kc3-lang/freetype/src/type1

src/type1

Log

Author Commit Date CI Message
Oran Agra 1dcd0f23 2009-04-05T18:25:14 Add #error to modules and files that do not support PIC yet. When FT_CONFIG_OPTION_PIC is defined the following files will create #error: * src/bdf/bdfdrivr.h * src/cache/ftcmanag.c * src/cid/cidriver.h * src/gxvalid/gxvmod.h * src/gzip/ftgzip.c * src/lzw/ftlzw.c * src/otvalid/otvmod.h * src/pcf/pcfdrivr.h * src/pfr/pfrdrivr.h * src/psaux/psauxmod.h * src/type1/t1driver.h * src/type42/t42drivr.h * src/winfonts/winfnt.h
Werner Lemberg 86e041b5 2009-03-21T08:51:44 Remove redundant header inclusions. This covers many Ghostscript Coverity issues. * src/*: Do it.
Werner Lemberg b66efefd 2009-03-12T08:07:49 Fix some FreeType Coverity issues as reported for Ghostscript. * src/base/ftobjs.c (FT_New_Face, FT_New_Memory_Face): Initialize `args.stream' (#3874, #3875). (open_face_PS_from_sfnt_stream): Improve error management (#3786). * src/base/ftmm.c (ft_face_get_mm_service): Fix check of `aservice' (#3870). * src/base/ftstroke.c (ft_stroke_border_get_counts): Remove dead code (#3790). * src/base/ftrfork.c (raccess_guess_apple_generic): Check error value of `FT_Stream_Skip' (#3784). * src/type1/t1gload.c (T1_Load_Glyph): Check `size' before accessing it (#3872) * src/pcf/pcfdrivr.c (PCF_Glyph_Load): Check `face' before accessing it (#3871). * src/pcf/pcfread.c (pcf_get_metrics): Handle return value of `pcf_get_metric' (#3789, #3782). (pcf_get_properties): Use FT_STREAM_SKIP (#3783). * src/cache/ftcmanag.c (FTC_Manager_RegisterCache): Fix check of `acache' (#3797) * src/cff/cffdrivr.c (cff_ps_get_font_info): Fix check of `cff' (#3796). * src/cff/cffgload.c (cff_decoder_prepare): Check `size' (#3795). * src/cff/cffload.c (cff_index_get_pointers): Add comment (#3794). * src/bdf/bdflib.c (_bdf_add_property): Check `fp->value.atom' (#3793). (_bdf_parse_start): Add comment (#3792). * src/raster/ftraster.c (Finalize_Profile_Table): Check `ras.fProfile' (#3791). * src/sfnt/ttsbit.c (Load_SBit_Image): Use FT_STREAM_SKIP (#3785). * src/gzip/ftgzip.c (ft_gzip_get_uncompressed_size): Properly ignore seek error (#3781).
Werner Lemberg 15b60bb5 2009-03-03T21:35:32 Formatting, copyright years.
David Turner 01ca4da2 2009-03-03T13:28:59 Remove ABI-breaking field in public PS_InfoFontRec definition. Instead, we define a new internal PS_FontExtraRec structure to hold the additionnal field, then place it in various internal positions of the corresponding FT_Face derived objects.
Werner Lemberg 1ad384d8 2008-12-25T23:52:00 Set `face_index' field in FT_Face for all font formats. * cff/cffobjs.c (cff_face_init), winfonts/winfnt.c (FNT_Face_Init), sfnt/sfobjs.c (sfnt_init_face): Do it. * docs/CHANGES: Document it.
Werner Lemberg ce33a312 2008-12-21T10:29:30 FT_USE_MODULE declares things as: extern const FT_Module_Class (or similar for C++). However, the actual types of the variables being declared are often different, e.g., FT_Driver_ClassRec or FT_Renderer_Class. (Some are, indeed, FT_Module_Class.) This works with most C compilers (since those structs begin with an FT_Module_Class struct), but technically it's undefined behavior. To quote the ISO/IEC 9899:TC2 final committee draft, section 6.2.7 paragraph 2: All declarations that refer to the same object or function shall have compatible type; otherwise, the behavior is undefined. (And they are not compatible types.) Most C compilers don't reject (or even detect!) code which has this issue, but the GCC LTO development branch compiler does. (It outputs the types of the objects while generating .o files, along with a bunch of other information, then compares them when doing the final link-time code generation pass.) Patch from Savannah bug #25133. * src/base/ftinit.c (FT_USE_MODULE): Include variable type. * builds/amiga/include/freetype/config/ftmodule.h, include/freetype/config/ftmodule.h, */module.mk: Updated to declare pass correct types to FT_USE_MODULE.
Werner Lemberg 05bf6877 2008-12-18T06:32:10 * docs/CHANGES: Updated. Provide API for accessing embedding and subsetting restriction information. * include/freetype.h (FT_FSTYPE_INSTALLABLE_EMBEDDING, FT_FSTYPE_RESTRICTED_LICENSE_EMBEDDING, FT_FSTYPE_PREVIEW_AND_PRINT_EMBEDDING, FT_FSTYPE_EDITABLE_EMBEDDING, FT_FSTYPE_NO_SUBSETTING, FT_FSTYPE_BITMAP_EMBEDDING_ONLY): New macros. (FT_Get_FSType_Flags): New function declaration. * src/base/ftobjs.c (FT_Get_FSType_Flags): New function. * src/cid/cidtoken.h, src/type1/t1tokens.h, src/type42/t42parse.c (t42_keywords): Handle `FSType'. * include/freetype/t1tables.h (PS_FontInfoRec): Add `fs_type' field.
Werner Lemberg 1a5d561d 2008-11-29T22:50:24 * src/autofit/afcjk.c, src/base/ftoutln.c, src/base/ftrfork.c, src/bdf/bdfdrivr.c, src/gxvalid/gxvmorx.c, src/otvalid/otvmath.c, src/pcf/pcfdrivr.c, src/psnames/pstables.h, src/smooth/ftgrays.c, src/tools/glnames.py, src/truetype/ttinterp.c, src/type1/t1load.c, src/type42/t42objs.c, src/winfonts/winfnt.c: Fix compiler warnings (Atari PureC).
Werner Lemberg 8f9b7f50 2008-11-29T17:35:58 * src/type/t1load.c (mm_axis_unmap): Revert previous patch and fix it correctly by using FT_INT_TO_FIXED (FreeType expects 16.16 values in the /BlendDesignMap space).
Werner Lemberg b2cb6ce6 2008-11-29T09:32:12 * src/type1/t1load.c (mm_axis_unmap): `blend_points' is FT_Fixed*, whereas `design_points' is FT_Long*. Therefore, return blend rather than design points.
Werner Lemberg e0ed07d7 2008-11-04T10:37:30 * src/type1/t1load.c (parse_subrs): Use an endless loop. There are fonts (like HELVI.PFB version 003.001, used on OS/2) which define some `subrs' elements more than once. Problem reported by Peter Weilbacher <mozilla@weilbacher.org>.
Werner Lemberg fa9d3994 2008-10-08T16:04:46 Fix Savannah bug #24485. * src/type1/t1load.c (parse_charstrings): Assure that we always have a .notdef glyph.
Werner Lemberg d03d856d 2008-10-01T22:39:05 * src/truetype/ttobjs.c (tt_face_done), src/cff/cffobjs.c (cff_face_done), src/pfr/pfrobjs.c (pfr_face_done), src/pcf/pcfdrivr.c (PCF_Face_Done), src/cid/cidobjs.c (cid_face_done), src/bdf/bdfdrivr. (BDF_Face_Done), src/sfnt/sfobjs.c (sfnt_face_done): Protect against face == 0. Reported by Graham Asher.
