#include <kis_wrapped_random_accessor.h>

Inheritance diagram for KisWrappedRandomAccessor:

Public Member Functions
	KisWrappedRandomAccessor (KisTiledDataManager ktm, qint32 offsetX, qint32 offsetY, bool writable, KisIteratorCompleteListener completeListener, const QRect &wrapRect, const WrapAroundAxis wrapAroundModeAxis)

void	moveTo (qint32 x, qint32 y) override
	Move to a given x,y position, fetch tiles and data.

qint32	numContiguousColumns (qint32 x) const override

qint32	numContiguousRows (qint32 y) const override

qint32	rowStride (qint32 x, qint32 y) const override

qint32	x () const override

qint32	y () const override

Public Member Functions inherited from KisRandomAccessor2
	KisRandomAccessor2 (const KisTiledRandomAccessor &lhs)

	KisRandomAccessor2 (KisTiledDataManager ktm, qint32 offsetX, qint32 offsetY, bool writable, KisIteratorCompleteListener completeListener)

const quint8 *	oldRawData () const override

quint8 *	rawData () override

const quint8 *	rawDataConst () const override

	~KisRandomAccessor2 () override

Public Member Functions inherited from KisRandomAccessorNG
	KisRandomAccessorNG ()

	~KisRandomAccessorNG () override

Public Member Functions inherited from KisRandomConstAccessorNG
	KisRandomConstAccessorNG ()

	~KisRandomConstAccessorNG () override

Public Member Functions inherited from KisBaseConstAccessor
	KisBaseConstAccessor ()

virtual	~KisBaseConstAccessor ()

Public Member Functions inherited from KisShared
bool	deref ()

bool	ref ()

int	refCount ()

QAtomicInt *	sharedWeakReference ()

Public Member Functions inherited from KisBaseAccessor
	KisBaseAccessor ()

virtual	~KisBaseAccessor ()

Private Attributes
QPoint	m_currentPos

WrapAroundAxis	m_wrapAxis

QRect	m_wrapRect

Additional Inherited Members
Protected Member Functions inherited from KisShared
	KisShared ()

	~KisShared ()

Detailed Description

Definition at line 14 of file kis_wrapped_random_accessor.h.

Constructor & Destructor Documentation

◆ KisWrappedRandomAccessor()

KisWrappedRandomAccessor::KisWrappedRandomAccessor	(	KisTiledDataManager *	ktm,
		qint32	offsetX,
		qint32	offsetY,
		bool	writable,
		KisIteratorCompleteListener *	completeListener,
		const QRect &	wrapRect,
		const WrapAroundAxis	wrapAroundModeAxis )

Definition at line 12 of file kis_wrapped_random_accessor.cpp.

    : KisRandomAccessor2(ktm, offsetX, offsetY, writable, completeListener),
      m_wrapRect(wrapRect),
      m_currentPos(QPoint()),
      m_wrapAxis(wrapAroundModeAxis)
{
}

Member Function Documentation

◆ moveTo()

void KisWrappedRandomAccessor::moveTo	(	qint32	x,
		qint32	y )

overridevirtual

Move to a given x,y position, fetch tiles and data.

Reimplemented from KisRandomAccessor2.

Definition at line 25 of file kis_wrapped_random_accessor.cpp.

{
    m_currentPos = QPoint(x, y);
 
    x = KisWrappedRect::xToWrappedX(x, m_wrapRect, m_wrapAxis);
    y = KisWrappedRect::yToWrappedY(y, m_wrapRect, m_wrapAxis);
 
    KisRandomAccessor2::moveTo(x, y);
}

References m_currentPos, m_wrapAxis, m_wrapRect, KisRandomAccessor2::moveTo(), x(), KisWrappedRect::xToWrappedX(), y(), and KisWrappedRect::yToWrappedY().

◆ numContiguousColumns()

qint32 KisWrappedRandomAccessor::numContiguousColumns ( qint32 x ) const

overridevirtual

Reimplemented from KisRandomAccessor2.

Definition at line 35 of file kis_wrapped_random_accessor.cpp.

{
    if (m_wrapAxis == WRAPAROUND_VERTICAL) {
        return KisRandomAccessor2::numContiguousColumns(x);
    }
    x = KisWrappedRect::xToWrappedX(x, m_wrapRect, m_wrapAxis);
    qint32 distanceToBorder = m_wrapRect.x() + m_wrapRect.width() - x;
 
    return qMin(distanceToBorder, KisRandomAccessor2::numContiguousColumns(x));
}

References m_wrapAxis, m_wrapRect, KisRandomAccessor2::numContiguousColumns(), WRAPAROUND_VERTICAL, x(), and KisWrappedRect::xToWrappedX().

◆ numContiguousRows()

qint32 KisWrappedRandomAccessor::numContiguousRows ( qint32 y ) const

overridevirtual

Reimplemented from KisRandomAccessor2.

Definition at line 46 of file kis_wrapped_random_accessor.cpp.

{
    if (m_wrapAxis == WRAPAROUND_HORIZONTAL) {
        return KisRandomAccessor2::numContiguousRows(y);
    }
    y = KisWrappedRect::yToWrappedY(y, m_wrapRect, m_wrapAxis);
    qint32 distanceToBorder = m_wrapRect.y() + m_wrapRect.height() - y;
 
    return qMin(distanceToBorder, KisRandomAccessor2::numContiguousRows(y));
}

References m_wrapAxis, m_wrapRect, KisRandomAccessor2::numContiguousRows(), WRAPAROUND_HORIZONTAL, y(), and KisWrappedRect::yToWrappedY().

◆ rowStride()

qint32 KisWrappedRandomAccessor::rowStride	(	qint32	x,
		qint32	y ) const

overridevirtual

Reimplemented from KisRandomAccessor2.

Definition at line 57 of file kis_wrapped_random_accessor.cpp.

{
    x = KisWrappedRect::xToWrappedX(x, m_wrapRect, m_wrapAxis);
    y = KisWrappedRect::yToWrappedY(y, m_wrapRect, m_wrapAxis);
    return KisRandomAccessor2::rowStride(x, y);
}