protected void PerformItemClick(RadMenuItemBase menuItem)
{
if (menuItem == null || !menuItem.Enabled)
{
return;
}
this.clickedItem = menuItem;
if (menuItem.HasChildren)
{
menuItem.ShowChildItems();
menuItem.DropDown.SelectFirstVisibleItem();
}
else
{
PopupManager.Default.CloseAllToRoot(RadPopupCloseReason.Keyboard, this);
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);
}
}
}
menuItem.PerformClick();
this.clickedItem = null;
}
protected virtual bool ProcessLeftRightNavigationKey(bool isLeft)
{
RadMenuItemBase selectedItem = this.GetSelectedItem() as RadMenuItemBase;
if (selectedItem == null)
{
return(false);
}
if (!isLeft)
{
if (!selectedItem.HasChildren)
{
return(false);
}
selectedItem.ShowChildItems();
selectedItem.DropDown.SelectFirstVisibleItem();
return(true);
}
if (selectedItem.HierarchyParent == null || selectedItem.HierarchyParent.IsRootItem && this.OwnerPopup == null)
{
return(false);
}
this.ClosePopup(RadPopupCloseReason.Keyboard);
return(true);
}
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();
}
}
}
private void OnChildrenDropDown_TimeOut(object sender, EventArgs e)
{
RadMenuItemBase selectedItem = this.GetSelectedItem() as RadMenuItemBase;
if (selectedItem != null)
{
selectedItem.ShowChildItems();
}
this.childDropDownTimeout.Stop();
}
protected override void OnMouseDown(MouseEventArgs e)
{
base.OnMouseDown(e);
RadMenuItemBase elementAtPoint = this.ElementTree.GetElementAtPoint(e.Location) as RadMenuItemBase;
if (!this.CanProcessItem(elementAtPoint) || !elementAtPoint.ShouldHandleMouseInput || (elementAtPoint.DropDown == null || elementAtPoint.DropDown.IsVisible))
{
return;
}
this.childDropDownTimeout.Stop();
elementAtPoint.ShowChildItems();
}
protected void PerformItemClick(RadMenuItemBase menuItem)
{
if (menuItem == null || !menuItem.Enabled)
{
return;
}
if (menuItem.HasChildren)
{
menuItem.ShowChildItems();
menuItem.DropDown.SelectFirstVisibleItem();
}
menuItem.PerformClick();
}
protected override void OnMouseDown(MouseEventArgs e)
{
base.OnMouseDown(e);
RadMenuItemBase menuItem = this.elementTree.GetElementAtPoint(e.Location) as RadMenuItemBase;
if (!this.CanProcessItem(menuItem))
{
return;
}
if (menuItem.ShouldHandleMouseInput &&
menuItem.DropDown != null &&
!menuItem.DropDown.IsVisible)
{
this.childDropDownTimeout.Stop();
menuItem.ShowChildItems();
}
}
private void OnChildrenDropDown_TimeOut(object sender, EventArgs e)
{
this.childDropDownTimeout.Stop();
this.childDropDownTimeout.Tag = (object)null;
RadMenuItemBase selectedItem = this.GetSelectedItem() as RadMenuItemBase;
if (selectedItem == null)
{
return;
}
lock (this.syncObj)
{
while (this.itemsToClose.Count > 0)
{
this.itemsToClose.Peek().HideChildItems();
this.itemsToClose.Pop();
}
}
selectedItem.ShowChildItems();
}
