/* * 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.render.pcl; import java.awt.image.BufferedImage; import java.awt.image.RenderedImage; /** * Interface for converters that convert grayscale images to monochrome (1-bit) bitmap images. */ public interface MonochromeBitmapConverter { /** * Sets a hint to the implementation * @param name the name of the hint * @param value the value */ void setHint(String name, String value); /** * Converts a grayscale bitmap image to a monochrome (1-bit) b/w bitmap image. * @param img the grayscale image * @return the converted monochrome image */ RenderedImage convertToMonochrome(BufferedImage img); }