#ifndef _KJS_TRAVERSAL_H_
#define _KJS_TRAVERSAL_H_
#include "ecma/kjs_dom.h"
#include "dom/dom2_traversal.h"
namespace KJS {
class DOMNodeIterator : public DOMObject {
public:
DOMNodeIterator(ExecState *exec, DOM::NodeIterator ni);
~DOMNodeIterator();
virtual Value tryGet(ExecState *exec,const Identifier &p) const;
Value getValueProperty(ExecState *exec, int token) const;
virtual const ClassInfo* classInfo() const { return &info; }
static const ClassInfo info;
enum { Filter, Root, WhatToShow, ExpandEntityReferences, ReferenceNode, PointerBeforeReferenceNode,
NextNode, PreviousNode, Detach };
DOM::NodeIterator toNodeIterator() const { return nodeIterator; }
protected:
DOM::NodeIterator nodeIterator;
};
class NodeFilterConstructor : public DOMObject {
public:
NodeFilterConstructor(ExecState *) { }
virtual Value tryGet(ExecState *exec,const Identifier &p) const;
Value getValueProperty(ExecState *exec, int token) const;
virtual const ClassInfo* classInfo() const { return &info; }
static const ClassInfo info;
};
class DOMNodeFilter : public DOMObject {
public:
DOMNodeFilter(ExecState *exec, DOM::NodeFilter nf);
~DOMNodeFilter();
virtual const ClassInfo* classInfo() const { return &info; }
static const ClassInfo info;
virtual DOM::NodeFilter toNodeFilter() const { return nodeFilter; }
enum { AcceptNode };
protected:
DOM::NodeFilter nodeFilter;
};
class DOMTreeWalker : public DOMObject {
public:
DOMTreeWalker(ExecState *exec, DOM::TreeWalker tw);
~DOMTreeWalker();
virtual Value tryGet(ExecState *exec,const Identifier &p) const;
Value getValueProperty(ExecState *exec, int token) const;
virtual void tryPut(ExecState *exec, const Identifier &propertyName,
const Value& value, 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 };
DOM::TreeWalker toTreeWalker() const { return treeWalker; }
protected:
DOM::TreeWalker treeWalker;
};
Value getDOMNodeIterator(ExecState *exec, DOM::NodeIterator ni);
Value getNodeFilterConstructor(ExecState *exec);
Value getDOMNodeFilter(ExecState *exec, DOM::NodeFilter nf);
Value getDOMTreeWalker(ExecState *exec, DOM::TreeWalker tw);
DOM::NodeFilter toNodeFilter(const Value&);
class JSNodeFilterCondition : public DOM::NodeFilterCondition {
public:
JSNodeFilterCondition(Object & _filter);
virtual ~JSNodeFilterCondition() {}
virtual short acceptNode(const DOM::Node &) const;
protected:
ProtectedObject filter;
};
};
#endif