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1 /* | 1 /* |
2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 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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26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
29 */ | 29 */ |
30 | 30 |
31 #ifndef SmartClip_h | 31 #ifndef SmartClip_h |
32 #define SmartClip_h | 32 #define SmartClip_h |
33 | 33 |
34 #include "core/dom/Node.h" | 34 #include "core/dom/Node.h" |
35 #include "core/frame/LocalFrame.h" | 35 #include "core/frame/LocalFrame.h" |
| 36 #include "platform/heap/Handle.h" |
36 | 37 |
37 namespace blink { | 38 namespace blink { |
38 | 39 |
39 class SmartClipData { | 40 class SmartClipData { |
40 public: | 41 public: |
41 SmartClipData() | 42 SmartClipData() |
42 : m_isEmpty(true) | 43 : m_isEmpty(true) |
43 { | 44 { |
44 } | 45 } |
45 | 46 |
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58 IntRect m_rect; | 59 IntRect m_rect; |
59 String m_string; | 60 String m_string; |
60 }; | 61 }; |
61 | 62 |
62 // SmartClip implements support for the copy operation | 63 // SmartClip implements support for the copy operation |
63 // with an S-Pen on Samsung devices. The behavior of this | 64 // with an S-Pen on Samsung devices. The behavior of this |
64 // class is quirky and poorly tested. It's approximately | 65 // class is quirky and poorly tested. It's approximately |
65 // trying to do a poor-mans implementation of columnar | 66 // trying to do a poor-mans implementation of columnar |
66 // selection followed by a copy operation. | 67 // selection followed by a copy operation. |
67 class SmartClip { | 68 class SmartClip { |
| 69 STACK_ALLOCATED(); |
68 public: | 70 public: |
69 explicit SmartClip(PassRefPtr<LocalFrame>); | 71 explicit SmartClip(PassRefPtrWillBeRawPtr<LocalFrame>); |
70 | 72 |
71 SmartClipData dataForRect(const IntRect&); | 73 SmartClipData dataForRect(const IntRect&); |
72 | 74 |
73 private: | 75 private: |
74 float pageScaleFactor(); | 76 float pageScaleFactor(); |
75 | 77 |
76 Node* minNodeContainsNodes(Node* minNode, Node* newNode); | 78 Node* minNodeContainsNodes(Node* minNode, Node* newNode); |
77 Node* findBestOverlappingNode(Node*, const IntRect& cropRect); | 79 Node* findBestOverlappingNode(Node*, const IntRect& cropRect); |
78 bool shouldSkipBackgroundImage(Node*); | 80 bool shouldSkipBackgroundImage(Node*); |
79 void collectOverlappingChildNodes(Node* parentNode, const IntRect& cropRect,
WillBeHeapVector<RawPtrWillBeMember<Node> >& overlappingNodeInfoTable); | 81 void collectOverlappingChildNodes(Node* parentNode, const IntRect& cropRect,
WillBeHeapVector<RawPtrWillBeMember<Node> >& overlappingNodeInfoTable); |
80 IntRect convertRectToWindow(const IntRect& nodeRect); | 82 IntRect convertRectToWindow(const IntRect& nodeRect); |
81 String extractTextFromNode(Node*); | 83 String extractTextFromNode(Node*); |
82 | 84 |
83 RefPtr<LocalFrame> m_frame; | 85 RefPtrWillBeMember<LocalFrame> m_frame; |
84 }; | 86 }; |
85 | 87 |
86 } // namespace blink | 88 } // namespace blink |
87 | 89 |
88 #endif // SmartClip_h | 90 #endif // SmartClip_h |
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