SkiaImageRegionDecoder.smali

.class public Lio/dcloud/feature/nativeObj/photoview/subscaleview/decoder/SkiaImageRegionDecoder;
.super Ljava/lang/Object;

# interfaces
.implements Lio/dcloud/feature/nativeObj/photoview/subscaleview/decoder/ImageRegionDecoder;


# static fields
.field private static final ASSET_PREFIX:Ljava/lang/String; = "file:///android_asset/"

.field private static final FILE_PREFIX:Ljava/lang/String; = "file://"

.field private static final RESOURCE_PREFIX:Ljava/lang/String; = "android.resource://"


# instance fields
.field private final bitmapConfig:Landroid/graphics/Bitmap$Config;

.field private decoder:Landroid/graphics/BitmapRegionDecoder;

.field private final decoderLock:Ljava/util/concurrent/locks/ReadWriteLock;


# direct methods
.method public constructor <init>()V
    .registers 2

    const/4 v0, 0x0

    .line 1
    invoke-direct {p0, v0}, Lio/dcloud/feature/nativeObj/photoview/subscaleview/decoder/SkiaImageRegionDecoder;-><init>(Landroid/graphics/Bitmap$Config;)V

    return-void
.end method

.method public constructor <init>(Landroid/graphics/Bitmap$Config;)V
    .registers 4

    .line 2
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    .line 3
    new-instance v0, Ljava/util/concurrent/locks/ReentrantReadWriteLock;

    const/4 v1, 0x1

    invoke-direct {v0, v1}, Ljava/util/concurrent/locks/ReentrantReadWriteLock;-><init>(Z)V

    iput-object v0, p0, Lio/dcloud/feature/nativeObj/photoview/subscaleview/decoder/SkiaImageRegionDecoder;->decoderLock:Ljava/util/concurrent/locks/ReadWriteLock;

    .line 19
    invoke-static {}, Lio/dcloud/feature/nativeObj/photoview/subscaleview/SubsamplingScaleImageView;->getPreferredBitmapConfig()Landroid/graphics/Bitmap$Config;

    move-result-object v0

    if-eqz p1, :cond_14

    .line 21
    iput-object p1, p0, Lio/dcloud/feature/nativeObj/photoview/subscaleview/decoder/SkiaImageRegionDecoder;->bitmapConfig:Landroid/graphics/Bitmap$Config;

    goto :goto_1d

    :cond_14
    if-eqz v0, :cond_19

    .line 23
    iput-object v0, p0, Lio/dcloud/feature/nativeObj/photoview/subscaleview/decoder/SkiaImageRegionDecoder;->bitmapConfig:Landroid/graphics/Bitmap$Config;

    goto :goto_1d

    .line 25
    :cond_19
    sget-object p1, Landroid/graphics/Bitmap$Config;->RGB_565:Landroid/graphics/Bitmap$Config;

    iput-object p1, p0, Lio/dcloud/feature/nativeObj/photoview/subscaleview/decoder/SkiaImageRegionDecoder;->bitmapConfig:Landroid/graphics/Bitmap$Config;

    :goto_1d
    return-void
.end method

.method private getDecodeLock()Ljava/util/concurrent/locks/Lock;
    .registers 3

    .line 1
    sget v0, Landroid/os/Build$VERSION;->SDK_INT:I

    const/16 v1, 0x15

    if-ge v0, v1, :cond_d

    .line 2
    iget-object v0, p0, Lio/dcloud/feature/nativeObj/photoview/subscaleview/decoder/SkiaImageRegionDecoder;->decoderLock:Ljava/util/concurrent/locks/ReadWriteLock;

    invoke-interface {v0}, Ljava/util/concurrent/locks/ReadWriteLock;->writeLock()Ljava/util/concurrent/locks/Lock;

    move-result-object v0

    return-object v0

    .line 4
    :cond_d
    iget-object v0, p0, Lio/dcloud/feature/nativeObj/photoview/subscaleview/decoder/SkiaImageRegionDecoder;->decoderLock:Ljava/util/concurrent/locks/ReadWriteLock;

    invoke-interface {v0}, Ljava/util/concurrent/locks/ReadWriteLock;->readLock()Ljava/util/concurrent/locks/Lock;

