kc3-lang/freetype
Branch :
Log
| Author | Commit | Date | CI | Message |
|---|---|---|---|---|
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77c1b331 | 2017-09-25 07:50:03 | Extend Adobe interpreter (pop). * src/psaux/psintrp.c (cf2_interpT2CharString): Change how unhandled OtherSubr results are stored. Implement the PostScript stack using an array. <cf2_escPOP>: Ensure that the stack is not cleared after getting `OtherSubr' results. Fix stack access. | |
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1e4d3dc8 | 2017-09-25 07:47:10 | Extend Adobe interpreter (callsubr). * src/psaux/psintrp.c (cf2_interpT2CharString) <cf2_cmdCALLSUBR>: Type 1 mode. * src/psaux/psft.c (cf2_initLocalRegionBuffer): Add Type 1 mode. | |
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81b86c45 | 2017-09-25 07:14:18 | Extend Adobe interpreter (hstem, vstem, hstem3, vstem3). * src/psaux/psintrp.c (cf2_interpT2CharString) <cf2_cmdHSTEM, cf2_cmdVSTEM>: Add correction for left sidebearing in Type 1 mode. Allow adding hints mid-charstring. <cf2_escVSTEM3, cf2_escHSTEM3>: Translate into equivalent commands for three normal stem hints. This requires some recalculation of stem positions. Correction for left sidebearing. | |
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37ed70f6 | 2017-09-25 06:59:26 | Add Type 1 operations to Adobe CFF interpreter. The following Type 1 specific ops have been added (copied from `t1decode'): closepath vstem3 hstem3 seac sbw callothersubr pop setcurrentpoint hsbw The following require a Type 1 mode, because of differences in specification: hstem vstem vmoveto callsubr div rmoveto hmoveto Numbers The subsequent commits will implement these changes and adapt accesses of data and objects to the new interpreter. NOTE: Will not compile in the meantime! * src/psaux/psintrp.c: Add opcodes to enum. (cf2_interpT2CharString): Copy relevant code over from `t1_decoder_parse_charstrings' (in `t1decode.c'). | |
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9428ee42 | 2017-09-25 06:15:46 | Prepare for Type 1 mode. Add some checks for Type 1 data passing through. * src/psaux/psfont.h (CF2_Font): Add `isT1' flag. * src/psaux/psfont.c (cf2_font_setup): Skip the variations and blend code which is not applicable for Type 1. * src/psaux/psft.c (cf2_decoder_parse_charstrings): Avoid accessing `decoder->cff' in Type 1 mode. Copy `is_t1' flag to `CF2_Font'. | |
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0589e3c0 | 2017-09-25 06:10:20 | Use the new objects. * include/freetype/internal/psaux.h, src/psaux/psauxmod.c: Fix switching between new and old engines. * src/cff/cffgload.c, src/cff/cffparse.c: Update calls. * src/psaux/psblues.c, src/psaux/psfont.c, src/psaux/psfont.h, src/psaux/psft.c, src/psaux/psft.h, src/psaux/psintrp.c: Update all to use new objects. | |
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283ef285 | 2017-09-25 06:54:16 | Fixes for rendering. The Type 1 advance width calculation passes null for glyph slot, etc, which can cause null pointer access in the new interpreter. Fall back to the old one for now. Fix the large glyph retry code and ensure hinting and scaling flags are set properly. * src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String): Add a check for metrics_only. Set the `force_scaling' flag. (T1_Parse_Glyph): Updated. (T1_Load_Glyph): Add `hinting' and `scaled' flags. | |
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43c01582 | 2017-09-24 23:00:36 | Objects for new interpreter (part 2). Make the new objects copy over values. They are essentially wrapper types for the different decoders/builders. * include/freetype/internal/psaux.h: Update declarations. (PS_Builder): Add `is_t1' flag. (PS_Decoder_{Get,Free}_Glyph_Callback): Renamed to... (CFF_Decoder_{Get,Free}_Glyph_Callback: ... this. (PS_Decoder): Updated. Add `t1_parse_callback' member. (PSAux_ServiceRec): Add `ps_decoder_init' member. * src/psaux/psdecode.h, src/psaux/psobjs.h: Update declarations. * src/psaux/psdecode.c, src/psaux/psobjs.c: Implement copy with two modes. * src/psaux/psauxmod.c: Add builder and decoder functions to `PSAux' service. | |
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eba54c28 | 2017-09-24 22:49:56 | Add objects for new interpreter. Introduce `PS_Decoder' and `PS_Builder' which include all fields from either Type 1 or CFF decoders/builders. * include/freetype/internal/psaux.h (PS_Builder, PS_Decoder): New structs. * src/psaux/psobjs.c, src/psaux/psobjs.h: Add `PS_Builder' functions. * src/psaux/psdecode.c, src/psaux/psdecode.h: New files to hold `PS_Decoder' initialization functions. * src/psaux/psaux.c, src/psaux/Jamfile (_sources), src/psaux/rules.mk (PSAUX_DRV_SRC): Updated. | |
