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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#include "private/qanimationgroupjob_p.h"
QT_BEGIN_NAMESPACE
QAnimationGroupJob::QAnimationGroupJob()
{
m_isGroup = true;
}
void QAnimationGroupJob::ungroupChild(QAbstractAnimationJob *animation)
{
Q_ASSERT(animation);
Q_ASSERT(animation->m_group == this);
m_children.remove(animation);
animation->m_group = nullptr;
}
void QAnimationGroupJob::handleAnimationRemoved(QAbstractAnimationJob *animation)
{
resetUncontrolledAnimationFinishTime(animation);
if (m_children.isEmpty()) {
m_currentTime = 0;
stop();
}
}
QAnimationGroupJob::~QAnimationGroupJob()
{
while (QAbstractAnimationJob *animation = m_children.first()) {
ungroupChild(animation);
handleAnimationRemoved(animation);
delete animation;
}
}
void QAnimationGroupJob::topLevelAnimationLoopChanged()
{
for (QAbstractAnimationJob *animation : m_children)
animation->fireTopLevelAnimationLoopChanged();
}
void QAnimationGroupJob::appendAnimation(QAbstractAnimationJob *animation)
{
if (QAnimationGroupJob *oldGroup = animation->m_group)
oldGroup->removeAnimation(animation);
Q_ASSERT(!animation->isInList());
m_children.append(animation);
animation->m_group = this;
animationInserted(animation);
}
void QAnimationGroupJob::prependAnimation(QAbstractAnimationJob *animation)
{
if (QAnimationGroupJob *oldGroup = animation->m_group)
oldGroup->removeAnimation(animation);
Q_ASSERT(!animation->isInList());
m_children.prepend(animation);
animation->m_group = this;
animationInserted(animation);
}
void QAnimationGroupJob::removeAnimation(QAbstractAnimationJob *animation)
{
QAbstractAnimationJob *prev = m_children.prev(animation);
QAbstractAnimationJob *next = m_children.next(animation);
ungroupChild(animation);
animationRemoved(animation, prev, next);
}
void QAnimationGroupJob::clear()
{
while (QAbstractAnimationJob *child = m_children.first()) {
removeAnimation(child);
delete child;
}
Q_ASSERT(m_children.isEmpty());
}
void QAnimationGroupJob::resetUncontrolledAnimationsFinishTime()
{
for (QAbstractAnimationJob *animation : m_children) {
if (animation->duration() == -1 || animation->loopCount() < 0) {
resetUncontrolledAnimationFinishTime(animation);
}
}
}
void QAnimationGroupJob::resetUncontrolledAnimationFinishTime(QAbstractAnimationJob *anim)
{
setUncontrolledAnimationFinishTime(anim, -1);
}
void QAnimationGroupJob::setUncontrolledAnimationFinishTime(QAbstractAnimationJob *anim, int time)
{
anim->m_uncontrolledFinishTime = time;
}
void QAnimationGroupJob::uncontrolledAnimationFinished(QAbstractAnimationJob *animation)
{
Q_UNUSED(animation);
}
void QAnimationGroupJob::animationRemoved(QAbstractAnimationJob* anim, QAbstractAnimationJob* , QAbstractAnimationJob* )
{
handleAnimationRemoved(anim);
}
void QAnimationGroupJob::debugChildren(QDebug d) const
{
int indentLevel = 1;
const QAnimationGroupJob *group = this;
while ((group = group->m_group))
++indentLevel;
QByteArray ind(indentLevel, ' ');
for (const QAbstractAnimationJob *child : m_children)
d << "\n" << ind.constData() << child;
}
QT_END_NAMESPACE
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