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1 // Copyright 2016 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 FXJS_INCLUDE_CFXJSE_CONTEXT_H_ | |
8 #define FXJS_INCLUDE_CFXJSE_CONTEXT_H_ | |
9 | |
10 #include <memory> | |
11 #include <vector> | |
12 | |
13 #include "core/fxcrt/fx_basic.h" | |
14 #include "fxjs/include/fxjse.h" | |
15 #include "v8/include/v8.h" | |
16 | |
17 class CFXJSE_Class; | |
18 class CFXJSE_Value; | |
19 struct FXJSE_CLASS_DESCRIPTOR; | |
20 | |
21 class CFXJSE_Context { | |
22 public: | |
23 static CFXJSE_Context* Create( | |
24 v8::Isolate* pIsolate, | |
25 const FXJSE_CLASS_DESCRIPTOR* lpGlobalClass = nullptr, | |
26 CFXJSE_HostObject* lpGlobalObject = nullptr); | |
27 | |
28 ~CFXJSE_Context(); | |
29 | |
30 v8::Isolate* GetRuntime() { return m_pIsolate; } | |
31 std::unique_ptr<CFXJSE_Value> GetGlobalObject(); | |
32 void EnableCompatibleMode(); | |
33 FX_BOOL ExecuteScript(const FX_CHAR* szScript, | |
34 CFXJSE_Value* lpRetValue, | |
35 CFXJSE_Value* lpNewThisObject = nullptr); | |
36 | |
37 protected: | |
38 friend class CFXJSE_Class; | |
39 friend class CFXJSE_ScopeUtil_IsolateHandleContext; | |
40 | |
41 CFXJSE_Context(); | |
42 CFXJSE_Context(const CFXJSE_Context&); | |
43 explicit CFXJSE_Context(v8::Isolate* pIsolate); | |
44 | |
45 CFXJSE_Context& operator=(const CFXJSE_Context&); | |
46 | |
47 v8::Global<v8::Context> m_hContext; | |
48 v8::Isolate* m_pIsolate; | |
49 std::vector<std::unique_ptr<CFXJSE_Class>> m_rgClasses; | |
50 }; | |
51 | |
52 v8::Local<v8::Object> FXJSE_CreateReturnValue(v8::Isolate* pIsolate, | |
53 v8::TryCatch& trycatch); | |
54 | |
55 v8::Local<v8::Object> FXJSE_GetGlobalObjectFromContext( | |
56 const v8::Local<v8::Context>& hContext); | |
57 | |
58 void FXJSE_UpdateObjectBinding(v8::Local<v8::Object>& hObject, | |
59 CFXJSE_HostObject* lpNewBinding = nullptr); | |
60 | |
61 CFXJSE_HostObject* FXJSE_RetrieveObjectBinding( | |
62 const v8::Local<v8::Object>& hJSObject, | |
63 CFXJSE_Class* lpClass = nullptr); | |
64 | |
65 #endif // FXJS_INCLUDE_CFXJSE_CONTEXT_H_ | |
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