| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| /* $Id$ */ |
| |
| package org.apache.fop.util; |
| |
| import java.awt.color.ColorSpace; |
| |
| /** |
| * This class represents an uncalibrated CMYK color space. It is used by |
| * the JpegImage class. |
| */ |
| public class CMYKColorSpace extends ColorSpace { |
| |
| private static CMYKColorSpace instance; |
| |
| /** |
| * @see java.awt.color.ColorSpace#ColorSpace(int, int) |
| */ |
| protected CMYKColorSpace(int type, int numcomponents) { |
| super(type, numcomponents); |
| } |
| |
| /** |
| * Returns an instance of an uncalibrated CMYK color space. |
| * @return CMYKColorSpace the requested color space object |
| */ |
| public static CMYKColorSpace getInstance() { |
| if (instance == null) { |
| instance = new CMYKColorSpace(TYPE_CMYK, 4); |
| } |
| return instance; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public float[] toRGB(float[] colorvalue) { |
| return new float [] { |
| (1 - colorvalue[0]) * (1 - colorvalue[3]), |
| (1 - colorvalue[1]) * (1 - colorvalue[3]), |
| (1 - colorvalue[2]) * (1 - colorvalue[3])}; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public float[] fromRGB(float[] rgbvalue) { |
| throw new UnsupportedOperationException("NYI"); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public float[] toCIEXYZ(float[] colorvalue) { |
| throw new UnsupportedOperationException("NYI"); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public float[] fromCIEXYZ(float[] colorvalue) { |
| throw new UnsupportedOperationException("NYI"); |
| } |
| |
| } |