<AWT Dev> <AWT dev>[9] Review request for 8022810: Cannot list all the available display modes on Ubuntu linux in case of two screen devices

[Semyon Sadetsky]

On 5/31/2016 5:18 PM, Sergey Bylokhov wrote:
> On 31.05.16 17:09, Semyon Sadetsky wrote:
>> This is not true. Current mode is returned for screen > 0
>
> Does it mean that this part in the description is incorrect?
it depends on the OS and its configuration I guess. For Ubuntu 14/15 and 
OEL 6/7 it is not correct.
> ============================
> Compile and run it on a system with two displays. Here is output when 
> both display are switched on (note: only current resolutions are listed):
> Device: X11GraphicsDevice[screen=0]
> Resolutions:
> 966x1280
> Device: X11GraphicsDevice[screen=1]
> Resolutions:
> 920x1280
> ============================
> Then try to switch one of the displays (e.g., System 
> Settings->Displays etc.) off and run the test again. The test output 
> looks like:
> Device: X11GraphicsDevice[screen=0]
> Resolutions:
> 966x1280
> 960x1280
> 768x1024
> 600x800
> 480x640
> ============================
>
>>> the list of supported modes changed and my question was: what happens
>>> when these modes will be passed to setDisplayMode() (of course modes
>>> and setDisplayMode should be from one GraphicsDevice object).
>> the same as before the fix.
>> ---
>> Do you see any other concerns to the fix?
>
>