1 ------------------------------------------------------------------------------
3 -- GNAT ncurses Binding --
5 -- Terminal_Interface.Curses.Text_IO.Aux --
9 ------------------------------------------------------------------------------
10 -- Copyright (c) 1998-2006,2009 Free Software Foundation, Inc. --
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: --
20 -- The above copyright notice and this permission notice shall be included --
21 -- in all copies or substantial portions of the Software. --
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. --
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 --
35 ------------------------------------------------------------------------------
36 -- Author: Juergen Pfeifer, 1996
39 -- $Date: 2009/12/26 17:38:58 $
40 -- Binding Version 01.00
41 ------------------------------------------------------------------------------
42 package body Terminal_Interface.Curses.Text_IO.Aux is
48 Signal : Boolean := True;
49 Ljust : Boolean := False)
59 procedure Output (From, To : Field);
61 procedure Output (From, To : Field)
69 -- LRM A10.6 (7) says this
73 pragma Assert (Len <= W);
74 Get_Size (Win, LC, CC);
75 if Column_Count (Len) > CC then
82 if Len < W and then not Ljust then
84 Filler : constant String (1 .. (W - Len))
90 Get_Cursor_Position (Win, Y, X);
91 if (X + Column_Position (Len)) > CC then
94 Put (Win, Buf (From .. To));
95 if Len < W and then Ljust then
97 Filler : constant String (1 .. (W - Len))
108 pragma Assert (Win /= Null_Window);
111 for I in 1 .. Buf'Length loop
112 exit when Buf (L) = ' ';
117 else -- input buffer is not left justified
119 for I in 1 .. Buf'Length loop
120 exit when Buf (L) = ' ';
123 Len := Buf'Length - L;
124 Output (L + 1, Buf'Length);
128 end Terminal_Interface.Curses.Text_IO.Aux;