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