Remove barcode reading code.

We never read barcodes, we only write them. Remove code related to barcode
reading.

Review-Url: https://codereview.chromium.org/2071633002

1 files changed, 0 insertions, 200 deletions

diff --git a/xfa/fxbarcode/pdf417/BC_PDF417BoundingBox.cpp b/xfa/fxbarcode/pdf417/BC_PDF417BoundingBox.cpp
deleted file mode 100644
index 928ddc5782..0000000000
--- a/xfa/fxbarcode/pdf417/BC_PDF417BoundingBox.cpp
+++ /dev/null
@@ -1,200 +0,0 @@
-// 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
-// Original code is licensed as follows:
-/*
- * Copyright 2013 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "xfa/fxbarcode/BC_ResultPoint.h"
-#include "xfa/fxbarcode/common/BC_CommonBitMatrix.h"
-#include "xfa/fxbarcode/pdf417/BC_PDF417BoundingBox.h"
-#include "xfa/fxbarcode/utils.h"
-
-CBC_BoundingBox::CBC_BoundingBox(CBC_CommonBitMatrix* image,
-                                 CBC_ResultPoint* topLeft,
-                                 CBC_ResultPoint* bottomLeft,
-                                 CBC_ResultPoint* topRight,
-                                 CBC_ResultPoint* bottomRight,
-                                 int32_t& e) {
-  if ((!topLeft && !topRight) || (!bottomLeft && !bottomRight) ||
-      (topLeft && !bottomLeft) || (topRight && !bottomRight)) {
-    e = BCExceptionNotFoundInstance;
-  }
-  init(image, topLeft, bottomLeft, topRight, bottomRight);
-}
-CBC_BoundingBox::CBC_BoundingBox(CBC_BoundingBox* boundingBox) {
-  init(boundingBox->m_image, boundingBox->m_topLeft, boundingBox->m_bottomLeft,
-       boundingBox->m_topRight, boundingBox->m_bottomRight);
-}
-
-CBC_BoundingBox::~CBC_BoundingBox() {
-  delete m_topLeft;
-  delete m_bottomLeft;
-  delete m_topRight;
-  delete m_bottomRight;
-}
-
-CBC_BoundingBox* CBC_BoundingBox::merge(CBC_BoundingBox* leftBox,
-                                        CBC_BoundingBox* rightBox,
-                                        int32_t& e) {
-  CBC_BoundingBox* boundingBox = nullptr;
-  if (!leftBox) {
-    boundingBox = new CBC_BoundingBox(rightBox);
-    return boundingBox;
-  }
-  if (!rightBox) {
-    boundingBox = new CBC_BoundingBox(leftBox);
-    return boundingBox;
-  }
-  boundingBox = new CBC_BoundingBox(leftBox->m_image, leftBox->m_topLeft,
-                                    leftBox->m_bottomLeft, rightBox->m_topRight,
-                                    rightBox->m_bottomRight, e);
-  BC_EXCEPTION_CHECK_ReturnValue(e, nullptr);
-  return boundingBox;
-}
-CBC_BoundingBox* CBC_BoundingBox::addMissingRows(int32_t missingStartRows,
-                                                 int32_t missingEndRows,
-                                                 FX_BOOL isLeft,
-                                                 int32_t& e) {
-  CBC_ResultPoint* newTopLeft = m_topLeft;
-  CBC_ResultPoint* newBottomLeft = m_bottomLeft;
-  CBC_ResultPoint* newTopRight = m_topRight;
-  CBC_ResultPoint* newBottomRight = m_bottomRight;
-  CBC_ResultPoint* newTop = nullptr;
-  CBC_ResultPoint* newBottom = nullptr;
-  if (missingStartRows > 0) {
-    CBC_ResultPoint* top = isLeft ? m_topLeft : m_topRight;
-    int32_t newMinY = (int32_t)top->GetY() - missingStartRows;
-    if (newMinY < 0) {
-      newMinY = 0;
-    }
-    newTop = new CBC_ResultPoint((FX_FLOAT)top->GetX(), (FX_FLOAT)newMinY);
-    if (isLeft) {
-      newTopLeft = newTop;
-    } else {
-      newTopRight = newTop;
-    }
-  }
-  if (missingEndRows > 0) {
-    CBC_ResultPoint* bottom = isLeft ? m_bottomLeft : m_bottomRight;
-    int32_t newMaxY = (int32_t)bottom->GetY() + missingEndRows;
