#ifndef KJS_TRAVERSAL_H_
#define KJS_TRAVERSAL_H_
#include "NodeFilter.h"
#include "NodeFilterCondition.h"
#include "NodeIterator.h"
#include "TreeWalker.h"
#include "kjs_dom.h"
namespace WebCore {
class NodeFilter;
class NodeIterator;
class TreeWalker;
}
namespace KJS {
class DOMNodeIterator : public DOMObject {
public:
DOMNodeIterator(ExecState*, WebCore::NodeIterator*);
~DOMNodeIterator();
virtual void mark();
virtual bool getOwnPropertySlot(ExecState*, const Identifier&, PropertySlot&);
JSValue *getValueProperty(ExecState*, int token) const;
virtual const ClassInfo* classInfo() const { return &info; }
static const ClassInfo info;
enum { Filter, Root, WhatToShow, ExpandEntityReferences, ReferenceNode, PointerBeforeReferenceNode,
NextNode, PreviousNode, Detach };
WebCore::NodeIterator* impl() const { return m_impl.get(); }
private:
RefPtr<WebCore::NodeIterator> m_impl;
};
class DOMNodeFilter : public DOMObject {
public:
DOMNodeFilter(ExecState*, WebCore::NodeFilter*);
~DOMNodeFilter();
virtual void mark();
virtual const ClassInfo* classInfo() const { return &info; }
static const ClassInfo info;
WebCore::NodeFilter* impl() const { return m_impl.get(); }
enum { AcceptNode };
private:
RefPtr<WebCore::NodeFilter> m_impl;
};
class DOMTreeWalker : public DOMObject {
public:
DOMTreeWalker(ExecState*, WebCore::TreeWalker*);
~DOMTreeWalker();
virtual void mark();
virtual bool getOwnPropertySlot(ExecState *, const Identifier&, PropertySlot&);
JSValue* getValueProperty(ExecState*, int token) const;
virtual void put(ExecState*, const Identifier& propertyName, JSValue*, int attr = None);
virtual const ClassInfo* classInfo() const { return &info; }
static const ClassInfo info;
enum { Root, WhatToShow, Filter, ExpandEntityReferences, CurrentNode,
ParentNode, FirstChild, LastChild, PreviousSibling, NextSibling,
PreviousNode, NextNode };
WebCore::TreeWalker* impl() const { return m_impl.get(); }
private:
RefPtr<WebCore::TreeWalker> m_impl;
};
JSValue* toJS(ExecState*, WebCore::NodeIterator*);
JSValue* toJS(ExecState*, WebCore::NodeFilter*);
JSValue* toJS(ExecState*, WebCore::TreeWalker*);
PassRefPtr<WebCore::NodeFilter> toNodeFilter(JSValue*);
class JSNodeFilterCondition : public WebCore::NodeFilterCondition {
public:
JSNodeFilterCondition(JSObject* filter);
virtual short acceptNode(WebCore::Node*) const;
virtual void mark();
protected:
JSObject *filter;
};
}
#endif