BlueGreycalmElegant

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gets the `valign' attribute, not

Rev	Author	Line No.	Line
4349	Serge	1	2005-06-08 Werner Lemberg
		2
		3
		4	* Version 2.1.10 released.
		5	==========================
		6
		7
		8	* src/pcf/readme: Renamed to...
		9	* src/pcf/README: This.
		10
		11	2005-06-07 Detlef Würkner
		12
		13	* builds/amiga/*: Added copyright notes, reworked some comments.
		14
		15	2005-06-05 Werner Lemberg
		16
		17	* Add copyright notices to all files which don't have one.
		18
		19	* docs/license.txt: Renamed to...
		20	* docs/LICENSE.TXT: This.
		21	* docs/FTL.txt: Renamed to...
		22	* docs/FTL.TXT: This.
		23	* docs/GPL.txt: Renamed to...
		24	* docs/GPL.TXT: This.
		25
		26	* docs/PATENTS: Slightly reworded. Suggested by Sylvain Beucler
		27	.
		28
		29	2005-06-04 Werner Lemberg
		30
		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.
		37
		38	2005-06-01 Adam D. Moss
		39
		40	* src/base/ftstroke.c (ft_stroker_inside): Revert `sigma' patch from
		41	2004-07-11; this gives much better results under normal
		42	circumstances.
		43
		44	2005-05-30 Chia I Wu
		45
		46	* include/freetype/ftbitmap.h (FT_Bitmap_Embolden): Minor
		47	documentation improvements.
		48
		49	* include/freetype/ftoutln.h (FT_Outline_Embolden): Fix typos.
		50
		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.
		55
		56	2005-05-29 Chia I Wu
		57
		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.
		64
		65	* src/base/ftsynth.c (FT_GlyphSlot_Embolden): Handle slot->advance
		66	too.
		67	More suited emboldening strength.
		68
		69	2005-05-28 Chia I Wu
		70
		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
		75	FT_PIXEL_MODE_LCD_V.
		76
		77	2005-05-27 Chia I Wu
		78
		79	* src/base/ftsynth.c (FT_GlyphSlot_Embolden): Initialize `error'.
		80
		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.
		85
		86	2005-05-26 Werner Lemberg
		87
		88	* docs/GPL.txt: Update postal address of FSF.
		89
		90	2005-05-26 Chia I Wu
		91
		92	* include/freetype/ftbitmap.h (FT_Bitmap_Embolden): Improve
		93	documentation.
		94
		95	* src/base/ftsynth.c (FT_BOLD_THRESHOLD): Removed.
		96	(FT_GlyphSlot_Embolden): Check whether slot is bitmap owner.
		97	Always modify the metrics.
		98
		99	2005-05-24 Werner Lemberg
		100
		101	* docs/CHANGES: Updated.
		102
		103	2005-05-24 Chia I Wu
		104
		105	* include/freetype/ftbitmap.h (FT_Bitmap_Embolden): New declaration.
		106
		107	* include/freetype/ftoutln.h (FT_Outline_Embolden): New declaration.
		108
		109	* src/base/ftbitmap.c (ft_bitmap_assure_buffer): New auxiliary
		110	function.
		111	(FT_Bitmap_Embolden): New function.
		112
		113	* src/base/ftoutln.c (FT_Outline_Embolden): New function.
		114
		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
		118	FT_Bitmap_Embolden.
		119
		120	2005-05-24 Werner Lemberg
		121
		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.
		125
		126	* README.CVS: Mention file permissions.
		127
		128	2005-05-23 Werner Lemberg
		129
		130	* builds/amiga/makefile.os4 (WARNINGS), builds/compiler/gcc-dev.mk
		131	(CFLAGS), builds/compiler/gcc.mk (CFLAGS): Remove
		132	-fno-strict-aliasing.
		133
		134	* src/sfnt/rules.mk (SFNT_DRV_SRC): Don't include ttsbit0.c --
		135	it is currently loaded from ttsbit.c.
		136
		137	2005-05-23 Behdad Esfahbod
		138
		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.
		149
		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.
		154
		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.
		159
		160	* src/base/ftinit.c (FT_USE_MODULE): Fix wrong type information.
		161
		162	* builds/unix/configure.ac (XX_CFLAGS): Remove -fno-strict-aliasing.
		163
		164	2005-05-23 David Turner
		165
		166	Fix Savannah bug #12213 (incorrect behaviour of the cache sub-system
		167	in low-memory conditions).
		168
		169	* include/freetype/cache/ftccache.h (FTC_CACHE_TRYLOOP,
		170	FTC_CACHE_TRYLOOP_END): New macros.
		171
		172	* src/cache/ftccache.c (FTC_Cache_NewNode), src/cache/ftcsbits.c
		173	(ftc_snode_compare): Use FT_CACHE_TRYLOOP and FTC_CACE_TRYLOOP_END.
		174
		175	2005-05-23 Werner Lemberg
		176
		177	* src/base/rules.mk (BASE_SRC): Don't add ftsynth.c here but...
		178	(BASE_EXT_SRC): Here.
		179
		180	2005-05-22 Werner Lemberg
		181
		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.
		186
		187	* src/bdf/bdflib.c (_bdf_parse_properties): Remove `memory'.
		188
		189	* src/cid/cidobjs.c (cid_face_init): Remove `psnames'.
		190
		191	* src/sfnt/sfobjs.c (sfnt_load_face): Remove `memory'.
		192
		193	* src/truetype/ttgxvar.c (ft_var_readpackedpoints,
		194	ft_var_readpackeddeltas, ft_var_load_avar): Mark `error' as unused.
		195
		196	* src/base/rules.mk (BASE_SRC): Add ftsynth.c.
		197
		198	2005-05-21 David Turner
		199
		200	* src/base/ftsynth.c (FT_GlyphSlot_Embolden): Fix a bug that
		201	produced unpleasant artefacts when trying to embolden very sharp
		202	corners.
		203
		204	2005-05-20 Werner Lemberg
		205
		206	* docs/CHANGES: Updated.
		207
		208	2005-05-20 Chia I Wu
		209
		210	* src/base/ftbitmap.c: Don't include FT_FREETYPE_H and FT_IMAGE_H
		211	but FT_BITMAP_H.
		212	(FT_Bitmap_Copy): New function (from ftglyph.c).
		213
		214	* include/freetype/ftbitmap.h (FT_Bitmap_Copy): New public
		215	definition.
		216
		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.
		224
		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.
		229
		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
		234	FT_New_GlyphSlot.
		235
		236	* src/type42/t42objs.c (T42_GlyphSlot_Done): Updated.
		237
		238	2005-05-20 Kirill Smelkov
		239
		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
		244	appropriate.
		245	Update all callers.
		246
		247	* src/raster/ftraster.c (ft_black_reset), src/smooth/ftgrays.c
		248	(gray_raster_reset): Remove `const' from `pool_base' argument.
		249
		250	2005-05-18 Kirill Smelkov
		251
		252	* src/raster/ftmisc.h: New file. Only needed if ftraster.c is
		253	compiled as stand-alone.
		254
		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
		260	conditionally.
		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.
		269
		270	2005-05-18 Werner Lemberg
		271
		272	* docs/announce: Start updating.
		273
		274	* docs/CHANGES: Updated.
		275
		276	2005-05-16 Vitaliy Pasternak
		277
		278	* builds/win32/visualc/freetype.vcproj: Updated.
		279	Exclude debug info for `Release' versions to reduce library size.
		280
		281	2005-05-16 Werner Lemberg
		282
		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 .
		286
		287	2005-05-16 Kirill Smelkov
		288
		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.
		295
		296	2005-05-11 Kirill Smelkov
		297
		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
		307	appropriate.
		308
		309	* src/raster/ftraster.c (RASTER_RENDER_POOL): Removed. Obsolete.
		310	(ft_black_render): Decorate parameters with `const' where
		311	appropriate.
		312
		313	2005-05-11 Werner Lemberg
		314
		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
		317	.
		318
		319	2005-05-08 Werner Lemberg
		320
		321	* include/freetype/internal/ftserv.h (FT_FACE_FIND_GLOBAL_SERVICE)
		322	[__cplusplus]: Fix typo.
		323
		324	2005-05-07 Werner Lemberg
		325
		326	Handle unsorted SFNT type 4 cmaps correctly (reported by Dirck
		327	Blaskey ).
		328
		329	* src/sfnt/ttcmap.h (TT_CMap): Add member `unsorted'.
		330	* src/sfnt/ttcmac.c: Use SFNT_Err_Ok where appropriate.
		331
		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
		338	cmaps.
		339	(tt_face_build_cmaps): Set `unsorted' variable in cmap.
		340
		341	2005-05-07 Werner Lemberg
		342
		343	* src/truetype/ttpload.c (tt_face_get_location): Fix typo.
		344
		345	2005-05-06 Werner Lemberg
		346
		347	* src/cff/cffobjs.c (cff_face_init): Set ppem value in top
		348	dictionary for SFNT-based CFF.
		349
		350	2005-05-05 Werner Lemberg
		351
		352	Handle malformed `loca' table entries.
		353
		354	* docs/TODO: Add some bugs which should be fixed.
		355
		356	* include/freetype/internal/tttypes.h (TT_FaceRec): Add `glyf_len'
		357	element.
		358
		359	* src/truetype/ttpload.c (tt_face_load_loca): Get length of `glyf'
		360	table.
		361	(tt_face_get_location): Fix computation of `asize' for malformed
		362	`loca' entries.
		363
		364	2005-05-01 David Turner
		365
		366	* Jamfile: Remove `otvalid' from the list of compiled modules.
		367
		368	* include/freetype/internal/ftserv.h: Add compiler pragmas to get
		369	rid of annoying warnings with Visual C++ compiler in maximum warning
		370	mode.
		371
		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.
		377
		378	2005-04-28 Werner Lemberg
		379
		380	* docs/TODO: Updated.
		381
		382	2005-04-24 Werner Lemberg
		383
		384	* src/otvalid/otvcommn.c
		385	(otv_GSUBGPOS_have_MarkAttachmentType_flag): Handle table == 0.
		386
		387	2005-04-16 Werner Lemberg
		388
		389	* src/cff/cffobjs.c (cff_face_init): Set default upem value in top
		390	font dict also.
		391	Handle font matrix settings in subfonts.
		392
		393	* src/cff/cffgload.c (cff_slot_load): Use the correct font matrix
		394	for CID-keyed fonts with subfonts.
		395
		396	* docs/formats.txt: Updated.
		397
		398	2005-04-14 Kirill Smelkov
		399
		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.
		407
		408	2005-04-14 Werner Lemberg
		409
		410	* src/type1/t1load.c (parse_charstrings): Catch this non-standard
		411	beginning of the /CharStrings dictionary:
		412
		413	/CharStrings 118 dict def
		414	Private begin
		415	CharStrings begin
		416
		417	* src/sfnt/ttsbit0.c (tt_sbit_decoder_load_image): Fix arguments
		418	to call of tt_sbit_decoder_load_bitmap.
		419
		420	2005-04-13 Werner Lemberg
		421
		422	* docs/TODO: Updated.
		423
		424	* autogen.sh: Use `--force' for all commands.
		425
		426	2005-04-09 Werner Lemberg
		427
		428	* src/pshinter/pshalgo.c (ps_hints_apply): Change scaling values
		429	only if `fitted' is not zero.
		430
		431	2005-04-06 Werner Lemberg
		432
		433	* src/truetype/ttgload.c (tt_face_get_metrics) [FT_OPTIMIZE_MEMORY]:
		434	Fix typo which sometimes causes wrong metrics for the last glyph.
		435
		436	2005-04-04 David Turner
		437
		438	* devel/ftoption.h, include/freetype/config/ftoption.h
		439	(FT_OPTIMIZE_MEMORY): Comment out this macro for the upcoming 2.1.10
		440	release.
		441	(*_CHESTER_*): Removed. No longer used.
		442
		443	* src/autofit/afhints.c (af_axis_hints_new_segment,
		444	af_axis_hints_new_edge): Small tweak to use less heap memory.
		445
		446	2005-04-03 Werner Lemberg
		447
		448	* src/type1/t1parse.c (T1_New_Parser): Relax the check for a valid
		449	first line in the font.
		450
		451	2005-04-03 Werner Lemberg
		452
		453	* docs/CHANGES, include/freetype/freetype.h: Improve documentation
		454	of FT_Set_Pixel_Sizes and FT_Set_Char_Size.
		455
		456	2005-03-26 Detlef Würkner
		457
		458	* builds/amiga/src/base/ftsystem.c (ft_amiga_stream_io): Fix buffer
		459	offsets after a large read.
		460
		461	2005-03-26 Werner Lemberg
		462
		463	* src/autofit/afglobal.c (af_face_globals_get_metrics):
		464	s/index/gidx/.
		465
		466	* src/sfnt/ttsbit0.c (tt_sbit_decoder_load_image): Fix compiler
		467	warnings.
		468
		469	* src/sfnt/rules.mk (SFNT_DRV_SRC): Add ttsbit0.c.
		470
		471	* src/sfnt/ttsbit0.h: Dummy file for build with `make'.
		472
		473	2005-03-26 Detlef Würkner
		474
		475	Update of the Amiga port.
		476
		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).
		480
		481	2005-03-25 Detlef Würkner
		482
		483	Update of the Amiga port.
		484
		485	* builds/amiga/makefile, builds/amiga/smakefile: Handle new modules.
		486
		487	* builds/amiga/makefile.os4: Makefile for AmigaOS4 SDK.
		488
		489	* builds/amiga/README: Updated.
		490
		491	* builds/amiga/include/freetype/config/ftconfig.h: Handle gcc for
		492	AmigaOS4.
		493
		494	* builds/amiga/include/freetype/config/ftmodule.h: Handle new
		495	modules.
		496
		497	* builds/amiga/src/base/ftdebug.c: Updated to current version of
		498	default ftdebug.c.
		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.
		504
		505	* builds/amiga/src/base/ftsystem.c: Major rewrite.
		506
		507	2005-03-23 Werner Lemberg
		508
		509	* tests/*: Removed.
		510
		511	2005-03-23 Werner Lemberg
		512
		513	* docs/CHANGES, docs/INSTALL.ANY: Updated.
		514
		515	* include/freetype/ftmoderr.h: Replace `Autohint' with `Autofit'.
		516	Add `OTvalid'.
		517
		518	* src/autofit/aferrors.h: New file.
		519
		520	* src/autofit/afglobal.c, src/autofit/afhints.c,
		521	src/autofit/aflatin.c, src/autofit/afloader.c: s/FT_Err_/AF_Err_/.
		522	Include aferrors.h.
		523
		524	* src/autofit/rules.mk (AUTOF_DRV_H): Include aferrors.h.
		525
		526	* src/otvalid/otverror.h: s/FT_Mod_Err_OTV/FT_Mod_Err_OTvalid/.
		527
		528	2005-03-22 David Turner
		529
		530	* src/autohint/*: Removed.
		531	* Jamfile: Updated.
		532
		533	2005-03-15 David Turner
		534
		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
		548	allocation.
		549	(_bdf_parse_properties, _bdf_parse_start): Updated.
		550	(bdf_load_font): Updated to use new functions.
		551
		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.
		555
		556	* src/type42/t42parse.c (t42_parser_init): Modify functions to check
		557	the font header before allocating anything on the heap.
		558
		559	* include/freetype/internal/ftmemory.h (FT_ARRAY_MAX,
		560	FT_ARRAY_CHECK): New macros.
		561
		562	* src/base/ftstream.c (FT_Stream_TryRead): New function.
		563	* include/freetype/internal/ftstream.h: Updated.
		564
		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.
		569
		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).
		573
		574	* src/gzip/ftgzip.c (FT_Stream_OpenGZip): Ditto for the gzip
		575	decoder, although the code savings are smaller.
		576
		577	* docs/CHANGES: Updated.
		578
		579	2005-03-10 David Turner
		580
		581	* src/tools/glnames.py: Add comment to explain the compression
		582	being used for the Adobe Glyph List.
		583
		584	2005-03-10 Werner Lemberg
		585
		586	* src/truetype/ttpload.c (tt_face_load_cvt, tt_face_load_fpgm):
		587	Fix serious typo which prevented correct TT rendering.
		588
		589	* include/freetype/internal/ftmemory.h: Undo change from 2005-03-03.
		590	To suppress warnings it is sufficient to use `-fno-strict-aliasing'.
		591
		592	2005-03-10 Werner Lemberg
		593
		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
		598	name.
		599	(StringTable) : Don't pass master table name.
		600	(StringTable) : 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.
		604
		605	* src/psnames/pstables.h: Regenerated.
		606
		607	2005-03-09 David Turner
		608
		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.
		613
		614	* src/psnames/pstables.h: Regenerated.
		615
		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.
		619
		620	* src/base/ftobjs.c (FT_Set_Char_Sizes): Handle fractional sizes
		621	more carefully. This fixes Savannah bug #12263.
		622
		623	2005-03-06 David Turner
		624
		625	* src/otvalid/otvgsub.c, src/otvalid/otvgpos.c: Make static tables
		626	constant.
		627
		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).
		630
		631	2005-03-05 Werner Lemberg
		632
		633	* autogen.sh: New script for bootstrapping.
		634
		635	* README.CVS: New file which documents bootstrapping.
		636
		637	* builds/unix/aclocal.m4, builds/unix/config.guess,
		638	builds/unix/config.sub, builds/unix/configure,
		639	builds/unix/ltmain.sh: Removed.
		640
		641	2005-03-04 Werner Lemberg
		642
		643	* src/base/ftutil.c: Include FT_INTERNAL_OBJECTS_H.
		644
		645	2005-03-03 Werner Lemberg
		646
		647	Various fixes for C and C++ compiling.
		648
		649	* src/autofit/*: Add copyright messages.
		650
		651	* src/autofit/afhints.c (af_glyph_hints_done): Don't use
		652	`AF_Dimension' but `int' for loop counter.
		653
		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'
		659	and `segment_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
		663	counter.
		664
		665	* src/base/ftdbgmem.c (ft_mem_table_get_source, FT_DumpMemory): Use
		666	proper cast for memory allocation.
		667
		668	* src/cff/cffdrivr.c (cff_get_kerning): Use proper cast for
		669	initialization of `sfnt'.
		670
		671	* src/sfnt/sfdriver.c: Include `ttkern.h'.
		672
		673	* src/sfnt/ttkern.c (tt_face_get_kerning): Don't shadow variables.
		674
		675	* src/truetype/ttgload.c: Include `ttpload.h'.
		676
		677	2005-03-03 David Turner
		678
		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.
		684
		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.
		688
		689	* src/base/ftutil.c (ft_highpow2): New utility function.
		690
		691	* include/freetype/internal/ftobjs.h: Updated.
		692
		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
		696	is set.
		697	(pfr_phy_font_load): Don't call `pfr_sort_kerning_pairs' if
		698	FT_OPTIMIZE_MEMORY is set.
		699
		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.
		703
		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
		707	set.
		708
		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.
		712
		713	* src/truetype/ttpload.c (tt_face_load_loca) [FT_OPTIMIZE_MEMORY]:
		714	Remove redundant variable.
		715
		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.
		719
		720	2005-03-03 Werner Lemberg
		721
		722	* devel/ftoption.h: Updated to recent changes.
		723
		724	2005-03-02 Werner Lemberg
		725
		726	* src/autofit/afdummy.c, src/autofit/afdummy.h
		727	(af_dummy_script_class): Fix type.
		728
		729	* src/autofit/aflatin.c, src/autofit/aflatin.h
		730	(af_latin_script_class): Fix type.
		731
		732	* src/autofit/rules.mk (AUTOF_DRV_SRC): Fix typo.
		733
		734	2005-03-01 David Turner
		735
		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.
		742
		743	* src/sfnt/ttsbit.h: Handle FT_OPTIMIZE_MEMORY.
		744
		745	* src/autofit/rules.mk, src/autofit/module.mk,
		746	src/autofit/afangles.h: New files.
		747
		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.
		753
		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.
		758
		759	* src/autofit/aflatin.c (af_latin_metricsc_scale): Don't call
		760	AF_SCALER_EQUAL_SCALES.
		761	(af_latin_hints_compute_segments): Change return type to FT_Error.
		762	Update all callers.
		763	Improve segment allocation.
		764	(af_latin_hints_compute_edges): Change return type to FT_Error.
		765	Update all callers.
		766	Improve edge allocation and link handling.
		767	(af_latin_hints_detect_features): Change return type to FT_Error.
		768	Update all callers.
		769
		770	* src/autofit/aflatin.h: Updated.
		771
		772	* src/autofit/afloader.c (af_loader_load_g)
		773	: Assure axis->num_edges > 1. This fixes
		774	a bug with certain fonts.
		775
		776	* include/freetype/config/ftmodule.h: The auto-fitter is now the
		777	only supported auto-hinting module.
		778
		779	* include/freetype/config/ftstdlib.h (FT_INT_MAX): New macro.
		780
		781	2005-02-28 Werner Lemberg
		782
		783	* src/truetype/ttpload.c (tt_face_load_loca): Fix typo.
		784
		785	* src/sfnt/ttkern.c: Include `ttkern.h'.
		786	(FT_COMPONENT): Updated.
		787
		788	* include/freetype/internal/fttrace.h: Add entry for `ttkern'.
		789
		790	* src/sfnt/ttsbit0.c: s/FT_Err_/SFNT_Err_/.
		791	Decorate constants with `U' and `L' where necessary.
		792
		793	* src/sfnt/ttcmap.c (tt_cmap4_next): Remove unused variable.
		794
		795	2005-02-28 David Turner
		796
		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.
		800
		801	* src/sfnt/ttsbit0.c: New file, implementing a heap-optimized
		802	embedded bitmap loader.
		803
		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
		807	file contents.
		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'.
		812
		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.
		818
		819	* src/cff/cffobjs.c (sbit_size_reset): Handle FT_OPTIMIZE_MEMORY.
		820
		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.
		825
		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'.
		829
		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
		836	`tt_cmap4_reset'.
		837	(tt_cmap4_class_rec) [OPT_CMAP4]: Use `TT_CMap4Rec' and
		838	`tt_cmap4_init'.
		839
		840	* src/truetype/ttobjs.c (Reset_SBit_Size): Handle
		841	FT_OPTIMIZE_MEMORY.
		842
		843	* src/autofit/afhints.h (AF_PointRec, AF_SegmentRec, AF_EdgeRec):
		844	Optimize member types.
		845
		846	* src/autofit/afloader.c (af_loader_done): Call
		847	`af_glyph_hints_done'.
		848
		849	2005-02-27 David Turner
		850
		851	* src/sfnt/ttkern.c (tt_face_load_kern): Fix a small bug which
		852	caused invalid (random) return values for the horizontal kerning.
		853
		854	2005-02-25 David Turner
		855
		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).
		861
		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.
		868
		869	More optimizations to come, especially for the auto-hinter.
		870
		871	* include/freetype/internal/sfnt.h (TT_Face_GetKerningFunc): New
		872	function type.
		873	(SFNT_Interface): Add it.
		874
		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.
		885
		886	* src/base/ftdbgmem.c (ft_mem_table_set): Don't shadow variable.
		887	Fix compiler warning.
		888
		889	* src/cff/cffdrivr.c (Get_Kerning): Renamed to...
		890	(cff_get_kerning): This. Simplify.
		891	(cff_driver_class): Updated.
		892
		893	* src/sfnt/Jamfile (_sources): Add `ttkern'.
		894	* src/sfnt/rules.mk (SFNT_DRV_SRC): Add `ttkern.c'.
		895
		896	* src/sfnt/sfdriver.c (sfnt_interface): Add `tt_face_get_kerning'.
		897
		898	* src/sfnt/sfnt.c: Include `ttkern.c'.
		899
		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.
		904
		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
		909	FT_OPTIMIZE_MEMORY.
		910
		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
		914	`ttkern.c'.
		915
		916	* src/sfnt/ttload.h: Updated.
		917
		918	* src/sfnt/ttsbit.c (sbit_metrics_field): Add `static' keyword.
		919
		920	* src/truetype/ttdriver.c (Get_Kerning): Renamed to...
		921	(tt_get_kerning): This. Simplify.
		922	(tt_driver_class): Updated.
		923
		924	* src/truetype/ttgload.c (TT_Get_Metrics): Renamed to...
		925	(tt_face_get_metrics): This. Provide version for FT_OPTIMIZE_MEMORY.
		926	Update all callers.
		927	(Get_Advance_Widths): Replaced with...
		928	(Get_Advance_WidthPtr): This. Provide version for
		929	FT_OPTIMIZE_MEMORY.
		930	Update all callers.
		931
		932	* src/truetype/ttgload.h: Updated.
		933
		934	2005-02-22 David Turner
		935
		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:
		941
		942	extern void FT_DumpMemory( FT_Memory );
		943
		944	...
		945
		946	FT_DumpMemory( memory );
		947
		948	* include/freetype/config/ftoption.h
		949	(TT_CONFIG_OPTION_BYTECODE_INTERPRETER): Comment out definition --
		950	again.
		951	(FT_OPTIMIZE_MEMORY): New configuration macro to control various
		952	optimizations for reducing the heap footprint of memory-mapped
		953	TrueType files.
		954
		955	* include/freetype/internal/ftmemory.h (FT_ARRAY_ZERO): New
		956	convenience macro.
		957
		958	* include/freetype/internal/tttypes.h (TT_FaceRec)
		959	[FT_OPTIMIZE_MEMORY]: Use optimized types for `num_locations' and
		960	`glyph_locations'.
		961
		962	* src/truetype/ttgload.c (load_truetype_glyph): Call
		963	`tt_face_get_location'.
		964
		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'.
		968
		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
		972	into the heap.
		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.
		976
		977	* src/truetype/ttpload.h: Updated.
		978
		979	* src/autohint/ahglyph.c (ah_outline_load): Improve allocation
		980	logic.
		981
		982	2005-02-20 Werner Lemberg
		983
		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
		987	automake 1.9.4.
		988
		989	* builds/unix/config.guess, builds/unix/config.sub: Updated from
		990	`config' CVS module at subversions.gnu.org.
		991
		992	* builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from
		993	`texinfo' CVS module at subversions.gnu.org.
		994
		995	2005-02-14 Werner Lemberg
		996
		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.
		999
		1000	2005-02-13 Werner Lemberg
		1001
		1002	* src/type1/t1load.c (read_binary_data): Return more meaningful
		1003	value.
		1004	(parse_encoding, parse_subrs, parse_charstrings, parse_dict): Check
		1005	parser error value after call to T1_Skip_PS_Token (where necessary).
		1006
		1007	* src/type1/t1parse.c (T1_Get_Private_Dict): Check parser error
		1008	value after call to T1_Skip_PS_Token.
		1009
		1010	* src/cid/cidparse.c (cid_parser_new): Check parser error value
		1011	after call to cid_parser_skip_PS_token.
		1012
		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).
		1016
		1017	* src/psaux/psobjc.c (skip_string, ps_parser_skip_PS_token,
		1018	ps_tobytes): Add error messages.
		1019
		1020	2005-02-12 Werner Lemberg
		1021
		1022	* configure: Output more variables to the created Makefile so that
		1023	it can be used for ft2demos also (if the FT2DEMOS variable is
		1024	defined).
		1025
		1026	2005-02-10 David Turner
		1027
		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
		1030	#11921).
		1031
		1032	* src/base/ftbitmap.c (FT_Bitmap_Convert): Small improvements to the
		1033	conversion function (mainly stupid optimization).
		1034
		1035	* src/base/Jamfile: Adding ftbitmap.c to the list of compiled files.
		1036
		1037	2005-02-10 Werner Lemberg
		1038
		1039	* builds/unix/freetype-config.in: Add new flag `--ftversion' to
		1040	return the FreeType version. Suggested by George Williams
		1041	.
		1042
		1043	* docs/CHANGES: Updated.
		1044
		1045	2005-02-09 Werner Lemberg
		1046
		1047	* src/otvalid/otvmod.c (otv_validate): Deallocate arrays in case
		1048	of error. Reported by YAMANO-UCHI Hidetoshi .
		1049
		1050	2005-02-08 Werner Lemberg
		1051
		1052	* src/psaux/t1decode.c (t1_decoder_parse_charstrings)
		1053	: Accept `T1_Parse_Have_Moveto' state also which can
		1054	happen in empty glyphs. Reported by Ian Brown
		1055	(Savannah bug #11856).
		1056
		1057	2005-02-04 Werner Lemberg
		1058
		1059	* src/otlayout/*: Removed. Obsolete.
		1060
		1061	2004-12-28 Werner Lemberg
		1062
		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
		1066	automake 1.9.4.
		1067	* builds/unix/configure: Regenerated with autoconf 2.59b.
		1068
		1069	* builds/unix/config.guess, builds/unix/config.sub: Updated from
		1070	`config' CVS module at subversions.gnu.org.
		1071
		1072	* builds/unix/install-sh: Updated from
		1073	`texinfo' CVS module at subversions.gnu.org.
		1074
		1075	* builds/unix/ftsystem.c (FT_Stream_Open): Add proper cast for
		1076	ft_alloc.
		1077	Fix compiler warning.
		1078
		1079	2004-12-27 Dirck Blaskey
		1080
		1081	* src/cff/cffobjs.c (cff_face_init): Improve computation of
		1082	FT_STYLE_BOLD_FLAG.
		1083
		1084	2004-12-27 Werner Lemberg
		1085
		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
		1088	the opentype list.
		1089
		1090	2004-12-26 Werner Lemberg
		1091
		1092	* Jamfile (FT2_COMPONENTS): Add `otvalid'.
		1093
		1094	2004-12-25 Werner Lemberg
		1095
		1096	* src/base/ftbitmap.c (FT_Bitmap_Convert): Fix compiler warning.
		1097
		1098	2004-12-15 Werner Lemberg
		1099
		1100	* vms_make.com: Add ftbitmap.obj.
		1101
		1102	2004-12-14 Werner Lemberg
		1103
		1104	* src/base/ftbitmap.c, include/freetype/ftbitmap.h: New files for
		1105	handling various bitmap formats.
		1106
		1107	* include/freetype/config/ftheader.h (FT_BITMAP_H): New macro.
		1108
		1109	* src/base/rules.mk (BASE_EXT_SRC): Add ftbitmap.c.
		1110
		1111	* src/bdf/bdfdrivr.c (BDF_Glyph_Load): Don't convert bitmaps to 8bpp
		1112	but return them as-is.
		1113
		1114	* docs/CHANGES: Mention new bitmap API.
		1115	* include/freetype/ftchapter.s: Updated.
		1116
		1117	2004-12-11 Robert Clark
		1118
		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
		1122	zero.
		1123
		1124	2004-12-09 Werner Lemberg
		1125
		1126	* src/base/ftobjs.c (FT_Get_Kerning): Always round towards zero
		1127	for FT_KERNING_DEFAULT. This greatly enhances the kerning for
		1128	small ppem values.
		1129
		1130	2004-12-08 Werner Lemberg
		1131
		1132	* src/base/ftobjs.c (ft_glyphslot_clear): Reset `lsb_delta' and
		1133	`rsb_delta'.
		1134
		1135	2004-12-05 Werner Lemberg
		1136
		1137	* builds/unix/install.mk (install): Use $(OBJ_BUILD) for ftconfig.h.
		1138
		1139	2004-12-03 Antoine Leca
		1140
		1141	* include/freetype/ttnameid.h: Updated to latest
		1142	specifications from Microsoft.
		1143
		1144	2004-11-26 Jouk Jansen
		1145
		1146	* vms_make.com: Include ftbbox.c.
		1147	Fix `ccopt'.
		1148	Handle `otvalid' module.
		1149	Update `vmslib.dat' default values.
		1150	Fixes to `libs.opt'.
		1151
		1152	2004-11-23 Anders Kaseorg
		1153
		1154	* src/base/ftoutln.c (FT_OrientationExtremumRec,
		1155	ft_orientation_extremum_compute): Removed.
		1156	(FT_Outline_Get_Orientation): Rewritten, simplified.
		1157
		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.
		1161
		1162	* src/base/ftsynth.c (ft_test_extrama, ft_get_orientation): Removed.
		1163	(FT_GlyphSlot_Embolden): Use FT_Outline_Get_Orientation.
		1164
		1165	2004-11-23 Fernando Papa
		1166
		1167	* src/truetype/ttinterp.h: Fix typo.
		1168
		1169	2004-11-22 Antoine Leca
		1170
		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.
		1174
		1175	* builds/dos/detect.mk: Added same correction as for win32 about
		1176	COPY on Windows NT. Detection of plain DOS 7.x.
		1177
		1178	2004-11-22 Werner Lemberg
		1179
		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.
		1183
		1184	2004-11-20 Werner Lemberg
		1185
		1186	* builds/detect.mk (dos_setup): Use `cmd.exe' for copying
		1187	$(CONFIG_MK) to force lowercase file name under Windows.
		1188
		1189	2004-11-19 Werner Lemberg
		1190
		1191	Fix a serious bug in the TT hinter.
		1192
		1193	* src/truetype/ttgload.c (TT_Process_Simple_Glyph): Don't shift
		1194	points vertically before hinting.
		1195
		1196	* docs/CHANGES: Updated.
		1197
		1198	* src/cache/ftcglyph.c (FTC_GNode_UnselectFamily,
		1199	FTC_GCache_Lookup): A new try to fix comparison with zero.
		1200
		1201	2004-11-16 Werner Lemberg
		1202
		1203	* builds/unix/configure.ac: Add `-fno-strict-aliasing' if gcc is
		1204	used.
		1205	* builds/unix/configure: Regenerated.
		1206	* builds/unix/config.guess, builds/unix/config.sub: Updated from
		1207	`config' CVS module at subversions.gnu.org.
		1208
		1209	2004-11-16 Dr. Martin P.J. Zinser
		1210
		1211	* src/cache/ftcglyph.c (FTC_GNode_UnselectFamily,
		1212	FTC_GCache_Lookup): Fix comparison with zero.
		1213
		1214	* docs/INSTALL.VMS: Updated.
		1215
		1216	* vms_make.com: Updated. All `descrip.mms' files are now created
		1217	automatically.
		1218
		1219	* src/*/descrip.mms: Removed.
		1220
		1221	2004-11-16 Owen Taylor
		1222
		1223	* builds/unix/freetype-config.in: Suppress -L$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)
		1226
		1227	2004-11-11 Werner Lemberg
		1228
		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.
		1233
		1234	* src/type42/t42parse.c (t42_parse_dict): Remove compiler warning.
		1235
		1236	2004-11-11 David Bevan
		1237
		1238	Add new function FT_Get_PS_Font_Private().
		1239
		1240	* include/freetype/internal/services/svpsinfo.h
		1241	(PS_GetFontPrivateFunc): New service function.
		1242
		1243	* include/freetype/t1tables.h, src/base/fttype1.c
		1244	(FT_Get_PS_Font_Private): New function.
		1245
		1246	* src/type1/t1driver.c (t1_ps_get_font_private): New function.
		1247	(t1_service_ps_info): Updated.
		1248
		1249	2004-10-13 Werner Lemberg
		1250
		1251	* include/freetype/config/ftstdlib.h: Include `stddef.h'.
		1252	(ft_ptrdiff_t): Define.
		1253
		1254	* include/freetype/fttypes.h (FT_PtrDist): Use `ft_ptrdiff_t'.
		1255
		1256	* src/cid/cidload.c (cid_parse_dict), src/type1/t1load.c
		1257	(parse_dict): Fix compiler warning.
		1258
		1259	2004-10-11 Joshua Neal
		1260
		1261	* src/sfnt/ttcmap.c (tt_face_build_cmaps): Check for pointer
		1262	overflow.
		1263
		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
		1266	in case of failure.
		1267
		1268	* src/sfnt/ttsbit.c (Load_SBit_Range): Check range intervals.
		1269	(tt_face_load_sbit_strikes): Allocate `strike_sbit_ranges' after
		1270	frame test.
		1271
		1272	* src/truetype/ttgload.c (TTLoad_Simple_Glyph): Add assertion for
		1273	`flag'.
		1274
		1275	2004-10-09 Werner Lemberg
		1276
		1277	* docs/CHANGES: Updated.
		1278
		1279	2004-10-09 Boris Letocha
		1280
		1281	Fix handling of NPUSHW if skipped in data stream.
		1282
		1283	* src/truetype/ttinterp.c (opcode_length): Set value for NPUSHW
		1284	to -2.
		1285	(SkipCode, TT_RunIns): Use opcode_length value for computation of
		1286	bytes to be skipped.
		1287
		1288	2004-09-10 Jouk Jansen
		1289
		1290	* vms_make.com: Updated.
		1291
		1292	2004-09-09 Werner Lemberg
		1293
		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.
		1297
		1298	* src/otvalid/*: New module.
		1299
		1300	* include/freetype/ftotval.h, src/base/ftotval.c,
		1301	include/freetype/internal/services/svotval.h: New files.
		1302
		1303	* include/freetype/config/ftmodule.h: Add otv_module_class.
		1304	* include/freetype/config/ftheader.h (FT_OPENTYPE_VALIDATE_H): New
		1305	macro.
		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.
		1310
		1311	* include/freetype/ftchapters.h: Updated.
		1312
		1313	* src/base/Jamfile (Library), src/base/descrip.mms (OBJS),
		1314	src/base/rules.mk (BASE_EXT_SRC): Updated.
		1315
		1316	* docs/CHANGES: Updated.
		1317
		1318	2004-09-08 Werner Lemberg
		1319
		1320	* src/tools/docmaker/sources.py (re_source_block_format2) :
		1321	Use lookahead assertion to not match `*/'. This removes spurious
		1322	insertions of `/' in the HTML output.
		1323
		1324	2004-09-07 Werner Lemberg
		1325
		1326	* src/truetype/ttgxvar.c (TT_Vary_Get_Glyph_Deltas): Fix call to
		1327	FT_NEW_ARRAY.
		1328
		1329	2004-09-04 Werner Lemberg
		1330
		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...
		1337
		1338	* include/freetype/internal/ftvalid.h: New file.
		1339	Make FT_INVALID return module-specific error codes.
		1340
		1341	* include/freetype/internal/internal.h (FT_INTERNAL_VALIDATE_H): New
		1342	macro.
		1343
		1344	* include/freetype/fterrors.h: Undefine FT_ERR_PREFIX only if
		1345	FT_KEEP_ERR_PREFIX isn't defined.
		1346
		1347	* src/base/ftobjs.c: Include FT_INTERNAL_VALIDATE_H.
		1348
		1349	* src/sfnt/ttcmap.h: Don't include FT_INTERNAL_OBJECTS_H but
		1350	FT_INTERNAL_VALIDATE_H.
		1351
		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/.
		1356
		1357	* src/sfnt/sferrors.h: Define FT_KEEP_ERR_PREFIX.
		1358
		1359	* src/type1/t1afm.c: Include t1errors.h.
		1360
		1361	2004-09-03 Werner Lemberg
		1362
		1363	* src/base/ftdebug.c (ft_debug_init): Highest debug level is 7,
		1364	not 6.
		1365	* docs/DEBUG: Updated.
		1366
		1367	2004-08-30 Werner Lemberg
		1368
		1369	* include/freetype/tttags.h (TTAG_BASE, TTAG_GDEF, TTAG_GPOS,
		1370	TTAG_JSTF): New tags.
		1371
		1372	* include/freetype/fttypes.h (FT_Bytes, FT_Tag): New typedefs.
		1373	(FT_Int): Add `signed'.
		1374
		1375	2004-08-29 Werner Lemberg
		1376
		1377	* src/otlayout/otlgpos.c (otl_gpos_subtable_validate): Add argument
		1378	to pass number of lookups.
		1379	Update all callers.
		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.
		1383
		1384	* src/otlayout/otlgpos.h: Updated.
		1385
		1386	* src/otlayout/otljstf.c (otl_jstf_max_validate): Add argument to
		1387	pass number of lookups.
		1388	Update all callers.
		1389
		1390
		1391	* src/cff/cffparse.c (cff_parse_real): s/exp/exponent/ to avoid
		1392	compiler warning.
		1393
		1394
		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.
		1399
		1400
		1401	* builds/compiler/gcc-dev.mk (CFLAGS): Don't add `-Wnested-externs'
		1402	if compiler is g++ (v3.3.3 emits a warning otherwise).
		1403
		1404	2004-08-28 Werner Lemberg
		1405
		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
		1409	format 2.
		1410	Fix loop for format 2.
		1411	(otl_liga_mark2_validate): Fix offset for otl_anchor_validate.
		1412
		1413	2004-08-27 Werner Lemberg
		1414
		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.
		1418
		1419	2004-08-27 Mathieu Malaterre
		1420
		1421	* src/base/ftmac.c: Handle OS_INLINE for xlc compiler also.
		1422
		1423	2004-08-27 Werner Lemberg
		1424
		1425	* src/otlayout/otlayout.h: Add copyright.
		1426	(OTL_INVALID_OFFSET): Removed.
		1427
		1428	* src/otlayout/otlgdef.h: Include otlayout.h.
		1429	Comment out inclusion of otltable.h.
		1430
		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.
		1434
		1435	* src/otlayout/otlgsub.c (otl_ligature_validate): Check `glyph_id',
		1436	not components array.
		1437
		1438	* src/otlcommn.c (otl_lookup_get_count, otl_feature_get_count):
		1439	Comment out.
		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.
		1446
		1447	* src/otlayout/otlcommn.h: Updated.
		1448
		1449	2004-08-16 Werner Lemberg
		1450
		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
		1456	function arguments.
		1457	(otl_gpos_lookup7_validate, otl_gpos_lookup8_validate): Update
		1458	function arguments.
		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.
		1465	Update callers.
		1466
		1467	* src/otlayout/otlgpos.h: Updated.
		1468
		1469	* src/otlayout/otlgsub.c (otl_gsub_lookup1_validate,
		1470	otl_gsub_lookup3_validate, otl_gsub_lookup8_validate): Update
		1471	function arguments.
		1472	Add glyph index checks.
		1473	(otl_sequence_validate, otl_alternate_set_validate,
		1474	otl_ligature_validate): Add argument to pass glyph count.
		1475	Update callers.
		1476	Add glyph index check.
		1477	(otl_gsub_lookup2_validate, otl_gsub_lookup4_validate): Update
		1478	function arguments.
		1479	(otl_ligature_set_validate): Add argument to pass glyph count.
		1480	Update caller.
		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.
		1485	Update callers.
		1486	Add lookup index check.
		1487	(otl_sub_rule_set_validate, otl_chain_sub_rule_set_validate): Add
		1488	argument to pass lookup count.
		1489	Update callers.
		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
		1499	arguments.
		1500
		1501	* src/otlayout/otlgsub.h: Updated.
		1502
		1503	* src/otlayout/otlbase.c (otl_base_validate): Handle NULL offsets
		1504	correctly.
		1505
		1506	* src/otlayout/otlcommn.c (otl_class_definition_validate): Fix
		1507	compiler warning.
		1508	(otl_coverage_get_first, otl_coverage_get_last): New functions.
		1509	(otl_lookup_validate): Add arguments to pass lookup and glyph
		1510	counts.
		1511	Update callers.
		1512	(otl_lookup_list_validate): Add argument to pass glyph count.
		1513	Update callers.
		1514
		1515	* src/otlayout/otlcommn.h: Updated.
		1516
		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.
		1521	Update callers.
		1522	(otl_jstf_validate): Add parameter which specifies number of glyphs
		1523	in font.
		1524
		1525	* src/otlayout/otljstf.h: Updated.
		1526
		1527	2004-08-15 Werner Lemberg
		1528
		1529	* src/otlayout/otlgpos.c (otl_liga_mark2_validate): Add parameter
		1530	to handle possible NULL values properly.
		1531	Update all callers.
		1532
		1533	2004-08-15 Werner Lemberg
		1534
		1535	* src/otlayout/gpos.c: Rename counting variables to be more
		1536	meaningful.
		1537	Add copyright.
		1538	(otl_liga_attach_validate): Renamed to...
		1539	(otl_liga_mark2_validate): This.
		1540	Update all callers.
		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.
		1551	Simplify some code.
		1552
		1553	* src/otlayout/otlgpos.h: Add copyright.
		1554
		1555	2004-08-14 Werner Lemberg
		1556
		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.
		1564
		1565	* src/otlayout/otlgsub.c: Rename counting variables to be more
		1566	meaningful.
		1567	Add copyright.
		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
		1571	variables.
		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.
		1586
		1587	* src/otlayout/otlgsub.h: Add copyright.
		1588
		1589	* src/otlayout/otlcommn.c, src/otlayout/otlcommn.h
		1590	(otl_coverage_get_index): Comment out.
		1591
		1592	2004-08-13 Werner Lemberg
		1593
		1594	* src/otlayout/otlcommn.c (otl_gsubgpos_get_lookup_count): New
		1595	function.
		1596	* src/otlayout/otlcommn.h: Updated.
		1597
		1598	* src/otlayout/otlbase.c: Rename counting variables to be more
		1599	meaningful.
		1600	Add copyright message.
		1601	* src/otlayout/otlbase.h: Add copyright message.
		1602
		1603	* src/otlayout/otlgdef.c: Rename counting variables to be more
		1604	meaningful.
		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.
		1610
		1611	* src/otlayout/otljstf.c: Rename counting variables to be more
		1612	meaningful.
		1613	Add copyright message.
		1614	(otl_jstf_gsub_mods_validate, otl_jstf_gpos_mods_validate): Add
		1615	parameter to pass lookup count.
		1616	Update all callers.
		1617	Check lookup array.
		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.
		1622	Update all callers.
		1623	(otl_jstf_validate): Add two parameters to pass GPOS and GSUB
		1624	table offsets; use otl_gsubgpos_get_lookup_count to convert extract
		1625	lookup counts.
		1626	Fix typo.
		1627	* src/otlayout/otljstf.h: Updated.
		1628	Add copyright message.
		1629
		1630	* src/otlayout/otlgpos.c (otl_gpos_subtable_validate): New function.
		1631	(otl_gpos_validate): Use it.
		1632	* src/otlayout/otlgpos.h: Updated.
		1633
		1634	2004-08-13 Werner Lemberg
		1635
		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.
		1658	Update callers.
		1659	Check lookup indices.
		1660	(otl_feature_list_validate): Add parameter to pass lookup table.
		1661	Update callers.
		1662	(otl_lang_validate): Add parameter to pass number of features.
		1663	Update callers.
		1664	Handle req_feature and check feature indices.
		1665	(otl_script_validate): Add parameter to pass number of features.
		1666	Update callers.
		1667	(otl_script_list_validate): Add parameter to pass feature table.
		1668	Update callers.
		1669
		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.
		1673
		1674	* src/otlayout/otlgsub.c (otl_gsub_lookup1_apply): Change `index' to
		1675	type OTL_Long.
		1676	(otl_gsub_lookup2_apply, otl_gsub_lookup3_apply): Change `index' to
		1677	type OTL_Long.
		1678	Fix test.
		1679	(otl_gsub_validate): Fix order of validation.
		1680
		1681	* src/otlayout/otlgpos.c (otl_gpos_validate): Fix order of
		1682	validation.
		1683
		1684	2004-08-12 Werner Lemberg
		1685
		1686	Make otlayout module compile (without actually working).
		1687
		1688	* src/otlayout/*: s/OTL_Valid/OTL_Validator/.
		1689	s/NULL/0/.
		1690
		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.
		1700
		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.
		1709	Fix typos.
		1710
		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.
		1719	Fix typo.
		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'.
		1724
		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/.
		1735
		1736	* src/otlayout/otlcommn.h: Comment out first declaration.
		1737	(otl_lookup_list_foreach, otl_feature_list_foreach): Comment out.
		1738
		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.
		1747
		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.
		1758
		1759	* src/otlayout/otltable.h (otl_table_validate, otl_table_init,
		1760	otl_table_set_script): Comment out.
		1761
		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.
		1768
		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.
		1775
		1776	* src/otlayout/otljstf.c (otl_jstf_priority_validate): Add missing
		1777	variable declaration.
		1778
		1779	* src/otlayout/otlutils.h (OTL_MEM_REALLOC): Fix typo.
		1780
		1781	2004-08-11 Danny
		1782
		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
		1785	object.
		1786
		1787	2004-08-11 Werner Lemberg
		1788
		1789	Add API to get information about SFNT tables.
		1790
		1791	* include/freetype/internal/services/svsfnt.h
		1792	(FT_SFNT_Table_Info_Func): New typedef.
		1793	(SFNT_Table): Add it.
		1794
		1795	* src/base/ftobjs (FT_Sfnt_Table_Info): New function.
		1796
		1797	* include/freetype/tttables.h: Updated.
		1798
		1799	* src/sfnt/sfdriver.c (sfnt_table_info): New function.
		1800	(sfnt_service_sfnt_table): Add it.
		1801
		1802	* docs/CHANGES: Updated.
		1803
		1804
		1805	* include/freetype/freetype.h (FREETYPE_PATCH): Set to 10.
		1806
		1807	* builds/unix/configure.ac (version_info): Set to 9:8:3.
		1808	* builds/unix/configure: Updated.
		1809
		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/.
		1813
		1814	* builds/freetype.mk (refdoc), README, Jamfile (RefDoc):
		1815	s/2.1.9/2.1.10/.
		1816
		1817	* docs/CHANGES, docs/VERSION.DLL: Updated.
		1818
		1819	2004-08-11 Detlef Würkner
		1820
		1821	* src/base/ftrfork.c (FT_Raccess_Guess)
		1822	[!FT_CONFIG_OPTION_GUESSING_EMBEDDED_FORK]: Remove compiler
		1823	warnings.
		1824
		1825	2004-08-06 Adam Piotrowski
		1826
		1827	* src/pfr/pfrload.c (pfr_sort_kerning_pairs): Single-byte
		1828	adjustments are unsigned, not signed.
		1829
		1830	2004-08-05 David Turner
		1831
		1832	`Activate' gray-scale specifing hinting within the TrueType
		1833	bytecode interpreter. This is an experimental feature which
		1834	should probably be made optional.
		1835
		1836	* src/truetype/ttgload.c (TT_Process_Simple_Glyph,
		1837	load_truetype_glyph): Move the code to set the pedantic_hinting flag
		1838	to...
		1839	(TT_Load_Glyph): Here.
		1840	Set `grayscale' flag except for `FT_LOAD_TARGET_MONO'.
		1841
		1842	* src/truetyep/ttinterp.c (Ins_GETINFO): Return MS rasterizer
		1843	version 1.7.
		1844	Return rotation and stretching info only if glyph is rotated or
		1845	stretched, respectively.
		1846	Handle grayscale info.
		1847
		1848	* src/truetype/ttinterp.h (TT_ExecContextRec): Add `grayscale'
		1849	member.
		1850
		1851	2004-08-02 George Williams
		1852
		1853	* src/base/ftobjs.c (FT_Attach_File): Initialize `open.stream'.
		1854
		1855	2004-08-01 Werner Lemberg
		1856
		1857	* docs/CHANGES: Updated.
		1858
		1859	2004-08-01 George Williams
		1860
		1861	FreeType now can read kerning values from PFM files.
		1862
		1863	* src/type1/t1afm.c (T1_Done_AFM): Renamed to...
		1864	(T1_Done_Metrics): This.
		1865	Update all callers.
		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
		1871	T1Read_AFM.
		1872	Update all callers.
		1873
		1874	2004-07-31 Werner Lemberg
		1875
		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.
		1879
		1880	2004-07-26 Søren Sandmann
		1881
		1882	* src/pcf/pcfread.c (pcf_interpret_style): Always allocate memory for
		1883	face->style_name.
		1884	* src/pcf/pcfdrivr.c (PCF_Face_Done): Free `style_name'.
		1885
		1886	2004-07-26 Darren J Longhorn
		1887
		1888	* include/freetype/config/ftconfig.h (FT_SIZEOF_LONG): Recognize
		1889	five-byte `long' (which is avoided then).
		1890
		1891	2004-07-25 Detlef Würkner
		1892
		1893	* src/pcf/pcfdrivr.c (PCF_Set_Pixel_Size): Compare heights, not
		1894	ppem values.
		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
		1898	ppem values.
		1899	(BDF_Set_Point_Size): Don't call BDF_Set_Pixel_Size but provide own
		1900	code to compare ppem values.
		1901
		1902	2004-07-25 Kornfeld Eliyahu Peter
		1903
		1904	* src/sfnt/sfobjs.c (sfnt_load_face): Handle
		1905	TT_NAME_ID_PREFERRED_FAMILY and TT_NAME_ID_PREFERRED_SUBFAMILY.
		1906
		1907	2004-07-24 Derek B. Noonburg
		1908
		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.
		1912
		1913	2004-07-23 Werner Lemberg
		1914
		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.
		1917
		1918	2004-07-17 David Turner
		1919
		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.
		1925
		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.
		1929
		1930	* src/cache/ftcglyph.c (FTC_GNode_UnselectFamily): Use
		1931	FTC_FAMILY_FREE.
		1932	(FTC_GCache_Lookup): Handle reference count in `num_nodes' correctly.
		1933
		1934	* src/cache/ftcmanag.c (FTC_Manager_FlushN): Fixed a cache flushing
		1935	bug.
		1936
		1937	* src/truetype/ttinterp.c (Normalize): Fixed a bug that caused
		1938	long and unnecessary delays while normalizing huge vectors.
		1939
		1940	2004-07-15 Werner Lemberg
		1941
		1942	* docs/CHANGES: Updated.
		1943
		1944	* src/base/ftstroke.c (FT_Stroker_ParseOutline): Fix compiler
		1945	warning.
		1946
		1947	2004-07-15 David Turner
		1948
		1949	* src/base/ftstroke.c (FT_Stroker_ParseOutline): Single points
		1950	are not stroked, preventing a bug with pala.ttf and other
		1951	fonts.
		1952
		1953	* include/freetype/ftstroke.h: Updating documentation comments.
		1954
		1955	2004-07-13 Werner Lemberg
		1956
		1957	* src/base/ftstroke.c (ft_stroke_border_reverse): Removed. Unused.
		1958
		1959	2004-07-12 David Turner
		1960
		1961	* src/base/ftstroke.c (ft_stroke_border_close): Add second parameter
		1962	to indicate reversion of points.
		1963	Update all callers.
		1964	(ft_stroke_border_reverse): Fix initialization of `point1' and
		1965	`tag1'.
		1966
		1967	* src/cache/ftcsbits.c (ftc_snode_load): Fixing advance computation
		1968	for transformed glyphs.
		1969
		1970	2004-07-11 David Turner
		1971
		1972	Fix bugs that prevented the stroker to correctly generate stroked
		1973	paths from closed paths, i.e., nearly all glyphs in vectorial fonts.
		1974
		1975	The code is still _very_ buggy though; treat with special care.
		1976
		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
		1980	threshold.
		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.
		1984
		1985	2004-06-26 Peter Kovar
		1986
		1987	* src/truetype/ttgload.c (load_truetype_glyph): Fix typo.
		1988
		1989	2004-06-25 Werner Lemberg
		1990
		1991	* src/type1/t1afm.c (afm_atoindex): Fix boundary test. Reported
		1992	by Dirck Blaskey.
		1993
		1994	2004-06-24 David Turner
		1995
		1996
		1997	* Version 2.1.9 released.
		1998	=========================
		1999
		2000
		2001	* src/truetype/ttgload.c, src/truetype/ttxgvar.c: Removing
		2002	compiler warnings.
		2003
		2004	2004-06-23 Werner Lemberg
		2005
		2006	* include/freetype/internal/ftmemory.h [FT_DEBUG_MEMORY]: Declare
		2007	FT_QAlloc_Debug and FT_QRealloc_Debug.
		2008
		2009	* src/base/ftutil.c (FT_QAlloc): Fix error and debug messages.
		2010	(FT_QRealloc): Call FT_QAlloc if original pointer is NULL.
		2011	Fix error message.
		2012
		2013	2004-06-23 David Turner
		2014
		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.
		2019
		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.
		2024
		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.
		2028
		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.
		2035
		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
		2040	opening `Vera.ttf'.
		2041
		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.
		2044
		2045	2004-06-22 Werner Lemberg
		2046
		2047	* src/pcf/pcfread.c (pcf_read_TOC, pcf_get_properties,
		2048	pcf_get_metrics, pcf_get_bitmaps, pcf_get_encodings): Improve
		2049	debugging messages.
		2050
		2051	* src/pcf/pcfdrivr.c (FT_COMPOMENT): Move up.
		2052	(PCF_Face_Init): Simplify code.
		2053
		2054	* src/bdf/bdfdrivr.h (BDF_FaceRec): New element `default_glyph'.
		2055
		2056	* src/bdf/bdflib.c (_bdf_add_property, _bdf_parse_start),
		2057	src/bdf/bdf.h (bdf_font_t): s/default_glyph/default_char/.
		2058
		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.
		2062
		2063	* docs/CHANGES: Updated.
		2064
		2065	2004-06-21 Werner Lemberg
		2066
		2067	* docs/CHANGES: Updated.
		2068
		2069	2004-06-21 David Turner
		2070
		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.
		2076
		2077	2004-06-14 Huw D M Davies
		2078
		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.
		2082
		2083	2004-06-14 Werner Lemberg
		2084
		2085	* src/lzw/zopen.c: Comment out inclusion of signal.h and unistd.h.
		2086	Reported by Hyvärinen Jyrki Juhani.
		2087
		2088	2004-06-11 Werner Lemberg
		2089
		2090	* docs/CHANGES: Updated.
		2091
		2092	2004-06-10 David Turner
		2093
		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.
		2096	Obsolete.
		2097
		2098	* src/raster/ftraster.c (Alignment, PAlignment): New union to fix
		2099	problems with 64bit systems.
		2100	(AlignProfileSize): Use it.
		2101
		2102	2004-06-08 David Turner
		2103
		2104	* include/freetype/freetype.h (FT_GlyphMetrics): Move `lsb_delta'
		2105	and `rsb_delta' elements to...
		2106	(FT_GlyphSlotRec): Here to retain binary compatibility with older
		2107	FreeType versions.
		2108	Update all users.
		2109
		2110	* src/sfnt/sfobjs.c (tt_face_get_name): Remove compiler warning.
		2111
		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.
		2115
		2116	* include/freetype/cache/ftcmru.h (FTC_MruNode_CompareFunc): Change
		2117	return type to FT_Bool.
		2118
		2119	* src/cache/ftbasic.c (ftc_basic_family_compare): Change return
		2120	type to FT_Bool.
		2121
		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.
		2125
		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.
		2130
		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.
		2134
		2135	* src/cache/ftcmanag.c (ftc_size_node_compare,
		2136	ftc_size_node_compare_faceid, ftc_face_node_compare): Change return
		2137	type to FT_Bool.
		2138
		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.
		2143
		2144	* src/cache/ftcsbits.c: Fix some bugs and inefficiencies in the cache
		2145	sub-system.
		2146
		2147	2004-06-05 Werner Lemberg
		2148
		2149	* src/autofit/afloader.c (af_loader_load_g): Set `lsb_delta' and
		2150	`rsb_delta' in slot->metrics and tune side bearings slightly.
		2151
		2152	2004-06-04 Werner Lemberg
		2153
		2154	* docs/CHANGES: Updated.
		2155
		2156	2004-06-04 David Chester
		2157
		2158	Improve inter-letter spacing for autohinted glyphs.
		2159
		2160	* include/freetype/freetype.h (FT_Glyph_Metrics): Add elements
		2161	`lsb_delta' and `rsb_delta'.
		2162
		2163	* src/autohint/ahhint.c (ah_hinter_load): Set `lsb_delta' and
		2164	`rsb_delta' in slot->metrics and tune side bearings slightly.
		2165
		2166	2004-06-04 David Turner
		2167
		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).
		2172
		2173	To test it, change `autohint' to `autofit' in
		2174	and recompile.
		2175
		2176	A few more testing is needed before making this the official
		2177	auto-hinting module.
		2178
		2179	2004-06-02 Werner Lemberg
		2180
		2181	* src/truetype/ttgload.c (compute_glyph_metrics): Fix compiler
		2182	warnings.
		2183
		2184	2004-06-01 Werner Lemberg
		2185
		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
		2189	Ken'ichi.
		2190
		2191	2004-05-19 George Williams
		2192
		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.
		2198
		2199	* include/freetype/t1tables.h (PS_DesignMapRec): Change type of
		2200	`design_points' to FT_Long.
		2201	Update all users.
		2202
		2203	2004-05-17 Werner Lemberg
		2204
		2205	* src/base/ftbbox.c (BBox_Conic_Check): Fix boundary cases.
		2206	Reported by Mikey Anbary .
		2207
		2208	2004-05-15 Werner Lemberg
		2209
		2210	* src/sfnt/sfobjs.c (sfnt_done_face): Free face->postscript_name.
		2211
		2212	2004-05-15 George Williams
		2213
		2214	* src/sfnt/ttload.c (tt_face_load_max_profile): Always set
		2215	face->root.num_glyphs.
		2216
		2217	2004-05-14 Masatake YAMATO
		2218	George Williams
		2219
		2220	* src/sfnt/ttload.c (sfnt_dir_check): Handle `bhed' properly.
		2221
		2222	2004-05-14 Werner Lemberg
		2223
		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
		2232	casts.
		2233
		2234	* src/cache/ftccback.h: Adjust parameters and return types to
		2235	prototypes given in header files from include/freetype/cache.
		2236
		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.
		2241
		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.
		2246
		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.
		2253
		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.
		2258
		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.
		2265
		2266	(ftc_size_list_class, ftc_face_list_class): Remove casts.
		2267
		2268	2004-05-13 Werner Lemberg
		2269
		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.
		2273
		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.
		2282
		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.
		2287
		2288	2004-05-12 Werner Lemberg
		2289
		2290	* src/cff/cffgload.h (CFF_Builder): Remove `error'.
		2291	* src/cff/cffgload.c (cff_decoder_parse_charstrings): Replace
		2292	`Memory_Error' with `Fail' und update all users.
		2293
		2294	2004-05-11 Werner Lemberg
		2295
		2296	* include/freetype/internal/psaux.h (T1_ParseState): New
		2297	enumeration.
		2298	(T1_BuilderRec): Replace `path_begun' with `parse_state'.
		2299	Remove `error'.
		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.
		2304
		2305	* src/psaux/psobjs.c (t1_builder_init, t1_builder_start_point):
		2306	Replace `path_begun' with `parse_state' and check parsing states.
		2307
		2308	2004-05-10 George Williams
		2309
		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.
		2313
		2314	2004-05-09 George Williams
		2315
		2316	* src/truetype/ttxgvar.c (ft_var_load_avar, ft_var_load_gvar): Fix
		2317	error handling.
		2318
		2319	2004-05-07 Werner Lemberg
		2320
		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.
		2326
		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
		2330	function.
		2331	Update code accordingly.
		2332	Use FT_CALLBACK_DEF throughout.
		2333	(pfr_metrics_service_rec, pfr_driver_class): Remove casts.
		2334
		2335	2004-05-06 Masatake YAMATO
		2336
		2337	* src/truetype/ttgxvar.c (ft_var_load_gvar): Use FT_FACE_STREAM.
		2338	(*): Rename local variable OffsetToData to offsetToData.
		2339
		2340	2004-05-06 Werner Lemberg
		2341
		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.
		2346
		2347	* src/truetype/ttgload.c (TT_Process_Simple_Glyph): Save current
		2348	frame before calling TT_Vary_Get_Glyph_Deltas.
		2349
		2350	* src/pcf/pcfdrivr.c (PCF_CMapRec): Rename `cmap' to `root' for
		2351	consistency.
		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.
		2365
		2366	2004-05-04 Steve Hartwell
		2367
		2368	* src/truetype/ttobjs.c (tt_driver_done): Fix typo.
		2369
		2370	2004-05-04 Werner Lemberg
		2371
		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.
		2379
		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.
		2386
		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.
		2394
		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.
		2402
		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.
		2407
