static public string UnpadBlock(this string item, string padding, int spaces_per_tab = StringExtensions_Space.DEFAULT_NUMBER_SPACES_PER_TAB)
{
int number_padding_tabs = padding.Count("\t");
int number_padding_spaces = padding.Count(" ");
return(item.RegexReplace("(^|[\n\r]+)([ \t]+)", delegate(Match match){
string indent = match.Groups[2].Value;
int number_new_tabs = indent.Count("\t") - number_padding_tabs;
int number_new_spaces = indent.Count(" ") - number_padding_spaces;
if (number_new_tabs < 0)
{
number_new_spaces += number_new_tabs * spaces_per_tab;
}
if (number_new_spaces < 0)
{
number_new_tabs += number_new_spaces / spaces_per_tab;
}
return match.Groups[1].Value + StringIndentation_Tab.GetString(number_new_tabs) + StringIndentation_Space.GetString(number_new_spaces);
}));
}
public TextDocumentCanvas()
{
string_builder = new StringBuilder();
indentation = new StringIndentation_Tab();
}