/// <summary>
/// Execute operation
/// </summary>
public override void Execute()
{
var tb = Ts.CurrentTb;
_prevText.Clear();
Ts.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(Ts);
if (_insertedText != "")
{
InsertTextCommand.InsertText(_insertedText, Ts);
}
}
if (_ranges.Count > 0)
{
Ts.OnTextChanged(_ranges[0].Start.ILine, _ranges[_ranges.Count - 1].End.ILine);
}
tb.EndUpdate();
tb.Selection.EndUpdate();
Ts.NeedRecalc(new TextSource.TextChangedEventArgs(0, 1));
LastSel = new RangeInfo(tb.Selection);
}
protected virtual void OnTextChanged(bool invert)
{
var b = Sel.Start.ILine < LastSel.Start.ILine;
if (invert)
{
if (b)
{
Ts.OnTextChanged(Sel.Start.ILine, Sel.Start.ILine);
}
else
{
Ts.OnTextChanged(Sel.Start.ILine, LastSel.Start.ILine);
}
}
else
{
if (b)
{
Ts.OnTextChanged(Sel.Start.ILine, LastSel.Start.ILine);
}
else
{
Ts.OnTextChanged(LastSel.Start.ILine, LastSel.Start.ILine);
}
}
}
/// <summary>
/// Undo operation
/// </summary>
public override void Undo()
{
var tb = Ts.CurrentTb;
Ts.OnTextChanging();
tb.BeginUpdate();
tb.Selection.BeginUpdate();
for (var i = 0; i < _ranges.Count; i++)
{
tb.Selection.Start = _ranges[i].Start;
for (var j = 0; j < _insertedText.Length; j++)
{
tb.Selection.GoRight(true);
}
ClearSelected(Ts);
InsertTextCommand.InsertText(_prevText[_prevText.Count - i - 1], Ts);
}
tb.Selection.EndUpdate();
tb.EndUpdate();
if (_ranges.Count > 0)
{
Ts.OnTextChanged(_ranges[0].Start.ILine, _ranges[_ranges.Count - 1].End.ILine);
}
Ts.NeedRecalc(new TextSource.TextChangedEventArgs(0, 1));
}
/// <summary>
/// Undo operation
/// </summary>
public override void Undo()
{
Ts.CurrentTb.Selection.Start = new Place(Sel.FromX, Math.Min(Sel.Start.ILine, Sel.End.ILine));
Ts.OnTextChanging();
InsertTextCommand.InsertText(_deletedText, Ts);
Ts.OnTextChanged(Sel.Start.ILine, Sel.End.ILine);
Ts.CurrentTb.Selection.Start = Sel.Start;
Ts.CurrentTb.Selection.End = Sel.End;
}
/// <summary>
/// Execute operation
/// </summary>
public override void Execute()
{
var tb = Ts.CurrentTb;
string temp = null;
Ts.OnTextChanging(ref temp);
if (temp == "")
{
throw new ArgumentOutOfRangeException();
}
_deletedText = tb.Selection.Text;
ClearSelected(Ts);
LastSel = new RangeInfo(tb.Selection);
Ts.OnTextChanged(LastSel.Start.ILine, LastSel.Start.ILine);
}
/// <summary>
/// Undo operation
/// </summary>
public override void Undo()
{
var tb = Ts.CurrentTb;
Ts.OnTextChanging();
tb.Selection.BeginUpdate();
//tb.BeginUpdate();
for (var i = 0; i < _iLines.Count; i++)
{
var iLine = _iLines[i];
if (iLine < Ts.Count)
{
tb.Selection.Start = new Place(0, iLine);
}
else
{
tb.Selection.Start = new Place(Ts[Ts.Count - 1].Count, Ts.Count - 1);
}
InsertCharCommand.InsertLine(Ts);
tb.Selection.Start = new Place(0, iLine);
var text = _prevText[_prevText.Count - i - 1];
InsertTextCommand.InsertText(text, Ts);
Ts[iLine].IsChanged = true;
if (iLine < Ts.Count - 1)
{
Ts[iLine + 1].IsChanged = true;
}
else
{
Ts[iLine - 1].IsChanged = true;
}
if (text.Trim() != string.Empty)
{
Ts.OnTextChanged(iLine, iLine);
}
}
//tb.EndUpdate();
tb.Selection.EndUpdate();
Ts.NeedRecalc(new TextSource.TextChangedEventArgs(0, 1));
}
/// <summary>
/// Undo operation
/// </summary>
public override void Undo()
{
var tb = Ts.CurrentTb;
Ts.OnTextChanging();
tb.Selection.BeginUpdate();
for (var i = 0; i < _ranges.Count; i++)
{
tb.Selection.Start = _ranges[i].ReplacedRange.Start;
for (var j = 0; j < _ranges[i].ReplaceText.Length; j++)
{
tb.Selection.GoRight(true);
}
ClearSelectedCommand.ClearSelected(Ts);
var prevTextIndex = _ranges.Count - 1 - i;
InsertTextCommand.InsertText(_prevText[prevTextIndex], Ts);
Ts.OnTextChanged(_ranges[i].ReplacedRange.Start.ILine, _ranges[i].ReplacedRange.Start.ILine);
}
tb.Selection.EndUpdate();
Ts.NeedRecalc(new TextSource.TextChangedEventArgs(0, 1));
}