1 ------------------------------------------------------------------------------
3 -- GNAT ncurses Binding Samples --
5 -- Sample.Menu_Demo.Handler --
9 ------------------------------------------------------------------------------
10 -- Copyright (c) 1998-2004,2009 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 with Sample.Menu_Demo.Aux;
43 with Sample.Manifest; use Sample.Manifest;
44 with Terminal_Interface.Curses.Mouse; use Terminal_Interface.Curses.Mouse;
46 package body Sample.Menu_Demo.Handler is
48 package Aux renames Sample.Menu_Demo.Aux;
50 procedure Drive_Me (M : Menu;
58 Aux.Geometry (M, L, C, Y, X);
59 Drive_Me (M, Y, X, Title);
62 procedure Drive_Me (M : Menu;
64 Col : Column_Position;
67 Mask : Event_Mask := No_Events;
69 Pan : Panel := Aux.Create (M, Title, Lin, Col);
70 V : Cursor_Visibility := Invisible;
72 -- We are only interested in Clicks with the left button
73 Register_Reportable_Events (Left, All_Clicks, Mask);
74 Old := Start_Mouse (Mask);
75 Set_Cursor_Visibility (V);
78 K : Key_Code := Aux.Get_Request (M, Pan);
79 R : constant Driver_Result := Driver (M, K);
83 when Unknown_Request =>
85 I : constant Item := Current (M);
92 if K = SELECT_ITEM and then not O.Selectable then
95 if My_Driver (M, K, Pan) then
105 Aux.Destroy (M, Pan);
108 end Sample.Menu_Demo.Handler;