kc3-lang/freetype/src/base/ftobjs.c

src/base/ftobjs.c

Log

Author Commit Date CI Message
suzuki toshiya 65a44988 2011-06-15T01:44:24 [base] Fix g++4.6 compiler warnings in src/base/*.c. Passing uninitialized pointer to the buffer allocator is not problematic theoretically (as far as the returned pointer is checked before writing), but g++4.6 dislikes it and warns by -Wuninitialized. Initialize them by NULL. * src/base/ftobjs.c (FT_Stream_New): Init `stream'. (new_memory_stream): Ditto. (FT_New_GlyphSlot): Init `slot'. (FT_CMap_New): Init `cmap'. (open_face_PS_from_sfnt_stream): Init `sfnt_ps'. (Mac_Read_POST_Resource): Init `pfb_data'. (Mac_Read_sfnt_Resource): Init `sfnt_data'. * src/base/ftrfork.c (FT_Raccess_Get_DataOffsets): Init `offsets_internal' and `ref'. (raccess_guess_darwin_hfsplus): Init `newpath'. (raccess_guess_darwin_newvfs): Ditto. * src/base/ftbitmap.c (ft_bitmap_assure_buffer): Init `buffer'. * src/base/ftstroke.c (FT_Stroker_New): Init `stroker'.
Werner Lemberg c9bdfa7e 2011-03-06T18:35:37 Fix autohinting fallback. * src/base/ftobjs.c (FT_Load_Glyph): Assure that we only check TTFs, ignoring CFF-based OTFs.
Kevin Kofler ff809507 2011-02-19T23:09:26 Fall back to autohinting if a TTF/OTF doesn't contain any bytecode. This is Savannah patch #7471. * src/base/ftobjs.c (FT_Load_Glyph): Implement it.
Werner Lemberg 312d26a4 2010-12-13T20:17:26 Fix parameter handling of `FT_Set_Renderer'. Reported by Kirill Tishin <siege@bk.ru>. * src/base/ftobjs.c (FT_Set_Renderer): Increment `parameters'.
suzuki toshiya ac09390a 2010-11-04T23:26:11 [UVS] Fix find_variant_selector_charmap(), Savannah bug #31545. Since 2010-07-04, find_variant_selector_charmap() returns the first cmap subtable always under rogue-compatible configuration, it causes NULL pointer dereference and make UVS-related functions crashed. * src/base/ftobjs.c (Fix find_variant_selector_charmap): Returns UVS cmap correctly.
suzuki toshiya b72e0460 2010-11-04T23:09:05 [UVS] Remove non-essential pointer checking in previous commit.
suzuki toshiya e891e4d6 2010-11-04T21:53:11 [UVS] Stabilizes UVS supporting functions against non-UVS fonts. UVS supporting functions assume the variation handler functions are valid. When a font without cmap format 14 is given, these function pointers are left as NULL, so calling these functions causes NULL pointer dereference. * src/base/ftobjs.c (FT_Face_GetCharVariantIndex): Check the pointer FT_CMap_Class->char_var_index before calling it. (FT_Face_GetCharVariantIsDefault): Check the pointer FT_CMap_Class->char_var_default before calling it. (FT_Face_GetVariantSelectors): Check the pointer FT_CMap_Class->variant_list before calling it. (FT_Face_GetVariantsOfChar): Check the pointer FT_CMap_Class->charvariant_list before calling it. (FT_Face_GetCharsOfVariant): Check the pointer FT_CMap_Class->variantchar_list before calling it.
suzuki toshiya 463dddad 2010-10-13T17:20:27 [raccess] Skip unrequired resource access rules by Darwin VFS. When a resource fork access rule by Darwin VFS could open the resource fork but no font is found in it, the rest of rules by Darwin VFS are skipped. It reduces the warnings of the deprecated resource fork access method by recent Darwin kernel. Fix MacPorts ticket #18859: http://trac.macports.org/ticket/18859 * src/base/ftobjs.c (load_face_in_embedded_rfork): When FT_Stream_New() returns FT_Err_Cannot_Open_Stream, it means that the file is possible to be fopen()-ed but zero-sized. Also there is a case that the resource fork is not zero-sized, but no supported font exists in it. If a rule by Darwin VFS falls into such cases, there is no need to try other Darwin VFS rules anymore. Such cases are marked by vfs_rfork_has_no_font. If it is TRUE, the Darwin VFS rules are skipped.
