LogicUI/src/era/mi/gui/components/GUISplitter.java

   1 package era.mi.gui.components;
   2
   3 import java.util.ArrayList;
   4 import java.util.Arrays;
   5 import java.util.Collections;
   6 import java.util.List;
   7
   8 import era.mi.logic.components.Splitter;
   9 import era.mi.logic.wires.WireArray;
  10 import net.haspamelodica.swt.helper.gcs.GeneralGC;
  11 import net.haspamelodica.swt.helper.swtobjectwrappers.Point;
  12 import net.haspamelodica.swt.helper.swtobjectwrappers.Rectangle;
  13
  14 public class GUISplitter extends Splitter implements BasicGUIComponent
  15 {
  16         private final int outputCount;
  17         private final double height;
  18         private final List<WireArray> connectedWireArrays;
  19         private final List<Point> wireArrayConnectionPoints;
  20
  21         public GUISplitter(WireArray input, WireArray... outputs)
  22         {
  23                 super(input, outputs);
  24
  25                 List<WireArray> connectedWireArraysModifiable = new ArrayList<>();
  26                 List<Point> wireArrayConnectionPointsModifiable = new ArrayList<>();
  27
  28                 this.outputCount = outputs.length;
  29                 this.height = (outputCount - 1) * 10;
  30
  31                 connectedWireArraysModifiable.add(input);
  32                 wireArrayConnectionPointsModifiable.add(new Point(0, height / 2));
  33
  34                 {
  35                         connectedWireArraysModifiable.addAll(Arrays.asList(outputs));
  36                         double outputHeight = 0;
  37                         for (int i = 0; i < outputCount; i++, outputHeight += 10)
  38                                 wireArrayConnectionPointsModifiable.add(new Point(20, outputHeight));
  39                 }
  40
  41                 this.connectedWireArrays = Collections.unmodifiableList(connectedWireArraysModifiable);
  42                 this.wireArrayConnectionPoints = Collections.unmodifiableList(wireArrayConnectionPointsModifiable);
  43         }
  44
  45         @Override
  46         public Rectangle getBounds()
  47         {
  48                 return new Rectangle(0, 0, 20, height);
  49         }
  50
  51         @Override
  52         public void render(GeneralGC gc)
  53         {
  54                 gc.drawLine(0, height / 2, 10, height / 2);
  55                 gc.drawLine(10, 0, 10, height);
  56                 double outputHeight = 0;
  57                 for (int i = 0; i < outputCount; i++, outputHeight += 10)
  58                         gc.drawLine(10, outputHeight, 20, outputHeight);
  59         }
  60
  61         @Override
  62         public int getConnectedWireArraysCount()
  63         {
  64                 return connectedWireArrays.size();
  65         }
  66
  67         @Override
  68         public WireArray getConnectedWireArray(int connectionIndex)
  69         {
  70                 return connectedWireArrays.get(connectionIndex);
  71         }
  72
  73         @Override
  74         public Point getWireArrayConnectionPoint(int connectionI)
  75         {
  76                 return wireArrayConnectionPoints.get(connectionI);
  77         }
  78 }