| /* |
| * Copyright (c) 2013 The WebRTC project authors. All Rights Reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| #ifndef WEBRTC_MODULES_DESKTOP_CAPTURE_DESKTOP_AND_CURSOR_COMPOSER_H_ |
| #define WEBRTC_MODULES_DESKTOP_CAPTURE_DESKTOP_AND_CURSOR_COMPOSER_H_ |
| |
| #include <memory> |
| |
| #include "webrtc/modules/desktop_capture/desktop_capture_options.h" |
| #include "webrtc/modules/desktop_capture/desktop_capturer.h" |
| #include "webrtc/modules/desktop_capture/mouse_cursor_monitor.h" |
| #include "webrtc/rtc_base/constructormagic.h" |
| |
| namespace webrtc { |
| |
| // A wrapper for DesktopCapturer that also captures mouse using specified |
| // MouseCursorMonitor and renders it on the generated streams. |
| class DesktopAndCursorComposer : public DesktopCapturer, |
| public DesktopCapturer::Callback, |
| public MouseCursorMonitor::Callback { |
| public: |
| // Creates a new blender that captures mouse cursor using |mouse_monitor| and |
| // renders it into the frames generated by |desktop_capturer|. If |
| // |mouse_monitor| is NULL the frames are passed unmodified. Takes ownership |
| // of both arguments. |
| // Deprecated: use the constructor below. |
| DesktopAndCursorComposer(DesktopCapturer* desktop_capturer, |
| MouseCursorMonitor* mouse_monitor); |
| |
| // Creates a new blender that captures mouse cursor using |
| // MouseCursorMonitor::Create(options) and renders it into the frames |
| // generated by |desktop_capturer|. |
| DesktopAndCursorComposer(std::unique_ptr<DesktopCapturer> desktop_capturer, |
| const DesktopCaptureOptions& options); |
| |
| ~DesktopAndCursorComposer() override; |
| |
| // DesktopCapturer interface. |
| void Start(DesktopCapturer::Callback* callback) override; |
| void SetSharedMemoryFactory( |
| std::unique_ptr<SharedMemoryFactory> shared_memory_factory) override; |
| void CaptureFrame() override; |
| void SetExcludedWindow(WindowId window) override; |
| |
| private: |
| // DesktopCapturer::Callback interface. |
| void OnCaptureResult(DesktopCapturer::Result result, |
| std::unique_ptr<DesktopFrame> frame) override; |
| |
| // MouseCursorMonitor::Callback interface. |
| void OnMouseCursor(MouseCursor* cursor) override; |
| void OnMouseCursorPosition(MouseCursorMonitor::CursorState state, |
| const DesktopVector& position) override; |
| |
| const std::unique_ptr<DesktopCapturer> desktop_capturer_; |
| const std::unique_ptr<MouseCursorMonitor> mouse_monitor_; |
| |
| DesktopCapturer::Callback* callback_; |
| |
| std::unique_ptr<MouseCursor> cursor_; |
| MouseCursorMonitor::CursorState cursor_state_; |
| DesktopVector cursor_position_; |
| |
| RTC_DISALLOW_COPY_AND_ASSIGN(DesktopAndCursorComposer); |
| }; |
| |
| } // namespace webrtc |
| |
| #endif // WEBRTC_MODULES_DESKTOP_CAPTURE_DESKTOP_AND_CURSOR_COMPOSER_H_ |