Make code compile with clang_use_chrome_plugin (part IV)

fpdfsdk/fpdfxfa/include/fpdfxfa_doc.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 FPDFSDK_FPDFXFA_INCLUDE_FPDFXFA_DOC_H_
 #define FPDFSDK_FPDFXFA_INCLUDE_FPDFXFA_DOC_H_
 
+#include "xfa/fxfa/include/xfa_ffdoc.h"
+
 #include <vector>
 
 #include "public/fpdfview.h"
 #include "xfa/fxfa/include/fxfa.h"
-#include "xfa/fxfa/include/xfa_ffdoc.h"
 #include "xfa/fxfa/include/xfa_ffdochandler.h"
 
 class CPDFXFA_App;
 class CPDFXFA_Document;
 class CPDFXFA_Page;
 class CPDFSDK_Document;
 class CPDFDoc_Environment;
 class IJS_Runtime;
 class IJS_Context;
 class CXFA_FFDocHandler;
 
 class CPDFXFA_Document : public IXFA_DocProvider {
  public:
   CPDFXFA_Document(CPDF_Document* pPDFDoc, CPDFXFA_App* pProvider);
-  ~CPDFXFA_Document();
+  ~CPDFXFA_Document() override;
 
   FX_BOOL LoadXFADoc();
   CPDFXFA_App* GetApp() { return m_pApp; }
   CPDF_Document* GetPDFDoc() { return m_pPDFDoc; }
   CXFA_FFDoc* GetXFADoc() { return m_pXFADoc; }
   CXFA_FFDocView* GetXFADocView() { return m_pXFADocView; }
 
   int GetPageCount();
   CPDFXFA_Page* GetPage(int page_index);
   CPDFXFA_Page* GetPage(CXFA_FFPageView* pPage);
 
   void DeletePage(int page_index);
   void RemovePage(CPDFXFA_Page* page);
   int GetDocType() { return m_iDocType; }
 
   CPDFSDK_Document* GetSDKDocument(CPDFDoc_Environment* pFormFillEnv);
 
   void FXRect2PDFRect(const CFX_RectF& fxRectF, CFX_FloatRect& pdfRect);
 
-  virtual void SetChangeMark(CXFA_FFDoc* hDoc);
-  virtual FX_BOOL GetChangeMark(CXFA_FFDoc* hDoc);
+  // IXFA_DocProvider
+  void SetChangeMark(CXFA_FFDoc* hDoc) override;
   // used in dynamic xfa, dwFlags refer to XFA_INVALIDATE_XXX macros.
-  virtual void InvalidateRect(CXFA_FFPageView* pPageView,
-                              const CFX_RectF& rt,
-                              uint32_t dwFlags = 0);
-  // used in static xfa, dwFlags refer to XFA_INVALIDATE_XXX macros.
-  virtual void InvalidateRect(CXFA_FFWidget* hWidget, uint32_t dwFlags = 0);
+  void InvalidateRect(CXFA_FFPageView* pPageView,
+                      const CFX_RectF& rt,
+                      uint32_t dwFlags = 0) override;
   // show or hide caret
-  virtual void DisplayCaret(CXFA_FFWidget* hWidget,
-                            FX_BOOL bVisible,
-                            const CFX_RectF* pRtAnchor);
+  void DisplayCaret(CXFA_FFWidget* hWidget,
+                    FX_BOOL bVisible,
+                    const CFX_RectF* pRtAnchor) override;
   // dwPos: (0:bottom 1:top)
-  virtual FX_BOOL GetPopupPos(CXFA_FFWidget* hWidget,
-                              FX_FLOAT fMinPopup,
-                              FX_FLOAT fMaxPopup,
-                              const CFX_RectF& rtAnchor,
-                              CFX_RectF& rtPopup);
-  virtual FX_BOOL PopupMenu(CXFA_FFWidget* hWidget,
-                            CFX_PointF ptPopup,
-                            const CFX_RectF* pRectExclude = nullptr);
+  FX_BOOL GetPopupPos(CXFA_FFWidget* hWidget,
+                      FX_FLOAT fMinPopup,
+                      FX_FLOAT fMaxPopup,
+                      const CFX_RectF& rtAnchor,
+                      CFX_RectF& rtPopup) override;
+  FX_BOOL PopupMenu(CXFA_FFWidget* hWidget,
+                    CFX_PointF ptPopup,
+                    const CFX_RectF* pRectExclude = nullptr) override;
 
