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1619 Commits

Author SHA1 Message Date
David Turner b38c15da09 fix bug #19565, which was caused by an incorrect segment link computation 2007-06-11 19:36:48 +00:00
David Turner b792017faf experimental changes for the Latin auto-hinter. 
note that the new code is disabled by default.
 2007-06-11 05:37:35 +00:00
Werner Lemberg cf7b764285 Fix ChangeLog. 2007-06-11 04:58:01 +00:00
Werner Lemberg f6c120f826 * docs/CHANGES: Document FT_Face_CheckTrueTypePatents). 
Formatting, reformulations.
 2007-06-11 04:55:58 +00:00
David Turner 5f5e544611 slight speed-up of the TrueType glyph loader 2007-06-11 00:18:00 +00:00
David Turner 84c6f88117 * include/freetype/config/ftoption.h: clarify documentation regarding 
unpatented hinting

	* include/freetype/freetype.h, src/base/ftpatent.c, src/truetype/ttdriver.c,
	include/freetype/internal/services/svttglyf.h, modules.cfg,:
	include/freetype/internal/ftserv.h,:
	Fonts without a cmap must be handled correctly by FreeType (anything
	Adding the FT_Face_CheckTrueTypePatents API to FT_FREETYPE_H, it is
	implemented by the optional src/base/ftpatent.c
 2007-06-10 20:51:04 +00:00
Werner Lemberg 33db39e292 * src/sfnt/sfobjs.c (sfnt_load_face): Undo change from 2007-04-28. 
Fonts without a cmap must be handled correctly by FreeType (anything
else would be a bug).


* src/psaux/t1decode.c (t1_decoder_parse_charstrings)
[FT_DEBUG_LEVEL_TRACE]: Improve tracing message.
 2007-06-08 06:30:29 +00:00
Werner Lemberg 88ab638e0f * src/sfnt/ttsbit0.c (tt_sbit_decoder_init, 
tt_sbit_decoder_load_image): Protect against integer overflows.


* src/pfr/pfrgload.c (pfr_glyph_load_simple): More bounding checks
for `x_control' and `y_control'.
 2007-06-07 05:01:56 +00:00
Werner Lemberg 470210b73c * src/winfonts/winfnt.c (fnt_face_get_dll_font): Do a rough check of 
`font_count'.


* src/type1/t1load.c (parse_font_matrix): Check `temp_scale'.


* src/cff/cffgload.c (cff_decoder_prepare): Change return type to
`FT_Error'.
Check `fd_index'.
(cff_slot_load): Updated.
* src/cff/cffgload.h: Updated.
 2007-06-06 10:05:49 +00:00
Werner Lemberg a8d65494cb * src/pfr/pfrcmap.c (pfr_cmap_init): Convert assertion into normal 
FreeType error.
 2007-06-06 04:47:49 +00:00
Werner Lemberg 2a2dca6b40 * src/base/ftoutln.c (FT_Outline_Decompose): Check `last'. 2007-06-06 04:39:37 +00:00
Werner Lemberg e5c14d93b8 * src/psaux/psobjs.c (ps_tocoordarray, ps_tofixedarray): Return -1 
in case of parsing error.
(ps_parser_load_field): Updated.

* src/type1/t1load.c (parse_font_matrix): Updated.
 2007-06-05 20:50:37 +00:00
Werner Lemberg f4bc3f40b3 * src/winfnt/winfnt.c (FNT_Face_Init): Check `family_size'. 2007-06-05 07:32:15 +00:00
Werner Lemberg 9a0332cd3f * src/pfr/pfrgload.c (pfr_glyph_curve_to, pfr_glyph_line_to): Convert 
assertion into normal FreeType error.
 2007-06-05 05:50:01 +00:00
Werner Lemberg 6c05475d50 * src/pfr/pfrgload.c (pfr_glyph_done): Comment out unused code. 
(pfr_glyph_load_simple): Convert assertion into normal FreeType
error.
Check `idx'.
(pfr_glyph_load_compound): Convert assertion into normal FreeType
error.

