←Select platform

SelectiveColorCommandData Class

Summary

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

Syntax
C#
VB
Java
Objective-C
C++
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.

C#
VB
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:\Users\Public\Documents\LEADTOOLS 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:\Users\Public\Documents\LEADTOOLS Images" 
End Class 
c#[Silverlight C# Example] 
using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.Color; 
using Leadtools.Examples; 
 
public void SelectiveColorCommandExample(RasterImage image, Stream outStream) 
{ 
   // 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); 
 
   // Save result image 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24); 
   image.Dispose(); 
} 
vb[Silverlight VB Example] 
Imports Leadtools 
Imports Leadtools.Codecs 
Imports Leadtools.ImageProcessing.Color 
 
Public Sub SelectiveColorCommandExample(ByVal image As RasterImage, ByVal outStream As Stream) 
   ' Prepare the command 
   Dim command As SelectiveColorCommand = New SelectiveColorCommand() 
   'Manipulate values. 
   command.ColorsData(CInt(SelectiveCommandColorTypes.Red)).Cyan = -100 ' Change the Red selected color 
   command.ColorsData(CInt(SelectiveCommandColorTypes.Yellow)).Cyan = 34 ' Change the Yellow selected color 
   command.ColorsData(CInt(SelectiveCommandColorTypes.Yellow)).Magenta = 100 
   command.ColorsData(CInt(SelectiveCommandColorTypes.Yellow)).Yellow = 40 
   command.ColorsData(CInt(SelectiveCommandColorTypes.Green)).Black = 100 ' Change the Green selected color 
   command.ColorsData(CInt(SelectiveCommandColorTypes.Neutral)).Cyan = -65 ' Change the Neutral selected color 
   command.ColorsData(CInt(SelectiveCommandColorTypes.Neutral)).Magenta = -39 
   command.ColorsData(CInt(SelectiveCommandColorTypes.Neutral)).Yellow = 63 
   command.Run(image) 
 
   ' Save result image 
   Dim codecs As RasterCodecs = New RasterCodecs() 
   codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24) 
   image.Dispose() 
End Sub 

Requirements

Target Platforms

Help Version 20.0.2019.9.19
Products | Support | Contact Us | Intellectual Property Notices
© 1991-2019 LEAD Technologies, Inc. All Rights Reserved.

Leadtools.ImageProcessing.Color Assembly