From 080dfd89269a95713d31d66829016d4885afe76b Mon Sep 17 00:00:00 2001
From: Lei Zhang <thestig@chromium.org>
Date: Sun, 16 Apr 2017 01:30:59 -0700
Subject: Remove dead barcode bitmap rendering code.

Change-Id: Idb5ef2aed456e84e0781c374b211560ab7d4fa3d
Reviewed-on: https://pdfium-review.googlesource.com/4257
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
---
 fxbarcode/oned/BC_OnedEAN8Writer.cpp | 66 ++++++++++++------------------------
 1 file changed, 21 insertions(+), 45 deletions(-)

(limited to 'fxbarcode/oned/BC_OnedEAN8Writer.cpp')

diff --git a/fxbarcode/oned/BC_OnedEAN8Writer.cpp b/fxbarcode/oned/BC_OnedEAN8Writer.cpp
index 5aea9f3c89..5ebc699c2c 100644
--- a/fxbarcode/oned/BC_OnedEAN8Writer.cpp
+++ b/fxbarcode/oned/BC_OnedEAN8Writer.cpp
@@ -167,13 +167,12 @@ uint8_t* CBC_OnedEAN8Writer::Encode(const CFX_ByteString& contents,
 
 void CBC_OnedEAN8Writer::ShowChars(
     const CFX_WideStringC& contents,
-    const CFX_RetainPtr<CFX_DIBitmap>& pOutBitmap,
     CFX_RenderDevice* device,
     const CFX_Matrix* matrix,
     int32_t barWidth,
     int32_t multiple,
     int32_t& e) {
-  if (!device && !pOutBitmap) {
+  if (!device) {
     e = BCExceptionIllegalArgument;
     return;
   }
@@ -187,43 +186,29 @@ void CBC_OnedEAN8Writer::ShowChars(
   int32_t iLen = tempStr.GetLength();
   int32_t strWidth = 7 * multiple * 4;
   float blank = 0.0;
-  CFX_FxgeDevice geBitmap;
-  if (pOutBitmap)
-    geBitmap.Attach(pOutBitmap, false, nullptr, false);
 
   int32_t iFontSize = (int32_t)fabs(m_fFontSize);
   int32_t iTextHeight = iFontSize + 1;
-  if (!pOutBitmap) {
-    CFX_Matrix matr(m_outputHScale, 0.0, 0.0, 1.0, 0.0, 0.0);
-    CFX_FloatRect rect((float)leftPosition, (float)(m_Height - iTextHeight),
-                       (float)(leftPosition + strWidth - 0.5), (float)m_Height);
-    matr.Concat(*matrix);
-    matr.TransformRect(rect);
-    FX_RECT re = rect.GetOuterRect();
-    device->FillRect(&re, m_backgroundColor);
-    CFX_Matrix matr1(m_outputHScale, 0.0, 0.0, 1.0, 0.0, 0.0);
-    CFX_FloatRect rect1((float)(leftPosition + 33 * multiple),
-                        (float)(m_Height - iTextHeight),
-                        (float)(leftPosition + 33 * multiple + strWidth - 0.5),
-                        (float)m_Height);
-    matr1.Concat(*matrix);
-    matr1.TransformRect(rect1);
-    re = rect1.GetOuterRect();
-    device->FillRect(&re, m_backgroundColor);
-  }
-  if (!pOutBitmap)
-    strWidth = (int32_t)(strWidth * m_outputHScale);
+
+  CFX_Matrix matr(m_outputHScale, 0.0, 0.0, 1.0, 0.0, 0.0);
+  CFX_FloatRect rect((float)leftPosition, (float)(m_Height - iTextHeight),
+                     (float)(leftPosition + strWidth - 0.5), (float)m_Height);
+  matr.Concat(*matrix);
+  matr.TransformRect(rect);
+  FX_RECT re = rect.GetOuterRect();
+  device->FillRect(&re, m_backgroundColor);
+  CFX_Matrix matr1(m_outputHScale, 0.0, 0.0, 1.0, 0.0, 0.0);
+  CFX_FloatRect rect1(
+      (float)(leftPosition + 33 * multiple), (float)(m_Height - iTextHeight),
+      (float)(leftPosition + 33 * multiple + strWidth - 0.5), (float)m_Height);
+  matr1.Concat(*matrix);
+  matr1.TransformRect(rect1);
+  re = rect1.GetOuterRect();
+  device->FillRect(&re, m_backgroundColor);
+  strWidth = (int32_t)(strWidth * m_outputHScale);
 
   CalcTextInfo(tempStr, pCharPos, m_pFont, (float)strWidth, iFontSize, blank);
-  CFX_Matrix affine_matrix(1.0, 0.0, 0.0, -1.0, 0.0, (float)iFontSize);
-  CFX_FxgeDevice ge;
-  if (pOutBitmap) {
-    ge.Create(strWidth, iTextHeight, FXDIB_Argb, nullptr);
-    ge.GetBitmap()->Clear(m_backgroundColor);
-    ge.DrawNormalText(iLen, pCharPos, m_pFont, static_cast<float>(iFontSize),
-                      &affine_matrix, m_fontColor, FXTEXT_CLEARTYPE);
-    geBitmap.SetDIBits(ge.GetBitmap(), leftPosition, m_Height - iTextHeight);
-  } else {
+  {
     CFX_Matrix affine_matrix1(1.0, 0.0, 0.0, -1.0,
                               (float)leftPosition * m_outputHScale,
                               (float)(m_Height - iTextHeight + iFontSize));
@@ -236,22 +221,13 @@ void CBC_OnedEAN8Writer::ShowChars(
   iLen = tempStr.GetLength();
   CalcTextInfo(tempStr, pCharPos + 4, m_pFont, (float)strWidth, iFontSize,
                blank);
-  if (pOutBitmap) {
-    ge.Create(strWidth, iTextHeight, FXDIB_Argb, nullptr);
-    ge.GetBitmap()->Clear(m_backgroundColor);
-    ge.DrawNormalText(iLen, pCharPos + 4, m_pFont,
-                      static_cast<float>(iFontSize), &affine_matrix,
-                      m_fontColor, FXTEXT_CLEARTYPE);
-    geBitmap.SetDIBits(ge.GetBitmap(), leftPosition + 33 * multiple,
-                       m_Height - iTextHeight);
-  } else {
+  {
     CFX_Matrix affine_matrix1(
         1.0, 0.0, 0.0, -1.0,
         (float)(leftPosition + 33 * multiple) * m_outputHScale,
         (float)(m_Height - iTextHeight + iFontSize));
-    if (matrix) {
+    if (matrix)
       affine_matrix1.Concat(*matrix);
-    }
     device->DrawNormalText(iLen, pCharPos + 4, m_pFont,
                            static_cast<float>(iFontSize), &affine_matrix1,
                            m_fontColor, FXTEXT_CLEARTYPE);
-- 
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