private static void DoLosslessCompress(FileInfo file)
{
using (MagickImageCollection images = new MagickImageCollection(file))
{
if (images.Count == 1)
{
DoLosslessCompress(file, images[0]);
return;
}
}
}
public void Test_Collection_Exceptions()
{
using (MagickImageCollection collection = new MagickImageCollection())
{
MagickReadSettings settings = new MagickReadSettings();
settings.PixelStorage = new PixelStorageSettings();
ExceptionAssert.Throws<ArgumentException>(delegate()
{
collection.Read(Files.RoseSparkleGIF, settings);
});
}
}
public void Test_Collection_Read()
{
using (MagickImageCollection collection = new MagickImageCollection())
{
MagickReadSettings settings = new MagickReadSettings();
settings.Density = new MagickGeometry(150, 150);
collection.Read(Files.RoseSparkleGIF, settings);
Assert.AreEqual(150, collection[0].Density.Width);
settings = null;
collection.Read(Files.RoseSparkleGIF, settings);
}
}
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);
}
}
public void ShouldReadTheProfileForAllLayers()
{
var readSettings = new MagickReadSettings
{
Defines = new PsdReadDefines
{
ReplicateProfile = true,
},
};
using (var images = new MagickImageCollection(Files.Coders.LayerStylesSamplePSD, readSettings))
{
Assert.Equal(4, images.Count);
foreach (var image in images)
{
Assert.NotNull(image.Get8BimProfile());
}
}
}
public void ShouldUseTheSpecifiedFormat()
{
using (var input = new MagickImageCollection(Files.CirclePNG))
{
using (var memoryStream = new MemoryStream())
{
using (var stream = new NonSeekableStream(memoryStream))
{
input.Write(stream, MagickFormat.Tiff);
memoryStream.Position = 0;
using (var output = new MagickImageCollection(stream))
{
Assert.Single(output);
Assert.Equal(MagickFormat.Tiff, output[0].Format);
}
}
}
}
}
public static void MergeMultipleImages()
{
using (MagickImageCollection images = new MagickImageCollection())
{
// Add the first image
MagickImage first = new MagickImage(SampleFiles.SnakewarePng);
images.Add(first);
// Add the second image
MagickImage second = new MagickImage(SampleFiles.SnakewarePng);
images.Add(second);
// Create a mosaic from both images
using (IMagickImage result = images.Mosaic())
{
// Save the result
result.Write(SampleFiles.OutputDirectory + "Mosaic.png");
}
}
}
public static void ResizeAnimatedGif()
{
// Read from file
using (MagickImageCollection collection = new MagickImageCollection(SampleFiles.SnakewareGif))
{
// This will remove the optimization and change the image to how it looks at that point
// during the animation. More info here: http://www.imagemagick.org/Usage/anim_basics/#coalesce
collection.Coalesce();
// Resize each image in the collection to a width of 200. When zero is specified for the height
// the height will be calculated with the aspect ratio.
