Button.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 BUTTON_H_
#define BUTTON_H_

#include <SFML/UI/AbstractButton.hpp>
#include <SFML/UI/IText.hpp>

namespace sf
{
namespace ui
{

class Button : public AbstractButton, public IText
{
public:

    //CONSTRUCTORS/DESTRUCTORS -------------------------------------------
    
    Button()
    : AbstractButton(),
      m_textureFired(0), m_text(), m_clicked(false),
      m_task(0)
    {

    }

    Button(sf::Texture const &texture, sf::Texture const &textureFocused, sf::Texture const &textureFired)
    : AbstractButton(texture, textureFocused),
      m_textureFired(&textureFired), m_text(), m_clicked(false),
      m_task(0)
    {

    }

    template<typename C>
    Button(C *object, void (C::*function)())
    : AbstractButton(),
      m_textureFired(0), m_text(), m_clicked(false),
      m_task(new sf::priv::ThreadMemberFunc<C>(function, object))
    {

    }

    template<typename C>
    Button(C *object, void (C::*function)(), sf::Texture const &texture, sf::Texture const &textureFocused, sf::Texture const &textureFired)
    : AbstractButton(texture, textureFocused),
      m_textureFired(&textureFired), m_text(), m_clicked(false),
      m_task(new sf::priv::ThreadMemberFunc<C>(function, object))
    {

    }

    template<typename F>
    Button(F function)
    : AbstractButton(),
      m_textureFired(0), m_text(), m_clicked(false),
      m_task(new sf::priv::ThreadFunctor<F>(function))
    {

    }

    template<typename F>
    Button(F function, sf::Texture const &texture, sf::Texture const &textureFocused, sf::Texture const &textureFired)
    : AbstractButton(texture, textureFocused),
      m_textureFired(&textureFired), m_text(), m_clicked(false),
      m_task(new sf::priv::ThreadFunctor<F>(function))
    {

    }


    virtual ~Button();
    //--------------------------------------------------------------------

    //METHODS ------------------------------------------------------------
protected:
    virtual void onClick();

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

    virtual void updateCoord();

public:
    void doClick();

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

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

    //GETTERS/SETTERS ----------------------------------------------------
    bool isFired() const;

    sf::Texture const *getTextureFired() const;

    void setTextureFired(sf::Texture const &textureFired);

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

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

    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::Texture const *m_textureFired;
    sf::Text m_text;
    bool m_clicked;
    sf::priv::ThreadFunc *m_task; //The task executed each times the button is fired
    //--------------------------------------------------------------------
};

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