src/sfnt


Log

Author Commit Date CI Message
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 2b0b4221 2008-05-28T22:17:28 Cosmetic code changes.
Werner Lemberg fc293939 2008-03-03T08:08:12 * src/sfnt/ttcmap.c (tt_cmap14_char_map_nondef_binary, tt_cmap14_find_variant): Return correct value. (tt_cmap14_variant_chars): Fix check for `di'.
Werner Lemberg a10d2b7c 2007-12-04T22:05:54 * src/cff/cffload.c (cff_subfont_load): Don't use logical OR to concatenate error codes. * src/sfnt/ttsbit.c (Load_SBit_Range): Ditto.
Werner Lemberg d503fc57 2007-11-01T09:19:44 * src/sfnt/sfobjs.c (sfnt_done_face): Check `sfnt' everywhere. This fixes Savannah bug #21485.
Werner Lemberg 7d9c189a 2007-10-21T08:12:30 * src/sfnt/sfobjs.c (sfnt_load_face): Support bit 9 and prepare support for bit 8 in the `OS/2' table. MS is already using this; hopefully, this becomes part of OpenType 1.5. Prepare also support for `name' IDs 21 (WWS_FAMILY) and 22 (WWS_SUBFAMILY).
Werner Lemberg 7f2425fb 2007-10-20T16:15:07 Formatting, improving documentation.
David Turner cf432dbf 2007-10-19T12:36:40 * include/freetype/freetype.h, src/base/ftobjs.c: renamed cmap14-related new APIs to the FT_Object_ActionName scheme. update the documentation for these APIs * src/sfnt/ttcmap.c: stronger cmap 14 validation, make the code a little more consistent with FreeType coding conventions and modify the cmap14 functions that returned a newly allocated array to use a persistent vector from the TT_CMap14 object instead.
Werner Lemberg 9a966b7d 2007-10-15T17:21:32 Add support for cmap type 14. * devel/ftoption.h, include/freetype/config/ftoption.h (TT_CONFIG_CMAP_FORMAT_14): New macro. * include/freetype/internal/ftobjs.h (FT_CMap_CharVarIndexFunc, FT_CMap_CharVarIsDefaultFunc, FT_CMap_VariantListFunc, FT_CMap_CharVariantListFunc, FT_CMap_VariantCharListFunc): New support function prototypes. (FT_CMap_ClassRec): Add them. Update all users. * include/freetype/ttnameid.h (TT_APPLE_ID_VARIANT_SELECTOR): New macro. * include/freetype/freetype.h (FT_Get_Char_Variant_Index, FT_Get_Char_Variant_IsDefault, FT_Get_Variant_Selectors, FT_Get_Variants_Of_Char, FT_Get_Chars_Of_Variant): New API functions. * src/base/ftobjs.c (find_variant_selector_charmap): New auxiliary function. (FT_Set_Charmap): Disallow cmaps of type 14. (FT_Get_Char_Variant_Index, FT_Get_Char_Variant_IsDefault, FT_Get_Variant_Selectors, FT_Get_Variants_Of_Char, FT_Get_Chars_Of_Variant): New API functions. * src/sfnt/ttcmap.c (TT_PEEK_UINT24, TT_NEXT_UINT24): New macros. (TT_CMap14Rec, tt_cmap14_init, tt_cmap14_validate, tt_cmap14_char_index, tt_cmap14_char_next, tt_cmap14_get_info, tt_cmap14_char_map_def_binary, tt_cmap14_char_map_nondef_binary, tt_cmap14_find_variant, tt_cmap14_char_var_index, tt_cmap14_char_var_isdefault, tt_cmap14_variants, tt_cmap14_char_variants, tt_cmap14_def_char_count, tt_cmap14_get_def_chars, tt_cmap14_get_nondef_chars, tt_cmap14_variant_chars, tt_cmap14_class_rec): New functions and structures for cmap 14 support. (tt_cmap_classes): Register tt_cmap14_class_rec. (tt_face_build_cmaps): One more error message. * docs/CHANGES: Mention cmap 14 support.
