Hi Markus, this is probably not how it should be done, but to get the last keystroke I have been doing the following:
World activeHand instVarNamed: #lastKeyScanCode If you find a cleaner way I’d be grateful if you can share it. > On Jun 10, 2015, at 18:50, Markus Schlager <m....@gmx.de> wrote: > > Hi, > > I'm using pharo to teach smalltalk as first 'real' programming language at > school. With older versions of pharo I was glad that my pupils could track > keystrokes so easily by evaluating > > World lastKeystroke. > > With Pharo3.0/4.0 this only returns '<down>' independently of any keys I'm > typing. > > f := PasteUpMorph new openInWorld. > f takeKeyBoardFocus. > f lastKeystroke. > > Is returning the empty string. > > Hence, my question: Is lastKeystroke broken, or how is it meant to be used > now? > > Second problem: In older versions of pharo this would work: > > f := PasteUpMorph new openInWorld. > b := EllipseMorph new. > b openInWorld: f. > > But with Pharo 3.0/4.0 the last line raises an error: > > MessageNotUnderstood: PasteUpMorph>>startSteppingSubmorphsOf > > With > > f := WorldMorph new openInWorld. > b := EllipseMorph new. > b openInWorld: f. > > pharo freezes. > > So: How is openInWorld: meant to be used? > > Markus > > > ---> Save our in-boxes! http://emailcharter.org <--- Johan Fabry - http://pleiad.cl/~jfabry PLEIAD lab - Computer Science Department (DCC) - University of Chile
