207701 2020-02-13 09:20:45 -0800 [GTK][PointerEvents] Flutter Keyboard and Mouse not working 2020-02-17 10:41:49 -0800 1 1 1 Unclassified WebKit WebKitGTK WebKit Nightly Build Unspecified Unspecified NEW https://bugs.webkit.org/show_bug.cgi?id=202789 P2 Normal --- 1 mrmcq2u webkit-unassigned bugs-noreply cgarcia clopez mcatanzaro oldest_to_newest 1618525 0 mrmcq2u 2020-02-13 09:20:45 -0800 Cannot interact with any web app created with flutter using keyboard or mouse. Example - https://flutter.github.io/samples/#/ Tried on both WebkitGTK 2.27.90 and 2.27.4 1618582 1 clopez 2020-02-13 10:41:47 -0800 This works for me with MiniBrowser and trunk r256320 2.27.90 was branched at 255667 1618607 2 mcatanzaro 2020-02-13 11:23:12 -0800 Doesn't work in Epiphany using 2.27.90 or r256515.... 1618695 3 clopez 2020-02-13 13:59:16 -0800 (In reply to Michael Catanzaro from comment #2) > Doesn't work in Epiphany using 2.27.90 or r256515.... And does it work in MiniBrowser? 1618715 4 mcatanzaro 2020-02-13 14:48:10 -0800 I don't know, we default to ENABLE_MINIBROWSER=OFF and I didn't change it for my build, sorry. 1618895 5 cgarcia 2020-02-14 00:40:31 -0800 It works here with 2.27.90 1619293 6 mcatanzaro 2020-02-14 16:55:47 -0800 It's broken in MiniBrowser here too with 2.26.3, so not an Ephy problem. 1619725 7 clopez 2020-02-17 10:41:49 -0800 This is related to PointerEvents. If you build WebKitGTK+ with -DENABLE_POINTER_EVENTS=ON the page works, but if you build with -DENABLE_POINTER_EVENTS=OFF it doesn't work. We currently default to enable pointer events for development builds, but we default to disable it on release builds. Its still considered an experimental feature for the GTK port. See https://bugs.webkit.org/show_bug.cgi?id=202789#c1 I wonder: - Does Flutter require Pointer Events to work? - Or is that its failing to properly fallback to MouseEvent+TouchEvent? - Does touch work on flutter with -DENABLE_POINTER_EVENTS=OFF? And with -DENABLE_POINTER_EVENTS=ON? (I don't have currently a touch screen to test)