Werner Lemberg ba95440c 2010-08-06T20:07:36 Minor doc fixes, formatting.
suzuki toshiya 44524158 2010-08-07T01:46:56 Fix Savannah bug #30648. * src/base/ftobjs.c (FT_Done_Library): Specify the order of font drivers in face closing process. Type42 faces should be closed before TrueType faces, because a Type42 face refers another internal TrueType face which is created from sfnt[] array on the memory.
suzuki toshiya 81f3472c 2010-08-06T14:11:54 Fix Savannah bug #30658. * src/base/ftobjs.c (Mac_Read_POST_Resource): Check the total length of collected POST segments does not overrun the allocated buffer.
Werner Lemberg fe3433c7 2010-07-18T18:41:47 Add reference counters and to FT_Library and FT_Face objects. * include/freetype/freetype.h (FT_Reference_Face): New function. * include/freetype/ftmodapi.h (FT_Rererence_Library): New function. * include/freetype/internal/ftobjs.h (FT_Face_InternalRec, FT_LibraryRec): New field `refcount'. * src/base/ftobjs.c (FT_Open_Face, FT_New_Library): Handle `refcount'. (FT_Reference_Face, FT_Reference_Library): Implement new functions. (FT_Done_Face, FT_Done_Library): Handle `refcount'. * docs/CHANGES: Updated.
Werner Lemberg c8f5b98b 2010-07-12T21:13:22 Remove C++ warnings. */*: Initialize pointers where necessary to make g++ happy.
Eugene A. Shatokhin b33b856a 2010-07-05T22:36:30 Fix Savannah bug #27648. * src/base/ftobjs.c (ft_remove_renderer, FT_Add_Module): Call `raster_done' only if we have an outline glyph format. Fix comment typo.
suzuki toshiya 0ae32718 2010-07-04T20:14:18 Restrict the number of the charmaps in a rogue-compatible mode. Fix for Savannah bug #30059. * src/cache/ftccmap.c (FTC_CMapCache_Lookup): Replace `16' the minimum character code passed by a legacy rogue client by... * include/freetype/config/ftoption.h (FT_MAX_CHARMAP_CACHEABLE): This. It is undefined when FT_CONFIG_OPTION_OLD_INTERNALS is undefined (thus the rogue client compatibility is not required). * src/cff/cffobjs.c (cff_face_init): Abort the automatic selection or synthesis of Unicode cmap subtable when the charmap index exceeds FT_MAX_CHARMAP_CACHEABLE. * src/sfnt/ttcmap.c (tt_face_build_cmaps): Issue error message when the charmap index exceeds FT_MAX_CHARMAP_CACHEABLE. * src/base/ftobjs.c (find_unicode_charmap): When Unicode charmap is found after FT_MAX_CHARMAP_CACHEABLE, ignore it and search earlier one. (find_variant_selector_charmap): When UVS charmap is found after FT_MAX_CHARMAP_CACHEABLE, ignore it and search earlier one. (FT_Select_Charmap): When a charmap matching with requested encoding but after FT_MAX_CHARMAP_CACHEABLE, ignore and search earlier one. (FT_Set_Charmap): When a charmap matching with requested charmap but after FT_MAX_CHARMAP_CACHEABLE, ignore and search earlier one. (FT_Get_Charmap_Index): When a requested charmap is found after FT_MAX_CHARMAP_CACHEABLE, return the inverted charmap index.
