1 /****************************************************************************

     2 **

     3 ** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).

     4 ** All rights reserved.

     5 ** Contact: Nokia Corporation (developer.feedback@nokia.com)

     6 **

     7 ** This file is part of the HbPlugins module of the UI Extensions for Mobile.

     8 **

     9 ** GNU Lesser General Public License Usage

    10 ** This file may be used under the terms of the GNU Lesser General Public

    11 ** License version 2.1 as published by the Free Software Foundation and

    12 ** appearing in the file LICENSE.LGPL included in the packaging of this file.

    13 ** Please review the following information to ensure the GNU Lesser General

    14 ** Public License version 2.1 requirements will be met:

    15 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

    16 **

    17 ** In addition, as a special exception, Nokia gives you certain additional

    18 ** rights.  These rights are described in the Nokia Qt LGPL Exception

    19 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

    20 **

    21 ** If you have questions regarding the use of this file, please contact

    22 ** Nokia at developer.feedback@nokia.com.

    23 **

    24 ****************************************************************************/

    25 

    26 #ifndef HBFEEDBACKEFFECTENGINE_H

    27 #define HBFEEDBACKEFFECTENGINE_H

    28 

    29 #include <hbfeedbackengine.h>

    30 

    31 #include <QMap>

    32 #include <QList>

    33 

    34 class QGraphicsItem;

    35 class HbAbstractViewItem;

    36 class HbWidget;

    37 

    38 class HbFeedbackEffectEngine : public HbFeedbackEngine

    39 {

    40     Q_OBJECT

    41         

    42 public:

    43     HbFeedbackEffectEngine();

    44     ~HbFeedbackEffectEngine();

    45 

    46     void triggered(const HbWidget* widget, Hb::InstantInteraction interaction, Hb::InteractionModifiers modifiers);

    47     void pressed(const HbWidget *widget);

    48     void released(const HbWidget *widget);

    49     void longPressed(const HbWidget *widget);

    50     void clicked(const HbWidget *widget);

    51     void keyRepeated(const HbWidget *widget);

    52     void draggedOver(const HbWidget *widget);

    53     void flicked(const HbWidget *widget);

    54     void popupOpened(const HbWidget *widget);

    55     void popupClosed(const HbWidget *widget);

    56     void boundaryReached(const HbWidget *widget);

    57     void rotated90Degrees(const HbWidget *widget);

    58     void selectionChanged(const HbWidget *widget);

    59     void multitouchActivated(const HbWidget *widget);

    60     void continuousTriggered(const HbWidget *widget, Hb::ContinuousInteraction interaction, QPointF delta);

    61     void continuousStopped(const HbWidget *widget, Hb::ContinuousInteraction interaction);

    62         

    63 protected:

    64     void playInstantFeedback(const HbWidget* widget, HbFeedback::InstantEffect effect);

    65     void playContinuousFeedback(const HbWidget* widget, HbFeedback::ContinuousEffect effect, int intensity);

    66     void cancelContinuousFeedback(const HbWidget* HbWidget);

    67 

    68 private:

    69     QMap<const HbWidget*, int> continuousFeedbacks;

    70     QList<int> oldVisibleIndexes;

    71     const HbWidget* activelyScrollingItemView;

    72     QList<const HbWidget*> boundaryWidgets;

    73 

    74     int previousCursorPosition;

    75 };

    76 

    77 #endif // HBFEEDBACKEFFECTENGINE_H