1 2005-06-08 Werner Lemberg <wl@gnu.org>
4 * Version 2.1.10 released.
5 ==========================
8 * src/pcf/readme: Renamed to...
9 * src/pcf/README: This.
11 2005-06-07 Detlef Würkner <TetiSoft@apg.lahn.de>
13 * builds/amiga/*: Added copyright notes, reworked some comments.
15 2005-06-05 Werner Lemberg <wl@gnu.org>
17 * Add copyright notices to all files which don't have one.
19 * docs/license.txt: Renamed to...
20 * docs/LICENSE.TXT: This.
21 * docs/FTL.txt: Renamed to...
23 * docs/GPL.txt: Renamed to...
26 * docs/PATENTS: Slightly reworded. Suggested by Sylvain Beucler
29 2005-06-04 Werner Lemberg <wl@gnu.org>
31 * include/freetype/ftimage.h (FT_Outline_MoveToFunc,
32 FT_Outline_LineToFunc, FT_Outline_ConicToFunc,
33 FT_Outline_CubicToFunc, FT_Raster_RenderFunc),
34 include/freetype/ftrender.h (FT_Glyph_TransformFunc,
35 FT_Renderer_RenderFunc, FT_Renderer_TransformFunc): Don't use
36 `const' to stay compatible with FreeType 2.1.9.
38 2005-06-01 Adam D. Moss <adam@gimp.org>
40 * src/base/ftstroke.c (ft_stroker_inside): Revert `sigma' patch from
41 2004-07-11; this gives much better results under normal
44 2005-05-30 Chia I Wu <b90201047@ntu.edu.tw>
46 * include/freetype/ftbitmap.h (FT_Bitmap_Embolden): Minor
47 documentation improvements.
49 * include/freetype/ftoutln.h (FT_Outline_Embolden): Fix typos.
51 * src/base/ftbitmap.c (FT_Bitmap_Embolden): Add support for bitmap
52 of pixel_mode FT_PIXEL_MODE_GRAY2 or FT_PIXEL_MODE_GRAY4.
53 If xstr is larger than 8 and bitmap is of pixel_mode
54 FT_PIXEL_MODE_MONO, set xstr to 8 instead of returning error.
56 2005-05-29 Chia I Wu <b90201047@ntu.edu.tw>
58 * src/base/ftbitmap.c (FT_Bitmap_Embolden): Fix emboldening bitmap
59 of mode FT_PIXEL_MODE_GRAY. Also add support for mode
60 FT_PIXEL_MODE_LCD and FT_PIXEL_MODE_LCD_V.
61 (ft_bitmap_assure_buffer): FT_PIXEL_MODE_LCD and FT_PIXEL_MODE_LCD_V
62 should have ppb (pixel per byte) 1.
63 Zero the padding when there's no need to allocate memory.
65 * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Handle slot->advance
67 More suited emboldening strength.
69 2005-05-28 Chia I Wu <b90201047@ntu.edu.tw>
71 * src/base/ftbitmap.c (FT_Bitmap_Embolden): Handle negative pitch.
72 Handle FT_PIXEL_MODE_GRAY with num_gray != 256.
73 Improve speed for FT_PIXEL_MODE_GRAY.
74 (ft_bitmap_assure_buffer): Accept FT_PIXEL_MODE_LCD and
77 2005-05-27 Chia I Wu <b90201047@ntu.edu.tw>
79 * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Initialize `error'.
81 * src/base/ftobjs.c (ft_cmap_done_internal): New function.
82 (FT_CMap_Done): Remove cmap from cmap list.
83 (destroy_charmaps, FT_CMap_New): Don't call FT_CMap_Done but
84 ft_cmap_done_internal.
86 2005-05-26 Werner Lemberg <wl@gnu.org>
88 * docs/GPL.txt: Update postal address of FSF.
90 2005-05-26 Chia I Wu <b90201047@ntu.edu.tw>
92 * include/freetype/ftbitmap.h (FT_Bitmap_Embolden): Improve
95 * src/base/ftsynth.c (FT_BOLD_THRESHOLD): Removed.
96 (FT_GlyphSlot_Embolden): Check whether slot is bitmap owner.
97 Always modify the metrics.
99 2005-05-24 Werner Lemberg <wl@gnu.org>
101 * docs/CHANGES: Updated.
103 2005-05-24 Chia I Wu <b90201047@ntu.edu.tw>
105 * include/freetype/ftbitmap.h (FT_Bitmap_Embolden): New declaration.
107 * include/freetype/ftoutln.h (FT_Outline_Embolden): New declaration.
109 * src/base/ftbitmap.c (ft_bitmap_assure_buffer): New auxiliary
111 (FT_Bitmap_Embolden): New function.
113 * src/base/ftoutln.c (FT_Outline_Embolden): New function.
115 * src/base/ftsynth.c: Don't include FT_INTERNAL_CALC_H and
116 FT_TRIGONOMETRY_H but FT_BITMAP_H.
117 (FT_GlyphSlot_Embolden): Use FT_Outline_Embolden or
120 2005-05-24 Werner Lemberg <wl@gnu.org>
122 * configure: Always remove config.mk, builds/unix/unix-def.mk, and
123 builds/unix/unix-cc.mk. This fixes repeated calls of the script.
124 Reported by Nelson Beebe and Behdad Esfahbod.
126 * README.CVS: Mention file permissions.
128 2005-05-23 Werner Lemberg <wl@gnu.org>
130 * builds/amiga/makefile.os4 (WARNINGS), builds/compiler/gcc-dev.mk
131 (CFLAGS), builds/compiler/gcc.mk (CFLAGS): Remove
132 -fno-strict-aliasing.
134 * src/sfnt/rules.mk (SFNT_DRV_SRC): Don't include ttsbit0.c --
135 it is currently loaded from ttsbit.c.
137 2005-05-23 Behdad Esfahbod <behdad@cs.toronto.edu>
139 Say you have `(Foo*)x' and want to assign, pass, or return it as
140 `(Bar*)'. If you simply say `x' or `(Bar*)x', then the C compiler
141 would warn you that type casting incompatible pointer types breaks
142 strict-aliasing. The solution is to cast to `(void*)' instead which
143 is the generic pointer type, so the compiler knows that it should
144 make no strict-aliasing assumption on `x'. But the problem with
145 `(void*)x' is that seems like in C++, unlike C, `void*' is not a
146 generic pointer type and assigning `void*' to `Bar*' without a cast
147 causes an error. The solution is to cast to `Bar*' too, with
148 `(Bar*)(void*)x' as the result -- this is what the patch does.
150 * include/freetype/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP),
151 include/freetype/cache/ftcmru.h (FTC_MRULIST_LOOKUP_CMP): Remove
152 cast on lvalue, use a temporary pointer instead.
153 Cast temporarily to (void*) to not break strict aliasing.
155 * include/freetype/internal/ftmemory.h (FT_MEM_ALLOC,
156 FT_MEM_REALLOC, FT_MEM_QALLOC, FT_MEM_QREALLOC, FT_MEM_FREE),
157 src/base/ftglyph.c (FT_Glyph_To_Bitmap): Cast temporarily to (void*)
158 to not break strict aliasing.
160 * src/base/ftinit.c (FT_USE_MODULE): Fix wrong type information.
162 * builds/unix/configure.ac (XX_CFLAGS): Remove -fno-strict-aliasing.
164 2005-05-23 David Turner <dturner@freetype.org>
166 Fix Savannah bug #12213 (incorrect behaviour of the cache sub-system
167 in low-memory conditions).
169 * include/freetype/cache/ftccache.h (FTC_CACHE_TRYLOOP,
170 FTC_CACHE_TRYLOOP_END): New macros.
172 * src/cache/ftccache.c (FTC_Cache_NewNode), src/cache/ftcsbits.c
173 (ftc_snode_compare): Use FT_CACHE_TRYLOOP and FTC_CACHE_TRYLOOP_END.
175 2005-05-23 Werner Lemberg <wl@gnu.org>
177 * src/base/rules.mk (BASE_SRC): Don't add ftsynth.c here but...
178 (BASE_EXT_SRC): Here.
180 2005-05-22 Werner Lemberg <wl@gnu.org>
182 * src/base/ftrfork.c (raccess_guess_apple_generic): Mark
183 `version_number' and `entry_length' as unused.
184 (raccess_guess_linux_double_from_file_name): Remove `memory'.
185 (raccess_make_file_name): Mark `error' as unused.
187 * src/bdf/bdflib.c (_bdf_parse_properties): Remove `memory'.
189 * src/cid/cidobjs.c (cid_face_init): Remove `psnames'.
191 * src/sfnt/sfobjs.c (sfnt_load_face): Remove `memory'.
193 * src/truetype/ttgxvar.c (ft_var_readpackedpoints,
194 ft_var_readpackeddeltas, ft_var_load_avar): Mark `error' as unused.
196 * src/base/rules.mk (BASE_SRC): Add ftsynth.c.
198 2005-05-21 David Turner <david@freetype.org>
200 * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Fix a bug that
201 produced unpleasant artefacts when trying to embolden very sharp
204 2005-05-20 Werner Lemberg <wl@gnu.org>
206 * docs/CHANGES: Updated.
208 2005-05-20 Chia I Wu <b90201047@ntu.edu.tw>
210 * src/base/ftbitmap.c: Don't include FT_FREETYPE_H and FT_IMAGE_H
212 (FT_Bitmap_Copy): New function (from ftglyph.c).
214 * include/freetype/ftbitmap.h (FT_Bitmap_Copy): New public
217 * src/base/ftglyph.c: Include FT_BITMAP_H.
218 (ft_bitmap_copy): Move to ftbitmap.c.
219 (ft_bitmap_glyph_init): Remove `memory' variable.
220 Create new bitmap object if FT_GLYPH_OWN_BITMAP isn't set.
221 (ft_bitmap_glyph_copy): Use FT_Bitmap_Copy.
222 (ft_bitmap_glyph_done): Use FT_Bitmap_Done.
223 (ft_outline_glyph_init): Use FT_Outline_Copy.
225 * src/base/ftoutln.c (FT_Outline_Copy): Handle source == target.
226 (FT_Outline_Done_Internal): Check for valid `memory' pointer.
227 (FT_Outline_Translate, FT_Outline_Reverse, FT_Outline_Render,
228 FT_Outline_Transform): Check for valid `outline' pointer.
230 * src/base/ftobjs.c (FT_New_GlyphSlot): Prepend glyph slot to
231 face->glyph, otherwise a new second glyph slot cannot be created.
232 (FT_Done_GlyphSlot): Fix memory leak.
233 (FT_Open_Face): Updated -- face->glyph is already managed by
236 * src/type42/t42objs.c (T42_GlyphSlot_Done): Updated.
238 2005-05-20 Kirill Smelkov <kirr@mns.spb.ru>
240 * include/freetype/ftimage.h (FT_Raster_Params),
241 include/freetype/ftoutln.h (FT_Outline_Translate,
242 FT_Outline_Transform), src/base/ftoutln.c (FT_Outline_Translate,
243 FT_Outline_Transform): Decorate parameters with `const' where
247 * src/raster/ftraster.c (ft_black_reset), src/smooth/ftgrays.c
248 (gray_raster_reset): Remove `const' from `pool_base' argument.
250 2005-05-18 Kirill Smelkov <kirr@mns.spb.ru>
252 * src/raster/ftmisc.h: New file. Only needed if ftraster.c is
253 compiled as stand-alone.
255 * src/raster/ftraster.c: Add comment how to compile as stand-alone.
256 s/FT_CONFIG_OPTION_STATIC_RASTER/FT_STATIC_RASTER/.
257 s/TT_STATIC_RASTER/FT_STATIC_RASTER/.
258 [_STANDALONE_]: Include ftimage.h and ftmisc.h.
259 (FT_TRACE1, FT_TRACE6, ft_memset, FT_MEM_ZERO): Define
261 (Render_Glyph, Render_Gray_Glyph): Return Raster_Err_None (or
262 Raster_Err_Unsupported).
263 (ft_black_new) [_STANDALONE_]: Fix type of `the_raster'.
264 (ft_black_init, ft_black_reset, ft_black_set_mode, ft_black_render):
265 Use `ras', not `raster'.
266 (ft_black_done): Use FT_UNUSED_RASTER.
267 (Horizontal_Sweep_Init, Horizontal_Sweep_Step,
268 Horizontal_Gray_Sweep_Span): Use FT_UNUSED_RASTER.
270 2005-05-18 Werner Lemberg <wl@gnu.org>
272 * docs/announce: Start updating.
274 * docs/CHANGES: Updated.
276 2005-05-16 Vitaliy Pasternak <v_a_pasternak@mail.ru>
278 * builds/win32/visualc/freetype.vcproj: Updated.
279 Exclude debug info for `Release' versions to reduce library size.
281 2005-05-16 Werner Lemberg <wl@gnu.org>
283 * src/base/ftobjs.c (FT_Open_Face): Make it work as documented, this
284 is, ignore `aface' completely if face_index < 0. Reported by David
285 Osborn <spam@habitualhiatus.com>.
287 2005-05-16 Kirill Smelkov <kirr@mns.spb.ru>
289 * include/freetype/ftimage.h (FT_Outline_MoveToFunc,
290 FT_Outline_LineTo_Func, FT_Outline_ConicToFunc,
291 FT_Outline_CubicToFunc), src/smooth/ftgrays.c (gray_render_conic,
292 gray_render_cubic, gray_move_to, gray_line_to, gray_conic_to,
293 gray_cubic_to, gray_render_span, gray_sweep): Decorate parameters
294 with `const' where appropriate.
296 2005-05-11 Kirill Smelkov <kirr@mns.spb.ru>
298 * include/freetype/ftimage.h (FT_Raster_RenderFunc),
299 include/freetype/ftrender.h (FT_Glyph_TransformFunc,
300 FT_Renderer_Render_Func, FT_Renderer_TransformFunc),
301 src/base/ftglyph.c (ft_outline_glyph_transform),
302 src/raster/ftrend1.c (ft_raster1_transform, ft_raster1_render),
303 src/smooth/ftgrays.c (FT_Outline_Decompose, gray_raster_render),
304 src/smooth/ftsmooth.c (ft_smooth_transform,
305 ft_smooth_render_generic, ft_smooth_render, ft_smooth_render_lcd,
306 ft_smooth_render_lcd_v): Decorate parameters with `const' where
309 * src/raster/ftraster.c (RASTER_RENDER_POOL): Removed. Obsolete.
310 (ft_black_render): Decorate parameters with `const' where
313 2005-05-11 Werner Lemberg <wl@gnu.org>
315 * src/sfnt/ttcmap.c (tt_cmap4_set_range): Fix typo (FT_PEEK_SHORT ->
316 FT_PEEK_USHORT) which caused crashes. Reported by Ismail Donmez
319 2005-05-08 Werner Lemberg <wl@gnu.org>
321 * include/freetype/internal/ftserv.h (FT_FACE_FIND_GLOBAL_SERVICE)
322 [__cplusplus]: Fix typo.
324 2005-05-07 Werner Lemberg <wl@gnu.org>
326 Handle unsorted SFNT type 4 cmaps correctly (reported by Dirck
327 Blaskey <listtarget@danbala.com>).
329 * src/sfnt/ttcmap.h (TT_CMap): Add member `unsorted'.
330 * src/sfnt/ttcmap.c: Use SFNT_Err_Ok where appropriate.
332 (tt_cmap0_validate, tt_cmap2_validate, tt_cmap6_validate,
333 tt_cmap8_validate, tt_cmap10_validate, tt_cmap12_validate): Use
334 `FT_Error' as return type.
335 (tt_cmap4_validate): Use `FT_Error' as return type.
336 Return error code for unsorted cmap.
337 (tt_cmap4_char_index, tt_cmap4_char_next): Use old code for unsorted
339 (tt_face_build_cmaps): Set `unsorted' variable in cmap.
341 2005-05-07 Werner Lemberg <wl@gnu.org>
343 * src/truetype/ttpload.c (tt_face_get_location): Fix typo.
345 2005-05-06 Werner Lemberg <wl@gnu.org>
347 * src/cff/cffobjs.c (cff_face_init): Set ppem value in top
348 dictionary for SFNT-based CFF.
350 2005-05-05 Werner Lemberg <wl@gnu.org>
352 Handle malformed `loca' table entries.
354 * docs/TODO: Add some bugs which should be fixed.
356 * include/freetype/internal/tttypes.h (TT_FaceRec): Add `glyf_len'
359 * src/truetype/ttpload.c (tt_face_load_loca): Get length of `glyf'
361 (tt_face_get_location): Fix computation of `asize' for malformed
364 2005-05-01 David Turner <david@freetype.org>
366 * Jamfile: Remove `otvalid' from the list of compiled modules.
368 * include/freetype/internal/ftserv.h: Add compiler pragmas to get
369 rid of annoying warnings with Visual C++ compiler in maximum warning
372 * src/autofit/afhints.c, src/autofit/aflatin.c, src/base/ftstroke.c,
373 src/bdf/bdfdrivr.c, src/cache/ftcbasic.c, src/cache/ftccmap.c,
374 src/cache/ftcmanag.c, src/cff/cffload.c, src/cid/cidload.c,
375 src/lzw/zopen.c, src/otvalid/otvgdef.c, src/pcf/pcfread.c,
376 src/sfnt/sfobjs.c, src/truetype/ttgxvar.c: Remove compiler warnings.
378 2005-04-28 Werner Lemberg <wl@gnu.org>
380 * docs/TODO: Updated.
382 2005-04-24 Werner Lemberg <wl@gnu.org>
384 * src/otvalid/otvcommn.c
385 (otv_GSUBGPOS_have_MarkAttachmentType_flag): Handle table == 0.
387 2005-04-16 Werner Lemberg <wl@gnu.org>
389 * src/cff/cffobjs.c (cff_face_init): Set default upem value in top
391 Handle font matrix settings in subfonts.
393 * src/cff/cffgload.c (cff_slot_load): Use the correct font matrix
394 for CID-keyed fonts with subfonts.
396 * docs/formats.txt: Updated.
398 2005-04-14 Kirill Smelkov <kirr@mns.spb.ru>
400 * include/freetype/freetype.h (FT_Vector_Transform),
401 include/freetype/ftimage.h (FT_Raster_Params),
402 include/freetype/ftoutln.h, src/base/ftoutln.c (FT_Outline_Get_CBox,
403 FT_Outline_Copy, FT_Outline_Transform, FT_Vector_Transform,
404 FT_Outline_Get_Bitmap), src/raster/ftraster.c (ft_black_render),
405 src/smooth/ftgrays.c (gray_raster_render): Decorate parameters with
406 `const' where appropriate.
408 2005-04-14 Werner Lemberg <wl@gnu.org>
410 * src/type1/t1load.c (parse_charstrings): Catch this non-standard
411 beginning of the /CharStrings dictionary:
413 /CharStrings 118 dict def
417 * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_image): Fix arguments
418 to call of tt_sbit_decoder_load_bitmap.
420 2005-04-13 Werner Lemberg <wl@gnu.org>
422 * docs/TODO: Updated.
424 * autogen.sh: Use `--force' for all commands.
426 2005-04-09 Werner Lemberg <wl@gnu.org>
428 * src/pshinter/pshalgo.c (ps_hints_apply): Change scaling values
429 only if `fitted' is not zero.
431 2005-04-06 Werner Lemberg <wl@gnu.org>
433 * src/truetype/ttgload.c (tt_face_get_metrics) [FT_OPTIMIZE_MEMORY]:
434 Fix typo which sometimes causes wrong metrics for the last glyph.
436 2005-04-04 David Turner <david@freetype.org>
438 * devel/ftoption.h, include/freetype/config/ftoption.h
439 (FT_OPTIMIZE_MEMORY): Comment out this macro for the upcoming 2.1.10
441 (*_CHESTER_*): Removed. No longer used.
443 * src/autofit/afhints.c (af_axis_hints_new_segment,
444 af_axis_hints_new_edge): Small tweak to use less heap memory.
446 2005-04-03 Werner Lemberg <wl@gnu.org>
448 * src/type1/t1parse.c (T1_New_Parser): Relax the check for a valid
449 first line in the font.
451 2005-04-03 Werner Lemberg <wl@gnu.org>
453 * docs/CHANGES, include/freetype/freetype.h: Improve documentation
454 of FT_Set_Pixel_Sizes and FT_Set_Char_Size.
456 2005-03-26 Detlef Würkner <TetiSoft@apg.lahn.de>
458 * builds/amiga/src/base/ftsystem.c (ft_amiga_stream_io): Fix buffer
459 offsets after a large read.
461 2005-03-26 Werner Lemberg <wl@gnu.org>
463 * src/autofit/afglobal.c (af_face_globals_get_metrics):
466 * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_image): Fix compiler
469 * src/sfnt/rules.mk (SFNT_DRV_SRC): Add ttsbit0.c.
471 * src/sfnt/ttsbit0.h: Dummy file for build with `make'.
473 2005-03-26 Detlef Würkner <TetiSoft@apg.lahn.de>
475 Update of the Amiga port.
477 * builds/amiga/makefile, builds/amiga/makefile.os4,
478 builds/amiga/smakefile: Included the base extension files
479 (ftbitmap.c, ftotval.c, ftpfr.c, ftstroke.c, ftxf86.c).
481 2005-03-25 Detlef Würkner <TetiSoft@apg.lahn.de>
483 Update of the Amiga port.
485 * builds/amiga/makefile, builds/amiga/smakefile: Handle new modules.
487 * builds/amiga/makefile.os4: Makefile for AmigaOS4 SDK.
489 * builds/amiga/README: Updated.
491 * builds/amiga/include/freetype/config/ftconfig.h: Handle gcc for
494 * builds/amiga/include/freetype/config/ftmodule.h: Handle new
497 * builds/amiga/src/base/ftdebug.c: Updated to current version of
499 Add various include files and macros to have proper support for
500 both AmigaOS4 and older AmigaOS versions.
501 Don't declare KVPrintF explicitly.
502 Replace getenv with GetVar.
503 Actually enable debugging code.
505 * builds/amiga/src/base/ftsystem.c: Major rewrite.
507 2005-03-23 Werner Lemberg <wl@gnu.org>
511 2005-03-23 Werner Lemberg <wl@gnu.org>
513 * docs/CHANGES, docs/INSTALL.ANY: Updated.
515 * include/freetype/ftmoderr.h: Replace `Autohint' with `Autofit'.
518 * src/autofit/aferrors.h: New file.
520 * src/autofit/afglobal.c, src/autofit/afhints.c,
521 src/autofit/aflatin.c, src/autofit/afloader.c: s/FT_Err_/AF_Err_/.
524 * src/autofit/rules.mk (AUTOF_DRV_H): Include aferrors.h.
526 * src/otvalid/otverror.h: s/FT_Mod_Err_OTV/FT_Mod_Err_OTvalid/.
528 2005-03-22 David Turner <david@freetype.org>
530 * src/autohint/*: Removed.
533 2005-03-15 David Turner <david@freetype.org>
535 * src/bdf/bdflib.c: Remove compiler warnings.
536 (hash_rehash, hash_init): Don't call FT_MEM_ZERO.
537 (_bdf_list_t): Add `memory' field.
538 (_bdf_list_init, _bdf_list_done, _bdf_list_ensure): New functions.
539 (_bdf_shift, _bdf_join): Rename to...
540 (_bdf_list_shift, _bdf_list_join): This.
541 (_bdf_split): Renamed to...
542 (_bdf_list_split): This. Use new functions.
543 (bdf_internal_readstream): Removed.
544 (NO_SKIP): New macro.
545 (_bdf_readstream): Rewritten.
546 (bdf_create_property, _bdf_add_comment): Improve allocation.
547 (_bdf_set_default_spacing, _bdf_parse_glyphs): Updated. Improve
549 (_bdf_parse_properties, _bdf_parse_start): Updated.
550 (bdf_load_font): Updated to use new functions.
552 * src/type1/t1parse.c (check_type1_format): New function.
553 (T1_New_Parser): Use it to check font header before allocating
554 anything on the heap.
556 * src/type42/t42parse.c (t42_parser_init): Modify functions to check
557 the font header before allocating anything on the heap.
559 * include/freetype/internal/ftmemory.h (FT_ARRAY_MAX,
560 FT_ARRAY_CHECK): New macros.
562 * src/base/ftstream.c (FT_Stream_TryRead): New function.
563 * include/freetype/internal/ftstream.h: Updated.
565 * src/pcf/pcfread.c (pcf_read_TOC), src/pcf/pcfutil.c
566 (BitOrderInvert, TwoByteSwap, FourByteSwap): Minor fixes and
567 simplifications. Try to protect the PCF driver from doing stupid
568 things with broken fonts.
570 * src/lzw/ftlzw.c (FT_Stream_OpenLZW): Check the LZW header before
571 doing anything else. This avoids unnecessary heap allocations
572 (400KByte of heap memory for the LZW decoder).
574 * src/gzip/ftgzip.c (FT_Stream_OpenGzip): Ditto for the gzip
575 decoder, although the code savings are smaller.
577 * docs/CHANGES: Updated.
579 2005-03-10 David Turner <david@freetype.org>
581 * src/tools/glnames.py: Add comment to explain the compression
582 being used for the Adobe Glyph List.
584 2005-03-10 Werner Lemberg <wl@gnu.org>
586 * src/truetype/ttpload.c (tt_face_load_cvt, tt_face_load_fpgm):
587 Fix serious typo which prevented correct TT rendering.
589 * include/freetype/internal/ftmemory.h: Undo change from 2005-03-03.
590 To suppress warnings it is sufficient to use `-fno-strict-aliasing'.
592 2005-03-10 Werner Lemberg <wl@gnu.org>
594 * src/tools/glnames.py: Formatted.
595 Format output to be in sync with other FreeType code.
596 Import `re' and `os.path'.
597 (StringTable) <__init__>: Add parameter to initialize master table
599 (StringTable) <dump>: Don't pass master table name.
600 (StringTable) <dump_sublist>: Emit explanatory comment.
601 Simplify and make output more human readable.
602 (t1_bias, glyph_list, adobe_glyph_names): Removed. Unused.
603 (main): Use `basename' for file name in header.
605 * src/psnames/pstables.h: Regenerated.
607 2005-03-09 David Turner <david@freetype.org>
609 * src/tools/glnames.py: Rewrite the generator for the `pstables.h'
610 header file which contains various constant tables related to glyph
611 names. It now uses a different, more compact storage scheme that
612 saves about 20KB. This also closes Savannah bug #12262.
614 * src/psnames/pstables.h: Regenerated.
616 * src/psnames/psmodule.c (ps_unicode_value): Use
617 `ft_get_adobe_glyph_index', a new function defined in `pstables.h'.
618 (ps_get_macintosh_name, ps_get_standard_strings): Updated.
620 * src/base/ftobjs.c (FT_Set_Char_Size): Handle fractional sizes
621 more carefully. This fixes Savannah bug #12263.
623 2005-03-06 David Turner <david@freetype.org>
625 * src/otvalid/otvgsub.c, src/otvalid/otvgpos.c: Make static tables
628 * src/autofit/aflatin.c (af_latin_metrics_init): Fix Savannah bug
629 #12212 (auto-hinter refuses to work if no Unicode charmap in font).
631 2005-03-05 Werner Lemberg <wl@gnu.org>
633 * autogen.sh: New script for bootstrapping.
635 * README.CVS: New file which documents bootstrapping.
637 * builds/unix/aclocal.m4, builds/unix/config.guess,
638 builds/unix/config.sub, builds/unix/configure,
639 builds/unix/ltmain.sh: Removed.
641 2005-03-04 Werner Lemberg <wl@gnu.org>
643 * src/base/ftutil.c: Include FT_INTERNAL_OBJECTS_H.
645 2005-03-03 Werner Lemberg <wl@gnu.org>
647 Various fixes for C and C++ compiling.
649 * src/autofit/*: Add copyright messages.
651 * src/autofit/afhints.c (af_glyph_hints_done): Don't use
652 `AF_Dimension' but `int' for loop counter.
654 * src/autofit/aflatin.c (af_latin_metrics_init_widths): Don't use
655 `AF_Dimension' but `int' for loop counter.
656 Use proper enumeration value for `render_mode'.
657 (af_latin_metrics_scale_dim): Don't shadow variables.
658 (af_latin_hints_compute_segments): Use proper cast for `major_dir'
660 (af_latin_align_linked_edge, af_latin_hint_edges): Fix arguments of call to
661 `af_latin_compute_stem_width'.
662 (af_latin_hints_apply): Don't use `AF_Dimension' but `int' for loop
665 * src/base/ftdbgmem.c (ft_mem_table_get_source, FT_DumpMemory): Use
666 proper cast for memory allocation.
668 * src/cff/cffdrivr.c (cff_get_kerning): Use proper cast for
669 initialization of `sfnt'.
671 * src/sfnt/sfdriver.c: Include `ttkern.h'.
673 * src/sfnt/ttkern.c (tt_face_get_kerning): Don't shadow variables.
675 * src/truetype/ttgload.c: Include `ttpload.h'.
677 2005-03-03 David Turner <david@freetype.org>
679 * include/freetype/internal/ftmemory.h (FT_ALLOC, FT_REALLOC,
680 FT_QALLOC, FT_QREALLOC) [gcc >= 3.3]: Provide macro versions which
681 avoid compiler warnings.
682 (FT_NEW, FT_NEW_ARRAY, FT_RENEW_ARRAY, FT_QNEW, FT_QNEW_ARRAY,
683 FT_QRENEW_ARRAY, FT_ALLOC_ARRAY, FT_REALLOC_ARRAY): Updated.
685 * include/freetype/internal/ftserv.h (FT_FACE_FIND_SERVICE,
686 FT_FACE_FIND_GLOBAL_SERVICE, FT_FACE_LOOKUP_SERVICE) [__cplusplus]:
687 Provide macro versions which avoid compiler warnings.
689 * src/base/ftutil.c (ft_highpow2): New utility function.
691 * include/freetype/internal/ftobjs.h: Updated.
693 * src/pfr/pfrload.c (pfr_get_gindex, pfr_compare_kern_pairs,
694 pfr_sort_kerning_pairs): Don't define if FT_OPTIMIZE_MEMORY is set.
695 (pfr_phy_font_done): Don't handle `kern_pairs' if FT_OPTIMIZE_MEMORY
697 (pfr_phy_font_load): Don't call `pfr_sort_kerning_pairs' if
698 FT_OPTIMIZE_MEMORY is set.
700 * src/pfr/pfrobjs.c (pfr_slot_load): Comment out some code which
701 doesn't work with broken fonts.
702 (pfr_face_get_kerning) [FT_OPTIMIZE_MEMORY]: Implement.
704 * src/pfr/pfrtypes.h (PFR_KernItemRec): Optimize member types.
705 (PFR_NEXT_KPAIR): New macro.
706 (PFR_PhyFontRec): Don't define `kern_pairs' if FT_OPTIMIZE_MEMORY is
709 * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_image): Introduce
710 temporary variable to avoid gcc warning.
711 (tt_face_load_sbit_image): Mark unused variables with FT_UNUSED.
713 * src/truetype/ttpload.c (tt_face_load_loca) [FT_OPTIMIZE_MEMORY]:
714 Remove redundant variable.
716 * include/freetype/config/ftmodule.h: Moving the order of drivers to
717 speed up font loading. The PCF and BDF loaders are still slow and
718 consume far too much memory.
720 2005-03-03 Werner Lemberg <wl@gnu.org>
722 * devel/ftoption.h: Updated to recent changes.
724 2005-03-02 Werner Lemberg <wl@gnu.org>
726 * src/autofit/afdummy.c, src/autofit/afdummy.h
727 (af_dummy_script_class): Fix type.
729 * src/autofit/aflatin.c, src/autofit/aflatin.h
730 (af_latin_script_class): Fix type.
732 * src/autofit/rules.mk (AUTOF_DRV_SRC): Fix typo.
734 2005-03-01 David Turner <david@freetype.org>
736 * src/sfnt/ttkern.c (tt_face_load_kern, tt_face_get_kerning),
737 src/sfnt/ttsbit0.c (tt_face_load_sbit_strikes,
738 tt_sbit_decoder_load_byte_aligned, tt_sbit_decoder_load_compound,
739 tt_sbit_decoder_load_image), src/sfnt/ttload.c
740 (tt_face_load_metrics): Remove compiler warnings
741 -- redundant variables, missing initializations, etc.
743 * src/sfnt/ttsbit.h: Handle FT_OPTIMIZE_MEMORY.
745 * src/autofit/rules.mk, src/autofit/module.mk,
746 src/autofit/afangles.h: New files.
748 * src/autofit/afhints.c (af_axis_hints_new_segment,
749 af_axis_hints_new_edge): New functions.
750 (af_glyph_hints_done): Do proper deallocation.
751 (af_glyph_hints_reload): Only reallocate points array. This
752 drastically reduces heap usage.
754 * src/autofit/afhints.h (AF_PointRec, AF_SegmentRec): Optimize
755 member types and positions.
756 (AF_AxisHintsRec): Add `max_segments' and `max_edges'.
757 (af_axis_hints_new_segment, af_axis_hints_new_edge): New prototypes.
759 * src/autofit/aflatin.c (af_latin_metrics_scale): Don't call
760 AF_SCALER_EQUAL_SCALES.
761 (af_latin_hints_compute_segments): Change return type to FT_Error.
763 Improve segment allocation.
764 (af_latin_hints_compute_edges): Change return type to FT_Error.
766 Improve edge allocation and link handling.
767 (af_latin_hints_detect_features): Change return type to FT_Error.
770 * src/autofit/aflatin.h: Updated.
772 * src/autofit/afloader.c (af_loader_load_g)
773 <FT_GLYPH_FORMAT_OUTLINE>: Assure axis->num_edges > 1. This fixes
774 a bug with certain fonts.
776 * include/freetype/config/ftmodule.h: The auto-fitter is now the
777 only supported auto-hinting module.
779 * include/freetype/config/ftstdlib.h (FT_INT_MAX): New macro.
781 2005-02-28 Werner Lemberg <wl@gnu.org>
783 * src/truetype/ttpload.c (tt_face_load_loca): Fix typo.
785 * src/sfnt/ttkern.c: Include `ttkern.h'.
786 (FT_COMPONENT): Updated.
788 * include/freetype/internal/fttrace.h: Add entry for `ttkern'.
790 * src/sfnt/ttsbit0.c: s/FT_Err_/SFNT_Err_/.
791 Decorate constants with `U' and `L' where necessary.
793 * src/sfnt/ttcmap.c (tt_cmap4_next): Remove unused variable.
795 2005-02-28 David Turner <david@freetype.org>
797 * src/base/ftdbgmem.c (FT_DumpMemory): Added sorting of memory
798 sources according to decreasing maximum cumulative allocations.
799 (ft_mem_source_compare): New auxiliary function.
801 * src/sfnt/ttsbit0.c: New file, implementing a heap-optimized
802 embedded bitmap loader.
804 * src/sfnt/ttsbit.c: Include `ft2build.h', FT_INTERNAL_DEBUG_H,
805 FT_INTERNAL_STREAM_H, FT_TRUETYPE_TAGS_H.
806 Load `ttsbit0.c' if FT_OPTIMIZE_MEMORY is set, otherwise use
808 (tt_face_load_sbit_strikes): Set up root fields to indicate the
809 strikes. This fixes Savannah bug #12107.
810 Use `static' keyword for `sbit_line_metrics_field',
811 `strike_start_fields', `strike_end_fields'.
813 * include/freetype/internal/tttypes.h (TT_FaceRec): Define
814 `sbit_table', `sbit_table_size', `sbit_num_strikes' if
815 FT_OPTIMIZE_MEMORY is set.
816 Don't define `num_sbit_strikes' and `sbit_strikes' if
817 FT_OPTIMIZE_MEMORY is set.
819 * src/cff/cffobjs.c (sbit_size_reset): Handle FT_OPTIMIZE_MEMORY.
821 * src/sfnt/sfobjs.c (sfnt_load_face): Fixed bug that prevented
822 loading SFNT fonts without a `kern' table.
823 Properly pass root->face_flags.
824 Remove code for TT_CONFIG_OPTION_EMBEDDED_BITMAPS.
826 * src/sfnt/sfdriver.c (sfnt_interface)
827 [TT_CONFIG_OPTION_EMBEDDED_BITMAPS]: Don't use `tt_find_sbit_image'
828 and `tt_load_sbit_metrics'.
830 * src/sfnt/ttcmap.c: Optimize linear charmap scanning for Format 4.
831 (OPT_CMAP4): New macro.
832 (TT_CMap4Rec) [OPT_CMAP4]: New structure.
833 (tt_cmap4_init, tt_cmap4_set_range, tt_cmap4_next, tt_cmap4_reset)
834 [OPT_CMAP4]: New functions.
835 (tt_cmap4_char_next) [OPT_CMAP4]: Use `tt_cmap4_next' and
837 (tt_cmap4_class_rec) [OPT_CMAP4]: Use `TT_CMap4Rec' and
840 * src/truetype/ttobjs.c (Reset_SBit_Size): Handle
843 * src/autofit/afhints.h (AF_PointRec, AF_SegmentRec, AF_EdgeRec):
844 Optimize member types.
846 * src/autofit/afloader.c (af_loader_done): Call
847 `af_glyph_hints_done'.
849 2005-02-27 David Turner <david@freetype.org>
851 * src/sfnt/ttkern.c (tt_face_load_kern): Fix a small bug which
852 caused invalid (random) return values for the horizontal kerning.
854 2005-02-25 David Turner <david@freetype.org>
856 Implement several memory optimizations to drastically reduce the
857 heap usage of FreeType, especially in the case of memory-mapped
858 files. The idea is to avoid loading and decoding tables in the
859 heap, and instead access the raw data whenever possible (i.e., when
860 it doesn't compromise performance).
862 This has several benefits: For example, opening vera.ttf now uses
863 just a small amount of memory (even when the FT_Library footprint is
864 accounted for), until you start loading glyphs. Even then, you save
865 at least 20KB compared to the non-optimized case. Performance of
866 various operations, including open and close, has also been
867 dramatically improved.
869 More optimizations to come, especially for the auto-hinter.
871 * include/freetype/internal/sfnt.h (TT_Face_GetKerningFunc): New
873 (SFNT_Interface): Add it.
875 * include/freetype/internal/tttypes.h (TT_HdmxEntryRec, TT_HdmxRec,
876 TT_Kern0_PairRec): Don't define if FT_OPTIMIZE_MEMORY is set.
877 (TT_FaceRec): Define `horz_metrics', `horz_metrics_size',
878 `vert_metrics', `vert_metrics_size', `hdmx_table',
879 `hdmx_table_size', `hdmx_record_count', `hdmx_record_size',
880 `hdmx_record_sizes', `kern_table', `kern_table_size,
881 `num_kern_tables', `kern_avail_bits', `kern_order_bits' if
882 FT_OPTIMIZE_MEMORY is set.
883 Don't define `hdmx', `num_kern_pairs', `kern_table_index',
884 `kern_pairs' if FT_OPTIMIZE_MEMORY is set.
886 * src/base/ftdbgmem.c (ft_mem_table_set): Don't shadow variable.
887 Fix compiler warning.
889 * src/cff/cffdrivr.c (Get_Kerning): Renamed to...
890 (cff_get_kerning): This. Simplify.
891 (cff_driver_class): Updated.
893 * src/sfnt/Jamfile (_sources): Add `ttkern'.
894 * src/sfnt/rules.mk (SFNT_DRV_SRC): Add `ttkern.c'.
896 * src/sfnt/sfdriver.c (sfnt_interface): Add `tt_face_get_kerning'.
898 * src/sfnt/sfnt.c: Include `ttkern.c'.
900 * src/sfnt/sfobjs.c: Include `ttkern.h'.
901 (sfnt_load_face): Consider the `kern' and `gasp' table as optional.
902 (sfnt_done_face): Call `tt_face_done_kern'.
903 Handle horizontal metrics for FT_OPTIMIZE_MEMORY.
905 * src/sfnt/ttkern.c, src/sfnt/ttkern.h: New files. Code has been
906 taken from `ttload.c' and `ttload.h'.
907 Provide special versions of `tt_face_load_kern',
908 `tt_face_get_kerning', and `tt_face_done_kern' for
911 * src/sfnt/ttload.c (tt_face_load_metrics, tt_face_load_hdmx,
912 tt_face_free_hdmx): Provide version for FT_OPTIMIZE_MEMORY.
913 (tt_face_load_kern, tt_kern_pair_compare, TT_KERN_INDEX): Moved to
916 * src/sfnt/ttload.h: Updated.
918 * src/sfnt/ttsbit.c (sbit_metrics_field): Add `static' keyword.
920 * src/truetype/ttdriver.c (Get_Kerning): Renamed to...
921 (tt_get_kerning): This. Simplify.
922 (tt_driver_class): Updated.
924 * src/truetype/ttgload.c (TT_Get_Metrics): Renamed to...
925 (tt_face_get_metrics): This. Provide version for FT_OPTIMIZE_MEMORY.
927 (Get_Advance_Widths): Replaced with...
928 (Get_Advance_WidthPtr): This. Provide version for
932 * src/truetype/ttgload.h: Updated.
934 2005-02-22 David Turner <david@freetype.org>
936 * src/base/ftdbgmem.c: Partly rewritten. Added the ability to list
937 all allocation sites in the memory debugger. Also a new function
938 FT_DumpMemory() was added. It is only available in builds with
939 FT_DEBUG_MEMORY defined, and you must declare it in your own code to
940 use it, i.e., with something like:
942 extern void FT_DumpMemory( FT_Memory );
946 FT_DumpMemory( memory );
948 * include/freetype/config/ftoption.h
949 (TT_CONFIG_OPTION_BYTECODE_INTERPRETER): Comment out definition --
951 (FT_OPTIMIZE_MEMORY): New configuration macro to control various
952 optimizations for reducing the heap footprint of memory-mapped
955 * include/freetype/internal/ftmemory.h (FT_ARRAY_ZERO): New
958 * include/freetype/internal/tttypes.h (TT_FaceRec)
959 [FT_OPTIMIZE_MEMORY]: Use optimized types for `num_locations' and
962 * src/truetype/ttgload.c (load_truetype_glyph): Call
963 `tt_face_get_location'.
965 * src/truetype/ttobjs.c (tt_face_init)
966 [FT_CONFIG_OPTION_INCREMENTAL]: Improve error handling.
967 (tt_face_done): Call `tt_face_done_loca'.
969 * src/truetype/ttpload.c (tt_face_get_location, tt_face_done_loca):
970 New functions. If FT_OPTIMIZE_MEMORY is set, the locations table is
971 read directly from memory-mapped streams, instead of being decoded
973 (tt_face_load_loca) [FT_OPTIMIZE_MEMORY]: New implementation.
974 (tt_face_load_cvt, tt_face_load_fpgm): Only load table if the
975 bytecode interpreter is compiled in.
977 * src/truetype/ttpload.h: Updated.
979 * src/autohint/ahglyph.c (ah_outline_load): Improve allocation
982 2005-02-20 Werner Lemberg <wl@gnu.org>
984 * builds/unix/ltmain.sh: Regenerated with `libtoolize --force
985 --copy' from libtool 1.5.14.
986 * builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from
989 * builds/unix/config.guess, builds/unix/config.sub: Updated from
990 `config' CVS module at subversions.gnu.org.
992 * builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from
993 `texinfo' CVS module at subversions.gnu.org.
995 2005-02-14 Werner Lemberg <wl@gnu.org>
997 * src/cff/cffcmap.c (cff_cmap_unicode_init): Don't try to build
998 a cmap for a CID-keyed font which doesn't have SIDs.
1000 2005-02-13 Werner Lemberg <wl@gnu.org>
1002 * src/type1/t1load.c (read_binary_data): Return more meaningful
1004 (parse_encoding, parse_subrs, parse_charstrings, parse_dict): Check
1005 parser error value after call to T1_Skip_PS_Token (where necessary).
1007 * src/type1/t1parse.c (T1_Get_Private_Dict): Check parser error
1008 value after call to T1_Skip_PS_Token.
1010 * src/cid/cidparse.c (cid_parser_new): Check parser error value
1011 after call to cid_parser_skip_PS_token.
1013 * src/type42/t42parse.c (t42_parse_encoding, t42_parse_sfnts,
1014 t42_parse_charstrings, t42_parse_dict): Check parser error value
1015 after call to T1_Skip_PS_Token (where necessary).
1017 * src/psaux/psobjs.c (skip_string, ps_parser_skip_PS_token,
1018 ps_tobytes): Add error messages.
1020 2005-02-12 Werner Lemberg <wl@gnu.org>
1022 * configure: Output more variables to the created Makefile so that
1023 it can be used for ft2demos also (if the FT2DEMOS variable is
1026 2005-02-10 David Turner <david@freetype.org>
1028 * src/pfr/pfrgload.c (pfr_glyph_load): Fix an unbounded growing
1029 dynamic array when loading a glyph from a PFR font (Savannah bug
1032 * src/base/ftbitmap.c (FT_Bitmap_Convert): Small improvements to the
1033 conversion function (mainly stupid optimization).
1035 * src/base/Jamfile: Adding ftbitmap.c to the list of compiled files.
1037 2005-02-10 Werner Lemberg <wl@gnu.org>
1039 * builds/unix/freetype-config.in: Add new flag `--ftversion' to
1040 return the FreeType version. Suggested by George Williams
1043 * docs/CHANGES: Updated.
1045 2005-02-09 Werner Lemberg <wl@gnu.org>
1047 * src/otvalid/otvmod.c (otv_validate): Deallocate arrays in case
1048 of error. Reported by YAMANO-UCHI Hidetoshi <mer@din.or.jp>.
1050 2005-02-08 Werner Lemberg <wl@gnu.org>
1052 * src/psaux/t1decode.c (t1_decoder_parse_charstrings)
1053 <op_closepath>: Accept `T1_Parse_Have_Moveto' state also which can
1054 happen in empty glyphs. Reported by Ian Brown
1055 <ian.brown@printsoft.de> (Savannah bug #11856).
1057 2005-02-04 Werner Lemberg <wl@gnu.org>
1059 * src/otlayout/*: Removed. Obsolete.
1061 2004-12-28 Werner Lemberg <wl@gnu.org>
1063 * builds/unix/ltmain.sh: Regenerated with `libtoolize --force
1064 --copy' from libtool 1.5.10.
1065 * builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from
1067 * builds/unix/configure: Regenerated with autoconf 2.59b.
1069 * builds/unix/config.guess, builds/unix/config.sub: Updated from
1070 `config' CVS module at subversions.gnu.org.
1072 * builds/unix/install-sh: Updated from
1073 `texinfo' CVS module at subversions.gnu.org.
1075 * builds/unix/ftsystem.c (FT_Stream_Open): Add proper cast for
1077 Fix compiler warning.
1079 2004-12-27 Dirck Blaskey <listtarget@danbala.com>
1081 * src/cff/cffobjs.c (cff_face_init): Improve computation of
1084 2004-12-27 Werner Lemberg <wl@gnu.org>
1086 * src/cff/cffobjs.c (cff_face_init): A CFF within an SFNT can have
1087 only a single font. This is undocumented but has been verified on
1090 2004-12-26 Werner Lemberg <wl@gnu.org>
1092 * Jamfile (FT2_COMPONENTS): Add `otvalid'.
1094 2004-12-25 Werner Lemberg <wl@gnu.org>
1096 * src/base/ftbitmap.c (FT_Bitmap_Convert): Fix compiler warning.
1098 2004-12-15 Werner Lemberg <wl@gnu.org>
1100 * vms_make.com: Add ftbitmap.obj.
1102 2004-12-14 Werner Lemberg <wl@gnu.org>
1104 * src/base/ftbitmap.c, include/freetype/ftbitmap.h: New files for
1105 handling various bitmap formats.
1107 * include/freetype/config/ftheader.h (FT_BITMAP_H): New macro.
1109 * src/base/rules.mk (BASE_EXT_SRC): Add ftbitmap.c.
1111 * src/bdf/bdfdrivr.c (BDF_Glyph_Load): Don't convert bitmaps to 8bpp
1112 but return them as-is.
1114 * docs/CHANGES: Mention new bitmap API.
1115 * include/freetype/ftchapters.h: Updated.
1117 2004-12-11 Robert Clark <freetype@ratty.org.uk>
1119 * src/base/ftobjs.c (FT_Get_Kerning): Make kerning amount
1120 dependent on ppem by scaling down for ppem < 25, then do normal
1121 rounding. This gives slightly better results than rounding towards
1124 2004-12-09 Werner Lemberg <wl@gnu.org>
1126 * src/base/ftobjs.c (FT_Get_Kerning): Always round towards zero
1127 for FT_KERNING_DEFAULT. This greatly enhances the kerning for
1130 2004-12-08 Werner Lemberg <wl@gnu.org>
1132 * src/base/ftobjs.c (ft_glyphslot_clear): Reset `lsb_delta' and
1135 2004-12-05 Werner Lemberg <wl@gnu.org>
1137 * builds/unix/install.mk (install): Use $(OBJ_BUILD) for ftconfig.h.
1139 2004-12-03 Antoine Leca <Antoine-Freetype@Leca-Marti.org>
1141 * include/freetype/ttnameid.h: Updated to latest
1142 specifications from Microsoft.
1144 2004-11-26 Jouk Jansen <joukj@hrem.stm.tudelft.nl>
1146 * vms_make.com: Include ftbbox.c.
1148 Handle `otvalid' module.
1149 Update `vmslib.dat' default values.
1150 Fixes to `libs.opt'.
1152 2004-11-23 Anders Kaseorg <anders@kaseorg.com>
1154 * src/base/ftoutln.c (FT_OrientationExtremumRec,
1155 ft_orientation_extremum_compute): Removed.
1156 (FT_Outline_Get_Orientation): Rewritten, simplified.
1158 * src/autohint/ahglyph.c: Include FT_OUTLINE_H.
1159 (ah_test_extremum, ah_get_orientation): Removed.
1160 (ah_outline_load): Use FT_Outline_Get_Orientation.
1162 * src/base/ftsynth.c (ft_test_extrema, ft_get_orientation): Removed.
1163 (FT_GlyphSlot_Embolden): Use FT_Outline_Get_Orientation.
1165 2004-11-23 Fernando Papa <fpapa@netgate.com.uy>
1167 * src/truetype/ttinterp.h: Fix typo.
1169 2004-11-22 Antoine Leca <Antoine-Freetype@Leca-Marti.org>
1171 * builds/win32/detect.mk: Corrected logic that detects Windows NT to
1172 use the previous change even if win32 is forced. Corrected
1173 detection of win32 on Win9X.
1175 * builds/dos/detect.mk: Added same correction as for win32 about
1176 COPY on Windows NT. Detection of plain DOS 7.x.
1178 2004-11-22 Werner Lemberg <wl@gnu.org>
1180 * builds/detect.mk: Undo change from 2004-11-20.
1181 * builds/win32/detect.mk: If the `OS' environment variable contains
1182 `Windows_NT', use `cmd.exe /c copy' for copying files.
1184 2004-11-20 Werner Lemberg <wl@gnu.org>
1186 * builds/detect.mk (dos_setup): Use `cmd.exe' for copying
1187 $(CONFIG_MK) to force lowercase file name under Windows.
1189 2004-11-19 Werner Lemberg <wl@gnu.org>
1191 Fix a serious bug in the TT hinter.
1193 * src/truetype/ttgload.c (TT_Process_Simple_Glyph): Don't shift
1194 points vertically before hinting.
1196 * docs/CHANGES: Updated.
1198 * src/cache/ftcglyph.c (FTC_GNode_UnselectFamily,
1199 FTC_GCache_Lookup): A new try to fix comparison with zero.
1201 2004-11-16 Werner Lemberg <wl@gnu.org>
1203 * builds/unix/configure.ac: Add `-fno-strict-aliasing' if gcc is
1205 * builds/unix/configure: Regenerated.
1206 * builds/unix/config.guess, builds/unix/config.sub: Updated from
1207 `config' CVS module at subversions.gnu.org.
1209 2004-11-16 Dr. Martin P.J. Zinser <zinser@decus.de>
1211 * src/cache/ftcglyph.c (FTC_GNode_UnselectFamily,
1212 FTC_GCache_Lookup): Fix comparison with zero.
1214 * docs/INSTALL.VMS: Updated.
1216 * vms_make.com: Updated. All `descrip.mms' files are now created
1219 * src/*/descrip.mms: Removed.
1221 2004-11-16 Owen Taylor <otaylor@redhat.com>
1223 * builds/unix/freetype-config.in: Suppress -L$libdir for
1224 /usr/lib64 as well as /usr/lib. (Reported by Dan Winship -
1225 https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=139199)
1227 2004-11-11 Werner Lemberg <wl@gnu.org>
1229 * src/cff/cffdrivr.c (cff_service_ps_info): Updated.
1230 * src/cid/cidriver.c (cid_service_ps_info): Updated.
1231 * src/type42/t42drivr.c (t42_ps_get_font_private): New function.
1232 (t42_service_ps_info): Updated.
1234 * src/type42/t42parse.c (t42_parse_dict): Remove compiler warning.
1236 2004-11-11 David Bevan <dbevan@emtex.com>
1238 Add new function FT_Get_PS_Font_Private().
1240 * include/freetype/internal/services/svpsinfo.h
1241 (PS_GetFontPrivateFunc): New service function.
