checkboxes.h

#ifndef CHECKBOXES_H
#define CHECKBOXES_H

#include <future>
#include "compoundwidget.h"
#include "vframe.h"

namespace canvascv
{

class MatWidget;

class CheckBoxes : public CompoundWidget
{
public:

    static std::shared_ptr<CheckBoxes> create(Layout &layoutVal,
                                              std::vector<std::string> checkBoxNames,
                                              Widget::CBUserSelection cbUserSelection = Widget::CBUserSelection(),
                                              const cv::Point &pos = cv::Point(0,0));

    void setChecked(int index, bool checked);

    bool isChecked(int index) const;

    std::string getTextAt(int index) const;

    size_t size() const;

    void setUserCB(Widget::CBUserSelection cbUserSelection);

    virtual const char *getType() const;

    static const char *type;

protected:
    friend class WidgetFactory;
    template <class T> friend class WidgetFactoryT;

    CheckBoxes(const cv::Point &pos);

    void addCheckBox(const std::string &txt);

    virtual void recalcCompound();

private:

    cv::Mat getCheckBoxNotSelected();
    cv::Mat getCheckBoxSelected();

    std::shared_ptr<VFrame> frame;
    std::vector<MatWidget*> drawings;
    cv::Mat checkBoxNotSelected;
    cv::Mat checkBoxSelected;
    std::vector<bool> selections;
    Widget::CBUserSelection userCB;
};

}

#endif // CHECKBOXES_H