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| 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_SRC_JAVASCRIPT_JS_EVENTHANDLER_H_ | |
| 8 #define FPDFSDK_SRC_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 JET_UNKNOWN, | |
| 22 JET_APP_INIT, | |
| 23 JET_DOC_OPEN, | |
| 24 JET_DOC_WILLPRINT, | |
| 25 JET_DOC_DIDPRINT, | |
| 26 JET_DOC_WILLSAVE, | |
| 27 JET_DOC_DIDSAVE, | |
| 28 JET_DOC_WILLCLOSE, | |
| 29 JET_PAGE_OPEN, | |
| 30 JET_PAGE_CLOSE, | |
| 31 JET_PAGE_INVIEW, | |
| 32 JET_PAGE_OUTVIEW, | |
| 33 JET_FIELD_MOUSEDOWN, | |
| 34 JET_FIELD_MOUSEUP, | |
| 35 JET_FIELD_MOUSEENTER, | |
| 36 JET_FIELD_MOUSEEXIT, | |
| 37 JET_FIELD_FOCUS, | |
| 38 JET_FIELD_BLUR, | |
| 39 JET_FIELD_KEYSTROKE, | |
| 40 JET_FIELD_VALIDATE, | |
| 41 JET_FIELD_CALCULATE, | |
| 42 JET_FIELD_FORMAT, | |
| 43 JET_SCREEN_FOCUS, | |
| 44 JET_SCREEN_BLUR, | |
| 45 JET_SCREEN_OPEN, | |
| 46 JET_SCREEN_CLOSE, | |
| 47 JET_SCREEN_MOUSEDOWN, | |
| 48 JET_SCREEN_MOUSEUP, | |
| 49 JET_SCREEN_MOUSEENTER, | |
| 50 JET_SCREEN_MOUSEEXIT, | |
| 51 JET_SCREEN_INVIEW, | |
| 52 JET_SCREEN_OUTVIEW, | |
| 53 JET_BATCH_EXEC, | |
| 54 JET_MENU_EXEC, | |
| 55 JET_CONSOLE_EXEC, | |
| 56 JET_EXTERNAL_EXEC, | |
| 57 JET_BOOKMARK_MOUSEUP, | |
| 58 JET_LINK_MOUSEUP | |
| 59 }; | |
| 60 | |
| 61 class CJS_EventHandler { | |
| 62 public: | |
| 63 CJS_EventHandler(CJS_Context* pContext); | |
| 64 virtual ~CJS_EventHandler(); | |
| 65 | |
| 66 void OnApp_Init(); | |
| 67 | |
| 68 void OnDoc_Open(CPDFSDK_Document* pDoc, const CFX_WideString& strTargetName); | |
| 69 void OnDoc_WillPrint(CPDFSDK_Document* pDoc); | |
| 70 void OnDoc_DidPrint(CPDFSDK_Document* pDoc); | |
| 71 void OnDoc_WillSave(CPDFSDK_Document* pDoc); | |
| 72 void OnDoc_DidSave(CPDFSDK_Document* pDoc); | |
| 73 void OnDoc_WillClose(CPDFSDK_Document* pDoc); | |
| 74 | |
| 75 void OnPage_Open(CPDFSDK_Document* pDoc); | |
| 76 void OnPage_Close(CPDFSDK_Document* pDoc); | |
| 77 void OnPage_InView(CPDFSDK_Document* pTarget); | |
| 78 void OnPage_OutView(CPDFSDK_Document* pTarget); | |
| 79 | |
| 80 void OnField_Calculate(CPDF_FormField* pSource, | |
| 81 CPDF_FormField* pTarget, | |
| 82 CFX_WideString& Value, | |
| 83 FX_BOOL& bRc); | |
| 84 void OnField_Format(CPDF_FormField* pTarget, | |
| 85 CFX_WideString& Value, | |
| 86 FX_BOOL bWillCommit); | |
| 87 void OnField_Keystroke(CFX_WideString& strChange, | |
| 88 const CFX_WideString& strChangeEx, | |
| 89 FX_BOOL KeyDown, | |
| 90 FX_BOOL bModifier, | |
| 91 int& nSelEnd, | |
| 92 int& nSelStart, | |
| 93 FX_BOOL bShift, | |
| 94 CPDF_FormField* pTarget, | |
| 95 CFX_WideString& Value, | |
| 96 FX_BOOL bWillCommit, | |
| 97 FX_BOOL bFieldFull, | |
| 98 FX_BOOL& bRc); | |
| 99 void OnField_Validate(CFX_WideString& strChange, | |
| 100 const CFX_WideString& strChangeEx, | |
| 101 FX_BOOL bKeyDown, | |
| 102 FX_BOOL bModifier, | |
| 103 FX_BOOL bShift, | |
| 104 CPDF_FormField* pTarget, | |
| 105 CFX_WideString& Value, | |
| 106 FX_BOOL& bRc); | |
| 107 | |
| 108 void OnField_MouseDown(FX_BOOL bModifier, | |
| 109 FX_BOOL bShift, | |
| 110 CPDF_FormField* pTarget); | |
| 111 void OnField_MouseEnter(FX_BOOL bModifier, | |
| 112 FX_BOOL bShift, | |
| 113 CPDF_FormField* pTarget); | |
| 114 void OnField_MouseExit(FX_BOOL bModifier, | |
| 115 FX_BOOL bShift, | |
| 116 CPDF_FormField* pTarget); | |
| 117 void OnField_MouseUp(FX_BOOL bModifier, | |
| 118 FX_BOOL bShift, | |
| 119 CPDF_FormField* pTarget); | |
| 120 void OnField_Blur(FX_BOOL bModifier, | |
