public void HandleRepeat(InputState state)
{
// Only drawables that can still handle input should handle the repeat
var drawables = ButtonDownInputQueue.Intersect(InputQueue).Where(t => t.IsAlive && t.IsPresent);
PropagateButtonEvent(drawables, new KeyDownEvent(state, Button, true));
}
private void handleDragStart(InputState state)
{
Trace.Assert(DraggedDrawable == null, $"The {nameof(DraggedDrawable)} was not set to null by {nameof(handleDragEnd)}.");
Trace.Assert(!DragStarted, $"A {nameof(DraggedDrawable)} was already searched for. Call {nameof(handleDragEnd)} first.");
Trace.Assert(MouseDownPosition != null);
DragStarted = true;
// also the laziness of IEnumerable here
var drawables = ButtonDownInputQueue.Where(t => t.IsAlive && t.IsPresent);
DraggedDrawable = PropagateButtonEvent(drawables, new DragStartEvent(state, Button, MouseDownPosition));
if (DraggedDrawable != null)
{
DraggedDrawable.IsDragged = true;
}
}