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TextFile

with Xlbt_Arithmetic;  
use Xlbt_Arithmetic;  
with Xlbt_Basic;  
use Xlbt_Basic;  
with Xlbt_Cut_Buffer;  
use Xlbt_Cut_Buffer;

package Xlbp_Cut_Buffer is
------------------------------------------------------------------------------
-- X Library Cut and Paste Buffers
--
-- Xlbp_Cut_Buffer - Used to handle cut-and-paste buffers.
------------------------------------------------------------------------------
-- Copyright 1989 - 1991 by Rational, Santa Clara, California.
-- Copyright 1985 - 1989 by the Massachusetts Institute of Technology
--
--                  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 MIT or Rational not be
-- used in advertising or publicity pertaining to distribution of the software
-- without specific, written prior permission.
--
-- MIT and Rational disclaim all warranties with regard to this software,
-- including all implied warranties of merchantability and fitness, in no
-- event shall 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

    function X_Fetch_Buffer (Display : X_Display;  
                             Buffer  : X_Cut_Buffer_Number) return U_Char_List;
------------------------------------------------------------------------------
--  Display - Specifies the display to use.
--  Buffer  - Specifies the cut buffer to use.
--
-- Returns the data bytes stored in the specified cut buffer.  If there is no
-- data in the cut buffer then a null array is returned.
------------------------------------------------------------------------------

    function X_Fetch_Bytes (Display : X_Display) return U_Char_List;
------------------------------------------------------------------------------
--  Display - Specifies the display to use.
--
-- Returns the data bytes stored in cut buffer 0.  If there is no data in the
-- cut buffer then a null array is returned.
------------------------------------------------------------------------------

    procedure X_Rotate_Buffers (Display : X_Display;  
                                Rotate  : S_Short);
------------------------------------------------------------------------------
--  Display - Specifies the display to use.
--  Rotate  - Specifies the rotation amount.
--
-- Rotates the cut buffers such that cut buffer 0 becomes cut buffer N, cut
-- buffer 1 becomes N+1, etc. modulo the number of buffers.  Will generate
-- a protocol error if not all 8 cut buffers have been created.
------------------------------------------------------------------------------

    procedure X_Store_Buffer (Display : X_Display;  
                              Bytes   : U_Char_Array;  
                              Buffer  : X_Cut_Buffer_Number);
------------------------------------------------------------------------------
--  Display - Specifies the display to use.
--  Bytes   - Specifies the bytes to store.  The entire array is stored.
--  Buffer  - Specifies the cut buffer to use.
--
-- Stores data into the cut buffer specified.
------------------------------------------------------------------------------

    procedure X_Store_Bytes (Display : X_Display;  
                             Bytes   : U_Char_Array);
------------------------------------------------------------------------------
--  Display - Specifies the display to use.
--  Bytes   - Specifies the bytes to store.  The entire array is stored.
--
-- Stores data into cut buffer 0.
------------------------------------------------------------------------------

end Xlbp_Cut_Buffer;