| /* |
| * Copyright 1995-2005 Sun Microsystems, Inc. All Rights Reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Sun designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Sun in the LICENSE file that accompanied this code. |
| * |
| * This code 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 |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| * CA 95054 USA or visit www.sun.com if you need additional information or |
| * have any questions. |
| */ |
| package java.awt.peer; |
| |
| import java.awt.*; |
| |
| /** |
| * The peer interface for {@link Container}. This is the parent interface |
| * for all container like widgets. |
| * |
| * The peer interfaces are intended only for use in porting |
| * the AWT. They are not intended for use by application |
| * developers, and developers should not implement peers |
| * nor invoke any of the peer methods directly on the peer |
| * instances. |
| */ |
| public interface ContainerPeer extends ComponentPeer { |
| |
| /** |
| * Returns the insets of this container. Insets usually is the space that |
| * is occupied by things like borders. |
| * |
| * @return the insets of this container |
| */ |
| Insets getInsets(); |
| |
| /** |
| * Notifies the peer that validation of the component tree is about to |
| * begin. |
| * |
| * @see Container#validate() |
| */ |
| void beginValidate(); |
| |
| /** |
| * Notifies the peer that validation of the component tree is finished. |
| * |
| * @see Container#validate() |
| */ |
| void endValidate(); |
| |
| /** |
| * Notifies the peer that layout is about to begin. This is called |
| * before the container itself and its children are laid out. |
| * |
| * @see Container#validateTree() |
| */ |
| void beginLayout(); |
| |
| /** |
| * Notifies the peer that layout is finished. This is called after the |
| * container and its children have been laid out. |
| * |
| * @see Container#validateTree() |
| */ |
| void endLayout(); |
| } |