src/third_party/WebKit/Source/core/events/RelatedEvent.h

   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 blink {
  11
  12 struct RelatedEventInit : public EventInit {
  13     RelatedEventInit();
  14     RefPtrWillBeMember<EventTarget> relatedTarget;
  15 };
  16
  17 class RelatedEvent FINAL : public Event {
  18 public:
  19     static PassRefPtrWillBeRawPtr<RelatedEvent> create();
  20     static PassRefPtrWillBeRawPtr<RelatedEvent> create(const AtomicString& type, bool canBubble, bool cancelable, EventTarget* relatedTarget);
  21     static PassRefPtrWillBeRawPtr<RelatedEvent> create(const AtomicString& eventType, const RelatedEventInit&);
  22
  23     virtual ~RelatedEvent();
  24
  25     EventTarget* relatedTarget() const { return m_relatedTarget.get(); }
  26
  27     virtual const AtomicString& interfaceName() const OVERRIDE { return EventNames::RelatedEvent; }
  28     virtual bool isRelatedEvent() const OVERRIDE { return true; }
  29
  30     virtual void trace(Visitor*) OVERRIDE;
  31
  32 private:
  33     RelatedEvent();
  34     RelatedEvent(const AtomicString& type, bool canBubble, bool cancelable, EventTarget*);
  35     RelatedEvent(const AtomicString& type, const RelatedEventInit&);
  36
  37     RefPtrWillBeMember<EventTarget> m_relatedTarget;
  38 };
  39
  40 DEFINE_EVENT_TYPE_CASTS(RelatedEvent);
  41
  42 } // namespace blink
  43
  44 #endif // RelatedEvent_h