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e180afa9 | 2017-09-25 07:11:03 | Extend Adobe interpreter (hsbw, sbw). * src/psaux/psintrp.c (cf2_doStems): `hsbw' or `sbw' must be the first operation in a Type 1 charstring. (cf2_interpT2CharString): Remove unused variables. <cf2_cmdHMOVETO, cf2_cmdVMOVETO, cf2_cmdRMOVETO>: `hsbw' or `sbw' must be the first operation in a Type 1 charstring. <cf2_cmdHSBW, cf2_escSBW>: Fix data access and add correction for left sidebearing. | |
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6eb03f8f | 2017-09-25 06:49:41 | Add missing objects (2/2). Synthesize a `SubFont' object for Type 1 fonts. This is used in the interpreter to access Private dict data, which are stored in different places for Type 1 and CFF. This allows the same data to be used in either mode. * src/psaux/psobjs.c (t1_make_subfont): New procedure to copy required values to a dummy `CFF_SubFont' object. This is similar to `cff_make_private_dict'. * src/psaux/psobjs.h: Add the new declaration. * include/freetype/internal/psaux.h, src/psaux/psauxmod.c: Ditto. Add this to the PSAux Service for future use with CID fonts. * src/type1/t1gload.c: Include FT_INTERNAL_CFF_TYPES_H. (T1_Parse_Glyph_And_Get_Char_String): Add the call. | |
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766f529a | 2017-09-24 22:40:07 | Rename files. Replace the `cf2' file name prefix with `ps' as the Adobe engine will be used for both PostScript Types 1 and 2 (CFF) instead of just CFF. s/cf2/ps/ for all following. * src/psaux/cf2*: Rename files. * src/psaux/*: Update includes. * src/psaux/Jamfile (_sources), src/psaux/rules.mk (PSAUX_DRC_SRC, PSAUX_DRV_H): Update file references. | |
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8a1b5c0c | 2017-09-24 22:35:47 | Minor fix. Use `MultiMasters' service in `psaux' instead of a call to `cff'. The project builds if CFF_CONFIG_OPTION_OLD_ENGINE is not defined. * src/psaux/cf2ft.c: Update includes. (cf2_getNormalizedVector): Use `mm->get_var_blend' instead of `cff_get_var_blend'. | |
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cb3f4c61 | 2017-09-25 06:44:51 | Add missing objects for Type 1 (1/2). Move `CF2_Font' instance to `PS_Decoder'. This is the context for the interpreter and since it is currently stored in `CFF_Font', is unavailable in Type 1 mode. * include/freetype/internal/psaux.h (T1_Decoder, PS_Decoder): New `cf2_instance' field. * src/psaux/psdecode.c (ps_decoder_init): Copy `cf2_instance' to `PS_Decoder'. * src/psaux/t1decode.c (t1_decoder_done): Add finalization code. * src/psaux/psft.c (cf2_decoder_parse_charstrings): Update accesses. | |
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b624868b | 2017-09-24 22:32:40 | Move `cff_random' into `psaux' service. NOTE: Does not compile! Minor fix to allow both `cff' and `psaux' to use `cff_random'. * src/cff/cffload.c (cff_random): Move to... * src/psaux/psobjs.c: Here. * src/cff/cffload.h: Move corresponding declaration to `src/psaux/psobjs.h'. * include/freetype/internal/psaux.h (PSAux_ServiceRec): Register the function here... * src/psaux/psauxmod.c: And here. * src/cff/cffload.c, src/psaux/cf2intrp.c: Update code. | |
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df11628b | 2017-09-24 22:28:07 | Move struct declarations to `freetype/internal'. NOTE: Does not compile! This is so that the CFF functions moved to `psaux' can access the same structs that they need. * src/cff/cfftypes.h: Moved to... * include/freetype/internal/cfftypes.h: ...Here. * src/cff/cffobjs.h: Moved the struct declarations to... * include/freetype/internal/cffotypes.h: ... this new file. * include/freetype/internal/internal.h (FT_INTERNAL_CFF_TYPES_H, FT_INTERNAL_CFF_OBJECT_TYPES_H): New macros. * src/cff/cffcmap.h, src/cff/cffdrivr.c, src/cff/cffgload.c, src/cff/cffgload.h, src/cff/cffload.h, src/cff/cffobjs.c, src/cff/cffobjs.h, src/cff/cffparse.h, src/psaux/psobjs.h, include/freetype/internal/psaux.h, include/freetype/internal/services/svcfftl.h: Update includes. * src/cff/rules.mk (CFF_DRV_H): Updated. | |
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4b58c518 | 2017-09-25 07:44:56 | Extend Adobe interpreter (div, four-byte numbers). * src/psaux/psintrp.c (cf2_interpT2CharString) <cf2_escDIV>: Add Type 1 mode. Type 1 requires large integers to be followed by `div'; cf. `Adobe Type 1 Font Format', section 6.2. <op == 255>: Push Type 1 four-byte numbers as `Int' always. This is to ensure `div' and `callsubr' get values they can use. | |
