Move fpdfsdk/src up to fpdfsdk/.

This CL moves the files in fpdfsdk/src/ up one level to fpdfsdk/ and fixes
up the include paths, include guards and build files.

R=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1799773002 .

1 files changed, 0 insertions, 732 deletions

diff --git a/fpdfsdk/src/fpdfformfill.cpp b/fpdfsdk/src/fpdfformfill.cpp
deleted file mode 100644
index 31f5732ce5..0000000000
--- a/fpdfsdk/src/fpdfformfill.cpp
+++ /dev/null
@@ -1,732 +0,0 @@
-// 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"
-
-#include <memory>
-#include <vector>
-
-#include "core/include/fpdfapi/cpdf_document.h"
-#include "fpdfsdk/include/fsdk_define.h"
-#include "fpdfsdk/include/fsdk_mgr.h"
-#include "public/fpdfview.h"
-#include "third_party/base/stl_util.h"
-
-#ifdef PDF_ENABLE_XFA
-#include "fpdfsdk/include/fpdfxfa/fpdfxfa_app.h"
-#include "fpdfsdk/include/fpdfxfa/fpdfxfa_doc.h"
-#include "fpdfsdk/include/fpdfxfa/fpdfxfa_page.h"
-#endif  // PDF_ENABLE_XFA
-
-namespace {
-
-CPDFSDK_InterForm* FormHandleToInterForm(FPDF_FORMHANDLE hHandle) {
-  CPDFSDK_Document* pSDKDoc = CPDFSDK_Document::FromFPDFFormHandle(hHandle);
-  return pSDKDoc ? pSDKDoc->GetInterForm() : nullptr;
-}
-
-CPDFSDK_PageView* FormHandleToPageView(FPDF_FORMHANDLE hHandle,
-                                       FPDF_PAGE page) {
-  UnderlyingPageType* pPage = UnderlyingFromFPDFPage(page);
-  if (!pPage)
-    return nullptr;
-
-  CPDFSDK_Document* pSDKDoc = CPDFSDK_Document::FromFPDFFormHandle(hHandle);
-  return pSDKDoc ? pSDKDoc->GetPageView(pPage, TRUE) : nullptr;
-}
-
-#ifdef PDF_ENABLE_XFA
-std::vector<CFX_ByteString>* FromFPDFStringHandle(FPDF_STRINGHANDLE handle) {
-  return reinterpret_cast<std::vector<CFX_ByteString>*>(handle);
-}
-
-FPDF_STRINGHANDLE ToFPDFStringHandle(std::vector<CFX_ByteString>* strings) {
-  return reinterpret_cast<FPDF_STRINGHANDLE>(strings);
-}
-#endif  // PDF_ENABLE_XFA
-
-}  // 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);
-  if (pPage) {
-    CPDF_InterForm interform(pPage->m_pDocument, FALSE);
-    CPDF_FormControl* pFormCtrl =
-        interform.GetControlAtPoint(pPage, static_cast<FX_FLOAT>(page_x),
-                                    static_cast<FX_FLOAT>(page_y), nullptr);
-    if (!pFormCtrl)
-      return -1;
-    CPDF_FormField* pFormField = pFormCtrl->GetField();
-    return pFormField ? pFormField->GetFieldType() : -1;
-  }
-
-#ifdef PDF_ENABLE_XFA
-  CPDFXFA_Page* pXFAPage = UnderlyingFromFPDFPage(page);
-  if (!pXFAPage)
-    return -1;
-
-  IXFA_PageView* pPageView = pXFAPage->GetXFAPageView();
-  if (!pPageView)
-    return -1;
-
-  IXFA_DocView* pDocView = pPageView->GetDocView();
-  if (!pDocView)
-    return -1;
-
-  IXFA_WidgetHandler* pWidgetHandler = pDocView->GetWidgetHandler();
-  if (!pWidgetHandler)
-    return -1;
-
-  std::unique_ptr<IXFA_WidgetIterator, ReleaseDeleter<IXFA_WidgetIterator>>
-      pWidgetIterator(pPageView->CreateWidgetIterator(
-          XFA_TRAVERSEWAY_Form,
-          XFA_WIDGETFILTER_Viewable | XFA_WIDGETFILTER_AllType));
-  if (!pWidgetIterator)
-    return -1;
-
-  IXFA_Widget* 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))) {
-      return FPDF_FORMFIELD_XFA;
-    }
-    pXFAAnnot = pWidgetIterator->MoveToNext();
-  }
-#endif  // PDF_ENABLE_XFA
-  return -1;
-}
-
-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) {
-#ifdef PDF_ENABLE_XFA
-  const int kRequiredVersion = 2;
-#else   // PDF_ENABLE_XFA
-  const int kRequiredVersion = 1;
-#endif  // PDF_ENABLE_XFA
-  if (!formInfo || formInfo->version != kRequiredVersion)
-    return nullptr;
-
-  UnderlyingDocumentType* pDocument = UnderlyingFromFPDFDocument(document);
-  if (!pDocument)
-    return nullptr;
-
-  CPDFDoc_Environment* pEnv = new CPDFDoc_Environment(pDocument, formInfo);
-#ifdef PDF_ENABLE_XFA
-  pEnv->SetSDKDocument(pDocument->GetSDKDocument(pEnv));
