+static void
+swatch_map (GtkWidget *widget)
+{
+ GtkColorSwatch *swatch = GTK_COLOR_SWATCH (widget);
+
+ GTK_WIDGET_CLASS (gtk_color_swatch_parent_class)->map (widget);
+
+ if (swatch->priv->event_window)
+ gdk_window_show (swatch->priv->event_window);
+}
+
+static void
+swatch_unmap (GtkWidget *widget)
+{
+ GtkColorSwatch *swatch = GTK_COLOR_SWATCH (widget);
+
+ if (swatch->priv->event_window)
+ gdk_window_hide (swatch->priv->event_window);
+
+ GTK_WIDGET_CLASS (gtk_color_swatch_parent_class)->unmap (widget);
+}
+
+static void
+swatch_realize (GtkWidget *widget)
+{
+ GtkColorSwatch *swatch = GTK_COLOR_SWATCH (widget);
+ GtkAllocation allocation;
+ GdkWindow *window;
+ GdkWindowAttr attributes;
+ gint attributes_mask;
+
+ gtk_widget_get_allocation (widget, &allocation);
+ gtk_widget_set_realized (widget, TRUE);
+
+ attributes.window_type = GDK_WINDOW_CHILD;
+ attributes.x = allocation.x;
+ attributes.y = allocation.y;
+ attributes.width = allocation.width;
+ attributes.height = allocation.height;
+ attributes.wclass = GDK_INPUT_ONLY;
+ attributes.event_mask = gtk_widget_get_events (widget);
+ attributes.event_mask |= (GDK_BUTTON_PRESS_MASK |
+ GDK_BUTTON_RELEASE_MASK |
+ GDK_ENTER_NOTIFY_MASK |
+ GDK_LEAVE_NOTIFY_MASK);
+
+ attributes_mask = GDK_WA_X | GDK_WA_Y;
+
+ window = gtk_widget_get_parent_window (widget);
+ gtk_widget_set_window (widget, window);
+ g_object_ref (window);
+
+ swatch->priv->event_window =
+ gdk_window_new (window,
+ &attributes, attributes_mask);
+ gdk_window_set_user_data (swatch->priv->event_window, widget);
+}
+
+static void
+swatch_unrealize (GtkWidget *widget)
+{
+ GtkColorSwatch *swatch = GTK_COLOR_SWATCH (widget);
+
+ if (swatch->priv->event_window)
+ {
+ gdk_window_set_user_data (swatch->priv->event_window, NULL);
+ gdk_window_destroy (swatch->priv->event_window);
+ swatch->priv->event_window = NULL;
+ }
+
+ GTK_WIDGET_CLASS (gtk_color_swatch_parent_class)->unrealize (widget);
+}
+
+static void
+swatch_size_allocate (GtkWidget *widget,
+ GtkAllocation *allocation)
+{
+ GtkColorSwatch *swatch = GTK_COLOR_SWATCH (widget);
+
+ gtk_widget_set_allocation (widget, allocation);
+
+ if (gtk_widget_get_realized (widget))
+ gdk_window_move_resize (swatch->priv->event_window,
+ allocation->x,
+ allocation->y,
+ allocation->width,
+ allocation->height);
+}
+