Return servers' current image of mouse state.
Source position: gpm.pp line 206
function gpm_getsnapshot( |
eptr: Pgpmevent |
):LongInt; |
var eptr: Tgpmevent |
):LongInt; |
Gpm_GetSnapshot returns the picture that the server has of the current situation in Event. This call will not read the current situation from the mouse file descriptor, but returns a buffered version.
The function returns the number of mouse buttons, or -1 if this information is not available.
None.
|
Get event from event queue. |