1243 * include/freetype/t1tables.h, src/base/fttype1.c
1244 (FT_Get_PS_Font_Private): New function.
1246 * src/type1/t1driver.c (t1_ps_get_font_private): New function.
1247 (t1_service_ps_info): Updated.
1249 2004-10-13 Werner Lemberg <wl@gnu.org>
1251 * include/freetype/config/ftstdlib.h: Include `stddef.h'.
1252 (ft_ptrdiff_t): Define.
1254 * include/freetype/fttypes.h (FT_PtrDist): Use `ft_ptrdiff_t'.
1256 * src/cid/cidload.c (cid_parse_dict), src/type1/t1load.c
1257 (parse_dict): Fix compiler warning.
1259 2004-10-11 Joshua Neal <jneal@csdaily.com>
1261 * src/sfnt/ttcmap.c (tt_face_build_cmaps): Check for pointer
1264 * src/sfnt/ttload.c (tt_face_load_hdmx): Protect against bad input.
1265 Don't use FT_QNEW_ARRAY but FT_NEW_ARRAY to make deallocation work
1268 * src/sfnt/ttsbit.c (Load_SBit_Range): Check range intervals.
1269 (tt_face_load_sbit_strikes): Allocate `strike_sbit_ranges' after
1272 * src/truetype/ttgload.c (TTLoad_Simple_Glyph): Add assertion for
1275 2004-10-09 Werner Lemberg <wl@gnu.org>
1277 * docs/CHANGES: Updated.
1279 2004-10-09 Boris Letocha <b.letocha@cz.gmc.net>
1281 Fix handling of NPUSHW if skipped in data stream.
1283 * src/truetype/ttinterp.c (opcode_length): Set value for NPUSHW
1285 (SkipCode, TT_RunIns): Use opcode_length value for computation of
1286 bytes to be skipped.
1288 2004-09-10 Jouk Jansen <joukj@hrem.stm.tudelft.nl>
1290 * vms_make.com: Updated.
1292 2004-09-09 Werner Lemberg <wl@gnu.org>
1294 Adding OpenType validation module. The code is based on the
1295 (unfinished) `otlayout' module but has been heavily modified to make
1296 it much more compact.
1298 * src/otvalid/*: New module.
1300 * include/freetype/ftotval.h, src/base/ftotval.c,
1301 include/freetype/internal/services/svotval.h: New files.
1303 * include/freetype/config/ftmodule.h: Add otv_module_class.
1304 * include/freetype/config/ftheader.h (FT_OPENTYPE_VALIDATE_H): New
1306 * include/freetype/internal/ftserv.h
1307 (FT_SERVICE_OPENTYPE_VALIDATE_H): New macro.
1308 * include/freetype/internal/fttrace.h (otvmodule, otvcommon,
1309 otvbase, otvgdef, otvgpos, otvgsub, otvjstf): New trace components.
1311 * include/freetype/ftchapters.h: Updated.
1313 * src/base/Jamfile (Library), src/base/descrip.mms (OBJS),
1314 src/base/rules.mk (BASE_EXT_SRC): Updated.
1316 * docs/CHANGES: Updated.
1318 2004-09-08 Werner Lemberg <wl@gnu.org>
1320 * src/tools/docmaker/sources.py (re_source_block_format2) <column>:
1321 Use lookahead assertion to not match `*/'. This removes spurious
1322 insertions of `/' in the HTML output.
1324 2004-09-07 Werner Lemberg <wl@gnu.org>
1326 * src/truetype/ttgxvar.c (TT_Vary_Get_Glyph_Deltas): Fix call to
1329 2004-09-04 Werner Lemberg <wl@gnu.org>
1331 * include/freetype/internal/ftobjs.h: Don't include
1332 FT_CONFIG_STANDARD_LIBRARY_H.
1333 (FT_Validator, FT_ValidationLevel, FT_ValidatorRec, FT_VALIDATOR,
1334 ft_validator_init, ft_validator_run, ft_validator_error, FT_INVALID,
1335 FT_INVALID_TOO_SHORT, FT_INVALID_OFFSET, FT_INVALID_FORMAT,
1336 FT_INVALID_GLYPH_ID, FT_INVALID_DATA): Move to...
1338 * include/freetype/internal/ftvalid.h: New file.
1339 Make FT_INVALID return module-specific error codes.
1341 * include/freetype/internal/internal.h (FT_INTERNAL_VALIDATE_H): New
1344 * include/freetype/fterrors.h: Undefine FT_ERR_PREFIX only if
1345 FT_KEEP_ERR_PREFIX isn't defined.
1347 * src/base/ftobjs.c: Include FT_INTERNAL_VALIDATE_H.
1349 * src/sfnt/ttcmap.h: Don't include FT_INTERNAL_OBJECTS_H but
1350 FT_INTERNAL_VALIDATE_H.
1352 * src/sfnt/ttcmap.c: Don't include FT_INTERNAL_OBJECTS_H but
1353 FT_INTERNAL_VALIDATE_H.
1354 Include sferrors.h before FT_INTERNAL_VALIDATE_H.
1355 s/FT_Err_Ok/SFNT_Err_Ok/.
1357 * src/sfnt/sferrors.h: Define FT_KEEP_ERR_PREFIX.
1359 * src/type1/t1afm.c: Include t1errors.h.
1361 2004-09-03 Werner Lemberg <wl@gnu.org>
1363 * src/base/ftdebug.c (ft_debug_init): Highest debug level is 7,
1365 * docs/DEBUG: Updated.
1367 2004-08-30 Werner Lemberg <wl@gnu.org>
1369 * include/freetype/tttags.h (TTAG_BASE, TTAG_GDEF, TTAG_GPOS,
1370 TTAG_JSTF): New tags.
1372 * include/freetype/fttypes.h (FT_Bytes, FT_Tag): New typedefs.
1373 (FT_Int): Add `signed'.
1375 2004-08-29 Werner Lemberg <wl@gnu.org>
1377 * src/otlayout/otlgpos.c (otl_gpos_subtable_validate): Add argument
1378 to pass number of lookups.
1380 Don't call otl_lookup_list_validate but otl_lookup_validate.
1381 (otl_gpos_validate): Call otl_lookup_list_validate instead of
1382 otl_gpos_subtable_validate.
1384 * src/otlayout/otlgpos.h: Updated.
1386 * src/otlayout/otljstf.c (otl_jstf_max_validate): Add argument to
1387 pass number of lookups.
1391 * src/cff/cffparse.c (cff_parse_real): s/exp/exponent/ to avoid
1395 * src/sfnt/ttcmap0.c, src/sfnt/ttcmap0.h: Renamed to...
1396 * src/sfnt/ttcmap.c, src/sfnt/ttcmap.h: This.
1397 * src/sfnt/Jamfile, src/sfnt/rules.mk, src/sfnt/sfdriver.c,
1398 src/sfnt/sfnt.c, src/sfnt/sfobjs.c: Updated.
1401 * builds/compiler/gcc-dev.mk (CFLAGS): Don't add `-Wnested-externs'
1402 if compiler is g++ (v3.3.3 emits a warning otherwise).
1404 2004-08-28 Werner Lemberg <wl@gnu.org>
1406 * src/otlayout/otlgpos.c (otl_value_length): Return number of bytes,
1407 not number of 16bit entities.
1408 (otl_gpos_lookup2_validate): Check class definition tables for
1410 Fix loop for format 2.
1411 (otl_liga_mark2_validate): Fix offset for otl_anchor_validate.
1413 2004-08-27 Werner Lemberg <wl@gnu.org>
1415 * src/base/ftmac.c: Don't include truetype/ttobjs.h.
1416 Don't include type1/t1objs.h.
1417 (FT_New_Face_From_FSSpec) [!__MWERKS__]: Remove compiler warnings.
1419 2004-08-27 Mathieu Malaterre <mathieu@malaterre.com>
1421 * src/base/ftmac.c: Handle OS_INLINE for xlc compiler also.
1423 2004-08-27 Werner Lemberg <wl@gnu.org>
1425 * src/otlayout/otlayout.h: Add copyright.
1426 (OTL_INVALID_OFFSET): Removed.
1428 * src/otlayout/otlgdef.h: Include otlayout.h.
1429 Comment out inclusion of otltable.h.
1431 * src/otlayout/otlgpos.c (otl_gpos_lookup4_validate): Fix call
1432 to otl_base_array_validate.
1433 (otl_liga_mark2_validate): Fix `for' loop.
1435 * src/otlayout/otlgsub.c (otl_ligature_validate): Check `glyph_id',
1436 not components array.
1438 * src/otlcommn.c (otl_lookup_get_count, otl_feature_get_count):
1440 (otl_lookup_list_get_count, otl_feature_list_get_count): Activate.
1441 (otl_feature_list_validate, otl_gsubgpos_get_lookup_count):
1442 s/otl_lookup_get_count/otl_lookup_list_get_count/.
1443 (otl_script_list_validate):
1444 s/otl_feature_get_count/otl_feature_list_get_count/.
1445 (otl_script_validate): Call otl_lang_validate for default language.
1447 * src/otlayout/otlcommn.h: Updated.
1449 2004-08-16 Werner Lemberg <wl@gnu.org>
1451 * src/otlayout/otlgpos.c (otl_gpos_lookup1_validate,
1452 otl_gpos_lookup2_validate, otl_gpos_lookup3_validate,
1453 otl_gpos_lookup4_validate, otl_gpos_lookup5_validate,
1454 otl_gpos_lookup6_validate, otl_gpos_lookup9_validate,
1455 otl_gpos_validate): Update
1457 (otl_gpos_lookup7_validate, otl_gpos_lookup8_validate): Update
1459 Handle NULL offsets correctly.
1460 Check sequence and lookup indices for format 3.
1461 (otl_pos_rule_validate, otl_chain_pos_rule_validate): Add argument
1462 to pass lookup count.
1463 Check sequence and glyph indices.
1464 (otl_gpos_subtable_validate): Update function arguments.
1467 * src/otlayout/otlgpos.h: Updated.
1469 * src/otlayout/otlgsub.c (otl_gsub_lookup1_validate,
1470 otl_gsub_lookup3_validate, otl_gsub_lookup8_validate): Update
1472 Add glyph index checks.
1473 (otl_sequence_validate, otl_alternate_set_validate,
1474 otl_ligature_validate): Add argument to pass glyph count.
1476 Add glyph index check.
1477 (otl_gsub_lookup2_validate, otl_gsub_lookup4_validate): Update
1479 (otl_ligature_set_validate): Add argument to pass glyph count.
1481 (otl_sub_class_rule_validate,
1482 otl_sub_class_rule_set_validate): Removed.
1483 (otl_sub_rule_validate, otl_chain_sub_rule_validate): Add argument
1484 to pass lookup count.
1486 Add lookup index check.
1487 (otl_sub_rule_set_validate, otl_chain_sub_rule_set_validate): Add
1488 argument to pass lookup count.
1490 (otl_gsub_lookup5_validate): Update function arguments.
1491 Handle NULL offsets correctly.
1492 Don't call otl_sub_class_rule_set_validate but
1493 otl_sub_rule_set_validate.
1494 Check sequence and lookup indices for format 3.
1495 (otl_gsub_lookup6_validate): Update function arguments.
1496 Handle NULL offsets correctly.
1497 Check sequence and lookup indices for format 3.
1498 (otl_gsub_lookup7_validate, otl_gsub_validate): Update function
1501 * src/otlayout/otlgsub.h: Updated.
1503 * src/otlayout/otlbase.c (otl_base_validate): Handle NULL offsets
1506 * src/otlayout/otlcommn.c (otl_class_definition_validate): Fix
1508 (otl_coverage_get_first, otl_coverage_get_last): New functions.
1509 (otl_lookup_validate): Add arguments to pass lookup and glyph
1512 (otl_lookup_list_validate): Add argument to pass glyph count.
1515 * src/otlayout/otlcommn.h: Updated.
1517 * src/otlayout/otljstf.c (otl_jstf_extender_validate,
1518 otl_jstf_max_validate, otl_jstf_script_validate,
1519 otl_jstf_priority_validate, otl_jstf_lang_validate): Add parameter
1520 to validate glyph indices.
1522 (otl_jstf_validate): Add parameter which specifies number of glyphs
1525 * src/otlayout/otljstf.h: Updated.
1527 2004-08-15 Werner Lemberg <wl@gnu.org>
1529 * src/otlayout/otlgpos.c (otl_liga_mark2_validate): Add parameter
1530 to handle possible NULL values properly.
1533 2004-08-15 Werner Lemberg <wl@gnu.org>
1535 * src/otlayout/gpos.c: Rename counting variables to be more
1538 (otl_liga_attach_validate): Renamed to...
1539 (otl_liga_mark2_validate): This.
1541 (otl_mark2_array_validate): Removed.
1542 (otl_gpos_lookup6_validate): Call otl_liga_mark2_validate, not
1543 otl_mark2_array_validate.
1544 (otl_pos_class_set_validate, otl_pos_class_rule_validate): Removed.
1545 (otl_gpos_lookup7_validate): Complete code for format 2.
1546 (otl_chain_pos_class_rule_validate,
1547 otl_chain_pos_class_set_validate): Removed.
1548 (otl_gpos_lookup8_validate): Don't call
1549 otl_chain_pos_class_set_validate but
1550 otl_chain_pos_rule_set_validate.
1553 * src/otlayout/otlgpos.h: Add copyright.
1555 2004-08-14 Werner Lemberg <wl@gnu.org>
1557 * src/otlayout/otljstf.c (otl_jstf_gsub_mods_validate): Removed.
1558 (otl_jstf_gpos_mods_validate): Renamed to...
1559 (otl_jstf_gsubgpos_mods_validate): This.
1560 Test whether lookup_count is zero.
1561 (otl_jstf_priority_validate): Use otl_jstf_gsubgpos_mods_validate.
1562 (otl_jstf_validate): Initialize gsub_lookup_count and
1563 gpos_lookup_count if gsub or gpos is zero.
1565 * src/otlayout/otlgsub.c: Rename counting variables to be more
1568 (otl_gsub_lookup1_validate): Simplify code.
1569 (otl_gsub_lookup2_validate, otl_gsub_lookup3_validate,
1570 otl_gsub_lookup4_validate, otl_gsub_lookup7_validate): Remove unused
1572 (otl_gsub_lookup5_validate): Remove unused variable.
1573 Fix call to otl_sub_rule_set_validate and
1574 otl_sub_class_rule_set_validate.
1575 (otl_chain_sub_class_rule_validate,
1576 otl_chain_sub_class_set_validate): Removed.
1577 (otl_gsub_lookup6_validate): Remove unused variable.
1578 Fix call to otl_chain_sub_rule_set_validate.
1579 (otl_gsub_lookup7_validate): Handle lookup type 8 also.
1580 (otl_gsub_lookup8_validate: New function.
1581 (otl_gsub_lookup1_apply, otl_gsub_lookup2_apply,
1582 otl_gsub_lookup3_apply): Commented out.
1583 (otl_gsub_validate_funcs): Add otl_gsub_lookup7_validate and
1584 otl_gsub_lookup8_validate.
1585 (otl_gsub_validate): Updated.
1587 * src/otlayout/otlgsub.h: Add copyright.
1589 * src/otlayout/otlcommn.c, src/otlayout/otlcommn.h
1590 (otl_coverage_get_index): Comment out.
1592 2004-08-13 Werner Lemberg <wl@gnu.org>
1594 * src/otlayout/otlcommn.c (otl_gsubgpos_get_lookup_count): New
1596 * src/otlayout/otlcommn.h: Updated.
1598 * src/otlayout/otlbase.c: Rename counting variables to be more
1600 Add copyright message.
1601 * src/otlayout/otlbase.h: Add copyright message.
1603 * src/otlayout/otlgdef.c: Rename counting variables to be more
1605 Add copyright message.
1606 Use OTL_CHECK everywhere.
1607 (otl_caret_value_validate): Remove unused variable.
1608 (otl_gdef_validate): All tables are optional.
1609 * src/otlayout/otlgdef.h: Add copyright message.
1611 * src/otlayout/otljstf.c: Rename counting variables to be more
1613 Add copyright message.
1614 (otl_jstf_gsub_mods_validate, otl_jstf_gpos_mods_validate): Add
1615 parameter to pass lookup count.
1618 (otl_jstf_max_validate):
1619 s/otl_gpos_subtable_check/otl_gpos_subtable_validate/.
1620 (otl_jstf_priority_validate, otl_jstf_lang_validate,
1621 otl_jstf_script_validate): Add two parameters to pass lookup counts.
1623 (otl_jstf_validate): Add two parameters to pass GPOS and GSUB
1624 table offsets; use otl_gsubgpos_get_lookup_count to convert extract
1627 * src/otlayout/otljstf.h: Updated.
1628 Add copyright message.
1630 * src/otlayout/otlgpos.c (otl_gpos_subtable_validate): New function.
1631 (otl_gpos_validate): Use it.
1632 * src/otlayout/otlgpos.h: Updated.
1634 2004-08-13 Werner Lemberg <wl@gnu.org>
1636 * src/otlayout/otcommn.c: Use OTL_CHECK everywhere.
1637 (otl_coverage_validate): Initialize `p',
1638 s/count/num_glyphs/.
1639 s/start_cover/start_coverage/.
1640 (otl_coverage_get_index): Return OTL_Long, not OTL_Int.
1641 Remove unused variables.
1642 (otl_class_definition_validate): s/count/num_glyphs/.
1643 Remove unused variables.
1644 (otl_class_definition_get_value, otl_device_table_get_start,
1645 otl_device_table_get_end, otl_device_table_get_delta,
1646 otl_lookup_get_table, otl_lookup_list_get_count,
1647 otl_lookup_list_get_lookup, otl_lookup_list_get_table,
1648 otl_feature_get_lookups, otl_feature_list_get_count,
1649 otl_feature_list_get_feature, otl_lang_get_count,
1650 otl_lang_get_req_feature, otl_lang_get_features): Commented out
1651 temporarily until we really need it.
1652 (otl_lookup_validate): Removed.
1653 (otl_lookup_table_validate): Renamed to ...
1654 (otl_lookup_validate): This. Update callers.
1655 (otl_lookup_list_validate): Remove already commented out definition
1656 and move the other definition up.
1657 (otl_feature_validate): Add parameter to pass number of lookups.
1659 Check lookup indices.
1660 (otl_feature_list_validate): Add parameter to pass lookup table.
1662 (otl_lang_validate): Add parameter to pass number of features.
1664 Handle req_feature and check feature indices.
1665 (otl_script_validate): Add parameter to pass number of features.
1667 (otl_script_list_validate): Add parameter to pass feature table.
1670 * src/otlayout/otcommn.h: s/LOCALDEF/LOCAL/.
1671 Comment out the same functions as in otcommn.c.
1672 (otl_script_list_get_script): Removed.
1674 * src/otlayout/otlgsub.c (otl_gsub_lookup1_apply): Change `index' to
1676 (otl_gsub_lookup2_apply, otl_gsub_lookup3_apply): Change `index' to
1679 (otl_gsub_validate): Fix order of validation.
1681 * src/otlayout/otlgpos.c (otl_gpos_validate): Fix order of
1684 2004-08-12 Werner Lemberg <wl@gnu.org>
1686 Make otlayout module compile (without actually working).
1688 * src/otlayout/*: s/OTL_Valid/OTL_Validator/.
1691 * src/otlayout/otlayout.h: Fix various typos.
1692 (OTL_Bool): New typedef.
1693 (OTL_Int, OTL_Long, OTL_Int16, OTL_Int32): Use `signed' keyword.
1694 (OTL_Err_InvalidArgument): Removed.
1695 (OTL_Err_InvalidData, OTL_Err_InvalidSize): New enum values.
1696 (OTL_MAKE_TAG): Add missing parenthesis.
1697 (OTL_INVALID_DATA): Use OTL_Err_InvalidData.
1698 (OTL_INVALID_TOO_SHORT): Use OTL_Err_InvalidSize.
1699 (OTL_INVALID_FORMAT, OTL_INVALID_OFFSET): New macros.
1701 * src/otlayout/otlgpos.c: s/FT_/OTL_/.
1702 s/OTL_Short/OTL_Int16/.
1703 (otl_gpos_pairset_validate): Add return type.
1704 (otl_base_array_validate): Fix call to otl_anchor_validate.
1705 (otl_liga_array_validate): Fix call to otl_liga_attach_validate.
1706 (otl_gpos_lookup5_validate): Fix typos.
1707 (otl_gpos_lookup6_validate): Fix call to otl_mark2_array_validate.
1708 (otl_gpos_lookup7_validate): Comment out unfinished code.
1711 * src/otlayout/otlgsub.c: Add forward declaration for
1712 otl_gsub_validate_funcs.
1713 (otl_gsub_lookup1_apply, otl_gsub_lookup2_apply,
1714 otl_gsub_lookup3_apply): Fix call to otl_parser_check_property.
1715 s/otl_coverage_lookup/otl_coverage_get_index/.
1716 (otl_ligature_validate): Add missing variable declaration.
1717 (otl_sub_rule_validate): Fix typo.
1718 (otl_sub_class_rule_validate): Add missing variable declaration.
1720 (otl_gsub_lookup5_validate): Fix typo.
1721 (otl_gsub_lookup6_validate): Fix call to
1722 otl_chain_sub_class_set_validate.
1723 (otl_gsub_validate_funcs): Don't use `const'.
1725 * src/otlayout/otlcommn.c (otl_class_definition_get_value,
1726 otl_device_table_validate, otl_device_table_get_delta,
1727 otl_lookup_validate, otl_script_validate): Add missing
1728 variable declarations.
1729 (otl_lookup_list_validate): Comment out first definition.
1730 (otl_lookup_list_foreach, otl_feature_list_foreach): Comment out.
1731 (otl_feature_list_validate):
1732 s/otl_feature_table_validate/otl_feature_validate/.
1733 (otl_script_list_validate):
1734 s/otl_script_table_validate/otl_script_validate/.
1736 * src/otlayout/otlcommn.h: Comment out first declaration.
1737 (otl_lookup_list_foreach, otl_feature_list_foreach): Comment out.
1739 * src/otlayout/otlbase.c (otl_base_coord_validate): Fix call to
1740 otl_device_table_validate.
1741 (otl_base_script_validate): Add missing variable declarations.
1742 (otl_base_script_list_validate): Fix call to
1743 otl_base_script_validate.
1744 (otl_axis_table_validate): Fix calls to otl_base_tag_list_validate
1745 and otl_base_script_list_validate.
1746 (otl_base_validate): Fix calls to otl_axis_table_validate.
1748 * src/otlayout/otlgdef.c (otl_attach_list_validate): Fix call to
1749 otl_attach_point_validate.
1750 (otl_caret_value_validate): Add missing variable declaration.
1751 Fix call to otl_device_table_validate.
1752 (otl_ligature_glyph_validate): Fix call to otl_caret_value_validate.
1753 (otl_ligature_caret_list_validate): Fix call to
1754 otl_ligature_glyph_validate.
1755 (otl_gdef_validate): Fix calls to otl_class_definition_validate,
1756 otl_attach_list_validate, otl_ligature_caret_list_validate, and
1757 otl_class_definition_validate.
1759 * src/otlayout/otltable.h (otl_table_validate, otl_table_init,
1760 otl_table_set_script): Comment out.
1762 * src/otlayout/otlparse.h (OTL_ParserRec):
1763 s/OTL_Alternate/OTL_GSUB_Alternate/.
1764 (OTL_ParseError): Add OTL_Err_Parser_Memory and
1765 OTL_Err_Parser_Internal.
1766 (otl_parser_error): Fix typo.
1767 (otl_parser_check_property): Remove third argument.
1769 * src/otlayout/otlparse.c (otl_string_ensure):
1770 s/OTL_Parse_Err_Memory/OTL_Err_Parser_Memory/.
1771 (OTL_STRING_ENSURE, otl_parser_error, otl_parser_get_index,
1772 otl_parser_replace_1, otl_parser_replace_n): Fix typos.
1773 (OTL_PARSER_UNCOVERED): Removed.
1774 (otl_parser_check_property): Remove third argument.
1776 * src/otlayout/otljstf.c (otl_jstf_priority_validate): Add missing
1777 variable declaration.
1779 * src/otlayout/otlutils.h (OTL_MEM_REALLOC): Fix typo.
1781 2004-08-11 Danny <dannyboynow@yahoo.com>
1783 * src/base/ftstream.c (FT_Stream_Close): Don't reset stream->close
1784 to NULL. This allows custom close functions to delete the FT_STREAM
1787 2004-08-11 Werner Lemberg <wl@gnu.org>
1789 Add API to get information about SFNT tables.
1791 * include/freetype/internal/services/svsfnt.h
1792 (FT_SFNT_Table_Info_Func): New typedef.
1793 (SFNT_Table): Add it.
1795 * src/base/ftobjs (FT_Sfnt_Table_Info): New function.
1797 * include/freetype/tttables.h: Updated.
1799 * src/sfnt/sfdriver.c (sfnt_table_info): New function.
1800 (sfnt_service_sfnt_table): Add it.
1802 * docs/CHANGES: Updated.
1805 * include/freetype/freetype.h (FREETYPE_PATCH): Set to 10.
1807 * builds/unix/configure.ac (version_info): Set to 9:8:3.
1808 * builds/unix/configure: Updated.
1810 * builds/win32/visualc/index.html,
1811 builds/win32/visualc/freetype.dsp,
1812 builds/win32/visualc/freetype.vcproj: s/219/2110/, s/2.1.9/2.1.10/.
1814 * builds/freetype.mk (refdoc), README, Jamfile (RefDoc):
1817 * docs/CHANGES, docs/VERSION.DLL: Updated.
1819 2004-08-11 Detlef Würkner <TetiSoft@apg.lahn.de>
1821 * src/base/ftrfork.c (FT_Raccess_Guess)
1822 [!FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK]: Remove compiler
1825 2004-08-06 Adam Piotrowski <st_intel@poczta.onet.pl>
1827 * src/pfr/pfrload.c (pfr_sort_kerning_pairs): Single-byte
1828 adjustments are unsigned, not signed.
1830 2004-08-05 David Turner <david@freetype.org>
1832 `Activate' gray-scale specifying hinting within the TrueType
1833 bytecode interpreter. This is an experimental feature which
1834 should probably be made optional.
1836 * src/truetype/ttgload.c (TT_Process_Simple_Glyph,
1837 load_truetype_glyph): Move the code to set the pedantic_hinting flag
1839 (TT_Load_Glyph): Here.
1840 Set `grayscale' flag except for `FT_LOAD_TARGET_MONO'.
1842 * src/truetype/ttinterp.c (Ins_GETINFO): Return MS rasterizer
1844 Return rotation and stretching info only if glyph is rotated or
1845 stretched, respectively.
1846 Handle grayscale info.
1848 * src/truetype/ttinterp.h (TT_ExecContextRec): Add `grayscale'
1851 2004-08-02 George Williams <gww@silcom.com>
1853 * src/base/ftobjs.c (FT_Attach_File): Initialize `open.stream'.
1855 2004-08-01 Werner Lemberg <wl@gnu.org>
1857 * docs/CHANGES: Updated.
1859 2004-08-01 George Williams <gww@silcom.com>
1861 FreeType now can read kerning values from PFM files.
1863 * src/type1/t1afm.c (T1_Done_AFM): Renamed to...
1864 (T1_Done_Metrics): This.
1866 (T1_Read_AFM): Make it static.
1867 Don't enter and leave a frame.
1868 (LITTLE_ENDIAN_USHORT, LITTLE_ENDIAN_UINT): New macros.
1869 (T1_Read_PFM): New function.
1870 (T1_Read_Metrics): New higher-level function to be used instead of
1874 2004-07-31 Werner Lemberg <wl@gnu.org>
1876 * src/pcf/pcfread (pcf_load_font), src/bdf/bdfdrivr.c
1877 (BDF_Face_Init), src/truetype/ttgxvar (TT_Get_MM_Var,
1878 tt_face_vary_cvt): Fix compiler warnings.
1880 2004-07-26 Søren Sandmann <sandmann@daimi.au.dk>
1882 * src/pcf/pcfread.c (pcf_interpret_style): Always allocate memory for
1884 * src/pcf/pcfdrivr.c (PCF_Face_Done): Free `style_name'.
1886 2004-07-26 Darren J Longhorn <darren.longhorn@redcom.co.uk>
1888 * include/freetype/config/ftconfig.h (FT_SIZEOF_LONG): Recognize
1889 five-byte `long' (which is avoided then).
1891 2004-07-25 Detlef Würkner <TetiSoft@apg.lahn.de>
1893 * src/pcf/pcfdrivr.c (PCF_Set_Pixel_Size): Compare heights, not
1895 (PCF_Set_Point_Size): Don't call PCF_Set_Pixel_Size but provide own
1896 code to compare ppem values.
1897 * src/bdf/bdfdrivr.c (BDF_Set_Pixel_Size): Compare heights, not
1899 (BDF_Set_Point_Size): Don't call BDF_Set_Pixel_Size but provide own
1900 code to compare ppem values.
1902 2004-07-25 Kornfeld Eliyahu Peter <peter@e-kadmon.net>
1904 * src/sfnt/sfobjs.c (sfnt_load_face): Handle
1905 TT_NAME_ID_PREFERRED_FAMILY and TT_NAME_ID_PREFERRED_SUBFAMILY.
1907 2004-07-24 Derek B. Noonburg <derekn@foolabs.com>
1909 * src/cff/cffload.c (cff_font_load): Always create inverse mapping.
1910 Even if the charstring count is the same as the CID count, it is
1911 still possible that the font uses a different CID -> GID mapping.
1913 2004-07-23 Werner Lemberg <wl@gnu.org>
1915 * src/truetype/ttobjs.c (tt_face_init): Accept 0x00020000 format tag
1916 found in some Arphic fonts made for Chinese version of Windows 3.1.
1918 2004-07-17 David Turner <david@freetype.org>
1920 Fixed a dangling pointer bug in the cache code that happened in very
1921 rare cases, i.e., when a new family object was destroyed by an
1922 out-of-memory condition during a glyph node initialization. The
1923 function FTC_Cache_Lookup would flush the cache and restart the
1924 lookup with a bad pointer.
1926 * include/freetype/cache/ftcglyph.h (FTC_FAMILY_TREE): New macro.
1927 (FTC_GCACHE_LOOKUP_CMP): Use it.
1928 Handle reference count in `num_nodes' correctly.
1930 * src/cache/ftcglyph.c (FTC_GNode_UnselectFamily): Use
1932 (FTC_GCache_Lookup): Handle reference count in `num_nodes' correctly.
1934 * src/cache/ftcmanag.c (FTC_Manager_FlushN): Fixed a cache flushing
1937 * src/truetype/ttinterp.c (Normalize): Fixed a bug that caused
1938 long and unnecessary delays while normalizing huge vectors.
1940 2004-07-15 Werner Lemberg <wl@gnu.org>
1942 * docs/CHANGES: Updated.
1944 * src/base/ftstroke.c (FT_Stroker_ParseOutline): Fix compiler
1947 2004-07-15 David Turner <david@freetype.org>
1949 * src/base/ftstroke.c (FT_Stroker_ParseOutline): Single points
1950 are not stroked, preventing a bug with pala.ttf and other
1953 * include/freetype/ftstroke.h: Updating documentation comments.
1955 2004-07-13 Werner Lemberg <wl@gnu.org>
1957 * src/base/ftstroke.c (ft_stroke_border_reverse): Removed. Unused.
1959 2004-07-12 David Turner <david@freetype.org>
1961 * src/base/ftstroke.c (ft_stroke_border_close): Add second parameter
1962 to indicate reversion of points.
1964 (ft_stroke_border_reverse): Fix initialization of `point1' and
1967 * src/cache/ftcsbits.c (ftc_snode_load): Fixing advance computation
1968 for transformed glyphs.
1970 2004-07-11 David Turner <david@freetype.org>
1972 Fix bugs that prevented the stroker to correctly generate stroked
1973 paths from closed paths, i.e., nearly all glyphs in vectorial fonts.
1975 The code is still _very_ buggy though; treat with special care.
1977 * src/base/ftstroke.c (FT_STROKE_TAG_BEGIN_END): New macro.
1978 (ft_stroke_border_reverse): New function.
1979 (ft_stroker_inside): Remove local variable `sigma'; use different
1981 (ft_stroker_add_reverse_left): Switch begin/end tags if necessary.
1982 (FT_Stroker_EndSubPath): Call ft_stroker_inside and
1983 ft_stroke_border_reverse.
1985 2004-06-26 Peter Kovar <peter.kovar@r3.roburnet.sk>
1987 * src/truetype/ttgload.c (load_truetype_glyph): Fix typo.
1989 2004-06-25 Werner Lemberg <wl@gnu.org>
1991 * src/type1/t1afm.c (afm_atoindex): Fix boundary test. Reported
1994 2004-06-24 David Turner <david@freetype.org>
1997 * Version 2.1.9 released.
1998 =========================
2001 * src/truetype/ttgload.c, src/truetype/ttxgvar.c: Removing
2004 2004-06-23 Werner Lemberg <wl@gnu.org>
2006 * include/freetype/internal/ftmemory.h [FT_DEBUG_MEMORY]: Declare
2007 FT_QAlloc_Debug and FT_QRealloc_Debug.
2009 * src/base/ftutil.c (FT_QAlloc): Fix error and debug messages.
2010 (FT_QRealloc): Call FT_QAlloc if original pointer is NULL.
2013 2004-06-23 David Turner <david@freetype.org>
2015 * include/freetype/internal/ftmemory.h, src/base/ftutil.c
2016 (FT_QAlloc, FT_QRealloc), src/base/ftdbgmem.c (FT_QAlloc_Debug,
2017 FT_QRealloc_Debug): New functions that perform allocation without
2018 zero-ing out the corresponding blocks.
2020 * include/freetype/internal/ftmemory.h (FT_MEM_QALLOC,
2021 FT_MEM_QREALLOC, FT_MEM_QNEW, FT_MEM_QNEW_ARRAY,
2022 FT_MEM_QRENEW_ARRAY, FT_QALLOC, FT_QREALLOC, FT_QNEW, FT_QNEW_ARRAY,
2023 FT_QRENEW_ARRAY): New macros.
2025 * src/base/ftstream.c (FT_Stream_EnterFrame): Use FT_QALLOC.
2026 * src/gzip/ftgzip.c (FT_Stream_OpenGzip): Use FT_QNEW_ARRAY.
2027 * src/sfnt/sfobjs.c (tt_face_get_name): Use FT_QNEW_ARRAY.
2029 * src/sfnt/ttload.c (tt_face_load_directory, tt_face_load_metrics,
2030 tt_face_load_gasp): Use FT_QNEW_ARRAY.
2031 (tt_face_load_kern): Use FT_QNEW_ARRAY.
2032 Small optimization in the kerning table verifier; this speeds up
2033 TrueType face opening by about 7%.
2034 (tt_face_load_hdmx): Use FT_QNEW_ARRAY and FT_QALLOC.
2036 * include/freetype/config/ftmodule.h: Changed the order of modules,
2037 putting TrueType and Type 1 first. This dramatically improves the
2038 performance of face open/close operations. For example, putting the
2039 TrueType driver first in the list results in a 5x speedup when
2042 The very problem is that both the PCF and BDF drivers do a lot more
2043 than necessary to detect that they cannot handle a font file.
2045 2004-06-22 Werner Lemberg <wl@gnu.org>
2047 * src/pcf/pcfread.c (pcf_read_TOC, pcf_get_properties,
2048 pcf_get_metrics, pcf_get_bitmaps, pcf_get_encodings): Improve
2051 * src/pcf/pcfdrivr.c (FT_COMPONENT): Move up.
2052 (PCF_Face_Init): Simplify code.
2054 * src/bdf/bdfdrivr.h (BDF_FaceRec): New element `default_glyph'.
2056 * src/bdf/bdflib.c (_bdf_add_property, _bdf_parse_start),
2057 src/bdf/bdf.h (bdf_font_t): s/default_glyph/default_char/.
2059 * src/bdf/bdfdrivr.c (BDF_Face_Init): Fix number of glyphs.
2060 Set `default_glyph'.
2061 (BDF_Glyph_Load): Use `default_glyph' for undefined glyph.
2063 * docs/CHANGES: Updated.
2065 2004-06-21 Werner Lemberg <wl@gnu.org>
2067 * docs/CHANGES: Updated.
2069 2004-06-21 David Turner <david@freetype.org>
2071 * src/truetype/ttgload.c (TT_Process_Simple_Glyph,
2072 load_truetype_glyph): Don't access (unrounded)
2073 `TT_Size.root.metrics' but (rounded) `TT_Size.metrics'. This fixes
2074 a scaling bug that caused incorrect rendering when the bytecode
2075 interpreter was enabled.
2077 2004-06-14 Huw D M Davies <h.davies1@physics.ox.ac.uk>
2079 * src/winfonts/winfnt.c (FNT_Face_Init): Set x_ppem and y_ppem
2080 based on pixel_width and pixel_height.
2081 (FNT_Size_Set_Pixels): Updated.
2083 2004-06-14 Werner Lemberg <wl@gnu.org>
2085 * src/lzw/zopen.c: Comment out inclusion of signal.h and unistd.h.
2086 Reported by Hyvärinen Jyrki Juhani.
2088 2004-06-11 Werner Lemberg <wl@gnu.org>
2090 * docs/CHANGES: Updated.
2092 2004-06-10 David Turner <david@freetype.org>
2094 * src/base/ftobject.c, src/base/fthash.c, src/base/ftexcept.c,
2095 src/base/ftsysio.c, src/base/ftsysmem.c, src/base/ftlist.c: Removed.
2098 * src/raster/ftraster.c (Alignment, PAlignment): New union to fix
2099 problems with 64bit systems.
2100 (AlignProfileSize): Use it.
2102 2004-06-08 David Turner <david@freetype.org>
2104 * include/freetype/freetype.h (FT_Glyph_Metrics): Move `lsb_delta'
2105 and `rsb_delta' elements to...
2106 (FT_GlyphSlotRec): Here to retain binary compatibility with older
2110 * src/sfnt/sfobjs.c (tt_face_get_name): Remove compiler warning.
2112 * src/winfonts/winfnt.c (FNT_Load_Glyph): Add missing initialization
2113 of slot->metrics.width and slot->metrics.height when loading a
2114 Windows FNT glyph. Thanks to Huw Davies.
2116 * include/freetype/cache/ftcmru.h (FTC_MruNode_CompareFunc): Change
2117 return type to FT_Bool.
2119 * src/cache/ftcbasic.c (ftc_basic_family_compare): Change return
2122 * src/cache/ftccache.c (FTC_Cache_Init, ftc_cache_init): Make
2123 the former call the latter, not vice versa.
2124 (FTC_Cache_Done, ftc_cache_done): Ditto.
2126 * src/cache/ftcglyph.c (FTC_GNode_Compare, ftc_gnode_compare): Make
2127 the former call the latter, not vice versa.
2128 (FTC_GCache_Init, ftc_gcache_init): Ditto.
2129 (FTC_GCache_Done, ftc_gcache_done): Ditto.
2131 * src/cache/ftcimage.c (FTC_INode_Free, ftc_inode_free): Make the
2132 former call the latter, not vice versa.
2133 (FTC_INode_Weight, ftc_inode_weight): Ditto.
2135 * src/cache/ftcmanag.c (ftc_size_node_compare,
2136 ftc_size_node_compare_faceid, ftc_face_node_compare): Change return
2139 * src/cache/ftcsbits.c (FTC_SNode_Free, ftc_snode_free): Make the
2140 former call the latter, not vice versa.
2141 (FTC_SNode_Weight, ftc_snode_weight): Ditto.
2142 (FTC_SNode_Compare, ftc_snode_compare): Ditto.
2144 * src/cache/ftcsbits.c: Fix some bugs and inefficiencies in the cache
2147 2004-06-05 Werner Lemberg <wl@gnu.org>
2149 * src/autofit/afloader.c (af_loader_load_g): Set `lsb_delta' and
2150 `rsb_delta' in slot->metrics and tune side bearings slightly.
2152 2004-06-04 Werner Lemberg <wl@gnu.org>
2154 * docs/CHANGES: Updated.
2156 2004-06-04 David Chester <davidchester@qmx.net>
2158 Improve inter-letter spacing for autohinted glyphs.
2160 * include/freetype/freetype.h (FT_Glyph_Metrics): Add elements
2161 `lsb_delta' and `rsb_delta'.
2163 * src/autohint/ahhint.c (ah_hinter_load): Set `lsb_delta' and
2164 `rsb_delta' in slot->metrics and tune side bearings slightly.
2166 2004-06-04 David Turner <david@freetype.org>
2168 * src/autofit/*: Important fixes to the auto-fitter. The output
2169 now seems to be 100% equivalent to the auto-hinter, while being
2170 about 2% faster (which proves that script-specific algorithm
2171 selection isn't a performance problem).
2173 To test it, change `autohint' to `autofit' in
2174 <freetype/config/ftmodule.h> and recompile.
2176 A few more testing is needed before making this the official
2177 auto-hinting module.
2179 2004-06-02 Werner Lemberg <wl@gnu.org>
2181 * src/truetype/ttgload.c (compute_glyph_metrics): Fix compiler
2184 2004-06-01 Werner Lemberg <wl@gnu.org>
2186 * src/sfnt/sfobjs.c (tt_face_get_name): Make sure that an English
2187 name record for the Apple platform is preferred to a non-English
2188 entry for the Microsoft platform. Problem reported by HANDA
2191 2004-05-19 George Williams <gww@silcom.com>
2193 * src/type1/t1load.c (mm_axis_unmap, mm_weights_unmap): New
2194 auxiliary functions.
2195 (T1_Get_MM_Var): Provide axis tags.
2196 Use mm_axis_unmap and mm_weights_unmap to provide default values
2197 for design and normalized axis coordinates.
2199 * include/freetype/t1tables.h (PS_DesignMapRec): Change type of
2200 `design_points' to FT_Long.
2203 2004-05-17 Werner Lemberg <wl@gnu.org>
2205 * src/base/ftbbox.c (BBox_Conic_Check): Fix boundary cases.
2206 Reported by Mikey Anbary <manbary@vizrt.com>.
2208 2004-05-15 Werner Lemberg <wl@gnu.org>
2210 * src/sfnt/sfobjs.c (sfnt_done_face): Free face->postscript_name.
2212 2004-05-15 George Williams <gww@silcom.com>
2214 * src/sfnt/ttload.c (tt_face_load_max_profile): Always set
2215 face->root.num_glyphs.
2217 2004-05-14 Masatake YAMATO <jet@gyve.org>
2218 George Williams <gww@silcom.com>
2220 * src/sfnt/ttload.c (sfnt_dir_check): Handle `bhed' properly.
2222 2004-05-14 Werner Lemberg <wl@gnu.org>
2224 * src/cache/ftcbasic.c (ftc_basic_family_compare,
2225 ftc_basic_family_init, ftc_basic_family_get_count,
2226 ftc_basic_family_load_bitmap, ftc_basic_family_load_glyph,
2227 ftc_basic_gnode_compare_faceid): Adjust parameters and return types
2228 to prototypes given in header files from include/freetype/cache.
2229 Use casts to proper types locally.
2230 (ftc_basic_image_family_class, ftc_basic_image_cache_class,
2231 ftc_basic_sbit_family_class, ftc_basic_sbit_cache_class): Remove
2234 * src/cache/ftccback.h: Adjust parameters and return types to
2235 prototypes given in header files from include/freetype/cache.
2237 * src/cache/ftcimage.c (ftc_inode_free, ftc_inode_new,
2238 ftc_inode_weight): Adjust parameters and return types to prototypes
2239 given in header files from include/freetype/cache. Use casts to
2240 proper types locally.
2242 * src/cache/ftcsbits.c (ftc_snode_free, ftc_snode_new,
2243 ftc_snode_weight, ftc_snode_compare): Adjust parameters and return
2244 types to prototypes given in header files from
2245 include/freetype/cache. Use casts to proper types locally.
2247 * src/cache/ftccmap.c (ftc_cmap_node_free, ftc_cmap_node_new,
2248 ftc_cmap_node_weight, ftc_cmap_node_compare,
2249 ftc_cmap_node_remove_faceid): Adjust parameters and return types to
2250 prototypes given in header files from include/freetype/cache. Use
2251 casts to proper types locally.
2252 (ftc_cmap_cache_class): Remove casts.
2254 * src/cache/ftcglyph.c (ftc_gnode_compare, ftc_gcache_init,
2255 ftc_gcache_done): Adjust parameters and return types to prototypes
2256 given in header files from include/freetype/cache. Use casts to
2257 proper types locally.
2259 * src/cache/ftcmanag.c (ftc_size_node_done, ftc_size_node_compare,
2260 ftc_size_node_init, ftc_size_node_reset,
2261 ftc_size_node_compare_faceid, ftc_face_node_init,
2262 ftc_face_node_done, ftc_face_node_compare: Adjust parameters and
2263 return types to prototypes given in header files from
2264 include/freetype/cache. Use casts to proper types locally.
2266 (ftc_size_list_class, ftc_face_list_class): Remove casts.
2268 2004-05-13 Werner Lemberg <wl@gnu.org>
2270 * src/autohint/ahmodule.c (ft_autohinter_init, ft_autohinter_done):
2271 Use FT_Module as parameter and do a cast to FT_AutoHinter locally.
2272 (autohint_module_class): Remove casts.
2274 * src/base/ftglyph.c (ft_bitmap_glyph_init, ft_bitmap_glyph_copy,
2275 ft_bitmap_glyph_done, ft_bitmap_glyph_bbox, ft_outline_glyph_init,
2276 ft_outline_glyph_done, ft_outline_glyph_copy,
2277 ft_outline_glyph_transform, ft_outline_glyph_bbox,
2278 ft_outline_glyph_prepare): Use FT_Glyph as parameter and do a cast
2279 to FT_XXXGlyph locally.
2280 Use FT_CALLBACK_DEF throughout.
2281 (ft_bitmap_glyph_class, ft_outline_glyph_class): Remove casts.
2283 * src/bdf/bdfdrivr.c (bdf_cmap_init, bdf_cmap_done,
2284 bdf_cmap_char_index, bdf_cmap_char_next): Use FT_CMap as parameter
2285 and do a cast to BDF_CMap locally.
2286 (bdf_cmap_class): Remove casts.
2288 2004-05-12 Werner Lemberg <wl@gnu.org>
2290 * src/cff/cffgload.h (CFF_Builder): Remove `error'.
2291 * src/cff/cffgload.c (cff_decoder_parse_charstrings): Replace
2292 `Memory_Error' with `Fail' and update all users.
2294 2004-05-11 Werner Lemberg <wl@gnu.org>
2296 * include/freetype/internal/psaux.h (T1_ParseState): New
2298 (T1_BuilderRec): Replace `path_begun' with `parse_state'.
2300 * src/psaux/t1decode.c (t1_decoder_parse_charstrings): Replace
2301 `Memory_Error' with `Fail' and update all users.
2302 Don't use `builder->error'.
2303 Replace `path_begun' with `parse_state' and check parsing states.
2305 * src/psaux/psobjs.c (t1_builder_init, t1_builder_start_point):
2306 Replace `path_begun' with `parse_state' and check parsing states.
2308 2004-05-10 George Williams <gww@silcom.com>
2310 * src/truetype/ttxgvar.c (ft_var_load_avar): Do free arrays in case
2311 of error -- `avar' is optional so we can't rely on tt_done_blend
2312 being called automatically.
2314 2004-05-09 George Williams <gww@silcom.com>
2316 * src/truetype/ttxgvar.c (ft_var_load_avar, ft_var_load_gvar): Fix
2319 2004-05-07 Werner Lemberg <wl@gnu.org>
2321 * src/pfr/pfrobjs.c, src/pfr/pfrobjs.h (pfr_face_init,
2322 pfr_face_done, pfr_face_get_kerning, pfr_slot_init, pfr_slot_done,
2323 pfr_slot_load): Don't use PFR_XXX but FT_XXX arguments which are
2324 typecast to the proper PFR_XXX types within the function.
2325 Update code accordingly.
2327 * src/pfr/pfrdrivr.c (pfr_get_kerning, pfr_get_advance,
2328 pfr_get_metrics, pfr_get_service): Don't use PFR_XXX but FT_XXX
2329 arguments which are typecast to the proper PFR_XXX types within the
2331 Update code accordingly.
2332 Use FT_CALLBACK_DEF throughout.
2333 (pfr_metrics_service_rec, pfr_driver_class): Remove casts.
2335 2004-05-06 Masatake YAMATO <jet@gyve.org>
2337 * src/truetype/ttgxvar.c (ft_var_load_gvar): Use FT_FACE_STREAM.
2338 (*): Rename local variable OffsetToData to offsetToData.
2340 2004-05-06 Werner Lemberg <wl@gnu.org>
2342 * src/cff/cffobjs.c (cff_size_done, cff_size_init, cff_size_reset,
2343 cff_slot_done, cff_slot_init, cff_face_init, cff_face_done): Access
2344 root fields directly.
2345 * src/cff/cffdrivr.c (Load_Glyph): Access root fields directly.
2347 * src/truetype/ttgload.c (TT_Process_Simple_Glyph): Save current
2348 frame before calling TT_Vary_Get_Glyph_Deltas.
2350 * src/pcf/pcfdrivr.c (PCF_CMapRec): Rename `cmap' to `root' for
2352 (pcf_cmap_init, pcf_cmap_done, pcf_cmap_char_index,
2353 pcf_cmap_char_next): Don't use PCF_XXX but FT_XXX arguments which
2354 are typecast to the proper PCF_XXX types within the function.
2355 Update code accordingly.
2356 (pcf_cmap_class): Remove casts.
2357 (PCF_Face_Done, PCF_Face_Init, PCF_Set_Pixel_Size): Don't use
2358 PCF_XXX but FT_XXX arguments which are typecast to the proper
2359 PCF_XXX types within the function.
2360 Update code accordingly.
2361 Use FT_CALLBACK_DEF throughout.
2362 (PCF_Set_Point_Size): New wrapper function.
2363 (PCF_Glyph_Load, pcf_driver_requester): Use FT_CALLBACK_DEF.
2364 (pcf_driver_class): Remove casts.
2366 2004-05-04 Steve Hartwell <shspamsink@comcast.net>
2368 * src/truetype/ttobjs.c (tt_driver_done): Fix typo.
2370 2004-05-04 Werner Lemberg <wl@gnu.org>
2372 * src/bdf/bdfdrivr.c (BDF_Face_Done, BDF_Face_Init,
2373 BDF_Set_Pixel_Size): Don't use BDF_XXX but FT_XXX arguments which
2374 are typecast to the proper BDF_XXX types within the function.
2375 Update code accordingly.
2376 Use FT_CALLBACK_DEF throughout.
2377 (BDF_Set_Point_Size): New wrapper function.
2378 (bdf_driver_class): Remove casts.
2380 * src/cff/cffdrivr.c (Get_Kerning, Load_Glyph, cff_get_interface):
2381 Don't use CFF_XXX but FT_XXX arguments which are typecast to the
2382 proper CFF_XXX types within the function.
2383 Update code accordingly.
2384 Use FT_CALLBACK_DEF throughout.
2385 (cff_driver_class): Remove casts.
2387 * src/cff/cffobjs.h, src/cff/cffobjs.c (cff_size_done,
2388 cff_size_init, cff_size_reset, cff_slot_done, cff_slot_init,
2389 cff_face_init, cff_face_done, cff_driver_init, cff_driver_done):
2390 Don't use CFF_XXX but FT_XXX arguments which are typecast to the
2391 proper CFF_XXX types within the function.
2392 Update code accordingly.
2393 (cff_point_size_reset): New wrapper function.
2395 * src/cid/cidobjs.h, src/cid/cidobjs.c (cid_slot_done,
2396 cid_slot_init, cid_size_done, cid_size_init, cid_size_reset,
2397 cid_face_done, cid_face_init, cid_driver_init, cid_driver_done):
2398 Don't use CID_XXX but FT_XXX arguments which are typecast to the
2399 proper CID_XXX types within the function.
2400 Update code accordingly.
2401 (cid_point_size_reset): New wrapper function.
2403 * src/cid/cidgload.c, src/cid/cidgload.h (cid_slot_load_glyph):
2404 Don't use CID_XXX but FT_XXX arguments which are typecast to the
2405 proper CID_XXX types within the function.
2406 Update code accordingly.
2408 * src/cid/cidriver.c (cid_get_interface):
2409 Don't use CID_XXX but FT_XXX arguments which are typecast to the
2410 proper CID_XXX types within the function.
2411 Update code accordingly.
2412 Use FT_CALLBACK_DEF.
2413 (t1cid_driver_class): Remove casts.
2415 * src/truetype/ttdriver.c (tt_get_interface): Use FT_CALLBACK_DEF.
2416 * src/truetype/ttgxvar.c (ft_var_load_avar): Don't free non-local
2417 variables (this is done later).
2418 (ft_var_load_avar): Fix call to FT_FRAME_ENTER.
2419 (TT_Get_MM_Var): Fix size for `fvar_fields'.
2420 (TT_Vary_Get_Glyph_Deltas): Handle deallocation of local variables
2423 * src/base/ftdbgmem.c (ft_mem_debug_realloc): Don't abort if
2424 current size is zero.
