Log

Author Commit Date CI Message
suzuki toshiya e38acb0d 2012-01-15T20:05:22 Make pspic.c to include module error header to fix multi build. * src/psnames/pspic.c: Include `psnamerr.h'.
suzuki toshiya 09f3e41c 2012-01-15T02:48:47 [base] Fix a dereference of uninitialized variable in PIC mode. * src/base/ftglyph.c (FT_Glyph_To_Bitmap): `glyph' must be set before derefering to obtain `library'. The initialization of `clazz', `glyph', `library' and NULL pointer check are reordered to minimize PIC conditonals.
suzuki toshiya 0614febc 2012-01-15T01:29:41 [base] Insert explict cast for GCC 4.6 in PIC mode. * src/base/ftinit.c (FT_Add_Default_Modules): Under PIC configuration, FT_DEFAULT_MODULES_GET returns FT_Module_Class** pointer, GCC 4.6 warns that const FT_Module_Class* const* variable is warned as inappropriate to store it. To calm it, explicit cast is inserted. Also `library' is checked to prevent the NULL pointer dereference in FT_DEFAULT_MODULES_GET.
suzuki toshiya 226f3619 2012-01-14T06:40:03 Fix PIC build broken by d9145241fe378104ba4c12a42534549faacc92e6. Under PIC configuration, FT_{CFF,PSCMAPS,SFNT,TT}_SERVICES_GET take no arguments but derefer the variable named `library' internally. * src/cff/cffdrivr.c (cff_get_interface): Declare `library' and set it if non-NULL driver is passed. * src/truetype/ttdriver.c (tt_get_interface): Ditto. * src/sfnt/sfdriver.c (sfnt_get_interface): Declare `library' under PIC configuration, and set it if non-NULL module is given. * src/psnames/psmodule.c (psnames_get_interface): Ditto.
suzuki toshiya 4b733517 2012-01-14T06:32:50 Make PIC files to include module error headers, to use the error codes with per-module prefix. * src/autofit/afpic.c: Include `aferrors.h'. * src/cff/cffpic.c: Include `cfferrs.h'. * src/pshinter/pshpic.c: Include `pshnterr.h'. * src/raster/rastpic.c: Include `rasterrs.h'. * src/sfnt/sfntpic.c: Include `sferrors.h'. * src/smooth/ftspic.c: Include `ftsmerrs.h'. * src/truetype/ttpic.c: Include `tterrors.h'.
Tobias Ringström 21472de1 2012-01-04T18:27:16 [truetype] Fix IP instruction if x_ppem != y_ppem. * src/truetype/ttinterp.c (Ins_IP): Scale `orus' coordinates properly.
Werner Lemberg c017f072 2012-01-02T22:33:42 Fix tracing message for `loca' table. * src/truetype/ttpload.c (tt_face_get_location): Don't emit a warning message if the last `loca' entry references an empty glyph.
Werner Lemberg eef90d3d 2012-01-02T14:11:43 Whitespace.
Werner Lemberg 5cb35640 2011-12-10T23:16:04 Add some variable initializations. Reported by Richard COOK <rscook@unicode.org>. * src/type1/t1driver.c (t1_ps_get_font_value): Initialize `val'. * src/smooth/ftgrays.c (gray_render_conic): Initialize `levels' earlier.
Werner Lemberg 2fb22d56 2011-12-08T11:55:06 Fix serious scaling bug in `FT_Get_Advances'. * src/base/ftadvanc.c (FT_Get_Advances): Advance values returned by `FT_Load_Glyph' must be simply multiplied by 1024.
Werner Lemberg 96fcf87b 2011-12-08T11:22:07 * src/bdf/bdflib.c (_bdf_parse_start): Drop redundant error tracing.
Werner Lemberg 24b77764 2011-12-08T09:51:52 Whitespace.
Werner Lemberg 8a6808eb 2011-12-02T20:22:04 Whitespace.
