#include <kis_wrapped_line_iterator_base.h>

Inheritance diagram for KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >:

Public Member Functions
	KisWrappedLineIteratorBase (KisDataManager dataManager, const KisWrappedRect &splitRect, qint32 offsetX, qint32 offsetY, bool writable, KisIteratorCompleteListener listener)

qint32	nConseqPixels () const

void	nextColumn ()

bool	nextPixel ()

bool	nextPixels (qint32 n)

void	nextRow ()

const quint8 *	oldRawData () const

quint8 *	rawData ()

const quint8 *	rawDataConst () const

void	resetColumnPos ()

void	resetPixelPos ()

void	resetRowPos ()

qint32	x () const

qint32	y () const

Private Member Functions
bool	trySwitchColumn ()

Private Attributes
IteratorStrategy::IteratorTypeSP	m_currentIterator

QPoint	m_currentPos

QSize	m_iterationAreaSize

QVector< typename IteratorStrategy::IteratorTypeSP >	m_iterators

KisWrappedRect	m_splitRect

IteratorStrategy	m_strategy

Detailed Description

template<class IteratorStrategy, class BaseClass>
class KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >

Definition at line 12 of file kis_wrapped_line_iterator_base.h.

Constructor & Destructor Documentation

◆ KisWrappedLineIteratorBase()

template<class IteratorStrategy , class BaseClass >

KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::KisWrappedLineIteratorBase	(	KisDataManager *	dataManager,
		const KisWrappedRect &	splitRect,
		qint32	offsetX,
		qint32	offsetY,
		bool	writable,
		KisIteratorCompleteListener *	listener )

inline

Definition at line 15 of file kis_wrapped_line_iterator_base.h.

        : m_splitRect(splitRect)
    {
        Q_ASSERT(m_splitRect.isSplit());
 
        m_iterators.resize(4);
        for (int i = 0; i < 4; i++) {
            QRect rc = m_splitRect[i];
            if (rc.isEmpty()) continue;
 
            m_iterators[i] = m_strategy.createIterator(dataManager,
                                                       rc,
                                                       offsetX, offsetY,
                                                       writable,
                                                       listener);
        }
        m_strategy.completeInitialization(&m_iterators, &m_splitRect);
        m_iterationAreaSize =
            m_strategy.originalRectToColumnsRows(m_splitRect.originalRect());
 
        m_currentIterator = m_strategy.leftColumnIterator();
    }

References KisWrappedRect::isSplit(), KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::m_currentIterator, KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::m_iterationAreaSize, KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::m_iterators, KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::m_splitRect, KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::m_strategy, and KisWrappedRect::originalRect().

Member Function Documentation

◆ nConseqPixels()

template<class IteratorStrategy , class BaseClass >

qint32 KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::nConseqPixels ( ) const

inline

Definition at line 88 of file kis_wrapped_line_iterator_base.h.

                                 {
        qint32 iteratorChunk =
            m_currentIterator->nConseqPixels();
        return qMin(iteratorChunk,
                    m_iterationAreaSize.width() - m_currentPos.x());
    }

References KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::m_currentIterator, KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::m_currentPos, and KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::m_iterationAreaSize.

◆ nextColumn()

template<class IteratorStrategy , class BaseClass >

void KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::nextColumn ( )

inline

Definition at line 72 of file kis_wrapped_line_iterator_base.h.

                      {
        nextRow();
    }

References KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::nextRow().

◆ nextPixel()

template<class IteratorStrategy , class BaseClass >

bool KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::nextPixel ( )

inline

Definition at line 42 of file kis_wrapped_line_iterator_base.h.

                     {
        int result = m_currentIterator->nextPixel();
        if (!result) {
            result = trySwitchColumn();
        }
 
        m_currentPos.rx()++;
        return m_currentPos.rx() < m_iterationAreaSize.width();
    }

References KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::m_currentIterator, KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::m_currentPos, KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::m_iterationAreaSize, and KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::trySwitchColumn().

◆ nextPixels()

template<class IteratorStrategy , class BaseClass >

bool KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::nextPixels ( qint32 n )

inline

Definition at line 52 of file kis_wrapped_line_iterator_base.h.

                              {
        int result = m_currentIterator->nextPixels(n);
        if (!result) {
            result = trySwitchColumn();
        }
 
        m_currentPos.rx() += n;
        return m_currentPos.rx() < m_iterationAreaSize.width();
    }

References KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::m_currentIterator, KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::m_currentPos, KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::m_iterationAreaSize, and KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::trySwitchColumn().

◆ nextRow()

template<class IteratorStrategy , class BaseClass >

void KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::nextRow ( )

inline

Definition at line 62 of file kis_wrapped_line_iterator_base.h.

                   {
        if (!m_strategy.trySwitchIteratorStripe()) {
            m_strategy.iteratorsToNextRow();
        }
 
        m_currentIterator = m_strategy.leftColumnIterator();
        m_currentPos.rx() = 0;
        m_currentPos.ry()++;
    }

References KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::m_currentIterator, KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::m_currentPos, and KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::m_strategy.

◆ oldRawData()

template<class IteratorStrategy , class BaseClass >

const quint8 * KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::oldRawData ( ) const

inline

Definition at line 76 of file kis_wrapped_line_iterator_base.h.

