kmx git

Commit	Date	Message
881f6447	2017-05-17T07:56:53	[autofit] More code sorting.
548704f4	2017-05-17T07:40:50	Code sorting.
5efda13f	2017-05-15T21:26:01	[sfnt] Return proper scaling values for SBIX bitmaps. Problem reported by Hin-Tak Leung <htl10@users.sourceforge.net>. * src/sfnt/ttsbit.c (tt_face_load_strike_metrics): Implement it.
6e5445a2	2017-05-15T21:24:04	[truetype] Fix error handling for embedded bitmaps. Problem reported by Hin-Tak Leung <htl10@users.sourceforge.net>. * src/truetype/ttgload.c (TT_Load_Glyph) [TT_CONFIG_OPTION_EMBEDDED_BITMAPS]: Handle error if font is not scalable.
a7f276a2	2017-05-15T00:25:37	[autofit] Make autohint warping NORMAL option. This moves warping option from LIGHT to NORMAL mode. This makes LIGHT truly void of hinting in x-direction, with left side bearing never changed and right side bearing only altered by advance rounding. Therefore, LIGHT is now ready to return fractional advance. As a NORMAL option, warping substitutes normal hinting. * src/autofit/afcjk.c (af_cjk_hints_apply): Updated. * src/autofit/aflatin.c (af_latin_hints_apply): Updated. * src/autofit/aflatin2.c (af_latin2_hints_apply): Updated. * src/autofit/afloader.c (af_loader_load_glyph): Handle warping phantom points as normal.
e99b26aa	2017-05-14T21:57:27	Remove remnants of raster pool. * include/freetype/internal/ftobjs.h (FT_LibraryRec): Remove `raster_pool' and `raster_pool_size' fields. * src/base/ftobjs.c (FT_New_Library), src/raster/ftrend1.c (ft_raster1_init), src/smooth/ftsmooth.c (ft_smooth_init): Updated.
9de936d3	2017-05-11T00:11:59	s/AF_BLUE_STRINGSET_CANADIAN_SYLLABICS/AF_BLUE_STRINGSET_CANS/.
ac0eed86	2017-05-11T00:06:37	[autofit] Add support for Chakma script. * src/autofit/afblue.dat: Add blue zone data for Chakma. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Chakma standard character. * src/autofit/afranges.c, src/autofit/afstyles.h: Add Chakma data.
d19859f1	2017-05-10T23:38:05	[autofit] Add support for Kayah Li script. * src/autofit/afblue.dat: Add blue zone data for Kayah Li. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Kayah Li standard character. * src/autofit/afranges.c, src/autofit/afstyles.h: Add Kayah Li data.
87218c99	2017-05-10T12:39:33	[autofit] Add support for Bamum script. * src/autofit/afblue.dat: Add blue zone data for Bamum. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Bamum standard character. * src/autofit/afranges.c, src/autofit/afstyles.h: Add Bamum data.
4aa1aec1	2017-05-10T09:36:13	[autofit] Add support for Saurashtra script. * src/autofit/afblue.dat: Add blue zone data for Saurashtra. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Saurashtra standard character. * src/autofit/afranges.c, src/autofit/afstyles.h: Add Saurashtra data.
53f38244	2017-05-10T09:13:20	[autofit] Add support for Buhid script. * src/autofit/afblue.dat: Add blue zone data for Buhid. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Buhid standard character. * src/autofit/afranges.c, src/autofit/afstyles.h: Add Buhid data.
44c6117e	2017-05-08T20:31:52	[autofit] Add support for Shavian script. * src/autofit/afblue.dat: Add blue zone data for Shavian. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Shavian standard character. * src/autofit/afranges.c, src/autofit/afstyles.h: Add Shavian data.
a9e5e6e5	2017-05-08T19:57:16	[autofit] Add support for Vai script. * src/autofit/afblue.dat: Add blue zone data for Vai. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Vai standard character. * src/autofit/afranges.c, src/autofit/afstyles.h: Add Vai data.
acc6b6df	2017-05-08T15:08:46	[autofit] Add support for Osmanya script. * src/autofit/afblue.dat: Add blue zone data for Osmanya. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Osmanya standard character. * src/autofit/afranges.c, src/autofit/afstyles.h: Add Osmanya data.
f27ebb1e	2017-05-08T10:22:26	[autofit] Add support for Coptic script. * src/autofit/afblue.dat: Add blue zone data for Coptic. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Coptic standard character. * src/autofit/afranges.c, src/autofit/afstyles.h: Add Coptic data.
db0fe733	2017-05-08T10:00:16	[autofit] Add support for Carian script. * src/autofit/afblue.dat: Add blue zone data for Carian. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Carian standard character. * src/autofit/afranges.c, src/autofit/afstyles.h: Add Carian data.
ec4cb04b	2017-05-07T13:06:36	[truetype] Add tricky font `DFGirl-W6-WIN-BF' (from Dynalab). Reported by Roy Tam <roytam@gmail.com>. * src/truetype/ttobjs.c (tt_check_trickyness_family): Implement it.
0ed9fef0	2017-05-07T08:32:58	[truetype] More tricky fonts (mainly from Dynalab). * src/truetype/ttobjs.c (tt_check_trickyness_family, tt_check_trickyness_sfnt_ids): Add them.
f784a565	2017-05-07T00:45:05	[truetype] Add tricky font `DLCHayMedium' (from Dynalab). Reported by Roy Tam <roytam@gmail.com>. * src/truetype/ttobjs.c (tt_check_trickyness_family): Implement it.
8cd31eb7	2017-05-03T23:54:29	/: s/backwards compatibility/backward compatibility/.
c9e7063a	2017-05-03T23:21:13	[autofit] Add support for Unified Canadian Syllabics script. * src/autofit/afblue.dat: Add blue zone data for Unified Canadian Syllabics. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Unified Canadian Syllabics standard character. * src/autofit/afranges.c, src/autofit/afstyles.h: Add Unified Canadian Syllabics data.
0483fb38	2017-05-03T20:16:24	[autofit] Add blue-zone support for Sundanese script. This essentially moves the Sundanese script from the `Indic' hinter to the `Latin' hinter. * src/autofit/afblue.dat: Add blue zone data for Sundanese. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Sundanese standard character and move data out of AF_CONFIG_OPTION_INDIC block. * src/autofit/afranges.c: Move Sundanese data out of AF_CONFIG_OPTION_INDIC block. * src/autofit/afstyles.h: Update Sundanese data; in particular, use AF_WRITING_SYSTEM_LATIN.
14ae17a2	2017-05-03T18:35:13	[autofit] Add support for Avestan script. * src/autofit/afblue.dat: Add blue zone data for Avestan. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Avestan standard character. * src/autofit/afranges.c, src/autofit/afstyles.h: Add Avestan data.
60bf264e	2017-05-02T14:38:54	[truetype] Make `IUP' gvar deltas do the same as Apple (#50832). When points are not touched by gvar interpolation deltas, FreeType gave a slightly different result than Apple's CoreText. The OpenType working group will update the specification to document the following behaviour: If the two points with deltas to the `left' and `right' of the untouched point have the same coordinate, then the inferred delta for the untouched point should be zero. * src/truetype/ttgxvar.c (tt_delta_interpolate): Implement new behaviour.
ba40054c	2017-05-02T12:32:19	[autofit] Remove `slight' auto-hint mode again. A poll on freetype-devel favoured changes directly applied to `light'. * include/freetype/freetype.h (FT_LOAD_TARGET_SLIGHT, FT_RENDER_MODE_SLIGHT): Removed. * src/autofit/afcjk.c (af_cjk_hints_init), src/autofit/aflatin.c (af_latin_hints_init), src/autofit/aflatin2.c (af_latin2_hints_init): Revert change from 2017-04-22. * src/autofit/afloader.c (af_loader_load_glyph) Remove references to FT_RENDER_MODE_SLIGHT. [AF_CONFIG_OPTION_TT_SIZE_METRICS]: Enable TrueType-like metrics unconditionally. * src/base/ftadvanc.c (LOAD_ADVANCE_FAST_CHECK): Revert change from 2017-04-22. * src/base/ftobjs.c (FT_Load_Glyph): Revert change from 2017-04-22. * src/pshinter/pshalgo.c (ps_hints_apply): Revert change from 2017-04-22. * src/smooth/ftsmooth.c (ft_smooth_render): Revert change from 2017-04-22. * docs/CHANGES: Updated.
7abf0cb7	2017-04-30T17:25:11	[autofit] Fix metrics computation. Problem reported by Markus Trippelsdorf <markus@trippelsdorf.de> and Nikolaus Waxweiler <madigens@gmail.com>. * src/base/ftobjs.c (FT_Request_Size): Trigger recomputation of auto-hinter metrics. Without this change, multiple size changing calls for a single face fail.
