internal void Add(Task task, WhiteBox whiteBox)
{
if (null == task)
{
throw new ArgumentNullException("task");
}
// whitebox testing results-- we initialize pipeSz with an inconsistent copy of Count because it's better than nothing and will reflect that the pipeline size was in a valid state during some portion of this method, even if it isn't at a properly synchronized moment.
int pipeSz = Count;
var full = false;
// we should be using a try...finally to execute the whitebox testing logic here but it apparently adds too much latency to be palatable for AsyncPipelineSimpleTest(), which is sensitive to latency.
try
{
TaskCompletionSource <bool> tcs;
lock (lockable)
{
if (!IsFull && waiting.Count == 0)
{
task.ContinueWith(OnTaskCompletion).Ignore();
running.Add(task);
pipeSz = Count;
return;
}
full = true;
tcs = new TaskCompletionSource <bool>();
waiting.AddLast(Tuple.Create(task, tcs));
}
tcs.Task.Wait();
// the following quantity is an inconsistent value but i don't have a means to geuuuut one in this part of the
// code because adding the actual add has already been performed from within a continuation.
pipeSz = Count;
}
finally
{
if (whiteBox != null)
{
whiteBox.Reset();
whiteBox.PipelineSize = pipeSz;
whiteBox.PipelineFull = full;
}
}
}
internal void Wait(WhiteBox whiteBox)
{
var tasks = new List <Task>();
lock (lockable)
{
tasks.AddRange(running);
foreach (var i in waiting)
{
tasks.Add(i.Item2.Task);
}
}
Task.WhenAll(tasks).Wait();
if (null != whiteBox)
{
whiteBox.Reset();
whiteBox.PipelineSize = 0;
}
}
public Panes ()
{
Gtk.Viewport vp;
mainSW = new Gtk.ScrolledWindow ();
mainSW.SetPolicy (Gtk.PolicyType.Never, Gtk.PolicyType.Always);
mainSW.ShadowType = Gtk.ShadowType.In;
mainSW.SizeAllocated += MainResized;
Pack1 (mainSW, true, false);
vp = new Gtk.Viewport (null, null);
vp.ResizeMode = Gtk.ResizeMode.Parent;
vp.ShadowType = ShadowType.None;
mainSW.Add (vp);
vp.Show ();
main = new WhiteBox ();
vp.Add (main);
main.Show ();
detailsSW = new Gtk.ScrolledWindow ();
detailsSW.SetPolicy (Gtk.PolicyType.Never, Gtk.PolicyType.Never);
detailsSW.WidthRequest = 0;
detailsSW.NoShowAll = true;
detailsSW.ShadowType = Gtk.ShadowType.In;
Pack2 (detailsSW, false, false);
vp = new Gtk.Viewport (null, null);
vp.ShadowType = ShadowType.None;
detailsSW.Add (vp);
vp.Show ();
details = new WhiteBox ();
vp.Add (details);
details.Show ();
}
public Panes()
{
Gtk.Viewport vp;
mainSW = new Gtk.ScrolledWindow();
mainSW.SetPolicy(Gtk.PolicyType.Never, Gtk.PolicyType.Always);
mainSW.ShadowType = Gtk.ShadowType.In;
mainSW.SizeAllocated += MainResized;
Pack1(mainSW, true, false);
vp = new Gtk.Viewport(null, null);
vp.ResizeMode = Gtk.ResizeMode.Parent;
vp.ShadowType = ShadowType.None;
mainSW.Add(vp);
vp.Show();
main = new WhiteBox();
vp.Add(main);
main.Show();
detailsSW = new Gtk.ScrolledWindow();
detailsSW.SetPolicy(Gtk.PolicyType.Never, Gtk.PolicyType.Never);
detailsSW.WidthRequest = 0;
detailsSW.NoShowAll = true;
detailsSW.ShadowType = Gtk.ShadowType.In;
Pack2(detailsSW, false, false);
vp = new Gtk.Viewport(null, null);
vp.ShadowType = ShadowType.None;
detailsSW.Add(vp);
vp.Show();
details = new WhiteBox();
vp.Add(details);
details.Show();
}
/// <summary> /// Disposes of all the assets that Wobble has included /// </summary> internal static void Dispose() => WhiteBox.Dispose();
