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Diffstat (limited to 'src/quick/items/qquickpathview.cpp')
-rw-r--r--src/quick/items/qquickpathview.cpp86
1 files changed, 40 insertions, 46 deletions
diff --git a/src/quick/items/qquickpathview.cpp b/src/quick/items/qquickpathview.cpp
index e54ee66fe5..11881ae0ab 100644
--- a/src/quick/items/qquickpathview.cpp
+++ b/src/quick/items/qquickpathview.cpp
@@ -63,13 +63,7 @@ Q_DECLARE_LOGGING_CATEGORY(lcItemViewDelegateLifecycle)
const qreal MinimumFlickVelocity = 75.0;
-inline qreal qmlMod(qreal x, qreal y)
-{
- using std::fmod;
- return fmod(x, y);
-}
-
-static QQmlOpenMetaObjectType *qPathViewAttachedType = 0;
+static QQmlOpenMetaObjectType *qPathViewAttachedType = nullptr;
QQuickPathViewAttached::QQuickPathViewAttached(QObject *parent)
: QObject(parent), m_percent(-1), m_view(0), m_onPath(false), m_isCurrent(false)
@@ -96,7 +90,7 @@ void QQuickPathViewAttached::setValue(const QByteArray &name, const QVariant &va
}
QQuickPathViewPrivate::QQuickPathViewPrivate()
- : path(0), currentIndex(0), currentItemOffset(0.0), startPc(0)
+ : path(nullptr), currentIndex(0), currentItemOffset(0.0), startPc(0)
, offset(0.0), offsetAdj(0.0), mappedRange(1.0), mappedCache(0.0)
, stealMouse(false), ownModel(false), interactive(true), haveHighlightRange(true)
, autoHighlight(true), highlightUp(false), layoutScheduled(false)
@@ -106,7 +100,7 @@ QQuickPathViewPrivate::QQuickPathViewPrivate()
, moveOffset(this, &QQuickPathViewPrivate::setAdjustedOffset), flickDuration(0)
, pathItems(-1), requestedIndex(-1), cacheSize(0), requestedZ(0)
, moveReason(Other), movementDirection(QQuickPathView::Shortest), moveDirection(QQuickPathView::Shortest)
- , attType(0), highlightComponent(0), highlightItem(0)
+ , attType(nullptr), highlightComponent(nullptr), highlightItem(nullptr)
, moveHighlight(this, &QQuickPathViewPrivate::setHighlightPosition)
, highlightPosition(0)
, highlightRangeStart(0), highlightRangeEnd(0)
@@ -163,7 +157,7 @@ void QQuickPathView::createdItem(int index, QObject *object)
if (d->requestedIndex != index) {
qPathViewAttachedType = d->attachedType();
QQuickPathViewAttached *att = static_cast<QQuickPathViewAttached *>(qmlAttachedPropertiesObject<QQuickPathView>(item));
- qPathViewAttachedType = 0;
+ qPathViewAttachedType = nullptr;
if (att) {
att->m_view = this;
att->setOnPath(false);
@@ -186,7 +180,7 @@ void QQuickPathView::initItem(int index, QObject *object)
item->setParentItem(this);
qPathViewAttachedType = d->attachedType();
QQuickPathViewAttached *att = static_cast<QQuickPathViewAttached *>(qmlAttachedPropertiesObject<QQuickPathView>(item));
- qPathViewAttachedType = 0;
+ qPathViewAttachedType = nullptr;
if (att) {
att->m_view = this;
qreal percent = d->positionOfIndex(index);
@@ -215,7 +209,7 @@ void QQuickPathViewPrivate::releaseItem(QQuickItem *item)
att->setOnPath(false);
} else if (flags & QQmlInstanceModel::Destroyed) {
// but we still reference it
- item->setParentItem(0);
+ item->setParentItem(nullptr);
}
}
@@ -244,7 +238,7 @@ void QQuickPathViewPrivate::clear()
{
if (currentItem) {
releaseItem(currentItem);
- currentItem = 0;
+ currentItem = nullptr;
}
for (QQuickItem *p : qAsConst(items))
releaseItem(p);
@@ -280,13 +274,13 @@ qreal QQuickPathViewPrivate::positionOfIndex(qreal index) const
