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1 /* | 1 /* |
2 * Copyright (C) 2006, 2007, 2009, 2010, 2011 Apple Inc. All rights reserved. | 2 * Copyright (C) 2006, 2007, 2009, 2010, 2011 Apple Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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237 // the scroll bubbles up to the containing block. | 237 // the scroll bubbles up to the containing block. |
238 // stopNode - On input, if provided and non-null, the node at which we shoul
d stop bubbling on input. | 238 // stopNode - On input, if provided and non-null, the node at which we shoul
d stop bubbling on input. |
239 // On output, if provided and a node was scrolled stopNode will p
oint to that node. | 239 // On output, if provided and a node was scrolled stopNode will p
oint to that node. |
240 // delta - The delta to scroll by, in the units of the granularity parameter
. (e.g. pixels, lines, pages, etc.) | 240 // delta - The delta to scroll by, in the units of the granularity parameter
. (e.g. pixels, lines, pages, etc.) |
241 // absolutePoint - For wheel scrolls - the location, in absolute coordinates
, where the event occured. | 241 // absolutePoint - For wheel scrolls - the location, in absolute coordinates
, where the event occured. |
242 bool scroll(ScrollDirection, ScrollGranularity, Node* startNode = 0, Node**
stopNode = 0, float delta = 1.0f, IntPoint absolutePoint = IntPoint()); | 242 bool scroll(ScrollDirection, ScrollGranularity, Node* startNode = 0, Node**
stopNode = 0, float delta = 1.0f, IntPoint absolutePoint = IntPoint()); |
243 | 243 |
244 bool dispatchSyntheticTouchEventIfEnabled(const PlatformMouseEvent&); | 244 bool dispatchSyntheticTouchEventIfEnabled(const PlatformMouseEvent&); |
245 | 245 |
246 TouchAction intersectTouchAction(const TouchAction, const TouchAction); | 246 TouchAction intersectTouchAction(const TouchAction, const TouchAction); |
247 TouchAction computeEffectiveTouchAction(const Node&); | 247 TouchAction computeEffectiveTouchAction(const LayoutPoint&); |
248 | 248 |
249 bool handleMouseEventAsEmulatedGesture(const PlatformMouseEvent&); | 249 bool handleMouseEventAsEmulatedGesture(const PlatformMouseEvent&); |
250 bool handleWheelEventAsEmulatedGesture(const PlatformWheelEvent&); | 250 bool handleWheelEventAsEmulatedGesture(const PlatformWheelEvent&); |
251 HitTestResult hitTestResultInFrame(Frame*, const LayoutPoint&, HitTestReques
t::HitTestRequestType hitType = HitTestRequest::ReadOnly | HitTestRequest::Activ
e | HitTestRequest::ConfusingAndOftenMisusedDisallowShadowContent); | 251 HitTestResult hitTestResultInFrame(Frame*, const LayoutPoint&, HitTestReques
t::HitTestRequestType hitType = HitTestRequest::ReadOnly | HitTestRequest::Activ
e | HitTestRequest::ConfusingAndOftenMisusedDisallowShadowContent); |
252 | 252 |
253 void invalidateClick(); | 253 void invalidateClick(); |
254 | 254 |
255 Node* nodeUnderMouse() const; | 255 Node* nodeUnderMouse() const; |
256 | 256 |
257 void updateMouseEventTargetNode(Node*, const PlatformMouseEvent&, bool fireM
ouseOverOut); | 257 void updateMouseEventTargetNode(Node*, const PlatformMouseEvent&, bool fireM
ouseOverOut); |
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393 float m_syntheticPageScaleFactor; | 393 float m_syntheticPageScaleFactor; |
394 | 394 |
395 Timer<EventHandler> m_activeIntervalTimer; | 395 Timer<EventHandler> m_activeIntervalTimer; |
396 double m_lastShowPressTimestamp; | 396 double m_lastShowPressTimestamp; |
397 RefPtr<Element> m_lastDeferredTapElement; | 397 RefPtr<Element> m_lastDeferredTapElement; |
398 }; | 398 }; |
399 | 399 |
400 } // namespace WebCore | 400 } // namespace WebCore |
401 | 401 |
402 #endif // EventHandler_h | 402 #endif // EventHandler_h |
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