| 121 FX_BOOL bShift, | |
| 122 CPDF_FormField* pTarget, | |
| 123 const CFX_WideString& Value); | |
| 124 void OnField_Focus(FX_BOOL bModifier, | |
| 125 FX_BOOL bShift, | |
| 126 CPDF_FormField* pTarget, | |
| 127 const CFX_WideString& Value); | |
| 128 | |
| 129 void OnScreen_Focus(FX_BOOL bModifier, | |
| 130 FX_BOOL bShift, | |
| 131 CPDFSDK_Annot* pScreen); | |
| 132 void OnScreen_Blur(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen); | |
| 133 void OnScreen_Open(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen); | |
| 134 void OnScreen_Close(FX_BOOL bModifier, | |
| 135 FX_BOOL bShift, | |
| 136 CPDFSDK_Annot* pScreen); | |
| 137 void OnScreen_MouseDown(FX_BOOL bModifier, | |
| 138 FX_BOOL bShift, | |
| 139 CPDFSDK_Annot* pScreen); | |
| 140 void OnScreen_MouseUp(FX_BOOL bModifier, | |
| 141 FX_BOOL bShift, | |
| 142 CPDFSDK_Annot* pScreen); | |
| 143 void OnScreen_MouseEnter(FX_BOOL bModifier, | |
| 144 FX_BOOL bShift, | |
| 145 CPDFSDK_Annot* pScreen); | |
| 146 void OnScreen_MouseExit(FX_BOOL bModifier, | |
| 147 FX_BOOL bShift, | |
| 148 CPDFSDK_Annot* pScreen); | |
| 149 void OnScreen_InView(FX_BOOL bModifier, | |
| 150 FX_BOOL bShift, | |
| 151 CPDFSDK_Annot* pScreen); | |
| 152 void OnScreen_OutView(FX_BOOL bModifier, | |
| 153 FX_BOOL bShift, | |
| 154 CPDFSDK_Annot* pScreen); | |
| 155 | |
| 156 void OnBookmark_MouseUp(CPDF_Bookmark* pBookMark); | |
| 157 void OnLink_MouseUp(CPDFSDK_Document* pTarget); | |
| 158 | |
| 159 void OnMenu_Exec(CPDFSDK_Document* pTarget, | |
| 160 const CFX_WideString& strTargetName); | |
| 161 void OnBatchExec(CPDFSDK_Document* pTarget); | |
| 162 void OnConsole_Exec(); | |
| 163 void OnExternal_Exec(); | |
| 164 | |
| 165 public: | |
| 166 void Initial(JS_EVENT_T type); | |
| 167 void Destroy(); | |
| 168 FX_BOOL IsValid(); | |
| 169 | |
| 170 CFX_WideString& Change(); | |
| 171 CFX_WideString ChangeEx(); | |
| 172 int CommitKey(); | |
| 173 FX_BOOL FieldFull(); | |
| 174 FX_BOOL KeyDown(); | |
| 175 FX_BOOL Modifier(); | |
| 176 const FX_WCHAR* Name(); | |
| 177 const FX_WCHAR* Type(); | |
| 178 FX_BOOL& Rc(); | |
| 179 int& SelEnd(); | |
| 180 int& SelStart(); | |
| 181 FX_BOOL Shift(); | |
| 182 Field* Source(); | |
| 183 Field* Target_Field(); | |
| 184 CFX_WideString& Value(); | |
| 185 FX_BOOL WillCommit(); | |
| 186 CFX_WideString TargetName(); | |
| 187 | |
| 188 JS_EVENT_T EventType() { return m_eEventType; } | |
| 189 | |
| 190 public: | |
| 191 CJS_Context* m_pJSContext; | |
| 192 JS_EVENT_T m_eEventType; | |
| 193 FX_BOOL m_bValid; | |
| 194 | |
| 195 CFX_WideString m_strTargetName; | |
| 196 CFX_WideString m_strSourceName; | |
| 197 CFX_WideString* m_pWideStrChange; | |
| 198 CFX_WideString m_WideStrChangeDu; | |
| 199 CFX_WideString m_WideStrChangeEx; | |
| 200 int m_nCommitKey; | |
| 201 FX_BOOL m_bKeyDown; | |
| 202 FX_BOOL m_bModifier; | |
| 203 FX_BOOL m_bShift; | |
| 204 int* m_pISelEnd; | |
| 205 int m_nSelEndDu; | |
| 206 int* m_pISelStart; | |
| 207 int m_nSelStartDu; | |
| 208 FX_BOOL m_bWillCommit; | |
| 209 CFX_WideString* m_pValue; | |
| 210 FX_BOOL m_bFieldFull; | |
| 211 FX_BOOL* m_pbRc; | |
| 212 FX_BOOL m_bRcDu; | |
| 213 | |
| 214 CPDFSDK_Document* m_pSourceDoc; | |
| 215 CPDF_Bookmark* m_pTargetBookMark; | |
| 216 CPDFSDK_Document* m_pTargetDoc; | |
| 217 CPDFSDK_Annot* m_pTargetAnnot; | |
| 218 }; | |
| 219 | |
| 220 #endif // FPDFSDK_SRC_JAVASCRIPT_JS_EVENTHANDLER_H_ | |
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