827 lines
16 KiB
Smali
827 lines
16 KiB
Smali
.class public abstract Lcom/google/zxing/oned/OneDReader;
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.super Ljava/lang/Object;
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.source "OneDReader.java"
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# interfaces
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.implements Lcom/google/zxing/Reader;
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# direct methods
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.method public constructor <init>()V
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.locals 0
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.line 1
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invoke-direct {p0}, Ljava/lang/Object;-><init>()V
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return-void
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.end method
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.method private doDecode(Lcom/google/zxing/BinaryBitmap;Ljava/util/Map;)Lcom/google/zxing/Result;
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.locals 19
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.annotation system Ldalvik/annotation/Signature;
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value = {
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"(",
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"Lcom/google/zxing/BinaryBitmap;",
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"Ljava/util/Map<",
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"Lcom/google/zxing/DecodeHintType;",
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"*>;)",
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"Lcom/google/zxing/Result;"
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}
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.end annotation
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.annotation system Ldalvik/annotation/Throws;
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value = {
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Lcom/google/zxing/NotFoundException;
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}
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.end annotation
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move-object/from16 v0, p2
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.line 1
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invoke-virtual/range {p1 .. p1}, Lcom/google/zxing/BinaryBitmap;->getWidth()I
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move-result v1
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.line 2
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invoke-virtual/range {p1 .. p1}, Lcom/google/zxing/BinaryBitmap;->getHeight()I
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move-result v2
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.line 3
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new-instance v3, Lcom/google/zxing/common/BitArray;
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invoke-direct {v3, v1}, Lcom/google/zxing/common/BitArray;-><init>(I)V
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const/4 v4, 0x0
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const/4 v5, 0x1
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if-eqz v0, :cond_0
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.line 4
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sget-object v6, Lcom/google/zxing/DecodeHintType;->TRY_HARDER:Lcom/google/zxing/DecodeHintType;
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invoke-interface {v0, v6}, Ljava/util/Map;->containsKey(Ljava/lang/Object;)Z
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move-result v6
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if-eqz v6, :cond_0
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const/4 v6, 0x1
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goto :goto_0
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:cond_0
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const/4 v6, 0x0
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:goto_0
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if-eqz v6, :cond_1
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const/16 v7, 0x8
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goto :goto_1
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:cond_1
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const/4 v7, 0x5
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:goto_1
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shr-int v7, v2, v7
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.line 5
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invoke-static {v5, v7}, Ljava/lang/Math;->max(II)I
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move-result v7
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if-eqz v6, :cond_2
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move v6, v2
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goto :goto_2
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:cond_2
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const/16 v6, 0xf
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.line 6
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:goto_2
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div-int/lit8 v8, v2, 0x2
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move-object v9, v0
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const/4 v0, 0x0
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:goto_3
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if-ge v0, v6, :cond_8
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add-int/lit8 v10, v0, 0x1
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.line 7
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div-int/lit8 v11, v10, 0x2
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and-int/lit8 v0, v0, 0x1
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if-nez v0, :cond_3
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const/4 v0, 0x1
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goto :goto_4
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:cond_3
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const/4 v0, 0x0
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:goto_4
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if-eqz v0, :cond_4
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goto :goto_5
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:cond_4
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neg-int v11, v11
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:goto_5
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mul-int v11, v11, v7
