001/* 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017package org.apache.commons.imaging.formats.psd.dataparsers; 018 019import org.apache.commons.imaging.color.ColorConversions; 020import org.apache.commons.imaging.formats.psd.PsdImageContents; 021 022public class DataParserCmyk extends AbstractDataParser { 023 @Override 024 public int getBasicChannelsCount() { 025 return 4; 026 } 027 028 @Override 029 protected int getRgb(final int[][][] data, final int x, final int y, final PsdImageContents imageContents) { 030 int sc = 0xff & data[0][y][x]; 031 int sm = 0xff & data[1][y][x]; 032 int sy = 0xff & data[2][y][x]; 033 int sk = 0xff & data[3][y][x]; 034 035 // CRAZY adobe has to store the bytes in reverse form. 036 sc = 255 - sc; 037 sm = 255 - sm; 038 sy = 255 - sy; 039 sk = 255 - sk; 040 041 return ColorConversions.convertCmykToRgb(sc, sm, sy, sk); 042 } 043 044}