ChangeLog


Log

Author Commit Date CI Message
Werner Lemberg 9eacbb81 2012-02-29T14:47:47 [truetype] Make SHC instruction behave similar to MS rasterizer. * src/truetype/ttinterp.c (Ins_SHC): Handle virtual contour in twilight zone.
Alexei Podtelezhnikov b25265c5 2012-02-29T13:45:24 Avoid modulo operators against a power-of-two denominator. * src/afcjk.c (af_hint_normal_stem), src/base/ftoutln.c (ft_contour_has), src/cff/cffgload.c (cff_decoder_parse_charstrings) <cff_op_vvcurveto, cff_op_hhcurveto, cff_op_hvcurveto>, src/gxvalid/gxvcommn.c (GXV_32BIT_ALIGNMENT_VALIDATE), src/gxvalid/gxvfeat.c (gxv_feat_setting_validate): Replace `%' with `&' operator.
Werner Lemberg 5621fdd4 2012-02-29T13:33:33 [autofit] Don't synchronize digit widths for light rendering mode. We don't hint horizontally in this mode. * src/autofit/afloader.c (af_loader_load_g) <Hint_Metrics>: Implement it.
Alexei Podtelezhnikov c18c1882 2012-02-28T07:52:04 [type42] Minor code optimization (again). * src/type42/t42parse.c (t42_parse_sfnts): Simplify previous change.
Werner Lemberg fcbc82e6 2012-02-26T20:54:19 [smooth] Fix Savannah bug #35604. * src/smooth/ftsmooth.c (ft_smooth_render_generic): Use `FT_Pos' instead of `FT_UInt' for some variables and update comparisons accordingly. A detailed analysis can be found in the bug report.
Werner Lemberg c42848e6 2012-02-26T19:44:04 [type42] Minor code optimization. * src/type42/t42parse.c (t42_parse_sfnts): Use bitmask instead of modulo operator.
Werner Lemberg bd63334e 2012-02-26T08:46:05 * docs/CHANGES: Updated.
Werner Lemberg d9577add 2012-02-26T08:03:57 [type1] Fix Savannah bug #35608. * src/type1/t1parse.c (T1_Get_Private_Dict): Reject too short dictionaries.
Werner Lemberg 03242f58 2012-02-26T06:52:56 [bdf] Support `ENCODING -1 <n>' format. * src/bdf/bdflib.c (_bdf_parse_glyphs) <ENCODING>: Implement it.
Werner Lemberg 28dd2c45 2012-02-26T06:18:58 [bdf] Fix Savannah bug #35607. * src/bdf/bdflib.c (_bdf_parse_glyphs) <ENCODING>: Normalize negative encoding values.
Werner Lemberg 58cbc465 2012-02-26T05:26:56 [type1] Fix Savannah bug #35606. * src/type1/t1load.c (parse_subrs): Add proper guards for `strncmp'. * src/psaux/psobjs.c (ps_parser_skip_PS_token): Emit error message only if cur < limit.
Werner Lemberg c776fc17 2012-02-25T14:21:01 [pcf] Fix Savannah bug #35603. * src/pcf/pcfread.c (pcf_get_properties): Assure final zero byte in `strings' array.
Werner Lemberg 82365c0d 2012-02-25T13:22:40 [type42] Fix Savannah bug #35602. * src/type42/t42parse.c (t42_parse_sfnts): Check `string_size' more thoroughly.
Werner Lemberg 0b1c0c6b 2012-02-25T10:23:04 [bdf] Fix Savannah bugs #35599 and #35600. * src/bdf/bdflib.c (ACMSG16): New warning message. (_bdf_parse_glyphs) <_BDF_BITMAP>: Check line length.
Werner Lemberg 320d4976 2012-02-24T18:06:46 [bdf] Fix Savannah bugs #35597 and #35598. * src/bdf/bdflib.c (_bdf_is_atom): Fix handling of property value.
Werner Lemberg 6b5b6f39 2012-02-24T12:26:25 Prepare source code for amalgamation (6/6). * src/cff/cffdrivr.c: s/Load_Glyph/cff_glyph_load/. * src/cid/cidload.c: s/parse_font_matrix/cid_parse_font_matrix/. s/t1_init_loader/cid_init_loader/. s/t1_done_loader/cid_done_loader/. * src/pxaux/t1cmap.c: s/t1_get_glyph_name/psaux_get_glyph_name/. * src/truetype/ttdriver.c: s/Load_Glyph/tt_glyph_load/. * src/type1/t1load.c: s/parse_font_matrix/t1_parse_font_matrix/.
