kmx git

Commit	Date	Message
3d3ba056	2009-07-05T14:54:59	Improve compatibility to Acroread. This fixes Savannah bug #26944. * src/cff/cffload.c (cff_charset_compute_cids): For multiple GID to single CID mappings, make the lowest value win.
24370d67	2009-06-28T02:11:51	Uff, another thinko.
e7389a44	2009-06-28T01:25:55	[psaux, cff] Protect against nested `seac' calls. * include/freetype/internal/psaux.h (T1_Decoder), src/cff/cffgload.h (CFF_Decoder): Add `seac' boolean variable. * src/cff/cffgload.c (cff_operator_seac, cff_decoder_parse_charstrings), src/psaux/t1decode.c (t1operator_seac, t1_decoder_parse_charstrings): Use it.
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.
1f540eff	2009-06-20T13:24:08	Remove unused variables. * include/freetype/internal/psaux.h (T1_BuilderRec), src/cff/cffgload.h (CFF_Builder): Remove `last'. Update all users.
541ab5ad	2009-06-20T07:31:44	[cff] Revert last change. * src/cff/cffgload.c (cff_decoder_parse_charstrings): Do it. Next time, don't confuse Type 2 charstring opcodes with TOP DICT values...
f1631f2d	2009-06-19T23:50:37	[cff] Fix handling of reserved byte 0xFF. * src/cff/cffgload.c (cff_decoder_parse_charstrings): Abort if byte 0xFF is encountered.
cb3b6141	2009-04-05T18:12:03	Position Independent Code (PIC) support in cff driver. * include/freetype/internal/services/svcid.h add macros to init instances of FT_Service_CIDRec. * include/freetype/internal/services/svpsinfo.h add macros to init instances of FT_Service_PsInfoRec. * src/cff/cffcmap.h declare cff_cmap_encoding_class_rec and cff_cmap_unicode_class_rec using macros from ftobjs.h, when FT_CONFIG_OPTION_PIC is defined create and destroy functions will be declared. * src/cff/cffcmap.c when FT_CONFIG_OPTION_PIC is defined the following structs: cff_cmap_encoding_class_rec and cff_cmap_unicode_class_rec will have functions to init or create and destroy them instead of being allocated in the global scope. * src/cff/cffdrivr.h declare cff_driver_class using macros from ftdriver.h, when FT_CONFIG_OPTION_PIC is defined create and destroy functions will be declared. * src/cff/cffdrivr.c when FT_CONFIG_OPTION_PIC is defined the following structs: cff_service_glyph_dict, cff_service_ps_info, cff_service_ps_name cff_service_get_cmap_info, cff_service_cid_info, cff_driver_class, and cff_services array will have functions to init or create and destroy them instead of being allocated in the global scope. And macros will be used from cffpic.h in order to access them from the pic_container. Use macros from cffpic.h in order to access the structs allocated in cffcmap.c * src/cff/cffobjs.c Use macros from cffpic.h in order to access the structs allocated in cffcmap.c * src/cff/parser.c when FT_CONFIG_OPTION_PIC is defined implement functions to create and destroy cff_field_handlers array instead of being allocated in the global scope. And macros will be used from cffpic.h in order to access it from the pic_container. New Files: * src/cff/cffpic.h declare struct to hold PIC globals for cff driver and macros to access them. * src/cff/cffpic.c implement functions to allocate, destroy and initialize PIC globals for cff driver. * src/cff/cff.c add new file to build: cffpic.c. * src/cff/jamfile add new files to FT2_MULTI build: cffpic.c.
2589e5fd	2009-04-05T17:34:40	Preparing changes in cff parser later needed for PIC version. * src/cff/cffload.c, src/cff/cffload.h, src/cff/cffobjs.c, src/cff/cffparse.c, src/cff/cffparse.h: Add library pointer to 'CFF_ParserRec' set by `cff_parser_init'. Route library pointer from 'cff_face_init' to 'cff_subfont_load' for `cff_parser_init'. * src/cff/cffparse.c (CFF_Field_Handler): Move it to... * src/cff/cffparse.h: This file, to be used by other C files.
fbdf1279	2009-04-01T08:03:37	Ignore empty contours in CFF glyphs. Problem reported by Albert Astals Cid <aacid@kde.org>. * src/cff/cffgload.c (cff_builder_close_contour): Synchronize with t1_builder_close_contour.
86e041b5	2009-03-21T08:51:44	Remove redundant header inclusions. This covers many Ghostscript Coverity issues. * src/*: Do it.
0545ec1c	2009-03-20T06:49:10	Protect against invalid SID values in CFFs. Problem reported by Tavis Ormandy <taviso@google.com>. * src/cff/cffload.c (cff_charset_load): Reject SID values larger than 64999.
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).
07e81817	2009-03-11T21:29:54	Extend CID service functions to handle CID-keyed CFFs as CID fonts. * include/freetype/ftcid.h (FT_Get_CID_Is_Internally_CID_keyed, FT_Get_CID_From_Glyph_Index): New functions. * include/freetype/internal/services/svcid.h (FT_CID_GetIsInternallyCIDKeyedFunc, FT_CID_GetCIDFromGlyphIndexFunc): New function typedefs. (CID Service): Use them. * src/base/ftcid.c: Include FT_CID_H. (FT_Get_CID_Is_Internally_CID_keyed, FT_Get_CID_From_Glyph_Index): New functions. * src/cff/cffdrivr.c (cff_get_is_cid, cff_get_cid_from_glyph_index): New functions. (cff_service_cid_info): Add them. * src/cff/cffload.c (cff_font_load): Don't free `font->charset.sids' -- it is needed for access as a CID-keyed font. It gets deleted later on. * src/cid/cidriver.c (cid_get_is_cid, cid_get_cid_from_glyph_index): New functions. (cid_service_cid_info): Add them. * docs/CHANGES: Updated.
