1/*
2 * Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org>
3 * Copyright (C) 2004, 2005 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 "SVGFilterPrimitiveStandardAttributes.h"
25
26namespace WebCore {
27
28class SVGFEOffsetElement final : public SVGFilterPrimitiveStandardAttributes {
29 WTF_MAKE_ISO_ALLOCATED(SVGFEOffsetElement);
30public:
31 static Ref<SVGFEOffsetElement> create(const QualifiedName&, Document&);
32
33 String in1() const { return m_in1->currentValue(); }
34 float dx() const { return m_dx->currentValue(); }
35 float dy() const { return m_dy->currentValue(); }
36
37 SVGAnimatedString& in1Animated() { return m_in1; }
38 SVGAnimatedNumber& dxAnimated() { return m_dx; }
39 SVGAnimatedNumber& dyAnimated() { return m_dy; }
40
41private:
42 SVGFEOffsetElement(const QualifiedName&, Document&);
43
44 using PropertyRegistry = SVGPropertyOwnerRegistry<SVGFEOffsetElement, SVGFilterPrimitiveStandardAttributes>;
45 const SVGPropertyRegistry& propertyRegistry() const final { return m_propertyRegistry; }
46
47 void parseAttribute(const QualifiedName&, const AtomicString&) override;
48 void svgAttributeChanged(const QualifiedName&) override;
49
50 RefPtr<FilterEffect> build(SVGFilterBuilder*, Filter&) const override;
51
52 PropertyRegistry m_propertyRegistry { *this };
53 Ref<SVGAnimatedString> m_in1 { SVGAnimatedString::create(this) };
54 Ref<SVGAnimatedNumber> m_dx { SVGAnimatedNumber::create(this) };
55 Ref<SVGAnimatedNumber> m_dy { SVGAnimatedNumber::create(this) };
56};
57
58} // namespace WebCore
59