// 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 "xfa/src/fxbarcode/barcode.h" #include "xfa/src/fxbarcode/BC_BinaryBitmap.h" #include "xfa/src/fxbarcode/BC_Reader.h" #include "xfa/src/fxbarcode/qrcode/BC_QRDetectorResult.h" #include "xfa/src/fxbarcode/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 = 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; }