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 /* Copyright (c) 1988 AT&T */ 23*0Sstevel@tonic-gate /* All Rights Reserved */ 24*0Sstevel@tonic-gate 25*0Sstevel@tonic-gate 26*0Sstevel@tonic-gate /* 27*0Sstevel@tonic-gate * Copyright (c) 1997, by Sun Microsystems, Inc. 28*0Sstevel@tonic-gate * All rights reserved. 29*0Sstevel@tonic-gate */ 30*0Sstevel@tonic-gate 31*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 32*0Sstevel@tonic-gate 33*0Sstevel@tonic-gate /*LINTLIBRARY*/ 34*0Sstevel@tonic-gate 35*0Sstevel@tonic-gate #include <sys/types.h> 36*0Sstevel@tonic-gate #include "curses_inc.h" 37*0Sstevel@tonic-gate 38*0Sstevel@tonic-gate /* 39*0Sstevel@tonic-gate * Move(cury, curx) of win to(y, x). 40*0Sstevel@tonic-gate * It is guaranteed that the cursor is left at the start 41*0Sstevel@tonic-gate * of a whole character nearest to(y, x). 42*0Sstevel@tonic-gate */ 43*0Sstevel@tonic-gate 44*0Sstevel@tonic-gate int 45*0Sstevel@tonic-gate wmbmove(WINDOW *win, int y, int x) 46*0Sstevel@tonic-gate { 47*0Sstevel@tonic-gate chtype *wcp, *wp, *ep; 48*0Sstevel@tonic-gate 49*0Sstevel@tonic-gate if (y < 0 || x < 0 || y >= win->_maxy || x >= win->_maxx) 50*0Sstevel@tonic-gate return (ERR); 51*0Sstevel@tonic-gate 52*0Sstevel@tonic-gate if (_scrmax > 1) { 53*0Sstevel@tonic-gate wcp = win->_y[y]; 54*0Sstevel@tonic-gate wp = wcp + x; 55*0Sstevel@tonic-gate ep = wcp + win->_maxx; 56*0Sstevel@tonic-gate 57*0Sstevel@tonic-gate /* make wp points to the start of a character */ 58*0Sstevel@tonic-gate if (ISCBIT(*wp)) { 59*0Sstevel@tonic-gate for (; wp >= wcp; --wp) 60*0Sstevel@tonic-gate if (!ISCBIT(*wp)) 61*0Sstevel@tonic-gate break; 62*0Sstevel@tonic-gate if (wp < wcp) { 63*0Sstevel@tonic-gate wp = wcp+x+1; 64*0Sstevel@tonic-gate for (; wp < ep; ++wp) 65*0Sstevel@tonic-gate if (!ISCBIT(*wp)) 66*0Sstevel@tonic-gate break; 67*0Sstevel@tonic-gate } 68*0Sstevel@tonic-gate } 69*0Sstevel@tonic-gate 70*0Sstevel@tonic-gate /* make sure that the character is whole */ 71*0Sstevel@tonic-gate if (wp + _curs_scrwidth[TYPE(*wp)] > ep) 72*0Sstevel@tonic-gate return (ERR); 73*0Sstevel@tonic-gate 74*0Sstevel@tonic-gate /* the new x position */ 75*0Sstevel@tonic-gate /*LINTED*/ 76*0Sstevel@tonic-gate x = (int)(wp - wcp); 77*0Sstevel@tonic-gate } 78*0Sstevel@tonic-gate 79*0Sstevel@tonic-gate if (y != win->_cury || x != win->_curx) { 80*0Sstevel@tonic-gate win->_nbyte = -1; 81*0Sstevel@tonic-gate /*LINTED*/ 82*0Sstevel@tonic-gate win->_cury = (short)y; 83*0Sstevel@tonic-gate /*LINTED*/ 84*0Sstevel@tonic-gate win->_curx = (short)x; 85*0Sstevel@tonic-gate } 86*0Sstevel@tonic-gate 87*0Sstevel@tonic-gate return (win->_immed ? wrefresh(win) : OK); 88*0Sstevel@tonic-gate } 89