1 // Copyright 2014 PDFium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com 6 7 #ifndef FPDFSDK_INCLUDE_JAVASCRIPT_GLOBAL_H_ 8 #define FPDFSDK_INCLUDE_JAVASCRIPT_GLOBAL_H_ 9 10 #include "JS_Define.h" 11 12 class CJS_GlobalData; 13 class CJS_GlobalVariableArray; 14 class CJS_KeyValue; 15 16 struct js_global_data 17 { js_global_datajs_global_data18 js_global_data() 19 { 20 nType = 0; 21 dData = 0; 22 bData = FALSE; 23 sData = ""; 24 bPersistent = FALSE; 25 bDeleted = FALSE; 26 } 27 ~js_global_datajs_global_data28 ~js_global_data() 29 { 30 pData.Reset(); 31 } 32 int nType; //0:int 1:bool 2:string 3:obj 33 double dData; 34 bool bData; 35 CFX_ByteString sData; 36 v8::Global<v8::Object> pData; 37 bool bPersistent; 38 bool bDeleted; 39 }; 40 41 class global_alternate : public CJS_EmbedObj 42 { 43 public: 44 global_alternate(CJS_Object* pJSObject); 45 virtual ~global_alternate(); 46 47 public: 48 FX_BOOL setPersistent(IFXJS_Context* cc, const CJS_Parameters& params, CJS_Value& vRet, CFX_WideString& sError); 49 50 public: 51 FX_BOOL QueryProperty(FX_LPCWSTR propname); 52 FX_BOOL DoProperty(IFXJS_Context* cc, FX_LPCWSTR propname, CJS_PropValue & vp, CFX_WideString & sError); 53 FX_BOOL DelProperty(IFXJS_Context* cc, FX_LPCWSTR propname, CFX_WideString & sError); 54 55 void Initial(CPDFDoc_Environment* pApp); 56 57 private: 58 void UpdateGlobalPersistentVariables(); 59 void CommitGlobalPersisitentVariables(); 60 void DestroyGlobalPersisitentVariables(); 61 FX_BOOL SetGlobalVariables(FX_LPCSTR propname, int nType, 62 double dData, bool bData, const CFX_ByteString& sData, JSObject pData, bool bDefaultPersistent); 63 64 void ObjectToArray(v8::Local<v8::Object> pObj, CJS_GlobalVariableArray& array); 65 void PutObjectProperty(v8::Local<v8::Object> obj, CJS_KeyValue* pData); 66 67 private: 68 CFX_MapByteStringToPtr m_mapGlobal; 69 CFX_WideString m_sFilePath; 70 CJS_GlobalData* m_pGlobalData; 71 CPDFDoc_Environment* m_pApp; 72 }; 73 74 75 class CJS_Global : public CJS_Object 76 { 77 public: CJS_Global(JSFXObject pObject)78 CJS_Global(JSFXObject pObject) : CJS_Object(pObject) {}; ~CJS_Global(void)79 virtual ~CJS_Global(void){}; 80 81 virtual FX_BOOL InitInstance(IFXJS_Context* cc); 82 83 DECLARE_SPECIAL_JS_CLASS(CJS_Global); 84 85 JS_SPECIAL_STATIC_METHOD(setPersistent, global_alternate, global); 86 87 }; 88 89 #endif // FPDFSDK_INCLUDE_JAVASCRIPT_GLOBAL_H_ 90