static IntPtr Create(CGEventSource?source, CGScrollEventUnit units, params int [] wheel)
{
IntPtr handle;
IntPtr shandle = source.GetHandle();
switch (wheel.Length)
{
case 0:
throw new ArgumentException("At least one wheel must be provided");
case 1:
handle = CGEventCreateScrollWheelEvent(shandle, units, 1, wheel [0]);
break;
case 2:
handle = CGEventCreateScrollWheelEvent(shandle, units, 2, wheel [0], wheel [1]);
break;
case 3:
handle = CGEventCreateScrollWheelEvent(shandle, units, 3, wheel [0], wheel [1], wheel [2]);
break;
default:
throw new ArgumentException("Only one to three wheels are supported on this constructor");
}
return(handle);
}
public CGEvent(CGEventSource source, CGScrollEventUnit units, params int [] wheel)
{
IntPtr shandle = source == null ? IntPtr.Zero : source.Handle;
switch (wheel.Length)
{
case 0:
throw new ArgumentException("At least one wheel must be provided");
case 1:
handle = CGEventCreateScrollWheelEvent(shandle, units, 1, wheel [0]);
break;
case 2:
handle = CGEventCreateScrollWheelEvent(shandle, units, 2, wheel [0], wheel [1]);
break;
case 3:
handle = CGEventCreateScrollWheelEvent(shandle, units, 3, wheel [0], wheel [1], wheel [2]);
break;
default:
throw new ArgumentException("Only one to three wheels are supported on this constructor");
}
}
extern static IntPtr CGEventCreateScrollWheelEvent(IntPtr source, CGScrollEventUnit units, uint /* uint32_t */ wheelCount, int /* uint32_t */ wheel1, int /* uint32_t */ wheel2, int /* uint32_t */ wheel3);
extern static IntPtr CGEventCreateScrollWheelEvent (IntPtr source, CGScrollEventUnit units, uint /* uint32_t */ wheelCount, int /* uint32_t */ wheel1);
public CGEvent (CGEventSource source, CGScrollEventUnit units, params int [] wheel)
{
IntPtr shandle = source == null ? IntPtr.Zero : source.Handle;
switch (wheel.Length){
case 0:
throw new ArgumentException ("At least one wheel must be provided");
case 1:
handle = CGEventCreateScrollWheelEvent (shandle, units, 1, wheel [0]);
break;
case 2:
handle = CGEventCreateScrollWheelEvent (shandle, units, 2, wheel [0], wheel [1]);
break;
case 3:
handle = CGEventCreateScrollWheelEvent (shandle, units, 3, wheel [0], wheel [1], wheel [2]);
break;
default:
throw new ArgumentException ("Only one to three wheels are supported on this constructor");
}
}
public CGEvent(CGEventSource source, CGScrollEventUnit units, params int [] wheel)
: base(Create(source, units, wheel), true)
{
}
internal static extern CGEventRef CGEventCreateScrollWheelEvent(IntPtr source, CGScrollEventUnit units,
int wheelCount, int wheelX, int wheelY);
