kc3-lang/freetype/src/autofit
Branch :
Log
| Author | Commit | Date | CI | Message |
|---|---|---|---|---|
 |
881f6447 | 2017-05-17 07:56:53 | [autofit] More code sorting. | |
|
548704f4 | 2017-05-17 07:40:50 | Code sorting. | |
 |
a7f276a2 | 2017-05-15 00:25:37 | [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. | |
|
9de936d3 | 2017-05-11 00:11:59 | s/AF_BLUE_STRINGSET_CANADIAN_SYLLABICS/AF_BLUE_STRINGSET_CANS/. | |
 |
ac0eed86 | 2017-05-11 00:06:37 | [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 | 2017-05-10 23:38:05 | [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 | 2017-05-10 12:39:33 | [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 | 2017-05-10 09:36:13 | [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 | 2017-05-10 09:13:20 | [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 | 2017-05-08 20:31:52 | [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 | 2017-05-08 19:57:16 | [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 | 2017-05-08 15:08:46 | [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 | 2017-05-08 10:22:26 | [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 | 2017-05-08 10:00:16 | [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. | |
|
c9e7063a | 2017-05-03 23:21:13 | [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 | 2017-05-03 20:16:24 | [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 | 2017-05-03 18:35:13 | [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. | |
|
ba40054c | 2017-05-02 12:32:19 | [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. | |
|
0a5315d1 | 2017-04-27 13:02:24 | 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. | |
|
5aa6716a | 2017-04-22 13:27:21 | 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. | |
|
90ccab3d | 2017-04-08 17:58:57 | [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 | 2017-04-08 16:11:44 | [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 | 2017-04-08 11:38:52 | [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 | 2017-04-08 07:06:24 | [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 | 2017-04-07 17:22:59 | [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. | |
|
2c256e6d | 2017-04-06 17:05:47 | [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 | 2017-04-06 16:49:39 | [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 | 2017-04-06 12:47:27 | [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 | 2017-04-06 11:35:07 | [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 | 2017-04-06 08:44:08 | [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 | 2017-04-06 07:06:32 | [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 | 2017-04-06 05:50:44 | [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 | 2017-04-06 05:39:51 | [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. | |
|
e7b01304 | 2017-04-02 22:01:47 | [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. | |
|
54b58097 | 2017-03-31 22:41:53 | [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. | |
|
9931175d | 2017-03-18 07:06:49 | 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 | 2017-03-17 21:47:54 | 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. | |
|
981c23b7 | 2017-03-15 11:35:26 | 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. | |
|
467b026c | 2017-02-18 10:42:48 | Remove clang warnings. * src/autofit/aflatin.c (af_latin_sort_blue): Add missing `static' keyword. * src/base/ftmm.c (FT_Set_Var_Design_Coordinates, FT_Set_MM_Blend_Coordinates, FT_Set_Var_Blend_Coordinates): Initialize some variables. | |
 |
2b0ac189 | 2017-02-18 10:42:23 | Add face property for stem darkening. * include/freetype/ftautoh.h (FT_PARAM_TAG_STEM_DARKENING): New macro. * include/freetype/internal/ftobjs.h (FT_Face_InternalRec): Add `no_stem_darkening' field. * src/autofit/afloader.c (af_loader_load_glyph), src/autofit/afmodule.c (af_property_set): Updated. * src/base/ftobjs.c: Include FT_AUTOHINTER_H. (ft_open_face_internal): Updated. (FT_Face_Properties): Handle FT_PARAM_TAG_STEM_DARKENING. * src/cff/cf2ft.c (cf2_decoder_parse_charstrings): Updated. * src/cff/cffdrivr.c (cff_property_set): Updated. | |
