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.Wire.ReadEnd;
  10 import era.mi.logic.wires.Wire.ReadWriteEnd;
  11 import net.haspamelodica.swt.helper.gcs.GeneralGC;
  12 import net.haspamelodica.swt.helper.swtobjectwrappers.Point;
  13 import net.haspamelodica.swt.helper.swtobjectwrappers.Rectangle;
  14
  15 public class GUISplitter extends Splitter implements BasicGUIComponent
  16 {
  17         private final int outputCount;
  18         private final double height;
  19         private final List<ReadEnd> connectedWireEnds;
  20         private final List<Point> WireEndConnectionPoints;
  21
  22         public GUISplitter(ReadEnd input, ReadWriteEnd... outputs)
  23         {
  24                 super(input, outputs);
  25
  26                 List<ReadEnd> connectedWireEndsModifiable = new ArrayList<>();
  27                 List<Point> WireEndConnectionPointsModifiable = new ArrayList<>();
  28
  29                 this.outputCount = outputs.length;
  30                 this.height = (outputCount - 1) * 10;
  31
  32                 connectedWireEndsModifiable.add(input);
  33                 WireEndConnectionPointsModifiable.add(new Point(0, height / 2));
  34
  35                 {
  36                         connectedWireEndsModifiable.addAll(Arrays.asList(outputs));
  37                         double outputHeight = 0;
  38                         for (int i = 0; i < outputCount; i++, outputHeight += 10)
  39                                 WireEndConnectionPointsModifiable.add(new Point(20, outputHeight));
  40                 }
  41
  42                 this.connectedWireEnds = Collections.unmodifiableList(connectedWireEndsModifiable);
  43                 this.WireEndConnectionPoints = Collections.unmodifiableList(WireEndConnectionPointsModifiable);
  44         }
  45
  46         @Override
  47         public Rectangle getBounds()
  48         {
  49                 return new Rectangle(0, 0, 20, height);
  50         }
  51
  52         @Override
  53         public void render(GeneralGC gc)
  54         {
  55                 gc.drawLine(0, height / 2, 10, height / 2);
  56                 gc.drawLine(10, 0, 10, height);
  57                 double outputHeight = 0;
  58                 for (int i = 0; i < outputCount; i++, outputHeight += 10)
  59                         gc.drawLine(10, outputHeight, 20, outputHeight);
  60         }
  61
  62         @Override
  63         public int getConnectedWireEndsCount()
  64         {
  65                 return connectedWireEnds.size();
  66         }
  67
  68         @Override
  69         public ReadEnd getConnectedWireEnd(int connectionIndex)
  70         {
  71                 return connectedWireEnds.get(connectionIndex);
  72         }
  73
  74         @Override
  75         public Point getWireEndConnectionPoint(int connectionI)
  76         {
  77                 return WireEndConnectionPoints.get(connectionI);
  78         }
  79 }