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/*
* Copyright (C) 2006 Rob Buis <buis@kde.org>
* Copyright (C) 2008-2021 Apple Inc. All right 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.
*/
#pragma once
#include "CSSValue.h"
#include "IntPoint.h"
#include "ResourceLoaderOptions.h"
#include <wtf/HashSet.h>
namespace WebCore {
class Document;
class SVGCursorElement;
struct ImageWithScale;
namespace Style {
class BuilderState;
}
class CSSCursorImageValue final : public CSSValue {
public:
static Ref<CSSCursorImageValue> create(Ref<CSSValue>&& imageValue, const std::optional<IntPoint>& hotSpot, LoadedFromOpaqueSource);
~CSSCursorImageValue();
std::optional<IntPoint> hotSpot() const { return m_hotSpot; }
const URL& imageURL() const { return m_originalURL; }
String customCSSText() const;
ImageWithScale selectBestFitImage(const Document&);
bool equals(const CSSCursorImageValue&) const;
void cursorElementRemoved(SVGCursorElement&);
void cursorElementChanged(SVGCursorElement&);
Ref<CSSCursorImageValue> valueWithStylesResolved(Style::BuilderState&);
private:
CSSCursorImageValue(Ref<CSSValue>&& imageValue, const std::optional<IntPoint>& hotSpot, LoadedFromOpaqueSource);
SVGCursorElement* updateCursorElement(const Document&);
URL m_originalURL;
Ref<CSSValue> m_imageValue;
std::optional<IntPoint> m_hotSpot;
HashSet<SVGCursorElement*> m_cursorElements;
LoadedFromOpaqueSource m_loadedFromOpaqueSource { LoadedFromOpaqueSource::No };
};
} // namespace WebCore
SPECIALIZE_TYPE_TRAITS_CSS_VALUE(CSSCursorImageValue, isCursorImageValue())
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