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<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 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: 1.22 @</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#41_9">Terminal_Interface</A>.<A HREF="terminal_interface-curses__ads.htm#48_28">Curses</A>.<A HREF="terminal_interface-curses-aux__ads.htm#50_35">Aux</A>; <b>use</b> <A HREF="terminal_interface__ads.htm#41_9">Terminal_Interface</A>.<A HREF="terminal_interface-curses__ads.htm#48_28">Curses</A>.<A HREF="terminal_interface-curses-aux__ads.htm#50_35">Aux</A>;<b>with</b> <A HREF="interfac__ads.htm#23_9">Interfaces</A>.C; <b>use</b> <A HREF="interfac__ads.htm#23_9">Interfaces</A>.C;<b>with</b> <A HREF="interfac__ads.htm#23_9">Interfaces</A>.C.Strings; <b>use</b> <A HREF="interfac__ads.htm#23_9">Interfaces</A>.C.Strings;<b>with</b> <A HREF="interfac__ads.htm#23_9">Interfaces</A>.C.Pointers;<b>with</b> Ada.Unchecked_Conversion;<b>package</b> <b>body</b> <A HREF="terminal_interface__ads.htm#41_9">Terminal_Interface</A>.<A HREF="terminal_interface-curses__ads.htm#48_28">Curses</A>.<A HREF="terminal_interface-curses-menus__ads.htm#48_35">Menus</A> <b>is</b> <b>type</b> <FONT COLOR=red><A NAME="52_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#55_9">Item</A>; <b>package</b> <FONT COLOR=red><A NAME="53_12">I_Array</A></FONT> <b>is</b> <b>new</b> <A HREF="interfac__ads.htm#23_9">Interfaces</A>.C.Pointers (Natural, <A HREF="terminal_interface-curses-menus__ads.htm#55_9">Item</A>, <A HREF="terminal_interface-curses-menus__adb.htm#52_9">C_Item_Array</A>, <A HREF="terminal_interface-curses-menus__ads.htm#61_4">Null_Item</A>); <b>use</b> <b>type</b> System.Bit_Order; <b>subtype</b> <FONT COLOR=red><A NAME="57_12">chars_ptr</A></FONT> <b>is</b> <A HREF="interfac__ads.htm#23_9">Interfaces</A>.C.Strings.chars_ptr; <b>function</b> <FONT COLOR=red><A NAME="59_13">MOS_2_CInt</A></FONT> <b>is</b> <b>new</b> Ada.Unchecked_Conversion (<A HREF="terminal_interface-curses-menus__ads.htm#120_9">Menu_Option_Set</A>, <A HREF="terminal_interface-curses-aux__ads.htm#55_12">C_Int</A>); <b>function</b> <FONT COLOR=red><A NAME="63_13">CInt_2_MOS</A></FONT> <b>is</b> <b>new</b> Ada.Unchecked_Conversion (<A HREF="terminal_interface-curses-aux__ads.htm#55_12">C_Int</A>, <A HREF="terminal_interface-curses-menus__ads.htm#120_9">Menu_Option_Set</A>); <b>function</b> <FONT COLOR=red><A NAME="67_13">IOS_2_CInt</A></FONT> <b>is</b> <b>new</b> Ada.Unchecked_Conversion (<A HREF="terminal_interface-curses-menus__ads.htm#153_9">Item_Option_Set</A>, <A HREF="terminal_interface-curses-aux__ads.htm#55_12">C_Int</A>); <b>function</b> <FONT COLOR=red><A NAME="71_13">CInt_2_IOS</A></FONT> <b>is</b> <b>new</b> Ada.Unchecked_Conversion (<A HREF="terminal_interface-curses-aux__ads.htm#55_12">C_Int</A>, <A HREF="terminal_interface-curses-menus__ads.htm#153_9">Item_Option_Set</A>);<FONT COLOR=green><EM>------------------------------------------------------------------------------</EM></FONT> <b>procedure</b> <A HREF="terminal_interface-curses-menus__ads.htm#105_14">Request_Name</A><FONT COLOR=red><A NAME="76_14"></A></FONT> (<A HREF="terminal_interface-curses-menus__ads.htm#105_28">Key</A> : <b>in</b> <A