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// Copyright 2014 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
#ifndef FPDFSDK_JAVASCRIPT_JS_EVENTHANDLER_H_
#define FPDFSDK_JAVASCRIPT_JS_EVENTHANDLER_H_
#include "core/fxcrt/fx_string.h"
#include "core/fxcrt/fx_system.h"
#include "core/fxcrt/unowned_ptr.h"
#include "fpdfsdk/cpdfsdk_formfillenvironment.h"
class CJS_EventContext;
class CPDFSDK_Annot;
class CPDF_Bookmark;
class CPDF_FormField;
class Field;
enum JS_EVENT_T {
JET_UNKNOWN,
JET_APP_INIT,
JET_DOC_OPEN,
JET_DOC_WILLPRINT,
JET_DOC_DIDPRINT,
JET_DOC_WILLSAVE,
JET_DOC_DIDSAVE,
JET_DOC_WILLCLOSE,
JET_PAGE_OPEN,
JET_PAGE_CLOSE,
JET_PAGE_INVIEW,
JET_PAGE_OUTVIEW,
JET_FIELD_MOUSEDOWN,
JET_FIELD_MOUSEUP,
JET_FIELD_MOUSEENTER,
JET_FIELD_MOUSEEXIT,
JET_FIELD_FOCUS,
JET_FIELD_BLUR,
JET_FIELD_KEYSTROKE,
JET_FIELD_VALIDATE,
JET_FIELD_CALCULATE,
JET_FIELD_FORMAT,
JET_SCREEN_FOCUS,
JET_SCREEN_BLUR,
JET_SCREEN_OPEN,
JET_SCREEN_CLOSE,
JET_SCREEN_MOUSEDOWN,
JET_SCREEN_MOUSEUP,
JET_SCREEN_MOUSEENTER,
JET_SCREEN_MOUSEEXIT,
JET_SCREEN_INVIEW,
JET_SCREEN_OUTVIEW,
JET_BATCH_EXEC,
JET_MENU_EXEC,
JET_CONSOLE_EXEC,
JET_EXTERNAL_EXEC,
JET_BOOKMARK_MOUSEUP,
JET_LINK_MOUSEUP
};
class CJS_EventHandler {
public:
explicit CJS_EventHandler(CJS_EventContext* pContext);
virtual ~CJS_EventHandler();
void OnApp_Init();
void OnDoc_Open(CPDFSDK_FormFillEnvironment* pFormFillEnv,
const WideString& strTargetName);
void OnDoc_WillPrint(CPDFSDK_FormFillEnvironment* pFormFillEnv);
void OnDoc_DidPrint(CPDFSDK_FormFillEnvironment* pFormFillEnv);
void OnDoc_WillSave(CPDFSDK_FormFillEnvironment* pFormFillEnv);
void OnDoc_DidSave(CPDFSDK_FormFillEnvironment* pFormFillEnv);
void OnDoc_WillClose(CPDFSDK_FormFillEnvironment* pFormFillEnv);
void OnPage_Open(CPDFSDK_FormFillEnvironment* pFormFillEnv);
void OnPage_Close(CPDFSDK_FormFillEnvironment* pFormFillEnv);
void OnPage_InView(CPDFSDK_FormFillEnvironment* pFormFillEnv);
void OnPage_OutView(CPDFSDK_FormFillEnvironment* pFormFillEnv);
void OnField_Calculate(CPDF_FormField* pSource,
CPDF_FormField* pTarget,
WideString& Value,
bool& bRc);
void OnField_Format(CPDF_FormField* pTarget,
WideString& Value,
bool bWillCommit);
void OnField_Keystroke(WideString& strChange,
const WideString& strChangeEx,
bool KeyDown,
bool bModifier,
int& nSelEnd,
int& nSelStart,
bool bShift,
CPDF_FormField* pTarget,
WideString& Value,
bool bWillCommit,
bool bFieldFull,
bool& bRc);
void OnField_Validate(WideString& strChange,
const WideString& strChangeEx,
bool bKeyDown,
bool bModifier,
bool bShift,
CPDF_FormField* pTarget,
WideString& Value,
bool& bRc);
void OnField_MouseDown(bool bModifier, bool bShift, CPDF_FormField* pTarget);
