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Added support for qmlRegisterSingletonType

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This commit is contained in:
Filippo Cucchetto 2016-02-21 19:58:06 +01:00
parent eda7720869
commit 10cee8d739
4 changed files with 95 additions and 29 deletions
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1
lib/include/DOtherSide/DOtherSide.h
View File

@ -162,6 +162,7 @@ DOS_API void dos_qurl_to_string(void* vptr, char** result);
// QDeclarative
DOS_API void dos_qdeclarative_qmlregistertype(const QmlRegisterType* qmlRegisterType, int* result);
DOS_API void dos_qdeclarative_qmlregistersingletontype(const QmlRegisterType* qmlRegisterType, int* result);
#ifdef __cplusplus
}

1
lib/include/DOtherSide/DosQObjectWrapper.h
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@ -6,4 +6,5 @@
namespace DOS {
int dosQmlRegisterType(QmlRegisterType args);
int dosQmlRegisterSingletonType(QmlRegisterType args);
}

16
lib/src/DOtherSide.cpp
View File

@ -632,3 +632,19 @@ void dos_qdeclarative_qmlregistertype(const ::QmlRegisterType *cArgs, int* resul
*result = dosQmlRegisterType(std::move(args));
}
void dos_qdeclarative_qmlregistersingletontype(const ::QmlRegisterType *cArgs, int *result)
{
auto holder = static_cast<DosIQMetaObjectHolder*>(cArgs->staticMetaObject);
DOS::QmlRegisterType args;
args.major = cArgs->major;
args.minor = cArgs->minor;
args.uri = cArgs->uri;
args.qml = cArgs->qml;
args.staticMetaObject = holder->data();
args.createDObject = cArgs->createDObject;
args.deleteDObject = cArgs->deleteDObject;
*result = dosQmlRegisterSingletonType(std::move(args));
}

