Continue fwl/core nit cleanup.

xfa/fwl/core/ifwl_barcode.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 "xfa/fwl/core/ifwl_barcode.h"
 
 #include "third_party/base/ptr_util.h"
 #include "xfa/fgas/font/fgas_gefont.h"
 #include "xfa/fwl/core/cfwl_themepart.h"
 #include "xfa/fwl/core/cfx_barcode.h"
 #include "xfa/fwl/core/fwl_noteimp.h"
 #include "xfa/fwl/core/ifwl_themeprovider.h"
 
 IFWL_Barcode::IFWL_Barcode(const IFWL_App* app,
                            std::unique_ptr<CFWL_WidgetProperties> properties)
     : IFWL_Edit(app, std::move(properties), nullptr),
       m_dwStatus(0),
       m_type(BC_UNKNOWN) {}
 
 IFWL_Barcode::~IFWL_Barcode() {}
 
 FWL_Type IFWL_Barcode::GetClassID() const {
   return FWL_Type::Barcode;
 }
 
 void IFWL_Barcode::Update() {
-  if (IsLocked()) {
+  if (IsLocked())
     return;
-  }
+
   IFWL_Edit::Update();
   GenerateBarcodeImageCache();
 }
 
 void IFWL_Barcode::DrawWidget(CFX_Graphics* pGraphics,
                               const CFX_Matrix* pMatrix) {
   if (!pGraphics)
     return;
   if (!m_pProperties->m_pThemeProvider)
     return;
   if ((m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) == 0) {
     GenerateBarcodeImageCache();
-    if (!m_pBarcodeEngine || (m_dwStatus & XFA_BCS_EncodeSuccess) == 0) {
+    if (!m_pBarcodeEngine || (m_dwStatus & XFA_BCS_EncodeSuccess) == 0)
       return;
-    }
+
     CFX_Matrix mt;
     mt.e = GetRTClient().left;
     mt.f = GetRTClient().top;
-    if (pMatrix) {
+    if (pMatrix)
       mt.Concat(*pMatrix);
-    }
+
     int32_t errorCode = 0;
     m_pBarcodeEngine->RenderDevice(pGraphics->GetRenderDevice(), pMatrix,
                                    errorCode);
     return;
   }
   IFWL_Edit::DrawWidget(pGraphics, pMatrix);
 }
+
 void IFWL_Barcode::GenerateBarcodeImageCache() {
   if ((m_dwStatus & XFA_BCS_NeedUpdate) == 0)
     return;
+
   m_dwStatus = 0;
   CreateBarcodeEngine();
   IFWL_BarcodeDP* pData =
       static_cast<IFWL_BarcodeDP*>(m_pProperties->m_pDataProvider);
   if (!pData)
     return;
   if (!m_pBarcodeEngine)
     return;
+
   CFX_WideString wsText;
   GetText(wsText);
 
