1 /****************************************************************************
2 * Copyright 2020 Thomas E. Dickey *
3 * Copyright 2011,2015 Free Software Foundation, Inc. *
4 * *
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: *
12 * *
13 * The above copyright notice and this permission notice shall be included *
14 * in all copies or substantial portions of the Software. *
15 * *
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. *
23 * *
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 *
27 * authorization. *
28 ****************************************************************************/
29
30 /****************************************************************************
31 * Author: Thomas E. Dickey, 2011 *
32 ****************************************************************************/
33
34 /*
35 Version Control
36 $Id: ncurses_compat.c,v 1.4 2020/02/02 23:34:34 tom Exp $
37 --------------------------------------------------------------------------*/
38
39 /*
40 * Provide compatibility with older versions of ncurses.
41 */
42 #include <ncurses_cfg.h>
43
44 #if HAVE_INTTYPES_H
45 # include <inttypes.h>
46 #else
47 # if HAVE_STDINT_H
48 # include <stdint.h>
49 # endif
50 #endif
51
52 #include <curses.h>
53
54 #if defined(NCURSES_VERSION_PATCH)
55
56 #if NCURSES_VERSION_PATCH < 20081122
57 extern bool has_mouse(void);
58 extern int _nc_has_mouse(void);
59
60 bool
has_mouse(void)61 has_mouse(void)
62 {
63 return (bool)_nc_has_mouse();
64 }
65 #endif
66
67 /*
68 * These are provided by lib_gen.c:
69 */
70 #if NCURSES_VERSION_PATCH < 20070331
71 extern bool (is_keypad) (const WINDOW *);
72 extern bool (is_scrollok) (const WINDOW *);
73
74 bool
is_keypad(const WINDOW * win)75 is_keypad(const WINDOW *win)
76 {
77 return ((win)->_use_keypad);
78 }
79
80 bool
81 (is_scrollok) (const WINDOW *win)
82 {
83 return ((win)->_scroll);
84 }
85 #endif
86
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 *);
96
97 int
98 (getbegy) (WINDOW *win)
99 {
100 return ((win) ? (win)->_begy : ERR);
101 }
102
103 int
104 (getbegx) (WINDOW *win)
105 {
106 return ((win) ? (win)->_begx : ERR);
107 }
108
109 int
110 (getcury) (WINDOW *win)
111 {
112 return ((win) ? (win)->_cury : ERR);
113 }
114
115 int
116 (getcurx) (WINDOW *win)
117 {
118 return ((win) ? (win)->_curx : ERR);
119 }
120
121 int
122 (getmaxy) (WINDOW *win)
123 {
124 return ((win) ? ((win)->_maxy + 1) : ERR);
125 }
126
127 int
128 (getmaxx) (WINDOW *win)
129 {
130 return ((win) ? ((win)->_maxx + 1) : ERR);
131 }
132
133 int
134 (getpary) (WINDOW *win)
135 {
136 return ((win) ? (win)->_pary : ERR);
137 }
138
139 int
140 (getparx) (WINDOW *win)
141 {
142 return ((win) ? (win)->_parx : ERR);
143 }
144 #endif
145
146 #endif
147