-  CPDFXFA_App* pApp = CPDFXFA_App::GetInstance();
-  pApp->AddFormFillEnv(pEnv);
-#else  // PDF_ENABLE_XFA
-  pEnv->SetSDKDocument(new CPDFSDK_Document(pDocument, pEnv));
-#endif  // PDF_ENABLE_XFA
-  return pEnv;
-}
-
-DLLEXPORT void STDCALL
-FPDFDOC_ExitFormFillEnvironment(FPDF_FORMHANDLE hHandle) {
-  if (!hHandle)
-    return;
-  CPDFDoc_Environment* pEnv = (CPDFDoc_Environment*)hHandle;
-#ifdef PDF_ENABLE_XFA
-  CPDFXFA_App* pApp = CPDFXFA_App::GetInstance();
-  pApp->RemoveFormFillEnv(pEnv);
-#else   // PDF_ENABLE_XFA
-  if (CPDFSDK_Document* pSDKDoc = pEnv->GetSDKDocument()) {
-    pEnv->SetSDKDocument(NULL);
-    delete pSDKDoc;
-  }
-#endif  // PDF_ENABLE_XFA
-  delete pEnv;
-}
-
-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;
-
-  CFX_FloatPoint pt((FX_FLOAT)page_x, (FX_FLOAT)page_y);
-  return pPageView->OnMouseMove(pt, modifier);
-}
-
-DLLEXPORT FPDF_BOOL STDCALL FORM_OnLButtonDown(FPDF_FORMHANDLE hHandle,
-                                               FPDF_PAGE page,
-                                               int modifier,
-                                               double page_x,
-                                               double page_y) {
-  CPDFSDK_PageView* pPageView = FormHandleToPageView(hHandle, page);
-  if (!pPageView)
-    return FALSE;
-
-  CFX_FloatPoint pt((FX_FLOAT)page_x, (FX_FLOAT)page_y);
-  return pPageView->OnLButtonDown(pt, modifier);
-}
-
-DLLEXPORT FPDF_BOOL STDCALL FORM_OnLButtonUp(FPDF_FORMHANDLE hHandle,
-                                             FPDF_PAGE page,
-                                             int modifier,
-                                             double page_x,
-                                             double page_y) {
-  CPDFSDK_PageView* pPageView = FormHandleToPageView(hHandle, page);
-  if (!pPageView)
-    return FALSE;
-
-  CFX_FloatPoint 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;
-
-  CFX_FloatPoint 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;
-
-  CFX_FloatPoint pt((FX_FLOAT)page_x, (FX_FLOAT)page_y);
-  return pPageView->OnRButtonUp(pt, modifier);
-}
-#endif  // PDF_ENABLE_XFA
-
-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);
-}
-
-DLLEXPORT FPDF_BOOL STDCALL FORM_OnKeyUp(FPDF_FORMHANDLE hHandle,
-                                         FPDF_PAGE page,
-                                         int nKeyCode,
-                                         int modifier) {
-  CPDFSDK_PageView* pPageView = FormHandleToPageView(hHandle, page);
-  if (!pPageView)
-    return FALSE;
-
-  return pPageView->OnKeyUp(nKeyCode, modifier);
-}
-
-DLLEXPORT FPDF_BOOL STDCALL FORM_OnChar(FPDF_FORMHANDLE hHandle,
-                                        FPDF_PAGE page,
-                                        int nChar,
-                                        int modifier) {
-  CPDFSDK_PageView* pPageView = FormHandleToPageView(hHandle, page);
-  if (!pPageView)
-    return FALSE;
-
-  return pPageView->OnChar(nChar, modifier);
-}
-
-DLLEXPORT FPDF_BOOL STDCALL FORM_ForceToKillFocus(FPDF_FORMHANDLE hHandle) {
-  CPDFSDK_Document* pSDKDoc = CPDFSDK_Document::FromFPDFFormHandle(hHandle);
-  if (!pSDKDoc)
-    return FALSE;
-
-  return pSDKDoc->KillFocusAnnot(0);
-}
-
-DLLEXPORT void STDCALL FPDF_FFLDraw(FPDF_FORMHANDLE hHandle,
-                                    FPDF_BITMAP bitmap,
-                                    FPDF_PAGE page,
-                                    int start_x,
-                                    int start_y,
-                                    int size_x,
-                                    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;
-  // 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(pPage->m_pDocument);
-#else   // PDF_ENABLE_XFA
-  CPDFXFA_Document* pDocument = pPage->GetDocument();
-  if (!pDocument)
-    return;
-  CPDF_Document* pPDFDoc = pDocument->GetPDFDoc();
