private void DoOnItemClicked(RadMenuItemBase menuItem, MouseEventArgs e)
{
if (!menuItem.HasChildren && menuItem.GetSite() == null)
{
menuItem.Select();
PopupManager.Default.CloseAllToRoot(RadPopupCloseReason.Mouse, this);
if (menuItem.RootItem == null ||
!(menuItem.RootItem.Owner is RadMenuElement))
{
return;
}
if (menuItem.Owner is RadMenuElement)
{
if ((menuItem.Owner as RadMenuElement).ElementTree.Control is RadMenu)
{
((menuItem.Owner as RadMenuElement).ElementTree.Control as RadMenu).SetMenuState(RadMenu.RadMenuState.NotActive);
}
}
}
else
{
if (!(menuItem.GetSite() != null && e.Button == MouseButtons.Right))
{
menuItem.ShowChildItems();
}
}
}
protected override void OnMouseClick(MouseEventArgs e)
{
RadMenuItemBase menuItem = this.ElementTree.GetElementAtPoint(e.Location) as RadMenuItemBase;
base.OnMouseClick(e);
RadElement ownerElement = this.GetRootOwnerElement();
if (ownerElement != null && e.Button == MouseButtons.Left &&
ownerElement.IsDesignMode)
{
this.DoDesignTimeDoubleClick(e);
}
else
{
if (menuItem == null || !menuItem.Enabled)
{
return;
}
this.clickedItem = menuItem;
this.DoOnItemClicked(menuItem, e);
if (menuItem.GetSite() == null)
{
if (!menuItem.IsMouseOver)
{
menuItem.PerformClick();
}
}
this.clickedItem = null;
}
}
protected virtual void PerformMenuItemClick(RadMenuItemBase menuItem)
{
if (menuItem.GetSite() != null || menuItem.IsMouseOver)
{
return;
}
menuItem.PerformClick();
}
private void DoDesignTimeDoubleClick(MouseEventArgs e)
{
RadMenuItemBase oldElementUnderMouse = null;
oldElementUnderMouse = elementUnderMouse;
elementUnderMouse = this.ElementTree.GetElementAtPoint(e.Location) as RadMenuItemBase;
if (dblClickStopWatch == null)
{
dblClickStopWatch = Stopwatch.StartNew();
return;
}
if (elementUnderMouse != oldElementUnderMouse)
{
if (dblClickStopWatch != null)
{
dblClickStopWatch.Reset();
dblClickStopWatch.Start();
}
return;
}
if (dblClickStopWatch.ElapsedMilliseconds < SystemInformation.DoubleClickTime)
{
if (elementUnderMouse == null)
{
return;
}
ISite site = elementUnderMouse.GetSite();
if (site == null)
{
return;
}
IDesignerHost host = (IDesignerHost)site.GetService(typeof(IDesignerHost));
if (host == null)
{
return;
}
this.ClosePopup(RadPopupCloseReason.Mouse);
if (this.OwnerPopup != null)
{
PopupManager.Default.CloseAllToRoot(RadPopupCloseReason.Mouse, this.OwnerPopup);
}
dblClickStopWatch.Reset();
elementUnderMouse = null;
}
else
{
dblClickStopWatch.Reset();
elementUnderMouse = null;
}
}