    move-result-object v0

    return-object v0
.end method


# virtual methods
.method public decodeRegion(Landroid/graphics/Rect;I)Landroid/graphics/Bitmap;
    .registers 4

    .line 1
    invoke-direct {p0}, Lio/dcloud/feature/nativeObj/photoview/subscaleview/decoder/SkiaImageRegionDecoder;->getDecodeLock()Ljava/util/concurrent/locks/Lock;

    move-result-object v0

    invoke-interface {v0}, Ljava/util/concurrent/locks/Lock;->lock()V

    .line 3
    :try_start_7
    iget-object v0, p0, Lio/dcloud/feature/nativeObj/photoview/subscaleview/decoder/SkiaImageRegionDecoder;->decoder:Landroid/graphics/BitmapRegionDecoder;

    if-eqz v0, :cond_34

    invoke-virtual {v0}, Landroid/graphics/BitmapRegionDecoder;->isRecycled()Z

    move-result v0

    if-nez v0, :cond_34

    .line 4
    new-instance v0, Landroid/graphics/BitmapFactory$Options;

    invoke-direct {v0}, Landroid/graphics/BitmapFactory$Options;-><init>()V

    .line 5
    iput p2, v0, Landroid/graphics/BitmapFactory$Options;->inSampleSize:I

    .line 6
    iget-object p2, p0, Lio/dcloud/feature/nativeObj/photoview/subscaleview/decoder/SkiaImageRegionDecoder;->bitmapConfig:Landroid/graphics/Bitmap$Config;

    iput-object p2, v0, Landroid/graphics/BitmapFactory$Options;->inPreferredConfig:Landroid/graphics/Bitmap$Config;

    .line 7
    iget-object p2, p0, Lio/dcloud/feature/nativeObj/photoview/subscaleview/decoder/SkiaImageRegionDecoder;->decoder:Landroid/graphics/BitmapRegionDecoder;

    invoke-virtual {p2, p1, v0}, Landroid/graphics/BitmapRegionDecoder;->decodeRegion(Landroid/graphics/Rect;Landroid/graphics/BitmapFactory$Options;)Landroid/graphics/Bitmap;

    move-result-object p1
    :try_end_22
    .catchall {:try_start_7 .. :try_end_22} :catchall_3c

    if-eqz p1, :cond_2c

    .line 16
    invoke-direct {p0}, Lio/dcloud/feature/nativeObj/photoview/subscaleview/decoder/SkiaImageRegionDecoder;->getDecodeLock()Ljava/util/concurrent/locks/Lock;

    move-result-object p2

    invoke-interface {p2}, Ljava/util/concurrent/locks/Lock;->unlock()V

    return-object p1

    .line 17
    :cond_2c
    :try_start_2c
    new-instance p1, Ljava/lang/RuntimeException;

    const-string p2, "Skia image decoder returned null bitmap - image format may not be supported"

    invoke-direct {p1, p2}, Ljava/lang/RuntimeException;-><init>(Ljava/lang/String;)V

    throw p1

    .line 21
    :cond_34
    new-instance p1, Ljava/lang/IllegalStateException;

    const-string p2, "Cannot decode region after decoder has been recycled"

    invoke-direct {p1, p2}, Ljava/lang/IllegalStateException;-><init>(Ljava/lang/String;)V

    throw p1
    :try_end_3c
    .catchall {:try_start_2c .. :try_end_3c} :catchall_3c

    :catchall_3c
    move-exception p1

    .line 24
    invoke-direct {p0}, Lio/dcloud/feature/nativeObj/photoview/subscaleview/decoder/SkiaImageRegionDecoder;->getDecodeLock()Ljava/util/concurrent/locks/Lock;

    move-result-object p2

    invoke-interface {p2}, Ljava/util/concurrent/locks/Lock;->unlock()V

    .line 25
    throw p1
.end method

.method public init(Landroid/content/Context;Landroid/net/Uri;)Landroid/graphics/Point;
    .registers 10
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/lang/Exception;
        }
    .end annotation

    .line 1
    invoke-virtual {p2}, Landroid/net/Uri;->toString()Ljava/lang/String;

    move-result-object v0

    const-string v1, "android.resource://"

