gecko/mobile/android/base/util/GamepadUtils.java

31 lines
1023 B
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 android.os.Build;
import android.view.InputDevice;
import android.view.KeyEvent;
public final class GamepadUtils {
private GamepadUtils() {
}
private static boolean isGamepadKey(KeyEvent event) {
if (Build.VERSION.SDK_INT >= 9) {
return (event.getSource() & InputDevice.SOURCE_GAMEPAD) == InputDevice.SOURCE_GAMEPAD;
}
return false;
}
public static boolean isActionKey(KeyEvent event) {
return (isGamepadKey(event) && (event.getKeyCode() == KeyEvent.KEYCODE_BUTTON_A));
}
public static boolean isBackKey(KeyEvent event) {
return (isGamepadKey(event) && (event.getKeyCode() == KeyEvent.KEYCODE_BUTTON_B));
}
}