		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.
		2414
		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
		2421	correctly.
		2422
		2423	* src/base/ftdbgmem.c (ft_mem_debug_realloc): Don't abort if
		2424	current size is zero.
		2425
		2426	2004-05-03 Steve Hartwell
		2427
		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.
		2433
		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.
		2440
		2441	2004-05-02 Werner Lemberg
		2442
		2443	* src/sfnt/ttload.c (tt_face_free_names): Check that `table->names'
		2444	is not NULL. Reported by Gordon Childs .
		2445
		2446	2004-04-29 Werner Lemberg
		2447
		2448	* docs/formats.txt: Add more information on PFR format.
		2449
		2450	2004-04-28 Werner Lemberg
		2451
		2452	* docs/formats.txt: New file.
		2453	* docs/CHANGES: Updated.
		2454
		2455	2004-04-28 Masatake YAMATO
		2456
		2457	* include/freetype/internal/tttypes.h (GX_BlendRec_)
		2458	[TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Fix a typo.
		2459
		2460	* src/truetype/ttgxvar.h (GX_BlendRec_): Fix a typo.
		2461
		2462	2004-04-27 Masatake YAMATO
		2463
		2464	* src/truetype/ttgxvar.h: Use FT_LOCAL instead of FT_LOCAL_DEF
		2465	for function declarations.
		2466
		2467	2004-04-25 George Williams
		2468
		2469	* src/truetype/ttgxvar.c (ft_var_apply_tuple): Fix typo.
		2470
		2471	2004-04-25 Werner Lemberg
		2472
		2473	* src/truetype/Jamfile, docs/CHANGES: Updated.
		2474
		2475	2004-04-24 Werner Lemberg
		2476
		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.
		2481	Use FT_LOCAL.
		2482
		2483	2004-04-24 George Williams
		2484
		2485	Add support for Apple's distortable font technology (in GX fonts).
		2486
		2487	* devel/ftoption.h, include/freetype/config/ftoption.h
		2488	(TT_CONFIG_OPTION_GX_VAR_SUPPORT): New macro.
		2489
		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.
		2494
		2495	* include/freetype/internal/services/svmm.h (FT_Get_MM_Var_Func,
		2496	FT_Set_Var_Design_Func): New typedefs.
		2497	Update MultiMasters service.
		2498
		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'
		2503	and `blend'.
		2504
		2505	* include/freetype/tttags.h (TTAG_avar, TTAG_cvar, TTAG_gvar): New
		2506	macros.
		2507
		2508	* include/freetype/internal/fttrace.h: Add `ttgxvar'.
		2509
		2510	* src/base/ftmm.c (FT_Get_MM_Var, FT_Set_Var_Design_Coordinates,
		2511	FT_Set_Var_Blend_Coordinates): New functions.
		2512
		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.
		2516
		2517	* src/truetype/ttgxvar.c, src/truetype/ttgxvar.h: New files.
		2518
		2519	* src/truetype/truetype.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include
		2520	ttgxvar.c.
		2521
		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]:
		2525	New service.
		2526	(tt_services) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Updated.
		2527
		2528	* src/truetype/ttgload.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include
		2529	ttgxvar.h.
		2530	(TT_Process_Simple_Glyph, load_truetype_glyph)
		2531	[TT_CONFIG_OPTION_GX_VAR_SUPPORT] :Support GX var fonts.
		2532
		2533	* src/truetype/ttobjs.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include
		2534	ttgxvar.h.
		2535	(tt_done_face) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Call
		2536	tt_done_blend.
		2537
		2538	* src/truetype/ttpload.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include
		2539	ttgxvar.h.
		2540	(tt_face_load_cvt) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Call
		2541	tt_face_vary_cvt.
		2542
		2543	* src/truetype/rules.mk (TT_DRV_SRC): Add ttgxvar.c.
		2544
		2545	* src/type1/t1driver.c (t1_service_multi_masters): Add T1_Get_MM_Var
		2546	and T1_Set_Var_Design.
		2547
		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.
		2550
		2551	* src/type1/t1load.h (T1_Get_MM_Var, T1_Set_Var_Design): New
		2552	function declarations.
		2553
		2554	2004-04-23 Werner Lemberg
		2555
		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.
		2560
		2561	* src/base/ftobjs.c (FT_Get_Charmap_Index): New function.
		2562
		2563	* builds/unix/configure.ac (version_info): Set to 9:7:3.
		2564	* builds/unix/configure: Updated.
		2565
		2566	* builds/win32/visualc/index.html,
		2567	builds/win32/visualc/freetype.dsp,
		2568	builds/win32/visualc/freetype.vcproj: s/218/219/.
		2569
		2570	* builds/freetype.mk (refdoc), README, Jamfile (RefDoc):
		2571	s/2.1.8/2.1.9/.
		2572
		2573	* docs/CHANGES, docs/VERSION.DLL: Updated.
		2574
		2575	2004-04-21 Werner Lemberg
		2576
		2577	* src/cff/cffparse.c (cff_parser_run), src/psaux/psobjs.c
		2578	(ps_parser_load_field): Use FT_CHAR_BIT.
		2579
		2580	2004-04-21 David Turner
		2581
		2582
		2583	* Version 2.1.8 released.
		2584	=========================
		2585
		2586
		2587	* src/cff/cffobjs.c (cff_face_init): Fix a small memory leak.
		2588
		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.
		2592
		2593	* src/autofit/aftypes.h: Undefine AF_DEBUG.
		2594
		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.
		2600
		2601	* src/lzw/Jamfile: New file.
		2602
		2603	2004-04-20 Werner Lemberg
		2604
		2605	* src/psaux/psobjs.c (T1Radix): Renamed to...
		2606	(ps_radix): This.
		2607	Update current cursor position.
		2608
		2609	* docs/CHANGES: Updated.
		2610
		2611	2004-04-18 Werner Lemberg
		2612
		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.
		2616
		2617	2004-04-17 Chisato Yamauchi
		2618
		2619	* src/sfnt/ttload.c (tt_face_load_sfnt_header): Really fix change
		2620	from 2004-03-19.
		2621
		2622	* src/bdf/bdfdrivr.c (BDF_Face_Init): Use `ft_strlen'.
		2623
		2624	* src/pcf/pcfutil.c, src/pcf/pcfutil.h: Decorate functions with
		2625	`static'.
		2626	Remove unused function `RepadBitmap'.
		2627	* src/pcf/pcfdrivr.c: Don't include pcfutil.h.
		2628
		2629	2004-04-16 Werner Lemberg
		2630
		2631	* builds/unix/freetype-config.in (usage): Fix and improve usage
		2632	information.
		2633
		2634	2004-04-15 Werner Lemberg
		2635
		2636	* builds/unix/ftconfig.in, builds/vms/ftconfig.h: Define
		2637	FT_CHAR_BIT.
		2638
		2639	* src/base/ftobjs.c (FT_Load_Glyph): Don't apply autohinting if
		2640	glyph is vertically distorted or mirrored.
		2641
		2642	* src/cff/cffgload.c (cff_slot_load): Handle zero `size' properly
		2643	for embedded bitmaps.
		2644
		2645	* docs/CHANGES: Updated.
		2646
		2647	2004-04-15 bytesoftware
		2648
		2649	* include/freetype/config/ftconfig.h, src/base/ftstream.c
		2650	(FT_Stream_ReadFields): More fixes using FT_CHAR_BIT.
		2651
		2652	2004-04-14 Werner Lemberg
		2653
		2654	* include/freetype/config/ftconfig.h (FT_CHAR_BIT): New macro.
		2655
		2656	2004-04-14 Alex Strelnikov
		2657
		2658	* src/cache/ftcsbits.c (ftc_snode_load): Initialize `*asize' in case
		2659	of error.
		2660
		2661	2004-04-14 Werner Lemberg
		2662
		2663	* src/base/ftmac.c [__GNUC__]: Define OS_INLINE.
		2664	* builds/unix/configure.ac: Don't try to remove `-ansi' compilation
		2665	switch on the Mac.
		2666
		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
		2670	automake 1.8a.
		2671	* builds/unix/configure: Regenerated with autoconf 2.59a.
		2672
		2673	2004-04-13 Werner Lemberg
		2674
		2675	* include/freetype/config/ftconfig.h: Use CHAR_BIT to define
		2676	size of FT_SIZEOF_xxx.
		2677
		2678	2004-04-12 Chisato Yamauchi
		2679
		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.
		2683
		2684	* src/sfnt/sfdriver.c (sfnt_interface): Updated.
		2685	* src/sfnt/ttsbit.h (tt_find_sbit_image, tt_load_sbit_metrics): New
		2686	declarations.
		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.
		2693
		2694	2004-04-12 Werner Lemberg
		2695
		2696	* configure: Accept makepp also.
		2697
		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.
		2701	Use BUILD_DIR.
		2702
		2703	* docs/INSTALL, docs/INSTALL.GNU, docs/INSTALL.UNX: Update
		2704	documentation on makepp.
		2705
		2706	2004-04-11 Werner Lemberg
		2707
		2708	* src/lzw/zopen.c: Don't include sys/param.h and sys/stat.h.
		2709
		2710	2004-04-10 Werner Lemberg
		2711
		2712	* src/lzw/ftlzw.c: Include zopen.h dependent on
		2713	FT_CONFIG_OPTION_USE_LZW.
		2714
		2715	* src/base/ftdebug.c: s/index/idx/ to avoid compiler warnings.
		2716
		2717	2004-04-02 Werner Lemberg
		2718
		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
		2722	automake 1.8a.
		2723	* builds/unix/configure: Regenerated with autoconf 2.59a.
		2724
		2725	2004-04-01 Werner Lemberg
		2726
		2727	* builds/unix/ft-munmap.m4 (FT_MUNMAP_PARAM): Fix arguments of
		2728	AC_COMPILE_IFELSE.
		2729	* builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from
		2730	automake 1.8a.
		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.
		2737
		2738	2004-03-31 Werner Lemberg
		2739
		2740	Handle broken FNT files which don't have a trailing NULL byte
		2741	in the face name string.
		2742
		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.
		2746
		2747	2004-03-30 Werner Lemberg
		2748
		2749	* src/sfnt/ttload.c (tt_face_load_sfnt_header): Fix change from
		2750	2004-03-19.
		2751
		2752	2004-03-27 Werner Lemberg
		2753
		2754	* src/base/descrip.mms (OBJS): Add ftbbox.obj.
		2755
		2756	2004-03-26 George Williams
		2757
		2758	Add vertical phantom points.
		2759
		2760	* include/freetype/internal/tttypes.h (TT_LoaderRec): Add
		2761	`top_bearing', `vadvance', `pp3', and `pp4'.
		2762
		2763	* src/autofit/afloader.c (af_loader_load_g): Handle two more points.
		2764
		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
		2768	points.
		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
		2774	points.
		2775
		2776
		2777	* src/autohint/ahglyph.c (ah_outline_load): Fix allocation of
		2778	`news'.
		2779
		2780	2004-03-21 Werner Lemberg
		2781
		2782	* src/bdf/bdfdrivr.c (BDF_Glyph_Load): Fix left side bearing.
		2783
		2784	2004-03-20 Steve Hartwell
		2785
		2786	* src/cache/ftcmru.c (FTC_MruList_RemoveSelection): Handle a NULL
		2787	value for `selection' as `select all'.
		2788
		2789	2004-03-19 Steve Hartwell
		2790
		2791	* src/sfnt/ttload.c (tt_face_load_sfnt_header): Reject face_index
		2792	values > 0 if loading non-TTC fonts.
		2793
		2794	* src/base/ftmac.c (open_face_from_buffer): Set positive face_index
		2795	to zero before calling FT_Open_Face.
		2796
		2797	* docs/CHANGES: Updated.
		2798
		2799	2004-03-04 Werner Lemberg
		2800
		2801	* Jamfile, vms_make.com, builds/win32/visualc/freetype.dsp,
		2802	builds/win32/visualc/freetype/vcproj, include/freetype/ftmoderr.h:
		2803	Add LZW module.
		2804
		2805	* Jamfile.in: Removed.
		2806
		2807	* docs/CHANGES: Updated.
		2808
		2809	* include/freetype/internal/ftobjs.h: s/MIN/FT_MIN/, s/MAX/FT_MAX/,
		2810	s/ABS/FT_ABS/. Updated all callers.
		2811
		2812	* src/type1/t1load.c (parse_dict), src/pcf/pcfdrivr.c
		2813	(PCF_Face_Init): Use FT_ERROR_BASE.
		2814
		2815	2004-03-04 Albert Chin
		2816
		2817	Add support for PCF fonts compressed with LZW (extension .pcf.Z,
		2818	created with `compress').
		2819
		2820	* include/freetype/config/ftoption.h, devel/ftoption.h
		2821	(FT_CONFIG_OPTION_USE_LZW): New macro.
		2822
		2823	* include/freetype/ftlzw.h: New file.
		2824	* include/freetype/config/ftheader.h (FT_LZW_H): New macro for
		2825	ftlzw.h.
		2826
		2827	* src/lzw/*: New files.
		2828
		2829	* src/pcf/pcfdrivr.c: Include FT_LZW_H.
		2830	(PCF_Face_Init): Try LZW also.
		2831
		2832	* src/gzip/ftgzip.c: s/0/Gzip_Err_Ok/ where appropriate.
		2833	Beautify.
		2834
		2835	2004-03-03 Werner Lemberg
		2836
		2837	* src/pshinter/pshalgo.c (psh_hint_table_init): Simplify code.
		2838
		2839	2004-03-02 Werner Lemberg
		2840
		2841	Add embedded bitmap support to CFF driver.
		2842
		2843	* src/cff/cffobjs.h (CFF_SizeRec): New structure.
		2844
		2845	* src/cff/cffgload.c (cff_builder_init): Updated.
		2846	(cff_slot_load): Updated.
		2847	[TT_CONFIG_OPTION_EMBEDDED_BITMAPS]: Load sbit.
		2848
		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.
		2854
		2855	* src/cff/cffdrivr.c (Load_Glyph): Updated.
		2856	(cff_driver_class): Use CFF_SizeRec.
		2857
		2858	* docs/CHANGES: Updated.
		2859
		2860	2004-03-01 Werner Lemberg
		2861
		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.
		2865
		2866	* src/pshinter/pshalgo.c (PSH_STRONG_THRESHOLD_MAXIMUM): New macro.
		2867	(psh_glyph_find_string_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
		2871	hints.
		2872	(ps_hints_apply): Use psh_glyph_find_blue_points.
		2873
		2874	2004-02-27 Garrick Meeker
		2875
		2876	* builds/unix/configure.ac: Fix compiler flags for
		2877	`--with-old-mac-fonts'.
		2878	* builds/unix/configure: Regenerated.
		2879
		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.
		2885
		2886	2004-02-26 Werner Lemberg
		2887
		2888	* src/pshinter/pshglob.c (psh_globals_new): Fix value of
		2889	`dim->stdw.count'.
		2890	Don't assign default values to blue scale and blue shift.
		2891
		2892	2004-02-25 Werner Lemberg
		2893
		2894	* docs/CHANGES: Updated.
		2895
		2896	2004-02-25 Garrick Meeker
		2897	Steve Hartwell
		2898
		2899	Improve MacOS fond support. Provide a new API
		2900	`FT_New_Face_From_FSSpec' similar to `FT_New_Face'.
		2901
		2902	* src/base/ftmac.c [__MWERKS__]: Include FSp_fpopen.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.
		2923
		2924	* include/freetype/ftmac.h: Updated.
		2925
		2926	2004-02-24 Malcolm Taylor
		2927
		2928	* src/autohint/ahhint.c (ah_hinter_load) :
		2929	Handle case where outline->num_vedges is zero while computing hinted
		2930	metrics.
		2931
		2932	2004-02-24 Gordon Childs
		2933
		2934	* src/cff/cffcmap.c (cff_cmap_unicode_init): Provide correct value
		2935	for `count'.
		2936
		2937	2004-02-24 Werner Lemberg
		2938
		2939	* include/freetype/t1tables.h (PS_PrivateRec): Add
		2940	`expansion_factor'.
		2941
		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.
		2945
		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.
		2949
		2950	* src/type1/t1tokens.h: Handle `ExpansionFactor'.
		2951
		2952	* docs/CHANGES: Updated.
		2953
		2954	2004-02-24 Masatake YAMATO
		2955
		2956	Provide generic access to MacOS resource forks.
		2957
		2958	* src/base/ftrfork.c, include/freetype/internal/ftrfork.h: New
		2959	files.
		2960
		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
		2965	now.
		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.
		2975
		2976	* src/base/ftbase.c: Include ftrfork.c.
		2977
		2978	* src/base/rules.mk (BASE_SRC), src/base/Jamfile: Updated.
		2979
		2980	* include/freetype/internal/internal.h (FT_INTERNAL_RFORK_H):
		2981	New macro.
		2982
		2983	* include/freetype/internal/fttrace.h: Added `rfork' as a new
		2984	trace definition.
		2985
		2986	* include/freetype/internal/ftstream.h: Declare FT_Stream_New and
		2987	FT_Stream_Free.
		2988
		2989	* include/freetype/config/ftoption.h, devel/ftoption.h
		2990	(FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK): New option.
		2991
		2992	* include/freetype/config/ftstdlib.h (ft_strrchr): New macro.
		2993
		2994	2004-02-23 Werner Lemberg
		2995
		2996	* docs/CHANGES: Updated.
		2997
		2998	* include/freetype/internal/ftdebug.h: Include FT_FREETYPE_H.
		2999
		3000	2004-02-23 Masatake YAMATO
		3001
		3002	Provide a simple API to control FreeType's tracing levels.
		3003
		3004	* include/freetype/internal/ftdebug.h (FT_Trace_Get_Count,
		3005	FT_Trace_Get_Name): New declarations.
		3006
		3007	* src/base/ftdebug.c (FT_Trace_Get_Count, FT_Trace_Get_Name): New
		3008	functions.
		3009
		3010	2004-02-23 David Turner
		3011
		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...
		3016
		3017	2004-02-21 Werner Lemberg
		3018
		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.
		3025
		3026	2004-02-20 Werner Lemberg
		3027
		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.
		3032
		3033	* docs/CHANGES: Updated.
		3034
		3035	2004-02-19 Werner Lemberg
		3036
		3037	* src/base/ftstroke.c (FT_Glyph_StrokeBorder): Fix enum handling.
		3038	* src/cff/cffdrivr.c (cff_get_cmap_info): Remove compiler warning.
		3039
		3040	2004-02-18 Werner Lemberg
		3041
		3042	* include/freetype/freetype.h: Document FT_LOAD_TARGET_XXX properly.
		3043
		3044	* src/base/ftglyph.c (ft_bitmap_glyph_class,
		3045	ft_outline_glyph_class): Tag with FT_CALLBACK_TABLE_DEF.
		3046
		3047	* src/smooth/ftsmooth.c (ft_smooth_render): Handle
		3048	FT_RENDER_MODE_LIGHT.
		3049
		3050	2004-02-17 Werner Lemberg
		3051
		3052	Fix callback functions in cache module.
		3053
		3054	* src/cache/ftccback.h: New file for callback declarations.
		3055
		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.
		3063
		3064	* src/cache/ftccache.c: Include ftccback.h.
		3065	(ftc_cache_init, ftc_cache_done): New wrapper functions which use
		3066	FT_LOCAL_DEF.
		3067
		3068	* src/cache/ftccmap.c: Include ftccback.h.
		3069	(ftc_cmap_cache_class): Use local wrapper functions.
		3070
		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.
		3074
		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.
		3078
		3079	* src/cache/ftcmanag.c (ftc_size_list_class, ftc_face_list_class):
		3080	Use FT_CALLBACK_TABLE_DEF.
		3081
		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.
		3085
		3086	* src/cache/rules.mk (CACHE_DRV_H): Add ftccback.h.
		3087
		3088	2004-02-17 Masatake YAMATO
		3089
		3090	* include/freetype/ftmac.h (FT_GetFile_From_Mac_Name): Fix a typo
		3091	(FT_EXPORT_DEF -> FT_EXPORT).
		3092
		3093	* include/freetype/ftxf86.h (FT_Get_X11_Font_Format): Ditto.
		3094
		3095	2004-02-15 Werner Lemberg
		3096
		3097	* src/base/ftobjs.c (FT_Set_Char_Size): Fix typo.
		3098
		3099	2004-02-14 Masatake YAMATO
		3100
		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.
		3107
		3108	2004-02-14 Werner Lemberg
		3109
		3110	* src/type1/t1load.c (parse_dict): Initialize `start_binary'.
		3111
		3112	2004-02-13 Robert Etheridge
		3113
		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.
		3117
		3118	2004-02-12 Werner Lemberg
		3119
		3120	* src/base/ftobjs.c (FT_Set_Char_Size): Return immediately if
		3121	ppem values don't change. Suggested by Graham Asher.
		3122
		3123	2004-02-11 Werner Lemberg
		3124
		3125	* src/cid/cidload.c (cid_face_open): Always allocate
		3126	face->cid_stream so that we can deallocate it safely.
		3127
		3128	2004-02-10 Werner Lemberg
		3129
		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.
		3136
		3137	dup /WeightVector exch def
		3138
		3139	Since the token following /WeightVector isn't `[' (starting an
		3140	array) it is simply ignored.
		3141
		3142	* include/freetype/fterrdef.h: Define `FT_Err_Ignore' (0xA2) as a
		3143	new internal error value.
		3144
		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.
		3161
		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.
		3165
		3166	2004-02-09 Werner Lemberg
		3167
		3168	* src/cff/cffgload.c (cff_decoder_parse_charstrings)
		3169	: Preserve glyph width before calling
		3170	cff_operator_seac.
		3171
		3172	2004-02-09 Martin Muskens
		3173
		3174	* src/cff/cffgload.c (cff_decoder_parse_charstrings): Handle special
		3175	first argument for `hintmask' and `cntrmask' operators also.
		3176
		3177	2004-02-08 Werner Lemberg
		3178
		3179	* builds/unix/configure.in: Call AC_SUBST for `enable_shared',
		3180	`hardcode_libdir_flag_spec', and `wl'.
		3181	* builds/unix/configure: Regenerated.
		3182
		3183	* builds/unix/freetype-config.in: Make --prefix and --exec-prefix
		3184	actually work.
		3185	Report a proper --rpath (or -R) value for --libs argument if a
		3186	shared library has been built.
		3187
		3188	* docs/CHANGES: Updated.
		3189
		3190	2004-02-07 Keith Packard
		3191
		3192	* src/bdf/bdfdrivr.c (BDF_Face_Init, BDF_Set_Pixel_Size): Fix
		3193	computation of various vertical and horizontal metric values.
		3194
		3195	* src/pcfdrivr.c (PCF_Set_Pixel_Size), src/pcfread (pcf_load_font):
		3196	Ditto.
		3197
		3198	2004-02-07 Werner Lemberg
		3199
		3200	* builds/win32/visualc/index.html,
		3201	builds/win32/visualc/freetype.dsp,
		3202	builds/win32/visualc/freetype.dsw, docs/CHANGES: Updated.
		3203
		3204	2004-02-07 Vitaliy Pasternak
		3205
		3206	* builds/win32/visualc/freetype.sln,
		3207	builds/win32/visualc/freetype.vcproj: New files for VS.NET 2003.
		3208
		3209	2004-02-03 Werner Lemberg
		3210
		3211	* include/freetype/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP):
		3212	Initialize `node'.
		3213	* src/type1/t1load.c (parse_dict): Initialize `have_integer'.
		3214
		3215	2004-02-02 Werner Lemberg
		3216
		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.
		3222
		3223	2004-02-01 Werner Lemberg
		3224
		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
		3228	also.
		3229
		3230	2004-02-01 David Turner
		3231
		3232	* src/sfnt/Jamfile: Removing `ttcmap' from the list of sources.
		3233
		3234	* include/freetype/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP)
		3235	: Provide macro version which doesn't use inline code.
		3236	* include/freetype/cache/ftcglyph.h (FTC_GCACHE_LOOKUP_CMP)
		3237	: Ditto.
		3238	Use FTC_MRULIST_LOOKUP_CMP.
		3239	* include/freetype/cache/ftcmru.h (FTC_MRULIST_LOOKUP_CMP): New
		3240	macro.
		3241	(FTC_MRULIST_LOOKUP): Use it.
		3242
		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) : Use FTC_MRULIST_LOOKUP_CMP.
		3247	* src/cache/ftcmru.c (FTC_MruList_Find): Fix a bug (found after
		3248	heavy testing).
		3249
		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'.
		3254
		3255	* src/autofit/*: Many updates, but the code is still buggy...
		3256
		3257	2004-01-31 Werner Lemberg
		3258
		3259	* src/cff/cffgload.c (cff_operator_seac): Fix magnitude of
		3260	accent offset.
		3261	Update code similarly to the seac support for Type 1 fonts.
		3262	(cff_decoder_parse_charstrings) : Fix magnitude
		3263	of accent offset.
		3264	Don't hint glyphs twice if seac is emulated.
		3265	: Assign correct point tags.
		3266	* docs/CHANGES: Updated.
		3267
		3268	2004-01-30 Werner Lemberg
		3269
		3270	* src/type1/t1parse.c (T1_Get_Private_Dict): Use FT_MEM_MOVE, not
		3271	FT_MEM_COPY, for copying the private dict.
		3272
		3273	* src/type1/t1load.c (parse_subrs): Assign number of subrs only
		3274	in first run.
		3275	(parse_charstrings): Parse /CharStrings in second run without
		3276	assigning values.
		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.
		3282
		3283	2004-01-29 Antoine Leca
		3284
		3285	* builds/win32/visualc/index.html: New file, giving detailed
		3286	explanations about forcing CR+LF line endings for the VC++ project
		3287	files.
		3288
		3289	2004-01-22 Garrick Meeker
		3290
		3291	* src/cff/cffload.c (cff_subfont_load): Initialize `dict'.
		3292
		3293	2004-01-22 Werner Lemberg
		3294
		3295	Add support for the hexadecimal representation of binary data
		3296	started with `StartData' in CID-keyed Type 1 fonts.
		3297
		3298	* include/freetype/internal/t1types.h (CID_FaceRec): Add new
		3299	members `binary_data' and `cid_stream'.
		3300
		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.
		3308
		3309	* src/cid/cidobjs.c (cid_face_done): Free `binary_data' and
		3310	`cid_stream'.
		3311
		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'.
		3315
		3316	* src/cid/cidgload.c (cid_load_glyph): Use `face->cid_stream'.
		3317
		3318	* docs/CHANGES: Updated.
		3319
		3320	2004-01-21 Werner Lemberg
		3321
		3322	include/freetype/config/ftstdlib.h (ft_atoi): Replaced with...
		3323	(ft_atol): This.
		3324	* src/base/ftdbgmem.c: s/atol/ft_atol/.
		3325	* src/type42/t42drivr.c: s/ft_atoi/ft_atol/.
		3326
		3327	2004-01-20 Masatake YAMATO
		3328
		3329	* include/freetype/ftcache.h: Delete duplicated definition of
		3330	FTC_FaceID.
		3331
		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 sythesized in cff module.
		3335
		3336	2004-01-20 David Turner
		3337
		3338	* src/cache/ftcmanag.c (ftc_size_node_compare): Call
		3339	FT_Activate_Size.
		3340
		3341	2004-01-20 Werner Lemberg
		3342
		3343	* src/type1/t1parse.c (T1_Get_Private_Dict): Skip exactly one
		3344	CR, LF, or CR/LF after `eexec'.
		3345
		3346	2004-01-18 David Turner
		3347
		3348	* src/sfnt/ttsbit.c (tt_face_set_sbit_strike): Remove compiler
		3349	warning.
		3350
		3351	* src/tools/docmaker/*: Updating beautifier tool.
		3352
		3353	2004-01-15 David Turner
		3354
		3355	* src/base/ftoutln.c (ft_orientation_extremum_compute): Fix
		3356	infinite loop bug.
		3357
		3358	* include/freetype/ftstroke.h: Include FT_GLYPH_H.
		3359	(FT_Stroker_Rewind, FT_Glyph_Stroke, FT_Glyph_StrokeBorder): New
		3360	declarations.
		3361
		3362	* src/base/ftstroke.c: Include FT_INTERNAL_OBJECTS_H.
		3363	(FT_Outline_GetOutsideBorder): Inverse result.
		3364	(FT_Stroker_Rewind, FT_Glyph_Stroke, FT_GlyphStrokeBorder): New
		3365	functions.
		3366	(FT_Stroker_EndSubPath): Close path if needed.
		3367	(FT_Stroker_Set, FT_Stroker_ParseOutline): Use FT_Stroker_Rewind.
		3368
		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.
		3373
		3374	* src/tools/docmaker/docbeauty.py: New file to beautify the
		3375	documentation comments (e.g., to convert them to single block border
		3376	mode).
		3377	* src/tools/docmaker/docmaker.py (file_exists, make_file_list):
		3378	Moved to...
		3379	* src/tools/docmaker/utils.py (file_exists, make_file_list): Here.
		3380
		3381	2004-01-14 David Turner
		3382
		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.
		3386
		3387	2004-01-14 Werner Lemberg
		3388
		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).
		3392
		3393	2004-01-13 Graham Asher
		3394
		3395	* src/pshinter/pshalgo.c (psh_glyph_init): Move assignment of
		3396	`glyph->memory' up to free arrays properly in case of failure.
		3397
		3398	2004-01-10 Masatake YAMATO
		3399
		3400	Make `FT_Get_CMap_Language_ID' work with CFF. Bug reported by
		3401	Steve Hartwell .
		3402
		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.
		3407
		3408	* src/sfnt/ttcmap0.c: Exit loop after a format match has been found.
		3409	Suggested by Steve Hartwell .
		3410
		3411	2004-01-03 Masatake YAMATO
		3412
		3413	* src/base/ftobjs.c (destroy_charmaps): New function.
		3414	(destroy_face, open_face): Use `destroy_charmaps'.
		3415
		3416	2004-01-01 Werner Lemberg
		3417
		3418	* docs/CHANGES: Updated.
		3419
		3420	2004-01-01 Michael Jansson
		3421
		3422	* src/winfonts/winfnt.c (FNT_Size_Set_Pixels): Fix sign of
		3423	size->metrics.descender.
		3424
		3425	2003-12-31 Wolfgang Domröse
		3426
		3427	* src/cff/cffgload.c (cff_decoder_parse_charstrings)
		3428	[FT_DEBUG_LEVEL_TRACE]: Use `%ld' in FT_TRACE4.
		3429	: Change type of dx and dy to FT_Pos and remove
		3430	cast for accessing arguments.
		3431
		3432	2003-12-31 Werner Lemberg
		3433
		3434	* src/truetype/ttgload.c (TT_Load_Simple_Glyph): Revert previous
		3435	change. It's not necessary.
		3436
		3437	2003-12-29 Smith Charles
		3438
		3439	* src/truetype/ttgload.c (TT_Load_Simple_Glyph): Handle `repeated
		3440	flags set' correctly.
		3441
		3442	2003-12-29 Werner Lemberg
		3443
		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	[FT_DEBUG_LEVEL_TRACE]: Use `0x' as prefix for
		3448	tracing output.
		3449
		3450	2003-12-26 Werner Lemberg
		3451
		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
		3455	ppem values.
		3456	* src/sfnt/ttsbit.h: Updated.
		3457
		3458	* src/base/ftobjs.c (FT_Set_Pixel_Sizes): Don't allow ppem values
		3459	larger than -0FFFF.
		3460
		3461	2003-12-25 Werner Lemberg
		3462
		3463	* src/base/fttrigon.c, src/base/ftgloadr.c: Inlude
		3464	FT_INTERNAL_OBJECTS_H.
		3465
		3466	* src/base/ftstroke.c (FT_Outline_GetInsideBorder,
		3467	FT_Outline_GetOutsideBorder): s/or/o/ to make it compile with
		3468	C++ compilers.
		3469
		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
		3473	compiler warning.
		3474
		3475	2003-12-24 Werner Lemberg
		3476
		3477	* src/cache/ftcsbits.c (FTC_SNode_Weight):
		3478	s/FTC_SBIT_ITEM_PER_NODE/FTC_SBIT_ITEMS_PER_NODE/.
		3479
		3480	2003-12-24 David Turner
		3481
		3482	* Fixed compilation problems in the cache sub-system.
		3483
		3484	* Partial updates to src/autofit.
		3485
		3486	* Jamfile (FT2_COMPONENTS): Add autofit module.
		3487
		3488	2003-12-23 Werner Lemberg
		3489
		3490	* src/cff/cffgload.c (cff_lookup_glyph_by_stdcharcode): Handle
		3491	CID-keyed fonts.
		3492
		3493	2003-12-23 David Turner
		3494
		3495	* include/freetype/internal/ftobjs.h (FT_PAD_FLOOR, FT_PAD_ROUND,
		3496	FT_PAD_CEIL, FT_PIX_FLOOR, FT_PIX_ROUND, FT_CEIL): New macros. They
		3497	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.
		3501
		3502	Add support for extraction of `inside' and `outside' borders.
		3503
		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.
		3510
		3511	2003-12-22 Werner Lemberg
		3512
		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.
		3517
		3518	* include/freetype/freetype.h (FT_Encoding): Improve comment,
		3519	based on work by Detlef Würkner .
		3520
		3521	* docs/CHANGES: Updated.
		3522
		3523	2003-12-22 David Turner
		3524
		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,
		3534	src/cache/ftcmru.c,
		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/ftclru.c (removed):
		3543
		3544	*Complete* rewrite of the cache sub-system to `solve' the
		3545	following points:
		3546
		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
		3550
		3551	- a new function named FTC_Manager_RemoveFaceID to deal
		3552	with the uninstallation of FaceIDs
		3553
		3554	- the image and sbit cache are now abstract classes, that
		3555	can be extended much more easily by client applications
		3556
		3557	- better performance in certain areas. Further optimizations
		3558	to come shortly anyway...
		3559
		3560	- the FTC_CMapCache_Lookup function has changed its signature,
		3561	charmaps can now only be retrieved by index
		3562
		3563	- FTC_Manager_Lookup_Face => FTC_Manager_LookupFace
		3564	FTC_Manager_Lookup_Size => FTC_Manager_LookupSize (still in
		3565	private header for the moment)
		3566
		3567	2003-12-21 Werner Lemberg
		3568
		3569	* src/type1/t1load.c (parse_dict): Stop parsing if `eexec' keyword
		3570	is encountered.
		3571
		3572	2003-12-19 Werner Lemberg
		3573
		3574	* src/cff/cfftypes.h (CFF_MAX_CID_FONTS): Increase to 32. For
		3575	example, the Japanese Hiragino font already contains 15 subfonts.
		3576
		3577	* src/cff/cffload.c (cff_font_load): Deallocate `sids' array for
		3578	CID-keyed fonts.
		3579
		3580	* devel/ftoption.h: Define FT_DEBUG_MEMORY.
		3581
		3582	2003-12-18 Werner Lemberg
		3583
		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.
		3586
		3587	2003-12-18 Werner Lemberg
		3588
		3589	* src/cff/cfftypes.h (CFF_FontRecDictRec): Change type of
		3590	`cid_count' to `FT_ULong'.
		3591
		3592	* src/cff/cffgload.c (cff_slot_load): Take care of empty `cids'
		3593	array.
		3594
		3595	* src/cff/cffload.c (cff_charset_done): Free `cids' array.
		3596	(cff_font_load): Create cids array only for CID-keyed fonts which
		3597	are subsetted.
		3598
		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
		3602	CID-keyed.
		3603
		3604	* src/cff/rules.mk (CFF_DRV_H): Add cfftypes.h.
		3605
		3606	2003-12-17 Werner Lemberg
		3607
		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'
		3610	table.
		3611
		3612	* docs/CHANGES: Updated.
		3613
		3614	2003-12-17 Masatake YAMATO
		3615
		3616	Add new function FT_Get_CMap_Language_ID to extract the language ID
		3617	for TrueType/sfnt fonts.
		3618
		3619	* include/freetype/internal/services/svttcmap.h: New file.
		3620	* include/freetype/internal/ftserv.h (FT_SERVICE_TT_CMAP_H): Add
		3621	svttcmap.h.
		3622
		3623	* src/sfnt/sfdriver.c: Include ttcmap0.h.
		3624	(tt_service_get_cmap_info): New service.
		3625	(sfnt_services): Updated.
		3626
		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.
		3633
		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.
		3638
		3639	2003-12-16 Werner Lemberg
		3640
		3641	* src/sfnt/ttcmap.c, src/sfnt/ttcmap.h: Removed. Obsolete.
		3642
		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.
		3651
		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.
		3657	Obsolete.
		3658	* src/cff/cffobjs.h (CFF_CharMapRec): Removed. Obsolete.
		3659
		3660	2003-12-15 Werner Lemberg
		3661
		3662	* docs/CHANGES: Updated.
		3663
		3664	2003-12-15 Wolfgang Domröse
		3665
		3666	* builds/atari/*: New directory for building FreeType 2 on Atari
		3667	with the PureC compiler.
		3668
		3669	2003-12-12 Wolfgang Domröse
		3670
		3671	* src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String): Add
		3672	cast.
		3673	* src/cff/cffdrivr.c (cff_ps_has_glyph_names): Assure that return
		3674	value is either 0 or 1.
		3675
		3676	2003-12-12 Werner Lemberg
		3677
		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.
		3689
		3690	* docs/CHANGES: Updated.
		3691
		3692	2003-12-11 Werner Lemberg
		3693
		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.
		3697
		3698	2003-12-10 Werner Lemberg
		3699
		3700	Use implementation specific SID value 0xFFFF to indicate that
		3701	a dictionary element is missing.
		3702
		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.
		3709
		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
		3713	CID driver).
		3714	Fix computation of style flags.
		3715
		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'
		3719	and `postscript'.
		3720
		3721	2003-12-10 Detlef Würkner
		3722
		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.
		3726
		3727	2003-12-09 Werner Lemberg
		3728
		3729	* src/sfnt/sfobjs.c (sfnt_load_face): Set FT_FACE_FLAG_GLYPH_NAMES
		3730	only if a `post' table is present.
		3731
		3732	2003-12-09 George Williams
		3733
		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.
		3737
		3738	2003-12-08 Werner Lemberg
		3739
		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.
		3745
		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.
		3752
		3753	2003-12-08 Wolfgang Domröse
		3754
		3755	* src/autohint/ahhint.c (ah_hinter_hint_edges,
		3756	ah_hinter_align_strong_points): Add some casts.
		3757
		3758	* src/base/ftoutln.c (FT_OrientationExtremumRec): Change type
		3759	of `pos' to FT_Long.
		3760
		3761	* src/base/ftobjs.c (Mac_Read_POST_Resource,
		3762	Mac_Read_sfnt_Resource): Change type of `len' to FT_Long.
		3763
		3764	* src/type42/t42parse.c (t42_parse_dict): Add cast for `n_keywords'.
		3765
		3766	2003-12-07 Werner Lemberg
		3767
		3768	* docs/raster.txt: New file, taken from FreeType 1 and completely
		3769	revised.
		3770
		3771	2003-12-04 Masatake YAMATO
		3772
		3773	* src/type1/t1driver.c (Get_Interface): Remove FT_UNUSED for
		3774	t1_interface. t1_interface is used.
		3775
		3776	2003-11-27 David Turner
		3777
		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.
		3781
		3782	2003-11-25 Werner Lemberg
		3783
		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'.
		3787
		3788	2003-11-23 Werner Lemberg
		3789
		3790	* src/base/ftcalc.c (FT_MulDiv_No_Round): New function (32 and
		3791	64 bit version).
		3792	* include/freetype/internal/ftcalc.h: Updated.
		3793
		3794	* src/truetype/ttinterp.c (TT_MULDIV_NO_ROUND): New macro.
		3795	(TT_INT64): Removed.
		3796	(DO_DIV): Use TT_MULDIV_NO_ROUND.
		3797
		3798	* src/pfr/pfrdrivr.c (pfr_get_metrics): Directly use
		3799	metrics->x_scale and metrics->y_scale.
		3800
		3801	2003-11-22 Rogier van Dalen
		3802
		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.
		3808
		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.
		3812
		3813	(DO_DIV): Don't use TT_MULDIV.
		3814
		3815	(Ins_SHC): This instruction actually touches the points.
		3816	(Ins_MSIRP): Fix undocumented behaviour.
		3817
		3818	* src/truetype/ttinterp.h (TT_ExecContextRec): Updated.
		3819
		3820	2003-11-22 Werner Lemberg
		3821
		3822	* docs/VERSION.DLL, docs/CHANGES: Updated.
		3823
		3824	* src/base/ftobjs.c (FT_Set_Char_Size): Make metrics->x_scale and
		3825	metrics->y_scale really precise.
		3826
		3827	(FT_Load_Glyph): Update computation of linearHoriAdvance and
		3828	linearVertAdvance.
		3829
		3830	* src/truetype/ttinterp.c (Update_Max): Use FT_REALLOC.
		3831
		3832	2003-11-22 David Turner
		3833
		3834	* src/autofit/*: More updates.
		3835
		3836	* include/freetype/freetype.h (FREETYPE_PATCH): Set to 8.
		3837	* builds/unix/configure.ac (version_info): Set to 9:6:3.
		3838	* README: Updated.
		3839
		3840	2003-11-13 John A. Boyd Jr.
		3841
		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.
		3845
		3846	2003-11-11 Werner Lemberg
		3847
		3848	* docs/CHANGES: Updated.
		3849
		3850	2003-11-11 John A. Boyd Jr.
		3851
		3852	Handle SETWIDTH_NAME and ADD_STYLE_NAME properties for BDF and PCF
		3853	fonts.
		3854
		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.
		3858
		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.
		3862
		3863	2003-11-07 Werner Lemberg
		3864
		3865
		3866	* Version 2.1.7 released.
		3867	=========================
		3868
		3869
		3870	* include/freetype/freetype.h (FREETYPE_PATCH): Set to 7.
		3871
		3872	* builds/unix/ft2unix.h: Fix comments.
		3873
		3874	* builds/unix/ftconfig.in: Synchronized with ANSI version.
		3875	Use `#undef' in templates as recommended in the autoconf
		3876	documentation.
		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'.
		3880
		3881	* builds/unix/install.mk (install): Install Unix version of
		3882	`ftconfig.h'.
		3883
		3884	* builds/unix/unix-cc.in (CFLAGS): Set FT_CONFIG_CONFIG_H macro
		3885	to include the correct `ftconfig.h' file.
		3886
		3887	* builds/unix/ft-munmap.m4 (FT_MUNMAP_DECL): Removed.
		3888	(FT_MUNMAP_PARAM): Updated syntax to autoconf 2.59.
		3889
		3890	* builds/unix/freetype2.m4: Updated syntax to autoconf 2.59.
		3891
		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.
		3898
		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
		3902	automake 1.7.8.
		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.
		3908
		3909	* builds/vms/ftconfig.h: Synchronized with ANSI version.
		3910
		3911	* docs/CUSTOMIZE: Fix documentation error.
		3912	* docs/CHANGES, docs/VERSION.DLL, docs/release: Updated.
		3913
		3914	* builds/freetype.mk (refdoc): Updated --title.
		3915
		3916	2003-11-07 David Turner
		3917
		3918
		3919	* Version 2.1.6 released.
		3920	=========================
		3921
		3922
		3923	* install: Removed. Obsolete.
		3924
		3925	2003-11-04 Werner Lemberg
		3926
		3927	* src/sfnt/sfdriver.c: Include FT_SERVICE_SFNT_H.
		3928	(sfnt_service_sfnt_table): New service.
		3929	(sfnt_services): Updated.
		3930
		3931	* docs/license.txt: Reworded.
		3932
		3933	2003-11-03 Werner Lemberg
		3934
		3935	* include/freetype/*: Add a guard to all public header files which
		3936	load FT_FREETYPE_H to reject freetype.h from FreeType 1.
		3937
		3938	2003-11-02 Patrick Welche
		3939
		3940	* builds/unix/freetype2.m4, builds/unix/ft-munmap.m4: Protect
		3941	first argument of AC_DEFUN with brackets to avoid possible
		3942	expansion.
		3943
		3944	2003-11-02 Werner Lemberg
		3945
		3946	* include/freetype/cache/ftcglyph.h: Don't include stddef.h.
		3947
		3948	* include/freetype/freetype.h: Fix check for ft2build.h.
		3949
		3950	2003-11-01 Werner Lemberg
		3951
		3952	* include/freetype/freetype.h: Check that ft2build.h has been
		3953	loaded first.
		3954
		3955	* src/base/fttype1.c (FT_Get_PS_Font_Info): Fix incorrectly applied
		3956	patch.
		3957
		3958	2003-10-31 Detlef Würkner
		3959
		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.
		3962
		3963	2003-10-31 Werner Lemberg
		3964
		3965	* include/freetype/internal/ftserv.h
		3966	(FT_SERVICE_POSTSCRIPT_NAMES_H): Removed. Unused.
		3967
		3968	* src/type42/t42drivr.c (t42_services): Updated.
		3969
		3970	2003-10-29 David Turner
		3971
		3972	* include/freetype/internal/bdftypes.h: Removed. Obsolete.
		3973	* src/base/ftbdf.c: Updated.
		3974
		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.
		3978
		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.
		3982
		3983	* include/freetype/internal/services/svbdf.h: Include FT_BDF_H.
		3984
		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.
		3989
		3990	* include/freetype/internal/services/svpsinfo.h: New file, providing
		3991	PostScript info service.
		3992
		3993	* include/freetype/internal/ftserv.h (FT_SERVICE_POSTSCRIPT_CMAPS_H,
		3994	FT_SERVICE_POSTSCRIPT_INFO_H): New macros for svpscmap.h and
		3995	svpsinfo.h.
		3996	* include/freetype/internal/internal.h (FT_INTERNAL_TYPE42_TYPES_H,
		3997	FT_INTERNAL_CFF_TYPES_H, FT_INTERNAL_BDF_TYPES_H): Removed.
		3998
		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.
		4004
		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.
		4009
		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.
		4012
		4013	* src/cif/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.
		4017
		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.
		4022
		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.
		4026
		4027	* src/type42/t42objs.h: Don't include FT_INTERNAL_TYPE42_TYPES_H
		4028	but t42types.h directly.
		4029
		4030	* src/psnames/psmodule.c (psnames_interface, psnames_services):
		4031	Renamed to...
		4032	(pscmaps_interface, pscmaps_services): This.
		4033	Updated all users.
		4034
		4035
		4036	* src/gzip/infblock.c (inflate_blocks): Remove compiler warning.
		4037
		4038	2003-10-22 Werner Lemberg
		4039
		4040	* src/type1/t1load.c (parse_encoding): Handle `/Encoding [ ... ]'.
		4041
		4042	* src/type1/t1parse.c (T1_Get_Private_Dict): Test whether `eexec'
		4043	is real.
		4044
		4045	* src/type42/t42parse.c (t42_parse_encoding): Improve boundary
		4046	checking while parsing.
		4047
		4048	* docs/CHANGES: Updated.
		4049
		4050	2003-10-21 Josselin Mouette
		4051
		4052	* include/freetype/internal/t1types.h (T1_FontRec): `paint_type'
		4053	and `stroke_width' aren't pointers.
		4054
		4055	* src/type42/t42objs.c (T42_Face_Done), src/type1/t1objs.c
		4056	(T1_Face_Done): Don't free `paint_type' and `stroke_width'.
		4057
		4058	2003-10-20 Graham Asher
		4059
		4060	* src/winfonts/winfnt.c (fnt_cmap_class): Fix position of `const'.
		4061
		4062	2003-10-19 Werner Lemberg
		4063
		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'.
		4068
		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'.
		4072
		4073	2003-10-16 Werner Lemberg
		4074
		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...').
		4079
		4080	* src/type42/t42objs.c (T42_GlyphSlot_Load): Change fourth
		4081	parameter to `FT_UInt'.
		4082	* src/type42/t42objs.h: Updated.
		4083
		4084	* src/type42/t42parse.h (T42_ParserRec): Change type of `in_memory'
		4085	to FT_Bool.
		4086	(T42_Loader): Change type of `num_chars' and `num_glyphs' to
		4087	FT_UInt.
		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
		4095	from psaux.
		4096	Handle `/Encoding [ ... ]' also.
		4097	(T42_Load_Status): New enumeration.
		4098	(t42_parse_sfnts): Updated to use new PostScript parser routines
		4099	from psaux.
		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
		4106	from psaux.
		4107	Remove code for synthetic fonts (which can't occur in Type 42
		4108	fonts).
		4109	(t42_loader_done): Release `swap_table'.
		4110
		4111	* src/psaux/psobjs.c (skip_string): Increase `cur' properly.
		4112
		4113	* src/type1/t1load.c (parse_charstrings): Make test for `.notdef'
		4114	faster.
		4115
		4116	2003-10-15 Graham Asher
		4117
		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), srf/gzip/inftrees.c
		4123	(inflate_trees_fixed): Decorate with more `const' to avoid
		4124	writable global variables which are disallowed on ARM.
		4125
		4126	2003-10-08 Werner Lemberg
		4127
		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
		4131	handled elsewhere.
		4132	Improve boundary checking while parsing.
		4133	(parse_dict): Improve boundary checking while parsing.
		4134	Use ft_memcmp to simplify code.
		4135
		4136	2003-10-07 Werner Lemberg
		4137
		4138	* src/type1/t1load.c (parse_subrs, parse_dict): Handle synthetic
		4139	fonts properly.
		4140	(parse_charstrings): Copy correct number of characters into
		4141	`name_table'.
		4142
		4143	2003-10-06 Werner Lemberg
		4144
		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.
		4148
		4149	* include/freetype/config/ftstdlib.h (ft_xdigit): Renamed to...
		4150	(ft_isxdigit): This. Updated all callers.
		4151	(ft_isdigit): New alias to `isdigit'.
		4152
		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.
		4156
		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
		4167	replacement of...
		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
		4175	argument types.
		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'
		4188	everywhere.
		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.
		4194
		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
		4199	to...
		4200	(cid_parser_skip_PS_token): This.
		4201
		4202	* src/type1/t1parse.h (T1_ParserRec): Use `FT_Bool' for boolean
		4203	fields.
		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
		4209	encoding.
		4210	After decrypting, replace the four random bytes at the beginning
		4211	with whitespace.
		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'.
		4219	Updated.
		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'.
		4228
		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'.
		4232
		4233
		4234	* src/base/ftmm.c (ft_face_get_mm_service): Return FT_Err_OK if
		4235	success.
		4236
		4237	2003-10-05 Werner Lemberg
		4238
		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.
		4242
		4243	2003-10-04 Werner Lemberg
		4244
		4245	* src/base/ftoutln.c (FT_OrientationExtremumRec,
		4246	FT_Outline_Get_Orientation): Trivial typo fixes to make it compile.
		4247
		4248	2003-10-02 Markus F.X.J. Oberhumer
		4249
		4250	* src/winfonts/winfnt.c (FT_WinFNT_HeaderRec): `color_table_offset'
		4251	has four bytes, not two.
		4252	Fix all users.
		4253	(fnt_font_load, FNT_Load_Glyph): Add more font validity tests.
		4254
		4255	2003-10-01 David Turner
		4256
		4257	* src/autofit/*: Adding first source files of the new multi-script
		4258	`auto-fitter'.
		4259
		4260	* include/freetype/ftoutln.h (FT_Orientation): New enumeration.
		4261	(FT_Outline_Get_Orientation): New declaration.
		4262
		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.
		4267
		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.
		4271
		4272	2003-09-30 Werner Lemberg
		4273
		4274	* src/cid/cidload.c (cid_parse_dict): Skip token if no keyword is
		4275	found.
		4276
		4277	* src/type1/t1parse.c (IS_T1_WHITESPACE, IS_T1_LINESPACE,
		4278	IS_T1_SPACE): Removed.
		4279	(PFB_Tag): Removed.
		4280	(read_pfb_tag): Don't use PFB_Tag.
		4281
		4282	* src/type42/t42parse.c (t42_is_space): Handle `\f' also.
		4283	(t42_parse_encoding): Handle synthetic fonts.
		4284
		4285	2003-09-29 Werner Lemberg
		4286
		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.
		4291
		4292	2003-09-29 David Turner
		4293
		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?)
		4299
		4300	* include/freetype/internal/psnames.h: Removed. Most of its
		4301	contents is moved to...
		4302	* include/freetype/internal/services/svpsname.h: New file.
		4303
		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...
		4308	(PsFontName): This.
		4309	Updated `FT_Service_PsName' -> `FT_Service_PsFontName' and
		4310	`POSTSCRIPT_NAME' -> `POSTSCRIPT_FONT_NAME' everywhere.
		4311
		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.
		4323
		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
		4330	`svpsname.h'.
		4331
		4332	* include/freetype/internal/ftobjs.h, src/base/ftobjs.c
		4333	(ft_module_get_service): New function.
		4334
		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
		4338	service.
		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.
		4348
		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.
		4353
		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: Dont' include
		4359	FT_INTERNAL_POSTSCRIPT_NAMES_H.
		4360
		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.
		4373
		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.
		4380
		4381	* src/truetype/ttobjs.c: Don't include
		4382	FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H.
		4383
		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.
		4389
		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
		4396	service.
		4397	* src/type42/t42objs.h: Don't include
		4398	FT_INTERNAL_POSTSCRIPT_NAMES_H but FT_SERVICE_POSTSCRIPT_NAMES_H.
		4399
		4400
		4401	* src/base/ftglyph.c (FT_Get_Glyph): Don't access `slot' before
		4402	testing its validity. Reported by Henry Maddocks
		4403	.
		4404
		4405	2003-09-21 Werner Lemberg
		4406
		4407	* include/freetype/internal/ftserv.h (FT_FACE_FIND_SERVICE):
		4408	Fix compilation warning (s/pptr/Pptr/).
		4409
		4410	* include/freetype/internal/internal.h (FT_INTERNAL_PFR_H,
		4411	FT_INTERNAL_FNT_TYPES_H): Removed.
		4412
		4413	2003-09-21 David Turner
		4414
		4415	Migrating the PFR and WINFNT drivers to the new service-based
		4416	internal API.
		4417
		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.
		4421
		4422	* include/freetype/internal/pfr.h: Removed. Most of its data are
		4423	moved to...
		4424	* include/freetype/internal/services/svpfr.h: New file.
		4425
		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.
		4431
		4432	* src/base/ftobjs.c (FT_Get_Name_Index): Simplified code.
		4433
		4434	* src/base/ftpfr.c: Include FT_SERVICE_PFR_H instead of
		4435	FT_INTERNAL_PFR_H.
		4436	(ft_pfr_check, FT_Get_PFR_Metrics, FT_Get_PFR_Kerning,
		4437	FT_Get_PFR_Advance): Use services provided in `PFR_METRICS'.
		4438
		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'.
		4442
		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.
		4449
		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.
		4457
		4458	* src/sfnt/sfdriver.c (sfnt_service_ps_name): Fix typo.
		4459
		4460	* src/type1/t1driver.c (t1_service_ps_name): Fix typo.
		4461
		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
		4465	warnings.
		4466
		4467	2003-09-19 David Bevan
		4468
		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
		4471	indicator (0x8003).
		4472	* docs/CHANGES: Updated.
		4473
		4474	2003-09-16 Werner Lemberg
		4475
		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.
		4481
		4482	* src/base/ftobjs.c (FT_Get_Name_Index, FT_Get_Glyph_Name): Remove
		4483	C++ compiler warnings.
		4484
		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.
		4487
		4488	2003-09-15 Werner Lemberg
		4489
		4490	Avoid header files with identical names.
		4491
		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.
		4511
		4512	* include/freetype/internal/ftserv.h: Add FT_BEGIN_HEADER and
		4513	FT_END_HEADER.
		4514	Add copyright notice.
		4515	Update macro names of services header files.
		4516
		4517	* builds/freetype.mk (SERVICES_DIR): New variable.
		4518	(BASE_H): Add services header files.
		4519
		4520	2003-09-11 Werner Lemberg
		4521
		4522	* builds/toplevel.mk (distclean): Remove `builds/unix/freetype2.pc'.
		4523
		4524	* src/cff/cffdrivr.c: Don't load headers twice.
		4525
		4526	* include/freetype/internal/ftserv.h (FT_SERVICE_SFNT_H): New macro.
		4527	* src/base/ftobjs.c: Include FT_SERVICE_SFNT_H.
		4528
		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'.
		4533
		4534	2003-09-11 David Turner
		4535
		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.
		4539
		4540	Note that these changes will break source & binary compatibility for
		4541	authors of external font drivers.
		4542
		4543	* include/freetype/config/ftconfig.h (FT_BEGIN_STMNT, FT_END_STMNT,
		4544	FT_DUMMY_STMNT): New macros.
		4545
		4546	* include/freetype/internal/ftserv.h: New file, containing the new
		4547	structures and macros to provide `services'.
		4548
		4549	* include/freetype/internal/internal.h (FT_INTERNAL_EXTENSION_H,
		4550	FT_INTERNAL_EXTEND_H, FT_INTERNAL_HASH_H, FT_INTERNAL_OBJECT_H):
		4551	Removed, obsolete.
		4552	(FT_INTERNAL_SERVICE_H): New macro for `ftserv.h'.
		4553
		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.
		4558
		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)
		4561	to...
		4562	* include/freetype/internal/services/multmast.h: New file.
		4563
		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.
		4569
		4570	* include/freetype/tttables.h (FT_Get_Sfnt_Table_Func): Function
		4571	pointer moved (in modified form) to `services/sfnt.h'.
		4572
		4573	* include/freetype/ftmodule.h (FT_Module_Interface): Make it a
		4574	a typedef to `FT_Pointer'.
		4575
		4576	* include/freetype/internal/tttypes.h (TT_FaceRec): Add
		4577	`postscript_name'.
		4578	* include/freetype/internal/ftobjs.h (FT_Face_InternalRec): Remove
		4579	`postscript_name'.
		4580	Add `services' element.
		4581	(FT_LibraryRec): Remove `meta_class'.
		4582
		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'.
		4587
		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'.
		4593
		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'.
		4606
		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'.
		4610
		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'.
		4617
		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'.
		4623
		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'.
		4629
		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'.
		4635
		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.
		4642	Updated.
		4643	(sfnt_service_glyph_dict, sfnt_service_ps_name): New structures
		4644	providing services.
		4645	(sfnt_services): New services list.
		4646	(sfnt_get_interface): Use `ft_service_list_lookup'.
		4647
		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'.
		4651
		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'.
		4659
		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 strucures
		4663	providing Type 42 services.
		4664	(t42_services): New services list.
		4665	(T42_Get_Interface): Use `ft_service_list_lookup'.
		4666
		4667
		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.
		4673
		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.
		4678
		4679	2003-09-09 David Turner
		4680
		4681	Fixing PFR kerning support. The tables within the font file contain
		4682	(charcode,charcode) kerning pairs, we need to convert them to
		4683	(gindex,gindex).
		4684
		4685	* src/base/ftpfr.c (ft_pfr_check): Fix serious typo.
		4686	* src/pfr/prfload.c: Remove dead code.
		4687	(pfr_get_gindex, pfr_compare_kern_pairs, pfr_sort_kerning_pairs):
		4688	New functions.
		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.
		4697
		4698	* include/freetype/ftoption.h: Commenting out the macro
		4699	TT_CONFIG_OPTION_BYTECODE_INTERPRETER.
		4700
		4701	2003-09-02 David Turner
		4702
		4703
		4704	* Version 2.1.5 released.
		4705	=========================
		4706
		4707
		4708	2003-08-31 Manish Singh
		4709
		4710	* src/bdf/bdflib.c (_bdf_readstream): Don't use FT_MEM_COPY but
		4711	FT_MEM_MOVE.
		4712
		4713	2003-08-30 Werner Lemberg
		4714
		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.
		4719	Updated all users.
		4720	* docs/CHANGES: Document it.
		4721
		4722	2003-08-27 Werner Lemberg
		4723
		4724	* src/bdf/bdfdrivr.c (BDF_Face_Init): Accept lowercase characters
		4725	for spacing.
		4726
		4727	2003-08-27 Mike FABIAN
		4728
		4729	* src/pcf/pcfread.c (pcf_load_font), src/bdf/bdfdrivr.c
		4730	(BDF_Face_Init): Accept lowercase characters for slant and weight.
		4731
		4732	2003-08-18 David Turner
		4733
		4734	* include/freetype/config/ftoption.h: Disabling TrueType bytecode
		4735	interpreter until the UNPATENTED_HINTING works as advertised.
		4736
		4737	* src/autohint/ahhint.c (ah_hinter_load_glyph): Use `|' for
		4738	setting `load_flags'.
		4739
		4740	* Jamfile: Adding the `refdoc' target to the Jamfile in order to
		4741	build the API Reference in `docs/reference' automatically.
		4742
		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.
		4748
		4749	* include/freetype/ttunpat.h: Fixing documentation comment.
		4750
		4751	* include/freetype/config/ftoption.h, devel/ftoption.h
		4752	(TT_CONFIG_OPTION_OPTION_COMPILE_UNPATENTED_HINTING): Replaced
		4753	with...
		4754	(TT_CONFIG_OPTION_UNPATENTED_HINTING): This. Updated all users.
		4755	(TT_CONFIG_OPTION_FORCE_UNPATENTED_HINTING): Removed.
		4756
		4757	* include/freetype/internal/ftobjs.h (FT_DEBUG_HOOK_TYPE1): Removed.
		4758	(FT_DEBUG_HOOK_UNPATENTED_HINTING): New macro. Use this with
		4759	`FT_Set_Debug_Hook' to get the same effect as the removed
		4760	TT_CONFIG_OPTION_FORCE_UNPATENTED_HINTING.
		4761
		4762	* src/truetype/ttobjs.c (tt_face_init): Use
		4763	`FT_DEBUG_HOOK_UNPATENTED_HINTING'.
		4764
		4765	2003-08-06 Werner Lemberg
		4766
		4767	* src/type1/t1gload.c (T1_Load_Glyph), src/cff/cffgload.c
		4768	(cff_slot_load), src/cid/cidgload.c (cid_slot_load_glyph): Fix
		4769	previous change.
		4770
		4771	2003-08-05 Werner Lemberg
		4772
		4773	* src/type1/t1gload.c (T1_Load_Glyph), src/cff/cffgload.c
		4774	(cff_slot_load), src/cid/cidgload.c (cid_slot_load_glyph): Apply
		4775	font matrix to advance width also.
		4776	* docs/CHANGES: Updated.
		4777
		4778	2003-07-26 Werner Lemberg
		4779
		4780	* builds/unix/configure.ac (version_info): Set to 9:4:3.
		4781	* builds/unix/configure: Updated.
		4782	* docs/CHANGES, docs/VERSION.DLL: Updated.
		4783
		4784	* include/freetype/freetype.h (FT_GlyphSlot): Change 2003-06-16
		4785	also breaks binary compatibility. Reintroduce an unsigned integer
		4786	at the old position of `flags' called `reserved'.
		4787
		4788	2003-07-25 Werner Lemberg
		4789
		4790	Make API reference valid HTML 4.01 transitional.
		4791
		4792	* src/tools/docmaker/tohtml.py (html_header_1): Add doctype
		4793	and charset.
		4794	(html_header_2): Fix style elements and add some more.
		4795	Fix syntax.
		4796	(block_header, block_footer, description_header, description_footer,
		4797	marker_header, marker_footer, source_header, source_footer,
		4798	chapter_header): Don't use ... but `align=center'
		4799	table attribute.
		4800	(chapter_inter, chapter_footer): Add and use special
		4801	class.
		4802	Use double quotes around table widths given in percent.
		4803	(keyword_prefix, keyword_suffix): Don't change font colour directly
		4804	but use a new class.
		4805	(section_synopsis_header, section_synopsis_footer): Don't change
		4806	colour.
		4807	(code_header, code_footer): Don't change font colour directly but
		4808	use a special class.
		4809	(print_html_field):

