#include <kis_curve_rect_mask_generator.h>

Inheritance diagram for KisCurveRectangleMaskGenerator:

Public Member Functions
KisBrushMaskApplicatorBase *	applicator () const override

KisMaskGenerator *	clone () const override

	KisCurveRectangleMaskGenerator (const KisCurveRectangleMaskGenerator &rhs)

	KisCurveRectangleMaskGenerator (qreal radius, qreal ratio, qreal fh, qreal fv, int spikes, const KisCubicCurve &curve, bool antialiasEdges)

	Private (bool enableAntialiasing)

	Private (const Private &rhs)

void	setMaskScalarApplicator ()

void	setScale (qreal scaleX, qreal scaleY) override

void	setSoftness (qreal softness) override

bool	shouldVectorize () const override

void	toXML (QDomDocument &, QDomElement &) const override

quint8	value (qreal xr, qreal yr) const

quint8	valueAt (qreal x, qreal y) const override

	~KisCurveRectangleMaskGenerator () override

Public Member Functions inherited from KisMaskGenerator
bool	antialiasEdges () const

QString	curveString () const

qreal	diameter () const

void	fixRotation (qreal &xr, qreal &yr) const

qreal	height () const

qreal	horizontalFade () const

QString	id () const

bool	isEmpty () const

	KisMaskGenerator (const KisMaskGenerator &rhs)

	KisMaskGenerator (qreal radius, qreal ratio, qreal fh, qreal fv, int spikes, bool antialiasEdges, Type type, const KoID &id=DefaultId)

QString	name () const

qreal	ratio () const

void	setCurveString (const QString &curveString)

void	setDiameter (qreal value)

virtual bool	shouldSupersample () const

virtual bool	shouldSupersample6x6 () const

qreal	softness () const

int	spikes () const

Type	type () const

qreal	verticalFade () const

qreal	width () const

virtual	~KisMaskGenerator ()

Public Member Functions inherited from KisMaskGenerator::Private
	Private ()

	Private (const Private &rhs)

Public Attributes
QScopedPointer< KisBrushMaskApplicatorBase >	applicator

QVector< qreal >	curveData

QList< KisCubicCurvePoint >	curvePoints

qreal	curveResolution {0.0}

bool	dirty {false}

KisAntialiasingFadeMaker2D< Private >	fadeMaker

qreal	xcoeff {0.0}

qreal	ycoeff {0.0}

Public Attributes inherited from KisMaskGenerator::Private
bool	antialiasEdges

qreal	cachedSpikesAngle

qreal	cs

QString	curveString

qreal	diameter

bool	empty

qreal	fh

qreal	fv

qreal	ratio

qreal	scaleX

qreal	scaleY

qreal	softness

int	spikes

qreal	ss

Type	type

Private Attributes
const QScopedPointer< Private >	d

Friends
struct	FastRowProcessor< KisCurveRectangleMaskGenerator >

Additional Inherited Members
Public Types inherited from KisMaskGenerator
enum	Type { CIRCLE , RECTANGLE }

Static Public Member Functions inherited from KisMaskGenerator
static KisMaskGenerator *	fromXML (const QDomElement &)

static QList< KoID >	maskGeneratorIds ()

Protected Member Functions inherited from KisMaskGenerator
qreal	effectiveSrcHeight () const

qreal	effectiveSrcWidth () const

Detailed Description

Curve based softness for this rectangular mask generator

Definition at line 25 of file kis_curve_rect_mask_generator.h.

Constructor & Destructor Documentation

◆ KisCurveRectangleMaskGenerator() [1/2]

KisCurveRectangleMaskGenerator::KisCurveRectangleMaskGenerator	(	qreal	radius,
		qreal	ratio,
		qreal	fh,
		qreal	fv,
		int	spikes,
		const KisCubicCurve &	curve,
		bool	antialiasEdges )

Definition at line 22 of file kis_curve_rect_mask_generator.cpp.

    : KisMaskGenerator(diameter, ratio, fh, fv, spikes, antialiasEdges, RECTANGLE, SoftId), d(new Private(antialiasEdges))
{
    d->curveResolution = qRound( qMax(width(),height()) * OVERSAMPLING);
    d->curveData = curve.floatTransfer( d->curveResolution + 1);
    d->curvePoints = curve.curvePoints();
    setCurveString(curve.toString());
    d->dirty = false;
 
    setScale(1.0, 1.0);
 
    d->applicator.reset(createOptimizedClass<MaskApplicatorFactory<KisCurveRectangleMaskGenerator>>(this));
}

References createOptimizedClass(), KisCubicCurve::curvePoints(), d, KisCubicCurve::floatTransfer(), KisMaskGenerator::height(), OVERSAMPLING, KisMaskGenerator::setCurveString(), setScale(), KisCubicCurve::toString(), and KisMaskGenerator::width().

◆ KisCurveRectangleMaskGenerator() [2/2]

KisCurveRectangleMaskGenerator::KisCurveRectangleMaskGenerator ( const KisCurveRectangleMaskGenerator & rhs )

Definition at line 36 of file kis_curve_rect_mask_generator.cpp.

    : KisMaskGenerator(rhs),
      d(new Private(*rhs.d))
{
    d->applicator.reset(createOptimizedClass<MaskApplicatorFactory<KisCurveRectangleMaskGenerator>>(this));
}

References createOptimizedClass(), and d.

