KisFilterSelectionOperation Struct Reference

#include <kis_filter_selection_operation.h>

Inheritance diagram for KisFilterSelectionOperation:

Public Member Functions
	KisFilterSelectionOperation (const QString &id)
void	runFilter (KisSelectionFilter *filter, KisViewManager *view, const KisOperationConfiguration &config)
Public Member Functions inherited from KisOperation
QString	id () const
	KisOperation (const QString &id)
virtual void	runFromXML (KisViewManager *view, const KisOperationConfiguration &config)
virtual	~KisOperation ()

Additional Inherited Members
Protected Member Functions inherited from KisOperation
KisProcessingApplicator *	beginAction (KisViewManager *view, const KUndo2MagicString &actionName)
void	endAction (KisProcessingApplicator *applicator, const QString &xmlData)

Detailed Description

Definition at line 17 of file kis_filter_selection_operation.h.

Constructor & Destructor Documentation

KisFilterSelectionOperation()

KisFilterSelectionOperation::KisFilterSelectionOperation ( const QString & id )

inline

Definition at line 18 of file kis_filter_selection_operation.h.

: KisOperation(id) {}

Member Function Documentation

runFilter()

void KisFilterSelectionOperation::runFilter	(	KisSelectionFilter *	filter,
		KisViewManager *	view,
		const KisOperationConfiguration &	config )

Definition at line 22 of file kis_filter_selection_operation.cpp.

{
    KisSelectionSP selection = view->selection();
    if (!selection) return;
 
    struct FilterSelection : public KisTransactionBasedCommand {
        FilterSelection(KisImageSP image, KisSelectionSP sel, KisSelectionFilter *filter)
            : m_image(image), m_sel(sel), m_filter(filter) {}
        ~FilterSelection() override { delete m_filter;}
        KisImageSP m_image;
        KisSelectionSP m_sel;
        KisSelectionFilter *m_filter;
 
        KUndo2Command* paint() override {
            KisPixelSelectionSP mergedSelection = m_sel->pixelSelection();
            KisTransaction transaction(mergedSelection);
            QRect processingRect = m_filter->changeRect(mergedSelection->selectedExactRect(), mergedSelection->defaultBounds());
            m_filter->process(mergedSelection, processingRect);
            KUndo2Command *savedCommand = transaction.endAndTake();
            mergedSelection->setDirty(processingRect);
            if (m_sel->selectedExactRect().isEmpty() || m_sel->pixelSelection()->outline().isEmpty()) {
                KisCommandUtils::CompositeCommand *cmd = new KisCommandUtils::CompositeCommand();
                cmd->addCommand(savedCommand);
                cmd->addCommand(new KisDeselectActiveSelectionCommand(m_sel, m_image));
                savedCommand = cmd;
            }
 
            return savedCommand;
        }
    };
 
    KisProcessingApplicator *ap = beginAction(view, filter->name());
    ap->applyCommand(new FilterSelection(view->image(), selection, filter),
                     KisStrokeJobData::SEQUENTIAL, KisStrokeJobData::NORMAL);
    endAction(ap, config.toXML());
}

References KisCommandUtils::CompositeCommand::addCommand(), KisProcessingApplicator::applyCommand(), KisOperation::beginAction(), KisSelectionFilter::changeRect(), KisPaintDevice::defaultBounds(), KisOperation::endAction(), KisTransaction::endAndTake(), KisViewManager::image(), KisSelectionFilter::name(), KisStrokeJobData::NORMAL, KisPixelSelection::outline(), KisSelection::pixelSelection, KisSelectionFilter::process(), KisPixelSelection::selectedExactRect(), KisSelection::selectedExactRect(), KisViewManager::selection(), KisStrokeJobData::SEQUENTIAL, KisPaintDevice::setDirty(), and KisPropertiesConfiguration::toXML().

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

• libs/ui/operations/kis_filter_selection_operation.h
• libs/ui/operations/kis_filter_selection_operation.cpp