public static void Run()
{
// ExStart:ExportRasterImageToSvg
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_ModifyingAndConvertingImages();
string[] paths = new string[]
{
@"C:\test\butterfly.gif",
@"C:\test\33715-cmyk.jpeg",
@"C:\test\3.JPG",
@"C:\test\test.j2k",
@"C:\test\Rings.png",
@"C:\test\3layers_maximized_comp.psd",
@"C:\test\img4.TIF",
@"C:\test\Lossy5.webp"
};
foreach (string path in paths)
{
string destPath = path + ".svg";
using (Image image = Image.Load(path))
{
SvgOptions svgOptions = new SvgOptions();
SvgRasterizationOptions svgRasterizationOptions = new SvgRasterizationOptions();
svgOptions.VectorRasterizationOptions = svgRasterizationOptions;
svgOptions.VectorRasterizationOptions.PageWidth = image.Width;
svgOptions.VectorRasterizationOptions.PageHeight = image.Height;
image.Save(destPath, svgOptions);
}
}
// ExEnd:ExportRasterImageToSvg
}
public static void Run()
{
Console.WriteLine("Running example DrawVectorImageToRasterImage");
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_DrawingAndFormattingImages();
using (MemoryStream drawnImageStream = new MemoryStream())
{
// First, rasterize Svg to Png and write the result to a stream.
using (SvgImage svgImage = (SvgImage)Image.Load(dataDir + "asposenet_220_src02.svg"))
{
SvgRasterizationOptions rasterizationOptions = new SvgRasterizationOptions();
rasterizationOptions.PageSize = svgImage.Size;
PngOptions saveOptions = new PngOptions();
saveOptions.VectorRasterizationOptions = rasterizationOptions;
svgImage.Save(drawnImageStream, saveOptions);
// Now load a Png image from stream for further drawing.
drawnImageStream.Seek(0, System.IO.SeekOrigin.Begin);
using (RasterImage imageToDraw = (RasterImage)Image.Load(drawnImageStream))
{
// Drawing on the existing Svg image.
Aspose.Imaging.FileFormats.Svg.Graphics.SvgGraphics2D graphics =
new Aspose.Imaging.FileFormats.Svg.Graphics.SvgGraphics2D(svgImage);
// Scale down the entire drawn image by 2 times and draw it to the center of the drawing surface.
int width = imageToDraw.Width / 2;
int height = imageToDraw.Height / 2;
Point origin = new Point((svgImage.Width - width) / 2, (svgImage.Height - height) / 2);
Size size = new Size(width, height);
graphics.DrawImage(imageToDraw, origin, size);
// Save the result image
using (SvgImage resultImage = graphics.EndRecording())
{
resultImage.Save(dataDir + "asposenet_220_src02.DrawVectorImage.svg");
}
}
}
}
Console.WriteLine("Finished example DrawVectorImageToRasterImage");
}
public static void Run()
{
Console.WriteLine("Running example CompressedVectorFormats");
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_SVG();
using (var image = Image.Load(System.IO.Path.Combine(dataDir, "Sample.svg")))
{
VectorRasterizationOptions vectorRasterizationOptions = new SvgRasterizationOptions()
{
PageSize = image.Size
};
image.Save(System.IO.Path.Combine(dataDir, "Sample.svgz"), new SvgOptions()
{
VectorRasterizationOptions = vectorRasterizationOptions, Compress = true
});
}
Console.WriteLine("Finished example CompressedVectorFormats");
}
public static void Run()
{
Console.WriteLine("Running example SVGToBMPConversion");
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_SVG();
using (Image image = Image.Load(dataDir + "test.svg"))
{
BmpOptions options = new BmpOptions();
SvgRasterizationOptions svgOptions = new SvgRasterizationOptions();
svgOptions.PageWidth = 100;
svgOptions.PageHeight = 200;
options.VectorRasterizationOptions = svgOptions;
image.Save(dataDir + "test.svg_out.bmp", options);
}
