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-rw-r--r--gdk/gdkwindow.c221
1 files changed, 0 insertions, 221 deletions
diff --git a/gdk/gdkwindow.c b/gdk/gdkwindow.c
index 356fb87baa..8c72268711 100644
--- a/gdk/gdkwindow.c
+++ b/gdk/gdkwindow.c
@@ -1288,227 +1288,6 @@ gdk_window_new_input (GdkWindow *parent,
return gdk_window_new (parent, &attr);
}
-static gboolean
-is_parent_of (GdkWindow *parent,
- GdkWindow *child)
-{
- GdkWindow *w;
-
- w = child;
- while (w != NULL)
- {
- if (w == parent)
- return TRUE;
-
- w = gdk_window_get_parent (w);
- }
-
- return FALSE;
-}
-
-static void
-change_impl (GdkWindow *private,
- GdkWindow *impl_window,
- GdkWindowImpl *new)
-{
- GList *l;
- GdkWindow *child;
- GdkWindowImpl *old_impl;
- GdkWindow *old_impl_window;
-
- old_impl = private->impl;
- old_impl_window = private->impl_window;
- if (private != impl_window)
- private->impl_window = g_object_ref (impl_window);
- else
- private->impl_window = private;
- private->impl = g_object_ref (new);
- if (old_impl_window != private)
- g_object_unref (old_impl_window);
- g_object_unref (old_impl);
-
- for (l = private->children; l != NULL; l = l->next)
- {
- child = l->data;
-
- g_assert (child->impl == old_impl); /* All children should be the same impl */
-
- change_impl (child, impl_window, new);
- }
-}
-
-/**
- * gdk_window_reparent:
- * @window: a #GdkWindow
- * @new_parent: new parent to move @window into
- * @x: X location inside the new parent
- * @y: Y location inside the new parent
- *
- * Reparents @window into the given @new_parent. The window being
- * reparented will be unmapped as a side effect.
- *
- **/
-void
-gdk_window_reparent (GdkWindow *window,
- GdkWindow *new_parent,
- gint x,
- gint y)
-{
- GdkWindow *old_parent;
- GdkScreen *screen;
- gboolean show, was_mapped;
- GdkEventMask old_native_event_mask;
- GdkWindowImplClass *impl_class;
-
- g_return_if_fail (GDK_IS_WINDOW (window));
- g_return_if_fail (new_parent == NULL || GDK_IS_WINDOW (new_parent));
- g_return_if_fail (GDK_WINDOW_TYPE (window) != GDK_WINDOW_ROOT);
-
- if (GDK_WINDOW_DESTROYED (window) ||
- (new_parent && GDK_WINDOW_DESTROYED (new_parent)))
- return;
-
- screen = gdk_window_get_screen (window);
- if (!new_parent)
- new_parent = gdk_screen_get_root_window (screen);
-
- /* Don't allow reparenting to/from toplevel status */
- if (!gdk_window_is_toplevel (window) && (new_parent->window_type == GDK_WINDOW_ROOT ||
- new_parent->window_type == GDK_WINDOW_FOREIGN))
- {
- g_warning ("Can't reparent to toplevel");
- return;
- }
-
- if (gdk_window_is_toplevel (window) && (new_parent->window_type != GDK_WINDOW_ROOT ||
- new_parent->window_type != GDK_WINDOW_FOREIGN))
- {
- g_warning ("Can't reparent from toplevel");
- return;
- }
-
- /* No input-output children of input-only windows */
- if (new_parent->input_only && !window->input_only)
- return;
-
- /* Don't create loops in hierarchy */
- if (is_parent_of (window, new_parent))
- return;
-
- impl_class = GDK_WINDOW_IMPL_GET_CLASS (window->impl);
- old_parent = window->parent;
-
- was_mapped = GDK_WINDOW_IS_MAPPED (window);
-
- old_native_event_mask = 0;
- if (gdk_window_has_impl (window))
- {