2426 2004-05-03 Steve Hartwell <shspamsink@comcast.net>
2428 * src/truetype/ttobjs.h, src/truetype/ttobjs.c (tt_face_init,
2429 tt_face_done, tt_size_init, tt_size_done, tt_driver_init,
2430 tt_driver_done): Don't use TT_XXX but FT_XXX arguments which are
2431 typecast to the proper TT_XXX types within the function.
2432 Update code accordingly.
2434 * src/truetype/ttdriver.c (Get_Kerning, Set_Char_Sizes,
2435 Set_Pixel_Sizes, Load_Glyph, tt_get_interface): Don't use TT_XXX but
2436 FT_XXX arguments which are typecast to the proper TT_XXX types
2437 within the function.
2438 Update code accordingly.
2439 (tt_driver_class): Remove casts.
2441 2004-05-02 Werner Lemberg <wl@gnu.org>
2443 * src/sfnt/ttload.c (tt_face_free_names): Check that `table->names'
2444 is not NULL. Reported by Gordon Childs <gchilds@quickcut.com.au>.
2446 2004-04-29 Werner Lemberg <wl@gnu.org>
2448 * docs/formats.txt: Add more information on PFR format.
2450 2004-04-28 Werner Lemberg <wl@gnu.org>
2452 * docs/formats.txt: New file.
2453 * docs/CHANGES: Updated.
2455 2004-04-28 Masatake YAMATO <jet@gyve.org>
2457 * include/freetype/internal/tttypes.h (GX_BlendRec_)
2458 [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Fix a typo.
2460 * src/truetype/ttgxvar.h (GX_BlendRec_): Fix a typo.
2462 2004-04-27 Masatake YAMATO <jet@gyve.org>
2464 * src/truetype/ttgxvar.h: Use FT_LOCAL instead of FT_LOCAL_DEF
2465 for function declarations.
2467 2004-04-25 George Williams <gww@silcom.com>
2469 * src/truetype/ttgxvar.c (ft_var_apply_tuple): Fix typo.
2471 2004-04-25 Werner Lemberg <wl@gnu.org>
2473 * src/truetype/Jamfile, docs/CHANGES: Updated.
2475 2004-04-24 Werner Lemberg <wl@gnu.org>
2477 * src/pcf/pcfdrivr.c: Revert change from 2004-04-17.
2478 * src/pcf/pcfutil.c: Use FT_LOCAL_DEF.
2479 * src/pcf/pcfutil.h: Include FT_CONFIG_CONFIG_H.
2480 Use FT_BEGIN_HEADER and FT_END_HEADER.
2483 2004-04-24 George Williams <gww@silcom.com>
2485 Add support for Apple's distortable font technology (in GX fonts).
2487 * devel/ftoption.h, include/freetype/config/ftoption.h
2488 (TT_CONFIG_OPTION_GX_VAR_SUPPORT): New macro.
2490 * include/freetype/ftmm.h (FT_Var_Axis, FT_Var_Named_Style,
2491 FT_MM_Var): New structures.
2492 (FT_Get_MM_Var, FT_Set_Var_Design_Coordinates,
2493 FT_Set_Var_Blend_Coordinates): New function declarations.
2495 * include/freetype/internal/services/svmm.h (FT_Get_MM_Var_Func,
2496 FT_Set_Var_Design_Func): New typedefs.
2497 Update MultiMasters service.
2499 * include/freetype/internal/tttypes.h
2500 [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include FT_MULTIPLE_MASTERS_H.
2501 (GX_Blend) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: New typedef.
2502 (TT_Face) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: New members `doblend'
2505 * include/freetype/tttags.h (TTAG_avar, TTAG_cvar, TTAG_gvar): New
2508 * include/freetype/internal/fttrace.h: Add `ttgxvar'.
2510 * src/base/ftmm.c (FT_Get_MM_Var, FT_Set_Var_Design_Coordinates,
2511 FT_Set_Var_Blend_Coordinates): New functions.
2513 * src/sfnt/sfobjs.c (sfnt_load_face)
2514 [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Set FT_FACE_FLAG_MULTIPLE_MASTERS
2515 flag for GX var fonts.
2517 * src/truetype/ttgxvar.c, src/truetype/ttgxvar.h: New files.
2519 * src/truetype/truetype.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include
2522 * src/truetype/ttdriver.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include
2523 FT_MULTIPLE_MASTERS_H, FT_SERVICE_MULTIPLE_MASTERS_H, and ttgxvar.h.
2524 (tt_service_gx_multi_masters) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]:
2526 (tt_services) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Updated.
2528 * src/truetype/ttgload.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include
2530 (TT_Process_Simple_Glyph, load_truetype_glyph)
2531 [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Support GX var fonts.
2533 * src/truetype/ttobjs.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include
2535 (tt_done_face) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Call
2538 * src/truetype/ttpload.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include
2540 (tt_face_load_cvt) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Call
2543 * src/truetype/rules.mk (TT_DRV_SRC): Add ttgxvar.c.
2545 * src/type1/t1driver.c (t1_service_multi_masters): Add T1_Get_MM_Var
2546 and T1_Set_Var_Design.
2548 * src/type1/t1load.c (FT_INT_TO_FIXED, FT_FIXED_TO_INT): New macros.
2549 (T1_Get_MM_Var, T1_Set_Var_Design): New functions.
2551 * src/type1/t1load.h (T1_Get_MM_Var, T1_Set_Var_Design): New
2552 function declarations.
2554 2004-04-23 Werner Lemberg <wl@gnu.org>
2556 * include/freetype/ftcache.h (FT_Get_CharMap_Index): Rename
2557 declaration and move to...
2558 * include/freetype/freetype.h (FT_Get_Charmap_Index): Here.
2559 (FREETYPE_PATCH): Set to 9.
2561 * src/base/ftobjs.c (FT_Get_Charmap_Index): New function.
2563 * builds/unix/configure.ac (version_info): Set to 9:7:3.
2564 * builds/unix/configure: Updated.
2566 * builds/win32/visualc/index.html,
2567 builds/win32/visualc/freetype.dsp,
2568 builds/win32/visualc/freetype.vcproj: s/218/219/.
2570 * builds/freetype.mk (refdoc), README, Jamfile (RefDoc):
2573 * docs/CHANGES, docs/VERSION.DLL: Updated.
2575 2004-04-21 Werner Lemberg <wl@gnu.org>
2577 * src/cff/cffparse.c (cff_parser_run), src/psaux/psobjs.c
2578 (ps_parser_load_field): Use FT_CHAR_BIT.
2580 2004-04-21 David Turner <david@freetype.org>
2583 * Version 2.1.8 released.
2584 =========================
2587 * src/cff/cffobjs.c (cff_face_init): Fix a small memory leak.
2589 * src/autofit/afloader.c (af_loader_load_g), src/autofit/afmodule.c
2590 (af_autofitter_load_glyph), src/base/ftdebug.c (FT_Trace_Get_Name):
2591 Remove compiler warnings.
2593 * src/autofit/aftypes.h: Undefine AF_DEBUG.
2595 * src/lzw/zopen.c (rmask), src/pcf/pcfdrivr.c (pcf_service_bdf,
2596 pcf_services), src/pcf/pcfread.c (tableNames), src/psaux/psobjs.c
2597 (ft_char_table), src/type42/t42drivr.c (t42_service_glyph_dict,
2598 t42_service_ps_font_name): Decorate data arrays with `const' to
2599 avoid populating the `.data' segment.
2601 * src/lzw/Jamfile: New file.
2603 2004-04-20 Werner Lemberg <wl@gnu.org>
2605 * src/psaux/psobjs.c (T1Radix): Renamed to...
2607 Update current cursor position.
2609 * docs/CHANGES: Updated.
2611 2004-04-18 Werner Lemberg <wl@gnu.org>
2613 * src/truetype/ttgload.c, src/truetype/ttgload.h (TT_Load_Glyph),
2614 src/ttdriver.c (Load_Glyph): Change type of `glyph_index' to
2615 FT_UInt. From Lex Warners.
2617 2004-04-17 Chisato Yamauchi <cyamauch@a.phys.nagoya-u.ac.jp>
2619 * src/sfnt/ttload.c (tt_face_load_sfnt_header): Really fix change
2622 * src/bdf/bdfdrivr.c (BDF_Face_Init): Use `ft_strlen'.
2624 * src/pcf/pcfutil.c, src/pcf/pcfutil.h: Decorate functions with
2626 Remove unused function `RepadBitmap'.
2627 * src/pcf/pcfdrivr.c: Don't include pcfutil.h.
2629 2004-04-16 Werner Lemberg <wl@gnu.org>
2631 * builds/unix/freetype-config.in (usage): Fix and improve usage
2634 2004-04-15 Werner Lemberg <wl@gnu.org>
2636 * builds/unix/ftconfig.in, builds/vms/ftconfig.h: Define
2639 * src/base/ftobjs.c (FT_Load_Glyph): Don't apply autohinting if
2640 glyph is vertically distorted or mirrored.
2642 * src/cff/cffgload.c (cff_slot_load): Handle zero `size' properly
2643 for embedded bitmaps.
2645 * docs/CHANGES: Updated.
2647 2004-04-15 bytesoftware <bytesoftware@btinternet.com>
2649 * include/freetype/config/ftconfig.h, src/base/ftstream.c
2650 (FT_Stream_ReadFields): More fixes using FT_CHAR_BIT.
2652 2004-04-14 Werner Lemberg <wl@gnu.org>
2654 * include/freetype/config/ftconfig.h (FT_CHAR_BIT): New macro.
2656 2004-04-14 Alex Strelnikov <ptktyrf@mail.ru>
2658 * src/cache/ftcsbits.c (ftc_snode_load): Initialize `*asize' in case
2661 2004-04-14 Werner Lemberg <wl@gnu.org>
2663 * src/base/ftmac.c [__GNUC__]: Define OS_INLINE.
2664 * builds/unix/configure.ac: Don't try to remove `-ansi' compilation
2667 * builds/unix/ltmain.sh: Regenerated with `libtoolize --force
2668 --copy' from libtool 1.5.6.
2669 * builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from
2671 * builds/unix/configure: Regenerated with autoconf 2.59a.
2673 2004-04-13 Werner Lemberg <wl@gnu.org>
2675 * include/freetype/config/ftconfig.h: Use CHAR_BIT to define
2676 size of FT_SIZEOF_xxx.
2678 2004-04-12 Chisato Yamauchi <cyamauch@a.phys.nagoya-u.ac.jp>
2680 * include/freetype/internal/sfnt.h (TT_Find_SBit_Image_Func,
2681 TT_Load_SBit_Metrics_Func): New typedefs.
2682 (SFNT_Interface): Add find_sbit_image and load_sbit_metrics.
2684 * src/sfnt/sfdriver.c (sfnt_interface): Updated.
2685 * src/sfnt/ttsbit.h (tt_find_sbit_image, tt_load_sbit_metrics): New
2687 * src/sfnt/ttsbit.c (find_sbit_image): Renamed to...
2688 (tt_find_sbit_image): This.
2689 Updated all callers.
2690 (load_sbit_metrics): Renamed to...
2691 (tt_load_sbit_metrics): This.
2692 Updated all callers.
2694 2004-04-12 Werner Lemberg <wl@gnu.org>
2696 * configure: Accept makepp also.
2698 * builds/unix/detect.mk: Use proper path to unix-def.mk.
2699 * builds/unix/unix-def.in (BUILD_DIR, PLATFORM): Remove.
2700 * builds/unix/unix.mk (BUILD_DIR, PLATFORM): Define.
2703 * docs/INSTALL, docs/INSTALL.GNU, docs/INSTALL.UNX: Update
2704 documentation on makepp.
2706 2004-04-11 Werner Lemberg <wl@gnu.org>
2708 * src/lzw/zopen.c: Don't include sys/param.h and sys/stat.h.
2710 2004-04-10 Werner Lemberg <wl@gnu.org>
2712 * src/lzw/ftlzw.c: Include zopen.h dependent on
2713 FT_CONFIG_OPTION_USE_LZW.
2715 * src/base/ftdebug.c: s/index/idx/ to avoid compiler warnings.
2717 2004-04-02 Werner Lemberg <wl@gnu.org>
2719 * builds/unix/ltmain.sh: Regenerated with `libtoolize --force
2720 --copy' from libtool 1.5.2.
2721 * builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from
2723 * builds/unix/configure: Regenerated with autoconf 2.59a.
2725 2004-04-01 Werner Lemberg <wl@gnu.org>
2727 * builds/unix/ft-munmap.m4 (FT_MUNMAP_PARAM): Fix arguments of
2729 * builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from
2731 * builds/unix/configure: Regenerated with autoconf 2.59a.
2732 * builds/unix/config.guess, builds/unix/config.sub: Updated from
2733 `config' CVS module at subversions.gnu.org.
2734 * builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from
2735 `texinfo' CVS module at subversions.gnu.org.
2736 * builds/freetype.mk (refdoc): Updated.
2738 2004-03-31 Werner Lemberg <wl@gnu.org>
2740 Handle broken FNT files which don't have a trailing NULL byte
2741 in the face name string.
2743 * src/winfonts/winfnt.h (FNT_FontRec): New member `family_name'.
2744 * src/winfonts/winfnt.c (fnt_font_done): Free font->family_name.
2745 (FNT_Face_Init): Append a final zero byte to the font face name.
2747 2004-03-30 Werner Lemberg <wl@gnu.org>
2749 * src/sfnt/ttload.c (tt_face_load_sfnt_header): Fix change from
2752 2004-03-27 Werner Lemberg <wl@gnu.org>
2754 * src/base/descrip.mms (OBJS): Add ftbbox.obj.
2756 2004-03-26 George Williams <gww@silcom.com>
2758 Add vertical phantom points.
2760 * include/freetype/internal/tttypes.h (TT_LoaderRec): Add
2761 `top_bearing', `vadvance', `pp3', and `pp4'.
2763 * src/autofit/afloader.c (af_loader_load_g): Handle two more points.
2765 * src/autohint/ahhint.c (ah_hinter_load): Handle two more points.
2766 * src/truetype/ttgload.c (Get_VMetrics): New function.
2767 (TT_Load_Simple_Glyph, TT_Process_Simple_Glyph): Handle two more
2769 (load_truetype_glyph): Use Get_VMetrics.
2770 Handle two more points.
2771 (compute_glyph_metrics): Thanks to vertical phantom points we now
2772 can always compute `advance_height' and `top_bearing'.
2773 * src/truetype/ttobjs.h (TT_SubglyphRec): Add vertical phantom
2777 * src/autohint/ahglyph.c (ah_outline_load): Fix allocation of
2780 2004-03-21 Werner Lemberg <wl@gnu.org>
2782 * src/bdf/bdfdrivr.c (BDF_Glyph_Load): Fix left side bearing.
2784 2004-03-20 Steve Hartwell <shspamsink@comcast.net>
2786 * src/cache/ftcmru.c (FTC_MruList_RemoveSelection): Handle a NULL
2787 value for `selection' as `select all'.
2789 2004-03-19 Steve Hartwell <shspamsink@comcast.net>
2791 * src/sfnt/ttload.c (tt_face_load_sfnt_header): Reject face_index
2792 values > 0 if loading non-TTC fonts.
2794 * src/base/ftmac.c (open_face_from_buffer): Set positive face_index
2795 to zero before calling FT_Open_Face.
2797 * docs/CHANGES: Updated.
2799 2004-03-04 Werner Lemberg <wl@gnu.org>
2801 * Jamfile, vms_make.com, builds/win32/visualc/freetype.dsp,
2802 builds/win32/visualc/freetype/vcproj, include/freetype/ftmoderr.h:
2805 * Jamfile.in: Removed.
2807 * docs/CHANGES: Updated.
2809 * include/freetype/internal/ftobjs.h: s/MIN/FT_MIN/, s/MAX/FT_MAX/,
2810 s/ABS/FT_ABS/. Updated all callers.
2812 * src/type1/t1load.c (parse_dict), src/pcf/pcfdrivr.c
2813 (PCF_Face_Init): Use FT_ERROR_BASE.
2815 2004-03-04 Albert Chin <china@thewrittenword.com>
2817 Add support for PCF fonts compressed with LZW (extension .pcf.Z,
2818 created with `compress').
2820 * include/freetype/config/ftoption.h, devel/ftoption.h
2821 (FT_CONFIG_OPTION_USE_LZW): New macro.
2823 * include/freetype/ftlzw.h: New file.
2824 * include/freetype/config/ftheader.h (FT_LZW_H): New macro for
2827 * src/lzw/*: New files.
2829 * src/pcf/pcfdrivr.c: Include FT_LZW_H.
2830 (PCF_Face_Init): Try LZW also.
2832 * src/gzip/ftgzip.c: s/0/Gzip_Err_Ok/ where appropriate.
2835 2004-03-03 Werner Lemberg <wl@gnu.org>
2837 * src/pshinter/pshalgo.c (psh_hint_table_init): Simplify code.
2839 2004-03-02 Werner Lemberg <wl@gnu.org>
2841 Add embedded bitmap support to CFF driver.
2843 * src/cff/cffobjs.h (CFF_SizeRec): New structure.
2845 * src/cff/cffgload.c (cff_builder_init): Updated.
2846 (cff_slot_load): Updated.
2847 [TT_CONFIG_OPTION_EMBEDDED_BITMAPS]: Load sbit.
2849 * src/cff/cffobjs.c (sbit_size_reset)
2850 [TT_CONFIG_OPTION_EMBEDDED_BITMAPS]: New function.
2851 (cff_size_get_globals_funcs, cff_size_done, cff_size_init): Updated.
2852 (cff_size_reset): Updated.
2853 [TT_CONFIG_OPTION_EMBEDDED_BITMAPS]: Call sbit_size_reset.
2855 * src/cff/cffdrivr.c (Load_Glyph): Updated.
2856 (cff_driver_class): Use CFF_SizeRec.
2858 * docs/CHANGES: Updated.
2860 2004-03-01 Werner Lemberg <wl@gnu.org>
2862 * src/pshinter/pshglob.c (psh_globals_scale_widths): Don't use
2863 FT_RoundFix but FT_PIX_ROUND.
2864 (psh_blues_snap_stem): Don't use blue_shift but blue_threshold.
2866 * src/pshinter/pshalgo.c (PSH_STRONG_THRESHOLD_MAXIMUM): New macro.
2867 (psh_glyph_find_strong_points): Use PSH_STRONG_THRESHOLD_MAXIMUM.
2868 (psh_glyph_find_blue_points): New function. Needed for fonts like
2869 p052003l.pfb (URW Palladio L Roman) which have flex curves at the
2870 base line within blue zones, but the flex curves aren't covered by
2872 (ps_hints_apply): Use psh_glyph_find_blue_points.
2874 2004-02-27 Garrick Meeker <garrick@digitalanarchy.com>
2876 * builds/unix/configure.ac: Fix compiler flags for
2877 `--with-old-mac-fonts'.
2878 * builds/unix/configure: Regenerated.
2880 * src/base/ftmac.c: s/TARGET_API_MAC_CARBON/!TARGET_API_MAC_OS8/.
2881 (FT_New_Face_From_Resource): New function.
2882 (FT_New_Face): Use FT_New_Face_From_Resource.
2883 (FT_New_Face_From_FSSpec): Use FT_New_Face_From_Resource.
2884 [__MWERKS__]: Don't include FSp_fopen.h.
2886 2004-02-26 Werner Lemberg <wl@gnu.org>
2888 * src/pshinter/pshglob.c (psh_globals_new): Fix value of
2890 Don't assign default values to blue scale and blue shift.
2892 2004-02-25 Werner Lemberg <wl@gnu.org>
2894 * docs/CHANGES: Updated.
2896 2004-02-25 Garrick Meeker <garrick@digitalanarchy.com>
2897 Steve Hartwell <shspamsink@comcast.net>
2899 Improve MacOS fond support. Provide a new API
2900 `FT_New_Face_From_FSSpec' similar to `FT_New_Face'.
2902 * src/base/ftmac.c [__MWERKS__]: Include FSp_fopen.h.
2903 STREAM_FILE [__MWERKS__]: New macro.
2904 (ft_FSp_stream_close, ft_FSp_stream_io) [__MWERKS__]: New functions.
2905 (file_spec_from_path) [__MWERKS__]: Updated #if statement.
2906 (get_file_type, make_lwfn_spec): Use `const' for argument.
2907 (is_dfont) [TARGET_API_MAC_CARBON]: Removed.
2908 (count_face_sfnt, count_faces): New functions.
2909 (parse_fond): Do some range checking.
2910 (read_lwfn): Change type of second argument.
2911 No longer call FSpOpenResFile.
2912 (OpenFileAsResource): New function.
2913 (FT_New_Face_From_LWFN): Use `const' for second argument.
2914 Use OpenFileAsResource.
2915 (FT_New_Face_From_Suitcase): Change type of second argument.
2916 No longer call FSpOpenResFile.
2917 Loop over all resource indices.
2918 (FT_New_Face_From_dfont) [TARGET_API_MAC_CARBON]: Removed.
2919 (FT_GetFile_From_Mac_Name): Use `const' for first argument.
2920 (ResourceForkSize): Removed.
2921 (FT_New_Face): Updated to use new functions.
2922 (FT_New_Face_From_FSSpec): New function.
2924 * include/freetype/ftmac.h: Updated.
2926 2004-02-24 Malcolm Taylor <mtaylor@clear.net.nz>
2928 * src/autohint/ahhint.c (ah_hinter_load) <FT_GLYPH_FORMAT_OUTLINE>:
2929 Handle case where outline->num_vedges is zero while computing hinted
2932 2004-02-24 Gordon Childs <gchilds@quickcut.com.au>
2934 * src/cff/cffcmap.c (cff_cmap_unicode_init): Provide correct value
2937 2004-02-24 Werner Lemberg <wl@gnu.org>
2939 * include/freetype/t1tables.h (PS_PrivateRec): Add
2942 * src/pshinter/pshglob (psh_blues_scale_zones): Fix computation
2943 of blues->no_overshoots -- `blues_scale' is stored with a
2944 magnification of 1000, and `scale' returns fractional pixels.
2946 * src/type1/t1load.c (T1_Open_Face): Initialize `blue_shift',
2947 `blue_fuzz', `expansion_factor', and `blue_scale' according to the
2948 Type 1 specification.
2950 * src/type1/t1tokens.h: Handle `ExpansionFactor'.
2952 * docs/CHANGES: Updated.
2954 2004-02-24 Masatake YAMATO <jet@gyve.org>
2956 Provide generic access to MacOS resource forks.
2958 * src/base/ftrfork.c, include/freetype/internal/ftrfork.h: New
2961 * src/base/ftobjs.c: Include FT_INTERNAL_RFORK_H.
2962 (Mac_Read_POST_Resource, Mac_Read_sfnt_Resource): Remove arguments
2963 `resource_listoffset' and `resource_data' and adapt code
2964 accordingly. These values are calculated outside of the function
2966 Add new argument `offsets'.
2967 (IsMacResource): Use `FT_Raccess_Get_HeaderInfo' and
2968 `FT_Raccess_Get_DataOffsets'.
2969 (load_face_in_embedded_rfork): New function.
2970 (load_mac_face): Use load_face_in_embedded_rfork.
2971 (ft_input_stream_new): Renamed to...
2972 (FT_Stream_New): This. Use FT_BASE_DEF. Updated all callers.
2973 (ft_input_stream_free): Renamed to...
2974 (FT_Stream_Free): This. Use FT_BASE_DEF. Updated all callers.
2976 * src/base/ftbase.c: Include ftrfork.c.
2978 * src/base/rules.mk (BASE_SRC), src/base/Jamfile: Updated.
2980 * include/freetype/internal/internal.h (FT_INTERNAL_RFORK_H):
2983 * include/freetype/internal/fttrace.h: Added `rfork' as a new
2986 * include/freetype/internal/ftstream.h: Declare FT_Stream_New and
2989 * include/freetype/config/ftoption.h, devel/ftoption.h
2990 (FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK): New option.
2992 * include/freetype/config/ftstdlib.h (ft_strrchr): New macro.
2994 2004-02-23 Werner Lemberg <wl@gnu.org>
2996 * docs/CHANGES: Updated.
2998 * include/freetype/internal/ftdebug.h: Include FT_FREETYPE_H.
3000 2004-02-23 Masatake YAMATO <jet@gyve.org>
3002 Provide a simple API to control FreeType's tracing levels.
3004 * include/freetype/internal/ftdebug.h (FT_Trace_Get_Count,
3005 FT_Trace_Get_Name): New declarations.
3007 * src/base/ftdebug.c (FT_Trace_Get_Count, FT_Trace_Get_Name): New
3010 2004-02-23 David Turner <david@freetype.org>
3012 * src/autofit/afhints.c, src/autofit/afhints.h,
3013 src/autofit/aflatin.c, src/autofit/afloader.c, src/types.h: Grave
3014 bugs have been fixed. The auto-fitter works, doesn't crash, but
3015 still produces unexpected results...
3017 2004-02-21 Werner Lemberg <wl@gnu.org>
3019 * src/pshinter/pshalgo.c (PSH_STRONG_THRESHOLD): Changed to hold
3020 the accepted shift for strong points in fractional pixels (which
3021 is a heuristic value).
3022 (psh_glyph_find_strong_points): Compute threshold for
3023 psh_hint_table_find_strong_points.
3024 (psh_hint_table_find_strong_point): Add parameter to pass threshold.
3026 2004-02-20 Werner Lemberg <wl@gnu.org>
3028 * src/pshinter/pshrec.c (ps_mask_table_set_bits): Don't call
3029 ps_mask_table_alloc but ps_mask_table_last.
3030 (ps_hints_t2mask): Use correct position and number for vertical
3031 and horizontal hinter mask bits.
3033 * docs/CHANGES: Updated.
3035 2004-02-19 Werner Lemberg <wl@gnu.org>
3037 * src/base/ftstroke.c (FT_Glyph_StrokeBorder): Fix enum handling.
3038 * src/cff/cffdrivr.c (cff_get_cmap_info): Remove compiler warning.
3040 2004-02-18 Werner Lemberg <wl@gnu.org>
3042 * include/freetype/freetype.h: Document FT_LOAD_TARGET_XXX properly.
3044 * src/base/ftglyph.c (ft_bitmap_glyph_class,
3045 ft_outline_glyph_class): Tag with FT_CALLBACK_TABLE_DEF.
3047 * src/smooth/ftsmooth.c (ft_smooth_render): Handle
3048 FT_RENDER_MODE_LIGHT.
3050 2004-02-17 Werner Lemberg <wl@gnu.org>
3052 Fix callback functions in cache module.
3054 * src/cache/ftccback.h: New file for callback declarations.
3056 * src/cache/ftcbasic.c (ftc_basic_family_compare,
3057 ftc_basic_family_init, ftc_basic_family_get_count,
3058 ftc_basic_family_load_bitmap, ftc_basic_family_load_glyph,
3059 ftc_basic_gnode_compare_faceid): Use FT_CALLBACK_DEF.
3060 (ftc_basic_image_family_class, ftc_basic_image_cache_class,
3061 ftc_basic_sbit_family_class, ftc_basic_sbit_cache_class):
3062 Use FT_CALLBACK_TABLE_DEF and local wrapper functions.
3064 * src/cache/ftccache.c: Include ftccback.h.
3065 (ftc_cache_init, ftc_cache_done): New wrapper functions which use
3068 * src/cache/ftccmap.c: Include ftccback.h.
3069 (ftc_cmap_cache_class): Use local wrapper functions.
3071 * src/cache/ftcglyph.c: Include ftccback.h.
3072 (ftc_gnode_compare, ftc_gcache_init, ftc_gcache_done): New wrapper
3073 functions which use FT_LOCAL_DEF.
3075 * src/cache/ftcimage.c: Include ftccback.h.
3076 (ftc_inode_free, ftc_inode_new, ftc_inode_weight): New wrapper
3077 functions which use FT_LOCAL_DEF.
3079 * src/cache/ftcmanag.c (ftc_size_list_class, ftc_face_list_class):
3080 Use FT_CALLBACK_TABLE_DEF.
3082 * src/cache;/ftcsbits.c: Include ftccback.h.
3083 (ftc_snode_free, ftc_snode_new, ftc_snode_weight,
3084 ftc_snode_compare): New wrapper functions which use FT_LOCAL_DEF.
3086 * src/cache/rules.mk (CACHE_DRV_H): Add ftccback.h.
3088 2004-02-17 Masatake YAMATO <jet@gyve.org>
3090 * include/freetype/ftmac.h (FT_GetFile_From_Mac_Name): Fix a typo
3091 (FT_EXPORT_DEF -> FT_EXPORT).
3093 * include/freetype/ftxf86.h (FT_Get_X11_Font_Format): Ditto.
3095 2004-02-15 Werner Lemberg <wl@gnu.org>
3097 * src/base/ftobjs.c (FT_Set_Char_Size): Fix typo.
3099 2004-02-14 Masatake YAMATO <jet@gyve.org>
3101 * builds/unix/ftsystem.c: Include errno.h.
3102 (ft_close_stream): Renamed to...
3103 (ft_close_stream_by_munmap): This.
3104 (ft_close_stream_by_free): New function.
3105 (FT_Stream_Open): Use fallback method if mmap fails.
3106 Use proper function for closing the stream.
3108 2004-02-14 Werner Lemberg <wl@gnu.org>
3110 * src/type1/t1load.c (parse_dict): Initialize `start_binary'.
3112 2004-02-13 Robert Etheridge <roberte@stcc.cc.tx.us>
3114 * src/type42/t42objs.c (T42_Face_Init), src/type1/t1objs.c
3115 (T1_Face_Init), src/cid/cidobjs.c (cid_face_init): Fix computation
3116 of underline_position and underline_thickness.
3118 2004-02-12 Werner Lemberg <wl@gnu.org>
3120 * src/base/ftobjs.c (FT_Set_Char_Size): Return immediately if
3121 ppem values don't change. Suggested by Graham Asher.
3123 2004-02-11 Werner Lemberg <wl@gnu.org>
3125 * src/cid/cidload.c (cid_face_open): Always allocate
3126 face->cid_stream so that we can deallocate it safely.
3128 2004-02-10 Werner Lemberg <wl@gnu.org>
3130 Make the PS parser more tolerant w.r.t. non-standard font data. In
3131 general, an error is only reported in case of a syntax error; a
3132 wrong type is now simply ignored (if possible). To be independent
3133 of the order of various MM-specific keywords, the parse_shared_dict
3134 routine has been removed -- the PS parser is now capable to skip
3135 this data. It no longer fails on parsing e.g.
3137 dup /WeightVector exch def
3139 Since the token following /WeightVector isn't `[' (starting an
3140 array) it is simply ignored.
3142 * include/freetype/fterrdef.h: Define `FT_Err_Ignore' (0xA2) as a
3143 new internal error value.
3145 * src/type1/t1load.c (parse_blend_axis_types,
3146 parse_blend_design_positions, parse_blend_design_map): Return
3147 T1_Err_Ignore if no proper array is following the keyword.
3148 (parse_weight_vector): Use T1_ToTokenArray, initializing `blend'
3149 structure, if necessary.
3150 Return T1_Err_Ignore if no proper array is following the keyword.
3151 (parse_shared_dict): Removed.
3152 (parse_encoding): Set parser->root.error to return T1_Err_Ignore
3153 if no result can be obtained.
3154 Check for errors before accessing `elements' array.
3155 (t1_keywords): Remove /shareddict.
3156 (parse_dict): Reset error if t1_load_keyword returns T1_Err_Ignore.
3157 Set keyword_flag only in case of success.
3158 Check error code if skipping an unrecognized token.
3159 (T1_Open_Face) [!T1_CONFIG_OPTION_NO_MM_SUPPORT]: Call T1_Done_Blend
3160 if blend commands haven't set up a proper MM font.
3162 * src/psaux/psobjs.c (ps_parser_load_field_table): Remove special
3163 code for synthetic fonts.
3164 Return PSaux_Err_Ignore if no proper value has been found.
3166 2004-02-09 Werner Lemberg <wl@gnu.org>
3168 * src/cff/cffgload.c (cff_decoder_parse_charstrings)
3169 <cff_op_endchar>: Preserve glyph width before calling
3172 2004-02-09 Martin Muskens <mmuskens@aurelon.com>
3174 * src/cff/cffgload.c (cff_decoder_parse_charstrings): Handle special
3175 first argument for `hintmask' and `cntrmask' operators also.
3177 2004-02-08 Werner Lemberg <wl@gnu.org>
3179 * builds/unix/configure.in: Call AC_SUBST for `enable_shared',
3180 `hardcode_libdir_flag_spec', and `wl'.
3181 * builds/unix/configure: Regenerated.
3183 * builds/unix/freetype-config.in: Make --prefix and --exec-prefix
3185 Report a proper --rpath (or -R) value for --libs argument if a
3186 shared library has been built.
3188 * docs/CHANGES: Updated.
3190 2004-02-07 Keith Packard <keithp@keithp.com>
3192 * src/bdf/bdfdrivr.c (BDF_Face_Init, BDF_Set_Pixel_Size): Fix
3193 computation of various vertical and horizontal metric values.
3195 * src/pcfdrivr.c (PCF_Set_Pixel_Size), src/pcfread (pcf_load_font):
3198 2004-02-07 Werner Lemberg <wl@gnu.org>
3200 * builds/win32/visualc/index.html,
3201 builds/win32/visualc/freetype.dsp,
3202 builds/win32/visualc/freetype.dsw, docs/CHANGES: Updated.
3204 2004-02-07 Vitaliy Pasternak <v_a_pasternak@mail.ru>
3206 * builds/win32/visualc/freetype.sln,
3207 builds/win32/visualc/freetype.vcproj: New files for VS.NET 2003.
3209 2004-02-03 Werner Lemberg <wl@gnu.org>
3211 * include/freetype/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP):
3213 * src/type1/t1load.c (parse_dict): Initialize `have_integer'.
3215 2004-02-02 Werner Lemberg <wl@gnu.org>
3217 * src/type1/t1load.c (parse_dict): Handle `RD' and `-|' commands
3218 outside of /Subrs or /CharStrings. This can happen if there is
3219 additional code manipulating those two arrays so that FreeType
3220 doesn't recognize them properly.
3221 (T1_Open_Face): Improve an error message.
3223 2004-02-01 Werner Lemberg <wl@gnu.org>
3225 * src/type1/t1load.c (parse_charstrings): Exit immediately if
3226 there are no elements in /CharStrings. This is needed for fonts
3227 like Optima-Oblique which not only define /CharStrings but access it
3230 2004-02-01 David Turner <david@freetype.org>
3232 * src/sfnt/Jamfile: Removing `ttcmap' from the list of sources.
3234 * include/freetype/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP)
3235 <FTC_INLINE>: Provide macro version which doesn't use inline code.
3236 * include/freetype/cache/ftcglyph.h (FTC_GCACHE_LOOKUP_CMP)
3237 <FTC_INLINE>: Ditto.
3238 Use FTC_MRULIST_LOOKUP_CMP.
3239 * include/freetype/cache/ftcmru.h (FTC_MRULIST_LOOKUP_CMP): New
3241 (FTC_MRULIST_LOOKUP): Use it.
3243 * src/cache/Jamfile (_sources), src/cache/descrip.mms: Updated.
3244 * src/cache/ftcbasic.c: Fix compiler warnings.
3245 * src/cache/ftcmanag.c (FTC_Manager_LookupSize,
3246 FTC_Manager_LookupFace) <FTC_INLINE>: Use FTC_MRULIST_LOOKUP_CMP.
3247 * src/cache/ftcmru.c (FTC_MruList_Find): Fix a bug (found after
3250 * Jamfile: Updating `refdoc' target, and adding `autohint' to the
3251 list of modules to build. Both the autohinter and autofitter will
3252 be built by default. But which one will be used is determined by
3253 the content of `ftmodule.h'.
3255 * src/autofit/*: Many updates, but the code is still buggy...
3257 2004-01-31 Werner Lemberg <wl@gnu.org>
3259 * src/cff/cffgload.c (cff_operator_seac): Fix magnitude of
3261 Update code similarly to the seac support for Type 1 fonts.
3262 (cff_decoder_parse_charstrings) <cff_op_endchar>: Fix magnitude
3264 Don't hint glyphs twice if seac is emulated.
3265 <cff_op_flex>: Assign correct point tags.
3266 * docs/CHANGES: Updated.
3268 2004-01-30 Werner Lemberg <wl@gnu.org>
3270 * src/type1/t1parse.c (T1_Get_Private_Dict): Use FT_MEM_MOVE, not
3271 FT_MEM_COPY, for copying the private dict.
3273 * src/type1/t1load.c (parse_subrs): Assign number of subrs only
3275 (parse_charstrings): Parse /CharStrings in second run without
3277 (parse_dict): Skip all /CharStrings arrays but the first. We need
3278 this for non-standard fonts like `Optima' which have different
3279 outlines depending on the resolution. Note that there is no
3280 guarantee that we get fitting /Subrs and /CharStrings arrays; this
3281 can only be done by a real PS interpreter.
3283 2004-01-29 Antoine Leca <Antoine-Freetype@Leca-Marti.org>
3285 * builds/win32/visualc/index.html: New file, giving detailed
3286 explanations about forcing CR+LF line endings for the VC++ project
3289 2004-01-22 Garrick Meeker <garrick@digitalanarchy.com>
3291 * src/cff/cffload.c (cff_subfont_load): Initialize `dict'.
3293 2004-01-22 Werner Lemberg <wl@gnu.org>
3295 Add support for the hexadecimal representation of binary data
3296 started with `StartData' in CID-keyed Type 1 fonts.
3298 * include/freetype/internal/t1types.h (CID_FaceRec): Add new
3299 members `binary_data' and `cid_stream'.
3301 * src/cid/cidload.c (cid_read_subrs): Use `face->cid_stream'.
3302 (cid_hex_to_binary): New auxiliary function.
3303 (cid_face_open): Add new argument `face_index' to return quickly
3304 if less than zero. Updated all callers.
3305 Call `cid_hex_to_binary', then open and assign memory stream to
3306 `face->cid_stream' if `parser->binary_length' is non-zero.
3307 * src/cid/cidload.h: Updated.
3309 * src/cid/cidobjs.c (cid_face_done): Free `binary_data' and
3312 * src/cid/cidparse.c (cid_parser_new): Check arguments to
3313 `StartData' and set parser->binary_length accordingly.
3314 * src/cid/cidparse.h (CID_Parser): New member `binary_length'.
3316 * src/cid/cidgload.c (cid_load_glyph): Use `face->cid_stream'.
3318 * docs/CHANGES: Updated.
3320 2004-01-21 Werner Lemberg <wl@gnu.org>
3322 include/freetype/config/ftstdlib.h (ft_atoi): Replaced with...
3324 * src/base/ftdbgmem.c: s/atol/ft_atol/.
3325 * src/type42/t42drivr.c: s/ft_atoi/ft_atol/.
3327 2004-01-20 Masatake YAMATO <jet@gyve.org>
3329 * include/freetype/ftcache.h: Delete duplicated definition of
3332 * src/cff/cffdrivr.c (cff_get_cmap_info): Call sfnt module's TT CMap
3333 Info service function if the cmap comes from sfnt. Return 0 if the
3334 cmap is synthesized in cff module.
3336 2004-01-20 David Turner <david@freetype.org>
3338 * src/cache/ftcmanag.c (ftc_size_node_compare): Call
3341 2004-01-20 Werner Lemberg <wl@gnu.org>
3343 * src/type1/t1parse.c (T1_Get_Private_Dict): Skip exactly one
3344 CR, LF, or CR/LF after `eexec'.
3346 2004-01-18 David Turner <david@freetype.org>
3348 * src/sfnt/ttsbit.c (tt_face_set_sbit_strike): Remove compiler
3351 * src/tools/docmaker/*: Updating beautifier tool.
3353 2004-01-15 David Turner <david@freetype.org>
3355 * src/base/ftoutln.c (ft_orientation_extremum_compute): Fix
3358 * include/freetype/ftstroke.h: Include FT_GLYPH_H.
3359 (FT_Stroker_Rewind, FT_Glyph_Stroke, FT_Glyph_StrokeBorder): New
3362 * src/base/ftstroke.c: Include FT_INTERNAL_OBJECTS_H.
3363 (FT_Outline_GetOutsideBorder): Inverse result.
3364 (FT_Stroker_Rewind, FT_Glyph_Stroke, FT_Glyph_StrokeBorder): New
3366 (FT_Stroker_EndSubPath): Close path if needed.
3367 (FT_Stroker_Set, FT_Stroker_ParseOutline): Use FT_Stroker_Rewind.
3369 * include/freetype/cache/ftcmanag.h (FTC_ScalerRec,
3370 FTC_Manager_LookupSize): Moved to...
3371 * include/freetype/ftcache.h (FTC_ScalerRec,
3372 FTC_Manager_LookupSize): Here.
3374 * src/tools/docmaker/docbeauty.py: New file to beautify the
3375 documentation comments (e.g., to convert them to single block border
3377 * src/tools/docmaker/docmaker.py (file_exists, make_file_list):
3379 * src/tools/docmaker/utils.py (file_exists, make_file_list): Here.
3381 2004-01-14 David Turner <david@freetype.org>
3383 * include/freetype/internal/ftmemory.h (FT_ARRAY_COPY,
3384 FT_ARRAY_MOVE): New macros to make copying arrays easier.
3385 Updated all relevant code to use them.
3387 2004-01-14 Werner Lemberg <wl@gnu.org>
3389 * src/cff/cffload.c (cff_font_load): Load charstrings_index earlier.
3390 Use number of charstrings as argument to CFF_Load_FD_Select (as
3391 documented in the CFF specs).
3393 2004-01-13 Graham Asher <graham.asher@btinternet.com>
3395 * src/pshinter/pshalgo.c (psh_glyph_init): Move assignment of
3396 `glyph->memory' up to free arrays properly in case of failure.
3398 2004-01-10 Masatake YAMATO <jet@gyve.org>
3400 Make `FT_Get_CMap_Language_ID' work with CFF. Bug reported by
3401 Steve Hartwell <shspamsink@comcast.net>.
3403 * src/cff/cffdrivr.c: Include FT_SERVICE_TT_CMAP_H.
3404 (cff_services): Added an entry for FT_SERVICE_ID_TT_CMAP.
3405 (cff_get_cmap_info): New function.
3406 (cff_service_get_cmap_info) New entry for cff_services.
3408 * src/sfnt/ttcmap0.c: Exit loop after a format match has been found.
3409 Suggested by Steve Hartwell <shspamsink@comcast.net>.
3411 2004-01-03 Masatake YAMATO <jet@gyve.org>
3413 * src/base/ftobjs.c (destroy_charmaps): New function.
3414 (destroy_face, open_face): Use `destroy_charmaps'.
3416 2004-01-01 Werner Lemberg <wl@gnu.org>
3418 * docs/CHANGES: Updated.
3420 2004-01-01 Michael Jansson <mjan@em2-solutions.com>
3422 * src/winfonts/winfnt.c (FNT_Size_Set_Pixels): Fix sign of
3423 size->metrics.descender.
3425 2003-12-31 Wolfgang Domröse <porthos.domroese@harz.de>
3427 * src/cff/cffgload.c (cff_decoder_parse_charstrings)
3428 [FT_DEBUG_LEVEL_TRACE]: Use `%ld' in FT_TRACE4.
3429 <cff_op_flex1>: Change type of dx and dy to FT_Pos and remove
3430 cast for accessing arguments.
3432 2003-12-31 Werner Lemberg <wl@gnu.org>
3434 * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Revert previous
3435 change. It's not necessary.
3437 2003-12-29 Smith Charles <smith.charles@free.fr>
3439 * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Handle `repeated
3440 flags set' correctly.
3442 2003-12-29 Werner Lemberg <wl@gnu.org>
3444 * src/cff/cffobjs.c (cff_face_init): Fix memory leak by deallocating
3445 `full' and `weight' properly.
3446 * src/cff/cffgload.c (cff_decoder_parse_charstrings)
3447 <cff_op_hintmask> [FT_DEBUG_LEVEL_TRACE]: Use `0x' as prefix for
3450 2003-12-26 Werner Lemberg <wl@gnu.org>
3452 * include/freetype/internal/sfnt.h (TT_Set_SBit_Strike_Func):
3453 Use FT_UInt for ppem values.
3454 * src/sfnt/ttsbit.c (tt_face_set_sbit_strike): Use FT_UInt for
3456 * src/sfnt/ttsbit.h: Updated.
3458 * src/base/ftobjs.c (FT_Set_Pixel_Sizes): Don't allow ppem values
3461 2003-12-25 Werner Lemberg <wl@gnu.org>
3463 * src/base/fttrigon.c, src/base/ftgloadr.c: Include
3464 FT_INTERNAL_OBJECTS_H.
3466 * src/base/ftstroke.c (FT_Outline_GetInsideBorder,
3467 FT_Outline_GetOutsideBorder): s/or/o/ to make it compile with
3470 * src/cache/ftcmru.c, include/freetype/cache/ftcmru.h:
3471 s/select/selection/ to avoid compiler warning.
3472 * src/cff/cffload.h: s/select/ftselect/ to avoid potential
3475 2003-12-24 Werner Lemberg <wl@gnu.org>
3477 * src/cache/ftcsbits.c (FTC_SNode_Weight):
3478 s/FTC_SBIT_ITEM_PER_NODE/FTC_SBIT_ITEMS_PER_NODE/.
3480 2003-12-24 David Turner <david@freetype.org>
3482 * Fixed compilation problems in the cache sub-system.
3484 * Partial updates to src/autofit.
3486 * Jamfile (FT2_COMPONENTS): Add autofit module.
3488 2003-12-23 Werner Lemberg <wl@gnu.org>
3490 * src/cff/cffgload.c (cff_lookup_glyph_by_stdcharcode): Handle
3493 2003-12-23 David Turner <david@freetype.org>
3495 * include/freetype/internal/ftobjs.h (FT_PAD_FLOOR, FT_PAD_ROUND,
3496 FT_PAD_CEIL, FT_PIX_FLOOR, FT_PIX_ROUND, FT_PIX_CEIL): New macros.
3497 They are used to avoid compiler warnings with very pedantic compilers.
3498 Note that `(x) & -64' causes a warning if (x) is not signed. Use
3499 `(x) & ~63' instead!
3500 Updated all related code.
3502 Add support for extraction of `inside' and `outside' borders.
3504 * src/base/ftstroke.c (FT_StrokerBorder): New enumeration.
3505 (FT_Outline_GetInsideBorder, FT_Outline_GetOutsideBorder,
3506 FT_Stroker_GetBorderCounts, FT_Stroker_ExportBorder): New functions.
3507 (FT_StrokeBorderRec): New boolean member `valid'.
3508 (ft_stroke_border_get_counts): Updated.
3509 * include/freetype/ftstroke.h: Updated.
3511 2003-12-22 Werner Lemberg <wl@gnu.org>
3513 * include/freetype/ftwinfnt.h (FT_WinFNT_ID_*): New definitions
3514 to describe the `charset' field in FT_WinFNT_HeaderRec.
3515 * src/winfonts/winfnt.c (FNT_Face_Init): Set encoding to
3516 FT_ENCODING_NONE except for FT_WinFNT_ID_MAC.
3518 * include/freetype/freetype.h (FT_Encoding): Improve comment,
3519 based on work by Detlef Würkner <TetiSoft@apg.lahn.de>.
3521 * docs/CHANGES: Updated.
3523 2003-12-22 David Turner <david@freetype.org>
3525 * include/freetype/ftcache.h,
3526 include/freetype/cache/ftcmanag.h,
3527 include/freetype/cache/ftccache.h,
3528 include/freetype/cache/ftcmanag.h,
3529 include/freetype/cache/ftcmru.h (added),
3530 include/freetype/cache/ftlru.h (removed),
3531 include/freetype/cache/ftcsbits.h,
3532 include/freetype/cache/ftcimage.h,
3533 include/freetype/cache/ftcglyph.h,
3535 src/cache/ftcmanag.c,
3536 src/cache/ftccache.c,
3537 src/cache/ftcglyph.c,
3538 src/cache/ftcimage.c,
3539 src/cache/ftcsbits.c,
3540 src/cache/ftccmap.c,
3541 src/cache/ftcbasic.c (added),
3542 src/cache/ftlru.c (removed):
3544 *Complete* rewrite of the cache sub-system to `solve' the
3547 - all public APIs have been moved to FT_CACHE_H, everything
3548 under `include/freetype/cache' is only needed by client
3549 applications that want to implement their own caches
3551 - a new function named FTC_Manager_RemoveFaceID to deal
3552 with the uninstallation of FaceIDs
3554 - the image and sbit cache are now abstract classes, that
3555 can be extended much more easily by client applications
3557 - better performance in certain areas. Further optimizations
3558 to come shortly anyway...
3560 - the FTC_CMapCache_Lookup function has changed its signature,
3561 charmaps can now only be retrieved by index
3563 - FTC_Manager_Lookup_Face => FTC_Manager_LookupFace
3564 FTC_Manager_Lookup_Size => FTC_Manager_LookupSize (still in
3565 private header for the moment)
3567 2003-12-21 Werner Lemberg <wl@gnu.org>
3569 * src/type1/t1load.c (parse_dict): Stop parsing if `eexec' keyword
3572 2003-12-19 Werner Lemberg <wl@gnu.org>
3574 * src/cff/cfftypes.h (CFF_MAX_CID_FONTS): Increase to 32. For
3575 example, the Japanese Hiragino font already contains 15 subfonts.
3577 * src/cff/cffload.c (cff_font_load): Deallocate `sids' array for
3580 * devel/ftoption.h: Define FT_DEBUG_MEMORY.
3582 2003-12-18 Werner Lemberg <wl@gnu.org>
3584 * include/freetype/ttnameid.h (TT_ADOBE_ID_LATIN_1): New macro.
3585 * src/type1/t1objs.c (T1_Face_Init): Use TT_ADOBE_ID* values.
3587 2003-12-18 Werner Lemberg <wl@gnu.org>
3589 * src/cff/cfftypes.h (CFF_FontRecDictRec): Change type of
3590 `cid_count' to `FT_ULong'.
3592 * src/cff/cffgload.c (cff_slot_load): Take care of empty `cids'
3595 * src/cff/cffload.c (cff_charset_done): Free `cids' array.
3596 (cff_font_load): Create cids array only for CID-keyed fonts which
3599 * src/cff/cffobjs.c (cff_face_init): Check the availability of
3600 the PSNames modules for non-pure CFFs also.
3601 Set FT_FACE_FLAG_GLYPH_NAMES for a non-pure CFF also if it isn't
3604 * src/cff/rules.mk (CFF_DRV_H): Add cfftypes.h.
3606 2003-12-17 Werner Lemberg <wl@gnu.org>
3608 * src/sfnt/sfobjs.c (sfnt_init_face): Don't set
3609 FT_FACE_FLAG_GLYPH_NAMES if the font contains a version 3.0 `post'
3612 * docs/CHANGES: Updated.
3614 2003-12-17 Masatake YAMATO <jet@gyve.org>
3616 Add new function FT_Get_CMap_Language_ID to extract the language ID
3617 for TrueType/sfnt fonts.
3619 * include/freetype/internal/services/svttcmap.h: New file.
3620 * include/freetype/internal/ftserv.h (FT_SERVICE_TT_CMAP_H): Add
3623 * src/sfnt/sfdriver.c: Include ttcmap0.h.
3624 (tt_service_get_cmap_info): New service.
3625 (sfnt_services): Updated.
3627 * src/sfnt/ttcmap0.c (tt_cmap*_get_info): New functions.
3628 (tt_cmap*_class_rec): Add tt_cmap*_get_info members.
3629 (tt_get_cmap_info): New function.
3630 * src/sfnt/ttcmap0.h: Include FT_SERVICE_TT_CMAP_H.
3631 (TT_CMap_ClassRec): New field `get_cmap_info'.
3632 (tt_get_cmap_info): New declaration.
3634 * src/base/ftobjs.c: Include FT_SERVICE_TT_CMAP_H.
3635 (FT_Get_CMap_Language_ID): New function implementation.
3636 * include/freetype/tttables.h (FT_Get_CMap_Language_ID): New
3637 function declaration.
3639 2003-12-16 Werner Lemberg <wl@gnu.org>
3641 * src/sfnt/ttcmap.c, src/sfnt/ttcmap.h: Removed. Obsolete.
3643 * include/freetype/internal/sfnt.h (SFNT_Interface): Remove
3644 obsolete fields `load_charmap' and `free_charmap'.
3645 (TT_CharMap_Load_Func, TT_CharMap_Free_Func): Removed.
3646 * src/sfnt/sfnt.c: Don't include ttcmap.c.
3647 * src/sfnt/rules.mk (SFNT_DRV_SRC): Don't include ttcmap.c.
3648 * src/sfnt/ttload.c: Don't include ttcmap.h.
3649 * src/sfnt/sfdriver.c: Don't include ttcmap.h.
3650 (sfnt_interface): Updated.
3652 * include/freetype/internal/tttypes.h (TT_TableDirRec,
3653 TT_CMapDirRec, TT_CMapDirEntryRec, TT_CMap0, TT_CMap2SubHeaderRec,
3654 TT_CMap2Rec, TT_CMap4Segment, TT_CMap4Rec, TT_CMap6,
3655 TT_CMapGroupRec, TT_CMap8_12Rec, TT_CMap10Rec, TT_CharMap_Func,
3656 TT_CharNext_Func, TT_CMapTableRec, TT_CharMapRec): Removed.
3658 * src/cff/cffobjs.h (CFF_CharMapRec): Removed. Obsolete.
