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/*
* Copyright (C) 2015 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name of Ericsson nor the names of its contributors
* may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#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 RefPtr<MockRealtimeVideoSource> create();
virtual ~MockRealtimeVideoSource() { }
void setSize(const IntSize&);
const IntSize& size() const { return m_size; }
void setFrameRate(float);
protected:
MockRealtimeVideoSource();
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;
};
} // namespace WebCore
#endif // ENABLE(MEDIA_STREAM)
#endif // MockRealtimeVideoSource_h
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