package androidx.transition; import android.content.Context; import android.content.res.TypedArray; import android.graphics.Matrix; import android.graphics.Path; import android.graphics.PathMeasure; import android.util.AttributeSet; import androidx.core.content.res.TypedArrayUtils; import androidx.core.graphics.PathParser; import org.xmlpull.v1.XmlPullParser; /* loaded from: classes2.dex */ public class PatternPathMotion extends PathMotion { private Path mOriginalPatternPath; private final Path mPatternPath; private final Matrix mTempMatrix; public Path getPatternPath() { return this.mOriginalPatternPath; } public PatternPathMotion() { Path path = new Path(); this.mPatternPath = path; this.mTempMatrix = new Matrix(); path.lineTo(1.0f, 0.0f); this.mOriginalPatternPath = path; } public PatternPathMotion(Context context, AttributeSet attributeSet) { this.mPatternPath = new Path(); this.mTempMatrix = new Matrix(); TypedArray obtainStyledAttributes = context.obtainStyledAttributes(attributeSet, Styleable.PATTERN_PATH_MOTION); try { String namedString = TypedArrayUtils.getNamedString(obtainStyledAttributes, (XmlPullParser) attributeSet, "patternPathData", 0); if (namedString == null) { throw new RuntimeException("pathData must be supplied for patternPathMotion"); } setPatternPath(PathParser.createPathFromPathData(namedString)); } finally { obtainStyledAttributes.recycle(); } } public PatternPathMotion(Path path) { this.mPatternPath = new Path(); this.mTempMatrix = new Matrix(); setPatternPath(path); } public void setPatternPath(Path path) { PathMeasure pathMeasure = new PathMeasure(path, false); float[] fArr = new float[2]; pathMeasure.getPosTan(pathMeasure.getLength(), fArr, null); float f = fArr[0]; float f2 = fArr[1]; pathMeasure.getPosTan(0.0f, fArr, null); float f3 = fArr[0]; float f4 = fArr[1]; if (f3 == f && f4 == f2) { throw new IllegalArgumentException("pattern must not end at the starting point"); } this.mTempMatrix.setTranslate(-f3, -f4); float f5 = f - f3; float f6 = f2 - f4; float distance = 1.0f / distance(f5, f6); this.mTempMatrix.postScale(distance, distance); this.mTempMatrix.postRotate((float) Math.toDegrees(-Math.atan2(f6, f5))); path.transform(this.mTempMatrix, this.mPatternPath); this.mOriginalPatternPath = path; } @Override // androidx.transition.PathMotion public Path getPath(float f, float f2, float f3, float f4) { float f5 = f3 - f; float f6 = f4 - f2; float distance = distance(f5, f6); double atan2 = Math.atan2(f6, f5); this.mTempMatrix.setScale(distance, distance); this.mTempMatrix.postRotate((float) Math.toDegrees(atan2)); this.mTempMatrix.postTranslate(f, f2); Path path = new Path(); this.mPatternPath.transform(this.mTempMatrix, path); return path; } private static float distance(float f, float f2) { return (float) Math.sqrt((f * f) + (f2 * f2)); } }