Java example source code file (GrowableEltArray.java)

This example Java source code file (GrowableEltArray.java) is included in the alvinalexander.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Learn more about this Java project at its project page.

Java - Java tags/keywords

elt_size, growableeltarray, growableintarray

The GrowableEltArray.java Java example source code

/*
 * Copyright (c) 2010, Oracle and/or its affiliates. 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.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

package sun.java2d.xr;

/**
 * Class to efficiently store glyph information for laid out glyphs,
 * passed to native or java backend.
 *
 * @author Clemens Eisserer
 */
public class GrowableEltArray extends GrowableIntArray {
    private static final int ELT_SIZE = 4;
    GrowableIntArray glyphs;

    public GrowableEltArray(int initialSize)
    {
        super(ELT_SIZE, initialSize);
        glyphs = new GrowableIntArray(1, initialSize*8);
    }

    public final int getCharCnt(int index) {
        return array[getCellIndex(index) + 0];
    }

    public final void setCharCnt(int index, int cnt) {
        array[getCellIndex(index) + 0] = cnt;
    }

    public final int getXOff(int index) {
        return array[getCellIndex(index) + 1];
    }

    public final void setXOff(int index, int xOff) {
        array[getCellIndex(index) + 1] = xOff;
    }

    public final int getYOff(int index) {
        return array[getCellIndex(index) + 2];
    }

    public final void setYOff(int index, int yOff) {
        array[getCellIndex(index) + 2] = yOff;
    }

    public final int getGlyphSet(int index) {
        return array[getCellIndex(index) + 3];
    }

    public final void setGlyphSet(int index, int glyphSet) {
        array[getCellIndex(index) + 3] = glyphSet;
    }

    public GrowableIntArray getGlyphs() {
        return glyphs;
    }

    public void clear() {
        glyphs.clear();
        super.clear();
    }
}