public void PasteLastLine()
{
_nextInputInline = null;
if (!Clipboard.ContainsText())
{
return;
}
var data = Clipboard.GetText();
if (data != null)
{
var strs = StyledTextUtil.SplitWithBlockBreak(data);
if (strs.Any())
{
var last = strs.Last();
if (!string.IsNullOrEmpty(last))
{
Insert(last);
}
}
}
}
// ------------------------------
// protected
// ------------------------------
/// <summary>
/// 改行はスペースに変換．
/// '\n'はBlockBreak，'\r'はLineBreakであらわすため．
/// </summary>
protected string Sanitize(string s)
{
return(StyledTextUtil.NormalizeLineBreak(s, " "));
}
public void InsertText(string text, bool inBlock)
{
_nextInputInline = null;
if (StringUtil.IsNullOrWhitespace(text))
{
return;
}
var cmds = new CompositeCommand();
var hasLastLineBreak = text[text.Length - 1] == '\n' || text[text.Length - 1] == '\r';
var lines = StyledTextUtil.SplitWithBlockBreak(text);
if (lines.Any())
{
if (!_selection.IsEmpty)
{
/// 範囲選択されているならその範囲を削除
var index = _selection.Offset;
cmds.Children.Add(new RemoveCommand(_target, _selection.Offset, _selection.Length));
CaretIndex = index;
ClearSelection();
}
var firstLine = lines[0];
var lastLine = lines[lines.Length - 1];
var caretIndex = _caretIndex;
var urlRanges = new List <Tuple <Range, string> >(); /// for link
foreach (var line in lines)
{
if (!string.IsNullOrEmpty(line))
{
_nextInputInline = null;
var sanitized = line.Replace("\t", " ");
/// link取得
var ranges = StringUtil.GetUrlRanges(sanitized);
if (ranges.Any())
{
foreach (var r in ranges)
{
var tuple = Tuple.Create(
new Range(r.Offset + caretIndex, r.Length),
sanitized.Substring(r.Offset, r.Length)
);
urlRanges.Add(tuple);
}
}
if (line == firstLine)
{
cmds.Children.Add(new InsertStringCommand(_target, caretIndex, sanitized));
}
else
{
cmds.Children.Add(
new InsertInlineCommand(_target, caretIndex, new Run(sanitized))
);
}
caretIndex += sanitized.Length;
}
if (line != lastLine || hasLastLineBreak)
{
if (inBlock)
{
cmds.Children.Add(new InsertLineBreakCommand(_target, caretIndex));
}
else
{
cmds.Children.Add(new InsertBlockBreakCommand(_target, caretIndex));
}
++caretIndex;
}
}
/// link設定
foreach (var urlRange in urlRanges)
{
var link = new SetLinkCommand(_target, urlRange.Item1, new Link(urlRange.Item2));
cmds.Children.Add(link);
}
_executor.Execute(cmds);
CaretIndex = caretIndex;
}
}