--- /dev/null
+/*\r
+* Copyright 2008 ZXing authors\r
+*\r
+* Licensed under the Apache License, Version 2.0 (the "License");\r
+* you may not use this file except in compliance with the License.\r
+* You may obtain a copy of the License at\r
+*\r
+* http://www.apache.org/licenses/LICENSE-2.0\r
+*\r
+* Unless required by applicable law or agreed to in writing, software\r
+* distributed under the License is distributed on an "AS IS" BASIS,\r
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
+* See the License for the specific language governing permissions and\r
+* limitations under the License.\r
+*/\r
+using System;\r
+using ByteMatrix = com.google.zxing.common.ByteMatrix;\r
+using ErrorCorrectionLevel = com.google.zxing.qrcode.decoder.ErrorCorrectionLevel;\r
+using Mode = com.google.zxing.qrcode.decoder.Mode;\r
+namespace com.google.zxing.qrcode.encoder\r
+{\r
+ \r
+ /// <author> satorux@google.com (Satoru Takabayashi) - creator\r
+ /// </author>\r
+ /// <author> dswitkin@google.com (Daniel Switkin) - ported from C++\r
+ /// </author>\r
+ /// <author>www.Redivivus.in (suraj.supekar@redivivus.in) - Ported from ZXING Java Source \r
+ /// </author>\r
+ public sealed class QRCode\r
+ {\r
+ public Mode Mode\r
+ {\r
+ // Mode of the QR Code.\r
+ \r
+ get\r
+ {\r
+ return mode;\r
+ }\r
+ \r
+ set\r
+ {\r
+ mode = value;\r
+ }\r
+ \r
+ }\r
+ public ErrorCorrectionLevel ECLevel\r
+ {\r
+ // Error correction level of the QR Code.\r
+ \r
+ get\r
+ {\r
+ return ecLevel;\r
+ }\r
+ \r
+ set\r
+ {\r
+ ecLevel = value;\r
+ }\r
+ \r
+ }\r
+ public int Version\r
+ {\r
+ // Version of the QR Code. The bigger size, the bigger version.\r
+ \r
+ get\r
+ {\r
+ return version;\r
+ }\r
+ \r
+ set\r
+ {\r
+ version = value;\r
+ }\r
+ \r
+ }\r
+ public int MatrixWidth\r
+ {\r
+ // ByteMatrix width of the QR Code.\r
+ \r
+ get\r
+ {\r
+ return matrixWidth;\r
+ }\r
+ \r
+ set\r
+ {\r
+ matrixWidth = value;\r
+ }\r
+ \r
+ }\r
+ public int MaskPattern\r
+ {\r
+ // Mask pattern of the QR Code.\r
+ \r
+ get\r
+ {\r
+ return maskPattern;\r
+ }\r
+ \r
+ set\r
+ {\r
+ maskPattern = value;\r
+ }\r
+ \r
+ }\r
+ public int NumTotalBytes\r
+ {\r
+ // Number of total bytes in the QR Code.\r
+ \r
+ get\r
+ {\r
+ return numTotalBytes;\r
+ }\r
+ \r
+ set\r
+ {\r
+ numTotalBytes = value;\r
+ }\r
+ \r
+ }\r
+ public int NumDataBytes\r
+ {\r
+ // Number of data bytes in the QR Code.\r
+ \r
+ get\r
+ {\r
+ return numDataBytes;\r
+ }\r
+ \r
+ set\r
+ {\r
+ numDataBytes = value;\r
+ }\r
+ \r
+ }\r
+ public int NumECBytes\r
+ {\r
+ // Number of error correction bytes in the QR Code.\r
+ \r
+ get\r
+ {\r
+ return numECBytes;\r
+ }\r
+ \r
+ set\r
+ {\r
+ numECBytes = value;\r
+ }\r
+ \r
+ }\r
+ public int NumRSBlocks\r
+ {\r
+ // Number of Reedsolomon blocks in the QR Code.\r
+ \r
+ get\r
+ {\r
+ return numRSBlocks;\r
+ }\r
+ \r
+ set\r
+ {\r
+ numRSBlocks = value;\r
+ }\r
+ \r
+ }\r
+ public ByteMatrix Matrix\r
+ {\r
+ // ByteMatrix data of the QR Code.\r
+ \r
+ get\r
+ {\r
+ return matrix;\r
+ }\r
+ \r
+ // This takes ownership of the 2D array.\r
+ \r
+ set\r
+ {\r
+ matrix = value;\r
+ }\r
+ \r
+ }\r
+ public bool Valid\r
+ {\r
+ // Checks all the member variables are set properly. Returns true on success. Otherwise, returns\r
+ // false.\r
+ \r
+ get\r
+ {\r
