xfa/fxfa/include/fxfa.h - pdfium - Git at Google

 // 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 XFA_FXFA_INCLUDE_FXFA_H_
 #define XFA_FXFA_INCLUDE_FXFA_H_

 #include <vector>

 #include "xfa/fxfa/include/fxfa_basic.h"
 #include "xfa/fxfa/include/fxfa_widget.h"

 class CFX_Graphics;
 class CPDF_Document;
 class CXFA_FFPageView;
 class CXFA_Node;
 class CXFA_NodeList;
 class CXFA_WidgetAcc;
 class IFWL_AdapterTimerMgr;
 class IFX_Font;
 class IXFA_AppProvider;
 class IXFA_DocProvider;
 class IXFA_WidgetAccIterator;
 class IXFA_WidgetIterator;

 #define XFA_MBICON_Error 0
 #define XFA_MBICON_Warning 1
 #define XFA_MBICON_Question 2
 #define XFA_MBICON_Status 3
 #define XFA_MB_OK 0
 #define XFA_MB_OKCancel 1
 #define XFA_MB_YesNo 2
 #define XFA_MB_YesNoCancel 3
 #define XFA_IDOK 1
 #define XFA_IDCancel 2
 #define XFA_IDNo 3
 #define XFA_IDYes 4
 #define XFA_IDS_ValidateFailed 1
 #define XFA_IDS_CalcOverride 2
 #define XFA_IDS_ModifyField 3
 #define XFA_IDS_NotModifyField 4
 #define XFA_IDS_AppName 5
 #define XFA_IDS_ImageFilter 6
 #define XFA_IDS_UNKNOW_CATCHED 7
 #define XFA_IDS_Unable_TO_SET 8
 #define XFA_IDS_VALUE_EXCALMATORY 9
 #define XFA_IDS_INVALID_ENUM_VALUE 10
 #define XFA_IDS_UNSUPPORT_METHOD 11
 #define XFA_IDS_UNSUPPORT_PROP 12
 #define XFA_IDS_INVAlID_PROP_SET 13
 #define XFA_IDS_NOT_DEFAUL_VALUE 14
 #define XFA_IDS_UNABLE_SET_LANGUAGE 15
 #define XFA_IDS_UNABLE_SET_NUMPAGES 16
 #define XFA_IDS_UNABLE_SET_PLATFORM 17
 #define XFA_IDS_UNABLE_SET_VALIDATIONENABLE 18
 #define XFA_IDS_UNABLE_SET_VARIATION 19
 #define XFA_IDS_UNABLE_SET_VERSION 20
 #define XFA_IDS_UNABLE_SET_READY 21
 #define XFA_IDS_NUMBER_OF_OCCUR 22
 #define XFA_IDS_UNABLE_SET_CLASS_NAME 23
 #define XFA_IDS_UNABLE_SET_LENGTH_VALUE 24
 #define XFA_IDS_UNSUPPORT_CHAR 25
 #define XFA_IDS_BAD_SUFFIX 26
 #define XFA_IDS_EXPECTED_IDENT 27
 #define XFA_IDS_EXPECTED_STRING 28
 #define XFA_IDS_INVALIDATE_CHAR 29
 #define XFA_IDS_REDEFINITION 30
 #define XFA_IDS_INVALIDATE_TOKEN 31
 #define XFA_IDS_INVALIDATE_EXPRESSION 32
 #define XFA_IDS_UNDEFINE_IDENTIFIER 33
 #define XFA_IDS_INVALIDATE_LEFTVALUE 34
 #define XFA_IDS_COMPILER_ERROR 35
 #define XFA_IDS_CANNOT_MODIFY_VALUE 36
 #define XFA_IDS_ERROR_PARAMETERS 37
 #define XFA_IDS_EXPECT_ENDIF 38
 #define XFA_IDS_UNEXPECTED_EXPRESSION 39
 #define XFA_IDS_CONDITION_IS_NULL 40
 #define XFA_IDS_ILLEGALBREAK 41
 #define XFA_IDS_ILLEGALCONTINUE 42
 #define XFA_IDS_EXPECTED_OPERATOR 43
 #define XFA_IDS_DIVIDE_ZERO 44
 #define XFA_IDS_CANNOT_COVERT_OBJECT 45
 #define XFA_IDS_NOT_FOUND_CONTAINER 46
 #define XFA_IDS_NOT_FOUND_PROPERTY 47
 #define XFA_IDS_NOT_FOUND_METHOD 48
 #define XFA_IDS_NOT_FOUND_CONST 49
 #define XFA_IDS_NOT_ASSIGN_OBJECT 50
 #define XFA_IDS_IVALIDATE_INSTRUCTION 51
 #define XFA_IDS_EXPECT_NUMBER 52
 #define XFA_IDS_VALIDATE_OUT_ARRAY 53
 #define XFA_IDS_CANNOT_ASSIGN_IDENT 54
 #define XFA_IDS_NOT_FOUNT_FUNCTION 55
 #define XFA_IDS_NOT_ARRAY 56
 #define XFA_IDS_OUT_ARRAY 57
 #define XFA_IDS_NOT_SUPPORT_CALC 58
 #define XFA_IDS_ARGUMENT_NOT_ARRAY 59
 #define XFA_IDS_ARGUMENT_EXPECT_CONTAINER 60
 #define XFA_IDS_ACCESS_PROPERTY_IN_NOT_OBJECT 61
 #define XFA_IDS_FUNCTION_IS_BUILDIN 62
 #define XFA_IDS_ERROR_MSG 63
 #define XFA_IDS_INDEX_OUT_OF_BOUNDS 64
 #define XFA_IDS_INCORRECT_NUMBER_OF_METHOD 65
 #define XFA_IDS_ARGUMENT_MISMATCH 66
 #define XFA_IDS_INVALID_ENUMERATE 67
 #define XFA_IDS_INVALID_APPEND 68
 #define XFA_IDS_SOM_EXPECTED_LIST 69
 #define XFA_IDS_NOT_HAVE_PROPERTY 70
 #define XFA_IDS_INVALID_NODE_TYPE 71
 #define XFA_IDS_VIOLATE_BOUNDARY 72
 #define XFA_IDS_SERVER_DENY 73
 #define XFA_IDS_StringWeekDay_Sun 74
 #define XFA_IDS_StringWeekDay_Mon 75
 #define XFA_IDS_StringWeekDay_Tue 76
 #define XFA_IDS_StringWeekDay_Wed 77
 #define XFA_IDS_StringWeekDay_Thu 78
 #define XFA_IDS_StringWeekDay_Fri 79
 #define XFA_IDS_StringWeekDay_Sat 80
 #define XFA_IDS_StringMonth_Jan 81
 #define XFA_IDS_StringMonth_Feb 82
 #define XFA_IDS_StringMonth_March 83
 #define XFA_IDS_StringMonth_April 84
 #define XFA_IDS_StringMonth_May 85
 #define XFA_IDS_StringMonth_June 86
 #define XFA_IDS_StringMonth_July 87
 #define XFA_IDS_StringMonth_Aug 88
 #define XFA_IDS_StringMonth_Sept 89
 #define XFA_IDS_StringMonth_Oct 90
 #define XFA_IDS_StringMonth_Nov 91
 #define XFA_IDS_StringMonth_Dec 92
 #define XFA_IDS_String_Today 93
 #define XFA_IDS_ValidateLimit 94
 #define XFA_IDS_ValidateNullWarning 95
 #define XFA_IDS_ValidateNullError 96
 #define XFA_IDS_ValidateWarning 97
 #define XFA_IDS_ValidateError 98
 #define XFA_IDS_ValidateNumberError 99