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2f4abaec | 2017-09-25 07:04:43 | Extend Adobe interpreter (setcurrentpoint). * src/psaux/psintrp.c (cf2_interpT2CharString) <cf2_escSETCURRENTPT>: Fix stack access. | |
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7e185dcd | 2017-09-25 06:40:32 | Allow `type1' module to use the Adobe engine. Add the callback and some conditionals to switch between the two engines. * include/freetype/internal/psaux.h (T1_Decoder_FuncsRec): Change function declarations. * src/psaux/psauxmod.c (T1_Decoder_FuncsRec): Register the callbacks. * src/psaux/psobjs.c (ps_builder_add_point): Add conditionals for number conversion. * src/type1/t1gload.c (T1_Parse_Glyph_And_Get_Char_String): Add code to choose which renderer to use. * src/cid/cidgload.c (cid_load_glyph): Update call. * src/base/ftobjs.c, src/psaux/psobjs.c, src/type1/t1gload.c: Update includes. | |
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edacde60 | 2017-09-24 22:20:38 | Add new service for inter-module calls. NOTE: Does not compile! This is to allow CFF functions moved to `psaux' to call functions declared in `src/cff/cffload.h'. * include/freetype/internal/services/svcfftl.h: New file, setting up a `CFFLoad' service. * include/freetype/internal/ftserv.h (FT_DEFINE_SERVICEDESCREC10, FT_DEFINE_SERVICEDESCREC): New macros. (FT_SERVICE_CFF_TABLE_LOAD_H): New macro. * src/cff/cffdrivr.c, src/cff/cffpic.h: Register the new service. * src/cff/cfftypes.h (CFF_FontRec), src/psaux/cf2font.h (CF2_FontRec): Add service interface. * src/cff/cffobjs.c, src/psaux/cf2font.c, src/psaux/cf2ft.c, src/psaux/cf2intrp.c, src/psaux/cffdecode.c: Use the new service. | |
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9578e07a | 2017-09-24 22:05:32 | Add callbacks for inter-module calls. NOTE: Does not compile! * include/freetype/internal/psaux.h: Add function pointer declarations. * src/psaux/cffdecode.c (cff_decoder_init): Update to take in callbacks. * src/psaux/cffdecode.h: Ditto. * src/cff/cffgload.c (cff_compute_max_advance, cff_slot_load): Update calls to pass in callbacks. * src/psaux/cf2ft.c, src/psaux/cffdecode.c: Use them. | |
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97704b15 | 2017-09-25 06:33:28 | Add Adobe engine configuration. Use the previously changed PS_Driver in type1 module to store hinting engine configuration. * include/freetype/ftt1drv.h: New file. Duplicate and rename config options from CFF. * include/freetype/config/ftheader.h (FT_TYPE1_DRIVER_H): New macro. * src/type1/t1driver.c (t1_driver_class): Update declaration. * src/type1/t1objs.c: Include FT_TYPE1_DRIVER_H. (T1_Driver_Init): Update code. | |
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1487be58 | 2017-09-24 21:56:54 | Create new `PSAux' service interface entries. NOTE: Does not compile! * include/freetype/internal/psaux.h: Include FT_INTERNAL_TRUETYPE_TYPES_H. (CFF_Builder_FuncsRec, CFF_Decocer_FuncsRec): New function tables. (CFF_Builder): Updated. Fix for forward declaration. (PSAux_ServiceRec): New field `cff_decoder_funcs'. * src/psaux/psauxmod.c (cff_builder_funcs, cff_decoder_funcs): New function tables. (PSAux_Interface): Updated. * include/freetype/internal/tttypes.h (TT_FaceRec): Add `psaux' service interface. * src/cff/cffgload.c, src/cff/cffobjs.c, src/cff/cffparse.c: Update function calls to use psaux service. | |
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816c9c1f | 2017-09-24 21:43:05 | Move CFF builder components into `psaux' module. NOTE: Does not compile! * src/cff/cffgload.c (cff_builder_{init,done,add_point,add_point1,add_contour,start_point,close_contour}, cff_check_points): Move to... * src/psaux/psobjs.c: Here. * src/cff/cffgload.h: Move corresponding declarations to `src/psaux/psobjs.h'. * src/cff/cffgload.h (CFF_Builder): Move struct declaration to... * include/freetype/internal/psaux.h: Here. | |
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4ed1b98d | 2017-09-25 07:02:53 | Extend Adobe interpreter (closepath). * src/psaux/psintrp.c (cf2_interpT2CharString) <c2f_cmdCLOSEPATH>: Use the right builder function. We can use the `haveWidth' boolean already present, instead of implementing `parse_state'. | |
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645d1b86 | 2017-09-25 06:28:25 | Move and rename `CFF_Driver'. This is so that we can use the same hinting engine parameters for Type 1. * include/freetype/internal/cffotypes.h (CFF_Driver): Rename and move to... * include/freetype/internal/psaux.h (PS_Driver): ...here. * src/cff/cffdrivr.c, src/cff/cffgload.c, src/cff/cffload.c, src/cff/cffobjs.c, src/cff/cffobjs.h, src/psaux/psft.c, src/psaux/psobjs.c: Update references. | |
