Horizontal Property

Summary

Specifies whether the image is to be flipped horizontally or vertically.

Syntax

Objective-C

C++/CLI

Java

Python

public bool Horizontal { get; set; }

@property (nonatomic, assign) BOOL horizontal

public boolean getHorizontal() 
public void setHorizontal(boolean value)

public: 
property bool Horizontal { 
   bool get(); 
   void set (    bool ); 
}

Horizontal # get and set (FlipCommand)

Property Value

true to flip the image horizontally (left to right), false to flip the image vertically (top to bottom).

Example

Java

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing; 
 
 
public void FlipCommandExample() 
{ 
	RasterCodecs codecs = new RasterCodecs(); 
 
	string srcFileName = Path.Combine(LEAD_VARS.ImagesDir, "Image1.cmp"); 
	string flipExamplesImage1 = Path.Combine(LEAD_VARS.ImagesDir, "Image1_horizontal.bmp"); 
	string flipExamplesImage2 = Path.Combine(LEAD_VARS.ImagesDir, "Image1_horizontal.bmp"); 
 
	// Load the source image from disk 
	RasterImage image = codecs.Load(srcFileName); 
 
	// Flip the image horizontally (reverse) 
	FlipCommand cmd = new FlipCommand(); 
	cmd.Horizontal = true; 
	cmd.Run(image); 
 
	// Save the image to disk 
	codecs.Save( 
	   image, 
	   flipExamplesImage1, 
	   RasterImageFormat.Bmp, 
	   24); 
 
	// Flip the image vertically 
	cmd.Horizontal = false; 
	cmd.Run(image); 
 
	// Save the image to disk 
	codecs.Save( 
	   image, 
	   flipExamplesImage2, 
	   RasterImageFormat.Bmp, 
	   24); 
 
	// Clean up 
	image.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 flipCommandExample() { 
   final String LEAD_VARS_IMAGES_DIR = "C:\\LEADTOOLS23\\Resources\\Images"; 
   RasterCodecs codecs = new RasterCodecs(); 
   String srcFileName = combine(LEAD_VARS_IMAGES_DIR, "rgsref.cmp"); 
   String flipExamplesImage1 = combine(LEAD_VARS_IMAGES_DIR, "rgsref_horizontal.bmp"); 
   String flipExamplesImage2 = combine(LEAD_VARS_IMAGES_DIR, "rgsref_horizontal.bmp"); 
 
   // Load the source image from disk 
   RasterImage image = codecs.load(srcFileName); 
 
   // Flip the image horizontally (reverse) 
   FlipCommand cmd = new FlipCommand(); 
   cmd.setHorizontal(true); 
   cmd.run(image); 
 
   // Save the image to disk 
   codecs.save( 
         image, 
         flipExamplesImage1, 
         RasterImageFormat.BMP, 
         24); 
 
   // Flip the image vertically 
   cmd.setHorizontal(false); 
   cmd.run(image); 
 
   // Save the image to disk 
   codecs.save(image, flipExamplesImage2, RasterImageFormat.BMP, 24); 
 
   assertTrue("file unsuccessfully saved to " + flipExamplesImage2, (new File(flipExamplesImage2)).exists()); 
   System.out.printf("File saved successfully to %s%n", flipExamplesImage2); 
 
   // Clean up 
   image.dispose(); 
   codecs.dispose(); 
}

Requirements

Target Platforms

Reference

FlipCommand Class

FlipCommand Members

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Help Version 23.0.2024.5.22

Leadtools Assembly

Introduction

Getting Started

Namespaces

Leadtools Namespace

Leadtools.ImageProcessing Namespace

Assemblies