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https://github.com/Aigor44/ncursesw-morphos.git
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2b635f090e
+ add special check in Ada95/configure script for ncurses6 reentrant code. + regen Ada html documentation. + build-fix for Ada shared libraries versus the varargs workaround. + add rpm and dpkg scripts for Ada95 and test directories, for test builds. + update test/configure macros CF_CURSES_LIBS, CF_XOPEN_SOURCE and CF_X_ATHENA_LIBS. + add configure check to determine if gnat's project feature supports libraries, i.e., collections of .ali files. + make all dereferences in Ada95 samples explicit. + fix typo in comment in lib_add_wch.c (patch by Petr Pavlu). + add configure check for, ifdef's for math.h which is in a separate package on Solaris and potentially not installed (report by Petr Pavlu). > fixes for Ada95 binding (Nicolas Boulenguez): + improve type-checking in Ada95 by eliminating a few warning-suppress pragmas. + suppress unreferenced warnings. + make all dereferences in binding explicit.
221 lines
8.3 KiB
Ada
221 lines
8.3 KiB
Ada
------------------------------------------------------------------------------
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-- --
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-- GNAT ncurses Binding Samples --
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-- --
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-- Sample --
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-- --
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-- B O D Y --
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-- --
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------------------------------------------------------------------------------
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-- Copyright (c) 1998-2008,2011 Free Software Foundation, Inc. --
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-- --
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-- Permission is hereby granted, free of charge, to any person obtaining a --
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-- copy of this software and associated documentation files (the --
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-- "Software"), to deal in the Software without restriction, including --
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-- without limitation the rights to use, copy, modify, merge, publish, --
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-- distribute, distribute with modifications, sublicense, and/or sell --
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-- copies of the Software, and to permit persons to whom the Software is --
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-- furnished to do so, subject to the following conditions: --
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-- --
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-- The above copyright notice and this permission notice shall be included --
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-- in all copies or substantial portions of the Software. --
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-- --
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-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS --
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-- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF --
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-- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. --
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-- IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, --
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-- DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR --
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-- OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR --
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-- THE USE OR OTHER DEALINGS IN THE SOFTWARE. --
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-- --
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-- Except as contained in this notice, the name(s) of the above copyright --
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-- holders shall not be used in advertising or otherwise to promote the --
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-- sale, use or other dealings in this Software without prior written --
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-- authorization. --
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------------------------------------------------------------------------------
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-- Author: Juergen Pfeifer, 1996
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-- Version Control
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-- $Revision: 1.18 $
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-- $Date: 2011/03/23 00:44:12 $
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-- Binding Version 01.00
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------------------------------------------------------------------------------
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with Text_IO;
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with Ada.Exceptions; use Ada.Exceptions;
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with Terminal_Interface.Curses; use Terminal_Interface.Curses;
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with Terminal_Interface.Curses.Panels; use Terminal_Interface.Curses.Panels;
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with Terminal_Interface.Curses.Menus; use Terminal_Interface.Curses.Menus;
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with Terminal_Interface.Curses.Menus.Menu_User_Data;
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with Terminal_Interface.Curses.Menus.Item_User_Data;
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with Sample.Manifest; use Sample.Manifest;
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with Sample.Function_Key_Setting; use Sample.Function_Key_Setting;
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with Sample.Keyboard_Handler; use Sample.Keyboard_Handler;
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with Sample.Header_Handler; use Sample.Header_Handler;
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with Sample.Explanation; use Sample.Explanation;
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with Sample.Menu_Demo.Handler;
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with Sample.Curses_Demo;
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with Sample.Form_Demo;
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with Sample.Menu_Demo;
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with Sample.Text_IO_Demo;
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with GNAT.OS_Lib;
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package body Sample is
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type User_Data is
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record
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Data : Integer;
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end record;
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type User_Access is access User_Data;
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package Ud is new
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Terminal_Interface.Curses.Menus.Menu_User_Data
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(User_Data, User_Access);
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package Id is new
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Terminal_Interface.Curses.Menus.Item_User_Data
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(User_Data, User_Access);
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procedure Whow is
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procedure Main_Menu;
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procedure Main_Menu
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is
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function My_Driver (M : Menu;
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K : Key_Code;
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Pan : Panel) return Boolean;
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package Mh is new Sample.Menu_Demo.Handler (My_Driver);