suzuki toshiya b2ea64bc 2010-07-02T18:16:02 Additional fix for Savannah bug #30306. * src/base/ftobjs.c (Mac_Read_POST_Resource): If the type of the POST fragment is 0, the segment is completely ignored. The declared length of the segment is not cared at all. According to Adobe Technical Note 5040, type 0 segment is comment only and should not be loaded for the interpreter. Reported by Robert Swiecki.
suzuki toshiya 5ef20c8c 2010-07-01T18:39:04 Initial fix for Savannah bug #30306. * src/base/ftobjs.c (Mac_Read_POST_Resource): Check `rlen' the length of fragment declared in the POST fragment header and prevent an underflow in length calculation. Some fonts set the length to zero in spite of the exist of following 16bit `type'. Reported by Robert Swiecki.
suzuki toshiya f29f741e 2010-07-01T17:31:03 Additional fix for Savannah bug #30248 and #30249. * src/base/ftobjs.c (Mac_Read_POST_Resource): Check the buffer size during gathering PFB fragments embedded in LaserWriter PS font for Macintosh. Reported by Robert Swiecki.
suzuki toshiya c69891a1 2010-06-25T09:02:18 Initial fix for Savannah bug #30248 and #30249. * src/base/ftobjs.c (Mac_Read_POST_Resource): Check the error during reading a PFB fragment embedded in LaserWriter PS font for Macintosh. Reported by Robert Swiecki.
Werner Lemberg d087199f 2010-06-07T08:46:01 Fix Savannah bug #30052. This bug has been introduced with commit 2415cbf3. * src/base/ftobjs.c (FT_Get_First_Char, FT_Get_Next_Char): Protect against endless loop in case of corrupted font header data.
Werner Lemberg e30de299 2010-05-22T20:03:41 Fix various memory problems found by linuxtesting.org. * src/base/ftgxval.c (FT_TrueTypeGX_Free, FT_ClassicKern_Free), src/base/ftotval.c (FT_OpenType_Free), src/base/ftpfr.c (ft_pfr_check): Check `face'. * src/base/ftobjs.c (FT_Get_Charmap_Index): Check `charmap' and `charmap->face'. (FT_Render_Glyph): Check `slot->face'. (FT_Get_SubGlyph_Info): Check `glyph->subglyphs'. Improve API documentation.
suzuki toshiya 199f04f3 2010-03-12T14:48:57 Remove duplicated inclusion of `FT_OUTLINE_H' in ftobjs.c.
Werner Lemberg e0717d4f 2010-02-27T08:10:11 Simplify code. Suggested by Behdad. * src/base/ftobjs.c (FT_Get_First_Char): Don't use a loop since we call FT_Get_Next_Char anyway if necessary.
Behdad Esfahbod 2415cbf3 2010-02-26T23:48:53 Improve handling of invalid glyph indices in char->index functions. * src/base/ftobjs.c (FT_Get_First_Char, FT_Get_Next_Char): Use a loop.
Werner Lemberg 13fa21bd 2010-01-14T21:34:08 Make FT_Set_Transform work if no renderer is available. * src/base/ftobjs.c (FT_Load_Glyph): Apply `standard' transformation if no renderer is compiled into the library.
Werner Lemberg d40cd0b4 2010-01-14T20:32:21 Fix compilation warning.
Werner Lemberg c4b22144 2009-11-15T10:10:00 Add tracing messages for advance values. * src/base/ftobjs.c (FT_Load_Glyph), src/truetype/ttgload.c (TT_Get_HMetrics, TT_Get_VMetrics): Do it.
Werner Lemberg 38449dce 2009-10-26T07:26:25 Whitespace.
