PPT Slide

/* class ControlPanel (cont’d) . . . */

public void mousePressed(MouseEvent e) {

if (e.getSource() == clearButton) {

canvas.setClear(true);

canvas.repaint();

} // if

} // mousePressed

public void itemStateChanged

(ItemEvent e) {

int index =

colorChoice.getSelectedIndex();

switch(index) {

case 0://red

canvas.setColor(Color.red); break;

case 1: // blue

canvas.setColor(Color.blue); break;

case 2:

canvas.setColor(Color.green);

break;

} // switch (what’s wrong with it?)

} // itemStateChanged

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