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// -*- c++ -*-
/*
* Copyright (C) 2003, Richard J. Moore <rich@kde.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef KJSEMBED_JSOBJECTEVENTPROXY_H
#define KJSEMBED_JSOBJECTEVENTPROXY_H
#include <qbitarray.h>
#include <qobject.h>
#include <kjs/object.h>
#include <global.h>
namespace KJSEmbed {
class JSObjectProxy;
/**
* Filters events for a QObject and forwards them to a JS handler.
*
* @version $Id$
* @author Richard Moore, rich@kde.org
*/
class KJSEMBED_EXPORT JSObjectEventProxy : public QObject
{
Q_OBJECT
public:
JSObjectEventProxy( JSObjectProxy *parent, const char *name=0 );
virtual ~JSObjectEventProxy();
/** Returns true iff we forward the event type to JS. */
bool isFiltered( QEvent::Type t ) const;
/** Adds an event type to those we forward to JS. */
void addFilter( QEvent::Type t );
/**
* Removes an event type from those we forward to JS. If there are no
* event types left to forward then we self-destruct.
*/
void removeFilter( QEvent::Type t );
/** Reimplemented to forward events to JS. */
bool eventFilter ( QObject *watched, QEvent *e );
protected:
KJS::Value callHandler( QEvent *e );
private:
JSObjectProxy *proxy;
QBitArray eventMask;
uint refcount;
class JSObjectEventProxyPrivate *d;
};
} // KJSEmbed
#endif // KJSEMBED_JSOBJECTEVENTPROXY_H
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