The XIPointerEmulated flag on pointer events means that the event was emulated from a smooth-scroll or touch event to support legacy events, and the client may ignore this if it is listening to the other events.
Signed-off-by: Daniel Stone <[email protected]> --- XI2.h | 1 + specs/XI2proto.txt | 5 ++++- 2 files changed, 5 insertions(+), 1 deletions(-) diff --git a/XI2.h b/XI2.h index 4c7feb6..48b34a8 100644 --- a/XI2.h +++ b/XI2.h @@ -124,6 +124,7 @@ /* Device event flags (key events only) */ #define XIKeyRepeat (1 << 16) /* Device event flags (pointer events only) */ +#define XIPointerEmulated (1 << 16) /* XI2 event mask macros */ #define XISetMask(ptr, event) (((unsigned char*)(ptr))[(event)>>3] |= (1 << ((event) & 7))) diff --git a/specs/XI2proto.txt b/specs/XI2proto.txt index 4437d0e..63277ca 100644 --- a/specs/XI2proto.txt +++ b/specs/XI2proto.txt @@ -1546,7 +1546,7 @@ For a detailed description of classes, see the XQueryDevice request. DEVICEEVENTFLAGS (all events): none DEVICEEVENTFLAGS (key events only): { KeyRepeat } - DEVICEEVENTFLAGS (pointer events only): none + DEVICEEVENTFLAGS (pointer events only): { PointerEmulated } An XIDeviceEvent is generated whenever the logical state of a device changes in response to a button press, a button release, a motion, a key @@ -1591,6 +1591,9 @@ KeyRelease, ButtonPress, ButtonRelease, Motion. KeyRepeat means that this event is for repeating purposes, and the physical state of the key has not changed. This is only valid for KeyPress events. + PointerEmulated means that the event has been emulated from another + XI 2.x event for legacy client support, and that this event should + be ignored if the client listens for these events. Modifier state in mods is detailed as follows: -- 1.7.5.3 _______________________________________________ [email protected]: X.Org development Archives: http://lists.x.org/archives/xorg-devel Info: http://lists.x.org/mailman/listinfo/xorg-devel
