Source/core/events/GestureEvent.cpp - Issue 732483003: Remove GestureScrollUpdateWithoutPropagation event (blink)

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Issue 732483003: Remove GestureScrollUpdateWithoutPropagation event (blink) (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: rebase Created 6 years ago

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1 /*	1 /*

2 * Copyright (C) 2012 Google Inc. All rights reserved.	2 * Copyright (C) 2012 Google 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 * * Redistributions of source code must retain the above copyright	7 * * 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 * * Redistributions in binary form must reproduce the above copyright	9 * * 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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34 {	34 {

35 AtomicString eventType;	35 AtomicString eventType;

36 float deltaX = 0;	36 float deltaX = 0;

37 float deltaY = 0;	37 float deltaY = 0;

38 switch (event.type()) {	38 switch (event.type()) {

39 case PlatformEvent::GestureScrollBegin:	39 case PlatformEvent::GestureScrollBegin:

40 eventType = EventTypeNames::gesturescrollstart; break;	40 eventType = EventTypeNames::gesturescrollstart; break;

41 case PlatformEvent::GestureScrollEnd:	41 case PlatformEvent::GestureScrollEnd:

42 eventType = EventTypeNames::gesturescrollend; break;	42 eventType = EventTypeNames::gesturescrollend; break;

43 case PlatformEvent::GestureScrollUpdate:	43 case PlatformEvent::GestureScrollUpdate:

44 case PlatformEvent::GestureScrollUpdateWithoutPropagation:

45 // Only deltaX/Y are used when converting this	44 // Only deltaX/Y are used when converting this

46 // back to a PlatformGestureEvent.	45 // back to a PlatformGestureEvent.

47 eventType = EventTypeNames::gesturescrollupdate;	46 eventType = EventTypeNames::gesturescrollupdate;

48 deltaX = event.deltaX();	47 deltaX = event.deltaX();

49 deltaY = event.deltaY();	48 deltaY = event.deltaY();

50 break;	49 break;

51 case PlatformEvent::GestureTap:	50 case PlatformEvent::GestureTap:

52 eventType = EventTypeNames::gesturetap; break;	51 eventType = EventTypeNames::gesturetap; break;

53 case PlatformEvent::GestureTapUnconfirmed:	52 case PlatformEvent::GestureTapUnconfirmed:

54 eventType = EventTypeNames::gesturetapunconfirmed; break;	53 eventType = EventTypeNames::gesturetapunconfirmed; break;

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110 }	109 }

111	110

112 bool GestureEventDispatchMediator::dispatchEvent(EventDispatcher* dispatcher) co nst	111 bool GestureEventDispatchMediator::dispatchEvent(EventDispatcher* dispatcher) co nst

113 {	112 {

114 dispatcher->dispatch();	113 dispatcher->dispatch();

115 ASSERT(!event()->defaultPrevented());	114 ASSERT(!event()->defaultPrevented());

116 return event()->defaultHandled() \|\| event()->defaultPrevented();	115 return event()->defaultHandled() \|\| event()->defaultPrevented();

117 }	116 }

118	117

119 } // namespace blink	118 } // namespace blink

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