kc3-lang/freetype/src/cff
Branch :
Log
| Author | Commit | Date | CI | Message |
|---|---|---|---|---|
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119e8e41 | 2016-05-17 19:54:09 | [cff] Fix matrix scaling (#47848). * include/freetype/config/ftstdlib.h (FT_LONG_MIN): New macro. * src/cff/cffparse.c (cff_parse_font_matrix): Use largest scaling value of all matrix coefficients to scale matrix. * src/cff/cffobjs.c (cff_face_init): Use `matrix->yx' member for matrix normalization if `matrix->yy' is zero. | |
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0b3cb8a8 | 2016-05-05 12:28:48 | [cff, truetype] Fix logic for `FT_Property_Set'. Otherwise some properties could be set to arbitrary values, which is harmless, but querying could give wrong positive results. * src/cff/cffdrivr.c (cff_property_set) [hinting-engine], * src/truetype/ttdriver.c (tt_property_set) [interpreter-version]: Only allow defined values. | |
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e8542260 | 2016-04-08 23:21:34 | Typos. | |
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015c6e08 | 2016-03-01 06:45:52 | Fix clang warnings. * src/autofit/aflatin.c (af_latin_hints_compute_segments): Use FT_UShort for `min_flags' and `max_flags'. Initialize `prev_*' variables. * src/cff/cffobjs.c (cff_face_init) [FT_DEBUG_LEVEL_TRACE]: Fix types of local variables. * src/smooth/ftgrays.c (gray_dump_cells) [FT_DEBUG_LEVEL_TRACE]: Update `printf' format string. * src/tools/ftfuzzer/ftfuzzer.cc (setIntermediateAxis): Add cast. (LLVMFuzzerTestOneInput): Fix loop type. | |
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3a5e5078 | 2016-02-15 22:21:01 | * src/cff/cffparse.c (cff_parse_multiple_master): Improve tracing. | |
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2873010d | 2016-02-15 20:53:22 | [cff] Handle T2 operator only with old CFF engine (#47157). * src/cff/cffparse.c (cff_parser_run) <opcode 31>: Enclose with | |
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8ed9eaf1 | 2016-02-15 20:41:58 | [cff] Partially handle `load' and `store' ops in old CFF engine. Now all glyphs of MM CFFs like `ITCGaramondMM-It.otf' can be displayed. * src/cff/cffgload.c (cff_decoder_parse_charstrings) <cff_op_store, cff_op_load>: Partially implement it. * src/cff/cffparse.c (cff_parser_init): Add new parameter to pass the number of Multiple Master axes. Update all callers. (cff_parse_multiple_master): Get number of axes. (cff_parser_run) <opcode 31>: Updated. * src/cff/cffparse.h: Updated. (CFF_ParserRec): Add `num_axes' field. * src/cff/cffload.c: Updated. * src/cff/cfftypes.h (CFF_FontRecDictRec): Add `num_axes' field. | |
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658f530e | 2016-02-15 14:28:28 | [cff] Correctly trace SIDs that contain NULL bytes. We need this to properly trace Multiple Master CFFs, which contain two SIDs that are charstrings. This commit makes FreeType also show the last SID, omitted previously due to a bug. * src/cff/cfftypes.h (CFF_FontRec): Add `string_pool_size' field. * src/cff/cffload.c (cff_index_get_pointers): Add argument to return the pool size. Update all callers. * src/cff/cffobjs.c (cff_face_init) [FT_DEBUG_LEVEL_TRACE]: Directly access `cff->strings' to display the non-default strings. | |
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32950391 | 2016-02-15 12:54:40 | Whitespace. | |
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3101f898 | 2016-02-15 08:48:50 | [cff] Fix comment. | |
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dc5b2e82 | 2016-02-14 20:47:28 | * src/cff/cffparse.c: Include `cffgload.h'. Problem reported by Colin Walters <walters@verbum.org>. | |
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813aca51 | 2016-02-14 16:03:15 | [cff] Make old CFF engine show MM CFFs (without variations). The new code only displays the first master in the font. * src/cff/cffgload.c (cff_decode_parse_charstrings): Add new parameter to allow function calls from dictionaries also. <cff_op_blend>: Partially implement it. Update all callers. * src/cff/cffgload.h: Updated. * src/cff/cffparse.c (cff_parser_init): Add new parameter to pass the number of Multiple Master designs. Update all callers. (cff_parse_multiple_master): New function to rudimentarily parse operator. (cff_parser_run): Handle `T2' operator. * src/cff/cffparse.h: Updated. (CFF_ParserRec): Add `num_designs' field. * src/cff/cffload.c: Updated. * src/cff/cfftoken.h: Handle `MultipleMaster' operator. * src/cff/cfftypes.h (CFF_FontRecDictRec): Add `num_designs' field. * src/sfnt/sfobjs.c (sfnt_init_face): Don't handle `fvar' table for MM CFFs. | |
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4c00dfb4 | 2016-02-07 11:43:03 | Whitespace. | |
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a1460704 | 2016-02-07 11:42:37 | [cff] Minor. * src/cff/cffgload.c (cff_decoder_parse_charstrings) <cff_op_sqrt>: Remove dead code. | |
