// Copyright 2016 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_CPDFSDK_FORMFILLENVIRONMENT_H_ #define FPDFSDK_CPDFSDK_FORMFILLENVIRONMENT_H_ #include <map> #include <memory> #include <vector> #include "core/fpdfapi/page/cpdf_page.h" #include "core/fpdfapi/parser/cpdf_document.h" #include "core/fpdfdoc/cpdf_occontext.h" #include "core/fxcrt/cfx_observable.h" #include "fpdfsdk/cfx_systemhandler.h" #include "fpdfsdk/cpdfsdk_annot.h" #include "fpdfsdk/fsdk_define.h" #include "public/fpdf_formfill.h" #include "public/fpdf_fwlevent.h" class CFFL_InteractiveFormFiller; class CFX_SystemHandler; class CPDFSDK_ActionHandler; class CPDFSDK_AnnotHandlerMgr; class CPDFSDK_InterForm; class CPDFSDK_PageView; class IJS_Runtime; class CPDFSDK_FormFillEnvironment : public CFX_Observable<CPDFSDK_FormFillEnvironment> { public: CPDFSDK_FormFillEnvironment(UnderlyingDocumentType* pDoc, FPDF_FORMFILLINFO* pFFinfo); ~CPDFSDK_FormFillEnvironment(); CPDFSDK_PageView* GetPageView(UnderlyingPageType* pPage, bool renew); CPDFSDK_PageView* GetPageView(int nIndex); CPDFSDK_PageView* GetCurrentView(); void RemovePageView(UnderlyingPageType* pPage); void UpdateAllViews(CPDFSDK_PageView* pSender, CPDFSDK_Annot* pAnnot); CPDFSDK_Annot* GetFocusAnnot() { return m_pFocusAnnot.Get(); } bool SetFocusAnnot(CPDFSDK_Annot::ObservedPtr* pAnnot); bool KillFocusAnnot(uint32_t nFlag); void ClearAllFocusedAnnots(); bool ExtractPages(const std::vector<uint16_t>& arrExtraPages, CPDF_Document* pDstDoc); bool InsertPages(int nInsertAt, const CPDF_Document* pSrcDoc, const std::vector<uint16_t>& arrSrcPages); bool ReplacePages(int nPage, const CPDF_Document* pSrcDoc, const std::vector<uint16_t>& arrSrcPages); int GetPageCount() { return m_pUnderlyingDoc->GetPageCount(); } bool GetPermissions(int nFlag); bool GetChangeMark() const { return m_bChangeMask; } void SetChangeMark() { m_bChangeMask = true; } void ClearChangeMark() { m_bChangeMask = false; } UnderlyingPageType* GetPage(int nIndex); void ProcJavascriptFun(); bool ProcOpenAction(); void Invalidate(FPDF_PAGE page, const FX_RECT& rect); void OutputSelectedRect(FPDF_PAGE page, const CFX_FloatRect& rect); void SetCursor(int nCursorType); int SetTimer(int uElapse, TimerCallback lpTimerFunc); void KillTimer(int nTimerID); FX_SYSTEMTIME GetLocalTime() const; void OnChange(); bool IsSHIFTKeyDown(uint32_t nFlag) const; bool IsCTRLKeyDown(uint32_t nFlag) const; bool IsALTKeyDown(uint32_t nFlag) const; FPDF_PAGE GetPage(FPDF_DOCUMENT document, int nPageIndex); FPDF_PAGE GetCurrentPage(FPDF_DOCUMENT document); void ExecuteNamedAction(const FX_CHAR* namedAction); void OnSetFieldInputFocus(FPDF_WIDESTRING focusText, FPDF_DWORD nTextLen, bool bFocus); void DoURIAction(const FX_CHAR* bsURI); void DoGoToAction(int nPageIndex, int zoomMode, float* fPosArray, int sizeOfArray); UnderlyingDocumentType* GetUnderlyingDocument() const { return m_pUnderlyingDoc; } #ifdef PDF_ENABLE_XFA CPDF_Document* GetPDFDocument() const { return m_pUnderlyingDoc ? m_pUnderlyingDoc->GetPDFDoc() : nullptr; } CPDFXFA_Context* GetXFAContext() const { return m_pUnderlyingDoc; } void ResetXFADocument() { m_pUnderlyingDoc = nullptr; } int GetPageViewCount() const { return m_PageMap.size(); } void DisplayCaret(FPDF_PAGE page, FPDF_BOOL bVisible, double left, double top, double right, double bottom); int GetCurrentPageIndex(FPDF_DOCUMENT document); void