true if found baseline value in the font.otLayoutGetBaseline
fn
harfbuzz.types.Bool otLayoutGetBaseline(harfbuzz.font.Font font, harfbuzz.types.OtLayoutBaselineTag baselineTag, harfbuzz.types.Direction direction, harfbuzz.types.Tag scriptTag, harfbuzz.types.Tag languageTag, out harfbuzz.types.Position coord)Fetches a baseline value from the face.
Parameters
font | a font |
baselineTag | a baseline tag |
direction | text direction. |
scriptTag | script tag. |
languageTag | language tag, currently unused. |
coord | baseline value if found. |