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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   *   http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing,
13   * software distributed under the License is distributed on an
14   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   * KIND, either express or implied.  See the License for the
16   * specific language governing permissions and limitations
17   * under the License.
18   */
19  
20  package org.apache.myfaces.custom.graphicimagedynamic.util;
21  
22  import org.apache.myfaces.custom.dynamicResources.ResourceContext;
23  
24  
25  /**
26   * The ImageContext class holds additional objects and values which can be used 
27   * to determine which or how an image should be rendered. 
28   * 
29   * @author Mathias Broekelmann
30   * @version $Revision: 472727 $ $Date: 2006-11-09 03:08:46 +0200 (Thu, 09 Nov 2006) $
31   *
32   */
33  public interface ImageContext extends ResourceContext
34  {
35      
36      /**
37       * Returns the desired width of the image
38       * 
39       * @return null if no width is defined
40       */
41      Integer getWidth();
42  
43      /**
44       * Returns the desired height of the image
45       * 
46       * @return null if no height is defined
47       */
48      Integer getHeight();
49  }