-- B O D Y --
-- --
------------------------------------------------------------------------------
--- Copyright (c) 2000-2008,2009 Free Software Foundation, Inc. --
+-- Copyright (c) 2000-2009,2011 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 --
------------------------------------------------------------------------------
-- Author: Eugene V. Melaragno <aldomel@ix.netcom.com> 2000
-- Version Control
--- $Revision: 1.9 $
--- $Date: 2009/12/26 17:38:58 $
+-- $Revision: 1.11 $
+-- $Date: 2011/03/23 00:33:00 $
-- Binding Version 01.00
------------------------------------------------------------------------------
-- Windows and scrolling tester.
return;
when KEY_UP =>
i := i + si - 1;
- -- same as i := i - 1 because of Modulus arithetic,
+ -- same as i := i - 1 because of Modulus arithmetic,
-- on Line_Position, which is a Natural
-- the C version uses this form too, interestingly.
when KEY_DOWN =>
function delete_framed (fp : FrameA; showit : Boolean) return FrameA is
np : FrameA;
begin
- fp.last.next := fp.next;
- fp.next.last := fp.last;
+ fp.all.last.all.next := fp.all.next;
+ fp.all.next.all.last := fp.all.last;
if showit then
- Erase (fp.wind);
- Refresh (fp.wind);
+ Erase (fp.all.wind);
+ Refresh (fp.all.wind);
end if;
- Delete (fp.wind);
+ Delete (fp.all.wind);
- if fp = fp.next then
+ if fp = fp.all.next then
np := null;
else
- np := fp.next;
+ np := fp.all.next;
end if;
-- TODO free(fp);
return np;
False, False,
Null_Window);
begin
- neww.wind := getwindow;
- if neww.wind = Null_Window then
+ neww.all.wind := getwindow;
+ if neww.all.wind = Null_Window then
exit;
-- was goto breakout; ha ha ha
else
if current = null then
- neww.next := neww;
- neww.last := neww;
+ neww.all.next := neww;
+ neww.all.last := neww;
else
- neww.next := current.next;
- neww.last := current;
- neww.last.next := neww;
- neww.next.last := neww;
+ neww.all.next := current.all.next;
+ neww.all.last := current;
+ neww.all.last.all.next := neww;
+ neww.all.next.all.last := neww;
end if;
current := neww;
- Set_KeyPad_Mode (current.wind, True);
- current.do_keypad := HaveKeyPad (current.wind);
- current.do_scroll := HaveScroll (current.wind);
+ Set_KeyPad_Mode (current.all.wind, True);
+ current.all.do_keypad := HaveKeyPad (current.all.wind);
+ current.all.do_scroll := HaveScroll (current.all.wind);
end if;
end;
when Character'Pos ('N') mod 16#20# => -- Ctrl('N')
if current /= null then
- current := current.next;
+ current := current.all.next;
end if;
when Character'Pos ('P') mod 16#20# => -- Ctrl('P')
if current /= null then
- current := current.last;
+ current := current.all.last;
end if;
when Character'Pos ('F') mod 16#20# => -- Ctrl('F')
- if current /= null and then HaveScroll (current.wind) then
- Scroll (current.wind, 1);
+ if current /= null and then HaveScroll (current.all.wind) then
+ Scroll (current.all.wind, 1);
end if;
when Character'Pos ('B') mod 16#20# => -- Ctrl('B')
- if current /= null and then HaveScroll (current.wind) then
+ if current /= null and then HaveScroll (current.all.wind) then
-- The C version of Scroll may return ERR which is ignored
-- we need to avoid the exception
-- with the 'and HaveScroll(current.wind)'
- Scroll (current.wind, -1);
+ Scroll (current.all.wind, -1);
end if;
when Character'Pos ('K') mod 16#20# => -- Ctrl('K')
if current /= null then
- current.do_keypad := not current.do_keypad;
- Set_KeyPad_Mode (current.wind, current.do_keypad);
+ current.all.do_keypad := not current.all.do_keypad;
+ Set_KeyPad_Mode (current.all.wind, current.all.do_keypad);
end if;
when Character'Pos ('S') mod 16#20# => -- Ctrl('S')
if current /= null then
- current.do_scroll := not current.do_scroll;
- Allow_Scrolling (current.wind, current.do_scroll);
+ current.all.do_scroll := not current.all.do_scroll;
+ Allow_Scrolling (current.all.wind, current.all.do_scroll);
end if;
when Character'Pos ('W') mod 16#20# => -- Ctrl('W')
- if current /= current.next then
+ if current /= current.all.next then
Create (f, Name => dumpfile); -- TODO error checking
if not Is_Open (f) then
raise Curses_Exception;
end if;
- Put_Window (current.wind, f);
+ Put_Window (current.all.wind, f);
Close (f);
current := delete_framed (current, True);
end if;
Open (f, Mode => In_File, Name => dumpfile);
neww := new Frame'(null, null, False, False, Null_Window);
- neww.next := current.next;
- neww.last := current;
- neww.last.next := neww;
- neww.next.last := neww;
+ neww.all.next := current.all.next;
+ neww.all.last := current;
+ neww.all.last.all.next := neww;
+ neww.all.next.all.last := neww;
- neww.wind := Get_Window (f);
+ neww.all.wind := Get_Window (f);
Close (f);
- Refresh (neww.wind);
+ Refresh (neww.all.wind);
end;
when Character'Pos ('X') mod 16#20# => -- Ctrl('X')
if current /= null then
"to mark new corner");
Refresh;
- Get_Window_Position (current.wind, ul.y, ul.x);
+ Get_Window_Position (current.all.wind, ul.y, ul.x);
selectcell (ul.y, ul.x, Lines - Botlines - 2, Columns - 2,
tmp, tmpbool);
-- the C version had a goto. I refuse gotos.