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950f1696 | 2016-02-07 11:39:54 | [cff] Implement missing operators in new engine (except `random'). * src/cff/cf2font.h (CF2_STORAGE_SIZE): New macro. * src/cff/cf2intrp.c (cf2_interpT2CharString): Implement the following operators: abs, add, and, div, drop, dup, eq, exch, get, ifelse, index, mul, neg, not, or, put, roll, sqrt, sub. * src/cff/cf2stack.h, src/cff/cf2stack.c (cf2_stack_roll): New auxiliary function for `roll' operator. | |
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1a95d002 | 2016-02-07 00:39:03 | Whitespace. | |
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5c8a8cb5 | 2016-02-06 08:03:03 | [cff] Fix some Type 2 operators in old CFF engine. * src/cff/cffgload.c (cff_decoder_parse_charstrings): Fix `eq' operator, add `not' and (unsupported) `blend' operators. | |
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cd346da5 | 2016-02-03 19:32:03 | [cff] Fix handling of face_index == -1 for pure CFF. * src/cff/cffobjs.c (cff_face_init): Return correct number of faces. | |
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9adeab64 | 2016-01-13 11:54:10 | Update copyright year. | |
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37412ff9 | 2016-01-12 21:37:13 | Don't use macro names that contain `__' [1/2]. Such macro names are reserved for both C and C++. */*: Replace macros of the form `__XXX_H__' with `XXX_H_'. | |
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f53bab93 | 2016-01-10 12:03:36 | [cff] Fix usage of `|' operator. * src/cff/cf2intrp.c (cf2_interpT2CharString) [cf2_cmdEXTENDEDNMBR, default]: `|' is not guaranteed to be processed from left to right by the compiler. However, the code repeatedly calls `cf2_buf_readByte' to get the arguments to `|' ... Fix this. | |
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75722f89 | 2015-11-11 09:55:16 | [cff, autofit] Switch off stem darkening by default. * src/autofit/afmodule.c (af_autofitter_init), src/cff/cffobjs.c (cff_driver_init): Do it. | |
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ccd3188a | 2015-11-10 22:33:45 | Allow native CFF hinter in FT_RENDER_MODE_LIGHT. Both the native CFF hinter and the auto-hinter now have a very similar rendering style. * include/freetype/freetype.h: Mention that FT_LOAD_TARGET_LIGHT no longer implies FT_LOAD_FORCE_AUTOHINT. * include/freetype/ftmodapi.h (FT_MODULE_DRIVER_HINTS_LIGHTLY): New macro. * include/freetype/internal/ftobjs.h (FT_DRIVER_HINTS_LIGHTLY): New macro. * src/cff/cffdrivr.c (cff_driver_class): Use it. * src/base/ftobjs.c (FT_Load_Glyph): Update auto-hinter selection logic. | |
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4188deac | 2015-10-30 08:07:56 | Comments. | |
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f1c93439 | 2015-10-22 10:11:23 | [cff] Avoid overflow/module arithmetic. This modifies the addition of subroutine number to subroutine bias from unsigned to signed, but does not change any results. * src/cff/cf2ft.c (cf2_initGlobalRegionBuffer, cf2_initLocalRegionBuffer): Change variable names from (unsigned) `idx' to (signed) `subrNum', since it is not an index until after the bias is added. * src/cff/cf2ft.h: Updated. * src/cff/cf2intrp.c (cf2_interpT2CharString) <cf2_cmdCALLSUBR>: Updated similarly. | |
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3cfd5123 | 2015-10-21 14:07:25 | [cff] Fix limit in assert for max hints. * src/cff/cf2interp.c (cf2_hintmask_setAll): Allow mask equal to the limit (96 bits). | |
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748e3681 | 2015-10-21 13:58:43 | [cff] Remove an assert (#46107). * src/cff/cf2hints.c (cf2_hintmap_insertHint): Ignore paired edges in wrong order. | |
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5179c89f | 2015-10-19 08:49:25 | Comments. | |
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066a4913 | 2015-10-06 07:55:32 | [cff] Return correct PS names from pure CFF (#46130). * src/cff/cffdrivr.c (cff_get_ps_name): Use SFNT service only for SFNT. | |
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14d6b5d7 | 2015-08-13 15:22:17 | [truetype] Introduce named instance access to GX fonts. For functions querying a face, bits 16-30 of the face index can hold the named instance index if we have a GX font. The indices start with value 1; value 0 indicates font access without GX variation data. * include/freetype/freetype.h (FT_FaceRec): Update documentation. * include/freetype/internal/sfnt.h: Ditto. * src/sfnt/sfobjs.c (sfnt_init_face) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Get number of named instances and do argument checks. (sfnt_load_face): Updated. * src/truetype/ttobjs.c (tt_face_init) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Use named instance, overwriting the style name. * src/base/ftobjs.c (open_face_from_buffer, open_face_PS_from_sfnt_stream): Updated. * src/bdf/bdfdrivr.c (BDF_Face_Init): Updated. * src/cff/cffload.c (cff_font_load): Updated. * src/cff/cffobjs.c (cff_face_init): Make function exit early for pure CFF fonts if `font_index < 0'. Updated. * src/cid/cidobjs.c (cid_face_init): Updated. * src/pcf/pcfdrivr.c (PCF_Face_Init): Updated. * src/pfr/pfrobjs.c (pfr_face_init): Updated. * src/type1/t1objs.c (T1_Face_Init): Updated. * src/type42/t42objs.c (T42_Face_Init): Updated. * src/winfonts/winfnt.c (fnt_face_get_dll_font, FNT_Face_Init): Updated. * docs/CHANGES: Updated. | |
