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182 lines
6.6 KiB
Ada
182 lines
6.6 KiB
Ada
------------------------------------------------------------------------------
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-- --
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-- GNAT ncurses Binding Samples --
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-- --
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-- Sample.Text_IO_Demo --
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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) 1998-2004,2006 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: 1.16 $
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-- $Date: 2006/06/25 14:30:22 $
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-- Binding Version 01.00
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------------------------------------------------------------------------------
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with Ada.Numerics.Generic_Elementary_Functions;
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with Ada.Numerics.Complex_Types;
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use Ada.Numerics.Complex_Types;
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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.Text_IO;
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use Terminal_Interface.Curses.Text_IO;
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with Terminal_Interface.Curses.Text_IO.Integer_IO;
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with Terminal_Interface.Curses.Text_IO.Float_IO;
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with Terminal_Interface.Curses.Text_IO.Enumeration_IO;
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with Terminal_Interface.Curses.Text_IO.Complex_IO;
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with Terminal_Interface.Curses.Text_IO.Fixed_IO;
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with Terminal_Interface.Curses.Text_IO.Decimal_IO;
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with Terminal_Interface.Curses.Text_IO.Modular_IO;
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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.Explanation; use Sample.Explanation;
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package body Sample.Text_IO_Demo is
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type Weekday is (Sunday,
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Monday,
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Tuesday,
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Wednesday,
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Thursday,
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Friday,
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Saturday);
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type Fix is delta 0.1 range 0.0 .. 4.0;
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type Dec is delta 0.01 digits 5 range 0.0 .. 4.0;
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type Md is mod 5;
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package Math is new
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Ada.Numerics.Generic_Elementary_Functions (Float);
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package Int_IO is new
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Terminal_Interface.Curses.Text_IO.Integer_IO (Integer);
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use Int_IO;
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package Real_IO is new
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Terminal_Interface.Curses.Text_IO.Float_IO (Float);
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use Real_IO;
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package Enum_IO is new
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Terminal_Interface.Curses.Text_IO.Enumeration_IO (Weekday);
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use Enum_IO;
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package C_IO is new
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Terminal_Interface.Curses.Text_IO.Complex_IO (Ada.Numerics.Complex_Types);
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use C_IO;
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package F_IO is new
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Terminal_Interface.Curses.Text_IO.Fixed_IO (Fix);
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use F_IO;
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package D_IO is new
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Terminal_Interface.Curses.Text_IO.Decimal_IO (Dec);
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use D_IO;
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package M_IO is new
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Terminal_Interface.Curses.Text_IO.Modular_IO (Md);
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use M_IO;
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procedure Demo
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is
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W : Window;
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P : Panel := Create (Standard_Window);
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K : Real_Key_Code;
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Im : constant Complex := (0.0, 1.0);
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Fx : constant Dec := 3.14;
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Dc : constant Dec := 2.72;
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L : Md;
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begin
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Push_Environment ("TEXTIO");
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Default_Labels;
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Notepad ("TEXTIO-PAD00");
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Set_Echo_Mode (False);
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Set_Meta_Mode;
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Set_KeyPad_Mode;
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W := Sub_Window (Standard_Window, Lines - 2, Columns - 2, 1, 1);
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Box;
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Refresh_Without_Update;
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Set_Meta_Mode (W);
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Set_KeyPad_Mode (W);
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Immediate_Update_Mode (W, True);
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Set_Window (W);
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for I in 1 .. 10 loop
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Put ("Square root of ");
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Put (Item => I, Width => 5);
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Put (" is ");
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Put (Item => Math.Sqrt (Float (I)), Exp => 0, Aft => 7);
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New_Line;
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end loop;
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for W in Weekday loop
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Put (Item => W); Put (' ');
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end loop;
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New_Line;
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L := Md'First;
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for I in 1 .. 2 loop
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for J in Md'Range loop
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Put (L); Put (' ');
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L := L + 1;
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end loop;
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end loop;
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New_Line;
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Put (Im); New_Line;
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Put (Fx); New_Line;
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Put (Dc); New_Line;
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loop
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K := Get_Key;
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if K in Special_Key_Code'Range then
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case K is
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when QUIT_CODE => exit;
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when HELP_CODE => Explain_Context;
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when EXPLAIN_CODE => Explain ("TEXTIOKEYS");
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when others => null;
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end case;
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end if;
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end loop;
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Set_Window (Null_Window);
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Erase; Refresh_Without_Update;
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Delete (P);
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Delete (W);
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Pop_Environment;
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end Demo;
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end Sample.Text_IO_Demo;
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