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# create a function that makes the background def draw_background(): bgcolor("white") penup() pensize(6) goto(-150,150) pendown() forward(300) left(180) forward(300) left(90) forward(250) left(90) forward(300) left(90) forward(250) seth(180) pensize(1) penup() goto(-110,-130) write("Choose Shape", font=("Arial", 12,"bold"), align="center") select_shape(canvas.chosen_shape) # create a function that draws the square def draw_square(square_color, x,y): penup() goto(x,y) color(square_color) pendown() begin_fill() for i in range(4): forward(30) left(90) end_fill() penup() # create a function that draws the circle def draw_circle(circle_color, x,y): penup() goto(x,y) color(circle_color) pendown() begin_fill() circle(15) end_fill() # create a function that draws the triangle def draw_triangle(triangle_color, x,y): penup() goto(x,y) color(triangle_color) pendown() begin_fill() circle(15,360,3) end_fill() penup() # create a function that creates the circle button def circle_button(): penup() goto(-110,-150) color("black") begin_fill() circle(10) end_fill() # create a function that creates the square button def square_button(): penup() goto(-135,-170) color("black") begin_fill() for i in range(4): forward(20) right(90) end_fill() # create a function that creates the triangle button def triangle_button(): penup() goto(-78,-152) color("black") begin_fill() circle(12,360,3) end_fill() # create a function that puts all the buttons together def draw_shapes(): square_button() circle_button() triangle_button() def select_shape(selected_shape): print("here") penup() goto(-180,-190) color("white") begin_fill() for i in range(2): forward(100) right(90) forward(50) right(90) end_fill() draw_shapes() if selected_shape == "square": goto(-130,-175) color("black") pendown() for i in range(4): forward(30) right(90) def user_click(x, y): # if the user has clicked in the drawing area, run this code if canvas.chosen_shape == "square": draw_square(canvas.chosen_color, x, y) elif canvas.chosen_shape == "circle": draw_circle(canvas.chosen_color, x, y) elif canvas.chosen_shape == "triangle": draw_triangle(canvas.chosen_color, x, y) # else, if the user has clicked below a certain y value, # canvas variables canvas = getscreen() canvas.chosen_color = "green" canvas.chosen_shape = "square" canvas.onclick(user_click) speed(0) draw_background() draw_shapes()
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