diff options
Diffstat (limited to 'sources/pyside6/PySide6/QtQuick/pysidequickregistertype.cpp')
-rw-r--r-- | sources/pyside6/PySide6/QtQuick/pysidequickregistertype.cpp | 214 |
1 files changed, 34 insertions, 180 deletions
diff --git a/sources/pyside6/PySide6/QtQuick/pysidequickregistertype.cpp b/sources/pyside6/PySide6/QtQuick/pysidequickregistertype.cpp index c3c45aaaa..f7749b4e7 100644 --- a/sources/pyside6/PySide6/QtQuick/pysidequickregistertype.cpp +++ b/sources/pyside6/PySide6/QtQuick/pysidequickregistertype.cpp @@ -1,158 +1,44 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of Qt for Python. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only #include "pysidequickregistertype.h" #include <pyside.h> +#include <pysideqmlregistertype.h> #include <pyside_p.h> #include <shiboken.h> -// Auto generated headers. -#include "qquickitem_wrapper.h" -#include "qquickpainteditem_wrapper.h" -#include "qquickframebufferobject_wrapper.h" -#include "pyside6_qtcore_python.h" -#include "pyside6_qtquick_python.h" -#include "pyside6_qtqml_python.h" +#include <QtQuick/QQuickPaintedItem> -// Mutex used to avoid race condition on PySide::nextQObjectMemoryAddr. -static QMutex nextQmlElementMutex; - -static void createQuickItem(void *memory, void *type) -{ - QMutexLocker locker(&nextQmlElementMutex); - PySide::setNextQObjectMemoryAddr(memory); - Shiboken::GilState state; - PyObject *obj = PyObject_CallObject(reinterpret_cast<PyObject *>(type), 0); - if (!obj || PyErr_Occurred()) - PyErr_Print(); - PySide::setNextQObjectMemoryAddr(0); -} - -#define PY_REGISTER_IF_INHERITS_FROM(className, typeToRegister,typePointerName, \ - typeListName, typeMetaObject, type, registered) \ - registerTypeIfInheritsFromClass<className##Wrapper>(#className, typeToRegister, \ - typePointerName, typeListName, \ - typeMetaObject, type, registered) +#if QT_CONFIG(opengl) || QT_CONFIG(opengles2) || QT_CONFIG(opengles3) +# include <QtQuick/QQuickFramebufferObject> +#endif -bool pyTypeObjectInheritsFromClass(PyTypeObject *pyObjType, QByteArray className) +bool pyTypeObjectInheritsFromClass(PyTypeObject *pyObjType, const char *classPtrName) { - className.append('*'); - PyTypeObject *classPyType = Shiboken::Conversions::getPythonTypeObject(className.constData()); + PyTypeObject *classPyType = Shiboken::Conversions::getPythonTypeObject(classPtrName); bool isDerived = PySequence_Contains(pyObjType->tp_mro, reinterpret_cast<PyObject *>(classPyType)); return isDerived; } -template <typename T> -struct QPysideQmlMetaTypeInterface : QtPrivate::QMetaTypeInterface -{ - const QByteArray name; - const QMetaObject *metaObject; - - static const QMetaObject *metaObjectFn(const QMetaTypeInterface *mti) - { - return static_cast<const QPysideQmlMetaTypeInterface *>(mti)->metaObject; - } - - QPysideQmlMetaTypeInterface(const QByteArray &name, const QMetaObject *metaObjectIn = nullptr) - : QMetaTypeInterface { - /*.revision=*/ 0, - /*.alignment=*/ alignof(T), - /*.size=*/ sizeof(T), - /*.flags=*/ QtPrivate::QMetaTypeTypeFlags<T>::Flags, - /*.typeId=*/ 0, - /*.metaObjectFn=*/ metaObjectFn, - /*.name=*/ name.constData(), - /*.defaultCtr=*/ [](const QMetaTypeInterface *, void *addr) { new (addr) T(); }, - /*.copyCtr=*/ [](const QMetaTypeInterface *, void *addr, const void *other) { - new (addr) T(*reinterpret_cast<const T *>(other)); - }, - /*.moveCtr=*/ [](const QMetaTypeInterface *, void *addr, void *other) { - new (addr) T(std::move(*reinterpret_cast<T *>(other))); - }, - /*.dtor=*/ [](const QMetaTypeInterface *, void *addr) { - reinterpret_cast<T *>(addr)->~T(); - }, - /*.equals=*/ nullptr, - /*.lessThan=*/ nullptr, - /*.debugStream=*/ nullptr, - /*.dataStreamOut=*/ nullptr, - /*.dataStreamIn=*/ nullptr, - /*.legacyRegisterOp=*/ nullptr - } - , name(name), metaObject(metaObjectIn) {} -}; - -template <class WrapperClass> -void registerTypeIfInheritsFromClass( - QByteArray className, - PyTypeObject *typeToRegister, - const QByteArray &typePointerName, - const QByteArray &typeListName, - const QMetaObject *typeMetaObject, - QQmlPrivate::RegisterType *type, - bool ®istered) +template <class WrappedClass> +bool registerTypeIfInheritsFromClass(const char *classPtrName, + PyTypeObject *typeToRegister, + QQmlPrivate::RegisterTypeAndRevisions *type) { - bool shouldRegister = !registered && pyTypeObjectInheritsFromClass(typeToRegister, className); - if (shouldRegister) { - QMetaType ptrType(new QPysideQmlMetaTypeInterface<WrapperClass *>(typePointerName, typeMetaObject)); - QMetaType lstType(new QPysideQmlMetaTypeInterface<QQmlListProperty<WrapperClass>>(typeListName)); - - type->typeId = std::move(ptrType); - type->listId = std::move(lstType); - type->attachedPropertiesFunction = QQmlPrivate::attachedPropertiesFunc<WrapperClass>(); - type->attachedPropertiesMetaObject = - QQmlPrivate::attachedPropertiesMetaObject<WrapperClass>(); - type->parserStatusCast = - QQmlPrivate::StaticCastSelector<WrapperClass, QQmlParserStatus>::cast(); - type->valueSourceCast = - QQmlPrivate::StaticCastSelector<WrapperClass, QQmlPropertyValueSource>::cast(); - type->valueInterceptorCast = - QQmlPrivate::StaticCastSelector<WrapperClass, QQmlPropertyValueInterceptor>::cast(); - type->objectSize = sizeof(WrapperClass); - registered = true; - } + if (!pyTypeObjectInheritsFromClass(typeToRegister, classPtrName)) + return false; + type->parserStatusCast = + QQmlPrivate::StaticCastSelector<WrappedClass, QQmlParserStatus>::cast(); + type->valueSourceCast = + QQmlPrivate::StaticCastSelector<WrappedClass, QQmlPropertyValueSource>::cast(); + type->valueInterceptorCast = + QQmlPrivate::StaticCastSelector<WrappedClass, QQmlPropertyValueInterceptor>::cast(); + return true; } -bool quickRegisterType(PyObject *pyObj, const char *uri, int versionMajor, int versionMinor, - const char *qmlName, bool creatable, const char *noCreationReason, QQmlPrivate::RegisterType *type) +bool quickRegisterType(PyObject *pyObj, QQmlPrivate::RegisterTypeAndRevisions *type) { using namespace Shiboken; @@ -166,57 +52,25 @@ bool quickRegisterType(PyObject *pyObj, const char *uri, int versionMajor, int v if (!isQuickItem) return false; - // Used inside macros to register the type. - const QMetaObject *metaObject = PySide::retrieveMetaObject(pyObj); - Q_ASSERT(metaObject); - - - // Incref the type object, don't worry about decref'ing it because - // there's no way to unregister a QML type. - Py_INCREF(pyObj); - - // Used in macro registration. - QByteArray pointerName(qmlName); - pointerName.append('*'); - QByteArray listName(qmlName); - listName.prepend("QQmlListProperty<"); - listName.append('>'); - - bool registered = false; - PY_REGISTER_IF_INHERITS_FROM(QQuickPaintedItem, pyObjType, pointerName, listName, metaObject, - type, registered); - PY_REGISTER_IF_INHERITS_FROM(QQuickFramebufferObject, pyObjType, pointerName, listName, - metaObject, type, registered); - PY_REGISTER_IF_INHERITS_FROM(QQuickItem, pyObjType, pointerName, listName, metaObject, - type, registered); - if (!registered) - return false; - - type->structVersion = 0; - type->create = creatable ? createQuickItem : nullptr; - type->noCreationReason = noCreationReason; - type->userdata = pyObj; - type->uri = uri; - type->version = QTypeRevision::fromVersion(versionMajor, versionMinor); - type->elementName = qmlName; - type->metaObject = metaObject; - - type->extensionObjectCreate = 0; - type->extensionMetaObject = 0; - type->customParser = 0; - - return true; + return registerTypeIfInheritsFromClass<QQuickPaintedItem>("QQuickPaintedItem*", + pyObjType, type) +#if QT_CONFIG(opengl) || QT_CONFIG(opengles2) || QT_CONFIG(opengles3) + || registerTypeIfInheritsFromClass<QQuickFramebufferObject>("QQuickFramebufferObject*", + pyObjType, type) +#endif + || registerTypeIfInheritsFromClass<QQuickItem>("QQuickItem*", + pyObjType, type); } void PySide::initQuickSupport(PyObject *module) { Q_UNUSED(module); -#ifdef PYSIDE_QML_SUPPORT // We need to manually register a pointer version of these types in order for them to be used as property types. qRegisterMetaType<QQuickPaintedItem*>("QQuickPaintedItem*"); +#if QT_CONFIG(opengl) || QT_CONFIG(opengles2) || QT_CONFIG(opengles3) qRegisterMetaType<QQuickFramebufferObject*>("QQuickFramebufferObject*"); +#endif qRegisterMetaType<QQuickItem*>("QQuickItem*"); - setQuickRegisterItemFunction(quickRegisterType); -#endif + Qml::setQuickRegisterItemFunction(quickRegisterType); } |