Re: [Vala] Call cairo_destroy() function explicilty

[Jonathan Ryan <jjr49 drexel edu>]

 Use a pointer instead, then delete the pointer.

Context* context = ...;
<do stuff>
delete context;

Jonathan Ryan

On 09/29/2010 04:58 PM, Erick Pérez wrote:
> Hi:
>
> I was experimenting with cairo and i need to call cairo_destroy
> function explicitly. cairo_destroy its tagged with unref_function in
> cairo.vapi but i dunno how to call it explicitly.
>
> The reason is: "when using Clutter.CairoTexture you need to call
> cairo_destroy on the cairo_context to actually draw on the texture."
> So in vala i need to find a way to call that function.
>
> cairo.vapi
> ----
> [CCode (cheader_filename = "cairo.h", gir_namespace = "cairo",
> gir_version = "1.0")]
> namespace Cairo {
>         [Compact]
>         [CCode (ref_function = "cairo_reference", unref_function =
> "cairo_destroy", cname = "cairo_t", cprefix = "cairo_",
> cheader_filename = "cairo.h")]
>         public class Context {
>                 [CCode (cname = "cairo_create")]
> ...
> ----
>
> Thxs