public bool Contains(MarkupRange testRange)
{
// Select just the inner-most text to normalize the MarkupRange before comparing it.
testRange.SelectInner();
int pos = BinarySearch(words.Keys, testRange.Start.PointerRaw, new MarkupPointerComparer());
if (pos >= 0)
{
if (words.Values[pos].End.IsLeftOf(testRange.End))
{
Debug.Fail("testRange partially overlaps with range");
try
{
Debug.WriteLine("testRange: [" + testRange.Text + "]");
Debug.WriteLine("thisRange: [" + words.Values[pos].Text + "]");
}
catch (Exception e)
{
Debug.WriteLine(e.ToString());
}
}
return(true);
}
pos = (~pos) - 1;
if (pos < 0)
{
return(false);
}
if (words.Values[pos].End.IsRightOf(testRange.Start))
{
if (words.Values[pos].End.IsLeftOf(testRange.End))
{
#if DEBUG
MarkupRange temp = testRange.Clone();
temp.Start.MoveToPointer(words.Values[pos].End);
if ((temp.Text ?? "").Trim().Length > 0)
{
Debug.Fail("testRange partially overlaps with range");
try
{
Debug.WriteLine("testRange: [" + testRange.Text + "]");
Debug.WriteLine("thisRange: [" + words.Values[pos].Text + "]");
Debug.WriteLine("overlap: [" + temp.Text + "]");
}
catch (Exception e)
{
Debug.WriteLine(e.ToString());
}
}
#endif
}
return(true);
}
return(false);
}
public void Add(MarkupRange range)
{
MarkupRange newRange = range.Clone();
newRange.Start.Cling = false;
newRange.End.Cling = false;
newRange.Start.Gravity = _POINTER_GRAVITY.POINTER_GRAVITY_Right;
newRange.End.Gravity = _POINTER_GRAVITY.POINTER_GRAVITY_Left;
// Select just the inner-most text so that it is easier to compare to other MarkupRanges.
newRange.SelectInner();
try
{
words.Add(newRange.Start.PointerRaw, newRange);
}
catch (ArgumentException ex)
{
Trace.Fail(ex.ToString());
}
}