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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 * (C) 2001 Dirk Mueller (mueller@kde.org) | 4 * (C) 2001 Dirk Mueller (mueller@kde.org) |
5 * (C) 2006 Alexey Proskuryakov (ap@webkit.org) | 5 * (C) 2006 Alexey Proskuryakov (ap@webkit.org) |
6 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights | 6 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights |
7 * reserved. | 7 * reserved. |
8 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. | 8 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. |
9 * (http://www.torchmobile.com/) | 9 * (http://www.torchmobile.com/) |
10 * Copyright (C) Research In Motion Limited 2010. All rights reserved. | 10 * Copyright (C) Research In Motion Limited 2010. All rights reserved. |
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23 * along with this library; see the file COPYING.LIB. If not, write to | 23 * along with this library; see the file COPYING.LIB. If not, write to |
24 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | 24 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
25 * Boston, MA 02110-1301, USA. | 25 * Boston, MA 02110-1301, USA. |
26 * | 26 * |
27 */ | 27 */ |
28 | 28 |
29 #ifndef DocumentMarkerController_h | 29 #ifndef DocumentMarkerController_h |
30 #define DocumentMarkerController_h | 30 #define DocumentMarkerController_h |
31 | 31 |
32 #include "core/CoreExport.h" | 32 #include "core/CoreExport.h" |
| 33 #include "core/dom/SynchronousMutationObserver.h" |
33 #include "core/editing/iterators/TextIterator.h" | 34 #include "core/editing/iterators/TextIterator.h" |
34 #include "core/editing/markers/DocumentMarker.h" | 35 #include "core/editing/markers/DocumentMarker.h" |
35 #include "platform/geometry/IntRect.h" | 36 #include "platform/geometry/IntRect.h" |
36 #include "platform/heap/Handle.h" | 37 #include "platform/heap/Handle.h" |
37 #include "wtf/HashMap.h" | 38 #include "wtf/HashMap.h" |
38 #include "wtf/Vector.h" | 39 #include "wtf/Vector.h" |
39 | 40 |
40 namespace blink { | 41 namespace blink { |
41 | 42 |
42 class Node; | 43 class Node; |
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100 DoNotRemovePartiallyOverlappingMarker); | 101 DoNotRemovePartiallyOverlappingMarker); |
101 | 102 |
102 void removeMarkers( | 103 void removeMarkers( |
103 DocumentMarker::MarkerTypes = DocumentMarker::AllMarkers()); | 104 DocumentMarker::MarkerTypes = DocumentMarker::AllMarkers()); |
104 void removeMarkers( | 105 void removeMarkers( |
105 Node*, | 106 Node*, |
106 DocumentMarker::MarkerTypes = DocumentMarker::AllMarkers()); | 107 DocumentMarker::MarkerTypes = DocumentMarker::AllMarkers()); |
107 void removeMarkers(const MarkerRemoverPredicate& shouldRemoveMarker); | 108 void removeMarkers(const MarkerRemoverPredicate& shouldRemoveMarker); |
108 void repaintMarkers( | 109 void repaintMarkers( |
109 DocumentMarker::MarkerTypes = DocumentMarker::AllMarkers()); | 110 DocumentMarker::MarkerTypes = DocumentMarker::AllMarkers()); |
110 void shiftMarkers(Node*, unsigned startOffset, int delta); | |
111 // Returns true if markers within a range are found. | 111 // Returns true if markers within a range are found. |
112 bool setMarkersActive(const EphemeralRange&, bool); | 112 bool setMarkersActive(const EphemeralRange&, bool); |
113 // Returns true if markers within a range defined by a node, |startOffset| and | 113 // Returns true if markers within a range defined by a node, |startOffset| and |
114 // |endOffset| are found. | 114 // |endOffset| are found. |
115 bool setMarkersActive(Node*, unsigned startOffset, unsigned endOffset, bool); | 115 bool setMarkersActive(Node*, unsigned startOffset, unsigned endOffset, bool); |
116 bool hasMarkers(Node* node) const { return m_markers.contains(node); } | 116 bool hasMarkers(Node* node) const { return m_markers.contains(node); } |
117 | 117 |
118 DocumentMarkerVector markersFor( | 118 DocumentMarkerVector markersFor( |
119 Node*, | 119 Node*, |
120 DocumentMarker::MarkerTypes = DocumentMarker::AllMarkers()); | 120 DocumentMarker::MarkerTypes = DocumentMarker::AllMarkers()); |
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140 | 140 |
141 private: | 141 private: |
142 void addMarker(Node*, const DocumentMarker&); | 142 void addMarker(Node*, const DocumentMarker&); |
143 | 143 |
144 using MarkerList = HeapVector<Member<RenderedDocumentMarker>>; | 144 using MarkerList = HeapVector<Member<RenderedDocumentMarker>>; |
145 using MarkerLists = | 145 using MarkerLists = |
146 HeapVector<Member<MarkerList>, DocumentMarker::MarkerTypeIndexesCount>; | 146 HeapVector<Member<MarkerList>, DocumentMarker::MarkerTypeIndexesCount>; |
147 using MarkerMap = HeapHashMap<WeakMember<const Node>, Member<MarkerLists>>; | 147 using MarkerMap = HeapHashMap<WeakMember<const Node>, Member<MarkerLists>>; |
148 void mergeOverlapping(MarkerList*, RenderedDocumentMarker*); | 148 void mergeOverlapping(MarkerList*, RenderedDocumentMarker*); |
149 bool possiblyHasMarkers(DocumentMarker::MarkerTypes); | 149 bool possiblyHasMarkers(DocumentMarker::MarkerTypes); |
| 150 bool relocateMarkerIfNeeded(RenderedDocumentMarker*, |
| 151 unsigned offset, |
| 152 unsigned oldLength, |
| 153 unsigned newLength); |
150 void removeMarkersFromList(MarkerMap::iterator, DocumentMarker::MarkerTypes); | 154 void removeMarkersFromList(MarkerMap::iterator, DocumentMarker::MarkerTypes); |
151 void removeMarkers(TextIterator&, | 155 void removeMarkers(TextIterator&, |
152 DocumentMarker::MarkerTypes, | 156 DocumentMarker::MarkerTypes, |
153 RemovePartiallyOverlappingMarkerOrNot); | 157 RemovePartiallyOverlappingMarkerOrNot); |
154 | 158 |
155 MarkerMap m_markers; | 159 MarkerMap m_markers; |
156 // Provide a quick way to determine whether a particular marker type is absent | 160 // Provide a quick way to determine whether a particular marker type is absent |
157 // without going through the map. | 161 // without going through the map. |
158 DocumentMarker::MarkerTypes m_possiblyExistingMarkerTypes; | 162 DocumentMarker::MarkerTypes m_possiblyExistingMarkerTypes; |
159 const Member<const Document> m_document; | 163 const Member<const Document> m_document; |
160 }; | 164 }; |
161 | 165 |
162 } // namespace blink | 166 } // namespace blink |
163 | 167 |
164 #ifndef NDEBUG | 168 #ifndef NDEBUG |
165 void showDocumentMarkers(const blink::DocumentMarkerController*); | 169 void showDocumentMarkers(const blink::DocumentMarkerController*); |
166 #endif | 170 #endif |
167 | 171 |
168 #endif // DocumentMarkerController_h | 172 #endif // DocumentMarkerController_h |
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