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