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 #include "remoting/host/shaped_screen_capturer.h" 6 7 #include "base/logging.h" 8 #include "remoting/host/desktop_shape_tracker.h" 9 #include "third_party/webrtc/modules/desktop_capture/desktop_capture_options.h" 10 #include "third_party/webrtc/modules/desktop_capture/desktop_frame.h" 11 12 namespace remoting { 13 14 // static Create(webrtc::DesktopCaptureOptions options)15scoped_ptr<ShapedScreenCapturer> ShapedScreenCapturer::Create( 16 webrtc::DesktopCaptureOptions options) { 17 return scoped_ptr<ShapedScreenCapturer>( 18 new ShapedScreenCapturer(scoped_ptr<webrtc::ScreenCapturer>( 19 webrtc::ScreenCapturer::Create(options)), 20 DesktopShapeTracker::Create(options))); 21 } 22 ShapedScreenCapturer(scoped_ptr<webrtc::ScreenCapturer> screen_capturer,scoped_ptr<DesktopShapeTracker> shape_tracker)23ShapedScreenCapturer::ShapedScreenCapturer( 24 scoped_ptr<webrtc::ScreenCapturer> screen_capturer, 25 scoped_ptr<DesktopShapeTracker> shape_tracker) 26 : screen_capturer_(screen_capturer.Pass()), 27 shape_tracker_(shape_tracker.Pass()), 28 callback_(NULL) { 29 } 30 ~ShapedScreenCapturer()31ShapedScreenCapturer::~ShapedScreenCapturer() {} 32 Start(webrtc::ScreenCapturer::Callback * callback)33void ShapedScreenCapturer::Start(webrtc::ScreenCapturer::Callback* callback) { 34 callback_ = callback; 35 screen_capturer_->Start(this); 36 } 37 Capture(const webrtc::DesktopRegion & region)38void ShapedScreenCapturer::Capture(const webrtc::DesktopRegion& region) { 39 screen_capturer_->Capture(region); 40 } 41 SetMouseShapeObserver(MouseShapeObserver * mouse_shape_observer)42void ShapedScreenCapturer::SetMouseShapeObserver( 43 MouseShapeObserver* mouse_shape_observer) { 44 screen_capturer_->SetMouseShapeObserver(mouse_shape_observer); 45 } 46 GetScreenList(ScreenList * screens)47bool ShapedScreenCapturer::GetScreenList(ScreenList* screens) { 48 NOTIMPLEMENTED(); 49 return false; 50 } 51 SelectScreen(webrtc::ScreenId id)52bool ShapedScreenCapturer::SelectScreen(webrtc::ScreenId id) { 53 NOTIMPLEMENTED(); 54 return false; 55 } 56 CreateSharedMemory(size_t size)57webrtc::SharedMemory* ShapedScreenCapturer::CreateSharedMemory(size_t size) { 58 return callback_->CreateSharedMemory(size); 59 } 60 OnCaptureCompleted(webrtc::DesktopFrame * frame)61void ShapedScreenCapturer::OnCaptureCompleted(webrtc::DesktopFrame* frame) { 62 shape_tracker_->RefreshDesktopShape(); 63 frame->set_shape(new webrtc::DesktopRegion(shape_tracker_->desktop_shape())); 64 callback_->OnCaptureCompleted(frame); 65 } 66 67 } // namespace remoting 68