mirror of
https://github.com/moparisthebest/Yaaic
synced 2024-08-13 16:53:50 -04:00
61 lines
1.6 KiB
Java
61 lines
1.6 KiB
Java
/*
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Yaaic - Yet Another Android IRC Client
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Copyright 2009-2013 Sebastian Kaspari
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This file is part of Yaaic.
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Yaaic 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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Yaaic 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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You should have received a copy of the GNU General Public License
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along with Yaaic. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.yaaic.utils;
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import android.content.Context;
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/**
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* Helper class for methods regarding the display of the current device.
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*
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* @author Sebastian Kaspari <sebastian@yaaic.org>
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*/
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public class DisplayUtils
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{
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private static float density = -1;
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/**
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* Convert the given density-independent pixels into real pixels for the
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* display of the device.
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*
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* @param dp
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* @return
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*/
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public static int convertToPixels(Context context, int dp) {
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float density = getScreenDensity(context);
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return (int) (dp * density + 0.5f);
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}
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/**
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* Get the density of the display of the device.
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*
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* @param context
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* @return
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*/
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public static float getScreenDensity(Context context) {
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if (density == -1) {
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density = context.getResources().getDisplayMetrics().density;
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}
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return density;
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}
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}
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