private void HookupParentPopup()
{
Debug.Assert(_parentPopup == null, "_parentPopup should be null");
_parentPopup = new Popup();
_parentPopup.AllowsTransparency = true;
// Coerce HasDropShadow property in case popup can't be transparent
CoerceValue(HasDropShadowProperty);
_parentPopup.DropOpposite = false;
// Listening to the Opened and Closed events lets us guarantee that
// the popup is actually opened when we perform those functions.
_parentPopup.Opened += new EventHandler(OnPopupOpened);
_parentPopup.Closed += new EventHandler(OnPopupClosed);
_parentPopup.PopupCouldClose += new EventHandler(OnPopupCouldClose);
_parentPopup.SetResourceReference(Popup.PopupAnimationProperty, SystemParameters.MenuPopupAnimationKey);
// Hooks up the popup properties from this menu to the popup so that
// setting them on this control will also set them on the popup.
Popup.CreateRootPopup(_parentPopup, this);
}
private void HookupParentPopup()
{
Debug.Assert(_parentPopup == null, "_parentPopup should be null");
_parentPopup = new Popup();
_parentPopup.AllowsTransparency = true;
// When StaysOpen is true (default), make the popup window WS_EX_Transparent
// to allow mouse input to go through the tooltip
_parentPopup.HitTestable = !StaysOpen;
// Coerce HasDropShadow property in case popup can't be transparent
CoerceValue(HasDropShadowProperty);
// Listening to the Opened and Closed events lets us guarantee that
// the popup is actually opened when we perform those functions.
_parentPopup.Opened += new EventHandler(OnPopupOpened);
_parentPopup.Closed += new EventHandler(OnPopupClosed);
_parentPopup.PopupCouldClose += new EventHandler(OnPopupCouldClose);
_parentPopup.SetResourceReference(Popup.PopupAnimationProperty, SystemParameters.ToolTipPopupAnimationKey);
// Hooks up the popup properties from this menu to the popup so that
// setting them on this control will also set them on the popup.
Popup.CreateRootPopup(_parentPopup, this);
}