This is my spin on the WebOS challenge. I went a bit off the hook - since the requirements did not specify that I must follow the guide, I am doing something a bit more similar to a real OS instead of a fancy web page - though it's still a web OS!
Built a custom web pen-based rendering engine - text & shapes - for my Web OS project, PenOS.
It now has 140 characters, 1 font, 8 text effects, text sizes, alignment (l/c/r), and HSV color for the text engine.
It can write a block of text with screen wrapping at anywhere on the page.
It can draw circles with changeable inner radius, color, radius, x, y.
Rectangles with border width, x, y, color, and optional fill.
Lines from (x,y) to (x2,y2), or in a direction and distance, or from (x,y) pointing at (x2,y2) at a set distance.
Completely pen-based - no images whatsoever, all dynamically drawn.
