color_selector.hpp

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#ifndef COLOR_SELECTOR_HPP
#define COLOR_SELECTOR_HPP

#include "color_preview.hpp"
#include "color_wheel.hpp"

namespace color_widgets {

class  ColorSelector : public ColorPreview
{
    Q_OBJECT
    Q_ENUMS(UpdateMode)
    Q_PROPERTY(UpdateMode updateMode READ updateMode WRITE setUpdateMode )
    Q_PROPERTY(Qt::WindowModality dialogModality READ dialogModality WRITE setDialogModality )
    Q_PROPERTY(ColorWheel::DisplayFlags wheelFlags READ wheelFlags WRITE setWheelFlags NOTIFY wheelFlagsChanged)

public:
    enum UpdateMode {
        Confirm, 
        Continuous 
    };

    explicit ColorSelector(QWidget *parent = 0);
    ~ColorSelector();

    void setUpdateMode(UpdateMode m);
    UpdateMode updateMode() const;

    Qt::WindowModality dialogModality() const;
    void setDialogModality(Qt::WindowModality m);

    ColorWheel::DisplayFlags wheelFlags() const;

signals:
    void wheelFlagsChanged(ColorWheel::DisplayFlags flags);

public slots:
    void showDialog();
    void setWheelFlags(ColorWheel::DisplayFlags flags);

private slots:
    void accept_dialog();
    void reject_dialog();
    void update_old_color(const QColor &c);

protected:
    void dragEnterEvent(QDragEnterEvent *event);
    void dropEvent(QDropEvent * event);

private:
    void connect_dialog();

    void disconnect_dialog();

    class Private;
    Private * const p;
    
};

} // namespace color_widgets

#endif // COLOR_SELECTOR_HPP