ncursesw-morphos/Ada95/samples/sample-function_key_setting.ads
Thomas E. Dickey 9776951416 ncurses 5.8 - patch 20110319
+ regen Ada html documentation.
+ change order of -I options from ncurses*-config script when the
  --disable-overwrite option was used, so that the subdirectory include
  is listed first.
+ modify the make-tar.sh scripts to add a MANIFEST and NEWS file.
+ modify configure script to provide value for HTML_DIR in
  Ada95/gen/Makefile.in, which depends on whether the Ada95 binding is
  distributed separately (report by Nicolas Boulenguez).
+ modify configure script to add -g and/or -O3 to ADAFLAGS if the
  CFLAGS for the build has these options.
+ amend change from 20070324, to not add 1 to the result of getmaxx
  and getmaxy in the Ada binding (report by Nicolas Boulenguez for
  thread in comp.lang.ada).
+ build-fix Ada95/samples for gnat 4.5
+ spelling fixes for Ada95/samples/explain.txt
> fixes for Ada95 binding (Nicolas Boulenguez):
+ add item in Trace_Attribute_Set corresponding to TRACE_ATTRS.
+ add workaround for binding to set_field_type(), which uses varargs.
  The original binding from 990220 relied on the prevalent
  implementation of varargs which did not support or need va_copy().
+ add dependency on gen/Makefile.in needed for *-panels.ads
+ add Library_Options to library.gpr
+ add Languages to library.gpr, for gprbuild
2011-03-20 00:59:06 +00:00

83 lines
4.5 KiB
Ada

------------------------------------------------------------------------------
-- --
-- GNAT ncurses Binding Samples --
-- --
-- Sample.Function_Key_Setting --
-- --
-- S P E C --
-- --
------------------------------------------------------------------------------
-- Copyright (c) 1998-2009,2011 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 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: 1.11 $
-- Binding Version 01.00
------------------------------------------------------------------------------
with Terminal_Interface.Curses; use Terminal_Interface.Curses;
with Terminal_Interface.Curses.Panels; use Terminal_Interface.Curses.Panels;
-- This package implements a simple stack of function key label environments.
--
package Sample.Function_Key_Setting is
procedure Push_Environment (Key : String;
Reset : Boolean := True);
-- Push the definition of the current function keys on an internal
-- stack. If the reset flag is true, all labels are reset while
-- pushed, so the new environment can assume a tabula rasa.
-- The Key defines the new Help Context associated with the new
-- Environment. This saves also the currently active Notepad.
procedure Pop_Environment;
-- Pop the Definitions from the stack and make them the current ones.
-- This also restores the Help context and the previous Notepad.
procedure Initialize (Mode : Soft_Label_Key_Format := PC_Style;
Just : Label_Justification := Left);
-- Initialize the environment
function Context return String;
-- Return the current context identifier
function Find_Context (Key : String) return Boolean;
-- Look for a context, return true if it is in the stack,
-- false otherwise.
procedure Notepad_To_Context (Pan : Panel);
-- Add a panel representing a notepad to the current context.
Function_Key_Stack_Error : exception;
procedure Default_Labels;
-- Set the default labels used in all environments
function Notepad_Window return Window;
-- Return the current notepad window or Null_Window if there is none.
end Sample.Function_Key_Setting;