785833d9	2017-04-29T06:47:14	* src/truetype/ttdriver.c (tt_size_request): Properly check `error'. Reported by Earnestly <zibeon@googlemail.com> in http://lists.nongnu.org/archive/html/freetype/2017-04/msg00031.html
0a5315d1	2017-04-27T13:02:24	Introduce AF_CONFIG_OPTION_TT_SIZE_METRICS configuration option. * include/freetype/config/ftoption.h (AF_CONFIG_OPTION_TT_SIZE_METRICS): New option, commented out by default. * src/autofit/afloader.c (af_loader_load_glyph): Use AF_CONFIG_OPTION_TT_SIZE_METRICS to guard the corresponding code.
5f18d867	2017-04-22T23:02:21	[truetype] Do linear scaling for FT_LOAD_NO_HINTING (#50470). * src/truetype/ttobs.h (TT_SizeRec): Add field `hinted_metrics' to hold hinted metrics. Make `metrics' a pointer so that `tt_glyph_load' can easily switch between metrics. * src/truetype/ttdriver.c (tt_size_request): Updated. (tt_glyph_load): Use top-level metrics if FT_LOAD_NO_HINTING is used. * src/truetype/ttgload.c (TT_Hint_Glyph, TT_Process_Simple_Glyph, TT_Process_Composite_Component, load_truetype_glyph, compute_glyph_metrics, TT_Load_Glyph): Updated. * src/truetype/ttinterp.c (TT_Load_Context): Updated. * src/truetype/ttobjs.c (tt_size_reset): Updated. * src/truetype/ttsubpix.c (sph_set_tweaks): Updated.
5aa6716a	2017-04-22T13:27:21	Add new `slight' auto-hinting mode. This mode uses fractional advance widths and doesn't scale glyphs horizontally, only applying vertical scaling and hinting. At the same time, the behaviour of the `light' auto-hinter gets restored for backwards compatibility: Both vertical and horizontal scaling is again based on rounded metrics values (this was changed in a commit from 2017-03-30 as a side effect). To be more precise, the behaviour is restored for TrueType fonts only; for other font formats like Type 1, this is a new feature of the `light' hinting mode. * include/freetype/freetype.h (FT_LOAD_TARGET_SLIGHT): New macro. (FT_RENDER_MODE_SLIGHT): New render mode. * include/freetype/internal/ftobjs.h (FT_Size_InternalRec): Add `autohint_mode' and `autohint_metrics' fields. * src/autofit/afcjk.c (af_cjk_hints_init), src/autofit/aflatin.c (af_latin_hints_init), src/autofit/aflatin2 (af_latin2_hints_init): Updated. * src/autofit/afloader.c (af_loader_embolden_glyph_in_slot): Use `autohint_metrics'. (af_loader_load_glyph): s/internal/slot_internal/. Initialize `autohint_metrics' and `autohint_mode' depending on current auto-hint mode. Use `autohint_metrics'. Updated. * src/base/ftadvanc.c (LOAD_ADVANCE_FAST_CHECK): Updated. * src/base/ftobjs.c (FT_Load_Glyph): Updated. (FT_New_Size): Allocate `internal' object. * src/pshinter/pshalgo.c (ps_hints_apply): Updated. * src/smooth/ftsmooth.c (ft_smooth_render): Updated.
5412d886	2017-04-22T12:48:50	Introduce `FT_Size_InternalRec' structure. We are going to extend this later on. * include/freetype/internal/ftobjs.h (FT_Size_InternalRec): New structure with a single field `module_data'. * src/base/ftobjs.c (FT_New_Size): Allocate `internal' field of `FT_Size' structure. * src/cff/cffgload.c (cff_builder_init, cff_decoder_prepare): Use `size->internal->module_data' instead of `size->internal'. * src/cff/cffobjs.c (cff_size_done): Deallocate `module_data'. (cff_size_init, cff_size_select, cff_size_request): Use `size->internal->module_data' instead of `size->internal'. * src/cif/cidobjs.c (cid_size_done, cid_size_init, cid_size_request): Use `size->internal->module_data' instead of `size->internal'. * src/psaux/psobjs.c (t1_builder_ini): Use `size->internal->module_data' instead of `size->internal'. * src/type1/t1objs.c (T1_Size_Done, T1_Size_Init, T1_Size_Request): Use `size->internal->module_data' instead of `size->internal'.
eb5e0fb7	2017-04-21T22:53:39	* src/smooth/ftsmooth.h: Remove unused guards and declaration.
71d289da	2017-04-19T23:50:29	Typos.
5efba4c4	2017-04-16T07:23:24	Fix tracing messages. * src/base/ftobjs.c (FT_Face_GetCharVariantIndex, FT_Face_GetCharVariantIsDefault, FT_Face_GetVariantsOfChar): Print correct function name.
90ccab3d	2017-04-08T17:58:57	[autofit] Add support for Old Turkic script. * src/autofit/afblue.dat: Add blue zone data for Old Turkic. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Old Turkic standard characters. * src/autofit/afranges.c, src/autofit/afstyles.h: Add Old Turkic data.
df2a7cd1	2017-04-08T16:11:44	[autofit] Add support for Gothic script. * src/autofit/afblue.dat: Add blue zone data for Gothic. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Gothic standard characters. * src/autofit/afranges.c, src/autofit/afstyles.h: Add Gothic data.
5bf4b1aa	2017-04-08T11:38:52	[autofit] Add support for Cypriot script. * src/autofit/afblue.dat: Add blue zone data for Cypriot. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Cypriot standard characters. * src/autofit/afranges.c, src/autofit/afstyles.h: Add Cypriot data.
d79fc794	2017-04-08T07:06:24	[autofit] Add support for Deseret script. * src/autofit/afblue.dat: Add blue zone data for Deseret. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Deseret standard characters. * src/autofit/afranges.c, src/autofit/afstyles.h: Add Deseret data.
32efd8c0	2017-04-07T17:22:59	[autofit] Fix invalid character range description (#50745). Also reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1034 * src/autofit/afranges.c (af_glag_nonbase_uniranges): Fix typo in recent commit.
04e00b8a	2017-04-07T17:13:38	[ftfuzzer] Fix clang warnings. * src/tools/ftfuzzer/ftfuzzer.cc (LLVMFuzzerTestOneInput): Add casts.
2c256e6d	2017-04-06T17:05:47	[autofit] Add support for Lisu script. * src/autofit/afblue.dat: Add blue zone data for Lisu. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Lisu standard characters. * src/autofit/afranges.c, src/autofit/afstyles.h: Add Lisu data.
2b911476	2017-04-06T16:49:39	[autofit] Add support for Osage script. * src/autofit/afblue.dat: Add blue zone data for Osage. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Osage standard characters. * src/autofit/afranges.c, src/autofit/afstyles.h: Add Osage data.
628e2850	2017-04-06T12:47:27	[autofit] Add support for Glagolitic script. * src/autofit/afblue.dat: Add blue zone data for Glagolitic. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Glagolitic standard characters. * src/autofit/afranges.c, src/autofit/afstyles.h: Add Glagolitic data.
6967eb93	2017-04-06T11:35:07	[autofit] Add support for Tai Viet script. * src/autofit/afblue.dat: Add blue zone data for Tai Viet. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Tai Viet standard characters. * src/autofit/afranges.c, src/autofit/afstyles.h: Add Tai Viet data.
837f1125	2017-04-06T08:44:08	[autofit] Add support for Tifinagh script. * src/autofit/afblue.dat: Add blue zone data for Tifinagh. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Tifinagh standard characters. * src/autofit/afranges.c, src/autofit/afstyles.h: Add Tifinagh data.
134246b7	2017-04-06T07:06:32	[autofit] Add support for N'Ko script. * src/autofit/afblue.dat: Add blue zone data for N'Ko. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add N'Ko standard characters. * src/autofit/afranges.c, src/autofit/afstyles.h: Add N'Ko data.
ba9cee47	2017-04-06T05:50:44	[autofit] Add support for Adlam script. * src/autofit/afblue.dat: Add blue zone data for Adlam. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Adlam standard characters. * src/autofit/afranges.c, src/autofit/afstyles.h: Add Adlam data.
8210ee4b	2017-04-06T05:39:51	[autofit] Add support for Ol Chiki script. * src/autofit/afblue.dat: Add blue zone data for Ol Chiki. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Ol Chiki standard character. * src/autofit/afranges.c, src/autofit/afstyles.h: Add Ol Chiki data.
