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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the Qt Quick Controls module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL3$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPLv3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or later as published by the Free
** Software Foundation and appearing in the file LICENSE.GPL included in
** the packaging of this file. Please review the following information to
** ensure the GNU General Public License version 2.0 requirements will be
** met: http://www.gnu.org/licenses/gpl-2.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qquickabstractprogressbar_p.h"
#include "qquickcontrol_p_p.h"
QT_BEGIN_NAMESPACE
/*!
\qmltype ProgressBar
\inherits Control
\instantiates QQuickAbstractProgressBar
\inqmlmodule QtQuick.Controls
\ingroup indicators
\brief A progress bar.
TODO
*/
class QQuickAbstractProgressBarPrivate : public QQuickControlPrivate
{
public:
QQuickAbstractProgressBarPrivate() : value(0), indeterminate(false),
layoutDirection(Qt::LeftToRight), indicator(Q_NULLPTR) { }
qreal value;
bool indeterminate;
Qt::LayoutDirection layoutDirection;
QQuickItem *indicator;
};
QQuickAbstractProgressBar::QQuickAbstractProgressBar(QQuickItem *parent) :
QQuickControl(*(new QQuickAbstractProgressBarPrivate), parent)
{
}
/*!
\qmlproperty real QtQuickControls2::ProgressBar::value
TODO
*/
qreal QQuickAbstractProgressBar::value() const
{
Q_D(const QQuickAbstractProgressBar);
return d->value;
}
void QQuickAbstractProgressBar::setValue(qreal value)
{
Q_D(QQuickAbstractProgressBar);
value = qBound(0.0, value, 1.0);
if (!qFuzzyCompare(d->value, value)) {
d->value = value;
emit valueChanged();
emit visualPositionChanged();
}
}
/*!
\qmlproperty real QtQuickControls2::ProgressBar::visualPosition
TODO
*/
qreal QQuickAbstractProgressBar::visualPosition() const
{
Q_D(const QQuickAbstractProgressBar);
if (effectiveLayoutDirection() == Qt::RightToLeft)
return 1.0 - d->value;
return d->value;
}
/*!
\qmlproperty bool QtQuickControls2::ProgressBar::indeterminate
TODO
*/
bool QQuickAbstractProgressBar::isIndeterminate() const
{
Q_D(const QQuickAbstractProgressBar);
return d->indeterminate;
}
void QQuickAbstractProgressBar::setIndeterminate(bool indeterminate)
{
Q_D(QQuickAbstractProgressBar);
if (d->indeterminate != indeterminate) {
d->indeterminate = indeterminate;
emit indeterminateChanged();
}
}
/*!
\qmlproperty enumeration QtQuickControls2::ProgressBar::layoutDirection
TODO
*/
Qt::LayoutDirection QQuickAbstractProgressBar::layoutDirection() const
{
Q_D(const QQuickAbstractProgressBar);
return d->layoutDirection;
}
/*!
\qmlproperty enumeration QtQuickControls2::ProgressBar::effectiveLayoutDirection
TODO
*/
Qt::LayoutDirection QQuickAbstractProgressBar::effectiveLayoutDirection() const
{
Q_D(const QQuickAbstractProgressBar);
if (isMirrored())
return d->layoutDirection == Qt::RightToLeft ? Qt::LeftToRight : Qt::RightToLeft;
return d->layoutDirection;
}
void QQuickAbstractProgressBar::setLayoutDirection(Qt::LayoutDirection direction)
{
Q_D(QQuickAbstractProgressBar);
if (d->layoutDirection != direction) {
d->layoutDirection = direction;
emit layoutDirectionChanged();
emit effectiveLayoutDirectionChanged();
}
}
/*!
\qmlproperty Item QtQuickControls2::ProgressBar::indicator
TODO
*/
QQuickItem *QQuickAbstractProgressBar::indicator() const
{
Q_D(const QQuickAbstractProgressBar);
return d->indicator;
}
void QQuickAbstractProgressBar::setIndicator(QQuickItem *indicator)
{
Q_D(QQuickAbstractProgressBar);
if (d->indicator != indicator) {
delete d->indicator;
d->indicator = indicator;
if (indicator && !indicator->parentItem())
indicator->setParentItem(this);
emit indicatorChanged();
}
}
void QQuickAbstractProgressBar::mirrorChange()
{
emit effectiveLayoutDirectionChanged();
emit visualPositionChanged();
}
QT_END_NAMESPACE
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