terminal.h revision 84260
1/*- 2 * Copyright (c) 1992, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * Christos Zoulas of Cornell University. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. All advertising materials mentioning features or use of this software 17 * must display the following acknowledgement: 18 * This product includes software developed by the University of 19 * California, Berkeley and its contributors. 20 * 4. Neither the name of the University nor the names of its contributors 21 * may be used to endorse or promote products derived from this software 22 * without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * 36 * @(#)term.h 8.1 (Berkeley) 6/4/93 37 * $NetBSD: term.h,v 1.11 2000/11/11 22:18:58 christos Exp $ 38 * $FreeBSD: head/lib/libedit/term.h 84260 2001-10-01 08:41:27Z obrien $ 39 */ 40 41/* 42 * el.term.h: Termcap header 43 */ 44#ifndef _h_el_term 45#define _h_el_term 46 47#include "histedit.h" 48 49typedef struct { /* Symbolic function key bindings */ 50 char *name; /* name of the key */ 51 int key; /* Index in termcap table */ 52 key_value_t fun; /* Function bound to it */ 53 int type; /* Type of function */ 54} fkey_t; 55 56typedef struct { 57 coord_t t_size; /* # lines and cols */ 58 int t_flags; 59#define TERM_CAN_INSERT 0x001 /* Has insert cap */ 60#define TERM_CAN_DELETE 0x002 /* Has delete cap */ 61#define TERM_CAN_CEOL 0x004 /* Has CEOL cap */ 62#define TERM_CAN_TAB 0x008 /* Can use tabs */ 63#define TERM_CAN_ME 0x010 /* Can turn all attrs. */ 64#define TERM_CAN_UP 0x020 /* Can move up */ 65#define TERM_HAS_META 0x040 /* Has a meta key */ 66#define TERM_HAS_AUTO_MARGINS 0x080 /* Has auto margins */ 67#define TERM_HAS_MAGIC_MARGINS 0x100 /* Has magic margins */ 68 char *t_buf; /* Termcap buffer */ 69 int t_loc; /* location used */ 70 char **t_str; /* termcap strings */ 71 int *t_val; /* termcap values */ 72 char *t_cap; /* Termcap buffer */ 73 fkey_t *t_fkey; /* Array of keys */ 74} el_term_t; 75 76/* 77 * fKey indexes 78 */ 79#define A_K_DN 0 80#define A_K_UP 1 81#define A_K_LT 2 82#define A_K_RT 3 83#define A_K_HO 4 84#define A_K_EN 5 85#define A_K_NKEYS 6 86 87protected void term_move_to_line(EditLine *, int); 88protected void term_move_to_char(EditLine *, int); 89protected void term_clear_EOL(EditLine *, int); 90protected void term_overwrite(EditLine *, char *, int); 91protected void term_insertwrite(EditLine *, char *, int); 92protected void term_deletechars(EditLine *, int); 93protected void term_clear_screen(EditLine *); 94protected void term_beep(EditLine *); 95protected int term_change_size(EditLine *, int, int); 96protected int term_get_size(EditLine *, int *, int *); 97protected int term_init(EditLine *); 98protected void term_bind_arrow(EditLine *); 99protected void term_print_arrow(EditLine *, char *); 100protected int term_clear_arrow(EditLine *, char *); 101protected int term_set_arrow(EditLine *, char *, key_value_t *, int); 102protected void term_end(EditLine *); 103protected int term_set(EditLine *, char *); 104protected int term_settc(EditLine *, int, char **); 105protected int term_telltc(EditLine *, int, char **); 106protected int term_echotc(EditLine *, int, char **); 107protected int term__putc(int); 108protected void term__flush(void); 109 110/* 111 * Easy access macros 112 */ 113#define EL_FLAGS (el)->el_term.t_flags 114 115#define EL_CAN_INSERT (EL_FLAGS & TERM_CAN_INSERT) 116#define EL_CAN_DELETE (EL_FLAGS & TERM_CAN_DELETE) 117#define EL_CAN_CEOL (EL_FLAGS & TERM_CAN_CEOL) 118#define EL_CAN_TAB (EL_FLAGS & TERM_CAN_TAB) 119#define EL_CAN_ME (EL_FLAGS & TERM_CAN_ME) 120#define EL_HAS_META (EL_FLAGS & TERM_HAS_META) 121#define EL_HAS_AUTO_MARGINS (EL_FLAGS & TERM_HAS_AUTO_MARGINS) 122#define EL_HAS_MAGIC_MARGINS (EL_FLAGS & TERM_HAS_MAGIC_MARGINS) 123 124#endif /* _h_el_term */ 125