example.cpp

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/*
 * This file is part of the KDE project
 *
 * SPDX-FileCopyrightText: 2004 Cyrille Berger <cberger@cberger.net>
 *  SPDX-License-Identifier: GPL-2.0-or-later
 */
 
#include "example.h"
#include <stdlib.h>
#include <vector>
 
#include <QPoint>
#include <QTime>
 
#include <klocalizedstring.h>
 
#include <kis_debug.h>
#include <kpluginfactory.h>
 
#include <kis_processing_information.h>
#include <kis_types.h>
#include <kis_selection.h>
#include <kis_layer.h>
#include <filter/kis_filter_category_ids.h>
#include <filter/kis_filter_registry.h>
#include <kis_global.h>
#include "KoColorModelStandardIds.h"
#include "kis_filter_configuration.h"
 
K_PLUGIN_FACTORY_WITH_JSON(KritaExampleFactory, "kritaexample.json", registerPlugin<KritaExample>();)
 
KritaExample::KritaExample(QObject *parent, const QVariantList &)
        : QObject(parent)
{
    KisFilterRegistry::instance()->add(KisFilterSP(new KisFilterInvert()));
}
 
KritaExample::~KritaExample()
{
}
 
KisFilterInvert::KisFilterInvert() : KisColorTransformationFilter(id(), FiltersCategoryAdjustId, i18n("&Invert"))
{
    setShortcut(QKeySequence(Qt::CTRL + Qt::Key_I));
    setColorSpaceIndependence(FULLY_INDEPENDENT);
    setSupportsPainting(true);
    setShowConfigurationWidget(false);
    setSupportsLevelOfDetail(true);
}
 
KoColorTransformation* KisFilterInvert::createTransformation(const KoColorSpace* cs, const KisFilterConfigurationSP config) const
{
    Q_UNUSED(config);
    return cs->createInvertTransformation();
}
 
bool KisFilterInvert::needsTransparentPixels(const KisFilterConfigurationSP config, const KoColorSpace *cs) const
{
    Q_UNUSED(config);
    return cs->colorModelId() == AlphaColorModelID;
}
 
#include "example.moc"