Bram Tassyns 4694ea2b 2009-09-02T13:06:33 Improve vertical metrics calculation (Savannah bug #27364). The calculation of `vertBearingX' is not defined in the OTF font spec so FreeType does a `best effort' attempt. However, this value is defined in the PDF and PostScript specs, and that algorithm is better than the one FreeType currently uses: FreeType: Use the middle of the bounding box as the X coordinate of the vertical origin. Adobe PDF spec: Use the middle of the horizontal advance vector as the X coordinate of the vertical origin. FreeType's algorithm goes wrong if you have a really small glyph (like the full-width, circle-like dot at the end of the sentence, as used in CJK scripts) with large bearings. With the FreeType algorithm this dot gets centered on the baseline; with the PDF algorithm it gets the correct location (in the top right). Note that this is a serious issue, it's like printing the dot at the end of a Roman sentence at the center of the textline instead of on the baseline like it should. So i believe the PDF spec's algorithm should be used in FreeType as well. The `vertBearingY' value for such small glyphs is also very strange if no `vmtx' information is present, since the height of the bbox is not representable for the height of the glyph visually (the whitespace up to the baseline is part of the glyph). The fix also includes some code for a better estimate of `vertBearingY'. * src/base/ftobjs.c (ft_synthesize_vertical_metrics): `vertBearingX' is now calculated as described by the Adobe PDF Spec. Estimate for `vertBearingY' now works better for small glyphs completely above or below the baseline into account. * src/cff/cffgload.c (cff_slot_load): `vertBearingX' is now calculated as described by the Adobe PDF Spec. Vertical metrics information was always ignored when FT_CONFIG_OPTION_OLD_INTERNALS was not defined. * src/truetype/ttgload.c (compute_glyph_metrics): `vertBearingX' is now calculated as described by the Adobe PDF Spec.
suzuki toshiya 0d226c31 2009-08-01T00:30:24 base: Prevent some overflows on LP64 systems.
suzuki toshiya 95aeebf4 2009-08-01T00:30:13 ftobjs.c: Prevent an overflow in glyph index handling.
suzuki toshiya ad289d13 2009-06-29T03:09:17 ftpatent: Fix a bug by wrong usage of service->table_info().
Werner Lemberg 858abbed 2009-06-26T06:15:41 For warning messages, replace FT_ERROR with FT_TRACE0. FT_ERROR is now used only if a function produces a non-zero `error' value. Formatting, improving and harmonizing debug strings.
Werner Lemberg 777d6d59 2009-06-25T16:46:39 Provide version information better. * src/base/ftinit.c (FT_Init_FreeType): Don't set version here but... * src/base/ftobjs.c (FT_New_Library): Here.
Werner Lemberg c6788a38 2009-06-07T13:09:21 Fix some potential out-of-memory crashes. * src/base/ftobjs.c (ft_glyphslot_done): Check `slot->internal'. * src/base/ftstream.c (FT_Stream_ReleaseFrame): Check `stream'. * src/truetype/ttinterp.c (TT_New_Context): Avoid double-free of `exec' in case of failure.
James Cloos 15e8e237 2009-05-29T12:59:42 Enable autohinting for glyphs rotated by multiples of 90°. * src/base/ftobjs.c (FT_Load_Glyph): Alter check for permitted matrices to allow rotations by multiples of 90°, not only unrotated, possibly slanted matrices.