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705bbe7c | 2017-09-24 21:39:20 | Move CFF decoder components into `psaux' module. NOTE: Does not compile! * src/cff/cffgload.c (CFF_Operator, CFF_COUNT_{CHECK_WIDTH,EXACT,CLEAR_STACK}, cff_argument_counts, cff_operator_seac, cff_compute_bias, cff_lookup_glyph_by_stdcharcode, cff_decoder_{parse_charstrings,init,prepare}): Move to... * src/psaux/cffdecode.c: This new file. * src/cff/cffgload.h: Move corresponding declarations to... * src/psaux/cffdecode.h: This new file. * src/cff/cffgload.h (CFF_MAX_{OPERANDS,SUBRS_CALLS,TRANS_ELEMENTS}, CFF_Decoder_Zone, CFF_Decoder): Move declarations to... * include/freetype/internal/psaux.h: Here. * src/psaux/cf2ft.h: Update include. * src/psaux/psaux.c, src/psaux/rules.mk (PSAUX_DRV_SRC): Update with the new file. | |
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d23affe1 | 2017-09-25 06:22:52 | Reorganize object fields. Make some fields more generic, so that we can access them the same way regardless of Type 1 or CFF. * include/freetype/internal/psaux.h (PS_Builder): Change `TT_Face' to `FT_Face'. Remove unused fields. * src/psaux/psft.c: Update all accesses of `PS_Builder.face'. Add some asserts to guard against casting `T1_Face' as `TT_Face'. * src/type1/t1objs.h (T1_GlyphSlot): Reorder fields to follow `CFF_GlyphSlot', so that we can pretend they are the same in the interpreter. * src/psaux/psobjs.c (ps_builder_init, ps_builder_add_point): Updated with above changes. | |
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62f095f0 | 2017-09-25 09:25:55 | [psaux, cff] Move Adobe's engine components into `psaux' module. This is the first patch of a sequence to move the Type 2 charstring processing capability from the `cff' module to the `psaux' module. NOTE: Does not compile! * src/cff/cf2*: Move these files to... * src/psaux/cf2*: Here. * src/cff/Jamfile (_sources), src/cff/rules.mk (CFF_DRV_SRC, CFF_DRV_H), src/cff/cff.c, src/cff/cffgload.c: Remove file references. * src/psaux/Jamfile (_sources), src/psaux/rules.mk, src/psaux/psaux.c (PSAUX_DRV_SRC, PSAUX_DRV_H): Add file references. | |
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02e80da6 | 2017-09-24 22:18:34 | Tweak per-face LCD filtering controls. Thing are simpler with a NULL-function pointer. * include/freetype/internal/ftobjs.h (FT_Face_InternalRec): New pointer to the filter function. (FT_LibraryRec): Remove unused `lcd_filter'. (FT_Bitmap_LcdFilterFunc, ft_lcd_filter_fir): Move from here... * include/freetype/ftlcdfil.h (FT_Bitmap_LcdFilterFunc, ft_lcd_filter_fir): ... to here. * src/base/ftobjs.c (ft_open_face_internal): NULL-initialize the per-face filter. (FT_Face_Properties): Set it. * src/smooth/ftsmooth.c (ft_smooth_render_generic): Simplify. * src/base/ftlcdfil.c (ft_lcd_filter_fir, FT_Libary_SetLcdFilter): Minor. | |
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6f2b6f8f | 2017-09-24 17:42:38 | Split off ChangeLog.27. | |
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0d1262a4 | 2017-09-24 17:36:47 | [sfnt] Fix `premultiply_data' (#52092). * src/sfnt/pngshim.c (premultiply_data): Don't use vector extension if we have less than 16 bytes of data. | |
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e7202069 | 2017-09-24 09:16:39 | Minor. | |
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6d403d08 | 2017-09-24 09:06:01 | Fix handling of ValueRecords. For GPOS pair positioning format 1 the description of ValueRecords in the OpenType specification (1.8.2, from today) is wrong – the offset has to be taken from the parent structure; in this case the `PairSet' table. * src/otvalid/otvgpos.c (otv_PairSet_validate): Set `extra3'. (otv_PairPos_validate): Adjust. | |
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0da0faf0 | 2017-09-24 09:13:41 | [otvalid] Handle `GSUB' and `GPOS' v1.1 tables. * src/otvalid/otvgsub.c (otv_GSUB_validate), src/otvalid/otvgpos.c (otv_GPOS_validate): Implement it. | |
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2b79d25f | 2017-09-23 10:29:26 | [otvalid] Update common table handling to OpenType 1.8.2. * src/otvalid/otvcommn.c (otv_Device_validate): Handle VariationIndex subtable. (otv_Lookup_validate): Handle MarkFilteringSet. | |
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e7ac8e40 | 2017-09-23 14:04:49 | [build] Windows-style DLL versioning. * build/windows/ftver.rc: New VERSIONINFO resource. * build/windows/vc2010/freetype.vcxproj: Further improvements. | |
