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/*
* Copyright (C) 2009 Apple 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 COMPUTER, INC. ``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 COMPUTER, INC. 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"
#include "core/events/CompositionEvent.h"
namespace blink {
CompositionEvent::CompositionEvent()
: m_activeSegmentStart(0)
, m_activeSegmentEnd(0)
{
initializeSegments();
}
CompositionEvent::CompositionEvent(const AtomicString& type, PassRefPtrWillBeRawPtr<AbstractView> view, const String& data, const Vector<CompositionUnderline>& underlines)
: UIEvent(type, true, true, view, 0)
, m_data(data)
, m_activeSegmentStart(0)
, m_activeSegmentEnd(0)
{
initializeSegments(&underlines);
}
CompositionEvent::CompositionEvent(const AtomicString& type, const CompositionEventInit& initializer)
: UIEvent(type, initializer)
, m_activeSegmentStart(0)
, m_activeSegmentEnd(0)
{
if (initializer.hasData())
m_data = initializer.data();
initializeSegments();
}
CompositionEvent::~CompositionEvent()
{
}
void CompositionEvent::initCompositionEvent(const AtomicString& type, bool canBubble, bool cancelable, PassRefPtrWillBeRawPtr<AbstractView> view, const String& data)
{
if (dispatched())
return;
initUIEvent(type, canBubble, cancelable, view, 0);
m_data = data;
initializeSegments();
}
void CompositionEvent::initializeSegments(const Vector<CompositionUnderline>* underlines)
{
m_activeSegmentStart = 0;
m_activeSegmentEnd = m_data.length();
if (!underlines || !underlines->size()) {
m_segments.append(0);
return;
}
for (const auto& underline : *underlines) {
if (underline.thick) {
m_activeSegmentStart = underline.startOffset;
m_activeSegmentEnd = underline.endOffset;
break;
}
}
for (const auto& underline : *underlines)
m_segments.append(underline.startOffset);
}
const AtomicString& CompositionEvent::interfaceName() const
{
return EventNames::CompositionEvent;
}
void CompositionEvent::trace(Visitor* visitor)
{
UIEvent::trace(visitor);
}
} // namespace blink
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