mirror of
https://github.com/Pinball3D/Rabbit-R1.git
synced 2025-01-09 13:43:22 +00:00
249 lines
12 KiB
Java
249 lines
12 KiB
Java
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package com.google.zxing.qrcode.encoder;
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import androidx.appcompat.app.AppCompatDelegate;
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import androidx.core.location.LocationRequestCompat;
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import com.google.zxing.WriterException;
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import com.google.zxing.common.BitArray;
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import com.google.zxing.qrcode.decoder.ErrorCorrectionLevel;
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import com.google.zxing.qrcode.decoder.Version;
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import okhttp3.internal.ws.WebSocketProtocol;
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/* loaded from: classes3.dex */
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final class MatrixUtil {
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private static final int TYPE_INFO_MASK_PATTERN = 21522;
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private static final int TYPE_INFO_POLY = 1335;
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private static final int VERSION_INFO_POLY = 7973;
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private static final int[][] POSITION_DETECTION_PATTERN = {new int[]{1, 1, 1, 1, 1, 1, 1}, new int[]{1, 0, 0, 0, 0, 0, 1}, new int[]{1, 0, 1, 1, 1, 0, 1}, new int[]{1, 0, 1, 1, 1, 0, 1}, new int[]{1, 0, 1, 1, 1, 0, 1}, new int[]{1, 0, 0, 0, 0, 0, 1}, new int[]{1, 1, 1, 1, 1, 1, 1}};
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private static final int[][] POSITION_ADJUSTMENT_PATTERN = {new int[]{1, 1, 1, 1, 1}, new int[]{1, 0, 0, 0, 1}, new int[]{1, 0, 1, 0, 1}, new int[]{1, 0, 0, 0, 1}, new int[]{1, 1, 1, 1, 1}};
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private static final int[][] POSITION_ADJUSTMENT_PATTERN_COORDINATE_TABLE = {new int[]{-1, -1, -1, -1, -1, -1, -1}, new int[]{6, 18, -1, -1, -1, -1, -1}, new int[]{6, 22, -1, -1, -1, -1, -1}, new int[]{6, 26, -1, -1, -1, -1, -1}, new int[]{6, 30, -1, -1, -1, -1, -1}, new int[]{6, 34, -1, -1, -1, -1, -1}, new int[]{6, 22, 38, -1, -1, -1, -1}, new int[]{6, 24, 42, -1, -1, -1, -1}, new int[]{6, 26, 46, -1, -1, -1, -1}, new int[]{6, 28, 50, -1, -1, -1, -1}, new int[]{6, 30, 54, -1, -1, -1, -1}, new int[]{6, 32, 58, -1, -1, -1, -1}, new int[]{6, 34, 62, -1, -1, -1, -1}, new int[]{6, 26, 46, 66, -1, -1, -1}, new int[]{6, 26, 48, 70, -1, -1, -1}, new int[]{6, 26, 50, 74, -1, -1, -1}, new int[]{6, 30, 54, 78, -1, -1, -1}, new int[]{6, 30, 56, 82, -1, -1, -1}, new int[]{6, 30, 58, 86, -1, -1, -1}, new int[]{6, 34, 62, 90, -1, -1, -1}, new int[]{6, 28, 50, 72, 94, -1, -1}, new int[]{6, 26, 50, 74, 98, -1, -1}, new int[]{6, 30, 54, 78, LocationRequestCompat.QUALITY_BALANCED_POWER_ACCURACY, -1, -1}, new int[]{6, 28, 54, 80, 106, -1, -1}, new int[]{6, 32, 58, 84, 110, -1, -1}, new int[]{6, 30, 58, 86, 114, -1, -1}, new int[]{6, 34, 62, 90, 118, -1, -1}, new int[]{6, 26, 50, 74, 98, 122, -1}, new int[]{6, 30, 54, 78, LocationRequestCompat.QUALITY_BALANCED_POWER_ACCURACY, WebSocketProtocol.PAYLOAD_SHORT, -1}, new int[]{6, 26, 52, 78, LocationRequestCompat.QUALITY_LOW_POWER, 130, -1}, new int[]{6, 30, 56, 82, AppCompatDelegate.FEATURE_SUPPORT_ACTION_BAR, 134, -1}, new int[]{6, 34, 60, 86, 112, 138, -1}, new int[]{6, 30, 58, 86, 114, 142, -1}, new int[]{6, 34, 62, 90, 118, 146, -1}, new int[]{6, 30, 54, 78, LocationRequestCompat.QUALITY_BALANCED_POWER_ACCURACY, WebSocketProtocol.PAYLOAD_SHORT, 150}, new int[]{6, 24, 50, 76, LocationRequestCompat.QUALITY_BALANCED_POWER_ACCURACY, 128, 154}, new int[]{6, 28, 54, 80, 106, 132, 158}, new int[]{6, 32, 58, 84, 110, 136, 162}, new int[]{6, 26, 54, 82, 110, 138, 166}, new int[]{6, 30, 58, 86, 114, 142, 170}};
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private static final int[][] TYPE_INFO_COORDINATES = {new int[]{8, 0}, new int[]{8, 1}, new int[]{8, 2}, new int[]{8, 3}, new int[]{8, 4}, new int[]{8, 5}, new int[]{8, 7}, new int[]{8, 8}, new int[]{7, 8}, new int[]{5, 8}, new int[]{4, 8}, new int[]{3, 8}, new int[]{2, 8}, new int[]{1, 8}, new int[]{0, 8}};
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private static boolean isEmpty(int i) {
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return i == -1;
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}
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private MatrixUtil() {
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}
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static void clearMatrix(ByteMatrix byteMatrix) {
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byteMatrix.clear((byte) -1);
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}
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/* JADX INFO: Access modifiers changed from: package-private */
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public static void buildMatrix(BitArray bitArray, ErrorCorrectionLevel errorCorrectionLevel, Version version, int i, ByteMatrix byteMatrix) throws WriterException {
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clearMatrix(byteMatrix);
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embedBasicPatterns(version, byteMatrix);
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embedTypeInfo(errorCorrectionLevel, i, byteMatrix);
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maybeEmbedVersionInfo(version, byteMatrix);
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embedDataBits(bitArray, i, byteMatrix);
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}
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static void embedBasicPatterns(Version version, ByteMatrix byteMatrix) throws WriterException {
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embedPositionDetectionPatternsAndSeparators(byteMatrix);
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embedDarkDotAtLeftBottomCorner(byteMatrix);
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maybeEmbedPositionAdjustmentPatterns(version, byteMatrix);
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embedTimingPatterns(byteMatrix);
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}
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static void embedTypeInfo(ErrorCorrectionLevel errorCorrectionLevel, int i, ByteMatrix byteMatrix) throws WriterException {
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int height;
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BitArray bitArray = new BitArray();
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makeTypeInfoBits(errorCorrectionLevel, i, bitArray);
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for (int i2 = 0; i2 < bitArray.getSize(); i2++) {
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boolean z = bitArray.get((bitArray.getSize() - 1) - i2);
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int[] iArr = TYPE_INFO_COORDINATES[i2];
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byteMatrix.set(iArr[0], iArr[1], z);
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int i3 = 8;
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if (i2 < 8) {