   // dwFlags XFA_PAGEVIEWEVENT_Added, XFA_PAGEVIEWEVENT_Removing
-  virtual void PageViewEvent(CXFA_FFPageView* pPageView, uint32_t dwFlags);
-  virtual void WidgetPostAdd(CXFA_FFWidget* hWidget,
-                             CXFA_WidgetAcc* pWidgetData);
-  virtual void WidgetPreRemove(CXFA_FFWidget* hWidget,
-                               CXFA_WidgetAcc* pWidgetData);
+  void PageViewEvent(CXFA_FFPageView* pPageView, uint32_t dwFlags) override;
+  void WidgetPostAdd(CXFA_FFWidget* hWidget,
+                     CXFA_WidgetAcc* pWidgetData) override;
+  void WidgetPreRemove(CXFA_FFWidget* hWidget,
+                       CXFA_WidgetAcc* pWidgetData) override;
 
   // return true if render it.
-  virtual FX_BOOL RenderCustomWidget(CXFA_FFWidget* hWidget,
-                                     CFX_Graphics* pGS,
-                                     CFX_Matrix* pMatrix,
-                                     const CFX_RectF& rtUI) {
-    return FALSE;
-  }
+  FX_BOOL RenderCustomWidget(CXFA_FFWidget* hWidget,
+                             CFX_Graphics* pGS,
+                             CFX_Matrix* pMatrix,
+                             const CFX_RectF& rtUI) override;
 
-  // host method
-  virtual int32_t CountPages(CXFA_FFDoc* hDoc);
-  virtual int32_t GetCurrentPage(CXFA_FFDoc* hDoc);
-  virtual void SetCurrentPage(CXFA_FFDoc* hDoc, int32_t iCurPage);
-  virtual FX_BOOL IsCalculationsEnabled(CXFA_FFDoc* hDoc);
-  virtual void SetCalculationsEnabled(CXFA_FFDoc* hDoc, FX_BOOL bEnabled);
-  virtual void GetTitle(CXFA_FFDoc* hDoc, CFX_WideString& wsTitle);
-  virtual void SetTitle(CXFA_FFDoc* hDoc, const CFX_WideString& wsTitle);
-  virtual void ExportData(CXFA_FFDoc* hDoc,
-                          const CFX_WideString& wsFilePath,
-                          FX_BOOL bXDP = TRUE);
-  virtual void ImportData(CXFA_FFDoc* hDoc, const CFX_WideString& wsFilePath);
-  virtual void GotoURL(CXFA_FFDoc* hDoc,
-                       const CFX_WideString& bsURL,
-                       FX_BOOL bAppend = TRUE);
-  virtual FX_BOOL IsValidationsEnabled(CXFA_FFDoc* hDoc);
-  virtual void SetValidationsEnabled(CXFA_FFDoc* hDoc, FX_BOOL bEnabled);
-  virtual void SetFocusWidget(CXFA_FFDoc* hDoc, CXFA_FFWidget* hWidget);
-  virtual void Print(CXFA_FFDoc* hDoc,
-                     int32_t nStartPage,
-                     int32_t nEndPage,
-                     uint32_t dwOptions);
+  // Host method
+  int32_t CountPages(CXFA_FFDoc* hDoc) override;
+  int32_t GetCurrentPage(CXFA_FFDoc* hDoc) override;
+  void SetCurrentPage(CXFA_FFDoc* hDoc, int32_t iCurPage) override;
+  FX_BOOL IsCalculationsEnabled(CXFA_FFDoc* hDoc) override;
+  void SetCalculationsEnabled(CXFA_FFDoc* hDoc, FX_BOOL bEnabled) override;
+  void GetTitle(CXFA_FFDoc* hDoc, CFX_WideString& wsTitle) override;
+  void SetTitle(CXFA_FFDoc* hDoc, const CFX_WideString& wsTitle) override;
+  void ExportData(CXFA_FFDoc* hDoc,
+                  const CFX_WideString& wsFilePath,
+                  FX_BOOL bXDP = TRUE) override;
+  void ImportData(CXFA_FFDoc* hDoc, const CFX_WideString& wsFilePath) override;
+  void GotoURL(CXFA_FFDoc* hDoc,
+               const CFX_WideString& bsURL,
+               FX_BOOL bAppend = TRUE) override;
+  FX_BOOL IsValidationsEnabled(CXFA_FFDoc* hDoc) override;
+  void SetValidationsEnabled(CXFA_FFDoc* hDoc, FX_BOOL bEnabled) override;
+  void SetFocusWidget(CXFA_FFDoc* hDoc, CXFA_FFWidget* hWidget) override;
+  void Print(CXFA_FFDoc* hDoc,
+             int32_t nStartPage,
+             int32_t nEndPage,
+             uint32_t dwOptions) override;
 
