private void ExecuteInsertTextCommand(ref int iChar, string text)
{
var lines = text.Split('\n');
var iLine = 0;
foreach (var r in _range.GetSubRanges(true))
{
var line = TextSource.CurrentTextBox[r.Start.Line];
var lineIsEmpty = r.End < r.Start && line.StartSpacesCount == line.Count;
if (!lineIsEmpty)
{
var insertedText = lines[iLine % lines.Length];
if (r.End < r.Start && insertedText != "")
{
/* Add forwarding spaces */
insertedText = new string(' ', r.Start.Char - r.End.Char) + insertedText;
r.Start = r.End;
}
TextSource.CurrentTextBox.Selection = r;
var c = new InsertTextCommand(TextSource, insertedText);
c.Execute();
if (TextSource.CurrentTextBox.Selection.End.Char > iChar)
{
iChar = TextSource.CurrentTextBox.Selection.End.Char;
}
_commandsByRanges.Add(c);
}
iLine++;
}
}
public override void Undo()
{
var tb = TextSource.CurrentTextBox;
TextSource.OnTextChanging();
tb.Selection.BeginUpdate();
for (var i = 0; i < _iLines.Count; i++)
{
var iLine = _iLines[i];
tb.Selection.Start = iLine < TextSource.Count ? new Place(0, iLine) : new Place(TextSource[TextSource.Count - 1].Count, TextSource.Count - 1);
InsertCharCommand.InsertLine(TextSource);
tb.Selection.Start = new Place(0, iLine);
var text = _prevText[_prevText.Count - i - 1];
InsertTextCommand.InsertText(text, TextSource);
TextSource[iLine].IsChanged = true;
if (iLine < TextSource.Count - 1)
{
TextSource[iLine + 1].IsChanged = true;
}
else
{
TextSource[iLine - 1].IsChanged = true;
}
if (text.Trim() != string.Empty)
{
TextSource.OnTextChanged(iLine, iLine);
}
}
tb.Selection.EndUpdate();
TextSource.NeedRecalc(new TextSource.TextChangedEventArgs(0, 1));
}
public override void Execute()
{
var tb = TextSource.CurrentTextBox;
_prevText.Clear();
TextSource.OnTextChanging(ref _insertedText);
tb.Selection.BeginUpdate();
tb.BeginUpdate();
for (var i = _ranges.Count - 1; i >= 0; i--)
{
tb.Selection.Start = _ranges[i].Start;
tb.Selection.End = _ranges[i].End;
_prevText.Add(tb.Selection.Text);
ClearSelected(TextSource);
if (_insertedText != "")
{
InsertTextCommand.InsertText(_insertedText, TextSource);
}
}
if (_ranges.Count > 0)
{
TextSource.OnTextChanged(_ranges[0].Start.Line, _ranges[_ranges.Count - 1].End.Line);
}
tb.EndUpdate();
tb.Selection.EndUpdate();
TextSource.NeedRecalc(new TextSource.TextChangedEventArgs(0, 1));
LastSel = new RangeInfo(tb.Selection);
}
public override void Undo()
{
var tb = TextSource.CurrentTextBox;
TextSource.OnTextChanging();
tb.BeginUpdate();
tb.Selection.BeginUpdate();
for (var i = 0; i < _ranges.Count; i++)
{
tb.Selection.Start = _ranges[i].Start;
var j = 0;
while (j < _insertedText.Length)
{
tb.Selection.GoRight(true);
j++;
}
ClearSelected(TextSource);
InsertTextCommand.InsertText(_prevText[_prevText.Count - i - 1], TextSource);
}
tb.Selection.EndUpdate();
tb.EndUpdate();
if (_ranges.Count > 0)
{
TextSource.OnTextChanged(_ranges[0].Start.Line, _ranges[_ranges.Count - 1].End.Line);
}
TextSource.NeedRecalc(new TextSource.TextChangedEventArgs(0, 1));
}
public override void Undo()
{
TextSource.CurrentTextBox.Selection.Start = new Place(Sel.FromX, Math.Min(Sel.Start.Line, Sel.End.Line));
TextSource.OnTextChanging();
InsertTextCommand.InsertText(_deletedText, TextSource);
TextSource.OnTextChanged(Sel.Start.Line, Sel.End.Line);
TextSource.CurrentTextBox.Selection.Start = Sel.Start;
TextSource.CurrentTextBox.Selection.End = Sel.End;
}
public override void Undo()
{
var tb = TextSource.CurrentTextBox;
TextSource.OnTextChanging();
tb.Selection.BeginUpdate();
for (var i = 0; i < _ranges.Count; i++)
{
tb.Selection.Start = _ranges[i].ReplacedRange.Start;
var j = 0;
while (j < _ranges[i].ReplaceText.Length)
{
tb.Selection.GoRight(true);
j++;
}
ClearSelectedCommand.ClearSelected(TextSource);
var prevTextIndex = _ranges.Count - 1 - i;
InsertTextCommand.InsertText(_prevText[prevTextIndex], TextSource);
TextSource.OnTextChanged(_ranges[i].ReplacedRange.Start.Line, _ranges[i].ReplacedRange.Start.Line);
}
tb.Selection.EndUpdate();
TextSource.NeedRecalc(new TextSource.TextChangedEventArgs(0, 1));
}
