AltGlyphHandler


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.gvt.font;
19  
20  import java.awt.font.FontRenderContext  ;
21  import java.text.AttributedCharacterIterator  ;
22  
23  /**
24   * An interface for handling altGlyphs.
25   *
26   * @author <a HREF="mailto:bella.robinson@cmis.csiro.au">Bella Robinson</a>
27   * @version $Id: AltGlyphHandler.java,v 1.7 2004/08/18 07:14:35 vhardy Exp $
28   */
29  public interface AltGlyphHandler {
30  
31      /**
32       * Creates a glyph vector containing the alternate glyphs.
33       *
34       * @param frc The current font render context.
35       * @param fontSize The required font size.
36       * @return The GVTGlyphVector containing the alternate glyphs, or null if
37       * the alternate glyphs could not be found.
38       */
39      GVTGlyphVector createGlyphVector(FontRenderContext   frc, float fontSize,
40                                       AttributedCharacterIterator   aci);
41  
42  }
43

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