KisLiquifyPaintHelper Class Reference

#include <kis_liquify_paint_helper.h>

Classes
struct	Private

Public Member Functions
QPainterPath	brushOutline (const KisLiquifyProperties &props)
void	configurePaintOp (const KisLiquifyProperties &_props, KisLiquifyTransformWorker *worker)
void	continuePaint (KoPointerEvent *event)
bool	endPaint (KoPointerEvent *event)
void	hoverPaint (KoPointerEvent *event)
	KisLiquifyPaintHelper (const KisCoordinatesConverter *converter)
void	startPaint (KoPointerEvent *event, const KoCanvasResourceProvider *manager)
	~KisLiquifyPaintHelper ()

Private Attributes
const QScopedPointer< Private >	m_d

Detailed Description

Definition at line 19 of file kis_liquify_paint_helper.h.

Constructor & Destructor Documentation

KisLiquifyPaintHelper()

KisLiquifyPaintHelper::KisLiquifyPaintHelper

(

const KisCoordinatesConverter *

converter

)

Definition at line 47 of file kis_liquify_paint_helper.cpp.

    : m_d(new Private(converter))
{
}

~KisLiquifyPaintHelper()

KisLiquifyPaintHelper::~KisLiquifyPaintHelper

(

)

Definition at line 52 of file kis_liquify_paint_helper.cpp.

{
}

Member Function Documentation

brushOutline()

QPainterPath KisLiquifyPaintHelper::brushOutline

(

const KisLiquifyProperties &

props

)

Definition at line 67 of file kis_liquify_paint_helper.cpp.

{
    KisPaintInformation::DistanceInformationRegistrar registrar =
        m_d->previousPaintInfo.registerDistanceInformation(&m_d->previousDistanceInfo);
 
    return KisLiquifyPaintop::brushOutline(props, m_d->previousPaintInfo);
}

References KisLiquifyPaintop::brushOutline(), and m_d.

configurePaintOp()

void KisLiquifyPaintHelper::configurePaintOp	(	const KisLiquifyProperties &	_props,
		KisLiquifyTransformWorker *	worker )

Definition at line 75 of file kis_liquify_paint_helper.cpp.

{
    m_d->paintOp.reset(new KisLiquifyPaintop(props, worker));
}

References m_d.

continuePaint()

void KisLiquifyPaintHelper::continuePaint

(

KoPointerEvent *

event

)

Definition at line 93 of file kis_liquify_paint_helper.cpp.

{
    KIS_ASSERT_RECOVER_RETURN(m_d->paintOp);
 
    KisPaintInformation pi =
        m_d->infoBuilder->continueStroke(event, m_d->strokeTime.elapsed());
 
    KisPaintOpUtils::paintLine(*m_d->paintOp.data(),
                               m_d->previousPaintInfo,
                               pi,
                               &m_d->currentDistance,
                               false, false);
 
    m_d->updatePreviousPaintInfo(pi);
    m_d->hasPaintedAtLeastOnce = true;
}

References KIS_ASSERT_RECOVER_RETURN, m_d, and KisPaintOpUtils::paintLine().

endPaint()

bool KisLiquifyPaintHelper::endPaint

(

KoPointerEvent *

event

)

Definition at line 110 of file kis_liquify_paint_helper.cpp.

{
    KIS_ASSERT_RECOVER(m_d->paintOp) { return false; }
 
    if (!m_d->hasPaintedAtLeastOnce) {
        KisPaintInformation pi =
            m_d->infoBuilder->continueStroke(event, m_d->strokeTime.elapsed());
 
        pi.paintAt(*m_d->paintOp.data(), &m_d->previousDistanceInfo);
    }
 
    m_d->paintOp.reset();
 
    return !m_d->hasPaintedAtLeastOnce;
}

References KIS_ASSERT_RECOVER, m_d, and KisPaintInformation::paintAt().

hoverPaint()

void KisLiquifyPaintHelper::hoverPaint

(

KoPointerEvent *

event

)

Definition at line 126 of file kis_liquify_paint_helper.cpp.

{
    QPointF imagePoint = m_d->converter->documentToImage(event->pos());
    KisPaintInformation pi = m_d->infoBuilder->hover(imagePoint, event, bool(m_d->paintOp));
 
    m_d->updatePreviousPaintInfo(pi);
}

References m_d, and KoPointerEvent::pos().

startPaint()

void KisLiquifyPaintHelper::startPaint	(	KoPointerEvent *	event,
		const KoCanvasResourceProvider *	manager )

Definition at line 81 of file kis_liquify_paint_helper.cpp.

{
    KIS_ASSERT_RECOVER_RETURN(m_d->paintOp);
 
    m_d->strokeTime.start();
    KisPaintInformation pi =
        m_d->infoBuilder->startStroke(event, m_d->strokeTime.elapsed(), manager);
 
    m_d->updatePreviousPaintInfo(pi);
    m_d->hasPaintedAtLeastOnce = false;
}

References KIS_ASSERT_RECOVER_RETURN, and m_d.

Member Data Documentation

m_d

const QScopedPointer<Private> KisLiquifyPaintHelper::m_d

private

Definition at line 38 of file kis_liquify_paint_helper.h.

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The documentation for this class was generated from the following files:

• plugins/tools/tool_transform2/kis_liquify_paint_helper.h
• plugins/tools/tool_transform2/kis_liquify_paint_helper.cpp