.
Werner Lemberg2c002e12006-09-29 21:31:53 +0000417 In a default build, the function `FT_Library_SetLcdFilter' returns
418 `FT_Err_Unimplemented_Feature'; you need to #define
419 FT_CONFIG_OPTION_SUBPIXEL_RENDERING in ftoption.h to compile the
420 real implementation.
David Turner8a317cf2006-09-27 07:52:48 +0000421
Werner Lemberg2c002e12006-09-29 21:31:53 +0000422 * include/freetype/ftlcdfil.h, src/base/ftlcdfil.c: New files.
David Turner8a317cf2006-09-27 07:52:48 +0000423
Werner Lemberg2c002e12006-09-29 21:31:53 +0000424 * include/freetype/internal/ftobjs.h (FT_Bitmap_LcdFilterFunc): New
425 typedef.
426 (FT_LibraryRec) [FT_CONFIG_OPTION_SUBPIXEL_RENDERING]: New members
427 `lcd_filter_weights' and `lcd_filter'.
David Turner26bb2e22006-09-27 07:58:43 +0000428
Werner Lemberg2c002e12006-09-29 21:31:53 +0000429 * src/smooth/ftsmooth.c (ft_smooth_render_generic): Remove arguments
430 `hmul' and `vmul'.
Werner Lemberg715e96e2006-10-24 05:28:45 +0000431
Werner Lemberg2c002e12006-09-29 21:31:53 +0000432 Handle subpixel rendering.
433 Simplify function.
434 (ft_smooth_render_lcd): Use `FT_RENDER_MODE_LCD'.
435 (ft_smooth_render_lcd_v): Use `FT_RENDER_MODE_LCD_V'.
436
437 * include/freetype/config/ftheader.h (FT_LCD_FILTER_H): New macro,
438 pointing to <freetype/ftlcdfil.h>.
439
440 * src/base/Jamfile (_sources), src/base/rules.mk (BASE_SRC),
441 vms_make.com: Add `ftlcdfil.c' to the list of compiled source files.
442
443 * modules.cfg (BASE_EXTENSIONS): Add ftlcdfil.c.
David Turner87e4b332006-09-27 08:45:49 +0000444
Werner Lemberge20df4a2006-09-27 06:29:21 +00004452006-09-26 David Bustin
446
447 * src/pfr/pfrobjs.c (pfr_face_get_kerning): Skip adjustment bytes
448 correctly. Reported as Savannah bug #17843.
449
David Turner6f8c6222006-09-26 15:42:44 +00004502006-09-26 David Turner <david@freetype.org>
451
Werner Lemberg110246c2006-09-26 21:55:44 +0000452 * src/autofit/afhints.h (AF_HINTS_DO_HORIZONTAL,
453 AF_HINTS_DO_VERTICAL, AF_HINTS_DO_ADVANCE): New macros to disable
454 horizontal and vertical hinting for the purpose of debugging the
455 auto-fitter.
David Turner6f8c6222006-09-26 15:42:44 +0000456
Werner Lemberg110246c2006-09-26 21:55:44 +0000457 * src/autofit/afmodule.c (_af_debug_disable_horz_hints,
458 _af_debug_disable_vert_hints) [AF_DEBUG]: New global variables.
David Turnere3d6e942006-09-26 16:58:21 +0000459
Werner Lemberg110246c2006-09-26 21:55:44 +0000460 * src/autofit/aftypes.h [AF_DEBUG]: Declare above variables.
461
462 * include/freetype/config/ftoption.h, devel/ftoption.h
463 (FT_CONFIG_OPTION_SUBPIXEL_RENDERING): New macro to control whether
464 we want to compile LCD-optimized rendering code la ClearType) or
465 not. The macro *must* be disabled in default builds of the library
466 for patent reasons.
467
468 * src/smooth/ftsmooth.c (ft_smooth_render_generic): Disable
469 LCD-specific rendering when FT_CONFIG_OPTION_SUBPIXEL_RENDERING
470 isn't defined at compile time. This only changes the content of the
471 rendered glyph to match the one of normal gray-level rendering,
472 hence clients should not need to be modified.
473
474 * docs/CHANGES: Updated.
David Turnere3d6e942006-09-26 16:58:21 +0000475
Werner Lemberg745ff2c2006-09-19 05:48:02 +00004762006-09-18 Garrick Meeker <garrick@digitalanarchy.com>
477
478 * src/base/ftmac.c (FT_New_Face_From_FOND): Fall back to SFNT if
479 LWFN fails and both are available.
480
David Turnerf3050052006-09-11 12:00:32 +00004812006-09-11 David Turner <david@freetype.org>
482
Werner Lembergf9644552006-09-12 13:48:10 +0000483 * src/sfnt/sfobjs.c (tt_face_get_name): Support some fonts which
484 report their English names through an Apple Roman
485 (platform,encoding) pair, with language_id != English.
David Turnerf3050052006-09-11 12:00:32 +0000486
Werner Lembergf9644552006-09-12 13:48:10 +0000487 If the font uses another name entry with language_id == English, it
488 will be selected correctly, though.
David Turnerf3050052006-09-11 12:00:32 +0000489
Werner Lembergf9644552006-09-12 13:48:10 +0000490 * src/truetype/ttobjs.c (tt_face_init): Add unpatented hinting
491 selection for `mingli.ttf'.
David Turnerf3050052006-09-11 12:00:32 +0000492
Werner Lemberg36d2eab2006-09-05 19:24:34 +00004932006-09-05 Werner Lemberg <wl@gnu.org>
494
495 * src/truetype/ttpload.c (tt_face_load_hdmx): Handle `record_size'
Werner Lembergf9644552006-09-12 13:48:10 +0000496 values which have the upper two bytes set to 0xFF instead of 0x00
Werner Lemberg36d2eab2006-09-05 19:24:34 +0000497 (as it happens in at least two CJKV fonts, `HAN NOM A.ttf' and
498 `HAN NOM B.ttf').
499
500 * src/smooth/ftgrays.c [GRAYS_USE_GAMMA]: Really remove all code.
501
David Turner772e55d2006-09-05 09:45:15 +00005022006-09-05 David Turner <david@freetype.org>
503
Werner Lemberg36d2eab2006-09-05 19:24:34 +0000504 Minor source cleanups and optimizations.
David Turnerc7bc9b72006-09-05 12:17:38 +0000505
Werner Lemberg36d2eab2006-09-05 19:24:34 +0000506 * src/smooth/ftgrays.c (GRAYS_COMPACT): Removed.
507 (TRaster): Remove `count_ex' and `count_ey'.
508 (gray_find_cell): Remove 2nd and 3rd argument.
509 (gray_alloc_cell): Merged with `gray_find_cell'.
510 (gray_record_cell): Simplify.
511 (gray_set_cell): Rewrite.
512 (gray_start_cell): Apply offsets to `ras.ex' and `ras.ey'.
513 (gray_render_span): Don't use FT_MEM_SET for small values.
514 (gray_dump_cells) [DEBUG_GRAYS]: New function.
515 (gray_sweep): Avoid buffer overwrites when to drawing the end of a
516 bitmap scanline.
517 (gray_convert_glyph): Fix speed-up.
David Turner772e55d2006-09-05 09:45:15 +0000518
David Turneraa557a92006-09-04 16:42:44 +00005192006-09-04 David Turner <david@freetype.org>
520
Werner Lembergd1fc7d42006-09-05 07:55:42 +0000521 * src/smooth/ftgrays.c (gray_convert_glyphs): Make it work with
522 64bit processors.
David Turneraa557a92006-09-04 16:42:44 +0000523
Werner Lemberg2d8629b2006-09-03 06:18:45 +00005242006-09-03 Werner Lemberg <wl@gnu.org>
525
526 * devel/ftoption.h: Synchronize with
527 include/freetype/config/ftoption.h.
528
529 * src/smooth/ftgrays.c (gray_record_cell): Remove shadowing
530 variable declaration.
531 (gray_convert_glyph): Fix compiler warnings.
532
David Turner6d79f212006-09-01 14:09:35 +00005332006-09-01 David Turner <david@freetype.org>
534
Werner Lemberg2d8629b2006-09-03 06:18:45 +0000535 * src/truetype/ttobjs.c (tt_face_init): Update the TrueType loader
536 to recognize a few fonts that require the automatic unpatented
537 loader.
David Turnerbd502952006-09-01 19:05:24 +0000538
Werner Lemberg2d8629b2006-09-03 06:18:45 +0000539 * src/smooth/ftgrays.c: Optmize the performance of the anti-aliased
540 rasterizer. The speed improvement is between 15% and 25%, depending
541 on the font data.
542
543 (GRAYS_USE_GAMMA, GRAYS_COMPACT): Removed, and all associated code.
544 (TCell): Redefine.
545 (TRaster): New members `buffer', `buffer_size', `ycells', `ycount'.
546 (gray_init_cells): Updated.
547 (gray_find_cell, gray_alloc_cell): New functions.
548 (gray_record_cell): Rewritten to use `gray_find_cell' and
549 `gray_alloc_cell'.
550 (PACK, LESS_THAN, SWAP_CELLS, DEBUG_SORT, QUICK_SORT, SHELL_SORT,
551 QSORT_THRESHOLD):
552 Removed.
553 (gray_shell_sort, gray_quick_sort, gray_check_sort,
554 gray_dump_cells): Removed.
555 (gray_sweep): Rewritten.
556 (gray_convert_glyph): Rewrite code which used one of the sorting
557 functions.
558 (gray_raster_render): Updated.
David Turner6d79f212006-09-01 14:09:35 +0000559
Werner Lembergd898aed2006-08-29 09:50:34 +00005602006-08-29 Dr. Werner Fink <werner@suse.de>
561
562 * configure: Make it possible to handle configure options which
563 have strings containing spaces.
564
5652006-08-27 David Turner <david@freetype.org>
566
Werner Lemberg2d8629b2006-09-03 06:18:45 +0000567 * include/freetype/config/ftoption.h (TT_USE_BYTECODE_INTERPRETER):
568 New macro, defined if either TT_CONFIG_OPTION_BYTECODE_INTERPRETER
569 or TT_CONFIG_OPTION_UNPATENTED_HINTING is defined.
570
571 * include/freetype/internal/ftcalc.h, src/base/ftcalc.c,
572 src/truetype/truetype.c, src/truetype/ttdriver.c,
573 src/truetype/ttgload.c, src/truetype/ttgload.h,
574 src/truetype/ttinterp.c, src/truetype/ttobjs.c,
575 src/truetype/ttobjs.h, src/truetype/ttpload.c, src/type42/t42drivr.c:
576 s/TT_CONFIG_OPTION_BYTECODE_INTERPRETER/TT_USE_BYTECODE_INTERPRETER/.
577
578 * include/freetype/internal/ftobjs.h (FT_Face_InternalRec): New
579 member `force_autohint'.
580
581 * src/base/ftobjs.c (FT_Load_Glyph): Use `force_autohint'.
582
583 * src/truetype/ttobjs.c (tt_face_init): Prepare code for testing
584 against a list of font names which need the bytecode interpreter.
Werner Lembergd898aed2006-08-29 09:50:34 +0000585
Jens Claudiusa787f452006-08-27 11:26:18 +00005862006-08-27 Jens Claudius <jens.claudius@yahoo.com>
587
588 Fix miscellaneous compiler warnings.
589
Werner Lemberg2d8629b2006-09-03 06:18:45 +0000590 * freetype2/include/freetype/internal/ftobjs.h: Close comment with
591 `*/' to avoid `/* in comment' compiler warning.
Jens Claudiusa787f452006-08-27 11:26:18 +0000592
Werner Lemberg2d8629b2006-09-03 06:18:45 +0000593 * freetype2/src/base/ftdbgmem.c (ft_mem_table_get_source): Turn cast
594 `(FT_UInt32)(void*)' into `(FT_UInt32)(FT_PtrDist)(void*)' since on
595 64-bit platforms void* is larger than FT_UInt32.
Jens Claudiusa787f452006-08-27 11:26:18 +0000596
Werner Lemberg2d8629b2006-09-03 06:18:45 +0000597 * freetype2/src/base/ftobjs.c (t_validator_error): Cast away
598 volatileness of argument to ft_longjmp. Spotted by Werner
599 `Putzfrau' Lemberg.
Jens Claudiusa787f452006-08-27 11:26:18 +0000600
Werner Lemberg2d8629b2006-09-03 06:18:45 +0000601 * freetype2/src/bdf/bdflib.c (bdf_load_font): Initialize local
602 variable `lineno'.
Jens Claudiusa787f452006-08-27 11:26:18 +0000603
Werner Lemberg2d8629b2006-09-03 06:18:45 +0000604 * freetype2/src/gxvalid/gxvmod.c (classic_kern_validate): Mark local
605 variable `error' as volatile.
Jens Claudiusa787f452006-08-27 11:26:18 +0000606
Werner Lembergc4c35b72006-08-27 08:03:46 +00006072006-08-27 Werner Lemberg <wl@gnu.org>
608
609 * builds/unix/ftconfig.in: Synchronize with main ftconfig.h.
610 Reported by Jens.
611
Jens Claudius088e44e2006-08-22 14:24:30 +00006122006-08-22 Jens Claudius <jens.claudius@yahoo.com>
Werner Lembergc4c35b72006-08-27 08:03:46 +0000613
Jens Claudius088e44e2006-08-22 14:24:30 +0000614 Fix for previous commit, which caused many compiler warnings/errors
Werner Lembergc4c35b72006-08-27 08:03:46 +0000615 about addresses of volatile objects passed as function arguments as
616 non-volatile pointers.
Jens Claudius088e44e2006-08-22 14:24:30 +0000617
Werner Lembergc4c35b72006-08-27 08:03:46 +0000618 * freetype2/include/freetype/internal/ftvalid.h: Make FT_Validator
619 typedef a pointer to a volatile object.
Jens Claudius088e44e2006-08-22 14:24:30 +0000620
621 * freetype2/src/gxvalid/gxvmod.c (gxv_load_table): Make function
622 argument `table' a pointer to a volatile object.
623
624 * freetype2/src/otvalid/otvmod.c (otv_load_table): Make function
625 argument `table' a pointer to a volatile object.
626
Jens Claudius2652bd52006-08-18 17:20:37 +00006272006-08-18 Jens Claudius <jens.claudius@yahoo.com>
628
629 * freetype2/src/gxvalid/gxvmod.c (GXV_TABLE_DECL): Mark local
630 variable `_sfnt' as volatile since it must keep its value across
631 a call to ft_setjmp.
632 (gxv_validate): Same for local variables `memory' and `valid'.
633 (classic_kern_validate): Same for local variables `memory',
634 `ckern', and `valid'.
635
636 * freetype2/src/otvalid/otvmod.c (otv_validate): Same for function
637 parameter `face' and local variables `base', `gdef', `gpos', `gsub',
638 `jstf', and 'valid'.
639
640 * freetype2/src/sfnt/ttcmap.c (tt_face_build_cmaps): Same for
641 local variable `cmap'.
642
David Turner9fbfc6a2006-08-16 09:11:31 +00006432006-08-16 David Turner <david@freetype.org>
644
Werner Lemberg12342992006-08-19 11:18:09 +0000645 * src/cid/cidgload.c (cid_slot_load_glyph): Remove compiler
646 warnings.
David Turner9fbfc6a2006-08-16 09:11:31 +0000647
Werner Lemberg12342992006-08-19 11:18:09 +0000648 * src/base/ftobjs.c (ft_validator_run): Disable function; it is
649 buggy by design. Always return -1.
David Turner2b21a932006-08-16 09:24:32 +0000650
David Turner33f5f242006-08-16 16:50:55 +0000651
Werner Lemberg12342992006-08-19 11:18:09 +0000652 Improvements to native TrueType hinting. This is a first try,
653 controlled by the FIX_BYTECODE macro in src/truetype/ttinterp.c.
654
655 * include/freetype/internal/ftgloadr.h (FT_GlyphLoadRec): Add member
656 `extra_points2'.
657
658 * include/freetype/internal/tttypes.h (TT_GlyphZoneRec): Add member
659 `orus'.
660
661 * src/base/ftgloadr.c (FT_GlyphLoader_Reset,
662 FT_GlyphLoader_Adjust_Points, FT_GlyphLoader_CreateExtra,
663 FT_GlyphLoader_CheckPoints, FT_GlyphLoader_CopyPoints): Updated to
664 handle `extra_points2'.
665
666 * src/truetype/ttgload.c (tt_prepare_zone): Handle `orus'.
667 Remove compiler warning.
668 (cur_to_arg): Remove macro.
669 (TT_Hint_Glyph): Updated.
670 (TT_Process_Simple_Glyph): Handle `orus'.
671
672 * src/truetype/ttinterp.c (FIX_BYTECODE): New macro.
673 (Ins_MD, Ins_MDRP, Ins_IP) [FIX_BYTECODE]: Handle `orus'.
674 (LOC_Ins_IUP): Renamed to...
675 (IUP_WorkerRec): This.
676 Add `orus' member.
677 (Shift): Renamed to...
678 (_iup_worker_shift): This.
679 Updated.
680 (Interp): Renamed to...
681 (_iup_worker_interpolate): This.
682 Updated to handle `orus'.
683 (Ins_IUP): Updated.
684
685 * src/truetype/ttobjs.c (tt_glyphzone_done, tt_glyphzone_new):
686 Handle `orus'.
David Turner33f5f242006-08-16 16:50:55 +0000687
Suzuki, Toshiya (鈴木俊哉)e261f422006-08-15 17:00:43 +00006882006-08-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
689
Suzuki, Toshiya (鈴木俊哉)f1e96062006-08-15 17:02:47 +0000690 * modules.cfg (BASE_EXTENSIONS): Compile in ftgxval.c by default to
Werner Lemberg12342992006-08-19 11:18:09 +0000691 build ftvalid in ft2demos. This has been inadvertedly changed
692 2006-08-13.
Suzuki, Toshiya (鈴木俊哉)f1e96062006-08-15 17:02:47 +0000693
6942006-08-15 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
695
Werner Lemberg12342992006-08-19 11:18:09 +0000696 `ft_validator_run' wrapping `setjmp' can cause a crash, as found by
697 Jens:
698 http://lists.nongnu.org/archive/html/freetype-devel/2006-08/msg00004.htm.
Suzuki, Toshiya (鈴木俊哉)e261f422006-08-15 17:00:43 +0000699
Werner Lemberg12342992006-08-19 11:18:09 +0000700 * freetype2/src/otvalid/otvmod.c: Replace `ft_validator_run' by
701 `ft_setjmp'. It reverts the change introduced on 2005-08-20.
Suzuki, Toshiya (鈴木俊哉)e261f422006-08-15 17:00:43 +0000702
703 * freetype2/src/gxvalid/gxvmod.c: Ditto.
704
Jens Claudius9950adc2006-08-13 12:14:36 +00007052006-08-13 Jens Claudius <jens.claudius@yahoo.com>
706
Werner Lemberg12342992006-08-19 11:18:09 +0000707 * freetype2/include/freetype/internal/psaux.h: (T1_TokenType): Add
708 T1_TOKEN_TYPE_KEY.
709 (T1_FieldRec): Add `dict'.
710 (T1_FIELD_DICT_FONTDICT, T1_FIELD_DICT_PRIVATE): New macros.
711 (T1_NEW_XXX, T1_FIELD_XXX): Update to take the dictionary where a PS
712 keyword is expected as an additional argument.
Jens Claudius9950adc2006-08-13 12:14:36 +0000713
Werner Lemberg12342992006-08-19 11:18:09 +0000714 * freetype2/src/cid/cidload.c: (cid_field_records): Adjust
715 invocations of T1_FIELD_XXX.
Jens Claudius9950adc2006-08-13 12:14:36 +0000716
717 * freetype2/src/cid/cidtoken.h: Adjust invocations of T1_FIELD_XXX.
718
719 * freetype2/src/psaux/psobjs.c: Add macro FT_COMPONENT for tracing.
Werner Lemberg12342992006-08-19 11:18:09 +0000720 (ps_parser_to_token): Report a PostScript key as T1_TOKEN_TYPE_KEY,
721 not T1_TOKEN_TYPE_ANY.
722 (ps_parser_load_field): Make sure a token that should be a string or
723 name is really a string or name.
724 Avoid memory leak if a keyword has been already encountered and its
725 value is overwritten.
726 * freetype2/src/type1/t1load.c: (t1_keywords): Adjust invocations of
727 T1_FIELD_XXX.
728 (parse_dict): Ignore keywords that occur in the wrong dictionary
729 (e.g., in `Private' instead of `FontDict').
Jens Claudius9950adc2006-08-13 12:14:36 +0000730
Werner Lemberg12342992006-08-19 11:18:09 +0000731 * freetype2/src/type1/t1tokens.h: Adjust invocations of
732 T1_FIELD_XXX.
Jens Claudius9950adc2006-08-13 12:14:36 +0000733
Werner Lemberg12342992006-08-19 11:18:09 +0000734 * freetype2/src/type42/t42parse.c: (t42_keywords): Adjust
735 invocations of T1_FIELD_XXX.
Jens Claudius9950adc2006-08-13 12:14:36 +0000736
Werner Lemberga4d6a1c2006-07-19 09:54:56 +00007372006-07-18 Jens Claudius <jens.claudius@yahoo.com>
738
739 Move creation of field `buildchar' of T1_DecoderRec out of
740 `t1_decoder_init' and let the caller of `t1_decoder_init' take care
741 of it.
742
743 Call the finisher for T1_Decoder in `cid_face_compute_max_advance'
744 and `T1_Compute_Max_Advance'.
745
746 * freetype2/include/freetype/internal/psaux.h (T1_DecoderRec):
747 Remove field `face', add `len_buildchar'.
748
749 * freetype2/include/freetype/internal/t1types.h (T1_FaceRec): Add
750 field `buildchar'.
751
752 * freetype2/src/cid/cidgload.c (cid_face_compute_max_advance): Call
753 finisher for T1_Decoder.
754 (cid_slot_load_glyph): Do not ignore failure when initializing the
755 T1_Decoder.
756
757 * freetype2/src/psaux/t1decode.c (t1_decoder_parse_charstrings):
758 Updated.
759 (t1_decoder_init): Remove initialization of fields `buildchar' and
760 `len_buildchar'.
761 (t1_decoder_done): Remove deallocation of field `buildchar'.
762
763 * freetype/src/type1/t1gload.c (T1_Compute_Max_Advance): Initialize
764 T1_Decoder's `buildchar' and `len_buildchar'; call finisher for
765 T1_Decoder.
766 (T1_Load_Glyph): Initialize T1_Decoder's `buildchar' and
767 `len_buildchar'; make sure to call finisher for T1_Decoder even in
768 case of error.
769
770 * freetype2/src/type1/t1load.c (T1_Open_Face): Allocate new field
771 `buildchar' of T1_FaceRec.
772
773 * freetype2/src/type1/t1objs.c (T1_Face_Done): Free new field
774 `buildchar' of T1_FaceRec.
775
Werner Lemberg1a380e02006-07-14 18:28:08 +00007762006-07-14 Jens Claudius <jens.claudius@yahoo.com>
777
778 * freetype2/include/freetype/internal/psaux.h: New macros
779 IS_PS_NEWLINE, IS_PS_SPACE, IS_PS_SPECIAL, IS_PS_DELIM, IS_PS_DIGIT,
780 IS_PS_XDIGIT, and IS_PS_BASE85 (from freetype2/src/psaux/psconv.h).
781 (T1_FieldLocation): Add T1_FIELD_LOCATION_LOADER,
782 T1_FIELD_LOCATION_FACE, and T1_FIELD_LOCATION_BLEND.
783 (T1_DecoderRec): New fields `buildchar' and `face'.
784 (IS_PS_TOKEN): New macro.
785
786 * freetype2/include/freetype/internal/t1types.h (T1_FaceRec): New
787 fields `ndv_idx', `cdv_idx', and `len_buildchar'.
788
789 * freetype2/include/freetype/t1tables.h (PS_BlendRec): New fields
790 `default_design_vector' and `num_default_design_vector'.
791
792 * freetype2/src/psaux/psconv.h: Move macros IS_PS_NEWLINE,
793 IS_PS_SPACE, IS_PS_SPECIAL, IS_PS_DELIM, IS_PS_DIGIT, IS_PS_XDIGIT,
794 and IS_PS_BASE85 to freetype2/include/freetype/internal/psaux.h.
795
796 * freetype2/src/psaux/psobjs.c (ps_parser_to_token_array): Allow
797 `token' argument to be NULL if we want only to count the number of
798 tokens.
799 (ps_tocoordarray): Allow `coords' argument to be NULL if we just
800 want to skip the array.
801 (ps_tofixedarray): Allow `values' argument to be NULL if we just
802 want to skip the array.
803
804 * freetype2/src/psaux/t1decode.c (t1_decoder_parse_charstrings): Add
805 support for (partially commented out) othersubrs 19-25, 27, and 28.
806 (t1_decoder_init): Initialize new fields `face' and `buildchar'.
807 (t1_decoder_done): Release new field `buildchar'.
808
809 * freetype2/src/type1/t1load.c (parse_buildchar, parse_private): New
810 functions.
811 (t1_keywords): Register them.
812 (t1_allocate_blend): Updated.
813 (t1_load_keyword): Handle field types T1_FIELD_LOCATION_LOADER,
814 T1_FIELD_LOCATION_FACE and T1_FIELD_LOCATION_BLEND.
815 (parse_dict): Remove `keyword_flags' argument.
816 Use new macro IS_PS_TOKEN.
817 Changed function so that later PostScript definitions override
818 earlier ones.
819 (t1_init_loader): Initialize new field `keywords_encountered'.
820 (T1_Open_Face): Initialize new fields `ndv_idx', `cdv_idx', and
821 `len_buildchar'.
822 Remove `keywords_flags'.
823
824 * freetype2/src/type1/t1load.h (T1_LoaderRect): New field
825 `keywords_encountered'.
826 (T1_PRIVATE, T1_FONTDIR_AFTER_PRIVATE): New macros.
827
828 * freetype2/src/type1/t1tokens.h [!T1_CONFIG_OPTION_NO_MM_SUPPORT]:
829 New entries for parsing /NDV, /CDV, and /DesignVector.
830
Werner Lemberg4af3c4d2006-07-08 21:31:24 +00008312006-07-07 Werner Lemberg <wl@gnu.org>
832
833 Add many checks to protect against malformed PCF files.
834
835 * src/pcf/pcfdrivr.c (PCF_Face_Done): Protect against NULL pointers.
836 (PCF_Face_Init): Add calls to PCF_Face_Done in case of errors.
837
838 * src/pcf/pcfread.c (pcf_read_TOC): Protect against malformed table
839 data and check that tables don't overlap (using a simple
840 bubblesort).
841 (PCF_METRIC_SIZE, PCF_COMPRESSED_METRIC_SIZE, PCF_PROPERTY_SIZE):
842 New macros which give the size of data structures in the data
843 stream.
844 (pcf_get_properties): Use rough estimates to get array size limits.
845 Assign `face->nprops' and `face->properties' earlier so that a call
846 to PCF_Face_Done can do the clean-up in case of error.
847 Protect against invalid string offsets.
848 (pcf_get_metrics): Clean up code.
849 Adjust tracing message levels.
850 Use rough estimate to get array size limit.
851 (pcf_get_bitmaps): Clean up code.
852 Adjust tracing message levels.
853 Use rough estimates to get offset limits.
854 (pcf_get_encodings): Adjust tracing message level.
855 (pcf_get_accel): Clean up code.
