1/*
2 * Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann@kde.org>
3 * Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org>
4 * Copyright (C) 2018-2019 Apple Inc. All rights reserved.
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Library General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Library General Public License for more details.
15 *
16 * You should have received a copy of the GNU Library General Public License
17 * along with this library; see the file COPYING.LIB. If not, write to
18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
19 * Boston, MA 02110-1301, USA.
20 */
21
22#pragma once
23
24#include "SVGGradientElement.h"
25#include "SVGNames.h"
26
27namespace WebCore {
28
29struct RadialGradientAttributes;
30
31class SVGRadialGradientElement final : public SVGGradientElement {
32 WTF_MAKE_ISO_ALLOCATED(SVGRadialGradientElement);
33public:
34 static Ref<SVGRadialGradientElement> create(const QualifiedName&, Document&);
35
36 bool collectGradientAttributes(RadialGradientAttributes&);
37
38 const SVGLengthValue& cx() const { return m_cx->currentValue(); }
39 const SVGLengthValue& cy() const { return m_cy->currentValue(); }
40 const SVGLengthValue& r() const { return m_r->currentValue(); }
41 const SVGLengthValue& fx() const { return m_fx->currentValue(); }
42 const SVGLengthValue& fy() const { return m_fy->currentValue(); }
43 const SVGLengthValue& fr() const { return m_fr->currentValue(); }
44
45 SVGAnimatedLength& cxAnimated() { return m_cx; }
46 SVGAnimatedLength& cyAnimated() { return m_cy; }
47 SVGAnimatedLength& rAnimated() { return m_r; }
48 SVGAnimatedLength& fxAnimated() { return m_fx; }
49 SVGAnimatedLength& fyAnimated() { return m_fy; }
50 SVGAnimatedLength& frAnimated() { return m_fr; }
51
52private:
53 SVGRadialGradientElement(const QualifiedName&, Document&);
54
55 using PropertyRegistry = SVGPropertyOwnerRegistry<SVGRadialGradientElement, SVGGradientElement>;
56 const SVGPropertyRegistry& propertyRegistry() const final { return m_propertyRegistry; }
57
58 void parseAttribute(const QualifiedName&, const AtomicString&) override;
59 void svgAttributeChanged(const QualifiedName&) override;
60
61 RenderPtr<RenderElement> createElementRenderer(RenderStyle&&, const RenderTreePosition&) override;
62
63 bool selfHasRelativeLengths() const override;
64
65 PropertyRegistry m_propertyRegistry { *this };
66 Ref<SVGAnimatedLength> m_cx { SVGAnimatedLength::create(this, LengthModeWidth, "50%") };
67 Ref<SVGAnimatedLength> m_cy { SVGAnimatedLength::create(this, LengthModeHeight, "50%") };
68 Ref<SVGAnimatedLength> m_r { SVGAnimatedLength::create(this, LengthModeOther, "50%") };
69 Ref<SVGAnimatedLength> m_fx { SVGAnimatedLength::create(this, LengthModeWidth) };
70 Ref<SVGAnimatedLength> m_fy { SVGAnimatedLength::create(this, LengthModeHeight) };
71 Ref<SVGAnimatedLength> m_fr { SVGAnimatedLength::create(this, LengthModeOther, "0%") };
72};
73
74} // namespace WebCore
75