SelectiveColorCommandData Class

Summary

The SelectiveColorCommandData class contains the information needed for a single "Selected Color", which is used mainly in the SelectiveColorCommand class.

Syntax

Objective-C

C++

Java

public class SelectiveColorCommandData

Public Class SelectiveColorCommandData

@interface LTSelectiveColorCommandData : NSObject

public class SelectiveColorCommandData

public ref class SelectiveColorCommandData

Example

Run the SelectiveColorCommand on an image and apply selective color to the image.

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.Color; 
 
public void SelectiveColorCommandExample() 
{ 
   // Load an image 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.ThrowExceptionsOnInvalidImages = true; 
 
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "cannon.jpg")); 
 
   // Prepare the command 
   SelectiveColorCommand command = new SelectiveColorCommand(); 
   //Manipulate values. 
   command.ColorsData[(int)SelectiveCommandColorTypes.Red].Cyan = -100; // Change the Red selected color 
   command.ColorsData[(int)SelectiveCommandColorTypes.Yellow].Cyan = 34;  // Change the Yellow selected color 
   command.ColorsData[(int)SelectiveCommandColorTypes.Yellow].Magenta = 100; 
   command.ColorsData[(int)SelectiveCommandColorTypes.Yellow].Yellow = 40; 
   command.ColorsData[(int)SelectiveCommandColorTypes.Green].Black = 100; // Change the Green selected color 
   command.ColorsData[(int)SelectiveCommandColorTypes.Neutral].Cyan = -65;  // Change the Neutral selected color 
   command.ColorsData[(int)SelectiveCommandColorTypes.Neutral].Magenta = -39; 
   command.ColorsData[(int)SelectiveCommandColorTypes.Neutral].Yellow = 63; 
   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:\LEADTOOLS21\Resources\Images"; 
}

Imports Leadtools 
Imports Leadtools.Codecs 
Imports Leadtools.ImageProcessing.Color 
 
Public Sub SelectiveColorCommandExample() 
   Dim codecs As New RasterCodecs() 
   codecs.ThrowExceptionsOnInvalidImages = True 
 
   Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "cannon.jpg")) 
 
   ' Prepare the command 
   Dim command As SelectiveColorCommand = New SelectiveColorCommand 
   'Manipulate values. 
   command.ColorsData(SelectiveCommandColorTypes.Red).Cyan = -100  ' Change the Red selected color 
   command.ColorsData(SelectiveCommandColorTypes.Yellow).Cyan = 34    ' Change the Yellow selected color 
   command.ColorsData(SelectiveCommandColorTypes.Yellow).Magenta = 100 
   command.ColorsData(SelectiveCommandColorTypes.Yellow).Yellow = 40 
   command.ColorsData(SelectiveCommandColorTypes.Green).Black = 100 ' Change the Green selected color 
   command.ColorsData(SelectiveCommandColorTypes.Neutral).Cyan = -65  ' Change the Neutral selected color 
   command.ColorsData(SelectiveCommandColorTypes.Neutral).Magenta = -39 
   command.ColorsData(SelectiveCommandColorTypes.Neutral).Yellow = 63 
   command.Run(leadImage) 
   codecs.Save(leadImage, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24) 
 
End Sub 
 
Public NotInheritable Class LEAD_VARS 
   Public Const ImagesDir As String = "C:\LEADTOOLS21\Resources\Images" 
End Class

Requirements

Target Platforms

Reference

SelectiveColorCommandData Members

Leadtools.ImageProcessing.Color Namespace

Download our FREE evaluation

Help Version 21.0.2021.7.2

Leadtools.ImageProcessing.Color Assembly

Introduction

Getting Started

Namespaces

Leadtools.ImageProcessing.Color Namespace

Assemblies