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.JsonElement;\r
   6 import com.google.gson.JsonObject;\r
   7 import com.google.gson.JsonParseException;\r
   8 import com.google.gson.JsonPrimitive;\r
   9 import com.google.gson.JsonSyntaxException;\r
  10 \r
  11 import net.haspamelodica.swt.helper.gcs.GeneralGC;\r
  12 import net.haspamelodica.swt.helper.swtobjectwrappers.Rectangle;\r
  13 import net.mograsim.logic.model.model.ViewModelModifiable;\r
  14 import net.mograsim.logic.model.model.components.GUIComponent;\r
  15 import net.mograsim.logic.model.model.wires.Pin;\r
  16 import net.mograsim.logic.model.modeladapter.ViewLogicModelAdapter;\r
  17 import net.mograsim.logic.model.modeladapter.componentadapters.TriStateBufferAdapter;\r
  18 import net.mograsim.logic.model.serializing.IdentifierGetter;\r
  19 import net.mograsim.logic.model.serializing.IndirectGUIComponentCreator;\r
  20 import net.mograsim.preferences.Preferences;\r
  21 \r
  22 public class GUITriStateBuffer extends GUIComponent\r
  23 {\r
  24 \r
  25         private static final double width = 20;\r
  26         private static final double height = 20;\r
  27         private Pin input;\r
  28         private Pin output;\r
  29         private Pin enable;\r
  30         private Orientation orientation;\r
  31         private double[] path;\r
  32 \r
  33         public GUITriStateBuffer(ViewModelModifiable model, int logicWidth, Orientation orientation)\r
  34         {\r
  35                 this(model, logicWidth, orientation, null);\r
  36         }\r
  37 \r
  38         public GUITriStateBuffer(ViewModelModifiable model, int logicWidth, Orientation orientation, String name)\r
  39         {\r
  40                 super(model, name);\r
  41                 this.orientation = orientation;\r
  42 \r
  43                 double wHalf = width / 2;\r
  44                 double hHalf = height / 2;\r
  45                 double wQuar = width / 4;\r
  46                 double hQuar = height / 4;\r
  47                 int ordi = orientation.ordinal();\r
  48                 int isVerti = (ordi % 4) / 2;\r
  49                 int isHori = 1 ^ isVerti;\r
  50                 int isAlt = ordi / 4;\r
  51                 int isInv = ordi % 2;\r
  52                 int isStd = 1 ^ isInv;\r
  53 \r
  54                 this.input = new Pin(this, "IN", logicWidth, width * isInv * isHori + wHalf * isVerti, height * isVerti * isStd + hHalf * isHori);\r
  55                 this.output = new Pin(this, "OUT", logicWidth, width * isStd * isHori + wHalf * isVerti, height * isVerti * isInv + hHalf * isHori);\r
  56                 this.enable = new Pin(this, "EN", 1, wQuar * isVerti + wHalf * (isAlt | isHori), hQuar * isHori + hHalf * (isAlt | isVerti));\r
  57                 this.path = new double[] { width * (isStd ^ isHori), height * (isStd ^ isHori), width * isInv, height * isStd,\r
  58                                 width * isStd * isHori + wHalf * isVerti, height * isVerti * isInv + hHalf * isHori };\r
  59 \r
  60                 setSize(width, height);\r
  61                 addPin(input);\r
  62                 addPin(output);\r
  63                 addPin(enable);\r
  64         }\r
  65 \r
  66         @Override\r
  67         public void render(GeneralGC gc, Rectangle visibleRegion)\r
  68         {\r
  69                 Color foreground = Preferences.current().getColor("net.mograsim.logic.model.color.foreground");\r
  70                 if (foreground != null)\r
  71                         gc.setForeground(foreground);\r
  72                 double x = getPosX();\r
  73                 double y = getPosY();\r
  74                 gc.drawPolygon(new double[] { x + path[0], y + path[1], x + path[2], y + path[3], x + path[4], y + path[5] });\r
  75 //              Font oldFont = gc.getFont();\r
  76 //              Font labelFont = new Font(oldFont.getName(), fontHeight, oldFont.getStyle());\r
  77 //              gc.setFont(labelFont);\r
  78 //              Point textExtent = gc.textExtent(label);\r
  79 //              Color textColor = Preferences.current().getColor("net.mograsim.logic.model.color.text");\r
  80 //              if (textColor != null)\r
  81 //                      gc.setForeground(textColor);\r
  82 //              gc.drawText(label, getPosX() + (rectWidth - textExtent.x) / 2, getPosY() + (height - textExtent.y) / 2, true);\r
  83 //              gc.setFont(oldFont);\r
  84         }\r
  85 \r
  86         @Override\r
  87         public JsonElement getParamsForSerializing(IdentifierGetter idGetter)\r
  88         {\r
  89                 JsonObject jo = new JsonObject();\r
  90                 jo.addProperty("logicWidth", input.logicWidth);\r
  91                 jo.addProperty("orientation", orientation.name());\r
  92                 return jo;\r
  93         }\r
  94 \r
  95         static\r
  96         {\r
  97                 ViewLogicModelAdapter.addComponentAdapter(new TriStateBufferAdapter());\r
  98                 IndirectGUIComponentCreator.setComponentSupplier(GUITriStateBuffer.class.getName(), (m, p, n) ->\r
  99                 {\r
 100                         if (!p.isJsonObject())\r
 101                                 throw new JsonSyntaxException("TriStateBuffer Params are not a JsonObject");\r
 102                         JsonObject jo = p.getAsJsonObject();\r
 103                         return new GUITriStateBuffer(m, jo.getAsJsonPrimitive("logicWidth").getAsInt(),\r
 104                                         Orientation.valueOf(jo.getAsJsonPrimitive("orientation").getAsString()), n);\r
 105                 });\r
 106         }\r
 107 \r
 108         public enum Orientation\r
 109         {\r
 110                 RIGHT, LEFT, UP, DOWN, RIGHT_ALT, LEFT_ALT, UP_ALT, DOWN_ALT;\r
 111         }\r
 112 }\r