diff options
| author | Sven Eisenhauer <sven@sven-eisenhauer.net> | 2023-11-10 15:11:48 +0100 |
|---|---|---|
| committer | Sven Eisenhauer <sven@sven-eisenhauer.net> | 2023-11-10 15:11:48 +0100 |
| commit | 33613a85afc4b1481367fbe92a17ee59c240250b (patch) | |
| tree | 670b842326116b376b505ec2263878912fca97e2 /Master/Reference Architectures and Patterns/hjp5/examples/CancelButton.java | |
| download | Studium-master.tar.gz Studium-master.tar.bz2 | |
Diffstat (limited to 'Master/Reference Architectures and Patterns/hjp5/examples/CancelButton.java')
| -rw-r--r-- | Master/Reference Architectures and Patterns/hjp5/examples/CancelButton.java | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/Master/Reference Architectures and Patterns/hjp5/examples/CancelButton.java b/Master/Reference Architectures and Patterns/hjp5/examples/CancelButton.java new file mode 100644 index 0000000..8ce77cf --- /dev/null +++ b/Master/Reference Architectures and Patterns/hjp5/examples/CancelButton.java @@ -0,0 +1,29 @@ +/* CancelButton.java */
+
+import java.awt.event.*;
+import javax.swing.*;
+
+public class CancelButton
+extends JButton
+{
+ public CancelButton(String title)
+ {
+ super(title);
+ ActionListener al = new ActionListener()
+ {
+ public void actionPerformed(ActionEvent event)
+ {
+ String cmd = event.getActionCommand();
+ if (cmd.equals("PressedESCAPE")) {
+ doClick();
+ }
+ }
+ };
+ registerKeyboardAction(
+ al,
+ "PressedESCAPE",
+ KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0),
+ JButton.WHEN_IN_FOCUSED_WINDOW
+ );
+ }
+}
\ No newline at end of file |