diff options
Diffstat (limited to 'src/declarative/qml/qdeclarativeobjectscriptclass.cpp')
| -rw-r--r-- | src/declarative/qml/qdeclarativeobjectscriptclass.cpp | 29 |
1 files changed, 23 insertions, 6 deletions
diff --git a/src/declarative/qml/qdeclarativeobjectscriptclass.cpp b/src/declarative/qml/qdeclarativeobjectscriptclass.cpp index eea928c..2aa2059 100644 --- a/src/declarative/qml/qdeclarativeobjectscriptclass.cpp +++ b/src/declarative/qml/qdeclarativeobjectscriptclass.cpp @@ -149,8 +149,8 @@ QDeclarativeObjectScriptClass::queryProperty(Object *object, const Identifier &n QScriptClass::QueryFlags QDeclarativeObjectScriptClass::queryProperty(QObject *obj, const Identifier &name, - QScriptClass::QueryFlags flags, QDeclarativeContextData *evalContext, - QueryHints hints) + QScriptClass::QueryFlags flags, QDeclarativeContextData *evalContext, + QueryHints hints) { Q_UNUSED(flags); lastData = 0; @@ -165,6 +165,12 @@ QDeclarativeObjectScriptClass::queryProperty(QObject *obj, const Identifier &nam QDeclarativeEnginePrivate *enginePrivate = QDeclarativeEnginePrivate::get(engine); lastData = QDeclarativePropertyCache::property(engine, obj, name, local); + if ((hints & ImplicitObject) && lastData && lastData->revision != 0) { + + QDeclarativeData *ddata = QDeclarativeData::get(obj); + if (ddata && ddata->propertyCache && !ddata->propertyCache->isAllowedInRevision(lastData)) + return 0; + } if (lastData) return QScriptClass::HandlesReadAccess | QScriptClass::HandlesWriteAccess; @@ -354,8 +360,20 @@ void QDeclarativeObjectScriptClass::setProperty(QObject *obj, } } + QDeclarativeBinding *newBinding = 0; + if (value.isFunction() && !value.isRegExp()) { + QScriptContextInfo ctxtInfo(context); + QDeclarativePropertyCache::ValueTypeData valueTypeData; + + newBinding = new QDeclarativeBinding(value, obj, evalContext); + newBinding->setSourceLocation(ctxtInfo.fileName(), ctxtInfo.functionStartLineNumber()); + newBinding->setTarget(QDeclarativePropertyPrivate::restore(*lastData, valueTypeData, obj, evalContext)); + if (newBinding->expression().contains("this")) + newBinding->setEvaluateFlags(newBinding->evaluateFlags() | QDeclarativeBinding::RequiresThisObject); + } + QDeclarativeAbstractBinding *delBinding = - QDeclarativePropertyPrivate::setBinding(obj, lastData->coreIndex, -1, 0); + QDeclarativePropertyPrivate::setBinding(obj, lastData->coreIndex, -1, newBinding); if (delBinding) delBinding->destroy(); @@ -374,9 +392,8 @@ void QDeclarativeObjectScriptClass::setProperty(QObject *obj, QString error = QLatin1String("Cannot assign [undefined] to ") + QLatin1String(QMetaType::typeName(lastData->propType)); context->throwError(error); - } else if (!value.isRegExp() && value.isFunction()) { - QString error = QLatin1String("Cannot assign a function to a property."); - context->throwError(error); + } else if (value.isFunction() && !value.isRegExp()) { + // this is handled by the binding creation above } else { QVariant v; if (lastData->flags & QDeclarativePropertyCache::Data::IsQList) |