public static ViewNode UpdateChildWithoutApply(IInstanceBuilderContext context, ViewNode viewNode, int childIndex, DocumentNodeChangeAction action, DocumentNode childNode)
{
ViewNode viewNode1 = null;
if (action == DocumentNodeChangeAction.Remove)
{
ViewNode item = viewNode.Children[childIndex];
viewNode.Children.Remove(item);
}
if (action == DocumentNodeChangeAction.Add || action == DocumentNodeChangeAction.Replace)
{
IInstanceBuilder builder = context.InstanceBuilderFactory.GetBuilder(childNode.TargetType);
viewNode1 = builder.GetViewNode(context, childNode);
if (action != DocumentNodeChangeAction.Replace)
{
viewNode.Children.Insert(childIndex, viewNode1);
}
else
{
viewNode.Children[childIndex] = viewNode1;
}
context.ViewNodeManager.Instantiate(viewNode1);
}
return(viewNode1);
}
public void DelayInstanceBuilding(IInstanceBuilderContext context, ViewNode viewNode)
{
if (this.IsDelaying && this.contexts != null)
{
this.GetContextInfo(context, true).AddDelayedNode(viewNode);
}
}
public override bool Instantiate(IInstanceBuilderContext context, ViewNode viewNode)
{
TemplateBindingInstanceBuilderBase.CheckForInvalidBinding(viewNode);
bool flag = base.Instantiate(context, viewNode);
if (context.RootTargetTypeReplacement != null && context.IsSerializationScope)
{
ViewNode viewNode1 = StyleControlTemplateHelper.FindContainingControlTemplate(viewNode);
if (viewNode1 != null)
{
ViewNode viewNode2 = StyleControlTemplateHelper.FindStyleTemplateOwningViewNode(viewNode1);
if (viewNode2 == null || viewNode2 == context.ViewNodeManager.Root)
{
DocumentCompositeNode documentNode = viewNode.DocumentNode as DocumentCompositeNode;
if (documentNode != null && DocumentNodeUtilities.IsTemplateBinding(documentNode))
{
IMemberId valueAsMember = DocumentNodeHelper.GetValueAsMember(documentNode, KnownProperties.TemplateBindingPropertyProperty);
if (valueAsMember != null)
{
IProperty replacementProperty = context.RootTargetTypeReplacement.GetReplacementProperty(valueAsMember as IProperty);
if (replacementProperty != null && replacementProperty is DependencyPropertyReferenceStep && replacementProperty != valueAsMember)
{
DocumentCompositeNode instance = (DocumentCompositeNode)viewNode.Instance;
instance.Properties[KnownProperties.TemplateBindingPropertyProperty] = context.DocumentContext.CreateNode(PlatformTypes.DependencyProperty, new DocumentNodeMemberValue(replacementProperty));
}
}
}
}
}
}
return(flag);
}
public override bool AllowPostponedResourceUpdate(IInstanceBuilderContext context, ViewNode viewNode, IProperty propertyKey, DocumentNodePath evaluatedResource)
{
if (viewNode.Type.Metadata.NameProperty == propertyKey)
{
return(false);
}
DocumentNodePath editingContainer = context.ViewNodeManager.EditingContainer;
if (editingContainer != null && DependencyObjectInstanceBuilderBase <T> .IsEvaluatedResourceWithinNodePath(editingContainer, viewNode, propertyKey, evaluatedResource))
{
return(false);
}
if (context.IsSerializationScope && !PlatformTypes.UIElement.IsAssignableFrom(viewNode.Type))
{
return(false);
}
if (evaluatedResource.Node != null && PlatformTypes.Visual.IsAssignableFrom(evaluatedResource.Node.Type))
{
return(false);
}
DocumentCompositeNode node = evaluatedResource.Node as DocumentCompositeNode;
if (node != null && node.PlatformMetadata.IsCapabilitySet(PlatformCapability.SupportNonSharedResources) && node.Properties[DesignTimeProperties.SharedProperty] != null && !node.GetValue <bool>(DesignTimeProperties.SharedProperty))