* src/pfr/pfrtypes.h (PFR_GlyphRec): Comment out unused code.
 2007-06-05 05:27:54 +00:00
Werner Lemberg ad18b367e9 * src/cid/cidgload.c (cid_load_glyph): Check `fd_select'. 
* src/tools/ftrandom/Makefile: Depend on `libfreetype.a'.
 2007-06-04 07:04:05 +00:00
Werner Lemberg 99a320b431 * src/tools/ftrandom/*: Add the `ftrandom' test program written by 
George Williams (with some modifications).
 2007-06-03 19:21:26 +00:00
Werner Lemberg 3d507fefe8 * src/base/ftobjs.c (destroy_charmaps), src/type1/t1objs.c 
(T1_Face_Done), src/winfonts/winfnt.c (FNT_Face_Done): Check for
face == NULL.  Suggested by Graham Asher.
 2007-06-03 16:54:55 +00:00
Werner Lemberg ce280a22e2 * src/base/ftobjs.c (FT_Request_Metrics): Fix compiler warning. 2007-06-03 05:58:30 +00:00
Werner Lemberg 5b591e49cf * include/freetype/fterrdef.h (FT_Err_Corrupted_Font_Header, 
FT_Err_Corrupted_Font_Glyphs): New error codes for BDF files.

* src/bdf/bdflib.c (bdf_load_font): Use them.

* src/bdf/bdflib.c (_bdf_parse_start): Check `FONT' better.
 2007-06-01 22:16:43 +00:00
Werner Lemberg b9933f4b02 * src/base/ftobjs.c (FT_Request_Metrics), src/cache/ftccmap.c 
(FTC_CMapCache_Lookup): Remove unused code.
 2007-06-01 21:27:12 +00:00
Werner Lemberg c793d90fca * src/truetype/ttinterp.c (Null_Vector, NULL_Vector): Removed, 
unused.
 2007-06-01 20:51:11 +00:00
Werner Lemberg 4d2815db50 (cid_parser_new): Exit properly if no `StartData' has been seen at all. 2007-06-01 07:49:31 +00:00
Werner Lemberg cb37b3b36a * builds/unix/ftsystem.c (FT_Stream_Open): Don't use ULONG_MAX but 
LONG_MAX to avoid compiler warning.  Suggested by Sean McBride.
 2007-06-01 06:49:03 +00:00
Werner Lemberg bebc7b11c5 * src/cid/cidparse.c (cid_parser_new): Don't continue second search 
pass for `StartData' if an error has occurred.
 2007-06-01 06:32:30 +00:00
Werner Lemberg ba03af6f91 * src/type1/t1load.c (parse_subrs, parse_charstrings): Protect 
against too small binary data strings.

* src/bdf/bdflib.c (_bdf_parse_glyphs): Check `STARTCHAR' better.
 2007-05-30 13:57:02 +00:00
Werner Lemberg 99e0c18ea1 Formatting, reformulations. 2007-05-29 07:00:23 +00:00
David Turner 0291a5c696 updating CHANGES 2007-05-28 15:49:08 +00:00
David Turner 552a956247 optimize CFF glyph loader (avoid apply identity font transform) 2007-05-28 15:45:35 +00:00
David Turner f0cd69c1b4 2007-05-28 David Turner <david@freetype.org> 
* src/autofit/afglobal.c: change default hinting script to
	CJK, since it works well with a larger array of scripts. thanks to
	"Rahul Bhalerao" <b.rahul.pm@gmail.com> for pointing this out !
 2007-05-28 15:42:09 +00:00
Werner Lemberg 1c8980ef4a * docs/CHANGES: Updated. 
Formatting.
 2007-05-25 07:11:12 +00:00
Werner Lemberg 6ff2ff574b * src/truetype/ttobjs.h (tt_size_ready_bytecode): Move declaration 
into TT_USE_BYTECODE_INTERPRETER preprocessor block.

* src/truetype/ttobjs.c (tt_size_ready_bytecode)
[!TT_USE_BYTECODE_INTERPRETER]: Removed.  Unused.
 2007-05-24 19:39:14 +00:00
David Turner 7890686d80 fix crash when not using the bytecode interpreter with TrueType fonts 2007-05-22 14:08:09 +00:00
David Turner 3e2f953a10 real fix for bug #19910. the .Z format is really badly designed :-( 2007-05-22 13:10:59 +00:00
David Turner 0d0365ec59 avoid heap explosion in the case of malformed .Z font files 
related to bug #19910, but not a bugfix yet
 2007-05-22 09:53:44 +00:00
Werner Lemberg 9df3c223f7 * src/pshinter/pshrec.c (ps_mask_table_set_bits): Add `const'. 
(ps_dimension_set_mask_bits): Remove `const'.
 2007-05-20 18:07:52 +00:00
Werner Lemberg 0f2b7bda6e * src/sfnt/ttmtx.c (tt_face_get_metrics) 
[!FT_CONFIG_OPTION_OLD_INTERNALS]: Another type-punning fix.
 2007-05-19 15:15:47 +00:00
Werner Lemberg b826fa7589 Savannah patch #5929. 
* include/freetype/tttables.h, src/base/ftobjcs.c
(FT_Get_CMap_Format): New function.

