A virtual method for the #hb_unicode_funcs_t structure.
This method should retrieve the Bi-Directional Mirroring Glyph code point for a specified Unicode code point.
Note: If a code point does not have a specified Bi-Directional Mirroring Glyph defined, the method should return the original code point.
A virtual method for the #hb_unicode_funcs_t structure.
This method should retrieve the Bi-Directional Mirroring Glyph code point for a specified Unicode code point.