KisTransformProcessingVisitor Class Reference

#include <kis_transform_processing_visitor.h>

Inheritance diagram for KisTransformProcessingVisitor:

Public Member Functions
KUndo2Command *	createInitCommand () override
	KisTransformProcessingVisitor (qreal xscale, qreal yscale, qreal xshear, qreal yshear, qreal angle, qreal tx, qreal ty, KisFilterStrategy *filter, const QTransform &shapesCorrection=QTransform())
void	setSelection (KisSelectionSP selection)
void	visit (KisAdjustmentLayer *layer, KisUndoAdapter *undoAdapter) override
void	visit (KisCloneLayer *layer, KisUndoAdapter *undoAdapter) override
void	visit (KisColorizeMask *mask, KisUndoAdapter *undoAdapter) override
void	visit (KisExternalLayer *layer, KisUndoAdapter *undoAdapter) override
void	visit (KisFilterMask *mask, KisUndoAdapter *undoAdapter) override
void	visit (KisGeneratorLayer *layer, KisUndoAdapter *undoAdapter) override
void	visit (KisGroupLayer *layer, KisUndoAdapter *undoAdapter) override
void	visit (KisNode *node, KisUndoAdapter *undoAdapter) override
void	visit (KisPaintLayer *layer, KisUndoAdapter *undoAdapter) override
void	visit (KisSelectionMask *mask, KisUndoAdapter *undoAdapter) override
void	visit (KisTransformMask *mask, KisUndoAdapter *undoAdapter) override
void	visit (KisTransparencyMask *mask, KisUndoAdapter *undoAdapter) override
Public Member Functions inherited from KisProcessingVisitor
virtual	~KisProcessingVisitor ()
Public Member Functions inherited from KisShared
bool	deref ()
bool	ref ()
int	refCount ()
QAtomicInt *	sharedWeakReference ()

Private Member Functions
void	transformClones (KisLayer *layer, KisUndoAdapter *undoAdapter)
void	transformOneDevice (KisPaintDeviceSP device, KoUpdater *updater)
void	transformPaintDevice (KisPaintDeviceSP device, KisUndoAdapter *adapter, const ProgressHelper &helper)
void	transformSelection (KisSelectionSP selection, KisUndoAdapter *adapter, const ProgressHelper &helper)

Private Attributes
qreal	m_angle
KisFilterStrategy *	m_filter
KisSelectionBasedProcessingHelper	m_selectionHelper
QTransform	m_shapesCorrection
qreal	m_shearx
qreal	m_sheary
qreal	m_sx
qreal	m_sy
qreal	m_tx
qreal	m_ty

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

Detailed Description

Definition at line 20 of file kis_transform_processing_visitor.h.

Constructor & Destructor Documentation

KisTransformProcessingVisitor()

KisTransformProcessingVisitor::KisTransformProcessingVisitor	(	qreal	xscale,
		qreal	yscale,
		qreal	xshear,
		qreal	yshear,
		qreal	angle,
		qreal	tx,
		qreal	ty,
		KisFilterStrategy *	filter,
		const QTransform &	shapesCorrection = QTransform() )

Definition at line 41 of file kis_transform_processing_visitor.cpp.

    : m_sx(xscale), m_sy(yscale)
    , m_tx(tx), m_ty(ty)
    , m_shearx(xshear), m_sheary(yshear)
    , m_filter(filter)
    , m_angle(angle)
    , m_shapesCorrection(shapesCorrection)
    , m_selectionHelper(0, KisSelectionBasedProcessingHelper::Functor())
{
}

Member Function Documentation

createInitCommand()

KUndo2Command * KisTransformProcessingVisitor::createInitCommand ( )

overridevirtual

Create a command that initializes the processing visitor before running on all the layers. The command is executed sequentially, non-exclusively on the image by applicator.

Reimplemented from KisProcessingVisitor.

Definition at line 63 of file kis_transform_processing_visitor.cpp.

{
    return m_selectionHelper.createInitCommand(
        std::bind(&KisTransformProcessingVisitor::transformOneDevice,
                  this,
                  std::placeholders::_1,
                  (KoUpdater*)0));
}

References KisSelectionBasedProcessingHelper::createInitCommand(), m_selectionHelper, and transformOneDevice().

setSelection()

void KisTransformProcessingVisitor::setSelection

(

KisSelectionSP

selection

)

Definition at line 58 of file kis_transform_processing_visitor.cpp.

