On 04.10.16 16:27, Semyon Sadetsky wrote:
On 10/4/2016 4:05 PM, Sergey Bylokhov wrote:

Hi, Semyon.
  - It seems that DisplayMode contain the data which were not upscaled
to the units instead of pixels. It seems incorrect that it is
necessary to convert them here to set the correct size for the window.
Not sure that it is true. Display mode is a device attribute. It should
be the same as the one presented in the native system configuration.

But the units in which we reports this values are important, right now there is no any API which reports something related to display in pixels(insets,bounds, and probably modes.) It seems that display modes are ovelooked when HiDPI was pushed. Do DisplayMode we can report pixels or units but the same for all platforms. So we can discass it in separate bug. Why in this case we cannot use the bounds of the graphicsCondiguration? It should be the same as dm.w/scale.

  - Is it possible to eliminate check for Unity? I guess that if the
size of mode and currentwindow are different then the window should be
reshaped unconditionally is unity used or not.
It is not necessary for other Linux OSes because this transitional size
updates happen only on Unity. Since this WM behavior is undocumented I
prefer to have an accurately addressed fix.

Why? If the size was changed and the frame is in fullscreen then we should change the size of the window to screen bounds. It is better than have a wm specific ifs.

Do you know why the code in X11GraphicsDevice.setDisplayMode() does not work?:
        // update bounds of the fullscreen window
        w.setBounds(0, 0, dm.getWidth(), dm.getHeight());



----- [email protected] wrote:

Looks fine.

--
Thanks,
Alexander.

On 10/03/2016 07:38 PM, Semyon Sadetsky wrote:
The fix is updated
http://cr.openjdk.java.net/~ssadetsky/8141528/webrev.01/

The root case of the issue is that in Unity the screen window size
and
location are get updated several times after display mode is
changed,
and bounds which are set in line 459 of X11GraphicsDevice class are
overwritten. Since those window updates caused by display mode
change
are not predictable the solution is changed to set the correct
full-screen size in the ConfigureNotify handler.

--Semyon


On 12/7/2015 2:11 PM, Semyon Sadetsky wrote:
Hello,

Please review fix for JDK9:

bug: https://bugs.openjdk.java.net/browse/JDK-8141528
webrev: http://cr.openjdk.java.net/~ssadetsky/8141528/webrev.00/

Compiz WM requires override redirect for full-screen window to
preserve the full size upon display mode switching.

--Semyon




--
Best regards, Sergey.

Reply via email to