suzuki toshiya 714ee56a 2011-12-02T21:14:18 [mac] Unify DARWIN_NO_CARBON with FT_MACINTOSH. Originally FT_MACINTOSH was a pure auto macro and DARWIN_NO_CARBON was a configurable macro to disable Carbon-dependent code. Because now configure script sets DARWIN_NO_CARBON by default and disables Darwin & Carbon-dependent codes, these macros can be unified. FT_MACINTOSH (undefined by default) is kept and DARWIN_NO_CARBON (defined by default) is removed, because DARWIN_NO_CARBON violates FT_XXX naming convention of public macros, and a macro configured by default is not portable for the building without configure (e.g. make devel). * builds/unix/configure.raw: Define FT_MACINTOSH if Carbon-based old Mac font support is requested and Carbon is available. * builds/unix/ftconfig.in: Undefine FT_MACINTOSH when the support for Mac OS X without Carbon (e.g. Mac OS X 10.4 for ppc64) is requested. * include/freetype/config/ftconfig.in: Ditto. * builds/vms/ftconfig.h: Ditto. * src/base/ftbase.h: Remove DARWIN_NO_CARBON. * src/base/ftbase.c: Ditto. * src/base/ftobjs.c: Ditto. * src/base/ftrfork.c: Ditto. * src/base/ftmac.c: Compile the body if FT_MACINTOSH is defined (same with TT_USE_BYTECODE_INTERPRETER in ttinterp.c). * builds/mac/ftmac.c: Ditto. * builds/mac/FreeType.m68k_cfm.make.txt: Define FT_MACINTOSH. * builds/mac/FreeType.m68k_far.make.txt: Ditto. * builds/mac/FreeType.ppc_classic.make.txt: Ditto. * builds/mac/FreeType.ppc_carbon.make.txt: Ditto.
suzuki toshiya 2968bd60 2011-11-30T23:25:38 Fix Savannah bug #34728 (`make devel' on Mac OS X). * builds/toplevel.mk: Check `/dev/null' to identify the Unix- like systems without `init' nor `hurd' (e.g. Mac OS X >= 10.4). * builds/unix/detect.mk: Ditto.
suzuki toshiya eba2781a 2011-11-30T22:40:43 [apinames] Fix the overflow of signed integer hash. * src/tools/apinames.c (names_add): Change the type of `h' from int to unsigned int, to prevent undefined behaviour in the overflow of signed integers (overflow of unsigned int is defined to be wrap around). Found by clang test suggested by Sean McBride.
Werner Lemberg 628bebe6 2011-11-30T13:55:56 [winfonts] Remove casts. * src/winfonts/winfnt.c (winfnt_driver_class): Remove all casts and update affected functions. (FNT_Size_Select): Fix number of arguments.
Werner Lemberg 5a7a593c 2011-11-30T13:38:51 [type42] Remove casts. * src/type42/t42driver.c (t42_driver_class): Remove all casts and update affected functions. * src/type42/t42objs.c, src/type42/t42objs.h: Updated for t42driver changes.
Werner Lemberg d5260597 2011-11-30T13:10:54 Cosmetics.
Werner Lemberg 910b544a 2011-11-30T13:08:28 [type1] Remove casts. * src/type1/t1driver.c (t1_driver_class): Remove all casts and update affected functions. * src/type1/t1gload.c, src/type1/t1gload.h, src/type1/t1objs.c: Updated for t1driver changes. src/type1/t1objs.h (T1_Driver): Remove unused typedef. Updated for t1driver changes.
Werner Lemberg c52f44d4 2011-11-30T10:46:53 Whitespace.
Werner Lemberg cdd25cc8 2011-11-30T10:12:07 Minor internal documentation fix.
Werner Lemberg 7810fad7 2011-11-29T23:56:23 Set the executable bit of autogen.sh. Savannah patch #7681.
Werner Lemberg ed54e43a 2011-11-27T16:39:53 [bdf] Fix Savannah bug #34896. ENCODING now covers the whole Unicode range. Note, however, that this change is quite expensive since it increases the size of three arrays by almost 400kByte in total. The right fix is to replace the logic with something smarter. Additionally, there exist very old BDFs for three-byte CCCII encoding which exceeds the range of Unicode (another reason to have a smarter logic). * src/bdf/bdf.h (bdf_font_t): Increase size of `nmod' and `umod' arrays. * src/bdf/bdflib.c (bdf_parse_t): Increase size of `have' array.
Werner Lemberg 6e0d4cdf 2011-11-27T09:21:03 [bdf] Improve tracing. * src/bdf/bdflib.c (DBGMSG1, DBGMSG2): New macros. (_bdf_parse_glyphs): Use them.