Beep;
else
- Get_Size (current.wind, lr.y, lr.x);
+ Get_Size (current.all.wind, lr.y, lr.x);
lr.y := lr.y + ul.y - 1;
lr.x := lr.x + ul.x - 1;
Outerbox (ul, lr, False);
Refresh_Without_Update;
- Get_Size (current.wind, my, mx);
+ Get_Size (current.all.wind, my, mx);
if my > tmp.y - ul.y then
- Get_Cursor_Position (current.wind, lr.y, lr.x);
- Move_Cursor (current.wind, tmp.y - ul.y + 1, 0);
- Clear_To_End_Of_Screen (current.wind);
- Move_Cursor (current.wind, lr.y, lr.x);
+ Get_Cursor_Position (current.all.wind, lr.y, lr.x);
+ Move_Cursor (current.all.wind, tmp.y - ul.y + 1, 0);
+ Clear_To_End_Of_Screen (current.all.wind);
+ Move_Cursor (current.all.wind, lr.y, lr.x);
end if;
if mx > tmp.x - ul.x then
for i in 0 .. my - 1 loop
- Move_Cursor (current.wind, i, tmp.x - ul.x + 1);
- Clear_To_End_Of_Line (current.wind);
+ Move_Cursor (current.all.wind, i, tmp.x - ul.x + 1);
+ Clear_To_End_Of_Line (current.all.wind);
end loop;
end if;
- Refresh_Without_Update (current.wind);
+ Refresh_Without_Update (current.all.wind);
lr := tmp;
-- The C version passes invalid args to resize
-- which returns an ERR. For Ada we avoid the exception.
if lr.y /= ul.y and lr.x /= ul.x then
- Resize (current.wind, lr.y - ul.y + 0,
+ Resize (current.all.wind, lr.y - ul.y + 0,
lr.x - ul.x + 0);
end if;
- Get_Window_Position (current.wind, ul.y, ul.x);
- Get_Size (current.wind, lr.y, lr.x);
+ Get_Window_Position (current.all.wind, ul.y, ul.x);
+ Get_Size (current.all.wind, lr.y, lr.x);
lr.y := lr.y + ul.y - 1;
lr.x := lr.x + ul.x - 1;
Outerbox (ul, lr, True);
Refresh_Without_Update;
- Refresh_Without_Update (current.wind);
+ Refresh_Without_Update (current.all.wind);
Move_Cursor (Line => 0, Column => 0);
Clear_To_End_Of_Line;
Update_Screen;
Refresh;
end;
when Key_Cursor_Up =>
- newwin_move (current.wind, -1, 0);
+ newwin_move (current.all.wind, -1, 0);
when Key_Cursor_Down =>
- newwin_move (current.wind, 1, 0);
+ newwin_move (current.all.wind, 1, 0);
when Key_Cursor_Left =>
- newwin_move (current.wind, 0, -1);
+ newwin_move (current.all.wind, 0, -1);
when Key_Cursor_Right =>
- newwin_move (current.wind, 0, 1);
+ newwin_move (current.all.wind, 0, 1);
when Key_Backspace | Key_Delete_Char =>
declare
y : Line_Position;
x : Column_Position;
tmp : Line_Position;
begin
- Get_Cursor_Position (current.wind, y, x);
+ Get_Cursor_Position (current.all.wind, y, x);
-- x := x - 1;
-- I got tricked by the -1 = Max_Natural - 1 result
-- y := y - 1;
if not (x = 0 and y = 0) then
if x = 0 then
y := y - 1;
- Get_Size (current.wind, tmp, x);
+ Get_Size (current.all.wind, tmp, x);
end if;
x := x - 1;
- Delete_Character (current.wind, y, x);
+ Delete_Character (current.all.wind, y, x);
end if;
end;
when others =>
if current /= null then
declare
begin
- Add (current.wind, Ch => Code_To_Char (c));
+ Add (current.all.wind, Ch => Code_To_Char (c));
exception
when Curses_Exception => null;
-- this happens if we are at the
Beep;
end if;
end case;
- newwin_report (current.wind);
+ newwin_report (current.all.wind);
if current /= null then
- usescr := current.wind;
+ usescr := current.all.wind;
else
usescr := Standard_Window;
end if;
projects / ncurses.git / blobdiff