| 1 | // Copyright (C) 2016 The Qt Company Ltd. |
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| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
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| 3 | |
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| 4 | #ifndef NODEINSTANCEMETAOBJECT_H |
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| 5 | #define NODEINSTANCEMETAOBJECT_H |
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| 6 | |
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| 7 | // |
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| 8 | // W A R N I N G |
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| 9 | // ------------- |
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| 10 | // |
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| 11 | // This file is not part of the Qt API. It exists purely as an |
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| 12 | // implementation detail. This header file may change from version to |
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| 13 | // version without notice, or even be removed. |
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| 14 | // |
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| 15 | // We mean it. |
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| 16 | // |
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| 17 | |
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| 18 | #include "qquickdesignersupport_p.h" |
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| 19 | |
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| 20 | #include <QQmlContext> |
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| 21 | #include <QScopedPointer> |
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| 22 | #include <private/qqmlopenmetaobject_p.h> |
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| 23 | #include <private/qqmlvmemetaobject_p.h> |
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| 24 | |
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| 25 | #include <QtCore/qpointer.h> |
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| 26 | |
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| 27 | #include <memory> |
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| 28 | |
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| 29 | QT_BEGIN_NAMESPACE |
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| 30 | |
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| 31 | struct MetaPropertyData; |
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| 32 | |
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| 33 | class QQmlDesignerMetaObject : public QQmlOpenMetaObject |
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| 34 | { |
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| 35 | public: |
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| 36 | ~QQmlDesignerMetaObject(); |
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| 37 | |
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| 38 | static void registerNotifyPropertyChangeCallBack(void (*callback)(QObject*, const QQuickDesignerSupport::PropertyName &propertyName)); |
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| 39 | |
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| 40 | protected: |
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| 41 | static QQmlDesignerMetaObject* getNodeInstanceMetaObject(QObject *object, QQmlEngine *engine); |
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| 42 | |
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| 43 | void createNewDynamicProperty(const QString &name); |
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| 44 | int createProperty(const char *name, const char *passAlong) override; |
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| 45 | int openMetaCall(QObject *o, QMetaObject::Call _c, int _id, void **_a); |
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| 46 | int metaCall(QObject *o, QMetaObject::Call _c, int _id, void **_a) override; |
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| 47 | void notifyPropertyChange(int id); |
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| 48 | void setValue(int id, const QVariant &value); |
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| 49 | QVariant propertyWriteValue(int, const QVariant &) override; |
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| 50 | |
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| 51 | QObject *myObject() const { return object(); } |
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| 52 | |
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| 53 | QDynamicMetaObjectData *dynamicMetaObjectParent() const; |
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| 54 | |
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| 55 | int propertyOffset() const; |
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| 56 | |
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| 57 | int count() const; |
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| 58 | QByteArray name(int) const; |
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| 59 | |
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| 60 | private: |
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| 61 | QQmlDesignerMetaObject(QObject *object, QQmlEngine *engine); |
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| 62 | void init(QObject *); |
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| 63 | |
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| 64 | QQmlPropertyCache::Ptr cache() const; |
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| 65 | |
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| 66 | QPointer<QQmlContext> m_context; |
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| 67 | QScopedPointer<MetaPropertyData> m_data; |
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| 68 | |
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| 69 | friend class QQuickDesignerSupportProperties; |
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| 70 | }; |
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| 71 | |
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| 72 | QT_END_NAMESPACE |
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| 73 | |
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| 74 | #endif // NODEINSTANCEMETAOBJECT_H |
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| 75 | |
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