ui/src/main/java/ucar/nc2/ui/geoloc/Rubberband.java
public void stretch(Point p) {
    lastPt.x      = stretchedPt.x;
    lastPt.y      = stretchedPt.y;
    stretchedPt.x = p.x;
    stretchedPt.y = p.y;

    Graphics2D g = (Graphics2D) component.getGraphics();
    if(g != null) {
     try {
       g.setXORMode(component.getBackground());
       if(firstStretch == true)
         firstStretch = false;
       else
         drawLast(g);
       drawNext(g);
     }
     finally {
       g.dispose();
     } // try
    } // if
  }
public void stretch(Point p) {
    lastPt.x      = stretchedPt.x;
    lastPt.y      = stretchedPt.y;
    stretchedPt.x = p.x;
    stretchedPt.y = p.y;

    Graphics2D g = (Graphics2D) component.getGraphics();
    if(g != null) {
     try {
       g.setXORMode(component.getBackground());
       if(firstStretch == true)
         firstStretch = false;
       else
         drawLast(g);
       drawNext(g);
     }
     finally {
       g.dispose();
     } // try
    } // if
  }
public void stretch ( Point p ) { lastPt . x = stretchedPt . x ; lastPt . y = stretchedPt . y ; stretchedPt . x = p . x ; stretchedPt . y = p . y ; Graphics2D g = ( Graphics2D ) component . getGraphics ( ) ; if ( g != null ) { try { g . setXORMode ( component . getBackground ( ) ) ; if ( firstStretch == true ) firstStretch = false ; else drawLast ( g ) ; drawNext ( g ) ; } finally { g . dispose ( ) ; } // try } // if }
Erase the last rectangle and draw a new one from the anchor point to this point.
Erase the last rectangle and draw a new one from the anchor point to this point .