xfa/src/fxfa/src/parser/xfa_script_nodehelper.h

// Copyright 2014 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

#ifndef _XFA_NODEHELPER_H_
#define _XFA_NODEHELPER_H_
class CXFA_ScriptContext;
enum  XFA_LOGIC_TYPE {
    XFA_LOGIC_NoTransparent,
    XFA_LOGIC_Transparent,
};
class CXFA_NodeHelper : public CFX_Object
{
public:
    CXFA_NodeHelper(void);
    ~CXFA_NodeHelper(void);
    CXFA_Node*  XFA_ResolveNodes_GetOneChild(CXFA_Node* parent, FX_LPCWSTR pwsName, FX_BOOL bIsClassName = FALSE);
    CXFA_Node*  XFA_ResolveNodes_GetParent(CXFA_Node* pNode, XFA_LOGIC_TYPE eLogicType = XFA_LOGIC_NoTransparent);

    FX_INT32	XFA_NodeAcc_TraverseSiblings(CXFA_Node* parent, FX_DWORD dNameHash, CXFA_NodeArray* pSiblings, XFA_LOGIC_TYPE eLogicType, FX_BOOL bIsClassName = FALSE, FX_BOOL bIsFindProperty = TRUE);
    FX_INT32	XFA_NodeAcc_TraverseAnySiblings(CXFA_Node* parent, FX_DWORD dNameHash, CXFA_NodeArray* pSiblings, FX_BOOL bIsClassName = FALSE);
    FX_INT32	XFA_CountSiblings(CXFA_Node* pNode, XFA_LOGIC_TYPE eLogicType, CXFA_NodeArray *pSiblings, FX_BOOL bIsClassName = FALSE);
    FX_INT32    XFA_GetIndex(CXFA_Node* pNode, XFA_LOGIC_TYPE eLogicType = XFA_LOGIC_NoTransparent, FX_BOOL bIsProperty = FALSE, FX_BOOL bIsClassIndex = FALSE);
    void		XFA_GetNameExpression(CXFA_Node* refNode, CFX_WideString &wsName, FX_BOOL bIsAllPath, XFA_LOGIC_TYPE eLogicType = XFA_LOGIC_NoTransparent);
    FX_BOOL		XFA_NodeIsTransparent(CXFA_Node* refNode);
    FX_BOOL		XFA_ResolveNodes_CreateNode(CFX_WideString wsName, CFX_WideString wsCondition, FX_BOOL bLastNode, CXFA_ScriptContext* pScriptContext);
    FX_BOOL		XFA_CreateNode_ForCondition(CFX_WideString & wsCondition);
    void		XFA_SetCreateNodeType(CXFA_Node* refNode);
    FX_BOOL		XFA_NodeIsProperty(CXFA_Node* refNode);
public:
    XFA_ELEMENT					m_eLastCreateType;
    CXFA_Node*					m_pCreateParent;
    FX_INT32					m_iCreateCount;
    XFA_RESOVENODE_RSTYPE		m_iCreateFlag;
    FX_INT32					m_iCurAllStart;
    CXFA_Node*					m_pAllStartParent;

};
#endif