allegro_v.h

Go to the documentation of this file.

/*
 * 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/>.
 */
 
#ifndef VIDEO_ALLEGRO_H
#define VIDEO_ALLEGRO_H
 
#include "video_driver.hpp"
 
class VideoDriver_Allegro : public VideoDriver {
public:
  std::optional<std::string_view> Start(const StringList &param) override;
 
  void Stop() override;
 
  void MakeDirty(int left, int top, int width, int height) override;
 
  void MainLoop() override;
 
  bool ChangeResolution(int w, int h) override;
 
  bool ToggleFullscreen(bool fullscreen) override;
 
  bool AfterBlitterChange() override;
 
  bool ClaimMousePointer() override;
 
  std::vector<int> GetListOfMonitorRefreshRates() override;
 
  std::string_view GetName() const override { return "allegro"; }
 
protected:
  void InputLoop() override;
  void Paint() override;
  void CheckPaletteAnim() override;
  bool PollEvent() override;
};
 
class FVideoDriver_Allegro : public DriverFactoryBase {
public:
  FVideoDriver_Allegro() : DriverFactoryBase(Driver::DT_VIDEO, 4, "allegro", "Allegro Video Driver") {}
  Driver *CreateInstance() const override { return new VideoDriver_Allegro(); }
};
 
#endif /* VIDEO_ALLEGRO_H */