Werner Lemberg 1e1b6dff 2007-07-07T07:30:40 * src/pfr/pfrcmap.c: Include pfrerror.h. * src/autofit/afindic.c: Add some external declarations to pacify `make multi' compilation. * src/cid/cidgload.c (cid_load_glyph): Pacify compiler. * src/cff/cffdrivr.c (cff_ps_get_font_info), src/cff/cffobjs.c (cff_strcpy), include/freetype/internal/ftmemory.h (FT_MEM_STRDUP), src/autofit/aflatin.c (af_latin_hints_compute_edges), src/autofit/afcjk.c (af_cjk_hints_compute_edges), src/sfnt/ttmtx.c (tt_face_get_metrics), src/base/ftobjs.c (open_face) [FT_CONFIG_OPTION_INCREMENTAL]: Fix compilation with C++ compiler. * docs/release: Mention test compilation targets.
Werner Lemberg 33db39e2 2007-06-08T06:30:29 * src/sfnt/sfobjs.c (sfnt_load_face): Undo change from 2007-04-28. Fonts without a cmap must be handled correctly by FreeType (anything else would be a bug). * src/psaux/t1decode.c (t1_decoder_parse_charstrings) [FT_DEBUG_LEVEL_TRACE]: Improve tracing message.
Werner Lemberg 88ab638e 2007-06-07T05:01:56 * src/sfnt/ttsbit0.c (tt_sbit_decoder_init, tt_sbit_decoder_load_image): Protect against integer overflows. * src/pfr/pfrgload.c (pfr_glyph_load_simple): More bounding checks for `x_control' and `y_control'.
Werner Lemberg 0f2b7bda 2007-05-19T15:15:47 * src/sfnt/ttmtx.c (tt_face_get_metrics) [!FT_CONFIG_OPTION_OLD_INTERNALS]: Another type-punning fix.
Werner Lemberg b826fa75 2007-05-19T07:18:48 Savannah patch #5929. * include/freetype/tttables.h, src/base/ftobjcs.c (FT_Get_CMap_Format): New function. * include/freetype/internal/services/svttcmap.c (TT_CMapInfo): Add `format' member. * src/sfnt/ttcmap.c (tt_cmap{0,2,4,6,8,10,12}_get_info): Set cmap_info->format.
Werner Lemberg 95bc9d3a 2007-05-16T15:19:42 * src/cache/ftccache.c (ftc_node_mru_link, ftc_node_mru_unlink), src/cache/ftccache.h (FTC_CACHE_LOOKUP_CMP), src/cache/ftcglyph.h (FTC_GCACHE_LOOKUP_CMP), src/pshinter/pshmod.c (ps_hinter_init), src/sfnt/ttmtx.c (tt_face_load_hmtx, tt_face_load_hhea, tt_face_get_metrics): Fix type-punning issues.
Werner Lemberg 607dec79 2007-05-15T06:49:37 * src/autofit/afcjk.c (af_cjk_hints_compute_edges): Remove unused variable. * src/autofit/afloader.c (af_loader_load_g): Ditto. * src/base/ftobjs.c (ft_validator_error): Use `ft_jmp_buf'. (open_face_from_buffer): Initialize `stream'. (FT_Request_Metrics): Remove unused variable. Remove redundant `break' statements. (FT_Get_Track_Kerning): Remove unused variable. * src/psaux/afmparse.c (afm_parse_track_kern, afm_parse_kern_pairs, afm_parse_kern_data): Remove redundant `break' statements. (afm_parser_parse): Ditto. Don't use uninitialized variables. * src/psnames/psmodule.c (VARIANT_BIT): Define as unsigned long. Use `|' operator instead of `^' to set it. Update all users. * src/sfnt/ttcmap.c (tt_face_build_cmaps): Use `ft_jmp_buf'. * src/sfnt/ttkern.c (tt_face_load_kern): Remove unused variable. * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Remove redundant comparison. (TT_Process_Simple_Glyph): Use FT_UInt for `n_points' and `i'. (TT_Load_Glyph): Remove unused variable.
Werner Lemberg 1b5267da 2007-04-28T21:06:15 * src/sfnt/sfobjs.c (sfnt_load_face): Check error code after loading `cmap'.
Werner Lemberg fcc1f472 2007-04-10T11:51:50 * src/sfnt/sfobjs.c (sfnt_load_face) [FT_CONFIG_OPTION_INCREMENTAL]: Ignore `hhea' table. This fixes Savannah bug #19261.
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 011d1112 2007-01-21T09:36:00 * src/sfnt/ttmtx.c (tt_face_get_metrics) [!FT_CONFIG_OPTION_OLD_INTERNALS]: Fix limit check.
Werner Lemberg 9b774e28 2007-01-16T06:11:27 Remove trailing whitespace. From Alexei.
