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tetex-bin  3.0
init_keytry.c
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00001 /****************************************************************************
00002  * Copyright (c) 1999,2000 Free Software Foundation, Inc.                   *
00003  *                                                                          *
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00009  * copies of the Software, and to permit persons to whom the Software is    *
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00011  *                                                                          *
00012  * The above copyright notice and this permission notice shall be included  *
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00014  *                                                                          *
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00028 
00029 #include <curses.priv.h>
00030 
00031 #include <term.h>           /* keypad_xmit, keypad_local, meta_on, meta_off */
00032                      /* cursor_visible,cursor_normal,cursor_invisible */
00033 #include <tic.h>            /* struct tinfo_fkeys */
00034 
00035 MODULE_ID("$Id: init_keytry.c,v 1.5 2000/12/10 02:55:07 tom Exp $")
00036 
00037 /*
00038 **      _nc_init_keytry()
00039 **
00040 **      Construct the try for the current terminal's keypad keys.
00041 **
00042 */
00043 
00044 #if    BROKEN_LINKER
00045 #undef _nc_tinfo_fkeys
00046 #endif
00047 
00048 /* LINT_PREPRO
00049 #if 0*/
00050 #include <init_keytry.h>
00051 /* LINT_PREPRO
00052 #endif*/
00053 
00054 #if    BROKEN_LINKER
00055 struct tinfo_fkeys *
00056 _nc_tinfo_fkeysf(void)
00057 {
00058     return _nc_tinfo_fkeys;
00059 }
00060 #endif
00061 
00062 NCURSES_EXPORT(void)
00063 _nc_init_keytry(void)
00064 {
00065     size_t n;
00066 
00067     /* The SP->_keytry value is initialized in newterm(), where the SP
00068      * structure is created, because we can not tell where keypad() or
00069      * mouse_activate() (which will call keyok()) are first called.
00070      */
00071 
00072     for (n = 0; _nc_tinfo_fkeys[n].code; n++)
00073        if (_nc_tinfo_fkeys[n].offset < STRCOUNT)
00074            _nc_add_to_try(&(SP->_keytry),
00075                         CUR Strings[_nc_tinfo_fkeys[n].offset],
00076                         _nc_tinfo_fkeys[n].code);
00077 #ifdef TRACE
00078     _nc_trace_tries(SP->_keytry);
00079 #endif
00080 }