.class public abstract Lcom/google/zxing/qrcode/encoder/MatrixUtil; .super Ljava/lang/Object; .source "SourceFile" # static fields .field public static final POSITION_ADJUSTMENT_PATTERN:[[I .field public static final POSITION_ADJUSTMENT_PATTERN_COORDINATE_TABLE:[[I .field public static final POSITION_DETECTION_PATTERN:[[I .field public static final TYPE_INFO_COORDINATES:[[I # direct methods .method static constructor ()V .locals 18 const/4 v0, 0x7 new-array v1, v0, [[I new-array v2, v0, [I fill-array-data v2, :array_0 const/4 v3, 0x0 aput-object v2, v1, v3 new-array v2, v0, [I fill-array-data v2, :array_1 const/4 v4, 0x1 aput-object v2, v1, v4 new-array v2, v0, [I fill-array-data v2, :array_2 const/4 v5, 0x2 aput-object v2, v1, v5 new-array v2, v0, [I fill-array-data v2, :array_3 const/4 v6, 0x3 aput-object v2, v1, v6 new-array v2, v0, [I fill-array-data v2, :array_4 const/4 v7, 0x4 aput-object v2, v1, v7 new-array v2, v0, [I fill-array-data v2, :array_5 const/4 v8, 0x5 aput-object v2, v1, v8 new-array v2, v0, [I fill-array-data v2, :array_6 const/4 v9, 0x6 aput-object v2, v1, v9 sput-object v1, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->POSITION_DETECTION_PATTERN:[[I new-array v1, v8, [[I filled-new-array {v4, v4, v4, v4, v4}, [I move-result-object v2 aput-object v2, v1, v3 filled-new-array {v4, v3, v3, v3, v4}, [I move-result-object v2 aput-object v2, v1, v4 filled-new-array {v4, v3, v4, v3, v4}, [I move-result-object v2 aput-object v2, v1, v5 filled-new-array {v4, v3, v3, v3, v4}, [I move-result-object v2 aput-object v2, v1, v6 filled-new-array {v4, v4, v4, v4, v4}, [I move-result-object v2 aput-object v2, v1, v7 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 fill-array-data v2, :array_7 aput-object v2, v1, v3 new-array v2, v0, [I fill-array-data v2, :array_8 aput-object v2, v1, v4 new-array v2, v0, [I fill-array-data v2, :array_9 aput-object v2, v1, v5 new-array v2, v0, [I fill-array-data v2, :array_a aput-object v2, v1, v6 new-array v2, v0, [I fill-array-data v2, :array_b aput-object v2, v1, v7 new-array v2, v0, [I fill-array-data v2, :array_c aput-object v2, v1, v8 new-array v2, v0, [I fill-array-data v2, :array_d aput-object v2, v1, v9 new-array v2, v0, [I fill-array-data v2, :array_e aput-object v2, v1, v0 new-array v2, v0, [I fill-array-data v2, :array_f const/16 v10, 0x8 aput-object v2, v1, v10 new-array v2, v0, [I fill-array-data v2, :array_10 const/16 v11, 0x9 aput-object v2, v1, v11 new-array v2, v0, [I fill-array-data v2, :array_11 const/16 v12, 0xa aput-object v2, v1, v12 new-array v2, v0, [I fill-array-data v2, :array_12 const/16 v13, 0xb aput-object v2, v1, v13 new-array v2, v0, [I fill-array-data v2, :array_13 const/16 v14, 0xc aput-object v2, v1, v14 new-array v2, v0, [I fill-array-data v2, :array_14 const/16 v15, 0xd aput-object v2, v1, v15 new-array v2, v0, [I fill-array-data v2, :array_15 const/16 v16, 0xe aput-object v2, v1, v16 new-array v2, v0, [I fill-array-data v2, :array_16 const/16 v15, 0xf aput-object v2, v1, v15 new-array v2, v0, [I fill-array-data v2, :array_17 const/16 v17, 0x10 aput-object v2, v1, v17 new-array v2, v0, [I fill-array-data v2, :array_18 const/16 v17, 0x11 aput-object v2, v1, v17 new-array v2, v0, [I fill-array-data v2, :array_19 const/16 v17, 0x12 aput-object v2, v1, v17 new-array