public bool PointInSubMenu(Point pt)
{
// Do we have sub menu items defined?
if (HasSubMenu)
{
// If menu item is split into regular button and sub menu areas
if (_splitSeparator.Draw)
{
// If mouse is inside or to the right of the slip indicator,
// then a sub menu is required when the button is used
return (pt.X > _splitSeparator.ClientRectangle.X);
}
// Whole item is the sub menu area
return true;
}
return false;
}
/// <summary>
/// Should a mouse down at the provided point cause the currently stacked context menu to become current.
/// </summary>
/// <param name="pt">Client coordinates point.</param>
/// <returns>True to become current; otherwise false.</returns>
public bool DoesStackedClientMouseDownBecomeCurrent(Point pt)
{
// If the item is enabled and the mouse is over the sub menu area, then return false
// because we do not want pressed it to cause the context menu to become current. This
// cause the showing sub menu to be dismissed.
if (_menuItem.ItemEnabled)
{
return(!_menuItem.PointInSubMenu(pt));
}
return(true);
}