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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 _JS_GLOBALDATA_H_
#define _JS_GLOBALDATA_H_
#define JS_GLOBALDATA_TYPE_NUMBER 0
#define JS_GLOBALDATA_TYPE_BOOLEAN 1
#define JS_GLOBALDATA_TYPE_STRING 2
#define JS_GLOBALDATA_TYPE_OBJECT 3
#define JS_GLOBALDATA_TYPE_NULL 4
class CJS_KeyValue;
class CJS_GlobalVariableArray;
class CJS_GlobalData_Element;
class CJS_GlobalVariableArray
{
public:
CJS_GlobalVariableArray();
virtual ~CJS_GlobalVariableArray();
void Add(CJS_KeyValue* p);
int Count() const;
CJS_KeyValue* GetAt(int index) const;
void Copy(const CJS_GlobalVariableArray& array);
void Empty();
private:
CFX_ArrayTemplate<CJS_KeyValue*> array;
};
class CJS_KeyValue
{
public:
CJS_KeyValue(){}
virtual ~CJS_KeyValue(){}
CFX_ByteString sKey;
int nType; //0:int 1:bool 2:string 3:obj
double dData;
bool bData;
CFX_ByteString sData;
CJS_GlobalVariableArray objData;
};
class CJS_GlobalData_Element
{
public:
CJS_GlobalData_Element(){}
virtual ~CJS_GlobalData_Element(){}
CJS_KeyValue data;
FX_BOOL bPersistent;
};
class CJS_GlobalData
{
public:
CJS_GlobalData(CPDFDoc_Environment* pApp);
virtual ~CJS_GlobalData();
public:
void SetGlobalVariableNumber(FX_LPCSTR propname, double dData);
void SetGlobalVariableBoolean(FX_LPCSTR propname, bool bData);
void SetGlobalVariableString(FX_LPCSTR propname, const CFX_ByteString& sData);
void SetGlobalVariableObject(FX_LPCSTR propname, const CJS_GlobalVariableArray& array);
void SetGlobalVariableNull(FX_LPCSTR propname);
FX_BOOL SetGlobalVariablePersistent(FX_LPCSTR propname, FX_BOOL bPersistent);
FX_BOOL DeleteGlobalVariable(FX_LPCSTR propname);
FX_INT32 GetSize() const;
CJS_GlobalData_Element* GetAt(int index) const;
private:
void LoadGlobalPersistentVariables();
void SaveGlobalPersisitentVariables();
CJS_GlobalData_Element* GetGlobalVariable(FX_LPCSTR propname);
int FindGlobalVariable(FX_LPCSTR propname);
void LoadFileBuffer(FX_LPCWSTR sFilePath, FX_LPBYTE& pBuffer, FX_INT32& nLength);
void WriteFileBuffer(FX_LPCWSTR sFilePath, FX_LPCSTR pBuffer, FX_INT32 nLength);
void MakeByteString(const CFX_ByteString& name, CJS_KeyValue* pData, CFX_BinaryBuf& sData);
private:
CFX_ArrayTemplate<CJS_GlobalData_Element*> m_arrayGlobalData;
CFX_WideString m_sFilePath;
CPDFDoc_Environment* m_pApp;
};
#endif //_JS_GLOBALDATA_H_
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