    .line 2
    invoke-virtual {v0, v1}, Ljava/lang/String;->startsWith(Ljava/lang/String;)Z

    move-result v1

    const/4 v2, 0x1

    const/4 v3, 0x0

    if-eqz v1, :cond_76

    .line 4
    invoke-virtual {p2}, Landroid/net/Uri;->getAuthority()Ljava/lang/String;

    move-result-object v0

    .line 5
    invoke-virtual {p1}, Landroid/content/Context;->getPackageName()Ljava/lang/String;

    move-result-object v1

    invoke-virtual {v1, v0}, Ljava/lang/String;->equals(Ljava/lang/Object;)Z

    move-result v1

    if-eqz v1, :cond_21

    .line 6
    invoke-virtual {p1}, Landroid/content/Context;->getResources()Landroid/content/res/Resources;

    move-result-object v1

    goto :goto_29

    .line 8
    :cond_21
    invoke-virtual {p1}, Landroid/content/Context;->getPackageManager()Landroid/content/pm/PackageManager;

    move-result-object v1

    .line 9
    invoke-virtual {v1, v0}, Landroid/content/pm/PackageManager;->getResourcesForApplication(Ljava/lang/String;)Landroid/content/res/Resources;

    move-result-object v1

    .line 13
    :goto_29
    invoke-virtual {p2}, Landroid/net/Uri;->getPathSegments()Ljava/util/List;

    move-result-object p2

    .line 14
    invoke-interface {p2}, Ljava/util/List;->size()I

    move-result v4

    const/4 v5, 0x2

    if-ne v4, v5, :cond_4d

    .line 15
    invoke-interface {p2, v3}, Ljava/util/List;->get(I)Ljava/lang/Object;

    move-result-object v5

    check-cast v5, Ljava/lang/String;

    const-string v6, "drawable"

    invoke-virtual {v5, v6}, Ljava/lang/String;->equals(Ljava/lang/Object;)Z

    move-result v5

    if-eqz v5, :cond_4d

    .line 16
    invoke-interface {p2, v2}, Ljava/util/List;->get(I)Ljava/lang/Object;

    move-result-object p2

    check-cast p2, Ljava/lang/String;

    .line 17
    invoke-virtual {v1, p2, v6, v0}, Landroid/content/res/Resources;->getIdentifier(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)I

    move-result p2

    goto :goto_67

    :cond_4d
    if-ne v4, v2, :cond_66

    .line 18
    invoke-interface {p2, v3}, Ljava/util/List;->get(I)Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Ljava/lang/CharSequence;

    invoke-static {v0}, Landroid/text/TextUtils;->isDigitsOnly(Ljava/lang/CharSequence;)Z

    move-result v0

    if-eqz v0, :cond_66

    .line 20
    :try_start_5b
    invoke-interface {p2, v3}, Ljava/util/List;->get(I)Ljava/lang/Object;

    move-result-object p2

    check-cast p2, Ljava/lang/String;

    invoke-static {p2}, Ljava/lang/Integer;->parseInt(Ljava/lang/String;)I

    move-result p2
    :try_end_65
    .catch Ljava/lang/NumberFormatException; {:try_start_5b .. :try_end_65} :catch_66

    goto :goto_67

    :catch_66
    :cond_66
    move p2, v3

    .line 25
    :goto_67
    invoke-virtual {p1}, Landroid/content/Context;->getResources()Landroid/content/res/Resources;

    move-result-object p1

    invoke-virtual {p1, p2}, Landroid/content/res/Resources;->openRawResource(I)Ljava/io/InputStream;

    move-result-object p1

    invoke-static {p1, v3}, Landroid/graphics/BitmapRegionDecoder;->newInstance(Ljava/io/InputStream;Z)Landroid/graphics/BitmapRegionDecoder;

    move-result-object p1

    iput-object p1, p0, Lio/dcloud/feature/nativeObj/photoview/subscaleview/decoder/SkiaImageRegionDecoder;->decoder:Landroid/graphics/BitmapRegionDecoder;

    goto :goto_bb

    :cond_76
    const-string v1, "file:///android_asset/"

