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