X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=Ada95%2Fsamples%2Fsample-menu_demo-handler.adb;h=84d29f6351bf5754f7099e0541743057ecf2700c;hp=aa0c10ea0f5da097b5254e2cdb55cf83cc84c328;hb=0237f10a296593d54fd8b2aa144921983085e002;hpb=3a9b6a3bf0269231bef7de74757a910dedd04e0c diff --git a/Ada95/samples/sample-menu_demo-handler.adb b/Ada95/samples/sample-menu_demo-handler.adb index aa0c10ea..84d29f63 100644 --- a/Ada95/samples/sample-menu_demo-handler.adb +++ b/Ada95/samples/sample-menu_demo-handler.adb @@ -6,33 +6,49 @@ -- -- -- B O D Y -- -- -- --- Version 00.92 -- +------------------------------------------------------------------------------ +-- 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 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: 1.2 $ +-- $Revision: 1.16 $ +-- $Date: 2009/12/26 17:38:58 $ +-- Binding Version 01.00 ------------------------------------------------------------------------------ with Sample.Menu_Demo.Aux; -with Sample.Explanation; use Sample.Explanation; +with Sample.Manifest; use Sample.Manifest; +with Terminal_Interface.Curses.Mouse; use Terminal_Interface.Curses.Mouse; package body Sample.Menu_Demo.Handler is package Aux renames Sample.Menu_Demo.Aux; - procedure Drive_Me (M : in Menu; - Title : in String := "") + procedure Drive_Me (M : Menu; + Title : String := "") is L : Line_Count; C : Column_Count; @@ -43,31 +59,49 @@ package body Sample.Menu_Demo.Handler is Drive_Me (M, Y, X, Title); end Drive_Me; - procedure Drive_Me (M : in Menu; - Lin : in Line_Position; - Col : in Column_Position; - Title : in String := "") + procedure Drive_Me (M : Menu; + Lin : Line_Position; + Col : Column_Position; + Title : String := "") is - Pan : Panel := Aux.Create (M, Title, Lin, Col); - V : Cursor_Visibility := Invisible; + Mask : Event_Mask := No_Events; + Old : Event_Mask; + Pan : Panel := Aux.Create (M, Title, Lin, Col); + V : Cursor_Visibility := Invisible; begin + -- We are only interested in Clicks with the left button + Register_Reportable_Events (Left, All_Clicks, Mask); + Old := Start_Mouse (Mask); Set_Cursor_Visibility (V); loop declare K : Key_Code := Aux.Get_Request (M, Pan); - R : Driver_Result := Driver (M, K); + R : constant Driver_Result := Driver (M, K); begin case R is when Menu_Ok => null; when Unknown_Request => - if My_Driver (M, K, Pan) then - exit; - end if; + declare + I : constant Item := Current (M); + O : Item_Option_Set; + begin + if K = Key_Mouse then + K := SELECT_ITEM; + end if; + Get_Options (I, O); + if K = SELECT_ITEM and then not O.Selectable then + Beep; + else + if My_Driver (M, K, Pan) then + exit; + end if; + end if; + end; when others => Beep; end case; end; end loop; - Set_Cursor_Visibility (V); + End_Mouse (Old); Aux.Destroy (M, Pan); end Drive_Me;