856
Werner Lemberg8eb05252006-06-27 06:20:01 +00008572006-06-26 Werner Lemberg <wl@gnu.org>
858
859 * src/bdf/bdfdrivr.c (BDF_Face_Init): Handle fonts correctly which
860 don't have a POINT_SIZE property. This fixes Savannah bug #16914.
861
Werner Lemberg24703f82006-06-26 19:12:51 +00008622006-06-26 Jens Claudius <jens.claudius@yahoo.com>
863
864 * src/psaux/t1decode.c (T1_Operator, t1_args_count): Add opcode 15.
865 (t1_decoder_parse_charstrings): Operator with
866 opcode 15 pops its two arguments.
867 Handle the case where the pops of an othersubr may be part of a
868 subroutine.
869 Handle unknown othersubrs gracefully: count their operands and let
870 the following pop operators push the operands as the results onto
871 the Type1 stack.
872 Improve handling of setcurrentpoint opcode.
873
Werner Lembergc011f4c2006-06-26 09:40:00 +00008742006-06-25 Jens Claudius <jens.claudius@yahoo.com>
875
876 The Type 1 parser now skips over top-level procedures as required
877 for a `Simplified Parser'. This makes the parser more robust as it
878 doesn't poke around in PostScript code. Additionally, it makes the
879 FontDirectory hackery in src/type1/t1load.c unnecessary.
880
881 * src/psaux/psobjs.c (IS_OCTAL_DIGIT): New macro.
882 (skip_literal_string): Add FT_Error as return value.
883 Handle escapes better.
884 (skip_string): Add FT_Error as return value.
885 Don't set `parser->error' but return error code directly.
886 (skip_procedure): New function.
887 (ps_parser_skip_PS_token): Handle procedures.
888 Update code.
889 (ps_parser_to_token): Update code.
890 (ps_parser_load_field_table): Handle bbox entries also.
891
892 * src/type1/t1load.c (parse_dict): Remove FontDirectory hackery.
893 Add commented-out code for synthetic fonts.
894
Werner Lemberga2da05c2006-06-25 06:27:27 +00008952006-06-24 Eugeniy Meshcheryakov <eugen@univ.kiev.ua>
896
897 Fix two hinting bugs as reported in
898 http://lists.nongnu.org/archive/html/freetype-devel/2006-06/msg00057.html.
899
900 * include/freetype/internal/tttypes.h (TT_GlyphZoneRec): Add
901 `first_point' member.
902
903 * src/truetype/ttgload.c (tt_prepare_zone): Initialize
904 `first_point'.
905 (TT_Process_Composite_Glyph): Always untouch points.
906
907 * src/truetype/ttinterp.c (Ins_SHC): Fix computation of
908 `first_point' and `last_point' in case of composite glyphs.
909 (Ins_IUP): Fix computation of `end_point'.
910
Suzuki, Toshiya (鈴木俊哉)52311972006-06-22 02:34:27 +00009112006-06-22 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
912
Werner Lembergef3d2c22006-06-25 06:07:14 +0000913 Insert EndianS16_BtoN and EndianS32_BtoN as workaround for Intel
914 Mac. The original patch was written by David Sachitano and Lawrence
915 Coopet, and modified by Sean McBride for MPW compatibility. Only
916 required data are converted; unused data are left in big endian.
Suzuki, Toshiya (鈴木俊哉)52311972006-06-22 02:34:27 +0000917
Werner Lembergef3d2c22006-06-25 06:07:14 +0000918 * src/base/ftmac.c: Include <Endian.h> for byteorder macros for non
919 Mac OS X platforms.
920 (OS_INLINE): Undefine before definition.
921 (count_faces_sfnt): Insert EndianS16_BtoN to parse the header of
922 FontAssociation table in FOND resource.
923 (count_faces_scalable): Insert EndianS16_BtoN to parse the header
924 and fontSize at each entry of FontAssociation table in FOND
925 resource.
926 (parse_fond): Insert EndianS16_BtoN and EndianS32_BtoN to parse
927 ffStylOff of FamilyRecord header of FOND resource, the header,
928 fontSize, fontID at each entry of FontAssociation table, and
929 StyleMapping table.
930 (count_faces): Call `HUnlock' after all FOND utilization.
Suzuki, Toshiya (鈴木俊哉)52311972006-06-22 02:34:27 +0000931
Suzuki, Toshiya (鈴木俊哉)817831f2006-06-15 09:05:41 +00009322006-06-08 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
933
Werner Lemberg67d2f3a2006-06-16 06:50:36 +0000934 Public API of TrueTypeGX, OpenType, and classic kern table validator
935 should return `FT_Err_Unimplemented_Feature' if validation service
936 is unavailable (disabled in `modules.cfg'). It is originally
David Turner9fbfc6a2006-08-16 09:11:31 +0000937 suggested by David Turner, cf.
Suzuki, Toshiya (鈴木俊哉)817831f2006-06-15 09:05:41 +0000938 http://lists.gnu.org/archive/html/freetype-devel/2005-11/msg00078.html
939
Werner Lemberg67d2f3a2006-06-16 06:50:36 +0000940 * src/base/ftgxval.c (FT_TrueTypeGX_Validate): Return
941 FT_Err_Unimplemented_Feature if TrueTypeGX validation service is
942 unavailable.
943 (FT_ClassicKern_Validate): Return FT_Err_Unimplemented_Feature if
944 classic kern table validation service is unavailable.
Suzuki, Toshiya (鈴木俊哉)817831f2006-06-15 09:05:41 +0000945
Werner Lemberg67d2f3a2006-06-16 06:50:36 +0000946 * src/base/ftotval.c (FT_OpenType_Validate): Return
947 FT_Err_Unimplemented_Feature if OpenType validation service is
948 unavailable.
Suzuki, Toshiya (鈴木俊哉)817831f2006-06-15 09:05:41 +0000949
Werner Lembergb10e45a2006-06-08 07:32:56 +00009502006-06-08 Werner Lemberg <wl@gnu.org>
951
952 * src/bdf/bdflib.c (bdf_load_font): Fix memory leaks in case of
953 errors.
954
David Turner5f1f7502006-06-07 05:11:50 +00009552006-06-07 David Turner <david@freetype.org>
956
Werner Lemberg7d48cb02006-06-08 06:00:08 +0000957 * src/type1/t1afm.c (KERN_INDEX): Make it more robust.
958 (T1_Read_Metrics): Fix memory leak which happened when the metrics
959 file doesn't have kerning pairs. This fixes Savannah bug #16768.
David Turner5f1f7502006-06-07 05:11:50 +0000960
David Turner457b4a82006-06-06 08:14:14 +00009612006-06-06 David Turner <david@freetype.org>
962
Werner Lemberg4836f952006-06-06 12:54:08 +0000963 Fix memory leak described in Savannah bug #16759.
David Turner457b4a82006-06-06 08:14:14 +0000964
Werner Lemberg4836f952006-06-06 12:54:08 +0000965 We change `ps_unicodes_init' so that it also takes a
966 `free_glyph_name' callback to release the glyph names returned by
967 `get_glyph_name'
968
969 * include/freetype/internal/services/svpscmap.h (PS_Glyph_NameFunc):
970 Renamed to ...
971 (PS_GetGlyphNameFunc): This.
972 (PS_FreeGlyphNameFunc): New typedef.
973 (PS_Unicodes_InitFunc): Add variable for PS_FreeGlyphNameFunc.
974
975 * src/cff/cffcmap.c (cff_sid_to_glyph_name): Use `TT_Face' for first
976 argument.
977 (cff_sid_free_glyph_name): New function.
978 (cff_cmap_unicode_init): Updated.
979
980 * src/psaux/t1cmap.c (t1_cmap_unicode_init): Updated.
981
982 * src/psnames/psmodule.c (ps_unicodes_init): Add variable for
983 PS_FreeGlyphNameFunc and use it.
David Turner457b4a82006-06-06 08:14:14 +0000984
985
David Turner09717352006-06-04 14:33:08 +00009862006-06-04 David Turner <david@freetype.org>
987
Werner Lembergd724f202006-06-04 15:17:41 +0000988 * src/base/ftutil.c (ft_mem_qrealloc): Fix the function to accept
989 `item_size == 0' as well -- though this sounds weird, it can
990 theorically happen. This fixes Savannah bug #16669.
David Turnerea4547c2006-06-04 14:50:57 +0000991
Werner Lembergd724f202006-06-04 15:17:41 +0000992 * src/pfr/pfrobjs.c (pfr_face_init): Fix the computation
993 of `face->num_glyphs' which missed the last glyph, due to
994 the offset-by-1 computation, since the PFR format doesn't
995 guarantee that glyph index 0 corresponds to the `missing
996 glyph. This fixes Savannah bug #16668.
David Turner09717352006-06-04 14:33:08 +0000997
Werner Lemberg33779662006-05-26 06:30:05 +00009982006-05-25 Werner Lemberg <wl@gnu.org>
999
1000 * builds/unix/unix-cc.in (LINK_LIBRARY): Don't comment out
1001 `-no-undefined'. Reported by Christian Biesinger.
1002
Werner Lemberg24773d62006-05-20 08:53:13 +000010032006-05-19 Brian Weed <bw@imaginengine.com>
1004
1005 * builds/win32/visualc/freetype.dsp: Release libraries no longer
1006 have debug information, and debug libraries use `C7 compatible'
1007 debug info.
1008
Suzuki, Toshiya (鈴木俊哉)47200602006-05-19 10:48:42 +000010092006-05-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
1010
Werner Lemberga6523a62006-05-20 08:47:01 +00001011 Apply patch by Derek Clegg to fix two memory leaks in the MacOS
Werner Lembergd724f202006-06-04 15:17:41 +00001012 resource fork handler. This fixes Savannah bug #16631.
Suzuki, Toshiya (鈴木俊哉)de0a96c2006-05-19 23:16:12 +00001013
Werner Lemberga6523a62006-05-20 08:47:01 +00001014 * src/base/ftobjs.c (load_face_in_embedded_rfork): Replace
1015 `FT_Stream_Close' by `FT_Stream_Free' to fix memory leak.
Suzuki, Toshiya (鈴木俊哉)de0a96c2006-05-19 23:16:12 +00001016
1017 * src/base/ftrfrk.c (raccess_guess_linux_double_from_file_name):
Werner Lemberga6523a62006-05-20 08:47:01 +00001018 Replace `FT_Stream_Close' by `FT_Stream_Free' to fix memory leak.
Suzuki, Toshiya (鈴木俊哉)de0a96c2006-05-19 23:16:12 +00001019
10202006-05-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
1021
Suzuki, Toshiya (鈴木俊哉)8cfa8bd2006-05-19 22:11:50 +00001022 * build/unix/configure.raw: Add a fallback to disable Carbon
1023 dependency, if configured with no options on Mac OS X.
1024
10252006-05-19 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
1026
Suzuki, Toshiya (鈴木俊哉)47200602006-05-19 10:48:42 +00001027 * src/base/ftmac.c (open_face_from_buffer): Deallocate stream when
Werner Lemberga6523a62006-05-20 08:47:01 +00001028 its content cannot be parsed as supported font. This fixes
Suzuki, Toshiya (鈴木俊哉)47200602006-05-19 10:48:42 +00001029 the second part of Savannah bug #16590.
1030
Werner Lemberg545c4e52006-05-17 22:55:04 +000010312006-05-18 Werner Lemberg <wl@gnu.org>
1032
1033 * src/truetype/ttgload.c (TT_Load_Composite_Glyph)
1034 [FT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Make it compilable again.
1035
David Turnerdc3ff312006-05-17 12:59:35 +000010362006-05-17 David Turner <david@freetype.org>
1037
Werner Lemberg545c4e52006-05-17 22:55:04 +00001038 This is a major patch used to drastically improve the performance of
1039 loading glyphs. This both speeds up loading the glyph vectors
1040 themselves and the auto-fitter module.
David Turner281679d2006-05-17 13:34:21 +00001041
Werner Lemberg545c4e52006-05-17 22:55:04 +00001042 We now use inline assembler code with GCC to implement `FT_MulFix',
1043 which is probably the most important function related to the
1044 engine's performance.
David Turner281679d2006-05-17 13:34:21 +00001045
Werner Lemberg545c4e52006-05-17 22:55:04 +00001046 The resulting speed-up is about 25%.
David Turner281679d2006-05-17 13:34:21 +00001047
1048
Werner Lemberg545c4e52006-05-17 22:55:04 +00001049 * include/freetype/internal/tttypes.h (TT_LoaderRec): Add fields
1050 `cursor' and `limit'.
1051
1052 * src/autofit/afangles.c (af_corner_is_flat, af_corner_orientation):
1053 New functions.
1054 (AF_ATAN_BITS, af_arctan, af_angle_atan): Comment out.
1055 [TEST]: Remove.
1056
1057 * src/autofit/afcjk.c (AF_Script_UniRangeRec): Comment out test
1058 code.
1059
1060 * src/autofit/afhints.c (af_axis_hints_new_segment): Don't call
1061 `FT_ZERO'
1062 (af_direction_compute, af_glyph_hints_compute_inflections): Rewritten.
1063 (af_glyph_hints_reload: Rewrite recognition of weak points.
1064
1065 * src/autofit/aflatin.c (af_latin_hints_compute_segments): Move
1066 constant values out of the loops.
1067
1068 * src/autofit/aftypes.h: Updated.
1069
1070 * src/base/ftcalc.c (FT_MulFix): Use inline assembler code.
1071
1072 * src/base/ftoutln.c (FT_Outline_Get_Orientation): Use vector
1073 product to get orientation.
1074
1075 * src/gzip/ftgzip.c (ft_get_uncompressed_size): New function.
1076 (FT_Stream_OpenGzip): Use it to handle small files directly in
1077 memory.
1078
1079 * src/psaux/psconv.c (PS_Conv_ASCIIHexDecode, PS_ConvEexecDecode):
1080 Improve performance.
1081
1082 * src/truetype/ttgload.c (TT_Access_Glyph_Frame): Set `cursor' and
1083 `limit'.
1084
1085 (TT_Load_Glyph_Header, TT_Load_Simple_Glyph,
1086 TT_Load_Composite_Glyph): Updated. Add threshold to protect against
1087 exceedingly large values of number of contours. Speed up by
1088 reducing the number of loops.
1089
1090 * src/type1/t1gload.c (T1_Load_Glyph): Don't apply unit matrix.
1091
1092
1093 * src/cache/ftccmap.c (FTC_CMapCache_Lookup): Change the threshold
1094 used to detect rogue clients from 4 to 16. This is to prevent some
1095 segmentation faults with fonts like `KozMinProVI-Regular.otf' which
1096 comes from the Japanese Adobe Reader Asian Font pack.
David Turnerdc3ff312006-05-17 12:59:35 +00001097
Werner Lembergde2d90a2006-05-17 08:54:30 +000010982007-05-17 Werner Lemberg <wl@gnu.org>
1099
1100 * src/cff/cffload.c (cff_font_done): Deallocate subfont array. This
David Turner281679d2006-05-17 13:34:21 +00001101 fixes the first part of Savannah bug #16590.
Werner Lembergde2d90a2006-05-17 08:54:30 +00001102
11032006-05-16 Werner Lemberg <wl@gnu.org>
1104
1105 * docs/PROBLEMS: Updated icl issues.
1106
Werner Lemberg6756dc12006-05-12 08:00:13 +000011072006-05-12 Werner Lemberg <wl@gnu.org>
1108
Werner Lemberg8ab412d2006-05-12 15:09:02 +00001109
1110 * Version 2.2.1 released.
Werner Lembergde2d90a2006-05-17 08:54:30 +00001111 =========================
Werner Lemberg8ab412d2006-05-12 15:09:02 +00001112
1113
1114 Tag sources with `VER-2-2-1'.
1115
11162006-05-12 Werner Lemberg <wl@gnu.org>
1117
Werner Lemberg6756dc12006-05-12 08:00:13 +00001118 * src/tools/docmaker/sources.py (re_source_keywords): Add word
1119 boundary markers.
1120 * src/tools/docmaker/content.py (re_field): Allow `.' in field names
1121 (but not at the beginning or end).
Werner Lemberge12a4712006-05-12 14:20:43 +00001122 * src/tools/docmaker/tohtml.py (html_header_1): Use `utf-8' charset.
Werner Lemberg6e467a62006-05-12 15:05:45 +00001123 (block_footer): Split into...
1124 (block_footer_start, block_footer_middle, block_footer_end): This to
1125 add navigation buttons.
1126 (HtmlFormatter::block_exit): Updated.
Werner Lemberg6756dc12006-05-12 08:00:13 +00001127
1128 * include/freetype/*: Many minor documentation improvements (adding
1129 links, spelling errors, etc.).
1130
Werner Lembergfd74ec62006-05-12 04:00:44 +000011312006-05-11 Werner Lemberg <wl@gnu.org>
1132
1133 * README: Minor updates.
1134
1135 * include/freetype/*: s/scale/scaling value/ where appropriate.
1136 Many other minor documentation improvements.
1137
1138 * src/tools/docmaker/sources.py (re_italic, re_bold): Handle
1139 trailing punctuation.
1140 * src/tools/docmaker/tohtml.py (HtmlFormatter::make_html_word): Add
1141 warning message for undefined cross references.
1142 Update handling of re_italic and re_bold.
1143
Yamato, Masatake (大和正武)28b55a92006-05-11 03:01:42 +000011442006-05-11 Masatake YAMATO <jet@gyve.org>
David Turner281679d2006-05-17 13:34:21 +00001145
1146 * builds/unix/ftsystem.c (FT_Stream_Open): Check errno only if
Yamato, Masatake (大和正武)28b55a92006-05-11 03:01:42 +00001147 read system call returns -1.
1148 Remove a redundant parenthesis.
1149
Werner Lembergb80d85f2006-05-10 04:47:35 +000011502006-05-10 Werner Lemberg <wl@gnu.org>
1151
1152 * builds/unix/ftsystem.c (FT_Stream_Open): Avoid infinite loop if
1153 given an empty, un-mmap()able file. Reported and suggested fix in
1154 Savannah bug #16555.
1155
Werner Lemberge0d15592006-05-10 13:44:47 +00001156 * builds/freetype.mk (refdoc): Write-protect the `docmaker'
1157 directory to suppress generation of .pyc files. According to the
1158 Python docs there isn't a more elegant solution (currently).
1159
1160 * builds/toplevel.mk (dist): New target which builds .tar.gz,
1161 .tar.bz2, and .zip files. Note that the version number is still
1162 hard-coded.
1163 (do-dist): Sub-target of `dist'.
1164 (CONFIG_GUESS, CONFIG_SUB): New variables.
1165 (.PHONY): Updated.
1166
Werner Lemberga127ca42006-05-09 13:41:50 +000011672006-05-09 Rajeev Pahuja <rpahuja@esri.com>
1168
1169 * builds/win32/visualc/freetype.sln,
1170 builds/win32/visualc/freetype.vcproj: Upgraded to VS.NET 2005 from
1171 VS.NET 2003
1172 Added files ftbbox.c, fttype1.c, ftwinfnt.c, ftsynth.c.
1173
1174 * builds/win32/visualc/index.html: Updated.
1175
Werner Lemberg4df5b262006-05-08 07:10:29 +000011762006-05-07 Werner Lemberg <wl@gnu.org>
1177
1178 Put version information into the configure script. Reported by Paul
1179 Watson <pwatson@redlinepy.com>.
1180
1181 * builds/unix/configure.ac: Renamed to...
1182 * builds/unix/configure.raw: This which now serves (with appropriate
1183 modifications) as a template for configure.ac.
1184
1185 * version.sed: New script.
1186
1187 * autogen.sh: Generate configure.ac from configure.raw, using
1188 FREETYPE_MAJOR, FREETYPE_MINOR, and FREETYPE_PATCH from freetype.h.
1189
Werner Lemberg1639c792006-05-06 16:44:58 +000011902006-05-06 Werner Lemberg <wl@gnu.org>
1191
1192 * include/freetype/freetype.h (FREETYPE_PATCH): Set to 1.
1193
1194 * builds/unix/configure.ac (version_info): Set to 9:10:3.
1195
1196 * builds/win32/visualc/index.html,
1197 builds/win32/visualc/freetype.dsp,
1198 builds/win32/visualc/freetype.vcproj, builds/freetype.mk (refdoc),
1199 Jamfile (RefDoc), README: s/220/221/, s/2.2.0/2.2.1/.
1200 Minor updates.
1201
1202 * docs/CHANGES, docs/VERSION.DLL, docs/PROBLEMS, README.CVS:
1203 Updated.
1204
1205 * builds/unix/install-sh: Updated from `texinfo' CVS module at
Werner Lemberg4836f952006-06-06 12:54:08 +00001206 savannah.gnu.org.
Werner Lemberg1639c792006-05-06 16:44:58 +00001207
1208 * devel/ftoption.h: Synchronize with
1209 include/freetype/config/ftoption.h.
1210
Werner Lemberg4f3b5bb2006-05-04 07:13:05 +000012112006-05-04 Werner Lemberg <wl@gnu.org>
1212
1213 * src/lzw/ftlzw2.c: Renamed to...
1214 * src/lzw/ftlzw.c: This.
1215
1216 * src/lzw/Jamfile, src/lzw/rules.mk: Updated.
1217
1218 * builds/mac/FreeType.m68k_cfm.make.txt,
1219 builds/mac/FreeType.m68k_far.make.txt,
1220 builds/mac/FreeType.ppc_carbon.make.txt,
1221 builds/mac/FreeType.ppc_classic.make.txt: Updated.
1222
David Turner679a2522006-05-03 09:40:33 +000012232006-05-03 David Turner <david@freetype.org>
1224
Werner Lemberga94746c2006-05-03 20:39:55 +00001225 Allow compilation again with C++ compilers.
1226
1227 * include/freetype/internal/ftmemory.h (FT_ASSIGNP,
1228 FT_ASSIGNP_INNER): New macros which do the actual assignment, and
1229 which exist in two variants (for C and C++).
1230 Update callers accordingly.
David Turner679a2522006-05-03 09:40:33 +00001231
Werner Lemberg58eed042006-05-02 22:26:09 +000012322006-05-03 Werner Lemberg <wl@gnu.org>
1233
1234 * include/freetype/config/ftoption.h (FT_STRICT_ALIASING): Removed.
1235
Werner Lembergc6afa122006-05-02 22:22:16 +000012362006-05-02 Werner Lemberg <wl@gnu.org>
1237
1238 * include/freetype/internal/ftmemory.h: s/new/newsz/ (for C++).
1239 (FT_ALLOC): Remove redundant redefinition.
1240
1241 * builds/compiler/gcc-dev.mk (CFLAGS) [g++]: Don't use
1242 `-Wstrict-prototypes'.
1243
1244 * src/base/ftstream.c (FT_Stream_EnterFrame): Add cast.
1245
Werner Lemberg58eed042006-05-02 22:26:09 +00001246 * include/freetype/config/ftconfig.h (FT_BASE_DEF) [__cplusplus]:
1247 Remove `extern'.
Werner Lemberg94204892006-05-02 22:24:06 +00001248
David Turner264f3072006-05-02 06:34:27 +000012492006-05-02 David Turner <david@freetype.org>
1250
Werner Lembergc6afa122006-05-02 22:22:16 +00001251 Update the memory management functions and macros to safely deal
1252 with array size buffer overflows. This corresponds to attemps to
1253 allocate arrays that are too large. For an example, consider the
1254 following code:
David Turner264f3072006-05-02 06:34:27 +00001255
Werner Lembergc6afa122006-05-02 22:22:16 +00001256 count = read_uint32_from_file(); array = malloc( sizeof ( Item ) *
1257 count ); for ( nn = 0; nn < count; nn++ )
1258 array[nn] = read_item_from_file();
David Turner264f3072006-05-02 06:34:27 +00001259
Werner Lembergc6afa122006-05-02 22:22:16 +00001260 If `count' is larger than `FT_UINT_MAX/sizeof(Item)', the
1261 multiplication overflows, and the array allocated os smaller than
1262 the data read from the file. In this case, the heap will be
1263 trashed, and this can be used as a denial-of-service attack, or make
1264 the engine crash later.
David Turner264f3072006-05-02 06:34:27 +00001265
Werner Lembergc6afa122006-05-02 22:22:16 +00001266 The FT_ARRAY_NEW and FT_ARRAY_RENEW macros now ensure that the new
1267 count is no larger than `FT_INT_MAX/item_size', otherwise a new
1268 error code `FT_Err_Array_Too_Large' will be returned.
David Turner264f3072006-05-02 06:34:27 +00001269
Werner Lembergc6afa122006-05-02 22:22:16 +00001270 Note that the memory debugger now works again when FT_DEBUG_MEMORY
1271 is defined. FT_STRICT_ALIASING has disappeared; the corresponding
1272 code is now the default.
David Turner264f3072006-05-02 06:34:27 +00001273
David Turner9ca78252006-05-02 09:00:29 +00001274
Werner Lembergc6afa122006-05-02 22:22:16 +00001275 * include/freetype/config/ftconfig.h (FT_BASE_DEF) [!__cplusplus]:
1276 Don't use `extern'.
Suzuki, Toshiya (鈴木俊哉)a2295402006-04-30 04:46:17 +00001277
Werner Lembergc6afa122006-05-02 22:22:16 +00001278 * include/freetype/fterrdef.h (FT_Err_Array_Too_Large): New error
1279 code.
Suzuki, Toshiya (鈴木俊哉)a2295402006-04-30 04:46:17 +00001280
Werner Lembergc6afa122006-05-02 22:22:16 +00001281 * include/freetype/internal/ftmemory.h (FT_DEBUG_INNER)
1282 [FT_DEBUG_MEMORY]: New macro.
1283 (ft_mem_realloc, ft_mem_qrealloc): Pass new object size count also.
1284 (ft_mem_alloc_debug, ft_mem_qalloc_debug, ft_mem_realloc_debug,
1285 ft_mem_qrealloc_debug, ft_mem_free_debug): Removed.
1286 (FT_MEM_ALLOC, FT_MEM_REALLOC, FT_MEM_QALLOC, FT_MEM_QREALLOC,
1287 FT_MEM_FREE): Redefine.
1288 (FT_MEM_NEW_ARRAY, FT_MEM_RENEW_ARRAY, FT_MEM_QNEW_ARRAY,
1289 FT_MEM_QRENEW_ARRAY): Redefine.
1290 (FT_ALLOC_MULT, FT_REALLOC_MULT, FT_MEM_QALLOC_MULT,
1291 FT_MEM_QREALLOC_MULT): New macros. Update callers where
1292 appropriate.
1293 (FT_MEM_SET_ERROR): Slightly redefine.
1294
1295
1296 * src/base/ftdbgmem.c (_ft_debug_file, _ft_debug_lineno)
1297 [FT_DEBUG_MEMORY]: New global variables, replacing...
1298 (FT_MemTable_Rec) [FT_DEBUG_MEMORY]: Remove `filename' and
1299 `line_no'. Update all callers.
1300 (ft_mem_debug_alloc) [FT_DEBUG_MEMORY]: Avoid possible integer
1301 overflow.
1302 (ft_mem_alloc_debug, ft_mem_realloc_debug, ft_mem_qalloc_debug,
1303 ft_mem_qrealloc_debug, ft_mem_free_debug): Removed.
1304
1305 * src/base/ftmac.c (read_lwfn): Catch integer overflow.
1306 * src/base/ftrfork.c (raccess_guess_darwin_hfsplus): Ditto.
1307 * src/base/ftutil.c: Remove special code for FT_STRICT_ALIASING.
1308 (ft_mem_alloc. ft_mem_realloc, ft_mem_qrealloc): Rewrite.
