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1 /* | 1 /* |
2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) | 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
3 * (C) 1999 Antti Koivisto (koivisto@kde.org) | 3 * (C) 1999 Antti Koivisto (koivisto@kde.org) |
4 * Copyright (C) 2004, 2008, 2009, 2011 Apple Inc. All rights reserved. | 4 * Copyright (C) 2004, 2008, 2009, 2011 Apple Inc. All rights reserved. |
5 * | 5 * |
6 * This library is free software; you can redistribute it and/or | 6 * This library is free software; you can redistribute it and/or |
7 * modify it under the terms of the GNU Library General Public | 7 * modify it under the terms of the GNU Library General Public |
8 * License as published by the Free Software Foundation; either | 8 * License as published by the Free Software Foundation; either |
9 * version 2 of the License, or (at your option) any later version. | 9 * version 2 of the License, or (at your option) any later version. |
10 * | 10 * |
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28 #include "platform/geometry/LayoutRect.h" | 28 #include "platform/geometry/LayoutRect.h" |
29 | 29 |
30 namespace blink { | 30 namespace blink { |
31 | 31 |
32 class HitTestResult; | 32 class HitTestResult; |
33 class HTMLImageElement; | 33 class HTMLImageElement; |
34 class Path; | 34 class Path; |
35 | 35 |
36 class CORE_EXPORT HTMLAreaElement final : public HTMLAnchorElement { | 36 class CORE_EXPORT HTMLAreaElement final : public HTMLAnchorElement { |
37 DEFINE_WRAPPERTYPEINFO(); | 37 DEFINE_WRAPPERTYPEINFO(); |
38 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(HTMLAreaElement); | |
39 public: | 38 public: |
40 DECLARE_NODE_FACTORY(HTMLAreaElement); | 39 DECLARE_NODE_FACTORY(HTMLAreaElement); |
41 | 40 |
42 bool isDefault() const { return m_shape == Default; } | 41 bool isDefault() const { return m_shape == Default; } |
43 | 42 |
44 bool pointInArea(LayoutPoint, const LayoutSize& containerSize); | 43 bool pointInArea(LayoutPoint, const LayoutSize& containerSize); |
45 | 44 |
46 LayoutRect computeRect(const LayoutObject*) const; | 45 LayoutRect computeRect(const LayoutObject*) const; |
47 Path computePath(const LayoutObject*) const; | 46 Path computePath(const LayoutObject*) const; |
48 | 47 |
49 // The parent map's image. | 48 // The parent map's image. |
50 HTMLImageElement* imageElement() const; | 49 HTMLImageElement* imageElement() const; |
51 | 50 |
52 DEFINE_INLINE_VIRTUAL_TRACE() { HTMLAnchorElement::trace(visitor); } | |
53 | |
54 private: | 51 private: |
55 explicit HTMLAreaElement(Document&); | 52 explicit HTMLAreaElement(Document&); |
56 ~HTMLAreaElement(); | 53 ~HTMLAreaElement(); |
57 | 54 |
58 void parseAttribute(const QualifiedName&, const AtomicString&) override; | 55 void parseAttribute(const QualifiedName&, const AtomicString&) override; |
59 bool isKeyboardFocusable() const override; | 56 bool isKeyboardFocusable() const override; |
60 bool isMouseFocusable() const override; | 57 bool isMouseFocusable() const override; |
61 bool layoutObjectIsFocusable() const override; | 58 bool layoutObjectIsFocusable() const override; |
62 void updateFocusAppearance(bool /*restorePreviousSelection*/) override; | 59 void updateFocusAppearance(bool /*restorePreviousSelection*/) override; |
63 void setFocus(bool) override; | 60 void setFocus(bool) override; |
64 | 61 |
65 enum Shape { Default, Poly, Rect, Circle, Unknown }; | 62 enum Shape { Default, Poly, Rect, Circle, Unknown }; |
66 Path getRegion(const LayoutSize&) const; | 63 Path getRegion(const LayoutSize&) const; |
67 void invalidateCachedRegion(); | 64 void invalidateCachedRegion(); |
68 | 65 |
69 OwnPtr<Path> m_region; | 66 OwnPtr<Path> m_region; |
70 Vector<Length> m_coords; | 67 Vector<Length> m_coords; |
71 LayoutSize m_lastSize; | 68 LayoutSize m_lastSize; |
72 Shape m_shape; | 69 Shape m_shape; |
73 }; | 70 }; |
74 | 71 |
75 } // namespace blink | 72 } // namespace blink |
76 | 73 |
77 #endif // HTMLAreaElement_h | 74 #endif // HTMLAreaElement_h |
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