/*
 * $Id: 460e6c10bacadae83e976c9fb37f2b14edbfe43d $
 *
 * This file is part of the iText (R) project.
 * Copyright (c) 1998-2015 iText Group NV
 * Authors: Bruno Lowagie, Paulo Soares, et al.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License version 3
 * as published by the Free Software Foundation with the addition of the
 * following permission added to Section 15 as permitted in Section 7(a):
 * FOR ANY PART OF THE COVERED WORK IN WHICH THE COPYRIGHT IS OWNED BY
 * ITEXT GROUP. ITEXT GROUP DISCLAIMS THE WARRANTY OF NON INFRINGEMENT
 * OF THIRD PARTY RIGHTS
 *
 * 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 Affero General Public License for more details.
 * You should have received a copy of the GNU Affero General Public License
 * along with this program; if not, see http://www.gnu.org/licenses or write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA, 02110-1301 USA, or download the license from the following URL:
 * http://itextpdf.com/terms-of-use/
 *
 * The interactive user interfaces in modified source and object code versions
 * of this program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU Affero General Public License.
 *
 * In accordance with Section 7(b) of the GNU Affero General Public License,
 * a covered work must retain the producer line in every PDF that is created
 * or manipulated using iText.
 *
 * You can be released from the requirements of the license by purchasing
 * a commercial license. Buying such a license is mandatory as soon as you
 * develop commercial activities involving the iText software without
 * disclosing the source code of your own applications.
 * These activities include: offering paid services to customers as an ASP,
 * serving PDFs on the fly in a web application, shipping iText with a closed
 * source product.
 *
 * For more information, please contact iText Software Corp. at this
 * address: sales@itextpdf.com
 */
package com.itextpdf.text.pdf;

/** Represents a pattern. Can be used in high-level constructs (Paragraph, Cell, etc.).
 */
public class PatternColor extends ExtendedColor {
    private static final long serialVersionUID = -1185448552860615964L;
	/**
     * The actual pattern.
     */    
    PdfPatternPainter painter;
    
    /** Creates a color representing a pattern.
     * @param painter the actual pattern
     */    
    public PatternColor(PdfPatternPainter painter) {
        super(TYPE_PATTERN, .5f, .5f, .5f);
        this.painter = painter;
    }
    
    /** Gets the pattern.
     * @return the pattern
     */    
    public PdfPatternPainter getPainter() {
        return this.painter;
    }
    
    public boolean equals(Object obj) {
        return obj instanceof PatternColor && (((PatternColor)obj).painter).equals(this.painter);
    }
    
    public int hashCode() {
        return painter.hashCode();
    }    
}
