1ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann// Copyright 2014 PDFium Authors. All rights reserved. 2ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann// Use of this source code is governed by a BSD-style license that can be 3ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann// found in the LICENSE file. 4ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 5ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com 6ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann// Original code is licensed as follows: 7ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann/* 8ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * Copyright 2007 ZXing authors 9ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * 10ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * Licensed under the Apache License, Version 2.0 (the "License"); 11ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * you may not use this file except in compliance with the License. 12ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * You may obtain a copy of the License at 13ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * 14ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * http://www.apache.org/licenses/LICENSE-2.0 15ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * 16ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * Unless required by applicable law or agreed to in writing, software 17ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * distributed under the License is distributed on an "AS IS" BASIS, 18ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 19ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * See the License for the specific language governing permissions and 20ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann * limitations under the License. 21ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann */ 22ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann 23ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#include "xfa/src/fxbarcode/barcode.h" 24ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#include "xfa/src/fxbarcode/BC_Reader.h" 25ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#include "xfa/src/fxbarcode/BC_LuminanceSource.h" 26ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#include "xfa/src/fxbarcode/BC_BufferedImageLuminanceSource.h" 27ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#include "xfa/src/fxbarcode/BC_Binarizer.h" 28ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#include "xfa/src/fxbarcode/BC_BinaryBitmap.h" 29ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#include "xfa/src/fxbarcode/BC_ResultPoint.h" 30ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#include "xfa/src/fxbarcode/common/BC_GlobalHistogramBinarizer.h" 31ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#include "xfa/src/fxbarcode/common/BC_CommonDecoderResult.h" 32ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#include "xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256.h" 33ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#include "BC_QRCodeReader.h" 34ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#include "BC_QRCodeReader.h" 35ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#include "BC_QRCoderMode.h" 36ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#include "BC_QRCoderDecoder.h" 37ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#include "BC_QRDetector.h" 38ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#include "BC_QRDetectorResult.h" 39ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#include "BC_QRCoderErrorCorrectionLevel.h" 40ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#include "BC_QRDataMask.h" 41ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#include "BC_QRCodeReader.h" 42ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann#include "BC_QRCoderVersion.h" 43ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. MoltmannCBC_QRCodeReader::CBC_QRCodeReader() : m_decoder(NULL) {} 44ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannvoid CBC_QRCodeReader::Init() { 45ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann m_decoder = new CBC_QRCoderDecoder; 46ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann m_decoder->Init(); 47ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann} 48ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. MoltmannCBC_QRCodeReader::~CBC_QRCodeReader() { 49ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann if (m_decoder != NULL) { 50ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann delete m_decoder; 51ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann } 52ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann m_decoder = NULL; 53ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann} 54ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. MoltmannCFX_ByteString CBC_QRCodeReader::Decode(CBC_BinaryBitmap* image, 55ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann int32_t hints, 56ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann int32_t& e) { 57ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann CBC_CommonBitMatrix* matrix = image->GetMatrix(e); 58ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann BC_EXCEPTION_CHECK_ReturnValue(e, ""); 59ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann CBC_QRDetector detector(matrix); 60ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann CBC_QRDetectorResult* qdr = detector.Detect(hints, e); 61ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann BC_EXCEPTION_CHECK_ReturnValue(e, ""); 62ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann CBC_AutoPtr<CBC_QRDetectorResult> detectorResult(qdr); 63ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann CBC_CommonDecoderResult* qdr2 = 64ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann m_decoder->Decode(detectorResult->GetBits(), 0, e); 65ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann BC_EXCEPTION_CHECK_ReturnValue(e, ""); 66ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann CBC_AutoPtr<CBC_CommonDecoderResult> decodeResult(qdr2); 67ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann return (decodeResult->GetText()); 68ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann} 69ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. MoltmannCFX_ByteString CBC_QRCodeReader::Decode(const CFX_WideString& filename, 70ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann int32_t hints, 71ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann int32_t byteModeDecode, 72ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann int32_t& e) { 73ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann CBC_BufferedImageLuminanceSource source(filename); 74ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann source.Init(e); 75ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann BC_EXCEPTION_CHECK_ReturnValue(e, ""); 76ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann CBC_GlobalHistogramBinarizer binarizer(&source); 77ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann CBC_BinaryBitmap bitmap(&binarizer); 78ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann CFX_ByteString bs = Decode(&bitmap, hints, e); 79ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann BC_EXCEPTION_CHECK_ReturnValue(e, ""); 80ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann return bs; 81ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann} 82ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. MoltmannCFX_ByteString CBC_QRCodeReader::Decode(CFX_DIBitmap* pBitmap, 83ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann int32_t hints, 84ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann int32_t byteModeDecode, 85ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann int32_t& e) { 86ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann CBC_BufferedImageLuminanceSource source(pBitmap); 87ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann CBC_GlobalHistogramBinarizer binarizer(&source); 88ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann CBC_BinaryBitmap bitmap(&binarizer); 89ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann CFX_ByteString bs = Decode(&bitmap, hints, e); 90ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann BC_EXCEPTION_CHECK_ReturnValue(e, ""); 91ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann return bs; 92ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann} 93ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. MoltmannCFX_ByteString CBC_QRCodeReader::Decode(CBC_BinaryBitmap* image, int32_t& e) { 94ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann CFX_ByteString bs = Decode(image, 0, e); 95ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann BC_EXCEPTION_CHECK_ReturnValue(e, ""); 96ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann return bs; 97ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann} 98ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmannvoid CBC_QRCodeReader::ReleaseAll() { 99ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann if (CBC_ReedSolomonGF256::QRCodeFild) { 100ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann delete CBC_ReedSolomonGF256::QRCodeFild; 101ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann CBC_ReedSolomonGF256::QRCodeFild = NULL; 102ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann } 103ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann if (CBC_ReedSolomonGF256::DataMatrixField) { 104ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann delete CBC_ReedSolomonGF256::DataMatrixField; 105ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann CBC_ReedSolomonGF256::DataMatrixField = NULL; 106ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann } 107ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann CBC_QRCoderMode::Destroy(); 108ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann CBC_QRCoderErrorCorrectionLevel::Destroy(); 109ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann CBC_QRDataMask::Destroy(); 110ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann CBC_QRCoderVersion::Destroy(); 111ac3d58cff7c80b0ef56bf55130d91da17cbaa3c4Philip P. Moltmann} 112