1/* $NetBSD: term.h,v 1.21 2009/12/30 22:37:40 christos Exp $ */ 2 3/*- 4 * Copyright (c) 1992, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * This code is derived from software contributed to Berkeley by 8 * Christos Zoulas of Cornell University. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. Neither the name of the University nor the names of its contributors 19 * may be used to endorse or promote products derived from this software 20 * without specific prior written permission. 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32 * SUCH DAMAGE. 33 * 34 * @(#)term.h 8.1 (Berkeley) 6/4/93 35 */ 36 37/* 38 * el.term.h: Termcap header 39 */ 40#ifndef _h_el_term 41#define _h_el_term 42 43#include "histedit.h" 44 45typedef struct { /* Symbolic function key bindings */ 46 const Char *name; /* name of the key */ 47 int key; /* Index in termcap table */ 48 key_value_t fun; /* Function bound to it */ 49 int type; /* Type of function */ 50} fkey_t; 51 52typedef struct { 53 const char *t_name; /* the terminal name */ 54 coord_t t_size; /* # lines and cols */ 55 int t_flags; 56#define TERM_CAN_INSERT 0x001 /* Has insert cap */ 57#define TERM_CAN_DELETE 0x002 /* Has delete cap */ 58#define TERM_CAN_CEOL 0x004 /* Has CEOL cap */ 59#define TERM_CAN_TAB 0x008 /* Can use tabs */ 60#define TERM_CAN_ME 0x010 /* Can turn all attrs. */ 61#define TERM_CAN_UP 0x020 /* Can move up */ 62#define TERM_HAS_META 0x040 /* Has a meta key */ 63#define TERM_HAS_AUTO_MARGINS 0x080 /* Has auto margins */ 64#define TERM_HAS_MAGIC_MARGINS 0x100 /* Has magic margins */ 65 char *t_buf; /* Termcap buffer */ 66 int t_loc; /* location used */ 67 char **t_str; /* termcap strings */ 68 int *t_val; /* termcap values */ 69 char *t_cap; /* Termcap buffer */ 70 fkey_t *t_fkey; /* Array of keys */ 71} el_term_t; 72 73/* 74 * fKey indexes 75 */ 76#define A_K_DN 0 77#define A_K_UP 1 78#define A_K_LT 2 79#define A_K_RT 3 80#define A_K_HO 4 81#define A_K_EN 5 82#define A_K_NKEYS 6 83 84#ifdef __sun 85extern int tgetent(char *, const char *); 86extern int tgetflag(char *); 87extern int tgetnum(char *); 88extern int tputs(const char *, int, int (*)(int)); 89extern char* tgoto(const char*, int, int); 90extern char* tgetstr(char*, char**); 91#endif 92 93protected void term_move_to_line(EditLine *, int); 94protected void term_move_to_char(EditLine *, int); 95protected void term_clear_EOL(EditLine *, int); 96protected void term_overwrite(EditLine *, const Char *, size_t); 97protected void term_insertwrite(EditLine *, Char *, int); 98protected void term_deletechars(EditLine *, int); 99protected void term_clear_screen(EditLine *); 100protected void term_beep(EditLine *); 101protected int term_change_size(EditLine *, int, int); 102protected int term_get_size(EditLine *, int *, int *); 103protected int term_init(EditLine *); 104protected void term_bind_arrow(EditLine *); 105protected void term_print_arrow(EditLine *, const Char *); 106protected int term_clear_arrow(EditLine *, const Char *); 107protected int term_set_arrow(EditLine *, const Char *, key_value_t *, int); 108protected void term_end(EditLine *); 109protected void term_get(EditLine *, const char **); 110protected int term_set(EditLine *, const char *); 111protected int term_settc(EditLine *, int, const Char **); 112protected int term_gettc(EditLine *, int, char **); 113protected int term_telltc(EditLine *, int, const Char **); 114protected int term_echotc(EditLine *, int, const Char **); 115protected void term_writec(EditLine *, Int); 116protected int term__putc(EditLine *, Int); 117protected void term__flush(EditLine *); 118 119/* 120 * Easy access macros 121 */ 122#define EL_FLAGS (el)->el_term.t_flags 123 124#define EL_CAN_INSERT (EL_FLAGS & TERM_CAN_INSERT) 125#define EL_CAN_DELETE (EL_FLAGS & TERM_CAN_DELETE) 126#define EL_CAN_CEOL (EL_FLAGS & TERM_CAN_CEOL) 127#define EL_CAN_TAB (EL_FLAGS & TERM_CAN_TAB) 128#define EL_CAN_ME (EL_FLAGS & TERM_CAN_ME) 129#define EL_CAN_UP (EL_FLAGS & TERM_CAN_UP) 130#define EL_HAS_META (EL_FLAGS & TERM_HAS_META) 131#define EL_HAS_AUTO_MARGINS (EL_FLAGS & TERM_HAS_AUTO_MARGINS) 132#define EL_HAS_MAGIC_MARGINS (EL_FLAGS & TERM_HAS_MAGIC_MARGINS) 133 134#endif /* _h_el_term */ 135