aefc1e4460
Let "el.h" include everything needed for struct editline, and don't include that stuff multiple times. That also improves consistency, also avoids circular inclusions, and also makes it easier to follow what is going on, even though not quite as nice. But it seems like the best we can do...
125 lines
5.0 KiB
C
125 lines
5.0 KiB
C
/* $NetBSD: terminal.h,v 1.7 2016/02/16 15:53:48 christos Exp $ */
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/*-
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* Copyright (c) 1992, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* Christos Zoulas of Cornell University.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)term.h 8.1 (Berkeley) 6/4/93
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*/
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/*
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* el.term.h: Termcap header
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*/
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#ifndef _h_el_terminal
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#define _h_el_terminal
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typedef struct { /* Symbolic function key bindings */
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const Char *name; /* name of the key */
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int key; /* Index in termcap table */
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keymacro_value_t fun; /* Function bound to it */
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int type; /* Type of function */
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} funckey_t;
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typedef struct {
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const char *t_name; /* the terminal name */
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coord_t t_size; /* # lines and cols */
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int t_flags;
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#define TERM_CAN_INSERT 0x001 /* Has insert cap */
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#define TERM_CAN_DELETE 0x002 /* Has delete cap */
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#define TERM_CAN_CEOL 0x004 /* Has CEOL cap */
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#define TERM_CAN_TAB 0x008 /* Can use tabs */
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#define TERM_CAN_ME 0x010 /* Can turn all attrs. */
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#define TERM_CAN_UP 0x020 /* Can move up */
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#define TERM_HAS_META 0x040 /* Has a meta key */
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#define TERM_HAS_AUTO_MARGINS 0x080 /* Has auto margins */
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#define TERM_HAS_MAGIC_MARGINS 0x100 /* Has magic margins */
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char *t_buf; /* Termcap buffer */
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size_t t_loc; /* location used */
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char **t_str; /* termcap strings */
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int *t_val; /* termcap values */
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char *t_cap; /* Termcap buffer */
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funckey_t *t_fkey; /* Array of keys */
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} el_terminal_t;
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/*
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* fKey indexes
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*/
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#define A_K_DN 0
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#define A_K_UP 1
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#define A_K_LT 2
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#define A_K_RT 3
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#define A_K_HO 4
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#define A_K_EN 5
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#define A_K_DE 6
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#define A_K_NKEYS 7
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protected void terminal_move_to_line(EditLine *, int);
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protected void terminal_move_to_char(EditLine *, int);
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protected void terminal_clear_EOL(EditLine *, int);
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protected void terminal_overwrite(EditLine *, const Char *, size_t);
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protected void terminal_insertwrite(EditLine *, Char *, int);
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protected void terminal_deletechars(EditLine *, int);
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protected void terminal_clear_screen(EditLine *);
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protected void terminal_beep(EditLine *);
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protected int terminal_change_size(EditLine *, int, int);
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protected int terminal_get_size(EditLine *, int *, int *);
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protected int terminal_init(EditLine *);
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protected void terminal_bind_arrow(EditLine *);
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protected void terminal_print_arrow(EditLine *, const Char *);
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protected int terminal_clear_arrow(EditLine *, const Char *);
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protected int terminal_set_arrow(EditLine *, const Char *, keymacro_value_t *, int);
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protected void terminal_end(EditLine *);
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protected void terminal_get(EditLine *, const char **);
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protected int terminal_set(EditLine *, const char *);
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protected int terminal_settc(EditLine *, int, const Char **);
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protected int terminal_gettc(EditLine *, int, char **);
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protected int terminal_telltc(EditLine *, int, const Char **);
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protected int terminal_echotc(EditLine *, int, const Char **);
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protected void terminal_writec(EditLine *, wint_t);
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protected int terminal__putc(EditLine *, wint_t);
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protected void terminal__flush(EditLine *);
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/*
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* Easy access macros
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*/
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#define EL_FLAGS (el)->el_terminal.t_flags
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#define EL_CAN_INSERT (EL_FLAGS & TERM_CAN_INSERT)
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#define EL_CAN_DELETE (EL_FLAGS & TERM_CAN_DELETE)
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#define EL_CAN_CEOL (EL_FLAGS & TERM_CAN_CEOL)
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#define EL_CAN_TAB (EL_FLAGS & TERM_CAN_TAB)
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#define EL_CAN_ME (EL_FLAGS & TERM_CAN_ME)
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#define EL_CAN_UP (EL_FLAGS & TERM_CAN_UP)
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#define EL_HAS_META (EL_FLAGS & TERM_HAS_META)
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#define EL_HAS_AUTO_MARGINS (EL_FLAGS & TERM_HAS_AUTO_MARGINS)
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#define EL_HAS_MAGIC_MARGINS (EL_FLAGS & TERM_HAS_MAGIC_MARGINS)
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#endif /* _h_el_terminal */
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