package android.support.v7.internal.widget;
import android.graphics.Rect;
import android.graphics.drawable.Drawable;
import android.os.Build.VERSION;
import android.support.v4.graphics.drawable.DrawableCompat;
import android.util.Log;
import java.lang.reflect.Field;
public class DrawableUtils {
public static final Rect INSETS_NONE = new Rect();
private static final String TAG = "DrawableUtils";
private static Class<?> sInsetsClazz;
static {
if (VERSION.SDK_INT >= 18) {
try {
sInsetsClazz = Class.forName("android.graphics.Insets");
} catch (ClassNotFoundException e) {
}
}
}
private DrawableUtils() {
}
public static Rect getOpticalBounds(Drawable drawable) {
if (sInsetsClazz != null) {
try {
drawable = DrawableCompat.unwrap(drawable);
Object insets = drawable.getClass().getMethod("getOpticalInsets", new Class[0]).invoke(drawable, new Object[0]);
if (insets != null) {
Rect result = new Rect();
for (Field field : sInsetsClazz.getFields()) {
String name = field.getName();
Object obj = -1;
switch (name.hashCode()) {
case -1383228885:
if (name.equals("bottom")) {
obj = 3;
break;
}
break;
case 115029:
if (name.equals("top")) {
obj = 1;
break;
}
break;
case 3317767:
if (name.equals("left")) {
obj = null;
break;
}
break;
case 108511772:
if (name.equals("right")) {
obj = 2;
break;
}
break;
}
switch (obj) {
case null:
result.left = field.getInt(insets);
break;
case 1:
result.top = field.getInt(insets);
break;
case 2:
result.right = field.getInt(insets);
break;
case 3:
result.bottom = field.getInt(insets);
break;
default:
break;
}
}
return result;
}
} catch (Exception e) {
Log.e(TAG, "Couldn't obtain the optical insets. Ignoring.");
}
}
return INSETS_NONE;
}
}