{
    m_selectionHelper.setSelection(selection);
}

References m_selectionHelper, and KisSelectionBasedProcessingHelper::setSelection().

transformClones()

void KisTransformProcessingVisitor::transformClones ( KisLayer * layer, KisUndoAdapter * undoAdapter )

private

Definition at line 171 of file kis_transform_processing_visitor.cpp.

{
    QList<KisCloneLayerWSP> clones = layer->registeredClones();
 
    Q_FOREACH (KisCloneLayerSP clone, clones) {
        // we have just casted an object from a weak pointer,
        // so check validity first
        if(!clone) continue;
 
        KisTransformWorker tw(clone->projection(), m_sx, m_sy, m_shearx, m_sheary,
                              m_angle, m_tx, m_ty, 0,
                              m_filter);
 
        QTransform trans  = tw.transform();
        QTransform offsetTrans = QTransform::fromTranslate(clone->x(), clone->y());
 
        QTransform newTrans = trans.inverted() * offsetTrans * trans;
 
        QPoint oldPos(clone->x(), clone->y());
        QPoint newPos(newTrans.dx(), newTrans.dy());
        KUndo2Command *command = new KisNodeMoveCommand2(clone, oldPos, newPos);
        undoAdapter->addCommand(command);
    }
}

References KisUndoAdapter::addCommand(), m_angle, m_filter, m_shearx, m_sheary, m_sx, m_sy, m_tx, m_ty, KisLayer::registeredClones(), and KisTransformWorker::transform().

transformOneDevice()

void KisTransformProcessingVisitor::transformOneDevice ( KisPaintDeviceSP device, KoUpdater * updater )

private

Definition at line 206 of file kis_transform_processing_visitor.cpp.

{
    KisTransformWorker tw(device, m_sx, m_sy, m_shearx, m_sheary,
                          m_angle, m_tx, m_ty, updater,
                          m_filter);
    tw.run();
}

References m_angle, m_filter, m_shearx, m_sheary, m_sx, m_sy, m_tx, m_ty, and KisTransformWorker::run().

transformPaintDevice()

void KisTransformProcessingVisitor::transformPaintDevice ( KisPaintDeviceSP device, KisUndoAdapter * adapter, const ProgressHelper & helper )

private

Definition at line 196 of file kis_transform_processing_visitor.cpp.

{
    m_selectionHelper.transformPaintDevice(device,
                                           adapter,
                                           std::bind(&KisTransformProcessingVisitor::transformOneDevice,
                                                     this,
                                                     std::placeholders::_1,
                                                     helper.updater()));
}

References m_selectionHelper, transformOneDevice(), KisSelectionBasedProcessingHelper::transformPaintDevice(), and KisProcessingVisitor::ProgressHelper::updater().

transformSelection()

void KisTransformProcessingVisitor::transformSelection ( KisSelectionSP selection, KisUndoAdapter * adapter, const ProgressHelper & helper )

private

Definition at line 215 of file kis_transform_processing_visitor.cpp.

{
    if (selection->hasShapeSelection()) {
        KisTransformWorker tw(selection->projection(), m_sx, m_sy, m_shearx, m_sheary,
                              m_angle, m_tx, m_ty, 0,
                              m_filter);
 
        KUndo2Command* command =
            selection->shapeSelection()->transform(tw.transform() * m_shapesCorrection);
        if (command) {
            adapter->addCommand(command);
        }
    } else {
        transformPaintDevice(selection->pixelSelection(), adapter, helper);
    }
 
    selection->updateProjection();
}

References KisUndoAdapter::addCommand(), KisSelection::hasShapeSelection(), m_angle, m_filter, m_shapesCorrection, m_shearx, m_sheary, m_sx, m_sy, m_tx, m_ty, KisSelection::pixelSelection, KisSelection::projection(), KisSelection::shapeSelection, KisTransformWorker::transform(), KisSelectionComponent::transform(), transformPaintDevice(), and KisSelection::updateProjection().

visit() [1/12]

void KisTransformProcessingVisitor::visit ( KisAdjustmentLayer * layer, KisUndoAdapter * undoAdapter )

overridevirtual

Implements KisProcessingVisitor.

Definition at line 93 of file kis_transform_processing_visitor.cpp.

