1 /* $OpenBSD: terminal.h,v 1.6 2016/04/11 20:43:33 schwarze Exp $ */ 2 /* $NetBSD: term.h,v 1.21 2009/12/30 22:37:40 christos Exp $ */ 3 4 /*- 5 * Copyright (c) 1992, 1993 6 * The Regents of the University of California. All rights reserved. 7 * 8 * This code is derived from software contributed to Berkeley by 9 * Christos Zoulas of Cornell University. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 3. Neither the name of the University nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 * 35 * @(#)term.h 8.1 (Berkeley) 6/4/93 36 */ 37 38 /* 39 * el.term.h: Termcap header 40 */ 41 #ifndef _h_el_terminal 42 #define _h_el_terminal 43 44 typedef struct { /* Symbolic function key bindings */ 45 const wchar_t *name; /* name of the key */ 46 int key; /* Index in termcap table */ 47 keymacro_value_t fun; /* Function bound to it */ 48 int type; /* Type of function */ 49 } funckey_t; 50 51 typedef struct { 52 const char *t_name; /* the terminal name */ 53 coord_t t_size; /* # lines and cols */ 54 int t_flags; 55 #define TERM_CAN_INSERT 0x001 /* Has insert cap */ 56 #define TERM_CAN_DELETE 0x002 /* Has delete cap */ 57 #define TERM_CAN_CEOL 0x004 /* Has CEOL cap */ 58 #define TERM_CAN_TAB 0x008 /* Can use tabs */ 59 #define TERM_CAN_ME 0x010 /* Can turn all attrs. */ 60 #define TERM_CAN_UP 0x020 /* Can move up */ 61 #define TERM_HAS_META 0x040 /* Has a meta key */ 62 #define TERM_HAS_AUTO_MARGINS 0x080 /* Has auto margins */ 63 #define TERM_HAS_MAGIC_MARGINS 0x100 /* Has magic margins */ 64 char *t_buf; /* Termcap buffer */ 65 int t_loc; /* location used */ 66 char **t_str; /* termcap strings */ 67 int *t_val; /* termcap values */ 68 char *t_cap; /* Termcap buffer */ 69 funckey_t *t_fkey; /* Array of keys */ 70 } el_terminal_t; 71 72 /* 73 * fKey indexes 74 */ 75 #define A_K_DN 0 76 #define A_K_UP 1 77 #define A_K_LT 2 78 #define A_K_RT 3 79 #define A_K_HO 4 80 #define A_K_EN 5 81 #define A_K_NKEYS 6 82 83 protected void terminal_move_to_line(EditLine *, int); 84 protected void terminal_move_to_char(EditLine *, int); 85 protected void terminal_clear_EOL(EditLine *, int); 86 protected void terminal_overwrite(EditLine *, const wchar_t *, size_t); 87 protected void terminal_insertwrite(EditLine *, wchar_t *, int); 88 protected void terminal_deletechars(EditLine *, int); 89 protected void terminal_clear_screen(EditLine *); 90 protected void terminal_beep(EditLine *); 91 protected int terminal_change_size(EditLine *, int, int); 92 protected int terminal_get_size(EditLine *, int *, int *); 93 protected int terminal_init(EditLine *); 94 protected void terminal_bind_arrow(EditLine *); 95 protected void terminal_print_arrow(EditLine *, const wchar_t *); 96 protected int terminal_clear_arrow(EditLine *, const wchar_t *); 97 protected int terminal_set_arrow(EditLine *, const wchar_t *, 98 keymacro_value_t *, int); 99 protected void terminal_end(EditLine *); 100 protected void terminal_get(EditLine *, const char **); 101 protected int terminal_set(EditLine *, const char *); 102 protected int terminal_settc(EditLine *, int, const wchar_t **); 103 protected int terminal_gettc(EditLine *, int, char **); 104 protected int terminal_telltc(EditLine *, int, const wchar_t **); 105 protected int terminal_echotc(EditLine *, int, const wchar_t **); 106 protected void terminal_writec(EditLine *, wint_t); 107 protected int terminal__putc(EditLine *, wint_t); 108 protected void terminal__flush(EditLine *); 109 110 /* 111 * Easy access macros 112 */ 113 #define EL_FLAGS (el)->el_terminal.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_CAN_UP (EL_FLAGS & TERM_CAN_UP) 121 #define EL_HAS_META (EL_FLAGS & TERM_HAS_META) 122 #define EL_HAS_AUTO_MARGINS (EL_FLAGS & TERM_HAS_AUTO_MARGINS) 123 #define EL_HAS_MAGIC_MARGINS (EL_FLAGS & TERM_HAS_MAGIC_MARGINS) 124 125 #endif /* _h_el_terminal */ 126