1 /*
2  * Copyright (C) 2023 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.systemui.util
18 
19 import android.content.Context
20 import android.content.res.Resources
21 import android.util.DisplayMetrics
22 import android.util.TypedValue
23 
24 /** Convert [this] number of dps to device pixels. */
25 fun Number.dpToPx(context: Context): Float = dpToPx(resources = context.resources)
26 
27 /** Convert [this] number of dps to device pixels. */
28 fun Number.dpToPx(resources: Resources): Float = dpToPx(displayMetrics = resources.displayMetrics)
29 
30 /** Convert [this] number of dps to device pixels. */
31 fun Number.dpToPx(displayMetrics: DisplayMetrics): Float =
32     TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, toFloat(), displayMetrics)
33