| // Copyright (c) 2011 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_CAPTURER_FAKE_H_ |
| #define REMOTING_HOST_CAPTURER_FAKE_H_ |
| |
| #include "base/memory/scoped_ptr.h" |
| #include "remoting/host/capturer.h" |
| #include "remoting/host/capturer_helper.h" |
| |
| namespace remoting { |
| |
| // A CapturerFake generates artificial image for testing purpose. |
| // |
| // CapturerFake is double-buffered as required by Capturer. See |
| // remoting/host/capturer.h. |
| class CapturerFake : public Capturer { |
| public: |
| CapturerFake(); |
| virtual ~CapturerFake(); |
| |
| // Capturer interface. |
| virtual void ScreenConfigurationChanged() OVERRIDE; |
| virtual media::VideoFrame::Format pixel_format() const OVERRIDE; |
| virtual void ClearInvalidRegion() OVERRIDE; |
| virtual void InvalidateRegion(const SkRegion& invalid_region) OVERRIDE; |
| virtual void InvalidateScreen(const SkISize& size) OVERRIDE; |
| virtual void InvalidateFullScreen() OVERRIDE; |
| virtual void CaptureInvalidRegion( |
| const CaptureCompletedCallback& callback) OVERRIDE; |
| virtual const SkISize& size_most_recent() const OVERRIDE; |
| |
| private: |
| // Generates an image in the front buffer. |
| void GenerateImage(); |
| |
| SkISize size_; |
| int bytes_per_row_; |
| int box_pos_x_; |
| int box_pos_y_; |
| int box_speed_x_; |
| int box_speed_y_; |
| |
| CapturerHelper helper; |
| |
| // We have two buffers for the screen images as required by Capturer. |
| static const int kNumBuffers = 2; |
| scoped_array<uint8> buffers_[kNumBuffers]; |
| |
| // The current buffer with valid data for reading. |
| int current_buffer_; |
| |
| // Format of pixels returned in buffer. |
| media::VideoFrame::Format pixel_format_; |
| |
| DISALLOW_COPY_AND_ASSIGN(CapturerFake); |
| }; |
| |
| } // namespace remoting |
| |
| #endif // REMOTING_HOST_CAPTURER_FAKE_H_ |