/*

 * Copyright 2010 Sun Microsystems, Inc.  All Rights Reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.  Sun designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Sun in the LICENSE file that accompanied this code.

 *

 * This code 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 General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

 * CA 95054 USA or visit www.sun.com if you need additional information or

 * have any questions.

 */

package sun.java2d.xr;

/**

 * Class to efficiently store rectangles.

 *

 * @author Clemens Eisserer

 */

public class GrowableRectArray extends GrowableIntArray {

    private static final int RECT_SIZE = 4;

    public GrowableRectArray(int initialSize) {

        super(RECT_SIZE, initialSize);

    }

    public final void setX(int index, int x) {

        array[getCellIndex(index)] = x;

    }

    public final void setY(int index, int y) {

        array[getCellIndex(index) + 1] = y;

    }

    public final void setWidth(int index, int width) {

        array[getCellIndex(index) + 2] = width;

    }

    public final void setHeight(int index, int height) {

        array[getCellIndex(index) + 3] = height;

    }

    public final int getX(int index) {

        return array[getCellIndex(index)];

    }

    public final int getY(int index) {

        return array[getCellIndex(index) + 1];

    }

    public final int getWidth(int index) {

        return array[getCellIndex(index) + 2];

    }

    public final int getHeight(int index) {

        return array[getCellIndex(index) + 3];

    }

    public final void translateRects(int x, int y) {

        for (int i = 0; i < getSize(); i++) {

            setX(i, getX(i) + x);

            setY(i, getY(i) + y);

        }

    }

}