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63be40bc | 2017-09-23 00:44:59 | [truetype] Really fix #52082. * src/truetype/ttinterp.c (Ins_MDRP): Correct conditional. | |
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b0103677 | 2017-09-23 00:40:28 | [otvalid] Handle `GDEF' v1.2 and v1.3 tables. No validation of variation stuff yet. * src/otvalid/otvgdef.c (otv_MarkGlyphSets_validate): New function. (otv_GDEF_validate): Implement it. | |
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6756a185 | 2017-09-23 00:36:49 | [otvalid] Handle `BASE' v1.1 table. No validation of variation stuff yet. * src/otvalid/otvbase.c (otv_BASE_validate): Implement it. | |
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3645982a | 2017-09-22 07:53:25 | [otvalid] Macros for 32bit offset support. * src/otvalid/otvcommn.h (OTV_OPTIONAL_TABLE32, OTV_OPTIONAL_OFFSET32, OTV_SIZE_CHECK32): New macros. | |
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21c235ec | 2017-09-22 07:28:25 | [otvalid] Whitespace. | |
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3be8e347 | 2017-09-21 23:12:59 | [build] Simplify Visual C++ 2010 project. * build/windows/vc2010/freetype.vcxproj: Remove fake singlethreaded configurations and tweak. | |
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6d04bd99 | 2017-09-21 21:22:51 | [truetype] Integer overflow (#52082). * src/truetype/ttinterp.c (Ins_MDRP): Avoid FT_ABS. | |
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1ad07c1c | 2017-09-21 14:56:58 | Add some `since' fields (back to version 2.4.8). | |
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cf64e338 | 2017-09-21 11:42:48 | [sfnt] Fix postscript name for default instance of variation fonts. Problem reported by Behdad. * src/sfnt/sfdriver.c (sfnt_get_ps_name): Test `is_default_instance'. | |
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b19cdc9c | 2017-09-21 11:02:35 | [truetype] Fix `mmvar' array pointers, part 2. The previous commit was incomplete. * src/truetype/ttgxvar.c: Properly initialize sub-array offsets for `master' also. | |
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3b3cb32d | 2017-09-21 09:03:20 | [truetype] Fix `mmvar' array pointers. Without this change, clang's AddressSanitizer reports many runtime errors due to misaligned addresses. * src/truetype/ttgxvar.c (TT_Get_MM_Var): Use multiples of pointer size for sub-array offsets into `mmvar'. | |
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843e0dc9 | 2017-09-20 22:19:01 | Restore FT_EXPORT documentation. | |
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eaa9adf3 | 2017-09-20 08:00:05 | [truetype] Integer overflows. Changes triggered by https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3429 * src/truetype/ttinterp.c (Ins_SHPIX, Ins_DELTAP): Use NEG_LONG. (Ins_MIAP): Use SUB_LONG. | |
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74f44239 | 2017-09-19 23:41:27 | [build] Fix DLL builds in Visual C++ project. * build/windows/vc2010/freetype.vcxproj: Use DynamicLibrary in Debug and Release configurations. * include/freetype/config/ftconfig.h (FT_EXPORT, FT_EXPORT_DEF) [_DLL]: Use Visual C++ extensions. | |
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b00be9f6 | 2017-09-19 07:12:03 | [cff] Fix family name logic of pure CFF fontdata (#52056). 1. If `FamilyName' is present in the CFF font, use this for FT_Face's `family_name'. 2. Otherwise, use the face name and chop off any subset prefix. 3. If at this point FT_Face's `family_name' is set, use this together with the full name to determine the style. 4. Otherwise, use `CIDFontName' as FT_Face's `family_name'. 5. If we don't have a valid style, use "Regular". Previously, FT_Face's `family_name' entry for pure CFF fontdata nearly always was the fontname itself, instead of the `FamilyName' entry in the CFF font (assuming there is one). * src/cff/cffobjs.c (cff_face_init) [pure_cff]: Implement it. | |
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8b0d2e9e | 2017-09-18 22:54:49 | [build] Declutter Visual C++ 2010-2017 project. * build/windows/vc2010/freetype.vcxproj: Use MaxSpeed (/02) optimization for Release configuration throughout the project. | |
