public synchronized void showPopupMenu(final int x, final int y) {
if (isDisposed())
return;
SunToolkit.executeOnEventHandlerThread(target, new Runnable() {
public void run() {
PopupMenu newPopup = ((TrayIcon)target).getPopupMenu();
if (popup != newPopup) {
if (popup != null) {
popupParent.remove(popup);
}
if (newPopup != null) {
popupParent.add(newPopup);
}
popup = newPopup;
}
if (popup != null) {
((WPopupMenuPeer)popup.getPeer()).show(popupParent, new Point(x, y));
}
}
});
}
WTrayIconPeer.java 文件源码
java
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项目:openjdk-icedtea7
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