Werner Lemberg 1b99d0a0 2012-02-24T10:54:07 Prepare source code for amalgamation (5/6). * include/freetype/fterrors.h: Undefine FT_KEEP_ERR_PREFIX after using it.
Vinnie Falco 95111433 2012-02-22T07:01:35 Prepare source code for amalgamation (4/6). * src/smooth/ftgrays.c, src/raster/ftraster.c: Undefine RAS_ARG, RAS_ARGS, RAS_VAR, and RAS_VARS before defining it. * src/smooth/ftgrays.c: s/TRaster/black_TRaster/, s/PRaster/black_PRaster/. * src/raster/ftraster.c: s/TRaster/gray_TRaster/, s/PRaster/gray_PRaster/.
Vinnie Falco d55f16df 2012-02-21T09:21:19 Prepare source code for amalgamation (3/6). * src/smooth/ftgrays.c: s/TWorker/black_TWorker/, s/PWorker/black_PWorker/. * src/raster/ftraster.c: s/TWorker/gray_TWorker/, s/PWorker/gray_PWorker/
Vinnie Falco 5ccebc4e 2012-02-21T08:54:55 Prepare source code for amalgamation (2/6). * src/smooth/ftgrays.c, src/raster/ftraster.c: Undefine FLOOR, CEILING, TRUNC, and SCALED before defining it.
Vinnie Falco 126405ad 2012-02-21T08:48:39 Prepare source code for amalgamation (1/6). See discussion starting at http://lists.gnu.org/archive/html/freetype-devel/2012-01/msg00037.html * src/smooth/ftgrays.c: s/TBand/gray_TBand/. * src/raster/ftraster.c: s/TBand/black_TBand/.
Werner Lemberg 63486789 2012-02-17T14:55:27 [autofit] Fix outline flags. * src/autofit/afloader.c (af_loader_load_g): Don't reassign `outline.flags' so that this information is preserved. See discussion starting at http://lists.gnu.org/archive/html/freetype-devel/2012-02/msg00046.html
Werner Lemberg b4e06818 2012-02-11T20:56:10 [truetype] Fix Savannah bug #35466. Jump instructions are now bound to the current function. The MS Windows rasterizer behaves the same, as confirmed by Greg Hitchcock. * src/truetype/ttinterp.h (TT_CallRec): Add `Cur_End' element. * src/truetype/ttobjs.h (TT_DefRecord): Add `end' element. * src/truetype/ttinterp.c (DO_JROT, DO_JMPR, DO_JROF): Check upper bound of jump address. (Ins_FDEF, Ins_CALL, Ins_LOOPCALL, Ins_UNKNOWN, TT_RunIns): Updated.
Werner Lemberg 185606a6 2012-02-11T14:34:05 We don't use `extensions'. * include/freetype/internal/ftobjs.h (FT_DriverRec): Remove `extensions' field.
Werner Lemberg f24d0793 2012-02-11T09:37:46 Clean up `generic' fields. * include/freetype/internal/ftobjs.h (FT_ModuleRec, FT_LibraryRec): Remove `generic' field since users can't access it. * src/base/ftobjs.c (FT_Done_GlyphSlot): Call `generic.finalizer' as advertised in the documentation of FT_Generic. (Destroy_Module, FT_Done_Library): Updated to changes in `ftobjs.h'.
Werner Lemberg e343e87d 2012-02-07T09:40:11 [autofit] Harmonize function arguments. * src/autofit/afloader.c, src/autofit/afloader.h: Use `FT_Int32' for `load_flags'.
Werner Lemberg 0b7daff0 2012-02-07T08:52:41 * src/cff/cffobjs.c (cff_face_init): Remove unnecessary casts.
suzuki toshiya 7b02b704 2012-01-17T16:20:02 [gxvalid] Fix Savannah bug #35286. Patch submitted by anonymous reporter. * src/gxvalid/gxvcommn.c (gxv_XStateTable_subtable_setup): gxv_set_length_by_ulong_offset() must be called with 3, not 4, the number of the subtables in the state tables; classTable, stateArray, entryTable.
