[ Version ( since = "0.9.2" ) ]
public void subtract_glyph_origin_for_direction (Codepoint glyph, Direction direction, out Position x, out Position y)
Subtracts the origin coordinates from 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.
| glyph |
The glyph ID to query |
| direction |
The direction of the text segment |
| x |
Input = The original X coordinate Output = The X coordinate minus the X-coordinate of the origin |
| y |
Input = The original Y coordinate Output = The Y coordinate minus the Y-coordinate of the origin |
| font |
Font to work upon |