/**
* Note: It's interesting that this handler does not use the event properties but rather
* directly accesses the sender's internal property to get a complete list of all selected elements.
*/
public void SelectionChangedEventHandler(object sender, SelectionHandler.SelectionChangedEventArgs args)
{
var selectionHandler = sender as SelectionHandler;
if (selectionHandler != null)
{
// Clear up all handlers
foreach (var item in m_ObservedOperatorWidgets)
{
OperatorWidget op = item as OperatorWidget;
if (op != null)
{
op.Operator.ModifiedEvent -= OperatorModifiedHandler;
}
}
m_FocusedCurves.Clear();
m_ObservedOperatorWidgets.Clear();
// Listen to changes of selected ops
foreach (var item in selectionHandler.SelectedElements)
{
var op = item as OperatorWidget;
if (op != null)
{
op.Operator.ModifiedEvent += OperatorModifiedHandler;
m_ObservedOperatorWidgets.Add(op);
}
}
//CustomCommands.FitCurveValueRangeCommand.Execute(null, this);
ShowCurvesForSelectedOperators();
FitValueRange();
}
}
void SelectionChangedHandler(object sender, SelectionHandler.SelectionChangedEventArgs e)
{
UpdateCurveHighlight();
}
void m_SelectionHandler_SelectionChanged(object sender, SelectionHandler.SelectionChangedEventArgs e)
{
UpdateShapeAndLines();
}
