Java Code Examples for javax.swing.JFrame#setCursor()

/**
 * Launch the provided runnable with a busy cursor displayed if processing does not
 * complete within delay.
 *
 * @param runnable the processing to perform
 */
public static void launchWithDelayedCursor (Runnable runnable)
{
    final JFrame frame = OmrGui.getApplication().getMainFrame();
    final TimerTask timerTask = new TimerTask()
    {
        @Override
        public void run ()
        {
            frame.setCursor(busyCursor);
        }
    };

    Timer timer = new Timer();

    try {
        timer.schedule(timerTask, delay);
        runnable.run(); // Here is the real stuff
    } finally {
        timer.cancel();
        frame.setCursor(defaultCursor);
    }
}
 

public void mouseEntered(MouseEvent e) { // Mouse to enter
	if(Signal.Button_BS_Click){
		JFrame jframe = (JFrame) getRootPane().getParent();
		jframe.setCursor(Toolkit.getDefaultToolkit().createCustomCursor(
				new ImageIcon("src/main/resources/images/BS.png").getImage(),
				new Point(10, 20), "stick"));
		
	}
}
 

/**
 * Starts context-sensitive mode in a given window.
 *
 * @param window The window in which context-sensitive mode is activated.
 */
public void start(final JFrame window)
{
	if (m_activeWindow != window) 
	{
		window.getGlassPane().setVisible(true);
		window.getGlassPane().addMouseListener(m_listener);
		window.setCursor(m_helpCursor);

		m_activeWindow = window;
	}
}
 

@SuppressWarnings("deprecation")
		public void mousePressed(MouseEvent e) { // Press the left mouse button
			if(e.getButton() == MouseEvent.BUTTON1){
				if (Signal.Button_BS_Click) {
					String radiusText = controller.getOperationPanel().getRadiusText().getText().trim();
					String cacheSizeText = controller.getOperationPanel().getCacheSizeText().getText().trim();
					if(!radiusText.equals("") && !cacheSizeText.equals("") &&radiusText!=null&&cacheSizeText !=null){
						int radius = Integer.parseInt(radiusText);
						int cacheSize = (int)(Float.parseFloat(cacheSizeText)*1024*1024);
						
						System.out.println(cacheSize);
						
						controller.getWirelessNetworkGroup().BS.addWirelessNetwork(new BaseStation(new Point2D.Double(e.getX(), e.getY()),true,cacheSize,radius));
						controller.appendLog(null,"Add base station��Coordinates("+e.getX()+","+e.getY()+")  Cache size "+controller.getOperationPanel().getCacheSizeText().getText(),null);
					}else{
						JOptionPane.showMessageDialog(null, "Radius or Cache size can not be empty", "Prompt", JOptionPane.ERROR_MESSAGE);
					}
				}else if(e.getSource().equals(clear)){
					controller.clearAll();
				}else if(e.getSource().equals(delete) && selectedNetwork !=null){
		
					controller.getWirelessNetworkGroup().BS.removeNetwork(selectedNetwork);
					selectedNetwork = null;

				}else if(e.getSource().equals(configure) && selectedNetwork !=null){
					NetworkAdjust wirelessNetworkAdjust = new NetworkAdjust(selectedNetwork);
					wirelessNetworkAdjust.setNetworkAdjust(wirelessNetworkAdjust);
				}
			}
			if(e.getButton() == MouseEvent.BUTTON3){
				JFrame jframe = (JFrame) getRootPane().getParent();
				if(Signal.Button_BS_Click){
					jframe.setCursor(Cursor.DEFAULT_CURSOR);
					controller.getOperationPanel().getAddBS().setText(Operator.addBSName);
					Signal.Button_BS_Click = false;
				}else{
					Iterator<WirelessNetwork> it = controller.getWirelessNetworkGroup().BS.getIterator();
					double temp = Double.POSITIVE_INFINITY;
					selectedNetwork = null;
					while(it.hasNext()){
						WirelessNetwork network = it.next();
						double x = network.getLocation().getX();
						double y = network.getLocation().getY();

						double distance  = Math.sqrt(Math.pow((e.getX() - x), 2) + Math.pow((e.getY() - y), 2));
						if(distance < temp && distance <= network.getRadius()){
							temp = distance;
							selectedNetwork = network;
						}
					}
					if(selectedNetwork != null){
						popupMenu.removeAll();
						popupMenu.add(delete);
						popupMenu.add(configure);
				        popupMenu.show(e.getComponent(),e.getX(),e.getY());
//				        System.out.println("�����ʱ"+wirelessNetwork.getNumber());
					}else{
						popupMenu.removeAll();
						popupMenu.add(clear);
				        popupMenu.show(e.getComponent(),e.getX(),e.getY());
					}	
				}
			}
		}
 

@SuppressWarnings("deprecation")
public void mouseExited(MouseEvent e) { // Mouse to exit
	JFrame jframe = (JFrame) getRootPane().getParent();
	jframe.setCursor(Cursor.DEFAULT_CURSOR);
}
 

public SplashWindow() {
	window = new JFrame() {
		/** default serial id. */
		private static final long serialVersionUID = 1L;

		@Override
		public void paint(Graphics g) {

			// Draw splash image and superimposed text
			Graphics2D g2d = (Graphics2D) g;
			g2d.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
			g2d.drawImage(splashImage, 0, 0, this);
			g2d.setColor(Color.WHITE);
			g2d.setFont(new Font("SansSerif", Font.PLAIN, 36));
			g2d.drawString(MSP_STRING, 30, 60);
			g2d.setFont(versionStringFont);
			g2d.drawString(VERSION_STRING, splashImage.getWidth(this) - versionStringWidth - 16, 24);
		}
	};

	splashImage = ImageLoader.getImage(IMAGE_NAME);
	ImageIcon splashIcon = new ImageIcon(splashImage);
	width = splashIcon.getIconWidth();
	height = splashIcon.getIconHeight();
	window.setSize(width, height);

	// Center the splash window on the screen.
	Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
	Dimension windowSize = new Dimension(width, height);
	window.setLocation(((screenSize.width - windowSize.width) / 2), ((screenSize.height - windowSize.height) / 2));

	window.setBackground(Color.black);

	window.setUndecorated(true);

	// Set icon image for window.
	setIconImage();

	// Set cursor style.
	window.setCursor(new Cursor(Cursor.WAIT_CURSOR));

	// Display the splash window.
	window.setVisible(true);
}