foreach (MagickImage image in collection)
{
image.Resize(200, 0);
}
// Save the result
collection.Write(SampleFiles.OutputDirectory + "Snakeware.resized.gif");
}
}
public void ShouldUseTheFileExtension()
{
var readSettings = new MagickReadSettings
{
Format = MagickFormat.Png,
};
using (var input = new MagickImageCollection(Files.CirclePNG, readSettings))
{
using (var tempFile = new TemporaryFile(".jpg"))
{
input.Write(tempFile);
using (var output = new MagickImageCollection(tempFile))
{
Assert.Equal(MagickFormat.Jpeg, output[0].Format);
}
}
}
}
static public Stream AsOneImageToStream(string fileName, MagickFormat imageExtension)
{
Stream stream = new MemoryStream();
var settings = new MagickReadSettings();
settings.Density = new Density(300);
using (var images = new MagickImageCollection())
{
images.Read(fileName, settings);
using (var vertical = images.AppendVertically())
{
vertical.Format = imageExtension;
vertical.Write(stream);
}
}
return(stream);
}
private MagickImage CreateLinearTexture()
{
MagickImage gradient = new MagickImage("gradient:", Thickness, Thickness * 4);
gradient.Rotate(270);
MagickImage thick1 = CreateRolled(gradient, Thickness);
MagickImage thick2 = CreateRolled(gradient, Thickness * 2);
MagickImage thick3 = CreateRolled(gradient, Thickness * 3);
using (MagickImageCollection images = new MagickImageCollection())
{
images.Add(gradient);
images.Add(thick1);
images.Add(thick2);
images.Add(thick3);
return(images.AppendVertically());
}
}
internal static void GenerateImagesFromPdf(FileInfo pdfFile, DirectoryInfo directoryToSaveImages)
{
var settings = new MagickReadSettings {
Density = new Density(96, 96)
};
using (var images = new MagickImageCollection())
{
images.Read(pdfFile, settings);
var page = 1;
Console.WriteLine($"Saving generated image from pdf to {directoryToSaveImages.FullName}");
foreach (var magickImage in images)
{
var outputFile = new FileInfo(Path.Combine(directoryToSaveImages.FullName, pdfFile.Name + "_" + page + ".png"));
magickImage.Write(outputFile);
page++;
}
}
}
public static void ReadSinglePageFromPDF()
{
using (MagickImageCollection collection = new MagickImageCollection())
{
MagickReadSettings settings = new MagickReadSettings();
settings.FrameIndex = 0; // First page
settings.FrameCount = 1; // Number of pages
// Read only the first page of the pdf file
collection.Read(SampleFiles.SnakewarePdf, settings);
// Clear the collection
collection.Clear();
settings.FrameCount = 2; // Number of pages
// Read the first two pages of the pdf file
collection.Read(SampleFiles.SnakewarePdf, settings);
}
}
public static void ReadImageWithMultipleFrames()
{
// Read from file
using (MagickImageCollection collection = new MagickImageCollection(SampleFiles.SnakewareJpg))
{
}
// Read from stream
using (MemoryStream memStream = LoadMemoryStreamImage())
{
using (MagickImageCollection collection = new MagickImageCollection(memStream))
{
}
}
// Read from byte array
byte[] data = LoadImageBytes();
using (MagickImageCollection collection = new MagickImageCollection(data))
{
}
// Read pdf with custom density.
MagickReadSettings settings = new MagickReadSettings();
settings.Density = new Density(144);
using (MagickImageCollection collection = new MagickImageCollection(SampleFiles.SnakewarePdf, settings))
{
}
using (MagickImageCollection collection = new MagickImageCollection())
{
collection.Read(SampleFiles.SnakewareJpg);
using (MemoryStream memStream = LoadMemoryStreamImage())
{
collection.Read(memStream);
}
collection.Read(data);
collection.Read(SampleFiles.SnakewarePdf, settings);
}
}
private void btnSplit_Click(object sender, EventArgs e)
{
DateTime dt_start = System.DateTime.Now;
MagickReadSettings settings = new MagickReadSettings();
settings.Density = new MagickGeometry(300, 300);
OpenFileDialog dlg = new OpenFileDialog();
if (dlg.ShowDialog() == DialogResult.OK)
{
string dbt_wfile = dlg.FileName;
string pdfFolderPath = Path.Combine(Path.GetDirectoryName(dbt_wfile),
Path.GetFileNameWithoutExtension(dbt_wfile));
if (!Directory.Exists(pdfFolderPath))
{
Directory.CreateDirectory(pdfFolderPath);
