.class public Landroidx/vectordrawable/graphics/drawable/PathInterpolatorCompat; .super Ljava/lang/Object; .source "PathInterpolatorCompat.java" # interfaces .implements Landroid/view/animation/Interpolator; # annotations .annotation build Landroidx/annotation/RestrictTo; value = { .enum Landroidx/annotation/RestrictTo$Scope;->LIBRARY_GROUP:Landroidx/annotation/RestrictTo$Scope; } .end annotation # static fields .field public static final EPSILON:D = 1.0E-5 .field public static final MAX_NUM_POINTS:I = 0xbb8 .field private static final PRECISION:F = 0.002f # instance fields .field private mX:[F .field private mY:[F # direct methods .method public constructor (Landroid/content/Context;Landroid/util/AttributeSet;Lorg/xmlpull/v1/XmlPullParser;)V .locals 1 invoke-virtual {p1}, Landroid/content/Context;->getResources()Landroid/content/res/Resources; move-result-object v0 invoke-virtual {p1}, Landroid/content/Context;->getTheme()Landroid/content/res/Resources$Theme; move-result-object p1 invoke-direct {p0, v0, p1, p2, p3}, Landroidx/vectordrawable/graphics/drawable/PathInterpolatorCompat;->(Landroid/content/res/Resources;Landroid/content/res/Resources$Theme;Landroid/util/AttributeSet;Lorg/xmlpull/v1/XmlPullParser;)V return-void .end method .method public constructor (Landroid/content/res/Resources;Landroid/content/res/Resources$Theme;Landroid/util/AttributeSet;Lorg/xmlpull/v1/XmlPullParser;)V .locals 1 invoke-direct {p0}, Ljava/lang/Object;->()V sget-object v0, Landroidx/vectordrawable/graphics/drawable/AndroidResources;->STYLEABLE_PATH_INTERPOLATOR:[I invoke-static {p1, p2, p3, v0}, Landroidx/core/content/res/TypedArrayUtils;->obtainAttributes(Landroid/content/res/Resources;Landroid/content/res/Resources$Theme;Landroid/util/AttributeSet;[I)Landroid/content/res/TypedArray; move-result-object p1 invoke-direct {p0, p1, p4}, Landroidx/vectordrawable/graphics/drawable/PathInterpolatorCompat;->parseInterpolatorFromTypeArray(Landroid/content/res/TypedArray;Lorg/xmlpull/v1/XmlPullParser;)V invoke-virtual {p1}, Landroid/content/res/TypedArray;->recycle()V return-void .end method .method private initCubic(FFFF)V .locals 8 new-instance v7, Landroid/graphics/Path; invoke-direct {v7}, Landroid/graphics/Path;->()V const/4 v0, 0x0 invoke-virtual {v7, v0, v0}, Landroid/graphics/Path;->moveTo(FF)V const/high16 v5, 0x3f800000 # 1.0f const/high16 v6, 0x3f800000 # 1.0f move-object v0, v7 move v1, p1 move v2, p2 move v3, p3 move v4, p4 invoke-virtual/range {v0 .. v6}, Landroid/graphics/Path;->cubicTo(FFFFFF)V invoke-direct {p0, v7}, Landroidx/vectordrawable/graphics/drawable/PathInterpolatorCompat;->initPath(Landroid/graphics/Path;)V return-void .end method .method private initPath(Landroid/graphics/Path;)V .locals 10 new-instance v0, Landroid/graphics/PathMeasure; const/4 v1, 0x0 invoke-direct {v0, p1, v1}, Landroid/graphics/PathMeasure;->(Landroid/graphics/Path;Z)V invoke-virtual {v0}, Landroid/graphics/PathMeasure;->getLength()F move-result p1 const v2, 0x3b03126f # 0.002f div-float v2, p1, v2 float-to-int v2, v2 const/4 v3, 0x1 add-int/2addr v2, v3 const/16 v4, 0xbb8 invoke-static {v4, v2}, Ljava/lang/Math;->min(II)I move-result v2 if-lez v2, :cond_5 new-array v4, v2, [F iput-object v4, p0, Landroidx/vectordrawable/graphics/drawable/PathInterpolatorCompat;->mX:[F new-array v4, v2, [F iput-object v4, p0, Landroidx/vectordrawable/graphics/drawable/PathInterpolatorCompat;->mY:[F const/4 v4, 0x2 new-array v4, v4, [F const/4 v5, 0x0 :goto_0 if-ge