/*
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* Copyright 2007 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 com.google.zxing.qrcode.decoder {*/
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import ArgumentException from '../../ArgumentException';
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import IllegalArgumentException from '../../IllegalArgumentException';
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export var ErrorCorrectionLevelValues;
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(function (ErrorCorrectionLevelValues) {
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ErrorCorrectionLevelValues[ErrorCorrectionLevelValues["L"] = 0] = "L";
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ErrorCorrectionLevelValues[ErrorCorrectionLevelValues["M"] = 1] = "M";
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ErrorCorrectionLevelValues[ErrorCorrectionLevelValues["Q"] = 2] = "Q";
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ErrorCorrectionLevelValues[ErrorCorrectionLevelValues["H"] = 3] = "H";
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})(ErrorCorrectionLevelValues || (ErrorCorrectionLevelValues = {}));
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/**
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* <p>See ISO 18004:2006, 6.5.1. This enum encapsulates the four error correction levels
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* defined by the QR code standard.</p>
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*
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* @author Sean Owen
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*/
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var ErrorCorrectionLevel = /** @class */ (function () {
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function ErrorCorrectionLevel(value, stringValue, bits /*int*/) {
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this.value = value;
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this.stringValue = stringValue;
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this.bits = bits;
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ErrorCorrectionLevel.FOR_BITS.set(bits, this);
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ErrorCorrectionLevel.FOR_VALUE.set(value, this);
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}
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ErrorCorrectionLevel.prototype.getValue = function () {
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return this.value;
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};
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ErrorCorrectionLevel.prototype.getBits = function () {
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return this.bits;
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};
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ErrorCorrectionLevel.fromString = function (s) {
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switch (s) {
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case 'L': return ErrorCorrectionLevel.L;
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case 'M': return ErrorCorrectionLevel.M;
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case 'Q': return ErrorCorrectionLevel.Q;
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case 'H': return ErrorCorrectionLevel.H;
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default: throw new ArgumentException(s + 'not available');
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}
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};
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ErrorCorrectionLevel.prototype.toString = function () {
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return this.stringValue;
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};
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ErrorCorrectionLevel.prototype.equals = function (o) {
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if (!(o instanceof ErrorCorrectionLevel)) {
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return false;
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}
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var other = o;
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return this.value === other.value;
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};
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/**
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* @param bits int containing the two bits encoding a QR Code's error correction level
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* @return ErrorCorrectionLevel representing the encoded error correction level
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*/
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ErrorCorrectionLevel.forBits = function (bits /*int*/) {
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if (bits < 0 || bits >= ErrorCorrectionLevel.FOR_BITS.size) {
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throw new IllegalArgumentException();
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}
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return ErrorCorrectionLevel.FOR_BITS.get(bits);
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};
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ErrorCorrectionLevel.FOR_BITS = new Map();
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ErrorCorrectionLevel.FOR_VALUE = new Map();
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/** L = ~7% correction */
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ErrorCorrectionLevel.L = new ErrorCorrectionLevel(ErrorCorrectionLevelValues.L, 'L', 0x01);
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/** M = ~15% correction */
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ErrorCorrectionLevel.M = new ErrorCorrectionLevel(ErrorCorrectionLevelValues.M, 'M', 0x00);
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/** Q = ~25% correction */
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ErrorCorrectionLevel.Q = new ErrorCorrectionLevel(ErrorCorrectionLevelValues.Q, 'Q', 0x03);
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/** H = ~30% correction */
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ErrorCorrectionLevel.H = new ErrorCorrectionLevel(ErrorCorrectionLevelValues.H, 'H', 0x02);
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return ErrorCorrectionLevel;
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}());
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export default ErrorCorrectionLevel;
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