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Side by Side Diff: webrtc/modules/desktop_capture/win/screen_capturer_win_gdi.h

Issue 2479553006: Remove GetWindowList / GetScreenList and SelectWindow / SelectScreen from WebRTC (Closed)
Patch Set: Resolve review comments Created 4 years, 1 month ago
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1 /* 1 /*
2 * Copyright (c) 2014 The WebRTC project authors. All Rights Reserved. 2 * Copyright (c) 2014 The WebRTC project authors. All Rights Reserved.
3 * 3 *
4 * Use of this source code is governed by a BSD-style license 4 * Use of this source code is governed by a BSD-style license
5 * that can be found in the LICENSE file in the root of the source 5 * that can be found in the LICENSE file in the root of the source
6 * tree. An additional intellectual property rights grant can be found 6 * tree. An additional intellectual property rights grant can be found
7 * in the file PATENTS. All contributing project authors may 7 * in the file PATENTS. All contributing project authors may
8 * be found in the AUTHORS file in the root of the source tree. 8 * be found in the AUTHORS file in the root of the source tree.
9 */ 9 */
10 10
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33 class ScreenCapturerWinGdi : public ScreenCapturer { 33 class ScreenCapturerWinGdi : public ScreenCapturer {
34 public: 34 public:
35 explicit ScreenCapturerWinGdi(const DesktopCaptureOptions& options); 35 explicit ScreenCapturerWinGdi(const DesktopCaptureOptions& options);
36 ~ScreenCapturerWinGdi() override; 36 ~ScreenCapturerWinGdi() override;
37 37
38 // Overridden from ScreenCapturer: 38 // Overridden from ScreenCapturer:
39 void Start(Callback* callback) override; 39 void Start(Callback* callback) override;
40 void SetSharedMemoryFactory( 40 void SetSharedMemoryFactory(
41 std::unique_ptr<SharedMemoryFactory> shared_memory_factory) override; 41 std::unique_ptr<SharedMemoryFactory> shared_memory_factory) override;
42 void CaptureFrame() override; 42 void CaptureFrame() override;
43 bool GetScreenList(ScreenList* screens) override; 43 bool GetSourceList(SourceList* sources) override;
44 bool SelectScreen(ScreenId id) override; 44 bool SelectSource(SourceId id) override;
45 45
46 private: 46 private:
47 typedef HRESULT (WINAPI * DwmEnableCompositionFunc)(UINT); 47 typedef HRESULT (WINAPI * DwmEnableCompositionFunc)(UINT);
48 48
49 // Make sure that the device contexts match the screen configuration. 49 // Make sure that the device contexts match the screen configuration.
50 void PrepareCaptureResources(); 50 void PrepareCaptureResources();
51 51
52 // Captures the current screen contents into the current buffer. Returns true 52 // Captures the current screen contents into the current buffer. Returns true
53 // if succeeded. 53 // if succeeded.
54 bool CaptureImage(); 54 bool CaptureImage();
55 55
56 // Capture the current cursor shape. 56 // Capture the current cursor shape.
57 void CaptureCursor(); 57 void CaptureCursor();
58 58
59 Callback* callback_ = nullptr; 59 Callback* callback_ = nullptr;
60 std::unique_ptr<SharedMemoryFactory> shared_memory_factory_; 60 std::unique_ptr<SharedMemoryFactory> shared_memory_factory_;
61 ScreenId current_screen_id_ = kFullDesktopScreenId; 61 SourceId current_screen_id_ = kFullDesktopScreenId;
62 std::wstring current_device_key_; 62 std::wstring current_device_key_;
63 63
64 ScopedThreadDesktop desktop_; 64 ScopedThreadDesktop desktop_;
65 65
66 // GDI resources used for screen capture. 66 // GDI resources used for screen capture.
67 HDC desktop_dc_ = NULL; 67 HDC desktop_dc_ = NULL;
68 HDC memory_dc_ = NULL; 68 HDC memory_dc_ = NULL;
69 69
70 // Queue of the frames buffers. 70 // Queue of the frames buffers.
71 ScreenCaptureFrameQueue<SharedDesktopFrame> queue_; 71 ScreenCaptureFrameQueue<SharedDesktopFrame> queue_;
72 72
73 // Rectangle describing the bounds of the desktop device context, relative to 73 // Rectangle describing the bounds of the desktop device context, relative to
74 // the primary display's top-left. 74 // the primary display's top-left.
75 DesktopRect desktop_dc_rect_; 75 DesktopRect desktop_dc_rect_;
76 76
77 HMODULE dwmapi_library_ = NULL; 77 HMODULE dwmapi_library_ = NULL;
78 DwmEnableCompositionFunc composition_func_ = nullptr; 78 DwmEnableCompositionFunc composition_func_ = nullptr;
79 79
80 RTC_DISALLOW_COPY_AND_ASSIGN(ScreenCapturerWinGdi); 80 RTC_DISALLOW_COPY_AND_ASSIGN(ScreenCapturerWinGdi);
81 }; 81 };
82 82
83 } // namespace webrtc 83 } // namespace webrtc
84 84
85 #endif // WEBRTC_MODULES_DESKTOP_CAPTURE_WIN_SCREEN_CAPTURER_WIN_GDI_H_ 85 #endif // WEBRTC_MODULES_DESKTOP_CAPTURE_WIN_SCREEN_CAPTURER_WIN_GDI_H_
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