net.mograsim.logic.ui/src/net/mograsim/logic/ui/model/wires/WireCrossPoint.java

   1 package net.mograsim.logic.ui.model.wires;\r
   2 \r
   3 import net.mograsim.logic.ui.ColorHelper;\r
   4 import net.mograsim.logic.ui.model.ViewModel;\r
   5 import net.mograsim.logic.ui.model.components.GUIComponent;\r
   6 import net.haspamelodica.swt.helper.gcs.GeneralGC;\r
   7 import net.haspamelodica.swt.helper.swtobjectwrappers.Rectangle;\r
   8 import net.mograsim.logic.core.types.BitVectorFormatter;\r
   9 import net.mograsim.logic.core.wires.Wire.ReadEnd;\r
  10 \r
  11 public class WireCrossPoint extends GUIComponent\r
  12 {\r
  13         private final Pin pin;\r
  14 \r
  15         private ReadEnd end;\r
  16         private final int logicWidth;\r
  17 \r
  18         public WireCrossPoint(ViewModel model, int logicWidth)\r
  19         {\r
  20                 super(model);\r
  21                 this.logicWidth = logicWidth;\r
  22                 setSize(0, 0);\r
  23                 addPin(this.pin = new Pin(this, logicWidth, 0, 0));\r
  24         }\r
  25 \r
  26         @Override\r
  27         public void render(GeneralGC gc, Rectangle visibleRegion)\r
  28         {\r
  29                 Rectangle bounds = getBounds();\r
  30                 ColorHelper.executeWithDifferentBackground(gc, BitVectorFormatter.formatAsColor(end),\r
  31                                 () -> gc.fillOval(bounds.x - 1, bounds.y - 1, 2, 2));\r
  32         }\r
  33 \r
  34         public void setLogicModelBinding(ReadEnd end)\r
  35         {\r
  36                 this.end = end;\r
  37                 end.registerObserver((i) -> callComponentLookChangedListeners());\r
  38         }\r
  39 \r
  40         public int getLogicWidth()\r
  41         {\r
  42                 return logicWidth;\r
  43         }\r
  44 \r
  45         public Pin getPin()\r
  46         {\r
  47                 return pin;\r
  48         }\r
  49 }