 // Probably should be called IXFA_AppDelegate.
 class IXFA_AppProvider {
  public:
   virtual ~IXFA_AppProvider() {}

   /**
    * Specifies the name of the client application in which a form currently
    * exists. Such as Exchange-Pro.
    */
   virtual void SetAppType(const CFX_WideStringC& wsAppType) = 0;
   virtual void GetAppType(CFX_WideString& wsAppType) = 0;
   virtual void SetFoxitAppType(const CFX_WideStringC& wsFoxitAppType) {}
   virtual void GetFoxitAppType(CFX_WideString& wsFoxitAppType) {
     wsFoxitAppType.clear();
   }

   /**
    * Returns the language of the running host application. Such as zh_CN
    */
   virtual void GetLanguage(CFX_WideString& wsLanguage) = 0;

   /**
    * Returns the platform of the machine running the script. Such as WIN
    */
   virtual void GetPlatform(CFX_WideString& wsPlatform) = 0;

   /**
    * Indicates the packaging of the application that is running the script. Such
    * as Full
    */
   virtual void GetVariation(CFX_WideString& wsVariation) = 0;

   /**
    * Indicates the version number of the current application. Such as 9
    */
   virtual void GetVersion(CFX_WideString& wsVersion) = 0;
   virtual void GetFoxitVersion(CFX_WideString& wsFoxitVersion) {
     wsFoxitVersion.clear();
   }

   /**
    * Get application name, such as Phantom.
    */
   virtual void GetAppName(CFX_WideString& wsName) = 0;
   virtual void GetFoxitAppName(CFX_WideString& wsFoxitName) {
     wsFoxitName.clear();
   }

   /**
    * Causes the system to play a sound.
    * @param[in] dwType The system code for the appropriate sound.0 (Error)1
    * (Warning)2 (Question)3 (Status)4 (Default)
    */
   virtual void Beep(uint32_t dwType) = 0;

   /**
    * Displays a message box.
    * @param[in] dwIconType    Icon type, refer to XFA_MBICON.
    * @param[in] dwButtonType  Button type, refer to XFA_MESSAGEBUTTON.
    * @return A valid integer representing the value of the button pressed by the
    * user, refer to XFA_ID.
    */
   virtual int32_t MsgBox(const CFX_WideStringC& wsMessage,
                          const CFX_WideStringC& wsTitle = FX_WSTRC(L""),
                          uint32_t dwIconType = 0,
                          uint32_t dwButtonType = 0) = 0;

   /**
    * Get a response from the user.
    * @param[in] bMark - Mask the user input with * (asterisks) when true,
    */
   virtual void Response(CFX_WideString& wsAnswer,
                         const CFX_WideStringC& wsQuestion,
                         const CFX_WideStringC& wsTitle = FX_WSTRC(L""),
                         const CFX_WideStringC& wsDefaultAnswer = FX_WSTRC(L""),
                         FX_BOOL bMark = TRUE) = 0;

   virtual int32_t GetDocumentCountInBatch() = 0;
   virtual int32_t GetCurDocumentInBatch() = 0;

   /**
    * Download something from somewhere.
    * @param[in] wsURL - http, ftp, such as
    * "http://www.w3.org/TR/REC-xml-names/".
    */
   virtual IFX_FileRead* DownloadURL(const CFX_WideStringC& wsURL) = 0;

   /**
    * POST data to the given url.
    * @param[in] wsURL         the URL being uploaded.
    * @param[in] wsData        the data being uploaded.
    * @param[in] wsContentType the content type of data including text/html,
    * text/xml, text/plain, multipart/form-data,
    *                          application/x-www-form-urlencoded,
    * application/octet-stream, any valid MIME type.
    * @param[in] wsEncode      the encode of data including UTF-8, UTF-16,
    * ISO8859-1, any recognized [IANA]character encoding
    * @param[in] wsHeader      any additional HTTP headers to be included in the
    * post.
    * @param[out] wsResponse   decoded response from server.
    * @return TRUE Server permitted the post request, FALSE otherwise.
    */
   virtual FX_BOOL PostRequestURL(const CFX_WideStringC& wsURL,
                                  const CFX_WideStringC& wsData,
                                  const CFX_WideStringC& wsContentType,
                                  const CFX_WideStringC& wsEncode,
                                  const CFX_WideStringC& wsHeader,
                                  CFX_WideString& wsResponse) = 0;

   /**
    * PUT data to the given url.
    * @param[in] wsURL         the URL being uploaded.
    * @param[in] wsData            the data being uploaded.
    * @param[in] wsEncode      the encode of data including UTF-8, UTF-16,
    * ISO8859-1, any recognized [IANA]character encoding
    * @return TRUE Server permitted the post request, FALSE otherwise.
    */
   virtual FX_BOOL PutRequestURL(const CFX_WideStringC& wsURL,
                                 const CFX_WideStringC& wsData,
                                 const CFX_WideStringC& wsEncode) = 0;

   virtual void LoadString(int32_t iStringID, CFX_WideString& wsString) = 0;
   virtual IFWL_AdapterTimerMgr* GetTimerMgr() = 0;
 };

