FlowTextLayoutFactory


1   /*
2   
3      Copyright 2001,2003  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.flow;
19  
20  import java.awt.font.FontRenderContext  ;
21  import java.awt.geom.Point2D  ;
22  import java.text.AttributedCharacterIterator  ;
23  
24  import org.apache.batik.gvt.text.TextLayoutFactory;
25  import org.apache.batik.gvt.text.TextSpanLayout;
26  /**
27   * Factory instance that returns TextSpanLayouts appropriate to
28   * FlowRoot instances.
29   *
30   * @see org.apache.batik.gvt.text.TextSpanLayout
31   * @author <a HREF="mailto:dewese@apache.org">Thomas DeWeese</a>
32   * @version $Id: FlowTextLayoutFactory.java,v 1.2 2005/03/27 08:58:34 cam Exp $
33   */
34  public class FlowTextLayoutFactory implements TextLayoutFactory {
35  
36      /**
37       * Returns an instance of TextSpanLayout suitable for rendering the
38       * AttributedCharacterIterator.
39       *
40       * @param aci The character iterator to be laid out
41       * @param charMap Indicates how chars in aci map to original
42       *                text char array.
43       * @param offset The offset position for the text layout.
44       * @param frc The font render context to use when creating the text layout.
45       */
46      public TextSpanLayout createTextLayout(AttributedCharacterIterator   aci,
47                                             int [] charMap,
48                                             Point2D   offset,
49                                             FontRenderContext   frc) {
50          return new FlowGlyphLayout(aci, charMap, offset, frc);
51      }
52  }
53  
54  
55
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