true if data found, false otherwisefontGetGlyphExtentsForOrigin
fn
harfbuzz.types.Bool fontGetGlyphExtentsForOrigin(harfbuzz.font.Font font, harfbuzz.types.Codepoint glyph, harfbuzz.types.Direction direction, out harfbuzz.types.GlyphExtents extents)Fetches the #hb_glyph_extents_t data for a glyph ID in the specified font, with respect to the origin in a text segment in the specified direction.
Calls the appropriate direction-specific variant (horizontal or vertical) depending on the value of direction.
Parameters
font | #hb_font_t to work upon |
glyph | The glyph ID to query |
direction | The direction of the text segment |
extents | The #hb_glyph_extents_t retrieved |