clang-format all pdfium code.

fpdfsdk/src/fpdfformfill.cpp

Index: fpdfsdk/src/fpdfformfill.cpp
diff --git a/fpdfsdk/src/fpdfformfill.cpp b/fpdfsdk/src/fpdfformfill.cpp
index 42e94c789db6cb61e0fe17b9bd3e2a902b185837..170ae15799393909682d5931a2689e1f32a165b9 100644
--- a/fpdfsdk/src/fpdfformfill.cpp
+++ b/fpdfsdk/src/fpdfformfill.cpp
@@ -13,308 +13,318 @@
 
 namespace {
 
-CPDFSDK_Document* FormHandleToSDKDoc(FPDF_FORMHANDLE hHandle)
-{
-    CPDFDoc_Environment* pEnv = (CPDFDoc_Environment*)hHandle;
-    return pEnv ? pEnv->GetSDKDocument() : nullptr;
+CPDFSDK_Document* FormHandleToSDKDoc(FPDF_FORMHANDLE hHandle) {
+  CPDFDoc_Environment* pEnv = (CPDFDoc_Environment*)hHandle;
+  return pEnv ? pEnv->GetSDKDocument() : nullptr;
 }
 
-CPDFSDK_InterForm* FormHandleToInterForm(FPDF_FORMHANDLE hHandle)
-{
-    CPDFSDK_Document* pSDKDoc = FormHandleToSDKDoc(hHandle);
-    return pSDKDoc ? pSDKDoc->GetInterForm() : nullptr;
+CPDFSDK_InterForm* FormHandleToInterForm(FPDF_FORMHANDLE hHandle) {
+  CPDFSDK_Document* pSDKDoc = FormHandleToSDKDoc(hHandle);
+  return pSDKDoc ? pSDKDoc->GetInterForm() : nullptr;
 }
 
-CPDFSDK_PageView* FormHandleToPageView(FPDF_FORMHANDLE hHandle, FPDF_PAGE page)
-{
-    if (!page)
-        return nullptr;
+CPDFSDK_PageView* FormHandleToPageView(FPDF_FORMHANDLE hHandle,
+                                       FPDF_PAGE page) {
+  if (!page)
+    return nullptr;
 
-    CPDFSDK_Document* pSDKDoc = FormHandleToSDKDoc(hHandle);
-    return pSDKDoc ? pSDKDoc->GetPageView((CPDF_Page*)page, TRUE) : nullptr;
+  CPDFSDK_Document* pSDKDoc = FormHandleToSDKDoc(hHandle);
+  return pSDKDoc ? pSDKDoc->GetPageView((CPDF_Page*)page, TRUE) : nullptr;
 }
 
 }  // namespace
 
-DLLEXPORT int STDCALL FPDPage_HasFormFieldAtPoint(
-    FPDF_FORMHANDLE hHandle, FPDF_PAGE page, double page_x, double page_y)
-{
-    if (!page || !hHandle)
-        return -1;
-    CPDF_Page* pPage = (CPDF_Page*) page;
-
-    nonstd::unique_ptr<CPDF_InterForm> pInterForm(
-        new CPDF_InterForm(pPage->m_pDocument, FALSE));
-    CPDF_FormControl* pFormCtrl = pInterForm->GetControlAtPoint(
-        pPage, (FX_FLOAT)page_x, (FX_FLOAT)page_y);
-    if (!pFormCtrl)
-        return -1;
-
-    CPDF_FormField* pFormField = pFormCtrl->GetField();
-    if(!pFormField)
-        return -1;
-
-    return pFormField->GetFieldType();
+DLLEXPORT int STDCALL FPDPage_HasFormFieldAtPoint(FPDF_FORMHANDLE hHandle,
+                                                  FPDF_PAGE page,
+                                                  double page_x,
+                                                  double page_y) {
+  if (!page || !hHandle)
+    return -1;
+  CPDF_Page* pPage = (CPDF_Page*)page;
+
+  nonstd::unique_ptr<CPDF_InterForm> pInterForm(
+      new CPDF_InterForm(pPage->m_pDocument, FALSE));
+  CPDF_FormControl* pFormCtrl =
+      pInterForm->GetControlAtPoint(pPage, (FX_FLOAT)page_x, (FX_FLOAT)page_y);
+  if (!pFormCtrl)
+    return -1;
+
+  CPDF_FormField* pFormField = pFormCtrl->GetField();
+  if (!pFormField)
+    return -1;
+
+  return pFormField->GetFieldType();
 }
 
