/** Remove both ours and the backed up event handlers. */
final void clearGui() {
for (final KeyListener l : canvasKeyListeners) canvas.removeKeyListener(l);
for (final KeyListener l : windowKeyListeners) window.removeKeyListener(l);
for (final KeyListener l : ijKeyListeners) ij.removeKeyListener(l);
for (final MouseListener l : canvasMouseListeners) canvas.removeMouseListener(l);
for (final MouseMotionListener l : canvasMouseMotionListeners)
canvas.removeMouseMotionListener(l);
for (final MouseWheelListener l : windowMouseWheelListeners)
window.removeMouseWheelListener(l);
canvas.removeKeyListener(Panorama_View.this);
window.removeKeyListener(Panorama_View.this);
ij.removeKeyListener(Panorama_View.this);
canvas.removeMouseListener(Panorama_View.this);
canvas.removeMouseMotionListener(Panorama_View.this);
window.removeMouseWheelListener(Panorama_View.this);
}
public void addBotListeners() {
for (MouseListener l : defaultMouseListeners) {
canvas.removeMouseListener(l);
}
for (MouseMotionListener l : defaultMouseMotionListeners) {
canvas.removeMouseMotionListener(l);
}
for (MouseWheelListener l : defaultMouseWheelListeners) {
canvas.removeMouseWheelListener(l);
}
canvas.addMouseListener(this);
canvas.addMouseMotionListener(this);
canvas.addMouseWheelListener(this);
}