Werner Lemberg 23df31ad 2007-01-13T08:45:00 * src/base/ftoutln.c (FT_Outline_Get_Orientation): Fix compilation with C++ compiler. * src/autofit/afhints.c (af_glyph_hints_dump_segments, af_glyph_hints_dump_edges): Ditto. * src/base/rules.mk (BASE_SRC): Remove ftgasp.c (it's already in `modules.cfg'). * src/sfnt/ttsbit0.h: Remove. * src/sfnt/rules.mk (SFNT_DRV_SRC): Don't include ttsbit0.c.
Werner Lemberg cc7f12a4 2007-01-09T10:37:36 formatting, copyright years and messages, doc polishing
David Turner f48b60ed 2007-01-08T15:15:32 * include/freetype/ftgasp.h, src/base/ftgasp.c: adding a new API FT_Get_Gasp to return entries of the GASP table corresponding to a given character pixel size. * src/sfnt/ttload.c: add version check for the GASP table, in order to be better future-proof * include/freetype/config/ftheader.h: add definition of FT_GASP_H, corresponding to <freetype/ftgasp.h> * src/base/rules.mk, src/base/Jamfile, modules.cfg, builds/win32/visualc/freetype.dsp, builds/win32/visualc/freetype.vcproj: Adding src/base/ftgasp.c to the default build
Werner Lemberg f6294399 2007-01-06T07:47:45 formatting, copyright years
David Turner d88a0c9e 2007-01-05T17:59:18 fixing typo
David Turner 91a3402d 2007-01-05T14:47:08 - don't load metrics table in memory, reduces heap usage - forgot to commit the changes in cffload.c that are already documented
David Turner a3a3c5d7 2007-01-05T13:15:29 small optimization in the CMAP 4 validator
Werner Lemberg 4ea0a7f0 2007-01-05T09:03:31 formatting, minor doc fixes, copyright years
David Turner 8a6c44e6 2007-01-04T17:03:11 Getting rid of the FT_OPTIMIZE_MEMORY macro, since the optimization is no longer experimental
Werner Lemberg 6b87e6f0 2007-01-02T19:20:08 * src/gxvalid/gxvkern.c (gxv_kern_subtable_fmt0_pairs_validate): Remove compiler warning. Formatting.
David Turner 9207e001 2007-01-02T16:58:13 adding documentation comment
Werner Lemberg e2e18e03 2006-12-03T09:46:32 comment fixes
Werner Lemberg 1117131c 2006-12-03T09:43:40 * src/sfnt/rules.mk (SFNT_DRV_SRC): Add ttsbit0.c.
Werner Lemberg 3bcd7d7f 2006-12-03T09:38:16 Formatting.
Werner Lemberg 960ba59a 2006-12-01T08:20:47 * src/sfnt/sfobjs.c (tt_face_get_name): All Unicode strings are encoded in UTF-16BE. Patch from Rajeev Pahuja <rpahuja@esri.com>. (tt_name_entry_ascii_from_ucs4): Removed. * include/freetype/ftxf86.h: Fix and extend comment so that it appears in the documentation. * include/freetype/ftchapters.h: Add `font_format' section. * src/tools/docmaker/tohtml.py (HtmlFormatter::index_exit): Add link to TOC in index page. Formatting.
Werner Lemberg 715e96ec 2006-10-24T05:28:45 formatting, improving ChangeLog entries
David Turner 29873a0c 2006-10-23T10:23:17 * src/sfnt/ttmtx.c, src/cff/cffload.c: speeding up the CFF font loader, with some large CFF fonts, FT_Open_Face is now 350% faster !
Werner Lemberg 9b15ea34 2006-09-29T18:22:11 * src/sfnt/ttcmap.c (tt_cmap4_char_map_binary): Fix algorithm for overlapping segments. Bug reported by Stefan Koch.