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add-int/2addr v11, v8
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if-ltz v11, :cond_8
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if-ge v11, v2, :cond_8
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move-object/from16 v0, p1
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.line 8
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:try_start_0
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invoke-virtual {v0, v11, v3}, Lcom/google/zxing/BinaryBitmap;->getBlackRow(ILcom/google/zxing/common/BitArray;)Lcom/google/zxing/common/BitArray;
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move-result-object v3
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:try_end_0
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.catch Lcom/google/zxing/NotFoundException; {:try_start_0 .. :try_end_0} :catch_3
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move-object v12, v9
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const/4 v9, 0x0
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:goto_6
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const/4 v13, 0x2
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if-ge v9, v13, :cond_7
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if-ne v9, v5, :cond_5
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.line 9
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invoke-virtual {v3}, Lcom/google/zxing/common/BitArray;->reverse()V
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if-eqz v12, :cond_5
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.line 10
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sget-object v13, Lcom/google/zxing/DecodeHintType;->NEED_RESULT_POINT_CALLBACK:Lcom/google/zxing/DecodeHintType;
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invoke-interface {v12, v13}, Ljava/util/Map;->containsKey(Ljava/lang/Object;)Z
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move-result v13
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if-eqz v13, :cond_5
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.line 11
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new-instance v13, Ljava/util/EnumMap;
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const-class v14, Lcom/google/zxing/DecodeHintType;
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invoke-direct {v13, v14}, Ljava/util/EnumMap;-><init>(Ljava/lang/Class;)V
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.line 12
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invoke-interface {v13, v12}, Ljava/util/Map;->putAll(Ljava/util/Map;)V
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.line 13
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sget-object v12, Lcom/google/zxing/DecodeHintType;->NEED_RESULT_POINT_CALLBACK:Lcom/google/zxing/DecodeHintType;
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invoke-interface {v13, v12}, Ljava/util/Map;->remove(Ljava/lang/Object;)Ljava/lang/Object;
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move-object v12, v13
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:cond_5
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move-object/from16 v13, p0
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.line 14
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:try_start_1
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invoke-virtual {v13, v11, v3, v12}, Lcom/google/zxing/oned/OneDReader;->decodeRow(ILcom/google/zxing/common/BitArray;Ljava/util/Map;)Lcom/google/zxing/Result;
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move-result-object v14
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if-ne v9, v5, :cond_6
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.line 15
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sget-object v15, Lcom/google/zxing/ResultMetadataType;->ORIENTATION:Lcom/google/zxing/ResultMetadataType;
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const/16 v16, 0xb4
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invoke-static/range {v16 .. v16}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;
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move-result-object v5
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invoke-virtual {v14, v15, v5}, Lcom/google/zxing/Result;->putMetadata(Lcom/google/zxing/ResultMetadataType;Ljava/lang/Object;)V
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.line 16
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invoke-virtual {v14}, Lcom/google/zxing/Result;->getResultPoints()[Lcom/google/zxing/ResultPoint;
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move-result-object v5
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if-eqz v5, :cond_6
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.line 17
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new-instance v15, Lcom/google/zxing/ResultPoint;
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int-to-float v0, v1
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aget-object v16, v5, v4
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invoke-virtual/range {v16 .. v16}, Lcom/google/zxing/ResultPoint;->getX()F
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move-result v16
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:try_end_1
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.catch Lcom/google/zxing/ReaderException; {:try_start_1 .. :try_end_1} :catch_0
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sub-float v16, v0, v16
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const/high16 v17, 0x3f800000 # 1.0f
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move/from16 v18, v1
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sub-float v1, v16, v17
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:try_start_2
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aget-object v16, v5, v4
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invoke-virtual/range {v16 .. v16}, Lcom/google/zxing/ResultPoint;->getY()F
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move-result v4
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invoke-direct {v15, v1, v4}, Lcom/google/zxing/ResultPoint;-><init>(FF)V
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const/4 v1, 0x0
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aput-object v15, v5, v1
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.line 18
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new-instance v4, Lcom/google/zxing/ResultPoint;
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:try_end_2
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.catch Lcom/google/zxing/ReaderException; {:try_start_2 .. :try_end_2} :catch_1
