mirror of
https://github.com/Pinball3D/Rabbit-R1.git
synced 2024-12-27 01:22:33 -06:00
261 lines
9.6 KiB
Java
261 lines
9.6 KiB
Java
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package com.google.zxing.oned;
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import com.google.common.base.Ascii;
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import com.google.zxing.BarcodeFormat;
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import com.google.zxing.ChecksumException;
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import com.google.zxing.DecodeHintType;
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import com.google.zxing.FormatException;
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import com.google.zxing.NotFoundException;
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import com.google.zxing.Result;
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import com.google.zxing.ResultPoint;
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import com.google.zxing.common.BitArray;
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import java.util.Arrays;
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import java.util.Map;
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/* loaded from: classes3.dex */
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public final class Code39Reader extends OneDReader {
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static final String ALPHABET_STRING = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ-. $/+%";
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static final int ASTERISK_ENCODING = 148;
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static final int[] CHARACTER_ENCODINGS = {52, 289, 97, 352, 49, 304, 112, 37, 292, 100, 265, 73, 328, 25, 280, 88, 13, 268, 76, 28, 259, 67, 322, 19, 274, 82, 7, 262, 70, 22, 385, 193, 448, 145, 400, 208, 133, 388, 196, 168, 162, 138, 42};
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private final int[] counters;
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private final StringBuilder decodeRowResult;
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private final boolean extendedMode;
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private final boolean usingCheckDigit;
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public Code39Reader() {
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this(false);
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}
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public Code39Reader(boolean z) {
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this(z, false);
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}
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public Code39Reader(boolean z, boolean z2) {
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this.usingCheckDigit = z;
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this.extendedMode = z2;
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this.decodeRowResult = new StringBuilder(20);
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this.counters = new int[9];
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}
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@Override // com.google.zxing.oned.OneDReader
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public Result decodeRow(int i, BitArray bitArray, Map<DecodeHintType, ?> map) throws NotFoundException, ChecksumException, FormatException {
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String sb;
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int[] iArr = this.counters;
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Arrays.fill(iArr, 0);
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StringBuilder sb2 = this.decodeRowResult;
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sb2.setLength(0);
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int nextSet = bitArray.getNextSet(findAsteriskPattern(bitArray, iArr)[1]);
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int size = bitArray.getSize();
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while (true) {
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recordPattern(bitArray, nextSet, iArr);
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int narrowWidePattern = toNarrowWidePattern(iArr);
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if (narrowWidePattern < 0) {
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throw NotFoundException.getNotFoundInstance();
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}
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char patternToChar = patternToChar(narrowWidePattern);
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sb2.append(patternToChar);
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int i2 = nextSet;
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for (int i3 : iArr) {
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i2 += i3;
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}
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int nextSet2 = bitArray.getNextSet(i2);
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if (patternToChar == '*') {
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sb2.setLength(sb2.length() - 1);
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int i4 = 0;
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for (int i5 : iArr) {
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i4 += i5;
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}
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int i6 = (nextSet2 - nextSet) - i4;
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if (nextSet2 != size && (i6 << 1) < i4) {
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throw NotFoundException.getNotFoundInstance();
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}
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if (this.usingCheckDigit) {
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int length = sb2.length() - 1;
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int i7 = 0;
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for (int i8 = 0; i8 < length; i8++) {
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i7 += ALPHABET_STRING.indexOf(this.decodeRowResult.charAt(i8));
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}
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if (sb2.charAt(length) != ALPHABET_STRING.charAt(i7 % 43)) {
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throw ChecksumException.getChecksumInstance();
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}
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sb2.setLength(length);
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}
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if (sb2.length() == 0) {
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throw NotFoundException.getNotFoundInstance();
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}
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if (this.extendedMode) {
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sb = decodeExtended(sb2);
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} else {
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sb = sb2.toString();
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}
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float f = i;
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return new Result(sb, null, new ResultPoint[]{new ResultPoint((r2[1] + r2[0]) / 2.0f, f), new ResultPoint(nextSet + (i4 / 2.0f), f)}, BarcodeFormat.CODE_39);
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}
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nextSet = nextSet2;
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}
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}
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private static int[] findAsteriskPattern(BitArray bitArray, int[] iArr) throws NotFoundException {
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int size = bitArray.getSize();
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int nextSet = bitArray.getNextSet(0);
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int length = iArr.length;
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boolean z = false;
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int i = 0;
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int i2 = nextSet;
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while (nextSet < size) {
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if (bitArray.get(nextSet) != z) {
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iArr[i] = iArr[i] + 1;
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} else {
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if (i != length - 1) {
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i++;
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} else {
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if (toNarrowWidePattern(iArr) == ASTERISK_ENCODING && bitArray.isRange(Math.max(0, i2 - ((nextSet - i2) / 2)), i2, false)) {
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return new int[]{i2, nextSet};
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}
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i2 += iArr[0] + iArr[1];
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int i3 = i - 1;
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System.arraycopy(iArr, 2, iArr, 0, i3);
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iArr[i3] = 0;
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iArr[i] = 0;
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i--;
