/* $Id$ */ /* * This file is part of OpenTTD. * 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. * 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. * 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/>. */ /** @file video_driver.hpp Base of all video drivers. */ #ifndef VIDEO_VIDEO_DRIVER_HPP #define VIDEO_VIDEO_DRIVER_HPP #include "../driver.h" #include "../core/geometry_type.hpp" class VideoDriver: public Driver { public: virtual void MakeDirty(int left, int top, int width, int height) = 0; virtual void MainLoop() = 0; virtual bool ChangeResolution(int w, int h) = 0; virtual bool ToggleFullscreen(bool fullscreen) = 0; }; class VideoDriverFactoryBase: public DriverFactoryBase { }; template <class T> class VideoDriverFactory: public VideoDriverFactoryBase { public: VideoDriverFactory() { this->RegisterDriver(((T *)this)->GetName(), Driver::DT_VIDEO, ((T *)this)->priority); } /** * Get the long, human readable, name for the Driver-class. */ const char *GetName(); }; extern VideoDriver *_video_driver; extern char *_ini_videodriver; extern int _num_resolutions; extern Dimension _resolutions[32]; extern Dimension _cur_resolution; #endif /* VIDEO_VIDEO_DRIVER_HPP */