Oran Agra 636c294b 2009-04-05T17:59:26 Position Independent Code (PIC) support and infrastructure in base. * include/freetype/config/ftoption.h add FT_CONFIG_OPTION_PIC * include/freetype/internal/ftobjs.h Add pic_container member to FT_LibraryRec. Add macros to declare and init instances of FT_CMap_ClassRec. Add macros to init instances of FT_Outline_Funcs and FT_Raster_Funcs. Add macros to declare, allocate and initialize modules (FT_Module_Class). Add macros to declare, allocate and initialize renderers (FT_Renderer_Class). Add macro to init instances of FT_Glyph_Class. Add macros to declare, allocate and initialize drivers (FT_Driver_ClassRec). * include/freetype/internal/ftpic.h new file to declare the FT_PIC_Container struct and the functions to allocate and detroy it. * include/freetype/internal/ftserv.h add macros to allocate and destory arrays of FT_ServiceDescRec. * include/freetype/internal/internal.h define macro to include ftpic.h. New Files: * src/base/ftpic.c implement functions to allocate and destory the global pic_container. * src/base/basepic.h declare struct to hold PIC globals for base and macros to access them. * src/base/basepic.c implement functions to allocate, destroy and initialize PIC globals for base. * src/base/ftinit.c when FT_CONFIG_OPTION_PIC is defined implement functions that allocate and destroy ft_default_modules according to FT_CONFIG_MODULES_H in the pic_container instead of the global scope and use macro from basepic.h to access it. * src/base/ftobjs.c add calls to the functions that allocate and destroy the global pic_container when the library is created and destroyed. * src/base/jamfile add new files to FT2_MULTI build: ftpic.c and basepic.c. * src/base/ftbase.c add new files to build: ftpic.c and basepic.c. * src/base/ftglyph.c when FT_CONFIG_OPTION_PIC is defined ft_bitmap_glyph_class and ft_outline_glyph_class will be allocated in the pic_container instead of the global scope and use macros from basepic.h to access them. * src/base/ftbbox.c allocate bbox_interface stract on the stack instead of the global scope when FT_CONFIG_OPTION_PIC is defined. * src/base/ftstroke.c access ft_outline_glyph_class allocated in ftglyph.c via macros from basepic.h
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 14de111f 2009-02-24T21:34:51 Fix Savannah bug #25669. * src/base/ftadvanc.h (FT_Get_Advances): Fix serious typo. * src/base/ftobjs.c (FT_Select_Metrics, FT_Request_Metrics): Fix scaling factor for non-scalable fonts. * src/cff/cffdrivr.c (cff_get_advances): Use correct advance width value to prevent incorrect scaling. * docs/CHANGES: Document it.
Werner Lemberg 5184ed6d 2009-01-22T10:13:59 Move FT_Get_FSType_Flags to a separate file. Problem reported by Mickey Gabel <mickey@monfort.co.il>. * src/base/ftobjs.c (FT_Get_FSType_Flags): Move to... * src/base/ftfstype.c: This new file. * modules.cfg (BASE_EXTENSION): Add ftfstype.c. * docs/INSTALL.ANY: Updated. * builds/mac/*.txt, builds/amiga/*makefile*, builds/win32/{visualc,visualce}/freetype.*, builds/symbian/*: Updated.
Suzuki, Toshiya (鈴木俊哉) 5a00909a 2009-01-22T03:50:37 * Fix a bug in POSIX resource-fork accessor since 2008-10-04
Werner Lemberg 9bf73ec4 2009-01-13T17:42:00 Fix C++ compilation. * src/base/ftobjs.c (FT_Get_FSType_Flags): Cast for compilation with C++.
Werner Lemberg 9b1da084 2009-01-09T06:21:04 tab -> space
Suzuki, Toshiya (鈴木俊哉) 2dc10794 2009-01-09T05:07:15 * src/base/ftobjs.c (FT_Done_Library): Issue an error when FT_Done_Face() is failed and retried
Werner Lemberg 3c5ad951 2008-12-21T17:51:12 * src/pfr/pfrdrivr.c, src/winfonts/winfnt.c, src/cache/ftcmanag.c, src/smooth/ftgrays.c, src/base/ftobjc.s, src/sfobjs.c: s/_Err_Bad_Argument/_Err_Invalid_Argument/. The former is for errors in the bytecode interpreter only.
