Cleanup env variable names

fpdfsdk/cpdfsdk_widget.cpp

 // 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
 
 #include "fpdfsdk/cpdfsdk_widget.h"
 
 #include <memory>
 
@@ skipping 50 matching lines @@
       m_hMixXFAWidget(nullptr),
       m_pWidgetHandler(nullptr)
 #endif  // PDF_ENABLE_XFA
 {
 }
 
 CPDFSDK_Widget::~CPDFSDK_Widget() {}
 
 #ifdef PDF_ENABLE_XFA
 CXFA_FFWidget* CPDFSDK_Widget::GetMixXFAWidget() const {
-  CPDFXFA_Document* pDoc =
-      m_pPageView->GetFormFillEnv()->GetSDKDocument()->GetXFADocument();
+  CPDFXFA_Document* pDoc = m_pPageView->GetFormFillEnv()->GetXFADocument();
   if (pDoc->GetDocType() == DOCTYPE_STATIC_XFA) {
     if (!m_hMixXFAWidget) {
       if (CXFA_FFDocView* pDocView = pDoc->GetXFADocView()) {
         CFX_WideString sName;
         if (GetFieldType() == FIELDTYPE_RADIOBUTTON) {
           sName = GetAnnotName();
           if (sName.IsEmpty())
             sName = GetName();
         } else {
           sName = GetName();
         }
 
         if (!sName.IsEmpty())
           m_hMixXFAWidget = pDocView->GetWidgetByName(sName, nullptr);
       }
     }
     return m_hMixXFAWidget;
   }
 
   return nullptr;
 }
 
 CXFA_FFWidget* CPDFSDK_Widget::GetGroupMixXFAWidget() {
-  CPDFXFA_Document* pDoc =
-      m_pPageView->GetFormFillEnv()->GetSDKDocument()->GetXFADocument();
+  CPDFXFA_Document* pDoc = m_pPageView->GetFormFillEnv()->GetXFADocument();
   if (pDoc->GetDocType() == DOCTYPE_STATIC_XFA) {
     if (CXFA_FFDocView* pDocView = pDoc->GetXFADocView()) {
       CFX_WideString sName = GetName();
       if (!sName.IsEmpty())
         return pDocView->GetWidgetByName(sName, nullptr);
     }
   }
 
   return nullptr;
 }
 
 CXFA_FFWidgetHandler* CPDFSDK_Widget::GetXFAWidgetHandler() const {
-  CPDFXFA_Document* pDoc =
-      m_pPageView->GetFormFillEnv()->GetSDKDocument()->GetXFADocument();
+  CPDFXFA_Document* pDoc = m_pPageView->GetFormFillEnv()->GetXFADocument();
   if (pDoc->GetDocType() == DOCTYPE_STATIC_XFA) {
     if (!m_pWidgetHandler) {
       if (CXFA_FFDocView* pDocView = pDoc->GetXFADocView())
         m_pWidgetHandler = pDocView->GetWidgetHandler();
     }
     return m_pWidgetHandler;
   }
 
   return nullptr;
 }
@@ skipping 93 matching lines @@
     }
   }
 
   pAcc = hWidget->GetDataAcc();
   return pXFAWidgetHandler->HasEvent(pAcc, eEventType);
 }
 
 FX_BOOL CPDFSDK_Widget::OnXFAAAction(PDFSDK_XFAAActionType eXFAAAT,
                                      PDFSDK_FieldAction& data,
                                      CPDFSDK_PageView* pPageView) {
-  CPDFXFA_Document* pDoc =
-      m_pPageView->GetFormFillEnv()->GetSDKDocument()->GetXFADocument();
+  CPDFXFA_Document* pDoc = m_pPageView->GetFormFillEnv()->GetXFADocument();
 
   CXFA_FFWidget* hWidget = GetMixXFAWidget();
   if (!hWidget)
     return FALSE;
 
   XFA_EVENTTYPE eEventType = GetXFAEventType(eXFAAAT);
   if (eEventType == XFA_EVENT_Unknown)
     return FALSE;
 