3660 2003-12-15 Werner Lemberg <wl@gnu.org>
3662 * docs/CHANGES: Updated.
3664 2003-12-15 Wolfgang Domröse <porthos.domroese@harz.de>
3666 * builds/atari/*: New directory for building FreeType 2 on Atari
3667 with the PureC compiler.
3669 2003-12-12 Wolfgang Domröse <porthos.domroese@harz.de>
3671 * src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String): Add
3673 * src/cff/cffdrivr.c (cff_ps_has_glyph_names): Assure that return
3674 value is either 0 or 1.
3676 2003-12-12 Werner Lemberg <wl@gnu.org>
3678 * src/cff/cffdrivr.c (cff_get_glyph_name): Improve error message.
3679 (cff_get_name_index): Return if no PSNames service is available.
3680 (cff_ps_has_glyph_names): Handle CID-keyed fonts correctly.
3681 * src/cff/cfftypes.h (CFF_CharsetRec): New field `cids', used for
3682 CID-keyed fonts. This is the inverse mapping of `sids'.
3683 * src/cff/cffload.c (cff_charset_load): New argument `invert'.
3684 Initialize charset->cids if `invert' is set.
3685 (cff_font_load): In call to cff_charset_load, set `invert' to true
3686 for CID-keyed fonts.
3687 * src/cff/cffgload.c (cff_slot_load): Handle glyph index as CID
3688 and map it to the real glyph index.
3690 * docs/CHANGES: Updated.
3692 2003-12-11 Werner Lemberg <wl@gnu.org>
3694 * src/cff/cffobjs.c (cff_face_init): Don't set
3695 FT_FACE_FLAG_GLYPH_NAMES for CID-keyed fonts.
3696 Don't construct a cmap for CID-keyed fonts.
3698 2003-12-10 Werner Lemberg <wl@gnu.org>
3700 Use implementation specific SID value 0xFFFF to indicate that
3701 a dictionary element is missing.
3703 * src/cff/cffload.c (cff_subfont_load): Initialize all fields
3704 which hold SIDs to 0xFFFF.
3705 (cff_index_get_sid_string): Handle SID value 0xFFFF.
3706 Handle case where `psnames' is zero.
3707 (cff_font_load): Updated.
3708 Don't load encoding for CID-keyed CFFs.
3710 * src/cff/cffobjs.c (cff_face_init): Updated.
3711 Don't check for PSNames module if font is CID-keyed.
3712 Compute style name properly (using the same algorithm as in the
3714 Fix computation of style flags.
3716 * src/cff/cfftoken.h: Comment out handling of base_font_name.
3717 Rename `postscript' field to `embedded_postscript'
3718 * src/cff/cfftypes.h (CFF_FontRecDictRec): Remove `base_font_name'
3721 2003-12-10 Detlef Würkner <TetiSoft@apg.lahn.de>
3723 * src/pcf/pcfdrivr.c (pcf_get_charset_id): New function (a clone
3724 of the similar BDF function).
3725 (pcf_service_bdf): Use it.
3727 2003-12-09 Werner Lemberg <wl@gnu.org>
3729 * src/sfnt/sfobjs.c (sfnt_load_face): Set FT_FACE_FLAG_GLYPH_NAMES
3730 only if a `post' table is present.
3732 2003-12-09 George Williams <gww@silcom.com>
3734 * src/base/ftobjs.c (load_mac_face): Recent versions of Linux
3735 support Mac's HFS+ file system, thus enable code to read /rsrc on
3736 non-Macintosh platforms also.
3738 2003-12-08 Werner Lemberg <wl@gnu.org>
3740 * include/freetype/internal/psaux.h (PS_TableRec): Change type
3741 of `lengths' to FT_PtrDist.
3742 (T1_DecoderRec): Change type of `subrs_len' to FT_PtrDist.
3743 * include/freetype/internal/t1types.h (T1_FontRec): Change type
3744 of `subrs_len' and `charstrings_len' to FT_PtrDist.
3746 * src/base/ftobjs.c (Mac_Read_POST_Resource): Replace `junk'
3747 variable with better solution.
3748 (IsMacResource): Remove unused variable `map_len'.
3749 Replace `junk' variable with better solution.
3750 (FT_Open_Face) [!FT_MACINTOSH]: Add conditional
3751 FT_CONFIG_OPTION_MAC_FONTS.
3753 2003-12-08 Wolfgang Domröse <porthos.domroese@harz.de>
3755 * src/autohint/ahhint.c (ah_hinter_hint_edges,
3756 ah_hinter_align_strong_points): Add some casts.
3758 * src/base/ftoutln.c (FT_OrientationExtremumRec): Change type
3759 of `pos' to FT_Long.
3761 * src/base/ftobjs.c (Mac_Read_POST_Resource,
3762 Mac_Read_sfnt_Resource): Change type of `len' to FT_Long.
3764 * src/type42/t42parse.c (t42_parse_dict): Add cast for `n_keywords'.
3766 2003-12-07 Werner Lemberg <wl@gnu.org>
3768 * docs/raster.txt: New file, taken from FreeType 1 and completely
3771 2003-12-04 Masatake YAMATO <jet@gyve.org>
3773 * src/type1/t1driver.c (Get_Interface): Remove FT_UNUSED for
3774 t1_interface. t1_interface is used.
3776 2003-11-27 David Turner <david@freetype.org>
3778 * src/pfr/pfrdrivr.c (pfr_get_metrics): Revert incorrect change of
3779 2003-11-23: For PFR fonts, metrics->x_scale and metrics->y_scale are
3780 the scaling values for outline units, not for metric units.
3782 2003-11-25 Werner Lemberg <wl@gnu.org>
3784 * src/base/ftcalc.c, include/freetype/internal/ftcalc.h
3785 (FT_MulDiv_No_Round): Surround code with `#ifdef
3786 TT_CONFIG_OPTION_BYTECODE_INTERPRETER ... #endif'.
3788 2003-11-23 Werner Lemberg <wl@gnu.org>
3790 * src/base/ftcalc.c (FT_MulDiv_No_Round): New function (32 and
3792 * include/freetype/internal/ftcalc.h: Updated.
3794 * src/truetype/ttinterp.c (TT_MULDIV_NO_ROUND): New macro.
3795 (TT_INT64): Removed.
3796 (DO_DIV): Use TT_MULDIV_NO_ROUND.
3798 * src/pfr/pfrdrivr.c (pfr_get_metrics): Directly use
3799 metrics->x_scale and metrics->y_scale.
3801 2003-11-22 Rogier van Dalen <R.C.van.Dalen@umail.leidenuniv.nl>
3803 * src/truetype/ttinterp.c (CUR_Func_move_orig): New macro.
3804 (Direct_Move_Orig, Direct_Move_Orig_X, Direct_Move_Orig_Y): New
3805 functions. Similar to Direct_Move, Direct_Move_X, and
3806 Direct_Move_Y but without touching.
3807 (Compute_Funcs): Use new functions.
3809 (Round_None, Round_To_Grid, Round_To_Half_Grid, Round_Down_To_Grid,
3810 Round_Up_To_Grid, Round_To_Double_Grid, Round_Super,
3811 Round_Super_45): Fix rounding of value zero.
3813 (DO_DIV): Don't use TT_MULDIV.
3815 (Ins_SHC): This instruction actually touches the points.
3816 (Ins_MSIRP): Fix undocumented behaviour.
3818 * src/truetype/ttinterp.h (TT_ExecContextRec): Updated.
3820 2003-11-22 Werner Lemberg <wl@gnu.org>
3822 * docs/VERSION.DLL, docs/CHANGES: Updated.
3824 * src/base/ftobjs.c (FT_Set_Char_Size): Make metrics->x_scale and
3825 metrics->y_scale really precise.
3827 (FT_Load_Glyph): Update computation of linearHoriAdvance and
3830 * src/truetype/ttinterp.c (Update_Max): Use FT_REALLOC.
3832 2003-11-22 David Turner <david@freetype.org>
3834 * src/autofit/*: More updates.
3836 * include/freetype/freetype.h (FREETYPE_PATCH): Set to 8.
3837 * builds/unix/configure.ac (version_info): Set to 9:6:3.
3840 2003-11-13 John A. Boyd Jr. <jaboydjr@netwalk.com>
3842 * src/bdf/bdfdrivr.c (bdf_interpret_style), src/pcf/pcfread.c
3843 (pcf_interpret_style): Replace spaces with dashes in properties
3844 SETWIDTH_NAME and ADD_STYLE_NAME to simplify parsing.
3846 2003-11-11 Werner Lemberg <wl@gnu.org>
3848 * docs/CHANGES: Updated.
3850 2003-11-11 John A. Boyd Jr. <jaboydjr@netwalk.com>
3852 Handle SETWIDTH_NAME and ADD_STYLE_NAME properties for BDF and PCF
3855 * src/bdf/bdfdrivr.c (bdf_interpret_style): New auxiliary function.
3856 (BDF_Face_Init): Don't handle style properties but call
3857 bdf_interpret_style.
3859 * src/pcf/pcfread.c (pcf_interpret_style): New auxiliary function.
3860 (pcf_load_font): Don't handle style properties but call
3861 pcf_interpret_style.
3863 2003-11-07 Werner Lemberg <wl@gnu.org>
3866 * Version 2.1.7 released.
3867 =========================
3870 * include/freetype/freetype.h (FREETYPE_PATCH): Set to 7.
3872 * builds/unix/ft2unix.h: Fix comments.
3874 * builds/unix/ftconfig.in: Synchronized with ANSI version.
3875 Use `#undef' in templates as recommended in the autoconf
3877 Since real `#undef' lines don't survive during configuration, use
3878 `/undef' instead; the postprocessing facility of the
3879 AC_CONFIG_HEADERS autoconf macro converts them to `#undef'.
3881 * builds/unix/install.mk (install): Install Unix version of
3884 * builds/unix/unix-cc.in (CFLAGS): Set FT_CONFIG_CONFIG_H macro
3885 to include the correct `ftconfig.h' file.
3887 * builds/unix/ft-munmap.m4 (FT_MUNMAP_DECL): Removed.
3888 (FT_MUNMAP_PARAM): Updated syntax to autoconf 2.59.
3890 * builds/unix/freetype2.m4: Updated syntax to autoconf 2.59.
3892 * builds/unix/configure.ac: Use AC_CONFIG_HEADERS instead of
3893 AC_CONFIG_HEADER to create ftconfig.h, and use second argument
3894 to replace `/undef' with `#undef'.
3895 Don't use FT_MUNMAP_DECL but AC_CHECK_DECLS to check for munmap.
3896 Use AS_HELP_STRING in AC_ARG_WITH.
3897 Update syntax to autoconf 2.59.
3899 * builds/unix/ltmain.sh: Regenerated with `libtoolize --force
3900 --copy' from libtool 1.5.
3901 * builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from
3903 * builds/unix/configure: Regenerated with autoconf 2.59.
3904 * builds/unix/config.guess, builds/unix/config.sub: Updated from
3905 `config' CVS module at subversions.gnu.org
3906 * builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from
3907 `texinfo' CVS module at subversions.gnu.org.
3909 * builds/vms/ftconfig.h: Synchronized with ANSI version.
3911 * docs/CUSTOMIZE: Fix documentation error.
3912 * docs/CHANGES, docs/VERSION.DLL, docs/release: Updated.
3914 * builds/freetype.mk (refdoc): Updated --title.
3916 2003-11-07 David Turner <david@freetype.org>
3919 * Version 2.1.6 released.
3920 =========================
3923 * install: Removed. Obsolete.
3925 2003-11-04 Werner Lemberg <wl@gnu.org>
3927 * src/sfnt/sfdriver.c: Include FT_SERVICE_SFNT_H.
3928 (sfnt_service_sfnt_table): New service.
3929 (sfnt_services): Updated.
3931 * docs/license.txt: Reworded.
3933 2003-11-03 Werner Lemberg <wl@gnu.org>
3935 * include/freetype/*: Add a guard to all public header files which
3936 load FT_FREETYPE_H to reject freetype.h from FreeType 1.
3938 2003-11-02 Patrick Welche <prlw1@newn.cam.ac.uk>
3940 * builds/unix/freetype2.m4, builds/unix/ft-munmap.m4: Protect
3941 first argument of AC_DEFUN with brackets to avoid possible
3944 2003-11-02 Werner Lemberg <wl@gnu.org>
3946 * include/freetype/cache/ftcglyph.h: Don't include stddef.h.
3948 * include/freetype/freetype.h: Fix check for ft2build.h.
3950 2003-11-01 Werner Lemberg <wl@gnu.org>
3952 * include/freetype/freetype.h: Check that ft2build.h has been
3955 * src/base/fttype1.c (FT_Get_PS_Font_Info): Fix incorrectly applied
3958 2003-10-31 Detlef Würkner <TetiSoft@apg.lahn.de>
3960 * src/base/fttype1.c (FT_Get_PS_Font_Info, FT_Has_PS_Glyph_Names):
3961 Fix parameter order in calls to FT_FACE_FIND_SERVICE.
3963 2003-10-31 Werner Lemberg <wl@gnu.org>
3965 * include/freetype/internal/ftserv.h
3966 (FT_SERVICE_POSTSCRIPT_NAMES_H): Removed. Unused.
3968 * src/type42/t42drivr.c (t42_services): Updated.
3970 2003-10-29 David Turner <david@freetype.org>
3972 * include/freetype/internal/bdftypes.h: Removed. Obsolete.
3973 * src/base/ftbdf.c: Updated.
3975 * include/freetype/internal/cfftypes.h: Moved to...
3976 * src/cff/cfftypes.h: This place since no other module needs to
3977 know about those types.
3979 * include/freetype/internal/t42types.h: Moved to...
3980 * src/type42/t42types.h: This place since no other module needs to
3981 know about those types.
3983 * include/freetype/internal/services/svbdf.h: Include FT_BDF_H.
3985 * include/freetype/internal/services/svpsname.h: Renamed to...
3986 * include/freetype/internal/services/svpscmap.h: This.
3987 Updated `FT_Service_PsNames' -> `FT_Service_PsCMaps' and
3988 `POSTSCRIPT_NAMES' -> `POSTSCRIPT_CMAPS' everywhere.
3990 * include/freetype/internal/services/svpsinfo.h: New file, providing
3991 PostScript info service.
3993 * include/freetype/internal/ftserv.h (FT_SERVICE_POSTSCRIPT_CMAPS_H,
3994 FT_SERVICE_POSTSCRIPT_INFO_H): New macros for svpscmap.h and
3996 * include/freetype/internal/internal.h (FT_INTERNAL_TYPE42_TYPES_H,
3997 FT_INTERNAL_CFF_TYPES_H, FT_INTERNAL_BDF_TYPES_H): Removed.
3999 * src/base/fttype1.c: Don't include FT_INTERNAL_TYPE1_TYPES_H and
4000 FT_INTERNAL_TYPE42_TYPES_H but FT_INTERNAL_SERVICE_H and
4001 FT_SERVICE_POSTSCRIPT_INFO_H.
4002 (FT_Get_PS_Font_Info, FT_Has_PS_Glyph_Names): Use new
4003 POSTSCRIPT_INFO service.
4005 * src/cff/cffdrivr.c: Include FT_SERVICE_POSTSCRIPT_INFO_H.
4006 (cff_ps_has_glyph_names): New function.
4007 (cff_service_ps_info): New service.
4008 (cff_services): Updated.
4010 * src/cff/cffload.h, src/cff/cffobjs.h, src/cff/cffparse.h: Don't
4011 include FT_INTERNAL_CFF_TYPES_H but cfftypes.h directly.
4013 * src/cid/cidriver.c: Include FT_SERVICE_POSTSCRIPT_INFO_H.
4014 (cid_ps_get_font_info): New function.
4015 (cid_service_ps_info): New service.
4016 (cid_services): Updated.
4018 * src/type1/t1driver.c: Include FT_SERVICE_POSTSCRIPT_INFO_H.
4019 (t1_ps_get_font_info, t1_ps_has_glyph_names): New functions.
4020 (t1_service_ps_info): New service.
4021 (t1_services): Updated.
4023 * src/type42/t42drivr.c: Include FT_SERVICE_POSTSCRIPT_INFO_H.
4024 (t42_ps_get_font_info, t42_ps_has_glyph_names): New functions.
4025 (t42_service_ps_info): New service.
4027 * src/type42/t42objs.h: Don't include FT_INTERNAL_TYPE42_TYPES_H
4028 but t42types.h directly.
4030 * src/psnames/psmodule.c (psnames_interface, psnames_services):
4032 (pscmaps_interface, pscmaps_services): This.
4036 * src/gzip/infblock.c (inflate_blocks): Remove compiler warning.
4038 2003-10-22 Werner Lemberg <wl@gnu.org>
4040 * src/type1/t1load.c (parse_encoding): Handle `/Encoding [ ... ]'.
4042 * src/type1/t1parse.c (T1_Get_Private_Dict): Test whether `eexec'
4045 * src/type42/t42parse.c (t42_parse_encoding): Improve boundary
4046 checking while parsing.
4048 * docs/CHANGES: Updated.
4050 2003-10-21 Josselin Mouette <joss@debian.org>
4052 * include/freetype/internal/t1types.h (T1_FontRec): `paint_type'
4053 and `stroke_width' aren't pointers.
4055 * src/type42/t42objs.c (T42_Face_Done), src/type1/t1objs.c
4056 (T1_Face_Done): Don't free `paint_type' and `stroke_width'.
4058 2003-10-20 Graham Asher <graham.asher@btinternet.com>
4060 * src/winfonts/winfnt.c (fnt_cmap_class): Fix position of `const'.
4062 2003-10-19 Werner Lemberg <wl@gnu.org>
4064 * src/autohint/ahhint.c (ah_hinter_load_glyph): Patch from
4065 2003-08-18 introduced a severe bug (FT_Render_Glyph was called
4066 twice under some circumstances, causing strange results). This
4067 is fixed now by clearing the FT_LOAD_RENDER bit of `load_flags'.
4069 * src/base/ftpfr.c (FT_Get_PFR_Metrics): Initialize `error'.
4070 * src/psaux/psobjs.c (ps_tobytes): Initialize `n'.
4071 * src/type42/t42parse.c (t42_parse_sfnts): Initialize `string_size'.
4073 2003-10-16 Werner Lemberg <wl@gnu.org>
4075 Completely revised Type 42 parser. It now handles both fonts
4076 produced with ttftot42 (tested version 0.3.1) and
4077 TrueTypeToType42.ps (tested version May 2001; it is necessary to
4078 fix the broken header comment to be `%!PS-TrueTypeFont...').
4080 * src/type42/t42objs.c (T42_GlyphSlot_Load): Change fourth
4081 parameter to `FT_UInt'.
4082 * src/type42/t42objs.h: Updated.
4084 * src/type42/t42parse.h (T42_ParserRec): Change type of `in_memory'
4086 (T42_Loader): Change type of `num_chars' and `num_glyphs' to
4088 Add `swap_table' element.
4089 * src/type42/t42parse.c (T42_KEYWORD_COUNT, T1_ToFixed,
4090 T1_ToCoordArray, T1_ToTokenArray): Removed.
4091 (T1_ToBytes): New macro.
4092 (t42_is_alpha, t42_hexval): Removed.
4093 (t42_is_space): Handle `\0'.
4094 (t42_parse_encoding): Updated to use new PostScript parser routines
4096 Handle `/Encoding [ ... ]' also.
4097 (T42_Load_Status): New enumeration.
4098 (t42_parse_sfnts): Updated to use new PostScript parser routines
4100 (t42_parse_charstrings): Updated to use new PostScript parser
4101 routines from psaux.
4102 Handle `/CharStrings << ... >>' also.
4103 Don't expect that /.notdef is the first element in dictionary. Copy
4104 code from type1 module to handle this.
4105 (t42_parse_dict): Updated to use new PostScript parser routines
4107 Remove code for synthetic fonts (which can't occur in Type 42
4109 (t42_loader_done): Release `swap_table'.
4111 * src/psaux/psobjs.c (skip_string): Increase `cur' properly.
4113 * src/type1/t1load.c (parse_charstrings): Make test for `.notdef'
4116 2003-10-15 Graham Asher <graham.asher@btinternet.com>
4118 * src/autohint/ahglobal.c (blue_chars), src/winfonts/winfnt.c
4119 (fnt_cmap_class_rec, fnt_cmap_class), src/bdf/bdflib.c (empty,
4120 _num_bdf_properties), src/gzip/infutil.c (inflate_mask),
4121 src/gzip/inffixed.h (fixed_bl, fixed_bd, fixed_tl, fixed_td),
4122 src/gzip/inftrees.h (inflate_trees_fixed), src/gzip/inftrees.c
4123 (inflate_trees_fixed): Decorate with more `const' to avoid
4124 writable global variables which are disallowed on ARM.
4126 2003-10-08 Werner Lemberg <wl@gnu.org>
4128 * src/type1/t1load.c (parse_font_matrix, parse_charstrings): Remove
4129 code specially for synthetic fonts; this is handled elsewhere.
4130 (parse_encoding): Remove code specially for synthetic fonts; this is
4132 Improve boundary checking while parsing.
4133 (parse_dict): Improve boundary checking while parsing.
4134 Use ft_memcmp to simplify code.
4136 2003-10-07 Werner Lemberg <wl@gnu.org>
4138 * src/type1/t1load.c (parse_subrs, parse_dict): Handle synthetic
4140 (parse_charstrings): Copy correct number of characters into
4143 2003-10-06 Werner Lemberg <wl@gnu.org>
4145 Heavy modification of the PS parser to handle comments and strings
4146 correctly. This doesn't slow down the loading of PS fonts
4147 significantly since charstrings aren't affected.
4149 * include/freetype/config/ftstdlib.h (ft_xdigit): Renamed to...
4150 (ft_isxdigit): This. Updated all callers.
4151 (ft_isdigit): New alias to `isdigit'.
4153 * include/freetype/internal/psaux.h (PS_Parser_FuncsRec): Renamed
4154 `skip_alpha' to `skip_PS_token'.
4155 Add parameter to `to_bytes' and change some argument types.
4157 * src/psaux/psauxmod.c (ps_parser_funcs): Updated.
4158 * src/psaux/psobjs.c (ft_char_table): New array to map character
4159 codes (ASCII and EBCDIC) of digits to numbers.
4160 (OP): New auxiliary macro holding either `>=' or `<' depending on
4161 the character encoding.
4162 (skip_comment): New function.
4163 (skip_spaces): Use it.
4164 (skip_alpha): Removed.
4165 (skip_literal_string, skip_string): New functions.
4166 (ps_parser_skip_PS_token): New function. This is a better
4168 (ps_parser_skip_alpha): Removed.
4169 (ps_parser_to_token, ps_parser_to_token_array): Updated.
4170 (T1Radix): Rewritten, using `ft_char_table'.
4171 (t1_toint): Renamed to...
4172 (ps_toint): This. Update all callers.
4173 Use `ft_char_table'.
4174 (ps_tobytes): Add parameter to handle delimiters and change some
4176 Use `ft_char_table'.
4177 (t1_tofixed): Renamed to...
4178 (ps_tofixed): This. Update all callers.
4179 Use `ft_char_table'.
4180 (t1_tocoordarray): Renamed and updated to...
4181 (ps_tocoordarray): This. Update all callers.
4182 (t1_tofixedarray): Renamed and updated to...
4183 (ps_tofixedarray): This. Update all callers.
4184 (t1_tobool): Renamed to...
4185 (ps_tobool): This. Update all callers.
4186 (ps_parser_load_field): Updated.
4187 (ps_parser_load_field_table): Use `T1_MAX_TABLE_ELEMENTS'
4189 (ps_parser_to_int, ps_parser_to_fixed, ps_parser_to_coord_array,
4190 ps_parser_to_fixed_array): Skip spaces. Updated.
4191 (ps_parser_to_bytes): Add parameter to handle delimiters and change
4192 some argument types. Updated.
4193 * src/psaux/psobjs.h: Updated.
4195 * src/cid/cidload.c (cid_parse_dict): Updated.
4196 * src/cid/cidparse.c (cid_parser_new): Check whether the `StartData'
4197 token was really found.
4198 * src/cid/cidparse.h (cid_parser_skip_alpha): Updated and renamed
4200 (cid_parser_skip_PS_token): This.
4202 * src/type1/t1parse.h (T1_ParserRec): Use `FT_Bool' for boolean
4204 (T1_Skip_Alpha): Replaced with...
4205 (T1_Skip_PS_Token): This new macro.
4206 * src/type1/t1parse.c (hexa_value): Removed.
4207 (T1_Get_Private_Dict): Use `ft_isxdigit' and
4208 `psaux->ps_parser_funcs_to_bytes' for handling ASCII hexadecimal
4210 After decrypting, replace the four random bytes at the beginning
4212 * src/type1/t1load.c (t1_allocate_blend): Use proper error values.
4213 (parser_blend_design_positions, parse_blend_design_map,
4214 parse_weight_vector): Updated.
4215 (is_space): Handle `\f' also.
4216 (is_name_char): Removed.
4217 (read_binary_data): Updated.
4218 (parse_encoding): Use `ft_isdigit'.
4220 (parse_subrs): Updated.
4221 (TABLE_EXTEND): New macro.
4222 (parse_charstrings): Updated.
4223 Provide a workaround for buggy fonts which have more entries in the
4224 /CharStrings dictionary then expected; the function now adds some
4225 slots and skips entries which still exceed the new limit.
4226 (parse_dict): Updated.
4227 Terminate on the token `closefile'.
4229 * src/type42/t42parse.c (T1_Skip_Alpha): Replaced with...
4230 (T1_Skip_PS_Token): This new macro. Updated all callers.
4231 (t42_parse_encoding): Use `ft_isdigit'.
4234 * src/base/ftmm.c (ft_face_get_mm_service): Return FT_Err_Ok if
4237 2003-10-05 Werner Lemberg <wl@gnu.org>
4239 * include/freetype/ftmodule.h: Renamed to...
4240 * include/freetype/ftmodapi.h: This to avoid duplicate file names.
4241 * include/freetype/config/ftheader.h (FT_MODULE_H): Updated.
4243 2003-10-04 Werner Lemberg <wl@gnu.org>
4245 * src/base/ftoutln.c (FT_OrientationExtremumRec,
4246 FT_Outline_Get_Orientation): Trivial typo fixes to make it compile.
4248 2003-10-02 Markus F.X.J. Oberhumer <markus@oberhumer.com>
4250 * src/winfonts/winfnt.c (FT_WinFNT_HeaderRec): `color_table_offset'
4251 has four bytes, not two.
4253 (fnt_font_load, FNT_Load_Glyph): Add more font validity tests.
4255 2003-10-01 David Turner <david@freetype.org>
4257 * src/autofit/*: Adding first source files of the new multi-script
4260 * include/freetype/ftoutln.h (FT_Orientation): New enumeration.
4261 (FT_Outline_Get_Orientation): New declaration.
4263 * src/base/ftoutln.c (FT_OrientationExtremumRec): New structure.
4264 (ft_orientation_extremum_compute): New auxiliary function.
4265 (FT_Outline_Get_Orientation): New function to compute the fill
4266 orientation of a given glyph outline.
4268 * include/freetype/internal/ftserv.h (FT_FACE_LOOKUP_SERVICE): Fixed
4269 trivial bug which could crash the font engine when a cached service
4270 pointer was retrieved.
4272 2003-09-30 Werner Lemberg <wl@gnu.org>
4274 * src/cid/cidload.c (cid_parse_dict): Skip token if no keyword is
4277 * src/type1/t1parse.c (IS_T1_WHITESPACE, IS_T1_LINESPACE,
4278 IS_T1_SPACE): Removed.
4280 (read_pfb_tag): Don't use PFB_Tag.
4282 * src/type42/t42parse.c (t42_is_space): Handle `\f' also.
4283 (t42_parse_encoding): Handle synthetic fonts.
4285 2003-09-29 Werner Lemberg <wl@gnu.org>
4287 * include/freetype/internal/t1types.h: Don't include
4288 FT_INTERNAL_OBJECTS_H but FT_INTERNAL_SERVICE_H.
4289 * src/truetype/ttobjs.c: Don't include
4290 FT_SERVICE_POSTSCRIPT_NAMES_H.
4292 2003-09-29 David Turner <david@freetype.org>
4294 Added new service to handle glyph name dictionaries, replacing the
4295 old internal header named `psnames.h' by `services/svpsname.h'.
4296 Note that this is different from `services/svpostnm.h' which only
4297 handles the retrieval of PostScript font names for a given face.
4298 (Should we merge these two services into a single header?)
4300 * include/freetype/internal/psnames.h: Removed. Most of its
4301 contents is moved to...
4302 * include/freetype/internal/services/svpsname.h: New file.
4304 * include/freetype/internal/services/svpostnm.h
4305 (FT_SERVICE_ID_POSTSCRIPT_NAME): Replaced with...
4306 (FT_SERVICE_ID_POSTSCRIPT_FONT_NAME): New macro.
4307 (PsName): Service named changed to...
4309 Updated `FT_Service_PsName' -> `FT_Service_PsFontName' and
4310 `POSTSCRIPT_NAME' -> `POSTSCRIPT_FONT_NAME' everywhere.
4312 * include/freetype/internal/internal.h
4313 (FT_INTERNAL_POSTSCRIPT_NAMES_H): Removed.
4314 * include/freetype/internal/psaux.h: Include
4315 FT_SERVICE_POSTSCRIPT_NAMES_H.
4316 (T1_DecoderRec): Updated type of `psnames'.
4317 * include/freetype/internal/t1types.h: Don't include
4318 FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H.
4319 Include FT_INTERNAL_OBJECTS_H.
4320 * include/freetype/internal/t42types.h: Don't include
4321 FT_INTERNAL_POSTSCRIPT_NAMES_H.
4322 * include/freetype/internal/tttypes.h (TT_FaceRec): Updated.
4324 * include/freetype/internal/ftserv.h (FT_FACE_FIND_SERVICE): Changed
4325 order of parameters. All callers updated.
4326 (FT_FACE_FIND_GLOBAL_SERVICE): New macro to look up a service
4327 globally, checking all modules.
4328 (FT_ServiceCacheRec): Updated.
4329 (FT_SERVICE_POSTSCRIPT_NAMES_H): New macro for accessing
4332 * include/freetype/internal/ftobjs.h, src/base/ftobjs.c
4333 (ft_module_get_service): New function.
4335 * src/cff/cffdrivr.c: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H
4336 but FT_SERVICE_POSTSCRIPT_NAMES_H.
4337 (cff_get_glyph_name, cff_get_name_index): Use new POSTSCRIPT_NAMES
4339 * src/cff/cffcmap.c (cff_cmap_unicode_init): Updated.
4340 * src/cff/cffload.c, src/cff/cffload.h: Don't include
4341 FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H.
4342 (cff_index_get_sid_string): Updated.
4343 * src/cff/cffobjs.c: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H
4344 but FT_SERVICE_POSTSCRIPT_NAMES_H.
4345 (cff_face_init): Use new POSTSCRIPT_NAMES service.
4346 * src/cff/cffobjs.h: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H
4347 but FT_SERVICE_POSTSCRIPT_NAMES_H.
4349 * src/cid/cidobjs.c: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H
4350 but FT_SERVICE_POSTSCRIPT_NAMES_H.
4351 (cid_face_init): Use new POSTSCRIPT_NAMES service.
4352 * src/cid/cidriver.c: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H.
4354 * src/psaux/t1cmap.c (t1_cmap_std_init, t1_cmap_unicode_init): Use
4355 new POSTSCRIPT_NAMES service.
4356 * src/psaux/t1decode.h (t1_lookup_glyph_by_stdcharcode,
4357 t1_decode_init): Use new POSTSCRIPT_NAMES service.
4358 * src/psaux/t1cmap.h, src/psaux/t1decode.h: Don't include
4359 FT_INTERNAL_POSTSCRIPT_NAMES_H.
4361 * src/psnames/psmodule.c: Don't include
4362 FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H.
4363 (ps_build_unicode_table): Renamed to...
4364 (ps_unicodes_init): This.
4365 (ps_lookup_unicode): Renamed to...
4366 (ps_unicodes_char_index): This.
4367 (ps_next_unicode): Renamed to...
4368 (ps_unicodes_char_next): This.
4369 (psnames_interface): Updated.
4370 (psnames_services): New services list.
4371 (psnames_get_service): New function.
4372 (psnames_module_class): Updated.
4374 * src/sfnt/sfobjs.c: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H
4375 but FT_SERVICE_POSTSCRIPT_NAMES_H.
4376 (sfnt_init_face): Use new POSTSCRIPT_NAMES service.
4377 * src/sfnt/ttpost.c: Don't include FT_INTERNAL_POSTSCRIPT_NAMES_H
4378 but FT_SERVICE_POSTSCRIPT_NAMES_H.
4379 (tt_face_get_ps_name): Updated.
4381 * src/truetype/ttobjs.c: Don't include
4382 FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H.
4384 * src/type1/t1driver.c: Don't include
4385 FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H.
4386 * src/type1/t1objs.c: Don't include
4387 FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H.
4388 (T1_Face_Init): Use new POSTSCRIPT_NAMES service.
4390 * src/type42/t42drivr.c (t42_get_ps_name): Renamed to...
4391 (t42_get_ps_font_name): This.
4392 (t42_service_ps_name): Renamed to...
4393 (t42_service_ps_font_name): This.
4394 (t42_services): Updated.
4395 * src/type42/t42objs.c (T42_Face_Init): Use new POSTSCRIPT_NAMES
4397 * src/type42/t42objs.h: Don't include
4398 FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H.
4401 * src/base/ftglyph.c (FT_Get_Glyph): Don't access `slot' before
4402 testing its validity. Reported by Henry Maddocks
4403 <maddocks@metservice.com>.
4405 2003-09-21 Werner Lemberg <wl@gnu.org>
4407 * include/freetype/internal/ftserv.h (FT_FACE_FIND_SERVICE):
4408 Fix compilation warning (s/pptr/Pptr/).
4410 * include/freetype/internal/internal.h (FT_INTERNAL_PFR_H,
4411 FT_INTERNAL_FNT_TYPES_H): Removed.
4413 2003-09-21 David Turner <david@freetype.org>
4415 Migrating the PFR and WINFNT drivers to the new service-based
4418 * include/freetype/internal/fnttypes.h: Removed. Most of its data
4419 are moved to winfnt.h and...
4420 * include/freetype/internal/services/svwinfnt.h: New file.
4422 * include/freetype/internal/pfr.h: Removed. Most of its data are
4424 * include/freetype/internal/services/svpfr.h: New file.
4426 * include/freetype/internal/ftserv.h (FT_FACE_FIND_SERVICE,
4427 FT_FACE_LOOKUP_SERVICE): Simplify fix of 2003-09-16 by removing
4428 pointer type argument.
4429 Updated all callers.
4430 Update macro names of services header files.
4432 * src/base/ftobjs.c (FT_Get_Name_Index): Simplified code.
4434 * src/base/ftpfr.c: Include FT_SERVICE_PFR_H instead of
4436 (ft_pfr_check, FT_Get_PFR_Metrics, FT_Get_PFR_Kerning,
4437 FT_Get_PFR_Advance): Use services provided in `PFR_METRICS'.
4439 * src/base/ftwinfnt.c: Include FT_SERVICE_WINFNT_H instead of
4440 FT_INTERNAL_FNT_TYPES_H.
4441 (FT_Get_WinFNT_Header): Use service provided in `WINFNT'.
4443 * src/pfr/pfrdrivr.c: Include FT_SERVICE_PFR_H and
4444 FT_SERVICE_XFREE86_NAME_H instead of FT_INTERNAL_PFR_H.
4445 (pfr_service_bdf): Updated.
4446 (pfr_services): New services list.
4447 (pfr_get_service): New function.
4448 (pfr_driver_class): Updated.
4450 * src/winfonts/winfnt.c: Include FT_SERVICE_WINFNT_H and
4451 FT_SERVICE_XFREE86_NAME_H instead of FT_INTERNAL_FNT_TYPES_H.
4452 (winfnt_get_header, winfnt_get_service): New functions.
4453 (winfnt_service_rec): New structure providing WINFNT services.
4454 (winfnt_services): New services list.
4455 (winfnt_driver_class): Updated.
4456 * src/winfonts/winfnt.h: Add most of the removed fnttypes.h data.
4458 * src/sfnt/sfdriver.c (sfnt_service_ps_name): Fix typo.
4460 * src/type1/t1driver.c (t1_service_ps_name): Fix typo.
4462 * src/cff/cffobjs.c, src/cid/cidobjs.c, src/pfr/pfrsbit.c,
4463 src/psaux/psobjs.c, src/sfnt/sfobjs.c, src/truetype/ttobjs.c,
4464 src/type1/t1objs.c, src/type42/t42objs.c: Removing various compiler
4467 2003-09-19 David Bevan <dbevan@emtex.com>
4469 * src/type1/t1parse.c (pfb_tag_fields): Removed.
4470 (read_pfb_tag): Fix code so that it doesn't fail on end-of-file
4472 * docs/CHANGES: Updated.
4474 2003-09-16 Werner Lemberg <wl@gnu.org>
4476 * include/freetype/internal/ftserv.h (FT_FACE_FIND_SERVICE,
4477 FT_FACE_LOOKUP_SERVICE): Add parameter to pass pointer type.
4478 Ugly, I know, but this is needed for compilation with C++ --
4479 maybe someone knows a better solution?
4480 Updated all callers.
4482 * src/base/ftobjs.c (FT_Get_Name_Index, FT_Get_Glyph_Name): Remove
4483 C++ compiler warnings.
4485 * src/base/ftbdf.c (FT_Get_BDF_Charset_ID, FT_Get_BDF_Property):
4486 Fix order of arguments passed to FT_FACE_FIND_SERVICE.
4488 2003-09-15 Werner Lemberg <wl@gnu.org>
4490 Avoid header files with identical names.
4492 * include/freetype/internal/services/bdf.h: Renamed to...
4493 * include/freetype/internal/services/svbdf.h: This.
4494 Add copyright notice.
4495 * include/freetype/internal/services/glyfdict.h: Renamed to...
4496 * include/freetype/internal/services/svgldict.h: This.
4497 Add copyright notice.
4498 * include/freetype/internal/services/multmast.h: Renamed to...
4499 * include/freetype/internal/services/svmm.h: This.
4500 Add copyright notice.
4501 Add FT_BEGIN_HEADER and FT_END_HEADER.
4502 * include/freetype/internal/services/sfnt.h: Renamed to...
4503 * include/freetype/internal/services/svsfnt.h: This.
4504 Add copyright notice.
4505 * include/freetype/internal/services/postname.h: Renamed to...
4506 * include/freetype/internal/services/svpostnm.h: This.
4507 Add copyright notice.
4508 * include/freetype/internal/services/xf86name.h: Renamed to...
4509 * include/freetype/internal/services/svxf86nm.h: This.
4510 Add copyright notice.
4512 * include/freetype/internal/ftserv.h: Add FT_BEGIN_HEADER and
4514 Add copyright notice.
4515 Update macro names of services header files.
4517 * builds/freetype.mk (SERVICES_DIR): New variable.
4518 (BASE_H): Add services header files.
4520 2003-09-11 Werner Lemberg <wl@gnu.org>
4522 * builds/toplevel.mk (distclean): Remove `builds/unix/freetype2.pc'.
4524 * src/cff/cffdrivr.c: Don't load headers twice.
4526 * include/freetype/internal/ftserv.h (FT_SERVICE_SFNT_H): New macro.
4527 * src/base/ftobjs.c: Include FT_SERVICE_SFNT_H.
4529 * src/cff/cffcmap.c: Include `cfferrs.h'.
4530 * src/pfr/pfrdrivr.c: Include `pfrerror.h'.
4531 * src/sfnt/sfdriver.c: Include `sferrors.h'.
4532 * src/psaux/psobjs.h: Add declaration for `ps_parser_to_bytes'.
4534 2003-09-11 David Turner <david@freetype.org>
4536 Introducing the concept of `module services'. This is the first
4537 step towards a massive simplification of the engine's internals, in
4538 order to get rid of various numbers of hacks.
4540 Note that these changes will break source & binary compatibility for
4541 authors of external font drivers.
4543 * include/freetype/config/ftconfig.h (FT_BEGIN_STMNT, FT_END_STMNT,
4544 FT_DUMMY_STMNT): New macros.
4546 * include/freetype/internal/ftserv.h: New file, containing the new
4547 structures and macros to provide `services'.
4549 * include/freetype/internal/internal.h (FT_INTERNAL_EXTENSION_H,
4550 FT_INTERNAL_EXTEND_H, FT_INTERNAL_HASH_H, FT_INTERNAL_OBJECT_H):
4552 (FT_INTERNAL_SERVICE_H): New macro for `ftserv.h'.
4554 * include/freetype/internal/services/bdf.h,
4555 include/freetype/internal/services/glyfdict.h,
4556 include/freetype/internal/services/postname.h,
4557 include/freetype/internal/services/xf86name.h: New files.
4559 * include/freetype/ftmm.h (FT_Get_MM_Func, FT_Set_MM_Design_Func,
4560 FT_Set_MM_Blend_Func): Function pointers moved (in modified form)
4562 * include/freetype/internal/services/multmast.h: New file.
4564 * include/freetype/internal/sfnt.h (SFNT_Interface): `get_interface'
4565 is now of type `FT_Module_Requester'.
4566 (SFNT_Get_Interface_Func, SFNT_Load_Table_Func): Function pointers
4567 moved (in modified form) to...
4568 * include/freetype/internal/services/sfnt.h: New file.
4570 * include/freetype/tttables.h (FT_Get_Sfnt_Table_Func): Function
4571 pointer moved (in modified form) to `services/sfnt.h'.
4573 * include/freetype/ftmodule.h (FT_Module_Interface): Make it a
4574 a typedef to `FT_Pointer'.
4576 * include/freetype/internal/tttypes.h (TT_FaceRec): Add
4578 * include/freetype/internal/ftobjs.h (FT_Face_InternalRec): Remove
4580 Add `services' element.
4581 (FT_LibraryRec): Remove `meta_class'.
4583 * src/base/ftbdf.c: Include FT_SERVICE_BDF_H.
4584 (test_font_type): Removed.
4585 (FT_Get_BDF_Charset_ID, FT_Get_BDF_Property): Use services
4586 provided in `FT_SERVICE_ID_BDF'.
4588 * src/base/ftmm.c: Include FT_SERVICE_MULTIPLE_MASTERS_H.
4589 (ft_face_get_mm_service): New auxiliary function to get services
4590 from `FT_SERVICE_ID_MULTI_MASTERS'.
4591 (FT_Get_Multi_Master, FT_Set_MM_Design_Coordinates,
4592 FT_Set_MM_Blend_Coordinates): Use `ft_face_get_mm_service'.
4594 * src/base/ftobjs.c: Include FT_SERVICE_POSTSCRIPT_NAME_H and
4595 FT_SERVICE_GLYPH_DICT_H.
4596 (ft_service_list_lookup): New function to get a specific service.
4597 (destroy_face): Updated.
4598 (Mac_Read_POST_Resource): Simplify some code.
4599 (IsMacResource): Fix warnings.
4600 (FT_Get_Name_Index, FT_Get_Glyph_Name): Use services provided in
4601 `FT_SERVICE_ID_GLYPH_DICT'.
4602 (FT_Get_Postscript_Name): Use service provided in
4603 `FT_SERVICE_ID_POSTSCRIPT_NAME'.
4604 (FT_Get_Sfnt_Table, FT_Load_Sfnt_Table): Use services provided in
4605 `FT_SERVICE_ID_SFNT_TABLE'.
4607 * src/base/ftxf86.c: Include FT_SERVICE_XFREE86_NAME_H.
4608 (FT_Get_X11_Font_Format): Use service provided in
4609 `FT_SERVICE_ID_XF86_NAME'.
4611 * src/bdf/bdfdrivr.c: Include FT_SERVICE_BDF_H and
4612 FT_SERVICE_XFREE86_NAME_H.
4613 (bdf_get_charset_id): New function.
4614 (bdf_service_bdf): New structure providing BDF services.
4615 (bdf_services): New services list.
4616 (bdf_driver_requester): Use `ft_service_list_lookup'.
4618 * src/cff/cffdrivr.c: Include FT_SERVICE_XFREE86_NAME_H and
4619 FT_SERVICE_GLYPH_DICT_H.
4620 (cff_service_glyph_dict): New structure providing CFF services.
4621 (cff_services): New services list.
4622 (cff_get_interface): Use `ft_service_list_lookup'.
4624 * src/cid/cidriver.c: Include FT_SERVICE_POSTSCRIPT_NAME_H and
4625 FT_SERVICE_XFREE86_NAME_H.
4626 (cid_service_ps_name): New structure providing CID services.
4627 (cid_services): New services list.
4628 (cid_get_interface): Use `ft_service_list_lookup'.
4630 * src/pcf/pcfdrivr.c: Include FT_SERVICE_BDF_H and
4631 FT_SERVICE_XFREE86_NAME_H.
4632 (pcf_service_bdf): New structure providing PCF services.
4633 (pcf_services): New services list.
4634 (pcf_driver_requester): Use `ft_service_list_lookup'.
4636 * src/sfnt/sfdriver.c: Include FT_SERVICE_GLYPH_DICT_H and
4637 FT_SERVICE_POSTSCRIPT_NAME_H.
4638 (get_sfnt_glyph_name): Renamed to...
4639 (sfnt_get_glyph_name): This.
4640 (get_sfnt_postscript_name): Renamed to...
4641 (sfnt_get_ps_name): This.
4643 (sfnt_service_glyph_dict, sfnt_service_ps_name): New structures
4645 (sfnt_services): New services list.
4646 (sfnt_get_interface): Use `ft_service_list_lookup'.
4648 * src/truetype/ttdriver.c: Include FT_SERVICE_XFREE86_NAME_H.
4649 (tt_services): New services list.
4650 (tt_get_interface): Use `ft_service_list_lookup'.
4652 * src/type1/t1driver.c: Include FT_SERVICE_MULTIPLE_MASTERS_H,
4653 FT_SERVICE_GLYPH_DICT_H, FT_SERVICE_XFREE86_NAME_H, and
4654 FT_SERVICE_POSTSCRIPT_NAME_H.
4655 (t1_service_glyph_dict, t1_service_ps_name,
4656 t1_service_multi_masters): New structures providing Type 1 services.
4657 (t1_services): New services list.
4658 (Get_Interface): Use `ft_service_list_lookup'.
4660 * src/type42/t42drivr.c: Include FT_SERVICE_XFREE86_NAME_H,
4661 FT_SERVICE_GLYPH_DICT_H, and FT_SERVICE_POSTSCRIPT_NAME_H.
4662 (t42_service_glyph_dict, t42_service_ps_name): New structures
4663 providing Type 42 services.
4664 (t42_services): New services list.
4665 (T42_Get_Interface): Use `ft_service_list_lookup'.
4668 * README, docs/CHANGES: Updating version numbers for 2.1.6, and
4669 removing obsolete warnings in the documentation.
4670 * include/freetype/freetype.h (FREETYPE_PATCH): Set to 6.
4671 * builds/unix/configure.ac (version_info): Set to 9:5:3.
4672 * builds/unix/configure: Regenerated.
4674 * include/freetype/internal/ftcore.h,
4675 include/freetype/internal/ftexcept.h,
4676 include/freetype/internal/fthash.h,
4677 include/freetype/internal/ftobject.h: Removed. Obsolete.
4679 2003-09-09 David Turner <david@freetype.org>
4681 Fixing PFR kerning support. The tables within the font file contain
4682 (charcode,charcode) kerning pairs, we need to convert them to
4685 * src/base/ftpfr.c (ft_pfr_check): Fix serious typo.
4686 * src/pfr/pfrload.c: Remove dead code.
4687 (pfr_get_gindex, pfr_compare_kern_pairs, pfr_sort_kerning_pairs):
4689 (pfr_phy_font_done): Free `kern_pairs'.
4690 (pfr_phy_font_load): Call `pfr_sort_kerning_pairs'.
4691 * src/pfr/pfrobjs.c (pfr_face_get_kerning): Fix kerning extraction.
4692 * src/pfr/pfrtypes.h (PFR_KERN_PAIR_INDEX): New macro.
4693 (PFR_KernPairRec): Make `kerning' an FT_Int.
4694 (PFR_PhyFontRec): New element `kern_pairs'.
4695 (PFR_KernFlags): Values of PFR_KERN_2BYTE_CHAR and
4696 PFR_KERN_2BYTE_ADJ were erroneously reversed.
4698 * include/freetype/ftoption.h: Commenting out the macro
4699 TT_CONFIG_OPTION_BYTECODE_INTERPRETER.
4701 2003-09-02 David Turner <david@freetype.org>
4704 * Version 2.1.5 released.
4705 =========================
4708 2003-08-31 Manish Singh <yosh@gimp.org>
4710 * src/bdf/bdflib.c (_bdf_readstream): Don't use FT_MEM_COPY but
4713 2003-08-30 Werner Lemberg <wl@gnu.org>
4715 * include/freetype/freetype.h (FT_ENCODING_SJIS, FT_ENCODING_GB2312,
4716 FT_ENCODING_BIG5, FT_ENCODING_WANSUNG, FT_ENCODING_JOHAB): New
4717 enumerations of FT_Encoding. The FT_ENCODING_MS_* variants except
4718 FT_ENCODING_MS_SYMBOL are now deprecated.
4720 * docs/CHANGES: Document it.
4722 2003-08-27 Werner Lemberg <wl@gnu.org>
4724 * src/bdf/bdfdrivr.c (BDF_Face_Init): Accept lowercase characters
4727 2003-08-27 Mike FABIAN <mfabian@suse.de>
4729 * src/pcf/pcfread.c (pcf_load_font), src/bdf/bdfdrivr.c
4730 (BDF_Face_Init): Accept lowercase characters for slant and weight.
4732 2003-08-18 David Turner <david@freetype.org>
4734 * include/freetype/config/ftoption.h: Disabling TrueType bytecode
4735 interpreter until the UNPATENTED_HINTING works as advertised.
4737 * src/autohint/ahhint.c (ah_hinter_load_glyph): Use `|' for
4738 setting `load_flags'.
4740 * Jamfile: Adding the `refdoc' target to the Jamfile in order to
4741 build the API Reference in `docs/reference' automatically.
4743 * include/freetype/t1tables.h (PS_FontInfoRec), src/cid/cidtoken.h,
4744 src/type1/t1tokens.h, src/type42/t42parse.c: Resetting the types of
4745 `italic_angle', `underline_position', and `underline_thickness' to
4746 their previous values (i.e., long, short, and ushort) in order to
4747 avoid breaking binary compatibility.
4749 * include/freetype/ttunpat.h: Fixing documentation comment.
4751 * include/freetype/config/ftoption.h, devel/ftoption.h
4752 (TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING): Replaced with...
4753 (TT_CONFIG_OPTION_UNPATENTED_HINTING): This. Updated all users.
4754 (TT_CONFIG_OPTION_FORCE_UNPATENTED_HINTING): Removed.
4756 * include/freetype/internal/ftobjs.h (FT_DEBUG_HOOK_TYPE1): Removed.
4757 (FT_DEBUG_HOOK_UNPATENTED_HINTING): New macro. Use this with
4758 `FT_Set_Debug_Hook' to get the same effect as the removed
4759 TT_CONFIG_OPTION_FORCE_UNPATENTED_HINTING.
4761 * src/truetype/ttobjs.c (tt_face_init): Use
4762 `FT_DEBUG_HOOK_UNPATENTED_HINTING'.
4764 2003-08-06 Werner Lemberg <wl@gnu.org>
4766 * src/type1/t1gload.c (T1_Load_Glyph), src/cff/cffgload.c
4767 (cff_slot_load), src/cid/cidgload.c (cid_slot_load_glyph): Fix
4770 2003-08-05 Werner Lemberg <wl@gnu.org>
4772 * src/type1/t1gload.c (T1_Load_Glyph), src/cff/cffgload.c
4773 (cff_slot_load), src/cid/cidgload.c (cid_slot_load_glyph): Apply
4774 font matrix to advance width also.
4775 * docs/CHANGES: Updated.
4777 2003-07-26 Werner Lemberg <wl@gnu.org>
4779 * builds/unix/configure.ac (version_info): Set to 9:4:3.
4780 * builds/unix/configure: Updated.
4781 * docs/CHANGES, docs/VERSION.DLL: Updated.
4783 * include/freetype/freetype.h (FT_GlyphSlot): Change 2003-06-16
4784 also breaks binary compatibility. Reintroduce an unsigned integer
4785 at the old position of `flags' called `reserved'.
4787 2003-07-25 Werner Lemberg <wl@gnu.org>
4789 Make API reference valid HTML 4.01 transitional.
4791 * src/tools/docmaker/tohtml.py (html_header_1): Add doctype
4793 (html_header_2): Fix style elements and add some more.
4795 (block_header, block_footer, description_header, description_footer,
4796 marker_header, marker_footer, source_header, source_footer,
4797 chapter_header): Don't use <center>...</center> but `align=center'
4799 (chapter_inter, chapter_footer): Add <li> and use special <ul>
4801 Use double quotes around table widths given in percent.
4802 (keyword_prefix, keyword_suffix): Don't change font color directly
4803 but use a new <span> class.
