net.mograsim.logic.model/src/net/mograsim/logic/model/model/components/atomic/ModelTriStateBuffer.java

   1 package net.mograsim.logic.model.model.components.atomic;
   2
   3 import org.eclipse.swt.graphics.Color;
   4
   5 import com.google.gson.JsonSyntaxException;
   6
   7 import net.haspamelodica.swt.helper.gcs.GeneralGC;
   8 import net.haspamelodica.swt.helper.swtobjectwrappers.Rectangle;
   9 import net.mograsim.logic.model.model.LogicModelModifiable;
  10 import net.mograsim.logic.model.model.components.ModelComponent;
  11 import net.mograsim.logic.model.model.components.Orientation;
  12 import net.mograsim.logic.model.model.components.OrientationCalculator;
  13 import net.mograsim.logic.model.model.wires.Pin;
  14 import net.mograsim.logic.model.model.wires.PinUsage;
  15 import net.mograsim.logic.model.modeladapter.LogicCoreAdapter;
  16 import net.mograsim.logic.model.modeladapter.componentadapters.TriStateBufferAdapter;
  17 import net.mograsim.logic.model.serializing.IdentifyParams;
  18 import net.mograsim.logic.model.serializing.IndirectModelComponentCreator;
  19 import net.mograsim.logic.model.util.JsonHandler;
  20 import net.mograsim.preferences.Preferences;
  21
  22 public class ModelTriStateBuffer extends ModelComponent
  23 {
  24
  25         private static final double width = 20;
  26         private static final double height = 20;
  27         private Pin input;
  28         private Pin output;
  29         private Pin enable;
  30         private double[] path;
  31
  32         private ModelTriStateBufferParams params;
  33         private OrientationCalculator oc;
  34
  35         public ModelTriStateBuffer(LogicModelModifiable model, ModelTriStateBufferParams params)
  36         {
  37                 this(model, params, null);
  38         }
  39
  40         public ModelTriStateBuffer(LogicModelModifiable model, ModelTriStateBufferParams params, String name)
  41         {
  42                 super(model, name, false);
  43                 this.params = params;
  44
  45                 oc = new OrientationCalculator(params.orientation, width, height);
  46
  47                 double wHalf = width / 2;
  48                 double hHalf = height / 2;
  49                 double hQuar = height / 4;
  50
  51                 this.input = new Pin(model, this, "IN", params.logicWidth, PinUsage.INPUT, oc.newX(0, hHalf), oc.newY(0, hHalf));
  52                 this.output = new Pin(model, this, "OUT", params.logicWidth, PinUsage.OUTPUT, oc.newX(width, hHalf), oc.newY(width, hHalf));
  53                 this.enable = new Pin(model, this, "EN", 1, PinUsage.INPUT, oc.newX(wHalf, hQuar), oc.newY(wHalf, hQuar));
  54                 this.path = new double[] { oc.newX(0, 0), oc.newY(0, 0), oc.newX(width, hHalf), oc.newY(width, hHalf), oc.newX(0, height),
  55                                 oc.newY(0, height) };
  56
  57                 setSize(oc.width(), oc.height());
  58                 addPin(input);
  59                 addPin(output);
  60                 addPin(enable);
  61
  62                 init();
  63         }
  64
  65         public final Pin getInputPin()
  66         {
  67                 return input;
  68         }
  69
  70         public final Pin getOutputPin()
  71         {
  72                 return output;
  73         }
  74
  75         public final Pin getEnablePin()
  76         {
  77                 return enable;
  78         }
  79
  80         @Override
  81         public void render(GeneralGC gc, Rectangle visibleRegion)
  82         {
  83                 Color foreground = Preferences.current().getColor("net.mograsim.logic.model.color.foreground");
  84                 if (foreground != null)
  85                         gc.setForeground(foreground);
  86                 double x = getPosX();
  87                 double y = getPosY();
  88                 gc.drawPolygon(new double[] { x + path[0], y + path[1], x + path[2], y + path[3], x + path[4], y + path[5] });
  89         }
  90
  91         @Override
  92         public String getIDForSerializing(IdentifyParams idParams)
  93         {
  94                 return "TriStateBuffer";
  95         }
  96
  97         @Override
  98         public ModelTriStateBufferParams getParamsForSerializing(IdentifyParams idParams)
  99         {
 100                 return params;
 101         }
 102
 103         static
 104         {
 105                 LogicCoreAdapter.addComponentAdapter(new TriStateBufferAdapter());
 106                 IndirectModelComponentCreator.setComponentSupplier(ModelTriStateBuffer.class.getName(), (m, p, n) ->
 107                 {
 108                         ModelTriStateBufferParams params = JsonHandler.fromJsonTree(p, ModelTriStateBufferParams.class);
 109                         if (params == null)
 110                                 throw new JsonSyntaxException("Invalid!!!");
 111                         return new ModelTriStateBuffer(m, params, n);
 112                 });
 113         }
 114
 115         public static class ModelTriStateBufferParams
 116         {
 117                 int logicWidth;
 118                 Orientation orientation;
 119
 120                 public ModelTriStateBufferParams(int logicWidth, Orientation orientation)
 121                 {
 122                         this.logicWidth = logicWidth;
 123                         this.orientation = orientation;
 124                 }
 125         }
 126 }