LogicUI/src/era/mi/wires/gui/WireConnectionPoint.java

   1 package era.mi.wires.gui;
   2
   3 import org.eclipse.swt.graphics.Color;
   4
   5 import era.mi.components.gui.BasicGUIComponent;
   6 import era.mi.logic.wires.WireArray;
   7 import net.haspamelodica.swt.helper.gcs.GeneralGC;
   8 import net.haspamelodica.swt.helper.swtobjectwrappers.Point;
   9 import net.haspamelodica.swt.helper.swtobjectwrappers.Rectangle;
  10
  11 public class WireConnectionPoint implements BasicGUIComponent
  12 {
  13         private final WireArray wa;
  14         private final int               wiresCrossing;
  15
  16         public WireConnectionPoint(WireArray wa, int wiresCrossing)
  17         {
  18                 this.wa = wa;
  19                 this.wiresCrossing = wiresCrossing;
  20         }
  21
  22         @Override
  23         public void render(GeneralGC gc)
  24         {
  25                 Color oldBG = gc.getBackground();
  26                 Color fg = gc.getForeground();
  27                 gc.setBackground(fg);
  28                 gc.fillOval(-2, -2, 4, 4);
  29                 gc.setBackground(oldBG);
  30         }
  31         @Override
  32         public Rectangle getBounds()
  33         {
  34                 return new Rectangle(0, 0, 0, 0);
  35         }
  36         @Override
  37         public int getConnectedWireArraysCount()
  38         {
  39                 return wiresCrossing;
  40         }
  41         @Override
  42         public WireArray getConnectedWireArray(int connectionIndex)
  43         {
  44                 return wa;
  45         }
  46         @Override
  47         public Point getWireArrayConnectionPoint(int connectionIndex)
  48         {
  49                 return new Point(0, 0);
  50         }
  51 }