fontAddGlyphOriginForDirection
fn
void fontAddGlyphOriginForDirection(harfbuzz.font.Font font, harfbuzz.types.Codepoint glyph, harfbuzz.types.Direction direction, ref harfbuzz.types.Position x, ref harfbuzz.types.Position y)Adds the origin coordinates to an (X,Y) point coordinate, in the specified glyph ID in the specified font.
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 |
x | Input = The original X coordinate |
Output | The X coordinate plus the X-coordinate of the origin |
y | Input = The original Y coordinate |
Output | The Y coordinate plus the Y-coordinate of the origin |