9318df0c	2009-03-11T10:20:51	Fix Savannah bug #25597. * src/cff/cffparse.c (cff_parse_real): Don't allow fraction_length to become larger than 9.
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.
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.
759c07d1	2009-01-09T11:11:53	load_flags of FT_Get_Advance(), FT_Get_Advances() and backends are declared as FT_Int32 to match the flags of FT_Load_Glyph()
a7c00b79	2009-01-09T07:21:16	load_flags of FT_Get_Advance(), FT_Get_Advances() and backends are declared as FT_UInt32 for 16-bit platforms
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.
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.
c7597edb	2008-11-27T21:55:20	* src/cff/cffparse.c (cff_parse_real): Handle more than nine significant digits correctly. This fixes Savannah bug #24953.
312043f4	2008-11-12T06:29:41	* src/cff/cffdrivr.c (cff_get_cmap_info): Initialize `format' field. This fixes Savannah bug #24819. Document `format' field of TT_CMapInfo.
822604c8	2008-10-14T07:28:03	* src/cff/cffobjs.c (cff_face_init): Remove compiler warning. Suggested by Bram Tassyns in Savannah patch #6651.
b17fb11f	2008-10-02T10:17:32	* src/cff/cffgload.c (cff_slot_load): Map CID 0 to GID 0. This fixes Savannah bug #24430.
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.
6bc16e92	2008-10-01T21:16:44	s/synthetize/synthesize/
b4c810e2	2008-09-22T11:28:46	* src/cff/cffgload.c (CFF_Operator, cff_argument_counts, cff_decoder_parse_charstrings): Handle (invalid) `callothersubr' and `pop' instructions.
0c0db3eb	2008-09-18T04:36:56	* src/cff/cffobjs.c: replace 0x4F54544FL by TTAG_OTTO
634df6e3	2008-09-16T07:25:31	* src/cff/cffgload.h, src/cff/cffgload.c (cff_decoder_set_width_only): Eliminate function call.
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.
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.
da32d705	2008-08-06T09:09:41	Add one more example to the documentation of FT_Glyph_To_Bitmap.
eba3eeec	2008-08-04T15:54:24	* src/cff/cffparse.c (cff_parse_fixed_scaled): Fix thinko which resulted in incorrect scaling. This fixes Savannah bug #23973.
806f5934	2008-07-30T05:28:37	* src/cff/cffgload.c (cff_decoder_parse_charstrings): No longer assume that the first argument on the stack is the bottom-most element. Two reasons: o According to people from Adobe it is missing in the Type 2 specification that pushing of additional, superfluous arguments on the stack is prohibited. o Acroread in general handles fonts differently, namely by popping the number of arguments needed for a particular operand (as a PS interpreter would do). In case of buggy fonts this causes a different interpretation which of the elements on the stack are superfluous and which not. Since there are CFF subfonts (embedded in PDFs) which rely on Acroread's behaviour, FreeType now does the same.
bdcfddcd	2008-07-26T21:22:20	* src/cff/cffgload.c (cff_decoder_prepare, cff_decoder_parse_charstrings): Improve debug output.
bd48d35b	2008-07-16T07:05:11	Set FT_FACE_FLAG_CID_KEYED only if pure_cff is set.
3d2f06f3	2008-07-16T06:13:34	Handle CID-keyed fonts wrapped in a SFNT (with cmaps) correctly. * src/cff/cffload.c (cff_font_load): Pass `pure_cff'. Invert sids table only if `pure_cff' is set. * src/cff/cffload.h: Udpated. * src/cff/cffobjs.c (cff_face_init): Updated.
5b631d89	2008-06-19T16:23:43	* src/cff/cffobjs.c (cff_face_init): Compute final `dict->units_per_em' value before assigning it to `cffface->units_per_EM'. Otherwise, CFFs without subfonts are be scaled incorrectly if the font matrix is non-standard. This fixes Savannah bug #23630. * docs/CHANGES: Updated.
6174e17c	2008-06-10T05:58:25	* Version 2.3.6 released. ========================= Tag sources with `VER-2-3-6'. * docs/CHANGES, docs/VERSION.DLL: Update documentation and bump version number to 2.3.6. * README, Jamfile (RefDoc), builds/win32/visualc/index.html, builds/win32/visualc/freetype.dsp, builds/win32/visualc/freetype.vcproj, builds/win32/visualce/index.html, builds/win32/visualce/freetype.dsp, builds/win32/visualce/freetype.vcproj: s/2.3.5/2.3.6/, s/235/236/. * include/freetype/freetype.h (FREETYPE_PATCH): Set to 6. * builds/unix/configure.raw (version_info): Set to 9:17:3. * include/freetype/internal/psaux.h (T1_BuilderRec): Remove `scale_x' and `scale_y'. * src/cff/cffgload.h (CFF_Builder): Remove `scale_x' and `scale_y'. * src/cff/cffparse.c: Include FT_INTERNAL_DEBUG_H. * src/cff/cffobjs.h: Include FT_INTERNAL_POSTSCRIPT_HINTS_H.
