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

   1 package era.mi.gui.components;
   2
   3 import java.util.ArrayList;
   4 import java.util.Arrays;
   5 import java.util.Collections;
   6 import java.util.List;
   7
   8 import era.mi.logic.components.gates.AndGate;
   9 import era.mi.logic.wires.Wire.ReadEnd;
  10 import era.mi.logic.wires.Wire.ReadWriteEnd;
  11 import net.haspamelodica.swt.helper.gcs.GeneralGC;
  12 import net.haspamelodica.swt.helper.swtobjectwrappers.Font;
  13 import net.haspamelodica.swt.helper.swtobjectwrappers.Point;
  14 import net.haspamelodica.swt.helper.swtobjectwrappers.Rectangle;
  15
  16 public class GUIAndGate extends AndGate implements BasicGUIComponent
  17 {
  18         private static final String LABEL = "&";
  19
  20         private final int inputCount;
  21         private final double height;
  22         private final List<ReadEnd> connectedWireEnds;
  23         private final List<Point> wireEndConnectionPoints;
  24
  25         public GUIAndGate(int processTime, ReadWriteEnd out, ReadEnd... in)
  26         {
  27                 super(processTime, out, in);
  28
  29                 List<ReadEnd> connectedWireEndsModifiable = new ArrayList<>();
  30                 List<Point> wireEndConnectionPointsModifiable = new ArrayList<>();
  31
  32                 this.inputCount = in.length;
  33                 this.height = inputCount * 10;
  34
  35                 {
  36                         connectedWireEndsModifiable.addAll(Arrays.asList(in));
  37                         double inputHeight = 5;
  38                         for (int i = 0; i < inputCount; i++, inputHeight += 10)
  39                                 wireEndConnectionPointsModifiable.add(new Point(0, inputHeight));
  40                 }
  41
  42                 connectedWireEndsModifiable.add(out);
  43                 wireEndConnectionPointsModifiable.add(new Point(20, height / 2));
  44
  45                 this.connectedWireEnds = Collections.unmodifiableList(connectedWireEndsModifiable);
  46                 this.wireEndConnectionPoints = Collections.unmodifiableList(wireEndConnectionPointsModifiable);
  47         }
  48
  49         @Override
  50         public Rectangle getBounds()
  51         {
  52                 return new Rectangle(0, 0, 20, height);
  53         }
  54
  55         @Override
  56         public void render(GeneralGC gc)
  57         {
  58                 gc.drawRectangle(0, 0, 20, height);
  59                 Font oldFont = gc.getFont();
  60                 Font labelFont = new Font(oldFont.getName(), 5, oldFont.getStyle());
  61                 gc.setFont(labelFont);
  62                 Point textExtent = gc.textExtent(LABEL);
  63                 gc.drawText(LABEL, 10 - textExtent.x / 2, (height - textExtent.y) / 2, true);
  64                 gc.setFont(oldFont);
  65         }
  66
  67         @Override
  68         public int getConnectedWireEndsCount()
  69         {
  70                 return connectedWireEnds.size();
  71         }
  72
  73         @Override
  74         public ReadEnd getConnectedWireEnd(int connectionIndex)
  75         {
  76                 return connectedWireEnds.get(connectionIndex);
  77         }
  78
  79         @Override
  80         public Point getWireEndConnectionPoint(int connectionI)
  81         {
  82                 return wireEndConnectionPoints.get(connectionI);
  83         }
  84 }