1309
Werner Lemberg4f3b5bb2006-05-04 07:13:05 +00001310
1311 * include/freetype/ftstream.h (FT_FRAME_ENTER, FT_FRAME_EXIT,
1312 FT_FRAME_EXTRACT, FT_FRAME_RELEASE): Use FT_DEBUG_INNER to report the
1313 place where the frames were entered, extracted, exited or released
1314 in the memory debugger.
1315
1316 * src/base/ftstream.c (FT_Stream_ReleaseFrame) [FT_DEBUG_MEMORY]:
1317 Call ft_mem_free.
1318 (FT_Stream_EnterFrame) [FT_DEBUG_MEMORY]: Use ft_mem_qalloc.
1319 (FT_Stream_ExitFrame) [FT_DEBUG_MEMORY]: Use ft_mem_free.
1320
Werner Lembergc6afa122006-05-02 22:22:16 +000013212006-04-30 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
1322
1323 * src/base/ftobjs.c (Mac_Read_POST_Resource): Correct pfb_pos
1324 initialization, remove extra cast to copy to pfb_lenpos. This fixes
1325 parsing of PFB fonts with MacOS resource fork (bug introduced
1326 2003-09-11). Patch provided by Huib-Jan Imbens <ft@imbens.nl>.
Suzuki, Toshiya (鈴木俊哉)a2295402006-04-30 04:46:17 +00001327
Werner Lemberg8fe65392006-04-29 07:31:16 +000013282006-04-29 Werner Lemberg <wl@gnu.org>
1329
1330 Further C library abstraction. Based on a patch from
1331 msn2@bidyut.com.
1332
1333 * include/freetype/config/ftstdlib.h (FT_CHAR_BIT, FT_FILE,
1334 ft_fopen, ft_fclose, ft_fseek, ft_ftell, ft_fread, ft_smalloc,
1335 ft_scalloc, ft_srealloc, ft_sfree, ft_labs): New wrapper macros for
1336 C library functions. Update all users accordingly (and catch some
1337 other places where the C library function was used instead of the
1338 wrapper functions).
1339
1340 * src/base/ftsystem.c: Don't include stdio.h and stdlib.h.
1341 * src/gzip/zutil.h [MSDOS && !(__TURBOC__ || __BORLANDC__)]: Don't
1342 include malloc.h.
1343
Werner Lemberg06fceb32006-04-29 07:53:40 +00001344
1345 * builds/unix/unix-def.in (datarootdir): Define, for autoconf 2.59c
1346 and forthcoming versions.
1347
Werner Lemberg50ef72b2006-04-29 07:02:36 +000013482006-04-28 Werner Lemberg <wl@gnu.org>
1349
1350 * src/lzw/ftlzw.c, src/lzw/zopen.c, src/lzw/zopen.h: Removed,
1351 obsolete.
1352
Werner Lemberg12cceaa2006-04-27 05:02:35 +000013532006-04-27 yi luo <luoyi.ly@gmail.com>
1354
1355 * builds/win32/visualc/freetype.vcproj: Updated.
1356
David Turner3b47dd62006-04-26 19:34:24 +000013572006-04-26 David Turner <david@freetype.org>
1358
Werner Lemberg12cceaa2006-04-27 05:02:35 +00001359
1360 * Version 2.2 released.
Werner Lembergc6afa122006-05-02 22:22:16 +00001361 =======================
Werner Lemberg12cceaa2006-04-27 05:02:35 +00001362
1363
1364 Tag sources with `VER-2-2-0'.
David Turner3b47dd62006-04-26 19:34:24 +00001365
Werner Lemberg564b4432006-04-26 15:02:52 +000013662006-04-26 Werner Lemberg <wl@gnu.org>
1367
1368 * src/psaux/psobjs.c (shift_elements): Don't use FT_Long but
Werner Lemberg4e03fe72006-04-29 06:20:09 +00001369 FT_PtrDiff for `delta'. Reported by Céline PILLET
Werner Lemberg564b4432006-04-26 15:02:52 +00001370 <Celine.Pillet@Tagginfo.com>.
1371
David Turner8e438ea2006-04-21 08:35:11 +000013722006-04-21 David Turner <david@freetype.org>
1373
Werner Lemberg8a8c6022006-04-22 12:24:52 +00001374 * include/freetype/ftincrem.h: Documentation updates.
1375 (FT_Incremental_Interface): New typedef.
David Turner8e438ea2006-04-21 08:35:11 +00001376
Werner Lemberg8a8c6022006-04-22 12:24:52 +00001377 * include/freetype/ftmodapi.h, include/freetype/ftglyph.h:
1378 Documentation updates.
1379
1380 * include/freetype/freetype.h: Documentation update.
1381 (FT_HAS_FAST_GLYPHS): Always set to 0.
1382
1383 * include/freetype/ftstroke.h, src/base/ftstroke.c (FT_Stroker_New):
1384 Take an FT_Library argument instead of FT_Memory.
1385
1386 * src/sfnt/ttcmap.c: Remove compiler warnings (gcc-4.0.2).
David Turner7aa20102006-04-21 08:38:35 +00001387
David Turner65c7c772006-04-13 07:51:58 +000013882006-04-13 David Turner <david@freetype.org>
1389
Werner Lemberg8a8c6022006-04-22 12:24:52 +00001390 * src/autofit/afloader.c (af_loader_init, af_loader_load_g): Remove
1391 superfluous code in the auto-fitter's loader.
David Turner65c7c772006-04-13 07:51:58 +00001392
Werner Lemberg4e03fe72006-04-29 06:20:09 +000013932006-04-05 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würkner7d043222006-04-05 07:17:12 +00001394
1395 * builds/amiga/makefile, builds/amiga/makefile.os4,
1396 builds/amiga/smakefile: Added FT2_BUILD_LIBRARY define.
1397
Werner Lemberg7f18de62006-04-03 16:47:34 +000013982006-04-03 luoyi <luoyi.ly@gmail.com>
1399
1400 * builds/compiler/intelc.mk (TE): New variable.
1401 (ANSIFLAGS): Updated.
1402
Werner Lembergfd7456c2006-04-03 15:46:48 +000014032006-04-03 Werner Lemberg <wl@gnu.org>
1404
1405 * builds/exports.mk (clean_symbols_list, clean_apinames): Removed.
1406 (CLEAN): Add $(EXPORTS_LIST) and $(APINAMES_EXE).
1407 (.PHONY): Updated.
1408
1409 * configure.ac: Minor fixes to improve --help output.
1410
Werner Lemberg764b2512006-04-03 16:42:39 +00001411
1412 * docs/PROBLEMS: New file.
1413
Werner Lemberg40917862006-04-01 18:49:07 +000014142006-04-01 David Turner <david@freetype.org>
David Turner0f15e1c2006-04-01 16:11:53 +00001415
Werner Lemberg40917862006-04-01 18:49:07 +00001416 * docs/CHANGES: Updated.
David Turnercf603712006-04-01 16:22:06 +00001417
Werner Lemberg40917862006-04-01 18:49:07 +00001418 * include/freetype/ftcache.h, include/freetype/config/ftheader.h:
1419 Update documentation comments.
David Turner0f15e1c2006-04-01 16:11:53 +00001420
Werner Lemberg6e9df682006-04-01 05:22:07 +000014212006-04-01 Werner Lemberg <wl@gnu.org>
1422
1423 * builds/unix/install.mk (uninstall): Don't handle `cache'
1424 directory which no longer exists.
1425
Werner Lemberg4e03fe72006-04-29 06:20:09 +000014262006-03-29 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würknerd51b41e2006-03-29 06:35:26 +00001427
Werner Lemberg6e9df682006-04-01 05:22:07 +00001428 * src/psaux/psconv.c: Changed some variables which are expected to
1429 hold negative values from `char' to `FT_Char' to allow building with
1430 a compiler where `char' is unsigned by default.
Detlef Würknerd51b41e2006-03-29 06:35:26 +00001431
David Turner42137bc2006-03-27 20:10:26 +000014322006-03-27 David Turner <david@freetype.org>
1433
Werner Lembergfa3651e2006-03-28 05:06:50 +00001434 * src/sfnt/ttkern.c (tt_face_get_kerning): Fix a serious bug that
1435 causes some programs to go into an infinite loop when dealing with
1436 fonts that don't have a properly sorted kerning sub-table.
David Turner42137bc2006-03-27 20:10:26 +00001437
Werner Lemberg26170df2006-03-26 07:19:07 +000014382006-03-26 Werner Lemberg <wl@gnu.org>
1439
1440 * src/bdf/bdflib.c (ERRMSG4): New macro.
1441 (_bdf_parse_glyphs): Handle invalid BBX values.
1442
1443 * include/freetype/fterrdef.h (FT_Err_Bbx_Too_Big): New error
1444 macro.
1445
Werner Lemberg4db32ec2006-03-24 11:54:53 +000014462006-03-23 Werner Lemberg <wl@gnu.org>
1447
1448 * docs/CHANGES: Updated.
1449
Werner Lembergd6e24982006-03-24 18:31:47 +00001450
Werner Lemberg4db32ec2006-03-24 11:54:53 +00001451 * src/tools/docmaker/tohtml.py (html_header_2): Add horizontal
1452 padding between table elements.
Werner Lemberge0dd18f2006-03-24 12:14:48 +00001453 (html_header_1): The `DOCTYPE' comment must be in uppercase.
Werner Lembergd6e24982006-03-24 18:31:47 +00001454 (make_html_para): Convert `...' quotations into real left and
1455 right single quotes.
1456 Use `para_header' and `para_footer'.
1457
1458 * src/tools/docmaker/sources.py (re_bold, re_italic): Accept "'"
1459 also.
Werner Lemberg4db32ec2006-03-24 11:54:53 +00001460
David Turner2ce92032006-03-23 20:58:20 +000014612006-03-23 David Turner <david@freetype.org>
1462
Werner Lemberg4db32ec2006-03-24 11:54:53 +00001463 Add FT_Get_SubGlyph_Info API to retrieve subglyph data. Note that
Werner Lembergc6afa122006-05-02 22:22:16 +00001464 we do not expose the FT_SubGlyphRec structure.
David Turner2ce92032006-03-23 20:58:20 +00001465
Werner Lemberg4db32ec2006-03-24 11:54:53 +00001466 * include/freetype/internal/ftgloadr.h (FT_SUBGLYPH_FLAGS_*): Moved
1467 to...
1468 * include/freetype/freetype.h (FT_SUBGLYPH_FLAGS_*): Here.
1469 (FT_Get_SybGlyph_Info): New declaration.
1470
1471 * src/base/ftobjs.c (FT_Get_SubGlyph_Info): New function.
1472
1473
1474 * src/autofit/afloader.c (af_loader_load_g): Compute lsb_delta and
Werner Lembergc6afa122006-05-02 22:22:16 +00001475 rsb_delta correctly in edge cases.
David Turner2ce92032006-03-23 20:58:20 +00001476
Werner Lemberg3867d2f2006-03-22 08:03:06 +000014772006-03-22 Werner Lemberg <wl@gnu.org>
1478
Werner Lemberg6c5b6172006-03-22 15:30:41 +00001479 * src/cache/ftccache.c, (ftc_node_mru_up, FTC_Cache_Lookup)
1480 [!FTC_INLINE]: Compile conditionally.
1481 * src/cache/ftccache.h: Updated.
1482
1483 * src/cache/ftcglyph.c (FTC_GNode_Init, FTC_GNode_UnselectFamily,
1484 FTC_GNode_Done, FTC_GNode_Compare, FTC_Family_Init, FTC_GCache_New):
1485 s/FT_EXPORT/FT_LOCAL/.
1486 (FTC_GCache_Init, FTC_GCache_Done): Commented out.
1487 (FTC_GCache_Lookup) [!FTC_INLINE]: Compile conditionally.
1488 s/FT_EXPORT/FT_LOCAL/.
1489 * src/cache/ftcglyph.h: Updated.
1490
1491 * src/cache/ftcimage.c (FTC_INode_Free, FTC_INode_New):
1492 s/FT_EXPORT/FT_LOCAL/.
1493 (FTC_INode_Weight): Commented out.
1494 * src/cache/ftcimage.h: Updated.
1495
1496 * src/cache/ftmanag.c (FTC_Manager_Compress,
1497 FTC_Manager_RegisterCache, FTC_Manager_FlushN):
1498 s/FT_EXPORT/FT_LOCAL/.
1499 * src/cache/ftmanag.h: Updated.
1500
1501 * src/cache/ftcsbits.c (FTC_SNode_Free, FTC_SNode_New,
1502 FTC_SNode_Compare): s/FT_EXPORT/FT_LOCAL/.
1503 (FTC_SNode_Weight): Commented out.
1504 * src/cache/ftcsbits.h: Updated.
1505
15062006-03-22 Werner Lemberg <wl@gnu.org>
1507
Werner Lemberg3867d2f2006-03-22 08:03:06 +00001508 * src/cache/ftccache.c, src/cache/ftccache.h (FTC_Node_Destroy):
1509 Remove, unused.
1510
1511 * src/cache/ftccmap.h: Remove, unused.
1512
1513 * src/cache/rules.mk (CACHE_DRV_H): Remove ftccmap.h.
1514
Werner Lemberg5556dd22006-03-21 21:36:33 +000015152006-03-21 Zhe Su <james.su@gmail.com>
1516
1517 * src/base/ftoutln.c (FT_Outline_Get_Orientation): Improve
1518 algorithm.
1519
Werner Lemberg26377002006-03-21 18:41:40 +000015202006-03-21 Werner Lemberg <wl@gnu.org>
1521
1522 * src/cff/cfftypes.h (CFF_CharsetRec): Add `max_cid' member.
1523
1524 * src/cff/cffload.c (cff_charset_load): Set `charset->max_cid'.
1525
1526 * src/cff/cffgload.c (cff_slot_load): Change type of third parameter
1527 to `FT_UInt'.
1528 Check range of `glyph_index'.
1529 * src/cff/cffgload.h: Updated.
1530
Werner Lemberg8439fe82006-03-21 21:04:33 +00001531
Werner Lemberg95f206b2006-03-21 20:47:28 +00001532 * src/sfnt/ttcmap.c (tt_face_build_cmaps): Handle invalid offset
1533 correctly.
1534
Werner Lemberg8439fe82006-03-21 21:04:33 +00001535
1536 * builds/freetype.mk (refdoc), docs/CHANGES, Jamfile (RefDoc),
1537 README: s/2.1.10/2.2/.
1538
Werner Lemberg26377002006-03-21 18:41:40 +000015392006-03-21 David Turner <david@freetype.org>
David Turner24b9e872006-03-21 16:30:04 +00001540
Werner Lemberga62007f2006-03-21 17:41:40 +00001541 * src/autofit/aflatin.c (af_latin_metrics_scale): Fix small bug
1542 that crashes the auto-hinter (introduced by previous patch).
David Turner24b9e872006-03-21 16:30:04 +00001543
Werner Lemberg5a73d8d2006-03-20 16:55:32 +000015442006-03-20 Werner Lemberg <wl@gnu.org>
David Turnerdad2a2d2006-03-20 11:48:13 +00001545
Werner Lemberg5a73d8d2006-03-20 16:55:32 +00001546 * builds/freetype.mk (CACHE_DIR, CACHE_H): Remove.
1547 (FREETYPE_H): Updated.
David Turnere091ce32006-03-20 16:01:28 +00001548
Werner Lemberg5a73d8d2006-03-20 16:55:32 +00001549 * src/cache/rules.mk (CACHE_H_DIR): Remove.
1550 (CACHE_DRV_H): Updated.
David Turnerda95af62006-03-20 13:32:33 +00001551
Werner Lemberg5a73d8d2006-03-20 16:55:32 +000015522006-03-20 David Turner <david@freetype.org>
David Turnerda95af62006-03-20 13:32:33 +00001553
Werner Lemberg5a73d8d2006-03-20 16:55:32 +00001554 * include/freetype/cache/ftccache.h,
1555 include/freetype/cache/ftccmap.h, include/freetype/cache/ftcglyph.h
1556 include/freetype/cache/ftcimage.h include/freetype/cache/ftcmanag.h
1557 include/freetype/cache/ftcmru.h include/freetype/cache/ftcsbits.h:
1558 Move to...
David Turner505667c2006-03-20 12:13:14 +00001559
Werner Lemberg5a73d8d2006-03-20 16:55:32 +00001560 * src/cache/ftccache.h, src/cache/ftcglyph.h, src/cache/ftcimage.h,
1561 src/cache/ftcsbits.h, src/cache/ftcmanag.h, src/cache/ftccmap.h,
1562 src/cache/ftcmru.h: This new location.
1563 Update declarations according to the changes in the corresponding
1564 source files.
David Turner256de4b2006-03-20 12:10:24 +00001565
Werner Lemberg5a73d8d2006-03-20 16:55:32 +00001566 Note that these files are not used by FreeType clients; all public
1567 APIs of the cache module have been already moved to
1568 `include/freetype/ftcache.h', and all FT_CACHE_INTERNAL_XXXX_H
1569 macros resolve to it.
David Turner256de4b2006-03-20 12:10:24 +00001570
Werner Lemberg5a73d8d2006-03-20 16:55:32 +00001571 Reason for the move is to allow modifications of the internals
1572 without interferences with rogue clients. Note that there are no
1573 known clients that access the cache internals at the moment.
David Turner256de4b2006-03-20 12:10:24 +00001574
Werner Lemberg5a73d8d2006-03-20 16:55:32 +00001575 * builds/unix/install.mk (install): Don't install headers from
1576 $(CACHE_H).
1577 Remove `freetype/cache' from the target directory.
David Turnerdad2a2d2006-03-20 11:48:13 +00001578
Werner Lemberg5a73d8d2006-03-20 16:55:32 +00001579 * include/freetype/config/ftheader.h (FT_CACHE_MANAGER_H,
1580 FT_CACHE_INTERNAL_MRU_H, FT_CACHE_INTERNAL_MANAGER_H,
1581 FT_CACHE_INTERNAL_CACHE_H, FT_CACHE_INTERNAL_GLYPH_H,
1582 FT_CACHE_INTERNAL_IMAGE_H, FT_CACHE_INTERNAL_SBITS_H): Point to
1583 FT_CACHE_H.
David Turnerdad2a2d2006-03-20 11:48:13 +00001584
Werner Lemberg5a73d8d2006-03-20 16:55:32 +00001585 * src/cache/ftcbasic.c, src/cache/ftccache.h, src/cache/ftccback.h,
1586 src/cache/ftccmap.c, src/cache/ftcglyph.c, src/cache/ftcglyph.h,
1587 src/cache/ftcimage.c, src/cache/ftcimage.h, src/cache/ftcmanag.c,
1588 src/cache/ftcmanag.h, src/cache/ftcmru.h, src/cache/ftcsbits.c,
1589 src/cache/ftcsbits.h: Don't use the FT_CACHE_INTERNAL_XXX_H macros
1590 but include the headers directly (which are now in `src/cache').
David Turnerdad2a2d2006-03-20 11:48:13 +00001591
Werner Lemberg5a73d8d2006-03-20 16:55:32 +00001592 * src/cache/ftccache.c: Don't use the FT_CACHE_INTERNAL_XXX_H
1593 macros but include the headers directly.
1594 (FTC_Cache_Init, FTC_Cache_Done, FTC_Cache_NewNode,
1595 FTC_Cache_Lookup, FTC_Cache_RemoveFaceID): Declare as FT_LOCAL_DEF.
1596
1597 * src/cache/ftccache.c: Don't use the FT_CACHE_INTERNAL_XXX_H
1598 macros but include the headers directly.
1599 (FTC_MruNode_Prepend, FTC_MruNode_Up, FTC_MruNode_Remove,
1600 FTC_MruList_Init, FTC_MruList_Reset, FTC_MruList_Done,
1601 FTC_MruList_New, FTC_MruList_Remove, FTC_MruList_RemoveSelection):
1602 Declare as FT_LOCAL_DEF.
1603 (FTC_MruListFind, FTC_MruList_Lookup) [!FTC_INLINE]: Compile
1604 conditionally.
1605 Declare as FT_LOCAL_DEF.
1606
1607
1608 * builds/win32/visualc/freetype.dsp: Update project file, add
1609 missing base source files (ftstroke.c, ftxf86.c, etc.).
1610
1611
1612 * src/autofit/afcjk.c, src/autofit/aflatin.c, src/base/ftobjs.c,
1613 src/cff/cffobjs.c, src/cid/cidobjs.c, src/pfr/pfrobjs.c,
1614 src/sfnt/sfobjs.c, src/sfnt/ttmtx.c, src/type1/t1afm.c,
1615 src/type1/t1objs.c: Remove compiler warnings when building with
1616 Visual C++ 6 and /W4.
1617
1618 * src/autofit/aflatin.c (af_latin_hints_init): Disable horizontal
1619 hinting for italic/oblique fonts.
1620
1621
1622
1623 * src/truetype/ttpload.c, src/truetype/ttpload.h
1624 (tt_face_get_device_metrics): Change second argument to `FT_UInt'.
1625
16262006-03-06 David Turner <david@freetype.org>
David Turner65b96aa2006-03-07 00:38:24 +00001627
Werner Lemberge6a8fca2006-03-07 23:53:55 +00001628 * src/cache/ftcmanag.c (FTC_Manager_Lookup_Size): Prevent crashes in
1629 Mozilla/FireFox print preview in Ubuntu Hoary.
David Turner65b96aa2006-03-07 00:38:24 +00001630
Wu, Chia-I (吳佳一)a87b08a2006-02-28 09:53:23 +000016312006-02-28 Chia-I Wu <b90201047@ntu.edu.tw>
1632
Wu, Chia-I (吳佳一)9f5d3de2006-02-28 13:21:50 +00001633 * src/base/ftutil.c (ft_mem_qalloc) [FT_STRICT_ALIASING]: Do not
1634 return error when size == 0.
1635
16362006-02-28 Chia-I Wu <b90201047@ntu.edu.tw>
1637
Werner Lemberge88d24c2006-02-28 21:49:54 +00001638 * src/base/ftobjs.c (FT_Done_Library): Remove modules in reverse
1639 order so that type42 module is removed before truetype module. This
1640 avoids double free in some occasions.
Wu, Chia-I (吳佳一)a87b08a2006-02-28 09:53:23 +00001641
Werner Lembergc6afa122006-05-02 22:22:16 +000016422006-02-28 David Turner <david@freetype.org>
David Turnere9a47192006-02-28 09:26:58 +00001643
Werner Lemberge88d24c2006-02-28 21:49:54 +00001644 * Release candidate VER-2-2-0-RC4.
1645 ----------------------------------
David Turnere9a47192006-02-28 09:26:58 +00001646
Werner Lemberge88d24c2006-02-28 21:49:54 +00001647 * docs/CHANGES: Documentation updates.
David Turnere9a47192006-02-28 09:26:58 +00001648
Suzuki, Toshiya (鈴木俊哉)576c3532006-02-28 01:11:57 +000016492006-02-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
1650
Werner Lemberge88d24c2006-02-28 21:49:54 +00001651 * modules.cfg (BASE_EXTENSIONS): Compile in ftgxval.c by default to
1652 build ftvalid in ft2demos. It works as dummy ABI if gxvalid is not
1653 built.
Suzuki, Toshiya (鈴木俊哉)576c3532006-02-28 01:11:57 +00001654
Werner Lembergc07ee522006-02-27 18:13:12 +000016552006-02-27 Werner Lemberg <wl@gnu.org>
1656
1657 * include/freetype/cache/ftccache.h
1658 [FT_CONFIG_OPTION_OLD_INTERNALS]: Remove declaration of
1659 ftc_node_done.
1660
Werner Lemberg98d6a3a2006-02-27 19:49:34 +00001661 * src/cache/ftccache.c (ftc_node_destroy)
1662 [!FT_CONFIG_OPTION_OLD_INTERNALS]: Mark as FT_LOCAL_DEF. This
1663 should now fix all possible compilation options.
1664
David Turnerc13e75f2006-02-27 13:14:42 +000016652006-02-27 David Turner <david@freetype.org>
1666
Werner Lemberg422d2a02006-02-27 18:25:22 +00001667 * src/base/ftutil.c (ft_mem_alloc, ft_mem_qalloc, ft_mem_realloc,
1668 ft_mem_qrealloc): Return an error if a negative size is passed in
1669 parameters.
David Turnerc13e75f2006-02-27 13:14:42 +00001670
Werner Lemberg98d6a3a2006-02-27 19:49:34 +00001671 * src/cache/ftccache.c (ftc_node_destroy): Mark as FT_BASE_DEF since
1672 it needs to be exported for rogue clients.
David Turner65b96aa2006-03-07 00:38:24 +00001673
Werner Lemberg422d2a02006-02-27 18:25:22 +00001674 * src/pshinter/pshglob.c (psh_blues_set_zones_0): Prevent problems
1675 with malformed fonts which have an odd number of blue values (these
1676 are broken according to the specs).
David Turnerc13e75f2006-02-27 13:14:42 +00001677
Werner Lemberg422d2a02006-02-27 18:25:22 +00001678 * src/cff/cffload.c (cff_subfont_load), src/type1/t1load.c
1679 (T1_Open_Face): Modify the loaders to force even-ness of
1680 `num_blue_values'.
1681
1682 (cff_index_access_element): Ignore invalid entries in index files.
David Turnerc13e75f2006-02-27 13:14:42 +00001683
Wu, Chia-I (吳佳一)cffa8b62006-02-27 11:11:40 +000016842006-02-27 Chia-I Wu <b90201047@ntu.edu.tw>
1685
Werner Lemberg98d6a3a2006-02-27 19:49:34 +00001686 * src/base/ftobjs.c (FT_Set_Char_Size): Check the case where width
1687 or height is 0.
Wu, Chia-I (吳佳一)cffa8b62006-02-27 11:11:40 +00001688
Suzuki, Toshiya (鈴木俊哉)2f239b82006-02-27 10:34:33 +000016892006-02-27 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
1690
1691 * builds/mac/FreeType.m68k_cfm.make.txt,
1692 builds/mac/FreeType.m68k_far.make.txt,
1693 builds/mac/FreeType.ppc_carbon.make.txt,
Werner Lemberg98d6a3a2006-02-27 19:49:34 +00001694 builds/mac/FreeType.ppc_classic.make.txt: Update to new header
1695 inclusion introduced on 2006-02-16.
Suzuki, Toshiya (鈴木俊哉)2f239b82006-02-27 10:34:33 +00001696
Wu, Chia-I (吳佳一)2e48a1a2006-02-27 09:18:07 +000016972006-02-27 Chia-I Wu <b90201047@ntu.edu.tw>
1698
Werner Lemberg422d2a02006-02-27 18:25:22 +00001699 * src/base/ftobjs.c (GRID_FIT_METRICS): New macro.
1700 (ft_glyphslot_grid_fit_metrics, FT_Load_Glyph) [GRID_FIT_METRICS]:
Wu, Chia-I (吳佳一)2e48a1a2006-02-27 09:18:07 +00001701 Re-enable glyph metrics grid-fitting. It is now done in the base
1702 layer.
Werner Lembergc07ee522006-02-27 18:13:12 +00001703 (FT_Set_Char_Size, FT_Set_Pixel_Sizes): Make sure the width and
1704 height are not too small or too large, just like we were doing in
1705 2.1.10.
Wu, Chia-I (吳佳一)2e48a1a2006-02-27 09:18:07 +00001706
Werner Lembergc07ee522006-02-27 18:13:12 +00001707 * src/autofit/afloader.c (af_loader_load_g): The vertical metrics
1708 are not scaled.
Wu, Chia-I (吳佳一)2e48a1a2006-02-27 09:18:07 +00001709
Werner Lembergf99d8462006-02-26 17:50:59 +000017102006-02-26 Werner Lemberg <wl@gnu.org>
1711
1712 * docs/release: Minor additions and clarifications.