.

		4810	(print_html_field_list): Ditto.
		4811	(index_exit): Don't use ... but `align=center'
		4812	table attribute.
		4813	(section_enter): Ditto.
		4814	(toc_exit): Don't emit

. 4815

	(block_enter): Use 
, not 
.

4816

	(__init__): Fix tag order in self.html_footer.

4817

4818

2003-07-25  David Turner  

4819

4820

	This change reimplements fix from 2003-05-30 without breaking

4821

	binary compatibility.

4822

4823

	* include/freetype/t1tables.h (PS_FontInfoRec): `italic_angle',

4824

	`is_fixed_pitch', `underline_position', `underline_thickness' are

4825

	reverted to be normal values.

4826

4827

	* include/freetype/internal/psaux.h (T1_FieldType): Remove

4828

	`T1_FIELD_TYPE_BOOL_P', `T1_FIELD_TYPE_INTEGER_P',

4829

	`T1_FIELD_TYPE_FIXED_P', `T1_FIELD_TYPE_FIXED_1000_P'.

4830

	(T1_FIELD_TYPE_BOOL_P, T1_FIELD_NUM_P, T1_FIELD_FIXED_P,

4831

	T1_FIELD_FIXED_1000_P): Removed.

4832

	(T1_FIELD_TYPE_BOOL): Renamed to...

4833

	(T1_FIELD_BOOL): New macro.  Updated all callers.

4834

4835

	* src/type42/t42parse.c: `italic_angle', `is_fixed_pitch',

4836

	`underline_position', `underline_thickness', `paint_type',

4837

	`stroke_width' are reverted to be normal values.

4838

	(T42_KEYWORD_COUNT): New macro.

4839

	(t42_parse_dict): New array `keyword_flags' to mark that a value has

4840

	already been assigned to a dictionary entry.

4841

	* src/type42/t42objs.c (T42_Face_Init, T42_Face_Done): Updated.

4842

4843

	* src/cid/cidtoken.h: `italic_angle', `is_fixed_pitch',

4844

	`underline_position', `underline_thickness' are reverted to be

4845

	normal values.

4846

	* src/cid/cidobjs.c (cid_face_done, cid_face_init): Updated.

4847

4848

	* src/psaux/psobjs.c (ps_parser_load_field): Updated.

4849

4850

	* src/type1/t1tokens.h: `italic_angle', `is_fixed_pitch',

4851

	`underline_position', `underline_thickness', `paint_type',

4852

	`stroke_width' are reverted to be normal values.

4853

	* src/type1/t1objs.c (T1_Face_Done, T1_Face_Init): Updated.

4854

	* src/type1/t1load.c (T1_FIELD_COUNT): New macro.

4855

	(parse_dict): Add parameter for keyword flags.

4856

	Record only first instance of a field.

4857

	(T1_Open_Face): New array `keyword_flags'.

4858

4859

2003-07-24  Werner Lemberg  

4860

4861

	* include/freetype/freetype.h (FREETYPE_PATCH): Set to 5.

4862

	* builds/unix/configure.ac (version_info): Set to 10:0:3.

4863

	* builds/unix/configure: Updated.

4864

	* builds/freetype.mk (refdoc): Fix --title.

4865

4866

	* docs/CHANGES, docs/VERSION.DLL, README: Updated.

4867

4868

	* src/tools/docmaker/sources.py (re_crossref): Fix regular

4869

	expression to handle trailing punctuation characters.

4870

	* src/tools/docmaker/tohtml.py (make_html_word): Updated.

4871

4872

	* docs/release: New file.

4873

4874

2003-07-23  YAMANO-UCHI Hidetoshi  

4875

4876

	* include/freetype/internal/psaux.h (PS_Parser_FuncsRec): New

4877

	member function `to_bytes'.

4878

4879

	* src/psaux/psauxmod.c (ps_parser_funcs): New member

4880

	`ps_parser_to_bytes'.

4881

	(psaux_module_class): Increase version to 0x20000L.

4882

4883

	* src/psaux/psobjs.c (IS_T1_LINESPACE): Add \f.

4884

	(IS_T1_NULLSPACE): New macro.

4885

	(IS_T1_SPACE): Add it.

4886

	(skip_spaces, skip_alpha): New functions.

4887

	(ps_parser_skip_spaces, ps_parser_skip_alpha): Use them.

4888

	(ps_tobytes, ps_parser_to_bytes): New functions.

4889

4890

2003-07-07  Werner Lemberg  

4891

4892

	* builds/freetype.mk (DOC_DIR): New variable.

4893

	(refdoc): Use *_DIR variables.

4894

	(distclean): Remove documentation files.

4895

4896

	* builds/detect.mk (std_setup, dos_setup): Mention `make refdoc'.

4897

4898

	* configure: Set DOC_DIR variable.

4899

4900

2003-07-07  Patrik Hägglund  

4901

4902

	* builds/freetype.mk (refdoc): New target to build the

4903

	documentation.

4904

	(.PHONY): Updated.

4905

4906

	* include/freetype/freetype.h: Improve documentation of FT_CharMap.

4907

	* include/freetype/ftimage,h: Fix documentation of FT_OUTLINE_FLAGS.

4908

	* include/freetype/tttables.h: Document FT_Sfnt_Tag.

4909

4910

2003-07-06  Werner Lemberg  

4911

4912

	* src/bdf/bdfdrivr.c (BDF_Face_Init), src/pcf/pcfread.c

4913

	(pcf_load_font): Fix computation of height if PIXEL_SIZE property is

4914

	missing.

4915

4916

2003-07-01  Werner Lemberg  

4917

4918

	* src/cache/ftcsbits.c (ftc_sbit_node_compare): Only add `size' if

4919

	there is no error.  Reported by Knut St. Osmundsen

4920

	.

4921

4922

2003-06-30  Werner Lemberg  

4923

4924

	A new try to synchronize bitmap font access.

4925

4926

	* include/freetype/freetype.h (FT_Bitmap_Size): `height' is now

4927

	defined to return the baseline-to-baseline distance.  This was

4928

	already the value returned by the BDF and PCF drivers.

4929

4930

	The `width' field now gives the average width.  I wasn't able to

4931

	find something better.  It should be taken as informative only.

4932

4933

	New fields `size', `x_ppem', and `y_ppem'.

4934

4935

	* src/pcf/pcfread.c (pcf_load_font): Updated to properly fill

4936

	FT_Bitmap_Size.

4937

	Do proper rounding and conversion from 72.27 to 72 points.

4938

4939

	* src/bdf/bdfdrivr.c (BDF_Face_Init): Updated to properly fill

4940

	FT_Bitmap_Size.

4941

	Do proper rounding and conversion from 72.27 to 72 points.

4942

4943

	* src/sfnt/sfobjs.c (sfnt_load_face): Updated to properly fill

4944

	FT_Bitmap_Size.

4945

4946

	* src/winfonts/winfnt.c (FNT_Face_Init): Updated to properly fill

4947

	FT_Bitmap_Size.

