mirror of https://github.com/OpenTTD/OpenTTD.git
44 lines
1.5 KiB
C++
44 lines
1.5 KiB
C++
/*
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* This file is part of OpenTTD.
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* 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.
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* 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.
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* 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/>.
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*/
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/** @file null_v.h Base of the video driver that doesn't blit. */
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#ifndef VIDEO_NULL_H
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#define VIDEO_NULL_H
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#include "video_driver.hpp"
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/** The null video driver. */
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class VideoDriver_Null : public VideoDriver {
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private:
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uint ticks; ///< Amount of ticks to run.
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public:
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std::optional<std::string_view> Start(const StringList ¶m) override;
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void Stop() override;
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void MakeDirty(int left, int top, int width, int height) override;
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void MainLoop() override;
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bool ChangeResolution(int w, int h) override;
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bool ToggleFullscreen(bool fullscreen) override;
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std::string_view GetName() const override { return "null"; }
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bool HasGUI() const override { return false; }
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};
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/** Factory the null video driver. */
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class FVideoDriver_Null : public DriverFactoryBase {
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public:
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FVideoDriver_Null() : DriverFactoryBase(Driver::DT_VIDEO, 0, "null", "Null Video Driver") {}
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Driver *CreateInstance() const override { return new VideoDriver_Null(); }
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};
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#endif /* VIDEO_NULL_H */
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