{
return(false);
}
return(true);
}
public override void Initialize(IInstanceBuilderContext context, ViewNode viewNode, bool isNewInstance)
{
if (context.IsSerializationScope || viewNode.Instance == null || viewNode.InstanceState != InstanceState.Uninitialized)
{
base.Initialize(context, viewNode, isNewInstance);
return;
}
DocumentCompositeNode documentNode = viewNode.DocumentNode as DocumentCompositeNode;
DocumentCompositeNode documentCompositeNode = documentNode;
if (documentNode != null)
{
this.InstantiateProperties(context, viewNode, documentCompositeNode);
if (documentCompositeNode.SupportsChildren)
{
for (int i = 0; i < documentCompositeNode.Children.Count; i++)
{
DocumentNode item = documentCompositeNode.Children[i];
IInstanceBuilder builder = context.InstanceBuilderFactory.GetBuilder(item.TargetType);
ViewNode viewNode1 = builder.GetViewNode(context, item);
viewNode.Children.Add(viewNode1);
this.InstantiateChild(context, viewNode, viewNode1);
}
}
}
viewNode.InstanceState = InstanceState.Valid;
this.OnInitialized(context, viewNode, viewNode.Instance);
}
private static object InstantiateConstructorArgument(IInstanceBuilderContext context, ViewNode viewNode, IParameter constructorArgument, IProperty constructorArgumentProperty, DocumentNode constructorArgumentNode)
{
object defaultValue;
if (constructorArgumentProperty != null)
{
return(InstanceBuilderOperations.UpdatePropertyWithoutApply(context, viewNode, constructorArgumentProperty, constructorArgumentNode).Instance);
}
if (constructorArgumentNode != null)
{
ViewNode viewNode1 = InstanceBuilderOperations.UpdateChildWithoutApply(context, viewNode, viewNode.Children.Count, DocumentNodeChangeAction.Add, constructorArgumentNode);
return(viewNode1.Instance);
}
IDocumentContext documentContext = viewNode.DocumentNode.Context;
Type targetType = viewNode.TargetType;
Type runtimeType = constructorArgument.ParameterType.RuntimeType;
ReferenceStep referenceStep = constructorArgumentProperty as ReferenceStep;
if (referenceStep == null || !referenceStep.HasDefaultValue(targetType))
{
bool flag = documentContext.TypeResolver.InTargetAssembly(constructorArgument.ParameterType);
defaultValue = InstanceBuilderOperations.InstantiateType(runtimeType, flag);
}
else
{
defaultValue = referenceStep.GetDefaultValue(targetType);
}
if (context.IsSerializationScope)
{
defaultValue = documentContext.CreateNode(runtimeType, defaultValue);
}
return(defaultValue);
}
protected override object InstantiateTargetType(IInstanceBuilderContext context, ViewNode viewNode)
{
DocumentCompositeNode documentNode = viewNode.DocumentNode as DocumentCompositeNode;
if (documentNode == null)
{
return(base.InstantiateTargetType(context, viewNode));
}
object obj = null;
Type targetType = documentNode.TargetType;
if (targetType.IsArray)
{
Type elementType = targetType.GetElementType();
if (elementType != null)
{
try
{
obj = Array.CreateInstance(elementType, documentNode.Children.Count);
}
catch
{
}
}
}
return(obj);
}
public static bool ShouldInstantiatePreviewControl(IInstanceBuilderContext context, ViewNode viewNode, out XamlDocument sourceDocument, out string sourcePath)
{
sourceDocument = null;
sourcePath = null;
if (!PlatformTypes.UserControl.Equals(viewNode.Type))
{
DocumentCompositeNode documentNode = viewNode.DocumentNode as DocumentCompositeNode;
IProperty property = documentNode.TypeResolver.ResolveProperty(DesignTimeProperties.ClassProperty);