4948

4949

2003-06-29  Werner Lemberg  

4950

4951

	Redesigning the FNT driver to return multiple faces, not multiple

4952

	strikes.  At least one font (app850.fon from WinME) contains

4953

	different FNT charmaps for its subfonts.  Consequently, the previous

4954

	design of having multiple bitmap strikes in a single font face fails

4955

	since we have only one charmap per face.

4956

4957

	* include/freetype/internal/fnttypes.h (FNT_Size_Rec): Removed.

4958

	(FNT_FaceRec): Remove `num_fonts' field and replace `fonts' with

4959

	`font'.

4960

4961

	* src/base/ftwinfnt.c (FT_Get_WinFNT_Header): Updated.

4962

4963

	* src/winfonts/winfnt.c (fnt_font_load): Don't set pixel_width equal

4964

	to pixel_height.

4965

	(fnt_face_done_fonts): Removed.

4966

	(fnt_face_get_dll_fonts): Renamed to...

4967

	(fnt_face_get_dll_font): This.  Add second function argument to

4968

	select face index.

4969

	Updated to load just one subfont.

4970

	(fnt_font_done, FNT_Face_Done): Updated.

4971

	(FNT_Face_Init): Handle `face_index'.

4972

	Updated.

4973

	(FNT_Size_Set_Pixels): Simplified; similar to BDF and PCF, the

4974

	bitmap width is now ignored.

4975

	(FNT_Load_Glyph): Updated.

4976

	Fix glyph index computation.

4977

	(winfnt_driver_class): Updated.

4978

4979

2003-06-25  Owen Taylor  

4980

4981

	* src/sfnt/ttload.c (tt_face_load_hdmx): Don't assign

4982

	num_records until we actually decide to load the table,

4983

	otherwise, we'll segfault in tt_face_free_hdmx.

4984

4985

2003-06-24  Werner Lemberg  

4986

4987

	* src/cff/cffdrivr.c (cff_get_glyph_name): Protect against zero

4988

	glyph name pointer.  Reported by Mikey Anbary .

4989

4990

2003-06-23  Werner Lemberg  

4991

4992

	* src/tools/glnames.py: Updated to AGL 2.0.

4993

	* src/psnames/pstables.h: Regenerated.

4994

4995

2003-06-22  Werner Lemberg  

4996

4997

	* include/freetype/cache/ftcglyph.h, include/freetype/ttnameid.h,

4998

	src/base/ftcalc.c, src/base/fttrigon.c, src/cff/cffgload.c,

4999

	src/otlayout/otlgsub.c, src/pshinter/pshrec.c,

5000

	src/psnames/psmodule.c, src/sfnt/sfobjs.c, src/truetype/ttdriver.c:

5001

	Decorate constants with `U' and `L' if appropriate.

5002

5003

	* include/freetype/ftmoderr.h: Updated to include recent module

5004

	additions.

5005

5006

	* src/pshinter/pshnterr.h (FT_ERR_BASE): Define as

5007

	`FT_Mod_Err_PShinter'.

5008

	* src/type42/t42error.h (FT_ERR_BASE): Define as

5009

	`FT_Mod_Err_Type42'.

5010

5011

	* src/pshinter/pshrec.h (PS_HINTS_MAGIC): Removed.  Not used.

5012

5013

	* include/freetype/config/ftconfig.h [__MWERKS__]: Define FT_LONG64

5014

	and FT_INT64.

5015

5016

2003-06-21  Werner Lemberg  

5017

5018

	* src/winfonts/winfnt.c (FNT_Load_Glyph): Use first_char in

5019

	computation of glyph_index.

5020

	(FNT_Size_Set_Pixels): To find a strike, first check pixel_height

5021

	only, then try to find a better hit by comparing pixel_width also.

5022

	Without this fix it isn't possible to access all strikes.

5023

	Also compute metrics.max_advance to be in sync with other bitmap

5024

	drivers.

5025

5026

	* src/base/ftobjs.c (FT_Set_Char_Size): Remove redundant code.

5027

	(FT_Set_Pixel_Size): Assign value to `metrics' after validation of

5028

	arguments.

5029

5030

2003-06-20  Werner Lemberg  

5031

5032

	Synchronize computation of height and width for bitmap strikes.  The

5033

	`width' field in the FT_Bitmap_Size structure is now only useful to

5034

	enumerate different strikes.  The `max_advance' field of the

5035

	FT_Size_Metrics structure should be used to get the (maximum) width

5036

	of a strike.

5037

5038

	* src/bdf/bdfdrivr.c (BDF_Face_Init): Don't use AVERAGE_WIDTH for

5039

	computing `available_sizes->width' but make it always equal to

5040

	`available_sizes->height'.

5041

5042

	* src/pcf/pcfread.c (pcf_load_font): Don't use RESOLUTION_X for

5043

	computing `available_sizes->width' but make it always equal to

5044

	`available_sizes->height'.

5045

5046

	* src/truetype/ttdriver.c (Set_Pixel_Sizes): Pass only single

5047

	argument to function.

5048

5049

	* src/psnames/psmodule.c (ps_unicode_value): Handle `.' after

5050

	`uniXXXX' and `uXXXX[X[X]]'.

5051

5052

2003-06-19  Werner Lemberg  

5053

5054

	* src/bdf/bdfdrivr.c: s/FT_Err_/BDF_Err/.

5055

	* src/cache/ftccache.c, src/cache/ftcsbits.c, src/cache/ftlru.c:

5056

	s/FT_Err_/FTC_Err_/.

5057

	* src/cff/cffcmap.c: s/FT_Err_/CFF_Err_/.

5058

	* src/pcf/pcfdrivr.c: s/FT_Err_/PCF_Err_/.

5059

	* src/psaux/t1cmap.c: Include psauxerr.h.

5060

	s/FT_Err_/PSaux_Err_/.

5061

	* src/pshinter/pshnterr.h: New file.

5062

	* src/pshinter/rules.mk: Updated.

5063

	* src/pshinter/pshalgo.c, src/pshinter/pshrec.c: Include pshnterr.h.

5064

	s/FT_Err_/PSH_Err_/.

5065

	* src/pfr/pfrdrivr.c, src/pfr/pfrobjs.c, src/pfr/pfrsbit.c:

5066

	s/FT_Err_/PFR_Err_/.

5067

	* src/sfnt/sfdriver.c, src/sfnt/sfobjs.c, src/sfnt/ttcmap0.c,

5068

	src/sfnt/ttload.c: s/FT_Err_/SFNT_Err_/.

5069

	* src/truetype/ttgload.c: s/FT_Err_/TT_Err_/.

5070

	* src/gzip/ftgzip.c: Load FT_MODULE_ERRORS_H and define

5071

	FT_ERR_PREFIX and FT_ERR_BASE.

5072

	s/FT_Err_/Gzip_Err_/.

5073

5074

2003-06-19  Dirck Blaskey  

5075

5076

	* src/cff/cffload (cff_encoding_load): `nleft' must be FT_UInt,

5077

	otherwise adding 1 might wrap the result.

5078

5079

2003-06-18  Werner Lemberg  

5080

5081

	* src/psnames/psmodule.c (ps_unicode_value): Add support to

5082

	recognize `uXXXX[X[X]]' glyph names.

5083

	Don't handle glyph names starting with `uni' which have more than

5084

	four digits.

5085

5086

2003-06-16  Werner Lemberg  

5087

5088

	* include/freetype/freetype.h (FT_Open_Flags): Replaced with

5089

	#defines for the constants.

5090

	(FT_Open_Args): Change type of `flags' to FT_UInt.

5091

	(FT_GlyphSlot): Move `flags' to FT_Slot_Internal.

5092

5093

	* include/freetype/ftimage.h (FT_Outline_Flags, FT_Raster_Flag):

5094

	Replaced with #defines for the constants.

5095

5096

	* include/freetype/internal/ftobjs.h (FT_Slot_Internal): New

5097

	field `flags' (from FT_GlyphSlot).

5098

	Updated all affected source files.

5099

	(FT_GLYPH_OWN_BITMAP): New macro (from ftgloadr.h).

5100

5101

	* include/freetype/internal/ftgloadr.h (FT_GLYPH_OWN_BITMAP): Moved

5102

	to ftobjs.h.

5103

5104

	* src/base/ftglyph.c (FT_Glyph_To_Bitmap): Use dummy

5105

	FT_GlyphSlot_Internal object.

5106

5107

2003-06-15  Werner Lemberg  

5108

5109

	* builds/compiler/gcc.mk, builds/compiler/gcc-dev.mk (CFLAGS):

5110

	Add -fno-strict-aliasing to get rid of zillion warnings from gcc

5111

	version 3.3.

5112

5113

2003-06-14  Werner Lemberg  

5114

5115

	* include/freetype/ftglyph.h (ft_glyph_bbox_unscaled,

5116

	ft_glyph_bbox_subpixels, ft_glyph_bbox_gridfit,

5117

	ft_glyph_bbox_truncate, ft_glyph_bbox_pixels): Replaced with

5118

	FT_GLYPH_BBOX_UNSCALED, FT_GLYPH_BBOX_SUBPIXELS,

5119

	FT_GLYPH_BBIX_GRIDFIT, FT_GLYPH_BBOX_TRUNCATE, FT_GLYPH_BBOX_PIXELS.

5120

	The lowercase variants are now (deprecated aliases) to the uppercase

5121

	versions.

5122

	Updated all other files.

5123

5124

	* include/freetype/ftmodule.h (ft_module_font_driver,

5125

	ft_module_renderer, ft_module_hinter, ft_module_styler,

5126

	ft_module_driver_scalable, ft_module_driver_no_outlines,

5127

	ft_module_driver_has_hinter): Replaced with FT_MODULE_FONT_DRIVER,

5128

	FT_MODULE_RENDERER, FT_MODULE_HINTER, FT_MODULE_STYLER,

5129

	FT_MODULE_DRIVER_SCALABLE, FT_MODULE_DRIVER_NO_OUTLINES,

5130

	FT_MODULE_DRIVER_HAS_HINTER.

5131

	The lowercase variants are now (deprecated aliases) to the uppercase

5132

	versions.

5133

	Updated all other files.

5134

5135

	* src/base/ftglyph.c (FT_Glyph_Get_CBox): Handle bbox_mode better

5136

	as enumeration.

5137

5138

	* src/pcf/pcfdrivr.c (pcf_driver_class), src/winfonts/winfnt.c

5139

	(winfnt_driver_class), src/bdf/bdfdrivr.c (bdf_driver_class): Add

5140

	the FT_MODULE_DRIVER_NO_OUTLINES flag.

5141

5142

2003-06-13  Detlef Würkner  

5143

5144

	* src/pfr/pfrobjs.c (pfr_slot_load): Apply font matrix.

5145

5146

2003-06-13  Werner Lemberg  

5147

5148

	* builds/dos/detect.mk: Test not only for `Dos' but for `DOS' also.

5149

5150

	* builds/dos/dos-emx.mk, builds/compiler/emx.mk: New files for

5151

	EMX gcc compiler.

5152

	* builds/dos/detect.mk: Add target `emx'.

5153

5154

	* builds/compiler/watcom.mk (LINK_LIBRARY): GNU Make for DOS doesn't

5155

	like a trailing semicolon; add a dummy command.

5156

5157

	* src/cid/cidload.c: Remove parse_font_bbox code (already enclosed

5158

	with #if 0 ... #endif).

5159

5160

	* src/type1/t1tokens.h: Handle /FontName.

5161

	* src/type1/t1load.c (parse_font_name): Removed.

5162

	Remove parse_font_bbox code (already enclosed with #if 0 ...

5163

	#endif).

5164

5165

	* src/type42/t42parse.c (t42_parse_font_name): Removed.

5166

	Remove t42_parse_font_bbox code (already enclosed with #if 0 ...

5167

	#endif).

5168

	(t42_keywords): Handle /FontName with T1_FIELD_KEY.

5169

5170

2003-06-12  Werner Lemberg  

5171

5172

	* include/freetype/internal/psaux.h (T1_FieldType): Add

5173

	T1_FIELD_TYPE_KEY.

5174

	(T1_FIELD_KEY): New macro.

5175

	* src/psaux/psobjs.c (ps_parser_load_field): Handle

5176

	T1_FIELD_TYPE_KEY.

5177

5178

	* src/cid/cidtoken.h: Use T1_FIELD_KEY for /CIDFontName.

5179

5180

2003-06-11  Alexander Malmberg  

5181

5182

	* src/cache/ftlru.c (FT_LruList_Remove_Selection): Decrease

5183

	number of nodes.

5184

	(FT_LruList_Lookup): Fix assertion for out-of-memory case.

5185

5186

2003-06-11  Werner Lemberg  

5187

5188

	* src/cid/cidload.c (cid_decrypt): Removed.

5189

	(cid_read_subrs): Use t1_decrypt from psaux module.

5190

	* src/cid/cidload.h: Updated.

5191

	* src/cid/cidgload.c (cid_load_glyph): Use t1_decrypt from psaux

5192

	module.

5193

5194

2003-06-10  Werner Lemberg  

5195

5196

	* src/cid/cidobjs.c: Apply change 2003-05-31 from .

5197

	Compute style flags.

5198

	Fix computation of root->height.

5199

	* src/cid/cidtoken.h: Handle FontBBox.

5200

	* src/cid/cidload.c (cid_load_keyword): Handle

5201

	T1_FIELD_LOCATION_BBOX.

5202

	(parse_font_bbox): Commented out.

5203

	(cid_field_record): Comment out element for parsing FontBBox.

5204

5205

	* src/type42/t42parse.c (t42_parse_font_bbox): Commented out.

5206

	(t42_keywords): Handle FontBBox with T1_FIELD_BBOX, not with

5207

	T1_FIELD_CALLBACK.

5208

	(t42_parse_font_bbox): Commented out.

5209

	(t42_load_keyword): Handle T1_FIELD_LOCATION_BBOX.

5210

	* src/type42/t42objs.c (T42_Face_Init): Apply change 2003-05-31

5211

	from .

5212

5213

2003-06-09  George Williams  

5214

5215

	* src/truetype/ttinterp.c (SetSuperRound) <0x30>: Follow Apple's

5216

	TrueType specification.

5217

	(Ins_MDRP, Ins_MIRP): Fix single width cut-in test.

5218

5219

2003-06-09  Detlef Würkner  

5220

5221

	* src/gzip/ftgzip.c: (inflate_mask): Replaced with...

5222

	(NO_INFLATE_MASK): This.

5223

	* src/gzip/infutil.h: Declare `inflate_mask' conditionally by

5224

	NO_INFLATE_MASK.

5225

5226

2003-06-09  Alexis S. L. Carvalho  

5227

5228

	* src/gzip/ftgzip.c (ft_gzip_file_fill_output): Handle Z_STREAM_END

5229

	correctly.

5230

5231

2003-06-09  Wolfgang Domröse  

5232

5233

	* src/pshinter/pshglob.c (psh_globals_new): Change calculation of

5234

	dim->stdw.count to avoid compiler problem.

5235

5236

	* src/truetype/ttgload.c (TT_Load_Simple_Glyph): Move the block

5237

	variables to the beginning of the function to avoid compiler

5238

	problems.

5239

	Add casts necessary for 16bit compilers.

5240

5241

2003-06-09  Werner Lemberg  

5242

5243

	* src/pfr/rules.mk (PFR_DRV_SRC): Add pfrsbit.c.

5244

	(PFR_DRV_H): Add pfrtypes.h.

5245

5246

	* include/freetype/config/ftconfig.h: s/__MWKS__/__MWERKS__/.

5247

5248

2003-06-08  Karl Schultz  

5249

5250

	* src/pfr/pfrsbit.c (pfr_bitwriter_init): Change type of third

5251

	argument to FT_Bool.

5252

	(pfr_lookup_bitmap_data): Change type of third and fourth argument

5253

	to FT_UInt.  Updated caller.

5254

	(pfr_load_bitmap_bits): Change type of fourth argument to FT_Bool.

5255

5256

2003-06-08  Werner Lemberg  

5257

5258

	Completely revised FreeType's make management.

5259

5260

	. In all makefiles `/' is used as the path separator.  The

5261

	  conversion to the real path separators is done as late as

5262

	  possible using $(subst ...).

5263

5264

	. $(HOSTSEP) no longer exists.  Now, $(SEP) gives the path separator

5265

	  for the operating system, and the new $(COMPILER_SEP) the path

5266

	  separator for the compiler tools.

5267

5268

	. $(BUILD) has been renamed to $(BUILD_DIR).  In general, all

5269

	  directory variables end with `_DIR'.  The variants ending in `_'

5270

	  (like `BASE_' have been removed).

5271

5272

	The following ChangeLog entries only describe changes which are

5273

	not related to the redesign.

5274

5275

	* builds/beos/beos-def.mk (BUILD_DIR): Fix typo.

5276

	* builds/compiler/watcom.mk (LINK_LIBRARY): Fix linker call to avoid

5277

	overlong arguments as suggested by J. Ali Harlow

5278

	.

5279

	* builds/dos/dos-wat.mk: New file.

5280

	* builds/freetype.mk (FREETYPE_H): Include header files from the

5281

	`devel' subdirectory.

5282

5283

	* builds/os2/os2-dev.mk, builds/unix/unixddef.mk,

5284

	builds/unix/unixddef.mk, builds/win32/w32-bccd.mk,

5285

	builds/win32/w32-dev.mk (BUILD_DIR): Fix path.

5286

5287

	* builds/unix/configure.ac, builds/unix/configure: Updated.

5288

	* builds/unix/unix-def.in (DISTCLEAN): Add `freetype2.pc'.

5289

5290

2003-06-07  Werner Lemberg  

5291

5292

	* src/base/ftmac.c (FT_New_Face_From_SFNT): s/rlen/sfnt_size/ to

5293

	make it compile.

5294

5295

	* devel/ftoption.h: Updated.

5296

5297

2003-06-07  Detlef Würkner  

5298

5299

	* include/freetype/internal/psaux.h, src/truetype/ttgload.h:

5300

	s/index/idx/ to fix compiler warnings.

5301

5302

	* src/sfnt/ttcmap0.c (tt_face_build_cmaps): Use more `volatile' to

5303

	fix compiler warning.

5304

5305

	* src/gzip/ftgzip.c (BUILDFIXED): Removed.

5306

	* src/gzip/inftrees.c (inflate_trees_fixed) [!BUILDFIXED]: Use

5307

	FT_UNUSED to remove compiler warning.

5308

5309

2003-06-06  Werner Lemberg  

5310

5311

	* include/freetype/ftstroker.h: Renamed to...

5312

	* include/freetype/ftstroke.h: This.

5313

5314

	* src/base/ftstroker.c: Renamed to...

5315

	* src/base/ftstroke.c: This.

5316

5317

	* include/freetype/config/ftheader.h (FT_STROKER_H): Updated.

5318

5319

	* src/base/descrip.mms, src/base/Jamfile, src/base/rules.mk:

5320

	Updated.

5321

5322

	* src/pcf/pcfdriver.c: Renamed to...

5323

	* src/pcf/pcfdrivr.c: This.

5324

	* src/pcf/pcfdriver.h: Renamed to...

5325

	* src/pcf/pcfdrivr.h: This.

5326

5327

	* src/pcf/Jamfile, src/pcf/rules.mk: Updated.

5328

5329

2003-06-05  Wenlin Institute (Tom Bishop)  

5330

5331

	* src/base/ftmac.c (file_spec_from_path) [TARGET_API_MAC_CARBON]:

5332

	Add `#if !defined(__MWERKS__)'.

5333

5334

2003-06-05  Werner Lemberg  

5335

5336

	* include/freetype/internal/psaux.h (T1_FieldType): Add

5337

	T1_FIELD_TYPE_FIXED_1000 and T1_FIELD_TYPE_FIXED_1000_P.

5338

	(T1_FIELD_FIXED_1000, T1_FIELD_FIXED_1000_P): New macros.

5339

	* src/psaux/psobjs.c (ps_parser_load_field): Handle

5340

	T1_FIELD_TYPE_FIXED_1000 and T1_FIELD_TYPE_FIXED_1000_P.

5341

5342

	* src/cff/cffparse.c (cff_kind_fixed_thousand): New enumeration.

5343

	(CFF_FIELD_FIXED_1000): New macro.

5344

	(cff_parser_run): Handle cff_kind_fixed_thousand.

5345

	* src/cff/cfftoken.h: Use CFF_FIELD_FIXED_1000 for blue_scale.

5346

	* src/cff/cffload (cff_subfont_load): Fix default values of

5347

	expansion_factor and blue_scale.

5348

5349

	* src/cif/cidtoken.h, src/type1/t1tokens.h: Use T1_FIELD_FIXED_1000

5350

	for blue_scale.

5351

5352

	* src/pshinter/pshglob.c (psh_globals_new): Fix default value of

5353

	blue_scale.

5354

5355

2003-06-04  Wolfgang Domröse  

5356

5357

	* include/freetype/internal/ftdriver.h,

5358

	include/freetype/internal/ftobjs.h,

5359

	include/freetype/internal/psaux.h, src/cid/cidgload.c,

5360

	src/psaux/psobjs.c, src/psaux/t1decode.c, src/psaux/psobjs.h,

5361

	src/pshinter/pshrec.c, src/pshinter/pshalgo.c,

5362

	src/psnames/psmodule.c, src/raster/ftraster.c, src/sfnt/sfobjs.c,

5363

	src/smooth/ftgrays.c, src/smooth/ftsmooth.c, src/truetype/ttobjs.c,

5364

	src/truetype/ttdriver.c, src/truetype/ttgload.c, src/type1/t1afm.c,

5365

	src/type1/t1gload.c, src/type1/t1gload.h, src/type1/t1load.c,

5366

	src/type1/t1objs.c, src/type42/t42parse.c, src/type42/t42parse.h:

5367

	Many casts and slight argument type changes to make it work with

5368

	a 16bit compiler.

5369

5370

2003-06-04  Werner Lemberg  

5371

5372

	* include/freetype/config/ftoption.h: Defining

5373

	TT_CONFIG_OPTION_FORCE_UNPATENTED_HINTING by default is a bad idea

5374

	since some fonts (e.g. Arial) produce worse results than without

5375

	hinting.  Reverted.

5376

5377

2003-06-04  Werner Lemberg  

5378

5379

	* src/truetype/ttgload.c (load_truetype_glyph)

5380

	[TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Call

5381

	FT_GlyphLoader_CheckPoints before adding phantom points.  This fixes

5382

	a segfault bug with fonts (e.g. htst3.ttf) which have nested

5383

	subglyphs more than one level deep.  Reported by Anthony Fok.

5384

5385

	* include/freetype/config/ftoption.h: Define

5386

	TT_CONFIG_OPTION_BYTECODE_INTERPRETER,

5387

	TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING, and

5388

	TT_CONFIG_OPTION_FORCE_UNPATENTED_HINTING to make it the new

5389

	default.

5390

5391

2003-06-03  Werner Lemberg  

5392

5393

	* src/autohint/ahhint.c (ah_hinter_hint_edges): Removed.  Just a

5394

	wrapper for ah_hint_edges.

5395

	(ah_hint_edges): Renamed to...

5396

	(ah_hinter_hint_edges): This.

5397

5398

	* src/base/ftobjs.c (FT_Set_Hint_Flags): Removed.  Unused.

5399

5400

	* include/freetype/internal/ftobjs.h (FT_Face_InternalRec),

5401

	include/freetype/internal/psaux.h (T1_DecoderRec),

5402

	src/cff/cffgload.h (CFF_Builder): Remove `hint_flags' field.

5403

	Unused.

5404

5405

	* src/cff/cffgload.c (cff_builder_init): Updated.

5406

	(cff_decoder_parse_charstrings) : Call hinter->apply

5407

	with decoder->hint_mode instead of builder->hint_flags.

5408

	* src/psaux/t1decode.c (t1_decoder_init): Updated.

5409

5410

	* src/base/ftstroker.c (ft_stroke_border_export): s/index/idx/.

5411

5412

	* src/sfnt/sfobjs.c (sfnt_load_face): Commented out code which

5413

	increased root->height by 15% if the line gap was zero.  There exist

5414

	fonts (containing e.g. form drawing characters) which intentionally

5415

	have a zero line gap value.

5416

5417

	* src/truetype/ttinterp.c (Free_Project, CUR_Func_freeProj):

5418

	Removed.  Unused.

5419

	Updated all callers.

5420

5421

2003-06-02  Werner Lemberg  

5422

5423

	* src/cff/cffobjs.c (cff_face_init): Use symbolic names for

5424

	Adobe specific encoding IDs (there was a wrong EID value for custom

5425

	encoding).

5426

5427

	* src/cff/cffcmap.h (CFF_CMapStdRec): Remove `count'.

5428

	* src/cff/cffcmap.c (cff_cmap_encoding_init,

5429

	cff_cmap_encoding_done): Updated.

5430

	(cff_cmap_encoding_char_index, cff_cmap_encoding_char_next): Use

5431

	256 as limit for character code.

5432

5433

2003-06-01  Werner Lemberg  

5434

5435

	* src/winfonts/winfnt.c (FNT_Load_Glyph): Revert change from

5436

	2003-03-20.

5437

5438

2003-05-31  Werner Lemberg  

5439

5440

	* include/freetype/fttrigon.h (FT_Vector_Normalize): Removed.

5441

5442

2003-05-31    

5443

5444

	* src/type1/t1objs.c (T1_Face_Init): Improve algorithm for guessing

5445

	the font style by ignoring spaces and hyphens.

5446

5447

	* builds/unix/freetype2.in: Fix `Version' field.

5448

5449

2003-05-30  Werner Lemberg  

5450

5451

	Avoid overwriting of numeric font dictionary entries for synthetic

5452

	fonts.  Additionally, some entries were handled as `integer' instead

5453

	of `number'.

5454

5455

	* include/freetype/internal/psaux.h (T1_FieldType): Add

5456

	T1_FIELD_TYPE_BOOL_P, T1_FIELD_TYPE_INTEGER_P, and

5457

	T1_FIELD_TYPE_FIXED_P.

5458

	(T1_FIELD_BOOL_P, T1_FIELD_NUM_P, T1_FIELD_FIXED_P): New macros.

5459

	* src/psaux/psobjs.c (ps_parser_load_field): Handle new field types.

5460

5461

	* include/freetype/internal/cfftypes.h (CFF_FontRecDict),

5462

	src/cff/cfftoken.h: Change type of underline_position and

5463

	underline_thickness to FT_Fixed.

5464

	* src/cff/cffload.c (cff_subfont_load): Fix default values of

5465

	underline_position and underline_thickness.

5466

	* src/cff/cffobjs.c (cff_face_init): Set underline_position

5467

	and underline_thickness in `root'.

5468

5469

	* include/freetype/internal/t1types.h (T1_Font): Change point_type

5470

	and stroke_width to pointers.

5471

	* include/freetype/t1tables.h (PS_FontInfo): Change italic_angle,

5472

	is_fixed_pitch, underline_position, and underline_thickness to

5473

	pointers.

5474

	* src/type1/t1tokens.h: Change italic_angle, is_fixed_pitch,

5475

	underline_position, and underline_thickness to pointers.  Change

5476

	the type of the latter two to `fixed'.

5477

	Change type of stroke_width to `fixed' and make it a pointer.

5478

	Change paint_type to pointer.

5479

	* src/type1/t1objs.c (T1_Face_Done): Updated.

5480

	(T1_Face_Init): Updated.

5481

	Fix assignment of underline_position and underline_thickness.

5482

5483

	* src/cid/cidtoken.h: Change italic_angle, is_fixed_pitch,

5484

	underline_position, and underline_thickness to pointers.  Change

5485

	the type of the latter two to `fixed'.

5486

	Change type of stroke_width to `fixed'.

5487

	* src/cid/cidobjs.c (cid_face_done): Updated.

5488

	(cid_face_init): Updated.

5489

	Fix assignment of underline_position and underline_thickness.

5490

5491

	* src/type42/t42parse.c: Change italic_angle, is_fixed_pitch,

5492

	underline_position, and underline_thickness to pointers.  Change the

5493

	type of the latter two to `fixed'.

5494

	Change type of stroke_width to `fixed' and make it a pointer.

5495

	Change paint_type to pointer.

5496

	* src/type42/t42objs.c (T42_Face_Init): Updated.

5497

	Fix assignment of underline_position and underline_thickness.

5498

	(T42_Face_Done): Updated.

5499

5500

	* src/base/ftobjs.c (open_face_from_buffer): Fix compiler warning.

5501

	* src/pshinter/pshglob.c, src/pshinter/pshglob.h

5502

	(psh_globals_set_scale): Make it a local function.

5503

5504

	* test/gview.c: Fix renaming ps3->ps typo.

5505

	Formatting.

5506

5507

2003-05-29  Werner Lemberg  

5508

5509

	* src/pshinter/pshalgo1.[ch], src/pshinter/pshalgo2.[ch]: Removed.

5510

	* src/pshinter/pshalgo.h: Removed.

5511

5512

	* src/pshinter/pshalgo3.[ch]: Renamed to...

5513

	* src/pshinter/pshalgo.[ch]: New files.

5514

	s/PSH3/PSH/.

5515

	s/psh3/psh/.

5516

	s/ps3/ps/.

5517

5518

	* src/pshinter/pshrec.c, src/pshinter/pshinter.c: Updated.

5519

	* src/pshinter/rules.mk, src/pshinter/Jamfile: Updated.

5520

5521

	* src/pshinter/pshglob.[ch] (psh_dimension_snap_width): Commented

5522

	out.

5523

5524

	* tests/gview.c: Remove code for pshalgo1 and pshalgo2.

5525

	Updated.

5526

5527

2003-05-28  Martin Zinser  

5528

5529

	* vms_make.com: Reworked support for shareable images on VMS.  The

5530

	first version was kind of a hack; the current implementation of the

5531

	procedure to extract the required symbols is much cleaner.

5532

5533

	Reworked creation of MMS files, avoiding a number of temporary files

5534

	which were created in the previous version.

5535

5536

	Further work on creating descrip.mms files on the fly.

5537

5538

	* builds/vms/descrip.mms, src/autohint/descrip.mms,

5539

	src/type1/descrip.mms: Removed.

5540

5541

2003-05-28  Werner Lemberg  

5542

5543

	* src/pshinter/pshalgo3.c (psh3_glyph_compute_extrema): Skip

5544

	contours with only a single point to avoid segfault.

5545

5546

	* src/base/ftglyph.c (FT_Glyph_To_Bitmap): Activate code for

5547

	handling `origin'.

5548

5549

2003-05-24  Werner Lemberg  

5550

5551

	* src/autohint/ahtypes.h (AH_OPTION_NO_STRONG_INTERPOLATION):

5552

	Removed since unused.

5553

5554

2003-05-21  Werner Lemberg  

5555

5556

	* include/freetype/config/ftstdlib.h (ft_strcat): New wrapper macro

5557

	for strcat.

5558

5559

	* src/base/ftmac.c (create_lwfn_name): s/isupper/ft_isupper/.

5560

	(parse_font): s/memcpy/ft_memcpy/.

5561

	(is_dfont) [TARGET_API_MAC_CARBON]: s/memcmp/ft_memcmp/.

5562

	* src/base/ftobjs.c (load_mac_face) [FT_MACINTOSH]:

5563

	s/strlen/ft_strlen/.

5564

	s/strcat/ft_strcat/.

5565

	s/strcpy/ft_strcpy/.

5566

	* src/gzip/zutil.h: s/memset/ft_memset/.

5567

	s/memcmp/ft_memcmp/.

5568

5569

	* src/bdf/bdfdrivr.c (BDF_Face_Init), src/pcf/pcfdriver.c

5570

	(PCF_Face_Init): Test for charset registry case-insensitively.

5571

5572

	* src/gzip/ftgzip.c (ft_gzip_fil_io): Revert change from yesterday;

5573

	it has already been fixed differently.

5574

5575

	* src/truetype/ttinterp.c (DO_SFVTL): Add missing braces around

5576

	if-clause.

5577

5578

2003-05-21  Martin Zinser  

5579

5580

	* t1load.c (parse_blend_axis_types): Fix compiler warning.

5581

5582

	* descrip.mms: Removed.  Now created by...

5583

5584

	* vms_make.com: New file.

5585

5586

2003-05-21  Weiqi Gao  

5587

5588

	* src/gzip/ftgzip.c (ft_gzip_file_io): Avoid zero value of `delta'

5589

	to prevent infinite loop.

5590

5591

2003-05-21  Lars Clausen  

5592

5593

	* docs/VERSION.DLL: Provide better autoconf snippet to check

5594

	FreeType version.

5595

5596

2003-05-21  Werner Lemberg  

5597

5598

	* src/base/ftobjs.c (open_face): Free `internal' not

5599

	`face->internal' in case of error to avoid possible segfault.

5600

5601

	* src/pshinter/pshalgo3.c (ps3_hints_apply): Check whether we

5602

	actually have an outline.

5603

5604

2003-05-20  David Chester  

5605

5606

	* src/pshinter/pshalgo3.c (ps3_hints_apply): Try to optimize

5607

	y_scale so that the top of non-capital letters is aligned on a pixel

5608

	boundary whenever possible.

5609

5610

	* src/autohint/ahhint.c (ah_hint_edges): Make sure that lowercase

5611

	m's maintain their symmetry.

5612

5613

2003-05-20  Werner Lemberg  

5614

5615

	* src/autohint/ahhint.c (ah_hinter_load_glyph): Oops!  David's

5616

	patch from yesterday has been resolved already in a different

5617

	way.  Reverted.

5618

5619

2003-05-19  David Chester  

5620

5621

	* src/autohint/ahhint.c (ah_hinter_load_glyph): Don't scale

5622

	y_scale locally but face->size->metrics.y_scale.

5623

5624

2003-05-19  David Turner  

5625

5626

	* src/sfnt/ttcmap0.c (tt_cmap4_char_next): Select proper start

5627

	value for `hi' to avoid infinite loop.

5628

5629

2003-05-18  Yong Sun  

5630

5631

	* src/raster/ftraster.c (Insert_Y_Turn): Fix overflow test.

5632

5633

2003-05-18  Werner Lemberg  

5634

5635

	* include/freetype/config/ftoption.h [FT_CONFIG_OPTION_MAC_FONTS]:

5636

	New macro.

5637

	* src/base/ftobjs.c: Use it to control mac font support on non-mac

5638

	platforms.

5639

5640

2003-05-17  George Williams  

5641

5642

	Implement partial support of Mac fonts on non-Mac platforms.

5643

5644

	* src/base/ftobjs.c (memory_stream_close, new_memory_stream,

5645

	open_face_from_buffer, Mac_Read_POST_Resource,

5646

	Mac_Read_sfnt_Resource, IsMacResource, IsMacBinary, load_mac_face)

5647

	[!FT_MACINTOSH]: New functions.

5648

	(FT_Open_Face) [!FT_MACINTOSH]: Use load_mac_face.

5649

5650

2003-05-17  Werner Lemberg  

5651

5652

	* src/base/ftobjs.c (FT_Load_Glyph): Scale linear advance width only

5653

	if FT_FACE_FLAG_SCALABLE is set (otherwise we have a division by

5654

	zero since FNT and friends don't define `face->units_per_EM').

5655

5656

2003-05-15  David Turner  

5657

5658

	* src/base/fttrigon.c (FT_Vector_Rotate): Avoid rounding errors

5659

	for small values.

5660

5661

2003-05-15  Werner Lemberg  

5662

5663

	* src/autohint/ahtypes.h (AH_PointRec): Remove unused `in_angle'

5664

	and `out_angle' fields.

5665

5666

2003-05-14  George Williams  

5667

5668

	* src/base/ftmac.c (FT_New_Face_From_SFNT): Handle CFF files also.

5669

5670

2003-05-14  Werner Lemberg  

5671

5672

	* include/freetype/freetype.h: Fix typo in comment

5673

	(FT_HAS_FIXED_SIZES).

5674

5675

2003-05-10  Dan Williams  

5676

5677

	* builds/unix/aclocal.m4: Comment out definition of

5678

	`allow_undefined_flag' for Darwin 1.3.

5679

	* builds/unix/configure.ac: Add option --with-old-mac-fonts.

5680

	* builds/unix/ltmain.sh: Fix version numbering for Darwin 1.3.

5681

	* builds/unix/configure: Regenerated.

5682

5683

	* include/freetype/config/ftconfig.h: Fix conditions for defining

5684

	`FT_MACINTOSH'.

5685

	* src/base/ftbase.c: Include `ftmac.c' conditionally.

5686

	* src/base/ftmac.c: Handle __GNUC__.

5687

5688

2003-05-07  YAMANO-UCHI Hidetoshi  

5689

5690

	* src/cid/cidload.c (is_alpha): Removed.

5691

	(cid_parse_dict): Use `cid_parser_skip_alpha' instead of `is_alpha'.

5692

5693

2003-05-07  Werner Lemberg  

5694

5695

	* src/autohint/ahoptim.c, src/autohint/ahoptim.h: Obsolete, removed.

5696

5697

2003-05-07  David Turner  

5698

5699

	* src/autohint/ahglyph.c (ah_setup_uv): Exchange `for' loop and

5700

	`switch' statement to make it run faster.

5701

	(ah_outline_compute_segments): Reset `segment->score' and

5702

	`segment->link'.

5703

	(ah_outline_link_segments): Provide alternative code which does

5704

	the same but runs much faster.

5705

	Handle major direction also.

5706

	(ah_outline_compute_edges): Scale `edge_distance_threshold' down

5707

	after rounding instead of scaling comparison value in loop.

5708

5709

	* src/autohint/ahhint.c (ah_hinter_align_stong_points): Provide

5710

	alternative code which runs faster.

5711

	Handle `before->scale == 0'.

5712

5713

	* src/autohint/ahtypes.h (AH_SegmentRec): Move some fields down.

5714

	(AH_EdgeRec): Move some fields in structure.

5715

	New field `scale'.

5716

5717

	* src/sfnt/ttcmap0.c (tt_cmap4_char_next): Use binary search.

5718

5719

2003-05-02  Werner Lemberg  

5720

5721

	* src/autohint/ahoptim.c (LOG): Renamed to...

5722

	(AH_OPTIM_LOG): This.

5723

	(AH_Dump_Springs): Fix log message format.

5724

5725

	* src/autohint/ahhint.c (ah_hint_edges_3): Renamed to...

5726

	(ah_hint_edges): This.

5727

5728

2002-05-02  Keith Packard  

5729

5730

	* src/bdf/bdfdrivr.c (BDF_Set_Pixel_Size): Initialize `max_advance'.

5731

5732

2003-05-01  Werner Lemberg  

5733

5734

	* src/autohint/ahglyph.c (ah_test_extrema): Renamed to...

5735

	(ah_test_extremum): This.

5736

5737

2003-04-28  Werner Lemberg  

5738

5739

	* builds/unix/configure.ac: Generate `freetype.pc' from

5740

	`freetype.in'.

5741

	* builds/unix/configure: Regenerated.

5742

	* builds/unix/install.mk (install, uninstall): Handle `freetype.pc'.

5743

5744

2003-04-28  Gustavo J. A. M. Carneiro  

5745

5746

	* builds/unix/freetype2.in: New file.  Contains building information

5747

	for the `pkg-config' package.

5748

5749

2003-04-28  David Turner  

5750

5751

	* src/base/ftobjs.c (FT_Load_Glyph): Fix boundary check for

5752

	`glyph_index'.

5753

5754

2003-04-25:  Graham Asher  

5755

5756

	Added the optional unpatented hinting system for TrueType.  It

5757

	allows typefaces which need hinting to produce correct glyph forms

5758

	(e.g., Chinese typefaces from Dynalab) to work acceptably without

5759

	infringing Apple patents.  This system is compiled only if

5760

	TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING is defined in

5761

	ftoption.h.

5762

5763

	* include/freetype/ttunpat.h: New file.  Defines

5764

	FT_PARAM_TAG_UNPATENTED_HINTING.

5765

5766

	* include/freetype/config/ftheader.h (FT_TRUETYPE_UNPATENTED_H): New

5767

	macro to use when including ttunpat.h.

5768

5769

	* include/freetype/config/ftoption.h

5770

	(TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING,

5771

	TT_CONFIG_OPTION_FORCE_UNPATENTED_HINTING): New configuration macros

5772

	(not defined, but in comments) for the unpatented hinting system.

5773

5774

	* include/freetype/internal/tttypes.h (TT_FaceRec)

5775

	[TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: New element `FT_Bool

5776

	unpatented_hinting'.

5777

5778

	* src/truetype/ttinterp.c (NO_APPLE_PATENT, APPLE_THRESHOLD):

5779

	Removed.

5780

	(GUESS_VECTOR): New macro.

5781

	(TT_Run_Context) [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]:

5782

	Set `both_x_axis'.

5783

	(tt_default_graphics_state)

5784

	[TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: Updated.

5785

	(Current_Ratio) [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]:

5786

	Handle `unpatented_hinting'.

5787

	(Direct_Move) [NO_APPLE_PATENT]: Removed.

5788

	[TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: Insert assertion.

5789

	(Project, FreeProject)

5790

	[TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: Insert assertion.

5791

	(Compute_Funcs) [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]:

5792

	Implement unpatented hinting.

5793

	(DO_SPVTCA, DO_SFVTCA, DO_SPVTL, DO_SFVTL, DO_SPVFS, DO_SFVFS,

5794

	Ins_SDPVTL): Call `GUESS_VECTOR'.

5795

	(DO_GPV, DO_GFV) [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]:

5796

	Handle `unpatented_hinting'.

5797

	(Compute_Point_Displacement) [NO_APPLE_PATENT]: Removed.

5798

	[TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: Implement unpatented

5799

	hinting.

5800

	(Move_Zp2_Point, Ins_SHPIX, Ins_DELTAP, Ins_DELTAC)

5801

	[TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: Implement unpatented

5802

	hinting.

5803

	(TT_RunIns): Updated.

5804

5805

	* src/truetype/ttobjs.c

5806

	[TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: Include

5807

	FT_TRUETYPE_UNPATENTED_H.

5808

	(tt_face_init) [TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING,

5809

	TT_CONFIG_OPTION_FORCE_UNPATENTED_HINTING]: Check

5810

	FT_PARAM_TAG_UNPATENTED_HINTING.

5811

5812

	* src/truetype/ttobjs.h (TT_GraphicsState)

5813

	[TT_CONFIG_OPTION_COMPILE_UNPATENTED_HINTING]: Add `both_x_axis'.

5814

5815

2003-04-25  Werner Lemberg  

5816

5817

	* src/bdf/bdflib.c (hash_bucket, hash_lookup): Use `const' for first

5818

	argument.

5819

	(bdf_get_font_property): Use `const' for third argument.

5820

	Updated all callers.

5821

	* src/bdf/bdfdrivr.c (BDF_Face_Init): Set pixel width and height

5822

	similar to the PCF driver.

5823

	* src/bdf/bdf.h (_hashnode): Use `const' for `key'.

5824

	Updated.

5825

5826

	* src/gzip/ftgzip.c: C++ doesn't like that the array `inflate_mask'

5827

	is declared twice.  It is perhaps better to modify the zlib source

5828

	files directly instead of this hack.

5829

	(zcalloc, zfree, ft_gzip_stream_close, ft_gzip_stream_io): Add casts

5830

	to make build with g++ successful.

5831

5832

2003-04-24  Manish Singh  

5833

5834

	* src/cid/cidobjs.c (cid_face_init), src/type1/t1objs.c

5835

	(T1_Face_Init), src/type42/t42objs.c (T42_Face_Init): Split on `-'

5836

	also for searching the style name.

5837

5838

2003-04-24  David Turner  

5839

5840

	* src/pcf/pcfread.c (pcf_load_font): Fixed the computation of

5841

	face->num_glyphs.  We must increase the value by 1 to respect the

5842

	convention that glyph index 0 always corresponds to the `missing

5843

	glyph'.

5844

5845

2003-04-24  Werner Lemberg  

5846

5847

	* builds/unix/unix-cc.in (CFLAGS): Add @CPPFLAGS@.

5848

5849

2003-04-24  Dieter Baron  

5850

5851

	* builds/unix/freetype-config.in (cflags): Emit FreeType 2's include

5852

	files first.  Otherwise there are conflicts with FreeType 1

5853

	installed simultaneously.

5854

5855

2003-04-23  Werner Lemberg  

5856

5857

	Fixing bugs reported by Nelson Beebe.

5858

5859

	* src/base/ftstroker.c (FT_Stroker_ParseOutline): Remove unused

5860

	variable `in_path'.

5861

5862

	* src/base/ftobjs (ft_glyphslot_set_bitmap): Change type of

5863

	second argument to `FT_Byte*'.

5864

	* include/freetype/internal/ftobjs.h: Updated.

5865

5866

	* src/bdf/bdflib.c (_bdf_readstream): Remove unused variable `res'.

5867

	(_bdf_parse_glyphs): Remove unused variable `next'.

5868

	Mark `call_data' as unused.

5869

5870

	* src/cache/ftlru.c (FT_LruList_Lookup): Remove unused variable

5871

	`plast'.

