KisPathEnclosingProducer.h

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/*
 * KDE. Krita Project.
 *
 * SPDX-FileCopyrightText: 2022 Deif Lou <ginoba@gmail.com>
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */
 
#ifndef KISPATHENCLOSINGPRODUCER
#define KISPATHENCLOSINGPRODUCER
 
#include <KoCreatePathTool.h>
#include <kis_pixel_selection.h>
#include <kis_delegated_tool.h>
#include <kis_tool_shape.h>
 
#include "KisDynamicDelegatedTool.h"
 
class KisPathEnclosingProducer;
 
class KisToolPathLocalTool : public KoCreatePathTool {
public:
    KisToolPathLocalTool(KoCanvasBase * canvas, KisPathEnclosingProducer* parentTool);
 
    void paintPath(KoPathShape &pathShape, QPainter &painter, const KoViewConverter &converter) override;
    void addPathShape(KoPathShape* pathShape) override;
    void beginShape() override;
    void endShape() override;
 
    using KoCreatePathTool::createOptionWidgets;
    using KoCreatePathTool::endPathWithoutLastPoint;
    using KoCreatePathTool::endPath;
    using KoCreatePathTool::cancelPath;
    using KoCreatePathTool::removeLastPoint;
 
private:
    KisPathEnclosingProducer* const m_parentTool;
};
 
typedef KisDelegatedTool<KisToolShape, KisToolPathLocalTool, DeselectShapesActivationPolicy> DelegatedPathTool;
 
class KisPathEnclosingProducer : public KisDynamicDelegateTool<DelegatedPathTool>
{
    Q_OBJECT
 
public:
    KisPathEnclosingProducer(KoCanvasBase *canvas);
    ~KisPathEnclosingProducer() override;
    
    bool hasUserInteractionRunning() const;
 
    void mousePressEvent(KoPointerEvent *event) override;
    bool eventFilter(QObject *obj, QEvent *event) override;
    void beginPrimaryAction(KoPointerEvent* event) override;
    void continuePrimaryAction(KoPointerEvent *event) override;
    void endPrimaryAction(KoPointerEvent *event) override;
    void beginAlternateAction(KoPointerEvent *event, AlternateAction action) override;
    // reimplementing KisTool's method because that method calls beginPrimaryAction
    // which now is used to start the path tool.
    void beginPrimaryDoubleClickAction(KoPointerEvent* event) override;
 
    KisPopupWidgetInterface* popupWidget() override;
    
protected:
    void requestStrokeCancellation() override;
    void requestStrokeEnd() override;
 
    void addPathShape(KoPathShape* pathShape);
    void beginShape() override;
    void endShape() override;
 
    friend class KisToolPathLocalTool;
 
Q_SIGNALS:
    void enclosingMaskProduced(KisPixelSelectionSP enclosingMask);
 
private:
    bool m_hasUserInteractionRunning {false};
 
protected Q_SLOTS:
    void resetCursorStyle() override;
};
 
#endif