// 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 FPDFSDK_JAVASCRIPT_JS_GLOBALDATA_H_ #define FPDFSDK_JAVASCRIPT_JS_GLOBALDATA_H_ #include <memory> #include <vector> #include "core/fxcrt/fx_basic.h" #include "fpdfsdk/javascript/JS_KeyValue.h" class CPDFSDK_FormFillEnvironment; class CJS_GlobalData_Element { public: CJS_GlobalData_Element() {} ~CJS_GlobalData_Element() {} CJS_KeyValue data; bool bPersistent; }; class CJS_GlobalData { public: static CJS_GlobalData* GetRetainedInstance(CPDFSDK_FormFillEnvironment* pApp); void Release(); void SetGlobalVariableNumber(const CFX_ByteString& propname, double dData); void SetGlobalVariableBoolean(const CFX_ByteString& propname, bool bData); void SetGlobalVariableString(const CFX_ByteString& propname, const CFX_ByteString& sData); void SetGlobalVariableObject(const CFX_ByteString& propname, const CJS_GlobalVariableArray& array); void SetGlobalVariableNull(const CFX_ByteString& propname); bool SetGlobalVariablePersistent(const CFX_ByteString& propname, bool bPersistent); bool DeleteGlobalVariable(const CFX_ByteString& propname); int32_t GetSize() const; CJS_GlobalData_Element* GetAt(int index) const; private: using iterator = std::vector<std::unique_ptr<CJS_GlobalData_Element>>::iterator; using const_iterator = std::vector<std::unique_ptr<CJS_GlobalData_Element>>::const_iterator; CJS_GlobalData(); ~CJS_GlobalData(); void LoadGlobalPersistentVariables(); void SaveGlobalPersisitentVariables(); CJS_GlobalData_Element* GetGlobalVariable(const CFX_ByteString& sPropname); iterator FindGlobalVariable(const CFX_ByteString& sPropname); const_iterator FindGlobalVariable(const CFX_ByteString& sPropname) const; void LoadFileBuffer(const FX_WCHAR* sFilePath, uint8_t*& pBuffer, int32_t& nLength); void WriteFileBuffer(const FX_WCHAR* sFilePath, const FX_CHAR* pBuffer, int32_t nLength); void MakeByteString(const CFX_ByteString& name, CJS_KeyValue* pData, CFX_BinaryBuf& sData); size_t m_RefCount; std::vector<std::unique_ptr<CJS_GlobalData_Element>> m_arrayGlobalData; CFX_WideString m_sFilePath; }; #endif // FPDFSDK_JAVASCRIPT_JS_GLOBALDATA_H_