Main.java Source code

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Here is the source code for Main.java

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//package com.java2s;
/*******************************************************************************
 * Copyright (c) 2014 Michal Dabski
 * 
 * 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.Bitmap;
import android.graphics.Rect;
import android.util.Log;

public class Main {
    private static final String LOG_TAG = "BitmapUtils";

    public static Rect[] layoutImagesInGrid(Bitmap destination, int cols, int rows) {
        int numItems = cols * rows;
        int itemWidth = destination.getWidth() / cols, itemHeight = destination.getHeight() / rows;

        Rect[] result = new Rect[numItems];

        for (int i = 0; i < numItems; i++) {
            int x = (i % cols) * itemWidth, y = (i / (rows + 1)) * itemHeight;
            Log.d(LOG_TAG, x + "x" + y);
            result[i] = new Rect(x, y, x + itemWidth, y + itemHeight);
        }

        return result;
    }
}