kis_sketch_paintop.h

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/*
 *  SPDX-FileCopyrightText: 2010 Lukáš Tvrdý <lukast.dev@gmail.com>
 *
 *  SPDX-License-Identifier: GPL-2.0-or-later
 */
 
#ifndef KIS_SKETCH_PAINTOP_H_
#define KIS_SKETCH_PAINTOP_H_
 
#include <brushengine/kis_paintop.h>
#include <kis_types.h>
 
#include "KisSketchStandardOptions.h"
#include "KisSketchOpOptionData.h"
#include "kis_sketch_paintop_settings.h"
 
#include "kis_painter.h"
#include <kis_brush_option.h>
#include <KisStandardOptions.h>
#include "KisRotationOption.h"
#include "KisOpacityOption.h"
#include "KisAirbrushOptionData.h"
 
class KisDabCache;
 
 
class KisSketchPaintOp : public KisPaintOp
{
 
public:
 
    KisSketchPaintOp(const KisPaintOpSettingsSP settings, KisPainter *painter, KisNodeSP node, KisImageSP image);
    ~KisSketchPaintOp() override;
 
    void paintLine(const KisPaintInformation &pi1, const KisPaintInformation &pi2, KisDistanceInformation *currentDistance) override;
 
    static QList<KoResourceLoadResult> prepareLinkedResources(const KisPaintOpSettingsSP settings, KisResourcesInterfaceSP resourcesInterface);
 
protected:
    KisSpacingInformation paintAt(const KisPaintInformation& info) override;
 
    KisSpacingInformation updateSpacingImpl(const KisPaintInformation &info) const override;
 
    KisTimingInformation updateTimingImpl(const KisPaintInformation &info) const override;
 
private:
    // pixel buffer
    KisPaintDeviceSP m_dab;
 
    // mask detection area
    KisFixedPaintDeviceSP m_maskDab;
    QRectF m_brushBoundingBox;
    QPointF m_hotSpot;
 
    // simple mode
    qreal m_radius {1.0};
 
    KisOpacityOption m_opacityOption;
    KisSizeOption m_sizeOption;
    KisRotationOption m_rotationOption;
    KisRateOption m_rateOption;
    KisDensityOption m_densityOption;
    KisLineWidthOption m_lineWidthOption;
    KisOffsetScaleOption m_offsetScaleOption;
    KisAirbrushOptionData m_airbrushOption;
 
    KisBrushOptionProperties m_brushOption;
    KisSketchOpOptionData m_sketchProperties;
 
    QVector<QPointF> m_points;
    int m_count {0};
    KisPainter * m_painter {nullptr};
    KisBrushSP m_brush;
    KisDabCache *m_dabCache {nullptr};
 
private:
    void drawConnection(const QPointF &start, const QPointF &end, double lineWidth);
    void updateBrushMask(const KisPaintInformation& info, qreal scale, qreal rotation);
    void doPaintLine(const KisPaintInformation &pi1, const KisPaintInformation &pi2);
};
 
#endif // KIS_SKETCH_PAINTOP_H_