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authordsinclair <dsinclair@chromium.org>2016-06-16 12:29:07 -0700
committerCommit bot <commit-bot@chromium.org>2016-06-16 12:29:07 -0700
commita26153440b46b3b37b7e81435debb296f22769f4 (patch)
tree37b3073d15af7ae2850b5a02be87123feb54a054 /xfa/fxbarcode/datamatrix/BC_DataMatrixDataBlock.cpp
parent8320ee28f24615d1d619a5db1b7c235ea6f91dde (diff)
downloadpdfium-a26153440b46b3b37b7e81435debb296f22769f4.tar.xz
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
Diffstat (limited to 'xfa/fxbarcode/datamatrix/BC_DataMatrixDataBlock.cpp')
-rw-r--r--xfa/fxbarcode/datamatrix/BC_DataMatrixDataBlock.cpp103
1 files changed, 0 insertions, 103 deletions
diff --git a/xfa/fxbarcode/datamatrix/BC_DataMatrixDataBlock.cpp b/xfa/fxbarcode/datamatrix/BC_DataMatrixDataBlock.cpp
deleted file mode 100644
index e468cc42c3..0000000000
--- a/xfa/fxbarcode/datamatrix/BC_DataMatrixDataBlock.cpp
+++ /dev/null
@@ -1,103 +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 2008 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/datamatrix/BC_DataMatrixDataBlock.h"
-
-#include <memory>
-
-#include "xfa/fxbarcode/datamatrix/BC_DataMatrixVersion.h"
-#include "xfa/fxbarcode/utils.h"
-
-CBC_DataMatrixDataBlock::~CBC_DataMatrixDataBlock() {}
-CBC_DataMatrixDataBlock::CBC_DataMatrixDataBlock(int32_t numDataCodewords,
- CFX_ByteArray* codewords) {
- m_codewords.Copy(*codewords);
- m_numDataCodewords = numDataCodewords;
-}
-CFX_ArrayTemplate<CBC_DataMatrixDataBlock*>*
-CBC_DataMatrixDataBlock::GetDataBlocks(CFX_ByteArray* rawCodewords,
- CBC_DataMatrixVersion* version,
- int32_t& e) {
- ECBlocks* ecBlocks = version->GetECBlocks();
- int32_t totalBlocks = 0;
- const CFX_ArrayTemplate<ECB*>& ecBlockArray = ecBlocks->GetECBlocks();
- for (int32_t i = 0; i < ecBlockArray.GetSize(); i++) {
- totalBlocks += ecBlockArray[i]->GetCount();
- }
- std::unique_ptr<CFX_ArrayTemplate<CBC_DataMatrixDataBlock*>> result(
- new CFX_ArrayTemplate<CBC_DataMatrixDataBlock*>());
- result->SetSize(totalBlocks);
- int32_t numResultBlocks = 0;
- for (int32_t j = 0; j < ecBlockArray.GetSize(); j++) {
- for (int32_t i = 0; i < ecBlockArray[j]->GetCount(); i++) {
- int32_t numDataCodewords = ecBlockArray[j]->GetDataCodewords();
- int32_t numBlockCodewords = ecBlocks->GetECCodewords() + numDataCodewords;
- CFX_ByteArray codewords;
- codewords.SetSize(numBlockCodewords);
- (*result)[numResultBlocks++] =
- new CBC_DataMatrixDataBlock(numDataCodewords, &codewords);
- codewords.SetSize(0);
- }
- }
- int32_t longerBlocksNumDataCodewords =
- (*result)[0]->GetCodewords()->GetSize() - ecBlocks->GetECCodewords();
- int32_t rawCodewordsOffset = 0;
- for (int32_t i = 0; i < longerBlocksNumDataCodewords - 1; i++) {
- for (int32_t j = 0; j < numResultBlocks; j++) {
- if (rawCodewordsOffset < rawCodewords->GetSize()) {
- (*result)[j]->GetCodewords()->operator[](i) =
- (*rawCodewords)[rawCodewordsOffset++];
- }
- }
- }
- const bool specialVersion = version->GetVersionNumber() == 24;
- int32_t numLongerBlocks = specialVersion ? 8 : numResultBlocks;
- for (int32_t j = 0; j < numLongerBlocks; j++) {
- if (rawCodewordsOffset < rawCodewords->GetSize()) {
- (*result)[j]->GetCodewords()->operator[](longerBlocksNumDataCodewords -
- 1) =
- (*rawCodewords)[rawCodewordsOffset++];
- }
- }
- for (int32_t i = longerBlocksNumDataCodewords;
- i < (*result)[0]->GetCodewords()->GetSize(); i++) {
- for (int32_t j = 0; j < numResultBlocks; j++) {
- int32_t iOffset = specialVersion && j > 7 ? i - 1 : i;
- if (rawCodewordsOffset < rawCodewords->GetSize()) {
- (*result)[j]->GetCodewords()->operator[](iOffset) =
- (*rawCodewords)[rawCodewordsOffset++];
- }
- }
- }
- if (rawCodewordsOffset != rawCodewords->GetSize()) {
- e = BCExceptionIllegalArgument;
- return nullptr;
- }
- return result.release();
-}
-
-int32_t CBC_DataMatrixDataBlock::GetNumDataCodewords() {
- return m_numDataCodewords;
-}
-CFX_ByteArray* CBC_DataMatrixDataBlock::GetCodewords() {
- return &m_codewords;
-}