if (documentNode != null && !documentNode.Properties.Contains(property))
{
sourcePath = viewNode.Type.XamlSourcePath;
if (!string.IsNullOrEmpty(sourcePath))
{
if (context.CurrentlyInstantiatingUserControlPreviews.Contains(sourcePath))
{
return(false);
}
try
{
sourceDocument = (XamlDocument)context.DocumentRootResolver.GetDocumentRoot(sourcePath);
}
catch (FileNotFoundException fileNotFoundException)
{
}
if (sourceDocument != null && UserControlInstanceBuilderHelper.ShouldUseDocumentForPreview(context, sourceDocument))
{
return(true);
}
}
}
}
return(false);
}
private static bool ShouldUseDocumentForPreview(IInstanceBuilderContext context, XamlDocument xamlDocument)
{
if (!PlatformTypes.PlatformsCompatible(context.Platform.Metadata, xamlDocument.TypeResolver.PlatformMetadata))
{
return(false);
}
return(context.ShouldInstantiatePreviewControl(xamlDocument));
}
public override void OnViewNodeInvalidating(IInstanceBuilderContext context, ViewNode target, ViewNode child, ref bool doesInvalidRootsContainTarget, List <ViewNode> invalidRoots)
{
if (target.InstanceState.IsPropertyOrChildInvalid)
{
InstanceBuilderOperations.SetInvalid(context, target, ref doesInvalidRootsContainTarget, invalidRoots);
}
base.OnViewNodeInvalidating(context, target, child, ref doesInvalidRootsContainTarget, invalidRoots);
}
public override ViewNode GetViewNode(IInstanceBuilderContext context, DocumentNode documentNode)
{
if (context.IsSerializationScope)
{
return(new InstantiatedElementViewNode(context.ViewNodeManager, documentNode));
}
return(base.GetViewNode(context, documentNode));
}
public static object FalseValue(IInstanceBuilderContext context)
{
if (!context.IsSerializationScope)
{
return(false);
}
return(context.DocumentContext.CreateNode(PlatformTypes.Boolean, new DocumentNodeStringValue(bool.FalseString)));
}
private void EnsureInstanceBuilderContext()
{
if (this.context != null)
{
return;
}
this.context = (IInstanceBuilderContext) new StandaloneInstanceBuilderContext(this.DocumentContext, this.designerContext);
}
public override bool Instantiate(IInstanceBuilderContext context, ViewNode viewNode)
{
if (viewNode != null && viewNode.DocumentNode != null && viewNode.DocumentNode.Parent != null)
{
BindingInstanceBuilderBase.CheckForInvalidBinding(viewNode);
}
return(base.Instantiate(context, viewNode));
}
public override void OnViewNodeInvalidating(IInstanceBuilderContext context, ViewNode target, ViewNode child, ref bool doesInvalidRootsContainTarget, List <ViewNode> invalidRoots)
{
InstanceState instanceState = target.InstanceState;
if (target.Instance is DocumentNode && instanceState.IsPropertyInvalid && !instanceState.IsChildInvalid && !instanceState.IsDescendantInvalid)
{
IInstantiatedElementViewNode instantiatedElementViewNode = target as IInstantiatedElementViewNode;
if (instantiatedElementViewNode != null && instantiatedElementViewNode.InstantiatedElements.First != null)
{
bool flag = true;
using (IEnumerator <IProperty> enumerator = instanceState.InvalidProperties.GetEnumerator())
{
do
{
if (!enumerator.MoveNext())
{
break;
}
flag = this.IsIncrementalChange(context, target, enumerator.Current);
}while (flag);
}
if (flag)
{
return;
}
}
}
bool flag1 = false;
if (instanceState != InstanceState.Valid)
{
T instance = (T)(target.Instance as T);
if (instance != null && this.IsSealed(instance))
{
flag1 = true;
}
IInstantiatedElementViewNode instantiatedElementViewNode1 = target as IInstantiatedElementViewNode;
