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/*
Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies)
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 PlatformTouchPoint_h
#define PlatformTouchPoint_h
#include "IntPoint.h"
#if ENABLE(TOUCH_EVENTS)
namespace WebCore {
class PlatformTouchEvent;
class PlatformTouchPoint {
public:
enum State {
TouchReleased,
TouchPressed,
TouchMoved,
TouchStationary,
TouchCancelled,
TouchStateEnd // Placeholder: must remain the last item.
};
// This is necessary for us to be able to build synthetic events.
PlatformTouchPoint()
: m_id(0)
, m_radiusY(0)
, m_radiusX(0)
, m_rotationAngle(0)
, m_force(0)
{
}
#if PLATFORM(WPE)
// FIXME: since WPE currently does not send touch stationary events, we need to be able to
// create a PlatformTouchPoint of type TouchCancelled artificially
PlatformTouchPoint(unsigned id, State state, IntPoint screenPos, IntPoint pos)
: m_id(id)
, m_state(state)
, m_screenPos(screenPos)
, m_pos(pos)
{
}
#endif
unsigned id() const { return m_id; }
State state() const { return m_state; }
IntPoint screenPos() const { return m_screenPos; }
IntPoint pos() const { return m_pos; }
int radiusX() const { return m_radiusX; }
int radiusY() const { return m_radiusY; }
float rotationAngle() const { return m_rotationAngle; }
float force() const { return m_force; }
protected:
unsigned m_id;
State m_state;
IntPoint m_screenPos;
IntPoint m_pos;
int m_radiusY;
int m_radiusX;
float m_rotationAngle;
float m_force;
};
}
#endif // ENABLE(TOUCH_EVENTS)
#endif // PlatformTouchPoint_h
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