RasterComp,  RasterView,  PSRaster - raster component sub-
       ject, 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 graphi-
       cal attributes.  RasterView is a GraphicView for  display-
       ing  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 struc-
              tured graphic that defines the  attributes  of  the
              raster image.  You can also supply an optional file
              name to associate the component with  a  file  con-
              taining 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 sub-
              ject.

       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)