Werner Lemberg 6bc16e92 2008-10-01T21:16:44 s/synthetize/synthesize/
Werner Lemberg ed6c0e06 2008-09-15T07:49:40 Fix Savannah bug #24179, reported by Bram Tassyns. * src/type1/t1load.c (mm_axis_unmap, T1_Get_MM_Var): Fix computation of default values. * src/tools/glnames.py (main): Surround `ft_get_adobe_glyph_index' and `ft_adobe_glyph_list' with FT_CONFIG_OPTION_ADOBE_GLYPH_LIST to prevent unconditional definition. This fixes Savannah bug #24241. * src/psnames/pstables.h: Regenerated.
Werner Lemberg b211651a 2008-09-12T16:27:48 * autogen.sh, builds/unix/configure.raw, include/freetype/config/ftconfig.h, builds/unix/ftconfig.in: Minor beautifying. * include/freetype/ftadvanc.h, include/freetype/ftgasp.h, include/freetype/ftlcdfil.h: Protect against FreeType 1. Some other minor fixes. * devel/ftoption.h: Synchronize with include/freetype/config/ftoption.h. Formatting, documentation improvements.
David Turner 28534d61 2008-09-01T21:35:21 * include/freetype/ftadvanc.h, src/base/ftadvanc.c, include/freetype/config/ftheader.h, include/freetype/freetype.h, src/base/Jamfile, src/base/rules.mk, src/cff/cffdrivr.c, src/cff/cffgload.c, src/cff/cffgload.h, src/truetype/ttdriver.c, src/truetype/ttgload.h, src/truetype/ttgload.c, src/type1/t1driver.c, src/type1/t1gload.h, src/type1/t1gload.c: Add a new header named FT_ADVANCES_H declaring some new APIs to extract the advances of one or more glyphs without necessarily loading their outlines. Also provide 'fast loaders' for the TrueType, Type1 and CFF font drivers (more to come later) * autogen.sh: add checks for minimum version of the 'autotools' stuff.
Werner Lemberg 4dbf00aa 2008-08-28T16:12:48 * src/type1/t1load.c (parse_encoding): Protect against infinite loop. This fixes Savannah bug #24150 (where a patch has been posted too).
Werner Lemberg a4cb0d95 2008-08-23T19:54:06 * src/type/t1afm.c (compare_kern_pairs), src/pxaux/afmparse.c (afm_compare_kern_pairs): Fix comparison. This fixes Savannah bug #24119.
Werner Lemberg 7fd20182 2008-08-04T18:46:37 * src/type1/t1tokens.h: Handle `ForceBold' keyword. This fixes Savannah bug #23995. * src/cid/cidload.c (parse_expansion_factor): New callback function. (cid_field_records): Use it for `ExpansionFactor'. * src/cod/cidtoken.h: Handle `ForceBold' keyword. Don't handle `ExpansionFactor'.
Werner Lemberg cd6dcca6 2008-06-19T06:20:21 * src/type/t1objs.c (T1_Face_Init): Slightly improve algorithm.
Werner Lemberg d57a5e9f 2008-06-18T06:16:39 * src/type/t1objs.c (T1_Face_Init): Fix change from 2008-03-21. Reported by Peter Weilbacher <mozilla@weilbacher.org>. * docs/CHANGES: Updated.
Werner Lemberg 7cb9ec0f 2008-06-09T20:49:29 * src/type1/t1parse.h (T1_ParserRec): Make `base_len' and `private_len' unsigned. * src/type1/t1parse.c (read_pfb_tag): Make `asize' unsigned and read it as such. (T1_New_Parser, T1_Get_Private_Dict): Make `size' unsigned. * src/base/ftstream.c (FT_Stream_Skip): Reject negative values. * src/type1/t1load.c (parse_blend_design_positions): Check `n_axis' for sane value. Fix typo. * src/psaux/psobjs.c (ps_table_add): Check `idx' correctly. * src/truetype/ttinterp (Ins_SHC): Use BOUNDS() to check `last_point'. * src/sfnt/ttload.c (tt_face_load_max_profile): Limit `maxTwilightPoints'.
Werner Lemberg 16dc51fe 2008-05-18T17:36:15 * src/base/ftdebug.c (FT_Message, FT_Panic): Send output to stderr. This fixes Savannah bug #23280. * docs/CHANGES: Updated. Some formatting.
David Turner c567ff27 2008-05-18T14:32:51 add missing comment
Werner Lemberg 504645ed 2008-05-14T23:26:20 * src/type1/t1load.c (parse_subrs): Accept fonts with a subrs array which contain a single but empty entry. This is technically invalid (since it must end with `return', but...) Reported by Martin McBride.
Werner Lemberg 8575117c 2008-03-21T07:16:00 * src/type1/t1objs.c (T1_Face_Init): Use `/Weight'. Patch from Savannah bug #22675.
Werner Lemberg 9fe5815c 2007-06-19T07:57:30 * src/type1/t1load.c (parse_encoding): Handle one more error.
Werner Lemberg 470210b7 2007-06-06T10:05:49 * 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.
Werner Lemberg e5c14d93 2007-06-05T20:50:37 * 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.
Werner Lemberg 3d507fef 2007-06-03T16:54:55 * 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.
Werner Lemberg ba03af6f 2007-05-30T13:57:02 * 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.
David Turner 085bc6e2 2007-03-05T17:40:03 fix bug in the PFM parser: kerning values must be read as 16-bit *signed* values
Werner Lemberg 442bfb89 2007-02-12T21:44:10 Formatting, copyright years, s/memcpy/ft_memcpy/.
David Turner c0f9c4aa 2007-02-12T14:55:03 introduce ft_mem_dup, ft_mem_strdup and ft_mem_strcpyn, and the corresponding macros to use them (e.g. FT_STRDUP, FT_DUP and FT_STRCPYN) modify the code to use them instead of raw mallocs/strcpy
Werner Lemberg 6e87ed9f 2007-01-26T22:18:56 Spelling fixes from Alexei.
Werner Lemberg 9b774e28 2007-01-16T06:11:27 Remove trailing whitespace. From Alexei.
Werner Lemberg 281c1486 2007-01-13T22:50:51 * src/type1/t1afm.c (T1_Read_Metrics): MS Windows allows PFM versions up to 0x3FF without complaining.
Werner Lemberg 17432b5e 2007-01-12T09:28:44 * src/type1/t1load.c (is_space): Removed. (parse_encoding, parse_charstrings): Use IS_PS_DELIM. (parse_charstrings): Use IS_PS_TOKEN. * autogen.sh: Avoid bash specific syntax.
Werner Lemberg bf02d396 2007-01-10T07:07:37 * src/type1/t1load.c (T1_Get_MM_Var): Always return fixed point values.
Werner Lemberg 913a3650 2006-11-19T09:19:17 Because FT_Load_Glyph expects CID values for CID-keyed fonts, the test for a valid glyph index must be deferred to the font drivers. This patch fixes Savannah bug #18301. * src/base/ftobjs.c (FT_Load_Glyph): Don't check `glyph_index'. * src/bdf/bdfdrivr.c (BDF_Glyph_Load), src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c (cid_slot_load_glyph), src/pcf/pcfdrivr.c (PCF_Glyph_Load), src/pfr/pfrobjs.c (pfr_slot_load), src/truetype/ttdriver.c (Load_Glyph), src/type1/t1gload.c (T1_Load_Glyph), src/winfonts/winfnt.c (FNT_Load_Glyph): Check validity of `glyph_index'.
