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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 FXJS_CJS_EVENTHANDLER_H_
#define FXJS_CJS_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 CJS_Field;
class CPDFSDK_Annot;
class CPDF_Bookmark;
class CPDF_FormField;
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* pbRc);
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,
WideString* Value);
void OnField_Focus(bool bModifier,
bool bShift,
CPDF_FormField* pTarget,
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();
void Destroy();
bool IsValid() const;
WideString& Change();
WideString ChangeEx() const;
int CommitKey() const;
bool FieldFull() const;
bool KeyDown() const;
bool Modifier() const;
const wchar_t* Name() const;
const wchar_t* Type() const;
bool& Rc();
int SelEnd() const;
int SelStart() const;
void SetSelEnd(int value);
void SetSelStart(int value);
bool Shift() const;
CJS_Field* Source();
CJS_Field* Target_Field();
WideString& Value();
bool WillCommit() const;
WideString TargetName() const;
JS_EVENT_T EventType() const { return m_eEventType; }
void SetRCForTest(bool* pRC) { m_pbRc = pRC; }
void SetStrChangeForTest(WideString* pStrChange) {
m_pWideStrChange = pStrChange;
}
void ResetWillCommitForTest() { m_bWillCommit = false; }
UnownedPtr<WideString> m_pValue;
private:
void Initialize(JS_EVENT_T type);
UnownedPtr<CJS_EventContext> const m_pJSEventContext;
JS_EVENT_T m_eEventType = JET_UNKNOWN;
bool m_bValid = false;
WideString m_strTargetName;
WideString m_strSourceName;
UnownedPtr<WideString> m_pWideStrChange;
WideString m_WideStrChangeDu;
WideString m_WideStrChangeEx;
int m_nCommitKey = -1;
bool m_bKeyDown = false;
bool m_bModifier = false;
bool m_bShift = false;
UnownedPtr<int> m_pISelEnd;
int m_nSelEndDu = 0;
UnownedPtr<int> m_pISelStart;
int m_nSelStartDu = 0;
bool m_bWillCommit = false;
bool m_bFieldFull = false;
UnownedPtr<bool> m_pbRc;
bool m_bRcDu = false;
UnownedPtr<CPDF_Bookmark> m_pTargetBookMark;
CPDFSDK_FormFillEnvironment::ObservedPtr m_pTargetFormFillEnv;
CPDFSDK_Annot::ObservedPtr m_pTargetAnnot;
};
#endif // FXJS_CJS_EVENTHANDLER_H_
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