diff options
Diffstat (limited to 'src/qml/qml/qqmlvaluetypewrapper.cpp')
-rw-r--r-- | src/qml/qml/qqmlvaluetypewrapper.cpp | 114 |
1 files changed, 67 insertions, 47 deletions
diff --git a/src/qml/qml/qqmlvaluetypewrapper.cpp b/src/qml/qml/qqmlvaluetypewrapper.cpp index 04a556f46c..b23bc033d1 100644 --- a/src/qml/qml/qqmlvaluetypewrapper.cpp +++ b/src/qml/qml/qqmlvaluetypewrapper.cpp @@ -50,6 +50,7 @@ #include <private/qv4functionobject_p.h> #include <private/qv4variantobject_p.h> #include <private/qv4alloca_p.h> +#include <private/qv4objectiterator_p.h> #include <private/qv4qobjectwrapper_p.h> QT_BEGIN_NAMESPACE @@ -62,8 +63,15 @@ namespace Heap { struct QQmlValueTypeReference : QQmlValueTypeWrapper { - QQmlValueTypeReference() {} - QPointer<QObject> object; + void init() { + QQmlValueTypeWrapper::init(); + object.init(); + } + void destroy() { + object.destroy(); + QQmlValueTypeWrapper::destroy(); + } + QQmlQPointer<QObject> object; int property; }; @@ -72,8 +80,7 @@ struct QQmlValueTypeReference : QQmlValueTypeWrapper struct QQmlValueTypeReference : public QQmlValueTypeWrapper { V4_OBJECT2(QQmlValueTypeReference, QQmlValueTypeWrapper) - - static void destroy(Heap::Base *that); + V4_NEEDS_DESTROY bool readReferenceValue() const; }; @@ -84,12 +91,13 @@ DEFINE_OBJECT_VTABLE(QV4::QQmlValueTypeReference); using namespace QV4; -Heap::QQmlValueTypeWrapper::~QQmlValueTypeWrapper() +void Heap::QQmlValueTypeWrapper::destroy() { if (gadgetPtr) { valueType->metaType.destruct(gadgetPtr); ::operator delete(gadgetPtr); } + Object::destroy(); } void Heap::QQmlValueTypeWrapper::setValue(const QVariant &value) const @@ -138,7 +146,7 @@ bool QQmlValueTypeReference::readReferenceValue() const ::operator delete(d()->gadgetPtr); } d()->gadgetPtr =0; - d()->propertyCache = cache; + d()->setPropertyCache(cache); d()->valueType = QQmlValueTypeFactory::valueType(variantReferenceType); if (!cache) return false; @@ -161,7 +169,7 @@ bool QQmlValueTypeReference::readReferenceValue() const void QQmlValueTypeWrapper::initProto(ExecutionEngine *v4) { - if (v4->valueTypeWrapperPrototype()->d()) + if (v4->valueTypeWrapperPrototype()->d_unchecked()) return; Scope scope(v4); @@ -178,7 +186,7 @@ ReturnedValue QQmlValueTypeWrapper::create(ExecutionEngine *engine, QObject *obj Scoped<QQmlValueTypeReference> r(scope, engine->memoryManager->allocObject<QQmlValueTypeReference>()); r->d()->object = object; r->d()->property = property; - r->d()->propertyCache = QJSEnginePrivate::get(engine)->cache(metaObject); + r->d()->setPropertyCache(QJSEnginePrivate::get(engine)->cache(metaObject)); r->d()->valueType = QQmlValueTypeFactory::valueType(typeId); r->d()->gadgetPtr = 0; return r->asReturnedValue(); @@ -190,7 +198,7 @@ ReturnedValue QQmlValueTypeWrapper::create(ExecutionEngine *engine, const QVaria initProto(engine); Scoped<QQmlValueTypeWrapper> r(scope, engine->memoryManager->allocObject<QQmlValueTypeWrapper>()); - r->d()->propertyCache = QJSEnginePrivate::get(engine)->cache(metaObject); + r->d()->setPropertyCache(QJSEnginePrivate::get(engine)->cache(metaObject)); r->d()->valueType = QQmlValueTypeFactory::valueType(typeId); r->d()->gadgetPtr = 0; r->d()->setValue(value); @@ -216,19 +224,13 @@ bool QQmlValueTypeWrapper::toGadget(void *data) const return true; } -void QQmlValueTypeWrapper::destroy(Heap::Base *that) -{ - Heap::QQmlValueTypeWrapper *w = static_cast<Heap::QQmlValueTypeWrapper *>(that); - w->Heap::QQmlValueTypeWrapper::~QQmlValueTypeWrapper(); -} - bool