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TextFile

with Xlbt_Region3;

package Xlbt_Region is
------------------------------------------------------------------------------
-- X Library Regions - Normal User Interface
--
-- Xlbt_Region - Structures for working with regions of images/screens/windows
------------------------------------------------------------------------------
-- Copyright 1989 - 1991 by Rational, Santa Clara, California.
-- Copyright 1987 - 1989 by Digital Equipment Corporation, Maynard, Mass.
-- Copyright 1987 - 1989 by Massachusetts Institute of Technology,
--                          Cambridge, Massachusetts.
--
--                  All Rights Reserved.
--
-- Permission to use, copy, modify, and distribute this software and its
-- documentation for any purpose and without fee is hereby granted,
-- provided that the above copyright notice(s) appear in all copies and that
-- both that copyright notice(s) and this permission notice appear in
-- supporting documentation, and that the names of Digital, MIT, or Rational
-- not be used in advertising or publicity pertaining to distribution of
-- the software without specific, written prior permission.
--
-- Digital, MIT, and Rational disclaim all warranties with regard to this
-- software, including all implied warranties of merchantability and fitness,
-- in no event shall Digital, MIT, or Rational be liable for any special,
-- indirect or consequential damages or any damages whatsoever resulting from
-- loss of use, data or profits, whether in an action of contract, negligence
-- or other tortious action, arising out of or in connection with the use or
-- performance of this software.
------------------------------------------------------------------------------

--\f

    package R3 renames Xlbt_Region3;

------------------------------------------------------------------------------
-- Return values from X_Rect_In_Region()
--
--      Rectangle_Out
--      Rectangle_In
--      Rectangle_Part
------------------------------------------------------------------------------

    subtype X_Rect_In_Region_Returns is R3.X_Rect_In_Region_Returns;

    Rectangle_Out  : constant X_Rect_In_Region_Returns := R3.Rectangle_Out;  
    Rectangle_In   : constant X_Rect_In_Region_Returns := R3.Rectangle_In;  
    Rectangle_Part : constant X_Rect_In_Region_Returns := R3.Rectangle_Part;

    function "=" (A, B : X_Rect_In_Region_Returns) return Boolean  
        renames R3."=";

------------------------------------------------------------------------------
-- X_Region - clip regions
------------------------------------------------------------------------------

    subtype X_Region is R3.X_Region;

    None_X_Region : X_Region renames R3.None_X_Region;

    function "=" (A, B : X_Region) return Boolean renames R3."=";

    procedure Free_X_Region (Reg : in out X_Region) renames R3.Free_X_Region;

end Xlbt_Region;