    001    // This file is part of the Attempto Java Packages.
    002    // Copyright 2008, Attempto Group, University of Zurich (see http://attempto.ifi.uzh.ch).
    003    //
    004    // The Attempto Java Packages is free software: you can redistribute it and/or modify it under the
    005    // terms of the GNU Lesser General Public License as published by the Free Software Foundation,
    006    // either version 3 of the License, or (at your option) any later version.
    007    //
    008    // The Attempto Java Packages is distributed in the hope that it will be useful, but WITHOUT ANY
    009    // WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
    010    // PURPOSE. See the GNU Lesser General Public License for more details.
    011    //
    012    // You should have received a copy of the GNU Lesser General Public License along with the Attempto
    013    // Java Packages. If not, see http://www.gnu.org/licenses/.
    014
    015    package ch.uzh.ifi.attempto.echocomp;
    016
    017    /**
    018     * This class creates window panes that arrange themselves on the z-axis in a way that
    019     * newer window panes are displayed in front of older ones.
    020     *
    021     * @author Tobias Kuhn
    022     */
    023    public class WindowPane extends nextapp.echo2.app.WindowPane {
    024
    025            private static final long serialVersionUID = 3451270691632105615L;
    026
    027            private static int zIndex = 10;
    028
    029            /**
    030             * Creates a new window pane.
    031             */
    032            public WindowPane() {
    033                    super();
    034                    int z = zIndex;
    035                    if (z < 0) {
    036                            zIndex = 10;
    037                            z = zIndex;
    038                    }
    039                    zIndex++;
    040                    setZIndex(z);
    041            }
    042
    043    }
    044