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// 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_FXFA_PARSER_CXFA_DOCUMENT_H_
#define XFA_FXFA_PARSER_CXFA_DOCUMENT_H_
#include <map>
#include <memory>
#include <unordered_set>
#include <vector>
#include "xfa/fxfa/fxfa.h"
#include "xfa/fxfa/parser/xfa_localemgr.h"
#include "xfa/fxfa/parser/xfa_object.h"
enum XFA_VERSION {
XFA_VERSION_UNKNOWN = 0,
XFA_VERSION_200 = 200,
XFA_VERSION_202 = 202,
XFA_VERSION_204 = 204,
XFA_VERSION_205 = 205,
XFA_VERSION_206 = 206,
XFA_VERSION_207 = 207,
XFA_VERSION_208 = 208,
XFA_VERSION_300 = 300,
XFA_VERSION_301 = 301,
XFA_VERSION_303 = 303,
XFA_VERSION_306 = 306,
XFA_VERSION_DEFAULT = XFA_VERSION_303,
XFA_VERSION_MIN = 200,
XFA_VERSION_MAX = 400,
};
enum XFA_DocFlag {
XFA_DOCFLAG_StrictScoping = 0x0001,
XFA_DOCFLAG_HasInteractive = 0x0002,
XFA_DOCFLAG_Interactive = 0x0004,
XFA_DOCFLAG_Scripting = 0x0008
};
class CFDE_XMLDoc;
class CScript_DataWindow;
class CScript_EventPseudoModel;
class CScript_HostPseudoModel;
class CScript_LogPseudoModel;
class CScript_LayoutPseudoModel;
class CScript_SignaturePseudoModel;
class CXFA_Document;
class CXFA_LayoutItem;
class CXFA_LayoutProcessor;
class CXFA_Node;
class CXFA_LayoutProcessor;
class CXFA_DocumentParser;
class CXFA_ContainerLayoutItem;
class CXFA_FFNotify;
class CXFA_ScriptContext;
class CXFA_Document {
public:
explicit CXFA_Document(CXFA_DocumentParser* pParser);
~CXFA_Document();
CXFA_ScriptContext* InitScriptContext(v8::Isolate* pIsolate);
CXFA_Node* GetRoot() const { return m_pRootNode; }
CFDE_XMLDoc* GetXMLDoc() const;
CXFA_FFNotify* GetNotify() const;
CXFA_LocaleMgr* GetLocalMgr();
CXFA_Object* GetXFAObject(XFA_HashCode wsNodeNameHash);
CXFA_Node* GetNodeByID(CXFA_Node* pRoot, const CFX_WideStringC& wsID);
CXFA_Node* GetNotBindNode(const std::vector<CXFA_Object*>& arrayNodes);
CXFA_LayoutProcessor* GetLayoutProcessor();
CXFA_LayoutProcessor* GetDocLayout();
CXFA_ScriptContext* GetScriptContext();
void SetRoot(CXFA_Node* pNewRoot);
void AddPurgeNode(CXFA_Node* pNode);
bool RemovePurgeNode(CXFA_Node* pNode);
void PurgeNodes();
bool HasFlag(uint32_t dwFlag) { return (m_dwDocFlags & dwFlag) == dwFlag; }
void SetFlag(uint32_t dwFlag, bool bOn);
bool IsInteractive();
XFA_VERSION GetCurVersionMode() { return m_eCurVersionMode; }
XFA_VERSION RecognizeXFAVersionNumber(CFX_WideString& wsTemplateNS);
CXFA_Node* CreateNode(uint32_t dwPacket, XFA_Element eElement);
CXFA_Node* CreateNode(const XFA_PACKETINFO* pPacket, XFA_Element eElement);
void DoProtoMerge();
void DoDataMerge();
void DoDataRemerge(bool bDoDataMerge);
CXFA_Node* DataMerge_CopyContainer(CXFA_Node* pTemplateNode,
CXFA_Node* pFormNode,
CXFA_Node* pDataScope,
bool bOneInstance,
bool bDataMerge,
bool bUpLevel);
void DataMerge_UpdateBindingRelations(CXFA_Node* pFormUpdateRoot);
void ClearLayoutData();
std::map<uint32_t, CXFA_Node*> m_rgGlobalBinding;
std::vector<CXFA_Node*> m_pPendingPageSet;
protected:
CXFA_DocumentParser* m_pParser;
CXFA_Node* m_pRootNode;
std::unique_ptr<CXFA_ScriptContext> m_pScriptContext;
std::unique_ptr<CXFA_LayoutProcessor> m_pLayoutProcessor;
std::unique_ptr<CXFA_LocaleMgr> m_pLocalMgr;
std::unique_ptr<CScript_DataWindow> m_pScriptDataWindow;
std::unique_ptr<CScript_EventPseudoModel> m_pScriptEvent;
std::unique_ptr<CScript_HostPseudoModel> m_pScriptHost;
std::unique_ptr<CScript_LogPseudoModel> m_pScriptLog;
std::unique_ptr<CScript_LayoutPseudoModel> m_pScriptLayout;
std::unique_ptr<CScript_SignaturePseudoModel> m_pScriptSignature;
std::unordered_set<CXFA_Node*> m_PurgeNodes;
XFA_VERSION m_eCurVersionMode;
uint32_t m_dwDocFlags;
};
#endif // XFA_FXFA_PARSER_CXFA_DOCUMENT_H_
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