-  if (!pPDFDoc)
-    return;
-  CPDFDoc_Environment* pEnv = (CPDFDoc_Environment*)hHandle;
-  CPDFSDK_Document* pFXDoc = pEnv->GetSDKDocument();
-  if (!pFXDoc)
-    return;
-#endif  // PDF_ENABLE_XFA
-
-  CFX_Matrix matrix;
-  pPage->GetDisplayMatrix(matrix, start_x, start_y, size_x, size_y, rotate);
-
-  FX_RECT clip(start_x, start_y, start_x + size_x, start_y + size_y);
-
-#ifdef _SKIA_SUPPORT_
-  std::unique_ptr<CFX_SkiaDevice> pDevice(new CFX_SkiaDevice);
-#else
-  std::unique_ptr<CFX_FxgeDevice> pDevice(new CFX_FxgeDevice);
-#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   // PDF_ENABLE_XFA
-  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  // PDF_ENABLE_XFA
-
-  pDevice->RestoreState();
-  delete options.m_pOCContext;
-#ifdef PDF_ENABLE_XFA
-  options.m_pOCContext = NULL;
-#endif  // PDF_ENABLE_XFA
-}
-
-#ifdef PDF_ENABLE_XFA
-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 (!hWidget || !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)
-    return;
-
-  std::vector<CFX_ByteString>* sSuggestWords = new std::vector<CFX_ByteString>;
-  CFX_PointF ptPopup;
-  ptPopup.x = x;
-  ptPopup.y = y;
-  pXFAMenuHander->GetSuggestWords(reinterpret_cast<IXFA_Widget*>(hWidget),
-                                  ptPopup, *sSuggestWords);
-  *stringHandle = ToFPDFStringHandle(sSuggestWords);
-}
-
-DLLEXPORT int STDCALL FPDF_StringHandleCounts(FPDF_STRINGHANDLE sHandle) {
-  std::vector<CFX_ByteString>* sSuggestWords = FromFPDFStringHandle(sHandle);
-  return sSuggestWords ? pdfium::CollectionSize<int>(*sSuggestWords) : -1;
-}
-
-DLLEXPORT FPDF_BOOL STDCALL
-FPDF_StringHandleGetStringByIndex(FPDF_STRINGHANDLE sHandle,
-                                  int index,
-                                  FPDF_BYTESTRING bsText,
-                                  FPDF_DWORD* size) {
-  if (!sHandle || !size)
-    return FALSE;
-
-  int count = FPDF_StringHandleCounts(sHandle);
-  if (index < 0 || index >= count)
-    return FALSE;
-
-  std::vector<CFX_ByteString>* sSuggestWords = FromFPDFStringHandle(sHandle);
-  int len = (*sSuggestWords)[index].GetLength();
-  if (!bsText) {
-    *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) {
-  delete FromFPDFStringHandle(stringHandle);
-}
-
-DLLEXPORT FPDF_BOOL STDCALL
-FPDF_StringHandleAddString(FPDF_STRINGHANDLE stringHandle,
-                           FPDF_BYTESTRING bsText,
-                           FPDF_DWORD size) {
-  if (!stringHandle || !bsText || size == 0)
-    return FALSE;
-
-  FromFPDFStringHandle(stringHandle)->push_back(CFX_ByteString(bsText, size));
-  return TRUE;
-}
-#endif  // PDF_ENABLE_XFA
-
-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,
-                                                       unsigned char alpha) {
-  if (CPDFSDK_InterForm* pInterForm = FormHandleToInterForm(hHandle))
-    pInterForm->SetHighlightAlpha(alpha);
-}
-
-DLLEXPORT void STDCALL FPDF_RemoveFormFieldHighlight(FPDF_FORMHANDLE hHandle) {
-  if (CPDFSDK_InterForm* pInterForm = FormHandleToInterForm(hHandle))
-    pInterForm->RemoveAllHighLight();
-}
-
-DLLEXPORT void STDCALL FORM_OnAfterLoadPage(FPDF_PAGE page,
-                                            FPDF_FORMHANDLE hHandle) {
-  if (CPDFSDK_PageView* pPageView = FormHandleToPageView(hHandle, page))
-    pPageView->SetValid(TRUE);
-}
-
-DLLEXPORT void STDCALL FORM_OnBeforeClosePage(FPDF_PAGE page,
-                                              FPDF_FORMHANDLE hHandle) {
-  if (!hHandle)
-    return;
-
-  CPDFSDK_Document* pSDKDoc = ((CPDFDoc_Environment*)hHandle)->GetSDKDocument();
-  if (!pSDKDoc)
-    return;
-
-  UnderlyingPageType* pPage = UnderlyingFromFPDFPage(page);
-  if (!pPage)
-    return;
-
-  CPDFSDK_PageView* pPageView = pSDKDoc->GetPageView(pPage, FALSE);
-  if (pPageView) {
-    pPageView->SetValid(FALSE);
-    // RemovePageView() takes care of the delete for us.
