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 FPDFSDK_INCLUDE_JAVASCRIPT_JS_EVENTHANDLER_H_ 8 #define FPDFSDK_INCLUDE_JAVASCRIPT_JS_EVENTHANDLER_H_ 9 10 #include "../../../core/include/fxcrt/fx_string.h" 11 #include "../../../core/include/fxcrt/fx_system.h" 12 13 class CJS_Context; 14 class CPDFSDK_Annot; 15 class CPDFSDK_Document; 16 class CPDF_Bookmark; 17 class CPDF_FormField; 18 class Field; 19 20 enum JS_EVENT_T 21 { 22 JET_UNKNOWN, 23 JET_APP_INIT, 24 JET_DOC_OPEN, 25 JET_DOC_WILLPRINT, 26 JET_DOC_DIDPRINT, 27 JET_DOC_WILLSAVE, 28 JET_DOC_DIDSAVE, 29 JET_DOC_WILLCLOSE, 30 JET_PAGE_OPEN, 31 JET_PAGE_CLOSE, 32 JET_PAGE_INVIEW, 33 JET_PAGE_OUTVIEW, 34 JET_FIELD_MOUSEDOWN, 35 JET_FIELD_MOUSEUP, 36 JET_FIELD_MOUSEENTER, 37 JET_FIELD_MOUSEEXIT, 38 JET_FIELD_FOCUS, 39 JET_FIELD_BLUR, 40 JET_FIELD_KEYSTROKE, 41 JET_FIELD_VALIDATE, 42 JET_FIELD_CALCULATE, 43 JET_FIELD_FORMAT, 44 JET_SCREEN_FOCUS, 45 JET_SCREEN_BLUR, 46 JET_SCREEN_OPEN, 47 JET_SCREEN_CLOSE, 48 JET_SCREEN_MOUSEDOWN, 49 JET_SCREEN_MOUSEUP, 50 JET_SCREEN_MOUSEENTER, 51 JET_SCREEN_MOUSEEXIT, 52 JET_SCREEN_INVIEW, 53 JET_SCREEN_OUTVIEW, 54 JET_BATCH_EXEC, 55 JET_MENU_EXEC, 56 JET_CONSOLE_EXEC, 57 JET_EXTERNAL_EXEC, 58 JET_BOOKMARK_MOUSEUP, 59 JET_LINK_MOUSEUP 60 }; 61 62 class CJS_EventHandler 63 { 64 public: 65 CJS_EventHandler(CJS_Context * pContext); 66 virtual ~CJS_EventHandler(); 67 68 void OnApp_Init(); 69 70 void OnDoc_Open(CPDFSDK_Document* pDoc, const CFX_WideString& strTargetName); 71 void OnDoc_WillPrint(CPDFSDK_Document* pDoc); 72 void OnDoc_DidPrint(CPDFSDK_Document* pDoc); 73 void OnDoc_WillSave(CPDFSDK_Document* pDoc); 74 void OnDoc_DidSave(CPDFSDK_Document* pDoc); 75 void OnDoc_WillClose(CPDFSDK_Document* pDoc); 76 77 void OnPage_Open(CPDFSDK_Document* pDoc); 78 void OnPage_Close(CPDFSDK_Document* pDoc); 79 void OnPage_InView(CPDFSDK_Document* pTarget); 80 void OnPage_OutView(CPDFSDK_Document* pTarget); 81 82 void OnField_Calculate(CPDF_FormField* pSource, CPDF_FormField* pTarget, CFX_WideString& Value, FX_BOOL& bRc); 83 void OnField_Format(int nCommitKey, CPDF_FormField* pTarget, CFX_WideString& Value, FX_BOOL bWillCommit); 84 void OnField_Keystroke(int nCommitKey, CFX_WideString& strChange, const CFX_WideString& strChangeEx, 85 FX_BOOL KeyDown, FX_BOOL bModifier, int &nSelEnd,int &nSelStart, FX_BOOL bShift, 86 CPDF_FormField* pTarget, CFX_WideString& Value, FX_BOOL bWillCommit, 87 FX_BOOL bFieldFull, FX_BOOL &bRc); 88 void OnField_Validate(CFX_WideString& strChange, const CFX_WideString& strChangeEx, FX_BOOL bKeyDown, 89 FX_BOOL bModifier, FX_BOOL bShift, CPDF_FormField* pTarget, CFX_WideString& Value, FX_BOOL& bRc); 90 91 void OnField_MouseDown(FX_BOOL bModifier, FX_BOOL bShift, CPDF_FormField *pTarget); 92 void OnField_MouseEnter(FX_BOOL bModifier, FX_BOOL bShift, CPDF_FormField *pTarget); 93 void OnField_MouseExit(FX_BOOL bModifier, FX_BOOL