1*7c478bd9Sstevel@tonic-gate /*
2*7c478bd9Sstevel@tonic-gate * CDDL HEADER START
3*7c478bd9Sstevel@tonic-gate *
4*7c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the
5*7c478bd9Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only
6*7c478bd9Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance
7*7c478bd9Sstevel@tonic-gate * with the License.
8*7c478bd9Sstevel@tonic-gate *
9*7c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*7c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing.
11*7c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions
12*7c478bd9Sstevel@tonic-gate * and limitations under the License.
13*7c478bd9Sstevel@tonic-gate *
14*7c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each
15*7c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*7c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the
17*7c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying
18*7c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner]
19*7c478bd9Sstevel@tonic-gate *
20*7c478bd9Sstevel@tonic-gate * CDDL HEADER END
21*7c478bd9Sstevel@tonic-gate */
22*7c478bd9Sstevel@tonic-gate /*
23*7c478bd9Sstevel@tonic-gate * Copyright 1997 Sun Microsystems, Inc. All rights reserved.
24*7c478bd9Sstevel@tonic-gate * Use is subject to license terms.
25*7c478bd9Sstevel@tonic-gate */
26*7c478bd9Sstevel@tonic-gate
27*7c478bd9Sstevel@tonic-gate /* Copyright (c) 1988 AT&T */
28*7c478bd9Sstevel@tonic-gate /* All Rights Reserved */
29*7c478bd9Sstevel@tonic-gate
30*7c478bd9Sstevel@tonic-gate /*
31*7c478bd9Sstevel@tonic-gate * University Copyright- Copyright (c) 1982, 1986, 1988
32*7c478bd9Sstevel@tonic-gate * The Regents of the University of California
33*7c478bd9Sstevel@tonic-gate * All Rights Reserved
34*7c478bd9Sstevel@tonic-gate *
35*7c478bd9Sstevel@tonic-gate * University Acknowledgment- Portions of this document are derived from
36*7c478bd9Sstevel@tonic-gate * software developed by the University of California, Berkeley, and its
37*7c478bd9Sstevel@tonic-gate * contributors.
38*7c478bd9Sstevel@tonic-gate */
39*7c478bd9Sstevel@tonic-gate
40*7c478bd9Sstevel@tonic-gate /*LINTLIBRARY*/
41*7c478bd9Sstevel@tonic-gate
42*7c478bd9Sstevel@tonic-gate #include <sys/types.h>
43*7c478bd9Sstevel@tonic-gate #include <stdlib.h>
44*7c478bd9Sstevel@tonic-gate #include "curses_inc.h"
45*7c478bd9Sstevel@tonic-gate
46*7c478bd9Sstevel@tonic-gate /*
47*7c478bd9Sstevel@tonic-gate * Draw a box around a window.
48*7c478bd9Sstevel@tonic-gate *
49*7c478bd9Sstevel@tonic-gate * ls : the character and attributes used for the left side.
50*7c478bd9Sstevel@tonic-gate * rs : right side.
51*7c478bd9Sstevel@tonic-gate * ts : top side.
52*7c478bd9Sstevel@tonic-gate * bs : bottom side.
53*7c478bd9Sstevel@tonic-gate */
54*7c478bd9Sstevel@tonic-gate
55*7c478bd9Sstevel@tonic-gate #define _LEFTSIDE variables[0]
56*7c478bd9Sstevel@tonic-gate #define _RIGHTSIDE variables[1]
57*7c478bd9Sstevel@tonic-gate #define _TOPSIDE variables[2]
58*7c478bd9Sstevel@tonic-gate #define _BOTTOMSIDE variables[3]
59*7c478bd9Sstevel@tonic-gate #define _TOPLEFT variables[4]
60*7c478bd9Sstevel@tonic-gate #define _TOPRIGHT variables[5]
61*7c478bd9Sstevel@tonic-gate #define _BOTTOMLEFT variables[6]
