/// <summary> Initializes a new instance of the ImageMagickSharp.PixelWand class. </summary>
/// <exception cref="Exception"> Thrown when an exception error condition occurs. </exception>
public PixelWand()
{
this.Handle = PixelWandInterop.NewPixelWand();
if (this.Handle == IntPtr.Zero)
{
throw new Exception("Error acquiring pixel wand.");
}
}
/// <summary>
/// Releases the unmanaged resources used by the ImageMagickSharp.PixelWand and optionally
/// releases the managed resources. </summary>
/// <param name="disposing"> true to release both managed and unmanaged resources; false to
/// release only unmanaged resources. </param>
protected virtual void Dispose(bool disposing)
{
if (this.Handle != IntPtr.Zero)
{
PixelWandInterop.DestroyPixelWand(this);
this.Handle = IntPtr.Zero;
}
}
/// <summary> Gets or sets the red. </summary>
/// <value> The red. </value>
/*private double Red
* {
* get { return PixelWandInterop.PixelGetRed(this); }
* set { PixelWandInterop.PixelSetRed(this, value); }
* }
*
* /// <summary> Gets or sets the green. </summary>
* /// <value> The green. </value>
* private double Green
* {
* get { return PixelWandInterop.PixelGetGreen(this); }
* set { PixelWandInterop.PixelSetGreen(this, value); }
* }
*
* /// <summary> Gets or sets the blue. </summary>
* /// <value> The blue. </value>
* private double Blue
* {
* get { return PixelWandInterop.PixelGetBlue(this); }
* set { PixelWandInterop.PixelSetBlue(this, value); }
* }*/
#endregion
#region [Wand Methods - Exception]
/// <summary> Gets the exception. </summary>
/// <returns> The exception. </returns>
public override IntPtr GetException(out int exceptionSeverity)
{
IntPtr exceptionPtr = PixelWandInterop.PixelGetException(this, out exceptionSeverity);
return(exceptionPtr);
}
/// <summary> Clears the exception. </summary>
/// <returns> An IntPtr. </returns>
public override void ClearException()
{
PixelWandInterop.PixelClearException(this);
}
/// <summary> From a RGB. </summary>
/// <param name="alpha"> The alpha. </param>
/// <param name="red"> The red. </param>
/// <param name="green"> The green. </param>
/// <param name="blue"> The blue. </param>
/// <returns> A PixelWand. </returns>
/*private static PixelWand FromARGB(double alpha, double red, double green, double blue)
* {
* return new PixelWand()
* {
* Alpha = alpha,
* Red = red,
* Green = green,
* Blue = blue,
* };
* }
*
* /// <summary> From RGB. </summary>
* /// <param name="red"> The red. </param>
* /// <param name="green"> The green. </param>
* /// <param name="blue"> The blue. </param>
* /// <returns> A PixelWand. </returns>
* private static PixelWand FromRGB(double red, double green, double blue)
* {
* return new PixelWand()
* {
* Red = red,
* Green = green,
* Blue = blue,
* };
* }*/
#endregion
#region [Pixel Wand]
/// <summary> Clears the pixel wand. </summary>
/* private void ClearPixelWand()
* {
* PixelWandInterop.ClearPixelWand(this);
* }
*
* /// <summary> Clone pixel wand. </summary>
* /// <returns> A PixelWand. </returns>
* private PixelWand ClonePixelWand()
* {
* return new PixelWand(PixelWandInterop.ClonePixelWand(this));
* }*/
/// <summary> Destroys the pixel wand. </summary>
private void DestroyPixelWand()
{
PixelWandInterop.DestroyPixelWand(this);
}
