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freetype2
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1631 Commits

Author SHA1 Message Date
Werner Lemberg f9fa1c8b77 * src/psaux/psobjs.c (ps_parser_skip_PS_token): Remove incorrect 
assertion.
(ps_parser_to_bytes): Fix error message.

* src/type42/t42objs.c (T42_Open_Face): Handle one more error
return.
* src/type42/t42parse.c (t42_parse_sfnts): s/alloc/allocated/.
Don't allow mixed binary and hex strings.
Handle zero string_size == 0 and string_buf == 0.
 2007-06-18 17:00:05 +00:00
Werner Lemberg 95104a4d57 * src/cff/cffgload.c (cff_decoder_prepare): Fix change from 
2007-06-06.
 2007-06-18 07:33:10 +00:00
Werner Lemberg f48aec7b1e * src/psaux/psobjs.c (ps_tofixedarray, ps_tocoordarray): Fix exit 
logic.
(ps_parser_load_field) <T1_FIELD_TYPE_BBOX>: Skip delimiters
correctly.
(ps_parser_load_field_table): Use `fields->array_max' instead of
T1_MAX_TABLE_ELEMENTS to limit the number of arguments.
 2007-06-18 07:07:55 +00:00
Werner Lemberg be183ebb5d * src/winfonts/winfnt.c (fnt_face_get_dll_font): Exit in case of 
invalid font.
(FNT_Load_Glyph): Protect against invalid bitmap width.
 2007-06-17 11:27:17 +00:00
Werner Lemberg e12ed563d6 * src/tools/ftrandom.c (font_size): New global variable. 
(TestFace): Use it.
(main): Handle new option `--size' to set `font_size'.
(Usage): Updated.

Formatting.
 2007-06-17 05:31:23 +00:00
David Turner 815911ae2a * src/truetype/ttgload.c (TT_Load_Simple_Glyph): check the well-formedness 
of the contours array when loading a glyph

	* src/truetype/ttinterp.c (Ins_IP): check argument ranges to reject
	bogus operations properly
 2007-06-16 17:07:20 +00:00
David Turner 6c2ab0977c prevent a 16-bit integer overflow that would create problems when rendering 
*very* large anti-aliased outlines
 2007-06-16 16:40:37 +00:00
Werner Lemberg ab1604bd6b * src/winfonts/winfnt.h: Add necessary structures for PE resource 
parsing.
(WinPE32_HeaderRec): New structure.
(WinPE32_SectionRec): New structure.
(WinPE_RsrcDirRec): New structure.
(WinPE_RsrcDirEntryRec): New structure.
(WinPE_RsrcDataEntryRec): New structure.
(FNT_FontRec): Remove unused `size_shift' field.

* src/winfonts/winfnt.c (fnt_face_get_dll_font): Add support for
loading bitmap .fon files in PE format.
 2007-06-16 07:59:39 +00:00
Werner Lemberg 08a645d833 * builds/win32/ftdebug.c: Unify debug level handling with other 
platforms.
 2007-06-15 14:05:20 +00:00
Werner Lemberg 367f301b44 * builds/win32/ftdebug.c (FT_Message): Send debug output to the 
console as well as to the debugger.
 2007-06-14 06:56:52 +00:00
Werner Lemberg 46dde4953a * src/autofit/aflatin.c (af_latin_uniranges): Expand structure to 
cover all ranges which could possibly be handled by the aflatin
module (since the default fallback for unknown ranges is now the
afcjk module).  It might be necessary to fine-tune this further by
splitting off modules for Greek, Cyrillic, or other blocks.
 2007-06-14 03:59:02 +00:00
Werner Lemberg 49e18b8d5f formatting 2007-06-11 21:15:09 +00:00
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