HREF="terminal_interface-curses-menus__ads.htm#64_12">Menu_Request_Code</A>; <A HREF="terminal_interface-curses-menus__ads.htm#106_28">Name</A> : <b>out</b> String) <b>is</b> <b>function</b> <FONT COLOR=red><A NAME="79_16">Request_Name</A></FONT> (<FONT COLOR=red><A NAME="79_30">Key</A></FONT> : <A HREF="terminal_interface-curses-aux__ads.htm#55_12">C_Int</A>) <b>return</b> <A HREF="terminal_interface-curses-menus__adb.htm#57_12">chars_ptr</A>; <b>pragma</b> Import (C, <A HREF="terminal_interface-curses-menus__adb.htm#79_16">Request_Name</A>, "menu_request_name"); <b>begin</b> <A HREF="terminal_interface-curses-aux__ads.htm#116_14">Fill_String</A> (<A HREF="terminal_interface-curses-menus__adb.htm#79_16">Request_Name</A> (<A HREF="terminal_interface-curses-aux__ads.htm#55_12">C_Int</A> (<A HREF="terminal_interface-curses-menus__ads.htm#105_28">Key</A>)), <A HREF="terminal_interface-curses-menus__ads.htm#106_28">Name</A>); <b>end</b> <A HREF="terminal_interface-curses-menus__ads.htm#105_14">Request_Name</A><A HREF="terminal_interface-curses-menus__ads.htm#105_14">;</A> <b>function</b> <A HREF="terminal_interface-curses-menus__ads.htm#108_14">Request_Name</A> (<A HREF="terminal_interface-curses-menus__ads.htm#108_28">Key</A> : <A HREF="terminal_interface-curses-menus__ads.htm#64_12">Menu_Request_Code</A>) <b>return</b> String <b>is</b> <b>function</b> <FONT COLOR=red><A NAME="87_16">Request_Name</A></FONT> (<FONT COLOR=red><A NAME="87_30">Key</A></FONT> : <A HREF="terminal_interface-curses-aux__ads.htm#55_12">C_Int</A>) <b>return</b> <A HREF="terminal_interface-curses-menus__adb.htm#57_12">chars_ptr</A>; <b>pragma</b> Import (C, <A HREF="terminal_interface-curses-menus__adb.htm#87_16">Request_Name</A>, "menu_request_name"); <b>begin</b> <b>return</b> <A HREF="terminal_interface-curses-aux__ads.htm#121_13">Fill_String</A> (<A HREF="terminal_interface-curses-menus__adb.htm#87_16">Request_Name</A> (<A HREF="terminal_interface-curses-aux__ads.htm#55_12">C_Int</A> (<A HREF="terminal_interface-curses-menus__ads.htm#108_28">Key</A>))); <b>end</b> <A HREF="terminal_interface-curses-menus__ads.htm#108_14">Request_Name</A><A HREF="terminal_interface-curses-menus__ads.htm#108_14">;</A> <b>function</b> <A HREF="terminal_interface-curses-menus__ads.htm#192_13">Create</A> (<A HREF="terminal_interface-curses-menus__ads.htm#192_21">Name</A> : String; <A HREF="terminal_interface-curses-menus__ads.htm#193_21">Description</A> : String := "") <b>return</b> <A HREF="terminal_interface-curses-menus__ads.htm#55_9">Item</A> <b>is</b> <b>type</b> <FONT COLOR=red><A NAME="96_12">Char_Ptr</A></FONT> <b>is</b> <b>access</b> <b>all</b> <A HREF="interfac__ads.htm#23_9">Interfaces</A>.C.char; <b>function</b> <FONT COLOR=red><A NAME="97_16">Newitem</A></FONT> (<FONT COLOR=red><A NAME="97_25">Name</A></FONT>, <FONT COLOR=red><A NAME="97_31">Desc</A></FONT> : <A HREF="terminal_interface-curses-menus__adb.htm#96_12">Char_Ptr</A>) <b>return</b> <A HREF="terminal_interface-curses-menus__ads.htm#55_9">Item</A>; <b>pragma</b> Import (C, <A HREF="terminal_interface-curses-menus__adb.htm#97_16">Newitem</A>, "new_item");⌨️ 快捷键说明
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