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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 <map> | |
11 | |
12 #include "JS_Define.h" | |
13 | |
14 class CJS_GlobalData; | |
15 class CJS_GlobalVariableArray; | |
16 class CJS_KeyValue; | |
17 | |
18 struct JSGlobalData { | |
19 JSGlobalData() { | |
20 nType = 0; | |
21 dData = 0; | |
22 bData = FALSE; | |
23 sData = ""; | |
24 bPersistent = FALSE; | |
25 bDeleted = FALSE; | |
26 } | |
27 | |
28 ~JSGlobalData() { pData.Reset(); } | |
29 int nType; // 0:int 1:bool 2:string 3:obj | |
30 double dData; | |
31 bool bData; | |
32 CFX_ByteString sData; | |
33 v8::Global<v8::Object> pData; | |
34 bool bPersistent; | |
35 bool bDeleted; | |
36 }; | |
37 | |
38 class JSGlobalAlternate : public CJS_EmbedObj { | |
39 public: | |
40 JSGlobalAlternate(CJS_Object* pJSObject); | |
41 ~JSGlobalAlternate() override; | |
42 | |
43 FX_BOOL setPersistent(IFXJS_Context* cc, | |
44 const CJS_Parameters& params, | |
45 CJS_Value& vRet, | |
46 CFX_WideString& sError); | |
47 FX_BOOL QueryProperty(const FX_WCHAR* propname); | |
48 FX_BOOL DoProperty(IFXJS_Context* cc, | |
49 const FX_WCHAR* propname, | |
50 CJS_PropValue& vp, | |
51 CFX_WideString& sError); | |
52 FX_BOOL DelProperty(IFXJS_Context* cc, | |
53 const FX_WCHAR* propname, | |
54 CFX_WideString& sError); | |
55 void Initial(CPDFDoc_Environment* pApp); | |
56 | |
57 private: | |
58 void UpdateGlobalPersistentVariables(); | |
59 void CommitGlobalPersisitentVariables(); | |
60 void DestroyGlobalPersisitentVariables(); | |
61 FX_BOOL SetGlobalVariables(const FX_CHAR* propname, | |
62 int nType, | |
63 double dData, | |
64 bool bData, | |
65 const CFX_ByteString& sData, | |
66 v8::Local<v8::Object> pData, | |
67 bool bDefaultPersistent); | |
68 | |
69 void ObjectToArray(v8::Local<v8::Object> pObj, | |
70 CJS_GlobalVariableArray& array); | |
71 void PutObjectProperty(v8::Local<v8::Object> obj, CJS_KeyValue* pData); | |
72 | |
73 private: | |
74 std::map<CFX_ByteString, JSGlobalData*> m_mapGlobal; | |
75 CFX_WideString m_sFilePath; | |
76 CJS_GlobalData* m_pGlobalData; | |
77 CPDFDoc_Environment* m_pApp; | |
78 }; | |
79 | |
80 class CJS_Global : public CJS_Object { | |
81 public: | |
82 explicit CJS_Global(v8::Local<v8::Object> pObject) : CJS_Object(pObject) {} | |
83 ~CJS_Global() override {} | |
84 | |
85 // CJS_Object | |
86 FX_BOOL InitInstance(IFXJS_Context* cc) override; | |
87 | |
88 DECLARE_SPECIAL_JS_CLASS(CJS_Global); | |
89 | |
90 JS_SPECIAL_STATIC_METHOD(setPersistent, JSGlobalAlternate, global); | |
91 }; | |
92 | |
93 #endif // FPDFSDK_INCLUDE_JAVASCRIPT_GLOBAL_H_ | |
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