Jörn Reder wrote:
> Emmanuele Bassi wrote:
> >
> > on X11, you might need to create your own Window with an ARGB visual and
> > an opacity of 0, and set the Window as the stage surface using the
> > clutter_x11_set_stage_foreach() function. you'll obviously need a
> > compositor for this.
You had an interesting/misleading typo here ;). I think the function in
question is
clutter_x11_set_stage_foreign()
^^^^
I found this when digging deeper into gtk-clutter-embed.c, which works
exactly this way by attaching the stage to the X11 window created for
the embed. So I fear I will fail even when I try to use this function
directly on an ARGB X11 toplevel window.
Later in gtk_clutter_embed_init(...) I found this:
--snip--
#ifdef HAVE_CLUTTER_GTK_X11
{
const XVisualInfo *xvinfo;
GdkVisual *visual;
GdkColormap *colormap;
/* We need to use the colormap from the Clutter visual */
xvinfo = clutter_x11_get_stage_visual (CLUTTER_STAGE (priv->stage));
visual = gdk_x11_screen_lookup_visual (gdk_screen_get_default (),
xvinfo->visualid);
colormap = gdk_colormap_new (visual, FALSE);
gtk_widget_set_colormap (GTK_WIDGET (embed), colormap);
}
#endif
--snip--
... which replaces my ARGB colormap created earlier with the Clutter
stage's colormap. Could this be the problem?
Regards,
Jörn
--
Think before you code. And while you're coding it won't hurt either. ;)
--
To unsubscribe send a mail to [email protected]
