fpdfsdk/ differences with XFA (for didactic purposes only).

fpdfsdk/src/fpdfformfill.cpp

 // 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
 
 #include "public/fpdf_formfill.h"
 
+#ifdef PDF_ENABLE_XFA
+#include "../include/fpdfxfa/fpdfxfa_app.h"
+#include "../include/fpdfxfa/fpdfxfa_doc.h"
+#include "../include/fpdfxfa/fpdfxfa_page.h"
+#endif
 #include "fpdfsdk/include/fsdk_define.h"
 #include "fpdfsdk/include/fsdk_mgr.h"
 #include "public/fpdfview.h"
 #include "third_party/base/nonstd_unique_ptr.h"
 
 namespace {
 
 CPDFSDK_Document* FormHandleToSDKDoc(FPDF_FORMHANDLE hHandle) {
   CPDFDoc_Environment* pEnv = (CPDFDoc_Environment*)hHandle;
   return pEnv ? pEnv->GetSDKDocument() : nullptr;
@@ skipping 16 matching lines @@
 
 }  // namespace
 
 DLLEXPORT int STDCALL FPDFPage_HasFormFieldAtPoint(FPDF_FORMHANDLE hHandle,
                                                    FPDF_PAGE page,
                                                    double page_x,
                                                    double page_y) {
   if (!hHandle)
     return -1;
   CPDF_Page* pPage = CPDFPageFromFPDFPage(page);
+#ifndef PDF_ENABLE_XFA
   if (!pPage)
     return -1;
   CPDF_InterForm interform(pPage->m_pDocument, FALSE);
   CPDF_FormControl* pFormCtrl = interform.GetControlAtPoint(
       pPage, (FX_FLOAT)page_x, (FX_FLOAT)page_y, nullptr);
   if (!pFormCtrl)
     return -1;
+#else
+  if (pPage) {
+    CPDF_InterForm interform(pPage->m_pDocument, FALSE);
+    CPDF_FormControl* pFormCtrl = interform.GetControlAtPoint(
+        pPage, (FX_FLOAT)page_x, (FX_FLOAT)page_y, nullptr);
+    if (!pFormCtrl)
+      return -1;
 
+    CPDF_FormField* pFormField = pFormCtrl->GetField();
+    if (!pFormField)
+      return -1;
+
+    int nType = pFormField->GetFieldType();
+    return nType;
+  }
+
+  IXFA_PageView* pPageView = ((CPDFXFA_Page*)page)->GetXFAPageView();
+  if (pPageView) {
+    IXFA_WidgetHandler* pWidgetHandler = NULL;
+    IXFA_DocView* pDocView = pPageView->GetDocView();
+    if (!pDocView)
+      return -1;
+
+    pWidgetHandler = pDocView->GetWidgetHandler();
+    if (!pWidgetHandler)
+      return -1;
+
+    IXFA_Widget* pXFAAnnot = NULL;
+    IXFA_WidgetIterator* pWidgetIterator = pPageView->CreateWidgetIterator(
+        XFA_TRAVERSEWAY_Form,
+        XFA_WIDGETFILTER_Viewable | XFA_WIDGETFILTER_AllType);
+    if (!pWidgetIterator)
+      return -1;
+    pXFAAnnot = pWidgetIterator->MoveToNext();
+    while (pXFAAnnot) {
+      CFX_RectF rcBBox;
+      pWidgetHandler->GetBBox(pXFAAnnot, rcBBox, 0);
+      CFX_FloatRect rcWidget(rcBBox.left, rcBBox.top,
+                             rcBBox.left + rcBBox.width,
+                             rcBBox.top + rcBBox.height);
+      rcWidget.left -= 1.0f;
+      rcWidget.right += 1.0f;
+      rcWidget.bottom -= 1.0f;
+      rcWidget.top += 1.0f;
+
+      if (rcWidget.Contains(static_cast<FX_FLOAT>(page_x),
+                            static_cast<FX_FLOAT>(page_y))) {
+        pWidgetIterator->Release();
+        return FPDF_FORMFIELD_XFA;
+      }
+      pXFAAnnot = pWidgetIterator->MoveToNext();
+    }
+
+    pWidgetIterator->Release();
+  }
+#endif
+
+#ifndef PDF_ENABLE_XFA
   CPDF_FormField* pFormField = pFormCtrl->GetField();
   return pFormField ? pFormField->GetFieldType() : -1;
+#else
+  return -1;
+#endif
 }
 
