I'm trying to create a hacked version of FirefoxOS that runs on an Aries
device but has a devicePixelRatio of 1.
I've tried editing prefs to set layout.css.devPixelsPerPx to 1, but that
doesn't work.
Can anyone tell me where the devicePixelRatio value comes from and how it
can be modified?
Dav
Should be
https://dxr.mozilla.org/mozilla-central/source/widget/gonk/nsWindow.cpp#706-721
But the pref is supposed to be able to overwrite values from here...
don't know what's wrong there.
My previous experience (~v1.1) was that there will be many graphics
glitches when one attempt to modify this
The layout.css.devPixelsPerPx should do the job, but note that (1)
it's a string pref, so you should set "1.0" as the value rather than
1, and (2) there's some code in the b2g chrome that might be
clobbering the value you set, at
http://mxr.mozilla.org/mozilla-central/source/b2g/chrome/content/scre
Le 30/07/2015 01:48, David Flanagan a écrit :
> I'm trying to create a hacked version of FirefoxOS that runs on an Aries
> device but has a devicePixelRatio of 1.
>
> I've tried editing prefs to set layout.css.devPixelsPerPx to 1, but that
> doesn't work.
>
> Can anyone tell me where the devicePi
Link below describes how to set high resolution image assets on a device
using GAIA_DEV_PIXELS_PER_PX option with make command. I am not sure if
this option works for high resolution Sony Z3C devices as it specifically
mention
Gaia is currently targetting the following screen resolutions:
- qH
Le 30/07/2015 19:12, Kartikaya Gupta a écrit :
> IIRC there's also a GAIA_DEV_PIXELS_PER_PX env variable for gaia and
> I'm not entirely sure what that does, it may or may not be related.
AFAIK it only selects the right images/videos to push to the device, so
that eg image-based backgrounds do not
On Fri, Jul 31, 2015 at 3:41 PM, Julien Wajsberg
wrote:
> Le 30/07/2015 19:12, Kartikaya Gupta a écrit :
> > IIRC there's also a GAIA_DEV_PIXELS_PER_PX env variable for gaia and
> > I'm not entirely sure what that does, it may or may not be related.
>
> AFAIK it only selects the right images/vide
http://mxr.mozilla.org/gaia/search?string=GAIA_DEV_PIXELS_PER_PX
On Fri, Jul 31, 2015 at 2:45 AM, John Hu (胡訓誠) wrote:
>
>
> On Fri, Jul 31, 2015 at 3:41 PM, Julien Wajsberg
> wrote:
>
>> Le 30/07/2015 19:12, Kartikaya Gupta a écrit :
>> > IIRC there's also a GAIA_DEV_PIXELS_PER_PX env variable