|
319125d4 | 2017-02-13 09:34:17 | [autofit] Prevent overlapping blue zones. Problem reported as https://github.com/google/fonts/issues/632 The font in question (Nunito) has values 705 and 713 for the reference and overshoot values, respectively, of the first blue zone. Blue zone 2, however, has value 710 for both the reference and overshoot. At 12ppem, reference and overshoot of blue zone 0 becomes 8px, while blue zone 2 becomes 9px. A peculiarity of this font is that the tops of isolated vertical stems like `N' have a slight overshoot also. The auto-hinter tries to find the nearest blue zone using the *original* coordinates. For vertical stems, this is value 713. For normal horizontal tops like in character `E', this is value 710. Since value 713 is mapped to 8px but value 710 to 9px, `N' and similar characters are one pixel higher than `E', which looks very bad. This commit sanitizes blue zones to avoid such a behaviour. * src/autofit/aflatin.c (af_latin_sort_blue): New function. (af_latin_metrics_init_blues): Sort blue values and remove overlaps. | |
|
1dee4bf9 | 2017-02-05 08:33:10 | [autofit] Use better blue zone characters for lowercase latin. The number of lowercase characters for computing the top flat blue zone value was too small (in most cases only `x' and `z'). If one of the two characters has a large serif, say, it can happen that FreeType must select between two different values, having a 50% chance to use the wrong one. As a result, rendering at larger PPEM values could yield uneven lowercase glyph heights. Problem reported by Christoph Koeberlin <christoph@koe.berlin>. * src/autofit/afblue.dat (AF_BLUE_STRING_LATIN_SMALL): Replaced with... (AF_BLUE_STRING_LATIN_SMALL_TOP, AF_BLUE_STRING_LATIN_SMALL_BOTTOM): ... New, extended sets. (AF_BLUE_STRINGSET_LATN): Updated. * src/autofit/afblue.c, scr/autofit/afblue.h: Regenerated. | |
|
68a738db | 2017-02-03 21:32:21 | Comments. | |
|
0a1169f7 | 2017-02-03 19:38:20 | * src/autofit/afglobal.c (af_face_globals_free): Erase useless code. | |
|
dadc50a4 | 2017-02-02 07:13:29 | Make compilation with FT_CONFIG_OPTION_PIC work again. All code committed here is guarded with `FT_CONFIG_OPTION_PIC'. * include/freetype/internal/services/svmetric.h (FT_DEFINE_SERVICE_METRICSVARIATIONSREC): Remove trailing semicolon. * src/autofit/aflatin.c (af_latin_hints_compute_edges, af_latin_hint_edges): Provide `globals' variable. * src/autofit/afloader.c (af_loader_load_glyph): Remove shadowing variable. * src/autofit/afmodule.c (AF_SCRIPT_CLASSES_GET, AF_STYLE_CLASSES_GET): Redefine. * src/autofit/aftypes.h (AF_DEFINE_WRITING_SYSTEM_CLASS): Fix typo. * src/cff/cffparse.c (CFF_FIELD_BLEND): Provide it. * src/cff/cffpic.h (CffModulePIC): Fix typo. | |
|
31f80553 | 2017-01-31 08:10:04 | [autofit] Avoid uninitialized jumps (#50191). * src/autofit/afcjk.c (af_cjk_metrics_check_digits), src/autofit/aflatin.c (af_latin_metrics_check_digits): Initialize `advance'. | |
|
d66c3645 | 2017-01-25 12:53:06 | Minor: Use `FT_ERR' macro. | |
|
563ae780 | 2017-01-04 20:16:34 | Update copyright year. | |
|
84b0d992 | 2016-12-29 10:38:51 | */*: Use `0.5f' for tracing 16.16 numbers. | |
|
4441f7b2 | 2016-12-26 17:08:17 | Replace `foo == NULL' and `foo != NULL' with `!foo' and `foo', resp. Other minor formatting. | |
|
d44daf9e | 2016-12-21 23:03:48 | * src/truetype/ttgxvar.c (TT_Vary_Apply_Glyph_Deltas): Thinko. Don't apply deltas twice for non-phantom points. Spotted by Ben Wagner. | |
 |
255828c8 | 2016-12-01 07:07:22 | [autofit] Fix Emscripten crash (patch #9180). Function calls through pointers must use a matching signature to work on Emscripten, since such calls are dispatched through lookup tables grouped by signature. * src/autofit/aftypes.h (AF_WritingSystem_ApplyHintsFunc): Fix typedef. | |
|
b37b799c | 2016-11-27 16:30:53 | [autofit] Code shuffling. Also improve some comments and remove unused code. No functional change. * src/autofit/afloader.c (af_loader_load_g): Merged with... (af_loader_load_glyph): ...this function. Split off emboldening code into... (af_loader_embolden_glyph_in_slot): ... this function. | |
