StampWidth Property

Summary

Gets and sets the width for the stamp image.

Syntax

Objective-C

C++/CLI

Java

Python

public int StampWidth { get; set; }

@property (nonatomic, assign) NSUInteger stampWidth;

public int getStampWidth() 
public void setStampWidth(int value)

public: 
property int StampWidth { 
   int get(); 
   void set (    int ); 
}

StampWidth # get and set (CodecsWebpSaveOptions)

Property Value

The default value is 0.

The width for the stamp image.

Remarks

The stamp is saved only if all the following are true:

CodecsWebpSaveOptions.SaveWithStamp = true
StampWidth > 0
CodecsWebpSaveOptions.StampHeight > 0
CodecsWebpSaveOptions.StampBitsPerPixel = 24

If any of the above conditions are not met, the stamp is not saved.

The stamp size might be adjusted if CodecsSaveOptions.AdjustStampSize is set.

Example

using Leadtools; 
using Leadtools.Codecs; 
 
using Leadtools.ImageProcessing.Core; 
 
public void TestSaveWebpExample() 
{ 
   // This example saves 3 files with various stamp settings and quality factors 
   string srcFile = Path.Combine(LEAD_VARS.ImagesDir, @"sample1.cmp"); 
   string dstFile = Path.Combine(LEAD_VARS.ImagesDir, @"out-"); 
 
   using (RasterCodecs codecs = new RasterCodecs()) 
   using (RasterImage image = codecs.Load(srcFile, 1)) 
   { 
      // CodecsWebpOptions & CodecsWebpSaveOptions reference 
      codecs.Options.Webp.Save.SaveWithStamp = true; 
      codecs.Options.Webp.Save.StampBitsPerPixel = 24; 
 
      codecs.Options.Webp.Save.QualityFactor = 20; 
      codecs.Options.Webp.Save.StampWidth = 160; 
      codecs.Options.Webp.Save.StampHeight = 120; 
      // this file should have a stamp that is 160x120 
      codecs.Save(image, dstFile + "stamp160x120-q20.webp", RasterImageFormat.Webp, 0); 
 
      // this file should have a stamp that is 240x200 
      codecs.Options.Webp.Save.QualityFactor = 120; 
      codecs.Options.Webp.Save.StampWidth = 240; 
      codecs.Options.Webp.Save.StampHeight = 200; 
      codecs.Save(image, dstFile + "stamp240x200-q120.webp", RasterImageFormat.Webp, 0); 
 
      // this file should have no stamp 
      codecs.Options.Webp.Save.SaveWithStamp = false; 
      codecs.Options.Webp.Save.QualityFactor = 0; 
      codecs.Save(image, dstFile + "NoStamp-lossless.webp", RasterImageFormat.Webp, 0); 
   } 
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\LEADTOOLS22\Resources\Images"; 
}