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

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