|
48c77da3 | 2016-11-17 07:37:50 | Add minor comment to avoid confusion (#19044). | |
|
2f2e73c5 | 2016-09-24 22:42:58 | [autofit] Tracing fixes. * src/autofit/afmodule.c (af_autofitter_load_glyph): Call dumping functions only if we actually do tracing. | |
|
c95b7652 | 2016-09-17 17:12:50 | s/0/NULL/ for function pointers; comments, formatting. | |
|
9749f269 | 2016-09-08 07:51:03 | [autofit] Another improvement to Armenian support. Suggested by Hrant H Papazian <hpapazian@gmail.com>. * src/autofit/afscript.h: Use better suited characters to derive default stem widths. | |
|
c9adf1a1 | 2016-09-05 07:32:37 | [autofit] Improve Armenian support. Thanks to Hrant H Papazian <hpapazian@gmail.com> for help. * src/autofit/afblue.dat (AF_BLUE_STRING_ARMENIAN_*): Improve selection of characters. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. | |
|
d9c7f5aa | 2016-07-26 20:20:27 | * src/autofit/aflatin.c (af_latin_metrics_scale_dim): Minor. No functional change. | |
|
aafff574 | 2016-07-16 06:41:39 | * src/autofit/aflatin.c (af_latin_hints_compute_segments): Thinko. `max_pos' is always larger than `min_pos' so `FT_ABS' is not needed. Reported by Alexei. | |
|
1831e6f0 | 2016-07-15 10:35:32 | [autofit] Update and improve segment and edge tracing. * src/autofit/afhints.c (af_glyph_hints_dump_segments): Trace `delta' also. Don't show first point of segment as a replacement for `pos'; this is (a) misleading, since the difference to `pos' can be almost arbitrarily large in corner cases, and (b) it is better to have all segment data in font units instead of a single value given in output space coordinates. Improve layout. (af_glyph_hints_dump_edges): Show px->units and units->px conversion values for convenience. Improve layout. | |
|
894c0228 | 2016-07-15 10:23:11 | [autofit] For edges, reject segments wider than 1px (#41334). * src/autofit/afhints.h (AF_SegmentRec): New member `delta'. * src/autofit/aflatin.c (af_latin_hints_compute_segments): Compute `delta'. (af_latin_hints_compute_edges): Reject segments with a delta larger than 0.5px. | |
|
605946af | 2016-07-11 16:14:36 | Conditionally compile environment support. * include/freetype/internal/ftobjs.h, src/autofit/afmodule.c, src/base/ftobjs.c, src/cff/cffdrivr.c, src/truetype/ttdriver.c: Decorate with `FT_CONFIG_OPTION_ENVIRONMENT_PROPERTIES' where necessary. | |
|
8f8ae8c5 | 2016-07-11 15:11:38 | Handle properties in `FREETYPE_PROPERTIES' environment variable. This commit covers the most important one. * src/autofit/afmodule.c (af_property_set): Handle `warping', `darkening-parameters', and `no-stem-darkening'. * src/cff/cffdrivr.c (cff_property_set): Handle `darkening-parameters', `hinting-engine', and `no-stem-darkening'. * src/truetype/ttdriver.c (tt_property_set): Handle `interpreter-version'. | |
|
c3beb30a | 2016-07-10 07:11:45 | Add function `ft_property_string_set'. This is a preparation for handling an `FREETYPE_PROPERTIES' environment variable to control (some) driver properties. No change in functionality. * src/base/ftobjs.c (ft_property_do): Add `value_is_string' parameter. (ft_property_string_set): New function. (FT_Property_Set, FT_Property_Get): Updated. * include/freetype/internal/ftobjs.h: Updated. * include/freetype/internal/services/svprop.h (FT_Properties_SetFunc): Add `value_is_string' parameter. * src/autofit/afmodule.c (af_property_set), src/cff/cffdrivr.c (cff_property_set), src/truetype/ttdriver.c (tt_property_set): Updated, emitting an error currently if `value_is_string' is set. | |
|
5e353f07 | 2016-07-04 14:59:22 | [autofit] Handle single-point contours as segments. Doing so allows us to link them to edges – some fonts like `NotoSansGurmukhi-Regular' have such isolated points sitting exactly on other outlines. * src/autofit/aflatin.c (af_latin_hints_compute_segments): Don't ignore one-point contours but handle them specially as one-point segments. (af_latin_hints_compute_edges): Append one-point segments to edges if possible. | |
|
