private void DrawEvents(Canvas canvas, double yPos)
{
var canvasWidth = canvas.ActualWidth;
var timeLineLength = canvasWidth - FingerWidthInUnits;
var minimumDuration = (_timeRange.Duration / timeLineLength) * FingerWidthInUnits;
var distributor = new EventsDistributor(minimumDuration);
var eventsInRange = _events.Where(e => {
if (e.Start >= _timeRange.End)
{
return(false);
}
if (e.End <= _timeRange.Start)
{
return(false);
}
return(true);
}).ToArray();
var distribution = distributor.Distribute(eventsInRange);
foreach (var eventsLine in distribution.Lines)
{
if (eventsLine.IsPointEvents)
{
DrawPointEvents(canvas, yPos, eventsLine.Events);
}
else
{
DrawIntervalEvents(canvas, yPos, eventsLine.Events, Colors.LightGoldenrodYellow);
}
yPos += FingerWidthInUnits;
}
}
public EventsDistributorTests()
{
_interval = Duration.Zero.AddYears(1);
_eventsDistributor = new EventsDistributor(_interval);
}