Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*******************************************************************************
 * Copyright (C) 2012-2014 GREE, Inc.
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 ******************************************************************************/

import android.graphics.BitmapFactory;

public class Main {
    private static int calculateSampleSize(final int reqWidth, final int reqHeight,
            final BitmapFactory.Options options) {

        int actualImageHeight = options.outHeight;
        int actualImageWidth = options.outWidth;

        int sampleSize = 1;

        if (reqWidth < actualImageWidth || reqHeight < actualImageHeight) {
            if (actualImageWidth > actualImageHeight) {
                sampleSize = Math.round((float) actualImageHeight / (float) reqHeight);
            } else {
                sampleSize = Math.round((float) actualImageWidth / (float) reqWidth);
            }
        }
        return sampleSize;
    }
}