}
int count = NCPDF.CountPageNo(dbt_wfile);
using (MagickImageCollection images = new MagickImageCollection())
{
for (int idx = 0; idx < count; idx++)
{
string pdf_file = Path.Combine(pdfFolderPath, idx.ToString() + ".pdf");
NCPDF.ExtractPages(dbt_wfile, pdf_file, idx + 1, idx + 1);
images.Read(pdf_file, settings);
//int page = 0;
foreach (MagickImage image in images)
{
if (!File.Exists(pdfFolderPath + "\\image" + idx + ".jpg"))
{
image.Write(pdfFolderPath + "\\image" + idx + ".jpg");
}
//page++;
}
File.Delete(pdf_file);
}
}
}
MessageBox.Show(DateTime.Now.Subtract(dt_start).Duration().Seconds.ToString());
}
public void Test_Flatten()
{
using (IMagickImageCollection collection = new MagickImageCollection())
{
ExceptionAssert.Throws <InvalidOperationException>(delegate()
{
collection.Flatten();
});
collection.Add(new MagickImage(MagickColors.Brown, 10, 10));
IMagickImage center = new MagickImage(MagickColors.Fuchsia, 4, 4);
center.Page = new MagickGeometry(3, 3, 4, 4);
collection.Add(center);
using (IMagickImage image = collection.Flatten())
{
ColorAssert.AreEqual(MagickColors.Brown, image, 0, 0);
ColorAssert.AreEqual(MagickColors.Fuchsia, image, 5, 5);
}
}
}
public void ShouldUseTheCorrectReaderWhenFormatIsSet()
{
var bytes = Encoding.ASCII.GetBytes("%PDF-");
var settings = new MagickReadSettings
{
Format = MagickFormat.Png,
};
using (MemoryStream stream = new MemoryStream(bytes))
{
using (var images = new MagickImageCollection())
{
var exception = Assert.Throws <MagickCorruptImageErrorException>(() =>
{
images.Read(stream, settings);
});
Assert.Contains("ReadPNGImage", exception.Message);
}
}
}
public void Test_AdditionalInfo()
{
using (IMagickImageCollection images = new MagickImageCollection())
{
images.Read(Files.Coders.LayerStylesSamplePSD);
CheckProfile(images[1], 264);
var defines = new PsdWriteDefines()
{
AdditionalInfo = PsdAdditionalInfo.All
};
WriteAndCheckProfile(images, defines, 264);
defines.AdditionalInfo = PsdAdditionalInfo.Selective;
WriteAndCheckProfile(images, defines, 152);
defines.AdditionalInfo = PsdAdditionalInfo.None;
WriteAndCheckProfile(images, defines, 0);
}
}
public void Test_Montage()
{
using (MagickImageCollection images = new MagickImageCollection())
{
for (int i = 0; i < 9; i++)
{
images.Add(Files.Builtin.Logo);
}
MontageSettings ms = new MontageSettings();
ms.Geometry = new MagickGeometry(string.Format("{0}x{1}", 200, 200));
ms.TileGeometry = new MagickGeometry(string.Format("{0}x", 2));
using (MagickImage montageResult = images.Montage(ms))
{
Assert.IsNotNull(montageResult);
Assert.AreEqual(400, montageResult.Width);
Assert.AreEqual(1000, montageResult.Height);
}
}
}
public void ShouldMergeTheImages()
{
using (IMagickImageCollection collection = new MagickImageCollection())
{
collection.Read(Files.RoseSparkleGIF);
using (IPixelCollection pixels = collection[1].GetPixels())
{
MagickColor color = pixels.GetPixel(53, 3).ToColor();
Assert.AreEqual(0, color.A);
}
collection.Coalesce();
using (IPixelCollection pixels = collection[1].GetPixels())
{
MagickColor color = pixels.GetPixel(53, 3).ToColor();
Assert.AreEqual(Quantum.Max, color.A);
}
}
}
/// <summary>
/// Generates frames for .gif image
/// </summary>
/// <param name="imageCollection">Object for Stack Images</param>
/// <param name="text">Text to be Draw</param>
/// <param name="counter">Stack number</param>
/// <returns></returns>
public static MagickImageCollection FramesGeneration(MagickImageCollection imageCollection, string text, int counter)
{
Image image = null;
ImageConverter converter = new ImageConverter();
if (imageCollection == null)
{
imageCollection = new MagickImageCollection();
}
image = DrawText(text);
byte[] buffer = (byte[])converter.ConvertTo(image, typeof(byte[]));
var imageMagick = new MagickImage(buffer);
imageCollection.Add(imageMagick);
imageCollection[counter].AnimationDelay = 100;
converter = null;
return(imageCollection);
}
private string GetTheGif(IndexViewModel model)
{
if (model == null || model.TheImages == null || model.TheImages.Count == 0)
{
return(null);
}
