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1   /*--------------------------------------------------------------------------
2    *  Copyright 2007 utgenome.org
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  // GenomeBrowser Project
18  //
19  // ConfigInputForm.java
20  // Since: 2007/07/17
21  //
22  // $URL$ 
23  // $Author$
24  //--------------------------------------
25  package org.utgenome.gwt.utgb.client.track.lib.old.datatype;
26  
27  import org.utgenome.gwt.utgb.client.db.datatype.InputForm;
28  
29  import com.google.gwt.user.client.ui.ScrollPanel;
30  import com.google.gwt.user.client.ui.Widget;
31  
32  public abstract class ConfigInputForm extends InputForm
33  {
34  
35      protected ScrollPanel scrollPanel = new ScrollPanel();
36  
37      public ConfigInputForm()
38      {
39          scrollPanel.setStyleName("form-frame");
40          initWidget(scrollPanel);
41      }
42  
43      protected ScrollPanel getScrollPanel()
44      {
45          return scrollPanel;
46      }
47  
48      public void addWidget(final Widget widget)
49      {
50          scrollPanel.add(widget);
51      }
52  
53      protected void onAttach()
54      {
55          super.onAttach();
56          final int height = scrollPanel.getOffsetHeight();
57  
58          scrollPanel.setHeight((height > 30 ? height : 30) + "px");
59      }
60  
61  }