C++ (Cpp) meta_window_actor_update_opacity Beispiele

Beispiel #1

Datei: compositor.c Projekt: MaximeMorel/mutter

void
meta_compositor_window_opacity_changed (MetaCompositor *compositor,
                                        MetaWindow     *window)
{
  MetaWindowActor *window_actor;
  window_actor = META_WINDOW_ACTOR (meta_window_get_compositor_private (window));
  if (!window_actor)
    return;

  meta_window_actor_update_opacity (window_actor);
}

Beispiel #2

Datei: compositor.c Projekt: nkoep/muffin

static void
process_property_notify (MetaCompositor	*compositor,
                         XPropertyEvent *event,
                         MetaWindow     *window)
{
    MetaWindowActor *window_actor;

    if (event->atom == compositor->atom_x_root_pixmap)
    {
        GSList *l;

        for (l = meta_display_get_screens (compositor->display); l; l = l->next)
        {
            MetaScreen  *screen = l->data;
            if (event->window == meta_screen_get_xroot (screen))
            {
                meta_background_actor_update (screen);
                return;
            }
        }
    }

    if (window == NULL)
        return;

    window_actor = META_WINDOW_ACTOR (meta_window_get_compositor_private (window));
    if (window_actor == NULL)
        return;

    /* Check for the opacity changing */
    if (event->atom == compositor->atom_net_wm_window_opacity)
    {
        meta_window_actor_update_opacity (window_actor);
        DEBUG_TRACE ("process_property_notify: net_wm_window_opacity\n");
        return;
    }

    DEBUG_TRACE ("process_property_notify: unknown\n");
}