/*
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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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import IllegalArgumentException from '../../IllegalArgumentException';
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export var ModeValues;
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(function (ModeValues) {
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ModeValues[ModeValues["TERMINATOR"] = 0] = "TERMINATOR";
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ModeValues[ModeValues["NUMERIC"] = 1] = "NUMERIC";
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ModeValues[ModeValues["ALPHANUMERIC"] = 2] = "ALPHANUMERIC";
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ModeValues[ModeValues["STRUCTURED_APPEND"] = 3] = "STRUCTURED_APPEND";
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ModeValues[ModeValues["BYTE"] = 4] = "BYTE";
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ModeValues[ModeValues["ECI"] = 5] = "ECI";
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ModeValues[ModeValues["KANJI"] = 6] = "KANJI";
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ModeValues[ModeValues["FNC1_FIRST_POSITION"] = 7] = "FNC1_FIRST_POSITION";
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ModeValues[ModeValues["FNC1_SECOND_POSITION"] = 8] = "FNC1_SECOND_POSITION";
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/** See GBT 18284-2000; "Hanzi" is a transliteration of this mode name. */
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ModeValues[ModeValues["HANZI"] = 9] = "HANZI";
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})(ModeValues || (ModeValues = {}));
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/**
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* <p>See ISO 18004:2006, 6.4.1, Tables 2 and 3. This enum encapsulates the various modes in which
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* data can be encoded to bits in the QR code standard.</p>
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*
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* @author Sean Owen
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*/
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export default class Mode {
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constructor(value, stringValue, characterCountBitsForVersions, bits /*int*/) {
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this.value = value;
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this.stringValue = stringValue;
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this.characterCountBitsForVersions = characterCountBitsForVersions;
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this.bits = bits;
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Mode.FOR_BITS.set(bits, this);
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Mode.FOR_VALUE.set(value, this);
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}
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/**
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* @param bits four bits encoding a QR Code data mode
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* @return Mode encoded by these bits
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* @throws IllegalArgumentException if bits do not correspond to a known mode
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*/
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static forBits(bits /*int*/) {
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const mode = Mode.FOR_BITS.get(bits);
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if (undefined === mode) {
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throw new IllegalArgumentException();
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}
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return mode;
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}
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/**
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* @param version version in question
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* @return number of bits used, in this QR Code symbol {@link Version}, to encode the
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* count of characters that will follow encoded in this Mode
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*/
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getCharacterCountBits(version) {
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const versionNumber = version.getVersionNumber();
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let offset;
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if (versionNumber <= 9) {
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offset = 0;
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}
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else if (versionNumber <= 26) {
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offset = 1;
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}
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else {
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offset = 2;
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}
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return this.characterCountBitsForVersions[offset];
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}
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getValue() {
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return this.value;
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}
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getBits() {
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return this.bits;
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}
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equals(o) {
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if (!(o instanceof Mode)) {
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return false;
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}
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const other = o;
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return this.value === other.value;
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}
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toString() {
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return this.stringValue;
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}
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}
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Mode.FOR_BITS = new Map();
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Mode.FOR_VALUE = new Map();
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Mode.TERMINATOR = new Mode(ModeValues.TERMINATOR, 'TERMINATOR', Int32Array.from([0, 0, 0]), 0x00); // Not really a mode...
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Mode.NUMERIC = new Mode(ModeValues.NUMERIC, 'NUMERIC', Int32Array.from([10, 12, 14]), 0x01);
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Mode.ALPHANUMERIC = new Mode(ModeValues.ALPHANUMERIC, 'ALPHANUMERIC', Int32Array.from([9, 11, 13]), 0x02);
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Mode.STRUCTURED_APPEND = new Mode(ModeValues.STRUCTURED_APPEND, 'STRUCTURED_APPEND', Int32Array.from([0, 0, 0]), 0x03); // Not supported
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Mode.BYTE = new Mode(ModeValues.BYTE, 'BYTE', Int32Array.from([8, 16, 16]), 0x04);
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Mode.ECI = new Mode(ModeValues.ECI, 'ECI', Int32Array.from([0, 0, 0]), 0x07); // character counts don't apply
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Mode.KANJI = new Mode(ModeValues.KANJI, 'KANJI', Int32Array.from([8, 10, 12]), 0x08);
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Mode.FNC1_FIRST_POSITION = new Mode(ModeValues.FNC1_FIRST_POSITION, 'FNC1_FIRST_POSITION', Int32Array.from([0, 0, 0]), 0x05);
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Mode.FNC1_SECOND_POSITION = new Mode(ModeValues.FNC1_SECOND_POSITION, 'FNC1_SECOND_POSITION', Int32Array.from([0, 0, 0]), 0x09);
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/** See GBT 18284-2000; "Hanzi" is a transliteration of this mode name. */
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Mode.HANZI = new Mode(ModeValues.HANZI, 'HANZI', Int32Array.from([8, 10, 12]), 0x0D);
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