8b8c4408 | 2016-07-02 18:35:50 | [autofit] Remove unused structure members. * src/autofit/afhints.h (AF_SegmentRec, AF_EdgeRec): Remove `num_linked'. * src/autofit/afcjk.c (af_cjk_hints_link_segments): Updated. | |
|
aab2b8d8 | 2016-07-02 08:37:44 | [autofit] Update to Unicode 9.0.0. * src/autofit/afranges.c (af_arab_nonbase_uniranges, af_cyrl_uniranges): Add new data. | |
|
05a55a56 | 2016-06-13 12:16:45 | [autofit] Add support for Cherokee script. * src/autofit/afblue.dat: Add blue zone data for Cherokee. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Cherokee standard characters. * src/autofit/afranges.c: Add Cherokee data. * src/autofit/afstyles.h: Add Cherokee data. | |
|
223d002c | 2016-06-07 13:52:14 | [autofit] Add support for Ethiopic script. * src/autofit/afblue.dat: Add blue zone data for Ethiopic. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Ethiopic standard characters. * src/autofit/afranges.c: Add Ethiopic data. * src/autofit/afstyles.h: Add Ethiopic data. | |
|
15eab363 | 2016-06-07 10:36:27 | [autofit] Fix compilation with VS2016 (#48126). This compiler doesn't recognize the end-of-comment sequence `*/' if it immediately follows non-ASCII characters. * src/autofit/afscript.h: Ensure whitespace before `*/'. | |
|
46d36904 | 2016-05-28 19:38:43 | * src/autofit/afranges.c: Remove `UL' postfix from hex numbers. Suggested by Alexei. `UL' is only needed for 16bit compilers, but it seems noone is using this anymore (and we no longer test whether FreeType compiles in such an environment). Otherwise, it is easy to add the postfix to the `AF_UNICODE_RANGE' macro. | |
|
e97918c5 | 2016-05-25 07:13:29 | [autofit] Fixes for Armenian and Gujarati ranges. * src/autofit/afranges.c (af_armn_uniranges): Corrected. (af_guru_nonbase_uniranges): Make U+0A3E a base character. | |
|
1dcda70e | 2016-05-24 23:10:44 | [autofit] Ordering, whitespace. | |
|
a74f40f9 | 2016-05-24 18:27:18 | [autofit] Add support for Armenian script. * src/autofit/afblue.dat: Add blue zone data for Armenian. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Armenian standard characters. * src/autofit/afranges.c: Add Armenian data. * src/autofit/afstyles.h: Add Armenian data. | |
|
9d179e3d | 2016-05-22 08:38:41 | [autofit] Add blue-zone support for Gurmukhi script. This essentially moves the Gurmukhi script from the `Indic' hinter to the `Latin' hinter. * src/autofit/afblue.dat: Add blue zone data for Gurmukhi. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Gurmukhi standard characters and move data out of AF_CONFIG_OPTION_INDIC block. * src/autofit/afranges.c: Move Gurmukhi data out of AF_CONFIG_OPTION_INDIC block. * src/autofit/afstyles.h: Update Gurmukhi data; in particular, use AF_WRITING_SYSTEM_LATIN. | |
|
22167629 | 2016-04-25 21:18:24 | [autofit] Add blue-zone support for Gujarati script. This essentially moves the Gujarati script from the `Indic' hinter to the `Latin' hinter. * src/autofit/afblue.dat: Add blue zone data for Gujarati. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Gujarati standard characters and move data out of AF_CONFIG_OPTION_INDIC block. * src/autofit/afranges.c: Move Gujarati data out of AF_CONFIG_OPTION_INDIC block. * src/autofit/afstyles.h: Update Gujarati data; in particular, use AF_WRITING_SYSTEM_LATIN. | |
|
80afef8b | 2016-04-23 21:34:15 | [autofit] Improve Georgian blue zone characters. Suggested by Akaki Razmadze <razmadzekoko@gmail.com>. * src/autofit/afblue.dat (AF_BLUE_STRING_GEORGIAN_MKHEDRULI_BOTTOM): Updated. * src/autofit/afblue.c: Regenerated. | |
|
