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 1.8 */ 32 33 /*LINTLIBRARY*/ 34 35 #include <sys/types.h> 36 #include "private.h" 37 38 int 39 set_menu_format(MENU *m, int rows, int cols) 40 { 41 if (rows < 0 || cols < 0) { 42 return (E_BAD_ARGUMENT); 43 } 44 if (m) { 45 if (Posted(m)) { 46 return (E_POSTED); 47 } 48 if (rows == 0) { 49 rows = FRows(m); 50 } 51 if (cols == 0) { 52 cols = FCols(m); 53 } 54 55 /* The pattern buffer is allocated after items have been */ 56 /* connected */ 57 if (Pattern(m)) { 58 IthPattern(m, 0) = '\0'; 59 Pindex(m) = 0; 60 } 61 62 FRows(m) = rows; 63 FCols(m) = cols; 64 Cols(m) = min(cols, Nitems(m)); 65 Rows(m) = (Nitems(m)-1) / cols + 1; 66 Height(m) = min(rows, Rows(m)); 67 Top(m) = 0; 68 Current(m) = IthItem(m, 0); 69 SetLink(m); 70 _scale(m); 71 } else { 72 if (rows > 0) { 73 FRows(Dfl_Menu) = rows; 74 } 75 if (cols > 0) { 76 FCols(Dfl_Menu) = cols; 77 } 78 } 79 return (E_OK); 80 } 81 82 void 83 menu_format(MENU *m, int *rows, int *cols) 84 { 85 if (m) { 86 *rows = FRows(m); 87 *cols = FCols(m); 88 } else { 89 *rows = FRows(Dfl_Menu); 90 *cols = FCols(Dfl_Menu); 91 } 92 } 93