1 /*

     2     Copyright (C) 2004, 2005, 2006 Nikolas Zimmermann <wildfox@kde.org>

     3                   2004, 2005 Rob Buis <buis@kde.org>

     4                   2005 Eric Seidel <eric.seidel@kdemail.net>

     5 

     6     This file is part of the KDE project

     7 

     8     This library is free software; you can redistribute it and/or

     9     modify it under the terms of the GNU Library General Public

    10     License as published by the Free Software Foundation; either

    11     version 2 of the License, or (at your option) any later version.

    12 

    13     This library is distributed in the hope that it will be useful,

    14     but WITHOUT ANY WARRANTY; without even the implied warranty of

    15     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

    16     Library General Public License for more details.

    17 

    18     You should have received a copy of the GNU Library General Public License

    19     aint with this library; see the file COPYING.LIB.  If not, write to

    20     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,

    21     Boston, MA 02110-1301, USA.

    22 */

    23 

    24 #ifndef SVGFESpecularLighting_h

    25 #define SVGFESpecularLighting_h

    26 

    27 #if ENABLE(SVG) && ENABLE(SVG_EXPERIMENTAL_FEATURES)

    28 #include "Color.h"

    29 #include "SVGLightSource.h"

    30 #include "SVGFilterEffect.h"

    31 

    32 namespace WebCore {

    33 

    34 class SVGFESpecularLighting : public SVGFilterEffect {

    35 public:

    36     SVGFESpecularLighting();

    37     ~SVGFESpecularLighting();

    38 

    39     Color lightingColor() const;

    40     void setLightingColor(const Color&);

    41 

    42     float surfaceScale() const;

    43     void setSurfaceScale(float);

    44 

    45     float specularConstant() const;

    46     void setSpecularConstant(float);

    47 

    48     float specularExponent() const;

    49     void setSpecularExponent(float);

    50 

    51     float kernelUnitLengthX() const;

    52     void setKernelUnitLengthX(float);

    53 

    54     float kernelUnitLengthY() const;

    55     void setKernelUnitLengthY(float);

    56 

    57     const SVGLightSource* lightSource() const;

    58     void setLightSource(SVGLightSource*);

    59 

    60     virtual TextStream& externalRepresentation(TextStream&) const;

    61 

    62 #if PLATFORM(CI)

    63     virtual CIFilter* getCIFilter(SVGResourceFilter*) const;

    64 #endif

    65 

    66 private:

    67     Color m_lightingColor;

    68     float m_surfaceScale;

    69     float m_specularConstant;

    70     float m_specularExponent;

    71     float m_kernelUnitLengthX;

    72     float m_kernelUnitLengthY;

    73     SVGLightSource* m_lightSource;

    74 };

    75 

    76 } // namespace WebCore

    77 

    78 #endif // ENABLE(SVG) && ENABLE(SVG_EXPERIMENTAL_FEATURES)

    79 

    80 #endif // SVGFESpecularLighting_h