   // LayoutPseudo method
-  virtual int32_t AbsPageCountInBatch(CXFA_FFDoc* hDoc) { return 0; }
-  virtual int32_t AbsPageInBatch(CXFA_FFDoc* hDoc, CXFA_FFWidget* hWidget) {
-    return 0;
-  }
-  virtual int32_t SheetCountInBatch(CXFA_FFDoc* hDoc) { return 0; }
-  virtual int32_t SheetInBatch(CXFA_FFDoc* hDoc, CXFA_FFWidget* hWidget) {
-    return 0;
-  }
+  int32_t AbsPageCountInBatch(CXFA_FFDoc* hDoc) override;
+  int32_t AbsPageInBatch(CXFA_FFDoc* hDoc, CXFA_FFWidget* hWidget) override;
+  int32_t SheetCountInBatch(CXFA_FFDoc* hDoc) override;
+  int32_t SheetInBatch(CXFA_FFDoc* hDoc, CXFA_FFWidget* hWidget) override;
 
-  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;
-  }
+  int32_t Verify(CXFA_FFDoc* hDoc,
+                 CXFA_Node* pSigNode,
+                 FX_BOOL bUsed = TRUE) override;
+  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) override;
+  CXFA_NodeList* Enumerate(CXFA_FFDoc* hDoc) override;
+  FX_BOOL Clear(CXFA_FFDoc* hDoc,
+                CXFA_Node* pSigNode,
+                FX_BOOL bCleared = TRUE) override;
 
   // Get document path
-  virtual void GetURL(CXFA_FFDoc* hDoc, CFX_WideString& wsDocURL);
-  virtual FX_ARGB GetHighlightColor(CXFA_FFDoc* hDoc);
+  void GetURL(CXFA_FFDoc* hDoc, CFX_WideString& wsDocURL) override;
+  FX_ARGB GetHighlightColor(CXFA_FFDoc* hDoc) override;
 
   /**
    *Submit data to email, http, ftp.
    * @param[in] hDoc The document handler.
    * @param[in] eFormat Determines the format in which the data will be
    *submitted. XFA_ATTRIBUTEENUM_Xdp, XFA_ATTRIBUTEENUM_Xml...
    * @param[in] wsTarget The URL to which the data will be submitted.
    * @param[in] eEncoding The encoding of text content.
    * @param[in] pXDPContent Controls what subset of the data is submitted, used
    *only when the format property is xdp.
    * @param[in] bEmbedPDF, specifies whether PDF is embedded in the submitted
    *content or not.
    */
-  virtual FX_BOOL SubmitData(CXFA_FFDoc* hDoc, CXFA_Submit submit);
+  FX_BOOL SubmitData(CXFA_FFDoc* hDoc, CXFA_Submit submit) override;
 
