blob: 471fc5ab87c62644352bc874210db70526be5e4a [file] [log] [blame]
/*
* 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 "platform/wtf/text/StringBuilder.h"
#include "platform/wtf/text/WTFString.h"
namespace blink {
namespace cssvalue {
CSSCursorImageValue::CSSCursorImageValue(const CSSValue& image_value,
bool hot_spot_specified,
const IntPoint& hot_spot)
: CSSValue(kCursorImageClass),
image_value_(&image_value),
hot_spot_(hot_spot),
hot_spot_specified_(hot_spot_specified) {
DCHECK(image_value.IsImageValue() || image_value.IsImageSetValue());
}
CSSCursorImageValue::~CSSCursorImageValue() = default;
String CSSCursorImageValue::CustomCSSText() const {
StringBuilder result;
result.Append(image_value_->CssText());
if (hot_spot_specified_) {
result.Append(' ');
result.AppendNumber(hot_spot_.X());
result.Append(' ');
result.AppendNumber(hot_spot_.Y());
}
return result.ToString();
}
bool CSSCursorImageValue::Equals(const CSSCursorImageValue& other) const {
return (hot_spot_specified_
? other.hot_spot_specified_ && hot_spot_ == other.hot_spot_
: !other.hot_spot_specified_) &&
DataEquivalent(image_value_, other.image_value_);
}
void CSSCursorImageValue::TraceAfterDispatch(blink::Visitor* visitor) {
visitor->Trace(image_value_);
CSSValue::TraceAfterDispatch(visitor);
}
} // namespace cssvalue
} // namespace blink