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CombineCommand Constructor(RasterImage,LeadRect,LeadPoint,CombineCommandFlags)
See Also  Example
Leadtools.ImageProcessing.Effects Namespace > CombineCommand Class > CombineCommand Constructor : CombineCommand Constructor(RasterImage,LeadRect,LeadPoint,CombineCommandFlags)



sourceImage
RasterImage object that references the source image, which is combined with the destination image.
destinationRectangle
LeadRect structure that contains the destination rectangle.
sourcePoint
LeadPoint structure that contains the origin of the source rectangle. The width and height of the source rectangle are the same as the destination rectangle.
flags
Flags from seven groups that define treatment of the source, treatment of the destination, the operation to use when combining the data, treatment of the resulting image, and the color plan for the destination, source and resulting images. The flags apply only to the defined rectangles (not necessarily the whole image). You can use a bitwise OR ( | ) to specify one flag from each group.
Initializes a new Leadtools.ImageProcessing.Effects.CombineCommand class object with explicit parameters. Supported in Silverlight, Windows Phone 7

Syntax

Visual Basic (Declaration) 
Public Function New( _
   ByVal sourceImage As RasterImage, _
   ByVal destinationRectangle As LeadRect, _
   ByVal sourcePoint As LeadPoint, _
   ByVal flags As CombineCommandFlags _
)
Visual Basic (Usage)Copy Code
Dim sourceImage As RasterImage
Dim destinationRectangle As LeadRect
Dim sourcePoint As LeadPoint
Dim flags As CombineCommandFlags
 
Dim instance As New CombineCommand(sourceImage, destinationRectangle, sourcePoint, flags)
C# 
public CombineCommand( 
   RasterImage sourceImage,
   LeadRect destinationRectangle,
   LeadPoint sourcePoint,
   CombineCommandFlags flags
)
C++/CLI 
public:
CombineCommand( 
   RasterImage^ sourceImage,
   LeadRect destinationRectangle,
   LeadPoint sourcePoint,
   CombineCommandFlags flags
)

Parameters

sourceImage
RasterImage object that references the source image, which is combined with the destination image.
destinationRectangle
LeadRect structure that contains the destination rectangle.
sourcePoint
LeadPoint structure that contains the origin of the source rectangle. The width and height of the source rectangle are the same as the destination rectangle.
flags
Flags from seven groups that define treatment of the source, treatment of the destination, the operation to use when combining the data, treatment of the resulting image, and the color plan for the destination, source and resulting images. The flags apply only to the defined rectangles (not necessarily the whole image). You can use a bitwise OR ( | ) to specify one flag from each group.

Example

Run the Leadtools.ImageProcessing.Effects.CombineCommand on an image.

Visual BasicCopy Code
Public Sub CombineConstructorExample()
   Dim codecs As New RasterCodecs()
   codecs.ThrowExceptionsOnInvalidImages = True

   Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Master.jpg"))

   ' Prepare the command
   Dim tempImage As RasterImage = leadImage.Clone()
   Dim rect As LeadRect = New LeadRect(CType((leadImage.Width / 8), Integer), CType((leadImage.Height / 8), Integer), leadImage.Width, leadImage.Height)
   Dim srcPoint As LeadPoint = New LeadPoint(0, 0)
   Dim command As CombineCommand = New CombineCommand(tempImage, rect, srcPoint, CombineCommandFlags.OperationAnd Or CombineCommandFlags.Destination1 Or CombineCommandFlags.SourceRed Or CombineCommandFlags.DestinationRed Or CombineCommandFlags.ResultBlue)
   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#Copy Code
public void CombineConstructorExample()
   {
      // Load an image
      RasterCodecs codecs = new RasterCodecs();
      codecs.ThrowExceptionsOnInvalidImages = true;

      RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Master.jpg"));

      // Prepare the command
      RasterImage tempImage = image.Clone();
      LeadRect rect = new LeadRect(image.Width / 8, image.Height / 8, image.Width, image.Height);
      LeadPoint srcPoint = new LeadPoint(0, 0);
      CombineCommand command = new CombineCommand(tempImage, rect, srcPoint,CombineCommandFlags.OperationAnd | CombineCommandFlags.Destination1 | CombineCommandFlags.SourceRed | CombineCommandFlags.DestinationRed | CombineCommandFlags.ResultBlue);
      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";
}
SilverlightCSharpCopy Code
public void CombineConstructorExample(RasterImage image, Stream outStream)
{
   // Prepare the command
   RasterImage tempImage = image.Clone();
   LeadRect rect = new LeadRect(image.Width / 8, image.Height / 8, image.Width, image.Height);
   LeadPoint srcPoint = new LeadPoint(0, 0);
   CombineCommand command = new CombineCommand(tempImage, rect, srcPoint, CombineCommandFlags.OperationAnd | CombineCommandFlags.Destination1 | CombineCommandFlags.SourceRed | CombineCommandFlags.DestinationRed | CombineCommandFlags.ResultBlue);
   command.Run(image);
   // Save result image
   RasterCodecs codecs = new RasterCodecs();
   codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24);
   image.Dispose();
}
SilverlightVBCopy Code
Public Sub CombineConstructorExample(ByVal image As RasterImage, ByVal outStream As Stream)
   ' Prepare the command
   Dim tempImage As RasterImage = image.Clone()
   Dim rect As LeadRect = New LeadRect(image.Width / 8, image.Height / 8, image.Width, image.Height)
   Dim srcPoint As LeadPoint = New LeadPoint(0, 0)
   Dim command As CombineCommand = New CombineCommand(tempImage, rect, srcPoint, CombineCommandFlags.OperationAnd Or CombineCommandFlags.Destination1 Or CombineCommandFlags.SourceRed Or CombineCommandFlags.DestinationRed Or CombineCommandFlags.ResultBlue)
   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: Silverlight 3.0, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7, MAC OS/X (Intel Only)

See Also