class textGfx
    {
    string signature = "textGfx";
    string color = "black";
    to setColor(string color) {self.color = color;}
    to getColor() into string color {color = self.color;}
    to box(int x, int y, int width, int height)
        {
	print(color + " " + "box(" + x + " " + y + " " + width + " " + height + ")");
	}
    to circle(int x,y, double radius)
        {
	print(color + " " + "circle(" + x + " " + y + " " + radius + ")");
	}
    morph to specialShape(int x,y) {print("special text at " + x + " " + y);}
    }

class fontGfx extends textGfx
    {
    string font = "times";
    to getFont() into string font {font = self.font;}
    to setFont(string font) {self.font = font;}
    morph to specialShape(int x,y) {print("special font at " + x + " " + y);}
    }


interface boxFace
    {
    to setColor(string color);
    to getColor() into string color;
    to box(int x, int y, int width, int height);
    to specialShape(int x,y);
    }

interface circleFace extends boxFace
    {
    to circle(int x,y, double radius);
    }


to redCircle(circleFace screen, int x,y, double radius)
    {
    screen.setColor("red");
    screen.circle(x,y,radius);
    }

to blueCircle(textGfx screen, int x,y, double radius)
    {
    screen.setColor("blue");
    screen.circle(x,y,radius);
    }

fontGfx gfx = ();
gfx.box(10,20, 100, 200);
gfx.setColor("orange");
gfx.box(15,25,90,190);

redCircle(gfx, 3, 3, 2.5);
circleFace iGfx = gfx;
redCircle(iGfx, 6, 6, 2.5);
blueCircle(gfx, 9,9,2.55);
gfx.specialShape(0,1);
iGfx.specialShape(1,2);

class userInterface
    {
    circleFace screen;
    int mousePort;
    string keyUrl;
    }

userInterface ui = (gfx, 8, "http://keyStuff.com");
ui.screen.circle(10,20,30);

/*-soon
soon-*/

/*-
-*/