265 lines
4.9 KiB
Smali
265 lines
4.9 KiB
Smali
.class public Landroidx/core/view/animation/PathInterpolatorApi14;
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.super Ljava/lang/Object;
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.source "PathInterpolatorApi14.java"
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# interfaces
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.implements Landroid/view/animation/Interpolator;
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# static fields
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.field public static final PRECISION:F = 0.002f
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# instance fields
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.field public final mX:[F
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.field public final mY:[F
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# direct methods
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.method public constructor <init>(FF)V
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.locals 0
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invoke-static {p1, p2}, Landroidx/core/view/animation/PathInterpolatorApi14;->createQuad(FF)Landroid/graphics/Path;
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move-result-object p1
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invoke-direct {p0, p1}, Landroidx/core/view/animation/PathInterpolatorApi14;-><init>(Landroid/graphics/Path;)V
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return-void
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.end method
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.method public constructor <init>(FFFF)V
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.locals 0
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invoke-static {p1, p2, p3, p4}, Landroidx/core/view/animation/PathInterpolatorApi14;->createCubic(FFFF)Landroid/graphics/Path;
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move-result-object p1
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invoke-direct {p0, p1}, Landroidx/core/view/animation/PathInterpolatorApi14;-><init>(Landroid/graphics/Path;)V
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return-void
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.end method
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.method public constructor <init>(Landroid/graphics/Path;)V
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.locals 8
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invoke-direct {p0}, Ljava/lang/Object;-><init>()V
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new-instance v0, Landroid/graphics/PathMeasure;
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const/4 v1, 0x0
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invoke-direct {v0, p1, v1}, Landroid/graphics/PathMeasure;-><init>(Landroid/graphics/Path;Z)V
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invoke-virtual {v0}, Landroid/graphics/PathMeasure;->getLength()F
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move-result p1
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const v2, 0x3b03126f # 0.002f
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div-float v2, p1, v2
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float-to-int v2, v2
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const/4 v3, 0x1
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add-int/2addr v2, v3
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new-array v4, v2, [F
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iput-object v4, p0, Landroidx/core/view/animation/PathInterpolatorApi14;->mX:[F
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new-array v4, v2, [F
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iput-object v4, p0, Landroidx/core/view/animation/PathInterpolatorApi14;->mY:[F
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const/4 v4, 0x2
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new-array v4, v4, [F
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const/4 v5, 0x0
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:goto_0
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if-ge v5, v2, :cond_0
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int-to-float v6, v5
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mul-float v6, v6, p1
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add-int/lit8 v7, v2, -0x1
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int-to-float v7, v7
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div-float/2addr v6, v7
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const/4 v7, 0x0
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invoke-virtual {v0, v6, v4, v7}, Landroid/graphics/PathMeasure;->getPosTan(F[F[F)Z
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iget-object v6, p0, Landroidx/core/view/animation/PathInterpolatorApi14;->mX:[F
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aget v7, v4, v1
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aput v7, v6, v5
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iget-object v6, p0, Landroidx/core/view/animation/PathInterpolatorApi14;->mY:[F
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aget v7, v4, v3
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aput v7, v6, v5
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add-int/lit8 v5, v5, 0x1
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goto :goto_0
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:cond_0
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return-void
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.end method
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.method public static createCubic(FFFF)Landroid/graphics/Path;
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.locals 8
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new-instance v7, Landroid/graphics/Path;
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invoke-direct {v7}, Landroid/graphics/Path;-><init>()V
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const/4 v0, 0x0
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invoke-virtual {v7, v0, v0}, Landroid/graphics/Path;->moveTo(FF)V
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const/high16 v5, 0x3f800000 # 1.0f
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const/high16 v6, 0x3f800000 # 1.0f
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move-object v0, v7
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move v1, p0
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move v2, p1
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move v3, p2
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move v4, p3
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invoke-virtual/range {v0 .. v6}, Landroid/graphics/Path;->cubicTo(FFFFFF)V
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return-object v7
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.end method
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.method public static createQuad(FF)Landroid/graphics/Path;
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.locals 2
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new-instance v0, Landroid/graphics/Path;
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invoke-direct {v0}, Landroid/graphics/Path;-><init>()V
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const/4 v1, 0x0
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invoke-virtual {v0, v1, v1}, Landroid/graphics/Path;->moveTo(FF)V
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const/high16 v1, 0x3f800000 # 1.0f
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invoke-virtual {v0, p0, p1, v1, v1}, Landroid/graphics/Path;->quadTo(FFFF)V
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return-object v0
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.end method
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# virtual methods
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.method public getInterpolation(F)F
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.locals 6
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const/4 v0, 0x0
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cmpg-float v1, p1, v0
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if-gtz v1, :cond_0
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return v0
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:cond_0
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const/high16 v1, 0x3f800000 # 1.0f
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cmpl-float v2, p1, v1
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if-ltz v2, :cond_1
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return v1
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:cond_1
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const/4 v1, 0x0
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iget-object v2, p0, Landroidx/core/view/animation/PathInterpolatorApi14;->mX:[F
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array-length v2, v2
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const/4 v3, 0x1
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sub-int/2addr v2, v3
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:goto_0
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sub-int v4, v2, v1
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if-le v4, v3, :cond_3
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add-int v4, v1, v2
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div-int/lit8 v4, v4, 0x2
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iget-object v5, p0, Landroidx/core/view/animation/PathInterpolatorApi14;->mX:[F
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aget v5, v5, v4
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cmpg-float v5, p1, v5
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if-gez v5, :cond_2
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move v2, v4
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goto :goto_0
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:cond_2
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move v1, v4
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goto :goto_0
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:cond_3
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iget-object v3, p0, Landroidx/core/view/animation/PathInterpolatorApi14;->mX:[F
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aget v4, v3, v2
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aget v5, v3, v1
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sub-float/2addr v4, v5
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cmpl-float v0, v4, v0
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if-nez v0, :cond_4
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iget-object p1, p0, Landroidx/core/view/animation/PathInterpolatorApi14;->mY:[F
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aget p1, p1, v1
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return p1
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:cond_4
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aget v0, v3, v1
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sub-float/2addr p1, v0
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div-float/2addr p1, v4
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iget-object v0, p0, Landroidx/core/view/animation/PathInterpolatorApi14;->mY:[F
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aget v1, v0, v1
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aget v0, v0, v2
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invoke-static {v0, v1, p1, v1}, Lf/e/c/a/a;->a(FFFF)F
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move-result p1
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return p1
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.end method
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