Leaves fullscreen mode. - Java 2D Graphics

Java examples for 2D Graphics:Screen

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Description

Leaves fullscreen mode.

Demo Code

/*/*from  ww  w .j  a  v a 2 s .c  o  m*/
 * Copyright 2012 Michael Hoffer <info@michaelhoffer.de>. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification, are
 * permitted provided that the following conditions are met:
 *
 *    1. Redistributions of source code must retain the above copyright notice, this list of
 *       conditions and the following disclaimer.
 *
 *    2. 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.
 *
 * THIS SOFTWARE IS PROVIDED BY Michael Hoffer <info@michaelhoffer.de> "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 Michael Hoffer <info@michaelhoffer.de> 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.
 *
 * The views and conclusions contained in the software and documentation are those of the
 * authors and should not be interpreted as representing official policies, either expressed
 * or implied, of Michael Hoffer <info@michaelhoffer.de>.
 */
//package com.java2s;
import java.awt.GraphicsDevice;
import java.awt.GraphicsEnvironment;

import java.awt.Window;

import javax.swing.JFrame;

public class Main {
    /**
     * Leaves fullscreen mode. This method should only be used if native support
     * requested and/or supported.
     *
     * @param frame
     */
    public static void leaveFullscreenMode(Window frame) {
        GraphicsDevice graphicsDevice = getGraphicsDevice(getScreenId(frame));

        if (graphicsDevice.isFullScreenSupported()) {
            // Enter full-screen mode with an undecorated,
            // non-resizable JFrame object.
            //            frame.setVisible(false);
            //            frame.setUndecorated(false);

            if (frame instanceof JFrame) {
                ((JFrame) frame).setResizable(true);
            }
            //            frame.setVisible(true);
            //Make it happen!
            graphicsDevice.setFullScreenWindow(null);
            frame.validate();

        } else {
            System.out.println("Fullscreen mode not supported");
        }//end else
    }

    /**
     * Returns a graphics device.
     *
     * @param deviceID the device id
     * @return the device
     */
    public static GraphicsDevice getGraphicsDevice(int deviceID) {
        GraphicsEnvironment graphicsEnvironment = GraphicsEnvironment
                .getLocalGraphicsEnvironment();

        GraphicsDevice[] devices = graphicsEnvironment.getScreenDevices();

        return devices[deviceID];
    }

    /**
     * Returns the screen ID of the specified window. This method can be used to
     * find out on which screen the specified window is displayed.
     *
     * @return the screen id or
     * <code>-1</code> if no screen can be found
     */
    public static int getScreenId(Window w) {
        int result = -1;

        GraphicsDevice d = w.getGraphicsConfiguration().getDevice();

        GraphicsEnvironment graphicsEnvironment = GraphicsEnvironment
                .getLocalGraphicsEnvironment();

        GraphicsDevice[] devices = graphicsEnvironment.getScreenDevices();

        for (int i = 0; i < devices.length; i++) {
            if (d.equals(devices[i])) {
                result = i;
                break;
            }
        }

        return result;
    }
}

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