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.timeline.Timeline;
  11 import era.mi.logic.types.Bit;
  12 import era.mi.logic.wires.Wire.ReadEnd;
  13 import era.mi.logic.wires.Wire.ReadWriteEnd;
  14 import net.haspamelodica.swt.helper.gcs.GeneralGC;
  15 import net.haspamelodica.swt.helper.swtobjectwrappers.Font;
  16 import net.haspamelodica.swt.helper.swtobjectwrappers.Point;
  17 import net.haspamelodica.swt.helper.swtobjectwrappers.Rectangle;
  18
  19 public class GUIManualSwitch extends ManualSwitch implements BasicGUIComponent
  20 {
  21         private static final Map<Bit, String> bitNames;
  22         static
  23         {
  24                 Map<Bit, String> bitNamesModifiable = new HashMap<>();
  25                 bitNamesModifiable.put(Bit.ONE, "1");
  26                 bitNamesModifiable.put(Bit.ZERO, "0");
  27                 bitNamesModifiable.put(Bit.Z, "Z");
  28                 bitNamesModifiable.put(Bit.U, "U");
  29                 bitNamesModifiable.put(Bit.X, "X");
  30                 bitNames = Collections.unmodifiableMap(bitNamesModifiable);
  31         }
  32
  33         private final ReadEnd we;
  34         private final List<ReadEnd> connectedWireEnds;
  35         private final List<Point> wireEndConnectionPoints;
  36
  37         public GUIManualSwitch(Timeline timeline, ReadWriteEnd output)
  38         {
  39                 super(timeline, output);
  40
  41                 this.we = output;
  42
  43                 List<ReadEnd> connectedWireEndsModifiable = new ArrayList<>();
  44                 List<Point> wireEndConnectionPointsModifiable = new ArrayList<>();
  45
  46                 connectedWireEndsModifiable.add(output);
  47                 wireEndConnectionPointsModifiable.add(new Point(20, 7.5));
  48
  49                 this.connectedWireEnds = Collections.unmodifiableList(connectedWireEndsModifiable);
  50                 this.wireEndConnectionPoints = Collections.unmodifiableList(wireEndConnectionPointsModifiable);
  51         }
  52
  53         @Override
  54         public Rectangle getBounds()
  55         {
  56                 return new Rectangle(0, 0, 20, 15);
  57         }
  58
  59         @Override
  60         public void render(GeneralGC gc)
  61         {
  62                 gc.drawRectangle(0, 0, 20, 15);
  63                 String label = bitNames.get(we.getValue());
  64                 Font oldFont = gc.getFont();
  65                 Font labelFont = new Font(oldFont.getName(), 6, oldFont.getStyle());
  66                 gc.setFont(labelFont);
  67                 Point textExtent = gc.textExtent(label);
  68                 gc.drawText(label, 10 - textExtent.x / 2, 7.5 - textExtent.y / 2, true);
  69                 gc.setFont(oldFont);
  70         }
  71
  72         @Override
  73         public boolean clicked(double x, double y)
  74         {
  75                 toggle();
  76                 return true;
  77         }
  78
  79         @Override
  80         public int getConnectedWireEndsCount()
  81         {
  82                 return connectedWireEnds.size();
  83         }
  84
  85         @Override
  86         public ReadEnd getConnectedWireEnd(int connectionIndex)
  87         {
  88                 return connectedWireEnds.get(connectionIndex);
  89         }
  90
  91         @Override
  92         public Point getWireEndConnectionPoint(int connectionI)
  93         {
  94                 return wireEndConnectionPoints.get(connectionI);
  95         }
  96 }