FadeDrawable.smali

.class public Lcom/facebook/drawee/drawable/FadeDrawable;
.super Lcom/facebook/drawee/drawable/ArrayDrawable;
.source "SourceFile"


# static fields
.field public static final TRANSITION_NONE:I = 0x2
    .annotation build Lcom/facebook/common/internal/VisibleForTesting;
    .end annotation
.end field

.field public static final TRANSITION_RUNNING:I = 0x1
    .annotation build Lcom/facebook/common/internal/VisibleForTesting;
    .end annotation
.end field

.field public static final TRANSITION_STARTING:I
    .annotation build Lcom/facebook/common/internal/VisibleForTesting;
    .end annotation
.end field


# instance fields
.field public mAlpha:I
    .annotation build Lcom/facebook/common/internal/VisibleForTesting;
    .end annotation
.end field

.field public mAlphas:[I
    .annotation build Lcom/facebook/common/internal/VisibleForTesting;
    .end annotation
.end field

.field private final mDefaultLayerAlpha:I

.field private final mDefaultLayerIsOn:Z

.field public mDurationMs:I
    .annotation build Lcom/facebook/common/internal/VisibleForTesting;
    .end annotation
.end field

.field public mIsLayerOn:[Z
    .annotation build Lcom/facebook/common/internal/VisibleForTesting;
    .end annotation
.end field

.field private final mLayers:[Landroid/graphics/drawable/Drawable;

.field public mPreventInvalidateCount:I
    .annotation build Lcom/facebook/common/internal/VisibleForTesting;
    .end annotation
.end field

.field public mStartAlphas:[I
    .annotation build Lcom/facebook/common/internal/VisibleForTesting;
    .end annotation
.end field

.field public mStartTimeMs:J
    .annotation build Lcom/facebook/common/internal/VisibleForTesting;
    .end annotation
.end field

.field public mTransitionState:I
    .annotation build Lcom/facebook/common/internal/VisibleForTesting;
    .end annotation
.end field


# direct methods
.method public constructor <init>([Landroid/graphics/drawable/Drawable;)V
    .registers 3

    const/4 v0, 0x0

    .line 1
    invoke-direct {p0, p1, v0}, Lcom/facebook/drawee/drawable/FadeDrawable;-><init>([Landroid/graphics/drawable/Drawable;Z)V

    return-void
.end method

.method public constructor <init>([Landroid/graphics/drawable/Drawable;Z)V
    .registers 6

    .line 2
    invoke-direct {p0, p1}, Lcom/facebook/drawee/drawable/ArrayDrawable;-><init>([Landroid/graphics/drawable/Drawable;)V

    .line 3
    array-length v0, p1

    const/4 v1, 0x1

    const/4 v2, 0x0

    if-lt v0, v1, :cond_9

    goto :goto_a

    :cond_9
    const/4 v1, 0x0

    :goto_a
    const-string v0, "At least one layer required!"

    invoke-static {v1, v0}, Lcom/facebook/common/internal/Preconditions;->checkState(ZLjava/lang/Object;)V

    .line 4
    iput-object p1, p0, Lcom/facebook/drawee/drawable/FadeDrawable;->mLayers:[Landroid/graphics/drawable/Drawable;

    .line 5
    array-length v0, p1

    new-array v0, v0, [I

    iput-object v0, p0, Lcom/facebook/drawee/drawable/FadeDrawable;->mStartAlphas:[I

    .line 6
    array-length v0, p1

    new-array v0, v0, [I

    iput-object v0, p0, Lcom/facebook/drawee/drawable/FadeDrawable;->mAlphas:[I

    const/16 v0, 0xff

    .line 7
    iput v0, p0, Lcom/facebook/drawee/drawable/FadeDrawable;->mAlpha:I

    .line 8
    array-length p1, p1

    new-array p1, p1, [Z

    iput-object p1, p0, Lcom/facebook/drawee/drawable/FadeDrawable;->mIsLayerOn:[Z

    .line 9
    iput v2, p0, Lcom/facebook/drawee/drawable/FadeDrawable;->mPreventInvalidateCount:I

