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An Open Source JavaFX PDF Viewer
/*
* ===========================================
* Java Pdf Extraction Decoding Access Library
* ===========================================
*
* Project Info: http://www.idrsolutions.com
* Help section for developers at http://www.idrsolutions.com/support/
*
* (C) Copyright 1997-2015 IDRsolutions and Contributors.
*
* This file is part of JPedal/JPDF2HTML5
*
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* ---------------
* FullScreen.java
* ---------------
*/
package org.jpedal.examples.viewer.commands;
import java.awt.BorderLayout;
import java.awt.Button;
import java.awt.Container;
import java.awt.Frame;
import java.awt.GraphicsDevice;
import java.awt.GraphicsEnvironment;
import java.awt.Point;
import java.awt.Window;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JFrame;
import javax.swing.JSplitPane;
import javax.swing.SwingUtilities;
import org.jpedal.PdfDecoderInt;
import org.jpedal.examples.viewer.Values;
import org.jpedal.display.GUIThumbnailPanel;
import org.jpedal.examples.viewer.utils.PropertiesFile;
import org.jpedal.gui.GUIFactory;
/**
*
*/
public class FullScreen {
/**window for full screen mode*/
private static Window win;
/**location to restore after full screen*/
private static Point screenPosition;
public static void execute(final Object[] args, final GUIFactory currentGUI, final GUIThumbnailPanel thumbnails, final Values commonValues, final PdfDecoderInt decode_pdf, final PropertiesFile properties) {
if (args == null) {
// Determine if full-screen mode is supported directly
final GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
final GraphicsDevice gs = ge.getDefaultScreenDevice();
if (gs.isFullScreenSupported()) {
// Full-screen mode is supported
} else {
// Full-screen mode will be simulated
}
// Create a window for full-screen mode; add a button to leave full-screen mode
if (win == null) {
final Frame frame = new Frame(gs.getDefaultConfiguration());
win = new Window(frame);
} else {
//added to allow actions from named actions to interact the full screen as it needs to.
if (gs.getFullScreenWindow() != null
&& gs.getFullScreenWindow().equals(win)) {
exitFullScreen(currentGUI);
return;
}
}
if (currentGUI.getFrame() instanceof JFrame) {
((JFrame) currentGUI.getFrame()).getContentPane().remove((JSplitPane)currentGUI.getDisplayPane());
// Java 1.6 has issues with original pane remaining visible so hide when fullscreen selected
((Container)currentGUI.getFrame()).setVisible(false);
} else {
((Container)currentGUI.getFrame()).remove((JSplitPane)currentGUI.getDisplayPane());
}
win.add((JSplitPane)currentGUI.getDisplayPane(), BorderLayout.CENTER);
// Create a button that leaves full-screen mode
final Button btn = new Button("Return");
win.add(btn, BorderLayout.NORTH);
btn.addActionListener(new ActionListener() {
@Override
public void actionPerformed(final ActionEvent evt) {
exitFullScreen(currentGUI);
}
});
try {
screenPosition = ((Container)currentGUI.getFrame()).getLocation();
// Enter full-screen mode
gs.setFullScreenWindow(win);
win.validate();
currentGUI.scaleAndRotate();
} catch (final Error e) {
currentGUI.showMessageDialog("Full screen mode not supported on this machine.\n"
+ "JPedal will now exit "+e);
Exit.exit(thumbnails, currentGUI, commonValues, decode_pdf, properties);
// ...
}// finally {
// Exit full-screen mode
// gs.setFullScreenWindow(null);
//}
} else {
}
}
private static void exitFullScreen(final GUIFactory currentGUI) {
final Runnable doPaintComponent = new Runnable() {
@Override
public void run() {
// Return to normal windowed mode
final GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
final GraphicsDevice gs = ge.getDefaultScreenDevice();
gs.setFullScreenWindow(null);
win.remove((JSplitPane)currentGUI.getDisplayPane());
if (currentGUI.getFrame() instanceof JFrame) {
((JFrame) currentGUI.getFrame()).getContentPane().add((JSplitPane)currentGUI.getDisplayPane(), BorderLayout.CENTER);
// Java 1.6 has issues with original pane remaining visible so show when fullscreen turned off
((Container)currentGUI.getFrame()).setVisible(true);
//restore to last position which we saved on entering full screen
if (screenPosition != null) {
((Container)currentGUI.getFrame()).setLocation(screenPosition);
}
screenPosition = null;
} else {
((Container)currentGUI.getFrame()).add((JSplitPane)currentGUI.getDisplayPane(), BorderLayout.CENTER);
}
((JSplitPane)currentGUI.getDisplayPane()).invalidate();
((JSplitPane)currentGUI.getDisplayPane()).updateUI();
if (currentGUI.getFrame() instanceof JFrame) {
((JFrame) currentGUI.getFrame()).getContentPane().validate();
} else {
((Container)currentGUI.getFrame()).validate();
}
win.dispose();
win = null;
currentGUI.scaleAndRotate();
}
};
SwingUtilities.invokeLater(doPaintComponent);
}
}