// Copyright 2016 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 /* * Copyright 2011 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/fxbarcode/cbc_code39.h" #include "xfa/fxbarcode/oned/BC_OnedCode39Writer.h" CBC_Code39::CBC_Code39() : CBC_OneCode(new CBC_OnedCode39Writer) {} CBC_Code39::~CBC_Code39() {} bool CBC_Code39::Encode(const CFX_WideStringC& contents, bool isDevice, int32_t& e) { if (contents.IsEmpty()) { e = BCExceptionNoContents; return false; } BCFORMAT format = BCFORMAT_CODE_39; int32_t outWidth = 0; int32_t outHeight = 0; CFX_WideString filtercontents = static_cast<CBC_OnedCode39Writer*>(m_pBCWriter.get()) ->FilterContents(contents); CFX_WideString renderContents = static_cast<CBC_OnedCode39Writer*>(m_pBCWriter.get()) ->RenderTextContents(contents); m_renderContents = renderContents; CFX_ByteString byteString = filtercontents.UTF8Encode(); uint8_t* data = static_cast<CBC_OnedCode39Writer*>(m_pBCWriter.get()) ->Encode(byteString, format, outWidth, outHeight, e); BC_EXCEPTION_CHECK_ReturnValue(e, false); static_cast<CBC_OneDimWriter*>(m_pBCWriter.get()) ->RenderResult(renderContents.AsStringC(), data, outWidth, isDevice, e); FX_Free(data); BC_EXCEPTION_CHECK_ReturnValue(e, false); return true; } bool CBC_Code39::RenderDevice(CFX_RenderDevice* device, const CFX_Matrix* matrix, int32_t& e) { CFX_WideString renderCon = static_cast<CBC_OnedCode39Writer*>(m_pBCWriter.get()) ->encodedContents(m_renderContents.AsStringC(), e); static_cast<CBC_OneDimWriter*>(m_pBCWriter.get()) ->RenderDeviceResult(device, matrix, renderCon.AsStringC(), e); BC_EXCEPTION_CHECK_ReturnValue(e, false); return true; } bool CBC_Code39::RenderBitmap(CFX_DIBitmap*& pOutBitmap, int32_t& e) { CFX_WideString renderCon = static_cast<CBC_OnedCode39Writer*>(m_pBCWriter.get()) ->encodedContents(m_renderContents.AsStringC(), e); static_cast<CBC_OneDimWriter*>(m_pBCWriter.get()) ->RenderBitmapResult(pOutBitmap, renderCon.AsStringC(), e); BC_EXCEPTION_CHECK_ReturnValue(e, false); return true; } BC_TYPE CBC_Code39::GetType() { return BC_CODE39; } bool CBC_Code39::SetTextLocation(BC_TEXT_LOC location) { if (m_pBCWriter) return static_cast<CBC_OnedCode39Writer*>(m_pBCWriter.get()) ->SetTextLocation(location); return false; } bool CBC_Code39::SetWideNarrowRatio(int32_t ratio) { if (m_pBCWriter) return static_cast<CBC_OnedCode39Writer*>(m_pBCWriter.get()) ->SetWideNarrowRatio(ratio); return false; }