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Side by Side Diff: remoting/client/frame_consumer.h

Issue 23440046: Remove dependency on Skia from chromoting client. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 7 years, 3 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef REMOTING_CLIENT_FRAME_CONSUMER_H_ 5 #ifndef REMOTING_CLIENT_FRAME_CONSUMER_H_
6 #define REMOTING_CLIENT_FRAME_CONSUMER_H_ 6 #define REMOTING_CLIENT_FRAME_CONSUMER_H_
7 7
8 #include "base/basictypes.h" 8 #include "base/basictypes.h"
9 #include "third_party/skia/include/core/SkRect.h"
10 #include "third_party/skia/include/core/SkRegion.h"
11 #include "third_party/skia/include/core/SkSize.h"
12 9
13 namespace webrtc { 10 namespace webrtc {
14 class DesktopFrame; 11 class DesktopFrame;
12 class DesktopRect;
13 class DesktopRegion;
14 class DesktopSize;
15 class DesktopVector;
15 } // namespace webrtc 16 } // namespace webrtc
16 17
17 namespace remoting { 18 namespace remoting {
18 19
19 class FrameConsumer { 20 class FrameConsumer {
20 public: 21 public:
21 // Accepts a buffer to be painted to the screen. The buffer's dimensions and 22 // Accepts a buffer to be painted to the screen. The buffer's dimensions and
22 // relative position within the frame are specified by |clip_area|. Only 23 // relative position within the frame are specified by |clip_area|. Only
23 // pixels falling within |region| and the current clipping area are painted. 24 // pixels falling within |region| and the current clipping area are painted.
24 // The function assumes that the passed buffer was scaled to fit a window 25 // The function assumes that the passed buffer was scaled to fit a window
25 // having |view_size| dimensions. 26 // having |view_size| dimensions.
26 // 27 //
27 // N.B. Both |clip_area| and |region| are in output coordinates relative to 28 // N.B. Both |clip_area| and |region| are in output coordinates relative to
28 // the frame. 29 // the frame.
29 virtual void ApplyBuffer(const SkISize& view_size, 30 virtual void ApplyBuffer(const webrtc::DesktopSize& view_size,
30 const SkIRect& clip_area, 31 const webrtc::DesktopRect& clip_area,
31 webrtc::DesktopFrame* buffer, 32 webrtc::DesktopFrame* buffer,
32 const SkRegion& region) = 0; 33 const webrtc::DesktopRegion& region) = 0;
33 34
34 // Accepts a buffer that couldn't be used for drawing for any reason (shutdown 35 // Accepts a buffer that couldn't be used for drawing for any reason (shutdown
35 // is in progress, the view area has changed, etc.). The accepted buffer can 36 // is in progress, the view area has changed, etc.). The accepted buffer can
36 // be freed or reused for another drawing operation. 37 // be freed or reused for another drawing operation.
37 virtual void ReturnBuffer(webrtc::DesktopFrame* buffer) = 0; 38 virtual void ReturnBuffer(webrtc::DesktopFrame* buffer) = 0;
38 39
39 // Set the dimension of the entire host screen. 40 // Set the dimension of the entire host screen.
40 virtual void SetSourceSize(const SkISize& source_size, 41 virtual void SetSourceSize(const webrtc::DesktopSize& source_size,
41 const SkIPoint& dpi) = 0; 42 const webrtc::DesktopVector& dpi) = 0;
42 43
43 protected: 44 protected:
44 FrameConsumer() {} 45 FrameConsumer() {}
45 virtual ~FrameConsumer() {} 46 virtual ~FrameConsumer() {}
46 47
47 private: 48 private:
48 DISALLOW_COPY_AND_ASSIGN(FrameConsumer); 49 DISALLOW_COPY_AND_ASSIGN(FrameConsumer);
49 }; 50 };
50 51
51 } // namespace remoting 52 } // namespace remoting
52 53
53 #endif // REMOTING_CLIENT_FRAME_CONSUMER_H_ 54 #endif // REMOTING_CLIENT_FRAME_CONSUMER_H_
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