/// <summary>
/// Gets the next focus item based on the current item as provided.
/// </summary>
/// <param name="current">The view that is currently focused.</param>
/// <param name="matched">Has the current focus item been matched yet.</param>
/// <returns>ViewBase of item; otherwise false.</returns>
public ViewBase GetNextFocusItem(ViewBase current, ref bool matched)
{
ViewBase view = null;
// Scan all the children, which must be containers
foreach (ViewBase child in this)
{
// Only interested in visible children!
if (child.Visible)
{
// Is this a container item
if (child is IRibbonViewGroupContainerView)
{
// Cast to correct type
IRibbonViewGroupContainerView container = (IRibbonViewGroupContainerView)child;
// Already matched means we need the next item we come across,
// otherwise we continue with the attempt to find next
if (matched)
{
view = container.GetFirstFocusItem();
}
else
{
view = container.GetNextFocusItem(current, ref matched);
}
if (view != null)
{
break;
}
}
else if (child is IRibbonViewGroupItemView)
{
// Cast to correct type
IRibbonViewGroupItemView item = (IRibbonViewGroupItemView)child;
// Already matched means we need the next item we come across,
// otherwise we continue with the attempt to find next
if (matched)
{
view = item.GetFirstFocusItem();
}
else
{
view = item.GetNextFocusItem(current, ref matched);
}
if (view != null)
{
break;
}
}
}
}
return(view);
}
/// <summary>
/// Gets the next focus item based on the current item as provided.
/// </summary>
/// <param name="current">The view that is currently focused.</param>
/// <param name="matched">Has the current focus item been matched yet.</param>
/// <returns>ViewBase of item; otherwise false.</returns>
public ViewBase GetNextFocusItem(ViewBase current, ref bool matched)
{
ViewBase view = null;
// Scan all the children, which must be containers
foreach (ViewBase child in this)
{
// Only interested in visible children!
if (child.Visible)
{
if (child is IRibbonViewGroupItemView)
{
// Cast to correct type
IRibbonViewGroupItemView item = (IRibbonViewGroupItemView)child;
// If already matched, then we need to next item we find,
// otherwise we are still looking for the next item
if (matched)
{
view = item.GetFirstFocusItem();
}
else
{
view = item.GetNextFocusItem(current, ref matched);
}
if (view != null)
{
break;
}
}
}
}
return(view);
}