Werner Lemberg 12342996 2006-08-19T11:18:09 formatting
Jens Claudius 9950adcc 2006-08-13T12:14:36 * freetype2/include/freetype/internal/psaux.h: (enum T1_TokenType_): add T1_TOKEN_TYPE_KEY. (struct T1_FieldRec_) add `dict'. Add macros T1_FIELD_DICT_FONTDICT and T1_FIELD_DICT_PRIVATE. Change T1_NEW_XXX and T1_FIELD_XXX macros to take the dictionary where the PS keywords is expected as an additional argument. * freetype2/src/cid/cidload.c: (T1_FieldRec): Adjust invocations of T1_FIELD_XXX. * freetype2/src/cid/cidtoken.h: Adjust invocations of T1_FIELD_XXX. * freetype2/src/psaux/psobjs.c: Add macro FT_COMPONENT for tracing. (ps_parser_to_token): Report a PostScript key as T1_TOKEN_TYPE_KEY instead as T1_TOKEN_TYPE_ANY. (ps_parser_load_field): Make sure a token that should be a string or name is a string or name indeed. Avoid memory leak if a keyword has been already encountered and its value is overwritten. * freetype2/src/type1/t1load.c: (T1_FieldRec): Adjust invocations of T1_FIELD_XXX. (parse_dict): Ignore keywords that occur in the wrong dictionary (e.g., in Private instead of FontDict). * freetype2/src/type1/t1tokens.h: Adjust invocations of T1_FIELD_XXX.
Werner Lemberg a4d6a1c8 2006-07-19T09:54:56 Move creation of field `buildchar' of T1_DecoderRec out of `t1_decoder_init' and let the caller of `t1_decoder_init' take care of it. Call the finisher for T1_Decoder in `cid_face_compute_max_advance' and `T1_Compute_Max_Advance'. * freetype2/include/freetype/internal/psaux.h (T1_DecoderRec): Remove field `face', add `len_buildchar'. * freetype2/include/freetype/internal/t1types.h (T1_FaceRec): Add field `buildchar'. * freetype2/src/cid/cidgload.c (cid_face_compute_max_advance): Call finisher for T1_Decoder. (cid_slot_load_glyph): Do not ignore failure when initializing the T1_Decoder. * freetype2/src/psaux/t1decode.c (t1_decoder_parse_charstrings): Updated. (t1_decoder_init): Remove initialization of fields `buildchar' and `len_buildchar'. (t1_decoder_done): Remove deallocation of field `buildchar'. * freetype/src/type1/t1gload.c (T1_Compute_Max_Advance): Initialize T1_Decoder's `buildchar' and `len_buildchar'; call finisher for T1_Decoder. (T1_Load_Glyph): Initialize T1_Decoder's `buildchar' and `len_buildchar'; make sure to call finisher for T1_Decoder even in case of error. * freetype2/src/type1/t1load.c (T1_Open_Face): Allocate new field `buildchar' of T1_FaceRec. * freetype2/src/type1/t1objs.c (T1_Face_Done): Free new field `buildchar' of T1_FaceRec.
Werner Lemberg 1a380e02 2006-07-14T18:28:08 * freetype2/include/freetype/internal/psaux.h: New macros IS_PS_NEWLINE, IS_PS_SPACE, IS_PS_SPECIAL, IS_PS_DELIM, IS_PS_DIGIT, IS_PS_XDIGIT, and IS_PS_BASE85 (from freetype2/src/psaux/psconv.h). (T1_FieldLocation): Add T1_FIELD_LOCATION_LOADER, T1_FIELD_LOCATION_FACE, and T1_FIELD_LOCATION_BLEND. (T1_DecoderRec): New fields `buildchar' and `face'. (IS_PS_TOKEN): New macro. * freetype2/include/freetype/internal/t1types.h (T1_FaceRec): New fields `ndv_idx', `cdv_idx', and `len_buildchar'. * freetype2/include/freetype/t1tables.h (PS_BlendRec): New fields `default_design_vector' and `num_default_design_vector'. * freetype2/src/psaux/psconv.h: Move macros IS_PS_NEWLINE, IS_PS_SPACE, IS_PS_SPECIAL, IS_PS_DELIM, IS_PS_DIGIT, IS_PS_XDIGIT, and IS_PS_BASE85 to freetype2/include/freetype/internal/psaux.h. * freetype2/src/psaux/psobjs.c (ps_parser_to_token_array): Allow `token' argument to be NULL if we want only to count the number of tokens. (ps_tocoordarray): Allow `coords' argument to be NULL if we just want to skip the array. (ps_tofixedarray): Allow `values' argument to be NULL if we just want to skip the array. * freetype2/src/psaux/t1decode.c (t1_decoder_parse_charstrings): Add support for (partially commented out) othersubrs 19-25, 27, and 28. (t1_decoder_init): Initialize new fields `face' and `buildchar'. (t1_decoder_done): Release new field `buildchar'. * freetype2/src/type1/t1load.c (parse_buildchar, parse_private): New functions. (t1_keywords): Register them. (t1_allocate_blend): Updated. (t1_load_keyword): Handle field types T1_FIELD_LOCATION_LOADER, T1_FIELD_LOCATION_FACE and T1_FIELD_LOCATION_BLEND. (parse_dict): Remove `keyword_flags' argument. Use new macro IS_PS_TOKEN. Changed function so that later PostScript definitions override earlier ones. (t1_init_loader): Initialize new field `keywords_encountered'. (T1_Open_Face): Initialize new fields `ndv_idx', `cdv_idx', and `len_buildchar'. Remove `keywords_flags'. * freetype2/src/type1/t1load.h (T1_LoaderRect): New field `keywords_encountered'. (T1_PRIVATE, T1_FONTDIR_AFTER_PRIVATE): New macros. * freetype2/src/type1/t1tokens.h [!T1_CONFIG_OPTION_NO_MM_SUPPORT]: New entries for parsing /NDV, /CDV, and /DesignVector.
Werner Lemberg c011f4cb 2006-06-26T09:40:00 The Type 1 parser now skips over top-level procedures as required for a `Simplified Parser'. This makes the parser more robust as it doesn't poke around in PostScript code. Additionally, it makes the FontDirectory hackery in src/type1/t1load.c unnecessary. * src/psaux/psobjs.c (IS_OCTAL_DIGIT): New macro. (skip_literal_string): Add FT_Error as return value. Handle escapes better. (skip_string): Add FT_Error as return value. Don't set `parser->error' but return error code directly. (skip_procedure): New function. (ps_parser_skip_PS_token): Handle procedures. Update code. (ps_parser_to_token): Update code. (ps_parser_load_field_table): Handle bbox entries also. * src/type1/t1load.c (parse_dict): Remove FontDirectory hackery. Add commented-out code for synthetic fonts.
David Turner 5f1f7507 2006-06-07T05:11:50 Fix memory leak described in Savannah bug #16768 * src/type1/t1afm.c (T1_Read_Metrics): fix memory leak which happened when the metrics file doesn't have kerning pairs.
David Turner 281679de 2006-05-17T13:34:21 * include/freetype/internal/tttypes.h, src/autofit/afangles.c, src/autofit/afcjk.c, src/autofit/afhints.c, src/autofit/aflatin.c, src/autofit/aftypes.h, src/base/ftcalc.c, src/base/ftoutln.c, src/gzip/ftgzip.c, src/psaux/psconv.c, src/truetype/ttgload.c, src/type1/t1gload.c: this is a major patch used to drastically improve the performance of loading glyphs. This both speeds up loading the glypn vector themselves and the auto-fitter. note that we've started using inline assembler with GCC to implement FT_MulFix, given that this function is so damn important for the engine's performance. the resulting speed-up is about 25%.
Werner Lemberg 5a73d8d2 2006-03-20T16:55:32 * builds/freetype.mk (CACHE_DIR, CACHE_H): Remove. (FREETYPE_H): Updated. * src/cache/rules.mk (CACHE_H_DIR): Remove. (CACHE_DRV_H): Updated. Formatting, copyright years.
