init_keytry.c

来自「ncurses-5.4」· C语言 代码 · 共 81 行

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 * Copyright (c) 1999,2000 Free Software Foundation, Inc.                   *
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#include <curses.priv.h>

#include <term.h>		/* keypad_xmit, keypad_local, meta_on, meta_off */
			/* cursor_visible,cursor_normal,cursor_invisible */
#include <tic.h>		/* struct tinfo_fkeys */

MODULE_ID("$Id: init_keytry.c,v 1.5 2000/12/10 02:55:07 tom Exp $")

/*
**      _nc_init_keytry()
**
**      Construct the try for the current terminal's keypad keys.
**
*/

#if	BROKEN_LINKER
#undef	_nc_tinfo_fkeys
#endif

/* LINT_PREPRO
#if 0*/
#include <init_keytry.h>
/* LINT_PREPRO
#endif*/

#if	BROKEN_LINKER
struct tinfo_fkeys *
_nc_tinfo_fkeysf(void)
{
    return _nc_tinfo_fkeys;
}
#endif

NCURSES_EXPORT(void)
_nc_init_keytry(void)
{
    size_t n;

    /* The SP->_keytry value is initialized in newterm(), where the SP
     * structure is created, because we can not tell where keypad() or
     * mouse_activate() (which will call keyok()) are first called.
     */

    for (n = 0; _nc_tinfo_fkeys[n].code; n++)
	if (_nc_tinfo_fkeys[n].offset < STRCOUNT)
	    _nc_add_to_try(&(SP->_keytry),
			   CUR Strings[_nc_tinfo_fkeys[n].offset],
			   _nc_tinfo_fkeys[n].code);
#ifdef TRACE
    _nc_trace_tries(SP->_keytry);
#endif
}