bShift, CPDF_FormField *pTarget); 94 void OnField_MouseUp(FX_BOOL bModifier, FX_BOOL bShift, CPDF_FormField *pTarget); 95 void OnField_Blur(FX_BOOL bModifier, FX_BOOL bShift, CPDF_FormField* pTarget, const CFX_WideString& Value); 96 void OnField_Focus(FX_BOOL bModifier, FX_BOOL bShift, CPDF_FormField* pTarget, const CFX_WideString& Value); 97 98 void OnScreen_Focus(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen); 99 void OnScreen_Blur(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen); 100 void OnScreen_Open(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen); 101 void OnScreen_Close(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen); 102 void OnScreen_MouseDown(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen); 103 void OnScreen_MouseUp(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen); 104 void OnScreen_MouseEnter(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen); 105 void OnScreen_MouseExit(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen); 106 void OnScreen_InView(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen); 107 void OnScreen_OutView(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen); 108 109 void OnBookmark_MouseUp(CPDF_Bookmark* pBookMark); 110 void OnLink_MouseUp(CPDFSDK_Document* pTarget); 111 112 void OnMenu_Exec(CPDFSDK_Document* pTarget, const CFX_WideString& strTargetName); 113 void OnBatchExec(CPDFSDK_Document *pTarget); 114 void OnConsole_Exec(); 115 void OnExternal_Exec(); 116 117 public: 118 void Initial(JS_EVENT_T type); 119 void Destroy(); 120 FX_BOOL IsValid(); 121 122 123 CFX_WideString& Change(); 124 CFX_WideString ChangeEx(); 125 int CommitKey(); 126 FX_BOOL FieldFull(); 127 FX_BOOL KeyDown(); 128 FX_BOOL Modifier(); 129 FX_LPCWSTR Name(); 130 FX_LPCWSTR Type(); 131 FX_BOOL& Rc(); 132 int& SelEnd(); 133 int& SelStart(); 134 FX_BOOL Shift(); 135 Field* Source(); 136 Field* Target_Field(); 137 CFX_WideString& Value(); 138 FX_BOOL WillCommit(); 139 CFX_WideString TargetName(); 140 141 JS_EVENT_T EventType() {return m_eEventType;}; 142 143 public: 144 CJS_Context* m_pJSContext; 145 JS_EVENT_T m_eEventType; 146 FX_BOOL m_bValid; 147 148 CFX_WideString m_strTargetName; 149 CFX_WideString m_strSourceName; 150 CFX_WideString* m_pWideStrChange; 151 CFX_WideString m_WideStrChangeDu; 152 CFX_WideString m_WideStrChangeEx; 153 int m_nCommitKey; 154 FX_BOOL m_bKeyDown; 155 FX_BOOL m_bModifier; 156 FX_BOOL m_bShift; 157 int* m_pISelEnd; 158 int m_nSelEndDu; 159 int* m_pISelStart; 160 int m_nSelStartDu; 161 FX_BOOL m_bWillCommit; 162 CFX_WideString* m_pValue; 163 FX_BOOL m_bFieldFull; 164 FX_BOOL* m_pbRc; 165 FX_BOOL m_bRcDu; 166 167 CPDFSDK_Document* m_pSourceDoc; 168 CPDF_Bookmark* m_pTargetBookMark; 169 CPDFSDK_Document* m_pTargetDoc; 170 CPDFSDK_Annot* m_pTargetAnnot; 171 }; 172 173 #endif // FPDFSDK_INCLUDE_JAVASCRIPT_JS_EVENTHANDLER_H_ 174
