/// <summary>
/// given the bounds of cba, return the offset of the first character of the first segment break.
/// If none was found, we return the EndOffset of the given cba.
/// </summary>
/// <param name="cba"></param>
/// <param name="ichMinSegBreaksInPara"></param>
/// <returns> the ichMin of the segment break marker falling within the offsets of cba.
/// -1 if cba is null, but will return cba.EndOffset if it couldn't find a segment break in the cba range.</returns>
private static int GetSegmentBreakInCbaRange(TsStringSegment cba, List<int> ichMinSegBreaksInPara)
{
if (cba == null)
return -1;
int ichMin = cba.BeginOffset;
int ichLim = cba.EndOffset;
return GetSegmentBreakInRange(ichMin, ichLim, ichMinSegBreaksInPara);
}
private static void AdjustSegmentToNewSegmentBounds(ICmBaseAnnotation cbaToAdjust, TsStringSegment newSeg)
{
if (newSeg == null)
return; // or Assert.Fail? should not happen, but be defensive.
if (cbaToAdjust.BeginOffset != newSeg.BeginOffset)
cbaToAdjust.BeginOffset = newSeg.BeginOffset;
if (cbaToAdjust.EndOffset != newSeg.EndOffset)
cbaToAdjust.EndOffset = newSeg.EndOffset;
}
/// <summary>
///
/// </summary>
/// <param name="cba"></param>
/// <param name="segBreakBeginOffsetsAfterEdit"></param>
/// <param name="segmentsAfterEdit"></param>
/// <param name="closestSegAfterEdit">the dummy segment corresponding to cba in a list of dummy segments marking the bounds after the edit.</param>
/// <param name="ichMinSegBreakAfterEdit">the ichMin of the segment break marker falling within the offsets of cba.
/// -1 if cba is null, but will return cba.EndOffset if it couldn't find a segment break in the cba range.</param>
private static void GetClosestSegmentInfoAfterEdit(ICmBaseAnnotation cba, List<int> segBreakBeginOffsetsAfterEdit, List<TsStringSegment> segmentsAfterEdit, out TsStringSegment closestSegAfterEdit, out int ichMinSegBreakAfterEdit)
{
closestSegAfterEdit = GetClosestSegment(cba, segmentsAfterEdit);
ichMinSegBreakAfterEdit = GetSegmentBreakInCbaRange(closestSegAfterEdit, segBreakBeginOffsetsAfterEdit);
}