-    if (newMaxY >= m_image->GetHeight()) {
-      newMaxY = m_image->GetHeight() - 1;
-    }
-    newBottom =
-        new CBC_ResultPoint((FX_FLOAT)bottom->GetX(), (FX_FLOAT)newMaxY);
-    if (isLeft) {
-      newBottomLeft = newBottom;
-    } else {
-      newBottomRight = newBottom;
-    }
-  }
-  calculateMinMaxValues();
-  CBC_BoundingBox* boundingBox = new CBC_BoundingBox(
-      m_image, newTopLeft, newBottomLeft, newTopRight, newBottomRight, e);
-  delete newTop;
-  delete newBottom;
-  BC_EXCEPTION_CHECK_ReturnValue(e, nullptr);
-  return boundingBox;
-}
-void CBC_BoundingBox::setTopRight(CBC_ResultPoint topRight) {
-  if (m_topRight) {
-    delete m_topRight;
-  }
-  m_topRight = new CBC_ResultPoint(topRight.GetX(), topRight.GetY());
-  calculateMinMaxValues();
-}
-void CBC_BoundingBox::setBottomRight(CBC_ResultPoint bottomRight) {
-  if (m_bottomRight) {
-    delete m_bottomRight;
-  }
-  m_bottomRight = new CBC_ResultPoint(bottomRight.GetX(), bottomRight.GetY());
-  calculateMinMaxValues();
-}
-int32_t CBC_BoundingBox::getMinX() {
-  return m_minX;
-}
-int32_t CBC_BoundingBox::getMaxX() {
-  return m_maxX;
-}
-int32_t CBC_BoundingBox::getMinY() {
-  return m_minY;
-}
-int32_t CBC_BoundingBox::getMaxY() {
-  return m_maxY;
-}
-CBC_ResultPoint* CBC_BoundingBox::getTopLeft() {
-  return m_topLeft;
-}
-CBC_ResultPoint* CBC_BoundingBox::getTopRight() {
-  return m_topRight;
-}
-CBC_ResultPoint* CBC_BoundingBox::getBottomLeft() {
-  return m_bottomLeft;
-}
-CBC_ResultPoint* CBC_BoundingBox::getBottomRight() {
-  return m_bottomRight;
-}
-void CBC_BoundingBox::init(CBC_CommonBitMatrix* image,
-                           CBC_ResultPoint* topLeft,
-                           CBC_ResultPoint* bottomLeft,
-                           CBC_ResultPoint* topRight,
-                           CBC_ResultPoint* bottomRight) {
-  m_topLeft = nullptr;
-  m_bottomLeft = nullptr;
-  m_topRight = nullptr;
-  m_bottomRight = nullptr;
-  m_image = image;
-  if (topLeft) {
-    m_topLeft = new CBC_ResultPoint(topLeft->GetX(), topLeft->GetY());
-  }
-  if (bottomLeft) {
-    m_bottomLeft = new CBC_ResultPoint(bottomLeft->GetX(), bottomLeft->GetY());
-  }
-  if (topRight) {
-    m_topRight = new CBC_ResultPoint(topRight->GetX(), topRight->GetY());
-  }
-  if (bottomRight) {
-    m_bottomRight =
-        new CBC_ResultPoint(bottomRight->GetX(), bottomRight->GetY());
-  }
-  calculateMinMaxValues();
-}
-void CBC_BoundingBox::calculateMinMaxValues() {
-  if (!m_topLeft) {
-    m_topLeft = new CBC_ResultPoint(0, m_topRight->GetY());
-    m_bottomLeft = new CBC_ResultPoint(0, m_bottomRight->GetY());
-  } else if (!m_topRight) {
-    m_topRight = new CBC_ResultPoint((FX_FLOAT)m_image->GetWidth() - 1,
-                                     (FX_FLOAT)m_topLeft->GetY());
-    m_bottomRight = new CBC_ResultPoint((FX_FLOAT)m_image->GetWidth() - 1,
-                                        (FX_FLOAT)m_bottomLeft->GetY());
-  }
-  m_minX = (int32_t)(m_topLeft->GetX() < m_bottomLeft->GetX()
-                         ? m_topLeft->GetX()
-                         : m_bottomLeft->GetX());
-  m_maxX = (int32_t)(m_topRight->GetX() > m_bottomRight->GetX()
-                         ? m_topRight->GetX()
-                         : m_bottomRight->GetX());
-  m_minY =
-      (int32_t)(m_topLeft->GetY() < m_topRight->GetY() ? m_topLeft->GetY()
-                                                       : m_topRight->GetY());
-  m_maxY = (int32_t)(m_bottomLeft->GetY() > m_bottomRight->GetY()
-                         ? m_bottomLeft->GetY()
-                         : m_bottomRight->GetY());
-}