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/*
* Copyright (C) 2023, 2024 Igalia S.L.
* Copyright (C) 2025 Samuel Weinig <sam@webkit.org>
*
* 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 "RenderSVGResourcePaintServer.h"
#include <wtf/Noncopyable.h>
namespace WebCore {
class GraphicsContext;
class RenderLayerModelObject;
class RenderStyle;
class Color;
namespace Style {
struct SVGPaint;
}
class SVGPaintServerHandling {
WTF_MAKE_NONCOPYABLE(SVGPaintServerHandling);
public:
SVGPaintServerHandling(GraphicsContext& context)
: m_context(context)
{
}
~SVGPaintServerHandling() = default;
GraphicsContext& context() const { return m_context; }
enum class Operation : bool { Fill, Stroke };
enum class URIResolving : bool { Disabled, Enabled };
template<Operation op>
bool preparePaintOperation(const RenderLayerModelObject&, const RenderStyle&) const;
template<Operation op, URIResolving allowPaintServerURIResolving = URIResolving::Enabled>
static SVGPaintServerOrColor requestPaintServer(const RenderLayerModelObject&, const RenderStyle&);
private:
inline void prepareFillOperation(const RenderLayerModelObject&, const RenderStyle&, const Color& fillColor) const;
inline void prepareStrokeOperation(const RenderLayerModelObject&, const RenderStyle&, const Color& strokeColor) const;
static inline Color resolveColorFromStyle(const RenderStyle&, const Style::SVGPaint& paint, const Style::SVGPaint& visitedLinkPaint);
template<Operation op>
static Color resolveColorFromStyle(const RenderStyle&);
template<Operation op>
static bool inheritColorFromParentStyleIfNeeded(const RenderLayerModelObject&, Color&);
GraphicsContext& m_context;
};
} // namespace WebCore
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