001/*
002 * SVG Salamander
003 * Copyright (c) 2004, Mark McKay
004 * All rights reserved.
005 *
006 * Redistribution and use in source and binary forms, with or 
007 * without modification, are permitted provided that the following
008 * conditions are met:
009 *
010 *   - Redistributions of source code must retain the above 
011 *     copyright notice, this list of conditions and the following
012 *     disclaimer.
013 *   - Redistributions in binary form must reproduce the above
014 *     copyright notice, this list of conditions and the following
015 *     disclaimer in the documentation and/or other materials 
016 *     provided with the distribution.
017 *
018 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
019 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
020 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
021 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
022 * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
023 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
024 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
025 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
026 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
027 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
028 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
029 * OF THE POSSIBILITY OF SUCH DAMAGE. 
030 * 
031 * Mark McKay can be contacted at mark@kitfox.com.  Salamander and other
032 * projects can be found at http://www.kitfox.com
033 *
034 * Created on February 20, 2004, 10:00 PM
035 */
036package com.kitfox.svg;
037
038import com.kitfox.svg.xml.StyleAttribute;
039
040/**
041 * Implements an embedded font.
042 *
043 * SVG specification: http://www.w3.org/TR/SVG/fonts.html
044 *
045 * @author Mark McKay
046 * @author <a href="mailto:mark@kitfox.com">Mark McKay</a>
047 */
048public class Glyph extends MissingGlyph
049{
050
051    public static final String TAG_NAME = "missingglyph";
052    /**
053     * One or more characters indicating the unicode sequence that denotes this
054     * glyph.
055     */
056    String unicode;
057
058    /**
059     * Creates a new instance of Font
060     */
061    public Glyph()
062    {
063    }
064
065    @Override
066    public String getTagName()
067    {
068        return TAG_NAME;
069    }
070
071    @Override
072    protected void build() throws SVGException
073    {
074        super.build();
075
076        StyleAttribute sty = new StyleAttribute();
077
078        if (getPres(sty.setName("unicode")))
079        {
080            unicode = sty.getStringValue();
081        }
082    }
083
084    public String getUnicode()
085    {
086        return unicode;
087    }
088
089    /**
090     * Updates all attributes in this diagram associated with a time event. Ie,
091     * all attributes with track information.
092     *
093     * @return - true if this node has changed state as a result of the time
094     * update
095     */
096    @Override
097    public boolean updateTime(double curTime) throws SVGException
098    {
099        //Fonts can't change
100        return false;
101    }
102}