src/third_party/WebKit/Source/core/events/FocusEvent.cpp

   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 #include "config.h"
  27 #include "core/events/FocusEvent.h"
  28
  29 #include "core/events/Event.h"
  30 #include "core/events/EventDispatcher.h"
  31
  32 namespace blink {
  33
  34 FocusEventInit::FocusEventInit()
  35     : relatedTarget(nullptr)
  36 {
  37 }
  38
  39 const AtomicString& FocusEvent::interfaceName() const
  40 {
  41     return EventNames::FocusEvent;
  42 }
  43
  44 bool FocusEvent::isFocusEvent() const
  45 {
  46     return true;
  47 }
  48
  49 FocusEvent::FocusEvent()
  50 {
  51 }
  52
  53 FocusEvent::FocusEvent(const AtomicString& type, bool canBubble, bool cancelable, PassRefPtrWillBeRawPtr<AbstractView> view, int detail, EventTarget* relatedTarget)
  54     : UIEvent(type, canBubble, cancelable, view, detail)
  55     , m_relatedTarget(relatedTarget)
  56 {
  57 }
  58
  59 FocusEvent::FocusEvent(const AtomicString& type, const FocusEventInit& initializer)
  60     : UIEvent(type, initializer)
  61     , m_relatedTarget(initializer.relatedTarget)
  62 {
  63 }
  64
  65 void FocusEvent::trace(Visitor* visitor)
  66 {
  67     visitor->trace(m_relatedTarget);
  68     UIEvent::trace(visitor);
  69 }
  70
  71 PassRefPtrWillBeRawPtr<FocusEventDispatchMediator> FocusEventDispatchMediator::create(PassRefPtrWillBeRawPtr<FocusEvent> focusEvent)
  72 {
  73     return adoptRefWillBeNoop(new FocusEventDispatchMediator(focusEvent));
  74 }
  75
  76 FocusEventDispatchMediator::FocusEventDispatchMediator(PassRefPtrWillBeRawPtr<FocusEvent> focusEvent)
  77     : EventDispatchMediator(focusEvent)
  78 {
  79 }
  80
  81 bool FocusEventDispatchMediator::dispatchEvent(EventDispatcher* dispatcher) const
  82 {
  83     event()->eventPath().adjustForRelatedTarget(dispatcher->node(), event()->relatedTarget());
  84     return EventDispatchMediator::dispatchEvent(dispatcher);
  85 }
  86
  87 PassRefPtrWillBeRawPtr<BlurEventDispatchMediator> BlurEventDispatchMediator::create(PassRefPtrWillBeRawPtr<FocusEvent> focusEvent)
  88 {
  89     return adoptRefWillBeNoop(new BlurEventDispatchMediator(focusEvent));
  90 }
  91
  92 BlurEventDispatchMediator::BlurEventDispatchMediator(PassRefPtrWillBeRawPtr<FocusEvent> focusEvent)
  93     : EventDispatchMediator(focusEvent)
  94 {
  95 }
  96
  97 bool BlurEventDispatchMediator::dispatchEvent(EventDispatcher* dispatcher) const
  98 {
  99     event()->eventPath().adjustForRelatedTarget(dispatcher->node(), event()->relatedTarget());
 100     return EventDispatchMediator::dispatchEvent(dispatcher);
 101 }
 102
 103 PassRefPtrWillBeRawPtr<FocusInEventDispatchMediator> FocusInEventDispatchMediator::create(PassRefPtrWillBeRawPtr<FocusEvent> focusEvent)
 104 {
 105     return adoptRefWillBeNoop(new FocusInEventDispatchMediator(focusEvent));
 106 }
 107
 108 FocusInEventDispatchMediator::FocusInEventDispatchMediator(PassRefPtrWillBeRawPtr<FocusEvent> focusEvent)
 109     : EventDispatchMediator(focusEvent)
 110 {
 111 }
 112
 113 bool FocusInEventDispatchMediator::dispatchEvent(EventDispatcher* dispatcher) const
 114 {
 115     event()->eventPath().adjustForRelatedTarget(dispatcher->node(), event()->relatedTarget());
 116     return EventDispatchMediator::dispatchEvent(dispatcher);
 117 }
 118
 119 PassRefPtrWillBeRawPtr<FocusOutEventDispatchMediator> FocusOutEventDispatchMediator::create(PassRefPtrWillBeRawPtr<FocusEvent> focusEvent)
 120 {
 121     return adoptRefWillBeNoop(new FocusOutEventDispatchMediator(focusEvent));
 122 }
 123
 124 FocusOutEventDispatchMediator::FocusOutEventDispatchMediator(PassRefPtrWillBeRawPtr<FocusEvent> focusEvent)
 125     : EventDispatchMediator(focusEvent)
 126 {
 127 }
 128
 129 bool FocusOutEventDispatchMediator::dispatchEvent(EventDispatcher* dispatcher) const
 130 {
 131     event()->eventPath().adjustForRelatedTarget(dispatcher->node(), event()->relatedTarget());
 132     return EventDispatchMediator::dispatchEvent(dispatcher);
 133 }
 134
 135 } // namespace blink