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/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Quick Controls module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
** of its contributors may be used to endorse or promote products derived
** from this software without specific prior written permission.
**
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
** $QT_END_LICENSE$
**
****************************************************************************/
import QtQuick 2.2
/*!
\qmltype TableViewColumn
\inqmlmodule QtQuick.Controls
\since 5.1
\ingroup viewitems
\brief Used to define columns in a \l TableView.
\image tableview.png
TableViewColumn represents a column within a TableView. It provides
properties to decide how the data in that column is presented.
\qml
TableView {
TableViewColumn { role: "title"; title: "Title"; width: 100 }
TableViewColumn { role: "author"; title: "Author"; width: 200 }
model: libraryModel
}
\endqml
\sa TableView
*/
QtObject {
/*! \internal */
property Item __view: null
/*! \internal */
property int __index: -1
/*! The title text of the column. */
property string title
/*! The model \c role of the column. */
property string role
/*! The current width of the column
The default value depends on platform. If only one
column is defined, the width expands to the viewport.
*/
property int width: (__view && __view.columnCount === 1) ? __view.viewport.width : 160
/*! The visible status of the column. */
property bool visible: true
/*! Determines if the column should be resizable.
\since QtQuick.Controls 1.1 */
property bool resizable: true
/*! Determines if the column should be movable.
The default value is \c true.
\note A non-movable column may get indirectly moved if adjacent columns are movable.
\since QtQuick.Controls 1.1 */
property bool movable: true
/*! \qmlproperty enumeration TableViewColumn::elideMode
The text elide mode of the column.
Allowed values are:
\list
\li Text.ElideNone
\li Text.ElideLeft
\li Text.ElideMiddle
\li Text.ElideRight - the default
\endlist
\sa {QtQuick::}{Text::elide} */
property int elideMode: Text.ElideRight
/*! \qmlproperty enumeration TableViewColumn::horizontalAlignment
The horizontal text alignment of the column.
Allowed values are:
\list
\li Text.AlignLeft - the default
\li Text.AlignRight
\li Text.AlignHCenter
\li Text.AlignJustify
\endlist
\sa {QtQuick::}{Text::horizontalAlignment} */
property int horizontalAlignment: Text.AlignLeft
/*! The delegate of the column. This can be used to set the
\l TableView::itemDelegate for a specific column.
In the delegate you have access to the following special properties:
\list
\li styleData.selected - if the item is currently selected
\li styleData.value - the value or text for this item
\li styleData.textColor - the default text color for an item
\li styleData.row - the index of the row
\li styleData.column - the index of the column
\li styleData.elideMode - the elide mode of the column
\li styleData.textAlignment - the horizontal text alignment of the column
\endlist
*/
property Component delegate
Accessible.role: Accessible.ColumnHeader
/*! Resizes the column so that the implicitWidth of the contents on every row will fit.
\since QtQuick.Controls 1.2 */
function resizeToContents() {
var minWidth = 0
var listdata = __view.__listView.children[0]
for (var i = 0; __index < 0 && i < __view.__columns.length; ++i)
if (__view.__columns[i] === this)
__index = i
for (var row = 0 ; row < listdata.children.length ; ++row) {
var item = listdata.children[row] ? listdata.children[row].rowItem : undefined
if (item && item.children[1] && item.children[1].children[__index] && item.children[1].children[__index].children[0] &&
item.children[1].children[__index].children[0].hasOwnProperty("implicitWidth"))
minWidth = Math.max(minWidth, item.children[1].children[__index].children[0].implicitWidth)
}
if (minWidth)
width = minWidth
}
}
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