Werner Lemberg f9644559 2006-09-12T13:48:10 formatting
David Turner f3050059 2006-09-11T12:00:32 * src/sfnt/sfobjs.c (tt_face_get_name): support some function which report their English names through an Apple Roman (platform,encoding) pair, with language_id != English if the font uses another name entry with language_id == English, it will be selected correctly though. * src/truetype/ttobjs.c: add unpatent-hinting selection for "mingli.ttf"
Jens Claudius 2652bd54 2006-08-18T17:20:37 2006-08-18 Jens Claudius <jens.claudius@yahoo.com> * freetype2/src/gxvalid/gxvmod.c (GXV_TABLE_DECL): Mark local variable `_sfnt' as volatile since it must keep its value across a call to ft_setjmp. (gxv_validate): Same for local variables `memory' and `valid'. (classic_kern_validate): Same for local variables `memory', `ckern', and `valid'. * freetype2/src/otvalid/otvmod.c (otv_validate): Same for function parameter `face' and local variables `base', `gdef', `gpos', `gsub', `jstf', and 'valid'. * freetype2/src/sfnt/ttcmap.c (tt_face_build_cmaps): Same for local variable `cmap'.
David Turner 9ca78256 2006-05-02T09:00:29 * include/freetype/internal/ftmemory.h, src/base/ftbitmap.c, src/base/ftmac.c, src/base/ftrfork.c, src/lzw/ftzopen.c, src/raster/ftrend1.c, src/sfnt/ttpost.c, src/truetype/ttgxvar.c, src/type42/t42parse.c, src/winfonts/winfnt.c: hardening the code against out-of-bounds conditions when allocating arrays. This is for the cases where FT_NEW_ARRAY and FT_RENEW_ARRAY are not used already. Introducing the new FT_ALLOC_MULT and FT_REALLOC_MULT macros.
David Turner 7aa20102 2006-04-21T08:38:35 * src/sfnt/ttcmap.c: removed compiler warnings (gcc-4.0.2)
Werner Lemberg fa3651e7 2006-03-28T05:06:50 formatting, copyright year
David Turner 42137bc6 2006-03-27T20:10:26 * src/sfnt/ttkern.c (tt_face_get_kerning): fixed a serious bug that caused some programs to go into an infinite loop when dealing with fonts that don't have a properly sorted kerning sub-table
Werner Lemberg 95f206b1 2006-03-21T20:47:28 * src/sfnt/ttcmap.c (tt_face_build_cmaps): Handle invalid offset correctly.
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 91a3faaa 2006-03-01T11:31:08 Convert to Unix line endings.
Werner Lemberg 7f049f42 2006-02-25T16:52:16 Formatting, copyright years.
David Turner de271ab8 2006-02-25T14:53:02 * builds/unix/ftsystem.c, include/freetype/config/ftheader.h, include/freetype/internal/services/svotval.h, include/freetype/internal/services/svpfr.h, src/base/ftsystem.c, src/bdf/bdfdrivr.c, src/cache/ftcbasic.c, src/cff/cffcmap.c, src/gzip/ftgzip.c, src/lzw/ftlzw.c, src/lzw/ftlzw2.c, src/psaux/t1cmap.c, src/sfnt/ttbdf.c, src/smooth/ftgrays.c: solved -Wmissing-prototypes warnings with GCC
David Turner 6c71c6b9 2006-02-25T12:49:40 * include/freetype/config/ftoption.h, src/autofit/afcjk.c, src/base/ftobjs.c, src/base/ftutil.c, src/cff/cffobjs.c, src/psaux/afmparse.c, src/sfnt/ttbdf.c, src/tools/apinames.c, src/truetype/ttdriver.c: solved compiler warnings as well as C++ compilation problems
Werner Lemberg 5edafed1 2006-02-22T08:23:35 Clean-ups, copyright years, formatting.
Wu, Chia-I (吳佳一) facd9af5 2006-02-22T07:59:35 * modules.cfg: Compile in ftotval.c and ftxf86.c by default for ABI compatibility. * src/sfnt/sfobjs.c (sfnt_done_face): Fix a memory leak. * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_bit_aligned, tt_sbit_decoder_load_byte_aligned) [FT_OPTIMIZE_MEMORY]: Fix sbit loading. (only tested with bit aligned sbit with x_pos == 0) * src/truetype/ttpload.c (tt_face_load_hdmx, tt_face_get_device_metrics) [FT_OPTIMIZE_MEMORY]: hdmx is not actually used.
David Turner 44c865df 2006-02-21T17:10:27 fixed compiler warning
David Turner c093db9d 2006-02-21T17:06:35 * src/sfnt/sfmtx.c: disabling memory optimization when FT_CONFIG_OPTION_OLD_INTERNALS is used. This is because libXfont is directly accessing the HMTX data. Grrrrr....
