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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_codabar.h"
#include <memory>
#include "fxbarcode/oned/BC_OnedCodaBarWriter.h"
#include "third_party/base/ptr_util.h"
CBC_Codabar::CBC_Codabar()
: CBC_OneCode(pdfium::MakeUnique<CBC_OnedCodaBarWriter>()) {}
CBC_Codabar::~CBC_Codabar() {}
bool CBC_Codabar::SetStartChar(char start) {
return GetOnedCodaBarWriter()->SetStartChar(start);
}
bool CBC_Codabar::SetEndChar(char end) {
return GetOnedCodaBarWriter()->SetEndChar(end);
}
bool CBC_Codabar::SetWideNarrowRatio(int8_t ratio) {
return GetOnedCodaBarWriter()->SetWideNarrowRatio(ratio);
}
bool CBC_Codabar::Encode(const WideStringView& contents) {
if (contents.IsEmpty())
return false;
BCFORMAT format = BCFORMAT_CODABAR;
int32_t outWidth = 0;
int32_t outHeight = 0;
m_renderContents = GetOnedCodaBarWriter()->FilterContents(contents);
ByteString byteString = m_renderContents.UTF8Encode();
auto* pWriter = GetOnedCodaBarWriter();
std::unique_ptr<uint8_t, FxFreeDeleter> data(
pWriter->Encode(byteString, format, outWidth, outHeight));
return data && pWriter->RenderResult(m_renderContents.AsStringView(),
data.get(), outWidth);
}
bool CBC_Codabar::RenderDevice(CFX_RenderDevice* device,
const CFX_Matrix* matrix) {
auto* pWriter = GetOnedCodaBarWriter();
WideString renderCon =
pWriter->encodedContents(m_renderContents.AsStringView());
return pWriter->RenderDeviceResult(device, matrix, renderCon.AsStringView());
}
BC_TYPE CBC_Codabar::GetType() {
return BC_CODABAR;
}
CBC_OnedCodaBarWriter* CBC_Codabar::GetOnedCodaBarWriter() {
return static_cast<CBC_OnedCodaBarWriter*>(m_pBCWriter.get());
}
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