public void Test_AddRange()
{
using (MagickImageCollection collection = new MagickImageCollection(Files.RoseSparkleGIF))
{
Assert.AreEqual(3, collection.Count);
collection.AddRange(Files.RoseSparkleGIF);
Assert.AreEqual(6, collection.Count);
collection.AddRange(collection);
Assert.AreEqual(12, collection.Count);
List<MagickImage> images = new List<MagickImage>();
images.Add(new MagickImage("xc:red", 100, 100));
collection.AddRange(images);
Assert.AreEqual(13, collection.Count);
}
}
///<summary>
/// Create a composite image by combining the images with the specified settings.
///</summary>
///<param name="settings">The settings to use.</param>
///<exception cref="MagickException"/>
public MagickImage Montage(MontageSettings settings)
{
ThrowIfEmpty();
Throw.IfNull("settings", settings);
IntPtr images;
try
{
AttachImages();
if (!string.IsNullOrEmpty(settings.Label))
{
_Images[0].Label = settings.Label;
}
images = _NativeInstance.Montage(_Images[0], settings);
}
finally
{
DetachImages();
}
using (MagickImageCollection collection = new MagickImageCollection())
{
collection.AddRange(MagickImage.CreateList(images, _Images[0].Settings));
if (settings.TransparentColor != null)
{
foreach (MagickImage image in collection)
{
image.Transparent(settings.TransparentColor);
}
}
return(collection.Merge());
}
}
public void Test_Smush()
{
using (MagickImageCollection collection = new MagickImageCollection())
{
ExceptionAssert.Throws<InvalidOperationException>(delegate ()
{
collection.SmushHorizontal(5);
});
ExceptionAssert.Throws<InvalidOperationException>(delegate ()
{
collection.SmushVertical(6);
});
collection.AddRange(Files.RoseSparkleGIF);
using (MagickImage image = collection.SmushHorizontal(20))
{
Assert.AreEqual((70 * 3) + (20 * 2), image.Width);
Assert.AreEqual(46, image.Height);
}
using (MagickImage image = collection.SmushVertical(40))
{
Assert.AreEqual(70, image.Width);
Assert.AreEqual((46 * 3) + (40 * 2), image.Height);
}
}
}
public void Test_Morph()
{
using (MagickImageCollection collection = new MagickImageCollection())
{
ExceptionAssert.Throws<InvalidOperationException>(delegate ()
{
collection.Morph(10);
});
collection.Add(Files.Builtin.Logo);
ExceptionAssert.Throws<InvalidOperationException>(delegate ()
{
collection.Morph(10);
});
collection.AddRange(Files.Builtin.Wizard);
collection.Morph(4);
Assert.AreEqual(6, collection.Count);
}
}
public void Test_Combine()
{
using (MagickImage rose = new MagickImage(Files.Builtin.Rose))
{
using (MagickImageCollection collection = new MagickImageCollection())
{
ExceptionAssert.Throws<InvalidOperationException>(delegate ()
{
collection.Combine();
});
collection.AddRange(rose.Separate(Channels.RGB));
Assert.AreEqual(3, collection.Count);
MagickImage image = collection.Merge();
Assert.AreNotEqual(rose.TotalColors, image.TotalColors);
image.Dispose();
image = collection.Combine();
Assert.AreEqual(rose.TotalColors, image.TotalColors);
}
}
}
