xserver/hw
Olivier Fourdan 058809c43e xwayland: Apply output rotation for screen size
Previously, we would swap the width/height of the Xwayland output based
on the output rotation, so that the overall screen size would match the
actual rotation of each output.

Problem is the RandR's ConstrainCursorHarder() handler will also apply
the output rotation, meaning that when the output is rotated, the
pointer will be constrained within the wrong dimension.

Moreover, XRandR assumes the original output width/height are unchanged
when the output is rotated, so by changing the Xwayland output width and
height based on rotation, Xwayland causes XRandr to report the wrong
output sizes (an output of size 1024x768 rotated left or right should
remain 1024x768, not 768x1024).

So to avoid this issue and keep things consistent between Wayland and
Xwayland outputs, leave the actual width/height unchanged but apply the
rotation when computing the screen size. This fixes both the output size
being wrong in "xrandr -q" and the pointer being constrained in the
wrong dimension with rotated with weston.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99663
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
2017-02-08 13:22:19 -05:00
..
dmx dmx: fix linking 2017-02-08 12:03:08 -05:00
kdrive kdrive: Remove non-evdev input drivers 2017-01-19 18:07:03 -05:00
vfb Remove fd_set from Block/Wakeup handler API 2016-07-18 15:27:51 -04:00
xfree86 modesetting: allow switching from software to hardware cursors (v5). 2017-02-08 12:04:42 -05:00
xnest dix: Rename (and retype) PixmapPerDepth[1] to defaultStipple 2016-12-12 14:09:59 -05:00
xquartz ddx: add new call to purge input devices that weren't added 2016-10-26 15:35:07 +10:00
xwayland xwayland: Apply output rotation for screen size 2017-02-08 13:22:19 -05:00
xwin shadow: Macro cleanup 2016-12-12 14:10:44 -05:00
Makefile.am Xwayland DDX 2014-04-03 15:19:22 -07:00