Bug 150797 - Pango Firefox can't find certain glyphs
Summary: Pango Firefox can't find certain glyphs
Status: CLOSED UPSTREAM
Alias: None
Product: Fedora
Classification: Fedora
Component: firefox
Version: 3
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Owen Taylor
QA Contact:
URL:
Whiteboard:
Keywords:
Depends On:
Blocks: FC4Target
TreeView+ depends on / blocked
 
Reported: 2005-03-10 17:46 UTC by Nicholas Miell
Modified: 2007-11-30 22:11 UTC (History)
5 users (show)

(edit)
Clone Of:
(edit)
Last Closed: 2005-05-04 21:36:25 UTC


Attachments (Terms of Use)
Incorrect rendering of kottke.org (4.86 KB, image/png)
2005-03-10 17:46 UTC, Nicholas Miell
no flags Details
Correct rendering of kottke.org (4.63 KB, image/png)
2005-03-10 17:47 UTC, Nicholas Miell
no flags Details


External Trackers
Tracker ID Priority Status Summary Last Updated
GNOME Bugzilla 145275 None None None Never

Description Nicholas Miell 2005-03-10 17:46:25 UTC
When viewing kottke.org with Pango-enabled Firefox, the generic
glyph-can't-be-found-numbers-in-boxes glyph is displayed for U+2009 THIN SPACE
instead of the actual glyph.

Displaying the page in Firefox with MOZ_DISABLE_PANGO set results in an actual
space.

Viewing U+2009 in the GNOME Character Map also displays a space, so I do
actually have that glyph in a font somewhere that Pango can find.

Comment 1 Nicholas Miell 2005-03-10 17:46:25 UTC
Created attachment 111863 [details]
Incorrect rendering of kottke.org

Comment 2 Nicholas Miell 2005-03-10 17:47:05 UTC
Created attachment 111864 [details]
Correct rendering of kottke.org

Comment 3 sangu 2005-03-28 10:39:32 UTC
Please Also : http://bugzilla.gnome.org/show_bug.cgi?id=157565

Nicholas Miell : What is locale?

This problem is probably pango's bug.

Comment 4 Nicholas Miell 2005-03-29 01:28:18 UTC
The locale is en_US.UTF-8, but copying and pasting text from Mozilla to other
GNOME apps (gEdit) results in a missing glyph, so I'm willing to believe that
this is a Pango problem and not a Firefox problem.

Comment 5 Christopher Aillon 2005-05-04 16:19:00 UTC
Blizzard, any idea here?

Comment 6 Christopher Blizzard 2005-05-04 18:18:41 UTC
I suspect that since we're just handing off font descriptions and character data
to pango that pango isn't finding that particular glyph.  What I wonder is why
xft/fontconfig can find the glyph and pango can not.  (It's just \u2009. 
Nothing too sexy.)

Comment 7 Owen Taylor 2005-05-04 20:43:31 UTC
The Pango policy is that it will never select a font just to use
it for a whitespace character.

The plan is that it should just emulate missing space glyphs, though
that isn't currently implemented. See notes near the end of:

http://bugzilla.gnome.org/show_bug.cgi?id=145275


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