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4a466865 | 2015-08-12 23:45:40 | [type1,cff,cid] Streamline font matrix application. * src/type1/t1gload.c (T1_Load_Glyph): Directly modify advances only if font matrix is not trivial. * src/cff/cffgload.c (cff_slot_load): Ditto. * sff/cid/cidgload.c (cid_slot_load_glyph): Ditto for advances and the entire outline. | |
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4f009174 | 2015-08-02 10:05:00 | Comment typo. | |
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5d1b8ab4 | 2015-07-31 21:49:07 | Define FT_LONG_MAX. * include/freetype/config/ftstdlib.h (FT_LONG_MAX): New macro. * src/cff/cf2arrst.c (cf2_arrstack_setNumElements): Use it. | |
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b650dfbb | 2015-07-26 21:08:34 | [cff] Don't use `hmtx' table for LSB (#45520). * src/cff/cffgload.c (cff_slot_load): Use `htmx' table for advance width only. Bug introduced 2015-04-10. | |
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f9be567f | 2015-07-09 15:10:31 | Better support of user-supplied C++ namespaces. See http://lists.nongnu.org/archive/html/freetype-devel/2015-07/msg00008.html for a rationale. * src/autofit/afpic.h, src/base/basepic.h, src/cff/cffpic.h, src/pshinter/pshpic.h, src/psnames/pspic.h, src/raster/rastpic.h, src/sfnt/sfntpic.h, src/smooth/ftspic.h, src/truetype/ttpic.h (FT_BEGIN_HEADER, FT_END_HEADER): Move macro calls to not enclose header files that contain FT_{BEGIN,END}_HEADER macros by themselves. * src/autofit/aftypes.h [FT_DEBUG_AUTOFIT]: Include FT_CONFIG_STANDARD_LIBRARY_H earlier. * src/truetype/ttpic.h: Include FT_INTERNL_PIC_H. | |
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eb1bba9b | 2015-06-30 09:46:39 | Fix some clang compiler warnings. * src/base/ftoutln.c (FT_Outline_EmboldenXY), src/cff/cf2intrp.c (cf2_interpT2CharString), src/truetype/ttgload.c (load_truetype_glyph), src/truetype/ttgxvar.c (tt_handle_deltas), src/truetype/ttinterp.c (Ins_INSTCTRL): Fix signedness issues. | |
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31d97df9 | 2015-06-21 19:12:12 | Make Jam support work again. This is just very basic stuff and just a little bit tested on GNU/Linux only. I won't delve into this since I'm not a Jam user. * Jamfile: Call `HDRMACRO' for `ftserv.h' also. (DEFINES): Replace with... (CCFLAGS): ... this. * src/Jamfile: Don't call `HDRMACRO' for `internal.h'; this is already handled in the top-level Jamfile. * src/autofit/Jamfile (DEFINES): Replace with... (CCFLAGS): ... this. (_sources): Add missing files. * src/cache/Jamfile: Don't call `HDRMACRO' for `ftcache.h'; it no longer contains macro header definitions. * src/base/Jamfile, src/cff/Jamfile, src/sfnt/Jamfile, src/truetype/Jamfile (_sources): Add missing files. | |
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a87fb8cc | 2015-05-12 07:27:35 | [cff] Make the `*curveto' operators more tolerant. * src/cff/cf2intrp.c (cf2_interpT2CharString): The opcodes `vvcurveto', `hhcurveto', `vhcurveto', and `hvcurveto' all iterate, pulling values off the stack until the stack is exhausted. Implicitly the stack must be a multiple (or for subtly different behaviour) a multiple plus a specific number of extra values deep. If that's not the case, enforce it (as the old code did). | |
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d65bf72c | 2015-05-12 07:16:46 | [cff] fix incremental interface with new cff code. * src/cff/cf2ft.c (cf2_getSeacComponent): When using the incremental interface to retrieve glyph data for a SEAC, it be left to the incremental interface callback to apply the encoding to raw character index (as it was in the previous code). | |
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3cc076da | 2015-04-28 09:16:27 | [cff] Use `name' table for PS name if we have a SFNT-CFF. This follows the OpenType 1.7 specification. See http://tug.org/pipermail/tex-live/2015-April/036634.html for a discussion. * src/cff/cffdrivr.c (cff_get_ps_name): Use the `sfnt' service if we have an SFNT. | |
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792db0b9 | 2015-04-15 23:20:23 | [cff,cid,pfr,sfnt,winfonts] NULL. | |
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5cd21551 | 2015-04-10 07:01:01 | [cff] Update advance width handling to OpenType 1.7. Problem reported by Behdad. * src/cff/cffdrivr.c (cff_get_advances): Handle SFNT case separately. * src/cff/cffgload.c (cff_slot_load): Use advance width and side bearing values from `hmtx' table if present. | |
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f353a38e | 2015-03-29 14:47:49 | [cff] Fix Savannah bug #44629. * src/cff/cf2font.h (CF2_MAX_SUBR), src/cff/cffgload.h (CFF_MAX_SUBRS_CALLS): Set to 16. | |
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8ce30263 | 2015-03-27 08:33:47 | [cff] Trace charstring nesting levels. * src/cff/cf2intrp.c (cf2_interpT2CharString) <cf2_cmdCALLGSUBR, cf2_cmdCALLSUBR, cf2_cmdRETURN>: Implement it. * src/cff/cffgload.c (cff_decoder_parse_charstrings) <cff_op_callsubr, cff_op_callgsubr, cff_op_return>: Ditto. | |