Werner Lemberg 70cf8c5e 2011-11-26T20:09:39 Improve tracing. * src/bdf/bdfdrivr.c (BDF_Face_Done), src/pcf/pcfdrivr.c (PCF_Face_Done): Remove tracing message. * src/bdf/bdfdrivr.c (BDF_Face_Init), src/cff/cffobjs.c (cff_face_init), src/cid/cidobjs.c (cid_face_init), src/pfr/pfrobjs.c (pfr_face_init), src/sfnt/sfobjs.c (sfnt_init_face), src/truetype/ttobjs.c (tt_face_init), src/type1/t1objs.c (T1_Face_Init), src/type42/t42objs.c (T42_Face_Init), src/winfonts/winfnt.c (FNT_Face_Init): Add `greeting' message. * src/sfnt/sfobjs.c (sfnt_open_font), src/type42/t42objs.c (T42_Open_Face): Improve tracing.
Werner Lemberg 3630bf7e 2011-11-26T18:20:24 [cid] Fix error code. * src/cid/cidparse.c (cid_parser_new): Do it.
Werner Lemberg d05d56ff 2011-11-26T18:13:09 [cff] Fix error code. * src/cff/cffload.c (cff_font_load): Do it.
Werner Lemberg f8f576d1 2011-11-26T18:07:30 Addition to last commit.
Werner Lemberg 930e9bf8 2011-11-26T13:38:26 Add new error code FT_Err_Missing_Module. Previously, FreeType misleadingly returned FT_Err_Unknown_File_Format if a module was missing (or a test was missing completely). * include/freetype/fterrdef.h (FT_Err_Missing_Module): Define. * src/cff/cffobjs.c (cff_face_init), src/cid/cidobjs.c (cid_face_init), src/sfnt/sfobjs.c (sfnt_init_face), src/truetype/ttobjs.c (tt_face_init), src/type1/t1objs.c (T1_Face_Init), src/type42/t42objs.c (T42_Face_Init, T42_Driver_Init): Updated. * src/type1/t1afm.c (T1_Read_Metrics), src/type/t1objs.c (T1_Face_Init), src/type42/t42objs.c (T42_Face_Init): Remove now redundant test for `psaux'.
Werner Lemberg e01406bb 2011-11-25T09:44:28 [bdf] Add more error messages. * src/bdf/bdflib.c (_bdf_set_default_spacing, _bdf_add_property): Add line number argument. Update all callers. (ERRMSG5, ERRMSG6, ERRMSG7, ERRMSG8, ERRMSG9): New macros. (_bdf_readstream, _bdf_set_default_spacing, _bdf_add_property, _bdf_parse_glyphs, _bdf_parse_start): Add error messages.
Werner Lemberg fd905c02 2011-11-24T12:53:38 * include/freetype/fterrors.h: Remove dead code.
Werner Lemberg bb18bf7d 2011-11-15T08:34:54 * docs/releases: Updated.
Werner Lemberg 29795570 2011-11-15T08:17:59 Typo.
Werner Lemberg 9d7f0957 2011-11-14T20:37:12 * Version 2.4.8 released. ========================= Tag sources with `VER-2-4-8'. * docs/CHANGES: Updated. * docs/VERSION.DLL: Update documentation and bump version number to 2.4.8. * README, Jamfile (RefDoc), builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html, builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html, builds/win32/vc2010/freetype.vcxproj, builds/win32/vc2010/index.html, builds/win32/visualc/freetype.dsp, builds/win32/visualc/freetype.vcproj, builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp, builds/win32/visualce/freetype.vcproj, builds/win32/visualce/index.html, builds/wince/vc2005-ce/freetype.vcproj, builds/wince/vc2005-ce/index.html, builds/wince/vc2008-ce/freetype.vcproj, builds/wince/vc2008-ce/index.html: s/2.4.7/2.4.8/, s/247/248/. * include/freetype/freetype.h (FREETYPE_PATCH): Set to 8. * builds/unix/configure.raw (version_info): Set to 14:0:8.
Werner Lemberg dfb475ab 2011-11-14T20:29:13 Fix compiler warning.
Chris Liddell 8b90cf0b 2011-11-13T16:30:59 Add FT_Get_PS_Font_Value() API. This allows a Type 1 font face to be interrogated to retrieve most of the dictionary keys (keys not relevant to FreeType's Type 1 interpreter are not available). * include/freetype/internal/services/svpsinfo.h (PS_GetFontValueFunc): New typedef. (PSInfo): Add `ps_get_font_value'. (FT_DEFINE_SERVICE_PSINFOREC): Updated. * include/freetype/internal/t1types.h (T1_EncodingType): Moved to... * include/freetype/t1tables.h: Here. (PS_Dict_Keys): New enumeration. (FT_Get_PS_Font_Value): New declaration. * src/base/fttype1.c (FT_Get_PS_Font_Value): New function. * src/type1/t1driver.c (t1_ps_get_font_value): This new function does the real job. (t1_service_ps_info): Add it. * src/cff/cffdrivr.c (cff_service_ps_info), src/cid/cidriver.c (cid_service_ps_info), src/type42/t42drivr.c (t42_service_ps_info): Updated.
