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#ifndef _BGFX_COLOR_BCOLORTOOLS_HXX
#define _BGFX_COLOR_BCOLORTOOLS_HXX

#include <sal/types.h>
#include <basegfx/basegfxdllapi.h>

//////////////////////////////////////////////////////////////////////////////

namespace basegfx
{
    class BColor;

    namespace tools
    {
        /// Transform from RGB to HSL
        BASEGFX_DLLPUBLIC BColor rgb2hsl(const BColor& rRGBColor);
        /// Transform from HSL to RGB
        BASEGFX_DLLPUBLIC BColor hsl2rgb(const BColor& rHSLColor);

        /// Transform from RGB to HSV
        BASEGFX_DLLPUBLIC BColor rgb2hsv(const BColor& rRGBColor);
        /// Transform from HSV to RGB
        BASEGFX_DLLPUBLIC BColor hsv2rgb(const BColor& rHSVColor);

        /// Transform from R'G'B' to YIQ (NTSC color model - Y is used in monochrome mode)
        BASEGFX_DLLPUBLIC BColor rgb2yiq(const BColor& rRGBColor);
        /// Transform from YIQ to R'G'B' (NTSC color model - Y is used in monochrome mode)
        BASEGFX_DLLPUBLIC BColor yiq2rgb(const BColor& rYIQColor);

        /// Transform from R'G'B' to Y'PbPr (the [0,1]x[-.5,.5]x[-.5,.5] equivalent of Y'CbCr (which is scaled into 8bit))
        BASEGFX_DLLPUBLIC BColor rgb2ypbpr(const BColor& rRGBColor);
        /// Transform from Y'PbPr (the [0,1]x[-.5,.5]x[-.5,.5] equivalent of Y'CbCr (which is scaled into 8bit)) into R'G'B'
        BASEGFX_DLLPUBLIC BColor ypbpr2rgb(const BColor& rYPbPrColor);

        /// Transform from CIE XYZ into Rec. 709 RGB (D65 white point)
        BASEGFX_DLLPUBLIC BColor ciexyz2rgb( const BColor& rXYZColor );
        /// Transform from Rec. 709 RGB (D65 white point) into CIE XYZ
        BASEGFX_DLLPUBLIC BColor rgb2ciexyz( const BColor& rRGBColor );

    }
} // end of namespace basegfx

#endif /* _BGFX_COLOR_BCOLORTOOLS_HXX */

//////////////////////////////////////////////////////////////////////////////
// eof