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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 PlatformTouchEvent_h
     21 #define PlatformTouchEvent_h
     22 
     23 #include "PlatformTouchPoint.h"
     24 #include <wtf/Vector.h>
     25 
     26 #if ENABLE(TOUCH_EVENTS)
     27 
     28 #if PLATFORM(QT)
     29 QT_BEGIN_NAMESPACE
     30 class QTouchEvent;
     31 QT_END_NAMESPACE
     32 #endif
     33 
     34 #if PLATFORM(ANDROID)
     35 #include "IntPoint.h"
     36 #endif
     37 
     38 namespace WebCore {
     39 
     40 enum TouchEventType {
     41     TouchStart
     42     , TouchMove
     43     , TouchEnd
     44     , TouchCancel
     45 #if PLATFORM(ANDROID)
     46     , TouchLongPress
     47     , TouchDoubleTap
     48 #endif
     49 };
     50 
     51 class PlatformTouchEvent {
     52 public:
     53     PlatformTouchEvent()
     54         : m_type(TouchStart)
     55         , m_ctrlKey(false)
     56         , m_altKey(false)
     57         , m_shiftKey(false)
     58         , m_metaKey(false)
     59     {}
     60 #if PLATFORM(QT)
     61     PlatformTouchEvent(QTouchEvent*);
     62 #elif PLATFORM(ANDROID)
     63     PlatformTouchEvent(const IntPoint& windowPos, TouchEventType, PlatformTouchPoint::State, int metaState);
     64 #endif
     65 
     66     TouchEventType type() const { return m_type; }
     67     const Vector<PlatformTouchPoint>& touchPoints() const { return m_touchPoints; }
     68 
     69     bool ctrlKey() const { return m_ctrlKey; }
     70     bool altKey() const { return m_altKey; }
     71     bool shiftKey() const { return m_shiftKey; }
     72     bool metaKey() const { return m_metaKey; }
     73 
     74 private:
     75     TouchEventType m_type;
     76     Vector<PlatformTouchPoint> m_touchPoints;
     77     bool m_ctrlKey;
     78     bool m_altKey;
     79     bool m_shiftKey;
     80     bool m_metaKey;
     81 };
     82 
     83 }
     84 
     85 #endif // ENABLE(TOUCH_EVENTS)
     86 
     87 #endif // PlatformTouchEvent_h
     88