gpm_getsnapshot
Return servers' current image of mouse state.
Declaration
Source position: gpm.pp line 199
function gpm_getsnapshot(eptr: Pgpmevent) : LongInt;
function gpm_getsnapshot(var eptr: Tgpmevent) : LongInt;
Description
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.
Errors
None.
See also
| Name | Description |
|---|---|
| Gpm_GetEvent | Get event from event queue. |