| public static IfNull ( string paramName, object value ) : void | ||
| paramName | string | |
| value | object | |
| Результат | void | |
public ushort[] ToShortArray(MagickGeometry geometry, string mapping)
{
Throw.IfNull(nameof(geometry), geometry);
return(ToShortArray(geometry.X, geometry.Y, geometry.Width, geometry.Height, mapping));
}
/// <summary>
/// Performs lossless compression on the file. If the new file size is not smaller the file
/// won't be overwritten.
/// </summary>
/// <param name="file">The image file to optimize</param>
public void LosslessCompress(FileInfo file)
{
Throw.IfNull("file", file);
DoLosslessCompress(file);
}
///<summary>
/// Creates a new DrawableStrokeColor instance.
///</summary>
///<param name="color">The color to use.</param>
public DrawableStrokeColor(MagickColor color)
{
Throw.IfNull("color", color);
Color = color;
}
/// <summary>
/// Initializes a new instance of the <see cref="MagickScript"/> class.
/// </summary>
/// <param name="xml">The <see cref="XElement"/> that contains the script.</param>
public MagickScript(XElement xml)
{
Throw.IfNull(nameof(xml), xml);
Initialize(xml.CreateNavigator());
}
/// <summary>
/// Read basic information about an image with multiple frames/pages.
/// </summary>
/// <param name="file">The file to read the frames from.</param>
/// <returns>A <see cref="MagickImageInfo"/> iteration.</returns>
/// <exception cref="MagickException">Thrown when an error is raised by ImageMagick.</exception>
public static IEnumerable <IMagickImageInfo> ReadCollection(FileInfo file)
{
Throw.IfNull(nameof(file), file);
return(ReadCollection(file.FullName));
}
protected DrawableCoordinates(IEnumerable <TCoordinateType> coordinates, int minCount)
{
Throw.IfNull(nameof(coordinates), coordinates);
CheckCoordinates(new List <TCoordinateType>(coordinates), minCount);
}
public override void SetPixel(IEnumerable <IPixel <QuantumType> > pixels)
{
Throw.IfNull(nameof(pixels), pixels);
base.SetPixel(pixels);
}
public static void IfNull(string paramName, object value)
{
Throw.IfNull(paramName, value);
}
/// <summary>
/// Initializes a new instance of the <see cref="DrawableTextEncoding"/> class.
/// </summary>
/// <param name="encoding">Encoding to use.</param>
public DrawableTextEncoding(Encoding encoding)
{
Throw.IfNull(nameof(encoding), encoding);
Encoding = encoding;
}
public override void SetArea(IMagickGeometry geometry, QuantumType[] values)
{
Throw.IfNull(nameof(geometry), geometry);
base.SetArea(geometry, values);
}
public override void SetByteArea(IMagickGeometry geometry, byte[] values)
{
Throw.IfNull(nameof(geometry), geometry);
base.SetByteArea(geometry, values);
}
public override QuantumType[] GetArea(IMagickGeometry geometry)
{
Throw.IfNull(nameof(geometry), geometry);
return(base.GetArea(geometry));
}
public override ushort[] ToShortArray(IMagickGeometry geometry, string mapping)
{
Throw.IfNull(nameof(geometry), geometry);
return(base.ToShortArray(geometry, mapping));
}
public override byte[] ToByteArray(IMagickGeometry geometry, PixelMapping mapping)
{
Throw.IfNull(nameof(geometry), geometry);
return(base.ToByteArray(geometry, mapping.ToString()));
}
public QuantumType[] GetArea(MagickGeometry geometry)
{
Throw.IfNull(nameof(geometry), geometry);
return(GetArea(geometry.X, geometry.Y, geometry.Width, geometry.Height));
}
/// <summary>
/// Initializes a new instance of the <see cref="DrawableFillColor"/> class.
/// </summary>
/// <param name="color">The color to use.</param>
public DrawableFillColor(IMagickColor <QuantumType> color)
{
Throw.IfNull(nameof(color), color);
Color = color;
}
/// <summary>
/// Returns a string that represents the current value with the specified encoding.
/// </summary>
/// <param name="encoding">The encoding to use.</param>
/// <returns>A string that represents the current value with the specified encoding.</returns>
public string ToString(Encoding encoding)
{
Throw.IfNull(nameof(encoding), encoding);
return(encoding.GetString(_data));
}
/// <summary>
/// Initializes a new instance of the <see cref="MagickScript"/> class.
/// </summary>
/// <param name="xml">The IXPathNavigable that contains the script.</param>
public MagickScript(IXPathNavigable xml)
{
Throw.IfNull(nameof(xml), xml);
Initialize(xml.CreateNavigator());
}
/// <summary>
/// Performs compression on the specified file. With some formats the image will be decoded
/// and encoded and this will result in a small quality reduction. If the new file size is not
/// smaller the file won't be overwritten.
/// </summary>
/// <param name="file">The image file to compress.</param>
/// <returns>True when the image could be compressed otherwise false.</returns>
public bool Compress(FileInfo file)
{
Throw.IfNull(nameof(file), file);
return(DoCompress(file));
}
public override void SetPixel(IPixel <QuantumType> pixel)
{
Throw.IfNull(nameof(pixel), pixel);
SetPixelPrivate(pixel.X, pixel.Y, pixel.ToArray());
}
