66 lines
1.9 KiB
C++
66 lines
1.9 KiB
C++
// Copyright 2016 PDFium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
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/*
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* Copyright 2011 ZXing authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "fxbarcode/cbc_pdf417i.h"
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#include <vector>
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#include "fxbarcode/pdf417/BC_PDF417Writer.h"
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#include "third_party/base/ptr_util.h"
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namespace {
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// Multiple source say PDF417 can encode about 1100 bytes, 1800 ASCII characters
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// or 2710 numerical digits.
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constexpr size_t kMaxPDF417InputLengthBytes = 2710;
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} // namespace
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CBC_PDF417I::CBC_PDF417I()
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: CBC_CodeBase(pdfium::MakeUnique<CBC_PDF417Writer>()) {}
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CBC_PDF417I::~CBC_PDF417I() {}
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bool CBC_PDF417I::Encode(WideStringView contents) {
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if (contents.GetLength() > kMaxPDF417InputLengthBytes)
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return false;
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int32_t width;
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int32_t height;
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auto* pWriter = GetPDF417Writer();
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std::vector<uint8_t> data = pWriter->Encode(contents, &width, &height);
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return pWriter->RenderResult(data, width, height);
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}
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bool CBC_PDF417I::RenderDevice(CFX_RenderDevice* device,
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const CFX_Matrix* matrix) {
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GetPDF417Writer()->RenderDeviceResult(device, matrix);
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return true;
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}
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BC_TYPE CBC_PDF417I::GetType() {
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return BC_PDF417;
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}
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CBC_PDF417Writer* CBC_PDF417I::GetPDF417Writer() {
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return static_cast<CBC_PDF417Writer*>(m_pBCWriter.get());
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}
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