public void translate(double tx, double ty) {
if (_transform == null) {
_transform = new Transform(_gc.getDevice());
}
_transform.translate((int) tx, (int) ty);
_gc.setTransform(_transform);
if (_clippingArea != null) {
AffineTransform t = new AffineTransform();
t.translate(-tx, -ty);
_clippingArea.transform(t);
}
}
/** Clean used resources. */
public void clean() {
if (_clippingPath != null) {
_gc.setClipping((Rectangle) null);
_clippingPath.dispose();
_clippingPath = null;
_clippingArea = null;
}
if (_color != null) {
_color.dispose();
_color = null;
}
if (_transform != null) {
_gc.setTransform(null);
_transform.dispose();
}
}