Braden Thomas 14a16e34 2011-11-08T08:27:42 [cid] Various loading fixes. * src/cid/cidload.c (cid_load_keyword) <default>, (parse_font_matrix, parse_expansion_factor): Correctly check number of dictionaries. (cid_read_subrs): Protect against invalid values of `num_subrs'. Assure that the elements of the `offsets' array are ascending.
Werner Lemberg b2874fd5 2011-11-05T08:39:58 * README: We use copyright ranges also. According to http://www.gnu.org/prep/maintain/html_node/Copyright-Notices.html this should be mentioned explicitly.
suzuki toshiya 94ada3d8 2011-10-30T14:03:13 [raccess] Supplement for previous fix. * src/base/ftbase.h (raccess_rule_by_darwin_vfs): Do not declare it on native Mac OS X. * src/base/ftrfork.c (raccess_get_rule_type_from_rule_index): Hide raccess_get_rule_type_from_rule_index() on native Mac OS X too.
suzuki toshiya dbe330bc 2011-10-30T12:31:03 [raccess] Hide raccess_rule_by_darwin_vfs() on native Mac OS X. * src/base/ftrfork.c (raccess_rule_by_darwin_vfs): Do not compile on native Mac OS X because it is not used.
Werner Lemberg f4ec60fd 2011-10-25T20:25:32 [truetype] Fix MD instruction for twilight zone. * src/truetype/ttinterp.c (Ins_MD): Without this fix, the MD instruction applied to original coordinates of twilight points always returns zero.
Werner Lemberg 016eba97 2011-10-18T13:34:32 * Version 2.4.7 released. ========================= Tag sources with `VER-2-4-7'. * docs/CHANGES: Updated. * docs/VERSION.DLL: Update documentation and bump version number to 2.4.7. * README, Jamfile (RefDoc), builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html, builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html, builds/win32/vc2010/freetype.vcxproj, builds/win32/vc2010/index.html, builds/win32/visualc/freetype.dsp, builds/win32/visualc/freetype.vcproj, builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp, builds/win32/visualce/freetype.vcproj, builds/win32/visualce/index.html, builds/wince/vc2005-ce/freetype.vcproj, builds/wince/vc2005-ce/index.html, builds/wince/vc2008-ce/freetype.vcproj, builds/wince/vc2008-ce/index.html: s/2.4.6/2.4.7/, s/246/247/. * include/freetype/freetype.h (FREETYPE_PATCH): Set to 6. * builds/unix/configure.raw (version_info): Set to 13:2:7.
Kal Conley 72185cb5 2011-10-15T09:33:11 Fix handling of transformations if no renderer is present. * src/base/ftobjs.c (FT_Load_Glyph): Thinko.
Kal Conley 298608d1 2011-10-15T09:09:59 Fix conditions for autohinting. * src/base/ftobjs.c (FT_Load_Glyph): Handle FT_LOAD_IGNORE_TRANSFORM.
suzuki toshiya faddba44 2011-10-08T01:30:49 [gxvalid] Fix a bug to detect too large offset in morx table. * src/gxvalid/gxvmorx2.c (gxv_morx_subtable_type2_ligActionIndex_validate): Fix a bug that too large positive offset cannot be detected.
Werner Lemberg 9c98fbf6 2011-10-01T09:25:55 Handle some border cases. * include/freetype/config/ftstdlib.h (FT_USHORT_MAX): New macro. * src/base/ftbitmap.c (FT_Bitmap_Convert): Protect against invalid value of `target->rows'. * src/psaux/t1decode.c (t1_decoder_parse_charstrings): Add check for flex start. * src/raster/ftrend1.c (ft_raster1_render): Check `width' and `height'. * src/truetype/ttgxvar.c (TT_Vary_Get_Glyph_Deltas): Protect against invalid values in `localpoints' array.
Werner Lemberg 6ae8bde4 2011-10-01T08:55:20 [psnames] Handle zapfdingbats. Problem reported by Nicolas Rougier <Nicolas.Rougier@inria.fr>. * src/tools/glnames.py (adobe_glyph_list): Add data from AGL's `zapfdingbats.txt' file. * src/psnames/pstables.h: Regenerated.
