Fl_Graphics_Driver();

virtual const char * class_name();

Fl_Color color();

function Get_Color
       (This : in Graphics_Driver)
    return Color;

virtual int descent();

function Get_Text_Descent
       (This : in Graphics_Driver)
    return Integer;

virtual int draw_scaled(Fl_Image *img, int X, int Y, int W, int H);

procedure Draw_Scaled_Image
       (This       : in Graphics_Driver;
        Img        : in FLTK.Images.Image'Class;
        X, Y, W, H : in Integer);

virtual void font(Fl_Font face, Fl_Fontsize fsize);

procedure Set_Font
       (This : in Graphics_Driver;
        Face : in Font_Kind;
        Size : in Font_Size);

Fl_Font font();

function Get_Font_Kind
       (This : in Graphics_Driver)
    return Font_Kind;

Fl_Font_Descriptor * font_descriptor();

void font_descriptor(Fl_Font_Descriptor *d);

virtual int height();

function Get_Line_Height
       (This : in Graphics_Driver)
    return Integer;

Fl_Fontsize size();

function Get_Font_Size
       (This : in Graphics_Driver)
    return Font_Size;

virtual void text_extents(const char *, int n, int &dx, int &dy, int &w, int &h);

virtual double width(const char *str, int n);

function Get_Width
       (This : in Graphics_Driver;
        Str  : in String)
    return Long_Float;

virtual double width(unsigned int c);

function Get_Width
       (This : in Graphics_Driver;
        Char : in Character)
    return Long_Float;