File indexing completed on 2024-06-16 04:17:20

 /*
  *  SPDX-FileCopyrightText: 2008, 2009, 2010 Lukáš Tvrdý <lukast.dev@gmail.com>
  *
  *  SPDX-License-Identifier: GPL-2.0-or-later
  */
 
 #include <KisOptimizedBrushOutline.h>
 #include <kis_deform_paintop_settings.h>
 #include <kis_deform_paintop_settings_widget.h>
 
 #include "KisBrushSizeOptionData.h"
 
 #include "KisDeformOptionData.h"
 
 struct KisDeformPaintOpSettings::Private
 {
     QList<KisUniformPaintOpPropertyWSP> uniformProperties;
 };
 
 KisDeformPaintOpSettings::KisDeformPaintOpSettings(KisResourcesInterfaceSP resourcesInterface)
     : KisOutlineGenerationPolicy<KisPaintOpSettings>(KisCurrentOutlineFetcher::SIZE_OPTION |
                                                      KisCurrentOutlineFetcher::ROTATION_OPTION,
                                                      resourcesInterface),
     m_d(new Private)
 {
 }
 
 KisDeformPaintOpSettings::~KisDeformPaintOpSettings()
 {
 }
 
 void KisDeformPaintOpSettings::setPaintOpSize(qreal value)
 {
     KisBrushSizeOptionData option;
     option.read(this);
     option.brushDiameter = value;
     option.write(this);
 }
 
 qreal KisDeformPaintOpSettings::paintOpSize() const
 {
     KisBrushSizeOptionData option;
     option.read(this);
     return option.brushDiameter;
 }
 
 void KisDeformPaintOpSettings::setPaintOpAngle(qreal value)
 {
     Q_UNUSED(value);
 }
 
 qreal KisDeformPaintOpSettings::paintOpAngle() const
 {
     return 0.0;
 }
 
 bool KisDeformPaintOpSettings::paintIncremental()
 {
     return true;
 }
 
 bool KisDeformPaintOpSettings::isAirbrushing() const
 {
     // version 2.3
     if (hasProperty(AIRBRUSH_ENABLED)) {
         return getBool(AIRBRUSH_ENABLED);
     }
     else {
         return getBool("Deform/useMovementPaint");
     }
 }
 
 KisOptimizedBrushOutline KisDeformPaintOpSettings::brushOutline(const KisPaintInformation &info, const OutlineMode &mode, qreal alignForZoom)
 {
     KisOptimizedBrushOutline path;
     if (mode.isVisible) {
         qreal width = getInt("Brush/diameter");
         qreal height = getInt("Brush/diameter") * getDouble("Brush/aspect");
         path = ellipseOutline(width, height, getDouble("Brush/scale"), -getDouble("Brush/rotation"));
 
         path = outlineFetcher()->fetchOutline(info, this, path, mode, alignForZoom);
 
         if (mode.showTiltDecoration) {
             QPainterPath tiltLine = makeTiltIndicator(info, QPointF(0.0, 0.0), width * 0.5, 3.0);
             path.addPath(outlineFetcher()->fetchOutline(info, this, tiltLine, mode, alignForZoom, 1.0, 0.0, true, 0, 0));
         }
     }
     return path;
 }
 
 
 #include <brushengine/kis_slider_based_paintop_property.h>
 #include <brushengine/kis_combo_based_paintop_property.h>
 #include "kis_paintop_preset.h"
 #include "KisPaintOpPresetUpdateProxy.h"
 #include "kis_standard_uniform_properties_factory.h"
 
