SelectiveColorCommand Constructor(SelectiveColorCommandData[])

Summary

Initializes a new SelectiveColorCommand class object with explicit parameters.

Syntax

Objective-C

C++

Java

public SelectiveColorCommand( 
   SelectiveColorCommandData[] colorsData 
)

Public Function New( _ 
   ByVal colorsData() As SelectiveColorCommandData _ 
)

- (instancetype)initWithColorsData:(NSArray<LTSelectiveColorCommandData *> *)colorsData

public SelectiveColorCommand(SelectiveColorCommandData[] colorsData)

public: 
SelectiveColorCommand(  
   array<SelectiveColorCommandData^>^ colorsData 
)

Parameters

colorsData
Array of 9 SelectiveColorCommandData class that contains the selected colors along with the CMYK values for each.

Example

Run the Selective Color command on an image and applies selective color to the image.

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.Color; 
 
public void SelectiveColorConstructorExample() 
{ 
   // Load an image 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.ThrowExceptionsOnInvalidImages = true; 
 
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "cannon.jpg")); 
 
   // Prepare the command 
   //Manipulate values. 
   SelectiveColorCommandData[] colorsData = new SelectiveColorCommandData[9]; 
 
   for (int i = 0; i < 8; i++) 
      colorsData[i] = new SelectiveColorCommandData(); 
 
   colorsData[(int)SelectiveCommandColorTypes.Black] = new SelectiveColorCommandData(-65, -39, 65, 0); 
   SelectiveColorCommand command = new SelectiveColorCommand(colorsData); 
   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 SelectiveColorConstructorExample() 
   Dim codecs As New RasterCodecs() 
   codecs.ThrowExceptionsOnInvalidImages = True 
 
   Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "cannon.jpg")) 
 
   ' Prepare the command 
   'Manipulate values. 
   Dim colorsData() As SelectiveColorCommandData 
   ReDim colorsData(8) 
 
   Dim i As Integer 
   For i = 0 To 7 
      colorsData(i) = New SelectiveColorCommandData 
   Next 
   colorsData(SelectiveCommandColorTypes.Black) = New SelectiveColorCommandData(-65, -39, 65, 0) 
   Dim command As SelectiveColorCommand = New SelectiveColorCommand(colorsData) 
   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 SelectiveColorConstructorExample(RasterImage image, Stream outStream) 
{ 
   // Prepare the command 
   //Manipulate values. 
   SelectiveColorCommandData[] colorsData = new SelectiveColorCommandData[9]; 
 
   for (int i = 0; i < 8; i++) 
      colorsData[i] = new SelectiveColorCommandData(); 
 
   colorsData[(int)SelectiveCommandColorTypes.Black] = new SelectiveColorCommandData(-65, -39, 65, 0); 
   SelectiveColorCommand command = new SelectiveColorCommand(colorsData); 
   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 SelectiveColorConstructorExample(ByVal image As RasterImage, ByVal outStream As Stream) 
   ' Prepare the command 
   'Manipulate values. 
   Dim colorsData As SelectiveColorCommandData() = New SelectiveColorCommandData(8) {} 
 
   For i As Integer = 0 To 7 
      colorsData(i) = New SelectiveColorCommandData() 
   Next i 
 
   colorsData(CInt(SelectiveCommandColorTypes.Black)) = New SelectiveColorCommandData(-65, -39, 65, 0) 
   Dim command As SelectiveColorCommand = New SelectiveColorCommand(colorsData) 
   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

Reference

SelectiveColorCommand Class

SelectiveColorCommand Members

Overload List

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Help Version 20.0.2020.4.2

Leadtools.ImageProcessing.Color Assembly

Introduction

Getting Started

Namespaces

Leadtools.ImageProcessing.Color Namespace

Assemblies