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

   1 package net.mograsim.logic.model.model.components.atomic;
   2
   3 import org.eclipse.swt.SWT;
   4
   5 import com.google.gson.JsonElement;
   6 import com.google.gson.JsonPrimitive;
   7
   8 import net.haspamelodica.swt.helper.gcs.GeneralGC;
   9 import net.haspamelodica.swt.helper.swtobjectwrappers.Rectangle;
  10 import net.mograsim.logic.core.types.BitVectorFormatter;
  11 import net.mograsim.logic.core.wires.Wire.ReadEnd;
  12 import net.mograsim.logic.model.model.ViewModelModifiable;
  13 import net.mograsim.logic.model.model.components.GUIComponent;
  14 import net.mograsim.logic.model.model.wires.Pin;
  15 import net.mograsim.logic.model.modeladapter.ViewLogicModelAdapter;
  16 import net.mograsim.logic.model.modeladapter.componentadapters.SplitterAdapter;
  17 import net.mograsim.logic.model.serializing.IdentifierGetter;
  18 import net.mograsim.logic.model.serializing.IndirectGUIComponentCreator;
  19 import net.mograsim.preferences.ColorDefinition;
  20 import net.mograsim.preferences.ColorManager;
  21 import net.mograsim.preferences.Preferences;
  22
  23 public class GUISplitter extends GUIComponent
  24 {
  25         private static final double width = 10;
  26         private static final double heightPerPin = 10;
  27
  28         public final int logicWidth;
  29
  30         private ReadEnd inputEnd;
  31         private final ReadEnd[] outputEnds;
  32
  33         public GUISplitter(ViewModelModifiable model, int logicWidth, String name)
  34         {
  35                 super(model, name);
  36                 this.logicWidth = logicWidth;
  37                 setSize(width, logicWidth * heightPerPin);
  38                 addPin(new Pin(this, "I", logicWidth, 0, (logicWidth - 1) * heightPerPin / 2));
  39                 double outputHeight = 0;
  40                 for (int i = 0; i < logicWidth; i++, outputHeight += 10)
  41                         addPin(new Pin(this, "O" + i, 1, width, outputHeight));
  42                 outputEnds = new ReadEnd[logicWidth];
  43         }
  44
  45         @Override
  46         public void render(GeneralGC gc, Rectangle visibleRegion)
  47         {
  48                 double posX = getPosX();
  49                 double posY = getPosY();
  50
  51                 ColorDefinition c = BitVectorFormatter.formatAsColor(inputEnd);
  52                 if (c != null)
  53                         gc.setForeground(ColorManager.current().toColor(c));
  54                 double inLineY = posY + (logicWidth - 1) * heightPerPin / 2;
  55                 gc.drawLine(posX, inLineY, posX + width / 2, inLineY);
  56                 gc.setForeground(Preferences.current().getColor("net.mograsim.logic.model.color.foreground"));
  57                 int oldLineCap = gc.getLineCap();
  58                 int lineJoin = gc.getLineJoin();
  59                 // TODO find better "replacement" for JOIN_BEVEL
  60                 gc.setLineCap(lineJoin == SWT.JOIN_MITER ? SWT.CAP_SQUARE : lineJoin == SWT.JOIN_ROUND ? SWT.CAP_ROUND : SWT.CAP_SQUARE);
  61                 gc.drawLine(posX + width / 2, posY, posX + width / 2, posY + heightPerPin * (logicWidth - 1));
  62                 gc.setLineCap(oldLineCap);
  63                 double outputHeight = posY;
  64                 for (int i = 0; i < logicWidth; i++, outputHeight += 10)
  65                 {
  66                         c = BitVectorFormatter.formatAsColor(outputEnds[i]);
  67                         if (c != null)
  68                                 gc.setForeground(ColorManager.current().toColor(c));
  69                         gc.drawLine(posX + width / 2, outputHeight, posX + width, outputHeight);
  70                 }
  71         }
  72
  73         @Override
  74         public JsonElement getParamsForSerializing(IdentifierGetter idGetter)
  75         {
  76                 return new JsonPrimitive(logicWidth);
  77         }
  78
  79         public void setLogicModelBinding(ReadEnd inputEnd, ReadEnd[] outputEnds)
  80         {
  81                 this.inputEnd = inputEnd;
  82                 System.arraycopy(outputEnds, 0, this.outputEnds, 0, logicWidth);
  83         }
  84
  85         static
  86         {
  87                 ViewLogicModelAdapter.addComponentAdapter(new SplitterAdapter());
  88                 IndirectGUIComponentCreator.setComponentSupplier(GUISplitter.class.getCanonicalName(),
  89                                 (m, p, n) -> new GUISplitter(m, p.getAsInt(), n));
  90         }
  91 }