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 _IJAVASCRIPT_H_
8#define _IJAVASCRIPT_H_
9
10class IFXJS_Context
11{
12public:
13	virtual FX_BOOL				Compile(const CFX_WideString& script, CFX_WideString& info) = 0;
14	virtual FX_BOOL				RunScript(const CFX_WideString& script, CFX_WideString& info) = 0;
15
16public:
17	virtual void				OnApp_Init() = 0;
18
19	virtual void				OnDoc_Open(CPDFSDK_Document* pDoc, const CFX_WideString& strTargetName) = 0;
20	virtual void				OnDoc_WillPrint(CPDFSDK_Document* pDoc) = 0;
21	virtual void				OnDoc_DidPrint(CPDFSDK_Document* pDoc) = 0;
22	virtual void				OnDoc_WillSave(CPDFSDK_Document* pDoc) = 0;
23	virtual void				OnDoc_DidSave(CPDFSDK_Document* pDoc) = 0;
24	virtual void				OnDoc_WillClose(CPDFSDK_Document* pDoc) = 0;
25
26	virtual void				OnPage_Open(CPDFSDK_Document* pTarget) = 0;
27	virtual void				OnPage_Close(CPDFSDK_Document* pTarget) = 0;
28	virtual void				OnPage_InView(CPDFSDK_Document* pTarget) = 0;
29	virtual void				OnPage_OutView(CPDFSDK_Document* pTarget) = 0;
30
31	virtual void				OnField_MouseDown(FX_BOOL bModifier, FX_BOOL bShift, CPDF_FormField* pTarget) = 0;
32	virtual void				OnField_MouseEnter(FX_BOOL bModifier, FX_BOOL bShift, CPDF_FormField* pTarget) = 0;
33	virtual void				OnField_MouseExit(FX_BOOL bModifier, FX_BOOL bShift, CPDF_FormField* pTarget) = 0;
34	virtual void				OnField_MouseUp(FX_BOOL bModifier, FX_BOOL bShift, CPDF_FormField* pTarget) = 0;
35	virtual void				OnField_Focus(FX_BOOL bModifier, FX_BOOL bShift, CPDF_FormField* pTarget, const CFX_WideString& Value) = 0;
36	virtual void				OnField_Blur(FX_BOOL bModifier, FX_BOOL bShift, CPDF_FormField* pTarget, const CFX_WideString& Value) = 0;
37
38	virtual void				OnField_Calculate(CPDF_FormField* pSource, CPDF_FormField* pTarget, CFX_WideString& Value, FX_BOOL& bRc) = 0;
39	virtual void				OnField_Format(int nCommitKey, CPDF_FormField* pTarget, CFX_WideString& Value, FX_BOOL bWillCommit) = 0;
40	virtual void				OnField_Keystroke(int nCommitKey, CFX_WideString& strChange, const CFX_WideString& strChangeEx,
41									FX_BOOL KeyDown, FX_BOOL bModifier, int &nSelEnd,int &nSelStart, FX_BOOL bShift,
42									CPDF_FormField* pTarget, CFX_WideString& Value, FX_BOOL bWillCommit,
43									FX_BOOL bFieldFull, FX_BOOL &bRc) = 0;
44	virtual void				OnField_Validate(CFX_WideString& strChange, const CFX_WideString& strChangeEx, FX_BOOL bKeyDown,
45									FX_BOOL bModifier, FX_BOOL bShift, CPDF_FormField* pTarget, CFX_WideString& Value, FX_BOOL& bRc) = 0;
46
47	virtual void				OnScreen_Focus(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen) = 0;
48	virtual void				OnScreen_Blur(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen) = 0;
49	virtual void				OnScreen_Open(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen) = 0;
50	virtual void				OnScreen_Close(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen) = 0;
51	virtual void				OnScreen_MouseDown(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen) = 0;
52	virtual void				OnScreen_MouseUp(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen) = 0;
53	virtual void				OnScreen_MouseEnter(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen) = 0;
54	virtual void				OnScreen_MouseExit(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen) = 0;
55	virtual void				OnScreen_InView(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen) = 0;
56	virtual void				OnScreen_OutView(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen) = 0;
57
58	virtual void				OnBookmark_MouseUp(CPDF_Bookmark* pBookMark) = 0;
59	virtual void				OnLink_MouseUp(CPDFSDK_Document* pTarget) = 0;
60
61	virtual void				OnMenu_Exec(CPDFSDK_Document* pTarget, const CFX_WideString &) = 0;
62	virtual void				OnBatchExec(CPDFSDK_Document* pTarget) = 0;
63	virtual void				OnConsole_Exec() = 0;
64	virtual void				OnExternal_Exec() = 0;
65
66	virtual void				EnableMessageBox(FX_BOOL bEnable) = 0;
67};
68
69class IFXJS_Runtime
70{
71public:
72	virtual IFXJS_Context*		NewContext() = 0;
73	virtual void				ReleaseContext(IFXJS_Context * pContext) = 0;
74	virtual IFXJS_Context*		GetCurrentContext() = 0;
75
76	virtual void				SetReaderDocument(CPDFSDK_Document* pReaderDoc) = 0;
77	virtual	CPDFSDK_Document*	GetReaderDocument() = 0;
78
79	virtual void				GetObjectNames(CFX_WideStringArray& array) = 0;
80	virtual void				GetObjectConsts(const CFX_WideString& swObjName, CFX_WideStringArray& array) = 0;
81	virtual void				GetObjectProps(const CFX_WideString& swObjName, CFX_WideStringArray& array) = 0;
82	virtual void				GetObjectMethods(const CFX_WideString& swObjName, CFX_WideStringArray& array) = 0;
83
84	virtual void				Exit() = 0;
85	virtual void				Enter() = 0;
86	virtual FX_BOOL				IsEntered() = 0;
87};
88
89class CPDFDoc_Environment;
90class CJS_GlobalData;
91
92class CJS_RuntimeFactory
93{
94public:
95	CJS_RuntimeFactory():m_bInit(FALSE),m_nRef(0),m_pGlobalData(NULL),m_nGlobalDataCount(0) {}
96	~CJS_RuntimeFactory();
97	IFXJS_Runtime*					NewJSRuntime(CPDFDoc_Environment* pApp);
98	void							DeleteJSRuntime(IFXJS_Runtime* pRuntime);
99	void							AddRef();
100	void							Release();
101
102	CJS_GlobalData*					NewGlobalData(CPDFDoc_Environment* pApp);
103	void							ReleaseGlobalData();
104private:
105	FX_BOOL m_bInit;
106	int m_nRef;
107	CJS_GlobalData*					m_pGlobalData;
108	FX_INT32						m_nGlobalDataCount;
109};
110
111#endif //_IJAVASCRIPT_H_
112
113