093c1820	2017-04-03T11:37:33	[truetype] Avoid reexecution of `fpgm' and `prep' in case of error. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=981 * include/freetype/fterrdef.h (FT_Err_DEF_In_Glyf_Bytecode): New error code. * src/truetype/ttinterp.c (Ins_FDEF, Ins_IDEF): Prohibit execution of these two opcodes in `glyf' bytecode. (TT_RunIns): Don't enforce reexecution of `fpgm' and `prep' bytecode in case of error since function tables can no longer be modified (due to the changes in `Ins_FDEF' and `Ins_IDEF'). This change can enormously speed up handling of broken fonts.
e7b01304	2017-04-02T22:01:47	[autofit] Disable metrics adjustment for `FT_LOAD_TARGET_LCD'. * src/autofit/aflatin.c (af_latin_hints_init): Updated. * src/autofit/aflatin2.c (af_latin2_hints_init): Ditto.
bb6c037b	2017-04-01T09:49:11	* src/truetype/ttgload.c: Include FT_CONFIG_CONFIG_H. Otherwise FT_UINT_TO_POINTER might not be defined. Problem reported by Alexei.
54b58097	2017-03-31T22:41:53	[autofit] Disable stem adjustment for `FT_LOAD_TARGET_LCD'. * include/freetype/freetype.h (FT_LOAD_TARGET_LCD): Document it. * src/autofit/afcjk.c (af_cjk_hints_init): Updated. * src/autofit/aflatin.c (af_latin_hints_init): Ditto. * src/autofit/aflatin2.c (af_latin2_hints_init): Ditto.
5a3490e0	2017-03-31T09:35:58	* src/cff/cffload.c (cff_font_load): Improve fix from 2017-01-04. Allow CFFs containing a single font to have an empty font name. Problem reported by 張俊芝 <418092625@qq.com> in http://lists.nongnu.org/archive/html/freetype-devel/2017-03/msg00074.html
c8c67639	2017-03-30T21:07:17	* src/cff/cffparse.h (CFF2_DEFAULT_STACK): Set to 513 also. Requested by Dave Arnold.
da38be83	2017-03-30T13:24:03	[truetype] Fix HVAR and VVAR handling (#50678). * src/truetype/ttgxvar.c (tt_hvadvance_adjust): Handle glyph indices larger than `mapCount' as described in the specification.
bcc74f4d	2017-03-30T13:14:43	[truetype] Allow linear scaling for unhinted rendering (#50470). * src/truetype/ttdriver.c (tt_size_request): Revert change from 2011-07-16; the intended metrics fix seems now to be implemented in a different way, making the patch unnecessary. Note that this change was usually patched out by all major GNU/Linux distributions due to heavy side effects. * src/truetype/ttgload.c (compute_glyph_metrics, TT_Load_Glyph): Refer to the metrics of the `TT_Size' object.
1ede3674	2017-03-30T00:26:31	[truetype] Fix thinko related to PS name of default named instance. * src/truetype/ttgxvar.c (TT_Get_MM_Var): `strid' and `psid' are name ID values, not indices into the array of name entries.
4c1b5dc1	2017-03-27T21:00:17	s/index/idx/ where appropriate.
208e712d	2017-03-27T20:56:23	[cid, truetype] Don't use `index' as a variable name. At least on FreeBSD there is a global declaration of `index' in file `/usr/include/strings.h'. * src/cff/cf2intrp.c, src/truetype/ttgload.c: s/index/idx/ where appropriate.
565f5a7d	2017-03-27T09:19:14	[sfnt] Minor improvement for handling kern tables. * src/sfnt/ttkern.c (tt_face_load_kern): Don't check for cross-stream kerning tables since we reject format 2 tables later on anyways. Modify code for limit test... (tt_face_get_kerning): ... to avoid a limit test here.
c22a9aa2	2017-03-27T07:57:24	[pcf] Fix compiler warnings. Reported by Alexander Hedges <ahedges@student.ethz.ch>. * src/pcf/pcfdrivr.c (pcf_property_set, pcf_property_get): Tag `property_name' with `FT_UNUSED' where necessary.
3774fc08	2017-03-26T08:32:09	* src/psaux/psobjs.c (t1_builder_close_contour): Add safety guard. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=941
f958c48e	2017-03-24T09:15:10	[psaux] Better protect `flex' handling. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=935 * src/psaux/t1decode.c (t1_decoder_parse_charstrings) <callothersubr>: Since there is not a single flex operator but a series of subroutine calls, malformed fonts can call arbitrary other operators after the start of a flex, possibly adding points. For this reason we have to check the available number of points before inserting a point.
913f436d	2017-03-23T18:37:06	[sfnt] Fix check for default named instance. * src/sfnt/sfobjs.c (sfnt_init_face): A `fixed' number needs four bytes, not two...
67ff7664	2017-03-23T12:41:30	Make MM fonts work (again). * src/base/ftmm.c (FT_Set_Var_Design_Coordinates, FT_Set_MM_Blend_Coordinates, FT_Set_Var_Blend_Coordinates): Ignore return value of `ft_face_get_mvar_service'; instead, check whether a service is actually returned.
683e3ad9	2017-03-21T19:49:11	[truetype] Some variable renamings. Too much local variables holding different structures were called `metrics'. * src/truetype/ttdriver.c (tt_size_select): s/metrics/size_metrics/. * src/truetype/ttgload.c (tt_get_metrics_incr_overrids, compute_glyph_metrics): s/metrics/incr_metrics/. (load_sbit_image): s/metrics/sbit_metrics/. * src/truetype/ttobjs.c (tt_size_run_fpgm): s/metrics/size_metrics/. (tt_size_init_bytecode): s/metrics/tt_metrics/. (tt_size_reset): s/metrics/size_metrics/.
6342da9a	2017-03-20T05:36:41	[sfnt] Don't add instances to non-variation fonts. * src/sfnt/sfobjs.c (sfnt_init_face): Fix it.
dd64a622	2017-03-20T05:34:02	* src/cff/cffgload.c (cff_builder_init): Add safety guard (#50578).
7aeee3c5	2017-03-18T17:30:42	Introduce FT_UINT_TO_POINTER macro (#50560). We have to make a separate case for Windows 64's LLP64 data model. * builds/unix/ftconfig.in, builds/vms/ftconfig.h, include/freetype/config/ftconfig.h (FT_UINT_TO_POINTER): New macro. * src/truetype/ttgload.c (load_truetype_glyph): Use it.
3e79254a	2017-03-18T10:06:15	* src/truetype/ttinterp.c (TT_RunIns): Adjust loop counter (#50573). The problematic font that exceeds the old limit is Lato-Regular, version 2.007, containing bytecode generated by a buggy version of ttfautohint.
13fa85a2	2017-03-18T09:42:58	[truetype] Another limitation for bytecode loop count maximum. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=900 * src/truetype/ttinterp.c (TT_RunIns): Limit `loopcall_counter_max' by number of glyphs also.
ab840e6a	2017-03-18T08:50:42	[ftfuzzer] Minor improvement. * src/tools/ftfuzzer/ftfuzzer.cc: Don't set intermediate axis if bitmap strikes are active.
9931175d	2017-03-18T07:06:49	Improve `make multi'. * src/autofit/aflatin2.c: Guard file with FT_OPTION_AUTOFIT2. * src/base/ftmac.c: Guard more parts of the file with FT_MACINTOSH. * src/psaux/afmparse.c: Guard file with T1_CONFIG_OPTION_NO_AFM. * src/sfnt/pngshim.c: Guard file with TT_CONFIG_OPTION_EMBEDDED_BITMAPS also. * src/sfnt/ttbdf.c: Avoid empty source file. * src/sfnt/ttpost.c: Guard file with TT_CONFIG_OPTION_POSTSCRIPT_NAMES. * src/sfnt/ttsbit.c: Guard file with TT_CONFIG_OPTION_EMBEDDED_BITMAPS. * src/truetype/ttgxvar.c, src/truetype/ttinterp.c: Avoid empty source file. * src/truetype/ttsubpix.c: Guard file with TT_USE_BYTECODE_INTERPRETER also. * src/type1/t1afm.c: Guard file with T1_CONFIG_OPTION_NO_AFM. * src/autofit/autofit.c, src/base/ftbase.c, src/cache/ftcache.c, src/cff/cff.c, src/cid/type1cid.c, src/gxvalid/gxvalid.c, src/pcf/pcf.c, src/pfr/pfr.c, src/psaux/psaux.c, src/pshinter/pshinter.c, src/psnames/psnames.c, src/raster/raster.c, src/sfnt/sfnt.c, src/smooth/smooth.c, src/truetype/truetype.c, src/type1/type1.c, src/type42/type42.c: Remove conditionals; sort entries.
d5bfa053	2017-03-17T21:47:54	Fixes for conditional compilation. * src/autofit/afcjk.c, src/autofit/afindic.c: Include `afcjk.h' earlier. * src/sfnt/sfobjs.c (sfnt_init_face): Put `memory' variable into TT_CONFIG_OPTION_GX_VAR_SUPPORT block. (sfnt_done_face): Protect some code with TT_CONFIG_OPTION_GX_VAR_SUPPORT. * src/sfnt/ttsbit.c (tt_face_load_sbix_image): Remove compiler warning. * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Put `tmp' variable into TT_USE_BYTECODE_INTERPRETER block. (tt_loader_init): Put `error' variable into TT_USE_BYTECODE_INTERPRETER block.
