1/****************************************************************************
2 * Copyright (c) 1998-2009,2013 Free Software Foundation, Inc.              *
3 *                                                                          *
4 * Permission is hereby granted, free of charge, to any person obtaining a  *
5 * copy of this software and associated documentation files (the            *
6 * "Software"), to deal in the Software without restriction, including      *
7 * without limitation the rights to use, copy, modify, merge, publish,      *
8 * distribute, distribute with modifications, sublicense, and/or sell       *
9 * copies of the Software, and to permit persons to whom the Software is    *
10 * furnished to do so, subject to the following conditions:                 *
11 *                                                                          *
12 * The above copyright notice and this permission notice shall be included  *
13 * in all copies or substantial portions of the Software.                   *
14 *                                                                          *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
16 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
18 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
21 * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
22 *                                                                          *
23 * Except as contained in this notice, the name(s) of the above copyright   *
24 * holders shall not be used in advertising or otherwise to promote the     *
25 * sale, use or other dealings in this Software without prior written       *
26 * authorization.                                                           *
27 ****************************************************************************/
28
29/****************************************************************************
30 *  Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995               *
31 *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
32 *     and: Thomas E. Dickey                        1996-2003               *
33 *     and: Juergen Pfeifer                         2009                    *
34 ****************************************************************************/
35
36/*
37**	lib_has_cap.c
38**
39**	The routines to query terminal capabilities
40**
41*/
42
43#include <curses.priv.h>
44
45#ifndef CUR
46#define CUR SP_TERMTYPE
47#endif
48
49MODULE_ID("$Id: lib_has_cap.c,v 1.10 2013/11/16 19:57:22 tom Exp $")
50
51NCURSES_EXPORT(bool)
52NCURSES_SP_NAME(has_ic) (NCURSES_SP_DCL0)
53{
54    bool code = FALSE;
55
56    T((T_CALLED("has_ic(%p)"), (void *) SP_PARM));
57
58    if (HasTInfoTerminal(SP_PARM)) {
59	code = ((insert_character || parm_ich
60		 || (enter_insert_mode && exit_insert_mode))
61		&& (delete_character || parm_dch)) ? TRUE : FALSE;
62    }
63
64    returnCode(code);
65}
66
67#if NCURSES_SP_FUNCS
68NCURSES_EXPORT(bool)
69has_ic(void)
70{
71    return NCURSES_SP_NAME(has_ic) (CURRENT_SCREEN);
72}
73#endif
74
75NCURSES_EXPORT(bool)
76NCURSES_SP_NAME(has_il) (NCURSES_SP_DCL0)
77{
78    bool code = FALSE;
79    T((T_CALLED("has_il(%p)"), (void *) SP_PARM));
80    if (HasTInfoTerminal(SP_PARM)) {
81	code = ((insert_line || parm_insert_line)
82		&& (delete_line || parm_delete_line)) ? TRUE : FALSE;
83    }
84
85    returnCode(code);
86}
87
88#if NCURSES_SP_FUNCS
89NCURSES_EXPORT(bool)
90has_il(void)
91{
92    return NCURSES_SP_NAME(has_il) (CURRENT_SCREEN);
93}
94#endif
95