On Apr 5, 2012, at 1:39 PM, Roelof Wobben wrote: > Op 5-4-2012 19:28, Danny Yoo schreef: >> Can you get the position where the cursor should start by >> taking the image for the left side text, and take its width? >> > ... > I start with this : > > aaaaa| > > now someone press 3 times the left key. > So I have aa/aaa > How can I know where the cursor is now. > Or can I do width - 3 times 11 ?
You could do that, but it's not guaranteed to give you the right answer, because not all characters in a font are necessarily the same width. How about (as Danny suggested) making an image of the left side text, and taking its width? Stephen Bloch sbl...@adelphi.edu ____________________ Racket Users list: http://lists.racket-lang.org/users
