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1 /* | 1 /* |
2 * Copyright (C) 2006, 2008, 2011 Apple Inc. All rights reserved. | 2 * Copyright (C) 2006, 2008, 2011 Apple Inc. All rights reserved. |
3 * Copyright (C) 2012 Research In Motion Limited. All rights reserved. | 3 * Copyright (C) 2012 Research In Motion Limited. All rights reserved. |
4 * | 4 * |
5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
6 * modification, are permitted provided that the following conditions | 6 * modification, are permitted provided that the following conditions |
7 * are met: | 7 * are met: |
8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. 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 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
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21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | 21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
25 */ | 25 */ |
26 | 26 |
27 #ifndef HistoryItem_h | 27 #ifndef HistoryItem_h |
28 #define HistoryItem_h | 28 #define HistoryItem_h |
29 | 29 |
30 #include "bindings/v8/SerializedScriptValue.h" | 30 #include "bindings/v8/SerializedScriptValue.h" |
| 31 #include "platform/geometry/FloatPoint.h" |
31 #include "platform/geometry/IntPoint.h" | 32 #include "platform/geometry/IntPoint.h" |
32 #include "platform/weborigin/Referrer.h" | 33 #include "platform/weborigin/Referrer.h" |
33 #include "wtf/RefCounted.h" | 34 #include "wtf/RefCounted.h" |
34 #include "wtf/text/WTFString.h" | 35 #include "wtf/text/WTFString.h" |
35 | 36 |
36 namespace WebCore { | 37 namespace WebCore { |
37 | 38 |
38 class Document; | 39 class Document; |
39 class DocumentState; | 40 class DocumentState; |
40 class FormData; | 41 class FormData; |
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57 | 58 |
58 const String& urlString() const; | 59 const String& urlString() const; |
59 KURL url() const; | 60 KURL url() const; |
60 | 61 |
61 const Referrer& referrer() const; | 62 const Referrer& referrer() const; |
62 const String& target() const; | 63 const String& target() const; |
63 | 64 |
64 FormData* formData(); | 65 FormData* formData(); |
65 const AtomicString& formContentType() const; | 66 const AtomicString& formContentType() const; |
66 | 67 |
| 68 const FloatPoint& pinchViewportScrollPoint() const; |
| 69 void setPinchViewportScrollPoint(const FloatPoint&); |
67 const IntPoint& scrollPoint() const; | 70 const IntPoint& scrollPoint() const; |
68 void setScrollPoint(const IntPoint&); | 71 void setScrollPoint(const IntPoint&); |
69 void clearScrollPoint(); | 72 void clearScrollPoint(); |
70 | 73 |
71 float pageScaleFactor() const; | 74 float pageScaleFactor() const; |
72 void setPageScaleFactor(float); | 75 void setPageScaleFactor(float); |
73 | 76 |
74 Vector<String> getReferencedFilePaths(); | 77 Vector<String> getReferencedFilePaths(); |
75 const Vector<String>& documentState(); | 78 const Vector<String>& documentState(); |
76 void setDocumentState(const Vector<String>&); | 79 void setDocumentState(const Vector<String>&); |
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97 | 100 |
98 bool isCurrentDocument(Document*) const; | 101 bool isCurrentDocument(Document*) const; |
99 | 102 |
100 private: | 103 private: |
101 HistoryItem(); | 104 HistoryItem(); |
102 | 105 |
103 String m_urlString; | 106 String m_urlString; |
104 Referrer m_referrer; | 107 Referrer m_referrer; |
105 String m_target; | 108 String m_target; |
106 | 109 |
| 110 FloatPoint m_pinchViewportScrollPoint; |
107 IntPoint m_scrollPoint; | 111 IntPoint m_scrollPoint; |
108 float m_pageScaleFactor; | 112 float m_pageScaleFactor; |
109 Vector<String> m_documentStateVector; | 113 Vector<String> m_documentStateVector; |
110 RefPtrWillBePersistent<DocumentState> m_documentState; | 114 RefPtrWillBePersistent<DocumentState> m_documentState; |
111 | 115 |
112 // If two HistoryItems have the same item sequence number, then they are | 116 // If two HistoryItems have the same item sequence number, then they are |
113 // clones of one another. Traversing history from one such HistoryItem to | 117 // clones of one another. Traversing history from one such HistoryItem to |
114 // another is a no-op. HistoryItem clones are created for parent and | 118 // another is a no-op. HistoryItem clones are created for parent and |
115 // sibling frames when only a subframe navigates. | 119 // sibling frames when only a subframe navigates. |
116 int64_t m_itemSequenceNumber; | 120 int64_t m_itemSequenceNumber; |
117 | 121 |
118 // If two HistoryItems have the same document sequence number, then they | 122 // If two HistoryItems have the same document sequence number, then they |
119 // refer to the same instance of a document. Traversing history from one | 123 // refer to the same instance of a document. Traversing history from one |
120 // such HistoryItem to another preserves the document. | 124 // such HistoryItem to another preserves the document. |
121 int64_t m_documentSequenceNumber; | 125 int64_t m_documentSequenceNumber; |
122 | 126 |
123 // Support for HTML5 History | 127 // Support for HTML5 History |
124 RefPtr<SerializedScriptValue> m_stateObject; | 128 RefPtr<SerializedScriptValue> m_stateObject; |
125 | 129 |
126 // info used to repost form data | 130 // info used to repost form data |
127 RefPtr<FormData> m_formData; | 131 RefPtr<FormData> m_formData; |
128 AtomicString m_formContentType; | 132 AtomicString m_formContentType; |
129 | 133 |
130 }; // class HistoryItem | 134 }; // class HistoryItem |
131 | 135 |
132 } // namespace WebCore | 136 } // namespace WebCore |
133 | 137 |
134 #endif // HISTORYITEM_H | 138 #endif // HISTORYITEM_H |
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