add psize to the recno structure, to pass down to the btree

[unix-history] / usr / src / lib / libedit / term.h

/*-
* Copyright (c) 1992 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.
*
* %sccs.include.redist.c%
*
*      @(#)term.h      5.4 (Berkeley) %G%
*/

/*
* 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 void 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 */