public void VisitPlaceholderTag(IPlaceholderTag tag)
{
if (tag.Properties.DisplayText.Length > 0)
{
var item = new RangeOfCharacterInfos {
start = CollectedText.Length, length = tag.Properties.DisplayText.Length
};
ListOfLockedRanges.Add(item);
CollectedText += tag.Properties.DisplayText;
}
}
public void VisitText(IText text)
{
//Exclude text of the revision for deleted text
if (text.Parent is IRevisionMarker)
{
var parent = text.Parent as IRevisionMarker;
if (parent != null && parent.Properties.RevisionType == RevisionType.Delete)
{
return;
}
}
if (!ListContainsMarkupData(text))
{
_markupsListVisited.Add(text);
if (text.Properties.Text.Length > 0)
{
//get the information about ranges of locked text
if (_inLockedContent)
{
var item = new RangeOfCharacterInfos {
start = CollectedText.Length, length = text.Properties.Text.Length
};
ListOfLockedRanges.Add(item);
}
//Get information about the range
if (_startOfRange != -1 && _endOfRange != -1)
{
var startOfMarkup = CollectedText.Length;
var endOfMarkup = CollectedText.Length + text.Properties.Text.Length;
var isMarkupInRange = false;
//set start of the range
if (_startOfRange >= startOfMarkup && _startOfRange <= endOfMarkup)
{
isMarkupInRange = !(_startOfRange != _endOfRange && //exclude not empty range
_startOfRange == endOfMarkup); //which begin at the end of the markup data
if (isMarkupInRange)
{
_startOffsetOfFirstElemInRange = _startOfRange - startOfMarkup;
}
}
//set end of the range
if (_endOfRange >= startOfMarkup && _endOfRange <= endOfMarkup)
{
isMarkupInRange = !(_startOfRange != _endOfRange && //exclude not empty range
_endOfRange == startOfMarkup); //which begin at the start of the markup data
if (isMarkupInRange)
{
_endOffsetOfLastElemInRange = _endOfRange - startOfMarkup;
}
}
//All the markup data is in the range
if (startOfMarkup >= _startOfRange && endOfMarkup <= _endOfRange)
{
isMarkupInRange = true;
}
if (isMarkupInRange)
{
_markupsListInRange.Add(text);
}
}
//Collect the text
CollectedText += text.Properties.Text;
}
}
}