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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><HTML><HEAD><TITLE>terminal_interface-curses-menus.adb</TITLE></HEAD><BODY><HR><DIV ALIGN="center"><H1> File : terminal_interface-curses-menus.adb </H1></DIV><HR><PRE><FONT COLOR=green><EM>------------------------------------------------------------------------------</EM></FONT><FONT COLOR=green><EM>-- --</EM></FONT><FONT COLOR=green><EM>-- <A HREF="http://www.gnat.com">GNAT</A> ncurses Binding --</EM></FONT><FONT COLOR=green><EM>-- --</EM></FONT><FONT COLOR=green><EM>-- Terminal_Interface.Curses.Menus --</EM></FONT><FONT COLOR=green><EM>-- --</EM></FONT><FONT COLOR=green><EM>-- B O D Y --</EM></FONT><FONT COLOR=green><EM>-- --</EM></FONT><FONT COLOR=green><EM>------------------------------------------------------------------------------</EM></FONT><FONT COLOR=green><EM>-- Copyright (c) 1998,2004 Free Software Foundation, Inc. --</EM></FONT><FONT COLOR=green><EM>-- --</EM></FONT><FONT COLOR=green><EM>-- Permission is hereby granted, free of charge, to any person obtaining a --</EM></FONT><FONT COLOR=green><EM>-- copy of this software and associated documentation files (the --</EM></FONT><FONT COLOR=green><EM>-- "Software"), to deal in the Software without restriction, including --</EM></FONT><FONT COLOR=green><EM>-- without limitation the rights to use, copy, modify, merge, publish, --</EM></FONT><FONT COLOR=green><EM>-- distribute, distribute with modifications, sublicense, and/or sell --</EM></FONT><FONT COLOR=green><EM>-- copies of the Software, and to permit persons to whom the Software is --</EM></FONT><FONT COLOR=green><EM>-- furnished to do so, subject to the following conditions: --</EM></FONT><FONT COLOR=green><EM>-- --</EM></FONT><FONT COLOR=green><EM>-- The above copyright notice and this permission notice shall be included --</EM></FONT><FONT COLOR=green><EM>-- in all copies or substantial portions of the Software. --</EM></FONT><FONT COLOR=green><EM>-- --</EM></FONT><FONT COLOR=green><EM>-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS --</EM></FONT><FONT COLOR=green><EM>-- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF --</EM></FONT><FONT COLOR=green><EM>-- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. --</EM></FONT><FONT COLOR=green><EM>-- IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, --</EM></FONT><FONT COLOR=green><EM>-- DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR --</EM></FONT><FONT COLOR=green><EM>-- OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR --</EM></FONT><FONT COLOR=green><EM>-- THE USE OR OTHER DEALINGS IN THE SOFTWARE. --</EM></FONT><FONT COLOR=green><EM>-- --</EM></FONT><FONT COLOR=green><EM>-- Except as contained in this notice, the name(s) of the above copyright --</EM></FONT><FONT COLOR=green><EM>-- holders shall not be used in advertising or otherwise to promote the --</EM></FONT><FONT COLOR=green><EM>-- sale, use or other dealings in this Software without prior written --</EM></FONT><FONT COLOR=green><EM>-- authorization. --</EM></FONT><FONT