PPT Slide

public void mouseDragged(MouseEvent e) {

if (currline < MAXLINES) {

currentpoint = new Point(e.getX(),e.getY());

repaint();

}

void addline(int x, int y) {

starts[currline] = anchor;

ends[currline] = new Point(x,y);

currline++;

currentpoint = null;

anchor = null;

repaint();

}