   CFWL_ThemePart part;
   part.m_pWidget = this;
+
   IFWL_ThemeProvider* pTheme = GetAvailableTheme();
   CFGAS_GEFont* pFont = static_cast<CFGAS_GEFont*>(
       pTheme->GetCapacity(&part, CFWL_WidgetCapacity::Font));
   CFX_Font* pCXFont = pFont ? pFont->GetDevFont() : nullptr;
-  if (pCXFont) {
+  if (pCXFont)
     m_pBarcodeEngine->SetFont(pCXFont);
-  }
+
   FX_FLOAT* pFontSize = static_cast<FX_FLOAT*>(
       pTheme->GetCapacity(&part, CFWL_WidgetCapacity::FontSize));
-  if (pFontSize) {
+  if (pFontSize)
     m_pBarcodeEngine->SetFontSize(*pFontSize);
-  }
+
   FX_ARGB* pFontColor = static_cast<FX_ARGB*>(
       pTheme->GetCapacity(&part, CFWL_WidgetCapacity::TextColor));
-  if (pFontColor) {
+  if (pFontColor)
     m_pBarcodeEngine->SetFontColor(*pFontColor);
-  }
+
   m_pBarcodeEngine->SetHeight(int32_t(GetRTClient().height));
   m_pBarcodeEngine->SetWidth(int32_t(GetRTClient().width));
   uint32_t dwAttributeMask = pData->GetBarcodeAttributeMask();
-  if (dwAttributeMask & FWL_BCDATTRIBUTE_CHARENCODING) {
+  if (dwAttributeMask & FWL_BCDATTRIBUTE_CHARENCODING)
     m_pBarcodeEngine->SetCharEncoding(pData->GetCharEncoding());
-  }
-  if (dwAttributeMask & FWL_BCDATTRIBUTE_MODULEHEIGHT) {
+  if (dwAttributeMask & FWL_BCDATTRIBUTE_MODULEHEIGHT)
     m_pBarcodeEngine->SetModuleHeight(pData->GetModuleHeight());
-  }
-  if (dwAttributeMask & FWL_BCDATTRIBUTE_MODULEWIDTH) {
+  if (dwAttributeMask & FWL_BCDATTRIBUTE_MODULEWIDTH)
     m_pBarcodeEngine->SetModuleWidth(pData->GetModuleWidth());
-  }
-  if (dwAttributeMask & FWL_BCDATTRIBUTE_DATALENGTH) {
+  if (dwAttributeMask & FWL_BCDATTRIBUTE_DATALENGTH)
     m_pBarcodeEngine->SetDataLength(pData->GetDataLength());
-  }
-  if (dwAttributeMask & FWL_BCDATTRIBUTE_CALCHECKSUM) {
+  if (dwAttributeMask & FWL_BCDATTRIBUTE_CALCHECKSUM)
     m_pBarcodeEngine->SetCalChecksum(pData->GetCalChecksum());
-  }
-  if (dwAttributeMask & FWL_BCDATTRIBUTE_PRINTCHECKSUM) {
+  if (dwAttributeMask & FWL_BCDATTRIBUTE_PRINTCHECKSUM)
     m_pBarcodeEngine->SetPrintChecksum(pData->GetPrintChecksum());
-  }
-  if (dwAttributeMask & FWL_BCDATTRIBUTE_TEXTLOCATION) {
+  if (dwAttributeMask & FWL_BCDATTRIBUTE_TEXTLOCATION)
     m_pBarcodeEngine->SetTextLocation(pData->GetTextLocation());
-  }
-  if (dwAttributeMask & FWL_BCDATTRIBUTE_WIDENARROWRATIO) {
+  if (dwAttributeMask & FWL_BCDATTRIBUTE_WIDENARROWRATIO)
     m_pBarcodeEngine->SetWideNarrowRatio(pData->GetWideNarrowRatio());
-  }
-  if (dwAttributeMask & FWL_BCDATTRIBUTE_STARTCHAR) {
+  if (dwAttributeMask & FWL_BCDATTRIBUTE_STARTCHAR)
     m_pBarcodeEngine->SetStartChar(pData->GetStartChar());
-  }
-  if (dwAttributeMask & FWL_BCDATTRIBUTE_ENDCHAR) {
+  if (dwAttributeMask & FWL_BCDATTRIBUTE_ENDCHAR)
     m_pBarcodeEngine->SetEndChar(pData->GetEndChar());
-  }
-  if (dwAttributeMask & FWL_BCDATTRIBUTE_VERSION) {
+  if (dwAttributeMask & FWL_BCDATTRIBUTE_VERSION)
     m_pBarcodeEngine->SetVersion(pData->GetVersion());
-  }
-  if (dwAttributeMask & FWL_BCDATTRIBUTE_ECLEVEL) {
+  if (dwAttributeMask & FWL_BCDATTRIBUTE_ECLEVEL)
     m_pBarcodeEngine->SetErrorCorrectionLevel(pData->GetErrorCorrectionLevel());
-  }
-  if (dwAttributeMask & FWL_BCDATTRIBUTE_TRUNCATED) {
+  if (dwAttributeMask & FWL_BCDATTRIBUTE_TRUNCATED)
     m_pBarcodeEngine->SetTruncated(pData->GetTruncated());
-  }
+
   int32_t errorCode = 0;
   m_dwStatus = m_pBarcodeEngine->Encode(wsText.AsStringC(), true, errorCode)
                    ? XFA_BCS_EncodeSuccess
                    : 0;
 }
 
 void IFWL_Barcode::CreateBarcodeEngine() {
   if (m_pBarcodeEngine || m_type == BC_UNKNOWN)
     return;
 
   std::unique_ptr<CFX_Barcode> pBarcode(new CFX_Barcode);
   if (pBarcode->Create(m_type))
     m_pBarcodeEngine = std::move(pBarcode);
 }
 
 void IFWL_Barcode::SetType(BC_TYPE type) {
   if (m_type == type)
     return;
 
   m_pBarcodeEngine.reset();
   m_type = type;
   m_dwStatus = XFA_BCS_NeedUpdate;
 }
+
 void IFWL_Barcode::SetText(const CFX_WideString& wsText) {
   m_pBarcodeEngine.reset();
   m_dwStatus = XFA_BCS_NeedUpdate;
   IFWL_Edit::SetText(wsText);
 }
-bool IFWL_Barcode::IsProtectedType() {
-  if (!m_pBarcodeEngine) {
+
+bool IFWL_Barcode::IsProtectedType() const {
+  if (!m_pBarcodeEngine)
     return true;
-  }
+
   BC_TYPE tEngineType = m_pBarcodeEngine->GetType();
   if (tEngineType == BC_QR_CODE || tEngineType == BC_PDF417 ||
       tEngineType == BC_DATAMATRIX) {
     return true;
   }
   return false;
 }
 
 void IFWL_Barcode::OnProcessEvent(CFWL_Event* pEvent) {
   if (pEvent->GetClassID() == CFWL_EventType::TextChanged) {
     m_pBarcodeEngine.reset();
     m_dwStatus = XFA_BCS_NeedUpdate;
   }
   IFWL_Edit::OnProcessEvent(pEvent);
 }