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90 lines
3.4 KiB
C
90 lines
3.4 KiB
C
/****************************************************************************
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* Copyright (c) 1998-2000,2009 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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/****************************************************************************
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* Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 *
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* and: Eric S. Raymond <esr@snark.thyrsus.com> *
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* and: Thomas E. Dickey 1996-on *
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* and: Juergen Pfeifer 2009 *
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****************************************************************************/
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/*
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* flash.c
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*
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* The routine flash().
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*
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*/
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#include <curses.priv.h>
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#ifndef CUR
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#define CUR SP_TERMTYPE
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#endif
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MODULE_ID("$Id: lib_flash.c,v 1.10 2009/05/23 19:37:09 tom Exp $")
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/*
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* flash()
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*
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* Flash the current terminal's screen if possible. If not,
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* sound the audible bell if one exists.
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*
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*/
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NCURSES_EXPORT(int)
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NCURSES_SP_NAME(flash) (NCURSES_SP_DCL0)
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{
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int res = ERR;
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T((T_CALLED("flash(%p)"), SP_PARM));
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#ifdef USE_TERM_DRIVER
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if (SP_PARM != 0)
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res = CallDriver_1(SP_PARM, doBeepOrFlash, FALSE);
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#else
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/* FIXME: should make sure that we are not in altchar mode */
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if (flash_screen) {
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TPUTS_TRACE("flash_screen");
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res = putp(flash_screen);
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_nc_flush();
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} else if (bell) {
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TPUTS_TRACE("bell");
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res = putp(bell);
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_nc_flush();
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}
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#endif
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returnCode(res);
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}
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#if NCURSES_SP_FUNCS
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NCURSES_EXPORT(int)
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flash(void)
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{
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return NCURSES_SP_NAME(flash) (CURRENT_SCREEN);
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}
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#endif
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