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------------------------------------------------------------------------------
-- --
-- GNAT ncurses Binding --
-- --
-- Terminal_Interface.Curses.Panels --
-- --
-- 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 Terminal_Interface.Curses.Aux; use Terminal_Interface.Curses.Aux;
with Interfaces.C;
package body Terminal_Interface.Curses.Panels is
use type Interfaces.C.int;
function Create (Win : Window) return Panel
is
function Newpanel (Win : Window) return Panel;
pragma Import (C, Newpanel, "new_panel");
Pan : Panel;
begin
Pan := Newpanel (Win);
if Pan = Null_Panel then
raise Panel_Exception;
end if;
return Pan;
end Create;
procedure Bottom (Pan : in Panel)
is
function Bottompanel (Pan : Panel) return C_Int;
pragma Import (C, Bottompanel, "bottom_panel");
begin
if Bottompanel (Pan) = Curses_Err then
raise Panel_Exception;
end if;
end Bottom;
procedure Top (Pan : in Panel)
is
function Toppanel (Pan : Panel) return C_Int;
pragma Import (C, Toppanel, "top_panel");
begin
if Toppanel (Pan) = Curses_Err then
raise Panel_Exception;
end if;
end Top;
procedure Show (Pan : in Panel)
is
function Showpanel (Pan : Panel) return C_Int;
pragma Import (C, Showpanel, "show_panel");
begin
if Showpanel (Pan) = Curses_Err then
raise Panel_Exception;
end if;
end Show;
procedure Hide (Pan : in Panel)
is
function Hidepanel (Pan : Panel) return C_Int;
pragma Import (C, Hidepanel, "hide_panel");
begin
if Hidepanel (Pan) = Curses_Err then
raise Panel_Exception;
end if;
end Hide;
function Get_Window (Pan : Panel) return Window
is
function Panel_Win (Pan : Panel) return Window;
pragma Import (C, Panel_Win, "panel_window");
Win : Window := Panel_Win (Pan);
begin
if Win = Null_Window then
raise Panel_Exception;
end if;
return Win;
end Get_Window;
procedure Replace (Pan : in Panel;
Win : in Window)
is
function Replace_Pan (Pan : Panel;
Win : Window) return C_Int;
pragma Import (C, Replace_Pan, "replace_panel");
begin
if Replace_Pan (Pan, Win) = Curses_Err then
raise Panel_Exception;
end if;
end Replace;
procedure Move (Pan : in Panel;
Line : in Line_Position;
Column : in Column_Position)
is
function Move (Pan : Panel;
Line : C_Int;
Column : C_Int) return C_Int;
pragma Import (C, Move, "move_panel");
begin
if Move (Pan, C_Int (Line), C_Int (Column)) = Curses_Err then
raise Panel_Exception;
end if;
end Move;
function Is_Hidden (Pan : Panel) return Boolean
is
function Panel_Hidden (Pan : Panel) return C_Int;
pragma Import (C, Panel_Hidden, "panel_hidden");
begin
if Panel_Hidden (Pan) = Curses_False then
return False;
else
return True;
end if;
end Is_Hidden;
procedure Delete (Pan : in out Panel)
is
function Del_Panel (Pan : Panel) return C_Int;
pragma Import (C, Del_Panel, "del_panel");
begin
if Del_Panel (Pan) = Curses_Err then
raise Panel_Exception;
end if;
Pan := Null_Panel;
end Delete;
end Terminal_Interface.Curses.Panels;
|
