diff options
Diffstat (limited to 'src/qml/qml/qqmlvmemetaobject_p.h')
| -rw-r--r-- | src/qml/qml/qqmlvmemetaobject_p.h | 188 |
1 files changed, 116 insertions, 72 deletions
diff --git a/src/qml/qml/qqmlvmemetaobject_p.h b/src/qml/qml/qqmlvmemetaobject_p.h index 10fa0d89a2..d37c20a41b 100644 --- a/src/qml/qml/qqmlvmemetaobject_p.h +++ b/src/qml/qml/qqmlvmemetaobject_p.h @@ -1,42 +1,6 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Copyright (C) 2016 BasysKom GmbH. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtQml module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** 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. +// Copyright (C) 2016 BasysKom GmbH. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only #ifndef QQMLVMEMETAOBJECT_P_H #define QQMLVMEMETAOBJECT_P_H @@ -52,57 +16,102 @@ // We mean it. // -#include "qqml.h" +#include <private/qbipointer_p.h> +#include <private/qqmlguard_p.h> +#include <private/qqmlguardedcontextdata_p.h> +#include <private/qqmlpropertyvalueinterceptor_p.h> +#include <private/qv4object_p.h> +#include <private/qv4value_p.h> -#include <QtCore/QMetaObject> -#include <QtCore/QBitArray> -#include <QtCore/QPair> -#include <QtCore/QDate> -#include <QtCore/qlist.h> +#include <QtCore/private/qobject_p.h> + +#if QT_CONFIG(regularexpression) +#include <QtCore/qregularexpression.h> +#endif + +#include <QtCore/qbitarray.h> +#include <QtCore/qdatetime.h> #include <QtCore/qdebug.h> +#include <QtCore/qlist.h> +#include <QtCore/qmetaobject.h> +#include <QtCore/qpair.h> -#include <private/qobject_p.h> +QT_BEGIN_NAMESPACE -#include "qqmlguard_p.h" +class QQmlVMEMetaObject; +class QQmlVMEResolvedList +{ + Q_DISABLE_COPY_MOVE(QQmlVMEResolvedList) -#include <private/qqmlguardedcontextdata_p.h> -#include <private/qflagpointer_p.h> +public: + QQmlVMEResolvedList(QQmlListProperty<QObject> *prop); + ~QQmlVMEResolvedList(); -#include <private/qv4object_p.h> -#include <private/qv4value_p.h> -#include <private/qqmlpropertyvalueinterceptor_p.h> + QQmlVMEMetaObject *metaObject() const { return m_metaObject; } + QV4::Heap::Object *list() const { return m_list; } + quintptr id() const { return m_id; } -QT_BEGIN_NAMESPACE + void append(QObject *o) const; + void replace(qsizetype i, QObject *o) const; + QObject *at(qsizetype i) const; + + qsizetype size() const { return m_list->arrayData->length(); } + + void clear() const + { + QV4::Scope scope(m_list->internalClass->engine); + QV4::ScopedObject object(scope, m_list); + m_list->arrayData->vtable()->truncate(object, 0); + } + + void removeLast() const + { + const uint length = m_list->arrayData->length(); + if (length == 0) + return; + + QV4::Scope scope(m_list->internalClass->engine); + QV4::ScopedObject object(scope, m_list); + m_list->arrayData->vtable()->truncate(object, length - 1); + } + + void activateSignal() const; + +private: + QQmlVMEMetaObject *m_metaObject = nullptr; + QV4::Heap::Object *m_list = nullptr; + quintptr m_id = 0; +}; -class QQmlVMEMetaObject; class QQmlVMEVariantQObjectPtr : public QQmlGuard<QObject> { public: inline QQmlVMEVariantQObjectPtr(); - inline ~QQmlVMEVariantQObjectPtr() override; - inline void objectDestroyed(QObject *) override; inline void setGuardedValue(QObject *obj, QQmlVMEMetaObject *target, int index); QQmlVMEMetaObject *m_target; int m_index; + +private: + static void objectDestroyedImpl(QQmlGuardImpl *guard); }; -class Q_QML_PRIVATE_EXPORT QQmlInterceptorMetaObject : public QAbstractDynamicMetaObject +class Q_QML_EXPORT QQmlInterceptorMetaObject : public QDynamicMetaObjectData { public: - QQmlInterceptorMetaObject(QObject *obj, const QQmlRefPointer<QQmlPropertyCache> &cache); + QQmlInterceptorMetaObject(QObject *obj, const QQmlPropertyCache::ConstPtr &cache); ~QQmlInterceptorMetaObject() override; void registerInterceptor(QQmlPropertyIndex index, QQmlPropertyValueInterceptor *interceptor); static QQmlInterceptorMetaObject *get(QObject *obj); - QAbstractDynamicMetaObject *toDynamicMetaObject(QObject *o) override; + QMetaObject *toDynamicMetaObject(QObject *o) override; // Used by auto-tests for inspection - QQmlPropertyCache *propertyCache() const { return cache.data(); } + QQmlPropertyCache::ConstPtr propertyCache() const { return cache; } bool intercepts(QQmlPropertyIndex propertyIndex) const { @@ -115,17 +124,40 @@ public: return false; } + void invalidate() { metaObject.setTag(MetaObjectInvalid); } + + QObject *object = nullptr; + QQmlPropertyCache::ConstPtr cache; + protected: int metaCall(QObject *o, QMetaObject::Call c, int id, void **a) override; - bool intercept(QMetaObject::Call c, int id, void **a); + bool intercept(QMetaObject::Call c, int id, void **a) + { + if (!interceptors) + return false; + + switch (c) { + case QMetaObject::WriteProperty: + if (*reinterpret_cast<int*>(a[3]) & QQmlPropertyData::BypassInterceptor) + return false; + break; + case QMetaObject::BindableProperty: + break; + default: + return false; + } + + return doIntercept(c, id, a); + } -public: - QObject *object; - QQmlRefPointer<QQmlPropertyCache> cache; QBiPointer<QDynamicMetaObjectData, const QMetaObject> parent; - QQmlPropertyValueInterceptor *interceptors; - bool hasAssignedMetaObjectData; + enum MetaObjectValidity { MetaObjectValid, MetaObjectInvalid }; + QTaggedPointer<const QMetaObject, MetaObjectValidity> metaObject; + +private: + bool doIntercept(QMetaObject::Call c, int id, void **a); + QQmlPropertyValueInterceptor *interceptors = nullptr; }; inline QQmlInterceptorMetaObject *QQmlInterceptorMetaObject::get(QObject *obj) @@ -141,11 +173,11 @@ inline QQmlInterceptorMetaObject *QQmlInterceptorMetaObject::get(QObject *obj) } class QQmlVMEMetaObjectEndpoint; -class Q_QML_PRIVATE_EXPORT QQmlVMEMetaObject : public QQmlInterceptorMetaObject +class Q_QML_EXPORT QQmlVMEMetaObject : public QQmlInterceptorMetaObject { public: QQmlVMEMetaObject(QV4::ExecutionEngine *engine, QObject *obj, - const QQmlRefPointer<QQmlPropertyCache> &cache, + const QQmlPropertyCache::ConstPtr &cache, const QQmlRefPointer<QV4::ExecutableCompilationUnit> &qmlCompilationUnit, int qmlObjectId); ~QQmlVMEMetaObject() override; @@ -163,6 +195,11 @@ public: static QQmlVMEMetaObject *getForMethod(QObject *o, int coreIndex); static QQmlVMEMetaObject *getForSignal(QObject *o, int coreIndex); + static void list_append(QQmlListProperty<QObject> *prop, QObject *o); + static void list_clear(QQmlListProperty<QObject> *prop); + static void list_append_nosignal(QQmlListProperty<QObject> *prop, QObject *o); + static void list_clear_nosignal(QQmlListProperty<QObject> *prop); + protected: int metaCall(QObject *o, QMetaObject::Call _c, int _id, void **_a) override; @@ -188,10 +225,16 @@ public: QPointF readPropertyAsPointF(int id) const; QUrl readPropertyAsUrl(int id) const; QDate readPropertyAsDate(int id) const; - QDateTime readPropertyAsDateTime(int id); + QTime readPropertyAsTime(int id) const; + QDateTime readPropertyAsDateTime(int id) const; + +#if QT_CONFIG(regularexpression) + QRegularExpression readPropertyAsRegularExpression(int id) const; +#endif + QRectF readPropertyAsRectF(int id) const; QObject *readPropertyAsQObject(int id) const; - QVector<QQmlGuard<QObject> > *readPropertyAsList(int id) const; + void initPropertyAsList(int id) const; void writeProperty(int id, int v); void writeProperty(int id, bool v); @@ -204,8 +247,9 @@ public: QV4::MemberData *md = propertyAndMethodStorageAsMemberData(); if (md) { QV4::Scope scope(engine); - QV4::Scoped<QV4::MemberData>(scope, md)->set(engine, id, engine->newVariantObject( - QVariant::fromValue(v))); + QV4::Scoped<QV4::MemberData>(scope, md)->set( + engine, id, engine->newVariantObject( + QMetaType::fromType<VariantCompatible>(), &v)); } } |