David Turner da95af6c 2006-03-20T13:32:33 * builds/win32/visualc/freetype.dsp: updating the project file, adding missing base source files (e.g. ftstroke.c, ftxf86.c, etc...) * src/autofit/afcjk.c, src/autofit/aflatin.c, src/base/ftobjs.c, src/cff/cffobjs.c, src/cid/cidobjs.c, src/pfr/pfrobjs.c, src/sfnt/sfobjs.c, src/sfnt/ttmtx.c, src/truetype/ttpload.c, src/truetype/ttpload.h, src/type1/t1afm.c, src/type1/t1objs.c: removing compiler warnings when building with Visual C++ 6 and /W4
Werner Lemberg 422d2a05 2006-02-27T18:25:22 formatting, copyright years
David Turner c13e75fb 2006-02-27T13:14:42 * src/base/ftutil.c: ft_mem_alloc and related functions now return an error if a negative size is passed in parameters. * src/cache/ftccache.c: make ftc_node_destroy FT_BASE_DEF, it needs to be exported for rogue clients * src/pshinter/pshglob.c: prevent problems with malformed fonts which have an odd number of blue values (these are broken according to the specs). * src/cff/cffload.c, src/type1/t1load.c: modify the loaders to force even-ness of 'num_blue_values'. Also change the CFF loader so that invalid entries in index files are ignored.
David Turner cda2d957 2006-02-16T22:45:31 * builds/amiga/src/base/ftsystem.c, devel/ftoption.h include/freetype/ftcache.h, include/freetype/ftoutln.h, include/freetype/cache/ftccache.h, include/freetype/cache/ftccmap.h, include/freetype/config/ftoption.h, include/freetype/internal/ftcalc.h, include/freetype/internal/ftdriver.h, include/freetype/internal/ftmemory.h, include/freetype/internal/ftobjs.h, include/freetype/internal/ftrfork.h, include/freetype/internal/psaux.h, include/freetype/internal/sfnt.h, include/freetype/internal/t1types.h, include/freetype/internal/tttypes.h, src/base/ftcalc.c, src/base/ftdbgmem.c, src/base/ftobjs.c, src/base/ftsystem.c, src/base/ftutil.c, src/bdf/bdfdrivr.c, src/cache/ftccache.c, src/cache/ftccback.h, src/cache/ftccmap.c, src/cache/ftcmanag.c, src/cff/cffdrivr.c, src/cid/cidriver.c, src/pcf/pcfdrivr.c, src/pfr/pfrdrivr.c, src/psaux/psauxmod.c, src/sfnt/sfdriver.c, src/truetype/ttdriver.c, src/type1/t1driver.c, src/type1/t1objs.c, src/type42/t42drivr.c, src/winfonts/winfnt.c: massive changes to the internals to respect the internal object layouts and exported functions of FreeType 2.1.7. Note that the cache sub-system cannot be fully retrofitted, unfortunately.
Wu, Chia-I (吳佳一) 0d565fdc 2006-02-15T07:44:31 * include/freetype/internal/ftobjs.h (FT_Face_InternalRec): Remove unused `max_points' and `max_contours'. * src/cid/cidobjs.c (cid_face_init), src/type1/t1objs.c (T1_Face_Init), src/type42/t42objs.c (T42_Face_Init): Update. * include/freetype/internal/tttypes.h (TT_FaceRec): Remove unused `max_components'. * src/truetype/ttinterp.h (TT_ExecContextRec): Remove unused `loadSize' and `loadStack'. * src/truetype/ttinterp.c (TT_Done_Context, TT_Load_Context), src/sfnt/ttload.c (tt_face_load_maxp): Update. * src/cff/cffobjs.h (cff_size_select), src/sfnt/sfdriver.c (sfnt_interface), src/truetype/ttdriver.c (tt_size_request): Fix compiler errors/warnings when TT_CONFIG_OPTION_EMBEDDED_BITMAPS is not defined. * src/sfnt/ttmtx.c (tt_face_load_hmtx, tt_face_get_metrics): Fix possible segment faults for the non-FT_OPTIMIZE_MEMORY'ed versions. (finally!) For most OpenType tables, `tt_face_load_xxxx' simply loads the table and `face->root' is set later in `sfnt_load_face'. Here, we try to make this work for _all_ tables. * src/sfnt/ttsbit.c, src/sfnt/ttsbit0.c, src/sfnt/ttload.c, src/sfnt/ttmtx.c: all `tt_face_load_xxxx' should load the table and then exit. Error handling or setting face->root is done later in `sfnt_load_face'. Pretty trace messages. * src/sfnt/sfobjs.c (sfnt_load_face): Work harder. Mac bitmap-only fonts are not scalable. Check that `face->header.Units_Per_EM' is not zero. (LOAD_, LOADM_): Pretty trace messages. * src/sfnt/ttsbit0.c (tt_face_load_strike_metrics): Read metrics from `eblc'. * src/sfnt/ttcmap.c (tt_face_build_cmaps), src/sfnt/ttpost.c (load_format_20, load_format_25, tt_face_get_ps_name): Use face->max_profile.numGlyphs, instead of face->root.num_glyphs.
Werner Lemberg 5225402a 2006-02-15T06:05:52 * include/freetype/ftoutln.h (FT_Outline_Embolden): Mention in documentation that negative strength values are possible. Give an example call. * include/freetype/freetype.h (FT_GlyphSlotRec): Improve documentation of `outline' field. * src/sfnt/sfobjc.s: Inckude FT_INTERNAL_DEBUG_H. * src/sfnt/sfdriver.c: Include ttmtx.h. * src/autofit/afcjk.c: Include aftypes.h and aflatin.h.
