public MockTrackingSpan(MockTextSnapshot snapshot, int start, int length, SpanTrackingMode trackingMode = SpanTrackingMode.EdgeExclusive)
{
_start = start;
_length = length;
_snapshot = snapshot;
_trackingMode = trackingMode;
switch (_trackingMode)
{
case SpanTrackingMode.EdgeExclusive:
_startPoint = new MockTrackingPoint(snapshot, start, PointTrackingMode.Positive);
_endPoint = new MockTrackingPoint(snapshot, start + length, PointTrackingMode.Negative);
break;
case SpanTrackingMode.EdgeInclusive:
_startPoint = new MockTrackingPoint(snapshot, start, PointTrackingMode.Negative);
_endPoint = new MockTrackingPoint(snapshot, start + length, PointTrackingMode.Positive);
break;
case SpanTrackingMode.EdgeNegative:
_startPoint = new MockTrackingPoint(snapshot, start, PointTrackingMode.Negative);
_endPoint = new MockTrackingPoint(snapshot, start + length, PointTrackingMode.Negative);
break;
case SpanTrackingMode.EdgePositive:
_startPoint = new MockTrackingPoint(snapshot, start, PointTrackingMode.Positive);
_endPoint = new MockTrackingPoint(snapshot, start + length, PointTrackingMode.Positive);
break;
}
}
public MockTextCaret(MockTextView view)
{
_view = view;
_position = new MockTrackingPoint((MockTextSnapshot)_view.TextBuffer.CurrentSnapshot, 0);
}
