How to use

stopAutoScroll

method

in

org.eclipse.jface.text.source.LineNumberRulerColumn$MouseHandler

@Override
public void mouseDoubleClick(MouseEvent event) {
  fParentRuler.setLocationOfLastMouseButtonActivity(event.x, event.y);
  stopSelecting();
  stopAutoScroll();
}

@Override
public void mouseUp(MouseEvent event) {
  // see bug 45700
  if (event.button == 1) {
    stopSelecting();
    stopAutoScroll();
  }
}

@Override
public void mouseUp(MouseEvent event) {
  // see bug 45700
  if (event.button == 1) {
    stopSelecting();
    stopAutoScroll();
  }
}

@Override
public void mouseDoubleClick(MouseEvent event) {
  fParentRuler.setLocationOfLastMouseButtonActivity(event.x, event.y);
  stopSelecting();
  stopAutoScroll();
}

/**
 * Called on drag selection.
 *
 * @param event the mouse event caught by the mouse move listener
 * @return <code>true</code> if scrolling happened, <code>false</code> otherwise
 */
private boolean autoScroll(MouseEvent event) {
  Rectangle area= fCanvas.getClientArea();
  if (event.y > area.height) {
    autoScroll(SWT.DOWN);
    return true;
  }
  if (event.y < 0) {
    autoScroll(SWT.UP);
    return true;
  }
  stopAutoScroll();
  return false;
}

/**
 * Called on drag selection.
 *
 * @param event the mouse event caught by the mouse move listener
 * @return <code>true</code> if scrolling happened, <code>false</code> otherwise
 */
private boolean autoScroll(MouseEvent event) {
  Rectangle area= fCanvas.getClientArea();
  if (event.y > area.height) {
    autoScroll(SWT.DOWN);
    return true;
  }
  if (event.y < 0) {
    autoScroll(SWT.UP);
    return true;
  }
  stopAutoScroll();
  return false;
}