button.h

#ifndef BUTTON_H
#define BUTTON_H

#include <opencv2/opencv.hpp>
#include <list>
#include "canvascv/colors.h"
#include "text.h"

namespace canvascv
{

class Button : public Text
{
public:

    static std::shared_ptr<Button> create(Layout &layout,
                                          const cv::Point &pos,
                                          const std::string &buttonText,
                                          const std::string &statusMsg="",
                                          CBWidget cbVal = CBWidget());

    static std::shared_ptr<Button> create(Layout &layout,
                                          const std::string &buttonText,
                                          const std::string &statusMsg="",
                                          CBWidget cbVal = CBWidget());

    void setFlatButton();

    void onPress(CBWidget value);

    virtual const char *getType() const;

    static const char *type;

protected:

    friend class WidgetFactory;
    template <class T> friend class WidgetFactoryT;
    Button(const cv::Point &pos);

    /* TODO - write/read widgets to file for a designer app
    virtual void writeInternals(cv::FileStorage &fs) const
    {
    }
    // TODO
    virtual void readInternals(const cv::FileNode &node)
    {
    }
    */


private:
    virtual void mousePressed();
    virtual void mouseReleased();
    virtual void mouseEnter();
    virtual void mouseLeave();

    CBWidget cb;
};

}
#endif // BUTTON_H