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/*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
* All rights reserved.
*
* The Original Code is: all of this file.
*
* Contributor(s): none yet.
*
* ***** END GPL LICENSE BLOCK *****
*/
/** \file ghost/intern/GHOST_EventWheel.h
* \ingroup GHOSTeel.h
* Declaration of GHOST_EventWheel class.
*/
#ifndef _GHOST_EVENT_WHEEL_H_
#define _GHOST_EVENT_WHEEL_H_
#include "GHOST_Event.h"
/**
* Mouse wheel event.
* The displacement of the mouse wheel is counted in ticks.
* A positive value means the wheel is turned away from the user.
* @author Maarten Gribnau
* @date May 11, 2001
*/
class GHOST_EventWheel : public GHOST_Event
{
public:
/**
* Constructor.
* @param msec The time this event was generated.
* @param type The type of this event.
* @param z The displacement of the mouse wheel.
*/
GHOST_EventWheel(GHOST_TUns64 msec, GHOST_IWindow* window, GHOST_TInt32 z)
: GHOST_Event(msec, GHOST_kEventWheel, window)
{
m_wheelEventData.z = z;
m_data = &m_wheelEventData;
}
protected:
/** The z-displacement of the mouse wheel. */
GHOST_TEventWheelData m_wheelEventData;
};
#endif // _GHOST_EVENT_WHEEL_H_
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