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      1 /*
      2     Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies)
      3 
      4     This library is free software; you can redistribute it and/or
      5     modify it under the terms of the GNU Library General Public
      6     License as published by the Free Software Foundation; either
      7     version 2 of the License, or (at your option) any later version.
      8 
      9     This library is distributed in the hope that it will be useful,
     10     but WITHOUT ANY WARRANTY; without even the implied warranty of
     11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     12     Library General Public License for more details.
     13 
     14     You should have received a copy of the GNU Library General Public License
     15     along with this library; see the file COPYING.LIB.  If not, write to
     16     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
     17     Boston, MA 02110-1301, USA.
     18 */
     19 
     20 #ifndef PlatformTouchPoint_h
     21 #define PlatformTouchPoint_h
     22 
     23 #include "IntPoint.h"
     24 #include <wtf/Vector.h>
     25 
     26 #if ENABLE(TOUCH_EVENTS)
     27 
     28 #if PLATFORM(QT)
     29 #include <QTouchEvent>
     30 #endif
     31 
     32 namespace WebCore {
     33 
     34 class PlatformTouchEvent;
     35 
     36 class PlatformTouchPoint {
     37 public:
     38     enum State {
     39         TouchReleased,
     40         TouchPressed,
     41         TouchMoved,
     42         TouchStationary,
     43         TouchCancelled,
     44         TouchStateEnd // Placeholder: must remain the last item.
     45     };
     46 
     47 #if PLATFORM(QT)
     48     PlatformTouchPoint(const QTouchEvent::TouchPoint&);
     49     PlatformTouchPoint() {};
     50 #elif PLATFORM(ANDROID)
     51     PlatformTouchPoint(unsigned id, const IntPoint& windowPos, State);
     52 #elif PLATFORM(BREWMP)
     53     PlatformTouchPoint(int id, const IntPoint& windowPos, State);
     54 #elif PLATFORM(EFL)
     55     PlatformTouchPoint(unsigned id, const IntPoint& windowPos, State);
     56 #endif
     57 
     58     unsigned id() const { return m_id; }
     59     State state() const { return m_state; }
     60     IntPoint screenPos() const { return m_screenPos; }
     61     IntPoint pos() const { return m_pos; }
     62 
     63 protected:
     64     unsigned m_id;
     65     State m_state;
     66     IntPoint m_screenPos;
     67     IntPoint m_pos;
     68 };
     69 
     70 }
     71 
     72 #endif // ENABLE(TOUCH_EVENTS)
     73 
     74 #endif // PlatformTouchPoint_h
     75