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Diffstat (limited to 'src/declarative/qml/qmlmetaproperty.cpp')
-rw-r--r--src/declarative/qml/qmlmetaproperty.cpp128
1 files changed, 66 insertions, 62 deletions
diff --git a/src/declarative/qml/qmlmetaproperty.cpp b/src/declarative/qml/qmlmetaproperty.cpp
index 59d6b38..4f39ebc 100644
--- a/src/declarative/qml/qmlmetaproperty.cpp
+++ b/src/declarative/qml/qmlmetaproperty.cpp
@@ -100,9 +100,16 @@ QmlMetaProperty::~QmlMetaProperty()
delete d; d = 0;
}
-// ### not thread safe
-static QHash<const QMetaObject *, QMetaPropertyEx> qmlCacheDefProp;
+struct CachedPropertyData {
+ CachedPropertyData(const QString &n, int pt, int ci)
+ : name(n), propType(pt), coreIdx(ci) {}
+ QString name;
+ int propType;
+ int coreIdx;
+};
+// ### not thread safe
+static QHash<const QMetaObject *, CachedPropertyData> qmlCacheDefProp;
/*!
Creates a QmlMetaProperty for the default property of \a obj. If there is no
@@ -131,23 +138,22 @@ void QmlMetaProperty::initDefault(QObject *obj)
return;
d->object = obj;
- QHash<const QMetaObject *, QMetaPropertyEx>::ConstIterator iter =
+ QHash<const QMetaObject *, CachedPropertyData>::ConstIterator iter =
qmlCacheDefProp.find(obj->metaObject());
if (iter != qmlCacheDefProp.end()) {
- d->prop = *iter;
- d->propType = iter->propertyType;
- d->coreIdx = iter->propertyType;
+ d->name = iter->name;
+ d->propType = iter->propType;
+ d->coreIdx = iter->coreIdx;
} else {
QMetaPropertyEx p(QmlMetaType::defaultProperty(obj));
- d->prop = p;
+ d->name = QLatin1String(p.name());
d->propType = p.propertyType;
- d->coreIdx = d->prop.propertyIndex();
+ d->coreIdx = p.propertyIndex();
if (!QObjectPrivate::get(obj)->metaObject)
- qmlCacheDefProp.insert(obj->metaObject(), d->prop);
+ qmlCacheDefProp.insert(obj->metaObject(), CachedPropertyData(d->name, d->propType, d->coreIdx));
}
- if (d->prop.name() != 0) {
+ if (!d->name.isEmpty()) {
d->type = Property | Default;
- d->name = QLatin1String(d->prop.name());
}
}
@@ -166,15 +172,14 @@ QmlMetaProperty::QmlMetaProperty(QObject *obj, int idx, PropertyCategory cat, Qm
d->type = Property;
d->category = cat;
QMetaPropertyEx p(obj->metaObject()->property(idx));
- d->prop = p;
d->propType = p.propertyType;
d->coreIdx = idx;
- if (d->prop.name() != 0)
- d->name = QLatin1String(d->prop.name());
+ if (p.name() != 0)
+ d->name = QLatin1String(p.name());
}
// ### Not thread safe!!!!
-static QHash<const QMetaObject *, QHash<QString, QMetaPropertyEx> > qmlCacheProps;
+static QHash<const QMetaObject *, QHash<QString, CachedPropertyData> > qmlCacheProps;
/*!
Creates a QmlMetaProperty for the property \a name of \a obj.
*/
@@ -191,10 +196,6 @@ QmlMetaProperty::QmlMetaProperty(QObject *obj, const QString &name)
QmlMetaProperty::QmlMetaProperty(QObject *obj, const QString &name, QmlContext *ctxt)
: d(new QmlMetaPropertyPrivate)
{
-#ifdef Q_ENABLE_PERFORMANCE_LOG
- QFxPerfTimer<QFxPerf::MetaProperty> perf;
-#endif
-
d->context = ctxt;
initProperty(obj, name);
}
@@ -225,21 +226,21 @@ void QmlMetaProperty::initProperty(QObject *obj, const QString &name)
}
// Property
- QHash<QString, QMetaPropertyEx> &props = qmlCacheProps[obj->metaObject()];
- QHash<QString, QMetaPropertyEx>::ConstIterator iter = props.find(name);
+ QHash<QString, CachedPropertyData> &props = qmlCacheProps[obj->metaObject()];
+ QHash<QString, CachedPropertyData>::ConstIterator iter = props.find(name);
if (iter != props.end()) {
- d->prop = *iter;
- d->propType = iter->propertyType;
- d->coreIdx = iter->propertyIndex();
+ d->name = iter->name;
+ d->propType = iter->propType;
+ d->coreIdx = iter->coreIdx;
} else {
QMetaPropertyEx p = QmlMetaType::property(obj, name.toLatin1().constData());
- d->prop = p;
+ d->name = QLatin1String(p.name());
d->propType = p.propertyType;
d->coreIdx = p.propertyIndex();
if (!QObjectPrivate::get(obj)->metaObject)
- props.insert(name, p);
+ props.insert(name, CachedPropertyData(d->name, d->propType, d->coreIdx));
}