4804 (section_synopsis_header, section_synopsis_footer): Don't change
4806 (code_header, code_footer): Don't change font color directly but
4807 use a special <pre> class.
4808 (print_html_field): <tr> gets the `valign' attribute, not <table>.
4809 (print_html_field_list): Ditto.
4810 (index_exit): Don't use <center>...</center> but `align=center'
4812 (section_enter): Ditto.
4813 (toc_exit): Don't emit </table>.
4814 (block_enter): Use <h4><a>, not <a><h4>.
4815 (__init__): Fix tag order in self.html_footer.
4817 2003-07-25 David Turner <david@freetype.org>
4819 This change reimplements fix from 2003-05-30 without breaking
4820 binary compatibility.
4822 * include/freetype/t1tables.h (PS_FontInfoRec): `italic_angle',
4823 `is_fixed_pitch', `underline_position', `underline_thickness' are
4824 reverted to be normal values.
4826 * include/freetype/internal/psaux.h (T1_FieldType): Remove
4827 `T1_FIELD_TYPE_BOOL_P', `T1_FIELD_TYPE_INTEGER_P',
4828 `T1_FIELD_TYPE_FIXED_P', `T1_FIELD_TYPE_FIXED_1000_P'.
4829 (T1_FIELD_TYPE_BOOL_P, T1_FIELD_NUM_P, T1_FIELD_FIXED_P,
4830 T1_FIELD_FIXED_1000_P): Removed.
4831 (T1_FIELD_TYPE_BOOL): Renamed to...
4832 (T1_FIELD_BOOL): New macro. Updated all callers.
4834 * src/type42/t42parse.c: `italic_angle', `is_fixed_pitch',
4835 `underline_position', `underline_thickness', `paint_type',
4836 `stroke_width' are reverted to be normal values.
4837 (T42_KEYWORD_COUNT): New macro.
4838 (t42_parse_dict): New array `keyword_flags' to mark that a value has
4839 already been assigned to a dictionary entry.
4840 * src/type42/t42objs.c (T42_Face_Init, T42_Face_Done): Updated.
4842 * src/cid/cidtoken.h: `italic_angle', `is_fixed_pitch',
4843 `underline_position', `underline_thickness' are reverted to be
4845 * src/cid/cidobjs.c (cid_face_done, cid_face_init): Updated.
4847 * src/psaux/psobjs.c (ps_parser_load_field): Updated.
4849 * src/type1/t1tokens.h: `italic_angle', `is_fixed_pitch',
4850 `underline_position', `underline_thickness', `paint_type',
4851 `stroke_width' are reverted to be normal values.
4852 * src/type1/t1objs.c (T1_Face_Done, T1_Face_Init): Updated.
4853 * src/type1/t1load.c (T1_FIELD_COUNT): New macro.
4854 (parse_dict): Add parameter for keyword flags.
4855 Record only first instance of a field.
4856 (T1_Open_Face): New array `keyword_flags'.
4858 2003-07-24 Werner Lemberg <wl@gnu.org>
4860 * include/freetype/freetype.h (FREETYPE_PATCH): Set to 5.
4861 * builds/unix/configure.ac (version_info): Set to 10:0:3.
4862 * builds/unix/configure: Updated.
4863 * builds/freetype.mk (refdoc): Fix --title.
4865 * docs/CHANGES, docs/VERSION.DLL, README: Updated.
4867 * src/tools/docmaker/sources.py (re_crossref): Fix regular
4868 expression to handle trailing punctuation characters.
4869 * src/tools/docmaker/tohtml.py (make_html_word): Updated.
4871 * docs/release: New file.
4873 2003-07-23 YAMANO-UCHI Hidetoshi <mer@din.or.jp>
4875 * include/freetype/internal/psaux.h (PS_Parser_FuncsRec): New
4876 member function `to_bytes'.
4878 * src/psaux/psauxmod.c (ps_parser_funcs): New member
4879 `ps_parser_to_bytes'.
4880 (psaux_module_class): Increase version to 0x20000L.
4882 * src/psaux/psobjs.c (IS_T1_LINESPACE): Add \f.
4883 (IS_T1_NULLSPACE): New macro.
4884 (IS_T1_SPACE): Add it.
4885 (skip_spaces, skip_alpha): New functions.
4886 (ps_parser_skip_spaces, ps_parser_skip_alpha): Use them.
4887 (ps_tobytes, ps_parser_to_bytes): New functions.
4889 2003-07-07 Werner Lemberg <wl@gnu.org>
4891 * builds/freetype.mk (DOC_DIR): New variable.
4892 (refdoc): Use *_DIR variables.
4893 (distclean): Remove documentation files.
4895 * builds/detect.mk (std_setup, dos_setup): Mention `make refdoc'.
4897 * configure: Set DOC_DIR variable.
4899 2003-07-07 Patrik Hägglund <patrik.hagglund@bredband.net>
4901 * builds/freetype.mk (refdoc): New target to build the
4905 * include/freetype/freetype.h: Improve documentation of FT_CharMap.
4906 * include/freetype/ftimage,h: Fix documentation of FT_OUTLINE_FLAGS.
4907 * include/freetype/tttables.h: Document FT_Sfnt_Tag.
4909 2003-07-06 Werner Lemberg <wl@gnu.org>
4911 * src/bdf/bdfdrivr.c (BDF_Face_Init), src/pcf/pcfread.c
4912 (pcf_load_font): Fix computation of height if PIXEL_SIZE property is
4915 2003-07-01 Werner Lemberg <wl@gnu.org>
4917 * src/cache/ftcsbits.c (ftc_sbit_node_compare): Only add `size' if
4918 there is no error. Reported by Knut St. Osmundsen
4919 <bird-freetype@anduin.net>.
4921 2003-06-30 Werner Lemberg <wl@gnu.org>
4923 A new try to synchronize bitmap font access.
4925 * include/freetype/freetype.h (FT_Bitmap_Size): `height' is now
4926 defined to return the baseline-to-baseline distance. This was
4927 already the value returned by the BDF and PCF drivers.
4929 The `width' field now gives the average width. I wasn't able to
4930 find something better. It should be taken as informative only.
4932 New fields `size', `x_ppem', and `y_ppem'.
4934 * src/pcf/pcfread.c (pcf_load_font): Updated to properly fill
4936 Do proper rounding and conversion from 72.27 to 72 points.
4938 * src/bdf/bdfdrivr.c (BDF_Face_Init): Updated to properly fill
4940 Do proper rounding and conversion from 72.27 to 72 points.
4942 * src/sfnt/sfobjs.c (sfnt_load_face): Updated to properly fill
4945 * src/winfonts/winfnt.c (FNT_Face_Init): Updated to properly fill
4948 2003-06-29 Werner Lemberg <wl@gnu.org>
4950 Redesigning the FNT driver to return multiple faces, not multiple
4951 strikes. At least one font (app850.fon from WinME) contains
4952 different FNT charmaps for its subfonts. Consequently, the previous
4953 design of having multiple bitmap strikes in a single font face fails
4954 since we have only one charmap per face.
4956 * include/freetype/internal/fnttypes.h (FNT_Size_Rec): Removed.
4957 (FNT_FaceRec): Remove `num_fonts' field and replace `fonts' with
4960 * src/base/ftwinfnt.c (FT_Get_WinFNT_Header): Updated.
4962 * src/winfonts/winfnt.c (fnt_font_load): Don't set pixel_width equal
4964 (fnt_face_done_fonts): Removed.
4965 (fnt_face_get_dll_fonts): Renamed to...
4966 (fnt_face_get_dll_font): This. Add second function argument to
4968 Updated to load just one subfont.
4969 (fnt_font_done, FNT_Face_Done): Updated.
4970 (FNT_Face_Init): Handle `face_index'.
4972 (FNT_Size_Set_Pixels): Simplified; similar to BDF and PCF, the
4973 bitmap width is now ignored.
4974 (FNT_Load_Glyph): Updated.
4975 Fix glyph index computation.
4976 (winfnt_driver_class): Updated.
4978 2003-06-25 Owen Taylor <otaylor@redhat.com>
4980 * src/sfnt/ttload.c (tt_face_load_hdmx): Don't assign
4981 num_records until we actually decide to load the table,
4982 otherwise, we'll segfault in tt_face_free_hdmx.
4984 2003-06-24 Werner Lemberg <wl@gnu.org>
4986 * src/cff/cffdrivr.c (cff_get_glyph_name): Protect against zero
4987 glyph name pointer. Reported by Mikey Anbary <manbary@vizrt.com>.
4989 2003-06-23 Werner Lemberg <wl@gnu.org>
4991 * src/tools/glnames.py: Updated to AGL 2.0.
4992 * src/psnames/pstables.h: Regenerated.
4994 2003-06-22 Werner Lemberg <wl@gnu.org>
4996 * include/freetype/cache/ftcglyph.h, include/freetype/ttnameid.h,
4997 src/base/ftcalc.c, src/base/fttrigon.c, src/cff/cffgload.c,
4998 src/otlayout/otlgsub.c, src/pshinter/pshrec.c,
4999 src/psnames/psmodule.c, src/sfnt/sfobjs.c, src/truetype/ttdriver.c:
5000 Decorate constants with `U' and `L' if appropriate.
5002 * include/freetype/ftmoderr.h: Updated to include recent module
5005 * src/pshinter/pshnterr.h (FT_ERR_BASE): Define as
5006 `FT_Mod_Err_PShinter'.
5007 * src/type42/t42error.h (FT_ERR_BASE): Define as
5008 `FT_Mod_Err_Type42'.
5010 * src/pshinter/pshrec.h (PS_HINTS_MAGIC): Removed. Not used.
5012 * include/freetype/config/ftconfig.h [__MWERKS__]: Define FT_LONG64
5015 2003-06-21 Werner Lemberg <wl@gnu.org>
5017 * src/winfonts/winfnt.c (FNT_Load_Glyph): Use first_char in
5018 computation of glyph_index.
5019 (FNT_Size_Set_Pixels): To find a strike, first check pixel_height
5020 only, then try to find a better hit by comparing pixel_width also.
5021 Without this fix it isn't possible to access all strikes.
5022 Also compute metrics.max_advance to be in sync with other bitmap
5025 * src/base/ftobjs.c (FT_Set_Char_Size): Remove redundant code.
5026 (FT_Set_Pixel_Sizes): Assign value to `metrics' after validation of
5029 2003-06-20 Werner Lemberg <wl@gnu.org>
5031 Synchronize computation of height and width for bitmap strikes. The
5032 `width' field in the FT_Bitmap_Size structure is now only useful to
5033 enumerate different strikes. The `max_advance' field of the
5034 FT_Size_Metrics structure should be used to get the (maximum) width
5037 * src/bdf/bdfdrivr.c (BDF_Face_Init): Don't use AVERAGE_WIDTH for
5038 computing `available_sizes->width' but make it always equal to
5039 `available_sizes->height'.
5041 * src/pcf/pcfread.c (pcf_load_font): Don't use RESOLUTION_X for
5042 computing `available_sizes->width' but make it always equal to
5043 `available_sizes->height'.
5045 * src/truetype/ttdriver.c (Set_Pixel_Sizes): Pass only single
5046 argument to function.
5048 * src/psnames/psmodule.c (ps_unicode_value): Handle `.' after
5049 `uniXXXX' and `uXXXX[X[X]]'.
5051 2003-06-19 Werner Lemberg <wl@gnu.org>
5053 * src/bdf/bdfdrivr.c: s/FT_Err_/BDF_Err/.
5054 * src/cache/ftccache.c, src/cache/ftcsbits.c, src/cache/ftlru.c:
5055 s/FT_Err_/FTC_Err_/.
5056 * src/cff/cffcmap.c: s/FT_Err_/CFF_Err_/.
5057 * src/pcf/pcfdrivr.c: s/FT_Err_/PCF_Err_/.
5058 * src/psaux/t1cmap.c: Include psauxerr.h.
5059 s/FT_Err_/PSaux_Err_/.
5060 * src/pshinter/pshnterr.h: New file.
5061 * src/pshinter/rules.mk: Updated.
5062 * src/pshinter/pshalgo.c, src/pshinter/pshrec.c: Include pshnterr.h.
5063 s/FT_Err_/PSH_Err_/.
5064 * src/pfr/pfrdrivr.c, src/pfr/pfrobjs.c, src/pfr/pfrsbit.c:
5065 s/FT_Err_/PFR_Err_/.
5066 * src/sfnt/sfdriver.c, src/sfnt/sfobjs.c, src/sfnt/ttcmap0.c,
5067 src/sfnt/ttload.c: s/FT_Err_/SFNT_Err_/.
5068 * src/truetype/ttgload.c: s/FT_Err_/TT_Err_/.
5069 * src/gzip/ftgzip.c: Load FT_MODULE_ERRORS_H and define
5070 FT_ERR_PREFIX and FT_ERR_BASE.
5071 s/FT_Err_/Gzip_Err_/.
5073 2003-06-19 Dirck Blaskey <listtarget@danbala.com>
5075 * src/cff/cffload (cff_encoding_load): `nleft' must be FT_UInt,
5076 otherwise adding 1 might wrap the result.
5078 2003-06-18 Werner Lemberg <wl@gnu.org>
5080 * src/psnames/psmodule.c (ps_unicode_value): Add support to
5081 recognize `uXXXX[X[X]]' glyph names.
5082 Don't handle glyph names starting with `uni' which have more than
5085 2003-06-16 Werner Lemberg <wl@gnu.org>
5087 * include/freetype/freetype.h (FT_Open_Flags): Replaced with
5088 #defines for the constants.
5089 (FT_Open_Args): Change type of `flags' to FT_UInt.
5090 (FT_GlyphSlot): Move `flags' to FT_Slot_Internal.
5092 * include/freetype/ftimage.h (FT_Outline_Flags, FT_Raster_Flag):
5093 Replaced with #defines for the constants.
5095 * include/freetype/internal/ftobjs.h (FT_Slot_Internal): New
5096 field `flags' (from FT_GlyphSlot).
5097 Updated all affected source files.
5098 (FT_GLYPH_OWN_BITMAP): New macro (from ftgloadr.h).
5100 * include/freetype/internal/ftgloadr.h (FT_GLYPH_OWN_BITMAP): Moved
5103 * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Use dummy
5104 FT_GlyphSlot_Internal object.
5106 2003-06-15 Werner Lemberg <wl@gnu.org>
5108 * builds/compiler/gcc.mk, builds/compiler/gcc-dev.mk (CFLAGS):
5109 Add -fno-strict-aliasing to get rid of zillion warnings from gcc
5112 2003-06-14 Werner Lemberg <wl@gnu.org>
5114 * include/freetype/ftglyph.h (ft_glyph_bbox_unscaled,
5115 ft_glyph_bbox_subpixels, ft_glyph_bbox_gridfit,
5116 ft_glyph_bbox_truncate, ft_glyph_bbox_pixels): Replaced with
5117 FT_GLYPH_BBOX_UNSCALED, FT_GLYPH_BBOX_SUBPIXELS,
5118 FT_GLYPH_BBOX_GRIDFIT, FT_GLYPH_BBOX_TRUNCATE, FT_GLYPH_BBOX_PIXELS.
5119 The lowercase variants are now (deprecated aliases) to the uppercase
5121 Updated all other files.
5123 * include/freetype/ftmodule.h (ft_module_font_driver,
5124 ft_module_renderer, ft_module_hinter, ft_module_styler,
5125 ft_module_driver_scalable, ft_module_driver_no_outlines,
5126 ft_module_driver_has_hinter): Replaced with FT_MODULE_FONT_DRIVER,
5127 FT_MODULE_RENDERER, FT_MODULE_HINTER, FT_MODULE_STYLER,
5128 FT_MODULE_DRIVER_SCALABLE, FT_MODULE_DRIVER_NO_OUTLINES,
5129 FT_MODULE_DRIVER_HAS_HINTER.
5130 The lowercase variants are now (deprecated aliases) to the uppercase
5132 Updated all other files.
5134 * src/base/ftglyph.c (FT_Glyph_Get_CBox): Handle bbox_mode better
5137 * src/pcf/pcfdrivr.c (pcf_driver_class), src/winfonts/winfnt.c
5138 (winfnt_driver_class), src/bdf/bdfdrivr.c (bdf_driver_class): Add
5139 the FT_MODULE_DRIVER_NO_OUTLINES flag.
5141 2003-06-13 Detlef Würkner <TetiSoft@apg.lahn.de>
5143 * src/pfr/pfrobjs.c (pfr_slot_load): Apply font matrix.
5145 2003-06-13 Werner Lemberg <wl@gnu.org>
5147 * builds/dos/detect.mk: Test not only for `Dos' but for `DOS' also.
5149 * builds/dos/dos-emx.mk, builds/compiler/emx.mk: New files for
5151 * builds/dos/detect.mk: Add target `emx'.
5153 * builds/compiler/watcom.mk (LINK_LIBRARY): GNU Make for DOS doesn't
5154 like a trailing semicolon; add a dummy command.
5156 * src/cid/cidload.c: Remove parse_font_bbox code (already enclosed
5157 with #if 0 ... #endif).
5159 * src/type1/t1tokens.h: Handle /FontName.
5160 * src/type1/t1load.c (parse_font_name): Removed.
5161 Remove parse_font_bbox code (already enclosed with #if 0 ...
5164 * src/type42/t42parse.c (t42_parse_font_name): Removed.
5165 Remove t42_parse_font_bbox code (already enclosed with #if 0 ...
5167 (t42_keywords): Handle /FontName with T1_FIELD_KEY.
5169 2003-06-12 Werner Lemberg <wl@gnu.org>
5171 * include/freetype/internal/psaux.h (T1_FieldType): Add
5173 (T1_FIELD_KEY): New macro.
5174 * src/psaux/psobjs.c (ps_parser_load_field): Handle
5177 * src/cid/cidtoken.h: Use T1_FIELD_KEY for /CIDFontName.
5179 2003-06-11 Alexander Malmberg <alexander@malmberg.org>
5181 * src/cache/ftlru.c (FT_LruList_Remove_Selection): Decrease
5183 (FT_LruList_Lookup): Fix assertion for out-of-memory case.
5185 2003-06-11 Werner Lemberg <wl@gnu.org>
5187 * src/cid/cidload.c (cid_decrypt): Removed.
5188 (cid_read_subrs): Use t1_decrypt from psaux module.
5189 * src/cid/cidload.h: Updated.
5190 * src/cid/cidgload.c (cid_load_glyph): Use t1_decrypt from psaux
5193 2003-06-10 Werner Lemberg <wl@gnu.org>
5195 * src/cid/cidobjs.c: Apply change 2003-05-31 from <Ron.Dev@gmx.de>.
5196 Compute style flags.
5197 Fix computation of root->height.
5198 * src/cid/cidtoken.h: Handle FontBBox.
5199 * src/cid/cidload.c (cid_load_keyword): Handle
5200 T1_FIELD_LOCATION_BBOX.
5201 (parse_font_bbox): Commented out.
5202 (cid_field_records): Comment out element for parsing FontBBox.
5204 * src/type42/t42parse.c (t42_parse_font_bbox): Commented out.
5205 (t42_keywords): Handle FontBBox with T1_FIELD_BBOX, not with
5207 (t42_parse_font_bbox): Commented out.
5208 (t42_load_keyword): Handle T1_FIELD_LOCATION_BBOX.
5209 * src/type42/t42objs.c (T42_Face_Init): Apply change 2003-05-31
5210 from <Ron.Dev@gmx.de>.
5212 2003-06-09 George Williams <gww@silcom.com>
5214 * src/truetype/ttinterp.c (SetSuperRound) <0x30>: Follow Apple's
5215 TrueType specification.
5216 (Ins_MDRP, Ins_MIRP): Fix single width cut-in test.
5218 2003-06-09 Detlef Würkner <TetiSoft@apg.lahn.de>
5220 * src/gzip/ftgzip.c: (inflate_mask): Replaced with...
5221 (NO_INFLATE_MASK): This.
5222 * src/gzip/infutil.h: Declare `inflate_mask' conditionally by
5225 2003-06-09 Alexis S. L. Carvalho <alexis@cecm.usp.br>
5227 * src/gzip/ftgzip.c (ft_gzip_file_fill_output): Handle Z_STREAM_END
5230 2003-06-09 Wolfgang Domröse <porthos.domroese@harz.de>
5232 * src/pshinter/pshglob.c (psh_globals_new): Change calculation of
5233 dim->stdw.count to avoid compiler problem.
5235 * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Move the block
5236 variables to the beginning of the function to avoid compiler
5238 Add casts necessary for 16bit compilers.
5240 2003-06-09 Werner Lemberg <wl@gnu.org>
5242 * src/pfr/rules.mk (PFR_DRV_SRC): Add pfrsbit.c.
5243 (PFR_DRV_H): Add pfrtypes.h.
5245 * include/freetype/config/ftconfig.h: s/__MWKS__/__MWERKS__/.
5247 2003-06-08 Karl Schultz <kschultz@rsinc.com>
5249 * src/pfr/pfrsbit.c (pfr_bitwriter_init): Change type of third
5250 argument to FT_Bool.
5251 (pfr_lookup_bitmap_data): Change type of third and fourth argument
5252 to FT_UInt. Updated caller.
5253 (pfr_load_bitmap_bits): Change type of fourth argument to FT_Bool.
5255 2003-06-08 Werner Lemberg <wl@gnu.org>
5257 Completely revised FreeType's make management.
5259 . In all makefiles `/' is used as the path separator. The
5260 conversion to the real path separators is done as late as
5261 possible using $(subst ...).
5263 . $(HOSTSEP) no longer exists. Now, $(SEP) gives the path separator
5264 for the operating system, and the new $(COMPILER_SEP) the path
5265 separator for the compiler tools.
5267 . $(BUILD) has been renamed to $(BUILD_DIR). In general, all
5268 directory variables end with `_DIR'. The variants ending in `_'
5269 (like `BASE_' have been removed).
5271 The following ChangeLog entries only describe changes which are
5272 not related to the redesign.
5274 * builds/beos/beos-def.mk (BUILD_DIR): Fix typo.
5275 * builds/compiler/watcom.mk (LINK_LIBRARY): Fix linker call to avoid
5276 overlong arguments as suggested by J. Ali Harlow
5277 <ali@avrc.city.ac.uk>.
5278 * builds/dos/dos-wat.mk: New file.
5279 * builds/freetype.mk (FREETYPE_H): Include header files from the
5280 `devel' subdirectory.
5282 * builds/os2/os2-dev.mk, builds/unix/unixddef.mk,
5283 builds/unix/unixddef.mk, builds/win32/w32-bccd.mk,
5284 builds/win32/w32-dev.mk (BUILD_DIR): Fix path.
5286 * builds/unix/configure.ac, builds/unix/configure: Updated.
5287 * builds/unix/unix-def.in (DISTCLEAN): Add `freetype2.pc'.
5289 2003-06-07 Werner Lemberg <wl@gnu.org>
5291 * src/base/ftmac.c (FT_New_Face_From_SFNT): s/rlen/sfnt_size/ to
5294 * devel/ftoption.h: Updated.
5296 2003-06-07 Detlef Würkner <TetiSoft@apg.lahn.de>
5298 * include/freetype/internal/psaux.h, src/truetype/ttgload.h:
5299 s/index/idx/ to fix compiler warnings.
5301 * src/sfnt/ttcmap0.c (tt_face_build_cmaps): Use more `volatile' to
5302 fix compiler warning.
5304 * src/gzip/ftgzip.c (BUILDFIXED): Removed.
5305 * src/gzip/inftrees.c (inflate_trees_fixed) [!BUILDFIXED]: Use
5306 FT_UNUSED to remove compiler warning.
5308 2003-06-06 Werner Lemberg <wl@gnu.org>
5310 * include/freetype/ftstroker.h: Renamed to...
5311 * include/freetype/ftstroke.h: This.
5313 * src/base/ftstroker.c: Renamed to...
5314 * src/base/ftstroke.c: This.
5316 * include/freetype/config/ftheader.h (FT_STROKER_H): Updated.
5318 * src/base/descrip.mms, src/base/Jamfile, src/base/rules.mk:
5321 * src/pcf/pcfdriver.c: Renamed to...
5322 * src/pcf/pcfdrivr.c: This.
5323 * src/pcf/pcfdriver.h: Renamed to...
5324 * src/pcf/pcfdrivr.h: This.
5326 * src/pcf/Jamfile, src/pcf/rules.mk: Updated.
5328 2003-06-05 Wenlin Institute (Tom Bishop) <wenlin@wenlin.com>
5330 * src/base/ftmac.c (file_spec_from_path) [TARGET_API_MAC_CARBON]:
5331 Add `#if !defined(__MWERKS__)'.
5333 2003-06-05 Werner Lemberg <wl@gnu.org>
5335 * include/freetype/internal/psaux.h (T1_FieldType): Add
5336 T1_FIELD_TYPE_FIXED_1000 and T1_FIELD_TYPE_FIXED_1000_P.
5337 (T1_FIELD_FIXED_1000, T1_FIELD_FIXED_1000_P): New macros.
5338 * src/psaux/psobjs.c (ps_parser_load_field): Handle
5339 T1_FIELD_TYPE_FIXED_1000 and T1_FIELD_TYPE_FIXED_1000_P.
5341 * src/cff/cffparse.c (cff_kind_fixed_thousand): New enumeration.
5342 (CFF_FIELD_FIXED_1000): New macro.
5343 (cff_parser_run): Handle cff_kind_fixed_thousand.
5344 * src/cff/cfftoken.h: Use CFF_FIELD_FIXED_1000 for blue_scale.
5345 * src/cff/cffload (cff_subfont_load): Fix default values of
5346 expansion_factor and blue_scale.
5348 * src/cid/cidtoken.h, src/type1/t1tokens.h: Use T1_FIELD_FIXED_1000
5351 * src/pshinter/pshglob.c (psh_globals_new): Fix default value of
5354 2003-06-04 Wolfgang Domröse <porthos.domroese@harz.de>
5356 * include/freetype/internal/ftdriver.h,
5357 include/freetype/internal/ftobjs.h,
5358 include/freetype/internal/psaux.h, src/cid/cidgload.c,
5359 src/psaux/psobjs.c, src/psaux/t1decode.c, src/psaux/psobjs.h,
5360 src/pshinter/pshrec.c, src/pshinter/pshalgo.c,
5361 src/psnames/psmodule.c, src/raster/ftraster.c, src/sfnt/sfobjs.c,
5362 src/smooth/ftgrays.c, src/smooth/ftsmooth.c, src/truetype/ttobjs.c,
5363 src/truetype/ttdriver.c, src/truetype/ttgload.c, src/type1/t1afm.c,
5364 src/type1/t1gload.c, src/type1/t1gload.h, src/type1/t1load.c,
5365 src/type1/t1objs.c, src/type42/t42parse.c, src/type42/t42parse.h:
5366 Many casts and slight argument type changes to make it work with
5369 2003-06-04 Werner Lemberg <wl@gnu.org>
5371 * include/freetype/config/ftoption.h: Defining
5372 TT_CONFIG_OPTION_FORCE_UNPATENTED_HINTING by default is a bad idea
5373 since some fonts (e.g. Arial) produce worse results than without
5376 2003-06-04 Werner Lemberg <wl@gnu.org>
5378 * src/truetype/ttgload.c (load_truetype_glyph)
5379 [TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Call
5380 FT_GlyphLoader_CheckPoints before adding phantom points. This fixes
5381 a segfault bug with fonts (e.g. htst3.ttf) which have nested
5382 subglyphs more than one level deep. Reported by Anthony Fok.
5384 * include/freetype/config/ftoption.h: Define
5385 TT_CONFIG_OPTION_BYTECODE_INTERPRETER,
5386 TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING, and
5387 TT_CONFIG_OPTION_FORCE_UNPATENTED_HINTING to make it the new
5390 2003-06-03 Werner Lemberg <wl@gnu.org>
5392 * src/autohint/ahhint.c (ah_hinter_hint_edges): Removed. Just a
5393 wrapper for ah_hint_edges.
5394 (ah_hint_edges): Renamed to...
5395 (ah_hinter_hint_edges): This.
5397 * src/base/ftobjs.c (FT_Set_Hint_Flags): Removed. Unused.
5399 * include/freetype/internal/ftobjs.h (FT_Face_InternalRec),
5400 include/freetype/internal/psaux.h (T1_DecoderRec),
5401 src/cff/cffgload.h (CFF_Builder): Remove `hint_flags' field.
5404 * src/cff/cffgload.c (cff_builder_init): Updated.
5405 (cff_decoder_parse_charstrings) <cff_op_endchar>: Call hinter->apply
5406 with decoder->hint_mode instead of builder->hint_flags.
5407 * src/psaux/t1decode.c (t1_decoder_init): Updated.
5409 * src/base/ftstroker.c (ft_stroke_border_export): s/index/idx/.
5411 * src/sfnt/sfobjs.c (sfnt_load_face): Commented out code which
5412 increased root->height by 15% if the line gap was zero. There exist
5413 fonts (containing e.g. form drawing characters) which intentionally
5414 have a zero line gap value.
5416 * src/truetype/ttinterp.c (Free_Project, CUR_Func_freeProj):
5418 Updated all callers.
5420 2003-06-02 Werner Lemberg <wl@gnu.org>
5422 * src/cff/cffobjs.c (cff_face_init): Use symbolic names for
5423 Adobe specific encoding IDs (there was a wrong EID value for custom
5426 * src/cff/cffcmap.h (CFF_CMapStdRec): Remove `count'.
5427 * src/cff/cffcmap.c (cff_cmap_encoding_init,
5428 cff_cmap_encoding_done): Updated.
5429 (cff_cmap_encoding_char_index, cff_cmap_encoding_char_next): Use
5430 256 as limit for character code.
5432 2003-06-01 Werner Lemberg <wl@gnu.org>
5434 * src/winfonts/winfnt.c (FNT_Load_Glyph): Revert change from
5437 2003-05-31 Werner Lemberg <wl@gnu.org>
5439 * include/freetype/fttrigon.h (FT_Vector_Normalize): Removed.
5441 2003-05-31 <Ron.Dev@gmx.de>
5443 * src/type1/t1objs.c (T1_Face_Init): Improve algorithm for guessing
5444 the font style by ignoring spaces and hyphens.
5446 * builds/unix/freetype2.in: Fix `Version' field.
5448 2003-05-30 Werner Lemberg <wl@gnu.org>
5450 Avoid overwriting of numeric font dictionary entries for synthetic
5451 fonts. Additionally, some entries were handled as `integer' instead
5454 * include/freetype/internal/psaux.h (T1_FieldType): Add
5455 T1_FIELD_TYPE_BOOL_P, T1_FIELD_TYPE_INTEGER_P, and
5456 T1_FIELD_TYPE_FIXED_P.
5457 (T1_FIELD_BOOL_P, T1_FIELD_NUM_P, T1_FIELD_FIXED_P): New macros.
5458 * src/psaux/psobjs.c (ps_parser_load_field): Handle new field types.
5460 * include/freetype/internal/cfftypes.h (CFF_FontRecDict),
5461 src/cff/cfftoken.h: Change type of underline_position and
5462 underline_thickness to FT_Fixed.
5463 * src/cff/cffload.c (cff_subfont_load): Fix default values of
5464 underline_position and underline_thickness.
5465 * src/cff/cffobjs.c (cff_face_init): Set underline_position
5466 and underline_thickness in `root'.
5468 * include/freetype/internal/t1types.h (T1_Font): Change point_type
5469 and stroke_width to pointers.
5470 * include/freetype/t1tables.h (PS_FontInfo): Change italic_angle,
5471 is_fixed_pitch, underline_position, and underline_thickness to
5473 * src/type1/t1tokens.h: Change italic_angle, is_fixed_pitch,
5474 underline_position, and underline_thickness to pointers. Change
5475 the type of the latter two to `fixed'.
5476 Change type of stroke_width to `fixed' and make it a pointer.
5477 Change paint_type to pointer.
5478 * src/type1/t1objs.c (T1_Face_Done): Updated.
5479 (T1_Face_Init): Updated.
5480 Fix assignment of underline_position and underline_thickness.
5482 * src/cid/cidtoken.h: Change italic_angle, is_fixed_pitch,
5483 underline_position, and underline_thickness to pointers. Change
5484 the type of the latter two to `fixed'.
5485 Change type of stroke_width to `fixed'.
5486 * src/cid/cidobjs.c (cid_face_done): Updated.
5487 (cid_face_init): Updated.
5488 Fix assignment of underline_position and underline_thickness.
5490 * src/type42/t42parse.c: Change italic_angle, is_fixed_pitch,
5491 underline_position, and underline_thickness to pointers. Change the
5492 type of the latter two to `fixed'.
5493 Change type of stroke_width to `fixed' and make it a pointer.
5494 Change paint_type to pointer.
5495 * src/type42/t42objs.c (T42_Face_Init): Updated.
5496 Fix assignment of underline_position and underline_thickness.
5497 (T42_Face_Done): Updated.
5499 * src/base/ftobjs.c (open_face_from_buffer): Fix compiler warning.
5500 * src/pshinter/pshglob.c, src/pshinter/pshglob.h
5501 (psh_globals_set_scale): Make it a local function.
5503 * test/gview.c: Fix renaming ps3->ps typo.
5506 2003-05-29 Werner Lemberg <wl@gnu.org>
5508 * src/pshinter/pshalgo1.[ch], src/pshinter/pshalgo2.[ch]: Removed.
5509 * src/pshinter/pshalgo.h: Removed.
5511 * src/pshinter/pshalgo3.[ch]: Renamed to...
5512 * src/pshinter/pshalgo.[ch]: New files.
5517 * src/pshinter/pshrec.c, src/pshinter/pshinter.c: Updated.
5518 * src/pshinter/rules.mk, src/pshinter/Jamfile: Updated.
5520 * src/pshinter/pshglob.[ch] (psh_dimension_snap_width): Commented
5523 * tests/gview.c: Remove code for pshalgo1 and pshalgo2.
5526 2003-05-28 Martin Zinser <zinser@decus.de>
5528 * vms_make.com: Reworked support for shareable images on VMS. The
5529 first version was kind of a hack; the current implementation of the
5530 procedure to extract the required symbols is much cleaner.
5532 Reworked creation of MMS files, avoiding a number of temporary files
5533 which were created in the previous version.
5535 Further work on creating descrip.mms files on the fly.
5537 * builds/vms/descrip.mms, src/autohint/descrip.mms,
5538 src/type1/descrip.mms: Removed.
5540 2003-05-28 Werner Lemberg <wl@gnu.org>
5542 * src/pshinter/pshalgo3.c (psh3_glyph_compute_extrema): Skip
5543 contours with only a single point to avoid segfault.
5545 * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Activate code for
5548 2003-05-24 Werner Lemberg <wl@gnu.org>
5550 * src/autohint/ahtypes.h (AH_OPTION_NO_STRONG_INTERPOLATION):
5551 Removed since unused.
5553 2003-05-21 Werner Lemberg <wl@gnu.org>
5555 * include/freetype/config/ftstdlib.h (ft_strcat): New wrapper macro
5558 * src/base/ftmac.c (create_lwfn_name): s/isupper/ft_isupper/.
5559 (parse_font): s/memcpy/ft_memcpy/.
5560 (is_dfont) [TARGET_API_MAC_CARBON]: s/memcmp/ft_memcmp/.
5561 * src/base/ftobjs.c (load_mac_face) [FT_MACINTOSH]:
5562 s/strlen/ft_strlen/.
5563 s/strcat/ft_strcat/.
5564 s/strcpy/ft_strcpy/.
5565 * src/gzip/zutil.h: s/memset/ft_memset/.
5566 s/memcmp/ft_memcmp/.
5568 * src/bdf/bdfdrivr.c (BDF_Face_Init), src/pcf/pcfdriver.c
5569 (PCF_Face_Init): Test for charset registry case-insensitively.
5571 * src/gzip/ftgzip.c (ft_gzip_file_io): Revert change from yesterday;
5572 it has already been fixed differently.
5574 * src/truetype/ttinterp.c (DO_SFVTL): Add missing braces around
5577 2003-05-21 Martin Zinser <zinser@decus.de>
5579 * t1load.c (parse_blend_axis_types): Fix compiler warning.
5581 * descrip.mms: Removed. Now created by...
5583 * vms_make.com: New file.
5585 2003-05-21 Weiqi Gao <weiqigao@networkusa.net>
5587 * src/gzip/ftgzip.c (ft_gzip_file_io): Avoid zero value of `delta'
5588 to prevent infinite loop.
5590 2003-05-21 Lars Clausen <lrclause@cs.uiuc.edu>
5592 * docs/VERSION.DLL: Provide better autoconf snippet to check
5595 2003-05-21 Werner Lemberg <wl@gnu.org>
5597 * src/base/ftobjs.c (open_face): Free `internal' not
5598 `face->internal' in case of error to avoid possible segfault.
5600 * src/pshinter/pshalgo3.c (ps3_hints_apply): Check whether we
5601 actually have an outline.
5603 2003-05-20 David Chester <davidchester@qmx.net>
5605 * src/pshinter/pshalgo3.c (ps3_hints_apply): Try to optimize
5606 y_scale so that the top of non-capital letters is aligned on a pixel
5607 boundary whenever possible.
5609 * src/autohint/ahhint.c (ah_hint_edges): Make sure that lowercase
5610 m's maintain their symmetry.
5612 2003-05-20 Werner Lemberg <wl@gnu.org>
5614 * src/autohint/ahhint.c (ah_hinter_load_glyph): Oops! David's
5615 patch from yesterday has been resolved already in a different
5618 2003-05-19 David Chester <davidchester@qmx.net>
5620 * src/autohint/ahhint.c (ah_hinter_load_glyph): Don't scale
5621 y_scale locally but face->size->metrics.y_scale.
5623 2003-05-19 David Turner <david@freetype.org>
5625 * src/sfnt/ttcmap0.c (tt_cmap4_char_next): Select proper start
5626 value for `hi' to avoid infinite loop.
5628 2003-05-18 Yong Sun <sunyong@njstar.com>
5630 * src/raster/ftraster.c (Insert_Y_Turn): Fix overflow test.
5632 2003-05-18 Werner Lemberg <wl@gnu.org>
5634 * include/freetype/config/ftoption.h [FT_CONFIG_OPTION_MAC_FONTS]:
5636 * src/base/ftobjs.c: Use it to control mac font support on non-mac
5639 2003-05-17 George Williams <gww@silcom.com>
5641 Implement partial support of Mac fonts on non-Mac platforms.
5643 * src/base/ftobjs.c (memory_stream_close, new_memory_stream,
5644 open_face_from_buffer, Mac_Read_POST_Resource,
5645 Mac_Read_sfnt_Resource, IsMacResource, IsMacBinary, load_mac_face)
5646 [!FT_MACINTOSH]: New functions.
5647 (FT_Open_Face) [!FT_MACINTOSH]: Use load_mac_face.
5649 2003-05-17 Werner Lemberg <wl@gnu.org>
5651 * src/base/ftobjs.c (FT_Load_Glyph): Scale linear advance width only
5652 if FT_FACE_FLAG_SCALABLE is set (otherwise we have a division by
5653 zero since FNT and friends don't define `face->units_per_EM').
5655 2003-05-15 David Turner <david@freetype.org>
5657 * src/base/fttrigon.c (FT_Vector_Rotate): Avoid rounding errors
5660 2003-05-15 Werner Lemberg <wl@gnu.org>
5662 * src/autohint/ahtypes.h (AH_PointRec): Remove unused `in_angle'
5663 and `out_angle' fields.
5665 2003-05-14 George Williams <gww@silcom.com>
5667 * src/base/ftmac.c (FT_New_Face_From_SFNT): Handle CFF files also.
5669 2003-05-14 Werner Lemberg <wl@gnu.org>
5671 * include/freetype/freetype.h: Fix typo in comment
5672 (FT_HAS_FIXED_SIZES).
5674 2003-05-10 Dan Williams <dan@bigw.org>
5676 * builds/unix/aclocal.m4: Comment out definition of
5677 `allow_undefined_flag' for Darwin 1.3.
5678 * builds/unix/configure.ac: Add option --with-old-mac-fonts.
5679 * builds/unix/ltmain.sh: Fix version numbering for Darwin 1.3.
5680 * builds/unix/configure: Regenerated.
5682 * include/freetype/config/ftconfig.h: Fix conditions for defining
5684 * src/base/ftbase.c: Include `ftmac.c' conditionally.
5685 * src/base/ftmac.c: Handle __GNUC__.
5687 2003-05-07 YAMANO-UCHI Hidetoshi <mer@din.or.jp>
5689 * src/cid/cidload.c (is_alpha): Removed.
5690 (cid_parse_dict): Use `cid_parser_skip_alpha' instead of `is_alpha'.
5692 2003-05-07 Werner Lemberg <wl@gnu.org>
5694 * src/autohint/ahoptim.c, src/autohint/ahoptim.h: Obsolete, removed.
5696 2003-05-07 David Turner <david@freetype.org>
5698 * src/autohint/ahglyph.c (ah_setup_uv): Exchange `for' loop and
5699 `switch' statement to make it run faster.
5700 (ah_outline_compute_segments): Reset `segment->score' and
5702 (ah_outline_link_segments): Provide alternative code which does
5703 the same but runs much faster.
5704 Handle major direction also.
5705 (ah_outline_compute_edges): Scale `edge_distance_threshold' down
5706 after rounding instead of scaling comparison value in loop.
5708 * src/autohint/ahhint.c (ah_hinter_align_strong_points): Provide
5709 alternative code which runs faster.
5710 Handle `before->scale == 0'.
5712 * src/autohint/ahtypes.h (AH_SegmentRec): Move some fields down.
5713 (AH_EdgeRec): Move some fields in structure.
5716 * src/sfnt/ttcmap0.c (tt_cmap4_char_next): Use binary search.
5718 2003-05-02 Werner Lemberg <wl@gnu.org>
5720 * src/autohint/ahoptim.c (LOG): Renamed to...
5721 (AH_OPTIM_LOG): This.
5722 (AH_Dump_Springs): Fix log message format.
5724 * src/autohint/ahhint.c (ah_hint_edges_3): Renamed to...
5725 (ah_hint_edges): This.
5727 2002-05-02 Keith Packard <keithp@keithp.com>
5729 * src/bdf/bdfdrivr.c (BDF_Set_Pixel_Size): Initialize `max_advance'.
5731 2003-05-01 Werner Lemberg <wl@gnu.org>
5733 * src/autohint/ahglyph.c (ah_test_extrema): Renamed to...
5734 (ah_test_extremum): This.
5736 2003-04-28 Werner Lemberg <wl@gnu.org>
5738 * builds/unix/configure.ac: Generate `freetype.pc' from
5740 * builds/unix/configure: Regenerated.
5741 * builds/unix/install.mk (install, uninstall): Handle `freetype.pc'.
5743 2003-04-28 Gustavo J. A. M. Carneiro <gjc@inescporto.pt>
5745 * builds/unix/freetype2.in: New file. Contains building information
5746 for the `pkg-config' package.
5748 2003-04-28 David Turner <david@freetype.org>
5750 * src/base/ftobjs.c (FT_Load_Glyph): Fix boundary check for
5753 2003-04-25: Graham Asher <graham.asher@btinternet.com>
5755 Added the optional unpatented hinting system for TrueType. It
5756 allows typefaces which need hinting to produce correct glyph forms
5757 (e.g., Chinese typefaces from Dynalab) to work acceptably without
5758 infringing Apple patents. This system is compiled only if
5759 TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING is defined in
5762 * include/freetype/ttunpat.h: New file. Defines
5763 FT_PARAM_TAG_UNPATENTED_HINTING.
5765 * include/freetype/config/ftheader.h (FT_TRUETYPE_UNPATENTED_H): New
5766 macro to use when including ttunpat.h.
5768 * include/freetype/config/ftoption.h
5769 (TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING,
5770 TT_CONFIG_OPTION_FORCE_UNPATENTED_HINTING): New configuration macros
5771 (not defined, but in comments) for the unpatented hinting system.
5773 * include/freetype/internal/tttypes.h (TT_FaceRec)
5774 [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: New element `FT_Bool
5775 unpatented_hinting'.
5777 * src/truetype/ttinterp.c (NO_APPLE_PATENT, APPLE_THRESHOLD):
5779 (GUESS_VECTOR): New macro.
5780 (TT_Run_Context) [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]:
5782 (tt_default_graphics_state)
5783 [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: Updated.
5784 (Current_Ratio) [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]:
5785 Handle `unpatented_hinting'.
5786 (Direct_Move) [NO_APPLE_PATENT]: Removed.
5787 [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: Insert assertion.
5788 (Project, FreeProject)
5789 [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: Insert assertion.
5790 (Compute_Funcs) [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]:
5791 Implement unpatented hinting.
5792 (DO_SPVTCA, DO_SFVTCA, DO_SPVTL, DO_SFVTL, DO_SPVFS, DO_SFVFS,
5793 Ins_SDPVTL): Call `GUESS_VECTOR'.
5794 (DO_GPV, DO_GFV) [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]:
5795 Handle `unpatented_hinting'.
5796 (Compute_Point_Displacement) [NO_APPLE_PATENT]: Removed.
5797 [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: Implement unpatented
5799 (Move_Zp2_Point, Ins_SHPIX, Ins_DELTAP, Ins_DELTAC)
5800 [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: Implement unpatented
5802 (TT_RunIns): Updated.
5804 * src/truetype/ttobjs.c
5805 [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: Include
5806 FT_TRUETYPE_UNPATENTED_H.
5807 (tt_face_init) [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING,
5808 TT_CONFIG_OPTION_FORCE_UNPATENTED_HINTING]: Check
5809 FT_PARAM_TAG_UNPATENTED_HINTING.
5811 * src/truetype/ttobjs.h (TT_GraphicsState)
5812 [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: Add `both_x_axis'.
5814 2003-04-25 Werner Lemberg <wl@gnu.org>
5816 * src/bdf/bdflib.c (hash_bucket, hash_lookup): Use `const' for first
5818 (bdf_get_font_property): Use `const' for third argument.
5819 Updated all callers.
5820 * src/bdf/bdfdrivr.c (BDF_Face_Init): Set pixel width and height
5821 similar to the PCF driver.
5822 * src/bdf/bdf.h (_hashnode): Use `const' for `key'.
5825 * src/gzip/ftgzip.c: C++ doesn't like that the array `inflate_mask'
5826 is declared twice. It is perhaps better to modify the zlib source
5827 files directly instead of this hack.
5828 (zcalloc, zfree, ft_gzip_stream_close, ft_gzip_stream_io): Add casts
5829 to make build with g++ successful.
5831 2003-04-24 Manish Singh <yosh@gimp.org>
5833 * src/cid/cidobjs.c (cid_face_init), src/type1/t1objs.c
5834 (T1_Face_Init), src/type42/t42objs.c (T42_Face_Init): Split on `-'
5835 also for searching the style name.
5837 2003-04-24 David Turner <david@freetype.org>
5839 * src/pcf/pcfread.c (pcf_load_font): Fixed the computation of
5840 face->num_glyphs. We must increase the value by 1 to respect the
5841 convention that glyph index 0 always corresponds to the `missing
5844 2003-04-24 Werner Lemberg <wl@gnu.org>
5846 * builds/unix/unix-cc.in (CFLAGS): Add @CPPFLAGS@.
5848 2003-04-24 Dieter Baron <dillo@netbsd.org>
5850 * builds/unix/freetype-config.in (cflags): Emit FreeType 2's include
5851 files first. Otherwise there are conflicts with FreeType 1
5852 installed simultaneously.
5854 2003-04-23 Werner Lemberg <wl@gnu.org>
5856 Fixing bugs reported by Nelson Beebe.
5858 * src/base/ftstroker.c (FT_Stroker_ParseOutline): Remove unused
5861 * src/base/ftobjs (ft_glyphslot_set_bitmap): Change type of
5862 second argument to `FT_Byte*'.
5863 * include/freetype/internal/ftobjs.h: Updated.
5865 * src/bdf/bdflib.c (_bdf_readstream): Remove unused variable `res'.
5866 (_bdf_parse_glyphs): Remove unused variable `next'.
5867 Mark `call_data' as unused.
5869 * src/cache/ftlru.c (FT_LruList_Lookup): Remove unused variable
5872 * src/pcf/pcfread.c (pcf_seek_to_table_type): Slight recoding to
5873 actually use `error'.
5874 (pcf_load_font): Remove unused variable `avgw'.
5876 * src/pfr/pfrobjs.c (pfr_face_get_kerning): Change return type
5878 Mark `error' as unused.
5879 * src/pfr/pfrobjs.h: Updated.
5880 * src/pfr/pfrdrivr.c (pfr_get_kerning): Updated.
5882 * src/sfnt/ttload.c (sfnt_dir_check): Remove unused variable
5885 * src/sfnt/ttcmap0.c (tt_cmap6_validate, tt_cmap10_validate): Remove
5886 unused variable `start'.
5887 (tt_cmap10_char_next): Remove unused variable `result'
5889 * src/sfnt/sfobjs.c (tt_face_get_name): Mark `error' as unused.
5891 * src/sfnt/sfdriver.c (get_sfnt_postscript_name): Mark `error' as
5894 * src/type1/t1objs.c (T1_Face_Init): Remove unused variable
5897 * src/type1/t1gload.c (T1_Load_Glyph): Use `glyph_data_loaded'
5898 only for FT_CONFIG_OPTION_INCREMENTAL.
5900 2003-04-23 Akito Hirai <akito@kde.gr.jp>
5902 * src/sfnt/ttcmap0.c (tt_cmap4_validate): Provide a weak variant
5903 of the glyph ID bounding check if FT_VALIDATE_TIGHT is not active.
5904 Without this change, many CJK fonts from Dynalab are rejected.
5906 2003-04-23 Joe Marcus Clarke <marcus@FreeBSD.org>
5908 * src/base/ftbdf.c (FT_Get_BDF_Property): Check for valid
5911 2003-04-23 Paul Miller <paulm@profoundeffects.com>
5913 * src/base/ftmac.c (parse_fond): Fix handling of style names.
5915 2003-04-23 Werner Lemberg <wl@gnu.org>
5917 * src/pfr/pfrload.c (pfr_extra_item_load_font_id): Use FT_PtrDist
5918 instead of FT_UInt for `len'.
5920 2003-04-22 Werner Lemberg <wl@gnu.org>
5922 * src/gzip/ftgzip.c (zcalloc) [!FT_CONFIG_OPTION_SYSTEM_ZLIB]:
5923 Convert K&R format to modern C usage.
5924 (FT_Stream_OpenGzip): Use long constant.
5926 2003-04-21 Werner Lemberg <wl@gnu.org>
5928 * src/cache/ftccache.c (ftc_cache_lookup): Remove shadow declaration
5931 2003-04-20 Werner Lemberg <wl@gnu.org>
5933 * doc/INSTALL.UNX: Cleaned up.
5935 2003-04-09 Torrey Lyons <torrey@mrcla.com>
5937 * src/base/ftmac.c (open_face_from_buffer): Removed a double-free
5938 bug that had nasty consequences when trying to open an `invalid'
5941 2003-04-09 Mike Fabian <mfabian@suse.de>
5943 * src/bdf/bdfdrivr.h (BDF_encoding_el), src/pcf/pcf.h
5944 (PCF_EncodingRec): Changed FT_Short to FT_UShort in order to be able
5945 to access more than 32768 glyphs in fonts.
5947 2003-04-08 David Turner <david@freetype.org>
5950 * Version 2.1.4 released.
5951 =========================
5954 2003-04-03 Martin Muskens <mmuskens@aurelon.com>
5956 * src/type1/t1load.c (T1_Open_Face): Fixed the code to make it
5957 handle special cases where a font only contains a `.notdef' glyph
5958 (happens in PDF-embedded fonts). Otherwise, FT_Panic was called.
5960 2003-03-27 David Turner <david@freetype.org>
5964 * README.UNX: Removed (now replaced by docs/INSTALL.UNX).
5966 * src/pshinter/pshalgo3.c: The hinter now performs as in 2.1.3 and
5967 will ignore stem quantization only when FT_LOAD_TARGET_SMOOTH is
5969 (psh3_dimension_quantize_len): Enabled.
5970 (psh3_hint_align): Enable commented code.
5971 (psh3_hint_align_light): Commented out.
5973 * src/base/ftobjs.c (FT_Set_Char_Size): Changed the default
5974 computations to include rounding in all cases; this is required to
5975 provide accurate kerning data when native TrueType hinting is
5978 * src/type1/t1load.c (is_name_char): The Type 1 loader now accepts
5979 more general names according to the PostScript specification (the
5980 previous one was too restrictive).
5981 (parse_font_name, parse_encoding, parse_charstrings, parse_dict):
5983 (parse_subrs): Handle empty arrays.
5985 2003-03-20 David Turner <david@freetype.org>
5987 Serious rewriting of the documentation.
5989 * docs/BUGS, docs/BUILD: Removed.
5990 * docs/DEBUG.TXT: Renamed to...
5992 * docs/CUSTOMIZE, docs/TRUETYPE, docs/UPGRADE.UNX: New files.
5993 * docs/INSTALL.ANY, docs/INSTALL.UNX, docs/INSTALL.GNU New files,
5994 containing platform specific information previously in INSTALL.
5995 * docs/readme.vms: Renamed to...
5996 * docs/INSTALL.VMS: This.
