#include <kis_recalculate_transform_mask_job.h>

Inheritance diagram for KisRecalculateTransformMaskJob:

Public Member Functions
QString	debugName () const override

	KisRecalculateTransformMaskJob (KisTransformMaskSP mask, const QRect &extraUpdateRect)

int	levelOfDetail () const override

bool	overrides (const KisSpontaneousJob *otherJob) override

void	run () override

Public Member Functions inherited from KisSpontaneousJob
bool	isExclusive () const

Public Member Functions inherited from KisRunnable
virtual	~KisRunnable ()

Private Attributes
QRect	m_extraUpdateRect

KisTransformMaskSP	m_mask

Additional Inherited Members
Protected Member Functions inherited from KisSpontaneousJob
void	setExclusive (bool value)

Detailed Description

Definition at line 16 of file kis_recalculate_transform_mask_job.h.

Constructor & Destructor Documentation

◆ KisRecalculateTransformMaskJob()

KisRecalculateTransformMaskJob::KisRecalculateTransformMaskJob	(	KisTransformMaskSP	mask,
		const QRect &	extraUpdateRect )

Definition at line 17 of file kis_recalculate_transform_mask_job.cpp.

    : m_mask(mask)
    , m_extraUpdateRect(extraUpdateRect)
{
    setExclusive(true);
}

References KisSpontaneousJob::setExclusive().

Member Function Documentation

◆ debugName()

QString KisRecalculateTransformMaskJob::debugName ( ) const

overridevirtual

Implements KisRunnableWithDebugName.

Definition at line 101 of file kis_recalculate_transform_mask_job.cpp.

{
    QString result;
    QDebug dbg(&result);
    dbg << "KisRecalculateTransformMaskJob" << m_mask;
    return result;
}

References m_mask.

◆ levelOfDetail()

int KisRecalculateTransformMaskJob::levelOfDetail ( ) const

overridevirtual

Implements KisSpontaneousJob.

Definition at line 96 of file kis_recalculate_transform_mask_job.cpp.

{
    return 0;
}

◆ overrides()

bool KisRecalculateTransformMaskJob::overrides ( const KisSpontaneousJob * otherJob )

overridevirtual

Implements KisSpontaneousJob.

Definition at line 25 of file kis_recalculate_transform_mask_job.cpp.

{
    const KisRecalculateTransformMaskJob *otherJob =
        dynamic_cast<const KisRecalculateTransformMaskJob*>(_otherJob);
 
    return otherJob && otherJob->m_mask == m_mask;
}

References m_mask.

◆ run()

void KisRecalculateTransformMaskJob::run ( )

overridevirtual

The mask might have been deleted from the layers stack. In such a case, don't try do update it.

Depending on whether the mask is hidden we should either update it entirely via the setDirty() call, or we can use a lightweight approach by directly regenerating the precalculated static image using KisRecalculateTransformMaskJob.

When we call NoFilthy update on a layer, its masks' change rect is not counted, because it is considered to be N_ABOVE_FILTHY. Therefore, we should expand the dirty rect manually to get the correct update

Implements KisRunnable.

Definition at line 33 of file kis_recalculate_transform_mask_job.cpp.

{
    if (!m_mask->parent()) return;
    if (!m_mask->visible()) return;
    if (m_mask->staticImageCacheIsValid()) return;
 
    const QRect oldMaskExtent = m_mask->extent();
    m_mask->recalculateStaticImage();
 
    KisLayerSP layer = qobject_cast<KisLayer*>(m_mask->parent().data());
 
    if (!layer) {
        warnKrita << "WARNING: KisRecalculateTransformMaskJob::run() Mask has no parent layer! Skipping projection update!";
        return;
    }
 
    KisImageSP image = layer->image();
    Q_ASSERT(image);
 
    if (m_mask->transformParams()->isHidden()) {
        QRect updateRect = m_mask->extent() | oldMaskExtent;
 
        updateRect |= m_extraUpdateRect;
 
        if (layer->original()) {
            updateRect |= layer->original()->defaultBounds()->bounds();
        }
 
        if (layer->isAnimated()) {
            m_mask->setDirty(updateRect);
        } else {
            m_mask->setDirtyDontResetAnimationCache(updateRect);
        }
    } else {
        QRect updateRect = oldMaskExtent |
            layer->projectionPlane()->changeRect(layer->extent(), KisLayer::N_FILTHY);
 
        updateRect |= m_extraUpdateRect;
 
        // Should there be a case where this is flushed?
        image->requestProjectionUpdate(layer.data(), {updateRect},
                                       KisProjectionUpdateFlag::NoFilthy |
                                           KisProjectionUpdateFlag::DontInvalidateFrames);
    }
}