+++ /dev/null
-/*
- * xtimer.c -- timing functions for X front end of XBoard
- *
- * Copyright 1991 by Digital Equipment Corporation, Maynard,
- * Massachusetts.
- *
- * Enhancements Copyright 1992-2001, 2002, 2003, 2004, 2005, 2006,
- * 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 Free
- * Software Foundation, Inc.
- *
- * The following terms apply to Digital Equipment Corporation's copyright
- * interest in XBoard:
- * ------------------------------------------------------------------------
- * All Rights Reserved
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation for any purpose and without fee is hereby granted,
- * provided that the above copyright notice appear in all copies and that
- * both that copyright notice and this permission notice appear in
- * supporting documentation, and that the name of Digital not be
- * used in advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- *
- * DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
- * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
- * DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
- * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
- * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
- * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
- * SOFTWARE.
- * ------------------------------------------------------------------------
- *
- * The following terms apply to the enhanced version of XBoard
- * distributed by the Free Software Foundation:
- * ------------------------------------------------------------------------
- *
- * GNU XBoard is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or (at
- * your option) any later version.
- *
- * GNU XBoard is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see http://www.gnu.org/licenses/. *
- *
- *------------------------------------------------------------------------
- ** See the file ChangeLog for a revision history. */
-
-#define HIGHDRAG 1
-
-#include "config.h"
-
-#include <stdio.h>
-#include <signal.h>
-#include <sys/types.h>
-
-#include <gtk/gtk.h>
-
-#if STDC_HEADERS
-# include <stdlib.h>
-# include <string.h>
-#else /* not STDC_HEADERS */
-extern char *getenv();
-# if HAVE_STRING_H
-# include <string.h>
-# else /* not HAVE_STRING_H */
-# include <strings.h>
-# endif /* not HAVE_STRING_H */
-#endif /* not STDC_HEADERS */
-
-#if HAVE_SYS_SYSTEMINFO_H
-# include <sys/systeminfo.h>
-#endif /* HAVE_SYS_SYSTEMINFO_H */
-
-#if TIME_WITH_SYS_TIME
-# include <sys/time.h>
-# include <time.h>
-#else
-# if HAVE_SYS_TIME_H
-# include <sys/time.h>
-# else
-# include <time.h>
-# endif
-#endif
-
-#if HAVE_UNISTD_H
-# include <unistd.h>
-#endif
-
-#if HAVE_SYS_WAIT_H
-# include <sys/wait.h>
-#endif
-
-#include "common.h"
-#include "backend.h"
-#include "frontend.h"
-
-#ifdef __EMX__
-#ifndef HAVE_USLEEP
-#define HAVE_USLEEP
-#endif
-#define usleep(t) _sleep2(((t)+500)/1000)
-#endif
-
-guint delayedEventTimerTag = 0;
-DelayedEventCallback delayedEventCallback = 0;
-
-void
-FireDelayedEvent(gpointer data)
-{
- g_source_remove(delayedEventTimerTag);
- delayedEventTimerTag = 0;
- delayedEventCallback();
-}
-
-void
-ScheduleDelayedEvent (DelayedEventCallback cb, long millisec)
-{
- if(delayedEventTimerTag && delayedEventCallback == cb)
- // [HGM] alive: replace, rather than add or flush identical event
- g_source_remove(delayedEventTimerTag);
- delayedEventCallback = cb;
- delayedEventCallback = cb;
- delayedEventTimerTag = g_timeout_add(millisec,(GSourceFunc) FireDelayedEvent, NULL);
-}
-
-DelayedEventCallback
-GetDelayedEvent ()
-{
- if (delayedEventTimerTag) {
- return delayedEventCallback;
- } else {
- return NULL;
- }
-}
-
-void
-CancelDelayedEvent ()
-{
- if (delayedEventTimerTag) {
- g_source_remove(delayedEventTimerTag);
- delayedEventTimerTag = 0;
- }
-}
-
-
-guint loadGameTimerTag = 0;
-
-int LoadGameTimerRunning()
-{
- return loadGameTimerTag != 0;
-}
-
-int
-StopLoadGameTimer ()
-{
- if (loadGameTimerTag != 0) {
- g_source_remove(loadGameTimerTag);
- loadGameTimerTag = 0;
- return TRUE;
- } else {
- return FALSE;
- }
-}
-
-void
-LoadGameTimerCallback(gpointer data)
-{
- g_source_remove(loadGameTimerTag);
- loadGameTimerTag = 0;
- AutoPlayGameLoop();
-}
-
-void
-StartLoadGameTimer (long millisec)
-{
- loadGameTimerTag =
- g_timeout_add( millisec, (GSourceFunc) LoadGameTimerCallback, NULL);
-}
-
-guint analysisClockTag = 0;
-
-int
-AnalysisClockCallback(gpointer data)
-{
- if (gameMode == AnalyzeMode || gameMode == AnalyzeFile
- || appData.icsEngineAnalyze) { // [DM]
- AnalysisPeriodicEvent(0);
- }
- return 1;
-}
-
-void
-StartAnalysisClock ()
-{
- analysisClockTag =
- g_timeout_add( 2000,(GSourceFunc) AnalysisClockCallback, NULL);
-}
-
-guint clockTimerTag = 0;
-
-int
-ClockTimerRunning ()
-{
- return clockTimerTag != 0;
-}
-
-int
-StopClockTimer ()
-{
- if (clockTimerTag != 0)
- {
- g_source_remove(clockTimerTag);
- clockTimerTag = 0;
- return TRUE;
- } else {
- return FALSE;
- }
-}
-
-void
-ClockTimerCallback(gpointer data)
-{
- /* remove timer */
- g_source_remove(clockTimerTag);
- clockTimerTag = 0;
-
- DecrementClocks();
-}
-
-void
-StartClockTimer (long millisec)
-{
- clockTimerTag = g_timeout_add(millisec,(GSourceFunc) ClockTimerCallback,NULL);
-}
projects / xboard.git / blobdiff