e6e6eade	2008-05-14T23:05:38	Finish fix of scaling bug of CID-keyed CFF subfonts. * include/freetype/internal/ftcalc.h, src/base/ftcalc.c (FT_Matrix_Multiply_Scaled, FT_Vector_Transform_Scaled): New functions. * src/cff/cffobjs.h (CFF_Internal): New struct. It is used to provide global hinting data for both the top-font and all subfonts (with proper scaling). * src/cff/cffobjs.c (cff_make_private_dict): New function, using code from `cff_size_init'. (cff_size_init, cff_size_done, cff_size_select, cff_size_request): Use CFF_Internal and handle subfonts. (cff_face_init): Handle top-dict and subfont matrices correctly; apply some heuristic in case of unlikely matrix concatenation results. This has been discussed with people from Adobe (thanks goes mainly to David Lemon) who confirm that the CFF specs are fuzzy and not correct. * src/cff/cffgload.h (cff_decoder_prepare): Add `size' argument. * src/cff/cffgload.c (cff_builder_init): Updated. (cff_decoder_prepare): Handle hints globals for subfonts. Update all callers. (cff_slot_load): Handling scaling of subfonts properly. * src/cff/cffparse.c (cff_parse_fixed_dynamic): New function. (cff_parse_font_matrix): Use it. * src/cff/cfftypes.h (CFF_FontDictRec): Make `units_per_em' FT_ULong. * docs/CHANGES: Document it.
551dd3c0	2008-05-04T13:37:38	First steps to fix the scaling bug of CID-keyed CFF subfonts, reported by Ding Li on 2008/03/28 on freetype-devel. * src/base/cff/cffparse.c (power_tens): New array. (cff_parse_real): Rewritten to introduce a fourth parameter which returns the `scaling' of the real number so that we have no precision loss. This is not used yet. Update all callers. (cff_parse_fixed_thousand): Replace with... (cff_parse_fixed_scaled): This function. Update all callers.
de9479a0	2008-04-26T12:52:57	* include/freetype/internal/psaux.h (T1_BuilderRec): Mark `scale_x' and `scale_y' as obsolete since they aren't used. * src/psaux/psobjs.c (t1_builder_init): Updated. * src/cff/cffgload.h (CFF_Builder): Mark `scale_x' and `scale_y' as obsolete since they aren't used. * src/cff/cffgload.c (cff_builder_init): Updated.
048b7563	2008-04-13T05:55:36	* src/psaux/psconv.c (PS_Conv_ToFixed): Increase precision if integer part is zero.
210d6189	2008-04-01T05:55:48	Fix support for subsetted CID-keyed CFFs. * include/freetype/freetype.h (FT_FACE_FLAG_CID_KEYED, FT_IS_CID_KEYED): New macros. * src/cff/cffobjs.c (cff_face_init): Set number of glyphs to the maximum CID value in CID-keyed CFFs. Handle FT_FACE_FLAG_CID_KEYED flag. * docs/CHANGES: Document it. Fix CFF font matrix calculation and improve precision. * src/cff/cffparse.c (cff_parse_real): Increase precision if integer part is zero. (cff_parse_font_matrix): Simplify computation of `units_per_em'; this prevents overflow also. Support FT_Get_CID_Registry_Ordering_Supplement for PS CID fonts. * src/cid/cidriver.c: Include FT_SERVICE_CID_H. (cid_get_ros): New function. (cid_service_cid_info): New service structure. (cid_services): Register it.
d156cabc	2007-12-14T07:48:32	* src/cff/cffparse.c (cff_parse_real): Don't apply `power_ten' division too early; otherwise the most significant digit(s) of the final result are lost as the value is truncated to an integer. This fixes Savannah bug #21794 (where the patch has been posted too).
bd7e1c3c	2007-12-06T17:17:30	Pass options from one configure script to another as-is (not expanded). This is needed for options like --includedir='${prefix}/include'. * builds/unix/detect.mk, configure: Prevent argument expansion in call to the (real) `configure' script. * src/truetype/ttgload.c (load_truetype_glyph): Fix compilation if TT_USE_BYTECODE_INTERPRETER isn't defined. There exist CFFs which contain opcodes for the Type 1 operators `hsbw' and `closepath' which are both invalid in Type 2 charstrings. However, it doesn't harm to support them. * src/cff/cffgload.c (CFF_Operator): Add `cff_op_hsbw' and `cff_op_closepath.' (cff_argument_counts): Ditto. (cff_decoder_parse_charstrings): Handle Type 1 opcodes 9 (closepath) and 13 (hsbw) which are invalid in Type 2 charstrings.
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.
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.
ef915c36	2007-07-16T20:46:05	* docs/CHANGES: Updated. Add new service for getting the ROS from a CID font. * include/freetype/config/ftheader.h (FT_CID_H): New macro. * include/freetype/ftcid.h: New file. * include/freetype/internal/ftserv.h (FT_SERVIVE_CID_H): New macro. * include/freetype/internal/services/svcid.h: New file. * src/base/ftcid.c: New file. * src/cff/cffdrivr.c: Include FT_SERVICE_CID_H. (cff_get_ros): New function. (cff_service_cid_info): New service structure. (cff_services): Register it. * src/cff/cffload.c (cff_font_done): Free registry and ordering. * src/cff/cfftypes.h (CFF_FontRec): Add `registry' and `ordering'. * modules.cfg (BASE_EXTENSIONS): Add ftcid.c.
2f109567	2007-07-11T05:32:00	Add support for postscript name service to CFF driver. * src/cff/cffdrivr.c: Include FT_SERVICE_POSTSCRIPT_NAME_H. (cff_get_ps_name): New function. (cff_service_ps_name): New service structure. (cff_services): Register it.
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.
5b4d435a	2007-06-20T07:07:55	* src/cff/cffgload.c (cff_slot_load): Fix logic of 2007-05-28 change.
