LogicUI/src/era/mi/gui/components/GUIMux.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.Mux;
   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 GUIMux extends Mux implements BasicGUIComponent
  15 {
  16         private final double height;
  17         private final List<WireArray> connectedWireArrays;
  18         private final List<Point> wireArrayConnectionPoints;
  19
  20         public GUIMux(int processTime, WireArray out, WireArray select, WireArray... inputs)
  21         {
  22                 super(processTime, out, select, inputs);
  23
  24                 double height = inputs.length * 5;
  25                 if (height < 10)
  26                         height = 10;
  27                 this.height = height;
  28
  29                 List<WireArray> connectedWireArraysModifiable = new ArrayList<>();
  30                 List<Point> wireArrayConnectionPointsModifiable = new ArrayList<>();
  31
  32                 connectedWireArraysModifiable.add(out);
  33                 wireArrayConnectionPointsModifiable.add(new Point(20, 10 + height / 2));
  34
  35                 connectedWireArraysModifiable.add(select);
  36                 wireArrayConnectionPointsModifiable.add(new Point(10, 5));
  37
  38                 {
  39                         connectedWireArraysModifiable.addAll(Arrays.asList(inputs));
  40                         double inputHeightIncrement = (height + 20) / inputs.length;
  41                         double inputHeight = inputHeightIncrement / 2;
  42                         for (int i = 0; i < inputs.length; i++, inputHeight += inputHeightIncrement)
  43                                 wireArrayConnectionPointsModifiable.add(new Point(0, inputHeight));
  44                 }
  45
  46                 this.connectedWireArrays = Collections.unmodifiableList(connectedWireArraysModifiable);
  47                 this.wireArrayConnectionPoints = Collections.unmodifiableList(wireArrayConnectionPointsModifiable);
  48         }
  49
  50         @Override
  51         public Rectangle getBounds()
  52         {
  53                 return new Rectangle(0, 0, 20, height + 20);
  54         }
  55
  56         @Override
  57         public void render(GeneralGC gc)
  58         {
  59                 gc.drawPolygon(new double[] { 0, 0, 20, 10, 20, height + 10, 0, height + 20 });
  60         }
  61
  62         @Override
  63         public int getConnectedWireArraysCount()
  64         {
  65                 return connectedWireArrays.size();
  66         }
  67
  68         @Override
  69         public WireArray getConnectedWireArray(int connectionIndex)
  70         {
  71                 return connectedWireArrays.get(connectionIndex);
  72         }
  73
  74         @Override
  75         public Point getWireArrayConnectionPoint(int connectionI)
  76         {
  77                 return wireArrayConnectionPoints.get(connectionI);
  78         }
  79 }