net.mograsim.machine/src/net/mograsim/machine/standard/memory/GUIMemoryWA.java

   1 package net.mograsim.machine.standard.memory;
   2
   3 import org.eclipse.swt.graphics.Color;
   4
   5 import com.google.gson.Gson;
   6 import com.google.gson.JsonElement;
   7
   8 import net.haspamelodica.swt.helper.gcs.GeneralGC;
   9 import net.haspamelodica.swt.helper.swtobjectwrappers.Font;
  10 import net.haspamelodica.swt.helper.swtobjectwrappers.Point;
  11 import net.haspamelodica.swt.helper.swtobjectwrappers.Rectangle;
  12 import net.mograsim.logic.model.model.ViewModelModifiable;
  13 import net.mograsim.logic.model.model.components.GUIComponent;
  14 import net.mograsim.logic.model.model.components.atomic.GUIAndGate;
  15 import net.mograsim.logic.model.model.wires.Pin;
  16 import net.mograsim.logic.model.modeladapter.ViewLogicModelAdapter;
  17 import net.mograsim.logic.model.serializing.IdentifierGetter;
  18 import net.mograsim.logic.model.serializing.IndirectGUIComponentCreator;
  19 import net.mograsim.machine.DefaultMainMemoryDefinition;
  20 import net.mograsim.machine.MainMemoryDefinition;
  21 import net.mograsim.machine.standard.memory.WordAddressableMemoryComponent;
  22 import net.mograsim.preferences.Preferences;
  23
  24 public class GUIMemoryWA extends GUIComponent
  25 {
  26         private final MainMemoryDefinition definition;
  27         private final Pin addrPin, dataPin, rWPin;
  28         private WordAddressableMemoryComponent memory;
  29         private final static int width = 100, height = 300;
  30
  31         public GUIMemoryWA(ViewModelModifiable model, MainMemoryDefinition definition, String name)
  32         {
  33                 super(model, name);
  34                 this.definition = definition;
  35                 setSize(width, height);
  36                 addPin(addrPin = new Pin(this, "A", definition.getMemoryAddressBits(), 0, 10));
  37                 addPin(dataPin = new Pin(this, "D", definition.getCellWidth(), 0, 30));
  38                 addPin(rWPin = new Pin(this, "RW", 1, 0, 50));
  39         }
  40
  41         public Pin getAddressPin()
  42         {
  43                 return addrPin;
  44         }
  45
  46         public Pin getDataPin()
  47         {
  48                 return dataPin;
  49         }
  50
  51         public Pin getReadWritePin()
  52         {
  53                 return rWPin;
  54         }
  55
  56         public void setLogicModelBinding(WordAddressableMemoryComponent memory)
  57         {
  58                 this.memory = memory;
  59         }
  60
  61         public MainMemoryDefinition getDefinition()
  62         {
  63                 return definition;
  64         }
  65
  66         public WordAddressableMemoryComponent getMemory()
  67         {
  68                 return memory;
  69         }
  70
  71         @Override
  72         public void render(GeneralGC gc, Rectangle visibleRegion)
  73         {
  74                 // TODO This is copied from SimpleRectangularGUIGate; do this via delegation instead
  75                 Color foreground = Preferences.current().getColor("net.mograsim.logic.model.color.foreground");
  76                 if (foreground != null)
  77                         gc.setForeground(foreground);
  78                 gc.drawRectangle(getPosX(), getPosY(), width, height);
  79                 Font oldFont = gc.getFont();
  80                 Font labelFont = new Font(oldFont.getName(), 24, oldFont.getStyle());
  81                 gc.setFont(labelFont);
  82                 String label = "RAM";
  83                 Point textExtent = gc.textExtent(label);
  84                 Color textColor = Preferences.current().getColor("net.mograsim.logic.model.color.text");
  85                 if (textColor != null)
  86                         gc.setForeground(textColor);
  87                 gc.drawText(label, getPosX() + (width - textExtent.x) / 2, getPosY() + (height - textExtent.y) / 2, true);
  88                 gc.setFont(oldFont);
  89         }
  90
  91         @Override
  92         public JsonElement getParamsForSerializing(IdentifierGetter idGetter)
  93         {
  94                 return new Gson().toJsonTree(new DefaultMainMemoryDefinition(definition));
  95         }
  96
  97         static
  98         {
  99                 ViewLogicModelAdapter.addComponentAdapter(new WordAddressableMemoryAdapter());
 100                 IndirectGUIComponentCreator.setComponentSupplier(GUIAndGate.class.getCanonicalName(), (m, p, n) ->
 101                 {
 102                         return new GUIMemoryWA(m, new Gson().fromJson(p, DefaultMainMemoryDefinition.class), n);
 103                 });
 104         }
 105 }