#ifndef NodeRareData_h
#define NodeRareData_h
#include "ClassNodeList.h"
#include "DynamicNodeList.h"
#include "NameNodeList.h"
#include "QualifiedName.h"
#include "TagNodeList.h"
#include <wtf/HashSet.h>
#include <wtf/OwnPtr.h>
#include <wtf/PassOwnPtr.h>
#include <wtf/text/StringHash.h>
namespace WebCore {
class LabelsNodeList;
class TreeScope;
struct NodeListsNodeData {
WTF_MAKE_NONCOPYABLE(NodeListsNodeData); WTF_MAKE_FAST_ALLOCATED;
public:
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<AtomicString, TagNodeList*> TagNodeListCache;
TagNodeListCache m_tagNodeListCache;
typedef HashMap<RefPtr<QualifiedName::QualifiedNameImpl>, TagNodeList*> TagNodeListCacheNS;
TagNodeListCacheNS m_tagNodeListCacheNS;
LabelsNodeList* m_labelsNodeListCache;
static PassOwnPtr<NodeListsNodeData> create()
{
return adoptPtr(new NodeListsNodeData);
}
void invalidateCaches();
void invalidateCachesThatDependOnAttributes();
bool isEmpty() const;
private:
NodeListsNodeData()
: m_childNodeListCaches(DynamicNodeList::Caches::create()), m_labelsNodeListCache(0)
{
}
};
class NodeRareData {
WTF_MAKE_NONCOPYABLE(NodeRareData); WTF_MAKE_FAST_ALLOCATED;
public:
NodeRareData()
: m_treeScope(0)
, m_tabIndex(0)
, m_tabIndexWasSetExplicitly(false)
, m_isFocused(false)
, m_needsFocusAppearanceUpdateSoonAfterAttach(false)
{
}
virtual ~NodeRareData()
{
}
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);
}
TreeScope* treeScope() const { return m_treeScope; }
void setTreeScope(TreeScope* treeScope) { m_treeScope = treeScope; }
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; }
void clearTabIndexExplicitly() { m_tabIndex = 0; m_tabIndexWasSetExplicitly = false; }
EventTargetData* eventTargetData() { return m_eventTargetData.get(); }
EventTargetData* ensureEventTargetData()
{
if (!m_eventTargetData)
m_eventTargetData = adoptPtr(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:
TreeScope* m_treeScope;
OwnPtr<NodeListsNodeData> m_nodeLists;
OwnPtr<EventTargetData> m_eventTargetData;
short m_tabIndex;
bool m_tabIndexWasSetExplicitly : 1;
bool m_isFocused : 1;
bool m_needsFocusAppearanceUpdateSoonAfterAttach : 1;
};
}
#endif // NodeRareData_h