/*

 * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

 * All rights reserved.

 * This component and the accompanying materials are made available

 * under the terms of "Eclipse Public License v1.0"

 * which accompanies this distribution, and is available

 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

 *

 * Initial Contributors:

 * Nokia Corporation - initial contribution.

 *

 * Contributors:

 *

 * Description:  Day view control of calendar

 *

 */

#ifndef CALENDAYSTATUSSTRIP_H

#define CALENDAYSTATUSSTRIP_H

#include <QTime>

#include <HbWidget>

class CalenDayStatusStrip : public HbWidget

{

    Q_OBJECT

    Q_ENUMS(DrawingStyle)

public:

    /*!

      \brief It specifiy how status Strip should be drawed.

      OnlyFrame -- draw not filled rectangle

      StripWithLines -- draw filled rectangle with transparent diagonal lines

      Filled -- draw filled rectangle     

     */

    enum DrawingStyle

    {

        OnlyFrame,

        StripWithLines,

        Filled

    };

    CalenDayStatusStrip(HbWidget *parent = 0);

    ~CalenDayStatusStrip();

    qreal range() const;

    CalenDayStatusStrip::DrawingStyle drawingStyle() const;

    QPair<QTime,QTime> startEndTime() const;

    void setDrawingStyle(CalenDayStatusStrip::DrawingStyle mDrawingStyle);

    void setStartEndTime(const QTime &startTime, const QTime &endTime);

protected:

    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, 

               QWidget *widget = 0);

    QPolygonF diagonalLine(QPointF startPoint, qreal dx, qreal dy);

    QPair<QTime,QTime> calculateStartEndPostion(

                                                    const QTime &startTime, 

                                                    const QTime &endTime

                                                   );

    qreal calculateMinuteHeight(const QTime &start, const QTime &end);

private:

    qreal mRange; //!<Distance between lines

    CalenDayStatusStrip::DrawingStyle mDrawingStyle;//!<Specify style of drawing

    /*!

       Original start and end time of event

     */

    QPair<QTime,QTime> mStartEndEventTime;

    static const qreal mMinute;//!<It keeps info how much seconds are in minute

    static const qreal mMinimumTime;//!<It keeps info about minimum timeline in minutes

};

Q_DECLARE_METATYPE(CalenDayStatusStrip::DrawingStyle)

#endif // CALENDAYSTATUSSTRIP_H