c8c7ad79 | 2016-04-09 08:24:00 | [autofit] Add support for Georgian scripts. Georgian is problematic, since `uppercase' forms of Mkhedruli (called Mtavruli) are not yet defined in Unicode, which means that proper blue zones can't be defined. However, there is already a proposal submitted to Unicode; see http://www.unicode.org/L2/L2016/16034-n4707-georgian.pdf Additionally, due to historical reasons, Unicode treats Khutsuri as the same script as Mkhedruli, and so does OpenType. However, since the two scripts have completely different shapes it can happen that blue zones differ considerably. The tag `geok' used here (derived from ISO 15924) to differentiate the two scripts is not an OpenType tag in use. If we now have a font that contains both glyphs for Mkhedruli and Khutsuri, and it uses OpenType features for both also, HarfBuzz unavoidably treats all glyphs as `geor'. As a consequence, blue zones for `geok' are not used for glyphs involved in the OpenType features. An issue not yet resolved is which OpenType feature should be used to access Mtavruli glyph shapes; right now, FreeType doesn't set up support for them, but it is easy to add them later on as soon as more information is available. * src/autofit/afblue.dat: Add blue zone data for Georgian. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Georgian standard characters. * src/autofit/afranges.c: Add Georgian data. * src/autofit/afstyles.h: Add Georgian data. | |
|
e8542260 | 2016-04-08 23:21:34 | Typos. | |
|
bf8f100d | 2016-04-05 11:43:58 | [autofit] Provide dummy blue zone for pseudo script `none'. Even if the dummy hinter is used as the handler for `none' (which doesn't use blue zones), it is more consistent than the old value (which was 0), pointing to Arabic... * src/autofit/afblue.dat: Add `AF_BLUE_STRINGSET_NONE'. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afstyles.h (none_dflt): Use AF_BLUE_STRINGSET_NONE. | |
|
f73a9937 | 2016-03-26 08:31:19 | [autofit] Mark `aflatin2.[ch]' as not compilable. | |
|
614a8f17 | 2016-03-21 19:39:14 | * src/autofit/afhints.c (af_glyph_hints_reload): Thinko. This fixes the previous commit to this file. | |
|
709486db | 2016-03-20 22:20:32 | [autofit] Show `near' points in tracing. * src/autofit/afhints.h (AF_FLAG_NEAR): New macro. * src/autofit/afhints.c (af_glyph_hints_dump_points): Implement it. (af_glyph_hints_reload): Handle AF_FLAG_NEAR. | |
|
da86b73f | 2016-03-15 07:55:05 | * src/autofit/aflatin.c (af_latin_compute_stem_width): Optimize. | |
|
caa48b0d | 2016-03-05 19:47:07 | [autofit] Avoid excessive stem length rounding (#25392). * src/autofit/aflatin.c (af_latin_compute_stem_width): Add argument to pass difference between hinted and unhinted position of base point; use this to adjust the stem width depending on the PPEM so that it doesn't become too large under certain circumstances. Update all callers using value 0 for this argument except... (af_latin_align_linked_edge): Pass position delta of base point to `af_latin_compute_stem_width'. | |
|
3eb6f66a | 2016-03-01 07:10:30 | [autofit] Fix reallocation error introduced in 2016-02-27 (#47310). * src/autofit/aflatin.c (af_latin_hints_compute_segments): Reassign `prev_segment' after reallocation. | |
|
015c6e08 | 2016-03-01 06:45:52 | Fix clang warnings. * src/autofit/aflatin.c (af_latin_hints_compute_segments): Use FT_UShort for `min_flags' and `max_flags'. Initialize `prev_*' variables. * src/cff/cffobjs.c (cff_face_init) [FT_DEBUG_LEVEL_TRACE]: Fix types of local variables. * src/smooth/ftgrays.c (gray_dump_cells) [FT_DEBUG_LEVEL_TRACE]: Update `printf' format string. * src/tools/ftfuzzer/ftfuzzer.cc (setIntermediateAxis): Add cast. (LLVMFuzzerTestOneInput): Fix loop type. | |
|
5c7646d2 | 2016-02-29 09:12:35 | [autofit] Add blue-zone support for Sinhala script. This essentially moves the Sinhala script from the `Indic' hinter to the `Latin' hinter. * src/autofit/afblue.dat: Add blue zone data for Sinhala. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Sinhala standard character and move data out of AF_CONFIG_OPTION_INDIC block. * src/autofit/afranges.c: Move Sinhala data out of AF_CONFIG_OPTION_INDIC block. * src/autofit/afstyles.h: Update Sinhala data; in particular, use AF_WRITING_SYSTEM_LATIN. | |
|
f2169478 | 2016-02-28 22:48:34 | [autofit] Properly handle spikes pointing to the x-axis. An example that gets better rendered is glyph `uusignTaml' (glyph index 2286) in font `FreeSerif.ttf' (Version 0412.2263) at 22ppem. * src/autofit/aflatin.c (af_latin_hints_compute_segments): Properly handle segments where the last point of the first segment is identical to the first point in the second one. This can happen for malformed fonts or spikes. We either merge the new segment with the previous one (both segments point into the same direction), or we discard the shorter segment if they point into different directions. | |
