1025715 - e10s windows in firefox-gtk3 v33 display elements in a quarter (1/4th) of the window

Status: RESOLVED WORKSFORME

(Core :: Layout, defect)

Description

[Kyra]

Attachment: Screenshot from 2014-06-15 21:46:26.png

User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:33.0) Gecko/20100101 Firefox/33.0 (Beta/Release)
Build ID: 20140612121001

Steps to reproduce:

Open e10s window (see screenshot for side-by-side of e10s vs normal)


Actual results:

everything takes up only a quarter of the window, but the mouse/cursor maps to the elements as if they filled the entire window


Expected results:

should look the same as non-e10s window

Comment 1

[Karl Tomlinson (:karlt)]

In addition to the size issue, the screenshot on the right seems to show graphics have been scaled by a factor of 2, interpolating from the resolution at which they were drawn.

Comment 2

[Kyra]

that's due to the fact that I have a HiDPI screen (Yoga 2 pro), and potentially that is the thing that is not working properly in the e10s window

Comment 3

[Kyra]

In the main (not gtk3) firefox 33, e10s windows simply don't show anything at all. The cursor changes according to whether it is hovering above text, a link, etc, but the window is empty.

Comment 4

[Martin Stránský [:stransky] (ni? me)]

Reporter, do you still see this? The latest trunk (nightly) gtk3 works fine for me with e10s, it starts as quarter of the window but it's reshaped immediately after start.