void OnField_MouseEnter(bool bModifier, bool bShift, CPDF_FormField* pTarget);
void OnField_MouseExit(bool bModifier, bool bShift, CPDF_FormField* pTarget);
void OnField_MouseUp(bool bModifier, bool bShift, CPDF_FormField* pTarget);
void OnField_Blur(bool bModifier,
bool bShift,
CPDF_FormField* pTarget,
const WideString& Value);
void OnField_Focus(bool bModifier,
bool bShift,
CPDF_FormField* pTarget,
const WideString& Value);
void OnScreen_Focus(bool bModifier, bool bShift, CPDFSDK_Annot* pScreen);
void OnScreen_Blur(bool bModifier, bool bShift, CPDFSDK_Annot* pScreen);
void OnScreen_Open(bool bModifier, bool bShift, CPDFSDK_Annot* pScreen);
void OnScreen_Close(bool bModifier, bool bShift, CPDFSDK_Annot* pScreen);
void OnScreen_MouseDown(bool bModifier, bool bShift, CPDFSDK_Annot* pScreen);
void OnScreen_MouseUp(bool bModifier, bool bShift, CPDFSDK_Annot* pScreen);
void OnScreen_MouseEnter(bool bModifier, bool bShift, CPDFSDK_Annot* pScreen);
void OnScreen_MouseExit(bool bModifier, bool bShift, CPDFSDK_Annot* pScreen);
void OnScreen_InView(bool bModifier, bool bShift, CPDFSDK_Annot* pScreen);
void OnScreen_OutView(bool bModifier, bool bShift, CPDFSDK_Annot* pScreen);
void OnBookmark_MouseUp(CPDF_Bookmark* pBookMark);
void OnLink_MouseUp(CPDFSDK_FormFillEnvironment* pFormFillEnv);
void OnMenu_Exec(CPDFSDK_FormFillEnvironment* pFormFillEnv,
const WideString& strTargetName);
void OnBatchExec(CPDFSDK_FormFillEnvironment* pFormFillEnv);
void OnConsole_Exec();
void OnExternal_Exec();
public:
void Initial(JS_EVENT_T type);
void Destroy();
bool IsValid();
WideString& Change();
WideString ChangeEx();
int CommitKey();
bool FieldFull();
bool KeyDown();
bool Modifier();
const wchar_t* Name();
const wchar_t* Type();
bool& Rc();
int& SelEnd();
int& SelStart();
bool Shift();
Field* Source();
Field* Target_Field();
WideString& Value();
bool WillCommit();
WideString TargetName();
JS_EVENT_T EventType() { return m_eEventType; }
public:
UnownedPtr<CJS_EventContext> const m_pJSEventContext;
JS_EVENT_T m_eEventType;
bool m_bValid;
WideString m_strTargetName;
WideString m_strSourceName;
UnownedPtr<WideString> m_pWideStrChange;
WideString m_WideStrChangeDu;
WideString m_WideStrChangeEx;
int m_nCommitKey;
bool m_bKeyDown;
bool m_bModifier;
bool m_bShift;
int* m_pISelEnd;
int m_nSelEndDu;
int* m_pISelStart;
int m_nSelStartDu;
bool m_bWillCommit;
UnownedPtr<WideString> m_pValue;
bool m_bFieldFull;
bool* m_pbRc;
bool m_bRcDu;
UnownedPtr<CPDF_Bookmark> m_pTargetBookMark;
CPDFSDK_FormFillEnvironment::ObservedPtr m_pTargetFormFillEnv;
CPDFSDK_Annot::ObservedPtr m_pTargetAnnot;
};
#endif // FPDFSDK_JAVASCRIPT_JS_EVENTHANDLER_H_
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