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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the QtQml module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** 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 http://www.qt.io/terms-conditions. For further
** information use the contact form at http://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 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QQMLCONTEXTWRAPPER_P_H
#define QQMLCONTEXTWRAPPER_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <QtCore/qglobal.h>
#include <private/qtqmlglobal_p.h>
#include <private/qv4value_p.h>
#include <private/qv4object_p.h>
#include <private/qqmlcontext_p.h>
#include <private/qv4functionobject_p.h>
QT_BEGIN_NAMESPACE
namespace QV4 {
namespace CompiledData {
struct Function;
}
struct QmlContextWrapper;
namespace Heap {
struct QmlContextWrapper : Object {
QmlContextWrapper(ExecutionEngine *engine, QQmlContextData *context, QObject *scopeObject, bool ownsContext = false);
~QmlContextWrapper();
bool readOnly;
bool ownsContext;
bool isNullWrapper;
QQmlGuardedContextData context;
QPointer<QObject> scopeObject;
};
}
struct Q_QML_EXPORT QmlContextWrapper : Object
{
V4_OBJECT2(QmlContextWrapper, Object)
V4_NEEDS_DESTROY
static ReturnedValue qmlScope(ExecutionEngine *e, QQmlContextData *ctxt, QObject *scope);
static ReturnedValue urlScope(ExecutionEngine *v4, const QUrl &);
void takeContextOwnership() {
d()->ownsContext = true;
}
inline QObject *getScopeObject() const { return d()->scopeObject; }
inline QQmlContextData *getContext() const { return d()->context; }
static QQmlContextData *getContext(const Value &value);
void setReadOnly(bool b) { d()->readOnly = b; }
static ReturnedValue get(const Managed *m, String *name, bool *hasProperty);
static void put(Managed *m, String *name, const Value &value);
static void registerQmlDependencies(ExecutionEngine *context, const CompiledData::Function *compiledFunction);
ReturnedValue qmlSingletonWrapper(ExecutionEngine *e, String *name);
static ReturnedValue getIndexed(const Managed *m, uint index, bool *hasProperty);
};
}
QT_END_NAMESPACE
#endif // QV8CONTEXTWRAPPER_P_H
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