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1 /* | 1 /* |
2 * Copyright (C) 2006, 2007, 2009 Apple Inc. All rights reserved. | 2 * Copyright (C) 2006, 2007, 2009 Apple Inc. All rights reserved. |
3 * | 3 * |
4 * This library is free software; you can redistribute it and/or | 4 * This library is free software; you can redistribute it and/or |
5 * modify it under the terms of the GNU Library General Public | 5 * modify it under the terms of the GNU Library General Public |
6 * License as published by the Free Software Foundation; either | 6 * License as published by the Free Software Foundation; either |
7 * version 2 of the License, or (at your option) any later version. | 7 * version 2 of the License, or (at your option) any later version. |
8 * | 8 * |
9 * This library is distributed in the hope that it will be useful, | 9 * This library is distributed in the hope that it will be useful, |
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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24 #include "core/html/HTMLElement.h" | 24 #include "core/html/HTMLElement.h" |
25 #include "wtf/HashCountedSet.h" | 25 #include "wtf/HashCountedSet.h" |
26 | 26 |
27 namespace WebCore { | 27 namespace WebCore { |
28 | 28 |
29 class DOMWindow; | 29 class DOMWindow; |
30 class ExceptionState; | 30 class ExceptionState; |
31 class Frame; | 31 class Frame; |
32 class RenderPart; | 32 class RenderPart; |
33 class SVGDocument; | 33 class SVGDocument; |
| 34 class Widget; |
34 | 35 |
35 class HTMLFrameOwnerElement : public HTMLElement { | 36 class HTMLFrameOwnerElement : public HTMLElement { |
36 public: | 37 public: |
37 virtual ~HTMLFrameOwnerElement(); | 38 virtual ~HTMLFrameOwnerElement(); |
38 | 39 |
39 Frame* contentFrame() const { return m_contentFrame; } | 40 Frame* contentFrame() const { return m_contentFrame; } |
40 DOMWindow* contentWindow() const; | 41 DOMWindow* contentWindow() const; |
41 Document* contentDocument() const; | 42 Document* contentDocument() const; |
42 | 43 |
43 void setContentFrame(Frame&); | 44 void setContentFrame(Frame&); |
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55 virtual ScrollbarMode scrollingMode() const { return ScrollbarAuto; } | 56 virtual ScrollbarMode scrollingMode() const { return ScrollbarAuto; } |
56 | 57 |
57 SandboxFlags sandboxFlags() const { return m_sandboxFlags; } | 58 SandboxFlags sandboxFlags() const { return m_sandboxFlags; } |
58 | 59 |
59 virtual bool loadedNonEmptyDocument() const { return false; } | 60 virtual bool loadedNonEmptyDocument() const { return false; } |
60 virtual void didLoadNonEmptyDocument() { } | 61 virtual void didLoadNonEmptyDocument() { } |
61 | 62 |
62 virtual void renderFallbackContent() { } | 63 virtual void renderFallbackContent() { } |
63 | 64 |
64 virtual bool isObjectElement() const { return false; } | 65 virtual bool isObjectElement() const { return false; } |
| 66 void setWidget(PassRefPtr<Widget>); |
| 67 Widget* widget() const; |
| 68 |
| 69 class UpdateSuspendScope { |
| 70 public: |
| 71 UpdateSuspendScope(); |
| 72 ~UpdateSuspendScope(); |
| 73 }; |
65 | 74 |
66 protected: | 75 protected: |
67 HTMLFrameOwnerElement(const QualifiedName& tagName, Document&); | 76 HTMLFrameOwnerElement(const QualifiedName& tagName, Document&); |
68 void setSandboxFlags(SandboxFlags); | 77 void setSandboxFlags(SandboxFlags); |
69 | 78 |
70 bool loadOrRedirectSubframe(const KURL&, const AtomicString& frameName, bool
lockBackForwardList); | 79 bool loadOrRedirectSubframe(const KURL&, const AtomicString& frameName, bool
lockBackForwardList); |
71 | 80 |
72 private: | 81 private: |
73 virtual bool isKeyboardFocusable() const OVERRIDE; | 82 virtual bool isKeyboardFocusable() const OVERRIDE; |
74 virtual bool isFrameOwnerElement() const OVERRIDE { return true; } | 83 virtual bool isFrameOwnerElement() const OVERRIDE { return true; } |
75 | 84 |
76 Frame* m_contentFrame; | 85 Frame* m_contentFrame; |
| 86 RefPtr<Widget> m_widget; |
77 SandboxFlags m_sandboxFlags; | 87 SandboxFlags m_sandboxFlags; |
78 }; | 88 }; |
79 | 89 |
80 DEFINE_NODE_TYPE_CASTS(HTMLFrameOwnerElement, isFrameOwnerElement()); | 90 DEFINE_NODE_TYPE_CASTS(HTMLFrameOwnerElement, isFrameOwnerElement()); |
81 | 91 |
82 class SubframeLoadingDisabler { | 92 class SubframeLoadingDisabler { |
83 public: | 93 public: |
84 explicit SubframeLoadingDisabler(Node& root) | 94 explicit SubframeLoadingDisabler(Node& root) |
85 : m_root(root) | 95 : m_root(root) |
86 { | 96 { |
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107 DEFINE_STATIC_LOCAL(HashCountedSet<Node*>, nodes, ()); | 117 DEFINE_STATIC_LOCAL(HashCountedSet<Node*>, nodes, ()); |
108 return nodes; | 118 return nodes; |
109 } | 119 } |
110 | 120 |
111 Node& m_root; | 121 Node& m_root; |
112 }; | 122 }; |
113 | 123 |
114 } // namespace WebCore | 124 } // namespace WebCore |
115 | 125 |
116 #endif // HTMLFrameOwnerElement_h | 126 #endif // HTMLFrameOwnerElement_h |
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