| ------------------------------------------------------------------------------ |
| -- -- |
| -- GNAT ncurses Binding -- |
| -- -- |
| -- Terminal_Interface.Curses.Panels -- |
| -- -- |
| -- B O D Y -- |
| -- -- |
| ------------------------------------------------------------------------------ |
| -- Copyright (c) 1998-2004,2009 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 |
| -- Version Control: |
| -- $Revision: 1.14 $ |
| -- $Date: 2009/12/26 17:38:58 $ |
| -- 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 : 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 : 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 : 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 : 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 : constant Window := Panel_Win (Pan); |
| begin |
| if Win = Null_Window then |
| raise Panel_Exception; |
| end if; |
| return Win; |
| end Get_Window; |
| |
| procedure Replace (Pan : Panel; |
| Win : 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 : Panel; |
| Line : Line_Position; |
| Column : 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; |