.class final Lcom/google/zxing/qrcode/encoder/MatrixUtil; .super Ljava/lang/Object; .source "MatrixUtil.java" # static fields .field private static final POSITION_ADJUSTMENT_PATTERN:[[I .field private static final POSITION_ADJUSTMENT_PATTERN_COORDINATE_TABLE:[[I .field private static final POSITION_DETECTION_PATTERN:[[I .field private static final TYPE_INFO_COORDINATES:[[I .field private static final TYPE_INFO_MASK_PATTERN:I = 0x5412 .field private static final TYPE_INFO_POLY:I = 0x537 .field private static final VERSION_INFO_POLY:I = 0x1f25 # direct methods .method public static constructor ()V .locals 18 const/4 v0, 0x7 new-array v1, v0, [[I new-array v2, v0, [I .line 1 fill-array-data v2, :array_0 const/4 v3, 0x0 aput-object v2, v1, v3 new-array v2, v0, [I const/4 v4, 0x1 aput v4, v2, v3 const/4 v5, 0x6 aput v4, v2, v5 aput-object v2, v1, v4 new-array v2, v0, [I aput v4, v2, v3 const/4 v6, 0x2 aput v4, v2, v6 const/4 v7, 0x3 aput v4, v2, v7 const/4 v8, 0x4 aput v4, v2, v8 aput v4, v2, v5 aput-object v2, v1, v6 new-array v2, v0, [I aput v4, v2, v3 aput v4, v2, v6 aput v4, v2, v7 aput v4, v2, v8 aput v4, v2, v5 aput-object v2, v1, v7 new-array v2, v0, [I aput v4, v2, v3 aput v4, v2, v6 aput v4, v2, v7 aput v4, v2, v8 aput v4, v2, v5 aput-object v2, v1, v8 new-array v2, v0, [I aput v4, v2, v3 aput v4, v2, v5 const/4 v9, 0x5 aput-object v2, v1, v9 new-array v2, v0, [I .line 2 fill-array-data v2, :array_1 aput-object v2, v1, v5 .line 3 sput-object v1, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->POSITION_DETECTION_PATTERN:[[I new-array v1, v9, [[I new-array v2, v9, [I .line 4 fill-array-data v2, :array_2 aput-object v2, v1, v3 new-array v2, v9, [I aput v4, v2, v3 aput v4, v2, v8 aput-object v2, v1, v4 new-array v2, v9, [I aput v4, v2, v3 aput v4, v2, v6 aput v4, v2, v8 aput-object v2, v1, v6 new-array v2, v9, [I aput v4, v2, v3 aput v4, v2, v8 aput-object v2, v1, v7 new-array v2, v9, [I .line 5 fill-array-data v2, :array_3 aput-object v2, v1, v8 .line 6 sput-object v1, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->POSITION_ADJUSTMENT_PATTERN:[[I const/16 v1, 0x28 new-array v1, v1, [[I new-array v2, v0, [I .line 7 fill-array-data v2, :array_4 aput-object v2, v1, v3 new-array v2, v0, [I .line 8 fill-array-data v2, :array_5 aput-object v2, v1, v4 new-array v2, v0, [I .line 9 fill-array-data v2, :array_6 aput-object v2, v1, v6 new-array v2, v0, [I .line 10 fill-array-data v2, :array_7 aput-object v2, v1, v7 new-array v2, v0, [I .line 11 fill-array-data v2, :array_8 aput-object v2, v1, v8 new-array v2, v0, [I .line 12 fill-array-data v2, :array_9 aput-object v2, v1, v9 new-array v2, v0, [I .line 13 fill-array-data v2, :array_a aput-object v2, v1, v5 new-array v2, v0, [I .line 14 fill-array-data v2, :array_b aput-object v2, v1, v0 new-array v2, v0, [I .line 15 fill-array-data v2, :array_c const/16 v10, 0x8 aput-object v2, v1, v10 new-array v2, v0, [I .line 16 fill-array-data v2, :array_d const/16 v11, 0x9 aput-object v2, v1, v11 new-array v2, v0, [I .line 17 fill-array-data v2, :array_e const/16 v12, 0xa aput-object v2, v1, v12 new-array v2, v0, [I .line 18 fill-array-data v2, :array_f const/16 v13, 0xb aput-object v2, v1, v13 new-array v2, v0, [I .line 19 fill-array-data v2, :array_10 const/16 v14, 0xc aput-object v2, v1, v14 new-array v2, v0, [I .line 20 fill-array-data v2, :array_11 const/16 v15, 0xd aput-object v2, v1, v15 new-array v2, v0, [I .line 21 fill-array-data v2, :array_12 const/16 v16, 0xe aput-object v2, v1, v16 new-array v2, v0, [I .line 22 fill-array-data v2, :array_13 const/16 v15, 0xf aput-object v2, v1, v15 new-array v2, v0, [I .line 23 fill-array-data v2, :array_14 const/16 v17, 0x10 aput-object v2, v1, v17 new-array v2, v0, [I .line 24 fill-array-data v2, :array_15 const/16 v17, 0x11 aput-object v2, v1, v17 new-array v2, v0, [I .line 25 fill-array-data v2, :array_16 const/16 v17, 0x12 aput-object v2, v1, v17 new-array v2, v0, [I .line 26 fill-array-data v2, :array_17 const/16 v17, 0x13 aput-object v2, v1, v17 new-array v2, v0, [I .line 27 fill-array-data v2, :array_18 const/16 v17, 0x14 aput-object v2, v1, v17 new-array v2, v0, [I .line 28 fill-array-data v2, :array_19 const/16 v17, 0x15 aput-object v2, v1, v17 new-array v2, v0, [I .line 29 fill-array-data v2, :array_1a const/16 v17, 0x16 aput-object v2, v1, v17 new-array v2, v0, [I .line 30 fill-array-data v2, :array_1b const/16 v17, 0x17 aput-object v2, v1, v17 new-array v2, v0, [I .line 31 fill-array-data v2, :array_1c const/16 v17, 0x18 aput-object v2, v1, v17 new-array v2, v0, [I .line 32 fill-array-data v2, :array_1d const/16 v17, 0x19 aput-object v2, v1, v17 new-array v2, v0, [I .line 33 fill-array-data v2, :array_1e const/16 v17, 0x1a aput-object v2, v1, v17 new-array v2, v0, [I .line 34 fill-array-data v2, :array_1f const/16 v17, 0x1b aput-object v2, v1, v17 new-array v2, v0, [I .line 35 fill-array-data v2, :array_20 const/16 v17, 0x1c aput-object v2, v1, v17 new-array v2, v0, [I .line 36 fill-array-data v2, :array_21 const/16 v17, 0x1d aput-object v2, v1, v17 new-array v2, v0, [I .line 37 fill-array-data v2, :array_22 const/16 v17, 0x1e aput-object v2, v1, v17 new-array v2, v0, [I .line 38 fill-array-data v2, :array_23 const/16 v17, 0x1f aput-object v2, v1, v17 new-array v2, v0, [I .line 39 fill-array-data v2, :array_24 const/16 v17, 0x20 aput-object v2, v1, v17 new-array v2, v0, [I .line 40 fill-array-data v2, :array_25 const/16 v17, 0x21 aput-object v2, v1, v17 new-array v2, v0, [I .line 41 fill-array-data v2, :array_26 const/16 v17, 0x22 aput-object v2, v1, v17 new-array v2, v0, [I .line 42 fill-array-data v2, :array_27 const/16 v17, 0x23 aput-object v2, v1, v17 new-array v2, v0, [I .line 43 fill-array-data v2, :array_28 const/16 v17, 0x24 aput-object v2, v1, v17 new-array v2, v0, [I .line 44 fill-array-data v2, :array_29 const/16 v17, 0x25 aput-object v2, v1, v17 new-array v2, v0, [I .line 45 fill-array-data v2, :array_2a const/16 v17, 0x26 aput-object v2, v1, v17 new-array v2, v0, [I .line 46 fill-array-data v2, :array_2b const/16 v17, 0x27 aput-object v2, v1, v17 .line 47 sput-object v1, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->POSITION_ADJUSTMENT_PATTERN_COORDINATE_TABLE:[[I new-array v1, v15, [[I new-array v2, v6, [I aput v10, v2, v3 aput-object v2, v1, v3 new-array v2, v6, [I .line 48 fill-array-data v2, :array_2c aput-object v2, v1, v4 new-array v2, v6, [I .line 49 fill-array-data v2, :array_2d aput-object v2, v1, v6 new-array v2, v6, [I .line 50 fill-array-data v2, :array_2e aput-object v2, v1, v7 new-array v2, v6, [I .line 51 fill-array-data v2, :array_2f aput-object v2, v1, v8 new-array v2, v6, [I .line 52 fill-array-data v2, :array_30 aput-object v2, v1, v9 new-array v2, v6, [I .line 53 fill-array-data v2, :array_31 aput-object v2, v1, v5 new-array v2, v6, [I .line 54 fill-array-data v2, :array_32 aput-object v2, v1, v0 new-array v0, v6, [I .line 55 fill-array-data v0, :array_33 aput-object v0, v1, v10 new-array v0, v6, [I .line 56 fill-array-data v0, :array_34 aput-object v0, v1, v11 new-array v0, v6, [I .line 57 fill-array-data v0, :array_35 aput-object v0, v1, v12 new-array v0, v6, [I .line 58 fill-array-data v0, :array_36 aput-object v0, v1, v13 new-array v0, v6, [I .line 59 fill-array-data v0, :array_37 aput-object v0, v1, v14 new-array v0, v6, [I .line 60 fill-array-data v0, :array_38 const/16 v2, 0xd aput-object v0, v1, v2 new-array v0, v6, [I aput v10, v0, v4 aput-object v0, v1, v16 .line 61 sput-object v1, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->TYPE_INFO_COORDINATES:[[I return-void :array_0 .array-data 4 0x1 0x1 0x1 0x1 0x1 0x1 0x1 .end array-data :array_1 .array-data 4 0x1 0x1 0x1 0x1 0x1 0x1 0x1 .end array-data :array_2 .array-data 4 0x1 0x1 0x1 0x1 0x1 .end array-data :array_3 .array-data 4 0x1 0x1 0x1 0x1 0x1 .end array-data :array_4 .array-data 4 -0x1 -0x1 -0x1 -0x1 -0x1 -0x1 -0x1 .end array-data :array_5 .array-data 4 0x6 0x12 -0x1 -0x1 -0x1 -0x1 -0x1 .end array-data :array_6 .array-data 4 0x6 0x16 -0x1 -0x1 -0x1 -0x1 -0x1 .end array-data :array_7 .array-data 4 0x6 0x1a -0x1 -0x1 -0x1 -0x1 -0x1 .end array-data :array_8 .array-data 4 0x6 0x1e -0x1 -0x1 -0x1 -0x1 -0x1 .end array-data :array_9 .array-data 4 0x6 0x22 -0x1 -0x1 -0x1 -0x1 -0x1 .end array-data :array_a .array-data 4 0x6 0x16 0x26 -0x1 -0x1 -0x1 -0x1 .end array-data :array_b .array-data 4 0x6 0x18 0x2a -0x1 -0x1 -0x1 -0x1 .end array-data :array_c .array-data 4 0x6 0x1a 0x2e -0x1 -0x1 -0x1 -0x1 .end array-data :array_d .array-data 4 0x6 0x1c 0x32 -0x1 -0x1 -0x1 -0x1 .end array-data :array_e .array-data 4 0x6 0x1e 0x36 -0x1 -0x1 -0x1 -0x1 .end array-data :array_f .array-data 4 0x6 0x20 0x3a -0x1 -0x1 -0x1 -0x1 .end array-data :array_10 .array-data 4 0x6 0x22 0x3e -0x1 -0x1 -0x1 -0x1 .end array-data :array_11 .array-data 4 0x6 0x1a 0x2e 0x42 -0x1 -0x1 -0x1 .end array-data :array_12 .array-data 4 0x6 0x1a 0x30 0x46 -0x1 -0x1 -0x1 .end array-data :array_13 .array-data 4 0x6 0x1a 0x32 0x4a -0x1 -0x1 -0x1 .end array-data :array_14 .array-data 4 0x6 0x1e 0x36 0x4e -0x1 -0x1 -0x1 .end array-data :array_15 .array-data 4 0x6 0x1e 0x38 0x52 -0x1 -0x1 -0x1 .end array-data :array_16 .array-data 4 0x6 0x1e 0x3a 0x56 -0x1 -0x1 -0x1 .end array-data :array_17 .array-data 4 0x6 0x22 0x3e 0x5a -0x1 -0x1 -0x1 .end array-data :array_18 .array-data 4 0x6 0x1c 0x32 0x48 0x5e -0x1 -0x1 .end array-data :array_19 .array-data 4 0x6 0x1a 0x32 0x4a 0x62 -0x1 -0x1 .end array-data :array_1a .array-data 4 0x6 0x1e 0x36 0x4e 0x66 -0x1 -0x1 .end array-data :array_1b .array-data 4 0x6 0x1c 0x36 0x50 0x6a -0x1 -0x1 .end array-data :array_1c .array-data 4 0x6 0x20 0x3a 0x54 0x6e -0x1 -0x1 .end array-data :array_1d .array-data 4 0x6 0x1e 0x3a 0x56 0x72 -0x1 -0x1 .end array-data :array_1e .array-data 4 0x6 0x22 0x3e 0x5a 0x76 -0x1 -0x1 .end array-data :array_1f .array-data 4 0x6 0x1a 0x32 0x4a 0x62 0x7a -0x1 .end array-data :array_20 .array-data 4 0x6 0x1e 0x36 0x4e 0x66 0x7e -0x1 .end array-data :array_21 .array-data 4 0x6 0x1a 0x34 0x4e 0x68 0x82 -0x1 .end array-data :array_22 .array-data 4 0x6 0x1e 0x38 0x52 0x6c 0x86 -0x1 .end array-data :array_23 .array-data 4 0x6 0x22 0x3c 0x56 0x70 0x8a -0x1 .end array-data :array_24 .array-data 4 0x6 0x1e 0x3a 0x56 0x72 0x8e -0x1 .end array-data :array_25 .array-data 4 0x6 0x22 0x3e 0x5a 0x76 0x92 -0x1 .end array-data :array_26 .array-data 4 0x6 0x1e 0x36 0x4e 0x66 0x7e 0x96 .end array-data :array_27 .array-data 4 0x6 0x18 0x32 0x4c 0x66 0x80 0x9a .end array-data :array_28 .array-data 4 0x6 0x1c 0x36 0x50 0x6a 0x84 0x9e .end array-data :array_29 .array-data 4 0x6 0x20 0x3a 0x54 0x6e 0x88 0xa2 .end array-data :array_2a .array-data 4 0x6 0x1a 0x36 0x52 0x6e 0x8a 0xa6 .end array-data :array_2b .array-data 4 0x6 0x1e 0x3a 0x56 0x72 0x8e 0xaa .end array-data :array_2c .array-data 4 0x8 0x1 .end array-data :array_2d .array-data 4 0x8 0x2 .end array-data :array_2e .array-data 4 0x8 0x3 .end array-data :array_2f .array-data 4 0x8 0x4 .end array-data :array_30 .array-data 4 0x8 0x5 .end array-data :array_31 .array-data 4 0x8 0x7 .end array-data :array_32 .array-data 4 0x8 0x8 .end array-data :array_33 .array-data 4 0x7 0x8 .end array-data :array_34 .array-data 4 0x5 0x8 .end array-data :array_35 .array-data 4 0x4 0x8 .end array-data :array_36 .array-data 4 0x3 0x8 .end array-data :array_37 .array-data 4 0x2 0x8 .end array-data :array_38 .array-data 4 0x1 0x8 .end array-data .end method .method private constructor ()V .locals 0 .line 1 invoke-direct {p0}, Ljava/lang/Object;->()V return-void .end method .method public static buildMatrix(Lcom/google/zxing/common/BitArray;Lcom/google/zxing/qrcode/decoder/ErrorCorrectionLevel;Lcom/google/zxing/qrcode/decoder/Version;ILcom/google/zxing/qrcode/encoder/ByteMatrix;)V .locals 0 .annotation system Ldalvik/annotation/Throws; value = { Lcom/google/zxing/WriterException; } .end annotation .line 1 invoke-static {p4}, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->clearMatrix(Lcom/google/zxing/qrcode/encoder/ByteMatrix;)V .line 2 invoke-static {p2, p4}, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->embedBasicPatterns(Lcom/google/zxing/qrcode/decoder/Version;Lcom/google/zxing/qrcode/encoder/ByteMatrix;)V .line 3 invoke-static {p1, p3, p4}, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->embedTypeInfo(Lcom/google/zxing/qrcode/decoder/ErrorCorrectionLevel;ILcom/google/zxing/qrcode/encoder/ByteMatrix;)V .line 4 invoke-static {p2, p4}, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->maybeEmbedVersionInfo(Lcom/google/zxing/qrcode/decoder/Version;Lcom/google/zxing/qrcode/encoder/ByteMatrix;)V .line 5 invoke-static {p0, p3, p4}, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->embedDataBits(Lcom/google/zxing/common/BitArray;ILcom/google/zxing/qrcode/encoder/ByteMatrix;)V