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CodecsXpsOptions Class
See Also  Members   Example 
Leadtools.Codecs Namespace : CodecsXpsOptions Class



Provides the options for loading or saving an Open XML Paper Specification (XPS) document.

Object Model



Syntax

Visual Basic (Declaration) 
Public Class CodecsXpsOptions
Visual Basic (Usage)Copy Code
Dim instance As CodecsXpsOptions
C# 
public class CodecsXpsOptions
C++/CLI 
public ref class CodecsXpsOptions

Example

Visual BasicCopy Code
Public Sub CodecsXpsOptionsExample()
   RasterCodecs.Startup()
   Dim codecs As New RasterCodecs()

   Dim srcFileName As String = LeadtoolsExamples.Common.ImagesPath.Path + "Image1.xps"
   Dim pngDestFileName As String = LeadtoolsExamples.Common.ImagesPath.Path + "PngCompressed.xps"
   Dim jpegDestFileName As String = LeadtoolsExamples.Common.ImagesPath.Path + "JpegCompressed.xps"

   ' Set the resolution for loading XPS files to 300 by 300 DPI (Dots per inch)
   codecs.Options.Xps.Load.Resolution = New Size(300, 300)

   ' Load the source file
   Dim image As RasterImage = codecs.Load(srcFileName)

   ' Save this file as XPS with PNG compression and quality factor of 9 (highest compression)
   codecs.Options.Xps.Save.PngQualityFactor = 9
   codecs.Save(image, pngDestFileName, RasterImageFormat.Xps, 24)

   ' Save this file as XPS with JPEG 422 compression and quality factor of 255 (highest compression)
   codecs.Options.Xps.Save.JpegQualityFactor = 255
   codecs.Save(image, jpegDestFileName, RasterImageFormat.Xps, 24)

   ' Clean up
   image.Dispose()
   codecs.Dispose()
   RasterCodecs.Shutdown()
End Sub
C#Copy Code
public void CodecsXpsOptionsExample() 
{ 
   RasterCodecs.Startup(); 
   RasterCodecs codecs = new RasterCodecs(); 
 
   string srcFileName = LeadtoolsExamples.Common.ImagesPath.Path + "Image1.xps"; 
   string pngDestFileName = LeadtoolsExamples.Common.ImagesPath.Path + "PngCompressed.xps"; 
   string jpegDestFileName = LeadtoolsExamples.Common.ImagesPath.Path + "JpegCompressed.xps"; 
 
   // Set the resolution for loading XPS files to 300 by 300 DPI (Dots per inch) 
   codecs.Options.Xps.Load.Resolution = new Size(300,300); 
 
   // Load the source file 
   RasterImage image = codecs.Load(srcFileName); 
 
   // Save this file as XPS with PNG compression and quality factor of 9 (highest compression) 
   codecs.Options.Xps.Save.PngQualityFactor = 9; 
   codecs.Save(image, pngDestFileName, RasterImageFormat.Xps, 24); 
 
   // Save this file as XPS with JPEG 422 compression and quality factor of 255 (highest compression) 
   codecs.Options.Xps.Save.JpegQualityFactor = 255; 
   codecs.Save(image, jpegDestFileName, RasterImageFormat.Xps, 24); 
 
   // Clean up 
   image.Dispose(); 
   codecs.Dispose(); 
   RasterCodecs.Shutdown(); 
}

Remarks

Open XML Paper Specification (XPS) files have no physical width or height in pixels. You can use the CodecsRasterizeDocumentOptions to control how the final document is rendered as a raster image. For more information, refer to CodecsRasterizeDocumentLoadOptions.

For more information, refer to File Formats - XPS Format.

Inheritance Hierarchy

System.Object
   Leadtools.Codecs.CodecsXpsOptions

Requirements

Target Platforms: Microsoft .NET Framework 3.0, Windows XP, Windows Server 2003 family, Windows Server 2008 family

See Also