[cairo] Wrong extents when rendering glyphs to non-integer positions

[Behdad Esfahbod]

Use _OFF for all the other backends though.  DEFAULT means not set / donno /
etc, whereas here we *know* that they don't round.  Good to go other than that.

If someone has time, please make all backends have their font options into a
static struct and just copy it in get_font_options().

Thanks,
behdad

On 10/21/10 15:37, Uli Schlachter wrote:
> Am 21.10.2010 21:30, Uli Schlachter wrote:
>> Ok, done. New patch attached and uploaded.
> [...]
> 
>> +cairo_private void
>> +_cairo_font_options_set_round_glyph_positions (cairo_font_options_t   *options,
>> +					       cairo_bool_t  round);
>                                                ^^^^^^^^^^^^
>> +cairo_private cairo_bool_t
>                  ^^^^^^^^^^^^
>> +_cairo_font_options_get_round_glyph_positions (const cairo_font_options_t *options);
> 
> Whoops, here's a new one.