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32 #include "DocumentMarker.h"
36 DocumentMarkerDetails::~DocumentMarkerDetails()
40 class DocumentMarkerDescription : public DocumentMarkerDetails {
42 static PassRefPtr<DocumentMarkerDescription> create(const String&);
44 const String& description() const { return m_description; }
45 virtual bool isDescription() const { return true; }
48 DocumentMarkerDescription(const String& description)
49 : m_description(description)
56 PassRefPtr<DocumentMarkerDescription> DocumentMarkerDescription::create(const String& description)
58 return adoptRef(new DocumentMarkerDescription(description));
61 inline DocumentMarkerDescription* toDocumentMarkerDescription(DocumentMarkerDetails* details)
63 if (details && details->isDescription())
64 return static_cast<DocumentMarkerDescription*>(details);
69 class DocumentMarkerTextMatch : public DocumentMarkerDetails {
71 static PassRefPtr<DocumentMarkerTextMatch> instanceFor(bool);
73 bool activeMatch() const { return m_match; }
74 virtual bool isTextMatch() const { return true; }
77 explicit DocumentMarkerTextMatch(bool match)
85 PassRefPtr<DocumentMarkerTextMatch> DocumentMarkerTextMatch::instanceFor(bool match)
87 DEFINE_STATIC_LOCAL(RefPtr<DocumentMarkerTextMatch>, trueInstance, (adoptRef(new DocumentMarkerTextMatch(true))));
88 DEFINE_STATIC_LOCAL(RefPtr<DocumentMarkerTextMatch>, falseInstance, (adoptRef(new DocumentMarkerTextMatch(false))));
89 return match ? trueInstance : falseInstance;
92 inline DocumentMarkerTextMatch* toDocumentMarkerTextMatch(DocumentMarkerDetails* details)
94 if (details && details->isTextMatch())
95 return static_cast<DocumentMarkerTextMatch*>(details);
100 DocumentMarker::DocumentMarker()
101 : m_type(Spelling), m_startOffset(0), m_endOffset(0)
105 DocumentMarker::DocumentMarker(MarkerType type, unsigned startOffset, unsigned endOffset)
106 : m_type(type), m_startOffset(startOffset), m_endOffset(endOffset)
110 DocumentMarker::DocumentMarker(MarkerType type, unsigned startOffset, unsigned endOffset, const String& description)
112 , m_startOffset(startOffset)
113 , m_endOffset(endOffset)
114 , m_details(description.isEmpty() ? 0 : DocumentMarkerDescription::create(description))
118 DocumentMarker::DocumentMarker(unsigned startOffset, unsigned endOffset, bool activeMatch)
119 : m_type(DocumentMarker::TextMatch)
120 , m_startOffset(startOffset)
121 , m_endOffset(endOffset)
122 , m_details(DocumentMarkerTextMatch::instanceFor(activeMatch))
126 void DocumentMarker::shiftOffsets(int delta)
128 m_startOffset += delta;
129 m_endOffset += delta;
132 void DocumentMarker::setActiveMatch(bool active)
134 m_details = DocumentMarkerTextMatch::instanceFor(active);
137 const String& DocumentMarker::description() const
139 if (DocumentMarkerDescription* details = toDocumentMarkerDescription(m_details.get()))
140 return details->description();
141 return emptyString();
144 bool DocumentMarker::activeMatch() const
146 if (DocumentMarkerTextMatch* details = toDocumentMarkerTextMatch(m_details.get()))
147 return details->activeMatch();
151 } // namespace WebCore