COLOR=green><EM>------------------------------------------------------------------------------</EM></FONT><FONT COLOR=green><EM>-- Author: Juergen Pfeifer, 1996</EM></FONT><FONT COLOR=green><EM>-- Version Control:</EM></FONT><FONT COLOR=green><EM>-- @Revision: 1.25 @</EM></FONT><FONT COLOR=green><EM>-- @Date: 2004/08/21 21:37:00 @</EM></FONT><FONT COLOR=green><EM>-- Binding Version 01.00</EM></FONT><FONT COLOR=green><EM>------------------------------------------------------------------------------</EM></FONT><b>with</b> Ada.Unchecked_Deallocation;<b>with</b> <A HREF="terminal_interface__ads.htm#ref_41_9">Terminal_Interface</A>.<A HREF="terminal_interface-curses__ads.htm#ref_49_28">Curses</A>.<A HREF="terminal_interface-curses-aux__ads.htm#ref_50_35">Aux</A>; <b>use</b> <A HREF="terminal_interface__ads.htm#ref_41_9">Terminal_Interface</A>.<A HREF="terminal_interface-curses__ads.htm#ref_49_28">Curses</A>.<A HREF="terminal_interface-curses-aux__ads.htm#ref_50_35">Aux</A>;<b>with</b> <A HREF="interfac__ads.htm#ref_23_9">Interfaces</A>.C; <b>use</b> <A HREF="interfac__ads.htm#ref_23_9">Interfaces</A>.C;<b>with</b> <A HREF="interfac__ads.htm#ref_23_9">Interfaces</A>.C.Strings; <b>use</b> <A HREF="interfac__ads.htm#ref_23_9">Interfaces</A>.C.Strings;<b>with</b> <A HREF="interfac__ads.htm#ref_23_9">Interfaces</A>.C.Pointers;<b>with</b> Ada.Unchecked_Conversion;<b>package</b> <b>body</b> <A HREF="terminal_interface__ads.htm#ref_41_9">Terminal_Interface</A>.<A HREF="terminal_interface-curses__ads.htm#ref_49_28">Curses</A>.<FONT COLOR=red><A NAME="ref_51_40" HREF="terminal_interface-curses-menus__ads.htm#ref_48_35">Menus</A></FONT> <b>is</b> <b>type</b> <FONT COLOR=red><A NAME="ref_53_9">C_Item_Array</A></FONT> <b>is</b> <b>array</b> (Natural <b>range</b> <>) <b>of</b> <b>aliased</b> <A HREF="terminal_interface-curses-menus__ads.htm#ref_55_9">Item</A>; <b>package</b> <FONT COLOR=red><A NAME="ref_54_12">I_Array</A></FONT> <b>is</b> <b>new</b> <A HREF="interfac__ads.htm#ref_23_9">Interfaces</A>.C.Pointers (Natural, <A HREF="terminal_interface-curses-menus__ads.htm#ref_55_9">Item</A>, <A HREF="terminal_interface-curses-menus__adb.htm#ref_53_9">C_Item_Array</A>, <A HREF="terminal_interface-curses-menus__ads.htm#ref_61_4">Null_Item</A>); <b>use</b> <b>type</b> System.Bit_Order; <b>subtype</b> <FONT COLOR=red><A NAME="ref_58_12">chars_ptr</A></FONT> <b>is</b> <A HREF="interfac__ads.htm#ref_23_9">Interfaces</A>.C.Strings.chars_ptr; <b>function</b> <FONT COLOR=red><A NAME="ref_60_13">MOS_2_CInt</A></FONT> <b>is</b> <b>new</b> Ada.Unchecked_Conversion (<A HREF="terminal_interface-curses-menus__ads.htm#ref_120_9">Menu_Option_Set</A>, <A HREF="terminal_interface-curses-aux__ads.htm#ref_55_12">C_Int</A>); <b>function</b> <FONT COLOR=red><A NAME="ref_64_13">CInt_2_MOS</A></FONT> <b>is</b> <b>new</b> Ada.Unchecked_Conversion (<A HREF="terminal_interface-curses-aux__ads.htm#ref_55_12">C_Int</A>, <A HREF="terminal_interface-curses-menus__ads.htm#ref_120_9">Menu_Option_Set</A>); <b>function</b> <FONT COLOR=red><A NAME="ref_68_13">IOS_2_CInt</A></FONT> <b>is</b> <b>new</b> Ada.Unchecked_Conversion (<A