 DLLEXPORT int STDCALL FPDPage_HasFormFieldAtPoint(FPDF_FORMHANDLE hHandle,
                                                   FPDF_PAGE page,
                                                   double page_x,
                                                   double page_y) {
   return FPDFPage_HasFormFieldAtPoint(hHandle, page, page_x, page_y);
 }
 
 DLLEXPORT int STDCALL FPDFPage_FormFieldZOrderAtPoint(FPDF_FORMHANDLE hHandle,
                                                       FPDF_PAGE page,
                                                       double page_x,
                                                       double page_y) {
   if (!hHandle)
     return -1;
   CPDF_Page* pPage = CPDFPageFromFPDFPage(page);
   if (!pPage)
     return -1;
   CPDF_InterForm interform(pPage->m_pDocument, FALSE);
   int z_order = -1;
   (void)interform.GetControlAtPoint(pPage, (FX_FLOAT)page_x, (FX_FLOAT)page_y,
                                     &z_order);
   return z_order;
 }
 
 DLLEXPORT FPDF_FORMHANDLE STDCALL
 FPDFDOC_InitFormFillEnvironment(FPDF_DOCUMENT document,
                                 FPDF_FORMFILLINFO* formInfo) {
+#ifndef PDF_ENABLE_XFA
   const int kRequiredVersion = 1;
+#else
+  const int kRequiredVersion = 2;
+#endif
   if (!formInfo || formInfo->version != kRequiredVersion)
     return nullptr;
 
   UnderlyingDocumentType* pDocument = UnderlyingFromFPDFDocument(document);
   if (!pDocument)
     return nullptr;
 
   CPDFDoc_Environment* pEnv = new CPDFDoc_Environment(pDocument, formInfo);
+#ifndef PDF_ENABLE_XFA
   pEnv->SetSDKDocument(new CPDFSDK_Document(pDocument, pEnv));
+#else
+  pEnv->SetSDKDocument(pDocument->GetSDKDocument(pEnv));
+
+  CPDFXFA_App* pApp = CPDFXFA_App::GetInstance();
+  pApp->AddFormFillEnv(pEnv);
+#endif
   return pEnv;
 }
 
 DLLEXPORT void STDCALL
 FPDFDOC_ExitFormFillEnvironment(FPDF_FORMHANDLE hHandle) {
   if (!hHandle)
     return;
+#ifndef PDF_ENABLE_XFA
 
   CPDFDoc_Environment* pEnv = (CPDFDoc_Environment*)hHandle;
   if (CPDFSDK_Document* pSDKDoc = pEnv->GetSDKDocument()) {
     pEnv->SetSDKDocument(NULL);
     delete pSDKDoc;
   }
   delete pEnv;
+#else
+  CPDFXFA_App* pApp = CPDFXFA_App::GetInstance();
+  pApp->RemoveFormFillEnv((CPDFDoc_Environment*)hHandle);
+  delete (CPDFDoc_Environment*)hHandle;
+#endif
 }
 
 DLLEXPORT FPDF_BOOL STDCALL FORM_OnMouseMove(FPDF_FORMHANDLE hHandle,
                                              FPDF_PAGE page,
                                              int modifier,
                                              double page_x,
                                              double page_y) {
   CPDFSDK_PageView* pPageView = FormHandleToPageView(hHandle, page);
   if (!pPageView)
     return FALSE;
@@ skipping 21 matching lines @@
                                              double page_x,
                                              double page_y) {
   CPDFSDK_PageView* pPageView = FormHandleToPageView(hHandle, page);
   if (!pPageView)
     return FALSE;
 
   CPDF_Point pt((FX_FLOAT)page_x, (FX_FLOAT)page_y);
   return pPageView->OnLButtonUp(pt, modifier);
 }
 
