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

   1 package net.mograsim.logic.model.model.components.atomic;\r
   2 \r
   3 import org.eclipse.swt.graphics.Color;\r
   4 \r
   5 import com.google.gson.Gson;\r
   6 import com.google.gson.JsonElement;\r
   7 import com.google.gson.JsonSyntaxException;\r
   8 \r
   9 import net.haspamelodica.swt.helper.gcs.GeneralGC;\r
  10 import net.haspamelodica.swt.helper.swtobjectwrappers.Rectangle;\r
  11 import net.mograsim.logic.model.model.ViewModelModifiable;\r
  12 import net.mograsim.logic.model.model.components.GUIComponent;\r
  13 import net.mograsim.logic.model.model.wires.Pin;\r
  14 import net.mograsim.logic.model.modeladapter.ViewLogicModelAdapter;\r
  15 import net.mograsim.logic.model.modeladapter.componentadapters.TriStateBufferAdapter;\r
  16 import net.mograsim.logic.model.serializing.IdentifierGetter;\r
  17 import net.mograsim.logic.model.serializing.IndirectGUIComponentCreator;\r
  18 import net.mograsim.preferences.Preferences;\r
  19 \r
  20 public class GUITriStateBuffer extends GUIComponent\r
  21 {\r
  22 \r
  23         private static final double width = 20;\r
  24         private static final double height = 20;\r
  25         private Pin input;\r
  26         private Pin output;\r
  27         private Pin enable;\r
  28         private double[] path;\r
  29 \r
  30         private GUITriStateBufferParams params;\r
  31 \r
  32         public GUITriStateBuffer(ViewModelModifiable model, GUITriStateBufferParams params)\r
  33         {\r
  34                 this(model, params, null);\r
  35         }\r
  36 \r
  37         public GUITriStateBuffer(ViewModelModifiable model, GUITriStateBufferParams params, String name)\r
  38         {\r
  39                 super(model, name);\r
  40                 this.params = params;\r
  41 \r
  42                 double wHalf = width / 2;\r
  43                 double hHalf = height / 2;\r
  44                 double wQuar = width / 4;\r
  45                 double hQuar = height / 4;\r
  46                 int ordi = params.orientation.ordinal();\r
  47                 int isVerti = (ordi % 4) / 2;\r
  48                 int isHori = 1 ^ isVerti;\r
  49                 int isAlt = ordi / 4;\r
  50                 int isInv = ordi % 2;\r
  51                 int isStd = 1 ^ isInv;\r
  52 \r
  53                 this.input = new Pin(this, "IN", params.logicWidth, width * isInv * isHori + wHalf * isVerti,\r
  54                                 height * isVerti * isStd + hHalf * isHori);\r
  55                 this.output = new Pin(this, "OUT", params.logicWidth, width * isStd * isHori + wHalf * isVerti,\r
  56                                 height * isVerti * isInv + hHalf * isHori);\r
  57                 this.enable = new Pin(this, "EN", 1, wQuar * isVerti + wHalf * (isAlt | isHori), hQuar * isHori + hHalf * (isAlt | isVerti));\r
  58                 this.path = new double[] { width * (isStd ^ isHori), height * (isStd ^ isHori), width * isInv, height * isStd,\r
  59                                 width * isStd * isHori + wHalf * isVerti, height * isVerti * isInv + hHalf * isHori };\r
  60 \r
  61                 setSize(width, height);\r
  62                 addPin(input);\r
  63                 addPin(output);\r
  64                 addPin(enable);\r
  65         }\r
  66 \r
  67         @Override\r
  68         public void render(GeneralGC gc, Rectangle visibleRegion)\r
  69         {\r
  70                 Color foreground = Preferences.current().getColor("net.mograsim.logic.model.color.foreground");\r
  71                 if (foreground != null)\r
  72                         gc.setForeground(foreground);\r
  73                 double x = getPosX();\r
  74                 double y = getPosY();\r
  75                 gc.drawPolygon(new double[] { x + path[0], y + path[1], x + path[2], y + path[3], x + path[4], y + path[5] });\r
  76 //              Font oldFont = gc.getFont();\r
  77 //              Font labelFont = new Font(oldFont.getName(), fontHeight, oldFont.getStyle());\r
  78 //              gc.setFont(labelFont);\r
  79 //              Point textExtent = gc.textExtent(label);\r
  80 //              Color textColor = Preferences.current().getColor("net.mograsim.logic.model.color.text");\r
  81 //              if (textColor != null)\r
  82 //                      gc.setForeground(textColor);\r
  83 //              gc.drawText(label, getPosX() + (rectWidth - textExtent.x) / 2, getPosY() + (height - textExtent.y) / 2, true);\r
  84 //              gc.setFont(oldFont);\r
  85         }\r
  86 \r
  87         @Override\r
  88         public JsonElement getParamsForSerializing(IdentifierGetter idGetter)\r
  89         {\r
  90                 return new Gson().toJsonTree(params);\r
  91         }\r
  92 \r
  93         static\r
  94         {\r
  95                 ViewLogicModelAdapter.addComponentAdapter(new TriStateBufferAdapter());\r
  96                 IndirectGUIComponentCreator.setComponentSupplier(GUITriStateBuffer.class.getName(), (m, p, n) ->\r
  97                 {\r
  98                         GUITriStateBufferParams params = new Gson().fromJson(p, GUITriStateBufferParams.class);\r
  99                         if (params == null)\r
 100                                 throw new JsonSyntaxException("Invalid!!!");\r
 101                         return new GUITriStateBuffer(m, params, n);\r
 102                 });\r
 103         }\r
 104 \r
 105         private static class GUITriStateBufferParams\r
 106         {\r
 107                 int logicWidth;\r
 108                 Orientation orientation;\r
 109         }\r
 110 \r
 111         public enum Orientation\r
 112         {\r
 113                 RIGHT, LEFT, UP, DOWN, RIGHT_ALT, LEFT_ALT, UP_ALT, DOWN_ALT;\r
 114         }\r
 115 }\r