QQmlValueTypeWrapper::isEqualTo(Managed *m, Managed *other) { Q_ASSERT(m && m->as<QQmlValueTypeWrapper>() && other); QV4::QQmlValueTypeWrapper *lv = static_cast<QQmlValueTypeWrapper *>(m); if (QV4::VariantObject *rv = other->as<VariantObject>()) - return lv->isEqual(rv->d()->data); + return lv->isEqual(rv->d()->data()); if (QV4::QQmlValueTypeWrapper *v = other->as<QQmlValueTypeWrapper>()) return lv->isEqual(v->toVariant()); @@ -241,10 +243,38 @@ PropertyAttributes QQmlValueTypeWrapper::query(const Managed *m, String *name) Q_ASSERT(m->as<const QQmlValueTypeWrapper>()); const QQmlValueTypeWrapper *r = static_cast<const QQmlValueTypeWrapper *>(m); - QQmlPropertyData *result = r->d()->propertyCache->property(name, 0, 0); + QQmlPropertyData *result = r->d()->propertyCache()->property(name, 0, 0); return result ? Attr_Data : Attr_Invalid; } +void QQmlValueTypeWrapper::advanceIterator(Managed *m, ObjectIterator *it, Value *name, uint *index, Property *p, PropertyAttributes *attributes) +{ + name->setM(0); + *index = UINT_MAX; + + QQmlValueTypeWrapper *that = static_cast<QQmlValueTypeWrapper*>(m); + + if (QQmlValueTypeReference *ref = that->as<QQmlValueTypeReference>()) { + if (!ref->readReferenceValue()) + return; + } + + if (that->d()->propertyCache()) { + const QMetaObject *mo = that->d()->propertyCache()->createMetaObject(); + const int propertyCount = mo->propertyCount(); + if (it->arrayIndex < static_cast<uint>(propertyCount)) { + Scope scope(that->engine()); + ScopedString propName(scope, that->engine()->newString(QString::fromUtf8(mo->property(it->arrayIndex).name()))); + name->setM(propName->d()); + ++it->arrayIndex; + *attributes = QV4::Attr_Data; + p->value = that->QV4::Object::get(propName); + return; + } + } + QV4::Object::advanceIterator(m, it, name, index, p, attributes); +} + bool QQmlValueTypeWrapper::isEqual(const QVariant& value) { if (QQmlValueTypeReference *ref = as<QQmlValueTypeReference>()) @@ -303,9 +333,9 @@ ReturnedValue QQmlValueTypeWrapper::method_toString(CallContext *ctx) if (QMetaType::convert(w->d()->gadgetPtr, w->d()->valueType->typeId, &convertResult, QMetaType::QString)) { result = convertResult; } else { - result = QString::fromUtf8(QMetaType::typeName(w->d()->valueType->typeId)); - result += QLatin1Char('('); - const QMetaObject *mo = w->d()->propertyCache->metaObject(); + result += QString::fromUtf8(QMetaType::typeName(w->d()->valueType->typeId)) + + QLatin1Char('('); + const QMetaObject *mo = w->d()->propertyCache()->metaObject(); const int propCount = mo->propertyCount(); for (int i = 0; i < propCount; ++i) { if (mo->property(i).isDesignable()) { @@ -332,7 +362,7 @@ ReturnedValue QQmlValueTypeWrapper::get(const Managed *m, String *name, bool *ha return Primitive::undefinedValue().asReturnedValue(); } - QQmlPropertyData *result = r->d()->propertyCache->property(name, 0, 0); + QQmlPropertyData *result = r->d()->propertyCache()->property(name, 0, 0); if (!result) return Object::get(m, name, hasProperty); @@ -341,19 +371,19 @@ ReturnedValue QQmlValueTypeWrapper::get(const Managed *m, String *name, bool *ha if (result->isFunction()) // calling a Q_INVOKABLE function of a value type - return QV4::QObjectMethod::create(v4->rootContext(), r, result->coreIndex); + return QV4::QObjectMethod::create(v4->rootContext(), r, result->coreIndex()); #define VALUE_TYPE_LOAD(metatype, cpptype, constructor) \ - if (result->propType == metatype) { \ + if (result->propType() == metatype) { \ cpptype v; \ void *args[] = { &v, 0 }; \ metaObject->d.static_metacall(reinterpret_cast<QObject*>(gadget), QMetaObject::ReadProperty, index, args); \ return QV4::Encode(constructor(v)); \ } - const QMetaObject *metaObject = r->d()->propertyCache->metaObject(); + const QMetaObject *metaObject = r->d()->propertyCache()->metaObject(); - int index = result->coreIndex; + int index = result->coreIndex(); QQmlMetaObject::resolveGadgetMethodOrPropertyIndex(QMetaObject::ReadProperty, &metaObject, &index); void *gadget = r->d()->gadgetPtr; @@ -366,10 +396,10 @@ ReturnedValue QQmlValueTypeWrapper::get(const Managed *m, String *name, bool *ha QVariant v; void *args[] = { Q_NULLPTR, Q_NULLPTR }; - if (result->propType == QMetaType::QVariant) { + if (result->propType() == QMetaType::QVariant) { args[0] = &v; } else { - v = QVariant(result->propType, static_cast<void *>(Q_NULLPTR)); + v = QVariant(result->propType(), static_cast<void *>(Q_NULLPTR)); args[0] = v.data(); } metaObject->d.static_metacall(reinterpret_cast<QObject*>(gadget), QMetaObject::ReadProperty, index, args); @@ -399,12 +429,10 @@ void QQmlValueTypeWrapper::put(Managed *m, String *name, const Value &value) writeBackPropertyType = writebackProperty.userType(); } - const QMetaObject *metaObject = r->d()->propertyCache->metaObject(); - const QQmlPropertyData *pd = r->d()->propertyCache->property(name, 0, 0); + const QMetaObject *metaObject = r->d()->propertyCache()->metaObject(); + const QQmlPropertyData *pd = r->d()->propertyCache()->property(name, 0, 0); if (!pd) return; - QMetaProperty property = metaObject->property(pd->coreIndex); - Q_ASSERT(property.isValid()); if (reference) { QV4::ScopedFunctionObject f(scope, value); @@ -420,27 +448,24 @@ void QQmlValueTypeWrapper::put(Managed *m, String *name, const Value &value) QQmlContextData *context = v4->callingQmlContext(); QQmlPropertyData cacheData; - cacheData.setFlags(QQmlPropertyData::IsWritable | - QQmlPropertyData::IsValueTypeVirtual); - cacheData.propType = writeBackPropertyType; - cacheData.coreIndex = reference->d()->property; - cacheData.valueTypeFlags = 0; - cacheData.valueTypeCoreIndex = pd->coreIndex; - cacheData.valueTypePropType = property.userType(); + cacheData.setWritable(true); + cacheData.setPropType(writeBackPropertyType); + cacheData.setCoreIndex(reference->d()->property); QV4::Scoped<QQmlBindingFunction> bindingFunction(scope, (const Value &)f); bindingFunction->initBindingLocation(); - QQmlBinding *newBinding = new QQmlBinding(value, reference->d()->object, context); - newBinding->setTarget(reference->d()->object, cacheData); + QQmlBinding *newBinding = QQmlBinding::create(&cacheData, value, reference->d()->object, context); + newBinding->setTarget(reference->d()->object, cacheData, pd); QQmlPropertyPrivate::setBinding(newBinding); return; } else { - QQmlPropertyPrivate::removeBinding(reference->d()->object, QQmlPropertyData::encodeValueTypePropertyIndex(reference->d()->property, pd->coreIndex)); - + QQmlPropertyPrivate::removeBinding(reference->d()->object, QQmlPropertyIndex(reference->d()->property, pd->coreIndex())); } } + QMetaProperty property = metaObject->property(pd->coreIndex()); + Q_ASSERT(property.isValid()); QVariant v = v4->toVariant(value, property.userType()); @@ -469,9 +494,4 @@ void QQmlValueTypeWrapper::put(Managed *m, String *name, const Value &value) } } -void QQmlValueTypeReference::destroy(Heap::Base *that) -{ - static_cast<Heap::QQmlValueTypeReference*>(that)->Heap::QQmlValueTypeReference::~QQmlValueTypeReference(); -} - QT_END_NAMESPACE |