1 /*

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

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

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

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 *

    16 */

    17 

    18 #ifndef HGCOVERFLOWCONTAINER_H

    19 #define HGCOVERFLOWCONTAINER_H

    20 

    21 #include <hgwidgets/hgmediawall.h>

    22 #include "HgContainer.h"

    23 

    24 class HbLabel;

    25 

    26 class HgCoverflowContainer: public HgContainer

    27 {

    28     Q_OBJECT

    29     Q_DISABLE_COPY(HgCoverflowContainer)

    30 

    31 public:

    32     explicit HgCoverflowContainer(QGraphicsItem* parent = 0);

    33     virtual ~HgCoverflowContainer();

    34 

    35     // events

    36     virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);

    37     virtual void resizeEvent(QGraphicsSceneResizeEvent *event);

    38 

    39     // from HgContainer

    40     virtual HgMediaWallRenderer* createRenderer();

    41     virtual qreal getCameraDistance(qreal springVelocity);

    42     virtual qreal getCameraRotationY(qreal springVelocity);

    43     virtual void handleTapAction(const QPointF& pos, HgWidgetItem* hitItem, int hitItemIndex);

    44     virtual void handleLongTapAction(const QPointF& pos, HgWidgetItem* hitItem, int hitItemIndex);

    45     virtual void onScrollPositionChanged(qreal pos);

    46     virtual void handleCurrentChanged(const QModelIndex & current);

    47     virtual void itemDataChanged(const int &firstIndex, const int &lastIndex);

    48     virtual void scrollToPosition(const QPointF& pos, bool animate);

    49     

    50     void setTitlePosition(HgMediawall::LabelPosition position);

    51     HgMediawall::LabelPosition titlePosition() const;

    52     void setDescriptionPosition(HgMediawall::LabelPosition position);

    53     HgMediawall::LabelPosition descriptionPosition() const;

    54     void setTitleFontSpec(const HbFontSpec &fontSpec);

    55     HbFontSpec titleFontSpec() const;

    56     void setDescriptionFontSpec(const HbFontSpec &fontSpec);

    57     HbFontSpec descriptionFontSpec() const;

    58 

    59 private:

    60     void positionLabels();

    61     void updateLabels(int itemIndex);

    62 

    63 private:

    64     HbLabel *mTitleLabel;

    65     HbLabel *mDescriptionLabel;

    66     HgMediawall::LabelPosition mTitlePosition;

    67     HgMediawall::LabelPosition mDescriptionPosition;

    68     int mCenterIconTop;

    69     int mPrevPos;

    70 };

    71 

    72 #endif