Behdad Esfahbod
39bd07aed5
Fix bunch of unused parameter warnings
...
Show up with gcc -O0.
There's a few more but those are functions that need to be filled in.
Maybe this is a lost battle...
2018-10-26 21:22:26 -07:00
Behdad Esfahbod
f33ad6d692
[aat] Fix up previous commit and add files
2018-10-23 14:31:51 -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
76324d95ca
Shift code around
2018-10-23 13:09:30 -07:00
Behdad Esfahbod
cf92d6579e
[trak] Allow disabling tracking for ranges of text
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/1303
2018-10-23 03:10:56 -07:00
Ebrahim Byagowi
22ecefd88e
Make tracking optout possible using 'trak' ot feature
...
So '--features=-trak' or 'font-feature-settings: 'trak' 0;' can prevent
applying of tracking if used.
2018-10-23 02:57:55 -07:00
Behdad Esfahbod
0b9d60e1a1
[aat] Apply kerx if GPOS kern was not applied
...
Ned tells me this is what Apple does.
2018-10-11 13:26:58 -04:00
Behdad Esfahbod
b59a428af0
Minor
2018-10-11 13:24:17 -04:00
Behdad Esfahbod
d6a12dba6d
[trak] Fix, and hook up
...
Works beautifully! Test coming.
2018-10-11 11:10:06 -04:00
Behdad Esfahbod
34caadc5c7
Ugh. Re-enable accidentally disabled GPOS
2018-10-10 22:17:07 -04:00
Behdad Esfahbod
504cb68fc9
Disable mark advance zeroing as well as mark fallback positioning if doing kerx
2018-10-10 21:29:46 -04:00
Behdad Esfahbod
60f86d32d7
[kerx] Don't loop over kerning subtables if kerning disabled
2018-10-10 18:10:05 -04:00
Behdad Esfahbod
38a7a8a89e
Allow HB_OPTIONS=aat to prefer AAT tables over OT
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/322
2018-10-10 17:44:46 -04:00
Behdad Esfahbod
7727e73756
[kerx] Actually hook up, and fix crash
2018-10-10 13:24:51 -04:00
Behdad Esfahbod
a03850a356
Fix GPOS/kern interaction
...
Oops. Was checking for kern feature in GSUB, not GPOS.
2018-10-10 10:57:28 -04:00
Behdad Esfahbod
d1be805e78
More rewriting plan compile
...
Hopefully more clear.
2018-10-10 10:49:45 -04:00
Behdad Esfahbod
961ab46b24
More reshuffle plan compile
2018-10-10 10:42:10 -04:00
Behdad Esfahbod
2091b509e3
[kerx] Hook up to shaper
2018-10-10 10:41:08 -04:00
Behdad Esfahbod
e655fd38cf
Apply TT or fallback kerning when GPOS does not have kern feature
...
Previously we only did if there was no GPOS whatsoever. This applies
to Arial, Times New Roman, etc in Win7. Was not kerning before. It
is now.
2018-10-10 10:19:07 -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
a51958819f
Apply TrueType/OpenType kern table when GPOS kern feature is not available
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/250
2018-10-08 23:57:45 -04:00
Behdad Esfahbod
09ad2613c8
Separate fallback kern vs mark positioning
2018-10-08 23:30:24 -04:00
Behdad Esfahbod
c0d3bf1baf
Minor
2018-10-08 16:32:44 -04:00
Behdad Esfahbod
94368855c6
Remove some code
...
We use scratch-flags to short-circuit this function. No need for previous
early loop.
2018-10-07 18:52:48 -04:00
Behdad Esfahbod
71b65eb27d
Add API for setting invisible-codepoint
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/1216
New API:
hb_buffer_set_invisible_codepoint()
hb_buffer_get_invisible_codepoint()
hb-shape / hb-view --invisible-codepoint
2018-10-07 18:43:26 +02:00
Behdad Esfahbod
a62f37d6fa
Change vendor features from Harf/Buzz to HARF/BUZZ
...
a01194aaf4 (commitcomment-30772041)
"The tag space of tags consisting of four uppercase letters (A-Z) with no punctuation,
spaces, or numbers, is reserved as a vendor space. Font vendors may use such tags to
identify private features."