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a451638e | 2015-03-11 08:09:13 | Rename `svxf86nm.h' to `svfntfmt.h'; update related symbols. * include/internal/ftserv.h (FT_SERVICE_XFREE86_NAME_H): Renamed to... (FT_SERVICE_FONT_FORMAT_H): This. * include/internal/services/svfntfmt.h (FT_XF86_FORMAT_*): Renamed to ... (FT_FONT_FORMAT_*): This. src/base/ftfntfmt.c, src/bdf/bdfdrivr.c, src/cff/cffdrivr.c, src/cid/cidriver.c, src/pcf/pcfdrivr.c, src/pfr/pfrdrivr.c, src/truetype/ttdriver.c, src/type1/t1driver.c, src/type42/t42drivr.c, src/winfonts/winfnt.c: Updated. | |
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851e8151 | 2015-03-01 19:27:09 | Various compiler warning fixes for `make multi'. * src/autofit/afcjk.c (af_cjk_hints_compute_blue_edges), src/autofit/aflatin.c (af_latin_hint_compute_blue_edges, af_latin_hint_edges), src/autofit/aflatin2.c (af_latin2_hints_compute_blue_edges, af_latin2_hint_edges): Declare as `static'. * src/cache/ftccmap.c (FTC_CMAP_QUERY_HASH, FTC_CMAP_NODE_HASH): Removed. Unused. * src/cache/ftcimage.c: Include FT_INTERNAL_OBJECTS_H. * src/cache/ftcmanag.c (FTC_LRU_GET_MANAGER): Removed. Unused. * src/cff/cf2intrp.c: Include `cf2intrp.h'. * src/cff/cffdrivr.c (PAIR_TAG): Removed. Unused. * src/gzip/ftgzip.c (NO_DUMMY_DECL): Removed. Unused. * src/psaux/afmparse.c (afm_parser_read_int): Declare as `static'. * src/pshinter/pshalgo.c (STRONGER, PSH_ZONE_MIN, PSH_ZONE_MAX): Removed. Unused. * src/raster/ftraster.c (Render_Glyph): Declare as `static'. * src/sfnt/ttpost.c (load_format_20): Fix signedness warning. * src/truetype/ttdriver.c (PAIR_TAG): Removed. Unused. * src/truetype/ttsubpix.c (is_member_of_family_class, is_member_of_style_class): Declare as `static'. * src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String): Declare as `static'. * src/type1/t1load.c (mm_axis_unmap, mm_weights_unmap): Declare as `static'. (T1_FIELD_COUNT): Removed. Unused. * src/type1/t1parse.h (T1_Done_Table): Removed. Unused. * src/type42/t42parse.c (T1_Done_Table): Removed. Unused. | |
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633a729d | 2015-02-21 07:02:01 | [cff] Minor signedness fixes related to last commit. * src/cff/cf2ft.c, src/cff/cf2intrp.c, src/cff/cffgload.c: Apply. | |
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c00b05f2 | 2015-02-20 20:42:55 | [cff] Thinkos in bias handling. Only the final result is always positive. Bug introduced three commits earlier. * src/cff/cffgload.c, src/cff/cffgload.h: Apply. | |
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eb05bfbe | 2015-02-20 08:37:35 | [cff] Signedness fixes for new engine. * src/cff/cf2arrst.c, src/cff/cf2fixed.h, src/cff/cf2ft.c, src/cff/cf2ft.h, src/cff/cf2hints.c, src/cff/cf2intrp.c: Apply. | |
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3a8d0537 | 2015-02-20 08:35:32 | [cff] Signedness fixes for basic infrastructure and old engine. * include/internal/pshints.h, src/cff/cffdrivr.c, src/cff/cffgload.c, src/cff/cffgload.h, src/cff/cffload.c, src/cff/cffobjs.c, src/cff/cffparse.c, src/pshinter/pshrec.c: Apply. | |
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93a884c6 | 2015-02-19 14:11:16 | [cff] Emit better error code for invalid private dict size. * src/cff/cffparse.c (cff_parse_private_dict): Reject negative values for size and offset. | |
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f57fc59e | 2015-01-17 20:41:43 | Run `src/tools/update-copyright'. | |
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36d03c9f | 2015-01-12 11:26:30 | Fix Savannah bug #43976. Assure that FreeType's internal include directories are found before `CPPFLAGS' (which might be set by the user in the environment), and `CPPFLAGS' before `CFLAGS'. * builds/freetype.mk (FT_CFLAGS): Don't add `INCLUDE_FLAGS'. (FT_COMPILE): Make this a special variable for compiling only the files handled in `freetype.mk'. (.c.$O): Removed, unused. * src/*/rules.mk (*_COMPILE): Fix order of include directories. | |
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0098d550 | 2014-12-07 11:03:57 | Uppercase all hex digits for orthogonality. | |
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5018477f | 2014-12-07 08:17:12 | Minor. | |
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f89396cb | 2014-12-04 06:17:26 | [cff] Modify an FT_ASSERT. * src/cff/cf2hints.c (cf2_hintmap_map): After the fix for Savannah bug #43661, the test font `...aspartam.otf' still triggers an FT_ASSERT. Since hintmap still works with count==0, ... (cf2_glyphpath_lineTo, cf2_glyphpath_curveTo): ... add that term to suppress the assert. | |
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2cdc4562 | 2014-12-04 06:10:16 | [cff] Fix Savannah bug #43661. * src/cff/cf2intrp.c (cf2_interpT2CharString) <cf2_cmdHSTEM, cf2_cmdVSTEM, cf2_cmdHINTMASK>: Don't append to stem arrays after hintmask is constructed. * src/cff/cf2hints.c (cf2_hintmap_build): Add defensive code to avoid reading past end of hintmask. | |
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de43ace7 | 2014-12-02 23:06:04 | * include/*: Improve structure of documentation. . Add and update many `<Order>' tags. . Apply various documentation fixes. . Remove details to deprecated (or never implemented) data. | |
