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Diffstat (limited to 'src/controls/qquickabstractprogressbar.cpp')
-rw-r--r-- | src/controls/qquickabstractprogressbar.cpp | 188 |
1 files changed, 188 insertions, 0 deletions
diff --git a/src/controls/qquickabstractprogressbar.cpp b/src/controls/qquickabstractprogressbar.cpp new file mode 100644 index 00000000..7e38b167 --- /dev/null +++ b/src/controls/qquickabstractprogressbar.cpp @@ -0,0 +1,188 @@ +/**************************************************************************** +** +** 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 |