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39ce3ac4 | 2017-09-16 19:08:17 | * Version 2.8.1 released. ========================= Tag sources with `VER-2-8-1'. * docs/VERSION.TXT: Add entry for version 2.8.1. * docs/CHANGES: Updated. * README, Jamfile (RefDoc), builds/windows/vc2005/freetype.vcproj, builds/windows/vc2005/index.html, builds/windows/vc2008/freetype.vcproj, builds/windows/vc2008/index.html, builds/windows/vc2010/freetype.vcxproj, builds/windows/vc2010/index.html, builds/windows/visualc/freetype.dsp, builds/windows/visualc/freetype.vcproj, builds/windows/visualc/index.html, builds/windows/visualce/freetype.dsp, builds/windows/visualce/freetype.vcproj, builds/windows/visualce/index.html, builds/wince/vc2005-ce/freetype.vcproj, builds/wince/vc2005-ce/index.html, builds/wince/vc2008-ce/freetype.vcproj, builds/wince/vc2008-ce/index.html: s/2.8/2.8.1/, s/28/281/. * include/freetype/freetype.h (FREETYPE_PATCH): Set to 1. * builds/unix/configure.raw (version_info): Set to 21:0:15. * CMakeLists.txt (VERSION_PATCH): Set to 1. | |
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c28e9c9b | 2017-09-15 22:23:01 | Typos. | |
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1264d9a6 | 2017-09-15 21:49:34 | Minor. | |
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17eb2406 | 2017-09-14 22:39:51 | Update fuzzer-bot URL. | |
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7cb6f217 | 2017-09-14 12:09:37 | Formatting. | |
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b757ddb1 | 2017-09-13 22:17:03 | [sfnt] lowest gcc for vectors ( e1d0249e ) is changed to 4.7. __builtin_shuffle() was introduced in gcc-4.7. The lowest gcc to enable vector operation is delayed from 4.6 to 4.7. * src/sfnt/pngshim.c (premultiply_data): Fix cpp-macro to enable the vector operation, to change the lowest gcc version from 4.6 to 4.7. | |
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5ad84577 | 2017-09-13 15:49:15 | [cache] Fix a possible overflow by signed integer comparison. Improve the code by 5d3ff05615dda6d1325ed612381a17a0df04c975 , issues are found by Behdad Esfahbod and Werner Lemberg. * src/cache/ftcbasic.c (FTC_ImageCache_Lookup): Replace a subtraction to check higher bit by a bit operation, and cpp-conditionalize for appropriate systems. Add better documentation to the comment. (FTC_ImageCache_LookupScaler): Ditto. (FTC_SBitCache_Lookup): Ditto. (FTC_SBitCache_LookupScaler): Ditto. | |
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96dcc8ad | 2017-09-13 08:16:23 | [autofit] Really fix #41334 (#52000). * src/autofit/aflatin.c (af_latin_hints_compute_segments): Set `segment->delta' everywhere. | |
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21658c31 | 2017-09-12 15:59:18 | [autofit, sfnt] Fix for `make multi'. * src/autofit/afshaper.c: Include FT_ADVANCE_H, to use FT_Get_Advance() in it. * src/sfnt/ttcmap.c: Include FT_SERVICE_POSTSCRIPT_CMAPS_H to use PS_Unicodes in it, also include `ttpost.h' to use tt_face_get_ps_name() in it. | |
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babe13ec | 2017-09-11 10:47:29 | [build] Improve builds with different MS Visual Studio versions. * builds/windows/vc2010/freetype.vcxproj: Switch platform toolset according to the Visual Studio version. | |
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3e4b7997 | 2017-09-11 08:51:44 | * src/sfnt/ttkern.c (tt_face_load_kern): Reject format 2 tables. Reported by Behdad. | |
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d1b6c6e2 | 2017-09-10 22:35:21 | Typo. | |
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0683f0df | 2017-09-09 13:01:11 | Warping CHANGES. | |
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0ab2b62d | 2017-09-09 08:08:47 | [autofit] Improve communication with ftgrid. * src/autofit/afhints.c (af_glyph_hints_get_segment_offset): Provide values in font units. | |
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e2e56f9d | 2017-09-09 06:31:03 | Officially announce end of 16bit compiler support. | |
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33b390a6 | 2017-09-08 21:34:47 | Warping documentation updates. | |
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3ef59e59 | 2017-09-09 01:28:24 | [base] Remove a check for resource ID in the resource fork driver. LastResort.dfont has a marginal resource ID 0xFFFF for sfnt resource. Inside Macintosh: More Macintosh Toolbox, `Resource IDs' (1-46), tells that some IDs are reserved and should not be used. FreeType2 just uses resource ID to sort the fragmented resource. To accept the marginal fonts, the checking is removed. * src/base/ftrfork.c (FT_Raccess_Get_DataOffsets): Remove res_id validity check, fix a trace message format. | |
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71f66180 | 2017-09-09 01:05:44 | ChangeLog for last commit. | |
