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114 lines
3.9 KiB
C
114 lines
3.9 KiB
C
/****************************************************************************
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* Copyright (c) 1999-2008,2009 Free Software Foundation, Inc. *
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* *
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* Permission is hereby granted, free of charge, to any person obtaining a *
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* copy of this software and associated documentation files (the *
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* "Software"), to deal in the Software without restriction, including *
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* without limitation the rights to use, copy, modify, merge, publish, *
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* distribute, distribute with modifications, sublicense, and/or sell *
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* copies of the Software, and to permit persons to whom the Software is *
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* furnished to do so, subject to the following conditions: *
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* *
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* The above copyright notice and this permission notice shall be included *
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* in all copies or substantial portions of the Software. *
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* *
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
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* IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
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* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
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* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
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* THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
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* *
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* Except as contained in this notice, the name(s) of the above copyright *
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* holders shall not be used in advertising or otherwise to promote the *
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* sale, use or other dealings in this Software without prior written *
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* authorization. *
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****************************************************************************/
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#include <curses.priv.h>
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#include <tic.h> /* struct tinfo_fkeys */
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#include <term_entry.h>
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MODULE_ID("$Id: init_keytry.c,v 1.14 2009/05/10 00:48:29 tom Exp $")
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/*
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** _nc_init_keytry()
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**
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** Construct the try for the current terminal's keypad keys.
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**
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*/
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/*
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* Internal entrypoints use SCREEN* parameter to obtain capabilities rather
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* than cur_term.
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*/
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#undef CUR
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#define CUR SP_TERMTYPE
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#if BROKEN_LINKER
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#undef _nc_tinfo_fkeys
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#endif
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/* LINT_PREPRO
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#if 0*/
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#include <init_keytry.h>
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/* LINT_PREPRO
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#endif*/
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#if BROKEN_LINKER
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const struct tinfo_fkeys *
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_nc_tinfo_fkeysf(void)
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{
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return _nc_tinfo_fkeys;
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}
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#endif
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NCURSES_EXPORT(void)
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_nc_init_keytry(SCREEN *sp)
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{
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size_t n;
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/* The sp->_keytry value is initialized in newterm(), where the sp
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* structure is created, because we can not tell where keypad() or
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* mouse_activate() (which will call keyok()) are first called.
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*/
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if (sp != 0) {
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for (n = 0; _nc_tinfo_fkeys[n].code; n++) {
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if (_nc_tinfo_fkeys[n].offset < STRCOUNT) {
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(void) _nc_add_to_try(&(sp->_keytry),
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CUR Strings[_nc_tinfo_fkeys[n].offset],
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_nc_tinfo_fkeys[n].code);
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}
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}
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#if NCURSES_XNAMES
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/*
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* Add any of the extended strings to the tries if their name begins
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* with 'k', i.e., they follow the convention of other terminfo key
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* names.
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*/
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{
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TERMTYPE *tp = &(sp->_term->type);
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for (n = STRCOUNT; n < NUM_STRINGS(tp); ++n) {
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const char *name = ExtStrname(tp, n, strnames);
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char *value = tp->Strings[n];
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if (name != 0
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&& *name == 'k'
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&& value != 0
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&& NCURSES_SP_NAME(key_defined) (NCURSES_SP_ARGx
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value) == 0) {
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(void) _nc_add_to_try(&(sp->_keytry),
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value,
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n - STRCOUNT + KEY_MAX);
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}
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}
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}
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#endif
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#ifdef TRACE
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_nc_trace_tries(sp->_keytry);
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#endif
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}
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}
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