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      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
    136