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// 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 CFX_WideStringC& contents, bool isDevice) {
int32_t outWidth = 0;
int32_t outHeight = 0;
CBC_QRCodeWriter* pWriter = GetQRCodeWriter();
std::unique_ptr<uint8_t, FxFreeDeleter> data(
pWriter->Encode(CFX_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());
}
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