/// <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);
}
/// <summary>
/// Execute operation
/// </summary>
public override void Execute()
{
Ts.CurrentTb.ExpandBlock(Ts.CurrentTb.Selection.Start.ILine);
var s = C.ToString();
Ts.OnTextChanging(ref s);
if (s.Length == 1)
{
C = s[0];
}
if (string.IsNullOrEmpty(s))
{
throw new ArgumentOutOfRangeException();
}
if (Ts.Count == 0)
{
InsertLine(Ts);
}
InsertChar(C, ref _deletedChar, Ts);
Ts.NeedRecalc(new TextSource.TextChangedEventArgs(Ts.CurrentTb.Selection.Start.ILine,
Ts.CurrentTb.Selection.Start.ILine));
base.Execute();
}
/// <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()
{
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()
{
Ts.OnTextChanging();
switch (C)
{
case '\n':
MergeLines(Sel.Start.ILine, Ts);
break;
case '\r':
break;
case '\b':
Ts.CurrentTb.Selection.Start = LastSel.Start;
var cc = '\x0';
if (_deletedChar != '\x0')
{
Ts.CurrentTb.ExpandBlock(Ts.CurrentTb.Selection.Start.ILine);
InsertChar(_deletedChar, ref cc, Ts);
}
break;
case '\t':
Ts.CurrentTb.ExpandBlock(Sel.Start.ILine);
for (var i = Sel.FromX; i < LastSel.FromX; i++)
{
Ts[Sel.Start.ILine].RemoveAt(Sel.Start.IChar);
}
Ts.CurrentTb.Selection.Start = Sel.Start;
break;
default:
Ts.CurrentTb.ExpandBlock(Sel.Start.ILine);
Ts[Sel.Start.ILine].RemoveAt(Sel.Start.IChar);
Ts.CurrentTb.Selection.Start = Sel.Start;
break;
}
Ts.NeedRecalc(new TextSource.TextChangedEventArgs(Sel.Start.ILine, Sel.Start.ILine));
base.Undo();
}
/// <summary>
/// Execute operation
/// </summary>
public override void Execute()
{
var tb = Ts.CurrentTb;
_prevText.Clear();
Ts.OnTextChanging();
tb.Selection.BeginUpdate();
for (var i = _iLines.Count - 1; i >= 0; i--)
{
var iLine = _iLines[i];
_prevText.Add(Ts[iLine].Text); //backward
Ts.RemoveLine(iLine);
//ts.OnTextChanged(ranges[i].Start.iLine, ranges[i].End.iLine);
}
tb.Selection.Start = new Place(0, 0);
tb.Selection.EndUpdate();
Ts.NeedRecalc(new TextSource.TextChangedEventArgs(0, 1));
LastSel = new RangeInfo(tb.Selection);
}
/// <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));
}