bionic (3) RasterComp.3U.gz

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)