 #define XFA_INVALIDATE_AllPages 0x00000000
 #define XFA_INVALIDATE_CurrentPage 0x00000001
 #define XFA_PRINTOPT_ShowDialog 0x00000001
 #define XFA_PRINTOPT_CanCancel 0x00000002
 #define XFA_PRINTOPT_ShrinkPage 0x00000004
 #define XFA_PRINTOPT_AsImage 0x00000008
 #define XFA_PRINTOPT_ReverseOrder 0x00000010
 #define XFA_PRINTOPT_PrintAnnot 0x00000020
 #define XFA_PAGEVIEWEVENT_PostAdded 1
 #define XFA_PAGEVIEWEVENT_PostRemoved 3
 #define XFA_PAGEVIEWEVENT_StopLayout 4
 #define XFA_WIDGETEVENT_PostAdded 2
 #define XFA_WIDGETEVENT_PreRemoved 3

 class IXFA_DocProvider {
  public:
   virtual ~IXFA_DocProvider() {}

   virtual void SetChangeMark(CXFA_FFDoc* hDoc) = 0;
   virtual void InvalidateRect(CXFA_FFPageView* pPageView,
                               const CFX_RectF& rt,
                               uint32_t dwFlags = 0) = 0;
   virtual void DisplayCaret(CXFA_FFWidget* hWidget,
                             FX_BOOL bVisible,
                             const CFX_RectF* pRtAnchor) = 0;
   virtual FX_BOOL GetPopupPos(CXFA_FFWidget* hWidget,
                               FX_FLOAT fMinPopup,
                               FX_FLOAT fMaxPopup,
                               const CFX_RectF& rtAnchor,
                               CFX_RectF& rtPopup) = 0;
   virtual FX_BOOL PopupMenu(CXFA_FFWidget* hWidget,
                             CFX_PointF ptPopup,
                             const CFX_RectF* pRectExclude = NULL) = 0;
   virtual void PageViewEvent(CXFA_FFPageView* pPageView, uint32_t dwFlags) = 0;
   virtual void WidgetEvent(CXFA_FFWidget* hWidget,
                            CXFA_WidgetAcc* pWidgetData,
                            uint32_t dwEvent) = 0;
   virtual FX_BOOL RenderCustomWidget(CXFA_FFWidget* hWidget,
                                      CFX_Graphics* pGS,
                                      CFX_Matrix* pMatrix,
                                      const CFX_RectF& rtUI) {
     return FALSE;
   }
   virtual int32_t CountPages(CXFA_FFDoc* hDoc) = 0;
   virtual int32_t GetCurrentPage(CXFA_FFDoc* hDoc) = 0;
   virtual void SetCurrentPage(CXFA_FFDoc* hDoc, int32_t iCurPage) = 0;
   virtual FX_BOOL IsCalculationsEnabled(CXFA_FFDoc* hDoc) = 0;
   virtual void SetCalculationsEnabled(CXFA_FFDoc* hDoc, FX_BOOL bEnabled) = 0;
   virtual void GetTitle(CXFA_FFDoc* hDoc, CFX_WideString& wsTitle) = 0;
   virtual void SetTitle(CXFA_FFDoc* hDoc, const CFX_WideStringC& wsTitle) = 0;
   virtual void ExportData(CXFA_FFDoc* hDoc,
                           const CFX_WideStringC& wsFilePath,
                           FX_BOOL bXDP = TRUE) = 0;
   virtual void ImportData(CXFA_FFDoc* hDoc,
                           const CFX_WideStringC& wsFilePath) = 0;
   virtual void GotoURL(CXFA_FFDoc* hDoc,
                        const CFX_WideStringC& bsURL,
                        FX_BOOL bAppend = TRUE) = 0;
   virtual FX_BOOL IsValidationsEnabled(CXFA_FFDoc* hDoc) = 0;
   virtual void SetValidationsEnabled(CXFA_FFDoc* hDoc, FX_BOOL bEnabled) = 0;
   virtual void SetFocusWidget(CXFA_FFDoc* hDoc, CXFA_FFWidget* hWidget) = 0;
   virtual void Print(CXFA_FFDoc* hDoc,
                      int32_t nStartPage,
                      int32_t nEndPage,
                      uint32_t dwOptions) = 0;
   virtual int32_t AbsPageCountInBatch(CXFA_FFDoc* hDoc) = 0;
   virtual int32_t AbsPageInBatch(CXFA_FFDoc* hDoc, CXFA_FFWidget* hWidget) = 0;
   virtual int32_t SheetCountInBatch(CXFA_FFDoc* hDoc) = 0;
   virtual int32_t SheetInBatch(CXFA_FFDoc* hDoc, CXFA_FFWidget* hWidget) = 0;
   virtual int32_t Verify(CXFA_FFDoc* hDoc,
                          CXFA_Node* pSigNode,
                          FX_BOOL bUsed = TRUE) {
     return 0;
   }
   virtual FX_BOOL Sign(CXFA_FFDoc* hDoc,
                        CXFA_NodeList* pNodeList,
                        const CFX_WideStringC& wsExpression,
                        const CFX_WideStringC& wsXMLIdent,
                        const CFX_WideStringC& wsValue = FX_WSTRC(L"open"),
                        FX_BOOL bUsed = TRUE) {
     return 0;
   }
   virtual CXFA_NodeList* Enumerate(CXFA_FFDoc* hDoc) { return 0; }
   virtual FX_BOOL Clear(CXFA_FFDoc* hDoc,
                         CXFA_Node* pSigNode,
                         FX_BOOL bCleared = TRUE) {
     return 0;
   }
   virtual void GetURL(CXFA_FFDoc* hDoc, CFX_WideString& wsDocURL) = 0;
   virtual FX_ARGB GetHighlightColor(CXFA_FFDoc* hDoc) = 0;

   virtual FX_BOOL SubmitData(CXFA_FFDoc* hDoc, CXFA_Submit submit) = 0;
   virtual FX_BOOL CheckWord(CXFA_FFDoc* hDoc, const CFX_ByteStringC& sWord) = 0;
   virtual FX_BOOL GetSuggestWords(CXFA_FFDoc* hDoc,
                                   const CFX_ByteStringC& sWord,
                                   std::vector<CFX_ByteString>& sSuggest) = 0;
   virtual FX_BOOL GetPDFScriptObject(CXFA_FFDoc* hDoc,
                                      const CFX_ByteStringC& utf8Name,
                                      FXJSE_HVALUE hValue) = 0;
   virtual FX_BOOL GetGlobalProperty(CXFA_FFDoc* hDoc,
                                     const CFX_ByteStringC& szPropName,
                                     FXJSE_HVALUE hValue) = 0;
   virtual FX_BOOL SetGlobalProperty(CXFA_FFDoc* hDoc,
                                     const CFX_ByteStringC& szPropName,
                                     FXJSE_HVALUE hValue) = 0;
   virtual CPDF_Document* OpenPDF(CXFA_FFDoc* hDoc,
                                  IFX_FileRead* pFile,
                                  FX_BOOL bTakeOverFile) = 0;
   virtual IFX_FileRead* OpenLinkedFile(CXFA_FFDoc* hDoc,
                                        const CFX_WideString& wsLink) = 0;
 };
 #define XFA_DOCVIEW_View 0x00000000
 #define XFA_DOCVIEW_MasterPage 0x00000001
 #define XFA_DOCVIEW_Design 0x00000002
 #define XFA_DOCTYPE_Dynamic 0
 #define XFA_DOCTYPE_Static 1
 #define XFA_DOCTYPE_XDP 2
 #define XFA_PARSESTATUS_StatusErr -3
 #define XFA_PARSESTATUS_StreamErr -2
 #define XFA_PARSESTATUS_SyntaxErr -1
 #define XFA_PARSESTATUS_Ready 0
 #define XFA_PARSESTATUS_Done 100

