LogicUI/src/era/mi/gui/components/GUIMux.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.Mux;\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 GUIMux extends Mux implements BasicGUIComponent\r
  15 {\r
  16         private final double height;\r
  17         private final List<WireArray> connectedWireArrays;\r
  18         private final List<Point> wireArrayConnectionPoints;\r
  19 \r
  20         public GUIMux(int processTime, WireArray out, WireArray select, WireArray... inputs)\r
  21         {\r
  22                 super(processTime, out, select, inputs);\r
  23 \r
  24                 double height = inputs.length * 5;\r
  25                 if (height < 10)\r
  26                         height = 10;\r
  27                 this.height = height;\r
  28 \r
  29                 List<WireArray> connectedWireArraysModifiable = new ArrayList<>();\r
  30                 List<Point> wireArrayConnectionPointsModifiable = new ArrayList<>();\r
  31 \r
  32                 connectedWireArraysModifiable.add(out);\r
  33                 wireArrayConnectionPointsModifiable.add(new Point(20, 10 + height / 2));\r
  34 \r
  35                 connectedWireArraysModifiable.add(select);\r
  36                 wireArrayConnectionPointsModifiable.add(new Point(10, 5));\r
  37 \r
  38                 {\r
  39                         connectedWireArraysModifiable.addAll(Arrays.asList(inputs));\r
  40                         double inputHeightIncrement = (height + 20) / inputs.length;\r
  41                         double inputHeight = inputHeightIncrement / 2;\r
  42                         for (int i = 0; i < inputs.length; i++, inputHeight += inputHeightIncrement)\r
  43                                 wireArrayConnectionPointsModifiable.add(new Point(0, inputHeight));\r
  44                 }\r
  45 \r
  46                 this.connectedWireArrays = Collections.unmodifiableList(connectedWireArraysModifiable);\r
  47                 this.wireArrayConnectionPoints = Collections.unmodifiableList(wireArrayConnectionPointsModifiable);\r
  48         }\r
  49 \r
  50         @Override\r
  51         public Rectangle getBounds()\r
  52         {\r
  53                 return new Rectangle(0, 0, 20, height + 20);\r
  54         }\r
  55 \r
  56         @Override\r
  57         public void render(GeneralGC gc)\r
  58         {\r
  59                 gc.drawPolygon(new double[] { 0, 0, 20, 10, 20, height + 10, 0, height + 20 });\r
  60         }\r
  61 \r
  62         @Override\r
  63         public int getConnectedWireArraysCount()\r
  64         {\r
  65                 return connectedWireArrays.size();\r
  66         }\r
  67 \r
  68         @Override\r
  69         public WireArray getConnectedWireArray(int connectionIndex)\r
  70         {\r
  71                 return connectedWireArrays.get(connectionIndex);\r
  72         }\r
  73 \r
  74         @Override\r
  75         public Point getWireArrayConnectionPoint(int connectionI)\r
  76         {\r
  77                 return wireArrayConnectionPoints.get(connectionI);\r
  78         }\r
  79 }