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const/4 v15, 0x1
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:try_start_3
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aget-object v16, v5, v15
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invoke-virtual/range {v16 .. v16}, Lcom/google/zxing/ResultPoint;->getX()F
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move-result v16
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sub-float v0, v0, v16
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sub-float v0, v0, v17
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aget-object v16, v5, v15
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invoke-virtual/range {v16 .. v16}, Lcom/google/zxing/ResultPoint;->getY()F
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move-result v1
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invoke-direct {v4, v0, v1}, Lcom/google/zxing/ResultPoint;-><init>(FF)V
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aput-object v4, v5, v15
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:try_end_3
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.catch Lcom/google/zxing/ReaderException; {:try_start_3 .. :try_end_3} :catch_2
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:cond_6
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return-object v14
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:catch_0
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move/from16 v18, v1
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:catch_1
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const/4 v15, 0x1
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:catch_2
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add-int/lit8 v9, v9, 0x1
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move-object/from16 v0, p1
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move/from16 v1, v18
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const/4 v4, 0x0
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const/4 v5, 0x1
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goto :goto_6
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:cond_7
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move-object/from16 v13, p0
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move/from16 v18, v1
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const/4 v15, 0x1
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move-object v9, v12
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goto :goto_7
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:catch_3
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move-object/from16 v13, p0
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move/from16 v18, v1
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const/4 v15, 0x1
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:goto_7
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move v0, v10
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move/from16 v1, v18
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const/4 v4, 0x0
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const/4 v5, 0x1
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goto/16 :goto_3
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:cond_8
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move-object/from16 v13, p0
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.line 19
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invoke-static {}, Lcom/google/zxing/NotFoundException;->getNotFoundInstance()Lcom/google/zxing/NotFoundException;
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move-result-object v0
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throw v0
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.end method
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.method protected static patternMatchVariance([I[IF)F
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.locals 9
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.line 1
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array-length v0, p0
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const/4 v1, 0x0
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const/4 v2, 0x0
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const/4 v3, 0x0
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const/4 v4, 0x0
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:goto_0
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if-ge v2, v0, :cond_0
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.line 2
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aget v5, p0, v2
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add-int/2addr v3, v5
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.line 3
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aget v5, p1, v2
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add-int/2addr v4, v5
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add-int/lit8 v2, v2, 0x1
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goto :goto_0
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:cond_0
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const/high16 v2, 0x7f800000 # Float.POSITIVE_INFINITY
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if-ge v3, v4, :cond_1
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return v2
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:cond_1
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int-to-float v3, v3
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int-to-float v4, v4
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div-float v4, v3, v4
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mul-float p2, p2, v4
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const/4 v5, 0x0
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:goto_1
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if-ge v1, v0, :cond_4
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.line 4
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aget v6, p0, v1
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.line 5
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aget v7, p1, v1
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int-to-float v7, v7
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mul-float v7, v7, v4
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int-to-float v6, v6
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cmpl-float v8, v6, v7
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if-lez v8, :cond_2
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sub-float/2addr v6, v7
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goto :goto_2
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:cond_2
