Fix -Wnon-virtual-dtor compiler warnings.
[pdfium.git] / fpdfsdk / include / javascript / IJavaScript.h
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
10 namespace v8 {
11 class Platform;
12 }
13
14 class IFXJS_Context
15 {
16 public:
17         virtual ~IFXJS_Context() { }
18         virtual FX_BOOL                         Compile(const CFX_WideString& script, CFX_WideString& info) = 0;
19         virtual FX_BOOL                         RunScript(const CFX_WideString& script, CFX_WideString& info) = 0;
20
21         virtual void                            OnApp_Init() = 0;
22
23         virtual void                            OnDoc_Open(CPDFSDK_Document* pDoc, const CFX_WideString& strTargetName) = 0;
24         virtual void                            OnDoc_WillPrint(CPDFSDK_Document* pDoc) = 0;
25         virtual void                            OnDoc_DidPrint(CPDFSDK_Document* pDoc) = 0;
26         virtual void                            OnDoc_WillSave(CPDFSDK_Document* pDoc) = 0;
27         virtual void                            OnDoc_DidSave(CPDFSDK_Document* pDoc) = 0;
28         virtual void                            OnDoc_WillClose(CPDFSDK_Document* pDoc) = 0;
29
30         virtual void                            OnPage_Open(CPDFSDK_Document* pTarget) = 0;
31         virtual void                            OnPage_Close(CPDFSDK_Document* pTarget) = 0;
32         virtual void                            OnPage_InView(CPDFSDK_Document* pTarget) = 0;
33         virtual void                            OnPage_OutView(CPDFSDK_Document* pTarget) = 0;
34
35         virtual void                            OnField_MouseDown(FX_BOOL bModifier, FX_BOOL bShift, CPDF_FormField* pTarget) = 0;
36         virtual void                            OnField_MouseEnter(FX_BOOL bModifier, FX_BOOL bShift, CPDF_FormField* pTarget) = 0;
37         virtual void                            OnField_MouseExit(FX_BOOL bModifier, FX_BOOL bShift, CPDF_FormField* pTarget) = 0;
38         virtual void                            OnField_MouseUp(FX_BOOL bModifier, FX_BOOL bShift, CPDF_FormField* pTarget) = 0;
39         virtual void                            OnField_Focus(FX_BOOL bModifier, FX_BOOL bShift, CPDF_FormField* pTarget, const CFX_WideString& Value) = 0;
40         virtual void                            OnField_Blur(FX_BOOL bModifier, FX_BOOL bShift, CPDF_FormField* pTarget, const CFX_WideString& Value) = 0;
41
42         virtual void                            OnField_Calculate(CPDF_FormField* pSource, CPDF_FormField* pTarget, CFX_WideString& Value, FX_BOOL& bRc) = 0;
43         virtual void                            OnField_Format(int nCommitKey, CPDF_FormField* pTarget, CFX_WideString& Value, FX_BOOL bWillCommit) = 0;
44         virtual void                            OnField_Keystroke(int nCommitKey, CFX_WideString& strChange, const CFX_WideString& strChangeEx,
45                                                                         FX_BOOL KeyDown, FX_BOOL bModifier, int &nSelEnd,int &nSelStart, FX_BOOL bShift,
46                                                                         CPDF_FormField* pTarget, CFX_WideString& Value, FX_BOOL bWillCommit, 
47                                                                         FX_BOOL bFieldFull, FX_BOOL &bRc) = 0;
48         virtual void                            OnField_Validate(CFX_WideString& strChange, const CFX_WideString& strChangeEx, FX_BOOL bKeyDown,
49                                                                         FX_BOOL bModifier, FX_BOOL bShift, CPDF_FormField* pTarget, CFX_WideString& Value, FX_BOOL& bRc) = 0;
50
51         virtual void                            OnScreen_Focus(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen) = 0;
52         virtual void                            OnScreen_Blur(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen) = 0;
53         virtual void                            OnScreen_Open(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen) = 0;
54         virtual void                            OnScreen_Close(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen) = 0;
55         virtual void                            OnScreen_MouseDown(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen) = 0;
56         virtual void                            OnScreen_MouseUp(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen) = 0;
57         virtual void                            OnScreen_MouseEnter(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen) = 0;
58         virtual void                            OnScreen_MouseExit(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen) = 0;
59         virtual void                            OnScreen_InView(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen) = 0;
60         virtual void                            OnScreen_OutView(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen) = 0;
61
62         virtual void                            OnBookmark_MouseUp(CPDF_Bookmark* pBookMark) = 0;
63         virtual void                            OnLink_MouseUp(CPDFSDK_Document* pTarget) = 0;
64
65         virtual void                            OnMenu_Exec(CPDFSDK_Document* pTarget, const CFX_WideString &) = 0;
66         virtual void                            OnBatchExec(CPDFSDK_Document* pTarget) = 0;
67         virtual void                            OnConsole_Exec() = 0;
68         virtual void                            OnExternal_Exec() = 0;
69
70         virtual void                            EnableMessageBox(FX_BOOL bEnable) = 0;
71 };
72
73 class IFXJS_Runtime
74 {
75 public:
76         virtual IFXJS_Context*          NewContext() = 0;
77         virtual void                            ReleaseContext(IFXJS_Context * pContext) = 0;
78         virtual IFXJS_Context*          GetCurrentContext() = 0;
79
80         virtual void                            SetReaderDocument(CPDFSDK_Document* pReaderDoc) = 0;
81         virtual CPDFSDK_Document*       GetReaderDocument() = 0;        
82
83         virtual void                            GetObjectNames(CFX_WideStringArray& array) = 0;
84         virtual void                            GetObjectConsts(const CFX_WideString& swObjName, CFX_WideStringArray& array) = 0;
85         virtual void                            GetObjectProps(const CFX_WideString& swObjName, CFX_WideStringArray& array) = 0;
86         virtual void                            GetObjectMethods(const CFX_WideString& swObjName, CFX_WideStringArray& array) = 0;
87
88         virtual void                            Exit() = 0;
89         virtual void                            Enter() = 0;
90         virtual FX_BOOL                         IsEntered() = 0;
91
92 protected:
93          ~IFXJS_Runtime() { }
94 };
95
96 class CPDFDoc_Environment;
97 class CJS_GlobalData;
98
99 class CJS_RuntimeFactory
100 {
101 public:
102         CJS_RuntimeFactory():m_bInit(FALSE),m_nRef(0),m_pGlobalData(NULL),m_nGlobalDataCount(0),m_platform(NULL) {}
103         ~CJS_RuntimeFactory();
104         IFXJS_Runtime*                                  NewJSRuntime(CPDFDoc_Environment* pApp);
105         void                                                    DeleteJSRuntime(IFXJS_Runtime* pRuntime);
106         void                                                    AddRef();
107         void                                                    Release();
108
109         CJS_GlobalData*                                 NewGlobalData(CPDFDoc_Environment* pApp);
110         void                                                    ReleaseGlobalData();
111 private:
112         FX_BOOL m_bInit;
113         int m_nRef;
114         CJS_GlobalData*                                 m_pGlobalData;
115         FX_INT32                                                m_nGlobalDataCount;
116         v8::Platform*                                           m_platform;
117 };
118
119 #endif //_IJAVASCRIPT_H_
120