95104a4d	2007-06-18T07:33:10	* src/cff/cffgload.c (cff_decoder_prepare): Fix change from 2007-06-06.
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.
1053656d	2007-06-05T06:49:50	whitespace
99e0c18e	2007-05-29T07:00:23	Formatting, reformulations.
c510d5d8	2007-05-28T21:34:04	remove compiler warning (unused variable)
552a9562	2007-05-28T15:45:35	optimize CFF glyph loader (avoid apply identity font transform)
442bfb89	2007-02-12T21:44:10	Formatting, copyright years, s/memcpy/ft_memcpy/.
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
8f47453b	2007-02-07T08:31:01	* src/cff/cffdrivr.c (cff_get_name_index): Protect against NULL pointer.
4b2e83d5	2007-02-01T07:58:02	A new set of spelling fixes from Alexei. Add some copyright messages.
6e87ed9f	2007-01-26T22:18:56	Spelling fixes from Alexei.
d7855663	2007-01-25T13:53:56	formatting, rearranging
a42567bf	2007-01-25T12:23:37	- same CFF loader fix (stricter checking though than Werner's version) - document light auto-hinter improvements
b1be9e8b	2007-01-25T11:50:00	* src/cff/cffload.c (cff_index_get_pointers): Handle last entry correctly. This fixes Savannah bug #18867. * docs/CHANGES: Document it. Other formatting.
b4142d51	2007-01-17T12:45:26	Whitespace and spelling fixes from Alexei. Formatting, copyright years.
22122729	2007-01-16T20:06:44	* src/autofit/aflatin.c, src/cff/cffdriver.c, src/truetype/ttobjs.c, src/truetype/ttinterp.c: fixing compiler warnings
9b774e28	2007-01-16T06:11:27	Remove trailing whitespace. From Alexei.
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.
ac250b22	2007-01-13T14:01:36	Add FT_Get_PS_Font_Info interface to CFF driver. * src/cff/cfftypes.h: Include FT_TYPE1_TABLES_H. (CFF_FontRec): Add `font_info' field. * src/cff/cffload.c: Include FT_TYPE1_TABLES_H. (cff_font_done): Free font->font_info if necessary. * src/cff/cffdrvr.c (cff_ps_get_font_info): New function. (cff_service_ps_info): Register cff_ps_get_font_info.
be5f797f	2007-01-06T07:51:48	* src/cff/cffload.c (cff_index_init): Remove unused variable. (cff_index_read_offset): s/perror/errorp/ to avoid global shadowing.
f6294399	2007-01-06T07:47:45	formatting, copyright years
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
5dbdb6c3	2007-01-05T13:14:08	* src/cff/cffload.c, src/cff/cffload.h, src/cff/cffgload.c, src/cff/cfftypes.h: formatting + do not load the CFF index offsets into memory, since this wastes a lot of heap memory with large Asian CFF fonts. There is no significant performance loss
3a2131a3	2007-01-05T10:51:56	formatting
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'.
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.
715e96ec	2006-10-24T05:28:45	formatting, improving ChangeLog entries
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 !
f1a23cbf	2006-06-06T13:53:26	oops, stupid error fixed
4836f955	2006-06-06T12:54:08	formatting
457b4a81	2006-06-06T08:14:14	* include/freetype/internal/services/svpscmap.h, src/cff/cffcmap.c, src/psaux/t1cmap.c, src/psnames/psmodule.c: Fix for the memory leak described in bug #16759. We change 'ps_unicodes_init' so that it also takes a 'free_glyph_name' callback to release the glyph names returned by 'get_glyph_name'
de2d90af	2006-05-17T08:54:30	* src/cff/cffload.c (cff_font_done): Deallocate subfont array. This fixes the first part of Savannah bug #16590. * docs/PROBLEMS: Updated icl issues.
8fe65390	2006-04-29T07:31:16	Further C library abstraction. Based on a patch from msn2@bidyut.com. * include/freetype/config/ftstdlib.h (FT_CHAR_BIT, FT_FILE, ft_fopen, ft_fclose, ft_fseek, ft_ftell, ft_fread, ft_smalloc, ft_scalloc, ft_srealloc, ft_sfree, ft_labs): New wrapper macros for C library functions. Update all users accordingly (and catch some other places where the C library function was used instead of the wrapper functions). * src/base/ftsystem.c: Don't include stdio.h and stdlib.h. * src/gzip/zutil.h [MSDOS && !(__TURBOC__ \|\| __BORLANDC__)]: Don't include malloc.h.
26377008	2006-03-21T18:41:40	* src/cff/cfftypes.h (CFF_CharsetRec): Add `max_cid' member. * src/cff/cffload.c (cff_charset_load): Set `charset->max_cid'. * src/cff/cffgload.c (cff_slot_load): Change type of third parameter to `FT_UInt'. Check range of `glyph_index'. * src/cff/cffgload.h: Updated.
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
422d2a05	2006-02-27T18:25:22	formatting, copyright years
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.
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
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
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.
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.
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.
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.
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).
7596fd3a	2006-01-28T16:29:29	* src/*/module.mk (.PHONY): Add.
be3c9814	2006-01-27T14:16:16	Formatting, copyright years.
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 !!