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sub-float v6, v7, v6
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:goto_2
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cmpl-float v7, v6, p2
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if-lez v7, :cond_3
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return v2
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:cond_3
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add-float/2addr v5, v6
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add-int/lit8 v1, v1, 0x1
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goto :goto_1
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:cond_4
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div-float/2addr v5, v3
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return v5
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.end method
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.method protected static recordPattern(Lcom/google/zxing/common/BitArray;I[I)V
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.locals 6
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.annotation system Ldalvik/annotation/Throws;
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value = {
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Lcom/google/zxing/NotFoundException;
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}
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.end annotation
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.line 1
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array-length v0, p2
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const/4 v1, 0x0
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.line 2
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invoke-static {p2, v1, v0, v1}, Ljava/util/Arrays;->fill([IIII)V
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.line 3
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invoke-virtual {p0}, Lcom/google/zxing/common/BitArray;->getSize()I
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move-result v2
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if-ge p1, v2, :cond_4
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.line 4
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invoke-virtual {p0, p1}, Lcom/google/zxing/common/BitArray;->get(I)Z
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move-result v3
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const/4 v4, 0x1
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xor-int/2addr v3, v4
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:goto_0
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if-ge p1, v2, :cond_1
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.line 5
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invoke-virtual {p0, p1}, Lcom/google/zxing/common/BitArray;->get(I)Z
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move-result v5
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if-eq v5, v3, :cond_0
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.line 6
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aget v5, p2, v1
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add-int/2addr v5, v4
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aput v5, p2, v1
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goto :goto_1
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:cond_0
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add-int/lit8 v1, v1, 0x1
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if-eq v1, v0, :cond_1
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.line 7
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aput v4, p2, v1
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xor-int/lit8 v3, v3, 0x1
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:goto_1
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add-int/lit8 p1, p1, 0x1
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goto :goto_0
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:cond_1
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if-eq v1, v0, :cond_3
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sub-int/2addr v0, v4
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if-ne v1, v0, :cond_2
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if-ne p1, v2, :cond_2
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goto :goto_2
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.line 8
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:cond_2
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invoke-static {}, Lcom/google/zxing/NotFoundException;->getNotFoundInstance()Lcom/google/zxing/NotFoundException;
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move-result-object p0
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throw p0
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:cond_3
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:goto_2
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return-void
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.line 9
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:cond_4
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invoke-static {}, Lcom/google/zxing/NotFoundException;->getNotFoundInstance()Lcom/google/zxing/NotFoundException;
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move-result-object p0
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throw p0
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.end method
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.method protected static recordPatternInReverse(Lcom/google/zxing/common/BitArray;I[I)V
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.locals 3
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.annotation system Ldalvik/annotation/Throws;
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value = {
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Lcom/google/zxing/NotFoundException;
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}
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.end annotation
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.line 1
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array-length v0, p2
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.line 2
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invoke-virtual {p0, p1}, Lcom/google/zxing/common/BitArray;->get(I)Z
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move-result v1
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:cond_0
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:goto_0
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if-lez p1, :cond_1
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if-ltz v0, :cond_1
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add-int/lit8 p1, p1, -0x1
