1/**************************************************************************** 2 * Copyright (c) 1999-2006,2008 Free Software Foundation, Inc. * 3 * * 4 * Permission is hereby granted, free of charge, to any person obtaining a * 5 * copy of this software and associated documentation files (the * 6 * "Software"), to deal in the Software without restriction, including * 7 * without limitation the rights to use, copy, modify, merge, publish, * 8 * distribute, distribute with modifications, sublicense, and/or sell * 9 * copies of the Software, and to permit persons to whom the Software is * 10 * furnished to do so, subject to the following conditions: * 11 * * 12 * The above copyright notice and this permission notice shall be included * 13 * in all copies or substantial portions of the Software. * 14 * * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * 16 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * 17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * 18 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * 19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * 20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * 21 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * 22 * * 23 * Except as contained in this notice, the name(s) of the above copyright * 24 * holders shall not be used in advertising or otherwise to promote the * 25 * sale, use or other dealings in this Software without prior written * 26 * authorization. * 27 ****************************************************************************/ 28 29#include <curses.priv.h> 30 31#include <term.h> 32/* keypad_xmit, keypad_local, meta_on, meta_off */ 33/* cursor_visible,cursor_normal,cursor_invisible */ 34 35#include <tic.h> /* struct tinfo_fkeys */ 36 37#include <term_entry.h> 38 39MODULE_ID("$Id: init_keytry.c,v 1.12 2008/05/24 21:44:51 tom Exp $") 40 41/* 42** _nc_init_keytry() 43** 44** Construct the try for the current terminal's keypad keys. 45** 46*/ 47 48/* 49 * Internal entrypoints use SCREEN* parameter to obtain capabilities rather 50 * than cur_term. 51 */ 52#undef CUR 53#define CUR (sp->_term)->type. 54 55#if BROKEN_LINKER 56#undef _nc_tinfo_fkeys 57#endif 58 59/* LINT_PREPRO 60#if 0*/ 61#include <init_keytry.h> 62/* LINT_PREPRO 63#endif*/ 64 65#if BROKEN_LINKER 66const struct tinfo_fkeys * 67_nc_tinfo_fkeysf(void) 68{ 69 return _nc_tinfo_fkeys; 70} 71#endif 72 73NCURSES_EXPORT(void) 74_nc_init_keytry(SCREEN *sp) 75{ 76 size_t n; 77 78 /* The sp->_keytry value is initialized in newterm(), where the sp 79 * structure is created, because we can not tell where keypad() or 80 * mouse_activate() (which will call keyok()) are first called. 81 */ 82 83 if (sp != 0) { 84 for (n = 0; _nc_tinfo_fkeys[n].code; n++) { 85 if (_nc_tinfo_fkeys[n].offset < STRCOUNT) { 86 (void) _nc_add_to_try(&(sp->_keytry), 87 CUR Strings[_nc_tinfo_fkeys[n].offset], 88 _nc_tinfo_fkeys[n].code); 89 } 90 } 91#if NCURSES_XNAMES 92 /* 93 * Add any of the extended strings to the tries if their name begins 94 * with 'k', i.e., they follow the convention of other terminfo key 95 * names. 96 */ 97 { 98 TERMTYPE *tp = &(sp->_term->type); 99 for (n = STRCOUNT; n < NUM_STRINGS(tp); ++n) { 100 const char *name = ExtStrname(tp, n, strnames); 101 char *value = tp->Strings[n]; 102 if (name != 0 103 && *name == 'k' 104 && value != 0 105 && key_defined(value) == 0) { 106 (void) _nc_add_to_try(&(sp->_keytry), 107 value, 108 n - STRCOUNT + KEY_MAX); 109 } 110 } 111 } 112#endif 113#ifdef TRACE 114 _nc_trace_tries(sp->_keytry); 115#endif 116 } 117} 118