-  virtual FX_BOOL CheckWord(CXFA_FFDoc* hDoc, const CFX_ByteStringC& sWord) {
-    return FALSE;
-  }
-  virtual FX_BOOL GetSuggestWords(CXFA_FFDoc* hDoc,
-                                  const CFX_ByteStringC& sWord,
-                                  std::vector<CFX_ByteString>& sSuggest) {
-    return FALSE;
-  }
+  FX_BOOL CheckWord(CXFA_FFDoc* hDoc, const CFX_ByteStringC& sWord) override;
+  FX_BOOL GetSuggestWords(CXFA_FFDoc* hDoc,
+                          const CFX_ByteStringC& sWord,
+                          std::vector<CFX_ByteString>& sSuggest) override;
 
   // Get PDF javascript object, set the object to pValue.
-  virtual FX_BOOL GetPDFScriptObject(CXFA_FFDoc* hDoc,
-                                     const CFX_ByteStringC& utf8Name,
-                                     CFXJSE_Value* pValue);
+  FX_BOOL GetPDFScriptObject(CXFA_FFDoc* hDoc,
+                             const CFX_ByteStringC& utf8Name,
+                             CFXJSE_Value* pValue) override;
 
-  virtual FX_BOOL GetGlobalProperty(CXFA_FFDoc* hDoc,
-                                    const CFX_ByteStringC& szPropName,
-                                    CFXJSE_Value* pValue);
-  virtual FX_BOOL SetGlobalProperty(CXFA_FFDoc* hDoc,
-                                    const CFX_ByteStringC& szPropName,
-                                    CFXJSE_Value* pValue);
-  virtual CPDF_Document* OpenPDF(CXFA_FFDoc* hDoc,
-                                 IFX_FileRead* pFile,
-                                 FX_BOOL bTakeOverFile) {
-    return nullptr;
-  }
+  FX_BOOL GetGlobalProperty(CXFA_FFDoc* hDoc,
+                            const CFX_ByteStringC& szPropName,
+                            CFXJSE_Value* pValue) override;
+  FX_BOOL SetGlobalProperty(CXFA_FFDoc* hDoc,
+                            const CFX_ByteStringC& szPropName,
+                            CFXJSE_Value* pValue) override;
+  CPDF_Document* OpenPDF(CXFA_FFDoc* hDoc,
+                         IFX_FileRead* pFile,
+                         FX_BOOL bTakeOverFile) override;
 
-  virtual IFX_FileRead* OpenLinkedFile(CXFA_FFDoc* hDoc,
-                                       const CFX_WideString& wsLink);
+  IFX_FileRead* OpenLinkedFile(CXFA_FFDoc* hDoc,
+                               const CFX_WideString& wsLink) override;
 
   FX_BOOL _OnBeforeNotifySumbit();
   void _OnAfterNotifySumbit();
   FX_BOOL _NotifySubmit(FX_BOOL bPrevOrPost);
   FX_BOOL _SubmitData(CXFA_FFDoc* hDoc, CXFA_Submit submit);
   FX_BOOL _MailToInfo(CFX_WideString& csURL,
                       CFX_WideString& csToAddress,
                       CFX_WideString& csCCAddress,
                       CFX_WideString& csBCCAddress,
                       CFX_WideString& csSubject,
@@ skipping 29 matching lines @@
   CXFA_FFDoc* m_pXFADoc;
   CXFA_FFDocView* m_pXFADocView;
   CPDFXFA_App* m_pApp;
   IJS_Context* m_pJSContext;
   CFX_ArrayTemplate<CPDFXFA_Page*> m_XFAPageList;
   LoadStatus m_nLoadStatus;
   int m_nPageCount;
 };
 
 #endif  // FPDFSDK_FPDFXFA_INCLUDE_FPDFXFA_DOC_H_