1 // Copyright 2016 PDFium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com 6 /* 7 * Copyright 2011 ZXing authors 8 * 9 * Licensed under the Apache License, Version 2.0 (the "License"); 10 * you may not use this file except in compliance with the License. 11 * You may obtain a copy of the License at 12 * 13 * http://www.apache.org/licenses/LICENSE-2.0 14 * 15 * Unless required by applicable law or agreed to in writing, software 16 * distributed under the License is distributed on an "AS IS" BASIS, 17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 18 * See the License for the specific language governing permissions and 19 * limitations under the License. 20 */ 21 22 #include "fxbarcode/cbc_datamatrix.h" 23 24 #include <memory> 25 26 #include "fxbarcode/datamatrix/BC_DataMatrixWriter.h" 27 #include "third_party/base/ptr_util.h" 28 29 CBC_DataMatrix::CBC_DataMatrix() 30 : CBC_CodeBase(pdfium::MakeUnique<CBC_DataMatrixWriter>()) {} 31 32 CBC_DataMatrix::~CBC_DataMatrix() {} 33 34 bool CBC_DataMatrix::Encode(const WideStringView& contents) { 35 int32_t outWidth = 0; 36 int32_t outHeight = 0; 37 auto* pWriter = GetDataMatrixWriter(); 38 std::unique_ptr<uint8_t, FxFreeDeleter> data( 39 pWriter->Encode(WideString(contents), outWidth, outHeight)); 40 if (!data) 41 return false; 42 return pWriter->RenderResult(data.get(), outWidth, outHeight); 43 } 44 45 bool CBC_DataMatrix::RenderDevice(CFX_RenderDevice* device, 46 const CFX_Matrix* matrix) { 47 GetDataMatrixWriter()->RenderDeviceResult(device, matrix); 48 return true; 49 } 50 51 BC_TYPE CBC_DataMatrix::GetType() { 52 return BC_DATAMATRIX; 53 } 54 55 CBC_DataMatrixWriter* CBC_DataMatrix::GetDataMatrixWriter() { 56 return static_cast<CBC_DataMatrixWriter*>(m_pBCWriter.get()); 57 } 58