v2, v0, [I fill-array-data v2, :array_1a const/16 v17, 0x13 aput-object v2, v1, v17 new-array v2, v0, [I fill-array-data v2, :array_1b const/16 v17, 0x14 aput-object v2, v1, v17 new-array v2, v0, [I fill-array-data v2, :array_1c const/16 v17, 0x15 aput-object v2, v1, v17 new-array v2, v0, [I fill-array-data v2, :array_1d const/16 v17, 0x16 aput-object v2, v1, v17 new-array v2, v0, [I fill-array-data v2, :array_1e const/16 v17, 0x17 aput-object v2, v1, v17 new-array v2, v0, [I fill-array-data v2, :array_1f const/16 v17, 0x18 aput-object v2, v1, v17 new-array v2, v0, [I fill-array-data v2, :array_20 const/16 v17, 0x19 aput-object v2, v1, v17 new-array v2, v0, [I fill-array-data v2, :array_21 const/16 v17, 0x1a aput-object v2, v1, v17 new-array v2, v0, [I fill-array-data v2, :array_22 const/16 v17, 0x1b aput-object v2, v1, v17 new-array v2, v0, [I fill-array-data v2, :array_23 const/16 v17, 0x1c aput-object v2, v1, v17 new-array v2, v0, [I fill-array-data v2, :array_24 const/16 v17, 0x1d aput-object v2, v1, v17 new-array v2, v0, [I fill-array-data v2, :array_25 const/16 v17, 0x1e aput-object v2, v1, v17 new-array v2, v0, [I fill-array-data v2, :array_26 const/16 v17, 0x1f aput-object v2, v1, v17 new-array v2, v0, [I fill-array-data v2, :array_27 const/16 v17, 0x20 aput-object v2, v1, v17 new-array v2, v0, [I fill-array-data v2, :array_28 const/16 v17, 0x21 aput-object v2, v1, v17 new-array v2, v0, [I fill-array-data v2, :array_29 const/16 v17, 0x22 aput-object v2, v1, v17 new-array v2, v0, [I fill-array-data v2, :array_2a const/16 v17, 0x23 aput-object v2, v1, v17 new-array v2, v0, [I fill-array-data v2, :array_2b const/16 v17, 0x24 aput-object v2, v1, v17 new-array v2, v0, [I fill-array-data v2, :array_2c const/16 v17, 0x25 aput-object v2, v1, v17 new-array v2, v0, [I fill-array-data v2, :array_2d const/16 v17, 0x26 aput-object v2, v1, v17 new-array v2, v0, [I fill-array-data v2, :array_2e const/16 v17, 0x27 aput-object v2, v1, v17 sput-object v1, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->POSITION_ADJUSTMENT_PATTERN_COORDINATE_TABLE:[[I new-array v1, v15, [[I filled-new-array {v10, v3}, [I move-result-object v2 aput-object v2, v1, v3 filled-new-array {v10, v4}, [I move-result-object v2 aput-object v2, v1, v4 filled-new-array {v10, v5}, [I move-result-object v2 aput-object v2, v1, v5 filled-new-array {v10, v6}, [I move-result-object v2 aput-object v2, v1, v6 filled-new-array {v10, v7}, [I move-result-object v2 aput-object v2, v1, v7 filled-new-array {v10, v8}, [I move-result-object v2 aput-object v2, v1, v8 filled-new-array {v10, v0}, [I move-result-object v2 aput-object v2, v1, v9 filled-new-array {v10, v10}, [I move-result-object v2 aput-object v2, v1, v0 filled-new-array {v0, v10}, [I move-result-object v0 aput-object v0, v1, v10 filled-new-array {v8, v10}, [I move-result-object v0 aput-object v0, v1, v11 filled-new-array {v7, v10}, [I move-result-object v0 aput-object v0, v1, v12 filled-new-array {v6, v10}, [I move-result-object v0 aput-object v0, v1, v13 filled-new-array {v5, v10}, [I move-result-object v0 aput-object v0, v1, v14 filled-new-array {v4, v10}, [I move-result-object v0 const/16 v2, 0xd aput-object v0, v1, v2 filled-new-array {v3, v10}, [I move-result-object v0 aput-object v0, v1, v16 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 