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// 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 "../BC_BinaryBitmap.h"
#include "../BC_Reader.h"
#include "../qrcode/BC_QRDetectorResult.h"
#include "../common/BC_CommonDecoderResult.h"
#include "BC_DataMatrixDecoder.h"
#include "BC_DataMatrixDetector.h"
#include "BC_DataMatrixReader.h"
CBC_DataMatrixReader::CBC_DataMatrixReader()
{
m_decoder = NULL;
}
void CBC_DataMatrixReader::Init()
{
m_decoder = FX_NEW CBC_DataMatrixDecoder;
m_decoder->Init();
}
CBC_DataMatrixReader::~CBC_DataMatrixReader()
{
if(m_decoder != NULL) {
delete m_decoder;
}
m_decoder = NULL;
}
CFX_ByteString CBC_DataMatrixReader::Decode(CBC_BinaryBitmap *image, int32_t hints, int32_t &e)
{
CBC_CommonBitMatrix *cdr = image->GetBlackMatrix(e);
BC_EXCEPTION_CHECK_ReturnValue(e, "");
CBC_DataMatrixDetector detector(cdr);
detector.Init(e);
BC_EXCEPTION_CHECK_ReturnValue(e, "");
CBC_QRDetectorResult* ddr = detector.Detect(e);
BC_EXCEPTION_CHECK_ReturnValue(e, "");
CBC_AutoPtr<CBC_QRDetectorResult> detectorResult(ddr);
CBC_CommonDecoderResult* ResultTemp = m_decoder->Decode(detectorResult->GetBits(), e);
BC_EXCEPTION_CHECK_ReturnValue(e, "");
CBC_AutoPtr<CBC_CommonDecoderResult> decodeResult(ResultTemp);
return decodeResult->GetText();
}
CFX_ByteString CBC_DataMatrixReader::Decode(CBC_BinaryBitmap *image, int32_t &e)
{
CFX_ByteString bs = Decode(image, 0, e);
BC_EXCEPTION_CHECK_ReturnValue(e, "");
return bs;
}
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