Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Tigase Mobile Messenger for Android
 * Copyright (C) 2011-2013 "Artur Hefczyc" <artur.hefczyc@tigase.org>
 *
 * 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, version 3 of the License.
 *
 * 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. Look for COPYING file in the top folder.
 * If not, see http://www.gnu.org/licenses/.
 */

import android.graphics.BitmapFactory;

public class Main {
    private static int calculateSize(BitmapFactory.Options options, int reqWidth, int reqHeight) {
        final int height = options.outHeight;
        final int width = options.outWidth;
        int inSampleSize = 1;

        if (height > reqHeight || width > reqWidth) {
            if (width > height) {
                inSampleSize = Math.round((float) height / (float) reqHeight);
            } else {
                inSampleSize = Math.round((float) width / (float) reqWidth);
            }
        }
        int scale = 1;
        while (inSampleSize > scale) {
            scale *= 2;
        }
        // is it needed?
        // if (inSampleSize < scale) {
        // scale /= 2;
        // }
        return scale;
        // return inSampleSize;
    }
}