bffb7fe9	2017-03-17T07:52:30	`make multi' fixes; compiler warnings. * src/base/ftsnames.c: Include FT_INTERNAL_DEBUG_H. * src/cff/cffobjs.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include FT_MULTIPLE_MASTERS_H and FT_SERVICE_MULTIPLE_MASTERS_H. * src/sfnt/sfdriver.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include FT_MULTIPLE_MASTERS_H and FT_SERVICE_MULTIPLE_MASTERS_H. (get_win_string, get_apple_string): Initialize `result'.
fdbef538	2017-03-17T07:28:11	[cff] Fix potential bugs in default NDV for CFF2. * src/cff/cffload.c (cff_blend_build_vector): Explicitly build blend vector when `lenNDV' is zero; don't rely on zero-init. Save `lenNDV' as part of cache key even when `lenNDV' is zero.
0bf95b58	2017-03-17T07:22:55	[cff] Fix CFF2 stack allocation. * src/cff/cffparse.c (cff_parser_init) add 1 for operator.
d9ff6f20	2017-03-16T20:20:51	* src/truetype/ttgxvar.c (tt_done_blend): Free `vvar_table'. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=883
981c23b7	2017-03-15T11:35:26	Remove clang compiler warnings (#50548). * include/freetype/internal/tttypes.h (TT_FaceRec): Make `var_postscript_prefix_len' unsigned. * src/autofit/afwarp.c (af_warper_compute_line_best): Remove redundant assignment. * src/cff/cffload.c (cff_subfont_load): Add casts. * src/cff/cffparse.c (cff_parse_blend): Remove redundant assignment. * src/sfnt/sfdriver.c (fmix32, murmur_hash_3_128): Add `static' keyword. Add casts. (fixed2float): Add cast. (sfnt_get_var_ps_name): Make `p' always initialized. Add casts. * src/truetype/ttgxvar.c (TT_Get_MM_Var): Add casts.
3f92048a	2017-03-15T09:18:22	[ftfuzzer] Limit number of tested faces and instances. This is inspired by the discussion in and analysis of https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=859 * src/tools/ftfuzzer/ftfuzzer.cc (LLVMFuzzerTestOneInput): Use only up to 20 face indices. Use only up to 20 instance indices.
f87269c3	2017-03-15T08:03:16	* src/tools/ftfuzzer/ftfuzzer.cc: Improve readability; formatting.
9357ef80	2017-03-15T07:56:22	Typo: s/stroke/strike/.
34010f7c	2017-03-14T21:50:22	[sfnt] Implement PS names for font instances [3/3]. Everything is guarded with TT_CONFIG_OPTION_GX_VAR_SUPPORT. * include/freetype/internal/tttypes.h (TT_FaceRec): New fields `var_postscript_prefix' and `var_postscript_prefix_len'. * src/sfnt/sfdriver.c: Include FT_TRUETYPE_IDS_H. (sfnt_is_alphanumeric): New wrapperfunction for `ft_isalnum'. (get_win_string, get_apple_string): Remove `const' from return value. (MAX_VALUE_DESCRIPTOR_LEN, MAX_PS_NAME_LEN): New macros. (hexdigits): New array. (sfnt_get_var_ps_name): New function, implementing Adobe TechNote 5902 to construct a PS name for a variation font instance. (sfnt_get_ps_name): Call `sfnt_get_var_ps_name' for font instances. * src/sfnt/sfobjs.c (sfnt_done_face): Updated. * src/truetype/ttgxvar.c (tt_set_mm_blend): Reset `face->postscript_name' to trigger recalculation for new instance parameters.
4fd9cc73	2017-03-14T19:40:50	[sfnt] Implement PS names for font instances [2/3]. * src/sfnt/sfdriver.c (fix2float) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: New function to find the shortest representation of a 16.16 fractional number.
4a32dce9	2017-03-14T19:32:12	[sfnt] Implement PS names for font instances [1/3]. Add 128bit MurmurHash 3 function. Everything is guarded with TT_CONFIG_OPTION_GX_VAR_SUPPORT. * src/sfnt/sfdriver.c (ROTL32): New macro. (fmix32, murmur_hash_3_128): New functions.
447a0b62	2017-03-13T07:42:34	[truetype] Ignore invalid MVAR tags. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=838 * src/truetype/ttgxvar.c (ft_var_load_mvar): Ignore value and emit warning for invalid tags. (tt_apply_mvar): Ignore invalid tags.
5eb0fd5e	2017-03-12T20:46:56	[truetype] Store and use design coordinates also. * include/freetype/internal/services/svmm.h (FT_Get_Var_Blend_Func): Add `normalizedcoords' argument. * src/truetype/ttgxvar.h (GX_BlendRec): Add `coords' field to store the design coordinates of the current instance. Updated. * src/truetype/ttgxvar.c (TT_Set_MM_Blend): Move functionality to... (tt_set_mm_blend): ... New function. Convert data in `normalizedcoords' array to `coords' array on demand. (TT_Set_Var_Design): Store argument data in `coords' array. (TT_Get_Var_Design): Get data from `coords' array. (tt_get_var_blend): Updated. (tt_done_blend): Updated. * src/cff/cffload.c, src/cff/cffload.h (cff_get_var_blend): Updated. * src/cff/cf2ft.c (cf2_getNormalizedVector): Updated. * src/cff/cffobjs.c (cff_face_init): Updated.
8dd9e967	2017-03-12T10:47:20	Document `GX_BlendRec'.
4a62922b	2017-03-12T10:19:53	src/truetype/ttgxvar.[ch]: s/avar_checked/avar_loaded/.
7bbb91fb	2017-03-08T15:09:41	[sfnt] Another fix for buggy variation fonts. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=759 * src/sfnt/sfobjs.c (sfnt_init_face): While setting number of instances to zero for `CFF' fonts table, ensure that there is no `CFF2' present also (which gets priority).
77930974	2017-03-07T17:27:58	[sfnt] Improve handling for buggy variation fonts. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=738 * src/sfnt/sfobjs.c (sfnt_init_face): While setting number of instances to zero for `CFF' fonts table, ensure that there is no `glyf' present also (which gets priority).
27fee7f8	2017-03-06T20:45:44	[sfnt, truetype] Always provide default instance. As documented in the OpenType specification, an entry for the default instance may be omitted in the named instance table. In particular this means that even if there is no named instance table in the font we actually do have a named instance, namely the default instance. For consistency, we always want the default instance in our list of named instances. If it is missing, we try to synthesize it. * src/sfnt/sfobjs.c (sfnt_init_face): Check whether the default instance is in the table of named instances. Otherwise adjust number of instances. * src/truetype/ttgxvar.c: Include FT_TRUETYPE_IDS_H. (TT_Get_MM_Var): Use `face->root.style_flags' as the number of named instances. Sythesize a named instance entry if necessary. (tt_done_blend): Free `normalized_stylecoords'.
c1b000da	2017-03-05T20:23:35	[sfnt] Remove redundant code. * src/sfnt/sfobjs.c (sfnt_init_face): Remove second test for `num_instances', which will always succeed.
0c7fb43d	2017-03-05T19:06:41	[sfnt] Add `get_name_id' service. * include/freetype/internal/sfnt.h (TT_Get_Name_ID_Func): New typedef. (SFNT_Interface): Add `get_name_id' field. (FT_DEFINE_SFNT_INTERFACE): Updated. * src/sfnt/sfdriver.c (search_name_id): Rename to... (sfnt_get_name_id): ... this. (sfnt_get_ps_name, sfnt_interface): Udpated.
99fb3c3a	2017-03-05T11:32:41	Comment updates.
588e38e0	2017-03-04T11:04:24	[truetype] Make `TT_Set_MM_Blend' set named instance index. * src/truetype/ttgxvar.h (GX_Blend): New array `normalized_stylecoords'. * src/truetype/ttgxvar.c (TT_Get_MM_Var): Allocate and fill `normalized_stylecoords'. (TT_Set_MM_Blend): Check instance tuple and adjust `face_index' accordingly.
4717696c	2017-03-02T21:42:14	[truetype] Split off designer/normalized conversion routines. * src/truetype/ttgxvar.c (TT_Set_Var_Design): Split off conversion code designer->normalized coordinates to... (ft_var_to_normalized): ... New function. (TT_Get_Var_Design): Split off conversion code normalized->designer coordinates to... (ft_var_to_design): ... New function.
b553fcb5	2017-02-28T15:11:21	[sfnt] Further generalize `sfnt_get_ps_name'; report invalid data. * src/sfnt/sfdriver.c (sfnt_ps_map): New array. (sfnt_is_postscript): New function. (char_type_func): New typedef. (get_win_string, get_apple_string): Add argument to specify character checking function. Add argument whether argument checking failures should be reported. Update callers. (search_name_id): Fix return value.
b653a230	2017-02-26T11:23:07	[sfnt] Split off another bit of `sfnt_get_ps_name'. * src/sfnt/sfdriver.c (sfnt_get_ps_name): Split off some functionality into... (search_name_id): ... New function.