-DLLEXPORT FPDF_FORMHANDLE STDCALL FPDFDOC_InitFormFillEnvironment(
-    FPDF_DOCUMENT document, FPDF_FORMFILLINFO* formInfo)
-{
-    if (!document || !formInfo || formInfo->version != 1)
-        return nullptr;
+DLLEXPORT FPDF_FORMHANDLE STDCALL
+FPDFDOC_InitFormFillEnvironment(FPDF_DOCUMENT document,
+                                FPDF_FORMFILLINFO* formInfo) {
+  if (!document || !formInfo || formInfo->version != 1)
+    return nullptr;
 
-    CPDF_Document* pDocument = (CPDF_Document*)document;
-    CPDFDoc_Environment* pEnv = new CPDFDoc_Environment(pDocument, formInfo);
-    pEnv->SetSDKDocument(new CPDFSDK_Document(pDocument, pEnv));
-    return pEnv;
+  CPDF_Document* pDocument = (CPDF_Document*)document;
+  CPDFDoc_Environment* pEnv = new CPDFDoc_Environment(pDocument, formInfo);
+  pEnv->SetSDKDocument(new CPDFSDK_Document(pDocument, pEnv));
+  return pEnv;
 }
 
-DLLEXPORT void STDCALL FPDFDOC_ExitFormFillEnvironment(FPDF_FORMHANDLE hHandle)
-{
-    if (!hHandle)
-        return;
-
-    CPDFDoc_Environment* pEnv = (CPDFDoc_Environment*)hHandle;
-    if (CPDFSDK_Document* pSDKDoc = pEnv->GetSDKDocument())
-    {
-        pEnv->SetSDKDocument(NULL);
-        delete pSDKDoc;
-    }
-    delete pEnv;
+DLLEXPORT void STDCALL
+FPDFDOC_ExitFormFillEnvironment(FPDF_FORMHANDLE hHandle) {
+  if (!hHandle)
+    return;
+
+  CPDFDoc_Environment* pEnv = (CPDFDoc_Environment*)hHandle;
+  if (CPDFSDK_Document* pSDKDoc = pEnv->GetSDKDocument()) {
+    pEnv->SetSDKDocument(NULL);
+    delete pSDKDoc;
+  }
+  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;
-
-    CPDF_Point pt((FX_FLOAT)page_x, (FX_FLOAT)page_y);
-    return pPageView->OnMouseMove(pt, modifier);
+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;
+
+  CPDF_Point 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;
-
-    CPDF_Point pt((FX_FLOAT)page_x, (FX_FLOAT)page_y);
-    return pPageView->OnLButtonDown(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;
+
+  CPDF_Point 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;
-
-    CPDF_Point pt((FX_FLOAT)page_x, (FX_FLOAT)page_y);
-    return pPageView->OnLButtonUp(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;
+
+  CPDF_Point pt((FX_FLOAT)page_x, (FX_FLOAT)page_y);
+  return pPageView->OnLButtonUp(pt, modifier);
 }
 
-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;
+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);
+  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;
+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);
+  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;
+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);
+  return pPageView->OnChar(nChar, modifier);
 }
 
-DLLEXPORT FPDF_BOOL STDCALL FORM_ForceToKillFocus(FPDF_FORMHANDLE hHandle)
-{
-    CPDFSDK_Document* pSDKDoc = FormHandleToSDKDoc(hHandle);
-    if (!pSDKDoc)
-        return FALSE;
+DLLEXPORT FPDF_BOOL STDCALL FORM_ForceToKillFocus(FPDF_FORMHANDLE hHandle) {
+  CPDFSDK_Document* pSDKDoc = FormHandleToSDKDoc(hHandle);
+  if (!pSDKDoc)
+    return FALSE;
 
-    return pSDKDoc->KillFocusAnnot(0);
+  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 || !page)
-        return;
-
-    CPDF_Page* pPage = (CPDF_Page*)page;
-    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);
-
-    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;
+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 || !page)
+    return;
+
+  CPDF_Page* pPage = (CPDF_Page*)page;
+  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);
+
+  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);
+  nonstd::unique_ptr<CFX_SkiaDevice> pDevice(new CFX_SkiaDevice);
 #else
-    nonstd::unique_ptr<CFX_FxgeDevice> pDevice(new CFX_FxgeDevice);
+  nonstd::unique_ptr<CFX_FxgeDevice> pDevice(new CFX_FxgeDevice);
 #endif
-    pDevice->Attach((CFX_DIBitmap*)bitmap);
-    pDevice->SaveState();
-    pDevice->SetClip_Rect(&clip);
+  pDevice->Attach((CFX_DIBitmap*)bitmap);
+  pDevice->SaveState();
+  pDevice->SetClip_Rect(&clip);
 