+#ifdef PDF_ENABLE_XFA
+DLLEXPORT FPDF_BOOL STDCALL FORM_OnRButtonDown(FPDF_FORMHANDLE hHandle,
+                                               FPDF_PAGE page,
+                                               int modifier,
+                                               double page_x,
+                                               double page_y) {
+  CPDFSDK_PageView* pPageView = FormHandleToPageView(hHandle, page);
+  if (!pPageView)
+    return FALSE;
+
+  CPDF_Point pt((FX_FLOAT)page_x, (FX_FLOAT)page_y);
+  return pPageView->OnRButtonDown(pt, modifier);
+}
+
+DLLEXPORT FPDF_BOOL STDCALL FORM_OnRButtonUp(FPDF_FORMHANDLE hHandle,
+                                             FPDF_PAGE page,
+                                             int modifier,
+                                             double page_x,
+                                             double page_y) {
+  CPDFSDK_PageView* pPageView = FormHandleToPageView(hHandle, page);
+  if (!pPageView)
+    return FALSE;
+
+  CPDF_Point pt((FX_FLOAT)page_x, (FX_FLOAT)page_y);
+  return pPageView->OnRButtonUp(pt, modifier);
+}
+
+#endif
 DLLEXPORT FPDF_BOOL STDCALL FORM_OnKeyDown(FPDF_FORMHANDLE hHandle,
                                            FPDF_PAGE page,
                                            int nKeyCode,
                                            int modifier) {
   CPDFSDK_PageView* pPageView = FormHandleToPageView(hHandle, page);
   if (!pPageView)
     return FALSE;
 
   return pPageView->OnKeyDown(nKeyCode, modifier);
 }
@@ skipping 37 matching lines @@
                                     int size_y,
                                     int rotate,
                                     int flags) {
   if (!hHandle)
     return;
 
   UnderlyingPageType* pPage = UnderlyingFromFPDFPage(page);
   if (!pPage)
     return;
 
+#ifndef PDF_ENABLE_XFA
   CPDF_RenderOptions options;
   if (flags & FPDF_LCD_TEXT)
     options.m_Flags |= RENDER_CLEARTYPE;
   else
     options.m_Flags &= ~RENDER_CLEARTYPE;
+#else
+  CPDFXFA_Document* pDocument = pPage->GetDocument();
+  if (!pDocument)
+    return;
+#endif
 
+#ifndef PDF_ENABLE_XFA
   // Grayscale output
   if (flags & FPDF_GRAYSCALE) {
     options.m_ColorMode = RENDER_COLOR_GRAY;
     options.m_ForeColor = 0;
     options.m_BackColor = 0xffffff;
   }
+#else
+  CPDF_Document* pPDFDoc = pDocument->GetPDFDoc();
+  if (!pPDFDoc)
+    return;
+#endif
 
+#ifndef PDF_ENABLE_XFA
   options.m_AddFlags = flags >> 8;
   options.m_pOCContext = new CPDF_OCContext(pPage->m_pDocument);
+#else
+  CPDFDoc_Environment* pEnv = (CPDFDoc_Environment*)hHandle;
+  CPDFSDK_Document* pFXDoc = pEnv->GetSDKDocument();
+  if (!pFXDoc)
+    return;
+#endif
 
   CFX_AffineMatrix matrix;
   pPage->GetDisplayMatrix(matrix, start_x, start_y, size_x, size_y, rotate);
 
   FX_RECT clip;
   clip.left = start_x;
   clip.right = start_x + size_x;
   clip.top = start_y;
   clip.bottom = start_y + size_y;
 
 #ifdef _SKIA_SUPPORT_
   nonstd::unique_ptr<CFX_SkiaDevice> pDevice(new CFX_SkiaDevice);
 #else
   nonstd::unique_ptr<CFX_FxgeDevice> pDevice(new CFX_FxgeDevice);
 #endif
+#ifdef PDF_ENABLE_XFA
+
+  if (!pDevice)
+    return;
+#endif
   pDevice->Attach((CFX_DIBitmap*)bitmap);
   pDevice->SaveState();
   pDevice->SetClip_Rect(&clip);
 