3d3ba056

2009-07-05T14:54:59

Improve compatibility to Acroread. This fixes Savannah bug #26944. * src/cff/cffload.c (cff_charset_compute_cids): For multiple GID to single CID mappings, make the lowest value win.

24370d67

2009-06-28T02:11:51

Uff, another thinko.

e7389a44

2009-06-28T01:25:55

[psaux, cff] Protect against nested `seac' calls. * include/freetype/internal/psaux.h (T1_Decoder), src/cff/cffgload.h (CFF_Decoder): Add `seac' boolean variable. * src/cff/cffgload.c (cff_operator_seac, cff_decoder_parse_charstrings), src/psaux/t1decode.c (t1operator_seac, t1_decoder_parse_charstrings): Use it.

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.

1f540eff

2009-06-20T13:24:08

Remove unused variables. * include/freetype/internal/psaux.h (T1_BuilderRec), src/cff/cffgload.h (CFF_Builder): Remove `last'. Update all users.

541ab5ad

2009-06-20T07:31:44

[cff] Revert last change. * src/cff/cffgload.c (cff_decoder_parse_charstrings): Do it. Next time, don't confuse Type 2 charstring opcodes with TOP DICT values...

f1631f2d

2009-06-19T23:50:37

[cff] Fix handling of reserved byte 0xFF. * src/cff/cffgload.c (cff_decoder_parse_charstrings): Abort if byte 0xFF is encountered.

cb3b6141

2009-04-05T18:12:03

Position Independent Code (PIC) support in cff driver. * include/freetype/internal/services/svcid.h add macros to init instances of FT_Service_CIDRec. * include/freetype/internal/services/svpsinfo.h add macros to init instances of FT_Service_PsInfoRec. * src/cff/cffcmap.h declare cff_cmap_encoding_class_rec and cff_cmap_unicode_class_rec using macros from ftobjs.h, when FT_CONFIG_OPTION_PIC is defined create and destroy functions will be declared. * src/cff/cffcmap.c when FT_CONFIG_OPTION_PIC is defined the following structs: cff_cmap_encoding_class_rec and cff_cmap_unicode_class_rec will have functions to init or create and destroy them instead of being allocated in the global scope. * src/cff/cffdrivr.h declare cff_driver_class using macros from ftdriver.h, when FT_CONFIG_OPTION_PIC is defined create and destroy functions will be declared. * src/cff/cffdrivr.c when FT_CONFIG_OPTION_PIC is defined the following structs: cff_service_glyph_dict, cff_service_ps_info, cff_service_ps_name cff_service_get_cmap_info, cff_service_cid_info, cff_driver_class, and cff_services array will have functions to init or create and destroy them instead of being allocated in the global scope. And macros will be used from cffpic.h in order to access them from the pic_container. Use macros from cffpic.h in order to access the structs allocated in cffcmap.c * src/cff/cffobjs.c Use macros from cffpic.h in order to access the structs allocated in cffcmap.c * src/cff/parser.c when FT_CONFIG_OPTION_PIC is defined implement functions to create and destroy cff_field_handlers array instead of being allocated in the global scope. And macros will be used from cffpic.h in order to access it from the pic_container. New Files: * src/cff/cffpic.h declare struct to hold PIC globals for cff driver and macros to access them. * src/cff/cffpic.c implement functions to allocate, destroy and initialize PIC globals for cff driver. * src/cff/cff.c add new file to build: cffpic.c. * src/cff/jamfile add new files to FT2_MULTI build: cffpic.c.

2589e5fd

2009-04-05T17:34:40

Preparing changes in cff parser later needed for PIC version. * src/cff/cffload.c, src/cff/cffload.h, src/cff/cffobjs.c, src/cff/cffparse.c, src/cff/cffparse.h: Add library pointer to 'CFF_ParserRec' set by `cff_parser_init'. Route library pointer from 'cff_face_init' to 'cff_subfont_load' for `cff_parser_init'. * src/cff/cffparse.c (CFF_Field_Handler): Move it to... * src/cff/cffparse.h: This file, to be used by other C files.

fbdf1279

2009-04-01T08:03:37

Ignore empty contours in CFF glyphs. Problem reported by Albert Astals Cid <aacid@kde.org>. * src/cff/cffgload.c (cff_builder_close_contour): Synchronize with t1_builder_close_contour.

86e041b5

2009-03-21T08:51:44

Remove redundant header inclusions. This covers many Ghostscript Coverity issues. * src/*: Do it.

0545ec1c

2009-03-20T06:49:10

Protect against invalid SID values in CFFs. Problem reported by Tavis Ormandy <taviso@google.com>. * src/cff/cffload.c (cff_charset_load): Reject SID values larger than 64999.

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).

07e81817

2009-03-11T21:29:54

Extend CID service functions to handle CID-keyed CFFs as CID fonts. * include/freetype/ftcid.h (FT_Get_CID_Is_Internally_CID_keyed, FT_Get_CID_From_Glyph_Index): New functions. * include/freetype/internal/services/svcid.h (FT_CID_GetIsInternallyCIDKeyedFunc, FT_CID_GetCIDFromGlyphIndexFunc): New function typedefs. (CID Service): Use them. * src/base/ftcid.c: Include FT_CID_H. (FT_Get_CID_Is_Internally_CID_keyed, FT_Get_CID_From_Glyph_Index): New functions. * src/cff/cffdrivr.c (cff_get_is_cid, cff_get_cid_from_glyph_index): New functions. (cff_service_cid_info): Add them. * src/cff/cffload.c (cff_font_load): Don't free `font->charset.sids' -- it is needed for access as a CID-keyed font. It gets deleted later on. * src/cid/cidriver.c (cid_get_is_cid, cid_get_cid_from_glyph_index): New functions. (cid_service_cid_info): Add them. * docs/CHANGES: Updated.