-    if (CPDFSDK_PageView* pPageView = FormHandleToPageView(hHandle, pPage))
-        pPageView->PageView_OnDraw(pDevice.get(), &matrix, &options);
+  if (CPDFSDK_PageView* pPageView = FormHandleToPageView(hHandle, pPage))
+    pPageView->PageView_OnDraw(pDevice.get(), &matrix, &options);
 
-    pDevice->RestoreState();
-    delete options.m_pOCContext;
+  pDevice->RestoreState();
+  delete options.m_pOCContext;
 }
 
-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_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_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 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_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 || !page)
-        return;
-
-    CPDFSDK_Document* pSDKDoc = ((CPDFDoc_Environment*)hHandle)->GetSDKDocument();
-    if (!pSDKDoc)
-        return;
-
-    CPDF_Page* pPage = (CPDF_Page*)page;
-    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_OnBeforeClosePage(FPDF_PAGE page,
+                                              FPDF_FORMHANDLE hHandle) {
+  if (!hHandle || !page)
+    return;
+
+  CPDFSDK_Document* pSDKDoc = ((CPDFDoc_Environment*)hHandle)->GetSDKDocument();
+  if (!pSDKDoc)
+    return;
+
+  CPDF_Page* pPage = (CPDF_Page*)page;
+  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 = FormHandleToSDKDoc(hHandle);
-    if (pSDKDoc && ((CPDFDoc_Environment*)hHandle)->IsJSInitiated())
-        pSDKDoc->ProcJavascriptFun();
+DLLEXPORT void STDCALL FORM_DoDocumentJSAction(FPDF_FORMHANDLE hHandle) {
+  CPDFSDK_Document* pSDKDoc = FormHandleToSDKDoc(hHandle);
+  if (pSDKDoc && ((CPDFDoc_Environment*)hHandle)->IsJSInitiated())
+    pSDKDoc->ProcJavascriptFun();
 }
 
-DLLEXPORT void STDCALL FORM_DoDocumentOpenAction(FPDF_FORMHANDLE hHandle)
-{
-    CPDFSDK_Document* pSDKDoc = FormHandleToSDKDoc(hHandle);
-    if (pSDKDoc && ((CPDFDoc_Environment*)hHandle)->IsJSInitiated())
-        pSDKDoc->ProcOpenAction();
+DLLEXPORT void STDCALL FORM_DoDocumentOpenAction(FPDF_FORMHANDLE hHandle) {
+  CPDFSDK_Document* pSDKDoc = FormHandleToSDKDoc(hHandle);
+  if (pSDKDoc && ((CPDFDoc_Environment*)hHandle)->IsJSInitiated())
+    pSDKDoc->ProcOpenAction();
 }
 
-DLLEXPORT void STDCALL FORM_DoDocumentAAction(FPDF_FORMHANDLE hHandle, int aaType)
-{
-    CPDFSDK_Document* pSDKDoc = FormHandleToSDKDoc(hHandle);
-    if (!pSDKDoc)
-        return;
-
-    CPDF_Document* pDoc = pSDKDoc->GetDocument();
-    CPDF_Dictionary* pDic = pDoc->GetRoot();
-    if (!pDic)
-        return;
-
-    CPDF_AAction aa = pDic->GetDict(FX_BSTRC("AA"));
-    if (aa.ActionExist((CPDF_AAction::AActionType)aaType))
-    {
-        CPDF_Action action = aa.GetAction((CPDF_AAction::AActionType)aaType);
-        CPDFSDK_ActionHandler *pActionHandler = ((CPDFDoc_Environment*)hHandle)->GetActionHander();
-        ASSERT(pActionHandler != NULL);
-        pActionHandler->DoAction_Document(action, (CPDF_AAction::AActionType)aaType, pSDKDoc);
-    }
+DLLEXPORT void STDCALL FORM_DoDocumentAAction(FPDF_FORMHANDLE hHandle,
+                                              int aaType) {
+  CPDFSDK_Document* pSDKDoc = FormHandleToSDKDoc(hHandle);
+  if (!pSDKDoc)
+    return;
+
+  CPDF_Document* pDoc = pSDKDoc->GetDocument();
+  CPDF_Dictionary* pDic = pDoc->GetRoot();
+  if (!pDic)
+    return;
+
+  CPDF_AAction aa = pDic->GetDict(FX_BSTRC("AA"));
+  if (aa.ActionExist((CPDF_AAction::AActionType)aaType)) {
+    CPDF_Action action = aa.GetAction((CPDF_AAction::AActionType)aaType);
+    CPDFSDK_ActionHandler* pActionHandler =
+        ((CPDFDoc_Environment*)hHandle)->GetActionHander();
+    ASSERT(pActionHandler != NULL);
+    pActionHandler->DoAction_Document(action, (CPDF_AAction::AActionType)aaType,
+                                      pSDKDoc);
+  }
 }
 