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1b12f5d1 | 2014-11-28 01:22:26 | * src/cff/cf2font.c: Include `ftcalc.h' to use FT_MSB(), cf2font.c could not find it under `make multi' build. | |
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6689a009 | 2014-11-25 08:53:09 | [Savannah bug #43682] Properly handle missing return errors. The functions in this patch *do* return non-trivial errors that must be taken care of. * src/autofit/afloader.c (af_loader_load_g), src/base/ftobjs.c (FT_Render_Glyph_Internal), src/base/ftoutln.c (FT_Outline_Render), src/cff/cffgload.c (cff_decoder_parse_charstrings) <cff_op_endchar>, src/psaux/psobjs.c (ps_parser_load_field_table), src/psaux/t1decode (t1_decoder_parse_charstrings) <op_endchar>, src/truetype/ttgload.c (load_truetype_glyph <subglyph loop>, tt_loader_init, TT_Load_Glyph), src/truetype/ttgxvar.c (TT_Set_MM_Blend), src/truetype/ttobjs.c (tt_size_run_fpgm, tt_size_run_prep): Do it. | |
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b24e8ba2 | 2014-11-25 08:30:49 | [Savannah bug #43682] Add/remove `void' casts to some functions. We use a cast to indicate that we intentionally ignore a function's return value. However, this doesn't apply to API functions where errors can only happen for trivially invalid input. * src/base/ftstroke.c (FT_Glyph_Stroke, FT_Glyph_StrokeBorder), src/base/ftsynth.c (FT_GlyphSlot_Embolden), src/cff/cffgload.c (cff_slot_load), src/pfr/pfrdrivr.c (pfr_get_kerning), src/type1/t1load.c (parse_encoding), src/type42/t42parse.c (t42_parse_encoding): Do it. | |
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6889f7b7 | 2014-11-24 17:16:08 | Remove all code related to FT_MAX_CHARMAP_CACHEABLE. This is no longer used. * src/base/ftobjs.c, src/cache/ftccmap.c, src/cff/cffobjs.c, src/sfnt/ttcmap.c: Do it. | |
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96341dc3 | 2014-11-24 09:53:07 | [cff, pfr, psaux, winfonts] Fix Savannah bug #43676. Don't cast cmap init function pointers to an incompatible type. Without this patch, the number of parameters between declaration and the real signature differs. Calling such a function results in undefined behavior. ISO/IEC 9899:TC3 (Committee Draft September 7, 2007) 6.5.2.2 Function calls 9 If the function is defined with a type that is not compatible with the type (of the expression) pointed to by the expression that denotes the called function, the behavior is undefined. On certain platforms (c -> js with emscripten) this causes termination of execution or invalid calls because in the emscripten implementation, function pointers of different types are stored in different pointer arrays. Incorrect pointer type here results in indexing of an incorrect array. * src/cff/cffcmap.c (cff_cmap_encoding_init, cff_cmap_unicode_init), src/pfr/pfrcmap.c (pfr_cmap_init), src/psaux/t1cmap.c t1_cmap_standard_init, t1_cmap_expert_init, t1_cmap_custom_init, t1_cmap_unicode_init), src/winfonts/winfnt.c (fnt_cmap_init): Fix signature. | |
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5f201ab5 | 2014-11-22 09:16:39 | [cff] Fix Savannah bug #43658. * src/cff/cf2ft.c (cf2_builder_lineTo, cf2_builder_cubeTo): Handle return values of point allocation routines. | |
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fe15152c | 2014-10-25 05:56:59 | [cff] Test valid darkening parameter macros in `ftoption.h'. We no longer need an otherwise unused typedef that can cause a gcc warning. Problem reported by Alexei. * src/cff/cffobjs.c (cff_driver_init): Use `CFF_CONFIG_OPTION_DARKENING_PARAMETER_XXX' macros directly. (SET_DARKENING_PARAMETERS): Removed. Compile time tests are now ... * devel/ftoption.h, include/config/ftoption.h: ... here. | |
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dd570e99 | 2014-10-23 19:57:37 | [cff] Work around bug in preprocessor of MSVC 2010. We have been hit by https://connect.microsoft.com/VisualStudio/feedback/details/718976/msvc-pr * devel/ftoption.h, include/config/ftoption.h: Replace `CFF_CONFIG_OPTION_DARKENING_PARAMETERS' with eight macros `CFF_CONFIG_OPTION_DARKENING_PARAMETER_{X,Y}{1,2,3,4}'. * src/cff/cffobjs.c (SET_DARKENING_PARAMETERS): Removed. We no longer need double expansion. (SET_DARKENING_PARAMETERS_0): Renamed to ... (SET_DARKENING_PARAMETERS): ... this. Update call. | |
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1a1750fb | 2014-10-16 22:54:01 | [cff] Add `CFF_CONFIG_OPTION_DARKENING_PARAMETERS' config macro. * devel/ftoption.h, include/config/ftoption.h (CFF_CONFIG_OPTION_DARKENING_PARAMETERS): New macro. * src/cff/cffobjs.c (SET_DARKENING_PARAMETERS, SET_DARKENING_PARAMETERS_0): New macros. (cff_driver_init): Use new macros. | |
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537c55d3 | 2014-10-02 06:32:32 | [cff] Fix Savannah bug #43271. * src/cff/cf2font.c (cf2_computeDarkening): Change overflow detection to use logarithms and clamp `scaledStem'. | |
