| // 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/include/fx_basic.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 CPDFDoc_Environment; |
| |
| 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: |
| static CJS_GlobalData* GetRetainedInstance(CPDFDoc_Environment* pApp); |
| void Release(); |
| |
| void SetGlobalVariableNumber(const FX_CHAR* propname, double dData); |
| void SetGlobalVariableBoolean(const FX_CHAR* propname, bool bData); |
| void SetGlobalVariableString(const FX_CHAR* propname, |
| const CFX_ByteString& sData); |
| void SetGlobalVariableObject(const FX_CHAR* propname, |
| const CJS_GlobalVariableArray& array); |
| void SetGlobalVariableNull(const FX_CHAR* propname); |
| |
| FX_BOOL SetGlobalVariablePersistent(const FX_CHAR* propname, |
| FX_BOOL bPersistent); |
| FX_BOOL DeleteGlobalVariable(const FX_CHAR* 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; |
| |
| static CJS_GlobalData* g_Instance; |
| |
| CJS_GlobalData(); |
| ~CJS_GlobalData(); |
| |
| void LoadGlobalPersistentVariables(); |
| void SaveGlobalPersisitentVariables(); |
| |
| CJS_GlobalData_Element* GetGlobalVariable(const FX_CHAR* propname); |
| iterator FindGlobalVariable(const FX_CHAR* propname); |
| const_iterator FindGlobalVariable(const FX_CHAR* propname) 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_ |