Launchpad has imported 6 comments from the remote bug at https://bugzilla.mozilla.org/show_bug.cgi?id=1509931.
If you reply to an imported comment from within Launchpad, your comment will be sent to the remote bug automatically. Read more about Launchpad's inter-bugtracker facilities at https://help.launchpad.net/InterBugTracking. ------------------------------------------------------------------------ On 2018-11-26T18:22:11+00:00 5-greg wrote: Created attachment 9027623 firefox-wayland-corner.png (continuing from bug 1507608) When GL compositing is used on the Wayland backend, the GL subsurface that actual Firefox content is rendered to does not have rounded corners. It overdraws the parent GTK surface that contains the border and shadow. The Default Firefox theme actually draws the Adwaita rounded corner, but the surface is still not transparent in the corners, so there's an ugly gray corner. Reply at: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1871644/comments/0 ------------------------------------------------------------------------ On 2018-12-20T11:22:25+00:00 89c51 wrote: The same thing happens on linux also. https://www.enlightenment.org/ss/display.php?image=e-5c1b7b13e6d7e3.27335093.png Reply at: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1871644/comments/1 ------------------------------------------------------------------------ On 2019-11-11T09:37:46+00:00 Stransky wrote: I'm not sure how to fix that on Wayland as it does not support XShape mask which we use on X11. Reply at: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1871644/comments/2 ------------------------------------------------------------------------ On 2019-11-11T20:02:34+00:00 5-greg wrote: huh, the corners were just masked out? But who draws the non-transparent gray pixels there in the first place? Reply at: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1871644/comments/3 ------------------------------------------------------------------------ On 2020-01-16T12:34:54+00:00 Jan Steffens wrote: Created attachment 9121264 Default and Light theme corners, GNOME Shell window screenshots, scale 2, on striped background This almost works for me, and the behavior is the same whether basic layers or WR is used. As I understand, the way CSD works here is that the window uses a GTK window style which only draws the shadow around an inner widget drawn by Firefox. Adwaita gives us a soft shadow and a 1px semitransparent outline. The Default theme has a slight glitch where the corners are not as transparent as they should be. I think the tab bar's "headerbar" styling is trying to draw a window shadow here which gets overlaid with the shadow drawn by the window. We need to either somehow remove the shadow from the headerbar style applied to the tab bar, or somehow mask out the drawing of the window shadow so that it only draws outside the inner widget. The Light and Dark themes have no "headerbar" styling, so the tab bar has sharp corners which clash with the rounded outline from the window's Adwaita theme. Reply at: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1871644/comments/4 ------------------------------------------------------------------------ On 2020-03-16T21:04:38+00:00 Limpid-mazarine wrote: Hi, the issue still exists on Firefox 74.0 on Fedora (Wayland). Any idea how to fix this? Reply at: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1871644/comments/5 ** Changed in: firefox Status: Unknown => New ** Changed in: firefox Importance: Unknown => Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1871644 Title: Top corners of Firefox windows have weird black protrusions from the rounded edges To manage notifications about this bug go to: https://bugs.launchpad.net/firefox/+bug/1871644/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
