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 /* Copyright (c) 1988 AT&T */ 23 /* All Rights Reserved */ 24 25 26 /* 27 * Copyright (c) 1997, by Sun Mircrosystems, Inc. 28 * All rights reserved. 29 */ 30 31 /*LINTLIBRARY*/ 32 33 #include <sys/types.h> 34 #include "private.h" 35 36 /* Position the cursor in the user's subwindow. */ 37 38 void 39 _position_cursor(MENU *m) 40 { 41 int y, x; 42 WINDOW *us, *uw; 43 44 if (Posted(m)) { 45 /* x and y represent the position in our subwindow */ 46 y = Y(Current(m)) - Top(m); 47 x = X(Current(m))*(Itemlen(m)+1); 48 49 if (ShowMatch(m)) { 50 if (Pindex(m)) { 51 x += Pindex(m) + Marklen(m) - 1; 52 } 53 } 54 55 uw = UW(m); 56 us = US(m); 57 (void) wmove(us, y, x); 58 59 if (us != uw) { 60 wcursyncup(us); 61 wsyncup(us); 62 /* 63 * The next statement gets around some aberrant 64 * behavior in curses. The subwindow is never being 65 * untouched and this results in the parent window 66 * being touched every time a syncup is done. 67 */ 68 (void) untouchwin(us); 69 } 70 } 71 } 72 73 int 74 pos_menu_cursor(MENU *m) 75 { 76 if (!m) { 77 return (E_BAD_ARGUMENT); 78 } 79 if (!Posted(m)) { 80 return (E_NOT_POSTED); 81 } 82 _position_cursor(m); 83 return (E_OK); 84 } 85