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