+#ifndef PDF_ENABLE_XFA
   if (CPDFSDK_PageView* pPageView = FormHandleToPageView(hHandle, pPage))
     pPageView->PageView_OnDraw(pDevice.get(), &matrix, &options);
+#else
+  CPDF_RenderOptions options;
+  if (flags & FPDF_LCD_TEXT)
+    options.m_Flags |= RENDER_CLEARTYPE;
+  else
+    options.m_Flags &= ~RENDER_CLEARTYPE;
+
+  // Grayscale output
+  if (flags & FPDF_GRAYSCALE) {
+    options.m_ColorMode = RENDER_COLOR_GRAY;
+    options.m_ForeColor = 0;
+    options.m_BackColor = 0xffffff;
+  }
+  options.m_AddFlags = flags >> 8;
+  options.m_pOCContext = new CPDF_OCContext(pPDFDoc);
+
+  if (CPDFSDK_PageView* pPageView = pFXDoc->GetPageView(pPage))
+    pPageView->PageView_OnDraw(pDevice.get(), &matrix, &options, clip);
+#endif
 
   pDevice->RestoreState();
   delete options.m_pOCContext;
+#ifdef PDF_ENABLE_XFA
+  options.m_pOCContext = NULL;
+}
+DLLEXPORT void STDCALL FPDF_Widget_Undo(FPDF_DOCUMENT document,
+                                        FPDF_WIDGET hWidget) {
+  if (NULL == hWidget || NULL == document)
+    return;
+
+  CPDFXFA_Document* pDocument = (CPDFXFA_Document*)document;
+  if (pDocument->GetDocType() != XFA_DOCTYPE_Dynamic &&
+      pDocument->GetDocType() != XFA_DOCTYPE_Static)
+    return;
+
+  IXFA_MenuHandler* pXFAMenuHander =
+      CPDFXFA_App::GetInstance()->GetXFAApp()->GetMenuHandler();
+  if (pXFAMenuHander == NULL)
+    return;
+
+  pXFAMenuHander->Undo((IXFA_Widget*)hWidget);
+}
+DLLEXPORT void STDCALL FPDF_Widget_Redo(FPDF_DOCUMENT document,
+                                        FPDF_WIDGET hWidget) {
+  if (NULL == hWidget || NULL == document)
+    return;
+
+  CPDFXFA_Document* pDocument = (CPDFXFA_Document*)document;
+  if (pDocument->GetDocType() != XFA_DOCTYPE_Dynamic &&
+      pDocument->GetDocType() != XFA_DOCTYPE_Static)
+    return;
+
+  IXFA_MenuHandler* pXFAMenuHander =
+      CPDFXFA_App::GetInstance()->GetXFAApp()->GetMenuHandler();
+  if (pXFAMenuHander == NULL)
+    return;
+
+  pXFAMenuHander->Redo((IXFA_Widget*)hWidget);
+}
+
+DLLEXPORT void STDCALL FPDF_Widget_SelectAll(FPDF_DOCUMENT document,
+                                             FPDF_WIDGET hWidget) {
+  if (NULL == hWidget || NULL == document)
+    return;
+
+  CPDFXFA_Document* pDocument = (CPDFXFA_Document*)document;
+  if (pDocument->GetDocType() != XFA_DOCTYPE_Dynamic &&
+      pDocument->GetDocType() != XFA_DOCTYPE_Static)
+    return;
+
+  IXFA_MenuHandler* pXFAMenuHander =
+      CPDFXFA_App::GetInstance()->GetXFAApp()->GetMenuHandler();
+  if (pXFAMenuHander == NULL)
+    return;
+
+  pXFAMenuHander->SelectAll((IXFA_Widget*)hWidget);
+}
+DLLEXPORT void STDCALL FPDF_Widget_Copy(FPDF_DOCUMENT document,
+                                        FPDF_WIDGET hWidget,
+                                        FPDF_WIDESTRING wsText,
+                                        FPDF_DWORD* size) {
+  if (NULL == hWidget || NULL == document)
+    return;
+
+  CPDFXFA_Document* pDocument = (CPDFXFA_Document*)document;
+  if (pDocument->GetDocType() != XFA_DOCTYPE_Dynamic &&
+      pDocument->GetDocType() != XFA_DOCTYPE_Static)
+    return;
+
+  IXFA_MenuHandler* pXFAMenuHander =
+      CPDFXFA_App::GetInstance()->GetXFAApp()->GetMenuHandler();
+  if (pXFAMenuHander == NULL)
+    return;
+
+  CFX_WideString wsCpText;
+  pXFAMenuHander->Copy((IXFA_Widget*)hWidget, wsCpText);
+
+  CFX_ByteString bsCpText = wsCpText.UTF16LE_Encode();
