kis_tool_brush.h

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/*
 *  SPDX-FileCopyrightText: 2003-2004 Boudewijn Rempt <boud@valdyas.org>
 *
 *  SPDX-License-Identifier: GPL-2.0-or-later
 */
 
#ifndef KIS_TOOL_BRUSH_H_
#define KIS_TOOL_BRUSH_H_
 
#include "kis_tool_freehand.h"
 
#include <KisSignalMapper.h>
 
#include "KisToolPaintFactoryBase.h"
 
#include "KoAspectButton.h"
 
#include <flake/kis_node_shape.h>
#include <kis_icon.h>
#include <QKeySequence>
 
#include <kconfig.h>
#include <kconfiggroup.h>
#include <KoIcon.h>
 
class QCheckBox;
class QComboBox;
class QLabel;
 
class KisKActionCollection;
 
class KoCanvasBase;
class KisSliderSpinBox;
class KisDoubleSliderSpinBox;
 
class KisToolBrush : public KisToolFreehand
{
    Q_OBJECT
    Q_PROPERTY(int smoothnessQualityMin READ smoothnessQualityMin WRITE slotSetSmoothnessDistanceMin NOTIFY smoothnessQualityChanged)
    Q_PROPERTY(int smoothnessQualityMax READ smoothnessQualityMax WRITE slotSetSmoothnessDistanceMax NOTIFY smoothnessQualityChanged)
    Q_PROPERTY(qreal smoothnessFactor READ smoothnessFactor WRITE slotSetTailAggressiveness NOTIFY smoothnessFactorChanged)
    Q_PROPERTY(bool smoothPressure READ smoothPressure WRITE setSmoothPressure NOTIFY smoothPressureChanged)
    Q_PROPERTY(int smoothingType READ smoothingType WRITE slotSetSmoothingType NOTIFY smoothingTypeChanged)
    Q_PROPERTY(bool useScalableDistance READ useScalableDistance WRITE setUseScalableDistance NOTIFY useScalableDistanceChanged)
 
    Q_PROPERTY(bool useDelayDistance READ useDelayDistance WRITE setUseDelayDistance NOTIFY useDelayDistanceChanged)
    Q_PROPERTY(qreal delayDistance READ delayDistance WRITE setDelayDistance NOTIFY delayDistanceChanged)
 
    Q_PROPERTY(bool finishStabilizedCurve READ finishStabilizedCurve WRITE setFinishStabilizedCurve NOTIFY finishStabilizedCurveChanged)
    Q_PROPERTY(bool stabilizeSensors READ stabilizeSensors WRITE setStabilizeSensors NOTIFY stabilizeSensorsChanged)
 
 
public:
    KisToolBrush(KoCanvasBase * canvas);
    ~KisToolBrush() override;
 
    QWidget * createOptionWidget() override;
 
    int smoothnessQualityMin() const;
    int smoothnessQualityMax() const;
    qreal smoothnessFactor() const;
    bool smoothPressure() const;
    int smoothingType() const;
    bool useScalableDistance() const;
 
    bool useDelayDistance() const;
    qreal delayDistance() const;
 
    bool finishStabilizedCurve() const;
    bool stabilizeSensors() const;
 
protected:
    KConfigGroup m_configGroup; // only used in the multihand tool for now
 
protected Q_SLOTS:
    void resetCursorStyle() override;
 
public Q_SLOTS:
    void activate(const QSet<KoShape*> &shapes) override;
    void deactivate() override;
    void slotSetSmoothnessDistanceMin(qreal distance);
    void slotSetSmoothnessDistanceMax(qreal distance);
    void slotSetSmoothnessDistanceKeepAspectRatio(bool value);
    void slotSetMagnetism(int magnetism);
    void slotSetSmoothingType(int index);
    void slotSetTailAggressiveness(qreal argh_rhhrr);
    void setSmoothPressure(bool value);
    void setUseScalableDistance(bool value);
 
    void setUseDelayDistance(bool value);
    void setDelayDistance(qreal value);
 
    void setStabilizeSensors(bool value);
 
    void setFinishStabilizedCurve(bool value);
 
    void updateSettingsViews() override;
 
Q_SIGNALS:
    void smoothnessQualityChanged();
    void smoothnessFactorChanged();
    void smoothPressureChanged();
    void smoothingTypeChanged();
    void useScalableDistanceChanged();
 
    void useDelayDistanceChanged();
    void delayDistanceChanged();
    void finishStabilizedCurveChanged();
    void stabilizeSensorsChanged();
 
private:
    void addSmoothingAction(int enumId, const QString &id);
    void updateSmoothnessDistanceLabel();
private:
    QComboBox *m_cmbSmoothingType {0};
 
    QCheckBox *m_chkAssistant {0};
    KisSliderSpinBox *m_sliderMagnetism {0};
    QCheckBox *m_chkOnlyOneAssistant {0};
    QCheckBox *m_chkSnapEraser {0};
    KisDoubleSliderSpinBox *m_sliderSmoothnessDistanceMin {0};
    KisDoubleSliderSpinBox *m_sliderSmoothnessDistanceMax {0};
    KoAspectButton *m_distanceAspectButton {0};
    QLabel *m_lblSmoothnessDistanceMin {0};
    QLabel *m_lblSmoothnessDistanceMax {0};
    KisDoubleSliderSpinBox *m_sliderTailAggressiveness {0};
    QCheckBox *m_chkSmoothPressure {0};
    QCheckBox *m_chkUseScalableDistance {0};
 
    QCheckBox *m_chkStabilizeSensors {0};
    QCheckBox *m_chkDelayDistance {0};
    KisDoubleSliderSpinBox *m_sliderDelayDistance {0};
 
    QCheckBox *m_chkFinishStabilizedCurve {0};
    KisSignalMapper m_signalMapper;
};
 
 
class KisToolBrushFactory : public KisToolPaintFactoryBase
{
 
public:
    KisToolBrushFactory()
            : KisToolPaintFactoryBase("KritaShape/KisToolBrush") {
 
        setToolTip(i18n("Freehand Brush Tool"));
 
        // Temporarily
        setSection(ToolBoxSection::Shape);
        setIconName(koIconNameCStr("krita_tool_freehand"));
        setShortcut(QKeySequence(Qt::Key_B));
        setPriority(0);
        setActivationShapeId(KRITA_TOOL_ACTIVATION_ID);
    }
 
    KisToolBrushFactory(const QString &id)
        : KisToolPaintFactoryBase(id)
    {
    }
 
    ~KisToolBrushFactory() override {}
 
    KoToolBase * createTool(KoCanvasBase *canvas) override {
        return new KisToolBrush(canvas);
    }
 
    QList<QAction *> createActionsImpl() override;
    void showFloatingMessage();
 
};
 
 
#endif // KIS_TOOL_BRUSH_H_