ViewGroupUtils.smali

.class Landroid/support/design/widget/ViewGroupUtils;
.super Ljava/lang/Object;


# static fields
.field private static final sMatrix:Ljava/lang/ThreadLocal;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "Ljava/lang/ThreadLocal",
            "<",
            "Landroid/graphics/Matrix;",
            ">;"
        }
    .end annotation
.end field

.field private static final sRectF:Ljava/lang/ThreadLocal;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "Ljava/lang/ThreadLocal",
            "<",
            "Landroid/graphics/RectF;",
            ">;"
        }
    .end annotation
.end field


# direct methods
.method static constructor <clinit>()V
    .registers 1

    new-instance v0, Ljava/lang/ThreadLocal;

    invoke-direct {v0}, Ljava/lang/ThreadLocal;-><init>()V

    sput-object v0, Landroid/support/design/widget/ViewGroupUtils;->sMatrix:Ljava/lang/ThreadLocal;

    new-instance v0, Ljava/lang/ThreadLocal;

    invoke-direct {v0}, Ljava/lang/ThreadLocal;-><init>()V

    sput-object v0, Landroid/support/design/widget/ViewGroupUtils;->sRectF:Ljava/lang/ThreadLocal;

    return-void
.end method

.method constructor <init>()V
    .registers 1

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

    return-void
.end method

.method static getDescendantRect(Landroid/view/ViewGroup;Landroid/view/View;Landroid/graphics/Rect;)V
    .registers 6

    const/4 v2, 0x0

    invoke-virtual {p1}, Landroid/view/View;->getWidth()I

    move-result v0

    invoke-virtual {p1}, Landroid/view/View;->getHeight()I

    move-result v1

    invoke-virtual {p2, v2, v2, v0, v1}, Landroid/graphics/Rect;->set(IIII)V

    invoke-static {p0, p1, p2}, Landroid/support/design/widget/ViewGroupUtils;->offsetDescendantRect(Landroid/view/ViewGroup;Landroid/view/View;Landroid/graphics/Rect;)V

    return-void
.end method

.method private static offsetDescendantMatrix(Landroid/view/ViewParent;Landroid/view/View;Landroid/graphics/Matrix;)V
    .registers 5

    invoke-virtual {p1}, Landroid/view/View;->getParent()Landroid/view/ViewParent;

    move-result-object v0

    instance-of v1, v0, Landroid/view/View;

    if-eqz v1, :cond_1e

    if-eq v0, p0, :cond_1e

    check-cast v0, Landroid/view/View;

    invoke-static {p0, v0, p2}, Landroid/support/design/widget/ViewGroupUtils;->offsetDescendantMatrix(Landroid/view/ViewParent;Landroid/view/View;Landroid/graphics/Matrix;)V

    invoke-virtual {v0}, Landroid/view/View;->getScrollX()I

    move-result v1

    neg-int v1, v1

    int-to-float v1, v1

    invoke-virtual {v0}, Landroid/view/View;->getScrollY()I

    move-result v0

    neg-int v0, v0

    int-to-float v0, v0

    invoke-virtual {p2, v1, v0}, Landroid/graphics/Matrix;->preTranslate(FF)Z

    :cond_1e
    invoke-virtual {p1}, Landroid/view/View;->getLeft()I

    move-result v0

    int-to-float v0, v0

    invoke-virtual {p1}, Landroid/view/View;->getTop()I

    move-result v1

    int-to-float v1, v1

    invoke-virtual {p2, v0, v1}, Landroid/graphics/Matrix;->preTranslate(FF)Z

    invoke-virtual {p1}, Landroid/view/View;->getMatrix()Landroid/graphics/Matrix;

    move-result-object v0

    invoke-virtual {v0}, Landroid/graphics/Matrix;->isIdentity()Z

    move-result v0

    if-nez v0, :cond_3c

    invoke-virtual {p1}, Landroid/view/View;->getMatrix()Landroid/graphics/Matrix;

    move-result-object v0

    invoke-virtual {p2, v0}, Landroid/graphics/Matrix;->preConcat(Landroid/graphics/Matrix;)Z

    :cond_3c
    return-void
.end method

.method static offsetDescendantRect(Landroid/view/ViewGroup;Landroid/view/View;Landroid/graphics/Rect;)V
    .registers 8

    const/high16 v4, 0x3f000000    # 0.5f

    sget-object v0, Landroid/support/design/widget/ViewGroupUtils;->sMatrix:Ljava/lang/ThreadLocal;

    invoke-virtual {v0}, Ljava/lang/ThreadLocal;->get()Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Landroid/graphics/Matrix;

    if-nez v0, :cond_48

    new-instance v0, Landroid/graphics/Matrix;

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

    sget-object v1, Landroid/support/design/widget/ViewGroupUtils;->sMatrix:Ljava/lang/ThreadLocal;

    invoke-virtual {v1, v0}, Ljava/lang/ThreadLocal;->set(Ljava/lang/Object;)V

    move-object v1, v0

    :goto_17
    invoke-static {p0, p1, v1}, Landroid/support/design/widget/ViewGroupUtils;->offsetDescendantMatrix(Landroid/view/ViewParent;Landroid/view/View;Landroid/graphics/Matrix;)V

    sget-object v0, Landroid/support/design/widget/ViewGroupUtils;->sRectF:Ljava/lang/ThreadLocal;

    invoke-virtual {v0}, Ljava/lang/ThreadLocal;->get()Ljava/lang/Object;

    move-result-object v0

    check-cast v0, Landroid/graphics/RectF;

    if-nez v0, :cond_2e

    new-instance v0, Landroid/graphics/RectF;

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

    sget-object v2, Landroid/support/design/widget/ViewGroupUtils;->sRectF:Ljava/lang/ThreadLocal;

    invoke-virtual {v2, v0}, Ljava/lang/ThreadLocal;->set(Ljava/lang/Object;)V

    :cond_2e
    invoke-virtual {v0, p2}, Landroid/graphics/RectF;->set(Landroid/graphics/Rect;)V

    invoke-virtual {v1, v0}, Landroid/graphics/Matrix;->mapRect(Landroid/graphics/RectF;)Z

    iget v1, v0, Landroid/graphics/RectF;->left:F

    add-float/2addr v1, v4

    float-to-int v1, v1

    iget v2, v0, Landroid/graphics/RectF;->top:F

    add-float/2addr v2, v4

    float-to-int v2, v2

    iget v3, v0, Landroid/graphics/RectF;->right:F

    add-float/2addr v3, v4

    float-to-int v3, v3

    iget v0, v0, Landroid/graphics/RectF;->bottom:F

    add-float/2addr v0, v4

    float-to-int v0, v0

    invoke-virtual {p2, v1, v2, v3, v0}, Landroid/graphics/Rect;->set(IIII)V

    return-void

    :cond_48
    invoke-virtual {v0}, Landroid/graphics/Matrix;->reset()V

    move-object v1, v0

    goto :goto_17
.end method