/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Quick Controls module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
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** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
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** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
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** included in the packaging of this file. Please review the following
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//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists purely as an
// implementation detail.  This file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//

import QtQuick 2.5
import QtQuick.Controls 1.4
import QtQuick.Controls.Styles 1.4

/*!
    \qmltype TableViewItemDelegateLoader
    \internal
    \qmlabstract
    \inqmlmodule QtQuick.Controls.Private
*/

Loader {
    id: itemDelegateLoader

    width: __column ? __column.width : 0
    height: parent ? parent.height : 0
    visible: __column ? __column.visible : false
    sourceComponent: __model === undefined || styleData.row === -1 ? null
                     : __column && __column.delegate ? __column.delegate : __itemDelegate

    // All these properties are internal
    property int __index
    property Item __rowItem: null
    property var __model: __rowItem ? __rowItem.itemModel : undefined
    property var __modelData: __rowItem ? __rowItem.itemModelData : undefined
    property TableViewColumn __column: null
    property Component __itemDelegate: null
    property var __mouseArea: null
    property var __style: null

    // These properties are exposed to the item delegate
    readonly property var model: __model
    readonly property var modelData: __modelData

    property QtObject styleData: QtObject {
        readonly property int row: __rowItem ? __rowItem.rowIndex : -1
        readonly property int column: __index
        readonly property int elideMode: __column ? __column.elideMode : Text.ElideLeft
        readonly property int textAlignment: __column ? __column.horizontalAlignment : Text.AlignLeft
        readonly property bool selected: __rowItem ? __rowItem.itemSelected : false
        readonly property bool hasActiveFocus: __rowItem ? __rowItem.activeFocus : false
        readonly property bool pressed: __mouseArea && row === __mouseArea.pressedRow && column === __mouseArea.pressedColumn
        readonly property color textColor: __rowItem ? __rowItem.itemTextColor : "black"
        readonly property string role: __column ? __column.role : ""
        readonly property var value: model && model.hasOwnProperty(role) ? model[role] // Qml ListModel and QAbstractItemModel
                                     : modelData && modelData.hasOwnProperty(role) ? modelData[role] // QObjectList / QObject
                                     : modelData != undefined ? modelData : "" // Models without role
    }
}