private void CollectionScriptRead(object sender, ScriptReadEventArgs arguments)
{
switch (arguments.Id)
{
case "icon":
arguments.Image = new MagickImage(Files.MagickNETIconPNG, arguments.Settings);
break;
case "snakeware":
arguments.Image = new MagickImage(Files.SnakewarePNG, arguments.Settings);
break;
default:
throw new NotImplementedException(arguments.Id);
}
}
private MagickImage CreateMagickImage(XmlElement element)
{
Throw.IfNull(nameof(element), element);
MagickImage image = null;
MagickReadSettings settings = CreateReadSettings((XmlElement)element.SelectSingleNode("readSettings"));
string fileName = element.GetAttribute("fileName");
if (!string.IsNullOrEmpty(fileName))
{
if (settings != null)
image = new MagickImage(fileName, settings);
else
image = new MagickImage(fileName);
}
else
{
if (Read == null)
throw new InvalidOperationException("The Read event should be bound when the fileName attribute is not set.");
string id = element.GetAttribute("id");
ScriptReadEventArgs eventArgs = new ScriptReadEventArgs(id, settings);
Read(this, eventArgs);
if (eventArgs.Image == null)
throw new InvalidOperationException("The Image property should not be null after the Read event has been raised.");
image = eventArgs.Image;
}
Execute(element, image);
return image;
}
private void Script_ReadNothing(object sender, ScriptReadEventArgs arguments)
{
}
private void ResizeScriptRead(object sender, ScriptReadEventArgs arguments)
{
arguments.Image = new MagickImage(Files.ImageMagickJPG, arguments.Settings);
Assert.AreEqual("64x64", arguments.Image.GetDefine(MagickFormat.Jpeg, "size"));
}
private void EventsScriptRead(object sender, ScriptReadEventArgs arguments)
{
Assert.AreEqual("read.id", arguments.Id);
arguments.Image = new MagickImage(Files.SnakewarePNG, arguments.Settings);
}
private void DefinesScriptRead(object sender, ScriptReadEventArgs arguments)
{
arguments.Image = new MagickImage(Files.InvitationTif, arguments.Settings);
Assert.IsNull(arguments.Image.GetAttribute("exif:PixelXDimension"));
}
private static void OnScriptRead(object sender, ScriptReadEventArgs arguments)
{
arguments.Image = new MagickImage(SampleFiles.SnakewareJpg);
}