/// <summary>Called when a scrollwheel changes by the given delta amount.</summary>
public static void OnScrollWheel(Vector2 delta){
// Create the event:
WheelEvent e=new WheelEvent();
e.deltaX=delta.x * ScrollWheelMultiplier;
e.deltaY=delta.y * ScrollWheelMultiplier;
e.SetTrusted();
EventTarget target=ActiveReceiver;
if(target == Unhandled){
// It's going to be wasted, so let's try the moused over element first.
if(SystemMouse!=null && SystemMouse.ActiveOverTarget!=null){
// Send it there instead:
target = SystemMouse.ActiveOverTarget;
}
}
// Dispatch the event to the focused element:
if(target.dispatchEvent(e)){
HtmlElement htmlTarget = (target as HtmlElement);
if(htmlTarget!=null){
// Run the default:
htmlTarget.OnWheelEvent(e);
}
}
}
