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1 /* | 1 /* |
2 * Copyright (C) 2001 Peter Kelly (pmk@post.com) | 2 * Copyright (C) 2001 Peter Kelly (pmk@post.com) |
3 * Copyright (C) 2001 Tobias Anton (anton@stud.fbi.fh-darmstadt.de) | 3 * Copyright (C) 2001 Tobias Anton (anton@stud.fbi.fh-darmstadt.de) |
4 * Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com) | 4 * Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com) |
5 * Copyright (C) 2003, 2004, 2005, 2006, 2008, 2010 Apple Inc. All rights reserv
ed. | 5 * Copyright (C) 2003, 2004, 2005, 2006, 2008, 2010 Apple Inc. All rights reserv
ed. |
6 * Copyright (C) 2013 Samsung Electronics. All rights reserved. | 6 * Copyright (C) 2013 Samsung Electronics. All rights reserved. |
7 * | 7 * |
8 * This library is free software; you can redistribute it and/or | 8 * This library is free software; you can redistribute it and/or |
9 * modify it under the terms of the GNU Library General Public | 9 * modify it under the terms of the GNU Library General Public |
10 * License as published by the Free Software Foundation; either | 10 * License as published by the Free Software Foundation; either |
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78 bool ctrlKey, bool altKey, bool shiftKey, bool metaKey); | 78 bool ctrlKey, bool altKey, bool shiftKey, bool metaKey); |
79 | 79 |
80 void initWebKitWheelEvent(int rawDeltaX, int rawDeltaY, PassRefPtr<AbstractV
iew>, | 80 void initWebKitWheelEvent(int rawDeltaX, int rawDeltaY, PassRefPtr<AbstractV
iew>, |
81 int screenX, int screenY, int pageX, int pageY, | 81 int screenX, int screenY, int pageX, int pageY, |
82 bool ctrlKey, bool altKey, bool shiftKey, bool metaKey); | 82 bool ctrlKey, bool altKey, bool shiftKey, bool metaKey); |
83 | 83 |
84 double deltaX() const { return m_deltaX; } // Positive when scrolling right. | 84 double deltaX() const { return m_deltaX; } // Positive when scrolling right. |
85 double deltaY() const { return m_deltaY; } // Positive when scrolling down. | 85 double deltaY() const { return m_deltaY; } // Positive when scrolling down. |
86 double deltaZ() const { return m_deltaZ; } | 86 double deltaZ() const { return m_deltaZ; } |
87 int wheelDelta() const { return wheelDeltaY() ? wheelDeltaY() : wheelDeltaX(
); } // Deprecated. | 87 int wheelDelta() const { return wheelDeltaY() ? wheelDeltaY() : wheelDeltaX(
); } // Deprecated. |
88 int wheelDeltaX() const { return -m_deltaX; } // Deprecated, negative when s
crolling right. | 88 int wheelDeltaX() const { return m_wheelDelta.x(); } // Deprecated, negative
when scrolling right. |
89 int wheelDeltaY() const { return -m_deltaY; } // Deprecated, negative when s
crolling down. | 89 int wheelDeltaY() const { return m_wheelDelta.y(); } // Deprecated, negative
when scrolling down. |
90 int rawDeltaX() const { return m_rawDelta.x(); } | |
91 int rawDeltaY() const { return m_rawDelta.y(); } | |
92 unsigned deltaMode() const { return m_deltaMode; } | 90 unsigned deltaMode() const { return m_deltaMode; } |
| 91 float ticksX() const { return static_cast<float>(m_wheelDelta.x()) / TickMul
tiplier; } |
| 92 float ticksY() const { return static_cast<float>(m_wheelDelta.y()) / TickMul
tiplier; } |
93 | 93 |
94 bool webkitDirectionInvertedFromDevice() const { return m_directionInvertedF
romDevice; } | 94 bool webkitDirectionInvertedFromDevice() const { return m_directionInvertedF
romDevice; } |
95 | 95 |
96 virtual const AtomicString& interfaceName() const; | 96 virtual const AtomicString& interfaceName() const; |
97 virtual bool isMouseEvent() const; | 97 virtual bool isMouseEvent() const; |
98 | 98 |
99 private: | 99 private: |
100 WheelEvent(); | 100 WheelEvent(); |
101 WheelEvent(const AtomicString&, const WheelEventInit&); | 101 WheelEvent(const AtomicString&, const WheelEventInit&); |
102 WheelEvent(const FloatPoint& wheelTicks, const FloatPoint& rawDelta, | 102 WheelEvent(const FloatPoint& wheelTicks, const FloatPoint& rawDelta, |
103 unsigned, PassRefPtr<AbstractView>, const IntPoint& screenLocation, cons
t IntPoint& pageLocation, | 103 unsigned, PassRefPtr<AbstractView>, const IntPoint& screenLocation, cons
t IntPoint& pageLocation, |
104 bool ctrlKey, bool altKey, bool shiftKey, bool metaKey, bool directionIn
vertedFromDevice); | 104 bool ctrlKey, bool altKey, bool shiftKey, bool metaKey, bool directionIn
vertedFromDevice); |
105 | 105 |
| 106 IntPoint m_wheelDelta; |
106 double m_deltaX; | 107 double m_deltaX; |
107 double m_deltaY; | 108 double m_deltaY; |
108 double m_deltaZ; | 109 double m_deltaZ; |
109 IntPoint m_rawDelta; | |
110 unsigned m_deltaMode; | 110 unsigned m_deltaMode; |
111 bool m_directionInvertedFromDevice; | 111 bool m_directionInvertedFromDevice; |
112 }; | 112 }; |
113 | 113 |
114 class WheelEventDispatchMediator : public EventDispatchMediator { | 114 class WheelEventDispatchMediator : public EventDispatchMediator { |
115 public: | 115 public: |
116 static PassRefPtr<WheelEventDispatchMediator> create(const PlatformWheelEven
t&, PassRefPtr<AbstractView>); | 116 static PassRefPtr<WheelEventDispatchMediator> create(const PlatformWheelEven
t&, PassRefPtr<AbstractView>); |
117 private: | 117 private: |
118 WheelEventDispatchMediator(const PlatformWheelEvent&, PassRefPtr<AbstractVie
w>); | 118 WheelEventDispatchMediator(const PlatformWheelEvent&, PassRefPtr<AbstractVie
w>); |
119 WheelEvent* event() const; | 119 WheelEvent* event() const; |
120 virtual bool dispatchEvent(EventDispatcher*) const OVERRIDE; | 120 virtual bool dispatchEvent(EventDispatcher*) const OVERRIDE; |
121 }; | 121 }; |
122 | 122 |
123 } // namespace WebCore | 123 } // namespace WebCore |
124 | 124 |
125 #endif // WheelEvent_h | 125 #endif // WheelEvent_h |
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