196 lines
6.3 KiB
C++
196 lines
6.3 KiB
C++
// Copyright 2014 PDFium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
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#ifndef FPDFSDK_JAVASCRIPT_JS_EVENTHANDLER_H_
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#define FPDFSDK_JAVASCRIPT_JS_EVENTHANDLER_H_
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#include "core/fxcrt/fx_string.h"
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#include "core/fxcrt/fx_system.h"
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#include "fpdfsdk/cpdfsdk_formfillenvironment.h"
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class CJS_EventContext;
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class CPDFSDK_Annot;
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class CPDF_Bookmark;
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class CPDF_FormField;
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class Field;
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enum JS_EVENT_T {
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JET_UNKNOWN,
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JET_APP_INIT,
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JET_DOC_OPEN,
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JET_DOC_WILLPRINT,
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JET_DOC_DIDPRINT,
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JET_DOC_WILLSAVE,
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JET_DOC_DIDSAVE,
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JET_DOC_WILLCLOSE,
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JET_PAGE_OPEN,
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JET_PAGE_CLOSE,
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JET_PAGE_INVIEW,
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JET_PAGE_OUTVIEW,
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JET_FIELD_MOUSEDOWN,
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JET_FIELD_MOUSEUP,
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JET_FIELD_MOUSEENTER,
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JET_FIELD_MOUSEEXIT,
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JET_FIELD_FOCUS,
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JET_FIELD_BLUR,
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JET_FIELD_KEYSTROKE,
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JET_FIELD_VALIDATE,
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JET_FIELD_CALCULATE,
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JET_FIELD_FORMAT,
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JET_SCREEN_FOCUS,
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JET_SCREEN_BLUR,
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JET_SCREEN_OPEN,
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JET_SCREEN_CLOSE,
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JET_SCREEN_MOUSEDOWN,
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JET_SCREEN_MOUSEUP,
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JET_SCREEN_MOUSEENTER,
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JET_SCREEN_MOUSEEXIT,
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JET_SCREEN_INVIEW,
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JET_SCREEN_OUTVIEW,
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JET_BATCH_EXEC,
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JET_MENU_EXEC,
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JET_CONSOLE_EXEC,
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JET_EXTERNAL_EXEC,
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JET_BOOKMARK_MOUSEUP,
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JET_LINK_MOUSEUP
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};
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class CJS_EventHandler {
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public:
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explicit CJS_EventHandler(CJS_EventContext* pContext);
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virtual ~CJS_EventHandler();
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void OnApp_Init();
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void OnDoc_Open(CPDFSDK_FormFillEnvironment* pFormFillEnv,
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const CFX_WideString& strTargetName);
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void OnDoc_WillPrint(CPDFSDK_FormFillEnvironment* pFormFillEnv);
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void OnDoc_DidPrint(CPDFSDK_FormFillEnvironment* pFormFillEnv);
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void OnDoc_WillSave(CPDFSDK_FormFillEnvironment* pFormFillEnv);
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void OnDoc_DidSave(CPDFSDK_FormFillEnvironment* pFormFillEnv);
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void OnDoc_WillClose(CPDFSDK_FormFillEnvironment* pFormFillEnv);
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void OnPage_Open(CPDFSDK_FormFillEnvironment* pFormFillEnv);
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void OnPage_Close(CPDFSDK_FormFillEnvironment* pFormFillEnv);
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void OnPage_InView(CPDFSDK_FormFillEnvironment* pFormFillEnv);
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void OnPage_OutView(CPDFSDK_FormFillEnvironment* pFormFillEnv);
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void OnField_Calculate(CPDF_FormField* pSource,
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CPDF_FormField* pTarget,
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CFX_WideString& Value,
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bool& bRc);
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void OnField_Format(CPDF_FormField* pTarget,
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CFX_WideString& Value,
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bool bWillCommit);
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void OnField_Keystroke(CFX_WideString& strChange,
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const CFX_WideString& strChangeEx,
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bool KeyDown,
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bool bModifier,
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int& nSelEnd,
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int& nSelStart,
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bool bShift,
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CPDF_FormField* pTarget,
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CFX_WideString& Value,
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bool bWillCommit,
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bool bFieldFull,
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bool& bRc);
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void OnField_Validate(CFX_WideString& strChange,
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const CFX_WideString& strChangeEx,
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bool bKeyDown,
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bool bModifier,
