/* * This program is free software; you can redistribute it and/or modify it under the * terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software * Foundation. * * You should have received a copy of the GNU Lesser General Public License along with this * program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html * or from the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. * * This program 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 Lesser General Public License for more details. * * Copyright (c) 2006 - 2013 Pentaho Corporation and Contributors. All rights reserved. */ package org.pentaho.reporting.libraries.fonts.registry; import java.io.Serializable; /** * A font identifier is a general handle to map Font-Metrics for a given font. The same font identifier may be used by * several fonts, if the fonts share the same metrics (this is commonly true for TrueType fonts). * * @author Thomas Morgner */ public interface FontIdentifier extends Serializable { public boolean equals( Object o ); public int hashCode(); /** * Defines, whether the font identifier represents a scalable font type. Such fonts usually create one font metric * object for each physical font, and apply the font size afterwards. * * @return true, if the font is scalable, false otherwise */ public boolean isScalable(); /** * Returns the general type of this font identifier. This is for debugging, not for the real world. * * @return */ public FontType getFontType(); }