1 // Copyright 2013 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef REMOTING_HOST_SHAPED_SCREEN_CAPTURER_H_ 6 #define REMOTING_HOST_SHAPED_SCREEN_CAPTURER_H_ 7 8 #include "base/memory/scoped_ptr.h" 9 #include "third_party/webrtc/modules/desktop_capture/screen_capturer.h" 10 11 namespace remoting { 12 13 class DesktopShapeTracker; 14 15 // Screen capturer that also captures desktop shape. 16 class ShapedScreenCapturer : public webrtc::ScreenCapturer, 17 public webrtc::DesktopCapturer::Callback { 18 public: 19 static scoped_ptr<ShapedScreenCapturer> Create( 20 webrtc::DesktopCaptureOptions options); 21 22 ShapedScreenCapturer(scoped_ptr<webrtc::ScreenCapturer> screen_capturer, 23 scoped_ptr<DesktopShapeTracker> shape_tracker); 24 virtual ~ShapedScreenCapturer(); 25 26 // webrtc::ScreenCapturer interface. 27 virtual void Start(webrtc::ScreenCapturer::Callback* callback) OVERRIDE; 28 virtual void Capture(const webrtc::DesktopRegion& region) OVERRIDE; 29 virtual void SetMouseShapeObserver( 30 MouseShapeObserver* mouse_shape_observer) OVERRIDE; 31 virtual bool GetScreenList(ScreenList* screens) OVERRIDE; 32 virtual bool SelectScreen(webrtc::ScreenId id) OVERRIDE; 33 34 private: 35 // webrtc::ScreenCapturer::Callback interface. 36 virtual webrtc::SharedMemory* CreateSharedMemory(size_t size) OVERRIDE; 37 virtual void OnCaptureCompleted(webrtc::DesktopFrame* frame) OVERRIDE; 38 39 scoped_ptr<webrtc::ScreenCapturer> screen_capturer_; 40 scoped_ptr<DesktopShapeTracker> shape_tracker_; 41 webrtc::ScreenCapturer::Callback* callback_; 42 43 DISALLOW_COPY_AND_ASSIGN(ShapedScreenCapturer); 44 }; 45 46 } // namespace remoting 47 48 #endif // REMOTING_HOST_SHAPED_SCREEN_CAPTURER_H_ 49
