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166 lines
6.2 KiB
C++
166 lines
6.2 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing/
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**
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** This file is part of the QtDeclarative module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the 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 The Qt Company. For licensing terms
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** and conditions see http://www.qt.io/terms-conditions. For further
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** information use the contact form at http://www.qt.io/contact-us.
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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 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** As a special exception, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company 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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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QDECLARATIVEOBJECTSCRIPTCLASS_P_H
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#define QDECLARATIVEOBJECTSCRIPTCLASS_P_H
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//
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// W A R N I N G
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// -------------
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//
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// This file is not part of the Qt API. It exists purely as an
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// implementation detail. This header file may change from version to
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// version without notice, or even be removed.
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//
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// We mean it.
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//
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#include "qdeclarativepropertycache_p.h"
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#include "qdeclarativetypenamecache_p.h"
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#include <qscriptdeclarativeclass_p.h>
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#include <QtScript/qscriptengine.h>
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QT_BEGIN_NAMESPACE
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class QDeclarativeEngine;
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class QScriptContext;
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class QScriptEngine;
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class QDeclarativeContextData;
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struct MethodData;
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class Q_AUTOTEST_EXPORT QDeclarativeObjectMethodScriptClass : public QScriptDeclarativeClass
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{
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public:
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QDeclarativeObjectMethodScriptClass(QDeclarativeEngine *);
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~QDeclarativeObjectMethodScriptClass();
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QScriptValue newMethod(QObject *, const QDeclarativePropertyCache::Data *);
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protected:
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virtual Value call(Object *, QScriptContext *);
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virtual QScriptClass::QueryFlags queryProperty(Object *, const Identifier &, QScriptClass::QueryFlags flags);
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virtual Value property(Object *, const Identifier &);
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private:
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int enumType(const QMetaObject *, const QString &);
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Value callPrecise(QObject *, const QDeclarativePropertyCache::Data &, QScriptContext *);
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Value callOverloaded(MethodData *, QScriptContext *);
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Value callMethod(QObject *, int index, int returnType, int argCount, int *argTypes, QScriptContext *ctxt);
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int matchScore(const QScriptValue &, int, const QByteArray &);
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QDeclarativePropertyCache::Data *relatedMethod(QObject *, QDeclarativePropertyCache::Data *current,
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QDeclarativePropertyCache::Data &dummy);
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PersistentIdentifier m_connectId;
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PersistentIdentifier m_disconnectId;
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QScriptValue m_connect;
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QScriptValue m_disconnect;
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static QScriptValue connect(QScriptContext *context, QScriptEngine *engine);
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static QScriptValue disconnect(QScriptContext *context, QScriptEngine *engine);
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QDeclarativeEngine *engine;
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};
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class Q_AUTOTEST_EXPORT QDeclarativeObjectScriptClass : public QScriptDeclarativeClass
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{
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public:
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QDeclarativeObjectScriptClass(QDeclarativeEngine *);
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~QDeclarativeObjectScriptClass();
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QScriptValue newQObject(QObject *, int type = QMetaType::QObjectStar);
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QObject *toQObject(const QScriptValue &) const;
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int objectType(const QScriptValue &) const;
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enum QueryHint {
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ImplicitObject = 0x01,
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SkipAttachedProperties = 0x02
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};
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Q_DECLARE_FLAGS(QueryHints, QueryHint)
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QScriptClass::QueryFlags queryProperty(QObject *, const Identifier &,
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QScriptClass::QueryFlags flags,
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QDeclarativeContextData *evalContext,
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QueryHints hints = 0);
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Value property(QObject *, const Identifier &);
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void setProperty(QObject *, const Identifier &name, const QScriptValue &,
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QScriptContext *context, QDeclarativeContextData *evalContext = 0);
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virtual QStringList propertyNames(Object *);
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virtual bool compare(Object *, Object *);
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protected:
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virtual QScriptClass::QueryFlags queryProperty(Object *, const Identifier &,
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QScriptClass::QueryFlags flags);
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virtual Value property(Object *, const Identifier &);
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virtual void setProperty(Object *, const Identifier &name, const QScriptValue &);
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virtual bool isQObject() const;
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virtual QObject *toQObject(Object *, bool *ok = 0);
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private:
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friend class QDeclarativeObjectMethodScriptClass;
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QDeclarativeObjectMethodScriptClass methods;
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QDeclarativeTypeNameCache::Data *lastTNData;
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QDeclarativePropertyCache::Data *lastData;
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QDeclarativePropertyCache::Data local;
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PersistentIdentifier m_destroyId;
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PersistentIdentifier m_toStringId;
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QScriptValue m_destroy;
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QScriptValue m_toString;
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static QScriptValue tostring(QScriptContext *context, QScriptEngine *engine);
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static QScriptValue destroy(QScriptContext *context, QScriptEngine *engine);
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QDeclarativeEngine *engine;
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};
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Q_DECLARE_OPERATORS_FOR_FLAGS(QDeclarativeObjectScriptClass::QueryHints)
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QT_END_NAMESPACE
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#endif // QDECLARATIVEOBJECTSCRIPTCLASS_P_H
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