Drawables_Group

namespace nom
{
  class SDL_Drawable
  {
    public:
      virtual void Draw ( SDL_Surface *video_buffer ) const = 0;
  };

  // Canvas
  // Image
  // Font
  // ...

  class Rectangle: public SDL_Drawable
  {
    public:
      Rectangle ( void ) : coords ( 0, 0, 0, 0 ), color ( 0, 0, 0, -1 )
      {}

      Rectangle ( const Coords& coords, const Color& color )
      {
        this->coords = coords;
        this->color = color;
      }

      void Draw ( SDL_Surface *video_buffer ) const
      {
        SDL_Rect rectangle = this->coords.getSDL_Rect();
        unsigned int rectangle_color = 0;

        rectangle_color = this->color.getColorAsInt ( video_buffer->format );

        if ( SDL_FillRect ( video_buffer, &rectangle, rectangle_color ) != 0 )
        {
          std::cout << "ERR in Gfx::DrawRectangle(): " << SDL_GetError() << std::endl;

          return;
        }

        return;
      }

    private:
      Coords coords; // "component entity" coords wrapper class within nom
      Color color; // "component entity" color wrapper class within nom
  };
}

// TTcards.h
class TTcards
{
  public:
    // ...
    void Draw ( void );
  private:
    // ...
    void Load ( void );
    typedef std::vector<nom::SDL_Drawable*> drawable_t;
    drawable_t drawableRects;
    drawable_t drawableBackgrounds;

void TTcards::~TTcards ( void )
{
  // Do not forget to clean up yo shit when you are done with it..!
  for ( auto it = drawableRects.begin(); it != drawableRects.end(); it++ )
  {
    delete *it; // goodbye Rectangles!
  }
  
  for ( drawable_t::const_iterator it = drawableBackgrounds.begin(); it != drawableBackgrounds.end(); it++ )
  {
    nom::SDL_Drawable *obj = *it;
    delete obj; // goodbye drawableBackgrounds!
  }
}

void TTcards::Load ( void )
{
  // nothing to see here, move along! (only another thousand preliminary init tasks)

  drawableRects.push_back ( new nom::Rectangle ( nom::Coords ( 320, 0, 16, 16 ), nom::Color ( 188, 203, 236 ) ) );
  drawableRects.push_back ( new nom::Rectangle ( nom::Coords ( 40, 0, 16, 16 ), nom::Color ( 222, 196, 205 ) ) );
  drawableBackgrounds.push_back ( new nom::Image ( "yo-mama-haxxed.png", nom::Color ( 0, 0, 0, -1 ) ) ); // filename, colorkey
}

void TTcards::Draw ( void )
{
  // ...
  
  // static image backgrounds example; here std::list<SDL_Drawable*> drawable_t works well (read: both efficiently and elegantly)
  for ( drawable_t::const_iterator it = drawableBackgrounds.begin(); it != drawableBackgrounds.end(); ++it )
  {
    nom::SDL_Drawable *obj = *it;
    obj->Draw ( video_buffer ); // could also be represented as obj->Draw ( SDL_GetVideoSurface() );
  }

  // player state example; std::list<SDL_Drawable*> drawable_t doesn't work quite so nice here
  if ( this->turn == 0 ) // player1
    drawableRects[0]->Draw ( video_buffer );
  else // player2
    drawableRects[1]->Draw ( video_buffer );

  // onwards, progress, or so it seems!
}