v5, v2, :cond_0 int-to-float v6, v5 mul-float v6, v6, p1 add-int/lit8 v7, v2, -0x1 int-to-float v7, v7 div-float/2addr v6, v7 const/4 v7, 0x0 invoke-virtual {v0, v6, v4, v7}, Landroid/graphics/PathMeasure;->getPosTan(F[F[F)Z iget-object v6, p0, Landroidx/vectordrawable/graphics/drawable/PathInterpolatorCompat;->mX:[F aget v7, v4, v1 aput v7, v6, v5 iget-object v6, p0, Landroidx/vectordrawable/graphics/drawable/PathInterpolatorCompat;->mY:[F aget v7, v4, v3 aput v7, v6, v5 add-int/lit8 v5, v5, 0x1 goto :goto_0 :cond_0 iget-object p1, p0, Landroidx/vectordrawable/graphics/drawable/PathInterpolatorCompat;->mX:[F aget p1, p1, v1 invoke-static {p1}, Ljava/lang/Math;->abs(F)F move-result p1 float-to-double v4, p1 const-wide v6, 0x3ee4f8b588e368f1L # 1.0E-5 cmpl-double p1, v4, v6 if-gtz p1, :cond_4 iget-object p1, p0, Landroidx/vectordrawable/graphics/drawable/PathInterpolatorCompat;->mY:[F aget p1, p1, v1 invoke-static {p1}, Ljava/lang/Math;->abs(F)F move-result p1 float-to-double v4, p1 cmpl-double p1, v4, v6 if-gtz p1, :cond_4 iget-object p1, p0, Landroidx/vectordrawable/graphics/drawable/PathInterpolatorCompat;->mX:[F add-int/lit8 v4, v2, -0x1 aget p1, p1, v4 const/high16 v5, 0x3f800000 # 1.0f sub-float/2addr p1, v5 invoke-static {p1}, Ljava/lang/Math;->abs(F)F move-result p1 float-to-double v8, p1 cmpl-double p1, v8, v6 if-gtz p1, :cond_4 iget-object p1, p0, Landroidx/vectordrawable/graphics/drawable/PathInterpolatorCompat;->mY:[F aget p1, p1, v4 sub-float/2addr p1, v5 invoke-static {p1}, Ljava/lang/Math;->abs(F)F move-result p1 float-to-double v4, p1 cmpl-double p1, v4, v6 if-gtz p1, :cond_4 const/4 p1, 0x0 const/4 p1, 0x0 const/4 v3, 0x0 :goto_1 if-ge v1, v2, :cond_2 iget-object v4, p0, Landroidx/vectordrawable/graphics/drawable/PathInterpolatorCompat;->mX:[F add-int/lit8 v5, p1, 0x1 aget p1, v4, p1 cmpg-float v3, p1, v3 if-ltz v3, :cond_1 aput p1, v4, v1 add-int/lit8 v1, v1, 0x1 move v3, p1 move p1, v5 goto :goto_1 :cond_1 new-instance v0, Ljava/lang/IllegalArgumentException; invoke-static {p1}, Ljava/lang/String;->valueOf(F)Ljava/lang/String; move-result-object p1 const-string v1, "The Path cannot loop back on itself, x :" invoke-virtual {v1, p1}, Ljava/lang/String;->concat(Ljava/lang/String;)Ljava/lang/String; move-result-object p1 invoke-direct {v0, p1}, Ljava/lang/IllegalArgumentException;->(Ljava/lang/String;)V throw v0 :cond_2 invoke-virtual {v0}, Landroid/graphics/PathMeasure;->nextContour()Z move-result p1 if-nez p1, :cond_3 return-void :cond_3 new-instance p1, Ljava/lang/IllegalArgumentException; const-string v0, "The Path should be continuous, can\'t have 2+ contours" invoke-direct {p1, v0}, Ljava/lang/IllegalArgumentException;->(Ljava/lang/String;)V throw p1 :cond_4 new-instance p1, Ljava/lang/IllegalArgumentException; new-instance v0, Ljava/lang/StringBuilder; const-string v4, "The Path must start at (0,0) and end at (1,1) start: " invoke-direct {v0, v4}, Ljava/lang/StringBuilder;->(Ljava/lang/String;)V iget-object v4, p0, Landroidx/vectordrawable/graphics/drawable/PathInterpolatorCompat;->mX:[F aget v4, v4, v1 invoke-virtual {v0, v4}, Ljava/lang/StringBuilder;->append(F)Ljava/lang/StringBuilder; const-string v4, "," invoke-virtual {v0, v4}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder; iget-object v4, p0, Landroidx/vectordrawable/graphics/drawable/PathInterpolatorCompat;->mY:[F aget v1, v4, v1 invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(F)Ljava/lang/StringBuilder; const-string