DocumentMarkerController.h [plain text]
#pragma once
#include "DocumentMarker.h"
#include <memory>
#include <wtf/HashMap.h>
#include <wtf/Vector.h>
namespace WebCore {
class Document;
class LayoutPoint;
class Node;
class RenderedDocumentMarker;
class Text;
struct SimpleRange;
enum class RemovePartiallyOverlappingMarker : bool { No, Yes };
class DocumentMarkerController {
WTF_MAKE_NONCOPYABLE(DocumentMarkerController); WTF_MAKE_FAST_ALLOCATED;
public:
DocumentMarkerController(Document&);
~DocumentMarkerController();
void detach();
WEBCORE_EXPORT void addMarker(const SimpleRange&, DocumentMarker::MarkerType, const DocumentMarker::Data& = { });
void addMarker(Text&, unsigned startOffset, unsigned length, DocumentMarker::MarkerType, DocumentMarker::Data&& = { });
void addDraggedContentMarker(const SimpleRange&);
void copyMarkers(Node& source, OffsetRange, Node& destination);
bool hasMarkers() const;
bool hasMarkers(const SimpleRange&, OptionSet<DocumentMarker::MarkerType> = DocumentMarker::allMarkers());
WEBCORE_EXPORT void removeMarkers(const SimpleRange&, OptionSet<DocumentMarker::MarkerType> = DocumentMarker::allMarkers(), RemovePartiallyOverlappingMarker = RemovePartiallyOverlappingMarker::No);
void removeMarkers(Node&, OffsetRange, OptionSet<DocumentMarker::MarkerType> = DocumentMarker::allMarkers(), const Function<bool(const DocumentMarker&)>& filterFunction = nullptr, RemovePartiallyOverlappingMarker = RemovePartiallyOverlappingMarker::No);
WEBCORE_EXPORT void filterMarkers(const SimpleRange&, const Function<bool(const DocumentMarker&)>& filterFunction, OptionSet<DocumentMarker::MarkerType> = DocumentMarker::allMarkers(), RemovePartiallyOverlappingMarker = RemovePartiallyOverlappingMarker::No);
WEBCORE_EXPORT void removeMarkers(OptionSet<DocumentMarker::MarkerType> = DocumentMarker::allMarkers());
void removeMarkers(Node&, OptionSet<DocumentMarker::MarkerType> = DocumentMarker::allMarkers());
void repaintMarkers(OptionSet<DocumentMarker::MarkerType> = DocumentMarker::allMarkers());
void shiftMarkers(Node&, unsigned startOffset, int delta);
WEBCORE_EXPORT Vector<RenderedDocumentMarker*> markersFor(Node&, OptionSet<DocumentMarker::MarkerType> = DocumentMarker::allMarkers());
WEBCORE_EXPORT Vector<RenderedDocumentMarker*> markersInRange(const SimpleRange&, OptionSet<DocumentMarker::MarkerType>);
void clearDescriptionOnMarkersIntersectingRange(const SimpleRange&, OptionSet<DocumentMarker::MarkerType>);
WEBCORE_EXPORT void updateRectsForInvalidatedMarkersOfType(DocumentMarker::MarkerType);
void invalidateRectsForAllMarkers();
void invalidateRectsForMarkersInNode(Node&);
DocumentMarker* markerContainingPoint(const LayoutPoint&, DocumentMarker::MarkerType);
WEBCORE_EXPORT Vector<FloatRect> renderedRectsForMarkers(DocumentMarker::MarkerType);
#if ENABLE(TREE_DEBUGGING)
void showMarkers() const;
#endif
private:
void addMarker(Node&, DocumentMarker&&);
struct TextRange {
Ref<Node> node;
OffsetRange range;
};
Vector<TextRange> collectTextRanges(const SimpleRange&);
void forEach(const SimpleRange&, OptionSet<DocumentMarker::MarkerType>, const Function<bool(RenderedDocumentMarker&)>);
using MarkerMap = HashMap<RefPtr<Node>, std::unique_ptr<Vector<RenderedDocumentMarker>>>;
bool possiblyHasMarkers(OptionSet<DocumentMarker::MarkerType>);
void removeMarkersFromList(MarkerMap::iterator, OptionSet<DocumentMarker::MarkerType>);
MarkerMap m_markers;
OptionSet<DocumentMarker::MarkerType> m_possiblyExistingMarkerTypes;
Document& m_document;
};
void addMarker(const SimpleRange&, DocumentMarker::MarkerType, const DocumentMarker::Data& = { });
void addMarker(Text&, unsigned startOffset, unsigned length, DocumentMarker::MarkerType, DocumentMarker::Data&& = { });
void removeMarkers(const SimpleRange&, OptionSet<DocumentMarker::MarkerType> = DocumentMarker::allMarkers(), RemovePartiallyOverlappingMarker = RemovePartiallyOverlappingMarker::No);
WEBCORE_EXPORT SimpleRange makeSimpleRange(Node&, const DocumentMarker&);
inline bool DocumentMarkerController::hasMarkers() const
{
ASSERT(m_markers.isEmpty() == !m_possiblyExistingMarkerTypes.containsAny(DocumentMarker::allMarkers()));
return !m_markers.isEmpty();
}
}
#if ENABLE(TREE_DEBUGGING)
void showDocumentMarkers(const WebCore::DocumentMarkerController*);
#endif