1713
1714 * docs/CHANGES: Updated to reflect many fixes for backwards
1715 compatibility. Still incomplete.
1716
David Turnerb4636652006-02-26 07:57:45 +000017172006-02-26 David Turner <david@freetype.org>
1718
Werner Lemberg0aaf4292006-02-26 17:30:15 +00001719 * src/base/ftobjs.c (ft_recompute_scaled_metrics): Re-enable
1720 conservative rounding of metrics to avoid breaking clients like
1721 Pango (see http://bugzilla.gnome.org/show_bug.cgi?id=327852).
David Turnerb4636652006-02-26 07:57:45 +00001722
Werner Lemberg20a8d0c2006-02-25 16:56:04 +000017232006-02-25 Werner Lemberg <wl@gnu.org>
1724
1725 * devel/ftoption.h: Synchronize with
1726 include/freetype/config/ftoption.h.
1727
Werner Lembergae1e4b12006-02-25 17:11:04 +00001728 * src/cache/ftccache.c (ftc_node_destroy): Use FT_LOCAL_DEF (again).
1729
David Turner6c71c6b2006-02-25 12:49:40 +000017302006-02-25 David Turner <david@freetype.org>
1731
Werner Lemberg7f049f42006-02-25 16:52:16 +00001732 Fix compiler warnings as well as C++ compilation problems.
1733 Add missing prototypes.
David Turner6c71c6b2006-02-25 12:49:40 +00001734
Werner Lemberg7f049f42006-02-25 16:52:16 +00001735 * src/autofit/afcjk.c, src/base/ftobjs.c, src/base/ftutil.c,
1736 src/bdf/bdfdrivr.c, src/cff/cffcmap.c, src/cff/cffobjs.c,
1737 src/psaux/afmparse.c,, src/psaux/t1cmap.c, src/smooth/ftgrays.c
1738 src/tools/apinames.c, src/truetype/ttdriver.c: Add various casts,
1739 initialize variables, and decorate functions with FT_CALLBACK_DEF,
1740 etc., to fix compiler warnings (and C++ compiling errors).
David Turner6c71c6b2006-02-25 12:49:40 +00001741
Werner Lemberg7f049f42006-02-25 16:52:16 +00001742 * src/cache/ftcbasic.c: Fix `-Wmissing-prototypes' warnings with
1743 gcc.
David Turnerde271ab2006-02-25 14:53:02 +00001744
Werner Lemberg7f049f42006-02-25 16:52:16 +00001745 * builds/unix/ftsystem.c: Don't include FT_INTERNAL_OBJECTS_H but
1746 FT_INTERNAL_STREAM_H.
David Turnerde271ab2006-02-25 14:53:02 +00001747
Werner Lemberg7f049f42006-02-25 16:52:16 +00001748 * src/base/ftsystem.c: Include FT_INTERNAL_STREAM_H.
David Turnerde271ab2006-02-25 14:53:02 +00001749
Werner Lemberg7f049f42006-02-25 16:52:16 +00001750 * include/freetype/config/ftheader.h (FT_PFR_H): New macro.
1751
1752 * include/freetype/config/ftoption.h (FT_STRICT_ALIASING): Don't
1753 define for C++.
1754
1755 * include/freetype/internal/services/svotval.h: Don't include
1756 FT_OPENTYPE_VALIDATE_H but FT_INTERNAL_VALIDATE_H.
1757
1758 * include/freetype/internal/services/svpfr.h: Include FT_PFR_H.
1759
1760 * src/gzip/ftgzip.c: Include FT_GZIP_H.
1761
1762 * src/lzw/ftlzw.c, src/lzw/ftlzw2.c: Include FT_LZW_H.
1763
1764 * src/sfnt/ttbdf.c (tt_face_load_bdf_props): Rearrange code.
David Turner6c71c6b2006-02-25 12:49:40 +00001765
Wu, Chia-I (吳佳一)03264612006-02-24 11:18:40 +000017662006-02-24 Chia-I Wu <b90201047@ntu.edu.tw>
1767
Wu, Chia-I (吳佳一)88242072006-02-24 11:53:21 +00001768 * src/base/ftoutln.c (FT_OUTLINE_GET_CONTOUR, ft_contour_has,
1769 ft_contour_enclosed, ft_outline_get_orientation): Commented out. We
David Turner6c71c6b2006-02-25 12:49:40 +00001770 have to wait until `FT_GlyphSlot_Own_Bitmap' is stabilized.
Wu, Chia-I (吳佳一)88242072006-02-24 11:53:21 +00001771 (FT_Outline_Embolden): Use `FT_Outline_Get_Orientation'.
1772
17732006-02-24 Chia-I Wu <b90201047@ntu.edu.tw>
1774
Wu, Chia-I (吳佳一)03264612006-02-24 11:18:40 +00001775 * include/freetype/ftbitmap.h (FT_Bitmap_Embolden): Update
1776 documentation.
1777
1778 * include/freetype/ftsynth.h (FT_GlyphSlot_Own_Bitmap),
1779 src/base/ftsynth.c (FT_GlyphSlot_Own_Bitmap): New function to make
Werner Lembergd7e6b762006-02-25 06:24:28 +00001780 sure a glyph slot owns its bitmap. It is also marked experimental
1781 and due to change.
1782 (FT_GlyphSlot_Embolden): Undo the last change. It turns out that
1783 rendering the outline confuses some applications.
Wu, Chia-I (吳佳一)03264612006-02-24 11:18:40 +00001784
David Turnerca7d76f2006-02-24 09:09:10 +000017852006-02-24 David Turner <david@freetype.org>
1786
Werner Lembergd7e6b762006-02-25 06:24:28 +00001787 * Release candidate VER-2-2-0-RC3.
1788 ----------------------------------
David Turner478c5912006-02-24 09:56:23 +00001789
Werner Lembergd7e6b762006-02-25 06:24:28 +00001790 * src/cache/ftcbasic.c: Correct compatibility hack bug.
David Turnerca7d76f2006-02-24 09:09:10 +00001791
Wu, Chia-I (吳佳一)a8e7a012006-02-24 06:11:30 +000017922006-02-24 Chia-I Wu <b90201047@ntu.edu.tw>
1793
Werner Lembergd7e6b762006-02-25 06:24:28 +00001794 * include/freetype/freetype.h (FT_Size_RequestRec): Change the type
1795 of `width' and `height' to `FT_Long'.
Wu, Chia-I (吳佳一)a8e7a012006-02-24 06:11:30 +00001796 (enum FT_Size_Request_Type), src/base/ftobjs.c (FT_Request_Metrics):
1797 New request type `FT_SIZE_REQUEST_TYPE_SCALES' to specify the scales
1798 directly.
1799
David Turner6cda6c02006-02-23 12:37:18 +000018002006-02-23 David Turner <david@freetype.org>
1801
Werner Lembergd7e6b762006-02-25 06:24:28 +00001802 Two BDF patches from Debian libfreetype6 for 2.1.10.
David Turner6cda6c02006-02-23 12:37:18 +00001803
Werner Lembergd4303da2006-02-23 21:01:34 +00001804 * src/bdf/bdflib.c (_bdf_parse_glyphs): Fix a bug with zero-width
1805 glyphs.
1806 Fix a problem with large encodings.
David Turner481838e2006-02-23 12:40:14 +00001807
Werner Lembergd7e6b762006-02-25 06:24:28 +00001808
1809 Fix binary compatibility issues for gnustep-back (GNUstep backend
1810 module) which still crashes under Sarge.
1811
1812 * src/cache/ftccmap.c (FTC_OldCMapType, FTC_OldCMapIdRec,
1813 FTC_OldCMapDesc) [FT_CONFIG_OPTION_OLD_INTERNALS]: New data
1814 structures and enumerations.
1815 (FTC_CMapCache_Lookup) [FT_CONFIG_OPTION_OLD_INTERNALS]: New
1816 compatibility code.
David Turner88d89852006-02-23 22:35:26 +00001817
Werner Lemberg2d8629b2006-09-03 06:18:45 +00001818 * src/cache/ftcbasic.c: Fix a silly bug that prevented our `hack' to
David Turneraa557a92006-09-04 16:42:44 +00001819 support rogue clients compiled against 2.1.7 to work correctly.
Werner Lemberg2d8629b2006-09-03 06:18:45 +00001820 This probably explains the GNUstep crashes with the second release
1821 candidate.
David Turnerbd502952006-09-01 19:05:24 +00001822
Wu, Chia-I (吳佳一)890f8072006-02-22 20:47:39 +000018232006-02-23 Chia-I Wu <b90201047@ntu.edu.tw>
1824
1825 * include/freetype/ftoutln.h (enum FT_Orientation): New value
1826 `FT_ORIENTATION_NONE'.
1827
1828 * src/base/ftoutln.c (FT_OUTLINE_GET_CONTOUR, ft_contour_has,
1829 ft_contour_enclosed, ft_outline_get_orientation): Another version of
1830 `FT_Outline_Get_Orientation'. This version differs from the public
1831 one in that each part (contour not enclosed in another contour) of the
1832 outline is checked for orientation.
1833 (FT_Outline_Embolden): Use `ft_outline_get_orientation'.
1834
1835 * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Render the outline and
1836 use bitmap's embolden routine when the outline one failed.
1837
Wu, Chia-I (吳佳一)facd9af2006-02-22 07:59:35 +000018382006-02-22 Chia-I Wu <b90201047@ntu.edu.tw>
1839
1840 * modules.cfg: Compile in ftotval.c and ftxf86.c by default for ABI
1841 compatibility.
1842
1843 * src/sfnt/sfobjs.c (sfnt_done_face): Fix a memory leak.
1844
1845 * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_bit_aligned,
1846 tt_sbit_decoder_load_byte_aligned) [FT_OPTIMIZE_MEMORY]: Fix sbit
Werner Lemberg5edafed2006-02-22 08:23:35 +00001847 loading. (Only tested with bit aligned sbit with x_pos == 0.)
Wu, Chia-I (吳佳一)facd9af2006-02-22 07:59:35 +00001848
1849 * src/truetype/ttpload.c (tt_face_load_hdmx,
Werner Lemberg5edafed2006-02-22 08:23:35 +00001850 tt_face_get_device_metrics) [FT_OPTIMIZE_MEMORY]: `hdmx' is not
1851 actually used.
Wu, Chia-I (吳佳一)facd9af2006-02-22 07:59:35 +00001852
David Turner1ae134a2006-02-21 16:50:17 +000018532006-02-21 David Turner <david@freetype.org>
1854
Werner Lemberg5edafed2006-02-22 08:23:35 +00001855 Add a new API named FT_Get_TrueType_Engine_Type to determine whether
1856 we have a patented, unpatented, or unimplemented TrueType bytecode
1857 interpreter.
David Turner0b5dc4d2006-02-21 22:36:23 +00001858
Werner Lemberg5edafed2006-02-22 08:23:35 +00001859 The FT_Get_Module_Flags API was removed consequently.
David Turner0b5dc4d2006-02-21 22:36:23 +00001860
David Turner88d89852006-02-23 22:35:26 +00001861 * include/freetype/ftmodapi.h (FT_Module_Get_Flags): Removed.
Werner Lemberg5edafed2006-02-22 08:23:35 +00001862 Replaced with...
1863 (FT_Get_TrueType_Engine_Type): This.
1864 (FT_TrueTypeEngineType): New enumeration.
David Turner0b5dc4d2006-02-21 22:36:23 +00001865
Werner Lemberg5edafed2006-02-22 08:23:35 +00001866 * include/freetype/internal/ftserv.h (FT_SERVICE_TRUETYPE_ENGINE_H):
1867 New macro.
David Turner1ae134a2006-02-21 16:50:17 +00001868
Werner Lemberg5edafed2006-02-22 08:23:35 +00001869 * src/base/ftobjs.c: Include FT_SERVICE_TRUETYPE_ENGINE_H.
1870 (FT_Module_Get_Flags): Removed. Replaced with...
1871 (FT_Get_TrueType_Engine_Type): This.
David Turnerc093db92006-02-21 17:06:35 +00001872
Werner Lemberg5edafed2006-02-22 08:23:35 +00001873 * src/truetype/ttdriver.c: Include FT_SERVICE_TRUETYPE_ENGINE_H.
1874 (tt_service_truetype_engine): New service structure.
1875 (tt_services): Register it.
1876
1877 * include/freetype/internal/services/svtteng.h: New file.
1878
1879
1880 * src/sfnt/sfobjs.c (sfnt_load_face): Fix silly bug that prevented
1881 embedded bitmaps from being correctly listed and used.
1882
1883
1884 * src/sfnt/ttmtx.c (tt_face_load_hmtx): Disable memory optimization
1885 if FT_CONFIG_OPTION_OLD_INTERNALS is used. The is necessary because
1886 libXfont is directly accessing the HMTX data, unfortunately.
1887 Fix some compiler warnings.
1888 (tt_face_get_metrics): Ditto.
1889
1890
1891 * src/pfr/pfrsbit.c (pfr_slot_load_bitmap): Fix handling of
1892 character advances.
David Turner1ae134a2006-02-21 16:50:17 +00001893
David Turnerdd0f3602006-02-20 23:50:21 +000018942006-02-20 David Turner <david@freetype.org>
1895
David Turner0b5dc4d2006-02-21 22:36:23 +00001896 Support binary compatibility with the X.Org server's Xfont library.
Werner Lembergd41aecd2006-02-21 08:08:14 +00001897 Note that this change unfortunately prevents memory optimizations
1898 for the embedded bitmap loader.
David Turnerdd0f3602006-02-20 23:50:21 +00001899
Werner Lembergd41aecd2006-02-21 08:08:14 +00001900 * include/freetype/internal/sfnt.h (SFNT_Interface): Move
1901 `set_sbit_strike' and `load_sbit_metrics' fields to the location of
1902 version 2.1.8.
David Turnerdd0f3602006-02-20 23:50:21 +00001903
Werner Lembergd41aecd2006-02-21 08:08:14 +00001904 * src/sfnt/sfdriver.c (tt_face_set_sbit_strike_stub): Call
1905 FT_Size_Request.
1906 (sfnt_interface): Updated.
1907
1908 * src/sfnt/ttsbit.c [FT_CONFIG_OPTION_OLD_INTERNALS]: Don't load
1909 ttsbit0.c.
1910 (tt_load_sbit_metrics): Make `sbit_small_metrics_fields' static.
1911
1912 * src/sfnt/ttsbit.h: Updated.
David Turnerdd0f3602006-02-20 23:50:21 +00001913
David Turner0880ac32006-02-17 17:23:13 +000019142006-02-17 David Turner <david@freetype.org>
1915
Werner Lembergf145e312006-02-19 16:12:18 +00001916 * builds/unix/unix-cc.in (LINK_LIBRARY): Don't filter out exported
1917 functions anymore. This ensures that all FT_BASE internal functions
1918 are available for dynamic linking.
1919
1920 * include/freetype/ftcache.h (FTC_IMAGE_TYPE_COMPARE,
1921 FTC_IMAGE_TYPE_HASH), src/cache/ftcbasic.c (FTC_OldFontRec,
1922 FTC_OldImageDescRec, FTC_ImageCache_Lookup, FTC_Image_Cache_New,
1923 FTC_OldImage_Desc, FTC_OLD_IMAGE_FORMAT, ftc_old_image_xxx,
1924 ftc_image_type_from_old_desc, FTC_Image_Cache_Lookup,
1925 FTC_SBitCache_Lookup, FTC_SBit_Cache_New, FTC_SBit_Cache_Lookup)
1926 [FT_CONFIG_OPTION_OLD_INTERNALS]: Try to revive old functions of the
1927 cache sub-system. We try to recognize old legacy signatures with a
1928 gross hack (hope it works).
David Turner0880ac32006-02-17 17:23:13 +00001929
Werner Lemberg1fae6692006-02-17 16:16:40 +000019302006-02-17 Werner Lemberg <wl@gnu.org>
1931
1932 * devel/ftoption.h: Synchronize with
1933 include/freetype/config/ftoption.h.
1934
David Turnercda2d952006-02-16 22:45:31 +000019352006-02-16 David Turner <david@freetype.org>
1936
Werner Lemberg8e6f8c42006-02-17 08:07:09 +00001937 Massive changes to the internals to respect the internal object
1938 layouts and exported functions of FreeType 2.1.7. Note that the
1939 cache sub-system cannot be fully retrofitted, unfortunately.
David Turnercda2d952006-02-16 22:45:31 +00001940
Werner Lemberg8e6f8c42006-02-17 08:07:09 +00001941 * include/freetype/config/ftoption.h
1942 (FT_CONFIG_OPTION_OLD_INTERNALS): New macro.
1943
1944 * include/freetype/ftcache.h, include/freetype/cache/ftccache.h,
1945 include/freetype/cache/ftccmap.h,
1946 include/freetype/internal/ftcalc.h,
1947 include/freetype/internal/ftdriver.h,
1948 include/freetype/internal/ftmemory.h,
1949 include/freetype/internal/ftobjs.h,
1950 include/freetype/internal/psaux.h, include/freetype/internal/sfnt.h,
1951 include/freetype/internal/t1types.h,
1952 include/freetype/internal/tttypes.h, src/base/ftcalc.c,
1953 src/base/ftdbgmem.c, src/base/ftobjs.c, src/base/ftutil.c,
1954 src/bdf/bdfdrivr.c, src/cache/ftccache.c, src/cache/ftccback.h,
1955 src/cache/ftcmanag.c, src/cff/cffdrivr.c, src/cid/cidriver.c,
1956 src/pcf/pcfdrivr.c, src/pfr/pfrdrivr.c, src/psaux/psauxmod.c,
1957 src/sfnt/sfdriver.c, src/truetype/ttdriver.c, src/type1/t1driver.c,
1958 src/type1/t1objs.c, src/type42/t42drivr.c, src/winfonts/winfnt.c:
1959 Use FT_CONFIG_OPTION_OLD_INTERNALS to revive old functions and data
1960 structures.
1961
1962 Move newly added structure elements to the end of the affected
1963 structure and add stub fields (if FT_CONFIG_OPTION_OLD_INTERNALS is
1964 defined) to assure binary compatibility with older FreeType
1965 versions.
1966 Use FT_CONFIG_OPTION_OLD_INTERNALS to add function stubs for old
1967 functions:
1968
1969 ft_stub_set_char_sizes
1970 ft_stub_set_pixel_sizes
1971
1972 Rename the following internal functions to provide the old function
1973 names as stubs:
1974
1975 FT_Alloc -> ft_mem_alloc
1976 FT_QAlloc -> ft_mem_qalloc
1977 FT_Realloc -> ft_mem_realloc
1978 FT_QRealloc -> ft_mem_qrealloc
1979 FT_Free -> ft_mem_free
1980 FT_Alloc_Debug -> ft_mem_alloc_debug
1981 FT_QAlloc_Debug -> ft_mem_qalloc_debug
1982 FT_Realloc_Debug -> ft_mem_realloc_debug
1983 FT_QRealloc_Debug -> ft_mem_qrealloc_debug
1984 FT_Free_Debug -> ft_mem_free_debug
David Turnercda2d952006-02-16 22:45:31 +00001985
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +000019862006-02-15 Chia-I Wu <b90201047@ntu.edu.tw>
1987
1988 * include/freetype/internal/ftobjs.h (FT_Face_InternalRec): Remove
1989 unused `max_points' and `max_contours'.
David Turnercda2d952006-02-16 22:45:31 +00001990
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00001991 * src/cid/cidobjs.c (cid_face_init), src/type1/t1objs.c
1992 (T1_Face_Init), src/type42/t42objs.c (T42_Face_Init): Update.
1993
1994 * include/freetype/internal/tttypes.h (TT_FaceRec): Remove unused
1995 `max_components'.
1996
1997 * src/truetype/ttinterp.h (TT_ExecContextRec): Remove unused
1998 `loadSize' and `loadStack'.
1999
2000 * src/truetype/ttinterp.c (TT_Done_Context, TT_Load_Context),
2001 src/sfnt/ttload.c (tt_face_load_maxp): Update.
2002
2003 * src/cff/cffobjs.h (cff_size_select), src/sfnt/sfdriver.c
2004 (sfnt_interface), src/truetype/ttdriver.c (tt_size_request): Fix
2005 compiler errors/warnings when TT_CONFIG_OPTION_EMBEDDED_BITMAPS is not
2006 defined.
2007
2008 * src/sfnt/ttmtx.c (tt_face_load_hmtx, tt_face_get_metrics): Fix
2009 possible segment faults for the non-FT_OPTIMIZE_MEMORY'ed versions.
2010 (finally!)
2011
Werner Lemberg8e6f8c42006-02-17 08:07:09 +00002012
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00002013 For most OpenType tables, `tt_face_load_xxxx' simply loads the table
2014 and `face->root' is set later in `sfnt_load_face'. Here, we try to
Werner Lemberg8e6f8c42006-02-17 08:07:09 +00002015 make this work for _all_ tables. Also improve tracing messages.
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00002016
2017 * src/sfnt/ttsbit.c, src/sfnt/ttsbit0.c, src/sfnt/ttload.c,
2018 src/sfnt/ttmtx.c: all `tt_face_load_xxxx' should load the table and
2019 then exit. Error handling or setting face->root is done later in
2020 `sfnt_load_face'.
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00002021
2022 * src/sfnt/sfobjs.c (sfnt_load_face): Work harder.
2023 Mac bitmap-only fonts are not scalable.
2024 Check that `face->header.Units_Per_EM' is not zero.
Werner Lemberg8e6f8c42006-02-17 08:07:09 +00002025 (LOAD_, LOADM_): Emit pretty trace messages.
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00002026
Werner Lemberg8e6f8c42006-02-17 08:07:09 +00002027 * src/sfnt/ttsbit0.c (tt_face_load_strike_metrics): Read metrics
2028 from `eblc'.
Wu, Chia-I (吳佳一)0d565fd2006-02-15 07:44:31 +00002029
2030 * src/sfnt/ttcmap.c (tt_face_build_cmaps), src/sfnt/ttpost.c
2031 (load_format_20, load_format_25, tt_face_get_ps_name): Use
2032 face->max_profile.numGlyphs, instead of face->root.num_glyphs.
2033
Werner Lemberg52254022006-02-15 06:05:52 +000020342006-02-14 Werner Lemberg <wl@gnu.org>
2035
2036 * include/freetype/ftoutln.h (FT_Outline_Embolden): Mention in
2037 documentation that negative strength values are possible.
2038 Give an example call.
2039
2040 * include/freetype/freetype.h (FT_GlyphSlotRec): Improve
2041 documentation of `outline' field.
2042
2043 * src/sfnt/sfobjc.s: Inckude FT_INTERNAL_DEBUG_H.
2044 * src/sfnt/sfdriver.c: Include ttmtx.h.
2045
2046 * src/autofit/afcjk.c: Include aftypes.h and aflatin.h.
2047
Wu, Chia-I (吳佳一)9a2b3b62006-02-14 08:37:03 +000020482006-02-14 Chia-I Wu <b90201047@ntu.edu.tw>
2049
Wu, Chia-I (吳佳一)3dc00182006-02-14 13:36:28 +00002050 * src/sfnt/ttmtx.c (tt_face_get_metrics): Typo.
2051
20522006-02-14 Chia-I Wu <b90201047@ntu.edu.tw>
2053
Wu, Chia-I (吳佳一)9a2b3b62006-02-14 08:37:03 +00002054 * src/sfnt/ttmtx.c (tt_face_load_hhea, tt_face_load_hmtx): Simply
2055 return error if table is missing.
2056 Check table length in non-FT_OPTIMIZE_MEMORY'ed `tt_face_load_hmtx'.
2057
2058 * src/sfnt/sfobjs.c (sfnt_load_face): Take care of missing metrics
Werner Lemberg52254022006-02-15 06:05:52 +00002059 tables. The last change makes Mac bitmap-only font not load and
2060 this fixes it.
Wu, Chia-I (吳佳一)9a2b3b62006-02-14 08:37:03 +00002061
Werner Lemberg52254022006-02-15 06:05:52 +00002062 * src/truetype/ttgload.c (load_truetype_glyph): Fix compilation
2063 error when FT_CONFIG_OPTION_INCREMENTAL is defined.
Wu, Chia-I (吳佳一)9a2b3b62006-02-14 08:37:03 +00002064
Wu, Chia-I (吳佳一)f5aa47b2006-02-14 06:40:10 +000020652006-02-13 Chia-I Wu <b90201047@ntu.edu.tw>
2066
Wu, Chia-I (吳佳一)35222ff2006-02-14 07:25:57 +00002067 Clean up the SFNT_Interface. In this final pass, `load_hmtx' is
Werner Lemberg814839a2006-07-28 11:55:48 +00002068 split from `load_hhea'.
Wu, Chia-I (吳佳一)35222ff2006-02-14 07:25:57 +00002069
2070 * include/freetype/internal/sfnt.h, src/sfnt/sfdriver.c,
2071 src/sfnt/ttmtx.c, src/sfnt/ttmtx.h: Split `hmtx' from `hhea'.
2072
2073 * src/sfnt/sfobjs.c (sfnt_load_face): Update.
2074
20752006-02-13 Chia-I Wu <b90201047@ntu.edu.tw>
2076
Wu, Chia-I (吳佳一)e0decd12006-02-14 07:20:06 +00002077 * src/sfnt/ttmtx.h, src/sfnt/ttmtx.c: Why are there two copies of
2078 code...
2079
20802006-02-13 Chia-I Wu <b90201047@ntu.edu.tw>
2081
Werner Lemberg52254022006-02-15 06:05:52 +00002082 Clean up the SFNT_Interface. In this pass, we want to treat the
2083 font directory (offset table and table directory) as a normal table
2084 like the others. This also means that TTCs are no longer recognized
2085 there but in `init_face'.
Wu, Chia-I (吳佳一)65863a52006-02-14 07:01:29 +00002086
2087 * include/freetype/internal/sfnt.h (SFNT_Interface),
2088 src/sfnt/sfdriver.c: `load_sfnt_header' and `load_directory' are
2089 combined and renamed to `load_font_dir'.
2090
2091 * src/sfnt/ttload.h, src/sfnt/ttload.c:
2092 s/sfnt_dir_check/check_table_dir/.
2093 `sfnt_init' is moved to sfobjs.c and renamed to `sfnt_open_font'.
2094 `tt_face_load_sfnt_header' and `tt_face_load_directory' are combined
2095 and renamed to `tt_face_load_font_dir'.
2096
2097 * src/sfnt/sfobjs.c (sfnt_init_face): Recognize TTC here.
2098
20992006-02-13 Chia-I Wu <b90201047@ntu.edu.tw>
2100
Wu, Chia-I (吳佳一)f5aa47b2006-02-14 06:40:10 +00002101 Clean up the SFNT_Interface. Table loading functions are now named
Werner Lemberg52254022006-02-15 06:05:52 +00002102 after the tables' tags; `hdmx' is TrueType-specific and thus the
2103 code is moved to the truetype module; `get_metrics' is moved here
2104 from the truetype module so that the code can be shared with the cff
2105 module.
Wu, Chia-I (吳佳一)f5aa47b2006-02-14 06:40:10 +00002106
2107 This pass involves no real changes. That is, the code is moved
2108 verbatim mostly. The only exception is the return value of
2109 `tt_face_get_metrics'.
2110
2111 * include/freetype/internal/sfnt.h, src/sfnt/rules.mk,
2112 src/sfnt/sfdriver.c, src/sfnt/sfnt.c, src/sfnt/sfobjs.c,
2113 src/sfnt/ttload.c, src/sfnt/ttload.h, src/sfnt/ttsbit.c,
2114 src/sfnt/ttsbit.h, src/sfnt/ttsbit0.c: Clean up the SFNT_Interface.
