------------------------------------------------------------------------------ -- -- -- GNAT ncurses Binding Samples -- -- -- -- ncurses -- -- -- -- B O D Y -- -- -- ------------------------------------------------------------------------------ -- Copyright (c) 2000,2006 Free Software Foundation, Inc. -- -- -- -- Permission is hereby granted, free of charge, to any person obtaining a -- -- copy of this software and associated documentation files (the -- -- "Software"), to deal in the Software without restriction, including -- -- without limitation the rights to use, copy, modify, merge, publish, -- -- distribute, distribute with modifications, sublicense, and/or sell -- -- copies of the Software, and to permit persons to whom the Software is -- -- furnished to do so, subject to the following conditions: -- -- -- -- The above copyright notice and this permission notice shall be included -- -- in all copies or substantial portions of the Software. -- -- -- -- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -- -- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -- -- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -- -- IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, -- -- DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR -- -- OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR -- -- THE USE OR OTHER DEALINGS IN THE SOFTWARE. -- -- -- -- Except as contained in this notice, the name(s) of the above copyright -- -- holders shall not be used in advertising or otherwise to promote the -- -- sale, use or other dealings in this Software without prior written -- -- authorization. -- ------------------------------------------------------------------------------ -- Author: Eugene V. Melaragno 2000 -- Version Control -- $Revision: 1.2 $ -- $Date: 2006/06/25 14:24:40 $ -- Binding Version 01.00 ------------------------------------------------------------------------------ with Ada.Text_IO; with Ada.Strings.Bounded; with Terminal_Interface.Curses; use Terminal_Interface.Curses; with Terminal_Interface.Curses.Aux; use Terminal_Interface.Curses.Aux; with Interfaces.C; with Interfaces.C.Strings; package body ncurses2.genericPuts is procedure myGet (Win : in Window := Standard_Window; Str : out BS.Bounded_String; Len : in Integer := -1) is function Wgetnstr (Win : Window; Str : char_array; Len : int) return int; pragma Import (C, Wgetnstr, "wgetnstr"); N : Integer := Len; Txt : char_array (0 .. size_t (Max_Length)); xStr : String (1 .. Max_Length); Cnt : Natural; begin if N < 0 then N := Max_Length; end if; if N > Max_Length then raise Constraint_Error; end if; Txt (0) := Interfaces.C.char'First; if Wgetnstr (Win, Txt, C_Int (N)) = Curses_Err then raise Curses_Exception; end if; To_Ada (Txt, xStr, Cnt, True); Str := To_Bounded_String (xStr (1 .. Cnt)); end myGet; procedure myPut (Str : out BS.Bounded_String; i : Integer; Base : in Number_Base := 10) is package Int_IO is new Integer_IO (Integer); use Int_IO; tmp : String (1 .. BS.Max_Length); begin Put (tmp, i, Base); Str := To_Bounded_String (tmp); Trim (Str, Ada.Strings.Trim_End'(Ada.Strings.Left)); end myPut; procedure myAdd (Str : BS.Bounded_String) is begin Add (Str => To_String (Str)); end myAdd; -- from ncurses-aux procedure Fill_String (Cp : in chars_ptr; Str : out BS.Bounded_String) is -- Fill the string with the characters referenced by the -- chars_ptr. -- Len : Natural; begin if Cp /= Null_Ptr then Len := Natural (Strlen (Cp)); if Max_Length < Len then raise Constraint_Error; end if; declare S : String (1 .. Len); begin S := Value (Cp); Str := To_Bounded_String (S); end; else Str := Null_Bounded_String; end if; end Fill_String; end ncurses2.genericPuts;