CombineCommand Constructor(RasterImage,LeadRect,LeadPoint,CombineCommandFlags)

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public CombineCommand( 
   RasterImage sourceImage,
   LeadRect destinationRectangle,
   LeadPoint sourcePoint,
   CombineCommandFlags flags
)

'Declaration
 
Public Function New( _
   ByVal sourceImage As RasterImage, _
   ByVal destinationRectangle As LeadRect, _
   ByVal sourcePoint As LeadPoint, _
   ByVal flags As CombineCommandFlags _
)

'Usage
 
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)

public CombineCommand( 
   RasterImage sourceImage,
   LeadRect destinationRectangle,
   LeadPoint sourcePoint,
   CombineCommandFlags flags
)

- (id)initWithSourceImage:(LTRasterImage*)sourceImage 
     destinationRectangle:(LeadRect)destinationRectangle 
              sourcePoint:(LeadPoint)sourcePoint 
                    flags:(LTCombineCommandFlags)flags;

public CombineCommand(
   RasterImage sourceImage, 
   LeadRect destinationRectangle, 
   LeadPoint sourcePoint, 
   int flags
)

function CombineCommand( 
   sourceImage ,
   destinationRectangle ,
   sourcePoint ,
   flags 
)

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.

C#
Visual Basic
WinRT C#
WinRT JavaScript
Silverlight C#
Silverlight VB

Copy Code

Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.ImageProcessing.Effects

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()
    '  the rectangle that represents the affected area of the destination image.
    Dim rect As LeadRect = New LeadRect(CType((leadImage.Width / 8), Integer), CType((leadImage.Height / 8), Integer), leadImage.Width, leadImage.Height)
    ' The source point, which represents the source point of the source image which to being combining.
    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

using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.Effects;

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();
   // the rectangle that represents the affected area of the destination image.
   LeadRect rect = new LeadRect(image.Width / 8, image.Height / 8, image.Width, image.Height);
   // The source point, which represents the source point of the source image which to being combining.
   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";
}

using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.Effects;
using Leadtools.ImageProcessing;

      
public async Task CombineConstructorExample()
{
   // 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
   RasterImage tempImage = image.Clone();
   // the rectangle that represents the affected area of the destination image.
   LeadRect rect = LeadRectHelper.Create(image.Width / 8, image.Height / 8, image.Width, image.Height);
   // The source point, which represents the source point of the source image which to being combining.
   LeadPoint srcPoint = LeadPointHelper.Create(0, 0);
   CombineCommand command = new CombineCommand(tempImage, rect, srcPoint,CombineCommandFlags.OperationAnd | CombineCommandFlags.Destination1 | CombineCommandFlags.SourceRed | CombineCommandFlags.DestinationRed | CombineCommandFlags.ResultBlue);
   command.Run(image);
   //Save as BMP
   string destFileName = @"result.bmp";
   StorageFile saveFile = await Tools.AppLocalFolder.CreateFileAsync(destFileName);
   await codecs.SaveAsync(image, LeadStreamFactory.Create(saveFile), RasterImageFormat.Bmp, 24);

}

using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.Effects;
using Leadtools.Examples;

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();
}

Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.ImageProcessing.Effects

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

Target Platforms

Reference

CombineCommand Class
CombineCommand Members
Overload List