Page - defines and displays a visual boundary for a viewer

SYNOPSIS

       #include <Unidraw/page.h>

DESCRIPTION

       A Page object delineates an area of interest in a  viewer.
       The  page's  appearance  guides  the user to stay within a
       particular area, and the page's bounding box  defines  the
       total  scrollable  area  in  the  viewer.  Page displays a
       rectangle by default, but the boundary can be an arbitrary
       graphic.   The  page  occludes any graphical components in
       the viewer.  A typical use for a page  is  to  define  the
       page  boundary  in  a drawing editor; graphics beyond this
       area will not appear on the printed page.

PUBLIC OPERATIONS

       Page(float width, float height)
              Instantiate  a  rectangular  page  with  dimensions
              width and height, in pixels.

       Page(Graphic*)
              Instantiate  a  page  of  arbitrary  appearance, as
              defined by a graphic.  The graphic's  bounding  box
              defines the total scrollable area.

       virtual Graphic* GetGraphic()
              Returns the graphic defining the page's appearance.

SEE ALSO

       Graphic(3U), Viewer(3U)