net.mograsim.logic.model/src/net/mograsim/logic/model/model/components/atomic/GUITriStateBuffer.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.ViewModelModifiable;
  10 import net.mograsim.logic.model.model.components.GUIComponent;
  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.ViewLogicModelAdapter;
  16 import net.mograsim.logic.model.modeladapter.componentadapters.TriStateBufferAdapter;
  17 import net.mograsim.logic.model.serializing.IdentifierGetter;
  18 import net.mograsim.logic.model.serializing.IndirectGUIComponentCreator;
  19 import net.mograsim.logic.model.util.JsonHandler;
  20 import net.mograsim.preferences.Preferences;
  21
  22 public class GUITriStateBuffer extends GUIComponent
  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 GUITriStateBufferParams params;
  33         private OrientationCalculator oc;
  34
  35         public GUITriStateBuffer(ViewModelModifiable model, GUITriStateBufferParams params)
  36         {
  37                 this(model, params, null);
  38         }
  39
  40         public GUITriStateBuffer(ViewModelModifiable model, GUITriStateBufferParams params, String name)
  41         {
  42                 super(model, name);
  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(this, "IN", params.logicWidth, PinUsage.INPUT, oc.newX(0, hHalf), oc.newY(0, hHalf));
  52                 this.output = new Pin(this, "OUT", params.logicWidth, PinUsage.OUTPUT, oc.newX(width, hHalf), oc.newY(width, hHalf));
  53                 this.enable = new Pin(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
  63         public final Pin getInputPin()
  64         {
  65                 return input;
  66         }
  67
  68         public final Pin getOutputPin()
  69         {
  70                 return output;
  71         }
  72
  73         public final Pin getEnablePin()
  74         {
  75                 return enable;
  76         }
  77
  78         @Override
  79         public void render(GeneralGC gc, Rectangle visibleRegion)
  80         {
  81                 Color foreground = Preferences.current().getColor("net.mograsim.logic.model.color.foreground");
  82                 if (foreground != null)
  83                         gc.setForeground(foreground);
  84                 double x = getPosX();
  85                 double y = getPosY();
  86                 gc.drawPolygon(new double[] { x + path[0], y + path[1], x + path[2], y + path[3], x + path[4], y + path[5] });
  87         }
  88
  89         @Override
  90         public GUITriStateBufferParams getParamsForSerializing(IdentifierGetter idGetter)
  91         {
  92                 return params;
  93         }
  94
  95         static
  96         {
  97                 ViewLogicModelAdapter.addComponentAdapter(new TriStateBufferAdapter());
  98                 IndirectGUIComponentCreator.setComponentSupplier(GUITriStateBuffer.class.getName(), (m, p, n) ->
  99                 {
 100                         GUITriStateBufferParams params = JsonHandler.fromJsonTree(p, GUITriStateBufferParams.class);
 101                         if (params == null)
 102                                 throw new JsonSyntaxException("Invalid!!!");
 103                         return new GUITriStateBuffer(m, params, n);
 104                 });
 105         }
 106
 107         public static class GUITriStateBufferParams
 108         {
 109                 int logicWidth;
 110                 Orientation orientation;
 111
 112                 public GUITriStateBufferParams(int logicWidth, Orientation orientation)
 113                 {
 114                         this.logicWidth = logicWidth;
 115                         this.orientation = orientation;
 116                 }
 117         }
 118 }