Initial commit

sources/com/google/android/material/ripple/RippleUtils.java

@@ -0,0 +1,61 @@
+package com.google.android.material.ripple;
+
+import android.R;
+import android.annotation.TargetApi;
+import android.content.res.ColorStateList;
+import android.graphics.Color;
+import android.os.Build;
+import android.util.StateSet;
+import androidx.core.graphics.ColorUtils;
+
+/* loaded from: classes.dex */
+public class RippleUtils {
+    public static final boolean a;
+    private static final int[] b;
+    private static final int[] c;
+    private static final int[] d;
+    private static final int[] e;
+    private static final int[] f;
+    private static final int[] g;
+    private static final int[] h;
+    private static final int[] i;
+    private static final int[] j;
+
+    static {
+        a = Build.VERSION.SDK_INT >= 21;
+        b = new int[]{R.attr.state_pressed};
+        c = new int[]{R.attr.state_hovered, R.attr.state_focused};
+        d = new int[]{R.attr.state_focused};
+        e = new int[]{R.attr.state_hovered};
+        f = new int[]{R.attr.state_selected, R.attr.state_pressed};
+        g = new int[]{R.attr.state_selected, R.attr.state_hovered, R.attr.state_focused};
+        h = new int[]{R.attr.state_selected, R.attr.state_focused};
+        i = new int[]{R.attr.state_selected, R.attr.state_hovered};
+        j = new int[]{R.attr.state_selected};
+    }
+
+    public static ColorStateList a(ColorStateList colorStateList) {
+        if (a) {
+            return new ColorStateList(new int[][]{j, StateSet.NOTHING}, new int[]{a(colorStateList, f), a(colorStateList, b)});
+        }
+        int[] iArr = f;
+        int[] iArr2 = g;
+        int[] iArr3 = h;
+        int[] iArr4 = i;
+        int[] iArr5 = b;
+        int[] iArr6 = c;
+        int[] iArr7 = d;
+        int[] iArr8 = e;
+        return new ColorStateList(new int[][]{iArr, iArr2, iArr3, iArr4, j, iArr5, iArr6, iArr7, iArr8, StateSet.NOTHING}, new int[]{a(colorStateList, iArr), a(colorStateList, iArr2), a(colorStateList, iArr3), a(colorStateList, iArr4), 0, a(colorStateList, iArr5), a(colorStateList, iArr6), a(colorStateList, iArr7), a(colorStateList, iArr8), 0});
+    }
+
+    private static int a(ColorStateList colorStateList, int[] iArr) {
+        int colorForState = colorStateList != null ? colorStateList.getColorForState(iArr, colorStateList.getDefaultColor()) : 0;
+        return a ? a(colorForState) : colorForState;
+    }
+
+    @TargetApi(21)
+    private static int a(int i2) {
+        return ColorUtils.c(i2, Math.min(Color.alpha(i2) * 2, 255));
+    }
+}