ColorHalftoneCommand Constructor(Int32,Int32,Int32,Int32,Int32)

C#
Visual Basic
WinRT C#
Objective-C
Java
WinRT JavaScript
C++

public ColorHalftoneCommand( 
   int maximumRadius,
   int cyanAngle,
   int magentaAngle,
   int yellowAngle,
   int blackAngle
)

'Declaration
 
Public Function New( _
   ByVal maximumRadius As Integer, _
   ByVal cyanAngle As Integer, _
   ByVal magentaAngle As Integer, _
   ByVal yellowAngle As Integer, _
   ByVal blackAngle As Integer _
)

'Usage
 
Dim maximumRadius As Integer
Dim cyanAngle As Integer
Dim magentaAngle As Integer
Dim yellowAngle As Integer
Dim blackAngle As Integer
 
Dim instance As New ColorHalftoneCommand(maximumRadius, cyanAngle, magentaAngle, yellowAngle, blackAngle)

public ColorHalftoneCommand( 
   int maximumRadius,
   int cyanAngle,
   int magentaAngle,
   int yellowAngle,
   int blackAngle
)

- (id)initWithMaximumRadius:(unsigned int)maximumRadius 
                  cyanAngle:(int)cyanAngle 
               magentaAngle:(int)magentaAngle 
                yellowAngle:(int)yellowAngle 
                 blackAngle:(int)blackAngle;

public ColorHalftoneCommand(
   int maximumRadius, 
   int cyanAngle, 
   int magentaAngle, 
   int yellowAngle, 
   int blackAngle
)

function ColorHalftoneCommand( 
   maximumRadius ,
   cyanAngle ,
   magentaAngle ,
   yellowAngle ,
   blackAngle 
)

public:
ColorHalftoneCommand( 
   int maximumRadius,
   int cyanAngle,
   int magentaAngle,
   int yellowAngle,
   int blackAngle
)

Parameters

maximumRadius: Maximum dot(i.e. circle) size, in pixels. This value should not be less than 5.
cyanAngle: Cyan screen angle in a hundredths of degrees (+/-). A positive value will rotate the screen clockwise, while a negative value will rotate the screen counter-clockwise. Valid values are from -36000 to + 36000.
magentaAngle: Magenta screen angle, in a hundredths of degrees (+/-). A positive value will rotate the screen clockwise, while a negative value will rotate the screen counter-clockwise. Valid values are from -36000 to + 36000.
yellowAngle: Yellow screen angle in a hundredths of degrees (+/-). A positive value will rotate the screen clockwise, while a negative value will rotate the screen counter-clockwise. Valid values are from -36000 to + 36000.
blackAngle: Black screen angle in a hundredths of degrees (+/-). A positive value will rotate the screen clockwise, while a negative value will rotate the screen counter-clockwise. Valid values are from -36000 to + 36000.

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

Copy Code

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

Public Sub ColorHalftoneConstructorExample()
   Dim codecs As New RasterCodecs()
   codecs.ThrowExceptionsOnInvalidImages = True

   Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "ImageProcessingDemo\Beauty16.jpg"), 16, CodecsLoadByteOrder.BgrOrGray, 1, 1)

   ' Prepare the command
   Dim command As New ColorHalftoneCommand(15, 10800, 16200, 9000, 4500)
   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 ColorHalftoneConstructorExample()
{
   // Load an image
   RasterCodecs codecs = new RasterCodecs();
   codecs.ThrowExceptionsOnInvalidImages = true;

   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, @"ImageProcessingDemo\Beauty16.jpg"), 16, CodecsLoadByteOrder.BgrOrGray, 1, 1);

   // Prepare the command
   ColorHalftoneCommand command = new ColorHalftoneCommand(15,10800,16200, 9000, 4500);
   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 ColorHalftoneConstructorExample()
{
   // Load an image
   RasterCodecs codecs = new RasterCodecs();
   codecs.ThrowExceptionsOnInvalidImages = true;
   string srcFileName = @"Assets\Beauty16.jpg";
   StorageFile loadFile = await Tools.AppInstallFolder.GetFileAsync(srcFileName);
   RasterImage image = await codecs.LoadAsync(LeadStreamFactory.Create(loadFile), 16, CodecsLoadByteOrder.BgrOrGray, 1, 1);

   // Prepare the command
   ColorHalftoneCommand command = new ColorHalftoneCommand(15,10800,16200, 9000, 4500);
   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 ColorHalftoneConstructorExample(RasterImage image, Stream outStream)
{
   // Prepare the command
   ColorHalftoneCommand command = new ColorHalftoneCommand(15, 10800, 16200, 9000, 4500);
   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 ColorHalftoneConstructorExample(ByVal image As RasterImage, ByVal outStream As Stream)
   ' Prepare the command
   Dim command As ColorHalftoneCommand = New ColorHalftoneCommand(15, 10800, 16200, 9000, 4500)
   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

ColorHalftoneCommand Class
ColorHalftoneCommand Members
Overload List