FocusAction.hpp

/*
 * FocusAction.hpp
 *
 *  Created on: 26.06.2017
 *      Author: jakub
 */

#ifndef SRC_FOCUSACTION_HPP_
#define SRC_FOCUSACTION_HPP_

#include "HaveAction.hpp"
#include "HaveHover.hpp"

namespace ActionType {
    namespace Focus {
        const char* const gain = "gainfocus";
        const char* const lost = "lostfocus";
    }
    namespace Hover {
        const char* const on = "onhover";
        const char* const gain = "gainhover";
        const char* const lost = "losthover";
    }
}

template <typename T>
class FocusAction :
    public Element,
    public HaveAction<T>,
    public HaveHover {
public:
    FocusAction() :
        HaveHover(this->getColorProvider())
    {}
    virtual ~FocusAction() {}
    virtual bool update(sf::Vector2f mp = sf::Vector2f(0.f,0.f), bool pressLeft = false, bool pressRight = false, bool aboveHover = false) {
        bool lastHover = hover;

        if(!aboveHover && visible) {
            updateHover(mp, this->clippedArea);
        } else {
            hover = false;
        }


        if(hover) {
            if(lastHover) {
                this->doAction(ActionType::Hover::on);
            } else {
                this->doAction(ActionType::Hover::gain);
            }
        } else {
            if(lastHover) {
                this->doAction(ActionType::Hover::lost);
            }
        }

        return hover | aboveHover;
    }
    virtual void onFocusGain() {
        this->doAction(ActionType::Focus::gain);
    }
    virtual void onFocusLost() {
        this->doAction(ActionType::Focus::lost);
    }

protected:

};

#endif /* SRC_FOCUSACTION_HPP_ */