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Amit Daniel Kachhape6a01f52011-07-20 11:45:59 +05301------------------------------------------------------------------------------
2-- --
3-- GNAT ncurses Binding --
4-- --
5-- Terminal_Interface.Curses.PutWin --
6-- --
7-- B O D Y --
8-- --
9------------------------------------------------------------------------------
10-- Copyright (c) 2000 Free Software Foundation, Inc. --
11-- --
12-- Permission is hereby granted, free of charge, to any person obtaining a --
13-- copy of this software and associated documentation files (the --
14-- "Software"), to deal in the Software without restriction, including --
15-- without limitation the rights to use, copy, modify, merge, publish, --
16-- distribute, distribute with modifications, sublicense, and/or sell --
17-- copies of the Software, and to permit persons to whom the Software is --
18-- furnished to do so, subject to the following conditions: --
19-- --
20-- The above copyright notice and this permission notice shall be included --
21-- in all copies or substantial portions of the Software. --
22-- --
23-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS --
24-- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF --
25-- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. --
26-- IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, --
27-- DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR --
28-- OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR --
29-- THE USE OR OTHER DEALINGS IN THE SOFTWARE. --
30-- --
31-- Except as contained in this notice, the name(s) of the above copyright --
32-- holders shall not be used in advertising or otherwise to promote the --
33-- sale, use or other dealings in this Software without prior written --
34-- authorization. --
35------------------------------------------------------------------------------
36-- Author: Juergen Pfeifer, 1996
37-- Version Control:
38-- $Revision: 1.3 $
39-- Binding Version 01.00
40
41with Ada.Streams.Stream_IO.C_Streams;
42with Interfaces.C_Streams;
43with Terminal_Interface.Curses.Aux; use Terminal_Interface.Curses.Aux;
44
45package body Terminal_Interface.Curses.PutWin is
46
47 package ICS renames Interfaces.C_Streams;
48 package ACS renames Ada.Streams.Stream_IO.C_Streams;
49 use type C_Int;
50
51 procedure Put_Window (Win : Window;
52 File : Ada.Streams.Stream_IO.File_Type) is
53 function putwin (Win : Window; f : ICS.FILEs) return C_Int;
54 pragma Import (C, putwin, "putwin");
55
56 R : constant C_Int := putwin (Win, ACS.C_Stream (File));
57 begin
58 if R /= Curses_Ok then
59 raise Curses_Exception;
60 end if;
61 end Put_Window;
62
63 function Get_Window (File : Ada.Streams.Stream_IO.File_Type)
64 return Window is
65 function getwin (f : ICS.FILEs) return Window;
66 pragma Import (C, getwin, "getwin");
67
68 W : constant Window := getwin (ACS.C_Stream (File));
69 begin
70 if W = Null_Window then
71 raise Curses_Exception;
72 else
73 return W;
74 end if;
75 end Get_Window;
76
77end Terminal_Interface.Curses.PutWin;