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Diffstat (limited to 'fpdfsdk/javascript/JS_EventHandler.h')
| -rw-r--r-- | fpdfsdk/javascript/JS_EventHandler.h | 220 |
1 files changed, 220 insertions, 0 deletions
diff --git a/fpdfsdk/javascript/JS_EventHandler.h b/fpdfsdk/javascript/JS_EventHandler.h new file mode 100644 index 0000000000..5a819749ef --- /dev/null +++ b/fpdfsdk/javascript/JS_EventHandler.h @@ -0,0 +1,220 @@ +// 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/include/fxcrt/fx_string.h" +#include "core/include/fxcrt/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_ |