blob: 7a72031c791f0583fc7e5ea9b7a073a50a356394 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
|
/*
* 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 "webrtc/base/scoped_ptr.h"
#include "webrtc/modules/desktop_capture/desktop_capturer.h"
#include "webrtc/modules/desktop_capture/mouse_cursor_monitor.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.
DesktopAndCursorComposer(DesktopCapturer* desktop_capturer,
MouseCursorMonitor* mouse_monitor);
virtual ~DesktopAndCursorComposer();
// DesktopCapturer interface.
void Start(DesktopCapturer::Callback* callback) override;
void Capture(const DesktopRegion& region) override;
void SetExcludedWindow(WindowId window) override;
private:
// DesktopCapturer::Callback interface.
SharedMemory* CreateSharedMemory(size_t size) override;
void OnCaptureCompleted(DesktopFrame* frame) override;
// MouseCursorMonitor::Callback interface.
void OnMouseCursor(MouseCursor* cursor) override;
void OnMouseCursorPosition(MouseCursorMonitor::CursorState state,
const DesktopVector& position) override;
rtc::scoped_ptr<DesktopCapturer> desktop_capturer_;
rtc::scoped_ptr<MouseCursorMonitor> mouse_monitor_;
DesktopCapturer::Callback* callback_;
rtc::scoped_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_
|
