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Java > Open Source Codes > org > apache > batik > ext > awt > image > renderable > FilterChainRable


1 /*
2
3    Copyright 2001 The Apache Software Foundation
4
5    Licensed under the Apache License, Version 2.0 (the "License");
6    you may not use this file except in compliance with the License.
7    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 package org.apache.batik.ext.awt.image.renderable;
19
20 import java.awt.geom.Rectangle2D JavaDoc;
21
22 /**
23  * Implements a filter operation.
24  *
25  * @author <a HREF="mailto:vincent.hardy@eng.sun.com">Vincent Hardy</a>
26  * @version $Id: FilterChainRable.java,v 1.4 2005/03/27 08:58:33 cam Exp $
27  */
28 public interface FilterChainRable extends Filter {
29     /**
30      * Returns the resolution along the X axis.
31      */
32     public int getFilterResolutionX();
33
34     /**
35      * Sets the resolution along the X axis, i.e., the maximum
36      * size for intermediate images along that axis.
37      * The value should be greater than zero to have an effect.
38      */
39     public void setFilterResolutionX(int filterResolutionX);
40     
41     /**
42      * Returns the resolution along the Y axis.
43      */
44     public int getFilterResolutionY();
45
46     /**
47      * Sets the resolution along the Y axis, i.e., the maximum
48      * size for intermediate images along that axis.
49      * The value should be greater than zero to have an effect.
50      */
51     public void setFilterResolutionY(int filterResolutionY);
52     
53     /**
54      * Sets the filter output area, in user space.
55      */
56     public void setFilterRegion(Rectangle2D JavaDoc filterRegion);
57
58     /**
59      * Returns the filter output area, in user space
60      */
61     public Rectangle2D JavaDoc getFilterRegion();
62
63     /**
64      * Sets the source for this chain. Should not be null
65      */
66     public void setSource(Filter src);
67
68     /**
69      * Returns this filter's source.
70      */
71     public Filter getSource();
72 }
73
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