@Override
public void mouseDragged(MouseEvent e) {
if (javax.swing.SwingUtilities.isRightMouseButton(e)) {
transX += (double) (e.getX() - preMousePoint.getX()) / scale;
transY += (double) (e.getY() - preMousePoint.getY()) / scale;
preMousePoint = e.getPoint();
updateAffineTransform();
repaint();
} else if (javax.swing.SwingUtilities.isLeftMouseButton(e)) {
rotateAngle += ((double) e.getX() - preMousePoint.getX()) / 100.0;
preMousePoint = e.getPoint();
updateAffineTransform();
repaint();
}
// Gets the value of the current logical coordinates of the mouse
try {
affineTransform.inverseTransform(e.getPoint(), currentMousePointLogic);
} catch (Exception ex) {
}
}
