1 /* 2 * Copyright (C) 2024 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.launcher3.icons 18 19 import android.content.Context 20 import android.graphics.drawable.AdaptiveIconDrawable 21 import com.android.launcher3.icons.cache.CachingLogic 22 import com.android.launcher3.util.ComponentKey 23 24 /** Represents a themed version of a BitmapInfo */ 25 interface ThemedBitmap { 26 27 /** Creates a new Drawable */ newDrawablenull28 fun newDrawable(info: BitmapInfo, context: Context): FastBitmapDrawable 29 30 fun serialize(): ByteArray 31 } 32 33 interface IconThemeController { 34 35 val themeID: String 36 37 fun createThemedBitmap( 38 icon: AdaptiveIconDrawable, 39 info: BitmapInfo, 40 factory: BaseIconFactory, 41 sourceHint: SourceHint? = null, 42 ): ThemedBitmap? 43 44 fun decode( 45 data: ByteArray, 46 info: BitmapInfo, 47 factory: BaseIconFactory, 48 sourceHint: SourceHint, 49 ): ThemedBitmap? 50 51 fun createThemedAdaptiveIcon( 52 context: Context, 53 originalIcon: AdaptiveIconDrawable, 54 info: BitmapInfo?, 55 ): AdaptiveIconDrawable? 56 } 57 58 data class SourceHint( 59 val key: ComponentKey, 60 val logic: CachingLogic<*>, 61 val freshnessId: String? = null, 62 val isFileDrawable: Boolean = false, 63 ) 64