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DestinationImage Property

Summary
Gets or sets the destination image for the resize.
Syntax
C#
Objective-C
C++/CLI
Java
Python
public RasterImage DestinationImage { get; set; } 
@property (nonatomic, strong, nullable) LTRasterImage *destinationImage 
public RasterImage getDestinationImage() 
public void setDestinationImage(RasterImage value) 
public: 
property RasterImage^ DestinationImage { 
   RasterImage^ get(); 
   void set (    RasterImage^ ); 
} 
DestinationImage # get and set (ResizeCommand) 

Property Value

The destination image for the resize.

Remarks

The ResizeCommand command works by resizing the image data passed to the Run method into the image passed to DestinationImage property.

The destination image must be initialized with the correct RasterImage.Width and RasterImage.Height of the new, resized image.

Example
C#
Java
using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing; 
 
 
public void ResizeCommandExample() 
{ 
	RasterCodecs codecs = new RasterCodecs(); 
 
	string srcFileName = Path.Combine(LEAD_VARS.ImagesDir, "Image1.cmp"); 
	string destFileName = Path.Combine(LEAD_VARS.ImagesDir, "ResizeCommand.bmp"); 
 
	// Load the source image from disk 
	RasterImage srcImage = codecs.Load(srcFileName); 
 
	// Create the destination image 
	RasterImage destImage = new RasterImage( 
	   RasterMemoryFlags.Conventional, 
	   100, 
	   100, 
	   srcImage.BitsPerPixel, 
	   srcImage.Order, 
	   srcImage.ViewPerspective, 
	   srcImage.GetPalette(), 
	   IntPtr.Zero, 
	   0); 
 
	// Resize the source image into the destination image 
	ResizeCommand command = new ResizeCommand(); 
	command.DestinationImage = destImage; 
	command.Flags = RasterSizeFlags.Bicubic; 
	command.Run(srcImage); 
 
	// Save it to disk 
	codecs.Save(destImage, destFileName, RasterImageFormat.Bmp, 24); 
 
	// Clean Up 
	srcImage.Dispose(); 
	destImage.Dispose(); 
	codecs.Dispose(); 
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\LEADTOOLS23\Resources\Images"; 
} 
 
import java.io.File; 
import java.io.IOException; 
 
import org.junit.*; 
import org.junit.runner.JUnitCore; 
import org.junit.runner.Result; 
import org.junit.runner.notification.Failure; 
import static org.junit.Assert.*; 
 
import leadtools.*; 
import leadtools.codecs.*; 
import leadtools.imageprocessing.*; 
 
 
public void resizeCommandExample() { 
   final String LEAD_VARS_IMAGES_DIR = "C:\\LEADTOOLS23\\Resources\\Images"; 
   RasterCodecs codecs = new RasterCodecs(); 
   String srcFileName = combine(LEAD_VARS_IMAGES_DIR, "rgsref.cmp"); 
   String destFileName = combine(LEAD_VARS_IMAGES_DIR, "ResizeCommand.bmp"); 
 
   // Load the source image from disk 
   RasterImage srcImage = codecs.load(srcFileName); 
 
   // Create the destination image 
   byte[] userData = new byte[0]; 
   RasterImage destImage = new RasterImage(RasterMemoryFlags.CONVENTIONAL.getValue(), 100, 100, 
         srcImage.getBitsPerPixel(), srcImage.getOrder(), srcImage.getViewPerspective(), srcImage.getPalette(), 
         userData, 0); 
 
   // Resize the source image into the destination image 
   ResizeCommand command = new ResizeCommand(); 
   command.setDestinationImage(destImage); 
   command.setFlags(RasterSizeFlags.BICUBIC); 
   command.run(srcImage); 
 
   // Save it to disk 
   codecs.save(destImage, destFileName, RasterImageFormat.BMP, 24); 
 
   assertTrue("file unsuccessfully saved to " + destFileName, (new File(destFileName)).exists()); 
   System.out.printf("File saved successfully to %s%n", destFileName); 
 
   // Clean Up 
   srcImage.dispose(); 
   destImage.dispose(); 
   codecs.dispose(); 
} 
Requirements

Target Platforms

Help Version 23.0.2024.5.22
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Leadtools Assembly
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© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.