9318df0c

2009-03-11T10:20:51

Fix Savannah bug #25597. * src/cff/cffparse.c (cff_parse_real): Don't allow fraction_length to become larger than 9.

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.

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.

759c07d1

2009-01-09T11:11:53

load_flags of FT_Get_Advance(), FT_Get_Advances() and backends are declared as FT_Int32 to match the flags of FT_Load_Glyph()

a7c00b79

2009-01-09T07:21:16

load_flags of FT_Get_Advance(), FT_Get_Advances() and backends are declared as FT_UInt32 for 16-bit platforms

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.

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.

c7597edb

2008-11-27T21:55:20

* src/cff/cffparse.c (cff_parse_real): Handle more than nine significant digits correctly. This fixes Savannah bug #24953.

312043f4

2008-11-12T06:29:41

* src/cff/cffdrivr.c (cff_get_cmap_info): Initialize `format' field. This fixes Savannah bug #24819. Document `format' field of TT_CMapInfo.

822604c8

2008-10-14T07:28:03

* src/cff/cffobjs.c (cff_face_init): Remove compiler warning. Suggested by Bram Tassyns in Savannah patch #6651.

b17fb11f

2008-10-02T10:17:32

* src/cff/cffgload.c (cff_slot_load): Map CID 0 to GID 0. This fixes Savannah bug #24430.

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.

6bc16e92

2008-10-01T21:16:44

s/synthetize/synthesize/

b4c810e2

2008-09-22T11:28:46

* src/cff/cffgload.c (CFF_Operator, cff_argument_counts, cff_decoder_parse_charstrings): Handle (invalid) `callothersubr' and `pop' instructions.

0c0db3eb

2008-09-18T04:36:56

* src/cff/cffobjs.c: replace 0x4F54544FL by TTAG_OTTO

634df6e3

2008-09-16T07:25:31

* src/cff/cffgload.h, src/cff/cffgload.c (cff_decoder_set_width_only): Eliminate function call.

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.

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.

da32d705

2008-08-06T09:09:41

Add one more example to the documentation of FT_Glyph_To_Bitmap.

eba3eeec

2008-08-04T15:54:24

* src/cff/cffparse.c (cff_parse_fixed_scaled): Fix thinko which resulted in incorrect scaling. This fixes Savannah bug #23973.

806f5934

2008-07-30T05:28:37

* src/cff/cffgload.c (cff_decoder_parse_charstrings): No longer assume that the first argument on the stack is the bottom-most element. Two reasons: o According to people from Adobe it is missing in the Type 2 specification that pushing of additional, superfluous arguments on the stack is prohibited. o Acroread in general handles fonts differently, namely by popping the number of arguments needed for a particular operand (as a PS interpreter would do). In case of buggy fonts this causes a different interpretation which of the elements on the stack are superfluous and which not. Since there are CFF subfonts (embedded in PDFs) which rely on Acroread's behaviour, FreeType now does the same.

bdcfddcd

2008-07-26T21:22:20

* src/cff/cffgload.c (cff_decoder_prepare, cff_decoder_parse_charstrings): Improve debug output.

bd48d35b

2008-07-16T07:05:11

Set FT_FACE_FLAG_CID_KEYED only if pure_cff is set.

3d2f06f3

2008-07-16T06:13:34

Handle CID-keyed fonts wrapped in a SFNT (with cmaps) correctly. * src/cff/cffload.c (cff_font_load): Pass `pure_cff'. Invert sids table only if `pure_cff' is set. * src/cff/cffload.h: Udpated. * src/cff/cffobjs.c (cff_face_init): Updated.

5b631d89

2008-06-19T16:23:43

* src/cff/cffobjs.c (cff_face_init): Compute final `dict->units_per_em' value before assigning it to `cffface->units_per_EM'. Otherwise, CFFs without subfonts are be scaled incorrectly if the font matrix is non-standard. This fixes Savannah bug #23630. * docs/CHANGES: Updated.

6174e17c

2008-06-10T05:58:25

* Version 2.3.6 released. ========================= Tag sources with `VER-2-3-6'. * docs/CHANGES, docs/VERSION.DLL: Update documentation and bump version number to 2.3.6. * README, Jamfile (RefDoc), builds/win32/visualc/index.html, builds/win32/visualc/freetype.dsp, builds/win32/visualc/freetype.vcproj, builds/win32/visualce/index.html, builds/win32/visualce/freetype.dsp, builds/win32/visualce/freetype.vcproj: s/2.3.5/2.3.6/, s/235/236/. * include/freetype/freetype.h (FREETYPE_PATCH): Set to 6. * builds/unix/configure.raw (version_info): Set to 9:17:3. * include/freetype/internal/psaux.h (T1_BuilderRec): Remove `scale_x' and `scale_y'. * src/cff/cffgload.h (CFF_Builder): Remove `scale_x' and `scale_y'. * src/cff/cffparse.c: Include FT_INTERNAL_DEBUG_H. * src/cff/cffobjs.h: Include FT_INTERNAL_POSTSCRIPT_HINTS_H.

