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Diffstat (limited to 'ncurses-5.3/Ada95/samples/sample-text_io_demo.adb')
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diff --git a/ncurses-5.3/Ada95/samples/sample-text_io_demo.adb b/ncurses-5.3/Ada95/samples/sample-text_io_demo.adb new file mode 100644 index 0000000..5c6fbc7 --- /dev/null +++ b/ncurses-5.3/Ada95/samples/sample-text_io_demo.adb @@ -0,0 +1,181 @@ +------------------------------------------------------------------------------ +-- -- +-- GNAT ncurses Binding Samples -- +-- -- +-- Sample.Text_IO_Demo -- +-- -- +-- B O D Y -- +-- -- +------------------------------------------------------------------------------ +-- Copyright (c) 1998 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: Juergen Pfeifer, 1996 +-- Contact: http://www.familiepfeifer.de/Contact.aspx?Lang=en +-- Version Control +-- $Revision$ +-- Binding Version 01.00 +------------------------------------------------------------------------------ +with Ada.Numerics.Generic_Elementary_Functions; +with Ada.Numerics.Complex_Types; +use Ada.Numerics.Complex_Types; + +with Terminal_Interface.Curses; use Terminal_Interface.Curses; +with Terminal_Interface.Curses.Panels; use Terminal_Interface.Curses.Panels; +with Terminal_Interface.Curses.Text_IO; +use Terminal_Interface.Curses.Text_IO; +with Terminal_Interface.Curses.Text_IO.Integer_IO; +with Terminal_Interface.Curses.Text_IO.Float_IO; +with Terminal_Interface.Curses.Text_IO.Enumeration_IO; +with Terminal_Interface.Curses.Text_IO.Complex_IO; +with Terminal_Interface.Curses.Text_IO.Fixed_IO; +with Terminal_Interface.Curses.Text_IO.Decimal_IO; +with Terminal_Interface.Curses.Text_IO.Modular_IO; + +with Sample.Manifest; use Sample.Manifest; +with Sample.Function_Key_Setting; use Sample.Function_Key_Setting; +with Sample.Keyboard_Handler; use Sample.Keyboard_Handler; +with Sample.Explanation; use Sample.Explanation; + +package body Sample.Text_IO_Demo is + + type Weekday is (Sunday, + Monday, + Tuesday, + Wednesday, + Thursday, + Friday, + Saturday); + + type Fix is delta 0.1 range 0.0 .. 4.0; + type Dec is delta 0.01 digits 5 range 0.0 .. 4.0; + type Md is mod 5; + + package Math is new + Ada.Numerics.Generic_Elementary_Functions (Float); + + package Int_IO is new + Terminal_Interface.Curses.Text_IO.Integer_IO (Integer); + use Int_IO; + + package Real_IO is new + Terminal_Interface.Curses.Text_IO.Float_IO (Float); + use Real_IO; + + package Enum_IO is new + Terminal_Interface.Curses.Text_IO.Enumeration_IO (Weekday); + use Enum_IO; + + package C_IO is new + Terminal_Interface.Curses.Text_IO.Complex_IO (Ada.Numerics.Complex_Types); + use C_IO; + + package F_IO is new + Terminal_Interface.Curses.Text_IO.Fixed_IO (Fix); + use F_IO; + + package D_IO is new + Terminal_Interface.Curses.Text_IO.Decimal_IO (Dec); + use D_IO; + + package M_IO is new + Terminal_Interface.Curses.Text_IO.Modular_IO (Md); + use M_IO; + + procedure Demo + is + W : Window; + P : Panel := Create (Standard_Window); + K : Real_Key_Code; + Im : Complex := (0.0, 1.0); + Fx : Fix := 3.14; + Dc : Dec := 2.72; + L : Md; + + begin + Push_Environment ("TEXTIO"); + Default_Labels; + Notepad ("TEXTIO-PAD00"); + + Set_Echo_Mode (False); + Set_Meta_Mode; + Set_KeyPad_Mode; + W := Sub_Window (Standard_Window, Lines - 2, Columns - 2, 1, 1); + Box; + Refresh_Without_Update; + Set_Meta_Mode (W); + Set_KeyPad_Mode (W); + Immediate_Update_Mode (W, True); + + Set_Window (W); + + for I in 1 .. 10 loop + Put ("Square root of "); + Put (Item => I, Width => 5); + Put (" is "); + Put (Item => Math.Sqrt (Float (I)), Exp => 0, Aft => 7); + New_Line; + end loop; + + for W in Weekday loop + Put (Item => W); Put (' '); + end loop; + New_Line; + + L := Md'First; + for I in 1 .. 2 loop + for J in Md'Range loop + Put (L); Put (' '); + L := L + 1; + end loop; + end loop; + New_Line; + + Put (Im); New_Line; + Put (Fx); New_Line; + Put (Dc); New_Line; + + loop + K := Get_Key; + if K in Special_Key_Code'Range then + case K is + when QUIT_CODE => exit; + when HELP_CODE => Explain_Context; + when EXPLAIN_CODE => Explain ("TEXTIOKEYS"); + when others => null; + end case; + end if; + end loop; + + Set_Window (Null_Window); + Erase; Refresh_Without_Update; + Delete (P); + Delete (W); + + Pop_Environment; + end Demo; + +end Sample.Text_IO_Demo; |