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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #ifndef RelatedEvent_h |
| 6 #define RelatedEvent_h |
| 7 |
| 8 #include "core/events/Event.h" |
| 9 |
| 10 namespace WebCore { |
| 11 |
| 12 struct RelatedEventInit : public EventInit { |
| 13 RelatedEventInit(); |
| 14 RefPtr<EventTarget> relatedTarget; |
| 15 }; |
| 16 |
| 17 class RelatedEvent FINAL : public Event { |
| 18 public: |
| 19 static PassRefPtr<RelatedEvent> create() |
| 20 { |
| 21 return adoptRef(new RelatedEvent); |
| 22 } |
| 23 |
| 24 static PassRefPtr<RelatedEvent> create(const AtomicString& eventType); |
| 25 static PassRefPtr<RelatedEvent> create(const AtomicString& eventType, const
RelatedEventInit&); |
| 26 |
| 27 virtual ~RelatedEvent() { } |
| 28 |
| 29 EventTarget* relatedTarget() const { return m_relatedTarget.get(); } |
| 30 EventTarget* relatedTarget(bool& isNull) const { isNull = !m_relatedTarget;
return m_relatedTarget.get(); } |
| 31 void setRelatedTarget(PassRefPtr<EventTarget> relatedTarget) { m_relatedTarg
et = relatedTarget; } |
| 32 |
| 33 |
| 34 virtual const AtomicString& interfaceName() const OVERRIDE { return EventNam
es::RelatedEvent; } |
| 35 virtual bool isRelatedEvent() const OVERRIDE { return true; } |
| 36 |
| 37 protected: |
| 38 RelatedEvent(); |
| 39 RelatedEvent(const AtomicString& type); |
| 40 RelatedEvent(const AtomicString& type, const RelatedEventInit&); |
| 41 |
| 42 private: |
| 43 RefPtr<EventTarget> m_relatedTarget; |
| 44 }; |
| 45 |
| 46 DEFINE_EVENT_TYPE_CASTS(RelatedEvent); |
| 47 |
| 48 } // namespace WebCore |
| 49 |
| 50 #endif // RelatedEvent_h |
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