MockRealtimeVideoSource.h [plain text]
#ifndef MockRealtimeVideoSource_h
#define MockRealtimeVideoSource_h
#if ENABLE(MEDIA_STREAM)
#include "FontCascade.h"
#include "ImageBuffer.h"
#include "MockRealtimeMediaSource.h"
#include <wtf/RunLoop.h>
namespace WebCore {
class FloatRect;
class GraphicsContext;
class MockRealtimeVideoSource : public MockRealtimeMediaSource {
public:
static Ref<MockRealtimeVideoSource> create();
static Ref<MockRealtimeVideoSource> createMuted(const String& name);
virtual ~MockRealtimeVideoSource() { }
void setSize(const IntSize&);
const IntSize& size() const { return m_size; }
void setFrameRate(float);
protected:
MockRealtimeVideoSource(const String& name = ASCIILiteral("Mock video device"));
virtual void updatePlatformLayer() const { }
ImageBuffer* imageBuffer() const;
private:
void updateSettings(RealtimeMediaSourceSettings&) override;
void initializeCapabilities(RealtimeMediaSourceCapabilities&) override;
void initializeSupportedConstraints(RealtimeMediaSourceSupportedConstraints&) override;
void startProducingData() override;
void stopProducingData() override;
void drawAnimation(GraphicsContext&);
void drawText(GraphicsContext&);
void drawBoxes(GraphicsContext&);
PlatformLayer* platformLayer() const override { return nullptr; }
RefPtr<Image> currentFrameImage() override;
void paintCurrentFrameInContext(GraphicsContext&, const FloatRect&) override;
void generateFrame();
double elapsedTime();
float m_baseFontSize { 0 };
FontCascade m_timeFont;
float m_bipBopFontSize { 0 };
FontCascade m_bipBopFont;
float m_statsFontSize { 0 };
FontCascade m_statsFont;
mutable std::unique_ptr<ImageBuffer> m_imageBuffer;
IntSize m_size;
Path m_path;
DashArray m_dashWidths;
double m_startTime { NAN };
double m_elapsedTime { 0 };
unsigned m_frameRate { 30 };
unsigned m_frameNumber { 0 };
RunLoop::Timer<MockRealtimeVideoSource> m_timer;
};
}
#endif // ENABLE(MEDIA_STREAM)
#endif // MockRealtimeVideoSource_h