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 int 37 set_menu_format(MENU *m, int rows, int cols) 38 { 39 if (rows < 0 || cols < 0) { 40 return (E_BAD_ARGUMENT); 41 } 42 if (m) { 43 if (Posted(m)) { 44 return (E_POSTED); 45 } 46 if (rows == 0) { 47 rows = FRows(m); 48 } 49 if (cols == 0) { 50 cols = FCols(m); 51 } 52 53 /* The pattern buffer is allocated after items have been */ 54 /* connected */ 55 if (Pattern(m)) { 56 IthPattern(m, 0) = '\0'; 57 Pindex(m) = 0; 58 } 59 60 FRows(m) = rows; 61 FCols(m) = cols; 62 Cols(m) = min(cols, Nitems(m)); 63 Rows(m) = (Nitems(m)-1) / cols + 1; 64 Height(m) = min(rows, Rows(m)); 65 Top(m) = 0; 66 Current(m) = IthItem(m, 0); 67 SetLink(m); 68 _scale(m); 69 } else { 70 if (rows > 0) { 71 FRows(Dfl_Menu) = rows; 72 } 73 if (cols > 0) { 74 FCols(Dfl_Menu) = cols; 75 } 76 } 77 return (E_OK); 78 } 79 80 void 81 menu_format(MENU *m, int *rows, int *cols) 82 { 83 if (m) { 84 *rows = FRows(m); 85 *cols = FCols(m); 86 } else { 87 *rows = FRows(Dfl_Menu); 88 *cols = FCols(Dfl_Menu); 89 } 90 } 91