diff options
author | Peter Hutterer <peter.hutterer@who-t.net> | 2011-09-23 08:41:18 +1000 |
---|---|---|
committer | Peter Hutterer <peter.hutterer@who-t.net> | 2011-09-23 08:41:18 +1000 |
commit | 463ffaabab506ad6ddb3b55c5781ae91fcccfd04 (patch) | |
tree | 0c39a051844ba88de75d28ba864d980af30d8df2 | |
parent | 9cfdeedd16e96c0e67e70537e97a8f8dd0358244 (diff) |
specs: clarify that Preferred scroll valuators are per scroll direction
Reported-by: Daniel Stone <daniel@fooishbar.org>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
-rw-r--r-- | specs/XI2proto.txt | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/specs/XI2proto.txt b/specs/XI2proto.txt index 2b13845..1a93c8d 100644 --- a/specs/XI2proto.txt +++ b/specs/XI2proto.txt @@ -147,10 +147,11 @@ with the XIPointerEmulated flag for DeviceEvents, and the XIRawEmulated flag for raw events, to hint at applications which event is a hardware event. If more than one scroll valuator of the same type is present on a device, -the valuator marked with Preferred is used to convert legacy button events -into scroll valuator events. If no valuator is marked Preferred or more than -one valuator is marked with Preferred, this should be considered a driver -bug and the behaviour is implementation-dependent. +the valuator marked with Preferred for the same scroll direction is used to +convert legacy button events into scroll valuator events. If no valuator is +marked Preferred or more than one valuator is marked with Preferred for this +scroll direction, this should be considered a driver bug and the behaviour +is implementation-dependent. 4. The Master/Slave device hierarchy ------------------------------------ |