DocumentMarkerController.h [plain text]
#ifndef DocumentMarkerController_h
#define DocumentMarkerController_h
#include "DocumentMarker.h"
#include "IntRect.h"
#include <memory>
#include <wtf/HashMap.h>
#include <wtf/Vector.h>
namespace WebCore {
class LayoutPoint;
class LayoutRect;
class Node;
class Range;
class RenderedDocumentMarker;
class DocumentMarkerController {
WTF_MAKE_NONCOPYABLE(DocumentMarkerController); WTF_MAKE_FAST_ALLOCATED;
public:
DocumentMarkerController();
~DocumentMarkerController();
void detach();
void addMarker(Range*, DocumentMarker::MarkerType);
void addMarker(Range*, DocumentMarker::MarkerType, const String& description);
void addMarkerToNode(Node*, unsigned startOffset, unsigned length, DocumentMarker::MarkerType);
void addMarkerToNode(Node*, unsigned startOffset, unsigned length, DocumentMarker::MarkerType, PassRefPtr<DocumentMarkerDetails>);
void addTextMatchMarker(const Range*, bool activeMatch);
#if PLATFORM(IOS)
void addMarker(Range*, DocumentMarker::MarkerType, String description, const Vector<String>& interpretations, const RetainPtr<id>& metadata);
void addDictationPhraseWithAlternativesMarker(Range*, const Vector<String>& interpretations);
void addDictationResultMarker(Range*, const RetainPtr<id>& metadata);
#endif
void copyMarkers(Node* srcNode, unsigned startOffset, int length, Node* dstNode, int delta);
bool hasMarkers() const
{
ASSERT(m_markers.isEmpty() == !m_possiblyExistingMarkerTypes.intersects(DocumentMarker::AllMarkers()));
return !m_markers.isEmpty();
}
bool hasMarkers(Range*, DocumentMarker::MarkerTypes = DocumentMarker::AllMarkers());
enum RemovePartiallyOverlappingMarkerOrNot { DoNotRemovePartiallyOverlappingMarker, RemovePartiallyOverlappingMarker };
void removeMarkers(Range*, DocumentMarker::MarkerTypes = DocumentMarker::AllMarkers(), RemovePartiallyOverlappingMarkerOrNot = DoNotRemovePartiallyOverlappingMarker);
void removeMarkers(Node*, unsigned startOffset, int length, DocumentMarker::MarkerTypes = DocumentMarker::AllMarkers(), RemovePartiallyOverlappingMarkerOrNot = DoNotRemovePartiallyOverlappingMarker);
void removeMarkers(DocumentMarker::MarkerTypes = DocumentMarker::AllMarkers());
void removeMarkers(Node*, DocumentMarker::MarkerTypes = DocumentMarker::AllMarkers());
void repaintMarkers(DocumentMarker::MarkerTypes = DocumentMarker::AllMarkers());
void invalidateRenderedRectsForMarkersInRect(const LayoutRect&);
void shiftMarkers(Node*, unsigned startOffset, int delta);
void setMarkersActive(Range*, bool);
void setMarkersActive(Node*, unsigned startOffset, unsigned endOffset, bool);
DocumentMarker* markerContainingPoint(const LayoutPoint&, DocumentMarker::MarkerType);
Vector<DocumentMarker*> markersFor(Node*, DocumentMarker::MarkerTypes = DocumentMarker::AllMarkers());
Vector<DocumentMarker*> markersInRange(Range*, DocumentMarker::MarkerTypes);
Vector<IntRect> renderedRectsForMarkers(DocumentMarker::MarkerType);
void clearDescriptionOnMarkersIntersectingRange(Range*, DocumentMarker::MarkerTypes);
#ifndef NDEBUG
void showMarkers() const;
#endif
private:
void addMarker(Node*, const DocumentMarker&);
typedef Vector<RenderedDocumentMarker> MarkerList;
typedef HashMap<RefPtr<Node>, std::unique_ptr<MarkerList>> MarkerMap;
bool possiblyHasMarkers(DocumentMarker::MarkerTypes);
void removeMarkersFromList(MarkerMap::iterator, DocumentMarker::MarkerTypes);
MarkerMap m_markers;
DocumentMarker::MarkerTypes m_possiblyExistingMarkerTypes;
};
}
#ifndef NDEBUG
void showDocumentMarkers(const WebCore::DocumentMarkerController*);
#endif
#endif // DocumentMarkerController_h