001/*
002 *                    BioJava development code
003 *
004 * This code may be freely distributed and modified under the
005 * terms of the GNU Lesser General Public Licence.  This should
006 * be distributed with the code.  If you do not have a copy,
007 * see:
008 *
009 *      http://www.gnu.org/copyleft/lesser.html
010 *
011 * Copyright for this code is held jointly by the individual
012 * authors.  These should be listed in @author doc comments.
013 *
014 * For more information on the BioJava project and its aims,
015 * or to join the biojava-l mailing list, visit the home page
016 * at:
017 *
018 *      http://www.biojava.org/
019 *
020 */
021
022
023package org.biojava.bio.gui;
024
025
026/**
027 * The interface for something that will draw the sequence logo for a state.
028 * <p>
029 * A StateLogo object claims the screen realestate for rendering, and does the
030 * calculations for sizes & information and the like. The LogoPainter renders
031 * this information onto a graphics context. It is given the StateLog to render,
032 * so that a single LogoPainter can be shared among many state logos.
033 *
034 * @author Matthew Pocock
035 */
036public interface LogoPainter {
037  /**
038   * Render the state from sl onto the graphics object g.
039   *
040   * @param lCtxt the LogoContext to render
041   */
042  public void paintLogo(LogoContext lCtxt);
043}