Werner Lemberg 59939244 2006-01-31T20:17:42 Implement new, simplified module selection. With GNU make it is now sufficient to modify a single file, `modules.cfg', to control the inclusion of modules and base extension files. This change also fixes the creation of ftmodule.h; it now depends on `modules.cfg' and thus is rebuilt only if necessary. Finally, a version of `ftoption.h' in OBJ_DIR is preferred over the default location. * modules.cfg: New file. * builds/freetype.mk: Don't include `modules.mk'. Include all `rules.mk' files as specified in `modules.cfg'. (FTOPTION_FLAG, FTOPTION_H): New variables. (FT_CFLAGS): Add macro definition for FT_CONFIG_MODULES_H. Add FTOPTION_FLAG. ($(FT_INIT_OBJ)): Don't use FT_MODULE_LIST. (CONFIG_H): Add FTMODULE_H and FTOPTION_H. (INCLUDES): Add DEVEL_DIR. (INCLUDE_FLAGS, FTSYS_SRC, FTSYS_OBJ, FTDEBUG_SRC, FTDEBUG_OBJ, OBJ_M, OBJ_S): Use `:=', not `='. (remove_ftmodule_h): New phony target to delete `ftmodule.h'. (distclean): Add remove_ftmodule_h. * builds/modules.mk: (MODULE_LIST): Removed. (make_module_list, clean_module_list): Replace targets with... (FTMODULE_H_INIT, FTMODULE_H_CREATE, FTMODULE_H_DONE): New variables. Reason for the change is that it is not possible to have a phony prerequisite which is run only if the target file must be rebuilt (phony prerequisites act like subroutines and are *always* executed). We only want to rebuild `ftmodule.h' if `module.cfg' is changed. Update all callers. ($FTMODULE_H)): Rule to create `ftmodule.h', depending on `modules.cfg'. * builds/toplevel.mk: Rewrite and simplify module handling. (MODULES_CFG, FTMODULE_H): New variables. Include MODULES_CFG. (MODULES): New variable to include all `module.mk' and `rules.mk' files. We no longer use make's `wildcard' function for this. * Makefile (USE_MODULES): Remove. Update all users. (OBJ_DIR): Define it here. * src/*/module.mk: Change make_module_list: foo foo: ... to FTMODULE_H_COMMANDS += FOO define FOO ... endef in all files. `FTMODULE_H_COMMANDS' is used in `FTMODULE_H_CREATE'. * src/base/rules.mk (BASE_EXT_SRC): Use BASE_EXTENSIONS. * builds/unix/detect.mk (setup): Always execute `configure' script. (have_mk): Rename to... (have_Makefile): This. Don't use `strip' function. * builds/unix/unix.mk: Include `install.mk' only if BUILD_PROJECT is defined. (have_mk): Don't use `strip' function. Test for unix-def.mk in OBJ_DIR, not BUILD_DIR (and invert the test accordingly). * builds/unix/install.mk (install, uninstall): Handle `ftmodule.h'. * builds/os2/os2-dev.mk, builds/unix/unix-dev.mk, builds/win32/w32-bccd.mk, builds/win32/w32-dev.mk: Don't define BUILD_DIR but DEVEL_DIR for development header files. * builds/ansi/ansi-def.mk (TOP_DIR, OBJ_DIR), builds/beos/beos-def.mk (TOP_DIR, OBJ_DIR), builds/unix/unix-def.in (TOP_DIR, OBJ_DIR): Removed. Defined elsewhere. * builds/dos/dos-def.mk (OBJ_DIR), builds/os2/os2-def.mk (OBJ_DIR), builds/win32/win32-def.mk (OBJ_DIR): Removed. Defined elsewhere. * builds/unix/unixddef.mk: Don't define BUILD_DIR but DEVEL_DIR for development header files. Don't define PLATFORM. * configure: Copy `modules.cfg' to builddir if builddir != srcdir. Update snippet taken from autoconf's m4sh.m4 to current CVS version. Be more verbose. * include/freetype/config/ftmodule.h: Add comments -- this file is no longer used if FreeType is built with GNU make. * docs/CHANGES, docs/CUSTOMIZE, docs/INSTALL, docs/INSTALL.ANY, docs/INSTALL.GNU, docs/INSTALL.UNX: Document new build mechanism. Other minor updates. * modules.txt: Removed. Contents included in `modules.cfg'. * include/freetype/internal/ftmemory.h (FT_QAlloc_Debug, FT_Free_Debug) [FT_STRICT_ALIASING]: Fix typos. * src/base/ftdbgmem.c (FT_Alloc_Debug, FT_Realloc_Debug, FT_QAlloc_Debug, FT_QRealloc_Debug, FT_Free_Debug) [FT_STRICT_ALIASING]: Implement.
Wu, Chia-I (吳佳一) 5d146851 2006-01-31T10:29:44 * src/cff/cffobjs.c (cff_face_init), src/cid/cidobjs.c (cid_face_init), src/pfr/pfrobjs.c (pfr_face_init), src/type1/t1objs.c (T1_Face_Init): Set face->height to MAX(1.2 * units_per_EM, ascender - descender).
Wu, Chia-I (吳佳一) 98d802b8 2006-01-31T07:01:24 * include/freetype/internal/t1types.h (AFM_FontInfo), src/psaux/afmparse.c, src/tools/test_afm.c: Read `FontBBox', `Ascender', and `Descender' from an AFM. * src/type1/t1afm.c (T1_Read_Metrics): Use the metrics from the AFM. * include/freetype/freetype.h (FT_FaceRec): Mention that fields may be changed after file attachment.
Werner Lemberg 7596fd3a 2006-01-28T16:29:29 * src/*/module.mk (.PHONY): Add.
David Turner 6a681fa8 2006-01-27T12:11:22 * src/autofit/afwarp.c: simple #ifdef to prevent compilation when the warp hinter isn't active (it shouldn't, still experimental) * Jamfile, include/freetype/config/ftmodule.h: removed "gxvalid" and "otvalid" from the list of modules that are linked statically to a given FreeType library. Functionality has been moved to the "ftvalid" CVS module. note also that current Make-based build system still compiles the modules though... * include/freetype/config/ftoption.h: added FT_STRICT_ALIASING, which controls the definitions of the memory management functions to avoid warnings with recent versions of GCC. this macro is only here to be disabled, in case we detect problems with the new scheme. NOTE: disable macro to use the memory debugger. this will be fixed later !!
Wu, Chia-I (吳佳一) bcc438b1 2006-01-23T14:12:40 * include/freetype/freetype.h (FT_Select_Size): Rename the second argument from `idx' to `strike_index'. (FT_Size_Request_Type): Add FT_SIZE_REQUEST_TYPE_MAX to the end of this enum. * include/freetype/internal/ftobjs.h (FT_REQUEST_WIDTH, FT_REQUEST_HEIGHT): New macros to get the width and height of a request, in fractional pixels. * include/freetype/internal/ftobjs.h (FT_Select_Metrics, FT_Request_Metrics), src/base/ftobjs.c (FT_Select_Metrics, FT_Request_Metrics): New base functions to set the font metrics. They were part of FT_Select_Size/FT_Request_Size and are made independent functions so that metrics are not set again and again. * src/base/ftobjs.c (FT_Select_Size, FT_Request_Size): Metrics are set only when driver's size_select/size_request is NULL. That is, drivers should set the metrics themselves. (FT_Match_Size): Round before matching. This was what we did and it does cause some problems without rounding. * src/cff/cffobjs.c (cff_size_select), src/truetype/ttdriver.c (tt_size_select): Set the font metrics. s/index/strike_index/. The scaled metrics are always preferred over strikes' metrics, even when some strike is selected. This is done because the strikes' metrics are not reliable, e.g., the sign of the descender is wrong for some fonts. * src/cff/cffobjs.c (cff_size_request), src/truetype/ttdriver.c (tt_size_request): Set the font metrics. Call cff_size_select/tt_size_select when some strike is matched. * src/bdf/bdfdrivr.c, src/cff/cffobjs.c, src/cid/cidobjs.c, src/pcf/pcfdrivr.c, src/truetype/ttdriver.c, src/type1/t1objs.c, src/type1/t1objs.h, src/type42/t42objs.c, src/winfonts/winfnt.c: Set the font metrics. s/index/strike_index/. * src/tools/test_afm.c, src/psaux/psconv.c: Older versions of these files were committed. Just a catch-up. (PS_Conv_ToFixed): Remove the `goto'. (PS_Conv_ASCIIHexDecode, PS_Conv_EexecDecode): Speed up a little. * src/sfnt/ttsbit.c (tt_face_load_sbit_strikes, tt_face_load_strike_metrics), src/sfnt/ttsbit0.c (tt_face_load_sbit_strikes, tt_face_load_strike_metrics): The advertised metrics in `available_sizes' are different from those actually used.
Wu, Chia-I (吳佳一) 4c6234d9 2006-01-23T10:46:38 * src/psaux/psaux.c src/psaux/psauxmod.c src/type1/t1driver.c: Make AFM parser optional, controlled by `T1_CONFIG_OPTION_NO_AFM'.
Werner Lemberg ce94c7a9 2006-01-16T22:35:33 Formatting, copyright years.
