summaryrefslogtreecommitdiffstats
path: root/remoting/client/x11_view.h
blob: 7b623940c432c79c6752f086d581224ccb598f44 (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
64
65
66
67
68
// Copyright (c) 2010 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef REMOTING_CLIENT_X11_VIEW_H_
#define REMOTING_CLIENT_X11_VIEW_H_

#include "base/scoped_ptr.h"
#include "base/task.h"
#include "media/base/video_frame.h"
#include "remoting/base/decoder.h"  // For UpdatedRects
#include "remoting/client/frame_consumer.h"
#include "remoting/client/chromoting_view.h"

typedef unsigned long XID;
typedef struct _XDisplay Display;

namespace remoting {

// A ChromotingView implemented using X11 and XRender.
class X11View : public ChromotingView, public FrameConsumer {
 public:
  X11View();
  virtual ~X11View();

  // ChromotingView implementations.
  virtual bool Initialize();
  virtual void TearDown();
  virtual void Paint();
  virtual void SetSolidFill(uint32 color);
  virtual void UnsetSolidFill();
  virtual void SetConnectionState(ConnectionState s);
  virtual void SetViewport(int x, int y, int width, int height);

  // FrameConsumer implementation.
  virtual void AllocateFrame(media::VideoFrame::Format format,
                             size_t width,
                             size_t height,
                             base::TimeDelta timestamp,
                             base::TimeDelta duration,
                             scoped_refptr<media::VideoFrame>* frame_out,
                             Task* done);
  virtual void ReleaseFrame(media::VideoFrame* frame);
  virtual void OnPartialFrameOutput(media::VideoFrame* frame,
                                    UpdatedRects* rects,
                                    Task* done);

  Display* display() { return display_; }

 private:
  void InitPaintTarget();
  void PaintRect(media::VideoFrame* frame, const gfx::Rect& clip);

  Display* display_;
  XID window_;

  // A picture created in the X server that represents drawing area of the
  // window.
  XID picture_;

  DISALLOW_COPY_AND_ASSIGN(X11View);
};

}  // namespace remoting

DISABLE_RUNNABLE_METHOD_REFCOUNT(remoting::X11View);

#endif  // REMOTING_CLIENT_X11_VIEW_H_