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 2004 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 /* allocate space for and set up defaults for a new _window */
45*0Sstevel@tonic-gate
46*0Sstevel@tonic-gate #include <stdlib.h>
47*0Sstevel@tonic-gate #include <sys/types.h>
48*0Sstevel@tonic-gate #include "curses_inc.h"
49*0Sstevel@tonic-gate
50*0Sstevel@tonic-gate WINDOW *
newwin(int nlines,int ncols,int by,int bx)51*0Sstevel@tonic-gate newwin(int nlines, int ncols, int by, int bx)
52*0Sstevel@tonic-gate {
53*0Sstevel@tonic-gate WINDOW *win;
54*0Sstevel@tonic-gate int counter = 0;
55*0Sstevel@tonic-gate
56*0Sstevel@tonic-gate if (nlines <= 0)
57*0Sstevel@tonic-gate nlines = LINES - by;
58*0Sstevel@tonic-gate if (ncols <= 0)
59*0Sstevel@tonic-gate ncols = COLS - bx;
60*0Sstevel@tonic-gate
61*0Sstevel@tonic-gate if ((by < 0) || (bx < 0) || ((win = _makenew(nlines, ncols, by,
62*0Sstevel@tonic-gate bx)) == (WINDOW *) NULL) || (_image(win) == ERR)) {
63*0Sstevel@tonic-gate return ((WINDOW *) NULL);
64*0Sstevel@tonic-gate }
65*0Sstevel@tonic-gate
66*0Sstevel@tonic-gate while (counter < nlines) {
67*0Sstevel@tonic-gate memSset(&win->_y[counter][0], (chtype) ' ', ncols);
68*0Sstevel@tonic-gate #ifdef _VR3_COMPAT_CODE
69*0Sstevel@tonic-gate if (_y16update) {
70*0Sstevel@tonic-gate int i = ncols;
71*0Sstevel@tonic-gate
72*0Sstevel@tonic-gate while (i--)
73*0Sstevel@tonic-gate win->_y16[counter][i] = (_ochtype) ' ';
74*0Sstevel@tonic-gate }
75*0Sstevel@tonic-gate #endif /* _VR3_COMPAT_CODE */
76*0Sstevel@tonic-gate counter++;
77*0Sstevel@tonic-gate }
78*0Sstevel@tonic-gate
79*0Sstevel@tonic-gate win->_yoffset = SP->Yabove;
80*0Sstevel@tonic-gate return (win);
81*0Sstevel@tonic-gate }
82*0Sstevel@tonic-gate
83*0Sstevel@tonic-gate int
_image(WINDOW * win)84*0Sstevel@tonic-gate _image(WINDOW *win)
85*0Sstevel@tonic-gate {
86*0Sstevel@tonic-gate int i, nlines = win->_maxy;
87*0Sstevel@tonic-gate #ifdef _VR3_COMPAT_CODE
88*0Sstevel@tonic-gate size_t oscols = win->_maxx * sizeof (_ochtype);
89*0Sstevel@tonic-gate #endif /* _VR3_COMPAT_CODE */
90*0Sstevel@tonic-gate size_t scols = win->_maxx * sizeof (chtype);
91*0Sstevel@tonic-gate chtype **_y = win->_y;
92*0Sstevel@tonic-gate #ifdef _VR3_COMPAT_CODE
93*0Sstevel@tonic-gate _ochtype **_y16 = win->_y16;
94*0Sstevel@tonic-gate #endif /* _VR3_COMPAT_CODE */
95*0Sstevel@tonic-gate
96*0Sstevel@tonic-gate for (i = 0; i < nlines; i++) {
97*0Sstevel@tonic-gate #ifdef _VR3_COMPAT_CODE
98*0Sstevel@tonic-gate if (((_y[i] = (chtype *) malloc(scols)) == NULL) ||
99*0Sstevel@tonic-gate ((_y16update) && ((_y16[i] = (_ochtype *)
100*0Sstevel@tonic-gate malloc(oscols)) == NULL)))
101*0Sstevel@tonic-gate #else /* _VR3_COMPAT_CODE */
102*0Sstevel@tonic-gate if ((_y[i] = (chtype *) malloc(scols)) ==
103*0Sstevel@tonic-gate NULL)
104*0Sstevel@tonic-gate #endif /* _VR3_COMPAT_CODE */
105*0Sstevel@tonic-gate {
106*0Sstevel@tonic-gate int j;
107*0Sstevel@tonic-gate
108*0Sstevel@tonic-gate curs_errno = CURS_BAD_MALLOC;
109*0Sstevel@tonic-gate #ifdef DEBUG
110*0Sstevel@tonic-gate strcpy(curs_parm_err, "_image");
111*0Sstevel@tonic-gate #endif /* DEBUG */
112*0Sstevel@tonic-gate #ifdef _VR3_COMPAT_CODE
113*0Sstevel@tonic-gate for (j = 0; j <= i; j++) {
114*0Sstevel@tonic-gate if (_y[j] != NULL)
115*0Sstevel@tonic-gate free((char *) _y[j]);
116*0Sstevel@tonic-gate if ((_y16update) && (_y16[j] != NULL))
117*0Sstevel@tonic-gate free((char *) _y16[j]);
118*0Sstevel@tonic-gate }
119*0Sstevel@tonic-gate #else /* _VR3_COMPAT_CODE */
120*0Sstevel@tonic-gate for (j = 0; j < i; j++)
121*0Sstevel@tonic-gate free((char *) _y[j]);
122*0Sstevel@tonic-gate #endif /* _VR3_COMPAT_CODE */
123*0Sstevel@tonic-gate
124*0Sstevel@tonic-gate free((char *) win->_firstch);
125*0Sstevel@tonic-gate free((char *) win->_y);
126*0Sstevel@tonic-gate #ifdef _VR3_COMPAT_CODE
127*0Sstevel@tonic-gate if ((_y16update) && (win->_y16 != NULL))
128*0Sstevel@tonic-gate free((char *) win->_y16);
129*0Sstevel@tonic-gate #endif /* _VR3_COMPAT_CODE */
130*0Sstevel@tonic-gate free((char *) win);
131*0Sstevel@tonic-gate return (ERR);
132*0Sstevel@tonic-gate }
133*0Sstevel@tonic-gate }
134*0Sstevel@tonic-gate return (OK);
135*0Sstevel@tonic-gate }
136