Werner Lemberg bfc20c76 2011-09-27T17:35:09 Fix Savannah bug #34189. * src/type1/t1load.c (T1_Open_Face): Initialize `face->len_buildchar'.
Werner Lemberg 34d2818a 2011-09-26T08:59:21 [cff] Dump SIDs while tracing. * src/cff/cffobjs.c (cff_face_init): Do it. * src/cff/cffparse.c (cff_parser_run) [FT_DEBUG_LEVEL_TRACE] <cff_kind_string>: Identify as SID.
Werner Lemberg 34eca6ec 2011-09-17T09:46:46 Remove unused FT_ALIGNMENT macro. * builds/unix/ftconfig.in, builds/vms/ftconfig.h, include/freetype/config/ftconfig.h: Do it.
Werner Lemberg e9e93d1b 2011-09-17T09:21:25 [smooth] Slightly optimize conic and cubic flatterners. * src/smooth/ftgrays.c (gray_render_conic, gray_render_cubic): Move out some code from the main loop to speed it up.
Tomas Hoger 487913d9 2011-09-11T09:18:10 Slightly improve LZW_CLEAR handling. * src/lzw/ftzopen.c (ft_lzwstate_io) <FT_LZW_PHASE_CODE>: Ensure that subsequent (modulo garbage byte(s)) LZW_CLEAR codes are handled as clear codes. This also re-sets old_code and old_char to predictable values, which is a little better than using `random' ones if the code following LZW_CLEAR is invalid.
Tomas Hoger 83cb6c00 2011-09-11T09:13:45 Add explicit LZW decompression stack size limit. Stack larger than 1<<LZW_MAX_BITS is never needed if prefix table is constructed correctly. It's even less than that, see e.g. libarchive code comment for a better size upper bound: http://code.google.com/p/libarchive/source/browse/trunk/libarchive/archive_read_support_filter_compress.c?r=3635#121 This patch adds explicit stack size limit, enforced when stack is realloced. An alternative is to ensure that code < state->prefix[code - 256] when traversing prefix table. Such check is less efficient and should not be required if prefix table is constructed correctly in the first place. * src/lzw/ftzopen.c (ft_lzwstate_stack_grow): Implement it.
Tomas Hoger 86c3c69c 2011-09-11T09:08:40 Protect against loops in the prefix table. LZW decompressor did not sufficiently check codes read from the input LZW stream. A specially-crafted or corrupted input could create a loop in the prefix table, which leads to memory usage spikes, as there's no decompression stack size limit. * src/lzw/ftzopen.c (ft_lzwstate_io) <FT_LZW_PHASE_START>: First code in valid LZW stream must be 0..255. <FT_LZW_PHASE_CODE>: In the special KwKwK case, code == free_ent, code > free_ent is invalid.
Werner Lemberg 57b6a614 2011-09-09T19:05:54 Better tracing of metrics. * src/base/ftobjs.c (FT_Request_Size, FT_Select_Size): Decorate with FT_TRACE.
Werner Lemberg bb211ce6 2011-09-07T15:01:20 Fix Savannah bug #33816. * src/cff/cfftypes.h (CFF_FontRecDictRec): New member `has_font_matrix'. * src/cff/cffparse.c (cff_parse_font_matrix): Set it. Update tracing output. * src/cff/cffobjs.c (cff_face_init): Use it so that the heuristics can be removed.
Werner Lemberg c9a69022 2011-08-30T08:09:38 Typo.
Werner Lemberg 51ca771f 2011-08-30T07:42:19 Better tracing of metrics. * src/base/ftobjs.c (FT_Select_Metrics, FT_Request_Metrics): Decorate with FT_TRACE.
Werner Lemberg 35ab70c1 2011-08-25T13:41:16 [cff] Better tracing of the parsing process. * src/cff/cffload.c (cff_subfont_load, cff_font_load): Decorate with FT_TRACE. * src/cff/cffparse.c (cff_parse_font_matrix, cff_parse_font_bbox, cff_parse_private_dict, cff_parse_cid_ros): Updated. (CFF_FIELD_NUM, CFF_FIELD_FIXED, CFF_FIELD_FIXED_1000, CFF_FIELD_STRING, CFF_FIELD_BOOL, CFF_FIELD_CALLBACK, CFF_FIELD, CFF_FIELD_DELTA): Add argument for ID. (cff_parser_run): Decorate with FT_TRACE. * src/cff/cffparse.h (CFF_Field_Handler) [FT_DEBUG_LEVEL_TRACE]: Add `id' member. * src/cff/cfftoken.h: Add IDs to all fields.
