[cairo] surfaces and backends
cworth at redhat.com
Thu May 19 16:57:59 PDT 2005
On Wed, 16 Mar 2005 11:15:53 -0500, Owen Taylor wrote:
> How do we identify surface types?
> 1. Strings. cairo_surface_get_backend_name()
> 2. Boolean predicate. cairo_surface_is_xlib()
> 3. Opaque type object
> cairo_type_t *cairo_surface_get_type()
> cairo_type_t *cairo_xlib_surface_type()
> 4. Global #defines
> #define CAIRO_TYPE_XLIB_SURFACE 1
> Not clear to me what's right.
We've started running into the need for this internal to the cairo
implementation and so far we are using option #2. I see the following
in the code already:
This seems perfectly workable to me. Anyone have an objection to
filling this set out more completely and making it public?
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