   CXFA_FFWidgetHandler* pXFAWidgetHandler = GetXFAWidgetHandler();
@@ skipping 82 matching lines @@
       pWidgetAcc->SetValue(pFormField->GetValue(), XFA_VALUEPICTURE_Edit);
       break;
     }
   }
 
   if (bSynchronizeElse)
     pWidgetAcc->ProcessValueChanged();
 }
 
 void CPDFSDK_Widget::SynchronizeXFAValue() {
-  CPDFXFA_Document* pDoc =
-      m_pPageView->GetFormFillEnv()->GetSDKDocument()->GetXFADocument();
+  CPDFXFA_Document* pDoc = m_pPageView->GetFormFillEnv()->GetXFADocument();
   CXFA_FFDocView* pXFADocView = pDoc->GetXFADocView();
   if (!pXFADocView)
     return;
 
   if (CXFA_FFWidget* hWidget = GetMixXFAWidget()) {
     if (GetXFAWidgetHandler()) {
       CPDFSDK_Widget::SynchronizeXFAValue(pXFADocView, hWidget, GetFormField(),
                                           GetFormControl());
     }
   }
 }
 
 void CPDFSDK_Widget::SynchronizeXFAItems() {
-  CPDFXFA_Document* pDoc =
-      m_pPageView->GetFormFillEnv()->GetSDKDocument()->GetXFADocument();
+  CPDFXFA_Document* pDoc = m_pPageView->GetFormFillEnv()->GetXFADocument();
   CXFA_FFDocView* pXFADocView = pDoc->GetXFADocView();
   if (!pXFADocView)
     return;
 
   if (CXFA_FFWidget* hWidget = GetMixXFAWidget()) {
     if (GetXFAWidgetHandler())
       SynchronizeXFAItems(pXFADocView, hWidget, GetFormField(), nullptr);
   }
 }
 
@@ skipping 145 matching lines @@
   return TRUE;
 }
 
 int CPDFSDK_Widget::GetFieldType() const {
   CPDF_FormField* pField = GetFormField();
   return pField ? pField->GetFieldType() : FIELDTYPE_UNKNOWN;
 }
 
 FX_BOOL CPDFSDK_Widget::IsAppearanceValid() {
 #ifdef PDF_ENABLE_XFA
-  CPDFXFA_Document* pDoc =
-      m_pPageView->GetFormFillEnv()->GetSDKDocument()->GetXFADocument();
+  CPDFXFA_Document* pDoc = m_pPageView->GetFormFillEnv()->GetXFADocument();
   int nDocType = pDoc->GetDocType();
   if (nDocType != DOCTYPE_PDF && nDocType != DOCTYPE_STATIC_XFA)
     return TRUE;
 #endif  // PDF_ENABLE_XFA
   return CPDFSDK_BAAnnot::IsAppearanceValid();
 }
 
 int CPDFSDK_Widget::GetLayoutOrder() const {
   return 2;
 }
@@ skipping 1303 matching lines @@
   if (CPDF_Dictionary* pAPDict = m_pAnnot->GetAnnotDict()->GetDictFor("AP"))
     pAPDict->RemoveFor(sAPType);
 }
 
 FX_BOOL CPDFSDK_Widget::OnAAction(CPDF_AAction::AActionType type,
                                   PDFSDK_FieldAction& data,
                                   CPDFSDK_PageView* pPageView) {
   CPDFSDK_FormFillEnvironment* pFormFillEnv = pPageView->GetFormFillEnv();
 
 #ifdef PDF_ENABLE_XFA
-  CPDFXFA_Document* pDoc = pFormFillEnv->GetSDKDocument()->GetXFADocument();
+  CPDFXFA_Document* pDoc = pFormFillEnv->GetXFADocument();
   if (CXFA_FFWidget* hWidget = GetMixXFAWidget()) {
     XFA_EVENTTYPE eEventType = GetXFAEventType(type, data.bWillCommit);
 
     if (eEventType != XFA_EVENT_Unknown) {
       if (CXFA_FFWidgetHandler* pXFAWidgetHandler = GetXFAWidgetHandler()) {
         CXFA_EventParam param;
         param.m_eType = eEventType;
         param.m_wsChange = data.sChange;
         param.m_iCommitKey = data.nCommitKey;
         param.m_bShift = data.bShift;
@@ skipping 83 matching lines @@
     return FALSE;
 
   if (!IsVisible())
     return FALSE;
 
   if ((GetFieldFlags() & FIELDFLAG_READONLY) == FIELDFLAG_READONLY)
     return FALSE;
 
   return TRUE;
 }