5872

5873

	* src/pcf/pcfread.c (pcf_seek_to_table_type): Slight recoding to

5874

	actually use `error'.

5875

	(pcf_load_font): Remove unused variable `avgw'.

5876

5877

	* src/pfr/pfrobjs.c (pfr_face_get_kerning): Change return type

5878

	to `void'.

5879

	Mark `error' as unused.

5880

	* src/pfr/pfrobjs.h: Updated.

5881

	* src/pfr/pfrdrivr.c (pfr_get_kerning): Updated.

5882

5883

	* src/sfnt/ttload.c (sfnt_dir_check): Remove unused variable

5884

	`format_tag'.

5885

5886

	* src/sfnt/ttcmap0.c (tt_cmap6_validate, tt_cmap10_validate): Remove

5887

	unused variable `start'.

5888

	(tt_cmap10_char_next): Remove unused variable `result'

5889

5890

	* src/sfnt/sfobjs.c (tt_face_get_name): Mark `error' as unused.

5891

5892

	* src/sfnt/sfdriver.c (get_sfnt_postscript_name): Mark `error' as

5893

	unused.

5894

5895

	* src/type1/t1objs.c (T1_Face_Init): Remove unused variable

5896

	`pshinter'.

5897

5898

	* src/type1/t1gload.c (T1_Load_Glyph): Use `glyph_data_loaded'

5899

	only for FT_CONFIG_OPTION_INCREMENTAL.

5900

5901

2003-04-23  Akito Hirai  

5902

5903

	* src/sfnt/ttcmap0.c (tt_cmap4_validate): Provide a weak variant

5904

	of the glyph ID bounding check if FT_VALIDATE_TIGHT is not active.

5905

	Without this change, many CJK fonts from Dynalab are rejected.

5906

5907

2003-04-23  Joe Marcus Clarke  

5908

5909

	* src/base/ftbdf.c (FT_Get_BDF_Property): Check for valid

5910

	`get_interface'.

5911

5912

2003-04-23  Paul Miller  

5913

5914

	* src/base/ftmac.c (parse_fond): Fix handling of style names.

5915

5916

2003-04-23  Werner Lemberg  

5917

5918

	* src/pfr/pfrload.c (pfr_extra_item_load_font_id): Use FT_PtrDist

5919

	instead of FT_Uint for `len'.

5920

5921

2003-04-22  Werner Lemberg  

5922

5923

	* src/gzip/ftgzip.c (zcalloc) [!FT_CONFIG_OPTION_SYSTEM_ZLIB]:

5924

	Convert K&R format to modern C usage.

5925

	(FT_Stream_OpenGzip): Use long constant.

5926

5927

2003-04-21  Werner Lemberg  

5928

5929

	* src/cache/ftccache.c (ftc_cache_lookup): Remove shadow declaration

5930

	of `manager'.

5931

5932

2003-04-20  Werner Lemberg  

5933

5934

	* doc/INSTALL.UNX: Cleaned up.

5935

5936

2003-04-09  Torrey Lyons  

5937

5938

	* src/base/ftmac.c (open_face_from_buffer): Removed a double-free

5939

	bug that had nasty consequences when trying to open an `invalid'

5940

	font on a Mac.

5941

5942

2003-04-09  Mike Fabian  

5943

5944

	* src/bdf/bdfdrivr.h (BDF_encoding_el), src/pcf/pcf.h

5945

	(PCF_EncodingRec): Changed FT_Short to FT_UShort in order to be able

5946

	to access more than 32768 glyphs in fonts.

5947

5948

2003-04-08  David Turner  

5949

5950

5951

	* Version 2.1.4 released.

5952

	=========================

5953

5954

5955

2003-04-03  Martin Muskens  

5956

5957

	* src/type1/t1load.c (T1_Open_Face): Fixed the code to make it

5958

	handle special cases where a font only contains a `.notdef' glyph

5959

	(happens in PDF-embedded fonts).  Otherwise, FT_Panic was called.

5960

5961

2003-03-27  David Turner  

5962

5963

	* README: Udpated.

5964

5965

	* README.UNX: Removed (now replaced by docs/INSTALL.UNX).

5966

5967

	* src/pshinter/pshalgo3.c: The hinter now performs as in 2.1.3 and

5968

	will ignore stem quantization only when FT_LOAD_TARGET_SMOOTH is

5969

	used.

5970

	(psh3_dimension_quantize_len): Enabled.

5971

	(psh3_hint_align): Enable commented code.

5972

	(psh3_hint_align_light): Commented out.

5973

5974

	* src/base/ftobjs.c (FT_Set_Char_Size): Changed the default

5975

	computations to include rounding in all cases; this is required to

5976

	provide accurate kerning data when native TrueType hinting is

5977

	enabled.

5978

5979

	* src/type1/t1load.c (is_name_char): The Type 1 loader now accepts

5980

	more general names according to the PostScript specification (the

5981

	previous one was too restrictive).

5982

	(parse_font_name, parse_encoding, parse_charstrings, parse_dict):

5983

	Use `is_name_char'.

5984

	(parse_subrs): Handle empty arrays.

5985

5986

2003-03-20  David Turner  

5987

5988

	Serious rewriting of the documentation.

5989

5990

	* docs/BUGS, docs/BUILD: Removed.

5991

	* docs/DEBUG.TXT: Renamed to...

5992

	* docs/DEBUG: This.

5993

	* docs/CUSTOMIZE, docs/TRUETYPE, docs/UPGRADE.UNX: New files.

5994

	* docs/INSTALL.ANY, docs/INSTALL.UNX, docs/INSTALL.GNU New files,

5995

	containing platform specific information previously in INSTALL.

5996

	* docs/readme.vms: Renamed to...

5997

	* docs/INSTALL.VMS: This.

5998

5999

	* docs/*: Updated.

6000

6001

	Introduced three new functions to deal with glyph bitmaps within

6002

	FT_GlyphSlot objects:

6003

6004

	  ft_glyphslot_free_bitmap

6005

	  ft_glyphslot_alloc_bitmap

6006

	  ft_glyphslot_set_bitmap

6007

6008

	These functions are much more convenient to use than managing the

6009

	FT_GLYPH_OWN_BITMAP flag manually.

6010

6011

	* include/freetype/internal/ftobjs.h (ft_glyphslot_free_bitmap,

6012

	ft_glyphslot_alloc_bitmap, ft_glyphslot_set_bitmap): New functions.

6013

	* src/base/ftobjs.c: Implement them.

6014

	(ft_glyphslot_done): Use ft_glyphslot_free_bitmap.

6015

6016

	* src/bdf/bdfdrivr.c (BDF_Glyph_Load), src/pcf/pcfdriver.c

6017

	(PCF_Glyph_Load): Remove unused variable `memory'.

6018

	Use `ft_glyphslot_*' functions.

6019

	Don't set `FT_GLYPH_OWN_BITMAP'.

6020

6021

	* src/pfr/pfrsbit.c (pfr_slot_load_bitmap): Use

6022

	`ft_glyphslot_alloc_bitmap'.

6023

6024

	* src/sfnt/ttsbit.c (Load_SBit_Image): Change 5th argument to type

6025

	`FT_GlyphSlot'.

6026

	Adding argument `depth' to handle recursive calls.

6027

	Use `ft_glyphslot_alloc_bitmap'.

6028

	(tt_face_load_sbit_image): Remove unused variable `memory'.

6029

	Don't handle `FT_GLYPH_OWN_BITMAP'.

6030

	Update call to Load_SBit_Image.

6031

6032

	* src/type42/t42objs.c (ft_glyphslot_clear): Renamed to...

6033

	(t42_glyphslot_clear): This.  Updated caller.

6034

	Call `ft_glyphslot_free_bitmap'.

6035

6036

	* src/winfonts/winfnt.c (FNT_Load_Glyph): Use

6037

	`ft_glyphslot_set_bitmap'.

6038

	Don't handle `FT_GLYPH_OWN_BITMAP'.

6039

6040

	* src/cache/ftlru.c (FT_LruList_Lookup): Fixed an invalid assertion

6041

	check.

6042

6043

	* src/autohint/ahglyph.c (ah_outline_load): Add two scaling

6044

	arguments.

6045

	* src/autohint/ahglyph.h: Updated.

6046

	* src/autohint/ahhint.c (ah_hinter_load): Updated.

6047

	* src/autohint/ahglobal.c (ah_hinter_compute_widths): Updated.

6048

6049

	* src/cache/ftccache.c (ftc_family_done): Fixed small bug that could

6050

	crash the cache in rare circumstances (mostly with broken fonts).

6051

6052

2003-03-15  David Turner  

6053

6054

	* src/truetype/ttdriver.c (Set_Char_Sizes): Fixed a small rounding

6055

	bug.  Actually, it seems that previous versions of FreeType didn't

6056

	perform TrueType rounding exactly as appropriate.

6057

6058

2003-03-14  David Turner  

6059

6060

	* src/truetype/ttdriver.c (Set_Char_Sizes): Fixing the small

6061

	TrueType native rendering glitches; they came from a small rounding

6062

	error.

6063

6064

2003-03-13  David Turner  

6065

6066

	Added new environment variables to control memory debugging with

6067

	FreeType.  See the description of `FT2_DEBUG_MEMORY',

6068

	`FT2_ALLOC_TOTAL_MAX' and `FT2_ALLOC_COUNT_MAX' in DEBUG.TXT.

6069

6070

	* src/base/ftdbgmem.c (FT_MemTableRec): Add `alloc_count',

6071

	`bound_total', `alloc_total_max', `bound_count', `alloc_count_max'.

6072

	(ft_mem_debug_alloc): Handle new variables.

6073

	(ft_mem_debug_init): s/FT_DEBUG_MEMORY/FT2_DEBUG_MEMORY/.

6074

	Handle new environment variables.

6075

	* docs/DEBUG.TXT: Updated.

6076

6077

	Fixed the cache sub-system to correctly deal with out-of-memory

6078

	conditions.

6079

6080

	* src/cache/ftccache.c (ftc_node_destroy): Comment out generic

6081

	check.

6082

	(ftc_cache_lookup): Implement loop.

6083

	* src/cache/ftccmap.c: Define FT_COMPONENT.

6084

	* src/cache/ftcsbits.c (ftc_sbit_node_load): Handle

6085

	FT_Err_Out_Of_Memory.

6086

	* src/cache/ftlru.c: Include FT_INTERNAL_DEBUG_H.

6087

	(FT_LruList_Lookup): Implement loop.

6088

6089

	* src/pfr/pfrobjs.c (pfr_face_done): Fix memory leak.

6090

	(pfr_face_init): Fixing compiler warnings.

6091

6092

	* src/psaux/psobjs.c (reallocate_t1_table): Fixed a bug (memory

6093

	leak) that only happened when a try to resize an array would end in

6094

	an out-of-memory condition.

6095

6096

	* src/smooth/ftgrays.c (gray_convert_glyph): Removed compiler

6097

	warnings / volatile bug.

6098

6099

	* src/truetype/ttobjs.c (tt_glyphzone_done): Removed segmentation

6100

	fault that happened in tight memory environments.

6101

6102

2003-02-28  Pixel  

6103

6104

	* src/gzip/ftgzip.c (ft_gzip_file_done): Fixed memory leak: The ZLib

6105

	stream was not properly finalized.

6106

6107

2003-02-25  Anthony Fok  

6108

6109

	* src/cache/ftccmap.c: Include FT_TRUETYPE_IDS_H.

6110

	(ftc_cmap_family_init): The cmap cache now

6111

	supports UCS-4 charmaps when available in Asian fonts.

6112

6113

	* src/sfnt/ttload.c, src/base/ftobjs.c: Changed `asian' to `Asian'

6114

	in comments.

6115

6116

2003-02-25  David Turner  

6117

6118

	* src/gzip/ftgzip.c (ft_gzip_file_fill_output): Fixed a bug that

6119

	caused FreeType to loop endlessly when trying to read certain

6120

	compressed gzip files.  The following test reveals the bug:

6121

6122

	  touch 0123456789 ; gzip 0123456789 ; ftdump 0123456789.gz

6123

6124

	Several fixes to the PFR font driver:

6125

6126

	- The list of available embedded bitmaps was not correctly set in

6127

	  the root FT_FaceRec structure describing the face.

6128

6129

	- The glyph loader always tried to load the outlines when

6130

	  FT_LOAD_SBITS_ONLY was specified.

6131

6132

	- The table loaded now scans for *undocumented* elements of a

6133

	  physical font's auxiliary data record.  This is necessary to

6134

	  retrieve the `real' family and style names.

6135

6136

	NOTE THAT THESE CHANGES THE FAMILY NAME OF MANY PFR FONTS!

6137

6138

	* src/pfr/pfrload.c (pfr_aux_name_load): New function.

6139

	(pfr_phy_font_done): Free `family_name' and `style_name' also.

6140

	Remove unused variables.

6141

	(pfr_phy_font_load): Extract useful information from the auxiliary

6142

	bytes.

6143

6144

	* src/pfr/pfrobjs.c (pfr_face_done): Set pointers to NULL.

6145

	(pfr_face_init): Provide fallback values for `family_name' and

6146

	`style_name'.

6147

	Handle strikes.

6148

	(pfr_slot_load): Handle FT_LOAD_SBITS_ONLY.

6149

	* src/pfr/pfrtypes.h (PFR_PhyFontRec): Add fields `ascent',

6150

	`descent', `leading', `family_name', and `style_name'.

6151

6152

	* src/truetype/ttdriver.c (Set_Char_Sizes): Fixed a rounding bug

6153

	when computing the scale factors for a given character size in

6154

	points with resolution.

6155

6156

	* devel/ft2build.h, devel/ftoption.h: New files (in a new directory)

6157

	which are special development versions of include/ft2build.h and

6158

	include/freetype/config/ftoption.h, respectively.

6159

6160

2003-02-18  David Turner  

6161

6162

	Fixing the slight distortion problem that occurred due to the latest

6163

	auto-hinter changes.

6164

6165

	* src/base/ftobjs.c (ft_recompute_scaled_metrics): Fix rounding.

6166

6167

	* src/truetype/ttdriver.c (Set_Char_Sizes): New variable `metrics2'.

6168

	[!TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Removed.

6169

6170

	* src/truetype/ttobjs.h (TT_SizeRec): New field `metrics'.

6171

	* src/truetype/ttobjs.c (Reset_Outline_Size): Fix initialization of

6172

	`metrics'.

6173

	[FT_CONFIG_CHESTER_ASCENDER]: Code removed.

6174

	(Reset_SBit_Size): Fix initialization of `metrics'.

6175

6176

	* src/truetype/ttinterp.c (TT_Load_Context): Fix initialization of

6177

	`exec->metrics'.

6178

6179

	* src/autohint/ahhint.c (ah_hinter_load): Disabled the advance width

6180

	`correction' which seemed to provide more trouble than benefits.

6181

6182

2003-02-13  Graham Asher  

6183

6184

	Changed the incremental loading interface in a way that makes it

6185

	simpler and allows glyph metrics to be changed (e.g., by adding a

6186

	constant, as required by CFF fonts) rather than just overridden.

6187

	This was required to make the GhostScript-to-FreeType bridge work.

6188

6189

	* src/cff/cffgload.c (cff_slot_load) [FT_CONFIG_OPTION_INCREMENTAL]:

6190

	Allow metrics to be overridden.

6191

	* src/cid/cidgload.c (cid_load_glyph) [FT_CONFIG_OPTION_INCREMENTAL]:

6192

	Ditto.

6193

6194

	* src/truetype/ttgload.c (load_truetype_glyph)

6195

	[FT_CONFIG_OPTION_INCREMENTAL]: Simplify.

6196

	(compute_glyph_metrics) [FT_CONFIG_OPTION_INCREMENTAL]: Code block

6197

	moved down.

6198

6199

	* src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String)

6200

	[FT_CONFIG_OPTION_INCREMENTAL]: Updated.

6201

6202

	* include/freetype/ftincrem.h: Updated.

6203

6204

2003-01-31  David Turner  

6205

6206

	* docs/CHANGES, docs/VERSION.DLL, docs/TODO: Updating documentation

6207

	for the 2.1.4 release.

6208

6209

	* builds/win32/visualc/freetype.dsp,

6210

	builds/win32/visualc/index.html: Updating the project file for

6211

	2.1.4.

6212

6213

	* src/gzip/adler32.c, src/gzip/ftgzip.c, src/gzip/infblock.c,

6214

	src/gzip/infcodes.c, src/gzip/inflate.c, src/gzip/inftrees.c,

6215

	src/gzip/infutil.c: Removed old-style (K&R)function definitions.

6216

	This avoids warnings with Visual C++ at its most pedantic mode.

6217

6218

	* src/pfr/pfrsbit.c: Removed compiler warnings.

6219

6220

	* src/cache/ftccmap.c (ftc_cmap_family_init): Changed an FT_ERROR

6221

	into an FT_TRACE1 since it caused `ftview' and others to dump too

6222

	much junk when trying to display a waterfall with a font without a

6223

	Unicode charmap (e.g.  SYMBOL.TTF).

6224

6225

	Implemented FT_CONFIG_CHESTER_BLUE_SCALE, corresponding to the last

6226

	patch from David Chester, but with a much simpler (and saner)

6227

	implementation.

6228

6229

	* src/autohint/ahhint.c (ah_hinter_load_glyph)

6230

	[FT_CONFIG_CHESTER_BLUE_SCALE]: Try to optimize the y_scale so that

6231

	the top of non-capital letters is aligned on a pixel boundary

6232

	whenever possible.

6233

6234

	* src/base/ftobjs.c (FT_Set_Char_Size)

6235

	[FT_CONFIG_CHESTER_BLUE_SCALE]: Round differently.

6236

	* src/truetype/ttdriver.c (Set_Char_Sizes)

6237

	[TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Do some rounding only

6238

	if this macro is defined.

6239

6240

	* src/truetype/ttobjs.c (Reset_Outline_Size)

6241

	[FT_CONFIG_CHESTER_ASCENDER]: Round differently.

6242

6243

	* src/pshinter/pshalgo3.c: Improved the Postscript hinter.  Getting

6244

	rid of stem snapping seems to work well here (though the stems are

6245

	still slightly moved to increase contrast).

6246

	(psh3_dimension_quantize_len): Commented out.

6247

	(psh3_hint_align_light): New function.

6248

	(psh3_hint_align): Comment out some code.

6249

6250

	THIS IMPROVES ANTI-ALIASED RENDERING, BUT MONOCHROME AND LCD MODES

6251

	STILL SUCK.

6252

6253

2003-01-22  David Chester  

6254

6255

	* src/autohint/ahhint.c (ah_compute_stem_width): Small fix to the

6256

	stem width optimization.

6257

6258

2003-01-22  David Turner  

6259

6260

	Adding a new API `FT_Get_BDF_Property' to retrieve the BDF

6261

	properties of a given PCF or BDF font.

6262

6263

	* include/freetype/ftbdf.h (FT_PropertyType): New enumeration.

6264

	(BDF_Property, BDF_PropertyRec): New structure.

6265

	FT_Get_BDF_Property): New function.

6266

	* include/freetype/internal/bdftypes.h: Include FT_BDF_H.

6267

	(BDF_GetPropertyFunc): New function pointer.

6268

6269

	* src/base/ftbdf.c (test_font_type): New helper function.

6270

	(FT_Get_BDF_Charset_ID): Use `test_font_type'.

6271

	(FT_Get_BDF_Property): New function.

6272

6273

	* src/bdf/bdfdrivr.c: Include FT_BDF_H.

6274

	(bdf_get_bdf_property, bdf_driver_requester): New functions.

6275

	(bdf_driver_class): Use `bdf_driver_requester'.

6276

6277

	* src/pcf/pcfdrivr.c: Include FT_BDF_H.

6278

	(pcf_get_bdf_property, pdc_driver_requester): New functions

6279

	(pcf_driver_class): Use `pcf_driver_requester'.

6280

6281

	* src/pcf/pcfread.c: Include `pcfread.h'.

6282

	(pcf_find_property): Decorate it with FT_LOCAL_DEF.

6283

	* src/pcf/pcfread.h: New file, providing `pcf_find_property'.

6284

6285

	* src/sfnt/ttload.c (sfnt_dir_check): Relaxed the `head' table size

6286

	verification to accept a few broken fonts who pad the size

6287

	incorrectly (the table should be padded, but its `size' field

6288

	shouldn't according to the specification).

6289

6290

2003-01-18  Werner Lemberg  

6291

6292

	* builds/unix/ltmain.sh: Regenerated with `libtoolize --force

6293

	--copy' from libtool 1.4.3.

6294

	* builds/unix/aclocal.m4: Regenerated with `aclocal -I .' from

6295

	automake 1.7.1.

6296

	* builds/unix/configure: Regenerated with autoconf 2.54.

6297

	* builds/unix/config.guess, builds/unix/config.sub: Updated from

6298

	`config' CVS module at subversions.gnu.org.

6299

	* builds/unix/install-sh, builds/unix/mkinstalldirs: Updated from

6300

	`automake' CVS module at subversions.gnu.org.

6301

6302

2003-01-15  David Turner  

6303

6304

	* include/freetype/freetype.h: Fixed documentation for

6305

	FT_Size_Metrics.

6306

6307

2003-01-15  James Su  

6308

6309

	* src/gzip/ftgzip.c (ft_gzip_check_header): Bugfix: couldn't read

6310

	certain gzip-ed font files (typo: `&&' -> `&').

6311

6312

2003-01-15  Huw D M Davies  

6313

6314

	Added a Windows .FNT specific API (mostly for Wine).  Also fixed a

6315

	nasty bug in the header loader which would cause invalid memory

6316

	overwrites.

6317

6318

	* include/freetype/config/ftheader.h (FT_WINFONTS_H): New macro

6319

	for ftwinfnt.h.

6320

	* include/freetype/internal/fnttypes.h: Include FT_WINFONTS_H.

6321

	(FNT_FontRec): Updated.

6322

	Move Windows FNT definition to...

6323

	* include/freetype/ftwinfnt.h: This new file.

6324

	(FT_WinFNT_HeaderRec): Rename `reserved2' to `reserved1'.

6325

	* src/base/ftwinfnt.c: New file, providing `FT_Get_WinFNT_Header'.

6326

	* src/winfonts/winfnt.c (winfnt_header_fields): Updated.

6327

	Rename `reserved2' to `reserved1'.

6328

	(fnt_font_load): Updated.

6329

6330

	* src/base/Jamfile, src/base/descrip.mms, src/base/rules.mk:

6331

	Updated.

6332

6333

2003-01-14  Graham Asher  

6334

6335

	* include/freetype/ftglyph.h, src/base/ftglyph.c: Added `const' to

6336

	the type of the first argument to FT_Matrix_Multiply, which isn't

6337

	changed -- this adds documentation and convenience.

6338

6339

2003-01-13  Graham Asher  

6340

6341

	* src/sfnt/ttload.c (tt_face_load_metrics)

6342

	[FT_CONFIG_OPTION_INCREMENTAL]: TrueType typefaces without

6343

	horizontal metrics (without the `hmtx' table) are now tolerated if

6344

	an incremental interface has been specified that has a

6345

	get_glyph_metrics function, implying that metrics will be supplied

6346

	from outside.  This happens for certain Type 42 fonts passed from

6347

	GhostScript.

6348

6349

2003-01-11  David Chester  

6350

6351

	Patches to the auto-hinter in order to slightly improve the output.

6352

	Note that everything is controlled through the new

6353

	FT_CONFIG_OPTION_CHESTER_HINTS defined in `ftoption.h'.  There are

6354

	also individual FT_CONFIG_CHESTER_XXX macros to control individual

6355

	`features'.

6356

6357

	Note that all improvements are enabled by default, but can be

6358

	tweaked for optimization and testing purposes.  The configuration

6359

	macros will most likely disappear in the short future.

6360

6361

	* include/freetype/config/ftoption.h

6362

	(FT_CONFIG_OPTION_CHESTER_HINTS): New macro.

6363

	(FT_CONFIG_CHESTER_{SMALL_F,ASCENDER,SERIF,STEM,BLUE_SCALE})

6364

	[FT_CONFIG_OPTION_CHESTER_HINTS]: New macros to control individual

6365

	features.

6366

6367

	* src/autohint/ahglobal.c (blue_chars) [FT_CONFIG_CHESTER_SMALL_F]:

6368

	Add blue zone for `fijkdbh'.

6369

	* src/autohint/ahglobal.h (AH_IS_TOP_BLUE)

6370

	[FT_CONFIG_CHESTER_SMALL_F]: Use `AH_BLUE_SMALL_F_TOP'.

6371

	* src/autohint/ahglyph.c (ah_outline_compute_edges)

6372

	[FT_CONFIG_CHESTER_SERIF]: Use `AH_EDGE_SERIF'.

6373

	(ah_outline_compute_blue_edges) [FT_CONFIG_CHESTER_SMALL_F]:

6374

	Increase threshold for `best_dist'.

6375

	* src/autohint/ahhint.c (ah_compute_stem_width)

6376

	[FT_CONFIG_CHESTER_SERIF]: Provide new version for improved serif

6377

	handling.

6378

	(ah_align_linked_edge) [FT_CONFIG_CHESTER_SERIF]: Use special

6379

	version of `ah_compute_stem_width'.

6380

	(ah_hint_edges_3) [FT_CONFIG_CHESTER_STEM]: A new algorithm for stem

6381

	alignment when stem widths are less than 1.5 pixels wide centers the

6382

	stem slightly off-center of the center of a pixel (this increases

6383

	sharpness and consistency).

6384

	[FT_CONFIG_CHESTER_SERIF]: Use special version of

6385

	`ah_compute_stem_width'.

6386

	* src/autohint/ahtypes.h [FT_CONFIG_CHESTER_SMALL_F]: Add

6387

	`AH_BLUE_SMALL_F_TOP'.

6388

6389

2003-01-11  David Turner  

6390

6391

	* include/freetype/internal/fnttypes.h (WinFNT_HeaderRec): Increase

6392

	size of `reserved2' to avoid memory overwrites.

6393

6394

2003-01-08  Huw Davies  

6395

6396

	* src/winfonts/winfnt.c (winfnt_header_fields): Read 16 bytes into

6397

	`reserved2', not `reserved'.

6398

6399

	* src/base/ftobjs.c (find_unicode_charmap): Fixed the error code

6400

	returned when the font doesn't contain a Unicode charmap.  This

6401

	allows FT2 to load `symbol.ttf' and a few others correctly since the

6402

	last release.

6403

	(open_face): Fix return value.

6404

6405

2003-01-08  Owen Taylor  

6406

6407

	Implemented the FT_RENDER_MODE_LIGHT hinting mode in the auto and

6408

	postscript hinters.

6409

6410

	* src/autohint/ahtypes.h (AH_HinterRec): Add `do_stem_adjust'.

6411

	* src/autohint/ahhint.c (ah_compute_stem_width): Handle

6412

	hinter->do_stem_adjust.

6413

	(ah_hinter_load_glyph): Set hinter->do_stem_adjust.

6414

6415

	* src/pshinter/pshalgo3.h (PSH3_GlyphRec): Add `do_stem_adjust'.

6416

	* src/pshinter/pshalgo3.c (psh3_hint_align): Use `do_stem_adjust'.

6417

	(ps3_hints_apply): Handle FT_RENDER_MODE_LIGHT.

6418

6419

	* include/freetype/freetype.h (FT_Render_Mode): Add

6420

	FT_RENDER_MODE_LIGHT.

6421

6422

	* src/truetype/ttgload.c: Fixing the TrueType loader to handle

6423

	invalid composites correctly by limiting the recursion depth.

6424

	(TT_MAX_COMPOSITE_RECURSE): New macro.

6425

	(load_truetype_glyph): Add argument `recurse_count'.

6426

	Load a composite only if the numbers of contours is -1, emit error

6427

	otherwise.

6428

	(TT_Load_Glyph): Updated.

6429

6430

2003-01-08  David Turner  

6431

6432

	* Jamrules, Jamfile, Jamfile.in, src/*/Jamfile: Small changes to

6433

	support the compilation of FreeType 2 as part of larger projects

6434

	with their own configuration options (only with Jam).

6435

6436

2003-01-07  David Turner  

6437

6438

	* src/base/ftstroker.c: Probably the last bug-fixes to the stroker;

6439

	the API is likely to change, however.

6440

	(ft_stroke_border_close): Don't record empty paths.

6441

	(ft_stroke_border_get_counts): Increase `num_points' also in for loop.

6442

	(ft_stroke_border_export): Don't increase `write' twice in for loops.

6443

	(ft_stroker_outside): Handle `phi' together with `theta'.

6444

	(FT_Stroker_ParseOutline): New function.

6445

6446

	* src/base/fttrigon.c (FT_Angle_Diff): Fixing function: It returned

6447

	invalid values for large negative angle differences (resulting in

6448

	incorrect stroker computations, among other things).

6449

6450

	* src/cache/ftccache.c (ftc_node_hash_unlink): Removing incorrect

6451

	assertion, and changing code to avoid hash table size contraction.

6452

6453

	* src/base/Jamfile, src/base/rules.mk, src/base/descrip.mms: Adding

6454

	`ftstroker' to default build, as optional component.

6455

6456

2002-12-26  David Turner  

6457

6458

	* src/gzip/adler32.c, src/gzip/infblock.c, src/gzip/inflate.c,

6459

	src/gzip/inftrees.c, src/gzip/zconf.h, src/gzip/zlib.h,

6460

	src/gzip/zutil.h: Updates to allow compilation without compiler

6461

	warnings with LCC-Win32.

6462

6463

	* include/freetype/freetype.h (FREETYPE_PATCH): Set to 4.

6464

	* builds/unix/configure.ac (version_info): Increased to 9:3:3.

6465

	* builds/unix/configure: Regenerated.

6466

	* docs/VERSION.DLL: Updated.

6467

6468

2002-12-23  Anthony Fok  

6469

6470

	* builds/unix/configure.ac, builds/unix/unix-cc.in (LINK_LIBRARY),

6471

	builds/unix/unix-def.in (SYSTEM_ZLIB): Small fix to configure

6472

	sub-system on Unix to allow other programs to correctly link with

6473

	zlib when needed.

6474

6475

2002-12-19  David Turner  

6476

6477

	* include/freetype/internal/sfnt.h (SFNT_Load_Table_Func): New

6478

	function pointer.

6479

6480

	* include/freetype/tttables.h (FT_Load_Sfnt_Table): New function.

6481

	* src/base/ftobjs.c: Implement it.

6482

6483

	* src/sfnt/sfdriver.c (sfnt_get_interface): Handle `load_sfnt'

6484

	module request.

6485

6486

2002-12-17  David Turner  

6487

6488

	* src/base/ftobjs.c (find_unicode_charmap): Added some comments to

6489

	better explain what's happening there.

6490

	(open_face): Included Graham Asher's fix to prevent faces without

6491

	Unicode charmaps from loading.

6492

6493

	* src/winfonts/winfnt.c: Included George Williams's fix to support

6494

	version 2 fonts correctly.

6495

	(winfnt_header_fields): Updated.

6496

	(fnt_font_load): Handle version 2 fonts.

6497

	(FNT_Load_Glyph): Updated.

6498

6499

2002-12-16  David Turner  

6500

6501

	* docs/VERSION.DLL: Updating document to better explain the

6502

	differences between the three version numbers being used on Unix, as

6503

	well as providing an autoconf fragment provided by Lars Clausen.

6504

6505

	* src/smooth/ftgrays.c (gray_render_conic): Fixed small bug that

6506

	prevented Bézier arcs with negative vertical coordinates to be

6507

	rendered appropriately.

6508

6509

2002-12-02  Antoine Leca  

6510

6511

	* src/base/ftobjs.c: Modified the logic to get Unicode charmaps.

6512

	Now it loads UCS-4 charmaps when there is one.

6513

	(find_unicode_charmap): New function.

6514

	(open_face): Refer to the above one.

6515

	(FT_Select_Charmap): Idem.

6516

6517

2002-11-29  Antoine Leca  

6518

6519

	* include/freetype/ftgzip.h: Correct the name of the controlling

6520

	macro (was __FTXF86_H__ ...).

6521

6522

2002-11-27  Vincent Caron  

6523

6524

	* builds/unix/unix-def.in, builds/unix/freetype-config.in,

6525

	builds/unix/configure.ac, src/gzip/rules.mk, src/gzip/ftgzip.c

6526

	[FT_CONFIG_OPTION_SYSTEM_ZLIB]: Adding support for system zlib

6527

	installations if available on the target platform (Unix only).

6528

6529

2002-11-23  David Turner  

6530

6531

	* src/cff/cffload.c (cff_charset_load, cff_encoding_load): Modified

6532

	charset loader to accept pre-defined charsets, even when the font

6533

	contains fewer glyphs.  Also enforced more checks to ensure that we

6534

	never overflow the character codes array in the encoding.

6535

6536

2002-11-22  Antoine Leca  

6537

6538

	* include/freetype/ttnameid.h: Updated to latest OpenType

6539

	specification.

6540

6541

2002-11-18  David Turner  

6542

6543

6544

	* Version 2.1.3 released.

6545

	=========================

6546

6547

6548

2002-11-07  David Turner  

6549

6550

	* src/cache/ftcsbit.c (ftc_sbit_node_load): Fixed a small bug that

6551

	caused problems with embedded bitmaps.

6552

6553

	* src/otlayout/otlayout.h, src/otlyaout/otlconf.h,

6554

	src/otlayout/otlgsub.c, src/otlayout/otlgsub.h,

6555

	src/otlayout/otlparse.c, src/otlayout/otlparse.h,

6556

	src/otlayout/otlutils.h: Updating the OpenType Layout code, adding

6557

	support for the first GSUB lookups.  Nothing that really compiles

6558

	for now though.

6559

6560

	* src/autohint/ahhint.c (ah_align_serif_edge): Disabled serif stem

6561

	width quantization.  It produces slightly better shapes though this

6562

	is not distinguishable with many fonts.

6563

	Remove other dead code.

6564

6565

	* src/Jamfile, src/*/Jamfile: Simplified.

6566

	Use $(FT2_SRC_DIR).

6567

6568

2002-11-06  David Turner  

6569

6570

	* include/freetype/freetype.h (FT_LOAD_TARGET_LIGHT): New macro.

6571

	(FT_LOAD_TARGET, FT_LOAD_TARGET_MODE): Use `& 15' instead of `& 7'.

6572

6573

2002-11-05  David Turner  

6574

6575

	* include/freetype/config/ftoption.h, src/gzip/ftgzip.c: Added

6576

	support for the FT_CONFIG_OPTION_SYSTEM_ZLIB option, used to specify

6577

	the use of system-wide zlib.

6578

6579

	Note that this macro, as well as

6580

	TT_CONFIG_OPTION_BYTECODE_INTERPRETER, is not #undef-ed anymore.

6581

	This allows the build system to define them depending on the

6582

	configuration (typically by adding -D flags at compile time).

6583

6584

	* src/sfnt/ttcmap0.c (tt_face_build_cmaps): Removed compiler

6585

	warnings in optimized mode relative to the `volatile' local

6586

	variables.  This was not a compiler bug after all, but the fact that

6587

	a pointer to a volatile variable is not the same as a volatile

6588

	pointer to a variable :-)

6589

6590

	The fix was to change

6591

	  `volatile FT_Byte* p'

6592

	into

6593

	  `FT_Byte* volatile p'.

6594

6595

	* src/pfr/pfrload.c (pfr_phy_font_load), src/pfr/pfrdrivr.c

6596

	(pfr_get_metrics), src/gzip/inftrees.c: Removed compiler warnings in

6597

	optimized modes.

6598

6599

	* src/gzip/*.[hc]: Modified our zlib copy in order to prevent

6600

	exporting any zlib function names outside of the component.  This

6601

	prevents linking problems on some platforms, when applications want

6602

	to link FreeType _and_ zlib together.

6603

6604

2002-11-05  Juliusz  

6605

6606

	* src/psaux/psobjs.c (ps_table_add): Modified increment loop in

6607

	order to implement exponential behaviour.

6608

6609

2002-11-01  David Turner  

6610

6611

	Added PFR-specific public API.  Fixed the kerning retrievel routine

6612

	(it returned invalid values when the outline and metrics resolution

6613

	differ).

6614

6615

	* include/freetype/ftpfr.h, include/freetype/internal/pfr.h: New

6616

	files.

6617

6618

	* include/freetype/internal/internal.h (FT_INTERNAL_PFR_H): New

6619

	macro for pfr.h.

6620

6621

	* src/base/ftpfr.c: New file.

6622

	* src/base/Jamfile, src/base/descrip.mms: Updated.

6623

6624

	* src/pfr/pfrdrivr.c: Include FT_INTERNAL_PFR_H.

6625

	(pfr_get_kerning, pfr_get_advance, pfr_get_metrics): New functions.

6626

	(pfr_service_rec): New format interface.

6627

	(pfr_driver_class): Use `pfr_service_rec'.

6628

	Replace `pfr_face_get_kerning' with `pfr_get_kerning'.

6629

	* src/pfr/pfrobjs.c: Remove dead code.

6630

6631

	* src/base/ftobjs.c (ft_glyphslot_clear): Small internal fix to

6632

	better support bitmap-based font formats.

6633

6634

	* src/base/ftsynth.c (FT_GlyphSlot_Embolden): Fix handling of

6635

	`scale'.

6636

	Fix arguments to `FT_Vector_From_Polar'.

6637

6638

2002-10-31  David Turner  

6639

6640

	Add support for automatic handling of gzip-compressed PCF files.

6641

6642

	* src/gzip/*: New files, taken from the zlib package (except

6643

	ftgzip.c).

6644

6645

	* include/freetype/ftgzip.h, src/gzip/ftgzip.c: New files.

6646

	* include/freetype/config/ftheader.h (FT_GZIP_H): New macro for

6647

	`ftgzip.h'.

6648

6649

	* src/pcf/pcfdriver.c: Include FT_GZIP_H and FT_ERRORS_H.

6650

	(PCF_Face_Init): If normal open fails, try to open gzip stream.

6651

	(PCF_Face_Done): Close gzip stream.

6652

6653

	* include/freetype/internal/pcftypes.h (PCF_Public_FaceRec),

6654

	src/pcf/pcf.h (PCF_FaceRec): Add `gzip_stream' and `gzip_source'.

6655

6656

	* include/freetype/config/ftoption.h (FT_CONFIG_OPTION_USE_ZLIB):

6657

	New macro.

6658

	(T1_CONFIG_OPTION_DISABLE_HINTER, FT_CONFIG_OPTION_USE_CMAPS

6659

	FT_CONFIG_OPTION_NO_CONVENIENCE_FUNCS,

6660

	FT_CONFIG_OPTION_ALTERNATE_GLYPH_FORMATS): Removed.

6661

6662

	(FT_EXPORT, FT_EXPORT_DEF, FT_DEBUG_LEVEL_ERROR,

6663

	FT_DEBUG_LEVEL_TRACE, FT_DEBUG_MEMORY): Comment out definitions so

6664

	that platform specific configuration file can override.

6665

6666

	* include/freetype/internal/ftstream.h: Include FT_SYSTEM_H.

6667

6668

2002-10-30  David Turner  

6669

6670

	* FreeType 2.1.3rc3 released.

6671

6672

2002-10-25  David Turner  

6673

6674

	* include/freetype/ftcache.h (FT_POINTER_TO_ULONG): New macro.

6675

	(FTC_FACE_ID_HASH): Rewritten, using FT_POINTER_TO_ULONG.

6676

6677

2002-10-22  Giuseppe Ghibò  

6678

6679

	* include/freetype/freetype.h (FT_Encoding): Fix entry for latin-2.

6680

6681

2002-10-07  Werner Lemberg  

6682

6683

	* include/freetype/freetype.h (FT_Open_Face): Use `const' for `args'

6684

	(suggested by Graham).

6685

	* src/base/ftobjs.c (FT_Open_Face): Updated.

6686

	(ft_input_stream_new): Ditto.

6687

6688

2002-10-05  David Turner  

6689

6690

	Adding support for embedded bitmaps to the PFR driver, and rewriting

6691

	its kerning loader/handler to use all kerning pairs in a physical

6692

	font (and not just the first item).

6693

6694

	* src/pfr/pfr.c: Include `pfrsbit.c'.

6695

	* src/pfr/pfrgload.c: Include `pfrsbit.h'.

6696

	* src/pfr/pfrload.c (pfr_extra_item_load_kerning_pairs): Rewritten.

6697

	(pfr_phy_font_done, pfr_phy_font_load): Updated.

6698

	* src/pfr/pfrobks.c: Include `pfrsbit.h'.

6699

	(pfr_face_init): Handle kerning and embedded bitmaps.

6700

	(pfr_slot_load): Load embedded bitmaps.

6701

	(PFR_KERN_INDEX): Removed.

6702

	(pfr_face_get_kerning): Rewritten.

6703

	* src/pfr/pfrsbit.c, src/pfr/pfrsbit.h: New files.

6704

	* src/pfr/pfrtypes.h (PFR_KernItemRec): New structure.

6705

	(PFR_KERN_INDEX): New macro.

6706

	(PFR_PhyFontRec): Add items for kerning and embedded bitmaps.

6707

	* src/pfr/Jamfile (_sources) [FT2_MULTI]: Add `pfrsbit'.

6708

6709

	* src/base/ftobjs.c (FT_Load_Glyph): Don't load bitmap fonts if

6710

	FT_LOAD_NO_RECURSE is set.

6711

	Load embedded bitmaps only if FT_LOAD_NO_BITMAP isn't set.

6712

6713

	* src/tools/docmaker/content.py, src/tools/docmaker/sources.py,

6714

	src/tools/docmaker/tohtml.py: Fixing a few nasty bugs.

6715

6716

	* src/sfnt/ttcmap0.c (tt_cmap4_validate): The validator for format 4

6717

	sub-tables is now capable of dealing with invalid `length' fields at

6718

	the start of the sub-table.  This allows fonts like `mg______.ttf'

6719

	(i.e.  Marriage) to return accurate charmaps.

6720

6721

	* docs/CHANGES: Updated.

6722

6723

2002-10-05  Werner Lemberg  

6724

6725

	* src/smooth/ftgrays.c (SUBPIXELS): Add cast to `TPos'.

6726

	Update all callers.

6727

	(TRUNC): Add cast to `TCoord'.

6728

	Update all callers.

6729

	(TRaster): Use `TPos' for min_ex, max_ex, min_ey, max_ey, and

6730

	last_ey.

6731

	Update all casts.

6732

	(gray_render_line): Fix casts for `p' and `first'.

6733

6734

2002-10-02  Detlef Würkner  

6735

6736

	* src/bdf/bdflib.c (bdf_load_font): Allocate the _bdf_parse_t

6737

	structure with FT_ALLOC instead of using the stack.

6738

6739

2002-09-27  Werner Lemberg  

6740

6741

	* src/include/freetype/internal/tttypes.h (num_sbit_strikes,

6742

	num_sbit_scales): Use `FT_ULong'.

6743

	* src/sfnt/sfobjs.c (sfnt_load_face): Updated accordingly.

6744

	* src/sfnt/ttsbit.c (tt_face_set_sbit_strike): Ditto.

6745

	(find_sbit_image): Remove cast.

6746

	* src/raster/ftrend1.c (ft_raster1_render): Fix cast.

6747

6748

2002-09-27  Wolfgang Domröse  

6749

6750

	* src/sfnt/ttload.c (tt_face_load_names): Use cast.

6751

	* src/sfnt/ttcmap.c (code_to_next2): Use long constant.

6752

	(code_to_index4): Use cast.

6753

	(code_to_index8_12): Fix cast.

6754

	* src/sfnt/ttcmap0.c (tt_cmap4_char_next, tt_cmap8_char_index,

6755

	tt_cmap12_char_index): Use cast for `result'.

6756

	(tt_face_build_cmaps): Use cast.

6757

	* src/sfnt/sfobjs.c (tt_name_entry_ascii_from_ucs4): Use cast for

6758

	`code'.

6759

	(sfnt_load_face): Use FT_Int32 for `flags'.

6760

6761

	* src/smooth/ftgrays.c (gray_render_scanline, gray_render_line,

6762

	gray_compute_cbox, gray_convert_glyph, gray_raster_reset): Add casts

6763

	to `TCoord' and `int'.

6764

	More 16bit fixes.

6765

	s/FT_Pos/TPos/.

6766

	* src/smooth/ftsmooth.c (ft_smooth_render_generic): Add casts.

6767

6768

2002-09-26  Werner Lemberg  

6769

6770

	* src/sfnt/ttpost.c (load_post_names, tt_face_free_ps_names,

6771

	tt_face_get_ps_name): Replace switch statement with if clauses to

6772

	make it more portable.

6773

6774

	* src/cff/cffobjs.c (cff_face_init): Ditto.

6775

6776

	* include/freetype/ftmodule.h (FT_Module_Class): Use `FT_Long' for

6777

	`module_size'.

6778

	* include/freetype/ftrender.h (FT_Glyph_Class_): Use `FT_Long' for

6779

	`glyph_size'.

