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--
-- File: AlienImage_AlienImage.cdl
-- Created: 23/03/93
-- Author: BBL,JLF
--
---Copyright: Matravision 1993
--
deferred class AlienImage from AlienImage inherits TShared from MMgt
---Purpose: This class defines an Alien image.
-- Alien Image is X11 .xwd image or SGI .rgb image for example
uses
File from OSD,
Image from Image
raises
TypeMismatch from Standard
is
Initialize ;
Read ( me : in out mutable ; afile : in out File from OSD )
returns Boolean from Standard is deferred;
---Level: Public
---Purpose: Reads content of a AlienImage object from a file .
-- Returns True if file is a XWD file .
Write( me : in immutable ; afile : in out File from OSD )
returns Boolean from Standard is deferred ;
---Level: Public
---Purpose: Writes content of a AlienImage object to a file .
ToImage ( me : in immutable )
returns mutable Image from Image
raises TypeMismatch from Standard is deferred ;
---Level: Public
---Purpose : Converts a AlienImage object to a Image object.
FromImage( me : in out mutable ; anImage : in Image from Image )
raises TypeMismatch from Standard is deferred ;
---Level: Public
---Purpose : Converts a Image object to a AlienImage object.
end AlienImage;
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