mirror of
https://github.com/Aigor44/ncursesw-morphos.git
synced 2024-12-27 07:49:06 +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
------------------------------------------------------------------------------
|
|
-- --
|
|
-- GNAT ncurses Binding Samples --
|
|
-- --
|
|
-- ncurses --
|
|
-- --
|
|
-- B O D Y --
|
|
-- --
|
|
------------------------------------------------------------------------------
|
|
-- Copyright (c) 2000-2014,2015 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: Eugene V. Melaragno <aldomel@ix.netcom.com> 2000
|
|
-- Version Control
|
|
-- $Revision: 1.7 $
|
|
-- $Date: 2015/07/25 23:43:19 $
|
|
-- Binding Version 01.00
|
|
------------------------------------------------------------------------------
|
|
with ncurses2.util; use ncurses2.util;
|
|
with Terminal_Interface.Curses; use Terminal_Interface.Curses;
|
|
|
|
-- test effects of overlapping windows
|
|
|
|
procedure ncurses2.overlap_test is
|
|
|
|
procedure fillwin (win : Window; ch : Character);
|
|
procedure crosswin (win : Window; ch : Character);
|
|
|
|
procedure fillwin (win : Window; ch : Character) is
|
|
y1 : Line_Position;
|
|
x1 : Column_Position;
|
|
begin
|
|
Get_Size (win, y1, x1);
|
|
for y in 0 .. y1 - 1 loop
|
|
Move_Cursor (win, y, 0);
|
|
for x in 0 .. x1 - 1 loop
|
|
Add (win, Ch => ch);
|
|
end loop;
|
|
end loop;
|
|
exception
|
|
when Curses_Exception => null;
|
|
-- write to lower right corner
|
|
end fillwin;
|
|
|
|
procedure crosswin (win : Window; ch : Character) is
|
|
y1 : Line_Position;
|
|
x1 : Column_Position;
|
|
begin
|
|
Get_Size (win, y1, x1);
|
|
for y in 0 .. y1 - 1 loop
|
|
for x in 0 .. x1 - 1 loop
|
|
if ((x > (x1 - 1) / 3) and (x <= (2 * (x1 - 1)) / 3)) or
|
|
(((y > (y1 - 1) / 3) and (y <= (2 * (y1 - 1)) / 3)))
|
|
then
|
|
Move_Cursor (win, y, x);
|
|
Add (win, Ch => ch);
|
|
end if;
|
|
end loop;
|
|
end loop;
|
|
end crosswin;
|
|
|
|
-- In a 24x80 screen like some xterms are, the instructions will
|
|
-- be overwritten.
|
|
ch : Character;
|
|
win1 : Window := New_Window (9, 20, 3, 3);
|
|
win2 : Window := New_Window (9, 20, 9, 16);
|
|
begin
|
|
Set_Raw_Mode (SwitchOn => True);
|
|
Refresh;
|
|
Move_Cursor (Line => 0, Column => 0);
|
|
Add (Str => "This test shows the behavior of wnoutrefresh() with " &
|
|
"respect to");
|
|
Add (Ch => newl);
|
|
Add (Str => "the shared region of two overlapping windows A and B. " &
|
|
"The cross");
|
|
Add (Ch => newl);
|
|
Add (Str => "pattern in each window does not overlap the other.");
|
|
Add (Ch => newl);
|
|
|
|
Move_Cursor (Line => 18, Column => 0);
|
|
Add (Str => "a = refresh A, then B, then doupdate. b = refresh B, " &
|
|
"then A, then doupdate");
|
|
Add (Ch => newl);
|
|
Add (Str => "c = fill window A with letter A. d = fill window B " &
|
|
"with letter B.");
|
|
Add (Ch => newl);
|
|
Add (Str => "e = cross pattern in window A. f = cross pattern " &
|
|
"in window B.");
|
|
Add (Ch => newl);
|
|
Add (Str => "g = clear window A. h = clear window B.");
|
|
Add (Ch => newl);
|
|
Add (Str => "i = overwrite A onto B. j = overwrite " &
|
|
"B onto A.");
|
|
Add (Ch => newl);
|
|
Add (Str => "^Q/ESC = terminate test.");
|
|
|
|
loop
|
|
ch := Code_To_Char (Getchar);
|
|
exit when ch = CTRL ('Q') or ch = CTRL ('['); -- QUIT or ESCAPE
|
|
case ch is
|
|
when 'a' => -- refresh window A first, then B
|
|
Refresh_Without_Update (win1);
|
|
Refresh_Without_Update (win2);
|
|
Update_Screen;
|
|
when 'b' => -- refresh window B first, then A
|
|
Refresh_Without_Update (win2);
|
|
Refresh_Without_Update (win1);
|
|
Update_Screen;
|
|
when 'c' => -- fill window A so it's visible
|
|
fillwin (win1, 'A');
|
|
when 'd' => -- fill window B so it's visible
|
|
fillwin (win2, 'B');
|
|
when 'e' => -- cross test pattern in window A
|
|
crosswin (win1, 'A');
|
|
when 'f' => -- cross test pattern in window B
|
|
crosswin (win2, 'B');
|
|
when 'g' => -- clear window A
|
|
Clear (win1);
|
|
Move_Cursor (win1, 0, 0);
|
|
when 'h' => -- clear window B
|
|
Clear (win2);
|
|
Move_Cursor (win2, 0, 0);
|
|
when 'i' => -- overwrite A onto B
|
|
Overwrite (win1, win2);
|
|
when 'j' => -- overwrite B onto A
|
|
Overwrite (win2, win1);
|
|
when others => null;
|
|
end case;
|
|
end loop;
|
|
|
|
Delete (win2);
|
|
Delete (win1);
|
|
Erase;
|
|
End_Windows;
|
|
end ncurses2.overlap_test;
|