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// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef REMOTING_PROTOCOL_DESKTOP_CAPTURER_H_
#define REMOTING_PROTOCOL_DESKTOP_CAPTURER_H_
#include "base/functional/callback.h"
#include "third_party/webrtc/modules/desktop_capture/desktop_capture_metadata.h"
#include "third_party/webrtc/modules/desktop_capture/desktop_capturer.h"
#include "third_party/webrtc/modules/desktop_capture/mouse_cursor.h"
namespace remoting {
// An interface extension to make synchronous methods on webrtc::DesktopCapturer
// asynchronous by allowing the new wrapper methods to accept callbacks.
class DesktopCapturer : public webrtc::DesktopCapturer {
public:
// Indicates whether to compose the mouse cursor into the desktop frame.
virtual void SetComposeEnabled(bool enabled) {}
// Change the shape of the composed mouse cursor.
virtual void SetMouseCursor(
std::unique_ptr<webrtc::MouseCursor> mouse_cursor) {}
// Change the position of the composed mouse cursor.
virtual void SetMouseCursorPosition(const webrtc::DesktopVector& position) {}
// Whether capturer can notify the callback interface of the available frames
// immediately.
virtual bool SupportsFrameCallbacks();
#if defined(WEBRTC_USE_GIO)
virtual void GetMetadataAsync(
base::OnceCallback<void(webrtc::DesktopCaptureMetadata)> callback) {}
#endif
};
} // namespace remoting
#endif // REMOTING_PROTOCOL_DESKTOP_CAPTURER_H_
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