1 

     2 /****************************************************************************

     3 **

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

     5 ** All rights reserved.

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

     7 **

     8 ** This file is part of the HbWidgets module of the UI Extensions for Mobile.

     9 **

    10 ** GNU Lesser General Public License Usage

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

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

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

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

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

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

    17 **

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

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

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

    21 **

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

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

    24 **

    25 ****************************************************************************/

    26 

    27 #ifndef HBGRIDLAYOUT_P_H

    28 #define HBGRIDLAYOUT_P_H

    29 

    30 #include <QObject>

    31 #include <QGraphicsLayout>

    32 

    33 #include <hbeffect.h>

    34 #include <hbglobal.h>

    35 

    36 class HbGridLayoutPrivate;

    37 

    38 class HB_AUTOTEST_EXPORT HbGridLayout : public QObject, public QGraphicsLayout

    39 {

    40     Q_OBJECT

    41     Q_ENUMS(layoutDirection)

    42     Q_INTERFACES(QGraphicsLayout)

    43 

    44     Q_PROPERTY(int spacing READ spacing WRITE setSpacing)

    45 

    46 public:

    47 

    48     enum AnimationType {

    49         RemoveAnimation,

    50         InsertAnimation

    51     };

    52 

    53     HbGridLayout( QGraphicsLayoutItem *parent = 0 );

    54     virtual ~HbGridLayout( );

    55     

    56     void addItem(QGraphicsLayoutItem *item);

    57     void insertItem(int index, QGraphicsLayoutItem *item, bool animate);

    58     void removeItem(QGraphicsLayoutItem *item, bool animate);

    59 

    60     int indexOf(QGraphicsLayoutItem *item) const;

    61     QGraphicsLayoutItem *itemAt(int i) const;

    62 

    63     void setSize(const QSizeF &size,int &targetCount);

    64 

    65     void setScrollDirection(Qt::Orientations scrollDirection);

    66     Qt::Orientations scrollDirection() const;

    67 

    68     void setMargins(qreal topMargin, qreal bottomMargin, qreal leftMargin, qreal rightMargin);

    69     qreal spacing() const;

    70     void setSpacing(qreal spacing);

    71 

    72     void setRowCount(int rowCount);

    73     int rowCount() const;

    74 

    75     void setColumnCount(int columnCount);    

    76     int columnCount() const;

    77 

    78     int count() const;

    79 

    80     void setRecycling(bool enableRecycling);

    81     bool isRecyclingEnabled();

    82 

    83     void moveItem(QGraphicsLayoutItem *item, int targetIndex, bool animate = false);

    84 

    85     void recycleItems(QGraphicsLayoutItem *sourceItem, QGraphicsLayoutItem *targetItem);

    86 

    87     bool isAnimated(QGraphicsLayoutItem *item) const;

    88 

    89     virtual void removeAt(int index);

    90     virtual void setGeometry(const QRectF &rect);

    91     virtual QSizeF sizeHint(Qt::SizeHint which, const QSizeF &constraint = QSizeF()) const;

    92     virtual void invalidate();

    93 

    94 signals:

    95 

    96     void animationFinished(QGraphicsLayoutItem *item, HbGridLayout::AnimationType animationType);

    97 

    98 protected slots:

    99 

   100     void effectFinished(const HbEffect::EffectStatus &status);

   101 

   102 protected:

   103     HbGridLayout( HbGridLayoutPrivate &dd, QGraphicsLayoutItem *parent = 0 );

   104     HbGridLayoutPrivate * const d_ptr;

   105 

   106 private:

   107     Q_DECLARE_PRIVATE_D( d_ptr, HbGridLayout )

   108     Q_DISABLE_COPY( HbGridLayout )

   109     Q_PRIVATE_SLOT(d_func(), void _q_timerUpdate())

   110 };

   111 

   112 #endif // HBGRIDLAYOUT_P_H

   113