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d17cabf5 | 2014-07-26 09:53:50 | [cff] Fix typo. * src/cff/cf2hints.c (cf2_glyphpath_computeOffset): Use correct offsets in third quadrant. Reported by maks <maksqwe1@ukr.net>. | |
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6adda68a | 2014-02-28 09:24:26 | Math simplifications. * src/cf2blues.c (cf2_blues_init): Use `FT_MulDiv'. * src/cf2ft.c (cf2_getScaleAndHintFlag): Use simple division. | |
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135c3fae | 2014-02-28 07:42:42 | Fix Savannah bug #41697, part 2. * src/cff/cf2ft.c (cf2_initLocalRegionBuffer, cf2_initGlobalRegionBuffer): It is possible for a charstring to call a subroutine if no subroutines exist. This is an error but should not trigger an assert. Split the assert to account for this. | |
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0eae6eb0 | 2014-02-28 07:40:01 | Fix Savannah bug #41697, part 1. * src/cff/cf2hints.c (cf2_hintmap_build): Return when `hintMask' is invalid. In this case, it is not safe to use the length of `hStemHintArray'; the exception has already been recorded in `hintMask'. | |
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08c628d1 | 2014-02-26 14:18:03 | [cff] Fix Savannah bug #41693. * src/cff/cffload.c (CFF_Load_FD_Select): Reject empty array. | |
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89a94d42 | 2014-02-12 23:45:47 | [cff] Optimize by using `FT_MulDiv'. Suggested by Alexei. * src/cff/cf2font.c (cf2_computeDarkening): Do it. | |
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7be2a94a | 2014-02-08 13:55:38 | Fix clang static analyzer and compiler warnings. * src/autofit/afhints.c (af_glyph_hints_align_weak_points), src/autofit/afloader (af_loader_load_g) <FT_GLYPH_FORMAT_COMPOSITE>, src/base/ftcalc.c (FT_MSB), src/base/ftoutln.c (FT_Outline_Decompose), src/bdf/bdfdrivr.c (bdf_interpret_style), src/cff/cffparse.c (cff_parse_integer), src/cid/cidparse.c (cid_parser_new), src/pfr/pfrload.c (pfr_phy_font_load), src/raster/ftraster.c (Decompose_Curve), src/sfnt/sfdriver.c (sfnt_get_ps_name), src/sfnt/ttcmap.c (tt_cmap12_next, tt_cmap13_next), src/smooth/ftgrays.c (gray_hline): Remove dead code. * src/autofit/afmodule.c (af_property_get_face_globals, af_property_set, af_property_get), src/base/ftbitmap.c (ft_gray_for_premultiplied_srgb_bgra): Make functions static. * src/base/ftobjs.c (ft_remove_renderer): Protect against library == NULL. (ft_property_do): Make function static. * src/base/ftrfork.c: Include `ftbase.h'. * src/sfnt/ttsbit.c (tt_face_load_sbix_image) [!FT_CONFIG_OPTION_USE_PNG], src/type1/t1gload.c (T1_Compute_Max_Advance): Avoid compiler warning. * src/truetype/ttinterp.c (TT_New_Context): Reduce scope of variable. | |
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355b359e | 2014-02-08 06:23:04 | [cff] Fix minor performance bug. * src/cff/cf2font.c (cf2_font_setup): Darkening amount and blue zone calculations are now cached and not recomputed on each glyph. | |
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ee3778d3 | 2014-02-03 11:16:47 | [cff] Fix Savannah bug #41363. * src/cff/cf2ft.c (cf2_checkTransform): Convert assertion into parameter check. (cf2_decoder_parse_charstrings): Call `cf2_checkTransform' only if we are scaling the outline. (cf2_getPpemY): Remove problematic assertion. | |
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5f577462 | 2013-12-25 08:50:50 | Fix Savannah bug #40997. * src/bdf/bdfdrivr.c (BDF_Face_Init): Only use OR operator to adjust face flags since FT_FACE_FLAG_EXTERNAL_STREAM might already be set. * src/cff/cffobjs.c (cff_face_init): Ditto. * src/cid/cidobjs.c (cid_face_init): Ditto. * src/pcf/pcfread.c (pcf_load_font): Ditto. * src/pfr/pfrobjs.c (pfr_face_init): Ditto. * src/type1/t1objs.c (T1_Face_Init): Ditto. * src/type42/t42objs.c (T42_Face_Init): Ditto. * src/winfonts/winfnt.c (FNT_Face_Init): Ditto. | |
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dd21301e | 2013-11-08 10:52:51 | [cff] Fix for hints that touch. * src/cff/cf2hints.c (cf2_hintmap_insertHint): Fix condition for finding index value of insertion point. | |
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e845a85e | 2013-10-03 23:04:29 | * src/cff/cf2font.c (cf2_computeDarkening): Avoid division by zero. | |
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0b330452 | 2013-10-02 11:04:06 | * src/cff/cf2font.c (cf2_computeDarkening): Initialize darkenAmount. This line was lost in commit 89ca1fd6 (from 2013-06-25). The effect is to use a previous darkening amount when producing an unhinted, unscaled outline. This can cause autohint samples in ftgrid and ftview to be based on darkened CFF outlines instead of unhinted, undarkened ones. | |
