filters/dodgeburn/DodgeBurn.cpp

0001 /*
0002  *  SPDX-FileCopyrightText: 2009 Cyrille Berger <cberger@cberger.net>
0003  *
0004  *  SPDX-License-Identifier: LGPL-2.0-or-later
0005  */
0006
0007 #include "DodgeBurn.h"
0008 #include <filter/kis_filter_category_ids.h>
0009 #include <filter/kis_color_transformation_configuration.h>
0010 #include <kis_paint_device.h>
0011 #include <KisGlobalResourcesInterface.h>
0012
0013 #include "ui_DodgeBurnConfigurationBaseWidget.h"
0014
0015 KisFilterDodgeBurn::KisFilterDodgeBurn(const QString& id, const QString& prefix, const QString& name ) : KisColorTransformationFilter(KoID(id, name), FiltersCategoryAdjustId, name), m_prefix(prefix)
0016 {
0017     setColorSpaceIndependence(FULLY_INDEPENDENT);
0018     setSupportsPainting(true);
0019 }
0020
0021 KisConfigWidget * KisFilterDodgeBurn::createConfigurationWidget(QWidget* parent, const KisPaintDeviceSP dev, bool) const
0022 {
0023     Q_UNUSED(dev);
0024     return new KisDodgeBurnConfigWidget(parent, id());
0025 }
0026
0027 KisFilterConfigurationSP KisFilterDodgeBurn::defaultConfiguration(KisResourcesInterfaceSP resourcesInterface) const
0028 {
0029     KisFilterConfigurationSP config = factoryConfiguration(resourcesInterface);
0030     config->setProperty("exposure", 0.5);
0031     config->setProperty("type", KisFilterDodgeBurn::MIDTONES);
0032     return config;
0033 }
0034
0035 KoColorTransformation* KisFilterDodgeBurn::createTransformation(const KoColorSpace* cs, const KisFilterConfigurationSP config) const
0036 {
0037     QHash<QString, QVariant> params;
0038     QString suffix = "Midtones";
0039     if (config) {
0040         params["exposure"] = config->getDouble("exposure", 0.5);
0041         int type = config->getInt("type", KisFilterDodgeBurn::MIDTONES);
0042         switch(type)
0043           {
0044             case KisFilterDodgeBurn::HIGHLIGHTS:
0045               suffix = "Highlights";
0046               break;
0047             case KisFilterDodgeBurn::SHADOWS:
0048               suffix = "Shadows";
0049               break;
0050             default:
0051               break;
0052           }
0053     }
0054     return cs->createColorTransformation(m_prefix + suffix, params);
0055
0056 }
0057
0058 KisDodgeBurnConfigWidget::KisDodgeBurnConfigWidget(QWidget * parent, const QString& id) : KisConfigWidget(parent), m_id(id)
0059 {
0060     m_page = new Ui_DodgeBurnConfigurationBaseWidget();
0061     m_page->setupUi(this);
0062
0063     connect(m_page->radioButtonHighlights, SIGNAL(toggled(bool)), SIGNAL(sigConfigurationItemChanged()));
0064     connect(m_page->radioButtonMidtones, SIGNAL(toggled(bool)), SIGNAL(sigConfigurationItemChanged()));
0065     connect(m_page->radioButtonShadows, SIGNAL(toggled(bool)), SIGNAL(sigConfigurationItemChanged()));
0066     connect(m_page->sliderExposure, SIGNAL(valueChanged(int)), SIGNAL(sigConfigurationItemChanged()));
0067 }
0068
0069 KisDodgeBurnConfigWidget::~KisDodgeBurnConfigWidget()
0070 {
0071     delete m_page;
0072 }
0073
0074 KisPropertiesConfigurationSP  KisDodgeBurnConfigWidget::configuration() const
0075 {
0076     KisColorTransformationConfigurationSP c = new KisColorTransformationConfiguration(m_id, 0, KisGlobalResourcesInterface::instance());
0077     int type = 0;
0078     if(m_page->radioButtonHighlights->isChecked())
0079     {
0080         type = KisFilterDodgeBurn::HIGHLIGHTS;
0081     } else if(m_page->radioButtonShadows->isChecked())
0082     {
0083         type = KisFilterDodgeBurn::SHADOWS;
0084     } else {
0085         type = KisFilterDodgeBurn::MIDTONES;
0086     }
0087     c->setProperty("type", type);
0088     c->setProperty("exposure", m_page->sliderExposure->value() / 100.0);
0089     return c;
0090 }
0091
0092 void KisDodgeBurnConfigWidget::setConfiguration(const KisPropertiesConfigurationSP  config)
0093 {
0094     int type = config->getInt("type", KisFilterDodgeBurn::MIDTONES);
0095     switch(type)
0096     {
0097       case KisFilterDodgeBurn::HIGHLIGHTS:
0098         m_page->radioButtonHighlights->setChecked(true);
0099         break;
0100       case KisFilterDodgeBurn::SHADOWS:
0101         m_page->radioButtonShadows->setChecked(true);
0102         break;
0103       default:
0104       case KisFilterDodgeBurn::MIDTONES:
0105         m_page->radioButtonMidtones->setChecked(true);
0106         break;
0107     }
0108     m_page->sliderExposure->setValue(config->getDouble("exposure", 0.5) * 100);
0109 }
0110