| // 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_DESKTOP_SHAPE_TRACKER_H_ |
| #define REMOTING_HOST_DESKTOP_SHAPE_TRACKER_H_ |
| |
| #include "base/memory/scoped_ptr.h" |
| |
| namespace webrtc { |
| class DesktopCaptureOptions; |
| class DesktopRegion; |
| } // namespace webrtc |
| |
| namespace remoting { |
| |
| // Tracks changes in the area of the desktop that is occupied by windows. |
| class DesktopShapeTracker { |
| public: |
| static scoped_ptr<DesktopShapeTracker> Create( |
| webrtc::DesktopCaptureOptions options); |
| |
| DesktopShapeTracker() {} |
| virtual ~DesktopShapeTracker() {} |
| |
| // Recalculates the desktop shape, as returned by desktop_shape(); |
| virtual void RefreshDesktopShape() = 0; |
| |
| // Returns a reference to the most recently capture desktop shape. |
| virtual const webrtc::DesktopRegion& desktop_shape() = 0; |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(DesktopShapeTracker); |
| }; |
| |
| } // namespace remoting |
| |
| #endif // REMOTING_HOST_DESKTOP_SHAPE_TRACKER_H_ |