1391790 - [meta][10.13] Serious rendering issues in the browser chrome when building with the 10.11 SDK and running on 10.13

Status: RESOLVED FIXED

(Core :: Widget: Cocoa, defect, P1)

Description

[Markus Stange [:mstange]]

There are a number of issues with the browser chrome when running Firefox on the current macOS 10.13 Beta and building with the 10.11 SDK:
 - There's a window title overlaid on top of our rendering in the area where you'd expect the window title if there was a titlebar.
 - Vibrant areas of the window are empty, e.g. the tab bar and the sidebar. The vibrant background blocks out all of our own rendering.
 - The top corners of the window have empty squares instead of just being rounded.

I don't think we can switch to the 10.11 SDK until we've fixed this.

Comment 1

[Markus Stange [:mstange]]

Let's use bug 1398582 for just the titlebar issue. All three issues may end up being fixed by the same changes, but that's not clear at this point.

Comment 2

[Stephen A Pohl [:spohl]]

Making this a meta bug to track fallout in macOS 10.13 from the switch to the 10.11 SDK.

Comment 3

[Jack Moffitt [:jack]]

High Sierra was released today, and at least a few of these problems are present with today's nightly on High Sierra.

Comment 4

[Jack Moffitt [:jack]]

Attachment: screenshot of tab bar when focused

Note that the screenshot captures does not match my actual screen, since the tab bar has gone from black to white. I'm not sure what causes that. But you can see the weird object in the tab bar (on my screen it appears greenish) and the pixelated rounded corners.

Comment 5

[Stephen A Pohl [:spohl]]

(In reply to Jack Moffitt [:jack] from comment #4)
> Created attachment 8911969 [details]
> screenshot of tab bar when focused
> 
> Note that the screenshot captures does not match my actual screen, since the
> tab bar has gone from black to white. I'm not sure what causes that. But you
> can see the weird object in the tab bar (on my screen it appears greenish)
> and the pixelated rounded corners.

Thanks. This bug is a meta bug, used to track various issues. The problem you've reported is covered by the dependent bugs.

Comment 10

[Markus Stange [:mstange]]

The patch in bug 1400057 fixed this.