File indexing completed on 2024-09-15 12:01:34

 /* This file is part of the KDE libraries
     Copyright (C) 2003,2004,2005,2006 Ian Reinhart Geiser <geiseri@kde.org>
     Copyright (C) 2003,2004,2005,2006 Matt Broadstone <mbroadst@gmail.com>
     Copyright (C) 2003,2004,2005,2006 Richard J. Moore <rich@kde.org>
     Copyright (C) 2003,2004,2005,2006 Erik L. Bunce <kde@bunce.us>
 
     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 EVENTPROXY_H
 #define EVENTPROXY_H
 #include <QObject>
 #include <QBitRef>
 #include <QEvent>
 
 #include <kjs/object.h>
 
 namespace KJS
 {
 class Interpreter;
 }
 
 namespace KJSEmbed
 {
 class QObjectBinding;
 /**
 * Filters events for a QObject and forwards them to a JS handler.
 * @author Richard Moore, rich@kde.org
 */
 class EventProxy : public QObject
 {
 public:
     EventProxy(QObjectBinding *watch, KJS::Interpreter *interpreter);
     ~EventProxy() override;
 
     /** 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) override;
 
 protected:
     bool callHandler(QEvent *e);
 
 private:
     QObjectBinding *m_watch;
     KJS::Interpreter *m_interpreter;
     QBitArray m_eventMask;
     uint m_refcount;
 };
 }
 
 #endif