Re: pixbuf<->cairo_surface_t conversion


On Fri, Sep 3, 2010 at 12:59 AM, Matthias Clasen
<matthias clasen gmail com> wrote:
> On Thu, Sep 2, 2010 at 7:24 PM, Havoc Pennington <hp pobox com> wrote:
>> I was thinking about the problem of wasting memory, writing to one
>> internal representation and not changing the other, etc. How about
>> this: we only keep one representation around. If you get_pixels we
>> drop the surface, if you get_cairo_surface we drop the old-style
>> pixels.
>> We deprecate get_pixels() which is the only call that can force the
>> old-style representation to be created. If you do use get_pixels(),
>> what's going to happen is that you do your pixel editing, and on the
>> next paint gdk_pixbuf_get_cairo_surface() will force conversion back
>> to cairo representation.
> Here is an (untested) patch to implement this.

Oops. I just put one in bugzilla ;-) I should have worked on the
widget padding today I guess.


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