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3a2cb0f8 | 2013-09-29 16:17:02 | Fix Savannah bug #39295. The bug was caused by switching to the initial hintmap (the one in effect when `moveto' executes) just before drawing the final element in the charstring. This ensured that the path was closed (in both Character Space and Device Space). But if the final element was a curve and if the final hintmap was different enough from the initial one, then the curve was visibly distorted. The first part of the fix is to draw the final curve using the final hintmap as specified by the charstring. This corrects the distortion but does not ensure closing in Device Space. It may require the rasterizer to automatically generate an extra closing line. Depending on the hintmap differences, this line could be from zero to a couple pixels in length. The second part of the fix covers the case where the charstring subpath is closed with an explicit line. We now modify that line's end point to avoid the distortion. Some glyphs in the bug report font (TexGyreHeros-Regular) that show the change are: 25ppem S (98) 24ppem eight (52) 25.5ppem p (85) Curves at the *end* of a subpath are no longer distorted. However, some of these glyphs have bad hint substitutions in the middle of a subpath, and these are not affected. The patch has been tested with a set of 106 fonts that shipped with Adobe Creative Suite 4, together with 756 Open Source CFF fonts from Google Fonts. There are 1.5 million glyphs, of which some 20k are changed with the fix. A sampling of a few hundred of these changes have been examined more closely, and the changes look good (or at least acceptable). * src/cff/cf2hints.h (CF2_GlyphPathRec): New element `pathIsClosing' to indicate that we synthesize a closepath line. * src/cff/cf2hints.c (cf2_glyphpath_init): Updated. (cf2_glyphpath_pushPrevElem): If closing, use first hint map (for `lineto' operator) and adjust hint zone. For synthesized closing lines, use end point in first hint zone. (cf2_glyphpath_lineTo): Take care of synthesized closing lines. In particular, shift the detection of zero-length lines from character space to device space. (cf2_glyphpath_closeOpenPath): Remove assertion. Updated. | |
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ffee64af | 2013-08-26 12:55:48 | Better tracing of loaded glyphs. Previously, the loading of a glyph was traced at level 4, if at all. With this change, all font loading routines emit a tracing message at level 1, making it easier to select tracing output (for example using F2_DEBUG="any:1 afhints:7 aflatin:7"). * src/bdf/bdfdrivr.c (BDF_Glyph_Load): Add tracing message. * src/cff/cffdrivr.c (cff_glyph_load): Ditto. * src/cff/cffgload.c (cff_decoder_prepare): Improve tracing messages. * src/cid/cidgload.c (cid_load_glyph): Use level 1 for tracing message. * src/pcf/pcfdrivr.c (PCF_Glyph_Load): Ditto. * src/pfr/pfrobjs.c (pfr_slot_load): Add tracing message. * src/truetype/ttgload.c (TT_Load_Glyph): Ditto. * src/type1/t1gload.c (T1_Load_Glyph): Ditto. * src/type42/t42objs.c (T42_GlyphSlot_Load): Ditto. * src/winfonts/winfnt.c (FNT_Load_Glyph): Ditto. | |
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9bcfab87 | 2013-08-06 08:55:19 | Fix Savannah bug #39702. * src/cff/cffload.c (cff_index_get_pointers): Check for `cur_offset != 0'; this stronger test is mandated by the CFF specification. Fix test for INDEX structures which have one or more empty entries at the end. | |
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e8ed2d62 | 2013-08-01 12:20:20 | Another round of cppcheck nitpicks. The call was (from the top-level of the FreeType tree): cppcheck --force \ --enable=all \ -I /usr/include \ -I /usr/local/include \ -I /usr/lib/gcc/i586-suse-linux/4.7/include \ -I include \ -I include/freetype \ -I include/freetype/config \ -I include/freetype/internal \ -DFT2_BUILD_LIBRARY \ . &> cppcheck.log using cppcheck git commit f7e93f99. Note that cppcheck still can't handle `#include FOO' (with `FOO' a macro). */* Improve variable scopes. */* Remove redundant initializations which get overwritten. * src/gxvalid/*: Comment out redundant code or guard it with FT_DEBUG_LEVEL_TRACE. | |
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b8850fc1 | 2013-06-26 12:22:10 | [cff] Add darkening limit to `darkening-parameters'. * src/cff/cffdrivr.c (cff_property_set): Add check. | |
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89ca1fd6 | 2013-06-25 23:28:02 | [cff] Add `darkening-parameters' property. * include/freetype/ftcffdrv.h: Document it. * src/cff/cffdrivr.c (cff_property_set, cff_property_get): Handle `darkening-parameters' property. * src/cff/cf2font.h (CF2_FontRec): Add `darkenParams' array. * src/cff/cf2font.c (cf2_computeDarkening): Add `darkenParams' argument and use it. Update all callers. * src/cff/cf2ft.c (cf2_decoder_parse_charstrings): Copy `darken_params' values. * src/cff/cffobjs.h (CFF_DriverRec): Add `darken_params' array. * src/cff/cffobjs.c (cff_driver_init): Set default values for `darken_params'. | |
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3da51828 | 2013-06-23 09:48:20 | Fix comment. | |
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cb23a628 | 2013-06-13 07:46:32 | [cff] Add code to Adobe's engine to handle ppem > 2000. * src/cff/cffgload.c (cff_slot_load): If we get FT_Err_Glyph_Too_Big, retry unhinted and scale up later on. | |
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c06889eb | 2013-06-12 10:58:06 | More compiler warning fixes. */*: Use cast to `FT_Bool' (or `Bool') where appropriate. | |
