156834 2016-04-21 00:51:17 -0700 [GTK] WebKitWebView should propagate wheel events not handled by the web process 2016-04-21 03:50:51 -0700 1 1 1 Unclassified WebKit WebKitGTK WebKit Local Build Unspecified Unspecified RESOLVED FIXED Gtk P2 Normal --- 1 cgarcia webkit-unassigned bugs-noreply mcrha oldest_to_newest 1185708 0 cgarcia 2016-04-21 00:51:17 -0700 We are currently swallowing all wheel events unconditionally, not allowing applications to handle wheel events when not handled by us. Since the GTK+ event propagation system is synchronous, and our events are handled asynchronously, we need to do something similar to what we do for key events, not propagate the vent the first time and if not handled by the web process, re-inject it in the event loop and then just propagate it. 1185709 1 276901 cgarcia 2016-04-21 00:56:18 -0700 Created attachment 276901 Patch 1185729 2 276901 zan 2016-04-21 03:37:15 -0700 Comment on attachment 276901 Patch View in context: https://bugs.webkit.org/attachment.cgi?id=276901&action=review > Source/WebKit2/UIProcess/API/gtk/WebKitWebViewBase.cpp:857 > + if (priv->shouldForwardNextWheelEvent) { std::exchange() > Source/WebKit2/UIProcess/API/gtk/WebKitWebViewBase.cpp:863 > - return TRUE; > + return FALSE; Intended? 1185732 3 cgarcia 2016-04-21 03:43:18 -0700 (In reply to comment #2) > Comment on attachment 276901 [details] > Patch > > View in context: > https://bugs.webkit.org/attachment.cgi?id=276901&action=review > > > Source/WebKit2/UIProcess/API/gtk/WebKitWebViewBase.cpp:857 > > + if (priv->shouldForwardNextWheelEvent) { > > std::exchange() > > > Source/WebKit2/UIProcess/API/gtk/WebKitWebViewBase.cpp:863 > > - return TRUE; > > + return FALSE; > > Intended? Yes, because the web view is never scrollable when the auth dialog is present, we want to propagate the event to allow apps to handle it. 1185736 4 cgarcia 2016-04-21 03:50:51 -0700 Committed r199810: <http://trac.webkit.org/changeset/199810> 276901 2016-04-21 00:56:18 -0700 2016-04-21 03:37:15 -0700 Patch wk2-wheel-events-propagation.diff text/plain 9009 cgarcia ZGlmZiAtLWdpdCBhL1NvdXJjZS9XZWJLaXQyL0NoYW5nZUxvZyBiL1NvdXJjZS9XZWJLaXQyL0No YW5nZUxvZwppbmRleCA1ODZiMGIxLi40MDAzYjU4IDEwMDY0NAotLS0gYS9Tb3VyY2UvV2ViS2l0 Mi9DaGFuZ2VMb2cKKysrIGIvU291cmNlL1dlYktpdDIvQ2hhbmdlTG9nCkBAIC0xLDMgKzEsMzAg QEAKKzIwMTYtMDQtMjEgIENhcmxvcyBHYXJjaWEgQ2FtcG9zICA8Y2dhcmNpYUBpZ2FsaWEuY29t PgorCisgICAgICAgIFtHVEtdIFdlYktpdFdlYlZpZXcgc2hvdWxkIHByb3BhZ2F0ZSB3aGVlbCBl dmVudHMgbm90IGhhbmRsZWQgYnkgdGhlIHdlYiBwcm9jZXNzCisgICAgICAgIGh0dHBzOi8vYnVn cy53ZWJraXQub3JnL3Nob3dfYnVnLmNnaT9pZD0xNTY4MzQKKworICAgICAgICBSZXZpZXdlZCBi eSBOT0JPRFkgKE9PUFMhKS4KKworICAgICAgICBXZSBhcmUgY3VycmVudGx5IHN3YWxsb3dpbmcg 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