1 /* 2 * Copyright (C) 2013 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' 14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS 17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 23 * THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26 #ifndef FocusEvent_h 27 #define FocusEvent_h 28 29 #include "core/events/EventTarget.h" 30 #include "core/events/UIEvent.h" 31 32 namespace blink { 33 34 class Node; 35 36 struct FocusEventInit : public UIEventInit { 37 FocusEventInit(); 38 39 RefPtrWillBeMember<EventTarget> relatedTarget; 40 }; 41 42 class FocusEvent FINAL : public UIEvent { 43 DEFINE_WRAPPERTYPEINFO(); 44 public: create()45 static PassRefPtrWillBeRawPtr<FocusEvent> create() 46 { 47 return adoptRefWillBeNoop(new FocusEvent); 48 } 49 create(const AtomicString & type,bool canBubble,bool cancelable,PassRefPtrWillBeRawPtr<AbstractView> view,int detail,EventTarget * relatedTarget)50 static PassRefPtrWillBeRawPtr<FocusEvent> create(const AtomicString& type, bool canBubble, bool cancelable, PassRefPtrWillBeRawPtr<AbstractView> view, int detail, EventTarget* relatedTarget) 51 { 52 return adoptRefWillBeNoop(new FocusEvent(type, canBubble, cancelable, view, detail, relatedTarget)); 53 } 54 create(const AtomicString & type,const FocusEventInit & initializer)55 static PassRefPtrWillBeRawPtr<FocusEvent> create(const AtomicString& type, const FocusEventInit& initializer) 56 { 57 return adoptRefWillBeNoop(new FocusEvent(type, initializer)); 58 } 59 relatedTarget()60 EventTarget* relatedTarget() const { return m_relatedTarget.get(); } setRelatedTarget(EventTarget * relatedTarget)61 void setRelatedTarget(EventTarget* relatedTarget) { m_relatedTarget = relatedTarget; } 62 63 virtual const AtomicString& interfaceName() const OVERRIDE; 64 virtual bool isFocusEvent() const OVERRIDE; 65 66 virtual void trace(Visitor*) OVERRIDE; 67 68 private: 69 FocusEvent(); 70 FocusEvent(const AtomicString& type, bool canBubble, bool cancelable, PassRefPtrWillBeRawPtr<AbstractView>, int, EventTarget*); 71 FocusEvent(const AtomicString& type, const FocusEventInit&); 72 73 RefPtrWillBeMember<EventTarget> m_relatedTarget; 74 }; 75 76 DEFINE_EVENT_TYPE_CASTS(FocusEvent); 77 78 class FocusEventDispatchMediator FINAL : public EventDispatchMediator { 79 public: 80 static PassRefPtrWillBeRawPtr<FocusEventDispatchMediator> create(PassRefPtrWillBeRawPtr<FocusEvent>); 81 private: 82 explicit FocusEventDispatchMediator(PassRefPtrWillBeRawPtr<FocusEvent>); event()83 FocusEvent* event() const { return static_cast<FocusEvent*>(EventDispatchMediator::event()); } 84 virtual bool dispatchEvent(EventDispatcher*) const OVERRIDE; 85 }; 86 87 class BlurEventDispatchMediator FINAL : public EventDispatchMediator { 88 public: 89 static PassRefPtrWillBeRawPtr<BlurEventDispatchMediator> create(PassRefPtrWillBeRawPtr<FocusEvent>); 90 private: 91 explicit BlurEventDispatchMediator(PassRefPtrWillBeRawPtr<FocusEvent>); event()92 FocusEvent* event() const { return static_cast<FocusEvent*>(EventDispatchMediator::event()); } 93 virtual bool dispatchEvent(EventDispatcher*) const OVERRIDE; 94 }; 95 96 class FocusInEventDispatchMediator FINAL : public EventDispatchMediator { 97 public: 98 static PassRefPtrWillBeRawPtr<FocusInEventDispatchMediator> create(PassRefPtrWillBeRawPtr<FocusEvent>); 99 private: 100 explicit FocusInEventDispatchMediator(PassRefPtrWillBeRawPtr<FocusEvent>); event()101 FocusEvent* event() const { return static_cast<FocusEvent*>(EventDispatchMediator::event()); } 102 virtual bool dispatchEvent(EventDispatcher*) const OVERRIDE; 103 }; 104 105 class FocusOutEventDispatchMediator FINAL : public EventDispatchMediator { 106 public: 107 static PassRefPtrWillBeRawPtr<FocusOutEventDispatchMediator> create(PassRefPtrWillBeRawPtr<FocusEvent>); 108 private: 109 explicit FocusOutEventDispatchMediator(PassRefPtrWillBeRawPtr<FocusEvent>); event()110 FocusEvent* event() const { return static_cast<FocusEvent*>(EventDispatchMediator::event()); } 111 virtual bool dispatchEvent(EventDispatcher*) const OVERRIDE; 112 }; 113 114 } // namespace blink 115 116 #endif // FocusEvent_h 117