Provided by: ivtools-dev_1.2.11a1-2_amd64 bug


       UStencil - structured graphic displaying a bitmap


       #include <Unidraw/Graphic/stencil.h>


       A UStencil is a Graphic that displays a bitmapped image.  Two Bitmap objects, an image and
       a mask, define a stencil's appearance.  The stencil potentially  paints  foreground  color
       where  image  has  a true value and background color where image is false, but only pixels
       that have a corresponding true value in mask are  thus  affected.   The  stencil's  origin
       coincides  with the origins of the image and mask bitmaps. The mask's bounding box defines
       the stencil's extent.


       UStencil(Bitmap* image, Bitmap* mask = nil, Graphic* = nil)
              Construct a UStencil, supplying an  image  and  an  optional  mask  bitmap  and  an
              optional graphic from which to obtain an initial set of graphics state.  Specifying
              nil for mask is equivalent to supplying a mask of the same size and shape as  image
              that contains all true values.

       void GetOriginal(Bitamp*&, Bitmap*&)
              Return the bitmap parameters supplied in the constructor.


       Bitmap(3I), Graphic(3U)