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

   1 package era.mi.gui.components;\r
   2 \r
   3 import java.util.ArrayList;\r
   4 import java.util.Collections;\r
   5 import java.util.HashMap;\r
   6 import java.util.List;\r
   7 import java.util.Map;\r
   8 \r
   9 import era.mi.logic.components.ManualSwitch;\r
  10 import era.mi.logic.types.Bit;\r
  11 import era.mi.logic.wires.Wire.ReadEnd;\r
  12 import era.mi.logic.wires.Wire.ReadWriteEnd;\r
  13 import net.haspamelodica.swt.helper.gcs.GeneralGC;\r
  14 import net.haspamelodica.swt.helper.swtobjectwrappers.Font;\r
  15 import net.haspamelodica.swt.helper.swtobjectwrappers.Point;\r
  16 import net.haspamelodica.swt.helper.swtobjectwrappers.Rectangle;\r
  17 \r
  18 public class GUIManualSwitch extends ManualSwitch implements BasicGUIComponent\r
  19 {\r
  20         private static final Map<Bit, String> bitNames;\r
  21         static\r
  22         {\r
  23                 Map<Bit, String> bitNamesModifiable = new HashMap<>();\r
  24                 bitNamesModifiable.put(Bit.ONE, "1");\r
  25                 bitNamesModifiable.put(Bit.ZERO, "0");\r
  26                 bitNamesModifiable.put(Bit.Z, "Z");\r
  27                 bitNamesModifiable.put(Bit.U, "U");\r
  28                 bitNamesModifiable.put(Bit.X, "X");\r
  29                 bitNames = Collections.unmodifiableMap(bitNamesModifiable);\r
  30         }\r
  31 \r
  32         private final ReadEnd we;\r
  33         private final List<ReadEnd> connectedWireEnds;\r
  34         private final List<Point> wireEndConnectionPoints;\r
  35 \r
  36         public GUIManualSwitch(ReadWriteEnd output)\r
  37         {\r
  38                 super(output);\r
  39 \r
  40                 this.we = output;\r
  41 \r
  42                 List<ReadEnd> connectedWireEndsModifiable = new ArrayList<>();\r
  43                 List<Point> wireEndConnectionPointsModifiable = new ArrayList<>();\r
  44 \r
  45                 connectedWireEndsModifiable.add(output);\r
  46                 wireEndConnectionPointsModifiable.add(new Point(20, 7.5));\r
  47 \r
  48                 this.connectedWireEnds = Collections.unmodifiableList(connectedWireEndsModifiable);\r
  49                 this.wireEndConnectionPoints = Collections.unmodifiableList(wireEndConnectionPointsModifiable);\r
  50         }\r
  51 \r
  52         @Override\r
  53         public Rectangle getBounds()\r
  54         {\r
  55                 return new Rectangle(0, 0, 20, 15);\r
  56         }\r
  57 \r
  58         @Override\r
  59         public void render(GeneralGC gc)\r
  60         {\r
  61                 gc.drawRectangle(0, 0, 20, 15);\r
  62                 String label = bitNames.get(we.getValue());\r
  63                 Font oldFont = gc.getFont();\r
  64                 Font labelFont = new Font(oldFont.getName(), 6, oldFont.getStyle());\r
  65                 gc.setFont(labelFont);\r
  66                 Point textExtent = gc.textExtent(label);\r
  67                 gc.drawText(label, 10 - textExtent.x / 2, 7.5 - textExtent.y / 2, true);\r
  68                 gc.setFont(oldFont);\r
  69         }\r
  70 \r
  71         @Override\r
  72         public boolean clicked(double x, double y)\r
  73         {\r
  74                 toggle();\r
  75                 return true;\r
  76         }\r
  77 \r
  78         @Override\r
  79         public int getConnectedWireEndsCount()\r
  80         {\r
  81                 return connectedWireEnds.size();\r
  82         }\r
  83 \r
  84         @Override\r
  85         public ReadEnd getConnectedWireEnd(int connectionIndex)\r
  86         {\r
  87                 return connectedWireEnds.get(connectionIndex);\r
  88         }\r
  89 \r
  90         @Override\r
  91         public Point getWireEndConnectionPoint(int connectionI)\r
  92         {\r
  93                 return wireEndConnectionPoints.get(connectionI);\r
  94         }\r
  95 }