v1, " end:" invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder; iget-object v1, p0, Landroidx/vectordrawable/graphics/drawable/PathInterpolatorCompat;->mX:[F sub-int/2addr v2, v3 aget v1, v1, v2 invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(F)Ljava/lang/StringBuilder; const-string v1, "," invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder; iget-object v1, p0, Landroidx/vectordrawable/graphics/drawable/PathInterpolatorCompat;->mY:[F aget v1, v1, v2 invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(F)Ljava/lang/StringBuilder; invoke-virtual {v0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String; move-result-object v0 invoke-direct {p1, v0}, Ljava/lang/IllegalArgumentException;->(Ljava/lang/String;)V throw p1 :cond_5 new-instance v0, Ljava/lang/IllegalArgumentException; invoke-static {p1}, Ljava/lang/String;->valueOf(F)Ljava/lang/String; move-result-object p1 const-string v1, "The Path has a invalid length " invoke-virtual {v1, p1}, Ljava/lang/String;->concat(Ljava/lang/String;)Ljava/lang/String; move-result-object p1 invoke-direct {v0, p1}, Ljava/lang/IllegalArgumentException;->(Ljava/lang/String;)V throw v0 return-void .end method .method private initQuad(FF)V .locals 2 new-instance v0, Landroid/graphics/Path; invoke-direct {v0}, Landroid/graphics/Path;->()V const/4 v1, 0x0 invoke-virtual {v0, v1, v1}, Landroid/graphics/Path;->moveTo(FF)V const/high16 v1, 0x3f800000 # 1.0f invoke-virtual {v0, p1, p2, v1, v1}, Landroid/graphics/Path;->quadTo(FFFF)V invoke-direct {p0, v0}, Landroidx/vectordrawable/graphics/drawable/PathInterpolatorCompat;->initPath(Landroid/graphics/Path;)V return-void .end method .method private parseInterpolatorFromTypeArray(Landroid/content/res/TypedArray;Lorg/xmlpull/v1/XmlPullParser;)V .locals 6 const-string v0, "pathData" invoke-static {p2, v0}, Landroidx/core/content/res/TypedArrayUtils;->hasAttribute(Lorg/xmlpull/v1/XmlPullParser;Ljava/lang/String;)Z move-result v0 if-eqz v0, :cond_1 const-string v0, "pathData" const/4 v1, 0x4 invoke-static {p1, p2, v0, v1}, Landroidx/core/content/res/TypedArrayUtils;->getNamedString(Landroid/content/res/TypedArray;Lorg/xmlpull/v1/XmlPullParser;Ljava/lang/String;I)Ljava/lang/String; move-result-object p1 invoke-static {p1}, Landroidx/core/graphics/PathParser;->createPathFromPathData(Ljava/lang/String;)Landroid/graphics/Path; move-result-object p2 if-eqz p2, :cond_0 invoke-direct {p0, p2}, Landroidx/vectordrawable/graphics/drawable/PathInterpolatorCompat;->initPath(Landroid/graphics/Path;)V return-void :cond_0 new-instance p2, Landroid/view/InflateException; invoke-static {p1}, Ljava/lang/String;->valueOf(Ljava/lang/Object;)Ljava/lang/String; move-result-object p1 const-string v0, "The path is null, which is created from " invoke-virtual {v0, p1}, Ljava/lang/String;->concat(Ljava/lang/String;)Ljava/lang/String; move-result-object p1 invoke-direct {p2, p1}, Landroid/view/InflateException;->(Ljava/lang/String;)V throw p2 :cond_1 const-string v0, "controlX1" invoke-static {p2, v0}, Landroidx/core/content/res/TypedArrayUtils;->hasAttribute(Lorg/xmlpull/v1/XmlPullParser;Ljava/lang/String;)Z move-result v0 if-eqz v0, :cond_5 const-string v0, "controlY1" invoke-static {p2, v0}, Landroidx/core/content/res/TypedArrayUtils;->hasAttribute(Lorg/xmlpull/v1/XmlPullParser;Ljava/lang/String;)Z move-result v0 if-eqz v0, :cond_4 const-string v0, "controlX1" const/4 v1, 0x0 const/4 v2, 0x0 invoke-static {p1, p2, v0, v1, v2}, Landroidx/core/content/res/TypedArrayUtils;->getNamedFloat(Landroid/content/res/TypedArray;Lorg/xmlpull/v1/XmlPullParser;Ljava/lang/String;IF)F move-result v0 const-string v1, "controlY1" const/4 v3, 0x1 invoke-static {p1, p2, v1, v3, v2}, Landroidx/core/content/res/TypedArrayUtils;->getNamedFloat(Landroid/content/res/TypedArray;Lorg/xmlpull/v1/XmlPullParser;Ljava/lang/String;IF)F move-result v1 const-string v3, "controlX2" invoke-static {p2, v3}, Landroidx/core/content/res/TypedArrayUtils;->hasAttribute(Lorg/xmlpull/v1/XmlPullParser;Ljava/lang/String;)Z move-result v3 const-string v4, "controlY2" invoke-static {p2, v4}, Landroidx/core/content/res/TypedArrayUtils;->hasAttribute(Lorg/xmlpull/v1/XmlPullParser;Ljava/lang/String;)Z move-result v4 if-ne v3, v4, :cond_3 if-nez v3, :cond_2 invoke-direct {p0, v0, v1}, Landroidx/vectordrawable/graphics/drawable/PathInterpolatorCompat;->initQuad(FF)V return-void :cond_2 const-string v3, "controlX2" const/4 v4, 0x2 invoke-static {p1, p2, v3, v4, v2}, Landroidx/core/content/res/TypedArrayUtils;->getNamedFloat(Landroid/content/res/TypedArray;Lorg/xmlpull/v1/XmlPullParser;Ljava/lang/String;IF)F move-result v3 const-string v4, "controlY2" const/4 v5, 0x3 invoke-static {p1, p2, v4, v5, v2}, Landroidx/core/content/res/TypedArrayUtils;->getNamedFloat(Landroid/content/res/TypedArray;Lorg/xmlpull/v1/XmlPullParser;Ljava/lang/String;IF)F move-result p1 invoke-direct {p0, v0, v1, v3, p1}, Landroidx/vectordrawable/graphics/drawable/PathInterpolatorCompat;->initCubic(FFFF)V return-void :cond_3 new-instance p1, Landroid/view/InflateException; const-string p2, "pathInterpolator requires both controlX2 and controlY2 for cubic Beziers." invoke-direct {p1, p2}, Landroid/view/InflateException;->(Ljava/lang/String;)V throw p1 :cond_4 new-instance p1, Landroid/view/InflateException; const-string p2, "pathInterpolator requires the controlY1 attribute" invoke-direct {p1, p2}, Landroid/view/InflateException;->(Ljava/lang/String;)V throw p1 :cond_5 new-instance p1, Landroid/view/InflateException; const-string p2, "pathInterpolator requires the controlX1 attribute" invoke-direct {p1, p2}, Landroid/view/InflateException;->(Ljava/lang/String;)V throw p1 .end method # virtual methods .method public getInterpolation(F)F .locals 6 const/4 v0, 0x0 cmpg-float v1, p1, v0 if-gtz v1, :cond_0 return v0 :cond_0 const/high16 v1, 0x3f800000 # 1.0f cmpl-float v2, p1, v1 if-ltz v2, :cond_1 return v1 :cond_1 const/4 v1, 0x0 iget-object v2, p0, Landroidx/vectordrawable/graphics/drawable/PathInterpolatorCompat;->mX:[F array-length v2, v2 const/4 v3, 0x1 sub-int/2addr v2, v3 :goto_0 sub-int v4, v2, v1 if-le v4, v3, :cond_3 add-int v4, v1, v2 div-int/lit8 v4, v4, 0x2 iget-object v5, p0, Landroidx/vectordrawable/graphics/drawable/PathInterpolatorCompat;->mX:[F aget v5, v5, v4 cmpg-float v5, p1, v5 if-gez v5, :cond_2 move v2, v4 goto :goto_0 :cond_2 move v1, v4 goto :goto_0 :cond_3 iget-object v3, p0, Landroidx/vectordrawable/graphics/drawable/PathInterpolatorCompat;->mX:[F aget v4, v3, v2 aget v5, v3, v1 sub-float/2addr v4, v5 cmpl-float v0, v4, v0 if-nez v0, :cond_4 iget-object p1, p0, Landroidx/vectordrawable/graphics/drawable/PathInterpolatorCompat;->mY:[F aget p1, p1, v1 return p1 :cond_4 aget v0, v3, v1 sub-float/2addr p1, v0 div-float/2addr p1, v4 iget-object v0, p0, Landroidx/vectordrawable/graphics/drawable/PathInterpolatorCompat;->mY:[F aget v1, v0, v1 aget v0, v0, v2 sub-float/2addr v0, v1 mul-float p1, p1, v0 add-float/2addr v1, p1 return v1 .end method