 enum XFA_EVENTTYPE {
   XFA_EVENT_Click,
   XFA_EVENT_Change,
   XFA_EVENT_DocClose,
   XFA_EVENT_DocReady,
   XFA_EVENT_Enter,
   XFA_EVENT_Exit,
   XFA_EVENT_Full,
   XFA_EVENT_IndexChange,
   XFA_EVENT_Initialize,
   XFA_EVENT_MouseDown,
   XFA_EVENT_MouseEnter,
   XFA_EVENT_MouseExit,
   XFA_EVENT_MouseUp,
   XFA_EVENT_PostExecute,
   XFA_EVENT_PostOpen,
   XFA_EVENT_PostPrint,
   XFA_EVENT_PostSave,
   XFA_EVENT_PostSign,
   XFA_EVENT_PostSubmit,
   XFA_EVENT_PreExecute,
   XFA_EVENT_PreOpen,
   XFA_EVENT_PrePrint,
   XFA_EVENT_PreSave,
   XFA_EVENT_PreSign,
   XFA_EVENT_PreSubmit,
   XFA_EVENT_Ready,
   XFA_EVENT_InitCalculate,
   XFA_EVENT_InitVariables,
   XFA_EVENT_Calculate,
   XFA_EVENT_Validate,
   XFA_EVENT_Unknown,
 };
 #define XFA_VALIDATE_preSubmit 1
 #define XFA_VALIDATE_prePrint 2
 #define XFA_VALIDATE_preExecute 3
 #define XFA_VALIDATE_preSave 4
 class CXFA_EventParam {
  public:
   CXFA_EventParam() {
     m_pTarget = NULL;
     m_eType = XFA_EVENT_Unknown;
     m_wsResult.clear();
     Reset();
   }
   void Reset() {
     m_wsChange.clear();
     m_iCommitKey = 0;
     m_wsFullText.clear();
     m_bKeyDown = FALSE;
     m_bModifier = FALSE;
     m_wsNewContentType.clear();
     m_wsNewText.clear();
     m_wsPrevContentType.clear();
     m_wsPrevText.clear();
     m_bReenter = FALSE;
     m_iSelEnd = 0;
     m_iSelStart = 0;
     m_bShift = FALSE;
     m_wsSoapFaultCode.clear();
     m_wsSoapFaultString.clear();
     m_bIsFormReady = FALSE;
     m_iValidateActivities = XFA_VALIDATE_preSubmit;
   }
   CXFA_WidgetAcc* m_pTarget;
   XFA_EVENTTYPE m_eType;
   CFX_WideString m_wsResult;
   FX_BOOL m_bCancelAction;
   int32_t m_iCommitKey;
   FX_BOOL m_bKeyDown;
   FX_BOOL m_bModifier;
   FX_BOOL m_bReenter;
   int32_t m_iSelEnd;
   int32_t m_iSelStart;
   FX_BOOL m_bShift;
   CFX_WideString m_wsChange;
   CFX_WideString m_wsFullText;
   CFX_WideString m_wsNewContentType;
   CFX_WideString m_wsNewText;
   CFX_WideString m_wsPrevContentType;
   CFX_WideString m_wsPrevText;
   CFX_WideString m_wsSoapFaultCode;
   CFX_WideString m_wsSoapFaultString;
   FX_BOOL m_bIsFormReady;
   int32_t m_iValidateActivities;
 };
 #define XFA_EVENTERROR_Success 1
 #define XFA_EVENTERROR_Error -1
 #define XFA_EVENTERROR_NotExist 0
 #define XFA_EVENTERROR_Disabled 2
 enum XFA_WIDGETORDER {
   XFA_WIDGETORDER_PreOrder,
 };

 #define XFA_TRAVERSEWAY_Tranvalse 0x0001
 #define XFA_TRAVERSEWAY_Form 0x0002
 #define XFA_WIDGETFILTER_Visible 0x0001
 #define XFA_WIDGETFILTER_Viewable 0x0010
 #define XFA_WIDGETFILTER_Printable 0x0020
 #define XFA_WIDGETFILTER_Field 0x0100
 #define XFA_WIDGETFILTER_AllType 0x0F00

 class CXFA_RenderOptions {
  public:
   CXFA_RenderOptions() : m_bPrint(FALSE), m_bHighlight(TRUE) {}
   FX_BOOL m_bPrint;
   FX_BOOL m_bHighlight;
 };
 #define XFA_RENDERSTATUS_Ready 1
 #define XFA_RENDERSTATUS_ToBeContinued 2
 #define XFA_RENDERSTATUS_Done 3
 #define XFA_RENDERSTATUS_Failed -1

 enum XFA_WIDGETTYPE {
   XFA_WIDGETTYPE_Barcode,
   XFA_WIDGETTYPE_PushButton,
   XFA_WIDGETTYPE_CheckButton,
   XFA_WIDGETTYPE_RadioButton,
   XFA_WIDGETTYPE_DatetimeEdit,
   XFA_WIDGETTYPE_DecimalField,
   XFA_WIDGETTYPE_NumericField,
   XFA_WIDGETTYPE_Signature,
   XFA_WIDGETTYPE_TextEdit,
   XFA_WIDGETTYPE_DropdownList,
   XFA_WIDGETTYPE_ListBox,
   XFA_WIDGETTYPE_ImageField,
   XFA_WIDGETTYPE_PasswordEdit,
   XFA_WIDGETTYPE_Arc,
   XFA_WIDGETTYPE_Rectangle,
   XFA_WIDGETTYPE_Image,
   XFA_WIDGETTYPE_Line,
   XFA_WIDGETTYPE_Text,
   XFA_WIDGETTYPE_ExcludeGroup,
   XFA_WIDGETTYPE_Subform,
   XFA_WIDGETTYPE_Unknown,
 };
 #define XFA_WIDGETSTATUS_Visible 0x00000001
 #define XFA_WIDGETSTATUS_Invisible 0x00000002
 #define XFA_WIDGETSTATUS_Hidden 0x00000004
 #define XFA_WIDGETSTATUS_Viewable 0x00000010
 #define XFA_WIDGETSTATUS_Printable 0x00000020
 #define XFA_WIDGETSTATUS_Focused 0x00000100

 class IXFA_WidgetIterator {
  public:
   virtual void Release() = 0;
   virtual void Reset() = 0;
   virtual CXFA_FFWidget* MoveToFirst() = 0;
   virtual CXFA_FFWidget* MoveToLast() = 0;
   virtual CXFA_FFWidget* MoveToNext() = 0;
   virtual CXFA_FFWidget* MoveToPrevious() = 0;
   virtual CXFA_FFWidget* GetCurrentWidget() = 0;
   virtual FX_BOOL SetCurrentWidget(CXFA_FFWidget* hWidget) = 0;

  protected:
   ~IXFA_WidgetIterator() {}
 };

