src/kitemviews/private/kitemlistrubberband.h

   1 /***************************************************************************
   2  *   Copyright (C) 2011 by Peter Penz <peter.penz19@gmail.com>             *
   3  *                                                                         *
   4  *   This program is free software; you can redistribute it and/or modify  *
   5  *   it under the terms of the GNU General Public License as published by  *
   6  *   the Free Software Foundation; either version 2 of the License, or     *
   7  *   (at your option) any later version.                                   *
   8  *                                                                         *
   9  *   This program is distributed in the hope that it will be useful,       *
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  12  *   GNU General Public License for more details.                          *
  13  *                                                                         *
  14  *   You should have received a copy of the GNU General Public License     *
  15  *   along with this program; if not, write to the                         *
  16  *   Free Software Foundation, Inc.,                                       *
  17  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  18  ***************************************************************************/
  19
  20 #ifndef KITEMLISTRUBBERBAND_H
  21 #define KITEMLISTRUBBERBAND_H
  22
  23 #include "libdolphin_export.h"
  24 #include <QObject>
  25 #include <QPointF>
  26
  27 /**
  28  * @brief Manages the rubberband when selecting items.
  29  */
  30 class LIBDOLPHINPRIVATE_EXPORT KItemListRubberBand : public QObject
  31 {
  32     Q_OBJECT
  33
  34 public:
  35     explicit KItemListRubberBand(QObject* parent = 0);
  36     virtual ~KItemListRubberBand();
  37
  38     void setStartPosition(const QPointF& pos);
  39     QPointF startPosition() const;
  40
  41     void setEndPosition(const QPointF& pos);
  42     QPointF endPosition() const;
  43
  44     void setActive(bool active);
  45     bool isActive() const;
  46
  47 signals:
  48     void activationChanged(bool active);
  49     void startPositionChanged(const QPointF& current, const QPointF& previous);
  50     void endPositionChanged(const QPointF& current, const QPointF& previous);
  51
  52 private:
  53     bool m_active;
  54     QPointF m_startPos;
  55     QPointF m_endPos;
  56 };
  57
  58 #endif
  59
  60