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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_pdf417i.h"
#include <memory>
#include <vector>
#include "core/fxcrt/fx_memory_wrappers.h"
#include "fxbarcode/pdf417/BC_PDF417Writer.h"
namespace {
// Multiple source say PDF417 can encode about 1100 bytes, 1800 ASCII characters
// or 2710 numerical digits.
constexpr size_t kMaxPDF417InputLengthBytes = 2710;
} // namespace
CBC_PDF417I::CBC_PDF417I()
: CBC_CodeBase(std::make_unique<CBC_PDF417Writer>()) {}
CBC_PDF417I::~CBC_PDF417I() = default;
bool CBC_PDF417I::Encode(WideStringView contents) {
if (contents.GetLength() > kMaxPDF417InputLengthBytes)
return false;
int32_t width;
int32_t height;
auto* pWriter = GetPDF417Writer();
std::vector<uint8_t, FxAllocAllocator<uint8_t>> data =
pWriter->Encode(contents, &width, &height);
return pWriter->RenderResult(data, width, height);
}
bool CBC_PDF417I::RenderDevice(CFX_RenderDevice* device,
const CFX_Matrix* matrix) {
GetPDF417Writer()->RenderDeviceResult(device, matrix);
return true;
}
BC_TYPE CBC_PDF417I::GetType() {
return BC_PDF417;
}
CBC_PDF417Writer* CBC_PDF417I::GetPDF417Writer() {
return static_cast<CBC_PDF417Writer*>(m_pBCWriter.get());
}