diff options
Diffstat (limited to 'text/shape.h')
| -rw-r--r-- | text/shape.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/text/shape.h b/text/shape.h index 7b12009..7f02729 100644 --- a/text/shape.h +++ b/text/shape.h @@ -6,8 +6,8 @@ /* Shaping (docs/design/004-text.md): a run of characters (one script, one * direction) to glyphs and their positions, as HarfBuzz 10 shapes it with - * its default, Arabic, Hebrew, Hangul and Indic shapers, glyph for glyph and - * unit for unit. + * its default, Arabic, Hebrew, Hangul, Indic, Khmer and Myanmar shapers, + * glyph for glyph and unit for unit. * * What a font's shaping needs travels in a symbol file (its shaping * section), written by the build tool: @@ -47,7 +47,8 @@ enum { VEGA_SHAPING_HEADER = 80, VEGA_PLAN_BYTES = 144, VEGA_STEP_BYTES = 8, VEGA_PLAN_MASKS = 16, VEGA_PLAN_STAGES = 5 }; enum { VEGA_SHAPE_LTR = 1, VEGA_SHAPE_RTL = 2 }; -enum { VEGA_SHAPER_DEFAULT, VEGA_SHAPER_ARABIC, VEGA_SHAPER_HEBREW, VEGA_SHAPER_HANGUL, VEGA_SHAPER_INDIC }; +enum { VEGA_SHAPER_DEFAULT, VEGA_SHAPER_ARABIC, VEGA_SHAPER_HEBREW, VEGA_SHAPER_HANGUL, VEGA_SHAPER_INDIC, + VEGA_SHAPER_KHMER, VEGA_SHAPER_MYANMAR }; /* Plan flags: GPOS runs; mark advances are zeroed after it (by GDEF); glyph * classes come from Unicode (the font has none); the font positions marks * (a 'mark' feature); automatic fractions; the kern table kerns; marks are @@ -63,6 +64,8 @@ enum { VEGA_MASK_ISOL = VEGA_MASK_SHAPER, VEGA_MASK_FINA, VEGA_MASK_FIN2, VEGA_M enum { VEGA_MASK_LJMO = VEGA_MASK_SHAPER, VEGA_MASK_VJMO, VEGA_MASK_TJMO }; /* Hangul */ enum { VEGA_MASK_RPHF = VEGA_MASK_SHAPER, VEGA_MASK_PREF, VEGA_MASK_BLWF, VEGA_MASK_ABVF, VEGA_MASK_HALF, VEGA_MASK_PSTF, VEGA_MASK_INDIC_INIT }; /* Indic */ +enum { VEGA_MASK_KHMER_PREF = VEGA_MASK_SHAPER, VEGA_MASK_KHMER_BLWF, VEGA_MASK_KHMER_ABVF, VEGA_MASK_KHMER_PSTF, + VEGA_MASK_KHMER_CFAR }; /* Khmer */ /* The stages a plan names: Indic's, whose features decide a consonant's * position by whether they would substitute it. */ enum { VEGA_STAGE_RPHF, VEGA_STAGE_PREF, VEGA_STAGE_BLWF, VEGA_STAGE_PSTF, VEGA_STAGE_VATU }; |