    .line 26
    invoke-virtual {v0, v1}, Ljava/lang/String;->startsWith(Ljava/lang/String;)Z

    move-result v1

    if-eqz v1, :cond_93

    const/16 p2, 0x16

    .line 27
    invoke-virtual {v0, p2}, Ljava/lang/String;->substring(I)Ljava/lang/String;

    move-result-object p2

    .line 28
    invoke-virtual {p1}, Landroid/content/Context;->getAssets()Landroid/content/res/AssetManager;

    move-result-object p1

    invoke-virtual {p1, p2, v2}, Landroid/content/res/AssetManager;->open(Ljava/lang/String;I)Ljava/io/InputStream;

    move-result-object p1

    invoke-static {p1, v3}, Landroid/graphics/BitmapRegionDecoder;->newInstance(Ljava/io/InputStream;Z)Landroid/graphics/BitmapRegionDecoder;

    move-result-object p1

    iput-object p1, p0, Lio/dcloud/feature/nativeObj/photoview/subscaleview/decoder/SkiaImageRegionDecoder;->decoder:Landroid/graphics/BitmapRegionDecoder;

    goto :goto_bb

    :cond_93
    const-string v1, "file://"

    .line 29
    invoke-virtual {v0, v1}, Ljava/lang/String;->startsWith(Ljava/lang/String;)Z

    move-result v1

    if-eqz v1, :cond_a7

    const/4 p1, 0x7

    .line 30
    invoke-virtual {v0, p1}, Ljava/lang/String;->substring(I)Ljava/lang/String;

    move-result-object p1

    invoke-static {p1, v3}, Landroid/graphics/BitmapRegionDecoder;->newInstance(Ljava/lang/String;Z)Landroid/graphics/BitmapRegionDecoder;

    move-result-object p1

    iput-object p1, p0, Lio/dcloud/feature/nativeObj/photoview/subscaleview/decoder/SkiaImageRegionDecoder;->decoder:Landroid/graphics/BitmapRegionDecoder;

    goto :goto_bb

    :cond_a7
    const/4 v0, 0x0

    .line 34
    :try_start_a8
    invoke-virtual {p1}, Landroid/content/Context;->getContentResolver()Landroid/content/ContentResolver;

    move-result-object p1

    .line 35
    invoke-virtual {p1, p2}, Landroid/content/ContentResolver;->openInputStream(Landroid/net/Uri;)Ljava/io/InputStream;

    move-result-object v0

    .line 36
    invoke-static {v0, v3}, Landroid/graphics/BitmapRegionDecoder;->newInstance(Ljava/io/InputStream;Z)Landroid/graphics/BitmapRegionDecoder;

    move-result-object p1

    iput-object p1, p0, Lio/dcloud/feature/nativeObj/photoview/subscaleview/decoder/SkiaImageRegionDecoder;->decoder:Landroid/graphics/BitmapRegionDecoder;
    :try_end_b6
    .catchall {:try_start_a8 .. :try_end_b6} :catchall_cd

    if-eqz v0, :cond_bb

    .line 39
    :try_start_b8
    invoke-virtual {v0}, Ljava/io/InputStream;->close()V
    :try_end_bb
    .catch Ljava/lang/Exception; {:try_start_b8 .. :try_end_bb} :catch_bb

    .line 43
    :catch_bb
    :cond_bb
    :goto_bb
    new-instance p1, Landroid/graphics/Point;

    iget-object p2, p0, Lio/dcloud/feature/nativeObj/photoview/subscaleview/decoder/SkiaImageRegionDecoder;->decoder:Landroid/graphics/BitmapRegionDecoder;

    invoke-virtual {p2}, Landroid/graphics/BitmapRegionDecoder;->getWidth()I

    move-result p2

    iget-object v0, p0, Lio/dcloud/feature/nativeObj/photoview/subscaleview/decoder/SkiaImageRegionDecoder;->decoder:Landroid/graphics/BitmapRegionDecoder;

    invoke-virtual {v0}, Landroid/graphics/BitmapRegionDecoder;->getHeight()I

    move-result v0

    invoke-direct {p1, p2, v0}, Landroid/graphics/Point;-><init>(II)V

    return-object p1

    :catchall_cd
    move-exception p1

    if-eqz v0, :cond_d3

    .line 44
    :try_start_d0
    invoke-virtual {v0}, Ljava/io/InputStream;->close()V
    :try_end_d3
    .catch Ljava/lang/Exception; {:try_start_d0 .. :try_end_d3} :catch_d3