6000 Introduced three new functions to deal with glyph bitmaps within
6001 FT_GlyphSlot objects:
6003 ft_glyphslot_free_bitmap
6004 ft_glyphslot_alloc_bitmap
6005 ft_glyphslot_set_bitmap
6007 These functions are much more convenient to use than managing the
6008 FT_GLYPH_OWN_BITMAP flag manually.
6010 * include/freetype/internal/ftobjs.h (ft_glyphslot_free_bitmap,
6011 ft_glyphslot_alloc_bitmap, ft_glyphslot_set_bitmap): New functions.
6012 * src/base/ftobjs.c: Implement them.
6013 (ft_glyphslot_done): Use ft_glyphslot_free_bitmap.
6015 * src/bdf/bdfdrivr.c (BDF_Glyph_Load), src/pcf/pcfdriver.c
6016 (PCF_Glyph_Load): Remove unused variable `memory'.
6017 Use `ft_glyphslot_*' functions.
6018 Don't set `FT_GLYPH_OWN_BITMAP'.
6020 * src/pfr/pfrsbit.c (pfr_slot_load_bitmap): Use
6021 `ft_glyphslot_alloc_bitmap'.
6023 * src/sfnt/ttsbit.c (Load_SBit_Image): Change 5th argument to type
6025 Adding argument `depth' to handle recursive calls.
6026 Use `ft_glyphslot_alloc_bitmap'.
6027 (tt_face_load_sbit_image): Remove unused variable `memory'.
6028 Don't handle `FT_GLYPH_OWN_BITMAP'.
6029 Update call to Load_SBit_Image.
6031 * src/type42/t42objs.c (ft_glyphslot_clear): Renamed to...
6032 (t42_glyphslot_clear): This. Updated caller.
6033 Call `ft_glyphslot_free_bitmap'.
6035 * src/winfonts/winfnt.c (FNT_Load_Glyph): Use
6036 `ft_glyphslot_set_bitmap'.
6037 Don't handle `FT_GLYPH_OWN_BITMAP'.
6039 * src/cache/ftlru.c (FT_LruList_Lookup): Fixed an invalid assertion
6042 * src/autohint/ahglyph.c (ah_outline_load): Add two scaling
6044 * src/autohint/ahglyph.h: Updated.
6045 * src/autohint/ahhint.c (ah_hinter_load): Updated.
6046 * src/autohint/ahglobal.c (ah_hinter_compute_widths): Updated.
6048 * src/cache/ftccache.c (ftc_family_done): Fixed small bug that could
6049 crash the cache in rare circumstances (mostly with broken fonts).
6051 2003-03-15 David Turner <david@freetype.org>
6053 * src/truetype/ttdriver.c (Set_Char_Sizes): Fixed a small rounding
6054 bug. Actually, it seems that previous versions of FreeType didn't
6055 perform TrueType rounding exactly as appropriate.
6057 2003-03-14 David Turner <david@freetype.org>
6059 * src/truetype/ttdriver.c (Set_Char_Sizes): Fixing the small
6060 TrueType native rendering glitches; they came from a small rounding
6063 2003-03-13 David Turner <david@freetype.org>
6065 Added new environment variables to control memory debugging with
6066 FreeType. See the description of `FT2_DEBUG_MEMORY',
6067 `FT2_ALLOC_TOTAL_MAX' and `FT2_ALLOC_COUNT_MAX' in DEBUG.TXT.
6069 * src/base/ftdbgmem.c (FT_MemTableRec): Add `alloc_count',
6070 `bound_total', `alloc_total_max', `bound_count', `alloc_count_max'.
6071 (ft_mem_debug_alloc): Handle new variables.
6072 (ft_mem_debug_init): s/FT_DEBUG_MEMORY/FT2_DEBUG_MEMORY/.
6073 Handle new environment variables.
6074 * docs/DEBUG.TXT: Updated.
6076 Fixed the cache sub-system to correctly deal with out-of-memory
6079 * src/cache/ftccache.c (ftc_node_destroy): Comment out generic
6081 (ftc_cache_lookup): Implement loop.
6082 * src/cache/ftccmap.c: Define FT_COMPONENT.
6083 * src/cache/ftcsbits.c (ftc_sbit_node_load): Handle
6084 FT_Err_Out_Of_Memory.
6085 * src/cache/ftlru.c: Include FT_INTERNAL_DEBUG_H.
6086 (FT_LruList_Lookup): Implement loop.
6088 * src/pfr/pfrobjs.c (pfr_face_done): Fix memory leak.
6089 (pfr_face_init): Fixing compiler warnings.
6091 * src/psaux/psobjs.c (reallocate_t1_table): Fixed a bug (memory
6092 leak) that only happened when a try to resize an array would end in
6093 an out-of-memory condition.
6095 * src/smooth/ftgrays.c (gray_convert_glyph): Removed compiler
6096 warnings / volatile bug.
6098 * src/truetype/ttobjs.c (tt_glyphzone_done): Removed segmentation
6099 fault that happened in tight memory environments.
6101 2003-02-28 Pixel <pixel@mandrakesoft.com>
6103 * src/gzip/ftgzip.c (ft_gzip_file_done): Fixed memory leak: The ZLib
6104 stream was not properly finalized.
6106 2003-02-25 Anthony Fok <anthony@thizlinux.com>
6108 * src/cache/ftccmap.c: Include FT_TRUETYPE_IDS_H.
6109 (ftc_cmap_family_init): The cmap cache now
6110 supports UCS-4 charmaps when available in Asian fonts.
6112 * src/sfnt/ttload.c, src/base/ftobjs.c: Changed `asian' to `Asian'
6115 2003-02-25 David Turner <david@freetype.org>
6117 * src/gzip/ftgzip.c (ft_gzip_file_fill_output): Fixed a bug that
6118 caused FreeType to loop endlessly when trying to read certain
6119 compressed gzip files. The following test reveals the bug:
6121 touch 0123456789 ; gzip 0123456789 ; ftdump 0123456789.gz
6123 Several fixes to the PFR font driver:
6125 - The list of available embedded bitmaps was not correctly set in
6126 the root FT_FaceRec structure describing the face.
6128 - The glyph loader always tried to load the outlines when
6129 FT_LOAD_SBITS_ONLY was specified.
6131 - The table loaded now scans for *undocumented* elements of a
6132 physical font's auxiliary data record. This is necessary to
6133 retrieve the `real' family and style names.
6135 NOTE THAT THESE CHANGES THE FAMILY NAME OF MANY PFR FONTS!
6137 * src/pfr/pfrload.c (pfr_aux_name_load): New function.
6138 (pfr_phy_font_done): Free `family_name' and `style_name' also.
6139 Remove unused variables.
6140 (pfr_phy_font_load): Extract useful information from the auxiliary
6143 * src/pfr/pfrobjs.c (pfr_face_done): Set pointers to NULL.
6144 (pfr_face_init): Provide fallback values for `family_name' and
6147 (pfr_slot_load): Handle FT_LOAD_SBITS_ONLY.
6148 * src/pfr/pfrtypes.h (PFR_PhyFontRec): Add fields `ascent',
6149 `descent', `leading', `family_name', and `style_name'.
6151 * src/truetype/ttdriver.c (Set_Char_Sizes): Fixed a rounding bug
6152 when computing the scale factors for a given character size in
6153 points with resolution.
6155 * devel/ft2build.h, devel/ftoption.h: New files (in a new directory)
6156 which are special development versions of include/ft2build.h and
6157 include/freetype/config/ftoption.h, respectively.
6159 2003-02-18 David Turner <david@freetype.org>
6161 Fixing the slight distortion problem that occurred due to the latest
6162 auto-hinter changes.
6164 * src/base/ftobjs.c (ft_recompute_scaled_metrics): Fix rounding.
6166 * src/truetype/ttdriver.c (Set_Char_Sizes): New variable `metrics2'.
6167 [!TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Removed.
6169 * src/truetype/ttobjs.h (TT_SizeRec): New field `metrics'.
6170 * src/truetype/ttobjs.c (Reset_Outline_Size): Fix initialization of
6172 [FT_CONFIG_CHESTER_ASCENDER]: Code removed.
6173 (Reset_SBit_Size): Fix initialization of `metrics'.
6175 * src/truetype/ttinterp.c (TT_Load_Context): Fix initialization of
6178 * src/autohint/ahhint.c (ah_hinter_load): Disabled the advance width
6179 `correction' which seemed to provide more trouble than benefits.
6181 2003-02-13 Graham Asher <graham.asher@btinternet.com>
6183 Changed the incremental loading interface in a way that makes it
6184 simpler and allows glyph metrics to be changed (e.g., by adding a
6185 constant, as required by CFF fonts) rather than just overridden.
6186 This was required to make the GhostScript-to-FreeType bridge work.
6188 * src/cff/cffgload.c (cff_slot_load) [FT_CONFIG_OPTION_INCREMENTAL]:
6189 Allow metrics to be overridden.
6190 * src/cid/cidgload.c (cid_load_glyph) [FT_CONFIG_OPTION_INCREMENTAL]:
6193 * src/truetype/ttgload.c (load_truetype_glyph)
6194 [FT_CONFIG_OPTION_INCREMENTAL]: Simplify.
6195 (compute_glyph_metrics) [FT_CONFIG_OPTION_INCREMENTAL]: Code block
6198 * src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String)
6199 [FT_CONFIG_OPTION_INCREMENTAL]: Updated.
6201 * include/freetype/ftincrem.h: Updated.
6203 2003-01-31 David Turner <david@freetype.org>
6205 * docs/CHANGES, docs/VERSION.DLL, docs/TODO: Updating documentation
6206 for the 2.1.4 release.
6208 * builds/win32/visualc/freetype.dsp,
6209 builds/win32/visualc/index.html: Updating the project file for
6212 * src/gzip/adler32.c, src/gzip/ftgzip.c, src/gzip/infblock.c,
6213 src/gzip/infcodes.c, src/gzip/inflate.c, src/gzip/inftrees.c,
6214 src/gzip/infutil.c: Removed old-style (K&R)function definitions.
6215 This avoids warnings with Visual C++ at its most pedantic mode.
6217 * src/pfr/pfrsbit.c: Removed compiler warnings.
6219 * src/cache/ftccmap.c (ftc_cmap_family_init): Changed an FT_ERROR
6220 into an FT_TRACE1 since it caused `ftview' and others to dump too
6221 much junk when trying to display a waterfall with a font without a
6222 Unicode charmap (e.g. SYMBOL.TTF).
6224 Implemented FT_CONFIG_CHESTER_BLUE_SCALE, corresponding to the last
6225 patch from David Chester, but with a much simpler (and saner)
6228 * src/autohint/ahhint.c (ah_hinter_load_glyph)
6229 [FT_CONFIG_CHESTER_BLUE_SCALE]: Try to optimize the y_scale so that
6230 the top of non-capital letters is aligned on a pixel boundary
6233 * src/base/ftobjs.c (FT_Set_Char_Size)
6234 [FT_CONFIG_CHESTER_BLUE_SCALE]: Round differently.
6235 * src/truetype/ttdriver.c (Set_Char_Sizes)
6236 [TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Do some rounding only
6237 if this macro is defined.
6239 * src/truetype/ttobjs.c (Reset_Outline_Size)
6240 [FT_CONFIG_CHESTER_ASCENDER]: Round differently.
6242 * src/pshinter/pshalgo3.c: Improved the Postscript hinter. Getting
6243 rid of stem snapping seems to work well here (though the stems are
6244 still slightly moved to increase contrast).
6245 (psh3_dimension_quantize_len): Commented out.
6246 (psh3_hint_align_light): New function.
6247 (psh3_hint_align): Comment out some code.
6249 THIS IMPROVES ANTI-ALIASED RENDERING, BUT MONOCHROME AND LCD MODES
6252 2003-01-22 David Chester <davidchester@qmx.net>
6254 * src/autohint/ahhint.c (ah_compute_stem_width): Small fix to the
6255 stem width optimization.
6257 2003-01-22 David Turner <david@freetype.org>
6259 Adding a new API `FT_Get_BDF_Property' to retrieve the BDF
6260 properties of a given PCF or BDF font.
6262 * include/freetype/ftbdf.h (BDF_PropertyType): New enumeration.
6263 (BDF_Property, BDF_PropertyRec): New structure.
6264 FT_Get_BDF_Property): New function.
6265 * include/freetype/internal/bdftypes.h: Include FT_BDF_H.
6266 (BDF_GetPropertyFunc): New function pointer.
6268 * src/base/ftbdf.c (test_font_type): New helper function.
6269 (FT_Get_BDF_Charset_ID): Use `test_font_type'.
6270 (FT_Get_BDF_Property): New function.
6272 * src/bdf/bdfdrivr.c: Include FT_BDF_H.
6273 (bdf_get_bdf_property, bdf_driver_requester): New functions.
6274 (bdf_driver_class): Use `bdf_driver_requester'.
6276 * src/pcf/pcfdrivr.c: Include FT_BDF_H.
6277 (pcf_get_bdf_property, pcf_driver_requester): New functions
6278 (pcf_driver_class): Use `pcf_driver_requester'.
6280 * src/pcf/pcfread.c: Include `pcfread.h'.
6281 (pcf_find_property): Decorate it with FT_LOCAL_DEF.
6282 * src/pcf/pcfread.h: New file, providing `pcf_find_property'.
6284 * src/sfnt/ttload.c (sfnt_dir_check): Relaxed the `head' table size
6285 verification to accept a few broken fonts who pad the size
6286 incorrectly (the table should be padded, but its `size' field
6287 shouldn't according to the specification).
6289 2003-01-18 Werner Lemberg <wl@gnu.org>
6291 * builds/unix/ltmain.sh: Regenerated with `libtoolize --force
6292 --copy' from libtool 1.4.3.
6293 * builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from
6295 * builds/unix/configure: Regenerated with autoconf 2.54.
6296 * builds/unix/config.guess, builds/unix/config.sub: Updated from
6297 `config' CVS module at subversions.gnu.org.
6298 * builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from
6299 `automake' CVS module at subversions.gnu.org.
6301 2003-01-15 David Turner <david@freetype.org>
6303 * include/freetype/freetype.h: Fixed documentation for
6306 2003-01-15 James Su <suzhe@turbolinux.com.cn>
6308 * src/gzip/ftgzip.c (ft_gzip_check_header): Bugfix: couldn't read
6309 certain gzip-ed font files (typo: `&&' -> `&').
6311 2003-01-15 Huw D M Davies <h.davies1@physics.ox.ac.uk>
6313 Added a Windows .FNT specific API (mostly for Wine). Also fixed a
6314 nasty bug in the header loader which would cause invalid memory
6317 * include/freetype/config/ftheader.h (FT_WINFONTS_H): New macro
6319 * include/freetype/internal/fnttypes.h: Include FT_WINFONTS_H.
6320 (FNT_FontRec): Updated.
6321 Move Windows FNT definition to...
6322 * include/freetype/ftwinfnt.h: This new file.
6323 (FT_WinFNT_HeaderRec): Rename `reserved2' to `reserved1'.
6324 * src/base/ftwinfnt.c: New file, providing `FT_Get_WinFNT_Header'.
6325 * src/winfonts/winfnt.c (winfnt_header_fields): Updated.
6326 Rename `reserved2' to `reserved1'.
6327 (fnt_font_load): Updated.
6329 * src/base/Jamfile, src/base/descrip.mms, src/base/rules.mk:
6332 2003-01-14 Graham Asher <graham.asher@btinternet.com>
6334 * include/freetype/ftglyph.h, src/base/ftglyph.c: Added `const' to
6335 the type of the first argument to FT_Matrix_Multiply, which isn't
6336 changed -- this adds documentation and convenience.
6338 2003-01-13 Graham Asher <graham.asher@btinternet.com>
6340 * src/sfnt/ttload.c (tt_face_load_metrics)
6341 [FT_CONFIG_OPTION_INCREMENTAL]: TrueType typefaces without
6342 horizontal metrics (without the `hmtx' table) are now tolerated if
6343 an incremental interface has been specified that has a
6344 get_glyph_metrics function, implying that metrics will be supplied
6345 from outside. This happens for certain Type 42 fonts passed from
6348 2003-01-11 David Chester <davidchester@qmx.net>
6350 Patches to the auto-hinter in order to slightly improve the output.
6351 Note that everything is controlled through the new
6352 FT_CONFIG_OPTION_CHESTER_HINTS defined in `ftoption.h'. There are
6353 also individual FT_CONFIG_CHESTER_XXX macros to control individual
6356 Note that all improvements are enabled by default, but can be
6357 tweaked for optimization and testing purposes. The configuration
6358 macros will most likely disappear in the short future.
6360 * include/freetype/config/ftoption.h
6361 (FT_CONFIG_OPTION_CHESTER_HINTS): New macro.
6362 (FT_CONFIG_CHESTER_{SMALL_F,ASCENDER,SERIF,STEM,BLUE_SCALE})
6363 [FT_CONFIG_OPTION_CHESTER_HINTS]: New macros to control individual
6366 * src/autohint/ahglobal.c (blue_chars) [FT_CONFIG_CHESTER_SMALL_F]:
6367 Add blue zone for `fijkdbh'.
6368 * src/autohint/ahglobal.h (AH_IS_TOP_BLUE)
6369 [FT_CONFIG_CHESTER_SMALL_F]: Use `AH_BLUE_SMALL_F_TOP'.
6370 * src/autohint/ahglyph.c (ah_outline_compute_edges)
6371 [FT_CONFIG_CHESTER_SERIF]: Use `AH_EDGE_SERIF'.
6372 (ah_outline_compute_blue_edges) [FT_CONFIG_CHESTER_SMALL_F]:
6373 Increase threshold for `best_dist'.
6374 * src/autohint/ahhint.c (ah_compute_stem_width)
6375 [FT_CONFIG_CHESTER_SERIF]: Provide new version for improved serif
6377 (ah_align_linked_edge) [FT_CONFIG_CHESTER_SERIF]: Use special
6378 version of `ah_compute_stem_width'.
6379 (ah_hint_edges_3) [FT_CONFIG_CHESTER_STEM]: A new algorithm for stem
6380 alignment when stem widths are less than 1.5 pixels wide centers the
6381 stem slightly off-center of the center of a pixel (this increases
6382 sharpness and consistency).
6383 [FT_CONFIG_CHESTER_SERIF]: Use special version of
6384 `ah_compute_stem_width'.
6385 * src/autohint/ahtypes.h [FT_CONFIG_CHESTER_SMALL_F]: Add
6386 `AH_BLUE_SMALL_F_TOP'.
6388 2003-01-11 David Turner <david@freetype.org>
6390 * include/freetype/internal/fnttypes.h (WinFNT_HeaderRec): Increase
6391 size of `reserved2' to avoid memory overwrites.
6393 2003-01-08 Huw Davies <huw@codeweavers.com>
6395 * src/winfonts/winfnt.c (winfnt_header_fields): Read 16 bytes into
6396 `reserved2', not `reserved'.
6398 * src/base/ftobjs.c (find_unicode_charmap): Fixed the error code
6399 returned when the font doesn't contain a Unicode charmap. This
6400 allows FT2 to load `symbol.ttf' and a few others correctly since the
6402 (open_face): Fix return value.
6404 2003-01-08 Owen Taylor <owen@redhat.com>
6406 Implemented the FT_RENDER_MODE_LIGHT hinting mode in the auto and
6409 * src/autohint/ahtypes.h (AH_HinterRec): Add `do_stem_adjust'.
6410 * src/autohint/ahhint.c (ah_compute_stem_width): Handle
6411 hinter->do_stem_adjust.
6412 (ah_hinter_load_glyph): Set hinter->do_stem_adjust.
6414 * src/pshinter/pshalgo3.h (PSH3_GlyphRec): Add `do_stem_adjust'.
6415 * src/pshinter/pshalgo3.c (psh3_hint_align): Use `do_stem_adjust'.
6416 (ps3_hints_apply): Handle FT_RENDER_MODE_LIGHT.
6418 * include/freetype/freetype.h (FT_Render_Mode): Add
6419 FT_RENDER_MODE_LIGHT.
6421 * src/truetype/ttgload.c: Fixing the TrueType loader to handle
6422 invalid composites correctly by limiting the recursion depth.
6423 (TT_MAX_COMPOSITE_RECURSE): New macro.
6424 (load_truetype_glyph): Add argument `recurse_count'.
6425 Load a composite only if the numbers of contours is -1, emit error
6427 (TT_Load_Glyph): Updated.
6429 2003-01-08 David Turner <david@freetype.org>
6431 * Jamrules, Jamfile, Jamfile.in, src/*/Jamfile: Small changes to
6432 support the compilation of FreeType 2 as part of larger projects
6433 with their own configuration options (only with Jam).
6435 2003-01-07 David Turner <david@freetype.org>
6437 * src/base/ftstroker.c: Probably the last bug-fixes to the stroker;
6438 the API is likely to change, however.
6439 (ft_stroke_border_close): Don't record empty paths.
6440 (ft_stroke_border_get_counts): Increase `num_points' also in for loop.
6441 (ft_stroke_border_export): Don't increase `write' twice in for loops.
6442 (ft_stroker_outside): Handle `phi' together with `theta'.
6443 (FT_Stroker_ParseOutline): New function.
6445 * src/base/fttrigon.c (FT_Angle_Diff): Fixing function: It returned
6446 invalid values for large negative angle differences (resulting in
6447 incorrect stroker computations, among other things).
6449 * src/cache/ftccache.c (ftc_node_hash_unlink): Removing incorrect
6450 assertion, and changing code to avoid hash table size contraction.
6452 * src/base/Jamfile, src/base/rules.mk, src/base/descrip.mms: Adding
6453 `ftstroker' to default build, as optional component.
6455 2002-12-26 David Turner <david@freetype.org>
6457 * src/gzip/adler32.c, src/gzip/infblock.c, src/gzip/inflate.c,
6458 src/gzip/inftrees.c, src/gzip/zconf.h, src/gzip/zlib.h,
6459 src/gzip/zutil.h: Updates to allow compilation without compiler
6460 warnings with LCC-Win32.
6462 * include/freetype/freetype.h (FREETYPE_PATCH): Set to 4.
6463 * builds/unix/configure.ac (version_info): Increased to 9:3:3.
6464 * builds/unix/configure: Regenerated.
6465 * docs/VERSION.DLL: Updated.
6467 2002-12-23 Anthony Fok <anthony@thizlinux.com>
6469 * builds/unix/configure.ac, builds/unix/unix-cc.in (LINK_LIBRARY),
6470 builds/unix/unix-def.in (SYSTEM_ZLIB): Small fix to configure
6471 sub-system on Unix to allow other programs to correctly link with
6474 2002-12-19 David Turner <david@freetype.org>
6476 * include/freetype/internal/sfnt.h (SFNT_Load_Table_Func): New
6479 * include/freetype/tttables.h (FT_Load_Sfnt_Table): New function.
6480 * src/base/ftobjs.c: Implement it.
6482 * src/sfnt/sfdriver.c (sfnt_get_interface): Handle `load_sfnt'
6485 2002-12-17 David Turner <david@freetype.org>
6487 * src/base/ftobjs.c (find_unicode_charmap): Added some comments to
6488 better explain what's happening there.
6489 (open_face): Included Graham Asher's fix to prevent faces without
6490 Unicode charmaps from loading.
6492 * src/winfonts/winfnt.c: Included George Williams's fix to support
6493 version 2 fonts correctly.
6494 (winfnt_header_fields): Updated.
6495 (fnt_font_load): Handle version 2 fonts.
6496 (FNT_Load_Glyph): Updated.
6498 2002-12-16 David Turner <david@freetype.org>
6500 * docs/VERSION.DLL: Updating document to better explain the
6501 differences between the three version numbers being used on Unix, as
6502 well as providing an autoconf fragment provided by Lars Clausen.
6504 * src/smooth/ftgrays.c (gray_render_conic): Fixed small bug that
6505 prevented Bézier arcs with negative vertical coordinates to be
6506 rendered appropriately.
6508 2002-12-02 Antoine Leca <Antoine-Freetype@Leca-Marti.org>
6510 * src/base/ftobjs.c: Modified the logic to get Unicode charmaps.
6511 Now it loads UCS-4 charmaps when there is one.
6512 (find_unicode_charmap): New function.
6513 (open_face): Refer to the above one.
6514 (FT_Select_Charmap): Idem.
6516 2002-11-29 Antoine Leca <Antoine-Freetype@Leca-Marti.org>
6518 * include/freetype/ftgzip.h: Correct the name of the controlling
6519 macro (was __FTXF86_H__ ...).
6521 2002-11-27 Vincent Caron <v.caron@zerodeux.net>
6523 * builds/unix/unix-def.in, builds/unix/freetype-config.in,
6524 builds/unix/configure.ac, src/gzip/rules.mk, src/gzip/ftgzip.c
6525 [FT_CONFIG_OPTION_SYSTEM_ZLIB]: Adding support for system zlib
6526 installations if available on the target platform (Unix only).
6528 2002-11-23 David Turner <david@freetype.org>
6530 * src/cff/cffload.c (cff_charset_load, cff_encoding_load): Modified
6531 charset loader to accept pre-defined charsets, even when the font
6532 contains fewer glyphs. Also enforced more checks to ensure that we
6533 never overflow the character codes array in the encoding.
6535 2002-11-22 Antoine Leca <Antoine-Freetype@Leca-Marti.org>
6537 * include/freetype/ttnameid.h: Updated to latest OpenType
6540 2002-11-18 David Turner <david@freetype.org>
6543 * Version 2.1.3 released.
6544 =========================
6547 2002-11-07 David Turner <david@freetype.org>
6549 * src/cache/ftcsbits.c (ftc_sbit_node_load): Fixed a small bug that
6550 caused problems with embedded bitmaps.
6552 * src/otlayout/otlayout.h, src/otlayout/otlconf.h,
6553 src/otlayout/otlgsub.c, src/otlayout/otlgsub.h,
6554 src/otlayout/otlparse.c, src/otlayout/otlparse.h,
6555 src/otlayout/otlutils.h: Updating the OpenType Layout code, adding
6556 support for the first GSUB lookups. Nothing that really compiles
6559 * src/autohint/ahhint.c (ah_align_serif_edge): Disabled serif stem
6560 width quantization. It produces slightly better shapes though this
6561 is not distinguishable with many fonts.
6562 Remove other dead code.
6564 * src/Jamfile, src/*/Jamfile: Simplified.
6567 2002-11-06 David Turner <david@freetype.org>
6569 * include/freetype/freetype.h (FT_LOAD_TARGET_LIGHT): New macro.
6570 (FT_LOAD_TARGET, FT_LOAD_TARGET_MODE): Use `& 15' instead of `& 7'.
6572 2002-11-05 David Turner <david@freetype.org>
6574 * include/freetype/config/ftoption.h, src/gzip/ftgzip.c: Added
6575 support for the FT_CONFIG_OPTION_SYSTEM_ZLIB option, used to specify
6576 the use of system-wide zlib.
6578 Note that this macro, as well as
6579 TT_CONFIG_OPTION_BYTECODE_INTERPRETER, is not #undef-ed anymore.
6580 This allows the build system to define them depending on the
6581 configuration (typically by adding -D flags at compile time).
6583 * src/sfnt/ttcmap0.c (tt_face_build_cmaps): Removed compiler
6584 warnings in optimized mode relative to the `volatile' local
6585 variables. This was not a compiler bug after all, but the fact that
6586 a pointer to a volatile variable is not the same as a volatile
6587 pointer to a variable :-)
6589 The fix was to change
6590 `volatile FT_Byte* p'
6592 `FT_Byte* volatile p'.
6594 * src/pfr/pfrload.c (pfr_phy_font_load), src/pfr/pfrdrivr.c
6595 (pfr_get_metrics), src/gzip/inftrees.c: Removed compiler warnings in
6598 * src/gzip/*.[hc]: Modified our zlib copy in order to prevent
6599 exporting any zlib function names outside of the component. This
6600 prevents linking problems on some platforms, when applications want
6601 to link FreeType _and_ zlib together.
6603 2002-11-05 Juliusz <jch@pps.jussieu.fr>
6605 * src/psaux/psobjs.c (ps_table_add): Modified increment loop in
6606 order to implement exponential behaviour.
6608 2002-11-01 David Turner <david@freetype.org>
6610 Added PFR-specific public API. Fixed the kerning retrieval routine
6611 (it returned invalid values when the outline and metrics resolution
6614 * include/freetype/ftpfr.h, include/freetype/internal/pfr.h: New
6617 * include/freetype/internal/internal.h (FT_INTERNAL_PFR_H): New
6620 * src/base/ftpfr.c: New file.
6621 * src/base/Jamfile, src/base/descrip.mms: Updated.
6623 * src/pfr/pfrdrivr.c: Include FT_INTERNAL_PFR_H.
6624 (pfr_get_kerning, pfr_get_advance, pfr_get_metrics): New functions.
6625 (pfr_service_rec): New format interface.
6626 (pfr_driver_class): Use `pfr_service_rec'.
6627 Replace `pfr_face_get_kerning' with `pfr_get_kerning'.
6628 * src/pfr/pfrobjs.c: Remove dead code.
6630 * src/base/ftobjs.c (ft_glyphslot_clear): Small internal fix to
6631 better support bitmap-based font formats.
6633 * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Fix handling of
6635 Fix arguments to `FT_Vector_From_Polar'.
6637 2002-10-31 David Turner <david@freetype.org>
6639 Add support for automatic handling of gzip-compressed PCF files.
6641 * src/gzip/*: New files, taken from the zlib package (except
6644 * include/freetype/ftgzip.h, src/gzip/ftgzip.c: New files.
6645 * include/freetype/config/ftheader.h (FT_GZIP_H): New macro for
6648 * src/pcf/pcfdriver.c: Include FT_GZIP_H and FT_ERRORS_H.
6649 (PCF_Face_Init): If normal open fails, try to open gzip stream.
6650 (PCF_Face_Done): Close gzip stream.
6652 * include/freetype/internal/pcftypes.h (PCF_Public_FaceRec),
6653 src/pcf/pcf.h (PCF_FaceRec): Add `gzip_stream' and `gzip_source'.
6655 * include/freetype/config/ftoption.h (FT_CONFIG_OPTION_USE_ZLIB):
6657 (T1_CONFIG_OPTION_DISABLE_HINTER, FT_CONFIG_OPTION_USE_CMAPS
6658 FT_CONFIG_OPTION_NO_CONVENIENCE_FUNCS,
6659 FT_CONFIG_OPTION_ALTERNATE_GLYPH_FORMATS): Removed.
6661 (FT_EXPORT, FT_EXPORT_DEF, FT_DEBUG_LEVEL_ERROR,
6662 FT_DEBUG_LEVEL_TRACE, FT_DEBUG_MEMORY): Comment out definitions so
6663 that platform specific configuration file can override.
6665 * include/freetype/internal/ftstream.h: Include FT_SYSTEM_H.
6667 2002-10-30 David Turner <david@freetype.org>
6669 * FreeType 2.1.3rc3 released.
6671 2002-10-25 David Turner <david@freetype.org>
6673 * include/freetype/ftcache.h (FT_POINTER_TO_ULONG): New macro.
6674 (FTC_FACE_ID_HASH): Rewritten, using FT_POINTER_TO_ULONG.
6676 2002-10-22 Giuseppe Ghibò <ghibo@mandrakesoft.com>
6678 * include/freetype/freetype.h (FT_Encoding): Fix entry for latin-2.
6680 2002-10-07 Werner Lemberg <wl@gnu.org>
6682 * include/freetype/freetype.h (FT_Open_Face): Use `const' for `args'
6683 (suggested by Graham).
6684 * src/base/ftobjs.c (FT_Open_Face): Updated.
6685 (ft_input_stream_new): Ditto.
6687 2002-10-05 David Turner <david@freetype.org>
6689 Adding support for embedded bitmaps to the PFR driver, and rewriting
6690 its kerning loader/handler to use all kerning pairs in a physical
6691 font (and not just the first item).
6693 * src/pfr/pfr.c: Include `pfrsbit.c'.
6694 * src/pfr/pfrgload.c: Include `pfrsbit.h'.
6695 * src/pfr/pfrload.c (pfr_extra_item_load_kerning_pairs): Rewritten.
6696 (pfr_phy_font_done, pfr_phy_font_load): Updated.
6697 * src/pfr/pfrobjs.c: Include `pfrsbit.h'.
6698 (pfr_face_init): Handle kerning and embedded bitmaps.
6699 (pfr_slot_load): Load embedded bitmaps.
6700 (PFR_KERN_INDEX): Removed.
6701 (pfr_face_get_kerning): Rewritten.
6702 * src/pfr/pfrsbit.c, src/pfr/pfrsbit.h: New files.
6703 * src/pfr/pfrtypes.h (PFR_KernItemRec): New structure.
6704 (PFR_KERN_INDEX): New macro.
6705 (PFR_PhyFontRec): Add items for kerning and embedded bitmaps.
6706 * src/pfr/Jamfile (_sources) [FT2_MULTI]: Add `pfrsbit'.
6708 * src/base/ftobjs.c (FT_Load_Glyph): Don't load bitmap fonts if
6709 FT_LOAD_NO_RECURSE is set.
6710 Load embedded bitmaps only if FT_LOAD_NO_BITMAP isn't set.
6712 * src/tools/docmaker/content.py, src/tools/docmaker/sources.py,
6713 src/tools/docmaker/tohtml.py: Fixing a few nasty bugs.
6715 * src/sfnt/ttcmap0.c (tt_cmap4_validate): The validator for format 4
6716 sub-tables is now capable of dealing with invalid `length' fields at
6717 the start of the sub-table. This allows fonts like `mg______.ttf'
6718 (i.e. Marriage) to return accurate charmaps.
6720 * docs/CHANGES: Updated.
6722 2002-10-05 Werner Lemberg <wl@gnu.org>
6724 * src/smooth/ftgrays.c (SUBPIXELS): Add cast to `TPos'.
6726 (TRUNC): Add cast to `TCoord'.
6728 (TRaster): Use `TPos' for min_ex, max_ex, min_ey, max_ey, and
6731 (gray_render_line): Fix casts for `p' and `first'.
6733 2002-10-02 Detlef Würkner <TetiSoft@apg.lahn.de>
6735 * src/bdf/bdflib.c (bdf_load_font): Allocate the _bdf_parse_t
6736 structure with FT_ALLOC instead of using the stack.
6738 2002-09-27 Werner Lemberg <wl@gnu.org>
6740 * src/include/freetype/internal/tttypes.h (num_sbit_strikes,
6741 num_sbit_scales): Use `FT_ULong'.
6742 * src/sfnt/sfobjs.c (sfnt_load_face): Updated accordingly.
6743 * src/sfnt/ttsbit.c (tt_face_set_sbit_strike): Ditto.
6744 (find_sbit_image): Remove cast.
6745 * src/raster/ftrend1.c (ft_raster1_render): Fix cast.
6747 2002-09-27 Wolfgang Domröse <porthos.domroese@harz.de>
6749 * src/sfnt/ttload.c (tt_face_load_names): Use cast.
6750 * src/sfnt/ttcmap.c (code_to_next2): Use long constant.
6751 (code_to_index4): Use cast.
6752 (code_to_index8_12): Fix cast.
6753 * src/sfnt/ttcmap0.c (tt_cmap4_char_next, tt_cmap8_char_index,
6754 tt_cmap12_char_index): Use cast for `result'.
6755 (tt_face_build_cmaps): Use cast.
6756 * src/sfnt/sfobjs.c (tt_name_entry_ascii_from_ucs4): Use cast for
6758 (sfnt_load_face): Use FT_Int32 for `flags'.
6760 * src/smooth/ftgrays.c (gray_render_scanline, gray_render_line,
6761 gray_compute_cbox, gray_convert_glyph, gray_raster_reset): Add casts
6762 to `TCoord' and `int'.
6765 * src/smooth/ftsmooth.c (ft_smooth_render_generic): Add casts.
6767 2002-09-26 Werner Lemberg <wl@gnu.org>
6769 * src/sfnt/ttpost.c (load_post_names, tt_face_free_ps_names,
6770 tt_face_get_ps_name): Replace switch statement with if clauses to
6771 make it more portable.
6773 * src/cff/cffobjs.c (cff_face_init): Ditto.
6775 * include/freetype/ftmodule.h (FT_Module_Class): Use `FT_Long' for
6777 * include/freetype/ftrender.h (FT_Glyph_Class_): Use `FT_Long' for
6780 * src/base/ftobjs.c (FT_Render_Glyph): Change second parameter to
6782 (FT_Render_Glyph_Internal): Change third parameter to
6784 * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Change second parameter
6785 to `FT_Render_Mode'.
6787 * src/raster/ftrend1.c (ft_raster1_render): Change third parameter
6788 to `FT_Render_Mode'.
6789 * src/smooth/ftsmooth.c (ft_smooth_render, ft_smooth_render_lcd,
6790 ft_smooth_render_lcd_v): Ditto.
6791 (ft_smooth_render_generic): Change third and fifth parameter to
6794 * include/freetype/freetype.h, include/freetype/internal/ftobjs.h,
6795 include/freetype/ftglyph.h: Updated.
6797 * src/cff/cffdrivr.c (Load_Glyph), src/pcf/pcfdriver.c
6798 (PCF_Glyph_Load), src/pfr/pfrobjs.c (pfr_slot_load),
6799 src/winfonts/winfnt.c (FNT_Load_Glyph), src/t42/t42objs.c
6800 (T42_GlyphSlot_Load), src/bdf/bdfdrivr.c (BDF_Glyph_Load): Change
6801 fourth parameter to `FT_Int32'.
6803 * src/pfr/pfrobjs.c (pfr_face_init): Add two missing parameters
6804 and declare them as unused.
6806 * src/cid/cidparse.h (CID_Parser): Use FT_Long for `postscript_len'.
6808 * src/psnames/psnames.h (PS_Unicode_Value_Func): Change return
6810 * src/psnames/psmodule.c (ps_unicode_value, ps_build_unicode_table):
6811 Updated accordingly.
6813 2002-09-26 Wolfgang Domröse <porthos.domroese@harz.de>
6815 * src/cff/cffdrivr.c (Get_Kerning): Use FT_Long for `middle'.
6816 (cff_get_glyph_name): Use cast for result of ft_strlen.
6817 * src/cff/cffparse.c (cff_parse_real): User cast for assigning
6819 * src/cff/cffload.c (cff_index_get_pointers): Use FT_ULong for
6820 some local variables.
6821 (cff_charset_load, cff_encoding_load): Use casts to FT_UInt for some
6823 (cff_font_load): Use cast in call to CFF_Load_FD_Select.
6824 * src/cff/cffobjs.c (cff_size_init): Use more casts.
6825 (cff_face_init): Use FT_Int32 for `flags'.
6826 * src/cff/cffgload.c (cff_operator_seac): Use cast for assigning
6828 (cff_decoder_parse_charstrings): Use FT_ULong for third parameter.
6830 * src/cff/cffcmap.c (cff_cmap_unicode_init): Use cast for `count'.
6832 * src/cid/cidload.c (cid_read_subrs): Use FT_ULong for `len'.
6833 * src/cid/cidgload.c (cid_load_glyph): Add missing cast for
6836 * src/psaux/t1decode.c (t1_decoder_parse_charstrings) <18>: Use
6837 cast for `num_points'.
6838 (t1_decoder_init): Use cast for assigning `decoder->num_glyphs'.
6840 * src/base/ftdebug.c (ft_debug_init): Use FT_Int.
6841 * include/freetype/internal/ftdriver.h (FT_Slot_LoadFunc): Use
6842 `FT_Int32' for fourth parameter.
6843 * src/base/ftobjs.c (open_face): Use cast for calling
6846 * src/raster/ftraster.c (Set_High_Precision): Use `1' instead of
6848 (Finalize_Profile_Table, Line_Up, ft_black_init): Use casts.
6849 * src/raster/ftrend1.c (ft_raster1_render): Ditto.
6851 * src/sfnt/sfnt_dir_check: Compare `magic' with unsigned long
6854 2002-09-26 Detlef Würkner <TetiSoft@apg.lahn.de>
6856 * builds/amiga/include/freetype/config/ftmodule.h: Updated.
6858 2002-09-25 David Turner <david@freetype.org>
6860 * src/autohint/ahtypes.h (AH_HINT_METRICS): Disabling metrics
6861 hinting in the auto-hinter. This produces much better anti-aliased
6864 * docs/CHANGES: Updating the changes documentation.
6866 2002-09-25 Anthony Fok <anthony@thizlinux.com>
6868 * src/sfnt/ttcmap0.c (tt_cmap4_validate, tt_cmap4_char_index,
6869 tt_cmap4_char_next): Added support for opens___.ttf (it contains a
6870 charmap that uses offset=0xFFFFU instead of 0x0000 to indicate a
6873 2002-09-21 Wolfgang Domröse <porthos.domroese@harz.de>
6875 * src/truetype/ttdriver.c (Load_Glyph): Fourth parameter must be
6877 * src/truetype/ttgload.c, src/truetype/ttgload.h (TT_Load_Glyph):
6880 2002-09-19 Wolfgang Domröse <porthos.domroese@harz.de>
6884 * src/autohint/ahglobal.c (sort_values): Use FT_Pos for `swap'.
6885 (ah_hinter_compute_widths): Use FT_Pos for `dist'.
6887 * src/autohint/ahglyph.c (ah_outline_scale_blue_edges): Use FT_Pos
6889 (ah_outline_compute_edges): Replace some ints with FT_Int and
6891 (ah_test_extrema): Clean up code.
6892 (ah_get_orientation): Use 4 FT_Int variables instead of FT_BBox to
6894 * src/autohint/ahtypes.h (AH_SegmentRec): Change type of `score'
6897 2002-09-19 Werner Lemberg <wl@gnu.org>
6899 * builds/unix/config.guess, builds/unix/config.sub: Updated to
6902 2002-09-18 David Turner <david@freetype.org>
6904 * src/base/ftobjs.c (FT_Library_Version): Bugfix.
6906 * FreeType 2.1.3rc2 (release candidate 2) is released!
6908 2002-09-17 David Turner <david@freetype.org>
6910 * include/freetype/freetype.h, include/freetype/ftimage.h,
6911 include/freetype/ftstroker.h, include/freetype/ftsysio.h,
6912 include/freetype/ftsysmem.h, include/freetype/ttnameid.h: Updating
6913 the in-source documentation.
6915 * src/tools/docmaker/tohtml.py: Updating the HTML formatter in the
6918 * src/tools/docmaker.py: Removed.
6920 2002-09-17 Werner Lemberg <wl@gnu.org>
6924 * src/psaux/psobjs.c (reallocate_t1_table): Use FT_Long for
6927 2002-09-16 Werner Lemberg <wl@gnu.org>
6929 16bit fixes from Wolfgang Domröse.
6931 * src/type1/t1parse.h (T1_ParserRec): Change type of `base_len'
6932 and `private_len' to FT_Long.
6933 * src/type1/t1parse.c (T1_Get_Private_Dict): Remove cast for
6935 * src/type1/t1load.c: Use FT_Int cast for most calls of T1_ToInt.
6936 Use FT_PtrDist where appropriate.
6937 (parse_encoding): Use FT_Long for `count' and `n'.
6938 (read_binary_data): Use FT_Long* for second parameter.
6939 * src/type1/t1afm.c (afm_atoindex): Use FT_PtrDist.
6941 * src/cache/ftcsbits.c (ftc_sbit_node_load): Remove unused label.
6942 * src/pshinter/pshalgo3.c (psh3_hint_align): Remove unused variable.
6944 2002-09-14 Werner Lemberg <wl@gnu.org>
6946 Making ftgrays.c compile stand-alone again.
6948 * include/freetype/ftimage.h: Include ft2build.h only if _STANDALONE_
6950 * src/smooth/ftgrays.c [_STANDALONE_]: Define ft_memset,
6951 FT_BEGIN_HEADER, FT_END_HEADER.
6952 (FT_MEM_ZERO): Define.
6953 (TRaster) [GRAYS_USE_GAMMA]: Use `unsigned char' instead of FT_Byte.
6954 (gray_render_span, gray_init_gamma): Don't use `FT_UInt'.
6955 Don't cast with `FT_Byte'.
6956 (grays_init_gamma): Don't use `FT_UInt'.
6958 2002-09-14 Werner Lemberg <wl@gnu.org>
6960 * src/base/ftinit.c (FT_Add_Default_Modules): Improve error message.
6961 * src/pcf/pcfdriver.c (PCF_Face_Done): Improve tracing message.
6962 * include/freetype/config/ftoption.h (FT_MAX_MODULES): Increased
6965 2002-09-10 Werner Lemberg <wl@gnu.org>
6967 * builds/unix/configure.ac (version_info): Set to 9:2:3.
6968 * builds/unix/configure: Regenerated.
6969 * docs/VERSION.DLL: Updated.
6971 2002-09-09 David Turner <david@freetype.org>
6973 * src/pshinter/pshalgo2.c (psh2_glyph_find_strong_points),
6974 src/pshinter/pshalgo3.c (psh3_glyph_find_strong_points): Adding fix
6975 to prevent segfault when hints are provided in an empty glyph.
6977 * src/cache/ftccache.i (GEN_CACHE_LOOKUP) [FT_DEBUG_LEVEL_ERROR]:
6978 Removed conditional code. This fixes a bug that prevented
6979 compilation in debug mode of template instantiation.
6981 * include/freetype/ftimage.h: Removed incorrect `zft_' definitions
6982 and updated constants documentation comments.
6984 * src/cff/cffparse.c (cff_parser_run): Fixed the CFF table loader.
6985 It didn't accept empty arrays, and this prevented the loading of
6988 * include/freetype/freetype.h (FT_FaceRec): Updating documentation
6989 comment. The `descender' value is always *negative*, not positive.
6991 2002-09-09 Owen Taylor <owen@redhat.com>
6993 * src/pcf/pcfdriver.c (PCF_Glyph_Load): Fixing incorrect computation
6996 2002-09-08 David Turner <david@freetype.org>
6998 Various updates to correctly support subpixel rendering.
7000 * include/freetype/config/ftmodule.h: Add two renderers for LCD.
7002 * src/base/ftobjs.c (FT_Load_Glyph): Updated.
7004 * src/smooth/ftsmooth.c (ft_smooth_render_lcd,
7005 ft_smooth_render_lcd_v): Set FT_PIXEL_MODE_LCD and
7006 FT_PIXEL_MODE_LCD_V, respectively.
7008 * include/freetype/cache/ftcimage.h (FTC_ImageTypeRec): New
7011 (FTC_ImageDesc): Removed.
7012 (FTC_ImageCache_Lookup): Second parameter is now of type
7015 (FTC_IMAGE_DESC_COMPARE): Updated and renamed to...
7016 (FTC_IMAGE_TYPE_COMPARE): This.
7017 (FTC_IMAGE_DESC_HASH): Updated and renamed to...
7018 (FTC_IMAGE_TYPE_HASH): This.
7020 * include/freetype/cache/ftcsbits.h (FTC_SBitRec): Field `num_grays'
7021 replaced with `max_grays'.
7022 `pitch' is now FT_Short.
7023 (FTC_SBitCache_Lookup): Second parameter is now of type
7027 * src/cache/ftcimage.c (FTC_ImageQueryRec, FTC_ImageFamilyRec):
7029 (ftc_image_node_init): Updated.
7030 Moved code to convert type flags to load flags to...
7031 (FTC_Image_Cache_Lookup): This function.
7032 (ftc_image_family_init): Updated.
7034 * src/cache/ftcsbits.c (FTC_SBitQueryRec, FTC_SBitFamilyRec):
7036 (ftc_sbit_node_load): Updated.
7037 Moved code to convert type flags to load flags to...
7038 (FTC_SBitCache_Lookup): This function.
7040 * src/autohint/ahtypes.h (AH_HinterRec): Replace `no_*_hints' with
7042 Update all users (with negation).
7043 * src/autohint/ahhint.c (ah_compute_stem_width): Fix threshold for
7044 `dist' for `delta' < 40.
7046 * src/pshinter/pshalgo3.h (PSH3_GlyphRec): Replace `no_*_hints' with
7048 Update all users (with negation).
7049 * src/pshinter/pshalgo3.c (psh3_dimension_quantize_len): New
7051 (psh3_hint_align): Use it.
7052 Improve hinting code.
7053 [STRONGER]: Removed.
7054 (STRONGER): Removed.
7056 * include/freetype/freetype.h (FT_Set_Hint_Flags, FT_HINT_*):
7059 2002-09-05 Werner Lemberg <wl@gnu.org>
7061 * src/cid/cidobjs.c (CID_Size_Init): Renamed to...
7062 (cid_size_init): This.
7063 * src/psaux/psobjs.c (T1_Builder_Add_Point1): Renamed to...
7064 (t1_builder_add_point1): This.
7066 Updated all affected code.
7068 * src/pshinter/pshalgo3.c (psh3_hint_align): Fix compiler warnings.
7069 * src/type1/t1gload.c (T1_Compute_Max_Advance): Ditto.
7071 2002-09-04 David Turner <david@freetype.org>
7073 * include/freetype/freetype.h: Corrected the definition of
7074 ft_encoding_symbol to be FT_ENCODING_MS_SYMBOL (instead of
7075 the erroneous FT_ENCODING_SYMBOL).
7077 * builds/unix/unix-def.in (datadir): Initialize it (thanks to
7080 2002-08-29 David Turner <david@freetype.org>
7082 Slight modification to the Postscript hinter to slightly increase
7083 the contrast of smooth hinting. This is very similar to what the
7084 auto-hinter does when it comes to stem width computations. However,
7085 it produces better results with well-hinted fonts.
7087 * include/freetype/internal/psaux.h (T1_Decoder_FuncsRec): Add hint
7088 mode to `init' member function.
7089 (T1_DecoderRec): Add hint mode.
7090 * include/freetype/internal/pshints (T1_Hints_ApplyFunc,
7091 T2_Hints_ApplyFunc): Pass `hint_mode', not `hint_flags'.
7092 * src/psaux/t1decode.c (t1_decoder_init): Add hint mode argument.
7093 * src/pshinter/pshalgo1.c (ps1_hints_apply): Pass hint mode, not
7095 * src/pshinter/pshalgo2.c (ps2_hints_apply): Ditto.
7096 * src/pshinter/pshalgo3.c (ps3_hints_apply): Ditto.
7097 (STRONGER): New macro.
7098 (psh3_hint_align, psh3_hint_table_align_hints): Pass `glyph' instead
7100 Implement announced changes.
7101 * src/pshinter/pshalgo3.h (PSH3_GlyphRec): Add flags to control
7102 vertical and horizontal hints and snapping.
7104 * README, docs/CHANGES: Updating for the 2.1.3 release.
7106 2002-08-27 David Turner <david@freetype.org>
7108 * Massive re-formatting changes to many, many source files. I don't
7109 want to list them all here. The operations performed were all
7110 logical transformations of the sources:
7112 - trying to convert all enums and constants to CAPITALIZED_STYLE,
7113 #with define definitions like
7115 #define my_old_constants MY_NEW_CONSTANT
7117 - big, big update of the documentation comments
7119 * include/freetype/freetype.h, src/base/ftobjs.c,
7120 src/smooth/ftsmooth.c, include/freetype/ftimage.h: Adding support
7121 for LCD-optimized rendering though the new constants/enums:
7123 FT_RENDER_MODE_LCD, FT_RENDER_MODE_LCD_V
7124 FT_PIXEL_MODE_LCD, FT_PIXEL_MODE_LCD_V
7126 This is still work in progress, don't expect everything to work
7127 correctly though most of the features have been implemented.
7129 * Adding new FT_LOAD_XXX flags, used to specify both hinting and
7132 FT_LOAD_TARGET_NORMAL :: anti-aliased hinting & rendering
7133 FT_LOAD_TARGET_MONO :: monochrome bitmaps
7134 FT_LOAD_TARGET_LCD :: horizontal RGB/BGR decimated
7136 FT_LOAD_TARGET_LCD_V :: vertical RGB/BGR decimated
7139 Note that FT_LOAD_TARGET_NORMAL is 0, which means that the default
7140 behaviour of the font engine is _unchanged_.
7142 * include/freetype/ftimage.h
7143 (FT_Outline_{Move,Line,Conic,Cubic}To_Func): Renamed to...
7144 (FT_Outline_{Move,Line,Conic,Cubic}ToFunc): This.
7145 (FT_Raster_Span_Func): Renamed to ...
7146 (FT_SpanFunc): This.
7147 (FT_Raster_{New,Done,Reset,Set_Mode,Render}_Func): Renamed to ...
7148 (FT_Raster_{New,Done,Reset,SetMode,Render}Func}: This.
7150 Updated all affected code.
7152 * include/freetype/ftrender.h
7153 (FT_Glyph_{Init,Done,Transform,BBox,Copy,Prepare}_Func): Renamed
7155 (FT_Glyph_{Init,Done,Transform,GetBBox,Copy,Prepare}Func): This.
7156 (FTRenderer_{render,transform,getCBox,setMode}): Renamed to ...
7157 (FT_Renderer_{RenderFunc,TransformFunc,GetCBoxFunc,SetModeFunc}):
7160 Updated all affected code.
7162 * src/autohint/ahtypes.h (AH_Point, AH_Segment, AH_Edge, AH_Globals,
7163 AH_Face_Globals, AH_Outline, AH_Hinter): These typedefs are now
7164 pointers to the corresponding `*Rec' structures. All source files
7165 have been updated accordingly.
