public static TriggerBaseNode CreateTrigger(TriggerSourceInformation triggerSource, SceneViewModel viewModel)
{
RoutedEventInformation eventInformation = triggerSource as RoutedEventInformation;
PropertyInformation propertyInformation = triggerSource as PropertyInformation;
if ((TriggerSourceInformation)eventInformation != (TriggerSourceInformation)null)
{
EventTriggerNode eventTriggerNode = EventTriggerNode.Factory.Instantiate(viewModel);
eventTriggerNode.RoutedEvent = eventInformation.RoutedEvent;
return((TriggerBaseNode)eventTriggerNode);
}
if (!((TriggerSourceInformation)propertyInformation != (TriggerSourceInformation)null))
{
return((TriggerBaseNode)null);
}
TriggerNode triggerNode = (TriggerNode)null;
DependencyProperty dependencyProperty = propertyInformation.DependencyProperty;
if (dependencyProperty != null)
{
triggerNode = TriggerNode.Factory.Instantiate(viewModel);
ITriggerConditionNode triggerConditionNode = (ITriggerConditionNode)triggerNode;
triggerConditionNode.PropertyKey = dependencyProperty;
triggerConditionNode.Value = dependencyProperty.DefaultMetadata.DefaultValue;
}
return((TriggerBaseNode)triggerNode);
}
public static TriggerBaseNode FindOrCreateTrigger(TriggerSourceInformation triggerSource, ITriggerContainer triggerContainer, SceneViewModel viewModel)
{
RoutedEventInformation eventInformation = triggerSource as RoutedEventInformation;
PropertyInformation propertyInformation = triggerSource as PropertyInformation;
foreach (TriggerBaseNode triggerBaseNode in (IEnumerable <TriggerBaseNode>)triggerContainer.VisualTriggers)
{
EventTriggerNode eventTriggerNode = triggerBaseNode as EventTriggerNode;
TriggerNode triggerNode = triggerBaseNode as TriggerNode;
if (eventTriggerNode != null && (TriggerSourceInformation)eventInformation != (TriggerSourceInformation)null && eventTriggerNode.RoutedEvent == eventInformation.RoutedEvent)
{
return((TriggerBaseNode)eventTriggerNode);
}
if (triggerNode != null && (TriggerSourceInformation)propertyInformation != (TriggerSourceInformation)null && ((ITriggerConditionNode)triggerNode).PropertyKey == propertyInformation.DependencyProperty)
{
return((TriggerBaseNode)triggerNode);
}
}
TriggerBaseNode trigger = TriggersHelper.CreateTrigger(triggerSource, viewModel);
if (trigger != null)
{
triggerContainer.VisualTriggers.Add(trigger);
}
return(trigger);
}
public static RoutedEventInformation GetDefaultEvent(ITypeResolver typeResolver, IType typeId)
{
RoutedEventInformation eventInformation1 = (RoutedEventInformation)null;
foreach (RoutedEventInformation eventInformation2 in EventInformation.GetEventsForType(typeResolver, typeId, MemberType.RoutedEvent))
{
if (eventInformation2.RoutedEvent != null && eventInformation2.RoutedEvent == FrameworkElement.LoadedEvent)
{
return(eventInformation2);
}
if ((TriggerSourceInformation)eventInformation1 == (TriggerSourceInformation)null)
{
eventInformation1 = eventInformation2;
}
}
return(eventInformation1);
}
