File indexing completed on 2024-06-16 04:17:17

 /*
  *  SPDX-FileCopyrightText: 2022 Dmitry Kazakov <dimula73@gmail.com>
  *
  *  SPDX-License-Identifier: GPL-2.0-or-later
  */
 #include "KisSmudgeOverlayModeOptionWidget.h"
 
 #include <QWidget>
 #include <QLabel>
 #include <QCheckBox>
 #include <QHBoxLayout>
 #include <QVBoxLayout>
 
 #include <kis_paintop_lod_limitations.h>
 #include <KisSmudgeOverlayModeOptionModel.h>
 #include <KisWidgetConnectionUtils.h>
 
 struct KisSmudgeOverlayModeOptionWidget::Private
 {
     Private(lager::cursor<KisSmudgeOverlayModeOptionData> optionData,
             lager::reader<bool> overlayModeAllowed)
         : model(optionData, overlayModeAllowed)
         , warningLabelVisible{overlayModeAllowed.map(std::logical_not{})}
         , lodLimitations(optionData.map(std::mem_fn(&KisSmudgeOverlayModeOptionData::lodLimitations)))
     {
     }
 
     KisSmudgeOverlayModeOptionModel model;
     lager::reader<bool> warningLabelVisible;
     lager::reader<KisPaintopLodLimitations> lodLimitations;
 };
 
 
 KisSmudgeOverlayModeOptionWidget::KisSmudgeOverlayModeOptionWidget(lager::cursor<KisSmudgeOverlayModeOptionData> optionData,
                                                                    lager::reader<bool> overlayModeAllowed)
     : KisPaintOpOption(i18n("Overlay Mode"),
                        KisPaintOpOption::GENERAL,
                        optionData[&KisSmudgeOverlayModeOptionData::isChecked],
                        overlayModeAllowed)
     , m_d(new Private(optionData, overlayModeAllowed))
 {
     using namespace KisWidgetConnectionUtils;
 
     QWidget *page = new QWidget();
 
     QLabel *label = new QLabel(
         i18n("Paints on the current layer\n"
              "but uses all layers that are currently visible for smudge input\n"
              "NOTE: This mode is only able to work correctly with a fully opaque background"),
         page);
 
     label->setAlignment(Qt::AlignVCenter | Qt::AlignHCenter);
 
 
     QLabel *disabledWarningLabel = new QLabel(
         i18n("Disabled: overlay mode is not supported in Lightness mode of the brush"),
         page);
 
     disabledWarningLabel->setAlignment(Qt::AlignVCenter | Qt::AlignHCenter);
 
 
     QVBoxLayout *layout = new QVBoxLayout(page);
     layout->addWidget(disabledWarningLabel);
     layout->addWidget(label, 1);
 
     m_d->warningLabelVisible.bind(std::bind(&QWidget::setVisible, disabledWarningLabel, std::placeholders::_1));
 
     setConfigurationPage(page);
 
     m_d->model.optionData.bind(std::bind(&KisSmudgeOverlayModeOptionWidget::emitSettingChanged, this));
 }
 
 KisSmudgeOverlayModeOptionWidget::~KisSmudgeOverlayModeOptionWidget()
 {
 }
 
 void KisSmudgeOverlayModeOptionWidget::writeOptionSetting(KisPropertiesConfigurationSP setting) const
 {
     m_d->model.bakedOptionData().write(setting.data());
 }
 
 void KisSmudgeOverlayModeOptionWidget::readOptionSetting(const KisPropertiesConfigurationSP setting)
 {
     KisSmudgeOverlayModeOptionData data = *m_d->model.optionData;
     data.read(setting.data());
     m_d->model.optionData.set(data);
 
 }
 
 KisPaintOpOption::OptionalLodLimitationsReader KisSmudgeOverlayModeOptionWidget::lodLimitationsReader() const
 {
     return m_d->lodLimitations;
 }