- if (d->prop.name() != 0)
+ if (!d->name.isEmpty())
d->type = Property;
if (d->type == Invalid) {
@@ -352,8 +353,8 @@ QmlMetaProperty::propertyCategory(const QMetaProperty &prop)
*/
const char *QmlMetaProperty::propertyTypeName() const
{
- if (d->prop.name()) {
- return d->prop.typeName();
+ if (!d->name.isEmpty()) {
+ return d->object->metaObject()->property(d->coreIdx).typeName();
} else {
return 0;
}
@@ -365,7 +366,7 @@ const char *QmlMetaProperty::propertyTypeName() const
*/
bool QmlMetaProperty::operator==(const QmlMetaProperty &other) const
{
- return d->prop.name() == other.d->prop.name() &&
+ return d->name == other.d->name &&
d->signal.signature() == other.d->signal.signature() &&
d->type == other.d->type &&
d->object == other.d->object;
@@ -384,7 +385,7 @@ int QmlMetaPropertyPrivate::propertyType() const
{
int rv = QVariant::Invalid;
- if (prop.name()) {
+ if (!name.isEmpty()) {
if (propType == (int)QVariant::LastType)
rv = qMetaTypeId<QVariant>();
else
@@ -434,7 +435,6 @@ QObject *QmlMetaProperty::object() const
QmlMetaProperty &QmlMetaProperty::operator=(const QmlMetaProperty &other)
{
d->name = other.d->name;
- d->prop = other.d->prop;
d->propType = other.d->propType;
d->type = other.d->type;
d->signal = other.d->signal;
@@ -452,8 +452,8 @@ bool QmlMetaProperty::isWritable() const
{
if (propertyCategory() == List || propertyCategory() == QmlList)
return true;
- else if (d->prop.name() != 0)
- return d->prop.isWritable();
+ else if (!d->name.isEmpty())
+ return d->object->metaObject()->property(d->coreIdx).isWritable();
else if (type() & SignalProperty)
return true;
else
@@ -465,8 +465,8 @@ bool QmlMetaProperty::isWritable() const
*/
bool QmlMetaProperty::isDesignable() const
{
- if (d->prop.name() != 0)
- return d->prop.isDesignable();
+ if (!d->name.isEmpty())
+ return d->object->metaObject()->property(d->coreIdx).isDesignable();
else
return false;
}
@@ -510,9 +510,9 @@ QString QmlMetaProperty::name() const
Returns the \l{QMetaProperty} {Qt property} associated with
this QML property.
*/
-const QMetaProperty &QmlMetaProperty::property() const
+QMetaProperty QmlMetaProperty::property() const
{
- return d->prop;
+ return d->object->metaObject()->property(d->coreIdx);
}
/*!
@@ -602,7 +602,7 @@ QVariant QmlMetaProperty::read() const
if (type() & Attached)
return QVariant::fromValue(d->attachedObject());
else
- return d->prop.read(object());
+ return d->object->metaObject()->property(d->coreIdx).read(object());
}
return QVariant();
}
@@ -636,6 +636,7 @@ void QmlMetaPropertyPrivate::writeSignalProperty(const QVariant &value)
void QmlMetaPropertyPrivate::writeValueProperty(const QVariant &value)
{
+ QMetaProperty prop = object->metaObject()->property(coreIdx);
if (prop.isEnumType()) {
QVariant v = value;
if (value.type() == QVariant::Double) { //enum values come through the script engine as doubles
@@ -725,19 +726,19 @@ void QmlMetaPropertyPrivate::writeValueProperty(const QVariant &value)
switch(t) {
case QVariant::Double:
{
- qreal r;
+ double d;
bool found = true;
if (vt == QVariant::Int) {
- r = value.toInt();
+ d = value.toInt();
} else if (vt == QVariant::UInt) {
- r = value.toUInt();
+ d = value.toUInt();
} else {
found = false;
}
if (found) {
void *a[1];
- a[0] = &r;
+ a[0] = &d;
QMetaObject::metacall(object,
QMetaObject::WriteProperty,
coreIdx, a);
@@ -805,13 +806,14 @@ void QmlMetaPropertyPrivate::writeValueProperty(const QVariant &value)
*/
void QmlMetaProperty::write(const QVariant &value) const
{
+ QMetaProperty prop = d->object->metaObject()->property(d->coreIdx);
if (type() & SignalProperty) {
d->writeSignalProperty(value);
- } else if (d->prop.name()) {
+ } else if (prop.name()) {
- if (d->prop.isEnumType()) {
+ if (prop.isEnumType()) {
QVariant v = value;
if (value.type() == QVariant::Double) { //enum values come through the script engine as doubles
double integral;
@@ -819,7 +821,7 @@ void QmlMetaProperty::write(const QVariant &value) const
if (qFuzzyCompare(fractional, (double)0.0))