0x0 0x0 0x0 0x0 0x0 0x1 .end array-data :array_2 .array-data 4 0x1 0x0 0x1 0x1 0x1 0x0 0x1 .end array-data :array_3 .array-data 4 0x1 0x0 0x1 0x1 0x1 0x0 0x1 .end array-data :array_4 .array-data 4 0x1 0x0 0x1 0x1 0x1 0x0 0x1 .end array-data :array_5 .array-data 4 0x1 0x0 0x0 0x0 0x0 0x0 0x1 .end array-data :array_6 .array-data 4 0x1 0x1 0x1 0x1 0x1 0x1 0x1 .end array-data :array_7 .array-data 4 -0x1 -0x1 -0x1 -0x1 -0x1 -0x1 -0x1 .end array-data :array_8 .array-data 4 0x6 0x12 -0x1 -0x1 -0x1 -0x1 -0x1 .end array-data :array_9 .array-data 4 0x6 0x16 -0x1 -0x1 -0x1 -0x1 -0x1 .end array-data :array_a .array-data 4 0x6 0x1a -0x1 -0x1 -0x1 -0x1 -0x1 .end array-data :array_b .array-data 4 0x6 0x1e -0x1 -0x1 -0x1 -0x1 -0x1 .end array-data :array_c .array-data 4 0x6 0x22 -0x1 -0x1 -0x1 -0x1 -0x1 .end array-data :array_d .array-data 4 0x6 0x16 0x26 -0x1 -0x1 -0x1 -0x1 .end array-data :array_e .array-data 4 0x6 0x18 0x2a -0x1 -0x1 -0x1 -0x1 .end array-data :array_f .array-data 4 0x6 0x1a 0x2e -0x1 -0x1 -0x1 -0x1 .end array-data :array_10 .array-data 4 0x6 0x1c 0x32 -0x1 -0x1 -0x1 -0x1 .end array-data :array_11 .array-data 4 0x6 0x1e 0x36 -0x1 -0x1 -0x1 -0x1 .end array-data :array_12 .array-data 4 0x6 0x20 0x3a -0x1 -0x1 -0x1 -0x1 .end array-data :array_13 .array-data 4 0x6 0x22 0x3e -0x1 -0x1 -0x1 -0x1 .end array-data :array_14 .array-data 4 0x6 0x1a 0x2e 0x42 -0x1 -0x1 -0x1 .end array-data :array_15 .array-data 4 0x6 0x1a 0x30 0x46 -0x1 -0x1 -0x1 .end array-data :array_16 .array-data 4 0x6 0x1a 0x32 0x4a -0x1 -0x1 -0x1 .end array-data :array_17 .array-data 4 0x6 0x1e 0x36 0x4e -0x1 -0x1 -0x1 .end array-data :array_18 .array-data 4 0x6 0x1e 0x38 0x52 -0x1 -0x1 -0x1 .end array-data :array_19 .array-data 4 0x6 0x1e 0x3a 0x56 -0x1 -0x1 -0x1 .end array-data :array_1a .array-data 4 0x6 0x22 0x3e 0x5a -0x1 -0x1 -0x1 .end array-data :array_1b .array-data 4 0x6 0x1c 0x32 0x48 0x5e -0x1 -0x1 .end array-data :array_1c .array-data 4 0x6 0x1a 0x32 0x4a 0x62 -0x1 -0x1 .end array-data :array_1d .array-data 4 0x6 0x1e 0x36 0x4e 0x66 -0x1 -0x1 .end array-data :array_1e .array-data 4 0x6 0x1c 0x36 0x50 0x6a -0x1 -0x1 .end array-data :array_1f .array-data 4 0x6 0x20 0x3a 0x54 0x6e -0x1 -0x1 .end array-data :array_20 .array-data 4 0x6 0x1e 0x3a 0x56 0x72 -0x1 -0x1 .end array-data :array_21 .array-data 4 0x6 0x22 0x3e 0x5a 0x76 -0x1 -0x1 .end array-data :array_22 .array-data 4 0x6 0x1a 0x32 0x4a 0x62 0x7a -0x1 .end array-data :array_23 .array-data 4 0x6 0x1e 0x36 0x4e 0x66 0x7e -0x1 .end array-data :array_24 .array-data 4 0x6 0x1a 0x34 0x4e 0x68 0x82 -0x1 .end array-data :array_25 .array-data 4 0x6 0x1e 0x38 0x52 0x6c 0x86 -0x1 .end array-data :array_26 .array-data 4 0x6 0x22 0x3c 0x56 0x70 0x8a -0x1 .end array-data :array_27 .array-data 4 0x6 0x1e 0x3a 0x56 0x72 0x8e -0x1 .end array-data :array_28 .array-data 4 0x6 0x22 0x3e 0x5a 0x76 0x92 -0x1 .end array-data :array_29 .array-data 4 0x6 0x1e 0x36 0x4e 0x66 0x7e 0x96 .end array-data :array_2a .array-data 4 0x6 0x18 0x32 0x4c 0x66 0x80 0x9a .end array-data :array_2b .array-data 4 0x6 0x1c 0x36 0x50 0x6a 0x84 0x9e .end array-data :array_2c .array-data 4 0x6 0x20 0x3a 0x54 0x6e 0x88 0xa2 .end array-data :array_2d .array-data 4 0x6 0x1a 0x36 0x52 0x6e 0x8a 0xa6 .end array-data :array_2e .array-data 4 0x6 0x1e 0x3a 0x56 0x72 0x8e 0xaa .end array-data .