| /* |
| |
| 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.svggen; |
| |
| import java.awt.Rectangle; |
| import java.awt.image.BufferedImageOp; |
| import java.util.List; |
| |
| /** |
| * Defines the interface for classes that are able to convert |
| * a BufferedImageOp filter. |
| * |
| * @author <a href="mailto:vincent.hardy@eng.sun.com">Vincent Hardy</a> |
| * @version $Id$ |
| * @see org.apache.batik.svggen.SVGFilterDescriptor |
| */ |
| public interface SVGFilterConverter extends SVGSyntax { |
| /** |
| * Converts a Java 2D API BufferedImageOp into |
| * a set of attribute/value pairs and related definitions |
| * |
| * @param filter BufferedImageOp filter to be converted |
| * @param filterRect Rectangle, in device space, that defines the area |
| * to which filtering applies. May be null, meaning that the |
| * area is undefined. |
| * @return descriptor of the attributes required to represent |
| * the input filter |
| * @see org.apache.batik.svggen.SVGFilterDescriptor |
| */ |
| SVGFilterDescriptor toSVG(BufferedImageOp filter, Rectangle filterRect); |
| |
| /** |
| * @return set of definitions referenced by the attribute |
| * values created by the implementation since its |
| * creation. The return value should never be null. |
| * If no definition is needed, an empty set should be |
| * returned. |
| */ |
| List getDefinitionSet(); |
| } |