mouselocktry3

f1::     ;on
WinGetPos, VarX, VarY, Width, Height, A
VarX2 := VarX + Width
VarY2 := VarY + Height
ClipCursor( True, VarX+80, VarY, VarX2-80, VarY2)
Return

f2::ClipCursor( False,0,0,0,0)      ;off

ClipCursor( Confine=True, x1=0 , y1=0, x2=1, y2=1 ) {
 VarSetCapacity(R,16,0),  NumPut(x1,&R+0),NumPut(y1,&R+4),NumPut(x2,&R+8),NumPut(y2,&R+12)
Return Confine ? DllCall( "ClipCursor", UInt,&R ) : DllCall( "ClipCursor" )
}

#f1::
{
Send {f1 down}
return
}

^f1::
{
Send {f1 up}
return
}