    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.tiff.photometricinterpreters;
    018
    019import java.io.IOException;
    020
    021import org.apache.commons.imaging.ImageReadException;
    022import org.apache.commons.imaging.color.ColorConversions;
    023import org.apache.commons.imaging.common.ImageBuilder;
    024
    025public class PhotometricInterpreterCmyk extends PhotometricInterpreter {
    026    public PhotometricInterpreterCmyk(final int samplesPerPixel,
    027            final int[] bitsPerSample, final int predictor, final int width, final int height) {
    028        super(samplesPerPixel, bitsPerSample, predictor, width, height);
    029    }
    030
    031    @Override
    032    public void interpretPixel(final ImageBuilder imageBuilder, final int[] samples, final int x,
    033            final int y) throws ImageReadException, IOException {
    034
    035        final int sc = samples[0];
    036        final int sm = samples[1];
    037        final int sy = samples[2];
    038        final int sk = samples[3];
    039
    040        final int rgb = ColorConversions.convertCMYKtoRGB(sc, sm, sy, sk);
    041        imageBuilder.setRGB(x, y, rgb);
    042    }
    043
    044}