1 /* 2 * Copyright 2018 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.pump.util; 18 19 import android.graphics.Bitmap; 20 import android.net.Uri; 21 22 import androidx.annotation.AnyThread; 23 import androidx.annotation.NonNull; 24 import androidx.collection.ArrayMap; 25 26 import java.util.Map; 27 28 @AnyThread 29 class OrientationCache { 30 private final Map<Uri, Integer> mOrientationCache = new ArrayMap<>(); 31 put(@onNull Uri key, @NonNull Bitmap bitmap)32 void put(@NonNull Uri key, @NonNull Bitmap bitmap) { 33 int orientation = bitmap.getWidth() < bitmap.getHeight() ? 34 Orientation.PORTRAIT : Orientation.LANDSCAPE; 35 mOrientationCache.put(key, orientation); 36 } 37 38 @Orientation int get(@NonNull Uri key) { 39 Integer value = mOrientationCache.get(key); 40 if (value != null) { 41 return value; 42 } 43 return Orientation.UNKNOWN; 44 } 45 } 46