David Turner 1ae134a2 2006-02-21T16:50:17 * src/sfnt/sfobjs.c (sfnt_face_load): fixed silly bug that prevented embedded bitmaps from being correctly listed and used * src/pfr/pfrsbit.c: fixed handling of character advances
Werner Lemberg d41aecdb 2006-02-21T08:08:14 formatting, doc improvements
David Turner dd0f3609 2006-02-20T23:50:21 * include/freetype/internal/sfnt.h, src/sfnt/sfdriver.c, src/sfnt/ttsbit.h, src/sfnt/ttsbit.c: moving the definition of 'set_sbit_strike' and 'load_sbit_metrics' to their 2.1.8 location. This is used to support binary compatibility with the X.Org server's libXfont library. note that this disables memory optimizations for the embedded bitmap loader.Sigh....
Werner Lemberg 8e6f8c4d 2006-02-17T08:07:09 Formatting, copyright years, documentation improvements.
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.
Wu, Chia-I (吳佳一) 3dc00181 2006-02-14T13:36:28 * src/sfnt/ttmtx.c (tt_face_get_metrics): Typo.
Wu, Chia-I (吳佳一) 9a2b3b6d 2006-02-14T08:37:03 * src/sfnt/ttmtx.c (tt_face_load_hhea, tt_face_load_hmtx): Simply return error if table is missing. Check table length in non-FT_OPTIMIZE_MEMORY'ed `tt_face_load_hmtx'. * src/sfnt/sfobjs.c (sfnt_load_face): Take care of missing metrics tables. The last change makes Mac bitmap-only font not load and this fixes it. * src/truetype/ttgload.c (load_truetype_glyph): Fix compilation error when FT_CONFIG_OPTION_INCREMENTAL is defined.
Wu, Chia-I (吳佳一) 35222ff7 2006-02-14T07:25:57 Clean up the SFNT_Interface. In this final pass, `load_hmtx' is splitted from `load_hhea'. * include/freetype/internal/sfnt.h, src/sfnt/sfdriver.c, src/sfnt/ttmtx.c, src/sfnt/ttmtx.h: Split `hmtx' from `hhea'. * src/sfnt/sfobjs.c (sfnt_load_face): Update.
Wu, Chia-I (吳佳一) e0decd1e 2006-02-14T07:20:06 * src/sfnt/ttmtx.h, src/sfnt/ttmtx.c: Why are there two copies of code...
Wu, Chia-I (吳佳一) 65863a57 2006-02-14T07:01:29 Clean up the SFNT_Interface. In this pass, we want to treat the font directory (offset table and table directory) as a normal table like the others. This also means that TTC is no longer recognized there, but in `init_face'. * include/freetype/internal/sfnt.h (SFNT_Interface), src/sfnt/sfdriver.c: `load_sfnt_header' and `load_directory' are combined and renamed to `load_font_dir'. * src/sfnt/ttload.h, src/sfnt/ttload.c: s/sfnt_dir_check/check_table_dir/. `sfnt_init' is moved to sfobjs.c and renamed to `sfnt_open_font'. `tt_face_load_sfnt_header' and `tt_face_load_directory' are combined and renamed to `tt_face_load_font_dir'. * src/sfnt/sfobjs.c (sfnt_init_face): Recognize TTC here.
Wu, Chia-I (吳佳一) f5aa47be 2006-02-14T06:40:10 Clean up the SFNT_Interface. Table loading functions are now named after the tables' tags; `hdmx' is TrueType-specific and thus the code is moved to the truetype module; `get_metrics' is moved here from the truetype module so that the code can be shared with the cff module. This pass involves no real changes. That is, the code is moved verbatim mostly. The only exception is the return value of `tt_face_get_metrics'. * include/freetype/internal/sfnt.h, src/sfnt/rules.mk, src/sfnt/sfdriver.c, src/sfnt/sfnt.c, src/sfnt/sfobjs.c, src/sfnt/ttload.c, src/sfnt/ttload.h, src/sfnt/ttsbit.c, src/sfnt/ttsbit.h, src/sfnt/ttsbit0.c: Clean up the SFNT_Interface. * src/sfnt/ttmtx.c, src/sfnt/ttmtx.h: Metrics-related tables' loading and parsing code is moved here. Move `tt_face_get_metrics' here from the truetype module. The return value is changed from `void' to `FT_Error'. * include/freetype/internal/fttrace.h: New trace: ttmtx. * src/truetype/ttpload.c, src/truetype/ttpload.h: `hdmx' loading and parsing code is moved here. New function `tt_face_load_prep' splitted from `tt_face_load_fpgm'. `tt_face_load_fpgm' returns `FT_Err_Ok' if `fpgm' doesn't exist. * src/cff/cffgload.c, src/cff/cffobjs.c: Update. * src/truetype/ttgload.c, src/truetype/ttobjs.c: Update.
