package org.catacomb.graph.drawing;
   
   import org.catacomb.be.Position;
   import org.catacomb.graph.gui.AbsLocated;
   import org.catacomb.graph.gui.PickablePoint;
   
   
   
   public class ShapePoint implements AbsLocated {
  
      Shape parentShape;
  
      Position pAbs;
      Position pCache;
  
      PickablePoint pickablePoint;
  
      String type;
      int index;
  
  
  
      public ShapePoint(Shape parent, Position p, int icol) {
          parentShape = parent;
          pAbs = new Position(p);
          pCache = new Position(p);
          pickablePoint = new PickablePoint(p, this, icol);
      }
  
      public void setColor(int icol) {
          pickablePoint.setColor(icol);
      }
  
  
      public void setType(String s) {
          type = s;
      }
  
      public String getType() {
          return type;
      }
  
      public boolean isType(String s) {
          return (type != null && type.equals(s));
      }
  
      public void setIndex(int i) {
          index = i;
      }
  
      public int getIndex() {
          return index;
      }
  
  
      public Shape getParent() {
          return parentShape;
      }
  
      public void shiftFromCache(Position p) {
          pAbs.set(pCache);
          pAbs.add(p);
      }
  
      public void setPosition(Position p) {
          pAbs.set(p);
          parentShape.flagPointMoved();
      }
  
  
  
      public Position getAbsolutePosition() {
          return pAbs;
      }
  
      public Position getPosition() {
          return pAbs;
      }
  
      public PickablePoint getPickablePoint() {
          return pickablePoint;
      }
  
  
      /*
      public void saveOffset(Position pcen) {
         pRel.set(pAbs);
         pRel.subtract(pcen);
      }
  
  
      public void applyOffset(Position pcen) {
         pAbs.set(pcen);
         pAbs.add(pRel);
      }
  
      public Position getPosition() {
         return pAbs;
      }
     */
 
 
 
     public void cachePosition() {
         pCache.set(getPosition());
     }
 
     public Position getCachedPosition() {
         return pCache;
     }
 
 
 }