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/*
* Copyright (C) 2013 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include "config.h"
#include "core/html/shadow/ClearButtonElement.h"
#include "core/events/MouseEvent.h"
#include "core/frame/LocalFrame.h"
#include "core/html/shadow/ShadowElementNames.h"
#include "core/page/EventHandler.h"
#include "core/rendering/RenderView.h"
namespace blink {
using namespace HTMLNames;
inline ClearButtonElement::ClearButtonElement(Document& document, ClearButtonOwner& clearButtonOwner)
: HTMLDivElement(document)
, m_clearButtonOwner(&clearButtonOwner)
{
}
PassRefPtrWillBeRawPtr<ClearButtonElement> ClearButtonElement::create(Document& document, ClearButtonOwner& clearButtonOwner)
{
RefPtrWillBeRawPtr<ClearButtonElement> element = adoptRefWillBeNoop(new ClearButtonElement(document, clearButtonOwner));
element->setShadowPseudoId(AtomicString("-webkit-clear-button", AtomicString::ConstructFromLiteral));
element->setAttribute(idAttr, ShadowElementNames::clearButton());
return element.release();
}
void ClearButtonElement::detach(const AttachContext& context)
{
HTMLDivElement::detach(context);
}
void ClearButtonElement::defaultEventHandler(Event* event)
{
if (!m_clearButtonOwner) {
if (!event->defaultHandled())
HTMLDivElement::defaultEventHandler(event);
return;
}
if (!m_clearButtonOwner->shouldClearButtonRespondToMouseEvents()) {
if (!event->defaultHandled())
HTMLDivElement::defaultEventHandler(event);
return;
}
if (event->type() == EventTypeNames::click) {
if (renderer() && renderer()->visibleToHitTesting()) {
m_clearButtonOwner->focusAndSelectClearButtonOwner();
m_clearButtonOwner->clearValue();
event->setDefaultHandled();
}
}
if (!event->defaultHandled())
HTMLDivElement::defaultEventHandler(event);
}
bool ClearButtonElement::isClearButtonElement() const
{
return true;
}
void ClearButtonElement::trace(Visitor* visitor)
{
visitor->trace(m_clearButtonOwner);
HTMLDivElement::trace(visitor);
}
}
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