                                     {
        return m_currentIterator->oldRawData();
    }

References KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::m_currentIterator.

◆ rawData()

template<class IteratorStrategy , class BaseClass >

quint8 * KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::rawData ( )

inline

Definition at line 84 of file kis_wrapped_line_iterator_base.h.

                      {
        return m_currentIterator->rawData();
    }

References KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::m_currentIterator.

◆ rawDataConst()

template<class IteratorStrategy , class BaseClass >

const quint8 * KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::rawDataConst ( ) const

inline

Definition at line 80 of file kis_wrapped_line_iterator_base.h.

                                       {
        return m_currentIterator->rawDataConst();
    }

References KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::m_currentIterator.

◆ resetColumnPos()

template<class IteratorStrategy , class BaseClass >

void KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::resetColumnPos ( )

inline

Definition at line 113 of file kis_wrapped_line_iterator_base.h.

                          {
        resetRowPos();
    }

References KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::resetRowPos().

◆ resetPixelPos()

template<class IteratorStrategy , class BaseClass >

void KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::resetPixelPos ( )

inline

Definition at line 105 of file kis_wrapped_line_iterator_base.h.

                         {
        errKrita << "CRITICAL: resetPixelPos() is not implemented";
    }

References errKrita.

◆ resetRowPos()

template<class IteratorStrategy , class BaseClass >

void KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::resetRowPos ( )

inline

Definition at line 109 of file kis_wrapped_line_iterator_base.h.

                       {
        errKrita << "CRITICAL: resetRowPos() is not implemented";
    }

References errKrita.

◆ trySwitchColumn()

template<class IteratorStrategy , class BaseClass >

bool KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::trySwitchColumn ( )

inlineprivate

Definition at line 118 of file kis_wrapped_line_iterator_base.h.

                           {
        int result = true;
 
        if (m_currentIterator == m_strategy.leftColumnIterator() &&
            m_strategy.rightColumnIterator()) {
 
            m_currentIterator = m_strategy.rightColumnIterator();
 
        } else if (m_strategy.trySwitchColumnForced()) {
 
            m_currentIterator = m_strategy.leftColumnIterator();
 
        } else {
            result = false;
        }
 
        return result;
    }

References KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::m_currentIterator, and KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::m_strategy.

◆ x()

template<class IteratorStrategy , class BaseClass >

qint32 KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::x ( ) const

inline

Definition at line 95 of file kis_wrapped_line_iterator_base.h.

                     {
        return (m_splitRect.originalRect().topLeft() +
                m_strategy.columnRowToXY(m_currentPos)).x();
    }

References KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::m_currentPos, KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::m_splitRect, KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::m_strategy, and KisWrappedRect::originalRect().

◆ y()

template<class IteratorStrategy , class BaseClass >

qint32 KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::y ( ) const

inline

Definition at line 100 of file kis_wrapped_line_iterator_base.h.

                     {
        return (m_splitRect.originalRect().topLeft() +
                m_strategy.columnRowToXY(m_currentPos)).y();
    }

References KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::m_currentPos, KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::m_splitRect, KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::m_strategy, and KisWrappedRect::originalRect().

Member Data Documentation

◆ m_currentIterator

template<class IteratorStrategy , class BaseClass >

IteratorStrategy::IteratorTypeSP KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::m_currentIterator

private

Definition at line 143 of file kis_wrapped_line_iterator_base.h.

◆ m_currentPos

template<class IteratorStrategy , class BaseClass >

QPoint KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::m_currentPos

private

Definition at line 141 of file kis_wrapped_line_iterator_base.h.

◆ m_iterationAreaSize

template<class IteratorStrategy , class BaseClass >

QSize KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::m_iterationAreaSize

private

Definition at line 140 of file kis_wrapped_line_iterator_base.h.

◆ m_iterators

template<class IteratorStrategy , class BaseClass >

QVector<typename IteratorStrategy::IteratorTypeSP> KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::m_iterators

private

Definition at line 142 of file kis_wrapped_line_iterator_base.h.

◆ m_splitRect

template<class IteratorStrategy , class BaseClass >

KisWrappedRect KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::m_splitRect

private

Definition at line 139 of file kis_wrapped_line_iterator_base.h.

◆ m_strategy

template<class IteratorStrategy , class BaseClass >

IteratorStrategy KisWrappedLineIteratorBase< IteratorStrategy, BaseClass >::m_strategy

private

Definition at line 144 of file kis_wrapped_line_iterator_base.h.

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

libs/image/kis_wrapped_line_iterator_base.h

Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ KisWrappedLineIteratorBase()

Member Function Documentation

◆ nConseqPixels()

◆ nextColumn()

◆ nextPixel()

◆ nextPixels()

◆ nextRow()

◆ oldRawData()

◆ rawData()

◆ rawDataConst()

◆ resetColumnPos()

◆ resetPixelPos()

◆ resetRowPos()

◆ trySwitchColumn()

◆ x()

◆ y()

Member Data Documentation

◆ m_currentIterator

◆ m_currentPos

◆ m_iterationAreaSize

◆ m_iterators

◆ m_splitRect

◆ m_strategy