C# Class ESRI.ArcGIS.Client.Toolkit.DataSources.PngEncoder

PngEncoder class courtesy of Joe Stegman and opmized by Nikola: http://blogs.msdn.com/nikola/archive/2009/03/04/silverlight-super-fast-dymanic-image-generation-code-revisited.aspx

显示文件 Open project: Esri/arcgis-toolkit-sl-wpf Class Usage Examples

Public Methods

Method	Description
GetImageStream ( ) : Stream
GetRowStart ( int row ) : int
PngEncoder ( int width, int height ) : System
SetPixelAtRowStart ( int col, int rowStart, byte red, byte green, byte blue, byte alpha ) : void
SetPixelSlow ( int col, int row, byte red, byte green, byte blue, byte alpha ) : void

Private Methods

Method	Description
PrepareBuffer ( int width, int height ) : void

Method Details

GetImageStream() public method

public GetImageStream ( ) : Stream
return	Stream

GetRowStart() public method

public GetRowStart ( int row ) : int
row	int
return	int

PngEncoder() public method

public PngEncoder ( int width, int height ) : System
width	int
height	int
return	System

SetPixelAtRowStart() public method

public SetPixelAtRowStart ( int col, int rowStart, byte red, byte green, byte blue, byte alpha ) : void
col	int
rowStart	int
red	byte
green	byte
blue	byte
alpha	byte
return	void

SetPixelSlow() public method

public SetPixelSlow ( int col, int row, byte red, byte green, byte blue, byte alpha ) : void
col	int
row	int
red	byte
green	byte
blue	byte
alpha	byte
return	void