get_cjk_ambiguous_width
Description:
Returns whether ambiguous-width characters are narrow or wide.
(Note that when using a non-UTF-8 encoding set via set_encoding, the width of ambiguous-width characters is fixed and determined by the encoding itself.)
Parameters:
| this |
a Terminal |
Returns:
|
1 if ambiguous-width characters are narrow, or 2 if they are wide |