881f6447

2017-05-17T07:56:53

[autofit] More code sorting.

548704f4

2017-05-17T07:40:50

Code sorting.

5efda13f

2017-05-15T21:26:01

[sfnt] Return proper scaling values for SBIX bitmaps. Problem reported by Hin-Tak Leung <htl10@users.sourceforge.net>. * src/sfnt/ttsbit.c (tt_face_load_strike_metrics): Implement it.

6e5445a2

2017-05-15T21:24:04

[truetype] Fix error handling for embedded bitmaps. Problem reported by Hin-Tak Leung <htl10@users.sourceforge.net>. * src/truetype/ttgload.c (TT_Load_Glyph) [TT_CONFIG_OPTION_EMBEDDED_BITMAPS]: Handle error if font is not scalable.

a7f276a2

2017-05-15T00:25:37

[autofit] Make autohint warping NORMAL option. This moves warping option from LIGHT to NORMAL mode. This makes LIGHT truly void of hinting in x-direction, with left side bearing never changed and right side bearing only altered by advance rounding. Therefore, LIGHT is now ready to return fractional advance. As a NORMAL option, warping substitutes normal hinting. * src/autofit/afcjk.c (af_cjk_hints_apply): Updated. * src/autofit/aflatin.c (af_latin_hints_apply): Updated. * src/autofit/aflatin2.c (af_latin2_hints_apply): Updated. * src/autofit/afloader.c (af_loader_load_glyph): Handle warping phantom points as normal.

e99b26aa

2017-05-14T21:57:27

Remove remnants of raster pool. * include/freetype/internal/ftobjs.h (FT_LibraryRec): Remove `raster_pool' and `raster_pool_size' fields. * src/base/ftobjs.c (FT_New_Library), src/raster/ftrend1.c (ft_raster1_init), src/smooth/ftsmooth.c (ft_smooth_init): Updated.

9de936d3

2017-05-11T00:11:59

s/AF_BLUE_STRINGSET_CANADIAN_SYLLABICS/AF_BLUE_STRINGSET_CANS/.

ac0eed86

2017-05-11T00:06:37

[autofit] Add support for Chakma script. * src/autofit/afblue.dat: Add blue zone data for Chakma. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Chakma standard character. * src/autofit/afranges.c, src/autofit/afstyles.h: Add Chakma data.

d19859f1

2017-05-10T23:38:05

[autofit] Add support for Kayah Li script. * src/autofit/afblue.dat: Add blue zone data for Kayah Li. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Kayah Li standard character. * src/autofit/afranges.c, src/autofit/afstyles.h: Add Kayah Li data.

87218c99

2017-05-10T12:39:33

[autofit] Add support for Bamum script. * src/autofit/afblue.dat: Add blue zone data for Bamum. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Bamum standard character. * src/autofit/afranges.c, src/autofit/afstyles.h: Add Bamum data.

4aa1aec1

2017-05-10T09:36:13

[autofit] Add support for Saurashtra script. * src/autofit/afblue.dat: Add blue zone data for Saurashtra. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Saurashtra standard character. * src/autofit/afranges.c, src/autofit/afstyles.h: Add Saurashtra data.

53f38244

2017-05-10T09:13:20

[autofit] Add support for Buhid script. * src/autofit/afblue.dat: Add blue zone data for Buhid. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Buhid standard character. * src/autofit/afranges.c, src/autofit/afstyles.h: Add Buhid data.

44c6117e

2017-05-08T20:31:52

[autofit] Add support for Shavian script. * src/autofit/afblue.dat: Add blue zone data for Shavian. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Shavian standard character. * src/autofit/afranges.c, src/autofit/afstyles.h: Add Shavian data.

a9e5e6e5

2017-05-08T19:57:16

[autofit] Add support for Vai script. * src/autofit/afblue.dat: Add blue zone data for Vai. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Vai standard character. * src/autofit/afranges.c, src/autofit/afstyles.h: Add Vai data.

acc6b6df

2017-05-08T15:08:46

[autofit] Add support for Osmanya script. * src/autofit/afblue.dat: Add blue zone data for Osmanya. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Osmanya standard character. * src/autofit/afranges.c, src/autofit/afstyles.h: Add Osmanya data.

f27ebb1e

2017-05-08T10:22:26

[autofit] Add support for Coptic script. * src/autofit/afblue.dat: Add blue zone data for Coptic. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Coptic standard character. * src/autofit/afranges.c, src/autofit/afstyles.h: Add Coptic data.

db0fe733

2017-05-08T10:00:16

[autofit] Add support for Carian script. * src/autofit/afblue.dat: Add blue zone data for Carian. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Carian standard character. * src/autofit/afranges.c, src/autofit/afstyles.h: Add Carian data.

ec4cb04b

2017-05-07T13:06:36

[truetype] Add tricky font `DFGirl-W6-WIN-BF' (from Dynalab). Reported by Roy Tam <roytam@gmail.com>. * src/truetype/ttobjs.c (tt_check_trickyness_family): Implement it.

0ed9fef0

2017-05-07T08:32:58

[truetype] More tricky fonts (mainly from Dynalab). * src/truetype/ttobjs.c (tt_check_trickyness_family, tt_check_trickyness_sfnt_ids): Add them.

f784a565

2017-05-07T00:45:05

[truetype] Add tricky font `DLCHayMedium' (from Dynalab). Reported by Roy Tam <roytam@gmail.com>. * src/truetype/ttobjs.c (tt_check_trickyness_family): Implement it.

8cd31eb7

2017-05-03T23:54:29

*/*: s/backwards compatibility/backward compatibility/.

c9e7063a

2017-05-03T23:21:13

[autofit] Add support for Unified Canadian Syllabics script. * src/autofit/afblue.dat: Add blue zone data for Unified Canadian Syllabics. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Unified Canadian Syllabics standard character. * src/autofit/afranges.c, src/autofit/afstyles.h: Add Unified Canadian Syllabics data.

0483fb38

2017-05-03T20:16:24

[autofit] Add blue-zone support for Sundanese script. This essentially moves the Sundanese script from the `Indic' hinter to the `Latin' hinter. * src/autofit/afblue.dat: Add blue zone data for Sundanese. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Sundanese standard character and move data out of AF_CONFIG_OPTION_INDIC block. * src/autofit/afranges.c: Move Sundanese data out of AF_CONFIG_OPTION_INDIC block. * src/autofit/afstyles.h: Update Sundanese data; in particular, use AF_WRITING_SYSTEM_LATIN.

14ae17a2

2017-05-03T18:35:13

[autofit] Add support for Avestan script. * src/autofit/afblue.dat: Add blue zone data for Avestan. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Avestan standard character. * src/autofit/afranges.c, src/autofit/afstyles.h: Add Avestan data.

60bf264e

2017-05-02T14:38:54

[truetype] Make `IUP' gvar deltas do the same as Apple (#50832). When points are not touched by gvar interpolation deltas, FreeType gave a slightly different result than Apple's CoreText. The OpenType working group will update the specification to document the following behaviour: If the two points with deltas to the `left' and `right' of the untouched point have the same coordinate, then the inferred delta for the untouched point should be zero. * src/truetype/ttgxvar.c (tt_delta_interpolate): Implement new behaviour.

ba40054c

2017-05-02T12:32:19

[autofit] Remove `slight' auto-hint mode again. A poll on freetype-devel favoured changes directly applied to `light'. * include/freetype/freetype.h (FT_LOAD_TARGET_SLIGHT, FT_RENDER_MODE_SLIGHT): Removed. * src/autofit/afcjk.c (af_cjk_hints_init), src/autofit/aflatin.c (af_latin_hints_init), src/autofit/aflatin2.c (af_latin2_hints_init): Revert change from 2017-04-22. * src/autofit/afloader.c (af_loader_load_glyph) Remove references to FT_RENDER_MODE_SLIGHT. [AF_CONFIG_OPTION_TT_SIZE_METRICS]: Enable TrueType-like metrics unconditionally. * src/base/ftadvanc.c (LOAD_ADVANCE_FAST_CHECK): Revert change from 2017-04-22. * src/base/ftobjs.c (FT_Load_Glyph): Revert change from 2017-04-22. * src/pshinter/pshalgo.c (ps_hints_apply): Revert change from 2017-04-22. * src/smooth/ftsmooth.c (ft_smooth_render): Revert change from 2017-04-22. * docs/CHANGES: Updated.

7abf0cb7

2017-04-30T17:25:11

[autofit] Fix metrics computation. Problem reported by Markus Trippelsdorf <markus@trippelsdorf.de> and Nikolaus Waxweiler <madigens@gmail.com>. * src/base/ftobjs.c (FT_Request_Size): Trigger recomputation of auto-hinter metrics. Without this change, multiple size changing calls for a single face fail.