6780

6781

	* src/base/ftobjs.c (FT_Render_Glyph): Change second parameter to

6782

	`FT_Render_Mode'.

6783

	(FT_Render_Glyph_Internal): Change third parameter to

6784

	`FT_Render_Mode'.

6785

	* src/base/ftglyph.c (FT_Glyph_To_Bitmap): Change second parameter

6786

	to `FT_Render_Mode'.

6787

6788

	* src/raster/ftrend1.c (ft_raster1_render): Change third parameter

6789

	to `FT_Render_Mode'.

6790

	* src/smooth/ftsmooth.c (ft_smooth_render, ft_smooth_render_lcd,

6791

	ft_smooth_render_lcd_v): Ditto.

6792

	(ft_smooth_render_generic): Change third and fifth parameter to

6793

	`FT_Render_Mode'.

6794

6795

	* include/freetype/freetype.h, include/freetype/internal/ftobjs.h,

6796

	include/freetype/ftglyph.h: Updated.

6797

6798

	* src/cff/cffdrivr.c (Load_Glyph), src/pcf/pcfdriver.c

6799

	(PCF_Glyph_Load), src/pfr/pfrobjs.c (pfr_slot_load),

6800

	src/winfonts/winfnt.c (FNT_Load_Glyph), src/t42/t42objs.c

6801

	(T42_GlyphSlot_Load), src/bdf/bdfdrivr.c (BDF_Glyph_Load): Change

6802

	fourth parameter to `FT_Int32'.

6803

6804

	* src/pfr/pfrobjs.c (pfr_face_init): Add two missing parameters

6805

	and declare them as unused.

6806

6807

	* src/cid/cidparse.h (CID_Parser): Use FT_Long for `postscript_len'.

6808

6809

	* src/psnames/psnames.h (PS_Unicode_Value_Func): Change return

6810

	value to FT_UInt32.

6811

	* src/psnames/psmodule.c (ps_unicode_value, ps_build_unicode_table):

6812

	Updated accordingly.

6813

6814

2002-09-26  Wolfgang Domröse  

6815

6816

	* src/cff/cffdrivr.c (Get_Kerning): Use FT_Long for `middle'.

6817

	(cff_get_glyph_name): Use cast for result of ft_strlen.

6818

	* src/cff/cffparse.c (cff_parse_real): User cast for assigning

6819

	`exp'.

6820

	* src/cff/cffload.c (cff_index_get_pointers): Use FT_ULong for

6821

	some local variables.

6822

	(cff_charset_load, cff_encoding_load): Use casts to FT_UInt for some

6823

	switch statements.

6824

	(cff_font_load): Use cast in call to CFF_Load_FD_Select.

6825

	* src/cff/cffobjs.c (cff_size_init): Use more casts.

6826

	(cff_face_init): Use FT_Int32 for `flags'.

6827

	* src/cff/cffgload.c (cff_operator_seac): Use cast for assigning

6828

	`adx' and `ady'.

6829

	(cff_decoder_parse_charstrings): Use FT_ULong for third parameter.

6830

	Use more casts.

6831

	* src/cff/cffcmap.c (cff_cmap_unicode_init): Use cast for `count'.

6832

6833

	* src/cid/cidload.c (cid_read_subrs): Use FT_ULong for `len'.

6834

	* src/cid/cidgload.c (cid_load_glyph): Add missing cast for

6835

	`cid_get_offset'.

6836

6837

	* src/psaux/t1decode.c (t1_decoder_parse_charstrings) <18>: Use

6838

	cast for `num_points'.

6839

	(t1_decoder_init): Use cast for assigning `decoder->num_glyphs'.

6840

6841

	* src/base/ftdebug.c (ft_debug_init): Use FT_Int.

6842

	* include/freetype/internal/ftdriver.h (FT_Slot_LoadFunc): Use

6843

	`FT_Int32' for fourth parameter.

6844

	* src/base/ftobjs.c (open_face): Use cast for calling

6845

	clazz->init_face.

6846

6847

	* src/raster/ftraster.c (Set_High_Precision): Use `1' instead of

6848

	`1L'.

6849

	(Finalize_Profile_Table, Line_Up, ft_black_init): Use casts.

6850

	* src/raster/ftrend1.c (ft_raster1_render): Ditto.

6851

6852

	* src/sfnt/sfnt_dir_check: Compare `magic' with unsigned long

6853

	constant.

6854

6855

2002-09-26  Detlef Würkner  

6856

6857

	* builds/amiga/include/freetype/config/ftmodule.h: Updated.

6858

6859

2002-09-25  David Turner  

6860

6861

	* src/autohint/ahtypes.h (AH_HINT_METRICS): Disabling metrics

6862

	hinting in the auto-hinter.  This produces much better anti-aliased

6863

	text.

6864

6865

	* docs/CHANGES: Updating the changes documentation.

6866

6867

2002-09-25  Anthony Fok  

6868

6869

	* src/sfnt/ttcmap0.c (tt_cmap4_validate, tt_cmap4_char_index,

6870

	tt_cmap4_char_next): Added support for opens___.ttf (it contains a

6871

	charmap that uses offset=0xFFFFU instead of 0x0000 to indicate a

6872

	missing glyph).

6873

6874

2002-09-21  Wolfgang Domröse  

6875

6876

	* src/truetype/ttdriver.c (Load_Glyph): Fourth parameter must be

6877

	FT_Int32.

6878

	* src/truetype/ttgload.c, src/truetype/ttgload.h (TT_Load_Glyph):

6879

	Ditto.

6880

6881

2002-09-19  Wolfgang Domröse  

6882

6883

	More 16bit fixes.

6884

6885

	* src/autohint/ahglobal.c (sort_values): Use FT_Pos for `swap'.

6886

	(ah_hinter_compute_widths): Use FT_Pos for `dist'.

6887

	Use AH_MAX_WIDTHS.

6888

	* src/autohint/ahglyph.c (ah_outline_scale_blue_edges): Use FT_Pos

6889

	for `delta'.

6890

	(ah_outline_compute_edges): Replace some ints with FT_Int and

6891

	FT_Pos.

6892

	(ah_test_extrema): Clean up code.

6893

	(ah_get_orientation): Use 4 FT_Int variables instead of FT_BBox to

6894

	hold indices.

6895

	* src/autohint/ahtypes.h (AH_SegmentRec): Change type of `score'

6896

	to FT_Pos.

6897

6898

2002-09-19  Werner Lemberg  

6899

6900

	* builds/unix/config.guess, builds/unix/config.sub: Updated to

6901

	recent versions.

6902

6903

2002-09-18  David Turner  

6904

6905

	* src/base/ftobjs.c (FT_Library_Version): Bugfix.

6906

6907

	* FreeType 2.1.3rc2 (release candidate 2) is released!

6908

6909

2002-09-17  David Turner  

6910

6911

	* include/freetype/freetype.h, include/freetype/ftimage.h,

6912

	include/freetype/ftstroker.h, include/freetype/ftsysio.h,

6913

	include/freetype/ftsysmem.h, include/freetype/ttnameid.h: Updating

6914

	the in-source documentation.

6915

6916

	* src/tools/docmaker/tohtml.py: Updating the HTML formatter in the

6917

	DocMaker tool.

6918

6919

	* src/tools/docmaker.py: Removed.

6920

6921

2002-09-17  Werner Lemberg  

6922

6923

	More 16bit fixes.

6924

6925

	* src/psaux/psobjs.c (reallocate_t1_table): Use FT_Long for

6926

	second parameter.

6927

6928

2002-09-16  Werner Lemberg  

6929

6930

	16bit fixes from Wolfgang Domröse.

6931

6932

	* src/type1/t1parse.h (T1_ParserRec): Change type of `base_len'

6933

	and `private_len' to FT_Long.

6934

	* src/type1/t1parse.c (T1_Get_Private_Dict): Remove cast for

6935

	`private_len'.

6936

	* src/type1/t1load.c: Use FT_Int cast for most calls of T1_ToInt.

6937

	Use FT_PtrDist where appropriate.

6938

	(parse_encoding): Use FT_Long for `count' and `n'.

6939

	(read_binary_data): Use FT_Long* for second parameter.

6940

	* src/type1/t1afm.c (afm_atoindex): Use FT_PtrDist.

6941

6942

	* src/cache/ftcsbits.c (ftc_sbit_node_load): Remove unused label.

6943

	* src/pshinter/pshalgo3.c (psh3_hint_align): Remove unused variable.

6944

6945

2002-09-14  Werner Lemberg  

6946

6947

	Making ftgrays.c compile stand-alone again.

6948

6949

	* include/freetype/ftimage.h: Include ft2build.h only if _STANDALONE_

6950

	isn't defined.

6951

	* src/smooth/ftgrays.c [_STANDALONE_]: Define ft_memset,

6952

	FT_BEGIN_HEADER, FT_END_HEADER.

6953

	(FT_MEM_ZERO): Define.

6954

	(TRaster) [GRAYS_USE_GAMMA]: Use `unsigned char' instead of FT_Byte.

6955

	(gray_render_span, gray_init_gamma): Don't use `FT_UInt'.

6956

	Don't cast with `FT_Byte'.

6957

	(grays_init_gamma): Don't use `FT_UInt'.

6958

6959

2002-09-14  Werner Lemberg  

6960

6961

	* src/base/ftinit.c (FT_Add_Default_Modules): Improve error message.

6962

	* src/pcf/pcfdriver.c (PCF_Face_Done): Improve tracing message.

6963

	* include/freetype/config/ftoption.h (FT_MAX_MODULES): Increased

6964

	to 32.

6965

6966

2002-09-10  Werner Lemberg  

6967

6968

	* builds/unix/configure.ac (version_info): Set to 9:2:3.

6969

	* builds/unix/configure: Regenerated.

6970

	* docs/VERSION.DLL: Updated.

6971

6972

2002-09-09  David Turner  

6973

6974

	* src/pshinter/pshalgo2.c (psh2_glyph_find_strong_points),

6975

	src/pshinter/pshalgo3.c (psh3_glyph_find_strong_points): Adding fix

6976

	to prevent seg fault when hints are provided in an empty glyph.

6977

6978

	* src/cache/ftccache.i (GEN_CACHE_LOOKUP) [FT_DEBUG_LEVEL_ERROR]:

6979

	Removed conditional code.  This fixes a bug that prevented

6980

	compilation in debug mode of template instantiation.

6981

6982

	* include/freetype/ftimage.h: Removed incorrect `zft_' definitions

6983

	and updated constants documentation comments.

6984

6985

	* src/cff/cffparse.c (cff_parser_run): Fixed the CFF table loader.

6986

	It didn't accept empty arrays, and this prevented the loading of

6987

	certain fonts.

6988

6989

	* include/freetype/freetype.h (FT_FaceRec): Updating documentation

6990

	comment.  The `descender' value is always *negative*, not positive.

6991

6992

2002-09-09  Owen Taylor  

6993

6994

	* src/pcf/pcfdriver.c (PCF_Glyph_Load): Fixing incorrect computation

6995

	of bitmap metrics.

6996

6997

2002-09-08  David Turner  

6998

6999

	Various updates to correctly support sub-pixel rendering.

7000

7001

	* include/freetype/config/ftmodule.h: Add two renderers for LCD.

7002

7003

	* src/base/ftobjs.c (FT_Load_Glyph): Updated.

7004

7005

	* src/smooth/ftsmooth.c (ft_smooth_render_lcd,

7006

	ft_smooth_render_lcd_v): Set FT_PIXEL_MODE_LCD and

7007

	FT_PIXEL_MODE_LCD_V, respectively.

7008

7009

	* include/freetype/cache/ftcimage.h (FTC_ImageTypeRec): New

7010

	structure.

7011

	Updated all users.

7012

	(FTC_ImageDesc): Removed.

7013

	(FTC_ImageCache_Lookup): Second parameter is now of type

7014

	`FTC_ImageType'.

7015

	Updated all users.

7016

	(FTC_IMAGE_DESC_COMPARE): Updated and renamed to...

7017

	(FTC_IMAGE_TYPE_COMPARE): This.

7018

	(FTC_IMAGE_DESC_HASH): Updated and renamed to...

7019

	(FTC_IMAGE_TYPE_HASH): This.

7020

7021

	* include/freetype/cache/ftcsbits.h (FTC_SBitRec): Field `num_grays'

7022

	replaced with `max_grays'.

7023

	`pitch' is now FT_Short.

7024

	(FTC_SBitCache_Lookup): Second parameter is now of type

7025

	`FTC_ImageType'.

7026

	Updated all users.

7027

7028

	* src/cache/ftcimage.c (FTC_ImageQueryRec, FTC_ImageFamilyRec):

7029

	Updated.

7030

	(ftc_image_node_init): Updated.

7031

	Moved code to convert type flags to load flags to...

7032

	(FTC_Image_Cache_Lookup): This function.

7033

	(ftc_image_family_init): Updated.

7034

7035

	* src/cache/ftcsbit.c (FTC_SBitQueryRec, FTC_SBitFamilyRec):

7036

	Updated.

7037

	(ftc_sbit_node_load): Updated.

7038

	Moved code to convert type flags to load flags to...

7039

	(FTC_SBitCache_Lookup): This function.

7040

7041

	* src/autohint/ahtypes.h (AH_HinterRec): Replace `no_*_hints' with

7042

	`do_*_snapping'.

7043

	Update all users (with negation).

7044

	* src/autohint/ahhint.c (ah_compute_stem_width): Fix threshold for

7045

	`dist' for `delta' < 40.

7046

7047

	* src/pshinter/pshalgo3.h (PSH3_GlyphRec): Replace `no_*_hints' with

7048

	`do_*_snapping'.

7049

	Update all users (with negation).

7050

	* src/pshinter/pshalgo3.c (psh3_dimension_quantize_len): New

7051

	function.

7052

	(psh3_hint_align): Use it.

7053

	Improve hinting code.

7054

	[STRONGER]: Removed.

7055

	(STRONGER): Removed.

7056

7057

	* include/freetype/freetype.h (FT_Set_Hint_Flags, FT_HINT_*):

7058

	Removed.

7059

7060

2002-09-05  Werner Lemberg  

7061

7062

	* src/cid/cidobjs.c (CID_Size_Init): Renamed to...

7063

	(cid_size_init): This.

7064

	* src/psaux/psobjs.c (T1_Builder_Add_Point1): Renamed to...

7065

	(t1_builder_add_point1): This.

7066

7067

	Updated all affected code.

7068

7069

	* src/pshinter/pshalgo3.c (psh3_hint_align): Fix compiler warnings.

7070

	* src/type1/t1gload.c (T1_Compute_Max_Advance): Ditto.

7071

7072

2002-09-04  David Turner  

7073

7074

	* include/freetype/freetype.h: Corrected the definition of

7075

	ft_encoding_symbol to be FT_ENCODING_MS_SYMBOL (instead of

7076

	the erroneous FT_ENCODING_SYMBOL).

7077

7078

	* builds/unix/unix-def.in (datadir): Initialize it (thanks to

7079

	Anthony Fok).

7080

7081

2002-08-29  David Turner  

7082

7083

	Slight modification to the Postscript hinter to slightly increase

7084

	the contrast of smooth hinting.  This is very similar to what the

7085

	auto-hinter does when it comes to stem width computations.  However,

7086

	it produces better results with well-hinted fonts.

7087

7088

	* include/freetype/internal/psaux.h (T1_Decoder_FuncsRec): Add hint

7089

	mode to `init' member function.

7090

	(T1_DecoderRec): Add hint mode.

7091

	* include/freetype/internal/pshints (T1_Hints_ApplyFunc,

7092

	T2_Hints_ApplyFunc): Pass `hint_mode', not `hint_flags'.

7093

	* src/psaux/t1decode.c (t1_decoder_init): Add hint mode argument.

7094

	* src/pshinter/pshalgo1.c (ps1_hints_apply): Pass hint mode, not

7095

	hint flags.

7096

	* src/pshinter/pshalgo2.c (ps2_hints_apply): Ditto.

7097

	* src/pshinter/pshalgo3.c (ps3_hints_apply): Ditto.

7098

	(STRONGER): New macro.

7099

	(psh3_hint_align, psh3_hint_table_align_hints): Pass `glyph' instead

7100

	of `hint_flags'.

7101

	Implement announced changes.

7102

	* src/pshinter/pshalgo3.h (PSH3_GlyphRec): Add flags to control

7103

	vertical and horizontal hints and snapping.

7104

7105

	* README, docs/CHANGES: Updating for the 2.1.3 release.

7106

7107

2002-08-27  David Turner  

7108

7109

	* Massive re-formatting changes to many, many source files.  I don't

7110

	want to list them all here.  The operations performed were all

7111

	logical transformations of the sources:

7112

7113

	- trying to convert all enums and constants to CAPITALIZED_STYLE,

7114

	  #with define definitions like

7115

7116

	    #define my_old_constants   MY_NEW_CONSTANT

7117

7118

	- big, big update of the documentation comments

7119

7120

	* include/freetype/freetype.h, src/base/ftobjs.c,

7121

	src/smooth/ftsmooth.c, include/freetype/ftimage.h: Adding support

7122

	for LCD-optimized rendering though the new constants/enums:

7123

7124

	  FT_RENDER_MODE_LCD, FT_RENDER_MODE_LCD_V

7125

	  FT_PIXEL_MODE_LCD,  FT_PIXEL_MODE_LCD_V

7126

7127

	This is still work in progress, don't expect everything to work

7128

	correctly though most of the features have been implemented.

7129

7130

	* Adding new FT_LOAD_XXX flags, used to specify both hinting and

7131

	rendering targets:

7132

7133

	  FT_LOAD_TARGET_NORMAL :: anti-aliased hinting & rendering

7134

	  FT_LOAD_TARGET_MONO   :: monochrome bitmaps

7135

	  FT_LOAD_TARGET_LCD    :: horizontal RGB/BGR decimated

7136

	                           hinting & rendering

7137

	  FT_LOAD_TARGET_LCD_V  :: vertical RGB/BGR decimated

7138

	                           hinting & rendering

7139

7140

	Note that FT_LOAD_TARGET_NORMAL is 0, which means that the default

7141

	behaviour of the font engine is _unchanged_.

7142

7143

	* include/freetype/ftimage.h

7144

	(FT_Outline_{Move,Line,Conic,Cubic}To_Func): Renamed to...

7145

	(FT_Outline_{Move,Line,Conic,Cubic}ToFunc): This.

7146

	(FT_Raster_Span_Func): Renamed to ...

7147

	(FT_SpanFunc): This.

7148

	(FT_Raster_{New,Done,Reset,Set_Mode,Render}_Func): Renamed to ...

7149

	(FT_Raster_{New,Done,Reset,SetMode,Render}Func}: This.

7150

7151

	Updated all affected code.

7152

7153

	* include/freetype/ftrender.h

7154

	(FT_Glyph_{Init,Done,Transform,BBox,Copy,Prepare}_Func): Renamed

7155

	to ...

7156

	(FT_Glyph_{Init,Done,Transform,GetBBox,Copy,Prepare}Func): This.

7157

	(FTRenderer_{render,transform,getCBox,setMode}): Renamed to ...

7158

	(FT_Renderer_{RenderFunc,TransformFunc,GetCBoxFunc,SeteModeFunc}):

7159

	This.

7160

7161

	Updated all affected code.

7162

7163

	* src/autohint/ahtypes.h (AH_Point, AH_Segment, AH_Edge, AH_Globals,

7164

	AH_Face_Globals, AH_Outline, AH_Hinter): These typedefs are now

7165

	pointers to the corresponding `*Rec' structures.  All source files

7166

	have been updated accordingly.

7167

7168

	* src/cff/cffgload.c (cff_decoder_init): Add hint mode as parameter.

7169

	* src/cff/cffgload.h (CFF_Decoder): Add `hint_mode' element.

7170

7171

	* src/cid/cidgload.c (CID_Compute_Max_Advance): Renamed to...

7172

	(cid_face_compute_max_advance): This.

7173

	(CID_Load_Glyph): Renamed to...

7174

	(cid_slot_load_glyph): This.

7175

	* src/cid/cidload.c (CID_Open_Face): Renamed to...

7176

	(cid_face_open): This.

7177

	* src/cid/cidobjs.c (CID_GlyphSlot_{Done,Init}): Renamed to...

7178

	(cid_slot_{done,init}): This.

7179

	(CID_Size_{Get_Globals_Funcs,Done,Reset): Renamed to...

7180

	(cid_size_{get_globals_funcs,done,reset): This.

7181

	(CID_Face_{Done,Init}): Renamed to...

7182

	(cid_face_{done,init}): This.

7183

	(CID_Driver_{Done,Init}: Renamed to...

7184

	(cid_driver_{done,init}: This.

7185

	* src/cid/cidparse.c (CID_{New,Done}_Parser): Renamed to...

7186

	(cid_parser_{new,done}): This.

7187

	* src/cid/cidparse.h (CID_Skip_{Spaces,Alpha}): Renamed to...

7188

	(cid_parser_skip_{spaces,alpha}): This.

7189

	(CID_To{Int,Fixed,CoordArray,FixedArray,Token,TokenArray}): Renamed

7190

	to...

7191

	(cid_parser_to_{int,fixed,coord_array,fixed_array,token,token_array}):

7192

	This.

7193

	(CID_Load_{Field,Field_Table): Renamed to...

7194

	(cid_parser_load_{field,field_table}): This.

7195

	* src/cid/cidriver.c (CID_Get_Interface): Renamed to...

7196

	(cid_get_interface): This.

7197

7198

	Updated all affected code.

7199

7200

	* src/psaux/psobjs.c (PS_Table_*): Renamed to...

7201

	(ps_table_*): This.

7202

	(T1_Builder_*): Renamed to...

7203

	(t1_builder_*): This.

7204

	* src/psaux/t1decode.c (T1_Decoder_*): Renamed to...

7205

	(t1_decoder_*): This.

7206

7207

	* src/psnames/psmodule.c (PS_*): Renamed to...

7208

	(ps_*): This.

7209

7210

	Updated all affected code.

7211

7212

	* src/sfnt/sfdriver (SFNT_Get_Interface): Renamed to...

7213

	(sfnt_get_interface): This.

7214

	* src/sfnt/sfobjs.c (SFNT_*): Renamed to...

7215

	(sfnt_*): This.

7216

	* src/sfnt/ttcmap.c (TT_CharMap_{Load,Free}): Renamed to...

7217

	(tt_face_{load,free}_charmap): This.

7218

	* src/sfnt/ttcmap0.c (TT_Build_CMaps): Renamed to...

7219

	(tt_face_build_cmaps): This.

7220

	* src/sfnt/ttload.c (TT_*): Renamed to...

7221

	(tt_face_*): This.

7222

	* src/sfnt/ttpost.c (TT_Post_Default_Names): Renamed to...

7223

	(tt_post_default_names): This.

7224

	(Load_*): Renamed to...

7225

	(load_*): This.

7226

	(TT_*): Renamed to...

7227

	(tt_face_*): This.

7228

	* src/sfnt/ttsbit.c (TT_*): Renamed to...

7229

	(tt_face_*): This.

7230

	({Find,Load,Crop}_*): Renamed to...

7231

	({find,load,crop}_*): This.

7232

7233

	Updated all affected code.

7234

7235

	* src/smooth/ftsmooth.c (ft_smooth_render): Renamed to...

7236

	(ft_smooth_render_generic): This.

7237

	Make function more generic by adding vertical and horizontal scaling

7238

	factors.

7239

	(ft_smooth_render, ft_smooth_render_lcd, ft_smooth_render_lcd_v):

7240

	New functions.

7241

7242

	(ft_smooth_locd_renderer_class, ft_smooth_lcdv_renderer_class): New

7243

	classes.

7244

7245

	* src/truetype/ttobjs.c (TT_{Done,New}_GlyphZone): Renamed to...

7246

	(tt_glyphzone_{done,new}): This.

7247

	(TT_{Face,Size,Driver}_*): Renamed to...

7248

	(tt_{face,size,driver}_*): This.

7249

	* src/truetype/ttpload.c (TT_Load_Locations): Renamed to...

7250

	(tt_face_load_loca): This.

7251

	(TT_Load_Programs): Renamed to...

7252

	(tt_face_load_fpgm): This.

7253

	(TT_*): Renamed to...

7254

	(tt_face_*): This.

7255

7256

2002-08-27  Werner Lemberg  

7257

7258

	* docs/VERSION.DLL: New file.

7259

7260

2002-08-23  Graham Asher  

7261

7262

	* src/cff/cffgload.c (cff_operator_seac)

7263

	[FT_CONFIG_OPTION_INCREMENTAL]: Incremental fonts (actually not

7264

	incremental in the case of CFF but just using callbacks to get glyph

7265

	recipes) pass the character code, not the glyph index, to the

7266

	get_glyph_data function; they have no valid charset table.

7267

7268

	* src/cff/cffload.c (cff_font_load): Removed special cases for

7269

	FT_CONFIG_OPTION_INCREMENTAL, which are no longer necessary; CFF

7270

	fonts provided via the incremental interface now have to conform

7271

	more closely to the CFF font format.

7272

7273

	* src/cff/cffload.h (cff_font_load): Removed argument now unneeded.

7274

7275

	* src/cff/cffobjs.c (cff_face_init): Changed call to cff_font_load

7276

	to conform with new signature.

7277

7278

2002-08-22  David Turner  

7279

7280

	* src/base/ftobject.c, src/base/ftsynth.c, src/base/ftstroker.c,

7281

	src/bdf/bdfdrivr.c: Removed compiler warnings.

7282

7283

2002-08-21  Werner Lemberg  

7284

7285

	* src/pshinter/pshalgo3.c (psh3_glyph_compute_inflections,

7286

	psh3_glyph_compute_extrema, psh3_hint_table_find_strong_point): Fix

7287

	compiler warnings and resolve shadowing of local variables.

7288

7289

2002-08-21  David Turner  

7290

7291

	The automatic and Postscript hinter now automatically detect

7292

	inflection points in glyph outlines and treats them specially.  This

7293

	is very useful to prevent nasty effect like the disappearing

7294

	diagonals of `S' and `s' in many, many fonts.

7295

7296

	* src/autohint/ahtypes.h (ah_flag_inflection): New macro.

7297

	* src/autohint/ahangles.c (ah_angle_diff): New function.

7298

	* src/autohint/ahangles.h: Updated.

7299

	* src/autohint/ahglyph.c (ah_outline_compute_inflections): New

7300

	function.

7301

	(ah_outline_detect_features): Use it.

7302

	* src/autohint/ahhint.c (ah_hinter_align_strong_points)

7303

	[!AH_OPTION_NO_WEAK_INTERPOLATION]: Handle inflection.

7304

7305

	* src/tools/docmaker/docmaker.py, src/tools/docmaker/utils.py,

7306

	src/tools/docmaker/tohtml.py: Updating the DocMaker tool.

7307

7308

	* include/freetype/freetype.h: Changing the type of the `load_flags'

7309

	parameter from `FT_Int' to `FT_Int32', this in order to support more

7310

	options.  This should only break binary and/or source compatibility

7311

	on 16-bit platforms (Atari?).

7312

	(FT_LOAD_NO_AUTOHINT): New macro.

7313

7314

	* src/base/ftobjs.c (FT_Load_Glyph): Updated.

7315

	Handle FT_LOAD_NO_AUTOHINT.

7316

	(FT_Load_Char): Updated.

7317

7318

	* src/pshinter/pshalgo3.c, src/base/ftobjs.c, src/base/ftobject.c,

7319

	src/autohint/ahglyph.c, include/freetype/freetype.h: Fixing typos

7320

	and removing compiler warnings.

7321

7322

2002-08-20  Werner Lemberg  

7323

7324

	* src/truetype/ttgload.c (TT_Get_Metrics): Add guard for k = 0.

7325

7326

2002-08-20  David Turner  

7327

7328

	* src/pshinter/pshalgo1.c, src/pshinter/pshalgo2.c,

7329

	src/pshinter/pshglob.c, src/pshinter/pshrec.c,

7330

	src/autohint/ahmodule.c [DEBUG_HINTER]: Removing compiler warnings

7331

	(only used in development builds anyway).

7332

7333

	Improve support of local extrema and stem edge points.

7334

7335

	* src/pshinter/pshalgo3.h (PSH3_Hint_TableRec): Use PSH3_ZoneRec

7336

	for `zones'.

7337

	(PSH3_DIR_UP, PSH3_DIR_DOWN): Exchange values.

7338

	(PSH3_DIR_HORIZONTAL, PSH3_DIR_VERTICAL): New macros.

7339

	(PSH3_DIR_COMPARE, PSH3_DIR_IS_HORIZONTAL, PSH3_IS_VERTICAL): New

7340

	macros.

7341

	(PSH3_POINT_INFLEX): New enum.

7342

	(psh3_point_{is,set}_{off,inflex}): New macros.

7343

	(PSH3_POINT_{EXTREMUM,POSITIVE,NEGATIVE,EDGE_MIN,EDGE_MAX): New

7344

	enum values.

7345

	(psh3_point_{is,set}_{extremum,positive,negative,edge_min,edge_max}):

7346

	New macros.

7347

	(PSH3_PointRec): New members `flags2' and `org_v'.

7348

	(PSH3_POINT_EQUAL_ARG, PSH3_POINT_ANGLE): New macros.

7349

7350

	* src/pshinter/pshalgo3.c [DEBUG_HINTER]: Removing compiler

7351

	warnings.

7352

	(COMPUTE_INFLEXS): New macro.

7353

	(psh3_hint_align): Simplify some basic arithmetic computations.

7354

	(psh3_point_is_extremum): Removed.

7355

	(psh3_glyph_compute_inflections) [COMPUTE_INFLEXS]: New function.

7356

	(psh3_glyph_init) [COMPUTE_INFLEXS]: Use it.

7357

	(psh3_glyph_compute_extrema): New function.

7358

	(PSH3_STRONG_THRESHOLD): Increased to 30.

7359

	(psh3_hint_table_find_strong_point): Improved.

7360

	(psh3_glyph_find_strong_points,

7361

	psh3_glyph_interpolate_strong_points): Updated.

7362

	(psh3_hints_apply): Use psh3_glyph_compute_extrema.

7363

7364

	* test/gview.c (draw_ps3_hint, ps3_draw_control_points): New

7365

	functions.

7366

	Other small updates.

7367

7368

	* Jamfile: Small updates.

7369

7370

2002-08-18  Arkadiusz Miskiewicz  

7371

7372

	* builds/unix/install.mk (install, uninstall): Add $(DESTDIR) to

7373

	make life easier for package maintainers.

7374

7375

2002-08-18  Werner Lemberg  

7376

7377

	* src/pcf/pcfdriver.c (PCF_Glyph_Load): Fix computation of

7378

	horiBearingX.

7379

	* src/bdf/bdfdrivr.c (BDF_GlyphLoad): Fix computation of

7380

	horiBearingY.

7381

7382

2002-08-16  George Williams  

7383

7384

	Add support for Apple composite glyphs.

7385

7386

	* include/freetype/config/ftoption.h

7387

	(TT_CONFIG_OPTION_COMPONENT_OFFSET_SCALED): New macro.

7388

7389

	* src/truetype/ttgload.c (OVERLAP_COMPOUND, SCALED_COMPONENT_OFFSET,

7390

	UNSCALED_COMPONENT_OFFSET): New macros for additional OpenType

7391

	glyph loading flags.

7392

	(load_truetype_glyph): Implement it.

7393

7394

2002-08-16  Werner Lemberg  

7395

7396

	* src/cff/cffgload.c (cff_free_glyph_data),

7397

	src/cff/cffload.c (cff_font_load): Use FT_UNUSED.

7398

7399

2002-08-15  Werner Lemberg  

7400

7401

	* src/base/ftglyph.c (FT_Glyph_To_Bitmap): Initialize `error'.

7402

	* src/sfnt/sfobjs.c (SFNT_Load_Face): Fix compiler warning.

7403

7404

2002-08-15  Graham Asher  

7405

7406

	Implemented the incremental font loading system for the CFF driver.

7407

	Tested using the GhostScript-to-FreeType bridge (under development).

7408

7409

	* src/cff/cffgload.c (cff_get_glyph_data, cff_free_glyph_data): New

7410

	functions.

7411

	(cff_operator_seac, cff_compute_max_advance, cff_slot_load): Use

7412

	them.

7413

	* src/cff/cffload.c (cff_font_load): Add `face' parameter.

7414

	Load charset and encoding only if there are glyphs.

7415

	[FT_CONFIG_OPTION_INCREMENTAL]: Incremental fonts don't need

7416

	character recipes.

7417

	* src/cff/cffload.h, src/cff/cffobjs.c: Updated.

7418

7419

	* src/cid/cidgload.c (cid_load_glyph)

7420

	[FT_CONFIG_OPTION_INCREMENTAL]: Corrected the incremental font

7421

	loading implementation to use the new system introduced on

7422

	2002-08-01.

7423

7424

2002-08-06  Werner Lemberg  

7425

7426

	* src/cff/cffcmap.c: Remove compiler warnings.

7427

	* src/cache/ftccache.c, src/cache/ftccache.i,

7428

	src/pfr/pfrload.c, src/pfr/pfrgload.c: s/index/idx/.

7429

	* src/cff/cffload.c: s/select/fdselect/.

7430

	* src/raster/ftraster.c: s/wait/waiting/.

7431

7432

2002-08-01  Graham Asher  

7433

7434

	* src/type1/t1load.c (T1_Open_Face): Tolerate a face with no

7435

	charstrings if there is an incremental loading interface.  Type 1

7436

	faces supplied by PostScript interpreters like GhostScript will

7437

	typically not provide any charstrings at load time, so this is

7438

	essential if they are to work.

7439

7440

2002-08-01  Graham Asher  

7441

7442

	Modified incremental loading interface to be closer to David's

7443

	preferences.  The header freetype.h is not now affected, the

7444

	interface is specified via an FT_Parameter, the pointer to the

7445

	interface is hidden in an internal part of the face record, and all

7446

	the definitions are in ftincrem.h.

7447

7448

	* include/freetype/freetype.h [FT_CONFIG_OPTION_INCREMENTAL]:

7449

	Removed.

7450

	* include/freetype/internal/ftobjs.h [FT_CONFIG_OPTION_INCREMENTAL]:

7451

	Include FT_INCREMENTAL_H.

7452

	(FT_Face_InternalRec) [FT_CONFIG_OPTION_INCREMENTAL]: Add

7453

	`incremental_interface'.

7454

7455

	* src/base/ftobjs.c (open_face, FT_Open_Face)

7456

	[FT_CONFIG_OPTION_INCREMENTAL]: Updated.

7457

	* src/sfnt/sfobjs.c (SFNT_Load_Face) [FT_CONFIG_OPTION_INCREMENTAL]:

7458

	Updated.

7459

7460

	* src/truetype/ttgload.c (load_truetype_glyph)

7461

	[FT_CONFIG_OPTION_INCREMENTAL]: Updated.

7462

	Free loaded glyph data properly.

7463

	(compute_glyph_metrics, TT_Load_Glyph)

7464

	[FT_CONFIG_OPTION_INCREMENTAL]: Updated.

7465

	* src/truetype/ttobjs.c (TT_Face_Init)

7466

	[FT_CONFIG_OPTION_INCREMENTAL]: Updated.

7467

7468

	* src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String)

7469

	[FT_CONFIG_OPTION_INCREMENTAL]: Updated.

7470

	(T1_Parse_Glyph) [FT_CONFIG_OPTION_INCREMENTAL]: Updated.

7471

	Free loaded glyph data properly.

7472

	(T1_Load_Glyph): Updated.

7473

	[FT_CONFIG_OPTION_INCREMENTAL]: Free loaded glyph data properly.

7474

7475

2002-07-30  David Turner  

7476

7477

	* include/freetype/ftincrem.h: Adding new experimental header file

7478

	to demonstrate a `cleaner' API to support incremental font loading.

7479

7480

	* include/freetype/config/ftheader.h (FT_INCREMENTAL_H): New macro.

7481

7482

	* src/tools/docmaker/*: Adding new (more advanced) version of

7483

	the DocMaker tool, using Python's sophisticated regexps.

7484

7485

2002-07-28  Werner Lemberg  

7486

7487

	s/ft_memset/FT_MEM_SET/.

7488

	s/FT_MEM_SET/FT_MEM_ZERO/ where appropriate.

7489

7490

2002-07-27  Werner Lemberg  

7491

7492

	* src/sfnt/ttload.c (sfnt_dir_check): Make it work with TTCs.

7493

7494

2002-07-26  Werner Lemberg  

7495

7496

	* src/truetype/ttgload.c (load_truetype_glyph)

7497

	[FT_CONFIG_OPTION_INCREMENTAL]: s/memset/ft_memset/.

7498

7499

	* src/autohint/ahhint.c (ah_hint_edges_3): Fix compiler warning.

7500

	* src/cff/cffload.c (cff_encoding_load): Remove `memory' variable.

7501

	* src/cff/cffcmap.c (cff_cmap_encoding_init): Remove `psnames'

7502

	variable.

7503

	* src/truetype/ttgload.c (load_truetype_glyph): Remove statement

7504

	without effect.

7505

	* src/truetype/ttdriver (Get_Char_Index, Get_Next_Char): Removed.

7506

7507

	* src/pshinter/pshalgo3.c (psh3_hint_table_record,

7508

	psh3_hint_table_init, psh3_hint_table_activate_mask): Fix error

7509

	message.

7510

7511

2002-07-24  Graham Asher  

7512

7513

	* src/truetype/ttobjs.c: Fix for bug reported by Sven Neumann

7514

	[sven@gimp.org] on the FreeType development forum: `If

7515

	FT_CONFIG_OPTION_INCREMENTAL is undefined (this is the default), the

7516

	TrueType loader crashes in line 852 of src/truetype/ttgload.c when

7517

	it tries to access face->glyph_locations.'

7518

7519

2002-07-18  Graham Asher  

7520

7521

	Added types and structures to support incremental typeface loading.

7522

	The FT_Incremental_Interface structure, defined in freetype.h, is

7523

	designed to be passed to FT_Open_Face to provide callback functions

7524

	to obtain glyph recipes and metrics, for fonts like those passed

7525

	from PostScript that do not necessarily provide all, or any, glyph

7526

	information, when first opened.

7527

7528

	* include/freetype/config/ftoption.h (FT_CONFIG_OPTION_INCREMENTAL):

7529

	New configuration macro to enable incremental face loading.  By

7530

	default it is not defined.

7531

7532

	* include/freetype/freetype.h (FT_Basic_Glyph_Metrics,

7533

	FT_Get_Glyph_Data_Func, FT_Get_Glyph_Metrics_Func,

7534

	FT_Incremental_Interface_Funcs, FT_Incremental_Interface)

7535

	[FT_CONFIG_OPTION_INCREMENTAL]: New.

7536

	(FT_Open_Args, FT_FaceRec) [FT_CONFIG_OPTION_INCREMENTAL]: New field

7537

	`incremental_interface'.

7538

	(FT_Open_Flags) [FT_CONFIG_OPTION_INCREMENTAL]: New enum

7539

	`ft_open_incremental'.

7540

7541

	* include/freetype/fttypes.h: Include FT_CONFIG_CONFIG_H.

7542

	(FT_Data): New structure to represent binary data.

7543

7544

	* src/base/ftobjs.c (open_face) [FT_CONFIG_OPTION_INCREMENTAL]:

7545

	Add parameter for incremental loading.

7546

	(FT_Open_Face) [FT_CONFIG_OPTION_INCREMENTAL]: Use incremental

7547

	interface.

7548

7549

	* src/truetype/ttgload.c (load_truetype_glyph)

7550

	[FT_CONFIG_OPTION_INCREMENTAL]: Added the incremental loading system

7551

	for the TrueType driver.

7552

	(compute_glyph_metrics): Return FT_Error.

7553

	[FT_CONFIG_OPTION_INCREMENTAL]: Check for overriding metrics.

7554

	(TT_Load_Glyph) [FT_CONFIG_OPTION_INCREMENTAL]: Don't look for

7555

	the glyph table while handling an incremental font.

7556

	Get glyph offset.

7557

7558

	* src/truetype/ttobjs.c (TT_Face_Init)

7559

	[FT_CONFIG_OPTION_INCOREMENTAL]: Added the incremental loading

7560

	system for the TrueType driver.

7561

7562

	* src/cid/cidgload.c (cid_load_glyph)

7563

	[FT_CONFIG_OPTION_INCREMENTAL]: Added the incremental loading system

7564

	for the CID driver.

7565

7566

	* src/sfnt/sfobjs.c (SFNT_Load_Face) [FT_CONFIG_OPTION_INCREMENTAL]:

7567

	Changes to support incremental Type 42 fonts: Assume a font has

7568

	glyphs if it has an incremental interface object.

7569

7570

	* src/type1/t1gload.c (T1_Parse_Glyph): Renamed to...

7571

	(T1_Parse_Glyph_And_Get_Char_String): This.

7572

	[FT_CONFIG_OPTION_INCREMENTAL]: Added support for incrementally

7573

	loaded Type 1 faces.

7574

	(T1_Parse_Glyph): New function.

7575

	(T1_Load_Glyph): Updated.

7576

7577

2002-07-17  David Turner  

7578

7579

	Cleaning up the cache sub-system code; linear hashing is now the

7580

	default.

7581

7582

	* include/freetype/cache/ftccache.h, src/cache/ftccache.i,

7583

	src/cache/ftccache.c [!FTC_CACHE_USE_LINEAR_HASHING]: Removed.

7584

	(FTC_CACHE_USE_LINEAR_HASHING: Removed also.

7585

7586

	FT_CONFIG_OPTION_USE_CMAPS is now the default.

7587

7588

	* include/freetype/internal/ftdriver.h (FT_Driver_ClassRec): Remove

7589

	`get_char_index' and `get_next_char'.

7590

7591

	* include/freetype/config/ftoption.h,

7592

	include/freetype/internal/tttypes.h, src/base/ftobjs.c,

7593

	src/bdf/bdfdrivr.c, src/cff/cffobjs.c, src/pcf/pcfdrivr.c,

7594

	src/pfr/pfrdrivr.c, src/sfnt/sfobjs.c, src/sfnt/ttcmap0.c,

7595

	src/sfnt/ttcmap0.h, src/sfnt/ttload.c, src/type1/t1objs.c,

7596

	src/type42/t42objs.c, src/winfonts/winfnt.c

7597

	[!FT_CONFIG_OPTION_USE_CMAPS]: Removed.  The new cmap code is now

7598

	the default.

7599

7600

	* src/type42/t42objs.c (T42_CMap_CharIndex, T42_CMap_CharNext):

7601

	Removed.

7602

	* src/type42/t42objs.h: Updated.

7603

7604

	* src/cid/cidriver.c (Cid_Get_Char_Index, Cid_Get_Next_Char):

7605

	Removed.

7606

	(t1_cid_driver_class): Updated.

7607

	* src/truetype/ttdriver.c (tt_driver_class): Updated.

7608

	* src/type1/t1driver.c (Get_Char_Index, Get_Next_Char): Removed

7609

	(t1_driver_class): Updated.

7610

	* src/type42/t42drivr.c (t42_driver_class): Updated.

7611

7612

	* src/base/ftobjs.c (open_face): Select Unicode cmap by default.

7613

7614

	* src/sfnt/ttload.c (TT_Load_SFNT_Header): Fixed a recent bug that

7615

	prevented OpenType fonts to be recognized by FreeType.

7616

7617

2002-07-11  David Turner  

7618

7619

	Changing the SFNT loader to check for SFNT-based font files

7620

	differently.  We now ignore the range `helper' fields and check the

7621

	`head' table's magic number instead.

7622

7623

	* include/freetype/internal/tttypes.h (SFNT_HeaderRec): Add `offset'

7624

	field.

7625

7626

	* src/sfnt/ttload.c (sfnt_dir_check): New function.

7627

	(TT_Load_SFNT_HeaderRec): Renamed to...

7628

	(TT_Load_SFNT_Header): This.

7629

	Implement new functionality.

7630

	* src/sfnt/ttload.h: Updated.

7631

	* src/sfnt/sfdriver.c (sfnt_interface): Updated.

7632

7633

	* src/base/ftobject.c, src/base/fthash.c: Updated object sub-system

7634

	and dynamic hash table implementation (still experimental, don't

7635

	use).

7636

	* include/freetype/internal/fthash.h: Updated.

7637

	* include/freetype/internal/ftobjs.h (FT_LibraryRec): New member

7638

	`meta_class'.

7639

7640

	Fixing a bug in the Type 1 loader that prevented valid font bounding

7641

	boxes to be loaded from multiple master fonts.

7642

7643

	* include/freetype/t1tables.h (PS_BlendRec): Add `bboxes' field.

7644

7645

	* include/freetype/internal/psaux.h (T1_FieldType): Add

7646

	`T1_FIELD_TYPE_BBOX'.

7647

	(T1_FieldLocation): Add `T1_FIELD_LOCATION_BBOX'.

7648

	(T1_FIELD_BBOX): New macro.