    .line 10
    iput-boolean p2, p0, Lcom/facebook/drawee/drawable/FadeDrawable;->mDefaultLayerIsOn:Z

    if-eqz p2, :cond_2c

    const/16 v2, 0xff

    .line 11
    :cond_2c
    iput v2, p0, Lcom/facebook/drawee/drawable/FadeDrawable;->mDefaultLayerAlpha:I

    .line 12
    invoke-direct {p0}, Lcom/facebook/drawee/drawable/FadeDrawable;->resetInternal()V

    return-void
.end method

.method private drawDrawableWithAlpha(Landroid/graphics/Canvas;Landroid/graphics/drawable/Drawable;I)V
    .registers 5

    if-eqz p2, :cond_1a

    if-lez p3, :cond_1a

    .line 1
    iget v0, p0, Lcom/facebook/drawee/drawable/FadeDrawable;->mPreventInvalidateCount:I

    add-int/lit8 v0, v0, 0x1

    iput v0, p0, Lcom/facebook/drawee/drawable/FadeDrawable;->mPreventInvalidateCount:I

    .line 2
    invoke-virtual {p2}, Landroid/graphics/drawable/Drawable;->mutate()Landroid/graphics/drawable/Drawable;

    move-result-object v0

    invoke-virtual {v0, p3}, Landroid/graphics/drawable/Drawable;->setAlpha(I)V

    .line 3
    iget p3, p0, Lcom/facebook/drawee/drawable/FadeDrawable;->mPreventInvalidateCount:I

    add-int/lit8 p3, p3, -0x1

    iput p3, p0, Lcom/facebook/drawee/drawable/FadeDrawable;->mPreventInvalidateCount:I

    .line 4
    invoke-virtual {p2, p1}, Landroid/graphics/drawable/Drawable;->draw(Landroid/graphics/Canvas;)V

    :cond_1a
    return-void
.end method

.method private resetInternal()V
    .registers 5

    const/4 v0, 0x2

    .line 1
    iput v0, p0, Lcom/facebook/drawee/drawable/FadeDrawable;->mTransitionState:I

    .line 2
    iget-object v0, p0, Lcom/facebook/drawee/drawable/FadeDrawable;->mStartAlphas:[I

    iget v1, p0, Lcom/facebook/drawee/drawable/FadeDrawable;->mDefaultLayerAlpha:I

    invoke-static {v0, v1}, Ljava/util/Arrays;->fill([II)V

    .line 3
    iget-object v0, p0, Lcom/facebook/drawee/drawable/FadeDrawable;->mStartAlphas:[I

    const/4 v1, 0x0

    const/16 v2, 0xff

    aput v2, v0, v1

    .line 4
    iget-object v0, p0, Lcom/facebook/drawee/drawable/FadeDrawable;->mAlphas:[I

    iget v3, p0, Lcom/facebook/drawee/drawable/FadeDrawable;->mDefaultLayerAlpha:I

    invoke-static {v0, v3}, Ljava/util/Arrays;->fill([II)V

    .line 5
    iget-object v0, p0, Lcom/facebook/drawee/drawable/FadeDrawable;->mAlphas:[I

    aput v2, v0, v1

    .line 6
    iget-object v0, p0, Lcom/facebook/drawee/drawable/FadeDrawable;->mIsLayerOn:[Z

    iget-boolean v2, p0, Lcom/facebook/drawee/drawable/FadeDrawable;->mDefaultLayerIsOn:Z

    invoke-static {v0, v2}, Ljava/util/Arrays;->fill([ZZ)V

    .line 7
    iget-object v0, p0, Lcom/facebook/drawee/drawable/FadeDrawable;->mIsLayerOn:[Z

    const/4 v2, 0x1

    aput-boolean v2, v0, v1

    return-void
.end method

.method private updateAlphas(F)Z
    .registers 11

    const/4 v0, 0x1

    const/4 v1, 0x0

    const/4 v2, 0x0

    const/4 v3, 0x1

    .line 1
    :goto_4
    iget-object v4, p0, Lcom/facebook/drawee/drawable/FadeDrawable;->mLayers:[Landroid/graphics/drawable/Drawable;

