public GaugeCompletionSet(SnapshotPoint triggerPoint, IStep step, Concept concept)
{
var line = triggerPoint.GetContainingLine();
BitmapSource stepImageSource =
new BitmapImage(new Uri("pack://application:,,,/Gauge.VisualStudio;component/assets/glyphs/step.png"));
var concepts = concept.GetAllConcepts();
var prefix = line.GetText().TrimStart('*').TrimStart(' ');
var steps = step.GetAll().Where(s =>
concepts.All(c => string.CompareOrdinal(c.StepValue, s) != 0) && !string.IsNullOrEmpty(s));
var applicableCompletions = prefix.Length < 1
? steps
: steps.Where(s => s.StartsWith(prefix, StringComparison.OrdinalIgnoreCase));
var stepCompletions =
applicableCompletions.Select(x => new Completion(x, x, "Step", stepImageSource, "Step"));
_gaugeCompletions.AddRange(stepCompletions);
BitmapSource conceptImageSource =
new BitmapImage(
new Uri("pack://application:,,,/Gauge.VisualStudio;component/assets/glyphs/concept.png"));
var applicableConceptCompletions = prefix.Length < 1
? concepts
: concepts.Where(s => s.StepValue.StartsWith(prefix, StringComparison.OrdinalIgnoreCase));
_gaugeCompletions.AddRange(applicableConceptCompletions.Select(x =>
new Completion(x.StepValue, x.StepValue, "Concept", conceptImageSource, "Concept")));
if (_gaugeCompletions.Count <= 0)
{
return;
}
var start = triggerPoint;
while (start > line.Start && !char.IsWhiteSpace((start - 1).GetChar()))
{
start -= 1;
}
ApplicableTo = triggerPoint.Snapshot.CreateTrackingSpan(new SnapshotSpan(start, triggerPoint),
SpanTrackingMode.EdgeInclusive);
Moniker = "Gauge";
DisplayName = "Gauge";
}