293 lines
6.8 KiB
Smali
293 lines
6.8 KiB
Smali
.class public final Lcom/google/zxing/maxicode/MaxiCodeReader;
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.super Ljava/lang/Object;
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.source "MaxiCodeReader.java"
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# interfaces
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.implements Lcom/google/zxing/Reader;
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# static fields
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.field private static final MATRIX_HEIGHT:I = 0x21
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.field private static final MATRIX_WIDTH:I = 0x1e
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.field private static final NO_POINTS:[Lcom/google/zxing/ResultPoint;
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# instance fields
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.field private final decoder:Lcom/google/zxing/maxicode/decoder/Decoder;
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# direct methods
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.method public static constructor <clinit>()V
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.locals 1
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const/4 v0, 0x0
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new-array v0, v0, [Lcom/google/zxing/ResultPoint;
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.line 1
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sput-object v0, Lcom/google/zxing/maxicode/MaxiCodeReader;->NO_POINTS:[Lcom/google/zxing/ResultPoint;
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return-void
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.end method
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.method public constructor <init>()V
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.locals 1
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.line 1
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invoke-direct {p0}, Ljava/lang/Object;-><init>()V
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.line 2
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new-instance v0, Lcom/google/zxing/maxicode/decoder/Decoder;
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invoke-direct {v0}, Lcom/google/zxing/maxicode/decoder/Decoder;-><init>()V
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iput-object v0, p0, Lcom/google/zxing/maxicode/MaxiCodeReader;->decoder:Lcom/google/zxing/maxicode/decoder/Decoder;
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return-void
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.end method
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.method private static extractPureBits(Lcom/google/zxing/common/BitMatrix;)Lcom/google/zxing/common/BitMatrix;
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.locals 14
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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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invoke-virtual {p0}, Lcom/google/zxing/common/BitMatrix;->getEnclosingRectangle()[I
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move-result-object v0
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if-eqz v0, :cond_3
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const/4 v1, 0x0
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.line 2
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aget v2, v0, v1
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const/4 v3, 0x1
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.line 3
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aget v3, v0, v3
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const/4 v4, 0x2
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.line 4
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aget v5, v0, v4
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const/4 v6, 0x3
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.line 5
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aget v0, v0, v6
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.line 6
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new-instance v6, Lcom/google/zxing/common/BitMatrix;
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const/16 v7, 0x1e
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const/16 v8, 0x21
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invoke-direct {v6, v7, v8}, Lcom/google/zxing/common/BitMatrix;-><init>(II)V
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move v9, v1
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:goto_0
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if-lt v9, v8, :cond_0
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return-object v6
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:cond_0
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mul-int v10, v9, v0
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.line 7
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div-int/lit8 v11, v0, 0x2
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add-int/2addr v11, v10
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div-int/2addr v11, v8
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add-int/2addr v11, v3
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move v10, v1
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:goto_1
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if-lt v10, v7, :cond_1
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add-int/lit8 v9, v9, 0x1
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goto :goto_0
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:cond_1
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mul-int v12, v10, v5
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.line 8
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div-int/lit8 v13, v5, 0x2
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add-int/2addr v13, v12
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and-int/lit8 v12, v9, 0x1
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mul-int/2addr v12, v5
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div-int/2addr v12, v4
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add-int/2addr v12, v13
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div-int/2addr v12, v7
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add-int/2addr v12, v2
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.line 9
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invoke-virtual {p0, v12, v11}, Lcom/google/zxing/common/BitMatrix;->get(II)Z
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move-result v12
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if-eqz v12, :cond_2
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.line 10
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invoke-virtual {v6, v10, v9}, Lcom/google/zxing/common/BitMatrix;->set(II)V
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:cond_2
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add-int/lit8 v10, v10, 0x1
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goto :goto_1
