blob: b7046348fcf14c96c8d33e3e123d077907349b47 [file] [log] [blame]
/*
* Copyright (C) 2012 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:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
* OWNER OR 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"
#if ENABLE(INPUT_MULTIPLE_FIELDS_UI)
#include "core/html/shadow/PickerIndicatorElement.h"
#include "core/events/Event.h"
#include "core/html/shadow/ShadowElementNames.h"
#include "core/page/Chrome.h"
#include "core/page/Page.h"
#include "core/rendering/RenderDetailsMarker.h"
#include "wtf/TemporaryChange.h"
using namespace WTF::Unicode;
namespace blink {
using namespace HTMLNames;
inline PickerIndicatorElement::PickerIndicatorElement(Document& document, PickerIndicatorOwner& pickerIndicatorOwner)
: HTMLDivElement(document)
, m_pickerIndicatorOwner(&pickerIndicatorOwner)
, m_isInOpenPopup(false)
{
}
PassRefPtrWillBeRawPtr<PickerIndicatorElement> PickerIndicatorElement::create(Document& document, PickerIndicatorOwner& pickerIndicatorOwner)
{
RefPtrWillBeRawPtr<PickerIndicatorElement> element = adoptRefWillBeNoop(new PickerIndicatorElement(document, pickerIndicatorOwner));
element->setShadowPseudoId(AtomicString("-webkit-calendar-picker-indicator", AtomicString::ConstructFromLiteral));
element->setAttribute(idAttr, ShadowElementNames::pickerIndicator());
return element.release();
}
PickerIndicatorElement::~PickerIndicatorElement()
{
closePopup();
ASSERT(!m_chooser);
}
RenderObject* PickerIndicatorElement::createRenderer(RenderStyle*)
{
return new RenderDetailsMarker(this);
}
void PickerIndicatorElement::defaultEventHandler(Event* event)
{
if (!renderer())
return;
if (!m_pickerIndicatorOwner || m_pickerIndicatorOwner->isPickerIndicatorOwnerDisabledOrReadOnly())
return;
if (event->type() == EventTypeNames::click) {
openPopup();
event->setDefaultHandled();
}
if (!event->defaultHandled())
HTMLDivElement::defaultEventHandler(event);
}
bool PickerIndicatorElement::willRespondToMouseClickEvents()
{
if (renderer() && m_pickerIndicatorOwner && !m_pickerIndicatorOwner->isPickerIndicatorOwnerDisabledOrReadOnly())
return true;
return HTMLDivElement::willRespondToMouseClickEvents();
}
void PickerIndicatorElement::didChooseValue(const String& value)
{
if (!m_pickerIndicatorOwner)
return;
m_pickerIndicatorOwner->pickerIndicatorChooseValue(value);
}
void PickerIndicatorElement::didChooseValue(double value)
{
if (m_pickerIndicatorOwner)
m_pickerIndicatorOwner->pickerIndicatorChooseValue(value);
}
void PickerIndicatorElement::didEndChooser()
{
m_chooser.clear();
}
void PickerIndicatorElement::openPopup()
{
// The m_isInOpenPopup flag is unnecessary in production.
// MockPagePopupDriver allows to execute JavaScript code in
// DateTimeChooserImpl constructor. It might create another DateTimeChooser.
if (m_isInOpenPopup)
return;
TemporaryChange<bool> reentrancyProtector(m_isInOpenPopup, true);
if (m_chooser)
return;
if (!document().page())
return;
if (!m_pickerIndicatorOwner)
return;
DateTimeChooserParameters parameters;
if (!m_pickerIndicatorOwner->setupDateTimeChooserParameters(parameters))
return;
m_chooser = document().page()->chrome().openDateTimeChooser(this, parameters);
}
void PickerIndicatorElement::closePopup()
{
if (!m_chooser)
return;
m_chooser->endChooser();
}
void PickerIndicatorElement::detach(const AttachContext& context)
{
closePopup();
HTMLDivElement::detach(context);
}
bool PickerIndicatorElement::isPickerIndicatorElement() const
{
return true;
}
void PickerIndicatorElement::trace(Visitor* visitor)
{
visitor->trace(m_pickerIndicatorOwner);
HTMLDivElement::trace(visitor);
}
}
#endif