|| snapMode != QQuickPathView::NoSnap))
start = highlightRangeStart;
qreal globalPos = index + offset;
- globalPos = qmlMod(globalPos, qreal(modelCount)) / modelCount;
+ globalPos = std::fmod(globalPos, qreal(modelCount)) / modelCount;
if (pathItems != -1 && pathItems < modelCount) {
globalPos += start / mappedRange;
- globalPos = qmlMod(globalPos, 1.0);
+ globalPos = std::fmod(globalPos, qreal(1.0));
pos = globalPos * mappedRange;
} else {
- pos = qmlMod(globalPos + start, 1.0);
+ pos = std::fmod(globalPos + start, qreal(1.0));
}
}
@@ -315,13 +309,13 @@ void QQuickPathViewPrivate::createHighlight()
bool changed = false;
if (highlightItem) {
- highlightItem->setParentItem(0);
+ highlightItem->setParentItem(nullptr);
highlightItem->deleteLater();
- highlightItem = 0;
+ highlightItem = nullptr;
changed = true;
}
- QQuickItem *item = 0;
+ QQuickItem *item = nullptr;
if (highlightComponent) {
QQmlContext *creationContext = highlightComponent->creationContext();
QQmlContext *highlightContext = new QQmlContext(
@@ -397,7 +391,7 @@ void QQuickPathViewPrivate::setHighlightPosition(qreal pos)
qreal range = qreal(modelCount);
// calc normalized position of highlight relative to offset
- qreal relativeHighlight = qmlMod(pos + offset, range) / range;
+ qreal relativeHighlight = std::fmod(pos + offset, range) / range;
if (!highlightUp && relativeHighlight > end / mappedRange) {
qreal diff = 1.0 - relativeHighlight;
@@ -636,7 +630,7 @@ void QQuickPathView::setModel(const QVariant &m)
d->modelVariant = model;
QObject *object = qvariant_cast<QObject*>(model);
- QQmlInstanceModel *vim = 0;
+ QQmlInstanceModel *vim = nullptr;
if (object && (vim = qobject_cast<QQmlInstanceModel *>(object))) {
if (d->ownModel) {
delete d->model;
@@ -716,7 +710,7 @@ void QQuickPathView::setPath(QQuickPath *path)
d->clear();
if (d->attType) {
d->attType->release();
- d->attType = 0;
+ d->attType = nullptr;
}
d->regenerate();
}
@@ -755,7 +749,7 @@ void QQuickPathView::setCurrentIndex(int idx)
}
int oldCurrentIdx = d->currentIndex;
QQuickItem *oldCurrentItem = d->currentItem;
- d->currentItem = 0;
+ d->currentItem = nullptr;
d->moveReason = QQuickPathViewPrivate::SetIndex;
d->currentIndex = idx;
if (d->modelCount) {
@@ -836,7 +830,7 @@ void QQuickPathViewPrivate::setOffset(qreal o)
if (offset != o) {
if (isValid() && q->isComponentComplete()) {
qreal oldOffset = offset;
- offset = qmlMod(o, qreal(modelCount));
+ offset = std::fmod(o, qreal(modelCount));
if (offset < 0)
offset += qreal(modelCount);
qCDebug(lcItemViewDelegateLifecycle) << o << "was" << oldOffset << "now" << offset;
@@ -902,7 +896,7 @@ void QQuickPathView::setHighlight(QQmlComponent *highlight)
\sa highlight
*/
-QQuickItem *QQuickPathView::highlightItem()
+QQuickItem *QQuickPathView::highlightItem() const
{
Q_D(const QQuickPathView);
return d->highlightItem;
@@ -1237,7 +1231,7 @@ QQmlComponent *QQuickPathView::delegate() const
return dataModel->delegate();
}
- return 0;
+ return nullptr;
}
void QQuickPathView::setDelegate(QQmlComponent *delegate)
@@ -1468,7 +1462,7 @@ void QQuickPathView::positionViewAtIndex(int index, int mode)
// Small offset since the last point coincides with the first and
// this the only "end" position that gives the expected visual result.
