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 "xfa/fxbarcode/cbc_codabar.h" 23 24#include "xfa/fxbarcode/oned/BC_OnedCodaBarWriter.h" 25 26CBC_Codabar::CBC_Codabar() : CBC_OneCode(new CBC_OnedCodaBarWriter) {} 27 28CBC_Codabar::~CBC_Codabar() {} 29 30bool CBC_Codabar::SetStartChar(FX_CHAR start) { 31 if (!m_pBCWriter) 32 return false; 33 return static_cast<CBC_OnedCodaBarWriter*>(m_pBCWriter.get()) 34 ->SetStartChar(start); 35} 36 37bool CBC_Codabar::SetEndChar(FX_CHAR end) { 38 if (m_pBCWriter) 39 return static_cast<CBC_OnedCodaBarWriter*>(m_pBCWriter.get()) 40 ->SetEndChar(end); 41 return false; 42} 43 44bool CBC_Codabar::SetTextLocation(BC_TEXT_LOC location) { 45 return static_cast<CBC_OnedCodaBarWriter*>(m_pBCWriter.get()) 46 ->SetTextLocation(location); 47} 48 49bool CBC_Codabar::SetWideNarrowRatio(int32_t ratio) { 50 if (m_pBCWriter) 51 return static_cast<CBC_OnedCodaBarWriter*>(m_pBCWriter.get()) 52 ->SetWideNarrowRatio(ratio); 53 return false; 54} 55 56bool CBC_Codabar::Encode(const CFX_WideStringC& contents, 57 bool isDevice, 58 int32_t& e) { 59 if (contents.IsEmpty()) { 60 e = BCExceptionNoContents; 61 return false; 62 } 63 BCFORMAT format = BCFORMAT_CODABAR; 64 int32_t outWidth = 0; 65 int32_t outHeight = 0; 66 CFX_WideString filtercontents = 67 static_cast<CBC_OneDimWriter*>(m_pBCWriter.get()) 68 ->FilterContents(contents); 69 CFX_ByteString byteString = filtercontents.UTF8Encode(); 70 m_renderContents = filtercontents; 71 uint8_t* data = static_cast<CBC_OnedCodaBarWriter*>(m_pBCWriter.get()) 72 ->Encode(byteString, format, outWidth, outHeight, e); 73 if (e != BCExceptionNO) 74 return false; 75 static_cast<CBC_OneDimWriter*>(m_pBCWriter.get()) 76 ->RenderResult(filtercontents.AsStringC(), data, outWidth, isDevice, e); 77 FX_Free(data); 78 if (e != BCExceptionNO) 79 return false; 80 return true; 81} 82 83bool CBC_Codabar::RenderDevice(CFX_RenderDevice* device, 84 const CFX_Matrix* matrix, 85 int32_t& e) { 86 CFX_WideString renderCon = 87 static_cast<CBC_OnedCodaBarWriter*>(m_pBCWriter.get()) 88 ->encodedContents(m_renderContents.AsStringC()); 89 static_cast<CBC_OneDimWriter*>(m_pBCWriter.get()) 90 ->RenderDeviceResult(device, matrix, renderCon.AsStringC(), e); 91 if (e != BCExceptionNO) 92 return false; 93 return true; 94} 95 96bool CBC_Codabar::RenderBitmap(CFX_DIBitmap*& pOutBitmap, int32_t& e) { 97 CFX_WideString renderCon = 98 static_cast<CBC_OnedCodaBarWriter*>(m_pBCWriter.get()) 99 ->encodedContents(m_renderContents.AsStringC()); 100 static_cast<CBC_OneDimWriter*>(m_pBCWriter.get()) 101 ->RenderBitmapResult(pOutBitmap, renderCon.AsStringC(), e); 102 if (e != BCExceptionNO) 103 return false; 104 return true; 105} 106 107BC_TYPE CBC_Codabar::GetType() { 108 return BC_CODABAR; 109} 110