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.mono 18 19 import android.content.Context 20 import android.graphics.Bitmap 21 import com.android.launcher3.icons.BitmapInfo 22 import com.android.launcher3.icons.FastBitmapDrawable 23 import com.android.launcher3.icons.ThemedBitmap 24 import com.android.launcher3.icons.mono.ThemedIconDrawable.ThemedConstantState 25 import java.nio.ByteBuffer 26 27 class MonoThemedBitmap( 28 val mono: Bitmap, 29 private val whiteShadowLayer: Bitmap, 30 private val colorProvider: (Context) -> IntArray = ThemedIconDrawable.Companion::getColors, 31 ) : ThemedBitmap { 32 newDrawablenull33 override fun newDrawable(info: BitmapInfo, context: Context): FastBitmapDrawable { 34 val colors = colorProvider(context) 35 return ThemedConstantState(info, mono, whiteShadowLayer, colors[0], colors[1]).newDrawable() 36 } 37 serializenull38 override fun serialize() = 39 ByteArray(mono.width * mono.height).apply { mono.copyPixelsToBuffer(ByteBuffer.wrap(this)) } 40 } 41