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Diffstat (limited to 'lib/libedit/term.h')
| -rw-r--r-- | lib/libedit/term.h | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/lib/libedit/term.h b/lib/libedit/term.h new file mode 100644 index 0000000..f9de221 --- /dev/null +++ b/lib/libedit/term.h @@ -0,0 +1,118 @@ +/*- + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Christos Zoulas of Cornell University. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)term.h 8.1 (Berkeley) 6/4/93 + */ + +/* + * el.term.h: Termcap header + */ +#ifndef _h_el_term +#define _h_el_term + +#include "histedit.h" + +typedef struct { /* Symbolic function key bindings */ + char *name; /* name of the key */ + int key; /* Index in termcap table */ + key_value_t fun; /* Function bound to it */ + int type; /* Type of function */ +} fkey_t; + +typedef struct { + coord_t t_size; /* # lines and cols */ + bool_t t_flags; +#define TERM_CAN_INSERT 0x01 /* Has insert cap */ +#define TERM_CAN_DELETE 0x02 /* Has delete cap */ +#define TERM_CAN_CEOL 0x04 /* Has CEOL cap */ +#define TERM_CAN_TAB 0x08 /* Can use tabs */ +#define TERM_CAN_ME 0x10 /* Can turn all attrs. */ +#define TERM_CAN_UP 0x20 /* Can move up */ +#define TERM_HAS_META 0x40 /* Has a meta key */ + char *t_buf; /* Termcap buffer */ + int t_loc; /* location used */ + char **t_str; /* termcap strings */ + int *t_val; /* termcap values */ + char *t_cap; /* Termcap buffer */ + fkey_t *t_fkey; /* Array of keys */ +} el_term_t; + +/* + * fKey indexes + */ +#define A_K_DN 0 +#define A_K_UP 1 +#define A_K_LT 2 +#define A_K_RT 3 +#define A_K_NKEYS 4 + +protected void term_move_to_line __P((EditLine *, int)); +protected void term_move_to_char __P((EditLine *, int)); +protected void term_clear_EOL __P((EditLine *, int)); +protected void term_overwrite __P((EditLine *, char *, int)); +protected void term_insertwrite __P((EditLine *, char *, int)); +protected void term_deletechars __P((EditLine *, int)); +protected void term_clear_screen __P((EditLine *)); +protected void term_beep __P((EditLine *)); +protected void term_change_size __P((EditLine *, int, int)); +protected int term_get_size __P((EditLine *, int *, int *)); +protected int term_init __P((EditLine *)); +protected void term_bind_arrow __P((EditLine *)); +protected void term_print_arrow __P((EditLine *, char *)); +protected int term_clear_arrow __P((EditLine *, char *)); +protected int term_set_arrow __P((EditLine *, char *, + key_value_t *, int)); +protected void term_end __P((EditLine *)); +protected int term_set __P((EditLine *, char *)); +protected int term_settc __P((EditLine *, int, char **)); +protected int term_telltc __P((EditLine *, int, char **)); +protected int term_echotc __P((EditLine *, int, char **)); + +protected int term__putc __P((int)); +protected void term__flush __P((void)); + +/* + * Easy access macros + */ +#define EL_FLAGS (el)->el_term.t_flags + +#define EL_CAN_INSERT (EL_FLAGS & TERM_CAN_INSERT) +#define EL_CAN_DELETE (EL_FLAGS & TERM_CAN_DELETE) +#define EL_CAN_CEOL (EL_FLAGS & TERM_CAN_CEOL) +#define EL_CAN_TAB (EL_FLAGS & TERM_CAN_TAB) +#define EL_CAN_ME (EL_FLAGS & TERM_CAN_ME) +#define EL_HAS_META (EL_FLAGS & TERM_HAS_META) + +#endif /* _h_el_term */ |
