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| |
| #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 : qAsConst(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 |