 #endif  // XFA_FXFA_INCLUDE_FXFA_H_
	// 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 XFA_FXFA_INCLUDE_FXFA_H_
	#define XFA_FXFA_INCLUDE_FXFA_H_

	#include <vector>

	#include "xfa/fxfa/include/fxfa_basic.h"
	#include "xfa/fxfa/include/fxfa_widget.h"

	class CFX_Graphics;
	class CPDF_Document;
	class CXFA_FFPageView;
	class CXFA_Node;
	class CXFA_NodeList;
	class CXFA_WidgetAcc;
	class IFWL_AdapterTimerMgr;
	class IFX_Font;
	class IXFA_AppProvider;
	class IXFA_DocProvider;
	class IXFA_WidgetAccIterator;
	class IXFA_WidgetIterator;

	#define XFA_MBICON_Error 0
	#define XFA_MBICON_Warning 1
	#define XFA_MBICON_Question 2
	#define XFA_MBICON_Status 3
	#define XFA_MB_OK 0
	#define XFA_MB_OKCancel 1
	#define XFA_MB_YesNo 2
	#define XFA_MB_YesNoCancel 3
	#define XFA_IDOK 1
	#define XFA_IDCancel 2
	#define XFA_IDNo 3
	#define XFA_IDYes 4
	#define XFA_IDS_ValidateFailed 1
	#define XFA_IDS_CalcOverride 2
	#define XFA_IDS_ModifyField 3
	#define XFA_IDS_NotModifyField 4
	#define XFA_IDS_AppName 5
	#define XFA_IDS_ImageFilter 6
	#define XFA_IDS_UNKNOW_CATCHED 7
	#define XFA_IDS_Unable_TO_SET 8
	#define XFA_IDS_VALUE_EXCALMATORY 9
	#define XFA_IDS_INVALID_ENUM_VALUE 10
	#define XFA_IDS_UNSUPPORT_METHOD 11
	#define XFA_IDS_UNSUPPORT_PROP 12
	#define XFA_IDS_INVAlID_PROP_SET 13
	#define XFA_IDS_NOT_DEFAUL_VALUE 14
	#define XFA_IDS_UNABLE_SET_LANGUAGE 15
	#define XFA_IDS_UNABLE_SET_NUMPAGES 16
	#define XFA_IDS_UNABLE_SET_PLATFORM 17
	#define XFA_IDS_UNABLE_SET_VALIDATIONENABLE 18
	#define XFA_IDS_UNABLE_SET_VARIATION 19
	#define XFA_IDS_UNABLE_SET_VERSION 20
	#define XFA_IDS_UNABLE_SET_READY 21
	#define XFA_IDS_NUMBER_OF_OCCUR 22
	#define XFA_IDS_UNABLE_SET_CLASS_NAME 23
	#define XFA_IDS_UNABLE_SET_LENGTH_VALUE 24
	#define XFA_IDS_UNSUPPORT_CHAR 25
	#define XFA_IDS_BAD_SUFFIX 26
	#define XFA_IDS_EXPECTED_IDENT 27
	#define XFA_IDS_EXPECTED_STRING 28
	#define XFA_IDS_INVALIDATE_CHAR 29
	#define XFA_IDS_REDEFINITION 30
	#define XFA_IDS_INVALIDATE_TOKEN 31
	#define XFA_IDS_INVALIDATE_EXPRESSION 32
	#define XFA_IDS_UNDEFINE_IDENTIFIER 33
	#define XFA_IDS_INVALIDATE_LEFTVALUE 34
	#define XFA_IDS_COMPILER_ERROR 35
	#define XFA_IDS_CANNOT_MODIFY_VALUE 36
	#define XFA_IDS_ERROR_PARAMETERS 37
	#define XFA_IDS_EXPECT_ENDIF 38
	#define XFA_IDS_UNEXPECTED_EXPRESSION 39
	#define XFA_IDS_CONDITION_IS_NULL 40
	#define XFA_IDS_ILLEGALBREAK 41
	#define XFA_IDS_ILLEGALCONTINUE 42
	#define XFA_IDS_EXPECTED_OPERATOR 43
	#define XFA_IDS_DIVIDE_ZERO 44
	#define XFA_IDS_CANNOT_COVERT_OBJECT 45
	#define XFA_IDS_NOT_FOUND_CONTAINER 46
	#define XFA_IDS_NOT_FOUND_PROPERTY 47
	#define XFA_IDS_NOT_FOUND_METHOD 48
	#define XFA_IDS_NOT_FOUND_CONST 49
	#define XFA_IDS_NOT_ASSIGN_OBJECT 50
	#define XFA_IDS_IVALIDATE_INSTRUCTION 51
	#define XFA_IDS_EXPECT_NUMBER 52
	#define XFA_IDS_VALIDATE_OUT_ARRAY 53
	#define XFA_IDS_CANNOT_ASSIGN_IDENT 54
	#define XFA_IDS_NOT_FOUNT_FUNCTION 55
	#define XFA_IDS_NOT_ARRAY 56
	#define XFA_IDS_OUT_ARRAY 57
	#define XFA_IDS_NOT_SUPPORT_CALC 58
	#define XFA_IDS_ARGUMENT_NOT_ARRAY 59
	#define XFA_IDS_ARGUMENT_EXPECT_CONTAINER 60
	#define XFA_IDS_ACCESS_PROPERTY_IN_NOT_OBJECT 61
	#define XFA_IDS_FUNCTION_IS_BUILDIN 62
	#define XFA_IDS_ERROR_MSG 63
	#define XFA_IDS_INDEX_OUT_OF_BOUNDS 64
	#define XFA_IDS_INCORRECT_NUMBER_OF_METHOD 65
	#define XFA_IDS_ARGUMENT_MISMATCH 66
	#define XFA_IDS_INVALID_ENUMERATE 67
	#define XFA_IDS_INVALID_APPEND 68
	#define XFA_IDS_SOM_EXPECTED_LIST 69
	#define XFA_IDS_NOT_HAVE_PROPERTY 70
	#define XFA_IDS_INVALID_NODE_TYPE 71
	#define XFA_IDS_VIOLATE_BOUNDARY 72
	#define XFA_IDS_SERVER_DENY 73
	#define XFA_IDS_StringWeekDay_Sun 74
	#define XFA_IDS_StringWeekDay_Mon 75
	#define XFA_IDS_StringWeekDay_Tue 76
	#define XFA_IDS_StringWeekDay_Wed 77
	#define XFA_IDS_StringWeekDay_Thu 78
	#define XFA_IDS_StringWeekDay_Fri 79
	#define XFA_IDS_StringWeekDay_Sat 80
	#define XFA_IDS_StringMonth_Jan 81
	#define XFA_IDS_StringMonth_Feb 82
	#define XFA_IDS_StringMonth_March 83
	#define XFA_IDS_StringMonth_April 84
	#define XFA_IDS_StringMonth_May 85
	#define XFA_IDS_StringMonth_June 86
	#define XFA_IDS_StringMonth_July 87
	#define XFA_IDS_StringMonth_Aug 88
	#define XFA_IDS_StringMonth_Sept 89
	#define XFA_IDS_StringMonth_Oct 90
	#define XFA_IDS_StringMonth_Nov 91
	#define XFA_IDS_StringMonth_Dec 92
	#define XFA_IDS_String_Today 93
	#define XFA_IDS_ValidateLimit 94
	#define XFA_IDS_ValidateNullWarning 95
	#define XFA_IDS_ValidateNullError 96
	#define XFA_IDS_ValidateWarning 97
	#define XFA_IDS_ValidateError 98
	#define XFA_IDS_ValidateNumberError 99

