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SelectiveColorCommandData Class

Summary

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

Syntax

Java

Objective-C

WinRT C#

C++

public class SelectiveColorCommandData

Public Class SelectiveColorCommandData

public sealed class SelectiveColorCommandData

@interface LTSelectiveColorCommandData : NSObject

public class SelectiveColorCommandData

function Leadtools.ImageProcessing.Color.SelectiveColorCommandData()

public ref class SelectiveColorCommandData

Example

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

WinRT C#

Silverlight C#

Silverlight VB

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

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"; 
}

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.Color; 
 
       
public async Task SelectiveColorCommandExample() 
{ 
   // Load an image 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.ThrowExceptionsOnInvalidImages = true; 
   // Load the image 
   string srcFileName = @"Assets\Image1.cmp"; 
   StorageFile loadFile = await Tools.AppInstallFolder.GetFileAsync(srcFileName); 
   RasterImage image = await codecs.LoadAsync(LeadStreamFactory.Create(loadFile)); 
 
   // 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); 
 
   string destFileName = @"result.jpg"; 
   StorageFile saveFile = await Tools.AppLocalFolder.CreateFileAsync(destFileName); 
   await codecs.SaveAsync(image, LeadStreamFactory.Create(saveFile), RasterImageFormat.Jpeg, 0); 
}

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(); 
}

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