[cairo] [Patch] Surface cache

[Jinghua Luo]

Jorn Baayen wrote:
> On Wed, 2007-01-31 at 15:52 -0500, Behdad Esfahbod wrote:
>   
>> On Wed, 2007-01-31 at 18:58 +0200, Jorn Baayen wrote:
>>     
>>>> Thanks.  Looks really good.  "is_similar" is probably not the best
>>>>         
>>> name
>>>       
>>>> here, since it may return FALSE on a surface and another one created
>>>> similar to it.  The similar surface may be a meta-surface (for SVG)
>>>>         
>>> or
>>>       
>>>> in image surface (under certain conditions for xlib).
>>>>         
>>> Yea. What alternative namings can you think of? 
>>>       
>> Not really.  is_compatible may be better.
>>     
>
> Yeap seems better. Attached patch uses is_compatible, and implements it
> for (hopefully) all other relevant backends.
>
> Thanks,
>
> Jorn
>
>   
Looks good, but one comment, could you make the cache can be cleared via 
cairo_debug_reset_static_data.