diff options
Diffstat (limited to 'ncurses-5.3/ncurses/tinfo/lib_options.c')
| -rw-r--r-- | ncurses-5.3/ncurses/tinfo/lib_options.c | 257 |
1 files changed, 0 insertions, 257 deletions
diff --git a/ncurses-5.3/ncurses/tinfo/lib_options.c b/ncurses-5.3/ncurses/tinfo/lib_options.c deleted file mode 100644 index 6fef273..0000000 --- a/ncurses-5.3/ncurses/tinfo/lib_options.c +++ /dev/null @@ -1,257 +0,0 @@ -/**************************************************************************** - * Copyright (c) 1998,1999,2000,2001,2002 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. * - ****************************************************************************/ - -/**************************************************************************** - * Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 * - * and: Eric S. Raymond <esr@snark.thyrsus.com> * - ****************************************************************************/ - -/* -** lib_options.c -** -** The routines to handle option setting. -** -*/ - -#include <curses.priv.h> - -#include <term.h> - -MODULE_ID("$Id$") - -NCURSES_EXPORT(int) -idlok(WINDOW *win, bool flag) -{ - T((T_CALLED("idlok(%p,%d)"), win, flag)); - - if (win) { - _nc_idlok = win->_idlok = (flag && (has_il() || change_scroll_region)); - returnCode(OK); - } else - returnCode(ERR); -} - -NCURSES_EXPORT(void) -idcok(WINDOW *win, bool flag) -{ - T((T_CALLED("idcok(%p,%d)"), win, flag)); - - if (win) - _nc_idcok = win->_idcok = (flag && has_ic()); - - returnVoid; -} - -NCURSES_EXPORT(int) -halfdelay(int t) -{ - T((T_CALLED("halfdelay(%d)"), t)); - - if (t < 1 || t > 255) - returnCode(ERR); - - cbreak(); - SP->_cbreak = t + 1; - returnCode(OK); -} - -NCURSES_EXPORT(int) -nodelay(WINDOW *win, bool flag) -{ - T((T_CALLED("nodelay(%p,%d)"), win, flag)); - - if (win) { - if (flag == TRUE) - win->_delay = 0; - else - win->_delay = -1; - returnCode(OK); - } else - returnCode(ERR); -} - -NCURSES_EXPORT(int) -notimeout(WINDOW *win, bool f) -{ - T((T_CALLED("notimout(%p,%d)"), win, f)); - - if (win) { - win->_notimeout = f; - returnCode(OK); - } else - returnCode(ERR); -} - -NCURSES_EXPORT(void) -wtimeout(WINDOW *win, int delay) -{ - T((T_CALLED("wtimeout(%p,%d)"), win, delay)); - - if (win) { - win->_delay = delay; - } - returnVoid; -} - -NCURSES_EXPORT(int) -keypad(WINDOW *win, bool flag) -{ - T((T_CALLED("keypad(%p,%d)"), win, flag)); - - if (win) { - win->_use_keypad = flag; - returnCode(_nc_keypad(flag)); - } else - returnCode(ERR); -} - -NCURSES_EXPORT(int) -meta(WINDOW *win GCC_UNUSED, bool flag) -{ - /* Ok, we stay relaxed and don't signal an error if win is NULL */ - T((T_CALLED("meta(%p,%d)"), win, flag)); - - SP->_use_meta = flag; - - if (flag && meta_on) { - TPUTS_TRACE("meta_on"); - putp(meta_on); - } else if (!flag && meta_off) { - TPUTS_TRACE("meta_off"); - putp(meta_off); - } - returnCode(OK); -} - -/* curs_set() moved here to narrow the kernel interface */ - -NCURSES_EXPORT(int) -curs_set(int vis) -{ - int cursor = SP->_cursor; - - T((T_CALLED("curs_set(%d)"), vis)); - - if (vis < 0 || vis > 2) - returnCode(ERR); - - if (vis == cursor) - returnCode(cursor); - - switch (vis) { - case 2: - if (cursor_visible) { - TPUTS_TRACE("cursor_visible"); - putp(cursor_visible); - } else - returnCode(ERR); - break; - case 1: - if (cursor_normal) { - TPUTS_TRACE("cursor_normal"); - putp(cursor_normal); - } else - returnCode(ERR); - break; - case 0: - if (cursor_invisible) { - TPUTS_TRACE("cursor_invisible"); - putp(cursor_invisible); - } else - returnCode(ERR); - break; - } - SP->_cursor = vis; - _nc_flush(); - - returnCode(cursor == -1 ? 1 : cursor); -} - -NCURSES_EXPORT(int) -typeahead(int fd) -{ - T((T_CALLED("typeahead(%d)"), fd)); - SP->_checkfd = fd; - returnCode(OK); -} - -/* -** has_key() -** -** Return TRUE if the current terminal has the given key -** -*/ - -#if NCURSES_EXT_FUNCS -static int -has_key_internal(int keycode, struct tries *tp) -{ - if (tp == 0) - return (FALSE); - else if (tp->value == keycode) - return (TRUE); - else - return (has_key_internal(keycode, tp->child) - || has_key_internal(keycode, tp->sibling)); -} - -NCURSES_EXPORT(int) -has_key(int keycode) -{ - T((T_CALLED("has_key(%d)"), keycode)); - returnCode(has_key_internal(keycode, SP->_keytry)); -} -#endif /* NCURSES_EXT_FUNCS */ - -/* Turn the keypad on/off - * - * Note: we flush the output because changing this mode causes some terminals - * to emit different escape sequences for cursor and keypad keys. If we don't - * flush, then the next wgetch may get the escape sequence that corresponds to - * the terminal state _before_ switching modes. - */ -NCURSES_EXPORT(int) -_nc_keypad(bool flag) -{ - if (flag && keypad_xmit) { - TPUTS_TRACE("keypad_xmit"); - putp(keypad_xmit); - _nc_flush(); - } else if (!flag && keypad_local) { - TPUTS_TRACE("keypad_local"); - putp(keypad_local); - _nc_flush(); - } - - if (flag && !SP->_tried) { - _nc_init_keytry(); - SP->_tried = TRUE; - } - SP->_keypad_on = flag; - return (OK); -} |