RasterComp(3U)

NAME
RasterComp, RasterView, PSRaster - raster component subject, view, and PostScript external representation

SYNOPSIS
#include <Unidraw/Components/rastercomp.h>

DESCRIPTION
RasterComp is a GraphicComp that represents a raster image. It uses a RasterRect graphic to store its graphical attributes. RasterView is a GraphicView for displaying the raster image. PSRaster is a PostScriptView that externalizes the subject's information in PostScript form.

RASTERCOMP PUBLIC OPERATIONS

RasterComp(RasterRect* = nil, const char* filename = nil)
    The constructor takes an optional RasterRect structured graphic that defines the attributes of the raster image. You can also supply an optional file name to associate the component with a file containing the (copious) image data.

RasterRect* GetRasterRect()
    Return the RasterRect graphic that defines the raster's attributes. GetRaster is simply a more specific form of the GetGraphic operation.

const char* GetFileName()
    Return the file name specified in the constructor, if any.

RASTERVIEW PUBLIC OPERATIONS

RasterView(RasterComp* = nil)
    Create an RasterView, optionally supplying the subject.

RasterComp* GetRasterComp()
    Return the subject.

PSRASTER PUBLIC OPERATIONS

PSRaster(RasterComp* = nil)
    Construct a PostScript external representation of the given subject, if any.

SEE ALSO
GraphicComp(3U), GraphicView(3U), PostScriptView(3U), RasterRect(3U)