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241 lines
8.7 KiB
241 lines
8.7 KiB
15 years ago
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/****************************************************************************
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**
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the QtCore module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial Usage
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Nokia.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QMETAOBJECT_H
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#define QMETAOBJECT_H
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#include <QtCore/qobjectdefs.h>
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#include <QtCore/qvariant.h>
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QT_BEGIN_HEADER
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QT_BEGIN_NAMESPACE
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QT_MODULE(Core)
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template <typename T> class QList;
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class Q_CORE_EXPORT QMetaMethod
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{
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public:
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inline QMetaMethod() : mobj(0),handle(0) {}
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const char *signature() const;
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const char *typeName() const;
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QList<QByteArray> parameterTypes() const;
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QList<QByteArray> parameterNames() const;
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const char *tag() const;
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enum Access { Private, Protected, Public };
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Access access() const;
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enum MethodType { Method, Signal, Slot, Constructor };
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MethodType methodType() const;
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enum Attributes { Compatibility = 0x1, Cloned = 0x2, Scriptable = 0x4 };
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int attributes() const;
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int methodIndex() const;
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inline const QMetaObject *enclosingMetaObject() const { return mobj; }
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bool invoke(QObject *object,
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Qt::ConnectionType connectionType,
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QGenericReturnArgument returnValue,
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QGenericArgument val0 = QGenericArgument(0),
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QGenericArgument val1 = QGenericArgument(),
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QGenericArgument val2 = QGenericArgument(),
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QGenericArgument val3 = QGenericArgument(),
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QGenericArgument val4 = QGenericArgument(),
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QGenericArgument val5 = QGenericArgument(),
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QGenericArgument val6 = QGenericArgument(),
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QGenericArgument val7 = QGenericArgument(),
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QGenericArgument val8 = QGenericArgument(),
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QGenericArgument val9 = QGenericArgument()) const;
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inline bool invoke(QObject *object,
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QGenericReturnArgument returnValue,
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QGenericArgument val0 = QGenericArgument(0),
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QGenericArgument val1 = QGenericArgument(),
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QGenericArgument val2 = QGenericArgument(),
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QGenericArgument val3 = QGenericArgument(),
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QGenericArgument val4 = QGenericArgument(),
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QGenericArgument val5 = QGenericArgument(),
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QGenericArgument val6 = QGenericArgument(),
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QGenericArgument val7 = QGenericArgument(),
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QGenericArgument val8 = QGenericArgument(),
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QGenericArgument val9 = QGenericArgument()) const
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{
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return invoke(object, Qt::AutoConnection, returnValue,
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val0, val1, val2, val3, val4, val5, val6, val7, val8, val9);
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}
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inline bool invoke(QObject *object,
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Qt::ConnectionType connectionType,
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QGenericArgument val0 = QGenericArgument(0),
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QGenericArgument val1 = QGenericArgument(),
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QGenericArgument val2 = QGenericArgument(),
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QGenericArgument val3 = QGenericArgument(),
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QGenericArgument val4 = QGenericArgument(),
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QGenericArgument val5 = QGenericArgument(),
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QGenericArgument val6 = QGenericArgument(),
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QGenericArgument val7 = QGenericArgument(),
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QGenericArgument val8 = QGenericArgument(),
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QGenericArgument val9 = QGenericArgument()) const
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{
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return invoke(object, connectionType, QGenericReturnArgument(),
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val0, val1, val2, val3, val4, val5, val6, val7, val8, val9);
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}
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inline bool invoke(QObject *object,
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QGenericArgument val0 = QGenericArgument(0),
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QGenericArgument val1 = QGenericArgument(),
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QGenericArgument val2 = QGenericArgument(),
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QGenericArgument val3 = QGenericArgument(),
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QGenericArgument val4 = QGenericArgument(),
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QGenericArgument val5 = QGenericArgument(),
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QGenericArgument val6 = QGenericArgument(),
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QGenericArgument val7 = QGenericArgument(),
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QGenericArgument val8 = QGenericArgument(),
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QGenericArgument val9 = QGenericArgument()) const
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{
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return invoke(object, Qt::AutoConnection, QGenericReturnArgument(),
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val0, val1, val2, val3, val4, val5, val6, val7, val8, val9);
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}
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private:
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const QMetaObject *mobj;
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uint handle;
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friend struct QMetaObject;
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};
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Q_DECLARE_TYPEINFO(QMetaMethod, Q_MOVABLE_TYPE);
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class Q_CORE_EXPORT QMetaEnum
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{
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public:
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inline QMetaEnum() : mobj(0),handle(0) {}
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const char *name() const;
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bool isFlag() const;
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int keyCount() const;
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const char *key(int index) const;
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int value(int index) const;
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const char *scope() const;
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int keyToValue(const char *key) const;
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const char* valueToKey(int value) const;
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int keysToValue(const char * keys) const;
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QByteArray valueToKeys(int value) const;
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inline const QMetaObject *enclosingMetaObject() const { return mobj; }
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inline bool isValid() const { return name() != 0; }
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private:
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const QMetaObject *mobj;
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uint handle;
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friend struct QMetaObject;
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};
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Q_DECLARE_TYPEINFO(QMetaEnum, Q_MOVABLE_TYPE);
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class Q_CORE_EXPORT QMetaProperty
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{
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public:
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QMetaProperty();
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const char *name() const;
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const char *typeName() const;
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QVariant::Type type() const;
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int userType() const;
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int propertyIndex() const;
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bool isReadable() const;
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bool isWritable() const;
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bool isResettable() const;
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bool isDesignable(const QObject *obj = 0) const;
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bool isScriptable(const QObject *obj = 0) const;
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bool isStored(const QObject *obj = 0) const;
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bool isEditable(const QObject *obj = 0) const;
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bool isUser(const QObject *obj = 0) const;
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bool isConstant() const;
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bool isFinal() const;
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bool isFlagType() const;
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bool isEnumType() const;
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QMetaEnum enumerator() const;
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bool hasNotifySignal() const;
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QMetaMethod notifySignal() const;
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int notifySignalIndex() const;
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QVariant read(const QObject *obj) const;
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bool write(QObject *obj, const QVariant &value) const;
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bool reset(QObject *obj) const;
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bool hasStdCppSet() const;
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inline bool isValid() const { return isReadable(); }
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inline const QMetaObject *enclosingMetaObject() const { return mobj; }
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private:
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const QMetaObject *mobj;
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uint handle;
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int idx;
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QMetaEnum menum;
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friend struct QMetaObject;
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public:
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bool writable() const;
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};
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class Q_CORE_EXPORT QMetaClassInfo
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{
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public:
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inline QMetaClassInfo() : mobj(0),handle(0) {}
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const char *name() const;
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const char *value() const;
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inline const QMetaObject *enclosingMetaObject() const { return mobj; }
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private:
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const QMetaObject *mobj;
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uint handle;
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friend struct QMetaObject;
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};
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Q_DECLARE_TYPEINFO(QMetaClassInfo, Q_MOVABLE_TYPE);
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QT_END_NAMESPACE
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QT_END_HEADER
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#endif // QMETAOBJECT_H
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