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ColorReplaceCommand Constructor(ColorReplaceCommandColor[],Int32,Int32,Int32)
See Also  Example




colors
An array of ColorReplaceCommandColor classes that provides information about the replacement color used by this class.
hue
Angular amount to change the hue, in hundredths of degrees. Valid values range from -18000 to 18000. This value is divided internally by 100.
saturation
Amount to change saturation, in tenths of a percent. Valid values range from -1000 to 1000. This value is divided internally by 10. Negative values decrease the saturation of colors. Positive values increase the saturation. The saturation level is increased or decreased by a percentage of its present saturation level. For example, an increase of 20 Likewise, increasing the saturation level 100 doubles the saturation level (L1 = L + 1.0 * L). Decreasing the saturation level 100% will set the new saturation level to 0. The saturation is set to 1000 (maximum value) if the new value exceeds 1000).
brightness
Amount to change the brightness, in tenths of a percent. Valid values range from -1000 to 1000. This value is divided internally by 10. Positive values increase (or lighten) the brightness of the image. Negative values decrease (or darken) the brightness of the image.
Initializes a new ColorReplaceCommandclass object with explicit parameters.

Syntax

Visual Basic (Declaration) 
Public Function New( _
   ByVal colors() As ColorReplaceCommandColor, _
   ByVal hue As Integer, _
   ByVal saturation As Integer, _
   ByVal brightness As Integer _
)
Visual Basic (Usage)Copy Code
Dim colors() As ColorReplaceCommandColor
Dim hue As Integer
Dim saturation As Integer
Dim brightness As Integer
 
Dim instance As ColorReplaceCommand(colors, hue, saturation, brightness)
C# 
public ColorReplaceCommand( 
   ColorReplaceCommandColor[] colors,
   int hue,
   int saturation,
   int brightness
)
Managed Extensions for C++ 
public: ColorReplaceCommand( 
   ColorReplaceCommandColor*[] colors,
   int hue,
   int saturation,
   int brightness
)
C++/CLI 
public:
ColorReplaceCommand( 
   array<ColorReplaceCommandColor^> colors,
   int hue,
   int saturation,
   int brightness
)

Parameters

colors
An array of ColorReplaceCommandColor classes that provides information about the replacement color used by this class.
hue
Angular amount to change the hue, in hundredths of degrees. Valid values range from -18000 to 18000. This value is divided internally by 100.
saturation
Amount to change saturation, in tenths of a percent. Valid values range from -1000 to 1000. This value is divided internally by 10. Negative values decrease the saturation of colors. Positive values increase the saturation. The saturation level is increased or decreased by a percentage of its present saturation level. For example, an increase of 20 Likewise, increasing the saturation level 100 doubles the saturation level (L1 = L + 1.0 * L). Decreasing the saturation level 100% will set the new saturation level to 0. The saturation is set to 1000 (maximum value) if the new value exceeds 1000).
brightness
Amount to change the brightness, in tenths of a percent. Valid values range from -1000 to 1000. This value is divided internally by 10. Positive values increase (or lighten) the brightness of the image. Negative values decrease (or darken) the brightness of the image.

Example

Visual BasicCopy Code
ImageProcessing.Color.ColorReplaceCommand.ColorReplaceConstructor
   Public Sub ColorReplaceConstructorExample()
      RasterCodecs.Startup()
      Dim codecs As New RasterCodecs()
      codecs.ThrowExceptionsOnInvalidImages = True

      Dim leadImage As RasterImage = codecs.Load("C:\Program Files\LEAD Technologies\LEADTOOLS 15\Images\Master.jpg")

      ' Prepare the command
      Dim Data() As ColorReplaceCommandColor
      ReDim Data(0)
      Data(0) = New ColorReplaceCommandColor(New RasterColor(200, 0, 35), 300)
      Dim command As ColorReplaceCommand = New ColorReplaceCommand(Data, 9000, 0, 0)
      command.Run(leadImage)
      codecs.Save(leadImage, "C:\Program Files\LEAD Technologies\LEADTOOLS 15\Images\Result.jpg", RasterImageFormat.Jpeg, 24)

      RasterCodecs.Shutdown()
   End Sub
C#Copy Code
ImageProcessing.Color.ColorReplaceCommand.ColorReplaceConstructor 
      public void ColorReplaceConstructorExample() 
      { 
         // Load an image 
         RasterCodecs.Startup(); 
         RasterCodecs codecs = new RasterCodecs(); 
         codecs.ThrowExceptionsOnInvalidImages = true; 
 
         RasterImage image = codecs.Load(@"C:\Program Files\LEAD Technologies\LEADTOOLS 15\Images\Master.jpg"); 
 
         // Prepare the command 
         ColorReplaceCommandColor[] data = new ColorReplaceCommandColor[1]; 
         data[0] = new ColorReplaceCommandColor(new RasterColor(200, 0, 35), 100); 
         ColorReplaceCommand command = new ColorReplaceCommand(data, 9000, 0, 0); 
         command.Run(image); 
         codecs.Save(image, @"C:\Program Files\LEAD Technologies\LEADTOOLS 15\Images\Result.jpg", RasterImageFormat.Jpeg, 24); 
 
         RasterCodecs.Shutdown(); 
      }

Requirements

Target Platforms: Microsoft .NET Framework 2.0, Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family

See Also