Releases: harfbuzz/harfbuzz
1.4.6
1.4.5
1.4.4
1.4.3
1.4.2
Overview of changes leading to 1.4.2
Monday, January 23, 2017
- Implement OpenType Font Variation tables avar/fvar/HVAR/VVAR.
- hb-shape and hb-view now accept --variations.
- New API:
hb_variation_t
hb_variation_from_string()
hb_variation_to_string()
hb_font_set_variations()
hb_font_set_var_coords_design()
hb_font_get_var_coords_normalized()
hb-ot-var.h:
hb_ot_var_axis_t
hb_ot_var_has_data()
hb_ot_var_get_axis_count()
hb_ot_var_get_axes()
hb_ot_var_find_axis()
hb_ot_var_normalize_variations()
hb_ot_var_normalize_coords()
- MVAR to be implemented later. Access to named instances to be
implemented later as well. - Misc fixes.
1.4.1
1.4.0
Overview of changes leading to 1.4.0
Thursday, January 5, 2017
- Merged "OpenType GX" branch which adds core of support for
OpenType 1.8 Font Variations. To that extent, the relevant
new API is:
New API:
hb_font_set_var_coords_normalized()
with supporting API:
New API:
HB_OT_LAYOUT_NO_VARIATIONS_INDEX
hb_ot_layout_table_find_feature_variations()
hb_ot_layout_feature_with_variations_get_lookups()
hb_shape_plan_create2()
hb_shape_plan_create_cached2()
Currently variations in GSUB/GPOS/GDEF are fully supported,
and no other tables are supported. In particular, fvar/avar
are NOT supported, hence the hb_font_set_var_coords_normalized()
taking normalized coordinates. API to take design coordinates
will be added in the future.
HVAR/VVAR/MVAR support will also be added to hb-ot-font in the
future.
- Fix regression in GDEF glyph class processing.
- Add decompositions for Chakma, Limbu, and Balinese in USE shaper.
- Misc fixes.