001/* 002 * $Id: CMYKColor.java 4784 2011-03-15 08:33:00Z blowagie $ 003 * 004 * This file is part of the iText (R) project. 005 * Copyright (c) 1998-2011 1T3XT BVBA 006 * Authors: Bruno Lowagie, Paulo Soares, et al. 007 * 008 * This program is free software; you can redistribute it and/or modify 009 * it under the terms of the GNU Affero General Public License version 3 010 * as published by the Free Software Foundation with the addition of the 011 * following permission added to Section 15 as permitted in Section 7(a): 012 * FOR ANY PART OF THE COVERED WORK IN WHICH THE COPYRIGHT IS OWNED BY 1T3XT, 013 * 1T3XT DISCLAIMS THE WARRANTY OF NON INFRINGEMENT OF THIRD PARTY RIGHTS. 014 * 015 * This program is distributed in the hope that it will be useful, but 016 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 017 * or FITNESS FOR A PARTICULAR PURPOSE. 018 * See the GNU Affero General Public License for more details. 019 * You should have received a copy of the GNU Affero General Public License 020 * along with this program; if not, see http://www.gnu.org/licenses or write to 021 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 022 * Boston, MA, 02110-1301 USA, or download the license from the following URL: 023 * http://itextpdf.com/terms-of-use/ 024 * 025 * The interactive user interfaces in modified source and object code versions 026 * of this program must display Appropriate Legal Notices, as required under 027 * Section 5 of the GNU Affero General Public License. 028 * 029 * In accordance with Section 7(b) of the GNU Affero General Public License, 030 * a covered work must retain the producer line in every PDF that is created 031 * or manipulated using iText. 032 * 033 * You can be released from the requirements of the license by purchasing 034 * a commercial license. Buying such a license is mandatory as soon as you 035 * develop commercial activities involving the iText software without 036 * disclosing the source code of your own applications. 037 * These activities include: offering paid services to customers as an ASP, 038 * serving PDFs on the fly in a web application, shipping iText with a closed 039 * source product. 040 * 041 * For more information, please contact iText Software Corp. at this 042 * address: sales@itextpdf.com 043 */ 044package com.itextpdf.text.pdf; 045 046/** 047 * 048 * @author Paulo Soares 049 */ 050public class CMYKColor extends ExtendedColor { 051 052 private static final long serialVersionUID = 5940378778276468452L; 053 float cyan; 054 float magenta; 055 float yellow; 056 float black; 057 058 /** 059 * Constructs a CMYK Color based on 4 color values (values are integers from 0 to 255). 060 * @param intCyan 061 * @param intMagenta 062 * @param intYellow 063 * @param intBlack 064 */ 065 public CMYKColor(int intCyan, int intMagenta, int intYellow, int intBlack) { 066 this(intCyan / 255f, intMagenta / 255f, intYellow / 255f, intBlack / 255f); 067 } 068 069 /** 070 * Construct a CMYK Color. 071 * @param floatCyan 072 * @param floatMagenta 073 * @param floatYellow 074 * @param floatBlack 075 */ 076 public CMYKColor(float floatCyan, float floatMagenta, float floatYellow, float floatBlack) { 077 super(TYPE_CMYK, 1f - floatCyan - floatBlack, 1f - floatMagenta - floatBlack, 1f - floatYellow - floatBlack); 078 cyan = normalize(floatCyan); 079 magenta = normalize(floatMagenta); 080 yellow = normalize(floatYellow); 081 black = normalize(floatBlack); 082 } 083 084 /** 085 * @return the cyan value 086 */ 087 public float getCyan() { 088 return cyan; 089 } 090 091 /** 092 * @return the magenta value 093 */ 094 public float getMagenta() { 095 return magenta; 096 } 097 098 /** 099 * @return the yellow value 100 */ 101 public float getYellow() { 102 return yellow; 103 } 104 105 /** 106 * @return the black value 107 */ 108 public float getBlack() { 109 return black; 110 } 111 112 public boolean equals(Object obj) { 113 if (!(obj instanceof CMYKColor)) 114 return false; 115 CMYKColor c2 = (CMYKColor)obj; 116 return (cyan == c2.cyan && magenta == c2.magenta && yellow == c2.yellow && black == c2.black); 117 } 118 119 public int hashCode() { 120 return Float.floatToIntBits(cyan) ^ Float.floatToIntBits(magenta) ^ Float.floatToIntBits(yellow) ^ Float.floatToIntBits(black); 121 } 122 123}