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Diffstat (limited to 'src/animation/frontend/qanimationgroup.cpp')
| -rw-r--r-- | src/animation/frontend/qanimationgroup.cpp | 212 |
1 files changed, 212 insertions, 0 deletions
diff --git a/src/animation/frontend/qanimationgroup.cpp b/src/animation/frontend/qanimationgroup.cpp new file mode 100644 index 000000000..365745662 --- /dev/null +++ b/src/animation/frontend/qanimationgroup.cpp @@ -0,0 +1,212 @@ +/**************************************************************************** +** +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: http://www.qt.io/licensing/ +** +** This file is part of the Qt3D 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 "qanimationgroup.h" +#include "Qt3DAnimation/private/qanimationgroup_p.h" + +QT_BEGIN_NAMESPACE + +namespace Qt3DAnimation { + +/*! + \class Qt3DAnimation::QAnimationGroup + \brief A class grouping animations together + \inmodule Qt3DAnimation + \since 5.9 + \inherits QObject + + Qt3DAnimation::QAnimationGroup class is used to group multiple animations so that + they can act as one animation. The position set to the group is also set to + all animations in a group. The duration is the maximum of the individual animations. + The animations can be any supported animation type and do not have to have the same name. +*/ +/*! + \qmltype AnimationGroup + \brief A type grouping animations together + \inqmlmodule Qt3D.Animation + \since 5.9 + \inherits QObject + + AnimationGroup type is used to group multiple animations so that + they can act as one animation. The position set to the group is also set to + all animations in a group. The duration is the maximum of the individual animations. + The animations can be any supported animation type and do not have to have the same name. +*/ + +/*! + \property Qt3DAnimation::QAnimationGroup::name + Holds the name of the animation group. +*/ +/*! + \property Qt3DAnimation::QAnimationGroup::position + Holds the animation position. +*/ +/*! + \property Qt3DAnimation::QAnimationGroup::duration + Holds the maximum duration of the animations in the group. + \readonly +*/ + +/*! + \qmlproperty string AnimationGroup::name + Holds the name of the animation group. +*/ +/*! + \qmlproperty real AnimationGroup::position + Holds the animation position. +*/ +/*! + \qmlproperty real AnimationGroup::duration + Holds the maximum duration of the animations in the group. + \readonly +*/ +/*! + \qmlproperty list<AbstractAnimation> AnimationGroup::animations + Holds the list of animations in the animation group. +*/ + +QAnimationGroupPrivate::QAnimationGroupPrivate() + : QObjectPrivate() + , m_position(0.0f) + , m_duration(0.0f) +{ + +} + +void QAnimationGroupPrivate::updatePosition(float position) +{ + m_position = position; + for (QAbstractAnimation *aa : qAsConst(m_animations)) + aa->setPosition(position); +} + +/*! + Constructs an QAnimationGroup with \a parent. +*/ +QAnimationGroup::QAnimationGroup(QObject *parent) + : QObject(*new QAnimationGroupPrivate, parent) +{ + +} + +QString QAnimationGroup::name() const +{ + Q_D(const QAnimationGroup); + return d->m_name; +} + +/*! + Returns the list of animations in the group. + */ +QVector<Qt3DAnimation::QAbstractAnimation *> QAnimationGroup::animationList() +{ + Q_D(QAnimationGroup); + return d->m_animations; +} + +float QAnimationGroup::position() const +{ + Q_D(const QAnimationGroup); + return d->m_position; +} + +float QAnimationGroup::duration() const +{ + Q_D(const QAnimationGroup); + return d->m_duration; +} + +void QAnimationGroup::setName(const QString &name) +{ + Q_D(QAnimationGroup); + if (d->m_name != name) { + d->m_name = name; + emit nameChanged(name); + } +} + +/*! + Sets the \a animations to the group. Old animations are removed. + */ +void QAnimationGroup::setAnimations(const QVector<Qt3DAnimation::QAbstractAnimation *> &animations) +{ + Q_D(QAnimationGroup); + d->m_animations = animations; + d->m_duration = 0.0f; + for (const Qt3DAnimation::QAbstractAnimation *a : animations) + d->m_duration = qMax(d->m_duration, a->duration()); +} + +/*! + Adds new \a animation to the group. + */ +void QAnimationGroup::addAnimation(Qt3DAnimation::QAbstractAnimation *animation) +{ + Q_D(QAnimationGroup); + if (!d->m_animations.contains(animation)) { + d->m_animations.push_back(animation); + d->m_duration = qMax(d->m_duration, animation->duration()); + } +} + +/*! + Removes \a animation from the group. + */ +void QAnimationGroup::removeAnimation(Qt3DAnimation::QAbstractAnimation *animation) +{ + Q_D(QAnimationGroup); + if (!d->m_animations.contains(animation)) { + d->m_animations.removeAll(animation); + if (qFuzzyCompare(d->m_duration, animation->duration())) { + d->m_duration = 0.0f; + for (const Qt3DAnimation::QAbstractAnimation *a : d->m_animations) + d->m_duration = qMax(d->m_duration, a->duration()); + } + } +} + +void QAnimationGroup::setPosition(float position) +{ + Q_D(QAnimationGroup); + if (!qFuzzyCompare(d->m_position, position)) { + d->updatePosition(position); + emit positionChanged(position); + } +} + +} // Qt3DAnimation + +QT_END_NAMESPACE |