Class PageImage

Namespace

ComOfficeKit

Assembly

ComOfficeKit.dll

A page drawn by RenderPage(int, double): BGRA32 pixels, premultiplied, every one opaque, the top row first. That is what WPF's PixelFormats.Pbgra32 and WinUI's WriteableBitmap take. The image holds its own copy of the pixels: it needs no disposal and outlives its document.

public sealed class PageImage

Inheritance

object

PageImage

Inherited Members

object.GetType()

object.ToString()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

Properties

Dpi

The dots per inch the page was drawn at.

public double Dpi { get; }

Property Value

double

Height

The height in pixels.

public int Height { get; }

Property Value

int

Pixels

The pixels: Height rows of Stride bytes, each pixel blue, green, red, alpha.

public ReadOnlyMemory<byte> Pixels { get; }

Property Value

ReadOnlyMemory<byte>

Stride

The bytes from one row to the next: Width × 4.

public int Stride { get; }

Property Value

int

Width

The width in pixels.

public int Width { get; }

Property Value

int

Methods

SavePng(Stream)

Writes the image as a PNG (8-bit RGB) to destination, at its current position. The stream is flushed and left open.

public void SavePng(Stream destination)

Parameters

destination Stream

A writable stream.

SavePng(string)

Writes the image as a PNG file (8-bit RGB), replacing a file already there.

public void SavePng(string path)

Parameters

path string

Where to write it.