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/*
Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org>
2004, 2005 Rob Buis <buis@kde.org>
Copyright (C) Research In Motion Limited 2010. All rights reserved.
Based on khtml code by:
Copyright (C) 2000-2003 Lars Knoll (knoll@kde.org)
(C) 2000 Antti Koivisto (koivisto@kde.org)
(C) 2000-2003 Dirk Mueller (mueller@kde.org)
(C) 2002-2003 Apple Computer, Inc.
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.
*/
#ifndef THIRD_PARTY_BLINK_RENDERER_CORE_STYLE_SVG_PAINT_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_STYLE_SVG_PAINT_H_
#include "third_party/blink/renderer/core/core_export.h"
#include "third_party/blink/renderer/core/css/style_color.h"
#include "third_party/blink/renderer/core/style/style_svg_resource.h"
#include "third_party/blink/renderer/platform/heap/member.h"
#include "third_party/blink/renderer/platform/heap/visitor.h"
#include "third_party/blink/renderer/platform/wtf/allocator/allocator.h"
#include "third_party/blink/renderer/platform/wtf/text/wtf_string.h"
namespace blink {
enum class SVGPaintType {
kColor,
kNone,
kContextFill,
kContextStroke,
kUriNone,
kUriColor,
kUri
};
struct SVGPaint {
DISALLOW_NEW();
public:
CORE_EXPORT SVGPaint();
explicit SVGPaint(Color color);
SVGPaint(const SVGPaint& paint);
CORE_EXPORT ~SVGPaint();
CORE_EXPORT SVGPaint& operator=(const SVGPaint& paint);
void Trace(Visitor* visitor) const {
visitor->Trace(color);
visitor->Trace(resource);
}
CORE_EXPORT bool operator==(const SVGPaint&) const;
bool operator!=(const SVGPaint& other) const { return !(*this == other); }
bool IsNone() const { return type == SVGPaintType::kNone; }
bool IsColor() const { return type == SVGPaintType::kColor; }
// Used by CSSPropertyEquality::PropertiesEqual.
bool EqualTypeOrColor(const SVGPaint& other) const {
return type == other.type &&
(type != SVGPaintType::kColor || color == other.color);
}
bool HasColor() const { return IsColor() || type == SVGPaintType::kUriColor; }
bool HasUrl() const { return type >= SVGPaintType::kUriNone; }
bool HasCurrentColor() const { return HasColor() && color.IsCurrentColor(); }
StyleSVGResource* Resource() const { return resource.Get(); }
const StyleColor& GetColor() const { return color; }
const AtomicString& GetUrl() const;
StyleColor color;
Member<StyleSVGResource> resource{nullptr};
SVGPaintType type{SVGPaintType::kNone};
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_CORE_STYLE_SVG_PAINT_H_
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