361510 - [Cairo] Help viewer is broken

Status: RESOLVED FIXED

(SeaMonkey :: Help Viewer, defect)

Description

[Hiro]

In following build and tinderbox build(bug323934), Help Viewer doesn't correctly display help. 
http://ftp.mozilla.org/pub/mozilla.org/firefox/nightly/experimental/cairo-cocoa/latest-trunk/

In Cocoa Firefox, there is no problem. 

Reproducible: Always

See screen shot.

Mac OS X 10.3.9
Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; en-US; rv:1.9a1) Gecko/20061109 
Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; en-US; rv:1.9a1) Gecko/20061122 Minefield/3.0a1

Comment 1

[Hiro]

Attachment: screen shot

Comment 2

[Stefan [:stefanh]]

SeaMonkey Help viewer is broken as well.

Comment 3

[Stuart Parmenter]

i don't see that in my builds, but i do see some tree issues

Comment 4

[Stefan [:stefanh]]

This is weird, but it looks like content in Help window (xhtml) is flowing up-->down instead of left-->right.

Comment 5

[Stefan [:stefanh]]

The reason for this is that ex units seems to be broken on (at least) 10.3.9 (the Help viewer uses 'max-width: 120ex;' for body). I was looking at one of the help xhtml files in DOMi and the body width is always 0 when you have 'max-width: 120ex;' I'm going to file a new bug for the ex issue and make this one depend on the new bug.

Comment 6

[Steffen Wilberg]

Was this fixed by bug 364058?

Comment 7

[Stefan [:stefanh]]

(In reply to comment #6)
> Was this fixed by bug 364058?
> 
Yes.