2.1.0

System Internals / HarfBuzz - Behdad Esfahbod [behdad.org] - 30 October 2018 22:52 EDT



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Overview of changes leading to 2.1.0 Tuesday, October 30, 2018

- AAT shaping improvements: o Allow user controlling AAT features, for whole buffer only currently. o Several 'morx' fixes. o Implement tuple-kerns in 'kerx'; Fixes kerning with Apple default San Francisco fonts.- Support for color fonts: o COLR/CPAL API to fetch color layers. o SVG table to fetch SVG documents. o CBDT/sbix API to fetch PNG images.
- New 'name' table API.- hb-ot-font now uses 'VORG' table to correctly position CFF glyphs in vertical layout.
- Various fuzzer-found bug fixes.

Changed API:

A type and a macro added in 2.0.0 were renamed:

hb_name_id_t -> hb_ot_name_id_t HB_NAME_ID_INVALID -> HB_OT_NAME_ID_INVALID

New API:

+hb_color_t +HB_COLOR +hb_color_get_alpha() +hb_color_get_red() +hb_color_get_green() +hb_color_get_blue() +hb_ot_color_has_palettes() +hb_ot_color_palette_get_count() +hb_ot_color_palette_get_name_id() +hb_ot_color_palette_color_get_name_id() +hb_ot_color_palette_flags_t +hb_ot_color_palette_get_flags() +hb_ot_color_palette_get_colors() +hb_ot_color_has_layers() +hb_ot_color_layer_t +hb_ot_color_glyph_get_layers() +hb_ot_color_has_svg() +hb_ot_color_glyph_reference_svg() +hb_ot_color_has_png() +hb_ot_color_glyph_reference_png()

+hb_ot_name_id_t +HB_OT_NAME_ID_INVALID +HB_OT_NAME_ID_COPYRIGHT +HB_OT_NAME_ID_FONT_FAMILY +HB_OT_NAME_ID_FONT_SUBFAMILY +HB_OT_NAME_ID_UNIQUE_ID +HB_OT_NAME_ID_FULL_NAME +HB_OT_NAME_ID_VERSION_STRING +HB_OT_NAME_ID_POSTSCRIPT_NAME +HB_OT_NAME_ID_TRADEMARK +HB_OT_NAME_ID_MANUFACTURER +HB_OT_NAME_ID_DESIGNER +HB_OT_NAME_ID_DESCRIPTION +HB_OT_NAME_ID_VENDOR_URL +HB_OT_NAME_ID_DESIGNER_URL +HB_OT_NAME_ID_LICENSE +HB_OT_NAME_ID_LICENSE_URL +HB_OT_NAME_ID_TYPOGRAPHIC_FAMILY +HB_OT_NAME_ID_TYPOGRAPHIC_SUBFAMILY +HB_OT_NAME_ID_MAC_FULL_NAME +HB_OT_NAME_ID_SAMPLE_TEXT +HB_OT_NAME_ID_CID_FINDFONT_NAME +HB_OT_NAME_ID_WWS_FAMILY +HB_OT_NAME_ID_WWS_SUBFAMILY +HB_OT_NAME_ID_LIGHT_BACKGROUND +HB_OT_NAME_ID_DARK_BACKGROUND +HB_OT_NAME_ID_VARIATIONS_PS_PREFIX +hb_ot_name_entry_t +hb_ot_name_list_names() +hb_ot_name_get_utf8() +hb_ot_name_get_utf16() +hb_ot_name_get_utf32()

10193910 2.1.0
NEWS | 81 ++++++++++++++++++++++++++++++++++++++++++++++++++
RELEASING.md | 3 +-
configure.ac | 2 +-
docs/harfbuzz-docs.xml | 1 +
src/hb-ot-color.cc | 22 +++++++++-----
src/hb-ot-color.h | 4 +--
src/hb-version.h | 6 ++--
7 files changed, 105 insertions(+), 14 deletions(-)

Upstream: cgit.freedesktop.org


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