Summary:
just provide any JPanel which you want to make it diaplay as full screen mode, it's very helpful for you
to use this utility class.
package com.gloomyfish.smtp.client; import java.awt.BorderLayout; import java.awt.Container; import java.awt.Dimension; import java.awt.FlowLayout; import java.awt.Frame; import java.awt.GraphicsDevice; import java.awt.GraphicsEnvironment; import java.awt.Toolkit; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import javax.swing.JButton; import javax.swing.JDialog; import javax.swing.JPanel; /** * @author gloomy fish * @date 2011-03-03 */ public class FullScreenViewer { private Dimension size; private JPanel sourcePanel; private JPanel buttonsPanel; private JButton exitBtn; /** * display any JComponent as full screen, need to pass in root Container * * invoke swing graphic utility tool, it's a bug!! when double buffer image * JFreechart * @param JFrame rootComponent */ public void showFullScreenOne(Frame rootComponent) { final JDialog dialog = new JDialog(rootComponent, true); dialog.getContentPane().setLayout(new BorderLayout()); final Container parent = sourcePanel.getParent(); dialog.getContentPane().add(sourcePanel, BorderLayout.CENTER); dialog.getContentPane().add(buttonsPanel, BorderLayout.SOUTH); dialog.setUndecorated(true); exitBtn.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { dialog.setVisible(false); } }); GraphicsEnvironment ge = GraphicsEnvironment .getLocalGraphicsEnvironment(); GraphicsDevice gd = ge.getDefaultScreenDevice(); if (gd.isFullScreenSupported()) { try { gd.setFullScreenWindow(dialog); } finally { gd.setFullScreenWindow(null); dialog.dispose(); if (parent != null) { sourcePanel.setSize(size); parent.add(sourcePanel); } } } } /** * * it's a bug!! when double buffer image JFreechart * * @param owner */ public void showFullScreenTwo(Frame owner) { final JDialog dialog = new JDialog(owner, true); dialog.getContentPane().setLayout(new BorderLayout()); final Container parent = sourcePanel.getParent(); dialog.getContentPane().add(sourcePanel, BorderLayout.CENTER); dialog.getContentPane().add(buttonsPanel, BorderLayout.SOUTH); exitBtn.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { dialog.setVisible(false); dialog.dispose(); if (parent != null) { sourcePanel.setSize(size); parent.add(sourcePanel); } } }); Toolkit tk = Toolkit.getDefaultToolkit(); int xSize = ((int) tk.getScreenSize().getWidth()); int ySize = ((int) tk.getScreenSize().getHeight()); dialog.setUndecorated(true); dialog.setSize(xSize, ySize); dialog.setResizable(false); dialog.setVisible(true); dialog.toFront(); } public FullScreenViewer(JPanel sourcePanel) { this.sourcePanel = sourcePanel; initComponents(); } private void initComponents() { exitBtn = new JButton("Exit"); buttonsPanel = new JPanel(); buttonsPanel.setLayout(new FlowLayout(FlowLayout.CENTER)); buttonsPanel.add(exitBtn); size = new Dimension(sourcePanel.getSize().width, sourcePanel.getSize().height); } }
PS:
There is an potential problem in above code implementation, just contact me
if you found this issue as well...