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authorAlan Alpert <alan.alpert@nokia.com>2010-11-26 03:40:30 (GMT)
committerAlan Alpert <alan.alpert@nokia.com>2010-11-26 03:40:30 (GMT)
commitf4785aff2e80e9b16379cebfd944d7b24260ecd9 (patch)
tree23de886d0ac5d744c4c195513269ec8b0b32485c /src/declarative
parentfa8d0838dfc40ed269b30b9872cfdc2d2b16b64a (diff)
parent6ebdd5eab816f357dfc3addcf2f1e8ef0ad4a9e4 (diff)
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Merge branch '4.7' of scm.dev.nokia.troll.no:qt/qt-qml into 4.7
Diffstat (limited to 'src/declarative')
-rw-r--r--src/declarative/qml/qdeclarativedata_p.h13
-rw-r--r--src/declarative/qml/qdeclarativeengine.cpp53
2 files changed, 35 insertions, 31 deletions
diff --git a/src/declarative/qml/qdeclarativedata_p.h b/src/declarative/qml/qdeclarativedata_p.h
index def4188..4767169 100644
--- a/src/declarative/qml/qdeclarativedata_p.h
+++ b/src/declarative/qml/qdeclarativedata_p.h
@@ -65,6 +65,7 @@ class QDeclarativeContext;
class QDeclarativePropertyCache;
class QDeclarativeContextData;
class QDeclarativeNotifier;
+class QDeclarativeDataExtended;
// This class is structured in such a way, that simply zero'ing it is the
// default state for elemental object allocations. This is crucial in the
// workings of the QDeclarativeInstruction::CreateSimpleObject instruction.
@@ -150,17 +151,13 @@ public:
}
}
+ bool hasExtendedData() const { return extendedData != 0; }
QDeclarativeNotifier *objectNameNotifier() const;
QHash<int, QObject *> *attachedProperties() const;
- struct ExtendedData {
- ExtendedData();
- ~ExtendedData();
-
- QHash<int, QObject *> attachedProperties;
- void *objectNameNotifier;
- };
- mutable ExtendedData *extendedData;
+private:
+ // For objectNameNotifier and attachedProperties
+ mutable QDeclarativeDataExtended *extendedData;
};
template<class T>
diff --git a/src/declarative/qml/qdeclarativeengine.cpp b/src/declarative/qml/qdeclarativeengine.cpp
index 808ba68..1160ed8 100644
--- a/src/declarative/qml/qdeclarativeengine.cpp
+++ b/src/declarative/qml/qdeclarativeengine.cpp
@@ -957,7 +957,7 @@ QObject *qmlAttachedPropertiesObjectById(int id, const QObject *object, bool cre
if (!data)
return 0; // Attached properties are only on objects created by QML
- QObject *rv = data->extendedData?data->attachedProperties()->value(id):0;
+ QObject *rv = data->hasExtendedData()?data->attachedProperties()->value(id):0;
if (rv || !create)
return rv;
@@ -985,6 +985,35 @@ QObject *qmlAttachedPropertiesObject(int *idCache, const QObject *object,
return qmlAttachedPropertiesObjectById(*idCache, object, create);
}
+class QDeclarativeDataExtended {
+public:
+ QDeclarativeDataExtended();
+ ~QDeclarativeDataExtended();
+
+ QHash<int, QObject *> attachedProperties;
+ QDeclarativeNotifier objectNameNotifier;
+};
+
+QDeclarativeDataExtended::QDeclarativeDataExtended()
+{
+}
+
+QDeclarativeDataExtended::~QDeclarativeDataExtended()
+{
+}
+
+QDeclarativeNotifier *QDeclarativeData::objectNameNotifier() const
+{
+ if (!extendedData) extendedData = new QDeclarativeDataExtended;
+ return &extendedData->objectNameNotifier;
+}
+
+QHash<int, QObject *> *QDeclarativeData::attachedProperties() const
+{
+ if (!extendedData) extendedData = new QDeclarativeDataExtended;
+ return &extendedData->attachedProperties;
+}
+
void QDeclarativeData::destroyed(QObject *object)
{
if (deferredComponent)
@@ -1075,28 +1104,6 @@ void QDeclarativeData::setBindingBit(QObject *obj, int bit)
bindingBits[bit / 32] |= (1 << (bit % 32));
}
-QDeclarativeData::ExtendedData::ExtendedData()
-: objectNameNotifier(0)
-{
-}
-
-QDeclarativeData::ExtendedData::~ExtendedData()
-{
- ((QDeclarativeNotifier *)&objectNameNotifier)->~QDeclarativeNotifier();
-}
-
-QDeclarativeNotifier *QDeclarativeData::objectNameNotifier() const
-{
- if (!extendedData) extendedData = new ExtendedData;
- return (QDeclarativeNotifier *)&extendedData->objectNameNotifier;
-}
-
-QHash<int, QObject *> *QDeclarativeData::attachedProperties() const
-{
- if (!extendedData) extendedData = new ExtendedData;
- return &extendedData->attachedProperties;
-}
-
/*!
Creates a QScriptValue allowing you to use \a object in QML script.
\a engine is the QDeclarativeEngine it is to be created in.