106
lib/src/DosQObjectWrapper.cpp
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@ -7,7 +7,7 @@
namespace DOS {
template<int>
template<int, int>
class DosQObjectWrapper : public QObject
{
public:
@ -31,17 +31,17 @@ private:
static QmlRegisterType m_data;
};
template<int N>
const QMetaObject DosQObjectWrapper<N>::staticMetaObject = QObject::staticMetaObject;
template<int N, int M>
const QMetaObject DosQObjectWrapper<N,M>::staticMetaObject = QObject::staticMetaObject;
template<int N>
QmlRegisterType DosQObjectWrapper<N>::m_data;
template<int N, int M>
QmlRegisterType DosQObjectWrapper<N,M>::m_data;
template<int N>
int DosQObjectWrapper<N>::m_id = -1;
template<int N, int M>
int DosQObjectWrapper<N,M>::m_id = -1;
template<int N>
DosQObjectWrapper<N>::DosQObjectWrapper(QObject *parent)
template<int N, int M>
DosQObjectWrapper<N,M>::DosQObjectWrapper(QObject *parent)
: QObject(parent)
, m_dObject(nullptr)
, m_impl(nullptr)
@ -53,48 +53,48 @@ DosQObjectWrapper<N>::DosQObjectWrapper(QObject *parent)
Q_ASSERT(m_impl);
}
template<int N>
DosQObjectWrapper<N>::~DosQObjectWrapper()
template<int N, int M>
DosQObjectWrapper<N,M>::~DosQObjectWrapper()
{
m_data.deleteDObject(m_id, m_dObject);
m_dObject = nullptr;
m_impl = nullptr;
}
template<int N>
const QMetaObject *DosQObjectWrapper<N>::metaObject() const
template<int N, int M>
const QMetaObject *DosQObjectWrapper<N,M>::metaObject() const
{
Q_ASSERT(m_impl);
return m_impl->metaObject();
}
template<int N>
int DosQObjectWrapper<N>::qt_metacall(QMetaObject::Call call, int index, void **args)
template<int N, int M>
int DosQObjectWrapper<N,M>::qt_metacall(QMetaObject::Call call, int index, void **args)
{
Q_ASSERT(m_impl);
return m_impl->qt_metacall(call, index, args);
}
template<int N>
void DosQObjectWrapper<N>::setQmlRegisterType(QmlRegisterType data)
template<int N, int M>
void DosQObjectWrapper<N,M>::setQmlRegisterType(QmlRegisterType data)
{
m_data = std::move(data);
}
template<int N>
void DosQObjectWrapper<N>::setStaticMetaObject(const QMetaObject &metaObject)
template<int N, int M>
void DosQObjectWrapper<N,M>::setStaticMetaObject(const QMetaObject &metaObject)
{
*(const_cast<QMetaObject*>(&staticMetaObject)) = metaObject;
}
template<int N>
void DosQObjectWrapper<N>::setId(int id)
template<int N, int M>
void DosQObjectWrapper<N,M>::setId(int id)
{
m_id = id;
}
template<int N>
const QmlRegisterType& DosQObjectWrapper<N>::qmlRegisterType()
template<int N, int M>
const QmlRegisterType& DosQObjectWrapper<N,M>::qmlRegisterType()
{
return m_data;
}
@ -102,11 +102,11 @@ const QmlRegisterType& DosQObjectWrapper<N>::qmlRegisterType()
template<int N>
int dosQmlRegisterType(QmlRegisterType args)
{
DosQObjectWrapper<N>::setQmlRegisterType(std::move(args));
const QmlRegisterType& type = DosQObjectWrapper<N>::qmlRegisterType();
DosQObjectWrapper<N>::setStaticMetaObject(*(type.staticMetaObject->metaObject()));
int result = qmlRegisterType<DosQObjectWrapper<N>>(type.uri.c_str(), type.major, type.minor, type.qml.c_str());
DosQObjectWrapper<N>::setId(result);
DosQObjectWrapper<N,0>::setQmlRegisterType(std::move(args));
const QmlRegisterType& type = DosQObjectWrapper<N, 0>::qmlRegisterType();
DosQObjectWrapper<N,0>::setStaticMetaObject(*(type.staticMetaObject->metaObject()));
int result = qmlRegisterType<DosQObjectWrapper<N,0>>(type.uri.c_str(), type.major, type.minor, type.qml.c_str());
DosQObjectWrapper<N,0>::setId(result);
return result;
}
@ -133,13 +133,61 @@ struct DosQmlRegisterHelper<0>
}
};
int dosQmlRegisterType(QmlRegisterType args)
{
static int i = 0;
return DosQmlRegisterHelper<35>::Register(i++, std::move(args));
}
template<int N>
QObject *singletontype_provider(QQmlEngine *engine, QJSEngine *scriptEngine)
{
return new DosQObjectWrapper<N,1>();
}
template<int N>
int dosQmlRegisterSingletonType(QmlRegisterType args)
{
using Func = QObject*(*)(QQmlEngine*, QJSEngine*);
Func f = singletontype_provider<N>;
DosQObjectWrapper<N,1>::setQmlRegisterType(std::move(args));
const QmlRegisterType& type = DosQObjectWrapper<N,1>::qmlRegisterType();
DosQObjectWrapper<N,1>::setStaticMetaObject(*(type.staticMetaObject->metaObject()));
int result = qmlRegisterSingletonType<DosQObjectWrapper<N,1>>(type.uri.c_str(), type.major, type.minor, type.qml.c_str(), f);
DosQObjectWrapper<N,1>::setId(result);
return result;
}
template<int N>
struct DosQmlRegisterSingletonHelper
{
static int Register(int i, QmlRegisterType args)
{
if (i > N)
return -1;
else if (i == N)
return dosQmlRegisterSingletonType<N>(std::move(args));
else
return DosQmlRegisterSingletonHelper<N-1>::Register(i, std::move(args));
}
};
template<>
struct DosQmlRegisterSingletonHelper<0>
{
static int Register(int i, QmlRegisterType args)
{
return i == 0 ? dosQmlRegisterSingletonType<0>(std::move(args)) : -1;
}
};
int dosQmlRegisterSingletonType(QmlRegisterType args)
{
static int i = 0;
return DosQmlRegisterHelper<35>::Register(i++, std::move(args));
}
}