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83 lines
4.5 KiB
Ada
83 lines
4.5 KiB
Ada
------------------------------------------------------------------------------
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-- --
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-- GNAT ncurses Binding Samples --
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-- --
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-- Sample.Function_Key_Setting --
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-- --
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-- S P E C --
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-- --
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------------------------------------------------------------------------------
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-- Copyright (c) 1998 Free Software Foundation, Inc. --
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-- --
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-- Permission is hereby granted, free of charge, to any person obtaining a --
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-- copy of this software and associated documentation files (the --
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-- "Software"), to deal in the Software without restriction, including --
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-- without limitation the rights to use, copy, modify, merge, publish, --
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-- distribute, distribute with modifications, sublicense, and/or sell --
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-- copies of the Software, and to permit persons to whom the Software is --
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-- furnished to do so, subject to the following conditions: --
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-- --
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-- The above copyright notice and this permission notice shall be included --
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-- in all copies or substantial portions of the Software. --
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-- --
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-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS --
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-- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF --
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-- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. --
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-- IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, --
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-- DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR --
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-- OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR --
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-- THE USE OR OTHER DEALINGS IN THE SOFTWARE. --
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-- --
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-- Except as contained in this notice, the name(s) of the above copyright --
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-- holders shall not be used in advertising or otherwise to promote the --
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-- sale, use or other dealings in this Software without prior written --
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-- authorization. --
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------------------------------------------------------------------------------
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-- Author: Juergen Pfeifer <Juergen.Pfeifer@T-Online.de> 1996
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-- Version Control
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-- $Revision: 1.5 $
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-- Binding Version 00.93
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------------------------------------------------------------------------------
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with Terminal_Interface.Curses; use Terminal_Interface.Curses;
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with Terminal_Interface.Curses.Panels; use Terminal_Interface.Curses.Panels;
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-- This package implements a simple stack of function key label environments.
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--
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package Sample.Function_Key_Setting is
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procedure Push_Environment (Key : in String;
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Reset : in Boolean := True);
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-- Push the definition of the current function keys on an internal
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-- stack. If the reset flag is true, all labels are reset while
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-- pushed, so the new environment can assume a tabula rasa.
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-- The Key defines the new Help Context associated with the new
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-- Environment. This saves also the currently active Notepad.
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procedure Pop_Environment;
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-- Pop the Definitions from the stack and make them the current ones.
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-- This also restores the Help context and the previous Notepad.
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procedure Initialize (Mode : Soft_Label_Key_Format := PC_Style;
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Just : Label_Justification := Left);
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-- Initialize the environment
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function Context return String;
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-- Return the current context identitfier
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function Find_Context (Key : String) return Boolean;
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-- Look for a context, return true if it is in the stack,
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-- false otherwise.
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procedure Notepad_To_Context (Pan : in Panel);
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-- Add a panel representing a notepad to the current context.
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Function_Key_Stack_Error : exception;
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procedure Default_Labels;
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-- Set the default labels used in all environments
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function Notepad_Window return Window;
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-- Return the current notepad window or Null_Window if there is none.
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end Sample.Function_Key_Setting;
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