string imageBase64 = null;
string webRootPath = _hostingEnvironment.WebRootPath;
model.TheImages = OrderAndExtend(model.TheImages);
using (MagickImageCollection frames = CreateFrameCollection(model))
{
// Save gif
MemoryStream ms = new MemoryStream();
frames.Write(ms, MagickFormat.Gif);
imageBase64 = Convert.ToBase64String(ms.ToArray());
}
return(imageBase64);
}
public void ShouldMakeSetWhichAdditionalInfoShouldBeWritten()
{
using (var images = new MagickImageCollection())
{
images.Read(Files.Coders.LayerStylesSamplePSD);
CheckProfile(images[1], 264);
var defines = new PsdWriteDefines
{
AdditionalInfo = PsdAdditionalInfoPart.All,
};
WriteAndCheckProfile(images, defines, 264);
defines.AdditionalInfo = PsdAdditionalInfoPart.Selective;
WriteAndCheckProfile(images, defines, 152);
defines.AdditionalInfo = PsdAdditionalInfoPart.None;
WriteAndCheckProfile(images, defines, 0);
}
}
public override void ExportVignette(Context context, string outputDir)
{
var s = context.Deserializer;
var vignetteLists = new string[] { "intro", "outro" };
foreach (var p in vignetteLists)
{
var vigPath = p + ".dat";
if (!context.FileExists(vigPath))
{
continue;
}
var vigListFile = FileFactory.Read <LUDI_PocketPC_DataFile>(vigPath, context);
s.DoAt(vigListFile.Resolve(1), () =>
{
using (MagickImageCollection collection = new MagickImageCollection())
{
var video = s.SerializeObject <LUDI_Video>(default, name: p);
public void Test_Write()
{
long fileSize;
using (IMagickImage image = new MagickImage(Files.RoseSparkleGIF))
{
fileSize = image.FileSize;
}
Assert.AreEqual(fileSize, 9891);
using (IMagickImageCollection collection = new MagickImageCollection(Files.RoseSparkleGIF))
{
using (MemoryStream memStream = new MemoryStream())
{
collection.Write(memStream);
Assert.AreEqual(fileSize, memStream.Length);
}
}
FileInfo tempFile = new FileInfo(Path.GetTempFileName() + ".gif");
try
{
using (IMagickImageCollection collection = new MagickImageCollection(Files.RoseSparkleGIF))
{
collection.Write(tempFile);
Assert.AreEqual(fileSize, tempFile.Length);
}
}
finally
{
if (tempFile.Exists)
{
tempFile.Delete();
}
}
}
public void Test_OptimizePlus()
{
using (IMagickImageCollection collection = new MagickImageCollection())
{
ExceptionAssert.Throws <InvalidOperationException>(() =>
{
collection.OptimizePlus();
});
collection.Add(new MagickImage(MagickColors.Red, 11, 11));
/* the second image will not be removed if it is a duplicate so we
* need to add an extra one. */
collection.Add(new MagickImage(MagickColors.Red, 11, 11));
collection.Add(new MagickImage(MagickColors.Red, 11, 11));
IMagickImage image = new MagickImage(MagickColors.Red, 11, 11);
using (var pixels = image.GetPixels())
{
pixels.SetPixel(5, 5, new QuantumType[] { 0, Quantum.Max, 0 });
}
collection.Add(image);
collection.OptimizePlus();
Assert.AreEqual(3, collection.Count);
Assert.AreEqual(1, collection[1].Width);
Assert.AreEqual(1, collection[1].Height);
Assert.AreEqual(-1, collection[1].Page.X);
Assert.AreEqual(-1, collection[1].Page.Y);
ColorAssert.AreEqual(MagickColors.Red, collection[1], 0, 0);
Assert.AreEqual(1, collection[2].Width);
Assert.AreEqual(1, collection[2].Height);
Assert.AreEqual(5, collection[2].Page.X);
Assert.AreEqual(5, collection[2].Page.Y);
ColorAssert.AreEqual(MagickColors.Lime, collection[2], 0, 0);
}
}
public static FileInfo ConvertPdfToPng(FileInfo pdfFile)
{
if (pdfFile.DirectoryName == null)
{
throw new ArgumentException("file directory was null. why?");
}
MagickReadSettings imsettings = new MagickReadSettings
{
Density = new PointD(300, 300), // Settings the density to 300 dpi will create an image with a better quality
FrameIndex = 0, // first page
FrameCount = 1, // number of pages
Format = MagickFormat.Pdf
};
const MagickFormat imageOutputFormat = MagickFormat.Png;
var pngFilename = GetFileNameWithoutExtension(pdfFile) + "." + imageOutputFormat.ToString();
var pngFile = new FileInfo(Path.Combine(pdfFile.DirectoryName, pngFilename));
try
{
// note that this "collection" is a bunch of pages in a pdf, and actually only 1 because we are limiting it to page 1.