62*7c478bd9Sstevel@tonic-gate #define _BOTTOMRIGHT variables[7]
63*7c478bd9Sstevel@tonic-gate
64*7c478bd9Sstevel@tonic-gate static char acs_values[] = {
65*7c478bd9Sstevel@tonic-gate 'x', /* ACS_VLINE */
66*7c478bd9Sstevel@tonic-gate 'x', /* ACS_VLINE */
67*7c478bd9Sstevel@tonic-gate 'q', /* ACS_HLINE */
68*7c478bd9Sstevel@tonic-gate 'q', /* ACS_HLINE */
69*7c478bd9Sstevel@tonic-gate 'l', /* ACS_ULCORNER */
70*7c478bd9Sstevel@tonic-gate 'k', /* ACS_URCORNER */
71*7c478bd9Sstevel@tonic-gate 'm', /* ACS_LLCORNER */
72*7c478bd9Sstevel@tonic-gate 'j' /* ACS_LRCORNER */
73*7c478bd9Sstevel@tonic-gate };
74*7c478bd9Sstevel@tonic-gate
75*7c478bd9Sstevel@tonic-gate int
wborder(WINDOW * win,chtype ls,chtype rs,chtype ts,chtype bs,chtype tl,chtype tr,chtype bl,chtype br)76*7c478bd9Sstevel@tonic-gate wborder(WINDOW *win, chtype ls, chtype rs, chtype ts,
77*7c478bd9Sstevel@tonic-gate chtype bs, chtype tl, chtype tr, chtype bl, chtype br)
78*7c478bd9Sstevel@tonic-gate {
79*7c478bd9Sstevel@tonic-gate int i, endy = win->_maxy - 1, endx = win->_maxx - 2;
80*7c478bd9Sstevel@tonic-gate chtype **_y = win->_y; /* register version */
81*7c478bd9Sstevel@tonic-gate chtype *line_ptr, variables[8];
82*7c478bd9Sstevel@tonic-gate int x, sx, xend;
83*7c478bd9Sstevel@tonic-gate chtype wc;
84*7c478bd9Sstevel@tonic-gate
85*7c478bd9Sstevel@tonic-gate _LEFTSIDE = ls;
86*7c478bd9Sstevel@tonic-gate _RIGHTSIDE = rs;
87*7c478bd9Sstevel@tonic-gate _TOPSIDE = ts;
88*7c478bd9Sstevel@tonic-gate _BOTTOMSIDE = bs;
89*7c478bd9Sstevel@tonic-gate _TOPLEFT = tl;
90*7c478bd9Sstevel@tonic-gate _TOPRIGHT = tr;
91*7c478bd9Sstevel@tonic-gate _BOTTOMLEFT = bl;
92*7c478bd9Sstevel@tonic-gate _BOTTOMRIGHT = br;
93*7c478bd9Sstevel@tonic-gate
94*7c478bd9Sstevel@tonic-gate for (i = 0; i < 8; i++) {
95*7c478bd9Sstevel@tonic-gate if (_CHAR(variables[i]) == 0 ||
96*7c478bd9Sstevel@tonic-gate variables[i] & 0xFF00)
97*7c478bd9Sstevel@tonic-gate variables[i] = acs_map[acs_values[i]];
98*7c478bd9Sstevel@tonic-gate if (ISCBIT(variables[i]))
99*7c478bd9Sstevel@tonic-gate variables[i] = _CHAR((RBYTE(variables[i])<<8) | \
100*7c478bd9Sstevel@tonic-gate (LBYTE(variables[i])|MBIT)) | CBIT;
101*7c478bd9Sstevel@tonic-gate variables[i] &= ~CBIT;
102*7c478bd9Sstevel@tonic-gate variables[i] = _WCHAR(win, variables[i]) | _ATTR(variables[i]);
103*7c478bd9Sstevel@tonic-gate }
104*7c478bd9Sstevel@tonic-gate
105*7c478bd9Sstevel@tonic-gate /* do top and bottom edges and corners */
106*7c478bd9Sstevel@tonic-gate xend = win->_maxx-1;
107*7c478bd9Sstevel@tonic-gate x = 0;
108*7c478bd9Sstevel@tonic-gate for (; x <= xend; ++x)
109*7c478bd9Sstevel@tonic-gate if (!ISCBIT(_y[0][x]))
110*7c478bd9Sstevel@tonic-gate break;
111*7c478bd9Sstevel@tonic-gate for (; xend >= x; --xend)
112*7c478bd9Sstevel@tonic-gate if (!ISCBIT(_y[0][endx])) {
113*7c478bd9Sstevel@tonic-gate int m;
114*7c478bd9Sstevel@tonic-gate wc = RBYTE(_y[0][xend]);
115*7c478bd9Sstevel@tonic-gate if ((m = xend + _curs_scrwidth[TYPE(wc)]) > win->_maxx)
116*7c478bd9Sstevel@tonic-gate xend -= 1;
117*7c478bd9Sstevel@tonic-gate else
118*7c478bd9Sstevel@tonic-gate xend = m - 1;
119*7c478bd9Sstevel@tonic-gate endx = xend - 1;
