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 #include "../../../core/include/fxcrt/fx_basic.h"
  11 #include "../../../xfa/include/fxjse/fxjse.h"
  12
  13 class CPDF_Bookmark;
  14 class CPDF_FormField;
  15 class CPDFSDK_Annot;
  16 class CPDFSDK_Document;
  17
  18 class IFXJS_Context
  19 {
  20 public:
  21         virtual ~IFXJS_Context() { }
  22         virtual FX_BOOL                         Compile(const CFX_WideString& script, CFX_WideString& info) = 0;
  23         virtual FX_BOOL                         RunScript(const CFX_WideString& script, CFX_WideString& info) = 0;
  24
  25         virtual void                            OnApp_Init() = 0;
  26
  27         virtual void                            OnDoc_Open(CPDFSDK_Document* pDoc, const CFX_WideString& strTargetName) = 0;
  28         virtual void                            OnDoc_WillPrint(CPDFSDK_Document* pDoc) = 0;
  29         virtual void                            OnDoc_DidPrint(CPDFSDK_Document* pDoc) = 0;
  30         virtual void                            OnDoc_WillSave(CPDFSDK_Document* pDoc) = 0;
  31         virtual void                            OnDoc_DidSave(CPDFSDK_Document* pDoc) = 0;
  32         virtual void                            OnDoc_WillClose(CPDFSDK_Document* pDoc) = 0;
  33
  34         virtual void                            OnPage_Open(CPDFSDK_Document* pTarget) = 0;
  35         virtual void                            OnPage_Close(CPDFSDK_Document* pTarget) = 0;
  36         virtual void                            OnPage_InView(CPDFSDK_Document* pTarget) = 0;
  37         virtual void                            OnPage_OutView(CPDFSDK_Document* pTarget) = 0;
  38
  39         virtual void                            OnField_MouseDown(FX_BOOL bModifier, FX_BOOL bShift, CPDF_FormField* pTarget) = 0;
  40         virtual void                            OnField_MouseEnter(FX_BOOL bModifier, FX_BOOL bShift, CPDF_FormField* pTarget) = 0;
  41         virtual void                            OnField_MouseExit(FX_BOOL bModifier, FX_BOOL bShift, CPDF_FormField* pTarget) = 0;
  42         virtual void                            OnField_MouseUp(FX_BOOL bModifier, FX_BOOL bShift, CPDF_FormField* pTarget) = 0;
  43         virtual void                            OnField_Focus(FX_BOOL bModifier, FX_BOOL bShift, CPDF_FormField* pTarget, const CFX_WideString& Value) = 0;
  44         virtual void                            OnField_Blur(FX_BOOL bModifier, FX_BOOL bShift, CPDF_FormField* pTarget, const CFX_WideString& Value) = 0;
  45
  46         virtual void                            OnField_Calculate(CPDF_FormField* pSource, CPDF_FormField* pTarget, CFX_WideString& Value, FX_BOOL& bRc) = 0;
  47         virtual void                            OnField_Format(int nCommitKey, CPDF_FormField* pTarget, CFX_WideString& Value, FX_BOOL bWillCommit) = 0;
  48         virtual void                            OnField_Keystroke(int nCommitKey, CFX_WideString& strChange, const CFX_WideString& strChangeEx,
  49                                                                         FX_BOOL KeyDown, FX_BOOL bModifier, int &nSelEnd,int &nSelStart, FX_BOOL bShift,
  50                                                                         CPDF_FormField* pTarget, CFX_WideString& Value, FX_BOOL bWillCommit,
  51                                                                         FX_BOOL bFieldFull, FX_BOOL &bRc) = 0;
  52         virtual void                            OnField_Validate(CFX_WideString& strChange, const CFX_WideString& strChangeEx, FX_BOOL bKeyDown,
  53                                                                         FX_BOOL bModifier, FX_BOOL bShift, CPDF_FormField* pTarget, CFX_WideString& Value, FX_BOOL& bRc) = 0;
  54
  55         virtual void                            OnScreen_Focus(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen) = 0;
  56         virtual void                            OnScreen_Blur(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen) = 0;
  57         virtual void                            OnScreen_Open(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen) = 0;
  58         virtual void                            OnScreen_Close(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen) = 0;
  59         virtual void                            OnScreen_MouseDown(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen) = 0;
  60         virtual void                            OnScreen_MouseUp(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen) = 0;
  61         virtual void                            OnScreen_MouseEnter(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen) = 0;
  62         virtual void                            OnScreen_MouseExit(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen) = 0;
  63         virtual void                            OnScreen_InView(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen) = 0;
  64         virtual void                            OnScreen_OutView(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen) = 0;
  65
  66         virtual void                            OnBookmark_MouseUp(CPDF_Bookmark* pBookMark) = 0;
  67         virtual void                            OnLink_MouseUp(CPDFSDK_Document* pTarget) = 0;
  68
  69         virtual void                            OnMenu_Exec(CPDFSDK_Document* pTarget, const CFX_WideString &) = 0;
  70         virtual void                            OnBatchExec(CPDFSDK_Document* pTarget) = 0;
  71         virtual void                            OnConsole_Exec() = 0;
  72         virtual void                            OnExternal_Exec() = 0;
  73
  74         virtual void                            EnableMessageBox(FX_BOOL bEnable) = 0;
  75 };
  76
  77 class IFXJS_Runtime
  78 {
  79 public:
  80         virtual IFXJS_Context*          NewContext() = 0;
  81         virtual void                            ReleaseContext(IFXJS_Context * pContext) = 0;
  82         virtual IFXJS_Context*          GetCurrentContext() = 0;
  83
  84         virtual void                            SetReaderDocument(CPDFSDK_Document* pReaderDoc) = 0;
  85
  86         virtual CPDFSDK_Document*       GetReaderDocument() = 0;
  87
  88         virtual FX_BOOL                         GetHValueByName(FX_BSTR utf8Name, FXJSE_HVALUE hValue) = 0;
  89         virtual FX_BOOL                         SetHValueByName(FX_BSTR utf8Name, FXJSE_HVALUE hValue) = 0;
  90
  91 protected:
  92          ~IFXJS_Runtime() { }
  93 };
  94
  95 class CPDFDoc_Environment;
  96 class CJS_GlobalData;
  97
  98 class CJS_RuntimeFactory
  99 {
 100 public:
 101         CJS_RuntimeFactory():m_bInit(FALSE),m_nRef(0),m_pGlobalData(NULL),m_nGlobalDataCount(0) {}
 102         ~CJS_RuntimeFactory();
 103         IFXJS_Runtime*                                  NewJSRuntime(CPDFDoc_Environment* pApp);
 104         void                                                    DeleteJSRuntime(IFXJS_Runtime* pRuntime);
 105         void                                                    AddRef();
 106         void                                                    Release();
 107
 108         CJS_GlobalData*                                 NewGlobalData(CPDFDoc_Environment* pApp);
 109         void                                                    ReleaseGlobalData();
 110 private:
 111         FX_BOOL m_bInit;
 112         int m_nRef;
 113         CJS_GlobalData*                                 m_pGlobalData;
 114         FX_INT32                                                m_nGlobalDataCount;
 115 };
 116
 117 #endif //_IJAVASCRIPT_H_
 118