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 b972a2a2 2008-12-11T08:55:48 Generalize the concept of `tricky' fonts by introducing FT_FACE_FLAG_TRICKY to indicate that the font format's hinting engine is necessary for correct rendering. At the same time, slightly modify the behaviour of tricky fonts: FT_LOAD_NO_HINTING is now ignored. To really force raw loading of tricky fonts (without hinting), both FT_LOAD_NO_HINTING and FT_LOAD_NO_AUTOHINT must be used. Finally, tricky TrueType fonts always use the bytecode interpreter even if the patented code is used. * include/freetype/freetype.h (FT_FACE_FLAG_TRICKY, FT_IS_TRICKY): New macros. * src/truetype/ttdriver.c (Load_Glyph): Handle new load flags semantics as described above. * src/truetype/ttobjs.c (tt_check_trickyness): New function, using code of ... (tt_face_init): This function, now simplified and updated to new semantics. * src/base/ftobjs.c (FT_Load_Glyph): Don't use autohinter for tricky fonts. * docs/CHANGES: Document it.
Werner Lemberg 1474f439 2008-12-09T06:51:56 Really fix Savannah bug #25010: An SFNT font with neither outlines nor bitmaps can be considered as containing space `glyphs' only. * src/truetype/ttpload.c (tt_face_load_loca): Handle the case where a `glyf' table is missing. * src/truetype/ttgload.c (load_truetype_glyph): Abort if we have no `glyf' table but a non-zero `loca' entry. (tt_loader_init): Handle missing `glyf' table. * src/base/ftobjs.c (FT_Load_Glyph): Undo change 2008-12-05. * src/sfnt/sfobjs.c (sfnt_load_face): A font with neither outlines nor bitmaps is scalable.
Werner Lemberg 76fffcd8 2008-12-05T18:37:44 * include/freetype/freetype.h (FT_LOAD_ADVANCE_ONLY): Use value 0x100 instead of 0x10000; the latter value is already occupied by FT_LOAD_TARGET_LIGHT. Bug reported by James Cloos. Handle SFNT with neither outlines nor bitmaps. This fixes Savannah bug #25010. * src/base/ftobjs.c (FT_Load_Glyph): Reject fonts with neither outlines nor bitmaps. * src/sfnt/sfobjs.c (sfnt_load_face): Don't return an error if there is no table with glyphs. * src/sfnt/ttload.c (tt_face_lookup_table): Improve debugging message. Other minor cosmetics.
Werner Lemberg 02197280 2008-11-29T09:31:44 Formatting.
Werner Lemberg b6192827 2008-11-08T07:28:39 * src/base/ftobjs.c (ft_glyphslot_free_bitmap): Protect against slot->internal == NULL. Reported by Graham Asher.
Werner Lemberg 570b1fdb 2008-10-05T06:08:40 formatting
Suzuki, Toshiya (鈴木俊哉) af48cb0b 2008-10-05T02:53:06 src/base/ftobjs.c: Include FT_TRUETYPE_TAGS_H
Suzuki, Toshiya (鈴木俊哉) 2d3e0af9 2008-10-05T02:38:57 * `FT_Open_Face' tries `open_face_PS_from_sfnt_stream' when a sfnt container is found but not OpenType.
Suzuki, Toshiya (鈴木俊哉) 21bd5165 2008-10-04T18:10:28 Introduce macros for some MacOS-specific resource tags
Suzuki, Toshiya (鈴木俊哉) 72eb270a 2008-10-04T17:49:58 * Remove wrong initialization in `ft_lookup_PS_in_sfnt_stream'
Werner Lemberg 45489589 2008-10-04T11:39:03 * src/base/ftobjs.c (open_face_PS_from_sfnt_stream): Remove compiler warnings. Formatting.
Suzuki, Toshiya (鈴木俊哉) 1137d04f 2008-10-04T07:11:58 * New function `open_face_PS_from_sfnt_stream' to check and open a Type1 PS or CID-keyed font in an sfnt stream.