785833d9

2017-04-29T06:47:14

* src/truetype/ttdriver.c (tt_size_request): Properly check `error'. Reported by Earnestly <zibeon@googlemail.com> in http://lists.nongnu.org/archive/html/freetype/2017-04/msg00031.html

0a5315d1

2017-04-27T13:02:24

Introduce AF_CONFIG_OPTION_TT_SIZE_METRICS configuration option. * include/freetype/config/ftoption.h (AF_CONFIG_OPTION_TT_SIZE_METRICS): New option, commented out by default. * src/autofit/afloader.c (af_loader_load_glyph): Use AF_CONFIG_OPTION_TT_SIZE_METRICS to guard the corresponding code.

5f18d867

2017-04-22T23:02:21

[truetype] Do linear scaling for FT_LOAD_NO_HINTING (#50470). * src/truetype/ttobs.h (TT_SizeRec): Add field `hinted_metrics' to hold hinted metrics. Make `metrics' a pointer so that `tt_glyph_load' can easily switch between metrics. * src/truetype/ttdriver.c (tt_size_request): Updated. (tt_glyph_load): Use top-level metrics if FT_LOAD_NO_HINTING is used. * src/truetype/ttgload.c (TT_Hint_Glyph, TT_Process_Simple_Glyph, TT_Process_Composite_Component, load_truetype_glyph, compute_glyph_metrics, TT_Load_Glyph): Updated. * src/truetype/ttinterp.c (TT_Load_Context): Updated. * src/truetype/ttobjs.c (tt_size_reset): Updated. * src/truetype/ttsubpix.c (sph_set_tweaks): Updated.

5aa6716a

2017-04-22T13:27:21

Add new `slight' auto-hinting mode. This mode uses fractional advance widths and doesn't scale glyphs horizontally, only applying vertical scaling and hinting. At the same time, the behaviour of the `light' auto-hinter gets restored for backwards compatibility: Both vertical and horizontal scaling is again based on rounded metrics values (this was changed in a commit from 2017-03-30 as a side effect). To be more precise, the behaviour is restored for TrueType fonts only; for other font formats like Type 1, this is a new feature of the `light' hinting mode. * include/freetype/freetype.h (FT_LOAD_TARGET_SLIGHT): New macro. (FT_RENDER_MODE_SLIGHT): New render mode. * include/freetype/internal/ftobjs.h (FT_Size_InternalRec): Add `autohint_mode' and `autohint_metrics' fields. * src/autofit/afcjk.c (af_cjk_hints_init), src/autofit/aflatin.c (af_latin_hints_init), src/autofit/aflatin2 (af_latin2_hints_init): Updated. * src/autofit/afloader.c (af_loader_embolden_glyph_in_slot): Use `autohint_metrics'. (af_loader_load_glyph): s/internal/slot_internal/. Initialize `autohint_metrics' and `autohint_mode' depending on current auto-hint mode. Use `autohint_metrics'. Updated. * src/base/ftadvanc.c (LOAD_ADVANCE_FAST_CHECK): Updated. * src/base/ftobjs.c (FT_Load_Glyph): Updated. (FT_New_Size): Allocate `internal' object. * src/pshinter/pshalgo.c (ps_hints_apply): Updated. * src/smooth/ftsmooth.c (ft_smooth_render): Updated.

5412d886

2017-04-22T12:48:50

Introduce `FT_Size_InternalRec' structure. We are going to extend this later on. * include/freetype/internal/ftobjs.h (FT_Size_InternalRec): New structure with a single field `module_data'. * src/base/ftobjs.c (FT_New_Size): Allocate `internal' field of `FT_Size' structure. * src/cff/cffgload.c (cff_builder_init, cff_decoder_prepare): Use `size->internal->module_data' instead of `size->internal'. * src/cff/cffobjs.c (cff_size_done): Deallocate `module_data'. (cff_size_init, cff_size_select, cff_size_request): Use `size->internal->module_data' instead of `size->internal'. * src/cif/cidobjs.c (cid_size_done, cid_size_init, cid_size_request): Use `size->internal->module_data' instead of `size->internal'. * src/psaux/psobjs.c (t1_builder_ini): Use `size->internal->module_data' instead of `size->internal'. * src/type1/t1objs.c (T1_Size_Done, T1_Size_Init, T1_Size_Request): Use `size->internal->module_data' instead of `size->internal'.

eb5e0fb7

2017-04-21T22:53:39

* src/smooth/ftsmooth.h: Remove unused guards and declaration.

71d289da

2017-04-19T23:50:29

Typos.

5efba4c4

2017-04-16T07:23:24

Fix tracing messages. * src/base/ftobjs.c (FT_Face_GetCharVariantIndex, FT_Face_GetCharVariantIsDefault, FT_Face_GetVariantsOfChar): Print correct function name.

90ccab3d

2017-04-08T17:58:57

[autofit] Add support for Old Turkic script. * src/autofit/afblue.dat: Add blue zone data for Old Turkic. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Old Turkic standard characters. * src/autofit/afranges.c, src/autofit/afstyles.h: Add Old Turkic data.

df2a7cd1

2017-04-08T16:11:44

[autofit] Add support for Gothic script. * src/autofit/afblue.dat: Add blue zone data for Gothic. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Gothic standard characters. * src/autofit/afranges.c, src/autofit/afstyles.h: Add Gothic data.

5bf4b1aa

2017-04-08T11:38:52

[autofit] Add support for Cypriot script. * src/autofit/afblue.dat: Add blue zone data for Cypriot. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Cypriot standard characters. * src/autofit/afranges.c, src/autofit/afstyles.h: Add Cypriot data.

d79fc794

2017-04-08T07:06:24

[autofit] Add support for Deseret script. * src/autofit/afblue.dat: Add blue zone data for Deseret. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Deseret standard characters. * src/autofit/afranges.c, src/autofit/afstyles.h: Add Deseret data.

32efd8c0

2017-04-07T17:22:59

[autofit] Fix invalid character range description (#50745). Also reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1034 * src/autofit/afranges.c (af_glag_nonbase_uniranges): Fix typo in recent commit.

04e00b8a

2017-04-07T17:13:38

[ftfuzzer] Fix clang warnings. * src/tools/ftfuzzer/ftfuzzer.cc (LLVMFuzzerTestOneInput): Add casts.

2c256e6d

2017-04-06T17:05:47

[autofit] Add support for Lisu script. * src/autofit/afblue.dat: Add blue zone data for Lisu. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Lisu standard characters. * src/autofit/afranges.c, src/autofit/afstyles.h: Add Lisu data.

2b911476

2017-04-06T16:49:39

[autofit] Add support for Osage script. * src/autofit/afblue.dat: Add blue zone data for Osage. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Osage standard characters. * src/autofit/afranges.c, src/autofit/afstyles.h: Add Osage data.

628e2850

2017-04-06T12:47:27

[autofit] Add support for Glagolitic script. * src/autofit/afblue.dat: Add blue zone data for Glagolitic. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Glagolitic standard characters. * src/autofit/afranges.c, src/autofit/afstyles.h: Add Glagolitic data.

6967eb93

2017-04-06T11:35:07

[autofit] Add support for Tai Viet script. * src/autofit/afblue.dat: Add blue zone data for Tai Viet. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Tai Viet standard characters. * src/autofit/afranges.c, src/autofit/afstyles.h: Add Tai Viet data.

837f1125

2017-04-06T08:44:08

[autofit] Add support for Tifinagh script. * src/autofit/afblue.dat: Add blue zone data for Tifinagh. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Tifinagh standard characters. * src/autofit/afranges.c, src/autofit/afstyles.h: Add Tifinagh data.

134246b7

2017-04-06T07:06:32

[autofit] Add support for N'Ko script. * src/autofit/afblue.dat: Add blue zone data for N'Ko. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add N'Ko standard characters. * src/autofit/afranges.c, src/autofit/afstyles.h: Add N'Ko data.

ba9cee47

2017-04-06T05:50:44

[autofit] Add support for Adlam script. * src/autofit/afblue.dat: Add blue zone data for Adlam. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Adlam standard characters. * src/autofit/afranges.c, src/autofit/afstyles.h: Add Adlam data.

8210ee4b

2017-04-06T05:39:51

[autofit] Add support for Ol Chiki script. * src/autofit/afblue.dat: Add blue zone data for Ol Chiki. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Ol Chiki standard character. * src/autofit/afranges.c, src/autofit/afstyles.h: Add Ol Chiki data.

093c1820

2017-04-03T11:37:33

[truetype] Avoid reexecution of `fpgm' and `prep' in case of error. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=981 * include/freetype/fterrdef.h (FT_Err_DEF_In_Glyf_Bytecode): New error code. * src/truetype/ttinterp.c (Ins_FDEF, Ins_IDEF): Prohibit execution of these two opcodes in `glyf' bytecode. (TT_RunIns): Don't enforce reexecution of `fpgm' and `prep' bytecode in case of error since function tables can no longer be modified (due to the changes in `Ins_FDEF' and `Ins_IDEF'). This change can enormously speed up handling of broken fonts.

e7b01304

2017-04-02T22:01:47

[autofit] Disable metrics adjustment for `FT_LOAD_TARGET_LCD'. * src/autofit/aflatin.c (af_latin_hints_init): Updated. * src/autofit/aflatin2.c (af_latin2_hints_init): Ditto.

bb6c037b

2017-04-01T09:49:11

* src/truetype/ttgload.c: Include FT_CONFIG_CONFIG_H. Otherwise FT_UINT_TO_POINTER might not be defined. Problem reported by Alexei.

