/**
* Returns a <code>Popup</code> instance from the <code>PopupMenuUI</code> that has had <code>show
* </code> invoked on it. If the current <code>popup</code> is non-null, this will invoke <code>
* dispose</code> of it, and then <code>show</code> the new one.
*
* <p>This does NOT fire any events, it is up the caller to dispatch the necessary events.
*/
private Popup getPopup() {
Popup oldPopup = popup;
if (oldPopup != null) {
oldPopup.hide();
}
PopupFactory popupFactory = PopupFactory.getSharedInstance();
if (isLightWeightPopupEnabled()) {
popupFactory.setPopupType(PopupFactory.LIGHT_WEIGHT_POPUP);
} else {
popupFactory.setPopupType(PopupFactory.MEDIUM_WEIGHT_POPUP);
}
// adjust the location of the popup
Point p = adjustPopupLocationToFitScreen(desiredLocationX, desiredLocationY);
desiredLocationX = p.x;
desiredLocationY = p.y;
Popup newPopup = getUI().getPopup(this, desiredLocationX, desiredLocationY);
popupFactory.setPopupType(PopupFactory.LIGHT_WEIGHT_POPUP);
newPopup.show();
return newPopup;
}
public void mouseReleased(MouseEvent e) {
if (e.isPopupTrigger()) {
Popup popup = new Popup();
popup.show(e.getComponent(), e.getX(), e.getY());
}
}