Commit Graph

15 Commits

Author SHA1 Message Date
Behdad Esfahbod b206133d1f [aat] Move contents of hb-aat.h to hb-aat-layout.h
Since it was pages and pages...
2018-11-25 01:16:02 -05:00
Ebrahim Byagowi 54f4c17f0a [feat] Rename API uses of setting to selector 2018-11-25 01:16:02 -05:00
Ebrahim Byagowi 7a0471aa35 [feat] Turn AAT feature id into enum 2018-11-25 01:16:02 -05:00
Ebrahim Byagowi a157b3e4eb [feat] Apply @behdad comments 2018-11-25 01:16:02 -05:00
Ebrahim Byagowi 95abd53758 [feat] Expose public API
* hb_aat_get_feature_settings
2018-11-25 01:16:01 -05:00
Behdad Esfahbod c221dc0ba7 [ot-shape] Move code around 2018-11-14 19:57:19 -05:00
Behdad Esfahbod 385f78b312 [aat] Remove deleted-glyhs after applying kerx/kern
Finally:  Fixes https://github.com/harfbuzz/harfbuzz/issues/1356

Test case:
$ ./hb-shape GeezaPro.ttc -u U+0628,U+064A,U+064E,U+0651,U+0629
[u0629.final.tehMarbuta=4+713|u064e_u0651.shaddaFatha=1@0,-200+0|u064a.medial.yeh=1+656|u0628.initial.beh=0+656]

The mark positioning (kern table CrossStream kerning) only works if deleted
glyph (as result of ligation) is still in stream and pushed through the
state machine.
2018-11-07 17:20:47 -05:00
Behdad Esfahbod 327546e633 [name] Hook up ltag table 2018-10-26 21:22:26 -07:00
Behdad Esfahbod ffe3478448 [aat] Allow enabling/disabling features
Only works at entire-buffer range, not sub-ranges.

Test with:

$ hb-shape Zapfino.dfont Zapfino
[Z_a_p_f_i_n_o=0+2333]

$ hb-shape Zapfino.dfont Zapfino --features=-dlig
[Z=0+416|a=1@-21,0+264|p_f=2+433|i=4+181|n=5+261|o=6+250]

$ hb-shape Zapfino.dfont Zapfino --features=+dlig
[Z_a_p_f_i_n_o=0+2333]

Fixes https://github.com/harfbuzz/harfbuzz/issues/1303
2018-10-23 14:14:03 -07:00
Behdad Esfahbod e0c5e0d91b [aat] WIP remove feature mapping here from hb-coretext
Need to map enum values to numerics since we don't have CoreText headers.
2018-10-13 18:46:52 -04:00
Behdad Esfahbod d6a12dba6d [trak] Fix, and hook up
Works beautifully!  Test coming.
2018-10-11 11:10:06 -04:00
Behdad Esfahbod 2091b509e3 [kerx] Hook up to shaper 2018-10-10 10:41:08 -04:00
Behdad Esfahbod 53e5594500 [kerx] Implement Format0 apply()
Not hooked up to be called yet.
2018-10-09 22:35:22 -04:00
Behdad Esfahbod 3417037eb1 [aat] Add +hb_aat_layout_has_substitution 2018-10-04 11:17:19 +02:00
Behdad Esfahbod c77ae40852 Rename hb-*private.hh to hb-*.hh
Sorry for the noise, downstream custom builders.  Please adjust.
2018-08-25 22:36:36 -07:00