1/*
2 * Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org>
3 * Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org>
4 * Copyright (C) 2005 Oliver Hunt <oliver@nerget.com>
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#ifndef SVGFESpecularLightingElement_h
23#define SVGFESpecularLightingElement_h
24
25#include "core/SVGNames.h"
26#include "core/svg/SVGAnimatedNumber.h"
27#include "core/svg/SVGAnimatedNumberOptionalNumber.h"
28#include "core/svg/SVGFELightElement.h"
29#include "core/svg/SVGFilterPrimitiveStandardAttributes.h"
30#include "platform/graphics/filters/FESpecularLighting.h"
31
32namespace blink {
33
34class SVGFESpecularLightingElement FINAL : public SVGFilterPrimitiveStandardAttributes {
35    DEFINE_WRAPPERTYPEINFO();
36public:
37    DECLARE_NODE_FACTORY(SVGFESpecularLightingElement);
38    void lightElementAttributeChanged(const SVGFELightElement*, const QualifiedName&);
39
40    SVGAnimatedNumber* specularConstant() { return m_specularConstant.get(); }
41    SVGAnimatedNumber* specularExponent() { return m_specularExponent.get(); }
42    SVGAnimatedNumber* surfaceScale() { return m_surfaceScale.get(); }
43    SVGAnimatedNumber* kernelUnitLengthX() { return m_kernelUnitLength->firstNumber(); }
44    SVGAnimatedNumber* kernelUnitLengthY() { return m_kernelUnitLength->secondNumber(); }
45    SVGAnimatedString* in1() { return m_in1.get(); }
46private:
47    explicit SVGFESpecularLightingElement(Document&);
48
49    bool isSupportedAttribute(const QualifiedName&);
50    virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE;
51    virtual bool setFilterEffectAttribute(FilterEffect*, const QualifiedName&) OVERRIDE;
52    virtual void svgAttributeChanged(const QualifiedName&) OVERRIDE;
53    virtual PassRefPtr<FilterEffect> build(SVGFilterBuilder*, Filter*) OVERRIDE;
54
55    static const AtomicString& kernelUnitLengthXIdentifier();
56    static const AtomicString& kernelUnitLengthYIdentifier();
57
58    RefPtr<SVGAnimatedNumber> m_specularConstant;
59    RefPtr<SVGAnimatedNumber> m_specularExponent;
60    RefPtr<SVGAnimatedNumber> m_surfaceScale;
61    RefPtr<SVGAnimatedNumberOptionalNumber> m_kernelUnitLength;
62    RefPtr<SVGAnimatedString> m_in1;
63};
64
65} // namespace blink
66
67#endif // SVGFESpecularLightingElement_h
68