SetCurrentPage(FPDF_DOCUMENT document, int iCurPage); // TODO(dsinclair): This should probably change to PDFium? CFX_WideString FFI_GetAppName() const { return CFX_WideString(L"Acrobat"); } CFX_WideString GetPlatform(); void GotoURL(FPDF_DOCUMENT document, const CFX_WideStringC& wsURL); void GetPageViewRect(FPDF_PAGE page, FS_RECTF& dstRect); bool PopupMenu(FPDF_PAGE page, FPDF_WIDGET hWidget, int menuFlag, CFX_PointF pt); void Alert(FPDF_WIDESTRING Msg, FPDF_WIDESTRING Title, int Type, int Icon); void EmailTo(FPDF_FILEHANDLER* fileHandler, FPDF_WIDESTRING pTo, FPDF_WIDESTRING pSubject, FPDF_WIDESTRING pCC, FPDF_WIDESTRING pBcc, FPDF_WIDESTRING pMsg); void UploadTo(FPDF_FILEHANDLER* fileHandler, int fileFlag, FPDF_WIDESTRING uploadTo); FPDF_FILEHANDLER* OpenFile(int fileType, FPDF_WIDESTRING wsURL, const char* mode); CFX_RetainPtr<IFX_SeekableReadStream> DownloadFromURL(const FX_WCHAR* url); CFX_WideString PostRequestURL(const FX_WCHAR* wsURL, const FX_WCHAR* wsData, const FX_WCHAR* wsContentType, const FX_WCHAR* wsEncode, const FX_WCHAR* wsHeader); FPDF_BOOL PutRequestURL(const FX_WCHAR* wsURL, const FX_WCHAR* wsData, const FX_WCHAR* wsEncode); CFX_WideString GetLanguage(); void PageEvent(int iPageCount, uint32_t dwEventType) const; #else // PDF_ENABLE_XFA CPDF_Document* GetPDFDocument() const { return m_pUnderlyingDoc; } #endif // PDF_ENABLE_XFA int JS_appAlert(const FX_WCHAR* Msg, const FX_WCHAR* Title, uint32_t Type, uint32_t Icon); int JS_appResponse(const FX_WCHAR* Question, const FX_WCHAR* Title, const FX_WCHAR* Default, const FX_WCHAR* cLabel, FPDF_BOOL bPassword, void* response, int length); void JS_appBeep(int nType); CFX_WideString JS_fieldBrowse(); CFX_WideString JS_docGetFilePath(); void JS_docSubmitForm(void* formData, int length, const FX_WCHAR* URL); void JS_docmailForm(void* mailData, int length, FPDF_BOOL bUI, const FX_WCHAR* To, const FX_WCHAR* Subject, const FX_WCHAR* CC, const FX_WCHAR* BCC, const FX_WCHAR* Msg); void JS_docprint(FPDF_BOOL bUI, int nStart, int nEnd, FPDF_BOOL bSilent, FPDF_BOOL bShrinkToFit, FPDF_BOOL bPrintAsImage, FPDF_BOOL bReverse, FPDF_BOOL bAnnotations); void JS_docgotoPage(int nPageNum); bool IsJSInitiated() const { return m_pInfo && m_pInfo->m_pJsPlatform; } CFX_ByteString GetAppName() const { return ""; } CFX_SystemHandler* GetSysHandler() const { return m_pSysHandler.get(); } FPDF_FORMFILLINFO* GetFormFillInfo() const { return m_pInfo; } // Creates if not present. CFFL_InteractiveFormFiller* GetInteractiveFormFiller(); CPDFSDK_AnnotHandlerMgr* GetAnnotHandlerMgr(); // Creates if not present. IJS_Runtime* GetJSRuntime(); // Creates if not present. CPDFSDK_ActionHandler* GetActionHander(); // Creates if not present. CPDFSDK_InterForm* GetInterForm(); // Creates if not present. private: std::unique_ptr<CPDFSDK_AnnotHandlerMgr> m_pAnnotHandlerMgr; std::unique_ptr<CPDFSDK_ActionHandler> m_pActionHandler; std::unique_ptr<IJS_Runtime> m_pJSRuntime; FPDF_FORMFILLINFO* const m_pInfo; std::map<UnderlyingPageType*, std::unique_ptr<CPDFSDK_PageView>> m_PageMap; std::unique_ptr<CPDFSDK_InterForm> m_pInterForm; CPDFSDK_Annot::ObservedPtr m_pFocusAnnot; UnderlyingDocumentType* m_pUnderlyingDoc; std::unique_ptr<CFFL_InteractiveFormFiller> m_pFormFiller; std::unique_ptr<CFX_SystemHandler> m_pSysHandler; bool m_bChangeMask; bool m_bBeingDestroyed; }; #endif // FPDFSDK_CPDFSDK_FORMFILLENVIRONMENT_H_