7649

7650

	* src/psaux/psobjs.c (PS_Parser_LoadField): Handle T1_FIELD_TYPE_BBOX.

7651

	* src/type1/t1load.c (t1_allocate_blend): Create blend->bboxes.

7652

	(T1_Done_Blend): Free blend->bboxes.

7653

	(t1_load_keyword): Handle T1_FIELD_LOCATION_BBOX.

7654

	(parse_font_bbox): Commented out.

7655

	(t1_keywords): Comment out `parse_font_bbox'.

7656

	* src/type1/t1tokens.h: Define `FontBBox' field.

7657

7658

2002-07-10  David Turner  

7659

7660

	* src/cff/cffobjs.c: Small fix to select the Unicode charmap by

7661

	default when needed.

7662

	Small fix to allow OpenType fonts to support Adobe charmaps when

7663

	needed.

7664

7665

	* src/cff/cffcmap.c, src/cff/cffcmap.h: New files to support

7666

	charmaps for CFF fonts.

7667

7668

	* src/cff/cff.c, src/cff/Jamfile, src/cff/rules.mk: Updated.

7669

7670

	* include/freetype/internal/cfftypes.h (CFF_EncodingRec): Use

7671

	fixed-length arrays for `sids' and `codes'.  Add `count' member.

7672

	(CFF_FontRec): Add `psnames' member.

7673

7674

	* src/cff/cffdrivr.c, src/cff/cffload.c, src/cff/cffload.h,

7675

	src/cff/cffobjs.c, src/cff/cffobjs.h, src/cff/cffparse.c,

7676

	src/cffparse.h, src/cff/cffgload.c, src/cff/cffgload.h: Adding

7677

	support for CFF charmaps, reformatting the sources, and removing

7678

	some bugs in the Encoding and Charset loaders.

7679

	Many fonts renamed to use lowercase only:

7680

7681

	  CFF_Builder_Init -> cff_builder_init

7682

	  CFF_Builder_Done -> cff_builder_done

7683

	  CFF_Init_Decoder -> cff_decoder_init

7684

	  CFF_Parse_CharStrings -> cff_decoder_parse_charstrings

7685

	  CFF_Load_Glyph -> cff_slot_load

7686

	  CFF_Init_Decoder -> cff_decoder_init

7687

	  CFF_Prepare_Decoder -> cff_decoder_prepare

7688

	  CFF_Get_Standard_Encoding -> cff_get_standard_encoding

7689

	  CFF_Access_Element -> cff_index_access_element

7690

	  CFF_Forget_Element -> cff_index_forget_element

7691

	  CFF_Get_Name -> cff_index_get_name

7692

	  CFF_Get_String -> cff_index_get_sid_string

7693

	  CFF_Get_FD -> cff_fd_select_get

7694

	  CFF_Done_Charset -> cff_charset_done

7695

	  CFF_Load_Charset -> cff_charset_load

7696

	  CFF_Done_Encoding -> cff_encoding_done

7697

	  CFF_Load_Encoding -> cff_encoding_load

7698

	  CFF_Done_SubFont -> cff_subfont_done

7699

	  CFF_Load_Font -> cff_font_load

7700

	  CFF_Done_Font -> cff_font_done

7701

	  CFF_Size_Get_Global_Funcs -> cff_size_get_global_funcs

7702

	  CFF_Size_Done -> cff_size_done

7703

	  CFF_Size_Init -> cff_size_init

7704

	  CFF_Size_Reset -> cff_size_reset

7705

	  CFF_GlyphSlot_Done -> cff_slot_done

7706

	  CFF_GlyphSlot_Init -> cff_slot_init

7707

	  CFF_StrCopy -> cff_strcpy

7708

	  CFF_Face_Init -> cff_face_init

7709

	  CFF_Face_Done -> cff_face_done

7710

	  CFF_Driver_Init -> cff_driver_init

7711

	  CFF_Driver_Done -> cff_driver_done

7712

	  CFF_Parser_Init -> cff_parser_init

7713

	  CFF_Parser_Run -> cff_parser_run

7714

7715

	  add_point -> cff_builder_add_point

7716

	  add_point1 -> cff_builder_add_point1

7717

	  add_contour -> cff_builder_add_contour

7718

	  close_contour -> cff_builder_close_contour

7719

	  cff_explicit_index -> cff_index_get_pointers

7720

7721

2002-07-09  Owen Taylor  

7722

7723

	* src/pshinter/pshglob.c (psh_globals_new): Fixed a bug that

7724

	prevented the hinter from using correct standard width and height

7725

	values, resulting in hinting bugs with certain fonts (e.g. Utopia).

7726

7727

2002-07-07  David Turner  

7728

7729

	* src/base/ftglyph.c (FT_Glyph_To_Bitmap): Added code to return

7730

	successfully when the function is called with a bitmap glyph (the

7731

	previous code simply returned with an error).

7732

7733

	* docs/DEBUG.TXT: Adding debugging support documentation.

7734

7735

	* src/base/ftdebug.c (ft_debug_init), builds/win32/ftdebug.c

7736

	(ft_debug_init), builds/amiga/src/ftdebug.c (ft_debug_init): Changed

7737

	the syntax of the FT2_DEBUG environment variable used to control

7738

	debugging output (i.e. logging and error messages).  It must now

7739

	look like:

7740

7741

	  any:6 memory:4 io:3   or

7742

	  any:6,memory:4,io:3   or

7743

	  any:6;memory:4;io:3

7744

7745

2002-07-07  Owen Taylor  

7746

7747

	* src/pshinter/pshglob.c (psh_blues_snap_stem): Adding support for

7748

	blue fuzz.

7749

	* src/pshinter/pshglob.h (PSH_BluesRec): Add `blue_fuzz' field.

7750

	* src/type1/t1load.c (T1_Open_Face): Initialize `blue_fuzz'.

7751

7752

	Adding support for hinter-specific bit flags, and the new

7753

	FT_Set_Hint_Flags high-level API.

7754

7755

	* include/freetype/freetype.h (FT_Set_Hint_Flags): New function.

7756

	(FT_HINT_NO_INTEGER_STEM, FT_HINT_NO_HSTEM_ALIGN,

7757

	FT_HINT_NO_VSTEM_ALIGN): New macros.

7758

7759

	* include/freetype/internal/ftobjs.h (FT_Face_InternalRec): Add

7760

	`hint_flags' member.

7761

7762

	* src/base/ftobjs.c (FT_Set_Hint_Flags): New function.

7763

7764

	* include/freetype/internal/psaux.h (T1_DecoderRec): Add `hint_flags'

7765

	member.

7766

7767

	* include/freetype/internal/pshints.h (T1_Hints_ApplyFunc,

7768

	T2_Hints_ApplyFunc): Add parameter to pass hint flags.

7769

7770

	* src/psaux/t1decode.c (T1_Decoder_Parse_Charstrings,

7771

	T1_Decoder_Init): Use decoder->hint_flags.

7772

	* src/cff/cffgload.h (CFF_Builder): Add `hint_flags' field.

7773

	* src/cff/cffgload.c (CFF_Builder_Init): Set builder->hint_flags.

7774

	(CFF_Parse_CharStrings): Updated.

7775

	* src/pshinter/pshalgo1.c (ps1_hints_apply): Add parameter to handle

7776

	hint flags (unused).

7777

	* src/pshinter/pshalgo1.h: Updated.

7778

	* src/pshinter/pshalgo2.c (ps2_hints_apply): Add parameter to handle

7779

	hint flags (unused).

7780

	* src/pshinter/pshalgo2.h: Updated.

7781

	* src/pshinter/pshalgo3.c (ps3_hints_apply): Add parameter to handle

7782

	hint flags.

7783

	* src/pshinter/pshalgo3.h: Updated.

7784

7785

2002-07-04  David Turner  

7786

7787

	* src/pfr/pfrobjs.c (pfr_slot_load): Fixed a small bug that returned

7788

	incorrect advances when the outline resolution was different from

7789

	the metrics resolution.

7790

7791

	* src/autohint/ahhint.c: Removing compiler warnings.

7792

7793

	* src/autohint/ahglyph.c: s/FT_MEM_SET/FT_ZERO/ where appropriate.

7794

	(ah_outline_link_segments): Slight improvements to the serif

7795

	detection code.  More work is needed though.

7796

7797

2002-07-03  David Turner  

7798

7799

	Small improvements to the automatic hinter.  Uneven stem-widths have

7800

	now disappeared and everything looks much better, even if there are

7801

	still issues with serifed fonts.

7802

7803

	* src/autohint/ahtypes.h (AH_Globals): Added `stds' array.

7804

	* src/autohint/ahhint.c (OPTIM_STEM_SNAP): New #define.

7805

	(ah_snap_width): Commented out.

7806

	(ah_align_linked_edge): Renamed to...

7807

	(ah_compute_stem_width): This.

7808

	Don't allow uneven stem-widths.

7809

	(ah_align_linked_edge): New function.

7810

	(ah_align_serifed_edge): Don't strengthen serifs.

7811

	(ah_hint_edges_3, ah_hinter_scale_globals): Updated.

7812

7813

2002-07-03  Owen Taylor  

7814

7815

	Adding new algorithm based on Owen Taylor's recent work.

7816

7817

	* src/pshinter/pshalgo3.c, src/pshinter/pshalgo3.h: New files.

7818

	* src/pshinter/pshalgo.h: Updated.

7819

	Use pshalgo3 by default.

7820

	* src/pshinter/pshinter.c: Include pshalgo3.c.

7821

7822

	* src/pshinter/Jamfile, src/pshinter/rules.mk: Updated.

7823

7824

2002-07-01  Owen Taylor  

7825

7826

	* src/pshinter/pshalgo2.c (psh2_glyph_find_strong_points): Fix a bug

7827

	where, if a glyph has more than hint mask, the second mask gets

7828

	applied to points that should have been covered by the first mask.

7829

7830

2002-07-01  Keith Packard  

7831

7832

	* src/sfnt/ttcmap0.c (tt_cmap8_char_next, tt_cmap12_char_next):

7833

	Fixing the cmap 8 and 12 parsing routines.

7834

7835

2002-07-01  David Turner  

7836

7837

	* src/base/ftsynth.c: Include FT_TRIGONOMETRY_H.

7838

	(FT_Outline_Embolden): Renamed to...

7839

	(FT_GlyphSlot_Embolden): This.

7840

	Updated to new trigonometric functions.

7841

	(FT_Outline_Oblique): Renamed to...

7842

	(FT_GlyphSlot_Oblique): This.

7843

	(ft_norm): Removed.

7844

	* include/freetype/ftsynth.h: Updated.

7845

7846

2002-06-26  David Turner  

7847

7848

	* include/freetype/internal/ftobject.h: Updating the object

7849

	sub-system definitions (still experimental).

7850

7851

	* src/base/fthash.c (ft_hash_remove): Fixing a small reallocation

7852

	bug.

7853

7854

	* src/base/fttrigon.c (FT_Vector_From_Polar, FT_Angle_Diff): New

7855

	functions.

7856

	* include/freetype/fttrigon.h: Updated.

7857

7858

7859

	Adding path stroker component (work in progress).

7860

7861

	* include/freetype/ftstroker.h, src/base/ftstroker.c: New files.

7862

	* src/base/Jamfile: Updated.

7863

7864

	* include/freetype/config/ftheader.h (FT_STROKER_H): New macro.

7865

7866

7867

	* src/truetype/ttgload.c (TT_Load_Composite_Glyph),

7868

	src/base/ftoutln.c (FT_Vector_Transform): Fixed Werner's latest fix.

7869

	FT_Vector_Transform wasn't buggy, the TrueType composite loader was.

7870

7871

2002-06-24  Werner Lemberg  

7872

7873

	* include/freetype/freetype.h (FREETYPE_PATCH): Set to 3.

7874

7875

2002-06-21  David Turner  

7876

7877

7878

	* Version 2.1.2 released.

7879

	=========================

7880

7881

7882

2002-06-21  Roberto Alameda  .

7883

7884

	* include/freetype/internal/t42types.h (T42_Font): Removed since

7885

	it is already in t42objs.h.

7886

	(T42_Face): Use T1_FontRec.

7887

7888

	* src/base/fttype1.c (FT_Get_PS_Font_Info): Updated.

7889

	(FT_Has_PS_Glyph_Names): Check for type42 driver name also.

7890

	* src/type42/t42objs.h: Include FT_INTERNAL_TYPE42_TYPES_H.

7891

	(T42_Face): Removed since it is already in t42types.h.

7892

7893

2002-06-21  Detlef Würkner  

7894

7895

	* src/pfrgload.c (pfr_glyph_load_compound): Fix loading of composite

7896

	glyphs.

7897

7898

2002-06-21  Sven Neumann  

7899

7900

	* src/prf/pfrtypes.h (PFR_KernPair): New structure.

7901

	(PFR_PhyFont): Use it.

7902

	(PFR_KernFlags): New enumeration.

7903

	* src/pfr/pfrload.c (pfr_extra_item_load_kerning_pairs): New

7904

	function.

7905

	(pfr_phy_font_extra_items): Use it.

7906

	(pfr_phy_font_done): Updated.

7907

	* src/pfr/pfrobjs.c (pfr_face_init): Set kerning flag conditionally.

7908

	(pfr_face_get_kerning): New function.

7909

	* src/pfr/pfrobjs.h: Updated.

7910

	* src/pfr/pfrdrivr.c (pfr_driver_class): Updated.

7911

7912

2002-06-21  David Turner  

7913

7914

	* README, docs/CHANGES: Preparing the 2.1.2 release.

7915

7916

2002-06-19  Detlef Würkner  

7917

7918

	* src/base/fttype1.c: Include FT_INTERNAL_TYPE42_TYPES_H.

7919

	(t1_face_check_cast): Removed.

7920

	(FT_Get_PS_Font_Info): Make it work with CID and Type 42 drivers

7921

	also.

7922

7923

2002-06-19  Sebastien BARRE  

7924

7925

	* src/type42/t42parse.c (t42_parse_sfnts): Fix compiler warning.

7926

7927

2002-06-19  Werner Lemberg  

7928

7929

	* src/base/ftoutln.c (FT_Vector_Transform): Fix serious typo

7930

	(xy <-> yx).

7931

	* src/truetype/ttgload.c (load_truetype_glyph): Replace `|' with

7932

	`||' to make code easier to read.

7933

7934

2002-06-18  Roberto Alameda  .

7935

7936

	* src/type42/t42objs.c (t42_check_size_change): Removed.

7937

	(T42_Size_SetChars, T42_Size_SetPixels): Use FT_Activate_Size

7938

	instead.

7939

	(T42_GlyphSlot_Load): Remove call to t42_check_size_change.

7940

7941

2002-06-18  Detlef Würkner  

7942

7943

	* src/psaux/t1cmap.c (t1_cmap_custom_char_index,

7944

	t1_cmap_custom_char_next): Fix index computation -- indices start

7945

	with 0 and not with cmap->first.

7946

7947

	Provide default charmaps.

7948

7949

	* src/bdf/bdfdrivr.c (BDF_Face_Init), src/pcf/pcfdriver.c

7950

	(PCF_Face_Init), src/pfr/pfrobjs.c (pfr_face_init),

7951

	src/type1/t1objs (T1_Face_Init), src/winfonts/winfnt.c

7952

	(FNT_Face_Init): Implement it.

7953

7954

2002-06-17  Sven Neumann  

7955

7956

	* src/pfr/pfrobjs.c (pfr_face_init): Fix typo.

7957

7958

2002-06-16  Leonard Rosenthol  

7959

7960

	Updated Win32/VC++ projects to include the new PFR driver.

7961

7962

	* builds/win32/visualc/freetype.dsp: Updated.

7963

7964

2002-06-16  Anthony Fok  

7965

7966

	Install freetype2.m4.

7967

7968

	* builds/unix/install.mk (install, uninstall): Handle it.

7969

7970

2002-06-16  Detlef Würkner  

7971

7972

	Same fix for PFR driver.

7973

7974

	* src/pfr/pfrcmap.c (pfr_cmap_char_index, pfr_cmap_char_next):

7975

	Increase return value by 1.

7976

	* src/pfr/pfrobjs.c (pfr_slot_load): Decrease index by 1.

7977

7978

2002-06-15  Detlef Würkner  

7979

7980

	Fix glyph indices to make index zero always the undefined glyph.

7981

7982

	* src/bdf/bdfdrivr.c (bdf_cmap_init): Don't decrease

7983

	cmap->num_encodings.

7984

	(bdf_cmap_char_index, bdf_cmap_char_next, BDF_Get_Char_Index):

7985

	Increase result by 1 for normal cases.

7986

	(BDF_Glyph_Load): Decrease index by 1.

7987

7988

	* src/pcf/pcfdriver.c (pcf_cmap_char_index, pcf_cmap_char_next,

7989

	PCF_Char_Get_Index): Increase result by 1 for normal cases.

7990

	(PCF_Glyph_Load): Decrease index by 1.

7991

	* src/pcf/pcfread.c (pcf_get_encodings): Don't decrease j for

7992

	allocating `encoding'.

7993

7994

	* src/base/ftobjs.c (FT_Load_Glyph, FT_Get_Glyph_Name): Fix

7995

	bounding tests.

7996

7997

2002-06-14  Detlef Würkner  

7998

7999

	Add new cmap support to BDF driver.

8000

8001

	* src/bdf/bdfdrivr.c (BDF_CMapRec) [FT_CONFIG_OPTION_USE_CMAPS]:

8002

	New structure.

8003

	(bdf_cmap_init, bdf_cmap_done, bdf_cmap_char_index,

8004

	bdf_cmap_char_next) [FT_CONFIG_OPTION_USE_CMAPS]: New functions.

8005

	(BDF_Get_Char_Index) [!FT_CONFIG_OPTION_USE_CMAPS]: Use only

8006

	conditionally.

8007

	(BDF_Face_Init): Handle `AVERAGE_WIDTH' and `POINT_SIZE' keywords.

8008

	Implement new cmap handling.

8009

	(bdf_driver_class): Updated.

8010

8011

2002-06-14  Werner Lemberg  

8012

8013

	* Makefile, configure, */*.mk, builds/unix/unix-def.in,

8014

	docs/CHANGES, docs/INSTALL: s/TOP/TOP_DIR/.

8015

8016

2002-06-12  Werner Lemberg  

8017

8018

	* src/bdf/bdflib.c: s/FT_Short/short/ for consistency.

8019

8020

2002-06-11  David Turner  

8021

8022

	* builds/win32/ftdebug.c: Added a missing #endif.

8023

8024

	* src/sfnt/ttload.c, src/bdf/bdflib.c: Removing compiler warnings.

8025

8026

	Removed the bug in Type 42 driver that prevented un-hinted outlines

8027

	to be loaded.

8028

8029

	* src/type42/t42objs.c (T42_Face_Init): Call FT_Done_Size.

8030

	(T42_Size_Init): Call FT_Activate_Size.

8031

	(t42_check_size_change): New function.

8032

	(T42_Size_SetChars, T42_Size_SetPixels): Use it.

8033

	(ft_glyphslot_clear): Replace FT_MEM_SET with FT_ZERO.

8034

	(T42_GlyphSlot_Load): Use t42_check_size_change.

8035

	Initialize more fields of `glyph'.

8036

8037

	* builds/win32/visualc/freetype.dsp: Updated.

8038

8039

2002-06-09  David Turner  

8040

8041

8042

	* Version 2.1.1 released.

8043

	=========================

8044

8045

8046

2002-06-08  Juliusz Chroboczek  

8047

8048

	* include/freetype/internal/ftobjs.h, src/autohint/ahglyph.c,

8049

	src/base/ftobjs.c, src/sfnt/ttcmap0.c, src/smooth/ftgrays.c: Don't

8050

	use `setjmp', `longjmp', and `jmp_buf' but `ft_setjmp', `ft_longjmp',

8051

	and `ft_jmp_buf'.

8052

	Removed direct references to  and  when

8053

	appropriate, to eventually replace them with a

8054

	FT_CONFIG_STANDARD_LIBRARY_H.  Useful for the XFree86 Font Server

8055

	backend based on FT2.

8056

8057

	* src/base/fttype1.c (FT_Has_PS_Glyph_Names): Fix return value.

8058

8059

2002-06-08  David Turner  

8060

8061

	* src/pcf/pcfdriver.c (pcf_cmap_char_next): Fixed a bug that caused

8062

	the function to return invalid values.

8063

8064

	* src/cache/ftccache.i: Removing a typo that prevented

8065

	the source's compilation.

8066

8067

	* src/cache/ftccache.c (ftc_node_hash_unlink): Fixed a

8068

	bug that caused nasty memory overwrites.  The hash table's

8069

	buckets array wasn't correctly resized when shrunk.

8070

8071

2002-06-08  Detlef Würkner  

8072

8073

	* builds/amiga/smakefile, builds/amiga/makefile: Updated.

8074

8075

2002-06-08  Werner Lemberg  

8076

8077

	* src/cache/ftccache.c (ftc_node_hash_unlink, ftc_node_hash_link)

8078

	[FTC_CACHE_USE_LINEAR_HASHING]: Fix returned error code.

8079

	Fix debugging messages.

8080

	* src/cache/ftccache.i (GEN_CACHE_LOOKUP): Move declaration of

8081

	`family' and `hash' up to make it compilable with g++.

8082

8083

	* src/type42/t42error.h: New file.

8084

	* src/type42/t42drivr.c, src/type42/t42objs.c,

8085

	src/type42/t42parse.c: Use t42 error codes.

8086

	* src/type42/rules.mk: Updated.

8087

8088

	* src/base/ftnames.c: Include FT_INTERNAL_STREAM_H.

8089

8090

2002-06-08  David Turner  

8091

8092

	* src/cache/ftccmap.c: GEN_CACHE_FAMILY_COMPARE,

8093

	GEN_CACHE_NODE_COMPARE, GEN_CACHE_LOOKUP) [FTC_CACHE_USE_INLINE]:

8094

	New macros.

8095

	(ftc_cmap_cache_lookup) [!FTC_CACHE_USE_INLINE]: Typedef to

8096

	ftc_cache_lookup.

8097

	(FTC_CMapCache_Lookup): Updated.

8098

8099

	Adding various experimental optimizations to the cache manager.

8100

8101

	* include/freetype/cache/ftccache.h (FTC_CACHE_USE_INLINE,

8102

	FTC_CACHE_USE_LINEAR_HASHING): New options.

8103

	(FTC_CacheRec) [FTC_CACHE_USE_LINEAR_HASHING]: New elements `p',

8104

	`mask', and `slack'.

8105

8106

	* src/cache/ftccache.c (FTC_HASH_MAX_LOAD, FTC_HASH_MIN_LOAD,

8107

	FTC_HASH_SUB_LOAD) [FTC_CACHE_USE_LINEAR_HASHING,

8108

	FTC_HASH_INITIAL_SIZE]: New macros.

8109

	(ftc_node_mru_link, ftc_node_mru_up): Optimized.

8110

	(ftc_node_hash_unlink, ftc_node_hash_link)

8111

	[FTC_CACHE_USE_LINEAR_HASHING]: New variants.

8112

	(FTC_PRIMES_MIN, FTC_PRIMES_MAX, ftc_primes, ftc_prime_closest,

8113

	FTC_CACHE_RESIZE_TEST, ftc_cache_resize)

8114

	[!FTC_CACHE_USE_LINEAR_HASHING]: Define it conditionally.

8115

	(ftc_cache_init, ftc_cache_clear) [FTC_CACHE_USE_LINEAR_HASHING]:

8116

	Updated.

8117

	(ftc_cache_lookup) [FTC_CACHE_USE_LINEAR_HASHING]: Implement it.

8118

8119

	* src/cache/ftccache.i: New file.

8120

8121

	* src/cache/ftcsbits.c (GEN_CACHE_FAMILY_COMPARE,

8122

	GEN_CACHE_NODE_COMPARE, GEN_CACHE_LOOKUP) [FTC_CACHE_USE_INLINE]:

8123

	New macros.

8124

	(ftc_sbit_cache_lookup) [!FTC_CACHE_USE_INLINE]: Typedef to

8125

	ftc_cache_lookup.

8126

	(FTC_SBitCache_Lookup): Updated.

8127

8128

	* src/type42/t42parse.c: Removing duplicate function.

8129

8130

2002-06-07  Graham Asher  

8131

8132

	* src/base/ftobjs.c (FT_Render_Glyph_Internal): Changed definition

8133

	from FT_EXPORT_DEF to FT_BASE_DEF.

8134

8135

2002-06-07  David Turner  

8136

8137

	Fixed the bug that prevented the correct display of fonts with

8138

	`ftview'.

8139

8140

	* src/type42/t42drivr.c: Split into...

8141

	* src/type42/t42drivr.h, src/type42/t42parse.c,

8142

	src/type42/t42parse.h, src/type42/t42objs.h, src/type42/t42objs.c,

8143

	src/type42/type42.c: New files.

8144

8145

	(t42_get_glyph_name, t42_get_ps_name, t42_get_name_index): Use

8146

	`face->type1'.

8147

8148

	(Get_Interface): Renamed to...

8149

	(T42_Get_Interface): This.

8150

	Updated.

8151

	(T42_Open_Face, T42_Face_Done): Updated.

8152

	(T42_Face_Init): Add new cmap support.

8153

	Updated.

8154

	(T42_Driver_Init, T42_Driver_Done, T42_Size_Init, T42_Size_Done,

8155

	T42_GlyphSlot_Init, T42_GlyphSlot_Done): Updated.

8156

	(Get_Char_Index, Get_Next_Char): Renamed to...

8157

	(T42_CMap_CharIndex, T42_CMap_CharNext): This.

8158

	Updated.

8159

	(T42_Char_Size, T42_Pixel_Size): Renamed to...

8160

	(T42_Size_SetChars, T42_Size_SetPixels): This.

8161

	(T42_Load_Glyph): Renamed to...

8162

	(T42_GlyphSlot_Load): This.

8163

8164

	(t42_init_loader, t42_done_loader): Renamed to...

8165

	(t42_loader_init, t42_loader_done): This.

8166

	(T42_New_Parser, T42_Finalize_Parser): Renamed to...

8167

	(t42_parser_init, t42_parser_done): This.

8168

	(parse_dict): Renamed to...

8169

	(t42_parse_dict): This.

8170

	(is_alpha, is_space, hexval): Renamed to...

8171

	(t42_is_alpha, t42_is_space, t42_hexval): This.

8172

	(parse_font_name, parse_font_bbox, parse_font_matrix,

8173

	parse_encoding, parse_sfnts, parse_charstrings, parse_dict):

8174

	Renamed to...

8175

	(t42_parse_font_name, t42_parse_font_bbox, t42_parse_font_matrix,

8176

	t42_parse_encoding, t42_parse_sfnts, t42_parse_charstrings,

8177

	t42_parse_dict): This.

8178

	Updated.

8179

8180

	(t42_keywords): Updated.

8181

8182

	* src/type42/Jamfile, src/type42/descrip.mms: Updated.

8183

8184

2002-06-03  Werner Lemberg  

8185

8186

	Add 8bpp support to BDF driver.

8187

8188

	* src/bdf/bdflib.c (_bdf_parse_start): Handle 8bpp.

8189

	* src/bdf/bdfdrivr.c (BDF_Glyph_Load): Ditto.

8190

	* src/bdf/README: Updated.

8191

8192

2002-06-02  Detlef Würkner  

8193

8194

	* src/pfr/pfrload.c (pfr_phy_font_done): Free `blue_values' array.

8195

8196

2002-05-29  Detlef Würkner  

8197

8198

	* src/bdf/bdflib.c (_bdf_readstream): Allocate `buf' dynamically.

8199

	(_bdf_parse_glyphs): Use correct size for allocating

8200

	`font->unencoded'.

8201

	(bdf_load_font): Free array conditionally.

8202

	Return proper error code in case of failure.

8203

	* src/bdf/bdfdrivr.c (BDF_Face_Init): Make it more robust against

8204

	unusual fonts.

8205

8206

2002-05-29  Werner Lemberg  

8207

8208

	* src/bdf/descrip.mms, src/type42/descrip.mms: New files.

8209

	* descrip.mms (all): Updated.

8210

8211

	* src/bdf/bdflib.c (_bdf_parse_glyphs): Fix typo which prevented

8212

	compilation.

8213

	* src/pshglob.c (psh_blues_scale_zones): Fix compiler warning.

8214

8215

2002-05-28  Detlef Würkner  

8216

8217

	* builds/amiga/makefile, builds/amiga/smakefile,

8218

	amiga/include/freetype/config/ftmodule.h: Updated to include

8219

	support for BDF and Type42 drivers.

8220

8221

	* docs/modules.txt: Updated.

8222

8223

2005-05-28  David Turner  

8224

8225

	* docs/CHANGES: Updating file for next release (2.1.1).

8226

8227

	* src/bdf/bdflib.c: Removing compiler warnings.

8228

8229

	* include/freetype/ftxf86.h, src/base/ftxf86.c: New files.

8230

	They provide a new API (FT_Get_X11_Font_Format) to retrieve an

8231

	X11-compatible string describing the font format of a given face.

8232

	This was put in a new optional base source file, corresponding to a

8233

	new public header (named FT_XFREE86_H since this function should

8234

	only be used within the XFree86 font server IMO).

8235

8236

	* include/freetype/config/ftheader.h (FT_XFREE86_H): New macro (not

8237

	documented yet).

8238

8239

	* src/base/fttype1.c: New file, providing two new API functions

8240

	(FT_Get_PS_Font_Info and FT_Has_PS_Glyph_Names).

8241

	* include/freetype/t1tables.h: Updated.

8242

8243

	* src/base/Jamfile, src/base/rules.mk, src/base/descrip.mms:

8244

	Updating build control files for the new files `ftxf86.c' and

8245

	`fttype1.c' in src/base.

8246

8247

	* src/pshinter/pshglob.c (psh_blues_scale_zones): Fixed a bug that

8248

	prevented family blue zones substitution from hapenning correctly.

8249

8250

	* include/freetype/ftbdf.h FT_Get_BDF_Charset_ID): Adding

8251

	documentation comment.

8252

8253

2002-05-28  Werner Lemberg  

8254

8255

	* src/base/ftnames.c (FT_Get_Sfnt_Name): Don't use FT_STREAM_READ_AT

8256

	but FT_STREAM_READ.

8257

	Declare `stream' variable.

8258

8259

	* src/bdf/bdflib.c (_bdf_parse_glyphs): Replace floating point math

8260

	with calls to `FT_MulDiv'.

8261

8262

2002-05-28  David Turner  

8263

8264

	Fixing the SFNT name table loader to support various buggy fonts.

8265

	It now ignores empty name entries, entries with invalid pointer

8266

	Offsets and certain fonts containing tables with broken

8267

	`storageOffset' fields.

8268

8269

	Name strings are now loaded on demand, which reduces the memory

8270

	requirements for a given FT_Face tremendously (for example, the name

8271

	table of Arial.ttf is about 10Kb and contains 70 names).

8272

8273

	This is a temporary fix.  The whole name table loader and interface

8274

	will be rewritten in a much more cleanly way shortly, once CSEH have

8275

	been introduced in the sources.

8276

8277

	* include/freetype/internal/tttypes.h (TT_NameEntryRec): Change

8278

	type of `stringOffset' to FT_ULong.

8279

	(TT_NameTableRec): Change type of `numNameRecords' and

8280

	`storageOffset' to FT_UInt.

8281

	Replace `storage' with `stream'.

8282

	* src/base/ftnames.c (FT_Get_Sfnt_Name): Load name on demand.

8283

	* src/sfnt/sfdriver.c (get_sfnt_postscript_name): Ditto.

8284

	Make code more robust.

8285

	* src/sfnt/sfobjs.c (TT_NameEntry_ConvertFunc): New typedef.

8286

	(tt_face_get_name): Use it.

8287

	Make code more robust.

8288

	* src/sfnt/ttload.c (TT_Load_Names): Use `static' for arrays.

8289

	Handle invalid `storageOffset' data better.

8290

	Set length fields to zero for invalid or ignored data.

8291

	Remove code within FT_DEBUG_LEVEL_TRACE.

8292

	(TT_Free_Names): Updated.

8293

8294

2002-05-24  Tim Mooney  

8295

8296

	* builds/unix/ft-munmap.m4: New file, extracted FT_MUNMAP_DECL and

8297

	FT_MUNMAP_PARAM from aclocal.m4 into here, so aclocal.m4 can be

8298

	rebuilt from sources.  Set macro serial to 1, and use third argument

8299

	to AC_DEFINE for our two custom symbols, so ftconfig.in could one day

8300

	be rebuilt with autoheader (not recommended now, ftconfig.in is a

8301

	custom source file)

8302

8303

2002-05-22  Werner Lemberg  

8304

8305

	* include/freetype/config/ftheader.h (FT_BEZIER_H): Removed.

8306

	(FT_BDF_H): New macro for accessing `ftbdf.h'.

8307

8308

	* src/type42/t42drivr.c (hexval): Fix typo.

8309

8310

2002-05-21  Martin Muskens  

8311

8312

	* src/psaux/psobjs.c (T1Radix): New function.

8313

	(t1_toint): Use it to handle numbers in radix format.

8314

8315

	* src/psaux/t1decode.c (T1_Decoder_Parse_Charstrings): Add dummy

8316

	for undocumented, obsolete opcode 15.

8317

8318

2002-05-21  David Turner  

8319

8320

	* src/bdf/bdflib.c: Removed compiler warning, and changed all tables

8321

	to the `static const' storage specifier (instead of simply

8322

	`static').

8323

8324

	* src/type42/t42drivr.c (hexval): Use more efficient code.

8325

	Removing compiler warnings.

8326

	* src/bdf/bdfdrivr.c: Removing compiler warnings.

8327

8328

	* include/freetype/internal/ftbdf.h, src/base/ftbdf.c,

8329

	src/base/descrip.mms, src/base/Jamfile, src/base/rules.mk

8330

	(FT_Get_BDF_Charset_ID): New API to retrieve BDF-specific strings

8331

	from a face.  This is much cleaner than accessing the internal types

8332

	`BDF_Public_Face' defined in FT_INTERNAL_BDF_TYPES_H.

8333

8334

2002-05-21  Werner Lemberg  

8335

8336

	* src/bdf/README: Mention Microsoft's SBIT tool.

8337

8338

	* src/cff/cffdrivr.c, src/cid/cidriver.c, src/pcf/pcfdriver.c,

8339

	src/truetype/ttdriver.c, src/type1/t1driver.c,

8340

	src/winfonts/winfnt.c, src/type42/t42drivr.c, src/bdf/bdfdrivr.c

8341

	[FT_CONFIG_OPTION_DYNAMIC_DRIVERS]: Completely removed.  It has

8342

	been never used.

8343

8344

2002-05-21  Roberto Alameda  .

8345

8346

	* src/type42/t42drivr.c: s/T42_ENCODING_TYPE_/T1_ENCODING_TYPE_/.

8347

	(parse_font_matrix): Remove unnecessary code.

8348

	(parse_sfnts): Initialize some variables.

8349

	(t42_driver_class) [TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Use

8350

	ft_module_driver_has_hinter conditionally.

8351

	Moved some type 42 specific structure definitions to...

8352

	* include/freetype/internal/t42types.h: New file.

8353

	* include/freetype/internal/internal.h (FT_INTERNAL_T42_TYPES_H):

8354

	New macro.

8355

8356

2002-05-20  Werner Lemberg  

8357

8358

	* include/freetype/cache/ftcsbits.h (FTC_SBit): Added a new field

8359

	`num_grays' for specifying the number of used gray levels.

8360

	* src/cache/ftcsbits.c (ftc_sbit_node_load): Initialize it.

8361

8362

2002-05-19  Werner Lemberg  

8363

8364

	Adding a driver for BDF fonts written by Francesco Zappa Nardelli

8365

	.  Heavily modified by me to

8366

	better adapt it to FreeType, removing unneeded stuff.  Additionally,

8367

	it now supports Mark Leisher's BDF extension for anti-aliased

8368

	bitmap glyphs with 2 and 4 bpp.

8369

8370

	* src/bdf/*: New driver.

8371

	* include/freetype/internal/bdftypes.h: New file.

8372

	* include/freetype/internal/fttrace.h: Added BDF driver components.

8373

	* include/freetype/fterrdef.h: Added error codes for BDF driver.

8374

	* include/freetype/config/ftmodule.h, src/Jamfile: Updated.

8375

	* include/freetype/internal/internal.h (FT_INTERNAL_BDF_TYPES_H):

8376

	New macro.

8377

8378

	* include/freetype/config/ftstdlib.h (ft_sprintf): New alias for

8379

	sprintf.

8380

8381

2002-05-18  Werner Lemberg  

8382

8383

	* include/freetype/internal/fttrace.h: Added Type 42 driver

8384

	component.

8385

	* src/type42/t42drivr.c: Use it.

8386

8387

	* include/freetype/internal/internal.h (FT_INTERNAL_PCF_TYPES_H):

8388

	New macro.

8389

8390

2002-05-17  Werner Lemberg  

8391

8392

	* src/type42/Jamfile: New file.

8393

8394

2002-05-14  Werner Lemberg  

8395

8396

	Adding a driver for Type42 fonts written by Roberto Alameda

8397

	.

8398

8399

	* src/type42/*: New driver.

8400

	* include/freetype/config/ftmodule.h, src/Jamfile: Updated.

8401

	* include/freetype/config/ftstdlib.h (ft_xdigit, ft_memcmp,

8402

	ft_atoi): New aliases for xdigit, memcmp, and atoi, respectively.

8403

8404

2002-05-12  Owen Taylor  

8405

8406

	* src/sfnt/ttload.c (TT_LookUp_Table): Protect against tables

8407

	with a zero length value.

8408

8409

2002-05-12  Michael Pfeiffer  

8410

8411

	* builds/beos/beos.mk: Include `link-std.mk'.

8412

8413

2002-05-12  Werner Lemberg  

8414

8415

	* src/type1/t1load.h (T1_Loader): Renamed to...

8416

	(T1_LoaderRec): This.

8417

	(T1_Loader): Now pointer to T1_LoaderRec.

8418

	* src/type1/t1load.c: Updated.

8419

8420

	* include/freetype/internal/t1types.h, src/type1/t1load.c,

8421

	src/type1/t1objs.c:

8422

	s/T1_ENCODING_TYPE_EXPORT/T1_ENCODING_TYPE_EXPERT/.

8423

8424

2002-05-06  Werner Lemberg  

8425

8426

	* README: Add a note regarding libttf vs. libfreetype.

8427

8428

2002-05-05  Werner Lemberg  

8429

8430

	FreeType 2 can now be built in an external directory with the

8431

	configure script also.

8432

8433

	* builds/freetype.mk (INCLUDES): Add `OBJ_DIR'.

8434

8435

	* builds/unix/detect.mk (have_mk): New variable to test for

8436

	external build.

8437

	(unix-def.mk): Defined according to value of `have_mk'.

8438

	* builds/unix/unix.mk (have_mk): New variable to test for

8439

	external build.

8440

	Select include paths for unix-def.mk and unix-cc.mk according

8441

	to value of `have_mk'.

8442

	* builds/unix/unix-def.in (OBJ_BUILD): New variable.

8443

	(DISTCLEAN): Use it.

8444

	* builds/unix/unix-cc.in (LIBTOOL): Define default value only

8445

	if not yet defined.

8446

	* builds/unix/install.mk (install): Use `OBJ_BUILD' for installing

8447

	freetype-config.

8448

8449

	* configure: Don't depend on bash features.

8450

	(ft2_dir, abs_curr_dir, abs_ft2_dir): New variables (code

8451

	partially taken from Autoconf).

8452

	Build a dummy Makefile if not building in source tree.

8453

8454

	* docs/INSTALL: Document it.

8455

8456

2002-05-04  David Turner  

8457

8458

	* src/truetype/ttgload.c (TT_Load_Glyph): Finally fixing the last

8459

	bug that prevented FreeType 2.x and FreeType 1.x to produce

8460

	bit-by-bit identical monochrome glyph bitmaps with native TrueType

8461

	hinting.  The culprit was a single-bit flag that wasn't set

8462

	correctly by the TrueType glyph loader.

8463

8464

	* src/otlayout/otlayout.h, src/otlayout/otlbase.c,

8465

	src/otlayout/otlbase.h, src/otlayout/otlconf.h,

8466

	src/otlayout/otlgdef.c, src/otlayout/otlgdef.h,

8467

	src/otlayout/otlgpos.c, src/otlayout/otlgpos.h,

8468

	src/otlayout/otlgsub.c, src/otlayout/otlgsub.h,

8469

	src/otlayout/otljstf.c, src/otlayout/otljstf.h,

8470

	src/otlayout/otltable.c, src/otlayout/otltable.h,

8471

	src/otlayout/otltags.h: New OpenType Layout source files.  The

8472

	module is still incomplete.

8473

8474

2002-05-02  Werner Lemberg  

8475

8476

	* src/sfnt/ttcmap0.c (tt_cmap4_char_index): Fix serious typo

8477

	(0xFFFU -> 0xFFFFU).

8478

8479

2002-05-01  Werner Lemberg  

8480

8481

	* docs/INSTALL: Fix URL of makepp.

8482

8483

2002-05-01  David Turner  

8484

8485

	* src/sfnt/sfobjs.c (tt_face_get_name): Fixing a bug that caused

8486

	FreeType to crash when certain broken fonts (e.g. `hya6gb.ttf')

8487

	were opened.

8488

8489

	* src/sfnt/ttload.c (TT_Load_Names): Applied a small work-around to

8490

	manage fonts containing a broken name table (e.g. `hya6gb.ttf').

8491

8492

	* src/sfnt/ttcmap0.c (tt_cmap4_validate): Fixed over-restrictive

8493

	validation test.  The charmap validator now accepts overlapping

8494

	ranges in format 4 charmaps.

8495

8496

	* src/sfnt/ttcmap0.c (tt_cmap4_char_index): Switched to a binary

8497

	search algorithm.  Certain fonts contain more than 170 distinct

8498

	segments!

8499

8500

	* include/freetype/config/ftstdlib.h: Adding an alias for the `exit'

8501

	function.  This will be used in the near future to panic in case of

8502

	unexpected exception (which shouldn't happen in theory).

8503

8504

	* include/freetype/internal/fthash.h, src/base/fthash.c: New files.

8505

	This is generic implementation of dynamic hash tables using a linear

8506

	algorithm (to get rid of `stalls' during resizes).  In the future

8507

	this will be used in at least three parts of the library: the cache

8508

	sub-system, the object sub-system, and the memory debugger.

8509

8510

	* src/base/Jamfile: Updated.

8511

8512

	* include/freetype/internal/internal.h (FT_INTERNAL_HASH_H,

8513

	FT_INTERNAL_OBJECT_H): New macros.

8514

8515

	* include/freetype/internal/ftcore.h: New file to group all new

8516

	definitions related to exception handling and memory management.  It

8517

	is very likely that this file will disappear or be renamed in the

8518

	future.

8519

8520

	* include/freetype/internal/ftobject.h, include/freetype/ftsysmem.h:

8521

	Adding comments to better explain the object sub-system as well as

8522

	the new memory manager interface.

8523

8524

2002-04-30  Wenlin Institute (Tom Bishop)  

8525

8526

	* src/base/ftmac.c (p2c_str): Removed.

8527

	(file_spec_from_path) [TARGET_API_MAC_CARBON]: Added support for

8528

	OS X.

8529

	(is_dfont) [TARGET_API_MAC_CARBON]: Define only for OS X.

8530

	Handle `nameLen' <= 6 also.

8531

	(parse_fond): Remove unused variable `name_table'.

8532

	Use functionality of old p2c_str directly.

8533

	Add safety checks.

8534

	(read_lwfn): Initialize `size_p'.

8535

	Check for size_p == NULL.

8536

	(new_memory_stream, open_face_from_buffer): Updated to FreeType 2.1.

8537

	(FT_New_Face_From_LWFN): Remove unused variable `memory'.

8538

	Remove some dead code.

8539

	(FT_New_Face_From_SFNT): Remove unused variable `stream'.

8540

	(FT_New_Face_From_dfont) [TARGET_API_MAC_CARBON]: Define only for

8541

	OS X.

8542

	(FT_New_Face_From_FOND): Remove unused variable `error'.

8543

	(ResourceForkSize): New function.

8544

	(FT_New_Face): Use it.

8545

	Handle empty resource forks.

8546

	Conditionalize some code for OS X.

8547

	Add code to call normal loader as a fallback.

8548

8549

2002-04-30  Werner Lemberg  

8550

8551

	`interface' is reserved on the Mac.

8552

8553

	* include/freetype/ftoutln.h, include/freetype/internal/sfnt.h,

8554

	src/base/ftoutln.c: s/interface/func_interface/.

8555

	* src/base/ftbbox.c (FT_Outline_Get_BBox):

8556

	s/interface/bbox_interface/.

8557

	* src/cff/cffdrivr.c: s/interface/module_interface/.