David Turnercda2d952006-02-16 22:45:31 +00002115
Werner Lemberg52254022006-02-15 06:05:52 +00002116 * src/sfnt/ttmtx.c, src/sfnt/ttmtx.h: New files. Metrics-related
2117 tables' loading and parsing code is moved to here.
2118 Move `tt_face_get_metrics' here from the truetype module. The
2119 return value is changed from `void' to `FT_Error'.
Wu, Chia-I (吳佳一)f5aa47b2006-02-14 06:40:10 +00002120
2121 * include/freetype/internal/fttrace.h: New trace: ttmtx.
2122
2123 * src/truetype/ttpload.c, src/truetype/ttpload.h: `hdmx' loading and
2124 parsing code is moved here.
Werner Lemberg814839a2006-07-28 11:55:48 +00002125 New function `tt_face_load_prep' split from `tt_face_load_fpgm'.
Wu, Chia-I (吳佳一)f5aa47b2006-02-14 06:40:10 +00002126 `tt_face_load_fpgm' returns `FT_Err_Ok' if `fpgm' doesn't exist.
2127
2128 * src/cff/cffgload.c, src/cff/cffobjs.c: Update.
2129
2130 * src/truetype/ttgload.c, src/truetype/ttobjs.c: Update.
2131
Wu, Chia-I (吳佳一)f9a69132006-02-11 12:12:02 +000021322006-02-11 Chia-I Wu <b90201047@ntu.edu.tw>
2133
Wu, Chia-I (吳佳一)4c507ff2006-02-11 13:22:37 +00002134 * src/autofit/afcjk.c (af_cjk_metrics_init): Fix a stupid bug...
2135
2136 * src/autofit/aflatin.c (af_latin_metrics_init_widths): Use
Werner Lembergd39fda22006-02-12 21:49:21 +00002137 AF_LatinMetricsRec as the dummy metrics because we cast the metrics
2138 to it later in `af_latin_hints_link_segments'.
Wu, Chia-I (吳佳一)4c507ff2006-02-11 13:22:37 +00002139
21402006-02-11 Chia-I Wu <b90201047@ntu.edu.tw>
2141
Wu, Chia-I (吳佳一)f9a69132006-02-11 12:12:02 +00002142 * include/freetype/config/ftoption.h (AF_CONFIG_OPTION_CJK): #define
Werner Lembergd39fda22006-02-12 21:49:21 +00002143 to enable autofit CJK script support. (#define'd by default.)
Wu, Chia-I (吳佳一)f9a69132006-02-11 12:12:02 +00002144
2145 * src/autofit/aflatin.h (AF_LATIN_CONSTANT): New macro.
2146
Werner Lembergd39fda22006-02-12 21:49:21 +00002147 * src/autofit/aflatin.c (af_latin_metrics_init_widths): Make sure
2148 that `edge_distance_threshold' is always set.
2149 (af_latin_hints_link_segments): Potential divide-by-zero bug.
Wu, Chia-I (吳佳一)f9a69132006-02-11 12:12:02 +00002150 Use latin constant in the scoring formula.
2151
2152 * src/autofit/afcjk.c: Minor updates due to the above three changes.
2153
2154 * docs/TODO, docs/CHANGES: Updated.
2155
Wu, Chia-I (吳佳一)4cdb45c2006-02-09 14:17:04 +000021562006-02-09 Chia-I Wu <b90201047@ntu.edu.tw>
2157
2158 Introduce experimental autofit CJK module based on akito's autohint
2159 patch. You need to #define AF_MOD_CJK in afcjk.c to enable it.
2160
2161 * src/autofit/afglobal.c, src/autofit/afcjk.h, src/autofit/afcjk.c,
2162 src/autofit/rules.mk, src/autofit/autofit.c, src/autofit/aftypes.h:
2163 Add CJK module based on akito's autohint patch.
2164
2165 * src/autofit/afhints.h (AF_SegmentRec): New field `len' for the
Werner Lembergd1d4bff2006-02-10 22:15:22 +00002166 overlap length of the segments.
2167 (AF_SEGMENT_LEN, AF_SEGMENT_DIST): New macros.
Wu, Chia-I (吳佳一)4cdb45c2006-02-09 14:17:04 +00002168
2169 * src/autofit/aflatin.h (af_latin_metrics_init_widths),
Werner Lembergd1d4bff2006-02-10 22:15:22 +00002170 src/autofit/aflatin.c (af_latin_metrics_init_widths): Made
2171 `FT_LOCAL'.
Wu, Chia-I (吳佳一)4cdb45c2006-02-09 14:17:04 +00002172 Use the character given by the caller.
2173 (af_latin_metrics_init_widths, af_latin_hints_link_segments): Scale
2174 the thresholds.
2175
2176 * src/autofit/afloader.c (af_loader_load_g): Respect
2177 AF_SCALER_FLAG_NO_ADVANCE.
2178
Werner Lemberg6be99f92006-02-09 07:38:57 +000021792006-02-09 Werner Lemberg <wl@gnu.org>
Suzuki, Toshiya (鈴木俊哉)4f41d632006-02-09 01:43:00 +00002180
Werner Lemberg6be99f92006-02-09 07:38:57 +00002181 * src/cid/cidparse.c (cid_parse_new): Remove shadowing variable.
Suzuki, Toshiya (鈴木俊哉)4f41d632006-02-09 01:43:00 +00002182
Werner Lemberg6be99f92006-02-09 07:38:57 +000021832006-02-09 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)458c3422006-02-08 12:58:24 +00002184
Werner Lemberg6be99f92006-02-09 07:38:57 +00002185 * src/cid/cidparse.c (cid_parse_new): Fix for abnormally short or
2186 broken CIDFont. Reported by Taek Kwan(TK) Lee (see ft-devel
2187 2005-11-02).
2188
21892006-02-08 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
2190
2191 * builds/unix/configure.ac: Fix bug for `--with-old-mac-fonts'
2192 option on UNIX platform. It has been broken since 2006-01-11.
Suzuki, Toshiya (鈴木俊哉)458c3422006-02-08 12:58:24 +00002193
Werner Lemberg38beff02006-02-01 05:14:25 +000021942006-02-01 Werner Lemberg <wl@gnu.org>
2195
2196 * src/otvalid/module.mk: s/otvalid_module_class/otv_module_class/.
2197 * src/gxvalid/module.mk: s/gxvalid_module_class/gxv_module_class/.
2198
Werner Lemberg03379b62006-02-01 05:40:06 +00002199 * builds/unix/unixddef.mk: Actually do define PLATFORM (fixing
2200 change from 2006-01-31).
2201 (TOP_DIR, OBJ_DIR): Update.
2202
Werner Lemberg9a8006b2006-02-01 06:07:05 +00002203 * builds/unix/install.mk (install): Fix path for ftmodule.h.
2204
Werner Lemberg54a79c82006-02-01 07:54:07 +00002205 * Makefile, *.mk, builds/unix/unix-cc.in, builds/unix-def.in: Use
2206 `?=' where appropriate.
Werner Lemberg8a4de0d2006-02-01 07:52:11 +00002207
2208 * builds/detect.mk (TOP_DIR), builds/os2/os2-dev.mk (TOP_DIR),
2209 builds/win32/w32-dev.mk (TOP_DIR): Removed. Defined elsewhere.
2210
Werner Lemberg38beff02006-02-01 05:14:25 +000022112006-01-31 Werner Lemberg <wl@gnu.org>
Werner Lemberg59939242006-01-31 20:17:42 +00002212
2213 Implement new, simplified module selection. With GNU make it is now
2214 sufficient to modify a single file, `modules.cfg', to control the
2215 inclusion of modules and base extension files.
2216
2217 This change also fixes the creation of ftmodule.h; it now depends on
2218 `modules.cfg' and thus is rebuilt only if necessary.
2219
2220 Finally, a version of `ftoption.h' in OBJ_DIR is preferred over the
2221 default location.
2222
2223 * modules.cfg: New file.
2224
2225 * builds/freetype.mk: Don't include `modules.mk'.
2226 Include all `rules.mk' files as specified in `modules.cfg'.
2227 (FTOPTION_FLAG, FTOPTION_H): New variables.
2228 (FT_CFLAGS): Add macro definition for FT_CONFIG_MODULES_H.
2229 Add FTOPTION_FLAG.
2230 ($(FT_INIT_OBJ)): Don't use FT_MODULE_LIST.
2231 (CONFIG_H): Add FTMODULE_H and FTOPTION_H.
2232 (INCLUDES): Add DEVEL_DIR.
2233 (INCLUDE_FLAGS, FTSYS_SRC, FTSYS_OBJ, FTDEBUG_SRC, FTDEBUG_OBJ,
2234 OBJ_M, OBJ_S): Use `:=', not `='.
2235 (remove_ftmodule_h): New phony target to delete `ftmodule.h'.
2236 (distclean): Add remove_ftmodule_h.
2237
2238 * builds/modules.mk: (MODULE_LIST): Removed.
2239 (make_module_list, clean_module_list): Replace targets
2240 with...
2241 (FTMODULE_H_INIT, FTMODULE_H_CREATE, FTMODULE_H_DONE): New
2242 variables. Reason for the change is that it is not possible to have
2243 a phony prerequisite which is run only if the target file must be
2244 rebuilt (phony prerequisites act like subroutines and are *always*
2245 executed). We only want to rebuild `ftmodule.h' if `module.cfg' is
2246 changed.
2247 Update all callers.
2248 ($FTMODULE_H)): Rule to create `ftmodule.h', depending on
2249 `modules.cfg'.
2250
2251 * builds/toplevel.mk: Rewrite and simplify module handling.
2252 (MODULES_CFG, FTMODULE_H): New variables.
2253 Include MODULES_CFG.
2254 (MODULES): New variable to include all `module.mk' and `rules.mk'
2255 files. We no longer use make's `wildcard' function for this.
2256
2257 * Makefile (USE_MODULES): Remove. Update all users.
2258 (OBJ_DIR): Define it here.
2259
2260 * src/*/module.mk: Change
2261
2262 make_module_list: foo
2263 foo: ...
2264
2265 to
2266
2267 FTMODULE_H_COMMANDS += FOO
2268 define FOO
2269 ...
2270 endef
2271
2272 in all files. `FTMODULE_H_COMMANDS' is used in `FTMODULE_H_CREATE'.
2273
2274 * src/base/rules.mk (BASE_EXT_SRC): Use BASE_EXTENSIONS.
2275
2276 * builds/unix/detect.mk (setup): Always execute `configure' script.
2277 (have_mk): Rename to...
2278 (have_Makefile): This.
2279 Don't use `strip' function.
2280
2281 * builds/unix/unix.mk: Include `install.mk' only if BUILD_PROJECT is
2282 defined.
2283 (have_mk): Don't use `strip' function.
2284 Test for unix-def.mk in OBJ_DIR, not BUILD_DIR (and invert the test
2285 accordingly).
2286
2287 * builds/unix/install.mk (install, uninstall): Handle `ftmodule.h'.
2288
2289 * builds/os2/os2-dev.mk, builds/unix/unix-dev.mk,
2290 builds/win32/w32-bccd.mk, builds/win32/w32-dev.mk: Don't define
2291 BUILD_DIR but DEVEL_DIR for development header files.
2292
2293 * builds/ansi/ansi-def.mk (TOP_DIR, OBJ_DIR),
2294 builds/beos/beos-def.mk (TOP_DIR, OBJ_DIR), builds/unix/unix-def.in
2295 (TOP_DIR, OBJ_DIR): Removed. Defined elsewhere.
2296
2297 * builds/dos/dos-def.mk (OBJ_DIR), builds/os2/os2-def.mk (OBJ_DIR),
2298 builds/win32/win32-def.mk (OBJ_DIR): Removed. Defined elsewhere.
2299
2300 * builds/unix/unixddef.mk: Don't define BUILD_DIR but DEVEL_DIR for
2301 development header files.
2302 Don't define PLATFORM.
2303
2304 * configure: Copy `modules.cfg' to builddir if builddir != srcdir.
2305 Update snippet taken from autoconf's m4sh.m4 to current CVS version.
2306 Be more verbose.
2307
2308 * include/freetype/config/ftmodule.h: Add comments -- this file is
2309 no longer used if FreeType is built with GNU make.
2310
2311 * docs/CHANGES, docs/CUSTOMIZE, docs/INSTALL, docs/INSTALL.ANY,
2312 docs/INSTALL.GNU, docs/INSTALL.UNX: Document new build mechanism.
2313 Other minor updates.
2314
2315 * modules.txt: Removed. Contents included in `modules.cfg'.
2316
2317
2318 * include/freetype/internal/ftmemory.h (FT_QAlloc_Debug,
2319 FT_Free_Debug) [FT_STRICT_ALIASING]: Fix typos.
2320
2321 * src/base/ftdbgmem.c (FT_Alloc_Debug, FT_Realloc_Debug,
2322 FT_QAlloc_Debug, FT_QRealloc_Debug, FT_Free_Debug)
2323 [FT_STRICT_ALIASING]: Implement.
2324
Wu, Chia-I (吳佳一)98d802b2006-01-31 07:01:24 +000023252006-01-31 Chia-I Wu <b90201047@ntu.edu.tw>
2326
Wu, Chia-I (吳佳一)5d146852006-01-31 10:29:44 +00002327 * src/cff/cffobjs.c (cff_face_init), src/cid/cidobjs.c
Werner Lemberg59939242006-01-31 20:17:42 +00002328 (cid_face_init), src/pfr/pfrobjs.c (pfr_face_init),
2329 src/type1/t1objs.c (T1_Face_Init): Set face->height to MAX(1.2 *
2330 units_per_EM, ascender - descender).
Wu, Chia-I (吳佳一)5d146852006-01-31 10:29:44 +00002331
23322006-01-31 Chia-I Wu <b90201047@ntu.edu.tw>
2333
Wu, Chia-I (吳佳一)98d802b2006-01-31 07:01:24 +00002334 * include/freetype/internal/t1types.h (AFM_FontInfo),
2335 src/psaux/afmparse.c, src/tools/test_afm.c: Read `FontBBox',
2336 `Ascender', and `Descender' from an AFM.
2337
2338 * src/type1/t1afm.c (T1_Read_Metrics): Use the metrics from the AFM.
2339
Werner Lemberg59939242006-01-31 20:17:42 +00002340 * include/freetype/freetype.h (FT_FaceRec): Mention that fields may
2341 be changed after file attachment.
Wu, Chia-I (吳佳一)98d802b2006-01-31 07:01:24 +00002342
Werner Lemberg7596fd32006-01-28 16:29:29 +000023432006-01-28 Werner Lemberg <wl@gnu.org>
2344
2345 * src/*/module.mk (.PHONY): Add.
2346
Werner Lemberg68a15eb2006-01-28 07:30:58 +000023472006-01-27 Werner Lemberg <wl@gnu.org>
2348
2349 * README, docs/FTL.TXT: Fix email address for bug reports.
2350 Other minor formatting.
2351
Werner Lembergf6a25502006-01-28 10:38:15 +00002352 * devel/ftoption.h: Synchronize with
2353 include/freetype/config/ftoption.h.
2354
2355 * src/autofit/module.mk (add_autofit_module), src/bdf/module.mk
2356 (add_bdf_module), src/type42/module.mk (add_type42_driver): Fix
2357 whitespace.
2358
2359 * src/smooth/module.mk (add_smooth_renderer): Add lcd and lcdv
2360 renderer classes.
2361
David Turnerff0e9e62006-01-27 09:15:53 +000023622006-01-27 David Turner <david@freetype.org>
2363
Werner Lemberg68a15eb2006-01-28 07:30:58 +00002364 * builds/unix/configure.ac: Fix build problem on Cygwin.
David Turnercda2d952006-02-16 22:45:31 +00002365
Werner Lemberg68a15eb2006-01-28 07:30:58 +00002366 * builds/unix/install.mk (install): Don't install the internal
2367 headers, and remove existing ones if found in the target install
2368 directory.
David Turner7213b4f2006-01-27 16:42:32 +00002369
Werner Lemberg68a15eb2006-01-28 07:30:58 +00002370 * src/autofit/afwarp.c: Add simple #ifdef to prevent compilation
2371 if the warp hinter isn't active (it shouldn't, still experimental).
David Turner6a681fa2006-01-27 12:11:22 +00002372
Werner Lemberg68a15eb2006-01-28 07:30:58 +00002373 * Jamfile, include/freetype/config/ftmodule.h: Remove `gxvalid'
Werner Lembergbe3c9812006-01-27 14:16:16 +00002374 and `otvalid' from the list of modules that are linked statically
2375 to a given FreeType library. Functionality has been moved to the
2376 `ftvalid' CVS module.
David Turner6a681fa2006-01-27 12:11:22 +00002377
Werner Lembergbe3c9812006-01-27 14:16:16 +00002378 Note also that current Make-based build system still compiles the
2379 modules though.
David Turner6a681fa2006-01-27 12:11:22 +00002380
Werner Lembergbe3c9812006-01-27 14:16:16 +00002381 * include/freetype/config/ftoption.h (FT_STRICT_ALIASING): New macro
2382 which controls the definitions of the memory management functions to
2383 avoid warnings with recent versions of GCC. This macro is only here
2384 to be disabled, in case we detect problems with the new scheme.
David Turner6a681fa2006-01-27 12:11:22 +00002385
Werner Lembergbe3c9812006-01-27 14:16:16 +00002386 NOTE: Disable macro to use the memory debugger -- this will be fixed
2387 later!
2388
2389 * include/freetype/internal/ftmemory.h, src/base/ftutil.c (FT_Alloc,
2390 FT_QAlloc, FT_Realloc, FT_QRealloc, FT_Free) [FT_STRICT_ALIASING]:
2391 New versions.
2392
2393
2394 * builds/win32/visualc/freetype.dsp: Updating project file to
2395 define FT2_BUILD_LIBRARY, and remove gxvalid + otvalid modules from
2396 compilation.
2397
2398
2399 * builds/freetype.mk (FT_CFLAGS), Jamfile (DEFINES): Define the
2400 macro FT2_BUILD_LIBRARY when compiling the library.
2401
2402 * include/freetype/config/ftheader.h: Remove inclusions of internal
2403 headers except if the macro FT2_BUILD_LIBRARY is defined.
2404
2405
2406 * include/freetype/internal/psaux.h (AFM_KernPair, AFM_TrackKern,
2407 AFM_FontInfo): Move structure declarations to...
2408 * include/freetype/internal/t1types.h: This file.
2409
2410
2411 * (many files): Fix compiler warnings.
2412 Various minor reorganizations.
2413
2414
2415 * src/cff/cffload.c (cff_font_done): Don't free static array
2416 `subfonts'.
2417
2418 * src/otvalid/otvcommn.c (otv_ClassDef_validate),
2419 src/otvalid/otvgpos.c (otv_x_sxy): Fix debugging information.
2420
Werner Lemberg68a15eb2006-01-28 07:30:58 +00002421
2422 Get rid of writable static variables (i.e., the string table) in
2423 afmparse, and fix compilation in FT2_MULTI mode.
2424
Werner Lembergbe3c9812006-01-27 14:16:16 +00002425 * src/psaux/afmparse.c: Include ft2build.h and FT_FREETYPE_H.
2426 (AFM_MAX_ARGUMENTS): Define...
2427 * src/psaux/afmparse.h: Here.
2428 * src/psaux/Jamfile (_sources): Add afmparse.
2429
2430 * src/psaux/psconv.c: Include psconv.h.
2431
2432 * src/type1/t1afm.c: Don't include FT_INTERNAL_TYPE1_TYPES_H but
2433 FT_INTERNAL_POSTSCRIPT_AUX_H.
2434 * src/type1/t1afm.h: Include FT_INTERNAL_TYPE1_TYPES_H.
David Turnerff0e9e62006-01-27 09:15:53 +00002435
Wu, Chia-I (吳佳一)4c6234d2006-01-23 10:46:38 +000024362006-01-23 Chia-I Wu <b90201047@ntu.edu.tw>
2437
Wu, Chia-I (吳佳一)bcc438b2006-01-23 14:12:40 +00002438 * include/freetype/freetype.h (FT_Select_Size): Rename the second
2439 argument from `idx' to `strike_index'.
2440 (FT_Size_Request_Type): Add FT_SIZE_REQUEST_TYPE_MAX to the end of
2441 this enum.
2442
2443 * include/freetype/internal/ftobjs.h (FT_REQUEST_WIDTH,
2444 FT_REQUEST_HEIGHT): New macros to get the width and height of a
2445 request, in fractional pixels.
2446
2447 * include/freetype/internal/ftobjs.h (FT_Select_Metrics,
2448 FT_Request_Metrics), src/base/ftobjs.c (FT_Select_Metrics,
2449 FT_Request_Metrics): New base functions to set the font metrics. They
2450 were part of FT_Select_Size/FT_Request_Size and are made independent
2451 functions so that metrics are not set again and again.
2452
2453 * src/base/ftobjs.c (FT_Select_Size, FT_Request_Size): Metrics are set
2454 only when driver's size_select/size_request is NULL. That is, drivers
2455 should set the metrics themselves.
2456 (FT_Match_Size): Round before matching. This was what we did and it
2457 does cause some problems without rounding.
2458
2459 * src/cff/cffobjs.c (cff_size_select), src/truetype/ttdriver.c
2460 (tt_size_select): Set the font metrics.
2461 s/index/strike_index/.
2462 The scaled metrics are always preferred over strikes' metrics, even
2463 when some strike is selected. This is done because the strikes'
2464 metrics are not reliable, e.g., the sign of the descender is wrong for
2465 some fonts.
2466
2467 * src/cff/cffobjs.c (cff_size_request), src/truetype/ttdriver.c
2468 (tt_size_request): Set the font metrics.
2469 Call cff_size_select/tt_size_select when some strike is matched.
2470
2471 * src/bdf/bdfdrivr.c, src/cff/cffobjs.c, src/cid/cidobjs.c,
2472 src/pcf/pcfdrivr.c, src/truetype/ttdriver.c, src/type1/t1objs.c,
2473 src/type1/t1objs.h, src/type42/t42objs.c, src/winfonts/winfnt.c:
2474 Set the font metrics.
2475 s/index/strike_index/.
2476
2477 * src/tools/test_afm.c, src/psaux/psconv.c: Older versions of these
2478 files were committed. Just a catch-up.
2479 (PS_Conv_ToFixed): Remove the `goto'.
2480 (PS_Conv_ASCIIHexDecode, PS_Conv_EexecDecode): Speed up a little.
2481
2482 * src/sfnt/ttsbit.c (tt_face_load_sbit_strikes,
2483 tt_face_load_strike_metrics), src/sfnt/ttsbit0.c
2484 (tt_face_load_sbit_strikes, tt_face_load_strike_metrics): The
2485 advertised metrics in `available_sizes' are different from those
2486 actually used.
2487
24882006-01-23 Chia-I Wu <b90201047@ntu.edu.tw>
2489
Wu, Chia-I (吳佳一)4c6234d2006-01-23 10:46:38 +00002490 * src/psaux/psaux.c src/psaux/psauxmod.c src/type1/t1driver.c: Make
2491 AFM parser optional, controlled by `T1_CONFIG_OPTION_NO_AFM'.
2492
Werner Lemberged70ca52006-01-23 07:28:03 +000024932006-01-22 Werner Lemberg <wl@gnu.org>
2494
2495 * builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from
Werner Lemberg4836f952006-06-06 12:54:08 +00002496 `texinfo' CVS module at savannah.gnu.org.
Werner Lemberged70ca52006-01-23 07:28:03 +00002497
Werner Lemberg1be9ebf2006-01-22 06:58:16 +000024982006-01-21 Werner Lemberg <wl@gnu.org>
2499
2500 * src/autofit/rules.mk (AUTOF_DRV_SRC): Add afwarp.c.
2501
Werner Lembergb36bf522006-01-22 07:09:54 +00002502 * src/autofit/afloader.c (af_loader_load_g): Move AF_USE_WARPER up
2503 to avoid compiler warnings.
2504
2505 * src/autofit/afwarp.c (af_warper_compute_line_best): Remove
2506 shadowing variable declarations.
2507 Fix warning parameters and replace printf with AF_LOG.
2508 (af_warper_compute): Remove unused variable.
2509
David Turnerbb4edc92006-01-21 14:31:45 +000025102006-01-20 David Turner <david@freetype.org>
2511
Werner Lemberg1be9ebf2006-01-22 06:58:16 +00002512 Adding experimental implementation of `warp hinting' (new hinting
2513 algorithm for gray-level and LCD rendering). It is disabled by
2514 default, you need to #define AF_USE_WARPER in aftypes.h.
2515
2516 * src/autofit/afhints.c (af_glyph_hints_scale_dim) [AF_USE_WARPER]:
2517 New function.
2518 * src/autofit/afhints.h: Updated.
2519
2520 * src/autofit/aflatin.c [AF_USE_WARPER]: Include afwarp.h.
2521 (af_latin_hints_init) [AF_USE_WARPER]: Reset mode to
2522 FT_RENDER_MODE_NORMAL if an LCD mode is selected.
2523 (af_latin_hints_apply) [AF_USE_WARPER]: Call af_warper_compute
2524 appropriately.
2525
2526 * src/autofit/afloader.c (af_loader_load_g) [!AF_USER_WARPER]:
2527 Isolate code for adjusting metrics.
2528
2529 * src/autofit/aftypes.h (AF_USE_WARPER): New macro (commented out by
2530 default).
2531
2532 * src/autofit/afwarp.c, src/autofit/afwarp.h: New files.
2533
2534 * src/autofit/autofit.c [AF_USE_WARPER]: Include afwarp.c.
2535
2536 * src/autofit/Jamfile (_sources): Add afwarp.
David Turnerbb4edc92006-01-21 14:31:45 +00002537
David Turner8c16ed32006-01-19 13:10:49 +000025382006-01-19 David Turner <david@freetype.org>
2539
Werner Lemberge7be64e2006-01-21 17:27:32 +00002540 * src/sfnt/ttsbit0.c (tt_face_load_strike_metrics): Fix small bug
2541 that prevented compilation when FT_OPTIMIZE_MEMORY is defined.
David Turner8c16ed32006-01-19 13:10:49 +00002542
Werner Lemberg8b560632006-01-19 08:30:58 +000025432006-01-19 Brian Weed <bw@imaginengine.com>
2544
2545 * builds/win32/visualc/freetype.dsp: Updated.
2546
Werner Lemberg47bf95d2006-01-17 16:55:32 +000025472006-01-17 Werner Lemberg <wl@gnu.org>
2548
2549 Use pscmap service in CFF module.
2550
2551 * src/cff/cffcmap.c (cff_cmap_uni_pair_compare): Removed.
2552 (cff_sid_to_glyph_name): New function.
2553 (cff_cmap_unicode_init, cff_cmap_unicode_done,
2554 cff_cmap_unicode_char_index, cff_cmap_unicode_char next): Use pscmap
2555 service.
2556 (cff_cmap_unicode_class_rec): Updated.
2557 * src/cff/cffcmap.h (CFF_CMapUnicode, CFF_CMap_UniPair): Removed.
2558
2559
2560 * src/psnames/psmodule.c (ps_unicodes_char_next): Fix `unicode'
2561 return value.
2562
2563
2564 * src/psaux/afmparse.c (afm_parser_read_vals): Use double casting
Werner Lemberge7be64e2006-01-21 17:27:32 +00002565 to avoid compiler warnings regarding type-punning.
