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/*
* Copyright (C) 2006 Rob Buis <buis@kde.org>
* (C) 2008 Nikolas Zimmermann <zimmermann@kde.org>
* Copyright (C) 2008 Apple Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "core/css/CSSCursorImageValue.h"
#include "wtf/text/StringBuilder.h"
#include "wtf/text/WTFString.h"
namespace blink {
CSSCursorImageValue::CSSCursorImageValue(const CSSValue& imageValue,
bool hotSpotSpecified,
const IntPoint& hotSpot)
: CSSValue(CursorImageClass),
m_imageValue(&imageValue),
m_hotSpot(hotSpot),
m_hotSpotSpecified(hotSpotSpecified) {
DCHECK(imageValue.isImageValue() || imageValue.isImageSetValue());
}
CSSCursorImageValue::~CSSCursorImageValue() {}
String CSSCursorImageValue::customCSSText() const {
StringBuilder result;
result.append(m_imageValue->cssText());
if (m_hotSpotSpecified) {
result.append(' ');
result.appendNumber(m_hotSpot.x());
result.append(' ');
result.appendNumber(m_hotSpot.y());
}
return result.toString();
}
bool CSSCursorImageValue::equals(const CSSCursorImageValue& other) const {
return (m_hotSpotSpecified
? other.m_hotSpotSpecified && m_hotSpot == other.m_hotSpot
: !other.m_hotSpotSpecified) &&
compareCSSValuePtr(m_imageValue, other.m_imageValue);
}
DEFINE_TRACE_AFTER_DISPATCH(CSSCursorImageValue) {
visitor->trace(m_imageValue);
CSSValue::traceAfterDispatch(visitor);
}
} // namespace blink
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