transparenterne - Objektorienteret programmering i Java

});
this.add(tegnePlade, BorderLayout.CENTER);
this.add(nedreKnapPanel, BorderLayout.SOUTH);
nedreKnapPanel.add(flytPunkterKnap, null);
nedreKnapPanel.add(sletPunktKnap, null);
}
/**Main method*/
public static void main(String[] args) {
StregApplet applet = new StregApplet();
applet.isStandalone = true;
Frame frame;
frame = new Frame() {
protected void processWindowEvent(WindowEvent e) {
super.processWindowEvent(e);
if (e.getID() == WindowEvent.WINDOW_CLOSING) {
System.exit(0);
}
}
public synchronized void setTitle(String title) {
super.setTitle(title);
enableEvents(AWTEvent.WINDOW_EVENT_MASK);
}
};
frame.setTitle("Applet Frame");
frame.add(applet, BorderLayout.CENTER);
applet.init();
applet.start();
frame.setSize(400,320);
Dimension d = Toolkit.getDefaultToolkit().getScreenSize();
frame.setLocation((d.width − frame.getSize().width) / 2,
(d.height − frame.getSize().height) / 2);
frame.setVisible(true);
}
///////////////////////////////////////////////
void tegnePlade_mouseClicked(MouseEvent e) {
if (!flytPunkterKnap.isSelected()) {
punkter.addElement(e.getPoint());
tegnePlade.repaint();
}
}
void sletPunktKnap_actionPerformed(ActionEvent e) {
if (punkter.size()>0) punkter.removeElementAt(punkter.size()−
1); tegnePlade.repaint();
}
int punktSize=5;
Point flytPunkt=null;
void tegnePlade_mouseDragged(MouseEvent e) {
if (flytPunkterKnap.isSelected()) {
if(flytPunkt==null) {
for (int i=0;i