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// Copyright 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef REMOTING_HOST_SCREEN_CAPTURER_FAKE_H_
#define REMOTING_HOST_SCREEN_CAPTURER_FAKE_H_
#include "base/memory/scoped_ptr.h"
#include "media/base/media_export.h"
#include "third_party/webrtc/modules/desktop_capture/desktop_geometry.h"
#include "third_party/webrtc/modules/desktop_capture/screen_capture_frame_queue.h"
#include "third_party/webrtc/modules/desktop_capture/screen_capturer.h"
namespace remoting {
// A ScreenCapturerFake generates artificial image for testing purpose.
//
// ScreenCapturerFake is double-buffered as required by ScreenCapturer.
class ScreenCapturerFake : public webrtc::ScreenCapturer {
public:
// ScreenCapturerFake generates a picture of size kWidth x kHeight.
static const int kWidth = 800;
static const int kHeight = 600;
ScreenCapturerFake();
virtual ~ScreenCapturerFake();
// webrtc::DesktopCapturer interface.
virtual void Start(Callback* callback) OVERRIDE;
virtual void Capture(const webrtc::DesktopRegion& rect) OVERRIDE;
// ScreenCapturer interface.
virtual void SetMouseShapeObserver(
MouseShapeObserver* mouse_shape_observer) OVERRIDE;
private:
// Generates an image in the front buffer.
void GenerateImage();
// Called when the screen configuration is changed.
void ScreenConfigurationChanged();
Callback* callback_;
MouseShapeObserver* mouse_shape_observer_;
webrtc::DesktopSize size_;
int bytes_per_row_;
int box_pos_x_;
int box_pos_y_;
int box_speed_x_;
int box_speed_y_;
webrtc::ScreenCaptureFrameQueue queue_;
DISALLOW_COPY_AND_ASSIGN(ScreenCapturerFake);
};
} // namespace remoting
#endif // REMOTING_HOST_SCREEN_CAPTURER_FAKE_H_
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