static public string GetTextBetween(this ScintillaGateway document, int start, int end = -1)
{
if (end == -1)
{
end = document.GetLength();
}
using (var tr = new TextRange(start, end, end - start + 1)) //+1 for null termination
{
document.GetTextRange(tr);
return(tr.lpstrText);
}
}
static public string TextAfterPosition(this ScintillaGateway document, int position, int maxLength)
{
int bufCapacity = maxLength + 1;
int currentPos = position;
int fullLength = document.GetLength();
int startPos = currentPos;
int endPos = Math.Min(currentPos + bufCapacity, fullLength);
int size = endPos - startPos;
if (size > 0)
{
using (var tr = new TextRange(startPos, endPos, bufCapacity))
{
document.GetTextRange(tr);
return(tr.lpstrText);
}
}
else
{
return(null);
}
}