private void createFeedback() {
if (myFeedback == null) {
FeedbackLayer layer = myContext.getArea().getFeedbackLayer();
myFeedback = new RectangleFeedback(Color.blue, 2);
layer.add(myFeedback);
myTextFeedback = new TextFeedback();
myTextFeedback.setBorder(new LineMarginBorder(0, 5, 3, 0));
layer.add(myTextFeedback);
layer.add(myWrapFeedback);
layer.add(myFillFeedback);
layer.repaint();
}
}
@Override
public void eraseFeedback() {
if (myFeedback != null) {
FeedbackLayer layer = myContext.getArea().getFeedbackLayer();
layer.remove(myFeedback);
layer.remove(myTextFeedback);
layer.remove(myWrapFeedback);
layer.remove(myFillFeedback);
layer.repaint();
myFeedback = null;
myTextFeedback = null;
myWrapFeedback = null;
myFillFeedback = null;
}
}