return FALSE;
}
-/**
- * gtk_widget_intersect:
- * @widget: a #GtkWidget
- * @area: a rectangle
- * @intersection: (out caller-allocates) (optional): rectangle to store
- * intersection of @widget and @area
- *
- * Computes the intersection of a @widget’s area and @area, storing
- * the intersection in @intersection, and returns %TRUE if there was
- * an intersection. @intersection may be %NULL if you’re only
- * interested in whether there was an intersection.
- *
- * Returns: %TRUE if there was an intersection
- **/
-gboolean
-gtk_widget_intersect (GtkWidget *widget,
- const GdkRectangle *area,
- GdkRectangle *intersection)
-{
- GtkWidgetPrivate *priv = gtk_widget_get_instance_private (widget);
- GdkRectangle *dest;
- GdkRectangle tmp;
- gint return_val;
-
- g_return_val_if_fail (GTK_IS_WIDGET (widget), FALSE);
- g_return_val_if_fail (area != NULL, FALSE);
-
- if (intersection)
- dest = intersection;
- else
- dest = &tmp;
-
- return_val = gdk_rectangle_intersect (&priv->allocation, area, dest);
-
- if (return_val && intersection && _gtk_widget_get_has_surface (widget))
- {
- intersection->x -= priv->allocation.x;
- intersection->y -= priv->allocation.y;
- }
-
- return return_val;
-}
-
/**
* _gtk_widget_grab_notify:
* @widget: a #GtkWidget
GDK_AVAILABLE_IN_ALL
gboolean gtk_widget_activate (GtkWidget *widget);
-GDK_AVAILABLE_IN_ALL
-gboolean gtk_widget_intersect (GtkWidget *widget,
- const GdkRectangle *area,
- GdkRectangle *intersection);
-
GDK_AVAILABLE_IN_ALL
void gtk_widget_freeze_child_notify (GtkWidget *widget);
GDK_AVAILABLE_IN_ALL