suzuki toshiya c7c4d68b 2012-01-17T15:13:50 [raccess] Modify for PIC build. Based on the patch provided by Erik Dahlstrom <ed@opera.com>, http://lists.gnu.org/archive/html/freetype-devel/2012-01/msg00010.html Also `raccess_guess_table[]' and `raccess_rule_by_darwin_vfs()' are renamed with `ft_' suffixes. * src/base/ftbase.h: `raccess_rule_by_darwin_vfs()' is renamed to `ft_raccess_rule_by_darwin_vfs()'. * src/base/ftobjs.c: Ditto. * src/base/ftrfork.c: Declarations of FT_RFork_Rule, raccess_guess_rec, are moved to... * include/freetype/internal/ftrfork.h: Here. * include/freetype/internal/ftrfork.h: FT_RFORK_RULE_ARRAY_{BEGIN,ENTRY,END} macros are defined to replace raccess_guess_table[] in both of PIC and non-PIC modes. * src/base/ftrfork.c: raccess_guess_table[] array is rewritten by FT_RFORK_RULE_ARRAY_{BEGIN,ENTRY,END}. * src/base/basepic.h (BasePIC): Add `ft_raccess_guess_table' storage. (FT_RACCESS_GUESS_TABLE_GET): New macro to retrieve the function pointer from `ft_raccess_guess_table' storage in `BasePIC' structure. * src/base/ftrfork.c (FT_Raccess_Guess): Rewritten with FT_RACCESS_GUESS_TABLE_GET. (raccess_get_rule_type_from_rule_index): Add `library' as the first argument to the function, to retrieve the storage of `ft_raccess_guess_table' from it. Also `raccess_guess_table' is replaced by FT_RACCESS_GUESS_TABLE_GET. (ft_raccess_rule_by_darwin_vfs): Ditto.
suzuki toshiya 1749d8bc 2012-01-17T02:00:24 Remove trailing spaces.
suzuki toshiya c24f77ac 2012-01-16T21:13:05 Formatting PIC related sources. * src/autofit/afpic.c: Harmonize to FT2 coding conventions. * src/base/basepic.c: Ditto. * src/base/ftpic.c: Ditto. * src/cff/cffpic.c: Ditto. * src/pshinter/pshpic.c: Ditto. * src/psnames/pspic.c: Ditto. * src/raster/rastpic.c: Ditto. * src/sfnt/sfntpic.c: Ditto. * src/smooth/ftspic.c: Ditto. * src/truetype/ttpic.c: Ditto.
suzuki toshiya 8a5cea26 2012-01-16T20:41:53 [autofit] Fix the inclusion of "aflatin2.h" in PIC file. * src/autofit/afpic.c: Include "aflatin2.h" when FT_OPTION_AUTOFIT2 is defined, as afglobal.c does so. Unconditionally inclusion causes declared but unimplemented warning by GCC 4.6.
suzuki toshiya 4880a0ed 2012-01-16T18:51:15 [cff] Remove redundant declarations of cff_cmap_XXX_class_rec. * src/cff/cffpic.c: The declarations of FT_Init_Class_cff_cmap_encoding_class_rec() and FT_Init_Class_cff_cmap_unicode_class_rec() are removed. They can be obtained by the inclusion of cffcmap.h. cffcmap.h invokes FT_DECLARE_CMAP_CLASS() and it declares FT_Init_Class_cff_cmap_encoding_class_rec() etc in PIC mode.
suzuki toshiya 3c966818 2012-01-15T23:35:31 Fix redundant declaration warning in PIC mode. Originally FT_DEFINE_{DRIVER,MODULE,RENDERER}() macros were designed to declare xxx_pic_{free,init} by themselves. Because these macros are used at the end of the module interface (e.g. ttdriver.c) and the wrapper source to build a module as a single object (e.g. truetype.c) includes the PIC file (e.g. ttpic.c) before the module interface, these macros are expanded AFTER xxx_pic_{free,init} body when the modules are built as single object. The declaration after the implementation causes the redundant declaration warnings, so the declarations are moved to module PIC headers (e.g. ttpic.h). Separating to other header files are needed for multi build. * include/freetype/internal/ftdriver.h (FT_DEFINE_DRIVER): Remove class_##_pic_free and class_##_pic_init declarations. * include/freetype/internal/ftobjs.h (FT_DEFINE_RENDERER, FT_DEFINE_MODULE): Ditto. * src/base/basepic.h: Insert a comment and fix coding style. * src/autofit/afpic.h: Declare autofit_module_class_pic_{free, init}. * src/cff/cffpic.h: Declare cff_driver_class_pic_{free,init}. * src/pshinter/pshpic.h: Declare pshinter_module_class_pic_{free, init}. * src/psnames/pspic.h: Declare psnames_module_class_pic_{free, init}. * src/raster/rastpic.h: Declare ft_raster{1,5}_renderer_class_pic_{free,init} * src/sfnt/sfntpic.h: Declare sfnt_module_class_pic_{free,init}. * src/smooth/ftspic.h: Declare ft_smooth_{,lcd_,lcdv_}renderer_class_pic_{free,init}. * src/truetype/ttpic.h: Declare tt_driver_class_pic_{free,init}.
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 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.
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 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 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 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.
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 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 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 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>.
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.