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I : Item_Array_Access := new Item_Array'
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(New_Item ("Curses Core Demo"),
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New_Item ("Menu Demo"),
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New_Item ("Form Demo"),
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New_Item ("Text IO Demo"),
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Null_Item);
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M : Menu := New_Menu (I);
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D1, D2 : User_Access;
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I1, I2 : User_Access;
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function My_Driver (M : Menu;
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K : Key_Code;
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Pan : Panel) return Boolean
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is
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Idx : constant Positive := Get_Index (Current (M));
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begin
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if K in User_Key_Code'Range then
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if K = QUIT then
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return True;
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elsif K = SELECT_ITEM then
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if Idx <= 4 then
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Hide (Pan);
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Update_Panels;
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end if;
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case Idx is
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when 1 => Sample.Curses_Demo.Demo;
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when 2 => Sample.Menu_Demo.Demo;
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when 3 => Sample.Form_Demo.Demo;
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when 4 => Sample.Text_IO_Demo.Demo;
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when others => null;
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end case;
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if Idx <= 4 then
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Top (Pan);
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Show (Pan);
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Update_Panels;
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Update_Screen;
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end if;
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end if;
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end if;
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return False;
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end My_Driver;
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begin
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if (1 + Item_Count (M)) /= I'Length then
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raise Constraint_Error;
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end if;
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D1 := new User_Data'(Data => 4711);
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Ud.Set_User_Data (M, D1);
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I1 := new User_Data'(Data => 1174);
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Id.Set_User_Data (I.all (1), I1);
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Set_Spacing (Men => M, Row => 2);
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Default_Labels;
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Notepad ("MAINPAD");
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Mh.Drive_Me (M, " Demo ");
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Ud.Get_User_Data (M, D2);
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pragma Assert (D1 = D2);
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pragma Assert (D1.Data = D2.Data);
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Id.Get_User_Data (I.all (1), I2);
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pragma Assert (I1 = I2);
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pragma Assert (I1.Data = I2.Data);
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Delete (M);
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Free (I, True);
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end Main_Menu;
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begin
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Initialize (PC_Style_With_Index);
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Init_Header_Handler;
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Init_Screen;
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if Has_Colors then
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Start_Color;
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Init_Pair (Pair => Default_Colors, Fore => Black, Back => White);
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Init_Pair (Pair => Menu_Back_Color, Fore => Black, Back => Cyan);
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Init_Pair (Pair => Menu_Fore_Color, Fore => Red, Back => Cyan);
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Init_Pair (Pair => Menu_Grey_Color, Fore => White, Back => Cyan);
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Init_Pair (Pair => Notepad_Color, Fore => Black, Back => Yellow);
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Init_Pair (Pair => Help_Color, Fore => Blue, Back => Cyan);
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Init_Pair (Pair => Form_Back_Color, Fore => Black, Back => Cyan);
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Init_Pair (Pair => Form_Fore_Color, Fore => Red, Back => Cyan);
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Init_Pair (Pair => Header_Color, Fore => Black, Back => Green);
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Set_Background (Ch => (Color => Default_Colors,
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Attr => Normal_Video,
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Ch => ' '));
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Set_Character_Attributes (Attr => Normal_Video,
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Color => Default_Colors);
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Erase;
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Set_Soft_Label_Key_Attributes (Color => Header_Color);
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-- This propagates the attributes to the label window
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Refresh_Soft_Label_Keys;
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end if;
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Init_Keyboard_Handler;
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Set_Echo_Mode (False);
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Set_Raw_Mode;
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Set_Meta_Mode;
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Set_KeyPad_Mode;
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-- Initialize the Function Key Environment
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-- We have some fixed key throughout this sample
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Main_Menu;
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End_Windows;
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Curses_Free_All;
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exception
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when Event : others =>
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Terminal_Interface.Curses.End_Windows;
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Text_IO.Put ("Exception: ");
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Text_IO.Put (Exception_Name (Event));
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Text_IO.New_Line;
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GNAT.OS_Lib.OS_Exit (1);
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end Whow;
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end Sample;
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