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 _JS_RUNTIME_H_
8#define _JS_RUNTIME_H_
9
10class CJS_FieldEvent
11{
12public:
13	CFX_WideString		sTargetName;
14	JS_EVENT_T			eEventType;
15	CJS_FieldEvent*		pNext;
16};
17
18class CJS_Runtime : public IFXJS_Runtime
19{
20public:
21	CJS_Runtime(CPDFDoc_Environment * pApp);
22	virtual ~CJS_Runtime();
23
24	virtual IFXJS_Context *					NewContext();
25	virtual void							ReleaseContext(IFXJS_Context * pContext);
26	virtual IFXJS_Context*					GetCurrentContext();
27
28	virtual void							SetReaderDocument(CPDFSDK_Document *pReaderDoc);
29	virtual CPDFSDK_Document *				GetReaderDocument(){return m_pDocument;}
30
31	virtual void							GetObjectNames(CFX_WideStringArray& array);
32	virtual void							GetObjectConsts(const CFX_WideString& swObjName, CFX_WideStringArray& array);
33	virtual void							GetObjectProps(const CFX_WideString& swObjName, CFX_WideStringArray& array);
34	virtual void							GetObjectMethods(const CFX_WideString& swObjName, CFX_WideStringArray& array);
35
36	virtual void							Exit();
37	virtual void							Enter();
38	virtual FX_BOOL							IsEntered();
39
40	CPDFDoc_Environment *							GetReaderApp(){return m_pApp;}
41
42	FX_BOOL									InitJSObjects();
43
44	FX_BOOL									AddEventToLoop(const CFX_WideString& sTargetName, JS_EVENT_T eEventType);
45	void									RemoveEventInLoop(const CFX_WideString& sTargetName, JS_EVENT_T eEventType);
46	void									RemoveEventsInLoop(CJS_FieldEvent* pStart);
47
48	void									BeginBlock(){m_bBlocking = TRUE;}
49	void									EndBlock(){m_bBlocking = FALSE;}
50	FX_BOOL									IsBlocking(){return m_bBlocking;}
51
52	operator								IJS_Runtime*() {return (IJS_Runtime*)m_isolate;}
53	v8::Isolate*								GetIsolate(){return m_isolate;};
54	void									SetIsolate(v8::Isolate* isolate){m_isolate = isolate;}
55
56	v8::Handle<v8::Context>							NewJSContext();
57protected:
58	CFX_ArrayTemplate<CJS_Context *>		m_ContextArray;
59	CPDFDoc_Environment *							m_pApp;
60	CPDFSDK_Document *						m_pDocument;
61	FX_BOOL									m_bBlocking;
62	CJS_FieldEvent*							m_pFieldEventPath;
63
64	v8::Isolate*								m_isolate;
65	v8::Persistent<v8::Context>						m_context;
66	FX_BOOL									m_bRegistered;
67};
68
69#endif //_JS_RUNTIME_H_
70
71