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.timeline.Timeline;\r
  10 import era.mi.logic.wires.Wire.ReadEnd;\r
  11 import era.mi.logic.wires.Wire.ReadWriteEnd;\r
  12 import net.haspamelodica.swt.helper.gcs.GeneralGC;\r
  13 import net.haspamelodica.swt.helper.swtobjectwrappers.Point;\r
  14 import net.haspamelodica.swt.helper.swtobjectwrappers.Rectangle;\r
  15 \r
  16 public class GUIMerger extends Merger implements BasicGUIComponent\r
  17 {\r
  18         private final int inputCount;\r
  19         private final double height;\r
  20         private final List<ReadEnd> connectedWireEnds;\r
  21         private final List<Point> WireEndConnectionPoints;\r
  22 \r
  23         public GUIMerger(Timeline timeline, ReadWriteEnd union, ReadEnd... inputs)\r
  24         {\r
  25                 super(timeline, union, inputs);\r
  26 \r
  27                 List<ReadEnd> connectedWireEndsModifiable = new ArrayList<>();\r
  28                 List<Point> WireEndConnectionPointsModifiable = new ArrayList<>();\r
  29 \r
  30                 this.inputCount = inputs.length;\r
  31                 this.height = (inputCount - 1) * 10;\r
  32 \r
  33                 {\r
  34                         connectedWireEndsModifiable.addAll(Arrays.asList(inputs));\r
  35                         double inputHeight = 0;\r
  36                         for (int i = 0; i < inputCount; i++, inputHeight += 10)\r
  37                                 WireEndConnectionPointsModifiable.add(new Point(0, inputHeight));\r
  38                 }\r
  39 \r
  40                 connectedWireEndsModifiable.add(union);\r
  41                 WireEndConnectionPointsModifiable.add(new Point(20, height / 2));\r
  42 \r
  43                 this.connectedWireEnds = Collections.unmodifiableList(connectedWireEndsModifiable);\r
  44                 this.WireEndConnectionPoints = Collections.unmodifiableList(WireEndConnectionPointsModifiable);\r
  45         }\r
  46 \r
  47         @Override\r
  48         public Rectangle getBounds()\r
  49         {\r
  50                 return new Rectangle(0, 0, 20, height);\r
  51         }\r
  52 \r
  53         @Override\r
  54         public void render(GeneralGC gc)\r
  55         {\r
  56                 double inputHeight = 0;\r
  57                 for (int i = 0; i < inputCount; i++, inputHeight += 10)\r
  58                         gc.drawLine(0, inputHeight, 10, inputHeight);\r
  59                 gc.drawLine(10, 0, 10, height);\r
  60                 gc.drawLine(10, height / 2, 20, height / 2);\r
  61         }\r
  62 \r
  63         @Override\r
  64         public int getConnectedWireEndsCount()\r
  65         {\r
  66                 return connectedWireEnds.size();\r
  67         }\r
  68 \r
  69         @Override\r
  70         public ReadEnd getConnectedWireEnd(int connectionIndex)\r
  71         {\r
  72                 return connectedWireEnds.get(connectionIndex);\r
  73         }\r
  74 \r
  75         @Override\r
  76         public Point getWireEndConnectionPoint(int connectionI)\r
  77         {\r
  78                 return WireEndConnectionPoints.get(connectionI);\r
  79         }\r
  80 }