Convert CPDFSDK_PageView to have a CPDFSDK_FormFillEnvironment

fpdfsdk/formfiller/cffl_interactiveformfiller.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 "fpdfsdk/formfiller/cffl_interactiveformfiller.h"
 
 #include "core/fpdfapi/page/cpdf_page.h"
 #include "core/fpdfapi/parser/cpdf_document.h"
@@ skipping 673 matching lines @@
     }
   }
 }
 
 void CFFL_InteractiveFormFiller::OnCalculate(CPDFSDK_Widget* pWidget,
                                              CPDFSDK_PageView* pPageView,
                                              FX_BOOL& bExit,
                                              uint32_t nFlag) {
   if (!m_bNotifying) {
     ASSERT(pWidget);
-    CPDFSDK_Document* pDocument = pPageView->GetSDKDocument();
-    CPDFSDK_InterForm* pInterForm = pDocument->GetInterForm();
+    CPDFSDK_InterForm* pInterForm =
+        pPageView->GetFormFillEnv()->GetSDKDocument()->GetInterForm();
     pInterForm->OnCalculate(pWidget->GetFormField());
     m_bNotifying = FALSE;
   }
 }
 
 void CFFL_InteractiveFormFiller::OnFormat(CPDFSDK_Widget* pWidget,
                                           CPDFSDK_PageView* pPageView,
                                           FX_BOOL& bExit,
                                           uint32_t nFlag) {
   if (!m_bNotifying) {
     ASSERT(pWidget);
-    CPDFSDK_Document* pDocument = pPageView->GetSDKDocument();
-    CPDFSDK_InterForm* pInterForm = pDocument->GetInterForm();
+    CPDFSDK_InterForm* pInterForm =
+        pPageView->GetFormFillEnv()->GetSDKDocument()->GetInterForm();
 
     FX_BOOL bFormatted = FALSE;
     CFX_WideString sValue =
         pInterForm->OnFormat(pWidget->GetFormField(), bFormatted);
 
     if (bExit)
       return;
 
     if (bFormatted) {
       pInterForm->ResetFieldAppearance(pWidget->GetFormField(), &sValue, TRUE);
@@ skipping 206 matching lines @@
     }
   }
 #endif  // PDF_ENABLE_XFA
 
   if (!m_bNotifying) {
     if (pData->pWidget->GetAAction(CPDF_AAction::KeyStroke).GetDict()) {
       m_bNotifying = TRUE;
       int nAge = pData->pWidget->GetAppearanceAge();
       int nValueAge = pData->pWidget->GetValueAge();
 
-      CPDFSDK_Document* pDocument = pData->pPageView->GetSDKDocument();
+      CPDFSDK_FormFillEnvironment* pFormFillEnv =
+          pData->pPageView->GetFormFillEnv();
 
       PDFSDK_FieldAction fa;
       fa.bModifier = m_pEnv->IsCTRLKeyDown(nFlag);
       fa.bShift = m_pEnv->IsSHIFTKeyDown(nFlag);
       fa.sChange = strChange;
       fa.sChangeEx = strChangeEx;
       fa.bKeyDown = bKeyDown;
       fa.bWillCommit = FALSE;
       fa.bRC = TRUE;
       fa.nSelStart = nSelStart;
@@ skipping 20 matching lines @@
 
         if (fa.bRC) {
           pFormFiller->SetActionData(pData->pPageView, CPDF_AAction::KeyStroke,
                                      fa);
           bRC = FALSE;
         } else {
           pFormFiller->RestoreState(pData->pPageView);
           bRC = FALSE;
         }
 
-        if (pDocument->GetFocusAnnot() != pData->pWidget) {
+        if (pFormFillEnv->GetSDKDocument()->GetFocusAnnot() != pData->pWidget) {
           pFormFiller->CommitData(pData->pPageView, nFlag);
           bExit = TRUE;
         }
       } else {
         if (!IsValidAnnot(pData->pPageView, pData->pWidget)) {
           bExit = TRUE;
           m_bNotifying = FALSE;
           return;
         }
       }
 
       m_bNotifying = FALSE;
     }
   }
 }