/*
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* Copyright 2013 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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// package com.google.zxing.aztec;
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// import com.google.zxing.BarcodeFormat;
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import BarcodeFormat from '../BarcodeFormat';
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// import com.google.zxing.EncodeHintType;
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import EncodeHintType from '../EncodeHintType';
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// import com.google.zxing.aztec.encoder.Encoder;
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import Encoder from './encoder/Encoder';
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// import com.google.zxing.common.BitMatrix;
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import BitMatrix from '../common/BitMatrix';
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// import java.nio.charset.Charset;
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import Charset from '../util/Charset';
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// import java.nio.charset.StandardCharsets;
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import StandardCharsets from '../util/StandardCharsets';
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// import java.util.Map;
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import Integer from '../util/Integer';
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import IllegalStateException from '../IllegalStateException';
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import IllegalArgumentException from '../IllegalArgumentException';
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import StringUtils from '../common/StringUtils';
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/**
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* Renders an Aztec code as a {@link BitMatrix}.
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*/
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var AztecWriter = /** @class */ (function () {
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function AztecWriter() {
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}
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// @Override
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AztecWriter.prototype.encode = function (contents, format, width, height) {
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return this.encodeWithHints(contents, format, width, height, null);
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};
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// @Override
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AztecWriter.prototype.encodeWithHints = function (contents, format, width, height, hints) {
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var charset = StandardCharsets.ISO_8859_1;
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var eccPercent = Encoder.DEFAULT_EC_PERCENT;
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var layers = Encoder.DEFAULT_AZTEC_LAYERS;
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if (hints != null) {
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if (hints.has(EncodeHintType.CHARACTER_SET)) {
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charset = Charset.forName(hints.get(EncodeHintType.CHARACTER_SET).toString());
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}
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if (hints.has(EncodeHintType.ERROR_CORRECTION)) {
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eccPercent = Integer.parseInt(hints.get(EncodeHintType.ERROR_CORRECTION).toString());
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}
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if (hints.has(EncodeHintType.AZTEC_LAYERS)) {
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layers = Integer.parseInt(hints.get(EncodeHintType.AZTEC_LAYERS).toString());
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}
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}
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return AztecWriter.encodeLayers(contents, format, width, height, charset, eccPercent, layers);
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};
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AztecWriter.encodeLayers = function (contents, format, width, height, charset, eccPercent, layers) {
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if (format !== BarcodeFormat.AZTEC) {
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throw new IllegalArgumentException('Can only encode AZTEC, but got ' + format);
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}
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var aztec = Encoder.encode(StringUtils.getBytes(contents, charset), eccPercent, layers);
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return AztecWriter.renderResult(aztec, width, height);
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};
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AztecWriter.renderResult = function (code, width, height) {
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var input = code.getMatrix();
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if (input == null) {
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throw new IllegalStateException();
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}
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var inputWidth = input.getWidth();
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var inputHeight = input.getHeight();
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var outputWidth = Math.max(width, inputWidth);
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var outputHeight = Math.max(height, inputHeight);
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var multiple = Math.min(outputWidth / inputWidth, outputHeight / inputHeight);
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var leftPadding = (outputWidth - (inputWidth * multiple)) / 2;
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var topPadding = (outputHeight - (inputHeight * multiple)) / 2;
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var output = new BitMatrix(outputWidth, outputHeight);
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for (var inputY /*int*/ = 0, outputY = topPadding; inputY < inputHeight; inputY++, outputY += multiple) {
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// Write the contents of this row of the barcode
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for (var inputX /*int*/ = 0, outputX = leftPadding; inputX < inputWidth; inputX++, outputX += multiple) {
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if (input.get(inputX, inputY)) {
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output.setRegion(outputX, outputY, multiple, multiple);
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}
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}
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}
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return output;
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};
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return AztecWriter;
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}());
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export default AztecWriter;
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