void AwtPopupMenu::Show(JNIEnv *env, jobject event, BOOL isTrayIconPopup)
{
/*
* For not TrayIcon popup.
* Convert the event's XY to absolute coordinates. The XY is
* relative to the origin component, which is passed by PopupMenu
* as the event's target.
*/
if (env->EnsureLocalCapacity(2) < 0) {
return;
}
jobject origin = (env)->GetObjectField(event, AwtEvent::targetID);
jobject peerOrigin = GetPeerForTarget(env, origin);
PDATA pData;
JNI_CHECK_PEER_GOTO(peerOrigin, done);
{
AwtComponent* awtOrigin = (AwtComponent*)pData;
POINT pt;
UINT flags = 0;
pt.x = (env)->GetIntField(event, AwtEvent::xID);
pt.y = (env)->GetIntField(event, AwtEvent::yID);
if (!isTrayIconPopup) {
::MapWindowPoints(awtOrigin->GetHWnd(), 0, (LPPOINT)&pt, 1);
// Adjust to account for the Inset values
RECT rctInsets;
awtOrigin->GetInsets(&rctInsets);
pt.x -= rctInsets.left;
pt.y -= rctInsets.top;
flags = TPM_LEFTALIGN | TPM_RIGHTBUTTON;
} else {
::SetForegroundWindow(awtOrigin->GetHWnd());
flags = TPM_NONOTIFY | TPM_RIGHTALIGN | TPM_RIGHTBUTTON | TPM_BOTTOMALIGN;
}
/* Invoke the popup. */
::TrackPopupMenu(GetHMenu(), flags, pt.x, pt.y, 0, awtOrigin->GetHWnd(), NULL);
if (isTrayIconPopup) {
::PostMessage(awtOrigin->GetHWnd(), WM_NULL, 0, 0);
}
}
done:
env->DeleteLocalRef(origin);
env->DeleteLocalRef(peerOrigin);
}
AwtMenuItem* AwtMenuBar::GetItem(jobject target, long index)
{
JNIEnv *env = (JNIEnv *)JNU_GetEnv(jvm, JNI_VERSION_1_2);
if (env->EnsureLocalCapacity(2) < 0) {
return NULL;
}
jobject menu = env->CallObjectMethod(target, AwtMenuBar::getMenuMID,index);
if (!menu) return NULL; // menu item was removed concurrently
DASSERT(!safe_ExceptionOccurred(env));
jobject menuItemPeer = GetPeerForTarget(env, menu);
PDATA pData;
JNI_CHECK_PEER_GOTO(menuItemPeer, done);
AwtMenuItem* awtMenuItem = (AwtMenuItem*)pData;
done:
env->DeleteLocalRef(menu);
env->DeleteLocalRef(menuItemPeer);
return awtMenuItem;
}