return-void .end method .method public static calculateBCHCode(II)I .locals 2 .line 1 invoke-static {p1}, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->findMSBSet(I)I move-result v0 add-int/lit8 v1, v0, -0x1 shl-int/2addr p0, v1 .line 2 :goto_0 invoke-static {p0}, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->findMSBSet(I)I move-result v1 if-ge v1, v0, :cond_0 return p0 .line 3 :cond_0 invoke-static {p0}, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->findMSBSet(I)I move-result v1 sub-int/2addr v1, v0 shl-int v1, p1, v1 xor-int/2addr p0, v1 goto :goto_0 .end method .method public static clearMatrix(Lcom/google/zxing/qrcode/encoder/ByteMatrix;)V .locals 1 const/4 v0, -0x1 .line 1 invoke-virtual {p0, v0}, Lcom/google/zxing/qrcode/encoder/ByteMatrix;->clear(B)V return-void .end method .method public static embedBasicPatterns(Lcom/google/zxing/qrcode/decoder/Version;Lcom/google/zxing/qrcode/encoder/ByteMatrix;)V .locals 0 .annotation system Ldalvik/annotation/Throws; value = { Lcom/google/zxing/WriterException; } .end annotation .line 1 invoke-static {p1}, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->embedPositionDetectionPatternsAndSeparators(Lcom/google/zxing/qrcode/encoder/ByteMatrix;)V .line 2 invoke-static {p1}, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->embedDarkDotAtLeftBottomCorner(Lcom/google/zxing/qrcode/encoder/ByteMatrix;)V .line 3 invoke-static {p0, p1}, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->maybeEmbedPositionAdjustmentPatterns(Lcom/google/zxing/qrcode/decoder/Version;Lcom/google/zxing/qrcode/encoder/ByteMatrix;)V .line 4 invoke-static {p1}, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->embedTimingPatterns(Lcom/google/zxing/qrcode/encoder/ByteMatrix;)V return-void .end method .method private static embedDarkDotAtLeftBottomCorner(Lcom/google/zxing/qrcode/encoder/ByteMatrix;)V .locals 3 .annotation system Ldalvik/annotation/Throws; value = { Lcom/google/zxing/WriterException; } .end annotation .line 1 invoke-virtual {p0}, Lcom/google/zxing/qrcode/encoder/ByteMatrix;->getHeight()I move-result v0 const/16 v1, 0x8 sub-int/2addr v0, v1 invoke-virtual {p0, v1, v0}, Lcom/google/zxing/qrcode/encoder/ByteMatrix;->get(II)B move-result v0 if-eqz v0, :cond_0 .line 2 invoke-virtual {p0}, Lcom/google/zxing/qrcode/encoder/ByteMatrix;->getHeight()I move-result v0 sub-int/2addr v0, v1 const/4 v2, 0x1 invoke-virtual {p0, v1, v0, v2}, Lcom/google/zxing/qrcode/encoder/ByteMatrix;->set(III)V return-void .line 3 :cond_0 new-instance p0, Lcom/google/zxing/WriterException; invoke-direct {p0}, Lcom/google/zxing/WriterException;->()V throw p0 .end method .method public static embedDataBits(Lcom/google/zxing/common/BitArray;ILcom/google/zxing/qrcode/encoder/ByteMatrix;)V .locals 10 .annotation system Ldalvik/annotation/Throws; value = { Lcom/google/zxing/WriterException; } .end annotation .line 1 invoke-virtual {p2}, Lcom/google/zxing/qrcode/encoder/ByteMatrix;->getWidth()I move-result v0 add-int/lit8 v0, v0, -0x1 .line 2 invoke-virtual {p2}, Lcom/google/zxing/qrcode/encoder/ByteMatrix;->getHeight()I move-result v1 add-int/lit8 v1, v1, -0x1 const/4 v2, -0x1 const/4 v3, 0x0 move v5, v2 move v4, v3 :goto_0 if-gtz v0, :cond_1 .line 3 invoke-virtual {p0}, Lcom/google/zxing/common/BitArray;->getSize()I move-result p1 if-ne v4, p1, :cond_0 return-void .line 4 :cond_0 new-instance p1, Lcom/google/zxing/WriterException; new-instance p2, Ljava/lang/StringBuilder; const-string v0, "Not all bits consumed: " invoke-direct {p2, v0}, Ljava/lang/StringBuilder;->(Ljava/lang/String;)V invoke-virtual {p2, v4}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder; const/16 v0, 0x2f invoke-virtual {p2, v0}, Ljava/lang/StringBuilder;->append(C)Ljava/lang/StringBuilder; invoke-virtual {p0}, Lcom/google/zxing/common/BitArray;->getSize()I move-result p0 invoke-virtual {p2, p0}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder; invoke-virtual {p2}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String; move-result-object p0 invoke-direct {p1, p0}, Lcom/google/zxing/WriterException;->(Ljava/lang/String;)V throw p1 :cond_1 const/4 v6, 0x6 if-ne v0, v6, :cond_2 add-int/lit8 v0, v0, -0x1 :cond_2 :goto_1 if-ltz v1, :cond_8 .line 5 invoke-virtual {p2}, Lcom/google/zxing/qrcode/encoder/ByteMatrix;->getHeight()I move-result v6 if-lt v1, v6, :cond_3 goto :goto_5 :cond_3 move v6, v3 :goto_2 const/4 v7, 0x2 if-lt v6, v7, :cond_4 add-int/2addr v1, v5 goto :goto_1 :cond_4 sub-int v7, v0, v6 .line 6 invoke-virtual {p2, v7, v1}, Lcom/google/zxing/qrcode/encoder/ByteMatrix;->get(II)B move-result v8 invoke-static {v8}, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->isEmpty(I)Z move-result v8 if-nez v8, :cond_5 goto :goto_4 .line 7 :cond_5 invoke-virtual {p0}, Lcom/google/zxing/common/BitArray;->getSize()I move-result v8 if-ge v4, v8, :cond_6 .line 8 invoke-virtual {p0, v4}, Lcom/google/zxing/common/BitArray;->get(I)Z move-result v8 add-int/lit8 v4, v4, 0x1 goto :goto_3 :cond_6 move v8, v3 :goto_3 if-eq p1, v2, :cond_7 .line 9 invoke-static {p1, v7, v1}, Lcom/google/zxing/qrcode/encoder/MaskUtil;->getDataMaskBit(III)Z move-result v9 if-eqz v9, :cond_7 xor-int/lit8 v8, v8, 0x1 .line 10 :cond_7 invoke-virtual {p2, v7, v1, v8}, Lcom/google/zxing/qrcode/encoder/ByteMatrix;->set(IIZ)V :goto_4 add-int/lit8 v6, v6, 0x1 goto :goto_2 :cond_8 :goto_5 neg-int v5, v5 add-int/2addr v1, v5 add-int/lit8 v0, v0, -0x2 goto :goto_0 .end method .method private static embedHorizontalSeparationPattern(IILcom/google/zxing/qrcode/encoder/ByteMatrix;)V .locals 4 .annotation system Ldalvik/annotation/Throws; value = { Lcom/google/zxing/WriterException; } .end annotation const/4 v0, 0x0 move v1, v0 :goto_0 const/16 v2, 0x8 if-lt v1, v2, :cond_0 return-void :cond_0 add-int v2, p0, v1 .line 1 invoke-virtual {p2, v2, p1}, Lcom/google/zxing/qrcode/encoder/ByteMatrix;->get(II)B move-result v3 invoke-static {v3}, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->isEmpty(I)Z move-result v3 if-eqz v3, :cond_1 .line 2 invoke-virtual {p2, v2, p1, v0}, Lcom/google/zxing/qrcode/encoder/ByteMatrix;->set(III)V add-int/lit8 v1, v1, 0x1 goto :goto_0 .line 3 :cond_1 new-instance p0, Lcom/google/zxing/WriterException; invoke-direct {p0}, Lcom/google/zxing/WriterException;->()V throw p0 .end method .method private static embedPositionAdjustmentPattern(IILcom/google/zxing/qrcode/encoder/ByteMatrix;)V .locals 7 const/4 v0, 0x0 move v1, v0 :goto_0 const/4 v2, 0x5 if-lt v1, v2, :cond_0 return-void :cond_0 move v3, v0 :goto_1 if-lt v3, v2, :cond_1 add-int/lit8 v1, v1, 0x1 goto :goto_0 :cond_1 add-int v4, p0, v3 add-int v5, p1, v1 .line 1 sget-object v6, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->POSITION_ADJUSTMENT_PATTERN:[[I aget-object v6, v6, v1 aget v6, v6, v3 invoke-virtual {p2, v4, v5, v6}, Lcom/google/zxing/qrcode/encoder/ByteMatrix;->set(III)V add-int/lit8 v3, v3, 0x1 goto :goto_1 .end method .method private static embedPositionDetectionPattern(IILcom/google/zxing/qrcode/encoder/ByteMatrix;)V .locals 7 const/4 v0, 0x0 move v1, v0 :goto_0 const/4 v2, 0x7 if-lt v1, v2, :cond_0 return-void :cond_0 move v3, v0 :goto_1 if-lt v3, v2, :cond_1 add-int/lit8 v1, v1, 0x1 goto :goto_0 :cond_1 add-int v4, p0, v3 add-int v5, p1, v1 .line 1 sget-object v6, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->POSITION_DETECTION_PATTERN:[[I aget-object v6, v6, v1 aget v6, v6, v3 invoke-virtual {p2, v4, v5, v6}, Lcom/google/zxing/qrcode/encoder/ByteMatrix;->set(III)V add-int/lit8 v3, v3, 0x1 goto :goto_1 .end method .method private static embedPositionDetectionPatternsAndSeparators(Lcom/google/zxing/qrcode/encoder/ByteMatrix;)V .locals 3 .annotation system Ldalvik/annotation/Throws; value = { Lcom/google/zxing/WriterException; } .end annotation .line 1 sget-object v0, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->POSITION_DETECTION_PATTERN:[[I const/4 v1, 0x0 aget-object v0, v0, v1 array-length v0, v0 .line 2 invoke-static {v1, v1, p0}, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->embedPositionDetectionPattern(IILcom/google/zxing/qrcode/encoder/ByteMatrix;)V .line 3 invoke-virtual {p0}, Lcom/google/zxing/qrcode/encoder/ByteMatrix;->getWidth()I move-result v2 sub-int/2addr v2, v0 invoke-static {v2, v1, p0}, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->embedPositionDetectionPattern(IILcom/google/zxing/qrcode/encoder/ByteMatrix;)V .line 4 invoke-virtual {p0}, Lcom/google/zxing/qrcode/encoder/ByteMatrix;->getWidth()I move-result v2 sub-int/2addr v2, v0 invoke-static {v1, v2, p0}, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->embedPositionDetectionPattern(IILcom/google/zxing/qrcode/encoder/ByteMatrix;)V const/4 v0, 0x7 .line 5 invoke-static {v1, v0, p0}, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->embedHorizontalSeparationPattern(IILcom/google/zxing/qrcode/encoder/ByteMatrix;)V .line 6 invoke-virtual {p0}, Lcom/google/zxing/qrcode/encoder/ByteMatrix;->getWidth()I move-result v2 add-int/lit8 v2, v2, -0x8 invoke-static {v2, v0, p0}, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->embedHorizontalSeparationPattern(IILcom/google/zxing/qrcode/encoder/ByteMatrix;)V .line 7 invoke-virtual {p0}, Lcom/google/zxing/qrcode/encoder/ByteMatrix;->getWidth()I move-result v2 add-int/lit8 v2, v2, -0x8 invoke-static {v1, v2, p0}, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->embedHorizontalSeparationPattern(IILcom/google/zxing/qrcode/encoder/ByteMatrix;)V .line 8 invoke-static {v0, v1, p0}, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->embedVerticalSeparationPattern(IILcom/google/zxing/qrcode/encoder/ByteMatrix;)V .line 9 invoke-virtual {p0}, Lcom/google/zxing/qrcode/encoder/ByteMatrix;->getHeight()I move-result v2 sub-int/2addr v2, v0 add-int/lit8 v2, v2, -0x1 invoke-static {v2, v1, p0}, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->embedVerticalSeparationPattern(IILcom/google/zxing/qrcode/encoder/ByteMatrix;)V .line 10 invoke-virtual {p0}, Lcom/google/zxing/qrcode/encoder/ByteMatrix;->getHeight()I move-result v1 sub-int/2addr v1, v0 invoke-static {v0, v1, p0}, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->embedVerticalSeparationPattern(IILcom/google/zxing/qrcode/encoder/ByteMatrix;)V return-void .end method .method private static embedTimingPatterns(Lcom/google/zxing/qrcode/encoder/ByteMatrix;)V .locals 6 const/16 v0, 0x8 move v1, v0 .line 1 :goto_0 invoke-virtual {p0}, Lcom/google/zxing/qrcode/encoder/ByteMatrix;->getWidth()I move-result v2 sub-int/2addr v2, v0 if-lt v1, v2, :cond_0 return-void :cond_0 add-int/lit8 v2, v1, 0x1 .line 2 rem-int/lit8 v3, v2, 0x2 const/4 v4, 0x6 .line 3 invoke-virtual {p0, v1, v4}, Lcom/google/zxing/qrcode/encoder/ByteMatrix;->get(II)B move-result v5 invoke-static {v5}, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->isEmpty(I)Z move-result v5 if-eqz v5, :cond_1 .line 4 invoke-virtual {p0, v1, v4, v3}, Lcom/google/zxing/qrcode/encoder/ByteMatrix;->set(III)V .line 5 :cond_1 invoke-virtual {p0, v4, v1}, Lcom/google/zxing/qrcode/encoder/ByteMatrix;->get(II)B move-result v5 invoke-static {v5}, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->isEmpty(I)Z move-result v5 if-eqz v5, :cond_2 .line 6 invoke-virtual {p0, v4, v1, v3}, Lcom/google/zxing/qrcode/encoder/ByteMatrix;->set(III)V :cond_2 move v1, v2 goto :goto_0 .end method .method public static embedTypeInfo(Lcom/google/zxing/qrcode/decoder/ErrorCorrectionLevel;ILcom/google/zxing/qrcode/encoder/ByteMatrix;)V .locals 5 .annotation system Ldalvik/annotation/Throws; value = { Lcom/google/zxing/WriterException; } .end annotation .line 1 new-instance v0, Lcom/google/zxing/common/BitArray; invoke-direct {v0}, Lcom/google/zxing/common/BitArray;->()V .line 2 invoke-static {p0, p1, v0}, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->makeTypeInfoBits(Lcom/google/zxing/qrcode/decoder/ErrorCorrectionLevel;ILcom/google/zxing/common/BitArray;)V const/4 p0, 0x0 move p1, p0 .line 3 :goto_0 invoke-virtual {v0}, Lcom/google/zxing/common/BitArray;->getSize()I move-result v1 if-lt p1, v1, :cond_0 return-void .line 4 :cond_0 invoke-virtual {v0}, Lcom/google/zxing/common/BitArray;->getSize()I move-result v1 const/4 v2, 0x1 sub-int/2addr v1, v2 sub-int/2addr v1, p1 invoke-virtual {v0, v1}, Lcom/google/zxing/common/BitArray;->get(I)Z move-result v1 .line 5 sget-object v3, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->TYPE_INFO_COORDINATES:[[I aget-object v4, v3, p1 aget v4, v4, p0 .line 6 aget-object v3, v3, p1 aget v3, v3, v2 .line 7 invoke-virtual {p2, v4, v3, v1}, Lcom/google/zxing/qrcode/encoder/ByteMatrix;->set(IIZ)V const/16 v3, 0x8 if-ge p1, v3, :cond_1 .line 8 invoke-virtual {p2}, Lcom/google/zxing/qrcode/encoder/ByteMatrix;->getWidth()I move-result v4 sub-int/2addr v4, p1 sub-int/2addr v4, v2 .line 9 invoke-virtual {p2, v4, v3, v1}, Lcom/google/zxing/qrcode/encoder/ByteMatrix;->set(IIZ)V goto :goto_1 .line 10 :cond_1 invoke-virtual {p2}, Lcom/google/zxing/qrcode/encoder/ByteMatrix;->getHeight()I move-result v2 add-int/lit8 v2, v2, -0x7 add-int/lit8 v4, p1, -0x8 add-int/2addr v4, v2 .line 11 invoke-virtual {p2, v3, v4, v1}, Lcom/google/zxing/qrcode/encoder/ByteMatrix;->set(IIZ)V :goto_1 add-int/lit8 p1, p1, 0x1 goto :goto_0 .end method .method private static embedVerticalSeparationPattern(IILcom/google/zxing/qrcode/encoder/ByteMatrix;)V .locals 4 .annotation system Ldalvik/annotation/Throws; value = { Lcom/google/zxing/WriterException; } .end annotation const/4 v0, 0x0 move v1, v0 :goto_0 const/4 v2, 0x7 if-lt v1, v2, :cond_0 return-void :cond_0 add-int v2, p1, v1 .line 1 invoke-virtual {p2, p0, v2}, Lcom/google/zxing/qrcode/encoder/ByteMatrix;->get(II)B move-result v3 invoke-static {v3}, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->isEmpty(I)Z move-result v3 if-eqz v3, :cond_1 .line 2 invoke-virtual {p2, p0, v2, v0}, Lcom/google/zxing/qrcode/encoder/ByteMatrix;->set(III)V add-int/lit8 v1, v1, 0x1 goto :goto_0 .line 3 :cond_1 new-instance p0, Lcom/google/zxing/WriterException; invoke-direct {p0}, Lcom/google/zxing/WriterException;->()V throw p0 .end method .method public static findMSBSet(I)I .locals 1 const/4 v0, 0x0 :goto_0 if-nez p0, :cond_0 return v0 :cond_0 ushr-int/lit8 p0, p0, 0x1 add-int/lit8 v0, v0, 0x1 goto :goto_0 .end method .method private static isEmpty(I)Z .locals 1 const/4 v0, -0x1 if-ne p0, v0, :cond_0 const/4 p0, 0x1 return p0 :cond_0 const/4 p0, 0x0 return p0 .end method .method public static makeTypeInfoBits(Lcom/google/zxing/qrcode/decoder/ErrorCorrectionLevel;ILcom/google/zxing/common/BitArray;)V .locals 1 .annotation system Ldalvik/annotation/Throws; value = { Lcom/google/zxing/WriterException; } .end annotation .line 1 invoke-static {p1}, Lcom/google/zxing/qrcode/encoder/QRCode;->isValidMaskPattern(I)Z move-result v0 if-eqz v0, :cond_1 .line 2 invoke-virtual {p0}, Lcom/google/zxing/qrcode/decoder/ErrorCorrectionLevel;->getBits()I move-result p0 shl-int/lit8 p0, p0, 0x3 or-int/2addr p0, p1 const/4 p1, 0x5 .line 3 invoke-virtual {p2, p0, p1}, Lcom/google/zxing/common/BitArray;->appendBits(II)V const/16 p1, 0x537 .line 4 invoke-static {p0, p1}, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->calculateBCHCode(II)I move-result p0 const/16 p1, 0xa .line 5 invoke-virtual {p2, p0, p1}, Lcom/google/zxing/common/BitArray;->appendBits(II)V .line 6 new-instance p0, Lcom/google/zxing/common/BitArray; invoke-direct {p0}, Lcom/google/zxing/common/BitArray;->()V const/16 p1, 0x5412 const/16 v0, 0xf .line 7 invoke-virtual {p0, p1, v0}, Lcom/google/zxing/common/BitArray;->appendBits(II)V .line 8 invoke-virtual {p2, p0}, Lcom/google/zxing/common/BitArray;->xor(Lcom/google/zxing/common/BitArray;)V .line 9 invoke-virtual {p2}, Lcom/google/zxing/common/BitArray;->getSize()I move-result p0 if-ne p0, v0, :cond_0 return-void .line 10 :cond_0 new-instance p0, Lcom/google/zxing/WriterException; new-instance p1, Ljava/lang/StringBuilder; const-string v0, "should not happen but we got: " invoke-direct {p1, v0}, Ljava/lang/StringBuilder;->(Ljava/lang/String;)V invoke-virtual {p2}, Lcom/google/zxing/common/BitArray;->getSize()I move-result p2 invoke-virtual {p1, p2}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder; invoke-virtual {p1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String; move-result-object p1 invoke-direct {p0, p1}, Lcom/google/zxing/WriterException;->(Ljava/lang/String;)V throw p0 .line 11 :cond_1 new-instance p0, Lcom/google/zxing/WriterException; const-string p1, "Invalid mask pattern" invoke-direct {p0, p1}, Lcom/google/zxing/WriterException;->(Ljava/lang/String;)V throw p0 .end method .method public static makeVersionInfoBits(Lcom/google/zxing/qrcode/decoder/Version;Lcom/google/zxing/common/BitArray;)V .locals 2 .annotation system Ldalvik/annotation/Throws; value = { Lcom/google/zxing/WriterException; } .end annotation .line 1 invoke-virtual {p0}, Lcom/google/zxing/qrcode/decoder/Version;->getVersionNumber()I move-result