if (instantiatedElementViewNode1 != null && instantiatedElementViewNode1.InstantiatedElements.First != null)
{
foreach (object instantiatedElement in instantiatedElementViewNode1.InstantiatedElements)
{
instance = (T)(instantiatedElement as T);
if (instance == null || !this.IsSealed(instance))
{
continue;
}
flag1 = true;
break;
}
}
}
if (flag1)
{
InstanceBuilderOperations.SetInvalid(context, target, ref doesInvalidRootsContainTarget, invalidRoots);
}
base.OnViewNodeInvalidating(context, target, child, ref doesInvalidRootsContainTarget, invalidRoots);
}
public static void SetInvalid(IInstanceBuilderContext context, ViewNode target, ref bool doesInvalidRootsContainTarget, List <ViewNode> invalidRoots)
{
target.MergeState(InstanceState.Invalid);
if (!doesInvalidRootsContainTarget)
{
invalidRoots.Add(target);
doesInvalidRootsContainTarget = true;
}
}
public static T InstantiateTargetType <T>(IAssembly projectAssembly, IInstanceBuilderContext context, Type type)
where T : class
{
if (!(type != null) || type.IsInterface)
{
return(Activator.CreateInstance <T>());
}
return((T)ViewContentProvider.InstantiateTargetType(projectAssembly, context, type));
}
public void Initialize(IInstanceBuilderContext context, ViewNode viewNode, bool isNewInstance)
{
this.builder.Initialize(context, viewNode, isNewInstance);
if (context.IsSerializationScope)
{
return;
}
this.OnInitialized(context, viewNode, viewNode.Instance);
}
private CrossDocumentUpdateContext.ContextInfo GetContextInfo(IInstanceBuilderContext context, bool createIfMissing)
{
CrossDocumentUpdateContext.ContextInfo contextInfo = this.contexts.Find((CrossDocumentUpdateContext.ContextInfo info) => info.Context == context);
if (contextInfo == null && createIfMissing)
{
contextInfo = new CrossDocumentUpdateContext.ContextInfo(context);
this.contexts.Add(contextInfo);
}
return(contextInfo);
}
private static object MinSize(IInstanceBuilderContext context)
{
object obj = 50;
if (context.IsSerializationScope)
{
obj = context.DocumentContext.CreateNode(typeof(double), 50);
}
return(obj);
}
public override void OnViewNodeInvalidating(IInstanceBuilderContext context, ViewNode target, ViewNode child, ref bool doesInvalidRootsContainTarget, List <ViewNode> invalidRoots)
{
base.OnViewNodeInvalidating(context, target, child, ref doesInvalidRootsContainTarget, invalidRoots);
DocumentCompositeNode fromXamlDocument = SampleDataSet.SampleDataSetFromType(target.DocumentNode.Type.RuntimeType).ValidRootNodeFromXamlDocument;
if (fromXamlDocument == null || !this.IsSampleDataXamlContext(context, fromXamlDocument.DocumentRoot))
{
return;
}
InstanceBuilderOperations.SetInvalid(context, target, ref doesInvalidRootsContainTarget, invalidRoots);
}
protected virtual void InstantiateChild(IInstanceBuilderContext context, ViewNode dictionaryNode, ViewNode childNode)
{
context.ViewNodeManager.Instantiate(childNode);
DictionaryEntry instance = (DictionaryEntry)childNode.Instance;
object dictionaryKey = this.GetDictionaryKey(childNode.TypeResolver, instance);
if (dictionaryKey != null)
{
this.AddEntry(dictionaryNode, dictionaryKey, instance.Value);
}
}
public void OnViewNodeRemoving(IInstanceBuilderContext context, ViewNode viewNode)
{
if (this.contexts != null)
{
CrossDocumentUpdateContext.ContextInfo contextInfo = this.GetContextInfo(context, false);
if (contextInfo != null && contextInfo.DelayedNodes != null)
{
contextInfo.DelayedNodes.Remove(viewNode);
}
}
}
