Phil, Is img "my test" an existing image, or does setting the filename of img "my test" create the image on the fly? I'm trying to turn this into a function that returns true or false.
Bob S > On Jan 24, 2020, at 14:35 , Phil Davis via use-livecode > <use-livecode@lists.runrev.com> wrote: > > Maybe this? It seems to work in my simple testing. Am I missing something? > > on mouseUp > answer file "Pick an image:" > if it is empty then exit to top > set the filename of img "my test" to it > > put numtochar(0) into tZero > put (tZero is in the alphaData of img "my test") OR (tZero is in the > maskData of img "my test") > end mouseUp > > Phil _______________________________________________ use-livecode mailing list use-livecode@lists.runrev.com Please visit this url to subscribe, unsubscribe and manage your subscription preferences: http://lists.runrev.com/mailman/listinfo/use-livecode
