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1 /* | 1 /* |
2 * Copyright (C) 2011 Google Inc. All rights reserved. | 2 * Copyright (C) 2011 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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34 #include "wtf/Allocator.h" | 34 #include "wtf/Allocator.h" |
35 #include "wtf/Noncopyable.h" | 35 #include "wtf/Noncopyable.h" |
36 | 36 |
37 #include <set> | 37 #include <set> |
38 | 38 |
39 namespace blink { | 39 namespace blink { |
40 | 40 |
41 class LayoutBox; | 41 class LayoutBox; |
42 | 42 |
43 class OrderIterator { | 43 class OrderIterator { |
44 DISALLOW_ALLOCATION(); | 44 DISALLOW_NEW(); |
45 WTF_MAKE_NONCOPYABLE(OrderIterator); | 45 WTF_MAKE_NONCOPYABLE(OrderIterator); |
46 public: | 46 public: |
47 friend class OrderIteratorPopulator; | 47 friend class OrderIteratorPopulator; |
48 | 48 |
49 OrderIterator(const LayoutBox*); | 49 OrderIterator(const LayoutBox*); |
50 | 50 |
51 LayoutBox* currentChild() { return m_currentChild; } | 51 LayoutBox* currentChild() { return m_currentChild; } |
52 const LayoutBox* currentChild() const { return m_currentChild; } | 52 const LayoutBox* currentChild() const { return m_currentChild; } |
53 LayoutBox* first(); | 53 LayoutBox* first(); |
54 const LayoutBox* first() const { return const_cast<OrderIterator*>(this)->fi
rst(); } | 54 const LayoutBox* first() const { return const_cast<OrderIterator*>(this)->fi
rst(); } |
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81 | 81 |
82 void collectChild(const LayoutBox*); | 82 void collectChild(const LayoutBox*); |
83 | 83 |
84 private: | 84 private: |
85 OrderIterator& m_iterator; | 85 OrderIterator& m_iterator; |
86 }; | 86 }; |
87 | 87 |
88 } // namespace blink | 88 } // namespace blink |
89 | 89 |
90 #endif // OrderIterator_h | 90 #endif // OrderIterator_h |
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