HREF="terminal_interface-curses-menus__ads.htm#ref_152_9">Item_Option_Set</A>, <A HREF="terminal_interface-curses-aux__ads.htm#ref_55_12">C_Int</A>); <b>function</b> <FONT COLOR=red><A NAME="ref_72_13">CInt_2_IOS</A></FONT> <b>is</b> <b>new</b> Ada.Unchecked_Conversion (<A HREF="terminal_interface-curses-aux__ads.htm#ref_55_12">C_Int</A>, <A HREF="terminal_interface-curses-menus__ads.htm#ref_152_9">Item_Option_Set</A>);<FONT COLOR=green><EM>------------------------------------------------------------------------------</EM></FONT> <b>procedure</b> <FONT COLOR=red><A NAME="ref_77_14" HREF="terminal_interface-curses-menus__ads.htm#ref_105_14">Request_Name</A></FONT> (<FONT COLOR=red><A NAME="ref_77_28" HREF="terminal_interface-curses-menus__ads.htm#ref_105_28">Key</A></FONT> : <b>in</b> <A HREF="terminal_interface-curses-menus__ads.htm#ref_64_12">Menu_Request_Code</A>; <FONT COLOR=red><A NAME="ref_78_28" HREF="terminal_interface-curses-menus__ads.htm#ref_106_28">Name</A></FONT> : <b>out</b> String) <b>is</b> <b>function</b> <FONT COLOR=red><A NAME="ref_80_16">Request_Name</A></FONT> (<FONT COLOR=red><A NAME="ref_80_30">Key</A></FONT> : <A HREF="terminal_interface-curses-aux__ads.htm#ref_55_12">C_Int</A>) <b>return</b> <A HREF="terminal_interface-curses-menus__adb.htm#ref_58_12">chars_ptr</A>; <b>pragma</b> Import (C, <A HREF="terminal_interface-curses-menus__adb.htm#ref_80_16">Request_Name</A>, "menu_request_name"); <b>begin</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_116_14">Fill_String</A> (<A HREF="terminal_interface-curses-menus__adb.htm#ref_80_16">Request_Name</A> (<A HREF="terminal_interface-curses-aux__ads.htm#ref_55_12">C_Int</A> (<A HREF="terminal_interface-curses-menus__ads.htm#ref_105_28">Key</A>)), <A HREF="terminal_interface-curses-menus__ads.htm#ref_106_28">Name</A>); <b>end</b> <A HREF="terminal_interface-curses-menus__ads.htm#ref_105_14">Request_Name</A>; <b>function</b> <FONT COLOR=red><A NAME="ref_86_13" HREF="terminal_interface-curses-menus__ads.htm#ref_108_14">Request_Name</A></FONT> (<FONT COLOR=red><A NAME="ref_86_27" HREF="terminal_interface-curses-menus__ads.htm#ref_108_28">Key</A></FONT> : <A HREF="terminal_interface-curses-menus__ads.htm#ref_64_12">Menu_Request_Code</A>) <b>return</b> String <b>is</b> <b>function</b> <FONT COLOR=red><A NAME="ref_88_16">Request_Name</A></FONT> (<FONT COLOR=red><A NAME="ref_88_30">Key</A></FONT> : <A HREF="terminal_interface-curses-aux__ads.htm#ref_55_12">C_Int</A>) <b>return</b> <A HREF="terminal_interface-curses-menus__adb.htm#ref_58_12">chars_ptr</A>; <b>pragma</b> Import (C, <A HREF="terminal_interface-curses-menus__adb.htm#ref_88_16">Request_Name</A>, "menu_request_name"); <b>begin</b> <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#ref_121_13">Fill_String</A> (<A HREF="terminal_interface-curses-menus__adb.htm#ref_88_16">Request_Name</A> (<A HREF="terminal_interface-curses-aux__ads.htm#ref_55_12">C_Int</A> (<A HREF="terminal_interface-curses-menus__ads.htm#ref_108_28">Key</A>))); <b>end</b> <A HREF="terminal_interface-curses-menus__ads.htm#ref_108_14">Request_Name</A>;?? 快捷鍵說明
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