virtual MgByteReader* MgRenderingService::RenderMapLegend	(	MgMap *	map,
		INT32	width,
		INT32	height,
		MgColor *	backgroundColor,
		CREFSTRING	format
	)		[pure virtual]

Renders the legend for the specified MgMap to the requested size and format.

Parameters:

map	Input map object containing current state of map.
width	Input width of legend image in pixels
height	Input height of legend image in pixels
backgroundColor	Input background color. Specifies the map legend background color
format	Input image format. Defines the format of the resulting image

Returns:

A byte reader containing the rendered image