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28  package demo.view.flowchart.painters;
29  
30  import y.view.NodeRealizer;
31  
32  import java.awt.Shape;
33  import java.awt.geom.GeneralPath;
34  
35  /**
36   * Draws the stored data symbol of flowchart diagrams.
37   */
38  public class FlowchartStoredDataPainter extends AbstractFlowchartPainter {
39    protected Shape newShape( NodeRealizer context ) {
40      double height = context.getHeight();
41      double width = context.getWidth();
42      double x = context.getX();
43      double y = context.getY();
44  
45      double radius = Math.min(getRadius(context, FLOWCHART_DEFAULT_STORED_DATA_RADIUS), 0.5);
46      double borderDistance = radius * Math.min(width, height);
47  
48      GeneralPath shapePath = new GeneralPath();
49      shapePath.moveTo((float)(x + borderDistance), (float)y);
50      shapePath.lineTo((float)(x + width), (float)y);
51      shapePath.quadTo((float)(x + width - 2*borderDistance), (float)(y + height / 2), (float)(x + width), (float)(y + height));
52      shapePath.lineTo((float)(x + borderDistance), (float)(y + height));
53      shapePath.quadTo((float)(x - borderDistance), (float)(y + height / 2), (float)(x + borderDistance), (float)y);
54      shapePath.closePath();
55      return shapePath;
56    }
57  }
58