+ return mode != null && ecLevel != null && version != - 1 && matrixWidth != - 1 && maskPattern != - 1 && numTotalBytes != - 1 && numDataBytes != - 1 && numECBytes != - 1 && numRSBlocks != - 1 && isValidMaskPattern(maskPattern) && numTotalBytes == numDataBytes + numECBytes && matrix != null && matrixWidth == matrix.Width && matrix.Width == matrix.Height; // Must be square.\r
+ }\r
+ \r
+ }\r
+ \r
+ public const int NUM_MASK_PATTERNS = 8;\r
+ \r
+ private Mode mode;\r
+ private ErrorCorrectionLevel ecLevel;\r
+ private int version;\r
+ private int matrixWidth;\r
+ private int maskPattern;\r
+ private int numTotalBytes;\r
+ private int numDataBytes;\r
+ private int numECBytes;\r
+ private int numRSBlocks;\r
+ private ByteMatrix matrix;\r
+ \r
+ public QRCode()\r
+ {\r
+ mode = null;\r
+ ecLevel = null;\r
+ version = - 1;\r
+ matrixWidth = - 1;\r
+ maskPattern = - 1;\r
+ numTotalBytes = - 1;\r
+ numDataBytes = - 1;\r
+ numECBytes = - 1;\r
+ numRSBlocks = - 1;\r
+ matrix = null;\r
+ }\r
+ \r
+ \r
+ // Return the value of the module (cell) pointed by "x" and "y" in the matrix of the QR Code. They\r
+ // call cells in the matrix "modules". 1 represents a black cell, and 0 represents a white cell.\r
+ public int at(int x, int y)\r
+ {\r
+ // The value must be zero or one.\r
+ int value_Renamed = matrix.get_Renamed(x, y);\r
+ if (!(value_Renamed == 0 || value_Renamed == 1))\r
+ {\r
+ // this is really like an assert... not sure what better exception to use?\r
+ throw new System.SystemException("Bad value");\r
+ }\r
+ return value_Renamed;\r
+ }\r
+ \r
+ // Return debug String.\r
+ public override System.String ToString()\r
+ {\r
+ System.Text.StringBuilder result = new System.Text.StringBuilder(200);\r
+ result.Append("<<\n");\r
+ result.Append(" mode: ");\r
+ result.Append(mode);\r
+ result.Append("\n ecLevel: ");\r
+ result.Append(ecLevel);\r
+ result.Append("\n version: ");\r
+ result.Append(version);\r
+ result.Append("\n matrixWidth: ");\r
+ result.Append(matrixWidth);\r
+ result.Append("\n maskPattern: ");\r
+ result.Append(maskPattern);\r
+ result.Append("\n numTotalBytes: ");\r
+ result.Append(numTotalBytes);\r
+ result.Append("\n numDataBytes: ");\r
+ result.Append(numDataBytes);\r
+ result.Append("\n numECBytes: ");\r
+ result.Append(numECBytes);\r
+ result.Append("\n numRSBlocks: ");\r
+ result.Append(numRSBlocks);\r
+ if (matrix == null)\r
+ {\r
+ result.Append("\n matrix: null\n");\r
+ }\r
+ else\r
+ {\r
+ result.Append("\n matrix:\n");\r
+ result.Append(matrix.ToString());\r
+ }\r
+ result.Append(">>\n");\r
+ return result.ToString();\r
+ }\r
+ \r
+ // Check if "mask_pattern" is valid.\r
+ public static bool isValidMaskPattern(int maskPattern)\r
+ {\r
+ return maskPattern >= 0 && maskPattern < NUM_MASK_PATTERNS;\r
+ }\r
+ \r
+ // Return true if the all values in the matrix are binary numbers.\r
+ //\r
+ // JAVAPORT: This is going to be super expensive and unnecessary, we should not call this in\r
+ // production. I'm leaving it because it may be useful for testing. It should be removed entirely\r
+ // if ByteMatrix is changed never to contain a -1.\r
+ /*\r
+ private static boolean EverythingIsBinary(final ByteMatrix matrix) {\r
+ for (int y = 0; y < matrix.height(); ++y) {\r
+ for (int x = 0; x < matrix.width(); ++x) {\r
+ int value = matrix.get(y, x);\r
+ if (!(value == 0 || value == 1)) {\r
+ // Found non zero/one value.\r
+ return false;\r
+ }\r
+ }\r
+ }\r
+ return true;\r
+ }\r
+ */\r
+ }\r
+}
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projects / zxing.git / blobdiff