| 1 | ------------------------------------------------------------------------------
|
|---|
| 2 | -- --
|
|---|
| 3 | -- GNAT ncurses Binding Samples --
|
|---|
| 4 | -- --
|
|---|
| 5 | -- ncurses --
|
|---|
| 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: Eugene V. Melaragno <aldomel@ix.netcom.com> 2000
|
|---|
| 37 | -- Version Control
|
|---|
| 38 | -- $Revision: 1.1 $
|
|---|
| 39 | -- Binding Version 01.00
|
|---|
| 40 | ------------------------------------------------------------------------------
|
|---|
| 41 | with Ada.Text_IO; use Ada.Text_IO;
|
|---|
| 42 | with Ada.Strings.Bounded; use Ada.Strings.Bounded;
|
|---|
| 43 |
|
|---|
| 44 | with Terminal_Interface.Curses; use Terminal_Interface.Curses;
|
|---|
| 45 | with Terminal_Interface.Curses.Aux; use Terminal_Interface.Curses.Aux;
|
|---|
| 46 |
|
|---|
| 47 | with Interfaces.C; use Interfaces.C;
|
|---|
| 48 | with Interfaces.C.Strings; use Interfaces.C.Strings;
|
|---|
| 49 |
|
|---|
| 50 |
|
|---|
| 51 | package body ncurses2.genericPuts is
|
|---|
| 52 |
|
|---|
| 53 | procedure myGet (Win : in Window := Standard_Window;
|
|---|
| 54 | Str : out BS.Bounded_String;
|
|---|
| 55 | Len : in Integer := -1)
|
|---|
| 56 | is
|
|---|
| 57 | use BS;
|
|---|
| 58 | function Wgetnstr (Win : Window;
|
|---|
| 59 | Str : char_array;
|
|---|
| 60 | Len : int) return int;
|
|---|
| 61 | pragma Import (C, Wgetnstr, "wgetnstr");
|
|---|
| 62 |
|
|---|
| 63 | N : Integer := Len;
|
|---|
| 64 | Txt : char_array (0 .. size_t (Max_Length));
|
|---|
| 65 | xStr : String (1 .. Max_Length);
|
|---|
| 66 | Cnt : Natural;
|
|---|
| 67 | begin
|
|---|
| 68 | if N < 0 then
|
|---|
| 69 | N := Max_Length;
|
|---|
| 70 | end if;
|
|---|
| 71 | if N > Max_Length then
|
|---|
| 72 | raise Constraint_Error;
|
|---|
| 73 | end if;
|
|---|
| 74 | Txt (0) := Interfaces.C.char'First;
|
|---|
| 75 | if Wgetnstr (Win, Txt, C_Int (N)) = Curses_Err then
|
|---|
| 76 | raise Curses_Exception;
|
|---|
| 77 | end if;
|
|---|
| 78 | To_Ada (Txt, xStr, Cnt, True);
|
|---|
| 79 | Str := To_Bounded_String (xStr (1 .. Cnt));
|
|---|
| 80 | end myGet;
|
|---|
| 81 |
|
|---|
| 82 |
|
|---|
| 83 |
|
|---|
| 84 | procedure myPut (Str : out BS.Bounded_String;
|
|---|
| 85 | i : Integer;
|
|---|
| 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);
|
|---|
| 89 | begin
|
|---|
| 90 | Put (tmp, i, Base);
|
|---|
| 91 | Str := To_Bounded_String (tmp);
|
|---|
| 92 | Trim (Str, Ada.Strings.Trim_End'(Ada.Strings.Left));
|
|---|
| 93 | end myPut;
|
|---|
| 94 |
|
|---|
| 95 | procedure myAdd (Str : BS.Bounded_String) is
|
|---|
| 96 | begin
|
|---|
| 97 | Add (Str => To_String (Str));
|
|---|
| 98 | end myAdd;
|
|---|
| 99 |
|
|---|
| 100 | -- from ncurses-aux
|
|---|
| 101 | procedure Fill_String (Cp : in chars_ptr;
|
|---|
| 102 | Str : out BS.Bounded_String)
|
|---|
| 103 | is
|
|---|
| 104 | -- Fill the string with the characters referenced by the
|
|---|
| 105 | -- chars_ptr.
|
|---|
| 106 | --
|
|---|
| 107 | Len : Natural;
|
|---|
| 108 | begin
|
|---|
| 109 | if Cp /= Null_Ptr then
|
|---|
| 110 | Len := Natural (Strlen (Cp));
|
|---|
| 111 | if Max_Length < Len then
|
|---|
| 112 | raise Constraint_Error;
|
|---|
| 113 | end if;
|
|---|
| 114 | declare
|
|---|
| 115 | S : String (1 .. Len);
|
|---|
| 116 | begin
|
|---|
| 117 | S := Value (Cp);
|
|---|
| 118 | Str := To_Bounded_String (S);
|
|---|
| 119 | end;
|
|---|
| 120 | else
|
|---|
| 121 | Str := Null_Bounded_String;
|
|---|
| 122 | end if;
|
|---|
| 123 |
|
|---|
| 124 | end Fill_String;
|
|---|
| 125 |
|
|---|
| 126 | end ncurses2.genericPuts;
|
|---|