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5c4e40d7 | 2017-09-09 00:59:33 | [sfnt, truetype] Register the tags for marginal fonts. The first 32bit of standard TrueType variants is 0x00010000, `OTTO', `ttcf', `true' or `typ1'. 2 marginal dfonts on legacy Mac OS X, Keyboard.dfont and LastResort.dfont, have the sfnt resources starting 0xA5 followed by `kbd' or `lst'. Considering the following data could be parsed as conventional TrueType fonts, the header checking is updated to allow these tags. It seems that recent Mac OS X has already switched to normal TTF for these fonts. See the discussion at http://u88.n24.queensu.ca/exiftool/forum/index.php?topic=3931.0 * include/freetype/tttags.h (TTAG_0xA5kbd, TTAG_0xA5lst): New header tags for Keyboard.dfont and LastResort.dfont. * src/sfnt/sfobjs.c (sfnt_open_font): Accept the sfnt resource starts with TTAG_0xA5kbd or TTAG_0xA5lst. * src/truetype/ttobjs.c (tt_face_init): Accept the face with the format tag is TTAG_0xA5kbd or TTAG_0xA5lst. | |
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22a7f5b8 | 2017-09-07 22:36:02 | Branding fixes. | |
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e0b480d1 | 2017-09-06 21:21:14 | s/ /~/ | |
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a3dd6d99 | 2017-09-05 23:02:04 | Fix multiple calls of `FT_Bitmap_Convert'. The documentation of `FT_Bitmap_Convert' says that multiple calls do proper reallocation of the target FT_Bitmap object. However, this failed for the sequence non-empty bitmap empty bitmap non-empty bitmap Reason was that `FT_Bitmap_Convert' only reallocated the bitmap buffer if it became too small; it didn't make the buffer smaller. For an empty bitmap following a non-empty one, only the buffer dimension got set to zero, without deallocation. If the next call was a non-empty buffer again, an assertion in `ft_mem_qrealloc' was triggered. * src/base/ftbitmap.c (FT_Bitmap_Convert): Always reallocate target buffer to the correct size. * docs/CHANGES: Document it. | |
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7d017ba8 | 2017-09-05 15:28:21 | [bdf] Fix size and resolution handling. * src/bdf/bdfdrivr.c (BDF_Face_Init): Use `SIZE' values if `POINT_SIZE', `RESOLUTION_X', or `RESOLUTION_Y' properties are missing. * docs/CHANGES: Document it. | |
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f0898b92 | 2017-08-25 21:40:01 | Swap `ALLOC_MULT' arguments (#51833). * src/base/ftbitmap.c (ft_bitmap_assure_buffer): Updated. * src/winfonts/winfnt.c (FNT_Load_Glyph): Updated. * src/raster/ftrend1.c (ft_raster1_render): Updated. | |
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587264cf | 2017-08-23 09:14:14 | Typo. | |
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e1d0249e | 2017-08-23 08:18:22 | [sfnt] Fix clang compilation (#51788). * src/sfnt/pngshim.c (premultiply_data): Use vectors instead of scalars. (vector_shuffle): New macro to take of a different built-in function name on clang. | |
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bd28952e | 2017-08-22 08:41:03 | [base] Don't zero out allocated memory twice (#51816). Patch applied from bug report. * src/base/ftutil.c (ft_mem_qrealloc): Use low-level allocation to avoid unnecessary overhead. | |
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0aca17cf | 2017-08-22 08:25:14 | [truetype] Integer overflow. Changes triggered by https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3107 * src/truetype/ttinterp.c (Ins_MDRP, Ins_MIRP, Ins_ALIGNPTS): Use NEG_LONG. | |
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7653c765 | 2017-08-17 21:28:32 | [sfnt] Avoid synthetic unicode for symbol fonts with PUA. Reported as https://bugs.chromium.org/p/chromium/issues/detail?id=754574 * src/sfnt/sfobjs.c (sfnt_load_face): Check for FT_ENCODING_MS_SYMBOL. | |
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cadd29de | 2017-08-16 13:32:17 | * src/sfnt/pngshim.c (premultiply_data): Fix compiler warnings. | |
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c9d7c03f | 2017-08-15 08:48:17 | [sfnt] Speed up PNG image loading. This reduces the overhead of `premultiply_data' by 60%. * src/sfnt/pngshim.c (premultiply_data): Provide code which uses gcc's (and clang's) `vector_byte' attribute to process 4 pixels at a time. | |
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f53ccf6f | 2017-08-15 07:17:42 | Minor comment fix. | |
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10ad11ab | 2017-08-13 23:08:39 | Harmony CHANGES. | |
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9f5783bb | 2017-08-13 09:40:18 | Minor. | |