	// Probably should be called IXFA_AppDelegate.
	class IXFA_AppProvider {
	public:
	virtual ~IXFA_AppProvider() {}

	/**
	* Specifies the name of the client application in which a form currently
	* exists. Such as Exchange-Pro.
	*/
	virtual void SetAppType(const CFX_WideStringC& wsAppType) = 0;
	virtual void GetAppType(CFX_WideString& wsAppType) = 0;
	virtual void SetFoxitAppType(const CFX_WideStringC& wsFoxitAppType) {}
	virtual void GetFoxitAppType(CFX_WideString& wsFoxitAppType) {
	wsFoxitAppType.clear();
	}

	/**
	* Returns the language of the running host application. Such as zh_CN
	*/
	virtual void GetLanguage(CFX_WideString& wsLanguage) = 0;

	/**
	* Returns the platform of the machine running the script. Such as WIN
	*/
	virtual void GetPlatform(CFX_WideString& wsPlatform) = 0;

	/**
	* Indicates the packaging of the application that is running the script. Such
	* as Full
	*/
	virtual void GetVariation(CFX_WideString& wsVariation) = 0;

	/**
	* Indicates the version number of the current application. Such as 9
	*/
	virtual void GetVersion(CFX_WideString& wsVersion) = 0;
	virtual void GetFoxitVersion(CFX_WideString& wsFoxitVersion) {
	wsFoxitVersion.clear();
	}

	/**
	* Get application name, such as Phantom.
	*/
	virtual void GetAppName(CFX_WideString& wsName) = 0;
	virtual void GetFoxitAppName(CFX_WideString& wsFoxitName) {
	wsFoxitName.clear();
	}

	/**
	* Causes the system to play a sound.
	* @param[in] dwType The system code for the appropriate sound.0 (Error)1
	* (Warning)2 (Question)3 (Status)4 (Default)
	*/
	virtual void Beep(uint32_t dwType) = 0;

	/**
	* Displays a message box.
	* @param[in] dwIconType Icon type, refer to XFA_MBICON.
	* @param[in] dwButtonType Button type, refer to XFA_MESSAGEBUTTON.
	* @return A valid integer representing the value of the button pressed by the
	* user, refer to XFA_ID.
	*/
	virtual int32_t MsgBox(const CFX_WideStringC& wsMessage,
	const CFX_WideStringC& wsTitle = FX_WSTRC(L""),
	uint32_t dwIconType = 0,
	uint32_t dwButtonType = 0) = 0;

	/**
	* Get a response from the user.
	* @param[in] bMark - Mask the user input with * (asterisks) when true,
	*/
	virtual void Response(CFX_WideString& wsAnswer,
	const CFX_WideStringC& wsQuestion,
	const CFX_WideStringC& wsTitle = FX_WSTRC(L""),
	const CFX_WideStringC& wsDefaultAnswer = FX_WSTRC(L""),
	FX_BOOL bMark = TRUE) = 0;

	virtual int32_t GetDocumentCountInBatch() = 0;
	virtual int32_t GetCurDocumentInBatch() = 0;

	/**
	* Download something from somewhere.
	* @param[in] wsURL - http, ftp, such as
	* "http://www.w3.org/TR/REC-xml-names/".
	*/
	virtual IFX_FileRead* DownloadURL(const CFX_WideStringC& wsURL) = 0;

	/**
	* POST data to the given url.
	* @param[in] wsURL the URL being uploaded.
	* @param[in] wsData the data being uploaded.
	* @param[in] wsContentType the content type of data including text/html,
	* text/xml, text/plain, multipart/form-data,
	* application/x-www-form-urlencoded,
	* application/octet-stream, any valid MIME type.
	* @param[in] wsEncode the encode of data including UTF-8, UTF-16,
	* ISO8859-1, any recognized [IANA]character encoding
	* @param[in] wsHeader any additional HTTP headers to be included in the
	* post.
	* @param[out] wsResponse decoded response from server.
	* @return TRUE Server permitted the post request, FALSE otherwise.
	*/
	virtual FX_BOOL PostRequestURL(const CFX_WideStringC& wsURL,
	const CFX_WideStringC& wsData,
	const CFX_WideStringC& wsContentType,
	const CFX_WideStringC& wsEncode,
	const CFX_WideStringC& wsHeader,
	CFX_WideString& wsResponse) = 0;

	/**
	* PUT data to the given url.
	* @param[in] wsURL the URL being uploaded.
	* @param[in] wsData the data being uploaded.
	* @param[in] wsEncode the encode of data including UTF-8, UTF-16,
	* ISO8859-1, any recognized [IANA]character encoding
	* @return TRUE Server permitted the post request, FALSE otherwise.
	*/
	virtual FX_BOOL PutRequestURL(const CFX_WideStringC& wsURL,
	const CFX_WideStringC& wsData,
	const CFX_WideStringC& wsEncode) = 0;

	virtual void LoadString(int32_t iStringID, CFX_WideString& wsString) = 0;
	virtual IFWL_AdapterTimerMgr* GetTimerMgr() = 0;
	};

