mirror of
https://gitee.com/akwkevin/aistudio.-wpf.-diagram
synced 2026-04-11 19:56:36 +08:00
96 lines
2.7 KiB
C#
96 lines
2.7 KiB
C#
/*
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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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namespace ZXing.PDF417.Internal
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{
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/// <summary>
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/// <author>Jacob Haynes</author>
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/// </summary>
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internal sealed class BarcodeRow
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{
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private readonly sbyte[] row;
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//A tacker for position in the bar
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private int currentLocation;
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/// <summary>
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/// Creates a Barcode row of the width
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/// </summary>
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/// <param name="width">The width.</param>
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internal BarcodeRow(int width)
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{
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row = new sbyte[width];
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currentLocation = 0;
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}
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/// <summary>
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/// Sets a specific location in the bar
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///
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/// <param name="x">The location in the bar</param>
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/// <param name="value">Black if true, white if false;</param>
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/// </summary>
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internal sbyte this[int x]
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{
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get { return row[x]; }
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set { row[x] = value; }
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}
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/// <summary>
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/// Sets a specific location in the bar
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///
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/// <param name="x">The location in the bar</param>
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/// <param name="black">Black if true, white if false;</param>
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/// </summary>
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internal void set(int x, bool black)
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{
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row[x] = (sbyte) (black ? 1 : 0);
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}
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/// <summary>
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/// <param name="black">A boolean which is true if the bar black false if it is white</param>
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/// <param name="width">How many spots wide the bar is.</param>
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/// </summary>
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internal void addBar(bool black, int width)
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{
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for (int ii = 0; ii < width; ii++)
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{
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set(currentLocation++, black);
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}
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}
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/*
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internal sbyte[] Row
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{
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get { return row; }
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}
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*/
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/// <summary>
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/// This function scales the row
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///
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/// <param name="scale">How much you want the image to be scaled, must be greater than or equal to 1.</param>
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/// <returns>the scaled row</returns>
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/// </summary>
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internal sbyte[] getScaledRow(int scale)
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{
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var output = new sbyte[row.Length*scale];
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for (int i = 0; i < output.Length; i++)
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{
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output[i] = row[i/scale];
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}
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return output;
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}
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}
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} |
