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

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