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Diffstat (limited to 'fpdfsdk/javascript/cjs_eventhandler.h')
| -rw-r--r-- | fpdfsdk/javascript/cjs_eventhandler.h | 195 |
1 files changed, 195 insertions, 0 deletions
diff --git a/fpdfsdk/javascript/cjs_eventhandler.h b/fpdfsdk/javascript/cjs_eventhandler.h new file mode 100644 index 0000000000..86e017772c --- /dev/null +++ b/fpdfsdk/javascript/cjs_eventhandler.h @@ -0,0 +1,195 @@ +// 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_CJS_EVENTHANDLER_H_ +#define FPDFSDK_JAVASCRIPT_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 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(); + + 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; } + + 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_CJS_EVENTHANDLER_H_ |