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85fd84b8 | 2013-06-07 17:10:21 | [cff] s/cf2_getGlyphWidth/cf2_getGlyphOutline/. * src/cff/cf2font.c, src/cff/cf2font.h, src/cff/cf2ft.c: Do it. | |
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4447b2c8 | 2013-06-06 21:28:36 | [cff] Add early exit feature for width-only calls. This is for `FT_Get_Advance'. There are 7 places where the spec says the width can be defined: hstem/hstemhm vstem/vstemhm cntrmask/hintmask hmoveto vmoveto rmoveto endchar * src/cff/cf2intrp.c (cf2_doStems): Exit early for width-only calls, if possible. (cf2_interpT2CharString) <cf2_cmdHSTEM>, <cf2_cmdVSTEM>, <cf2_cmdVMOVETO>, <cf2_cmdENDCHAR>, <cf2_cmdHINTMASK>, <cf2_cmdRMOVETO>, <cf2_cmdHMOVETO>: Exit early for width-only calls. | |
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badf3178 | 2013-06-06 09:16:38 | Next round of compiler fixes. * builds/win32/ftdebug.c, builds/wince/ftdebug.c (ft_debug_init): Add proper cast. * include/freetype/internal/ftserv.h (FT_SERVICE_UNAVAILABLE): Fix cast. * include/freetype/internal/ftstream.h: Decorate stream and frame macros with `FT_Long' and `FT_ULong' as appropriate. * src/base/ftrfork.c (raccess_guess_darwin_hfsplus, raccess_guess_darwin_newvfs): Use cast. * src/bdf/bdflib.c (_bdf_set_default_spacing): Use cast. * src/cache/ftcmanag.c (FTC_Manager_Check): Fix cast. * src/cache/ftcmanag.h (FTC_ManagerRec): Ditto. * src/cff/cf2arrst.c (cf2_arrstack_setNum_Elements): Use cast. * src/cff/cf2ft.c (cf2_freeSeacComponent): Ditto. * src/cff/cffobjs.c (remove_subset_prefix, remove_style): Ditto. * src/cid/cidparse.c (cid_parser_new): Use cast. * src/pcf/pcfdrivr.c (PCF_Glyph_Load): Use cast. * src/psaux/psobjs.c (reallocate_t1_table): Fix argument type. * src/raster/ftraster.c (ft_black_reset): Use cast. * src/truetype/ttgxvar.c (FT_Stream_FTell): Use cast. (ALL_POINTS): Fix cast. * src/type1/t1driver.c (t1_ps_get_font_value): Add casts. * src/type1/t1parse.c (T1_Get_Private_Dict): Add cast. | |
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c378249e | 2013-06-05 19:57:55 | Fix more MSVC Win32 compiler warnings. * src/base/ftobjs.c: Fix typo in MS pragma. * src/base/bdflib.c (_bdf_set_default_spacing, _bdf_add_property): `lineno' is only used in debug mode. * src/cff/cf2ft.c (cf2_builder_moveTo): `params' is only used in debug mode. | |
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9ef0bc00 | 2013-06-05 14:53:27 | Minor formatting. | |
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45392b77 | 2013-06-05 13:43:20 | Fix compiler warnings. * include/freetype/internal/ftmemory.h: Decorate memory allocation macros with `FT_Long' where appropriate. Remove duplicate of FT_MEM_QRENEW_ARRAY definition. * src/base/ftbitmap.c (ft_gray_for_premultiplied_srgb_bgra): Use cast. * src/base/ftobjs.c: Add warning disabling pragma for MSVC while including `md5.c'. * src/cff/cf2intrp.c (cf2_interpT2CharString) <cf2_cmdESC>: Add cast. * src/sfnt/ttsbit.c (tt_sbit_decoder_load_compound): Fix casts. (tt_sbit_decoder_load_bitmap): Beautification. * src/smooth/ftsmooth.c (ft_smooth_render_generic): Initialize variables (earlier). * src/truetype/ttgload.c (TT_Process_Simple_Glyph): Pacify compiler. * src/truetype/ttgxvar.c (TT_Get_MM_Var): Use unsigned constants where appropriate. * src/type1/t1load.c (T1_Get_MM_Var): Ditto. | |
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d963498f | 2013-06-04 20:18:57 | * src/cff/cf2font.c (cf2_getGlyphWidth): Initialize `advWidth'. Problem reported by Ingmar Sittl <ingmar.sittl@elektrobit.com>. | |
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dc624ca4 | 2013-06-04 10:30:48 | Apply fixes for cppcheck nitpicks. http://cppcheck.sourceforge.net/ Note that the current version heavily chokes on FreeType, delivering even wrong results. I will report those issues to the cppcheck team so that a newer version gives improved results hopefully. */* Improve variable scopes. */* Remove redundant initializations which get overwritten. * src/base/ftmac.c ,builds/mac/ftmac.c (count_faces_scalable): Remove unused variable. * src/base/ftdbgmem.c (ft_mem_table_destroy): `table' can't be zero. * src/gxvalid/gxvkern.c (gxv_kern_subtable_fmt1_entry_validate): Remove functionless code. * src/tools/ftrandom.c (main): Fix memory leak. | |
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2429dc3d | 2013-06-03 12:41:58 | Add CFF_CONFIG_OPTION_OLD_ENGINE configuration option. This controls whether the old FreeType CFF engine gets compiled into FreeType. It is now disabled by default. * devel/ftoption.h, include/freetype/config/ftoption.h (CFF_CONFIG_OPTION_OLD_ENGINE): New macro. * src/cff/cffdrivr.c (cff_property_set), src/cff/cffgload.c (CFF_Operator, cff_argument_counts, cff_builder_add_point, cff_operator_seac, cff_decoder_parse_charstrings, cff_slot_load), src/cff/cffgload.h, src/cff/cffobjs.c (cff_driver_init): Use CFF_CONFIG_OPTION_OLD_ENGINE to guard the affected code. * docs/CHANGES: Updated. | |
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7441dd87 | 2013-05-13 09:12:46 | * src/cff/cf2font.c (cf2_getGlyphWidth): Fix uninitialized variable. Fix suggested by Vaibhav Nagarnaik <vnagarnaik@gmail.com>. |