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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 "core/frame/FrameOrPlugin.h" | 8 #include "core/frame/FrameOrPlugin.h" |
| 9 #include "core/frame/FrameView.h" |
9 #include "platform/FrameViewBase.h" | 10 #include "platform/FrameViewBase.h" |
10 #include "platform/geometry/IntRect.h" | 11 #include "platform/geometry/IntRect.h" |
11 #include "platform/heap/Handle.h" | 12 #include "platform/heap/Handle.h" |
12 | 13 |
13 namespace blink { | 14 namespace blink { |
14 | 15 |
15 class CullRect; | 16 class CullRect; |
16 class GraphicsContext; | 17 class GraphicsContext; |
17 class RemoteFrame; | 18 class RemoteFrame; |
18 | 19 |
19 class RemoteFrameView final : public FrameViewBase, public FrameOrPlugin { | 20 class RemoteFrameView final : public GarbageCollectedFinalized<RemoteFrameView>, |
| 21 public FrameViewBase, |
| 22 public FrameOrPlugin { |
20 USING_GARBAGE_COLLECTED_MIXIN(RemoteFrameView); | 23 USING_GARBAGE_COLLECTED_MIXIN(RemoteFrameView); |
21 | 24 |
22 public: | 25 public: |
23 static RemoteFrameView* Create(RemoteFrame*); | 26 static RemoteFrameView* Create(RemoteFrame*); |
24 | 27 |
25 ~RemoteFrameView() override; | 28 ~RemoteFrameView() override; |
26 | 29 |
27 bool IsRemoteFrameView() const override { return true; } | 30 bool IsRemoteFrameView() const override { return true; } |
28 void SetParent(FrameViewBase*) override; | 31 void SetParent(FrameViewBase*) override; |
| 32 FrameViewBase* Parent() const override { return parent_; } |
29 | 33 |
30 RemoteFrame& GetFrame() const { | 34 RemoteFrame& GetFrame() const { |
31 ASSERT(remote_frame_); | 35 ASSERT(remote_frame_); |
32 return *remote_frame_; | 36 return *remote_frame_; |
33 } | 37 } |
34 | 38 |
35 void Dispose() override; | 39 void Dispose() override; |
36 // Override to notify remote frame that its viewport size has changed. | 40 // Override to notify remote frame that its viewport size has changed. |
37 void FrameRectsChanged() override; | 41 void FrameRectsChanged() override; |
38 void InvalidateRect(const IntRect&); | 42 void InvalidateRect(const IntRect&); |
39 void SetFrameRect(const IntRect&) override; | 43 void SetFrameRect(const IntRect&) override; |
40 const IntRect& FrameRect() const override { | 44 const IntRect& FrameRect() const override { return frame_rect_; } |
41 return FrameViewBase::FrameRect(); | 45 IntPoint Location() const override { return frame_rect_.Location(); } |
42 } | |
43 void Paint(GraphicsContext&, const CullRect&) const override {} | 46 void Paint(GraphicsContext&, const CullRect&) const override {} |
44 void Hide() override; | 47 void Hide() override; |
45 void Show() override; | 48 void Show() override; |
46 void SetParentVisible(bool) override; | 49 void SetParentVisible(bool) override; |
47 | 50 |
48 IntRect ConvertFromContainingFrameViewBase(const IntRect&) const override; | 51 IntRect ConvertFromContainingFrameViewBase(const IntRect&) const override; |
49 | 52 |
50 DECLARE_VIRTUAL_TRACE(); | 53 DECLARE_VIRTUAL_TRACE(); |
51 | 54 |
52 private: | 55 private: |
53 explicit RemoteFrameView(RemoteFrame*); | 56 explicit RemoteFrameView(RemoteFrame*); |
54 | 57 |
55 void UpdateRemoteViewportIntersection(); | 58 void UpdateRemoteViewportIntersection(); |
56 | 59 |
57 // The properties and handling of the cycle between RemoteFrame | 60 // The properties and handling of the cycle between RemoteFrame |
58 // and its RemoteFrameView corresponds to that between LocalFrame | 61 // and its RemoteFrameView corresponds to that between LocalFrame |
59 // and FrameView. Please see the FrameView::m_frame comment for | 62 // and FrameView. Please see the FrameView::m_frame comment for |
60 // details. | 63 // details. |
61 Member<RemoteFrame> remote_frame_; | 64 Member<RemoteFrame> remote_frame_; |
62 | 65 Member<FrameView> parent_; |
63 IntRect last_viewport_intersection_; | 66 IntRect last_viewport_intersection_; |
| 67 IntRect frame_rect_; |
| 68 bool self_visible_; |
| 69 bool parent_visible_; |
64 }; | 70 }; |
65 | 71 |
66 DEFINE_TYPE_CASTS(RemoteFrameView, | 72 DEFINE_TYPE_CASTS(RemoteFrameView, |
67 FrameViewBase, | 73 FrameViewBase, |
68 frameViewBase, | 74 frameViewBase, |
69 frameViewBase->IsRemoteFrameView(), | 75 frameViewBase->IsRemoteFrameView(), |
70 frameViewBase.IsRemoteFrameView()); | 76 frameViewBase.IsRemoteFrameView()); |
71 | 77 |
72 } // namespace blink | 78 } // namespace blink |
73 | 79 |
74 #endif // RemoteFrameView_h | 80 #endif // RemoteFrameView_h |
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