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 SVGFEColorMatrix_h

    25 #define SVGFEColorMatrix_h

    26 

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

    28 #include "SVGFilterEffect.h"

    29 #include "SVGRenderTreeAsText.h"

    30 

    31 namespace WebCore {

    32 

    33 enum SVGColorMatrixType {

    34     SVG_FECOLORMATRIX_TYPE_UNKNOWN          = 0,

    35     SVG_FECOLORMATRIX_TYPE_MATRIX           = 1,

    36     SVG_FECOLORMATRIX_TYPE_SATURATE         = 2,

    37     SVG_FECOLORMATRIX_TYPE_HUEROTATE        = 3,

    38     SVG_FECOLORMATRIX_TYPE_LUMINANCETOALPHA = 4

    39 };

    40 

    41 class SVGFEColorMatrix : public SVGFilterEffect {

    42 public:

    43     SVGColorMatrixType type() const;

    44     void setType(SVGColorMatrixType);

    45 

    46     const Vector<float>& values() const;

    47     void setValues(const Vector<float>&);

    48 

    49     virtual TextStream& externalRepresentation(TextStream&) const;

    50 

    51 #if PLATFORM(CI)

    52     virtual CIFilter* getCIFilter(SVGResourceFilter*) const;

    53 #endif

    54 

    55 private:

    56     SVGColorMatrixType m_type;

    57     Vector<float> m_values;

    58 };

    59 

    60 } // namespace WebCore

    61 

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

    63 

    64 #endif // SVGFEColorMatrix_h