| /**************************************************************************** |
| * Copyright (c) 1999-2006,2008 Free Software Foundation, Inc. * |
| * * |
| * Permission is hereby granted, free of charge, to any person obtaining a * |
| * copy of this software and associated documentation files (the * |
| * "Software"), to deal in the Software without restriction, including * |
| * without limitation the rights to use, copy, modify, merge, publish, * |
| * distribute, distribute with modifications, sublicense, and/or sell * |
| * copies of the Software, and to permit persons to whom the Software is * |
| * furnished to do so, subject to the following conditions: * |
| * * |
| * The above copyright notice and this permission notice shall be included * |
| * in all copies or substantial portions of the Software. * |
| * * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * |
| * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * |
| * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * |
| * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * |
| * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * |
| * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * |
| * * |
| * Except as contained in this notice, the name(s) of the above copyright * |
| * holders shall not be used in advertising or otherwise to promote the * |
| * sale, use or other dealings in this Software without prior written * |
| * authorization. * |
| ****************************************************************************/ |
| |
| #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 */ |
| |
| #include <term_entry.h> |
| |
| MODULE_ID("$Id: init_keytry.c,v 1.12 2008/05/24 21:44:51 tom Exp $") |
| |
| /* |
| ** _nc_init_keytry() |
| ** |
| ** Construct the try for the current terminal's keypad keys. |
| ** |
| */ |
| |
| /* |
| * Internal entrypoints use SCREEN* parameter to obtain capabilities rather |
| * than cur_term. |
| */ |
| #undef CUR |
| #define CUR (sp->_term)->type. |
| |
| #if BROKEN_LINKER |
| #undef _nc_tinfo_fkeys |
| #endif |
| |
| /* LINT_PREPRO |
| #if 0*/ |
| #include <init_keytry.h> |
| /* LINT_PREPRO |
| #endif*/ |
| |
| #if BROKEN_LINKER |
| const struct tinfo_fkeys * |
| _nc_tinfo_fkeysf(void) |
| { |
| return _nc_tinfo_fkeys; |
| } |
| #endif |
| |
| NCURSES_EXPORT(void) |
| _nc_init_keytry(SCREEN *sp) |
| { |
| 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. |
| */ |
| |
| if (sp != 0) { |
| for (n = 0; _nc_tinfo_fkeys[n].code; n++) { |
| if (_nc_tinfo_fkeys[n].offset < STRCOUNT) { |
| (void) _nc_add_to_try(&(sp->_keytry), |
| CUR Strings[_nc_tinfo_fkeys[n].offset], |
| _nc_tinfo_fkeys[n].code); |
| } |
| } |
| #if NCURSES_XNAMES |
| /* |
| * Add any of the extended strings to the tries if their name begins |
| * with 'k', i.e., they follow the convention of other terminfo key |
| * names. |
| */ |
| { |
| TERMTYPE *tp = &(sp->_term->type); |
| for (n = STRCOUNT; n < NUM_STRINGS(tp); ++n) { |
| const char *name = ExtStrname(tp, n, strnames); |
| char *value = tp->Strings[n]; |
| if (name != 0 |
| && *name == 'k' |
| && value != 0 |
| && key_defined(value) == 0) { |
| (void) _nc_add_to_try(&(sp->_keytry), |
| value, |
| n - STRCOUNT + KEY_MAX); |
| } |
| } |
| } |
| #endif |
| #ifdef TRACE |
| _nc_trace_tries(sp->_keytry); |
| #endif |
| } |
| } |