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height = 8;
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i3 = (byteMatrix.getWidth() - i2) - 1;
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} else {
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height = (byteMatrix.getHeight() - 7) + (i2 - 8);
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}
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byteMatrix.set(i3, height, z);
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}
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}
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static void maybeEmbedVersionInfo(Version version, ByteMatrix byteMatrix) throws WriterException {
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if (version.getVersionNumber() < 7) {
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return;
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}
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BitArray bitArray = new BitArray();
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makeVersionInfoBits(version, bitArray);
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int i = 17;
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for (int i2 = 0; i2 < 6; i2++) {
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for (int i3 = 0; i3 < 3; i3++) {
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boolean z = bitArray.get(i);
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i--;
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byteMatrix.set(i2, (byteMatrix.getHeight() - 11) + i3, z);
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byteMatrix.set((byteMatrix.getHeight() - 11) + i3, i2, z);
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}
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}
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}
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static void embedDataBits(BitArray bitArray, int i, ByteMatrix byteMatrix) throws WriterException {
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boolean z;
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int width = byteMatrix.getWidth() - 1;
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int height = byteMatrix.getHeight() - 1;
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int i2 = 0;
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int i3 = -1;
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while (width > 0) {
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if (width == 6) {
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width--;
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}
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while (height >= 0 && height < byteMatrix.getHeight()) {
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for (int i4 = 0; i4 < 2; i4++) {
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int i5 = width - i4;
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if (isEmpty(byteMatrix.get(i5, height))) {
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if (i2 < bitArray.getSize()) {
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z = bitArray.get(i2);
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i2++;
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} else {
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z = false;
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}
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if (i != -1 && MaskUtil.getDataMaskBit(i, i5, height)) {
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z = !z;
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}
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byteMatrix.set(i5, height, z);
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}
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}
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height += i3;
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}
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i3 = -i3;
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height += i3;
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width -= 2;
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}
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if (i2 != bitArray.getSize()) {
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throw new WriterException("Not all bits consumed: " + i2 + '/' + bitArray.getSize());
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}
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}
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static int findMSBSet(int i) {
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return 32 - Integer.numberOfLeadingZeros(i);
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}
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static int calculateBCHCode(int i, int i2) {
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if (i2 == 0) {
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throw new IllegalArgumentException("0 polynomial");
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}
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int findMSBSet = findMSBSet(i2);
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int i3 = i << (findMSBSet - 1);
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while (findMSBSet(i3) >= findMSBSet) {
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i3 ^= i2 << (findMSBSet(i3) - findMSBSet);
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}
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return i3;
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}
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static void makeTypeInfoBits(ErrorCorrectionLevel errorCorrectionLevel, int i, BitArray bitArray) throws WriterException {
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if (!QRCode.isValidMaskPattern(i)) {
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throw new WriterException("Invalid mask pattern");
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}
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int bits = (errorCorrectionLevel.getBits() << 3) | i;
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bitArray.appendBits(bits, 5);
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bitArray.appendBits(calculateBCHCode(bits, TYPE_INFO_POLY), 10);
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BitArray bitArray2 = new BitArray();
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bitArray2.appendBits(TYPE_INFO_MASK_PATTERN, 15);
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bitArray.xor(bitArray2);
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if (bitArray.getSize() != 15) {
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throw new WriterException("should not happen but we got: " + bitArray.getSize());
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}
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}
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static void makeVersionInfoBits(Version version, BitArray bitArray) throws WriterException {
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bitArray.appendBits(version.getVersionNumber(), 6);
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bitArray.appendBits(calculateBCHCode(version.getVersionNumber(), VERSION_INFO_POLY), 12);
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if (bitArray.getSize() != 18) {
