protected override DocumentNode ProvideValue(out IList <DocumentCompositeNode> auxillaryResources)
{
auxillaryResources = (IList <DocumentCompositeNode>)null;
FrameworkTemplateElement frameworkTemplateElement = (FrameworkTemplateElement)this.SceneViewModel.CreateSceneNode((ITypeId)this.TargetProperty.PropertyType);
if (ControlStylingOperations.DoesPropertyAffectRoot((IPropertyId)this.TargetProperty))
{
ControlTemplateElement controlTemplateElement = frameworkTemplateElement as ControlTemplateElement;
if (controlTemplateElement != null)
{
controlTemplateElement.ControlTemplateTargetTypeId = (ITypeId)this.Type;
}
}
BaseFrameworkElement frameworkElement = !PlatformTypes.ItemsPanelTemplate.Equals((object)frameworkTemplateElement.Type) ? (BaseFrameworkElement)this.SceneViewModel.CreateSceneNode(PlatformTypes.Grid) : (BaseFrameworkElement)this.SceneViewModel.CreateSceneNode(PlatformTypes.StackPanel);
frameworkTemplateElement.DefaultInsertionPoint.Insert((SceneNode)frameworkElement);
return(frameworkTemplateElement.DocumentNode);
}
public void CreateNewPropertyTrigger()
{
if (this.CurrentContainer == null)
{
return;
}
ITriggerContainer currentContainer = this.CurrentContainer;
SceneViewModel activeSceneViewModel = this.ActiveSceneViewModel;
SceneDocument document = activeSceneViewModel.Document;
StyleNode styleNode = currentContainer as StyleNode;
FrameworkTemplateElement frameworkTemplateElement = currentContainer as FrameworkTemplateElement;
using (SceneEditTransaction editTransaction = document.CreateEditTransaction(StringTable.TriggerChangeUndoUnit))
{
TriggerSourceInformation triggerSource = (TriggerSourceInformation)null;
if (styleNode != null || frameworkTemplateElement != null)
{
triggerSource = (TriggerSourceInformation)TriggersHelper.GetDefaultProperty(currentContainer.TargetElementType, document.DocumentContext);
}
if (triggerSource != (TriggerSourceInformation)null)
{
TriggerBaseNode trigger = TriggersHelper.CreateTrigger(triggerSource, activeSceneViewModel);
if (trigger != null)
{
int index = currentContainer.VisualTriggers.Count;
if (this.selectedItem != null)
{
index = this.selectedItem != this.noneTrigger ? currentContainer.VisualTriggers.IndexOf(this.selectedItem.SceneNode) + 1 : 0;
}
currentContainer.VisualTriggers.Insert(index, trigger);
activeSceneViewModel.SetActiveTrigger(trigger);
}
}
editTransaction.Commit();
}
}
public static bool GetUseLayoutRounding(SceneElement element)
{
if (element != null && element.Type != null)
{
IProperty propertyKey = LayoutRoundingHelper.ResolveUseLayoutRoundingProperty((SceneNode)element);
if (propertyKey != null)
{
if (propertyKey.DeclaringType.IsAssignableFrom((ITypeId)element.Type))
{
return((bool)element.GetComputedValue((IPropertyId)propertyKey));
}
FrameworkTemplateElement frameworkTemplateElement = element as FrameworkTemplateElement;
if (frameworkTemplateElement != null)
{
IViewObject viewTargetElement = frameworkTemplateElement.ViewTargetElement;
if (viewTargetElement != null && propertyKey.DeclaringType.IsAssignableFrom((ITypeId)viewTargetElement.GetIType((ITypeResolver)element.ProjectContext)))
{
return((bool)viewTargetElement.GetCurrentValue(propertyKey));
}
}
}
}
return(false);
}
public TemplateTimelineItem(TimelineItemManager timelineItemManager, FrameworkTemplateElement element)
: base(timelineItemManager, (SceneElement)element)
{
this.IsExpanded = true;
}
protected DocumentNode ProvideCurrentTemplate(SceneElement targetElement, PropertyReference targetPropertyReference, out IList <DocumentCompositeNode> auxillaryResources)