    array-length v4, v4

    if-ge v2, v4, :cond_45

    .line 2
    iget-object v4, p0, Lcom/facebook/drawee/drawable/FadeDrawable;->mIsLayerOn:[Z

    aget-boolean v5, v4, v2

    if-eqz v5, :cond_11

    const/4 v5, 0x1

    goto :goto_12

    :cond_11
    const/4 v5, -0x1

    .line 3
    :goto_12
    iget-object v6, p0, Lcom/facebook/drawee/drawable/FadeDrawable;->mAlphas:[I

    iget-object v7, p0, Lcom/facebook/drawee/drawable/FadeDrawable;->mStartAlphas:[I

    aget v7, v7, v2

    int-to-float v7, v7

    const/16 v8, 0xff

    mul-int/lit16 v5, v5, 0xff

    int-to-float v5, v5

    mul-float v5, v5, p1

    add-float/2addr v5, v7

    float-to-int v5, v5

    aput v5, v6, v2

    .line 4
    aget v5, v6, v2

    if-gez v5, :cond_2a

    .line 5
    aput v1, v6, v2

    .line 6
    :cond_2a
    aget v5, v6, v2

    if-le v5, v8, :cond_30

    .line 7
    aput v8, v6, v2

    .line 8
    :cond_30
    aget-boolean v5, v4, v2

    if-eqz v5, :cond_39

    aget v5, v6, v2

    if-ge v5, v8, :cond_39

    const/4 v3, 0x0

    .line 9
    :cond_39
    aget-boolean v4, v4, v2

    if-nez v4, :cond_42

    aget v4, v6, v2

    if-lez v4, :cond_42

    const/4 v3, 0x0

    :cond_42
    add-int/lit8 v2, v2, 0x1

    goto :goto_4

    :cond_45
    return v3
.end method


# virtual methods
.method public beginBatchMode()V
    .registers 2

    iget v0, p0, Lcom/facebook/drawee/drawable/FadeDrawable;->mPreventInvalidateCount:I

    add-int/lit8 v0, v0, 0x1

    iput v0, p0, Lcom/facebook/drawee/drawable/FadeDrawable;->mPreventInvalidateCount:I

    return-void
.end method

.method public draw(Landroid/graphics/Canvas;)V
    .registers 10

    .line 1
    iget v0, p0, Lcom/facebook/drawee/drawable/FadeDrawable;->mTransitionState:I

    const/4 v1, 0x2

    const/4 v2, 0x0

    const/4 v3, 0x1

    if-eqz v0, :cond_2b

    if-eq v0, v3, :cond_a

    goto :goto_4e

    .line 2
    :cond_a
    iget v0, p0, Lcom/facebook/drawee/drawable/FadeDrawable;->mDurationMs:I

    if-lez v0, :cond_10

    const/4 v0, 0x1

    goto :goto_11

    :cond_10
    const/4 v0, 0x0

    :goto_11
    invoke-static {v0}, Lcom/facebook/common/internal/Preconditions;->checkState(Z)V

    .line 3
    invoke-virtual {p0}, Lcom/facebook/drawee/drawable/FadeDrawable;->getCurrentTimeMs()J

    move-result-wide v4

    iget-wide v6, p0, Lcom/facebook/drawee/drawable/FadeDrawable;->mStartTimeMs:J

    sub-long/2addr v4, v6

    long-to-float v0, v4

    iget v4, p0, Lcom/facebook/drawee/drawable/FadeDrawable;->mDurationMs:I

    int-to-float v4, v4

    div-float/2addr v0, v4

    .line 4
    invoke-direct {p0, v0}, Lcom/facebook/drawee/drawable/FadeDrawable;->updateAlphas(F)Z

    move-result v0

    if-eqz v0, :cond_27

    goto :goto_28

    :cond_27
    const/4 v1, 0x1

    .line 5
    :goto_28
    iput v1, p0, Lcom/facebook/drawee/drawable/FadeDrawable;->mTransitionState:I

