public static CommandRange QuotedString(TextEditorData editor, char quotationChar)
{
CommandRange range = FindQuotes(editor, quotationChar);
var lineOffset = editor.GetLine(editor.Caret.Line).Offset;
var lineEndOffset = editor.GetLine(editor.Caret.Line).EndOffset - 1; // Line includes \n
var endIncludingTrailingWhiteSpace = range.End;
var startIncludingTrailingWhiteSpace = range.Start;
// expand to include all trailing white space
while (endIncludingTrailingWhiteSpace < lineEndOffset && Char.IsWhiteSpace(editor.Text[endIncludingTrailingWhiteSpace + 1]))
{
endIncludingTrailingWhiteSpace++;
}
// if there's no trailing white space then include leading
if (endIncludingTrailingWhiteSpace == range.End)
{
while (startIncludingTrailingWhiteSpace > lineOffset && Char.IsWhiteSpace(editor.Text[startIncludingTrailingWhiteSpace - 1]))
{
startIncludingTrailingWhiteSpace--;
}
}
return(new CommandRange(Math.Min(range.Start, startIncludingTrailingWhiteSpace), Math.Max(range.End, endIncludingTrailingWhiteSpace) + 1));
}
protected override void Run()
{
CommandRange range = _selector();
ChangeRange(range);
if (range != CommandRange.Empty)
{
// Move caret inside if it is on on opening character and block is empty
if (range.Length == 0 && Editor.Caret.Offset < range.Start)
{
Editor.Caret.Offset++;
}
else
{
// if block still has two newlines inside, then drop inside block and indent
int del1 = NewLine.GetDelimiterLength(Editor.Text[range.Start - 1], Editor.Text[range.Start]);
if (del1 > 0)
{
int del2Start = range.Start - 1 + del1;
int del2 = NewLine.GetDelimiterLength(Editor.Text[del2Start],
Editor.Text[del2Start + 1]);
if (del2 > 0)
{
IndentCaretInBlock(range.Start - 2);
}
}
}
}
}
protected void DeleteRange(CommandRange range)
{
if (range.Length > 0)
{
Editor.SetSelection(range.Start, range.End);
ClipboardActions.Cut(Editor);
}
}
protected void ChangeRange(CommandRange range)
{
DeleteRange(range);
if (range != CommandRange.Empty)
{
RequestedMode = Mode.Insert;
}
}
protected void DeleteRange(CommandRange range)
{
if (range.Length > 0)
{
Editor.SetSelection(range.Start, range.End);
ClipboardActions.Cut(Editor);
}
}
protected void ChangeRange(CommandRange range)
{
DeleteRange(range);
if (range != CommandRange.Empty)
RequestedMode = Mode.Insert;
}