Java tutorial
//package com.java2s; /* * #%L * VisBio application for visualization of multidimensional biological * image data. * %% * Copyright (C) 2002 - 2014 Board of Regents of the University of * Wisconsin-Madison. * %% * This program 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 of the * License, or (at your option) any later version. * * This program 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 this program. If not, see * <http://www.gnu.org/licenses/gpl-2.0.html>. * #L% */ import java.awt.Dimension; import java.awt.Window; public class Main { /** * Enlarges a window to its preferred width and/or height if it is too small. */ public static void repack(final Window w) { final Dimension size = getRepackSize(w); if (!w.getSize().equals(size)) w.setSize(size); } /** Gets the dimension of this window were it to be repacked. */ public static Dimension getRepackSize(final Window w) { final Dimension size = w.getSize(); final Dimension pref = w.getPreferredSize(); if (size.width >= pref.width && size.height >= pref.height) return size; return new Dimension(size.width < pref.width ? pref.width : size.width, size.height < pref.height ? pref.height : size.height); } }