jdk/src/share/classes/java/awt/LayoutManager.java
author anthony
Tue, 05 May 2009 17:56:31 +0400
changeset 3444 18840bd1c784
parent 2 90ce3da70b43
child 5506 202f599c92aa
permissions -rw-r--r--
6818787: It is possible to reposition the security icon too far from the border of the window on X11 Summary: The constraints for the position of the icon are moved to the shared code Reviewed-by: art, dcherepanov
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/*
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 * Copyright 1995-2005 Sun Microsystems, Inc.  All Rights Reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.  Sun designates this
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 * particular file as subject to the "Classpath" exception as provided
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 * by Sun in the LICENSE file that accompanied this code.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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 * CA 95054 USA or visit www.sun.com if you need additional information or
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 * have any questions.
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 */
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package java.awt;
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/**
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 * Defines the interface for classes that know how to lay out
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 * <code>Container</code>s.
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 * <p>
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 * Swing's painting architecture assumes the children of a
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 * <code>JComponent</code> do not overlap.  If a
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 * <code>JComponent</code>'s <code>LayoutManager</code> allows
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 * children to overlap, the <code>JComponent</code> must override
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 * <code>isOptimizedDrawingEnabled</code> to return false.
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 *
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 * @see Container
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 * @see javax.swing.JComponent#isOptimizedDrawingEnabled
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 *
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 * @author      Sami Shaio
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 * @author      Arthur van Hoff
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 */
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public interface LayoutManager {
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    /**
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     * If the layout manager uses a per-component string,
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     * adds the component <code>comp</code> to the layout,
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     * associating it
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     * with the string specified by <code>name</code>.
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     *
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     * @param name the string to be associated with the component
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     * @param comp the component to be added
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     */
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    void addLayoutComponent(String name, Component comp);
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    /**
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     * Removes the specified component from the layout.
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     * @param comp the component to be removed
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     */
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    void removeLayoutComponent(Component comp);
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    /**
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     * Calculates the preferred size dimensions for the specified
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     * container, given the components it contains.
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     * @param parent the container to be laid out
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     *
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     * @see #minimumLayoutSize
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     */
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    Dimension preferredLayoutSize(Container parent);
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    /**
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     * Calculates the minimum size dimensions for the specified
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     * container, given the components it contains.
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     * @param parent the component to be laid out
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     * @see #preferredLayoutSize
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     */
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    Dimension minimumLayoutSize(Container parent);
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    /**
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     * Lays out the specified container.
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     * @param parent the container to be laid out
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     */
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    void layoutContainer(Container parent);
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}