Werner Lemberg47bf95d2006-01-17 16:55:32 +00002566
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +000025672006-01-16 Chia-I Wu <b90201047@ntu.edu.tw>
2568
2569 * src/psaux/afmparse.c, src/psaux/afmparse.h: New files which
Werner Lembergce94c7a2006-01-16 22:35:33 +00002570 implement an AFM parser.
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00002571
2572 * src/psaux/psconv.c, src/psaux/psconv.h: New files to provide
Werner Lembergce94c7a2006-01-16 22:35:33 +00002573 conversion functions (e.g., PS real number => FT_Fixed) for the
2574 PS_Parser and AFM_Parser. Some of the functions are taken, with
2575 some modifications, from the file psobjs.c.
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00002576
2577 * src/psaux/psobjs.c: Use functions from psconv.c.
2578
Werner Lembergce94c7a2006-01-16 22:35:33 +00002579 * include/freetype/internal/psaux.h, src/psaux/psauxmod.c: Add
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00002580 `AFM_Parser' to the `psaux' service.
2581
Werner Lembergce94c7a2006-01-16 22:35:33 +00002582 * src/psaux/psaux.c, src/psaux/rules.mk (PSAUX_DRV_SRC): Include
2583 those new files.
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00002584
2585 * src/tools/test_afm.c: A test program for AFM parser.
2586
Werner Lembergce94c7a2006-01-16 22:35:33 +00002587 * include/freetype/internal/services/svkern.h: New file providing a
2588 `Kerning' service. It is currently only used to get the track
2589 kerning information.
2590
2591 * include/freetype/internal/ftserv.h (FT_SERVICE_KERNING_H): New
2592 macro.
Wu, Chia-I (吳佳一)108fdbb2006-01-16 15:35:56 +00002593
2594 * src/type1/t1driver.c, src/type1/t1objs.c, src/type1/t1afm.c,
2595 src/type1/t1afm.h: Update to use the AFM parser.
2596 Provide the `Kerning' service.
2597
2598 * include/freetype/freetype.h, src/base/ftobjs.c: New API
2599 `FT_Get_Track_Kerning'.
2600
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +000026012006-01-15 Chia-I Wu <b90201047@ntu.edu.tw>
2602
Wu, Chia-I (吳佳一)ea1e8d32006-01-15 15:01:45 +00002603 * include/freetype/internal/ftobjs.h, src/base/ftobjs.c,
2604 src/bdf/bdfdrivr.c, src/cff/cffgload.c, src/cid/cidgload.c,
2605 src/pcf/pcfdrivr.c, src/type1/t1gload.c, src/winfonts/winfnt.c:
2606 s/ft_fake_vertical_metrics/ft_synthesize_vertical_metrics/.
2607
2608 * docs/CHANGES: Mention that vertical metrics are synthesized for
2609 fonts not having this info.
2610
26112006-01-15 Chia-I Wu <b90201047@ntu.edu.tw>
2612
Wu, Chia-I (吳佳一)212aee02006-01-15 06:24:53 +00002613 * include/freetype/internal/ftobjs.h (ft_fake_vertical_metrics),
Werner Lemberg1723dcc2006-01-15 07:30:32 +00002614 src/base/ftobjs.c (ft_fake_vertical_metrics): New function to fake
Wu, Chia-I (吳佳一)212aee02006-01-15 06:24:53 +00002615 vertical metrics.
2616
2617 * src/cff/cffgload.c, src/cid/cidgload.c, src/pcf/pcfdrivr.c,
Werner Lemberg1723dcc2006-01-15 07:30:32 +00002618 src/type1/t1gload.c, src/winfonts/winfnt.c: Fake vertical metrics,
2619 which are monotone.
Wu, Chia-I (吳佳一)212aee02006-01-15 06:24:53 +00002620
2621 * src/truetype/ttgload.c (compute_glyph_metrics): Some fixes and
Werner Lemberg1723dcc2006-01-15 07:30:32 +00002622 formattings in vertical metrics faking. There is still room for
2623 improvements (and so does the CFF module).
Wu, Chia-I (吳佳一)212aee02006-01-15 06:24:53 +00002624
26252006-01-15 Chia-I Wu <b90201047@ntu.edu.tw>
2626
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +00002627 * src/bdf/bdfdrivr.c (BDF_Glyph_Load), src/pcf/pcfdrivr.c
2628 (PCF_Glyph_Load), src/winfonts/winfnt.c (FNT_Load_Glyph): Don't set
Werner Lemberg1723dcc2006-01-15 07:30:32 +00002629 the linear advance fields as they are only used by the outline
2630 glyphs.
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +00002631
Werner Lemberg1723dcc2006-01-15 07:30:32 +00002632 * include/freetype/freetype.h: Documentation updates and
2633 clarifications.
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +00002634 The meaning of FT_LOAD_FORCE_AUTOHINT is changed so that no real
2635 change need be made to the code.
2636
2637 * src/base/ftobjs.c (FT_Load_Glyph): Resolve flag dependencies and
2638 decide whether to use the auto-hinter according to documentation.
2639 There should to be no real difference.
Werner Lemberg1723dcc2006-01-15 07:30:32 +00002640 Some checks (e.g., is text height positve?) after the glyph is
2641 loaded.
Wu, Chia-I (吳佳一)e5ff0592006-01-15 06:00:49 +00002642 (FT_Select_Size, FT_Request_Size): Scales are set to wrong values.
2643 Be careful that scales won't be negative.
2644
Wu, Chia-I (吳佳一)e33dc2e2006-01-14 05:09:30 +000026452006-01-14 Chia-I Wu <b90201047@ntu.edu.tw>
2646
2647 * docs/CHANGES: Mention the size selection change.
2648
2649 * src/bdf/bdfdrivr.c (BDF_Size_Request, BDF_Size_Select),
2650 src/pcf/pcfdrivr.c (PCF_Size_Request, PCF_Size_Select),
2651 src/winfonts/winfnt.c (FNT_Size_Request, FNT_Size_Select): Do size
Werner Lemberg3d8eeb82006-01-14 07:10:45 +00002652 matching for requests of type NOMINAL and REAL_DIM.
Wu, Chia-I (吳佳一)e33dc2e2006-01-14 05:09:30 +00002653
2654 * src/winfonts/winfnt.c (FNT_Face_Init): Print trace message when
2655 `pixel_height' is used for nominal height.
2656
2657 * src/base/ftobjs.c (FT_Request_Size): Call `FT_Match_Size' if the
2658 face is bitmap only and driver doesn't provide `request_size'. This
2659 is added merely for completion as no driver satisfies the conditions.
2660
Wu, Chia-I (吳佳一)fa7d6ab2006-01-13 12:21:31 +000026612006-01-13 Chia-I Wu <b90201047@ntu.edu.tw>
2662
2663 Introduce new size selection interface.
2664
Werner Lembergf1c2b912006-01-13 14:53:28 +00002665 * include/freetype/internal/ftdriver.h (struct FT_Driver_ClassRec):
Wu, Chia-I (吳佳一)fa7d6ab2006-01-13 12:21:31 +00002666 Replace `set_char_sizes' and `set_pixel_sizes' by `request_size' and
2667 `select_size'.
2668
2669 * include/freetype/freetype.h (FT_Select_Size, FT_Size_Request_Type,
2670 FT_Size_Request, FT_Request_Size, FT_Select_Size), src/base/ftobjs.c
2671 (FT_Select_Size, FT_Request_Size): API additions to export the new
2672 size selection interface.
2673
2674 * src/base/ftobjs.c (FT_Set_Char_Size, FT_Set_Pixel_Sizes): Use
2675 `FT_Request_Size'.
2676
2677 * include/freetype/internal/ftobjs.h (FT_Match_Size),
2678 src/base/ftobjs.c (FT_Match_Size): New function to match a size
2679 request against `available_sizes'. Drivers supporting bitmap strikes
2680 can use this function to implement `request_size'.
2681
2682 * src/bdf/bdfdrivr.c, src/cid/cidobjs.c, src/cid/cidobjs.h,
2683 src/cid/cidriver.c, src/pcf/pcfdrivr.c, src/type1/t1driver.c,
2684 src/type1/t1objs.c, src/type1/t1objs.h, src/type42/t42drivr.c,
2685 src/type42/t42objs.c, src/type42/t42objs.h, src/winfonts/winfnt.c:
2686 Update to new size selection interface.
2687
2688 * src/cff/cffdrivr.c, src/cff/cffgload.c, src/cff/cffobjs.c,
2689 src/cff/cffobjs.h, src/truetype/ttdriver.c, src/truetype/ttgload.c,
2690 src/truetype/ttobjs.c, src/truetype/ttobjs.h: Update to new size
2691 selection interface.
2692 Make `strike_index' FT_ULong and always defined.
2693 Use `load_strike_metrics' provided by SFNT interface.
2694
26952006-01-13 Chia-I Wu <b90201047@ntu.edu.tw>
2696
2697 * include/freetype/internal/sfnt.h (SFNT_Interface): New method
2698 `load_strike_metrics' used to load the strike's metrics.
2699
2700 * src/sfnt/sfdriver.c, src/sfnt/ttsbit.c, src/sfnt/ttsbit.h,
2701 src/sfnt/ttsbit0.c: New function `tt_face_load_strike_metrics'.
2702
2703 * src/pfr/pfrobjs.c (pfr_face_init): Set FT_Bitmap_Size correctly.
2704
2705 * src/winfonts/winfnt.c (FNT_Face_Init): Use `nominal_point_size' for
2706 nominal size unless it is obviously incorrect.
2707
2708 * include/freetype/freetype.h (FT_Bitmap_Size): Update the comments on
2709 FNT driver.
2710
Werner Lemberg8ab09792006-01-12 08:12:27 +000027112006-01-12 Werner Lemberg <wl@gnu.org>
2712
2713 Prepare use of pscmap service within CFF module.
2714
2715 * include/freetype/internal/services/svpscmap.h: Include
2716 FT_INTERNAL_OBJECTS_H.
2717 (PS_Unicode_Index_Func): Removed. Unused.
2718 (PS_Macintosh_Name_Func): Renamed to...
2719 (PS_Macintosh_NameFunc): This.
2720 Update all callers.
2721 (PS_Adobe_Std_Strings_Func): Renamed to...
2722 (PS_Adobe_Std_StringsFunc): This.
2723 Update all callers.
2724 (PS_UnicodesRec): This is the former `PS_Unicodes' structure.
2725 Add `cmap' member.
2726 Update all callers.
2727 (PS_Unicodes): This is now a typedef'd pointer to PS_UnicodesRec.
2728 Update all callers.
2729 (PS_Glyph_NameFunc): New typedef.
2730 (PS_Unicodes_InitFunc): Change arguments to expect a function
2731 and generic data pointer which returns a glyph name from a given
2732 index.
2733
2734 * src/psnames/psmodule.c (ps_unicodes_init, ps_unicodes_char_index,
2735 ps_unicodes_char_next, pscmaps_interface): Updated.
2736
2737 * include/freetype/internal/t1types.h (T1_FaceRec): Updated.
2738
2739 * src/psaux/t1cmap.h (T1_CmapStdRec): Updated.
2740 (T1_CmapUnicode, T1_CmapUnicodeRec): Removed.
2741
2742 * src/psaux/t1cmap.c (t1_get_glyph_name): New callback function.
2743 (t1_cmap_unicode_init, t1_cmap_unicode_done,
2744 t1_cmap_unicode_char_index, t1_cmap_unicode_char_next,
2745 t1_cmap_unicode_class_rec): Updated.
2746
2747 * src/type42/t42types.h (T42_FaceRec): Updated.
2748
27492006-01-11 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)356a4d82006-01-12 03:33:16 +00002750
2751 * include/freetype/ftmac.h: Add declaration of new functions
2752 FT_New_Face_From_FSRef and FT_GetFile_From_Mac_ATS_Name that
2753 were introduced by the jumbo patch on 2006-01-11.
2754
Werner Lemberg8ab09792006-01-12 08:12:27 +000027552006-01-11 Werner Lemberg <wl@gnu.org>
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00002756
Werner Lembergadf828f2006-01-11 10:08:49 +00002757 Fix Savannah bug #15056 and use pscmap service in psaux module.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00002758
Werner Lembergadf828f2006-01-11 10:08:49 +00002759 * include/freetype/internal/services/svpscmap.h (PS_UniMap): Use
2760 FT_UInt32 for `glyph_index'.
2761 (PS_Unicodes_InitFunc): Use FT_String for `glyph_names'.
2762 (PS_Unicodes_CharIndexFunc): Use FT_UInt32 for `unicode'.
2763 (PS_Unicodes_CharNextFunc): Make second argument a pointer to
2764 FT_UInt32.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00002765
Werner Lembergadf828f2006-01-11 10:08:49 +00002766 * src/psnames/psmodule.c (VARIANT_BIT, BASE_GLYPH): New macros.
2767 (ps_unicode_value): Set VARIANT_BIT in return value if glyph is a
2768 variant glyph (this is, it has non-leading `.' in its name).
2769 (compare_uni_maps): Sort base glyphs before variant glyphs.
2770 (ps_unicodes_init): Use FT_String for `glyph_names' argument.
2771 Reallocate only if number of used entries is much smaller.
2772 Updated to handle variant glyphs.
2773 (ps_unicodes_char_index, ps_unicodes_char_next): Prefer base glyphs
2774 over variant glyphs.
2775 Simplify code.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00002776
Werner Lembergadf828f2006-01-11 10:08:49 +00002777 * src/psaux/t1cmap.c (t1_cmap_uni_pair_compare): Removed.
2778 (t1_cmap_unicode_init, t1_cmap_unicode_char_index,
2779 t1_cmap_unicode_char_next): Use pscmap service.
2780 (t1_cmap_unicode_done): Updated.
2781
2782 * src/psaux/t1cmap.h (T1_CMapUniPair): Removed.
2783 (T1_CMapUnicode): Use PS_Unicodes structure.
2784
27852006-01-11 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
2786
2787 Jumbo patch to fix `deprecated' warning of cross-build for Tiger on
2788 Intel, as reported by Sean McBride <sean@rogue-research.com> on
2789 2005-08-24.
2790
2791 * src/base/ftmac.c: Heavy change to build without deprecated Carbon
2792 functions on Tiger.
2793
2794 * builds/unix/configure.ac: Add options and autochecks for Carbon
2795 functions availabilities, for MacOS X.
2796
2797 * builds/mac/ascii2mpw.py: Add converter for character `\305'.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00002798 * builds/mac/FreeType.m68k_{far|cfm}.make.txt: Add conditional
Werner Lembergadf828f2006-01-11 10:08:49 +00002799 macros to avoid unavailable functions.
2800 ftmac.c must be compiled without `-strict ansi', because it disables
2801 cpp macro to use ToolBox system call.
2802
2803 * builds/mac/FreeType.ppc_{classic|carbon}.make.txt: Add conditional
2804 macros to avoid unavailable functions.
Suzuki, Toshiya (鈴木俊哉)f8d16cc2006-01-11 09:28:38 +00002805
2806 * builds/mac/README: Detailed notes on function availabilities.
2807
2808 * docs/CHANGES: Notes about (possible) incompatibilities.
2809
Werner Lemberge8f92af2006-01-08 13:43:30 +000028102006-01-08 Werner Lemberg <wl@gnu.org>
2811
Werner Lemberg6cdab922006-01-08 22:34:01 +00002812 * docs/CHANGES: Updated.
2813
28142006-01-08 Huw D M Davies <h.davies1@physics.ox.ac.uk>
2815
2816 * include/freetype/ftmodapi.h (FT_Module_Get_Flags): New
2817 declaration.
2818
2819 * src/base/ftobjs.c (FT_Module_Get_Flags): New function.
2820
28212006-01-07 Werner Lemberg <wl@gnu.org>
2822
Werner Lemberge8f92af2006-01-08 13:43:30 +00002823 * src/pcf/pcfread.c (pcf_get_bitmaps): Remove unused variable
Werner Lemberg30bd2842006-01-08 19:38:42 +00002824 `bitmaps'. Reported by Yu Lei <yulei0@gmail.com>.
2825
2826 * src/base/ftutil.c (ft_highpow2): s/FT_BASE/FT_BASE_DEF/.
2827 Reported by Niels Boldt <nielsboldt@gmail.com>.
Werner Lemberge8f92af2006-01-08 13:43:30 +00002828
28292005-12-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)3dfcef62005-12-28 06:47:12 +00002830
Werner Lemberg05cda082006-01-08 13:37:15 +00002831 * src/sfnt/sfnt/ttbdf.c: Add newline '\n' to the end of file, for
2832 MPW compiler.
Suzuki, Toshiya (鈴木俊哉)3dfcef62005-12-28 06:47:12 +00002833
David Turnere6bb9532005-12-23 13:32:06 +000028342005-12-23 David Turner <david@freetype.org>
2835
Werner Lemberg083ba0b2005-12-23 15:10:54 +00002836 * Jamfile (RefDoc), docs/reference/README: Fix it so that `jam
2837 refdoc' works correctly to generate the API reference in
2838 `docs/reference'.
David Turnere6bb9532005-12-23 13:32:06 +00002839
Werner Lemberg083ba0b2005-12-23 15:10:54 +00002840 * src/tools/docmaker/tohtml.py (print_html_field,
2841 print_html_field_list): Update to output nicer fields lists in the
2842 API reference.
David Turnere6bb9532005-12-23 13:32:06 +00002843
2844 * src/base/ftobjs.c (FT_Load_Glyph): FT_LOAD_TARGET_LIGHT now
Werner Lemberg083ba0b2005-12-23 15:10:54 +00002845 forces auto-hinting.
David Turnere6bb9532005-12-23 13:32:06 +00002846
Werner Lemberg083ba0b2005-12-23 15:10:54 +00002847 * freetype/freetype.h: Updating the documentation for
2848 FT_LOAD_TARGET_XXX and FT_Render_Mode values.
David Turnere6bb9532005-12-23 13:32:06 +00002849
Werner Lemberg6be99f92006-02-09 07:38:57 +000028502005-12-23 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)53be6e92005-12-23 12:22:46 +00002851
Werner Lemberg083ba0b2005-12-23 15:10:54 +00002852 * src/base/ftmac.c (FT_New_Face_From_Suitcase): Count scalable faces
2853 in supported formats (sfnt, LWFN) only, and ignore bitmap faces in
2854 unsupported formats (fbit, NFNT). The number of available faces are
2855 passed via face->num_faces. If bitmap faces are embedded in sfnt
2856 resource, face->num_fixed_size is correctly set. In public API,
2857 FT_New_Face() and FT_New_Face_From_FSSpec() count the faces as
2858 FT_GetFile_From_Mac_Name(), which ignores NFNT resources.
Suzuki, Toshiya (鈴木俊哉)53be6e92005-12-23 12:22:46 +00002859
2860 * doc/CHANGES: Mention the changes.
2861
Wu, Chia-I (吳佳一)ce34d122005-12-17 13:12:49 +000028622005-12-17 Chia-I Wu <b90201047@ntu.edu.tw>
2863
2864 * src/truetype/ttinterp.c (Update_Max): Set current size of buffer
2865 correctly (so that memory debug system won't panic).
2866
Wu, Chia-I (吳佳一)dcb8b712005-12-16 14:27:14 +000028672005-12-16 Chia-I Wu <b90201047@ntu.edu.tw>
2868
2869 * include/freetype/internal/ftobjs.h (ft_glyphslot_grid_fit_metrics),
2870 src/base/ftobjs.c (ft_glyphslot_grid_fit_metrics): Removed.
2871
2872 * src/base/ftobjs.c (ft_recompute_scaled_metrics): Do not round.
2873
2874 * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c
2875 (cid_slot_load_glyph), src/truetype/ttgload.c (compute_glyph_metrics),
2876 src/type1/t1gload.c (T1_Load_Glyph): Do not round glyph metrics.
2877
2878 * doc/CHANGES: Mention the changes.
2879
David Turner5b5f3822005-12-14 16:37:15 +000028802005-12-13 David Turner <david@freetype.org>
2881
Werner Lembergb79b5132005-12-20 12:01:58 +00002882 Change the implementation of the LIGHT hinting mode to completely
2883 disable horizontal hinting. This is an experimental effort to
2884 integrate David Chester's latest patch without affecting the other
2885 hinting modes as well.
David Turner5b5f3822005-12-14 16:37:15 +00002886
Werner Lembergb79b5132005-12-20 12:01:58 +00002887 Note that this doesn't force auto-hinting for all fonts, however.
David Turner5b5f3822005-12-14 16:37:15 +00002888
Werner Lembergb79b5132005-12-20 12:01:58 +00002889 * src/autofit/afhints.c (af_glyph_hints_reload): Don't set
2890 scaler_fiags here but...
2891 (af_glyph_hints_rescale): Here.
David Turner8def3c82005-12-14 16:38:31 +00002892
Werner Lembergb79b5132005-12-20 12:01:58 +00002893 * src/autofit/aflatin.c (af_latin_hints_init): Disable horizontal
2894 hinting for `light' hinting mode.
David Turnerdb0182f2005-12-14 21:16:33 +00002895
David Turnerdb0182f2005-12-14 21:16:33 +00002896
Werner Lembergb79b5132005-12-20 12:01:58 +00002897 * Jamfile: Small fix to ensure that ftexport.sym is placed into the
2898 same location as other generated objects (i.e., within the `objs'
2899 directory of the current directory).
David Turnerdb0182f2005-12-14 21:16:33 +00002900
Werner Lembergb79b5132005-12-20 12:01:58 +00002901
2902 Add support for an embedded `BDF ' table within SFNT-based bitmap
2903 font files. This is used to store atoms & properties from the
2904 original BDF fonts that were used to generate the font file.
2905
2906 The feature is controlled by TT_CONFIG_OPTION_BDF within
2907 `ftoption.h' and is used to implement FT_Get_BDF_Property for these
2908 font files.
2909
2910 At the moment, this is still experimental, the BDF table format
2911 isn't cast into stone yet.
2912
2913 * include/freetype/config/ftoption.h (TT_CONFIG_OPTION_BDF): New
2914 macro.
2915
2916 * include/freetype/config/ftstdlib.h (ft_memchr): New macro.
2917
2918 * include/freetype/internal/tttypes.h (TT_BDFRec, TT_BDF)
2919 [TT_CONFIG_OPTION_BDF]: New structure.
2920 (TT_FaceRec) [TT_CONFIG_OPTION_BDF]: New member `bdf'.
2921
2922 * include/freetype/ttags.h (TTAG_BDF): New macro.
2923
2924 * src/sfnt/Jamfile (_sources): Add ttbdf.
2925
2926 * src/sfnt/rules.mk (SFNT_DRV_SRC): Add ttbdf.c.
2927
2928 * src/sfnt/sfdriver.c [TT_CONFIG_OPTION_BDF]: Include ttbdf.h and
2929 FT_SERVICE_BDF_H.
2930 (sfnt_get_charset_it) [TT_CONFIG_OPTION_BDF]: New function.
2931 (sfnt_service_bdf) [TT_CONFIG_OPTION_BDF]: New service.
2932 (sfnt_servives) [TT_CONFIG_OPTION_BDF]: Add sfnt_service_bdf.
2933
2934 * src/sfnt/sfnt.c [TT_CONFIG_OPTION_BDF]: Include ttbdf.c.
2935
2936 * src/sfnt/sfobjs.c [TT_CONFIG_OPTION_BDF]: Include ttbdf.h.
2937 (sfnt_done_face) [TT_CONFIG_OPTION_BDF]: Call
2938 tt_face_free_bdf_props.
2939
2940 * src/sfnt/ttbdf.h, src/sfnt/ttbdf.c: New files.
David Turner89a2a4b2005-12-14 20:38:15 +00002941
Werner Lemberg364db082005-12-07 20:34:11 +000029422005-12-07 Werner Lemberg <wl@gnu.org>
2943
2944 * src/sfnt/sfobjc.c (sfnt_init_face): Move tag check to...
2945 * src/sfnt/ttload.c (sfnt_init): Here, before handling TTCs.
2946
Wu, Chia-I (吳佳一)a3690cd2005-12-06 08:24:01 +000029472005-12-06 Chia-I Wu <b90201047@ntu.edu.tw>
2948
2949 * src/truetype/ttobjs.c (tt_size_init): size->ttmetrics.valid is
2950 initialized twice.
2951 size->strike_index is not initialized.
2952
Werner Lemberg2a0903a2005-12-03 08:13:43 +000029532005-12-02 Taek Kwan(TK) Lee <taeklee@gmail.com>
2954
Werner Lemberg3b8db662005-12-06 10:47:44 +00002955 * src/type42/t42objs.c (T42_Face_Init): Replace call to
Werner Lemberg2a0903a2005-12-03 08:13:43 +00002956 FT_New_Memory_Face with call to FT_Open_Face to pass `params'.
2957
Werner Lembergb797fdb2005-11-30 08:48:32 +000029582005-11-30 Werner Lemberg <wl@gnu.org>
2959
2960 * docs/CHANGES: Document ftdump's `-v' option.
Werner Lembergb5d88e82005-11-30 08:55:51 +00002961 Document latest charmap code changes.
Werner Lembergb797fdb2005-11-30 08:48:32 +00002962
Werner Lemberg44e47d52005-11-30 18:47:49 +00002963 * src/sfnt/ttcmap.c, src/sfnt/ttcmap.h:
2964 s/TT_CMAP_FLAG_OVERLAPPED/TT_CMAP_FLAG_OVERLAPPING/.
2965
Wu, Chia-I (吳佳一)a28bc4c2005-11-30 02:39:10 +000029662005-11-30 Chia-I Wu <b90201047@ntu.edu.tw>
2967
2968 * src/sfnt/ttcmap.c (tt_cmap4_char_map_binary,
2969 tt_cmap12_char_map_binary): Fix compiler warnings.
2970
Wu, Chia-I (吳佳一)569ec4e2005-11-29 11:27:51 +000029712005-11-29 Chia-I Wu <b90201047@ntu.edu.tw>
2972
Werner Lemberg44e47d52005-11-30 18:47:49 +00002973 Major update to distinguish between unsorted and overlapping
2974 segments for cmap format 4. For overlapping but sorted segments,
2975 which is previously considered unsorted, we still use binary search.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00002976
David Turner5b5f3822005-12-14 16:37:15 +00002977 * src/sfnt/ttcmap.h (TT_CMapRec_): Replace `unsorted' by `flags'.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00002978 (TT_CMAP_FLAG_UNSORTED, TT_CMAP_FLAG_OVERLAPPED): New macros.
2979
2980 * src/sfnt/ttcmap.c (OPT_CMAP4): Removed as it is always defined.
David Turner5b5f3822005-12-14 16:37:15 +00002981 (TT_CMap4Rec_): Remove `old_charcode' and `table_length'.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00002982 (tt_cmap4_reset): Removed.
2983 (tt_cmap4_init): Updated accordingly.
2984 (tt_cmap4_next): Updated accordingly.
Werner Lemberg44e47d52005-11-30 18:47:49 +00002985 Take care of overlapping segments.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00002986 (tt_cmap4_validate): Make sure the subtable is large enough.
2987 Do not check glyph_ids because some fonts set the length wrongly.
Werner Lemberg05cda082006-01-08 13:37:15 +00002988 Also, if all segments have offset 0, glyph_ids is always invalid.
Werner Lemberg44e47d52005-11-30 18:47:49 +00002989 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 +00002990 equality.
Werner Lemberg44e47d52005-11-30 18:47:49 +00002991 Distinguish between unsorted and overlapping segments.
2992 (tt_cmap4_char_map_linear, tt_cmap4_char_map_binary): New functions
2993 to do `charcode => glyph index' by linear/binary search.
