/// <summary> Dispose environment. </summary>
protected void DisposeEnvironment()
{
if (IsInitialized)
{
WandInterop.MagickWandTerminus();
_IsInitialized = false;
}
}
/// <summary> Initializes the environment. </summary>
protected void InitializeEnvironment()
{
if (!_IsInitialized)
{
WandInterop.MagickWandGenesis();
_IsInitialized = WandInterop.IsMagickWandInstantiated();
if (!_IsInitialized)
{
throw new Exception("Cannot Instantiate Wand");
}
}
}
/// <summary> Query if 'wand' is magick wand. </summary>
/// <param name="wand"> The wand. </param>
/// <returns> true if magick wand, false if not. </returns>
/*private static bool IsMagickWand(IntPtr wand)
* {
* return WandInterop.IsMagickWand(wand);
* }*/
/// <summary> Command genesis. </summary>
/// <param name="image_info"> Information describing the image. </param>
/// <param name="command"> The command. </param>
/// <param name="argc"> The argc. </param>
/// <param name="argv"> The argv. </param>
/// <param name="metadata"> The metadata. </param>
/// <param name="exception"> The exception. </param>
/// <returns> true if it succeeds, false if it fails. </returns>
/*private static bool CommandGenesis(IntPtr image_info, MagickCommandType command, int argc, string[] argv, byte[] metadata, IntPtr exception)
* {
* return WandInterop.MagickCommandGenesis(image_info, command, argc, argv, metadata, ref exception);
* //return WandInterop.MagickCommandGenesis(image_info, command, argc, argv);
* }*/
/// <summary> Queries the formats. </summary>
/// <param name="pattern"> Specifies the pattern. </param>
/// <returns> An array of string. </returns>
internal static List <string> QueryFormats(string pattern)
{
EnsureInitialized();
IntPtr number_formats = IntPtr.Zero;
IntPtr format = WandInterop.MagickQueryFormats("*", ref number_formats);
IntPtr[] rowArray = new IntPtr[(int)number_formats];
Marshal.Copy(format, rowArray, 0, (int)number_formats);
List <string> val = rowArray.Select(x => WandNativeString.Load(x)).ToList();
if (pattern == "*")
{
return(val);
}
return(val.FindAll(x => x.Equals(pattern, StringComparison.OrdinalIgnoreCase)));
}
/// <summary> Gets the handle. </summary>
/// <returns> The handle. </returns>
internal static IntPtr GetHandle()
{
IntPtr version;
return(WandInterop.MagickGetVersion(out version));
}