private static string GetPathGeometryAsString(DocumentCompositeNode pathGeometryNode)
{
StringBuilder stringBuilder = new StringBuilder();
Transform transform = null;
PathGeometrySerializationHelper.PropertyValueKind primitiveValue = PathGeometrySerializationHelper.GetPrimitiveValue <Transform>(pathGeometryNode, PathMetadata.GeometryTransformProperty, ref transform);
if (primitiveValue == PathGeometrySerializationHelper.PropertyValueKind.Composite || transform != null)
{
return(null);
}
FillRule fillRule = FillRule.EvenOdd;
primitiveValue = PathGeometrySerializationHelper.GetPrimitiveValue <FillRule>(pathGeometryNode, PathMetadata.PathGeometryFillRuleProperty, ref fillRule);
if (primitiveValue == PathGeometrySerializationHelper.PropertyValueKind.Composite)
{
return(null);
}
if (primitiveValue == PathGeometrySerializationHelper.PropertyValueKind.Primitive && fillRule != FillRule.EvenOdd)
{
stringBuilder.Append("F1 ");
}
DocumentNode item = pathGeometryNode.Properties[PathMetadata.PathGeometryFiguresProperty];
if (item != null)
{
DocumentCompositeNode documentCompositeNode = item as DocumentCompositeNode;
if (documentCompositeNode == null)
{
return(null);
}
if (!PathGeometrySerializationHelper.GetPathFigureCollectionAsString(documentCompositeNode, stringBuilder))
{
return(null);
}
}
return(stringBuilder.ToString());
}
public static string SerializeAsAttribute(DocumentCompositeNode compositeNode)
{
if (PlatformTypes.PathGeometry.IsAssignableFrom(compositeNode.Type))
{
return(PathGeometrySerializationHelper.GetPathGeometryAsString(compositeNode));
}
if (PlatformTypes.PathFigureCollection.IsAssignableFrom(compositeNode.Type))
{
StringBuilder stringBuilder = new StringBuilder();
if (compositeNode.TypeResolver.IsCapabilitySet(PlatformCapability.SupportsPathFigureTypeConverter) && PathGeometrySerializationHelper.GetPathFigureCollectionAsString(compositeNode, stringBuilder))
{
return(stringBuilder.ToString());
}
}
return(null);
}