{
    using namespace KisDoSomethingCommandOps;
    undoAdapter->addCommand(new KisDoSomethingCommand<ResetOp, KisAdjustmentLayer*>(layer, false));
    transformSelection(layer->internalSelection(), undoAdapter, ProgressHelper(layer));
    undoAdapter->addCommand(new KisDoSomethingCommand<ResetOp, KisAdjustmentLayer*>(layer, true));
 
    transformClones(layer, undoAdapter);
}

References KisUndoAdapter::addCommand(), KisSelectionBasedLayer::internalSelection(), transformClones(), and transformSelection().

visit() [2/12]

void KisTransformProcessingVisitor::visit ( KisCloneLayer * layer, KisUndoAdapter * undoAdapter )

overridevirtual

Implements KisProcessingVisitor.

Definition at line 127 of file kis_transform_processing_visitor.cpp.

{
    transformClones(layer, undoAdapter);
}

References transformClones().

visit() [3/12]

void KisTransformProcessingVisitor::visit ( KisColorizeMask * mask, KisUndoAdapter * undoAdapter )

overridevirtual

Implements KisProcessingVisitor.

Definition at line 162 of file kis_transform_processing_visitor.cpp.

{
    QVector<KisPaintDeviceSP> devices = mask->allPaintDevices();
 
    Q_FOREACH (KisPaintDeviceSP device, devices) {
        transformPaintDevice(device, undoAdapter, ProgressHelper(mask));
    }
}

References KisColorizeMask::allPaintDevices(), and transformPaintDevice().

visit() [4/12]

void KisTransformProcessingVisitor::visit ( KisExternalLayer * layer, KisUndoAdapter * undoAdapter )

overridevirtual

Implements KisProcessingVisitor.

Definition at line 103 of file kis_transform_processing_visitor.cpp.

{
    KisTransformWorker tw(layer->projection(), m_sx, m_sy, m_shearx, m_sheary,
                          m_angle, m_tx, m_ty, 0,
                          m_filter);
 
    KUndo2Command* command = layer->transform(tw.transform() * m_shapesCorrection);
    if(command) {
        undoAdapter->addCommand(command);
    }
 
    transformClones(layer, undoAdapter);
}

References KisUndoAdapter::addCommand(), m_angle, m_filter, m_shapesCorrection, m_shearx, m_sheary, m_sx, m_sy, m_tx, m_ty, KisLayer::projection(), KisTransformWorker::transform(), KisExternalLayer::transform(), and transformClones().

visit() [5/12]

void KisTransformProcessingVisitor::visit ( KisFilterMask * mask, KisUndoAdapter * undoAdapter )

overridevirtual

Implements KisProcessingVisitor.

Definition at line 132 of file kis_transform_processing_visitor.cpp.

{
    transformSelection(mask->selection(), undoAdapter, ProgressHelper(mask));
}

References KisMask::selection, and transformSelection().

visit() [6/12]

void KisTransformProcessingVisitor::visit ( KisGeneratorLayer * layer, KisUndoAdapter * undoAdapter )

overridevirtual

Implements KisProcessingVisitor.

Definition at line 117 of file kis_transform_processing_visitor.cpp.

{
    using namespace KisDoSomethingCommandOps;
    undoAdapter->addCommand(new KisDoSomethingCommand<UpdateOp, KisGeneratorLayer*>(layer, false));
    transformSelection(layer->internalSelection(), undoAdapter, ProgressHelper(layer));
    undoAdapter->addCommand(new KisDoSomethingCommand<UpdateOp, KisGeneratorLayer*>(layer, true));
 
    transformClones(layer, undoAdapter);
}

References KisUndoAdapter::addCommand(), KisSelectionBasedLayer::internalSelection(), transformClones(), and transformSelection().

visit() [7/12]

void KisTransformProcessingVisitor::visit ( KisGroupLayer * layer, KisUndoAdapter * undoAdapter )

overridevirtual

Implements KisProcessingVisitor.

Definition at line 84 of file kis_transform_processing_visitor.cpp.

{
    using namespace KisDoSomethingCommandOps;
    undoAdapter->addCommand(new KisDoSomethingCommand<ResetOp, KisGroupLayer*>(layer, false));
    undoAdapter->addCommand(new KisDoSomethingCommand<ResetOp, KisGroupLayer*>(layer, true));
    transformClones(layer, undoAdapter);
 
}

References KisUndoAdapter::addCommand(), and transformClones().

visit() [8/12]

void KisTransformProcessingVisitor::visit ( KisNode * node, KisUndoAdapter * undoAdapter )

overridevirtual

Implements KisProcessingVisitor.