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.line 11
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:cond_3
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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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# virtual methods
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.method public decode(Lcom/google/zxing/BinaryBitmap;)Lcom/google/zxing/Result;
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.locals 1
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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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Lcom/google/zxing/ChecksumException;,
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Lcom/google/zxing/FormatException;
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}
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.end annotation
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const/4 v0, 0x0
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.line 1
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invoke-virtual {p0, p1, v0}, Lcom/google/zxing/maxicode/MaxiCodeReader;->decode(Lcom/google/zxing/BinaryBitmap;Ljava/util/Map;)Lcom/google/zxing/Result;
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move-result-object p1
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return-object p1
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.end method
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.method public decode(Lcom/google/zxing/BinaryBitmap;Ljava/util/Map;)Lcom/google/zxing/Result;
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.locals 4
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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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Lcom/google/zxing/ChecksumException;,
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Lcom/google/zxing/FormatException;
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}
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.end annotation
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if-eqz p2, :cond_1
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.line 2
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sget-object v0, Lcom/google/zxing/DecodeHintType;->PURE_BARCODE:Lcom/google/zxing/DecodeHintType;
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invoke-interface {p2, v0}, Ljava/util/Map;->containsKey(Ljava/lang/Object;)Z
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move-result v0
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if-eqz v0, :cond_1
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.line 3
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invoke-virtual {p1}, Lcom/google/zxing/BinaryBitmap;->getBlackMatrix()Lcom/google/zxing/common/BitMatrix;
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move-result-object p1
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invoke-static {p1}, Lcom/google/zxing/maxicode/MaxiCodeReader;->extractPureBits(Lcom/google/zxing/common/BitMatrix;)Lcom/google/zxing/common/BitMatrix;
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move-result-object p1
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.line 4
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iget-object v0, p0, Lcom/google/zxing/maxicode/MaxiCodeReader;->decoder:Lcom/google/zxing/maxicode/decoder/Decoder;
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invoke-virtual {v0, p1, p2}, Lcom/google/zxing/maxicode/decoder/Decoder;->decode(Lcom/google/zxing/common/BitMatrix;Ljava/util/Map;)Lcom/google/zxing/common/DecoderResult;
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move-result-object p1
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.line 5
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sget-object p2, Lcom/google/zxing/maxicode/MaxiCodeReader;->NO_POINTS:[Lcom/google/zxing/ResultPoint;
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.line 6
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new-instance v0, Lcom/google/zxing/Result;
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invoke-virtual {p1}, Lcom/google/zxing/common/DecoderResult;->getText()Ljava/lang/String;
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move-result-object v1
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invoke-virtual {p1}, Lcom/google/zxing/common/DecoderResult;->getRawBytes()[B
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move-result-object v2
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sget-object v3, Lcom/google/zxing/BarcodeFormat;->MAXICODE:Lcom/google/zxing/BarcodeFormat;
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invoke-direct {v0, v1, v2, p2, v3}, Lcom/google/zxing/Result;-><init>(Ljava/lang/String;[B[Lcom/google/zxing/ResultPoint;Lcom/google/zxing/BarcodeFormat;)V
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.line 7
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invoke-virtual {p1}, Lcom/google/zxing/common/DecoderResult;->getECLevel()Ljava/lang/String;
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move-result-object p1
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if-eqz p1, :cond_0
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.line 8
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sget-object p2, Lcom/google/zxing/ResultMetadataType;->ERROR_CORRECTION_LEVEL:Lcom/google/zxing/ResultMetadataType;
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invoke-virtual {v0, p2, p1}, Lcom/google/zxing/Result;->putMetadata(Lcom/google/zxing/ResultMetadataType;Ljava/lang/Object;)V
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:cond_0
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return-object v0
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.line 9
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:cond_1
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invoke-static {}, Lcom/google/zxing/NotFoundException;->getNotFoundInstance()Lcom/google/zxing/NotFoundException;
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move-result-object p1
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throw p1
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.end method
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.method public getDecoder()Lcom/google/zxing/maxicode/decoder/Decoder;
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.locals 1
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.line 1
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iget-object v0, p0, Lcom/google/zxing/maxicode/MaxiCodeReader;->decoder:Lcom/google/zxing/maxicode/decoder/Decoder;
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return-object v0
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.end method
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.method public reset()V
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.locals 0
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return-void
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.end method
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