LogicUI/src/era/mi/wires/gui/GUIWire.java

   1 package era.mi.wires.gui;\r
   2 \r
   3 import java.util.Objects;\r
   4 \r
   5 import era.mi.components.gui.BasicGUIComponent;\r
   6 import era.mi.logic.wires.WireArray;\r
   7 import net.haspamelodica.swt.helper.gcs.GeneralGC;\r
   8 import net.haspamelodica.swt.helper.swtobjectwrappers.Point;\r
   9 \r
  10 public class GUIWire\r
  11 {\r
  12         private final WireArray wa;\r
  13         private final double[]  path;\r
  14 \r
  15         public GUIWire(BasicGUIComponent component1, int component1ConnectionIndex, Point component1Pos, BasicGUIComponent component2, int component2ConnectionIndex, Point component2Pos, Point... path)\r
  16         {\r
  17                 this.wa = component1.getConnectedWireArray(component1ConnectionIndex);\r
  18                 if(!Objects.equals(wa, component2.getConnectedWireArray(component2ConnectionIndex)))\r
  19                         throw new IllegalArgumentException("Given connection points are not connected!");\r
  20                 this.path = new double[path.length * 2 + 4];\r
  21                 Point component1ConnectionPoint = component1.getWireArrayConnectionPoint(component1ConnectionIndex);\r
  22                 this.path[0] = component1Pos.x + component1ConnectionPoint.x;\r
  23                 this.path[1] = component1Pos.y + component1ConnectionPoint.y;\r
  24                 for(int srcI = 0, dstI = 2; srcI < path.length; srcI ++, dstI += 2)\r
  25                 {\r
  26                         this.path[dstI + 0] = path[srcI].x;\r
  27                         this.path[dstI + 1] = path[srcI].y;\r
  28                 }\r
  29                 Point component2ConnectionPoint = component2.getWireArrayConnectionPoint(component2ConnectionIndex);\r
  30                 this.path[this.path.length - 2] = component2Pos.x + component2ConnectionPoint.x;\r
  31                 this.path[this.path.length - 1] = component2Pos.y + component2ConnectionPoint.y;\r
  32         }\r
  33 \r
  34         public void render(GeneralGC gc)\r
  35         {\r
  36                 gc.drawPolyline(path);\r
  37         }\r
  38 }