1/*
2 * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.  Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26package sun.java2d.xr;
27
28/**
29 * Class to efficiently store glyph information for laid out glyphs,
30 * passed to native or java backend.
31 *
32 * @author Clemens Eisserer
33 */
34public class GrowableEltArray extends GrowableIntArray {
35    private static final int ELT_SIZE = 4;
36    GrowableIntArray glyphs;
37
38    public GrowableEltArray(int initialSize)
39    {
40        super(ELT_SIZE, initialSize);
41        glyphs = new GrowableIntArray(1, initialSize*8);
42    }
43
44    public final int getCharCnt(int index) {
45        return array[getCellIndex(index) + 0];
46    }
47
48    public final void setCharCnt(int index, int cnt) {
49        array[getCellIndex(index) + 0] = cnt;
50    }
51
52    public final int getXOff(int index) {
53        return array[getCellIndex(index) + 1];
54    }
55
56    public final void setXOff(int index, int xOff) {
57        array[getCellIndex(index) + 1] = xOff;
58    }
59
60    public final int getYOff(int index) {
61        return array[getCellIndex(index) + 2];
62    }
63
64    public final void setYOff(int index, int yOff) {
65        array[getCellIndex(index) + 2] = yOff;
66    }
67
68    public final int getGlyphSet(int index) {
69        return array[getCellIndex(index) + 3];
70    }
71
72    public final void setGlyphSet(int index, int glyphSet) {
73        array[getCellIndex(index) + 3] = glyphSet;
74    }
75
76    public GrowableIntArray getGlyphs() {
77        return glyphs;
78    }
79
80    public void clear() {
81        glyphs.clear();
82        super.clear();
83    }
84}
85