-    pSDKDoc->RemovePageView(pPage);
-  }
-}
-
-DLLEXPORT void STDCALL FORM_DoDocumentJSAction(FPDF_FORMHANDLE hHandle) {
-  CPDFSDK_Document* pSDKDoc = CPDFSDK_Document::FromFPDFFormHandle(hHandle);
-  if (pSDKDoc && ((CPDFDoc_Environment*)hHandle)->IsJSInitiated())
-    pSDKDoc->ProcJavascriptFun();
-}
-
-DLLEXPORT void STDCALL FORM_DoDocumentOpenAction(FPDF_FORMHANDLE hHandle) {
-  CPDFSDK_Document* pSDKDoc = CPDFSDK_Document::FromFPDFFormHandle(hHandle);
-  if (pSDKDoc && ((CPDFDoc_Environment*)hHandle)->IsJSInitiated())
-    pSDKDoc->ProcOpenAction();
-}
-
-DLLEXPORT void STDCALL FORM_DoDocumentAAction(FPDF_FORMHANDLE hHandle,
-                                              int aaType) {
-  CPDFSDK_Document* pSDKDoc = CPDFSDK_Document::FromFPDFFormHandle(hHandle);
-  if (!pSDKDoc)
-    return;
-
-  CPDF_Document* pDoc = pSDKDoc->GetPDFDocument();
-  CPDF_Dictionary* pDic = pDoc->GetRoot();
-  if (!pDic)
-    return;
-
-  CPDF_AAction aa(pDic->GetDictBy("AA"));
-  if (aa.ActionExist((CPDF_AAction::AActionType)aaType)) {
-    CPDF_Action action = aa.GetAction((CPDF_AAction::AActionType)aaType);
-    CPDFSDK_ActionHandler* pActionHandler =
-        ((CPDFDoc_Environment*)hHandle)->GetActionHander();
-    pActionHandler->DoAction_Document(action, (CPDF_AAction::AActionType)aaType,
-                                      pSDKDoc);
-  }
-}
-
-DLLEXPORT void STDCALL FORM_DoPageAAction(FPDF_PAGE page,
-                                          FPDF_FORMHANDLE hHandle,
-                                          int aaType) {
-  if (!hHandle)
-    return;
-  CPDFSDK_Document* pSDKDoc = ((CPDFDoc_Environment*)hHandle)->GetSDKDocument();
-  UnderlyingPageType* pPage = UnderlyingFromFPDFPage(page);
-  CPDF_Page* pPDFPage = CPDFPageFromFPDFPage(page);
-  if (!pPDFPage)
-    return;
-  if (pSDKDoc->GetPageView(pPage, FALSE)) {
-    CPDFDoc_Environment* pEnv = pSDKDoc->GetEnv();
-    CPDFSDK_ActionHandler* pActionHandler = pEnv->GetActionHander();
-    CPDF_Dictionary* pPageDict = pPDFPage->m_pFormDict;
-    CPDF_AAction aa(pPageDict->GetDictBy("AA"));
-    if (FPDFPAGE_AACTION_OPEN == aaType) {
-      if (aa.ActionExist(CPDF_AAction::OpenPage)) {
-        CPDF_Action action = aa.GetAction(CPDF_AAction::OpenPage);
-        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);
-      }
-    }
-  }
-}