01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * 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: * @author Evgeniya G. Maenkova
19: * @version $Revision$
20: */package javax.swing.text;
21:
22: import java.awt.Graphics;
23: import java.awt.Shape;
24:
25: public interface Highlighter {
26:
27: /**
28: * @author Evgeniya G. Maenkova
29: * @version $Revision$
30: */
31: interface Highlight {
32: int getEndOffset();
33:
34: Highlighter.HighlightPainter getPainter();
35:
36: int getStartOffset();
37: }
38:
39: /**
40: * @author Evgeniya G. Maenkova
41: * @version $Revision$
42: */
43: interface HighlightPainter {
44: void paint(final Graphics g, final int p1, final int p2,
45: final Shape shape, final JTextComponent c);
46: }
47:
48: Object addHighlight(final int p0, final int p1,
49: final Highlighter.HighlightPainter p)
50: throws BadLocationException;
51:
52: void changeHighlight(Object obj, int p0, int p1)
53: throws BadLocationException;
54:
55: void deinstall(JTextComponent c);
56:
57: Highlighter.Highlight[] getHighlights();
58:
59: void install(JTextComponent c);
60:
61: void paint(Graphics g);
62:
63: void removeAllHighlights();
64:
65: void removeHighlight(Object obj);
66:
67: }
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