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