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b45043c4 | 2017-08-11 09:34:20 | [sfnt, truetype] Improve handling of missing sbits. Requested by Behdad. Modern bitmap-only SFNTs like `NotoColorEmoji.ttf' don't contain entries in the bitmap strike(s) for empty glyphs. Instead, they rely that a space glyph gets created from the font's metrics data. This commit makes FreeType behave accordingly. * include/freetype/fterrdef.h (FT_Err_Missing_Bitmap): New error code. * src/sfnt/ttsbit.c (tt_sbit_decoder_load_image): Change error codes to make a distinction between a missing bitmap in a composite and a simple missing bitmap. * src/truetype/ttgload.c (TT_Load_Glyph): For a missing bitmap (in a bitmap-only font), synthesize an empty bitmap glyph if metrics are available. | |
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e77ee789 | 2017-08-11 07:11:43 | CHANGES: Minor update. | |
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f2e121ab | 2017-08-10 12:56:50 | [base] Minor API improvement for default variation axis setting. * src/base/ftmm.c (FT_Set_MM_Design_Coordinates, FT_Set_Var_Design_Coordinates, FT_Set_MM_Blend_Coordinates, FT_Set_Var_Blend_Coordinates): Allow coords==NULL if num_coords==0. * docs/CHANGES: Updated. | |
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c87fec02 | 2017-08-09 07:45:12 | [psnames] Really fix issue #49949. We now use a separate preprocessor macro to handle both definition and declaration of the glyph name arrays. * src/psnames/psmodule.c (DEFINE_PS_TABLE_DATA): New macro. * src/tools/glnames.py (StringTable::dump, StringTable::dump_sublist): Use `DEFINE_PS_TABLE_DATA'. (dump_encoding): Ditto. (main): Use `wb' mode for writing the output file, which works on Windows also. * src/psnames/pstables.h: Regenerated. | |
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410f3799 | 2017-03-09 00:08:38 | [smooth] Harmony LCD rendering. This is a new technology for LCD-optimized rendering. It capitalizes on the fact that each color channel grid is shifted by a third of a pixel. Therefore it is logical to render 3 separate monochrome bitmaps shifting the outline by 1/3 pixel, and then combine them. Importantly, the resulting output does not require additional LCD filtering. * src/smooth/ftsmooth.c (ft_smooth_render_generic) [!FT_CONFIG_OPTION_SUBPIXEL_RENDERING]: Implement new LCD-optimized rendering. * include/freetype/ftlcdfil.h, include/freetype/freetype.h, include/freetype/config/ftoption.h, devel/ftoption.h: Updated documentation. | |
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5710ef98 | 2017-08-08 22:00:35 | * src/smooth/ftsmooth.c (ft_smooth_render_generic): Clean up. | |
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a9d8e90c | 2017-08-08 21:42:37 | * src/sftnt/ttpost.c (format): Use otspec-compliant versions. | |
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986a21b7 | 2017-08-06 06:35:19 | CHANGES update suggested by Nikolaus. | |
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17196b7c | 2017-08-05 18:58:34 | [truetype] Integer overflow. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2868 * src/truetype/ttinterp.c (Ins_ALIGNRP): Use NEG_LONG. | |
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f43b3094 | 2017-08-05 18:22:17 | [base, truetype] New function `FT_Get_Var_Axis_Flags'. The reserved `flags' field got a value in OpenType version 1.8.2; unfortunately, the public `FT_Var_Axis' structure misses the corresponding element. Since we can't add a new field, we add an access function. * src/base/ftmm.c (FT_Get_Var_Axis_Flags): New function. * include/freetype/ftmm.h (FT_VAR_AXIS_FLAG_HIDDEN): New macro. Updated. * src/truetype/ttgxvar.c (TT_Get_MM_Var): Increase allocated memory of `mmvar' to hold axis flags. Fill the axis flags array. * docs/CHANGES: Updated. | |
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24e256ab | 2017-08-04 08:25:31 | [truetype] Fix metrics of B/W hinting in v40 mode. Phantom points are now saved outside v40 backwards compatibility mode. This fixes the jumping glyphs when switching between v35 and v40 monochrome mode. * src/truetype/ttgload.c (TT_Hint_Glyph): Fix inversed bool logic. | |
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7f44c2db | 2017-08-03 06:15:30 | [truetype] Do not set any ClearType flags in v40 monochrome mode. This fixes weird behavior of instructions that resulted in rendering differences between v35 and v40 in monochrome mode, e.g., in `timesbi.ttf'. * src/truetype/ttinterp.c (Ins_GETINFO) [TT_SUPPORT_SUBPIXEL_HINTING_MINIMAL]: Check `subpixel_hinting_lean'. | |
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7e508242 | 2017-08-01 12:44:35 | * src/truetype/ttgxvar.c (TT_Get_MM_Var): Fix thinko. |