private static void RunDesignModeValueProvider(object target, IPlatform platform, ValueTranslationService valueTranslationService, IType type, Type runtimeType, PropertyIdentifier property, ReferenceStep referenceStep, bool isFirstTime)
{
if (!runtimeType.IsAssignableFrom(target.GetType()))
{
return;
}
ModelItem modelItemForObject = DesignModeValueProviderService.GetModelItemForObject(platform, target);
if (modelItemForObject == null)
{
return;
}
ReferenceStep referenceStep1 = (ReferenceStep)DesignTimeProperties.GetShadowProperty((IProperty)referenceStep, (ITypeId)type);
try
{
object valueToSet;
if (isFirstTime && !referenceStep1.IsSet(target))
{
valueToSet = referenceStep.GetValue(target);
referenceStep1.SetValue(target, valueToSet);
}
else
{
valueToSet = referenceStep1.GetValue(target);
}
referenceStep.SetValue(target, valueTranslationService.TranslatePropertyValue(runtimeType, modelItemForObject, property, valueToSet));
}
catch (Exception ex)
{
}
}
public ExtensibilityManager(SceneViewModel viewModel)
{
this.viewModel = viewModel;
this.viewModel.EarlySceneUpdatePhase += new SceneUpdatePhaseEventHandler(this.OnViewModelEarlySceneUpdatePhase);
this.viewModel.LateSceneUpdatePhase += new SceneUpdatePhaseEventHandler(this.OnViewModelLateSceneUpdatePhase);
this.viewModel.ProjectContext.TypesChanged += new EventHandler <TypesChangedEventArgs>(this.OnProjectContextTypesChanged);
this.editingContext = new EditingContext();
this.featureManager = new FeatureManager(this.editingContext);
this.featureManager.MetadataProvider = (MetadataProviderCallback)((type, attributeType) =>
{
List <object> list = new List <object>();
foreach (Attribute attribute in TypeUtilities.GetAttributes((MemberInfo)type, attributeType, true))
{
list.Add((object)attribute);
}
return((IEnumerable <object>)list);
});
this.modelService = new SceneNodeModelService(viewModel);
this.featureManager.Context.Services.Publish(typeof(ModelService), (object)this.modelService);
this.viewService = new SceneNodeViewService(viewModel);
this.featureManager.Context.Services.Publish(typeof(ViewService), (object)this.viewService);
SelectionOperations.Subscribe(this.editingContext, new SubscribeContextCallback <Microsoft.Windows.Design.Interaction.Selection>(this.OnUserSelectionChanged));
this.UpdateSelection();
this.featureManager.Context.Items.SetValue((ContextItem) new SelectionTool());
this.valueProviderService = new DesignModeValueProviderService(this.viewModel.ProjectContext.Platform, this.featureManager);
if (this.viewModel.RootNode != null)
{
this.ProcessSubtree(this.viewModel.RootNode.DocumentNode);
}
this.viewModel.Closing += new EventHandler(this.OnViewModelClosing);
}
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);
}
private void ValueTranslationServicePropertyInvalidated(object sender, PropertyInvalidatedEventArgs e)
{
ISceneNodeModelItem sceneNodeModelItem = e.Item as ISceneNodeModelItem;
if (sceneNodeModelItem == null || sceneNodeModelItem.SceneNode == null)
{
return;
}
SceneNode sceneNode = sceneNodeModelItem.SceneNode;
ReferenceStep referenceStep = sceneNode.Type.GetMember(MemberType.Property, e.InvalidatedProperty.Name, MemberAccessTypes.All) as ReferenceStep;
if (sceneNode.ViewObject != null && sceneNode.ViewObject.PlatformSpecificObject != null && referenceStep != null)
{
DesignModeValueProviderService.RunDesignModeValueProvider(sceneNode.ViewObject.PlatformSpecificObject, this.platform, this.ValueTranslationService, sceneNode.Type, sceneNode.TrueTargetType, e.InvalidatedProperty, referenceStep, false);
}
else
{
sceneNode.ViewModel.DefaultView.InstanceBuilderContext.ViewNodeManager.Invalidate(sceneNode.DocumentNode, InstanceState.Invalid);
}
}
public void ProcessType(IType type)
{
Type runtimeType = type.RuntimeType;
if (!Enumerable.Any <FeatureProvider>(this.featureManager.CreateFeatureProviders(typeof(DesignModeValueProvider), runtimeType)))
{
return;
}
IInstanceBuilder builder = this.platform.InstanceBuilderFactory.GetBuilder(runtimeType);
