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SelectiveColorCommand Constructor(SelectiveColorCommandData[])

Summary

Initializes a new SelectiveColorCommand class object with explicit parameters.

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

C#
VB
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

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Leadtools.ImageProcessing.Color Assembly