493202 - Add a hidden pref to control the CSS-pixel-to-dev-pixel ratio

Status: RESOLVED FIXED

(Core :: Graphics, defect)

Description

[Robert O'Callahan (:roc) (email my personal email if necessary)]

See https://bugzilla.mozilla.org/show_bug.cgi?id=394103#c53. XO needs this.

Comment 1

[Robert O'Callahan (:roc) (email my personal email if necessary)]

Attachment: fix

Straightforward.

Comment 2

[Robert O'Callahan (:roc) (email my personal email if necessary)]

http://hg.mozilla.org/mozilla-central/rev/9ba7c1e36fe9

Comment 3

[Robert O'Callahan (:roc) (email my personal email if necessary)]

Comment on attachment 377661 [details] [diff] [review]
fix

I would actually like to take this on 1.9.1. The patch is small and fairly safe. Exposing this pref would be useful to the OLPC people and probably other users.

Comment 4

[David Baron :dbaron:]

Comment on attachment 377661 [details] [diff] [review]
fix

>diff --git a/modules/libpref/src/init/all.js b/modules/libpref/src/init/all.js
>+// Override DPI. A value of -1 means use the minimum of 96 and the system DPI.

Shouldn't this say "maximum" rather than "minimum"?

Comment 5

[Robert O'Callahan (:roc) (email my personal email if necessary)]

Yes it should.

Comment 6

[Serge Gautherie (:sgautherie)]

(In reply to comment #5)
> Yes it should.

You checked in 'maxium' :-/

Comment 7

[Mike Beltzner [:beltzner, not reading bugmail]]

Comment on attachment 377661 [details] [diff] [review]
fix

a191, but fix the spelling error?

Comment 8

[Robert O'Callahan (:roc) (email my personal email if necessary)]

http://hg.mozilla.org/releases/mozilla-1.9.1/rev/761c10686403