8558

	* src/cff/cffload.c, src/cff/cffload.h:

8559

	s/interface/psnames_interface/.

8560

	* src/cid/cidriver.c: s/interface/cid_interface/.

8561

	* src/sfnt/sfdriver.c: s/interface/module_interface/.

8562

	* src/smooth/ftgrays.c: s/interface/func_interface/.

8563

	* src/truetype/ttdriver.c: s/interface/tt_interface/.

8564

	* src/type1/t1driver.c: s/interface/t1_interface/.

8565

8566

	Some more variable renames to avoid troubles on the Mac.

8567

8568

	* src/raster/ftraster.c:

8569

	s/Unknown|Ascending|Descending|Flat/\1_State/.

8570

	* src/smooth/ftgrays.c: s/TScan/TCoord/.

8571

8572

	Other changes for the Mac.

8573

8574

	* include/freetype/config/ftconfig.h: Define FT_MACINTOSH for

8575

	Mac platforms.

8576

	* src/base/ftobjs.c: s/macintosh/FT_MACINTOSH/.

8577

8578

	* src/raster/ftrend1.c (ft_raster1_render): Make `pitch' always

8579

	an even number.

8580

8581

2002-04-29  Jouk Jansen  

8582

8583

	* descrip.mms (all): Add pfr driver.

8584

8585

2002-04-28  Werner Lemberg  

8586

8587

	* src/pfr/pfrerror.h: New file.

8588

	* include/freetype/ftmoderr.h: Add PFR error codes.

8589

	* src/pfr/pfrgload.c: Include pfrerror.h.

8590

	Use PCF error codes.

8591

	(pfr_extra_item_load_stem_snaps): Fix debug message.

8592

	* src/pfr/pfrgload.c: Include pfrerror.h.

8593

	Use PCF error codes.

8594

	(pfr_extra_item_load_bitmap_info, pfr_glyph_load_simple,

8595

	pfr_glyph_load_compound): Fix debug message.

8596

	* src/pfr/pfrobjs.c: Include pfrerror.h.

8597

	Use PCF error codes.

8598

	(pfr_face_init): Return PFR_Err_Unknown_File_Format.

8599

	* src/pfr/rules.mk (PFR_DRV_H): Include pfrerror.h.

8600

8601

	* src/pcf/pcfdriver.c (PCF_Face_Init) [!FT_CONFIG_OPTION_USE_CMAPS]:

8602

	`root' -> `face->root'.

8603

	* src/sfnt/ttcmap0.c (TT_Build_CMaps) [!FT_CONFIG_OPTION_USE_CMAPS]:

8604

	Removed.

8605

	* src/sfnt/ttcmap0.c: Declare TT_Build_CMaps only for

8606

	FT_CONFIG_OPTION_USE_CMAPS.

8607

8608

2002-04-27  Werner Lemberg  

8609

8610

	* src/cache/ftccache.c (ftc_cache_lookup),

8611

	src/cache/ftccmap.c (ftc_cmap_family_init),

8612

	src/cache/ftcmanag.c (ftc_family_table_alloc),

8613

	src/cache/ftcsbits.c (FTC_SBit_Cache_Lookup): Use FTC_Err_*.

8614

	src/cache/ftcimage.c (FTC_Image_Cache_Lookup): Use FTC_Err_*.

8615

	(FTC_ImageCache_Lookup): Fix handling of invalid arguments.

8616

8617

2002-04-22  Werner Lemberg  

8618

8619

	* builds/unix/configure.ac: Set `version_info' to 9:1:3 (FT2

8620

	version 2.0.9 has 9:0:3).

8621

	* builds/unix/configure: Regenerated (using autoconf 2.53).

8622

8623

2002-04-19  Werner Lemberg  

8624

8625

	* src/pfr/pfrload.c (pfr_extra_items_farse): Fix debug message.

8626

	(pfr_phy_font_load): s/size/Size/ for local variable to avoid

8627

	compiler warning.

8628

	* src/pfr/pfrobjs.c (pfr_face_init): Fix debug message.

8629

	(pfr_slot_load): Remove redundant local variable.

8630

8631

2002-04-19  David Turner  

8632

8633

	Adding a PFR font driver to the FreeType sources.  Note that it

8634

	doesn't support embedded bitmaps or kerning tables yet.

8635

8636

	src/pfr/*: New files.

8637

8638

	* include/freetype/config/ftmodule.h,

8639

	include/freetype/internal/fttrace.h, src/Jamefile: Updated.

8640

8641

	* src/type1/t1gload.h (T1_Load_Glyph), src/type1/t1gload.c

8642

	(T1_Load_Glyph): Fixed incorrect parameter sign-ness in callback

8643

	function.

8644

8645

	* include/freetype/internal/ftmemory.h (FT_MEM_ZERO, FT_ZERO): New

8646

	macros.

8647

8648

	* include/freetype/internal/ftstream.h (FT_NEXT_OFF3, FT_NEXT_UOFF3,

8649

	FT_NEXT_OFF3_LE, FT_NEXT_UOFF3_LE): New macros to parse in-memory

8650

	24-bit integers.

8651

8652

2002-04-18  David Turner  

8653

8654

	* src/base/ftobjs.c, builds/win32/ftdebug.c,

8655

	builds/amiga/src/base/ftdebug.c: Version 2.1.0 couldn't be linked

8656

	against applications in Win32 and Amiga builds due to changes to

8657

	`src/base/ftdebug.c' that were not properly propagated to

8658

	`builds/win32' and `builds/amiga'.  This has been fixed.

8659

8660

	* include/freetype/internal/ftobject.h,

8661

	include/freetype/internal/ftexcept.h, include/freetype/ftsysmem.h,

8662

	include/freetype/ftsysio.h, src/base/ftsysmem.c, src/base/ftsysio.c:

8663

	New experimental files.

8664

8665

2002-04-17  David Turner  

8666

8667

8668

	* Version 2.1.0 released.

8669

	=========================

8670

8671

8672

2002-04-17  Michael Jansson  

8673

8674

	* src/type1/t1gload.c (T1_Compute_Max_Advance): Fixed a small bug

8675

	that prevented the function to return the correct value.

8676

8677

2002-04-16  Francesco Zappa Nardelli  

8678

8679

	* src/pcf/pcfread (pcf_get_accell): Fix parsing of accelerator

8680

	tables.

8681

8682

2002-04-15  David Turner  

8683

8684

	* docs/FTL.txt: Formatting.

8685

8686

	* include/freetype/config/ftoption.h: Reduce the size of the

8687

	render pool from 32kByte to 16kByte.

8688

8689

	* src/pcf/pcfread.c (pcf_seek_to_table_type): Remove compiler

8690

	warning.

8691

8692

	* include/freetype/config/ftoption.h (FT_MAX_EXTENSIONS): Removed.

8693

8694

	* docs/CHANGES: Preparing 2.1.0 release.

8695

8696

2002-04-13  Werner LEMBERG  

8697

8698

	* src/cff/cffgload.c (CFF_Parse_CharStrings): s/rand/Rand/ to avoid

8699

	compiler warning.

8700

8701

2002-04-12  David Turner  

8702

8703

	* README.UNX: Updated the Unix-specific quick-compilation guide to

8704

	warn about the GNU Make requirement at compile time.

8705

8706

	* include/freetype/config/ftstdlib.h,

8707

	include/freetype/config/ftconfig.h,

8708

	include/freetype/config/ftheader.h,

8709

	include/freetype/internal/ftmemory.h,

8710

	include/freetype/internal/ftobjs.h,

8711

8712

	src/autohint/ahoptim.c,

8713

8714

	src/base/ftdbgmem.c, src/base/ftdebug.c, src/base/ftmac.c,

8715

	src/base/ftobjs.c, src/base/ftsystem.c,

8716

8717

	src/cache/ftcimage.c, src/cache/ftcsbits.c,

8718

8719

	src/cff/cffdriver.c, src/cff/cffload.c, src/cff/cffobjs.c,

8720

8721

	src/cid/cidload.c, src/cid/cidparse.c, src/cid/cidriver.c,

8722

8723

	src/pcf/pcfdriver.c, src/pcf/pcfread.c,

8724

8725

	src/psaux/t1cmap.c, src/psaux/t1decode.c,

8726

8727

	src/pshinter/pshalgo1.c, src/pshinter/pshalgo2.c,

8728

	src/pshinter/pshrec.c,

8729

8730

	src/psnames/psmodule.c,

8731

8732

	src/raster/ftraster.c,

8733

8734

	src/sfnt/sfdriver.c, src/sfnt/ttload.c,

8735

8736

	src/smooth/ftgrays.c,

8737

8738

	src/type1/t1afm.c, src/type1/t1driver.c, src/type1/t1gload.c,

8739

	src/type1/t1load.c, src/type1/t1objs.c, src/type1/t1parse.c,

8740

8741

	builds/unix/ftconfig.in, builds/vms/ftconfig.h,

8742

8743

	builds/amiga/src/base/ftdebug.c:

8744

8745

	Added the new configuration file `ftstdlib.h' used to define

8746

	aliases for all ISO C library functions used by the engine

8747

	(e.g. strlen, qsort, setjmp, etc.).

8748

8749

	This eases the porting of FreeType 2 to environments like

8750

	XFree86 modules/extensions.

8751

8752

	Also removed many #include , #include , etc.

8753

	from the engine's sources where they are not needed.

8754

8755

	* src/sfnt/ttpost.c: Use macro name for psnames.h.

8756

8757

2002-04-12  Vincent Caron  

8758

8759

	* configure, builds/detect.mk: Updated the build system to print

8760

	a warning message in case GNU Make isn't used to build the library.

8761

8762

2002-04-11  David Turner  

8763

8764

	* README, docs/CHANGES, Jamfile.in: Updates for the 2.1.0 release.

8765

8766

	* docs/FTL.txt: Updated license text to provide a preferred

8767

	disclaimer and adjust copyright dates/extents.

8768

8769

	* include/freetype/cache/ftcglyph.h: Removing obsolete (and

8770

	confusing) comment.

8771

8772

	* Jamfile.in: New file.

8773

8774

2002-04-11  Maxim Shemanarev  

8775

8776

	* src/smooth/ftgrays.c (gray_hline): Minor optimization.

8777

8778

2002-04-02  Werner Lemberg  

8779

8780

	Fixes from the stable branch:

8781

8782

	* include/freetype/config/ftoption.h (FT_CONFIG_OPTION_OLD_CALCS):

8783

	Removed.

8784

	[FT_CONFIG_OPTION_OLD_CALCS]: Removed.

8785

	* include/freetype/internal/ftcalc.h, src/base/ftcalc.c

8786

	[FT_CONFIG_OPTION_OLD_CALCS]: Removed.

8787

8788

	* src/base/fttrigon.c (FT_Vector_Length): Change algorithm to match

8789

	output of FreeType 1.

8790

8791

	* src/pshinter/pshglob.c (psh_globals_scale_widths): Fixed a small

8792

	bug that created un-even stem widths when hinting Postscript fonts.

8793

8794

	* src/type1/t1driver.c, src/type1/t1parse.c: 16bit fixes.

8795

8796

2002-04-01  Werner Lemberg  

8797

8798

	* src/truetype/ttgload.c: 16bit fixes.

8799

	(TT_Load_Simple_Glyph): Improve debug messages.

8800

	(load_truetype_glyph): Remove dead code.

8801

	* src/truetype/ttinterp.c: 16bit fixes.

8802

	* src/truetype/ttobjs.c: Ditto.

8803

8804

	* include/freetype/ftsnames.h, include/freetype/internal/sfnt.h,

8805

	src/cff/cffload.h, src/psaux/psobjs.h, src/truetype/ttinterp.[ch],

8806

	src/sfnt/ttpost.h: s/index/idx/.

8807

8808

2002-03-31  Yao Zhang  

8809

8810

	* src/truetype/ttobjs.c (TT_Size_Init): Fix typo.

8811

8812

2002-03-31  Werner Lemberg  

8813

8814

	* src/otlayout/otlcommn.c, src/otlayout/otlcommn.h: s/index/idx/.

8815

	* src/psaux/t1cmap.c: Ditto.

8816

	* src/sfnt/ttcmap0.c: Ditto.

8817

8818

	* include/freetype/internal/tttypes.h,

8819

	include/freetype/internal/sfnt.h (TT_Goto_Table_Func): Renamed to ...

8820

	(TT_Loader_GotoTableFunc): This.

8821

	* src/psaux/t1decode.c (T1_Decoder_Parse_Charstrings): Fix debug

8822

	messages.

8823

	* src/psnames/psmodule.c (psnames_interface)

8824

	[!FT_CONFIG_OPTION_ADOBE_GLYPH_LIST]: Fix typo.

8825

	* src/sfnt/sfdriver.c (get_sfnt_table): 16bit fix.

8826

	* src/sfnt/ttcmap.c: 16bit fixes (0xFFFF -> 0xFFFFU).

8827

	* src/sfnt/ttcmap0.c: 16bit fixes.

8828

	(TT_Build_CMaps): Simplify debug messages.

8829

	(tt_cmap12_char_next): Fix offset.

8830

	* src/sfnt/ttload.c (TT_Load_Names, TT_Load_CMap): Fix debug

8831

	messages.

8832

	(TT_Load_OS2): 16bit fix.

8833

8834

2002-03-30  David Turner  

8835

8836

	* include/freetype/internal/tttypes.h: Adding comments to some of

8837

	the TT_FaceRec fields.

8838

8839

	* src/sfnt/ttcmap0.c (TT_Build_CMaps): Removed compiler warnings.

8840

8841

	* src/sfnt/sfobjs.c (tt_name_entry_ascii_from_{utf16,ucs4,other}:

8842

	New functions.

8843

	(tt_face_get_name): Use them to properly extract an ascii font name.

8844

8845

2002-03-30  Werner Lemberg  

8846

8847

	* include/freetype/t1tables.h (t1_blend_max): Fix typo.

8848

	* src/base/ftstream.c: Simplify FT_ERROR calls.

8849

	* src/cff/cffdrivr.c (cff_get_glyph_name): Fix debug message.

8850

8851

	* src/cff/cffobjs.c (CFF_Driver_Init, CFF_Driver_Done)

8852

	[TT_CONFIG_OPTION_EXTEND_ENGINE]: Removed.

8853

	* src/cff/sfobjs.c (SFNT_Load_Face)

8854

	[TT_CONFIG_OPTION_EXTEND_ENGINE]: Ditto.

8855

	* src/truetype/ttobjs.c (TT_Init_Driver, TT_Done_Driver)

8856

	[TT_CONFIG_OPTION_EXTEND_ENGINE]: Ditto.

8857

8858

	* src/truetype/ttdriver.c, src/truetype/ttobjs.c,

8859

	src/truetype/ttobjs.h: Renaming driver functions to the

8860

	FT__ scheme:

8861

8862

	  TT_Init_Driver => TT_Driver_Init

8863

	  TT_Done_Driver => TT_Driver_Done

8864

	  TT_Init_Face   => TT_Face_Init

8865

	  TT_Done_Face   => TT_Face_Done

8866

	  TT_Init_Size   => TT_Size_Init

8867

	  TT_Done_Size   => TT_Size_Done

8868

	  TT_Reset_Size  => TT_Size_Reset

8869

8870

2002-03-29  Werner Lemberg  

8871

8872

	* builds/vms/ftconfig.h: Rename LOCAL_DEF and LOCAL_FUNC to

8873

	FT_LOCAL and FT_LOCAL_DEF, respectively, as with other ftconfig.h

8874

	files.

8875

	* builds/unix/ftconfig.in: Add argument to FT_LOCAL and

8876

	FT_LOCAL_DEF.

8877

	* src/truetype/ttinterp.c: s/FT_Assert/FT_ASSERT/.

8878

	* builds/unix/configure.ac: Temporarily deactivate creation of

8879

	../../Jamfile.

8880

	* builds/unix/configure: Updated.

8881

8882

2002-03-28  KUSANO Takayuki  

8883

8884

	* src/sfnt/sfdriver.c (get_sfnt_postscript_name): Fix serious typos.

8885

8886

2002-03-28  Werner Lemberg  

8887

8888

	* include/freetype/internal/psaux.h (PSAux_ServiceRec): Fix

8889

	compiler warnings.

8890

	* include/freetype/internal/t1types.h (T1_FaceRec): Use `const' for

8891

	some members.

8892

	* src/base/ftapi.c (FT_New_Memory_Stream): Fix typos.

8893

	* src/psaux/t1cmap.c (t1_cmap_std_init, t1_cmap_unicode_init): Add

8894

	cast.

8895

	(t1_cmap_{standard,expert,custom,unicode}_class_rec): Use

8896

	`FT_CALLBACK_TABLE_DEF'.

8897

	* src/psaux/t1cmap.h: Updated.

8898

	* src/sfnt/ttcmap0.c (TT_Build_CMaps): Use `ft_encoding_none'

8899

	instead of zero.

8900

	* src/type1/t1objs.c (T1_Face_Init): Use casts.

8901

8902

2002-03-26  David Turner  

8903

8904

	* src/sfnt/sfdriver.c, src/sfnt/sfobjs.c, src/sfnt/ttcmap0.c:

8905

	Fixed a small bug in the FT_CMaps support code.

8906

8907

2002-03-25  David Turner  

8908

8909

	* src/truetype/ttinterp.c (Norm): Replaced with...

8910

	(TT_VecLen): This.

8911

	(TT_MulFix14, TT_DotFix14): New functions.

8912

	(Project, Dual_Project, Free_Project, Compute_Point_Displacement,

8913

	Ins_SHPIX, Ins_MIAP, Ins_MIRP): Use them.

8914

	[FT_CONFIG_OPTION_OLD_CALCS]: Removed all code.

8915

8916

2002-03-22  David Turner  

8917

8918

	* src/base/ftobjs.c, src/sfnt/ttcmap0.c, src/type1/t1objs.c:

8919

	Various fixes to make the FT_CMaps support work correctly (more

8920

	tests are still needed).

8921

8922

	* include/freetype/internal/ftobjs.h, src/sfnt/Jamfile,

8923

	src/sfnt/rules.mk, src/sfnt/sfnt.c, src/sfnt/sfobjs.c,

8924

	src/sfnt/ttload.c, src/sfnt/ttcmap0.c, src/sfnt/ttcmap0.h: Updated

8925

	the SFNT charmap support to use FT_CMaps.

8926

8927

	* include/freetype/fterrdef.h: New file.

8928

	* include/freetype/fterrors.h: Include it.  It contains all error

8929

	codes.

8930

	* include/freetype/config/ftheader.h (FT_ERROR_DEFINITIONS_H): New

8931

	macro.

8932

8933

	* include/freetype/internal/ftmemory.h, and a lot of other files:

8934

	Changed the names of memory macros.  Examples:

8935

8936

	  MEM_Set   => FT_MEM_SET

8937

	  MEM_Copy  => FT_MEM_COPY

8938

	  MEM_Move  => FT_MEM_MOVE

8939

8940

	  ALLOC     => FT_ALLOC

8941

	  FREE      => FT_FREE

8942

	  REALLOC   = >FT_REALLOC

8943

8944

	FT_NEW was introduced to allocate a new object from a _typed_

8945

	pointer.

8946

8947

	Note that ALLOC_ARRAY and REALLOC_ARRAY have been replaced by

8948

	FT_NEW_ARRAY and FT_RENEW_ARRAY which take _typed_ pointer

8949

	arguments.

8950

8951

	This results in _lots_ of sources being changed, but makes the code

8952

	more generic and less error-prone.

8953

8954

	* include/freetype/internal/ftstream.h, src/base/ftstream.c,

8955

	src/cff/cffload.c, src/pcf/pcfread.c, src/sfnt/ttcmap.c,

8956

	src/sfnt/ttcmap0.c, src/sfnt/ttload.c, src/sfnt/ttpost.c,

8957

	src/sfnt/ttsbit.c, src/truetype/ttgload.c, src/truetype/ttpload.c,

8958

	src/winfonts/winfnt.c: Changed the definitions of stream macros.

8959

	Examples:

8960

8961

	  NEXT_Byte     => FT_NEXT_BYTE

8962

	  NEXT_Short    => FT_NEXT_SHORT

8963

	  NEXT_UShortLE => FT_NEXT_USHORT_LE

8964

	  READ_Short    => FT_READ_SHORT

8965

	  GET_Long      => FT_GET_LONG

8966

	  etc.

8967

8968

	Also introduced the FT_PEEK_XXXX functions.

8969

8970

	* src/cff/cffobjs.c (CFF_Build_Unicode_Charmap): Removed commented

8971

	out function.

8972

	(find_encoding): Removed.

8973

	(CFF_Face_Init): Remove charmap support.

8974

8975

	* include/freetype/config/ftoption.h (FT_CONFIG_OPTION_USE_CMAPS,

8976

	TT_CONFIG_CMAP_FORMAT{0,2,4,6,8,10,12}): New macros to fine-tune

8977

	support of cmaps.

8978

8979

2002-03-21  David Turner  

8980

8981

	* src/base/ftobjs.c, src/pcf/pcfdriver.c, src/pcf/pcfread.c: Updated

8982

	to new FT_CMap definitions.

8983

8984

	* src/psaux/t1cmap.h, src/psaux/t1cmap.c, src/type1/t1cmap.h,

8985

	src/type1/t1cmap.c: Updating and moving the Type 1 FT_CMap support

8986

	from `src/type1' to `src/psaux' since it is going to be shared by

8987

	the Type 1 and CID font drivers.

8988

8989

	* src/psaux/Jamfile, src/psaux/psaux.c, src/psaux/psauxmod.c,

8990

	src/psaux/rules.mk, include/freetype/internal/psaux.h: Added support

8991

	for Type 1 FT_CMaps.

8992

8993

2002-03-20  David Turner  

8994

8995

	* src/base/ftgloadr.c (FT_GlyphLoader_CheckSubGlyphs): Fixed a

8996

	memory allocation bug that was due to un-careful renaming of the

8997

	FT_SubGlyph type.

8998

8999

	* src/base/ftdbgmem.c (ft_mem_table_destroy): Fixed a small bug that

9000

	caused the library to crash with Electric Fence when memory

9001

	debugging is used.

9002

9003

	* Renaming stream macros.  Examples:

9004

9005

	  FILE_Skip    => FT_STREAM_SKIP

9006

	  FILE_Read    => FT_STREAM_READ

9007

	  ACCESS_Frame => FT_FRAME_ENTER

9008

	  FORGET_Frame => FT_FRAME_EXIT

9009

	  etc.

9010

9011

	* src/sfnt/sfdriver.c (get_sfnt_postscript_name): Fixed memory leak.

9012

9013

	* include/freetype/internal/ftobjs.h: Changing the definition of

9014

	FT_CMap_CharNextFunc slightly.

9015

9016

	* src/cff/*.c: Updating CFF type definitions.

9017

9018

2002-03-14  David Turner  

9019

9020

	* include/freetype/internal/autohint.h, src/autohint/ahmodule.c,

9021

	src/base/ftapi.c, src/base/ftobjs.c: Updating the type definitions

9022

	for the auto-hinter module.

9023

9024

	  FT_AutoHinter_Interface  => FT_AutoHinter_ServiceRec

9025

	  FT_AutoHinter_Interface* => FT_AutoHinter_Service

9026

	  etc.

9027

9028

	  FT_AutoHinter_Get_Global_Func  => FT_AutoHinter_GlobalGetFunc

9029

	  FT_AutoHinter_Done_Global_Func => FT_AutoHinter_GlobalDoneFunc

9030

	  etc.

9031

9032

	* ahloader.h [_STANDALONE_]: Removed all conditional code.

9033

9034

	* include/freetype/internal/cfftypes.h, src/cff/*.c: Updating the

9035

	type definitions of the CFF font driver.

9036

9037

	  CFF_Font  => CFF_FontRec

9038

	  CFF_Font* => CFF_Font

9039

	  etc.

9040

9041

	* include/freetype/internal/fnttypes.h, src/winfonts/*.c: Updating

9042

	type definitions of the Windows FNT font driver.

9043

9044

	* include/freetype/internal/ftdriver.h,

9045

	include/freetype/internal/ftobjs.h, src/base/ftapi.c,

9046

	src/base/ftobjs.c, src/cff/cffdrivr.c, src/cff/cffdrivr.h,

9047

	src/cid/cidriver.c, src/cid/cidriver.h, src/pcf/pcfdriver.c,

9048

	src/pcf/pcfdriver.h, src/truetype/ttdriver.c,

9049

	src/truetype/ttdriver.h, src/type1/t1driver.c, src/type1/t1driver.h,

9050

	src/winfonts/winfnt.c, src/winfonts/winfnt.h: Updating type

9051

	definitions for font drivers.

9052

9053

	  FTDriver_initFace      => FT_Face_InitFunc

9054

	  FTDriver_initGlyphSlot => FT_Slot_InitFunc

9055

	  etc.

9056

9057

	* src/cid/cidobjs.c (CID_Face_Init): Remove dead code.

9058

9059

	* include/freetype/internal/ftobjs.h, src/base/ftobjs.c: Updated a

9060

	few face method definitions:

9061

9062

	  FT_PSName_Requester     => FT_Face_GetPostscriptNameFunc

9063

	  FT_Glyph_Name_Requester => FT_Face_GetGlyphNameFunc

9064

	  FT_Name_Index_Requester => FT_Face_GetGlyphNameIndexFunc

9065

9066

	* src/base/ftapi.c: New file.  It contains backwards compatibility

9067

	functions.

9068

9069

	* include/freetype/internal/psaux.h, src/cid/cidload.c,

9070

	src/cidtoken.h, src/psaux/psobjs.c, src/psaux/psobjs.h,

9071

	src/psaux/t1decode.c, stc/type1/t1load.c, src/type1/t1tokens.h:

9072

	Updated common PostScript type definitions.

9073

	Renamed all enumeration values like to uppercase variants:

9074

9075

	  t1_token_any      => T1_TOKEN_TYPE_ANY

9076

	  t1_field_cid_info => T1_FIELD_LOCATION_CID_INFO

9077

	  etc.

9078

9079

	* include/freetype/internal/psglobals.h: Removed.

9080

	* include/freetype/internal/pshints.h, src/pshinter/pshglob.h:

9081

	Updated.

9082

9083

	* include/freetype/internal/tttypes.h,

9084

	include/freetype/internal/sfnt.h, src/base/ftnames.c,

9085

	src/cff/cffdrivr.c, src/sfnt/*.c, src/truetype/*.c: Updated

9086

	SFNT/TrueType type definitions.

9087

9088

	* include/freetype/freetype.h, include/freetype/internal/ftgloadr.h:

9089

	Updating type definitions for the glyph loader.

9090

9091

2002-03-13  Antoine Leca  

9092

9093

	* include/freetype/config/ftoption.h: Changed the automatic

9094

	detection of Microsoft C compilers to automatically support 64-bit

9095

	integers only since revision 9.00 (i.e. >= Visual C++ 2.0).

9096

9097

2002-03-08  Werner Lemberg  

9098

9099

	* src/base/ftutil.c (FT_Realloc): Use MEM_Set instead of memset.

9100

9101

2002-03-07  Werner Lemberg  

9102

9103

	* src/base/ftdbgmem.c (ft_mem_table_resize, ft_mem_table_new,

9104

	ft_mem_table_set, ft_mem_debug_alloc, ft_mem_debug_free,

9105

	ft_mem_debug_realloc, ft_mem_debug_done, FT_Alloc_Debug,

9106

	FT_Realloc_Debug, FT_Free_Debug): Fix compiler warnings.

9107

	* src/base/ftcalc.c (FT_MulFix): Ditto.

9108

	* src/cff/cffdrivr.c (cff_get_name_index): Ditto.

9109

	* src/cff/cffobjs.c (CFF_Size_Get_Global_Funcs, CFF_Size_Init,

9110

	CFF_GlyphSlot_Init): Ditto.

9111

	* src/cid/cidobjs.c (CID_GlyphSlot_Init,

9112

	CID_Size_Get_Globals_Funcs): Ditto.

9113

	* src/type1/t1objs.c (T1_Size_Get_Globals_Funcs, T1_GlyphSlot_Init):

9114

	Ditto.

9115

	* src/pshinter/pshmod.c (pshinter_interface): Use `static const'.

9116

	* src/winfonts/winfnt.c (FNT_Get_Next_Char): Remove unused

9117

	variables.

9118

9119

	* include/freetype/internal/psaux.h (T1_Builder_Funcs): Renamed

9120

	to...

9121

	(T1_Builder_FuncsRec): This.

9122

	(T1_Builder_Funcs): New typedef.

9123

	(PSAux_Interface): Remove compiler warnings.

9124

	* src/psaux/psauxmod.c (t1_builder_funcs), src/psaux/psobjs.h

9125

	(t1_builder_funcs): Updated.

9126

9127

	* src/pshinter/pshglob.h (PSH_Blue_Align): Replaced with ...

9128

	(PSH_BLUE_ALIGN_{NONE,TOP,BOT}): New defines.

9129

	(PSH_AlignmentRec): Updated.

9130

9131

	* include/freetype/internal/ftstream.h (GET_Char, GET_Byte): Fix

9132

	typo.

9133

	* include/freetype/internal/ftgloadr.h (FT_SubGlyph): Ditto.

9134

	* src/base/ftstream (FT_Get_Char): Rename to...

9135

	(FT_Stream_Get_Char): This.

9136

9137

	* src/base/ftnames.c (FT_Get_Sfnt_Name): s/index/idx/ -- `index' is

9138

	a built-in function in gcc, causing warning messages with gcc 3.0.

9139

	* src/autohint/ahglyph.c (ah_outline_load): Ditto.

9140

	* src/autohint/ahglobal.c (ah_hinter_compute_blues): Ditto.

9141

	* src/cache/ftcmanag.c (ftc_family_table_alloc,

9142

	ftc_family_table_free, FTC_Manager_Done, FTC_Manager_Register_Cache):

9143

	Ditto.

9144

	* src/cff/cffload.c (cff_new_index, cff_done_index,

9145

	cff_explicit_index, CFF_Access_Element, CFF_Forget_Element,

9146

	CFF_Get_Name, CFF_Get_String, CFF_Load_SubFont, CFF_Load_Font,

9147

	CFF_Done_Font): Ditto.

9148

	* src/psaux/psobjs.c (PS_Table_Add, PS_Parser_LoadField): Ditto.

9149

	* src/psaux/t1decode.c (T1_Decoder_Parse_Charstrings): Ditto.

9150

	* src/pshinter/pshrec.c (ps_mask_test_bit, ps_mask_clear_bit,

9151

	ps_mask_set_bit, ps_dimension_add_t1stem, ps_hints_t1stem3,

9152

	* src/pshinter/pshalgo1.c (psh1_hint_table_record,

9153

	psh1_hint_table_record_mask, psh1_hint_table_activate_mask): Ditto.

9154

	* src/pshinter/pshalgo2.c (psh2_hint_table_record,

9155

	psh2_hint_table_record_mask, psh2_hint_table_activate_mask): Ditto.

9156

	* src/sfnt/ttpost.c (Load_Format_20, Load_Format_25,

9157

	TT_Get_PS_Name): Ditto.

9158

	* src/truetype/ttgload.c (TT_Get_Metrics, Get_HMetrics,

9159

	load_truetype_glyph): Ditto.

9160

	* src/type1/t1load.c (parse_subrs, T1_Open_Face): Ditto.

9161

	* src/type1/t1afm.c (T1_Get_Kerning): Ditto.

9162

	* include/freetype/cache/ftcmanag.h (ftc_family_table_free): Ditto.

9163

9164

2002-03-06  David Turner  

9165

9166

	* src/type1/t1objs.c (T1_Face_Init), src/cid/cidobjs.c

9167

	(CID_Face_Init): Fixed another bug related to the

9168

	ascender/descender/text height of Postscript fonts.

9169

9170

	* src/pshinter/pshalgo2.c (print_zone): Renamed to ...

9171

	(psh2_print_zone): This.

9172

	* src/pshinter/pshalgo1.c (print_zone): Renamed to ...

9173

	(psh1_print_zone): This.

9174

9175

	* include/freetype/freetype.h, include/freetype/internal/ftobjs.h,

9176

	src/base/ftobjs.c: Adding the new FT_Library_Version API to return

9177

	the library's current version in dynamic links.

9178

	* src/base/ftinit.c (FT_Init_FreeType): Updated.

9179

9180

2002-03-06  Werner Lemberg  

9181

9182

	* src/pshinter/pshglob.h (PSH_DimensionRec): s/std/stdw/.

9183

	* src/pshinter/pshglob.c (psh_global_scale_widths,

9184

	psh_dimension_snap_width, psh_globals_destroy, psh_globals_new):

9185

	Ditto.

9186

9187

2002-03-05  David Turner  

9188

9189

	* src/type1/t1objs.c (T1_Face_Init), src/cff/cffobjs.c

9190

	(CFF_Face_Init), src/cid/cidobjs.c (CID_Face_Init): Removing the bug

9191

	that returned global BBox values in 16.16 fixed format (instead of

9192

	integer font units).

9193

9194

	* src/cid/cidriver.c (cid_get_postscript_name): Fixed a bug that

9195

	caused the CID driver to return Postscript font names with a leading

9196

	slash (`/') as in `/MOEKai-Regular'.

9197

9198

	* src/sfnt/ttload.c (TT_Load_Names), src/sfnt/sfobjs.c (Get_Name),

9199

	src/sfnt/sfdriver.c (get_sfnt_postscript_name): Fixed the loader so

9200

	that it accepts broken fonts like `foxjump.ttf', which made FreeType

9201

	crash when trying to load them.

9202

9203

	Also improved the name table parser to be able to load

9204

	Windows-encoded entries before Macintosh or Unicode ones, since it

9205

	seems some fonts don't have reliable values here anyway.

9206

9207

	* include/freetype/internal/psnames.h: Add typedef for

9208

	`PSNames_Service'.

9209

9210

2002-03-05  Werner Lemberg  

9211

9212

	* builds/unix/aclocal.m4, builds/unix/ltmain.sh: Update to libtool

9213

	1.4.2.

9214

	Apply a small patch for AIX to make shared libraries work (this

9215

	patch is already in the CVS version of libtool).

9216

9217

	* builds/unix/config.sub, builds/unix/config.guess: Updated to

9218

	recent versions.

9219

9220

	* builds/unix/configure.ac: Fix typo

9221

	(AC_CONFIG_FILE->AC_CONFIG_FILES).

9222

9223

	* builds/unix/configure: Regenerated.

9224

9225

2002-02-28  David Turner  

9226

9227

	* include/freetype/ftconfig.h: Changed `FT_LOCAL xxxx' to

9228

	`FT_LOCAL( xxxx )' everywhere in the source.  The same goes for

9229

	`FT_LOCAL_DEF xxxx' which is translated to `FT_LOCAL_DEF( xxxxx )'.

9230

9231

	* include/freetype/freetype.h (FREETYPE_MINOR, FREETYPE_PATCH):

9232

	Changing version to 2.1.0 to indicate an unstable branch.

9233

	Added the declarations of FT_Get_First_Char and FT_Get_Next_Char.

9234

9235

	* src/base/ftobjs.c: Implement FT_Get_First_Char and

9236

	FT_Get_Next_Char.

9237

9238

	* include/freetype/t1tables.h: Renaming structure types.  This

9239

9240

	  typedef  T1_Struct_

9241

	  {

9242

	  } T1_Struct;

9243

9244

	becomes

9245

9246

	  typedef  PS_StructRec_

9247

	  {

9248

	  } PS_StructRec, *PS_Struct;

9249

9250

	  typedef PS_StructRec  T1_Struct;  /* backwards-compatibility */

9251

9252

	Hence, we increase the coherency of the source code by effectively

9253

	using the `Rec' prefix for structure types.

9254

9255

2002-02-27  David Turner  

9256

9257

	* src/sfnt/ttload.c (TT_Load_Names): Simplifying and securing the

9258

	names table loader.  Invalid individual name entries are now handled

9259

	correctly.  This allows the loading of very buggy fonts like

9260

	`foxjump.ttf' without allocating tons of memory and causing crashes.

9261

9262

	* src/otlayout/otlcommon.h, src/otlayout/otlcommon.c: Adding (still

9263

	experimental) code for OpenType Layout tables validation and

9264

	parsing.

9265

9266

	* src/type1/t1cmap.h, src/type1/t1cmap.c: Adding (still

9267

	experimental) code for Type 1 charmap processing.

9268

9269

	* src/sfnt/ttcmap0.c: New file.  It contains a new, still

9270

	experimental SFNT charmap processing support.

9271

9272

	* include/freetype/internal/ftobjs.h: Adding validation support as

9273

	well as internal charmap object definitions (FT_CMap != FT_CharMap).

9274

9275

2002-02-24  David Turner  

9276

9277

	* Renaming stream functions to the FT__ scheme:

9278

9279

	  FT_Seek_Stream    => FT_Stream_Seek

9280

	  FT_Skip_Stream    => FT_Stream_Skip

9281

	  FT_Read_Stream    => FT_Stream_Read

9282

	  FT_Read_Stream_At => FT_Stream_Read_At

9283

	  FT_Access_Frame   => FT_Stream_Enter_Frame

9284

	  FT_Forget_Frame   => FT_Stream_Exit_Frame

9285

	  FT_Extract_Frame  => FT_Stream_Extract_Frame

9286

	  FT_Release_Frame  => FT_Stream_Release_Frame

9287

	  FT_Get_XXXX       => FT_Stream_Get_XXXX

9288

	  FT_Read_XXXX      => FT_Stream_Read_XXXX

9289

9290

	  FT_New_Stream( filename, stream ) =>

9291

	    FT_Stream_Open( stream, filename )

9292

9293

	    (The function doesn't create the FT_Stream structure, it simply

9294

	    initializes it for reading.)

9295

9296

	  FT_New_Memory_Stream( library, FT_Byte*  base, size, stream ) =>

9297

	    FT_Stream_Open_Memory( stream, const FT_Byte* base, size )

9298

9299

	  FT_Done_Stream  => FT_Stream_Close

9300

	  FT_Stream_IO    => FT_Stream_IOFunc

9301

	  FT_Stream_Close => FT_Stream_CloseFunc

9302

9303

	  ft_close_stream => ft_ansi_stream_close (in base/ftsystem.c only)

9304

	  ft_io_stream    => ft_ansi_stream_io    (in base/ftsystem.c only)

9305

9306

	* src/base/ftutil.c: New file.  Contains all memory and list

9307

	management code (previously in `ftobjs.c' and `ftlist.c',

9308

	respectively).

9309

9310

	* include/freetype/internal/ftobjs.h: Moving all code related to

9311

	glyph loaders to ...

9312

	* include/freetype/internal/ftgloadr.h: This new file.

9313

	`FT_GlyphLoader' is now a pointer to the structure

9314

	`FT_GlyphLoaderRec'.

9315

	(ft_glyph_own_bitmap): Renamed to ...

9316

	(FT_GLYPH_OWN_BITMAP): This.

9317

	* src/base/ftobjs.c: Moving all code related to glyph loaders

9318

	to ...

9319

	* src/base/ftgloadr.c: This new file.

9320

9321

2002-02-22  Werner Lemberg  

9322

9323

	* include/freetype/internal/ftdebug.h (FT_Trace): Remove comma in

9324

	enum to avoid compiler warnings.

9325

9326

2002-02-21  David Turner  

9327

9328

	Modified the debug sub-system initialization.  Trace levels can now

9329

	be specified within the `FT2_DEBUG' environment variable.  See the

9330

	comments within `ftdebug.c' for more details.

9331

9332

	* src/base/ftdebug.c: (FT_SetTraceLevel): Removed.

9333

	(ft_debug_init): New function.

9334

	(ft_debug_dummy): Removed.

9335

	Updated to changes in ftdebug.h

9336

9337

	* include/freetype/internal/ftdebug.h: Always define

9338

	FT_DEBUG_LEVEL_ERROR if FT_DEBUG_LEVEL_TRACE is defined.

9339

	(FT_Assert): Renamed to ...

9340

	(FT_ASSERT): This.

9341

	Some stuff from ftdebug.h has been moved to ...

9342

9343

	* include/freetype/internal/fttrace.h: New file, to define the trace

9344

	levels used for debugging.  It is used both to define enums and

9345

	toggle names for FT2_DEBUG.

9346

9347

	* include/freetype/internal/internal.h: Updated.

9348

9349

	* src/base/ftobjs.c, src/base/ftstream.c: Updated.

9350

9351

	* include/freetype/internal/ftextend.h, src/base/ftextend.c:

9352

	Removed.  Both files are now completely obsolete.

9353

	* src/base/Jamfile, src/base/rules.mk: Updated.

9354

9355

	* include/freetype/fterrors.h: Adding `#undef FT_ERR_CAT' and

9356

	`#undef FT_ERR_XCAT' to avoid warnings with certain compilers (like

9357

	LCC).

9358

9359

	* src/pshinter/pshalgo2.c (print_zone): Renamed to ...

9360

	(psh2_print_zone): This to avoid errors during compilation of debug

9361

	library.

9362

9363

	* src/smooth/ftgrays.c (FT_COMPONENT): Change definition to as

9364

	`trace_smooth'.

9365

9366

2002-02-20  David Turner  

9367

9368

	* README: Adding `devel@freetype.org' address for bug reports.

9369

9370

2002-02-20  Werner Lemberg  

9371

9372

	* builds/unix/install.mk (check): New dummy target.

9373

	(.PHONY): Add it.

9374

9375

2002-02-19  Werner Lemberg  

9376

9377

	* builds/freetype.mk (FT_CFLAGS): Use $(INCLUDE_FLAGS) first.

9378

9379

	* src/cache/ftccache.c (ftc_cache_resize): Mark `error' as unused

9380

	to avoid compiler warning.

9381

	* src/cff/cffload.c (CFF_Get_String): Ditto.

9382

	* src/cff/cffobjs.c (CFF_StrCopy): Ditto.

9383

	* src/psaux/psobjs.c (PS_Table_Done): Ditto.

9384

	* src/pcf/pcfread.c (pcf_seek_to_table_type): Ditto.

9385

	* src/sfnt/sfdriver.c (get_sfnt_postscript_name): Ditto.

9386

	(pcf_get_bitmaps): The same for `sizebitmaps'.

9387

	* src/psaux/t1decode.c (T1_Decode_Parse_Charstrings): The same for

9388

	`orig_y'.

9389

	(t1operator_seac): Comment out more dead code.

9390

	* src/pshinter/pshalgo2.c (ps2_hints_apply): Add `DEBUG_HINTER'

9391

	conditional.

9392

	* src/truetype/ttgload.c (TT_Process_Simple_Glyph,

9393

	load_truetype_glyph): Add `TT_CONFIG_OPTION_BYTECODE_INTERPRETER'

9394

	conditional.

9395

9396

2002-02-18  Werner Lemberg  

9397

9398

	* src/autohint/ahglyph.c (ah_outline_link_segments): Remove unused

9399

	variables.

9400

	* src/autohint/ahhint.c (ah_align_serif_edge): Use FT_UNUSED instead

9401

	of UNUSED.

9402

	* src/autohint/ahmodule.c (ft_autohinter_reset): Ditto.

9403

	* src/pshinter/pshrec.c (ps_mask_table_merge): Fix typo in variable

9404

	swapping code.

9405

	* src/pshinter/pshglob.h (PSH_Blue_Align): Add PSH_BLUE_ALIGN_NONE.

9406

	* src/pshinter/pshglob.c (psh_blues_snap_stem): Use it.

9407

	* src/pshinter/pshalgo1.c (psh1_hint_table_optimize): Ditto.

9408

	* src/pshinter/pshalgo2.c (psh2_hint_align): Ditto.

9409

	* include/freetype/internal/ftobjs.h (UNUSED): Removed.

9410

9411

2002-02-10  Roberto Alameda  

9412

9413

	Add support for ISOLatin1 PS encoding.

9414

9415

	* include/freetype/freetype.h (ft_encoding_latin_1): New tag

9416

	(`lat1').

9417

	* include/freetype/internal/t1types.h (T1_Encoding_Type): Add

9418

	`t1_encoding_isolatin1'.

9419

	* src/type1/t1driver.c (Get_Char_Index, Get_Next_Char): Handle

9420

	ft_encoding_latin_1.

9421

	* src/type1/t1load.c (parse_encoding): Handle `ISOLatin1Encoding'.

9422

	* src/type1/t1objs.c (T1_Face_Init): Handle `t1_encoding_isolatin1'.

9423

9424

----------------------------------------------------------------------------

9425

9426

Copyright 2002, 2003, 2004, 2005, 2007, 2008 by

9427

David Turner, Robert Wilhelm, and Werner Lemberg.

9428

9429

This file is part of the FreeType project, and may only be used, modified,

9430

and distributed under the terms of the FreeType project license,

9431

LICENSE.TXT.  By continuing to use, modify, or distribute this file you

9432

indicate that you have read the license and understand and accept it

9433

fully.

9434

9435

9436

Local Variables:

9437

version-control: never

9438

coding: utf-8

9439

End: