DestinationRectangle Property

Summary

Gets or sets the rectangle structure that contains the destination rectangle.

Syntax

Objective-C

C++/CLI

Java

Python

public LeadRect DestinationRectangle { get; set; }

@property (nonatomic, assign) LeadRect destinationRectangle;

public LeadRect getDestinationRectangle(); 
public void setDestinationRectangle( 
   LeadRect leadRect 
);

public: 
property LeadRect DestinationRectangle { 
   LeadRect get(); 
   void set (    LeadRect ); 
}

DestinationRectangle # get and set (CombineCommand)

Property Value

Rectangle structure that contains the destination rectangle.

Remarks

The DestinationRectangle must be defined in order to show the CombineCommand results.

Example

Java

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.Effects; 
 
 
public void CombineCommandExample() 
{ 
   // Load an image 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.ThrowExceptionsOnInvalidImages = true; 
 
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, @"ImageProcessingDemo\Image3.cmp")); 
 
   // Prepare the command 
   CombineCommand command = new CombineCommand(); 
   command.SourceImage = image.Clone(); 
   // the rectangle that represents the affected area of the destination image. 
   command.DestinationRectangle = new LeadRect(image.Width / 8, image.Height / 8, image.Width, image.Height); 
   // The source point, which represents the source point of the source image which is to be combined. 
   command.SourcePoint = new LeadPoint(0, 0); 
   // the operations that will be performed to produce the result, and the channel that will be used to achieve this result. 
   command.Flags = CombineCommandFlags.OperationAdd | CombineCommandFlags.Destination0 | CombineCommandFlags.SourceRed | CombineCommandFlags.DestinationGreen | CombineCommandFlags.ResultBlue; 
   command.Run(image); 
   codecs.Save(image, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24); 
 
} 
 
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.effects.*; 
 
 
public void combineCommandExample() { 
    final String LEAD_VARS_IMAGES_DIR = "C:\\LEADTOOLS23\\Resources\\Images"; 
 
    // Load an image 
    RasterCodecs codecs = new RasterCodecs(); 
    codecs.setThrowExceptionsOnInvalidImages(true); 
 
    RasterImage image = codecs.load(combine(LEAD_VARS_IMAGES_DIR, "Image2.cmp")); 
 
    // Prepare the command 
    CombineCommand command = new CombineCommand(); 
    command.setSourceImage(image.clone()); 
    // the rectangle that represents the affected area of the destination image 
    command.setDestinationRectangle( 
            new LeadRect(image.getWidth() / 8, image.getHeight() / 8, image.getWidth(), image.getHeight())); 
    // the source point, which represents the source point of the source image which 
    // is to be combined 
    command.setSourcePoint(new LeadPoint(0, 0)); 
    // the operations that will be performed to produce the result, and the channel 
    // that will be used to achieve this result 
    command.setFlags(CombineCommandFlags.OPERATION_ADD.getValue() | CombineCommandFlags.DESTINATION0.getValue() 
            | CombineCommandFlags.SOURCE_RED.getValue() | CombineCommandFlags.DESTINATION_GREEN.getValue() 
            | CombineCommandFlags.RESULT_BLUE.getValue()); 
 
    int change = command.run(image); 
    assertTrue(change != RasterImageChangedFlags.NONE); 
 
    codecs.save(image, combine(LEAD_VARS_IMAGES_DIR, "Result.jpg"), RasterImageFormat.JPEG, 24); 
    System.out.println("Command run and image saved to " + combine(LEAD_VARS_IMAGES_DIR, "Result.jpg")); 
}

Requirements

Target Platforms

Reference

CombineCommand Class

CombineCommand Members

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Help Version 23.0.2024.3.3

Leadtools.ImageProcessing.Effects Assembly

Introduction

Getting Started

Namespaces

Leadtools.ImageProcessing.Effects Namespace

Assemblies