mirror of https://github.com/GnoConsortium/gno.git
123 lines
4.7 KiB
C
123 lines
4.7 KiB
C
/*-
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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. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. 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_term
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#define _h_el_term
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#ifdef linux
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#include "../../include/histedit.h"
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#else
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#include "histedit.h"
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#endif
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typedef struct { /* Symbolic function key bindings */
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char *name; /* name of the key */
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int key; /* Index in termcap table */
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key_value_t fun; /* Function bound to it */
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int type; /* Type of function */
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} fkey_t;
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typedef struct {
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coord_t t_size; /* # lines and cols */
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bool_t t_flags;
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#define TERM_CAN_INSERT 0x01 /* Has insert cap */
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#define TERM_CAN_DELETE 0x02 /* Has delete cap */
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#define TERM_CAN_CEOL 0x04 /* Has CEOL cap */
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#define TERM_CAN_TAB 0x08 /* Can use tabs */
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#define TERM_CAN_ME 0x10 /* Can turn all attrs. */
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#define TERM_CAN_UP 0x20 /* Can move up */
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#define TERM_HAS_META 0x40 /* Has a meta key */
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char *t_buf; /* Termcap buffer */
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int 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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fkey_t *t_fkey; /* Array of keys */
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} el_term_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_NKEYS 4
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protected void term_move_to_line __P((EditLine *, int));
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protected void term_move_to_char __P((EditLine *, int));
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protected void term_clear_EOL __P((EditLine *, int));
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protected void term_overwrite __P((EditLine *, char *, int));
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protected void term_insertwrite __P((EditLine *, char *, int));
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protected void term_deletechars __P((EditLine *, int));
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protected void term_clear_screen __P((EditLine *));
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protected void term_beep __P((EditLine *));
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protected void term_change_size __P((EditLine *, int, int));
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protected int term_get_size __P((EditLine *, int *, int *));
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protected int term_init __P((EditLine *));
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protected void term_bind_arrow __P((EditLine *));
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protected void term_print_arrow __P((EditLine *, char *));
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protected int term_clear_arrow __P((EditLine *, char *));
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protected int term_set_arrow __P((EditLine *, char *,
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key_value_t *, int));
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protected void term_end __P((EditLine *));
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protected int term_set __P((EditLine *, char *));
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protected int term_settc __P((EditLine *, int, char **));
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protected int term_telltc __P((EditLine *, int, char **));
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protected int term_echotc __P((EditLine *, int, char **));
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protected int term__putc __P((int));
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protected void term__flush __P((void));
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/*
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* Easy access macros
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*/
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#define EL_FLAGS (el)->el_term.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_HAS_META (EL_FLAGS & TERM_HAS_META)
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#endif /* _h_el_term */
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