45 lines
1.4 KiB
Kotlin
45 lines
1.4 KiB
Kotlin
/*
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* Copyright (C) 2020 Conny Duck
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*
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* This file is part of Pixelcat.
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*
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* Pixelcat is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Pixelcat is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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package at.connyduck.pixelcat.components.util.extension
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import android.content.Context
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import android.util.DisplayMetrics
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import android.util.TypedValue
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import android.view.WindowManager
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import androidx.annotation.AttrRes
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import androidx.annotation.ColorInt
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fun Context.getDisplayWidthInPx(): Int {
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val metrics = DisplayMetrics()
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val windowManager = getSystemService(Context.WINDOW_SERVICE) as WindowManager
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windowManager.defaultDisplay.getMetrics(metrics)
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return metrics.widthPixels
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}
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@ColorInt
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fun Context.getColorForAttr(@AttrRes attr: Int): Int {
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val value = TypedValue()
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return if (this.theme.resolveAttribute(attr, value, true)) {
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value.data
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} else {
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throw IllegalArgumentException()
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}
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}
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