Re: pangocairo on Mac: transformation matrix and fontsize

[John Ralls <jralls ceridwen fremont ca us>]

On Dec 5, 2012, at 1:42 PM, Behdad Esfahbod <behdad behdad org> wrote:

> On 12-12-04 05:27 PM, John Ralls wrote:
>> 
>> On Dec 4, 2012, at 2:22 PM, Behdad Esfahbod <behdad behdad org> wrote:
>> 
>>> On 12-12-04 04:54 PM, John Ralls wrote:
>>>>>> 
>>>>>> On 12-12-04 08:04 AM, Jun T. wrote:
>>>>>>>> But on my Mac (OSX 10.8, pango-1.32.3/cairo-1.12.8),
>>>> 
>>>> BTW, I can replicate his results with current master.
>>> 
>>> Using the CoreText backend I assume, NOT FreeType+HarfBuzz.  Right?
>> 
>> Yes.
> 
> Ok, so both CoreText and Win32 backends need fixing.  This is the part in the
> FreeType backend that needs to be ported to those two others:
> 
> In pangocairo-fcfont.c:_pango_cairo_fc_font_new():
> 
>  size = get_font_size (pattern) /
>         pango_matrix_get_font_scale_factor (pango_fc_font_key_get_matrix (key));
> 
> 
> Do you think you can fix / test the OS X one?
> 
I can certainly test it. Whether I can figure out what & how to implement in a reasonable amount of time is another matter ;-),
but I'll take a look.

Regards,
John Ralls