1 // Copyright 2016 The PDFium Authors 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_codabar.h" 23 24 #include <memory> 25 26 #include "core/fxcrt/fx_coordinates.h" 27 #include "fxbarcode/oned/BC_OnedCodaBarWriter.h" 28 CBC_Codabar()29CBC_Codabar::CBC_Codabar() 30 : CBC_OneCode(std::make_unique<CBC_OnedCodaBarWriter>()) {} 31 32 CBC_Codabar::~CBC_Codabar() = default; 33 Encode(WideStringView contents)34bool CBC_Codabar::Encode(WideStringView contents) { 35 auto* pWriter = GetOnedCodaBarWriter(); 36 if (!pWriter->CheckContentValidity(contents)) 37 return false; 38 39 m_renderContents = pWriter->FilterContents(contents); 40 ByteString byteString = m_renderContents.ToUTF8(); 41 return pWriter->RenderResult(m_renderContents.AsStringView(), 42 pWriter->Encode(byteString)); 43 } 44 RenderDevice(CFX_RenderDevice * device,const CFX_Matrix & matrix)45bool CBC_Codabar::RenderDevice(CFX_RenderDevice* device, 46 const CFX_Matrix& matrix) { 47 auto* pWriter = GetOnedCodaBarWriter(); 48 WideString renderCon = 49 pWriter->encodedContents(m_renderContents.AsStringView()); 50 return pWriter->RenderDeviceResult(device, matrix, renderCon.AsStringView()); 51 } 52 GetType()53BC_TYPE CBC_Codabar::GetType() { 54 return BC_TYPE::kCodabar; 55 } 56 GetOnedCodaBarWriter()57CBC_OnedCodaBarWriter* CBC_Codabar::GetOnedCodaBarWriter() { 58 return static_cast<CBC_OnedCodaBarWriter*>(m_pBCWriter.get()); 59 } 60