Definition at line 72 of file kis_transform_processing_visitor.cpp.

{
    Q_UNUSED(node);
    Q_UNUSED(undoAdapter);
}

visit() [9/12]

void KisTransformProcessingVisitor::visit ( KisPaintLayer * layer, KisUndoAdapter * undoAdapter )

overridevirtual

Implements KisProcessingVisitor.

Definition at line 78 of file kis_transform_processing_visitor.cpp.

{
    transformPaintDevice(layer->paintDevice(), undoAdapter, ProgressHelper(layer));
    transformClones(layer, undoAdapter);
}

References KisPaintLayer::paintDevice, transformClones(), and transformPaintDevice().

visit() [10/12]

void KisTransformProcessingVisitor::visit ( KisSelectionMask * mask, KisUndoAdapter * undoAdapter )

overridevirtual

Implements KisProcessingVisitor.

Definition at line 157 of file kis_transform_processing_visitor.cpp.

{
    transformSelection(mask->selection(), undoAdapter, ProgressHelper(mask));
}

References KisMask::selection, and transformSelection().

visit() [11/12]

void KisTransformProcessingVisitor::visit ( KisTransformMask * mask, KisUndoAdapter * undoAdapter )

overridevirtual

Implements KisProcessingVisitor.

Definition at line 137 of file kis_transform_processing_visitor.cpp.

{
    Q_UNUSED(mask);
    Q_UNUSED(undoAdapter);
 
    KisTransformWorker tw(0, m_sx, m_sy, m_shearx, m_sheary,
                          m_angle, m_tx, m_ty, 0,
                          m_filter);
 
    KisTransformMaskParamsInterfaceSP params = mask->transformParams();
    params->transformSrcAndDst(tw.transform());
 
    undoAdapter->addCommand(new KisSimpleModifyTransformMaskCommand(mask, params));
}

References KisUndoAdapter::addCommand(), m_angle, m_filter, m_shearx, m_sheary, m_sx, m_sy, m_tx, m_ty, KisTransformWorker::transform(), and KisTransformMask::transformParams().

visit() [12/12]

void KisTransformProcessingVisitor::visit ( KisTransparencyMask * mask, KisUndoAdapter * undoAdapter )

overridevirtual

Implements KisProcessingVisitor.

Definition at line 152 of file kis_transform_processing_visitor.cpp.

{
    transformSelection(mask->selection(), undoAdapter, ProgressHelper(mask));
}

References KisMask::selection, and transformSelection().

Member Data Documentation

m_angle

qreal KisTransformProcessingVisitor::m_angle

private

Definition at line 58 of file kis_transform_processing_visitor.h.

m_filter

KisFilterStrategy* KisTransformProcessingVisitor::m_filter

private

Definition at line 57 of file kis_transform_processing_visitor.h.

m_selectionHelper

KisSelectionBasedProcessingHelper KisTransformProcessingVisitor::m_selectionHelper

private

Definition at line 60 of file kis_transform_processing_visitor.h.

m_shapesCorrection

QTransform KisTransformProcessingVisitor::m_shapesCorrection

private

Definition at line 59 of file kis_transform_processing_visitor.h.

m_shearx

qreal KisTransformProcessingVisitor::m_shearx

private

Definition at line 56 of file kis_transform_processing_visitor.h.

m_sheary

qreal KisTransformProcessingVisitor::m_sheary

private

Definition at line 56 of file kis_transform_processing_visitor.h.

m_sx

qreal KisTransformProcessingVisitor::m_sx

private

Definition at line 54 of file kis_transform_processing_visitor.h.

m_sy

qreal KisTransformProcessingVisitor::m_sy

private

Definition at line 54 of file kis_transform_processing_visitor.h.

m_tx

qreal KisTransformProcessingVisitor::m_tx

private

Definition at line 55 of file kis_transform_processing_visitor.h.

m_ty

qreal KisTransformProcessingVisitor::m_ty

private

Definition at line 55 of file kis_transform_processing_visitor.h.

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

• libs/image/processing/kis_transform_processing_visitor.h
• libs/image/processing/kis_transform_processing_visitor.cpp