blob: 48e4128af5810e0e016642e4df06a99813200242 [file] [log] [blame] [edit]
// Copyright 2014 The PDFium Authors
// 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
// Original code is licensed as follows:
/*
* 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/pdf417/BC_PDF417BarcodeRow.h"
#include "core/fxcrt/span_util.h"
#include "third_party/base/check_op.h"
CBC_BarcodeRow::CBC_BarcodeRow(size_t width) : row_(width) {}
CBC_BarcodeRow::~CBC_BarcodeRow() = default;
void CBC_BarcodeRow::AddBar(bool black, size_t width) {
pdfium::span<uint8_t> available = row_.writable_span().subspan(offset_);
CHECK_LE(width, available.size());
fxcrt::spanset(available.first(width), black ? 1 : 0);
offset_ += width;
}