v0 const/4 v1, 0x6 invoke-virtual {p1, v0, v1}, Lcom/google/zxing/common/BitArray;->appendBits(II)V .line 2 invoke-virtual {p0}, Lcom/google/zxing/qrcode/decoder/Version;->getVersionNumber()I move-result p0 const/16 v0, 0x1f25 invoke-static {p0, v0}, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->calculateBCHCode(II)I move-result p0 const/16 v0, 0xc .line 3 invoke-virtual {p1, p0, v0}, Lcom/google/zxing/common/BitArray;->appendBits(II)V .line 4 invoke-virtual {p1}, Lcom/google/zxing/common/BitArray;->getSize()I move-result p0 const/16 v0, 0x12 if-ne p0, v0, :cond_0 return-void .line 5 :cond_0 new-instance p0, Lcom/google/zxing/WriterException; new-instance v0, Ljava/lang/StringBuilder; const-string v1, "should not happen but we got: " invoke-direct {v0, v1}, Ljava/lang/StringBuilder;->(Ljava/lang/String;)V invoke-virtual {p1}, Lcom/google/zxing/common/BitArray;->getSize()I move-result p1 invoke-virtual {v0, p1}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder; invoke-virtual {v0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String; move-result-object p1 invoke-direct {p0, p1}, Lcom/google/zxing/WriterException;->(Ljava/lang/String;)V throw p0 .end method .method private static maybeEmbedPositionAdjustmentPatterns(Lcom/google/zxing/qrcode/decoder/Version;Lcom/google/zxing/qrcode/encoder/ByteMatrix;)V .locals 7 .line 1 invoke-virtual {p0}, Lcom/google/zxing/qrcode/decoder/Version;->getVersionNumber()I move-result v0 const/4 v1, 0x2 if-ge v0, v1, :cond_0 return-void .line 2 :cond_0 invoke-virtual {p0}, Lcom/google/zxing/qrcode/decoder/Version;->getVersionNumber()I move-result p0 add-int/lit8 p0, p0, -0x1 .line 3 sget-object v0, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->POSITION_ADJUSTMENT_PATTERN_COORDINATE_TABLE:[[I aget-object v1, v0, p0 .line 4 aget-object p0, v0, p0 array-length p0, p0 const/4 v0, 0x0 move v2, v0 :goto_0 if-lt v2, p0, :cond_1 return-void :cond_1 move v3, v0 :goto_1 if-lt v3, p0, :cond_2 add-int/lit8 v2, v2, 0x1 goto :goto_0 .line 5 :cond_2 aget v4, v1, v2 .line 6 aget v5, v1, v3 const/4 v6, -0x1 if-eq v5, v6, :cond_4 if-ne v4, v6, :cond_3 goto :goto_2 .line 7 :cond_3 invoke-virtual {p1, v5, v4}, Lcom/google/zxing/qrcode/encoder/ByteMatrix;->get(II)B move-result v6 invoke-static {v6}, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->isEmpty(I)Z move-result v6 if-eqz v6, :cond_4 add-int/lit8 v5, v5, -0x2 add-int/lit8 v4, v4, -0x2 .line 8 invoke-static {v5, v4, p1}, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->embedPositionAdjustmentPattern(IILcom/google/zxing/qrcode/encoder/ByteMatrix;)V :cond_4 :goto_2 add-int/lit8 v3, v3, 0x1 goto :goto_1 .end method .method public static maybeEmbedVersionInfo(Lcom/google/zxing/qrcode/decoder/Version;Lcom/google/zxing/qrcode/encoder/ByteMatrix;)V .locals 6 .annotation system Ldalvik/annotation/Throws; value = { Lcom/google/zxing/WriterException; } .end annotation .line 1 invoke-virtual {p0}, Lcom/google/zxing/qrcode/decoder/Version;->getVersionNumber()I move-result v0 const/4 v1, 0x7 if-ge v0, v1, :cond_0 return-void .line 2 :cond_0 new-instance v0, Lcom/google/zxing/common/BitArray; invoke-direct {v0}, Lcom/google/zxing/common/BitArray;->()V .line 3 invoke-static {p0, v0}, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->makeVersionInfoBits(Lcom/google/zxing/qrcode/decoder/Version;Lcom/google/zxing/common/BitArray;)V const/16 p0, 0x11 const/4 v1, 0x0 move v2, v1 :goto_0 const/4 v3, 0x6 if-lt v2, v3, :cond_1 return-void :cond_1 move v3, v1 :goto_1 const/4 v4, 0x3 if-lt v3, v4, :cond_2 add-int/lit8 v2, v2, 0x1 goto :goto_0 .line 4 :cond_2 invoke-virtual {v0, p0}, Lcom/google/zxing/common/BitArray;->get(I)Z move-result v4 add-int/lit8 p0, p0, -0x1 .line 5 invoke-virtual {p1}, Lcom/google/zxing/qrcode/encoder/ByteMatrix;->getHeight()I move-result v5 add-int/lit8 v5, v5, -0xb add-int/2addr v5, v3 invoke-virtual {p1, v2, v5, v4}, Lcom/google/zxing/qrcode/encoder/ByteMatrix;->set(IIZ)V .line 6 invoke-virtual {p1}, Lcom/google/zxing/qrcode/encoder/ByteMatrix;->getHeight()I move-result v5 add-int/lit8 v5, v5, -0xb add-int/2addr v5, v3 invoke-virtual {p1, v5, v2, v4}, Lcom/google/zxing/qrcode/encoder/ByteMatrix;->set(IIZ)V add-int/lit8 v3, v3, 0x1 goto :goto_1 .end method