| /* |
| * Copyright 2022 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 androidx.glance.color |
| |
| import android.content.Context |
| import android.content.res.Configuration |
| import androidx.annotation.RestrictTo |
| import androidx.compose.ui.graphics.Color |
| import androidx.glance.unit.ColorProvider |
| |
| /** |
| * Returns a [ColorProvider] that provides [day] when night mode is off, and [night] when night |
| * mode is on. |
| */ |
| fun ColorProvider(day: Color, night: Color): ColorProvider { |
| return DayNightColorProvider(day, night) |
| } |
| |
| @RestrictTo(RestrictTo.Scope.LIBRARY) |
| data class DayNightColorProvider(val day: Color, val night: Color) : ColorProvider { |
| override fun getColor(context: Context) = getColor(isNightMode = context.isNightMode) |
| |
| fun getColor(isNightMode: Boolean) = if (isNightMode) night else day |
| } |
| |
| val Context.isNightMode: Boolean |
| @RestrictTo(RestrictTo.Scope.LIBRARY) |
| get() = (resources.configuration.uiMode and Configuration.UI_MODE_NIGHT_MASK) == |
| Configuration.UI_MODE_NIGHT_YES |