Wu, Chia-I (吳佳一) 108fdbbb 2006-01-16T15:35:56 * src/psaux/afmparse.c, src/psaux/afmparse.h: New files which implement an AFM parser. It is used to parse an AFM file. * src/psaux/psconv.c, src/psaux/psconv.h: New files to provide conversion functions (e.g, PS real number => FT_Fixed) for the PS_Parser and AFM_Parser. Some of the functions are taken, with some modifications, from the psobjs.c * src/psaux/psobjs.c: Use functions from psconv.c. * include/freetype/internal/psaux.h, src/psaux/psauxmod.c:: Add `AFM_Parser' to the `psaux' service. * src/psaux/psaux.c, src/psaux/rules.mk: Include those new files. * src/tools/test_afm.c: A test program for AFM parser. * include/freetype/internal/services/svkern.h, include/freetype/internal/ftserv.h: New service `Kerning'. It is currently only used to get the track kerning information. * src/type1/t1driver.c, src/type1/t1objs.c, src/type1/t1afm.c, src/type1/t1afm.h: Update to use the AFM parser. Provide the `Kerning' service. * include/freetype/freetype.h, src/base/ftobjs.c: New API `FT_Get_Track_Kerning'.
Wu, Chia-I (吳佳一) ea1e8d3a 2006-01-15T15:01:45 * include/freetype/internal/ftobjs.h, src/base/ftobjs.c, src/bdf/bdfdrivr.c, src/cff/cffgload.c, src/cid/cidgload.c, src/pcf/pcfdrivr.c, src/type1/t1gload.c, src/winfonts/winfnt.c: s/ft_fake_vertical_metrics/ft_synthesize_vertical_metrics/. * docs/CHANGES: Mention that vertical metrics are synthesized for fonts not having this info.
Wu, Chia-I (吳佳一) ce5ee00d 2006-01-15T06:32:57 copyright year updates.
Wu, Chia-I (吳佳一) 212aee0d 2006-01-15T06:24:53 * include/freetype/internal/ftobjs.h (ft_fake_vertical_metrics), src/base/ftobjs.c (ft_fake_vertical_metrics): New function to fake the vertical metrics. * src/cff/cffgload.c, src/cid/cidgload.c, src/pcf/pcfdrivr.c, src/type1/t1gload.c, src/winfonts/winfnt.c: Fake the vertical metrics. The fake metrics is monotone. * src/truetype/ttgload.c (compute_glyph_metrics): Some fixes and formattings in vertical metrics faking. There are still rooms for improvements (and so do the CFF module).
Werner Lemberg f1c2b91e 2006-01-13T14:53:28 Formatting, copyright year updates. Decorate long constants with `L' and `UL' where appropriate.
Wu, Chia-I (吳佳一) fa7d6ab2 2006-01-13T12:21:31 * include/freetype/internal/sfnt.h (SFNT_Interface): New method `load_strike_metrics' used to load the strike's metrics. * src/sfnt/sfdriver.c, src/sfnt/ttsbit.c, src/sfnt/ttsbit.h, src/sfnt/ttsbit0.c: New function `tt_face_load_strike_metrics'. * src/pfr/pfrobjs.c (pfr_face_init): Set FT_Bitmap_Size correctly. * src/winfonts/winfnt.c (FNT_Face_Init): Use `nominal_point_size' for nominal size unless it is obviously incorrect. * include/freetype/freetype.h (FT_Bitmap_Size): Update the comments on FNT driver. Introduce new size selection interface. * include/freetype/internal/ftdriver.h (struct FT_Driver_ClassRec_): Replace `set_char_sizes' and `set_pixel_sizes' by `request_size' and `select_size'. * include/freetype/freetype.h (FT_Select_Size, FT_Size_Request_Type, FT_Size_Request, FT_Request_Size, FT_Select_Size), src/base/ftobjs.c (FT_Select_Size, FT_Request_Size): API additions to export the new size selection interface. * src/base/ftobjs.c (FT_Set_Char_Size, FT_Set_Pixel_Sizes): Use `FT_Request_Size'. * include/freetype/internal/ftobjs.h (FT_Match_Size), src/base/ftobjs.c (FT_Match_Size): New function to match a size request against `available_sizes'. Drivers supporting bitmap strikes can use this function to implement `request_size'. * src/bdf/bdfdrivr.c, src/cid/cidobjs.c, src/cid/cidobjs.h, src/cid/cidriver.c, src/pcf/pcfdrivr.c, src/type1/t1driver.c, src/type1/t1objs.c, src/type1/t1objs.h, src/type42/t42drivr.c, src/type42/t42objs.c, src/type42/t42objs.h, src/winfonts/winfnt.c: Update to new size selection interface. * src/cff/cffdrivr.c, src/cff/cffgload.c, src/cff/cffobjs.c, src/cff/cffobjs.h, src/truetype/ttdriver.c, src/truetype/ttgload.c, src/truetype/ttobjs.c, src/truetype/ttobjs.h: Update to new size selection interface. Make `strike_index' FT_ULong and always defined. Use `load_strike_metrics' provided by SFNT interface.
Wu, Chia-I (吳佳一) dcb8b710 2005-12-16T14:27:14 * include/freetype/internal/ftobjs.h (ft_glyphslot_grid_fit_metrics), src/base/ftobjs.c (ft_glyphslot_grid_fit_metrics): Removed. * src/base/ftobjs.c (ft_recompute_scaled_metrics): Do not round. * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c (cid_slot_load_glyph), src/truetype/ttgload.c (compute_glyph_metrics), src/type1/t1gload.c (T1_Load_Glyph): Do not round glyph metrics. * doc/CHANGES: Mention the changes.
Werner Lemberg 6c990459 2005-11-18T21:10:59 * src/sfnt/ttload.c (tt_face_load_metrics): Ignore excess number of metrics instead of aborting. Patch suggested by Derek Noonburg. * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c (cid_slot_load_glyph), src/type1/t1gload.c (T1_Load_Glyph): Scale the glyph properly if no hinter is available. * docs/CHANGES: Mention scaling bug.
Werner Lemberg ea4c3dc4 2005-11-08T09:10:16 * src/type1/t1afm.c (T1_Read_PFM): Zero offset means `no kerning table available'. From Sergey Tolstov <stolstov@esri.com>.
Werner Lemberg 7734a1f7 2005-10-05T15:18:29 Add FT_FACE_FLAG_HINTER to indicate that a specific font driver has a hinting engine of its own. * include/freetype/freetype.h (FT_FACE_FLAG_HINTER): New macro. * src/cff/cffobjs.c (cff_face_init), src/cid/cidobjs.c (cid_face_init), src/truetype/ttobjs.c (tt_face_init) [TT_CONFIG_OPTION_BYTECODE_INTERPRETER], src/type1/t1objs.c (T1_Face_Init), src/type42/t42objs.c (T42_Face_Init) [TT_CONFIG_OPTION_BYTECODE_INTERPRETER]: Update face flags. * docs/CHANGES: Document it.
Werner Lemberg 7b33dca4 2005-06-23T20:31:48 Formatting.
Wu, Chia-I (吳佳一) 8cfb220e 2005-06-20T09:04:50 * include/freetype/internal/ftobjs.h, src/base/ftobjs.c: New function ft_glyphslot_grid_fit_metrics. * src/truetype/ttgload.c (compute_glyph_metrics): Use ft_glyphslot_grid_fit_metrics. * src/cff/cffgload.c (cff_slot_load), src/cid/cidgload.c (cid_slot_load_glyph), src/type1/t1gload.c (T1_Load_Glyph): Use ft_glyphslot_grid_fit_metrics. FT_Outline_Get_CBox is called twice. * src/base/ftsynth.c (FT_GlyphSlot_Embolden): Modify metrics to more reasonable values when emboldening outline glyphs. The theoretic ones are unrealistic.
Werner Lemberg 60a04df7 2005-06-04T23:04:30 Add license.
Werner Lemberg e7602c4b 2005-04-14T11:43:40 * src/type1/t1load.c (parse_charstrings): Catch this non-standard beginning of the /CharStrings dictionary: /CharStrings 118 dict def Private begin CharStrings begin
Werner Lemberg 730b7b1f 2005-04-03T20:44:43 * src/type1/t1parse.c (T1_New_Parser): Relax the check for a valid first line in the font.
