1*0Sstevel@tonic-gate /*
2*0Sstevel@tonic-gate * CDDL HEADER START
3*0Sstevel@tonic-gate *
4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the
5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only
6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance
7*0Sstevel@tonic-gate * with the License.
8*0Sstevel@tonic-gate *
9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing.
11*0Sstevel@tonic-gate * See the License for the specific language governing permissions
12*0Sstevel@tonic-gate * and limitations under the License.
13*0Sstevel@tonic-gate *
14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each
15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the
17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying
18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner]
19*0Sstevel@tonic-gate *
20*0Sstevel@tonic-gate * CDDL HEADER END
21*0Sstevel@tonic-gate */
22*0Sstevel@tonic-gate /*
23*0Sstevel@tonic-gate * Copyright 1997 Sun Microsystems, Inc. All rights reserved.
24*0Sstevel@tonic-gate * Use is subject to license terms.
25*0Sstevel@tonic-gate */
26*0Sstevel@tonic-gate
27*0Sstevel@tonic-gate /* Copyright (c) 1988 AT&T */
28*0Sstevel@tonic-gate /* All Rights Reserved */
29*0Sstevel@tonic-gate
30*0Sstevel@tonic-gate /*
31*0Sstevel@tonic-gate * University Copyright- Copyright (c) 1982, 1986, 1988
32*0Sstevel@tonic-gate * The Regents of the University of California
33*0Sstevel@tonic-gate * All Rights Reserved
34*0Sstevel@tonic-gate *
35*0Sstevel@tonic-gate * University Acknowledgment- Portions of this document are derived from
36*0Sstevel@tonic-gate * software developed by the University of California, Berkeley, and its
37*0Sstevel@tonic-gate * contributors.
38*0Sstevel@tonic-gate */
39*0Sstevel@tonic-gate
40*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI"
41*0Sstevel@tonic-gate
42*0Sstevel@tonic-gate /*LINTLIBRARY*/
43*0Sstevel@tonic-gate
44*0Sstevel@tonic-gate #include <sys/types.h>
45*0Sstevel@tonic-gate #include <stdlib.h>
46*0Sstevel@tonic-gate #include "curses_inc.h"
47*0Sstevel@tonic-gate
48*0Sstevel@tonic-gate /*
49*0Sstevel@tonic-gate * Draw a box around a window.
50*0Sstevel@tonic-gate *
51*0Sstevel@tonic-gate * ls : the character and attributes used for the left side.
52*0Sstevel@tonic-gate * rs : right side.
53*0Sstevel@tonic-gate * ts : top side.
54*0Sstevel@tonic-gate * bs : bottom side.
55*0Sstevel@tonic-gate */
56*0Sstevel@tonic-gate
57*0Sstevel@tonic-gate #define _LEFTSIDE variables[0]
58*0Sstevel@tonic-gate #define _RIGHTSIDE variables[1]
59*0Sstevel@tonic-gate #define _TOPSIDE variables[2]
60*0Sstevel@tonic-gate #define _BOTTOMSIDE variables[3]
61*0Sstevel@tonic-gate #define _TOPLEFT variables[4]
62*0Sstevel@tonic-gate #define _TOPRIGHT variables[5]
