| /* |
| |
| 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. |
| |
| */ |
| package org.apache.batik.ext.awt; |
| |
| import java.awt.RenderingHints; |
| |
| /** |
| * TranscodingHint as to what the destination of the drawing is. |
| * |
| * @author <a href="mailto:deweese@apache.org">Thomas DeWeese</a> |
| * @version $Id$ |
| */ |
| public final class ColorSpaceHintKey extends RenderingHints.Key { |
| |
| /** |
| * Notice to source that we prefer an Alpha RGB Image. |
| */ |
| public static Object VALUE_COLORSPACE_ARGB = new Object(); |
| |
| /** |
| * Notice to source that we will not use Alpha Channel but |
| * we still want RGB data. |
| */ |
| public static Object VALUE_COLORSPACE_RGB = new Object(); |
| |
| /** |
| * Notice to source that we only want Greyscale data (no Alpha). |
| */ |
| public static Object VALUE_COLORSPACE_GREY = new Object(); |
| |
| /** |
| * Notice to source that we only want Greyscale data with |
| * an alpha channel. |
| */ |
| public static Object VALUE_COLORSPACE_AGREY = new Object(); |
| |
| /** |
| * Notice to source that we only want an alpha channel. |
| * The source should simply render alpha (no conversion) |
| */ |
| public static Object VALUE_COLORSPACE_ALPHA = new Object(); |
| |
| /** |
| * Notice to source that we only want an alpha channel. |
| * The source should follow the SVG spec for how to |
| * convert ARGB, RGB, Grey and AGrey to just an Alpha channel. |
| */ |
| public static Object VALUE_COLORSPACE_ALPHA_CONVERT = new Object(); |
| |
| public static final String PROPERTY_COLORSPACE = |
| "org.apache.batik.gvt.filter.Colorspace"; |
| |
| /** |
| * Note that this is package private. |
| */ |
| ColorSpaceHintKey(int number) { super(number); } |
| |
| public boolean isCompatibleValue(Object val) { |
| if (val == VALUE_COLORSPACE_ARGB) return true; |
| if (val == VALUE_COLORSPACE_RGB) return true; |
| if (val == VALUE_COLORSPACE_GREY) return true; |
| if (val == VALUE_COLORSPACE_AGREY) return true; |
| if (val == VALUE_COLORSPACE_ALPHA) return true; |
| if (val == VALUE_COLORSPACE_ALPHA_CONVERT) return true; |
| return false; |
| } |
| } |
| |