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.JsonElement;
   6 import com.google.gson.JsonObject;
   7 import com.google.gson.JsonParseException;
   8 import com.google.gson.JsonPrimitive;
   9 import com.google.gson.JsonSyntaxException;
  10
  11 import net.haspamelodica.swt.helper.gcs.GeneralGC;
  12 import net.haspamelodica.swt.helper.swtobjectwrappers.Rectangle;
  13 import net.mograsim.logic.model.model.ViewModelModifiable;
  14 import net.mograsim.logic.model.model.components.GUIComponent;
  15 import net.mograsim.logic.model.model.wires.Pin;
  16 import net.mograsim.logic.model.modeladapter.ViewLogicModelAdapter;
  17 import net.mograsim.logic.model.modeladapter.componentadapters.TriStateBufferAdapter;
  18 import net.mograsim.logic.model.serializing.IdentifierGetter;
  19 import net.mograsim.logic.model.serializing.IndirectGUIComponentCreator;
  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 Orientation orientation;
  31         private double[] path;
  32
  33         public GUITriStateBuffer(ViewModelModifiable model, int logicWidth, Orientation orientation)
  34         {
  35                 this(model, logicWidth, orientation, null);
  36         }
  37
  38         public GUITriStateBuffer(ViewModelModifiable model, int logicWidth, Orientation orientation, String name)
  39         {
  40                 super(model, name);
  41                 this.orientation = orientation;
  42
  43                 double wHalf = width / 2;
  44                 double hHalf = height / 2;
  45                 double wQuar = width / 4;
  46                 double hQuar = height / 4;
  47                 int ordi = orientation.ordinal();
  48                 int isVerti = (ordi % 4) / 2;
  49                 int isHori = 1 ^ isVerti;
  50                 int isAlt = ordi / 4;
  51                 int isInv = ordi % 2;
  52                 int isStd = 1 ^ isInv;
  53
  54                 this.input = new Pin(this, "IN", logicWidth, width * isInv * isHori + wHalf * isVerti, height * isVerti * isStd + hHalf * isHori);
  55                 this.output = new Pin(this, "OUT", logicWidth, width * isStd * isHori + wHalf * isVerti, height * isVerti * isInv + hHalf * isHori);
  56                 this.enable = new Pin(this, "EN", 1, wQuar * isVerti + wHalf * (isAlt | isHori), hQuar * isHori + hHalf * (isAlt | isVerti));
  57                 this.path = new double[] { width * (isStd ^ isHori), height * (isStd ^ isHori), width * isInv, height * isStd,
  58                                 width * isStd * isHori + wHalf * isVerti, height * isVerti * isInv + hHalf * isHori };
  59
  60                 setSize(width, height);
  61                 addPin(input);
  62                 addPin(output);
  63                 addPin(enable);
  64         }
  65
  66         @Override
  67         public void render(GeneralGC gc, Rectangle visibleRegion)
  68         {
  69                 Color foreground = Preferences.current().getColor("net.mograsim.logic.model.color.foreground");
  70                 if (foreground != null)
  71                         gc.setForeground(foreground);
  72                 double x = getPosX();
  73                 double y = getPosY();
  74                 gc.drawPolygon(new double[] { x + path[0], y + path[1], x + path[2], y + path[3], x + path[4], y + path[5] });
  75 //              Font oldFont = gc.getFont();
  76 //              Font labelFont = new Font(oldFont.getName(), fontHeight, oldFont.getStyle());
  77 //              gc.setFont(labelFont);
  78 //              Point textExtent = gc.textExtent(label);
  79 //              Color textColor = Preferences.current().getColor("net.mograsim.logic.model.color.text");
  80 //              if (textColor != null)
  81 //                      gc.setForeground(textColor);
  82 //              gc.drawText(label, getPosX() + (rectWidth - textExtent.x) / 2, getPosY() + (height - textExtent.y) / 2, true);
  83 //              gc.setFont(oldFont);
  84         }
  85
  86         @Override
  87         public JsonElement getParamsForSerializing(IdentifierGetter idGetter)
  88         {
  89                 JsonObject jo = new JsonObject();
  90                 jo.addProperty("logicWidth", input.logicWidth);
  91                 jo.addProperty("orientation", orientation.name());
  92                 return jo;
  93         }
  94
  95         static
  96         {
  97                 ViewLogicModelAdapter.addComponentAdapter(new TriStateBufferAdapter());
  98                 IndirectGUIComponentCreator.setComponentSupplier(GUITriStateBuffer.class.getName(), (m, p, n) ->
  99                 {
 100                         if (!p.isJsonObject())
 101                                 throw new JsonSyntaxException("TriStateBuffer Params are not a JsonObject");
 102                         JsonObject jo = p.getAsJsonObject();
 103                         return new GUITriStateBuffer(m, jo.getAsJsonPrimitive("logicWidth").getAsInt(),
 104                                         Orientation.valueOf(jo.getAsJsonPrimitive("orientation").getAsString()), n);
 105                 });
 106         }
 107
 108         public enum Orientation
 109         {
 110                 RIGHT, LEFT, UP, DOWN, RIGHT_ALT, LEFT_ALT, UP_ALT, DOWN_ALT;
 111         }
 112 }