107 lines
2.9 KiB
Java
107 lines
2.9 KiB
Java
// ui/TrackEvent.java
|
|
// ©2016 MindView LLC: see Copyright.txt
|
|
// Show events as they happen.
|
|
import javax.swing.*;
|
|
import java.awt.*;
|
|
import java.awt.event.*;
|
|
import java.util.*;
|
|
import static onjava.SwingConsole.*;
|
|
|
|
public class TrackEvent extends JFrame {
|
|
private HashMap<String,JTextField> h =
|
|
new HashMap<>();
|
|
private String[] event = {
|
|
"focusGained", "focusLost", "keyPressed",
|
|
"keyReleased", "keyTyped", "mouseClicked",
|
|
"mouseEntered", "mouseExited", "mousePressed",
|
|
"mouseReleased", "mouseDragged", "mouseMoved"
|
|
};
|
|
private MyButton
|
|
b1 = new MyButton(Color.BLUE, "test1"),
|
|
b2 = new MyButton(Color.RED, "test2");
|
|
class MyButton extends JButton {
|
|
void report(String field, String msg) {
|
|
h.get(field).setText(msg);
|
|
}
|
|
FocusListener fl = new FocusListener() {
|
|
@Override
|
|
public void focusGained(FocusEvent e) {
|
|
report("focusGained", e.paramString());
|
|
}
|
|
@Override
|
|
public void focusLost(FocusEvent e) {
|
|
report("focusLost", e.paramString());
|
|
}
|
|
};
|
|
KeyListener kl = new KeyListener() {
|
|
@Override
|
|
public void keyPressed(KeyEvent e) {
|
|
report("keyPressed", e.paramString());
|
|
}
|
|
@Override
|
|
public void keyReleased(KeyEvent e) {
|
|
report("keyReleased", e.paramString());
|
|
}
|
|
@Override
|
|
public void keyTyped(KeyEvent e) {
|
|
report("keyTyped", e.paramString());
|
|
}
|
|
};
|
|
MouseListener ml = new MouseListener() {
|
|
@Override
|
|
public void mouseClicked(MouseEvent e) {
|
|
report("mouseClicked", e.paramString());
|
|
}
|
|
@Override
|
|
public void mouseEntered(MouseEvent e) {
|
|
report("mouseEntered", e.paramString());
|
|
}
|
|
@Override
|
|
public void mouseExited(MouseEvent e) {
|
|
report("mouseExited", e.paramString());
|
|
}
|
|
@Override
|
|
public void mousePressed(MouseEvent e) {
|
|
report("mousePressed", e.paramString());
|
|
}
|
|
@Override
|
|
public void mouseReleased(MouseEvent e) {
|
|
report("mouseReleased", e.paramString());
|
|
}
|
|
};
|
|
MouseMotionListener mml = new MouseMotionListener() {
|
|
@Override
|
|
public void mouseDragged(MouseEvent e) {
|
|
report("mouseDragged", e.paramString());
|
|
}
|
|
@Override
|
|
public void mouseMoved(MouseEvent e) {
|
|
report("mouseMoved", e.paramString());
|
|
}
|
|
};
|
|
public MyButton(Color color, String label) {
|
|
super(label);
|
|
setBackground(color);
|
|
addFocusListener(fl);
|
|
addKeyListener(kl);
|
|
addMouseListener(ml);
|
|
addMouseMotionListener(mml);
|
|
}
|
|
}
|
|
public TrackEvent() {
|
|
setLayout(new GridLayout(event.length + 1, 2));
|
|
for(String evt : event) {
|
|
JTextField t = new JTextField();
|
|
t.setEditable(false);
|
|
add(new JLabel(evt, JLabel.RIGHT));
|
|
add(t);
|
|
h.put(evt, t);
|
|
}
|
|
add(b1);
|
|
add(b2);
|
|
}
|
|
public static void main(String[] args) {
|
|
run(new TrackEvent(), 700, 500);
|
|
}
|
|
}
|