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.
Werner Lemberg 7596fd3a 2006-01-28T16:29:29 * src/*/module.mk (.PHONY): Add.
Werner Lemberg be3c9814 2006-01-27T14:16:16 Formatting, copyright years.
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 !!
Werner Lemberg 9cc4aed8 2006-01-26T21:03:58 Formatting.
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.
David Turner 8c16ed36 2006-01-19T13:10:49 * src/sfnt/ttsbit0.c (tt_face_load_strike_metrics): fixed small bug that prevented compilation when FT_OPTIMIZE_MEMORY is defined
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.
Suzuki, Toshiya (鈴木俊哉) 3dfcef69 2005-12-28T06:47:12 add '\n' to the end of src/sfnt/ttbdf.c
Werner Lemberg b79b5133 2005-12-20T12:01:58 Formatting, improving comments.
David Turner 89a2a4b5 2005-12-14T20:38:15 * include/freetype/config/ftoption.h, include/freetype/config/ftstdlib.h, include/freetype/internal/tttypes.h, src/sfnt/Jamfile, src/sfnt/rules.mk, src/sfnt/sfdriver.c, src/sfnt/ttbdf.h, src/sfnt/ttbdf.c, src/sfnt/sfobjs.c: Added support for an embedded 'BDF ' table within SFNT-based bitmap font files. This is used to store atoms & properties from the original BDF fonts that were used to generate the font file. the feature is controled by TT_CONFIG_OPTION_BDF within 'ftoption.h' and is used to implement FT_Get_BDF_Property for these font files. At the moment, this is still experimental, the BDF table format isn't cast into stone yet.
Werner Lemberg 364db082 2005-12-07T20:34:11 * src/sfnt/sfobjc.c (sfnt_init_face): Move tag check to... * src/sfnt/ttload.c (sfnt_init): Here, before handling TTCs.
Werner Lemberg 44e47d5f 2005-11-30T18:47:49 * src/sfnt/ttcmap.c, src/sfnt/ttcmap.h: s/TT_CMAP_FLAG_OVERLAPPED/TT_CMAP_FLAG_OVERLAPPING/.
Wu, Chia-I (吳佳一) a28bc4c7 2005-11-30T02:39:10 * src/sfnt/ttcmap.c (tt_cmap4_char_map_binary, tt_cmap12_char_map_binary): Fix compiler warnings.
Wu, Chia-I (吳佳一) a0911343 2005-11-29T11:32:53 Major update to distinguish between unsorted and overlapped segments for cmap format 4. For overlapped but sorted segments, which is previously considered unsorted, we still use binary search. * src/sfnt/ttcmap.h (struct TT_CMapRec_): Replace `unsorted' by `flags'. (TT_CMAP_FLAG_UNSORTED, TT_CMAP_FLAG_OVERLAPPED): New macros. * src/sfnt/ttcmap.c (OPT_CMAP4): Removed as it is always defined. (struct TT_CMap4Rec_): Remove `old_charcode' and `table_length'. (tt_cmap4_reset): Removed. (tt_cmap4_init): Updated accordingly. (tt_cmap4_next): Updated accordingly. Take care of overlapped segments. (tt_cmap4_validate): Make sure the subtable is large enough. Do not check glyph_ids because some fonts set the length wrongly. Also, when all segments have offset 0, glyph_ids is always invalid. It does not cause any problem so far only because the check misses equality. Distinguish between unsorted and overlapped segments. (tt_cmap4_char_map_linear, tt_cmap4_char_map_binary): New functions to do "charcode => glyph index" by linear/binary search. (tt_cmap4_char_index, tt_cmap4_char_next): Use tt_cmap4_char_map_linear and tt_cmap4_char_map_binary. (tt_face_build_cmaps): Treat the return value of validator as flags for cmap.
Wu, Chia-I (吳佳一) 569ec4ee 2005-11-29T11:27:51 * src/sfnt/ttcmap.c (struct TT_CMap12Rec_, tt_cmap12_init, tt_cmap12_next): New struct/function for fast "next char". (tt_cmap12_char_map_binary): New function to do "charcode => glyph index" by binary search. (tt_cmap12_char_index, tt_cmap12_char_next): Use tt_cmap12_char_map_binary. (tt_face_build_cmaps): Check table and offset correctly (equality is missing).
Werner Lemberg 840232ad 2005-11-21T12:36:42 * src/sfnt/ttload.c (sfnt_init): Add tracing message.
Wu, Chia-I (吳佳一) 275be9ba 2005-11-21T03:05:34 * src/sfnt/ttsbit0.c (tt_sbit_decoder_load_image): image_offset is added to image_start twice when image_format is 2 or 5.
Wu, Chia-I (吳佳一) d81947e4 2005-11-21T03:04:03 * src/sfnt/sfobjs.c (sfnt_init_face): Check that format_tag is known before loading the table directory. * src/sfnt/ttload.c (tt_face_load_sfnt_header, tt_face_load_directory): Delay sfnt_dir_check from tt_face_load_sfnt_header to tt_face_load_directory.
Wu, Chia-I (吳佳一) 6f1eca04 2005-11-20T08:24:24 * src/sfnt/ttload.c (sfnt_dir_check): Clean up and return correct error code. (sfnt_init): New function to fill in face->ttc_header. A non-TTC font is synthesized into a TTC font with one offset table. (tt_face_load_sfnt_header): Use sfnt_init. Fix an invalid access when the font is TTC and face_index is -1.
Werner Lemberg 1a293d6c 2005-11-18T08:23:06 * src/sfnt/ttload.c (tt_face_load_metrics): Ignore excess number of metrics instead of aborting. Patch suggested by Derek Noonburg.
Werner Lemberg 43b057b6 2005-10-26T18:37:40 * src/sfnt/sfdriver.c (sfnt_interface): Move out `tt_face_get_kerning' from a #ifdef clause. Reported by Tony J. Ibbs <tibs@sj.co.uk>.
Werner Lemberg 6d24acb9 2005-10-18T05:59:30 whitespace
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.
David Turner 18e44430 2005-09-23T13:22:10 * src/base/Jamfile: adding src/base/ftgxval.c * src/gxvalid/gxvbsln.c, src/gxvalid/gxvcommn.c, src/gxvalid/gxvfeat.c, src/gxvalid/gxvjust.c, src/gxvalid/gxvkern.c, src/gxvalid/gxvlcar.c, src/gxvalid/gxvmort.c, src/gxvalid/gxvmort0.c, src/gxvalid/gxvmort1.c, src/gxvalid/gxvmort2.c, src/gxvalid/gxvmort4.c, src/gxvalid/gxvmort5.c, src/gxvalid/gxvmorx.c, src/gxvalid/gxvmorx0.c, src/gxvalid/gxvmorx1.c, src/gxvalid/gxvmorx2.c, src/gxvalid/gxvmorx5.c, src/gxvalid/gxvopbd.c, src/gxvalid/gxvprop.c, src/sfnt/sfdriver.c, src/truetype/ttgload.c: removing _many_ compiler warnings when compiling with Visual C++ at maximum level (/W4)
Werner Lemberg 8eacad6d 2005-09-19T07:07:11 * freetype2/src/sfnt/ttload.c (sfnt_dir_check): Modified to allow a font to have no `head' table if tables `SING' and `META' are present; this is to support `SING Glyphlet'. `SING Glyphlet' is an extension to OpenType developed by Adobe primarily to facilitate adding supplemental glyphs to an OpenType font (with emphasis on, but not necessariy limited to, gaiji to a CJK font). A SING Glyphlet Font is an OpenType font that contains the outline(s), either in a `glyf' or `CFF' table, for a glyph; `cmap', `BASE', and `GSUB' tables are present with the same format and functionaliy as a regular OpenType font; there are no `name', `head', `OS/2', and `post' tables; there are two new tables, `SING' which contains details about the glyphlet, and `META' which contains metadata. Further information on the SING Glyphlet format can be found at: http://www.adobe.com/products/indesign/sing_gaiji.html * freetype2/include/freetype/ttags.h (TTAG_SING, TTAG_META): New macros for the OpenType tables `SING' and `META'. These two tables are used in SING Glyphlet Format fonts.
Werner Lemberg 7e25c688 2005-09-09T18:00:06 * src/sfnt/sfobjs.c (sfnt_load_face): Reactivate code to set FT_FACE_FLAG_KERNING which has been commented out erroneously. * docs/CHANGES: Document it.