qreal adj = sizeof(qreal) == sizeof(float) ? 0.00001f : 0.000000000001;
- endOffset = qmlMod(beginOffset + count, d->modelCount) - adj;
+ endOffset = std::fmod(beginOffset + count, qreal(d->modelCount)) - adj;
}
qreal offset = d->offset;
switch (mode) {
@@ -1489,8 +1483,8 @@ void QQuickPathView::positionViewAtIndex(int index, int mode)
case Contain:
if ((beginOffset < endOffset && (d->offset < beginOffset || d->offset > endOffset))
|| (d->offset < beginOffset && d->offset > endOffset)) {
- qreal diff1 = qmlMod(beginOffset - d->offset + d->modelCount, d->modelCount);
- qreal diff2 = qmlMod(d->offset - endOffset + d->modelCount, d->modelCount);
+ qreal diff1 = std::fmod(beginOffset - d->offset + d->modelCount, qreal(d->modelCount));
+ qreal diff2 = std::fmod(d->offset - endOffset + d->modelCount, qreal(d->modelCount));
if (diff1 < diff2)
offset = beginOffset;
else
@@ -1518,7 +1512,7 @@ int QQuickPathView::indexAt(qreal x, qreal y) const
{
Q_D(const QQuickPathView);
QQuickItem *item = itemAt(x, y);
- return item ? d->model->indexOf(item, 0) : -1;
+ return item ? d->model->indexOf(item, nullptr) : -1;
}
/*!
@@ -1533,7 +1527,7 @@ QQuickItem *QQuickPathView::itemAt(qreal x, qreal y) const
{
Q_D(const QQuickPathView);
if (!d->isValid())
- return 0;
+ return nullptr;
for (QQuickItem *item : d->items) {
QPointF p = item->mapFromItem(this, QPointF(x, y));
@@ -1541,7 +1535,7 @@ QQuickItem *QQuickPathView::itemAt(qreal x, qreal y) const
return item;
}
- return 0;
+ return nullptr;
}
QPointF QQuickPathViewPrivate::pointNear(const QPointF &point, qreal *nearPercent) const
@@ -1606,7 +1600,7 @@ qreal QQuickPathViewPrivate::calcVelocity() const
return velocity;
}
-qint64 QQuickPathViewPrivate::computeCurrentTime(QInputEvent *event)
+qint64 QQuickPathViewPrivate::computeCurrentTime(QInputEvent *event) const
{
if (0 != event->timestamp())
return event->timestamp();
@@ -1810,7 +1804,7 @@ bool QQuickPathView::sendMouseEvent(QMouseEvent *event)
QPointF localPos = mapFromScene(event->windowPos());
QQuickWindow *c = window();
- QQuickItem *grabber = c ? c->mouseGrabberItem() : 0;
+ QQuickItem *grabber = c ? c->mouseGrabberItem() : nullptr;
if (grabber == this && d->stealMouse) {
// we are already the grabber and we do want the mouse event to ourselves.
