KoTriangleColorSelector.h

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/*
 *  SPDX-FileCopyrightText: 2008 Cyrille Berger <cberger@cberger.net>
 *
 *  SPDX-License-Identifier: LGPL-2.1-or-later
 */
 
#ifndef _KO_TRIANGLE_COLOR_SELECTOR_H_
#define _KO_TRIANGLE_COLOR_SELECTOR_H_
 
#include <QWidget>
 
#include "kritawidgets_export.h"
 
#include <KisColorSelectorInterface.h>
 
class KoColor;
class KoColorDisplayRendererInterface;
 
 
class KRITAWIDGETS_EXPORT KoTriangleColorSelector : public KisColorSelectorInterface {
    Q_OBJECT
    public:
        explicit KoTriangleColorSelector(QWidget *parent);
        explicit KoTriangleColorSelector(const KoColorDisplayRendererInterface *displayRenderer, QWidget *parent);
        ~KoTriangleColorSelector() override;
    protected: // events
        void paintEvent( QPaintEvent * event ) override;
        void resizeEvent( QResizeEvent * event ) override;
        void mouseReleaseEvent( QMouseEvent * event ) override;
        void mousePressEvent( QMouseEvent * event ) override;
        void mouseMoveEvent( QMouseEvent * event ) override;
    public:
        int hue() const;
        int value() const;
        int saturation() const;
        KoColor getCurrentColor() const override;
    public Q_SLOTS:
        void setHue(int h);
        void setValue(int v);
        void setSaturation(int s);
        void setHSV(int h, int s, int v);
        void slotSetColor(const KoColor& ) override;
    Q_SIGNALS:
        void colorChanged(const QColor& );
        void requestCloseContainer();
    private Q_SLOTS:
        void configurationChanged();
    private:
        void tellColorChanged();
        void generateTriangle();
        void generateWheel();
        void updateTriangleCircleParameters();
        void selectColorAt(int x, int y, bool checkInWheel = true);
    private:
        struct Private;
        Private* const d;
};
 
#endif