Wu, Chia-I (吳佳一)a0911342005-11-29 11:32:53 +00002994 (tt_cmap4_char_index, tt_cmap4_char_next): Use
2995 tt_cmap4_char_map_linear and tt_cmap4_char_map_binary.
2996 (tt_face_build_cmaps): Treat the return value of validator as flags
2997 for cmap.
2998
29992005-11-29 Chia-I Wu <b90201047@ntu.edu.tw>
3000
Werner Lemberg44e47d52005-11-30 18:47:49 +00003001 * src/sfnt/ttcmap.c (TT_CMap12Rec_, tt_cmap12_init, tt_cmap12_next):
3002 New structures and functions for fast `next char'.
3003 (tt_cmap12_char_map_binary): New function to do `charcode => glyph
3004 index' by binary search.
Wu, Chia-I (吳佳一)569ec4e2005-11-29 11:27:51 +00003005 (tt_cmap12_char_index, tt_cmap12_char_next): Use
3006 tt_cmap12_char_map_binary.
3007 (tt_face_build_cmaps): Check table and offset correctly (equality is
3008 missing).
3009
Werner Lemberg4e03fe72006-04-29 06:20:09 +000030102005-11-15 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würknerdf1598e2005-11-25 08:04:09 +00003011
3012 * builds/amiga/smakefile: Adjusted the compiler options
3013 to the current sources, now really builds the gxvalid, gzip
3014 and psnames modules.
3015
3016 * builds/amiga/src/base/ftsystem.c: The assumed Seek() position
3017 in the file cache was off by one byte which could cause false
3018 errors in font files.
3019
Werner Lemberg6be99f92006-02-09 07:38:57 +000030202005-11-24 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Suzuki, Toshiya (鈴木俊哉)6b1c5972005-11-24 05:16:57 +00003021
3022 * builds/mac/FreeType.m68k_far.make.txt,
3023 builds/mac/FreeType.m68k_cfm.make.txt,
3024 builds/mac/FreeType.ppc_classic.make.txt,
3025 builds/mac/FreeType.ppc_carbon.make.txt:
3026 Updated for MPW to build all available modules.
3027
Werner Lemberg4e03fe72006-04-29 06:20:09 +000030282005-11-21 Håvard Wall <haavardw@ifi.uio.no>
Werner Lemberg67ba2112005-11-21 17:32:03 +00003029
3030 * src/bdf/bdfdrivr.c (bdf_interpret_style, BDF_Face_Done): Fix small
3031 memory leak.
3032
Werner Lemberg840232a2005-11-21 12:36:42 +000030332005-11-21 Werner Lemberg <wl@gnu.org>
3034
3035 * src/sfnt/ttload.c (sfnt_init): Add tracing message.
3036
Wu, Chia-I (吳佳一)d81947e2005-11-21 03:04:03 +000030372005-11-21 Chia-I Wu <b90201047@ntu.edu.tw>
3038
Werner Lemberg840232a2005-11-21 12:36:42 +00003039 * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_image): Image_offset was
Werner Lemberg05cda082006-01-08 13:37:15 +00003040 added twice to image_start if image_format was 2 or 5.
Wu, Chia-I (吳佳一)275be9b2005-11-21 03:05:34 +00003041
30422005-11-21 Chia-I Wu <b90201047@ntu.edu.tw>
3043
Wu, Chia-I (吳佳一)d81947e2005-11-21 03:04:03 +00003044 * src/sfnt/sfobjs.c (sfnt_init_face): Check that format_tag is known
3045 before loading the table directory.
3046
3047 * src/sfnt/ttload.c (tt_face_load_sfnt_header,
3048 tt_face_load_directory): Delay sfnt_dir_check from
3049 tt_face_load_sfnt_header to tt_face_load_directory.
3050
Wu, Chia-I (吳佳一)6f1eca02005-11-20 08:24:24 +000030512005-11-20 Chia-I Wu <b90201047@ntu.edu.tw>
3052
3053 * src/sfnt/ttload.c (sfnt_dir_check): Clean up and return correct
3054 error code.
3055 (sfnt_init): New function to fill in face->ttc_header. A non-TTC font
3056 is synthesized into a TTC font with one offset table.
3057 (tt_face_load_sfnt_header): Use sfnt_init.
Werner Lemberg05cda082006-01-08 13:37:15 +00003058 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 +00003059
Werner Lemberg1a293d62005-11-18 08:23:06 +000030602005-11-18 Werner Lemberg <wl@gnu.org>
3061
3062 * src/sfnt/ttload.c (tt_face_load_metrics): Ignore excess number
3063 of metrics instead of aborting. Patch suggested by Derek Noonburg.
3064
Werner Lemberg6c990452005-11-18 21:10:59 +00003065 * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c
3066 (cid_slot_load_glyph), src/type1/t1gload.c (T1_Load_Glyph): Scale
3067 the glyph properly if no hinter is available.
3068
3069 * docs/CHANGES: Mention scaling bug.
3070
Suzuki, Toshiya (鈴木俊哉)8d81d412005-11-18 07:47:06 +000030712005-11-18 susuzki toshiya <mpsuzuki@hiroshima-u.ac.jp>
3072
3073 * include/freetype/ftgxval.h, src/base/ftgxval.c
3074 (FT_TrueTypeGX_Free, FT_ClassicKern_Free): New functions to free
3075 buffers allocated by gxvalid module.
3076 * include/freetype/ftotval.h, src/base/ftotval.c
3077 (FT_OpenType_Free): New function to free buffer allocated by
3078 otvalid module.
3079
Wu, Chia-I (吳佳一)cb182382005-11-18 04:29:31 +000030802005-11-18 Chia-I Wu <b90201047@ntu.edu.tw>
3081
3082 * builds/unix/ftsystem.c (FT_Stream_Open, FT_New_Memory,
3083 FT_Done_Memory), builds/vms/ftsystem.c (FT_Stream_Open, FT_New_Memory,
3084 FT_Done_Memory), builds/win32/ftdebug.c (FT_Message, FT_Panic):
3085 s/FT_EXPORT/FT_BASE/.
3086
Werner Lemberg4e03fe72006-04-29 06:20:09 +000030872005-11-17 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würkner4859ac42005-11-17 14:21:07 +00003088
Detlef Würkner0acfc1f2005-11-17 16:54:54 +00003089 * builds/amiga/src/base/ftdebug.c (FT_Trace_Get_Count,
3090 FT_Trace_Get_Name, FT_Message, FT_Panic),
3091 builds/amiga/src/base/ftsystem.c (FT_New_Memory, FT_Done_Memory,
3092 FT_Stream_Open): s/FT_EXPORT/FT_BASE/.
3093
Werner Lemberg4e03fe72006-04-29 06:20:09 +000030942005-11-17 Detlef Würkner <TetiSoft@apg.lahn.de>
Detlef Würkner0acfc1f2005-11-17 16:54:54 +00003095
Werner Lemberg1a293d62005-11-18 08:23:06 +00003096 * builds/amiga/makefile, builds/amiga/makefile.os4,
Detlef Würknerdf1598e2005-11-25 08:04:09 +00003097 builds/amiga/smakefile,
Detlef Würkner4859ac42005-11-17 14:21:07 +00003098 builds/amiga/include/freetype/config/ftmodule.h: Updated the Amiga
Werner Lemberg1a293d62005-11-18 08:23:06 +00003099 build files (added support for the gxvalid module).
Detlef Würkner4859ac42005-11-17 14:21:07 +00003100
Werner Lembergcfc0cf22005-11-17 08:12:00 +000031012005-11-17 Werner Lemberg <wl@gnu.org>
3102
3103 Add vertical metrics support to OpenType CFF outlines. Based on a
Werner Lemberg1a293d62005-11-18 08:23:06 +00003104 patch from Mike Moening <MikeM@RetekSolutions.com>.
Werner Lembergcfc0cf22005-11-17 08:12:00 +00003105
3106 * src/cff/cffgload.c (cff_face_get_vertical_metrics): New function.
3107 (cff_slot_load): Use cff_face_get_vertical_metrics.
3108
3109 * docs/CHANGES: Updated.
3110
Wu, Chia-I (吳佳一)35bfc0f2005-11-17 01:53:07 +000031112005-11-17 Chia-I Wu <b90201047@ntu.edu.tw>
3112
3113 * src/base/ftcalc.c (FT_MulTo64): Commented out.
3114
Werner Lembergcfc0cf22005-11-17 08:12:00 +00003115 * include/freetype/internal/ftcalc.h (FT_SqrtFixed),
3116 src/base/ftcalc.c (FT_SqrtFixed),
3117 include/freetype/internal/ftdebug.h (FT_Trace_Get_Count,
3118 FT_Trace_Get_Name, FT_Message, FT_Panic), src/base/ftdebug.c
Wu, Chia-I (吳佳一)35bfc0f2005-11-17 01:53:07 +00003119 (FT_Trace_Get_Count, FT_Trace_Get_Name, FT_Message, FT_Panic),
Werner Lembergcfc0cf22005-11-17 08:12:00 +00003120 include/freetype/internal/ftobjs.h (FT_New_Memory, FT_Done_Memory),
3121 include/freetype/internal/ftstream.h (FT_Stream_Open),
3122 src/base/ftsystem.c (FT_New_Memory, FT_Done_Memory, FT_Stream_Open):
3123 s/FT_EXPORT/FT_BASE/.
Wu, Chia-I (吳佳一)35bfc0f2005-11-17 01:53:07 +00003124
Werner Lembergcfc0cf22005-11-17 08:12:00 +00003125 * builds/exports.mk: Manually add TT_New_Context to EXPORTS_LIST
3126 too.
Wu, Chia-I (吳佳一)35bfc0f2005-11-17 01:53:07 +00003127
David Turnerf7cc1812005-11-15 17:30:56 +000031282005-11-15 David Turner <david@freetype.org>
3129
Werner Lemberg674ba912005-11-16 18:09:27 +00003130 * src/base/fttrigon.c (ft_trig_prenorm): Fix a bug that created
David Turnerf7cc1812005-11-15 17:30:56 +00003131 invalid computations, resulting in very weird bugs in TrueType
Werner Lemberg674ba912005-11-16 18:09:27 +00003132 bytecode hinted fonts.
David Turnerf7cc1812005-11-15 17:30:56 +00003133
Werner Lemberg674ba912005-11-16 18:09:27 +00003134 * src/truetype/ttinterp.c (FT_UNUSED_EXEC): Don't perform a
3135 structure copy each time.
David Turnerf7cc1812005-11-15 17:30:56 +00003136
Werner Lembergd829ff72005-11-12 17:07:11 +000031372005-11-11 Werner Lemberg <wl@gnu.org>
3138
3139 * src/cache/ftccache.c (FTC_Cache_Clear), src/cache/ftcmanag.c
3140 (FTC_Manager_Check): Remove FT_EXPORT_DEF tag.
3141
David Turnerf7cc1812005-11-15 17:30:56 +00003142 * src/base/ftcalc.c (FT_Add64): Remove FT_EXPORT_DEF tag.
Werner Lembergd829ff72005-11-12 17:07:11 +00003143 (FT_Div64by32, FT_Sqrt32): Commented out. Unused.
3144
3145 * include/freetype/internal/ftcalc.h (SQRT_32): Removed. Unused.
3146 (FT_Sqrt32): Commented out. Unused.
3147
3148 * include/freetype/cache/ftccache.h:
3149 s/ftc_node_destroy/FTC_Node_Destroy/.
3150
3151 * src/cache/ftccback.h (ftc_node_destroy): New declaration.
3152
3153 * src/cache/ftccache.c (ftc_node_destroy): Use FT_LOCAL_DEF tag.
3154 (FTC_Node_Destroy): New exported wrapper function for
3155 ftc_node_destroy.
3156
3157 * src/cache/ftcmanag.c: Include ftccback.c.
3158
Werner Lemberg4309edc2005-11-11 15:49:14 +000031592005-11-10 Werner Lemberg <wl@gnu.org>
3160
3161 * src/autofit/afangles.c, src/autofit/aftypes.h (af_angle_diff):
3162 Comment out. Unused.
3163
Werner Lembergf2c53302005-11-11 16:20:59 +00003164 * builds/exports.mk ($(EXPORTS_LIST)): Add TT_RunIns.
3165
Werner Lemberg4309edc2005-11-11 15:49:14 +000031662005-11-10 Christian Biesinger <cbiesinger@web.de>
3167
3168 * builds/beos/beos.mk: Call beos-def.mk before anything else to
3169 define the separator.
3170
3171 * builds/unix/unix-cc.in (LINK_LIBRARY): Add `-no-undefined' flag.
3172
Werner Lembergea4c3dc2005-11-08 09:10:16 +000031732005-11-07 Werner Lemberg <wl@gnu.org>
3174
3175 * src/type1/t1afm.c (T1_Read_PFM): Zero offset means `no kerning
3176 table available'. From Sergey Tolstov <stolstov@esri.com>.
3177
Werner Lemberg4e03fe72006-04-29 06:20:09 +000031782005-11-03 Ville Syrjälä <syrjala@sci.fi>
Werner Lembergb2d02532005-11-04 06:58:49 +00003179
3180 * src/base/ftobjs.c (FT_Open_Face): Avoid possible memory leak.
3181
31822005-11-02 Werner Lemberg <wl@gnu.org>
3183
3184 Make compiling instructions in docs/CUSTOMIZE work again.
3185
3186 * builds/unix/unix-cc.in (CPPFLAGS): New variable.
3187 (CFLAGS): Don't include @CPPFLAGS@.
3188 * builds/freetype.mk (FT_CFLAGS): Add CPPFLAGS.
3189
David Turnerdab24542005-11-02 09:24:00 +000031902005-10-28 David Turner <david@freetype.org>
3191
Werner Lembergcee37a32005-11-12 07:34:40 +00003192 Update build system to support the generation of a list of exported
3193 symbols or Windows .DEF files by parsing the public headers with the
Werner Lembergb2d02532005-11-04 06:58:49 +00003194 `apinames' tool located in src/tools/apinames.c.
David Turnerdab24542005-11-02 09:24:00 +00003195
Werner Lembergb2d02532005-11-04 06:58:49 +00003196 Only tested on Unix at the moment. On Windows, the .DEF file is
3197 generated but isn't used yet to generate a DLL.
David Turnerdab24542005-11-02 09:24:00 +00003198
Werner Lembergcee37a32005-11-12 07:34:40 +00003199 * builds/exports.mk: New file.
David Turnerdab24542005-11-02 09:24:00 +00003200
Werner Lembergcee37a32005-11-12 07:34:40 +00003201 * builds/freetype.mk: Include exports.mk.
3202 (dll): New target.
3203 (clean_project_dos): Fix rule.
David Turnerdab24542005-11-02 09:24:00 +00003204
Werner Lembergcee37a32005-11-12 07:34:40 +00003205 * builds/compiler/visualc.mk (TE), builds/dos/dos-def.mk (E),
3206 builds/os2/os2-def.mk (E), builds/win32/win32-def.mk (E): New
3207 variables for controlling executable extensions.
David Turnerdab24542005-11-02 09:24:00 +00003208
Werner Lembergcee37a32005-11-12 07:34:40 +00003209 * builds/unix/unix-cc.in (EXPORTS_LIST, CCexe),
3210 builds/win32/w32-bcc.mk, builds/win32/w32-gcc.mk,
3211 builds/win32/w32-icc.mk, builds/win32/w32-icc.mk,
3212 builds/win32/w32-mingw32.mk, builds/win32/w32-vcc,
3213 builds/win32/w32-wat.mk (EXPORTS_LIST, EXPORT_OPTIONS,
3214 APINAMES_OPTIONS): New targets for controlling the `apinames' tool.
3215
3216 * Jamfile (GenExportSymbols): Updated.
3217
3218
3219 * src/pfr/pfrtypes.h, src/pfr/pfrload.c, src/pfr/pfrobjs.c
3220 [!FT_OPTIMIZE_MEMORY]: Fold memory optimization code into
3221 FT_OPTIMIZE_MEMORY chunks for better maintainability and simplicity.
3222
3223
3224 * src/base/fttrigon.c (ft_trig_prenorm), src/base/ftcalc.c
3225 (FT_MulFix): Performance optimizations.
3226
3227
3228 * include/freetype/internal/ftgloadr.h (FT_GLYPHLOADER_CHECK_P,
3229 FT_GLYPHLOADER_CHECK_C, FT_GLYPHLOADER_CHECK_POINTS): New macros for
3230 checking points and contours. Update callers to use
3231 FT_GLYPHLOADER_CHECK_POINTS instead of FT_GlyphLoader_CheckPoints
3232 at profile-detected hot-spots.
3233
3234 * src/base/ftgloadr.c (FT_GlyphLoader_CheckPoints): Set `adjust'
3235 to 0 to not call `AdjustPoints' every time.
3236
David Turnerdab24542005-11-02 09:24:00 +00003237
Werner Lembergb2d02532005-11-04 06:58:49 +00003238 * src/autofit/aftypes.h (AF_ANGLE_DIFF): New macro to inline
3239 FT_Angle_Diff.
David Turnerdab24542005-11-02 09:24:00 +00003240
Werner Lembergcee37a32005-11-12 07:34:40 +00003241 * src/autofit/afhints.c (af_direction_compute): Re-implement.
3242 (af_glyph_hints_compute_inflections, af_glyph_hints_reload): Use
Werner Lembergb2d02532005-11-04 06:58:49 +00003243 AF_ANGLE_DIFF to speed up the detection of inflexions.
David Turnerdab24542005-11-02 09:24:00 +00003244
Werner Lembergcee37a32005-11-12 07:34:40 +00003245
3246 * src/tools/apinames.c: Include <string.h>.
3247 (OutputFormat): New enumeration.
3248 (names_dump): Add two parameters to control output format and DLL
3249 name.
3250 (names_dump_windef): Removed. Code folded into `names_dump'.
3251 (read_header_file): Use isalnum, not isalpha. Otherwise function
3252 names with digits aren't read correctly.
3253 (usage): Updated.
3254 (main): New option `-o' to control output file name.
3255 New option `-d' to indicate DLL file name.
3256 Extend `-w' flag to handle Borland and Watcom compilers and linkers.
3257
Suzuki, Toshiya (鈴木俊哉)45115762005-10-28 15:39:58 +000032582005-10-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
3259
Suzuki, Toshiya (鈴木俊哉)69d45172005-10-28 16:03:06 +00003260 * builds/mac/ftlib.prj, builds/mac/freetype.mak: Removed.
3261 ftlib.prj is unmaintained and incompatible with current tree.
3262 freetype.mak is unrecoverably broken.
3263
3264 * builds/mac/ftlib.prj.xml: Added.
Werner Lemberg05cda082006-01-08 13:37:15 +00003265 Generated by Metrowerks CodeWarrior 9.0.
Suzuki, Toshiya (鈴木俊哉)69d45172005-10-28 16:03:06 +00003266
3267 * builds/mac/FreeType.m68k_far.make.txt,
3268 builds/mac/FreeType.m68k_cfm.make.txt,
3269 builds/mac/FreeType.ppc_classic.make.txt,
3270 builds/mac/FreeType.ppc_carbon.make.txt: Added.
Werner Lemberg05cda082006-01-08 13:37:15 +00003271 Skeleton files of MPW makefiles.
Suzuki, Toshiya (鈴木俊哉)69d45172005-10-28 16:03:06 +00003272
3273 * builds/mac/ascii2mpw.py: Added.
Werner Lemberg05cda082006-01-08 13:37:15 +00003274 Python script to make MPW makefile from skeleton.
Suzuki, Toshiya (鈴木俊哉)69d45172005-10-28 16:03:06 +00003275
3276 * builds/mac/README: Updated.
3277 Almost rewritten to use new files.
3278
32792005-10-28 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
3280
Werner Lemberg05cda082006-01-08 13:37:15 +00003281 * src/base/ftmac.c: Fix invalid casts from NULL to integer typed
3282 variables. Advised by David Turner, Masatake YAMATO, Sean McBride,
Suzuki, Toshiya (鈴木俊哉)45115762005-10-28 15:39:58 +00003283 and George Williams.
3284
Werner Lemberg4b5661c2005-10-27 21:28:35 +000032852005-10-27 Werner Lemberg <wl@gnu.org>
3286
3287 * include/freetype/ftsysmem.h, include/freetype/ftsysio.h: Removed.
3288 Obsolete.
3289
Werner Lemberg43b057b2005-10-26 18:37:40 +000032902005-10-25 Werner Lemberg <wl@gnu.org>
3291
3292 * src/sfnt/sfdriver.c (sfnt_interface): Move out
3293 `tt_face_get_kerning' from a #ifdef clause. Reported by Tony J.
3294 Ibbs <tibs@sj.co.uk>.
3295
Werner Lemberg6c0e7342005-10-23 19:31:01 +000032962005-10-23 Werner Lemberg <wl@gnu.org>
3297
3298 * src/base/ftdbgmem.c (ft_mem_debug_realloc): Make it compile with
3299 C++.
3300
David Turner398d64c2005-10-21 10:01:25 +000033012005-10-21 David Turner <david@freetype.org>
3302
Werner Lemberg90968f72005-10-22 10:34:45 +00003303 * src/base/ftdbgmem.c (ft_mem_table_set, ft_mem_debug_realloc):
3304 Another realloc memory counting bug fix.
David Turner398d64c2005-10-21 10:01:25 +00003305
Werner Lemberg90968f72005-10-22 10:34:45 +00003306 * src/tools/Jamfile: Add missing file.
David Turner398d64c2005-10-21 10:01:25 +00003307
Werner Lemberg90968f72005-10-22 10:34:45 +00003308 * src/lzw/Jamfile: Fix incorrect source file reference.
David Turner398d64c2005-10-21 10:01:25 +00003309
David Turnerc1b6d082005-10-20 15:33:34 +000033102005-10-20 David Turner <david@freetype.org>
3311
Werner Lemberg560d5fe2005-10-21 09:08:28 +00003312 * src/base/ftdbgmem.c (ft_mem_table_set, ft_mem_table_remove,
3313 ft_mem_debug_alloc, ft_mem_debug_free, ft_mem_debug_realloc): Fixes
3314 to better account for memory reallocations.
David Turnerc1b6d082005-10-20 15:33:34 +00003315
Werner Lemberg560d5fe2005-10-21 09:08:28 +00003316 * src/lzw/ftlzw2.c, src/lzw/ftzopen.h, src/lzw/ftzopen.c,
David Turner398d64c2005-10-21 10:01:25 +00003317 src/lzw/rules.mk: First version of LZW loader re-implementation.
3318 Apparently, this saves about 330 KB of heap memory when loading
Werner Lemberg560d5fe2005-10-21 09:08:28 +00003319 timR24.pcf.Z.
David Turnerc1b6d082005-10-20 15:33:34 +00003320
Wu, Chia-I (吳佳一)7e307762005-10-20 02:13:46 +000033212005-10-20 Chia-I Wu <b90201047@ntu.edu.tw>
3322
3323 * include/freetype/ftbitmap.h (FT_Bitmap_Copy, FT_Bitmap_Embolden),
3324 src/base/ftbdf.c (FT_Get_BDF_Property), src/cache/ftcmru.c
Werner Lemberg560d5fe2005-10-21 09:08:28 +00003325 (FTC_MruList_Reset, FTC_MruList_Done, FTC_MruList_Lookup): Fix
3326 FT_EXPORT/FT_EXPORT_DEF tagging.
Wu, Chia-I (吳佳一)7e307762005-10-20 02:13:46 +00003327
Wu, Chia-I (吳佳一)2293bb12005-10-19 08:07:38 +000033282005-10-19 Chia-I Wu <b90201047@ntu.edu.tw>
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00003329
Werner Lemberg560d5fe2005-10-21 09:08:28 +00003330 * src/truetype/ttgload.c (TT_Load_Glyph): Allow size->ttmetrics to
3331 be invalid when FT_LOAD_NO_SCALE is set.
Wu, Chia-I (吳佳一)2293bb12005-10-19 08:07:38 +00003332
33332005-10-17 David Turner <david@freetype.org>
3334
3335 * src/base/ftobjs.c (FT_Open_Face): Don't call FT_New_GlyphSlot and
3336 FT_New_Size if we are opening a face with face_index < 0 (which is
3337 only used for testing the format).
3338
3339 * src/gxvalid/gxvmort0.c (gxv_mort_subtable_type0_entry_validate):
3340 Remove compiler warning.
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00003341
33422005-10-16 David Turner <david@freetype.org>
3343
Wu, Chia-I (吳佳一)2293bb12005-10-19 08:07:38 +00003344 * src/tools/apinames.c: Add new tool to extract public API function
3345 names from header files.
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00003346
33472005-10-05 Werner Lemberg <wl@gnu.org>
3348
3349 Add FT_FACE_FLAG_HINTER to indicate that a specific font driver has
3350 a hinting engine of its own.
3351
3352 * include/freetype/freetype.h (FT_FACE_FLAG_HINTER): New macro.
3353
3354 * src/cff/cffobjs.c (cff_face_init), src/cid/cidobjs.c
3355 (cid_face_init), src/truetype/ttobjs.c (tt_face_init)
3356 [TT_CONFIG_OPTION_BYTECODE_INTERPRETER], src/type1/t1objs.c
3357 (T1_Face_Init), src/type42/t42objs.c (T42_Face_Init)
3358 [TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Update face flags.
3359
3360 * docs/CHANGES: Document it.
3361
33622005-09-27 Werner Lemberg <wl@gnu.org>
3363
3364 * builds/unix/freetype2.m4: Add license exception so that the file
3365 can be used in any other autoconf script.
3366
33672005-09-26 David Turner <david@freetype.org>
3368
3369 * src/autofit/aflatin.c (af_latin_compute_stem_width): Fix bad
3370 computation of the `vertical' flag, causing ugly things in LCD mode
3371 and others.
3372
33732005-09-23 David Turner <david@freetype.org>
3374
3375 * src/autofit/aflatin.c (af_latin_hints_init): Fix a bug that
3376 prevented internal hint mode bitflags from being computed correctly.
3377
3378 * src/base/Jamfile: Adding src/base/ftgxval.c.
3379
3380 * src/gxvalid/gxvbsln.c, src/gxvalid/gxvcommn.c,
3381 src/gxvalid/gxvfeat.c, src/gxvalid/gxvjust.c, src/gxvalid/gxvkern.c,
3382 src/gxvalid/gxvlcar.c, src/gxvalid/gxvmort.c,
3383 src/gxvalid/gxvmort0.c, src/gxvalid/gxvmort1.c,
3384 src/gxvalid/gxvmort2.c, src/gxvalid/gxvmort4.c,
3385 src/gxvalid/gxvmort5.c, src/gxvalid/gxvmorx.c,
3386 src/gxvalid/gxvmorx0.c, src/gxvalid/gxvmorx1.c,
3387 src/gxvalid/gxvmorx2.c, src/gxvalid/gxvmorx5.c,
3388 src/gxvalid/gxvopbd.c, src/gxvalid/gxvprop.c,
3389 src/truetype/ttgload.c: Remove _many_ compiler warnings when
3390 compiling with Visual C++ at maximum level (/W4).
3391
3392 * src/autofit/afangles.c (af_angle_atan): Replaced CORDIC-based
3393 implementation with one using lookup tables. This simple thing
3394 speeds up glyph loading by 18%, according to ftbench!
3395
3396 * src/sfnt/sfdriver.c (sfnt_get_interface): Don't check for
3397 `get_sfnt' and `load_sfnt' module interfaces.
3398
33992005-09-22 Werner Lemberg <wl@gnu.org>
3400
3401 * docs/CHANGES: Mention SING Glyphlet support.
3402
34032005-09-22 David Turner <david@freetype.org>
3404
3405 * src/base/Jamfile: Disable compilation of ftgxval module
3406 temporarily.
