X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=Ada95%2Fsamples%2Fsample-menu_demo.adb;h=80cd94b1d4e5f286b27dd486901b7d30a5d930fd;hp=6006fc3cfc59cc030bdf998d7c4bc1d3aa01e269;hb=88e7914acafc37f84af25b80f403eb4290e423d4;hpb=3a9b6a3bf0269231bef7de74757a910dedd04e0c;ds=sidebyside diff --git a/Ada95/samples/sample-menu_demo.adb b/Ada95/samples/sample-menu_demo.adb index 6006fc3c..80cd94b1 100644 --- a/Ada95/samples/sample-menu_demo.adb +++ b/Ada95/samples/sample-menu_demo.adb @@ -6,23 +6,38 @@ -- -- -- B O D Y -- -- -- --- Version 00.92 -- +------------------------------------------------------------------------------ +-- Copyright (c) 1998-2008,2011 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 -- +-- "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 ncurses Ada95 binding is copyrighted 1996 by -- --- Juergen Pfeifer, Email: Juergen.Pfeifer@T-Online.de -- +-- The above copyright notice and this permission notice shall be included -- +-- in all copies or substantial portions of the Software. -- -- -- --- Permission is hereby granted to reproduce and distribute this -- --- binding by any means and for any fee, whether alone or as part -- --- of a larger distribution, in source or in binary form, PROVIDED -- --- this notice is included with any such distribution, and is not -- --- removed from any of its header files. Mention of ncurses and the -- --- author of this binding in any applications linked with it is -- --- highly appreciated. -- +-- 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. -- -- -- --- This binding comes AS IS with no warranty, implied or expressed. -- +-- 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: 1.4 $ +-- $Revision: 1.19 $ +-- $Date: 2011/03/23 00:44:12 $ +-- Binding Version 01.00 ------------------------------------------------------------------------------ with Terminal_Interface.Curses; use Terminal_Interface.Curses; with Terminal_Interface.Curses.Panels; use Terminal_Interface.Curses.Panels; @@ -30,11 +45,8 @@ with Terminal_Interface.Curses.Menus; use Terminal_Interface.Curses.Menus; with Terminal_Interface.Curses.Menus.Menu_User_Data; with Terminal_Interface.Curses.Menus.Item_User_Data; -with Ada.Characters.Latin_1; use Ada.Characters.Latin_1; - with Sample.Manifest; use Sample.Manifest; with Sample.Function_Key_Setting; use Sample.Function_Key_Setting; -with Sample.Keyboard_Handler; use Sample.Keyboard_Handler; with Sample.Menu_Demo.Handler; with Sample.Helpers; use Sample.Helpers; with Sample.Explanation; use Sample.Explanation; @@ -60,30 +72,20 @@ package body Sample.Menu_Demo is package Mh is new Sample.Menu_Demo.Handler (My_Driver); - I : constant Item_Array (1 .. 12) := (New_Item ("January", - "31 Days"), - New_Item ("February", - "28/29 Days"), - New_Item ("March", - "31 Days"), - New_Item ("April", - "30 Days"), - New_Item ("May", - "31 Days"), - New_Item ("June", - "30 Days"), - New_Item ("July", - "31 Days"), - New_Item ("August", - "31 Days"), - New_Item ("September", - "30 Days"), - New_Item ("October", - "31 Days"), - New_Item ("November", - "30 Days"), - New_Item ("December", - "31 Days")); + I : Item_Array_Access := new Item_Array' + (New_Item ("January", "31 Days"), + New_Item ("February", "28/29 Days"), + New_Item ("March", "31 Days"), + New_Item ("April", "30 Days"), + New_Item ("May", "31 Days"), + New_Item ("June", "30 Days"), + New_Item ("July", "31 Days"), + New_Item ("August", "31 Days"), + New_Item ("September", "30 Days"), + New_Item ("October", "31 Days"), + New_Item ("November", "30 Days"), + New_Item ("December", "31 Days"), + Null_Item); M : Menu := New_Menu (I); Flip_State : Boolean := True; @@ -104,6 +106,12 @@ package body Sample.Menu_Demo is P : Panel) return Boolean is begin + if M = Null_Menu then + raise Menu_Exception; + end if; + if P = Null_Panel then + raise Panel_Exception; + end if; To_Change := No_Change; if K in User_Key_Code'Range then if K = QUIT then @@ -146,7 +154,7 @@ package body Sample.Menu_Demo is O : Item_Option_Set; begin for J in I'Range loop - Get_Options (I (J), O); + Get_Options (I.all (J), O); O.Selectable := True; if Hide_Long then case J is @@ -155,7 +163,7 @@ package body Sample.Menu_Demo is when others => null; end case; end if; - Set_Options (I (J), O); + Set_Options (I.all (J), O); end loop; end; return False; @@ -296,11 +304,11 @@ package body Sample.Menu_Demo is end if; end loop; Set_Spacing (M); - Flip_State := True; Pop_Environment; + pragma Assert (Get_Index (Items (M, 1)) = Get_Index (I (1))); Delete (M); - + Free (I, True); end Spacing_Test; end Spacing_Demo; @@ -323,14 +331,15 @@ package body Sample.Menu_Demo is package Mh is new Sample.Menu_Demo.Handler (My_Driver); - Itm : constant Item_Array (1 .. 2) := + Itm : Item_Array_Access := new Item_Array' (New_Item ("Menu Layout Options"), - New_Item ("Demo of Hook functions")); + New_Item ("Demo of Hook functions"), + Null_Item); M : Menu := New_Menu (Itm); - U1 : User_Data_Access := new User_Data'(4711); + U1 : constant User_Data_Access := new User_Data'(4711); U2 : User_Data_Access; - U3 : User_Data_Access := new User_Data'(4712); + U3 : constant User_Data_Access := new User_Data'(4712); U4 : User_Data_Access; function My_Driver (M : Menu; @@ -369,18 +378,19 @@ package body Sample.Menu_Demo is Set_Pad_Character (M, '|'); MUD.Set_User_Data (M, U1); - IUD.Set_User_Data (Itm (1), U3); + IUD.Set_User_Data (Itm.all (1), U3); Mh.Drive_Me (M); MUD.Get_User_Data (M, U2); pragma Assert (U1 = U2 and U1.all = 4711); - IUD.Get_User_Data (Itm (1), U4); + IUD.Get_User_Data (Itm.all (1), U4); pragma Assert (U3 = U4 and U3.all = 4712); Pop_Environment; Delete (M); + Free (Itm, True); end Demo; end Sample.Menu_Demo;