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// -*- c++ -*-
/*
* Copyright (C) 2001-2003, 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 JSEVENTMAPPER_H
#define JSEVENTMAPPER_H
#include <qdict.h>
#include <qevent.h>
#include <qintdict.h>
#include <kjs/identifier.h>
#include <kjsembed/jsbinding.h>
namespace KJSEmbed {
/**
* Maintains a map between the types of QEvent and the names of their event
* handlers.
*
* @author Richard Moore, rich@kde.org
*/
class JSEventMapper
{
public:
JSEventMapper();
virtual ~JSEventMapper();
/**
* Adds an event to the map. The event handler has the specified name, and
* the event has the specified type.
*/
void addEvent( const KJS::Identifier &name, QEvent::Type t );
/** Returns true iff the specified name is the identifier for an event handler. */
bool isEventHandler( const KJS::Identifier &name ) const {
return handlerToEvent.find( name.qstring() ) ? true : false;
}
/** Returns the type of the events handled by the specified handler. */
QEvent::Type findEventType( const KJS::Identifier &name ) const;
KJS::Identifier *findEventHandler( QEvent::Type t ) const { return eventToHandler.find(t); }
private:
QDict<uint> handlerToEvent;
QIntDict<KJS::Identifier> eventToHandler;
class JSEventMapperPrivate *d;
};
} // namespace KJSEmbed
#endif // JSEVENTMAPPER_H
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