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 HbWidgets 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 HBLISTVIEWITEMPRIVATE_H

    27 #define HBLISTVIEWITEMPRIVATE_H

    28 

    29 #include <hbmainwindow.h>

    30 

    31 #include "hblistviewitem.h"

    32 #include "hbabstractviewitem_p.h"

    33 #include "hbabstractitemview.h"

    34 

    35 class HbStyleOptionListViewItem;

    36 

    37 class QGraphicsItem;

    38 

    39 class HbListViewItemShared : public HbAbstractViewItemShared

    40 {

    41     public:

    42 

    43         HbListViewItemShared() :

    44             HbAbstractViewItemShared(),

    45             mTextFormat(Qt::PlainText),

    46             mStretchingStyle(HbListViewItem::NoStretching),

    47             mGraphicsSize(HbListViewItem::MediumIcon),

    48             mMinimumSecondaryTextRowCount(1),

    49             mMaximumSecondaryTextRowCount(1)

    50         {

    51         }

    52 

    53         Qt::TextFormat    mTextFormat;

    54         HbListViewItem::StretchingStyle mStretchingStyle;

    55         HbListViewItem::GraphicsSize mGraphicsSize;

    56         int mMinimumSecondaryTextRowCount;

    57         int mMaximumSecondaryTextRowCount;

    58 };

    59 

    60 class HbListViewItemPrivate : public HbAbstractViewItemPrivate

    61 {

    62     Q_DECLARE_PUBLIC(HbListViewItem)

    63 

    64 public:

    65 

    66     HbListViewItemPrivate(HbListViewItem *prototype);

    67     

    68     HbListViewItemPrivate(const HbListViewItemPrivate &source);

    69     

    70     HbListViewItemPrivate &operator=(const HbListViewItemPrivate &source);

    71 

    72     virtual ~HbListViewItemPrivate();

    73 

    74     void init();

    75 

    76     void setDecorationRole(const QVariant &value,

    77                            const int index);

    78     void setDisplayRole(const QString &value,

    79                         const int index);

    80 

    81     inline HbStyle::Primitive displayPrimitive() const {

    82         HbStyle::Primitive primitive = HbStyle::P_ListViewItem_text;

    83         const HbListViewItemShared *sd = static_cast<const HbListViewItemShared *>(mSharedData.constData());

    84 

    85         if (sd->mTextFormat != Qt::PlainText) {

    86             primitive = HbStyle::P_ListViewItem_richtext;

    87         }

    88         return primitive;

    89     }

    90 

    91     inline bool isLandscape() const {

    92         Q_Q( const HbListViewItem );

    93         HbAbstractItemView *view = q->itemView();

    94         if (    view

    95             &&  view->mainWindow()) {

    96             return (view->mainWindow()->orientation() == Qt::Horizontal);

    97         }

    98         return false;

    99     }

   100 

   101     inline bool isStretching() const {

   102         if (    isLandscape()

   103             &&  static_cast<const HbListViewItemShared*>(mSharedData.constData())->mStretchingStyle == HbListViewItem::StretchLandscape) {

   104             return true;

   105         }

   106         return false;

   107     }

   108 

   109     inline bool isMultilineSupported() const {

   110         return !(   static_cast<const HbListViewItemShared*>(mSharedData.constData())->mGraphicsSize == HbListViewItem::Thumbnail

   111                 ||  isStretching()); 

   112     }

   113 

   114     inline HbStyle::Primitive decorationPrimitive(const QVariant& decoration) {

   115         HbStyle::Primitive primitive = HbStyle::P_None;

   116 

   117         if (decoration.isValid()) {

   118             if (decoration.canConvert<HbIcon>() || decoration.canConvert<QIcon>()) {

   119                 primitive = HbStyle::P_ListViewItem_icon;

   120             }

   121         }

   122         return primitive;

   123     }

   124 

   125     QList<QGraphicsItem *> mDisplayRoleTextItems;

   126     QList<QGraphicsItem *> mDecorationRoleItems;

   127 

   128     QStringList     mStringList;

   129     QVariantList    mDecorationList;

   130 };

   131 

   132 #endif // HBLISTVIEWITEMPRIVATE_H