public void Test_IgnoreTags()
{
using (MagickImage image = new MagickImage())
{
image.SetDefine(MagickFormat.Tiff, "ignore-tags", "32934");
image.Read(Files.Coders.IgnoreTagTIF);
}
}
public static void CommandLineOptionDefine()
{
// Read image from file
using (MagickImage image = new MagickImage(SampleFiles.SnakewarePng))
{
// Tells the dds coder to use dxt1 compression when writing the image
image.SetDefine(MagickFormat.Dds, "compression", "dxt1");
// Save image as dds file
image.Write(SampleFiles.OutputDirectory + "Snakeware.dds");
}
}
private void ExecuteSetDefine(XmlElement element, MagickImage image)
{
Hashtable arguments = new Hashtable();
foreach (XmlAttribute attribute in element.Attributes)
{
if (attribute.Name == "flag")
arguments["flag"] = Variables.GetValue<Boolean>(attribute);
else if (attribute.Name == "format")
arguments["format"] = Variables.GetValue<MagickFormat>(attribute);
else if (attribute.Name == "name")
arguments["name"] = Variables.GetValue<String>(attribute);
else if (attribute.Name == "value")
arguments["value"] = Variables.GetValue<String>(attribute);
}
if (OnlyContains(arguments, "format", "name", "flag"))
image.SetDefine((MagickFormat)arguments["format"], (String)arguments["name"], (Boolean)arguments["flag"]);
else if (OnlyContains(arguments, "format", "name", "value"))
image.SetDefine((MagickFormat)arguments["format"], (String)arguments["name"], (String)arguments["value"]);
else
throw new ArgumentException("Invalid argument combination for 'setDefine', allowed combinations are: [format, name, flag] [format, name, value]");
}
private Task SaveAndDispose(string filename, MagickImage image) {
try {
if (File.Exists(filename)) {
FileUtils.Recycle(filename);
}
image.SetDefine(MagickFormat.Dds, "compression", "none");
image.Quality = 100;
var bytes = image.ToByteArray(MagickFormat.Dds);
return FileUtils.WriteAllBytesAsync(filename, bytes);
} finally {
image.Dispose();
}
}
public void Test_Define()
{
using (MagickImage image = new MagickImage(Files.Builtin.Logo))
{
string option = "optimize-coding";
image.SetDefine(MagickFormat.Jpg, option, true);
Assert.AreEqual("true", image.GetDefine(MagickFormat.Jpg, option));
Assert.AreEqual("true", image.GetDefine(MagickFormat.Jpeg, option));
image.RemoveDefine(MagickFormat.Jpeg, option);
Assert.AreEqual(null, image.GetDefine(MagickFormat.Jpg, option));
image.SetDefine(MagickFormat.Jpeg, option, "test");
Assert.AreEqual("test", image.GetDefine(MagickFormat.Jpg, option));
Assert.AreEqual("test", image.GetDefine(MagickFormat.Jpeg, option));
image.RemoveDefine(MagickFormat.Jpg, option);
Assert.AreEqual(null, image.GetDefine(MagickFormat.Jpeg, option));
image.SetDefine(MagickFormat.Unknown, "profile:skip", "ICC");
Assert.AreEqual("ICC", image.GetDefine(MagickFormat.Unknown, "profile:skip"));
}
}