2018-10-05 02:49:29 +02:00
Behdad Esfahbod
a01194aaf4
Enable two OpenType features, 'Harf' and 'Buzz'
...
One early, before script-specific features, one late, after. Allows font
developers to detect us and behave differently if needed.
2018-10-04 13:00:37 +02:00
Behdad Esfahbod
14ff3cbe0f
Apply morx if there's no GSUB!
2018-10-04 11:34:21 +02:00
Behdad Esfahbod
b710ea4fde
Clean Fitzpatrick hack
2018-10-03 21:17:59 +02:00
Behdad Esfahbod
03fb6dd4c7
Rewrite grapheme-formation in terms of new work
...
Also, don't attach ZWNJ to previous cluster. Closer to Unicode graphemes.
2018-10-03 21:11:40 +02:00
Behdad Esfahbod
3b78318510
[emoji] Mark emoji contination sequences as continuation
...
This adds a new grapheme bit. Not used yet.
Part of https://github.com/harfbuzz/harfbuzz/issues/1159
2018-10-03 20:19:42 +02:00
Behdad Esfahbod
123326e20a
Dotted-circle all marks, not just non-spacing, at text beginning
2018-10-03 20:19:42 +02:00
Behdad Esfahbod
0a371fee4d
Minor
2018-10-02 14:48:39 +02:00
Behdad Esfahbod
94d15528f8
Minor
2018-10-02 14:45:09 +02:00
Behdad Esfahbod
729f634728
Disable joiner-skipping when looking back for base to attach mark to
...
Fixes https://github.com/harfbuzz/harfbuzz/issues/1189
2018-10-02 14:41:31 +02:00
Behdad Esfahbod
48c513fec9
Minor
2018-10-02 14:19:34 +02:00
Behdad Esfahbod
cca757ae56
Minor
2018-10-02 14:10:26 +02:00
Behdad Esfahbod
96eca87f89
Move things
2018-10-02 13:24:40 +02:00
Behdad Esfahbod
10b6c7c638
Minor include cleanup
2018-10-02 13:11:18 +02:00
Behdad Esfahbod
1d1734e985
Shuffle code around
2018-10-02 13:04:05 +02:00
Behdad Esfahbod
d9867497d0
Minor
2018-09-24 18:11:59 -04:00
Behdad Esfahbod
f048ead84a
Some more
2018-09-24 18:04:17 -04:00
Behdad Esfahbod
71c9f84e7c
Make --features rand=1 available to the user
...
Use rand=255 to mean "randomize".
Part of https://github.com/harfbuzz/harfbuzz/pull/803
2018-09-11 10:47:59 +02:00
Behdad Esfahbod
80de4bcd26
Minor clean up of 'rand' patchset
2018-09-11 10:47:59 +02:00
David Corbett
f05df643b4
Allow requesting a specific glyph for 'rand'
...
Randomization only happens by default. If the user specifies a value for
'rand', that value is respected.
2018-09-11 10:47:59 +02:00
David Corbett
c2a75e07e5
Implement 'rand'
2018-09-11 10:47:59 +02:00
Behdad Esfahbod
b929100f87
[ot-face] Unify GSUB/GPOS accelerators in the table accelerator framework
2018-08-26 01:15:47 -07:00
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
Behdad Esfahbod
1c6b369324
[ot] Rename hb_ot_layout_t to hb_ot_face_data_t
2018-08-23 11:30:21 -07:00
Behdad Esfahbod
79e21984b1
Add batch advance width callback function
...
New API:
+hb_font_funcs_set_glyph_h_advances_func
+hb_font_funcs_set_glyph_v_advances_func
+hb_font_get_glyph_h_advances
+hb_font_get_glyph_h_advances_func_t
+hb_font_get_glyph_v_advances
+hb_font_get_glyph_v_advances_func_t
2018-08-06 09:45:17 -07:00