public static Point getRelLocation(Component c) {
if (c == null || !c.isShowing()) {
return new Point(0, 0);
}
Container parent = getRootContainer(c);
if ((parent != null) && parent.isShowing()) {
Point p1 = c.getLocationOnScreen();
Point p2 = parent.getLocationOnScreen();
return new Point(p1.x - p2.x, p1.y - p2.y);
}
return new Point(0, 0);
}
public void cancel(InputEvent e) {
if (isDisposed()) return;
if (myPopup != null) {
if (!canClose()) {
return;
}
storeDimensionSize(myContent.getSize());
if (myUseDimServiceForXYLocation) {
final JRootPane root = myComponent.getRootPane();
if (root != null) {
final Container popupWindow = root.getParent();
if (popupWindow != null && popupWindow.isShowing()) {
storeLocation(popupWindow.getLocationOnScreen());
}
}
}
if (e instanceof MouseEvent) {
IdeEventQueue.getInstance().blockNextEvents(((MouseEvent) e));
}
myPopup.hide(false);
if (ApplicationManagerEx.getApplicationEx() != null) {
StackingPopupDispatcher.getInstance().onPopupHidden(this);
}
if (myInStack) {
myFocusTrackback.setForcedRestore(!myOk && myFocusable);
myFocusTrackback.restoreFocus();
}
disposePopup();
if (myListeners != null) {
for (JBPopupListener each : myListeners) {
each.onClosed(new LightweightWindowEvent(this, myOk));
}
}
}
Disposer.dispose(this, false);
}
/**
* Traverse to the next forward or backward component using the container's FocusTraversalPolicy.
*
* @param comp the assumed current focuse component
* @param forward if true, returns the next focus component, otherwise the previous one.
* @return
*/
public static Component getNextFocus(Component comp, boolean forward) {
Container focusContainer = comp.getFocusCycleRootAncestor();
while (focusContainer != null
&& (!focusContainer.isShowing()
|| !focusContainer.isFocusable()
|| !focusContainer.isEnabled())) {
comp = focusContainer;
focusContainer = comp.getFocusCycleRootAncestor();
}
Component next = null;
if (focusContainer != null) {
final FocusTraversalPolicy policy = focusContainer.getFocusTraversalPolicy();
next =
forward
? policy.getComponentAfter(focusContainer, comp)
: policy.getComponentBefore(focusContainer, comp);
if (next == null) {
next = policy.getDefaultComponent(focusContainer);
}
}
return next;
}