120*7c478bd9Sstevel@tonic-gate break;
121*7c478bd9Sstevel@tonic-gate }
122*7c478bd9Sstevel@tonic-gate sx = x == 0 ? 1 : x;
123*7c478bd9Sstevel@tonic-gate memSset((line_ptr = &_y[0][sx]), _TOPSIDE, endx);
124*7c478bd9Sstevel@tonic-gate if (x == 0)
125*7c478bd9Sstevel@tonic-gate *(--line_ptr) = _TOPLEFT;
126*7c478bd9Sstevel@tonic-gate if (endx == win->_maxx-2)
127*7c478bd9Sstevel@tonic-gate line_ptr[++endx] = _TOPRIGHT;
128*7c478bd9Sstevel@tonic-gate
129*7c478bd9Sstevel@tonic-gate xend = win->_maxx-1;
130*7c478bd9Sstevel@tonic-gate x = 0;
131*7c478bd9Sstevel@tonic-gate for (; x <= xend; ++x)
132*7c478bd9Sstevel@tonic-gate if (!ISCBIT(_y[endy][x]))
133*7c478bd9Sstevel@tonic-gate break;
134*7c478bd9Sstevel@tonic-gate for (; xend >= x; --xend)
135*7c478bd9Sstevel@tonic-gate if (!ISCBIT(_y[endy][xend])) {
136*7c478bd9Sstevel@tonic-gate int m;
137*7c478bd9Sstevel@tonic-gate wc = RBYTE(_y[endy][xend]);
138*7c478bd9Sstevel@tonic-gate if ((m = xend + _curs_scrwidth[TYPE(wc)]) > win->_maxx)
139*7c478bd9Sstevel@tonic-gate xend -= 1;
140*7c478bd9Sstevel@tonic-gate else
141*7c478bd9Sstevel@tonic-gate xend = m - 1;
142*7c478bd9Sstevel@tonic-gate endx = xend - 1;
143*7c478bd9Sstevel@tonic-gate break;
144*7c478bd9Sstevel@tonic-gate }
145*7c478bd9Sstevel@tonic-gate sx = x == 0 ? 1 : x;
146*7c478bd9Sstevel@tonic-gate
147*7c478bd9Sstevel@tonic-gate memSset((line_ptr = &_y[endy][sx]), _BOTTOMSIDE, endx);
148*7c478bd9Sstevel@tonic-gate if (x == 0)
149*7c478bd9Sstevel@tonic-gate *--line_ptr = _BOTTOMLEFT;
150*7c478bd9Sstevel@tonic-gate if (endx == win->_maxx-2)
151*7c478bd9Sstevel@tonic-gate line_ptr[++endx] = _BOTTOMRIGHT;
152*7c478bd9Sstevel@tonic-gate
153*7c478bd9Sstevel@tonic-gate #ifdef _VR3_COMPAT_CODE
154*7c478bd9Sstevel@tonic-gate if (_y16update) {
155*7c478bd9Sstevel@tonic-gate (*_y16update)(win, 1, ++endx, 0, 0);
156*7c478bd9Sstevel@tonic-gate (*_y16update)(win, 1, endx--, endy, 0);
157*7c478bd9Sstevel@tonic-gate }
158*7c478bd9Sstevel@tonic-gate #endif /* _VR3_COMPAT_CODE */
159*7c478bd9Sstevel@tonic-gate
160*7c478bd9Sstevel@tonic-gate /* left and right edges */
161*7c478bd9Sstevel@tonic-gate while (--endy > 0) {
162*7c478bd9Sstevel@tonic-gate wc = _y[endy][0];
163*7c478bd9Sstevel@tonic-gate if (!ISCBIT(wc) && _curs_scrwidth[TYPE(RBYTE(wc))] == 1)
164*7c478bd9Sstevel@tonic-gate _y[endy][0] = _LEFTSIDE;
165*7c478bd9Sstevel@tonic-gate wc = _y[endy][endx];
166*7c478bd9Sstevel@tonic-gate if (!ISCBIT(wc) && _curs_scrwidth[TYPE(RBYTE(wc))] == 1)
167*7c478bd9Sstevel@tonic-gate _y[endy][endx] = _RIGHTSIDE;
168*7c478bd9Sstevel@tonic-gate
169*7c478bd9Sstevel@tonic-gate #ifdef _VR3_COMPAT_CODE
170*7c478bd9Sstevel@tonic-gate if (_y16update) {
171*7c478bd9Sstevel@tonic-gate /* LINTED */
172*7c478bd9Sstevel@tonic-gate win->_y16[endy][0] = _TO_OCHTYPE(_LEFTSIDE);
173*7c478bd9Sstevel@tonic-gate /* LINTED */
174*7c478bd9Sstevel@tonic-gate win->_y16[endy][endx] = _TO_OCHTYPE(_RIGHTSIDE);
175*7c478bd9Sstevel@tonic-gate }
176*7c478bd9Sstevel@tonic-gate #endif /* _VR3_COMPAT_CODE */
177*7c478bd9Sstevel@tonic-gate }
178*7c478bd9Sstevel@tonic-gate return (wtouchln((win), 0, (win)->_maxy, TRUE));
179*7c478bd9Sstevel@tonic-gate }
180