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 /*LINTLIBRARY*/ 41 42 #include <sys/types.h> 43 #include "curses_inc.h" 44 45 /* 46 * Get the current screen coordinates (y, x). 47 * 48 * The current screen coordinates are defined as the last place that 49 * the cursor was placed by a wnoutrefresh(), pnoutrefresh() or setsyx() 50 * call. If leaveok() was true for the last window refreshed, then 51 * return (-1, -1) so that setsyx() can reset the leaveok flag. 52 * 53 * This function is actually called by the macro getsyx(y, x), which is 54 * defined in curses.h as: 55 * 56 * #define getsyx(y, x) _getsyx(&y, &x) 57 * 58 * Note that this macro just adds in the '&'. In this way, getsyx() 59 * is parallel with the other getyx() routines which don't require 60 * ampersands. The reason that this can't all be a macro is that 61 * that we need to access SP, which is normally not available in 62 * user-level routines. 63 */ 64 65 int 66 _getsyx(int *yp, int *xp) 67 { 68 if (SP->virt_scr->_leave) 69 *yp = *xp = -1; 70 else { 71 *yp = _virtscr->_cury - SP->Yabove; 72 *xp = _virtscr->_curx; 73 } 74 return (OK); 75 } 76