1 /*
2 * Copyright 2002 - 2007 JEuclid, http://jeuclid.sf.net
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 /* $Id: LayoutableNode.java,v 8afef6dd0d58 2007/09/14 08:29:58 maxberger $ */
18
19 package net.sourceforge.jeuclid.layout;
20
21 import java.util.List;
22
23 import net.sourceforge.jeuclid.LayoutContext;
24 import net.sourceforge.jeuclid.elements.JEuclidNode;
25
26 import org.w3c.dom.Node;
27
28 /**
29 * @version $Revision: 8afef6dd0d58 $
30 */
31 public interface LayoutableNode extends Node, JEuclidNode {
32
33 /**
34 * @return List of children to Layout. Normally, all children.
35 */
36 List<LayoutableNode> getChildrenToLayout();
37
38 /**
39 * @return List of children to Draw. Normally, all children.
40 */
41 List<LayoutableNode> getChildrenToDraw();
42
43 /**
44 * context insensitive layout.
45 *
46 * @param view
47 * LayoutView to use.
48 * @param info
49 * LayoutInfo to manipulate.
50 * @param childMinStage
51 * minimum stage of children. Either STAGE1 or STAGE2.
52 * @param context
53 * LayoutContext for this element.
54 */
55 void layoutStage1(LayoutView view, LayoutInfo info,
56 LayoutStage childMinStage, LayoutContext context);
57
58 /**
59 * context sensitive layout.
60 *
61 * @param view
62 * LayoutView to use.
63 * @param info
64 * LayoutInfo to manipulate.
65 * @param context
66 * LayoutContext for this element.
67 */
68 void layoutStage2(LayoutView view, LayoutInfo info, LayoutContext context);
69
70 }