Werner Lemberg aeaa1619 2011-08-24T20:50:25 [cff] Formatting, minor code clean-ups.
Werner Lemberg c3fb981e 2011-08-16T16:04:33 Fix Savannah bug #34022. * README, docs/INSTALL: Remove references to UPGRADE.UNIX.
Werner Lemberg fa5c2e91 2011-08-15T17:46:40 Fix Savannah bug #34018. * doc/UPGRADE.UNIX: Removed. Obsolete.
David Bevan 864c426e 2011-08-15T17:34:01 Fix Savannah bug #33992. * src/base/ftstroke.c (FT_Stroker_ParseOutline): Fix border case.
Werner Lemberg bad0160c 2011-08-12T19:50:13 [truetype] Fix degenerate case in S{P,F,DP}VTL opcodes. * src/truetype/ttinterp.c (Ins_SxVTL): Handle p1 == p2 specially. (Ins_SDPVTL): Handle v1 == v2 specially.
Werner Lemberg b91e7853 2011-08-09T17:48:44 Fix Savannah bug #33975. * src/cff/cffparse.c (cff_parse_font_matrix): Fix typo.
Werner Lemberg 22e44e06 2011-08-05T09:57:17 [truetype] Remove incorrect comments.
Werner Lemberg f2573a06 2011-08-05T09:07:21 [truetype] Fix some comments in the bytecode interpreter. Thanks to Greg Hitchcock!
Werner Lemberg 29a7965f 2011-07-29T06:23:27 * Version 2.4.6 released. ========================= Tag sources with `VER-2-4-6'. * docs/CHANGES: Updated. * docs/VERSION.DLL: Update documentation and bump version number to 2.4.6. * README, Jamfile (RefDoc), builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html, builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html, builds/win32/vc2010/freetype.vcxproj, builds/win32/vc2010/index.html, builds/win32/visualc/freetype.dsp, builds/win32/visualc/freetype.vcproj, builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp, builds/win32/visualce/freetype.vcproj, builds/win32/visualce/index.html, builds/wince/vc2005-ce/freetype.vcproj, builds/wince/vc2005-ce/index.html, builds/wince/vc2008-ce/freetype.vcproj, builds/wince/vc2008-ce/index.html: s/2.4.5/2.4.6/, s/245/246/. * include/freetype/freetype.h (FREETYPE_PATCH): Set to 6. * builds/unix/configure.raw (version_info): Set to 13:1:7.
Werner Lemberg e7d42366 2011-07-29T06:15:20 [cff] Add some more tracing infos. * src/cff/cffparse.c (cff_parse_font_matrix, cff_parse_font_bbox, cff_parse_cid_ros): Add tracing.
Dirk Müller b03c4a0a 2011-07-22T05:24:11 [psaux, type1] Fix null pointer dereferences. Found with font fuzzying. * src/psaux/t1decode.c (t1_decoder_parse_charstrings): Check `decoder->buildchar'. * src/type1/t1load.c (t1_load_keyword): Check `blend->num_designs'.
Chris Morgan 3abf617b 2011-07-20T06:48:08 Add FT_CONFIG_OPTION_DISABLE_STREAM_SUPPORT. Useful for embedded systems which don't need file stream support. * src/base/ftsystem.c, src/base/ftobjs.c (FT_Stream_New): Implement it.
Elton Chung 77f04ceb 2011-07-20T06:30:20 * src/base/ftpatent.c (FT_Face_SetUnpatentedHinting): Fix typo.
Steven Chu b0962ac3 2011-07-16T09:12:42 [truetype] Fix metrics on size request for scalable fonts. * src/truetype/ttdriver.c (tt_size_request): Fix copying metrics from TT_Size to FT_Size if scalable font.
Matthias Drochner 143799d4 2011-07-14T07:35:51 [psaux] Fix potential sign extension problems. When shifting right a signed value, it is not defined by the C standard whether one gets a sign extension or not. Use a macro to do an explicit cast from a signed short (assuming that this is 16bit) to an int. * src/psaux/t1decode.c (Fix2Int): New macro. Use it where appropriate.
Werner Lemberg 60f83713 2011-07-14T07:34:12 * src/psaux/t1decode.c (t1_decoder_parse_charstrings) <op_callothersubr>: Better handling of subroutine index 0. From Matthias Drochner <M.Drochner@fz-juelich.de>.
Werner Lemberg 403559b8 2011-07-14T07:21:11 Sort case in switch statement numerically.