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 .line 137 invoke-static {p4}, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->clearMatrix(Lcom/google/zxing/qrcode/encoder/ByteMatrix;)V .line 138 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 140 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 142 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 144 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 if-eqz p1, :cond_1 .line 309 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 312 :goto_0 invoke-static {p0}, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->findMSBSet(I)I move-result v1 if-lt v1, v0, :cond_0 .line 313 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 :cond_0 return p0 .line 305 :cond_1 new-instance p0, Ljava/lang/IllegalArgumentException; const-string p1, "0 polynomial" invoke-direct {p0, p1}, Ljava/lang/IllegalArgumentException;->(Ljava/lang/String;)V throw p0 .end method .method public static clearMatrix(Lcom/google/zxing/qrcode/encoder/ByteMatrix;)V .locals 1 const/4 v0, -0x1 .line 127 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 .line 155 invoke-static {p1}, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->embedPositionDetectionPatternsAndSeparators(Lcom/google/zxing/qrcode/encoder/ByteMatrix;)V .line 157 invoke-static {p1}, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->embedDarkDotAtLeftBottomCorner(Lcom/google/zxing/qrcode/encoder/ByteMatrix;)V .line 160 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 162 invoke-static {p1}, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->embedTimingPatterns(Lcom/google/zxing/qrcode/encoder/ByteMatrix;)V return-void .end method .method public static embedDarkDotAtLeftBottomCorner(Lcom/google/zxing/qrcode/encoder/ByteMatrix;)V .locals 3 .line 377 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 380 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 378 :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 .line 227 invoke-virtual {p2}, Lcom/google/zxing/qrcode/encoder/ByteMatrix;->getWidth()I move-result v0 add-int/lit8 v0, v0, -0x1 .line 228 invoke-virtual {p2}, Lcom/google/zxing/qrcode/encoder/ByteMatrix;->getHeight()I move-result v1 add-int/lit8 v1, v1, -0x1 const/4 v2, 0x0 const/4 v3, -0x1 move v4, v2 move v5, v3 :goto_0 if-lez v0, :cond_6 const/4 v6, 0x6 if-ne v0, v6, :cond_0 add-int/lit8 v0, v0, -0x1 :cond_0 :goto_1 if-ltz v1, :cond_5 .line 234 invoke-virtual {p2}, Lcom/google/zxing/qrcode/encoder/ByteMatrix;->getHeight()I move-result v6 if-ge v1, v6, :cond_5 move v6, v2 :goto_2 const/4 v7, 0x2 if-ge v6, v7, :cond_4 sub-int v7, v0, v6 .line 238 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-eqz v8, :cond_3 .line 242 invoke-virtual {p0}, Lcom/google/zxing/common/BitArray;->getSize()I move-result v8 if-ge v4, v8, :cond_1 .line 243 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_1 move v8, v2 :goto_3 if-eq p1, v3, :cond_2 .line 252 invoke-static {p1, v7, v1}, Lcom/google/zxing/qrcode/encoder/MaskUtil;->getDataMaskBit(III)Z move-result v9 if-eqz v9, :cond_2 xor-int/lit8 v8, v8, 0x1 .line 255 :cond_2 invoke-virtual {p2, v7, v1, v8}, Lcom/google/zxing/qrcode/encoder/ByteMatrix;->set(IIZ)V :cond_3 add-int/lit8 v6, v6, 0x1 goto :goto_2 :cond_4 add-int/2addr