54b58097

2017-03-31T22:41:53

[autofit] Disable stem adjustment for `FT_LOAD_TARGET_LCD'. * include/freetype/freetype.h (FT_LOAD_TARGET_LCD): Document it. * src/autofit/afcjk.c (af_cjk_hints_init): Updated. * src/autofit/aflatin.c (af_latin_hints_init): Ditto. * src/autofit/aflatin2.c (af_latin2_hints_init): Ditto.

5a3490e0

2017-03-31T09:35:58

* src/cff/cffload.c (cff_font_load): Improve fix from 2017-01-04. Allow CFFs containing a single font to have an empty font name. Problem reported by 張俊芝 <418092625@qq.com> in http://lists.nongnu.org/archive/html/freetype-devel/2017-03/msg00074.html

c8c67639

2017-03-30T21:07:17

* src/cff/cffparse.h (CFF2_DEFAULT_STACK): Set to 513 also. Requested by Dave Arnold.

da38be83

2017-03-30T13:24:03

[truetype] Fix HVAR and VVAR handling (#50678). * src/truetype/ttgxvar.c (tt_hvadvance_adjust): Handle glyph indices larger than `mapCount' as described in the specification.

bcc74f4d

2017-03-30T13:14:43

[truetype] Allow linear scaling for unhinted rendering (#50470). * src/truetype/ttdriver.c (tt_size_request): Revert change from 2011-07-16; the intended metrics fix seems now to be implemented in a different way, making the patch unnecessary. Note that this change was usually patched out by all major GNU/Linux distributions due to heavy side effects. * src/truetype/ttgload.c (compute_glyph_metrics, TT_Load_Glyph): Refer to the metrics of the `TT_Size' object.

1ede3674

2017-03-30T00:26:31

[truetype] Fix thinko related to PS name of default named instance. * src/truetype/ttgxvar.c (TT_Get_MM_Var): `strid' and `psid' are name ID values, not indices into the array of name entries.

4c1b5dc1

2017-03-27T21:00:17

s/index/idx/ where appropriate.

208e712d

2017-03-27T20:56:23

[cid, truetype] Don't use `index' as a variable name. At least on FreeBSD there is a global declaration of `index' in file `/usr/include/strings.h'. * src/cff/cf2intrp.c, src/truetype/ttgload.c: s/index/idx/ where appropriate.

565f5a7d

2017-03-27T09:19:14

[sfnt] Minor improvement for handling kern tables. * src/sfnt/ttkern.c (tt_face_load_kern): Don't check for cross-stream kerning tables since we reject format 2 tables later on anyways. Modify code for limit test... (tt_face_get_kerning): ... to avoid a limit test here.

c22a9aa2

2017-03-27T07:57:24

[pcf] Fix compiler warnings. Reported by Alexander Hedges <ahedges@student.ethz.ch>. * src/pcf/pcfdrivr.c (pcf_property_set, pcf_property_get): Tag `property_name' with `FT_UNUSED' where necessary.

3774fc08

2017-03-26T08:32:09

* src/psaux/psobjs.c (t1_builder_close_contour): Add safety guard. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=941

f958c48e

2017-03-24T09:15:10

[psaux] Better protect `flex' handling. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=935 * src/psaux/t1decode.c (t1_decoder_parse_charstrings) <callothersubr>: Since there is not a single flex operator but a series of subroutine calls, malformed fonts can call arbitrary other operators after the start of a flex, possibly adding points. For this reason we have to check the available number of points before inserting a point.

913f436d

2017-03-23T18:37:06

[sfnt] Fix check for default named instance. * src/sfnt/sfobjs.c (sfnt_init_face): A `fixed' number needs four bytes, not two...

67ff7664

2017-03-23T12:41:30

Make MM fonts work (again). * src/base/ftmm.c (FT_Set_Var_Design_Coordinates, FT_Set_MM_Blend_Coordinates, FT_Set_Var_Blend_Coordinates): Ignore return value of `ft_face_get_mvar_service'; instead, check whether a service is actually returned.

683e3ad9

2017-03-21T19:49:11

[truetype] Some variable renamings. Too much local variables holding different structures were called `metrics'. * src/truetype/ttdriver.c (tt_size_select): s/metrics/size_metrics/. * src/truetype/ttgload.c (tt_get_metrics_incr_overrids, compute_glyph_metrics): s/metrics/incr_metrics/. (load_sbit_image): s/metrics/sbit_metrics/. * src/truetype/ttobjs.c (tt_size_run_fpgm): s/metrics/size_metrics/. (tt_size_init_bytecode): s/metrics/tt_metrics/. (tt_size_reset): s/metrics/size_metrics/.

6342da9a

2017-03-20T05:36:41

[sfnt] Don't add instances to non-variation fonts. * src/sfnt/sfobjs.c (sfnt_init_face): Fix it.

dd64a622

2017-03-20T05:34:02

* src/cff/cffgload.c (cff_builder_init): Add safety guard (#50578).

7aeee3c5

2017-03-18T17:30:42

Introduce FT_UINT_TO_POINTER macro (#50560). We have to make a separate case for Windows 64's LLP64 data model. * builds/unix/ftconfig.in, builds/vms/ftconfig.h, include/freetype/config/ftconfig.h (FT_UINT_TO_POINTER): New macro. * src/truetype/ttgload.c (load_truetype_glyph): Use it.

3e79254a

2017-03-18T10:06:15

* src/truetype/ttinterp.c (TT_RunIns): Adjust loop counter (#50573). The problematic font that exceeds the old limit is Lato-Regular, version 2.007, containing bytecode generated by a buggy version of ttfautohint.

13fa85a2

2017-03-18T09:42:58

[truetype] Another limitation for bytecode loop count maximum. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=900 * src/truetype/ttinterp.c (TT_RunIns): Limit `loopcall_counter_max' by number of glyphs also.

ab840e6a

2017-03-18T08:50:42

[ftfuzzer] Minor improvement. * src/tools/ftfuzzer/ftfuzzer.cc: Don't set intermediate axis if bitmap strikes are active.

9931175d

2017-03-18T07:06:49

Improve `make multi'. * src/autofit/aflatin2.c: Guard file with FT_OPTION_AUTOFIT2. * src/base/ftmac.c: Guard more parts of the file with FT_MACINTOSH. * src/psaux/afmparse.c: Guard file with T1_CONFIG_OPTION_NO_AFM. * src/sfnt/pngshim.c: Guard file with TT_CONFIG_OPTION_EMBEDDED_BITMAPS also. * src/sfnt/ttbdf.c: Avoid empty source file. * src/sfnt/ttpost.c: Guard file with TT_CONFIG_OPTION_POSTSCRIPT_NAMES. * src/sfnt/ttsbit.c: Guard file with TT_CONFIG_OPTION_EMBEDDED_BITMAPS. * src/truetype/ttgxvar.c, src/truetype/ttinterp.c: Avoid empty source file. * src/truetype/ttsubpix.c: Guard file with TT_USE_BYTECODE_INTERPRETER also. * src/type1/t1afm.c: Guard file with T1_CONFIG_OPTION_NO_AFM. * src/autofit/autofit.c, src/base/ftbase.c, src/cache/ftcache.c, src/cff/cff.c, src/cid/type1cid.c, src/gxvalid/gxvalid.c, src/pcf/pcf.c, src/pfr/pfr.c, src/psaux/psaux.c, src/pshinter/pshinter.c, src/psnames/psnames.c, src/raster/raster.c, src/sfnt/sfnt.c, src/smooth/smooth.c, src/truetype/truetype.c, src/type1/type1.c, src/type42/type42.c: Remove conditionals; sort entries.

d5bfa053

2017-03-17T21:47:54

Fixes for conditional compilation. * src/autofit/afcjk.c, src/autofit/afindic.c: Include `afcjk.h' earlier. * src/sfnt/sfobjs.c (sfnt_init_face): Put `memory' variable into TT_CONFIG_OPTION_GX_VAR_SUPPORT block. (sfnt_done_face): Protect some code with TT_CONFIG_OPTION_GX_VAR_SUPPORT. * src/sfnt/ttsbit.c (tt_face_load_sbix_image): Remove compiler warning. * src/truetype/ttgload.c (TT_Load_Simple_Glyph): Put `tmp' variable into TT_USE_BYTECODE_INTERPRETER block. (tt_loader_init): Put `error' variable into TT_USE_BYTECODE_INTERPRETER block.

bffb7fe9

2017-03-17T07:52:30

`make multi' fixes; compiler warnings. * src/base/ftsnames.c: Include FT_INTERNAL_DEBUG_H. * src/cff/cffobjs.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include FT_MULTIPLE_MASTERS_H and FT_SERVICE_MULTIPLE_MASTERS_H. * src/sfnt/sfdriver.c [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: Include FT_MULTIPLE_MASTERS_H and FT_SERVICE_MULTIPLE_MASTERS_H. (get_win_string, get_apple_string): Initialize `result'.

fdbef538

2017-03-17T07:28:11

[cff] Fix potential bugs in default NDV for CFF2. * src/cff/cffload.c (cff_blend_build_vector): Explicitly build blend vector when `lenNDV' is zero; don't rely on zero-init. Save `lenNDV' as part of cache key even when `lenNDV' is zero.

