001/* 002Copyright 2006 Jerry Huxtable 003 004Licensed under the Apache License, Version 2.0 (the "License"); 005you may not use this file except in compliance with the License. 006You may obtain a copy of the License at 007 008 http://www.apache.org/licenses/LICENSE-2.0 009 010Unless required by applicable law or agreed to in writing, software 011distributed under the License is distributed on an "AS IS" BASIS, 012WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013See the License for the specific language governing permissions and 014limitations under the License. 015*/ 016 017package com.jhlabs.image; 018 019import java.awt.image.*; 020 021/** 022 * A BufferedImageOp which combines two other BufferedImageOps, one after the other. 023 */ 024public class CompoundFilter extends AbstractBufferedImageOp { 025 private BufferedImageOp filter1; 026 private BufferedImageOp filter2; 027 028 /** 029 * Construct a CompoundFilter. 030 * @param filter1 the first filter 031 * @param filter2 the second filter 032 */ 033 public CompoundFilter( BufferedImageOp filter1, BufferedImageOp filter2 ) { 034 this.filter1 = filter1; 035 this.filter2 = filter2; 036 } 037 038 public BufferedImage filter( BufferedImage src, BufferedImage dst ) { 039 BufferedImage image = filter1.filter( src, dst ); 040 image = filter2.filter( image, dst ); 041 return image; 042 } 043}