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1   /**********************************************
2    * Copyright (C) 2009 Lukas Laag
3    * This file is part of Vectomatic.
4    * 
5    * Vectomatic is free software: you can redistribute it and/or modify
6    * it under the terms of the GNU General Public License as published by
7    * the Free Software Foundation, either version 3 of the License, or
8    * (at your option) any later version.
9    * 
10   * Vectomatic is distributed in the hope that it will be useful,
11   * but WITHOUT ANY WARRANTY; without even the implied warranty of
12   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13   * GNU General Public License for more details.
14   * 
15   * You should have received a copy of the GNU General Public License
16   * along with Vectomatic.  If not, see http://www.gnu.org/licenses/
17   **********************************************/
18  package org.vectomatic.client.rep.controller;
19  
20  import org.vectomatic.common.model.FloatAttributeValue;
21  
22  import com.google.gwt.user.client.DOM;
23  import com.google.gwt.user.client.Event;
24  import com.google.gwt.user.client.ui.SimplePanel;
25  
26  /**
27   * Widget class to display line widths
28   */
29  public class LineWidthWell extends SimplePanel {
30  	private LineWidthMenu _menu;
31  	
32  	public LineWidthWell(LineWidthController controller) {
33  		setStyleName("lineWidthWell");
34  		_menu = new LineWidthMenu(controller);
35  		sinkEvents(Event.ONCLICK);
36  	}
37  	
38  	public void setLineWidth(FloatAttributeValue lineWidth) {
39  		setWidget(lineWidth != null ? new LineWidthWidget((int)lineWidth.getValue(), false) : null); 
40  	}
41  	
42  	@Override
43  	public void onBrowserEvent(Event event) {
44  		switch (DOM.eventGetType(event)) {
45  			case Event.ONCLICK:
46  			    int left = getAbsoluteLeft();
47  			    int top = getAbsoluteTop() + getOffsetHeight();
48  			    _menu.setPopupPosition(left, top);
49  				_menu.show();
50  				break;
51  		}
52  	}
53  }