Note that there are some explanatory texts on larger screens.

plurals
  1. PO
    primarykey
    data
    text
    <ul> <li><p>all <code>JComponent</code> has method <a href="http://docs.oracle.com/javase/7/docs/api/java/awt/Component.html#dispatchEvent%28java.awt.AWTEvent%29" rel="nofollow">dispatchEvent</a>, </p></li> <li><p>you can to redirect <code>mouse</code> &amp; <code>key</code> event from one <code>JComponent</code> to the another</p></li> <li><p>for <code>JButton</code> to use <code>doClick()</code> instead</p></li> </ul> <p>for example</p> <pre><code>import java.awt.BorderLayout; import java.awt.Color; import java.awt.Dimension; import java.awt.EventQueue; import java.awt.Point; import java.awt.event.MouseAdapter; import java.awt.event.MouseEvent; import java.awt.event.MouseListener; import javax.swing.BorderFactory; import javax.swing.JFrame; import javax.swing.JPanel; import javax.swing.JScrollPane; import javax.swing.SwingUtilities; public class LostMouseEvent { private JPanel panel1; public static void main(String[] args) { SwingUtilities.invokeLater(new Runnable() { @Override public void run() { new LostMouseEvent(); } }); } public LostMouseEvent() { EventQueue.invokeLater(new Runnable() { @Override public void run() { JFrame frame = new JFrame(); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.setLayout(new BorderLayout()); panel1 = new JPanel() { private static final long serialVersionUID = 1L; @Override public Dimension getPreferredSize() { return new Dimension(600, 400); } }; JPanel panel2 = new JPanel() { private static final long serialVersionUID = 1L; @Override public Dimension getPreferredSize() { return new Dimension(500, 300); } }; JScrollPane pane = new JScrollPane(panel2); panel1.setBorder(BorderFactory.createLineBorder(Color.blue)); panel2.setBorder(BorderFactory.createLineBorder(Color.green)); panel1.setLayout(new CircleLayout()); panel1.add(pane); frame.add(panel1); MouseListener rml = new RealMouseListener(); panel1.addMouseListener(rml); MouseListener fml = new FakeMouseListener(); panel2.addMouseListener(fml); frame.pack(); frame.setVisible(true); } }); } private class RealMouseListener extends MouseAdapter { @Override public void mousePressed(MouseEvent me) { System.out.println(me); Point point = me.getPoint(); System.out.println(me.getX()); System.out.println(me.getXOnScreen()); System.out.println(me.getY()); System.out.println(me.getYOnScreen()); } } private class FakeMouseListener extends MouseAdapter { @Override public void mousePressed(MouseEvent me) { JPanel panel2 = (JPanel) me.getSource(); MouseEvent newMe = SwingUtilities.convertMouseEvent(panel2, me, panel1); System.out.println(newMe.getX()); System.out.println(newMe.getXOnScreen()); System.out.println(newMe.getY()); System.out.println(newMe.getYOnScreen()); panel1.dispatchEvent(me); } } } </code></pre>
    singulars
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. VO
      singulars
      1. This table or related slice is empty.
    2. VO
      singulars
      1. This table or related slice is empty.
    3. VO
      singulars
      1. This table or related slice is empty.
 

Querying!

 
Guidance

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload