LogicUI/src/era/mi/gui/components/GUIMerger.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.Merger;
   9 import era.mi.logic.wires.Wire.WireEnd;
  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 GUIMerger extends Merger implements BasicGUIComponent
  15 {
  16         private final int inputCount;
  17         private final double height;
  18         private final List<WireEnd> connectedWireEnds;
  19         private final List<Point> WireEndConnectionPoints;
  20
  21         public GUIMerger(WireEnd union, WireEnd... inputs)
  22         {
  23                 super(union, inputs);
  24
  25                 List<WireEnd> connectedWireEndsModifiable = new ArrayList<>();
  26                 List<Point> WireEndConnectionPointsModifiable = new ArrayList<>();
  27
  28                 this.inputCount = inputs.length;
  29                 this.height = (inputCount - 1) * 10;
  30
  31                 {
  32                         connectedWireEndsModifiable.addAll(Arrays.asList(inputs));
  33                         double inputHeight = 0;
  34                         for (int i = 0; i < inputCount; i++, inputHeight += 10)
  35                                 WireEndConnectionPointsModifiable.add(new Point(0, inputHeight));
  36                 }
  37
  38                 connectedWireEndsModifiable.add(union);
  39                 WireEndConnectionPointsModifiable.add(new Point(20, height / 2));
  40
  41                 this.connectedWireEnds = Collections.unmodifiableList(connectedWireEndsModifiable);
  42                 this.WireEndConnectionPoints = Collections.unmodifiableList(WireEndConnectionPointsModifiable);
  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                 double inputHeight = 0;
  55                 for (int i = 0; i < inputCount; i++, inputHeight += 10)
  56                         gc.drawLine(0, inputHeight, 10, inputHeight);
  57                 gc.drawLine(10, 0, 10, height);
  58                 gc.drawLine(10, height / 2, 20, height / 2);
  59         }
  60
  61         @Override
  62         public int getConnectedWireEndsCount()
  63         {
  64                 return connectedWireEnds.size();
  65         }
  66
  67         @Override
  68         public WireEnd getConnectedWireEnd(int connectionIndex)
  69         {
  70                 return connectedWireEnds.get(connectionIndex);
  71         }
  72
  73         @Override
  74         public Point getWireEndConnectionPoint(int connectionI)
  75         {
  76                 return WireEndConnectionPoints.get(connectionI);
  77         }
  78 }