{
IPlatform platform = this.SceneViewModel.ProjectContext.Platform;
FrameworkTemplateElement frameworkTemplateElement1 = (FrameworkTemplateElement)null;
auxillaryResources = (IList <DocumentCompositeNode>)null;
if (targetElement.IsSet(targetPropertyReference) == PropertyState.Set)
{
FrameworkTemplateElement frameworkTemplateElement2 = targetElement.GetLocalValueAsSceneNode(targetPropertyReference) as FrameworkTemplateElement;
if (frameworkTemplateElement2 != null)
{
frameworkTemplateElement1 = targetElement.ClonePropertyValueAsSceneNode(targetPropertyReference) as FrameworkTemplateElement;
if (frameworkTemplateElement1 != null)
{
auxillaryResources = Microsoft.Expression.DesignSurface.Utility.ResourceHelper.FindReferencedResources(frameworkTemplateElement2.DocumentNode);
}
}
}
if (frameworkTemplateElement1 == null)
{
object computedValue = targetElement.GetComputedValue(targetPropertyReference);
DocumentNode root = computedValue == null ? (DocumentNode)null : this.SceneView.GetCorrespondingDocumentNode(platform.ViewObjectFactory.Instantiate(computedValue), true);
IPropertyId targetProperty = (IPropertyId)targetElement.Platform.Metadata.ResolveProperty(BaseFrameworkElement.StyleProperty);
DocumentCompositeNode documentCompositeNode1 = targetElement.DocumentNode as DocumentCompositeNode;
if (!targetElement.ProjectContext.IsCapabilitySet(PlatformCapability.IsWpf) && documentCompositeNode1 != null && (root == null && targetPropertyReference.ReferenceSteps.Count == 1))
{
ITypeId styleTargetType = (ITypeId)targetElement.Type;
DocumentNode currentStyle = (DocumentNode)null;
ReferenceStep referenceStep = targetPropertyReference.ReferenceSteps[0];
object defaultStyleKey = this.GetDefaultStyleKey(targetElement, styleTargetType, targetProperty);
if (defaultStyleKey != null)
{
bool isThemeStyle;
IList <DocumentCompositeNode> auxillaryResources1;
this.ResolveDefaultStyle(targetElement, defaultStyleKey, true, out currentStyle, out isThemeStyle, out auxillaryResources1);
}
DocumentCompositeNode documentCompositeNode2 = currentStyle as DocumentCompositeNode;
if (documentCompositeNode2 != null)
{
DocumentCompositeNode documentCompositeNode3 = documentCompositeNode2.Properties[StyleNode.SettersProperty] as DocumentCompositeNode;
if (documentCompositeNode3 != null)
{
foreach (DocumentNode documentNode1 in (IEnumerable <DocumentNode>)documentCompositeNode3.Children)
{
DocumentCompositeNode documentCompositeNode4 = documentNode1 as DocumentCompositeNode;
if (documentCompositeNode4 != null)
{
IMemberId memberId = (IMemberId)DocumentPrimitiveNode.GetValueAsMember(documentCompositeNode4.Properties[SetterSceneNode.PropertyProperty]);
DocumentNode documentNode2 = documentCompositeNode4.Properties[SetterSceneNode.ValueProperty];
if (memberId != null && documentNode2 != null && referenceStep.Equals((object)memberId))
{
root = documentNode2;
break;
}
}
}
}
}
}
if (root != null)
{
frameworkTemplateElement1 = this.SceneViewModel.GetSceneNode(root.Clone(this.SceneViewModel.Document.DocumentContext)) as FrameworkTemplateElement;
auxillaryResources = Microsoft.Expression.DesignSurface.Utility.ResourceHelper.FindReferencedResources(root);
}
else
{
frameworkTemplateElement1 = this.SceneViewModel.CreateSceneNode(computedValue) as FrameworkTemplateElement;
}
}
if (frameworkTemplateElement1 == null)
{
return((DocumentNode)null);
}
return(frameworkTemplateElement1.DocumentNode);
}
