// 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_GLOBAL_H_ #define FPDFSDK_JAVASCRIPT_GLOBAL_H_ #include <map> #include <vector> #include "fpdfsdk/javascript/JS_Define.h" class CJS_GlobalData; class CJS_GlobalVariableArray; class CJS_KeyValue; struct JSGlobalData { JSGlobalData() { nType = 0; dData = 0; bData = FALSE; sData = ""; bPersistent = FALSE; bDeleted = FALSE; } ~JSGlobalData() { pData.Reset(); } int nType; // 0:int 1:bool 2:string 3:obj double dData; bool bData; CFX_ByteString sData; v8::Global<v8::Object> pData; bool bPersistent; bool bDeleted; }; class JSGlobalAlternate : public CJS_EmbedObj { public: JSGlobalAlternate(CJS_Object* pJSObject); ~JSGlobalAlternate() override; FX_BOOL setPersistent(IJS_Context* cc, const std::vector<CJS_Value>& params, CJS_Value& vRet, CFX_WideString& sError); FX_BOOL QueryProperty(const FX_WCHAR* propname); FX_BOOL DoProperty(IJS_Context* cc, const FX_WCHAR* propname, CJS_PropValue& vp, CFX_WideString& sError); FX_BOOL DelProperty(IJS_Context* cc, const FX_WCHAR* propname, CFX_WideString& sError); void Initial(CPDFDoc_Environment* pApp); private: void UpdateGlobalPersistentVariables(); void CommitGlobalPersisitentVariables(IJS_Context* cc); void DestroyGlobalPersisitentVariables(); FX_BOOL SetGlobalVariables(const FX_CHAR* propname, int nType, double dData, bool bData, const CFX_ByteString& sData, v8::Local<v8::Object> pData, bool bDefaultPersistent); void ObjectToArray(IJS_Context* cc, v8::Local<v8::Object> pObj, CJS_GlobalVariableArray& array); void PutObjectProperty(v8::Local<v8::Object> obj, CJS_KeyValue* pData); std::map<CFX_ByteString, JSGlobalData*> m_mapGlobal; CFX_WideString m_sFilePath; CJS_GlobalData* m_pGlobalData; CPDFDoc_Environment* m_pApp; }; class CJS_Global : public CJS_Object { public: explicit CJS_Global(v8::Local<v8::Object> pObject) : CJS_Object(pObject) {} ~CJS_Global() override {} // CJS_Object void InitInstance(IJS_Runtime* pIRuntime) override; DECLARE_SPECIAL_JS_CLASS(); JS_SPECIAL_STATIC_METHOD(setPersistent, JSGlobalAlternate, global); }; #endif // FPDFSDK_JAVASCRIPT_GLOBAL_H_