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 #pragma ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.5 */ 32 33 /*LINTLIBRARY*/ 34 35 #include <sys/types.h> 36 #include "private.h" 37 38 /* Position the cursor in the user's subwindow. */ 39 40 void 41 _position_cursor(MENU *m) 42 { 43 int y, x; 44 WINDOW *us, *uw; 45 46 if (Posted(m)) { 47 /* x and y represent the position in our subwindow */ 48 y = Y(Current(m)) - Top(m); 49 x = X(Current(m))*(Itemlen(m)+1); 50 51 if (ShowMatch(m)) { 52 if (Pindex(m)) { 53 x += Pindex(m) + Marklen(m) - 1; 54 } 55 } 56 57 uw = UW(m); 58 us = US(m); 59 (void) wmove(us, y, x); 60 61 if (us != uw) { 62 wcursyncup(us); 63 wsyncup(us); 64 /* 65 * The next statement gets around some aberrant 66 * behavior in curses. The subwindow is never being 67 * untouched and this results in the parent window 68 * being touched every time a syncup is done. 69 */ 70 (void) untouchwin(us); 71 } 72 } 73 } 74 75 int 76 pos_menu_cursor(MENU *m) 77 { 78 if (!m) { 79 return (E_BAD_ARGUMENT); 80 } 81 if (!Posted(m)) { 82 return (E_NOT_POSTED); 83 } 84 _position_cursor(m); 85 return (E_OK); 86 } 87