kis_update_selection_job.cpp

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/*
 *  SPDX-FileCopyrightText: 2013 Dmitry Kazakov <dimula73@gmail.com>
 *
 *  SPDX-License-Identifier: GPL-2.0-or-later
 */
 
#include "kis_update_selection_job.h"
#include "kis_image.h"
#include "kis_projection_leaf.h"
 
 
KisUpdateSelectionJob::KisUpdateSelectionJob(KisSelectionSP selection, const QRect &updateRect)
    : m_selection(selection),
      m_updateRect(updateRect)
{
    setExclusive(true);
}
 
bool KisUpdateSelectionJob::overrides(const KisSpontaneousJob *_otherJob)
{
    const KisUpdateSelectionJob *otherJob =
        dynamic_cast<const KisUpdateSelectionJob*>(_otherJob);
 
    bool retval = false;
 
    if (otherJob && otherJob->m_selection == m_selection) {
        if (!m_updateRect.isEmpty()) {
            m_updateRect |= otherJob->m_updateRect;
        }
        retval = true;
    }
 
    return retval;
}
 
void KisUpdateSelectionJob::run()
{
    QRect dirtyRect;
 
    KisNodeSP parentNode = m_selection->parentNode();
    if (parentNode) {
        dirtyRect = parentNode->extent();
    }
 
    if (!m_updateRect.isEmpty()) {
        m_selection->updateProjection(m_updateRect);
    } else {
        m_selection->updateProjection();
    }
 
    m_selection->notifySelectionChanged();
 
    if (parentNode && parentNode->projectionLeaf()->isOverlayProjectionLeaf()) {
        dirtyRect |= parentNode->extent();
        parentNode->setDirty(dirtyRect);
    }
}
 
int KisUpdateSelectionJob::levelOfDetail() const
{
    return 0;
}
 
QString KisUpdateSelectionJob::debugName() const
{
    return "KisUpdateSelectionJob";
}