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Side by Side Diff: Source/core/page/EventHandler.h

Issue 893683003: Implement top controls show/hide functionality for main thread scrolling (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: Address nitp Created 5 years, 10 months ago
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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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309 bool handleGestureShowPress(); 309 bool handleGestureShowPress();
310 310
311 bool handleScrollGestureOnResizer(Node*, const PlatformGestureEvent&); 311 bool handleScrollGestureOnResizer(Node*, const PlatformGestureEvent&);
312 312
313 bool passScrollGestureEventToWidget(const PlatformGestureEvent&, LayoutObjec t*); 313 bool passScrollGestureEventToWidget(const PlatformGestureEvent&, LayoutObjec t*);
314 314
315 AutoscrollController* autoscrollController() const; 315 AutoscrollController* autoscrollController() const;
316 bool panScrollInProgress() const; 316 bool panScrollInProgress() const;
317 void setLastKnownMousePosition(const PlatformMouseEvent&); 317 void setLastKnownMousePosition(const PlatformMouseEvent&);
318 318
319 bool shouldTopControlsConsumeScroll(FloatSize) const;
320
319 // NOTE: If adding a new field to this class please ensure that it is 321 // NOTE: If adding a new field to this class please ensure that it is
320 // cleared in |EventHandler::clear()|. 322 // cleared in |EventHandler::clear()|.
321 323
322 LocalFrame* const m_frame; 324 LocalFrame* const m_frame;
323 325
324 bool m_mousePressed; 326 bool m_mousePressed;
325 bool m_capturesDragging; 327 bool m_capturesDragging;
326 RefPtrWillBeMember<Node> m_mousePressNode; 328 RefPtrWillBeMember<Node> m_mousePressNode;
327 329
328 bool m_mouseDownMayStartSelect; 330 bool m_mouseDownMayStartSelect;
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396 bool m_longTapShouldInvokeContextMenu; 398 bool m_longTapShouldInvokeContextMenu;
397 399
398 Timer<EventHandler> m_activeIntervalTimer; 400 Timer<EventHandler> m_activeIntervalTimer;
399 double m_lastShowPressTimestamp; 401 double m_lastShowPressTimestamp;
400 RefPtrWillBeMember<Element> m_lastDeferredTapElement; 402 RefPtrWillBeMember<Element> m_lastDeferredTapElement;
401 }; 403 };
402 404
403 } // namespace blink 405 } // namespace blink
404 406
405 #endif // EventHandler_h 407 #endif // EventHandler_h
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