Convert CPDFSDK_InterForm to take a CPDFSDK_FormFillEnvironment

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 834 matching lines @@
                                 CPDFSDK_PageView* pPageView) {
   int nFieldType = GetFieldType();
   if (!m_pInterForm->IsNeedHighLight(nFieldType))
     return;
 
   CFX_FloatRect rc = GetRect();
   FX_COLORREF color = m_pInterForm->GetHighlightColor(nFieldType);
   uint8_t alpha = m_pInterForm->GetHighlightAlpha();
 
   CFX_FloatRect rcDevice;
-  ASSERT(m_pInterForm->GetDocument());
-  CPDFSDK_FormFillEnvironment* pEnv = m_pInterForm->GetDocument()->GetEnv();
+  CPDFSDK_FormFillEnvironment* pEnv = m_pInterForm->GetFormFillEnv();
   if (!pEnv)
     return;
+
   CFX_Matrix page2device;
   pPageView->GetCurrentMatrix(page2device);
   page2device.Transform(((FX_FLOAT)rc.left), ((FX_FLOAT)rc.bottom),
                         rcDevice.left, rcDevice.bottom);
   page2device.Transform(((FX_FLOAT)rc.right), ((FX_FLOAT)rc.top),
                         rcDevice.right, rcDevice.top);
 
   rcDevice.Normalize();
 
   FX_ARGB argb = ArgbEncode((int)alpha, color);
@@ skipping 123 matching lines @@
 
   if (pDownIcon) {
     if (CPDF_Dictionary* pImageDict = pDownIcon->GetDict()) {
       if (pImageDict->GetStringFor("Name").IsEmpty())
         pImageDict->SetStringFor("Name", "ImgC");
     }
   }
 
   CPDF_IconFit iconFit = pControl->GetIconFit();
 
-  CPDFSDK_Document* pDoc = m_pInterForm->GetDocument();
-  CPDFSDK_FormFillEnvironment* pEnv = pDoc->GetEnv();
-
-  CBA_FontMap font_map(this, pEnv->GetSysHandler());
+  CBA_FontMap font_map(this, m_pInterForm->GetFormFillEnv()->GetSysHandler());
   font_map.SetAPType("N");
 
   CFX_ByteString csAP =
       CPWL_Utils::GetRectFillAppStream(rcWindow, crBackground) +
       CPWL_Utils::GetBorderAppStream(rcWindow, fBorderWidth, crBorder,
                                      crLeftTop, crRightBottom, nBorderStyle,
                                      dsBorder) +
       CPWL_Utils::GetPushButtonAppStream(
           iconFit.GetFittingBounds() ? rcWindow : rcClient, &font_map,
           pNormalIcon, iconFit, csNormalCaption, crText, fFontSize, nLayout);
@@ skipping 354 matching lines @@
   CFX_ByteTextBuf sBody, sLines;
 
   CFX_FloatRect rcClient = GetClientRect();
   CFX_FloatRect rcButton = rcClient;
   rcButton.left = rcButton.right - 13;
   rcButton.Normalize();
 
   std::unique_ptr<CFX_Edit> pEdit(new CFX_Edit);
   pEdit->EnableRefresh(FALSE);
 
-  CPDFSDK_Document* pDoc = m_pInterForm->GetDocument();
-  CPDFSDK_FormFillEnvironment* pEnv = pDoc->GetEnv();
-  CBA_FontMap font_map(this, pEnv->GetSysHandler());
+  CBA_FontMap font_map(this, m_pInterForm->GetFormFillEnv()->GetSysHandler());
   pEdit->SetFontMap(&font_map);
 
   CFX_FloatRect rcEdit = rcClient;
   rcEdit.right = rcButton.left;
   rcEdit.Normalize();
 
   pEdit->SetPlateRect(rcEdit);
   pEdit->SetAlignmentV(1, TRUE);
 
   FX_FLOAT fFontSize = GetFontSize();
@@ skipping 43 matching lines @@
 
 void CPDFSDK_Widget::ResetAppearance_ListBox() {
   CPDF_FormControl* pControl = GetFormControl();
   CPDF_FormField* pField = pControl->GetField();
   CFX_FloatRect rcClient = GetClientRect();
   CFX_ByteTextBuf sBody, sLines;
 
   std::unique_ptr<CFX_Edit> pEdit(new CFX_Edit);
   pEdit->EnableRefresh(FALSE);
 
-  CPDFSDK_Document* pDoc = m_pInterForm->GetDocument();
-  CPDFSDK_FormFillEnvironment* pEnv = pDoc->GetEnv();
-
-  CBA_FontMap font_map(this, pEnv->GetSysHandler());
+  CBA_FontMap font_map(this, m_pInterForm->GetFormFillEnv()->GetSysHandler());
   pEdit->SetFontMap(&font_map);
 
   pEdit->SetPlateRect(CFX_FloatRect(rcClient.left, 0.0f, rcClient.right, 0.0f));
 
   FX_FLOAT fFontSize = GetFontSize();
 
   pEdit->SetFontSize(IsFloatZero(fFontSize) ? 12.0f : fFontSize);
 
   pEdit->Initialize();
 
@@ skipping 63 matching lines @@
 }
 
 void CPDFSDK_Widget::ResetAppearance_TextField(const CFX_WideString* sValue) {
   CPDF_FormControl* pControl = GetFormControl();
   CPDF_FormField* pField = pControl->GetField();
   CFX_ByteTextBuf sBody, sLines;
 
   std::unique_ptr<CFX_Edit> pEdit(new CFX_Edit);
   pEdit->EnableRefresh(FALSE);
 
-  CPDFSDK_Document* pDoc = m_pInterForm->GetDocument();
-  CPDFSDK_FormFillEnvironment* pEnv = pDoc->GetEnv();
-
-  CBA_FontMap font_map(this, pEnv->GetSysHandler());
+  CBA_FontMap font_map(this, m_pInterForm->GetFormFillEnv()->GetSysHandler());
   pEdit->SetFontMap(&font_map);
 
   CFX_FloatRect rcClient = GetClientRect();
   pEdit->SetPlateRect(rcClient);
   pEdit->SetAlignmentH(pControl->GetControlAlignment(), TRUE);
 
   uint32_t dwFieldFlags = pField->GetFieldFlags();
   FX_BOOL bMultiLine = (dwFieldFlags >> 12) & 1;
 
   if (bMultiLine) {
@@ skipping 400 matching lines @@
     return FALSE;
 
   if (!IsVisible())
     return FALSE;
 
   if ((GetFieldFlags() & FIELDFLAG_READONLY) == FIELDFLAG_READONLY)
     return FALSE;
 
   return TRUE;
 }