+  int len = bsCpText.GetLength() / sizeof(unsigned short);
+  if (wsText == NULL) {
+    *size = len;
+    return;
+  }
+
+  int real_size = len < *size ? len : *size;
+  if (real_size > 0) {
+    FXSYS_memcpy((void*)wsText,
+                 bsCpText.GetBuffer(real_size * sizeof(unsigned short)),
+                 real_size * sizeof(unsigned short));
+    bsCpText.ReleaseBuffer(real_size * sizeof(unsigned short));
+  }
+  *size = real_size;
+}
+DLLEXPORT void STDCALL FPDF_Widget_Cut(FPDF_DOCUMENT document,
+                                       FPDF_WIDGET hWidget,
+                                       FPDF_WIDESTRING wsText,
+                                       FPDF_DWORD* size) {
+  if (NULL == hWidget || NULL == document)
+    return;
+  CPDFXFA_Document* pDocument = (CPDFXFA_Document*)document;
+  if (pDocument->GetDocType() != XFA_DOCTYPE_Dynamic &&
+      pDocument->GetDocType() != XFA_DOCTYPE_Static)
+    return;
+
+  IXFA_MenuHandler* pXFAMenuHander =
+      CPDFXFA_App::GetInstance()->GetXFAApp()->GetMenuHandler();
+  if (pXFAMenuHander == NULL)
+    return;
+
+  CFX_WideString wsCpText;
+  pXFAMenuHander->Cut((IXFA_Widget*)hWidget, wsCpText);
+
+  CFX_ByteString bsCpText = wsCpText.UTF16LE_Encode();
+  int len = bsCpText.GetLength() / sizeof(unsigned short);
+  if (wsText == NULL) {
+    *size = len;
+    return;
+  }
+
+  int real_size = len < *size ? len : *size;
+  if (real_size > 0) {
+    FXSYS_memcpy((void*)wsText,
+                 bsCpText.GetBuffer(real_size * sizeof(unsigned short)),
+                 real_size * sizeof(unsigned short));
+    bsCpText.ReleaseBuffer(real_size * sizeof(unsigned short));
+  }
+  *size = real_size;
+}
+DLLEXPORT void STDCALL FPDF_Widget_Paste(FPDF_DOCUMENT document,
+                                         FPDF_WIDGET hWidget,
+                                         FPDF_WIDESTRING wsText,
+                                         FPDF_DWORD size) {
+  if (NULL == hWidget || NULL == document)
+    return;
+
+  CPDFXFA_Document* pDocument = (CPDFXFA_Document*)document;
+  if (pDocument->GetDocType() != XFA_DOCTYPE_Dynamic &&
+      pDocument->GetDocType() != XFA_DOCTYPE_Static)
+    return;
+
+  IXFA_MenuHandler* pXFAMenuHander =
+      CPDFXFA_App::GetInstance()->GetXFAApp()->GetMenuHandler();
+  if (pXFAMenuHander == NULL)
+    return;
+
+  CFX_WideString wstr = CFX_WideString::FromUTF16LE(wsText, size);
+  pXFAMenuHander->Paste((IXFA_Widget*)hWidget, wstr);
+}
+DLLEXPORT void STDCALL
+FPDF_Widget_ReplaceSpellCheckWord(FPDF_DOCUMENT document,
+                                  FPDF_WIDGET hWidget,
+                                  float x,
+                                  float y,
+                                  FPDF_BYTESTRING bsText) {
+  if (NULL == hWidget || NULL == document)
+    return;
+
+  CPDFXFA_Document* pDocument = (CPDFXFA_Document*)document;
+  if (pDocument->GetDocType() != XFA_DOCTYPE_Dynamic &&
+      pDocument->GetDocType() != XFA_DOCTYPE_Static)
+    return;
+
+  IXFA_MenuHandler* pXFAMenuHander =
+      CPDFXFA_App::GetInstance()->GetXFAApp()->GetMenuHandler();
+  if (pXFAMenuHander == NULL)
+    return;
+
+  CFX_PointF ptPopup;
+  ptPopup.x = x;
+  ptPopup.y = y;
+  CFX_ByteStringC bs(bsText);
+  pXFAMenuHander->ReplaceSpellCheckWord((IXFA_Widget*)hWidget, ptPopup, bs);
+}
+DLLEXPORT void STDCALL
+FPDF_Widget_GetSpellCheckWords(FPDF_DOCUMENT document,
+                               FPDF_WIDGET hWidget,