public static object InstantiateTargetType(IAssembly projectAssembly, IInstanceBuilderContext context, Type type)
{
bool flag = (projectAssembly == null ? false : projectAssembly.CompareTo(type.Assembly));
IInstanceBuilder builder = context.InstanceBuilderFactory.GetBuilder(type);
if (builder.ReplacementType == null)
{
return(InstanceBuilderOperations.InstantiateType(type, flag));
}
return(InstanceBuilderOperations.InstantiateType(builder.ReplacementType, true));
}
public override bool Instantiate(IInstanceBuilderContext context, ViewNode viewNode)
{
if (context.IsSerializationScope)
{
return(base.Instantiate(context, viewNode));
}
if (viewNode.Instance != null)
{
return(false);
}
viewNode.Instance = this.InstantiateTargetType(context, viewNode);
return(true);
}
private static bool HasInvalidAncestor(IInstanceBuilderContext context, ViewNode source, out bool hitRoot)
{
ViewNode parent = source;
hitRoot = false;
while (parent != null)
{
if (parent.InstanceState == InstanceState.Invalid)
{
return(true);
}
hitRoot = parent == context.ViewNodeManager.Root;
parent = parent.Parent;
}
return(false);
}
public void OnInitialized(IInstanceBuilderContext context, ViewNode target, object instance)
{
if (instance != null && this.targetType.IsAssignableFrom(instance.GetType()))
{
ITypeResolver typeResolver = target.DocumentNode.TypeResolver;
IPlatform platform = context.Platform;
platform.ViewObjectFactory.Instantiate(instance).SetValue(typeResolver, typeResolver.ResolveProperty(DesignTimeProperties.InstanceBuilderContextProperty), (object)new WeakReference((object)context));
IDesignModeValueProviderContext valueProviderContext = context as IDesignModeValueProviderContext;
if (valueProviderContext != null)
{
ValueTranslationService valueTranslationService = valueProviderContext.ValueTranslationService;
foreach (PropertyIdentifier identifier in valueTranslationService.GetProperties(this.targetType))
{
if (valueTranslationService.HasValueTranslation(this.targetType, identifier))
{
ReferenceStep referenceStep = target.Type.GetMember(MemberType.Property, identifier.Name, MemberAccessTypes.All) as ReferenceStep;
if (referenceStep != null)
{
if (!target.Properties.ContainsKey((IProperty)referenceStep))
{
ReferenceStep referenceStep1 = (ReferenceStep)DesignTimeProperties.GetShadowProperty((IProperty)referenceStep, (ITypeId)target.Type);
object valueToSet = referenceStep.GetValue(instance);
if (typeResolver.IsCapabilitySet(PlatformCapability.IsWpf) || valueToSet != null)
{
referenceStep1.SetValue(instance, valueToSet);
}
}
PropertyIdentifier localProperty = identifier;
UIThreadDispatcherHelper.BeginInvoke(DispatcherPriority.Send, (Delegate)(o =>
{
if (target.Parent != null)
{
DesignModeValueProviderService.RunDesignModeValueProvider(instance, platform, valueTranslationService, target.Type, this.targetType, localProperty, referenceStep, true);
}
return((object)null);
}), (object)null);
}
}
}
}
}
if (!context.IsSerializationScope)
{
return;
}
this.builder.OnInitialized(context, target, instance);
}
public static bool UseDesignTimeSize(object target, IInstanceBuilderContext context)
{
bool documentNode = false;
if (context != null && context.ContainerRoot != null && context.ContainerRoot.DocumentNode != null && context.ContainerRoot.DocumentNode.DocumentRoot != null && context.ViewNodeManager != null && context.ViewNodeManager.Root != null)
{
ViewNode viewNode = context.InstanceDictionary.GetViewNode(target, true);