if (!builder.BaseType.Equals(runtimeType))
{
++DesignModeValueProviderService.uniqueId;
TypeBuilder typeBuilder = RuntimeGeneratedTypesHelper.RuntimeGeneratedTypesAssembly.DefineType(runtimeType.Name + (object)".CustomDesignTimeProperties" + (string)(object)DesignModeValueProviderService.uniqueId, TypeAttributes.Public);
foreach (PropertyIdentifier propertyIdentifier in this.ValueTranslationService.GetProperties(runtimeType))
{
ReferenceStep referenceStep = type.GetMember(MemberType.Property, propertyIdentifier.Name, MemberAccessTypes.All) as ReferenceStep;
if (referenceStep != null)
{
string str1 = "Runtime" + (object)referenceStep.Name + (string)(object)DesignModeValueProviderService.uniqueId;
MethodBuilder methodBuilder = typeBuilder.DefineMethod("Get" + str1, MethodAttributes.Public | MethodAttributes.Static, referenceStep.PropertyType.RuntimeType, new Type[1]
{
typeof(object)
});
methodBuilder.GetILGenerator().Emit(OpCodes.Ret);
CustomAttributeBuilder customBuilder1 = new CustomAttributeBuilder(typeof(DesignerSerializationVisibilityAttribute).GetConstructor(new Type[1]
{
typeof(DesignerSerializationVisibility)
}), new object[1]
{
(object)DesignerSerializationVisibility.Hidden
});
methodBuilder.SetCustomAttribute(customBuilder1);
typeBuilder.DefineMethod("Set" + str1, MethodAttributes.Public | MethodAttributes.Static, (Type)null, new Type[2]
{
typeof(object),
referenceStep.PropertyType.RuntimeType
}).GetILGenerator().Emit(OpCodes.Ret);
IType type1 = type.PlatformMetadata.ResolveType(PlatformTypes.TypeConverterAttribute);
List <string> results;
if (PlatformNeutralAttributeHelper.TryGetAttributeValues <string>((IEnumerable)referenceStep.GetCustomAttributes(type1.RuntimeType, false), (ITypeId)type1, "ConverterTypeName", out results))
{
foreach (string str2 in results)
{
CustomAttributeBuilder customBuilder2 = new CustomAttributeBuilder(type1.RuntimeType.GetConstructor(new Type[1]
{
typeof(string)
}), new object[1]
{
(object)str2
});
methodBuilder.SetCustomAttribute(customBuilder2);
}
}
typeBuilder.DefineField(str1 + "Property", this.platform.Metadata.ResolveType(PlatformTypes.DependencyProperty).RuntimeType, FieldAttributes.Public | FieldAttributes.Static);
}
}
IType shadowSourceDeclaringType = (IType) new DesignModeValueProviderService.ShadowPropertyType((IPlatformMetadata)this.platform.Metadata, typeBuilder.CreateType());
foreach (PropertyIdentifier propertyIdentifier in this.ValueTranslationService.GetProperties(runtimeType))
{
ReferenceStep referenceStep = type.GetMember(MemberType.Property, propertyIdentifier.Name, MemberAccessTypes.All) as ReferenceStep;
if (referenceStep != null)
{
string propertyName = "Runtime" + (object)referenceStep.Name + (string)(object)DesignModeValueProviderService.uniqueId;
PropertyIdentifier localProperty = propertyIdentifier;
ValueTranslationService valueTranslationService = this.ValueTranslationService;
object obj = this.platform.Metadata.DesignTimeProperties.ExternalRegisterShadow(propertyName, shadowSourceDeclaringType, (IProperty)referenceStep, DesignerSerializationVisibility.Hidden, true, (DesignTimeProperties.PropertyChangeCallback)(o => DesignModeValueProviderService.RunDesignModeValueProvider(o, this.platform, valueTranslationService, type, runtimeType, localProperty, referenceStep, false)));
shadowSourceDeclaringType.RuntimeType.GetField(propertyName + "Property", BindingFlags.Static | BindingFlags.Public).SetValue((object)null, obj);
}
}
DesignModeValueProviderService.DesignModeValueProviderBuilder valueProviderBuilder = new DesignModeValueProviderService.DesignModeValueProviderBuilder(runtimeType, builder);
this.instanceBuilders.Add(valueProviderBuilder);
this.platform.InstanceBuilderFactory.Register((IInstanceBuilder)valueProviderBuilder);
}
else
{
DesignModeValueProviderService.DesignModeValueProviderBuilder valueProviderBuilder = builder as DesignModeValueProviderService.DesignModeValueProviderBuilder;
if (valueProviderBuilder == null)
{
return;
}
valueProviderBuilder.AddReference();
}
}