/*
* Catroid: An on-device visual programming system for Android devices
* Copyright (C) 2010-2016 The Catrobat Team
* (<http://developer.catrobat.org/credits>)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* An additional term exception under section 7 of the GNU Affero
* General Public License, version 3, is available at
* http://developer.catrobat.org/license_additional_term
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.catrobat.catroid.common;
public final class ScreenValues {
private static final int DEFAULT_SCREEN_WIDTH = 1280;
private static final int DEFAULT_SCREEN_HEIGHT = 768;
// CHECKSTYLE DISABLE StaticVariableNameCheck FOR 2 LINES
public static int SCREEN_WIDTH;
public static int SCREEN_HEIGHT;
// Suppress default constructor for noninstantiability
private ScreenValues() {
throw new AssertionError();
}
public static float getAspectRatio() {
if (SCREEN_WIDTH == 0 || SCREEN_HEIGHT == 0) {
setToDefaultSreenSize();
}
return (float) SCREEN_WIDTH / (float) SCREEN_HEIGHT;
}
public static void setToDefaultSreenSize() {
SCREEN_WIDTH = DEFAULT_SCREEN_WIDTH;
SCREEN_HEIGHT = DEFAULT_SCREEN_HEIGHT;
}
}