using (var images = new MagickImageCollection())
{
// Add all the pages of the pdf file to the collection
images.Read(pdfFile, imsettings);
foreach (var image in images)
{
image.Format = imageOutputFormat;
image.Write(pngFile);
}
}
return(pngFile);
}
catch (Exception exception)
{
Console.WriteLine(exception);
throw;
}
}
public static void Process(string path)
{
var filename = Path.GetFileNameWithoutExtension(path);
if (path.Contains(".gif"))
{
using (MagickImage image = new MagickImage(path))
{
// Save frame as jpg
image.Write("/Images/results/" + filename + ".jpg");
}
}
else if (path.Contains(".pdf"))
{
MagickReadSettings settings = new MagickReadSettings();
// Settings the density to 150 dpi will create an image with a better quality
settings.Density = new Density(150, 150);
using (MagickImageCollection images = new MagickImageCollection())
{
// Add all the pages of the pdf file to the collection
images.Read(path, settings);
int page = 1;
foreach (MagickImage image in images)
{
// Write page to file that contains the page number
image.Write("/Images/results/" + filename + ".Page" + page + ".png");
// Writing to a specific format works the same as for a single image
image.Format = MagickFormat.Tif;
image.Write("/Images/results/" + filename + ".Page" + page + ".tif");
page++;
}
}
}
else
{
throw new NotImplementedException("File type not supported");
}
}
/// <summary>
/// Load the given page from the PDF
/// </summary>
/// <param name="pageNumber">Page number to load</param>
/// <returns>Bitmap representing page</returns>
protected override async Task <Bitmap> LoadPage(int pageNumber)
{
using (var collection = new MagickImageCollection())
{
using (var stream = new MemoryStream())
{
return(await Task.Run(() =>
{
var settings = new MagickReadSettings();
// Page to read
settings.FrameIndex = pageNumber;
// Number of pages to read
settings.FrameCount = 1;
// This is currently just a "best guess" at the proper density to read the image at
// There wasn't an obvious way to get the actual density of the screen from Avalonia
settings.Density = new Density(200);
// Read only the given page of the pdf file
collection.Read(base.FilePath, settings);
var img = collection[0];
// Write a PNG to a stream, then pass that to an Avalonia Bitmap
img.Write(stream, MagickFormat.Png);
stream.Position = 0;
var bitmap = new Bitmap(stream);
// Clear the collection
collection.Clear();
return Task.FromResult(bitmap);
}));
}
}
throw new System.Exception("Error loading page from PDF " + FilePath);
}
private static byte[] ProcessGif(int requestWidth, int requestHeight, int quality, byte[] bytes, string options)
{
using (MagickImageCollection collection = new MagickImageCollection(bytes))
{
collection.Coalesce();
// the height will be calculated with the aspect ratio.
