hb_blob_t* getFontTable(const MinikinFont* minikinFont, uint32_t tag) {
assertMinikinLocked();
hb_font_t* font = getHbFontLocked(minikinFont);
hb_face_t* face = hb_font_get_face(font);
hb_blob_t* blob = hb_face_reference_table(face, tag);
hb_font_destroy(font);
return blob;
}
bool FontFamily::hasGlyph(uint32_t codepoint,
uint32_t variationSelector) const {
assertMinikinLocked();
if (variationSelector != 0 && !mHasVSTable) {
// Early exit if the variation selector is specified but the font doesn't
// have a cmap format 14 subtable.
return false;
}
const FontStyle defaultStyle;
hb_font_t* font = getHbFontLocked(getClosestMatch(defaultStyle).font);
uint32_t unusedGlyph;
bool result =
hb_font_get_glyph(font, codepoint, variationSelector, &unusedGlyph);
hb_font_destroy(font);
return result;
}
