KisAngleGauge.h

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/*
 * KDE. Krita Project.
 *
 * SPDX-FileCopyrightText: 2020 Deif Lou <ginoba@gmail.com>
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */
 
#ifndef KISANGLEGAUGE_H
#define KISANGLEGAUGE_H
 
#include <QWidget>
#include <QScopedPointer>
 
#include "kritawidgets_export.h"
 
class KRITAWIDGETS_EXPORT KisAngleGauge : public QWidget
{
    Q_OBJECT
 
public:
    enum IncreasingDirection
    {
        IncreasingDirection_CounterClockwise,
        IncreasingDirection_Clockwise
    };
 
    explicit KisAngleGauge(QWidget *parent = 0);
    ~KisAngleGauge();
    
    qreal angle() const;
    qreal snapAngle() const;
    qreal resetAngle() const;
    IncreasingDirection increasingDirection() const;
    
    void setSnapAngle(qreal newSnapAngle);
    void setResetAngle(qreal newResetAngle);
    void setIncreasingDirection(IncreasingDirection newIncreasingDirection);
 
public Q_SLOTS:
    void setAngle(qreal newAngle);
    void reset();
 
Q_SIGNALS:
    void angleChanged(qreal angle);
 
protected:
    void paintEvent(QPaintEvent *e) override;
    void mousePressEvent(QMouseEvent *e) override;
    void mouseReleaseEvent(QMouseEvent *e) override;
    void mouseMoveEvent(QMouseEvent *e) override;
    void mouseDoubleClickEvent(QMouseEvent *e) override;
    void wheelEvent(QWheelEvent *e) override;
    void keyPressEvent(QKeyEvent *e) override;
#if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0))
    void enterEvent(QEvent *e) override;
#else
    void enterEvent(QEnterEvent *e) override;
#endif
    void leaveEvent(QEvent *e) override;
private:
    struct Private;
    const QScopedPointer<Private> m_d;
};
 
#endif