63*0Sstevel@tonic-gate #define _BOTTOMLEFT variables[6]
64*0Sstevel@tonic-gate #define _BOTTOMRIGHT variables[7]
65*0Sstevel@tonic-gate
66*0Sstevel@tonic-gate static char acs_values[] = {
67*0Sstevel@tonic-gate 'x', /* ACS_VLINE */
68*0Sstevel@tonic-gate 'x', /* ACS_VLINE */
69*0Sstevel@tonic-gate 'q', /* ACS_HLINE */
70*0Sstevel@tonic-gate 'q', /* ACS_HLINE */
71*0Sstevel@tonic-gate 'l', /* ACS_ULCORNER */
72*0Sstevel@tonic-gate 'k', /* ACS_URCORNER */
73*0Sstevel@tonic-gate 'm', /* ACS_LLCORNER */
74*0Sstevel@tonic-gate 'j' /* ACS_LRCORNER */
75*0Sstevel@tonic-gate };
76*0Sstevel@tonic-gate
77*0Sstevel@tonic-gate int
wborder(WINDOW * win,chtype ls,chtype rs,chtype ts,chtype bs,chtype tl,chtype tr,chtype bl,chtype br)78*0Sstevel@tonic-gate wborder(WINDOW *win, chtype ls, chtype rs, chtype ts,
79*0Sstevel@tonic-gate chtype bs, chtype tl, chtype tr, chtype bl, chtype br)
80*0Sstevel@tonic-gate {
81*0Sstevel@tonic-gate int i, endy = win->_maxy - 1, endx = win->_maxx - 2;
82*0Sstevel@tonic-gate chtype **_y = win->_y; /* register version */
83*0Sstevel@tonic-gate chtype *line_ptr, variables[8];
84*0Sstevel@tonic-gate int x, sx, xend;
85*0Sstevel@tonic-gate chtype wc;
86*0Sstevel@tonic-gate
87*0Sstevel@tonic-gate _LEFTSIDE = ls;
88*0Sstevel@tonic-gate _RIGHTSIDE = rs;
89*0Sstevel@tonic-gate _TOPSIDE = ts;
90*0Sstevel@tonic-gate _BOTTOMSIDE = bs;
91*0Sstevel@tonic-gate _TOPLEFT = tl;
92*0Sstevel@tonic-gate _TOPRIGHT = tr;
93*0Sstevel@tonic-gate _BOTTOMLEFT = bl;
94*0Sstevel@tonic-gate _BOTTOMRIGHT = br;
95*0Sstevel@tonic-gate
96*0Sstevel@tonic-gate for (i = 0; i < 8; i++) {
97*0Sstevel@tonic-gate if (_CHAR(variables[i]) == 0 ||
98*0Sstevel@tonic-gate variables[i] & 0xFF00)
99*0Sstevel@tonic-gate variables[i] = acs_map[acs_values[i]];
100*0Sstevel@tonic-gate if (ISCBIT(variables[i]))
101*0Sstevel@tonic-gate variables[i] = _CHAR((RBYTE(variables[i])<<8) | \
102*0Sstevel@tonic-gate (LBYTE(variables[i])|MBIT)) | CBIT;
103*0Sstevel@tonic-gate variables[i] &= ~CBIT;
104*0Sstevel@tonic-gate variables[i] = _WCHAR(win, variables[i]) | _ATTR(variables[i]);
105*0Sstevel@tonic-gate }
106*0Sstevel@tonic-gate
107*0Sstevel@tonic-gate /* do top and bottom edges and corners */
108*0Sstevel@tonic-gate xend = win->_maxx-1;
109*0Sstevel@tonic-gate x = 0;
110*0Sstevel@tonic-gate for (; x <= xend; ++x)
111*0Sstevel@tonic-gate if (!ISCBIT(_y[0][x]))
112*0Sstevel@tonic-gate break;
113*0Sstevel@tonic-gate for (; xend >= x; --xend)
114*0Sstevel@tonic-gate if (!ISCBIT(_y[0][endx])) {
115*0Sstevel@tonic-gate int m;
116*0Sstevel@tonic-gate wc = RBYTE(_y[0][xend]);
117*0Sstevel@tonic-gate if ((m = xend + _curs_scrwidth[TYPE(wc)]) > win->_maxx)
118*0Sstevel@tonic-gate xend -= 1;
119*0Sstevel@tonic-gate else
120*0Sstevel@tonic-gate xend = m - 1;