* include/freetype/internal/services/svttcmap.c (TT_CMapInfo): Add
`format' member.
* src/sfnt/ttcmap.c (tt_cmap{0,2,4,6,8,10,12}_get_info): Set
cmap_info->format.
 2007-05-19 07:18:48 +00:00
Werner Lemberg 6f99c88801 * src/truetype/ttgload.c (load_truetype_glyph): Save graphics state 
before handling subglyphs so that it can be reinitialized each time.
This fixes Savannah bug #19859.
 2007-05-19 07:01:49 +00:00
Werner Lemberg 95bc9d3a07 * src/cache/ftccache.c (ftc_node_mru_link, ftc_node_mru_unlink), 
src/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP), src/cache/ftcglyph.h
(FTC_GCACHE_LOOKUP_CMP), src/pshinter/pshmod.c (ps_hinter_init),
src/sfnt/ttmtx.c (tt_face_load_hmtx, tt_face_load_hhea,
tt_face_get_metrics): Fix type-punning issues.
 2007-05-16 15:19:42 +00:00
Werner Lemberg 6ae7ff0607 Formatting, typos. 2007-05-15 11:55:37 +00:00
David Turner 0a24bd259a do not use functions from <ctypes.h>, they are locale-dependent (and slower) 2007-05-15 10:54:10 +00:00
Werner Lemberg 607dec79bb * src/autofit/afcjk.c (af_cjk_hints_compute_edges): Remove unused 
variable.
* src/autofit/afloader.c (af_loader_load_g): Ditto.

* src/base/ftobjs.c (ft_validator_error): Use `ft_jmp_buf'.
(open_face_from_buffer): Initialize `stream'.
(FT_Request_Metrics): Remove unused variable.
Remove redundant `break' statements.
(FT_Get_Track_Kerning): Remove unused variable.

* src/psaux/afmparse.c (afm_parse_track_kern, afm_parse_kern_pairs,
afm_parse_kern_data): Remove redundant
`break' statements.
(afm_parser_parse): Ditto.
Don't use uninitialized variables.

* src/psnames/psmodule.c (VARIANT_BIT): Define as unsigned long.
Use `|' operator instead of `^' to set it.
Update all users.

* src/sfnt/ttcmap.c (tt_face_build_cmaps): Use `ft_jmp_buf'.
* src/sfnt/ttkern.c (tt_face_load_kern): Remove unused variable.

* src/truetype/ttgload.c (TT_Load_Simple_Glyph): Remove redundant
comparison.
(TT_Process_Simple_Glyph): Use FT_UInt for `n_points' and `i'.
(TT_Load_Glyph): Remove unused variable.
 2007-05-15 06:49:37 +00:00
Werner Lemberg 56ceaa4853 Formatting. 2007-05-14 18:53:58 +00:00
Werner Lemberg 8d463a53d1 * src/base/ftobjs.c (FT_New_Library): Only allocate rendering pool 
if FT_RENDER_POOL_SIZE is > 0.  From Savannah patch #5928.
 2007-05-13 16:01:55 +00:00
David Turner 711cf84749 implement FTC_ImageCache_LookupScaler and FTC_SBitCache_LookupScaler, 
which allow us to specify the font size with a FTC_Scaler structure,
hence enabling fractional point sizes, etc...
 2007-05-11 14:36:24 +00:00
David Turner a8b45e6183 fix a typo that force CVT scaling to be re-run on each glyph load 2007-05-11 14:10:30 +00:00
Werner Lemberg 94be20ea82 * src/truetype/ttinterp.c (Ins_IP), src/autofit/aflatin.c 
(af_latin_metrics_scale_dim): Fix compiler warnings.
 2007-05-09 20:02:55 +00:00
Werner Lemberg 4127103f8d * builds/win32/visualce/freetype.sln: Removed, as requested by 
Vincent.
 2007-05-06 04:51:48 +00:00
Werner Lemberg df49e697c1 * builds/win32/visualce/*: Add Visual C++ project files for Pocket 
PC targets.

* docs/CHANGES: Document them.
 2007-05-04 06:30:05 +00:00