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throw new WriterException("should not happen but we got: " + bitArray.getSize());
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}
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}
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private static void embedTimingPatterns(ByteMatrix byteMatrix) {
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int i = 8;
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while (i < byteMatrix.getWidth() - 8) {
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int i2 = i + 1;
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int i3 = i2 % 2;
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if (isEmpty(byteMatrix.get(i, 6))) {
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byteMatrix.set(i, 6, i3);
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}
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if (isEmpty(byteMatrix.get(6, i))) {
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byteMatrix.set(6, i, i3);
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}
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i = i2;
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}
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}
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private static void embedDarkDotAtLeftBottomCorner(ByteMatrix byteMatrix) throws WriterException {
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if (byteMatrix.get(8, byteMatrix.getHeight() - 8) == 0) {
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throw new WriterException();
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}
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byteMatrix.set(8, byteMatrix.getHeight() - 8, 1);
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}
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private static void embedHorizontalSeparationPattern(int i, int i2, ByteMatrix byteMatrix) throws WriterException {
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for (int i3 = 0; i3 < 8; i3++) {
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int i4 = i + i3;
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if (!isEmpty(byteMatrix.get(i4, i2))) {
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throw new WriterException();
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}
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byteMatrix.set(i4, i2, 0);
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}
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}
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private static void embedVerticalSeparationPattern(int i, int i2, ByteMatrix byteMatrix) throws WriterException {
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for (int i3 = 0; i3 < 7; i3++) {
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int i4 = i2 + i3;
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if (!isEmpty(byteMatrix.get(i, i4))) {
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throw new WriterException();
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}
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byteMatrix.set(i, i4, 0);
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}
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}
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private static void embedPositionAdjustmentPattern(int i, int i2, ByteMatrix byteMatrix) {
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for (int i3 = 0; i3 < 5; i3++) {
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int[] iArr = POSITION_ADJUSTMENT_PATTERN[i3];
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for (int i4 = 0; i4 < 5; i4++) {
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byteMatrix.set(i + i4, i2 + i3, iArr[i4]);
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}
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}
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}
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private static void embedPositionDetectionPattern(int i, int i2, ByteMatrix byteMatrix) {
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for (int i3 = 0; i3 < 7; i3++) {
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int[] iArr = POSITION_DETECTION_PATTERN[i3];
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for (int i4 = 0; i4 < 7; i4++) {
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byteMatrix.set(i + i4, i2 + i3, iArr[i4]);
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}
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}
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}
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private static void embedPositionDetectionPatternsAndSeparators(ByteMatrix byteMatrix) throws WriterException {
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int length = POSITION_DETECTION_PATTERN[0].length;
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embedPositionDetectionPattern(0, 0, byteMatrix);
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embedPositionDetectionPattern(byteMatrix.getWidth() - length, 0, byteMatrix);
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embedPositionDetectionPattern(0, byteMatrix.getWidth() - length, byteMatrix);
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embedHorizontalSeparationPattern(0, 7, byteMatrix);
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embedHorizontalSeparationPattern(byteMatrix.getWidth() - 8, 7, byteMatrix);
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embedHorizontalSeparationPattern(0, byteMatrix.getWidth() - 8, byteMatrix);
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embedVerticalSeparationPattern(7, 0, byteMatrix);
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embedVerticalSeparationPattern(byteMatrix.getHeight() - 8, 0, byteMatrix);
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embedVerticalSeparationPattern(7, byteMatrix.getHeight() - 7, byteMatrix);
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}
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private static void maybeEmbedPositionAdjustmentPatterns(Version version, ByteMatrix byteMatrix) {
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if (version.getVersionNumber() < 2) {
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return;
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}
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int[] iArr = POSITION_ADJUSTMENT_PATTERN_COORDINATE_TABLE[version.getVersionNumber() - 1];
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for (int i : iArr) {
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if (i >= 0) {
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for (int i2 : iArr) {
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if (i2 >= 0 && isEmpty(byteMatrix.get(i2, i))) {
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embedPositionAdjustmentPattern(i2 - 2, i - 2, byteMatrix);
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}
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}
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}
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}
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}
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}
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