0bf95b58

2017-03-17T07:22:55

[cff] Fix CFF2 stack allocation. * src/cff/cffparse.c (cff_parser_init) add 1 for operator.

d9ff6f20

2017-03-16T20:20:51

* src/truetype/ttgxvar.c (tt_done_blend): Free `vvar_table'. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=883

981c23b7

2017-03-15T11:35:26

Remove clang compiler warnings (#50548). * include/freetype/internal/tttypes.h (TT_FaceRec): Make `var_postscript_prefix_len' unsigned. * src/autofit/afwarp.c (af_warper_compute_line_best): Remove redundant assignment. * src/cff/cffload.c (cff_subfont_load): Add casts. * src/cff/cffparse.c (cff_parse_blend): Remove redundant assignment. * src/sfnt/sfdriver.c (fmix32, murmur_hash_3_128): Add `static' keyword. Add casts. (fixed2float): Add cast. (sfnt_get_var_ps_name): Make `p' always initialized. Add casts. * src/truetype/ttgxvar.c (TT_Get_MM_Var): Add casts.

3f92048a

2017-03-15T09:18:22

[ftfuzzer] Limit number of tested faces and instances. This is inspired by the discussion in and analysis of https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=859 * src/tools/ftfuzzer/ftfuzzer.cc (LLVMFuzzerTestOneInput): Use only up to 20 face indices. Use only up to 20 instance indices.

f87269c3

2017-03-15T08:03:16

* src/tools/ftfuzzer/ftfuzzer.cc: Improve readability; formatting.

9357ef80

2017-03-15T07:56:22

Typo: s/stroke/strike/.

34010f7c

2017-03-14T21:50:22

[sfnt] Implement PS names for font instances [3/3]. Everything is guarded with TT_CONFIG_OPTION_GX_VAR_SUPPORT. * include/freetype/internal/tttypes.h (TT_FaceRec): New fields `var_postscript_prefix' and `var_postscript_prefix_len'. * src/sfnt/sfdriver.c: Include FT_TRUETYPE_IDS_H. (sfnt_is_alphanumeric): New wrapperfunction for `ft_isalnum'. (get_win_string, get_apple_string): Remove `const' from return value. (MAX_VALUE_DESCRIPTOR_LEN, MAX_PS_NAME_LEN): New macros. (hexdigits): New array. (sfnt_get_var_ps_name): New function, implementing Adobe TechNote 5902 to construct a PS name for a variation font instance. (sfnt_get_ps_name): Call `sfnt_get_var_ps_name' for font instances. * src/sfnt/sfobjs.c (sfnt_done_face): Updated. * src/truetype/ttgxvar.c (tt_set_mm_blend): Reset `face->postscript_name' to trigger recalculation for new instance parameters.

4fd9cc73

2017-03-14T19:40:50

[sfnt] Implement PS names for font instances [2/3]. * src/sfnt/sfdriver.c (fix2float) [TT_CONFIG_OPTION_GX_VAR_SUPPORT]: New function to find the shortest representation of a 16.16 fractional number.

4a32dce9

2017-03-14T19:32:12

[sfnt] Implement PS names for font instances [1/3]. Add 128bit MurmurHash 3 function. Everything is guarded with TT_CONFIG_OPTION_GX_VAR_SUPPORT. * src/sfnt/sfdriver.c (ROTL32): New macro. (fmix32, murmur_hash_3_128): New functions.

447a0b62

2017-03-13T07:42:34

[truetype] Ignore invalid MVAR tags. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=838 * src/truetype/ttgxvar.c (ft_var_load_mvar): Ignore value and emit warning for invalid tags. (tt_apply_mvar): Ignore invalid tags.

5eb0fd5e

2017-03-12T20:46:56

[truetype] Store and use design coordinates also. * include/freetype/internal/services/svmm.h (FT_Get_Var_Blend_Func): Add `normalizedcoords' argument. * src/truetype/ttgxvar.h (GX_BlendRec): Add `coords' field to store the design coordinates of the current instance. Updated. * src/truetype/ttgxvar.c (TT_Set_MM_Blend): Move functionality to... (tt_set_mm_blend): ... New function. Convert data in `normalizedcoords' array to `coords' array on demand. (TT_Set_Var_Design): Store argument data in `coords' array. (TT_Get_Var_Design): Get data from `coords' array. (tt_get_var_blend): Updated. (tt_done_blend): Updated. * src/cff/cffload.c, src/cff/cffload.h (cff_get_var_blend): Updated. * src/cff/cf2ft.c (cf2_getNormalizedVector): Updated. * src/cff/cffobjs.c (cff_face_init): Updated.

8dd9e967

2017-03-12T10:47:20

Document `GX_BlendRec'.

4a62922b

2017-03-12T10:19:53

src/truetype/ttgxvar.[ch]: s/avar_checked/avar_loaded/.

7bbb91fb

2017-03-08T15:09:41

[sfnt] Another fix for buggy variation fonts. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=759 * src/sfnt/sfobjs.c (sfnt_init_face): While setting number of instances to zero for `CFF' fonts table, ensure that there is no `CFF2' present also (which gets priority).

77930974

2017-03-07T17:27:58

[sfnt] Improve handling for buggy variation fonts. Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=738 * src/sfnt/sfobjs.c (sfnt_init_face): While setting number of instances to zero for `CFF' fonts table, ensure that there is no `glyf' present also (which gets priority).

27fee7f8

2017-03-06T20:45:44

[sfnt, truetype] Always provide default instance. As documented in the OpenType specification, an entry for the default instance may be omitted in the named instance table. In particular this means that even if there is no named instance table in the font we actually do have a named instance, namely the default instance. For consistency, we always want the default instance in our list of named instances. If it is missing, we try to synthesize it. * src/sfnt/sfobjs.c (sfnt_init_face): Check whether the default instance is in the table of named instances. Otherwise adjust number of instances. * src/truetype/ttgxvar.c: Include FT_TRUETYPE_IDS_H. (TT_Get_MM_Var): Use `face->root.style_flags' as the number of named instances. Sythesize a named instance entry if necessary. (tt_done_blend): Free `normalized_stylecoords'.

c1b000da

2017-03-05T20:23:35

[sfnt] Remove redundant code. * src/sfnt/sfobjs.c (sfnt_init_face): Remove second test for `num_instances', which will always succeed.

0c7fb43d

2017-03-05T19:06:41

[sfnt] Add `get_name_id' service. * include/freetype/internal/sfnt.h (TT_Get_Name_ID_Func): New typedef. (SFNT_Interface): Add `get_name_id' field. (FT_DEFINE_SFNT_INTERFACE): Updated. * src/sfnt/sfdriver.c (search_name_id): Rename to... (sfnt_get_name_id): ... this. (sfnt_get_ps_name, sfnt_interface): Udpated.

99fb3c3a

2017-03-05T11:32:41

Comment updates.

588e38e0

2017-03-04T11:04:24

[truetype] Make `TT_Set_MM_Blend' set named instance index. * src/truetype/ttgxvar.h (GX_Blend): New array `normalized_stylecoords'. * src/truetype/ttgxvar.c (TT_Get_MM_Var): Allocate and fill `normalized_stylecoords'. (TT_Set_MM_Blend): Check instance tuple and adjust `face_index' accordingly.

4717696c

2017-03-02T21:42:14

[truetype] Split off designer/normalized conversion routines. * src/truetype/ttgxvar.c (TT_Set_Var_Design): Split off conversion code designer->normalized coordinates to... (ft_var_to_normalized): ... New function. (TT_Get_Var_Design): Split off conversion code normalized->designer coordinates to... (ft_var_to_design): ... New function.

b553fcb5

2017-02-28T15:11:21

[sfnt] Further generalize `sfnt_get_ps_name'; report invalid data. * src/sfnt/sfdriver.c (sfnt_ps_map): New array. (sfnt_is_postscript): New function. (char_type_func): New typedef. (get_win_string, get_apple_string): Add argument to specify character checking function. Add argument whether argument checking failures should be reported. Update callers. (search_name_id): Fix return value.

b653a230

2017-02-26T11:23:07

[sfnt] Split off another bit of `sfnt_get_ps_name'. * src/sfnt/sfdriver.c (sfnt_get_ps_name): Split off some functionality into... (search_name_id): ... New function.

kc3-lang/freetype/src

src

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