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