001    /*
002     * Copyright 2002-2006 the original author or authors.
003     *
004     * Licensed under the Apache License, Version 2.0 (the "License");
005     * you may not use this file except in compliance with the License.
006     * You may obtain a copy of the License at
007     *
008     *      http://www.apache.org/licenses/LICENSE-2.0
009     *
010     * Unless required by applicable law or agreed to in writing, software
011     * distributed under the License is distributed on an "AS IS" BASIS,
012     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013     * See the License for the specific language governing permissions and
014     * limitations under the License.
015     */
016    package org.springframework.richclient.application.splash;
017    
018    import java.awt.AWTException;
019    import java.awt.Color;
020    import java.awt.Component;
021    import java.awt.Dimension;
022    import java.awt.Image;
023    import java.awt.Rectangle;
024    import java.awt.Robot;
025    import java.awt.Toolkit;
026    
027    import javax.swing.BorderFactory;
028    
029    import org.springframework.richclient.progress.ProgressMonitor;
030    
031    /**
032     * MacOSX style splash screen inspired by a blog post by <a
033     * href="http://jroller.com/page/gfx?entry=wait_with_style_in_swing">Romain Guy</a>.
034     * 
035     * @author Peter De Bruycker
036     */
037    public class MacOSXSplashScreen extends AbstractSplashScreen implements MonitoringSplashScreen {
038            private InfiniteProgressPanel progressPanel = new InfiniteProgressPanel();;
039    
040            protected Component createContentPane() {
041                    progressPanel.setPreferredSize(new Dimension(400, 250));
042                    progressPanel.shield = 0.5f;
043                    progressPanel.setBorder(BorderFactory.createLineBorder(Color.BLACK, 1));
044                    progressPanel.setBackground(takeScreenshot());
045    
046                    return progressPanel;
047            }
048    
049            private Image takeScreenshot() {
050                    // take a screenshot
051                    try {
052                            Robot robot = new Robot();
053                            Toolkit tk = Toolkit.getDefaultToolkit();
054                            Dimension dim = tk.getScreenSize();
055                            return robot.createScreenCapture(new Rectangle(0, 0, dim.width, dim.height));
056                    }
057                    catch (AWTException e) {
058                            e.printStackTrace();
059                            return null;
060                    }
061            }
062    
063            public ProgressMonitor getProgressMonitor() {
064                    return new InfiniteProgressPanelProgressMonitor(progressPanel);
065            }
066    }