v.convert(QVariant::Int);
}
- d->prop.write(object(), v);
+ prop.write(object(), v);
} else {
if (!value.isValid())
return;
@@ -836,13 +838,13 @@ void QmlMetaProperty::write(const QVariant &value) const
} else if (qMetaTypeId<QVariant>() == t) {
- d->prop.write(object(), value);
+ prop.write(object(), value);
} else if (propertyCategory() == Object) {
QObject *o = QmlMetaType::toQObject(value);
if (o)
- d->prop.write(object(), QmlMetaType::fromObject(o, propertyType()));
+ prop.write(object(), QmlMetaType::fromObject(o, propertyType()));
} else if (propertyCategory() == List) {
@@ -850,7 +852,7 @@ void QmlMetaProperty::write(const QVariant &value) const
if (value.userType() == qMetaTypeId<QList<QObject *> >()) {
const QList<QObject *> &list =
qvariant_cast<QList<QObject *> >(value);
- QVariant listVar = d->prop.read(object());
+ QVariant listVar = prop.read(object());
QmlMetaType::clear(listVar);
for (int ii = 0; ii < list.count(); ++ii) {
QVariant v = QmlMetaType::fromObject(list.at(ii), listType);
@@ -859,14 +861,14 @@ void QmlMetaProperty::write(const QVariant &value) const
} else if (vt == listType ||
value.userType() == listType) {
- QVariant listVar = d->prop.read(object());
+ QVariant listVar = prop.read(object());
if (!QmlMetaType::append(listVar, value)) {
qWarning() << "QmlMetaProperty: Unable to assign object to list";
}
}
} else if (propertyCategory() == QmlList) {
// XXX - optimize!
- QVariant list = d->prop.read(object());
+ QVariant list = prop.read(object());
QmlPrivate::ListInterface *li =
*(QmlPrivate::ListInterface **)list.constData();
@@ -900,19 +902,19 @@ void QmlMetaProperty::write(const QVariant &value) const
switch(t) {
case QVariant::Double:
{
- qreal r;
+ double dd;
bool found = true;
if (vt == QVariant::Int) {
- r = value.toInt();
+ dd = value.toInt();
} else if (vt == QVariant::UInt) {
- r = value.toUInt();
+ dd = value.toUInt();
} else {
found = false;
}
if (found) {
void *a[1];
- a[0] = &r;
+ a[0] = &dd;
QMetaObject::metacall(object(),
QMetaObject::WriteProperty,
d->coreIdx, a);
@@ -969,7 +971,7 @@ void QmlMetaProperty::write(const QVariant &value) const
default:
break;
}
- d->prop.write(object(), value);
+ prop.write(object(), value);
}
}
@@ -982,7 +984,7 @@ void QmlMetaProperty::write(const QVariant &value) const
bool QmlMetaProperty::hasChangedNotifier() const
{
if (type() & Property && !(type() & Attached)) {
- return d->prop.hasNotifySignal();
+ return d->object->metaObject()->property(d->coreIdx).hasNotifySignal();
}
return false;
}
@@ -1012,8 +1014,9 @@ bool QmlMetaProperty::connectNotifier(QObject *dest, int method) const
if (!(type() & Property) || type() & Attached)
return false;
- if (d->prop.hasNotifySignal()) {
- return QMetaObject::connect(d->object, d->prop.notifySignalIndex(), dest, method, Qt::DirectConnection);
+ QMetaProperty prop = d->object->metaObject()->property(d->coreIdx);
+ if (prop.hasNotifySignal()) {
+ return QMetaObject::connect(d->object, prop.notifySignalIndex(), dest, method, Qt::DirectConnection);
} else {
return false;
}
@@ -1032,8 +1035,9 @@ bool QmlMetaProperty::connectNotifier(QObject *dest, const char *slot) const
if (!(type() & Property) || type() & Attached)
return false;
- if (d->prop.hasNotifySignal()) {
- QByteArray signal(QByteArray("2") + d->prop.notifySignal().signature());
+ QMetaProperty prop = d->object->metaObject()->property(d->coreIdx);
+ if (prop.hasNotifySignal()) {
+ QByteArray signal(QByteArray("2") + prop.notifySignal().signature());
return QObject::connect(d->object, signal.constData(), dest, slot);
} else {
return false;
@@ -1098,7 +1102,7 @@ void QmlMetaProperty::restore(quint32 id, QObject *obj)
d->attachedFunc = id;
} else if (d->type & Property) {
QMetaPropertyEx p(obj->metaObject()->property(id));
- d->prop = p;
+ d->name = QLatin1String(p.name());
d->propType = p.propertyType;
d->coreIdx = id;
} else if (d->type & SignalProperty || d->type & Signal) {
generated by cgit v0.12 at 2025-02-13 01:23:32 (GMT)