Hi Matthias, I think Assaf, one of the embedded engineers, is now on the mailing list and can help answer these questions.
Thanks Richard On Oct 21, 2013, at 1:58 AM, Matthias Hänel <hae...@ultramixer.com> wrote: > Hi, > > > I believe my conceptual question on touch/mouse events has been missed > because of the other questions > in the "JAVAFX on ANDROID" thread. That's why I would like to start a new > discussion about touch events. > > > 1. The main question is how are touch and internal mouse events handled? > Javafx controls seem to rely on mouse events. > That's why I assume there must be some kind of an emulation layer. Are these > emulated in Prism, Glass (Java-Glasses) > or even lower? Where is it suppose to emulate the mouse events? > > What I've seen right now is that iOS-native glass does the mouse > emulation by itself in GlassViewDelegate.m. Touch events and Mouse events are > sent from the lowest layer. > In Android there are only touch events passed to the lens implementation. On > udev which I assume is the implementation > that's used for Dukepad it does only pass touch events. Udev and Android are > lens implementations so, they are using > the same Java classes which do kind of mouse emulation for toch events. But > it's not exactly the same as the iOS > codes does. > > iOS: > sends Touch, Mouse-Enter and Mouse-Down > > Lens (Android/Dukepad): > sends Mouse-Enter and Touch > > > The major differences in calling order and the missung mouse down leeds me to > the assumption that the events are actually > missing. > > > > 2. Is that mouse emulation supposed to be eliminated due to the latest > lensWindow changes? > I believe that must be handled in higher layers not in the input layer > itself. > > > 3. What is the input layer for the Dukepad? I think it's the udev > implementation and this does pretty much the same as the current > android implementation. I just want to have a "stable" reference to look at ;) > > > 4. Has anyone with a Dukepad the opportunity to test the ListView-Example? > For me on Android, it doesn't scroll at all with any touches. > With the automatic scrolling (from Richard sources) I get around 30fps on the > Samsung Galaxy Tab 10.1. > > > > regards > Matthias >
