Identifying objects by their tooltips
Mathewson
richmond at mail.maclaunch.com
Mon Nov 21 07:13:25 CST 2005
So I am working on some EFL programs for very young
children and ended up with a lots of drag and drop images -
now I could spend lines and lines of code of the sort:
if the name of it is "COW.gif" then do TIDDLEY POM
identifying each image individually - tedious, memory
hungry and inefficient.
Now I may have reinvented the wheel - notwithstanding this
might be a happy trick to share with the 'basic educational
stack' crowd to which I proudly belong:
if you have a class of objects to be dragged and dropped
(or somesuch) set the tooltip of all of them to some
'invisible' text such as 3 spaces and then use the
following:
if the tooltip of it is " " then do WHAT YOU FANCY
Now, my next problem is to turn off tooltips so that they
don't produce blocks of colour under my cursor!
sincerely, Richmond Mathewson
__________________________________________________
See Mathewson's software at:
http://members.maclaunch.com/richmond/default.html
_______________________________________
---------------------------------------------------------------
The Think Different Store
http://www.thinkdifferentstore.com/
For All Your Mac Gear
---------------------------------------------------------------
More information about the metacard
mailing list