3407
34082005-09-19 David Somers <dsomers@omz13.com>
3409
3410 * freetype2/src/sfnt/ttload.c (sfnt_dir_check): Modified to allow a
3411 font to have no `head' table if tables `SING' and `META' are
3412 present; this is to support `SING Glyphlet'.
3413
3414 `SING Glyphlet' is an extension to OpenType developed by Adobe
3415 primarily to facilitate adding supplemental glyphs to an OpenType
3416 font (with emphasis on, but not necessariy limited to, gaiji to a
3417 CJK font). A SING Glyphlet Font is an OpenType font that contains
3418 the outline(s), either in a `glyf' or `CFF' table, for a glyph;
3419 `cmap', `BASE', and `GSUB' tables are present with the same format
3420 and functionaliy as a regular OpenType font; there are no `name',
3421 `head', `OS/2', and `post' tables; there are two new tables, `SING'
3422 which contains details about the glyphlet, and `META' which contains
3423 metadata.
3424
3425 Further information on the SING Glyphlet format can be found at:
3426
3427 http://www.adobe.com/products/indesign/sing_gaiji.html
3428
3429 * freetype2/include/freetype/ttags.h (TTAG_SING, TTAG_META): New
3430 macros for the OpenType tables `SING' and `META'. These two tables
3431 are used in SING Glyphlet Format fonts.
3432
34332005-09-09 Werner Lemberg <wl@gnu.org>
3434
3435 * src/sfnt/sfobjs.c (sfnt_load_face): Reactivate code to set
3436 FT_FACE_FLAG_KERNING which has been commented out erroneously.
3437
3438 * docs/CHANGES: Document it.
3439
34402005-09-05 Werner Lemberg <wl@gnu.org>
3441
3442 Fixes for `make multi' and using C++ compiler.
3443
3444 * gxvalid/gxvcommn.c (gxv_set_length_by_ushort_offset,
3445 gxv_set_length_by_ulong_offset, gxv_array_getlimits_byte,
3446 gxv_array_getlimits_ushort): Declare with FT_LOCAL_DEF.
3447 (gxv_compare_ranges): Make it static.
3448 (gxv_LookupTable_fmt0_validate, gxv_LookupTable_fmt2_validate,
3449 gxv_LookupTable_fmt4_validate, gxv_LookupTable_fmt6_validate,
3450 gxv_LookupTable_fmt8_validate, gxv_LookupTable_validate): Improve
3451 trace messages.
3452 (gxv_StateArray_validate, gxv_XStateArray_validate): s/class/clazz/.
3453 (GXV_STATETABLE_HEADER_SIZE, GXV_STATEHEADER_SIZE,
3454 GXV_XSTATETABLE_HEADER_SIZE, GXV_XSTATEHEADER_SIZE): Move to
3455 gxvcommn.h.
3456
3457 * gxvalid/gxvcommn.h: Add prototypes for
3458 gxv_StateTable_subtable_setup, gxv_XStateTable_subtable_setup,
3459 gxv_XStateTable_validate, gxv_array_getlimits_byte,
3460 gxv_array_getlimits_ushort, gxv_set_length_by_ushort_offset,
3461 gxv_set_length_by_ulong_offset, gxv_odtect_add_range,
3462 gxv_odtect_validate.
3463 (GXV_STATETABLE_HEADER_SIZE, GXV_STATEHEADER_SIZE,
3464 GXV_XSTATETABLE_HEADER_SIZE, GXV_XSTATEHEADER_SIZE): Moved from
3465 gxvcommn.c.
3466
3467 * src/gxvalid/gxvbsln.c (gxv_bsln_LookupValue_validate,
3468 gxv_bsln_parts_fmt1_validate): Improve trace messages.
3469
3470 * gxvalid/gxvfeat.c: Split off predefined registry stuff to...
3471 * gxvalid/gxvfeat.h: New file.
3472
3473 * gxvalid/gxvjust.c (gxv_just_wdc_entry_validate): Improve trace
3474 message.
3475
3476 * gxvalid/gxvkern.c (GXV_kern_Dialect): Add KERN_DIALECT_UNKNOWN.
3477 (gxv_kern_subtable_fmt1_valueTable_load,
3478 gxv_kern_subtable_fmt1_subtable_setup,
3479 gxv_kern_subtable_fmt1_entry_validate): Fix C++ compiler errors.
3480 (gxv_kern_coverage_validate): Use KERN_DIALECT_UNKWOWN.
3481 Improve trace message.
3482 (gxv_kern_validate_generic): Fix C++ compiler error.
3483 Improve trace message.
3484 (gxv_kern_validate_classic): Fix C++ compiler error.
3485
3486 * gxvalid/gxvmort0.c (gxv_mort_subtable_type0_validate): Declare
3487 with FT_LOCAL_DEF.
3488
3489 * gxvalid/gxvmort1.c
3490 (gxv_mort_subtable_type1_substitutionTable_load,
3491 gxv_mort_subtable_type1_subtable_setup): Fix C++ compiler errors.
3492 (gxv_mort_subtable_type1_substTable_validate): Improve trace
3493 message.
3494 (gxv_mort_subtable_type1_validate): Declare with FT_LOCAL_DEF.
3495
3496 * gxvalid/gxvmort2.c (gxv_mort_subtable_type2_opttable_load,
3497 gxv_mort_subtable_type2_subtable_setup,
3498 gxv_mort_subtable_type2_ligActionOffset_validate,
3499 gxv_mort_subtable_type2_ligatureTable_validate): Fix C++ compiler
3500 errors.
3501 (gxv_mort_subtable_type2_validate): Declare with FT_LOCAL_DEF.
3502
3503 * gxvalid/gxvmort4.c (gxv_mort_subtable_type4_validate): Declare
3504 with FT_LOCAL_DEF.
3505
3506 * gxvalid/gxvmort5.c (gxv_mort_subtable_type5_subtable_setup,
3507 gxv_mort_subtable_type5_InsertList_validate): Fix C++ compiler
3508 errors.
3509 (gxv_mort_subtable_type5_validate): Declare with FT_LOCAL_DEF.
3510
3511 * gxvalid/gxvmort.c: Include gxvfeat.h.
3512 (gxv_mort_featurearray_validate, gxv_mort_coverage_validate):
3513 Declare with FT_LOCAL_DEF.
3514 (gxv_mort_subtables_validate, gxv_mort_validate): Improve trace
3515 messages.
3516
3517 * gxvalid/gxvmort.h (gxv_mort_feature_validate): Remove.
3518
3519 * gxvalid/gxvmorx0.c (gxv_morx_subtable_type0_validate): Declare
3520 with FT_LOCAL_DEF.
3521
3522 * gxvalid/gxvmorx1.c
3523 (gxv_morx_subtable_type1_substitutionTable_load,
3524 gxv_morx_subtable_type1_subtable_setup,
3525 gxv_morx_subtable_type1_entry_validate,
3526 gxv_morx_subtable_type1_substitutionTable_validate): Fix C++
3527 compiler errors.
3528 (gxv_morx_subtable_type1_validate): Declare with FT_LOCAL_DEF.
3529
3530 * gxvalid/gxvmorx2.c (gxv_morx_subtable_type2_opttable_load,
3531 gxv_morx_subtable_type2_subtable_setup,
3532 gxv_morx_subtable_type2_ligActionIndex_validate,
3533 gxv_morx_subtable_type2_ligatureTable_validate): Fix C++ compiler
3534 errors.
3535 (gxv_morx_subtable_type2_validate): Declare with FT_LOCAL_DEF.
3536 Fix typo.
3537
3538 * gxvalid/gxvmorx4.c (gxv_morx_subtable_type4_validate): Declare
3539 with FT_LOCAL_DEF.
3540
3541 * gxvalid/gxvmorx5.c (gxv_morx_subtable_type5_insertionGlyph_load,
3542 gxv_morx_subtable_type5_subtable_setup): Fix C++ compiler error.
3543 (gxv_morx_subtable_type5_validate): Declare with FT_LOCAL_DEF.
3544
3545 * gxvalid/gxvmorx.c (gxv_morx_subtables_validate,
3546 gxv_morx_validate): Improve trace message.
3547
3548 * gxvalid/gxvopbd.c (gxv_opbd_LookupFmt4_transit): Fix compiler
3549 warnings.
3550 (gxv_opbd_validate): Improve trace message.
3551
3552 * gxvalid/gxvprop.c: Decorate constants with `U' and `L' where
3553 appropriate.
3554 (gxv_prop_zero_advance_validate, gxv_prop_validate): Improve trace
3555 message.
3556
3557 * gxvalid/gxvtrak.c (gxv_trak_trackTable_validate): Remove unused
3558 parameter. Update all callers.
3559 (gxv_trak_validate): Improve trace message.
3560
3561 * rules.mk (GXV_DRV_H): Add gxvfeat.h.
3562
35632005-09-01 Werner Lemberg <wl@gnu.org>
3564
3565 * src/gxvalid/gxvbsln.c (GXV_BSLN_VALUE_EMPTY): Add `U'.
3566
3567 * src/gxvalid/gxmort1.c (GXV_MORT_SUBTABLE_TYPE1_HEADER_SIZE),
3568 src/gxvalid/gxmort2.c (GXV_MORT_SUBTABLE_TYPE2_HEADER_SIZE): Fix
3569 typo.
3570
3571 * src/gxvalid/gxvmorx0.c, src/gxvalid/gxvmorx1.c,
3572 src/gxvalid/gxvmorx2.c, src/gxvalid/gxvmorx4.c,
3573 src/gxvalid/gxvmorx5.c, src/gxvalid/gxvmort.c: Improve trace
3574 messages.
3575 Decorate constants with `U' and `L' where appropriate.
3576 Fix compiler warnings.
3577
35782005-08-31 Werner Lemberg <wl@gnu.org>
3579
3580 * src/truetype/ttgload.c (load_truetype_glyph): Fix typo.
3581
3582 * src/gxvalid/gxvbsln.c (gxv_bsln_validate): Fix trace message.
3583
3584 * src/gxvalid/gxvcommn.c (gxv_odtect_add_range): Use `const'.
3585
3586 * src/gxvalid/gxvfeat.c, src/gxvalid/gxvjust.c,
3587 src/gxvalid/gxvkern.c, src/gxvalid/gxvlcar.c, src/gxvalid/gxvmod.c,
3588 src/gxvalid/gxvmort0.c, src/gxvalid/gxvmort1.c,
3589 src/gxvalid/gxvmort2.c, src/gxvalid/gxvmort4.c,
3590 src/gxvalid/gxvmort5.c, src/gxvalid/gxvmort.c: Improve trace
3591 messages.
3592 Decorate constants with `U' and `L' where appropriate.
3593 Fix compiler warnings.
3594
35952005-08-30 Werner Lemberg <wl@gnu.org>
3596
3597 * src/gxvalid/README: Revised.
3598 * src/gxvalid/gxvbsln.c: Fix compiler warnings.
3599 * src/gxvalid/gxvcommn.c: Fix compiler warnings.
3600 (gxv_XEntryTable_validate, gxv_compare_ranges): Remove unused
3601 parameter. Update all callers.
3602 Improve trace messages.
3603 Some formatting.
3604
36052005-08-29 Werner Lemberg <wl@gnu.org>
3606
3607 * include/freetype/freetype.h, include/freetype/ftchapters.h: Add
3608 a preliminary section with some explanations about user allocation.
3609
3610 * src/tools/docmaker/tohtml.py (HtmlFormatter.section_enter):
3611 Don't abort if there are no data types, functions, etc., in a
3612 section.
3613 Print synopsis only if we have a data type, function, etc.
3614
3615 * docs/INSTALL.ANY, docs/INSTALL, docs/INSTALL.UNX, docs/CUSTOMIZE,
3616 docs/INSTALL.GNU, docs/TRUETYPE, docs/DEBUG, docs/UPGRADE.UNX,
3617 docs/VERSION.DLL, docs/formats.txt: Revised, formatted.
3618
36192005-08-28 George Williams <gww@silcom.com>
3620
3621 * src/truetype/ttgload.c [TT_MAX_COMPOSITE_RECURSE]: Removed.
3622 (load_truetype_glyph): Limit recursion depth by `maxComponentDepth'.
3623
36242005-08-25 J. Ali Harlow <ali@avrc.city.ac.uk>
3625
3626 * builds/unix/freetype2.in (CFlags): Add missing directory.
3627
36282005-08-24 Werner Lemberg <wl@gnu.org>
3629
3630 * docs/CHANGES: Mention gxvalid module.
3631
36322005-08-23 Werner Lemberg <wl@gnu.org>
3633
3634 * src/autofit/aflatin.c (af_latin_metrics_scale): Initialize
3635 render mode properly. Reported by chris@dokein.co.uk.
3636
Werner Lemberg6be99f92006-02-09 07:38:57 +000036372005-08-23 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00003638
3639 Add gxvalid module to validate TrueType GX/AAT tables.
3640
3641 Modifications on existing files:
3642
3643 * Jamfile: Register gxvalid module.
3644 * src/base/Jamfile: Register ftgxval.c.
3645 * src/base/rule.mk: Register ftgxval.c.
3646 * docs/INSTALL.ANY: Register gxvalid/gxvalid.c.
3647
3648 * include/freetype/config/ftheader.h (FT_GX_VALIDATE_H): New macro
3649 to include gxvalid header file.
3650 * include/freetype/config/ftmodule.h: Register gxv_module_class.
3651
3652 * include/freetype/ftchapters.h: Add comment about gx_validation.
3653 * include/freetype/ftotval.h: Change keyword FT_VALIDATE_XXX
3654 to FT_VALIDATE_OTXXX to co-exist with gxvalid.
3655 * include/freetype/tttags.h: Add tags for TrueType GX/AAT tables.
3656
3657 * include/freetype/internal/ftserv.h (FT_SERVICE_GX_VALIDATE_H): New
3658 macro for gxvalid service.
3659 * include/freetype/internal/fttrace.h: Add trace facilities for
3660 gxvalid.
3661
3662 New files on existing directories:
3663
3664 * include/freetype/internal/services/svgxval.h: Registration of
3665 validation service for TrueType GX/AAT and classic kern table.
3666 * include/freetype/ftgxval.h: Public API definition to use gxvalid.
3667 * src/base/ftgxval.c: Public API of gxvalid.
3668
3669 New files under src/gxvalid/:
3670
3671 * src/gxvalid/Jamfile src/gxvalid/README src/gxvalid/module.mk
3672 src/gxvalid/rules.mk src/gxvalid/gxvalid.c src/gxvalid/gxvalid.h
3673 src/gxvalid/gxvbsln.c src/gxvalid/gxvcommn.c src/gxvalid/gxvcommn.h
3674 src/gxvalid/gxverror.h src/gxvalid/gxvfeat.c src/gxvalid/gxvfgen.c
3675 src/gxvalid/gxvjust.c src/gxvalid/gxvkern.c src/gxvalid/gxvlcar.c
3676 src/gxvalid/gxvmod.c src/gxvalid/gxvmod.h src/gxvalid/gxvmort.c
3677 src/gxvalid/gxvmort.h src/gxvalid/gxvmort0.c src/gxvalid/gxvmort1.c
3678 src/gxvalid/gxvmort2.c src/gxvalid/gxvmort4.c src/gxvalid/gxvmort5.c
3679 src/gxvalid/gxvmorx.c src/gxvalid/gxvmorx.h src/gxvalid/gxvmorx0.c
3680 src/gxvalid/gxvmorx1.c src/gxvalid/gxvmorx2.c src/gxvalid/gxvmorx4.c
3681 src/gxvalid/gxvmorx5.c src/gxvalid/gxvopbd.c src/gxvalid/gxvprop.c
3682 src/gxvalid/gxvtrak.c: New files, gxvalid body.
3683
36842005-08-21 Werner Lemberg <wl@gnu.org>
3685
3686 * src/truetype/ttgload.c (TT_Load_Glyph): Only translate outline
3687 to (0,0) if bit 1 of the `head' table isn't set. This improves
3688 rendering of buggy fonts.
3689
36902005-08-20 Chia I Wu <b90201047@ntu.edu.tw>
3691
3692 * src/truetype/ttdriver.c (Load_Glyph): Don't check the validity of
3693 ttmetrics here. TrueType fonts with only sbits always have
3694 ttmetrics.valid set to false.
3695
3696 * src/truetype/ttgload.c (TT_Load_Glyph): Check that ttmetrics is
3697 valid before loading outline glyph.
3698
3699 * src/cache/ftcimage.c (FTC_INode_New): Fix a memory leak.
3700
37012005-08-20 Werner Lemberg <wl@gnu.org>
3702
3703 * src/sfnt/ttload.c (tt_face_load_metrics_header): Ignore missing
3704 `hhea' table for SFNT Mac fonts. Change based on a patch by
3705 mpsuzuki@hiroshima-u.ac.jp.
3706
37072005-08-20 Masatake YAMATO <jet@gyve.org>
3708
3709 * src/otvalid/otvmod.c (otv_validate): Use ft_validator_run instead
3710 of ft_setjmp.
3711
37122005-08-19 Werner Lemberg <wl@gnu.org>
3713
3714 * src/truetype/ttgload.c (load_truetype_glyph): Fix compiler
3715 warnings.
3716
37172005-08-16 Chia I Wu <b90201047@ntu.edu.tw>
3718
3719 * src/truetype/ttinterp.c, src/truetype/ttinterp.h: Update copyright
3720 messages.
3721
37222005-08-16 Chia I Wu <b90201047@ntu.edu.tw>
3723
3724 * src/truetype/ttinterp.c, src/truetype/ttinterp.h: Remove original
3725 TT_Done_Context and rename TT_Destroy_Context to TT_Done_Context
3726 with slight changes.
3727 Update all callers.
3728 (TT_New_Context): Now takes TT_Driver argument directly.
3729 Update all callers.
3730
3731 * src/truetype/ttobjs.h (tt_slot_init): New function.
3732 * src/truetype/ttobjs.c (tt_driver_init): Initialize execution
3733 context here.
3734 (tt_slot_init): New function to create extra points for the internal
3735 glyph loader. We then use it directly, instead of face's glyph
3736 loader, when loading glyph.
3737
3738 * src/truetype/ttdriver.c (tt_driver_class): Use tt_slot_init for
3739 glyph slot initialization.
3740 (Load_Glyph): Load flag dependencies are handled here. Return error
3741 if size is NULL.
3742
3743 * src/truetype/ttgload.c: Heavy cleanup and refactoring.
3744 (org_to_cur): Removed.
3745 (TT_Load_Simple_Glyph): Call FT_GlyphLoader_CheckPoints.
3746 (TT_Hint_Glyph): New funcion to hint a zone, prepared by caller.
3747 (TT_Process_Simple_Glyph): s/load/loader/.
3748 Use loader->pp values instead of recalculation.
3749 Use TT_Hint_Glyph.
3750 No need to save/restore loader->stream before and after
3751 TT_Vary_Get_Glyph_Deltas now.
3752 (TT_LOADER_SET_PP): New macro to calculate and set the four phantom
3753 points.
3754 (load_truetype_glyph): Never set exec->glyphSize to 0. This closes
3755 Savannah bug #13107.
3756 Forget glyph frame before calling TT_Process_Simple_Glyph.
3757 Use TT_LOADER_SET_PP.
3758 Scale all four phantom points.
3759 Split off some functionality to ...
3760 (TT_Process_Composite_Component, TT_Process_Composite_Glyph): These
3761 new functions.
3762 (TT_Load_Glyph): Set various fields of `glyph' here, not in
3763 load_truetype_glyph and compute_glyph_metrics.
3764 Split off some functionality to ...
3765 (load_sbit_image, tt_loader_init): These new functions.
3766 (compute_glyph_metrics): Call FT_Outline_Get_CBox.
3767
37682005-08-08 Werner Lemberg <wl@gnu.org>
3769
3770 * docs/INSTALL.ANY: Updated.
3771
37722005-08-05 Werner Lemberg <wl@gnu.org>
3773
3774 * src/cff/cffgload.c (cff_builder_close_contour),
3775 src/psaux/psobjs.c (t1_builder_close_contour): Protect against
3776 zero `outline' pointer.
3777
3778 * src/base/ftgloadr.c (FT_GlyphLoader_Add): Protect against zero
3779 `loader' address.
3780
37812005-08-03 Werner Lemberg <wl@gnu.org>
3782
3783 * src/sfnt/sfdriver.c (sfnt_interface) [FT_OPTIMIZE_MEMORY]:
3784 Reactivate pointers to tt_find_sbit_image and tt_load_sbit_metrics
3785 to make X work again.
3786
37872005-08-02 Werner Lemberg <wl@gnu.org>
3788
3789 * src/otvalid/otvcommn.h: Remove dead code.
3790
37912005-07-31 Chia I Wu <b90201047@ntu.edu.tw>
3792
3793 * src/truetype/ttobjs.h (tt_size_run_fpgm, tt_size_run_prep): New
3794 functions.
3795
3796 * src/truetype/ttobjs.c (tt_size_run_fpgm, tt_size_run_prep): New
3797 functions.
3798 (tt_size_init): Add 4, instead of 2, (phantom) points to twilight
3799 zone.
3800 Move code that runs fpgm to tt_size_run_fpgm.
3801 (Reset_Outline_Size): Move code that runs prep to tt_size_run_prep.
3802 (tt_glyphzone_new): Allocate right size of arrays.
3803 Set max_points and max_contours properly.
3804
38052005-07-26 Chia I Wu <b90201047@ntu.edu.tw>
3806
3807 * src/truetype/ttdriver.c (Set_Char_Sizes): Avoid unnecessary
3808 computations and clean up.
3809
3810 * src/truetype/ttobjs.h (struct TT_SizeRec_): Comment on the
3811 internal copy of metrics.
3812
38132005-07-12 Werner Lemberg <wl@gnu.org>
3814
3815 * include/freetype/ftoutln.h (FT_Outline_Embolden): Fix prototype.
3816 Reported by Xerxes.
3817
38182005-07-04 Werner Lemberg <wl@gnu.org>
3819
3820 * include/freetype/internal/ftmemory.h (FT_REALLOC_ARRAY): Fix typo.
3821 Reported by Brett Hutley.
3822
38232005-06-30 David Turner <david@freetype.org>
3824
3825 * src/sfnt/ftbitmap.c, src/truetype/ttgload.c, src/sfnt/ttcmap.c:
3826 Removing compiler warnings (Visual C++ /W4).
3827
3828
3829 Implement a work-around for broken C preprocessor in Visual C++ (it
3830 has been confirmed by the MS developers that it is indeed a bug
3831 which won't be fixed in the very near future).
3832
3833 * Jamfile (FT2_COMPONENTS): Include otvalid (again).
3834
3835 * src/otvalid/otvcommn.h (OTV_NAME, OTV_FUNC): New macros.
3836 (OTV_NEST1, OTV_NEST2, OTV_NEST3): Use OTV_NAME and OTV_FUNC to
3837 avoid argument expansion by argument prescan.
3838 Append `Func' to all affected macros and change them to take just a
3839 single argument. Example: `AttachList' is renamed to
3840 `AttachListFunc'.
3841
3842 * src/otvalid/otvgdef.c, src/otvalid/otvgpos.c,
3843 src/otvalid/otvgsub.c, src/otvjstf.c: Append `Func' to macros
3844 affected by the changes to OTV_NESTx and modify them to take just a
3845 single argument.
3846
38472005-06-20 Chia I Wu <b90201047@ntu.edu.tw>
3848
3849 * include/freetype/internal/ftobjs.h, src/base/ftobjs.c: New function
3850 ft_glyphslot_grid_fit_metrics.
3851
3852 * src/truetype/ttgload.c (compute_glyph_metrics): Use
3853 ft_glyphslot_grid_fit_metrics.
3854
3855 * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c
3856 (cid_slot_load_glyph), src/type1/t1gload.c (T1_Load_Glyph): Use
3857 ft_glyphslot_grid_fit_metrics.
3858 FT_Outline_Get_CBox is called twice.
3859
3860 * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Modify metrics to more
3861 reasonable values when emboldening outline glyphs. The theoretic
3862 ones are unrealistic.
3863
38642005-06-16 Chia I Wu <b90201047@ntu.edu.tw>
3865
3866 * src/base/ftoutln.c (FT_Outline_Embolden): Strength should be
3867 halved.
3868
3869 * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Change the default
3870 strength.
3871 Don't increase slot->advance.y.
3872
38732005-06-16 Werner Lemberg <wl@gnu.org>
3874
3875 * include/freetype/freetype.h (FREETYPE_MINOR): Set to 2.
3876 (FREETYPE_PATCH): Set to 0.
3877
3878 * builds/unix/configure.ac (version_info): Set to 9:9:3.
3879 Currently, we are still binary compatible.
3880
3881 * builds/win32/visualc/index.html,
3882 builds/win32/visualc/freetype.dsp,
3883 builds/win32/visualc/freetype.vcproj: s/219/2110/, s/2.1.9/2.1.10/.
3884
3885 * builds/freetype.mk (refdoc), README, Jamfile (RefDoc):
3886 s/2.1.9/2.1.10/.
3887
3888 * docs/CHANGES, docs/VERSION.DLL: Updated.
3889
3890 * ChangeLog: Split off older entries into...
3891 * ChangeLog.20, ChangeLog.21: These new files.
3892
38932005-06-15 Kirill Smelkov <kirr@mns.spb.ru>
3894
3895 The next release will be 2.2.0, so don't worry about source code
3896 backwards compatibility.
3897
3898 * include/freetype/ftimage.h (FT_Outline_MoveToFunc,
3899 FT_Outline_LineToFunc, FT_Outline_ConicToFunc,
3900 FT_Outline_CubicToFunc, FT_SpanFunc, FT_Raster_RenderFunc),
3901 include/freetype/ftrender.h (FT_Glyph_TransformFunc,
3902 FT_Renderer_RenderFunc, FT_Renderer_TransformFunc): Decorate
3903 parameters with `const' where appropriate.
3904
39052005-06-15 Chia I Wu <b90201047@ntu.edu.tw>
3906
3907 * src/sfnt/ttsbit.c (tt_face_load_sbit_image): Compute vertBearingY
3908 to make glyphs centered vertically.
3909
3910 * src/truetype/ttgload.c (compute_glyph_metrics): Compute
3911 vertBearingY to make glyphs centered vertically.
3912 Fix some bugs in vertical metrics:
3913
3914 . loader->pp3.y and loader->pp4.y are in 26.6 format, not in font
3915 units.
3916 . As we use the glyph's cbox to calculate the top bearing now
3917 there iss no need to adjust `top'.
3918
39192005-06-15 Werner Lemberg <wl@gnu.org>
3920
3921 * src/otvalid/otvcommn.h (OTV_OPTIONAL_TABLE): Use FT_UShort to be
3922 in sync with OTV_OPTIONAL_OFFSET. Reported by YAMATO Masatake.
3923
39242005-06-13 Werner Lemberg <wl@gnu.org>
3925
3926 * docs/release: Update.
3927
3928----------------------------------------------------------------------------
3929
Werner Lemberg435046b2006-01-11 10:57:42 +00003930Copyright 2005, 2006 by
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00003931David Turner, Robert Wilhelm, and Werner Lemberg.
3932
3933This file is part of the FreeType project, and may only be used, modified,
3934and distributed under the terms of the FreeType project license,
3935LICENSE.TXT. By continuing to use, modify, or distribute this file you
3936indicate that you have read the license and understand and accept it
3937fully.
3938
3939
3940Local Variables:
3941version-control: never
Werner Lemberg4e03fe72006-04-29 06:20:09 +00003942coding: utf-8
Werner Lemberg8e6c56f2005-10-18 06:09:13 +00003943End: