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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 RemoteFrameView_h | 5 #ifndef RemoteFrameView_h |
6 #define RemoteFrameView_h | 6 #define RemoteFrameView_h |
7 | 7 |
8 #include "platform/Widget.h" | 8 #include "platform/Widget.h" |
9 #include "platform/geometry/IntRect.h" | 9 #include "platform/geometry/IntRect.h" |
10 #include "platform/heap/Handle.h" | 10 #include "platform/heap/Handle.h" |
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21 | 21 |
22 bool isRemoteFrameView() const override { return true; } | 22 bool isRemoteFrameView() const override { return true; } |
23 void setParent(Widget*) override; | 23 void setParent(Widget*) override; |
24 | 24 |
25 RemoteFrame& frame() const { | 25 RemoteFrame& frame() const { |
26 ASSERT(m_remoteFrame); | 26 ASSERT(m_remoteFrame); |
27 return *m_remoteFrame; | 27 return *m_remoteFrame; |
28 } | 28 } |
29 | 29 |
30 void dispose() override; | 30 void dispose() override; |
31 | |
32 // Override to notify remote frame that its viewport size has changed. | 31 // Override to notify remote frame that its viewport size has changed. |
33 void frameRectsChanged() override; | 32 void frameRectsChanged() override; |
34 | |
35 void invalidateRect(const IntRect&) override; | 33 void invalidateRect(const IntRect&) override; |
36 | |
37 void setFrameRect(const IntRect&) override; | 34 void setFrameRect(const IntRect&) override; |
38 | |
39 void hide() override; | 35 void hide() override; |
40 void show() override; | 36 void show() override; |
41 void setParentVisible(bool) override; | 37 void setParentVisible(bool) override; |
42 | 38 |
43 DECLARE_VIRTUAL_TRACE(); | 39 DECLARE_VIRTUAL_TRACE(); |
44 | 40 |
45 private: | 41 private: |
46 explicit RemoteFrameView(RemoteFrame*); | 42 explicit RemoteFrameView(RemoteFrame*); |
47 | 43 |
| 44 void updateRemoteViewportIntersection(); |
| 45 |
48 // The properties and handling of the cycle between RemoteFrame | 46 // The properties and handling of the cycle between RemoteFrame |
49 // and its RemoteFrameView corresponds to that between LocalFrame | 47 // and its RemoteFrameView corresponds to that between LocalFrame |
50 // and FrameView. Please see the FrameView::m_frame comment for | 48 // and FrameView. Please see the FrameView::m_frame comment for |
51 // details. | 49 // details. |
52 Member<RemoteFrame> m_remoteFrame; | 50 Member<RemoteFrame> m_remoteFrame; |
| 51 |
| 52 IntRect m_lastViewportIntersection; |
53 }; | 53 }; |
54 | 54 |
55 DEFINE_TYPE_CASTS(RemoteFrameView, | 55 DEFINE_TYPE_CASTS(RemoteFrameView, |
56 Widget, | 56 Widget, |
57 widget, | 57 widget, |
58 widget->isRemoteFrameView(), | 58 widget->isRemoteFrameView(), |
59 widget.isRemoteFrameView()); | 59 widget.isRemoteFrameView()); |
60 | 60 |
61 } // namespace blink | 61 } // namespace blink |
62 | 62 |
63 #endif // RemoteFrameView_h | 63 #endif // RemoteFrameView_h |
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