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 SVGFETurbulence_h

    25 #define SVGFETurbulence_h

    26 

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

    28 #include "SVGFilterEffect.h"

    29 

    30 namespace WebCore {

    31 

    32 enum SVGTurbulanceType {

    33     SVG_TURBULENCE_TYPE_UNKNOWN      = 0,

    34     SVG_TURBULENCE_TYPE_FRACTALNOISE = 1,

    35     SVG_TURBULENCE_TYPE_TURBULENCE   = 2

    36 };

    37 

    38 class SVGFETurbulence : public SVGFilterEffect {

    39 public:

    40     SVGTurbulanceType type() const;

    41     void setType(SVGTurbulanceType);

    42 

    43     float baseFrequencyY() const;

    44     void setBaseFrequencyY(float);

    45 

    46     float baseFrequencyX() const;

    47     void setBaseFrequencyX(float);

    48 

    49     float seed() const;

    50     void setSeed(float);

    51 

    52     int numOctaves() const;

    53     void setNumOctaves(bool);

    54 

    55     bool stitchTiles() const;

    56     void setStitchTiles(bool);

    57 

    58     virtual TextStream& externalRepresentation(TextStream&) const;

    59 

    60 private:

    61     float m_baseFrequencyX;

    62     float m_baseFrequencyY;

    63     int m_numOctaves;

    64     float m_seed;

    65     bool m_stitchTiles;

    66     SVGTurbulanceType m_type;

    67 };

    68 

    69 } // namespace WebCore

    70 

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

    72 

    73 #endif // SVGFETurbulence_h