Organize barcode codes into modules.

xfa/src/fxbarcode/src/BC_QRDataBlock.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
-// Original code is licensed as follows:
-/*
- * Copyright 2007 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 "barcode.h"
-#include "include/BC_QRCoderECBlocks.h"
-#include "include/BC_QRCoderECB.h"
-#include "include/BC_QRDataBlock.h"
-#include "include/BC_QRCoderVersion.h"
-CBC_QRDataBlock::CBC_QRDataBlock(FX_INT32 numDataCodewords, CFX_ByteArray *codewords)
-    : m_numDataCodewords(numDataCodewords)
-    , m_codewords(codewords)
-{
-}
-CBC_QRDataBlock::~CBC_QRDataBlock()
-{
-    if(m_codewords != NULL) {
-        delete m_codewords;
-        m_codewords = NULL;
-    }
-}
-FX_INT32 CBC_QRDataBlock::GetNumDataCodewords()
-{
-    return m_numDataCodewords;
-}
-CFX_ByteArray *CBC_QRDataBlock::GetCodewords()
-{
-    return m_codewords;
-}
-CFX_PtrArray *CBC_QRDataBlock::GetDataBlocks(CFX_ByteArray* rawCodewords, CBC_QRCoderVersion *version, CBC_QRCoderErrorCorrectionLevel* ecLevel, FX_INT32 &e)
-{
-    if(rawCodewords->GetSize() != version->GetTotalCodeWords()) {
-        e = BCExceptionIllegalArgument;
-        BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-    }
-    CBC_QRCoderECBlocks *ecBlocks = version->GetECBlocksForLevel(ecLevel);
-    FX_INT32 totalBlocks = 0;
-    CFX_PtrArray* ecBlockArray = ecBlocks->GetECBlocks();
-    FX_INT32 i = 0;
-    for(i = 0; i < ecBlockArray->GetSize(); i++) {
-        totalBlocks += ((CBC_QRCoderECB*)(*ecBlockArray)[i])->GetCount();
-    }
-    CFX_PtrArray *datablock = FX_NEW CFX_PtrArray();
-    datablock->SetSize(totalBlocks);
-    CBC_AutoPtr<CFX_PtrArray > result(datablock);
-    FX_INT32 numResultBlocks = 0;
-    for(FX_INT32 j = 0; j < ecBlockArray->GetSize(); j++) {
-        CBC_QRCoderECB *ecBlock = (CBC_QRCoderECB*)(*ecBlockArray)[j];
-        for(FX_INT32 k = 0; k < ecBlock->GetCount(); k++) {
-            FX_INT32 numDataCodewords = ecBlock->GetDataCodeWords();
-            FX_INT32 numBlockCodewords = ecBlocks->GetECCodeWordsPerBlock() + numDataCodewords;
-            CFX_ByteArray *bytearray = FX_NEW CFX_ByteArray();
-            bytearray->SetSize(numBlockCodewords);
-            (*result)[numResultBlocks++] = FX_NEW CBC_QRDataBlock(numDataCodewords, bytearray);
-        }
-    }
-    FX_INT32 shorterBlocksTotalCodewords = ((CBC_QRDataBlock*)(*result)[0])->m_codewords->GetSize();
-    FX_INT32 longerBlocksStartAt = result->GetSize() - 1;
-    while(longerBlocksStartAt >= 0) {
-        FX_INT32 numCodewords = ((CBC_QRDataBlock*)(*result)[longerBlocksStartAt])->m_codewords->GetSize();
-        if(numCodewords == shorterBlocksTotalCodewords) {
-            break;
-        }
-        longerBlocksStartAt--;
-    }
-    longerBlocksStartAt++;
-    FX_INT32 shorterBlocksNumDataCodewords = shorterBlocksTotalCodewords - ecBlocks->GetECCodeWordsPerBlock();
-    FX_INT32 rawCodewordsOffset = 0;
-    FX_INT32 x = 0;
-    for(FX_INT32 k = 0; k < shorterBlocksNumDataCodewords; k++) {
-        for(x = 0; x < numResultBlocks; x++) {
-            (*(((CBC_QRDataBlock*)(*result)[x])->m_codewords))[k] = (*rawCodewords)[rawCodewordsOffset++];
-        }
-    }
-    for(x = longerBlocksStartAt; x < numResultBlocks; x++) {
-        (*(((CBC_QRDataBlock*)(*result)[x])->m_codewords))[shorterBlocksNumDataCodewords] = (*rawCodewords)[rawCodewordsOffset++];
-    }
-    FX_INT32 max = ((CBC_QRDataBlock*)(*result)[0])->m_codewords->GetSize();
-    for(i = shorterBlocksNumDataCodewords; i < max; i++) {
-        for(FX_INT32 y = 0; y < numResultBlocks; y++) {
-            FX_INT32 iOffset = y < longerBlocksStartAt ? i : i + 1;
-            (*(((CBC_QRDataBlock*)(*result)[y])->m_codewords))[iOffset] = (*rawCodewords)[rawCodewordsOffset++];
-        }
-    }
-    return result.release();
-}