get_natural_extents
Description:
Gets the natural extents of the text, in the text item's coordinate space.
The final extents of the text may be different, if the text item is placed in a layout container such as CanvasTable.
Parameters:
| this |
a CanvasText. |
| ink_rect |
the location to return the ink rect, or null. |
| logical_rect |
the location to return the logical rect, or null. |