Werner Lemberg ebf5585d 2005-03-16T01:49:54 Formatting.
David Turner 58609c40 2005-03-15T23:31:48 * docs/CHANGES: updating * src/type1/t1parse.c (T1_New_Parser), src/type42/t42parse.c (t42_parser_init): modifying functions to check the font header before allocating anything on the heap. * internal/freetype/ftmemory.h: introducing the new macros FT_ARRAY_MAX and FT_ARRAY_CHECK * src/pcf/pcfread.c, src/pcf/pcfutil.c: minor fixes and simplifications. try to protect the PCF driver from doing stupid things with broken fonts.
Werner Lemberg 1d565fb0 2005-02-13T21:42:42 * src/type1/t1load.c (read_binary_data): Return more meaningful value. (parse_encoding, parse_subrs, parse_charstrings, parse_dict): Check parser error value after call to T1_Skip_PS_Token (where necessary). * src/type1/t1parse.c (T1_Get_Private_Dict): Check parser error value after call to T1_Skip_PS_Token. * src/cid/cidparse.c (cid_parser_new): Check parser error value after call to cid_parser_skip_PS_token. * src/type42/t42parse.c (t42_parse_encoding, t42_parse_sfnts, t42_parse_charstrings, t42_parse_dict): Check parser error value after call to T1_Skip_PS_Token (where necessary). * src/psaux/psobjc.c (skip_string, ps_parser_skip_PS_token, ps_tobytes): Add error messages.
Werner Lemberg 3605e470 2004-11-12T07:02:45 Add new function FT_Get_PS_Font_Private(). * include/freetype/internal/services/svpsinfo.h (PS_GetFontPrivateFunc): New service function. * include/freetype/t1tables.h, src/base/fttype1.c (FT_Get_PS_Font_Private): New function. * src/type1/t1driver.c (t1_ps_get_font_private): New function. (t1_service_ps_info): Updated. * src/cff/cffdrivr.c (cff_service_ps_info): Updated. * src/cid/cidriver.c (cid_service_ps_info): Updated. * src/type42/t42drivr.c (t42_ps_get_font_private): New function. (t42_service_ps_info): Updated. * src/type42/t42parse.c (t42_parse_dict): Remove compiler warning.
Werner Lemberg 023a4bf3 2004-10-14T11:33:04 * include/freetype/config/ftstdlib.h: Include `stddef.h'. (ft_ptrdiff_t): Define. * include/freetype/fttypes.h (FT_PtrDist): Use `ft_ptrdiff_t'. * src/cid/cidload.c (cid_parse_dict), src/type1/t1load.c (parse_dict): Fix compiler warning.
Werner Lemberg 645af081 2004-09-06T07:06:56 * include/freetype/internal/ftobjs.h: Don't include FT_CONFIG_STANDARD_LIBRARY_H. (FT_Validator, FT_VAlidationLevel, FT_ValidatorRec, FT_VALIDATOR, ft_validator_init, ft_validator_run, ft_validator_error, FT_INVALID, FT_INVALID_TOO_SHORT, FT_INVALID_OFFSET, FT_INVALID_FORMAT, FT_INVALID_GLYPH_ID, FT_INVALID_DATA): Move to... * include/freetype/internal/ftvalid.h: New file. Make FT_INVALID return module-specific error codes. * include/freetype/internal/internal.h (FT_INTERNAL_VALIDATE_H): New macro. * include/freetype/fterrors.h: Undefine FT_ERR_PREFIX only if FT_KEEP_ERR_PREFIX isn't defined. * src/base/ftobjs.c: Include FT_INTERNAL_VALIDATE_H. * src/sfnt/ttcmap.h: Don't include FT_INTERNAL_OBJECTS_H but FT_INTERNAL_VALIDATE_H. * src/sfnt/ttcmap.c: Don't include FT_INTERNAL_OBJECTS_H but FT_INTERNAL_VALIDATE_H. Include sferrors.h before FT_INTERNAL_VALIDATE_H. s/FT_Err_Ok/SFNT_Err_Ok/. * src/sfnt/sferrors.h: Define FT_KEEP_ERR_PREFIX. * src/type1/t1afm.c: Include t1errors.h.
Werner Lemberg d232f593 2004-08-02T05:38:33 * docs/CHANGES: Updated. FreeType now can read kerning values from PFM files. * src/type1/t1afm.c (T1_Done_AFM): Renamed to... (T1_Done_Metrics): This. Update all callers. (T1_Read_AFM): Make it static. Don't enter and leave a frame. (LITTLE_ENDIAN_USHORT, LITTLE_ENDIAN_UINT): New macros. (T1_Read_PFM): New function. (T1_Read_Metrics): New higher-level function to be used instead of T1Read_AFM. Update all callers.
Werner Lemberg 3037b069 2004-06-26T07:03:53 * src/type1/t1afm.c (afm_atoindex): Fix boundary test. Reported by Dirck Blaskey.
Werner Lemberg 24bf96c5 2004-05-20T09:21:19 * src/type1/t1load.c (mm_axis_unmap, mm_weights_unmap): New auxiliary functions. (T1_Get_MM_Var): Provide axis tags. Use mm_axis_unmap and mm_weights_unmap to provide default values for design and normalized axis coordinates. * include/freetype/t1tables.h (PS_DesignMapRec): Change type of `design_points' to FT_Long. Update all users.
Werner Lemberg efd4e877 2004-05-13T12:59:59 * include/freetype/internal/psaux.h (T1_ParseState): New enumeration. (T1_BuilderRec): Replace `path_begun' with `parse_state'. Remove `error'. * src/psaux/t1decode.c (t1_decoder_parse_charstrings): Replace `Memory_Error' with `Fail' and update all users. Don't use `builder->error'. Replace `path_begun' with `parse_state' and check parsing states. * src/psaux/psobjs.c (t1_builder_init, t1_builder_start_point): Replace `path_begun' with `parse_state' and check parsing states.
Werner Lemberg 44bb3035 2004-04-25T20:15:11 * src/pcf/pcfdrivr.c: Revert change from 2004-04-17. * src/pcf/pcfutil.c: Use FT_LOCAL_DEF. * src/pcf/pcfutil.h: Include FT_CONFIG_CONFIG_H. Use FT_BEGIN_HEADER and FT_END_HEADER. Use FT_LOCAL. 2004-04-24 George Williams <gww@silcom.com> Add support for Apple's distortable font technology (in GX fonts). * devel/ftoption.h, include/freetype/config/ftoption.h (TT_CONFIG_OPTION_GX_VAR_SUPPORT): New macro. * include/freetype/ftmm.h (FT_Var_Axis, FT_Var_Named_Style, FT_MM_Var): New structures. (FT_Get_MM_Var, FT_Set_Var_Design_Coordinates, FT_Set_Var_Blend_Coordinates): New function declarations. * include/freetype/internal/services/svmm.h (FT_Get_MM_Var_Func, FT_Set_Var_Design_Func): New typedefs. Update MultiMasters service. * include/freetype/internal/tttypes.h [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include FT_MULTIPLE_MASTERS_H. (GX_Blend) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: New typedef. (TT_Face) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: New members `doblend' and `blend'. * include/freetype/tttags.h (TTAG_avar, TTAG_cvar, TTAG_gvar): New macros. * include/freetype/internal/fttrace.h: Add `ttgxvar'. * src/base/ftmm.c (FT_Get_MM_Var, FT_Set_Var_Design_Coordinates, FT_Set_Var_Blend_Coordinates): New functions. * src/sfnt/sfobjs.c (sfnt_load_face) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Set FT_FACE_FLAG_MULTIPLE_MASTERS flag for GX var fonts. * src/truetype/ttgxvar.c, src/truetype/ttgxvar.h: New files. * src/truetype/truetype.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include ttgxvar.c. * src/truetype/ttdriver.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include FT_MULTIPLE_MASTERS_H, FT_SERVICE_MULTIPLE_MASTERS_H, and ttgxvar.h. (tt_service_gx_multi_masters) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: New service. (tt_services) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Updated. * src/truetype/ttgload.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include ttgxvar.h. (TT_Process_Simple_Glyph, load_truetype_glyph) [TT_CONFIG_OPTION_GX_VAR_SUPPORT] :Support GX var fonts. * src/truetype/ttobjs.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include ttgxvar.h. (tt_done_face) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Call tt_done_blend. * src/truetype/ttpload.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include ttgxvar.h. (tt_face_load_cvt) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Call tt_face_vary_cvt. * src/truetype/rules.mk (TT_DRV_SRC): Add ttgxvar.c. * src/type1/t1driver.c (t1_service_multi_masters): Add T1_Get_MM_Var and T1_Set_Var_Design. * src/type1/t1load.c (FT_INT_TO_FIXED, FT_FIXED_TO_INT): New macros. (T1_Get_MM_Var, T1_Set_Var_Design): New functions. * src/type1/t1load.h (T1_Get_MM_Var, T1_Set_Var_Design): New function declarations.