return true;
@@ -1836,7 +1830,7 @@ bool QQuickPathView::sendMouseEvent(QMouseEvent *event)
default:
break;
}
- grabber = c ? c->mouseGrabberItem() : 0;
+ grabber = c ? c->mouseGrabberItem() : nullptr;
if ((grabber && stealThisEvent && !grabber->keepMouseGrab() && grabber != this) || grabberDisabled) {
grabMouse();
}
@@ -1915,7 +1909,7 @@ void QQuickPathView::componentComplete()
if (d->model) {
d->modelCount = d->model->count();
if (d->modelCount && d->currentIndex != 0) // an initial value has been provided for currentIndex
- d->offset = qmlMod(d->modelCount - currentIndexRemainder(d->currentIndex, d->modelCount), d->modelCount);
+ d->offset = std::fmod(qreal(d->modelCount - currentIndexRemainder(d->currentIndex, d->modelCount)), qreal(d->modelCount));
}
d->createHighlight();
@@ -1951,7 +1945,7 @@ void QQuickPathView::refill()
QList<QQuickItem*>::iterator it = d->items.begin();
while (it != d->items.end()) {
QQuickItem *item = *it;
- int idx = d->model->indexOf(item, 0);
+ int idx = d->model->indexOf(item, nullptr);
qreal pos = d->positionOfIndex(idx);
if (lcItemViewDelegateLifecycle().isDebugEnabled()) {
QQuickText *text = qmlobject_cast<QQuickText*>(item);
@@ -1996,7 +1990,7 @@ void QQuickPathView::refill()
startPos = 2.0;
for (QQuickItem * item : qAsConst(d->items)) {
- int idx = d->model->indexOf(item, 0);
+ int idx = d->model->indexOf(item, nullptr);
qreal curPos = d->positionOfIndex(idx);
if (curPos > endPos) {
endPos = curPos;
@@ -2198,7 +2192,7 @@ void QQuickPathView::modelUpdated(const QQmlChangeSet &changeSet, bool reset)
if (QQuickPathViewAttached *att = d->attached(d->currentItem))
att->setIsCurrentItem(true);
d->releaseItem(d->currentItem);
- d->currentItem = 0;
+ d->currentItem = nullptr;
}
d->currentIndex = qMin(r.index, d->modelCount - r.count - 1);
currentChanged = true;
@@ -2231,7 +2225,7 @@ void QQuickPathView::modelUpdated(const QQmlChangeSet &changeSet, bool reset)
d->modelCount += i.count;
}
- d->offset = qmlMod(d->offset, d->modelCount);
+ d->offset = std::fmod(d->offset, qreal(d->modelCount));
if (d->offset < 0)
d->offset += d->modelCount;
if (d->currentIndex == -1)
@@ -2249,7 +2243,7 @@ void QQuickPathView::modelUpdated(const QQmlChangeSet &changeSet, bool reset)
d->tl.reset(d->moveOffset);
} else {
if (!d->flicking && !d->moving && d->haveHighlightRange && d->highlightRangeMode == QQuickPathView::StrictlyEnforceRange) {
- d->offset = qmlMod(d->modelCount - d->currentIndex, d->modelCount);
+ d->offset = std::fmod(qreal(d->modelCount - d->currentIndex), qreal(d->modelCount));
changedOffset = true;
}
d->updateMappedRange();
@@ -2295,10 +2289,10 @@ int QQuickPathViewPrivate::calcCurrentIndex()
{
int current = 0;
if (modelCount && model && items.count()) {
- offset = qmlMod(offset, modelCount);
+ offset = std::fmod(offset, qreal(modelCount));
if (offset < 0)
offset += modelCount;
- current = qRound(qAbs(qmlMod(modelCount - offset, modelCount)));
+ current = qRound(qAbs(std::fmod(modelCount - offset, qreal(modelCount))));
current = current % modelCount;
}
@@ -2312,7 +2306,7 @@ void QQuickPathViewPrivate::createCurrentItem()
bool inItems = false;
for (QQuickItem *item : qAsConst(items)) {
- if (model->indexOf(item, 0) == currentIndex) {
+ if (model->indexOf(item, nullptr) == currentIndex) {
inItems = true;
break;
}
@@ -2350,7 +2344,7 @@ void QQuickPathViewPrivate::updateCurrent()
}
int oldCurrentIndex = currentIndex;
currentIndex = idx;
- currentItem = 0;
+ currentItem = nullptr;
createCurrentItem();
if (oldCurrentIndex != currentIndex)
emit q->currentIndexChanged();
@@ -2383,7 +2377,7 @@ void QQuickPathViewPrivate::snapToIndex(int index, MovementReason reason)
if (!model || modelCount <= 0)
return;
- qreal targetOffset = qmlMod(modelCount - index, modelCount);
+ qreal targetOffset = std::fmod(qreal(modelCount - index), qreal(modelCount));
if (offset == targetOffset)
return;