KeyField.hpp

/*
 *  Copyright © 2013 mathdu07
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU Lesser General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 *  GNU Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef KEYFIELD_H_
#define KEYFIELD_H_

#include <SFML/UI/Focusable.hpp>
#include <SFML/UI/IText.hpp>
#include <set>

namespace sf
{
namespace ui
{

class KeyField : public Focusable, public IText
{
public:
    //CONSTRUCTORS/DESTRUCTORS -------------------------------------------
    KeyField(sf::Keyboard::Key key);

    KeyField(sf::Texture const &texture, sf::Texture const &textureFocused, sf::Font const &font, sf::Keyboard::Key key);


    virtual ~KeyField();
    //--------------------------------------------------------------------

    //METHODS ------------------------------------------------------------
private:
    void setKeys();

protected:
    virtual void draw(sf::RenderTarget& target, sf::RenderStates states) const;

    virtual void updateCoord();

public:
    virtual void updateEvent(sf::Event const &event);

    virtual void updateFixed(sf::Time delta);
    //--------------------------------------------------------------------

    //GETTERS/SETTERS ----------------------------------------------------
    const std::set<sf::Keyboard::Key>& getAllowedKeys() const;
    
    void addKey(sf::Keyboard::Key key);
    
    bool isKeyAllowed(sf::Keyboard::Key key) const;
    
    void removeKey(sf::Keyboard::Key key);

    virtual const sf::String& getText() const;

private:
    virtual void setText(sf::String const &text);

public:
    virtual const sf::Font* getFont() const;

    virtual void setFont(sf::Font const &font);

    virtual unsigned int getFontSize() const;

    virtual void setFontSize(unsigned int size);

    virtual sf::Color getFontColor() const;

    virtual void setFontColor(sf::Color color);
    //--------------------------------------------------------------------

    //FIELDS -------------------------------------------------------------
protected:
    sf::Text m_text;
    sf::Keyboard::Key m_key;
    std::set<sf::Keyboard::Key> m_keysAllowed;
    //--------------------------------------------------------------------
};

} /* namespace ui */
} /* namespace sf */
#endif /* KEYFIELD_H_ */