    goto :goto_4d

    .line 6
    :cond_2b
    iget-object v0, p0, Lcom/facebook/drawee/drawable/FadeDrawable;->mAlphas:[I

    iget-object v4, p0, Lcom/facebook/drawee/drawable/FadeDrawable;->mStartAlphas:[I

    iget-object v5, p0, Lcom/facebook/drawee/drawable/FadeDrawable;->mLayers:[Landroid/graphics/drawable/Drawable;

    array-length v5, v5

    invoke-static {v0, v2, v4, v2, v5}, Ljava/lang/System;->arraycopy(Ljava/lang/Object;ILjava/lang/Object;II)V

    .line 7
    invoke-virtual {p0}, Lcom/facebook/drawee/drawable/FadeDrawable;->getCurrentTimeMs()J

    move-result-wide v4

    iput-wide v4, p0, Lcom/facebook/drawee/drawable/FadeDrawable;->mStartTimeMs:J

    .line 8
    iget v0, p0, Lcom/facebook/drawee/drawable/FadeDrawable;->mDurationMs:I

    if-nez v0, :cond_42

    const/high16 v0, 0x3f800000    # 1.0f

    goto :goto_43

    :cond_42
    const/4 v0, 0x0

    .line 9
    :goto_43
    invoke-direct {p0, v0}, Lcom/facebook/drawee/drawable/FadeDrawable;->updateAlphas(F)Z

    move-result v0

    if-eqz v0, :cond_4a

    goto :goto_4b

    :cond_4a
    const/4 v1, 0x1

    .line 10
    :goto_4b
    iput v1, p0, Lcom/facebook/drawee/drawable/FadeDrawable;->mTransitionState:I

    :goto_4d
    move v3, v0

    .line 11
    :goto_4e
    iget-object v0, p0, Lcom/facebook/drawee/drawable/FadeDrawable;->mLayers:[Landroid/graphics/drawable/Drawable;

    array-length v1, v0

    if-ge v2, v1, :cond_65

    .line 12
    aget-object v0, v0, v2

    iget-object v1, p0, Lcom/facebook/drawee/drawable/FadeDrawable;->mAlphas:[I

    aget v1, v1, v2

    iget v4, p0, Lcom/facebook/drawee/drawable/FadeDrawable;->mAlpha:I

    mul-int v1, v1, v4

    div-int/lit16 v1, v1, 0xff

    invoke-direct {p0, p1, v0, v1}, Lcom/facebook/drawee/drawable/FadeDrawable;->drawDrawableWithAlpha(Landroid/graphics/Canvas;Landroid/graphics/drawable/Drawable;I)V

    add-int/lit8 v2, v2, 0x1

    goto :goto_4e

    :cond_65
    if-nez v3, :cond_6a

    .line 13
    invoke-virtual {p0}, Lcom/facebook/drawee/drawable/FadeDrawable;->invalidateSelf()V

    :cond_6a
    return-void
.end method

.method public endBatchMode()V
    .registers 2

    .line 1
    iget v0, p0, Lcom/facebook/drawee/drawable/FadeDrawable;->mPreventInvalidateCount:I

    add-int/lit8 v0, v0, -0x1

    iput v0, p0, Lcom/facebook/drawee/drawable/FadeDrawable;->mPreventInvalidateCount:I

    .line 2
    invoke-virtual {p0}, Lcom/facebook/drawee/drawable/FadeDrawable;->invalidateSelf()V

    return-void
.end method

.method public fadeInAllLayers()V
    .registers 3

    const/4 v0, 0x0

    .line 1
    iput v0, p0, Lcom/facebook/drawee/drawable/FadeDrawable;->mTransitionState:I

    .line 2
    iget-object v0, p0, Lcom/facebook/drawee/drawable/FadeDrawable;->mIsLayerOn:[Z

    const/4 v1, 0x1

    invoke-static {v0, v1}, Ljava/util/Arrays;->fill([ZZ)V

    .line 3
    invoke-virtual {p0}, Lcom/facebook/drawee/drawabl