Suzuki, Toshiya (鈴木俊哉) bc2c4984 2008-10-03T12:28:52 * src/base/ftobjs.c (ft_lookup_PS_in_sfnt): Set *is_sfnt_cid to FALSE when no PS resource is found
Suzuki, Toshiya (鈴木俊哉) 9e2b9900 2008-10-03T11:52:22 * Remove duplicated functions from builds/mac/ftmac.c. Now MPW builds builds/mac/ftmac.c as a part of ftbase.c
Werner Lemberg cff15b07 2008-10-02T05:38:29 Formatting.
Suzuki, Toshiya (鈴木俊哉) f414702e 2008-10-02T01:43:18 * Merge the duplicated functions in ftmac.c with ftobjs.c
Suzuki, Toshiya (鈴木俊哉) c6bdee5f 2008-09-30T00:59:55 * Fix the conditions for multi build on MacOS
Werner Lemberg 22e970a2 2008-09-20T12:20:21 Formatting, minor code fixes.
Werner Lemberg 6874d85b 2008-09-20T11:50:47 * src/base/ftoutln.c: Include FT_INTERNAL_DEBUG_H. (FT_Outline_Decompose): Decorate with tracing messages. * src/smooth/ftgrays.c [DEBUG_GRAYS]: Replace with FT_DEBUG_LEVEL_TRACE. [_STANDALONE_ && FT_DEBUG_LEVEL_TRACE]: Include stdio.h and stdarg.h. (FT_TRACE) [_STANDALONE_]: Remove. (FT_Message) [_STANDALONE_ && FT_DEBUG_LEVEL_TRACE]: New function. (FT_TRACE5, FT_TRACE7) [_STANDALONE_]: New macros. (FT_ERROR) [_STANDALONE_]: Updated. (gray_hline) [FT_DEBUG_LEVEL_TRACE]: Fix condition. Use FT_TRACE7. (gray_dump_cells): Make it `static void'. (graay_convert_glyph): Use FT_TRACE7. (FT_Outline_Decompose) [_STANDALONE_]: Synchronize with version in ftoutln.c. * src/base/ftadvanc.c (FT_Get_Advance, FT_Get_Advances): Use FT_ERROR_BASE. Other minor modifications.
Suzuki, Toshiya (鈴木俊哉) dec8e7b9 2008-09-19T16:47:01 * src/base/ftobjs.c: Fix double free bug in sfnt-wrapped Type1/CID font support
Suzuki, Toshiya (鈴木俊哉) 9ae5eaf8 2008-09-19T06:48:35 * src/base/ftobjs.c: Add initial support for sfnt-wrapped CID-keyed fonts
Suzuki, Toshiya (鈴木俊哉) 4c60bd91 2008-08-19T15:35:44 * Fix FT_Stream_New() to initialize stream always
Werner Lemberg f3200faa 2008-06-10T04:57:57 Typo.
Werner Lemberg 102bb83a 2008-06-10T04:57:19 * src/base/ftobjs.c (open_face): Check `clazz->init_face' and `clazz->done_face'. Update documentation of FT_Driver_ClassRec.
Werner Lemberg 6d29f0f1 2008-05-03T15:54:15 * src/base/ftobjs.c (FT_Load_Glyph): Call the auto-hinter without transformation since it recursively calls FT_Load_Glyph. This fixes Savannah bug #23143.
Werner Lemberg c32e83f2 2008-04-01T06:07:37 Fix compilation with g++ 4.1 (with both `single' and `multi' targets). * src/base/ftobjs.c (FT_Open_Face): Don't define a variable in block which is crossed by a `goto'. * src/otvalid/otvalid.h (otv_MATH_validate): Add prototype.
Suzuki, Toshiya (鈴木俊哉) 86c0f904 2007-11-20T14:00:17 * src/base/{ftobjs.c, ftrfork.c}: recovery of Carbon-free legacy MacOS font support in freetype-2.3.4
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 74597ccd 2007-10-01T07:08:56 * src/base/ftobjs.c (find_unicode_charmap): If search for a UCS-4 charmap fails, do the loop again while searching a UCS-2 charmap. This favours MS charmaps over Apple ones.
