drawing prog snapshot

create setup screen - set screen size and then draw black square around edges of the screen so users can see them

create setup screen - draw set of 4 square shaped buttons at upper left of screen with black edges and different color fill-

when user clicks on the button, the background color of the screen will change to that color

When user presses the ‘z’ key, the turtle object shape will cycle through 3 options (turtle, arrow, circle)

[] to display shape mode to user, use unique (non-drawer) turtle object to make a stamp in the lower right hand corner of screen

[] to display shape mode to user, when the turtle object changes shape, clear previous stamp and make a new stamp with the new shape, perhaps using “clearstamp”

When user presses the ‘s’ key, the turtle size will cycle through 3 or 4 different sizes to draw thinner or thicker lines

to display turtle size, use unique (non-drawer, non-shape indicator) turtle object to write small or medium or large at bottom left hand corner of screen

When user presses the ‘c’ key, the turtle will draw a small circle size = 20 pixels in diameter

when user presses the ‘t’ key, the turtle will draw a triangle

when user presses the arrow keys, the turtle will go forward and backward & turn left and right

when user clicks on the screen, the turtle will draw a line to the x,y coordinates of the part of the screen clicked

when user clicks spacebar, the screen will clear the screen and allow the user to start over

when user clicks on turtle object, the turtle object will change to a different color, cycling through 4 preselected colors