private static Command ReadInteriorStyleSpecificationMode(MetafileReader reader)
        {
            var interiorStyleSpecificationMode = PictureDescriptorReader.InteriorStyleSpecificationMode(reader);

            reader.Descriptor.InteriorStyleSpecificationMode = interiorStyleSpecificationMode.WidthSpecificationMode;
            return(interiorStyleSpecificationMode);
        }
        private static Command ReadDeviceViewportSpecificationMode(MetafileReader reader)
        {
            var deviceViewportSpecificationMode = PictureDescriptorReader.DeviceViewportSpecificationMode(reader);

            reader.Descriptor.DeviceViewportSpecificationMode = deviceViewportSpecificationMode.SpecificationMode;
            return(deviceViewportSpecificationMode);
        }
        private static Command ReadEdgeWidthSpecificationMode(MetafileReader reader)
        {
            var edgeWidthSpecificationMode = PictureDescriptorReader.EdgeWidthSpecificationMode(reader);

            reader.Descriptor.EdgeWidthSpecificationMode = edgeWidthSpecificationMode.WidthSpecificationMode;
            return(edgeWidthSpecificationMode);
        }
        private static Command ReadMarkerSizeSpecificationMode(MetafileReader reader)
        {
            var markerSizeSpecificationMode = PictureDescriptorReader.MarkerSizeSpecificationMode(reader);

            reader.Descriptor.MarkerSizeSpecificationMode = markerSizeSpecificationMode.WidthSpecificationMode;
            return(markerSizeSpecificationMode);
        }
        private static Command ReadLineWidthSpecificationMode(MetafileReader reader)
        {
            var lineWidthSpecificationMode = PictureDescriptorReader.LineWidthSpecificationMode(reader);

            reader.Descriptor.LineWidthSpecificationMode = lineWidthSpecificationMode.WidthSpecificationMode;
            return(lineWidthSpecificationMode);
        }
        private static Command ReadColorSelectionMode(MetafileReader reader)
        {
            var colorSelectionMode = PictureDescriptorReader.ColorSelectionMode(reader);

            reader.Descriptor.ColorSelectionMode = colorSelectionMode.ColorMode;
            return(colorSelectionMode);
        }