if ((viewNode == null ? true : viewNode.Parent != null))
{
documentNode = context.ViewNodeManager.Root.DocumentNode != context.ContainerRoot.DocumentNode.DocumentRoot.RootNode;
IInstantiatedElementViewNode root = context.ViewNodeManager.Root as IInstantiatedElementViewNode;
if (documentNode && root != null)
{
object first = root.InstantiatedElements.First;
if (first != null && (bool)(context.DocumentContext.TypeResolver.ResolveProperty(DesignTimeProperties.IsEnhancedOutOfPlaceRootProperty) as DependencyPropertyReferenceStep).GetValue(first))
{
documentNode = false;
}
}
if (documentNode && viewNode != null)
{
DocumentNodePath containerNodePath = context.ViewNodeManager.GetCorrespondingNodePath(viewNode).GetContainerNodePath();
if (PlatformTypes.ControlTemplate.Equals(containerNodePath.Node.Type) && containerNodePath.Node != context.ViewNodeManager.Root.DocumentNode)
{
DocumentNodePath parent = containerNodePath.GetParent();
if (parent.Node.Type.Equals(PlatformTypes.Setter) && parent.Node is DocumentCompositeNode)
{
IMemberId valueAsMember = DocumentNodeHelper.GetValueAsMember((DocumentCompositeNode)parent.Node, Microsoft.Expression.DesignModel.Metadata.KnownProperties.SetterPropertyProperty);
if (valueAsMember.Equals(Microsoft.Expression.DesignModel.Metadata.KnownProperties.ControlTemplateProperty) || valueAsMember.Equals(Microsoft.Expression.DesignModel.Metadata.KnownProperties.PageTemplateProperty))
{
containerNodePath = parent.GetContainerNodePath();
}
}
}
if (containerNodePath.Node != context.ViewNodeManager.Root.DocumentNode)
{
documentNode = false;
}
}
}
else
{
documentNode = true;
}
}
return(documentNode);
}
public override bool Instantiate(IInstanceBuilderContext context, ViewNode viewNode)
{
IPropertyId sitePropertyKey;
DocumentPrimitiveNode documentNode = viewNode.DocumentNode as DocumentPrimitiveNode;
if (documentNode != null)
{
DocumentNodeStringValue value = documentNode.Value as DocumentNodeStringValue;
if (value != null)
{
if (viewNode.Parent == null || !viewNode.IsProperty)
{
sitePropertyKey = null;
}
else
{
sitePropertyKey = viewNode.SitePropertyKey;
}
IPropertyId propertyProperty = sitePropertyKey;
if (viewNode.Parent != null)
{
IPropertyValueTypeMetadata metadata = viewNode.Parent.DocumentNode.Type.Metadata as IPropertyValueTypeMetadata;
IPropertyValueTypeMetadata propertyValueTypeMetadatum = metadata;
if (metadata != null)
{
propertyProperty = propertyValueTypeMetadatum.PropertyProperty;
}
}
if (this.ShouldUseDesignTimeUri(propertyProperty))
{
Uri uri = new Uri(value.Value, UriKind.RelativeOrAbsolute);
Uri uri1 = viewNode.DocumentNode.Context.MakeDesignTimeUri(uri);
if (!context.IsSerializationScope)
{
viewNode.Instance = uri1;
}
else
{
viewNode.Instance = DocumentNodeUtilities.NewUriDocumentNode(context.DocumentContext, uri1);
}
viewNode.InstanceState = InstanceState.Valid;
}
}
}
return(base.Instantiate(context, viewNode));
}
public static ViewNode UpdatePropertyWithoutApply(IInstanceBuilderContext context, ViewNode viewNode, IProperty propertyKey, DocumentNode valueNode)
{
ViewNode item = viewNode.Properties[propertyKey];
ViewNode viewNode1 = null;
if (item != null)
{
viewNode.Properties[propertyKey] = null;
}
if (valueNode != null)
{
IInstanceBuilder builder = context.InstanceBuilderFactory.GetBuilder(valueNode.TargetType);
viewNode1 = builder.GetViewNode(context, valueNode);
viewNode.Properties[propertyKey] = viewNode1;
context.ViewNodeManager.Instantiate(viewNode1);
}
return(viewNode1);
}