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}
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iArr[i] = 1;
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z = !z;
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}
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nextSet++;
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}
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throw NotFoundException.getNotFoundInstance();
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}
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private static int toNarrowWidePattern(int[] iArr) {
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int length = iArr.length;
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int i = 0;
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while (true) {
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int i2 = Integer.MAX_VALUE;
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for (int i3 : iArr) {
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if (i3 < i2 && i3 > i) {
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i2 = i3;
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}
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}
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int i4 = 0;
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int i5 = 0;
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int i6 = 0;
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for (int i7 = 0; i7 < length; i7++) {
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int i8 = iArr[i7];
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if (i8 > i2) {
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i5 |= 1 << ((length - 1) - i7);
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i4++;
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i6 += i8;
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}
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}
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if (i4 == 3) {
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for (int i9 = 0; i9 < length && i4 > 0; i9++) {
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int i10 = iArr[i9];
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if (i10 > i2) {
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i4--;
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if ((i10 << 1) >= i6) {
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return -1;
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}
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}
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}
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return i5;
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}
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if (i4 <= 3) {
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return -1;
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}
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i = i2;
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}
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}
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private static char patternToChar(int i) throws NotFoundException {
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int i2 = 0;
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while (true) {
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int[] iArr = CHARACTER_ENCODINGS;
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if (i2 >= iArr.length) {
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if (i == ASTERISK_ENCODING) {
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return '*';
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}
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throw NotFoundException.getNotFoundInstance();
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}
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if (iArr[i2] == i) {
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return ALPHABET_STRING.charAt(i2);
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}
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i2++;
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}
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}
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private static String decodeExtended(CharSequence charSequence) throws FormatException {
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int i;
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char c;
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int length = charSequence.length();
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StringBuilder sb = new StringBuilder(length);
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int i2 = 0;
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while (i2 < length) {
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char charAt = charSequence.charAt(i2);
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if (charAt == '+' || charAt == '$' || charAt == '%' || charAt == '/') {
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i2++;
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char charAt2 = charSequence.charAt(i2);
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if (charAt != '$') {
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if (charAt != '%') {
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if (charAt != '+') {
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if (charAt == '/') {
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if (charAt2 >= 'A' && charAt2 <= 'O') {
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i = charAt2 - ' ';
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} else {
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if (charAt2 != 'Z') {
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throw FormatException.getFormatInstance();
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}
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c = ':';
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sb.append(c);
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}
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}
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c = 0;
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sb.append(c);
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} else {
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if (charAt2 < 'A' || charAt2 > 'Z') {
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throw FormatException.getFormatInstance();
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}
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i = charAt2 + ' ';
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}
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} else if (charAt2 >= 'A' && charAt2 <= 'E') {
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i = charAt2 - '&';
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} else if (charAt2 >= 'F' && charAt2 <= 'J') {
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i = charAt2 - 11;
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} else if (charAt2 >= 'K' && charAt2 <= 'O') {
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i = charAt2 + 16;
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} else if (charAt2 < 'P' || charAt2 > 'T') {
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if (charAt2 != 'U') {
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if (charAt2 == 'V') {
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c = '@';
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} else if (charAt2 == 'W') {
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c = '`';
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} else {
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if (charAt2 != 'X' && charAt2 != 'Y' && charAt2 != 'Z') {
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throw FormatException.getFormatInstance();
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}
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c = Ascii.MAX;
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}
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sb.append(c);
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}
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c = 0;
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sb.append(c);
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} else {
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i = charAt2 + '+';
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}
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} else {
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if (charAt2 < 'A' || charAt2 > 'Z') {
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throw FormatException.getFormatInstance();
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}
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i = charAt2 - '@';
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}
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c = (char) i;
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sb.append(c);
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} else {
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sb.append(charAt);
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}
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i2++;
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}
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return sb.toString();
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}
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}
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