v1, v5 goto :goto_1 :cond_5 neg-int v5, v5 add-int/2addr v1, v5 add-int/lit8 v0, v0, -0x2 goto :goto_0 .line 264 :cond_6 invoke-virtual {p0}, Lcom/google/zxing/common/BitArray;->getSize()I move-result p1 if-ne v4, p1, :cond_7 return-void .line 265 :cond_7 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 .end method .method public static embedHorizontalSeparationPattern(IILcom/google/zxing/qrcode/encoder/ByteMatrix;)V .locals 4 const/4 v0, 0x0 move v1, v0 :goto_0 const/16 v2, 0x8 if-ge v1, v2, :cond_1 add-int v2, p0, v1 .line 387 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_0 .line 390 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 388 :cond_0 new-instance p0, Lcom/google/zxing/WriterException; invoke-direct {p0}, Lcom/google/zxing/WriterException;->()V throw p0 :cond_1 return-void .end method .method public static embedPositionAdjustmentPattern(IILcom/google/zxing/qrcode/encoder/ByteMatrix;)V .locals 8 const/4 v0, 0x0 move v1, v0 :goto_0 const/4 v2, 0x5 if-ge v1, v2, :cond_1 sget-object v3, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->POSITION_ADJUSTMENT_PATTERN:[[I .line 407 aget-object v3, v3, v1 move v4, v0 :goto_1 if-ge v4, v2, :cond_0 add-int v5, p0, v4 add-int v6, p1, v1 .line 409 aget v7, v3, v4 invoke-virtual {p2, v5, v6, v7}, Lcom/google/zxing/qrcode/encoder/ByteMatrix;->set(III)V add-int/lit8 v4, v4, 0x1 goto :goto_1 :cond_0 add-int/lit8 v1, v1, 0x1 goto :goto_0 :cond_1 return-void .end method .method public static embedPositionDetectionPattern(IILcom/google/zxing/qrcode/encoder/ByteMatrix;)V .locals 8 const/4 v0, 0x0 move v1, v0 :goto_0 const/4 v2, 0x7 if-ge v1, v2, :cond_1 sget-object v3, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->POSITION_DETECTION_PATTERN:[[I .line 416 aget-object v3, v3, v1 move v4, v0 :goto_1 if-ge v4, v2, :cond_0 add-int v5, p0, v4 add-int v6, p1, v1 .line 418 aget v7, v3, v4 invoke-virtual {p2, v5, v6, v7}, Lcom/google/zxing/qrcode/encoder/ByteMatrix;->set(III)V add-int/lit8 v4, v4, 0x1 goto :goto_1 :cond_0 add-int/lit8 v1, v1, 0x1 goto :goto_0 :cond_1 return-void .end method .method public static embedPositionDetectionPatternsAndSeparators(Lcom/google/zxing/qrcode/encoder/ByteMatrix;)V .locals 3 sget-object v0, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->POSITION_DETECTION_PATTERN:[[I const/4 v1, 0x0 .line 426 aget-object v0, v0, v1 array-length v0, v0 .line 428 invoke-static {v1, v1, p0}, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->embedPositionDetectionPattern(IILcom/google/zxing/qrcode/encoder/ByteMatrix;)V .line 430 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 432 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 437 invoke-static {v1, v0, p0}, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->embedHorizontalSeparationPattern(IILcom/google/zxing/qrcode/encoder/ByteMatrix;)V .line 439 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 442 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 447 invoke-static {v0, v1, p0}, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->embedVerticalSeparationPattern(IILcom/google/zxing/qrcode/encoder/ByteMatrix;)V .line 449 invoke-virtual {p0}, Lcom/google/zxing/qrcode/encoder/ByteMatrix;->getHeight()I move-result v2 add-int/lit8 v2, v2, -0x8 invoke-static {v2, v1, p0}, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->embedVerticalSeparationPattern(IILcom/google/zxing/qrcode/encoder/ByteMatrix;)V .line 451 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 public static embedTimingPatterns(Lcom/google/zxing/qrcode/encoder/ByteMatrix;)V .locals 6 const/16 v0, 0x8 move v1, v0 .line 362 :goto_0 invoke-virtual {p0}, Lcom/google/zxing/qrcode/encoder/ByteMatrix;->getWidth()I move-result v2 sub-int/2addr v2, v0 if-ge v1, v2, :cond_2 add-int/lit8 v2, v1, 0x1 .line 363 rem-int/lit8 v3, v2, 0x2 const/4 v4, 0x6 .line 365 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_0 .line 366 invoke-virtual {p0, v1, v4, v3}, Lcom/google/zxing/qrcode/encoder/ByteMatrix;->set(III)V .line 369 :cond_0 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_1 .line 370 invoke-virtual {p0, v4, v1, v3}, Lcom/google/zxing/qrcode/encoder/ByteMatrix;->set(III)V :cond_1 move v1, v2 goto :goto_0 :cond_2 return-void .end method .method public static embedTypeInfo(Lcom/google/zxing/qrcode/decoder/ErrorCorrectionLevel;ILcom/google/zxing/qrcode/encoder/ByteMatrix;)V .locals 5 .line 168 new-instance v0, Lcom/google/zxing/common/BitArray; invoke-direct {v0}, Lcom/google/zxing/common/BitArray;->()V .line 169 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 171 :goto_0 invoke-virtual {v0}, Lcom/google/zxing/common/BitArray;->getSize()I move-result v1 if-ge p1, v1, :cond_1 .line 174 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 sget-object v3, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->TYPE_INFO_COORDINATES:[[I .line 177 aget-object v3, v3, p1 .line 178 aget v4, v3, p0 .line 179 aget v3, v3, v2 .line 180 invoke-virtual {p2, v4, v3, v1}, Lcom/google/zxing/qrcode/encoder/ByteMatrix;->set(IIZ)V const/16 v3, 0x8 if-ge p1, v3, :cond_0 .line 184 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 186 invoke-virtual {p2, v4, v3, v1}, Lcom/google/zxing/qrcode/encoder/ByteMatrix;->set(IIZ)V goto :goto_1 .line 190 :cond_0 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 v2, v4 .line 191 invoke-virtual {p2, v3, v2, v1}, Lcom/google/zxing/qrcode/encoder/ByteMatrix;->set(IIZ)V :goto_1 add-int/lit8 p1, p1, 0x1 goto :goto_0 :cond_1 return-void .end method .method public static embedVerticalSeparationPattern(IILcom/google/zxing/qrcode/encoder/ByteMatrix;)V .locals 4 const/4 v0, 0x0 move v1, v0 :goto_0 const/4 v2, 0x7 if-ge v1, v2, :cond_1 add-int v2, p1, v1 .line 398 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_0 .line 401 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 399 :cond_0 new-instance p0, Lcom/google/zxing/WriterException; invoke-direct {p0}, Lcom/google/zxing/WriterException;->()V throw p0 :cond_1 return-void .end method .method public static findMSBSet(I)I .locals 0 .line 275 invoke-static {p0}, Ljava/lang/Integer;->numberOfLeadingZeros(I)I move-result p0 rsub-int/lit8 p0, p0, 0x20 return p0 .end method .method public 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 .line 324 invoke-static {p1}, Lcom/google/zxing/qrcode/encoder/QRCode;->isValidMaskPattern(I)Z move-result v0 if-eqz v0, :cond_1 .line 327 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 328 invoke-virtual {p2, p0, p1}, Lcom/google/zxing/common/BitArray;->appendBits(II)V const/16 p1, 0x537 .line 330 invoke-static {p0, p1}, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->calculateBCHCode(II)I move-result p0 const/16 p1, 0xa .line 331 invoke-virtual {p2, p0, p1}, Lcom/google/zxing/common/BitArray;->appendBits(II)V .line 333 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 334 invoke-virtual {p0, p1, v0}, Lcom/google/zxing/common/BitArray;->appendBits(II)V .line 335 invoke-virtual {p2, p0}, Lcom/google/zxing/common/BitArray;->xor(Lcom/google/zxing/common/BitArray;)V .line 337 invoke-virtual {p2}, Lcom/google/zxing/common/BitArray;->getSize()I move-result p0 if-ne p0, v0, :cond_0 return-void .line 338 :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 325 :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 .line 345 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 346 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 347 invoke-virtual {p1, p0, v0}, Lcom/google/zxing/common/BitArray;->appendBits(II)V .line 349 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 350 :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 public static maybeEmbedPositionAdjustmentPatterns(Lcom/google/zxing/qrcode/decoder/Version;Lcom/google/zxing/qrcode/encoder/ByteMatrix;)V .locals 8 .line 457 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 460 :cond_0 invoke-virtual {p0}, Lcom/google/zxing/qrcode/decoder/Version;->getVersionNumber()I move-result p0 add-int/lit8 p0, p0, -0x1 sget-object v0, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->POSITION_ADJUSTMENT_PATTERN_COORDINATE_TABLE:[[I .line 461 aget-object p0, v0, p0 .line 462 array-length v0, p0 const/4 v1, 0x0 move v2, v1 :goto_0 if-ge v2, v0, :cond_3 aget v3, p0, v2 if-ltz v3, :cond_2 .line 464 array-length v4, p0 move v5, v1 :goto_1 if-ge v5, v4, :cond_2 aget v6, p0, v5 if-ltz v6, :cond_1 .line 465 invoke-virtual {p1, v6, v3}, Lcom/google/zxing/qrcode/encoder/ByteMatrix;->get(II)B move-result v7 invoke-static {v7}, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->isEmpty(I)Z move-result v7 if-eqz v7, :cond_1 add-int/lit8 v6, v6, -0x2 add-int/lit8 v7, v3, -0x2 .line 469 invoke-static {v6, v7, p1}, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->embedPositionAdjustmentPattern(IILcom/google/zxing/qrcode/encoder/ByteMatrix;)V :cond_1 add-int/lit8 v5, v5, 0x1 goto :goto_1 :cond_2 add-int/lit8 v2, v2, 0x1 goto :goto_0 :cond_3 return-void .end method .method public static maybeEmbedVersionInfo(Lcom/google/zxing/qrcode/decoder/Version;Lcom/google/zxing/qrcode/encoder/ByteMatrix;)V .locals 6 .line 199 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 202 :cond_0 new-instance v0, Lcom/google/zxing/common/BitArray; invoke-direct {v0}, Lcom/google/zxing/common/BitArray;->()V .line 203 invoke-static {p0, v0}, Lcom/google/zxing/qrcode/encoder/MatrixUtil;->makeVersionInfoBits(Lcom/google/zxing/qrcode/decoder/Version;Lcom/google/zxing/common/BitArray;)V const/4 p0, 0x0 const/16 v1, 0x11 move v2, p0 :goto_0 const/4 v3, 0x6 if-ge v2, v3, :cond_2 move v3, p0 :goto_1 const/4 v4, 0x3 if-ge v3, v4, :cond_1 .line 209 invoke-virtual {v0, v1}, Lcom/google/zxing/common/BitArray;->get(I)Z move-result v4 add-int/lit8 v1, v1, -0x1 .line 212 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 214 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 :cond_1 add-int/lit8 v2, v2, 0x1 goto :goto_0 :cond_2 return-void .end method