	#define XFA_INVALIDATE_AllPages 0x00000000
	#define XFA_INVALIDATE_CurrentPage 0x00000001
	#define XFA_PRINTOPT_ShowDialog 0x00000001
	#define XFA_PRINTOPT_CanCancel 0x00000002
	#define XFA_PRINTOPT_ShrinkPage 0x00000004
	#define XFA_PRINTOPT_AsImage 0x00000008
	#define XFA_PRINTOPT_ReverseOrder 0x00000010
	#define XFA_PRINTOPT_PrintAnnot 0x00000020
	#define XFA_PAGEVIEWEVENT_PostAdded 1
	#define XFA_PAGEVIEWEVENT_PostRemoved 3
	#define XFA_PAGEVIEWEVENT_StopLayout 4
	#define XFA_WIDGETEVENT_PostAdded 2
	#define XFA_WIDGETEVENT_PreRemoved 3

	class IXFA_DocProvider {
	public:
	virtual ~IXFA_DocProvider() {}

	virtual void SetChangeMark(CXFA_FFDoc* hDoc) = 0;
	virtual void InvalidateRect(CXFA_FFPageView* pPageView,
	const CFX_RectF& rt,
	uint32_t dwFlags = 0) = 0;
	virtual void DisplayCaret(CXFA_FFWidget* hWidget,
	FX_BOOL bVisible,
	const CFX_RectF* pRtAnchor) = 0;
	virtual FX_BOOL GetPopupPos(CXFA_FFWidget* hWidget,
	FX_FLOAT fMinPopup,
	FX_FLOAT fMaxPopup,
	const CFX_RectF& rtAnchor,
	CFX_RectF& rtPopup) = 0;
	virtual FX_BOOL PopupMenu(CXFA_FFWidget* hWidget,
	CFX_PointF ptPopup,
	const CFX_RectF* pRectExclude = NULL) = 0;
	virtual void PageViewEvent(CXFA_FFPageView* pPageView, uint32_t dwFlags) = 0;
	virtual void WidgetEvent(CXFA_FFWidget* hWidget,
	CXFA_WidgetAcc* pWidgetData,
	uint32_t dwEvent) = 0;
	virtual FX_BOOL RenderCustomWidget(CXFA_FFWidget* hWidget,
	CFX_Graphics* pGS,
	CFX_Matrix* pMatrix,
	const CFX_RectF& rtUI) {
	return FALSE;
	}
	virtual int32_t CountPages(CXFA_FFDoc* hDoc) = 0;
	virtual int32_t GetCurrentPage(CXFA_FFDoc* hDoc) = 0;
	virtual void SetCurrentPage(CXFA_FFDoc* hDoc, int32_t iCurPage) = 0;
	virtual FX_BOOL IsCalculationsEnabled(CXFA_FFDoc* hDoc) = 0;
	virtual void SetCalculationsEnabled(CXFA_FFDoc* hDoc, FX_BOOL bEnabled) = 0;
	virtual void GetTitle(CXFA_FFDoc* hDoc, CFX_WideString& wsTitle) = 0;
	virtual void SetTitle(CXFA_FFDoc* hDoc, const CFX_WideStringC& wsTitle) = 0;
	virtual void ExportData(CXFA_FFDoc* hDoc,
	const CFX_WideStringC& wsFilePath,
	FX_BOOL bXDP = TRUE) = 0;
	virtual void ImportData(CXFA_FFDoc* hDoc,
	const CFX_WideStringC& wsFilePath) = 0;
	virtual void GotoURL(CXFA_FFDoc* hDoc,
	const CFX_WideStringC& bsURL,
	FX_BOOL bAppend = TRUE) = 0;
	virtual FX_BOOL IsValidationsEnabled(CXFA_FFDoc* hDoc) = 0;
	virtual void SetValidationsEnabled(CXFA_FFDoc* hDoc, FX_BOOL bEnabled) = 0;
	virtual void SetFocusWidget(CXFA_FFDoc* hDoc, CXFA_FFWidget* hWidget) = 0;
	virtual void Print(CXFA_FFDoc* hDoc,
	int32_t nStartPage,
	int32_t nEndPage,
	uint32_t dwOptions) = 0;
	virtual int32_t AbsPageCountInBatch(CXFA_FFDoc* hDoc) = 0;
	virtual int32_t AbsPageInBatch(CXFA_FFDoc* hDoc, CXFA_FFWidget* hWidget) = 0;
	virtual int32_t SheetCountInBatch(CXFA_FFDoc* hDoc) = 0;
	virtual int32_t SheetInBatch(CXFA_FFDoc* hDoc, CXFA_FFWidget* hWidget) = 0;
	virtual int32_t Verify(CXFA_FFDoc* hDoc,
	CXFA_Node* pSigNode,
	FX_BOOL bUsed = TRUE) {
	return 0;
	}
	virtual FX_BOOL Sign(CXFA_FFDoc* hDoc,
	CXFA_NodeList* pNodeList,
	const CFX_WideStringC& wsExpression,
	const CFX_WideStringC& wsXMLIdent,
	const CFX_WideStringC& wsValue = FX_WSTRC(L"open"),
	FX_BOOL bUsed = TRUE) {
	return 0;
	}
	virtual CXFA_NodeList* Enumerate(CXFA_FFDoc* hDoc) { return 0; }
	virtual FX_BOOL Clear(CXFA_FFDoc* hDoc,
	CXFA_Node* pSigNode,
	FX_BOOL bCleared = TRUE) {
	return 0;
	}
	virtual void GetURL(CXFA_FFDoc* hDoc, CFX_WideString& wsDocURL) = 0;
	virtual FX_ARGB GetHighlightColor(CXFA_FFDoc* hDoc) = 0;

	virtual FX_BOOL SubmitData(CXFA_FFDoc* hDoc, CXFA_Submit submit) = 0;
	virtual FX_BOOL CheckWord(CXFA_FFDoc* hDoc, const CFX_ByteStringC& sWord) = 0;
	virtual FX_BOOL GetSuggestWords(CXFA_FFDoc* hDoc,
	const CFX_ByteStringC& sWord,
	std::vector<CFX_ByteString>& sSuggest) = 0;
	virtual FX_BOOL GetPDFScriptObject(CXFA_FFDoc* hDoc,
	const CFX_ByteStringC& utf8Name,
	FXJSE_HVALUE hValue) = 0;
	virtual FX_BOOL GetGlobalProperty(CXFA_FFDoc* hDoc,
	const CFX_ByteStringC& szPropName,
	FXJSE_HVALUE hValue) = 0;
	virtual FX_BOOL SetGlobalProperty(CXFA_FFDoc* hDoc,
	const CFX_ByteStringC& szPropName,
	FXJSE_HVALUE hValue) = 0;
	virtual CPDF_Document* OpenPDF(CXFA_FFDoc* hDoc,
	IFX_FileRead* pFile,
	FX_BOOL bTakeOverFile) = 0;
	virtual IFX_FileRead* OpenLinkedFile(CXFA_FFDoc* hDoc,
	const CFX_WideString& wsLink) = 0;
	};
	#define XFA_DOCVIEW_View 0x00000000
	#define XFA_DOCVIEW_MasterPage 0x00000001
	#define XFA_DOCVIEW_Design 0x00000002
	#define XFA_DOCTYPE_Dynamic 0
	#define XFA_DOCTYPE_Static 1
	#define XFA_DOCTYPE_XDP 2
	#define XFA_PARSESTATUS_StatusErr -3
	#define XFA_PARSESTATUS_StreamErr -2
	#define XFA_PARSESTATUS_SyntaxErr -1
	#define XFA_PARSESTATUS_Ready 0
	#define XFA_PARSESTATUS_Done 100

