mirror of
https://github.com/Aigor44/ncursesw-morphos.git
synced 2024-12-21 07:39:06 +08:00
6a530b4656
+ updated llib-* files. + build-fixes for ncurses library "test_progs" rule. + use alternate workaround for gcc 5.x feature (adapted from patch by Mikhail Peselnik). + add status line to tmux via xterm+sl (patch by Nicholas Marriott). + fixes for st 0.5 from testing with tack -TD + review/improve several manual pages to break up wall-of-text: curs_add_wch.3x, curs_attr.3x, curs_bkgd.3x, curs_bkgrnd.3x, curs_getcchar.3x, curs_getch.3x, curs_kernel.3x, curs_mouse.3x, curs_outopts.3x, curs_overlay.3x, curs_pad.3x, curs_termattrs.3x curs_trace.3x, and curs_window.3x
159 lines
6.7 KiB
Ada
159 lines
6.7 KiB
Ada
------------------------------------------------------------------------------
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-- --
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-- GNAT ncurses Binding Samples --
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-- --
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-- ncurses --
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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) 2000-2014,2015 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: Eugene V. Melaragno <aldomel@ix.netcom.com> 2000
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-- Version Control
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-- $Revision: 1.7 $
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-- $Date: 2015/07/25 23:43:19 $
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-- Binding Version 01.00
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------------------------------------------------------------------------------
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with ncurses2.util; use ncurses2.util;
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with Terminal_Interface.Curses; use Terminal_Interface.Curses;
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-- test effects of overlapping windows
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procedure ncurses2.overlap_test is
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procedure fillwin (win : Window; ch : Character);
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procedure crosswin (win : Window; ch : Character);
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procedure fillwin (win : Window; ch : Character) is
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y1 : Line_Position;
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x1 : Column_Position;
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begin
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Get_Size (win, y1, x1);
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for y in 0 .. y1 - 1 loop
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Move_Cursor (win, y, 0);
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for x in 0 .. x1 - 1 loop
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Add (win, Ch => ch);
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end loop;
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end loop;
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exception
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when Curses_Exception => null;
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-- write to lower right corner
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end fillwin;
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procedure crosswin (win : Window; ch : Character) is
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y1 : Line_Position;
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x1 : Column_Position;
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begin
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Get_Size (win, y1, x1);
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for y in 0 .. y1 - 1 loop
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for x in 0 .. x1 - 1 loop
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if ((x > (x1 - 1) / 3) and (x <= (2 * (x1 - 1)) / 3)) or
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(((y > (y1 - 1) / 3) and (y <= (2 * (y1 - 1)) / 3)))
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then
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Move_Cursor (win, y, x);
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Add (win, Ch => ch);
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end if;
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end loop;
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end loop;
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end crosswin;
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-- In a 24x80 screen like some xterms are, the instructions will
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-- be overwritten.
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ch : Character;
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win1 : Window := New_Window (9, 20, 3, 3);
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win2 : Window := New_Window (9, 20, 9, 16);
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begin
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Set_Raw_Mode (SwitchOn => True);
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Refresh;
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Move_Cursor (Line => 0, Column => 0);
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Add (Str => "This test shows the behavior of wnoutrefresh() with " &
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"respect to");
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Add (Ch => newl);
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Add (Str => "the shared region of two overlapping windows A and B. " &
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"The cross");
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Add (Ch => newl);
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Add (Str => "pattern in each window does not overlap the other.");
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Add (Ch => newl);
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Move_Cursor (Line => 18, Column => 0);
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Add (Str => "a = refresh A, then B, then doupdate. b = refresh B, " &
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"then A, then doupdate");
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Add (Ch => newl);
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Add (Str => "c = fill window A with letter A. d = fill window B " &
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"with letter B.");
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Add (Ch => newl);
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Add (Str => "e = cross pattern in window A. f = cross pattern " &
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"in window B.");
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Add (Ch => newl);
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Add (Str => "g = clear window A. h = clear window B.");
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Add (Ch => newl);
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Add (Str => "i = overwrite A onto B. j = overwrite " &
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"B onto A.");
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Add (Ch => newl);
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Add (Str => "^Q/ESC = terminate test.");
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loop
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ch := Code_To_Char (Getchar);
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exit when ch = CTRL ('Q') or ch = CTRL ('['); -- QUIT or ESCAPE
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case ch is
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when 'a' => -- refresh window A first, then B
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Refresh_Without_Update (win1);
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Refresh_Without_Update (win2);
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Update_Screen;
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when 'b' => -- refresh window B first, then A
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Refresh_Without_Update (win2);
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Refresh_Without_Update (win1);
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Update_Screen;
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when 'c' => -- fill window A so it's visible
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fillwin (win1, 'A');
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when 'd' => -- fill window B so it's visible
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fillwin (win2, 'B');
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when 'e' => -- cross test pattern in window A
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crosswin (win1, 'A');
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when 'f' => -- cross test pattern in window B
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crosswin (win2, 'B');
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when 'g' => -- clear window A
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Clear (win1);
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Move_Cursor (win1, 0, 0);
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when 'h' => -- clear window B
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Clear (win2);
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Move_Cursor (win2, 0, 0);
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when 'i' => -- overwrite A onto B
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Overwrite (win1, win2);
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when 'j' => -- overwrite B onto A
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Overwrite (win2, win1);
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when others => null;
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end case;
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end loop;
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Delete (win2);
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Delete (win1);
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Erase;
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End_Windows;
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end ncurses2.overlap_test;
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