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[pf3gnuchains/gcc-fork.git] / libjava / classpath / java / awt / event / HierarchyBoundsListener.java

diff --git a/libjava/classpath/java/awt/event/HierarchyBoundsListener.java b/libjava/classpath/java/awt/event/HierarchyBoundsListener.java
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+/* HierarchyBoundsListener.java -- listens to bounds changes of parents
+   Copyright (C) 2000, 2002 Free Software Foundation
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+
+package java.awt.event;
+
+import java.util.EventListener;
+
+/**
+ * This listens for changes in an ancestors size or location. Normally it is
+ * not necessary to process these events since the AWT handles them
+ * internally, taking all appropriate actions. To watch a subset of these
+ * events, use a HierarchyBoundsAdapter.
+ *
+ * @author Bryce McKinlay
+ * @see HierarchyBoundsAdapter
+ * @see HierarchyEvent
+ * @since 1.3
+ * @status updated to 1.4
+ */
+public interface HierarchyBoundsListener extends EventListener
+{
+  /**
+   * Called when an ancestor component of the source is moved.
+   *
+   * @param e the event describing the ancestor's motion
+   */
+  void ancestorMoved(HierarchyEvent e);
+
+  /**
+   * Called when an ancestor component is resized.
+   *
+   * @param e the event describing the ancestor's resizing
+   */
+  void ancestorResized(HierarchyEvent e);
+} // interface HierarchyBoundsListener