| // 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::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()); |
| } |