 
 QList<KisUniformPaintOpPropertySP> KisDeformPaintOpSettings::uniformProperties(KisPaintOpSettingsSP settings, QPointer<KisPaintOpPresetUpdateProxy> updateProxy)
 {
     QList<KisUniformPaintOpPropertySP> props =
         listWeakToStrong(m_d->uniformProperties);
 
     if (props.isEmpty()) {
         {
             KisDoubleSliderBasedPaintOpPropertyCallback *prop =
                 new KisDoubleSliderBasedPaintOpPropertyCallback(KisDoubleSliderBasedPaintOpPropertyCallback::Double,
                                                                 KoID("deform_amount", i18n("Amount")),
                                                                 settings,
                                                                 0);
 
             prop->setRange(0.01, 1.0);
             prop->setSingleStep(0.01);
             prop->setDecimals(2);
 
             prop->setReadCallback(
                 [](KisUniformPaintOpProperty *prop) {
                     KisDeformOptionData option;
                     option.read(prop->settings().data());
                     prop->setValue(option.deformAmount);
                 });
             prop->setWriteCallback(
                 [](KisUniformPaintOpProperty *prop) {
                     KisDeformOptionData option;
                     option.read(prop->settings().data());
                     option.deformAmount = prop->value().toReal();
                     option.write(prop->settings().data());
                 });
 
             QObject::connect(updateProxy, SIGNAL(sigSettingsChanged()), prop, SLOT(requestReadValue()));
             prop->requestReadValue();
             props << toQShared(prop);
         }
 
         {
             KisComboBasedPaintOpPropertyCallback *prop = new KisComboBasedPaintOpPropertyCallback(KoID("deform_mode", i18n("Deform Mode")), settings, 0);
 
             QList<QString> modes;
             modes << i18nc("Grow as in deform brush engine", "Grow");
             modes << i18nc("Shrink as in deform brush engine", "Shrink");
             modes << i18n("Swirl CW");
             modes << i18n("Swirl CCW");
             modes << i18n("Move");
             modes << i18n("Lens Zoom In");
             modes << i18n("Lens Zoom Out");
             modes << i18nc("Rearrange the positions of the pixels under the cursor", "Color Deformation");
 
             prop->setItems(modes);
 
             prop->setReadCallback(
                 [](KisUniformPaintOpProperty *prop) {
                     KisDeformOptionData option;
                     option.read(prop->settings().data());
                     prop->setValue(int(option.deformAction));
                 });
             prop->setWriteCallback(
                 [](KisUniformPaintOpProperty *prop) {
                     KisDeformOptionData option;
                     option.read(prop->settings().data());
                     option.deformAction = (DeformModes)prop->value().toInt();
                     option.write(prop->settings().data());
                 });
 
             QObject::connect(updateProxy, SIGNAL(sigSettingsChanged()), prop, SLOT(requestReadValue()));
             prop->requestReadValue();
             props << toQShared(prop);
         }
 
 
         {
             KisIntSliderBasedPaintOpPropertyCallback *prop =
                 new KisIntSliderBasedPaintOpPropertyCallback(KisIntSliderBasedPaintOpPropertyCallback::Int,
                                                              KisIntSliderBasedPaintOpPropertyCallback::SubType_Angle,
                                                              KoID("deform_angle", i18n("Angle")),
                                                              settings,
                                                              0);
 
             const QString degree = QChar(Qt::Key_degree);
             prop->setRange(0, 360);
             prop->setSingleStep(1);
             prop->setSuffix(degree);
 
             prop->setReadCallback(
                 [](KisUniformPaintOpProperty *prop) {
                     KisBrushSizeOptionData option;
                     option.read(prop->settings().data());
 
                     prop->setValue(int(option.brushRotation));
                 });
             prop->setWriteCallback(
                 [](KisUniformPaintOpProperty *prop) {
                     KisBrushSizeOptionData option;
                     option.read(prop->settings().data());
                     option.brushRotation = prop->value().toInt();
                     option.write(prop->settings().data());
                 });
 
             QObject::connect(updateProxy, SIGNAL(sigSettingsChanged()), prop, SLOT(requestReadValue()));
             prop->requestReadValue();
             props << toQShared(prop);
         }
     }
 
     {
         using namespace KisStandardUniformPropertiesFactory;
 
         Q_FOREACH (KisUniformPaintOpPropertySP prop, KisPaintOpSettings::uniformProperties(settings, updateProxy)) {
             if (prop->id() == opacity.id() ||
                 prop->id() == size.id()) {
                 props.prepend(prop);
             }
         }
     }
 
     return props;
 }