third_party/WebKit/Source/core/input/EventHandler.h - Issue 2042333006: Reset drag state variables on mouse up

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Issue 2042333006: Reset drag state variables on mouse up (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Created 4 years, 6 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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286 WebInputEventResult updatePointerTargetAndDispatchEvents(const AtomicString& mouseEventType, Node* target,	286 WebInputEventResult updatePointerTargetAndDispatchEvents(const AtomicString& mouseEventType, Node* target,

287 int clickCount, const PlatformMouseEvent&);	287 int clickCount, const PlatformMouseEvent&);

288	288

289 WebInputEventResult dispatchDragEvent(const AtomicString& eventType, Node* t arget, const PlatformMouseEvent&, DataTransfer*);	289 WebInputEventResult dispatchDragEvent(const AtomicString& eventType, Node* t arget, const PlatformMouseEvent&, DataTransfer*);

290	290

291 void clearDragDataTransfer();	291 void clearDragDataTransfer();

292	292

293 bool handleDrag(const MouseEventWithHitTestResults&, DragInitiator);	293 bool handleDrag(const MouseEventWithHitTestResults&, DragInitiator);

294 bool tryStartDrag(const MouseEventWithHitTestResults&);	294 bool tryStartDrag(const MouseEventWithHitTestResults&);

295 void clearDragState();	295 void clearDragState();

	296 void clearMouseDragState();

296	297

297 WebInputEventResult dispatchDragSrcEvent(const AtomicString& eventType, cons t PlatformMouseEvent&);	298 WebInputEventResult dispatchDragSrcEvent(const AtomicString& eventType, cons t PlatformMouseEvent&);

298	299

299 bool dragHysteresisExceeded(const IntPoint&) const;	300 bool dragHysteresisExceeded(const IntPoint&) const;

300	301

301 WebInputEventResult passMousePressEventToSubframe(MouseEventWithHitTestResul ts&, LocalFrame* subframe);	302 WebInputEventResult passMousePressEventToSubframe(MouseEventWithHitTestResul ts&, LocalFrame* subframe);

302 WebInputEventResult passMouseMoveEventToSubframe(MouseEventWithHitTestResult s&, LocalFrame* subframe, HitTestResult* hoveredNode = nullptr);	303 WebInputEventResult passMouseMoveEventToSubframe(MouseEventWithHitTestResult s&, LocalFrame* subframe, HitTestResult* hoveredNode = nullptr);

303 WebInputEventResult passMouseReleaseEventToSubframe(MouseEventWithHitTestRes ults&, LocalFrame* subframe);	304 WebInputEventResult passMouseReleaseEventToSubframe(MouseEventWithHitTestRes ults&, LocalFrame* subframe);

304	305

305 bool passMousePressEventToScrollbar(MouseEventWithHitTestResults&);	306 bool passMousePressEventToScrollbar(MouseEventWithHitTestResults&);

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391 bool m_longTapShouldInvokeContextMenu;	392 bool m_longTapShouldInvokeContextMenu;

392	393

393 Timer<EventHandler> m_activeIntervalTimer;	394 Timer<EventHandler> m_activeIntervalTimer;

394 double m_lastShowPressTimestamp;	395 double m_lastShowPressTimestamp;

395 Member<Element> m_lastDeferredTapElement;	396 Member<Element> m_lastDeferredTapElement;

396 };	397 };

397	398

398 } // namespace blink	399 } // namespace blink

399	400

400 #endif // EventHandler_h	401 #endif // EventHandler_h

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