File indexing completed on 2024-12-22 04:17:45

 /***************************************************************************
  *                                                                         *
  *   copyright : (C) 2007 The University of Toronto                        *
  *                   netterfield@astro.utoronto.ca                         *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
  *   it under the terms of the GNU General Public License as published by  *
  *   the Free Software Foundation; either version 2 of the License, or     *
  *   (at your option) any later version.                                   *
  *                                                                         *
  ***************************************************************************/
 
 #include "selectionrect.h"
 
 #include <QDebug>
 
 SelectionRect::SelectionRect() {
   reset();
 }
 
 
 SelectionRect::~SelectionRect() {
 }
 
 
 bool SelectionRect::isValid() const {
   return _validFrom && _validTo && _from != _to;
 }
 
 
 void SelectionRect::setFrom(const QPointF& point) {
   _from = point;
   _validFrom = true;
 }
 
 
 void SelectionRect::setTo(const QPointF& point) {
   _to = point;
   _validTo = true;
 }
 
 
 void SelectionRect::reset() {
   _from = _to = QPointF();
   _validFrom = _validTo = false;
 }
 
 
 QRectF SelectionRect::rect() const {
   if (!isValid())
     return QRectF();
 
   return QRectF(_from, _to).normalized();
 }
 
 
 // vim: ts=2 sw=2 et