1e30722140
Before we used DisplayMetrics.width/heightPixels, which does not include the system bars.
63 lines
2.5 KiB
Java
63 lines
2.5 KiB
Java
/* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
|
|
* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
package org.mozilla.gecko.util;
|
|
|
|
import org.mozilla.gecko.AppConstants.Versions;
|
|
|
|
import android.content.Context;
|
|
import android.util.DisplayMetrics;
|
|
import android.util.Log;
|
|
import android.view.Display;
|
|
import android.view.WindowManager;
|
|
|
|
import java.lang.reflect.Method;
|
|
|
|
public class WindowUtils {
|
|
private static final String LOGTAG = "Gecko" + WindowUtils.class.getSimpleName();
|
|
|
|
private WindowUtils() { /* To prevent instantiation */ }
|
|
|
|
/**
|
|
* Returns the best-guess physical device dimensions, including the system status bars. Note
|
|
* that DisplayMetrics.height/widthPixels does not include the system bars.
|
|
*
|
|
* via http://stackoverflow.com/a/23861333
|
|
*
|
|
* @param context the calling Activity's Context
|
|
* @return The number of pixels of the device's largest dimension, ignoring software status bars
|
|
*/
|
|
public static int getLargestDimension(final Context context) {
|
|
final Display display = ((WindowManager) context.getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay();
|
|
|
|
if (Versions.feature17Plus) {
|
|
final DisplayMetrics realMetrics = new DisplayMetrics();
|
|
display.getRealMetrics(realMetrics);
|
|
return Math.max(realMetrics.widthPixels, realMetrics.heightPixels);
|
|
|
|
} else if (Versions.feature14Plus) {
|
|
int tempWidth;
|
|
int tempHeight;
|
|
try {
|
|
final Method getRawH = Display.class.getMethod("getRawHeight");
|
|
final Method getRawW = Display.class.getMethod("getRawWidth");
|
|
tempWidth = (Integer) getRawW.invoke(display);
|
|
tempHeight = (Integer) getRawH.invoke(display);
|
|
} catch (Exception e) {
|
|
// This is the best we can do.
|
|
tempWidth = display.getWidth();
|
|
tempHeight = display.getHeight();
|
|
Log.w(LOGTAG, "Couldn't use reflection to get the real display metrics.");
|
|
}
|
|
|
|
return Math.max(tempWidth, tempHeight);
|
|
|
|
} else {
|
|
// This should be close, as lower API devices should not have window navigation bars.
|
|
return Math.max(display.getWidth(), display.getHeight());
|
|
}
|
|
}
|
|
}
|