lab1.cpp File Reference

#include <iostream>
#include <fstream>

Include dependency graph for lab1.cpp:

Functions
void	start ()
void	go (int x, int y)
void	setColor (string color)
void	drawRectangle (int width, int height)
void	drawCircle (int radius)
void	end ()

Function Documentation

drawCircle()

void drawCircle

(

int

r

)

Draws a circle where the pen currently is with radius r filled with whatever color is currently set.

Example: drawCircle(10); will draw a circle with radius 10 with an origin wherever the pen is.

Parameters

r	The radius of the circle to draw.

drawRectangle()

void drawRectangle	(	int	width,
		int	height
	)

Draws a rectangle with the upper left corner where the pen currently is with the given height and width and filled with whatever color is currently set.

Example: drawRectangle(2, 5); will draw a rectangle with width 2 and height 5.

Parameters

width	The width of the rectangle to draw.
height	The height of the rectangle to draw.

end()

void end

(

)

Indicates the end of your drawing. Call it like this: end();

go()

void go	(	int	x,
		int	y
	)

Moves the pen's position to the given coordinate.

Example: go(10, 5); will cause the pen's position to change to the (x,y) coordinate (10,5). Note that (0,0) is the upper left of the screen (so y increases the further down the screen you move).

Parameters

x	The x coordinate to move to.
y	The y coordinate to move to.

setColor()

void setColor

(

string

color

)

Sets the fill color. Call this before drawing a shape to fill it with this color.

Example: setColor("#555555"); will set the color to #555555 (dark gray).

Parameters

color

The hexadecimal color code to set.

start()

void start

(

)

Indicates the start of your drawing. Call it like this: start();