<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

Sergey Bylokhov Sergey.Bylokhov at oracle.com
Tue Jun 21 11:30:27 UTC 2016


On 21.06.16 12:09, Semyon Sadetsky wrote:
> This test has no sense for Xinerama until java supports mode changes for
> it.
> I have created a bug to migrate getDisplayMode() to the new xrandr api:
> https://bugs.openjdk.java.net/browse/JDK-8159953
>>>> I am worried since we updated the enumDisplayModes(), but did not
>>>> update the getCurrentDisplayMode() which still uses the old code.

I am not sure why it is related to supporting of mode changes, this is 
related to what I wrote above about 
enumDisplayModes/getCurrentDisplayMode, but if you would like to fix it 
separately ok.

To Alexander: It seems that we should update this API for HiDPI? How 
DisplayMode is supposed to work in HiDPI?

>>>>>>>>>>>> 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.
>>>>
>>>> Actually it seems that setDisplayMode() should not work since
>>>> JDK-8131752. probably someday we should change the code in
>>>> X11GraphicsDevice.isDisplayChangeSupported(), which skip the xinerama
>>>> case.
>>>>
>>>
>>
>>
>


-- 
Best regards, Sergey.


More information about the awt-dev mailing list