public Word GetEndBracketWord(Word Start, Pattern End, Span FindIn)
{
if (Start == null || Start.Pattern == null || Start.Span == null)
return null;
int CurrentRow = Start.Row.Index;
int LastRow = Count - 1;
if (FindIn.EndRow != null)
LastRow = FindIn.EndRow.Index;
int x = Start.Index;
int count = 0;
while (CurrentRow <= LastRow)
{
for (int i = x; i < this[CurrentRow].Count; i++)
{
Word w = this[CurrentRow][i];
if (w.Span == FindIn && w.Type == WordType.Word)
{
if (w.Pattern == Start.Pattern)
count++;
if (w.Pattern == End)
count--;
if (count == 0)
return w;
}
}
if (!Start.Pattern.IsMultiLineBracket)
break;
CurrentRow++;
x = 0;
}
return null;
}
public void AutoIndentSegment(Span span)
{
if (span == null)
span = this[0].startSpan;
Row start = span.StartRow;
Row end = span.EndRow;
if (start == null)
start = this[0];
if (end == null)
end = this[Count - 1];
for (int i = start.Index; i <= end.Index; i++)
{
Row r = this[i];
int depth = r.Indent;
string text = r.Text.Substring(r.GetLeadingWhitespace().Length);
var indent = new string('\t', depth);
r.Text = indent + text;
}
ResetVisibleRows();
}
public Word GetStartBracketWord(Word Start, Pattern End, Span FindIn)
{
if (Start == null || Start.Pattern == null || Start.Span == null)
return null;
int CurrentRow = Start.Row.Index;
int FirstRow = FindIn.StartRow.Index;
int x = Start.Index;
int count = 0;
while (CurrentRow >= FirstRow)
{
for (int i = x; i >= 0; i--)
{
Word w = this[CurrentRow][i];
if (w.Span == FindIn && w.Type == WordType.Word)
{
if (w.Pattern == Start.Pattern)
count++;
if (w.Pattern == End)
count--;
if (count == 0)
return w;
}
}
if (!Start.Pattern.IsMultiLineBracket)
break;
CurrentRow--;
if (CurrentRow >= 0)
x = this[CurrentRow].Count - 1;
}
return null;
}
public void SetExpansionSegment()
{
expansion_StartSpan = null;
expansion_EndSpan = null;
foreach (Span s in startSpans)
{
if (!endSpans.Contains(s))
{
expansion_StartSpan = s;
break;
}
}
foreach (Span s in endSpans)
{
if (!startSpans.Contains(s))
{
expansion_EndSpan = s;
break;
}
}
if (expansion_EndSpan != null)
expansion_StartSpan = null;
}