/// <summary>
/// Check if mouse button was released on top of a menu item.
/// </summary>
/// <param name="args">Mouse event arguments.</param>
protected override void MouseUpIntercept(MouseEventArgs args)
{
if (this.isPopUpShown && CheckCoordinates(args.Position.X, args.Position.Y))
{
// Check if a child menu item should be clicked
foreach (MenuItem item in this.menuItems)
{
MenuButton button = item as MenuButton;
if (button == null)
{
continue;
}
if (button.CheckCoordinates(args.Position.X, args.Position.Y))
{
button.InvokeClick();
break;
}
}
}
}
/// <summary>
/// Child menu item has closed its popup.
/// </summary>
/// <param name="sender">Menu item closing its popup.</param>
protected void OnPopUpClosed(object sender)
{
this.selectedMenuItem = null;
}
/// <summary>
/// Child menu item has opened its popup.
/// </summary>
/// <param name="sender">Menu item opening its popup.</param>
protected void OnPopUpOpened(object sender)
{
this.selectedMenuItem = (MenuButton)sender;
}