e6e6eade

2008-05-14T23:05:38

Finish fix of scaling bug of CID-keyed CFF subfonts. * include/freetype/internal/ftcalc.h, src/base/ftcalc.c (FT_Matrix_Multiply_Scaled, FT_Vector_Transform_Scaled): New functions. * src/cff/cffobjs.h (CFF_Internal): New struct. It is used to provide global hinting data for both the top-font and all subfonts (with proper scaling). * src/cff/cffobjs.c (cff_make_private_dict): New function, using code from `cff_size_init'. (cff_size_init, cff_size_done, cff_size_select, cff_size_request): Use CFF_Internal and handle subfonts. (cff_face_init): Handle top-dict and subfont matrices correctly; apply some heuristic in case of unlikely matrix concatenation results. This has been discussed with people from Adobe (thanks goes mainly to David Lemon) who confirm that the CFF specs are fuzzy and not correct. * src/cff/cffgload.h (cff_decoder_prepare): Add `size' argument. * src/cff/cffgload.c (cff_builder_init): Updated. (cff_decoder_prepare): Handle hints globals for subfonts. Update all callers. (cff_slot_load): Handling scaling of subfonts properly. * src/cff/cffparse.c (cff_parse_fixed_dynamic): New function. (cff_parse_font_matrix): Use it. * src/cff/cfftypes.h (CFF_FontDictRec): Make `units_per_em' FT_ULong. * docs/CHANGES: Document it.

551dd3c0

2008-05-04T13:37:38

First steps to fix the scaling bug of CID-keyed CFF subfonts, reported by Ding Li on 2008/03/28 on freetype-devel. * src/base/cff/cffparse.c (power_tens): New array. (cff_parse_real): Rewritten to introduce a fourth parameter which returns the `scaling' of the real number so that we have no precision loss. This is not used yet. Update all callers. (cff_parse_fixed_thousand): Replace with... (cff_parse_fixed_scaled): This function. Update all callers.

de9479a0

2008-04-26T12:52:57

* include/freetype/internal/psaux.h (T1_BuilderRec): Mark `scale_x' and `scale_y' as obsolete since they aren't used. * src/psaux/psobjs.c (t1_builder_init): Updated. * src/cff/cffgload.h (CFF_Builder): Mark `scale_x' and `scale_y' as obsolete since they aren't used. * src/cff/cffgload.c (cff_builder_init): Updated.

048b7563

2008-04-13T05:55:36

* src/psaux/psconv.c (PS_Conv_ToFixed): Increase precision if integer part is zero.

210d6189

2008-04-01T05:55:48

Fix support for subsetted CID-keyed CFFs. * include/freetype/freetype.h (FT_FACE_FLAG_CID_KEYED, FT_IS_CID_KEYED): New macros. * src/cff/cffobjs.c (cff_face_init): Set number of glyphs to the maximum CID value in CID-keyed CFFs. Handle FT_FACE_FLAG_CID_KEYED flag. * docs/CHANGES: Document it. Fix CFF font matrix calculation and improve precision. * src/cff/cffparse.c (cff_parse_real): Increase precision if integer part is zero. (cff_parse_font_matrix): Simplify computation of `units_per_em'; this prevents overflow also. Support FT_Get_CID_Registry_Ordering_Supplement for PS CID fonts. * src/cid/cidriver.c: Include FT_SERVICE_CID_H. (cid_get_ros): New function. (cid_service_cid_info): New service structure. (cid_services): Register it.

d156cabc

2007-12-14T07:48:32

* src/cff/cffparse.c (cff_parse_real): Don't apply `power_ten' division too early; otherwise the most significant digit(s) of the final result are lost as the value is truncated to an integer. This fixes Savannah bug #21794 (where the patch has been posted too).

bd7e1c3c

2007-12-06T17:17:30

Pass options from one configure script to another as-is (not expanded). This is needed for options like --includedir='${prefix}/include'. * builds/unix/detect.mk, configure: Prevent argument expansion in call to the (real) `configure' script. * src/truetype/ttgload.c (load_truetype_glyph): Fix compilation if TT_USE_BYTECODE_INTERPRETER isn't defined. There exist CFFs which contain opcodes for the Type 1 operators `hsbw' and `closepath' which are both invalid in Type 2 charstrings. However, it doesn't harm to support them. * src/cff/cffgload.c (CFF_Operator): Add `cff_op_hsbw' and `cff_op_closepath.' (cff_argument_counts): Ditto. (cff_decoder_parse_charstrings): Handle Type 1 opcodes 9 (closepath) and 13 (hsbw) which are invalid in Type 2 charstrings.

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.

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.

ef915c36

2007-07-16T20:46:05

* docs/CHANGES: Updated. Add new service for getting the ROS from a CID font. * include/freetype/config/ftheader.h (FT_CID_H): New macro. * include/freetype/ftcid.h: New file. * include/freetype/internal/ftserv.h (FT_SERVIVE_CID_H): New macro. * include/freetype/internal/services/svcid.h: New file. * src/base/ftcid.c: New file. * src/cff/cffdrivr.c: Include FT_SERVICE_CID_H. (cff_get_ros): New function. (cff_service_cid_info): New service structure. (cff_services): Register it. * src/cff/cffload.c (cff_font_done): Free registry and ordering. * src/cff/cfftypes.h (CFF_FontRec): Add `registry' and `ordering'. * modules.cfg (BASE_EXTENSIONS): Add ftcid.c.

2f109567

2007-07-11T05:32:00

Add support for postscript name service to CFF driver. * src/cff/cffdrivr.c: Include FT_SERVICE_POSTSCRIPT_NAME_H. (cff_get_ps_name): New function. (cff_service_ps_name): New service structure. (cff_services): Register it.

