#ifndef NodeRareData_h
#define NodeRareData_h
#include "ClassNodeList.h"
#include "DynamicNodeList.h"
#include "EventListener.h"
#include "NameNodeList.h"
#include "QualifiedName.h"
#include "RegisteredEventListener.h"
#include "StringHash.h"
#include "TagNodeList.h"
#include <wtf/HashSet.h>
#include <wtf/PassOwnPtr.h>
#include <wtf/OwnPtr.h>
namespace WebCore {
struct NodeListsNodeData : Noncopyable {
typedef HashSet<DynamicNodeList*> NodeListSet;
NodeListSet m_listsWithCaches;
RefPtr<DynamicNodeList::Caches> m_childNodeListCaches;
typedef HashMap<String, ClassNodeList*> ClassNodeListCache;
ClassNodeListCache m_classNodeListCache;
typedef HashMap<String, NameNodeList*> NameNodeListCache;
NameNodeListCache m_nameNodeListCache;
typedef HashMap<RefPtr<QualifiedName::QualifiedNameImpl>, TagNodeList*> TagNodeListCache;
TagNodeListCache m_tagNodeListCache;
static PassOwnPtr<NodeListsNodeData> create()
{
return new NodeListsNodeData;
}
void invalidateCaches();
void invalidateCachesThatDependOnAttributes();
bool isEmpty() const;
private:
NodeListsNodeData()
: m_childNodeListCaches(DynamicNodeList::Caches::create())
{
}
};
class NodeRareData : public Noncopyable {
public:
NodeRareData()
: m_tabIndex(0)
, m_tabIndexWasSetExplicitly(false)
, m_isFocused(false)
, m_needsFocusAppearanceUpdateSoonAfterAttach(false)
{
}
typedef HashMap<const Node*, NodeRareData*> NodeRareDataMap;
static NodeRareDataMap& rareDataMap()
{
static NodeRareDataMap* dataMap = new NodeRareDataMap;
return *dataMap;
}
static NodeRareData* rareDataFromMap(const Node* node)
{
return rareDataMap().get(node);
}
void clearNodeLists() { m_nodeLists.clear(); }
void setNodeLists(PassOwnPtr<NodeListsNodeData> lists) { m_nodeLists = lists; }
NodeListsNodeData* nodeLists() const { return m_nodeLists.get(); }
short tabIndex() const { return m_tabIndex; }
void setTabIndexExplicitly(short index) { m_tabIndex = index; m_tabIndexWasSetExplicitly = true; }
bool tabIndexSetExplicitly() const { return m_tabIndexWasSetExplicitly; }
EventTargetData* eventTargetData() { return m_eventTargetData.get(); }
EventTargetData* ensureEventTargetData()
{
if (!m_eventTargetData)
m_eventTargetData.set(new EventTargetData);
return m_eventTargetData.get();
}
bool isFocused() const { return m_isFocused; }
void setFocused(bool focused) { m_isFocused = focused; }
protected:
bool needsFocusAppearanceUpdateSoonAfterAttach() const { return m_needsFocusAppearanceUpdateSoonAfterAttach; }
void setNeedsFocusAppearanceUpdateSoonAfterAttach(bool needs) { m_needsFocusAppearanceUpdateSoonAfterAttach = needs; }
private:
OwnPtr<NodeListsNodeData> m_nodeLists;
OwnPtr<EventTargetData> m_eventTargetData;
short m_tabIndex;
bool m_tabIndexWasSetExplicitly : 1;
bool m_isFocused : 1;
bool m_needsFocusAppearanceUpdateSoonAfterAttach : 1;
};
}
#endif