/** Check the state of the keys and buttons and set the selection accordingly. */
@Override
public void mouseReleased(MouseEvent e) {
if (e.getButton() != MouseEvent.BUTTON1) return;
if (mousePos == null || mousePosStart == null) return; // injected release from outside
// disable the selection rect
Rectangle r;
if (!lassoMode) {
nc.requestClearRect();
r = getSelectionRectangle();
lasso = rectToPolygon(r);
} else {
nc.requestClearPoly();
lasso.addPoint(mousePos.x, mousePos.y);
r = lasso.getBounds();
}
mousePosStart = null;
mousePos = null;
if ((e.getModifiersEx() & MouseEvent.BUTTON3_DOWN_MASK) == 0) {
selectionEndedListener.selectionEnded(r, e);
}
}
