1 /* 2 * Copyright 2008, The Android Open Source Project 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * * Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * * Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26 #ifndef TouchEvent_h 27 #define TouchEvent_h 28 29 #if ENABLE(TOUCH_EVENTS) 30 31 #include "MouseRelatedEvent.h" 32 #include "TouchList.h" 33 34 namespace WebCore { 35 36 class TouchEvent : public MouseRelatedEvent { 37 public: 38 virtual ~TouchEvent(); 39 create()40 static PassRefPtr<TouchEvent> create() 41 { 42 return adoptRef(new TouchEvent); 43 } create(TouchList * touches,TouchList * targetTouches,TouchList * changedTouches,const AtomicString & type,PassRefPtr<AbstractView> view,int screenX,int screenY,int pageX,int pageY,bool ctrlKey,bool altKey,bool shiftKey,bool metaKey)44 static PassRefPtr<TouchEvent> create(TouchList* touches, 45 TouchList* targetTouches, TouchList* changedTouches, 46 const AtomicString& type, PassRefPtr<AbstractView> view, 47 int screenX, int screenY, int pageX, int pageY, 48 bool ctrlKey, bool altKey, bool shiftKey, bool metaKey) 49 { 50 return adoptRef(new TouchEvent(touches, targetTouches, changedTouches, 51 type, view, screenX, screenY, pageX, pageY, 52 ctrlKey, altKey, shiftKey, metaKey)); 53 } 54 55 void initTouchEvent(TouchList* touches, TouchList* targetTouches, 56 TouchList* changedTouches, const AtomicString& type, 57 PassRefPtr<AbstractView> view, int screenX, int screenY, 58 int clientX, int clientY, 59 bool ctrlKey, bool altKey, bool shiftKey, bool metaKey); 60 touches()61 TouchList* touches() const { return m_touches.get(); } targetTouches()62 TouchList* targetTouches() const { return m_targetTouches.get(); } changedTouches()63 TouchList* changedTouches() const { return m_changedTouches.get(); } 64 65 #if PLATFORM(ANDROID) hitTouchHandler()66 virtual bool hitTouchHandler() const { return m_hitTouchHandler; } setHitTouchHandler()67 virtual void setHitTouchHandler() { m_hitTouchHandler = true; } 68 #endif 69 70 private: 71 TouchEvent(); 72 TouchEvent(TouchList* touches, TouchList* targetTouches, 73 TouchList* changedTouches, const AtomicString& type, 74 PassRefPtr<AbstractView>, int screenX, int screenY, int pageX, 75 int pageY, 76 bool ctrlKey, bool altKey, bool shiftKey, bool metaKey); 77 isTouchEvent()78 virtual bool isTouchEvent() const { return true; } 79 80 #if PLATFORM(ANDROID) 81 bool m_hitTouchHandler; 82 #endif 83 84 RefPtr<TouchList> m_touches; 85 RefPtr<TouchList> m_targetTouches; 86 RefPtr<TouchList> m_changedTouches; 87 }; 88 89 } // namespace WebCore 90 91 #endif // ENABLE(TOUCH_EVENTS) 92 93 #endif // TouchEvent_h 94