添加项目文件。

zxing.core/xx/qrcode/encoder/ByteMatrix.cs

@@ -0,0 +1,148 @@
+/*
+ * Copyright 2008 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.
+ */
+
+using System;
+using System.Text;
+
+namespace ZXing.QrCode.Internal
+{
+   /// <summary>
+   /// JAVAPORT: The original code was a 2D array of ints, but since it only ever gets assigned
+   /// 0, 1 and 2 I'm going to use less memory and go with bytes.
+   /// </summary>
+   /// <author>dswitkin@google.com (Daniel Switkin)</author>
+   public sealed class ByteMatrix
+   {
+      private readonly byte[][] bytes;
+      private readonly int width;
+      private readonly int height;
+
+      /// <summary>
+      /// Initializes a new instance of the <see cref="ByteMatrix"/> class.
+      /// </summary>
+      /// <param name="width">The width.</param>
+      /// <param name="height">The height.</param>
+      public ByteMatrix(int width, int height)
+      {
+         bytes = new byte[height][];
+         for (var i = 0; i < height; i++)
+            bytes[i] = new byte[width];
+         this.width = width;
+         this.height = height;
+      }
+
+      /// <summary>
+      /// Gets the height.
+      /// </summary>
+      public int Height
+      {
+         get { return height; }
+      }
+
+      /// <summary>
+      /// Gets the width.
+      /// </summary>
+      public int Width
+      {
+         get { return width; }
+      }
+
+      /// <summary>
+      /// Gets or sets the <see cref="System.Int32"/> with the specified x.
+      /// </summary>
+      public int this[int x, int y]
+      {
+         get { return bytes[y][x]; }
+         set { bytes[y][x] = (byte)value; }
+      }
+
+      /// <summary>
+      /// an internal representation as bytes, in row-major order. array[y][x] represents point (x,y)
+      /// </summary>
+      public byte[][] Array
+      {
+         get { return bytes; }
+      }
+
+      /// <summary>
+      /// Sets the specified x.
+      /// </summary>
+      /// <param name="x">The x.</param>
+      /// <param name="y">The y.</param>
+      /// <param name="value">The value.</param>
+      public void set(int x, int y, byte value)
+      {
+         bytes[y][x] = value;
+      }
+
+      /// <summary>
+      /// Sets the specified x.
+      /// </summary>
+      /// <param name="x">The x.</param>
+      /// <param name="y">The y.</param>
+      /// <param name="value">if set to <c>true</c> [value].</param>
+      public void set(int x, int y, bool value)
+      {
+         bytes[y][x] = (byte)(value ? 1 : 0);
+      }
+
+      /// <summary>
+      /// Clears the specified value.
+      /// </summary>
+      /// <param name="value">The value.</param>
+      public void clear(byte value)
+      {
+         for (int y = 0; y < height; ++y)
+         {
+            for (int x = 0; x < width; ++x)
+            {
+               bytes[y][x] = value;
+            }
+         }
+      }
+
+      /// <summary>
+      /// Returns a <see cref="System.String"/> that represents this instance.
+      /// </summary>
+      /// <returns>
+      /// A <see cref="System.String"/> that represents this instance.
+      /// </returns>
+      override public String ToString()
+      {
+         var result = new StringBuilder(2 * width * height + 2);
+         for (int y = 0; y < height; ++y)
+         {
+            for (int x = 0; x < width; ++x)
+            {
+               switch (bytes[y][x])
+               {
+                  case 0:
+                     result.Append(" 0");
+                     break;
+                  case 1:
+                     result.Append(" 1");
+                     break;
+                  default:
+                     result.Append("  ");
+                     break;
+               }
+            }
+            result.Append('\n');
+         }
+         return result.ToString();
+      }
+   }
+}