AMADEUS html plain
import java.awt.*;
import java.awt.event.*;
class Item30Listener implements ActionListener
Edit + Undo
AmFrame frame;
Item30Listener(AmFrame fr)
konstruktor
public void actionPerformed(ActionEvent event)
AmCanvas c = frame.viewArea;
frame.contents.editor.undo();
järjekordne UNDO
JK 17.01.07 juhuks, kui vahepeal on suum muutunud
frame.contents.editor.caret.adjustToZoom();
c.caretToScreen();
kerida ekraani nii, et ilmuks kareti koht
c.own = true; c.repaint();