third_party/WebKit/Source/core/svg/SVGFEDiffuseLightingElement.h

   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) 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 SVGFEDiffuseLightingElement_h
  23 #define SVGFEDiffuseLightingElement_h
  24
  25 #include "core/SVGNames.h"
  26 #include "core/svg/SVGAnimatedNumberOptionalNumber.h"
  27 #include "core/svg/SVGFELightElement.h"
  28 #include "core/svg/SVGFilterPrimitiveStandardAttributes.h"
  29 #include "platform/heap/Handle.h"
  30
  31 namespace blink {
  32
  33 class SVGFEDiffuseLightingElement final : public SVGFilterPrimitiveStandardAttributes {
  34     DEFINE_WRAPPERTYPEINFO();
  35 public:
  36     DECLARE_NODE_FACTORY(SVGFEDiffuseLightingElement);
  37     void lightElementAttributeChanged(const SVGFELightElement*, const QualifiedName&);
  38
  39     SVGAnimatedNumber* diffuseConstant() { return m_diffuseConstant.get(); }
  40     SVGAnimatedNumber* surfaceScale() { return m_surfaceScale.get(); }
  41     SVGAnimatedNumber* kernelUnitLengthX() { return m_kernelUnitLength->firstNumber(); }
  42     SVGAnimatedNumber* kernelUnitLengthY() { return m_kernelUnitLength->secondNumber(); }
  43     SVGAnimatedString* in1() { return m_in1.get(); }
  44
  45     DECLARE_VIRTUAL_TRACE();
  46
  47 private:
  48     explicit SVGFEDiffuseLightingElement(Document&);
  49
  50     bool setFilterEffectAttribute(FilterEffect*, const QualifiedName&) override;
  51     void svgAttributeChanged(const QualifiedName&) override;
  52     PassRefPtrWillBeRawPtr<FilterEffect> build(SVGFilterBuilder*, Filter*) override;
  53
  54     RefPtrWillBeMember<SVGAnimatedNumber> m_diffuseConstant;
  55     RefPtrWillBeMember<SVGAnimatedNumber> m_surfaceScale;
  56     RefPtrWillBeMember<SVGAnimatedNumberOptionalNumber> m_kernelUnitLength;
  57     RefPtrWillBeMember<SVGAnimatedString> m_in1;
  58 };
  59
  60 } // namespace blink
  61
  62 #endif // SVGFEDiffuseLightingElement_h