plugins/net.mograsim.logic.model/src/net/mograsim/logic/model/model/components/atomic/SimpleRectangularHardcodedModelComponent.java

   1 package net.mograsim.logic.model.model.components.atomic;
   2
   3 import java.util.Map;
   4 import java.util.concurrent.atomic.AtomicReference;
   5
   6 import net.haspamelodica.swt.helper.gcs.GeneralGC;
   7 import net.haspamelodica.swt.helper.swtobjectwrappers.Rectangle;
   8 import net.mograsim.logic.core.wires.CoreWire.ReadEnd;
   9 import net.mograsim.logic.core.wires.CoreWire.ReadWriteEnd;
  10 import net.mograsim.logic.model.model.LogicModelModifiable;
  11 import net.mograsim.logic.model.model.components.ModelComponent;
  12 import net.mograsim.logic.model.model.wires.Pin;
  13 import net.mograsim.logic.model.modeladapter.LogicCoreAdapter;
  14 import net.mograsim.logic.model.modeladapter.componentadapters.SimpleRectangularHardcodedModelComponentAdapter;
  15 import net.mograsim.logic.model.serializing.IdentifyParams;
  16 import net.mograsim.logic.model.snippets.HighLevelStateHandler;
  17 import net.mograsim.logic.model.snippets.outlinerenderers.DefaultOutlineRenderer;
  18 import net.mograsim.logic.model.snippets.symbolrenderers.CenteredTextSymbolRenderer;
  19 import net.mograsim.logic.model.snippets.symbolrenderers.CenteredTextSymbolRenderer.CenteredTextParams;
  20 import net.mograsim.logic.model.snippets.symbolrenderers.PinNamesSymbolRenderer;
  21 import net.mograsim.logic.model.snippets.symbolrenderers.PinNamesSymbolRenderer.PinNamesParams;
  22 import net.mograsim.logic.model.snippets.symbolrenderers.PinNamesSymbolRenderer.PinNamesParams.Position;
  23
  24 public abstract class SimpleRectangularHardcodedModelComponent extends ModelComponent
  25 {
  26         private static final double centerTextHeight = 5;
  27         private static final double pinNamesHeight = 3.5;
  28         private static final double pinNamesMargin = .5;
  29
  30         private final String id;
  31
  32         private final DefaultOutlineRenderer outlineRenderer;
  33         private final CenteredTextSymbolRenderer centerTextRenderer;
  34         private final PinNamesSymbolRenderer pinNamesRenderer;
  35
  36         private AtomicReference<Object> state;
  37         private Runnable recalculate;
  38
  39         // creation and destruction
  40
  41         public SimpleRectangularHardcodedModelComponent(LogicModelModifiable model, String id, String name, String centerText)
  42         {
  43                 this(model, id, name, centerText, true);
  44         }
  45
  46         public SimpleRectangularHardcodedModelComponent(LogicModelModifiable model, String id, String name, String centerText, boolean callInit)
  47         {
  48                 super(model, name, false);
  49                 this.id = id;
  50                 this.outlineRenderer = new DefaultOutlineRenderer(this);
  51                 CenteredTextParams centeredTextParams = new CenteredTextParams();
  52                 centeredTextParams.text = centerText;
  53                 centeredTextParams.fontHeight = centerTextHeight;
  54                 this.centerTextRenderer = new CenteredTextSymbolRenderer(this, centeredTextParams);
  55                 PinNamesParams pinNamesParams = new PinNamesParams();
  56                 pinNamesParams.pinLabelHeight = pinNamesHeight;
  57                 pinNamesParams.pinLabelMargin = pinNamesMargin;
  58                 this.pinNamesRenderer = new PinNamesSymbolRenderer(this, pinNamesParams);
  59                 addPinRemovedListener(this::pinRemoved);
  60                 setHighLevelStateHandler(new HighLevelStateHandler()
  61                 {
  62                         @Override
  63                         public String getIDForSerializing(IdentifyParams idParams)
  64                         {
  65                                 return null;// we don't need to serialize this; it's implicit since we are a SimpleRectangularHardcodedModelComponent
  66                         }
  67
  68                         @Override
  69                         public Object getParamsForSerializing(IdentifyParams idParams)
  70                         {
  71                                 return null;
  72                         }
  73
  74                         @Override
  75                         public Object getHighLevelState(String stateID)
  76                         {
  77                                 return SimpleRectangularHardcodedModelComponent.this.getHighLevelState(state.get(), stateID);
  78                         }
  79
  80                         @Override
  81                         public void setHighLevelState(String stateID, Object newState)
  82                         {
  83                                 state.updateAndGet(s -> SimpleRectangularHardcodedModelComponent.this.setHighLevelState(s, stateID, newState));
  84                                 recalculate.run();
  85                         }
  86                 });
  87
  88                 if (callInit)
  89                         init();
  90         }
  91
  92         // pins
  93
  94         protected void addPin(Pin pin, Position namePosition)
  95         {
  96                 super.addPin(pin); // do this first to catch errors
  97                 pinNamesRenderer.setPinPosition(pin, namePosition);
  98         }
  99
 100         private void pinRemoved(Pin pin)
 101         {
 102                 pinNamesRenderer.setPinPosition(pin, null);
 103         }
 104
 105         // high-level access
 106
 107         @SuppressWarnings({ "static-method", "unused" }) // this method is intended to be overridden
 108         protected Object getHighLevelState(Object state, String stateID)
 109         {
 110                 throw new IllegalArgumentException("No high level state with ID " + stateID);
 111         }
 112
 113         @SuppressWarnings({ "static-method", "unused" }) // this method is intended to be overridden
 114         protected Object setHighLevelState(Object lastState, String stateID, Object newHighLevelState)
 115         {
 116                 throw new IllegalArgumentException("No high level state with ID " + stateID);
 117         }
 118
 119         // logic
 120
 121         public abstract Object recalculate(Object lastState, Map<String, ReadEnd> readEnds, Map<String, ReadWriteEnd> readWriteEnds);
 122
 123         // core model binding
 124
 125         public void setCoreModelBindingAndResetState(AtomicReference<Object> state, Runnable recalculate)
 126         {
 127                 this.state = state;
 128                 this.recalculate = recalculate;
 129         }
 130
 131         // "graphical" operations
 132
 133         @Override
 134         public void render(GeneralGC gc, Rectangle visibleRegion)
 135         {
 136                 outlineRenderer.render(gc, visibleRegion);
 137                 centerTextRenderer.render(gc, visibleRegion);
 138                 pinNamesRenderer.render(gc, visibleRegion);
 139         }
 140
 141         // serializing
 142
 143         @Override
 144         public String getIDForSerializing(IdentifyParams idParams)
 145         {
 146                 return id;
 147         }
 148
 149         // operations no longer supported
 150
 151         @Override
 152         protected void addPin(Pin pin)
 153         {
 154                 throw new UnsupportedOperationException("Can't add pins without setting usage, call addPin(Pin [, Position]) instead");
 155         }
 156
 157         static
 158         {
 159                 LogicCoreAdapter.addComponentAdapter(new SimpleRectangularHardcodedModelComponentAdapter());
 160         }
 161 }