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

   1 package net.mograsim.logic.model.model.components.atomic;
   2
   3 import java.util.Map;
   4
   5 import net.haspamelodica.swt.helper.gcs.GeneralGC;
   6 import net.haspamelodica.swt.helper.swtobjectwrappers.Rectangle;
   7 import net.mograsim.logic.core.wires.Wire.ReadEnd;
   8 import net.mograsim.logic.core.wires.Wire.ReadWriteEnd;
   9 import net.mograsim.logic.model.model.ViewModelModifiable;
  10 import net.mograsim.logic.model.model.components.GUIComponent;
  11 import net.mograsim.logic.model.model.wires.Pin;
  12 import net.mograsim.logic.model.modeladapter.ViewLogicModelAdapter;
  13 import net.mograsim.logic.model.modeladapter.componentadapters.SimpleRectangularHardcodedGUIComponentAdapter;
  14 import net.mograsim.logic.model.snippets.outlinerenderers.DefaultOutlineRenderer;
  15 import net.mograsim.logic.model.snippets.symbolrenderers.CenteredTextSymbolRenderer;
  16 import net.mograsim.logic.model.snippets.symbolrenderers.CenteredTextSymbolRenderer.CenteredTextParams;
  17 import net.mograsim.logic.model.snippets.symbolrenderers.PinNamesSymbolRenderer;
  18 import net.mograsim.logic.model.snippets.symbolrenderers.PinNamesSymbolRenderer.PinNamesParams;
  19 import net.mograsim.logic.model.snippets.symbolrenderers.PinNamesSymbolRenderer.PinNamesParams.Position;
  20
  21 public abstract class SimpleRectangularHardcodedGUIComponent extends GUIComponent
  22 {
  23         private static final double centerTextHeight = 5;
  24         private static final double pinNamesHeight = 3.5;
  25         private static final double pinNamesMargin = .5;
  26
  27         private final DefaultOutlineRenderer outlineRenderer;
  28         private final CenteredTextSymbolRenderer centerTextRenderer;
  29         private final PinNamesSymbolRenderer pinNamesRenderer;
  30
  31         // creation and destruction
  32
  33         public SimpleRectangularHardcodedGUIComponent(ViewModelModifiable model, String name, String centerText)
  34         {
  35                 super(model, name);
  36                 this.outlineRenderer = new DefaultOutlineRenderer(this);
  37                 CenteredTextParams centeredTextParams = new CenteredTextParams();
  38                 centeredTextParams.text = centerText;
  39                 centeredTextParams.fontHeight = centerTextHeight;
  40                 this.centerTextRenderer = new CenteredTextSymbolRenderer(this, centeredTextParams);
  41                 PinNamesParams pinNamesParams = new PinNamesParams();
  42                 pinNamesParams.pinLabelHeight = pinNamesHeight;
  43                 pinNamesParams.pinLabelMargin = pinNamesMargin;
  44                 this.pinNamesRenderer = new PinNamesSymbolRenderer(this, pinNamesParams);
  45                 addPinRemovedListener(this::pinRemoved);
  46         }
  47
  48         // pins
  49
  50         protected void addPin(Pin pin, Position namePosition)
  51         {
  52                 super.addPin(pin); // do this first to catch errors
  53                 pinNamesRenderer.setPinPosition(pin, namePosition);
  54         }
  55
  56         private void pinRemoved(Pin pin)
  57         {
  58                 pinNamesRenderer.setPinPosition(pin, null);
  59         }
  60
  61         // logic
  62
  63         protected abstract Object recalculate(Object lastState, Map<String, ReadEnd> readEnds, Map<String, ReadWriteEnd> readWriteEnds);
  64
  65         // "graphical" operations
  66
  67         @Override
  68         public void render(GeneralGC gc, Rectangle visibleRegion)
  69         {
  70                 outlineRenderer.render(gc, visibleRegion);
  71                 centerTextRenderer.render(gc, visibleRegion);
  72                 pinNamesRenderer.render(gc, visibleRegion);
  73         }
  74
  75         // operations no longer supported
  76
  77         @Override
  78         protected void addPin(Pin pin)
  79         {
  80                 throw new UnsupportedOperationException("Can't add pins without setting usage, call addPin(Pin [, Position]) instead");
  81         }
  82
  83         static
  84         {
  85                 ViewLogicModelAdapter.addComponentAdapter(new SimpleRectangularHardcodedGUIComponentAdapter(c -> c::recalculate));
  86         }
  87 }