    001/* ===================================================
    002 * JFreeSVG : an SVG library for the Java(tm) platform
    003 * ===================================================
    004 *
    005 * (C)opyright 2013, 2014, by Object Refinery Limited.  All rights reserved.
    006 *
    007 * Project Info:  http://www.jfree.org/jfreesvg/index.html
    008 *
    009 * This program is free software: you can redistribute it and/or modify
    010 * it under the terms of the GNU General Public License as published by
    011 * the Free Software Foundation, either version 3 of the License, or
    012 * (at your option) any later version.
    013 *
    014 * This program is distributed in the hope that it will be useful,
    015 * but WITHOUT ANY WARRANTY; without even the implied warranty of
    016 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    017 * GNU General Public License for more details.
    018 *
    019 * You should have received a copy of the GNU General Public License
    020 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
    021 *
    022 * [Oracle and Java are registered trademarks of Oracle and/or its affiliates.
    023 * Other names may be trademarks of their respective owners.]
    024 *
    025 * If you do not wish to be bound by the terms of the GPL, an alternative
    026 * commercial license can be purchased.  For details, please see visit the
    027 * JFreeSVG home page:
    028 *
    029 * http://www.jfree.org/jfreesvg
    030 *
    031 */
    032
    033package org.jfree.graphics2d.svg;
    034
    035/**
    036 * An object that can (optionally) translate one font family name to an
    037 * alternative.  A <code>FontMapper</code> is assigned to an
    038 * {@link SVGGraphics2D} instance.  The default implementation will map
    039 * Java logical font names to the equivalent SVG generic font names.
    040 *
    041 * @since 1.5
    042 */
    043public interface FontMapper {
    044
    045    /**
    046     * Maps the specified font family name to an alternative, or else returns
    047     * the same family name.
    048     *
    049     * @param family  the font family name (<code>null</code> not permitted).
    050     *
    051     * @return The same font family name or an alternative (never
    052     *     <code>null</code>).
    053     */
    054    String mapFont(String family);
    055
    056}