PngMonochromeColorFormat

Represents a monochrome color format supported by PNG.

public class PngMonochromeColorFormat : PngColorFormat
Public Class PngMonochromeColorFormat
    Inherits PngColorFormat

Inheritance: ObjectPngColorFormatPngMonochromeColorFormat

Licensing Info

This class is a DynamicPDF Rasterizer feature. One of the following is required for non-evaluation usage:

Examples

This example demonstrates how to rasterize a PDF document to PNG monochrome image format.

Imports System
Imports ceTe.DynamicPDF.Rasterizer

Module MyModule

    Sub Main()

        ' Create a PdfRasterizer object.
        Dim rasterizer As PdfRasterizer = New PdfRasterizer("InputPdfFile.pdf")

        ' Create a PngMonochromeColorFormat object.
        Dim pngColorFormat As PngMonochromeColorFormat  = New PngMonochromeColorFormat(DitheringAlgorithm.FloydSteinberg,100)			

        ' Create a PngImageFormat object.
        Dim pngImageFormat As PngImageFormat = New PngImageFormat(pngColorFormat)

        ' Save the image.
        rasterizer.Draw("Output.png", pngImageFormat, ImageSize.Dpi72)   

    End Sub
End Module
using System;
using ceTe.DynamicPDF.Rasterizer;

class MyClass
{
    static void Main(string[] args)
    {
        // Create a PdfRasterizer object.
        PdfRasterizer rasterizer = new PdfRasterizer("InputPdfFile.pdf");

        // Create a PngMonochromeColorFormat object.
        PngMonochromeColorFormat pngColorFormat = new PngMonochromeColorFormat(DitheringAlgorithm.FloydSteinberg,100);

        // Create a PngImageFormat object.
        PngImageFormat pngImageFormat = new PngImageFormat(pngColorFormat);

        // Save the image.
        rasterizer.Draw("Output.png", pngImageFormat, ImageSize.Dpi72);
    }
}

Constructors

PngMonochromeColorFormat(DitheringAlgorithm, Int32)Initializes a new instance of the PngMonochromeColorFormat class.

Properties

BlackThresholdGets or sets the value of black threshold.
DitheringAlgorithmGets or sets a dithering algorithm.
DitheringPercentGets or sets the value of dithering in percentage.

Methods

Equals(Object)Determines whether the specified Object is equal to the current Object .
(Inherited from Object)
GetHashCode()Serves as a hash function for a particular type.
(Inherited from Object)
GetType()Gets the Type of the current instance.
(Inherited from Object)
ToString()Returns a String that represents the current Object .
(Inherited from Object)

See Also

ceTe.DynamicPDF.Rasterizer

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