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Be more descriptive about monitor types

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Be more descriptive about user defined vs default monitors in randr and allow more than one virtual monitor per physical output
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Michael Wyraz 2023-04-27 04:38:45 +00:00 • committed by Peter Hutterer
parent e5cccecd81
commit 7131a5bec5
1 changed files with 9 additions and 4 deletions
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13
randrproto.txt
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@ -1693,10 +1693,11 @@ dynamic changes in the display environment.
If 'name' matches an existing Monitor on the screen, the If 'name' matches an existing Monitor on the screen, the
existing one will be deleted as if RRDeleteMonitor were called. existing one will be deleted as if RRDeleteMonitor were called.
For each output in 'info.outputs, each one is removed from all If an 'info.output' contains only the automatically generated default
pre-existing Monitors. If removing the output causes the list of monitor, this is replaced by the new monitor. If the 'info.output' already
outputs for that Monitor to become empty, then that Monitor will contains a user defined monitor, the new monitor will be added.
be deleted as if RRDeleteMonitor were called. This allows to have more than one monitor on an output (e.g. to split an
output into multiple virtual monitors).
Only one monitor per screen may be primary. If 'info.primary' Only one monitor per screen may be primary. If 'info.primary'
is true, then the primary value will be set to false on all is true, then the primary value will be set to false on all
@ -1719,6 +1720,10 @@ dynamic changes in the display environment.
'name' must match the name of a Monitor on the screen, or a 'name' must match the name of a Monitor on the screen, or a
Value error results. Value error results.
If the last user defined monitor is removed from an 'info.output',
the automatically generated default monitor will be restored. It is not
possible to delete the automatically generated default monitor.
RRDeleteMonitor generates a ConfigureNotify event on the root RRDeleteMonitor generates a ConfigureNotify event on the root
window of the screen. window of the screen.