-DLLEXPORT void STDCALL FORM_DoPageAAction(FPDF_PAGE page, FPDF_FORMHANDLE hHandle, int aaType)
-{
-    if(!hHandle || !page)
-        return;
-    CPDFSDK_Document* pSDKDoc = ((CPDFDoc_Environment*)hHandle)->GetSDKDocument();
-    CPDF_Page* pPage = (CPDF_Page*)page;
-    CPDFSDK_PageView* pPageView = pSDKDoc->GetPageView(pPage, FALSE);
-    if(pPageView)
-    {
-        CPDFDoc_Environment *pEnv = pSDKDoc->GetEnv();
-        ASSERT(pEnv != NULL);
-
-        CPDFSDK_ActionHandler *pActionHandler = pEnv->GetActionHander();
-        ASSERT(pActionHandler != NULL);
-
-        CPDF_Dictionary *pPageDict = pPage->m_pFormDict;
-        ASSERT(pPageDict != NULL);
-
-        CPDF_AAction aa = pPageDict->GetDict(FX_BSTRC("AA"));
-
-        FX_BOOL bExistOAAction = FALSE;
-        FX_BOOL bExistCAAction = FALSE;
-        if (FPDFPAGE_AACTION_OPEN == aaType)
-        {
-            bExistOAAction = aa.ActionExist(CPDF_AAction::OpenPage);
-            if (bExistOAAction)
-            {
-                CPDF_Action action = aa.GetAction(CPDF_AAction::OpenPage);
-                pActionHandler->DoAction_Page(action, CPDF_AAction::OpenPage, pSDKDoc);
-            }
-        }
-        else
-        {
-            bExistCAAction = aa.ActionExist(CPDF_AAction::ClosePage);
-            if (bExistCAAction)
-            {
-                CPDF_Action action = aa.GetAction(CPDF_AAction::ClosePage);
-                pActionHandler->DoAction_Page(action, CPDF_AAction::ClosePage, pSDKDoc);
-            }
-        }
+DLLEXPORT void STDCALL FORM_DoPageAAction(FPDF_PAGE page,
+                                          FPDF_FORMHANDLE hHandle,
+                                          int aaType) {
+  if (!hHandle || !page)
+    return;
+  CPDFSDK_Document* pSDKDoc = ((CPDFDoc_Environment*)hHandle)->GetSDKDocument();
+  CPDF_Page* pPage = (CPDF_Page*)page;
+  CPDFSDK_PageView* pPageView = pSDKDoc->GetPageView(pPage, FALSE);
+  if (pPageView) {
+    CPDFDoc_Environment* pEnv = pSDKDoc->GetEnv();
+    ASSERT(pEnv != NULL);
+
+    CPDFSDK_ActionHandler* pActionHandler = pEnv->GetActionHander();
+    ASSERT(pActionHandler != NULL);
+
+    CPDF_Dictionary* pPageDict = pPage->m_pFormDict;
+    ASSERT(pPageDict != NULL);
+
+    CPDF_AAction aa = pPageDict->GetDict(FX_BSTRC("AA"));
+
+    FX_BOOL bExistOAAction = FALSE;
+    FX_BOOL bExistCAAction = FALSE;
+    if (FPDFPAGE_AACTION_OPEN == aaType) {
+      bExistOAAction = aa.ActionExist(CPDF_AAction::OpenPage);
+      if (bExistOAAction) {
+        CPDF_Action action = aa.GetAction(CPDF_AAction::OpenPage);
+        pActionHandler->DoAction_Page(action, CPDF_AAction::OpenPage, pSDKDoc);
+      }
+    } else {
+      bExistCAAction = aa.ActionExist(CPDF_AAction::ClosePage);
+      if (bExistCAAction) {
+        CPDF_Action action = aa.GetAction(CPDF_AAction::ClosePage);
+        pActionHandler->DoAction_Page(action, CPDF_AAction::ClosePage, pSDKDoc);
+      }
     }
+  }
 }