- /* This shouldn't happen, check anyway to see if that ever fails */
- g_assert (new_parent->window_type == GDK_WINDOW_ROOT ||
- new_parent->window_type == GDK_WINDOW_FOREIGN);
-
- old_native_event_mask = get_native_event_mask (window);
- /* Native window */
- show = impl_class->reparent (window, new_parent, x, y);
- }
- else
- {
- /* This shouldn't happen, check anyway to see if that ever fails */
- g_assert (new_parent->window_type != GDK_WINDOW_ROOT &&
- new_parent->window_type != GDK_WINDOW_FOREIGN);
-
- show = was_mapped;
- gdk_window_hide (window);
-
- change_impl (window,
- new_parent->impl_window,
- new_parent->impl);
- }
-
- /* From here on, we treat parents of type GDK_WINDOW_FOREIGN like
- * the root window
- */
- if (GDK_WINDOW_TYPE (new_parent) == GDK_WINDOW_FOREIGN)
- {
- new_parent = gdk_screen_get_root_window (screen);
- }
-
- if (old_parent)
- old_parent->children = g_list_remove_link (old_parent->children, &window->children_list_node);
-
- window->parent = new_parent;
- window->x = x;
- window->y = y;
-
- new_parent->children = g_list_concat (&window->children_list_node, new_parent->children);
-
- /* Switch the window type as appropriate */
-
- switch (GDK_WINDOW_TYPE (new_parent))
- {
- case GDK_WINDOW_ROOT:
- case GDK_WINDOW_FOREIGN:
- if (window->toplevel_window_type != -1)
- GDK_WINDOW_TYPE (window) = window->toplevel_window_type;
- else if (GDK_WINDOW_TYPE (window) == GDK_WINDOW_CHILD)
- GDK_WINDOW_TYPE (window) = GDK_WINDOW_TOPLEVEL;
- break;
- case GDK_WINDOW_TOPLEVEL:
- case GDK_WINDOW_CHILD:
- case GDK_WINDOW_TEMP:
- if (GDK_WINDOW_TYPE (window) != GDK_WINDOW_CHILD && \
- GDK_WINDOW_TYPE (window) != GDK_WINDOW_FOREIGN)
- {
- /* Save the original window type so we can restore it if the
- * window is reparented back to be a toplevel
- */
- window->toplevel_window_type = GDK_WINDOW_TYPE (window);
- GDK_WINDOW_TYPE (window) = GDK_WINDOW_CHILD;
- }
- }
-
- /* If we changed the window type, we might have to set or
- * unset the frame clock on the window
- */
- if (GDK_WINDOW_TYPE (new_parent) == GDK_WINDOW_ROOT &&
- GDK_WINDOW_TYPE (window) != GDK_WINDOW_FOREIGN)
- {
- if (window->frame_clock == NULL)
- {
- GdkFrameClock *frame_clock = g_object_new (GDK_TYPE_FRAME_CLOCK_IDLE, NULL);
- gdk_window_set_frame_clock (window, frame_clock);
- g_object_unref (frame_clock);
- }
- }
- else
- {
- if (window->frame_clock != NULL)
- {
- g_object_run_dispose (G_OBJECT (window->frame_clock));
- gdk_window_set_frame_clock (window, NULL);
- }
- }
-
- /* We might have changed window type for a native windows, so we
- need to change the event mask too. */
- if (gdk_window_has_impl (window))
- {
- GdkEventMask native_event_mask = get_native_event_mask (window);
-
- if (native_event_mask != old_native_event_mask)
- impl_class->set_events (window, native_event_mask);
- }
-
- _gdk_window_update_viewable (window);
-
- recompute_visible_regions (window, FALSE);
-
- if (show)
- gdk_window_show_unraised (window);
- else
- _gdk_synthesize_crossing_events_for_geometry_change (window);
-}
-
/**
* _gdk_event_filter_unref:
* @window: (allow-none): A #GdkWindow, or %NULL to be the global window
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