LogicUI/src/era/mi/gui/components/GUIOrGate.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.OrGate;
   9 import era.mi.logic.timeline.Timeline;
  10 import era.mi.logic.wires.Wire.ReadEnd;
  11 import era.mi.logic.wires.Wire.ReadWriteEnd;
  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 GUIOrGate extends OrGate implements BasicGUIComponent
  18 {
  19         private static final String LABEL = "\u22651";// >=1
  20
  21         private final int inputCount;
  22         private final double height;
  23         private final List<ReadEnd> connectedWireEnds;
  24         private final List<Point> WireEndConnectionPoints;
  25
  26         public GUIOrGate(Timeline timeline, int processTime, ReadWriteEnd out, ReadEnd... in)
  27         {
  28                 super(timeline, processTime, out, in);
  29
  30                 List<ReadEnd> connectedWireEndsModifiable = new ArrayList<>();
  31                 List<Point> WireEndConnectionPointsModifiable = new ArrayList<>();
  32
  33                 this.inputCount = in.length;
  34                 this.height = inputCount * 10;
  35
  36                 {
  37                         connectedWireEndsModifiable.addAll(Arrays.asList(in));
  38                         double inputHeight = 5;
  39                         for (int i = 0; i < inputCount; i++, inputHeight += 10)
  40                                 WireEndConnectionPointsModifiable.add(new Point(0, inputHeight));
  41                 }
  42
  43                 connectedWireEndsModifiable.add(out);
  44                 WireEndConnectionPointsModifiable.add(new Point(20, height / 2));
  45
  46                 this.connectedWireEnds = Collections.unmodifiableList(connectedWireEndsModifiable);
  47                 this.WireEndConnectionPoints = Collections.unmodifiableList(WireEndConnectionPointsModifiable);
  48         }
  49
  50         @Override
  51         public Rectangle getBounds()
  52         {
  53                 return new Rectangle(0, 0, 20, height);
  54         }
  55
  56         @Override
  57         public void render(GeneralGC gc)
  58         {
  59                 gc.drawRectangle(0, 0, 20, height);
  60                 Font oldFont = gc.getFont();
  61                 Font labelFont = new Font(oldFont.getName(), 5, oldFont.getStyle());
  62                 gc.setFont(labelFont);
  63                 Point textExtent = gc.textExtent(LABEL);
  64                 gc.drawText(LABEL, 10 - textExtent.x / 2, (height - textExtent.y) / 2, true);
  65                 gc.setFont(oldFont);
  66         }
  67
  68         @Override
  69         public int getConnectedWireEndsCount()
  70         {
  71                 return connectedWireEnds.size();
  72         }
  73
  74         @Override
  75         public ReadEnd getConnectedWireEnd(int connectionIndex)
  76         {
  77                 return connectedWireEnds.get(connectionIndex);
  78         }
  79
  80         @Override
  81         public Point getWireEndConnectionPoint(int connectionI)
  82         {
  83                 return WireEndConnectionPoints.get(connectionI);
  84         }
  85 }