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bool bShift,
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CPDF_FormField* pTarget,
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CFX_WideString& Value,
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bool& bRc);
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void OnField_MouseDown(bool bModifier, bool bShift, CPDF_FormField* pTarget);
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void OnField_MouseEnter(bool bModifier, bool bShift, CPDF_FormField* pTarget);
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void OnField_MouseExit(bool bModifier, bool bShift, CPDF_FormField* pTarget);
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void OnField_MouseUp(bool bModifier, bool bShift, CPDF_FormField* pTarget);
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void OnField_Blur(bool bModifier,
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bool bShift,
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CPDF_FormField* pTarget,
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const CFX_WideString& Value);
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void OnField_Focus(bool bModifier,
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bool bShift,
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CPDF_FormField* pTarget,
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const CFX_WideString& Value);
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void OnScreen_Focus(bool bModifier, bool bShift, CPDFSDK_Annot* pScreen);
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void OnScreen_Blur(bool bModifier, bool bShift, CPDFSDK_Annot* pScreen);
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void OnScreen_Open(bool bModifier, bool bShift, CPDFSDK_Annot* pScreen);
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void OnScreen_Close(bool bModifier, bool bShift, CPDFSDK_Annot* pScreen);
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void OnScreen_MouseDown(bool bModifier, bool bShift, CPDFSDK_Annot* pScreen);
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void OnScreen_MouseUp(bool bModifier, bool bShift, CPDFSDK_Annot* pScreen);
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void OnScreen_MouseEnter(bool bModifier, bool bShift, CPDFSDK_Annot* pScreen);
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void OnScreen_MouseExit(bool bModifier, bool bShift, CPDFSDK_Annot* pScreen);
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void OnScreen_InView(bool bModifier, bool bShift, CPDFSDK_Annot* pScreen);
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void OnScreen_OutView(bool bModifier, bool bShift, CPDFSDK_Annot* pScreen);
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void OnBookmark_MouseUp(CPDF_Bookmark* pBookMark);
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void OnLink_MouseUp(CPDFSDK_FormFillEnvironment* pFormFillEnv);
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void OnMenu_Exec(CPDFSDK_FormFillEnvironment* pFormFillEnv,
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const CFX_WideString& strTargetName);
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void OnBatchExec(CPDFSDK_FormFillEnvironment* pFormFillEnv);
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void OnConsole_Exec();
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void OnExternal_Exec();
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public:
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void Initial(JS_EVENT_T type);
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void Destroy();
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bool IsValid();
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CFX_WideString& Change();
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CFX_WideString ChangeEx();
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int CommitKey();
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bool FieldFull();
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bool KeyDown();
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bool Modifier();
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const FX_WCHAR* Name();
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const FX_WCHAR* Type();
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bool& Rc();
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int& SelEnd();
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int& SelStart();
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bool Shift();
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Field* Source();
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Field* Target_Field();
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CFX_WideString& Value();
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bool WillCommit();
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CFX_WideString TargetName();
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JS_EVENT_T EventType() { return m_eEventType; }
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public:
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CJS_EventContext* const m_pJSEventContext; // Not Owned.
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JS_EVENT_T m_eEventType;
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bool m_bValid;
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CFX_WideString m_strTargetName;
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CFX_WideString m_strSourceName;
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CFX_WideString* m_pWideStrChange;
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CFX_WideString m_WideStrChangeDu;
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CFX_WideString m_WideStrChangeEx;
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int m_nCommitKey;
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bool m_bKeyDown;
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bool m_bModifier;
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bool m_bShift;
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int* m_pISelEnd;
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int m_nSelEndDu;
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int* m_pISelStart;
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int m_nSelStartDu;
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bool m_bWillCommit;
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CFX_WideString* m_pValue;
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bool m_bFieldFull;
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bool* m_pbRc;
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bool m_bRcDu;
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CPDF_Bookmark* m_pTargetBookMark;
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CPDFSDK_FormFillEnvironment::ObservedPtr m_pTargetFormFillEnv;
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CPDFSDK_Annot::ObservedPtr m_pTargetAnnot;
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};
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#endif // FPDFSDK_JAVASCRIPT_JS_EVENTHANDLER_H_
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