org.simantics.district.network.ui/src/org/simantics/district/network/ui/nodes/DistrictNetworkVertexNode.java

   1 package org.simantics.district.network.ui.nodes;\r
   2 \r
   3 import java.awt.Color;\r
   4 import java.awt.Graphics2D;\r
   5 import java.awt.RenderingHints;\r
   6 import java.awt.geom.AffineTransform;\r
   7 import java.awt.geom.Rectangle2D;\r
   8 \r
   9 import org.simantics.district.network.ui.adapters.DistrictNetworkVertex;\r
  10 import org.simantics.scenegraph.g2d.G2DNode;\r
  11 \r
  12 public class DistrictNetworkVertexNode extends G2DNode {\r
  13 \r
  14     private static final long serialVersionUID = -2641639101400236719L;\r
  15     private DistrictNetworkVertex vertex;\r
  16 \r
  17     @Override\r
  18     public void render(Graphics2D g2d) {\r
  19         AffineTransform ot = null;\r
  20         AffineTransform t = getTransform();\r
  21         if (t != null && !t.isIdentity()) {\r
  22             ot = g2d.getTransform();\r
  23             g2d.transform(getTransform());\r
  24         }\r
  25         \r
  26         Object aaHint = g2d.getRenderingHint(RenderingHints.KEY_ANTIALIASING);\r
  27         g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_OFF);\r
  28         \r
  29         Color oldColor = g2d.getColor();\r
  30         g2d.setColor(Color.RED);\r
  31         // render\r
  32         \r
  33         Rectangle2D.Double rect = new Rectangle2D.Double(-0.5, -0.5, 1, 1);\r
  34         g2d.draw(rect);\r
  35         \r
  36         // Reset stats\r
  37         g2d.setColor(oldColor);\r
  38         \r
  39         g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, aaHint);\r
  40         \r
  41         if (ot != null)\r
  42             g2d.setTransform(ot);\r
  43     }\r
  44 \r
  45     @Override\r
  46     public Rectangle2D getBoundsInLocal() {\r
  47         return new Rectangle2D.Double(-0.5, -0.5, 1, 1);\r
  48     }\r
  49 \r
  50     public void setVertex(DistrictNetworkVertex vertex) {\r
  51         this.vertex = vertex;\r
  52     }\r
  53 \r
  54 }\r