Remove m_bTruncated flag from CBC_PDF417Writer.

The flag is unused.

Change-Id: I15eb3e20e6a632ae2aa2afc19cb09d2402e607e0
Reviewed-on: https://pdfium-review.googlesource.com/41031
Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>

5 files changed, 1 insertions, 28 deletions

diff --git a/xfa/fwl/cfwl_barcode.cpp b/xfa/fwl/cfwl_barcode.cpp
index 649dea0c8e..edd3512773 100644
--- a/xfa/fwl/cfwl_barcode.cpp
+++ b/xfa/fwl/cfwl_barcode.cpp
@@ -150,11 +150,6 @@ void CFWL_Barcode::SetErrorCorrectionLevel(int32_t ecLevel) {
   m_nECLevel = ecLevel;
 }
 
-void CFWL_Barcode::SetTruncated(bool truncated) {
-  m_dwAttributeMask |= FWL_BCDATTRIBUTE_TRUNCATED;
-  m_bTruncated = truncated;
-}
-
 void CFWL_Barcode::GenerateBarcodeImageCache() {
   if ((m_dwStatus & XFA_BCS_NeedUpdate) == 0)
     return;
@@ -202,8 +197,6 @@ void CFWL_Barcode::GenerateBarcodeImageCache() {
     m_pBarcodeEngine->SetEndChar(m_cEndChar);
   if (m_dwAttributeMask & FWL_BCDATTRIBUTE_ECLEVEL)
     m_pBarcodeEngine->SetErrorCorrectionLevel(m_nECLevel);
-  if (m_dwAttributeMask & FWL_BCDATTRIBUTE_TRUNCATED)
-    m_pBarcodeEngine->SetTruncated(m_bTruncated);
 
   m_dwStatus = m_pBarcodeEngine->Encode(GetText().AsStringView())
                    ? XFA_BCS_EncodeSuccess
diff --git a/xfa/fwl/cfwl_barcode.h b/xfa/fwl/cfwl_barcode.h
index 58484dfba1..a4991d4cf7 100644
--- a/xfa/fwl/cfwl_barcode.h
+++ b/xfa/fwl/cfwl_barcode.h
@@ -34,7 +34,6 @@ enum FWL_BCDAttribute {
   FWL_BCDATTRIBUTE_STARTCHAR = 1 << 8,
   FWL_BCDATTRIBUTE_ENDCHAR = 1 << 9,
   FWL_BCDATTRIBUTE_ECLEVEL = 1 << 10,
-  FWL_BCDATTRIBUTE_TRUNCATED = 1 << 11,
 };
 
 class CFWL_Barcode : public CFWL_Edit {
@@ -68,7 +67,6 @@ class CFWL_Barcode : public CFWL_Edit {
   void SetStartChar(char startChar);
   void SetEndChar(char endChar);
   void SetErrorCorrectionLevel(int32_t ecLevel);
-  void SetTruncated(bool truncated);
 
  private:
   void GenerateBarcodeImageCache();
@@ -88,7 +86,6 @@ class CFWL_Barcode : public CFWL_Edit {
   char m_cStartChar;
   char m_cEndChar;
   int32_t m_nECLevel;
-  bool m_bTruncated;
   uint32_t m_dwAttributeMask;
 };
 
diff --git a/xfa/fwl/cfx_barcode.cpp b/xfa/fwl/cfx_barcode.cpp
index 2d1253630e..583fa9ce56 100644
--- a/xfa/fwl/cfx_barcode.cpp
+++ b/xfa/fwl/cfx_barcode.cpp
@@ -282,20 +282,6 @@ bool CFX_Barcode::SetErrorCorrectionLevel(int32_t level) {
   return m_pBCEngine && memptr ? (m_pBCEngine.get()->*memptr)(level) : false;
 }
 
-bool CFX_Barcode::SetTruncated(bool truncated) {
-  typedef void (CBC_CodeBase::*memptrtype)(bool);
-  memptrtype memptr = nullptr;
-  switch (GetType()) {
-    case BC_PDF417:
-      memptr = (memptrtype)&CBC_PDF417I::SetTruncated;
-      break;
-    default:
-      break;
-  }
-  return m_pBCEngine && memptr ? ((m_pBCEngine.get()->*memptr)(truncated), true)
-                               : false;
-}
-
 bool CFX_Barcode::Encode(const WideStringView& contents) {
   return m_pBCEngine && m_pBCEngine->Encode(contents);
 }
diff --git a/xfa/fwl/cfx_barcode.h b/xfa/fwl/cfx_barcode.h
index a5f0513241..488af04bc8 100644
--- a/xfa/fwl/cfx_barcode.h
+++ b/xfa/fwl/cfx_barcode.h
@@ -52,7 +52,6 @@ class CFX_Barcode {
   bool SetStartChar(char start);
   bool SetEndChar(char end);
   bool SetErrorCorrectionLevel(int32_t level);
-  bool SetTruncated(bool truncated);
 
  private:
   CFX_Barcode();
diff --git a/xfa/fxfa/cxfa_ffbarcode.cpp b/xfa/fxfa/cxfa_ffbarcode.cpp
index e35f6c8696..e89fc9f01d 100644
--- a/xfa/fxfa/cxfa_ffbarcode.cpp
+++ b/xfa/fxfa/cxfa_ffbarcode.cpp
@@ -206,9 +206,7 @@ void CXFA_FFBarcode::UpdateWidgetProperty() {
   if (textLoc)
     pBarCodeWidget->SetTextLocation(*textLoc);
 
-  Optional<bool> truncate = barcode_->GetTruncate();
-  if (truncate)
-    pBarCodeWidget->SetTruncated(*truncate);
+  // Truncated is currently not a supported flag.
 
   Optional<int8_t> ratio = barcode_->GetWideNarrowRatio();
   if (ratio)