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Java > Open Source Codes > org > apache > fop > render > pcl > MonochromeBitmapConverter


1 /*
2  * Licensed to the Apache Software Foundation (ASF) under one or more
3  * contributor license agreements. See the NOTICE file distributed with
4  * this work for additional information regarding copyright ownership.
5  * The ASF licenses this file to You under the Apache License, Version 2.0
6  * (the "License"); you may not use this file except in compliance with
7  * the License. You may obtain a copy of the License at
8  *
9  * http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  */

17
18 /* $Id$ */
19
20 package org.apache.fop.render.pcl;
21
22 import java.awt.image.BufferedImage JavaDoc;
23 import java.awt.image.RenderedImage JavaDoc;
24
25 /**
26  * Interface for converters that convert grayscale images to monochrome (1-bit) bitmap images.
27  */

28 public interface MonochromeBitmapConverter {
29
30     /**
31      * Sets a hint to the implementation
32      * @param name the name of the hint
33      * @param value the value
34      */

35     void setHint(String JavaDoc name, String JavaDoc value);
36     
37     /**
38      * Converts a grayscale bitmap image to a monochrome (1-bit) b/w bitmap image.
39      * @param img the grayscale image
40      * @return the converted monochrome image
41      */

42     RenderedImage JavaDoc convertToMonochrome(BufferedImage JavaDoc img);
43     
44 }
45
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