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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
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Task/Keyboard-macros/Scala/keyboard-macros.scala Normal file
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import java.awt.event.{KeyAdapter, KeyEvent}
import javax.swing.{JFrame, JLabel, WindowConstants}
object KeyboardMacroDemo extends App {
val directions = "<html><b>Ctrl-S</b> to show frame title<br>" + "<b>Ctrl-H</b> to hide it</html>"
new JFrame {
add(new JLabel(directions))
addKeyListener(new KeyAdapter() {
override def keyReleased(e: KeyEvent): Unit = {
if (e.isControlDown && e.getKeyCode == KeyEvent.VK_S) setTitle("Hello there")
else if (e.isControlDown && e.getKeyCode == KeyEvent.VK_H) setTitle("")
}
})
pack()
setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE)
setVisible(true)
}
}