    .line 46
    :catch_d3
    :cond_d3
    throw p1
.end method

.method public declared-synchronized isReady()Z
    .registers 2

    monitor-enter p0

    .line 1
    :try_start_1
    iget-object v0, p0, Lio/dcloud/feature/nativeObj/photoview/subscaleview/decoder/SkiaImageRegionDecoder;->decoder:Landroid/graphics/BitmapRegionDecoder;

    if-eqz v0, :cond_d

    invoke-virtual {v0}, Landroid/graphics/BitmapRegionDecoder;->isRecycled()Z

    move-result v0
    :try_end_9
    .catchall {:try_start_1 .. :try_end_9} :catchall_10

    if-nez v0, :cond_d

    const/4 v0, 0x1

    goto :goto_e

    :cond_d
    const/4 v0, 0x0

    :goto_e
    monitor-exit p0

    return v0

    :catchall_10
    move-exception v0

    monitor-exit p0

    throw v0
.end method

.method public declared-synchronized recycle()V
    .registers 3

    monitor-enter p0

    .line 1
    :try_start_1
    iget-object v0, p0, Lio/dcloud/feature/nativeObj/photoview/subscaleview/decoder/SkiaImageRegionDecoder;->decoderLock:Ljava/util/concurrent/locks/ReadWriteLock;

    invoke-interface {v0}, Ljava/util/concurrent/locks/ReadWriteLock;->writeLock()Ljava/util/concurrent/locks/Lock;

    move-result-object v0

    invoke-interface {v0}, Ljava/util/concurrent/locks/Lock;->lock()V
    :try_end_a
    .catchall {:try_start_1 .. :try_end_a} :catchall_28

    .line 3
    :try_start_a
    iget-object v0, p0, Lio/dcloud/feature/nativeObj/photoview/subscaleview/decoder/SkiaImageRegionDecoder;->decoder:Landroid/graphics/BitmapRegionDecoder;

    invoke-virtual {v0}, Landroid/graphics/BitmapRegionDecoder;->recycle()V

    const/4 v0, 0x0

    .line 4
    iput-object v0, p0, Lio/dcloud/feature/nativeObj/photoview/subscaleview/decoder/SkiaImageRegionDecoder;->decoder:Landroid/graphics/BitmapRegionDecoder;
    :try_end_12
    .catchall {:try_start_a .. :try_end_12} :catchall_1d

    .line 6
    :try_start_12
    iget-object v0, p0, Lio/dcloud/feature/nativeObj/photoview/subscaleview/decoder/SkiaImageRegionDecoder;->decoderLock:Ljava/util/concurrent/locks/ReadWriteLock;

    invoke-interface {v0}, Ljava/util/concurrent/locks/ReadWriteLock;->writeLock()Ljava/util/concurrent/locks/Lock;

    move-result-object v0

    invoke-interface {v0}, Ljava/util/concurrent/locks/Lock;->unlock()V
    :try_end_1b
    .catchall {:try_start_12 .. :try_end_1b} :catchall_28

    monitor-exit p0

    return-void

    :catchall_1d
    move-exception v0

    :try_start_1e
    iget-object v1, p0, Lio/dcloud/feature/nativeObj/photoview/subscaleview/decoder/SkiaImageRegionDecoder;->decoderLock:Ljava/util/concurrent/locks/ReadWriteLock;

    invoke-interface {v1}, Ljava/util/concurrent/locks/ReadWriteLock;->writeLock()Ljava/util/concurrent/locks/Lock;

    move-result-object v1

    invoke-interface {v1}, Ljava/util/concurrent/locks/Lock;->unlock()V

    .line 7
    throw v0
    :try_end_28
    .catchall {:try_start_1e .. :try_end_28} :catchall_28

    :catchall_28
    move-exception v0

    monitor-exit p0

    throw v0
.end method