videowidget.h

Go to the documentation of this file.

#pragma once
 
#include <Tempest/Widget>
 
#include <queue>
 
#include "resources.h"
 
class VideoWidget : public Tempest::Widget {
  public:
    VideoWidget();
    ~VideoWidget();
 
    void pushVideo(std::string_view filename);
    bool isActive() const;
 
    void tick();
    void paint(Tempest::Device& device, uint8_t fId);
    void paintEvent(Tempest::PaintEvent &event) override;
 
    void keyDownEvent(Tempest::KeyEvent&   event) override;
    void keyUpEvent  (Tempest::KeyEvent&   event) override;
 
    void mouseDownEvent(Tempest::MouseEvent& event) override;
 
  private:
    struct Input;
    struct Sound;
    struct SoundContext;
    struct Context;
 
    void  stopVideo();
 
    std::unique_ptr<Context>      ctx;
    Tempest::Texture2d            tex[Resources::MaxFramesInFlight];
    Tempest::Texture2d*           frame  = nullptr;
    bool                          active = false;
    bool                          restoreMusic = false;
 
    std::atomic_bool              hasPendingVideo{false};
    std::mutex                    syncVideo;
    std::queue<std::string>       pendingVideo;
  };