Алексей Подтележников dc33b4a1 2011-07-10T07:08:51 [psaux] Optimize previous commit. * src/psaux/t1decode.c (t1_decoder_parse_charstrings) <op_callothersubr>: Move error check down to avoid testing twice for good cases.
Werner Lemberg c46b1e24 2011-07-08T13:46:42 [psaux] Add better argument check for `callothersubr'. * src/psaux/t1decode.c (t1_decoder_parse_charstrings) <op_callothersubr>: Reject negative arguments.
Werner Lemberg f095744d 2011-07-07T14:10:39 [sfnt] Try harder to find non-zero values for ascender and descender. * src/sfnt/sfobjs.c (sfnt_load_face): Consult `OS/2' table in case the `hhea' table's values are zero.
Werner Lemberg ecdcad02 2011-07-03T15:29:55 Typos.
Werner Lemberg f4b63326 2011-07-03T11:24:46 Fix previous commit. We want to unset FT_FACE_FLAG_SCALABLE only if there are bitmap strikes in the font. * src/truetype/ttobjs.c (tt_face_init): Implement it. * docs/CHANGES: Updated.
Werner Lemberg b5119996 2011-07-03T09:46:32 Whitespace.
Just Fill Bugs 07598339 2011-07-02T18:41:36 Fix Savannah bug #33246. * src/truetype/ttobjs.c (tt_check_single_notdef): New function. (tt_face_init): Use it to test FT_FACE_FLAG_SCALABLE.
Werner Lemberg 9ae6c7c5 2011-07-02T12:15:10 * docs/CHANGES: Updated.
David Bevan aecbfe1b 2011-07-02T12:09:52 [ftstroke] Major revision. The main problems ----------------- o If FT_STROKER_LINEJOIN_BEVEL was specified, unlimited miter joins (not bevel joins) were generated. Indeed, the meanings of `miter' and `bevel' were incorrectly reversed (consistently) in both the code and comments. o The way bevel joins were constructed (whether specified explicitly, or created as a result of exceeding the miter limit) did not match what is required for stroked text in PostScript or PDF. The main fixes -------------- o The behaviour of FT_STROKER_LINEJOIN_BEVEL has been corrected. o A new line join style, FT_STROKER_LINEJOIN_MITER_FIXED, has been introduced to support PostScript and PDF miter joins. o FT_STROKER_LINEJOIN_MITER_VARIABLE has been introduced as an alias for FT_STROKER_LINEJOIN_MITER. Additionally, a variety of stroking errors have been fixed. These would cause various artifacts (including points `at infinity'), especially when stroking poor quality fonts. See http://lists.gnu.org/archive/html/freetype-devel/2011-07/msg00001.html for example documents. The FreeType stroker now produces results very similar to that produced by GhostScript and Distiller for these fonts. Other problems -------------- The following problems have been resolved: o Inside corners could be generated incorrectly. Intersecting the inside corner could cause a missing triangular area and other effects. The intersection point can only be used if the join is between two lines and both lines are long enough. The `optimization' condition in `ft_stroker_inside' has been corrected; this requires the line length to be passed into various functions and stored in `FT_StrokerRec'. o Incorrect cubic curves could be generated. The angle calculations in `FT_Stroker_CubicTo' have been corrected to handle the case of the curve crossing the +/-PI direction. o If the border radius was greater than the radius of curvature of a curve, then the negative sector would end up outside (not inside) the border. This situation is now recognized and the negative sector is circumnavigated in the opposite direction. (If round line joins are being used, this code is disabled because the line join will always cover the negative sector.) o When a curve is split, the arcs may not join smoothly (especially if the curve turns sharply back on itself). Changes in direction between adjacent arcs were not handled. A round corner is now added if the deviation from one arc to the next is greater than a suitable threshold. o The current direction wasn't retained if a the outline contained a zero length lineto or a curve that was determined to be `basically a point'. This could cause a spurious join to be added. o Cubics with close control points could be mishandled. All eight cases are now distinguished correctly. Other improvements ------------------ o Borders for cubic curves could be too `flat'. FT_SMALL_CUBIC_THRESHOLD has been reduced a little to prevent this. o The handling and use of movable points has been simplified a little. o Various values are now computed only if the results are actually needed. o The directions of the outer and inner borders have been swapped, as recommended by Graham Asher. * src/base/ftstroke.c: Revised. * include/freetype/ftstroke.h: Updated.
Werner Lemberg ee5d3b59 2011-06-30T15:08:15 * builds/toplevel.mk: We use git, not CVS, thus skip `.gitignore'.
