public List <Widget> FindWidgetsByClass(string className)
{
List <Widget> widgets = new List <Widget>();
foreach (Widget widget in _widgets)
{
if (widget.Classes.Contains(className))
{
widgets.Add(widget);
}
IParentWidget parent = widget as IParentWidget;
if (parent != null)
{
widgets.AddRange(parent.FindWidgetsByClass(className));
}
}
return(widgets);
}
public ISelectableWidget FindSelectedWidget()
{
foreach (Widget widget in _widgets)
{
ISelectableWidget selectableWidget = widget as ISelectableWidget;
if (selectableWidget != null && selectableWidget.isSelected)
{
return(selectableWidget);
}
IParentWidget parentWidget = widget as IParentWidget;
if (parentWidget != null)
{
ISelectableWidget resultWidget = parentWidget.FindSelectedWidget();
if (resultWidget != null)
{
return(resultWidget);
}
}
}
return(null);
}
