null_v.h

Go to the documentation of this file.
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 VIDEO_NULL_H
00013 #define VIDEO_NULL_H
00014 
00015 #include "video_driver.hpp"
00016 
00018 class VideoDriver_Null: public VideoDriver {
00019 private:
00020   uint ticks; 
00021 
00022 public:
00023   /* virtual */ const char *Start(const char * const *param);
00024 
00025   /* virtual */ void Stop();
00026 
00027   /* virtual */ void MakeDirty(int left, int top, int width, int height);
00028 
00029   /* virtual */ void MainLoop();
00030 
00031   /* virtual */ bool ChangeResolution(int w, int h);
00032 
00033   /* virtual */ bool ToggleFullscreen(bool fullscreen);
00034   /* virtual */ const char *GetName() const { return "null"; }
00035 };
00036 
00038 class FVideoDriver_Null: public VideoDriverFactory<FVideoDriver_Null> {
00039 public:
00040   static const int priority = 0;
00041   /* virtual */ const char *GetName() { return "null"; }
00042   /* virtual */ const char *GetDescription() { return "Null Video Driver"; }
00043   /* virtual */ Driver *CreateInstance() { return new VideoDriver_Null(); }
00044 };
00045 
00046 #endif /* VIDEO_NULL_H */