+                               float x,
+                               float y,
+                               FPDF_STRINGHANDLE* stringHandle) {
+  if (NULL == hWidget || NULL == document)
+    return;
+
+  CPDFXFA_Document* pDocument = (CPDFXFA_Document*)document;
+  if (pDocument->GetDocType() != XFA_DOCTYPE_Dynamic &&
+      pDocument->GetDocType() != XFA_DOCTYPE_Static)
+    return;
+
+  IXFA_MenuHandler* pXFAMenuHander =
+      CPDFXFA_App::GetInstance()->GetXFAApp()->GetMenuHandler();
+  if (pXFAMenuHander == NULL)
+    return;
+
+  CFX_ByteStringArray* sSuggestWords = new CFX_ByteStringArray;
+  CFX_PointF ptPopup;
+  ptPopup.x = x;
+  ptPopup.y = y;
+  pXFAMenuHander->GetSuggestWords((IXFA_Widget*)hWidget, ptPopup,
+                                  *sSuggestWords);
+  *stringHandle = (FPDF_STRINGHANDLE)sSuggestWords;
+}
+DLLEXPORT int STDCALL FPDF_StringHandleCounts(FPDF_STRINGHANDLE stringHandle) {
+  if (stringHandle == NULL)
+    return -1;
+  CFX_ByteStringArray* sSuggestWords = (CFX_ByteStringArray*)stringHandle;
+  return sSuggestWords->GetSize();
+}
+DLLEXPORT FPDF_BOOL STDCALL
+FPDF_StringHandleGetStringByIndex(FPDF_STRINGHANDLE stringHandle,
+                                  int index,
+                                  FPDF_BYTESTRING bsText,
+                                  FPDF_DWORD* size) {
+  if (stringHandle == NULL || size == NULL)
+    return FALSE;
+  int count = FPDF_StringHandleCounts(stringHandle);
+  if (index < 0 || index >= count)
+    return FALSE;
+
+  CFX_ByteStringArray sSuggestWords = *(CFX_ByteStringArray*)stringHandle;
+  int len = sSuggestWords[index].GetLength();
+
+  if (bsText == NULL) {
+    *size = len;
+    return TRUE;
+  }
+
+  int real_size = len < *size ? len : *size;
+  if (real_size > 0)
+    FXSYS_memcpy((void*)bsText, (const FX_CHAR*)(sSuggestWords[index]),
+                 real_size);
+  *size = real_size;
+
+  return TRUE;
+}
+DLLEXPORT void STDCALL
+FPDF_StringHandleRelease(FPDF_STRINGHANDLE stringHandle) {
+  if (stringHandle == NULL)
+    return;
+  CFX_ByteStringArray* sSuggestWords = (CFX_ByteStringArray*)stringHandle;
+  delete sSuggestWords;
+}
+
+DLLEXPORT FPDF_BOOL STDCALL
+FPDF_StringHandleAddString(FPDF_STRINGHANDLE stringHandle,
+                           FPDF_BYTESTRING bsText,
+                           FPDF_DWORD size) {
+  if (stringHandle == NULL || bsText == NULL || size <= 0)
+    return FALSE;
+
+  CFX_ByteStringArray* stringArr = (CFX_ByteStringArray*)stringHandle;
+  CFX_ByteString bsStr(bsText, size);
+
+  stringArr->Add(bsStr);
+  return TRUE;
+#endif
 }
 
 DLLEXPORT void STDCALL FPDF_SetFormFieldHighlightColor(FPDF_FORMHANDLE hHandle,
                                                        int fieldType,
                                                        unsigned long color) {
   if (CPDFSDK_InterForm* pInterForm = FormHandleToInterForm(hHandle))
     pInterForm->SetHighlightColor(color, fieldType);
 }
 
 DLLEXPORT void STDCALL FPDF_SetFormFieldHighlightAlpha(FPDF_FORMHANDLE hHandle,
@@ skipping 89 matching lines @@
         pActionHandler->DoAction_Page(action, CPDF_AAction::OpenPage, pSDKDoc);
       }
     } else {
       if (aa.ActionExist(CPDF_AAction::ClosePage)) {
         CPDF_Action action = aa.GetAction(CPDF_AAction::ClosePage);
         pActionHandler->DoAction_Page(action, CPDF_AAction::ClosePage, pSDKDoc);
       }
     }
   }
 }