	enum XFA_EVENTTYPE {
	XFA_EVENT_Click,
	XFA_EVENT_Change,
	XFA_EVENT_DocClose,
	XFA_EVENT_DocReady,
	XFA_EVENT_Enter,
	XFA_EVENT_Exit,
	XFA_EVENT_Full,
	XFA_EVENT_IndexChange,
	XFA_EVENT_Initialize,
	XFA_EVENT_MouseDown,
	XFA_EVENT_MouseEnter,
	XFA_EVENT_MouseExit,
	XFA_EVENT_MouseUp,
	XFA_EVENT_PostExecute,
	XFA_EVENT_PostOpen,
	XFA_EVENT_PostPrint,
	XFA_EVENT_PostSave,
	XFA_EVENT_PostSign,
	XFA_EVENT_PostSubmit,
	XFA_EVENT_PreExecute,
	XFA_EVENT_PreOpen,
	XFA_EVENT_PrePrint,
	XFA_EVENT_PreSave,
	XFA_EVENT_PreSign,
	XFA_EVENT_PreSubmit,
	XFA_EVENT_Ready,
	XFA_EVENT_InitCalculate,
	XFA_EVENT_InitVariables,
	XFA_EVENT_Calculate,
	XFA_EVENT_Validate,
	XFA_EVENT_Unknown,
	};
	#define XFA_VALIDATE_preSubmit 1
	#define XFA_VALIDATE_prePrint 2
	#define XFA_VALIDATE_preExecute 3
	#define XFA_VALIDATE_preSave 4
	class CXFA_EventParam {
	public:
	CXFA_EventParam() {
	m_pTarget = NULL;
	m_eType = XFA_EVENT_Unknown;
	m_wsResult.clear();
	Reset();
	}
	void Reset() {
	m_wsChange.clear();
	m_iCommitKey = 0;
	m_wsFullText.clear();
	m_bKeyDown = FALSE;
	m_bModifier = FALSE;
	m_wsNewContentType.clear();
	m_wsNewText.clear();
	m_wsPrevContentType.clear();
	m_wsPrevText.clear();
	m_bReenter = FALSE;
	m_iSelEnd = 0;
	m_iSelStart = 0;
	m_bShift = FALSE;
	m_wsSoapFaultCode.clear();
	m_wsSoapFaultString.clear();
	m_bIsFormReady = FALSE;
	m_iValidateActivities = XFA_VALIDATE_preSubmit;
	}
	CXFA_WidgetAcc* m_pTarget;
	XFA_EVENTTYPE m_eType;
	CFX_WideString m_wsResult;
	FX_BOOL m_bCancelAction;
	int32_t m_iCommitKey;
	FX_BOOL m_bKeyDown;
	FX_BOOL m_bModifier;
	FX_BOOL m_bReenter;
	int32_t m_iSelEnd;
	int32_t m_iSelStart;
	FX_BOOL m_bShift;
	CFX_WideString m_wsChange;
	CFX_WideString m_wsFullText;
	CFX_WideString m_wsNewContentType;
	CFX_WideString m_wsNewText;
	CFX_WideString m_wsPrevContentType;
	CFX_WideString m_wsPrevText;
	CFX_WideString m_wsSoapFaultCode;
	CFX_WideString m_wsSoapFaultString;
	FX_BOOL m_bIsFormReady;
	int32_t m_iValidateActivities;
	};
	#define XFA_EVENTERROR_Success 1
	#define XFA_EVENTERROR_Error -1
	#define XFA_EVENTERROR_NotExist 0
	#define XFA_EVENTERROR_Disabled 2
	enum XFA_WIDGETORDER {
	XFA_WIDGETORDER_PreOrder,
	};

	#define XFA_TRAVERSEWAY_Tranvalse 0x0001
	#define XFA_TRAVERSEWAY_Form 0x0002
	#define XFA_WIDGETFILTER_Visible 0x0001
	#define XFA_WIDGETFILTER_Viewable 0x0010
	#define XFA_WIDGETFILTER_Printable 0x0020
	#define XFA_WIDGETFILTER_Field 0x0100
	#define XFA_WIDGETFILTER_AllType 0x0F00

	class CXFA_RenderOptions {
	public:
	CXFA_RenderOptions() : m_bPrint(FALSE), m_bHighlight(TRUE) {}
	FX_BOOL m_bPrint;
	FX_BOOL m_bHighlight;
	};
	#define XFA_RENDERSTATUS_Ready 1
	#define XFA_RENDERSTATUS_ToBeContinued 2
	#define XFA_RENDERSTATUS_Done 3
	#define XFA_RENDERSTATUS_Failed -1

	enum XFA_WIDGETTYPE {
	XFA_WIDGETTYPE_Barcode,
	XFA_WIDGETTYPE_PushButton,
	XFA_WIDGETTYPE_CheckButton,
	XFA_WIDGETTYPE_RadioButton,
	XFA_WIDGETTYPE_DatetimeEdit,
	XFA_WIDGETTYPE_DecimalField,
	XFA_WIDGETTYPE_NumericField,
	XFA_WIDGETTYPE_Signature,
	XFA_WIDGETTYPE_TextEdit,
	XFA_WIDGETTYPE_DropdownList,
	XFA_WIDGETTYPE_ListBox,
	XFA_WIDGETTYPE_ImageField,
	XFA_WIDGETTYPE_PasswordEdit,
	XFA_WIDGETTYPE_Arc,
	XFA_WIDGETTYPE_Rectangle,
	XFA_WIDGETTYPE_Image,
	XFA_WIDGETTYPE_Line,
	XFA_WIDGETTYPE_Text,
	XFA_WIDGETTYPE_ExcludeGroup,
	XFA_WIDGETTYPE_Subform,
	XFA_WIDGETTYPE_Unknown,
	};
	#define XFA_WIDGETSTATUS_Visible 0x00000001
	#define XFA_WIDGETSTATUS_Invisible 0x00000002
	#define XFA_WIDGETSTATUS_Hidden 0x00000004
	#define XFA_WIDGETSTATUS_Viewable 0x00000010
	#define XFA_WIDGETSTATUS_Printable 0x00000020
	#define XFA_WIDGETSTATUS_Focused 0x00000100

	class IXFA_WidgetIterator {
	public:
	virtual void Release() = 0;
	virtual void Reset() = 0;
	virtual CXFA_FFWidget* MoveToFirst() = 0;
	virtual CXFA_FFWidget* MoveToLast() = 0;
	virtual CXFA_FFWidget* MoveToNext() = 0;
	virtual CXFA_FFWidget* MoveToPrevious() = 0;
	virtual CXFA_FFWidget* GetCurrentWidget() = 0;
	virtual FX_BOOL SetCurrentWidget(CXFA_FFWidget* hWidget) = 0;

	protected:
	~IXFA_WidgetIterator() {}
	};

	#endif // XFA_FXFA_INCLUDE_FXFA_H_