1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
|
/* $NetBSD: addwstr.c,v 1.2 2007/05/28 15:01:54 blymn Exp $ */
/*
* Copyright (c) 2005 The NetBSD Foundation Inc.
* All rights reserved.
*
* This code is derived from code donated to the NetBSD Foundation
* by Ruibiao Qiu <ruibiao@arl.wustl.edu,ruibiao@gmail.com>.
*
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
* CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: addwstr.c,v 1.2 2007/05/28 15:01:54 blymn Exp $");
#endif /* not lint */
#include <string.h>
#include "curses.h"
#include "curses_private.h"
/*
* addwstr --
* Add a string to stdscr starting at (_cury, _curx).
*/
int
addwstr(const wchar_t *s)
{
#ifndef HAVE_WCHAR
return ERR;
#else
return waddnwstr(stdscr, s, -1);
#endif /* HAVE_WCHAR */
}
/*
* waddwstr --
* Add a string to the given window starting at (_cury, _curx).
*/
int
waddwstr(WINDOW *win, const wchar_t *s)
{
#ifndef HAVE_WCHAR
return ERR;
#else
return waddnwstr(win, s, -1);
#endif /* HAVE_WCHAR */
}
/*
* addnwstr --
* Add a string (at most n characters) to stdscr starting
* at (_cury, _curx). If n is negative, add the entire string.
*/
int
addnwstr(const wchar_t *str, int n)
{
#ifndef HAVE_WCHAR
return ERR;
#else
return waddnwstr(stdscr, str, n);
#endif /* HAVE_WCHAR */
}
/*
* mvaddwstr --
* Add a string to stdscr starting at (y, x)
*/
int
mvaddwstr(int y, int x, const wchar_t *str)
{
#ifndef HAVE_WCHAR
return ERR;
#else
return mvwaddnwstr(stdscr, y, x, str, -1);
#endif /* HAVE_WCHAR */
}
/*
* mvwaddwstr --
* Add a string to the given window starting at (y, x)
*/
int
mvwaddwstr(WINDOW *win, int y, int x, const wchar_t *str)
{
#ifndef HAVE_WCHAR
return ERR;
#else
return mvwaddnwstr(win, y, x, str, -1);
#endif /* HAVE_WCHAR */
}
/*
* mvaddnwstr --
* Add a string of at most n characters to stdscr
* starting at (y, x).
*/
int
mvaddnwstr(int y, int x, const wchar_t *str, int count)
{
#ifndef HAVE_WCHAR
return ERR;
#else
return mvwaddnwstr(stdscr, y, x, str, count);
#endif /* HAVE_WCHAR */
}
/*
* mvwaddnwstr --
* Add a string of at most n characters to the given window
* starting at (y, x).
*/
int
mvwaddnwstr(WINDOW *win, int y, int x, const wchar_t *str, int count)
{
#ifndef HAVE_WCHAR
return ERR;
#else
if (wmove(win, y, x) == ERR)
return ERR;
return waddnwstr(win, str, count);
#endif /* HAVE_WCHAR */
}
/*
* waddnwstr --
* Add a string (at most n characters) to the given window
* starting at (_cury, _curx). If n is negative, add the
* entire string.
*/
int
waddnwstr(WINDOW *win, const wchar_t *s, int n)
{
#ifndef HAVE_WCHAR
return ERR;
#else
size_t len;
const wchar_t *p;
cchar_t cc;
wchar_t wc[ 2 ];
/*
* BSD curses: if (n > 0) then "at most n", else "len = strlen(s)"
* ncurses: if (n >= 0) then "at most n", else "len = strlen(s)"
* XCURSES: if (n != -1) then "at most n", else "len = strlen(s)"
*/
/* compute the length and column width of string */
if ( n < -1 )
return ERR;
if (n >= 0)
for (p = s, len = 0; n-- && *p++; ++len );
else
len = wcslen(s);
#ifdef DEBUG
__CTRACE(__CTRACE_INPUT, "waddnwstr: string len=%ld\n", (long) len);
#endif /* DEBUG */
p = s;
while ( len ) {
wc[ 0 ] = *p;
wc[ 1 ] = L'\0';
if ( setcchar( &cc, wc, win->wattr, 0, NULL ) == ERR )
return ERR;
if ( wadd_wch( win, &cc ) == ERR )
return ERR;
#ifdef DEBUG
__CTRACE(__CTRACE_INPUT, "waddnwstr: (%x,%x,%d) added\n",
cc.vals[ 0 ], cc.attributes, cc.elements );
#endif /* DEBUG */
p++, len--;
}
return OK;
#endif /* HAVE_WCHAR */
}
|
