1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 1997 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 /* Copyright (c) 1988 AT&T */ 28 /* All Rights Reserved */ 29 30 /* 31 * University Copyright- Copyright (c) 1982, 1986, 1988 32 * The Regents of the University of California 33 * All Rights Reserved 34 * 35 * University Acknowledgment- Portions of this document are derived from 36 * software developed by the University of California, Berkeley, and its 37 * contributors. 38 */ 39 40 #pragma ident "%Z%%M% %I% %E% SMI" 41 42 /*LINTLIBRARY*/ 43 44 #include <sys/types.h> 45 #include "curses_inc.h" 46 47 /* 48 * Get the current screen coordinates (y, x). 49 * 50 * The current screen coordinates are defined as the last place that 51 * the cursor was placed by a wnoutrefresh(), pnoutrefresh() or setsyx() 52 * call. If leaveok() was true for the last window refreshed, then 53 * return (-1, -1) so that setsyx() can reset the leaveok flag. 54 * 55 * This function is actually called by the macro getsyx(y, x), which is 56 * defined in curses.h as: 57 * 58 * #define getsyx(y, x) _getsyx(&y, &x) 59 * 60 * Note that this macro just adds in the '&'. In this way, getsyx() 61 * is parallel with the other getyx() routines which don't require 62 * ampersands. The reason that this can't all be a macro is that 63 * that we need to access SP, which is normally not available in 64 * user-level routines. 65 */ 66 67 int 68 _getsyx(int *yp, int *xp) 69 { 70 if (SP->virt_scr->_leave) 71 *yp = *xp = -1; 72 else { 73 *yp = _virtscr->_cury - SP->Yabove; 74 *xp = _virtscr->_curx; 75 } 76 return (OK); 77 } 78