2 define(`HTMLNAME',`terminal_interface-curses-aux__ads.htm')dnl
3 include(M4MACRO)------------------------------------------------------------------------------
5 -- GNAT ncurses Binding --
7 -- Terminal_Interface.Curses.Aux --
11 ------------------------------------------------------------------------------
12 -- Copyright (c) 1998 Free Software Foundation, Inc. --
14 -- Permission is hereby granted, free of charge, to any person obtaining a --
15 -- copy of this software and associated documentation files (the --
16 -- "Software"), to deal in the Software without restriction, including --
17 -- without limitation the rights to use, copy, modify, merge, publish, --
18 -- distribute, distribute with modifications, sublicense, and/or sell --
19 -- copies of the Software, and to permit persons to whom the Software is --
20 -- furnished to do so, subject to the following conditions: --
22 -- The above copyright notice and this permission notice shall be included --
23 -- in all copies or substantial portions of the Software. --
25 -- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS --
26 -- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF --
27 -- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. --
28 -- IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, --
29 -- DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR --
30 -- OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR --
31 -- THE USE OR OTHER DEALINGS IN THE SOFTWARE. --
33 -- Except as contained in this notice, the name(s) of the above copyright --
34 -- holders shall not be used in advertising or otherwise to promote the --
35 -- sale, use or other dealings in this Software without prior written --
37 ------------------------------------------------------------------------------
38 -- Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1996
41 -- Binding Version 01.00
42 ------------------------------------------------------------------------------
46 with Interfaces.C.Strings; use Interfaces.C.Strings;
47 with Unchecked_Conversion;
49 package Terminal_Interface.Curses.Aux is
50 pragma Preelaborate (Terminal_Interface.Curses.Aux);
52 use type Interfaces.C.int;
54 subtype C_Int is Interfaces.C.int;
55 subtype C_Short is Interfaces.C.short;
56 subtype C_Long_Int is Interfaces.C.long;
57 subtype C_Size_T is Interfaces.C.size_t;
58 subtype C_UInt is Interfaces.C.unsigned;
59 subtype C_ULong is Interfaces.C.unsigned_long;
60 subtype C_Char_Ptr is Interfaces.C.Strings.chars_ptr;
61 type C_Void_Ptr is new System.Address;
63 -- This is how those constants are defined in ncurses. I see them also
64 -- exactly like this in all ETI implementations I ever tested. So it
65 -- could be that this is quite general, but please check with your curses.
66 -- This is critical, because curses sometime mixes boolean returns with
67 -- returning an error status.
68 Curses_Ok : constant C_Int := CF_CURSES_OK;
69 Curses_Err : constant C_Int := CF_CURSES_ERR;
71 Curses_True : constant C_Int := CF_CURSES_TRUE;
72 Curses_False : constant C_Int := CF_CURSES_FALSE;
74 -- Eti_Error: type for error codes returned by the menu and form subsystem
76 procedure Eti_Exception (Code : Eti_Error);
77 -- Dispatch the error code and raise the appropriate exception
81 function Chtype_To_AttrChar is new
82 Unchecked_Conversion (Source => C_Chtype,
83 Target => Attributed_Character);
84 function AttrChar_To_Chtype is new
85 Unchecked_Conversion (Source => Attributed_Character,
88 function AttrChar_To_AttrType is new
89 Unchecked_Conversion (Source => Attributed_Character,
90 Target => C_AttrType);
92 function AttrType_To_AttrChar is new
93 Unchecked_Conversion (Source => C_AttrType,
94 Target => Attributed_Character);
96 procedure Fill_String (Cp : in chars_ptr;
98 -- Fill the Str parameter with the string denoted by the chars_ptr
101 function Fill_String (Cp : chars_ptr) return String;
102 -- Same but as function.
104 end Terminal_Interface.Curses.Aux;