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.line 3
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invoke-virtual {p0, p1}, Lcom/google/zxing/common/BitArray;->get(I)Z
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move-result v2
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if-eq v2, v1, :cond_0
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add-int/lit8 v0, v0, -0x1
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xor-int/lit8 v1, v1, 0x1
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goto :goto_0
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:cond_1
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if-gez v0, :cond_2
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add-int/lit8 p1, p1, 0x1
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.line 4
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invoke-static {p0, p1, p2}, Lcom/google/zxing/oned/OneDReader;->recordPattern(Lcom/google/zxing/common/BitArray;I[I)V
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return-void
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.line 5
|
|
:cond_2
|
|
invoke-static {}, Lcom/google/zxing/NotFoundException;->getNotFoundInstance()Lcom/google/zxing/NotFoundException;
|
|
|
|
move-result-object p0
|
|
|
|
throw p0
|
|
.end method
|
|
|
|
|
|
# virtual methods
|
|
.method public decode(Lcom/google/zxing/BinaryBitmap;)Lcom/google/zxing/Result;
|
|
.locals 1
|
|
.annotation system Ldalvik/annotation/Throws;
|
|
value = {
|
|
Lcom/google/zxing/NotFoundException;,
|
|
Lcom/google/zxing/FormatException;
|
|
}
|
|
.end annotation
|
|
|
|
const/4 v0, 0x0
|
|
|
|
.line 1
|
|
invoke-virtual {p0, p1, v0}, Lcom/google/zxing/oned/OneDReader;->decode(Lcom/google/zxing/BinaryBitmap;Ljava/util/Map;)Lcom/google/zxing/Result;
|
|
|
|
move-result-object p1
|
|
|
|
return-object p1
|
|
.end method
|
|
|
|
.method public decode(Lcom/google/zxing/BinaryBitmap;Ljava/util/Map;)Lcom/google/zxing/Result;
|
|
.locals 5
|
|
.annotation system Ldalvik/annotation/Signature;
|
|
value = {
|
|
"(",
|
|
"Lcom/google/zxing/BinaryBitmap;",
|
|
"Ljava/util/Map<",
|
|
"Lcom/google/zxing/DecodeHintType;",
|
|
"*>;)",
|
|
"Lcom/google/zxing/Result;"
|
|
}
|
|
.end annotation
|
|
|
|
.annotation system Ldalvik/annotation/Throws;
|
|
value = {
|
|
Lcom/google/zxing/NotFoundException;,
|
|
Lcom/google/zxing/FormatException;
|
|
}
|
|
.end annotation
|
|
|
|
.line 2
|
|
:try_start_0
|
|
invoke-direct {p0, p1, p2}, Lcom/google/zxing/oned/OneDReader;->doDecode(Lcom/google/zxing/BinaryBitmap;Ljava/util/Map;)Lcom/google/zxing/Result;
|
|
|
|
move-result-object p1
|
|
:try_end_0
|
|
.catch Lcom/google/zxing/NotFoundException; {:try_start_0 .. :try_end_0} :catch_0
|
|
|
|
return-object p1
|
|
|
|
:catch_0
|
|
move-exception v0
|
|
|
|
const/4 v1, 0x0
|
|
|
|
if-eqz p2, :cond_0
|
|
|
|
.line 3
|
|
sget-object v2, Lcom/google/zxing/DecodeHintType;->TRY_HARDER:Lcom/google/zxing/DecodeHintType;
|
|
|
|
invoke-interface {p2, v2}, Ljava/util/Map;->containsKey(Ljava/lang/Object;)Z
|
|
|
|
move-result v2
|
|
|
|
if-eqz v2, :cond_0
|
|
|
|
const/4 v2, 0x1
|
|
|
|
goto :goto_0
|
|
|
|
:cond_0
|
|
const/4 v2, 0x0
|
|
|
|
:goto_0
|
|
if-eqz v2, :cond_3
|
|
|
|
.line 4
|
|
invoke-virtual {p1}, Lcom/google/zxing/BinaryBitmap;->isRotateSupported()Z
|
|
|
|
move-result v2
|
|
|
|
if-eqz v2, :cond_3
|
|
|
|
.line 5
|
|
invoke-virtual {p1}, Lcom/google/zxing/BinaryBitmap;->rotateCounterClockwise()Lcom/google/zxing/BinaryBitmap;
|
|
|
|
move-result-object p1
|
|
|
|
.line 6
|
|
invoke-direct {p0, p1, p2}, Lcom/google/zxing/oned/OneDReader;->doDecode(Lcom/google/zxing/BinaryBitmap;Ljava/util/Map;)Lcom/google/zxing/Result;
|
|
|
|
move-result-object p2
|
|
|
|
.line 7
|
|
invoke-virtual {p2}, Lcom/google/zxing/Result;->getResultMetadata()Ljava/util/Map;
|
|
|
|
move-result-object v0
|
|
|
|
const/16 v2, 0x10e
|
|
|
|
if-eqz v0, :cond_1
|
|
|
|
.line 8
|
|
sget-object v3, Lcom/google/zxing/ResultMetadataType;->ORIENTATION:Lcom/google/zxing/ResultMetadataType;
|
|
|
|
invoke-interface {v0, v3}, Ljava/util/Map;->containsKey(Ljava/lang/Object;)Z
|
|
|
|
move-result v3
|
|
|
|
if-eqz v3, :cond_1
|
|
|
|
.line 9
|
|
sget-object v3, Lcom/google/zxing/ResultMetadataType;->ORIENTATION:Lcom/google/zxing/ResultMetadataType;
|
|
|
|
.line 10
|
|
invoke-interface {v0, v3}, Ljava/util/Map;->get(Ljava/lang/Object;)Ljava/lang/Object;
|
|
|
|
move-result-object v0
|
|
|
|
check-cast v0, Ljava/lang/Integer;
|
|
|
|
invoke-virtual {v0}, Ljava/lang/Integer;->intValue()I
|
|
|
|
move-result v0
|
|
|
|
add-int/2addr v0, v2
|
|
|
|
rem-int/lit16 v2, v0, 0x168
|
|
|
|
.line 11
|
|
:cond_1
|
|
sget-object v0, Lcom/google/zxing/ResultMetadataType;->ORIENTATION:Lcom/google/zxing/ResultMetadataType;
|
|
|
|
invoke-static {v2}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;
|
|
|
|
move-result-object v2
|
|
|
|
invoke-virtual {p2, v0, v2}, Lcom/google/zxing/Result;->putMetadata(Lcom/google/zxing/ResultMetadataType;Ljava/lang/Object;)V
|
|
|
|
.line 12
|
|
invoke-virtual {p2}, Lcom/google/zxing/Result;->getResultPoints()[Lcom/google/zxing/ResultPoint;
|
|
|
|
move-result-object v0
|
|
|
|
if-eqz v0, :cond_2
|
|
|
|
.line 13
|
|
invoke-virtual {p1}, Lcom/google/zxing/BinaryBitmap;->getHeight()I
|
|
|
|
move-result p1
|
|
|
|
.line 14
|
|
:goto_1
|
|
array-length v2, v0
|
|
|
|
if-ge v1, v2, :cond_2
|
|
|
|
.line 15
|
|
new-instance v2, Lcom/google/zxing/ResultPoint;
|
|
|
|
int-to-float v3, p1
|
|
|
|
aget-object v4, v0, v1
|
|
|
|
invoke-virtual {v4}, Lcom/google/zxing/ResultPoint;->getY()F
|
|
|
|
move-result v4
|
|
|
|
sub-float/2addr v3, v4
|
|
|
|
const/high16 v4, 0x3f800000 # 1.0f
|
|
|
|
sub-float/2addr v3, v4
|
|
|
|
aget-object v4, v0, v1
|
|
|
|
invoke-virtual {v4}, Lcom/google/zxing/ResultPoint;->getX()F
|
|
|
|
move-result v4
|
|
|
|
invoke-direct {v2, v3, v4}, Lcom/google/zxing/ResultPoint;-><init>(FF)V
|
|
|
|
aput-object v2, v0, v1
|
|
|
|
add-int/lit8 v1, v1, 0x1
|
|
|
|
goto :goto_1
|
|
|
|
:cond_2
|
|
return-object p2
|
|
|
|
.line 16
|
|
:cond_3
|
|
throw v0
|
|
.end method
|
|
|
|
.method public abstract decodeRow(ILcom/google/zxing/common/BitArray;Ljava/util/Map;)Lcom/google/zxing/Result;
|
|
.annotation system Ldalvik/annotation/Signature;
|
|
value = {
|
|
"(I",
|
|
"Lcom/google/zxing/common/BitArray;",
|
|
"Ljava/util/Map<",
|
|
"Lcom/google/zxing/DecodeHintType;",
|
|
"*>;)",
|
|
"Lcom/google/zxing/Result;"
|
|
}
|
|
.end annotation
|
|
|
|
.annotation system Ldalvik/annotation/Throws;
|
|
value = {
|
|
Lcom/google/zxing/NotFoundException;,
|
|
Lcom/google/zxing/ChecksumException;,
|
|
Lcom/google/zxing/FormatException;
|
|
}
|
|
.end annotation
|
|
.end method
|
|
|
|
.method public reset()V
|
|
.locals 0
|
|
|
|
return-void
|
|
.end method
|