7167 * src/cff/cffgload.c (cff_decoder_init): Add hint mode as parameter.
7168 * src/cff/cffgload.h (CFF_Decoder): Add `hint_mode' element.
7170 * src/cid/cidgload.c (CID_Compute_Max_Advance): Renamed to...
7171 (cid_face_compute_max_advance): This.
7172 (CID_Load_Glyph): Renamed to...
7173 (cid_slot_load_glyph): This.
7174 * src/cid/cidload.c (CID_Open_Face): Renamed to...
7175 (cid_face_open): This.
7176 * src/cid/cidobjs.c (CID_GlyphSlot_{Done,Init}): Renamed to...
7177 (cid_slot_{done,init}): This.
7178 (CID_Size_{Get_Globals_Funcs,Done,Reset): Renamed to...
7179 (cid_size_{get_globals_funcs,done,reset): This.
7180 (CID_Face_{Done,Init}): Renamed to...
7181 (cid_face_{done,init}): This.
7182 (CID_Driver_{Done,Init}: Renamed to...
7183 (cid_driver_{done,init}: This.
7184 * src/cid/cidparse.c (CID_{New,Done}_Parser): Renamed to...
7185 (cid_parser_{new,done}): This.
7186 * src/cid/cidparse.h (CID_Skip_{Spaces,Alpha}): Renamed to...
7187 (cid_parser_skip_{spaces,alpha}): This.
7188 (CID_To{Int,Fixed,CoordArray,FixedArray,Token,TokenArray}): Renamed
7190 (cid_parser_to_{int,fixed,coord_array,fixed_array,token,token_array}):
7192 (CID_Load_{Field,Field_Table): Renamed to...
7193 (cid_parser_load_{field,field_table}): This.
7194 * src/cid/cidriver.c (CID_Get_Interface): Renamed to...
7195 (cid_get_interface): This.
7197 Updated all affected code.
7199 * src/psaux/psobjs.c (PS_Table_*): Renamed to...
7201 (T1_Builder_*): Renamed to...
7202 (t1_builder_*): This.
7203 * src/psaux/t1decode.c (T1_Decoder_*): Renamed to...
7204 (t1_decoder_*): This.
7206 * src/psnames/psmodule.c (PS_*): Renamed to...
7209 Updated all affected code.
7211 * src/sfnt/sfdriver (SFNT_Get_Interface): Renamed to...
7212 (sfnt_get_interface): This.
7213 * src/sfnt/sfobjs.c (SFNT_*): Renamed to...
7215 * src/sfnt/ttcmap.c (TT_CharMap_{Load,Free}): Renamed to...
7216 (tt_face_{load,free}_charmap): This.
7217 * src/sfnt/ttcmap0.c (TT_Build_CMaps): Renamed to...
7218 (tt_face_build_cmaps): This.
7219 * src/sfnt/ttload.c (TT_*): Renamed to...
7221 * src/sfnt/ttpost.c (TT_Post_Default_Names): Renamed to...
7222 (tt_post_default_names): This.
7223 (Load_*): Renamed to...
7225 (TT_*): Renamed to...
7227 * src/sfnt/ttsbit.c (TT_*): Renamed to...
7229 ({Find,Load,Crop}_*): Renamed to...
7230 ({find,load,crop}_*): This.
7232 Updated all affected code.
7234 * src/smooth/ftsmooth.c (ft_smooth_render): Renamed to...
7235 (ft_smooth_render_generic): This.
7236 Make function more generic by adding vertical and horizontal scaling
7238 (ft_smooth_render, ft_smooth_render_lcd, ft_smooth_render_lcd_v):
7241 (ft_smooth_lcd_renderer_class, ft_smooth_lcdv_renderer_class): New
7244 * src/truetype/ttobjs.c (TT_{Done,New}_GlyphZone): Renamed to...
7245 (tt_glyphzone_{done,new}): This.
7246 (TT_{Face,Size,Driver}_*): Renamed to...
7247 (tt_{face,size,driver}_*): This.
7248 * src/truetype/ttpload.c (TT_Load_Locations): Renamed to...
7249 (tt_face_load_loca): This.
7250 (TT_Load_Programs): Renamed to...
7251 (tt_face_load_fpgm): This.
7252 (TT_*): Renamed to...
7255 2002-08-27 Werner Lemberg <wl@gnu.org>
7257 * docs/VERSION.DLL: New file.
7259 2002-08-23 Graham Asher <graham.asher@btinternet.com>
7261 * src/cff/cffgload.c (cff_operator_seac)
7262 [FT_CONFIG_OPTION_INCREMENTAL]: Incremental fonts (actually not
7263 incremental in the case of CFF but just using callbacks to get glyph
7264 recipes) pass the character code, not the glyph index, to the
7265 get_glyph_data function; they have no valid charset table.
7267 * src/cff/cffload.c (cff_font_load): Removed special cases for
7268 FT_CONFIG_OPTION_INCREMENTAL, which are no longer necessary; CFF
7269 fonts provided via the incremental interface now have to conform
7270 more closely to the CFF font format.
7272 * src/cff/cffload.h (cff_font_load): Removed argument now unneeded.
7274 * src/cff/cffobjs.c (cff_face_init): Changed call to cff_font_load
7275 to conform with new signature.
7277 2002-08-22 David Turner <david@freetype.org>
7279 * src/base/ftobject.c, src/base/ftsynth.c, src/base/ftstroker.c,
7280 src/bdf/bdfdrivr.c: Removed compiler warnings.
7282 2002-08-21 Werner Lemberg <wl@gnu.org>
7284 * src/pshinter/pshalgo3.c (psh3_glyph_compute_inflections,
7285 psh3_glyph_compute_extrema, psh3_hint_table_find_strong_point): Fix
7286 compiler warnings and resolve shadowing of local variables.
7288 2002-08-21 David Turner <david@freetype.org>
7290 The automatic and Postscript hinter now automatically detect
7291 inflection points in glyph outlines and treats them specially. This
7292 is very useful to prevent nasty effect like the disappearing
7293 diagonals of `S' and `s' in many, many fonts.
7295 * src/autohint/ahtypes.h (ah_flag_inflection): New macro.
7296 * src/autohint/ahangles.c (ah_angle_diff): New function.
7297 * src/autohint/ahangles.h: Updated.
7298 * src/autohint/ahglyph.c (ah_outline_compute_inflections): New
7300 (ah_outline_detect_features): Use it.
7301 * src/autohint/ahhint.c (ah_hinter_align_strong_points)
7302 [!AH_OPTION_NO_WEAK_INTERPOLATION]: Handle inflection.
7304 * src/tools/docmaker/docmaker.py, src/tools/docmaker/utils.py,
7305 src/tools/docmaker/tohtml.py: Updating the DocMaker tool.
7307 * include/freetype/freetype.h: Changing the type of the `load_flags'
7308 parameter from `FT_Int' to `FT_Int32', this in order to support more
7309 options. This should only break binary and/or source compatibility
7310 on 16-bit platforms (Atari?).
7311 (FT_LOAD_NO_AUTOHINT): New macro.
7313 * src/base/ftobjs.c (FT_Load_Glyph): Updated.
7314 Handle FT_LOAD_NO_AUTOHINT.
7315 (FT_Load_Char): Updated.
7317 * src/pshinter/pshalgo3.c, src/base/ftobjs.c, src/base/ftobject.c,
7318 src/autohint/ahglyph.c, include/freetype/freetype.h: Fixing typos
7319 and removing compiler warnings.
7321 2002-08-20 Werner Lemberg <wl@gnu.org>
7323 * src/truetype/ttgload.c (TT_Get_Metrics): Add guard for k = 0.
7325 2002-08-20 David Turner <david@freetype.org>
7327 * src/pshinter/pshalgo1.c, src/pshinter/pshalgo2.c,
7328 src/pshinter/pshglob.c, src/pshinter/pshrec.c,
7329 src/autohint/ahmodule.c [DEBUG_HINTER]: Removing compiler warnings
7330 (only used in development builds anyway).
7332 Improve support of local extrema and stem edge points.
7334 * src/pshinter/pshalgo3.h (PSH3_Hint_TableRec): Use PSH3_ZoneRec
7336 (PSH3_DIR_UP, PSH3_DIR_DOWN): Exchange values.
7337 (PSH3_DIR_HORIZONTAL, PSH3_DIR_VERTICAL): New macros.
7338 (PSH3_DIR_COMPARE, PSH3_DIR_IS_HORIZONTAL, PSH3_IS_VERTICAL): New
7340 (PSH3_POINT_INFLEX): New enum.
7341 (psh3_point_{is,set}_{off,inflex}): New macros.
7342 (PSH3_POINT_{EXTREMUM,POSITIVE,NEGATIVE,EDGE_MIN,EDGE_MAX): New
7344 (psh3_point_{is,set}_{extremum,positive,negative,edge_min,edge_max}):
7346 (PSH3_PointRec): New members `flags2' and `org_v'.
7347 (PSH3_POINT_EQUAL_ARG, PSH3_POINT_ANGLE): New macros.
7349 * src/pshinter/pshalgo3.c [DEBUG_HINTER]: Removing compiler
7351 (COMPUTE_INFLEXS): New macro.
7352 (psh3_hint_align): Simplify some basic arithmetic computations.
7353 (psh3_point_is_extremum): Removed.
7354 (psh3_glyph_compute_inflections) [COMPUTE_INFLEXS]: New function.
7355 (psh3_glyph_init) [COMPUTE_INFLEXS]: Use it.
7356 (psh3_glyph_compute_extrema): New function.
7357 (PSH3_STRONG_THRESHOLD): Increased to 30.
7358 (psh3_hint_table_find_strong_point): Improved.
7359 (psh3_glyph_find_strong_points,
7360 psh3_glyph_interpolate_strong_points): Updated.
7361 (psh3_hints_apply): Use psh3_glyph_compute_extrema.
7363 * test/gview.c (draw_ps3_hint, ps3_draw_control_points): New
7365 Other small updates.
7367 * Jamfile: Small updates.
7369 2002-08-18 Arkadiusz Miskiewicz <misiek@pld.ORG.PL>
7371 * builds/unix/install.mk (install, uninstall): Add $(DESTDIR) to
7372 make life easier for package maintainers.
7374 2002-08-18 Werner Lemberg <wl@gnu.org>
7376 * src/pcf/pcfdriver.c (PCF_Glyph_Load): Fix computation of
7378 * src/bdf/bdfdrivr.c (BDF_Glyph_Load): Fix computation of
7381 2002-08-16 George Williams <gww@silcom.com>
7383 Add support for Apple composite glyphs.
7385 * include/freetype/config/ftoption.h
7386 (TT_CONFIG_OPTION_COMPONENT_OFFSET_SCALED): New macro.
7388 * src/truetype/ttgload.c (OVERLAP_COMPOUND, SCALED_COMPONENT_OFFSET,
7389 UNSCALED_COMPONENT_OFFSET): New macros for additional OpenType
7390 glyph loading flags.
7391 (load_truetype_glyph): Implement it.
7393 2002-08-16 Werner Lemberg <wl@gnu.org>
7395 * src/cff/cffgload.c (cff_free_glyph_data),
7396 src/cff/cffload.c (cff_font_load): Use FT_UNUSED.
7398 2002-08-15 Werner Lemberg <wl@gnu.org>
7400 * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Initialize `error'.
7401 * src/sfnt/sfobjs.c (SFNT_Load_Face): Fix compiler warning.
7403 2002-08-15 Graham Asher <graham.asher@btinternet.com>
7405 Implemented the incremental font loading system for the CFF driver.
7406 Tested using the GhostScript-to-FreeType bridge (under development).
7408 * src/cff/cffgload.c (cff_get_glyph_data, cff_free_glyph_data): New
7410 (cff_operator_seac, cff_compute_max_advance, cff_slot_load): Use
7412 * src/cff/cffload.c (cff_font_load): Add `face' parameter.
7413 Load charset and encoding only if there are glyphs.
7414 [FT_CONFIG_OPTION_INCREMENTAL]: Incremental fonts don't need
7416 * src/cff/cffload.h, src/cff/cffobjs.c: Updated.
7418 * src/cid/cidgload.c (cid_load_glyph)
7419 [FT_CONFIG_OPTION_INCREMENTAL]: Corrected the incremental font
7420 loading implementation to use the new system introduced on
7423 2002-08-06 Werner Lemberg <wl@gnu.org>
7425 * src/cff/cffcmap.c: Remove compiler warnings.
7426 * src/cache/ftccache.c, src/cache/ftccache.i,
7427 src/pfr/pfrload.c, src/pfr/pfrgload.c: s/index/idx/.
7428 * src/cff/cffload.c: s/select/fdselect/.
7429 * src/raster/ftraster.c: s/wait/waiting/.
7431 2002-08-01 Graham Asher <graham.asher@btinternet.com>
7433 * src/type1/t1load.c (T1_Open_Face): Tolerate a face with no
7434 charstrings if there is an incremental loading interface. Type 1
7435 faces supplied by PostScript interpreters like GhostScript will
7436 typically not provide any charstrings at load time, so this is
7437 essential if they are to work.
7439 2002-08-01 Graham Asher <graham.asher@btinternet.com>
7441 Modified incremental loading interface to be closer to David's
7442 preferences. The header freetype.h is not now affected, the
7443 interface is specified via an FT_Parameter, the pointer to the
7444 interface is hidden in an internal part of the face record, and all
7445 the definitions are in ftincrem.h.
7447 * include/freetype/freetype.h [FT_CONFIG_OPTION_INCREMENTAL]:
7449 * include/freetype/internal/ftobjs.h [FT_CONFIG_OPTION_INCREMENTAL]:
7450 Include FT_INCREMENTAL_H.
7451 (FT_Face_InternalRec) [FT_CONFIG_OPTION_INCREMENTAL]: Add
7452 `incremental_interface'.
7454 * src/base/ftobjs.c (open_face, FT_Open_Face)
7455 [FT_CONFIG_OPTION_INCREMENTAL]: Updated.
7456 * src/sfnt/sfobjs.c (SFNT_Load_Face) [FT_CONFIG_OPTION_INCREMENTAL]:
7459 * src/truetype/ttgload.c (load_truetype_glyph)
7460 [FT_CONFIG_OPTION_INCREMENTAL]: Updated.
7461 Free loaded glyph data properly.
7462 (compute_glyph_metrics, TT_Load_Glyph)
7463 [FT_CONFIG_OPTION_INCREMENTAL]: Updated.
7464 * src/truetype/ttobjs.c (TT_Face_Init)
7465 [FT_CONFIG_OPTION_INCREMENTAL]: Updated.
7467 * src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String)
7468 [FT_CONFIG_OPTION_INCREMENTAL]: Updated.
7469 (T1_Parse_Glyph) [FT_CONFIG_OPTION_INCREMENTAL]: Updated.
7470 Free loaded glyph data properly.
7471 (T1_Load_Glyph): Updated.
7472 [FT_CONFIG_OPTION_INCREMENTAL]: Free loaded glyph data properly.
7474 2002-07-30 David Turner <david@freetype.org>
7476 * include/freetype/ftincrem.h: Adding new experimental header file
7477 to demonstrate a `cleaner' API to support incremental font loading.
7479 * include/freetype/config/ftheader.h (FT_INCREMENTAL_H): New macro.
7481 * src/tools/docmaker/*: Adding new (more advanced) version of
7482 the DocMaker tool, using Python's sophisticated regexps.
7484 2002-07-28 Werner Lemberg <wl@gnu.org>
7486 s/ft_memset/FT_MEM_SET/.
7487 s/FT_MEM_SET/FT_MEM_ZERO/ where appropriate.
7489 2002-07-27 Werner Lemberg <wl@gnu.org>
7491 * src/sfnt/ttload.c (sfnt_dir_check): Make it work with TTCs.
7493 2002-07-26 Werner Lemberg <wl@gnu.org>
7495 * src/truetype/ttgload.c (load_truetype_glyph)
7496 [FT_CONFIG_OPTION_INCREMENTAL]: s/memset/ft_memset/.
7498 * src/autohint/ahhint.c (ah_hint_edges_3): Fix compiler warning.
7499 * src/cff/cffload.c (cff_encoding_load): Remove `memory' variable.
7500 * src/cff/cffcmap.c (cff_cmap_encoding_init): Remove `psnames'
7502 * src/truetype/ttgload.c (load_truetype_glyph): Remove statement
7504 * src/truetype/ttdriver (Get_Char_Index, Get_Next_Char): Removed.
7506 * src/pshinter/pshalgo3.c (psh3_hint_table_record,
7507 psh3_hint_table_init, psh3_hint_table_activate_mask): Fix error
7510 2002-07-24 Graham Asher <graham.asher@btinternet.com>
7512 * src/truetype/ttobjs.c: Fix for bug reported by Sven Neumann
7513 [sven@gimp.org] on the FreeType development forum: `If
7514 FT_CONFIG_OPTION_INCREMENTAL is undefined (this is the default), the
7515 TrueType loader crashes in line 852 of src/truetype/ttgload.c when
7516 it tries to access face->glyph_locations.'
7518 2002-07-18 Graham Asher <graham.asher@btinternet.com>
7520 Added types and structures to support incremental typeface loading.
7521 The FT_Incremental_Interface structure, defined in freetype.h, is
7522 designed to be passed to FT_Open_Face to provide callback functions
7523 to obtain glyph recipes and metrics, for fonts like those passed
7524 from PostScript that do not necessarily provide all, or any, glyph
7525 information, when first opened.
7527 * include/freetype/config/ftoption.h (FT_CONFIG_OPTION_INCREMENTAL):
7528 New configuration macro to enable incremental face loading. By
7529 default it is not defined.
7531 * include/freetype/freetype.h (FT_Basic_Glyph_Metrics,
7532 FT_Get_Glyph_Data_Func, FT_Get_Glyph_Metrics_Func,
7533 FT_Incremental_Interface_Funcs, FT_Incremental_Interface)
7534 [FT_CONFIG_OPTION_INCREMENTAL]: New.
7535 (FT_Open_Args, FT_FaceRec) [FT_CONFIG_OPTION_INCREMENTAL]: New field
7536 `incremental_interface'.
7537 (FT_Open_Flags) [FT_CONFIG_OPTION_INCREMENTAL]: New enum
7538 `ft_open_incremental'.
7540 * include/freetype/fttypes.h: Include FT_CONFIG_CONFIG_H.
7541 (FT_Data): New structure to represent binary data.
7543 * src/base/ftobjs.c (open_face) [FT_CONFIG_OPTION_INCREMENTAL]:
7544 Add parameter for incremental loading.
7545 (FT_Open_Face) [FT_CONFIG_OPTION_INCREMENTAL]: Use incremental
7548 * src/truetype/ttgload.c (load_truetype_glyph)
7549 [FT_CONFIG_OPTION_INCREMENTAL]: Added the incremental loading system
7550 for the TrueType driver.
7551 (compute_glyph_metrics): Return FT_Error.
7552 [FT_CONFIG_OPTION_INCREMENTAL]: Check for overriding metrics.
7553 (TT_Load_Glyph) [FT_CONFIG_OPTION_INCREMENTAL]: Don't look for
7554 the glyph table while handling an incremental font.
7557 * src/truetype/ttobjs.c (TT_Face_Init)
7558 [FT_CONFIG_OPTION_INCREMENTAL]: Added the incremental loading
7559 system for the TrueType driver.
7561 * src/cid/cidgload.c (cid_load_glyph)
7562 [FT_CONFIG_OPTION_INCREMENTAL]: Added the incremental loading system
7565 * src/sfnt/sfobjs.c (SFNT_Load_Face) [FT_CONFIG_OPTION_INCREMENTAL]:
7566 Changes to support incremental Type 42 fonts: Assume a font has
7567 glyphs if it has an incremental interface object.
7569 * src/type1/t1gload.c (T1_Parse_Glyph): Renamed to...
7570 (T1_Parse_Glyph_And_Get_Char_String): This.
7571 [FT_CONFIG_OPTION_INCREMENTAL]: Added support for incrementally
7572 loaded Type 1 faces.
7573 (T1_Parse_Glyph): New function.
7574 (T1_Load_Glyph): Updated.
7576 2002-07-17 David Turner <david@freetype.org>
7578 Cleaning up the cache sub-system code; linear hashing is now the
7581 * include/freetype/cache/ftccache.h, src/cache/ftccache.i,
7582 src/cache/ftccache.c [!FTC_CACHE_USE_LINEAR_HASHING]: Removed.
7583 (FTC_CACHE_USE_LINEAR_HASHING): Removed also.
7585 FT_CONFIG_OPTION_USE_CMAPS is now the default.
7587 * include/freetype/internal/ftdriver.h (FT_Driver_ClassRec): Remove
7588 `get_char_index' and `get_next_char'.
7590 * include/freetype/config/ftoption.h,
7591 include/freetype/internal/tttypes.h, src/base/ftobjs.c,
7592 src/bdf/bdfdrivr.c, src/cff/cffobjs.c, src/pcf/pcfdrivr.c,
7593 src/pfr/pfrdrivr.c, src/sfnt/sfobjs.c, src/sfnt/ttcmap0.c,
7594 src/sfnt/ttcmap0.h, src/sfnt/ttload.c, src/type1/t1objs.c,
7595 src/type42/t42objs.c, src/winfonts/winfnt.c
7596 [!FT_CONFIG_OPTION_USE_CMAPS]: Removed. The new cmap code is now
7599 * src/type42/t42objs.c (T42_CMap_CharIndex, T42_CMap_CharNext):
7601 * src/type42/t42objs.h: Updated.
7603 * src/cid/cidriver.c (Cid_Get_Char_Index, Cid_Get_Next_Char):
7605 (t1cid_driver_class): Updated.
7606 * src/truetype/ttdriver.c (tt_driver_class): Updated.
7607 * src/type1/t1driver.c (Get_Char_Index, Get_Next_Char): Removed
7608 (t1_driver_class): Updated.
7609 * src/type42/t42drivr.c (t42_driver_class): Updated.
7611 * src/base/ftobjs.c (open_face): Select Unicode cmap by default.
7613 * src/sfnt/ttload.c (TT_Load_SFNT_Header): Fixed a recent bug that
7614 prevented OpenType fonts to be recognized by FreeType.
7616 2002-07-11 David Turner <david@freetype.org>
7618 Changing the SFNT loader to check for SFNT-based font files
7619 differently. We now ignore the range `helper' fields and check the
7620 `head' table's magic number instead.
7622 * include/freetype/internal/tttypes.h (SFNT_HeaderRec): Add `offset'
7625 * src/sfnt/ttload.c (sfnt_dir_check): New function.
7626 (TT_Load_SFNT_HeaderRec): Renamed to...
7627 (TT_Load_SFNT_Header): This.
7628 Implement new functionality.
7629 * src/sfnt/ttload.h: Updated.
7630 * src/sfnt/sfdriver.c (sfnt_interface): Updated.
7632 * src/base/ftobject.c, src/base/fthash.c: Updated object sub-system
7633 and dynamic hash table implementation (still experimental, don't
7635 * include/freetype/internal/fthash.h: Updated.
7636 * include/freetype/internal/ftobjs.h (FT_LibraryRec): New member
7639 Fixing a bug in the Type 1 loader that prevented valid font bounding
7640 boxes to be loaded from multiple master fonts.
7642 * include/freetype/t1tables.h (PS_BlendRec): Add `bboxes' field.
7644 * include/freetype/internal/psaux.h (T1_FieldType): Add
7645 `T1_FIELD_TYPE_BBOX'.
7646 (T1_FieldLocation): Add `T1_FIELD_LOCATION_BBOX'.
7647 (T1_FIELD_BBOX): New macro.
7649 * src/psaux/psobjs.c (PS_Parser_LoadField): Handle T1_FIELD_TYPE_BBOX.
7650 * src/type1/t1load.c (t1_allocate_blend): Create blend->bboxes.
7651 (T1_Done_Blend): Free blend->bboxes.
7652 (t1_load_keyword): Handle T1_FIELD_LOCATION_BBOX.
7653 (parse_font_bbox): Commented out.
7654 (t1_keywords): Comment out `parse_font_bbox'.
7655 * src/type1/t1tokens.h: Define `FontBBox' field.
7657 2002-07-10 David Turner <david@freetype.org>
7659 * src/cff/cffobjs.c: Small fix to select the Unicode charmap by
7660 default when needed.
7661 Small fix to allow OpenType fonts to support Adobe charmaps when
7664 * src/cff/cffcmap.c, src/cff/cffcmap.h: New files to support
7665 charmaps for CFF fonts.
7667 * src/cff/cff.c, src/cff/Jamfile, src/cff/rules.mk: Updated.
7669 * include/freetype/internal/cfftypes.h (CFF_EncodingRec): Use
7670 fixed-length arrays for `sids' and `codes'. Add `count' member.
7671 (CFF_FontRec): Add `psnames' member.
7673 * src/cff/cffdrivr.c, src/cff/cffload.c, src/cff/cffload.h,
7674 src/cff/cffobjs.c, src/cff/cffobjs.h, src/cff/cffparse.c,
7675 src/cffparse.h, src/cff/cffgload.c, src/cff/cffgload.h: Adding
7676 support for CFF charmaps, reformatting the sources, and removing
7677 some bugs in the Encoding and Charset loaders.
7678 Many fonts renamed to use lowercase only:
7680 CFF_Builder_Init -> cff_builder_init
7681 CFF_Builder_Done -> cff_builder_done
7682 CFF_Init_Decoder -> cff_decoder_init
7683 CFF_Parse_CharStrings -> cff_decoder_parse_charstrings
7684 CFF_Load_Glyph -> cff_slot_load
7685 CFF_Init_Decoder -> cff_decoder_init
7686 CFF_Prepare_Decoder -> cff_decoder_prepare
7687 CFF_Get_Standard_Encoding -> cff_get_standard_encoding
7688 CFF_Access_Element -> cff_index_access_element
7689 CFF_Forget_Element -> cff_index_forget_element
7690 CFF_Get_Name -> cff_index_get_name
7691 CFF_Get_String -> cff_index_get_sid_string
7692 CFF_Get_FD -> cff_fd_select_get
7693 CFF_Done_Charset -> cff_charset_done
7694 CFF_Load_Charset -> cff_charset_load
7695 CFF_Done_Encoding -> cff_encoding_done
7696 CFF_Load_Encoding -> cff_encoding_load
7697 CFF_Done_SubFont -> cff_subfont_done
7698 CFF_Load_Font -> cff_font_load
7699 CFF_Done_Font -> cff_font_done
7700 CFF_Size_Get_Globals_Funcs -> cff_size_get_globals_funcs
7701 CFF_Size_Done -> cff_size_done
7702 CFF_Size_Init -> cff_size_init
7703 CFF_Size_Reset -> cff_size_reset
7704 CFF_GlyphSlot_Done -> cff_slot_done
7705 CFF_GlyphSlot_Init -> cff_slot_init
7706 CFF_StrCopy -> cff_strcpy
7707 CFF_Face_Init -> cff_face_init
7708 CFF_Face_Done -> cff_face_done
7709 CFF_Driver_Init -> cff_driver_init
7710 CFF_Driver_Done -> cff_driver_done
7711 CFF_Parser_Init -> cff_parser_init
7712 CFF_Parser_Run -> cff_parser_run
7714 add_point -> cff_builder_add_point
7715 add_point1 -> cff_builder_add_point1
7716 add_contour -> cff_builder_add_contour
7717 close_contour -> cff_builder_close_contour
7718 cff_explicit_index -> cff_index_get_pointers
7720 2002-07-09 Owen Taylor <owen@redhat.com>
7722 * src/pshinter/pshglob.c (psh_globals_new): Fixed a bug that
7723 prevented the hinter from using correct standard width and height
7724 values, resulting in hinting bugs with certain fonts (e.g. Utopia).
7726 2002-07-07 David Turner <david@freetype.org>
7728 * src/base/ftglyph.c (FT_Glyph_To_Bitmap): Added code to return
7729 successfully when the function is called with a bitmap glyph (the
7730 previous code simply returned with an error).
7732 * docs/DEBUG.TXT: Adding debugging support documentation.
7734 * src/base/ftdebug.c (ft_debug_init), builds/win32/ftdebug.c
7735 (ft_debug_init), builds/amiga/src/ftdebug.c (ft_debug_init): Changed
7736 the syntax of the FT2_DEBUG environment variable used to control
7737 debugging output (i.e. logging and error messages). It must now
7740 any:6 memory:4 io:3 or
7741 any:6,memory:4,io:3 or
7744 2002-07-07 Owen Taylor <owen@redhat.com>
7746 * src/pshinter/pshglob.c (psh_blues_snap_stem): Adding support for
7748 * src/pshinter/pshglob.h (PSH_BluesRec): Add `blue_fuzz' field.
7749 * src/type1/t1load.c (T1_Open_Face): Initialize `blue_fuzz'.
7751 Adding support for hinter-specific bit flags, and the new
7752 FT_Set_Hint_Flags high-level API.
7754 * include/freetype/freetype.h (FT_Set_Hint_Flags): New function.
7755 (FT_HINT_NO_INTEGER_STEM, FT_HINT_NO_HSTEM_ALIGN,
7756 FT_HINT_NO_VSTEM_ALIGN): New macros.
7758 * include/freetype/internal/ftobjs.h (FT_Face_InternalRec): Add
7759 `hint_flags' member.
7761 * src/base/ftobjs.c (FT_Set_Hint_Flags): New function.
7763 * include/freetype/internal/psaux.h (T1_DecoderRec): Add `hint_flags'
7766 * include/freetype/internal/pshints.h (T1_Hints_ApplyFunc,
7767 T2_Hints_ApplyFunc): Add parameter to pass hint flags.
7769 * src/psaux/t1decode.c (T1_Decoder_Parse_Charstrings,
7770 T1_Decoder_Init): Use decoder->hint_flags.
7771 * src/cff/cffgload.h (CFF_Builder): Add `hint_flags' field.
7772 * src/cff/cffgload.c (CFF_Builder_Init): Set builder->hint_flags.
7773 (CFF_Parse_CharStrings): Updated.
7774 * src/pshinter/pshalgo1.c (ps1_hints_apply): Add parameter to handle
7775 hint flags (unused).
7776 * src/pshinter/pshalgo1.h: Updated.
7777 * src/pshinter/pshalgo2.c (ps2_hints_apply): Add parameter to handle
7778 hint flags (unused).
7779 * src/pshinter/pshalgo2.h: Updated.
7780 * src/pshinter/pshalgo3.c (ps3_hints_apply): Add parameter to handle
7782 * src/pshinter/pshalgo3.h: Updated.
7784 2002-07-04 David Turner <david@freetype.org>
7786 * src/pfr/pfrobjs.c (pfr_slot_load): Fixed a small bug that returned
7787 incorrect advances when the outline resolution was different from
7788 the metrics resolution.
7790 * src/autohint/ahhint.c: Removing compiler warnings.
7792 * src/autohint/ahglyph.c: s/FT_MEM_SET/FT_ZERO/ where appropriate.
7793 (ah_outline_link_segments): Slight improvements to the serif
7794 detection code. More work is needed though.
7796 2002-07-03 David Turner <david@freetype.org>
7798 Small improvements to the automatic hinter. Uneven stem-widths have
7799 now disappeared and everything looks much better, even if there are
7800 still issues with serifed fonts.
7802 * src/autohint/ahtypes.h (AH_Globals): Added `stds' array.
7803 * src/autohint/ahhint.c (OPTIM_STEM_SNAP): New #define.
7804 (ah_snap_width): Commented out.
7805 (ah_align_linked_edge): Renamed to...
7806 (ah_compute_stem_width): This.
7807 Don't allow uneven stem-widths.
7808 (ah_align_linked_edge): New function.
7809 (ah_align_serifed_edge): Don't strengthen serifs.
7810 (ah_hint_edges_3, ah_hinter_scale_globals): Updated.
7812 2002-07-03 Owen Taylor <owen@redhat.com>
7814 Adding new algorithm based on Owen Taylor's recent work.
7816 * src/pshinter/pshalgo3.c, src/pshinter/pshalgo3.h: New files.
7817 * src/pshinter/pshalgo.h: Updated.
7818 Use pshalgo3 by default.
7819 * src/pshinter/pshinter.c: Include pshalgo3.c.
7821 * src/pshinter/Jamfile, src/pshinter/rules.mk: Updated.
7823 2002-07-01 Owen Taylor <owen@redhat.com>
7825 * src/pshinter/pshalgo2.c (psh2_glyph_find_strong_points): Fix a bug
7826 where, if a glyph has more than hint mask, the second mask gets
7827 applied to points that should have been covered by the first mask.
7829 2002-07-01 Keith Packard <keithp@keithp.com>
7831 * src/sfnt/ttcmap0.c (tt_cmap8_char_next, tt_cmap12_char_next):
7832 Fixing the cmap 8 and 12 parsing routines.
7834 2002-07-01 David Turner <david@freetype.org>
7836 * src/base/ftsynth.c: Include FT_TRIGONOMETRY_H.
7837 (FT_Outline_Embolden): Renamed to...
7838 (FT_GlyphSlot_Embolden): This.
7839 Updated to new trigonometric functions.
7840 (FT_Outline_Oblique): Renamed to...
7841 (FT_GlyphSlot_Oblique): This.
7843 * include/freetype/ftsynth.h: Updated.
7845 2002-06-26 David Turner <david@freetype.org>
7847 * include/freetype/internal/ftobject.h: Updating the object
7848 sub-system definitions (still experimental).
7850 * src/base/fthash.c (ft_hash_remove): Fixing a small reallocation
7853 * src/base/fttrigon.c (FT_Vector_From_Polar, FT_Angle_Diff): New
7855 * include/freetype/fttrigon.h: Updated.
7858 Adding path stroker component (work in progress).
7860 * include/freetype/ftstroker.h, src/base/ftstroker.c: New files.
7861 * src/base/Jamfile: Updated.
7863 * include/freetype/config/ftheader.h (FT_STROKER_H): New macro.
7866 * src/truetype/ttgload.c (TT_Load_Composite_Glyph),
7867 src/base/ftoutln.c (FT_Vector_Transform): Fixed Werner's latest fix.
7868 FT_Vector_Transform wasn't buggy, the TrueType composite loader was.
7870 2002-06-24 Werner Lemberg <wl@gnu.org>
7872 * include/freetype/freetype.h (FREETYPE_PATCH): Set to 3.
7874 2002-06-21 David Turner <david@freetype.org>
7877 * Version 2.1.2 released.
7878 =========================
7881 2002-06-21 Roberto Alameda <ojancano@geekmail.de>.
7883 * include/freetype/internal/t42types.h (T42_Font): Removed since
7884 it is already in t42objs.h.
7885 (T42_Face): Use T1_FontRec.
7887 * src/base/fttype1.c (FT_Get_PS_Font_Info): Updated.
7888 (FT_Has_PS_Glyph_Names): Check for type42 driver name also.
7889 * src/type42/t42objs.h: Include FT_INTERNAL_TYPE42_TYPES_H.
7890 (T42_Face): Removed since it is already in t42types.h.
7892 2002-06-21 Detlef Würkner <TetiSoft@apg.lahn.de>
7894 * src/pfrgload.c (pfr_glyph_load_compound): Fix loading of composite
7897 2002-06-21 Sven Neumann <sven@convergence.de>
7899 * src/pfr/pfrtypes.h (PFR_KernPair): New structure.
7900 (PFR_PhyFont): Use it.
7901 (PFR_KernFlags): New enumeration.
7902 * src/pfr/pfrload.c (pfr_extra_item_load_kerning_pairs): New
7904 (pfr_phy_font_extra_items): Use it.
7905 (pfr_phy_font_done): Updated.
7906 * src/pfr/pfrobjs.c (pfr_face_init): Set kerning flag conditionally.
7907 (pfr_face_get_kerning): New function.
7908 * src/pfr/pfrobjs.h: Updated.
7909 * src/pfr/pfrdrivr.c (pfr_driver_class): Updated.
7911 2002-06-21 David Turner <david@freetype.org>
7913 * README, docs/CHANGES: Preparing the 2.1.2 release.
7915 2002-06-19 Detlef Würkner <TetiSoft@apg.lahn.de>
7917 * src/base/fttype1.c: Include FT_INTERNAL_TYPE42_TYPES_H.
7918 (t1_face_check_cast): Removed.
7919 (FT_Get_PS_Font_Info): Make it work with CID and Type 42 drivers
7922 2002-06-19 Sebastien BARRE <http://barre.nom.fr/contact.html#email>
7924 * src/type42/t42parse.c (t42_parse_sfnts): Fix compiler warning.
7926 2002-06-19 Werner Lemberg <wl@gnu.org>
7928 * src/base/ftoutln.c (FT_Vector_Transform): Fix serious typo
7930 * src/truetype/ttgload.c (load_truetype_glyph): Replace `|' with
7931 `||' to make code easier to read.
7933 2002-06-18 Roberto Alameda <ojancano@geekmail.de>.
7935 * src/type42/t42objs.c (t42_check_size_change): Removed.
7936 (T42_Size_SetChars, T42_Size_SetPixels): Use FT_Activate_Size
7938 (T42_GlyphSlot_Load): Remove call to t42_check_size_change.
7940 2002-06-18 Detlef Würkner <TetiSoft@apg.lahn.de>
7942 * src/psaux/t1cmap.c (t1_cmap_custom_char_index,
7943 t1_cmap_custom_char_next): Fix index computation -- indices start
7944 with 0 and not with cmap->first.
7946 Provide default charmaps.
7948 * src/bdf/bdfdrivr.c (BDF_Face_Init), src/pcf/pcfdriver.c
7949 (PCF_Face_Init), src/pfr/pfrobjs.c (pfr_face_init),
7950 src/type1/t1objs (T1_Face_Init), src/winfonts/winfnt.c
7951 (FNT_Face_Init): Implement it.
7953 2002-06-17 Sven Neumann <sven@gimp.org>
7955 * src/pfr/pfrobjs.c (pfr_face_init): Fix typo.
7957 2002-06-16 Leonard Rosenthol <leonardr@lazerware.com>
7959 Updated Win32/VC++ projects to include the new PFR driver.
7961 * builds/win32/visualc/freetype.dsp: Updated.
7963 2002-06-16 Anthony Fok <fok@debian.org>
7965 Install freetype2.m4.
7967 * builds/unix/install.mk (install, uninstall): Handle it.
7969 2002-06-16 Detlef Würkner <TetiSoft@apg.lahn.de>
7971 Same fix for PFR driver.
7973 * src/pfr/pfrcmap.c (pfr_cmap_char_index, pfr_cmap_char_next):
7974 Increase return value by 1.
7975 * src/pfr/pfrobjs.c (pfr_slot_load): Decrease index by 1.
7977 2002-06-15 Detlef Würkner <TetiSoft@apg.lahn.de>
7979 Fix glyph indices to make index zero always the undefined glyph.
7981 * src/bdf/bdfdrivr.c (bdf_cmap_init): Don't decrease
7982 cmap->num_encodings.
7983 (bdf_cmap_char_index, bdf_cmap_char_next, BDF_Get_Char_Index):
7984 Increase result by 1 for normal cases.
7985 (BDF_Glyph_Load): Decrease index by 1.
7987 * src/pcf/pcfdriver.c (pcf_cmap_char_index, pcf_cmap_char_next,
7988 PCF_Char_Get_Index): Increase result by 1 for normal cases.
7989 (PCF_Glyph_Load): Decrease index by 1.
7990 * src/pcf/pcfread.c (pcf_get_encodings): Don't decrease j for
7991 allocating `encoding'.
7993 * src/base/ftobjs.c (FT_Load_Glyph, FT_Get_Glyph_Name): Fix
7996 2002-06-14 Detlef Würkner <TetiSoft@apg.lahn.de>
7998 Add new cmap support to BDF driver.
8000 * src/bdf/bdfdrivr.c (BDF_CMapRec) [FT_CONFIG_OPTION_USE_CMAPS]:
8002 (bdf_cmap_init, bdf_cmap_done, bdf_cmap_char_index,
8003 bdf_cmap_char_next) [FT_CONFIG_OPTION_USE_CMAPS]: New functions.
8004 (BDF_Get_Char_Index) [!FT_CONFIG_OPTION_USE_CMAPS]: Use only
8006 (BDF_Face_Init): Handle `AVERAGE_WIDTH' and `POINT_SIZE' keywords.
8007 Implement new cmap handling.
8008 (bdf_driver_class): Updated.
8010 2002-06-14 Werner Lemberg <wl@gnu.org>
8012 * Makefile, configure, */*.mk, builds/unix/unix-def.in,
8013 docs/CHANGES, docs/INSTALL: s/TOP/TOP_DIR/.
8015 2002-06-12 Werner Lemberg <wl@gnu.org>
8017 * src/bdf/bdflib.c: s/FT_Short/short/ for consistency.
8019 2002-06-11 David Turner <david@freetype.org>
8021 * builds/win32/ftdebug.c: Added a missing #endif.
8023 * src/sfnt/ttload.c, src/bdf/bdflib.c: Removing compiler warnings.
8025 Removed the bug in Type 42 driver that prevented un-hinted outlines
8028 * src/type42/t42objs.c (T42_Face_Init): Call FT_Done_Size.
8029 (T42_Size_Init): Call FT_Activate_Size.
8030 (t42_check_size_change): New function.
8031 (T42_Size_SetChars, T42_Size_SetPixels): Use it.
8032 (ft_glyphslot_clear): Replace FT_MEM_SET with FT_ZERO.
8033 (T42_GlyphSlot_Load): Use t42_check_size_change.
8034 Initialize more fields of `glyph'.
8036 * builds/win32/visualc/freetype.dsp: Updated.
8038 2002-06-09 David Turner <david@freetype.org>
8041 * Version 2.1.1 released.
8042 =========================
8045 2002-06-08 Juliusz Chroboczek <jch@pps.jussieu.fr>
8047 * include/freetype/internal/ftobjs.h, src/autohint/ahglyph.c,
8048 src/base/ftobjs.c, src/sfnt/ttcmap0.c, src/smooth/ftgrays.c: Don't
8049 use `setjmp', `longjmp', and `jmp_buf' but `ft_setjmp', `ft_longjmp',
8051 Removed direct references to <stdio.h> and <setjmp.h> when
8052 appropriate, to eventually replace them with a
8053 FT_CONFIG_STANDARD_LIBRARY_H. Useful for the XFree86 Font Server
8054 backend based on FT2.
8056 * src/base/fttype1.c (FT_Has_PS_Glyph_Names): Fix return value.
8058 2002-06-08 David Turner <david@freetype.org>
8060 * src/pcf/pcfdriver.c (pcf_cmap_char_next): Fixed a bug that caused
8061 the function to return invalid values.
8063 * src/cache/ftccache.i: Removing a typo that prevented
8064 the source's compilation.
8066 * src/cache/ftccache.c (ftc_node_hash_unlink): Fixed a
8067 bug that caused nasty memory overwrites. The hash table's
8068 buckets array wasn't correctly resized when shrunk.
8070 2002-06-08 Detlef Würkner <TetiSoft@apg.lahn.de>
8072 * builds/amiga/smakefile, builds/amiga/makefile: Updated.
8074 2002-06-08 Werner Lemberg <wl@gnu.org>
8076 * src/cache/ftccache.c (ftc_node_hash_unlink, ftc_node_hash_link)
8077 [FTC_CACHE_USE_LINEAR_HASHING]: Fix returned error code.
8078 Fix debugging messages.
8079 * src/cache/ftccache.i (GEN_CACHE_LOOKUP): Move declaration of
8080 `family' and `hash' up to make it compilable with g++.
8082 * src/type42/t42error.h: New file.
8083 * src/type42/t42drivr.c, src/type42/t42objs.c,
8084 src/type42/t42parse.c: Use t42 error codes.
8085 * src/type42/rules.mk: Updated.
8087 * src/base/ftnames.c: Include FT_INTERNAL_STREAM_H.
8089 2002-06-08 David Turner <david@freetype.org>
8091 * src/cache/ftccmap.c: GEN_CACHE_FAMILY_COMPARE,
8092 GEN_CACHE_NODE_COMPARE, GEN_CACHE_LOOKUP) [FTC_CACHE_USE_INLINE]:
8094 (ftc_cmap_cache_lookup) [!FTC_CACHE_USE_INLINE]: Typedef to
8096 (FTC_CMapCache_Lookup): Updated.
8098 Adding various experimental optimizations to the cache manager.
8100 * include/freetype/cache/ftccache.h (FTC_CACHE_USE_INLINE,
8101 FTC_CACHE_USE_LINEAR_HASHING): New options.
8102 (FTC_CacheRec) [FTC_CACHE_USE_LINEAR_HASHING]: New elements `p',
8103 `mask', and `slack'.
8105 * src/cache/ftccache.c (FTC_HASH_MAX_LOAD, FTC_HASH_MIN_LOAD,
8106 FTC_HASH_SUB_LOAD) [FTC_CACHE_USE_LINEAR_HASHING,
8107 FTC_HASH_INITIAL_SIZE]: New macros.
8108 (ftc_node_mru_link, ftc_node_mru_up): Optimized.
8109 (ftc_node_hash_unlink, ftc_node_hash_link)
8110 [FTC_CACHE_USE_LINEAR_HASHING]: New variants.
8111 (FTC_PRIMES_MIN, FTC_PRIMES_MAX, ftc_primes, ftc_prime_closest,
8112 FTC_CACHE_RESIZE_TEST, ftc_cache_resize)
8113 [!FTC_CACHE_USE_LINEAR_HASHING]: Define it conditionally.
8114 (ftc_cache_init, ftc_cache_clear) [FTC_CACHE_USE_LINEAR_HASHING]:
8116 (ftc_cache_lookup) [FTC_CACHE_USE_LINEAR_HASHING]: Implement it.
8118 * src/cache/ftccache.i: New file.
8120 * src/cache/ftcsbits.c (GEN_CACHE_FAMILY_COMPARE,
8121 GEN_CACHE_NODE_COMPARE, GEN_CACHE_LOOKUP) [FTC_CACHE_USE_INLINE]:
8123 (ftc_sbit_cache_lookup) [!FTC_CACHE_USE_INLINE]: Typedef to
8125 (FTC_SBitCache_Lookup): Updated.
8127 * src/type42/t42parse.c: Removing duplicate function.
8129 2002-06-07 Graham Asher <graham.asher@btinternet.com>
8131 * src/base/ftobjs.c (FT_Render_Glyph_Internal): Changed definition
8132 from FT_EXPORT_DEF to FT_BASE_DEF.
8134 2002-06-07 David Turner <david@freetype.org>
8136 Fixed the bug that prevented the correct display of fonts with
8139 * src/type42/t42drivr.c: Split into...
8140 * src/type42/t42drivr.h, src/type42/t42parse.c,
8141 src/type42/t42parse.h, src/type42/t42objs.h, src/type42/t42objs.c,
8142 src/type42/type42.c: New files.
8144 (t42_get_glyph_name, t42_get_ps_name, t42_get_name_index): Use
8147 (Get_Interface): Renamed to...
8148 (T42_Get_Interface): This.
8150 (T42_Open_Face, T42_Face_Done): Updated.
8151 (T42_Face_Init): Add new cmap support.
8153 (T42_Driver_Init, T42_Driver_Done, T42_Size_Init, T42_Size_Done,
8154 T42_GlyphSlot_Init, T42_GlyphSlot_Done): Updated.
8155 (Get_Char_Index, Get_Next_Char): Renamed to...
8156 (T42_CMap_CharIndex, T42_CMap_CharNext): This.
8158 (T42_Char_Size, T42_Pixel_Size): Renamed to...
8159 (T42_Size_SetChars, T42_Size_SetPixels): This.
8160 (T42_Load_Glyph): Renamed to...
8161 (T42_GlyphSlot_Load): This.
8163 (t42_init_loader, t42_done_loader): Renamed to...
8164 (t42_loader_init, t42_loader_done): This.
8165 (T42_New_Parser, T42_Finalize_Parser): Renamed to...
8166 (t42_parser_init, t42_parser_done): This.
8167 (parse_dict): Renamed to...
8168 (t42_parse_dict): This.
8169 (is_alpha, is_space, hexval): Renamed to...
8170 (t42_is_alpha, t42_is_space, t42_hexval): This.
8171 (parse_font_name, parse_font_bbox, parse_font_matrix,
8172 parse_encoding, parse_sfnts, parse_charstrings, parse_dict):
8174 (t42_parse_font_name, t42_parse_font_bbox, t42_parse_font_matrix,
8175 t42_parse_encoding, t42_parse_sfnts, t42_parse_charstrings,
8176 t42_parse_dict): This.
8179 (t42_keywords): Updated.
8181 * src/type42/Jamfile, src/type42/descrip.mms: Updated.
8183 2002-06-03 Werner Lemberg <wl@gnu.org>
8185 Add 8bpp support to BDF driver.
8187 * src/bdf/bdflib.c (_bdf_parse_start): Handle 8bpp.
8188 * src/bdf/bdfdrivr.c (BDF_Glyph_Load): Ditto.
8189 * src/bdf/README: Updated.
8191 2002-06-02 Detlef Würkner <TetiSoft@apg.lahn.de>
8193 * src/pfr/pfrload.c (pfr_phy_font_done): Free `blue_values' array.
8195 2002-05-29 Detlef Würkner <TetiSoft@apg.lahn.de>
8197 * src/bdf/bdflib.c (_bdf_readstream): Allocate `buf' dynamically.
8198 (_bdf_parse_glyphs): Use correct size for allocating
8200 (bdf_load_font): Free array conditionally.
8201 Return proper error code in case of failure.
8202 * src/bdf/bdfdrivr.c (BDF_Face_Init): Make it more robust against
8205 2002-05-29 Werner Lemberg <wl@gnu.org>
8207 * src/bdf/descrip.mms, src/type42/descrip.mms: New files.
8208 * descrip.mms (all): Updated.
8210 * src/bdf/bdflib.c (_bdf_parse_glyphs): Fix typo which prevented
8212 * src/pshglob.c (psh_blues_scale_zones): Fix compiler warning.
8214 2002-05-28 Detlef Würkner <TetiSoft@apg.lahn.de>
8216 * builds/amiga/makefile, builds/amiga/smakefile,
8217 amiga/include/freetype/config/ftmodule.h: Updated to include
8218 support for BDF and Type42 drivers.
8220 * docs/modules.txt: Updated.
8222 2005-05-28 David Turner <david@freetype.org>
8224 * docs/CHANGES: Updating file for next release (2.1.1).
8226 * src/bdf/bdflib.c: Removing compiler warnings.
8228 * include/freetype/ftxf86.h, src/base/ftxf86.c: New files.
8229 They provide a new API (FT_Get_X11_Font_Format) to retrieve an
8230 X11-compatible string describing the font format of a given face.
8231 This was put in a new optional base source file, corresponding to a
8232 new public header (named FT_XFREE86_H since this function should
8233 only be used within the XFree86 font server IMO).
8235 * include/freetype/config/ftheader.h (FT_XFREE86_H): New macro (not
8238 * src/base/fttype1.c: New file, providing two new API functions
8239 (FT_Get_PS_Font_Info and FT_Has_PS_Glyph_Names).
8240 * include/freetype/t1tables.h: Updated.
8242 * src/base/Jamfile, src/base/rules.mk, src/base/descrip.mms:
8243 Updating build control files for the new files `ftxf86.c' and
8244 `fttype1.c' in src/base.
8246 * src/pshinter/pshglob.c (psh_blues_scale_zones): Fixed a bug that
8247 prevented family blue zones substitution from happening correctly.
8249 * include/freetype/ftbdf.h FT_Get_BDF_Charset_ID): Adding
8250 documentation comment.
8252 2002-05-28 Werner Lemberg <wl@gnu.org>
8254 * src/base/ftnames.c (FT_Get_Sfnt_Name): Don't use FT_STREAM_READ_AT
8256 Declare `stream' variable.
8258 * src/bdf/bdflib.c (_bdf_parse_glyphs): Replace floating point math
8259 with calls to `FT_MulDiv'.
8261 2002-05-28 David Turner <david@freetype.org>
8263 Fixing the SFNT name table loader to support various buggy fonts.
8264 It now ignores empty name entries, entries with invalid pointer
8265 Offsets and certain fonts containing tables with broken
8266 `storageOffset' fields.
8268 Name strings are now loaded on demand, which reduces the memory
8269 requirements for a given FT_Face tremendously (for example, the name
8270 table of Arial.ttf is about 10Kb and contains 70 names).
8272 This is a temporary fix. The whole name table loader and interface
8273 will be rewritten in a much more cleanly way shortly, once CSEH have
8274 been introduced in the sources.
8276 * include/freetype/internal/tttypes.h (TT_NameEntryRec): Change
8277 type of `stringOffset' to FT_ULong.
8278 (TT_NameTableRec): Change type of `numNameRecords' and
8279 `storageOffset' to FT_UInt.
8280 Replace `storage' with `stream'.
8281 * src/base/ftnames.c (FT_Get_Sfnt_Name): Load name on demand.
8282 * src/sfnt/sfdriver.c (get_sfnt_postscript_name): Ditto.
8283 Make code more robust.
8284 * src/sfnt/sfobjs.c (TT_NameEntry_ConvertFunc): New typedef.
8285 (tt_face_get_name): Use it.
8286 Make code more robust.
8287 * src/sfnt/ttload.c (TT_Load_Names): Use `static' for arrays.
