static void
tweet_overlay_unrealize (ClutterActor *actor)
{
TweetOverlayPrivate *priv = TWEET_OVERLAY (actor)->priv;
if (G_LIKELY (priv->base))
clutter_actor_unrealize (priv->base);
g_list_foreach (priv->children,
(GFunc) clutter_actor_unrealize,
NULL);
}
/**
* clutter_win32_set_stage_foreign:
* @stage: a #ClutterStage
* @hwnd: an existing window handle
*
* Target the #ClutterStage to use an existing external window handle.
*
* Return value: %TRUE if foreign window is valid
*
* Since: 0.8
*/
gboolean
clutter_win32_set_stage_foreign (ClutterStage *stage,
HWND hwnd)
{
ClutterStageWin32 *stage_win32;
ClutterStageWindow *impl;
ClutterActor *actor;
RECT client_rect;
POINT window_pos;
ClutterGeometry geom;
g_return_val_if_fail (CLUTTER_IS_STAGE (stage), FALSE);
g_return_val_if_fail (hwnd != NULL, FALSE);
actor = CLUTTER_ACTOR (stage);
impl = _clutter_stage_get_window (stage);
stage_win32 = CLUTTER_STAGE_WIN32 (impl);
/* FIXME this needs updating to use _clutter_actor_rerealize(),
* see the analogous code in x11 backend. Probably best if
* win32 maintainer does it so they can be sure it compiles
* and works.
*/
clutter_actor_unrealize (actor);
if (!GetClientRect (hwnd, &client_rect))
{
g_warning ("Unable to retrieve the new window geometry");
return FALSE;
}
window_pos.x = client_rect.left;
window_pos.y = client_rect.right;
ClientToScreen (hwnd, &window_pos);
CLUTTER_NOTE (BACKEND, "Setting foreign window (0x%x)", (int) hwnd);
stage_win32->hwnd = hwnd;
stage_win32->is_foreign_win = TRUE;
geom.x = 0;
geom.y = 0;
geom.width = client_rect.right - client_rect.left;
geom.height = client_rect.bottom - client_rect.top;
clutter_actor_set_geometry (actor, &geom);
clutter_actor_realize (actor);
return TRUE;
}
IO_METHOD(IoClutterActor, unrealize) {
clutter_actor_unrealize(IOCACTOR(self));
return self;
}