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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/include/fx_string.h"
#include "core/fxcrt/include/fx_system.h"
class CJS_Context;
class CPDFSDK_Annot;
class CPDFSDK_Document;
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:
CJS_EventHandler(CJS_Context* pContext);
virtual ~CJS_EventHandler();
void OnApp_Init();
void OnDoc_Open(CPDFSDK_Document* pDoc, const CFX_WideString& strTargetName);
void OnDoc_WillPrint(CPDFSDK_Document* pDoc);
void OnDoc_DidPrint(CPDFSDK_Document* pDoc);
void OnDoc_WillSave(CPDFSDK_Document* pDoc);
void OnDoc_DidSave(CPDFSDK_Document* pDoc);
void OnDoc_WillClose(CPDFSDK_Document* pDoc);
void OnPage_Open(CPDFSDK_Document* pDoc);
void OnPage_Close(CPDFSDK_Document* pDoc);
void OnPage_InView(CPDFSDK_Document* pTarget);
void OnPage_OutView(CPDFSDK_Document* pTarget);
void OnField_Calculate(CPDF_FormField* pSource,
CPDF_FormField* pTarget,
CFX_WideString& Value,
FX_BOOL& bRc);
void OnField_Format(CPDF_FormField* pTarget,
CFX_WideString& Value,
FX_BOOL bWillCommit);
void OnField_Keystroke(CFX_WideString& strChange,
const CFX_WideString& strChangeEx,
FX_BOOL KeyDown,
FX_BOOL bModifier,
int& nSelEnd,
int& nSelStart,
FX_BOOL bShift,
CPDF_FormField* pTarget,
CFX_WideString& Value,
FX_BOOL bWillCommit,
FX_BOOL bFieldFull,
FX_BOOL& bRc);
void OnField_Validate(CFX_WideString& strChange,
const CFX_WideString& strChangeEx,
FX_BOOL bKeyDown,
FX_BOOL bModifier,
FX_BOOL bShift,
CPDF_FormField* pTarget,
CFX_WideString& Value,
FX_BOOL& bRc);
void OnField_MouseDown(FX_BOOL bModifier,
FX_BOOL bShift,
CPDF_FormField* pTarget);
void OnField_MouseEnter(FX_BOOL bModifier,
FX_BOOL bShift,
CPDF_FormField* pTarget);
void OnField_MouseExit(FX_BOOL bModifier,
FX_BOOL bShift,
CPDF_FormField* pTarget);
void OnField_MouseUp(FX_BOOL bModifier,
FX_BOOL bShift,
CPDF_FormField* pTarget);
void OnField_Blur(FX_BOOL bModifier,
FX_BOOL bShift,
CPDF_FormField* pTarget,
const CFX_WideString& Value);
void OnField_Focus(FX_BOOL bModifier,
FX_BOOL bShift,
CPDF_FormField* pTarget,
const CFX_WideString& Value);
void OnScreen_Focus(FX_BOOL bModifier,
FX_BOOL bShift,
CPDFSDK_Annot* pScreen);
void OnScreen_Blur(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen);
void OnScreen_Open(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen);
void OnScreen_Close(FX_BOOL bModifier,
FX_BOOL bShift,
CPDFSDK_Annot* pScreen);
void OnScreen_MouseDown(FX_BOOL bModifier,
FX_BOOL bShift,
CPDFSDK_Annot* pScreen);
void OnScreen_MouseUp(FX_BOOL bModifier,
FX_BOOL bShift,
CPDFSDK_Annot* pScreen);
void OnScreen_MouseEnter(FX_BOOL bModifier,
FX_BOOL bShift,
CPDFSDK_Annot* pScreen);
void OnScreen_MouseExit(FX_BOOL bModifier,
FX_BOOL bShift,
CPDFSDK_Annot* pScreen);
void OnScreen_InView(FX_BOOL bModifier,
FX_BOOL bShift,
CPDFSDK_Annot* pScreen);
void OnScreen_OutView(FX_BOOL bModifier,
FX_BOOL bShift,
CPDFSDK_Annot* pScreen);
void OnBookmark_MouseUp(CPDF_Bookmark* pBookMark);
void OnLink_MouseUp(CPDFSDK_Document* pTarget);
void OnMenu_Exec(CPDFSDK_Document* pTarget,
const CFX_WideString& strTargetName);
void OnBatchExec(CPDFSDK_Document* pTarget);
void OnConsole_Exec();
void OnExternal_Exec();
public:
void Initial(JS_EVENT_T type);
void Destroy();
FX_BOOL IsValid();
CFX_WideString& Change();
CFX_WideString ChangeEx();
int CommitKey();
FX_BOOL FieldFull();
FX_BOOL KeyDown();
FX_BOOL Modifier();
const FX_WCHAR* Name();
const FX_WCHAR* Type();
FX_BOOL& Rc();
int& SelEnd();
int& SelStart();
FX_BOOL Shift();
Field* Source();
Field* Target_Field();
CFX_WideString& Value();
FX_BOOL WillCommit();
CFX_WideString TargetName();
JS_EVENT_T EventType() { return m_eEventType; }
public:
CJS_Context* m_pJSContext;
JS_EVENT_T m_eEventType;
FX_BOOL m_bValid;
CFX_WideString m_strTargetName;
CFX_WideString m_strSourceName;
CFX_WideString* m_pWideStrChange;
CFX_WideString m_WideStrChangeDu;
CFX_WideString m_WideStrChangeEx;
int m_nCommitKey;
FX_BOOL m_bKeyDown;
FX_BOOL m_bModifier;
FX_BOOL m_bShift;
int* m_pISelEnd;
int m_nSelEndDu;
int* m_pISelStart;
int m_nSelStartDu;
FX_BOOL m_bWillCommit;
CFX_WideString* m_pValue;
FX_BOOL m_bFieldFull;
FX_BOOL* m_pbRc;
FX_BOOL m_bRcDu;
CPDFSDK_Document* m_pSourceDoc;
CPDF_Bookmark* m_pTargetBookMark;
CPDFSDK_Document* m_pTargetDoc;
CPDFSDK_Annot* m_pTargetAnnot;
};
#endif // FPDFSDK_JAVASCRIPT_JS_EVENTHANDLER_H_
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