◆ ~KisCurveRectangleMaskGenerator()

KisCurveRectangleMaskGenerator::~KisCurveRectangleMaskGenerator ( )

override

Definition at line 61 of file kis_curve_rect_mask_generator.cpp.

62{

63}

Member Function Documentation

◆ applicator()

KisBrushMaskApplicatorBase * KisCurveRectangleMaskGenerator::applicator ( ) const

overridevirtual

Implements KisMaskGenerator.

◆ clone()

KisMaskGenerator * KisCurveRectangleMaskGenerator::clone ( ) const

overridevirtual

Implements KisMaskGenerator.

Definition at line 43 of file kis_curve_rect_mask_generator.cpp.

{
    return new KisCurveRectangleMaskGenerator(*this);
}

References KisCurveRectangleMaskGenerator().

◆ Private() [1/2]

KisCurveRectangleMaskGenerator::Private ( bool enableAntialiasing )

inline

Definition at line 18 of file kis_curve_rect_mask_generator_p.h.

        : fadeMaker(*this, enableAntialiasing)
    {
    }

◆ Private() [2/2]

KisCurveRectangleMaskGenerator::Private ( const Private & rhs )

inline

Definition at line 23 of file kis_curve_rect_mask_generator_p.h.

        : xcoeff(rhs.xcoeff),
        ycoeff(rhs.ycoeff),
        curveResolution(rhs.curveResolution),
        curveData(rhs.curveData),
        curvePoints(rhs.curvePoints),
        dirty(rhs.dirty),
        fadeMaker(rhs.fadeMaker, *this)
    {
    }

◆ setMaskScalarApplicator()

void KisCurveRectangleMaskGenerator::setMaskScalarApplicator ( )

Definition at line 123 of file kis_curve_rect_mask_generator.cpp.

{
    d->applicator.reset(
        createScalarClass<
            MaskApplicatorFactory<KisCurveRectangleMaskGenerator>>(this));
}

References createScalarClass(), and KisMaskGenerator::d.

◆ setScale()

void KisCurveRectangleMaskGenerator::setScale	(	qreal	scaleX,
		qreal	scaleY )

overridevirtual

Reimplemented from KisMaskGenerator.

Definition at line 48 of file kis_curve_rect_mask_generator.cpp.

{
    KisMaskGenerator::setScale(scaleX, scaleY);
 
    qreal halfWidth = 0.5 * effectiveSrcWidth();
    qreal halfHeight = 0.5 * effectiveSrcHeight();
 
    d->xcoeff = 1.0 / halfWidth;
    d->ycoeff = 1.0 / halfHeight;
 
    d->fadeMaker.setLimits(halfWidth, halfHeight);
}

References d, KisMaskGenerator::effectiveSrcHeight(), KisMaskGenerator::effectiveSrcWidth(), KisMaskGenerator::Private::scaleX, KisMaskGenerator::Private::scaleY, and KisMaskGenerator::setScale().

◆ setSoftness()

void KisCurveRectangleMaskGenerator::setSoftness ( qreal softness )

overridevirtual

Reimplemented from KisMaskGenerator.

Definition at line 103 of file kis_curve_rect_mask_generator.cpp.

{
    // performance
    if (!d->dirty && softness == 1.0) return;
    d->dirty = true;
    KisMaskGenerator::setSoftness(softness);
    KisCurveCircleMaskGenerator::transformCurveForSoftness(softness,d->curvePoints, d->curveResolution + 1, d->curveData);
    d->dirty = false;
}

References KisMaskGenerator::d, KisMaskGenerator::setSoftness(), KisMaskGenerator::softness(), and KisCurveCircleMaskGenerator::transformCurveForSoftness().

◆ shouldVectorize()

bool KisCurveRectangleMaskGenerator::shouldVectorize ( ) const

overridevirtual

Reimplemented from KisMaskGenerator.

Definition at line 113 of file kis_curve_rect_mask_generator.cpp.

{
    return !shouldSupersample() && spikes() == 2;
}

References KisMaskGenerator::shouldSupersample(), and KisMaskGenerator::spikes().

◆ toXML()

void KisCurveRectangleMaskGenerator::toXML	(	QDomDocument &	doc,
		QDomElement &	e ) const

overridevirtual

Reimplemented from KisMaskGenerator.

Definition at line 97 of file kis_curve_rect_mask_generator.cpp.

{
    KisMaskGenerator::toXML(doc, e);
    e.setAttribute("softness_curve", curveString());
}

References KisMaskGenerator::curveString(), and KisMaskGenerator::toXML().

◆ value()

quint8 KisCurveRectangleMaskGenerator::value	(	qreal	xr,
		qreal	yr ) const

inline

◆ valueAt()

quint8 KisCurveRectangleMaskGenerator::valueAt	(	qreal	x,
		qreal	y ) const

overridevirtual

Returns: the alpha value at the position (x,y)

Implements KisMaskGenerator.

Definition at line 82 of file kis_curve_rect_mask_generator.cpp.

{
    if (isEmpty()) return 255;
    qreal xr = x;
    qreal yr = qAbs(y);
    fixRotation(xr, yr);
 
    quint8 value;
    if (d->fadeMaker.needFade(xr, yr, &value)) {
        return value;
    }
 
    return d->value(xr, yr);
}