// 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 "fxbarcode/cbc_qrcode.h" #include <memory> #include "fxbarcode/qrcode/BC_QRCodeWriter.h" #include "third_party/base/ptr_util.h" CBC_QRCode::CBC_QRCode() : CBC_CodeBase(pdfium::MakeUnique<CBC_QRCodeWriter>()) {} CBC_QRCode::~CBC_QRCode() {} bool CBC_QRCode::SetErrorCorrectionLevel(int32_t level) { if (level < 0 || level > 3) return false; return GetQRCodeWriter()->SetErrorCorrectionLevel(level); } bool CBC_QRCode::Encode(const WideStringView& contents) { int32_t outWidth = 0; int32_t outHeight = 0; CBC_QRCodeWriter* pWriter = GetQRCodeWriter(); std::unique_ptr<uint8_t, FxFreeDeleter> data( pWriter->Encode(WideString(contents), pWriter->GetErrorCorrectionLevel(), outWidth, outHeight)); if (!data) return false; return pWriter->RenderResult(data.get(), outWidth, outHeight); } bool CBC_QRCode::RenderDevice(CFX_RenderDevice* device, const CFX_Matrix* matrix) { GetQRCodeWriter()->RenderDeviceResult(device, matrix); return true; } BC_TYPE CBC_QRCode::GetType() { return BC_QR_CODE; } CBC_QRCodeWriter* CBC_QRCode::GetQRCodeWriter() { return static_cast<CBC_QRCodeWriter*>(m_pBCWriter.get()); }