/// <summary>
/// If any menu is currently open, automatically open popups when the
/// mouse hovers over the menu item.
/// </summary>
/// <param name="args">Mouse event arguments.</param>
protected override void MouseMoveIntercept(MouseEventArgs args)
{
if (this.isPopUpShown && CheckCoordinates(args.Position.X, args.Position.Y))
{
foreach (MenuItem item in menuItems)
{
MenuButton button = item as MenuButton;
if (button == null)
{
continue;
}
if (button.CheckCoordinates(args.Position.X, args.Position.Y))
{
if (button != this.selectedMenuItem)
{
if (this.selectedMenuItem != null)
{
this.selectedMenuItem.ClosePopUp();
}
button.SelectByMove();
}
break;
}
}
}
}
/// <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;
}
}
}
}