1 ------------------------------------------------------------------------------
3 -- GNAT ncurses Binding Samples --
9 ------------------------------------------------------------------------------
10 -- Copyright (c) 2000 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: Eugene V. Melaragno <aldomel@ix.netcom.com> 2000
39 -- Binding Version 01.00
40 ------------------------------------------------------------------------------
41 with Ada.Text_IO; use Ada.Text_IO;
42 with Ada.Strings.Bounded; use Ada.Strings.Bounded;
44 with Terminal_Interface.Curses; use Terminal_Interface.Curses;
45 with Terminal_Interface.Curses.Aux; use Terminal_Interface.Curses.Aux;
47 with Interfaces.C; use Interfaces.C;
48 with Interfaces.C.Strings; use Interfaces.C.Strings;
51 package body ncurses2.genericPuts is
53 procedure myGet (Win : in Window := Standard_Window;
54 Str : out BS.Bounded_String;
55 Len : in Integer := -1)
58 function Wgetnstr (Win : Window;
60 Len : int) return int;
61 pragma Import (C, Wgetnstr, "wgetnstr");
64 Txt : char_array (0 .. size_t (Max_Length));
65 xStr : String (1 .. Max_Length);
71 if N > Max_Length then
72 raise Constraint_Error;
74 Txt (0) := Interfaces.C.char'First;
75 if Wgetnstr (Win, Txt, C_Int (N)) = Curses_Err then
76 raise Curses_Exception;
78 To_Ada (Txt, xStr, Cnt, True);
79 Str := To_Bounded_String (xStr (1 .. Cnt));
84 procedure myPut (Str : out BS.Bounded_String;
86 Base : in Number_Base := 10) is
87 package Int_IO is new Integer_IO (Integer); use Int_IO;
88 tmp : String (1 .. BS.Max_Length);
91 Str := To_Bounded_String (tmp);
92 Trim (Str, Ada.Strings.Trim_End'(Ada.Strings.Left));
95 procedure myAdd (Str : BS.Bounded_String) is
97 Add (Str => To_String (Str));
101 procedure Fill_String (Cp : in chars_ptr;
102 Str : out BS.Bounded_String)
104 -- Fill the string with the characters referenced by the
109 if Cp /= Null_Ptr then
110 Len := Natural (Strlen (Cp));
111 if Max_Length < Len then
112 raise Constraint_Error;
115 S : String (1 .. Len);
118 Str := To_Bounded_String (S);
121 Str := Null_Bounded_String;
126 end ncurses2.genericPuts;