Werner Lemberg 073986ec 2011-06-30T06:20:30 Minor doc fixes.
Werner Lemberg 54f187ab 2011-06-29T10:01:42 Document last commit.
Werner Lemberg 4bf22196 2011-06-29T09:45:51 Improve documentation of FT_Get_Glyph_Name.
Werner Lemberg 96ddc679 2011-06-29T09:15:54 Fix Savannah bug #33663. * src/bdf/bdflib.c (_bdf_parse_glyphs): Handle negative values for ENCODING correctly.
Werner Lemberg da9dbf89 2011-06-25T07:16:22 * Version 2.4.5 released. ========================= Tag sources with `VER-2-4-5'. * docs/CHANGES: Updated. * docs/VERSION.DLL: Update documentation and bump version number to 2.4.5 * README, Jamfile (RefDoc), builds/win32/vc2005/freetype.vcproj, builds/win32/vc2005/index.html, builds/win32/vc2008/freetype.vcproj, builds/win32/vc2008/index.html, builds/win32/vc2010/freetype.vcxproj, builds/win32/vc2010/index.html, builds/win32/visualc/freetype.dsp, builds/win32/visualc/freetype.vcproj, builds/win32/visualc/index.html, builds/win32/visualce/freetype.dsp, builds/win32/visualce/freetype.vcproj, builds/win32/visualce/index.html, builds/wince/vc2005-ce/freetype.vcproj, builds/wince/vc2005-ce/index.html, builds/wince/vc2008-ce/freetype.vcproj, builds/wince/vc2008-ce/index.html: s/2.4.4/2.4.5/, s/244/245/. * include/freetype/freetype.h (FREETYPE_PATCH): Set to 5. * builds/unix/configure.raw (version_info): Set to 13:0:7.
Werner Lemberg 3ae2c70d 2011-06-24T13:18:41 Minor documentation fixes.
Werner Lemberg 39746194 2011-06-20T19:20:50 Merge branch 'master' of git.sv.gnu.org:/srv/git/freetype/freetype2 Conflicts: ChangeLog
Werner Lemberg 4696dde2 2011-06-20T19:09:02 * src/autofit/aflatin.c (af_latin_metrics_scale_dim): Fix change from 2011-05-04.
suzuki toshiya c7e8028f 2011-06-19T23:00:11 [gxvalid] make the `prop' validation tracing verbose. * src/gxvalid/gxvprop.c: Add tracing messages for errors.
suzuki toshiya c63c6f72 2011-06-19T22:54:40 [autogen.sh] Reflect environment variable LIBTOOLIZE.
Werner Lemberg ea79b846 2011-06-18T08:06:57 Update license documentation. * docs/GPL.TXT: Renamed to... * docs/GPLv2.TXT: This. * docs/LICENSE.TXT: Updated.
suzuki toshiya 41aa4125 2011-06-15T20:02:49 Fix wrong indents in src/cache/ftcmru.c.
suzuki toshiya e62c876b 2011-06-15T02:48:33 Fix g++4.6 compiler warnings in module drivers. The background is same with previous commit. * src/truetype/ttgxvar.c (ft_var_readpackedpoints): Init `points'. (TT_Vary_Get_Glyph_Deltas): Init `delta_xy'. (TT_Get_MM_Var): Init `mmvar'. * src/type1/t1load.c (T1_Get_MM_Var): Ditto. * src/cff/cffdrivr.c (cff_ps_get_font_info): Init `font_info'. * src/cff/cffload.c (cff_index_get_pointers): Init `t'. (cff_font_load): Init `sub'. * src/cff/cffobjs.c (cff_size_init): Init `internal'. (cff_face_init): Init `cff'. * src/pfr/pfrload.c (pfr_extra_item_load_stem_snaps): Init `snaps'. * src/pcf/pcfread.c (pcf_get_properties): Init `properties'. (pcf_get_bitmaps): Init `offsets'. (pcf_get_encodings): Init `tmpEncoding'. * src/sfnt/ttload.c (tt_face_load_gasp): Init `gaspranges'. * src/sfnt/ttsbit.c (Load_SBit_Image): Init `components'. * src/cache/ftcmru.c (FTC_MruList_New): Init `node'. * src/gzip/ftgzip.c (FT_Stream_OpenGzip): Init `zip' and `zip_buff'. * src/lzw/ftlzw.c (FT_Stream_OpenLZW): Init `zip'. * src/bzip2/ftbzip2.c (FT_Stream_OpenBzip2): Init `zip'.