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



Provides extra options for loading and saving JBIG images.

Object Model


Syntax

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

Example

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

   Dim srcFileName As String = LeadtoolsExamples.Common.ImagesPath.Path + "Image1.cmp"
   Dim srcImage As RasterImage = codecs.Load(srcFileName)

   ' Ex: If the file contains the image
   ' at the following dimensions: 800X600,
   ' 400X 300 and 200X150 and the user requests
   ' an image with width equal to 180 for example,
   ' then LEADTOOLS will automatically know that the
   ' proper width is 200 and load the image at the (200X150) resolution.
   codecs.Options.Jbig.Load.Resolution = New System.Drawing.Size(180, 0)
   Dim sizes As Size() = New Size(2) {}
   sizes(0) = New Size(800, 600)
   sizes(1) = New Size(400, 300)
   sizes(2) = New Size(200, 150)
   codecs.Options.Save.SetResolutions(sizes)
   codecs.Save(srcImage, LeadtoolsExamples.Common.ImagesPath.Path + "Image1_test.jbg", RasterImageFormat.Jbig, 8)
   srcImage = codecs.Load(LeadtoolsExamples.Common.ImagesPath.Path + "Image1_test.jbg")

   codecs.Save(srcImage, LeadtoolsExamples.Common.ImagesPath.Path + "jbg.bmp", RasterImageFormat.Bmp, 1)

   ' Clean up
   srcImage.Dispose()
   codecs.Dispose()
   RasterCodecs.Shutdown()
End Sub
C#Copy Code
public void CodecsJbigOptionsExample() 
{ 
   RasterCodecs.Startup(); 
   RasterCodecs codecs = new RasterCodecs(); 
 
   string srcFileName = LeadtoolsExamples.Common.ImagesPath.Path + "Image1.cmp"; 
   RasterImage srcImage = codecs.Load(srcFileName); 
 
   // Ex: If the file contains the image  
   // at the following dimensions: 800X600,  
   // 400X 300 and 200X150 and the user requests  
   // an image with width equal to 180 for example,  
   // then LEADTOOLS will automatically know that the  
   // proper width is 200 and load the image at the (200X150) resolution.          
   codecs.Options.Jbig.Load.Resolution = new System.Drawing.Size(180, 0); 
   Size[] sizes = new Size[3]; 
   sizes[0] = new Size(800,600); 
   sizes[1] = new Size(400,300); 
   sizes[2] = new Size(200,150); 
   codecs.Options.Save.SetResolutions(sizes); 
   codecs.Save(srcImage,  LeadtoolsExamples.Common.ImagesPath.Path + "Image1_test.jbg", RasterImageFormat.Jbig, 8); 
   srcImage = codecs.Load( LeadtoolsExamples.Common.ImagesPath.Path + "Image1_test.jbg"); 
 
   codecs.Save(srcImage,  LeadtoolsExamples.Common.ImagesPath.Path + "jbg.bmp", RasterImageFormat.Bmp, 1); 
 
   // Clean up 
   srcImage.Dispose(); 
   codecs.Dispose(); 
   RasterCodecs.Shutdown(); 
}

Inheritance Hierarchy

System.Object
   Leadtools.Codecs.CodecsJbigOptions

Requirements

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

See Also