Werner Lemberg 39c91ad4 2007-07-28T05:40:40 * src/raster/ftraster.c (count_table): Make it conditional. * src/base/ftobjs.c (FT_New_Library): Check FT_RENDER_POOL_SIZE with a preprocessor statement.
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 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 ce280a22 2007-06-03T05:58:30 * src/base/ftobjs.c (FT_Request_Metrics): Fix compiler warning.
Werner Lemberg b9933f4b 2007-06-01T21:27:12 * src/base/ftobjs.c (FT_Request_Metrics), src/cache/ftccmap.c (FTC_CMapCache_Lookup): Remove unused code.
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 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 8d463a53 2007-05-13T16:01:55 * src/base/ftobjs.c (FT_New_Library): Only allocate rendering pool if FT_RENDER_POOL_SIZE is > 0. From Savannah patch #5928.
Werner Lemberg 106eaf1d 2007-05-03T07:07:47 * src/base/ftobjs.c (FT_Set_Char_Size): Simplify code. * include/freetype/freetype.h (FT_Set_Char_Size): Update documentation.
Werner Lemberg 7478197e 2007-04-03T19:39:28 formatting
David Turner 7338ec2b 2007-04-03T14:30:34 make FT_Set_Char_Size deal with 0-valued resolution parameter like the other one
Werner Lemberg 1e259ded 2007-03-08T15:39:21 Fix ChangeLog; fix source code comment.
Werner Lemberg 6e87ed9f 2007-01-26T22:18:56 Spelling fixes from Alexei.
Werner Lemberg 8c4120d0 2007-01-15T06:42:40 Fix various compiler warnings. * src/truetype/ttdriver.c (tt_size_select), src/cff/cffobjs.h, src/cff/cffobjs.c (cff_size_request), src/type42/t42objs.h: s/index/strike_index/. * src/base/ftobjs.c (FT_Match_Size): s/index/size_index/. * src/gxvalid/gxvmorx5.c (gxv_morx_subtable_type5_InsertList_validate): s/index/table_index/. * src/truetype/ttinterp.c (Compute_Point_Displacement), src/pcf/pcfread.c (pcf_seek_to_table_type): Avoid possibly uninitialized variables.
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.
David Turner 7a3c564e 2007-01-11T15:09:01 * src/base/ftobjs.c (IsMacResource): fixed a small bug that caused a crash with some Mac OS X .dfont files. Submitted by Masatake Yamoto.
Werner Lemberg 4ea0a7f0 2007-01-05T09:03:31 formatting, minor doc fixes, copyright years
David Turner a8cf42bb 2007-01-04T16:46:46 * src/pshinter/pshalgo.c: remove a stupid typo that results in no hinting and a memory leak with some large Asian CFF fonts * src/base/ftobjs.c (FT_Done_Library): remove a subtle memory leak which happens when FT_Done_Library is called with opened CFF_Faces in it. We need to close all faces before destroying the modules, or else some bad things (memory leaks) may happen.
Werner Lemberg 0fd08bdc 2006-12-16T02:57:46 formatting
Suzuki, Toshiya (鈴木俊哉) 7a7d403d 2006-12-15T14:47:42 * Improve resource fork handler for POSIX
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 e88c5261 2006-10-24T05:46:26 * src/cff/cffload.c (cff_encoding_load): Remove unused variable. * src/base/ftobjs.c (FT_Select_Charmap): Disallow FT_ENCODING_NONE as argument.
Werner Lemberg 046bf8b0 2006-10-03T08:43:42 formatting
David Turner df430e1a 2006-10-01T00:09:35 * include/freetype/internal/ftobjs.h, src/base/ftobjs.c, src/truetype/ttobjs.c: fixes related to the unpatented hinter
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