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.

5b4d435a

2007-06-20T07:07:55

* src/cff/cffgload.c (cff_slot_load): Fix logic of 2007-05-28 change.

95104a4d

2007-06-18T07:33:10

* src/cff/cffgload.c (cff_decoder_prepare): Fix change from 2007-06-06.

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.

1053656d

2007-06-05T06:49:50

whitespace

99e0c18e

2007-05-29T07:00:23

Formatting, reformulations.

c510d5d8

2007-05-28T21:34:04

remove compiler warning (unused variable)

552a9562

2007-05-28T15:45:35

optimize CFF glyph loader (avoid apply identity font transform)

442bfb89

2007-02-12T21:44:10

Formatting, copyright years, s/memcpy/ft_memcpy/.

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

8f47453b

2007-02-07T08:31:01

* src/cff/cffdrivr.c (cff_get_name_index): Protect against NULL pointer.

4b2e83d5

2007-02-01T07:58:02

A new set of spelling fixes from Alexei. Add some copyright messages.

6e87ed9f

2007-01-26T22:18:56

Spelling fixes from Alexei.

d7855663

2007-01-25T13:53:56

formatting, rearranging

a42567bf

2007-01-25T12:23:37

- same CFF loader fix (stricter checking though than Werner's version) - document light auto-hinter improvements

b1be9e8b

2007-01-25T11:50:00

* src/cff/cffload.c (cff_index_get_pointers): Handle last entry correctly. This fixes Savannah bug #18867. * docs/CHANGES: Document it. Other formatting.

b4142d51

2007-01-17T12:45:26

Whitespace and spelling fixes from Alexei. Formatting, copyright years.

22122729

2007-01-16T20:06:44

* src/autofit/aflatin.c, src/cff/cffdriver.c, src/truetype/ttobjs.c, src/truetype/ttinterp.c: fixing compiler warnings

9b774e28

2007-01-16T06:11:27

Remove trailing whitespace. From Alexei.

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.

ac250b22

2007-01-13T14:01:36

Add FT_Get_PS_Font_Info interface to CFF driver. * src/cff/cfftypes.h: Include FT_TYPE1_TABLES_H. (CFF_FontRec): Add `font_info' field. * src/cff/cffload.c: Include FT_TYPE1_TABLES_H. (cff_font_done): Free font->font_info if necessary. * src/cff/cffdrvr.c (cff_ps_get_font_info): New function. (cff_service_ps_info): Register cff_ps_get_font_info.

be5f797f

2007-01-06T07:51:48

* src/cff/cffload.c (cff_index_init): Remove unused variable. (cff_index_read_offset): s/perror/errorp/ to avoid global shadowing.

f6294399

2007-01-06T07:47:45

formatting, copyright years

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

5dbdb6c3

2007-01-05T13:14:08

* src/cff/cffload.c, src/cff/cffload.h, src/cff/cffgload.c, src/cff/cfftypes.h: formatting + do not load the CFF index offsets into memory, since this wastes a *lot* of heap memory with large Asian CFF fonts. There is no significant performance loss

3a2131a3

2007-01-05T10:51:56

formatting

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'.

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.

715e96ec

2006-10-24T05:28:45

formatting, improving ChangeLog entries

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 !

f1a23cbf

2006-06-06T13:53:26

oops, stupid error fixed

4836f955

2006-06-06T12:54:08

formatting

457b4a81

2006-06-06T08:14:14

* include/freetype/internal/services/svpscmap.h, src/cff/cffcmap.c, src/psaux/t1cmap.c, src/psnames/psmodule.c: Fix for the memory leak described in bug #16759. We change 'ps_unicodes_init' so that it also takes a 'free_glyph_name' callback to release the glyph names returned by 'get_glyph_name'

de2d90af

2006-05-17T08:54:30

* src/cff/cffload.c (cff_font_done): Deallocate subfont array. This fixes the first part of Savannah bug #16590. * docs/PROBLEMS: Updated icl issues.

8fe65390

2006-04-29T07:31:16

Further C library abstraction. Based on a patch from msn2@bidyut.com. * include/freetype/config/ftstdlib.h (FT_CHAR_BIT, FT_FILE, ft_fopen, ft_fclose, ft_fseek, ft_ftell, ft_fread, ft_smalloc, ft_scalloc, ft_srealloc, ft_sfree, ft_labs): New wrapper macros for C library functions. Update all users accordingly (and catch some other places where the C library function was used instead of the wrapper functions). * src/base/ftsystem.c: Don't include stdio.h and stdlib.h. * src/gzip/zutil.h [MSDOS && !(__TURBOC__ || __BORLANDC__)]: Don't include malloc.h.

26377008

2006-03-21T18:41:40

* src/cff/cfftypes.h (CFF_CharsetRec): Add `max_cid' member. * src/cff/cffload.c (cff_charset_load): Set `charset->max_cid'. * src/cff/cffgload.c (cff_slot_load): Change type of third parameter to `FT_UInt'. Check range of `glyph_index'. * src/cff/cffgload.h: Updated.

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

422d2a05

2006-02-27T18:25:22

formatting, copyright years

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.

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

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

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.

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.

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.

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.

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).

7596fd3a

2006-01-28T16:29:29

* src/*/module.mk (.PHONY): Add.

be3c9814

2006-01-27T14:16:16

Formatting, copyright years.

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 !!

kc3-lang/freetype/src/cff

src/cff

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