8288 Handle invalid `storageOffset' data better.
8289 Set length fields to zero for invalid or ignored data.
8290 Remove code within FT_DEBUG_LEVEL_TRACE.
8291 (TT_Free_Names): Updated.
8293 2002-05-24 Tim Mooney <enchanter@users.sourceforge.net>
8295 * builds/unix/ft-munmap.m4: New file, extracted FT_MUNMAP_DECL and
8296 FT_MUNMAP_PARAM from aclocal.m4 into here, so aclocal.m4 can be
8297 rebuilt from sources. Set macro serial to 1, and use third argument
8298 to AC_DEFINE for our two custom symbols, so ftconfig.in could one day
8299 be rebuilt with autoheader (not recommended now, ftconfig.in is a
8302 2002-05-22 Werner Lemberg <wl@gnu.org>
8304 * include/freetype/config/ftheader.h (FT_BEZIER_H): Removed.
8305 (FT_BDF_H): New macro for accessing `ftbdf.h'.
8307 * src/type42/t42drivr.c (hexval): Fix typo.
8309 2002-05-21 Martin Muskens <mmuskens@aurelon.com>
8311 * src/psaux/psobjs.c (T1Radix): New function.
8312 (t1_toint): Use it to handle numbers in radix format.
8314 * src/psaux/t1decode.c (T1_Decoder_Parse_Charstrings): Add dummy
8315 for undocumented, obsolete opcode 15.
8317 2002-05-21 David Turner <david@freetype.org>
8319 * src/bdf/bdflib.c: Removed compiler warning, and changed all tables
8320 to the `static const' storage specifier (instead of simply
8323 * src/type42/t42drivr.c (hexval): Use more efficient code.
8324 Removing compiler warnings.
8325 * src/bdf/bdfdrivr.c: Removing compiler warnings.
8327 * include/freetype/internal/ftbdf.h, src/base/ftbdf.c,
8328 src/base/descrip.mms, src/base/Jamfile, src/base/rules.mk
8329 (FT_Get_BDF_Charset_ID): New API to retrieve BDF-specific strings
8330 from a face. This is much cleaner than accessing the internal types
8331 `BDF_Public_Face' defined in FT_INTERNAL_BDF_TYPES_H.
8333 2002-05-21 Werner Lemberg <wl@gnu.org>
8335 * src/bdf/README: Mention Microsoft's SBIT tool.
8337 * src/cff/cffdrivr.c, src/cid/cidriver.c, src/pcf/pcfdriver.c,
8338 src/truetype/ttdriver.c, src/type1/t1driver.c,
8339 src/winfonts/winfnt.c, src/type42/t42drivr.c, src/bdf/bdfdrivr.c
8340 [FT_CONFIG_OPTION_DYNAMIC_DRIVERS]: Completely removed. It has
8343 2002-05-21 Roberto Alameda <ojancano@geekmail.de>.
8345 * src/type42/t42drivr.c: s/T42_ENCODING_TYPE_/T1_ENCODING_TYPE_/.
8346 (parse_font_matrix): Remove unnecessary code.
8347 (parse_sfnts): Initialize some variables.
8348 (t42_driver_class) [TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Use
8349 ft_module_driver_has_hinter conditionally.
8350 Moved some type 42 specific structure definitions to...
8351 * include/freetype/internal/t42types.h: New file.
8352 * include/freetype/internal/internal.h (FT_INTERNAL_T42_TYPES_H):
8355 2002-05-20 Werner Lemberg <wl@gnu.org>
8357 * include/freetype/cache/ftcsbits.h (FTC_SBit): Added a new field
8358 `num_grays' for specifying the number of used gray levels.
8359 * src/cache/ftcsbits.c (ftc_sbit_node_load): Initialize it.
8361 2002-05-19 Werner Lemberg <wl@gnu.org>
8363 Adding a driver for BDF fonts written by Francesco Zappa Nardelli
8364 <Francesco.Zappa.Nardelli@ens.fr>. Heavily modified by me to
8365 better adapt it to FreeType, removing unneeded stuff. Additionally,
8366 it now supports Mark Leisher's BDF extension for anti-aliased
8367 bitmap glyphs with 2 and 4 bpp.
8369 * src/bdf/*: New driver.
8370 * include/freetype/internal/bdftypes.h: New file.
8371 * include/freetype/internal/fttrace.h: Added BDF driver components.
8372 * include/freetype/fterrdef.h: Added error codes for BDF driver.
8373 * include/freetype/config/ftmodule.h, src/Jamfile: Updated.
8374 * include/freetype/internal/internal.h (FT_INTERNAL_BDF_TYPES_H):
8377 * include/freetype/config/ftstdlib.h (ft_sprintf): New alias for
8380 2002-05-18 Werner Lemberg <wl@gnu.org>
8382 * include/freetype/internal/fttrace.h: Added Type 42 driver
8384 * src/type42/t42drivr.c: Use it.
8386 * include/freetype/internal/internal.h (FT_INTERNAL_PCF_TYPES_H):
8389 2002-05-17 Werner Lemberg <wl@gnu.org>
8391 * src/type42/Jamfile: New file.
8393 2002-05-14 Werner Lemberg <wl@gnu.org>
8395 Adding a driver for Type42 fonts written by Roberto Alameda
8396 <ojancano@geekmail.de>.
8398 * src/type42/*: New driver.
8399 * include/freetype/config/ftmodule.h, src/Jamfile: Updated.
8400 * include/freetype/config/ftstdlib.h (ft_xdigit, ft_memcmp,
8401 ft_atoi): New aliases for xdigit, memcmp, and atoi, respectively.
8403 2002-05-12 Owen Taylor <otaylor@redhat.com>
8405 * src/sfnt/ttload.c (TT_LookUp_Table): Protect against tables
8406 with a zero length value.
8408 2002-05-12 Michael Pfeiffer <michael.pfeiffer@utanet.at>
8410 * builds/beos/beos.mk: Include `link-std.mk'.
8412 2002-05-12 Werner Lemberg <wl@gnu.org>
8414 * src/type1/t1load.h (T1_Loader): Renamed to...
8415 (T1_LoaderRec): This.
8416 (T1_Loader): Now pointer to T1_LoaderRec.
8417 * src/type1/t1load.c: Updated.
8419 * include/freetype/internal/t1types.h, src/type1/t1load.c,
8421 s/T1_ENCODING_TYPE_EXPORT/T1_ENCODING_TYPE_EXPERT/.
8423 2002-05-06 Werner Lemberg <wl@gnu.org>
8425 * README: Add a note regarding libttf vs. libfreetype.
8427 2002-05-05 Werner Lemberg <wl@gnu.org>
8429 FreeType 2 can now be built in an external directory with the
8430 configure script also.
8432 * builds/freetype.mk (INCLUDES): Add `OBJ_DIR'.
8434 * builds/unix/detect.mk (have_mk): New variable to test for
8436 (unix-def.mk): Defined according to value of `have_mk'.
8437 * builds/unix/unix.mk (have_mk): New variable to test for
8439 Select include paths for unix-def.mk and unix-cc.mk according
8440 to value of `have_mk'.
8441 * builds/unix/unix-def.in (OBJ_BUILD): New variable.
8442 (DISTCLEAN): Use it.
8443 * builds/unix/unix-cc.in (LIBTOOL): Define default value only
8445 * builds/unix/install.mk (install): Use `OBJ_BUILD' for installing
8448 * configure: Don't depend on bash features.
8449 (ft2_dir, abs_curr_dir, abs_ft2_dir): New variables (code
8450 partially taken from Autoconf).
8451 Build a dummy Makefile if not building in source tree.
8453 * docs/INSTALL: Document it.
8455 2002-05-04 David Turner <david@freetype.org>
8457 * src/truetype/ttgload.c (TT_Load_Glyph): Finally fixing the last
8458 bug that prevented FreeType 2.x and FreeType 1.x to produce
8459 bit-by-bit identical monochrome glyph bitmaps with native TrueType
8460 hinting. The culprit was a single-bit flag that wasn't set
8461 correctly by the TrueType glyph loader.
8463 * src/otlayout/otlayout.h, src/otlayout/otlbase.c,
8464 src/otlayout/otlbase.h, src/otlayout/otlconf.h,
8465 src/otlayout/otlgdef.c, src/otlayout/otlgdef.h,
8466 src/otlayout/otlgpos.c, src/otlayout/otlgpos.h,
8467 src/otlayout/otlgsub.c, src/otlayout/otlgsub.h,
8468 src/otlayout/otljstf.c, src/otlayout/otljstf.h,
8469 src/otlayout/otltable.c, src/otlayout/otltable.h,
8470 src/otlayout/otltags.h: New OpenType Layout source files. The
8471 module is still incomplete.
8473 2002-05-02 Werner Lemberg <wl@gnu.org>
8475 * src/sfnt/ttcmap0.c (tt_cmap4_char_index): Fix serious typo
8476 (0xFFFU -> 0xFFFFU).
8478 2002-05-01 Werner Lemberg <wl@gnu.org>
8480 * docs/INSTALL: Fix URL of makepp.
8482 2002-05-01 David Turner <david@freetype.org>
8484 * src/sfnt/sfobjs.c (tt_face_get_name): Fixing a bug that caused
8485 FreeType to crash when certain broken fonts (e.g. `hya6gb.ttf')
8488 * src/sfnt/ttload.c (TT_Load_Names): Applied a small work-around to
8489 manage fonts containing a broken name table (e.g. `hya6gb.ttf').
8491 * src/sfnt/ttcmap0.c (tt_cmap4_validate): Fixed over-restrictive
8492 validation test. The charmap validator now accepts overlapping
8493 ranges in format 4 charmaps.
8495 * src/sfnt/ttcmap0.c (tt_cmap4_char_index): Switched to a binary
8496 search algorithm. Certain fonts contain more than 170 distinct
8499 * include/freetype/config/ftstdlib.h: Adding an alias for the `exit'
8500 function. This will be used in the near future to panic in case of
8501 unexpected exception (which shouldn't happen in theory).
8503 * include/freetype/internal/fthash.h, src/base/fthash.c: New files.
8504 This is generic implementation of dynamic hash tables using a linear
8505 algorithm (to get rid of `stalls' during resizes). In the future
8506 this will be used in at least three parts of the library: the cache
8507 sub-system, the object sub-system, and the memory debugger.
8509 * src/base/Jamfile: Updated.
8511 * include/freetype/internal/internal.h (FT_INTERNAL_HASH_H,
8512 FT_INTERNAL_OBJECT_H): New macros.
8514 * include/freetype/internal/ftcore.h: New file to group all new
8515 definitions related to exception handling and memory management. It
8516 is very likely that this file will disappear or be renamed in the
8519 * include/freetype/internal/ftobject.h, include/freetype/ftsysmem.h:
8520 Adding comments to better explain the object sub-system as well as
8521 the new memory manager interface.
8523 2002-04-30 Wenlin Institute (Tom Bishop) <wenlin@wenlin.com>
8525 * src/base/ftmac.c (p2c_str): Removed.
8526 (file_spec_from_path) [TARGET_API_MAC_CARBON]: Added support for
8528 (is_dfont) [TARGET_API_MAC_CARBON]: Define only for OS X.
8529 Handle `nameLen' <= 6 also.
8530 (parse_fond): Remove unused variable `name_table'.
8531 Use functionality of old p2c_str directly.
8533 (read_lwfn): Initialize `size_p'.
8534 Check for size_p == NULL.
8535 (new_memory_stream, open_face_from_buffer): Updated to FreeType 2.1.
8536 (FT_New_Face_From_LWFN): Remove unused variable `memory'.
8537 Remove some dead code.
8538 (FT_New_Face_From_SFNT): Remove unused variable `stream'.
8539 (FT_New_Face_From_dfont) [TARGET_API_MAC_CARBON]: Define only for
8541 (FT_New_Face_From_FOND): Remove unused variable `error'.
8542 (ResourceForkSize): New function.
8543 (FT_New_Face): Use it.
8544 Handle empty resource forks.
8545 Conditionalize some code for OS X.
8546 Add code to call normal loader as a fallback.
8548 2002-04-30 Werner Lemberg <wl@gnu.org>
8550 `interface' is reserved on the Mac.
8552 * include/freetype/ftoutln.h, include/freetype/internal/sfnt.h,
8553 src/base/ftoutln.c: s/interface/func_interface/.
8554 * src/base/ftbbox.c (FT_Outline_Get_BBox):
8555 s/interface/bbox_interface/.
8556 * src/cff/cffdrivr.c: s/interface/module_interface/.
8557 * src/cff/cffload.c, src/cff/cffload.h:
8558 s/interface/psnames_interface/.
8559 * src/cid/cidriver.c: s/interface/cid_interface/.
8560 * src/sfnt/sfdriver.c: s/interface/module_interface/.
8561 * src/smooth/ftgrays.c: s/interface/func_interface/.
8562 * src/truetype/ttdriver.c: s/interface/tt_interface/.
8563 * src/type1/t1driver.c: s/interface/t1_interface/.
8565 Some more variable renames to avoid troubles on the Mac.
8567 * src/raster/ftraster.c:
8568 s/Unknown|Ascending|Descending|Flat/\1_State/.
8569 * src/smooth/ftgrays.c: s/TScan/TCoord/.
8571 Other changes for the Mac.
8573 * include/freetype/config/ftconfig.h: Define FT_MACINTOSH for
8575 * src/base/ftobjs.c: s/macintosh/FT_MACINTOSH/.
8577 * src/raster/ftrend1.c (ft_raster1_render): Make `pitch' always
8580 2002-04-29 Jouk Jansen <joukj@hrem.stm.tudelft.nl>
8582 * descrip.mms (all): Add pfr driver.
8584 2002-04-28 Werner Lemberg <wl@gnu.org>
8586 * src/pfr/pfrerror.h: New file.
8587 * include/freetype/ftmoderr.h: Add PFR error codes.
8588 * src/pfr/pfrgload.c: Include pfrerror.h.
8589 Use PCF error codes.
8590 (pfr_extra_item_load_stem_snaps): Fix debug message.
8591 * src/pfr/pfrgload.c: Include pfrerror.h.
8592 Use PCF error codes.
8593 (pfr_extra_item_load_bitmap_info, pfr_glyph_load_simple,
8594 pfr_glyph_load_compound): Fix debug message.
8595 * src/pfr/pfrobjs.c: Include pfrerror.h.
8596 Use PCF error codes.
8597 (pfr_face_init): Return PFR_Err_Unknown_File_Format.
8598 * src/pfr/rules.mk (PFR_DRV_H): Include pfrerror.h.
8600 * src/pcf/pcfdriver.c (PCF_Face_Init) [!FT_CONFIG_OPTION_USE_CMAPS]:
8601 `root' -> `face->root'.
8602 * src/sfnt/ttcmap0.c (TT_Build_CMaps) [!FT_CONFIG_OPTION_USE_CMAPS]:
8604 * src/sfnt/ttcmap0.c: Declare TT_Build_CMaps only for
8605 FT_CONFIG_OPTION_USE_CMAPS.
8607 2002-04-27 Werner Lemberg <wl@gnu.org>
8609 * src/cache/ftccache.c (ftc_cache_lookup),
8610 src/cache/ftccmap.c (ftc_cmap_family_init),
8611 src/cache/ftcmanag.c (ftc_family_table_alloc),
8612 src/cache/ftcsbits.c (FTC_SBit_Cache_Lookup): Use FTC_Err_*.
8613 src/cache/ftcimage.c (FTC_Image_Cache_Lookup): Use FTC_Err_*.
8614 (FTC_ImageCache_Lookup): Fix handling of invalid arguments.
8616 2002-04-22 Werner Lemberg <wl@gnu.org>
8618 * builds/unix/configure.ac: Set `version_info' to 9:1:3 (FT2
8619 version 2.0.9 has 9:0:3).
8620 * builds/unix/configure: Regenerated (using autoconf 2.53).
8622 2002-04-19 Werner Lemberg <wl@gnu.org>
8624 * src/pfr/pfrload.c (pfr_extra_items_parse): Fix debug message.
8625 (pfr_phy_font_load): s/size/Size/ for local variable to avoid
8627 * src/pfr/pfrobjs.c (pfr_face_init): Fix debug message.
8628 (pfr_slot_load): Remove redundant local variable.
8630 2002-04-19 David Turner <david@freetype.org>
8632 Adding a PFR font driver to the FreeType sources. Note that it
8633 doesn't support embedded bitmaps or kerning tables yet.
8635 src/pfr/*: New files.
8637 * include/freetype/config/ftmodule.h,
8638 include/freetype/internal/fttrace.h, src/Jamfile: Updated.
8640 * src/type1/t1gload.h (T1_Load_Glyph), src/type1/t1gload.c
8641 (T1_Load_Glyph): Fixed incorrect parameter sign-ness in callback
8644 * include/freetype/internal/ftmemory.h (FT_MEM_ZERO, FT_ZERO): New
8647 * include/freetype/internal/ftstream.h (FT_NEXT_OFF3, FT_NEXT_UOFF3,
8648 FT_NEXT_OFF3_LE, FT_NEXT_UOFF3_LE): New macros to parse in-memory
8651 2002-04-18 David Turner <david@freetype.org>
8653 * src/base/ftobjs.c, builds/win32/ftdebug.c,
8654 builds/amiga/src/base/ftdebug.c: Version 2.1.0 couldn't be linked
8655 against applications in Win32 and Amiga builds due to changes to
8656 `src/base/ftdebug.c' that were not properly propagated to
8657 `builds/win32' and `builds/amiga'. This has been fixed.
8659 * include/freetype/internal/ftobject.h,
8660 include/freetype/internal/ftexcept.h, include/freetype/ftsysmem.h,
8661 include/freetype/ftsysio.h, src/base/ftsysmem.c, src/base/ftsysio.c:
8662 New experimental files.
8664 2002-04-17 David Turner <david@freetype.org>
8667 * Version 2.1.0 released.
8668 =========================
8671 2002-04-17 Michael Jansson <mjan@em2-solutions.com>
8673 * src/type1/t1gload.c (T1_Compute_Max_Advance): Fixed a small bug
8674 that prevented the function to return the correct value.
8676 2002-04-16 Francesco Zappa Nardelli <Francesco.Zappa.Nardelli@ens.fr>
8678 * src/pcf/pcfread.c (pcf_get_accel): Fix parsing of accelerator
8681 2002-04-15 David Turner <david@freetype.org>
8683 * docs/FTL.txt: Formatting.
8685 * include/freetype/config/ftoption.h: Reduce the size of the
8686 render pool from 32kByte to 16kByte.
8688 * src/pcf/pcfread.c (pcf_seek_to_table_type): Remove compiler
8691 * include/freetype/config/ftoption.h (FT_MAX_EXTENSIONS): Removed.
8693 * docs/CHANGES: Preparing 2.1.0 release.
8695 2002-04-13 Werner LEMBERG <wl@gnu.org>
8697 * src/cff/cffgload.c (CFF_Parse_CharStrings): s/rand/Rand/ to avoid
8700 2002-04-12 David Turner <david@freetype.org>
8702 * README.UNX: Updated the Unix-specific quick-compilation guide to
8703 warn about the GNU Make requirement at compile time.
8705 * include/freetype/config/ftstdlib.h,
8706 include/freetype/config/ftconfig.h,
8707 include/freetype/config/ftheader.h,
8708 include/freetype/internal/ftmemory.h,
8709 include/freetype/internal/ftobjs.h,
8711 src/autohint/ahoptim.c,
8713 src/base/ftdbgmem.c, src/base/ftdebug.c, src/base/ftmac.c,
8714 src/base/ftobjs.c, src/base/ftsystem.c,
8716 src/cache/ftcimage.c, src/cache/ftcsbits.c,
8718 src/cff/cffdrivr.c, src/cff/cffload.c, src/cff/cffobjs.c,
8720 src/cid/cidload.c, src/cid/cidparse.c, src/cid/cidriver.c,
8722 src/pcf/pcfdriver.c, src/pcf/pcfread.c,
8724 src/psaux/t1cmap.c, src/psaux/t1decode.c,
8726 src/pshinter/pshalgo1.c, src/pshinter/pshalgo2.c,
8727 src/pshinter/pshrec.c,
8729 src/psnames/psmodule.c,
8731 src/raster/ftraster.c,
8733 src/sfnt/sfdriver.c, src/sfnt/ttload.c,
8735 src/smooth/ftgrays.c,
8737 src/type1/t1afm.c, src/type1/t1driver.c, src/type1/t1gload.c,
8738 src/type1/t1load.c, src/type1/t1objs.c, src/type1/t1parse.c,
8740 builds/unix/ftconfig.in, builds/vms/ftconfig.h,
8742 builds/amiga/src/base/ftdebug.c:
8744 Added the new configuration file `ftstdlib.h' used to define
8745 aliases for all ISO C library functions used by the engine
8746 (e.g. strlen, qsort, setjmp, etc.).
8748 This eases the porting of FreeType 2 to environments like
8749 XFree86 modules/extensions.
8751 Also removed many #include <string.h>, #include <stdlib.h>, etc.
8752 from the engine's sources where they are not needed.
8754 * src/sfnt/ttpost.c: Use macro name for psnames.h.
8756 2002-04-12 Vincent Caron <v.caron@zerodeux.net>
8758 * configure, builds/detect.mk: Updated the build system to print
8759 a warning message in case GNU Make isn't used to build the library.
8761 2002-04-11 David Turner <david@freetype.org>
8763 * README, docs/CHANGES, Jamfile.in: Updates for the 2.1.0 release.
8765 * docs/FTL.txt: Updated license text to provide a preferred
8766 disclaimer and adjust copyright dates/extents.
8768 * include/freetype/cache/ftcglyph.h: Removing obsolete (and
8771 * Jamfile.in: New file.
8773 2002-04-11 Maxim Shemanarev <mcseemagg@yahoo.com>
8775 * src/smooth/ftgrays.c (gray_hline): Minor optimization.
8777 2002-04-02 Werner Lemberg <wl@gnu.org>
8779 Fixes from the stable branch:
8781 * include/freetype/config/ftoption.h (FT_CONFIG_OPTION_OLD_CALCS):
8783 [FT_CONFIG_OPTION_OLD_CALCS]: Removed.
8784 * include/freetype/internal/ftcalc.h, src/base/ftcalc.c
8785 [FT_CONFIG_OPTION_OLD_CALCS]: Removed.
8787 * src/base/fttrigon.c (FT_Vector_Length): Change algorithm to match
8788 output of FreeType 1.
8790 * src/pshinter/pshglob.c (psh_globals_scale_widths): Fixed a small
8791 bug that created un-even stem widths when hinting Postscript fonts.
8793 * src/type1/t1driver.c, src/type1/t1parse.c: 16bit fixes.
8795 2002-04-01 Werner Lemberg <wl@gnu.org>
8797 * src/truetype/ttgload.c: 16bit fixes.
8798 (TT_Load_Simple_Glyph): Improve debug messages.
8799 (load_truetype_glyph): Remove dead code.
8800 * src/truetype/ttinterp.c: 16bit fixes.
8801 * src/truetype/ttobjs.c: Ditto.
8803 * include/freetype/ftsnames.h, include/freetype/internal/sfnt.h,
8804 src/cff/cffload.h, src/psaux/psobjs.h, src/truetype/ttinterp.[ch],
8805 src/sfnt/ttpost.h: s/index/idx/.
8807 2002-03-31 Yao Zhang <yaoz@vidar.niaaa.nih.gov>
8809 * src/truetype/ttobjs.c (TT_Size_Init): Fix typo.
8811 2002-03-31 Werner Lemberg <wl@gnu.org>
8813 * src/otlayout/otlcommn.c, src/otlayout/otlcommn.h: s/index/idx/.
8814 * src/psaux/t1cmap.c: Ditto.
8815 * src/sfnt/ttcmap0.c: Ditto.
8817 * include/freetype/internal/tttypes.h,
8818 include/freetype/internal/sfnt.h (TT_Goto_Table_Func): Renamed to ...
8819 (TT_Loader_GotoTableFunc): This.
8820 * src/psaux/t1decode.c (T1_Decoder_Parse_Charstrings): Fix debug
8822 * src/psnames/psmodule.c (psnames_interface)
8823 [!FT_CONFIG_OPTION_ADOBE_GLYPH_LIST]: Fix typo.
8824 * src/sfnt/sfdriver.c (get_sfnt_table): 16bit fix.
8825 * src/sfnt/ttcmap.c: 16bit fixes (0xFFFF -> 0xFFFFU).
8826 * src/sfnt/ttcmap0.c: 16bit fixes.
8827 (TT_Build_CMaps): Simplify debug messages.
8828 (tt_cmap12_char_next): Fix offset.
8829 * src/sfnt/ttload.c (TT_Load_Names, TT_Load_CMap): Fix debug
8831 (TT_Load_OS2): 16bit fix.
8833 2002-03-30 David Turner <david@freetype.org>
8835 * include/freetype/internal/tttypes.h: Adding comments to some of
8836 the TT_FaceRec fields.
8838 * src/sfnt/ttcmap0.c (TT_Build_CMaps): Removed compiler warnings.
8840 * src/sfnt/sfobjs.c (tt_name_entry_ascii_from_{utf16,ucs4,other}:
8842 (tt_face_get_name): Use them to properly extract an ascii font name.
8844 2002-03-30 Werner Lemberg <wl@gnu.org>
8846 * include/freetype/t1tables.h (t1_blend_max): Fix typo.
8847 * src/base/ftstream.c: Simplify FT_ERROR calls.
8848 * src/cff/cffdrivr.c (cff_get_glyph_name): Fix debug message.
8850 * src/cff/cffobjs.c (CFF_Driver_Init, CFF_Driver_Done)
8851 [TT_CONFIG_OPTION_EXTEND_ENGINE]: Removed.
8852 * src/cff/sfobjs.c (SFNT_Load_Face)
8853 [TT_CONFIG_OPTION_EXTEND_ENGINE]: Ditto.
8854 * src/truetype/ttobjs.c (TT_Init_Driver, TT_Done_Driver)
8855 [TT_CONFIG_OPTION_EXTEND_ENGINE]: Ditto.
8857 * src/truetype/ttdriver.c, src/truetype/ttobjs.c,
8858 src/truetype/ttobjs.h: Renaming driver functions to the
8859 FT_<Subject>_<Action> scheme:
8861 TT_Init_Driver => TT_Driver_Init
8862 TT_Done_Driver => TT_Driver_Done
8863 TT_Init_Face => TT_Face_Init
8864 TT_Done_Face => TT_Face_Done
8865 TT_Init_Size => TT_Size_Init
8866 TT_Done_Size => TT_Size_Done
8867 TT_Reset_Size => TT_Size_Reset
8869 2002-03-29 Werner Lemberg <wl@gnu.org>
8871 * builds/vms/ftconfig.h: Rename LOCAL_DEF and LOCAL_FUNC to
8872 FT_LOCAL and FT_LOCAL_DEF, respectively, as with other ftconfig.h
8874 * builds/unix/ftconfig.in: Add argument to FT_LOCAL and
8876 * src/truetype/ttinterp.c: s/FT_Assert/FT_ASSERT/.
8877 * builds/unix/configure.ac: Temporarily deactivate creation of
8879 * builds/unix/configure: Updated.
8881 2002-03-28 KUSANO Takayuki <AE5T-KSN@asahi-net.or.jp>
8883 * src/sfnt/sfdriver.c (get_sfnt_postscript_name): Fix serious typos.
8885 2002-03-28 Werner Lemberg <wl@gnu.org>
8887 * include/freetype/internal/psaux.h (PSAux_ServiceRec): Fix
8889 * include/freetype/internal/t1types.h (T1_FaceRec): Use `const' for
8891 * src/base/ftapi.c (FT_New_Memory_Stream): Fix typos.
8892 * src/psaux/t1cmap.c (t1_cmap_std_init, t1_cmap_unicode_init): Add
8894 (t1_cmap_{standard,expert,custom,unicode}_class_rec): Use
8895 `FT_CALLBACK_TABLE_DEF'.
8896 * src/psaux/t1cmap.h: Updated.
8897 * src/sfnt/ttcmap0.c (TT_Build_CMaps): Use `ft_encoding_none'
8899 * src/type1/t1objs.c (T1_Face_Init): Use casts.
8901 2002-03-26 David Turner <david@freetype.org>
8903 * src/sfnt/sfdriver.c, src/sfnt/sfobjs.c, src/sfnt/ttcmap0.c:
8904 Fixed a small bug in the FT_CMaps support code.
8906 2002-03-25 David Turner <david@freetype.org>
8908 * src/truetype/ttinterp.c (Norm): Replaced with...
8910 (TT_MulFix14, TT_DotFix14): New functions.
8911 (Project, Dual_Project, Free_Project, Compute_Point_Displacement,
8912 Ins_SHPIX, Ins_MIAP, Ins_MIRP): Use them.
8913 [FT_CONFIG_OPTION_OLD_CALCS]: Removed all code.
8915 2002-03-22 David Turner <david@freetype.org>
8917 * src/base/ftobjs.c, src/sfnt/ttcmap0.c, src/type1/t1objs.c:
8918 Various fixes to make the FT_CMaps support work correctly (more
8919 tests are still needed).
8921 * include/freetype/internal/ftobjs.h, src/sfnt/Jamfile,
8922 src/sfnt/rules.mk, src/sfnt/sfnt.c, src/sfnt/sfobjs.c,
8923 src/sfnt/ttload.c, src/sfnt/ttcmap0.c, src/sfnt/ttcmap0.h: Updated
8924 the SFNT charmap support to use FT_CMaps.
8926 * include/freetype/fterrdef.h: New file.
8927 * include/freetype/fterrors.h: Include it. It contains all error
8929 * include/freetype/config/ftheader.h (FT_ERROR_DEFINITIONS_H): New
8932 * include/freetype/internal/ftmemory.h, and a lot of other files:
8933 Changed the names of memory macros. Examples:
8935 MEM_Set => FT_MEM_SET
8936 MEM_Copy => FT_MEM_COPY
8937 MEM_Move => FT_MEM_MOVE
8941 REALLOC = >FT_REALLOC
8943 FT_NEW was introduced to allocate a new object from a _typed_
8946 Note that ALLOC_ARRAY and REALLOC_ARRAY have been replaced by
8947 FT_NEW_ARRAY and FT_RENEW_ARRAY which take _typed_ pointer
8950 This results in _lots_ of sources being changed, but makes the code
8951 more generic and less error-prone.
8953 * include/freetype/internal/ftstream.h, src/base/ftstream.c,
8954 src/cff/cffload.c, src/pcf/pcfread.c, src/sfnt/ttcmap.c,
8955 src/sfnt/ttcmap0.c, src/sfnt/ttload.c, src/sfnt/ttpost.c,
8956 src/sfnt/ttsbit.c, src/truetype/ttgload.c, src/truetype/ttpload.c,
8957 src/winfonts/winfnt.c: Changed the definitions of stream macros.
8960 NEXT_Byte => FT_NEXT_BYTE
8961 NEXT_Short => FT_NEXT_SHORT
8962 NEXT_UShortLE => FT_NEXT_USHORT_LE
8963 READ_Short => FT_READ_SHORT
8964 GET_Long => FT_GET_LONG
8967 Also introduced the FT_PEEK_XXXX functions.
8969 * src/cff/cffobjs.c (CFF_Build_Unicode_Charmap): Removed commented
8971 (find_encoding): Removed.
8972 (CFF_Face_Init): Remove charmap support.
8974 * include/freetype/config/ftoption.h (FT_CONFIG_OPTION_USE_CMAPS,
8975 TT_CONFIG_CMAP_FORMAT{0,2,4,6,8,10,12}): New macros to fine-tune
8978 2002-03-21 David Turner <david@freetype.org>
8980 * src/base/ftobjs.c, src/pcf/pcfdriver.c, src/pcf/pcfread.c: Updated
8981 to new FT_CMap definitions.
8983 * src/psaux/t1cmap.h, src/psaux/t1cmap.c, src/type1/t1cmap.h,
8984 src/type1/t1cmap.c: Updating and moving the Type 1 FT_CMap support
8985 from `src/type1' to `src/psaux' since it is going to be shared by
8986 the Type 1 and CID font drivers.
8988 * src/psaux/Jamfile, src/psaux/psaux.c, src/psaux/psauxmod.c,
8989 src/psaux/rules.mk, include/freetype/internal/psaux.h: Added support
8990 for Type 1 FT_CMaps.
8992 2002-03-20 David Turner <david@freetype.org>
8994 * src/base/ftgloadr.c (FT_GlyphLoader_CheckSubGlyphs): Fixed a
8995 memory allocation bug that was due to un-careful renaming of the
8998 * src/base/ftdbgmem.c (ft_mem_table_destroy): Fixed a small bug that
8999 caused the library to crash with Electric Fence when memory
9002 * Renaming stream macros. Examples:
9004 FILE_Skip => FT_STREAM_SKIP
9005 FILE_Read => FT_STREAM_READ
9006 ACCESS_Frame => FT_FRAME_ENTER
9007 FORGET_Frame => FT_FRAME_EXIT
9010 * src/sfnt/sfdriver.c (get_sfnt_postscript_name): Fixed memory leak.
9012 * include/freetype/internal/ftobjs.h: Changing the definition of
9013 FT_CMap_CharNextFunc slightly.
9015 * src/cff/*.c: Updating CFF type definitions.
9017 2002-03-14 David Turner <david@freetype.org>
9019 * include/freetype/internal/autohint.h, src/autohint/ahmodule.c,
9020 src/base/ftapi.c, src/base/ftobjs.c: Updating the type definitions
9021 for the auto-hinter module.
9023 FT_AutoHinter_Interface => FT_AutoHinter_ServiceRec
9024 FT_AutoHinter_Interface* => FT_AutoHinter_Service
9027 FT_AutoHinter_Get_Global_Func => FT_AutoHinter_GlobalGetFunc
9028 FT_AutoHinter_Done_Global_Func => FT_AutoHinter_GlobalDoneFunc
9031 * ahloader.h [_STANDALONE_]: Removed all conditional code.
9033 * include/freetype/internal/cfftypes.h, src/cff/*.c: Updating the
9034 type definitions of the CFF font driver.
9036 CFF_Font => CFF_FontRec
9037 CFF_Font* => CFF_Font
9040 * include/freetype/internal/fnttypes.h, src/winfonts/*.c: Updating
9041 type definitions of the Windows FNT font driver.
9043 * include/freetype/internal/ftdriver.h,
9044 include/freetype/internal/ftobjs.h, src/base/ftapi.c,
9045 src/base/ftobjs.c, src/cff/cffdrivr.c, src/cff/cffdrivr.h,
9046 src/cid/cidriver.c, src/cid/cidriver.h, src/pcf/pcfdriver.c,
9047 src/pcf/pcfdriver.h, src/truetype/ttdriver.c,
9048 src/truetype/ttdriver.h, src/type1/t1driver.c, src/type1/t1driver.h,
9049 src/winfonts/winfnt.c, src/winfonts/winfnt.h: Updating type
9050 definitions for font drivers.
9052 FTDriver_initFace => FT_Face_InitFunc
9053 FTDriver_initGlyphSlot => FT_Slot_InitFunc
9056 * src/cid/cidobjs.c (CID_Face_Init): Remove dead code.
9058 * include/freetype/internal/ftobjs.h, src/base/ftobjs.c: Updated a
9059 few face method definitions:
9061 FT_PSName_Requester => FT_Face_GetPostscriptNameFunc
9062 FT_Glyph_Name_Requester => FT_Face_GetGlyphNameFunc
9063 FT_Name_Index_Requester => FT_Face_GetGlyphNameIndexFunc
9065 * src/base/ftapi.c: New file. It contains backward compatibility
9068 * include/freetype/internal/psaux.h, src/cid/cidload.c,
9069 src/cidtoken.h, src/psaux/psobjs.c, src/psaux/psobjs.h,
9070 src/psaux/t1decode.c, src/type1/t1load.c, src/type1/t1tokens.h:
9071 Updated common PostScript type definitions.
9072 Renamed all enumeration values like to uppercase variants:
9074 t1_token_any => T1_TOKEN_TYPE_ANY
9075 t1_field_cid_info => T1_FIELD_LOCATION_CID_INFO
9078 * include/freetype/internal/psglobal.h: Removed.
9079 * include/freetype/internal/pshints.h, src/pshinter/pshglob.h:
9082 * include/freetype/internal/tttypes.h,
9083 include/freetype/internal/sfnt.h, src/base/ftnames.c,
9084 src/cff/cffdrivr.c, src/sfnt/*.c, src/truetype/*.c: Updated
9085 SFNT/TrueType type definitions.
9087 * include/freetype/freetype.h, include/freetype/internal/ftgloadr.h:
9088 Updating type definitions for the glyph loader.
9090 2002-03-13 Antoine Leca <antoine@oriolnet.com>
9092 * include/freetype/config/ftoption.h: Changed the automatic
9093 detection of Microsoft C compilers to automatically support 64-bit
9094 integers only since revision 9.00 (i.e. >= Visual C++ 2.0).
9096 2002-03-08 Werner Lemberg <wl@gnu.org>
9098 * src/base/ftutil.c (FT_Realloc): Use MEM_Set instead of memset.
9100 2002-03-07 Werner Lemberg <wl@gnu.org>
9102 * src/base/ftdbgmem.c (ft_mem_table_resize, ft_mem_table_new,
9103 ft_mem_table_set, ft_mem_debug_alloc, ft_mem_debug_free,
9104 ft_mem_debug_realloc, ft_mem_debug_done, FT_Alloc_Debug,
9105 FT_Realloc_Debug, FT_Free_Debug): Fix compiler warnings.
9106 * src/base/ftcalc.c (FT_MulFix): Ditto.
9107 * src/cff/cffdrivr.c (cff_get_name_index): Ditto.
9108 * src/cff/cffobjs.c (CFF_Size_Get_Globals_Funcs, CFF_Size_Init,
9109 CFF_GlyphSlot_Init): Ditto.
9110 * src/cid/cidobjs.c (CID_GlyphSlot_Init,
9111 CID_Size_Get_Globals_Funcs): Ditto.
9112 * src/type1/t1objs.c (T1_Size_Get_Globals_Funcs, T1_GlyphSlot_Init):
9114 * src/pshinter/pshmod.c (pshinter_interface): Use `static const'.
9115 * src/winfonts/winfnt.c (FNT_Get_Next_Char): Remove unused
9118 * include/freetype/internal/psaux.h (T1_Builder_Funcs): Renamed
9120 (T1_Builder_FuncsRec): This.
9121 (T1_Builder_Funcs): New typedef.
9122 (PSAux_Interface): Remove compiler warnings.
9123 * src/psaux/psauxmod.c (t1_builder_funcs), src/psaux/psobjs.h
9124 (t1_builder_funcs): Updated.
9126 * src/pshinter/pshglob.h (PSH_Blue_Align): Replaced with ...
9127 (PSH_BLUE_ALIGN_{NONE,TOP,BOT}): New defines.
9128 (PSH_AlignmentRec): Updated.
9130 * include/freetype/internal/ftstream.h (GET_Char, GET_Byte): Fix
9132 * include/freetype/internal/ftgloadr.h (FT_SubGlyph): Ditto.
9133 * src/base/ftstream (FT_Get_Char): Rename to...
9134 (FT_Stream_Get_Char): This.
9136 * src/base/ftnames.c (FT_Get_Sfnt_Name): s/index/idx/ -- `index' is
9137 a built-in function in gcc, causing warning messages with gcc 3.0.
9138 * src/autohint/ahglyph.c (ah_outline_load): Ditto.
9139 * src/autohint/ahglobal.c (ah_hinter_compute_blues): Ditto.
9140 * src/cache/ftcmanag.c (ftc_family_table_alloc,
9141 ftc_family_table_free, FTC_Manager_Done, FTC_Manager_Register_Cache):
9143 * src/cff/cffload.c (cff_new_index, cff_done_index,
9144 cff_explicit_index, CFF_Access_Element, CFF_Forget_Element,
9145 CFF_Get_Name, CFF_Get_String, CFF_Load_SubFont, CFF_Load_Font,
9146 CFF_Done_Font): Ditto.
9147 * src/psaux/psobjs.c (PS_Table_Add, PS_Parser_LoadField): Ditto.
9148 * src/psaux/t1decode.c (T1_Decoder_Parse_Charstrings): Ditto.
9149 * src/pshinter/pshrec.c (ps_mask_test_bit, ps_mask_clear_bit,
9150 ps_mask_set_bit, ps_dimension_add_t1stem, ps_hints_t1stem3,
9151 * src/pshinter/pshalgo1.c (psh1_hint_table_record,
9152 psh1_hint_table_record_mask, psh1_hint_table_activate_mask): Ditto.
9153 * src/pshinter/pshalgo2.c (psh2_hint_table_record,
9154 psh2_hint_table_record_mask, psh2_hint_table_activate_mask): Ditto.
9155 * src/sfnt/ttpost.c (Load_Format_20, Load_Format_25,
9156 TT_Get_PS_Name): Ditto.
9157 * src/truetype/ttgload.c (TT_Get_Metrics, Get_HMetrics,
9158 load_truetype_glyph): Ditto.
9159 * src/type1/t1load.c (parse_subrs, T1_Open_Face): Ditto.
9160 * src/type1/t1afm.c (T1_Get_Kerning): Ditto.
9161 * include/freetype/cache/ftcmanag.h (ftc_family_table_free): Ditto.
9163 2002-03-06 David Turner <david@freetype.org>
9165 * src/type1/t1objs.c (T1_Face_Init), src/cid/cidobjs.c
9166 (CID_Face_Init): Fixed another bug related to the
9167 ascender/descender/text height of Postscript fonts.
9169 * src/pshinter/pshalgo2.c (print_zone): Renamed to ...
9170 (psh2_print_zone): This.
9171 * src/pshinter/pshalgo1.c (print_zone): Renamed to ...
9172 (psh1_print_zone): This.
9174 * include/freetype/freetype.h, include/freetype/internal/ftobjs.h,
9175 src/base/ftobjs.c: Adding the new FT_Library_Version API to return
9176 the library's current version in dynamic links.
9177 * src/base/ftinit.c (FT_Init_FreeType): Updated.
9179 2002-03-06 Werner Lemberg <wl@gnu.org>
9181 * src/pshinter/pshglob.h (PSH_DimensionRec): s/std/stdw/.
9182 * src/pshinter/pshglob.c (psh_global_scale_widths,
9183 psh_dimension_snap_width, psh_globals_destroy, psh_globals_new):
9186 2002-03-05 David Turner <david@freetype.org>
9188 * src/type1/t1objs.c (T1_Face_Init), src/cff/cffobjs.c
9189 (CFF_Face_Init), src/cid/cidobjs.c (CID_Face_Init): Removing the bug
9190 that returned global BBox values in 16.16 fixed format (instead of
9191 integer font units).
9193 * src/cid/cidriver.c (cid_get_postscript_name): Fixed a bug that
9194 caused the CID driver to return Postscript font names with a leading
9195 slash (`/') as in `/MOEKai-Regular'.
9197 * src/sfnt/ttload.c (TT_Load_Names), src/sfnt/sfobjs.c (Get_Name),
9198 src/sfnt/sfdriver.c (get_sfnt_postscript_name): Fixed the loader so
9199 that it accepts broken fonts like `foxjump.ttf', which made FreeType
9200 crash when trying to load them.
9202 Also improved the name table parser to be able to load
9203 Windows-encoded entries before Macintosh or Unicode ones, since it
9204 seems some fonts don't have reliable values here anyway.
9206 * include/freetype/internal/psnames.h: Add typedef for
9209 2002-03-05 Werner Lemberg <wl@gnu.org>
9211 * builds/unix/aclocal.m4, builds/unix/ltmain.sh: Update to libtool
9213 Apply a small patch for AIX to make shared libraries work (this
9214 patch is already in the CVS version of libtool).
9216 * builds/unix/config.sub, builds/unix/config.guess: Updated to
9219 * builds/unix/configure.ac: Fix typo
9220 (AC_CONFIG_FILE->AC_CONFIG_FILES).
9222 * builds/unix/configure: Regenerated.
9224 2002-02-28 David Turner <david@freetype.org>
9226 * include/freetype/ftconfig.h: Changed `FT_LOCAL xxxx' to
9227 `FT_LOCAL( xxxx )' everywhere in the source. The same goes for
9228 `FT_LOCAL_DEF xxxx' which is translated to `FT_LOCAL_DEF( xxxxx )'.
9230 * include/freetype/freetype.h (FREETYPE_MINOR, FREETYPE_PATCH):
9231 Changing version to 2.1.0 to indicate an unstable branch.
9232 Added the declarations of FT_Get_First_Char and FT_Get_Next_Char.
9234 * src/base/ftobjs.c: Implement FT_Get_First_Char and
9237 * include/freetype/t1tables.h: Renaming structure types. This
9245 typedef PS_StructRec_
9247 } PS_StructRec, *PS_Struct;
9249 typedef PS_StructRec T1_Struct; /* backward compatibility */
9251 Hence, we increase the coherency of the source code by effectively
9252 using the `Rec' prefix for structure types.
9254 2002-02-27 David Turner <david@freetype.org>
9256 * src/sfnt/ttload.c (TT_Load_Names): Simplifying and securing the
9257 names table loader. Invalid individual name entries are now handled
9258 correctly. This allows the loading of very buggy fonts like
9259 `foxjump.ttf' without allocating tons of memory and causing crashes.
9261 * src/otlayout/otlcommon.h, src/otlayout/otlcommon.c: Adding (still
9262 experimental) code for OpenType Layout tables validation and
9265 * src/type1/t1cmap.h, src/type1/t1cmap.c: Adding (still
9266 experimental) code for Type 1 charmap processing.
9268 * src/sfnt/ttcmap0.c: New file. It contains a new, still
9269 experimental SFNT charmap processing support.
9271 * include/freetype/internal/ftobjs.h: Adding validation support as
9272 well as internal charmap object definitions (FT_CMap != FT_CharMap).
9274 2002-02-24 David Turner <david@freetype.org>
9276 * Renaming stream functions to the FT_<Subject>_<Action> scheme:
9278 FT_Seek_Stream => FT_Stream_Seek
9279 FT_Skip_Stream => FT_Stream_Skip
9280 FT_Read_Stream => FT_Stream_Read
9281 FT_Read_Stream_At => FT_Stream_Read_At
9282 FT_Access_Frame => FT_Stream_Enter_Frame
9283 FT_Forget_Frame => FT_Stream_Exit_Frame
9284 FT_Extract_Frame => FT_Stream_Extract_Frame
9285 FT_Release_Frame => FT_Stream_Release_Frame
9286 FT_Get_XXXX => FT_Stream_Get_XXXX
9287 FT_Read_XXXX => FT_Stream_Read_XXXX
9289 FT_New_Stream( filename, stream ) =>
9290 FT_Stream_Open( stream, filename )
9292 (The function doesn't create the FT_Stream structure, it simply
9293 initializes it for reading.)
9295 FT_New_Memory_Stream( library, FT_Byte* base, size, stream ) =>
9296 FT_Stream_Open_Memory( stream, const FT_Byte* base, size )
9298 FT_Done_Stream => FT_Stream_Close
9299 FT_Stream_IO => FT_Stream_IOFunc
9300 FT_Stream_Close => FT_Stream_CloseFunc
9302 ft_close_stream => ft_ansi_stream_close (in base/ftsystem.c only)
9303 ft_io_stream => ft_ansi_stream_io (in base/ftsystem.c only)
9305 * src/base/ftutil.c: New file. Contains all memory and list
9306 management code (previously in `ftobjs.c' and `ftlist.c',
9309 * include/freetype/internal/ftobjs.h: Moving all code related to
9310 glyph loaders to ...
9311 * include/freetype/internal/ftgloadr.h: This new file.
9312 `FT_GlyphLoader' is now a pointer to the structure
9313 `FT_GlyphLoaderRec'.
9314 (ft_glyph_own_bitmap): Renamed to ...
9315 (FT_GLYPH_OWN_BITMAP): This.
9316 * src/base/ftobjs.c: Moving all code related to glyph loaders
9318 * src/base/ftgloadr.c: This new file.
9320 2002-02-22 Werner Lemberg <wl@gnu.org>
9322 * include/freetype/internal/ftdebug.h (FT_Trace): Remove comma in
9323 enum to avoid compiler warnings.
9325 2002-02-21 David Turner <david@freetype.org>
9327 Modified the debug sub-system initialization. Trace levels can now
9328 be specified within the `FT2_DEBUG' environment variable. See the
9329 comments within `ftdebug.c' for more details.
9331 * src/base/ftdebug.c: (FT_SetTraceLevel): Removed.
9332 (ft_debug_init): New function.
9333 (ft_debug_dummy): Removed.
9334 Updated to changes in ftdebug.h
9336 * include/freetype/internal/ftdebug.h: Always define
9337 FT_DEBUG_LEVEL_ERROR if FT_DEBUG_LEVEL_TRACE is defined.
9338 (FT_Assert): Renamed to ...
9340 Some stuff from ftdebug.h has been moved to ...
9342 * include/freetype/internal/fttrace.h: New file, to define the trace
9343 levels used for debugging. It is used both to define enums and
9344 toggle names for FT2_DEBUG.
9346 * include/freetype/internal/internal.h: Updated.
9348 * src/base/ftobjs.c, src/base/ftstream.c: Updated.
9350 * include/freetype/internal/ftextend.h, src/base/ftextend.c:
9351 Removed. Both files are now completely obsolete.
9352 * src/base/Jamfile, src/base/rules.mk: Updated.
9354 * include/freetype/fterrors.h: Adding `#undef FT_ERR_CAT' and
9355 `#undef FT_ERR_XCAT' to avoid warnings with certain compilers (like
9358 * src/pshinter/pshalgo2.c (print_zone): Renamed to ...
9359 (psh2_print_zone): This to avoid errors during compilation of debug
9362 * src/smooth/ftgrays.c (FT_COMPONENT): Change definition to as
9365 2002-02-20 David Turner <david@freetype.org>
9367 * README: Adding `devel@freetype.org' address for bug reports.
9369 2002-02-20 Werner Lemberg <wl@gnu.org>
9371 * builds/unix/install.mk (check): New dummy target.
9374 2002-02-19 Werner Lemberg <wl@gnu.org>
9376 * builds/freetype.mk (FT_CFLAGS): Use $(INCLUDE_FLAGS) first.
9378 * src/cache/ftccache.c (ftc_cache_resize): Mark `error' as unused
9379 to avoid compiler warning.
9380 * src/cff/cffload.c (CFF_Get_String): Ditto.
9381 * src/cff/cffobjs.c (CFF_StrCopy): Ditto.
9382 * src/psaux/psobjs.c (PS_Table_Done): Ditto.
9383 * src/pcf/pcfread.c (pcf_seek_to_table_type): Ditto.
9384 * src/sfnt/sfdriver.c (get_sfnt_postscript_name): Ditto.
9385 (pcf_get_bitmaps): The same for `sizebitmaps'.
9386 * src/psaux/t1decode.c (T1_Decoder_Parse_Charstrings): The same for
9388 (t1operator_seac): Comment out more dead code.
9389 * src/pshinter/pshalgo2.c (ps2_hints_apply): Add `DEBUG_HINTER'
9391 * src/truetype/ttgload.c (TT_Process_Simple_Glyph,
9392 load_truetype_glyph): Add `TT_CONFIG_OPTION_BYTECODE_INTERPRETER'
9395 2002-02-18 Werner Lemberg <wl@gnu.org>
9397 * src/autohint/ahglyph.c (ah_outline_link_segments): Remove unused
9399 * src/autohint/ahhint.c (ah_align_serif_edge): Use FT_UNUSED instead
9401 * src/autohint/ahmodule.c (ft_autohinter_reset): Ditto.
9402 * src/pshinter/pshrec.c (ps_mask_table_merge): Fix typo in variable
9404 * src/pshinter/pshglob.h (PSH_Blue_Align): Add PSH_BLUE_ALIGN_NONE.
9405 * src/pshinter/pshglob.c (psh_blues_snap_stem): Use it.
9406 * src/pshinter/pshalgo1.c (psh1_hint_table_optimize): Ditto.
9407 * src/pshinter/pshalgo2.c (psh2_hint_align): Ditto.
9408 * include/freetype/internal/ftobjs.h (UNUSED): Removed.
9410 2002-02-10 Roberto Alameda <ojancano@geekmail.de>
9412 Add support for ISOLatin1 PS encoding.
9414 * include/freetype/freetype.h (ft_encoding_latin_1): New tag
9416 * include/freetype/internal/t1types.h (T1_Encoding_Type): Add
9417 `t1_encoding_isolatin1'.
9418 * src/type1/t1driver.c (Get_Char_Index, Get_Next_Char): Handle
9419 ft_encoding_latin_1.
9420 * src/type1/t1load.c (parse_encoding): Handle `ISOLatin1Encoding'.
9421 * src/type1/t1objs.c (T1_Face_Init): Handle `t1_encoding_isolatin1'.
9423 ----------------------------------------------------------------------------
9425 Copyright (C) 2002-2020 by
9426 David Turner, Robert Wilhelm, and Werner Lemberg.
9428 This file is part of the FreeType project, and may only be used, modified,
9429 and distributed under the terms of the FreeType project license,
9430 LICENSE.TXT. By continuing to use, modify, or distribute this file you
9431 indicate that you have read the license and understand and accept it
9436 version-control: never