package net.miginfocom.layout; import java.io.*; /* * License (BSD): * ============== * * Copyright (c) 2004, Mikael Grev, MiG InfoCom AB. (miglayout (at) miginfocom (dot) com) * All rights reserved. * * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list * of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this * list of conditions and the following disclaimer in the documentation and/or other * materials provided with the distribution. * Neither the name of the MiG InfoCom AB nor the names of its contributors may be * used to endorse or promote products derived from this software without specific * prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY * OF SUCH DAMAGE. * * @version 1.0 * @author Mikael Grev, MiG InfoCom AB * Date: 2006-sep-08 */ /** A parsed constraint that specifies how an entity (normally column/row or component) can shrink or * grow compared to other entities. */ final class ResizeConstraint implements Externalizable { static final Float WEIGHT_100 = 100f; /** How flexible the entity should be, relative to other entities, when it comes to growing. null or * zero mean it will never grow. An entity that has twice the growWeight compared to another entity will get twice * as much of available space. *

* "grow" are only compared within the same "growPrio". */ Float grow = null; /** The relative priority used for determining which entities gets the extra space first. */ int growPrio = 100; Float shrink = WEIGHT_100; int shrinkPrio = 100; public ResizeConstraint() // For Externalizable { } ResizeConstraint(int shrinkPrio, Float shrinkWeight, int growPrio, Float growWeight) { this.shrinkPrio = shrinkPrio; this.shrink = shrinkWeight; this.growPrio = growPrio; this.grow = growWeight; } // ************************************************ // Persistence Delegate and Serializable combined. // ************************************************ private Object readResolve() throws ObjectStreamException { return LayoutUtil.getSerializedObject(this); } @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException { LayoutUtil.setSerializedObject(this, LayoutUtil.readAsXML(in)); } @Override public void writeExternal(ObjectOutput out) throws IOException { if (getClass() == ResizeConstraint.class) LayoutUtil.writeAsXML(out, this); } }