public static T GetValue <T>(this IDataflowProvider <T> arg)
{
var dataflow = arg.GetDataflow();
dataflow.Poll();
return(dataflow.Value);
}
public static bool TryGetValue <T>(this IDataflowProvider <T> arg, out T result)
{
var dataflow = arg.GetDataflow();
dataflow.Poll();
result = dataflow.GotValue ? dataflow.Value : default(T);
return(dataflow.GotValue);
}
public ColorBoxButton(IDataflowProvider <Color4> colorProvider)
{
Nodes.Clear();
Size = MinMaxSize = new Vector2(25, Theme.Metrics.DefaultButtonSize.Y);
var color = colorProvider.GetDataflow();
PostPresenter = new SyncDelegatePresenter <Widget>(widget => {
widget.PrepareRendererState();
Renderer.DrawRect(Vector2.Zero, widget.Size, Color4.White);
color.Poll();
var checkSize = new Vector2(widget.Width / 4, widget.Height / 3);
for (int i = 0; i < 3; i++)
{
var checkPos = new Vector2(widget.Width / 2 + ((i == 1) ? widget.Width / 4 : 0), i * checkSize.Y);
Renderer.DrawRect(checkPos, checkPos + checkSize, Color4.Black);
}
Renderer.DrawRect(Vector2.Zero, widget.Size, color.Value);
Renderer.DrawRectOutline(Vector2.Zero, widget.Size, ColorTheme.Current.Inspector.BorderAroundKeyframeColorbox);
});
}
public static IDataflowProvider <T> Skip <T>(this IDataflowProvider <T> arg, int count)
{
return(new DataflowProvider <T>(() => new SkipProvider <T>(arg.GetDataflow(), count)));
}
public static Consumer <T> Consume <T>(this IDataflowProvider <T> arg, Action <T> action)
{
return(new Consumer <T>(arg.GetDataflow(), action));
}
public static IDataflowProvider <T> SameOrDefault <T>(this IDataflowProvider <T> arg1, IDataflowProvider <T> arg2, T defaultValue = default(T))
{
return(new DataflowProvider <T>(() => new SameOrDefaultProvider <T>(arg1.GetDataflow(), arg2.GetDataflow(), defaultValue)));
}
public static IDataflowProvider <T> DistinctUntilChanged <T>(this IDataflowProvider <T> arg)
{
return(new DataflowProvider <T>(() => new DistinctUntilChangedProvider <T>(arg.GetDataflow())));
}
public static IDataflowProvider <T> Where <T>(this IDataflowProvider <T> arg, Predicate <T> predicate)
{
return(new DataflowProvider <T>(() => new WhereProvider <T>(arg.GetDataflow(), predicate)));
}
public static IDataflowProvider <Tuple <T1, T2> > Coalesce <T1, T2>(this IDataflowProvider <T1> arg1, IDataflowProvider <T2> arg2)
{
return(new DataflowProvider <Tuple <T1, T2> >(() => new CoalesceProvider <T1, T2>(arg1.GetDataflow(), arg2.GetDataflow())));
}
public static IDataflowProvider <R> Select <T, R>(this IDataflowProvider <T> arg, Func <T, R> selector)
{
return(new DataflowProvider <R>(() => new SelectProvider <T, R>(arg.GetDataflow(), selector)));
}