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 /* 23 * Copyright (c) 1995, by Sun Microsystems, Inc. 24 * All rights reserved. 25 */ 26 27 #pragma ident "%Z%%M% %I% %E% SMI" 28 29 /* 30 * has.c 31 * 32 * XCurses Library 33 * 34 * Copyright 1990, 1995 by Mortice Kern Systems Inc. All rights reserved. 35 * 36 */ 37 38 #if M_RCSID 39 #ifndef lint 40 static char rcsID[] = "$Header: /rd/src/libc/xcurses/rcs/has.c 1.2 1995/07/19 16:38:02 ant Exp $"; 41 #endif 42 #endif 43 44 #include <private.h> 45 46 bool 47 (has_colors)() 48 { 49 bool value; 50 51 #ifdef M_CURSES_TRACE 52 __m_trace("has_colors(void)"); 53 #endif 54 55 value = 0 < max_colors; 56 57 return __m_return_int("has_colors", value); 58 } 59 60 bool 61 (has_ic)() 62 { 63 bool value; 64 65 #ifdef M_CURSES_TRACE 66 __m_trace("has_ic(void)"); 67 #endif 68 69 value = ((insert_character != (char *) 0 || parm_ich != (char *) 0) 70 && (delete_character != (char *) 0 || parm_dch != (char *) 0)) 71 || (enter_insert_mode != (char *) 0 && exit_insert_mode); 72 73 return __m_return_int("has_ic", value); 74 } 75 76 bool 77 (has_il)() 78 { 79 bool value; 80 81 #ifdef M_CURSES_TRACE 82 __m_trace("has_il(void)"); 83 #endif 84 85 value = ((insert_line != (char *) 0 || parm_insert_line != (char *) 0) 86 && (delete_line != (char *) 0 || parm_delete_line != (char *)0)) 87 || change_scroll_region != (char *) 0; 88 89 return __m_return_int("has_il", value); 90 } 91 92 bool 93 (can_change_color)() 94 { 95 bool value; 96 97 #ifdef M_CURSES_TRACE 98 __m_trace("can_change_color(void)"); 99 #endif 100 101 value = 2 < max_colors && can_change && initialize_color != (char *) 0; 102 103 return __m_return_int("can_change_color", value); 104 } 105 106