1 /* 2 * Copyright (C) 2017 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 package com.android.launcher3.icons; 17 18 import android.graphics.Bitmap; 19 import android.graphics.Bitmap.Config; 20 21 public class BitmapInfo { 22 23 public static final Bitmap LOW_RES_ICON = Bitmap.createBitmap(1, 1, Config.ALPHA_8); 24 25 public Bitmap icon; 26 public int color; 27 applyTo(BitmapInfo info)28 public void applyTo(BitmapInfo info) { 29 info.icon = icon; 30 info.color = color; 31 } 32 isLowRes()33 public final boolean isLowRes() { 34 return LOW_RES_ICON == icon; 35 } 36 fromBitmap(Bitmap bitmap)37 public static BitmapInfo fromBitmap(Bitmap bitmap) { 38 return fromBitmap(bitmap, null); 39 } 40 fromBitmap(Bitmap bitmap, ColorExtractor dominantColorExtractor)41 public static BitmapInfo fromBitmap(Bitmap bitmap, ColorExtractor dominantColorExtractor) { 42 BitmapInfo info = new BitmapInfo(); 43 info.icon = bitmap; 44 info.color = dominantColorExtractor != null 45 ? dominantColorExtractor.findDominantColorByHue(bitmap) 46 : 0; 47 return info; 48 } 49 } 50