foreach (var magickImage in collection)
{
var gifImage = (MagickImage)magickImage;
ResizeImage(requestWidth, requestHeight, quality, options, gifImage);
}
collection.RePage();
collection.Optimize();
collection.OptimizeTransparency();
// Save the result
return(collection.ToByteArray());
}
}
public void ConvertToScanned(string filename)
{
MagickReadSettings settings = new MagickReadSettings
{
Density = new Density(300, 300)
};
MagickNET.SetGhostscriptDirectory(Path.GetDirectoryName(GhostScriptHelper.GetGhostscriptVersion().DllPath));
List <string> scannedimgfiles = new List <string>();
using (MagickImageCollection images = new MagickImageCollection())
{
images.Read(filename, settings);
int page = 1;
foreach (MagickImage image in images)
{
image.ColorSpace = ColorSpace.Gray;
var clone = image.Clone();
clone.Blur(0, 1);
clone.Compose = CompositeOperator.DivideDst;
image.Composite(clone);
image.LinearStretch(new Percentage(5), new Percentage(0));
image.Rotate(0.2);
var tempimgpath = Path.GetTempPath() + Path.GetFileNameWithoutExtension(filename) + "_img_" + page + ".png";
image.Write(tempimgpath);
scannedimgfiles.Add(tempimgpath);
page++;
}
}
new ITextHelper().ImageToPdf(scannedimgfiles, filename);
scannedimgfiles.ForEach(f => File.Delete(f));
}
public void Test_Morph()
{
using (IMagickImageCollection 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 ShouldCorrectlyOptimizeTheImages()
{
using (IMagickImageCollection collection = new MagickImageCollection())
{
collection.Add(new MagickImage(MagickColors.Red, 11, 11));
var image = new MagickImage(MagickColors.Red, 11, 11);
using (var pixels = image.GetPixels())
{
pixels.SetPixel(5, 5, new QuantumType[] { 0, Quantum.Max, 0 });
}
collection.Add(image);
collection.Optimize();
Assert.AreEqual(1, collection[1].Width);
Assert.AreEqual(1, collection[1].Height);
Assert.AreEqual(5, collection[1].Page.X);
Assert.AreEqual(5, collection[1].Page.Y);
ColorAssert.AreEqual(MagickColors.Lime, collection[1], 0, 0);
}
}
public Task <MagickImageCollection> SpoilerImg(string uri) => Task.Run(async() =>
{
//load image
var img2 = await DownloadImageAsync(uri);
//create spoiler warning image
Image <Rgba32> img1 = new Image <Rgba32>(img2.Width, img2.Height);
_Spoil = _fonts.Find("Whitney-Bold").CreateFont(img2.Width * 0.064f);
var fill = Brushes.Solid <Rgba32>(Rgba32.Black);
var brush = Brushes.Solid <Rgba32>(Rgba32.White);
var rect = new Rectangle(0, 0, img2.Width, img2.Height);
img1.BackgroundColor(Rgba32.Black, rect);
img1.DrawText("Spoiler Warning" + "\r\n" + "(Mouse over to view)", _Spoil, brush, new PointF(10, 10), new TextGraphicsOptions(true)
{
WrapTextWidth = img1.Width - 20
});
MagickImage f1 = new MagickImage(img1.ToStream());
MagickImage f2 = new MagickImage(img2.ToStream());
MagickImage[] frames = { f1, f2 };
var gifs = GetGif(frames);
var gif = new MagickImageCollection(gifs);
return(gif);
});
public void Test_Append()
{
int width = 70;
int height = 46;
using (MagickImageCollection collection = new MagickImageCollection(Files.RoseSparkleGIF))
{
Assert.AreEqual(width, collection[0].Width);
Assert.AreEqual(height, collection[0].Height);
using (MagickImage image = collection.AppendHorizontally())
{
Assert.AreEqual(width * 3, image.Width);
Assert.AreEqual(height, image.Height);
}
using (MagickImage image = collection.AppendVertically())
{
Assert.AreEqual(width, image.Width);
Assert.AreEqual(height * 3, image.Height);
}
}
}
public void Test_Reverse()
{
using (MagickImageCollection collection = new MagickImageCollection(Files.RoseSparkleGIF))
{
MagickImage first = collection.First();
collection.Reverse();
MagickImage last = collection.Last();
Assert.IsTrue(last == first);
}
}
public void Test_Write()
{
long fileSize;
using (MagickImage image = new MagickImage(Files.RoseSparkleGIF))
{
fileSize = image.FileSize;
}