Console.WriteLine("Finished example SVGToBMPConversion");
}
public static void Run()
{
Console.WriteLine("Running example SupportOfTextRenderingHint");
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_ModifyingAndConvertingImages();
string[] files = new string[] {
"TextHintTest.cdr",
"TextHintTest.cmx",
"TextHintTest.emf",
"TextHintTest.wmf",
"TextHintTest.odg",
"TextHintTest.svg"
};
TextRenderingHint[] textRenderingHints = new TextRenderingHint[] {
TextRenderingHint.AntiAlias, TextRenderingHint.AntiAliasGridFit,
TextRenderingHint.ClearTypeGridFit, TextRenderingHint.SingleBitPerPixel, TextRenderingHint.SingleBitPerPixelGridFit
};
foreach (string fileName in files)
{
using (Image image = Image.Load(dataDir + fileName))
{
VectorRasterizationOptions vectorRasterizationOptions;
if (image is CdrImage)
{
vectorRasterizationOptions = new CdrRasterizationOptions();
}
else if (image is CmxImage)
{
vectorRasterizationOptions = new CmxRasterizationOptions();
}
else if (image is EmfImage)
{
vectorRasterizationOptions = new EmfRasterizationOptions();
}
else if (image is WmfImage)
{
vectorRasterizationOptions = new WmfRasterizationOptions();
}
else if (image is OdgImage)
{
vectorRasterizationOptions = new OdgRasterizationOptions();
}
else if (image is SvgImage)
{
vectorRasterizationOptions = new SvgRasterizationOptions();
}
else
{
throw new Exception("This is image is not supported in this example");
}
vectorRasterizationOptions.PageSize = image.Size;
foreach (TextRenderingHint textRenderingHint in textRenderingHints)
{
string outputFileName = dataDir + "image_" + textRenderingHint + "_" + fileName + ".png";
vectorRasterizationOptions.TextRenderingHint = textRenderingHint;
image.Save(outputFileName, new PngOptions()
{
VectorRasterizationOptions = vectorRasterizationOptions
});
}
}
}
Console.WriteLine("Finished example SupportOfTextRenderingHint");
}
public static void Run()
{
Console.WriteLine("Running example SupportOfSmoothingMode");
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_ModifyingAndConvertingImages();
string[] files = new string[]
{
"SmoothingTest.cdr", "SmoothingTest.cmx", "SmoothingTest.emf", "SmoothingTest.wmf",
"SmoothingTest.odg", "SmoothingTest.svg"
};
SmoothingMode[] smoothingModes = new SmoothingMode[] { SmoothingMode.AntiAlias, SmoothingMode.None };
foreach (string fileName in files)
{
using (Image image = Image.Load(dataDir + fileName))
{
VectorRasterizationOptions vectorRasterizationOptions;
if (image is CdrImage)
{
vectorRasterizationOptions = new CdrRasterizationOptions();
}
else if (image is CmxImage)
{
vectorRasterizationOptions = new CmxRasterizationOptions();
}
else if (image is EmfImage)
{
vectorRasterizationOptions = new EmfRasterizationOptions();
}
else if (image is WmfImage)
{
vectorRasterizationOptions = new WmfRasterizationOptions();
}
else if (image is OdgImage)
{
vectorRasterizationOptions = new OdgRasterizationOptions();
}
else if (image is SvgImage)
{
vectorRasterizationOptions = new SvgRasterizationOptions();
}
else
{
throw new Exception("This is image is not supported in this example");
}
vectorRasterizationOptions.PageSize = image.Size;
foreach (SmoothingMode smoothingMode in smoothingModes)
{
string outputFileName = dataDir + "image_" + smoothingMode + "_" + fileName + ".png";
vectorRasterizationOptions.SmoothingMode = smoothingMode;
image.Save(
outputFileName,
new PngOptions()
{
VectorRasterizationOptions = vectorRasterizationOptions
});
}
}
}
Console.WriteLine("Finished example SupportOfSmoothingMode");
}
