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         @Override
  56         public void render(GeneralGC gc)
  57         {
  58                 gc.drawPolygon(new double[] {
  59                                 0, 0,
  60                                 20, 10,
  61                                 20, height + 10,
  62                                 0, height + 20});
  63         }
  64         @Override
  65         public int getConnectedWireArraysCount()
  66         {
  67                 return connectedWireArrays.size();
  68         }
  69         @Override
  70         public WireArray getConnectedWireArray(int connectionIndex)
  71         {
  72                 return connectedWireArrays.get(connectionIndex);
  73         }
  74         @Override
  75         public Point getWireArrayConnectionPoint(int connectionI)
  76         {
  77                 return wireArrayConnectionPoints.get(connectionI);
  78         }
  79 }