1 /* $NetBSD: terminal.h,v 1.9 2016/05/09 21:46:56 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_terminal 41 #define _h_el_terminal 42 43 typedef struct { /* Symbolic function key bindings */ 44 const wchar_t *name; /* name of the key */ 45 int key; /* Index in termcap table */ 46 keymacro_value_t fun; /* Function bound to it */ 47 int type; /* Type of function */ 48 } funckey_t; 49 50 typedef struct { 51 const char *t_name; /* the terminal name */ 52 coord_t t_size; /* # lines and cols */ 53 int t_flags; 54 #define TERM_CAN_INSERT 0x001 /* Has insert cap */ 55 #define TERM_CAN_DELETE 0x002 /* Has delete cap */ 56 #define TERM_CAN_CEOL 0x004 /* Has CEOL cap */ 57 #define TERM_CAN_TAB 0x008 /* Can use tabs */ 58 #define TERM_CAN_ME 0x010 /* Can turn all attrs. */ 59 #define TERM_CAN_UP 0x020 /* Can move up */ 60 #define TERM_HAS_META 0x040 /* Has a meta key */ 61 #define TERM_HAS_AUTO_MARGINS 0x080 /* Has auto margins */ 62 #define TERM_HAS_MAGIC_MARGINS 0x100 /* Has magic margins */ 63 char *t_buf; /* Termcap buffer */ 64 size_t t_loc; /* location used */ 65 char **t_str; /* termcap strings */ 66 int *t_val; /* termcap values */ 67 char *t_cap; /* Termcap buffer */ 68 funckey_t *t_fkey; /* Array of keys */ 69 } el_terminal_t; 70 71 /* 72 * fKey indexes 73 */ 74 #define A_K_DN 0 75 #define A_K_UP 1 76 #define A_K_LT 2 77 #define A_K_RT 3 78 #define A_K_HO 4 79 #define A_K_EN 5 80 #define A_K_DE 6 81 #define A_K_NKEYS 7 82 83 libedit_private void terminal_move_to_line(EditLine *, int); 84 libedit_private void terminal_move_to_char(EditLine *, int); 85 libedit_private void terminal_clear_EOL(EditLine *, int); 86 libedit_private void terminal_overwrite(EditLine *, const wchar_t *, size_t); 87 libedit_private void terminal_insertwrite(EditLine *, wchar_t *, int); 88 libedit_private void terminal_deletechars(EditLine *, int); 89 libedit_private void terminal_clear_screen(EditLine *); 90 libedit_private void terminal_beep(EditLine *); 91 libedit_private int terminal_change_size(EditLine *, int, int); 92 libedit_private int terminal_get_size(EditLine *, int *, int *); 93 libedit_private int terminal_init(EditLine *); 94 libedit_private void terminal_bind_arrow(EditLine *); 95 libedit_private void terminal_print_arrow(EditLine *, const wchar_t *); 96 libedit_private int terminal_clear_arrow(EditLine *, const wchar_t *); 97 libedit_private int terminal_set_arrow(EditLine *, const wchar_t *, 98 keymacro_value_t *, int); 99 libedit_private void terminal_end(EditLine *); 100 libedit_private void terminal_get(EditLine *, const char **); 101 libedit_private int terminal_set(EditLine *, const char *); 102 libedit_private int terminal_settc(EditLine *, int, const wchar_t **); 103 libedit_private int terminal_gettc(EditLine *, int, char **); 104 libedit_private int terminal_telltc(EditLine *, int, const wchar_t **); 105 libedit_private int terminal_echotc(EditLine *, int, const wchar_t **); 106 libedit_private void terminal_writec(EditLine *, wint_t); 107 libedit_private int terminal__putc(EditLine *, wint_t); 108 libedit_private 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