|
ce486645 | 2016-02-27 15:01:49 | [autofit] Minor code clean-up. * src/autofit/aflatin.c (af_latin_hints_compute_segments): Change some local variable names to better differentiate between values along a segment and values orthogonal to it. | |
|
ebfd7ce5 | 2016-02-26 08:10:41 | [autofit] Improve BOUND action. In complex glyph shapes, the original logic was too simple to cater for situations that would actually need something similar to PS Hint masks. This fix should alleviate the worst cases. * src/autofit/aflatin.c (af_latin_hint_edges): Don't allow complete disappearance of stems. | |
|
44324b37 | 2016-02-25 06:58:47 | [autofit] Add blue-zone support for Tamil script. This essentially moves the Tamil script from the `Indic' hinter to the `Latin' hinter. * src/autofit/afblue.dat: Add blue zone data for Tamil. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Tamli standard character and move data out of AF_CONFIG_OPTION_INDIC block. * src/autofit/afranges.c: Move Tamil data out of AF_CONFIG_OPTION_INDIC block. * src/autofit/afstyles.h: Update Tamil data; in particular, use AF_WRITING_SYSTEM_LATIN. | |
|
a5952d30 | 2016-02-18 12:56:38 | [autofit] Add blue-zone support for Malayalam script. This essentially moves the Malayalam script from the `Indic' hinter to the `Latin' hinter. * src/autofit/afblue.dat: Add blue zone data for Malayalam. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Malayalam standard characters and move data out of AF_CONFIG_OPTION_INDIC block. * src/autofit/afranges.c: Move Malayalam data out of AF_CONFIG_OPTION_INDIC block. * src/autofit/afstyles.h: Update Malayalam data; in particular, use AF_WRITING_SYSTEM_LATIN. | |
|
32950391 | 2016-02-15 12:54:40 | Whitespace. | |
|
f380d743 | 2016-01-30 11:16:04 | Typo. | |
|
baa41ff2 | 2016-01-30 07:44:30 | [autofit] Minor tracing improvement. * src/autofit/afhints.c (af_glyph_hints_dump_points): Insert newline at the start of a new contour. | |
|
8d810097 | 2016-01-28 10:13:24 | [autofit] Add blue-zone support for Kannada script. This essentially moves the Kannada script from the `Indic' hinter to the `Latin' hinter. * src/autofit/afblue.dat: Add blue zone data for Kannada. * src/autofit/afblue.c, src/autofit/afblue.h: Regenerated. * src/autofit/afscript.h: Add Kannada standard characters and move data out of AF_CONFIG_OPTION_INDIC block. * src/autofit/afranges.c: Move Kannada data out of AF_CONFIG_OPTION_INDIC block. * src/autofit/afstyles.h: Update Kannada data; in particular, use AF_WRITING_SYSTEM_LATIN. | |
|
fb672897 | 2016-01-20 21:13:16 | [autofix] Complete last autofit commit. Problem reported by Kostya Serebryany <kcc@google.com>. * src/autofit/afshaper.c (af_shaper_get_coverage) [!FT_CONFIG_OPTION_USE_HARFBUZZ]: Update signature. | |
|
ec776596 | 2016-01-19 19:33:57 | [autofit] Fix handling of default script. Patch taken from ttfautohint, commit 071ae2c00e0d67f9d19418f4fade1c23d27dc185. There were two bugs. - We now use non-standard script tags like `khms' for special purposes. However, HarfBuzz maps such tags to `DFLT', and without this commit the associated lookups were incorrectly assigned to the non-standard tags. - Let's assume we have a Bengali font, and the font's `DFLT' script tag handles the necessary lookups for Bengali, too. Without this commit, the `DFLT' lookups were assigned to ttfautohint's default script (usually `latn') before the standard lookups for Bengali were handled. We now have the following order while searching for covered glyph indices. special features of scripts (e.g. `sups' for Cyrillic) Unicode mappings of scripts remaining features of scripts (especially important for Indic scripts) default features of default script * src/autofit/afshaper.c, src/autofit/afshaper.h (af_shaper_get_coverage): Add boolean parameter to indicate default script. Update all callers. * src/autofit/afglobal.c (af_face_globals_compute_style_coverage): Fix search order for coverages. |