public static PropertyReference ResolvePropertyPath(ITypeResolver typeResolver, IViewObject propertyPath, SceneNode pathRoot)
{
if (propertyPath == null)
{
return((PropertyReference)null);
}
string path = (string)propertyPath.GetCurrentValue(typeResolver.ResolveProperty(typeResolver.PlatformMetadata.KnownProperties.PropertyPathPath));
if (path == null)
{
return((PropertyReference)null);
}
IProperty propertyKey = typeResolver.ResolveProperty(typeResolver.PlatformMetadata.KnownProperties.PropertyPathPathParameters);
Collection <object> parameters = propertyKey == null ? new Collection <object>() : (Collection <object>)propertyPath.GetCurrentValue(propertyKey);
return(TimelineSceneNode.ResolvePropertyPathParts(typeResolver, path, parameters, pathRoot));
}
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);
}
private static ModelItem GetModelItemForObject(IPlatform platform, object obj)
{
IViewObject viewObject = platform.ViewObjectFactory.Instantiate(obj);
IDesignModeValueProviderContext valueProviderContext = WeakReferenceHelper.Unwrap <IInstanceBuilderContext>(viewObject.GetCurrentValue(platform.Metadata.ResolveProperty(DesignTimeProperties.InstanceBuilderContextProperty))) as IDesignModeValueProviderContext;
if (valueProviderContext != null)
{
return(valueProviderContext.GetModelItemForViewObject(viewObject));
}
return((ModelItem)null);
}
protected override object GetComputedValueInternal(PropertyReference propertyReference)
{
if (this.IsTextRangeProperty(propertyReference))
{
if (!this.ShouldForwardPropertyChangeToControl(propertyReference))
{
PropertyReference propertyReference1 = this.ConvertToPlatformPropertyReference(propertyReference);
object textValue = this.GetTextValue(this.TextRange, propertyReference1);
object obj = textValue;
if (textValue != MixedProperty.Mixed)
{
PropertyReference propertyReference2 = DesignTimeProperties.GetShadowPropertyReference(propertyReference1, (ITypeId)null);
if (propertyReference2 != null)
{
IViewObject parent = this.TextRange.Start.Parent;
obj = DesignTimeProperties.UseShadowPropertyForInstanceBuilding(this.DocumentContext.TypeResolver, (IPropertyId)propertyReference[0]) ? parent.GetCurrentValue(propertyReference2) : SceneNode.GetComputedValueWithShadowCoercion(propertyReference1, propertyReference2, parent.PlatformSpecificObject);
}
}
return(this.ConvertFromWpfValue(obj));
}
propertyReference = this.DesignerContext.PropertyManager.FilterProperty((SceneNode)this.TextEditProxy.TextSource, propertyReference);
}
if (propertyReference != null)
{
return(this.TextEditProxy.TextSource.GetComputedValue(propertyReference));
}
return((object)null);
}