1 /****************************************************************************
2 * Copyright 2020 Thomas E. Dickey *
3 * Copyright 2011,2015 Free Software Foundation, Inc. *
5 * Permission is hereby granted, free of charge, to any person obtaining a *
6 * copy of this software and associated documentation files (the *
7 * "Software"), to deal in the Software without restriction, including *
8 * without limitation the rights to use, copy, modify, merge, publish, *
9 * distribute, distribute with modifications, sublicense, and/or sell *
10 * copies of the Software, and to permit persons to whom the Software is *
11 * furnished to do so, subject to the following conditions: *
13 * The above copyright notice and this permission notice shall be included *
14 * in all copies or substantial portions of the Software. *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
17 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
19 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
20 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
21 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
22 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
24 * Except as contained in this notice, the name(s) of the above copyright *
25 * holders shall not be used in advertising or otherwise to promote the *
26 * sale, use or other dealings in this Software without prior written *
28 ****************************************************************************/
30 /****************************************************************************
31 * Author: Thomas E. Dickey, 2011 *
32 ****************************************************************************/
36 $Id: ncurses_compat.c,v 1.4 2020/02/02 23:34:34 tom Exp $
37 --------------------------------------------------------------------------*/
40 * Provide compatibility with older versions of ncurses.
42 #include <ncurses_cfg.h>
45 # include <inttypes.h>
54 #if defined(NCURSES_VERSION_PATCH)
56 #if NCURSES_VERSION_PATCH < 20081122
57 extern bool has_mouse(void);
58 extern int _nc_has_mouse(void);
63 return (bool)_nc_has_mouse();
68 * These are provided by lib_gen.c:
70 #if NCURSES_VERSION_PATCH < 20070331
71 extern bool (is_keypad) (const WINDOW *);
72 extern bool (is_scrollok) (const WINDOW *);
75 is_keypad(const WINDOW *win)
77 return ((win)->_use_keypad);
81 (is_scrollok) (const WINDOW *win)
83 return ((win)->_scroll);
87 #if NCURSES_VERSION_PATCH < 20060107
88 extern int (getbegx) (WINDOW *);
89 extern int (getbegy) (WINDOW *);
90 extern int (getcurx) (WINDOW *);
91 extern int (getcury) (WINDOW *);
92 extern int (getmaxx) (WINDOW *);
93 extern int (getmaxy) (WINDOW *);
94 extern int (getparx) (WINDOW *);
95 extern int (getpary) (WINDOW *);
98 (getbegy) (WINDOW *win)
100 return ((win) ? (win)->_begy : ERR);
104 (getbegx) (WINDOW *win)
106 return ((win) ? (win)->_begx : ERR);
110 (getcury) (WINDOW *win)
112 return ((win) ? (win)->_cury : ERR);
116 (getcurx) (WINDOW *win)
118 return ((win) ? (win)->_curx : ERR);
122 (getmaxy) (WINDOW *win)
124 return ((win) ? ((win)->_maxy + 1) : ERR);
128 (getmaxx) (WINDOW *win)
130 return ((win) ? ((win)->_maxx + 1) : ERR);
134 (getpary) (WINDOW *win)
136 return ((win) ? (win)->_pary : ERR);
140 (getparx) (WINDOW *win)
142 return ((win) ? (win)->_parx : ERR);