src/hbwidgets/itemviews/hblistviewitem_p.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Wed, 18 Aug 2010 10:05:37 +0300
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permissions -rw-r--r--
Revision: 201031 Kit: 201033
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/****************************************************************************
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**
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** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (developer.feedback@nokia.com)
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**
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** This file is part of the HbWidgets module of the UI Extensions for Mobile.
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**
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** GNU Lesser General Public License Usage
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** This file may be used under the terms of the GNU Lesser General Public
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** License version 2.1 as published by the Free Software Foundation and
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** appearing in the file LICENSE.LGPL included in the packaging of this file.
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** Please review the following information to ensure the GNU Lesser General
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** Public License version 2.1 requirements will be met:
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights.  These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at developer.feedback@nokia.com.
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**
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****************************************************************************/
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#ifndef HBLISTVIEWITEMPRIVATE_H
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#define HBLISTVIEWITEMPRIVATE_H
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#include <hbmainwindow.h>
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#include <hbstyleoptionlistviewitem_p.h>
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#include "hblistviewitem.h"
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#include "hbabstractviewitem_p.h"
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#include "hbabstractitemview.h"
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class QGraphicsItem;
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class HbListViewItemShared : public HbAbstractViewItemShared
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{
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public:
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    HbListViewItemShared() :
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        HbAbstractViewItemShared(),
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        mTextFormat(Qt::PlainText),
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        mStretchingStyle(HbListViewItem::NoStretching),
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        mGraphicsSize(HbListViewItem::MediumIcon),
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        mMinimumSecondaryTextRowCount(-1),
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        mMaximumSecondaryTextRowCount(-1),
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        mListStyleOption(0)
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    {
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        mListStyleOption = new HbStyleOptionListViewItem;
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    }
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    ~HbListViewItemShared()
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    {
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        delete mListStyleOption;
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    }
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0
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public:
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    Qt::TextFormat    mTextFormat;
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    HbListViewItem::StretchingStyle mStretchingStyle;
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    HbListViewItem::GraphicsSize mGraphicsSize;
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    int mMinimumSecondaryTextRowCount;
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    int mMaximumSecondaryTextRowCount;
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    HbStyleOptionListViewItem *mListStyleOption;
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};
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class HbListViewItemPrivate : public HbAbstractViewItemPrivate
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{
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    Q_DECLARE_PUBLIC(HbListViewItem)
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public:
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    HbListViewItemPrivate(HbListViewItem *prototype);
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    HbListViewItemPrivate(HbListViewItem *prototype, HbListViewItemShared *shared);
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    HbListViewItemPrivate(const HbListViewItemPrivate &source);
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    HbListViewItemPrivate &operator=(const HbListViewItemPrivate &source);
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    virtual ~HbListViewItemPrivate();
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    void init();
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    void setDecorationRole(const QVariant &value,
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                           const int index);
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    void setDisplayRole(const QString &value,
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                        const int index);
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    inline HbStylePrivate::Primitive displayPrimitive() const {
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        HbStylePrivate::Primitive primitive = HbStylePrivate::P_ListViewItem_text;
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        const HbListViewItemShared *sd = static_cast<const HbListViewItemShared *>(mSharedData.constData());
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        if (sd->mTextFormat != Qt::PlainText) {
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            primitive = HbStylePrivate::P_ListViewItem_richtext;
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        }
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        return primitive;
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    }
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    inline bool isLandscape() const {
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        Q_Q( const HbListViewItem );
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        HbAbstractItemView *view = q->itemView();
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        if (    view
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            &&  view->mainWindow()) {
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            return (view->mainWindow()->orientation() == Qt::Horizontal);
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        }
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        return false;
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    }
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    inline bool isStretching() const {
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        if (static_cast<const HbListViewItemShared*>(mSharedData.constData())->mStretchingStyle == HbListViewItem::StretchLandscape
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            && isLandscape()) {
0
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            return true;
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        }
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        return false;
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    }
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    inline bool isMultilineSupported() const {
1
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        HbListViewItem::GraphicsSize graphicsSize = static_cast<const HbListViewItemShared*>(mSharedData.constData())->mGraphicsSize;
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        return !(   graphicsSize == HbListViewItem::Thumbnail
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                ||  graphicsSize == HbListViewItem::WideThumbnail
0
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                ||  isStretching()); 
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    }
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21
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    inline HbStylePrivate::Primitive decorationPrimitive(const QVariant& decoration) {
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        HbStylePrivate::Primitive primitive = HbStylePrivate::P_None;
0
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        if (decoration.isValid()) {
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            if (decoration.canConvert<HbIcon>() || decoration.canConvert<QIcon>()) {
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                primitive = HbStylePrivate::P_ListViewItem_icon;
0
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            }
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        }
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        return primitive;
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    }
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    QList<QGraphicsItem *> mDisplayRoleTextItems;
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    QList<QGraphicsItem *> mDecorationRoleItems;
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    QStringList     mStringList;
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    QVariantList    mDecorationList;
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};
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#endif // HBLISTVIEWITEMPRIVATE_H