121*0Sstevel@tonic-gate endx = xend - 1;
122*0Sstevel@tonic-gate break;
123*0Sstevel@tonic-gate }
124*0Sstevel@tonic-gate sx = x == 0 ? 1 : x;
125*0Sstevel@tonic-gate memSset((line_ptr = &_y[0][sx]), _TOPSIDE, endx);
126*0Sstevel@tonic-gate if (x == 0)
127*0Sstevel@tonic-gate *(--line_ptr) = _TOPLEFT;
128*0Sstevel@tonic-gate if (endx == win->_maxx-2)
129*0Sstevel@tonic-gate line_ptr[++endx] = _TOPRIGHT;
130*0Sstevel@tonic-gate
131*0Sstevel@tonic-gate xend = win->_maxx-1;
132*0Sstevel@tonic-gate x = 0;
133*0Sstevel@tonic-gate for (; x <= xend; ++x)
134*0Sstevel@tonic-gate if (!ISCBIT(_y[endy][x]))
135*0Sstevel@tonic-gate break;
136*0Sstevel@tonic-gate for (; xend >= x; --xend)
137*0Sstevel@tonic-gate if (!ISCBIT(_y[endy][xend])) {
138*0Sstevel@tonic-gate int m;
139*0Sstevel@tonic-gate wc = RBYTE(_y[endy][xend]);
140*0Sstevel@tonic-gate if ((m = xend + _curs_scrwidth[TYPE(wc)]) > win->_maxx)
141*0Sstevel@tonic-gate xend -= 1;
142*0Sstevel@tonic-gate else
143*0Sstevel@tonic-gate xend = m - 1;
144*0Sstevel@tonic-gate endx = xend - 1;
145*0Sstevel@tonic-gate break;
146*0Sstevel@tonic-gate }
147*0Sstevel@tonic-gate sx = x == 0 ? 1 : x;
148*0Sstevel@tonic-gate
149*0Sstevel@tonic-gate memSset((line_ptr = &_y[endy][sx]), _BOTTOMSIDE, endx);
150*0Sstevel@tonic-gate if (x == 0)
151*0Sstevel@tonic-gate *--line_ptr = _BOTTOMLEFT;
152*0Sstevel@tonic-gate if (endx == win->_maxx-2)
153*0Sstevel@tonic-gate line_ptr[++endx] = _BOTTOMRIGHT;
154*0Sstevel@tonic-gate
155*0Sstevel@tonic-gate #ifdef _VR3_COMPAT_CODE
156*0Sstevel@tonic-gate if (_y16update) {
157*0Sstevel@tonic-gate (*_y16update)(win, 1, ++endx, 0, 0);
158*0Sstevel@tonic-gate (*_y16update)(win, 1, endx--, endy, 0);
159*0Sstevel@tonic-gate }
160*0Sstevel@tonic-gate #endif /* _VR3_COMPAT_CODE */
161*0Sstevel@tonic-gate
162*0Sstevel@tonic-gate /* left and right edges */
163*0Sstevel@tonic-gate while (--endy > 0) {
164*0Sstevel@tonic-gate wc = _y[endy][0];
165*0Sstevel@tonic-gate if (!ISCBIT(wc) && _curs_scrwidth[TYPE(RBYTE(wc))] == 1)
166*0Sstevel@tonic-gate _y[endy][0] = _LEFTSIDE;
167*0Sstevel@tonic-gate wc = _y[endy][endx];
168*0Sstevel@tonic-gate if (!ISCBIT(wc) && _curs_scrwidth[TYPE(RBYTE(wc))] == 1)
169*0Sstevel@tonic-gate _y[endy][endx] = _RIGHTSIDE;
170*0Sstevel@tonic-gate
171*0Sstevel@tonic-gate #ifdef _VR3_COMPAT_CODE
172*0Sstevel@tonic-gate if (_y16update) {
173*0Sstevel@tonic-gate /* LINTED */
174*0Sstevel@tonic-gate win->_y16[endy][0] = _TO_OCHTYPE(_LEFTSIDE);
175*0Sstevel@tonic-gate /* LINTED */
176*0Sstevel@tonic-gate win->_y16[endy][endx] = _TO_OCHTYPE(_RIGHTSIDE);
177*0Sstevel@tonic-gate }
178*0Sstevel@tonic-gate #endif /* _VR3_COMPAT_CODE */
179*0Sstevel@tonic-gate }
180*0Sstevel@tonic-gate return (wtouchln((win), 0, (win)->_maxy, TRUE));
181*0Sstevel@tonic-gate }
182