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