using (MagickImageCollection collection = new MagickImageCollection(Files.RoseSparkleGIF))
{
using (MemoryStream memStream = new MemoryStream())
{
collection.Write(memStream);
Assert.AreEqual(fileSize, memStream.Length);
}
}
}
public void Test_Index()
{
using (MagickImageCollection collection = new MagickImageCollection(Files.RoseSparkleGIF))
{
for (int i = 0; i < collection.Count; i++)
{
collection[i].Scale(35, 23);
Assert.AreEqual(35, collection[i].Width);
collection[i] = collection[i];
Assert.AreEqual(35, collection[i].Width);
collection[i] = null;
}
}
}
public void Test_Dispose()
{
MagickImage image = new MagickImage(Color.Red, 10, 10);
MagickImageCollection collection = new MagickImageCollection();
collection.Add(image);
collection.Dispose();
Assert.AreEqual(0, collection.Count);
image.Wave();
}
public void Test_RePage()
{
using (MagickImageCollection collection = new MagickImageCollection(Files.RoseSparkleGIF))
{
collection[0].Page = new MagickGeometry("0x0+10+10");
Assert.AreEqual(10, collection[0].Page.X);
Assert.AreEqual(10, collection[0].Page.Y);
collection.RePage();
Assert.AreEqual(0, collection[0].Page.X);
Assert.AreEqual(0, collection[0].Page.Y);
}
}
public void Test_CopyTo()
{
using (MagickImageCollection collection = new MagickImageCollection())
{
collection.Add(new MagickImage(Files.SnakewarePNG));
collection.Add(new MagickImage(Files.RoseSparkleGIF));
MagickImage[] images = new MagickImage[collection.Count];
collection.CopyTo(images, 0);
Assert.AreEqual(collection[0], images[0]);
Assert.AreNotEqual(collection[0], images[1]);
collection.CopyTo(images, 1);
Assert.AreEqual(collection[0], images[0]);
Assert.AreEqual(collection[0], images[1]);
images = new MagickImage[collection.Count + 1];
collection.CopyTo(images, 0);
images = new MagickImage[1];
collection.CopyTo(images, 0);
ExceptionAssert.Throws<ArgumentNullException>(delegate()
{
collection.CopyTo(null, -1);
});
ExceptionAssert.Throws<ArgumentOutOfRangeException>(delegate()
{
collection.CopyTo(images, -1);
});
}
}
public void Test_Remove()
{
using (MagickImageCollection collection = new MagickImageCollection(Files.RoseSparkleGIF))
{
MagickImage first = collection[0];
collection.Remove(first);
Assert.AreEqual(2, collection.Count);
Assert.AreEqual(-1, collection.IndexOf(first));
first = collection[0];
collection.RemoveAt(0);
Assert.AreEqual(1, collection.Count);
Assert.AreEqual(-1, collection.IndexOf(first));
}
}
public void Test_ToBitmap()
{
using (MagickImageCollection collection = new MagickImageCollection(Files.RoseSparkleGIF))
{
Assert.AreEqual(3, collection.Count);
Bitmap bitmap = collection.ToBitmap();
Assert.IsNotNull(bitmap);
Assert.AreEqual(3, bitmap.GetFrameCount(FrameDimension.Page));
}
}
public void Test_Morph()
{
using (MagickImageCollection collection = new MagickImageCollection(Files.RoseSparkleGIF))
{
Assert.AreEqual(3, collection.Count);
using (MagickImageCollection morphed = collection.Morph(2))
{
Assert.AreEqual(7, morphed.Count);
}
}
}
public void Test_Read()
{
MagickImageCollection collection = new MagickImageCollection();
ExceptionAssert.Throws<ArgumentException>(delegate()
{
collection.Read(new byte[0]);
});
ExceptionAssert.Throws<ArgumentNullException>(delegate()
{
collection.Read((byte[])null);
});
ExceptionAssert.Throws<ArgumentNullException>(delegate()
{
collection.Read((Stream)null);
});
ExceptionAssert.Throws<ArgumentNullException>(delegate()
{
collection.Read((string)null);
});
ExceptionAssert.Throws<ArgumentException>(delegate()
{
collection.Read(Files.Missing);
});
collection.Read(File.ReadAllBytes(Files.RoseSparkleGIF));
Assert.AreEqual(3, collection.Count);
using (FileStream fs = File.OpenRead(Files.RoseSparkleGIF))
{
collection.Read(fs);
Assert.AreEqual(3, collection.Count);
}
collection.Read(Files.RoseSparkleGIF);
Assert.AreEqual(3, collection.Count);
collection.Dispose();
}