Werner Lemberg dfa46199 2004-03-05T09:26:24 * Jamfile, vms_make.com, builds/win32/visualc/freetype.dsp, builds/win32/visualc/freetype/vcproj, include/freetype/ftmoderr.h: Add LZW module. * Jamfile.in: Removed. * docs/CHANGES: Updated. * include/freetype/internal/ftobjs.h: s/MIN/FT_MIN/, s/MAX/FT_MAX/, s/ABS/FT_ABS/. Updated all callers. * src/type1/t1load.c (parse_dict), src/pcf/pcfdrivr.c (PCF_Face_Init): Use FT_ERROR_BASE. Add support for PCF fonts compressed with LZW (extension .pcf.Z, created with `compress'). * include/freetype/config/ftoption.h, devel/ftoption.h (FT_CONFIG_OPTION_USE_LZW): New macro. * include/freetype/ftlzw.h: New file. * include/freetype/config/ftheader.h (FT_LZW_H): New macro for ftlzw.h. * src/lzw/*: New files. * src/pcf/pcfdrivr.c: Include FT_LZW_H. (PCF_Face_Init): Try LZW also. * src/gzip/ftgzip.c: s/0/Gzip_Err_Ok/ where appropriate. Beautify.
Werner Lemberg 675431be 2004-02-25T21:17:49 * include/freetype/t1tables.h (PS_PrivateRec): Add `expansion_factor'. * src/pshinter/pshglob (psh_blues_scale_zones): Fix computation of blues->no_overshoots -- `blues_scale' is stored with a magnification of 1000, and `scale' returns fractional pixels. * src/type1/t1load.c (T1_Open_Face): Initialize `blue_shift', `blue_fuzz', `expansion_factor', and `blue_scale' according to the Type 1 specification. * src/type1/t1tokens.h: Handle `ExpansionFactor'. * docs/CHANGES: Updated.
Werner Lemberg c846eac1 2004-02-19T21:39:58 * include/freetype/freetype.h: Document FT_LOAD_TARGET_XXX properly. * src/base/ftglyph.c (ft_bitmap_glyph_class, ft_outline_glyph_class): Tag with FT_CALLBACK_TABLE_DEF. * src/smooth/ftsmooth.c (ft_smooth_render): Handle FT_RENDER_MODE_LIGHT.
Werner Lemberg d1d2b458 2004-02-16T09:38:05 * builds/unix/ftsystem.c: Include errno.h. (ft_close_stream): Renamed to... (ft_close_stream_by_munmap): This. (ft_close_stream_by_free): New function. (FT_Stream_Open): Use fallback method if mmap fails. Use proper function for closing the stream. * src/type1/t1load.c (parse_dict): Initialize `start_binary'.
Werner Lemberg 9472e23a 2004-02-14T19:21:37 * src/type42/t42objs.c (T42_Face_Init), src/type1/t1objs.c (T1_Face_Init), src/cid/cidobjs.c (cid_face_init): Fix computation of underline_position and underline_thickness.
Werner Lemberg 95867077 2004-02-12T08:33:20 * src/cid/cidload.c (cid_face_open): Always allocate face->cid_stream so that we can deallocate it safely. Make the PS parser more tolerant w.r.t. non-standard font data. In general, an error is only reported in case of a syntax error; a wrong type is now simply ignored (if possible). To be independent of the order of various MM-specific keywords, the parse_shared_dict routine has been removed -- the PS parser is now capable to skip this data. It no longer fails on parsing e.g. dup /WeightVector exch def Since the token following /WeightVector isn't `[' (starting an array) it is simply ignored. * include/freetype/fterrdef.h: Define `FT_Err_Ignore' (0xA2) as a new internal error value. * src/type1/t1load.c (parse_blend_axis_types, parse_blend_design_positions, parse_blend_design_map): Return T1_Err_Ignore if no proper array is following the keyword. (parse_weight_vector): Use T1_ToTokenArray, initializing `blend' structure, if necessary. Return T1_Err_Ignore if no proper array is following the keyword. (parse_shared_dict): Removed. (parse_encoding): Set parser->root.error to return T1_Err_Ignore if no result can be obtained. Check for errors before accessing `elements' array. (t1_keywords): Remove /shareddict. (parse_dict): Reset error if t1_load_keyword returns T1_Err_Ignore. Set keyword_flag only in case of success. Check error code if skipping an unrecognized token. (T1_Open_Face) [!T1_CONFIG_OPTION_NO_MM_SUPPORT]: Call T1_Done_Blend if blend commands haven't set up a proper MM font. * src/psaux/psobjs.c (ps_parser_load_field_table): Remove special code for synthetic fonts. Return PSaux_Err_Ignore if no proper value has been found.
Werner Lemberg 0a84eba8 2004-02-05T14:36:43 * include/freetype/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP): Initialize `node'. * src/type1/t1load.c (parse_dict): Initialize `have_integer'.
Werner Lemberg 6b3d00e1 2004-02-03T21:34:29 * src/type1/t1load.c (parse_dict): Handle `RD' and `-|' commands outside of /Subrs or /CharStrings. This can happen if there is additional code manipulating those two arrays so that FreeType doesn't recognize them properly. (T1_Open_Face): Improve an error message. Remove CR/LF on many files.
Werner Lemberg cf7d908c 2004-02-02T19:41:09 * src/type1/t1load.c (parse_charstrings): Exit immediately if there are no elements in /CharStrings. This is needed for fonts like Optima-Oblique which not only define /CharStrings but access it also.
Werner Lemberg 5972e9ab 2004-02-01T00:49:56 * src/cff/cffgload.c (cff_operator_seac): Fix magnitude of accent offset. Update code similarly to the seac support for Type 1 fonts. (cff_decoder_parse_charstrings) <cff_op_endchar>: Fix magnitude of accent offset. Don't hint glyphs twice if seac is emulated. <cff_op_flex>: Assign correct point tags. * docs/CHANGES: Updated. * src/type1/t1parse.c (T1_Get_Private_Dict): Use FT_MEM_MOVE, not FT_MEM_COPY, for copying the private dict. * src/type1/t1load.c (parse_subrs): Assign number of subrs only in first run. (parse_charstrings): Parse /CharStrings in second run without assigning values. (parse_dict): Skip all /CharStrings arrays but the first. We need this for non-standard fonts like `Optima' which have different outlines depending on the resolution. Note that there is no guarantee that we get fitting /Subrs and /CharStrings arrays; this can only be done by a real PS interpreter.
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