progress.h

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00001 /* $Id$ */
00002 
00003 /*
00004  * This file is part of OpenTTD.
00005  * OpenTTD 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, version 2.
00006  * OpenTTD 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.
00007  * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
00008  */
00009 
00012 #ifndef PROGRESS_H
00013 #define PROGRESS_H
00014 
00015 #include "thread/thread.h"
00016 
00017 static const uint MODAL_PROGRESS_REDRAW_TIMEOUT = 200; 
00018 
00023 static inline bool HasModalProgress()
00024 {
00025   extern bool _in_modal_progress;
00026   return _in_modal_progress;
00027 }
00028 
00029 bool IsFirstModalProgressLoop();
00030 void SetModalProgress(bool state);
00031 
00032 extern class ThreadMutex *_modal_progress_work_mutex;
00033 extern class ThreadMutex *_modal_progress_paint_mutex;
00034 
00035 #endif /* PROGRESS_H */