/*
 * Copyright (C) 2017 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
 * except in compliance with the License. You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under the
 * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied. See the License for the specific language governing
 * permissions and limitations under the License.
 */

package com.android.systemui.util.leak;

import android.content.Context;
import android.view.Surface;

public class RotationUtils {

    public static final int ROTATION_NONE = 0;
    public static final int ROTATION_LANDSCAPE = 1;
    public static final int ROTATION_SEASCAPE = 2;
    public static final int ROTATION_UPSIDE_DOWN = 3;

    public static int getRotation(Context context) {
        int rot = context.getDisplay().getRotation();
        if (rot == Surface.ROTATION_90) {
            return ROTATION_LANDSCAPE;
        } else if (rot == Surface.ROTATION_270) {
            return ROTATION_SEASCAPE;
        } else {
            return ROTATION_NONE;
        }
    }

    public static int getExactRotation(Context context) {
        int rot = context.getDisplay().getRotation();
        if (rot == Surface.ROTATION_90) {
            return ROTATION_LANDSCAPE;
        } else if (rot == Surface.ROTATION_270) {
            return ROTATION_SEASCAPE;
        } else if (rot == Surface.ROTATION_180) {
            return ROTATION_UPSIDE_DOWN;
        } else {
            return ROTATION_NONE;
        }
    }
}
