wmlintrinsiceventhandler.h

linux下开源浏览器WebKit的源码,市面上的很多商用浏览器都是移植自WebKit

/**
 * Copyright (C) 2008 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
 *
 * 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 WMLIntrinsicEventHandler_h
#define WMLIntrinsicEventHandler_h

#if ENABLE(WML)
#include <wtf/HashMap.h>
#include <wtf/PassRefPtr.h>

#include "WMLIntrinsicEvent.h"

namespace WebCore {

enum WMLIntrinsicEventType {
    WMLIntrinsicEventUnknown = 0,
    WMLIntrinsicEventOnEnterForward,
    WMLIntrinsicEventOnEnterBackward,
    WMLIntrinsicEventOnTimer,
    WMLIntrinsicEventOnPick
};

class WMLIntrinsicEvent;

class WMLIntrinsicEventHandler {
public:
    WMLIntrinsicEventHandler();

    bool registerIntrinsicEvent(WMLIntrinsicEventType, PassRefPtr<WMLIntrinsicEvent>);
    void triggerIntrinsicEvent(WMLIntrinsicEventType) const;
    bool hasIntrinsicEvent(WMLIntrinsicEventType) const;

private:
    typedef HashMap<int, RefPtr<WMLIntrinsicEvent> > EventMap;
    EventMap m_events;
};

}

#endif
#endif