Hi Craig, > Am 21.05.2021 um 15:12 schrieb Craig Newman via use-livecode > <[email protected]>: > > Klaus. > > What are you doing here on the dark side??
Oh, come on! > Do you mean something like this, with a field and a button? in the card > script: > > on textChanged > set the currentText of this cd to fld 1 > end textChanged > > on undoText > get the currentText of this cd > delete the last word of it > set the text of fld 1 to it > set the currentText of this cd to it > end undoText > > and in the button: > on mouseUp > undoText > end mouseUp OK, something like this, but for graphics, images etc., too. 8-) Some general hints will be OK. Except for TEXT I don't have a clue yet. Maybe store "the properties of xyz" and re-apply them when the user hits CMD-Z? > Craig > >> On May 21, 2021, at 7:48 AM, Klaus major-k via use-livecode >> <[email protected]> wrote: >> >> Hi friends, >> >> any hints on how to implement some UNDO mechanism into a LC standalone? >> The stack(s) in question will not only handle TEXT... Best Klaus -- Klaus Major https://www.major-k.de https://www.major-k.de/bass [email protected] _______________________________________________ use-livecode mailing list [email protected] Please visit this url to subscribe, unsubscribe and manage your subscription preferences: http://lists.runrev.com/mailman/listinfo/use-livecode
