rsliderspinbox.h

Go to the documentation of this file.

 
#ifndef RSLIDERSPINBOX_H
#define RSLIDERSPINBOX_H
 
// Qt includes
 
#include <QWidget>
#include <QString>
#include <QRect>
#include <QStyleOptionSpinBox>
#include <QStyleOptionProgressBar>
 
namespace KDcrawIface
{
 
class RAbstractSliderSpinBoxPrivate;
class RSliderSpinBoxPrivate;
class RDoubleSliderSpinBoxPrivate;
 
class RAbstractSliderSpinBox : public QWidget
{
    Q_OBJECT
    Q_DISABLE_COPY(RAbstractSliderSpinBox)
    Q_DECLARE_PRIVATE(RAbstractSliderSpinBox)
 
protected:
 
    explicit RAbstractSliderSpinBox(QWidget* const parent, RAbstractSliderSpinBoxPrivate* const q);
 
public:
 
    ~RAbstractSliderSpinBox() override;
 
    void showEdit();
    void hideEdit();
 
    void setSuffix(const QString& suffix);
 
    void setExponentRatio(double dbl);
 
protected:
 
    void paintEvent(QPaintEvent* e) override;
    void mousePressEvent(QMouseEvent* e) override;
    void mouseReleaseEvent(QMouseEvent* e) override;
    void mouseMoveEvent(QMouseEvent* e) override;
    void keyPressEvent(QKeyEvent* e) override;
    void wheelEvent(QWheelEvent *) override;
    bool eventFilter(QObject* recv, QEvent* e) override;
 
    QSize sizeHint()        const override;
    QSize minimumSizeHint() const override;
 
    QStyleOptionSpinBox spinBoxOptions()         const;
    QStyleOptionProgressBar progressBarOptions() const;
 
    QRect editRect(const QStyleOptionSpinBox& spinBoxOptions)   const;
    QRect progressRect(const QStyleOptionProgressBar& progressBarOptions)   const;
    QRect upButtonRect(const QStyleOptionSpinBox& spinBoxOptions)   const;
    QRect downButtonRect(const QStyleOptionSpinBox& spinBoxOptions) const;
 
    int valueForX(int x, Qt::KeyboardModifiers modifiers = Qt::NoModifier) const;
 
    virtual QString valueString() const = 0;
    virtual void setInternalValue(int value) = 0;
 
protected Q_SLOTS:
 
    void contextMenuEvent(QContextMenuEvent* event) override;
    void editLostFocus();
 
protected:
 
    RAbstractSliderSpinBoxPrivate* const d_ptr;
};
 
// ---------------------------------------------------------------------------------
 
class RSliderSpinBox : public RAbstractSliderSpinBox
{
    Q_OBJECT
    Q_DECLARE_PRIVATE(RSliderSpinBox)
    Q_PROPERTY( int minimum READ minimum WRITE setMinimum )
    Q_PROPERTY( int maximum READ maximum WRITE setMaximum )
 
public:
 
    RSliderSpinBox(QWidget* const parent = 0);
    ~RSliderSpinBox() override;
 
    void setRange(int minimum, int maximum);
 
    int  minimum() const;
    void setMinimum(int minimum);
    int  maximum() const;
    void setMaximum(int maximum);
    int  fastSliderStep() const;
    void setFastSliderStep(int step);
 
    int  value() const;
    void setValue(int value);
 
    void setSingleStep(int value);
    void setPageStep(int value);
 
Q_SIGNALS:
 
    void valueChanged(int value);
 
protected:
 
    QString valueString() const override;
    void setInternalValue(int value) override;
};
 
// ---------------------------------------------------------------------------------
 
class RDoubleSliderSpinBox : public RAbstractSliderSpinBox
{
    Q_OBJECT
    Q_DECLARE_PRIVATE(RDoubleSliderSpinBox)
 
public:
 
    RDoubleSliderSpinBox(QWidget* const parent = 0);
    ~RDoubleSliderSpinBox() override;
 
    void setRange(double minimum, double maximum, int decimals = 0);
 
    double minimum() const;
    void   setMinimum(double minimum);
    double maximum() const;
    void   setMaximum(double maximum);
    double fastSliderStep() const;
    void   setFastSliderStep(double step);
 
    double value() const;
    void   setValue(double value);
 
    void   setSingleStep(double value);
 
Q_SIGNALS:
 
    void valueChanged(double value);
 
protected:
 
    QString valueString() const override;
    void setInternalValue(int val) override;
};
 
}  // namespace KDcrawIface
 
#endif // RSLIDERSPINBOX_H