| ------------------------------------------------------------------------------ |
| -- -- |
| -- GNAT ncurses Binding Samples -- |
| -- -- |
| -- ncurses -- |
| -- -- |
| -- B O D Y -- |
| -- -- |
| ------------------------------------------------------------------------------ |
| -- Copyright (c) 2000-2006,2008 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 <aldomel@ix.netcom.com> 2000 |
| -- Version Control |
| -- $Revision: 1.3 $ |
| -- $Date: 2008/07/26 18:46:18 $ |
| -- Binding Version 01.00 |
| ------------------------------------------------------------------------------ |
| with Terminal_Interface.Curses; use Terminal_Interface.Curses; |
| with Terminal_Interface.Curses.Aux; use Terminal_Interface.Curses.Aux; |
| |
| 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; |
