public static void Run()
{
Console.WriteLine("Running example DrawRasterImageOnSVG");
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_DrawingAndFormattingImages();
// Load the image to be drawn
using (RasterImage imageToDraw = (RasterImage)Image.Load(dataDir + "asposenet_220_src01.png"))
{
// Load the image for drawing on it (drawing surface)
using (SvgImage canvasImage = (SvgImage)Image.Load(dataDir + "asposenet_220_src02.svg"))
{
// Drawing on an existing Svg image.
Aspose.Imaging.FileFormats.Svg.Graphics.SvgGraphics2D graphics =
new Aspose.Imaging.FileFormats.Svg.Graphics.SvgGraphics2D(canvasImage);
// Draw a rectagular part of the raster image within the specified bounds of the vector image (drawing surface).
// Note that because the source size is equal to the destination one, the drawn image is not stretched.
graphics.DrawImage(
new Rectangle(0, 0, imageToDraw.Width, imageToDraw.Height),
new Rectangle(67, 67, imageToDraw.Width, imageToDraw.Height),
imageToDraw);
// Save the result image
using (SvgImage resultImage = graphics.EndRecording())
{
resultImage.Save(dataDir + "asposenet_220_src02.DrawImage.svg");
}
}
}
Console.WriteLine("Finished example DrawRasterImageOnSVG");
}
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");
}
