diff options
Diffstat (limited to 'ncurses/tinfo/init_keytry.c')
-rw-r--r-- | ncurses/tinfo/init_keytry.c | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/ncurses/tinfo/init_keytry.c b/ncurses/tinfo/init_keytry.c new file mode 100644 index 000000000000..d30d3ed16a87 --- /dev/null +++ b/ncurses/tinfo/init_keytry.c @@ -0,0 +1,110 @@ +/**************************************************************************** + * 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 1.11 2008/05/03 23:09:15 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 +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 + } +} |