KisEncloseAndFillPainterDetail::TransparentForHalosDifferencePolicy Struct Reference

Inheritance diagram for KisEncloseAndFillPainterDetail::TransparentForHalosDifferencePolicy:

Public Member Functions
quint8	getDifferenceFor (const quint8 *srcData) const
	TransparentForHalosDifferencePolicy (const KoColorSpace *colorSpace, const KoColor &color)

Additional Inherited Members
Public Attributes inherited from KisEncloseAndFillPainterDetail::DifferencePolicyBase
const KoColor	color
const KoColorSpace *	colorSpace

Detailed Description

Definition at line 51 of file KisEncloseAndFillPainter.cpp.

Constructor & Destructor Documentation

TransparentForHalosDifferencePolicy()

KisEncloseAndFillPainterDetail::TransparentForHalosDifferencePolicy::TransparentForHalosDifferencePolicy ( const KoColorSpace * colorSpace, const KoColor & color )

inline

Definition at line 53 of file KisEncloseAndFillPainter.cpp.

            : DifferencePolicyBase{colorSpace, color.convertedTo(colorSpace)}
        {}

Member Function Documentation

getDifferenceFor()

quint8 KisEncloseAndFillPainterDetail::TransparentForHalosDifferencePolicy::getDifferenceFor ( const quint8 * srcData ) const

inline

Definition at line 57 of file KisEncloseAndFillPainter.cpp.

        {
            const quint8 opacity = colorSpace->opacityU8(srcData);
            if (opacity == quint8_MAX) {
                return 100;
            }
            const quint8 colorDifference = colorSpace->difference(srcData, color.data());
            const quint8 opacityDifference = opacity * 100 / quint8_MAX;
            return qMin(colorDifference, opacityDifference);
        }

References KisEncloseAndFillPainterDetail::DifferencePolicyBase::color, KisEncloseAndFillPainterDetail::DifferencePolicyBase::colorSpace, KoColor::data(), KoColorSpace::difference(), KoColorSpace::opacityU8(), and quint8_MAX.

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The documentation for this struct was generated from the following file:

• libs/image/KisEncloseAndFillPainter.cpp